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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 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:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux.dev
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux.dev
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1045 F:      drivers/net/ethernet/amd/xgbe/
1046
1047 AMD SENSOR FUSION HUB DRIVER
1048 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1049 L:      linux-input@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/hid/amd-sfh*
1052 F:      drivers/hid/amd-sfh-hid/
1053
1054 AMPHION VPU CODEC V4L2 DRIVER
1055 M:      Ming Qian <ming.qian@nxp.com>
1056 M:      Shijie Qin <shijie.qin@nxp.com>
1057 M:      Zhou Peng <eagle.zhou@nxp.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1061 F:      drivers/media/platform/amphion/
1062
1063 AMS AS73211 DRIVER
1064 M:      Christian Eggers <ceggers@arri.de>
1065 L:      linux-iio@vger.kernel.org
1066 S:      Maintained
1067 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1068 F:      drivers/iio/light/as73211.c
1069
1070 AMT (Automatic Multicast Tunneling)
1071 M:      Taehee Yoo <ap420073@gmail.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Maintained
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1076 F:      drivers/net/amt.c
1077
1078 ANALOG DEVICES INC AD7192 DRIVER
1079 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1080 L:      linux-iio@vger.kernel.org
1081 S:      Supported
1082 W:      https://ez.analog.com/linux-software-drivers
1083 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1084 F:      drivers/iio/adc/ad7192.c
1085
1086 ANALOG DEVICES INC AD7292 DRIVER
1087 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1088 L:      linux-iio@vger.kernel.org
1089 S:      Supported
1090 W:      https://ez.analog.com/linux-software-drivers
1091 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1092 F:      drivers/iio/adc/ad7292.c
1093
1094 ANALOG DEVICES INC AD3552R DRIVER
1095 M:      Nuno Sá <nuno.sa@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      https://ez.analog.com/linux-software-drivers
1099 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1100 F:      drivers/iio/dac/ad3552r.c
1101
1102 ANALOG DEVICES INC AD7293 DRIVER
1103 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      https://ez.analog.com/linux-software-drivers
1107 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1108 F:      drivers/iio/dac/ad7293.c
1109
1110 ANALOG DEVICES INC AD7768-1 DRIVER
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1116 F:      drivers/iio/adc/ad7768-1.c
1117
1118 ANALOG DEVICES INC AD7780 DRIVER
1119 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1120 M:      Renato Lui Geh <renatogeh@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      https://ez.analog.com/linux-software-drivers
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1125 F:      drivers/iio/adc/ad7780.c
1126
1127 ANALOG DEVICES INC AD74413R DRIVER
1128 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      http://ez.analog.com/community/linux-device-drivers
1132 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1133 F:      drivers/iio/addac/ad74413r.c
1134 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1135
1136 ANALOG DEVICES INC AD9389B DRIVER
1137 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/ad9389b*
1141
1142 ANALOG DEVICES INC ADA4250 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1148 F:      drivers/iio/amplifiers/ada4250.c
1149
1150 ANALOG DEVICES INC ADGS1408 DRIVER
1151 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1152 S:      Supported
1153 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1154 F:      drivers/mux/adgs1408.c
1155
1156 ANALOG DEVICES INC ADIN DRIVER
1157 M:      Michael Hennerich <michael.hennerich@analog.com>
1158 L:      netdev@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1162 F:      drivers/net/phy/adin.c
1163
1164 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1165 M:      Nuno Sa <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 F:      drivers/iio/imu/adis.c
1169 F:      drivers/iio/imu/adis_buffer.c
1170 F:      drivers/iio/imu/adis_trigger.c
1171 F:      include/linux/iio/imu/adis.h
1172
1173 ANALOG DEVICES INC ADIS16460 DRIVER
1174 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1179 F:      drivers/iio/imu/adis16460.c
1180
1181 ANALOG DEVICES INC ADIS16475 DRIVER
1182 M:      Nuno Sa <nuno.sa@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 W:      https://ez.analog.com/linux-software-drivers
1185 S:      Supported
1186 F:      drivers/iio/imu/adis16475.c
1187 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1188
1189 ANALOG DEVICES INC ADM1177 DRIVER
1190 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1191 L:      linux-hwmon@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1195 F:      drivers/hwmon/adm1177.c
1196
1197 ANALOG DEVICES INC ADMV1013 DRIVER
1198 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1203 F:      drivers/iio/frequency/admv1013.c
1204
1205 ANALOG DEVICES INC ADMV8818 DRIVER
1206 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1211 F:      drivers/iio/filter/admv8818.c
1212
1213 ANALOG DEVICES INC ADMV1014 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1219 F:      drivers/iio/frequency/admv1014.c
1220
1221 ANALOG DEVICES INC ADP5061 DRIVER
1222 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1223 L:      linux-pm@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      drivers/power/supply/adp5061.c
1227
1228 ANALOG DEVICES INC ADRF6780 DRIVER
1229 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1230 L:      linux-iio@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1234 F:      drivers/iio/frequency/adrf6780.c
1235
1236 ANALOG DEVICES INC ADV7180 DRIVER
1237 M:      Lars-Peter Clausen <lars@metafoo.de>
1238 L:      linux-media@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      drivers/media/i2c/adv7180.c
1242 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1243
1244 ANALOG DEVICES INC ADV748X DRIVER
1245 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1249 F:      drivers/media/i2c/adv748x/*
1250
1251 ANALOG DEVICES INC ADV7511 DRIVER
1252 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1253 L:      linux-media@vger.kernel.org
1254 S:      Maintained
1255 F:      drivers/media/i2c/adv7511*
1256
1257 ANALOG DEVICES INC ADV7604 DRIVER
1258 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1259 L:      linux-media@vger.kernel.org
1260 S:      Maintained
1261 F:      drivers/media/i2c/adv7604*
1262 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1263
1264 ANALOG DEVICES INC ADV7842 DRIVER
1265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1266 L:      linux-media@vger.kernel.org
1267 S:      Maintained
1268 F:      drivers/media/i2c/adv7842*
1269
1270 ANALOG DEVICES INC ADXRS290 DRIVER
1271 M:      Nishant Malpani <nish.malpani25@gmail.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 F:      drivers/iio/gyro/adxrs290.c
1275 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1276
1277 ANALOG DEVICES INC ASOC CODEC DRIVERS
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 M:      Nuno Sá <nuno.sa@analog.com>
1280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1281 S:      Supported
1282 W:      http://wiki.analog.com/
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      sound/soc/codecs/ad1*
1285 F:      sound/soc/codecs/ad7*
1286 F:      sound/soc/codecs/adau*
1287 F:      sound/soc/codecs/adav*
1288 F:      sound/soc/codecs/sigmadsp.*
1289 F:      sound/soc/codecs/ssm*
1290
1291 ANALOG DEVICES INC DMA DRIVERS
1292 M:      Lars-Peter Clausen <lars@metafoo.de>
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      drivers/dma/dma-axi-dmac.c
1296
1297 ANALOG DEVICES INC IIO DRIVERS
1298 M:      Lars-Peter Clausen <lars@metafoo.de>
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 S:      Supported
1301 W:      http://wiki.analog.com/
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1304 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1305 F:      Documentation/devicetree/bindings/iio/*/adi,*
1306 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1307 F:      drivers/iio/*/ad*
1308 F:      drivers/iio/adc/ltc249*
1309 F:      drivers/iio/amplifiers/hmc425a.c
1310 F:      drivers/staging/iio/*/ad*
1311 X:      drivers/iio/*/adjd*
1312
1313 ANALOGBITS PLL LIBRARIES
1314 M:      Paul Walmsley <paul.walmsley@sifive.com>
1315 S:      Supported
1316 F:      drivers/clk/analogbits/*
1317 F:      include/linux/clk/analogbits*
1318
1319 ANDROID CONFIG FRAGMENTS
1320 M:      Rob Herring <robh@kernel.org>
1321 S:      Supported
1322 F:      kernel/configs/android*
1323
1324 ANDROID DRIVERS
1325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1326 M:      Arve Hjønnevåg <arve@android.com>
1327 M:      Todd Kjos <tkjos@android.com>
1328 M:      Martijn Coenen <maco@android.com>
1329 M:      Joel Fernandes <joel@joelfernandes.org>
1330 M:      Christian Brauner <christian@brauner.io>
1331 M:      Hridya Valsaraju <hridya@google.com>
1332 M:      Suren Baghdasaryan <surenb@google.com>
1333 L:      linux-kernel@vger.kernel.org
1334 S:      Supported
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1336 F:      drivers/android/
1337
1338 ANDROID GOLDFISH PIC DRIVER
1339 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1340 S:      Supported
1341 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1342 F:      drivers/irqchip/irq-goldfish-pic.c
1343
1344 ANDROID GOLDFISH RTC DRIVER
1345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1348 F:      drivers/rtc/rtc-goldfish.c
1349
1350 AOA (Apple Onboard Audio) ALSA DRIVER
1351 M:      Johannes Berg <johannes@sipsolutions.net>
1352 L:      linuxppc-dev@lists.ozlabs.org
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      sound/aoa/
1356
1357 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Maintained
1361 F:      drivers/iio/adc/stx104.c
1362
1363 APM DRIVER
1364 M:      Jiri Kosina <jikos@kernel.org>
1365 S:      Odd fixes
1366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1367 F:      arch/x86/kernel/apm_32.c
1368 F:      drivers/char/apm-emulation.c
1369 F:      include/linux/apm_bios.h
1370 F:      include/uapi/linux/apm_bios.h
1371
1372 APPARMOR SECURITY MODULE
1373 M:      John Johansen <john.johansen@canonical.com>
1374 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1375 S:      Supported
1376 W:      wiki.apparmor.net
1377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1378 F:      Documentation/admin-guide/LSM/apparmor.rst
1379 F:      security/apparmor/
1380
1381 APPLE BCM5974 MULTITOUCH DRIVER
1382 M:      Henrik Rydberg <rydberg@bitmath.org>
1383 L:      linux-input@vger.kernel.org
1384 S:      Odd fixes
1385 F:      drivers/input/mouse/bcm5974.c
1386
1387 APPLE PCIE CONTROLLER DRIVER
1388 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1389 M:      Marc Zyngier <maz@kernel.org>
1390 L:      linux-pci@vger.kernel.org
1391 S:      Maintained
1392 F:      drivers/pci/controller/pcie-apple.c
1393
1394 APPLE SMC DRIVER
1395 M:      Henrik Rydberg <rydberg@bitmath.org>
1396 L:      linux-hwmon@vger.kernel.org
1397 S:      Odd fixes
1398 F:      drivers/hwmon/applesmc.c
1399
1400 APPLETALK NETWORK LAYER
1401 L:      netdev@vger.kernel.org
1402 S:      Odd fixes
1403 F:      drivers/net/appletalk/
1404 F:      include/linux/atalk.h
1405 F:      include/uapi/linux/atalk.h
1406 F:      net/appletalk/
1407
1408 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1409 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1410 S:      Supported
1411 F:      arch/arm64/boot/dts/apm/
1412
1413 APPLIED MICRO (APM) X-GENE SOC EDAC
1414 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1415 S:      Supported
1416 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1417 F:      drivers/edac/xgene_edac.c
1418
1419 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1420 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1421 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1422 S:      Supported
1423 F:      drivers/net/ethernet/apm/xgene-v2/
1424
1425 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1426 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1427 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1428 M:      Quan Nguyen <quan@os.amperecomputing.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1431 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1432 F:      drivers/net/ethernet/apm/xgene/
1433 F:      drivers/net/mdio/mdio-xgene.c
1434
1435 APPLIED MICRO (APM) X-GENE SOC PMU
1436 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1437 S:      Supported
1438 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1439 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1440 F:      drivers/perf/xgene_pmu.c
1441
1442 APTINA CAMERA SENSOR PLL
1443 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1444 L:      linux-media@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/media/i2c/aptina-pll.*
1447
1448 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1449 M:      Aleksa Savic <savicaleksa83@gmail.com>
1450 M:      Jack Doan <me@jackdoan.com>
1451 L:      linux-hwmon@vger.kernel.org
1452 S:      Maintained
1453 F:      Documentation/hwmon/aquacomputer_d5next.rst
1454 F:      drivers/hwmon/aquacomputer_d5next.c
1455
1456 AQUANTIA ETHERNET DRIVER (atlantic)
1457 M:      Igor Russkikh <irusskikh@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      https://www.marvell.com/
1461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1462 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1463 F:      drivers/net/ethernet/aquantia/atlantic/
1464
1465 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1466 M:      Egor Pomozov <epomozov@marvell.com>
1467 L:      netdev@vger.kernel.org
1468 S:      Supported
1469 W:      http://www.aquantia.com
1470 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1471
1472 ARASAN NAND CONTROLLER DRIVER
1473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1474 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1475 L:      linux-mtd@lists.infradead.org
1476 S:      Maintained
1477 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1478 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1479
1480 ARC FRAMEBUFFER DRIVER
1481 M:      Jaya Kumar <jayalk@intworks.biz>
1482 S:      Maintained
1483 F:      drivers/video/fbdev/arcfb.c
1484 F:      drivers/video/fbdev/core/fb_defio.c
1485
1486 ARC PGU DRM DRIVER
1487 M:      Alexey Brodkin <abrodkin@synopsys.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1490 F:      drivers/gpu/drm/tiny/arcpgu.c
1491
1492 ARCNET NETWORK LAYER
1493 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1494 L:      netdev@vger.kernel.org
1495 S:      Maintained
1496 F:      drivers/net/arcnet/
1497 F:      include/uapi/linux/if_arcnet.h
1498
1499 ARM ARCHITECTED TIMER DRIVER
1500 M:      Mark Rutland <mark.rutland@arm.com>
1501 M:      Marc Zyngier <maz@kernel.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/include/asm/arch_timer.h
1505 F:      arch/arm64/include/asm/arch_timer.h
1506 F:      drivers/clocksource/arm_arch_timer.c
1507
1508 ARM HDLCD DRM DRIVER
1509 M:      Liviu Dudau <liviu.dudau@arm.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1512 F:      drivers/gpu/drm/arm/hdlcd_*
1513
1514 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1515 M:      Linus Walleij <linus.walleij@linaro.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1521 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1522 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1523 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1524 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1525 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1526 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1527 F:      arch/arm/boot/dts/arm-realview-*
1528 F:      arch/arm/boot/dts/integrator*
1529 F:      arch/arm/boot/dts/versatile*
1530 F:      arch/arm/mach-versatile/
1531 F:      drivers/bus/arm-integrator-lm.c
1532 F:      drivers/clk/versatile/
1533 F:      drivers/i2c/busses/i2c-versatile.c
1534 F:      drivers/irqchip/irq-versatile-fpga.c
1535 F:      drivers/mtd/maps/physmap-versatile.*
1536 F:      drivers/power/reset/arm-versatile-reboot.c
1537 F:      drivers/soc/versatile/
1538
1539 ARM KOMEDA DRM-KMS DRIVER
1540 M:      James (Qian) Wang <james.qian.wang@arm.com>
1541 M:      Liviu Dudau <liviu.dudau@arm.com>
1542 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1543 L:      Mali DP Maintainers <malidp@foss.arm.com>
1544 S:      Supported
1545 T:      git git://anongit.freedesktop.org/drm/drm-misc
1546 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1547 F:      Documentation/gpu/komeda-kms.rst
1548 F:      drivers/gpu/drm/arm/display/include/
1549 F:      drivers/gpu/drm/arm/display/komeda/
1550
1551 ARM MALI PANFROST DRM DRIVER
1552 M:      Rob Herring <robh@kernel.org>
1553 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1554 R:      Steven Price <steven.price@arm.com>
1555 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1556 L:      dri-devel@lists.freedesktop.org
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      drivers/gpu/drm/panfrost/
1560 F:      include/uapi/drm/panfrost_drm.h
1561
1562 ARM MALI-DP DRM DRIVER
1563 M:      Liviu Dudau <liviu.dudau@arm.com>
1564 M:      Brian Starkey <brian.starkey@arm.com>
1565 L:      Mali DP Maintainers <malidp@foss.arm.com>
1566 S:      Supported
1567 T:      git git://anongit.freedesktop.org/drm/drm-misc
1568 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1569 F:      Documentation/gpu/afbc.rst
1570 F:      drivers/gpu/drm/arm/
1571
1572 ARM MFM AND FLOPPY DRIVERS
1573 M:      Ian Molton <spyro@f2s.com>
1574 S:      Maintained
1575 F:      arch/arm/include/asm/floppy.h
1576 F:      arch/arm/mach-rpc/floppydma.S
1577
1578 ARM PMU PROFILING AND DEBUGGING
1579 M:      Will Deacon <will@kernel.org>
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1584 F:      Documentation/devicetree/bindings/perf/
1585 F:      arch/arm*/include/asm/hw_breakpoint.h
1586 F:      arch/arm*/include/asm/perf_event.h
1587 F:      arch/arm*/kernel/hw_breakpoint.c
1588 F:      arch/arm*/kernel/perf_*
1589 F:      drivers/perf/
1590 F:      include/linux/perf/arm_pmu.h
1591
1592 ARM PORT
1593 M:      Russell King <linux@armlinux.org.uk>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Odd Fixes
1596 W:      http://www.armlinux.org.uk/
1597 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1598 F:      arch/arm/
1599 X:      arch/arm/boot/dts/
1600
1601 ARM PRIMECELL AACI PL041 DRIVER
1602 M:      Russell King <linux@armlinux.org.uk>
1603 S:      Odd Fixes
1604 F:      sound/arm/aaci.*
1605
1606 ARM PRIMECELL BUS SUPPORT
1607 M:      Russell King <linux@armlinux.org.uk>
1608 S:      Odd Fixes
1609 F:      drivers/amba/
1610 F:      include/linux/amba/bus.h
1611
1612 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1614 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1615 L:      linux-mtd@lists.infradead.org
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1618 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1619
1620 ARM PRIMECELL PL35X SMC DRIVER
1621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1622 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1626 F:      drivers/memory/pl353-smc.c
1627
1628 ARM PRIMECELL CLCD PL110 DRIVER
1629 M:      Russell King <linux@armlinux.org.uk>
1630 S:      Odd Fixes
1631 F:      drivers/video/fbdev/amba-clcd.*
1632
1633 ARM PRIMECELL KMI PL050 DRIVER
1634 M:      Russell King <linux@armlinux.org.uk>
1635 S:      Odd Fixes
1636 F:      drivers/input/serio/ambakmi.*
1637 F:      include/linux/amba/kmi.h
1638
1639 ARM PRIMECELL MMCI PL180/1 DRIVER
1640 M:      Russell King <linux@armlinux.org.uk>
1641 S:      Odd Fixes
1642 F:      drivers/mmc/host/mmci.*
1643 F:      include/linux/amba/mmci.h
1644
1645 ARM PRIMECELL SSP PL022 SPI DRIVER
1646 M:      Linus Walleij <linus.walleij@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1650 F:      drivers/spi/spi-pl022.c
1651
1652 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1653 M:      Russell King <linux@armlinux.org.uk>
1654 S:      Odd Fixes
1655 F:      drivers/tty/serial/amba-pl01*.c
1656 F:      include/linux/amba/serial.h
1657
1658 ARM PRIMECELL VIC PL190/PL192 DRIVER
1659 M:      Linus Walleij <linus.walleij@linaro.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1663 F:      drivers/irqchip/irq-vic.c
1664
1665 ARM SMC WATCHDOG DRIVER
1666 M:      Julius Werner <jwerner@chromium.org>
1667 R:      Evan Benn <evanbenn@chromium.org>
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1670 F:      drivers/watchdog/arm_smc_wdt.c
1671
1672 ARM SMMU DRIVERS
1673 M:      Will Deacon <will@kernel.org>
1674 R:      Robin Murphy <robin.murphy@arm.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1678 F:      drivers/iommu/arm/
1679 F:      drivers/iommu/io-pgtable-arm*
1680
1681 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1682 M:      Arnd Bergmann <arnd@arndb.de>
1683 M:      Olof Johansson <olof@lixom.net>
1684 M:      soc@kernel.org
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 C:      irc://irc.libera.chat/armlinux
1688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1689 F:      arch/arm/boot/dts/Makefile
1690 F:      arch/arm64/boot/dts/Makefile
1691
1692 ARM SUB-ARCHITECTURES
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 C:      irc://irc.libera.chat/armlinux
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1697 F:      arch/arm/mach-*/
1698 F:      arch/arm/plat-*/
1699
1700 ARM/ACTIONS SEMI ARCHITECTURE
1701 M:      Andreas Färber <afaerber@suse.de>
1702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/actions.yaml
1707 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1708 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1709 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1710 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1711 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1712 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1713 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1714 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1715 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1716 F:      arch/arm/boot/dts/owl-*
1717 F:      arch/arm/mach-actions/
1718 F:      arch/arm64/boot/dts/actions/
1719 F:      drivers/clk/actions/
1720 F:      drivers/clocksource/timer-owl*
1721 F:      drivers/dma/owl-dma.c
1722 F:      drivers/i2c/busses/i2c-owl.c
1723 F:      drivers/irqchip/irq-owl-sirq.c
1724 F:      drivers/mmc/host/owl-mmc.c
1725 F:      drivers/net/ethernet/actions/
1726 F:      drivers/pinctrl/actions/*
1727 F:      drivers/soc/actions/
1728 F:      include/dt-bindings/power/owl-*
1729 F:      include/dt-bindings/reset/actions,*
1730 F:      include/linux/soc/actions/
1731 N:      owl
1732
1733 ARM/ADS SPHERE MACHINE SUPPORT
1734 M:      Lennert Buytenhek <kernel@wantstofly.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737
1738 ARM/AFEB9260 MACHINE SUPPORT
1739 M:      Sergey Lapin <slapin@ossfans.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/AJECO 1ARM MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/Allwinner SoC Clock Support
1749 M:      Emilio López <emilio@elopez.com.ar>
1750 S:      Maintained
1751 F:      drivers/clk/sunxi/
1752
1753 ARM/Allwinner sunXi SoC support
1754 M:      Chen-Yu Tsai <wens@csie.org>
1755 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1756 M:      Samuel Holland <samuel@sholland.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1760 L:      linux-sunxi@lists.linux.dev
1761 F:      arch/arm/mach-sunxi/
1762 F:      arch/arm64/boot/dts/allwinner/
1763 F:      drivers/clk/sunxi-ng/
1764 F:      drivers/pinctrl/sunxi/
1765 F:      drivers/soc/sunxi/
1766 N:      allwinner
1767 N:      sun[x456789]i
1768 N:      sun50i
1769
1770 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1771 M:      Neil Armstrong <narmstrong@baylibre.com>
1772 M:      Jerome Brunet <jbrunet@baylibre.com>
1773 L:      linux-amlogic@lists.infradead.org
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/clock/amlogic*
1776 F:      drivers/clk/meson/
1777 F:      include/dt-bindings/clock/gxbb*
1778 F:      include/dt-bindings/clock/meson*
1779
1780 ARM/Amlogic Meson SoC Crypto Drivers
1781 M:      Corentin Labbe <clabbe@baylibre.com>
1782 L:      linux-crypto@vger.kernel.org
1783 L:      linux-amlogic@lists.infradead.org
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/crypto/amlogic*
1786 F:      drivers/crypto/amlogic/
1787
1788 ARM/Amlogic Meson SoC Sound Drivers
1789 M:      Jerome Brunet <jbrunet@baylibre.com>
1790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/sound/amlogic*
1793 F:      sound/soc/meson/
1794
1795 ARM/Amlogic Meson SoC support
1796 M:      Neil Armstrong <narmstrong@baylibre.com>
1797 M:      Kevin Hilman <khilman@baylibre.com>
1798 R:      Jerome Brunet <jbrunet@baylibre.com>
1799 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-amlogic@lists.infradead.org
1802 S:      Maintained
1803 W:      http://linux-meson.com/
1804 F:      arch/arm/boot/dts/meson*
1805 F:      arch/arm/mach-meson/
1806 F:      arch/arm64/boot/dts/amlogic/
1807 F:      drivers/mmc/host/meson*
1808 F:      drivers/pinctrl/meson/
1809 F:      drivers/rtc/rtc-meson*
1810 F:      drivers/soc/amlogic/
1811 N:      meson
1812
1813 ARM/Annapurna Labs ALPINE ARCHITECTURE
1814 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1815 M:      Antoine Tenart <atenart@kernel.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      arch/arm/boot/dts/alpine*
1819 F:      arch/arm/mach-alpine/
1820 F:      arch/arm64/boot/dts/amazon/
1821 F:      drivers/*/*alpine*
1822
1823 ARM/APPLE MACHINE SUPPORT
1824 M:      Hector Martin <marcan@marcan.st>
1825 M:      Sven Peter <sven@svenpeter.dev>
1826 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      https://asahilinux.org
1830 B:      https://github.com/AsahiLinux/linux/issues
1831 C:      irc://irc.oftc.net/asahi-dev
1832 T:      git https://github.com/AsahiLinux/linux.git
1833 F:      Documentation/devicetree/bindings/arm/apple.yaml
1834 F:      Documentation/devicetree/bindings/arm/apple/*
1835 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1836 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1837 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1838 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1839 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1840 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1841 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1842 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1843 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1844 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1845 F:      Documentation/devicetree/bindings/power/apple*
1846 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1847 F:      arch/arm64/boot/dts/apple/
1848 F:      drivers/clk/clk-apple-nco.c
1849 F:      drivers/i2c/busses/i2c-pasemi-core.c
1850 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1851 F:      drivers/iommu/apple-dart.c
1852 F:      drivers/irqchip/irq-apple-aic.c
1853 F:      drivers/mailbox/apple-mailbox.c
1854 F:      drivers/nvme/host/apple.c
1855 F:      drivers/nvmem/apple-efuses.c
1856 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1857 F:      drivers/soc/apple/*
1858 F:      drivers/watchdog/apple_wdt.c
1859 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1860 F:      include/dt-bindings/pinctrl/apple.h
1861 F:      include/linux/apple-mailbox.h
1862 F:      include/linux/soc/apple/*
1863
1864 ARM/ARTPEC MACHINE SUPPORT
1865 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1866 M:      Lars Persson <lars.persson@axis.com>
1867 L:      linux-arm-kernel@axis.com
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1870 F:      arch/arm/boot/dts/artpec6*
1871 F:      arch/arm/mach-artpec
1872 F:      drivers/clk/axis
1873 F:      drivers/crypto/axis
1874 F:      drivers/mmc/host/usdhi6rol0.c
1875 F:      drivers/pinctrl/pinctrl-artpec*
1876
1877 ARM/ASPEED I2C DRIVER
1878 M:      Brendan Higgins <brendanhiggins@google.com>
1879 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1880 R:      Joel Stanley <joel@jms.id.au>
1881 L:      linux-i2c@vger.kernel.org
1882 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1885 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1886 F:      drivers/i2c/busses/i2c-aspeed.c
1887 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1888
1889 ARM/ASPEED MACHINE SUPPORT
1890 M:      Joel Stanley <joel@jms.id.au>
1891 R:      Andrew Jeffery <andrew@aj.id.au>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1894 S:      Supported
1895 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1897 F:      arch/arm/boot/dts/aspeed-*
1898 F:      arch/arm/mach-aspeed/
1899 N:      aspeed
1900
1901 ARM/BITMAIN ARCHITECTURE
1902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1906 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1907 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1908 F:      arch/arm64/boot/dts/bitmain/
1909 F:      drivers/clk/clk-bm1880.c
1910 F:      drivers/pinctrl/pinctrl-bm1880.c
1911
1912 ARM/CALXEDA HIGHBANK ARCHITECTURE
1913 M:      Andre Przywara <andre.przywara@arm.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/ecx-*.dts*
1917 F:      arch/arm/boot/dts/highbank.dts
1918 F:      arch/arm/mach-highbank/
1919
1920 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1921 M:      Krzysztof Halasa <khalasa@piap.pl>
1922 S:      Maintained
1923 F:      arch/arm/mach-cns3xxx/
1924
1925 ARM/CAVIUM THUNDER NETWORK DRIVER
1926 M:      Sunil Goutham <sgoutham@marvell.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Supported
1929 F:      drivers/net/ethernet/cavium/thunder/
1930
1931 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1932 M:      Lukasz Majewski <lukma@denx.de>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-ep93xx/ts72xx.c
1936
1937 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1938 M:      Alexander Shiyan <shc_work@mail.ru>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Odd Fixes
1941 N:      clps711x
1942
1943 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1944 M:      Lennert Buytenhek <kernel@wantstofly.org>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1950 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-ep93xx/
1954 F:      arch/arm/mach-ep93xx/include/mach/
1955
1956 ARM/CLKDEV SUPPORT
1957 M:      Russell King <linux@armlinux.org.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1961 F:      drivers/clk/clkdev.c
1962
1963 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1964 M:      Baruch Siach <baruch@tkos.co.il>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/boot/dts/cx92755*
1968 N:      digicolor
1969
1970 ARM/CONTEC MICRO9 MACHINE SUPPORT
1971 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1972 S:      Maintained
1973 F:      arch/arm/mach-ep93xx/micro9.c
1974
1975 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1976 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1977 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1978 R:      Mike Leach <mike.leach@linaro.org>
1979 R:      Leo Yan <leo.yan@linaro.org>
1980 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1984 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1985 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1986 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1987 F:      Documentation/devicetree/bindings/arm/coresight.txt
1988 F:      Documentation/devicetree/bindings/arm/ete.yaml
1989 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1990 F:      Documentation/trace/coresight/*
1991 F:      drivers/hwtracing/coresight/*
1992 F:      include/dt-bindings/arm/coresight-cti-dt.h
1993 F:      include/linux/coresight*
1994 F:      samples/coresight/*
1995 F:      tools/perf/arch/arm/util/auxtrace.c
1996 F:      tools/perf/arch/arm/util/cs-etm.c
1997 F:      tools/perf/arch/arm/util/cs-etm.h
1998 F:      tools/perf/arch/arm/util/pmu.c
1999 F:      tools/perf/util/cs-etm-decoder/*
2000 F:      tools/perf/util/cs-etm.*
2001
2002 ARM/CORGI MACHINE SUPPORT
2003 M:      Richard Purdie <rpurdie@rpsys.net>
2004 S:      Maintained
2005
2006 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2007 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2008 M:      Linus Walleij <linus.walleij@linaro.org>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/ulli-kroll/linux.git
2012 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2013 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2015 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2016 F:      arch/arm/boot/dts/gemini*
2017 F:      arch/arm/mach-gemini/
2018 F:      drivers/crypto/gemini/
2019 F:      drivers/net/ethernet/cortina/
2020 F:      drivers/pinctrl/pinctrl-gemini.c
2021 F:      drivers/rtc/rtc-ftrtc010.c
2022
2023 ARM/CZ.NIC TURRIS SUPPORT
2024 M:      Marek Behún <kabel@kernel.org>
2025 S:      Maintained
2026 W:      https://www.turris.cz/
2027 F:      Documentation/ABI/testing/debugfs-moxtet
2028 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2029 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2030 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2031 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2032 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2033 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2034 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2035 F:      drivers/bus/moxtet.c
2036 F:      drivers/firmware/turris-mox-rwtm.c
2037 F:      drivers/leds/leds-turris-omnia.c
2038 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2039 F:      drivers/gpio/gpio-moxtet.c
2040 F:      drivers/watchdog/armada_37xx_wdt.c
2041 F:      include/dt-bindings/bus/moxtet.h
2042 F:      include/linux/armada-37xx-rwtm-mailbox.h
2043 F:      include/linux/moxtet.h
2044
2045 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/ezx.c
2050
2051 ARM/FARADAY FA526 PORT
2052 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.berlios.de/gemini-board
2056 F:      arch/arm/mm/*-fa*
2057
2058 ARM/FOOTBRIDGE ARCHITECTURE
2059 M:      Russell King <linux@armlinux.org.uk>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 W:      http://www.armlinux.org.uk/
2063 F:      arch/arm/include/asm/hardware/dec21285.h
2064 F:      arch/arm/mach-footbridge/
2065
2066 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2067 M:      Shawn Guo <shawnguo@kernel.org>
2068 M:      Sascha Hauer <s.hauer@pengutronix.de>
2069 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2070 R:      Fabio Estevam <festevam@gmail.com>
2071 R:      NXP Linux Team <linux-imx@nxp.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2075 X:      drivers/media/i2c/
2076 N:      imx
2077 N:      mxs
2078
2079 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2080 M:      Shawn Guo <shawnguo@kernel.org>
2081 M:      Li Yang <leoyang.li@nxp.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2085 F:      arch/arm/boot/dts/ls1021a*
2086 F:      arch/arm64/boot/dts/freescale/fsl-*
2087 F:      arch/arm64/boot/dts/freescale/qoriq-*
2088
2089 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2090 M:      Shawn Guo <shawnguo@kernel.org>
2091 M:      Sascha Hauer <s.hauer@pengutronix.de>
2092 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2093 R:      Stefan Agner <stefan@agner.ch>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2097 F:      arch/arm/boot/dts/vf*
2098 F:      arch/arm/mach-imx/*vf610*
2099
2100 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2101 M:      Lennert Buytenhek <kernel@wantstofly.org>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/GUMSTIX MACHINE SUPPORT
2106 M:      Steve Sakoman <sakoman@gmail.com>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109
2110 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2111 M:      Philipp Zabel <philipp.zabel@gmail.com>
2112 M:      Paul Parsons <lost.distance@yahoo.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      arch/arm/mach-pxa/hx4700.c
2116 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2117 F:      sound/soc/pxa/hx4700.c
2118
2119 ARM/HISILICON SOC SUPPORT
2120 M:      Wei Xu <xuwei5@hisilicon.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.hisilicon.com
2124 T:      git git://github.com/hisilicon/linux-hisi.git
2125 F:      arch/arm/boot/dts/hi3*
2126 F:      arch/arm/boot/dts/hip*
2127 F:      arch/arm/boot/dts/hisi*
2128 F:      arch/arm/mach-hisi/
2129 F:      arch/arm64/boot/dts/hisilicon/
2130
2131 ARM/HP JORNADA 7XX MACHINE SUPPORT
2132 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2133 S:      Maintained
2134 W:      www.jlime.com
2135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2136 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2137 F:      arch/arm/mach-sa1100/jornada720.c
2138
2139 ARM/HPE GXP ARCHITECTURE
2140 M:      Jean-Marie Verdun <verdun@hpe.com>
2141 M:      Nick Hawkins <nick.hawkins@hpe.com>
2142 S:      Maintained
2143 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2144 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2145 F:      arch/arm/boot/dts/hpe-bmc*
2146 F:      arch/arm/boot/dts/hpe-gxp*
2147 F:      arch/arm/mach-hpe/
2148 F:      drivers/clocksource/timer-gxp.c
2149 F:      drivers/watchdog/gxp-wdt.c
2150
2151 ARM/IGEP MACHINE SUPPORT
2152 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2153 M:      Javier Martinez Canillas <javier@dowhile0.org>
2154 L:      linux-omap@vger.kernel.org
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/boot/dts/omap3-igep*
2158
2159 ARM/INCOME PXA270 SUPPORT
2160 M:      Marek Vasut <marek.vasut@gmail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2164
2165 ARM/INTEL IOP32X ARM ARCHITECTURE
2166 M:      Lennert Buytenhek <kernel@wantstofly.org>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169
2170 ARM/INTEL IQ81342EX MACHINE SUPPORT
2171 M:      Lennert Buytenhek <kernel@wantstofly.org>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174
2175 ARM/INTEL IXDP2850 MACHINE SUPPORT
2176 M:      Lennert Buytenhek <kernel@wantstofly.org>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179
2180 ARM/INTEL IXP4XX ARM ARCHITECTURE
2181 M:      Linus Walleij <linusw@kernel.org>
2182 M:      Imre Kaloz <kaloz@openwrt.org>
2183 M:      Krzysztof Halasa <khalasa@piap.pl>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2187 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2188 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2189 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2190 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2191 F:      arch/arm/mach-ixp4xx/
2192 F:      drivers/bus/intel-ixp4xx-eb.c
2193 F:      drivers/clocksource/timer-ixp4xx.c
2194 F:      drivers/crypto/ixp4xx_crypto.c
2195 F:      drivers/gpio/gpio-ixp4xx.c
2196 F:      drivers/irqchip/irq-ixp4xx.c
2197 F:      include/linux/irqchip/irq-ixp4xx.h
2198 F:      include/linux/platform_data/timer-ixp4xx.h
2199
2200 ARM/INTEL KEEMBAY ARCHITECTURE
2201 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2202 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2205 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2206 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2207
2208 ARM/INTEL XSC3 (MANZANO) ARM CORE
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2214 M:      Lennert Buytenhek <kernel@wantstofly.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/LG1K ARCHITECTURE
2219 M:      Chanho Min <chanho.min@lge.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 F:      arch/arm64/boot/dts/lg/
2223
2224 ARM/LOGICPD PXA270 MACHINE SUPPORT
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LPC18XX ARCHITECTURE
2230 M:      Vladimir Zapolskiy <vz@mleia.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2234 F:      arch/arm/boot/dts/lpc43*
2235 F:      drivers/i2c/busses/i2c-lpc2k.c
2236 F:      drivers/memory/pl172.c
2237 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2238 F:      drivers/rtc/rtc-lpc24xx.c
2239 N:      lpc18xx
2240
2241 ARM/LPC32XX SOC SUPPORT
2242 M:      Vladimir Zapolskiy <vz@mleia.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2246 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2247 F:      arch/arm/boot/dts/lpc32*
2248 F:      arch/arm/mach-lpc32xx/
2249 F:      drivers/i2c/busses/i2c-pnx.c
2250 F:      drivers/net/ethernet/nxp/lpc_eth.c
2251 F:      drivers/usb/host/ohci-nxp.c
2252 F:      drivers/watchdog/pnx4008_wdt.c
2253 N:      lpc32xx
2254
2255 ARM/MAGICIAN MACHINE SUPPORT
2256 M:      Philipp Zabel <philipp.zabel@gmail.com>
2257 S:      Maintained
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/soc/dove/
2267 F:      arch/arm/boot/dts/dove*
2268 F:      arch/arm/boot/dts/orion5x*
2269 F:      arch/arm/mach-dove/
2270 F:      arch/arm/mach-mv78xx0/
2271 F:      arch/arm/mach-orion5x/
2272 F:      arch/arm/plat-orion/
2273 F:      drivers/soc/dove/
2274
2275 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Gregory Clement <gregory.clement@bootlin.com>
2278 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      arch/arm/boot/dts/armada*
2283 F:      arch/arm/boot/dts/kirkwood*
2284 F:      arch/arm/configs/mvebu_*_defconfig
2285 F:      arch/arm/mach-mvebu/
2286 F:      arch/arm64/boot/dts/marvell/armada*
2287 F:      arch/arm64/boot/dts/marvell/cn913*
2288 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2289 F:      drivers/cpufreq/armada-8k-cpufreq.c
2290 F:      drivers/cpufreq/mvebu-cpufreq.c
2291 F:      drivers/irqchip/irq-armada-370-xp.c
2292 F:      drivers/irqchip/irq-mvebu-*
2293 F:      drivers/pinctrl/mvebu/
2294 F:      drivers/rtc/rtc-armada38x.c
2295
2296 ARM/Mediatek RTC DRIVER
2297 M:      Eddie Huang <eddie.huang@mediatek.com>
2298 M:      Sean Wang <sean.wang@mediatek.com>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2303 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2304 F:      drivers/rtc/rtc-mt2712.c
2305 F:      drivers/rtc/rtc-mt6397.c
2306 F:      drivers/rtc/rtc-mt7622.c
2307
2308 ARM/Mediatek SoC support
2309 M:      Matthias Brugger <matthias.bgg@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 W:      https://mtk.wiki.kernel.org/
2314 C:      irc://chat.freenode.net/linux-mediatek
2315 F:      arch/arm/boot/dts/mt6*
2316 F:      arch/arm/boot/dts/mt7*
2317 F:      arch/arm/boot/dts/mt8*
2318 F:      arch/arm/mach-mediatek/
2319 F:      arch/arm64/boot/dts/mediatek/
2320 F:      drivers/soc/mediatek/
2321 N:      mtk
2322 N:      mt[678]
2323 K:      mediatek
2324
2325 ARM/Mediatek USB3 PHY DRIVER
2326 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/phy/mediatek,*
2331 F:      drivers/phy/mediatek/
2332
2333 ARM/Microchip (AT91) SoC support
2334 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2336 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Supported
2339 W:      http://www.linux4sam.org
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2341 F:      arch/arm/boot/dts/at91*.dts
2342 F:      arch/arm/boot/dts/at91*.dtsi
2343 F:      arch/arm/boot/dts/sama*.dts
2344 F:      arch/arm/boot/dts/sama*.dtsi
2345 F:      arch/arm/include/debug/at91.S
2346 F:      arch/arm/mach-at91/
2347 F:      drivers/memory/atmel*
2348 F:      drivers/watchdog/sama5d4_wdt.c
2349 F:      include/soc/at91/
2350 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2351 X:      drivers/net/wireless/atmel/
2352 N:      at91
2353 N:      atmel
2354
2355 ARM/Microchip Sparx5 SoC support
2356 M:      Lars Povlsen <lars.povlsen@microchip.com>
2357 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2358 M:      UNGLinuxDriver@microchip.com
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Supported
2361 T:      git git://github.com/microchip-ung/linux-upstream.git
2362 F:      arch/arm64/boot/dts/microchip/
2363 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2364 N:      sparx5
2365
2366 Microchip Timer Counter Block (TCB) Capture Driver
2367 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 L:      linux-iio@vger.kernel.org
2370 S:      Maintained
2371 F:      drivers/counter/microchip-tcb-capture.c
2372
2373 ARM/MILBEAUT ARCHITECTURE
2374 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2375 M:      Takao Orito <orito.takao@socionext.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 F:      arch/arm/boot/dts/milbeaut*
2379 F:      arch/arm/mach-milbeaut/
2380 N:      milbeaut
2381
2382 ARM/MIOA701 MACHINE SUPPORT
2383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-pxa/mioa701.c
2387
2388 ARM/MStar/Sigmastar Armv7 SoC support
2389 M:      Daniel Palmer <daniel@thingy.jp>
2390 M:      Romain Perier <romain.perier@gmail.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      http://linux-chenxing.org/
2394 T:      git git://github.com/linux-chenxing/linux.git
2395 F:      Documentation/devicetree/bindings/arm/mstar/*
2396 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2397 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2398 F:      arch/arm/boot/dts/mstar-*
2399 F:      arch/arm/mach-mstar/
2400 F:      drivers/clk/mstar/
2401 F:      drivers/clocksource/timer-msc313e.c
2402 F:      drivers/gpio/gpio-msc313.c
2403 F:      drivers/rtc/rtc-msc313.c
2404 F:      drivers/watchdog/msc313e_wdt.c
2405 F:      include/dt-bindings/clock/mstar-*
2406 F:      include/dt-bindings/gpio/msc313-gpio.h
2407
2408 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2409 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2410 S:      Maintained
2411
2412 ARM/NOMADIK/Ux500 ARCHITECTURES
2413 M:      Linus Walleij <linus.walleij@linaro.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2417 F:      Documentation/devicetree/bindings/arm/ste-*
2418 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2419 F:      Documentation/devicetree/bindings/arm/ux500/
2420 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2421 F:      arch/arm/boot/dts/ste-*
2422 F:      arch/arm/mach-nomadik/
2423 F:      arch/arm/mach-ux500/
2424 F:      drivers/clk/clk-nomadik.c
2425 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2426 F:      drivers/dma/ste_dma40*
2427 F:      drivers/hwspinlock/u8500_hsem.c
2428 F:      drivers/i2c/busses/i2c-nomadik.c
2429 F:      drivers/iio/adc/ab8500-gpadc.c
2430 F:      drivers/mfd/ab8500*
2431 F:      drivers/mfd/abx500*
2432 F:      drivers/mfd/db8500*
2433 F:      drivers/pinctrl/nomadik/
2434 F:      drivers/rtc/rtc-ab8500.c
2435 F:      drivers/rtc/rtc-pl031.c
2436 F:      drivers/soc/ux500/
2437
2438 ARM/NUVOTON NPCM ARCHITECTURE
2439 M:      Avi Fishman <avifishman70@gmail.com>
2440 M:      Tomer Maimon <tmaimon77@gmail.com>
2441 M:      Tali Perry <tali.perry1@gmail.com>
2442 R:      Patrick Venture <venture@google.com>
2443 R:      Nancy Yuen <yuenn@google.com>
2444 R:      Benjamin Fair <benjaminfair@google.com>
2445 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2446 S:      Supported
2447 F:      Documentation/devicetree/bindings/*/*/*npcm*
2448 F:      Documentation/devicetree/bindings/*/*npcm*
2449 F:      Documentation/devicetree/bindings/arm/npcm/*
2450 F:      arch/arm/boot/dts/nuvoton-npcm*
2451 F:      arch/arm/mach-npcm/
2452 F:      drivers/*/*npcm*
2453 F:      drivers/*/*/*npcm*
2454 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2455
2456 ARM/NUVOTON WPCM450 ARCHITECTURE
2457 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2458 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2459 S:      Maintained
2460 W:      https://github.com/neuschaefer/wpcm450/wiki
2461 F:      Documentation/devicetree/bindings/*/*wpcm*
2462 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2463 F:      arch/arm/mach-npcm/wpcm450.c
2464 F:      drivers/*/*/*wpcm*
2465 F:      drivers/*/*wpcm*
2466
2467 ARM/NXP S32G ARCHITECTURE
2468 M:      Chester Lin <clin@suse.com>
2469 R:      Andreas Färber <afaerber@suse.de>
2470 R:      Matthias Brugger <mbrugger@suse.com>
2471 R:      NXP S32 Linux Team <s32@nxp.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2475
2476 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2477 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2478 S:      Orphan
2479 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2480 F:      arch/arm/mach-s3c/gta02.h
2481 F:      arch/arm/mach-s3c/mach-gta02.c
2482
2483 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2484 M:      Alexander Clouter <alex@digriz.org.uk>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.digriz.org.uk/ts78xx/kernel
2488 F:      arch/arm/mach-orion5x/ts78xx-*
2489
2490 ARM/OXNAS platform support
2491 M:      Neil Armstrong <narmstrong@baylibre.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/ox8*.dts*
2496 F:      arch/arm/mach-oxnas/
2497 F:      drivers/power/reset/oxnas-restart.c
2498 N:      oxnas
2499
2500 ARM/PALM TREO SUPPORT
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Orphan
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2541 L:      linux-arm-msm@vger.kernel.org
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2544 F:      Documentation/devicetree/bindings/*/qcom*
2545 F:      Documentation/devicetree/bindings/soc/qcom/
2546 F:      arch/arm/boot/dts/qcom-*.dts
2547 F:      arch/arm/boot/dts/qcom-*.dtsi
2548 F:      arch/arm/mach-qcom/
2549 F:      arch/arm64/boot/dts/qcom/
2550 F:      drivers/*/*/qcom*
2551 F:      drivers/*/*/qcom/
2552 F:      drivers/*/pm8???-*
2553 F:      drivers/*/qcom*
2554 F:      drivers/*/qcom/
2555 F:      drivers/bluetooth/btqcomsmd.c
2556 F:      drivers/clocksource/timer-qcom.c
2557 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2558 F:      drivers/extcon/extcon-qcom*
2559 F:      drivers/i2c/busses/i2c-qcom-geni.c
2560 F:      drivers/i2c/busses/i2c-qup.c
2561 F:      drivers/iommu/msm*
2562 F:      drivers/mfd/ssbi.c
2563 F:      drivers/mmc/host/mmci_qcom*
2564 F:      drivers/mmc/host/sdhci-msm.c
2565 F:      drivers/pci/controller/dwc/pcie-qcom.c
2566 F:      drivers/phy/qualcomm/
2567 F:      drivers/power/*/msm*
2568 F:      drivers/reset/reset-qcom-*
2569 F:      drivers/ufs/host/ufs-qcom*
2570 F:      drivers/spi/spi-geni-qcom.c
2571 F:      drivers/spi/spi-qcom-qspi.c
2572 F:      drivers/spi/spi-qup.c
2573 F:      drivers/tty/serial/msm_serial.c
2574 F:      drivers/usb/dwc3/dwc3-qcom.c
2575 F:      include/dt-bindings/*/qcom*
2576 F:      include/linux/*/qcom*
2577 F:      include/linux/soc/qcom/
2578
2579 ARM/RADISYS ENP2611 MACHINE SUPPORT
2580 M:      Lennert Buytenhek <kernel@wantstofly.org>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/RDA MICRO ARCHITECTURE
2585 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 F:      Documentation/devicetree/bindings/arm/rda.yaml
2590 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2591 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2592 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2593 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2594 F:      arch/arm/boot/dts/rda8810pl-*
2595 F:      drivers/clocksource/timer-rda.c
2596 F:      drivers/gpio/gpio-rda.c
2597 F:      drivers/irqchip/irq-rda-intc.c
2598 F:      drivers/tty/serial/rda-uart.c
2599
2600 ARM/REALTEK ARCHITECTURE
2601 M:      Andreas Färber <afaerber@suse.de>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2606 F:      arch/arm/boot/dts/rtd*
2607 F:      arch/arm/mach-realtek/
2608 F:      arch/arm64/boot/dts/realtek/
2609
2610 ARM/RENESAS ARM64 ARCHITECTURE
2611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2612 M:      Magnus Damm <magnus.damm@gmail.com>
2613 L:      linux-renesas-soc@vger.kernel.org
2614 S:      Supported
2615 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2616 C:      irc://irc.libera.chat/renesas-soc
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2618 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2619 F:      arch/arm64/boot/dts/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622
2623 ARM/RISCPC ARCHITECTURE
2624 M:      Russell King <linux@armlinux.org.uk>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 W:      http://www.armlinux.org.uk/
2628 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rk3*
2648 F:      arch/arm/boot/dts/rv1108*
2649 F:      arch/arm/mach-rockchip/
2650 F:      drivers/*/*/*rockchip*
2651 F:      drivers/*/*rockchip*
2652 F:      drivers/clk/rockchip/
2653 F:      drivers/i2c/busses/i2c-rk3x.c
2654 F:      sound/soc/rockchip/
2655 N:      rockchip
2656
2657 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2658 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2659 R:      Alim Akhtar <alim.akhtar@samsung.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 L:      linux-samsung-soc@vger.kernel.org
2662 S:      Maintained
2663 C:      irc://irc.libera.chat/linux-exynos
2664 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2665 B:      mailto:linux-samsung-soc@vger.kernel.org
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2670 F:      Documentation/devicetree/bindings/soc/samsung/
2671 F:      arch/arm/boot/dts/exynos*
2672 F:      arch/arm/boot/dts/s3c*
2673 F:      arch/arm/boot/dts/s5p*
2674 F:      arch/arm/mach-exynos*/
2675 F:      arch/arm/mach-s3c/
2676 F:      arch/arm/mach-s5p*/
2677 F:      arch/arm64/boot/dts/exynos/
2678 F:      drivers/*/*/*s3c24*
2679 F:      drivers/*/*s3c24*
2680 F:      drivers/*/*s3c64xx*
2681 F:      drivers/*/*s5pv210*
2682 F:      drivers/clocksource/samsung_pwm_timer.c
2683 F:      drivers/memory/samsung/
2684 F:      drivers/pwm/pwm-samsung.c
2685 F:      drivers/soc/samsung/
2686 F:      drivers/tty/serial/samsung*
2687 F:      include/clocksource/samsung_pwm.h
2688 F:      include/linux/platform_data/*s3c*
2689 F:      include/linux/serial_s3c.h
2690 F:      include/linux/soc/samsung/
2691 N:      exynos
2692 N:      s3c2410
2693 N:      s3c64xx
2694 N:      s5pv210
2695
2696 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2697 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-g2d/
2702
2703 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 L:      linux-samsung-soc@vger.kernel.org
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2709 F:      drivers/media/cec/platform/s5p/
2710
2711 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2712 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2713 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2714 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/media/platform/samsung/s5p-jpeg/
2719
2720 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2721 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2722 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 L:      linux-media@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/media/platform/samsung/s5p-mfc/
2727
2728 ARM/SHMOBILE ARM ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2737 F:      arch/arm/boot/dts/emev2*
2738 F:      arch/arm/boot/dts/gr-peach*
2739 F:      arch/arm/boot/dts/iwg20d-q7*
2740 F:      arch/arm/boot/dts/r7s*
2741 F:      arch/arm/boot/dts/r8a*
2742 F:      arch/arm/boot/dts/r9a*
2743 F:      arch/arm/boot/dts/sh*
2744 F:      arch/arm/configs/shmobile_defconfig
2745 F:      arch/arm/include/debug/renesas-scif.S
2746 F:      arch/arm/mach-shmobile/
2747 F:      drivers/soc/renesas/
2748 F:      include/linux/soc/renesas/
2749
2750 ARM/SOCFPGA ARCHITECTURE
2751 M:      Dinh Nguyen <dinguyen@kernel.org>
2752 S:      Maintained
2753 W:      http://www.rocketboards.org
2754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2755 F:      arch/arm/boot/dts/socfpga*
2756 F:      arch/arm/configs/socfpga_defconfig
2757 F:      arch/arm/mach-socfpga/
2758 F:      arch/arm64/boot/dts/altera/
2759 F:      arch/arm64/boot/dts/intel/
2760
2761 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2762 M:      Dinh Nguyen <dinguyen@kernel.org>
2763 S:      Maintained
2764 F:      drivers/clk/socfpga/
2765
2766 ARM/SOCFPGA EDAC SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/edac/altera_edac.[ch]
2770
2771 ARM/SPREADTRUM SoC SUPPORT
2772 M:      Orson Zhai <orsonzhai@gmail.com>
2773 M:      Baolin Wang <baolin.wang7@gmail.com>
2774 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2775 S:      Maintained
2776 F:      arch/arm64/boot/dts/sprd
2777 N:      sprd
2778 N:      sc27xx
2779 N:      sc2731
2780
2781 ARM/STI ARCHITECTURE
2782 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 W:      http://www.stlinux.com
2786 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2787 F:      arch/arm/boot/dts/sti*
2788 F:      arch/arm/mach-sti/
2789 F:      drivers/ata/ahci_st.c
2790 F:      drivers/char/hw_random/st-rng.c
2791 F:      drivers/clocksource/arm_global_timer.c
2792 F:      drivers/clocksource/clksrc_st_lpc.c
2793 F:      drivers/cpufreq/sti-cpufreq.c
2794 F:      drivers/dma/st_fdma*
2795 F:      drivers/i2c/busses/i2c-st.c
2796 F:      drivers/media/platform/st/sti/c8sectpfe/
2797 F:      drivers/media/rc/st_rc.c
2798 F:      drivers/mmc/host/sdhci-st.c
2799 F:      drivers/phy/st/phy-miphy28lp.c
2800 F:      drivers/phy/st/phy-stih407-usb.c
2801 F:      drivers/pinctrl/pinctrl-st.c
2802 F:      drivers/remoteproc/st_remoteproc.c
2803 F:      drivers/remoteproc/st_slim_rproc.c
2804 F:      drivers/reset/sti/
2805 F:      drivers/rtc/rtc-st-lpc.c
2806 F:      drivers/tty/serial/st-asc.c
2807 F:      drivers/usb/dwc3/dwc3-st.c
2808 F:      drivers/usb/host/ehci-st.c
2809 F:      drivers/usb/host/ohci-st.c
2810 F:      drivers/watchdog/st_lpc_wdt.c
2811 F:      include/linux/remoteproc/st_slim_rproc.h
2812
2813 ARM/STM32 ARCHITECTURE
2814 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2815 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2816 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2820 F:      arch/arm/boot/dts/stm32*
2821 F:      arch/arm/mach-stm32/
2822 F:      drivers/clocksource/armv7m_systick.c
2823 N:      stm32
2824 N:      stm
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/berlin*
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2836 M:      Lennert Buytenhek <kernel@wantstofly.org>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2842 L:      linux-tegra@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2846 F:      drivers/media/cec/platform/tegra/
2847
2848 ARM/TESLA FSD SoC SUPPORT
2849 M:      Alim Akhtar <alim.akhtar@samsung.com>
2850 M:      linux-fsd@tesla.com
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 L:      linux-samsung-soc@vger.kernel.org
2853 S:      Maintained
2854 F:      arch/arm64/boot/dts/tesla*
2855
2856 ARM/TETON BGA MACHINE SUPPORT
2857 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/memory/*emif*
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 S:      Maintained
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2873 F:      arch/arm/boot/dts/keystone-*
2874 F:      arch/arm/mach-keystone/
2875
2876 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2877 M:      Santosh Shilimkar <ssantosh@kernel.org>
2878 L:      linux-kernel@vger.kernel.org
2879 S:      Maintained
2880 F:      drivers/clk/keystone/
2881
2882 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2885 L:      linux-kernel@vger.kernel.org
2886 S:      Maintained
2887 F:      drivers/clocksource/timer-keystone.c
2888
2889 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-kernel@vger.kernel.org
2892 S:      Maintained
2893 F:      drivers/power/reset/keystone-reset.c
2894
2895 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2896 M:      Nishanth Menon <nm@ti.com>
2897 M:      Vignesh Raghavendra <vigneshr@ti.com>
2898 M:      Tero Kristo <kristo@kernel.org>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Supported
2901 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2902 F:      arch/arm64/boot/dts/ti/Makefile
2903 F:      arch/arm64/boot/dts/ti/k3-*
2904 F:      include/dt-bindings/pinctrl/k3.h
2905
2906 ARM/THECUS N2100 MACHINE SUPPORT
2907 M:      Lennert Buytenhek <kernel@wantstofly.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910
2911 ARM/TOSA MACHINE SUPPORT
2912 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2913 M:      Dirk Opfer <dirk@opfer-online.de>
2914 S:      Maintained
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2925 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2932 F:      drivers/gpio/gpio-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      arch/arm/boot/dts/uniphier*
2947 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2948 F:      arch/arm/mach-uniphier/
2949 F:      arch/arm/mm/cache-uniphier.c
2950 F:      arch/arm64/boot/dts/socionext/uniphier*
2951 F:      drivers/bus/uniphier-system-bus.c
2952 F:      drivers/clk/uniphier/
2953 F:      drivers/dma/uniphier-mdmac.c
2954 F:      drivers/gpio/gpio-uniphier.c
2955 F:      drivers/i2c/busses/i2c-uniphier*
2956 F:      drivers/irqchip/irq-uniphier-aidet.c
2957 F:      drivers/mmc/host/uniphier-sd.c
2958 F:      drivers/pinctrl/uniphier/
2959 F:      drivers/reset/reset-uniphier.c
2960 F:      drivers/tty/serial/8250/8250_uniphier.c
2961 N:      uniphier
2962
2963 ARM/VERSATILE EXPRESS PLATFORM
2964 M:      Liviu Dudau <liviu.dudau@arm.com>
2965 M:      Sudeep Holla <sudeep.holla@arm.com>
2966 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      */*/*/vexpress*
2970 F:      */*/vexpress*
2971 F:      arch/arm/boot/dts/vexpress*
2972 F:      arch/arm/mach-vexpress/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clk/versatile/clk-vexpress-osc.c
2975 F:      drivers/clocksource/timer-versatile.c
2976 N:      mps2
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VOIPAC PXA270 SUPPORT
2986 M:      Marek Vasut <marek.vasut@gmail.com>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2990 F:      arch/arm/mach-pxa/vpac270.c
2991
2992 ARM/VT8500 ARM ARCHITECTURE
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Orphan
2995 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2996 F:      arch/arm/mach-vt8500/
2997 F:      drivers/clocksource/timer-vt8500.c
2998 F:      drivers/i2c/busses/i2c-wmt.c
2999 F:      drivers/mmc/host/wmt-sdmmc.c
3000 F:      drivers/pwm/pwm-vt8500.c
3001 F:      drivers/rtc/rtc-vt8500.c
3002 F:      drivers/tty/serial/vt8500_serial.c
3003 F:      drivers/usb/host/ehci-platform.c
3004 F:      drivers/usb/host/uhci-platform.c
3005 F:      drivers/video/fbdev/vt8500lcdfb.*
3006 F:      drivers/video/fbdev/wm8505fb*
3007 F:      drivers/video/fbdev/wmt_ge_rops.*
3008
3009 ARM/ZIPIT Z2 SUPPORT
3010 M:      Marek Vasut <marek.vasut@gmail.com>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/mach-pxa/include/mach/z2.h
3014 F:      arch/arm/mach-pxa/z2.c
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@xilinx.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3025 F:      arch/arm/mach-zynq/
3026 F:      drivers/clocksource/timer-cadence-ttc.c
3027 F:      drivers/cpuidle/cpuidle-zynq.c
3028 F:      drivers/edac/synopsys_edac.c
3029 F:      drivers/i2c/busses/i2c-cadence.c
3030 F:      drivers/i2c/busses/i2c-xiic.c
3031 F:      drivers/mmc/host/sdhci-of-arasan.c
3032 N:      zynq
3033 N:      xilinx
3034
3035 ARM64 PORT (AARCH64 ARCHITECTURE)
3036 M:      Catalin Marinas <catalin.marinas@arm.com>
3037 M:      Will Deacon <will@kernel.org>
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3041 F:      Documentation/arm64/
3042 F:      arch/arm64/
3043 F:      tools/testing/selftests/arm64/
3044 X:      arch/arm64/boot/dts/
3045
3046 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3047 M:      George McCollister <george.mccollister@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3051 F:      drivers/net/dsa/xrs700x/*
3052 F:      net/dsa/tag_xrs700x.c
3053
3054 AS3645A LED FLASH CONTROLLER DRIVER
3055 M:      Sakari Ailus <sakari.ailus@iki.fi>
3056 L:      linux-leds@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/leds/flash/leds-as3645a.c
3059
3060 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3061 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3062 L:      linux-media@vger.kernel.org
3063 S:      Maintained
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3066 F:      drivers/media/i2c/ak7375.c
3067
3068 ASAHI KASEI AK8974 DRIVER
3069 M:      Linus Walleij <linus.walleij@linaro.org>
3070 L:      linux-iio@vger.kernel.org
3071 S:      Supported
3072 W:      http://www.akm.com/
3073 F:      drivers/iio/magnetometer/ak8974.c
3074
3075 ASC7621 HARDWARE MONITOR DRIVER
3076 M:      George Joseph <george.joseph@fairview5.com>
3077 L:      linux-hwmon@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/hwmon/asc7621.rst
3080 F:      drivers/hwmon/asc7621.c
3081
3082 ASIX AX88796C SPI ETHERNET ADAPTER
3083 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3086 F:      drivers/net/ethernet/asix/ax88796c_*
3087
3088 ASPEED PECI CONTROLLER
3089 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 S:      Supported
3093 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3094 F:      drivers/peci/controller/peci-aspeed.c
3095
3096 ASPEED PINCTRL DRIVERS
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-gpio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3103 F:      drivers/pinctrl/aspeed/
3104
3105 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3106 M:      Eddie James <eajames@linux.ibm.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3110 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3111 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3112
3113 ASPEED SD/MMC DRIVER
3114 M:      Andrew Jeffery <andrew@aj.id.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-mmc@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3120 F:      drivers/mmc/host/sdhci-of-aspeed*
3121
3122 ASPEED SMC SPI DRIVER
3123 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3124 M:      Cédric Le Goater <clg@kaod.org>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      linux-spi@vger.kernel.org
3128 S:      Maintained
3129 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3130 F:      drivers/spi/spi-aspeed-smc.c
3131
3132 ASPEED VIDEO ENGINE DRIVER
3133 M:      Eddie James <eajames@linux.ibm.com>
3134 L:      linux-media@vger.kernel.org
3135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3138 F:      drivers/media/platform/aspeed/
3139
3140 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3141 M:      Corentin Chary <corentin.chary@gmail.com>
3142 L:      acpi4asus-user@lists.sourceforge.net
3143 L:      platform-driver-x86@vger.kernel.org
3144 S:      Maintained
3145 W:      http://acpi4asus.sf.net
3146 F:      drivers/platform/x86/asus*.c
3147 F:      drivers/platform/x86/eeepc*.c
3148
3149 ASUS TF103C DOCK DRIVER
3150 M:      Hans de Goede <hdegoede@redhat.com>
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3154 F:      drivers/platform/x86/asus-tf103c-dock.c
3155
3156 ASUS WMI HARDWARE MONITOR DRIVER
3157 M:      Ed Brindley <kernel@maidavale.org>
3158 M:      Denis Pauk <pauk.denis@gmail.com>
3159 L:      linux-hwmon@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/hwmon/asus_wmi_sensors.c
3162
3163 ASUS WMI EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 M:      Denis Pauk <pauk.denis@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3169
3170 ASUS EC HARDWARE MONITOR DRIVER
3171 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      drivers/hwmon/asus-ec-sensors.c
3175
3176 ASUS WIRELESS RADIO CONTROL DRIVER
3177 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3178 L:      platform-driver-x86@vger.kernel.org
3179 S:      Maintained
3180 F:      drivers/platform/x86/asus-wireless.c
3181
3182 ASYMMETRIC KEYS
3183 M:      David Howells <dhowells@redhat.com>
3184 L:      keyrings@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/crypto/asymmetric-keys.rst
3187 F:      crypto/asymmetric_keys/
3188 F:      include/crypto/pkcs7.h
3189 F:      include/crypto/public_key.h
3190 F:      include/linux/verification.h
3191
3192 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3193 R:      Dan Williams <dan.j.williams@intel.com>
3194 S:      Odd fixes
3195 W:      http://sourceforge.net/projects/xscaleiop
3196 F:      Documentation/crypto/async-tx-api.rst
3197 F:      crypto/async_tx/
3198 F:      include/linux/async_tx.h
3199
3200 AT24 EEPROM DRIVER
3201 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3202 L:      linux-i2c@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3205 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3206 F:      drivers/misc/eeprom/at24.c
3207
3208 ATA OVER ETHERNET (AOE) DRIVER
3209 M:      "Justin Sanders" <justin@coraid.com>
3210 S:      Supported
3211 W:      http://www.openaoe.org/
3212 F:      Documentation/admin-guide/aoe/
3213 F:      drivers/block/aoe/
3214
3215 ATC260X PMIC MFD DRIVER
3216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3217 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3218 L:      linux-actions@lists.infradead.org
3219 S:      Maintained
3220 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3221 F:      drivers/input/misc/atc260x-onkey.c
3222 F:      drivers/mfd/atc260*
3223 F:      drivers/power/reset/atc260x-poweroff.c
3224 F:      drivers/regulator/atc260x-regulator.c
3225 F:      include/linux/mfd/atc260x/*
3226
3227 ATHEROS 71XX/9XXX GPIO DRIVER
3228 M:      Alban Bedel <albeu@free.fr>
3229 S:      Maintained
3230 W:      https://github.com/AlbanBedel/linux
3231 T:      git git://github.com/AlbanBedel/linux
3232 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3233 F:      drivers/gpio/gpio-ath79.c
3234
3235 ATHEROS 71XX/9XXX USB PHY DRIVER
3236 M:      Alban Bedel <albeu@free.fr>
3237 S:      Maintained
3238 W:      https://github.com/AlbanBedel/linux
3239 T:      git git://github.com/AlbanBedel/linux
3240 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3241 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3242
3243 ATHEROS ATH GENERIC UTILITIES
3244 M:      Kalle Valo <kvalo@kernel.org>
3245 L:      linux-wireless@vger.kernel.org
3246 S:      Supported
3247 F:      drivers/net/wireless/ath/*
3248
3249 ATHEROS ATH5K WIRELESS DRIVER
3250 M:      Jiri Slaby <jirislaby@kernel.org>
3251 M:      Nick Kossifidis <mickflemm@gmail.com>
3252 M:      Luis Chamberlain <mcgrof@kernel.org>
3253 L:      linux-wireless@vger.kernel.org
3254 S:      Maintained
3255 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3256 F:      drivers/net/wireless/ath/ath5k/
3257
3258 ATHEROS ATH6KL WIRELESS DRIVER
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Orphan
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3262 F:      drivers/net/wireless/ath/ath6kl/
3263
3264 ATI_REMOTE2 DRIVER
3265 M:      Ville Syrjala <syrjala@sci.fi>
3266 S:      Maintained
3267 F:      drivers/input/misc/ati_remote2.c
3268
3269 ATK0110 HWMON DRIVER
3270 M:      Luca Tettamanti <kronos.it@gmail.com>
3271 L:      linux-hwmon@vger.kernel.org
3272 S:      Maintained
3273 F:      drivers/hwmon/asus_atk0110.c
3274
3275 ATLX ETHERNET DRIVERS
3276 M:      Chris Snook <chris.snook@gmail.com>
3277 L:      netdev@vger.kernel.org
3278 S:      Maintained
3279 W:      http://sourceforge.net/projects/atl1
3280 W:      http://atl1.sourceforge.net
3281 F:      drivers/net/ethernet/atheros/
3282
3283 ATM
3284 M:      Chas Williams <3chas3@gmail.com>
3285 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3286 L:      netdev@vger.kernel.org
3287 S:      Maintained
3288 W:      http://linux-atm.sourceforge.net
3289 F:      drivers/atm/
3290 F:      include/linux/atm*
3291 F:      include/uapi/linux/atm*
3292
3293 ATMEL MACB ETHERNET DRIVER
3294 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3295 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3296 S:      Supported
3297 F:      drivers/net/ethernet/cadence/
3298
3299 ATMEL MAXTOUCH DRIVER
3300 M:      Nick Dyer <nick@shmanahar.org>
3301 S:      Maintained
3302 T:      git git://github.com/ndyer/linux.git
3303 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3304 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3305
3306 ATMEL WIRELESS DRIVER
3307 M:      Simon Kelley <simon@thekelleys.org.uk>
3308 L:      linux-wireless@vger.kernel.org
3309 S:      Maintained
3310 W:      http://www.thekelleys.org.uk/atmel
3311 W:      http://atmelwlandriver.sourceforge.net/
3312 F:      drivers/net/wireless/atmel/atmel*
3313
3314 ATOMIC INFRASTRUCTURE
3315 M:      Will Deacon <will@kernel.org>
3316 M:      Peter Zijlstra <peterz@infradead.org>
3317 R:      Boqun Feng <boqun.feng@gmail.com>
3318 R:      Mark Rutland <mark.rutland@arm.com>
3319 L:      linux-kernel@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/*/include/asm/atomic*.h
3322 F:      include/*/atomic*.h
3323 F:      include/linux/refcount.h
3324 F:      Documentation/atomic_*.txt
3325 F:      scripts/atomic/
3326
3327 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3328 M:      Bradley Grove <linuxdrivers@attotech.com>
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 W:      http://www.attotech.com
3332 F:      drivers/scsi/esas2r
3333
3334 ATUSB IEEE 802.15.4 RADIO DRIVER
3335 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3336 L:      linux-wpan@vger.kernel.org
3337 S:      Maintained
3338 F:      drivers/net/ieee802154/at86rf230.h
3339 F:      drivers/net/ieee802154/atusb.c
3340 F:      drivers/net/ieee802154/atusb.h
3341
3342 AUDIT SUBSYSTEM
3343 M:      Paul Moore <paul@paul-moore.com>
3344 M:      Eric Paris <eparis@redhat.com>
3345 L:      linux-audit@redhat.com (moderated for non-subscribers)
3346 S:      Supported
3347 W:      https://github.com/linux-audit
3348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3349 F:      include/asm-generic/audit_*.h
3350 F:      include/linux/audit.h
3351 F:      include/linux/audit_arch.h
3352 F:      include/uapi/linux/audit.h
3353 F:      kernel/audit*
3354 F:      lib/*audit.c
3355
3356 AUXILIARY DISPLAY DRIVERS
3357 M:      Miguel Ojeda <ojeda@kernel.org>
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/auxdisplay/
3360 F:      drivers/auxdisplay/
3361 F:      include/linux/cfag12864b.h
3362
3363 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3364 M:      Andreas Klinger <ak@it-klinger.de>
3365 L:      linux-iio@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3368 F:      drivers/iio/adc/hx711.c
3369
3370 AX.25 NETWORK LAYER
3371 M:      Ralf Baechle <ralf@linux-mips.org>
3372 L:      linux-hams@vger.kernel.org
3373 S:      Maintained
3374 W:      http://www.linux-ax25.org/
3375 F:      include/net/ax25.h
3376 F:      include/uapi/linux/ax25.h
3377 F:      net/ax25/
3378
3379 AXENTIA ARM DEVICES
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      arch/arm/boot/dts/at91-linea.dtsi
3384 F:      arch/arm/boot/dts/at91-natte.dtsi
3385 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3386 F:      arch/arm/boot/dts/at91-tse850-3.dts
3387
3388 AXENTIA ASOC DRIVERS
3389 M:      Peter Rosin <peda@axentia.se>
3390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/sound/axentia,*
3393 F:      sound/soc/atmel/tse850-pcm5142.c
3394
3395 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3396 M:      Nuno Sá <nuno.sa@analog.com>
3397 L:      linux-hwmon@vger.kernel.org
3398 S:      Supported
3399 W:      https://ez.analog.com/linux-software-drivers
3400 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3401 F:      drivers/hwmon/axi-fan-control.c
3402
3403 AXXIA I2C CONTROLLER
3404 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3405 L:      linux-i2c@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3408 F:      drivers/i2c/busses/i2c-axxia.c
3409
3410 AZ6007 DVB DRIVER
3411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3412 L:      linux-media@vger.kernel.org
3413 S:      Maintained
3414 W:      https://linuxtv.org
3415 T:      git git://linuxtv.org/media_tree.git
3416 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3417
3418 AZTECH FM RADIO RECEIVER DRIVER
3419 M:      Hans Verkuil <hverkuil@xs4all.nl>
3420 L:      linux-media@vger.kernel.org
3421 S:      Maintained
3422 W:      https://linuxtv.org
3423 T:      git git://linuxtv.org/media_tree.git
3424 F:      drivers/media/radio/radio-aztech*
3425
3426 B43 WIRELESS DRIVER
3427 L:      linux-wireless@vger.kernel.org
3428 L:      b43-dev@lists.infradead.org
3429 S:      Odd Fixes
3430 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3431 F:      drivers/net/wireless/broadcom/b43/
3432
3433 B43LEGACY WIRELESS DRIVER
3434 M:      Larry Finger <Larry.Finger@lwfinger.net>
3435 L:      linux-wireless@vger.kernel.org
3436 L:      b43-dev@lists.infradead.org
3437 S:      Maintained
3438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3439 F:      drivers/net/wireless/broadcom/b43legacy/
3440
3441 BACKLIGHT CLASS/SUBSYSTEM
3442 M:      Lee Jones <lee.jones@linaro.org>
3443 M:      Daniel Thompson <daniel.thompson@linaro.org>
3444 M:      Jingoo Han <jingoohan1@gmail.com>
3445 L:      dri-devel@lists.freedesktop.org
3446 S:      Maintained
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3448 F:      Documentation/ABI/stable/sysfs-class-backlight
3449 F:      Documentation/ABI/testing/sysfs-class-backlight
3450 F:      Documentation/devicetree/bindings/leds/backlight
3451 F:      drivers/video/backlight/
3452 F:      include/linux/backlight.h
3453 F:      include/linux/pwm_backlight.h
3454
3455 BARCO P50 GPIO DRIVER
3456 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3457 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3458 S:      Maintained
3459 F:      drivers/platform/x86/barco-p50-gpio.c
3460
3461 BATMAN ADVANCED
3462 M:      Marek Lindner <mareklindner@neomailbox.ch>
3463 M:      Simon Wunderlich <sw@simonwunderlich.de>
3464 M:      Antonio Quartulli <a@unstable.cc>
3465 M:      Sven Eckelmann <sven@narfation.org>
3466 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3467 S:      Maintained
3468 W:      https://www.open-mesh.org/
3469 Q:      https://patchwork.open-mesh.org/project/batman/list/
3470 B:      https://www.open-mesh.org/projects/batman-adv/issues
3471 C:      ircs://irc.hackint.org/batadv
3472 T:      git https://git.open-mesh.org/linux-merge.git
3473 F:      Documentation/networking/batman-adv.rst
3474 F:      include/uapi/linux/batadv_packet.h
3475 F:      include/uapi/linux/batman_adv.h
3476 F:      net/batman-adv/
3477
3478 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3479 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3480 L:      linux-hams@vger.kernel.org
3481 S:      Maintained
3482 W:      http://www.baycom.org/~tom/ham/ham.html
3483 F:      drivers/net/hamradio/baycom*
3484
3485 BCACHE (BLOCK LAYER CACHE)
3486 M:      Coly Li <colyli@suse.de>
3487 M:      Kent Overstreet <kent.overstreet@gmail.com>
3488 L:      linux-bcache@vger.kernel.org
3489 S:      Maintained
3490 W:      http://bcache.evilpiepirate.org
3491 C:      irc://irc.oftc.net/bcache
3492 F:      drivers/md/bcache/
3493
3494 BDISP ST MEDIA DRIVER
3495 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3496 L:      linux-media@vger.kernel.org
3497 S:      Supported
3498 W:      https://linuxtv.org
3499 T:      git git://linuxtv.org/media_tree.git
3500 F:      drivers/media/platform/st/sti/bdisp
3501
3502 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3503 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3504 L:      netdev@vger.kernel.org
3505 S:      Maintained
3506 F:      drivers/net/ethernet/ec_bhf.c
3507
3508 BEFS FILE SYSTEM
3509 M:      Luis de Bethencourt <luisbg@kernel.org>
3510 M:      Salah Triki <salah.triki@gmail.com>
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3513 F:      Documentation/filesystems/befs.rst
3514 F:      fs/befs/
3515
3516 BFQ I/O SCHEDULER
3517 M:      Paolo Valente <paolo.valente@linaro.org>
3518 M:      Jens Axboe <axboe@kernel.dk>
3519 L:      linux-block@vger.kernel.org
3520 S:      Maintained
3521 F:      Documentation/block/bfq-iosched.rst
3522 F:      block/bfq-*
3523
3524 BFS FILE SYSTEM
3525 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3526 S:      Maintained
3527 F:      Documentation/filesystems/bfs.rst
3528 F:      fs/bfs/
3529 F:      include/uapi/linux/bfs_fs.h
3530
3531 BITMAP API
3532 M:      Yury Norov <yury.norov@gmail.com>
3533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3534 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3535 S:      Maintained
3536 F:      include/linux/bitmap.h
3537 F:      include/linux/cpumask.h
3538 F:      include/linux/find.h
3539 F:      include/linux/nodemask.h
3540 F:      lib/bitmap.c
3541 F:      lib/cpumask.c
3542 F:      lib/find_bit.c
3543 F:      lib/find_bit_benchmark.c
3544 F:      lib/nodemask.c
3545 F:      lib/test_bitmap.c
3546 F:      tools/include/linux/bitmap.h
3547 F:      tools/include/linux/find.h
3548 F:      tools/lib/bitmap.c
3549 F:      tools/lib/find_bit.c
3550
3551 BLINKM RGB LED DRIVER
3552 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3553 S:      Maintained
3554 F:      drivers/leds/leds-blinkm.c
3555
3556 BLOCK LAYER
3557 M:      Jens Axboe <axboe@kernel.dk>
3558 L:      linux-block@vger.kernel.org
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3561 F:      Documentation/ABI/stable/sysfs-block
3562 F:      Documentation/block/
3563 F:      block/
3564 F:      drivers/block/
3565 F:      include/linux/bio.h
3566 F:      include/linux/blk*
3567 F:      kernel/trace/blktrace.c
3568 F:      lib/sbitmap.c
3569
3570 BLOCK2MTD DRIVER
3571 M:      Joern Engel <joern@lazybastard.org>
3572 L:      linux-mtd@lists.infradead.org
3573 S:      Maintained
3574 F:      drivers/mtd/devices/block2mtd.c
3575
3576 BLUETOOTH DRIVERS
3577 M:      Marcel Holtmann <marcel@holtmann.org>
3578 M:      Johan Hedberg <johan.hedberg@gmail.com>
3579 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3580 L:      linux-bluetooth@vger.kernel.org
3581 S:      Supported
3582 W:      http://www.bluez.org/
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3585 F:      drivers/bluetooth/
3586
3587 BLUETOOTH SUBSYSTEM
3588 M:      Marcel Holtmann <marcel@holtmann.org>
3589 M:      Johan Hedberg <johan.hedberg@gmail.com>
3590 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3591 L:      linux-bluetooth@vger.kernel.org
3592 S:      Supported
3593 W:      http://www.bluez.org/
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3596 F:      include/net/bluetooth/
3597 F:      net/bluetooth/
3598
3599 BONDING DRIVER
3600 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3601 M:      Veaceslav Falico <vfalico@gmail.com>
3602 M:      Andy Gospodarek <andy@greyhouse.net>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 W:      http://sourceforge.net/projects/bonding/
3606 F:      Documentation/networking/bonding.rst
3607 F:      drivers/net/bonding/
3608 F:      include/net/bond*
3609 F:      include/uapi/linux/if_bonding.h
3610
3611 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3612 M:      Dan Robertson <dan@dlrobertson.com>
3613 L:      linux-iio@vger.kernel.org
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3616 F:      drivers/iio/accel/bma400*
3617
3618 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3619 M:      Alexei Starovoitov <ast@kernel.org>
3620 M:      Daniel Borkmann <daniel@iogearbox.net>
3621 M:      Andrii Nakryiko <andrii@kernel.org>
3622 R:      Martin KaFai Lau <martin.lau@linux.dev>
3623 R:      Song Liu <song@kernel.org>
3624 R:      Yonghong Song <yhs@fb.com>
3625 R:      John Fastabend <john.fastabend@gmail.com>
3626 R:      KP Singh <kpsingh@kernel.org>
3627 R:      Stanislav Fomichev <sdf@google.com>
3628 R:      Hao Luo <haoluo@google.com>
3629 R:      Jiri Olsa <jolsa@kernel.org>
3630 L:      bpf@vger.kernel.org
3631 S:      Supported
3632 W:      https://bpf.io/
3633 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3636 F:      Documentation/bpf/
3637 F:      Documentation/networking/filter.rst
3638 F:      Documentation/userspace-api/ebpf/
3639 F:      arch/*/net/*
3640 F:      include/linux/bpf*
3641 F:      include/linux/btf*
3642 F:      include/linux/filter.h
3643 F:      include/trace/events/xdp.h
3644 F:      include/uapi/linux/bpf*
3645 F:      include/uapi/linux/btf*
3646 F:      include/uapi/linux/filter.h
3647 F:      kernel/bpf/
3648 F:      kernel/trace/bpf_trace.c
3649 F:      lib/test_bpf.c
3650 F:      net/bpf/
3651 F:      net/core/filter.c
3652 F:      net/sched/act_bpf.c
3653 F:      net/sched/cls_bpf.c
3654 F:      samples/bpf/
3655 F:      scripts/bpf_doc.py
3656 F:      scripts/pahole-flags.sh
3657 F:      scripts/pahole-version.sh
3658 F:      tools/bpf/
3659 F:      tools/lib/bpf/
3660 F:      tools/testing/selftests/bpf/
3661
3662 BPF JIT for ARM
3663 M:      Shubham Bansal <illusionist.neo@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/arm/net/
3667
3668 BPF JIT for ARM64
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/arm64/net/
3675
3676 BPF JIT for MIPS (32-BIT AND 64-BIT)
3677 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3678 M:      Paul Burton <paulburton@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/mips/net/
3682
3683 BPF JIT for NFP NICs
3684 M:      Jakub Kicinski <kuba@kernel.org>
3685 L:      bpf@vger.kernel.org
3686 S:      Odd Fixes
3687 F:      drivers/net/ethernet/netronome/nfp/bpf/
3688
3689 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3690 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3691 M:      Michael Ellerman <mpe@ellerman.id.au>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/powerpc/net/
3695
3696 BPF JIT for RISC-V (32-bit)
3697 M:      Luke Nelson <luke.r.nels@gmail.com>
3698 M:      Xi Wang <xi.wang@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/riscv/net/
3702 X:      arch/riscv/net/bpf_jit_comp64.c
3703
3704 BPF JIT for RISC-V (64-bit)
3705 M:      Björn Töpel <bjorn@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/riscv/net/
3709 X:      arch/riscv/net/bpf_jit_comp32.c
3710
3711 BPF JIT for S390
3712 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3713 M:      Heiko Carstens <hca@linux.ibm.com>
3714 M:      Vasily Gorbik <gor@linux.ibm.com>
3715 L:      bpf@vger.kernel.org
3716 S:      Supported
3717 F:      arch/s390/net/
3718 X:      arch/s390/net/pnet.c
3719
3720 BPF JIT for SPARC (32-BIT AND 64-BIT)
3721 M:      David S. Miller <davem@davemloft.net>
3722 L:      bpf@vger.kernel.org
3723 S:      Odd Fixes
3724 F:      arch/sparc/net/
3725
3726 BPF JIT for X86 32-BIT
3727 M:      Wang YanQing <udknight@gmail.com>
3728 L:      bpf@vger.kernel.org
3729 S:      Odd Fixes
3730 F:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF JIT for X86 64-BIT
3733 M:      Alexei Starovoitov <ast@kernel.org>
3734 M:      Daniel Borkmann <daniel@iogearbox.net>
3735 L:      bpf@vger.kernel.org
3736 S:      Supported
3737 F:      arch/x86/net/
3738 X:      arch/x86/net/bpf_jit_comp32.c
3739
3740 BPF [CORE]
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 R:      John Fastabend <john.fastabend@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      kernel/bpf/verifier.c
3747 F:      kernel/bpf/tnum.c
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/syscall.c
3750 F:      kernel/bpf/dispatcher.c
3751 F:      kernel/bpf/trampoline.c
3752 F:      include/linux/bpf*
3753 F:      include/linux/filter.h
3754
3755 BPF [BTF]
3756 M:      Martin KaFai Lau <martin.lau@linux.dev>
3757 L:      bpf@vger.kernel.org
3758 S:      Maintained
3759 F:      kernel/bpf/btf.c
3760 F:      include/linux/btf*
3761
3762 BPF [TRACING]
3763 M:      Song Liu <song@kernel.org>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      kernel/trace/bpf_trace.c
3768 F:      kernel/bpf/stackmap.c
3769
3770 BPF [NETWORKING] (tc BPF, sock_addr)
3771 M:      Martin KaFai Lau <martin.lau@linux.dev>
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 R:      John Fastabend <john.fastabend@gmail.com>
3774 L:      bpf@vger.kernel.org
3775 L:      netdev@vger.kernel.org
3776 S:      Maintained
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3789 M:      KP Singh <kpsingh@kernel.org>
3790 R:      Florent Revest <revest@chromium.org>
3791 R:      Brendan Jackman <jackmanb@chromium.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      Documentation/bpf/prog_lsm.rst
3795 F:      include/linux/bpf_lsm.h
3796 F:      kernel/bpf/bpf_lsm.c
3797 F:      security/bpf/
3798
3799 BPF [STORAGE & CGROUPS]
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 S:      Maintained
3803 F:      kernel/bpf/cgroup.c
3804 F:      kernel/bpf/*storage.c
3805 F:      kernel/bpf/bpf_lru*
3806
3807 BPF [RINGBUF]
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/ringbuf.c
3812
3813 BPF [ITERATOR]
3814 M:      Yonghong Song <yhs@fb.com>
3815 L:      bpf@vger.kernel.org
3816 S:      Maintained
3817 F:      kernel/bpf/*iter.c
3818
3819 BPF [L7 FRAMEWORK] (sockmap)
3820 M:      John Fastabend <john.fastabend@gmail.com>
3821 M:      Jakub Sitnicki <jakub@cloudflare.com>
3822 L:      netdev@vger.kernel.org
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      include/linux/skmsg.h
3826 F:      net/core/skmsg.c
3827 F:      net/core/sock_map.c
3828 F:      net/ipv4/tcp_bpf.c
3829 F:      net/ipv4/udp_bpf.c
3830 F:      net/unix/unix_bpf.c
3831
3832 BPF [LIBRARY] (libbpf)
3833 M:      Andrii Nakryiko <andrii@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      tools/lib/bpf/
3837
3838 BPF [TOOLING] (bpftool)
3839 M:      Quentin Monnet <quentin@isovalent.com>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/bpf/disasm.*
3843 F:      tools/bpf/bpftool/
3844
3845 BPF [SELFTESTS] (Test Runners & Infrastructure)
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 R:      Mykola Lysenko <mykolal@fb.com>
3848 L:      bpf@vger.kernel.org
3849 S:      Maintained
3850 F:      tools/testing/selftests/bpf/
3851
3852 BPF [MISC]
3853 L:      bpf@vger.kernel.org
3854 S:      Odd Fixes
3855 K:      (?:\b|_)bpf(?:\b|_)
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <f.fainelli@gmail.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCMBCA ARM ARCHITECTURE
3875 M:      William Zhang <william.zhang@broadcom.com>
3876 M:      Anand Gore <anand.gore@broadcom.com>
3877 M:      Kursad Oney <kursad.oney@broadcom.com>
3878 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git git://github.com/broadcom/stblinux.git
3882 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3883 F:      arch/arm/boot/dts/bcm47622.dtsi
3884 F:      arch/arm/boot/dts/bcm947622.dts
3885 N:      bcmbca
3886 N:      bcm[9]?47622
3887
3888 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3889 M:      Florian Fainelli <f.fainelli@gmail.com>
3890 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3891 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893 S:      Maintained
3894 T:      git git://github.com/broadcom/stblinux.git
3895 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3896 F:      drivers/pci/controller/pcie-brcmstb.c
3897 F:      drivers/staging/vc04_services
3898 N:      bcm2711
3899 N:      bcm283*
3900 N:      raspberrypi
3901
3902 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3903 M:      Florian Fainelli <f.fainelli@gmail.com>
3904 M:      Ray Jui <rjui@broadcom.com>
3905 M:      Scott Branden <sbranden@broadcom.com>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 S:      Maintained
3908 T:      git git://github.com/broadcom/mach-bcm
3909 F:      arch/arm/mach-bcm/
3910 N:      bcm281*
3911 N:      bcm113*
3912 N:      bcm216*
3913 N:      kona
3914
3915 BROADCOM BCM47XX MIPS ARCHITECTURE
3916 M:      Hauke Mehrtens <hauke@hauke-m.de>
3917 M:      Rafał Miłecki <zajec5@gmail.com>
3918 L:      linux-mips@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/mips/brcm/
3921 F:      arch/mips/bcm47xx/*
3922 F:      arch/mips/include/asm/mach-bcm47xx/*
3923
3924 BROADCOM BCM4908 ETHERNET DRIVER
3925 M:      Rafał Miłecki <rafal@milecki.pl>
3926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3930 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3931 F:      drivers/net/ethernet/broadcom/unimac.h
3932
3933 BROADCOM BCM4908 PINMUX DRIVER
3934 M:      Rafał Miłecki <rafal@milecki.pl>
3935 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3936 L:      linux-gpio@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3939 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3940
3941 BROADCOM BCM5301X ARM ARCHITECTURE
3942 M:      Florian Fainelli <f.fainelli@gmail.com>
3943 M:      Hauke Mehrtens <hauke@hauke-m.de>
3944 M:      Rafał Miłecki <zajec5@gmail.com>
3945 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3947 S:      Maintained
3948 F:      arch/arm/boot/dts/bcm470*
3949 F:      arch/arm/boot/dts/bcm5301*
3950 F:      arch/arm/boot/dts/bcm953012*
3951 F:      arch/arm/mach-bcm/bcm_5301x.c
3952
3953 BROADCOM BCM53573 ARM ARCHITECTURE
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3958 S:      Maintained
3959 F:      arch/arm/boot/dts/bcm47189*
3960 F:      arch/arm/boot/dts/bcm53573*
3961
3962 BROADCOM BCM63XX ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3966 S:      Maintained
3967 T:      git git://github.com/broadcom/stblinux.git
3968 N:      bcm63xx
3969
3970 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3971 M:      Kevin Cernekee <cernekee@gmail.com>
3972 L:      linux-usb@vger.kernel.org
3973 S:      Maintained
3974 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3975
3976 BROADCOM BCM7XXX ARM ARCHITECTURE
3977 M:      Florian Fainelli <f.fainelli@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git git://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983 F:      arch/arm/boot/dts/bcm7*.dts*
3984 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3985 F:      arch/arm/mach-bcm/*brcmstb*
3986 F:      arch/arm/mm/cache-b15-rac.c
3987 F:      drivers/bus/brcmstb_gisb.c
3988 F:      drivers/pci/controller/pcie-brcmstb.c
3989 N:      brcmstb
3990 N:      bcm7038
3991 N:      bcm7120
3992
3993 BROADCOM BDC DRIVER
3994 M:      Al Cooper <alcooperx@gmail.com>
3995 L:      linux-usb@vger.kernel.org
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3999 F:      drivers/usb/gadget/udc/bdc/
4000
4001 BROADCOM BMIPS CPUFREQ DRIVER
4002 M:      Markus Mayer <mmayer@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-pm@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/cpufreq/bmips-cpufreq.c
4007
4008 BROADCOM BMIPS MIPS ARCHITECTURE
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 T:      git git://github.com/broadcom/stblinux.git
4014 F:      arch/mips/bmips/*
4015 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4016 F:      arch/mips/include/asm/mach-bmips/*
4017 F:      arch/mips/kernel/*bmips*
4018 F:      drivers/soc/bcm/bcm63xx
4019 F:      drivers/irqchip/irq-bcm63*
4020 F:      drivers/irqchip/irq-bcm7*
4021 F:      drivers/irqchip/irq-brcmstb*
4022 F:      include/linux/bcm963xx_nvram.h
4023 F:      include/linux/bcm963xx_tag.h
4024
4025 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4026 M:      Rasesh Mody <rmody@marvell.com>
4027 M:      GR-Linux-NIC-Dev@marvell.com
4028 L:      netdev@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/net/ethernet/broadcom/bnx2.*
4031 F:      drivers/net/ethernet/broadcom/bnx2_*
4032
4033 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4034 M:      Saurav Kashyap <skashyap@marvell.com>
4035 M:      Javed Hasan <jhasan@marvell.com>
4036 M:      GR-QLogic-Storage-Upstream@marvell.com
4037 L:      linux-scsi@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/scsi/bnx2fc/
4040
4041 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4042 M:      Nilesh Javali <njavali@marvell.com>
4043 M:      Manish Rangankar <mrangankar@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2i/
4048
4049 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4050 M:      Ariel Elior <aelior@marvell.com>
4051 M:      Sudarsana Kalluru <skalluru@marvell.com>
4052 M:      Manish Chopra <manishc@marvell.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/net/ethernet/broadcom/bnx2x/
4056
4057 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4058 M:      Michael Chan <michael.chan@broadcom.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4062 F:      drivers/net/ethernet/broadcom/bnxt/
4063 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4064
4065 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4066 M:      Arend van Spriel <aspriel@gmail.com>
4067 M:      Franky Lin <franky.lin@broadcom.com>
4068 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4069 L:      linux-wireless@vger.kernel.org
4070 L:      brcm80211-dev-list.pdl@broadcom.com
4071 L:      SHA-cyfmac-dev-list@infineon.com
4072 S:      Supported
4073 F:      drivers/net/wireless/broadcom/brcm80211/
4074
4075 BROADCOM BRCMSTB GPIO DRIVER
4076 M:      Doug Berger <opendmb@gmail.com>
4077 M:      Florian Fainelli <f.fainelli@gmail.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 S:      Supported
4080 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4081 F:      drivers/gpio/gpio-brcmstb.c
4082
4083 BROADCOM BRCMSTB I2C DRIVER
4084 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-i2c@vger.kernel.org
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4089 F:      drivers/i2c/busses/i2c-brcmstb.c
4090
4091 BROADCOM BRCMSTB UART DRIVER
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-serial@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4097 F:      drivers/tty/serial/8250/8250_bcm7271.c
4098
4099 BROADCOM BRCMSTB USB EHCI DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-usb@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4105 F:      drivers/usb/host/ehci-brcm.*
4106
4107 BROADCOM BRCMSTB USB PIN MAP DRIVER
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4113 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4114
4115 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-kernel@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/phy/broadcom/phy-brcm-usb*
4121
4122 BROADCOM ETHERNET PHY DRIVERS
4123 M:      Florian Fainelli <f.fainelli@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      netdev@vger.kernel.org
4126 S:      Supported
4127 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4128 F:      drivers/net/phy/bcm*.[ch]
4129 F:      drivers/net/phy/broadcom.c
4130 F:      include/linux/brcmphy.h
4131
4132 BROADCOM GENET ETHERNET DRIVER
4133 M:      Doug Berger <opendmb@gmail.com>
4134 M:      Florian Fainelli <f.fainelli@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4139 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4140 F:      drivers/net/ethernet/broadcom/genet/
4141 F:      drivers/net/ethernet/broadcom/unimac.h
4142 F:      drivers/net/mdio/mdio-bcm-unimac.c
4143 F:      include/linux/platform_data/bcmgenet.h
4144 F:      include/linux/platform_data/mdio-bcm-unimac.h
4145
4146 BROADCOM IPROC ARM ARCHITECTURE
4147 M:      Ray Jui <rjui@broadcom.com>
4148 M:      Scott Branden <sbranden@broadcom.com>
4149 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4151 S:      Maintained
4152 T:      git git://github.com/broadcom/stblinux.git
4153 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4154 F:      arch/arm64/boot/dts/broadcom/stingray/*
4155 F:      drivers/clk/bcm/clk-ns*
4156 F:      drivers/clk/bcm/clk-sr*
4157 F:      drivers/pinctrl/bcm/pinctrl-ns*
4158 F:      include/dt-bindings/clock/bcm-sr*
4159 N:      iproc
4160 N:      cygnus
4161 N:      bcm[-_]nsp
4162 N:      bcm9113*
4163 N:      bcm9583*
4164 N:      bcm9585*
4165 N:      bcm9586*
4166 N:      bcm988312
4167 N:      bcm113*
4168 N:      bcm583*
4169 N:      bcm585*
4170 N:      bcm586*
4171 N:      bcm88312
4172 N:      hr2
4173 N:      stingray
4174
4175 BROADCOM IPROC GBIT ETHERNET DRIVER
4176 M:      Rafał Miłecki <rafal@milecki.pl>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4181 F:      drivers/net/ethernet/broadcom/bgmac*
4182 F:      drivers/net/ethernet/broadcom/unimac.h
4183
4184 BROADCOM KONA GPIO DRIVER
4185 M:      Ray Jui <rjui@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4189 F:      drivers/gpio/gpio-bcm-kona.c
4190
4191 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4192 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4193 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4194 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4195 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4196 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 W:      https://www.broadcom.com/support/storage
4200 F:      drivers/scsi/mpi3mr/
4201
4202 BROADCOM NETXTREME-E ROCE DRIVER
4203 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4204 L:      linux-rdma@vger.kernel.org
4205 S:      Supported
4206 W:      http://www.broadcom.com
4207 F:      drivers/infiniband/hw/bnxt_re/
4208 F:      include/uapi/rdma/bnxt_re-abi.h
4209
4210 BROADCOM NVRAM DRIVER
4211 M:      Rafał Miłecki <zajec5@gmail.com>
4212 L:      linux-mips@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/firmware/broadcom/*
4215
4216 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4217 M:      Rafał Miłecki <rafal@milecki.pl>
4218 M:      Florian Fainelli <f.fainelli@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-pm@vger.kernel.org
4221 S:      Maintained
4222 T:      git git://github.com/broadcom/stblinux.git
4223 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4224 F:      include/dt-bindings/soc/bcm-pmb.h
4225
4226 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4227 M:      Rafał Miłecki <zajec5@gmail.com>
4228 L:      linux-wireless@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/bcma/
4231 F:      include/linux/bcma/
4232
4233 BROADCOM SPI DRIVER
4234 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4238 F:      drivers/spi/spi-bcm-qspi.*
4239 F:      drivers/spi/spi-brcmstb-qspi.c
4240 F:      drivers/spi/spi-iproc-qspi.c
4241
4242 BROADCOM STB AVS CPUFREQ DRIVER
4243 M:      Markus Mayer <mmayer@broadcom.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      linux-pm@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4248 F:      drivers/cpufreq/brcmstb*
4249
4250 BROADCOM STB AVS TMON DRIVER
4251 M:      Markus Mayer <mmayer@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-pm@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4256 F:      drivers/thermal/broadcom/brcmstb*
4257
4258 BROADCOM STB DPFE DRIVER
4259 M:      Markus Mayer <mmayer@broadcom.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4264 F:      drivers/memory/brcmstb_dpfe.c
4265
4266 BROADCOM STB NAND FLASH DRIVER
4267 M:      Brian Norris <computersforpeace@gmail.com>
4268 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-mtd@lists.infradead.org
4271 S:      Maintained
4272 F:      drivers/mtd/nand/raw/brcmnand/
4273 F:      include/linux/platform_data/brcmnand.h
4274
4275 BROADCOM STB PCIE DRIVER
4276 M:      Jim Quinlan <jim2101024@gmail.com>
4277 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4278 M:      Florian Fainelli <f.fainelli@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pci@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4283 F:      drivers/pci/controller/pcie-brcmstb.c
4284
4285 BROADCOM SYSTEMPORT ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4291 F:      drivers/net/ethernet/broadcom/unimac.h
4292 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293
4294 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4295 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4296 M:      Prashant Sreedharan <prashant@broadcom.com>
4297 M:      Michael Chan <mchan@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      drivers/net/ethernet/broadcom/tg3.*
4301
4302 BROADCOM VK DRIVER
4303 M:      Scott Branden <scott.branden@broadcom.com>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 S:      Supported
4306 F:      drivers/misc/bcm-vk/
4307 F:      include/uapi/linux/misc/bcm_vk.h
4308
4309 BROCADE BFA FC SCSI DRIVER
4310 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4311 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/bfa/
4315
4316 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4317 M:      Rasesh Mody <rmody@marvell.com>
4318 M:      Sudarsana Kalluru <skalluru@marvell.com>
4319 M:      GR-Linux-NIC-Dev@marvell.com
4320 L:      netdev@vger.kernel.org
4321 S:      Supported
4322 F:      drivers/net/ethernet/brocade/bna/
4323
4324 BSG (block layer generic sg v4 driver)
4325 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4326 L:      linux-scsi@vger.kernel.org
4327 S:      Supported
4328 F:      block/bsg.c
4329 F:      include/linux/bsg.h
4330 F:      include/uapi/linux/bsg.h
4331
4332 BT87X AUDIO DRIVER
4333 M:      Clemens Ladisch <clemens@ladisch.de>
4334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4335 S:      Maintained
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4337 F:      Documentation/sound/cards/bt87x.rst
4338 F:      sound/pci/bt87x.c
4339
4340 BT8XXGPIO DRIVER
4341 M:      Michael Buesch <m@bues.ch>
4342 S:      Maintained
4343 W:      http://bu3sch.de/btgpio.php
4344 F:      drivers/gpio/gpio-bt8xx.c
4345
4346 BTRFS FILE SYSTEM
4347 M:      Chris Mason <clm@fb.com>
4348 M:      Josef Bacik <josef@toxicpanda.com>
4349 M:      David Sterba <dsterba@suse.com>
4350 L:      linux-btrfs@vger.kernel.org
4351 S:      Maintained
4352 W:      http://btrfs.wiki.kernel.org/
4353 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4354 C:      irc://irc.libera.chat/btrfs
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4356 F:      Documentation/filesystems/btrfs.rst
4357 F:      fs/btrfs/
4358 F:      include/linux/btrfs*
4359 F:      include/uapi/linux/btrfs*
4360
4361 BTTV VIDEO4LINUX DRIVER
4362 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4363 L:      linux-media@vger.kernel.org
4364 S:      Odd fixes
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/driver-api/media/drivers/bttv*
4368 F:      drivers/media/pci/bt8xx/bttv*
4369
4370 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4371 M:      Chanwoo Choi <cw00.choi@samsung.com>
4372 L:      linux-pm@vger.kernel.org
4373 L:      linux-samsung-soc@vger.kernel.org
4374 S:      Maintained
4375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4376 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4377 F:      drivers/devfreq/exynos-bus.c
4378
4379 BUSLOGIC SCSI DRIVER
4380 M:      Khalid Aziz <khalid@gonehiking.org>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Maintained
4383 F:      drivers/scsi/BusLogic.*
4384 F:      drivers/scsi/FlashPoint.*
4385
4386 C-MEDIA CMI8788 DRIVER
4387 M:      Clemens Ladisch <clemens@ladisch.de>
4388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4389 S:      Maintained
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4391 F:      sound/pci/oxygen/
4392
4393 C-SKY ARCHITECTURE
4394 M:      Guo Ren <guoren@kernel.org>
4395 L:      linux-csky@vger.kernel.org
4396 S:      Supported
4397 T:      git https://github.com/c-sky/csky-linux.git
4398 F:      Documentation/devicetree/bindings/csky/
4399 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4400 F:      Documentation/devicetree/bindings/timer/csky,*
4401 F:      arch/csky/
4402 F:      drivers/clocksource/timer-gx6605s.c
4403 F:      drivers/clocksource/timer-mp-csky.c
4404 F:      drivers/irqchip/irq-csky-*
4405 N:      csky
4406 K:      csky
4407
4408 CA8210 IEEE-802.15.4 RADIO DRIVER
4409 L:      linux-wpan@vger.kernel.org
4410 S:      Orphan
4411 W:      https://github.com/Cascoda/ca8210-linux.git
4412 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4413 F:      drivers/net/ieee802154/ca8210.c
4414
4415 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4416 M:      Damien Le Moal <damien.lemoal@wdc.com>
4417 L:      linux-riscv@lists.infradead.org
4418 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4419 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4420 F:      drivers/pinctrl/pinctrl-k210.c
4421
4422 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4423 M:      Damien Le Moal <damien.lemoal@wdc.com>
4424 L:      linux-kernel@vger.kernel.org
4425 L:      linux-riscv@lists.infradead.org
4426 S:      Maintained
4427 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4428 F:      drivers/reset/reset-k210.c
4429
4430 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4431 M:      Damien Le Moal <damien.lemoal@wdc.com>
4432 L:      linux-riscv@lists.infradead.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4435 F:      drivers/soc/canaan/
4436 F:      include/soc/canaan/
4437
4438 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4439 M:      David Howells <dhowells@redhat.com>
4440 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4441 S:      Supported
4442 F:      Documentation/filesystems/caching/cachefiles.rst
4443 F:      fs/cachefiles/
4444
4445 CADENCE MIPI-CSI2 BRIDGES
4446 M:      Maxime Ripard <mripard@kernel.org>
4447 L:      linux-media@vger.kernel.org
4448 S:      Maintained
4449 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4450 F:      drivers/media/platform/cadence/cdns-csi2*
4451
4452 CADENCE NAND DRIVER
4453 L:      linux-mtd@lists.infradead.org
4454 S:      Orphan
4455 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4456 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4457
4458 CADENCE USB3 DRD IP DRIVER
4459 M:      Peter Chen <peter.chen@kernel.org>
4460 M:      Pawel Laszczak <pawell@cadence.com>
4461 R:      Roger Quadros <rogerq@kernel.org>
4462 R:      Aswath Govindraju <a-govindraju@ti.com>
4463 L:      linux-usb@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4466 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4467 F:      drivers/usb/cdns3/
4468 X:      drivers/usb/cdns3/cdnsp*
4469
4470 CADENCE USBSSP DRD IP DRIVER
4471 M:      Pawel Laszczak <pawell@cadence.com>
4472 L:      linux-usb@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4475 F:      drivers/usb/cdns3/
4476 X:      drivers/usb/cdns3/cdns3*
4477
4478 CADET FM/AM RADIO RECEIVER DRIVER
4479 M:      Hans Verkuil <hverkuil@xs4all.nl>
4480 L:      linux-media@vger.kernel.org
4481 S:      Maintained
4482 W:      https://linuxtv.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 F:      drivers/media/radio/radio-cadet*
4485
4486 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4487 L:      linux-media@vger.kernel.org
4488 S:      Orphan
4489 T:      git git://linuxtv.org/media_tree.git
4490 F:      Documentation/admin-guide/media/cafe_ccic*
4491 F:      drivers/media/platform/marvell/
4492
4493 CAIF NETWORK LAYER
4494 L:      netdev@vger.kernel.org
4495 S:      Orphan
4496 F:      Documentation/networking/caif/
4497 F:      drivers/net/caif/
4498 F:      include/net/caif/
4499 F:      include/uapi/linux/caif/
4500 F:      net/caif/
4501
4502 CAKE QDISC
4503 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4504 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4505 S:      Maintained
4506 F:      net/sched/sch_cake.c
4507
4508 CAN NETWORK DRIVERS
4509 M:      Wolfgang Grandegger <wg@grandegger.com>
4510 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4511 L:      linux-can@vger.kernel.org
4512 S:      Maintained
4513 W:      https://github.com/linux-can
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4516 F:      Documentation/devicetree/bindings/net/can/
4517 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4518 F:      drivers/net/can/
4519 F:      drivers/phy/phy-can-transceiver.c
4520 F:      include/linux/can/bittiming.h
4521 F:      include/linux/can/dev.h
4522 F:      include/linux/can/length.h
4523 F:      include/linux/can/platform/
4524 F:      include/linux/can/rx-offload.h
4525 F:      include/uapi/linux/can/error.h
4526 F:      include/uapi/linux/can/netlink.h
4527 F:      include/uapi/linux/can/vxcan.h
4528
4529 CAN NETWORK LAYER
4530 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4531 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4532 L:      linux-can@vger.kernel.org
4533 S:      Maintained
4534 W:      https://github.com/linux-can
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4537 F:      Documentation/networking/can.rst
4538 F:      include/linux/can/can-ml.h
4539 F:      include/linux/can/core.h
4540 F:      include/linux/can/skb.h
4541 F:      include/net/netns/can.h
4542 F:      include/uapi/linux/can.h
4543 F:      include/uapi/linux/can/bcm.h
4544 F:      include/uapi/linux/can/gw.h
4545 F:      include/uapi/linux/can/isotp.h
4546 F:      include/uapi/linux/can/raw.h
4547 F:      net/can/
4548
4549 CAN-J1939 NETWORK LAYER
4550 M:      Robin van der Gracht <robin@protonic.nl>
4551 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4552 R:      kernel@pengutronix.de
4553 L:      linux-can@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/networking/j1939.rst
4556 F:      include/uapi/linux/can/j1939.h
4557 F:      net/can/j1939/
4558
4559 CAPABILITIES
4560 M:      Serge Hallyn <serge@hallyn.com>
4561 L:      linux-security-module@vger.kernel.org
4562 S:      Supported
4563 F:      include/linux/capability.h
4564 F:      include/uapi/linux/capability.h
4565 F:      kernel/capability.c
4566 F:      security/commoncap.c
4567
4568 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4569 M:      Kevin Tsai <ktsai@capellamicro.com>
4570 S:      Maintained
4571 F:      drivers/iio/light/cm*
4572
4573 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4574 M:      Christian Lamparter <chunkeey@googlemail.com>
4575 L:      linux-wireless@vger.kernel.org
4576 S:      Maintained
4577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4578 F:      drivers/net/wireless/ath/carl9170/
4579
4580 CAVIUM I2C DRIVER
4581 M:      Robert Richter <rric@kernel.org>
4582 S:      Odd Fixes
4583 W:      http://www.marvell.com
4584 F:      drivers/i2c/busses/i2c-octeon*
4585 F:      drivers/i2c/busses/i2c-thunderx*
4586
4587 CAVIUM LIQUIDIO NETWORK DRIVER
4588 M:      Derek Chickles <dchickles@marvell.com>
4589 M:      Satanand Burla <sburla@marvell.com>
4590 M:      Felix Manlunas <fmanlunas@marvell.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 W:      http://www.marvell.com
4594 F:      drivers/net/ethernet/cavium/liquidio/
4595
4596 CAVIUM MMC DRIVER
4597 M:      Robert Richter <rric@kernel.org>
4598 S:      Odd Fixes
4599 W:      http://www.marvell.com
4600 F:      drivers/mmc/host/cavium*
4601
4602 CAVIUM OCTEON-TX CRYPTO DRIVER
4603 M:      George Cherian <gcherian@marvell.com>
4604 L:      linux-crypto@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.marvell.com
4607 F:      drivers/crypto/cavium/cpt/
4608
4609 CAVIUM THUNDERX2 ARM64 SOC
4610 M:      Robert Richter <rric@kernel.org>
4611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4612 S:      Odd Fixes
4613 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4614 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4615
4616 CBS/ETF/TAPRIO QDISCS
4617 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4618 S:      Maintained
4619 L:      netdev@vger.kernel.org
4620 F:      net/sched/sch_cbs.c
4621 F:      net/sched/sch_etf.c
4622 F:      net/sched/sch_taprio.c
4623
4624 CC2520 IEEE-802.15.4 RADIO DRIVER
4625 M:      Varka Bhadram <varkabhadram@gmail.com>
4626 L:      linux-wpan@vger.kernel.org
4627 S:      Maintained
4628 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4629 F:      drivers/net/ieee802154/cc2520.c
4630 F:      include/linux/spi/cc2520.h
4631
4632 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4633 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4634 L:      linux-crypto@vger.kernel.org
4635 S:      Supported
4636 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4637 F:      drivers/crypto/ccree/
4638
4639 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4640 M:      Hadar Gat <hadar.gat@arm.com>
4641 L:      linux-crypto@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/char/hw_random/cctrng.c
4644 F:      drivers/char/hw_random/cctrng.h
4645 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4646 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4647
4648 CEC FRAMEWORK
4649 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4650 L:      linux-media@vger.kernel.org
4651 S:      Supported
4652 W:      http://linuxtv.org
4653 T:      git git://linuxtv.org/media_tree.git
4654 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4655 F:      Documentation/devicetree/bindings/media/cec.txt
4656 F:      Documentation/driver-api/media/cec-core.rst
4657 F:      Documentation/userspace-api/media/cec
4658 F:      drivers/media/cec/
4659 F:      drivers/media/rc/keymaps/rc-cec.c
4660 F:      include/media/cec-notifier.h
4661 F:      include/media/cec.h
4662 F:      include/uapi/linux/cec-funcs.h
4663 F:      include/uapi/linux/cec.h
4664
4665 CEC GPIO DRIVER
4666 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Supported
4669 W:      http://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4672 F:      drivers/media/cec/platform/cec-gpio/
4673
4674 CELL BROADBAND ENGINE ARCHITECTURE
4675 M:      Arnd Bergmann <arnd@arndb.de>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 W:      http://www.ibm.com/developerworks/power/cell/
4679 F:      arch/powerpc/include/asm/cell*.h
4680 F:      arch/powerpc/include/asm/spu*.h
4681 F:      arch/powerpc/include/uapi/asm/spu*.h
4682 F:      arch/powerpc/platforms/cell/
4683
4684 CELLWISE CW2015 BATTERY DRIVER
4685 M:      Tobias Schrammm <t.schramm@manjaro.org>
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4688 F:      drivers/power/supply/cw2015_battery.c
4689
4690 CEPH COMMON CODE (LIBCEPH)
4691 M:      Ilya Dryomov <idryomov@gmail.com>
4692 M:      Xiubo Li <xiubli@redhat.com>
4693 R:      Jeff Layton <jlayton@kernel.org>
4694 L:      ceph-devel@vger.kernel.org
4695 S:      Supported
4696 W:      http://ceph.com/
4697 T:      git git://github.com/ceph/ceph-client.git
4698 F:      include/linux/ceph/
4699 F:      include/linux/crush/
4700 F:      net/ceph/
4701
4702 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4703 M:      Xiubo Li <xiubli@redhat.com>
4704 M:      Ilya Dryomov <idryomov@gmail.com>
4705 R:      Jeff Layton <jlayton@kernel.org>
4706 L:      ceph-devel@vger.kernel.org
4707 S:      Supported
4708 W:      http://ceph.com/
4709 T:      git git://github.com/ceph/ceph-client.git
4710 F:      Documentation/filesystems/ceph.rst
4711 F:      fs/ceph/
4712
4713 CERTIFICATE HANDLING
4714 M:      David Howells <dhowells@redhat.com>
4715 M:      David Woodhouse <dwmw2@infradead.org>
4716 L:      keyrings@vger.kernel.org
4717 S:      Maintained
4718 F:      Documentation/admin-guide/module-signing.rst
4719 F:      certs/
4720 F:      scripts/check-blacklist-hashes.awk
4721 F:      scripts/sign-file.c
4722 F:      tools/certs/
4723
4724 CFAG12864B LCD DRIVER
4725 M:      Miguel Ojeda <ojeda@kernel.org>
4726 S:      Maintained
4727 F:      drivers/auxdisplay/cfag12864b.c
4728 F:      include/linux/cfag12864b.h
4729
4730 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4731 M:      Miguel Ojeda <ojeda@kernel.org>
4732 S:      Maintained
4733 F:      drivers/auxdisplay/cfag12864bfb.c
4734 F:      include/linux/cfag12864b.h
4735
4736 CHAR and MISC DRIVERS
4737 M:      Arnd Bergmann <arnd@arndb.de>
4738 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4739 S:      Supported
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4741 F:      drivers/char/
4742 F:      drivers/misc/
4743 F:      include/linux/miscdevice.h
4744 X:      drivers/char/agp/
4745 X:      drivers/char/hw_random/
4746 X:      drivers/char/ipmi/
4747 X:      drivers/char/random.c
4748 X:      drivers/char/tpm/
4749
4750 CHECKPATCH
4751 M:      Andy Whitcroft <apw@canonical.com>
4752 M:      Joe Perches <joe@perches.com>
4753 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4754 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4755 S:      Maintained
4756 F:      scripts/checkpatch.pl
4757
4758 CHECKPATCH DOCUMENTATION
4759 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4760 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4761 R:      Joe Perches <joe@perches.com>
4762 S:      Maintained
4763 F:      Documentation/dev-tools/checkpatch.rst
4764
4765 CHINESE DOCUMENTATION
4766 M:      Alex Shi <alexs@kernel.org>
4767 M:      Yanteng Si <siyanteng@loongson.cn>
4768 S:      Maintained
4769 F:      Documentation/translations/zh_CN/
4770
4771 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4772 M:      Peter Chen <peter.chen@kernel.org>
4773 L:      linux-usb@vger.kernel.org
4774 S:      Maintained
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4776 F:      drivers/usb/chipidea/
4777
4778 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4779 M:      Hans de Goede <hdegoede@redhat.com>
4780 L:      linux-input@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4783 F:      drivers/input/touchscreen/chipone_icn8318.c
4784
4785 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4786 M:      Hans de Goede <hdegoede@redhat.com>
4787 L:      linux-input@vger.kernel.org
4788 S:      Maintained
4789 F:      drivers/input/touchscreen/chipone_icn8505.c
4790
4791 CHROME HARDWARE PLATFORM SUPPORT
4792 M:      Benson Leung <bleung@chromium.org>
4793 L:      chrome-platform@lists.linux.dev
4794 S:      Maintained
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4796 F:      drivers/platform/chrome/
4797
4798 CHROMEOS EC CODEC DRIVER
4799 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4800 M:      Tzung-Bi Shih <tzungbi@google.com>
4801 R:      Guenter Roeck <groeck@chromium.org>
4802 L:      chrome-platform@lists.linux.dev
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4805 F:      sound/soc/codecs/cros_ec_codec.*
4806
4807 CHROMEOS EC SUBDRIVERS
4808 M:      Benson Leung <bleung@chromium.org>
4809 R:      Guenter Roeck <groeck@chromium.org>
4810 L:      chrome-platform@lists.linux.dev
4811 S:      Maintained
4812 F:      drivers/power/supply/cros_usbpd-charger.c
4813 N:      cros_ec
4814 N:      cros-ec
4815
4816 CHROMEOS EC USB TYPE-C DRIVER
4817 M:      Prashant Malani <pmalani@chromium.org>
4818 L:      chrome-platform@lists.linux.dev
4819 S:      Maintained
4820 F:      drivers/platform/chrome/cros_ec_typec.c
4821
4822 CHROMEOS EC USB PD NOTIFY DRIVER
4823 M:      Prashant Malani <pmalani@chromium.org>
4824 L:      chrome-platform@lists.linux.dev
4825 S:      Maintained
4826 F:      drivers/platform/chrome/cros_usbpd_notify.c
4827 F:      include/linux/platform_data/cros_usbpd_notify.h
4828
4829 CHRONTEL CH7322 CEC DRIVER
4830 M:      Joe Tessler <jrt@google.com>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4835 F:      drivers/media/cec/i2c/ch7322.c
4836
4837 CIRRUS LOGIC AUDIO CODEC DRIVERS
4838 M:      James Schulman <james.schulman@cirrus.com>
4839 M:      David Rhodes <david.rhodes@cirrus.com>
4840 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4841 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4843 L:      patches@opensource.cirrus.com
4844 S:      Maintained
4845 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4846 F:      include/dt-bindings/sound/cs*
4847 F:      sound/pci/hda/cs*
4848 F:      sound/soc/codecs/cs*
4849
4850 CIRRUS LOGIC DSP FIRMWARE DRIVER
4851 M:      Simon Trimmer <simont@opensource.cirrus.com>
4852 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4853 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4854 L:      patches@opensource.cirrus.com
4855 S:      Supported
4856 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4857 T:      git https://github.com/CirrusLogic/linux-drivers.git
4858 F:      drivers/firmware/cirrus/*
4859 F:      include/linux/firmware/cirrus/*
4860
4861 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4862 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4863 L:      netdev@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4866
4867 CIRRUS LOGIC LOCHNAGAR DRIVER
4868 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4869 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4870 L:      patches@opensource.cirrus.com
4871 S:      Supported
4872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4877 F:      Documentation/hwmon/lochnagar.rst
4878 F:      drivers/clk/clk-lochnagar.c
4879 F:      drivers/hwmon/lochnagar-hwmon.c
4880 F:      drivers/mfd/lochnagar-i2c.c
4881 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4882 F:      drivers/regulator/lochnagar-regulator.c
4883 F:      include/dt-bindings/clk/lochnagar.h
4884 F:      include/dt-bindings/pinctrl/lochnagar.h
4885 F:      include/linux/mfd/lochnagar*
4886 F:      sound/soc/codecs/lochnagar-sc.c
4887
4888 CIRRUS LOGIC MADERA CODEC DRIVERS
4889 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4890 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4892 L:      patches@opensource.cirrus.com
4893 S:      Supported
4894 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4895 T:      git https://github.com/CirrusLogic/linux-drivers.git
4896 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4898 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4899 F:      drivers/gpio/gpio-madera*
4900 F:      drivers/irqchip/irq-madera*
4901 F:      drivers/mfd/cs47l*
4902 F:      drivers/mfd/madera*
4903 F:      drivers/pinctrl/cirrus/*
4904 F:      include/dt-bindings/sound/madera*
4905 F:      include/linux/irqchip/irq-madera*
4906 F:      include/linux/mfd/madera/*
4907 F:      include/sound/madera*
4908 F:      sound/soc/codecs/cs47l*
4909 F:      sound/soc/codecs/madera*
4910
4911 CISCO FCOE HBA DRIVER
4912 M:      Satish Kharat <satishkh@cisco.com>
4913 M:      Sesidhar Baddela <sebaddel@cisco.com>
4914 M:      Karan Tilak Kumar <kartilak@cisco.com>
4915 L:      linux-scsi@vger.kernel.org
4916 S:      Supported
4917 F:      drivers/scsi/fnic/
4918
4919 CISCO SCSI HBA DRIVER
4920 M:      Karan Tilak Kumar <kartilak@cisco.com>
4921 M:      Sesidhar Baddela <sebaddel@cisco.com>
4922 L:      linux-scsi@vger.kernel.org
4923 S:      Supported
4924 F:      drivers/scsi/snic/
4925
4926 CISCO VIC ETHERNET NIC DRIVER
4927 M:      Christian Benvenuti <benve@cisco.com>
4928 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4929 S:      Supported
4930 F:      drivers/net/ethernet/cisco/enic/
4931
4932 CISCO VIC LOW LATENCY NIC DRIVER
4933 M:      Christian Benvenuti <benve@cisco.com>
4934 M:      Nelson Escobar <neescoba@cisco.com>
4935 S:      Supported
4936 F:      drivers/infiniband/hw/usnic/
4937
4938 CLANG-FORMAT FILE
4939 M:      Miguel Ojeda <ojeda@kernel.org>
4940 S:      Maintained
4941 F:      .clang-format
4942
4943 CLANG/LLVM BUILD SUPPORT
4944 M:      Nathan Chancellor <nathan@kernel.org>
4945 M:      Nick Desaulniers <ndesaulniers@google.com>
4946 R:      Tom Rix <trix@redhat.com>
4947 L:      llvm@lists.linux.dev
4948 S:      Supported
4949 W:      https://clangbuiltlinux.github.io/
4950 B:      https://github.com/ClangBuiltLinux/linux/issues
4951 C:      irc://irc.libera.chat/clangbuiltlinux
4952 F:      Documentation/kbuild/llvm.rst
4953 F:      include/linux/compiler-clang.h
4954 F:      scripts/Makefile.clang
4955 F:      scripts/clang-tools/
4956 K:      \b(?i:clang|llvm)\b
4957
4958 CLANG CONTROL FLOW INTEGRITY SUPPORT
4959 M:      Sami Tolvanen <samitolvanen@google.com>
4960 M:      Kees Cook <keescook@chromium.org>
4961 R:      Nathan Chancellor <nathan@kernel.org>
4962 R:      Nick Desaulniers <ndesaulniers@google.com>
4963 L:      llvm@lists.linux.dev
4964 S:      Supported
4965 B:      https://github.com/ClangBuiltLinux/linux/issues
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4967 F:      include/linux/cfi.h
4968 F:      kernel/cfi.c
4969
4970 CLK API
4971 M:      Russell King <linux@armlinux.org.uk>
4972 L:      linux-clk@vger.kernel.org
4973 S:      Maintained
4974 F:      include/linux/clk.h
4975
4976 CLOCKSOURCE, CLOCKEVENT DRIVERS
4977 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4978 M:      Thomas Gleixner <tglx@linutronix.de>
4979 L:      linux-kernel@vger.kernel.org
4980 S:      Supported
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4982 F:      Documentation/devicetree/bindings/timer/
4983 F:      drivers/clocksource/
4984
4985 CMPC ACPI DRIVER
4986 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4987 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Supported
4990 F:      drivers/platform/x86/classmate-laptop.c
4991
4992 COBALT MEDIA DRIVER
4993 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4994 L:      linux-media@vger.kernel.org
4995 S:      Supported
4996 W:      https://linuxtv.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      drivers/media/pci/cobalt/
4999
5000 COCCINELLE/Semantic Patches (SmPL)
5001 M:      Julia Lawall <Julia.Lawall@inria.fr>
5002 M:      Nicolas Palix <nicolas.palix@imag.fr>
5003 L:      cocci@inria.fr (moderated for non-subscribers)
5004 S:      Supported
5005 W:      https://coccinelle.gitlabpages.inria.fr/website/
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5007 F:      Documentation/dev-tools/coccinelle.rst
5008 F:      scripts/coccicheck
5009 F:      scripts/coccinelle/
5010
5011 CODA FILE SYSTEM
5012 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5013 M:      coda@cs.cmu.edu
5014 L:      codalist@coda.cs.cmu.edu
5015 S:      Maintained
5016 W:      http://www.coda.cs.cmu.edu/
5017 F:      Documentation/filesystems/coda.rst
5018 F:      fs/coda/
5019 F:      include/linux/coda*.h
5020 F:      include/uapi/linux/coda*.h
5021
5022 CODA V4L2 MEM2MEM DRIVER
5023 M:      Philipp Zabel <p.zabel@pengutronix.de>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/devicetree/bindings/media/coda.yaml
5027 F:      drivers/media/platform/chips-media/
5028
5029 CODE OF CONDUCT
5030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5031 S:      Supported
5032 F:      Documentation/process/code-of-conduct-interpretation.rst
5033 F:      Documentation/process/code-of-conduct.rst
5034
5035 COMEDI DRIVERS
5036 M:      Ian Abbott <abbotti@mev.co.uk>
5037 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5038 S:      Odd Fixes
5039 F:      drivers/comedi/
5040 F:      include/linux/comedi/
5041 F:      include/uapi/linux/comedi.h
5042
5043 COMMON CLK FRAMEWORK
5044 M:      Michael Turquette <mturquette@baylibre.com>
5045 M:      Stephen Boyd <sboyd@kernel.org>
5046 L:      linux-clk@vger.kernel.org
5047 S:      Maintained
5048 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5050 F:      Documentation/devicetree/bindings/clock/
5051 F:      drivers/clk/
5052 F:      include/dt-bindings/clock/
5053 F:      include/linux/clk-pr*
5054 F:      include/linux/clk/
5055 F:      include/linux/of_clk.h
5056 X:      drivers/clk/clkdev.c
5057
5058 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5059 M:      Steve French <sfrench@samba.org>
5060 L:      linux-cifs@vger.kernel.org
5061 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5062 S:      Supported
5063 W:      http://linux-cifs.samba.org/
5064 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5065 F:      Documentation/admin-guide/cifs/
5066 F:      fs/cifs/
5067 F:      fs/smbfs_common/
5068
5069 COMPACTPCI HOTPLUG CORE
5070 M:      Scott Murray <scott@spiteful.org>
5071 L:      linux-pci@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/pci/hotplug/cpci_hotplug*
5074
5075 COMPACTPCI HOTPLUG GENERIC DRIVER
5076 M:      Scott Murray <scott@spiteful.org>
5077 L:      linux-pci@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/pci/hotplug/cpcihp_generic.c
5080
5081 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5082 M:      Scott Murray <scott@spiteful.org>
5083 L:      linux-pci@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5086
5087 COMPAL LAPTOP SUPPORT
5088 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5089 L:      platform-driver-x86@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/platform/x86/compal-laptop.c
5092
5093 COMPILER ATTRIBUTES
5094 M:      Miguel Ojeda <ojeda@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 S:      Maintained
5097 F:      include/linux/compiler_attributes.h
5098
5099 COMPUTE EXPRESS LINK (CXL)
5100 M:      Alison Schofield <alison.schofield@intel.com>
5101 M:      Vishal Verma <vishal.l.verma@intel.com>
5102 M:      Ira Weiny <ira.weiny@intel.com>
5103 M:      Ben Widawsky <bwidawsk@kernel.org>
5104 M:      Dan Williams <dan.j.williams@intel.com>
5105 L:      linux-cxl@vger.kernel.org
5106 S:      Maintained
5107 F:      drivers/cxl/
5108 F:      include/uapi/linux/cxl_mem.h
5109
5110 CONEXANT ACCESSRUNNER USB DRIVER
5111 L:      accessrunner-general@lists.sourceforge.net
5112 S:      Orphan
5113 W:      http://accessrunner.sourceforge.net/
5114 F:      drivers/usb/atm/cxacru.c
5115
5116 CONFIGFS
5117 M:      Joel Becker <jlbec@evilplan.org>
5118 M:      Christoph Hellwig <hch@lst.de>
5119 S:      Supported
5120 T:      git git://git.infradead.org/users/hch/configfs.git
5121 F:      fs/configfs/
5122 F:      include/linux/configfs.h
5123 F:      samples/configfs/
5124
5125 CONSOLE SUBSYSTEM
5126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5127 S:      Supported
5128 F:      drivers/video/console/
5129 F:      include/linux/console*
5130
5131 CONTEXT TRACKING
5132 M:      Frederic Weisbecker <frederic@kernel.org>
5133 S:      Maintained
5134 F:      kernel/context_tracking.c
5135 F:      include/linux/context_tracking*
5136
5137 CONTROL GROUP (CGROUP)
5138 M:      Tejun Heo <tj@kernel.org>
5139 M:      Zefan Li <lizefan.x@bytedance.com>
5140 M:      Johannes Weiner <hannes@cmpxchg.org>
5141 L:      cgroups@vger.kernel.org
5142 S:      Maintained
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5144 F:      Documentation/admin-guide/cgroup-v1/
5145 F:      Documentation/admin-guide/cgroup-v2.rst
5146 F:      include/linux/cgroup*
5147 F:      kernel/cgroup/
5148 F:      tools/testing/selftests/cgroup/
5149
5150 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5151 M:      Tejun Heo <tj@kernel.org>
5152 M:      Jens Axboe <axboe@kernel.dk>
5153 L:      cgroups@vger.kernel.org
5154 L:      linux-block@vger.kernel.org
5155 T:      git git://git.kernel.dk/linux-block
5156 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5157 F:      block/bfq-cgroup.c
5158 F:      block/blk-cgroup.c
5159 F:      block/blk-iolatency.c
5160 F:      block/blk-throttle.c
5161 F:      include/linux/blk-cgroup.h
5162
5163 CONTROL GROUP - CPUSET
5164 M:      Zefan Li <lizefan.x@bytedance.com>
5165 L:      cgroups@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5168 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5169 F:      include/linux/cpuset.h
5170 F:      kernel/cgroup/cpuset.c
5171
5172 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5173 M:      Johannes Weiner <hannes@cmpxchg.org>
5174 M:      Michal Hocko <mhocko@kernel.org>
5175 M:      Roman Gushchin <roman.gushchin@linux.dev>
5176 M:      Shakeel Butt <shakeelb@google.com>
5177 R:      Muchun Song <songmuchun@bytedance.com>
5178 L:      cgroups@vger.kernel.org
5179 L:      linux-mm@kvack.org
5180 S:      Maintained
5181 F:      mm/memcontrol.c
5182 F:      mm/swap_cgroup.c
5183 F:      tools/testing/selftests/cgroup/memcg_protection.m
5184 F:      tools/testing/selftests/cgroup/test_kmem.c
5185 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5186
5187 CORETEMP HARDWARE MONITORING DRIVER
5188 M:      Fenghua Yu <fenghua.yu@intel.com>
5189 L:      linux-hwmon@vger.kernel.org
5190 S:      Maintained
5191 F:      Documentation/hwmon/coretemp.rst
5192 F:      drivers/hwmon/coretemp.c
5193
5194 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5195 M:      Marius Zachmann <mail@mariuszachmann.de>
5196 L:      linux-hwmon@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/hwmon/corsair-cpro.c
5199
5200 CORSAIR-PSU HARDWARE MONITOR DRIVER
5201 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5202 L:      linux-hwmon@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/hwmon/corsair-psu.rst
5205 F:      drivers/hwmon/corsair-psu.c
5206
5207 COUNTER SUBSYSTEM
5208 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5209 L:      linux-iio@vger.kernel.org
5210 S:      Maintained
5211 T:      git git@gitlab.com:vilhelmgray/counter.git
5212 F:      Documentation/ABI/testing/sysfs-bus-counter
5213 F:      Documentation/driver-api/generic-counter.rst
5214 F:      drivers/counter/
5215 F:      include/linux/counter.h
5216 F:      include/uapi/linux/counter.h
5217 F:      tools/counter/
5218
5219 CP2615 I2C DRIVER
5220 M:      Bence Csókás <bence98@sch.bme.hu>
5221 S:      Maintained
5222 F:      drivers/i2c/busses/i2c-cp2615.c
5223
5224 CPMAC ETHERNET DRIVER
5225 M:      Florian Fainelli <f.fainelli@gmail.com>
5226 L:      netdev@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/net/ethernet/ti/cpmac.c
5229
5230 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5231 M:      Viresh Kumar <viresh.kumar@linaro.org>
5232 M:      Sudeep Holla <sudeep.holla@arm.com>
5233 L:      linux-pm@vger.kernel.org
5234 S:      Maintained
5235 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5236 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5237
5238 CPU FREQUENCY SCALING FRAMEWORK
5239 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 M:      Viresh Kumar <viresh.kumar@linaro.org>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Maintained
5243 B:      https://bugzilla.kernel.org
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5246 F:      Documentation/admin-guide/pm/cpufreq.rst
5247 F:      Documentation/admin-guide/pm/intel_pstate.rst
5248 F:      Documentation/cpu-freq/
5249 F:      Documentation/devicetree/bindings/cpufreq/
5250 F:      drivers/cpufreq/
5251 F:      include/linux/cpufreq.h
5252 F:      include/linux/sched/cpufreq.h
5253 F:      kernel/sched/cpufreq*.c
5254 F:      tools/testing/selftests/cpufreq/
5255
5256 CPU IDLE TIME MANAGEMENT FRAMEWORK
5257 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5259 L:      linux-pm@vger.kernel.org
5260 S:      Maintained
5261 B:      https://bugzilla.kernel.org
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5263 F:      Documentation/admin-guide/pm/cpuidle.rst
5264 F:      Documentation/driver-api/pm/cpuidle.rst
5265 F:      drivers/cpuidle/
5266 F:      include/linux/cpuidle.h
5267
5268 CPU POWER MONITORING SUBSYSTEM
5269 M:      Thomas Renninger <trenn@suse.com>
5270 M:      Shuah Khan <shuah@kernel.org>
5271 M:      Shuah Khan <skhan@linuxfoundation.org>
5272 L:      linux-pm@vger.kernel.org
5273 S:      Maintained
5274 F:      tools/power/cpupower/
5275
5276 CPUID/MSR DRIVER
5277 M:      "H. Peter Anvin" <hpa@zytor.com>
5278 S:      Maintained
5279 F:      arch/x86/kernel/cpuid.c
5280 F:      arch/x86/kernel/msr.c
5281
5282 CPUIDLE DRIVER - ARM BIG LITTLE
5283 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5285 L:      linux-pm@vger.kernel.org
5286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5287 S:      Maintained
5288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5289 F:      drivers/cpuidle/cpuidle-big_little.c
5290
5291 CPUIDLE DRIVER - ARM EXYNOS
5292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5294 M:      Kukjin Kim <kgene@kernel.org>
5295 L:      linux-pm@vger.kernel.org
5296 L:      linux-samsung-soc@vger.kernel.org
5297 S:      Supported
5298 F:      arch/arm/mach-exynos/pm.c
5299 F:      drivers/cpuidle/cpuidle-exynos.c
5300 F:      include/linux/platform_data/cpuidle-exynos.h
5301
5302 CPUIDLE DRIVER - ARM PSCI
5303 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5304 M:      Sudeep Holla <sudeep.holla@arm.com>
5305 L:      linux-pm@vger.kernel.org
5306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5307 S:      Supported
5308 F:      drivers/cpuidle/cpuidle-psci.c
5309
5310 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5311 M:      Ulf Hansson <ulf.hansson@linaro.org>
5312 L:      linux-pm@vger.kernel.org
5313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5314 S:      Supported
5315 F:      drivers/cpuidle/cpuidle-psci.h
5316 F:      drivers/cpuidle/cpuidle-psci-domain.c
5317
5318 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5319 M:      Ulf Hansson <ulf.hansson@linaro.org>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Supported
5322 F:      drivers/cpuidle/dt_idle_genpd.c
5323 F:      drivers/cpuidle/dt_idle_genpd.h
5324
5325 CPUIDLE DRIVER - RISC-V SBI
5326 M:      Anup Patel <anup@brainfault.org>
5327 L:      linux-pm@vger.kernel.org
5328 L:      linux-riscv@lists.infradead.org
5329 S:      Maintained
5330 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5331
5332 CRAMFS FILESYSTEM
5333 M:      Nicolas Pitre <nico@fluxnic.net>
5334 S:      Maintained
5335 F:      Documentation/filesystems/cramfs.rst
5336 F:      fs/cramfs/
5337
5338 CREATIVE SB0540
5339 M:      Bastien Nocera <hadess@hadess.net>
5340 L:      linux-input@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/hid/hid-creative-sb0540.c
5343
5344 CRYPTO API
5345 M:      Herbert Xu <herbert@gondor.apana.org.au>
5346 M:      "David S. Miller" <davem@davemloft.net>
5347 L:      linux-crypto@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5351 F:      Documentation/crypto/
5352 F:      Documentation/devicetree/bindings/crypto/
5353 F:      arch/*/crypto/
5354 F:      crypto/
5355 F:      drivers/crypto/
5356 F:      include/crypto/
5357 F:      include/linux/crypto*
5358 F:      lib/crypto/
5359
5360 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5361 M:      Neil Horman <nhorman@tuxdriver.com>
5362 L:      linux-crypto@vger.kernel.org
5363 S:      Maintained
5364 F:      crypto/ansi_cprng.c
5365 F:      crypto/rng.c
5366
5367 CS3308 MEDIA DRIVER
5368 M:      Hans Verkuil <hverkuil@xs4all.nl>
5369 L:      linux-media@vger.kernel.org
5370 S:      Odd Fixes
5371 W:      http://linuxtv.org
5372 T:      git git://linuxtv.org/media_tree.git
5373 F:      drivers/media/i2c/cs3308.c
5374
5375 CS5535 Audio ALSA driver
5376 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5377 S:      Maintained
5378 F:      sound/pci/cs5535audio/
5379
5380 CSI DRIVERS FOR ALLWINNER V3s
5381 M:      Yong Deng <yong.deng@magewell.com>
5382 L:      linux-media@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://linuxtv.org/media_tree.git
5385 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5386 F:      drivers/media/platform/sunxi/sun6i-csi/
5387
5388 CTU CAN FD DRIVER
5389 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5390 M:      Ondrej Ille <ondrej.ille@gmail.com>
5391 L:      linux-can@vger.kernel.org
5392 S:      Maintained
5393 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5394 F:      drivers/net/can/ctucanfd/
5395
5396 CW1200 WLAN driver
5397 M:      Solomon Peachy <pizza@shaftnet.org>
5398 S:      Maintained
5399 F:      drivers/net/wireless/st/cw1200/
5400
5401 CX18 VIDEO4LINUX DRIVER
5402 M:      Andy Walls <awalls@md.metrocast.net>
5403 L:      linux-media@vger.kernel.org
5404 S:      Maintained
5405 W:      https://linuxtv.org
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      drivers/media/pci/cx18/
5408 F:      include/uapi/linux/ivtv*
5409
5410 CX2341X MPEG ENCODER HELPER MODULE
5411 M:      Hans Verkuil <hverkuil@xs4all.nl>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 W:      https://linuxtv.org
5415 T:      git git://linuxtv.org/media_tree.git
5416 F:      drivers/media/common/cx2341x*
5417 F:      include/media/drv-intf/cx2341x.h
5418
5419 CX24120 MEDIA DRIVER
5420 M:      Jemma Denson <jdenson@gmail.com>
5421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5422 L:      linux-media@vger.kernel.org
5423 S:      Maintained
5424 W:      https://linuxtv.org
5425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5426 F:      drivers/media/dvb-frontends/cx24120*
5427
5428 CX88 VIDEO4LINUX DRIVER
5429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5430 L:      linux-media@vger.kernel.org
5431 S:      Odd fixes
5432 W:      https://linuxtv.org
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/driver-api/media/drivers/cx88*
5435 F:      drivers/media/pci/cx88/
5436
5437 CXD2820R MEDIA DRIVER
5438 M:      Antti Palosaari <crope@iki.fi>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 W:      https://linuxtv.org
5442 W:      http://palosaari.fi/linux/
5443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5444 T:      git git://linuxtv.org/anttip/media_tree.git
5445 F:      drivers/media/dvb-frontends/cxd2820r*
5446
5447 CXGB3 ETHERNET DRIVER (CXGB3)
5448 M:      Raju Rangoju <rajur@chelsio.com>
5449 L:      netdev@vger.kernel.org
5450 S:      Supported
5451 W:      http://www.chelsio.com
5452 F:      drivers/net/ethernet/chelsio/cxgb3/
5453
5454 CXGB3 ISCSI DRIVER (CXGB3I)
5455 M:      Karen Xie <kxie@chelsio.com>
5456 L:      linux-scsi@vger.kernel.org
5457 S:      Supported
5458 W:      http://www.chelsio.com
5459 F:      drivers/scsi/cxgbi/cxgb3i
5460
5461 CXGB4 CRYPTO DRIVER (chcr)
5462 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5463 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5464 M:      Rohit Maheshwari <rohitm@chelsio.com>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Supported
5467 W:      http://www.chelsio.com
5468 F:      drivers/crypto/chelsio
5469
5470 CXGB4 INLINE CRYPTO DRIVER
5471 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5472 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5473 M:      Rohit Maheshwari <rohitm@chelsio.com>
5474 L:      netdev@vger.kernel.org
5475 S:      Supported
5476 W:      http://www.chelsio.com
5477 F:      drivers/net/ethernet/chelsio/inline_crypto/
5478
5479 CXGB4 ETHERNET DRIVER (CXGB4)
5480 M:      Raju Rangoju <rajur@chelsio.com>
5481 L:      netdev@vger.kernel.org
5482 S:      Supported
5483 W:      http://www.chelsio.com
5484 F:      drivers/net/ethernet/chelsio/cxgb4/
5485
5486 CXGB4 ISCSI DRIVER (CXGB4I)
5487 M:      Karen Xie <kxie@chelsio.com>
5488 L:      linux-scsi@vger.kernel.org
5489 S:      Supported
5490 W:      http://www.chelsio.com
5491 F:      drivers/scsi/cxgbi/cxgb4i
5492
5493 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5494 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5495 L:      linux-rdma@vger.kernel.org
5496 S:      Supported
5497 W:      http://www.openfabrics.org
5498 F:      drivers/infiniband/hw/cxgb4/
5499 F:      include/uapi/rdma/cxgb4-abi.h
5500
5501 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5502 M:      Raju Rangoju <rajur@chelsio.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Supported
5505 W:      http://www.chelsio.com
5506 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5507
5508 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5509 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5510 M:      Andrew Donnellan <ajd@linux.ibm.com>
5511 L:      linuxppc-dev@lists.ozlabs.org
5512 S:      Supported
5513 F:      Documentation/ABI/testing/sysfs-class-cxl
5514 F:      Documentation/powerpc/cxl.rst
5515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5516 F:      drivers/misc/cxl/
5517 F:      include/misc/cxl*
5518 F:      include/uapi/misc/cxl.h
5519
5520 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5521 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5522 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5523 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5524 L:      linux-scsi@vger.kernel.org
5525 S:      Supported
5526 F:      Documentation/powerpc/cxlflash.rst
5527 F:      drivers/scsi/cxlflash/
5528 F:      include/uapi/scsi/cxlflash_ioctl.h
5529
5530 CYBERPRO FB DRIVER
5531 M:      Russell King <linux@armlinux.org.uk>
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Maintained
5534 W:      http://www.armlinux.org.uk/
5535 F:      drivers/video/fbdev/cyber2000fb.*
5536
5537 CYCLADES PC300 DRIVER
5538 S:      Orphan
5539 F:      drivers/net/wan/pc300*
5540
5541 CYPRESS_FIRMWARE MEDIA DRIVER
5542 M:      Antti Palosaari <crope@iki.fi>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 W:      https://linuxtv.org
5546 W:      http://palosaari.fi/linux/
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 F:      drivers/media/common/cypress_firmware*
5550
5551 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5552 M:      Linus Walleij <linus.walleij@linaro.org>
5553 L:      linux-input@vger.kernel.org
5554 S:      Maintained
5555 F:      drivers/input/touchscreen/cy8ctma140.c
5556
5557 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5558 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5562 F:      drivers/input/keyboard/cypress-sf.c
5563
5564 CYTTSP TOUCHSCREEN DRIVER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 L:      linux-input@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/input/touchscreen/cyttsp*
5569
5570 D-LINK DIR-685 TOUCHKEYS DRIVER
5571 M:      Linus Walleij <linus.walleij@linaro.org>
5572 L:      linux-input@vger.kernel.org
5573 S:      Supported
5574 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5575
5576 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5577 M:      Joshua Kinard <kumba@gentoo.org>
5578 S:      Maintained
5579 F:      drivers/rtc/rtc-ds1685.c
5580 F:      include/linux/rtc/ds1685.h
5581
5582 DAMA SLAVE for AX.25
5583 M:      Joerg Reuter <jreuter@yaina.de>
5584 L:      linux-hams@vger.kernel.org
5585 S:      Maintained
5586 W:      http://yaina.de/jreuter/
5587 W:      http://www.qsl.net/dl1bke/
5588 F:      net/ax25/af_ax25.c
5589 F:      net/ax25/ax25_dev.c
5590 F:      net/ax25/ax25_ds_*
5591 F:      net/ax25/ax25_in.c
5592 F:      net/ax25/ax25_out.c
5593 F:      net/ax25/ax25_timer.c
5594 F:      net/ax25/sysctl_net_ax25.c
5595
5596 DATA ACCESS MONITOR
5597 M:      SeongJae Park <sj@kernel.org>
5598 L:      damon@lists.linux.dev
5599 L:      linux-mm@kvack.org
5600 S:      Maintained
5601 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5602 F:      Documentation/admin-guide/mm/damon/
5603 F:      Documentation/vm/damon/
5604 F:      include/linux/damon.h
5605 F:      include/trace/events/damon.h
5606 F:      mm/damon/
5607 F:      tools/testing/selftests/damon/
5608
5609 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5610 L:      netdev@vger.kernel.org
5611 S:      Orphan
5612 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5613 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5614
5615 DC390/AM53C974 SCSI driver
5616 M:      Hannes Reinecke <hare@suse.com>
5617 L:      linux-scsi@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/scsi/am53c974.c
5620
5621 DC395x SCSI driver
5622 M:      Oliver Neukum <oliver@neukum.org>
5623 M:      Ali Akcaagac <aliakc@web.de>
5624 M:      Jamie Lenehan <lenehan@twibble.org>
5625 L:      dc395x@twibble.org
5626 S:      Maintained
5627 W:      http://twibble.org/dist/dc395x/
5628 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5629 F:      Documentation/scsi/dc395x.rst
5630 F:      drivers/scsi/dc395x.*
5631
5632 DCCP PROTOCOL
5633 L:      dccp@vger.kernel.org
5634 S:      Orphan
5635 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5636 F:      include/linux/dccp.h
5637 F:      include/linux/tfrc.h
5638 F:      include/uapi/linux/dccp.h
5639 F:      net/dccp/
5640
5641 DECnet NETWORK LAYER
5642 L:      linux-decnet-user@lists.sourceforge.net
5643 S:      Orphan
5644 W:      http://linux-decnet.sourceforge.net
5645 F:      Documentation/networking/decnet.rst
5646 F:      net/decnet/
5647
5648 DECSTATION PLATFORM SUPPORT
5649 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5650 L:      linux-mips@vger.kernel.org
5651 S:      Maintained
5652 W:      http://www.linux-mips.org/wiki/DECstation
5653 F:      arch/mips/dec/
5654 F:      arch/mips/include/asm/dec/
5655 F:      arch/mips/include/asm/mach-dec/
5656
5657 DEFXX FDDI NETWORK DRIVER
5658 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5659 S:      Maintained
5660 F:      drivers/net/fddi/defxx.*
5661
5662 DEFZA FDDI NETWORK DRIVER
5663 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5664 S:      Maintained
5665 F:      drivers/net/fddi/defza.*
5666
5667 DEINTERLACE DRIVERS FOR ALLWINNER H3
5668 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5669 L:      linux-media@vger.kernel.org
5670 S:      Maintained
5671 T:      git git://linuxtv.org/media_tree.git
5672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5673 F:      drivers/media/platform/sunxi/sun8i-di/
5674
5675 DELL LAPTOP DRIVER
5676 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5677 M:      Pali Rohár <pali@kernel.org>
5678 L:      platform-driver-x86@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/platform/x86/dell/dell-laptop.c
5681
5682 DELL LAPTOP FREEFALL DRIVER
5683 M:      Pali Rohár <pali@kernel.org>
5684 S:      Maintained
5685 F:      drivers/platform/x86/dell/dell-smo8800.c
5686
5687 DELL LAPTOP RBTN DRIVER
5688 M:      Pali Rohár <pali@kernel.org>
5689 S:      Maintained
5690 F:      drivers/platform/x86/dell/dell-rbtn.*
5691
5692 DELL LAPTOP SMM DRIVER
5693 M:      Pali Rohár <pali@kernel.org>
5694 S:      Maintained
5695 F:      Documentation/ABI/obsolete/procfs-i8k
5696 F:      drivers/hwmon/dell-smm-hwmon.c
5697 F:      include/uapi/linux/i8k.h
5698
5699 DELL REMOTE BIOS UPDATE DRIVER
5700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5701 L:      platform-driver-x86@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/platform/x86/dell/dell_rbu.c
5704
5705 DELL SMBIOS DRIVER
5706 M:      Pali Rohár <pali@kernel.org>
5707 L:      Dell.Client.Kernel@dell.com
5708 L:      platform-driver-x86@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/platform/x86/dell/dell-smbios.*
5711
5712 DELL SMBIOS SMM DRIVER
5713 L:      Dell.Client.Kernel@dell.com
5714 L:      platform-driver-x86@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5717
5718 DELL SMBIOS WMI DRIVER
5719 L:      Dell.Client.Kernel@dell.com
5720 L:      platform-driver-x86@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5723 F:      tools/wmi/dell-smbios-example.c
5724
5725 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5726 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5727 L:      platform-driver-x86@vger.kernel.org
5728 S:      Maintained
5729 F:      Documentation/driver-api/dcdbas.rst
5730 F:      drivers/platform/x86/dell/dcdbas.*
5731
5732 DELL WMI DESCRIPTOR DRIVER
5733 L:      Dell.Client.Kernel@dell.com
5734 S:      Maintained
5735 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5736
5737 DELL WMI SYSMAN DRIVER
5738 M:      Divya Bharathi <divya.bharathi@dell.com>
5739 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5740 L:      Dell.Client.Kernel@dell.com
5741 L:      platform-driver-x86@vger.kernel.org
5742 S:      Maintained
5743 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5744 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5745
5746 DELL WMI NOTIFICATIONS DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-wmi-base.c
5751
5752 DELL WMI HARDWARE PRIVACY SUPPORT
5753 M:      Perry Yuan <Perry.Yuan@dell.com>
5754 L:      Dell.Client.Kernel@dell.com
5755 L:      platform-driver-x86@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5758
5759 DELTA ST MEDIA DRIVER
5760 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5761 L:      linux-media@vger.kernel.org
5762 S:      Supported
5763 W:      https://linuxtv.org
5764 T:      git git://linuxtv.org/media_tree.git
5765 F:      drivers/media/platform/st/sti/delta
5766
5767 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5768 M:      Zev Weiss <zev@bewilderbeest.net>
5769 L:      linux-hwmon@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5772
5773 DELTA DPS920AB PSU DRIVER
5774 M:      Robert Marko <robert.marko@sartura.hr>
5775 L:      linux-hwmon@vger.kernel.org
5776 S:      Maintained
5777 F:      Documentation/hwmon/dps920ab.rst
5778 F:      drivers/hwmon/pmbus/dps920ab.c
5779
5780 DELTA NETWORKS TN48M CPLD DRIVERS
5781 M:      Robert Marko <robert.marko@sartura.hr>
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5784 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5785 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5786 F:      drivers/gpio/gpio-tn48m.c
5787 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5788
5789 DENALI NAND DRIVER
5790 L:      linux-mtd@lists.infradead.org
5791 S:      Orphan
5792 F:      drivers/mtd/nand/raw/denali*
5793
5794 DESIGNWARE EDMA CORE IP DRIVER
5795 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5796 L:      dmaengine@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/dma/dw-edma/
5799 F:      include/linux/dma/edma.h
5800
5801 DESIGNWARE XDATA IP DRIVER
5802 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5803 L:      linux-pci@vger.kernel.org
5804 S:      Maintained
5805 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5806 F:      drivers/misc/dw-xdata-pcie.c
5807
5808 DESIGNWARE USB2 DRD IP DRIVER
5809 M:      Minas Harutyunyan <hminas@synopsys.com>
5810 L:      linux-usb@vger.kernel.org
5811 S:      Maintained
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5813 F:      drivers/usb/dwc2/
5814
5815 DESIGNWARE USB3 DRD IP DRIVER
5816 M:      Felipe Balbi <balbi@kernel.org>
5817 L:      linux-usb@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5820 F:      drivers/usb/dwc3/
5821
5822 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5823 M:      Andreas Klinger <ak@it-klinger.de>
5824 L:      linux-iio@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5827 F:      drivers/iio/proximity/srf*.c
5828
5829 DEVICE COREDUMP (DEV_COREDUMP)
5830 M:      Johannes Berg <johannes@sipsolutions.net>
5831 L:      linux-kernel@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/base/devcoredump.c
5834 F:      include/linux/devcoredump.h
5835
5836 DEVICE DEPENDENCY HELPER SCRIPT
5837 M:      Saravana Kannan <saravanak@google.com>
5838 L:      linux-kernel@vger.kernel.org
5839 S:      Maintained
5840 F:      scripts/dev-needs.sh
5841
5842 DEVICE DIRECT ACCESS (DAX)
5843 M:      Dan Williams <dan.j.williams@intel.com>
5844 M:      Vishal Verma <vishal.l.verma@intel.com>
5845 M:      Dave Jiang <dave.jiang@intel.com>
5846 L:      nvdimm@lists.linux.dev
5847 S:      Supported
5848 F:      drivers/dax/
5849
5850 DEVICE FREQUENCY (DEVFREQ)
5851 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5852 M:      Kyungmin Park <kyungmin.park@samsung.com>
5853 M:      Chanwoo Choi <cw00.choi@samsung.com>
5854 L:      linux-pm@vger.kernel.org
5855 S:      Maintained
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5857 F:      Documentation/devicetree/bindings/devfreq/
5858 F:      drivers/devfreq/
5859 F:      include/linux/devfreq.h
5860 F:      include/trace/events/devfreq.h
5861
5862 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5863 M:      Chanwoo Choi <cw00.choi@samsung.com>
5864 L:      linux-pm@vger.kernel.org
5865 S:      Supported
5866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5867 F:      Documentation/devicetree/bindings/devfreq/event/
5868 F:      drivers/devfreq/devfreq-event.c
5869 F:      drivers/devfreq/event/
5870 F:      include/dt-bindings/pmu/exynos_ppmu.h
5871 F:      include/linux/devfreq-event.h
5872
5873 DEVICE NUMBER REGISTRY
5874 M:      Torben Mathiasen <device@lanana.org>
5875 S:      Maintained
5876 W:      http://lanana.org/docs/device-list/index.html
5877
5878 DEVICE RESOURCE MANAGEMENT HELPERS
5879 M:      Hans de Goede <hdegoede@redhat.com>
5880 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5881 S:      Maintained
5882 F:      include/linux/devm-helpers.h
5883
5884 DEVICE-MAPPER  (LVM)
5885 M:      Alasdair Kergon <agk@redhat.com>
5886 M:      Mike Snitzer <snitzer@kernel.org>
5887 M:      dm-devel@redhat.com
5888 L:      dm-devel@redhat.com
5889 S:      Maintained
5890 W:      http://sources.redhat.com/dm
5891 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5893 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5894 F:      Documentation/admin-guide/device-mapper/
5895 F:      drivers/md/Kconfig
5896 F:      drivers/md/Makefile
5897 F:      drivers/md/dm*
5898 F:      drivers/md/persistent-data/
5899 F:      include/linux/device-mapper.h
5900 F:      include/linux/dm-*.h
5901 F:      include/uapi/linux/dm-*.h
5902
5903 DEVLINK
5904 M:      Jiri Pirko <jiri@nvidia.com>
5905 L:      netdev@vger.kernel.org
5906 S:      Supported
5907 F:      Documentation/networking/devlink
5908 F:      include/net/devlink.h
5909 F:      include/uapi/linux/devlink.h
5910 F:      net/core/devlink.c
5911
5912 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5913 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5914 L:      kernel@dh-electronics.com
5915 S:      Maintained
5916 F:      arch/arm/boot/dts/imx6*-dhcom-*
5917
5918 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5919 M:      Marek Vasut <marex@denx.de>
5920 L:      kernel@dh-electronics.com
5921 S:      Maintained
5922 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5923 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5924
5925 DIALOG SEMICONDUCTOR DRIVERS
5926 M:      Support Opensource <support.opensource@diasemi.com>
5927 S:      Supported
5928 W:      http://www.dialog-semiconductor.com/products
5929 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5930 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5931 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5932 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5933 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5934 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5935 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5936 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5937 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5938 F:      Documentation/hwmon/da90??.rst
5939 F:      drivers/gpio/gpio-da90??.c
5940 F:      drivers/hwmon/da90??-hwmon.c
5941 F:      drivers/iio/adc/da91??-*.c
5942 F:      drivers/input/misc/da72??.[ch]
5943 F:      drivers/input/misc/da90??_onkey.c
5944 F:      drivers/input/touchscreen/da9052_tsi.c
5945 F:      drivers/leds/leds-da90??.c
5946 F:      drivers/mfd/da903x.c
5947 F:      drivers/mfd/da90??-*.c
5948 F:      drivers/mfd/da91??-*.c
5949 F:      drivers/pinctrl/pinctrl-da90??.c
5950 F:      drivers/power/supply/da9052-battery.c
5951 F:      drivers/power/supply/da91??-*.c
5952 F:      drivers/regulator/da9???-regulator.[ch]
5953 F:      drivers/regulator/slg51000-regulator.[ch]
5954 F:      drivers/rtc/rtc-da90??.c
5955 F:      drivers/thermal/da90??-thermal.c
5956 F:      drivers/video/backlight/da90??_bl.c
5957 F:      drivers/watchdog/da90??_wdt.c
5958 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5959 F:      include/linux/mfd/da903x.h
5960 F:      include/linux/mfd/da9052/
5961 F:      include/linux/mfd/da9055/
5962 F:      include/linux/mfd/da9062/
5963 F:      include/linux/mfd/da9063/
5964 F:      include/linux/mfd/da9150/
5965 F:      include/linux/regulator/da9211.h
5966 F:      include/sound/da[79]*.h
5967 F:      sound/soc/codecs/da[79]*.[ch]
5968
5969 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5970 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5971 L:      linux-gpio@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/gpio/gpio-gpio-mm.c
5974
5975 DIOLAN U2C-12 I2C DRIVER
5976 M:      Guenter Roeck <linux@roeck-us.net>
5977 L:      linux-i2c@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5980
5981 DIRECTORY NOTIFICATION (DNOTIFY)
5982 M:      Jan Kara <jack@suse.cz>
5983 R:      Amir Goldstein <amir73il@gmail.com>
5984 L:      linux-fsdevel@vger.kernel.org
5985 S:      Maintained
5986 F:      Documentation/filesystems/dnotify.rst
5987 F:      fs/notify/dnotify/
5988 F:      include/linux/dnotify.h
5989
5990 DISK GEOMETRY AND PARTITION HANDLING
5991 M:      Andries Brouwer <aeb@cwi.nl>
5992 S:      Maintained
5993 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5994 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5995 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5996
5997 DISKQUOTA
5998 M:      Jan Kara <jack@suse.com>
5999 S:      Maintained
6000 F:      Documentation/filesystems/quota.rst
6001 F:      fs/quota/
6002 F:      include/linux/quota*.h
6003 F:      include/uapi/linux/quota*.h
6004
6005 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6006 M:      Bernie Thompson <bernie@plugable.com>
6007 L:      linux-fbdev@vger.kernel.org
6008 S:      Maintained
6009 W:      http://plugable.com/category/projects/udlfb/
6010 F:      Documentation/fb/udlfb.rst
6011 F:      drivers/video/fbdev/udlfb.c
6012 F:      include/video/udlfb.h
6013
6014 DISTRIBUTED LOCK MANAGER (DLM)
6015 M:      Christine Caulfield <ccaulfie@redhat.com>
6016 M:      David Teigland <teigland@redhat.com>
6017 L:      cluster-devel@redhat.com
6018 S:      Supported
6019 W:      http://sources.redhat.com/cluster/
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6021 F:      fs/dlm/
6022
6023 DMA BUFFER SHARING FRAMEWORK
6024 M:      Sumit Semwal <sumit.semwal@linaro.org>
6025 M:      Christian König <christian.koenig@amd.com>
6026 L:      linux-media@vger.kernel.org
6027 L:      dri-devel@lists.freedesktop.org
6028 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/driver-api/dma-buf.rst
6032 F:      drivers/dma-buf/
6033 F:      include/linux/*fence.h
6034 F:      include/linux/dma-buf.h
6035 F:      include/linux/dma-resv.h
6036 K:      \bdma_(?:buf|fence|resv)\b
6037
6038 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6039 M:      Vinod Koul <vkoul@kernel.org>
6040 L:      dmaengine@vger.kernel.org
6041 S:      Maintained
6042 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6044 F:      Documentation/devicetree/bindings/dma/
6045 F:      Documentation/driver-api/dmaengine/
6046 F:      drivers/dma/
6047 F:      include/linux/dma/
6048 F:      include/linux/dmaengine.h
6049 F:      include/linux/of_dma.h
6050
6051 DMA MAPPING HELPERS
6052 M:      Christoph Hellwig <hch@lst.de>
6053 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6054 R:      Robin Murphy <robin.murphy@arm.com>
6055 L:      iommu@lists.linux.dev
6056 S:      Supported
6057 W:      http://git.infradead.org/users/hch/dma-mapping.git
6058 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6059 F:      include/asm-generic/dma-mapping.h
6060 F:      include/linux/dma-direct.h
6061 F:      include/linux/dma-mapping.h
6062 F:      include/linux/dma-map-ops.h
6063 F:      kernel/dma/
6064
6065 DMA MAPPING BENCHMARK
6066 M:      Xiang Chen <chenxiang66@hisilicon.com>
6067 L:      iommu@lists.linux.dev
6068 F:      kernel/dma/map_benchmark.c
6069 F:      tools/testing/selftests/dma/
6070
6071 DMA-BUF HEAPS FRAMEWORK
6072 M:      Sumit Semwal <sumit.semwal@linaro.org>
6073 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6074 R:      Liam Mark <lmark@codeaurora.org>
6075 R:      Laura Abbott <labbott@redhat.com>
6076 R:      Brian Starkey <Brian.Starkey@arm.com>
6077 R:      John Stultz <jstultz@google.com>
6078 L:      linux-media@vger.kernel.org
6079 L:      dri-devel@lists.freedesktop.org
6080 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      drivers/dma-buf/dma-heap.c
6084 F:      drivers/dma-buf/heaps/*
6085 F:      include/linux/dma-heap.h
6086 F:      include/uapi/linux/dma-heap.h
6087
6088 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6089 M:      Lukasz Luba <lukasz.luba@arm.com>
6090 L:      linux-pm@vger.kernel.org
6091 L:      linux-samsung-soc@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6094 F:      drivers/memory/samsung/exynos5422-dmc.c
6095
6096 DME1737 HARDWARE MONITOR DRIVER
6097 M:      Juerg Haefliger <juergh@gmail.com>
6098 L:      linux-hwmon@vger.kernel.org
6099 S:      Maintained
6100 F:      Documentation/hwmon/dme1737.rst
6101 F:      drivers/hwmon/dme1737.c
6102
6103 DMI/SMBIOS SUPPORT
6104 M:      Jean Delvare <jdelvare@suse.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6107 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6108 F:      drivers/firmware/dmi-id.c
6109 F:      drivers/firmware/dmi_scan.c
6110 F:      include/linux/dmi.h
6111
6112 DOCUMENTATION
6113 M:      Jonathan Corbet <corbet@lwn.net>
6114 L:      linux-doc@vger.kernel.org
6115 S:      Maintained
6116 P:      Documentation/doc-guide/maintainer-profile.rst
6117 T:      git git://git.lwn.net/linux.git docs-next
6118 F:      Documentation/
6119 F:      scripts/documentation-file-ref-check
6120 F:      scripts/kernel-doc
6121 F:      scripts/sphinx-pre-install
6122 X:      Documentation/ABI/
6123 X:      Documentation/admin-guide/media/
6124 X:      Documentation/devicetree/
6125 X:      Documentation/driver-api/media/
6126 X:      Documentation/firmware-guide/acpi/
6127 X:      Documentation/i2c/
6128 X:      Documentation/power/
6129 X:      Documentation/spi/
6130 X:      Documentation/userspace-api/media/
6131
6132 DOCUMENTATION REPORTING ISSUES
6133 M:      Thorsten Leemhuis <linux@leemhuis.info>
6134 L:      linux-doc@vger.kernel.org
6135 S:      Maintained
6136 F:      Documentation/admin-guide/reporting-issues.rst
6137
6138 DOCUMENTATION SCRIPTS
6139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6140 L:      linux-doc@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/sphinx/parse-headers.pl
6143 F:      scripts/documentation-file-ref-check
6144 F:      scripts/sphinx-pre-install
6145
6146 DOCUMENTATION/ITALIAN
6147 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6148 L:      linux-doc@vger.kernel.org
6149 S:      Maintained
6150 F:      Documentation/translations/it_IT
6151
6152 DOCUMENTATION/JAPANESE
6153 R:      Akira Yokosawa <akiyks@gmail.com>
6154 L:      linux-doc@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/translations/ja_JP
6157
6158 DONGWOON DW9714 LENS VOICE COIL DRIVER
6159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 T:      git git://linuxtv.org/media_tree.git
6163 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6164 F:      drivers/media/i2c/dw9714.c
6165
6166 DONGWOON DW9768 LENS VOICE COIL DRIVER
6167 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 T:      git git://linuxtv.org/media_tree.git
6171 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6172 F:      drivers/media/i2c/dw9768.c
6173
6174 DONGWOON DW9807 LENS VOICE COIL DRIVER
6175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6176 L:      linux-media@vger.kernel.org
6177 S:      Maintained
6178 T:      git git://linuxtv.org/media_tree.git
6179 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6180 F:      drivers/media/i2c/dw9807-vcm.c
6181
6182 DOUBLETALK DRIVER
6183 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6184 L:      blinux-list@redhat.com
6185 S:      Maintained
6186 F:      drivers/char/dtlk.c
6187 F:      include/linux/dtlk.h
6188
6189 DPAA2 DATAPATH I/O (DPIO) DRIVER
6190 M:      Roy Pledge <Roy.Pledge@nxp.com>
6191 L:      linux-kernel@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/soc/fsl/dpio
6194
6195 DPAA2 ETHERNET DRIVER
6196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6201 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6202 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6207 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6208
6209 DPAA2 ETHERNET SWITCH DRIVER
6210 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6214 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6215 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6216
6217 DPT_I2O SCSI RAID DRIVER
6218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6219 L:      linux-scsi@vger.kernel.org
6220 S:      Maintained
6221 W:      http://www.adaptec.com/
6222 F:      drivers/scsi/dpt*
6223 F:      drivers/scsi/dpt/
6224
6225 DRBD DRIVER
6226 M:      Philipp Reisner <philipp.reisner@linbit.com>
6227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6228 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6229 L:      drbd-dev@lists.linbit.com
6230 S:      Supported
6231 W:      http://www.drbd.org
6232 T:      git git://git.linbit.com/linux-drbd.git
6233 T:      git git://git.linbit.com/drbd-8.4.git
6234 F:      Documentation/admin-guide/blockdev/
6235 F:      drivers/block/drbd/
6236 F:      lib/lru_cache.c
6237
6238 DRIVER COMPONENT FRAMEWORK
6239 L:      dri-devel@lists.freedesktop.org
6240 F:      drivers/base/component.c
6241 F:      include/linux/component.h
6242
6243 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6245 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6246 S:      Supported
6247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6248 F:      Documentation/core-api/kobject.rst
6249 F:      drivers/base/
6250 F:      fs/debugfs/
6251 F:      fs/sysfs/
6252 F:      include/linux/debugfs.h
6253 F:      include/linux/kobj*
6254 F:      lib/kobj*
6255
6256 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6257 M:      Nishanth Menon <nm@ti.com>
6258 L:      linux-pm@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/soc/ti/smartreflex.c
6261 F:      include/linux/power/smartreflex.h
6262
6263 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6264 M:      Maxime Ripard <mripard@kernel.org>
6265 M:      Chen-Yu Tsai <wens@csie.org>
6266 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6267 L:      dri-devel@lists.freedesktop.org
6268 S:      Supported
6269 T:      git git://anongit.freedesktop.org/drm/drm-misc
6270 F:      drivers/gpu/drm/sun4i/sun8i*
6271
6272 DRM DRIVER FOR ARM PL111 CLCD
6273 M:      Emma Anholt <emma@anholt.net>
6274 S:      Supported
6275 T:      git git://anongit.freedesktop.org/drm/drm-misc
6276 F:      drivers/gpu/drm/pl111/
6277
6278 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6279 M:      Linus Walleij <linus.walleij@linaro.org>
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6283 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6284
6285 DRM DRIVER FOR ASPEED BMC GFX
6286 M:      Joel Stanley <joel@jms.id.au>
6287 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6288 S:      Supported
6289 T:      git git://anongit.freedesktop.org/drm/drm-misc
6290 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6291 F:      drivers/gpu/drm/aspeed/
6292
6293 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6294 M:      Dave Airlie <airlied@redhat.com>
6295 R:      Thomas Zimmermann <tzimmermann@suse.de>
6296 L:      dri-devel@lists.freedesktop.org
6297 S:      Supported
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      drivers/gpu/drm/ast/
6300
6301 DRM DRIVER FOR BOCHS VIRTUAL GPU
6302 M:      Gerd Hoffmann <kraxel@redhat.com>
6303 L:      virtualization@lists.linux-foundation.org
6304 S:      Maintained
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      drivers/gpu/drm/tiny/bochs.c
6307
6308 DRM DRIVER FOR BOE HIMAX8279D PANELS
6309 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6310 S:      Maintained
6311 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6312 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6313
6314 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6315 M:      Jagan Teki <jagan@amarulasolutions.com>
6316 S:      Maintained
6317 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6318 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6319
6320 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6321 M:      Linus Walleij <linus.walleij@linaro.org>
6322 S:      Maintained
6323 T:      git git://anongit.freedesktop.org/drm/drm-misc
6324 F:      drivers/gpu/drm/tve200/
6325
6326 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6327 M:      Icenowy Zheng <icenowy@aosc.io>
6328 S:      Maintained
6329 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6330 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6331
6332 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6333 M:      Jagan Teki <jagan@amarulasolutions.com>
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6336 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6337
6338 DRM DRIVER FOR GENERIC USB DISPLAY
6339 M:      Noralf Trønnes <noralf@tronnes.org>
6340 S:      Maintained
6341 W:      https://github.com/notro/gud/wiki
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      drivers/gpu/drm/gud/
6344 F:      include/drm/gud.h
6345
6346 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6347 M:      Hans de Goede <hdegoede@redhat.com>
6348 S:      Maintained
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/tiny/gm12u320.c
6351
6352 DRM DRIVER FOR HX8357D PANELS
6353 M:      Emma Anholt <emma@anholt.net>
6354 S:      Maintained
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6357 F:      drivers/gpu/drm/tiny/hx8357d.c
6358
6359 DRM DRIVER FOR ILITEK ILI9225 PANELS
6360 M:      David Lechner <david@lechnology.com>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6364 F:      drivers/gpu/drm/tiny/ili9225.c
6365
6366 DRM DRIVER FOR ILITEK ILI9486 PANELS
6367 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6368 S:      Maintained
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6371 F:      drivers/gpu/drm/tiny/ili9486.c
6372
6373 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6374 S:      Orphan / Obsolete
6375 F:      drivers/gpu/drm/i810/
6376 F:      include/uapi/drm/i810_drm.h
6377
6378 DRM DRIVER FOR LVDS PANELS
6379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 S:      Maintained
6383 F:      drivers/gpu/drm/panel/panel-lvds.c
6384 F:      Documentation/devicetree/bindings/display/lvds.yaml
6385 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6386
6387 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6388 M:      Guido Günther <agx@sigxcpu.org>
6389 R:      Purism Kernel Team <kernel@puri.sm>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6392 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6393
6394 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6395 S:      Orphan / Obsolete
6396 F:      drivers/gpu/drm/mga/
6397 F:      include/uapi/drm/mga_drm.h
6398
6399 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/mgag200/
6406
6407 DRM DRIVER FOR MI0283QT
6408 M:      Noralf Trønnes <noralf@tronnes.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6412 F:      drivers/gpu/drm/tiny/mi0283qt.c
6413
6414 DRM DRIVER FOR MIPI DBI compatible panels
6415 M:      Noralf Trønnes <noralf@tronnes.org>
6416 S:      Maintained
6417 W:      https://github.com/notro/panel-mipi-dbi/wiki
6418 T:      git git://anongit.freedesktop.org/drm/drm-misc
6419 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6420 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6421
6422 DRM DRIVER FOR MSM ADRENO GPU
6423 M:      Rob Clark <robdclark@gmail.com>
6424 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6425 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6426 R:      Sean Paul <sean@poorly.run>
6427 L:      linux-arm-msm@vger.kernel.org
6428 L:      dri-devel@lists.freedesktop.org
6429 L:      freedreno@lists.freedesktop.org
6430 S:      Maintained
6431 T:      git https://gitlab.freedesktop.org/drm/msm.git
6432 F:      Documentation/devicetree/bindings/display/msm/
6433 F:      drivers/gpu/drm/msm/
6434 F:      include/uapi/drm/msm_drm.h
6435
6436 DRM DRIVER FOR NOVATEK NT35510 PANELS
6437 M:      Linus Walleij <linus.walleij@linaro.org>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6442
6443 DRM DRIVER FOR NOVATEK NT35560 PANELS
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6448 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6449
6450 DRM DRIVER FOR NOVATEK NT36672A PANELS
6451 M:      Sumit Semwal <sumit.semwal@linaro.org>
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6455 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6456
6457 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6458 M:      Ben Skeggs <bskeggs@redhat.com>
6459 M:      Karol Herbst <kherbst@redhat.com>
6460 M:      Lyude Paul <lyude@redhat.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      nouveau@lists.freedesktop.org
6463 S:      Supported
6464 W:      https://nouveau.freedesktop.org/
6465 Q:      https://patchwork.freedesktop.org/project/nouveau/
6466 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6467 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6468 C:      irc://irc.oftc.net/nouveau
6469 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6470 F:      drivers/gpu/drm/nouveau/
6471 F:      include/uapi/drm/nouveau_drm.h
6472
6473 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6474 M:      Stefan Mavrodiev <stefan@olimex.com>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6477 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6478
6479 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6480 R:      Douglas Anderson <dianders@chromium.org>
6481 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6482 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6483
6484 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6485 M:      Noralf Trønnes <noralf@tronnes.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/repaper.txt
6489 F:      drivers/gpu/drm/tiny/repaper.c
6490
6491 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6492 M:      Javier Martinez Canillas <javierm@redhat.com>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6496 F:      drivers/gpu/drm/solomon/ssd130x*
6497
6498 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6499 M:      Dave Airlie <airlied@redhat.com>
6500 M:      Gerd Hoffmann <kraxel@redhat.com>
6501 L:      virtualization@lists.linux-foundation.org
6502 S:      Obsolete
6503 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/tiny/cirrus.c
6506
6507 DRM DRIVER FOR QXL VIRTUAL GPU
6508 M:      Dave Airlie <airlied@redhat.com>
6509 M:      Gerd Hoffmann <kraxel@redhat.com>
6510 L:      virtualization@lists.linux-foundation.org
6511 L:      spice-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/qxl/
6515 F:      include/uapi/drm/qxl_drm.h
6516
6517 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6518 S:      Orphan / Obsolete
6519 F:      drivers/gpu/drm/r128/
6520 F:      include/uapi/drm/r128_drm.h
6521
6522 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6523 M:      Robert Chiras <robert.chiras@nxp.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6526 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6527
6528 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6533 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6534
6535 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6536 M:      Markuss Broks <markuss.broks@gmail.com>
6537 S:      Maintained
6538 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6539 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6540
6541 DRM DRIVER FOR SITRONIX ST7703 PANELS
6542 M:      Guido Günther <agx@sigxcpu.org>
6543 R:      Purism Kernel Team <kernel@puri.sm>
6544 R:      Ondrej Jirman <megous@megous.com>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6547 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6548
6549 DRM DRIVER FOR SAVAGE VIDEO CARDS
6550 S:      Orphan / Obsolete
6551 F:      drivers/gpu/drm/savage/
6552 F:      include/uapi/drm/savage_drm.h
6553
6554 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6555 M:      Thomas Zimmermann <tzimmermann@suse.de>
6556 L:      dri-devel@lists.freedesktop.org
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/tiny/simpledrm.c
6560
6561 DRM DRIVER FOR SIS VIDEO CARDS
6562 S:      Orphan / Obsolete
6563 F:      drivers/gpu/drm/sis/
6564 F:      include/uapi/drm/sis_drm.h
6565
6566 DRM DRIVER FOR SITRONIX ST7586 PANELS
6567 M:      David Lechner <david@lechnology.com>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6571 F:      drivers/gpu/drm/tiny/st7586.c
6572
6573 DRM DRIVER FOR SITRONIX ST7701 PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6577 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6578
6579 DRM DRIVER FOR SITRONIX ST7735R PANELS
6580 M:      David Lechner <david@lechnology.com>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6584 F:      drivers/gpu/drm/tiny/st7735r.c
6585
6586 DRM DRIVER FOR ST-ERICSSON MCDE
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6591 F:      drivers/gpu/drm/mcde/
6592
6593 DRM DRIVER FOR TDFX VIDEO CARDS
6594 S:      Orphan / Obsolete
6595 F:      drivers/gpu/drm/tdfx/
6596
6597 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6598 R:      Douglas Anderson <dianders@chromium.org>
6599 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6600 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6601
6602 DRM DRIVER FOR TPO TPG110 PANELS
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6607 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6608
6609 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6610 M:      Dave Airlie <airlied@redhat.com>
6611 R:      Sean Paul <sean@poorly.run>
6612 R:      Thomas Zimmermann <tzimmermann@suse.de>
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Supported
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/udl/
6617
6618 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6619 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6620 M:      Melissa Wen <melissa.srw@gmail.com>
6621 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6622 R:      Daniel Vetter <daniel@ffwll.ch>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/gpu/vkms.rst
6627 F:      drivers/gpu/drm/vkms/
6628
6629 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6630 M:      Hans de Goede <hdegoede@redhat.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/vboxvideo/
6635
6636 DRM DRIVER FOR VMWARE VIRTUAL GPU
6637 M:      Zack Rusin <zackr@vmware.com>
6638 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6639 L:      dri-devel@lists.freedesktop.org
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/vmwgfx/
6643 F:      include/uapi/drm/vmwgfx_drm.h
6644
6645 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6646 M:      Linus Walleij <linus.walleij@linaro.org>
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6650 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6651
6652 DRM DRIVERS
6653 M:      David Airlie <airlied@linux.ie>
6654 M:      Daniel Vetter <daniel@ffwll.ch>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 B:      https://gitlab.freedesktop.org/drm
6658 C:      irc://irc.oftc.net/dri-devel
6659 T:      git git://anongit.freedesktop.org/drm/drm
6660 F:      Documentation/devicetree/bindings/display/
6661 F:      Documentation/devicetree/bindings/gpu/
6662 F:      Documentation/gpu/
6663 F:      drivers/gpu/
6664 F:      include/drm/
6665 F:      include/linux/vga*
6666 F:      include/uapi/drm/
6667
6668 DRM DRIVERS AND MISC GPU PATCHES
6669 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6670 M:      Maxime Ripard <mripard@kernel.org>
6671 M:      Thomas Zimmermann <tzimmermann@suse.de>
6672 S:      Maintained
6673 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/gpu/
6676 F:      drivers/gpu/drm/*
6677 F:      drivers/gpu/vga/
6678 F:      include/drm/drm*
6679 F:      include/linux/vga*
6680 F:      include/uapi/drm/drm*
6681
6682 DRM DRIVERS FOR ALLWINNER A10
6683 M:      Maxime Ripard <mripard@kernel.org>
6684 M:      Chen-Yu Tsai <wens@csie.org>
6685 L:      dri-devel@lists.freedesktop.org
6686 S:      Supported
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/allwinner*
6689 F:      drivers/gpu/drm/sun4i/
6690
6691 DRM DRIVERS FOR AMLOGIC SOCS
6692 M:      Neil Armstrong <narmstrong@baylibre.com>
6693 L:      dri-devel@lists.freedesktop.org
6694 L:      linux-amlogic@lists.infradead.org
6695 S:      Supported
6696 W:      http://linux-meson.com/
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6699 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6700 F:      Documentation/gpu/meson.rst
6701 F:      drivers/gpu/drm/meson/
6702
6703 DRM DRIVERS FOR ATMEL HLCDC
6704 M:      Sam Ravnborg <sam@ravnborg.org>
6705 M:      Boris Brezillon <bbrezillon@kernel.org>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Supported
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/atmel/
6710 F:      drivers/gpu/drm/atmel-hlcdc/
6711
6712 DRM DRIVERS FOR BRIDGE CHIPS
6713 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6714 M:      Neil Armstrong <narmstrong@baylibre.com>
6715 M:      Robert Foss <robert.foss@linaro.org>
6716 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6717 R:      Jonas Karlman <jonas@kwiboo.se>
6718 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/bridge/
6722 F:      drivers/gpu/drm/bridge/
6723
6724 DRM DRIVERS FOR EXYNOS
6725 M:      Inki Dae <inki.dae@samsung.com>
6726 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6727 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6728 M:      Kyungmin Park <kyungmin.park@samsung.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6732 F:      Documentation/devicetree/bindings/display/exynos/
6733 F:      Documentation/devicetree/bindings/display/samsung/
6734 F:      drivers/gpu/drm/exynos/
6735 F:      include/uapi/drm/exynos_drm.h
6736
6737 DRM DRIVERS FOR FREESCALE DCU
6738 M:      Stefan Agner <stefan@agner.ch>
6739 M:      Alison Wang <alison.wang@nxp.com>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Supported
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6744 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6745 F:      drivers/gpu/drm/fsl-dcu/
6746
6747 DRM DRIVERS FOR FREESCALE IMX
6748 M:      Philipp Zabel <p.zabel@pengutronix.de>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/imx/
6752 F:      drivers/gpu/drm/imx/
6753 F:      drivers/gpu/ipu-v3/
6754
6755 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6756 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6757 L:      dri-devel@lists.freedesktop.org
6758 S:      Maintained
6759 T:      git git://github.com/patjak/drm-gma500
6760 F:      drivers/gpu/drm/gma500/
6761
6762 DRM DRIVERS FOR HISILICON
6763 M:      Xinliang Liu <xinliang.liu@linaro.org>
6764 M:      Tian Tao  <tiantao6@hisilicon.com>
6765 R:      John Stultz <jstultz@google.com>
6766 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6767 R:      Chen Feng <puck.chen@hisilicon.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/hisilicon/
6772 F:      drivers/gpu/drm/hisilicon/
6773
6774 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6775 M:      Deepak Rawat <drawat.floss@gmail.com>
6776 L:      linux-hyperv@vger.kernel.org
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      drivers/gpu/drm/hyperv
6781
6782 DRM DRIVERS FOR LIMA
6783 M:      Qiang Yu <yuq825@gmail.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/lima/
6789 F:      include/uapi/drm/lima_drm.h
6790
6791 DRM DRIVERS FOR MEDIATEK
6792 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6793 M:      Philipp Zabel <p.zabel@pengutronix.de>
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6796 S:      Supported
6797 F:      Documentation/devicetree/bindings/display/mediatek/
6798 F:      drivers/gpu/drm/mediatek/
6799 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6800 F:      drivers/phy/mediatek/phy-mtk-mipi*
6801
6802 DRM DRIVERS FOR NVIDIA TEGRA
6803 M:      Thierry Reding <thierry.reding@gmail.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-tegra@vger.kernel.org
6806 S:      Supported
6807 T:      git git://anongit.freedesktop.org/tegra/linux.git
6808 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6809 F:      Documentation/devicetree/bindings/gpu/host1x/
6810 F:      drivers/gpu/drm/tegra/
6811 F:      drivers/gpu/host1x/
6812 F:      include/linux/host1x.h
6813 F:      include/uapi/drm/tegra_drm.h
6814
6815 DRM DRIVERS FOR RENESAS
6816 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6817 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 L:      linux-renesas-soc@vger.kernel.org
6820 S:      Supported
6821 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6824 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6825 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6826 F:      drivers/gpu/drm/rcar-du/
6827 F:      drivers/gpu/drm/shmobile/
6828 F:      include/linux/platform_data/shmob_drm.h
6829
6830 DRM DRIVERS FOR ROCKCHIP
6831 M:      Sandy Huang <hjc@rock-chips.com>
6832 M:      Heiko Stübner <heiko@sntech.de>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/rockchip/
6837 F:      drivers/gpu/drm/rockchip/
6838
6839 DRM DRIVERS FOR STI
6840 M:      Alain Volmat <alain.volmat@foss.st.com>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6845 F:      drivers/gpu/drm/sti
6846
6847 DRM DRIVERS FOR STM
6848 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6849 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6850 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6855 F:      drivers/gpu/drm/stm
6856
6857 DRM DRIVERS FOR TI KEYSTONE
6858 M:      Jyri Sarha <jyri.sarha@iki.fi>
6859 M:      Tomi Valkeinen <tomba@kernel.org>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6864 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6865 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6866 F:      drivers/gpu/drm/tidss/
6867
6868 DRM DRIVERS FOR TI LCDC
6869 M:      Jyri Sarha <jyri.sarha@iki.fi>
6870 R:      Tomi Valkeinen <tomba@kernel.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/tilcdc/
6874 F:      drivers/gpu/drm/tilcdc/
6875
6876 DRM DRIVERS FOR TI OMAP
6877 M:      Tomi Valkeinen <tomba@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/ti/
6881 F:      drivers/gpu/drm/omapdrm/
6882
6883 DRM DRIVERS FOR V3D
6884 M:      Emma Anholt <emma@anholt.net>
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6888 F:      drivers/gpu/drm/v3d/
6889 F:      include/uapi/drm/v3d_drm.h
6890
6891 DRM DRIVERS FOR VC4
6892 M:      Emma Anholt <emma@anholt.net>
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 S:      Supported
6895 T:      git git://github.com/anholt/linux
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6898 F:      drivers/gpu/drm/vc4/
6899 F:      include/uapi/drm/vc4_drm.h
6900
6901 DRM DRIVERS FOR VIVANTE GPU IP
6902 M:      Lucas Stach <l.stach@pengutronix.de>
6903 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6904 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6905 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6909 F:      drivers/gpu/drm/etnaviv/
6910 F:      include/uapi/drm/etnaviv_drm.h
6911
6912 DRM DRIVERS FOR XEN
6913 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/gpu/xen-front.rst
6919 F:      drivers/gpu/drm/xen/
6920
6921 DRM DRIVERS FOR XILINX
6922 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 S:      Maintained
6926 T:      git git://anongit.freedesktop.org/drm/drm-misc
6927 F:      Documentation/devicetree/bindings/display/xlnx/
6928 F:      drivers/gpu/drm/xlnx/
6929
6930 DRM PANEL DRIVERS
6931 M:      Thierry Reding <thierry.reding@gmail.com>
6932 R:      Sam Ravnborg <sam@ravnborg.org>
6933 L:      dri-devel@lists.freedesktop.org
6934 S:      Maintained
6935 T:      git git://anongit.freedesktop.org/drm/drm-misc
6936 F:      Documentation/devicetree/bindings/display/panel/
6937 F:      drivers/gpu/drm/drm_panel.c
6938 F:      drivers/gpu/drm/panel/
6939 F:      include/drm/drm_panel.h
6940
6941 DRM PRIVACY-SCREEN CLASS
6942 M:      Hans de Goede <hdegoede@redhat.com>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/drm_privacy_screen*
6947 F:      include/drm/drm_privacy_screen*
6948
6949 DRM TTM SUBSYSTEM
6950 M:      Christian Koenig <christian.koenig@amd.com>
6951 M:      Huang Rui <ray.huang@amd.com>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/ttm/
6956 F:      include/drm/ttm/
6957
6958 DRM GPU SCHEDULER
6959 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Maintained
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/scheduler/
6964 F:      include/drm/gpu_scheduler.h
6965
6966 DSBR100 USB FM RADIO DRIVER
6967 M:      Alexey Klimov <klimov.linux@gmail.com>
6968 L:      linux-media@vger.kernel.org
6969 S:      Maintained
6970 T:      git git://linuxtv.org/media_tree.git
6971 F:      drivers/media/radio/dsbr100.c
6972
6973 DT3155 MEDIA DRIVER
6974 M:      Hans Verkuil <hverkuil@xs4all.nl>
6975 L:      linux-media@vger.kernel.org
6976 S:      Odd Fixes
6977 W:      https://linuxtv.org
6978 T:      git git://linuxtv.org/media_tree.git
6979 F:      drivers/media/pci/dt3155/
6980
6981 DVB_USB_AF9015 MEDIA DRIVER
6982 M:      Antti Palosaari <crope@iki.fi>
6983 L:      linux-media@vger.kernel.org
6984 S:      Maintained
6985 W:      https://linuxtv.org
6986 W:      http://palosaari.fi/linux/
6987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6988 T:      git git://linuxtv.org/anttip/media_tree.git
6989 F:      drivers/media/usb/dvb-usb-v2/af9015*
6990
6991 DVB_USB_AF9035 MEDIA DRIVER
6992 M:      Antti Palosaari <crope@iki.fi>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 W:      https://linuxtv.org
6996 W:      http://palosaari.fi/linux/
6997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6998 T:      git git://linuxtv.org/anttip/media_tree.git
6999 F:      drivers/media/usb/dvb-usb-v2/af9035*
7000
7001 DVB_USB_ANYSEE MEDIA DRIVER
7002 M:      Antti Palosaari <crope@iki.fi>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 W:      https://linuxtv.org
7006 W:      http://palosaari.fi/linux/
7007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7008 T:      git git://linuxtv.org/anttip/media_tree.git
7009 F:      drivers/media/usb/dvb-usb-v2/anysee*
7010
7011 DVB_USB_AU6610 MEDIA DRIVER
7012 M:      Antti Palosaari <crope@iki.fi>
7013 L:      linux-media@vger.kernel.org
7014 S:      Maintained
7015 W:      https://linuxtv.org
7016 W:      http://palosaari.fi/linux/
7017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7018 T:      git git://linuxtv.org/anttip/media_tree.git
7019 F:      drivers/media/usb/dvb-usb-v2/au6610*
7020
7021 DVB_USB_CE6230 MEDIA DRIVER
7022 M:      Antti Palosaari <crope@iki.fi>
7023 L:      linux-media@vger.kernel.org
7024 S:      Maintained
7025 W:      https://linuxtv.org
7026 W:      http://palosaari.fi/linux/
7027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7028 T:      git git://linuxtv.org/anttip/media_tree.git
7029 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7030
7031 DVB_USB_CXUSB MEDIA DRIVER
7032 M:      Michael Krufky <mkrufky@linuxtv.org>
7033 L:      linux-media@vger.kernel.org
7034 S:      Maintained
7035 W:      https://linuxtv.org
7036 W:      http://github.com/mkrufky
7037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7038 T:      git git://linuxtv.org/media_tree.git
7039 F:      drivers/media/usb/dvb-usb/cxusb*
7040
7041 DVB_USB_EC168 MEDIA DRIVER
7042 M:      Antti Palosaari <crope@iki.fi>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 W:      https://linuxtv.org
7046 W:      http://palosaari.fi/linux/
7047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7048 T:      git git://linuxtv.org/anttip/media_tree.git
7049 F:      drivers/media/usb/dvb-usb-v2/ec168*
7050
7051 DVB_USB_GL861 MEDIA DRIVER
7052 M:      Antti Palosaari <crope@iki.fi>
7053 L:      linux-media@vger.kernel.org
7054 S:      Maintained
7055 W:      https://linuxtv.org
7056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7057 T:      git git://linuxtv.org/anttip/media_tree.git
7058 F:      drivers/media/usb/dvb-usb-v2/gl861*
7059
7060 DVB_USB_MXL111SF MEDIA DRIVER
7061 M:      Michael Krufky <mkrufky@linuxtv.org>
7062 L:      linux-media@vger.kernel.org
7063 S:      Maintained
7064 W:      https://linuxtv.org
7065 W:      http://github.com/mkrufky
7066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7067 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7068 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7069
7070 DVB_USB_RTL28XXU MEDIA DRIVER
7071 M:      Antti Palosaari <crope@iki.fi>
7072 L:      linux-media@vger.kernel.org
7073 S:      Maintained
7074 W:      https://linuxtv.org
7075 W:      http://palosaari.fi/linux/
7076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7077 T:      git git://linuxtv.org/anttip/media_tree.git
7078 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7079
7080 DVB_USB_V2 MEDIA DRIVER
7081 M:      Antti Palosaari <crope@iki.fi>
7082 L:      linux-media@vger.kernel.org
7083 S:      Maintained
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7089 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7090
7091 DYNAMIC DEBUG
7092 M:      Jason Baron <jbaron@akamai.com>
7093 S:      Maintained
7094 F:      include/linux/dynamic_debug.h
7095 F:      lib/dynamic_debug.c
7096
7097 DYNAMIC INTERRUPT MODERATION
7098 M:      Tal Gilboa <talgi@nvidia.com>
7099 S:      Maintained
7100 F:      Documentation/networking/net_dim.rst
7101 F:      include/linux/dim.h
7102 F:      lib/dim/
7103
7104 DZ DECSTATION DZ11 SERIAL DRIVER
7105 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7106 S:      Maintained
7107 F:      drivers/tty/serial/dz.*
7108
7109 E3X0 POWER BUTTON DRIVER
7110 M:      Moritz Fischer <moritz.fischer@ettus.com>
7111 L:      usrp-users@lists.ettus.com
7112 S:      Supported
7113 W:      http://www.ettus.com
7114 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7115 F:      drivers/input/misc/e3x0-button.c
7116
7117 E4000 MEDIA DRIVER
7118 M:      Antti Palosaari <crope@iki.fi>
7119 L:      linux-media@vger.kernel.org
7120 S:      Maintained
7121 W:      https://linuxtv.org
7122 W:      http://palosaari.fi/linux/
7123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7124 T:      git git://linuxtv.org/anttip/media_tree.git
7125 F:      drivers/media/tuners/e4000*
7126
7127 EARTH_PT1 MEDIA DRIVER
7128 M:      Akihiro Tsukada <tskd08@gmail.com>
7129 L:      linux-media@vger.kernel.org
7130 S:      Odd Fixes
7131 F:      drivers/media/pci/pt1/
7132
7133 EARTH_PT3 MEDIA DRIVER
7134 M:      Akihiro Tsukada <tskd08@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 S:      Odd Fixes
7137 F:      drivers/media/pci/pt3/
7138
7139 EC100 MEDIA DRIVER
7140 M:      Antti Palosaari <crope@iki.fi>
7141 L:      linux-media@vger.kernel.org
7142 S:      Maintained
7143 W:      https://linuxtv.org
7144 W:      http://palosaari.fi/linux/
7145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7146 T:      git git://linuxtv.org/anttip/media_tree.git
7147 F:      drivers/media/dvb-frontends/ec100*
7148
7149 ECRYPT FILE SYSTEM
7150 M:      Tyler Hicks <code@tyhicks.com>
7151 L:      ecryptfs@vger.kernel.org
7152 S:      Odd Fixes
7153 W:      http://ecryptfs.org
7154 W:      https://launchpad.net/ecryptfs
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7156 F:      Documentation/filesystems/ecryptfs.rst
7157 F:      fs/ecryptfs/
7158
7159 EDAC-AMD64
7160 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7161 L:      linux-edac@vger.kernel.org
7162 S:      Supported
7163 F:      drivers/edac/amd64_edac*
7164 F:      drivers/edac/mce_amd*
7165
7166 EDAC-ARMADA
7167 M:      Jan Luebbe <jlu@pengutronix.de>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7171 F:      drivers/edac/armada_xp_*
7172
7173 EDAC-AST2500
7174 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7177 F:      drivers/edac/aspeed_edac.c
7178
7179 EDAC-BLUEFIELD
7180 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7181 S:      Supported
7182 F:      drivers/edac/bluefield_edac.c
7183
7184 EDAC-CALXEDA
7185 M:      Andre Przywara <andre.przywara@arm.com>
7186 L:      linux-edac@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/edac/highbank*
7189
7190 EDAC-CAVIUM OCTEON
7191 M:      Ralf Baechle <ralf@linux-mips.org>
7192 L:      linux-edac@vger.kernel.org
7193 L:      linux-mips@vger.kernel.org
7194 S:      Supported
7195 F:      drivers/edac/octeon_edac*
7196
7197 EDAC-CAVIUM THUNDERX
7198 M:      Robert Richter <rric@kernel.org>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Odd Fixes
7201 F:      drivers/edac/thunderx_edac*
7202
7203 EDAC-CORE
7204 M:      Borislav Petkov <bp@alien8.de>
7205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7206 M:      Tony Luck <tony.luck@intel.com>
7207 R:      James Morse <james.morse@arm.com>
7208 R:      Robert Richter <rric@kernel.org>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Supported
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7212 F:      Documentation/admin-guide/ras.rst
7213 F:      Documentation/driver-api/edac.rst
7214 F:      drivers/edac/
7215 F:      include/linux/edac.h
7216
7217 EDAC-DMC520
7218 M:      Lei Wang <lewan@microsoft.com>
7219 L:      linux-edac@vger.kernel.org
7220 S:      Supported
7221 F:      drivers/edac/dmc520_edac.c
7222
7223 EDAC-E752X
7224 M:      Mark Gross <markgross@kernel.org>
7225 L:      linux-edac@vger.kernel.org
7226 S:      Maintained
7227 F:      drivers/edac/e752x_edac.c
7228
7229 EDAC-E7XXX
7230 L:      linux-edac@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/edac/e7xxx_edac.c
7233
7234 EDAC-FSL_DDR
7235 M:      York Sun <york.sun@nxp.com>
7236 L:      linux-edac@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/edac/fsl_ddr_edac.*
7239
7240 EDAC-GHES
7241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7242 L:      linux-edac@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/edac/ghes_edac.c
7245
7246 EDAC-I10NM
7247 M:      Tony Luck <tony.luck@intel.com>
7248 L:      linux-edac@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/edac/i10nm_base.c
7251
7252 EDAC-I3000
7253 L:      linux-edac@vger.kernel.org
7254 S:      Orphan
7255 F:      drivers/edac/i3000_edac.c
7256
7257 EDAC-I5000
7258 L:      linux-edac@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/edac/i5000_edac.c
7261
7262 EDAC-I5400
7263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7264 L:      linux-edac@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/edac/i5400_edac.c
7267
7268 EDAC-I7300
7269 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7270 L:      linux-edac@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/edac/i7300_edac.c
7273
7274 EDAC-I7CORE
7275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7276 L:      linux-edac@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/edac/i7core_edac.c
7279
7280 EDAC-I82443BXGX
7281 M:      Tim Small <tim@buttersideup.com>
7282 L:      linux-edac@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/edac/i82443bxgx_edac.c
7285
7286 EDAC-I82975X
7287 M:      "Arvind R." <arvino55@gmail.com>
7288 L:      linux-edac@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/edac/i82975x_edac.c
7291
7292 EDAC-IE31200
7293 M:      Jason Baron <jbaron@akamai.com>
7294 L:      linux-edac@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/edac/ie31200_edac.c
7297
7298 EDAC-IGEN6
7299 M:      Tony Luck <tony.luck@intel.com>
7300 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7301 L:      linux-edac@vger.kernel.org
7302 S:      Maintained
7303 F:      drivers/edac/igen6_edac.c
7304
7305 EDAC-MPC85XX
7306 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7307 L:      linux-edac@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/edac/mpc85xx_edac.[ch]
7310
7311 EDAC-PASEMI
7312 M:      Egor Martovetsky <egor@pasemi.com>
7313 L:      linux-edac@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/edac/pasemi_edac.c
7316
7317 EDAC-PND2
7318 M:      Tony Luck <tony.luck@intel.com>
7319 L:      linux-edac@vger.kernel.org
7320 S:      Maintained
7321 F:      drivers/edac/pnd2_edac.[ch]
7322
7323 EDAC-QCOM
7324 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7325 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7326 L:      linux-arm-msm@vger.kernel.org
7327 L:      linux-edac@vger.kernel.org
7328 S:      Maintained
7329 F:      drivers/edac/qcom_edac.c
7330
7331 EDAC-R82600
7332 M:      Tim Small <tim@buttersideup.com>
7333 L:      linux-edac@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/edac/r82600_edac.c
7336
7337 EDAC-SBRIDGE
7338 M:      Tony Luck <tony.luck@intel.com>
7339 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/sb_edac.c
7343
7344 EDAC-SKYLAKE
7345 M:      Tony Luck <tony.luck@intel.com>
7346 L:      linux-edac@vger.kernel.org
7347 S:      Maintained
7348 F:      drivers/edac/skx_*.[ch]
7349
7350 EDAC-TI
7351 M:      Tero Kristo <kristo@kernel.org>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/edac/ti_edac.c
7355
7356 EDIROL UA-101/UA-1000 DRIVER
7357 M:      Clemens Ladisch <clemens@ladisch.de>
7358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7359 S:      Maintained
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7361 F:      sound/usb/misc/ua101.c
7362
7363 EFI TEST DRIVER
7364 M:      Ivan Hu <ivan.hu@canonical.com>
7365 M:      Ard Biesheuvel <ardb@kernel.org>
7366 L:      linux-efi@vger.kernel.org
7367 S:      Maintained
7368 F:      drivers/firmware/efi/test/
7369
7370 EFI VARIABLE FILESYSTEM
7371 M:      Matthew Garrett <matthew.garrett@nebula.com>
7372 M:      Jeremy Kerr <jk@ozlabs.org>
7373 M:      Ard Biesheuvel <ardb@kernel.org>
7374 L:      linux-efi@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7377 F:      fs/efivarfs/
7378
7379 EFIFB FRAMEBUFFER DRIVER
7380 M:      Peter Jones <pjones@redhat.com>
7381 L:      linux-fbdev@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/video/fbdev/efifb.c
7384
7385 EFS FILESYSTEM
7386 S:      Orphan
7387 W:      http://aeschi.ch.eu.org/efs/
7388 F:      fs/efs/
7389
7390 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7391 M:      Douglas Miller <dougmill@linux.ibm.com>
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/net/ethernet/ibm/ehea/
7395
7396 EM28XX VIDEO4LINUX DRIVER
7397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 W:      https://linuxtv.org
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      Documentation/admin-guide/media/em28xx*
7403 F:      drivers/media/usb/em28xx/
7404
7405 EMBEDDED LINUX
7406 M:      Matt Mackall <mpm@selenic.com>
7407 M:      David Woodhouse <dwmw2@infradead.org>
7408 L:      linux-embedded@vger.kernel.org
7409 S:      Maintained
7410
7411 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7412 M:      Adrian Hunter <adrian.hunter@intel.com>
7413 M:      Ritesh Harjani <riteshh@codeaurora.org>
7414 M:      Asutosh Das <asutoshd@codeaurora.org>
7415 L:      linux-mmc@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/mmc/host/cqhci*
7418
7419 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7420 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7421 L:      linux-scsi@vger.kernel.org
7422 S:      Supported
7423 W:      http://www.broadcom.com
7424 F:      drivers/scsi/be2iscsi/
7425
7426 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7427 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7428 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7429 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Supported
7432 W:      http://www.emulex.com
7433 F:      drivers/net/ethernet/emulex/benet/
7434
7435 EMULEX ONECONNECT ROCE DRIVER
7436 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7437 L:      linux-rdma@vger.kernel.org
7438 S:      Odd Fixes
7439 W:      http://www.broadcom.com
7440 F:      drivers/infiniband/hw/ocrdma/
7441 F:      include/uapi/rdma/ocrdma-abi.h
7442
7443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7444 M:      James Smart <james.smart@broadcom.com>
7445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7446 L:      linux-scsi@vger.kernel.org
7447 S:      Supported
7448 W:      http://www.broadcom.com
7449 F:      drivers/scsi/lpfc/
7450
7451 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7452 M:      James Smart <james.smart@broadcom.com>
7453 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7454 L:      linux-scsi@vger.kernel.org
7455 L:      target-devel@vger.kernel.org
7456 S:      Supported
7457 W:      http://www.broadcom.com
7458 F:      drivers/scsi/elx/
7459
7460 ENE CB710 FLASH CARD READER DRIVER
7461 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7462 S:      Maintained
7463 F:      drivers/misc/cb710/
7464 F:      drivers/mmc/host/cb710-mmc.*
7465 F:      include/linux/cb710.h
7466
7467 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7468 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7469 S:      Maintained
7470 F:      drivers/media/rc/ene_ir.*
7471
7472 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7473 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7474 L:      linuxppc-dev@lists.ozlabs.org
7475 S:      Maintained
7476 F:      drivers/tty/ehv_bytechan.c
7477
7478 EPSON S1D13XXX FRAMEBUFFER DRIVER
7479 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7480 S:      Maintained
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7482 F:      drivers/video/fbdev/s1d13xxxfb.c
7483 F:      include/video/s1d13xxxfb.h
7484
7485 EROFS FILE SYSTEM
7486 M:      Gao Xiang <xiang@kernel.org>
7487 M:      Chao Yu <chao@kernel.org>
7488 L:      linux-erofs@lists.ozlabs.org
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7491 F:      Documentation/filesystems/erofs.rst
7492 F:      fs/erofs/
7493 F:      include/trace/events/erofs.h
7494
7495 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7496 M:      Jeff Layton <jlayton@kernel.org>
7497 S:      Maintained
7498 F:      include/linux/errseq.h
7499 F:      lib/errseq.c
7500
7501 ET131X NETWORK DRIVER
7502 M:      Mark Einon <mark.einon@gmail.com>
7503 S:      Odd Fixes
7504 F:      drivers/net/ethernet/agere/
7505
7506 ETAS ES58X CAN/USB DRIVER
7507 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7508 L:      linux-can@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/net/can/usb/etas_es58x/
7511
7512 ETHERNET BRIDGE
7513 M:      Roopa Prabhu <roopa@nvidia.com>
7514 M:      Nikolay Aleksandrov <razor@blackwall.org>
7515 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7516 L:      netdev@vger.kernel.org
7517 S:      Maintained
7518 W:      http://www.linuxfoundation.org/en/Net:Bridge
7519 F:      include/linux/netfilter_bridge/
7520 F:      net/bridge/
7521
7522 ETHERNET PHY LIBRARY
7523 M:      Andrew Lunn <andrew@lunn.ch>
7524 M:      Heiner Kallweit <hkallweit1@gmail.com>
7525 R:      Russell King <linux@armlinux.org.uk>
7526 L:      netdev@vger.kernel.org
7527 S:      Maintained
7528 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7529 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7530 F:      Documentation/devicetree/bindings/net/mdio*
7531 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7532 F:      Documentation/networking/phy.rst
7533 F:      drivers/net/mdio/
7534 F:      drivers/net/mdio/acpi_mdio.c
7535 F:      drivers/net/mdio/fwnode_mdio.c
7536 F:      drivers/net/mdio/of_mdio.c
7537 F:      drivers/net/pcs/
7538 F:      drivers/net/phy/
7539 F:      include/dt-bindings/net/qca-ar803x.h
7540 F:      include/linux/linkmode.h
7541 F:      include/linux/*mdio*.h
7542 F:      include/linux/mdio/*.h
7543 F:      include/linux/mii.h
7544 F:      include/linux/of_net.h
7545 F:      include/linux/phy.h
7546 F:      include/linux/phy_fixed.h
7547 F:      include/linux/platform_data/mdio-bcm-unimac.h
7548 F:      include/linux/platform_data/mdio-gpio.h
7549 F:      include/trace/events/mdio.h
7550 F:      include/uapi/linux/mdio.h
7551 F:      include/uapi/linux/mii.h
7552 F:      net/core/of_net.c
7553
7554 EXEC & BINFMT API
7555 R:      Eric Biederman <ebiederm@xmission.com>
7556 R:      Kees Cook <keescook@chromium.org>
7557 L:      linux-mm@kvack.org
7558 S:      Supported
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7560 F:      arch/alpha/kernel/binfmt_loader.c
7561 F:      fs/*binfmt_*.c
7562 F:      fs/exec.c
7563 F:      include/linux/binfmts.h
7564 F:      include/linux/elf.h
7565 F:      include/uapi/linux/binfmts.h
7566 F:      include/uapi/linux/elf.h
7567 F:      tools/testing/selftests/exec/
7568 N:      asm/elf.h
7569 N:      binfmt
7570
7571 EXFAT FILE SYSTEM
7572 M:      Namjae Jeon <linkinjeon@kernel.org>
7573 M:      Sungjong Seo <sj1557.seo@samsung.com>
7574 L:      linux-fsdevel@vger.kernel.org
7575 S:      Maintained
7576 F:      fs/exfat/
7577
7578 EXT2 FILE SYSTEM
7579 M:      Jan Kara <jack@suse.com>
7580 L:      linux-ext4@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/filesystems/ext2.rst
7583 F:      fs/ext2/
7584 F:      include/linux/ext2*
7585
7586 EXT4 FILE SYSTEM
7587 M:      "Theodore Ts'o" <tytso@mit.edu>
7588 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7589 L:      linux-ext4@vger.kernel.org
7590 S:      Maintained
7591 W:      http://ext4.wiki.kernel.org
7592 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7594 F:      Documentation/filesystems/ext4/
7595 F:      fs/ext4/
7596 F:      include/trace/events/ext4.h
7597
7598 Extended Verification Module (EVM)
7599 M:      Mimi Zohar <zohar@linux.ibm.com>
7600 L:      linux-integrity@vger.kernel.org
7601 S:      Supported
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7603 F:      security/integrity/evm/
7604 F:      security/integrity/
7605
7606 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7607 M:      Ard Biesheuvel <ardb@kernel.org>
7608 L:      linux-efi@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7611 F:      Documentation/admin-guide/efi-stub.rst
7612 F:      arch/*/include/asm/efi.h
7613 F:      arch/*/kernel/efi.c
7614 F:      arch/arm/boot/compressed/efi-header.S
7615 F:      arch/arm64/kernel/efi-entry.S
7616 F:      arch/x86/platform/efi/
7617 F:      drivers/firmware/efi/
7618 F:      include/linux/efi*.h
7619
7620 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7621 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7622 M:      Chanwoo Choi <cw00.choi@samsung.com>
7623 L:      linux-kernel@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7626 F:      Documentation/devicetree/bindings/extcon/
7627 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7628 F:      drivers/extcon/
7629 F:      include/linux/extcon.h
7630 F:      include/linux/extcon/
7631
7632 EXTRA BOOT CONFIG
7633 M:      Masami Hiramatsu <mhiramat@kernel.org>
7634 S:      Maintained
7635 F:      Documentation/admin-guide/bootconfig.rst
7636 F:      fs/proc/bootconfig.c
7637 F:      include/linux/bootconfig.h
7638 F:      lib/bootconfig-data.S
7639 F:      lib/bootconfig.c
7640 F:      tools/bootconfig/*
7641 F:      tools/bootconfig/scripts/*
7642
7643 EXYNOS DP DRIVER
7644 M:      Jingoo Han <jingoohan1@gmail.com>
7645 L:      dri-devel@lists.freedesktop.org
7646 S:      Maintained
7647 F:      drivers/gpu/drm/exynos/exynos_dp*
7648
7649 EXYNOS SYSMMU (IOMMU) driver
7650 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7651 L:      iommu@lists.linux.dev
7652 S:      Maintained
7653 F:      drivers/iommu/exynos-iommu.c
7654
7655 F2FS FILE SYSTEM
7656 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7657 M:      Chao Yu <chao@kernel.org>
7658 L:      linux-f2fs-devel@lists.sourceforge.net
7659 S:      Maintained
7660 W:      https://f2fs.wiki.kernel.org/
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7662 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7663 F:      Documentation/filesystems/f2fs.rst
7664 F:      fs/f2fs/
7665 F:      include/linux/f2fs_fs.h
7666 F:      include/trace/events/f2fs.h
7667 F:      include/uapi/linux/f2fs.h
7668
7669 F71805F HARDWARE MONITORING DRIVER
7670 M:      Jean Delvare <jdelvare@suse.com>
7671 L:      linux-hwmon@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/hwmon/f71805f.rst
7674 F:      drivers/hwmon/f71805f.c
7675
7676 FADDR2LINE
7677 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7678 S:      Maintained
7679 F:      scripts/faddr2line
7680
7681 FAILOVER MODULE
7682 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7683 L:      netdev@vger.kernel.org
7684 S:      Supported
7685 F:      Documentation/networking/failover.rst
7686 F:      include/net/failover.h
7687 F:      net/core/failover.c
7688
7689 FANOTIFY
7690 M:      Jan Kara <jack@suse.cz>
7691 R:      Amir Goldstein <amir73il@gmail.com>
7692 R:      Matthew Bobrowski <repnop@google.com>
7693 L:      linux-fsdevel@vger.kernel.org
7694 S:      Maintained
7695 F:      fs/notify/fanotify/
7696 F:      include/linux/fanotify.h
7697 F:      include/uapi/linux/fanotify.h
7698
7699 FARSYNC SYNCHRONOUS DRIVER
7700 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7701 S:      Supported
7702 W:      http://www.farsite.co.uk/
7703 F:      drivers/net/wan/farsync.*
7704
7705 FAULT INJECTION SUPPORT
7706 M:      Akinobu Mita <akinobu.mita@gmail.com>
7707 S:      Supported
7708 F:      Documentation/fault-injection/
7709 F:      lib/fault-inject.c
7710
7711 FBTFT Framebuffer drivers
7712 L:      dri-devel@lists.freedesktop.org
7713 L:      linux-fbdev@vger.kernel.org
7714 S:      Orphan
7715 F:      drivers/staging/fbtft/
7716
7717 FC0011 TUNER DRIVER
7718 M:      Michael Buesch <m@bues.ch>
7719 L:      linux-media@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/media/tuners/fc0011.c
7722 F:      drivers/media/tuners/fc0011.h
7723
7724 FC2580 MEDIA DRIVER
7725 M:      Antti Palosaari <crope@iki.fi>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 W:      https://linuxtv.org
7729 W:      http://palosaari.fi/linux/
7730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7731 T:      git git://linuxtv.org/anttip/media_tree.git
7732 F:      drivers/media/tuners/fc2580*
7733
7734 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7735 M:      Hannes Reinecke <hare@suse.de>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      www.Open-FCoE.org
7739 F:      drivers/scsi/fcoe/
7740 F:      drivers/scsi/libfc/
7741 F:      include/scsi/fc/
7742 F:      include/scsi/libfc.h
7743 F:      include/scsi/libfcoe.h
7744 F:      include/uapi/scsi/fc/
7745
7746 FILE LOCKING (flock() and fcntl()/lockf())
7747 M:      Jeff Layton <jlayton@kernel.org>
7748 M:      Chuck Lever <chuck.lever@oracle.com>
7749 L:      linux-fsdevel@vger.kernel.org
7750 S:      Maintained
7751 F:      fs/fcntl.c
7752 F:      fs/locks.c
7753 F:      include/linux/fcntl.h
7754 F:      include/uapi/linux/fcntl.h
7755
7756 FILESYSTEM DIRECT ACCESS (DAX)
7757 M:      Dan Williams <dan.j.williams@intel.com>
7758 R:      Matthew Wilcox <willy@infradead.org>
7759 R:      Jan Kara <jack@suse.cz>
7760 L:      linux-fsdevel@vger.kernel.org
7761 L:      nvdimm@lists.linux.dev
7762 S:      Supported
7763 F:      fs/dax.c
7764 F:      include/linux/dax.h
7765 F:      include/trace/events/fs_dax.h
7766
7767 FILESYSTEMS (VFS and infrastructure)
7768 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7769 L:      linux-fsdevel@vger.kernel.org
7770 S:      Maintained
7771 F:      fs/*
7772 F:      include/linux/fs.h
7773 F:      include/linux/fs_types.h
7774 F:      include/uapi/linux/fs.h
7775 F:      include/uapi/linux/openat2.h
7776
7777 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7778 M:      Riku Voipio <riku.voipio@iki.fi>
7779 L:      linux-hwmon@vger.kernel.org
7780 S:      Maintained
7781 F:      drivers/hwmon/f75375s.c
7782 F:      include/linux/f75375s.h
7783
7784 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7785 M:      Clemens Ladisch <clemens@ladisch.de>
7786 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7790 F:      include/uapi/sound/firewire.h
7791 F:      sound/firewire/
7792
7793 FIREWIRE MEDIA DRIVERS (firedtv)
7794 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7795 L:      linux-media@vger.kernel.org
7796 L:      linux1394-devel@lists.sourceforge.net
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7799 F:      drivers/media/firewire/
7800
7801 FIREWIRE SBP-2 TARGET
7802 M:      Chris Boot <bootc@bootc.net>
7803 L:      linux-scsi@vger.kernel.org
7804 L:      target-devel@vger.kernel.org
7805 L:      linux1394-devel@lists.sourceforge.net
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7808 F:      drivers/target/sbp/
7809
7810 FIREWIRE SUBSYSTEM
7811 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7812 L:      linux1394-devel@lists.sourceforge.net
7813 S:      Maintained
7814 W:      http://ieee1394.wiki.kernel.org/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7816 F:      drivers/firewire/
7817 F:      include/linux/firewire.h
7818 F:      include/uapi/linux/firewire*.h
7819 F:      tools/firewire/
7820
7821 FIRMWARE FRAMEWORK FOR ARMV8-A
7822 M:      Sudeep Holla <sudeep.holla@arm.com>
7823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7824 S:      Maintained
7825 F:      drivers/firmware/arm_ffa/
7826 F:      include/linux/arm_ffa.h
7827
7828 FIRMWARE LOADER (request_firmware)
7829 M:      Luis Chamberlain <mcgrof@kernel.org>
7830 M:      Russ Weight <russell.h.weight@intel.com>
7831 L:      linux-kernel@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/firmware_class/
7834 F:      drivers/base/firmware_loader/
7835 F:      include/linux/firmware.h
7836
7837 FLEXTIMER FTM-QUADDEC DRIVER
7838 M:      Patrick Havelange <patrick.havelange@essensium.com>
7839 L:      linux-iio@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7842 F:      drivers/counter/ftm-quaddec.c
7843
7844 FLOPPY DRIVER
7845 M:      Denis Efremov <efremov@linux.com>
7846 L:      linux-block@vger.kernel.org
7847 S:      Odd Fixes
7848 F:      drivers/block/floppy.c
7849
7850 FLYSKY FSIA6B RC RECEIVER
7851 M:      Markus Koch <markus@notsyncing.net>
7852 L:      linux-input@vger.kernel.org
7853 S:      Maintained
7854 F:      drivers/input/joystick/fsia6b.c
7855
7856 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7857 M:      Geoffrey D. Bennett <g@b4.vu>
7858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7859 S:      Maintained
7860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7861 F:      sound/usb/mixer_scarlett_gen2.c
7862
7863 FORCEDETH GIGABIT ETHERNET DRIVER
7864 M:      Rain River <rain.1986.08.12@gmail.com>
7865 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7866 L:      netdev@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/net/ethernet/nvidia/*
7869
7870 FORTIFY_SOURCE
7871 M:      Kees Cook <keescook@chromium.org>
7872 L:      linux-hardening@vger.kernel.org
7873 S:      Supported
7874 F:      include/linux/fortify-string.h
7875 F:      lib/test_fortify/*
7876 F:      scripts/test_fortify.sh
7877 K:      \b__NO_FORTIFY\b
7878
7879 FPGA DFL DRIVERS
7880 M:      Wu Hao <hao.wu@intel.com>
7881 R:      Tom Rix <trix@redhat.com>
7882 L:      linux-fpga@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7885 F:      Documentation/fpga/dfl.rst
7886 F:      drivers/fpga/dfl*
7887 F:      drivers/uio/uio_dfl.c
7888 F:      include/linux/dfl.h
7889 F:      include/uapi/linux/fpga-dfl.h
7890
7891 FPGA MANAGER FRAMEWORK
7892 M:      Moritz Fischer <mdf@kernel.org>
7893 M:      Wu Hao <hao.wu@intel.com>
7894 M:      Xu Yilun <yilun.xu@intel.com>
7895 R:      Tom Rix <trix@redhat.com>
7896 L:      linux-fpga@vger.kernel.org
7897 S:      Maintained
7898 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7900 F:      Documentation/devicetree/bindings/fpga/
7901 F:      Documentation/driver-api/fpga/
7902 F:      Documentation/fpga/
7903 F:      drivers/fpga/
7904 F:      include/linux/fpga/
7905
7906 FPU EMULATOR
7907 M:      Bill Metzenthen <billm@melbpc.org.au>
7908 S:      Maintained
7909 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7910 F:      arch/x86/math-emu/
7911
7912 FRAMEBUFFER CORE
7913 M:      Daniel Vetter <daniel@ffwll.ch>
7914 F:      drivers/video/fbdev/core/
7915 S:      Odd Fixes
7916 T:      git git://anongit.freedesktop.org/drm/drm-misc
7917
7918 FRAMEBUFFER LAYER
7919 M:      Helge Deller <deller@gmx.de>
7920 L:      linux-fbdev@vger.kernel.org
7921 L:      dri-devel@lists.freedesktop.org
7922 S:      Maintained
7923 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7925 F:      Documentation/fb/
7926 F:      drivers/video/
7927 F:      include/linux/fb.h
7928 F:      include/uapi/linux/fb.h
7929 F:      include/uapi/video/
7930 F:      include/video/
7931
7932 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7933 M:      Horia Geantă <horia.geanta@nxp.com>
7934 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7935 M:      Gaurav Jain <gaurav.jain@nxp.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7939 F:      drivers/crypto/caam/
7940
7941 FREESCALE COLDFIRE M5441X MMC DRIVER
7942 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7943 L:      linux-mmc@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7946 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7947
7948 FREESCALE DIU FRAMEBUFFER DRIVER
7949 M:      Timur Tabi <timur@kernel.org>
7950 L:      linux-fbdev@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/video/fbdev/fsl-diu-fb.*
7953
7954 FREESCALE DMA DRIVER
7955 M:      Li Yang <leoyang.li@nxp.com>
7956 M:      Zhang Wei <zw@zh-kernel.org>
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Maintained
7959 F:      drivers/dma/fsldma.*
7960
7961 FREESCALE DSPI DRIVER
7962 M:      Vladimir Oltean <olteanv@gmail.com>
7963 L:      linux-spi@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7966 F:      drivers/spi/spi-fsl-dspi.c
7967 F:      include/linux/spi/spi-fsl-dspi.h
7968
7969 FREESCALE ENETC ETHERNET DRIVERS
7970 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7971 L:      netdev@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/net/ethernet/freescale/enetc/
7974
7975 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7976 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7977 L:      netdev@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7980 F:      drivers/net/ethernet/freescale/gianfar*
7981
7982 FREESCALE GPMI NAND DRIVER
7983 M:      Han Xu <han.xu@nxp.com>
7984 L:      linux-mtd@lists.infradead.org
7985 S:      Maintained
7986 F:      drivers/mtd/nand/raw/gpmi-nand/*
7987
7988 FREESCALE I2C CPM DRIVER
7989 M:      Jochen Friedrich <jochen@scram.de>
7990 L:      linuxppc-dev@lists.ozlabs.org
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 F:      drivers/i2c/busses/i2c-cpm.c
7994
7995 FREESCALE IMX / MXC FEC DRIVER
7996 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7997 L:      netdev@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8000 F:      drivers/net/ethernet/freescale/fec.h
8001 F:      drivers/net/ethernet/freescale/fec_main.c
8002 F:      drivers/net/ethernet/freescale/fec_ptp.c
8003
8004 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8005 M:      Sascha Hauer <s.hauer@pengutronix.de>
8006 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8007 L:      linux-fbdev@vger.kernel.org
8008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8009 S:      Maintained
8010 F:      drivers/video/fbdev/imxfb.c
8011 F:      include/linux/platform_data/video-imxfb.h
8012
8013 FREESCALE IMX DDR PMU DRIVER
8014 M:      Frank Li <Frank.li@nxp.com>
8015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8016 S:      Maintained
8017 F:      Documentation/admin-guide/perf/imx-ddr.rst
8018 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8019 F:      drivers/perf/fsl_imx8_ddr_perf.c
8020
8021 FREESCALE IMX I2C DRIVER
8022 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8023 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8024 L:      linux-i2c@vger.kernel.org
8025 S:      Maintained
8026 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8027 F:      drivers/i2c/busses/i2c-imx.c
8028
8029 FREESCALE IMX LPI2C DRIVER
8030 M:      Dong Aisheng <aisheng.dong@nxp.com>
8031 L:      linux-i2c@vger.kernel.org
8032 L:      linux-imx@nxp.com
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8035 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8036
8037 FREESCALE MPC I2C DRIVER
8038 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8042 F:      drivers/i2c/busses/i2c-mpc.c
8043
8044 FREESCALE QORIQ DPAA ETHERNET DRIVER
8045 M:      Madalin Bucur <madalin.bucur@nxp.com>
8046 L:      netdev@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/net/ethernet/freescale/dpaa
8049
8050 FREESCALE QORIQ DPAA FMAN DRIVER
8051 M:      Madalin Bucur <madalin.bucur@nxp.com>
8052 L:      netdev@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8055 F:      drivers/net/ethernet/freescale/fman
8056
8057 FREESCALE QORIQ PTP CLOCK DRIVER
8058 M:      Yangbo Lu <yangbo.lu@nxp.com>
8059 L:      netdev@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8062 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8063 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8064 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8065 F:      drivers/ptp/ptp_qoriq.c
8066 F:      drivers/ptp/ptp_qoriq_debugfs.c
8067 F:      include/linux/fsl/ptp_qoriq.h
8068
8069 FREESCALE QUAD SPI DRIVER
8070 M:      Han Xu <han.xu@nxp.com>
8071 L:      linux-spi@vger.kernel.org
8072 S:      Maintained
8073 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8074 F:      drivers/spi/spi-fsl-qspi.c
8075
8076 FREESCALE QUICC ENGINE LIBRARY
8077 M:      Qiang Zhao <qiang.zhao@nxp.com>
8078 L:      linuxppc-dev@lists.ozlabs.org
8079 S:      Maintained
8080 F:      drivers/soc/fsl/qe/
8081 F:      include/soc/fsl/qe/
8082
8083 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8084 M:      Li Yang <leoyang.li@nxp.com>
8085 L:      netdev@vger.kernel.org
8086 L:      linuxppc-dev@lists.ozlabs.org
8087 S:      Maintained
8088 F:      drivers/net/ethernet/freescale/ucc_geth*
8089
8090 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8091 M:      Zhao Qiang <qiang.zhao@nxp.com>
8092 L:      netdev@vger.kernel.org
8093 L:      linuxppc-dev@lists.ozlabs.org
8094 S:      Maintained
8095 F:      drivers/net/wan/fsl_ucc_hdlc*
8096
8097 FREESCALE QUICC ENGINE UCC UART DRIVER
8098 M:      Timur Tabi <timur@kernel.org>
8099 L:      linuxppc-dev@lists.ozlabs.org
8100 S:      Maintained
8101 F:      drivers/tty/serial/ucc_uart.c
8102
8103 FREESCALE SOC DRIVERS
8104 M:      Li Yang <leoyang.li@nxp.com>
8105 L:      linuxppc-dev@lists.ozlabs.org
8106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8109 F:      Documentation/devicetree/bindings/soc/fsl/
8110 F:      drivers/soc/fsl/
8111 F:      include/linux/fsl/
8112 F:      include/soc/fsl/
8113
8114 FREESCALE SOC FS_ENET DRIVER
8115 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 L:      netdev@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/net/ethernet/freescale/fs_enet/
8120 F:      include/linux/fs_enet_pd.h
8121
8122 FREESCALE SOC SOUND DRIVERS
8123 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8124 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8125 R:      Fabio Estevam <festevam@gmail.com>
8126 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8128 L:      linuxppc-dev@lists.ozlabs.org
8129 S:      Maintained
8130 F:      sound/soc/fsl/fsl*
8131 F:      sound/soc/fsl/imx*
8132 F:      sound/soc/fsl/mpc8610_hpcd.c
8133
8134 FREESCALE USB PERIPHERAL DRIVERS
8135 M:      Li Yang <leoyang.li@nxp.com>
8136 L:      linux-usb@vger.kernel.org
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 S:      Maintained
8139 F:      drivers/usb/gadget/udc/fsl*
8140
8141 FREESCALE USB PHY DRIVER
8142 M:      Ran Wang <ran.wang_1@nxp.com>
8143 L:      linux-usb@vger.kernel.org
8144 L:      linuxppc-dev@lists.ozlabs.org
8145 S:      Maintained
8146 F:      drivers/usb/phy/phy-fsl-usb*
8147
8148 FREEVXFS FILESYSTEM
8149 M:      Christoph Hellwig <hch@infradead.org>
8150 S:      Maintained
8151 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8152 F:      fs/freevxfs/
8153
8154 FREEZER
8155 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8156 M:      Pavel Machek <pavel@ucw.cz>
8157 L:      linux-pm@vger.kernel.org
8158 S:      Supported
8159 F:      Documentation/power/freezing-of-tasks.rst
8160 F:      include/linux/freezer.h
8161 F:      kernel/freezer.c
8162
8163 FRONTSWAP API
8164 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8165 L:      linux-kernel@vger.kernel.org
8166 S:      Maintained
8167 F:      include/linux/frontswap.h
8168 F:      mm/frontswap.c
8169
8170 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8171 M:      David Howells <dhowells@redhat.com>
8172 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8173 S:      Supported
8174 F:      Documentation/filesystems/caching/
8175 F:      fs/fscache/
8176 F:      include/linux/fscache*.h
8177
8178 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8179 M:      Theodore Y. Ts'o <tytso@mit.edu>
8180 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8181 M:      Eric Biggers <ebiggers@kernel.org>
8182 L:      linux-fscrypt@vger.kernel.org
8183 S:      Supported
8184 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8185 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8186 F:      Documentation/filesystems/fscrypt.rst
8187 F:      fs/crypto/
8188 F:      include/linux/fscrypt*.h
8189 F:      include/uapi/linux/fscrypt.h
8190
8191 FSI SUBSYSTEM
8192 M:      Jeremy Kerr <jk@ozlabs.org>
8193 M:      Joel Stanley <joel@jms.id.au>
8194 R:      Alistar Popple <alistair@popple.id.au>
8195 R:      Eddie James <eajames@linux.ibm.com>
8196 L:      linux-fsi@lists.ozlabs.org
8197 S:      Supported
8198 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8200 F:      drivers/fsi/
8201 F:      include/linux/fsi*.h
8202 F:      include/trace/events/fsi*.h
8203
8204 FSI-ATTACHED I2C DRIVER
8205 M:      Eddie James <eajames@linux.ibm.com>
8206 L:      linux-i2c@vger.kernel.org
8207 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8210 F:      drivers/i2c/busses/i2c-fsi.c
8211
8212 FSI-ATTACHED SPI DRIVER
8213 M:      Eddie James <eajames@linux.ibm.com>
8214 L:      linux-spi@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8217 F:      drivers/spi/spi-fsi.c
8218
8219 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8220 M:      Jan Kara <jack@suse.cz>
8221 R:      Amir Goldstein <amir73il@gmail.com>
8222 L:      linux-fsdevel@vger.kernel.org
8223 S:      Maintained
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8225 F:      fs/notify/
8226 F:      include/linux/fsnotify*.h
8227
8228 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8229 M:      Eric Biggers <ebiggers@kernel.org>
8230 M:      Theodore Y. Ts'o <tytso@mit.edu>
8231 L:      linux-fscrypt@vger.kernel.org
8232 S:      Supported
8233 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8234 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8235 F:      Documentation/filesystems/fsverity.rst
8236 F:      fs/verity/
8237 F:      include/linux/fsverity.h
8238 F:      include/uapi/linux/fsverity.h
8239
8240 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8241 M:      Michael Zaidman <michael.zaidman@gmail.com>
8242 L:      linux-i2c@vger.kernel.org
8243 L:      linux-input@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/hid/hid-ft260.c
8246
8247 FUJITSU LAPTOP EXTRAS
8248 M:      Jonathan Woithe <jwoithe@just42.net>
8249 L:      platform-driver-x86@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/platform/x86/fujitsu-laptop.c
8252
8253 FUJITSU M-5MO LS CAMERA ISP DRIVER
8254 M:      Kyungmin Park <kyungmin.park@samsung.com>
8255 M:      Heungjun Kim <riverful.kim@samsung.com>
8256 L:      linux-media@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/media/i2c/m5mols/
8259 F:      include/media/i2c/m5mols.h
8260
8261 FUJITSU TABLET EXTRAS
8262 M:      Robert Gerlach <khnz@gmx.de>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/platform/x86/fujitsu-tablet.c
8266
8267 FUNGIBLE ETHERNET DRIVERS
8268 M:      Dimitris Michailidis <dmichail@fungible.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/net/ethernet/fungible/
8272
8273 FUSE: FILESYSTEM IN USERSPACE
8274 M:      Miklos Szeredi <miklos@szeredi.hu>
8275 L:      linux-fsdevel@vger.kernel.org
8276 S:      Maintained
8277 W:      https://github.com/libfuse/
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8279 F:      Documentation/filesystems/fuse.rst
8280 F:      fs/fuse/
8281 F:      include/uapi/linux/fuse.h
8282
8283 FUTEX SUBSYSTEM
8284 M:      Thomas Gleixner <tglx@linutronix.de>
8285 M:      Ingo Molnar <mingo@redhat.com>
8286 R:      Peter Zijlstra <peterz@infradead.org>
8287 R:      Darren Hart <dvhart@infradead.org>
8288 R:      Davidlohr Bueso <dave@stgolabs.net>
8289 R:      André Almeida <andrealmeid@igalia.com>
8290 L:      linux-kernel@vger.kernel.org
8291 S:      Maintained
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8293 F:      Documentation/locking/*futex*
8294 F:      include/asm-generic/futex.h
8295 F:      include/linux/futex.h
8296 F:      include/uapi/linux/futex.h
8297 F:      kernel/futex/*
8298 F:      tools/perf/bench/futex*
8299 F:      tools/testing/selftests/futex/
8300
8301 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8302 M:      Tim Harvey <tharvey@gateworks.com>
8303 M:      Robert Jones <rjones@gateworks.com>
8304 S:      Maintained
8305 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8306 F:      drivers/mfd/gateworks-gsc.c
8307 F:      include/linux/mfd/gsc.h
8308 F:      Documentation/hwmon/gsc-hwmon.rst
8309 F:      drivers/hwmon/gsc-hwmon.c
8310 F:      include/linux/platform_data/gsc_hwmon.h
8311
8312 GCC PLUGINS
8313 M:      Kees Cook <keescook@chromium.org>
8314 L:      linux-hardening@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/kbuild/gcc-plugins.rst
8317 F:      scripts/Makefile.gcc-plugins
8318 F:      scripts/gcc-plugins/
8319
8320 GCOV BASED KERNEL PROFILING
8321 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8322 S:      Maintained
8323 F:      Documentation/dev-tools/gcov.rst
8324 F:      kernel/gcov/
8325
8326 GDB KERNEL DEBUGGING HELPER SCRIPTS
8327 M:      Jan Kiszka <jan.kiszka@siemens.com>
8328 M:      Kieran Bingham <kbingham@kernel.org>
8329 S:      Supported
8330 F:      scripts/gdb/
8331
8332 GEMINI CRYPTO DRIVER
8333 M:      Corentin Labbe <clabbe@baylibre.com>
8334 L:      linux-crypto@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/crypto/gemini/
8337
8338 GEMTEK FM RADIO RECEIVER DRIVER
8339 M:      Hans Verkuil <hverkuil@xs4all.nl>
8340 L:      linux-media@vger.kernel.org
8341 S:      Maintained
8342 W:      https://linuxtv.org
8343 T:      git git://linuxtv.org/media_tree.git
8344 F:      drivers/media/radio/radio-gemtek*
8345
8346 GENERIC ARCHITECTURE TOPOLOGY
8347 M:      Sudeep Holla <sudeep.holla@arm.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/base/arch_topology.c
8351 F:      include/linux/arch_topology.h
8352
8353 GENERIC ENTRY CODE
8354 M:      Thomas Gleixner <tglx@linutronix.de>
8355 M:      Peter Zijlstra <peterz@infradead.org>
8356 M:      Andy Lutomirski <luto@kernel.org>
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Maintained
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8360 F:      include/linux/entry-common.h
8361 F:      include/linux/entry-kvm.h
8362 F:      kernel/entry/
8363
8364 GENERIC GPIO I2C DRIVER
8365 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8366 S:      Supported
8367 F:      drivers/i2c/busses/i2c-gpio.c
8368 F:      include/linux/platform_data/i2c-gpio.h
8369
8370 GENERIC GPIO I2C MULTIPLEXER DRIVER
8371 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8372 L:      linux-i2c@vger.kernel.org
8373 S:      Supported
8374 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8375 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8376 F:      include/linux/platform_data/i2c-mux-gpio.h
8377
8378 GENERIC HDLC (WAN) DRIVERS
8379 M:      Krzysztof Halasa <khc@pm.waw.pl>
8380 S:      Maintained
8381 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8382 F:      drivers/net/wan/c101.c
8383 F:      drivers/net/wan/hd6457*
8384 F:      drivers/net/wan/hdlc*
8385 F:      drivers/net/wan/n2.c
8386 F:      drivers/net/wan/pc300too.c
8387 F:      drivers/net/wan/pci200syn.c
8388 F:      drivers/net/wan/wanxl*
8389
8390 GENERIC INCLUDE/ASM HEADER FILES
8391 M:      Arnd Bergmann <arnd@arndb.de>
8392 L:      linux-arch@vger.kernel.org
8393 S:      Maintained
8394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8395 F:      include/asm-generic/
8396 F:      include/uapi/asm-generic/
8397
8398 GENERIC PHY FRAMEWORK
8399 M:      Kishon Vijay Abraham I <kishon@ti.com>
8400 M:      Vinod Koul <vkoul@kernel.org>
8401 L:      linux-phy@lists.infradead.org
8402 S:      Supported
8403 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8405 F:      Documentation/devicetree/bindings/phy/
8406 F:      drivers/phy/
8407 F:      include/linux/phy/
8408
8409 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8410 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8411 S:      Supported
8412 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8413
8414 GENERIC PM DOMAINS
8415 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8416 M:      Kevin Hilman <khilman@kernel.org>
8417 M:      Ulf Hansson <ulf.hansson@linaro.org>
8418 L:      linux-pm@vger.kernel.org
8419 S:      Supported
8420 F:      Documentation/devicetree/bindings/power/power?domain*
8421 F:      drivers/base/power/domain*.c
8422 F:      include/linux/pm_domain.h
8423
8424 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8425 M:      Eugen Hristev <eugen.hristev@microchip.com>
8426 L:      linux-input@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/input/touchscreen/resistive-adc-touch.c
8429
8430 GENERIC STRING LIBRARY
8431 R:      Andy Shevchenko <andy@kernel.org>
8432 S:      Maintained
8433 F:      lib/string.c
8434 F:      lib/string_helpers.c
8435 F:      lib/test_string.c
8436 F:      lib/test-string_helpers.c
8437
8438 GENERIC UIO DRIVER FOR PCI DEVICES
8439 M:      "Michael S. Tsirkin" <mst@redhat.com>
8440 L:      kvm@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/uio/uio_pci_generic.c
8443
8444 GENERIC VDSO LIBRARY
8445 M:      Andy Lutomirski <luto@kernel.org>
8446 M:      Thomas Gleixner <tglx@linutronix.de>
8447 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8451 F:      include/asm-generic/vdso/vsyscall.h
8452 F:      include/vdso/
8453 F:      kernel/time/vsyscall.c
8454 F:      lib/vdso/
8455
8456 GENWQE (IBM Generic Workqueue Card)
8457 M:      Frank Haverkamp <haver@linux.ibm.com>
8458 S:      Supported
8459 F:      drivers/misc/genwqe/
8460
8461 GET_MAINTAINER SCRIPT
8462 M:      Joe Perches <joe@perches.com>
8463 S:      Maintained
8464 F:      scripts/get_maintainer.pl
8465
8466 GFS2 FILE SYSTEM
8467 M:      Bob Peterson <rpeterso@redhat.com>
8468 M:      Andreas Gruenbacher <agruenba@redhat.com>
8469 L:      cluster-devel@redhat.com
8470 S:      Supported
8471 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8473 F:      Documentation/filesystems/gfs2*
8474 F:      fs/gfs2/
8475 F:      include/uapi/linux/gfs2_ondisk.h
8476
8477 GIGABYTE WMI DRIVER
8478 M:      Thomas Weißschuh <thomas@weissschuh.net>
8479 L:      platform-driver-x86@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/platform/x86/gigabyte-wmi.c
8482
8483 GNSS SUBSYSTEM
8484 M:      Johan Hovold <johan@kernel.org>
8485 S:      Maintained
8486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8487 F:      Documentation/ABI/testing/sysfs-class-gnss
8488 F:      Documentation/devicetree/bindings/gnss/
8489 F:      drivers/gnss/
8490 F:      include/linux/gnss.h
8491
8492 GO7007 MPEG CODEC
8493 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8494 L:      linux-media@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/media/usb/go7007/
8497
8498 GOODIX TOUCHSCREEN
8499 M:      Bastien Nocera <hadess@hadess.net>
8500 M:      Hans de Goede <hdegoede@redhat.com>
8501 L:      linux-input@vger.kernel.org
8502 S:      Maintained
8503 F:      drivers/input/touchscreen/goodix*
8504
8505 GOOGLE ETHERNET DRIVERS
8506 M:      Jeroen de Borst <jeroendb@google.com>
8507 R:      Catherine Sullivan <csully@google.com>
8508 R:      David Awogbemila <awogbemila@google.com>
8509 L:      netdev@vger.kernel.org
8510 S:      Supported
8511 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8512 F:      drivers/net/ethernet/google
8513
8514 GPD POCKET FAN DRIVER
8515 M:      Hans de Goede <hdegoede@redhat.com>
8516 L:      platform-driver-x86@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/platform/x86/gpd-pocket-fan.c
8519
8520 GPIO ACPI SUPPORT
8521 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8522 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8523 L:      linux-gpio@vger.kernel.org
8524 L:      linux-acpi@vger.kernel.org
8525 S:      Supported
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8527 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8528 F:      drivers/gpio/gpiolib-acpi.c
8529 F:      drivers/gpio/gpiolib-acpi.h
8530
8531 GPIO AGGREGATOR
8532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8533 L:      linux-gpio@vger.kernel.org
8534 S:      Supported
8535 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8536 F:      drivers/gpio/gpio-aggregator.c
8537
8538 GPIO IR Transmitter
8539 M:      Sean Young <sean@mess.org>
8540 L:      linux-media@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/media/rc/gpio-ir-tx.c
8543
8544 GPIO MOCKUP DRIVER
8545 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8546 L:      linux-gpio@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/gpio/gpio-mockup.c
8549 F:      tools/testing/selftests/gpio/
8550
8551 GPIO REGMAP
8552 R:      Michael Walle <michael@walle.cc>
8553 S:      Maintained
8554 F:      drivers/gpio/gpio-regmap.c
8555 F:      include/linux/gpio/regmap.h
8556
8557 GPIO SUBSYSTEM
8558 M:      Linus Walleij <linus.walleij@linaro.org>
8559 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8560 L:      linux-gpio@vger.kernel.org
8561 S:      Maintained
8562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8563 F:      Documentation/ABI/obsolete/sysfs-gpio
8564 F:      Documentation/ABI/testing/gpio-cdev
8565 F:      Documentation/admin-guide/gpio/
8566 F:      Documentation/devicetree/bindings/gpio/
8567 F:      Documentation/driver-api/gpio/
8568 F:      drivers/gpio/
8569 F:      include/asm-generic/gpio.h
8570 F:      include/dt-bindings/gpio/
8571 F:      include/linux/gpio.h
8572 F:      include/linux/gpio/
8573 F:      include/linux/of_gpio.h
8574 F:      include/uapi/linux/gpio.h
8575 F:      tools/gpio/
8576
8577 GRE DEMULTIPLEXER DRIVER
8578 M:      Dmitry Kozlov <xeb@mail.ru>
8579 L:      netdev@vger.kernel.org
8580 S:      Maintained
8581 F:      include/net/gre.h
8582 F:      net/ipv4/gre_demux.c
8583 F:      net/ipv4/gre_offload.c
8584
8585 GRETH 10/100/1G Ethernet MAC device driver
8586 M:      Andreas Larsson <andreas@gaisler.com>
8587 L:      netdev@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/net/ethernet/aeroflex/
8590
8591 GREYBUS AUDIO PROTOCOLS DRIVERS
8592 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8593 M:      Mark Greer <mgreer@animalcreek.com>
8594 S:      Maintained
8595 F:      drivers/staging/greybus/audio_apbridgea.c
8596 F:      drivers/staging/greybus/audio_apbridgea.h
8597 F:      drivers/staging/greybus/audio_codec.c
8598 F:      drivers/staging/greybus/audio_codec.h
8599 F:      drivers/staging/greybus/audio_gb.c
8600 F:      drivers/staging/greybus/audio_manager.c
8601 F:      drivers/staging/greybus/audio_manager.h
8602 F:      drivers/staging/greybus/audio_manager_module.c
8603 F:      drivers/staging/greybus/audio_manager_private.h
8604 F:      drivers/staging/greybus/audio_manager_sysfs.c
8605 F:      drivers/staging/greybus/audio_module.c
8606 F:      drivers/staging/greybus/audio_topology.c
8607
8608 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8609 M:      Viresh Kumar <vireshk@kernel.org>
8610 S:      Maintained
8611 F:      drivers/staging/greybus/authentication.c
8612 F:      drivers/staging/greybus/bootrom.c
8613 F:      drivers/staging/greybus/firmware.h
8614 F:      drivers/staging/greybus/fw-core.c
8615 F:      drivers/staging/greybus/fw-download.c
8616 F:      drivers/staging/greybus/fw-management.c
8617 F:      drivers/staging/greybus/greybus_authentication.h
8618 F:      drivers/staging/greybus/greybus_firmware.h
8619 F:      drivers/staging/greybus/hid.c
8620 F:      drivers/staging/greybus/i2c.c
8621 F:      drivers/staging/greybus/spi.c
8622 F:      drivers/staging/greybus/spilib.c
8623 F:      drivers/staging/greybus/spilib.h
8624
8625 GREYBUS LOOPBACK DRIVER
8626 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8627 S:      Maintained
8628 F:      drivers/staging/greybus/loopback.c
8629
8630 GREYBUS PLATFORM DRIVERS
8631 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8632 S:      Maintained
8633 F:      drivers/staging/greybus/arche-apb-ctrl.c
8634 F:      drivers/staging/greybus/arche-platform.c
8635 F:      drivers/staging/greybus/arche_platform.h
8636
8637 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8638 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8639 S:      Maintained
8640 F:      drivers/staging/greybus/gpio.c
8641 F:      drivers/staging/greybus/light.c
8642 F:      drivers/staging/greybus/power_supply.c
8643 F:      drivers/staging/greybus/sdio.c
8644 F:      drivers/staging/greybus/spi.c
8645 F:      drivers/staging/greybus/spilib.c
8646
8647 GREYBUS SUBSYSTEM
8648 M:      Johan Hovold <johan@kernel.org>
8649 M:      Alex Elder <elder@kernel.org>
8650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8651 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8652 S:      Maintained
8653 F:      drivers/greybus/
8654 F:      drivers/staging/greybus/
8655 F:      include/linux/greybus.h
8656 F:      include/linux/greybus/
8657
8658 GREYBUS UART PROTOCOLS DRIVERS
8659 M:      David Lin <dtwlin@gmail.com>
8660 S:      Maintained
8661 F:      drivers/staging/greybus/log.c
8662 F:      drivers/staging/greybus/uart.c
8663
8664 GS1662 VIDEO SERIALIZER
8665 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8666 L:      linux-media@vger.kernel.org
8667 S:      Maintained
8668 T:      git git://linuxtv.org/media_tree.git
8669 F:      drivers/media/spi/gs1662.c
8670
8671 GSPCA FINEPIX SUBDRIVER
8672 M:      Frank Zago <frank@zago.net>
8673 L:      linux-media@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://linuxtv.org/media_tree.git
8676 F:      drivers/media/usb/gspca/finepix.c
8677
8678 GSPCA GL860 SUBDRIVER
8679 M:      Olivier Lorin <o.lorin@laposte.net>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://linuxtv.org/media_tree.git
8683 F:      drivers/media/usb/gspca/gl860/
8684
8685 GSPCA M5602 SUBDRIVER
8686 M:      Erik Andren <erik.andren@gmail.com>
8687 L:      linux-media@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://linuxtv.org/media_tree.git
8690 F:      drivers/media/usb/gspca/m5602/
8691
8692 GSPCA PAC207 SONIXB SUBDRIVER
8693 M:      Hans Verkuil <hverkuil@xs4all.nl>
8694 L:      linux-media@vger.kernel.org
8695 S:      Odd Fixes
8696 T:      git git://linuxtv.org/media_tree.git
8697 F:      drivers/media/usb/gspca/pac207.c
8698
8699 GSPCA SN9C20X SUBDRIVER
8700 M:      Brian Johnson <brijohn@gmail.com>
8701 L:      linux-media@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://linuxtv.org/media_tree.git
8704 F:      drivers/media/usb/gspca/sn9c20x.c
8705
8706 GSPCA T613 SUBDRIVER
8707 M:      Leandro Costantino <lcostantino@gmail.com>
8708 L:      linux-media@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://linuxtv.org/media_tree.git
8711 F:      drivers/media/usb/gspca/t613.c
8712
8713 GSPCA USB WEBCAM DRIVER
8714 M:      Hans Verkuil <hverkuil@xs4all.nl>
8715 L:      linux-media@vger.kernel.org
8716 S:      Odd Fixes
8717 T:      git git://linuxtv.org/media_tree.git
8718 F:      drivers/media/usb/gspca/
8719
8720 GTP (GPRS Tunneling Protocol)
8721 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8722 M:      Harald Welte <laforge@gnumonks.org>
8723 L:      osmocom-net-gprs@lists.osmocom.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8726 F:      drivers/net/gtp.c
8727
8728 GUID PARTITION TABLE (GPT)
8729 M:      Davidlohr Bueso <dave@stgolabs.net>
8730 L:      linux-efi@vger.kernel.org
8731 S:      Maintained
8732 F:      block/partitions/efi.*
8733
8734 HABANALABS PCI DRIVER
8735 M:      Oded Gabbay <ogabbay@kernel.org>
8736 S:      Supported
8737 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8738 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8739 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8740 F:      drivers/misc/habanalabs/
8741 F:      include/uapi/misc/habanalabs.h
8742
8743 HACKRF MEDIA DRIVER
8744 M:      Antti Palosaari <crope@iki.fi>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 W:      https://linuxtv.org
8748 W:      http://palosaari.fi/linux/
8749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8750 T:      git git://linuxtv.org/anttip/media_tree.git
8751 F:      drivers/media/usb/hackrf/
8752
8753 HANTRO VPU CODEC DRIVER
8754 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8755 M:      Philipp Zabel <p.zabel@pengutronix.de>
8756 L:      linux-media@vger.kernel.org
8757 L:      linux-rockchip@lists.infradead.org
8758 S:      Maintained
8759 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8760 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8761 F:      drivers/staging/media/hantro/
8762
8763 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8764 M:      Frank Seidel <frank@f-seidel.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8768 F:      drivers/platform/x86/hdaps.c
8769
8770 HARDWARE MONITORING
8771 M:      Jean Delvare <jdelvare@suse.com>
8772 M:      Guenter Roeck <linux@roeck-us.net>
8773 L:      linux-hwmon@vger.kernel.org
8774 S:      Maintained
8775 W:      http://hwmon.wiki.kernel.org/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8777 F:      Documentation/ABI/testing/sysfs-class-hwmon
8778 F:      Documentation/devicetree/bindings/hwmon/
8779 F:      Documentation/hwmon/
8780 F:      drivers/hwmon/
8781 F:      include/linux/hwmon*.h
8782 F:      include/trace/events/hwmon*.h
8783 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8784
8785 HARDWARE RANDOM NUMBER GENERATOR CORE
8786 M:      Matt Mackall <mpm@selenic.com>
8787 M:      Herbert Xu <herbert@gondor.apana.org.au>
8788 L:      linux-crypto@vger.kernel.org
8789 S:      Odd fixes
8790 F:      Documentation/admin-guide/hw_random.rst
8791 F:      Documentation/devicetree/bindings/rng/
8792 F:      drivers/char/hw_random/
8793 F:      include/linux/hw_random.h
8794
8795 HARDWARE SPINLOCK CORE
8796 M:      Ohad Ben-Cohen <ohad@wizery.com>
8797 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8798 R:      Baolin Wang <baolin.wang7@gmail.com>
8799 L:      linux-remoteproc@vger.kernel.org
8800 S:      Maintained
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8802 F:      Documentation/devicetree/bindings/hwlock/
8803 F:      Documentation/locking/hwspinlock.rst
8804 F:      drivers/hwspinlock/
8805 F:      include/linux/hwspinlock.h
8806
8807 HARDWARE TRACING FACILITIES
8808 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8809 S:      Maintained
8810 F:      drivers/hwtracing/
8811
8812 HARMONY SOUND DRIVER
8813 L:      linux-parisc@vger.kernel.org
8814 S:      Maintained
8815 F:      sound/parisc/harmony.*
8816
8817 HDPVR USB VIDEO ENCODER DRIVER
8818 M:      Hans Verkuil <hverkuil@xs4all.nl>
8819 L:      linux-media@vger.kernel.org
8820 S:      Odd Fixes
8821 W:      https://linuxtv.org
8822 T:      git git://linuxtv.org/media_tree.git
8823 F:      drivers/media/usb/hdpvr/
8824
8825 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8826 M:      Matt Hsiao <matt.hsiao@hpe.com>
8827 S:      Supported
8828 F:      drivers/misc/hpilo.[ch]
8829
8830 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8831 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8832 S:      Supported
8833 F:      Documentation/watchdog/hpwdt.rst
8834 F:      drivers/watchdog/hpwdt.c
8835
8836 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8837 M:      Don Brace <don.brace@microchip.com>
8838 L:      storagedev@microchip.com
8839 L:      linux-scsi@vger.kernel.org
8840 S:      Supported
8841 F:      Documentation/scsi/hpsa.rst
8842 F:      drivers/scsi/hpsa*.[ch]
8843 F:      include/linux/cciss*.h
8844 F:      include/uapi/linux/cciss*.h
8845
8846 HFI1 DRIVER
8847 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8848 L:      linux-rdma@vger.kernel.org
8849 S:      Supported
8850 F:      drivers/infiniband/hw/hfi1
8851
8852 HFS FILESYSTEM
8853 L:      linux-fsdevel@vger.kernel.org
8854 S:      Orphan
8855 F:      Documentation/filesystems/hfs.rst
8856 F:      fs/hfs/
8857
8858 HFSPLUS FILESYSTEM
8859 L:      linux-fsdevel@vger.kernel.org
8860 S:      Orphan
8861 F:      Documentation/filesystems/hfsplus.rst
8862 F:      fs/hfsplus/
8863
8864 HGA FRAMEBUFFER DRIVER
8865 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8866 L:      linux-nvidia@lists.surfsouth.com
8867 S:      Maintained
8868 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8869 F:      drivers/video/fbdev/hgafb.c
8870
8871 HIBERNATION (aka Software Suspend, aka swsusp)
8872 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8873 M:      Pavel Machek <pavel@ucw.cz>
8874 L:      linux-pm@vger.kernel.org
8875 S:      Supported
8876 B:      https://bugzilla.kernel.org
8877 F:      arch/*/include/asm/suspend*.h
8878 F:      arch/x86/power/
8879 F:      drivers/base/power/
8880 F:      include/linux/freezer.h
8881 F:      include/linux/pm.h
8882 F:      include/linux/suspend.h
8883 F:      kernel/power/
8884
8885 HID CORE LAYER
8886 M:      Jiri Kosina <jikos@kernel.org>
8887 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8888 L:      linux-input@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8891 F:      drivers/hid/
8892 F:      include/linux/hid*
8893 F:      include/uapi/linux/hid*
8894
8895 HID LOGITECH DRIVERS
8896 R:      Filipe Laíns <lains@riseup.net>
8897 L:      linux-input@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/hid/hid-logitech-*
8900
8901 HID PLAYSTATION DRIVER
8902 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8903 L:      linux-input@vger.kernel.org
8904 S:      Supported
8905 F:      drivers/hid/hid-playstation.c
8906
8907 HID SENSOR HUB DRIVERS
8908 M:      Jiri Kosina <jikos@kernel.org>
8909 M:      Jonathan Cameron <jic23@kernel.org>
8910 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8911 L:      linux-input@vger.kernel.org
8912 L:      linux-iio@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/hid/hid-sensor*
8915 F:      drivers/hid/hid-sensor-*
8916 F:      drivers/iio/*/hid-*
8917 F:      include/linux/hid-sensor-*
8918
8919 HID WACOM DRIVER
8920 M:      Ping Cheng <ping.cheng@wacom.com>
8921 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8922 L:      linux-input@vger.kernel.org
8923 S:      Maintained
8924 F:      drivers/hid/wacom.h
8925 F:      drivers/hid/wacom_*
8926
8927 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8928 M:      Thomas Gleixner <tglx@linutronix.de>
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8932 F:      Documentation/timers/
8933 F:      include/linux/clockchips.h
8934 F:      include/linux/hrtimer.h
8935 F:      kernel/time/clockevents.c
8936 F:      kernel/time/hrtimer.c
8937 F:      kernel/time/timer_*.c
8938
8939 HIGH-SPEED SCC DRIVER FOR AX.25
8940 L:      linux-hams@vger.kernel.org
8941 S:      Orphan
8942 F:      drivers/net/hamradio/scc.c
8943
8944 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8945 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8946 S:      Supported
8947 W:      http://www.highpoint-tech.com
8948 F:      Documentation/scsi/hptiop.rst
8949 F:      drivers/scsi/hptiop.c
8950
8951 HIPPI
8952 M:      Jes Sorensen <jes@trained-monkey.org>
8953 L:      linux-hippi@sunsite.dk
8954 S:      Maintained
8955 F:      drivers/net/hippi/
8956 F:      include/linux/hippidevice.h
8957 F:      include/uapi/linux/if_hippi.h
8958 F:      net/802/hippi.c
8959
8960 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8961 M:      Kurt Kanzenbach <kurt@linutronix.de>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8965 F:      drivers/net/dsa/hirschmann/*
8966 F:      include/linux/platform_data/hirschmann-hellcreek.h
8967 F:      net/dsa/tag_hellcreek.c
8968
8969 HISILICON DMA DRIVER
8970 M:      Zhou Wang <wangzhou1@hisilicon.com>
8971 L:      dmaengine@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/dma/hisi_dma.c
8974
8975 HISILICON GPIO DRIVER
8976 M:      Luo Jiaxing <luojiaxing@huawei.com>
8977 L:      linux-gpio@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/gpio/gpio-hisi.c
8980
8981 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8982 M:      Longfang Liu <liulongfang@huawei.com>
8983 L:      linux-crypto@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8986 F:      drivers/crypto/hisilicon/hpre/hpre.h
8987 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8988 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8989
8990 HISILICON I2C CONTROLLER DRIVER
8991 M:      Yicong Yang <yangyicong@hisilicon.com>
8992 L:      linux-i2c@vger.kernel.org
8993 S:      Maintained
8994 W:      https://www.hisilicon.com
8995 F:      drivers/i2c/busses/i2c-hisi.c
8996
8997 HISILICON LPC BUS DRIVER
8998 M:      john.garry@huawei.com
8999 S:      Maintained
9000 W:      http://www.hisilicon.com
9001 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9002 F:      drivers/bus/hisi_lpc.c
9003
9004 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9005 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9006 M:      Salil Mehta <salil.mehta@huawei.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 W:      http://www.hisilicon.com
9010 F:      drivers/net/ethernet/hisilicon/hns3/
9011
9012 HISILICON NETWORK SUBSYSTEM DRIVER
9013 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9014 M:      Salil Mehta <salil.mehta@huawei.com>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 W:      http://www.hisilicon.com
9018 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9019 F:      drivers/net/ethernet/hisilicon/
9020
9021 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9022 M:      John Stultz <jstultz@google.com>
9023 L:      linux-kernel@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/misc/hisi_hikey_usb.c
9026
9027 HISILICON PMU DRIVER
9028 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9029 M:      Qi Liu <liuqi115@huawei.com>
9030 S:      Supported
9031 W:      http://www.hisilicon.com
9032 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9033 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9034 F:      drivers/perf/hisilicon
9035
9036 HISILICON QM AND ZIP Controller DRIVER
9037 M:      Zhou Wang <wangzhou1@hisilicon.com>
9038 L:      linux-crypto@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/ABI/testing/debugfs-hisi-zip
9041 F:      drivers/crypto/hisilicon/qm.c
9042 F:      drivers/crypto/hisilicon/sgl.c
9043 F:      drivers/crypto/hisilicon/zip/
9044 F:      include/linux/hisi_acc_qm.h
9045
9046 HISILICON ROCE DRIVER
9047 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9048 M:      Weihang Li <liweihang@huawei.com>
9049 L:      linux-rdma@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9052 F:      drivers/infiniband/hw/hns/
9053
9054 HISILICON SAS Controller
9055 M:      John Garry <john.garry@huawei.com>
9056 S:      Supported
9057 W:      http://www.hisilicon.com
9058 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9059 F:      drivers/scsi/hisi_sas/
9060
9061 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9062 M:      Kai Ye <yekai13@huawei.com>
9063 M:      Longfang Liu <liulongfang@huawei.com>
9064 L:      linux-crypto@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/ABI/testing/debugfs-hisi-sec
9067 F:      drivers/crypto/hisilicon/sec2/sec.h
9068 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9069 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9070 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9071
9072 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9073 M:      Jay Fang <f.fangjian@huawei.com>
9074 L:      linux-spi@vger.kernel.org
9075 S:      Maintained
9076 W:      http://www.hisilicon.com
9077 F:      drivers/spi/spi-hisi-kunpeng.c
9078
9079 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9080 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9081 L:      linux-kernel@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9084 F:      drivers/spmi/hisi-spmi-controller.c
9085
9086 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9087 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9091 F:      drivers/mfd/hi6421-spmi-pmic.c
9092
9093 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9094 M:      Weili Qian <qianweili@huawei.com>
9095 S:      Maintained
9096 F:      drivers/crypto/hisilicon/trng/trng.c
9097
9098 HISILICON V3XX SPI NOR FLASH Controller Driver
9099 M:      John Garry <john.garry@huawei.com>
9100 S:      Maintained
9101 W:      http://www.hisilicon.com
9102 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9103
9104 HMM - Heterogeneous Memory Management
9105 M:      Jérôme Glisse <jglisse@redhat.com>
9106 L:      linux-mm@kvack.org
9107 S:      Maintained
9108 F:      Documentation/vm/hmm.rst
9109 F:      include/linux/hmm*
9110 F:      lib/test_hmm*
9111 F:      mm/hmm*
9112 F:      tools/testing/selftests/vm/*hmm*
9113
9114 HOST AP DRIVER
9115 M:      Jouni Malinen <j@w1.fi>
9116 L:      linux-wireless@vger.kernel.org
9117 S:      Obsolete
9118 W:      http://w1.fi/hostap-driver.html
9119 F:      drivers/net/wireless/intersil/hostap/
9120
9121 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9122 L:      platform-driver-x86@vger.kernel.org
9123 S:      Orphan
9124 F:      drivers/platform/x86/tc1100-wmi.c
9125
9126 HPET:   High Precision Event Timers driver
9127 M:      Clemens Ladisch <clemens@ladisch.de>
9128 S:      Maintained
9129 F:      Documentation/timers/hpet.rst
9130 F:      drivers/char/hpet.c
9131 F:      include/linux/hpet.h
9132 F:      include/uapi/linux/hpet.h
9133
9134 HPET:   x86
9135 S:      Orphan
9136 F:      arch/x86/include/asm/hpet.h
9137 F:      arch/x86/kernel/hpet.c
9138
9139 HPFS FILESYSTEM
9140 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9141 S:      Maintained
9142 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9143 F:      fs/hpfs/
9144
9145 HSI SUBSYSTEM
9146 M:      Sebastian Reichel <sre@kernel.org>
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9149 F:      Documentation/ABI/testing/sysfs-bus-hsi
9150 F:      Documentation/driver-api/hsi.rst
9151 F:      drivers/hsi/
9152 F:      include/linux/hsi/
9153 F:      include/uapi/linux/hsi/
9154
9155 HSO 3G MODEM DRIVER
9156 L:      linux-usb@vger.kernel.org
9157 S:      Orphan
9158 F:      drivers/net/usb/hso.c
9159
9160 HSR NETWORK PROTOCOL
9161 L:      netdev@vger.kernel.org
9162 S:      Orphan
9163 F:      net/hsr/
9164
9165 HT16K33 LED CONTROLLER DRIVER
9166 M:      Robin van der Gracht <robin@protonic.nl>
9167 S:      Maintained
9168 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9169 F:      drivers/auxdisplay/ht16k33.c
9170
9171 HTCPEN TOUCHSCREEN DRIVER
9172 M:      Pau Oliva Fora <pof@eslack.org>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 F:      drivers/input/touchscreen/htcpen.c
9176
9177 HTE SUBSYSTEM
9178 M:      Dipen Patel <dipenp@nvidia.com>
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/timestamp/
9181 F:      Documentation/driver-api/hte/
9182 F:      drivers/hte/
9183 F:      include/linux/hte.h
9184
9185 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9186 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9187 L:      linux-iio@vger.kernel.org
9188 S:      Maintained
9189 W:      http://www.st.com/
9190 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9191 F:      drivers/iio/humidity/hts221*
9192
9193 HUAWEI ETHERNET DRIVER
9194 L:      netdev@vger.kernel.org
9195 S:      Orphan
9196 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9197 F:      drivers/net/ethernet/huawei/hinic/
9198
9199 HUGETLB SUBSYSTEM
9200 M:      Mike Kravetz <mike.kravetz@oracle.com>
9201 M:      Muchun Song <songmuchun@bytedance.com>
9202 L:      linux-mm@kvack.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9205 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9206 F:      Documentation/vm/hugetlbfs_reserv.rst
9207 F:      Documentation/vm/vmemmap_dedup.rst
9208 F:      fs/hugetlbfs/
9209 F:      include/linux/hugetlb.h
9210 F:      mm/hugetlb.c
9211 F:      mm/hugetlb_vmemmap.c
9212 F:      mm/hugetlb_vmemmap.h
9213
9214 HVA ST MEDIA DRIVER
9215 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9216 L:      linux-media@vger.kernel.org
9217 S:      Supported
9218 W:      https://linuxtv.org
9219 T:      git git://linuxtv.org/media_tree.git
9220 F:      drivers/media/platform/st/sti/hva
9221
9222 HWPOISON MEMORY FAILURE HANDLING
9223 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9224 R:      Miaohe Lin <linmiaohe@huawei.com>
9225 L:      linux-mm@kvack.org
9226 S:      Maintained
9227 F:      mm/hwpoison-inject.c
9228 F:      mm/memory-failure.c
9229
9230 HYCON HY46XX TOUCHSCREEN SUPPORT
9231 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9235 F:      drivers/input/touchscreen/hycon-hy46xx.c
9236
9237 HYGON PROCESSOR SUPPORT
9238 M:      Pu Wen <puwen@hygon.cn>
9239 L:      linux-kernel@vger.kernel.org
9240 S:      Maintained
9241 F:      arch/x86/kernel/cpu/hygon.c
9242
9243 HYNIX HI556 SENSOR DRIVER
9244 M:      Shawn Tu <shawnx.tu@intel.com>
9245 L:      linux-media@vger.kernel.org
9246 S:      Maintained
9247 T:      git git://linuxtv.org/media_tree.git
9248 F:      drivers/media/i2c/hi556.c
9249
9250 HYNIX HI846 SENSOR DRIVER
9251 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9252 L:      linux-media@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/media/i2c/hi846.c
9255
9256 HYNIX HI847 SENSOR DRIVER
9257 M:      Shawn Tu <shawnx.tu@intel.com>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/media/i2c/hi847.c
9261
9262 Hyper-V/Azure CORE AND DRIVERS
9263 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9264 M:      Haiyang Zhang <haiyangz@microsoft.com>
9265 M:      Stephen Hemminger <sthemmin@microsoft.com>
9266 M:      Wei Liu <wei.liu@kernel.org>
9267 M:      Dexuan Cui <decui@microsoft.com>
9268 L:      linux-hyperv@vger.kernel.org
9269 S:      Supported
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9271 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9272 F:      Documentation/ABI/testing/debugfs-hyperv
9273 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9274 F:      arch/arm64/hyperv
9275 F:      arch/arm64/include/asm/hyperv-tlfs.h
9276 F:      arch/arm64/include/asm/mshyperv.h
9277 F:      arch/x86/hyperv
9278 F:      arch/x86/include/asm/hyperv-tlfs.h
9279 F:      arch/x86/include/asm/mshyperv.h
9280 F:      arch/x86/include/asm/trace/hyperv.h
9281 F:      arch/x86/kernel/cpu/mshyperv.c
9282 F:      drivers/clocksource/hyperv_timer.c
9283 F:      drivers/hid/hid-hyperv.c
9284 F:      drivers/hv/
9285 F:      drivers/input/serio/hyperv-keyboard.c
9286 F:      drivers/iommu/hyperv-iommu.c
9287 F:      drivers/net/ethernet/microsoft/
9288 F:      drivers/net/hyperv/
9289 F:      drivers/pci/controller/pci-hyperv-intf.c
9290 F:      drivers/pci/controller/pci-hyperv.c
9291 F:      drivers/scsi/storvsc_drv.c
9292 F:      drivers/uio/uio_hv_generic.c
9293 F:      drivers/video/fbdev/hyperv_fb.c
9294 F:      include/asm-generic/hyperv-tlfs.h
9295 F:      include/asm-generic/mshyperv.h
9296 F:      include/clocksource/hyperv_timer.h
9297 F:      include/linux/hyperv.h
9298 F:      include/uapi/linux/hyperv.h
9299 F:      net/vmw_vsock/hyperv_transport.c
9300 F:      tools/hv/
9301
9302 HYPERBUS SUPPORT
9303 M:      Vignesh Raghavendra <vigneshr@ti.com>
9304 L:      linux-mtd@lists.infradead.org
9305 S:      Supported
9306 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9307 C:      irc://irc.oftc.net/mtd
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9309 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9310 F:      drivers/mtd/hyperbus/
9311 F:      include/linux/mtd/hyperbus.h
9312
9313 HYPERVISOR VIRTUAL CONSOLE DRIVER
9314 L:      linuxppc-dev@lists.ozlabs.org
9315 S:      Odd Fixes
9316 F:      drivers/tty/hvc/
9317
9318 I2C ACPI SUPPORT
9319 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9320 L:      linux-i2c@vger.kernel.org
9321 L:      linux-acpi@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/i2c/i2c-core-acpi.c
9324
9325 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9326 M:      Ajay Gupta <ajayg@nvidia.com>
9327 L:      linux-i2c@vger.kernel.org
9328 S:      Maintained
9329 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9330 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9331
9332 I2C MUXES
9333 M:      Peter Rosin <peda@axentia.se>
9334 L:      linux-i2c@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9337 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9338 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9339 F:      Documentation/i2c/i2c-topology.rst
9340 F:      Documentation/i2c/muxes/
9341 F:      drivers/i2c/i2c-mux.c
9342 F:      drivers/i2c/muxes/
9343 F:      include/linux/i2c-mux.h
9344
9345 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9346 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9347 L:      linux-i2c@vger.kernel.org
9348 S:      Maintained
9349 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9350 F:      drivers/i2c/busses/i2c-mv64xxx.c
9351
9352 I2C OVER PARALLEL PORT
9353 M:      Jean Delvare <jdelvare@suse.com>
9354 L:      linux-i2c@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/i2c/busses/i2c-parport.rst
9357 F:      drivers/i2c/busses/i2c-parport.c
9358
9359 I2C SUBSYSTEM
9360 M:      Wolfram Sang <wsa@kernel.org>
9361 L:      linux-i2c@vger.kernel.org
9362 S:      Maintained
9363 W:      https://i2c.wiki.kernel.org/
9364 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9366 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9367 F:      Documentation/i2c/
9368 F:      drivers/i2c/*
9369 F:      include/dt-bindings/i2c/i2c.h
9370 F:      include/linux/i2c-dev.h
9371 F:      include/linux/i2c-smbus.h
9372 F:      include/linux/i2c.h
9373 F:      include/uapi/linux/i2c-*.h
9374 F:      include/uapi/linux/i2c.h
9375
9376 I2C SUBSYSTEM HOST DRIVERS
9377 L:      linux-i2c@vger.kernel.org
9378 S:      Odd Fixes
9379 W:      https://i2c.wiki.kernel.org/
9380 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9382 F:      Documentation/devicetree/bindings/i2c/
9383 F:      drivers/i2c/algos/
9384 F:      drivers/i2c/busses/
9385 F:      include/dt-bindings/i2c/
9386
9387 I2C-TAOS-EVM DRIVER
9388 M:      Jean Delvare <jdelvare@suse.com>
9389 L:      linux-i2c@vger.kernel.org
9390 S:      Maintained
9391 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9392 F:      drivers/i2c/busses/i2c-taos-evm.c
9393
9394 I2C-TINY-USB DRIVER
9395 M:      Till Harbaum <till@harbaum.org>
9396 L:      linux-i2c@vger.kernel.org
9397 S:      Maintained
9398 W:      http://www.harbaum.org/till/i2c_tiny_usb
9399 F:      drivers/i2c/busses/i2c-tiny-usb.c
9400
9401 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9402 M:      Jean Delvare <jdelvare@suse.com>
9403 L:      linux-i2c@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/i2c/busses/i2c-ali1535.rst
9406 F:      Documentation/i2c/busses/i2c-ali1563.rst
9407 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9408 F:      Documentation/i2c/busses/i2c-amd756.rst
9409 F:      Documentation/i2c/busses/i2c-amd8111.rst
9410 F:      Documentation/i2c/busses/i2c-i801.rst
9411 F:      Documentation/i2c/busses/i2c-nforce2.rst
9412 F:      Documentation/i2c/busses/i2c-piix4.rst
9413 F:      Documentation/i2c/busses/i2c-sis5595.rst
9414 F:      Documentation/i2c/busses/i2c-sis630.rst
9415 F:      Documentation/i2c/busses/i2c-sis96x.rst
9416 F:      Documentation/i2c/busses/i2c-via.rst
9417 F:      Documentation/i2c/busses/i2c-viapro.rst
9418 F:      drivers/i2c/busses/i2c-ali1535.c
9419 F:      drivers/i2c/busses/i2c-ali1563.c
9420 F:      drivers/i2c/busses/i2c-ali15x3.c
9421 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9422 F:      drivers/i2c/busses/i2c-amd756.c
9423 F:      drivers/i2c/busses/i2c-amd8111.c
9424 F:      drivers/i2c/busses/i2c-i801.c
9425 F:      drivers/i2c/busses/i2c-isch.c
9426 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9427 F:      drivers/i2c/busses/i2c-nforce2.c
9428 F:      drivers/i2c/busses/i2c-piix4.c
9429 F:      drivers/i2c/busses/i2c-sis5595.c
9430 F:      drivers/i2c/busses/i2c-sis630.c
9431 F:      drivers/i2c/busses/i2c-sis96x.c
9432 F:      drivers/i2c/busses/i2c-via.c
9433 F:      drivers/i2c/busses/i2c-viapro.c
9434
9435 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9436 M:      Hans de Goede <hdegoede@redhat.com>
9437 L:      linux-i2c@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/i2c/busses/i2c-cht-wc.c
9440
9441 I2C/SMBUS ISMT DRIVER
9442 M:      Seth Heasley <seth.heasley@intel.com>
9443 M:      Neil Horman <nhorman@tuxdriver.com>
9444 L:      linux-i2c@vger.kernel.org
9445 F:      Documentation/i2c/busses/i2c-ismt.rst
9446 F:      drivers/i2c/busses/i2c-ismt.c
9447
9448 I2C/SMBUS STUB DRIVER
9449 M:      Jean Delvare <jdelvare@suse.com>
9450 L:      linux-i2c@vger.kernel.org
9451 S:      Maintained
9452 F:      drivers/i2c/i2c-stub.c
9453
9454 I3C DRIVER FOR CADENCE I3C MASTER IP
9455 M:      Przemysław Gaj <pgaj@cadence.com>
9456 S:      Maintained
9457 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9458 F:      drivers/i3c/master/i3c-master-cdns.c
9459
9460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9461 M:      Vitor Soares <vitor.soares@synopsys.com>
9462 S:      Maintained
9463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9464 F:      drivers/i3c/master/dw*
9465
9466 I3C SUBSYSTEM
9467 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9468 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9469 S:      Maintained
9470 C:      irc://chat.freenode.net/linux-i3c
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9472 F:      Documentation/ABI/testing/sysfs-bus-i3c
9473 F:      Documentation/devicetree/bindings/i3c/
9474 F:      Documentation/driver-api/i3c
9475 F:      drivers/i3c/
9476 F:      include/linux/i3c/
9477
9478 IA64 (Itanium) PLATFORM
9479 L:      linux-ia64@vger.kernel.org
9480 S:      Orphan
9481 F:      Documentation/ia64/
9482 F:      arch/ia64/
9483
9484 IBM Power 842 compression accelerator
9485 M:      Haren Myneni <haren@us.ibm.com>
9486 S:      Supported
9487 F:      crypto/842.c
9488 F:      drivers/crypto/nx/Kconfig
9489 F:      drivers/crypto/nx/Makefile
9490 F:      drivers/crypto/nx/nx-842*
9491 F:      include/linux/sw842.h
9492 F:      lib/842/
9493
9494 IBM Power in-Nest Crypto Acceleration
9495 M:      Breno Leitão <leitao@debian.org>
9496 M:      Nayna Jain <nayna@linux.ibm.com>
9497 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9498 L:      linux-crypto@vger.kernel.org
9499 S:      Supported
9500 F:      drivers/crypto/nx/Kconfig
9501 F:      drivers/crypto/nx/Makefile
9502 F:      drivers/crypto/nx/nx-aes*
9503 F:      drivers/crypto/nx/nx-sha*
9504 F:      drivers/crypto/nx/nx.*
9505 F:      drivers/crypto/nx/nx_csbcpb.h
9506 F:      drivers/crypto/nx/nx_debugfs.c
9507
9508 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9509 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9510 L:      linux-pci@vger.kernel.org
9511 L:      linuxppc-dev@lists.ozlabs.org
9512 S:      Supported
9513 F:      drivers/pci/hotplug/rpadlpar*
9514
9515 IBM Power Linux RAID adapter
9516 M:      Brian King <brking@us.ibm.com>
9517 S:      Supported
9518 F:      drivers/scsi/ipr.*
9519
9520 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9521 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9522 L:      linux-pci@vger.kernel.org
9523 L:      linuxppc-dev@lists.ozlabs.org
9524 S:      Supported
9525 F:      drivers/pci/hotplug/rpaphp*
9526
9527 IBM Power SRIOV Virtual NIC Device Driver
9528 M:      Dany Madden <drt@linux.ibm.com>
9529 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9530 L:      netdev@vger.kernel.org
9531 S:      Supported
9532 F:      drivers/net/ethernet/ibm/ibmvnic.*
9533
9534 IBM Power Virtual Accelerator Switchboard
9535 L:      linuxppc-dev@lists.ozlabs.org
9536 S:      Supported
9537 F:      arch/powerpc/include/asm/vas.h
9538 F:      arch/powerpc/platforms/powernv/copy-paste.h
9539 F:      arch/powerpc/platforms/powernv/vas*
9540
9541 IBM Power Virtual Ethernet Device Driver
9542 M:      Cristobal Forno <cforno12@linux.ibm.com>
9543 L:      netdev@vger.kernel.org
9544 S:      Supported
9545 F:      drivers/net/ethernet/ibm/ibmveth.*
9546
9547 IBM Power Virtual FC Device Drivers
9548 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9549 L:      linux-scsi@vger.kernel.org
9550 S:      Supported
9551 F:      drivers/scsi/ibmvscsi/ibmvfc*
9552
9553 IBM Power Virtual Management Channel Driver
9554 M:      Brad Warrum <bwarrum@linux.ibm.com>
9555 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9556 S:      Supported
9557 F:      drivers/misc/ibmvmc.*
9558
9559 IBM Power Virtual SCSI Device Drivers
9560 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9561 L:      linux-scsi@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9564 F:      include/scsi/viosrp.h
9565
9566 IBM Power Virtual SCSI Device Target Driver
9567 M:      Michael Cyr <mikecyr@linux.ibm.com>
9568 L:      linux-scsi@vger.kernel.org
9569 L:      target-devel@vger.kernel.org
9570 S:      Supported
9571 F:      drivers/scsi/ibmvscsi_tgt/
9572
9573 IBM Power VMX Cryptographic instructions
9574 M:      Breno Leitão <leitao@debian.org>
9575 M:      Nayna Jain <nayna@linux.ibm.com>
9576 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9577 L:      linux-crypto@vger.kernel.org
9578 S:      Supported
9579 F:      drivers/crypto/vmx/Kconfig
9580 F:      drivers/crypto/vmx/Makefile
9581 F:      drivers/crypto/vmx/aes*
9582 F:      drivers/crypto/vmx/ghash*
9583 F:      drivers/crypto/vmx/ppc-xlate.pl
9584 F:      drivers/crypto/vmx/vmx.c
9585
9586 IBM ServeRAID RAID DRIVER
9587 S:      Orphan
9588 F:      drivers/scsi/ips.*
9589
9590 ICH LPC AND GPIO DRIVER
9591 M:      Peter Tyser <ptyser@xes-inc.com>
9592 S:      Maintained
9593 F:      drivers/gpio/gpio-ich.c
9594 F:      drivers/mfd/lpc_ich.c
9595
9596 ICY I2C DRIVER
9597 M:      Max Staudt <max@enpas.org>
9598 L:      linux-i2c@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/i2c/busses/i2c-icy.c
9601
9602 IDEAPAD LAPTOP EXTRAS DRIVER
9603 M:      Ike Panhc <ike.pan@canonical.com>
9604 L:      platform-driver-x86@vger.kernel.org
9605 S:      Maintained
9606 W:      http://launchpad.net/ideapad-laptop
9607 F:      drivers/platform/x86/ideapad-laptop.c
9608
9609 IDEAPAD LAPTOP SLIDEBAR DRIVER
9610 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9611 L:      linux-input@vger.kernel.org
9612 S:      Maintained
9613 W:      https://github.com/o2genum/ideapad-slidebar
9614 F:      drivers/input/misc/ideapad_slidebar.c
9615
9616 IDMAPPED MOUNTS
9617 M:      Christian Brauner <brauner@kernel.org>
9618 L:      linux-fsdevel@vger.kernel.org
9619 S:      Maintained
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9621 F:      Documentation/filesystems/idmappings.rst
9622 F:      tools/testing/selftests/mount_setattr/
9623 F:      include/linux/mnt_idmapping.h
9624
9625 IDT VersaClock 5 CLOCK DRIVER
9626 M:      Luca Ceresoli <luca@lucaceresoli.net>
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9629 F:      drivers/clk/clk-versaclock5.c
9630
9631 IEEE 802.15.4 SUBSYSTEM
9632 M:      Alexander Aring <alex.aring@gmail.com>
9633 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9634 L:      linux-wpan@vger.kernel.org
9635 S:      Maintained
9636 W:      https://linux-wpan.org/
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9639 F:      Documentation/networking/ieee802154.rst
9640 F:      drivers/net/ieee802154/
9641 F:      include/linux/ieee802154.h
9642 F:      include/linux/nl802154.h
9643 F:      include/net/af_ieee802154.h
9644 F:      include/net/cfg802154.h
9645 F:      include/net/ieee802154_netdev.h
9646 F:      include/net/mac802154.h
9647 F:      include/net/nl802154.h
9648 F:      net/ieee802154/
9649 F:      net/mac802154/
9650
9651 IFE PROTOCOL
9652 M:      Yotam Gigi <yotam.gi@gmail.com>
9653 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9654 F:      include/net/ife.h
9655 F:      include/uapi/linux/ife.h
9656 F:      net/ife
9657
9658 IGORPLUG-USB IR RECEIVER
9659 M:      Sean Young <sean@mess.org>
9660 L:      linux-media@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/media/rc/igorplugusb.c
9663
9664 IGUANAWORKS USB IR TRANSCEIVER
9665 M:      Sean Young <sean@mess.org>
9666 L:      linux-media@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/media/rc/iguanair.c
9669
9670 IIO DIGITAL POTENTIOMETER DAC
9671 M:      Peter Rosin <peda@axentia.se>
9672 L:      linux-iio@vger.kernel.org
9673 S:      Maintained
9674 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9675 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9676 F:      drivers/iio/dac/dpot-dac.c
9677
9678 IIO ENVELOPE DETECTOR
9679 M:      Peter Rosin <peda@axentia.se>
9680 L:      linux-iio@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9683 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9684 F:      drivers/iio/adc/envelope-detector.c
9685
9686 IIO MULTIPLEXER
9687 M:      Peter Rosin <peda@axentia.se>
9688 L:      linux-iio@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9691 F:      drivers/iio/multiplexer/iio-mux.c
9692
9693 IIO SCMI BASED DRIVER
9694 M:      Jyoti Bhayana <jbhayana@google.com>
9695 L:      linux-iio@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9698
9699 IIO SUBSYSTEM AND DRIVERS
9700 M:      Jonathan Cameron <jic23@kernel.org>
9701 R:      Lars-Peter Clausen <lars@metafoo.de>
9702 L:      linux-iio@vger.kernel.org
9703 S:      Maintained
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9705 F:      Documentation/ABI/testing/configfs-iio*
9706 F:      Documentation/ABI/testing/sysfs-bus-iio*
9707 F:      Documentation/devicetree/bindings/iio/
9708 F:      drivers/iio/
9709 F:      drivers/staging/iio/
9710 F:      include/linux/iio/
9711 F:      tools/iio/
9712
9713 IIO UNIT CONVERTER
9714 M:      Peter Rosin <peda@axentia.se>
9715 L:      linux-iio@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9718 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9719 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9720 F:      drivers/iio/afe/iio-rescale.c
9721
9722 IKANOS/ADI EAGLE ADSL USB DRIVER
9723 M:      Matthieu Castet <castet.matthieu@free.fr>
9724 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9725 S:      Maintained
9726 F:      drivers/usb/atm/ueagle-atm.c
9727
9728 IMAGIS TOUCHSCREEN DRIVER
9729 M:      Markuss Broks <markuss.broks@gmail.com>
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9732 F:      drivers/input/touchscreen/imagis.c
9733
9734 IMGTEC ASCII LCD DRIVER
9735 M:      Paul Burton <paulburton@kernel.org>
9736 S:      Maintained
9737 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9738 F:      drivers/auxdisplay/img-ascii-lcd.c
9739
9740 IMGTEC IR DECODER DRIVER
9741 S:      Orphan
9742 F:      drivers/media/rc/img-ir/
9743
9744 IMON SOUNDGRAPH USB IR RECEIVER
9745 M:      Sean Young <sean@mess.org>
9746 L:      linux-media@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/media/rc/imon.c
9749 F:      drivers/media/rc/imon_raw.c
9750
9751 IMS TWINTURBO FRAMEBUFFER DRIVER
9752 L:      linux-fbdev@vger.kernel.org
9753 S:      Orphan
9754 F:      drivers/video/fbdev/imsttfb.c
9755
9756 INA209 HARDWARE MONITOR DRIVER
9757 M:      Guenter Roeck <linux@roeck-us.net>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9761 F:      Documentation/hwmon/ina209.rst
9762 F:      drivers/hwmon/ina209.c
9763
9764 INA2XX HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/ina2xx.rst
9769 F:      drivers/hwmon/ina2xx.c
9770 F:      include/linux/platform_data/ina2xx.h
9771
9772 INDUSTRY PACK SUBSYSTEM (IPACK)
9773 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9774 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9776 L:      industrypack-devel@lists.sourceforge.net
9777 S:      Maintained
9778 W:      http://industrypack.sourceforge.net
9779 F:      drivers/ipack/
9780
9781 INFINEON DPS310 Driver
9782 M:      Eddie James <eajames@linux.ibm.com>
9783 L:      linux-iio@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/iio/pressure/dps310.c
9786
9787 INFINIBAND SUBSYSTEM
9788 M:      Jason Gunthorpe <jgg@nvidia.com>
9789 M:      Leon Romanovsky <leonro@nvidia.com>
9790 L:      linux-rdma@vger.kernel.org
9791 S:      Supported
9792 W:      https://github.com/linux-rdma/rdma-core
9793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9795 F:      Documentation/devicetree/bindings/infiniband/
9796 F:      Documentation/infiniband/
9797 F:      drivers/infiniband/
9798 F:      include/rdma/
9799 F:      include/trace/events/ib_mad.h
9800 F:      include/trace/events/ib_umad.h
9801 F:      include/uapi/linux/if_infiniband.h
9802 F:      include/uapi/rdma/
9803 F:      samples/bpf/ibumad_kern.c
9804 F:      samples/bpf/ibumad_user.c
9805
9806 INGENIC JZ4780 NAND DRIVER
9807 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9808 L:      linux-mtd@lists.infradead.org
9809 L:      linux-mips@vger.kernel.org
9810 S:      Maintained
9811 F:      drivers/mtd/nand/raw/ingenic/
9812
9813 INGENIC JZ47xx SoCs
9814 M:      Paul Cercueil <paul@crapouillou.net>
9815 L:      linux-mips@vger.kernel.org
9816 S:      Maintained
9817 F:      arch/mips/boot/dts/ingenic/
9818 F:      arch/mips/generic/board-ingenic.c
9819 F:      arch/mips/include/asm/mach-ingenic/
9820 F:      arch/mips/ingenic/Kconfig
9821 F:      drivers/clk/ingenic/
9822 F:      drivers/dma/dma-jz4780.c
9823 F:      drivers/gpu/drm/ingenic/
9824 F:      drivers/i2c/busses/i2c-jz4780.c
9825 F:      drivers/iio/adc/ingenic-adc.c
9826 F:      drivers/irqchip/irq-ingenic.c
9827 F:      drivers/memory/jz4780-nemc.c
9828 F:      drivers/mmc/host/jz4740_mmc.c
9829 F:      drivers/mtd/nand/raw/ingenic/
9830 F:      drivers/pinctrl/pinctrl-ingenic.c
9831 F:      drivers/power/supply/ingenic-battery.c
9832 F:      drivers/pwm/pwm-jz4740.c
9833 F:      drivers/remoteproc/ingenic_rproc.c
9834 F:      drivers/rtc/rtc-jz4740.c
9835 F:      drivers/tty/serial/8250/8250_ingenic.c
9836 F:      drivers/usb/musb/jz4740.c
9837 F:      drivers/watchdog/jz4740_wdt.c
9838 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9839 F:      include/linux/mfd/ingenic-tcu.h
9840 F:      sound/soc/codecs/jz47*
9841 F:      sound/soc/jz4740/
9842
9843 INJOINIC IP5xxx POWER BANK IC DRIVER
9844 M:      Samuel Holland <samuel@sholland.org>
9845 S:      Maintained
9846 F:      drivers/power/supply/ip5xxx_power.c
9847
9848 INOTIFY
9849 M:      Jan Kara <jack@suse.cz>
9850 R:      Amir Goldstein <amir73il@gmail.com>
9851 L:      linux-fsdevel@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/filesystems/inotify.rst
9854 F:      fs/notify/inotify/
9855 F:      include/linux/inotify.h
9856 F:      include/uapi/linux/inotify.h
9857
9858 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9859 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9860 L:      linux-input@vger.kernel.org
9861 S:      Maintained
9862 Q:      http://patchwork.kernel.org/project/linux-input/list/
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9864 F:      Documentation/devicetree/bindings/input/
9865 F:      Documentation/devicetree/bindings/serio/
9866 F:      Documentation/input/
9867 F:      drivers/input/
9868 F:      include/linux/input.h
9869 F:      include/linux/input/
9870 F:      include/uapi/linux/input-event-codes.h
9871 F:      include/uapi/linux/input.h
9872
9873 INPUT MULTITOUCH (MT) PROTOCOL
9874 M:      Henrik Rydberg <rydberg@bitmath.org>
9875 L:      linux-input@vger.kernel.org
9876 S:      Odd fixes
9877 F:      Documentation/input/multi-touch-protocol.rst
9878 F:      drivers/input/input-mt.c
9879 K:      \b(ABS|SYN)_MT_
9880
9881 INSIDE SECURE CRYPTO DRIVER
9882 M:      Antoine Tenart <atenart@kernel.org>
9883 L:      linux-crypto@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/crypto/inside-secure/
9886
9887 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9888 M:      Mimi Zohar <zohar@linux.ibm.com>
9889 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9890 L:      linux-integrity@vger.kernel.org
9891 S:      Supported
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9893 F:      security/integrity/ima/
9894 F:      security/integrity/
9895
9896 INTEL 810/815 FRAMEBUFFER DRIVER
9897 M:      Antonino Daplas <adaplas@gmail.com>
9898 L:      linux-fbdev@vger.kernel.org
9899 S:      Maintained
9900 F:      drivers/video/fbdev/i810/
9901
9902 INTEL ASoC DRIVERS
9903 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9904 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9905 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9906 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9907 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9908 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9909 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9911 S:      Supported
9912 F:      sound/soc/intel/
9913
9914 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9915 M:      Hans de Goede <hdegoede@redhat.com>
9916 L:      platform-driver-x86@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/platform/x86/intel/atomisp2/pm.c
9919
9920 INTEL ATOMISP2 LED DRIVER
9921 M:      Hans de Goede <hdegoede@redhat.com>
9922 L:      platform-driver-x86@vger.kernel.org
9923 S:      Maintained
9924 F:      drivers/platform/x86/intel/atomisp2/led.c
9925
9926 INTEL BIOS SAR INT1092 DRIVER
9927 M:      Shravan Sudhakar <s.shravan@intel.com>
9928 M:      Intel Corporation <linuxwwan@intel.com>
9929 L:      platform-driver-x86@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/platform/x86/intel/int1092/
9932
9933 INTEL BROXTON PMC DRIVER
9934 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9935 M:      Zha Qipeng <qipeng.zha@intel.com>
9936 S:      Maintained
9937 F:      drivers/mfd/intel_pmc_bxt.c
9938 F:      include/linux/mfd/intel_pmc_bxt.h
9939
9940 INTEL C600 SERIES SAS CONTROLLER DRIVER
9941 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9942 L:      linux-scsi@vger.kernel.org
9943 S:      Supported
9944 T:      git git://git.code.sf.net/p/intel-sas/isci
9945 F:      drivers/scsi/isci/
9946
9947 INTEL CPU family model numbers
9948 M:      Tony Luck <tony.luck@intel.com>
9949 M:      x86@kernel.org
9950 L:      linux-kernel@vger.kernel.org
9951 S:      Supported
9952 F:      arch/x86/include/asm/intel-family.h
9953
9954 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9955 M:      Jani Nikula <jani.nikula@linux.intel.com>
9956 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9957 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9958 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9959 L:      intel-gfx@lists.freedesktop.org
9960 S:      Supported
9961 W:      https://01.org/linuxgraphics/
9962 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9963 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9964 C:      irc://irc.oftc.net/intel-gfx
9965 T:      git git://anongit.freedesktop.org/drm-intel
9966 F:      Documentation/gpu/i915.rst
9967 F:      drivers/gpu/drm/i915/
9968 F:      include/drm/i915*
9969 F:      include/uapi/drm/i915_drm.h
9970
9971 INTEL ETHERNET DRIVERS
9972 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9973 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9974 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9975 S:      Supported
9976 W:      http://www.intel.com/support/feedback.htm
9977 W:      http://e1000.sourceforge.net/
9978 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9981 F:      Documentation/networking/device_drivers/ethernet/intel/
9982 F:      drivers/net/ethernet/intel/
9983 F:      drivers/net/ethernet/intel/*/
9984 F:      include/linux/avf/virtchnl.h
9985 F:      include/linux/net/intel/iidc.h
9986
9987 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9988 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9989 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9990 L:      linux-rdma@vger.kernel.org
9991 S:      Supported
9992 F:      drivers/infiniband/hw/irdma/
9993 F:      include/uapi/rdma/irdma-abi.h
9994
9995 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9996 M:      Maik Broemme <mbroemme@libmpq.org>
9997 L:      linux-fbdev@vger.kernel.org
9998 S:      Maintained
9999 F:      Documentation/fb/intelfb.rst
10000 F:      drivers/video/fbdev/intelfb/
10001
10002 INTEL GPIO DRIVERS
10003 M:      Andy Shevchenko <andy@kernel.org>
10004 L:      linux-gpio@vger.kernel.org
10005 S:      Supported
10006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10007 F:      drivers/gpio/gpio-ich.c
10008 F:      drivers/gpio/gpio-merrifield.c
10009 F:      drivers/gpio/gpio-ml-ioh.c
10010 F:      drivers/gpio/gpio-pch.c
10011 F:      drivers/gpio/gpio-sch.c
10012 F:      drivers/gpio/gpio-sodaville.c
10013
10014 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10015 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10016 M:      Zhi Wang <zhi.a.wang@intel.com>
10017 L:      intel-gvt-dev@lists.freedesktop.org
10018 L:      intel-gfx@lists.freedesktop.org
10019 S:      Supported
10020 W:      https://01.org/igvt-g
10021 T:      git https://github.com/intel/gvt-linux.git
10022 F:      drivers/gpu/drm/i915/gvt/
10023
10024 INTEL HID EVENT DRIVER
10025 M:      Alex Hung <alex.hung@canonical.com>
10026 L:      platform-driver-x86@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/platform/x86/intel/hid.c
10029
10030 INTEL I/OAT DMA DRIVER
10031 M:      Dave Jiang <dave.jiang@intel.com>
10032 R:      Dan Williams <dan.j.williams@intel.com>
10033 L:      dmaengine@vger.kernel.org
10034 S:      Supported
10035 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10036 F:      drivers/dma/ioat*
10037
10038 INTEL IADX DRIVER
10039 M:      Dave Jiang <dave.jiang@intel.com>
10040 L:      dmaengine@vger.kernel.org
10041 S:      Supported
10042 F:      drivers/dma/idxd/*
10043 F:      include/uapi/linux/idxd.h
10044
10045 INTEL IDLE DRIVER
10046 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10047 M:      Len Brown <lenb@kernel.org>
10048 L:      linux-pm@vger.kernel.org
10049 S:      Supported
10050 B:      https://bugzilla.kernel.org
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10052 F:      drivers/idle/intel_idle.c
10053
10054 INTEL IN FIELD SCAN (IFS) DEVICE
10055 M:      Jithu Joseph <jithu.joseph@intel.com>
10056 R:      Ashok Raj <ashok.raj@intel.com>
10057 R:      Tony Luck <tony.luck@intel.com>
10058 S:      Maintained
10059 F:      drivers/platform/x86/intel/ifs
10060 F:      include/trace/events/intel_ifs.h
10061
10062 INTEL INTEGRATED SENSOR HUB DRIVER
10063 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10064 M:      Jiri Kosina <jikos@kernel.org>
10065 L:      linux-input@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/hid/intel-ish-hid/
10068
10069 INTEL IOMMU (VT-d)
10070 M:      David Woodhouse <dwmw2@infradead.org>
10071 M:      Lu Baolu <baolu.lu@linux.intel.com>
10072 L:      iommu@lists.linux.dev
10073 S:      Supported
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10075 F:      drivers/iommu/intel/
10076 F:      include/linux/intel-iommu.h
10077 F:      include/linux/intel-svm.h
10078
10079 INTEL IOP-ADMA DMA DRIVER
10080 R:      Dan Williams <dan.j.williams@intel.com>
10081 S:      Odd fixes
10082 F:      drivers/dma/iop-adma.c
10083
10084 INTEL IPU3 CSI-2 CIO2 DRIVER
10085 M:      Yong Zhi <yong.zhi@intel.com>
10086 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10087 M:      Bingbu Cao <bingbu.cao@intel.com>
10088 M:      Dan Scally <djrscally@gmail.com>
10089 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10090 L:      linux-media@vger.kernel.org
10091 S:      Maintained
10092 T:      git git://linuxtv.org/media_tree.git
10093 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10094 F:      drivers/media/pci/intel/ipu3/
10095
10096 INTEL IPU3 CSI-2 IMGU DRIVER
10097 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10098 R:      Bingbu Cao <bingbu.cao@intel.com>
10099 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10100 L:      linux-media@vger.kernel.org
10101 S:      Maintained
10102 F:      Documentation/admin-guide/media/ipu3.rst
10103 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10104 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10105 F:      drivers/staging/media/ipu3/
10106
10107 INTEL IXP4XX CRYPTO SUPPORT
10108 M:      Corentin Labbe <clabbe@baylibre.com>
10109 L:      linux-crypto@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/crypto/ixp4xx_crypto.c
10112
10113 INTEL ISHTP ECLITE DRIVER
10114 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10115 L:      platform-driver-x86@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/platform/x86/intel/ishtp_eclite.c
10118
10119 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10120 M:      Krzysztof Halasa <khalasa@piap.pl>
10121 S:      Maintained
10122 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10123 F:      drivers/net/wan/ixp4xx_hss.c
10124 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10125 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10126 F:      include/linux/soc/ixp4xx/npe.h
10127 F:      include/linux/soc/ixp4xx/qmgr.h
10128
10129 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10130 M:      Deepak Saxena <dsaxena@plexity.net>
10131 S:      Maintained
10132 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10133 F:      drivers/char/hw_random/ixp4xx-rng.c
10134
10135 INTEL KEEM BAY DRM DRIVER
10136 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10137 M:      Edmund Dea <edmund.j.dea@intel.com>
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10140 F:      drivers/gpu/drm/kmb/
10141
10142 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10143 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10144 S:      Maintained
10145 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10146 F:      drivers/crypto/keembay/Kconfig
10147 F:      drivers/crypto/keembay/Makefile
10148 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10149 F:      drivers/crypto/keembay/ocs-aes.c
10150 F:      drivers/crypto/keembay/ocs-aes.h
10151
10152 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10153 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10154 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10155 M:      Mark Gross <mgross@linux.intel.com>
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10158 F:      drivers/crypto/keembay/Kconfig
10159 F:      drivers/crypto/keembay/Makefile
10160 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10161
10162 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10163 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10164 M:      Declan Murphy <declan.murphy@intel.com>
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10167 F:      drivers/crypto/keembay/Kconfig
10168 F:      drivers/crypto/keembay/Makefile
10169 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10170 F:      drivers/crypto/keembay/ocs-hcu.c
10171 F:      drivers/crypto/keembay/ocs-hcu.h
10172
10173 INTEL THUNDER BAY EMMC PHY DRIVER
10174 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10175 M:      Rashmi A <rashmi.a@intel.com>
10176 S:      Maintained
10177 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10178 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10179
10180 INTEL MANAGEMENT ENGINE (mei)
10181 M:      Tomas Winkler <tomas.winkler@intel.com>
10182 L:      linux-kernel@vger.kernel.org
10183 S:      Supported
10184 F:      Documentation/driver-api/mei/*
10185 F:      drivers/misc/mei/
10186 F:      drivers/watchdog/mei_wdt.c
10187 F:      include/linux/mei_aux.h
10188 F:      include/linux/mei_cl_bus.h
10189 F:      include/uapi/linux/mei.h
10190 F:      samples/mei/*
10191
10192 INTEL MAX 10 BMC MFD DRIVER
10193 M:      Xu Yilun <yilun.xu@intel.com>
10194 R:      Tom Rix <trix@redhat.com>
10195 S:      Maintained
10196 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10197 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10198 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10199 F:      drivers/mfd/intel-m10-bmc.c
10200 F:      include/linux/mfd/intel-m10-bmc.h
10201
10202 INTEL MENLOW THERMAL DRIVER
10203 M:      Sujith Thomas <sujith.thomas@intel.com>
10204 L:      linux-pm@vger.kernel.org
10205 S:      Supported
10206 W:      https://01.org/linux-acpi
10207 F:      drivers/thermal/intel/intel_menlow.c
10208
10209 INTEL P-Unit IPC DRIVER
10210 M:      Zha Qipeng <qipeng.zha@intel.com>
10211 L:      platform-driver-x86@vger.kernel.org
10212 S:      Maintained
10213 F:      arch/x86/include/asm/intel_punit_ipc.h
10214 F:      drivers/platform/x86/intel/punit_ipc.c
10215
10216 INTEL PMC CORE DRIVER
10217 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10218 M:      David E Box <david.e.box@intel.com>
10219 L:      platform-driver-x86@vger.kernel.org
10220 S:      Maintained
10221 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10222 F:      drivers/platform/x86/intel/pmc/
10223
10224 INTEL PMIC GPIO DRIVERS
10225 M:      Andy Shevchenko <andy@kernel.org>
10226 S:      Supported
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10228 F:      drivers/gpio/gpio-*cove.c
10229
10230 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10231 M:      Andy Shevchenko <andy@kernel.org>
10232 S:      Maintained
10233 F:      drivers/mfd/intel_soc_pmic*
10234 F:      include/linux/mfd/intel_soc_pmic*
10235
10236 INTEL PMT DRIVERS
10237 M:      David E. Box <david.e.box@linux.intel.com>
10238 S:      Supported
10239 F:      drivers/platform/x86/intel/pmt/
10240
10241 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10242 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10243 L:      linux-wireless@vger.kernel.org
10244 S:      Maintained
10245 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10246 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10247 F:      drivers/net/wireless/intel/ipw2x00/
10248
10249 INTEL PSTATE DRIVER
10250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10251 M:      Len Brown <lenb@kernel.org>
10252 L:      linux-pm@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/cpufreq/intel_pstate.c
10255
10256 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10257 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10258 L:      linux-iio@vger.kernel.org
10259 F:      drivers/counter/intel-qep.c
10260
10261 INTEL SCU DRIVERS
10262 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10263 S:      Maintained
10264 F:      arch/x86/include/asm/intel_scu_ipc.h
10265 F:      drivers/platform/x86/intel_scu_*
10266
10267 INTEL SDSI DRIVER
10268 M:      David E. Box <david.e.box@linux.intel.com>
10269 S:      Supported
10270 F:      drivers/platform/x86/intel/sdsi.c
10271 F:      tools/arch/x86/intel_sdsi/
10272 F:      tools/testing/selftests/drivers/sdsi/
10273
10274 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10275 M:      Daniel Scally <djrscally@gmail.com>
10276 S:      Maintained
10277 F:      drivers/platform/x86/intel/int3472/
10278
10279 INTEL SPEED SELECT TECHNOLOGY
10280 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10281 L:      platform-driver-x86@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/platform/x86/intel/speed_select_if/
10284 F:      include/uapi/linux/isst_if.h
10285 F:      tools/power/x86/intel-speed-select/
10286
10287 INTEL STRATIX10 FIRMWARE DRIVERS
10288 M:      Dinh Nguyen <dinguyen@kernel.org>
10289 L:      linux-kernel@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10292 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10293 F:      drivers/firmware/stratix10-rsu.c
10294 F:      drivers/firmware/stratix10-svc.c
10295 F:      include/linux/firmware/intel/stratix10-smc.h
10296 F:      include/linux/firmware/intel/stratix10-svc-client.h
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10298
10299 INTEL TELEMETRY DRIVER
10300 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10301 M:      "David E. Box" <david.e.box@linux.intel.com>
10302 L:      platform-driver-x86@vger.kernel.org
10303 S:      Maintained
10304 F:      arch/x86/include/asm/intel_telemetry.h
10305 F:      drivers/platform/x86/intel/telemetry/
10306
10307 INTEL UNCORE FREQUENCY CONTROL
10308 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10309 L:      platform-driver-x86@vger.kernel.org
10310 S:      Maintained
10311 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10312 F:      drivers/platform/x86/intel/uncore-frequency/
10313
10314 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10315 M:      David E. Box <david.e.box@linux.intel.com>
10316 S:      Supported
10317 F:      drivers/platform/x86/intel/vsec.*
10318
10319 INTEL VIRTUAL BUTTON DRIVER
10320 M:      AceLan Kao <acelan.kao@canonical.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/platform/x86/intel/vbtn.c
10324
10325 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10326 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Supported
10329 F:      drivers/net/wireless/intel/iwlegacy/
10330
10331 INTEL WIRELESS WIFI LINK (iwlwifi)
10332 M:      Gregory Greenman <gregory.greenman@intel.com>
10333 L:      linux-wireless@vger.kernel.org
10334 S:      Supported
10335 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10337 F:      drivers/net/wireless/intel/iwlwifi/
10338
10339 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10340 M:      Jithu Joseph <jithu.joseph@intel.com>
10341 R:      Maurice Ma <maurice.ma@intel.com>
10342 S:      Maintained
10343 W:      https://slimbootloader.github.io/security/firmware-update.html
10344 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10345
10346 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10347 L:      Dell.Client.Kernel@dell.com
10348 S:      Maintained
10349 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10350
10351 INTEL WWAN IOSM DRIVER
10352 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10353 M:      Intel Corporation <linuxwwan@intel.com>
10354 L:      netdev@vger.kernel.org
10355 S:      Maintained
10356 F:      drivers/net/wwan/iosm/
10357
10358 INTEL(R) TRACE HUB
10359 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10360 S:      Supported
10361 F:      Documentation/trace/intel_th.rst
10362 F:      drivers/hwtracing/intel_th/
10363 F:      include/linux/intel_th.h
10364
10365 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10366 M:      Ning Sun <ning.sun@intel.com>
10367 L:      tboot-devel@lists.sourceforge.net
10368 S:      Supported
10369 W:      http://tboot.sourceforge.net
10370 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10371 F:      Documentation/x86/intel_txt.rst
10372 F:      arch/x86/kernel/tboot.c
10373 F:      include/linux/tboot.h
10374
10375 INTEL SGX
10376 M:      Jarkko Sakkinen <jarkko@kernel.org>
10377 R:      Dave Hansen <dave.hansen@linux.intel.com>
10378 L:      linux-sgx@vger.kernel.org
10379 S:      Supported
10380 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10382 F:      Documentation/x86/sgx.rst
10383 F:      arch/x86/entry/vdso/vsgx.S
10384 F:      arch/x86/include/asm/sgx.h
10385 F:      arch/x86/include/uapi/asm/sgx.h
10386 F:      arch/x86/kernel/cpu/sgx/*
10387 F:      tools/testing/selftests/sgx/*
10388 K:      \bSGX_
10389
10390 INTERCONNECT API
10391 M:      Georgi Djakov <djakov@kernel.org>
10392 L:      linux-pm@vger.kernel.org
10393 S:      Maintained
10394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10395 F:      Documentation/devicetree/bindings/interconnect/
10396 F:      Documentation/driver-api/interconnect.rst
10397 F:      drivers/interconnect/
10398 F:      include/dt-bindings/interconnect/
10399 F:      include/linux/interconnect-provider.h
10400 F:      include/linux/interconnect.h
10401
10402 INTERRUPT COUNTER DRIVER
10403 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10404 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10405 L:      linux-iio@vger.kernel.org
10406 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10407 F:      drivers/counter/interrupt-cnt.c
10408
10409 INTERSIL ISL7998X VIDEO DECODER DRIVER
10410 M:      Michael Tretter <m.tretter@pengutronix.de>
10411 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10412 L:      linux-media@vger.kernel.org
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10415 F:      drivers/media/i2c/isl7998x.c
10416
10417 INVENSENSE ICM-426xx IMU DRIVER
10418 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10419 L:      linux-iio@vger.kernel.org
10420 S:      Maintained
10421 W:      https://invensense.tdk.com/
10422 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10423 F:      drivers/iio/imu/inv_icm42600/
10424
10425 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10426 M:      Linus Walleij <linus.walleij@linaro.org>
10427 L:      linux-iio@vger.kernel.org
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10430 F:      drivers/iio/gyro/mpu3050*
10431
10432 IOC3 ETHERNET DRIVER
10433 M:      Ralf Baechle <ralf@linux-mips.org>
10434 L:      linux-mips@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10437
10438 IOMAP FILESYSTEM LIBRARY
10439 M:      Christoph Hellwig <hch@infradead.org>
10440 M:      Darrick J. Wong <djwong@kernel.org>
10441 L:      linux-xfs@vger.kernel.org
10442 L:      linux-fsdevel@vger.kernel.org
10443 S:      Supported
10444 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10445 F:      fs/iomap/
10446 F:      include/linux/iomap.h
10447
10448 IOMMU DRIVERS
10449 M:      Joerg Roedel <joro@8bytes.org>
10450 M:      Will Deacon <will@kernel.org>
10451 L:      iommu@lists.linux.dev
10452 S:      Maintained
10453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10454 F:      Documentation/devicetree/bindings/iommu/
10455 F:      Documentation/userspace-api/iommu.rst
10456 F:      drivers/iommu/
10457 F:      include/linux/iommu.h
10458 F:      include/linux/iova.h
10459 F:      include/linux/of_iommu.h
10460 F:      include/uapi/linux/iommu.h
10461
10462 IOSYS-MAP HELPERS
10463 M:      Thomas Zimmermann <tzimmermann@suse.de>
10464 L:      dri-devel@lists.freedesktop.org
10465 S:      Maintained
10466 T:      git git://anongit.freedesktop.org/drm/drm-misc
10467 F:      include/linux/iosys-map.h
10468
10469 IO_URING
10470 M:      Jens Axboe <axboe@kernel.dk>
10471 R:      Pavel Begunkov <asml.silence@gmail.com>
10472 L:      io-uring@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://git.kernel.dk/linux-block
10475 T:      git git://git.kernel.dk/liburing
10476 F:      io_uring/
10477 F:      include/linux/io_uring.h
10478 F:      include/uapi/linux/io_uring.h
10479 F:      tools/io_uring/
10480
10481 IPMI SUBSYSTEM
10482 M:      Corey Minyard <minyard@acm.org>
10483 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10484 S:      Supported
10485 W:      http://openipmi.sourceforge.net/
10486 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10487 F:      Documentation/driver-api/ipmi.rst
10488 F:      Documentation/devicetree/bindings/ipmi/
10489 F:      drivers/char/ipmi/
10490 F:      include/linux/ipmi*
10491 F:      include/uapi/linux/ipmi*
10492
10493 IPS SCSI RAID DRIVER
10494 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10495 L:      linux-scsi@vger.kernel.org
10496 S:      Maintained
10497 W:      http://www.adaptec.com/
10498 F:      drivers/scsi/ips*
10499
10500 IPVS
10501 M:      Simon Horman <horms@verge.net.au>
10502 M:      Julian Anastasov <ja@ssi.bg>
10503 L:      netdev@vger.kernel.org
10504 L:      lvs-devel@vger.kernel.org
10505 S:      Maintained
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10508 F:      Documentation/networking/ipvs-sysctl.rst
10509 F:      include/net/ip_vs.h
10510 F:      include/uapi/linux/ip_vs.h
10511 F:      net/netfilter/ipvs/
10512
10513 IPWIRELESS DRIVER
10514 M:      Jiri Kosina <jikos@kernel.org>
10515 M:      David Sterba <dsterba@suse.com>
10516 S:      Odd Fixes
10517 F:      drivers/tty/ipwireless/
10518
10519 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10520 M:      Marc Zyngier <maz@kernel.org>
10521 S:      Maintained
10522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10523 F:      Documentation/core-api/irq/irq-domain.rst
10524 F:      include/linux/irqdomain.h
10525 F:      kernel/irq/irqdomain.c
10526 F:      kernel/irq/msi.c
10527
10528 IRQ SUBSYSTEM
10529 M:      Thomas Gleixner <tglx@linutronix.de>
10530 L:      linux-kernel@vger.kernel.org
10531 S:      Maintained
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10533 F:      kernel/irq/
10534
10535 IRQCHIP DRIVERS
10536 M:      Thomas Gleixner <tglx@linutronix.de>
10537 M:      Marc Zyngier <maz@kernel.org>
10538 L:      linux-kernel@vger.kernel.org
10539 S:      Maintained
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10541 F:      Documentation/devicetree/bindings/interrupt-controller/
10542 F:      drivers/irqchip/
10543
10544 ISA
10545 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10546 S:      Maintained
10547 F:      Documentation/driver-api/isa.rst
10548 F:      drivers/base/isa.c
10549 F:      include/linux/isa.h
10550
10551 ISA RADIO MODULE
10552 M:      Hans Verkuil <hverkuil@xs4all.nl>
10553 L:      linux-media@vger.kernel.org
10554 S:      Maintained
10555 W:      https://linuxtv.org
10556 T:      git git://linuxtv.org/media_tree.git
10557 F:      drivers/media/radio/radio-isa*
10558
10559 ISAPNP
10560 M:      Jaroslav Kysela <perex@perex.cz>
10561 S:      Maintained
10562 F:      Documentation/driver-api/isapnp.rst
10563 F:      drivers/pnp/isapnp/
10564 F:      include/linux/isapnp.h
10565
10566 ISCSI
10567 M:      Lee Duncan <lduncan@suse.com>
10568 M:      Chris Leech <cleech@redhat.com>
10569 M:      Mike Christie <michael.christie@oracle.com>
10570 L:      open-iscsi@googlegroups.com
10571 L:      linux-scsi@vger.kernel.org
10572 S:      Maintained
10573 W:      www.open-iscsi.com
10574 F:      drivers/scsi/*iscsi*
10575 F:      include/scsi/*iscsi*
10576
10577 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10578 M:      Peter Jones <pjones@redhat.com>
10579 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10580 S:      Maintained
10581 F:      drivers/firmware/iscsi_ibft*
10582
10583 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10584 M:      Sagi Grimberg <sagi@grimberg.me>
10585 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10586 L:      linux-rdma@vger.kernel.org
10587 S:      Supported
10588 W:      http://www.openfabrics.org
10589 W:      www.open-iscsi.org
10590 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10591 F:      drivers/infiniband/ulp/iser/
10592
10593 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10594 M:      Sagi Grimberg <sagi@grimberg.me>
10595 L:      linux-rdma@vger.kernel.org
10596 L:      target-devel@vger.kernel.org
10597 S:      Supported
10598 W:      http://www.linux-iscsi.org
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10600 F:      drivers/infiniband/ulp/isert
10601
10602 ISDN/CMTP OVER BLUETOOTH
10603 M:      Karsten Keil <isdn@linux-pingi.de>
10604 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10605 L:      netdev@vger.kernel.org
10606 S:      Odd Fixes
10607 W:      http://www.isdn4linux.de
10608 F:      Documentation/isdn/
10609 F:      drivers/isdn/capi/
10610 F:      include/linux/isdn/
10611 F:      include/uapi/linux/isdn/
10612 F:      net/bluetooth/cmtp/
10613
10614 ISDN/mISDN SUBSYSTEM
10615 M:      Karsten Keil <isdn@linux-pingi.de>
10616 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10617 L:      netdev@vger.kernel.org
10618 S:      Maintained
10619 W:      http://www.isdn4linux.de
10620 F:      drivers/isdn/Kconfig
10621 F:      drivers/isdn/Makefile
10622 F:      drivers/isdn/hardware/
10623 F:      drivers/isdn/mISDN/
10624
10625 IT87 HARDWARE MONITORING DRIVER
10626 M:      Jean Delvare <jdelvare@suse.com>
10627 L:      linux-hwmon@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/hwmon/it87.rst
10630 F:      drivers/hwmon/it87.c
10631
10632 IT913X MEDIA DRIVER
10633 M:      Antti Palosaari <crope@iki.fi>
10634 L:      linux-media@vger.kernel.org
10635 S:      Maintained
10636 W:      https://linuxtv.org
10637 W:      http://palosaari.fi/linux/
10638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10639 T:      git git://linuxtv.org/anttip/media_tree.git
10640 F:      drivers/media/tuners/it913x*
10641
10642 ITE IT66121 HDMI BRIDGE DRIVER
10643 M:      Phong LE <ple@baylibre.com>
10644 M:      Neil Armstrong <narmstrong@baylibre.com>
10645 S:      Maintained
10646 T:      git git://anongit.freedesktop.org/drm/drm-misc
10647 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10648 F:      drivers/gpu/drm/bridge/ite-it66121.c
10649
10650 IVTV VIDEO4LINUX DRIVER
10651 M:      Andy Walls <awalls@md.metrocast.net>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 W:      https://linuxtv.org
10655 T:      git git://linuxtv.org/media_tree.git
10656 F:      Documentation/admin-guide/media/ivtv*
10657 F:      drivers/media/pci/ivtv/
10658 F:      include/uapi/linux/ivtv*
10659
10660 IX2505V MEDIA DRIVER
10661 M:      Malcolm Priestley <tvboxspy@gmail.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Maintained
10664 W:      https://linuxtv.org
10665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10666 F:      drivers/media/dvb-frontends/ix2505v*
10667
10668 JAILHOUSE HYPERVISOR INTERFACE
10669 M:      Jan Kiszka <jan.kiszka@siemens.com>
10670 L:      jailhouse-dev@googlegroups.com
10671 S:      Maintained
10672 F:      arch/x86/include/asm/jailhouse_para.h
10673 F:      arch/x86/kernel/jailhouse.c
10674
10675 JC42.4 TEMPERATURE SENSOR DRIVER
10676 M:      Guenter Roeck <linux@roeck-us.net>
10677 L:      linux-hwmon@vger.kernel.org
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10680 F:      Documentation/hwmon/jc42.rst
10681 F:      drivers/hwmon/jc42.c
10682
10683 JFS FILESYSTEM
10684 M:      Dave Kleikamp <shaggy@kernel.org>
10685 L:      jfs-discussion@lists.sourceforge.net
10686 S:      Maintained
10687 W:      http://jfs.sourceforge.net/
10688 T:      git git://github.com/kleikamp/linux-shaggy.git
10689 F:      Documentation/admin-guide/jfs.rst
10690 F:      fs/jfs/
10691
10692 JME NETWORK DRIVER
10693 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/jme.*
10697
10698 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10699 M:      David Woodhouse <dwmw2@infradead.org>
10700 M:      Richard Weinberger <richard@nod.at>
10701 L:      linux-mtd@lists.infradead.org
10702 S:      Odd Fixes
10703 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10704 T:      git git://git.infradead.org/ubifs-2.6.git
10705 F:      fs/jffs2/
10706 F:      include/uapi/linux/jffs2.h
10707
10708 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10709 M:      "Theodore Ts'o" <tytso@mit.edu>
10710 M:      Jan Kara <jack@suse.com>
10711 L:      linux-ext4@vger.kernel.org
10712 S:      Maintained
10713 F:      fs/jbd2/
10714 F:      include/linux/jbd2.h
10715
10716 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10717 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10718 L:      linux-media@vger.kernel.org
10719 L:      linux-renesas-soc@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/media/platform/renesas/rcar_jpu.c
10722
10723 JSM Neo PCI based serial card
10724 L:      linux-serial@vger.kernel.org
10725 S:      Orphan
10726 F:      drivers/tty/serial/jsm/
10727
10728 K10TEMP HARDWARE MONITORING DRIVER
10729 M:      Clemens Ladisch <clemens@ladisch.de>
10730 L:      linux-hwmon@vger.kernel.org
10731 S:      Maintained
10732 F:      Documentation/hwmon/k10temp.rst
10733 F:      drivers/hwmon/k10temp.c
10734
10735 K8TEMP HARDWARE MONITORING DRIVER
10736 M:      Rudolf Marek <r.marek@assembler.cz>
10737 L:      linux-hwmon@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/hwmon/k8temp.rst
10740 F:      drivers/hwmon/k8temp.c
10741
10742 KASAN
10743 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10744 R:      Alexander Potapenko <glider@google.com>
10745 R:      Andrey Konovalov <andreyknvl@gmail.com>
10746 R:      Dmitry Vyukov <dvyukov@google.com>
10747 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10748 L:      kasan-dev@googlegroups.com
10749 S:      Maintained
10750 F:      Documentation/dev-tools/kasan.rst
10751 F:      arch/*/include/asm/*kasan.h
10752 F:      arch/*/mm/kasan_init*
10753 F:      include/linux/kasan*.h
10754 F:      lib/Kconfig.kasan
10755 F:      lib/test_kasan*.c
10756 F:      mm/kasan/
10757 F:      scripts/Makefile.kasan
10758
10759 KCONFIG
10760 M:      Masahiro Yamada <masahiroy@kernel.org>
10761 L:      linux-kbuild@vger.kernel.org
10762 S:      Maintained
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10764 F:      Documentation/kbuild/kconfig*
10765 F:      scripts/Kconfig.include
10766 F:      scripts/kconfig/
10767
10768 KCOV
10769 R:      Dmitry Vyukov <dvyukov@google.com>
10770 R:      Andrey Konovalov <andreyknvl@gmail.com>
10771 L:      kasan-dev@googlegroups.com
10772 S:      Maintained
10773 F:      Documentation/dev-tools/kcov.rst
10774 F:      include/linux/kcov.h
10775 F:      include/uapi/linux/kcov.h
10776 F:      kernel/kcov.c
10777 F:      scripts/Makefile.kcov
10778
10779 KCSAN
10780 M:      Marco Elver <elver@google.com>
10781 R:      Dmitry Vyukov <dvyukov@google.com>
10782 L:      kasan-dev@googlegroups.com
10783 S:      Maintained
10784 F:      Documentation/dev-tools/kcsan.rst
10785 F:      include/linux/kcsan*.h
10786 F:      kernel/kcsan/
10787 F:      lib/Kconfig.kcsan
10788 F:      scripts/Makefile.kcsan
10789
10790 KDUMP
10791 M:      Baoquan He <bhe@redhat.com>
10792 R:      Vivek Goyal <vgoyal@redhat.com>
10793 R:      Dave Young <dyoung@redhat.com>
10794 L:      kexec@lists.infradead.org
10795 S:      Maintained
10796 W:      http://lse.sourceforge.net/kdump/
10797 F:      Documentation/admin-guide/kdump/
10798 F:      fs/proc/vmcore.c
10799 F:      include/linux/crash_core.h
10800 F:      include/linux/crash_dump.h
10801 F:      include/uapi/linux/vmcore.h
10802 F:      kernel/crash_*.c
10803
10804 KEENE FM RADIO TRANSMITTER DRIVER
10805 M:      Hans Verkuil <hverkuil@xs4all.nl>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 W:      https://linuxtv.org
10809 T:      git git://linuxtv.org/media_tree.git
10810 F:      drivers/media/radio/radio-keene*
10811
10812 KERNEL AUTOMOUNTER
10813 M:      Ian Kent <raven@themaw.net>
10814 L:      autofs@vger.kernel.org
10815 S:      Maintained
10816 F:      fs/autofs/
10817
10818 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10819 M:      Masahiro Yamada <masahiroy@kernel.org>
10820 M:      Michal Marek <michal.lkml@markovi.net>
10821 R:      Nick Desaulniers <ndesaulniers@google.com>
10822 L:      linux-kbuild@vger.kernel.org
10823 S:      Maintained
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10825 F:      Documentation/kbuild/
10826 F:      Makefile
10827 F:      scripts/*vmlinux*
10828 F:      scripts/Kbuild*
10829 F:      scripts/Makefile*
10830 F:      scripts/basic/
10831 F:      scripts/dummy-tools/
10832 F:      scripts/mk*
10833 F:      scripts/mod/
10834 F:      scripts/package/
10835
10836 KERNEL JANITORS
10837 L:      kernel-janitors@vger.kernel.org
10838 S:      Odd Fixes
10839 W:      http://kernelnewbies.org/KernelJanitors
10840
10841 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10842 M:      Chuck Lever <chuck.lever@oracle.com>
10843 M:      Jeff Layton <jlayton@kernel.org>
10844 L:      linux-nfs@vger.kernel.org
10845 S:      Supported
10846 W:      http://nfs.sourceforge.net/
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10848 F:      fs/lockd/
10849 F:      fs/nfs_common/
10850 F:      fs/nfsd/
10851 F:      include/linux/lockd/
10852 F:      include/linux/sunrpc/
10853 F:      include/uapi/linux/nfsd/
10854 F:      include/uapi/linux/sunrpc/
10855 F:      net/sunrpc/
10856 F:      Documentation/filesystems/nfs/
10857
10858 KERNEL REGRESSIONS
10859 M:      Thorsten Leemhuis <linux@leemhuis.info>
10860 L:      regressions@lists.linux.dev
10861 S:      Supported
10862 F:      Documentation/admin-guide/reporting-regressions.rst
10863 F:      Documentation/process/handling-regressions.rst
10864
10865 KERNEL SELFTEST FRAMEWORK
10866 M:      Shuah Khan <shuah@kernel.org>
10867 M:      Shuah Khan <skhan@linuxfoundation.org>
10868 L:      linux-kselftest@vger.kernel.org
10869 S:      Maintained
10870 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10872 F:      Documentation/dev-tools/kselftest*
10873 F:      tools/testing/selftests/
10874
10875 KERNEL SMB3 SERVER (KSMBD)
10876 M:      Namjae Jeon <linkinjeon@kernel.org>
10877 M:      Steve French <sfrench@samba.org>
10878 M:      Hyunchul Lee <hyc.lee@gmail.com>
10879 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10880 L:      linux-cifs@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.samba.org/ksmbd.git
10883 F:      fs/ksmbd/
10884 F:      fs/smbfs_common/
10885
10886 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10887 M:      Brendan Higgins <brendanhiggins@google.com>
10888 L:      linux-kselftest@vger.kernel.org
10889 L:      kunit-dev@googlegroups.com
10890 S:      Maintained
10891 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10892 F:      Documentation/dev-tools/kunit/
10893 F:      include/kunit/
10894 F:      lib/kunit/
10895 F:      tools/testing/kunit/
10896
10897 KERNEL USERMODE HELPER
10898 M:      Luis Chamberlain <mcgrof@kernel.org>
10899 L:      linux-kernel@vger.kernel.org
10900 S:      Maintained
10901 F:      include/linux/umh.h
10902 F:      kernel/umh.c
10903
10904 KERNEL VIRTUAL MACHINE (KVM)
10905 M:      Paolo Bonzini <pbonzini@redhat.com>
10906 L:      kvm@vger.kernel.org
10907 S:      Supported
10908 W:      http://www.linux-kvm.org
10909 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10910 F:      Documentation/virt/kvm/
10911 F:      include/asm-generic/kvm*
10912 F:      include/kvm/iodev.h
10913 F:      include/linux/kvm*
10914 F:      include/trace/events/kvm.h
10915 F:      include/uapi/asm-generic/kvm*
10916 F:      include/uapi/linux/kvm*
10917 F:      tools/kvm/
10918 F:      tools/testing/selftests/kvm/
10919 F:      virt/kvm/*
10920
10921 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10922 M:      Marc Zyngier <maz@kernel.org>
10923 R:      James Morse <james.morse@arm.com>
10924 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10925 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10926 R:      Oliver Upton <oliver.upton@linux.dev>
10927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10928 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10929 S:      Maintained
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10931 F:      arch/arm64/include/asm/kvm*
10932 F:      arch/arm64/include/uapi/asm/kvm*
10933 F:      arch/arm64/kvm/
10934 F:      include/kvm/arm_*
10935 F:      tools/testing/selftests/kvm/*/aarch64/
10936 F:      tools/testing/selftests/kvm/aarch64/
10937
10938 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10939 M:      Huacai Chen <chenhuacai@kernel.org>
10940 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10941 L:      linux-mips@vger.kernel.org
10942 L:      kvm@vger.kernel.org
10943 S:      Maintained
10944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10945 F:      arch/mips/include/asm/kvm*
10946 F:      arch/mips/include/uapi/asm/kvm*
10947 F:      arch/mips/kvm/
10948
10949 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10950 L:      linuxppc-dev@lists.ozlabs.org
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10952 F:      arch/powerpc/include/asm/kvm*
10953 F:      arch/powerpc/include/uapi/asm/kvm*
10954 F:      arch/powerpc/kernel/kvm*
10955 F:      arch/powerpc/kvm/
10956
10957 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10958 M:      Anup Patel <anup@brainfault.org>
10959 R:      Atish Patra <atishp@atishpatra.org>
10960 L:      kvm@vger.kernel.org
10961 L:      kvm-riscv@lists.infradead.org
10962 L:      linux-riscv@lists.infradead.org
10963 S:      Maintained
10964 T:      git git://github.com/kvm-riscv/linux.git
10965 F:      arch/riscv/include/asm/kvm*
10966 F:      arch/riscv/include/uapi/asm/kvm*
10967 F:      arch/riscv/kvm/
10968 F:      tools/testing/selftests/kvm/*/riscv/
10969
10970 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10971 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10972 M:      Janosch Frank <frankja@linux.ibm.com>
10973 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10974 R:      David Hildenbrand <david@redhat.com>
10975 L:      kvm@vger.kernel.org
10976 S:      Supported
10977 W:      http://www.ibm.com/developerworks/linux/linux390/
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10979 F:      Documentation/virt/kvm/s390*
10980 F:      arch/s390/include/asm/gmap.h
10981 F:      arch/s390/include/asm/kvm*
10982 F:      arch/s390/include/uapi/asm/kvm*
10983 F:      arch/s390/include/uapi/asm/uvdevice.h
10984 F:      arch/s390/kernel/uv.c
10985 F:      arch/s390/kvm/
10986 F:      arch/s390/mm/gmap.c
10987 F:      drivers/s390/char/uvdevice.c
10988 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10989 F:      tools/testing/selftests/kvm/*/s390x/
10990 F:      tools/testing/selftests/kvm/s390x/
10991
10992 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10993 M:      Sean Christopherson <seanjc@google.com>
10994 M:      Paolo Bonzini <pbonzini@redhat.com>
10995 L:      kvm@vger.kernel.org
10996 S:      Supported
10997 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10998 F:      arch/x86/include/asm/kvm*
10999 F:      arch/x86/include/asm/svm.h
11000 F:      arch/x86/include/asm/vmx*.h
11001 F:      arch/x86/include/uapi/asm/kvm*
11002 F:      arch/x86/include/uapi/asm/svm.h
11003 F:      arch/x86/include/uapi/asm/vmx.h
11004 F:      arch/x86/kvm/
11005 F:      arch/x86/kvm/*/
11006
11007 KVM PARAVIRT (KVM/paravirt)
11008 M:      Paolo Bonzini <pbonzini@redhat.com>
11009 R:      Wanpeng Li <wanpengli@tencent.com>
11010 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11011 L:      kvm@vger.kernel.org
11012 S:      Supported
11013 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11014 F:      arch/x86/kernel/kvm.c
11015 F:      arch/x86/kernel/kvmclock.c
11016 F:      arch/x86/include/asm/pvclock-abi.h
11017 F:      include/linux/kvm_para.h
11018 F:      include/uapi/linux/kvm_para.h
11019 F:      include/uapi/asm-generic/kvm_para.h
11020 F:      include/asm-generic/kvm_para.h
11021 F:      arch/um/include/asm/kvm_para.h
11022 F:      arch/x86/include/asm/kvm_para.h
11023 F:      arch/x86/include/uapi/asm/kvm_para.h
11024
11025 KVM X86 HYPER-V (KVM/hyper-v)
11026 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11027 M:      Sean Christopherson <seanjc@google.com>
11028 M:      Paolo Bonzini <pbonzini@redhat.com>
11029 L:      kvm@vger.kernel.org
11030 S:      Supported
11031 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11032 F:      arch/x86/kvm/hyperv.*
11033 F:      arch/x86/kvm/kvm_onhyperv.*
11034 F:      arch/x86/kvm/svm/hyperv.*
11035 F:      arch/x86/kvm/svm/svm_onhyperv.*
11036 F:      arch/x86/kvm/vmx/evmcs.*
11037
11038 KERNFS
11039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11040 M:      Tejun Heo <tj@kernel.org>
11041 S:      Supported
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11043 F:      fs/kernfs/
11044 F:      include/linux/kernfs.h
11045
11046 KEXEC
11047 M:      Eric Biederman <ebiederm@xmission.com>
11048 L:      kexec@lists.infradead.org
11049 S:      Maintained
11050 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11051 F:      include/linux/kexec.h
11052 F:      include/uapi/linux/kexec.h
11053 F:      kernel/kexec*
11054
11055 KEYS-ENCRYPTED
11056 M:      Mimi Zohar <zohar@linux.ibm.com>
11057 L:      linux-integrity@vger.kernel.org
11058 L:      keyrings@vger.kernel.org
11059 S:      Supported
11060 F:      Documentation/security/keys/trusted-encrypted.rst
11061 F:      include/keys/encrypted-type.h
11062 F:      security/keys/encrypted-keys/
11063
11064 KEYS-TRUSTED
11065 M:      James Bottomley <jejb@linux.ibm.com>
11066 M:      Jarkko Sakkinen <jarkko@kernel.org>
11067 M:      Mimi Zohar <zohar@linux.ibm.com>
11068 L:      linux-integrity@vger.kernel.org
11069 L:      keyrings@vger.kernel.org
11070 S:      Supported
11071 F:      Documentation/security/keys/trusted-encrypted.rst
11072 F:      include/keys/trusted-type.h
11073 F:      include/keys/trusted_tpm.h
11074 F:      security/keys/trusted-keys/
11075
11076 KEYS-TRUSTED-TEE
11077 M:      Sumit Garg <sumit.garg@linaro.org>
11078 L:      linux-integrity@vger.kernel.org
11079 L:      keyrings@vger.kernel.org
11080 S:      Supported
11081 F:      include/keys/trusted_tee.h
11082 F:      security/keys/trusted-keys/trusted_tee.c
11083
11084 KEYS-TRUSTED-CAAM
11085 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11086 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11087 L:      linux-integrity@vger.kernel.org
11088 L:      keyrings@vger.kernel.org
11089 S:      Maintained
11090 F:      include/keys/trusted_caam.h
11091 F:      security/keys/trusted-keys/trusted_caam.c
11092
11093 KEYS/KEYRINGS
11094 M:      David Howells <dhowells@redhat.com>
11095 M:      Jarkko Sakkinen <jarkko@kernel.org>
11096 L:      keyrings@vger.kernel.org
11097 S:      Maintained
11098 F:      Documentation/security/keys/core.rst
11099 F:      include/keys/
11100 F:      include/linux/key-type.h
11101 F:      include/linux/key.h
11102 F:      include/linux/keyctl.h
11103 F:      include/uapi/linux/keyctl.h
11104 F:      security/keys/
11105
11106 KEYS/KEYRINGS_INTEGRITY
11107 M:      Jarkko Sakkinen <jarkko@kernel.org>
11108 M:      Mimi Zohar <zohar@linux.ibm.com>
11109 L:      linux-integrity@vger.kernel.org
11110 L:      keyrings@vger.kernel.org
11111 S:      Supported
11112 F:      security/integrity/platform_certs
11113
11114 KFENCE
11115 M:      Alexander Potapenko <glider@google.com>
11116 M:      Marco Elver <elver@google.com>
11117 R:      Dmitry Vyukov <dvyukov@google.com>
11118 L:      kasan-dev@googlegroups.com
11119 S:      Maintained
11120 F:      Documentation/dev-tools/kfence.rst
11121 F:      arch/*/include/asm/kfence.h
11122 F:      include/linux/kfence.h
11123 F:      lib/Kconfig.kfence
11124 F:      mm/kfence/
11125
11126 KFIFO
11127 M:      Stefani Seibold <stefani@seibold.net>
11128 S:      Maintained
11129 F:      include/linux/kfifo.h
11130 F:      lib/kfifo.c
11131 F:      samples/kfifo/
11132
11133 KGDB / KDB /debug_core
11134 M:      Jason Wessel <jason.wessel@windriver.com>
11135 M:      Daniel Thompson <daniel.thompson@linaro.org>
11136 R:      Douglas Anderson <dianders@chromium.org>
11137 L:      kgdb-bugreport@lists.sourceforge.net
11138 S:      Maintained
11139 W:      http://kgdb.wiki.kernel.org/
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11141 F:      Documentation/dev-tools/kgdb.rst
11142 F:      drivers/misc/kgdbts.c
11143 F:      drivers/tty/serial/kgdboc.c
11144 F:      include/linux/kdb.h
11145 F:      include/linux/kgdb.h
11146 F:      kernel/debug/
11147 F:      kernel/module/kdb.c
11148
11149 KHADAS MCU MFD DRIVER
11150 M:      Neil Armstrong <narmstrong@baylibre.com>
11151 L:      linux-amlogic@lists.infradead.org
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11154 F:      drivers/mfd/khadas-mcu.c
11155 F:      include/linux/mfd/khadas-mcu.h
11156 F:      drivers/thermal/khadas_mcu_fan.c
11157
11158 KMEMLEAK
11159 M:      Catalin Marinas <catalin.marinas@arm.com>
11160 S:      Maintained
11161 F:      Documentation/dev-tools/kmemleak.rst
11162 F:      include/linux/kmemleak.h
11163 F:      mm/kmemleak.c
11164 F:      samples/kmemleak/kmemleak-test.c
11165
11166 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11167 M:      Luis Chamberlain <mcgrof@kernel.org>
11168 L:      linux-kernel@vger.kernel.org
11169 L:      linux-modules@vger.kernel.org
11170 S:      Maintained
11171 F:      include/linux/kmod.h
11172 F:      kernel/kmod.c
11173 F:      lib/test_kmod.c
11174 F:      tools/testing/selftests/kmod/
11175
11176 KPROBES
11177 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11178 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11179 M:      "David S. Miller" <davem@davemloft.net>
11180 M:      Masami Hiramatsu <mhiramat@kernel.org>
11181 S:      Maintained
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11183 F:      Documentation/trace/kprobes.rst
11184 F:      include/asm-generic/kprobes.h
11185 F:      include/linux/kprobes.h
11186 F:      kernel/kprobes.c
11187 F:      lib/test_kprobes.c
11188 F:      samples/kprobes
11189
11190 KS0108 LCD CONTROLLER DRIVER
11191 M:      Miguel Ojeda <ojeda@kernel.org>
11192 S:      Maintained
11193 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11194 F:      drivers/auxdisplay/ks0108.c
11195 F:      include/linux/ks0108.h
11196
11197 KTD253 BACKLIGHT DRIVER
11198 M:      Linus Walleij <linus.walleij@linaro.org>
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11201 F:      drivers/video/backlight/ktd253-backlight.c
11202
11203 KTEST
11204 M:      Steven Rostedt <rostedt@goodmis.org>
11205 M:      John Hawley <warthog9@eaglescrag.net>
11206 S:      Maintained
11207 F:      tools/testing/ktest
11208
11209 L3MDEV
11210 M:      David Ahern <dsahern@kernel.org>
11211 L:      netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      include/net/l3mdev.h
11214 F:      net/l3mdev
11215
11216 LANDLOCK SECURITY MODULE
11217 M:      Mickaël Salaün <mic@digikod.net>
11218 L:      linux-security-module@vger.kernel.org
11219 S:      Supported
11220 W:      https://landlock.io
11221 T:      git https://github.com/landlock-lsm/linux.git
11222 F:      Documentation/security/landlock.rst
11223 F:      Documentation/userspace-api/landlock.rst
11224 F:      include/uapi/linux/landlock.h
11225 F:      samples/landlock/
11226 F:      security/landlock/
11227 F:      tools/testing/selftests/landlock/
11228 K:      landlock
11229 K:      LANDLOCK
11230
11231 LANTIQ / INTEL Ethernet drivers
11232 M:      Hauke Mehrtens <hauke@hauke-m.de>
11233 L:      netdev@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/net/dsa/lantiq_gswip.c
11236 F:      drivers/net/dsa/lantiq_pce.h
11237 F:      drivers/net/ethernet/lantiq_xrx200.c
11238 F:      net/dsa/tag_gswip.c
11239
11240 LANTIQ MIPS ARCHITECTURE
11241 M:      John Crispin <john@phrozen.org>
11242 L:      linux-mips@vger.kernel.org
11243 S:      Maintained
11244 F:      arch/mips/lantiq
11245 F:      drivers/soc/lantiq
11246
11247 LASI 53c700 driver for PARISC
11248 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11249 L:      linux-scsi@vger.kernel.org
11250 S:      Maintained
11251 F:      Documentation/scsi/53c700.rst
11252 F:      drivers/scsi/53c700*
11253
11254 LEAKING_ADDRESSES
11255 M:      Tobin C. Harding <me@tobin.cc>
11256 M:      Tycho Andersen <tycho@tycho.pizza>
11257 L:      linux-hardening@vger.kernel.org
11258 S:      Maintained
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11260 F:      scripts/leaking_addresses.pl
11261
11262 LED SUBSYSTEM
11263 M:      Pavel Machek <pavel@ucw.cz>
11264 L:      linux-leds@vger.kernel.org
11265 S:      Maintained
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11267 F:      Documentation/devicetree/bindings/leds/
11268 F:      drivers/leds/
11269 F:      include/linux/leds.h
11270
11271 LEGACY EEPROM DRIVER
11272 M:      Jean Delvare <jdelvare@suse.com>
11273 S:      Maintained
11274 F:      Documentation/misc-devices/eeprom.rst
11275 F:      drivers/misc/eeprom/eeprom.c
11276
11277 LEGO MINDSTORMS EV3
11278 R:      David Lechner <david@lechnology.com>
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11281 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11282 F:      drivers/power/supply/lego_ev3_battery.c
11283
11284 LEGO USB Tower driver
11285 M:      Juergen Stuber <starblue@users.sourceforge.net>
11286 L:      legousb-devel@lists.sourceforge.net
11287 S:      Maintained
11288 W:      http://legousb.sourceforge.net/
11289 F:      drivers/usb/misc/legousbtower.c
11290
11291 LETSKETCH HID TABLET DRIVER
11292 M:      Hans de Goede <hdegoede@redhat.com>
11293 L:      linux-input@vger.kernel.org
11294 S:      Maintained
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11296 F:      drivers/hid/hid-letsketch.c
11297
11298 LG LAPTOP EXTRAS
11299 M:      Matan Ziv-Av <matan@svgalib.org>
11300 L:      platform-driver-x86@vger.kernel.org
11301 S:      Maintained
11302 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11303 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11304 F:      drivers/platform/x86/lg-laptop.c
11305
11306 LG2160 MEDIA DRIVER
11307 M:      Michael Krufky <mkrufky@linuxtv.org>
11308 L:      linux-media@vger.kernel.org
11309 S:      Maintained
11310 W:      https://linuxtv.org
11311 W:      http://github.com/mkrufky
11312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11313 T:      git git://linuxtv.org/mkrufky/tuners.git
11314 F:      drivers/media/dvb-frontends/lg2160.*
11315
11316 LGDT3305 MEDIA DRIVER
11317 M:      Michael Krufky <mkrufky@linuxtv.org>
11318 L:      linux-media@vger.kernel.org
11319 S:      Maintained
11320 W:      https://linuxtv.org
11321 W:      http://github.com/mkrufky
11322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11323 T:      git git://linuxtv.org/mkrufky/tuners.git
11324 F:      drivers/media/dvb-frontends/lgdt3305.*
11325
11326 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11327 M:      Viresh Kumar <vireshk@kernel.org>
11328 L:      linux-ide@vger.kernel.org
11329 S:      Maintained
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11331 F:      drivers/ata/pata_arasan_cf.c
11332 F:      include/linux/pata_arasan_cf_data.h
11333
11334 LIBATA PATA DRIVERS
11335 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11336 L:      linux-ide@vger.kernel.org
11337 F:      drivers/ata/ata_*.c
11338 F:      drivers/ata/pata_*.c
11339
11340 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11341 M:      Linus Walleij <linus.walleij@linaro.org>
11342 L:      linux-ide@vger.kernel.org
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11345 F:      drivers/ata/pata_ftide010.c
11346 F:      drivers/ata/sata_gemini.c
11347 F:      drivers/ata/sata_gemini.h
11348
11349 LIBATA SATA AHCI PLATFORM devices support
11350 M:      Hans de Goede <hdegoede@redhat.com>
11351 M:      Jens Axboe <axboe@kernel.dk>
11352 L:      linux-ide@vger.kernel.org
11353 S:      Maintained
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11355 F:      drivers/ata/ahci_platform.c
11356 F:      drivers/ata/libahci_platform.c
11357 F:      include/linux/ahci_platform.h
11358
11359 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11360 M:      Mikael Pettersson <mikpelinux@gmail.com>
11361 L:      linux-ide@vger.kernel.org
11362 S:      Maintained
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11364 F:      drivers/ata/sata_promise.*
11365
11366 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11367 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11368 L:      linux-ide@vger.kernel.org
11369 S:      Maintained
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11371 F:      Documentation/ABI/testing/sysfs-ata
11372 F:      Documentation/devicetree/bindings/ata/
11373 F:      drivers/ata/
11374 F:      include/linux/ata.h
11375 F:      include/linux/libata.h
11376
11377 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11378 M:      Vishal Verma <vishal.l.verma@intel.com>
11379 M:      Dan Williams <dan.j.williams@intel.com>
11380 M:      Dave Jiang <dave.jiang@intel.com>
11381 L:      nvdimm@lists.linux.dev
11382 S:      Supported
11383 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11384 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11385 F:      drivers/nvdimm/btt*
11386
11387 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11388 M:      Dan Williams <dan.j.williams@intel.com>
11389 M:      Vishal Verma <vishal.l.verma@intel.com>
11390 M:      Dave Jiang <dave.jiang@intel.com>
11391 L:      nvdimm@lists.linux.dev
11392 S:      Supported
11393 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11394 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11395 F:      drivers/nvdimm/pmem*
11396
11397 LIBNVDIMM: DEVICETREE BINDINGS
11398 M:      Oliver O'Halloran <oohall@gmail.com>
11399 L:      nvdimm@lists.linux.dev
11400 S:      Supported
11401 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11402 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11403 F:      drivers/nvdimm/of_pmem.c
11404
11405 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11406 M:      Dan Williams <dan.j.williams@intel.com>
11407 M:      Vishal Verma <vishal.l.verma@intel.com>
11408 M:      Dave Jiang <dave.jiang@intel.com>
11409 M:      Ira Weiny <ira.weiny@intel.com>
11410 L:      nvdimm@lists.linux.dev
11411 S:      Supported
11412 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11413 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11415 F:      drivers/acpi/nfit/*
11416 F:      drivers/nvdimm/*
11417 F:      include/linux/libnvdimm.h
11418 F:      include/linux/nd.h
11419 F:      include/uapi/linux/ndctl.h
11420 F:      tools/testing/nvdimm/
11421
11422 LICENSES and SPDX stuff
11423 M:      Thomas Gleixner <tglx@linutronix.de>
11424 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11425 L:      linux-spdx@vger.kernel.org
11426 S:      Maintained
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11428 F:      COPYING
11429 F:      Documentation/process/license-rules.rst
11430 F:      LICENSES/
11431 F:      scripts/spdxcheck-test.sh
11432 F:      scripts/spdxcheck.py
11433
11434 LINEAR RANGES HELPERS
11435 M:      Mark Brown <broonie@kernel.org>
11436 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11437 F:      lib/linear_ranges.c
11438 F:      lib/test_linear_ranges.c
11439 F:      include/linux/linear_range.h
11440
11441 LINUX FOR POWER MACINTOSH
11442 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11443 L:      linuxppc-dev@lists.ozlabs.org
11444 S:      Odd Fixes
11445 F:      arch/powerpc/platforms/powermac/
11446 F:      drivers/macintosh/
11447
11448 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11449 M:      Michael Ellerman <mpe@ellerman.id.au>
11450 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11451 R:      Paul Mackerras <paulus@samba.org>
11452 L:      linuxppc-dev@lists.ozlabs.org
11453 S:      Supported
11454 W:      https://github.com/linuxppc/wiki/wiki
11455 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11457 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11458 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11459 F:      Documentation/devicetree/bindings/powerpc/
11460 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11461 F:      Documentation/powerpc/
11462 F:      arch/powerpc/
11463 F:      drivers/*/*/*pasemi*
11464 F:      drivers/*/*pasemi*
11465 F:      drivers/char/tpm/tpm_ibmvtpm*
11466 F:      drivers/crypto/nx/
11467 F:      drivers/crypto/vmx/
11468 F:      drivers/i2c/busses/i2c-opal.c
11469 F:      drivers/net/ethernet/ibm/ibmveth.*
11470 F:      drivers/net/ethernet/ibm/ibmvnic.*
11471 F:      drivers/pci/hotplug/pnv_php.c
11472 F:      drivers/pci/hotplug/rpa*
11473 F:      drivers/rtc/rtc-opal.c
11474 F:      drivers/scsi/ibmvscsi/
11475 F:      drivers/tty/hvc/hvc_opal.c
11476 F:      drivers/watchdog/wdrtas.c
11477 F:      tools/testing/selftests/powerpc
11478 N:      /pmac
11479 N:      powermac
11480 N:      powernv
11481 N:      [^a-z0-9]ps3
11482 N:      pseries
11483
11484 LINUX FOR POWERPC EMBEDDED MPC5XXX
11485 M:      Anatolij Gustschin <agust@denx.de>
11486 L:      linuxppc-dev@lists.ozlabs.org
11487 S:      Odd Fixes
11488 F:      arch/powerpc/platforms/512x/
11489 F:      arch/powerpc/platforms/52xx/
11490
11491 LINUX FOR POWERPC EMBEDDED PPC4XX
11492 L:      linuxppc-dev@lists.ozlabs.org
11493 S:      Orphan
11494 F:      arch/powerpc/platforms/40x/
11495 F:      arch/powerpc/platforms/44x/
11496
11497 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11498 M:      Scott Wood <oss@buserror.net>
11499 L:      linuxppc-dev@lists.ozlabs.org
11500 S:      Odd fixes
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11502 F:      Documentation/devicetree/bindings/powerpc/fsl/
11503 F:      arch/powerpc/platforms/83xx/
11504 F:      arch/powerpc/platforms/85xx/
11505
11506 LINUX FOR POWERPC EMBEDDED PPC8XX
11507 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11508 L:      linuxppc-dev@lists.ozlabs.org
11509 S:      Maintained
11510 F:      arch/powerpc/platforms/8xx/
11511
11512 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11513 M:      Kees Cook <keescook@chromium.org>
11514 S:      Maintained
11515 F:      drivers/misc/lkdtm/*
11516 F:      tools/testing/selftests/lkdtm/*
11517
11518 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11519 M:      Alan Stern <stern@rowland.harvard.edu>
11520 M:      Andrea Parri <parri.andrea@gmail.com>
11521 M:      Will Deacon <will@kernel.org>
11522 M:      Peter Zijlstra <peterz@infradead.org>
11523 M:      Boqun Feng <boqun.feng@gmail.com>
11524 M:      Nicholas Piggin <npiggin@gmail.com>
11525 M:      David Howells <dhowells@redhat.com>
11526 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11527 M:      Luc Maranget <luc.maranget@inria.fr>
11528 M:      "Paul E. McKenney" <paulmck@kernel.org>
11529 R:      Akira Yokosawa <akiyks@gmail.com>
11530 R:      Daniel Lustig <dlustig@nvidia.com>
11531 R:      Joel Fernandes <joel@joelfernandes.org>
11532 L:      linux-kernel@vger.kernel.org
11533 L:      linux-arch@vger.kernel.org
11534 S:      Supported
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11536 F:      Documentation/atomic_bitops.txt
11537 F:      Documentation/atomic_t.txt
11538 F:      Documentation/core-api/refcount-vs-atomic.rst
11539 F:      Documentation/litmus-tests/
11540 F:      Documentation/memory-barriers.txt
11541 F:      tools/memory-model/
11542
11543 LIS3LV02D ACCELEROMETER DRIVER
11544 M:      Eric Piel <eric.piel@tremplin-utc.net>
11545 S:      Maintained
11546 F:      Documentation/misc-devices/lis3lv02d.rst
11547 F:      drivers/misc/lis3lv02d/
11548 F:      drivers/platform/x86/hp_accel.c
11549
11550 LIST KUNIT TEST
11551 M:      David Gow <davidgow@google.com>
11552 L:      linux-kselftest@vger.kernel.org
11553 L:      kunit-dev@googlegroups.com
11554 S:      Maintained
11555 F:      lib/list-test.c
11556
11557 LITEX PLATFORM
11558 M:      Karol Gugala <kgugala@antmicro.com>
11559 M:      Mateusz Holenko <mholenko@antmicro.com>
11560 M:      Gabriel Somlo <gsomlo@gmail.com>
11561 M:      Joel Stanley <joel@jms.id.au>
11562 S:      Maintained
11563 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11564 F:      arch/openrisc/boot/dts/or1klitex.dts
11565 F:      include/linux/litex.h
11566 F:      drivers/tty/serial/liteuart.c
11567 F:      drivers/soc/litex/*
11568 F:      drivers/net/ethernet/litex/*
11569 F:      drivers/mmc/host/litex_mmc.c
11570 N:      litex
11571
11572 LIVE PATCHING
11573 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11574 M:      Jiri Kosina <jikos@kernel.org>
11575 M:      Miroslav Benes <mbenes@suse.cz>
11576 M:      Petr Mladek <pmladek@suse.com>
11577 R:      Joe Lawrence <joe.lawrence@redhat.com>
11578 L:      live-patching@vger.kernel.org
11579 S:      Maintained
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11581 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11582 F:      Documentation/livepatch/
11583 F:      arch/powerpc/include/asm/livepatch.h
11584 F:      include/linux/livepatch.h
11585 F:      kernel/livepatch/
11586 F:      kernel/module/livepatch.c
11587 F:      lib/livepatch/
11588 F:      samples/livepatch/
11589 F:      tools/testing/selftests/livepatch/
11590
11591 LLC (802.2)
11592 L:      netdev@vger.kernel.org
11593 S:      Odd fixes
11594 F:      include/linux/llc.h
11595 F:      include/net/llc*
11596 F:      include/uapi/linux/llc.h
11597 F:      net/llc/
11598
11599 LM73 HARDWARE MONITOR DRIVER
11600 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11601 L:      linux-hwmon@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/hwmon/lm73.c
11604
11605 LM78 HARDWARE MONITOR DRIVER
11606 M:      Jean Delvare <jdelvare@suse.com>
11607 L:      linux-hwmon@vger.kernel.org
11608 S:      Maintained
11609 F:      Documentation/hwmon/lm78.rst
11610 F:      drivers/hwmon/lm78.c
11611
11612 LM83 HARDWARE MONITOR DRIVER
11613 M:      Jean Delvare <jdelvare@suse.com>
11614 L:      linux-hwmon@vger.kernel.org
11615 S:      Maintained
11616 F:      Documentation/hwmon/lm83.rst
11617 F:      drivers/hwmon/lm83.c
11618
11619 LM90 HARDWARE MONITOR DRIVER
11620 M:      Jean Delvare <jdelvare@suse.com>
11621 L:      linux-hwmon@vger.kernel.org
11622 S:      Maintained
11623 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11624 F:      Documentation/hwmon/lm90.rst
11625 F:      drivers/hwmon/lm90.c
11626 F:      include/dt-bindings/thermal/lm90.h
11627
11628 LM95234 HARDWARE MONITOR DRIVER
11629 M:      Guenter Roeck <linux@roeck-us.net>
11630 L:      linux-hwmon@vger.kernel.org
11631 S:      Maintained
11632 F:      Documentation/hwmon/lm95234.rst
11633 F:      drivers/hwmon/lm95234.c
11634
11635 LME2510 MEDIA DRIVER
11636 M:      Malcolm Priestley <tvboxspy@gmail.com>
11637 L:      linux-media@vger.kernel.org
11638 S:      Maintained
11639 W:      https://linuxtv.org
11640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11641 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11642
11643 LOADPIN SECURITY MODULE
11644 M:      Kees Cook <keescook@chromium.org>
11645 S:      Supported
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11647 F:      Documentation/admin-guide/LSM/LoadPin.rst
11648 F:      security/loadpin/
11649
11650 LOCKING PRIMITIVES
11651 M:      Peter Zijlstra <peterz@infradead.org>
11652 M:      Ingo Molnar <mingo@redhat.com>
11653 M:      Will Deacon <will@kernel.org>
11654 R:      Waiman Long <longman@redhat.com>
11655 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11656 L:      linux-kernel@vger.kernel.org
11657 S:      Maintained
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11659 F:      Documentation/locking/
11660 F:      arch/*/include/asm/spinlock*.h
11661 F:      include/linux/lockdep.h
11662 F:      include/linux/mutex*.h
11663 F:      include/linux/rwlock*.h
11664 F:      include/linux/rwsem*.h
11665 F:      include/linux/seqlock.h
11666 F:      include/linux/spinlock*.h
11667 F:      kernel/locking/
11668 F:      lib/locking*.[ch]
11669 X:      kernel/locking/locktorture.c
11670
11671 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11672 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11673 L:      linux-ntfs-dev@lists.sourceforge.net
11674 S:      Maintained
11675 W:      http://www.linux-ntfs.org/content/view/19/37/
11676 F:      Documentation/admin-guide/ldm.rst
11677 F:      block/partitions/ldm.*
11678
11679 LOGITECH HID GAMING KEYBOARDS
11680 M:      Hans de Goede <hdegoede@redhat.com>
11681 L:      linux-input@vger.kernel.org
11682 S:      Maintained
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11684 F:      drivers/hid/hid-lg-g15.c
11685
11686 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11687 M:      Adrien Grassein <adrien.grassein@gmail.com>
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11690 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11691
11692 LOONGARCH
11693 M:      Huacai Chen <chenhuacai@kernel.org>
11694 R:      WANG Xuerui <kernel@xen0n.name>
11695 L:      loongarch@lists.linux.dev
11696 S:      Maintained
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11698 F:      arch/loongarch/
11699 F:      drivers/*/*loongarch*
11700 F:      Documentation/loongarch/
11701 F:      Documentation/translations/zh_CN/loongarch/
11702
11703 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11704 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11705 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11706 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11707 L:      MPT-FusionLinux.pdl@broadcom.com
11708 L:      linux-scsi@vger.kernel.org
11709 S:      Supported
11710 W:      http://www.avagotech.com/support/
11711 F:      drivers/message/fusion/
11712 F:      drivers/scsi/mpt3sas/
11713
11714 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11715 M:      Matthew Wilcox <willy@infradead.org>
11716 L:      linux-scsi@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/scsi/sym53c8xx_2/
11719
11720 LTC1660 DAC DRIVER
11721 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11722 L:      linux-iio@vger.kernel.org
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11725 F:      drivers/iio/dac/ltc1660.c
11726
11727 LTC2688 IIO DAC DRIVER
11728 M:      Nuno Sá <nuno.sa@analog.com>
11729 L:      linux-iio@vger.kernel.org
11730 S:      Supported
11731 W:      http://ez.analog.com/community/linux-device-drivers
11732 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11733 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11734 F:      drivers/iio/dac/ltc2688.c
11735
11736 LTC2947 HARDWARE MONITOR DRIVER
11737 M:      Nuno Sá <nuno.sa@analog.com>
11738 L:      linux-hwmon@vger.kernel.org
11739 S:      Supported
11740 W:      https://ez.analog.com/linux-software-drivers
11741 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11742 F:      drivers/hwmon/ltc2947-core.c
11743 F:      drivers/hwmon/ltc2947-i2c.c
11744 F:      drivers/hwmon/ltc2947-spi.c
11745 F:      drivers/hwmon/ltc2947.h
11746
11747 LTC2983 IIO TEMPERATURE DRIVER
11748 M:      Nuno Sá <nuno.sa@analog.com>
11749 L:      linux-iio@vger.kernel.org
11750 S:      Supported
11751 W:      https://ez.analog.com/linux-software-drivers
11752 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11753 F:      drivers/iio/temperature/ltc2983.c
11754
11755 LTC4261 HARDWARE MONITOR DRIVER
11756 M:      Guenter Roeck <linux@roeck-us.net>
11757 L:      linux-hwmon@vger.kernel.org
11758 S:      Maintained
11759 F:      Documentation/hwmon/ltc4261.rst
11760 F:      drivers/hwmon/ltc4261.c
11761
11762 LTC4306 I2C MULTIPLEXER DRIVER
11763 M:      Michael Hennerich <michael.hennerich@analog.com>
11764 L:      linux-i2c@vger.kernel.org
11765 S:      Supported
11766 W:      https://ez.analog.com/linux-software-drivers
11767 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11768 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11769
11770 LTP (Linux Test Project)
11771 M:      Mike Frysinger <vapier@gentoo.org>
11772 M:      Cyril Hrubis <chrubis@suse.cz>
11773 M:      Wanlong Gao <wanlong.gao@gmail.com>
11774 M:      Jan Stancek <jstancek@redhat.com>
11775 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11776 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11777 L:      ltp@lists.linux.it (subscribers-only)
11778 S:      Maintained
11779 W:      http://linux-test-project.github.io/
11780 T:      git git://github.com/linux-test-project/ltp.git
11781
11782 LYNX 28G SERDES PHY DRIVER
11783 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11784 L:      netdev@vger.kernel.org
11785 S:      Supported
11786 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11787 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11788
11789 LYNX PCS MODULE
11790 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11791 L:      netdev@vger.kernel.org
11792 S:      Supported
11793 F:      drivers/net/pcs/pcs-lynx.c
11794 F:      include/linux/pcs-lynx.h
11795
11796 M68K ARCHITECTURE
11797 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11798 L:      linux-m68k@lists.linux-m68k.org
11799 S:      Maintained
11800 W:      http://www.linux-m68k.org/
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11802 F:      arch/m68k/
11803 F:      drivers/zorro/
11804
11805 M68K ON APPLE MACINTOSH
11806 M:      Joshua Thompson <funaho@jurai.org>
11807 L:      linux-m68k@lists.linux-m68k.org
11808 S:      Maintained
11809 W:      http://www.mac.linux-m68k.org/
11810 F:      arch/m68k/mac/
11811 F:      drivers/macintosh/adb-iop.c
11812 F:      drivers/macintosh/via-macii.c
11813
11814 M68K ON HP9000/300
11815 M:      Philip Blundell <philb@gnu.org>
11816 S:      Maintained
11817 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11818 F:      arch/m68k/hp300/
11819
11820 M88DS3103 MEDIA DRIVER
11821 M:      Antti Palosaari <crope@iki.fi>
11822 L:      linux-media@vger.kernel.org
11823 S:      Maintained
11824 W:      https://linuxtv.org
11825 W:      http://palosaari.fi/linux/
11826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11827 T:      git git://linuxtv.org/anttip/media_tree.git
11828 F:      drivers/media/dvb-frontends/m88ds3103*
11829
11830 M88RS2000 MEDIA DRIVER
11831 M:      Malcolm Priestley <tvboxspy@gmail.com>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 W:      https://linuxtv.org
11835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11836 F:      drivers/media/dvb-frontends/m88rs2000*
11837
11838 MA901 MASTERKIT USB FM RADIO DRIVER
11839 M:      Alexey Klimov <klimov.linux@gmail.com>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://linuxtv.org/media_tree.git
11843 F:      drivers/media/radio/radio-ma901.c
11844
11845 MAC80211
11846 M:      Johannes Berg <johannes@sipsolutions.net>
11847 L:      linux-wireless@vger.kernel.org
11848 S:      Maintained
11849 W:      https://wireless.wiki.kernel.org/
11850 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11853 F:      Documentation/networking/mac80211-injection.rst
11854 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11855 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11856 F:      include/net/mac80211.h
11857 F:      net/mac80211/
11858
11859 MAILBOX API
11860 M:      Jassi Brar <jassisinghbrar@gmail.com>
11861 L:      linux-kernel@vger.kernel.org
11862 S:      Maintained
11863 F:      drivers/mailbox/
11864 F:      include/linux/mailbox_client.h
11865 F:      include/linux/mailbox_controller.h
11866 F:      include/dt-bindings/mailbox/
11867 F:      Documentation/devicetree/bindings/mailbox/
11868
11869 MAILBOX ARM MHUv2
11870 M:      Viresh Kumar <viresh.kumar@linaro.org>
11871 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11872 L:      linux-kernel@vger.kernel.org
11873 S:      Maintained
11874 F:      drivers/mailbox/arm_mhuv2.c
11875 F:      include/linux/mailbox/arm_mhuv2_message.h
11876 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11877
11878 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11879 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11880 M:      Matt Johnston <matt@codeconstruct.com.au>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/networking/mctp.rst
11884 F:      drivers/net/mctp/
11885 F:      include/net/mctp.h
11886 F:      include/net/mctpdevice.h
11887 F:      include/net/netns/mctp.h
11888 F:      net/mctp/
11889
11890 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11891 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11892 L:      linux-man@vger.kernel.org
11893 S:      Maintained
11894 W:      http://www.kernel.org/doc/man-pages
11895
11896 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11897 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11898 L:      linux-mips@vger.kernel.org
11899 S:      Maintained
11900 F:      arch/mips/boot/dts/img/pistachio*
11901
11902 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11903 M:      Andrew Lunn <andrew@lunn.ch>
11904 M:      Vivien Didelot <vivien.didelot@gmail.com>
11905 L:      netdev@vger.kernel.org
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11908 F:      Documentation/networking/devlink/mv88e6xxx.rst
11909 F:      drivers/net/dsa/mv88e6xxx/
11910 F:      include/linux/dsa/mv88e6xxx.h
11911 F:      include/linux/platform_data/mv88e6xxx.h
11912
11913 MARVELL ARMADA 3700 PHY DRIVERS
11914 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11915 S:      Maintained
11916 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11917 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11918 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11919 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11920
11921 MARVELL ARMADA 3700 SERIAL DRIVER
11922 M:      Pali Rohár <pali@kernel.org>
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11925 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11926 F:      drivers/tty/serial/mvebu-uart.c
11927
11928 MARVELL ARMADA DRM SUPPORT
11929 M:      Russell King <linux@armlinux.org.uk>
11930 S:      Maintained
11931 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11932 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11933 F:      Documentation/devicetree/bindings/display/armada/
11934 F:      drivers/gpu/drm/armada/
11935 F:      include/uapi/drm/armada_drm.h
11936
11937 MARVELL CRYPTO DRIVER
11938 M:      Boris Brezillon <bbrezillon@kernel.org>
11939 M:      Arnaud Ebalard <arno@natisbad.org>
11940 M:      Srujana Challa <schalla@marvell.com>
11941 L:      linux-crypto@vger.kernel.org
11942 S:      Maintained
11943 F:      drivers/crypto/marvell/
11944 F:      include/linux/soc/marvell/octeontx2/
11945
11946 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11947 M:      Mirko Lindner <mlindner@marvell.com>
11948 M:      Stephen Hemminger <stephen@networkplumber.org>
11949 L:      netdev@vger.kernel.org
11950 S:      Maintained
11951 F:      drivers/net/ethernet/marvell/sk*
11952
11953 MARVELL LIBERTAS WIRELESS DRIVER
11954 L:      libertas-dev@lists.infradead.org
11955 S:      Orphan
11956 F:      drivers/net/wireless/marvell/libertas/
11957
11958 MARVELL MACCHIATOBIN SUPPORT
11959 M:      Russell King <linux@armlinux.org.uk>
11960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11961 S:      Maintained
11962 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11963
11964 MARVELL MV643XX ETHERNET DRIVER
11965 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11966 L:      netdev@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11969 F:      include/linux/mv643xx.h
11970
11971 MARVELL MV88X3310 PHY DRIVER
11972 M:      Russell King <linux@armlinux.org.uk>
11973 M:      Marek Behún <kabel@kernel.org>
11974 L:      netdev@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/net/phy/marvell10g.c
11977
11978 MARVELL MVEBU THERMAL DRIVER
11979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11980 S:      Maintained
11981 F:      drivers/thermal/armada_thermal.c
11982
11983 MARVELL MVNETA ETHERNET DRIVER
11984 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/net/ethernet/marvell/mvneta.*
11988
11989 MARVELL MVPP2 ETHERNET DRIVER
11990 M:      Marcin Wojtas <mw@semihalf.com>
11991 M:      Russell King <linux@armlinux.org.uk>
11992 L:      netdev@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11995 F:      drivers/net/ethernet/marvell/mvpp2/
11996
11997 MARVELL MWIFIEX WIRELESS DRIVER
11998 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11999 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12000 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12001 M:      Xinming Hu <huxinming820@gmail.com>
12002 L:      linux-wireless@vger.kernel.org
12003 S:      Maintained
12004 F:      drivers/net/wireless/marvell/mwifiex/
12005
12006 MARVELL MWL8K WIRELESS DRIVER
12007 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12008 L:      linux-wireless@vger.kernel.org
12009 S:      Odd Fixes
12010 F:      drivers/net/wireless/marvell/mwl8k.c
12011
12012 MARVELL NAND CONTROLLER DRIVER
12013 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12014 L:      linux-mtd@lists.infradead.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12017 F:      drivers/mtd/nand/raw/marvell_nand.c
12018
12019 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12020 M:      Sunil Goutham <sgoutham@marvell.com>
12021 M:      Geetha sowjanya <gakula@marvell.com>
12022 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12023 M:      hariprasad <hkelam@marvell.com>
12024 L:      netdev@vger.kernel.org
12025 S:      Supported
12026 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12027 F:      include/linux/soc/marvell/octeontx2/
12028
12029 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12030 M:      Sunil Goutham <sgoutham@marvell.com>
12031 M:      Linu Cherian <lcherian@marvell.com>
12032 M:      Geetha sowjanya <gakula@marvell.com>
12033 M:      Jerin Jacob <jerinj@marvell.com>
12034 M:      hariprasad <hkelam@marvell.com>
12035 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12036 L:      netdev@vger.kernel.org
12037 S:      Supported
12038 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12039 F:      drivers/net/ethernet/marvell/octeontx2/af/
12040
12041 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12042 M:      Taras Chornyi <tchornyi@marvell.com>
12043 S:      Supported
12044 W:      https://github.com/Marvell-switching/switchdev-prestera
12045 F:      drivers/net/ethernet/marvell/prestera/
12046
12047 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12048 M:      Nicolas Pitre <nico@fluxnic.net>
12049 S:      Odd Fixes
12050 F:      drivers/mmc/host/mvsdio.*
12051
12052 MARVELL USB MDIO CONTROLLER DRIVER
12053 M:      Tobias Waldekranz <tobias@waldekranz.com>
12054 L:      netdev@vger.kernel.org
12055 S:      Maintained
12056 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12057 F:      drivers/net/mdio/mdio-mvusb.c
12058
12059 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12060 M:      Hu Ziji <huziji@marvell.com>
12061 L:      linux-mmc@vger.kernel.org
12062 S:      Supported
12063 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12064 F:      drivers/mmc/host/sdhci-xenon*
12065
12066 MARVELL OCTEON ENDPOINT DRIVER
12067 M:      Veerasenareddy Burru <vburru@marvell.com>
12068 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12069 L:      netdev@vger.kernel.org
12070 S:      Supported
12071 F:      drivers/net/ethernet/marvell/octeon_ep
12072
12073 MATROX FRAMEBUFFER DRIVER
12074 L:      linux-fbdev@vger.kernel.org
12075 S:      Orphan
12076 F:      drivers/video/fbdev/matrox/matroxfb_*
12077 F:      include/uapi/linux/matroxfb.h
12078
12079 MAX15301 DRIVER
12080 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12081 L:      linux-hwmon@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/hwmon/max15301.rst
12084 F:      drivers/hwmon/pmbus/max15301.c
12085
12086 MAX16065 HARDWARE MONITOR DRIVER
12087 M:      Guenter Roeck <linux@roeck-us.net>
12088 L:      linux-hwmon@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/hwmon/max16065.rst
12091 F:      drivers/hwmon/max16065.c
12092
12093 MAX2175 SDR TUNER DRIVER
12094 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12095 L:      linux-media@vger.kernel.org
12096 S:      Maintained
12097 T:      git git://linuxtv.org/media_tree.git
12098 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12099 F:      Documentation/userspace-api/media/drivers/max2175.rst
12100 F:      drivers/media/i2c/max2175*
12101 F:      include/uapi/linux/max2175.h
12102
12103 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12104 L:      linux-hwmon@vger.kernel.org
12105 S:      Orphan
12106 F:      Documentation/hwmon/max6650.rst
12107 F:      drivers/hwmon/max6650.c
12108
12109 MAX6697 HARDWARE MONITOR DRIVER
12110 M:      Guenter Roeck <linux@roeck-us.net>
12111 L:      linux-hwmon@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12114 F:      Documentation/hwmon/max6697.rst
12115 F:      drivers/hwmon/max6697.c
12116 F:      include/linux/platform_data/max6697.h
12117
12118 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12119 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12121 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12122 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12123 L:      linux-media@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12126 F:      drivers/media/i2c/max9286.c
12127
12128 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12129 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 F:      drivers/staging/media/max96712/max96712.c
12133
12134 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12135 M:      Peter Rosin <peda@axentia.se>
12136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/sound/max9860.txt
12139 F:      sound/soc/codecs/max9860.*
12140
12141 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12142 M:      Andreas Klinger <ak@it-klinger.de>
12143 L:      linux-iio@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12146 F:      drivers/iio/proximity/mb1232.c
12147
12148 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12149 R:      Iskren Chernev <iskren.chernev@gmail.com>
12150 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12151 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12152 R:      Matheus Castello <matheus@castello.eng.br>
12153 L:      linux-pm@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12156 F:      drivers/power/supply/max17040_battery.c
12157
12158 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12159 R:      Hans de Goede <hdegoede@redhat.com>
12160 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12161 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12162 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12163 R:      Purism Kernel Team <kernel@puri.sm>
12164 L:      linux-pm@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12167 F:      drivers/power/supply/max17042_battery.c
12168
12169 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12171 L:      linux-kernel@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12174 F:      drivers/regulator/max20086-regulator.c
12175
12176 MAXIM MAX77650 PMIC MFD DRIVER
12177 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12178 L:      linux-kernel@vger.kernel.org
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12181 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12182 F:      drivers/gpio/gpio-max77650.c
12183 F:      drivers/input/misc/max77650-onkey.c
12184 F:      drivers/leds/leds-max77650.c
12185 F:      drivers/mfd/max77650.c
12186 F:      drivers/power/supply/max77650-charger.c
12187 F:      drivers/regulator/max77650-regulator.c
12188 F:      include/linux/mfd/max77650.h
12189
12190 MAXIM MAX77714 PMIC MFD DRIVER
12191 M:      Luca Ceresoli <luca@lucaceresoli.net>
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12194 F:      drivers/mfd/max77714.c
12195 F:      include/linux/mfd/max77714.h
12196
12197 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12198 M:      Javier Martinez Canillas <javier@dowhile0.org>
12199 L:      linux-kernel@vger.kernel.org
12200 S:      Supported
12201 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12202 F:      drivers/regulator/max77802-regulator.c
12203 F:      include/dt-bindings/*/*max77802.h
12204
12205 MAXIM MAX77976 BATTERY CHARGER
12206 M:      Luca Ceresoli <luca@lucaceresoli.net>
12207 S:      Supported
12208 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12209 F:      drivers/power/supply/max77976_charger.c
12210
12211 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12212 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12213 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12214 L:      linux-pm@vger.kernel.org
12215 S:      Supported
12216 B:      mailto:linux-samsung-soc@vger.kernel.org
12217 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12218 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12219 F:      drivers/power/supply/max14577_charger.c
12220 F:      drivers/power/supply/max77693_charger.c
12221
12222 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12223 M:      Chanwoo Choi <cw00.choi@samsung.com>
12224 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12226 L:      linux-kernel@vger.kernel.org
12227 S:      Supported
12228 B:      mailto:linux-samsung-soc@vger.kernel.org
12229 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12230 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12231 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12232 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12233 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12234 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12235 F:      drivers/*/*max77843.c
12236 F:      drivers/*/max14577*.c
12237 F:      drivers/*/max77686*.c
12238 F:      drivers/*/max77693*.c
12239 F:      drivers/clk/clk-max77686.c
12240 F:      drivers/extcon/extcon-max14577.c
12241 F:      drivers/extcon/extcon-max77693.c
12242 F:      drivers/rtc/rtc-max77686.c
12243 F:      include/linux/mfd/max14577*.h
12244 F:      include/linux/mfd/max77686*.h
12245 F:      include/linux/mfd/max77693*.h
12246
12247 MAXIRADIO FM RADIO RECEIVER DRIVER
12248 M:      Hans Verkuil <hverkuil@xs4all.nl>
12249 L:      linux-media@vger.kernel.org
12250 S:      Maintained
12251 W:      https://linuxtv.org
12252 T:      git git://linuxtv.org/media_tree.git
12253 F:      drivers/media/radio/radio-maxiradio*
12254
12255 MAXLINEAR ETHERNET PHY DRIVER
12256 M:      Xu Liang <lxu@maxlinear.com>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      drivers/net/phy/mxl-gpy.c
12260
12261 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12262 R:      Yasushi SHOJI <yashi@spacecubics.com>
12263 L:      linux-can@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/net/can/usb/mcba_usb.c
12266
12267 MCAN MMIO DEVICE DRIVER
12268 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12269 L:      linux-can@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12272 F:      drivers/net/can/m_can/m_can.c
12273 F:      drivers/net/can/m_can/m_can.h
12274 F:      drivers/net/can/m_can/m_can_platform.c
12275
12276 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12277 M:      Rishi Gupta <gupt21@gmail.com>
12278 L:      linux-i2c@vger.kernel.org
12279 L:      linux-input@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/hid/hid-mcp2221.c
12282
12283 MCP251XFD SPI-CAN NETWORK DRIVER
12284 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12285 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12286 R:      Thomas Kopp <thomas.kopp@microchip.com>
12287 L:      linux-can@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12290 F:      drivers/net/can/spi/mcp251xfd/
12291
12292 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12293 M:      Peter Rosin <peda@axentia.se>
12294 L:      linux-iio@vger.kernel.org
12295 S:      Maintained
12296 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12297 F:      drivers/iio/potentiometer/mcp4018.c
12298 F:      drivers/iio/potentiometer/mcp4531.c
12299
12300 MCR20A IEEE-802.15.4 RADIO DRIVER
12301 M:      Xue Liu <liuxuenetmail@gmail.com>
12302 L:      linux-wpan@vger.kernel.org
12303 S:      Maintained
12304 W:      https://github.com/xueliu/mcr20a-linux
12305 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12306 F:      drivers/net/ieee802154/mcr20a.c
12307 F:      drivers/net/ieee802154/mcr20a.h
12308
12309 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12311 L:      linux-iio@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/iio/dac/cio-dac.c
12314
12315 MEDIA CONTROLLER FRAMEWORK
12316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12318 L:      linux-media@vger.kernel.org
12319 S:      Supported
12320 W:      https://www.linuxtv.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 F:      drivers/media/mc/
12323 F:      include/media/media-*.h
12324 F:      include/uapi/linux/media.h
12325
12326 MEDIA DRIVER FOR FREESCALE IMX PXP
12327 M:      Philipp Zabel <p.zabel@pengutronix.de>
12328 L:      linux-media@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://linuxtv.org/media_tree.git
12331 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12332
12333 MEDIA DRIVERS FOR ASCOT2E
12334 M:      Sergey Kozlov <serjk@netup.ru>
12335 M:      Abylay Ospan <aospan@netup.ru>
12336 L:      linux-media@vger.kernel.org
12337 S:      Supported
12338 W:      https://linuxtv.org
12339 W:      http://netup.tv/
12340 T:      git git://linuxtv.org/media_tree.git
12341 F:      drivers/media/dvb-frontends/ascot2e*
12342
12343 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12344 M:      Jasmin Jessich <jasmin@anw.at>
12345 L:      linux-media@vger.kernel.org
12346 S:      Maintained
12347 W:      https://linuxtv.org
12348 T:      git git://linuxtv.org/media_tree.git
12349 F:      drivers/media/dvb-frontends/cxd2099*
12350
12351 MEDIA DRIVERS FOR CXD2841ER
12352 M:      Sergey Kozlov <serjk@netup.ru>
12353 M:      Abylay Ospan <aospan@netup.ru>
12354 L:      linux-media@vger.kernel.org
12355 S:      Supported
12356 W:      https://linuxtv.org
12357 W:      http://netup.tv/
12358 T:      git git://linuxtv.org/media_tree.git
12359 F:      drivers/media/dvb-frontends/cxd2841er*
12360
12361 MEDIA DRIVERS FOR CXD2880
12362 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12363 L:      linux-media@vger.kernel.org
12364 S:      Supported
12365 W:      http://linuxtv.org/
12366 T:      git git://linuxtv.org/media_tree.git
12367 F:      drivers/media/dvb-frontends/cxd2880/*
12368 F:      drivers/media/spi/cxd2880*
12369
12370 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12371 L:      linux-media@vger.kernel.org
12372 S:      Orphan
12373 W:      https://linuxtv.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 F:      drivers/media/pci/ddbridge/*
12376
12377 MEDIA DRIVERS FOR FREESCALE IMX
12378 M:      Steve Longerbeam <slongerbeam@gmail.com>
12379 M:      Philipp Zabel <p.zabel@pengutronix.de>
12380 L:      linux-media@vger.kernel.org
12381 S:      Maintained
12382 T:      git git://linuxtv.org/media_tree.git
12383 F:      Documentation/admin-guide/media/imx.rst
12384 F:      Documentation/devicetree/bindings/media/imx.txt
12385 F:      drivers/staging/media/imx/
12386 F:      include/linux/imx-media.h
12387 F:      include/media/imx.h
12388
12389 MEDIA DRIVERS FOR FREESCALE IMX7
12390 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12391 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12392 L:      linux-media@vger.kernel.org
12393 S:      Maintained
12394 T:      git git://linuxtv.org/media_tree.git
12395 F:      Documentation/admin-guide/media/imx7.rst
12396 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12397 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12398 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12399 F:      drivers/staging/media/imx/imx7-media-csi.c
12400
12401 MEDIA DRIVERS FOR HELENE
12402 M:      Abylay Ospan <aospan@netup.ru>
12403 L:      linux-media@vger.kernel.org
12404 S:      Supported
12405 W:      https://linuxtv.org
12406 W:      http://netup.tv/
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      drivers/media/dvb-frontends/helene*
12409
12410 MEDIA DRIVERS FOR HORUS3A
12411 M:      Sergey Kozlov <serjk@netup.ru>
12412 M:      Abylay Ospan <aospan@netup.ru>
12413 L:      linux-media@vger.kernel.org
12414 S:      Supported
12415 W:      https://linuxtv.org
12416 W:      http://netup.tv/
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      drivers/media/dvb-frontends/horus3a*
12419
12420 MEDIA DRIVERS FOR LNBH25
12421 M:      Sergey Kozlov <serjk@netup.ru>
12422 M:      Abylay Ospan <aospan@netup.ru>
12423 L:      linux-media@vger.kernel.org
12424 S:      Supported
12425 W:      https://linuxtv.org
12426 W:      http://netup.tv/
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/dvb-frontends/lnbh25*
12429
12430 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12431 L:      linux-media@vger.kernel.org
12432 S:      Orphan
12433 W:      https://linuxtv.org
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/dvb-frontends/mxl5xx*
12436
12437 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12438 M:      Sergey Kozlov <serjk@netup.ru>
12439 M:      Abylay Ospan <aospan@netup.ru>
12440 L:      linux-media@vger.kernel.org
12441 S:      Supported
12442 W:      https://linuxtv.org
12443 W:      http://netup.tv/
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/pci/netup_unidvb/*
12446
12447 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12448 M:      Dmitry Osipenko <digetx@gmail.com>
12449 L:      linux-media@vger.kernel.org
12450 L:      linux-tegra@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12454 F:      drivers/media/platform/nvidia/tegra-vde/
12455
12456 MEDIA DRIVERS FOR RENESAS - CEU
12457 M:      Jacopo Mondi <jacopo@jmondi.org>
12458 L:      linux-media@vger.kernel.org
12459 L:      linux-renesas-soc@vger.kernel.org
12460 S:      Supported
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12463 F:      drivers/media/platform/renesas/renesas-ceu.c
12464 F:      include/media/drv-intf/renesas-ceu.h
12465
12466 MEDIA DRIVERS FOR RENESAS - DRIF
12467 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12468 L:      linux-media@vger.kernel.org
12469 L:      linux-renesas-soc@vger.kernel.org
12470 S:      Supported
12471 T:      git git://linuxtv.org/media_tree.git
12472 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12473 F:      drivers/media/platform/renesas/rcar_drif.c
12474
12475 MEDIA DRIVERS FOR RENESAS - FCP
12476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12477 L:      linux-media@vger.kernel.org
12478 L:      linux-renesas-soc@vger.kernel.org
12479 S:      Supported
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12482 F:      drivers/media/platform/renesas/rcar-fcp.c
12483 F:      include/media/rcar-fcp.h
12484
12485 MEDIA DRIVERS FOR RENESAS - FDP1
12486 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12487 L:      linux-media@vger.kernel.org
12488 L:      linux-renesas-soc@vger.kernel.org
12489 S:      Supported
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12492 F:      drivers/media/platform/renesas/rcar_fdp1.c
12493
12494 MEDIA DRIVERS FOR RENESAS - VIN
12495 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12496 L:      linux-media@vger.kernel.org
12497 L:      linux-renesas-soc@vger.kernel.org
12498 S:      Supported
12499 T:      git git://linuxtv.org/media_tree.git
12500 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12501 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12502 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12503 F:      drivers/media/platform/renesas/rcar-isp.c
12504 F:      drivers/media/platform/renesas/rcar-vin/
12505
12506 MEDIA DRIVERS FOR RENESAS - VSP1
12507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12508 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12509 L:      linux-media@vger.kernel.org
12510 L:      linux-renesas-soc@vger.kernel.org
12511 S:      Supported
12512 T:      git git://linuxtv.org/media_tree.git
12513 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12514 F:      drivers/media/platform/renesas/vsp1/
12515
12516 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12517 L:      linux-media@vger.kernel.org
12518 S:      Orphan
12519 W:      https://linuxtv.org
12520 T:      git git://linuxtv.org/media_tree.git
12521 F:      drivers/media/dvb-frontends/stv0910*
12522
12523 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12524 L:      linux-media@vger.kernel.org
12525 S:      Orphan
12526 W:      https://linuxtv.org
12527 T:      git git://linuxtv.org/media_tree.git
12528 F:      drivers/media/dvb-frontends/stv6111*
12529
12530 MEDIA DRIVERS FOR STM32 - DCMI
12531 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12532 L:      linux-media@vger.kernel.org
12533 S:      Supported
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12536 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12537
12538 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12540 L:      linux-media@vger.kernel.org
12541 S:      Maintained
12542 W:      https://linuxtv.org
12543 Q:      http://patchwork.kernel.org/project/linux-media/list/
12544 T:      git git://linuxtv.org/media_tree.git
12545 F:      Documentation/admin-guide/media/
12546 F:      Documentation/devicetree/bindings/media/
12547 F:      Documentation/driver-api/media/
12548 F:      Documentation/userspace-api/media/
12549 F:      drivers/media/
12550 F:      drivers/staging/media/
12551 F:      include/linux/platform_data/media/
12552 F:      include/media/
12553 F:      include/uapi/linux/dvb/
12554 F:      include/uapi/linux/ivtv*
12555 F:      include/uapi/linux/media.h
12556 F:      include/uapi/linux/meye.h
12557 F:      include/uapi/linux/uvcvideo.h
12558 F:      include/uapi/linux/v4l2-*
12559 F:      include/uapi/linux/videodev2.h
12560
12561 MEDIATEK BLUETOOTH DRIVER
12562 M:      Sean Wang <sean.wang@mediatek.com>
12563 L:      linux-bluetooth@vger.kernel.org
12564 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12567 F:      drivers/bluetooth/btmtkuart.c
12568
12569 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12570 M:      Sean Wang <sean.wang@mediatek.com>
12571 L:      linux-pm@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12574 F:      drivers/power/reset/mt6323-poweroff.c
12575
12576 MEDIATEK CIR DRIVER
12577 M:      Sean Wang <sean.wang@mediatek.com>
12578 S:      Maintained
12579 F:      drivers/media/rc/mtk-cir.c
12580
12581 MEDIATEK DMA DRIVER
12582 M:      Sean Wang <sean.wang@mediatek.com>
12583 L:      dmaengine@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12585 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/dma/mtk-*
12588 F:      drivers/dma/mediatek/
12589
12590 MEDIATEK ETHERNET DRIVER
12591 M:      Felix Fietkau <nbd@nbd.name>
12592 M:      John Crispin <john@phrozen.org>
12593 M:      Sean Wang <sean.wang@mediatek.com>
12594 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12595 L:      netdev@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/net/ethernet/mediatek/
12598
12599 MEDIATEK I2C CONTROLLER DRIVER
12600 M:      Qii Wang <qii.wang@mediatek.com>
12601 L:      linux-i2c@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12604 F:      drivers/i2c/busses/i2c-mt65xx.c
12605
12606 MEDIATEK IOMMU DRIVER
12607 M:      Yong Wu <yong.wu@mediatek.com>
12608 L:      iommu@lists.linux.dev
12609 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12610 S:      Supported
12611 F:      Documentation/devicetree/bindings/iommu/mediatek*
12612 F:      drivers/iommu/mtk_iommu*
12613 F:      include/dt-bindings/memory/mt*-port.h
12614
12615 MEDIATEK JPEG DRIVER
12616 M:      Bin Liu <bin.liu@mediatek.com>
12617 S:      Supported
12618 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12619 F:      drivers/media/platform/mediatek/jpeg/
12620
12621 MEDIATEK MDP DRIVER
12622 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12623 M:      Houlong Wei <houlong.wei@mediatek.com>
12624 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12625 S:      Supported
12626 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12627 F:      drivers/media/platform/mediatek/mdp/
12628 F:      drivers/media/platform/mediatek/vpu/
12629
12630 MEDIATEK MEDIA DRIVER
12631 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12632 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12633 S:      Supported
12634 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12635 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12636 F:      drivers/media/platform/mediatek/vcodec/
12637 F:      drivers/media/platform/mediatek/vpu/
12638
12639 MEDIATEK MMC/SD/SDIO DRIVER
12640 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12643 F:      drivers/mmc/host/mtk-sd.c
12644
12645 MEDIATEK MT76 WIRELESS LAN DRIVER
12646 M:      Felix Fietkau <nbd@nbd.name>
12647 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12648 M:      Ryder Lee <ryder.lee@mediatek.com>
12649 R:      Shayne Chen <shayne.chen@mediatek.com>
12650 R:      Sean Wang <sean.wang@mediatek.com>
12651 L:      linux-wireless@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12654 F:      drivers/net/wireless/mediatek/mt76/
12655
12656 MEDIATEK MT7601U WIRELESS LAN DRIVER
12657 M:      Jakub Kicinski <kubakici@wp.pl>
12658 L:      linux-wireless@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/net/wireless/mediatek/mt7601u/
12661
12662 MEDIATEK MT7621 CLOCK DRIVER
12663 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12666 F:      drivers/clk/ralink/clk-mt7621.c
12667
12668 MEDIATEK MT7621/28/88 I2C DRIVER
12669 M:      Stefan Roese <sr@denx.de>
12670 L:      linux-i2c@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12673 F:      drivers/i2c/busses/i2c-mt7621.c
12674
12675 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12676 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12679 F:      drivers/pci/controller/pcie-mt7621.c
12680
12681 MEDIATEK MT7621 PHY PCI DRIVER
12682 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12685 F:      drivers/phy/ralink/phy-mt7621-pci.c
12686
12687 MEDIATEK NAND CONTROLLER DRIVER
12688 L:      linux-mtd@lists.infradead.org
12689 S:      Orphan
12690 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12691 F:      drivers/mtd/nand/raw/mtk_*
12692
12693 MEDIATEK PMIC LED DRIVER
12694 M:      Sean Wang <sean.wang@mediatek.com>
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12697 F:      drivers/leds/leds-mt6323.c
12698
12699 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12700 M:      Sean Wang <sean.wang@mediatek.com>
12701 S:      Maintained
12702 F:      drivers/char/hw_random/mtk-rng.c
12703
12704 MEDIATEK SMI DRIVER
12705 M:      Yong Wu <yong.wu@mediatek.com>
12706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12707 S:      Supported
12708 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12709 F:      drivers/memory/mtk-smi.c
12710 F:      include/soc/mediatek/smi.h
12711
12712 MEDIATEK SWITCH DRIVER
12713 M:      Sean Wang <sean.wang@mediatek.com>
12714 M:      Landen Chao <Landen.Chao@mediatek.com>
12715 M:      DENG Qingfang <dqfext@gmail.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/dsa/mt7530.*
12719 F:      net/dsa/tag_mtk.c
12720
12721 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12722 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12723 M:      Intel Corporation <linuxwwan@intel.com>
12724 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12725 R:      Liu Haijun <haijun.liu@mediatek.com>
12726 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12727 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/net/wwan/t7xx/
12731
12732 MEDIATEK USB3 DRD IP DRIVER
12733 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12734 L:      linux-usb@vger.kernel.org
12735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/usb/mediatek,*
12739 F:      drivers/usb/host/xhci-mtk*
12740 F:      drivers/usb/mtu3/
12741
12742 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12743 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12744 M:      Martin Donnelly <martin.donnelly@ge.com>
12745 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12748 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12749
12750 MEGARAID SCSI/SAS DRIVERS
12751 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12752 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12753 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12754 L:      megaraidlinux.pdl@broadcom.com
12755 L:      linux-scsi@vger.kernel.org
12756 S:      Maintained
12757 W:      http://www.avagotech.com/support/
12758 F:      Documentation/scsi/megaraid.rst
12759 F:      drivers/scsi/megaraid.*
12760 F:      drivers/scsi/megaraid/
12761
12762 MELEXIS MLX90614 DRIVER
12763 M:      Crt Mori <cmo@melexis.com>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Supported
12766 W:      http://www.melexis.com
12767 F:      drivers/iio/temperature/mlx90614.c
12768
12769 MELEXIS MLX90632 DRIVER
12770 M:      Crt Mori <cmo@melexis.com>
12771 L:      linux-iio@vger.kernel.org
12772 S:      Supported
12773 W:      http://www.melexis.com
12774 F:      drivers/iio/temperature/mlx90632.c
12775
12776 MELFAS MIP4 TOUCHSCREEN DRIVER
12777 M:      Sangwon Jee <jeesw@melfas.com>
12778 S:      Supported
12779 W:      http://www.melfas.com
12780 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12781 F:      drivers/input/touchscreen/melfas_mip4.c
12782
12783 MELLANOX BLUEFIELD I2C DRIVER
12784 M:      Khalil Blaiech <kblaiech@nvidia.com>
12785 L:      linux-i2c@vger.kernel.org
12786 S:      Supported
12787 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12788 F:      drivers/i2c/busses/i2c-mlxbf.c
12789
12790 MELLANOX ETHERNET DRIVER (mlx4_en)
12791 M:      Tariq Toukan <tariqt@nvidia.com>
12792 L:      netdev@vger.kernel.org
12793 S:      Supported
12794 W:      http://www.mellanox.com
12795 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12796 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12797
12798 MELLANOX ETHERNET DRIVER (mlx5e)
12799 M:      Saeed Mahameed <saeedm@nvidia.com>
12800 L:      netdev@vger.kernel.org
12801 S:      Supported
12802 W:      http://www.mellanox.com
12803 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12804 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12805
12806 MELLANOX ETHERNET INNOVA DRIVERS
12807 R:      Boris Pismenny <borisp@nvidia.com>
12808 L:      netdev@vger.kernel.org
12809 S:      Supported
12810 W:      http://www.mellanox.com
12811 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12812 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12813 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12814 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12815
12816 MELLANOX ETHERNET SWITCH DRIVERS
12817 M:      Ido Schimmel <idosch@nvidia.com>
12818 M:      Petr Machata <petrm@nvidia.com>
12819 L:      netdev@vger.kernel.org
12820 S:      Supported
12821 W:      http://www.mellanox.com
12822 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12823 F:      drivers/net/ethernet/mellanox/mlxsw/
12824 F:      tools/testing/selftests/drivers/net/mlxsw/
12825
12826 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12827 M:      mlxsw@nvidia.com
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 W:      http://www.mellanox.com
12831 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12832 F:      drivers/net/ethernet/mellanox/mlxfw/
12833
12834 MELLANOX HARDWARE PLATFORM SUPPORT
12835 M:      Hans de Goede <hdegoede@redhat.com>
12836 M:      Mark Gross <markgross@kernel.org>
12837 M:      Vadim Pasternak <vadimp@nvidia.com>
12838 L:      platform-driver-x86@vger.kernel.org
12839 S:      Supported
12840 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12841 F:      drivers/platform/mellanox/
12842 F:      include/linux/platform_data/mlxreg.h
12843
12844 MELLANOX MLX4 core VPI driver
12845 M:      Tariq Toukan <tariqt@nvidia.com>
12846 L:      netdev@vger.kernel.org
12847 L:      linux-rdma@vger.kernel.org
12848 S:      Supported
12849 W:      http://www.mellanox.com
12850 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12851 F:      drivers/net/ethernet/mellanox/mlx4/
12852 F:      include/linux/mlx4/
12853
12854 MELLANOX MLX4 IB driver
12855 M:      Yishai Hadas <yishaih@nvidia.com>
12856 L:      linux-rdma@vger.kernel.org
12857 S:      Supported
12858 W:      http://www.mellanox.com
12859 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12860 F:      drivers/infiniband/hw/mlx4/
12861 F:      include/linux/mlx4/
12862 F:      include/uapi/rdma/mlx4-abi.h
12863
12864 MELLANOX MLX5 core VPI driver
12865 M:      Saeed Mahameed <saeedm@nvidia.com>
12866 M:      Leon Romanovsky <leonro@nvidia.com>
12867 L:      netdev@vger.kernel.org
12868 L:      linux-rdma@vger.kernel.org
12869 S:      Supported
12870 W:      http://www.mellanox.com
12871 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12872 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12873 F:      drivers/net/ethernet/mellanox/mlx5/core/
12874 F:      include/linux/mlx5/
12875
12876 MELLANOX MLX5 IB driver
12877 M:      Leon Romanovsky <leonro@nvidia.com>
12878 L:      linux-rdma@vger.kernel.org
12879 S:      Supported
12880 W:      http://www.mellanox.com
12881 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12882 F:      drivers/infiniband/hw/mlx5/
12883 F:      include/linux/mlx5/
12884 F:      include/uapi/rdma/mlx5-abi.h
12885
12886 MELLANOX MLXCPLD I2C AND MUX DRIVER
12887 M:      Vadim Pasternak <vadimp@nvidia.com>
12888 M:      Michael Shych <michaelsh@nvidia.com>
12889 L:      linux-i2c@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12892 F:      drivers/i2c/busses/i2c-mlxcpld.c
12893 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12894
12895 MELLANOX MLXCPLD LED DRIVER
12896 M:      Vadim Pasternak <vadimp@nvidia.com>
12897 L:      linux-leds@vger.kernel.org
12898 S:      Supported
12899 F:      Documentation/leds/leds-mlxcpld.rst
12900 F:      drivers/leds/leds-mlxcpld.c
12901 F:      drivers/leds/leds-mlxreg.c
12902
12903 MELLANOX PLATFORM DRIVER
12904 M:      Vadim Pasternak <vadimp@nvidia.com>
12905 L:      platform-driver-x86@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/platform/x86/mlx-platform.c
12908
12909 MEMBARRIER SUPPORT
12910 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12911 M:      "Paul E. McKenney" <paulmck@kernel.org>
12912 L:      linux-kernel@vger.kernel.org
12913 S:      Supported
12914 F:      arch/powerpc/include/asm/membarrier.h
12915 F:      include/uapi/linux/membarrier.h
12916 F:      kernel/sched/membarrier.c
12917
12918 MEMBLOCK
12919 M:      Mike Rapoport <rppt@kernel.org>
12920 L:      linux-mm@kvack.org
12921 S:      Maintained
12922 F:      Documentation/core-api/boot-time-mm.rst
12923 F:      include/linux/memblock.h
12924 F:      mm/memblock.c
12925 F:      tools/testing/memblock/
12926
12927 MEMORY CONTROLLER DRIVERS
12928 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12929 L:      linux-kernel@vger.kernel.org
12930 S:      Maintained
12931 B:      mailto:krzysztof.kozlowski@linaro.org
12932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12933 F:      Documentation/devicetree/bindings/memory-controllers/
12934 F:      drivers/memory/
12935 F:      include/dt-bindings/memory/
12936 F:      include/memory/
12937
12938 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12939 M:      Dmitry Osipenko <digetx@gmail.com>
12940 L:      linux-pm@vger.kernel.org
12941 L:      linux-tegra@vger.kernel.org
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12943 S:      Maintained
12944 F:      drivers/devfreq/tegra30-devfreq.c
12945
12946 MEMORY MANAGEMENT
12947 M:      Andrew Morton <akpm@linux-foundation.org>
12948 L:      linux-mm@kvack.org
12949 S:      Maintained
12950 W:      http://www.linux-mm.org
12951 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12952 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12953 F:      include/linux/gfp.h
12954 F:      include/linux/memory_hotplug.h
12955 F:      include/linux/mm.h
12956 F:      include/linux/mmzone.h
12957 F:      include/linux/pagewalk.h
12958 F:      include/linux/vmalloc.h
12959 F:      mm/
12960 F:      tools/testing/selftests/vm/
12961
12962 MEMORY HOT(UN)PLUG
12963 M:      David Hildenbrand <david@redhat.com>
12964 M:      Oscar Salvador <osalvador@suse.de>
12965 L:      linux-mm@kvack.org
12966 S:      Maintained
12967 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12968 F:      Documentation/core-api/memory-hotplug.rst
12969 F:      drivers/base/memory.c
12970 F:      include/linux/memory_hotplug.h
12971 F:      mm/memory_hotplug.c
12972 F:      tools/testing/selftests/memory-hotplug/
12973
12974 MEMORY TECHNOLOGY DEVICES (MTD)
12975 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12976 M:      Richard Weinberger <richard@nod.at>
12977 M:      Vignesh Raghavendra <vigneshr@ti.com>
12978 L:      linux-mtd@lists.infradead.org
12979 S:      Maintained
12980 W:      http://www.linux-mtd.infradead.org/
12981 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12982 C:      irc://irc.oftc.net/mtd
12983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12985 F:      Documentation/devicetree/bindings/mtd/
12986 F:      drivers/mtd/
12987 F:      include/linux/mtd/
12988 F:      include/uapi/mtd/
12989
12990 MEN A21 WATCHDOG DRIVER
12991 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12992 L:      linux-watchdog@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/watchdog/mena21_wdt.c
12995
12996 MEN CHAMELEON BUS (mcb)
12997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12998 S:      Maintained
12999 F:      Documentation/driver-api/men-chameleon-bus.rst
13000 F:      drivers/mcb/
13001 F:      include/linux/mcb.h
13002
13003 MEN F21BMC (Board Management Controller)
13004 M:      Andreas Werner <andreas.werner@men.de>
13005 S:      Supported
13006 F:      Documentation/hwmon/menf21bmc.rst
13007 F:      drivers/hwmon/menf21bmc_hwmon.c
13008 F:      drivers/leds/leds-menf21bmc.c
13009 F:      drivers/mfd/menf21bmc.c
13010 F:      drivers/watchdog/menf21bmc_wdt.c
13011
13012 MEN Z069 WATCHDOG DRIVER
13013 M:      Johannes Thumshirn <jth@kernel.org>
13014 L:      linux-watchdog@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/watchdog/menz69_wdt.c
13017
13018 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13019 M:      Neil Armstrong <narmstrong@baylibre.com>
13020 L:      linux-media@vger.kernel.org
13021 L:      linux-amlogic@lists.infradead.org
13022 S:      Supported
13023 W:      http://linux-meson.com/
13024 T:      git git://linuxtv.org/media_tree.git
13025 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13026 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13027 F:      drivers/media/cec/platform/meson/ao-cec.c
13028
13029 MESON GE2D DRIVER FOR AMLOGIC SOCS
13030 M:      Neil Armstrong <narmstrong@baylibre.com>
13031 L:      linux-media@vger.kernel.org
13032 L:      linux-amlogic@lists.infradead.org
13033 S:      Supported
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13036 F:      drivers/media/platform/amlogic/meson-ge2d/
13037
13038 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13039 M:      Liang Yang <liang.yang@amlogic.com>
13040 L:      linux-mtd@lists.infradead.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13043 F:      drivers/mtd/nand/raw/meson_*
13044
13045 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13046 M:      Neil Armstrong <narmstrong@baylibre.com>
13047 L:      linux-media@vger.kernel.org
13048 L:      linux-amlogic@lists.infradead.org
13049 S:      Supported
13050 T:      git git://linuxtv.org/media_tree.git
13051 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13052 F:      drivers/staging/media/meson/vdec/
13053
13054 METHODE UDPU SUPPORT
13055 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13056 S:      Maintained
13057 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13058
13059 MHI BUS
13060 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13061 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13062 L:      mhi@lists.linux.dev
13063 L:      linux-arm-msm@vger.kernel.org
13064 S:      Maintained
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13066 F:      Documentation/ABI/stable/sysfs-bus-mhi
13067 F:      Documentation/mhi/
13068 F:      drivers/bus/mhi/
13069 F:      include/linux/mhi.h
13070
13071 MICROBLAZE ARCHITECTURE
13072 M:      Michal Simek <monstr@monstr.eu>
13073 S:      Supported
13074 W:      http://www.monstr.eu/fdt/
13075 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13076 F:      arch/microblaze/
13077
13078 MICROCHIP AT91 DMA DRIVERS
13079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13080 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13082 L:      dmaengine@vger.kernel.org
13083 S:      Supported
13084 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13085 F:      drivers/dma/at_hdmac.c
13086 F:      drivers/dma/at_hdmac_regs.h
13087 F:      drivers/dma/at_xdmac.c
13088 F:      include/dt-bindings/dma/at91.h
13089
13090 MICROCHIP AT91 SERIAL DRIVER
13091 M:      Richard Genoud <richard.genoud@gmail.com>
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13094 F:      drivers/tty/serial/atmel_serial.c
13095 F:      drivers/tty/serial/atmel_serial.h
13096
13097 MICROCHIP AT91 USART MFD DRIVER
13098 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13099 L:      linux-kernel@vger.kernel.org
13100 S:      Supported
13101 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13102 F:      drivers/mfd/at91-usart.c
13103 F:      include/dt-bindings/mfd/at91-usart.h
13104
13105 MICROCHIP AT91 USART SPI DRIVER
13106 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13107 L:      linux-spi@vger.kernel.org
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13110 F:      drivers/spi/spi-at91-usart.c
13111
13112 MICROCHIP AUDIO ASOC DRIVERS
13113 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13115 S:      Supported
13116 F:      sound/soc/atmel
13117
13118 MICROCHIP CSI2DC DRIVER
13119 M:      Eugen Hristev <eugen.hristev@microchip.com>
13120 L:      linux-media@vger.kernel.org
13121 S:      Supported
13122 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13123 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13124
13125 MICROCHIP ECC DRIVER
13126 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13127 L:      linux-crypto@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/crypto/atmel-ecc.*
13130
13131 MICROCHIP EIC DRIVER
13132 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      drivers/irqchip/irq-mchp-eic.c
13136
13137 MICROCHIP I2C DRIVER
13138 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13139 L:      linux-i2c@vger.kernel.org
13140 S:      Supported
13141 F:      drivers/i2c/busses/i2c-at91-*.c
13142 F:      drivers/i2c/busses/i2c-at91.h
13143
13144 MICROCHIP ISC DRIVER
13145 M:      Eugen Hristev <eugen.hristev@microchip.com>
13146 L:      linux-media@vger.kernel.org
13147 S:      Supported
13148 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13149 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13150 F:      drivers/media/platform/atmel/atmel-isc*
13151 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13152 F:      include/linux/atmel-isc-media.h
13153
13154 MICROCHIP ISI DRIVER
13155 M:      Eugen Hristev <eugen.hristev@microchip.com>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 F:      drivers/media/platform/atmel/atmel-isi.c
13159 F:      drivers/media/platform/atmel/atmel-isi.h
13160
13161 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13162 M:      Woojung Huh <woojung.huh@microchip.com>
13163 M:      UNGLinuxDriver@microchip.com
13164 L:      netdev@vger.kernel.org
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13167 F:      drivers/net/dsa/microchip/*
13168 F:      include/linux/platform_data/microchip-ksz.h
13169 F:      net/dsa/tag_ksz.c
13170
13171 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13172 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13173 R:      UNGLinuxDriver@microchip.com
13174 L:      netdev@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/net/phy/microchip_t1.c
13177
13178 MICROCHIP LAN743X ETHERNET DRIVER
13179 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13180 M:      UNGLinuxDriver@microchip.com
13181 L:      netdev@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/net/ethernet/microchip/lan743x_*
13184
13185 MICROCHIP LAN966X ETHERNET DRIVER
13186 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13187 M:      UNGLinuxDriver@microchip.com
13188 L:      netdev@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/net/ethernet/microchip/lan966x/*
13191
13192 MICROCHIP LCDFB DRIVER
13193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13194 L:      linux-fbdev@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/video/fbdev/atmel_lcdfb.c
13197 F:      include/video/atmel_lcdc.h
13198
13199 MICROCHIP MCP16502 PMIC DRIVER
13200 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13202 S:      Supported
13203 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13204 F:      drivers/regulator/mcp16502.c
13205
13206 MICROCHIP MCP3911 ADC DRIVER
13207 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13208 M:      Kent Gustavsson <kent@minoris.se>
13209 L:      linux-iio@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13212 F:      drivers/iio/adc/mcp3911.c
13213
13214 MICROCHIP MMC/SD/SDIO MCI DRIVER
13215 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13216 S:      Maintained
13217 F:      drivers/mmc/host/atmel-mci.c
13218
13219 MICROCHIP NAND DRIVER
13220 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13221 L:      linux-mtd@lists.infradead.org
13222 S:      Supported
13223 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13224 F:      drivers/mtd/nand/raw/atmel/*
13225
13226 MICROCHIP PWM DRIVER
13227 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 L:      linux-pwm@vger.kernel.org
13230 S:      Supported
13231 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13232 F:      drivers/pwm/pwm-atmel.c
13233
13234 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13235 M:      Eugen Hristev <eugen.hristev@microchip.com>
13236 L:      linux-iio@vger.kernel.org
13237 S:      Supported
13238 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13239 F:      drivers/iio/adc/at91-sama5d2_adc.c
13240 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13241
13242 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13243 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13244 S:      Supported
13245 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13246
13247 MICROCHIP SPI DRIVER
13248 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13249 S:      Supported
13250 F:      drivers/spi/spi-atmel.*
13251
13252 MICROCHIP SSC DRIVER
13253 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 S:      Supported
13256 F:      drivers/misc/atmel-ssc.c
13257 F:      include/linux/atmel-ssc.h
13258
13259 MICROCHIP USB251XB DRIVER
13260 M:      Richard Leitner <richard.leitner@skidata.com>
13261 L:      linux-usb@vger.kernel.org
13262 S:      Maintained
13263 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13264 F:      drivers/usb/misc/usb251xb.c
13265
13266 MICROCHIP USBA UDC DRIVER
13267 M:      Cristian Birsan <cristian.birsan@microchip.com>
13268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269 S:      Supported
13270 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13271
13272 MICROCHIP WILC1000 WIFI DRIVER
13273 M:      Ajay Singh <ajay.kathat@microchip.com>
13274 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13275 L:      linux-wireless@vger.kernel.org
13276 S:      Supported
13277 F:      drivers/net/wireless/microchip/wilc1000/
13278
13279 MICROSEMI MIPS SOCS
13280 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13281 M:      UNGLinuxDriver@microchip.com
13282 L:      linux-mips@vger.kernel.org
13283 S:      Supported
13284 F:      Documentation/devicetree/bindings/mips/mscc.txt
13285 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13286 F:      arch/mips/boot/dts/mscc/
13287 F:      arch/mips/configs/generic/board-ocelot.config
13288 F:      arch/mips/generic/board-ocelot.c
13289
13290 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13291 M:      Don Brace <don.brace@microchip.com>
13292 L:      storagedev@microchip.com
13293 L:      linux-scsi@vger.kernel.org
13294 S:      Supported
13295 F:      Documentation/scsi/smartpqi.rst
13296 F:      drivers/scsi/smartpqi/Kconfig
13297 F:      drivers/scsi/smartpqi/Makefile
13298 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13299 F:      include/linux/cciss*.h
13300 F:      include/uapi/linux/cciss*.h
13301
13302 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13303 M:      Maximilian Luz <luzmaximilian@gmail.com>
13304 L:      linux-pm@vger.kernel.org
13305 L:      platform-driver-x86@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/power/supply/surface_battery.c
13308 F:      drivers/power/supply/surface_charger.c
13309
13310 MICROSOFT SURFACE DTX DRIVER
13311 M:      Maximilian Luz <luzmaximilian@gmail.com>
13312 L:      platform-driver-x86@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13315 F:      drivers/platform/surface/surface_dtx.c
13316 F:      include/uapi/linux/surface_aggregator/dtx.h
13317
13318 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13319 M:      Maximilian Luz <luzmaximilian@gmail.com>
13320 L:      platform-driver-x86@vger.kernel.org
13321 S:      Maintained
13322 F:      drivers/platform/surface/surface_gpe.c
13323
13324 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13325 M:      Hans de Goede <hdegoede@redhat.com>
13326 M:      Mark Gross <markgross@kernel.org>
13327 M:      Maximilian Luz <luzmaximilian@gmail.com>
13328 L:      platform-driver-x86@vger.kernel.org
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13331 F:      drivers/platform/surface/
13332
13333 MICROSOFT SURFACE HID TRANSPORT DRIVER
13334 M:      Maximilian Luz <luzmaximilian@gmail.com>
13335 L:      linux-input@vger.kernel.org
13336 L:      platform-driver-x86@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/hid/surface-hid/
13339
13340 MICROSOFT SURFACE HOT-PLUG DRIVER
13341 M:      Maximilian Luz <luzmaximilian@gmail.com>
13342 L:      platform-driver-x86@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/platform/surface/surface_hotplug.c
13345
13346 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13347 M:      Maximilian Luz <luzmaximilian@gmail.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/platform/surface/surface_platform_profile.c
13351
13352 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13353 M:      Chen Yu <yu.c.chen@intel.com>
13354 L:      platform-driver-x86@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/platform/surface/surfacepro3_button.c
13357
13358 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13359 M:      Maximilian Luz <luzmaximilian@gmail.com>
13360 L:      platform-driver-x86@vger.kernel.org
13361 S:      Maintained
13362 W:      https://github.com/linux-surface/surface-aggregator-module
13363 C:      irc://irc.libera.chat/linux-surface
13364 F:      Documentation/driver-api/surface_aggregator/
13365 F:      drivers/platform/surface/aggregator/
13366 F:      drivers/platform/surface/surface_acpi_notify.c
13367 F:      drivers/platform/surface/surface_aggregator_cdev.c
13368 F:      drivers/platform/surface/surface_aggregator_registry.c
13369 F:      include/linux/surface_acpi_notify.h
13370 F:      include/linux/surface_aggregator/
13371 F:      include/uapi/linux/surface_aggregator/
13372
13373 MICROTEK X6 SCANNER
13374 M:      Oliver Neukum <oliver@neukum.org>
13375 S:      Maintained
13376 F:      drivers/usb/image/microtek.*
13377
13378 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13379 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13380 M:      Luka Perkov <luka.perkov@sartura.hr>
13381 S:      Maintained
13382 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13383 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13384 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13385 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13386 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13387 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13388
13389 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13391 L:      linux-media@vger.kernel.org
13392 S:      Maintained
13393 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13394 F:      Documentation/driver-api/media/drivers/ccs/
13395 F:      Documentation/userspace-api/media/drivers/ccs.rst
13396 F:      drivers/media/i2c/ccs-pll.c
13397 F:      drivers/media/i2c/ccs-pll.h
13398 F:      drivers/media/i2c/ccs/
13399 F:      include/uapi/linux/ccs.h
13400 F:      include/uapi/linux/smiapp.h
13401
13402 MIPS
13403 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13404 L:      linux-mips@vger.kernel.org
13405 S:      Maintained
13406 W:      http://www.linux-mips.org/
13407 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13409 F:      Documentation/devicetree/bindings/mips/
13410 F:      Documentation/mips/
13411 F:      arch/mips/
13412 F:      drivers/platform/mips/
13413
13414 MIPS BOSTON DEVELOPMENT BOARD
13415 M:      Paul Burton <paulburton@kernel.org>
13416 L:      linux-mips@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13419 F:      arch/mips/boot/dts/img/boston.dts
13420 F:      arch/mips/configs/generic/board-boston.config
13421 F:      drivers/clk/imgtec/clk-boston.c
13422 F:      include/dt-bindings/clock/boston-clock.h
13423
13424 MIPS CORE DRIVERS
13425 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13426 M:      Serge Semin <fancer.lancer@gmail.com>
13427 L:      linux-mips@vger.kernel.org
13428 S:      Supported
13429 F:      drivers/bus/mips_cdmm.c
13430 F:      drivers/clocksource/mips-gic-timer.c
13431 F:      drivers/cpuidle/cpuidle-cps.c
13432 F:      drivers/irqchip/irq-mips-cpu.c
13433 F:      drivers/irqchip/irq-mips-gic.c
13434
13435 MIPS GENERIC PLATFORM
13436 M:      Paul Burton <paulburton@kernel.org>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Supported
13439 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13440 F:      arch/mips/generic/
13441 F:      arch/mips/tools/generic-board-config.sh
13442
13443 MIPS RINT INSTRUCTION EMULATION
13444 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13445 L:      linux-mips@vger.kernel.org
13446 S:      Supported
13447 F:      arch/mips/math-emu/dp_rint.c
13448 F:      arch/mips/math-emu/sp_rint.c
13449
13450 MIPS/LOONGSON1 ARCHITECTURE
13451 M:      Keguang Zhang <keguang.zhang@gmail.com>
13452 L:      linux-mips@vger.kernel.org
13453 S:      Maintained
13454 F:      arch/mips/include/asm/mach-loongson32/
13455 F:      arch/mips/loongson32/
13456 F:      drivers/*/*/*loongson1*
13457 F:      drivers/*/*loongson1*
13458
13459 MIPS/LOONGSON2EF ARCHITECTURE
13460 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13461 L:      linux-mips@vger.kernel.org
13462 S:      Maintained
13463 F:      arch/mips/include/asm/mach-loongson2ef/
13464 F:      arch/mips/loongson2ef/
13465 F:      drivers/cpufreq/loongson2_cpufreq.c
13466
13467 MIPS/LOONGSON64 ARCHITECTURE
13468 M:      Huacai Chen <chenhuacai@kernel.org>
13469 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13470 L:      linux-mips@vger.kernel.org
13471 S:      Maintained
13472 F:      arch/mips/include/asm/mach-loongson64/
13473 F:      arch/mips/loongson64/
13474 F:      drivers/irqchip/irq-loongson*
13475 F:      drivers/platform/mips/cpu_hwmon.c
13476
13477 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13478 M:      Hans Verkuil <hverkuil@xs4all.nl>
13479 L:      linux-media@vger.kernel.org
13480 S:      Odd Fixes
13481 W:      https://linuxtv.org
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      drivers/media/radio/radio-miropcm20*
13484
13485 MMP SUPPORT
13486 R:      Lubomir Rintel <lkundrak@v3.sk>
13487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13488 S:      Odd Fixes
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13490 F:      arch/arm/boot/dts/mmp*
13491 F:      arch/arm/mach-mmp/
13492 F:      include/linux/soc/mmp/
13493
13494 MMP USB PHY DRIVERS
13495 R:      Lubomir Rintel <lkundrak@v3.sk>
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 S:      Maintained
13498 F:      drivers/phy/marvell/phy-mmp3-usb.c
13499 F:      drivers/phy/marvell/phy-pxa-usb.c
13500
13501 MMU GATHER AND TLB INVALIDATION
13502 M:      Will Deacon <will@kernel.org>
13503 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13504 M:      Andrew Morton <akpm@linux-foundation.org>
13505 M:      Nick Piggin <npiggin@gmail.com>
13506 M:      Peter Zijlstra <peterz@infradead.org>
13507 L:      linux-arch@vger.kernel.org
13508 L:      linux-mm@kvack.org
13509 S:      Maintained
13510 F:      arch/*/include/asm/tlb.h
13511 F:      include/asm-generic/tlb.h
13512 F:      mm/mmu_gather.c
13513
13514 MN88472 MEDIA DRIVER
13515 M:      Antti Palosaari <crope@iki.fi>
13516 L:      linux-media@vger.kernel.org
13517 S:      Maintained
13518 W:      https://linuxtv.org
13519 W:      http://palosaari.fi/linux/
13520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13521 F:      drivers/media/dvb-frontends/mn88472*
13522
13523 MN88473 MEDIA DRIVER
13524 M:      Antti Palosaari <crope@iki.fi>
13525 L:      linux-media@vger.kernel.org
13526 S:      Maintained
13527 W:      https://linuxtv.org
13528 W:      http://palosaari.fi/linux/
13529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13530 F:      drivers/media/dvb-frontends/mn88473*
13531
13532 MODULE SUPPORT
13533 M:      Luis Chamberlain <mcgrof@kernel.org>
13534 L:      linux-modules@vger.kernel.org
13535 L:      linux-kernel@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13538 F:      include/linux/module.h
13539 F:      kernel/module/
13540
13541 MONOLITHIC POWER SYSTEM PMIC DRIVER
13542 M:      Saravanan Sekar <sravanhome@gmail.com>
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13545 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13546 F:      drivers/iio/adc/mp2629_adc.c
13547 F:      drivers/mfd/mp2629.c
13548 F:      drivers/power/supply/mp2629_charger.c
13549 F:      drivers/regulator/mp5416.c
13550 F:      drivers/regulator/mpq7920.c
13551 F:      drivers/regulator/mpq7920.h
13552 F:      include/linux/mfd/mp2629.h
13553
13554 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13555 S:      Orphan
13556 W:      http://popies.net/meye/
13557 F:      Documentation/userspace-api/media/drivers/meye*
13558 F:      drivers/media/pci/meye/
13559 F:      include/uapi/linux/meye.h
13560
13561 MOTORCOMM PHY DRIVER
13562 M:      Peter Geis <pgwipeout@gmail.com>
13563 L:      netdev@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/net/phy/motorcomm.c
13566
13567 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13568 M:      Jiri Slaby <jirislaby@kernel.org>
13569 S:      Maintained
13570 F:      Documentation/driver-api/tty/moxa-smartio.rst
13571 F:      drivers/tty/mxser.*
13572
13573 MR800 AVERMEDIA USB FM RADIO DRIVER
13574 M:      Alexey Klimov <klimov.linux@gmail.com>
13575 L:      linux-media@vger.kernel.org
13576 S:      Maintained
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      drivers/media/radio/radio-mr800.c
13579
13580 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13581 M:      Alan Ott <alan@signal11.us>
13582 L:      linux-wpan@vger.kernel.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13585 F:      drivers/net/ieee802154/mrf24j40.c
13586
13587 MSI LAPTOP SUPPORT
13588 M:      "Lee, Chun-Yi" <jlee@suse.com>
13589 L:      platform-driver-x86@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/platform/x86/msi-laptop.c
13592
13593 MSI WMI SUPPORT
13594 L:      platform-driver-x86@vger.kernel.org
13595 S:      Orphan
13596 F:      drivers/platform/x86/msi-wmi.c
13597
13598 MSI001 MEDIA DRIVER
13599 M:      Antti Palosaari <crope@iki.fi>
13600 L:      linux-media@vger.kernel.org
13601 S:      Maintained
13602 W:      https://linuxtv.org
13603 W:      http://palosaari.fi/linux/
13604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13605 T:      git git://linuxtv.org/anttip/media_tree.git
13606 F:      drivers/media/tuners/msi001*
13607
13608 MSI2500 MEDIA DRIVER
13609 M:      Antti Palosaari <crope@iki.fi>
13610 L:      linux-media@vger.kernel.org
13611 S:      Maintained
13612 W:      https://linuxtv.org
13613 W:      http://palosaari.fi/linux/
13614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13615 T:      git git://linuxtv.org/anttip/media_tree.git
13616 F:      drivers/media/usb/msi2500/
13617
13618 MSTAR INTERRUPT CONTROLLER DRIVER
13619 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13620 M:      Daniel Palmer <daniel@thingy.jp>
13621 S:      Maintained
13622 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13623 F:      drivers/irqchip/irq-mst-intc.c
13624
13625 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13626 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13627 L:      linux-mtd@lists.infradead.org
13628 S:      Maintained
13629 F:      drivers/mtd/devices/docg3*
13630
13631 MT9M032 APTINA SENSOR DRIVER
13632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 T:      git git://linuxtv.org/media_tree.git
13636 F:      drivers/media/i2c/mt9m032.c
13637 F:      include/media/i2c/mt9m032.h
13638
13639 MT9P031 APTINA CAMERA SENSOR
13640 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13641 L:      linux-media@vger.kernel.org
13642 S:      Maintained
13643 T:      git git://linuxtv.org/media_tree.git
13644 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13645 F:      drivers/media/i2c/mt9p031.c
13646 F:      include/media/i2c/mt9p031.h
13647
13648 MT9T001 APTINA CAMERA SENSOR
13649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13650 L:      linux-media@vger.kernel.org
13651 S:      Maintained
13652 T:      git git://linuxtv.org/media_tree.git
13653 F:      drivers/media/i2c/mt9t001.c
13654 F:      include/media/i2c/mt9t001.h
13655
13656 MT9T112 APTINA CAMERA SENSOR
13657 M:      Jacopo Mondi <jacopo@jmondi.org>
13658 L:      linux-media@vger.kernel.org
13659 S:      Odd Fixes
13660 T:      git git://linuxtv.org/media_tree.git
13661 F:      drivers/media/i2c/mt9t112.c
13662 F:      include/media/i2c/mt9t112.h
13663
13664 MT9V032 APTINA CAMERA SENSOR
13665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13666 L:      linux-media@vger.kernel.org
13667 S:      Maintained
13668 T:      git git://linuxtv.org/media_tree.git
13669 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13670 F:      drivers/media/i2c/mt9v032.c
13671 F:      include/media/i2c/mt9v032.h
13672
13673 MT9V111 APTINA CAMERA SENSOR
13674 M:      Jacopo Mondi <jacopo@jmondi.org>
13675 L:      linux-media@vger.kernel.org
13676 S:      Maintained
13677 T:      git git://linuxtv.org/media_tree.git
13678 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13679 F:      drivers/media/i2c/mt9v111.c
13680
13681 MULTIFUNCTION DEVICES (MFD)
13682 M:      Lee Jones <lee.jones@linaro.org>
13683 S:      Supported
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13685 F:      Documentation/devicetree/bindings/mfd/
13686 F:      drivers/mfd/
13687 F:      include/dt-bindings/mfd/
13688 F:      include/linux/mfd/
13689
13690 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13691 S:      Orphan
13692 F:      drivers/mmc/host/mmc_spi.c
13693 F:      include/linux/spi/mmc_spi.h
13694
13695 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13696 M:      Ulf Hansson <ulf.hansson@linaro.org>
13697 L:      linux-mmc@vger.kernel.org
13698 S:      Maintained
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13700 F:      Documentation/devicetree/bindings/mmc/
13701 F:      drivers/mmc/
13702 F:      include/linux/mmc/
13703 F:      include/uapi/linux/mmc/
13704
13705 MULTIPLEXER SUBSYSTEM
13706 M:      Peter Rosin <peda@axentia.se>
13707 S:      Maintained
13708 F:      Documentation/ABI/testing/sysfs-class-mux*
13709 F:      Documentation/devicetree/bindings/mux/
13710 F:      drivers/mux/
13711 F:      include/dt-bindings/mux/
13712 F:      include/linux/mux/
13713
13714 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13715 M:      Bin Liu <b-liu@ti.com>
13716 L:      linux-usb@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/usb/musb/
13719
13720 MXL301RF MEDIA DRIVER
13721 M:      Akihiro Tsukada <tskd08@gmail.com>
13722 L:      linux-media@vger.kernel.org
13723 S:      Odd Fixes
13724 F:      drivers/media/tuners/mxl301rf*
13725
13726 MXL5007T MEDIA DRIVER
13727 M:      Michael Krufky <mkrufky@linuxtv.org>
13728 L:      linux-media@vger.kernel.org
13729 S:      Maintained
13730 W:      https://linuxtv.org
13731 W:      http://github.com/mkrufky
13732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13733 T:      git git://linuxtv.org/mkrufky/tuners.git
13734 F:      drivers/media/tuners/mxl5007t.*
13735
13736 MXSFB DRM DRIVER
13737 M:      Marek Vasut <marex@denx.de>
13738 M:      Stefan Agner <stefan@agner.ch>
13739 L:      dri-devel@lists.freedesktop.org
13740 S:      Supported
13741 T:      git git://anongit.freedesktop.org/drm/drm-misc
13742 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13743 F:      drivers/gpu/drm/mxsfb/
13744
13745 MYLEX DAC960 PCI RAID Controller
13746 M:      Hannes Reinecke <hare@kernel.org>
13747 L:      linux-scsi@vger.kernel.org
13748 S:      Supported
13749 F:      drivers/scsi/myrb.*
13750 F:      drivers/scsi/myrs.*
13751
13752 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13753 M:      Chris Lee <christopher.lee@cspi.com>
13754 L:      netdev@vger.kernel.org
13755 S:      Supported
13756 W:      https://www.cspi.com/ethernet-products/support/downloads/
13757 F:      drivers/net/ethernet/myricom/myri10ge/
13758
13759 NAND FLASH SUBSYSTEM
13760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13761 R:      Richard Weinberger <richard@nod.at>
13762 L:      linux-mtd@lists.infradead.org
13763 S:      Maintained
13764 W:      http://www.linux-mtd.infradead.org/
13765 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13766 C:      irc://irc.oftc.net/mtd
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13768 F:      drivers/mtd/nand/
13769 F:      include/linux/mtd/*nand*.h
13770
13771 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13772 M:      Daniel Mack <zonque@gmail.com>
13773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13774 S:      Maintained
13775 W:      http://www.native-instruments.com
13776 F:      sound/usb/caiaq/
13777
13778 NATSEMI ETHERNET DRIVER (DP8381x)
13779 S:      Orphan
13780 F:      drivers/net/ethernet/natsemi/natsemi.c
13781
13782 NCR 5380 SCSI DRIVERS
13783 M:      Finn Thain <fthain@linux-m68k.org>
13784 M:      Michael Schmitz <schmitzmic@gmail.com>
13785 L:      linux-scsi@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/scsi/g_NCR5380.rst
13788 F:      drivers/scsi/NCR5380.*
13789 F:      drivers/scsi/arm/cumana_1.c
13790 F:      drivers/scsi/arm/oak.c
13791 F:      drivers/scsi/atari_scsi.*
13792 F:      drivers/scsi/dmx3191d.c
13793 F:      drivers/scsi/g_NCR5380.*
13794 F:      drivers/scsi/mac_scsi.*
13795 F:      drivers/scsi/sun3_scsi.*
13796 F:      drivers/scsi/sun3_scsi_vme.c
13797
13798 NCSI LIBRARY
13799 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13800 S:      Maintained
13801 F:      net/ncsi/
13802
13803 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13804 M:      Guenter Roeck <linux@roeck-us.net>
13805 L:      linux-hwmon@vger.kernel.org
13806 S:      Maintained
13807 F:      Documentation/hwmon/nct6775.rst
13808 F:      drivers/hwmon/nct6775-core.c
13809 F:      drivers/hwmon/nct6775-platform.c
13810 F:      drivers/hwmon/nct6775.h
13811
13812 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13813 M:      Zev Weiss <zev@bewilderbeest.net>
13814 L:      linux-hwmon@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13817 F:      drivers/hwmon/nct6775-i2c.c
13818
13819 NETDEVSIM
13820 M:      Jakub Kicinski <kuba@kernel.org>
13821 S:      Maintained
13822 F:      drivers/net/netdevsim/*
13823
13824 NETEM NETWORK EMULATOR
13825 M:      Stephen Hemminger <stephen@networkplumber.org>
13826 L:      netdev@vger.kernel.org
13827 S:      Maintained
13828 F:      net/sched/sch_netem.c
13829
13830 NETERION 10GbE DRIVERS (s2io/vxge)
13831 M:      Jon Mason <jdmason@kudzu.us>
13832 L:      netdev@vger.kernel.org
13833 S:      Supported
13834 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13835 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13836 F:      drivers/net/ethernet/neterion/
13837
13838 NETFILTER
13839 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13840 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13841 M:      Florian Westphal <fw@strlen.de>
13842 L:      netfilter-devel@vger.kernel.org
13843 L:      coreteam@netfilter.org
13844 S:      Maintained
13845 W:      http://www.netfilter.org/
13846 W:      http://www.iptables.org/
13847 W:      http://www.nftables.org/
13848 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13849 C:      irc://irc.libera.chat/netfilter
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13852 F:      include/linux/netfilter*
13853 F:      include/linux/netfilter/
13854 F:      include/net/netfilter/
13855 F:      include/uapi/linux/netfilter*
13856 F:      include/uapi/linux/netfilter/
13857 F:      net/*/netfilter.c
13858 F:      net/*/netfilter/
13859 F:      net/bridge/br_netfilter*.c
13860 F:      net/netfilter/
13861
13862 NETROM NETWORK LAYER
13863 M:      Ralf Baechle <ralf@linux-mips.org>
13864 L:      linux-hams@vger.kernel.org
13865 S:      Maintained
13866 W:      http://www.linux-ax25.org/
13867 F:      include/net/netrom.h
13868 F:      include/uapi/linux/netrom.h
13869 F:      net/netrom/
13870
13871 NETRONIX EMBEDDED CONTROLLER
13872 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13875 F:      drivers/mfd/ntxec.c
13876 F:      drivers/pwm/pwm-ntxec.c
13877 F:      drivers/rtc/rtc-ntxec.c
13878 F:      include/linux/mfd/ntxec.h
13879
13880 NETRONOME ETHERNET DRIVERS
13881 M:      Simon Horman <simon.horman@corigine.com>
13882 R:      Jakub Kicinski <kuba@kernel.org>
13883 L:      oss-drivers@corigine.com
13884 S:      Maintained
13885 F:      drivers/net/ethernet/netronome/
13886
13887 NETWORK BLOCK DEVICE (NBD)
13888 M:      Josef Bacik <josef@toxicpanda.com>
13889 L:      linux-block@vger.kernel.org
13890 L:      nbd@other.debian.org
13891 S:      Maintained
13892 F:      Documentation/admin-guide/blockdev/nbd.rst
13893 F:      drivers/block/nbd.c
13894 F:      include/trace/events/nbd.h
13895 F:      include/uapi/linux/nbd.h
13896
13897 NETWORK DROP MONITOR
13898 M:      Neil Horman <nhorman@tuxdriver.com>
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 W:      https://fedorahosted.org/dropwatch/
13902 F:      include/uapi/linux/net_dropmon.h
13903 F:      net/core/drop_monitor.c
13904
13905 NETWORKING DRIVERS
13906 M:      "David S. Miller" <davem@davemloft.net>
13907 M:      Eric Dumazet <edumazet@google.com>
13908 M:      Jakub Kicinski <kuba@kernel.org>
13909 M:      Paolo Abeni <pabeni@redhat.com>
13910 L:      netdev@vger.kernel.org
13911 S:      Maintained
13912 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13915 F:      Documentation/devicetree/bindings/net/
13916 F:      drivers/connector/
13917 F:      drivers/net/
13918 F:      include/dt-bindings/net/
13919 F:      include/linux/etherdevice.h
13920 F:      include/linux/fcdevice.h
13921 F:      include/linux/fddidevice.h
13922 F:      include/linux/hippidevice.h
13923 F:      include/linux/if_*
13924 F:      include/linux/inetdevice.h
13925 F:      include/linux/netdevice.h
13926 F:      include/uapi/linux/if_*
13927 F:      include/uapi/linux/netdevice.h
13928
13929 NETWORKING DRIVERS (WIRELESS)
13930 M:      Kalle Valo <kvalo@kernel.org>
13931 L:      linux-wireless@vger.kernel.org
13932 S:      Maintained
13933 W:      https://wireless.wiki.kernel.org/
13934 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13937 F:      Documentation/devicetree/bindings/net/wireless/
13938 F:      drivers/net/wireless/
13939
13940 NETWORKING [DSA]
13941 M:      Andrew Lunn <andrew@lunn.ch>
13942 M:      Vivien Didelot <vivien.didelot@gmail.com>
13943 M:      Florian Fainelli <f.fainelli@gmail.com>
13944 M:      Vladimir Oltean <olteanv@gmail.com>
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/net/dsa/
13947 F:      drivers/net/dsa/
13948 F:      include/linux/dsa/
13949 F:      include/linux/platform_data/dsa.h
13950 F:      include/net/dsa.h
13951 F:      net/dsa/
13952 F:      tools/testing/selftests/drivers/net/dsa/
13953
13954 NETWORKING [GENERAL]
13955 M:      "David S. Miller" <davem@davemloft.net>
13956 M:      Eric Dumazet <edumazet@google.com>
13957 M:      Jakub Kicinski <kuba@kernel.org>
13958 M:      Paolo Abeni <pabeni@redhat.com>
13959 L:      netdev@vger.kernel.org
13960 S:      Maintained
13961 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13962 B:      mailto:netdev@vger.kernel.org
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13965 F:      Documentation/networking/
13966 F:      Documentation/process/maintainer-netdev.rst
13967 F:      include/linux/in.h
13968 F:      include/linux/net.h
13969 F:      include/linux/netdevice.h
13970 F:      include/net/
13971 F:      include/uapi/linux/in.h
13972 F:      include/uapi/linux/net.h
13973 F:      include/uapi/linux/net_namespace.h
13974 F:      include/uapi/linux/netdevice.h
13975 F:      lib/net_utils.c
13976 F:      lib/random32.c
13977 F:      net/
13978 F:      tools/testing/selftests/net/
13979
13980 NETWORKING [IPSEC]
13981 M:      Steffen Klassert <steffen.klassert@secunet.com>
13982 M:      Herbert Xu <herbert@gondor.apana.org.au>
13983 M:      "David S. Miller" <davem@davemloft.net>
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13988 F:      include/net/xfrm.h
13989 F:      include/uapi/linux/xfrm.h
13990 F:      net/ipv4/ah4.c
13991 F:      net/ipv4/esp4*
13992 F:      net/ipv4/ip_vti.c
13993 F:      net/ipv4/ipcomp.c
13994 F:      net/ipv4/xfrm*
13995 F:      net/ipv6/ah6.c
13996 F:      net/ipv6/esp6*
13997 F:      net/ipv6/ip6_vti.c
13998 F:      net/ipv6/ipcomp6.c
13999 F:      net/ipv6/xfrm*
14000 F:      net/key/
14001 F:      net/xfrm/
14002 F:      tools/testing/selftests/net/ipsec.c
14003
14004 NETWORKING [IPv4/IPv6]
14005 M:      "David S. Miller" <davem@davemloft.net>
14006 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14007 M:      David Ahern <dsahern@kernel.org>
14008 L:      netdev@vger.kernel.org
14009 S:      Maintained
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14011 F:      arch/x86/net/*
14012 F:      include/linux/ip.h
14013 F:      include/linux/ipv6*
14014 F:      include/net/fib*
14015 F:      include/net/ip*
14016 F:      include/net/route.h
14017 F:      net/ipv4/
14018 F:      net/ipv6/
14019
14020 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14021 M:      Paul Moore <paul@paul-moore.com>
14022 L:      netdev@vger.kernel.org
14023 L:      linux-security-module@vger.kernel.org
14024 S:      Maintained
14025 W:      https://github.com/netlabel
14026 F:      Documentation/netlabel/
14027 F:      include/net/calipso.h
14028 F:      include/net/cipso_ipv4.h
14029 F:      include/net/netlabel.h
14030 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14031 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14032 F:      net/ipv4/cipso_ipv4.c
14033 F:      net/ipv6/calipso.c
14034 F:      net/netfilter/xt_CONNSECMARK.c
14035 F:      net/netfilter/xt_SECMARK.c
14036 F:      net/netlabel/
14037
14038 NETWORKING [MPTCP]
14039 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14040 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14041 L:      netdev@vger.kernel.org
14042 L:      mptcp@lists.linux.dev
14043 S:      Maintained
14044 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14045 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14046 F:      Documentation/networking/mptcp-sysctl.rst
14047 F:      include/net/mptcp.h
14048 F:      include/trace/events/mptcp.h
14049 F:      include/uapi/linux/mptcp.h
14050 F:      net/mptcp/
14051 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14052 F:      tools/testing/selftests/net/mptcp/
14053
14054 NETWORKING [TCP]
14055 M:      Eric Dumazet <edumazet@google.com>
14056 L:      netdev@vger.kernel.org
14057 S:      Maintained
14058 F:      include/linux/tcp.h
14059 F:      include/net/tcp.h
14060 F:      include/trace/events/tcp.h
14061 F:      include/uapi/linux/tcp.h
14062 F:      net/ipv4/syncookies.c
14063 F:      net/ipv4/tcp*.c
14064 F:      net/ipv6/syncookies.c
14065 F:      net/ipv6/tcp*.c
14066
14067 NETWORKING [TLS]
14068 M:      Boris Pismenny <borisp@nvidia.com>
14069 M:      John Fastabend <john.fastabend@gmail.com>
14070 M:      Jakub Kicinski <kuba@kernel.org>
14071 L:      netdev@vger.kernel.org
14072 S:      Maintained
14073 F:      include/net/tls.h
14074 F:      include/uapi/linux/tls.h
14075 F:      net/tls/*
14076
14077 NETXEN (1/10) GbE SUPPORT
14078 M:      Manish Chopra <manishc@marvell.com>
14079 M:      Rahul Verma <rahulv@marvell.com>
14080 M:      GR-Linux-NIC-Dev@marvell.com
14081 L:      netdev@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/net/ethernet/qlogic/netxen/
14084
14085 NET_FAILOVER MODULE
14086 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14087 L:      netdev@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/networking/net_failover.rst
14090 F:      drivers/net/net_failover.c
14091 F:      include/net/net_failover.h
14092
14093 NEXTHOP
14094 M:      David Ahern <dsahern@kernel.org>
14095 L:      netdev@vger.kernel.org
14096 S:      Maintained
14097 F:      include/net/netns/nexthop.h
14098 F:      include/net/nexthop.h
14099 F:      include/uapi/linux/nexthop.h
14100 F:      net/ipv4/nexthop.c
14101
14102 NFC SUBSYSTEM
14103 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14104 L:      linux-nfc@lists.01.org (subscribers-only)
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 B:      mailto:linux-nfc@lists.01.org
14108 F:      Documentation/devicetree/bindings/net/nfc/
14109 F:      drivers/nfc/
14110 F:      include/linux/platform_data/nfcmrvl.h
14111 F:      include/net/nfc/
14112 F:      include/uapi/linux/nfc.h
14113 F:      net/nfc/
14114
14115 NFC VIRTUAL NCI DEVICE DRIVER
14116 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14117 L:      netdev@vger.kernel.org
14118 L:      linux-nfc@lists.01.org (subscribers-only)
14119 S:      Supported
14120 F:      drivers/nfc/virtual_ncidev.c
14121 F:      tools/testing/selftests/nci/
14122
14123 NFS, SUNRPC, AND LOCKD CLIENTS
14124 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14125 M:      Anna Schumaker <anna@kernel.org>
14126 L:      linux-nfs@vger.kernel.org
14127 S:      Maintained
14128 W:      http://client.linux-nfs.org
14129 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14130 F:      fs/lockd/
14131 F:      fs/nfs/
14132 F:      fs/nfs_common/
14133 F:      include/linux/lockd/
14134 F:      include/linux/nfs*
14135 F:      include/linux/sunrpc/
14136 F:      include/uapi/linux/nfs*
14137 F:      include/uapi/linux/sunrpc/
14138 F:      net/sunrpc/
14139 F:      Documentation/filesystems/nfs/
14140
14141 NILFS2 FILESYSTEM
14142 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14143 L:      linux-nilfs@vger.kernel.org
14144 S:      Supported
14145 W:      https://nilfs.sourceforge.io/
14146 W:      https://nilfs.osdn.jp/
14147 T:      git git://github.com/konis/nilfs2.git
14148 F:      Documentation/filesystems/nilfs2.rst
14149 F:      fs/nilfs2/
14150 F:      include/trace/events/nilfs2.h
14151 F:      include/uapi/linux/nilfs2_api.h
14152 F:      include/uapi/linux/nilfs2_ondisk.h
14153
14154 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14155 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14156 S:      Maintained
14157 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14158 F:      Documentation/scsi/NinjaSCSI.rst
14159 F:      drivers/scsi/pcmcia/nsp_*
14160
14161 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14162 M:      GOTO Masanori <gotom@debian.or.jp>
14163 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14164 S:      Maintained
14165 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14166 F:      Documentation/scsi/NinjaSCSI.rst
14167 F:      drivers/scsi/nsp32*
14168
14169 NINTENDO HID DRIVER
14170 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14171 L:      linux-input@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/hid/hid-nintendo*
14174
14175 NIOS2 ARCHITECTURE
14176 M:      Dinh Nguyen <dinguyen@kernel.org>
14177 S:      Maintained
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14179 F:      arch/nios2/
14180
14181 NITRO ENCLAVES (NE)
14182 M:      Andra Paraschiv <andraprs@amazon.com>
14183 M:      Alexandru Vasile <lexnv@amazon.com>
14184 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14185 L:      linux-kernel@vger.kernel.org
14186 S:      Supported
14187 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14188 F:      Documentation/virt/ne_overview.rst
14189 F:      drivers/virt/nitro_enclaves/
14190 F:      include/linux/nitro_enclaves.h
14191 F:      include/uapi/linux/nitro_enclaves.h
14192 F:      samples/nitro_enclaves/
14193
14194 NOHZ, DYNTICKS SUPPORT
14195 M:      Frederic Weisbecker <fweisbec@gmail.com>
14196 M:      Thomas Gleixner <tglx@linutronix.de>
14197 M:      Ingo Molnar <mingo@kernel.org>
14198 L:      linux-kernel@vger.kernel.org
14199 S:      Maintained
14200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14201 F:      include/linux/sched/nohz.h
14202 F:      include/linux/tick.h
14203 F:      kernel/time/tick*.*
14204
14205 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14206 M:      Pavel Machek <pavel@ucw.cz>
14207 M:      Sakari Ailus <sakari.ailus@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/media/i2c/ad5820.c
14211 F:      drivers/media/i2c/et8ek8
14212
14213 NOKIA N900 POWER SUPPLY DRIVERS
14214 R:      Pali Rohár <pali@kernel.org>
14215 F:      drivers/power/supply/bq2415x_charger.c
14216 F:      drivers/power/supply/bq27xxx_battery.c
14217 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14218 F:      drivers/power/supply/isp1704_charger.c
14219 F:      drivers/power/supply/rx51_battery.c
14220 F:      include/linux/power/bq2415x_charger.h
14221 F:      include/linux/power/bq27xxx_battery.h
14222
14223 NOLIBC HEADER FILE
14224 M:      Willy Tarreau <w@1wt.eu>
14225 S:      Maintained
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14227 F:      tools/include/nolibc/
14228
14229 NSDEPS
14230 M:      Matthias Maennich <maennich@google.com>
14231 S:      Maintained
14232 F:      Documentation/core-api/symbol-namespaces.rst
14233 F:      scripts/nsdeps
14234
14235 NTB AMD DRIVER
14236 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14237 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14238 L:      ntb@lists.linux.dev
14239 S:      Supported
14240 F:      drivers/ntb/hw/amd/
14241
14242 NTB DRIVER CORE
14243 M:      Jon Mason <jdmason@kudzu.us>
14244 M:      Dave Jiang <dave.jiang@intel.com>
14245 M:      Allen Hubbe <allenbh@gmail.com>
14246 L:      ntb@lists.linux.dev
14247 S:      Supported
14248 W:      https://github.com/jonmason/ntb/wiki
14249 T:      git git://github.com/jonmason/ntb.git
14250 F:      drivers/net/ntb_netdev.c
14251 F:      drivers/ntb/
14252 F:      include/linux/ntb.h
14253 F:      include/linux/ntb_transport.h
14254 F:      tools/testing/selftests/ntb/
14255
14256 NTB IDT DRIVER
14257 M:      Serge Semin <fancer.lancer@gmail.com>
14258 L:      ntb@lists.linux.dev
14259 S:      Supported
14260 F:      drivers/ntb/hw/idt/
14261
14262 NTB INTEL DRIVER
14263 M:      Dave Jiang <dave.jiang@intel.com>
14264 L:      ntb@lists.linux.dev
14265 S:      Supported
14266 W:      https://github.com/davejiang/linux/wiki
14267 T:      git https://github.com/davejiang/linux.git
14268 F:      drivers/ntb/hw/intel/
14269
14270 NTFS FILESYSTEM
14271 M:      Anton Altaparmakov <anton@tuxera.com>
14272 L:      linux-ntfs-dev@lists.sourceforge.net
14273 S:      Supported
14274 W:      http://www.tuxera.com/
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14276 F:      Documentation/filesystems/ntfs.rst
14277 F:      fs/ntfs/
14278
14279 NTFS3 FILESYSTEM
14280 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14281 L:      ntfs3@lists.linux.dev
14282 S:      Supported
14283 W:      http://www.paragon-software.com/
14284 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14285 F:      Documentation/filesystems/ntfs3.rst
14286 F:      fs/ntfs3/
14287
14288 NUBUS SUBSYSTEM
14289 M:      Finn Thain <fthain@linux-m68k.org>
14290 L:      linux-m68k@lists.linux-m68k.org
14291 S:      Maintained
14292 F:      arch/*/include/asm/nubus.h
14293 F:      drivers/nubus/
14294 F:      include/linux/nubus.h
14295 F:      include/uapi/linux/nubus.h
14296
14297 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14298 M:      Antonino Daplas <adaplas@gmail.com>
14299 L:      linux-fbdev@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/video/fbdev/nvidia/
14302 F:      drivers/video/fbdev/riva/
14303
14304 NVIDIA WMI EC BACKLIGHT DRIVER
14305 M:      Daniel Dadap <ddadap@nvidia.com>
14306 L:      platform-driver-x86@vger.kernel.org
14307 S:      Supported
14308 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14309
14310 NVM EXPRESS DRIVER
14311 M:      Keith Busch <kbusch@kernel.org>
14312 M:      Jens Axboe <axboe@fb.com>
14313 M:      Christoph Hellwig <hch@lst.de>
14314 M:      Sagi Grimberg <sagi@grimberg.me>
14315 L:      linux-nvme@lists.infradead.org
14316 S:      Supported
14317 W:      http://git.infradead.org/nvme.git
14318 T:      git://git.infradead.org/nvme.git
14319 F:      drivers/nvme/host/
14320 F:      include/linux/nvme.h
14321 F:      include/uapi/linux/nvme_ioctl.h
14322
14323 NVM EXPRESS FC TRANSPORT DRIVERS
14324 M:      James Smart <james.smart@broadcom.com>
14325 L:      linux-nvme@lists.infradead.org
14326 S:      Supported
14327 F:      drivers/nvme/host/fc.c
14328 F:      drivers/nvme/target/fc.c
14329 F:      drivers/nvme/target/fcloop.c
14330 F:      include/linux/nvme-fc-driver.h
14331 F:      include/linux/nvme-fc.h
14332
14333 NVM EXPRESS TARGET DRIVER
14334 M:      Christoph Hellwig <hch@lst.de>
14335 M:      Sagi Grimberg <sagi@grimberg.me>
14336 M:      Chaitanya Kulkarni <kch@nvidia.com>
14337 L:      linux-nvme@lists.infradead.org
14338 S:      Supported
14339 W:      http://git.infradead.org/nvme.git
14340 T:      git://git.infradead.org/nvme.git
14341 F:      drivers/nvme/target/
14342
14343 NVMEM FRAMEWORK
14344 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14345 S:      Maintained
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14347 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14348 F:      Documentation/devicetree/bindings/nvmem/
14349 F:      drivers/nvmem/
14350 F:      include/linux/nvmem-consumer.h
14351 F:      include/linux/nvmem-provider.h
14352
14353 NXP C45 TJA11XX PHY DRIVER
14354 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14355 L:      netdev@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/net/phy/nxp-c45-tja11xx.c
14358
14359 NXP FSPI DRIVER
14360 M:      Han Xu <han.xu@nxp.com>
14361 M:      Haibo Chen <haibo.chen@nxp.com>
14362 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14363 L:      linux-spi@vger.kernel.org
14364 S:      Maintained
14365 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14366 F:      drivers/spi/spi-nxp-fspi.c
14367
14368 NXP FXAS21002C DRIVER
14369 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14370 L:      linux-iio@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14373 F:      drivers/iio/gyro/fxas21002c.h
14374 F:      drivers/iio/gyro/fxas21002c_core.c
14375 F:      drivers/iio/gyro/fxas21002c_i2c.c
14376 F:      drivers/iio/gyro/fxas21002c_spi.c
14377
14378 NXP i.MX CLOCK DRIVERS
14379 M:      Abel Vesa <abelvesa@kernel.org>
14380 L:      linux-clk@vger.kernel.org
14381 L:      linux-imx@nxp.com
14382 S:      Maintained
14383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14384 F:      Documentation/devicetree/bindings/clock/imx*
14385 F:      drivers/clk/imx/
14386 F:      include/dt-bindings/clock/imx*
14387
14388 NXP i.MX 8MQ DCSS DRIVER
14389 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14390 R:      Lucas Stach <l.stach@pengutronix.de>
14391 L:      dri-devel@lists.freedesktop.org
14392 S:      Maintained
14393 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14394 F:      drivers/gpu/drm/imx/dcss/
14395
14396 NXP i.MX 8QXP ADC DRIVER
14397 M:      Cai Huoqing <cai.huoqing@linux.dev>
14398 M:      Haibo Chen <haibo.chen@nxp.com>
14399 L:      linux-imx@nxp.com
14400 L:      linux-iio@vger.kernel.org
14401 S:      Maintained
14402 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14403 F:      drivers/iio/adc/imx8qxp-adc.c
14404
14405 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14406 M:      Haibo Chen <haibo.chen@nxp.com>
14407 L:      linux-iio@vger.kernel.org
14408 L:      linux-imx@nxp.com
14409 S:      Maintained
14410 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14411 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14412 F:      drivers/iio/adc/imx7d_adc.c
14413 F:      drivers/iio/adc/vf610_adc.c
14414
14415 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14416 M:      Jagan Teki <jagan@amarulasolutions.com>
14417 S:      Maintained
14418 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14419 F:      drivers/regulator/pf8x00-regulator.c
14420
14421 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14423 L:      linux-kernel@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14426 F:      drivers/extcon/extcon-ptn5150.c
14427
14428 NXP SGTL5000 DRIVER
14429 M:      Fabio Estevam <festevam@gmail.com>
14430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14433 F:      sound/soc/codecs/sgtl5000*
14434
14435 NXP SJA1105 ETHERNET SWITCH DRIVER
14436 M:      Vladimir Oltean <olteanv@gmail.com>
14437 L:      linux-kernel@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/net/dsa/sja1105
14440 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14441
14442 NXP TDA998X DRM DRIVER
14443 M:      Russell King <linux@armlinux.org.uk>
14444 S:      Maintained
14445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14447 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14448 F:      include/drm/i2c/tda998x.h
14449 F:      include/dt-bindings/display/tda998x.h
14450 K:      "nxp,tda998x"
14451
14452 NXP TFA9879 DRIVER
14453 M:      Peter Rosin <peda@axentia.se>
14454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14457 F:      sound/soc/codecs/tfa9879*
14458
14459 NXP/Goodix TFA989X (TFA1) DRIVER
14460 M:      Stephan Gerhold <stephan@gerhold.net>
14461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14464 F:      sound/soc/codecs/tfa989x.c
14465
14466 NXP-NCI NFC DRIVER
14467 L:      linux-nfc@lists.01.org (subscribers-only)
14468 S:      Orphan
14469 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14470 F:      drivers/nfc/nxp-nci
14471
14472 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14473 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14474 R:      NXP Linux Team <linux-imx@nxp.com>
14475 L:      linux-media@vger.kernel.org
14476 S:      Maintained
14477 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14478 F:      drivers/media/platform/nxp/imx-jpeg
14479
14480 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14481 M:      Jonas Malaco <jonas@protocubo.io>
14482 L:      linux-hwmon@vger.kernel.org
14483 S:      Maintained
14484 F:      Documentation/hwmon/nzxt-kraken2.rst
14485 F:      drivers/hwmon/nzxt-kraken2.c
14486
14487 NZXT-SMART2 HARDWARE MONITORING DRIVER
14488 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14489 L:      linux-hwmon@vger.kernel.org
14490 S:      Maintained
14491 F:      Documentation/hwmon/nzxt-smart2.rst
14492 F:      drivers/hwmon/nzxt-smart2.c
14493
14494 OBJAGG
14495 M:      Jiri Pirko <jiri@nvidia.com>
14496 L:      netdev@vger.kernel.org
14497 S:      Supported
14498 F:      include/linux/objagg.h
14499 F:      lib/objagg.c
14500 F:      lib/test_objagg.c
14501
14502 OBJTOOL
14503 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14504 M:      Peter Zijlstra <peterz@infradead.org>
14505 S:      Supported
14506 F:      tools/objtool/
14507 F:      include/linux/objtool.h
14508
14509 OCELOT ETHERNET SWITCH DRIVER
14510 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14511 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14512 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14513 M:      UNGLinuxDriver@microchip.com
14514 L:      netdev@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/net/dsa/ocelot/*
14517 F:      drivers/net/ethernet/mscc/
14518 F:      include/soc/mscc/ocelot*
14519 F:      net/dsa/tag_ocelot.c
14520 F:      net/dsa/tag_ocelot_8021q.c
14521 F:      tools/testing/selftests/drivers/net/ocelot/*
14522
14523 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14524 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14525 M:      Andrew Donnellan <ajd@linux.ibm.com>
14526 L:      linuxppc-dev@lists.ozlabs.org
14527 S:      Supported
14528 F:      Documentation/userspace-api/accelerators/ocxl.rst
14529 F:      arch/powerpc/include/asm/pnv-ocxl.h
14530 F:      arch/powerpc/platforms/powernv/ocxl.c
14531 F:      drivers/misc/ocxl/
14532 F:      include/misc/ocxl*
14533 F:      include/uapi/misc/ocxl.h
14534
14535 OMAP AUDIO SUPPORT
14536 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14537 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14539 L:      linux-omap@vger.kernel.org
14540 S:      Maintained
14541 F:      sound/soc/ti/n810.c
14542 F:      sound/soc/ti/omap*
14543 F:      sound/soc/ti/rx51.c
14544 F:      sound/soc/ti/sdma-pcm.*
14545
14546 OMAP CLOCK FRAMEWORK SUPPORT
14547 M:      Paul Walmsley <paul@pwsan.com>
14548 L:      linux-omap@vger.kernel.org
14549 S:      Maintained
14550 F:      arch/arm/*omap*/*clock*
14551
14552 OMAP DEVICE TREE SUPPORT
14553 M:      Benoît Cousson <bcousson@baylibre.com>
14554 M:      Tony Lindgren <tony@atomide.com>
14555 L:      linux-omap@vger.kernel.org
14556 L:      devicetree@vger.kernel.org
14557 S:      Maintained
14558 F:      arch/arm/boot/dts/*am3*
14559 F:      arch/arm/boot/dts/*am4*
14560 F:      arch/arm/boot/dts/*am5*
14561 F:      arch/arm/boot/dts/*dra7*
14562 F:      arch/arm/boot/dts/*omap*
14563 F:      arch/arm/boot/dts/logicpd-som-lv*
14564 F:      arch/arm/boot/dts/logicpd-torpedo*
14565
14566 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14567 L:      linux-omap@vger.kernel.org
14568 L:      linux-fbdev@vger.kernel.org
14569 S:      Orphan
14570 F:      Documentation/arm/omap/dss.rst
14571 F:      drivers/video/fbdev/omap2/
14572
14573 OMAP FRAMEBUFFER SUPPORT
14574 L:      linux-fbdev@vger.kernel.org
14575 L:      linux-omap@vger.kernel.org
14576 S:      Orphan
14577 F:      drivers/video/fbdev/omap/
14578
14579 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14580 M:      Roger Quadros <rogerq@kernel.org>
14581 M:      Tony Lindgren <tony@atomide.com>
14582 L:      linux-omap@vger.kernel.org
14583 S:      Maintained
14584 F:      arch/arm/mach-omap2/*gpmc*
14585 F:      drivers/memory/omap-gpmc.c
14586
14587 OMAP GPIO DRIVER
14588 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14589 M:      Santosh Shilimkar <ssantosh@kernel.org>
14590 M:      Kevin Hilman <khilman@kernel.org>
14591 L:      linux-omap@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14594 F:      drivers/gpio/gpio-omap.c
14595
14596 OMAP HARDWARE SPINLOCK SUPPORT
14597 M:      Ohad Ben-Cohen <ohad@wizery.com>
14598 L:      linux-omap@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/hwspinlock/omap_hwspinlock.c
14601
14602 OMAP HS MMC SUPPORT
14603 L:      linux-mmc@vger.kernel.org
14604 L:      linux-omap@vger.kernel.org
14605 S:      Orphan
14606 F:      drivers/mmc/host/omap_hsmmc.c
14607
14608 OMAP HWMOD DATA
14609 M:      Paul Walmsley <paul@pwsan.com>
14610 L:      linux-omap@vger.kernel.org
14611 S:      Maintained
14612 F:      arch/arm/mach-omap2/omap_hwmod*data*
14613
14614 OMAP HWMOD SUPPORT
14615 M:      Benoît Cousson <bcousson@baylibre.com>
14616 M:      Paul Walmsley <paul@pwsan.com>
14617 L:      linux-omap@vger.kernel.org
14618 S:      Maintained
14619 F:      arch/arm/mach-omap2/omap_hwmod.*
14620
14621 OMAP I2C DRIVER
14622 M:      Vignesh R <vigneshr@ti.com>
14623 L:      linux-omap@vger.kernel.org
14624 L:      linux-i2c@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14627 F:      drivers/i2c/busses/i2c-omap.c
14628
14629 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14634 F:      drivers/media/platform/ti/omap3isp/
14635 F:      drivers/staging/media/omap4iss/
14636
14637 OMAP MMC SUPPORT
14638 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14639 L:      linux-omap@vger.kernel.org
14640 S:      Odd Fixes
14641 F:      drivers/mmc/host/omap.c
14642
14643 OMAP POWER MANAGEMENT SUPPORT
14644 M:      Kevin Hilman <khilman@kernel.org>
14645 L:      linux-omap@vger.kernel.org
14646 S:      Maintained
14647 F:      arch/arm/*omap*/*pm*
14648 F:      drivers/cpufreq/omap-cpufreq.c
14649
14650 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14651 M:      Paul Walmsley <paul@pwsan.com>
14652 L:      linux-omap@vger.kernel.org
14653 S:      Maintained
14654 F:      arch/arm/mach-omap2/prm*
14655
14656 OMAP RANDOM NUMBER GENERATOR SUPPORT
14657 M:      Deepak Saxena <dsaxena@plexity.net>
14658 S:      Maintained
14659 F:      drivers/char/hw_random/omap-rng.c
14660
14661 OMAP USB SUPPORT
14662 L:      linux-usb@vger.kernel.org
14663 L:      linux-omap@vger.kernel.org
14664 S:      Orphan
14665 F:      arch/arm/*omap*/usb*
14666 F:      drivers/usb/*/*omap*
14667
14668 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14669 M:      Mark Jackson <mpfj@newflow.co.uk>
14670 L:      linux-omap@vger.kernel.org
14671 S:      Maintained
14672 F:      arch/arm/boot/dts/am335x-nano.dts
14673
14674 OMAP1 SUPPORT
14675 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14676 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14677 M:      Tony Lindgren <tony@atomide.com>
14678 L:      linux-omap@vger.kernel.org
14679 S:      Maintained
14680 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14682 F:      arch/arm/configs/omap1_defconfig
14683 F:      arch/arm/mach-omap1/
14684 F:      arch/arm/plat-omap/
14685 F:      drivers/i2c/busses/i2c-omap.c
14686 F:      include/linux/platform_data/ams-delta-fiq.h
14687 F:      include/linux/platform_data/i2c-omap.h
14688
14689 OMAP2+ SUPPORT
14690 M:      Tony Lindgren <tony@atomide.com>
14691 L:      linux-omap@vger.kernel.org
14692 S:      Maintained
14693 W:      http://www.muru.com/linux/omap/
14694 W:      http://linux.omap.com/
14695 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14697 F:      arch/arm/configs/omap2plus_defconfig
14698 F:      arch/arm/mach-omap2/
14699 F:      arch/arm/plat-omap/
14700 F:      drivers/bus/ti-sysc.c
14701 F:      drivers/i2c/busses/i2c-omap.c
14702 F:      drivers/irqchip/irq-omap-intc.c
14703 F:      drivers/mfd/*omap*.c
14704 F:      drivers/mfd/menelaus.c
14705 F:      drivers/mfd/palmas.c
14706 F:      drivers/mfd/tps65217.c
14707 F:      drivers/mfd/tps65218.c
14708 F:      drivers/mfd/tps65910.c
14709 F:      drivers/mfd/twl-core.[ch]
14710 F:      drivers/mfd/twl4030*.c
14711 F:      drivers/mfd/twl6030*.c
14712 F:      drivers/mfd/twl6040*.c
14713 F:      drivers/regulator/palmas-regulator*.c
14714 F:      drivers/regulator/pbias-regulator.c
14715 F:      drivers/regulator/tps65217-regulator.c
14716 F:      drivers/regulator/tps65218-regulator.c
14717 F:      drivers/regulator/tps65910-regulator.c
14718 F:      drivers/regulator/twl-regulator.c
14719 F:      drivers/regulator/twl6030-regulator.c
14720 F:      include/linux/platform_data/i2c-omap.h
14721 F:      include/linux/platform_data/ti-sysc.h
14722
14723 OMFS FILESYSTEM
14724 M:      Bob Copeland <me@bobcopeland.com>
14725 L:      linux-karma-devel@lists.sourceforge.net
14726 S:      Maintained
14727 F:      Documentation/filesystems/omfs.rst
14728 F:      fs/omfs/
14729
14730 OMNIKEY CARDMAN 4000 DRIVER
14731 M:      Harald Welte <laforge@gnumonks.org>
14732 S:      Maintained
14733 F:      drivers/char/pcmcia/cm4000_cs.c
14734 F:      include/linux/cm4000_cs.h
14735 F:      include/uapi/linux/cm4000_cs.h
14736
14737 OMNIKEY CARDMAN 4040 DRIVER
14738 M:      Harald Welte <laforge@gnumonks.org>
14739 S:      Maintained
14740 F:      drivers/char/pcmcia/cm4040_cs.*
14741
14742 OMNIVISION OG01A1B SENSOR DRIVER
14743 M:      Shawn Tu <shawnx.tu@intel.com>
14744 L:      linux-media@vger.kernel.org
14745 S:      Maintained
14746 F:      drivers/media/i2c/og01a1b.c
14747
14748 OMNIVISION OV02A10 SENSOR DRIVER
14749 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://linuxtv.org/media_tree.git
14753 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14754 F:      drivers/media/i2c/ov02a10.c
14755
14756 OMNIVISION OV08D10 SENSOR DRIVER
14757 M:      Jimmy Su <jimmy.su@intel.com>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://linuxtv.org/media_tree.git
14761 F:      drivers/media/i2c/ov08d10.c
14762
14763 OMNIVISION OV13858 SENSOR DRIVER
14764 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 T:      git git://linuxtv.org/media_tree.git
14768 F:      drivers/media/i2c/ov13858.c
14769
14770 OMNIVISION OV13B10 SENSOR DRIVER
14771 M:      Arec Kao <arec.kao@intel.com>
14772 L:      linux-media@vger.kernel.org
14773 S:      Maintained
14774 T:      git git://linuxtv.org/media_tree.git
14775 F:      drivers/media/i2c/ov13b10.c
14776
14777 OMNIVISION OV2680 SENSOR DRIVER
14778 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://linuxtv.org/media_tree.git
14782 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14783 F:      drivers/media/i2c/ov2680.c
14784
14785 OMNIVISION OV2685 SENSOR DRIVER
14786 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 T:      git git://linuxtv.org/media_tree.git
14790 F:      drivers/media/i2c/ov2685.c
14791
14792 OMNIVISION OV2740 SENSOR DRIVER
14793 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14794 R:      Shawn Tu <shawnx.tu@intel.com>
14795 R:      Bingbu Cao <bingbu.cao@intel.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Maintained
14798 T:      git git://linuxtv.org/media_tree.git
14799 F:      drivers/media/i2c/ov2740.c
14800
14801 OMNIVISION OV5640 SENSOR DRIVER
14802 M:      Steve Longerbeam <slongerbeam@gmail.com>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://linuxtv.org/media_tree.git
14806 F:      drivers/media/i2c/ov5640.c
14807
14808 OMNIVISION OV5647 SENSOR DRIVER
14809 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14810 M:      Jacopo Mondi <jacopo@jmondi.org>
14811 L:      linux-media@vger.kernel.org
14812 S:      Maintained
14813 T:      git git://linuxtv.org/media_tree.git
14814 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14815 F:      drivers/media/i2c/ov5647.c
14816
14817 OMNIVISION OV5670 SENSOR DRIVER
14818 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14819 L:      linux-media@vger.kernel.org
14820 S:      Maintained
14821 T:      git git://linuxtv.org/media_tree.git
14822 F:      drivers/media/i2c/ov5670.c
14823
14824 OMNIVISION OV5675 SENSOR DRIVER
14825 M:      Shawn Tu <shawnx.tu@intel.com>
14826 L:      linux-media@vger.kernel.org
14827 S:      Maintained
14828 T:      git git://linuxtv.org/media_tree.git
14829 F:      drivers/media/i2c/ov5675.c
14830
14831 OMNIVISION OV5693 SENSOR DRIVER
14832 M:      Daniel Scally <djrscally@gmail.com>
14833 L:      linux-media@vger.kernel.org
14834 S:      Maintained
14835 T:      git git://linuxtv.org/media_tree.git
14836 F:      drivers/media/i2c/ov5693.c
14837
14838 OMNIVISION OV5695 SENSOR DRIVER
14839 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14840 L:      linux-media@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      drivers/media/i2c/ov5695.c
14844
14845 OMNIVISION OV7670 SENSOR DRIVER
14846 L:      linux-media@vger.kernel.org
14847 S:      Orphan
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14850 F:      drivers/media/i2c/ov7670.c
14851
14852 OMNIVISION OV772x SENSOR DRIVER
14853 M:      Jacopo Mondi <jacopo@jmondi.org>
14854 L:      linux-media@vger.kernel.org
14855 S:      Odd fixes
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14858 F:      drivers/media/i2c/ov772x.c
14859 F:      include/media/i2c/ov772x.h
14860
14861 OMNIVISION OV7740 SENSOR DRIVER
14862 M:      Wenyou Yang <wenyou.yang@microchip.com>
14863 L:      linux-media@vger.kernel.org
14864 S:      Maintained
14865 T:      git git://linuxtv.org/media_tree.git
14866 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14867 F:      drivers/media/i2c/ov7740.c
14868
14869 OMNIVISION OV8856 SENSOR DRIVER
14870 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14871 L:      linux-media@vger.kernel.org
14872 S:      Maintained
14873 T:      git git://linuxtv.org/media_tree.git
14874 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14875 F:      drivers/media/i2c/ov8856.c
14876
14877 OMNIVISION OV9282 SENSOR DRIVER
14878 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14879 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14880 L:      linux-media@vger.kernel.org
14881 S:      Maintained
14882 T:      git git://linuxtv.org/media_tree.git
14883 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14884 F:      drivers/media/i2c/ov9282.c
14885
14886 OMNIVISION OV9640 SENSOR DRIVER
14887 M:      Petr Cvek <petrcvekcz@gmail.com>
14888 L:      linux-media@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/media/i2c/ov9640.*
14891
14892 OMNIVISION OV9650 SENSOR DRIVER
14893 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14894 R:      Akinobu Mita <akinobu.mita@gmail.com>
14895 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14896 L:      linux-media@vger.kernel.org
14897 S:      Maintained
14898 T:      git git://linuxtv.org/media_tree.git
14899 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14900 F:      drivers/media/i2c/ov9650.c
14901
14902 OMNIVISION OV9734 SENSOR DRIVER
14903 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14904 R:      Bingbu Cao <bingbu.cao@intel.com>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 T:      git git://linuxtv.org/media_tree.git
14908 F:      drivers/media/i2c/ov9734.c
14909
14910 ONENAND FLASH DRIVER
14911 M:      Kyungmin Park <kyungmin.park@samsung.com>
14912 L:      linux-mtd@lists.infradead.org
14913 S:      Maintained
14914 F:      drivers/mtd/nand/onenand/
14915 F:      include/linux/mtd/onenand*.h
14916
14917 ONION OMEGA2+ BOARD
14918 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14919 L:      linux-mips@vger.kernel.org
14920 S:      Maintained
14921 F:      arch/mips/boot/dts/ralink/omega2p.dts
14922
14923 OP-TEE DRIVER
14924 M:      Jens Wiklander <jens.wiklander@linaro.org>
14925 L:      op-tee@lists.trustedfirmware.org
14926 S:      Maintained
14927 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14928 F:      drivers/tee/optee/
14929
14930 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14931 M:      Sumit Garg <sumit.garg@linaro.org>
14932 L:      op-tee@lists.trustedfirmware.org
14933 S:      Maintained
14934 F:      drivers/char/hw_random/optee-rng.c
14935
14936 OP-TEE RTC DRIVER
14937 M:      Clément Léger <clement.leger@bootlin.com>
14938 L:      linux-rtc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/rtc/rtc-optee.c
14941
14942 OPA-VNIC DRIVER
14943 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14944 L:      linux-rdma@vger.kernel.org
14945 S:      Supported
14946 F:      drivers/infiniband/ulp/opa_vnic
14947
14948 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14949 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14950 M:      Frank Rowand <frowand.list@gmail.com>
14951 L:      devicetree@vger.kernel.org
14952 S:      Maintained
14953 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14954 F:      Documentation/devicetree/overlay-notes.rst
14955 F:      drivers/of/overlay.c
14956 F:      drivers/of/resolver.c
14957 K:      of_overlay_notifier_
14958
14959 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14960 M:      Rob Herring <robh+dt@kernel.org>
14961 M:      Frank Rowand <frowand.list@gmail.com>
14962 L:      devicetree@vger.kernel.org
14963 S:      Maintained
14964 C:      irc://irc.libera.chat/devicetree
14965 W:      http://www.devicetree.org/
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14967 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14968 F:      drivers/of/
14969 F:      include/linux/of*.h
14970 F:      scripts/dtc/
14971
14972 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14973 M:      Rob Herring <robh+dt@kernel.org>
14974 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14975 L:      devicetree@vger.kernel.org
14976 S:      Maintained
14977 C:      irc://irc.libera.chat/devicetree
14978 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14980 F:      Documentation/devicetree/
14981 F:      arch/*/boot/dts/
14982 F:      include/dt-bindings/
14983
14984 OPENCOMPUTE PTP CLOCK DRIVER
14985 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14986 M:      Vadim Fedorenko <vadfed@fb.com>
14987 L:      netdev@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/ptp/ptp_ocp.c
14990
14991 OPENCORES I2C BUS DRIVER
14992 M:      Peter Korsgaard <peter@korsgaard.com>
14993 M:      Andrew Lunn <andrew@lunn.ch>
14994 L:      linux-i2c@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14997 F:      Documentation/i2c/busses/i2c-ocores.rst
14998 F:      drivers/i2c/busses/i2c-ocores.c
14999 F:      include/linux/platform_data/i2c-ocores.h
15000
15001 OPENRISC ARCHITECTURE
15002 M:      Jonas Bonn <jonas@southpole.se>
15003 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15004 M:      Stafford Horne <shorne@gmail.com>
15005 L:      openrisc@lists.librecores.org
15006 S:      Maintained
15007 W:      http://openrisc.io
15008 T:      git git://github.com/openrisc/linux.git
15009 F:      Documentation/devicetree/bindings/openrisc/
15010 F:      Documentation/openrisc/
15011 F:      arch/openrisc/
15012 F:      drivers/irqchip/irq-ompic.c
15013 F:      drivers/irqchip/irq-or1k-*
15014
15015 OPENVSWITCH
15016 M:      Pravin B Shelar <pshelar@ovn.org>
15017 L:      netdev@vger.kernel.org
15018 L:      dev@openvswitch.org
15019 S:      Maintained
15020 W:      http://openvswitch.org
15021 F:      include/uapi/linux/openvswitch.h
15022 F:      net/openvswitch/
15023
15024 OPERATING PERFORMANCE POINTS (OPP)
15025 M:      Viresh Kumar <vireshk@kernel.org>
15026 M:      Nishanth Menon <nm@ti.com>
15027 M:      Stephen Boyd <sboyd@kernel.org>
15028 L:      linux-pm@vger.kernel.org
15029 S:      Maintained
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15031 F:      Documentation/devicetree/bindings/opp/
15032 F:      Documentation/power/opp.rst
15033 F:      drivers/opp/
15034 F:      include/linux/pm_opp.h
15035
15036 OPL4 DRIVER
15037 M:      Clemens Ladisch <clemens@ladisch.de>
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 S:      Maintained
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15041 F:      sound/drivers/opl4/
15042
15043 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15044 M:      Mark Fasheh <mark@fasheh.com>
15045 M:      Joel Becker <jlbec@evilplan.org>
15046 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15047 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15048 S:      Supported
15049 W:      http://ocfs2.wiki.kernel.org
15050 F:      Documentation/filesystems/dlmfs.rst
15051 F:      Documentation/filesystems/ocfs2.rst
15052 F:      fs/ocfs2/
15053
15054 ORANGEFS FILESYSTEM
15055 M:      Mike Marshall <hubcap@omnibond.com>
15056 R:      Martin Brandenburg <martin@omnibond.com>
15057 L:      devel@lists.orangefs.org
15058 S:      Supported
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15060 F:      Documentation/filesystems/orangefs.rst
15061 F:      fs/orangefs/
15062
15063 ORINOCO DRIVER
15064 L:      linux-wireless@vger.kernel.org
15065 S:      Orphan
15066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15067 W:      http://www.nongnu.org/orinoco/
15068 F:      drivers/net/wireless/intersil/orinoco/
15069
15070 OV2659 OMNIVISION SENSOR DRIVER
15071 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15072 L:      linux-media@vger.kernel.org
15073 S:      Maintained
15074 W:      https://linuxtv.org
15075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15076 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15077 F:      drivers/media/i2c/ov2659.c
15078 F:      include/media/i2c/ov2659.h
15079
15080 OVERLAY FILESYSTEM
15081 M:      Miklos Szeredi <miklos@szeredi.hu>
15082 L:      linux-unionfs@vger.kernel.org
15083 S:      Supported
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15085 F:      Documentation/filesystems/overlayfs.rst
15086 F:      fs/overlayfs/
15087
15088 P54 WIRELESS DRIVER
15089 M:      Christian Lamparter <chunkeey@googlemail.com>
15090 L:      linux-wireless@vger.kernel.org
15091 S:      Maintained
15092 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15093 F:      drivers/net/wireless/intersil/p54/
15094
15095 PACKING
15096 M:      Vladimir Oltean <olteanv@gmail.com>
15097 L:      netdev@vger.kernel.org
15098 S:      Supported
15099 F:      Documentation/core-api/packing.rst
15100 F:      include/linux/packing.h
15101 F:      lib/packing.c
15102
15103 PADATA PARALLEL EXECUTION MECHANISM
15104 M:      Steffen Klassert <steffen.klassert@secunet.com>
15105 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15106 L:      linux-crypto@vger.kernel.org
15107 L:      linux-kernel@vger.kernel.org
15108 S:      Maintained
15109 F:      Documentation/core-api/padata.rst
15110 F:      include/linux/padata.h
15111 F:      kernel/padata.c
15112
15113 PAGE CACHE
15114 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15115 L:      linux-fsdevel@vger.kernel.org
15116 S:      Supported
15117 T:      git git://git.infradead.org/users/willy/pagecache.git
15118 F:      Documentation/filesystems/locking.rst
15119 F:      Documentation/filesystems/vfs.rst
15120 F:      include/linux/pagemap.h
15121 F:      mm/filemap.c
15122 F:      mm/page-writeback.c
15123 F:      mm/readahead.c
15124 F:      mm/truncate.c
15125
15126 PAGE POOL
15127 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15128 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/networking/page_pool.rst
15132 F:      include/net/page_pool.h
15133 F:      include/trace/events/page_pool.h
15134 F:      net/core/page_pool.c
15135
15136 PAGE TABLE CHECK
15137 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15138 M:      Andrew Morton <akpm@linux-foundation.org>
15139 L:      linux-mm@kvack.org
15140 S:      Maintained
15141 F:      Documentation/vm/page_table_check.rst
15142 F:      include/linux/page_table_check.h
15143 F:      mm/page_table_check.c
15144
15145 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15146 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15147 L:      platform-driver-x86@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/platform/x86/panasonic-laptop.c
15150
15151 PARALLAX PING IIO SENSOR DRIVER
15152 M:      Andreas Klinger <ak@it-klinger.de>
15153 L:      linux-iio@vger.kernel.org
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15156 F:      drivers/iio/proximity/ping.c
15157
15158 PARALLEL LCD/KEYPAD PANEL DRIVER
15159 M:      Willy Tarreau <willy@haproxy.com>
15160 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15161 S:      Odd Fixes
15162 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15163 F:      drivers/auxdisplay/panel.c
15164
15165 PARALLEL PORT SUBSYSTEM
15166 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15167 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15168 L:      linux-parport@lists.infradead.org (subscribers-only)
15169 S:      Maintained
15170 F:      Documentation/driver-api/parport*.rst
15171 F:      drivers/char/ppdev.c
15172 F:      drivers/parport/
15173 F:      include/linux/parport*.h
15174 F:      include/uapi/linux/ppdev.h
15175
15176 PARAVIRT_OPS INTERFACE
15177 M:      Juergen Gross <jgross@suse.com>
15178 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15179 R:      Alexey Makhalov <amakhalov@vmware.com>
15180 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15181 L:      virtualization@lists.linux-foundation.org
15182 L:      x86@kernel.org
15183 S:      Supported
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15185 F:      Documentation/virt/paravirt_ops.rst
15186 F:      arch/*/include/asm/paravirt*.h
15187 F:      arch/*/kernel/paravirt*
15188 F:      include/linux/hypervisor.h
15189
15190 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15191 M:      Tim Waugh <tim@cyberelk.net>
15192 L:      linux-parport@lists.infradead.org (subscribers-only)
15193 S:      Maintained
15194 F:      Documentation/admin-guide/blockdev/paride.rst
15195 F:      drivers/block/paride/
15196
15197 PARISC ARCHITECTURE
15198 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15199 M:      Helge Deller <deller@gmx.de>
15200 L:      linux-parisc@vger.kernel.org
15201 S:      Maintained
15202 W:      https://parisc.wiki.kernel.org
15203 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15206 F:      Documentation/parisc/
15207 F:      arch/parisc/
15208 F:      drivers/char/agp/parisc-agp.c
15209 F:      drivers/input/misc/hp_sdc_rtc.c
15210 F:      drivers/input/serio/gscps2.c
15211 F:      drivers/input/serio/hp_sdc*
15212 F:      drivers/parisc/
15213 F:      drivers/parport/parport_gsc.*
15214 F:      drivers/tty/serial/8250/8250_gsc.c
15215 F:      drivers/video/console/sti*
15216 F:      drivers/video/fbdev/sti*
15217 F:      drivers/video/logo/logo_parisc*
15218 F:      include/linux/hp_sdc.h
15219
15220 PARMAN
15221 M:      Jiri Pirko <jiri@nvidia.com>
15222 L:      netdev@vger.kernel.org
15223 S:      Supported
15224 F:      include/linux/parman.h
15225 F:      lib/parman.c
15226 F:      lib/test_parman.c
15227
15228 PC ENGINES APU BOARD DRIVER
15229 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15230 S:      Maintained
15231 F:      drivers/platform/x86/pcengines-apuv2.c
15232
15233 PC87360 HARDWARE MONITORING DRIVER
15234 M:      Jim Cromie <jim.cromie@gmail.com>
15235 L:      linux-hwmon@vger.kernel.org
15236 S:      Maintained
15237 F:      Documentation/hwmon/pc87360.rst
15238 F:      drivers/hwmon/pc87360.c
15239
15240 PC8736x GPIO DRIVER
15241 M:      Jim Cromie <jim.cromie@gmail.com>
15242 S:      Maintained
15243 F:      drivers/char/pc8736x_gpio.c
15244
15245 PC87427 HARDWARE MONITORING DRIVER
15246 M:      Jean Delvare <jdelvare@suse.com>
15247 L:      linux-hwmon@vger.kernel.org
15248 S:      Maintained
15249 F:      Documentation/hwmon/pc87427.rst
15250 F:      drivers/hwmon/pc87427.c
15251
15252 PCA9532 LED DRIVER
15253 M:      Riku Voipio <riku.voipio@iki.fi>
15254 S:      Maintained
15255 F:      drivers/leds/leds-pca9532.c
15256 F:      include/linux/leds-pca9532.h
15257
15258 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15259 M:      Guenter Roeck <linux@roeck-us.net>
15260 L:      linux-i2c@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15263
15264 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15265 M:      Khalid Aziz <khalid@gonehiking.org>
15266 S:      Maintained
15267 F:      drivers/firmware/pcdp.*
15268
15269 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15271 M:      Pali Rohár <pali@kernel.org>
15272 L:      linux-pci@vger.kernel.org
15273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15276 F:      drivers/pci/controller/pci-aardvark.c
15277
15278 PCI DRIVER FOR ALTERA PCIE IP
15279 M:      Joyce Ooi <joyce.ooi@intel.com>
15280 L:      linux-pci@vger.kernel.org
15281 S:      Supported
15282 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15283 F:      drivers/pci/controller/pcie-altera.c
15284
15285 PCI DRIVER FOR APPLIEDMICRO XGENE
15286 M:      Toan Le <toan@os.amperecomputing.com>
15287 L:      linux-pci@vger.kernel.org
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15291 F:      drivers/pci/controller/pci-xgene.c
15292
15293 PCI DRIVER FOR ARM VERSATILE PLATFORM
15294 M:      Rob Herring <robh@kernel.org>
15295 L:      linux-pci@vger.kernel.org
15296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15299 F:      drivers/pci/controller/pci-versatile.c
15300
15301 PCI DRIVER FOR ARMADA 8K
15302 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15303 L:      linux-pci@vger.kernel.org
15304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15307 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15308
15309 PCI DRIVER FOR CADENCE PCIE IP
15310 M:      Tom Joseph <tjoseph@cadence.com>
15311 L:      linux-pci@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/pci/cdns,*
15314 F:      drivers/pci/controller/cadence/
15315
15316 PCI DRIVER FOR FREESCALE LAYERSCAPE
15317 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15318 M:      Mingkai Hu <mingkai.hu@nxp.com>
15319 M:      Roy Zang <roy.zang@nxp.com>
15320 L:      linuxppc-dev@lists.ozlabs.org
15321 L:      linux-pci@vger.kernel.org
15322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15323 S:      Maintained
15324 F:      drivers/pci/controller/dwc/*layerscape*
15325
15326 PCI DRIVER FOR GENERIC OF HOSTS
15327 M:      Will Deacon <will@kernel.org>
15328 L:      linux-pci@vger.kernel.org
15329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15332 F:      drivers/pci/controller/pci-host-common.c
15333 F:      drivers/pci/controller/pci-host-generic.c
15334
15335 PCI DRIVER FOR IMX6
15336 M:      Richard Zhu <hongxing.zhu@nxp.com>
15337 M:      Lucas Stach <l.stach@pengutronix.de>
15338 L:      linux-pci@vger.kernel.org
15339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15342 F:      drivers/pci/controller/dwc/*imx6*
15343
15344 PCI DRIVER FOR FU740
15345 M:      Paul Walmsley <paul.walmsley@sifive.com>
15346 M:      Greentime Hu <greentime.hu@sifive.com>
15347 L:      linux-pci@vger.kernel.org
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15350 F:      drivers/pci/controller/dwc/pcie-fu740.c
15351
15352 PCI DRIVER FOR INTEL IXP4XX
15353 M:      Linus Walleij <linus.walleij@linaro.org>
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15356 F:      drivers/pci/controller/pci-ixp4xx.c
15357
15358 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15359 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15360 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15361 L:      linux-pci@vger.kernel.org
15362 S:      Supported
15363 F:      drivers/pci/controller/vmd.c
15364
15365 PCI DRIVER FOR MICROSEMI SWITCHTEC
15366 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15367 M:      Logan Gunthorpe <logang@deltatee.com>
15368 L:      linux-pci@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/ABI/testing/sysfs-class-switchtec
15371 F:      Documentation/driver-api/switchtec.rst
15372 F:      drivers/ntb/hw/mscc/
15373 F:      drivers/pci/switch/switchtec*
15374 F:      include/linux/switchtec.h
15375 F:      include/uapi/linux/switchtec_ioctl.h
15376
15377 PCI DRIVER FOR MOBIVEIL PCIE IP
15378 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15379 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15380 L:      linux-pci@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15383 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15384
15385 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15387 M:      Pali Rohár <pali@kernel.org>
15388 L:      linux-pci@vger.kernel.org
15389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15390 S:      Maintained
15391 F:      drivers/pci/controller/*mvebu*
15392
15393 PCI DRIVER FOR NVIDIA TEGRA
15394 M:      Thierry Reding <thierry.reding@gmail.com>
15395 L:      linux-tegra@vger.kernel.org
15396 L:      linux-pci@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15399 F:      drivers/pci/controller/pci-tegra.c
15400
15401 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15402 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15403 L:      linux-pci@vger.kernel.org
15404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15407 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15408
15409 PCI DRIVER FOR RENESAS R-CAR
15410 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15412 L:      linux-pci@vger.kernel.org
15413 L:      linux-renesas-soc@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/pci/*rcar*
15416 F:      drivers/pci/controller/*rcar*
15417
15418 PCI DRIVER FOR SAMSUNG EXYNOS
15419 M:      Jingoo Han <jingoohan1@gmail.com>
15420 L:      linux-pci@vger.kernel.org
15421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15422 L:      linux-samsung-soc@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/pci/controller/dwc/pci-exynos.c
15425
15426 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15427 M:      Jingoo Han <jingoohan1@gmail.com>
15428 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15429 L:      linux-pci@vger.kernel.org
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15432 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15433 F:      drivers/pci/controller/dwc/*designware*
15434
15435 PCI DRIVER FOR TI DRA7XX/J721E
15436 M:      Kishon Vijay Abraham I <kishon@ti.com>
15437 L:      linux-omap@vger.kernel.org
15438 L:      linux-pci@vger.kernel.org
15439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15440 S:      Supported
15441 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15442 F:      drivers/pci/controller/cadence/pci-j721e.c
15443 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15444
15445 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15446 M:      Linus Walleij <linus.walleij@linaro.org>
15447 L:      linux-pci@vger.kernel.org
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15450 F:      drivers/pci/controller/pci-v3-semi.c
15451
15452 PCI ENDPOINT SUBSYSTEM
15453 M:      Kishon Vijay Abraham I <kishon@ti.com>
15454 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15455 R:      Krzysztof Wilczyński <kw@linux.com>
15456 L:      linux-pci@vger.kernel.org
15457 S:      Supported
15458 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15459 B:      https://bugzilla.kernel.org
15460 C:      irc://irc.oftc.net/linux-pci
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15462 F:      Documentation/PCI/endpoint/*
15463 F:      Documentation/misc-devices/pci-endpoint-test.rst
15464 F:      drivers/misc/pci_endpoint_test.c
15465 F:      drivers/pci/endpoint/
15466 F:      tools/pci/
15467
15468 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15469 M:      Russell Currey <ruscur@russell.cc>
15470 M:      Oliver O'Halloran <oohall@gmail.com>
15471 L:      linuxppc-dev@lists.ozlabs.org
15472 S:      Supported
15473 F:      Documentation/PCI/pci-error-recovery.rst
15474 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15475 F:      arch/powerpc/include/*/eeh*.h
15476 F:      arch/powerpc/kernel/eeh*.c
15477 F:      arch/powerpc/platforms/*/eeh*.c
15478 F:      drivers/pci/pcie/aer.c
15479 F:      drivers/pci/pcie/dpc.c
15480 F:      drivers/pci/pcie/err.c
15481
15482 PCI ERROR RECOVERY
15483 M:      Linas Vepstas <linasvepstas@gmail.com>
15484 L:      linux-pci@vger.kernel.org
15485 S:      Supported
15486 F:      Documentation/PCI/pci-error-recovery.rst
15487
15488 PCI PEER-TO-PEER DMA (P2PDMA)
15489 M:      Bjorn Helgaas <bhelgaas@google.com>
15490 M:      Logan Gunthorpe <logang@deltatee.com>
15491 L:      linux-pci@vger.kernel.org
15492 S:      Supported
15493 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15494 B:      https://bugzilla.kernel.org
15495 C:      irc://irc.oftc.net/linux-pci
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15497 F:      Documentation/driver-api/pci/p2pdma.rst
15498 F:      drivers/pci/p2pdma.c
15499 F:      include/linux/pci-p2pdma.h
15500
15501 PCI MSI DRIVER FOR ALTERA MSI IP
15502 M:      Joyce Ooi <joyce.ooi@intel.com>
15503 L:      linux-pci@vger.kernel.org
15504 S:      Supported
15505 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15506 F:      drivers/pci/controller/pcie-altera-msi.c
15507
15508 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15509 M:      Toan Le <toan@os.amperecomputing.com>
15510 L:      linux-pci@vger.kernel.org
15511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15514 F:      drivers/pci/controller/pci-xgene-msi.c
15515
15516 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15517 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15518 R:      Rob Herring <robh@kernel.org>
15519 R:      Krzysztof Wilczyński <kw@linux.com>
15520 L:      linux-pci@vger.kernel.org
15521 S:      Supported
15522 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15523 B:      https://bugzilla.kernel.org
15524 C:      irc://irc.oftc.net/linux-pci
15525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15526 F:      drivers/pci/controller/
15527 F:      drivers/pci/pci-bridge-emul.c
15528 F:      drivers/pci/pci-bridge-emul.h
15529
15530 PCI SUBSYSTEM
15531 M:      Bjorn Helgaas <bhelgaas@google.com>
15532 L:      linux-pci@vger.kernel.org
15533 S:      Supported
15534 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15535 B:      https://bugzilla.kernel.org
15536 C:      irc://irc.oftc.net/linux-pci
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15538 F:      Documentation/PCI/
15539 F:      Documentation/devicetree/bindings/pci/
15540 F:      arch/x86/kernel/early-quirks.c
15541 F:      arch/x86/kernel/quirks.c
15542 F:      arch/x86/pci/
15543 F:      drivers/acpi/pci*
15544 F:      drivers/pci/
15545 F:      include/asm-generic/pci*
15546 F:      include/linux/of_pci.h
15547 F:      include/linux/pci*
15548 F:      include/uapi/linux/pci*
15549 F:      lib/pci*
15550
15551 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15552 M:      Jonathan Chocron <jonnyc@amazon.com>
15553 L:      linux-pci@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15556 F:      drivers/pci/controller/dwc/pcie-al.c
15557
15558 PCIE DRIVER FOR AMLOGIC MESON
15559 M:      Yue Wang <yue.wang@Amlogic.com>
15560 L:      linux-pci@vger.kernel.org
15561 L:      linux-amlogic@lists.infradead.org
15562 S:      Maintained
15563 F:      drivers/pci/controller/dwc/pci-meson.c
15564
15565 PCIE DRIVER FOR AXIS ARTPEC
15566 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15567 L:      linux-arm-kernel@axis.com
15568 L:      linux-pci@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15571 F:      drivers/pci/controller/dwc/*artpec*
15572
15573 PCIE DRIVER FOR CAVIUM THUNDERX
15574 M:      Robert Richter <rric@kernel.org>
15575 L:      linux-pci@vger.kernel.org
15576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15577 S:      Odd Fixes
15578 F:      drivers/pci/controller/pci-thunder-*
15579
15580 PCIE DRIVER FOR HISILICON
15581 M:      Zhou Wang <wangzhou1@hisilicon.com>
15582 L:      linux-pci@vger.kernel.org
15583 S:      Maintained
15584 F:      drivers/pci/controller/dwc/pcie-hisi.c
15585
15586 PCIE DRIVER FOR HISILICON KIRIN
15587 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15588 M:      Binghui Wang <wangbinghui@hisilicon.com>
15589 L:      linux-pci@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15592 F:      drivers/pci/controller/dwc/pcie-kirin.c
15593
15594 PCIE DRIVER FOR HISILICON STB
15595 M:      Shawn Guo <shawn.guo@linaro.org>
15596 L:      linux-pci@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15599 F:      drivers/pci/controller/dwc/pcie-histb.c
15600
15601 PCIE DRIVER FOR INTEL KEEM BAY
15602 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15603 L:      linux-pci@vger.kernel.org
15604 S:      Supported
15605 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15606 F:      drivers/pci/controller/dwc/pcie-keembay.c
15607
15608 PCIE DRIVER FOR INTEL LGM GW SOC
15609 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15610 L:      linux-pci@vger.kernel.org
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15613 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15614
15615 PCIE DRIVER FOR MEDIATEK
15616 M:      Ryder Lee <ryder.lee@mediatek.com>
15617 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15618 L:      linux-pci@vger.kernel.org
15619 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15620 S:      Supported
15621 F:      Documentation/devicetree/bindings/pci/mediatek*
15622 F:      drivers/pci/controller/*mediatek*
15623
15624 PCIE DRIVER FOR MICROCHIP
15625 M:      Daire McNamara <daire.mcnamara@microchip.com>
15626 L:      linux-pci@vger.kernel.org
15627 S:      Supported
15628 F:      Documentation/devicetree/bindings/pci/microchip*
15629 F:      drivers/pci/controller/*microchip*
15630
15631 PCIE DRIVER FOR QUALCOMM MSM
15632 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15633 L:      linux-pci@vger.kernel.org
15634 L:      linux-arm-msm@vger.kernel.org
15635 S:      Maintained
15636 F:      drivers/pci/controller/dwc/pcie-qcom.c
15637
15638 PCIE ENDPOINT DRIVER FOR QUALCOMM
15639 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15640 L:      linux-pci@vger.kernel.org
15641 L:      linux-arm-msm@vger.kernel.org
15642 S:      Maintained
15643 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15644 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15645
15646 PCIE DRIVER FOR ROCKCHIP
15647 M:      Shawn Lin <shawn.lin@rock-chips.com>
15648 L:      linux-pci@vger.kernel.org
15649 L:      linux-rockchip@lists.infradead.org
15650 S:      Maintained
15651 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15652 F:      drivers/pci/controller/pcie-rockchip*
15653
15654 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15655 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15656 L:      linux-pci@vger.kernel.org
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15659 F:      drivers/pci/controller/dwc/pcie-uniphier*
15660
15661 PCIE DRIVER FOR ST SPEAR13XX
15662 M:      Pratyush Anand <pratyush.anand@gmail.com>
15663 L:      linux-pci@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/pci/controller/dwc/*spear*
15666
15667 PCMCIA SUBSYSTEM
15668 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15669 S:      Odd Fixes
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15671 F:      Documentation/pcmcia/
15672 F:      drivers/pcmcia/
15673 F:      include/pcmcia/
15674 F:      tools/pcmcia/
15675
15676 PCNET32 NETWORK DRIVER
15677 M:      Don Fry <pcnet32@frontier.com>
15678 L:      netdev@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/net/ethernet/amd/pcnet32.c
15681
15682 PCRYPT PARALLEL CRYPTO ENGINE
15683 M:      Steffen Klassert <steffen.klassert@secunet.com>
15684 L:      linux-crypto@vger.kernel.org
15685 S:      Maintained
15686 F:      crypto/pcrypt.c
15687 F:      include/crypto/pcrypt.h
15688
15689 PEAQ WMI HOTKEYS DRIVER
15690 M:      Hans de Goede <hdegoede@redhat.com>
15691 L:      platform-driver-x86@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/platform/x86/peaq-wmi.c
15694
15695 PECI HARDWARE MONITORING DRIVERS
15696 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15697 L:      linux-hwmon@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/hwmon/peci-cputemp.rst
15700 F:      Documentation/hwmon/peci-dimmtemp.rst
15701 F:      drivers/hwmon/peci/
15702
15703 PECI SUBSYSTEM
15704 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15705 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15706 S:      Supported
15707 F:      Documentation/devicetree/bindings/peci/
15708 F:      Documentation/peci/
15709 F:      drivers/peci/
15710 F:      include/linux/peci-cpu.h
15711 F:      include/linux/peci.h
15712
15713 PENSANDO ETHERNET DRIVERS
15714 M:      Shannon Nelson <snelson@pensando.io>
15715 M:      drivers@pensando.io
15716 L:      netdev@vger.kernel.org
15717 S:      Supported
15718 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15719 F:      drivers/net/ethernet/pensando/
15720
15721 PER-CPU MEMORY ALLOCATOR
15722 M:      Dennis Zhou <dennis@kernel.org>
15723 M:      Tejun Heo <tj@kernel.org>
15724 M:      Christoph Lameter <cl@linux.com>
15725 L:      linux-mm@kvack.org
15726 S:      Maintained
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15728 F:      arch/*/include/asm/percpu.h
15729 F:      include/linux/percpu*.h
15730 F:      lib/percpu*.c
15731 F:      mm/percpu*.c
15732
15733 PER-TASK DELAY ACCOUNTING
15734 M:      Balbir Singh <bsingharora@gmail.com>
15735 S:      Maintained
15736 F:      include/linux/delayacct.h
15737 F:      kernel/delayacct.c
15738
15739 PERFORMANCE EVENTS SUBSYSTEM
15740 M:      Peter Zijlstra <peterz@infradead.org>
15741 M:      Ingo Molnar <mingo@redhat.com>
15742 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15743 R:      Mark Rutland <mark.rutland@arm.com>
15744 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15745 R:      Jiri Olsa <jolsa@kernel.org>
15746 R:      Namhyung Kim <namhyung@kernel.org>
15747 L:      linux-perf-users@vger.kernel.org
15748 L:      linux-kernel@vger.kernel.org
15749 S:      Supported
15750 W:      https://perf.wiki.kernel.org/
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15752 F:      arch/*/events/*
15753 F:      arch/*/events/*/*
15754 F:      arch/*/include/asm/perf_event.h
15755 F:      arch/*/kernel/*/*/perf_event*.c
15756 F:      arch/*/kernel/*/perf_event*.c
15757 F:      arch/*/kernel/perf_callchain.c
15758 F:      arch/*/kernel/perf_event*.c
15759 F:      include/linux/perf_event.h
15760 F:      include/uapi/linux/perf_event.h
15761 F:      kernel/events/*
15762 F:      tools/lib/perf/
15763 F:      tools/perf/
15764
15765 PERFORMANCE EVENTS TOOLING ARM64
15766 R:      John Garry <john.garry@huawei.com>
15767 R:      Will Deacon <will@kernel.org>
15768 R:      James Clark <james.clark@arm.com>
15769 R:      Mike Leach <mike.leach@linaro.org>
15770 R:      Leo Yan <leo.yan@linaro.org>
15771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15772 S:      Supported
15773 F:      tools/build/feature/test-libopencsd.c
15774 F:      tools/perf/arch/arm*/
15775 F:      tools/perf/pmu-events/arch/arm64/
15776 F:      tools/perf/util/arm-spe*
15777 F:      tools/perf/util/cs-etm*
15778
15779 PERSONALITY HANDLING
15780 M:      Christoph Hellwig <hch@infradead.org>
15781 L:      linux-abi-devel@lists.sourceforge.net
15782 S:      Maintained
15783 F:      include/linux/personality.h
15784 F:      include/uapi/linux/personality.h
15785
15786 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15788 L:      linux-input@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/input/devices/pxrc.rst
15791 F:      drivers/input/joystick/pxrc.c
15792
15793 PHONET PROTOCOL
15794 M:      Remi Denis-Courmont <courmisch@gmail.com>
15795 S:      Supported
15796 F:      Documentation/networking/phonet.rst
15797 F:      include/linux/phonet.h
15798 F:      include/net/phonet/
15799 F:      include/uapi/linux/phonet.h
15800 F:      net/phonet/
15801
15802 PHRAM MTD DRIVER
15803 M:      Joern Engel <joern@lazybastard.org>
15804 L:      linux-mtd@lists.infradead.org
15805 S:      Maintained
15806 F:      drivers/mtd/devices/phram.c
15807
15808 PICOLCD HID DRIVER
15809 M:      Bruno Prémont <bonbons@linux-vserver.org>
15810 L:      linux-input@vger.kernel.org
15811 S:      Maintained
15812 F:      drivers/hid/hid-picolcd*
15813
15814 PIDFD API
15815 M:      Christian Brauner <christian@brauner.io>
15816 L:      linux-kernel@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15819 F:      samples/pidfd/
15820 F:      tools/testing/selftests/clone3/
15821 F:      tools/testing/selftests/pid_namespace/
15822 F:      tools/testing/selftests/pidfd/
15823 K:      (?i)pidfd
15824 K:      (?i)clone3
15825 K:      \b(clone_args|kernel_clone_args)\b
15826
15827 PIN CONTROL SUBSYSTEM
15828 M:      Linus Walleij <linus.walleij@linaro.org>
15829 L:      linux-gpio@vger.kernel.org
15830 S:      Maintained
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15832 F:      Documentation/devicetree/bindings/pinctrl/
15833 F:      Documentation/driver-api/pin-control.rst
15834 F:      drivers/pinctrl/
15835 F:      include/linux/pinctrl/
15836
15837 PIN CONTROLLER - AMD
15838 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15839 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15840 S:      Maintained
15841 F:      drivers/pinctrl/pinctrl-amd.c
15842
15843 PIN CONTROLLER - FREESCALE
15844 M:      Dong Aisheng <aisheng.dong@nxp.com>
15845 M:      Fabio Estevam <festevam@gmail.com>
15846 M:      Shawn Guo <shawnguo@kernel.org>
15847 M:      Jacky Bai <ping.bai@nxp.com>
15848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15849 L:      linux-gpio@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15852 F:      drivers/pinctrl/freescale/
15853
15854 PIN CONTROLLER - INTEL
15855 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15856 M:      Andy Shevchenko <andy@kernel.org>
15857 S:      Supported
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15859 F:      drivers/pinctrl/intel/
15860
15861 PIN CONTROLLER - KEEMBAY
15862 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15863 S:      Supported
15864 F:      drivers/pinctrl/pinctrl-keembay*
15865
15866 PIN CONTROLLER - MEDIATEK
15867 M:      Sean Wang <sean.wang@kernel.org>
15868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15871 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15872 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15873 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15874 F:      drivers/pinctrl/mediatek/
15875
15876 PIN CONTROLLER - MICROCHIP AT91
15877 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15879 L:      linux-gpio@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/gpio/gpio-sama5d2-piobu.c
15882 F:      drivers/pinctrl/pinctrl-at91*
15883
15884 PIN CONTROLLER - QUALCOMM
15885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15886 L:      linux-arm-msm@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15889 F:      drivers/pinctrl/qcom/
15890
15891 PIN CONTROLLER - RENESAS
15892 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15893 L:      linux-renesas-soc@vger.kernel.org
15894 S:      Supported
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15896 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15897 F:      drivers/pinctrl/renesas/
15898
15899 PIN CONTROLLER - SAMSUNG
15900 M:      Tomasz Figa <tomasz.figa@gmail.com>
15901 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15903 R:      Alim Akhtar <alim.akhtar@samsung.com>
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 L:      linux-samsung-soc@vger.kernel.org
15906 S:      Maintained
15907 C:      irc://irc.libera.chat/linux-exynos
15908 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15909 B:      mailto:linux-samsung-soc@vger.kernel.org
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15911 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15912 F:      drivers/pinctrl/samsung/
15913 F:      include/dt-bindings/pinctrl/samsung.h
15914
15915 PIN CONTROLLER - SINGLE
15916 M:      Tony Lindgren <tony@atomide.com>
15917 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15919 L:      linux-omap@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/pinctrl/pinctrl-single.c
15922
15923 PIN CONTROLLER - THUNDERBAY
15924 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15925 S:      Supported
15926 F:      drivers/pinctrl/pinctrl-thunderbay.c
15927
15928 PIN CONTROLLER - SUNPLUS / TIBBO
15929 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15930 M:      Wells Lu <wellslutw@gmail.com>
15931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932 S:      Maintained
15933 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15934 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15935 F:      drivers/pinctrl/sunplus/
15936 F:      include/dt-bindings/pinctrl/sppctl*.h
15937
15938 PKTCDVD DRIVER
15939 M:      linux-block@vger.kernel.org
15940 S:      Orphan
15941 F:      drivers/block/pktcdvd.c
15942 F:      include/linux/pktcdvd.h
15943 F:      include/uapi/linux/pktcdvd.h
15944
15945 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15946 M:      Tomasz Duszynski <tduszyns@gmail.com>
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15949 F:      drivers/iio/chemical/pms7003.c
15950
15951 PLATFORM FEATURE INFRASTRUCTURE
15952 M:      Juergen Gross <jgross@suse.com>
15953 S:      Maintained
15954 F:      arch/*/include/asm/platform-feature.h
15955 F:      include/asm-generic/platform-feature.h
15956 F:      include/linux/platform-feature.h
15957 F:      kernel/platform-feature.c
15958
15959 PLDMFW LIBRARY
15960 M:      Jacob Keller <jacob.e.keller@intel.com>
15961 S:      Maintained
15962 F:      Documentation/driver-api/pldmfw/
15963 F:      include/linux/pldmfw.h
15964 F:      lib/pldmfw/
15965
15966 PLX DMA DRIVER
15967 M:      Logan Gunthorpe <logang@deltatee.com>
15968 S:      Maintained
15969 F:      drivers/dma/plx_dma.c
15970
15971 PM6764TR DRIVER
15972 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15973 L:      linux-hwmon@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/hwmon/pm6764tr.rst
15976 F:      drivers/hwmon/pmbus/pm6764tr.c
15977
15978 PM-GRAPH UTILITY
15979 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15980 L:      linux-pm@vger.kernel.org
15981 S:      Supported
15982 W:      https://01.org/pm-graph
15983 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15984 T:      git git://github.com/intel/pm-graph
15985 F:      tools/power/pm-graph
15986
15987 PMBUS HARDWARE MONITORING DRIVERS
15988 M:      Guenter Roeck <linux@roeck-us.net>
15989 L:      linux-hwmon@vger.kernel.org
15990 S:      Maintained
15991 W:      http://hwmon.wiki.kernel.org/
15992 W:      http://www.roeck-us.net/linux/drivers/
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15994 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15995 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15996 F:      Documentation/hwmon/adm1275.rst
15997 F:      Documentation/hwmon/ibm-cffps.rst
15998 F:      Documentation/hwmon/ir35221.rst
15999 F:      Documentation/hwmon/lm25066.rst
16000 F:      Documentation/hwmon/ltc2978.rst
16001 F:      Documentation/hwmon/ltc3815.rst
16002 F:      Documentation/hwmon/max16064.rst
16003 F:      Documentation/hwmon/max20751.rst
16004 F:      Documentation/hwmon/max31785.rst
16005 F:      Documentation/hwmon/max34440.rst
16006 F:      Documentation/hwmon/max8688.rst
16007 F:      Documentation/hwmon/pmbus-core.rst
16008 F:      Documentation/hwmon/pmbus.rst
16009 F:      Documentation/hwmon/tps40422.rst
16010 F:      Documentation/hwmon/ucd9000.rst
16011 F:      Documentation/hwmon/ucd9200.rst
16012 F:      Documentation/hwmon/zl6100.rst
16013 F:      drivers/hwmon/pmbus/
16014 F:      include/linux/pmbus.h
16015
16016 PMC SIERRA MaxRAID DRIVER
16017 L:      linux-scsi@vger.kernel.org
16018 S:      Orphan
16019 W:      http://www.pmc-sierra.com/
16020 F:      drivers/scsi/pmcraid.*
16021
16022 PMC SIERRA PM8001 DRIVER
16023 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16024 L:      linux-scsi@vger.kernel.org
16025 S:      Supported
16026 F:      drivers/scsi/pm8001/
16027
16028 PNI RM3100 IIO DRIVER
16029 M:      Song Qiang <songqiang1304521@gmail.com>
16030 L:      linux-iio@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16033 F:      drivers/iio/magnetometer/rm3100*
16034
16035 PNP SUPPORT
16036 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16037 L:      linux-acpi@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/pnp/
16040 F:      include/linux/pnp.h
16041
16042 POSIX CLOCKS and TIMERS
16043 M:      Thomas Gleixner <tglx@linutronix.de>
16044 L:      linux-kernel@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16047 F:      fs/timerfd.c
16048 F:      include/linux/time_namespace.h
16049 F:      include/linux/timer*
16050 F:      kernel/time/*timer*
16051 F:      kernel/time/namespace.c
16052
16053 POWER MANAGEMENT CORE
16054 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16055 L:      linux-pm@vger.kernel.org
16056 S:      Supported
16057 B:      https://bugzilla.kernel.org
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16059 F:      drivers/base/power/
16060 F:      drivers/powercap/
16061 F:      include/linux/intel_rapl.h
16062 F:      include/linux/pm.h
16063 F:      include/linux/pm_*
16064 F:      include/linux/powercap.h
16065 F:      kernel/configs/nopm.config
16066
16067 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16068 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16069 L:      linux-pm@vger.kernel.org
16070 S:      Supported
16071 B:      https://bugzilla.kernel.org
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16073 F:      drivers/powercap/dtpm*
16074 F:      include/linux/dtpm.h
16075
16076 POWER STATE COORDINATION INTERFACE (PSCI)
16077 M:      Mark Rutland <mark.rutland@arm.com>
16078 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      drivers/firmware/psci/
16082 F:      include/linux/psci.h
16083 F:      include/uapi/linux/psci.h
16084
16085 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16086 M:      Sebastian Reichel <sre@kernel.org>
16087 L:      linux-pm@vger.kernel.org
16088 S:      Maintained
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16090 F:      Documentation/ABI/testing/sysfs-class-power
16091 F:      Documentation/devicetree/bindings/power/supply/
16092 F:      drivers/power/supply/
16093 F:      include/linux/power/
16094 F:      include/linux/power_supply.h
16095
16096 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16097 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16098 L:      linuxppc-dev@lists.ozlabs.org
16099 S:      Maintained
16100 F:      drivers/char/powernv-op-panel.c
16101
16102 PPP OVER ATM (RFC 2364)
16103 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16104 S:      Maintained
16105 F:      include/uapi/linux/atmppp.h
16106 F:      net/atm/pppoatm.c
16107
16108 PPP OVER ETHERNET
16109 M:      Michal Ostrowski <mostrows@earthlink.net>
16110 S:      Maintained
16111 F:      drivers/net/ppp/pppoe.c
16112 F:      drivers/net/ppp/pppox.c
16113
16114 PPP OVER L2TP
16115 M:      James Chapman <jchapman@katalix.com>
16116 S:      Maintained
16117 F:      include/linux/if_pppol2tp.h
16118 F:      include/uapi/linux/if_pppol2tp.h
16119 F:      net/l2tp/l2tp_ppp.c
16120
16121 PPP PROTOCOL DRIVERS AND COMPRESSORS
16122 M:      Paul Mackerras <paulus@samba.org>
16123 L:      linux-ppp@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/net/ppp/ppp_*
16126
16127 PPS SUPPORT
16128 M:      Rodolfo Giometti <giometti@enneenne.com>
16129 L:      linuxpps@ml.enneenne.com (subscribers-only)
16130 S:      Maintained
16131 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16132 F:      Documentation/ABI/testing/sysfs-pps
16133 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16134 F:      Documentation/driver-api/pps.rst
16135 F:      drivers/pps/
16136 F:      include/linux/pps*.h
16137 F:      include/uapi/linux/pps.h
16138
16139 PPTP DRIVER
16140 M:      Dmitry Kozlov <xeb@mail.ru>
16141 L:      netdev@vger.kernel.org
16142 S:      Maintained
16143 W:      http://sourceforge.net/projects/accel-pptp
16144 F:      drivers/net/ppp/pptp.c
16145
16146 PRESSURE STALL INFORMATION (PSI)
16147 M:      Johannes Weiner <hannes@cmpxchg.org>
16148 M:      Suren Baghdasaryan <surenb@google.com>
16149 S:      Maintained
16150 F:      include/linux/psi*
16151 F:      kernel/sched/psi.c
16152
16153 PRINTK
16154 M:      Petr Mladek <pmladek@suse.com>
16155 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16156 R:      Steven Rostedt <rostedt@goodmis.org>
16157 R:      John Ogness <john.ogness@linutronix.de>
16158 S:      Maintained
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16160 F:      include/linux/printk.h
16161 F:      kernel/printk/
16162
16163 PRINTK INDEXING
16164 R:      Chris Down <chris@chrisdown.name>
16165 S:      Maintained
16166 F:      Documentation/core-api/printk-index.rst
16167 F:      kernel/printk/index.c
16168 K:      printk_index
16169
16170 PROC FILESYSTEM
16171 L:      linux-kernel@vger.kernel.org
16172 L:      linux-fsdevel@vger.kernel.org
16173 S:      Maintained
16174 F:      Documentation/filesystems/proc.rst
16175 F:      fs/proc/
16176 F:      include/linux/proc_fs.h
16177 F:      tools/testing/selftests/proc/
16178
16179 PROC SYSCTL
16180 M:      Luis Chamberlain <mcgrof@kernel.org>
16181 M:      Kees Cook <keescook@chromium.org>
16182 M:      Iurii Zaikin <yzaikin@google.com>
16183 L:      linux-kernel@vger.kernel.org
16184 L:      linux-fsdevel@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16187 F:      fs/proc/proc_sysctl.c
16188 F:      include/linux/sysctl.h
16189 F:      kernel/sysctl-test.c
16190 F:      kernel/sysctl.c
16191 F:      tools/testing/selftests/sysctl/
16192
16193 PS3 NETWORK SUPPORT
16194 M:      Geoff Levand <geoff@infradead.org>
16195 L:      netdev@vger.kernel.org
16196 L:      linuxppc-dev@lists.ozlabs.org
16197 S:      Maintained
16198 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16199
16200 PS3 PLATFORM SUPPORT
16201 M:      Geoff Levand <geoff@infradead.org>
16202 L:      linuxppc-dev@lists.ozlabs.org
16203 S:      Maintained
16204 F:      arch/powerpc/boot/ps3*
16205 F:      arch/powerpc/include/asm/lv1call.h
16206 F:      arch/powerpc/include/asm/ps3*.h
16207 F:      arch/powerpc/platforms/ps3/
16208 F:      drivers/*/ps3*
16209 F:      drivers/ps3/
16210 F:      drivers/rtc/rtc-ps3.c
16211 F:      drivers/usb/host/*ps3.c
16212 F:      sound/ppc/snd_ps3*
16213
16214 PS3VRAM DRIVER
16215 M:      Jim Paris <jim@jtan.com>
16216 M:      Geoff Levand <geoff@infradead.org>
16217 L:      linuxppc-dev@lists.ozlabs.org
16218 S:      Maintained
16219 F:      drivers/block/ps3vram.c
16220
16221 PSAMPLE PACKET SAMPLING SUPPORT
16222 M:      Yotam Gigi <yotam.gi@gmail.com>
16223 S:      Maintained
16224 F:      include/net/psample.h
16225 F:      include/uapi/linux/psample.h
16226 F:      net/psample
16227
16228 PSTORE FILESYSTEM
16229 M:      Kees Cook <keescook@chromium.org>
16230 M:      Anton Vorontsov <anton@enomsg.org>
16231 M:      Colin Cross <ccross@android.com>
16232 M:      Tony Luck <tony.luck@intel.com>
16233 S:      Maintained
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16235 F:      Documentation/admin-guide/ramoops.rst
16236 F:      Documentation/admin-guide/pstore-blk.rst
16237 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16238 F:      drivers/acpi/apei/erst.c
16239 F:      drivers/firmware/efi/efi-pstore.c
16240 F:      fs/pstore/
16241 F:      include/linux/pstore*
16242 K:      \b(pstore|ramoops)
16243
16244 PTP HARDWARE CLOCK SUPPORT
16245 M:      Richard Cochran <richardcochran@gmail.com>
16246 L:      netdev@vger.kernel.org
16247 S:      Maintained
16248 W:      http://linuxptp.sourceforge.net/
16249 F:      Documentation/ABI/testing/sysfs-ptp
16250 F:      Documentation/driver-api/ptp.rst
16251 F:      drivers/net/phy/dp83640*
16252 F:      drivers/ptp/*
16253 F:      include/linux/ptp_cl*
16254
16255 PTP VIRTUAL CLOCK SUPPORT
16256 M:      Yangbo Lu <yangbo.lu@nxp.com>
16257 L:      netdev@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/ptp/ptp_vclock.c
16260 F:      net/ethtool/phc_vclocks.c
16261
16262 PTRACE SUPPORT
16263 M:      Oleg Nesterov <oleg@redhat.com>
16264 S:      Maintained
16265 F:      arch/*/*/ptrace*.c
16266 F:      arch/*/include/asm/ptrace*.h
16267 F:      arch/*/ptrace*.c
16268 F:      include/asm-generic/syscall.h
16269 F:      include/linux/ptrace.h
16270 F:      include/linux/regset.h
16271 F:      include/uapi/linux/ptrace.h
16272 F:      kernel/ptrace.c
16273
16274 PULSE8-CEC DRIVER
16275 M:      Hans Verkuil <hverkuil@xs4all.nl>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      Documentation/admin-guide/media/pulse8-cec.rst
16280 F:      drivers/media/cec/usb/pulse8/
16281
16282 PURELIFI PLFXLC DRIVER
16283 M:      Srinivasan Raju <srini.raju@purelifi.com>
16284 L:      linux-wireless@vger.kernel.org
16285 S:      Supported
16286 F:      drivers/net/wireless/purelifi/plfxlc/
16287
16288 PVRUSB2 VIDEO4LINUX DRIVER
16289 M:      Mike Isely <isely@pobox.com>
16290 L:      pvrusb2@isely.net       (subscribers-only)
16291 L:      linux-media@vger.kernel.org
16292 S:      Maintained
16293 W:      http://www.isely.net/pvrusb2/
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      Documentation/driver-api/media/drivers/pvrusb2*
16296 F:      drivers/media/usb/pvrusb2/
16297
16298 PWC WEBCAM DRIVER
16299 M:      Hans Verkuil <hverkuil@xs4all.nl>
16300 L:      linux-media@vger.kernel.org
16301 S:      Odd Fixes
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      drivers/media/usb/pwc/*
16304 F:      include/trace/events/pwc.h
16305
16306 PWM FAN DRIVER
16307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16308 L:      linux-hwmon@vger.kernel.org
16309 S:      Supported
16310 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16311 F:      Documentation/hwmon/pwm-fan.rst
16312 F:      drivers/hwmon/pwm-fan.c
16313
16314 PWM IR Transmitter
16315 M:      Sean Young <sean@mess.org>
16316 L:      linux-media@vger.kernel.org
16317 S:      Maintained
16318 F:      drivers/media/rc/pwm-ir-tx.c
16319
16320 PWM SUBSYSTEM
16321 M:      Thierry Reding <thierry.reding@gmail.com>
16322 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16323 M:      Lee Jones <lee.jones@linaro.org>
16324 L:      linux-pwm@vger.kernel.org
16325 S:      Maintained
16326 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16328 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16329 F:      Documentation/devicetree/bindings/pwm/
16330 F:      Documentation/driver-api/pwm.rst
16331 F:      drivers/gpio/gpio-mvebu.c
16332 F:      drivers/pwm/
16333 F:      drivers/video/backlight/pwm_bl.c
16334 F:      include/linux/pwm.h
16335 F:      include/linux/pwm_backlight.h
16336 K:      pwm_(config|apply_state|ops)
16337
16338 PXA GPIO DRIVER
16339 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16340 L:      linux-gpio@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/gpio/gpio-pxa.c
16343
16344 PXA MMCI DRIVER
16345 S:      Orphan
16346
16347 PXA RTC DRIVER
16348 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16349 L:      linux-rtc@vger.kernel.org
16350 S:      Maintained
16351
16352 PXA2xx/PXA3xx SUPPORT
16353 M:      Daniel Mack <daniel@zonque.org>
16354 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16355 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16357 S:      Maintained
16358 T:      git git://github.com/hzhuang1/linux.git
16359 T:      git git://github.com/rjarzmik/linux.git
16360 F:      arch/arm/boot/dts/pxa*
16361 F:      arch/arm/mach-pxa/
16362 F:      drivers/dma/pxa*
16363 F:      drivers/pcmcia/pxa2xx*
16364 F:      drivers/pinctrl/pxa/
16365 F:      drivers/spi/spi-pxa2xx*
16366 F:      drivers/usb/gadget/udc/pxa2*
16367 F:      include/sound/pxa2xx-lib.h
16368 F:      sound/arm/pxa*
16369 F:      sound/soc/pxa/
16370
16371 QAT DRIVER
16372 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16373 L:      qat-linux@intel.com
16374 S:      Supported
16375 F:      drivers/crypto/qat/
16376
16377 QCOM AUDIO (ASoC) DRIVERS
16378 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16379 M:      Banajit Goswami <bgoswami@quicinc.com>
16380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16381 S:      Supported
16382 F:      sound/soc/codecs/lpass-va-macro.c
16383 F:      sound/soc/codecs/lpass-wsa-macro.*
16384 F:      sound/soc/codecs/msm8916-wcd-analog.c
16385 F:      sound/soc/codecs/msm8916-wcd-digital.c
16386 F:      sound/soc/codecs/wcd9335.*
16387 F:      sound/soc/codecs/wcd934x.c
16388 F:      sound/soc/codecs/wcd-clsh-v2.*
16389 F:      sound/soc/codecs/wsa881x.c
16390 F:      sound/soc/qcom/
16391
16392 QCOM EMBEDDED USB DEBUGGER (EUD)
16393 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16394 L:      linux-arm-msm@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/ABI/testing/sysfs-driver-eud
16397 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16398 F:      drivers/usb/misc/qcom_eud.c
16399
16400 QCOM IPA DRIVER
16401 M:      Alex Elder <elder@kernel.org>
16402 L:      netdev@vger.kernel.org
16403 S:      Supported
16404 F:      drivers/net/ipa/
16405
16406 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16407 M:      Gabriel Somlo <somlo@cmu.edu>
16408 M:      "Michael S. Tsirkin" <mst@redhat.com>
16409 L:      qemu-devel@nongnu.org
16410 S:      Maintained
16411 F:      drivers/firmware/qemu_fw_cfg.c
16412 F:      include/uapi/linux/qemu_fw_cfg.h
16413
16414 QIB DRIVER
16415 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16416 L:      linux-rdma@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/infiniband/hw/qib/
16419
16420 QLOGIC QL41xxx FCOE DRIVER
16421 M:      Saurav Kashyap <skashyap@marvell.com>
16422 M:      Javed Hasan <jhasan@marvell.com>
16423 M:      GR-QLogic-Storage-Upstream@marvell.com
16424 L:      linux-scsi@vger.kernel.org
16425 S:      Supported
16426 F:      drivers/scsi/qedf/
16427
16428 QLOGIC QL41xxx ISCSI DRIVER
16429 M:      Nilesh Javali <njavali@marvell.com>
16430 M:      Manish Rangankar <mrangankar@marvell.com>
16431 M:      GR-QLogic-Storage-Upstream@marvell.com
16432 L:      linux-scsi@vger.kernel.org
16433 S:      Supported
16434 F:      drivers/scsi/qedi/
16435
16436 QLOGIC QL4xxx ETHERNET DRIVER
16437 M:      Ariel Elior <aelior@marvell.com>
16438 M:      Manish Chopra <manishc@marvell.com>
16439 L:      netdev@vger.kernel.org
16440 S:      Supported
16441 F:      drivers/net/ethernet/qlogic/qed/
16442 F:      drivers/net/ethernet/qlogic/qede/
16443 F:      include/linux/qed/
16444
16445 QLOGIC QL4xxx RDMA DRIVER
16446 M:      Michal Kalderon <mkalderon@marvell.com>
16447 M:      Ariel Elior <aelior@marvell.com>
16448 L:      linux-rdma@vger.kernel.org
16449 S:      Supported
16450 F:      drivers/infiniband/hw/qedr/
16451 F:      include/uapi/rdma/qedr-abi.h
16452
16453 QLOGIC QLA1280 SCSI DRIVER
16454 M:      Michael Reed <mdr@sgi.com>
16455 L:      linux-scsi@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/scsi/qla1280.[ch]
16458
16459 QLOGIC QLA2XXX FC-SCSI DRIVER
16460 M:      Nilesh Javali <njavali@marvell.com>
16461 M:      GR-QLogic-Storage-Upstream@marvell.com
16462 L:      linux-scsi@vger.kernel.org
16463 S:      Supported
16464 F:      drivers/scsi/qla2xxx/
16465
16466 QLOGIC QLA3XXX NETWORK DRIVER
16467 M:      GR-Linux-NIC-Dev@marvell.com
16468 L:      netdev@vger.kernel.org
16469 S:      Supported
16470 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16471
16472 QLOGIC QLA4XXX iSCSI DRIVER
16473 M:      Nilesh Javali <njavali@marvell.com>
16474 M:      Manish Rangankar <mrangankar@marvell.com>
16475 M:      GR-QLogic-Storage-Upstream@marvell.com
16476 L:      linux-scsi@vger.kernel.org
16477 S:      Supported
16478 F:      drivers/scsi/qla4xxx/
16479
16480 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16481 M:      Shahed Shaikh <shshaikh@marvell.com>
16482 M:      Manish Chopra <manishc@marvell.com>
16483 M:      GR-Linux-NIC-Dev@marvell.com
16484 L:      netdev@vger.kernel.org
16485 S:      Supported
16486 F:      drivers/net/ethernet/qlogic/qlcnic/
16487
16488 QLOGIC QLGE 10Gb ETHERNET DRIVER
16489 M:      Manish Chopra <manishc@marvell.com>
16490 M:      GR-Linux-NIC-Dev@marvell.com
16491 M:      Coiby Xu <coiby.xu@gmail.com>
16492 L:      netdev@vger.kernel.org
16493 S:      Supported
16494 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16495 F:      drivers/staging/qlge/
16496
16497 QM1D1B0004 MEDIA DRIVER
16498 M:      Akihiro Tsukada <tskd08@gmail.com>
16499 L:      linux-media@vger.kernel.org
16500 S:      Odd Fixes
16501 F:      drivers/media/tuners/qm1d1b0004*
16502
16503 QM1D1C0042 MEDIA DRIVER
16504 M:      Akihiro Tsukada <tskd08@gmail.com>
16505 L:      linux-media@vger.kernel.org
16506 S:      Odd Fixes
16507 F:      drivers/media/tuners/qm1d1c0042*
16508
16509 QNX4 FILESYSTEM
16510 M:      Anders Larsen <al@alarsen.net>
16511 S:      Maintained
16512 W:      http://www.alarsen.net/linux/qnx4fs/
16513 F:      fs/qnx4/
16514 F:      include/uapi/linux/qnx4_fs.h
16515 F:      include/uapi/linux/qnxtypes.h
16516
16517 QORIQ DPAA2 FSL-MC BUS DRIVER
16518 M:      Stuart Yoder <stuyoder@gmail.com>
16519 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16520 L:      linux-kernel@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16523 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16524 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16525 F:      drivers/bus/fsl-mc/
16526 F:      include/uapi/linux/fsl_mc.h
16527
16528 QT1010 MEDIA DRIVER
16529 M:      Antti Palosaari <crope@iki.fi>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 W:      https://linuxtv.org
16533 W:      http://palosaari.fi/linux/
16534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16535 T:      git git://linuxtv.org/anttip/media_tree.git
16536 F:      drivers/media/tuners/qt1010*
16537
16538 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16539 M:      Kalle Valo <kvalo@kernel.org>
16540 L:      ath10k@lists.infradead.org
16541 S:      Supported
16542 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16544 F:      drivers/net/wireless/ath/ath10k/
16545 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16546
16547 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16548 M:      Kalle Valo <kvalo@kernel.org>
16549 L:      ath11k@lists.infradead.org
16550 S:      Supported
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16552 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16553 F:      drivers/net/wireless/ath/ath11k/
16554
16555 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16556 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Maintained
16559 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16560 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16561 F:      drivers/net/wireless/ath/ath9k/
16562
16563 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16564 M:      Stephan Gerhold <stephan@gerhold.net>
16565 L:      netdev@vger.kernel.org
16566 L:      linux-arm-msm@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16569 F:      drivers/net/wwan/qcom_bam_dmux.c
16570
16571 QUALCOMM CAMERA SUBSYSTEM DRIVER
16572 M:      Robert Foss <robert.foss@linaro.org>
16573 M:      Todor Tomov <todor.too@gmail.com>
16574 L:      linux-media@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/admin-guide/media/qcom_camss.rst
16577 F:      Documentation/devicetree/bindings/media/*camss*
16578 F:      drivers/media/platform/qcom/camss/
16579
16580 QUALCOMM CLOCK DRIVERS
16581 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16582 L:      linux-arm-msm@vger.kernel.org
16583 S:      Supported
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16585 F:      Documentation/devicetree/bindings/clock/qcom,*
16586 F:      drivers/clk/qcom/
16587 F:      include/dt-bindings/clock/qcom,*
16588
16589 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16590 M:      Niklas Cassel <nks@flawful.org>
16591 L:      linux-pm@vger.kernel.org
16592 L:      linux-arm-msm@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16595 F:      drivers/soc/qcom/cpr.c
16596
16597 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16598 M:      Ilia Lin <ilia.lin@kernel.org>
16599 L:      linux-pm@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16602 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16603 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16604
16605 QUALCOMM CRYPTO DRIVERS
16606 M:      Thara Gopinath <thara.gopinath@gmail.com>
16607 L:      linux-crypto@vger.kernel.org
16608 L:      linux-arm-msm@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/crypto/qce/
16611
16612 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16613 M:      Timur Tabi <timur@kernel.org>
16614 L:      netdev@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/net/ethernet/qualcomm/emac/
16617
16618 QUALCOMM ETHQOS ETHERNET DRIVER
16619 M:      Vinod Koul <vkoul@kernel.org>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16623 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16624
16625 QUALCOMM FASTRPC DRIVER
16626 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16627 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16628 L:      linux-arm-msm@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16631 F:      drivers/misc/fastrpc.c
16632 F:      include/uapi/misc/fastrpc.h
16633
16634 QUALCOMM HEXAGON ARCHITECTURE
16635 M:      Brian Cain <bcain@quicinc.com>
16636 L:      linux-hexagon@vger.kernel.org
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16638 S:      Supported
16639 F:      arch/hexagon/
16640
16641 QUALCOMM HIDMA DRIVER
16642 M:      Sinan Kaya <okaya@kernel.org>
16643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16644 L:      linux-arm-msm@vger.kernel.org
16645 L:      dmaengine@vger.kernel.org
16646 S:      Supported
16647 F:      drivers/dma/qcom/hidma*
16648
16649 QUALCOMM I2C CCI DRIVER
16650 M:      Loic Poulain <loic.poulain@linaro.org>
16651 M:      Robert Foss <robert.foss@linaro.org>
16652 L:      linux-i2c@vger.kernel.org
16653 L:      linux-arm-msm@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16656 F:      drivers/i2c/busses/i2c-qcom-cci.c
16657
16658 QUALCOMM IOMMU
16659 M:      Rob Clark <robdclark@gmail.com>
16660 L:      iommu@lists.linux.dev
16661 L:      linux-arm-msm@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16664
16665 QUALCOMM IPC ROUTER (QRTR) DRIVER
16666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16667 L:      linux-arm-msm@vger.kernel.org
16668 S:      Maintained
16669 F:      include/trace/events/qrtr.h
16670 F:      include/uapi/linux/qrtr.h
16671 F:      net/qrtr/
16672
16673 QUALCOMM IPCC MAILBOX DRIVER
16674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16675 L:      linux-arm-msm@vger.kernel.org
16676 S:      Supported
16677 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16678 F:      drivers/mailbox/qcom-ipcc.c
16679 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16680
16681 QUALCOMM IPQ4019 USB PHY DRIVER
16682 M:      Robert Marko <robert.marko@sartura.hr>
16683 M:      Luka Perkov <luka.perkov@sartura.hr>
16684 L:      linux-arm-msm@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16687 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16688
16689 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16690 M:      Robert Marko <robert.marko@sartura.hr>
16691 M:      Luka Perkov <luka.perkov@sartura.hr>
16692 L:      linux-arm-msm@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16695 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16696
16697 QUALCOMM NAND CONTROLLER DRIVER
16698 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16699 L:      linux-mtd@lists.infradead.org
16700 L:      linux-arm-msm@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16703 F:      drivers/mtd/nand/raw/qcom_nandc.c
16704
16705 QUALCOMM RMNET DRIVER
16706 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16707 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16708 L:      netdev@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16711 F:      drivers/net/ethernet/qualcomm/rmnet/
16712 F:      include/linux/if_rmnet.h
16713
16714 QUALCOMM TSENS THERMAL DRIVER
16715 M:      Amit Kucheria <amitk@kernel.org>
16716 M:      Thara Gopinath <thara.gopinath@gmail.com>
16717 L:      linux-pm@vger.kernel.org
16718 L:      linux-arm-msm@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16721 F:      drivers/thermal/qcom/
16722
16723 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16724 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16725 L:      linux-media@vger.kernel.org
16726 L:      linux-arm-msm@vger.kernel.org
16727 S:      Maintained
16728 T:      git git://linuxtv.org/media_tree.git
16729 F:      Documentation/devicetree/bindings/media/*venus*
16730 F:      drivers/media/platform/qcom/venus/
16731
16732 QUALCOMM WCN36XX WIRELESS DRIVER
16733 M:      Loic Poulain <loic.poulain@linaro.org>
16734 L:      wcn36xx@lists.infradead.org
16735 S:      Supported
16736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16737 F:      drivers/net/wireless/ath/wcn36xx/
16738
16739 QUANTENNA QTNFMAC WIRELESS DRIVER
16740 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16741 R:      Sergey Matyukevich <geomatsi@gmail.com>
16742 L:      linux-wireless@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/wireless/quantenna
16745
16746 RADEON and AMDGPU DRM DRIVERS
16747 M:      Alex Deucher <alexander.deucher@amd.com>
16748 M:      Christian König <christian.koenig@amd.com>
16749 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16750 L:      amd-gfx@lists.freedesktop.org
16751 S:      Supported
16752 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16753 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16754 C:      irc://irc.oftc.net/radeon
16755 F:      Documentation/gpu/amdgpu/
16756 F:      drivers/gpu/drm/amd/
16757 F:      drivers/gpu/drm/radeon/
16758 F:      include/uapi/drm/amdgpu_drm.h
16759 F:      include/uapi/drm/radeon_drm.h
16760
16761 RADEON FRAMEBUFFER DISPLAY DRIVER
16762 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16763 L:      linux-fbdev@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/video/fbdev/aty/radeon*
16766 F:      include/uapi/linux/radeonfb.h
16767
16768 RADIOSHARK RADIO DRIVER
16769 M:      Hans Verkuil <hverkuil@xs4all.nl>
16770 L:      linux-media@vger.kernel.org
16771 S:      Maintained
16772 T:      git git://linuxtv.org/media_tree.git
16773 F:      drivers/media/radio/radio-shark.c
16774
16775 RADIOSHARK2 RADIO DRIVER
16776 M:      Hans Verkuil <hverkuil@xs4all.nl>
16777 L:      linux-media@vger.kernel.org
16778 S:      Maintained
16779 T:      git git://linuxtv.org/media_tree.git
16780 F:      drivers/media/radio/radio-shark2.c
16781 F:      drivers/media/radio/radio-tea5777.c
16782
16783 RADOS BLOCK DEVICE (RBD)
16784 M:      Ilya Dryomov <idryomov@gmail.com>
16785 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16786 L:      ceph-devel@vger.kernel.org
16787 S:      Supported
16788 W:      http://ceph.com/
16789 T:      git git://github.com/ceph/ceph-client.git
16790 F:      Documentation/ABI/testing/sysfs-bus-rbd
16791 F:      drivers/block/rbd.c
16792 F:      drivers/block/rbd_types.h
16793
16794 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16795 M:      Paul Mackerras <paulus@samba.org>
16796 L:      linux-fbdev@vger.kernel.org
16797 S:      Maintained
16798 F:      drivers/video/fbdev/aty/aty128fb.c
16799
16800 RAINSHADOW-CEC DRIVER
16801 M:      Hans Verkuil <hverkuil@xs4all.nl>
16802 L:      linux-media@vger.kernel.org
16803 S:      Maintained
16804 T:      git git://linuxtv.org/media_tree.git
16805 F:      drivers/media/cec/usb/rainshadow/
16806
16807 RALINK MIPS ARCHITECTURE
16808 M:      John Crispin <john@phrozen.org>
16809 L:      linux-mips@vger.kernel.org
16810 S:      Maintained
16811 F:      arch/mips/ralink
16812
16813 RALINK MT7621 MIPS ARCHITECTURE
16814 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16815 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16816 L:      linux-mips@vger.kernel.org
16817 S:      Maintained
16818 F:      arch/mips/boot/dts/ralink/mt7621*
16819
16820 RALINK PINCTRL DRIVER
16821 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16822 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16823 L:      linux-mips@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/pinctrl/ralink/
16826
16827 RALINK RT2X00 WIRELESS LAN DRIVER
16828 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16829 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16830 L:      linux-wireless@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/net/wireless/ralink/rt2x00/
16833
16834 RAMDISK RAM BLOCK DEVICE DRIVER
16835 M:      Jens Axboe <axboe@kernel.dk>
16836 S:      Maintained
16837 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16838 F:      drivers/block/brd.c
16839
16840 RANCHU VIRTUAL BOARD FOR MIPS
16841 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16842 L:      linux-mips@vger.kernel.org
16843 S:      Supported
16844 F:      arch/mips/configs/generic/board-ranchu.config
16845 F:      arch/mips/generic/board-ranchu.c
16846
16847 RANDOM NUMBER DRIVER
16848 M:      "Theodore Ts'o" <tytso@mit.edu>
16849 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16850 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16851 S:      Maintained
16852 F:      drivers/char/random.c
16853 F:      drivers/virt/vmgenid.c
16854
16855 RAPIDIO SUBSYSTEM
16856 M:      Matt Porter <mporter@kernel.crashing.org>
16857 M:      Alexandre Bounine <alex.bou9@gmail.com>
16858 S:      Maintained
16859 F:      drivers/rapidio/
16860
16861 RAS INFRASTRUCTURE
16862 M:      Tony Luck <tony.luck@intel.com>
16863 M:      Borislav Petkov <bp@alien8.de>
16864 L:      linux-edac@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/admin-guide/ras.rst
16867 F:      drivers/ras/
16868 F:      include/linux/ras.h
16869 F:      include/ras/ras_event.h
16870
16871 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16872 L:      linux-wireless@vger.kernel.org
16873 S:      Orphan
16874 F:      drivers/net/wireless/ray*
16875
16876 RC-CORE / LIRC FRAMEWORK
16877 M:      Sean Young <sean@mess.org>
16878 L:      linux-media@vger.kernel.org
16879 S:      Maintained
16880 W:      http://linuxtv.org
16881 T:      git git://linuxtv.org/media_tree.git
16882 F:      Documentation/driver-api/media/rc-core.rst
16883 F:      Documentation/userspace-api/media/rc/
16884 F:      drivers/media/rc/
16885 F:      include/media/rc-map.h
16886 F:      include/media/rc-core.h
16887 F:      include/uapi/linux/lirc.h
16888
16889 RCMM REMOTE CONTROLS DECODER
16890 M:      Patrick Lerda <patrick9876@free.fr>
16891 S:      Maintained
16892 F:      drivers/media/rc/ir-rcmm-decoder.c
16893
16894 RCUTORTURE TEST FRAMEWORK
16895 M:      "Paul E. McKenney" <paulmck@kernel.org>
16896 M:      Josh Triplett <josh@joshtriplett.org>
16897 R:      Steven Rostedt <rostedt@goodmis.org>
16898 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16899 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16900 L:      rcu@vger.kernel.org
16901 S:      Supported
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16903 F:      tools/testing/selftests/rcutorture
16904
16905 RDACM20 Camera Sensor
16906 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16907 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16908 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16909 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16913 F:      drivers/media/i2c/max9271.c
16914 F:      drivers/media/i2c/max9271.h
16915 F:      drivers/media/i2c/rdacm20.c
16916
16917 RDACM21 Camera Sensor
16918 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16919 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16920 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16921 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16922 L:      linux-media@vger.kernel.org
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16925 F:      drivers/media/i2c/max9271.c
16926 F:      drivers/media/i2c/max9271.h
16927 F:      drivers/media/i2c/rdacm21.c
16928
16929 RDC R-321X SoC
16930 M:      Florian Fainelli <florian@openwrt.org>
16931 S:      Maintained
16932
16933 RDC R6040 FAST ETHERNET DRIVER
16934 M:      Florian Fainelli <f.fainelli@gmail.com>
16935 L:      netdev@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/net/ethernet/rdc/r6040.c
16938
16939 RDMAVT - RDMA verbs software
16940 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16941 L:      linux-rdma@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/infiniband/sw/rdmavt
16944
16945 RDS - RELIABLE DATAGRAM SOCKETS
16946 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16947 L:      netdev@vger.kernel.org
16948 L:      linux-rdma@vger.kernel.org
16949 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16950 S:      Supported
16951 W:      https://oss.oracle.com/projects/rds/
16952 F:      Documentation/networking/rds.rst
16953 F:      net/rds/
16954
16955 RDT - RESOURCE ALLOCATION
16956 M:      Fenghua Yu <fenghua.yu@intel.com>
16957 M:      Reinette Chatre <reinette.chatre@intel.com>
16958 L:      linux-kernel@vger.kernel.org
16959 S:      Supported
16960 F:      Documentation/x86/resctrl*
16961 F:      arch/x86/include/asm/resctrl.h
16962 F:      arch/x86/kernel/cpu/resctrl/
16963 F:      tools/testing/selftests/resctrl/
16964
16965 READ-COPY UPDATE (RCU)
16966 M:      "Paul E. McKenney" <paulmck@kernel.org>
16967 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16968 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16969 M:      Josh Triplett <josh@joshtriplett.org>
16970 R:      Steven Rostedt <rostedt@goodmis.org>
16971 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16972 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16973 R:      Joel Fernandes <joel@joelfernandes.org>
16974 L:      rcu@vger.kernel.org
16975 S:      Supported
16976 W:      http://www.rdrop.com/users/paulmck/RCU/
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16978 F:      Documentation/RCU/
16979 F:      include/linux/rcu*
16980 F:      kernel/rcu/
16981 X:      Documentation/RCU/torture.rst
16982 X:      include/linux/srcu*.h
16983 X:      kernel/rcu/srcu*.c
16984
16985 REAL TIME CLOCK (RTC) SUBSYSTEM
16986 M:      Alessandro Zummo <a.zummo@towertech.it>
16987 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16988 L:      linux-rtc@vger.kernel.org
16989 S:      Maintained
16990 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16992 F:      Documentation/admin-guide/rtc.rst
16993 F:      Documentation/devicetree/bindings/rtc/
16994 F:      drivers/rtc/
16995 F:      include/linux/platform_data/rtc-*
16996 F:      include/linux/rtc.h
16997 F:      include/linux/rtc/
16998 F:      include/uapi/linux/rtc.h
16999 F:      tools/testing/selftests/rtc/
17000
17001 REALTEK AUDIO CODECS
17002 M:      Oder Chiou <oder_chiou@realtek.com>
17003 S:      Maintained
17004 F:      include/sound/rt*.h
17005 F:      sound/soc/codecs/rt*
17006
17007 REALTEK OTTO WATCHDOG
17008 M:      Sander Vanheule <sander@svanheule.net>
17009 L:      linux-watchdog@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17012 F:      drivers/watchdog/realtek_otto_wdt.c
17013
17014 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17015 M:      Linus Walleij <linus.walleij@linaro.org>
17016 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17019 F:      drivers/net/dsa/realtek/*
17020
17021 REALTEK WIRELESS DRIVER (rtlwifi family)
17022 M:      Ping-Ke Shih <pkshih@realtek.com>
17023 L:      linux-wireless@vger.kernel.org
17024 S:      Maintained
17025 W:      https://wireless.wiki.kernel.org/
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17027 F:      drivers/net/wireless/realtek/rtlwifi/
17028
17029 REALTEK WIRELESS DRIVER (rtw88)
17030 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17031 L:      linux-wireless@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/net/wireless/realtek/rtw88/
17034
17035 REALTEK WIRELESS DRIVER (rtw89)
17036 M:      Ping-Ke Shih <pkshih@realtek.com>
17037 L:      linux-wireless@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/net/wireless/realtek/rtw89/
17040
17041 REDPINE WIRELESS DRIVER
17042 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17043 M:      Siva Rebbagondla <siva8118@gmail.com>
17044 L:      linux-wireless@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/net/wireless/rsi/
17047
17048 REGISTER MAP ABSTRACTION
17049 M:      Mark Brown <broonie@kernel.org>
17050 L:      linux-kernel@vger.kernel.org
17051 S:      Supported
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17053 F:      Documentation/devicetree/bindings/regmap/
17054 F:      drivers/base/regmap/
17055 F:      include/linux/regmap.h
17056
17057 REISERFS FILE SYSTEM
17058 L:      reiserfs-devel@vger.kernel.org
17059 S:      Supported
17060 F:      fs/reiserfs/
17061
17062 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17063 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17064 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17065 L:      linux-remoteproc@vger.kernel.org
17066 S:      Maintained
17067 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17068 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17069 F:      Documentation/devicetree/bindings/remoteproc/
17070 F:      Documentation/staging/remoteproc.rst
17071 F:      drivers/remoteproc/
17072 F:      include/linux/remoteproc.h
17073 F:      include/linux/remoteproc/
17074
17075 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17076 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17077 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17078 L:      linux-remoteproc@vger.kernel.org
17079 S:      Maintained
17080 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17081 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17082 F:      Documentation/staging/rpmsg.rst
17083 F:      drivers/rpmsg/
17084 F:      include/linux/rpmsg.h
17085 F:      include/linux/rpmsg/
17086 F:      include/uapi/linux/rpmsg.h
17087 F:      samples/rpmsg/
17088
17089 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17090 M:      Stephan Gerhold <stephan@gerhold.net>
17091 L:      netdev@vger.kernel.org
17092 L:      linux-remoteproc@vger.kernel.org
17093 S:      Maintained
17094 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17095
17096 RENESAS CLOCK DRIVERS
17097 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17098 L:      linux-renesas-soc@vger.kernel.org
17099 S:      Supported
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17101 F:      Documentation/devicetree/bindings/clock/renesas,*
17102 F:      drivers/clk/renesas/
17103
17104 RENESAS EMEV2 I2C DRIVER
17105 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17106 L:      linux-renesas-soc@vger.kernel.org
17107 S:      Supported
17108 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17109 F:      drivers/i2c/busses/i2c-emev2.c
17110
17111 RENESAS ETHERNET DRIVERS
17112 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17113 L:      netdev@vger.kernel.org
17114 L:      linux-renesas-soc@vger.kernel.org
17115 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17116 F:      drivers/net/ethernet/renesas/
17117 F:      include/linux/sh_eth.h
17118
17119 RENESAS R-CAR GYROADC DRIVER
17120 M:      Marek Vasut <marek.vasut@gmail.com>
17121 L:      linux-iio@vger.kernel.org
17122 S:      Supported
17123 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17124 F:      drivers/iio/adc/rcar-gyroadc.c
17125
17126 RENESAS R-CAR I2C DRIVERS
17127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17128 L:      linux-renesas-soc@vger.kernel.org
17129 S:      Supported
17130 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17131 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17132 F:      drivers/i2c/busses/i2c-rcar.c
17133 F:      drivers/i2c/busses/i2c-sh_mobile.c
17134
17135 RENESAS R-CAR SATA DRIVER
17136 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17137 S:      Supported
17138 L:      linux-ide@vger.kernel.org
17139 L:      linux-renesas-soc@vger.kernel.org
17140 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17141 F:      drivers/ata/sata_rcar.c
17142
17143 RENESAS R-CAR THERMAL DRIVERS
17144 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17145 L:      linux-renesas-soc@vger.kernel.org
17146 S:      Supported
17147 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17148 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17149 F:      drivers/thermal/rcar_gen3_thermal.c
17150 F:      drivers/thermal/rcar_thermal.c
17151
17152 RENESAS RIIC DRIVER
17153 M:      Chris Brandt <chris.brandt@renesas.com>
17154 L:      linux-renesas-soc@vger.kernel.org
17155 S:      Supported
17156 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17157 F:      drivers/i2c/busses/i2c-riic.c
17158
17159 RENESAS USB PHY DRIVER
17160 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17161 L:      linux-renesas-soc@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17164
17165 RENESAS RZ/G2L A/D DRIVER
17166 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17167 L:      linux-iio@vger.kernel.org
17168 L:      linux-renesas-soc@vger.kernel.org
17169 S:      Supported
17170 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17171 F:      drivers/iio/adc/rzg2l_adc.c
17172
17173 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17174 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17175 L:      linux-rtc@vger.kernel.org
17176 L:      linux-renesas-soc@vger.kernel.org
17177 S:      Maintained
17178 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17179 F:      drivers/rtc/rtc-rzn1.c
17180
17181 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17182 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17183 L:      linux-mtd@lists.infradead.org
17184 L:      linux-renesas-soc@vger.kernel.org
17185 S:      Maintained
17186 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17187 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17188
17189 RESET CONTROLLER FRAMEWORK
17190 M:      Philipp Zabel <p.zabel@pengutronix.de>
17191 S:      Maintained
17192 T:      git git://git.pengutronix.de/git/pza/linux
17193 F:      Documentation/devicetree/bindings/reset/
17194 F:      Documentation/driver-api/reset.rst
17195 F:      drivers/reset/
17196 F:      include/dt-bindings/reset/
17197 F:      include/linux/reset-controller.h
17198 F:      include/linux/reset.h
17199 F:      include/linux/reset/
17200 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17201
17202 RESTARTABLE SEQUENCES SUPPORT
17203 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17204 M:      Peter Zijlstra <peterz@infradead.org>
17205 M:      "Paul E. McKenney" <paulmck@kernel.org>
17206 M:      Boqun Feng <boqun.feng@gmail.com>
17207 L:      linux-kernel@vger.kernel.org
17208 S:      Supported
17209 F:      include/trace/events/rseq.h
17210 F:      include/uapi/linux/rseq.h
17211 F:      kernel/rseq.c
17212 F:      tools/testing/selftests/rseq/
17213
17214 RFKILL
17215 M:      Johannes Berg <johannes@sipsolutions.net>
17216 L:      linux-wireless@vger.kernel.org
17217 S:      Maintained
17218 W:      https://wireless.wiki.kernel.org/
17219 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17222 F:      Documentation/ABI/stable/sysfs-class-rfkill
17223 F:      Documentation/driver-api/rfkill.rst
17224 F:      include/linux/rfkill.h
17225 F:      include/uapi/linux/rfkill.h
17226 F:      net/rfkill/
17227
17228 RHASHTABLE
17229 M:      Thomas Graf <tgraf@suug.ch>
17230 M:      Herbert Xu <herbert@gondor.apana.org.au>
17231 L:      netdev@vger.kernel.org
17232 S:      Maintained
17233 F:      include/linux/rhashtable-types.h
17234 F:      include/linux/rhashtable.h
17235 F:      lib/rhashtable.c
17236 F:      lib/test_rhashtable.c
17237
17238 RICOH R5C592 MEMORYSTICK DRIVER
17239 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17240 S:      Maintained
17241 F:      drivers/memstick/host/r592.*
17242
17243 RICOH SMARTMEDIA/XD DRIVER
17244 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17245 S:      Maintained
17246 F:      drivers/mtd/nand/raw/r852.c
17247 F:      drivers/mtd/nand/raw/r852.h
17248
17249 RISC-V PMU DRIVERS
17250 M:      Atish Patra <atishp@atishpatra.org>
17251 R:      Anup Patel <anup@brainfault.org>
17252 L:      linux-riscv@lists.infradead.org
17253 S:      Supported
17254 F:      drivers/perf/riscv_pmu.c
17255 F:      drivers/perf/riscv_pmu_legacy.c
17256 F:      drivers/perf/riscv_pmu_sbi.c
17257
17258 RISC-V ARCHITECTURE
17259 M:      Paul Walmsley <paul.walmsley@sifive.com>
17260 M:      Palmer Dabbelt <palmer@dabbelt.com>
17261 M:      Albert Ou <aou@eecs.berkeley.edu>
17262 L:      linux-riscv@lists.infradead.org
17263 S:      Supported
17264 P:      Documentation/riscv/patch-acceptance.rst
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17266 F:      arch/riscv/
17267 N:      riscv
17268 K:      riscv
17269
17270 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17271 M:      Conor Dooley <conor.dooley@microchip.com>
17272 M:      Daire McNamara <daire.mcnamara@microchip.com>
17273 L:      linux-riscv@lists.infradead.org
17274 S:      Supported
17275 F:      arch/riscv/boot/dts/microchip/
17276 F:      drivers/char/hw_random/mpfs-rng.c
17277 F:      drivers/clk/microchip/clk-mpfs.c
17278 F:      drivers/mailbox/mailbox-mpfs.c
17279 F:      drivers/pci/controller/pcie-microchip-host.c
17280 F:      drivers/soc/microchip/
17281 F:      include/soc/microchip/mpfs.h
17282
17283 RNBD BLOCK DRIVERS
17284 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17285 M:      Jack Wang <jinpu.wang@ionos.com>
17286 L:      linux-block@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/block/rnbd/
17289
17290 ROCCAT DRIVERS
17291 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17292 S:      Maintained
17293 W:      http://sourceforge.net/projects/roccat/
17294 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17295 F:      drivers/hid/hid-roccat*
17296 F:      include/linux/hid-roccat*
17297
17298 ROCKCHIP I2S TDM DRIVER
17299 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17300 L:      linux-rockchip@lists.infradead.org
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17303 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17304
17305 ROCKCHIP ISP V1 DRIVER
17306 M:      Dafna Hirschfeld <dafna@fastmail.com>
17307 L:      linux-media@vger.kernel.org
17308 L:      linux-rockchip@lists.infradead.org
17309 S:      Maintained
17310 F:      Documentation/admin-guide/media/rkisp1.rst
17311 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17312 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17313 F:      drivers/media/platform/rockchip/rkisp1
17314 F:      include/uapi/linux/rkisp1-config.h
17315
17316 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17317 M:      Jacob Chen <jacob-chen@iotwrt.com>
17318 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17319 L:      linux-media@vger.kernel.org
17320 L:      linux-rockchip@lists.infradead.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17323 F:      drivers/media/platform/rockchip/rga/
17324
17325 ROCKCHIP VIDEO DECODER DRIVER
17326 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17327 L:      linux-media@vger.kernel.org
17328 L:      linux-rockchip@lists.infradead.org
17329 S:      Maintained
17330 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17331 F:      drivers/staging/media/rkvdec/
17332
17333 ROCKER DRIVER
17334 M:      Jiri Pirko <jiri@resnulli.us>
17335 L:      netdev@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/net/ethernet/rocker/
17338
17339 ROCKETPORT EXPRESS/INFINITY DRIVER
17340 M:      Kevin Cernekee <cernekee@gmail.com>
17341 L:      linux-serial@vger.kernel.org
17342 S:      Odd Fixes
17343 F:      drivers/tty/serial/rp2.*
17344
17345 ROHM BD99954 CHARGER IC
17346 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17347 S:      Supported
17348 F:      drivers/power/supply/bd99954-charger.c
17349 F:      drivers/power/supply/bd99954-charger.h
17350
17351 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17352 M:      Tomasz Duszynski <tduszyns@gmail.com>
17353 S:      Maintained
17354 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17355 F:      drivers/iio/light/bh1750.c
17356
17357 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17358 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17359 L:      linux-kernel@vger.kernel.org
17360 L:      linux-renesas-soc@vger.kernel.org
17361 S:      Supported
17362 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17363 F:      drivers/gpio/gpio-bd9571mwv.c
17364 F:      drivers/mfd/bd9571mwv.c
17365 F:      drivers/regulator/bd9571mwv-regulator.c
17366 F:      include/linux/mfd/bd9571mwv.h
17367
17368 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17369 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17370 S:      Supported
17371 F:      drivers/clk/clk-bd718x7.c
17372 F:      drivers/gpio/gpio-bd71815.c
17373 F:      drivers/gpio/gpio-bd71828.c
17374 F:      drivers/mfd/rohm-bd71828.c
17375 F:      drivers/mfd/rohm-bd718x7.c
17376 F:      drivers/mfd/rohm-bd9576.c
17377 F:      drivers/regulator/bd71815-regulator.c
17378 F:      drivers/regulator/bd71828-regulator.c
17379 F:      drivers/regulator/bd718x7-regulator.c
17380 F:      drivers/regulator/bd9576-regulator.c
17381 F:      drivers/regulator/rohm-regulator.c
17382 F:      drivers/rtc/rtc-bd70528.c
17383 F:      drivers/watchdog/bd9576_wdt.c
17384 F:      include/linux/mfd/rohm-bd71815.h
17385 F:      include/linux/mfd/rohm-bd71828.h
17386 F:      include/linux/mfd/rohm-bd718x7.h
17387 F:      include/linux/mfd/rohm-bd957x.h
17388 F:      include/linux/mfd/rohm-generic.h
17389 F:      include/linux/mfd/rohm-shared.h
17390
17391 ROSE NETWORK LAYER
17392 M:      Ralf Baechle <ralf@linux-mips.org>
17393 L:      linux-hams@vger.kernel.org
17394 S:      Maintained
17395 W:      http://www.linux-ax25.org/
17396 F:      include/net/rose.h
17397 F:      include/uapi/linux/rose.h
17398 F:      net/rose/
17399
17400 ROTATION DRIVER FOR ALLWINNER A83T
17401 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17402 L:      linux-media@vger.kernel.org
17403 S:      Maintained
17404 T:      git git://linuxtv.org/media_tree.git
17405 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17406 F:      drivers/media/platform/sunxi/sun8i-rotate/
17407
17408 RPMSG TTY DRIVER
17409 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17410 L:      linux-remoteproc@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/tty/rpmsg_tty.c
17413
17414 RTL2830 MEDIA DRIVER
17415 M:      Antti Palosaari <crope@iki.fi>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 W:      https://linuxtv.org
17419 W:      http://palosaari.fi/linux/
17420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17421 T:      git git://linuxtv.org/anttip/media_tree.git
17422 F:      drivers/media/dvb-frontends/rtl2830*
17423
17424 RTL2832 MEDIA DRIVER
17425 M:      Antti Palosaari <crope@iki.fi>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 W:      https://linuxtv.org
17429 W:      http://palosaari.fi/linux/
17430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17431 T:      git git://linuxtv.org/anttip/media_tree.git
17432 F:      drivers/media/dvb-frontends/rtl2832*
17433
17434 RTL2832_SDR MEDIA DRIVER
17435 M:      Antti Palosaari <crope@iki.fi>
17436 L:      linux-media@vger.kernel.org
17437 S:      Maintained
17438 W:      https://linuxtv.org
17439 W:      http://palosaari.fi/linux/
17440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17441 T:      git git://linuxtv.org/anttip/media_tree.git
17442 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17443
17444 RTL8180 WIRELESS DRIVER
17445 L:      linux-wireless@vger.kernel.org
17446 S:      Orphan
17447 W:      https://wireless.wiki.kernel.org/
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17449 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17450
17451 RTL8187 WIRELESS DRIVER
17452 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17453 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17454 M:      Larry Finger <Larry.Finger@lwfinger.net>
17455 L:      linux-wireless@vger.kernel.org
17456 S:      Maintained
17457 W:      https://wireless.wiki.kernel.org/
17458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17459 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17460
17461 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17462 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17463 L:      linux-wireless@vger.kernel.org
17464 S:      Maintained
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17466 F:      drivers/net/wireless/realtek/rtl8xxxu/
17467
17468 RTRS TRANSPORT DRIVERS
17469 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17470 M:      Jack Wang <jinpu.wang@ionos.com>
17471 L:      linux-rdma@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/infiniband/ulp/rtrs/
17474
17475 RXRPC SOCKETS (AF_RXRPC)
17476 M:      David Howells <dhowells@redhat.com>
17477 M:      Marc Dionne <marc.dionne@auristor.com>
17478 L:      linux-afs@lists.infradead.org
17479 S:      Supported
17480 W:      https://www.infradead.org/~dhowells/kafs/
17481 F:      Documentation/networking/rxrpc.rst
17482 F:      include/keys/rxrpc-type.h
17483 F:      include/net/af_rxrpc.h
17484 F:      include/trace/events/rxrpc.h
17485 F:      include/uapi/linux/rxrpc.h
17486 F:      net/rxrpc/
17487
17488 S3 SAVAGE FRAMEBUFFER DRIVER
17489 M:      Antonino Daplas <adaplas@gmail.com>
17490 L:      linux-fbdev@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/video/fbdev/savage/
17493
17494 S390
17495 M:      Heiko Carstens <hca@linux.ibm.com>
17496 M:      Vasily Gorbik <gor@linux.ibm.com>
17497 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17498 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17499 R:      Sven Schnelle <svens@linux.ibm.com>
17500 L:      linux-s390@vger.kernel.org
17501 S:      Supported
17502 W:      http://www.ibm.com/developerworks/linux/linux390/
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17504 F:      Documentation/driver-api/s390-drivers.rst
17505 F:      Documentation/s390/
17506 F:      arch/s390/
17507 F:      drivers/s390/
17508
17509 S390 COMMON I/O LAYER
17510 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17511 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17512 L:      linux-s390@vger.kernel.org
17513 S:      Supported
17514 W:      http://www.ibm.com/developerworks/linux/linux390/
17515 F:      drivers/s390/cio/
17516
17517 S390 DASD DRIVER
17518 M:      Stefan Haberland <sth@linux.ibm.com>
17519 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17520 L:      linux-s390@vger.kernel.org
17521 S:      Supported
17522 W:      http://www.ibm.com/developerworks/linux/linux390/
17523 F:      block/partitions/ibm.c
17524 F:      drivers/s390/block/dasd*
17525 F:      include/linux/dasd_mod.h
17526
17527 S390 IOMMU (PCI)
17528 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17529 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17530 L:      linux-s390@vger.kernel.org
17531 S:      Supported
17532 W:      http://www.ibm.com/developerworks/linux/linux390/
17533 F:      drivers/iommu/s390-iommu.c
17534
17535 S390 IUCV NETWORK LAYER
17536 M:      Alexandra Winter <wintera@linux.ibm.com>
17537 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17538 L:      linux-s390@vger.kernel.org
17539 L:      netdev@vger.kernel.org
17540 S:      Supported
17541 W:      http://www.ibm.com/developerworks/linux/linux390/
17542 F:      drivers/s390/net/*iucv*
17543 F:      include/net/iucv/
17544 F:      net/iucv/
17545
17546 S390 NETWORK DRIVERS
17547 M:      Alexandra Winter <wintera@linux.ibm.com>
17548 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17549 L:      linux-s390@vger.kernel.org
17550 L:      netdev@vger.kernel.org
17551 S:      Supported
17552 W:      http://www.ibm.com/developerworks/linux/linux390/
17553 F:      drivers/s390/net/
17554
17555 S390 PCI SUBSYSTEM
17556 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17557 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17558 L:      linux-s390@vger.kernel.org
17559 S:      Supported
17560 W:      http://www.ibm.com/developerworks/linux/linux390/
17561 F:      arch/s390/pci/
17562 F:      drivers/pci/hotplug/s390_pci_hpc.c
17563 F:      Documentation/s390/pci.rst
17564
17565 S390 VFIO AP DRIVER
17566 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17567 M:      Halil Pasic <pasic@linux.ibm.com>
17568 M:      Jason Herne <jjherne@linux.ibm.com>
17569 L:      linux-s390@vger.kernel.org
17570 S:      Supported
17571 W:      http://www.ibm.com/developerworks/linux/linux390/
17572 F:      Documentation/s390/vfio-ap.rst
17573 F:      drivers/s390/crypto/vfio_ap*
17574
17575 S390 VFIO-CCW DRIVER
17576 M:      Eric Farman <farman@linux.ibm.com>
17577 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17578 R:      Halil Pasic <pasic@linux.ibm.com>
17579 L:      linux-s390@vger.kernel.org
17580 L:      kvm@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/s390/vfio-ccw.rst
17583 F:      drivers/s390/cio/vfio_ccw*
17584 F:      include/uapi/linux/vfio_ccw.h
17585
17586 S390 VFIO-PCI DRIVER
17587 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17588 M:      Eric Farman <farman@linux.ibm.com>
17589 L:      linux-s390@vger.kernel.org
17590 L:      kvm@vger.kernel.org
17591 S:      Supported
17592 F:      drivers/vfio/pci/vfio_pci_zdev.c
17593 F:      include/uapi/linux/vfio_zdev.h
17594
17595 S390 ZCRYPT DRIVER
17596 M:      Harald Freudenberger <freude@linux.ibm.com>
17597 L:      linux-s390@vger.kernel.org
17598 S:      Supported
17599 W:      http://www.ibm.com/developerworks/linux/linux390/
17600 F:      drivers/s390/crypto/
17601
17602 S390 ZFCP DRIVER
17603 M:      Steffen Maier <maier@linux.ibm.com>
17604 M:      Benjamin Block <bblock@linux.ibm.com>
17605 L:      linux-s390@vger.kernel.org
17606 S:      Supported
17607 W:      http://www.ibm.com/developerworks/linux/linux390/
17608 F:      drivers/s390/scsi/zfcp_*
17609
17610 S3C ADC BATTERY DRIVER
17611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17612 L:      linux-samsung-soc@vger.kernel.org
17613 S:      Odd Fixes
17614 F:      drivers/power/supply/s3c_adc_battery.c
17615 F:      include/linux/s3c_adc_battery.h
17616
17617 S3C24XX SD/MMC Driver
17618 M:      Ben Dooks <ben-linux@fluff.org>
17619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17620 S:      Supported
17621 F:      drivers/mmc/host/s3cmci.*
17622
17623 SAA6588 RDS RECEIVER DRIVER
17624 M:      Hans Verkuil <hverkuil@xs4all.nl>
17625 L:      linux-media@vger.kernel.org
17626 S:      Odd Fixes
17627 W:      https://linuxtv.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 F:      drivers/media/i2c/saa6588*
17630
17631 SAA7134 VIDEO4LINUX DRIVER
17632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17633 L:      linux-media@vger.kernel.org
17634 S:      Odd fixes
17635 W:      https://linuxtv.org
17636 T:      git git://linuxtv.org/media_tree.git
17637 F:      Documentation/driver-api/media/drivers/saa7134*
17638 F:      drivers/media/pci/saa7134/
17639
17640 SAA7146 VIDEO4LINUX-2 DRIVER
17641 M:      Hans Verkuil <hverkuil@xs4all.nl>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 T:      git git://linuxtv.org/media_tree.git
17645 F:      drivers/media/common/saa7146/
17646 F:      drivers/media/pci/saa7146/
17647 F:      include/media/drv-intf/saa7146*
17648
17649 SAFESETID SECURITY MODULE
17650 M:      Micah Morton <mortonm@chromium.org>
17651 S:      Supported
17652 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17653 F:      security/safesetid/
17654
17655 SAMSUNG AUDIO (ASoC) DRIVERS
17656 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17657 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17659 S:      Supported
17660 B:      mailto:linux-samsung-soc@vger.kernel.org
17661 F:      Documentation/devicetree/bindings/sound/samsung*
17662 F:      sound/soc/samsung/
17663
17664 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17665 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17666 L:      linux-crypto@vger.kernel.org
17667 L:      linux-samsung-soc@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17670 F:      drivers/crypto/exynos-rng.c
17671
17672 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17673 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17674 L:      linux-samsung-soc@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17677 F:      drivers/char/hw_random/exynos-trng.c
17678
17679 SAMSUNG FRAMEBUFFER DRIVER
17680 M:      Jingoo Han <jingoohan1@gmail.com>
17681 L:      linux-fbdev@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/video/fbdev/s3c-fb.c
17684
17685 SAMSUNG INTERCONNECT DRIVERS
17686 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17687 M:      Artur Świgoń <a.swigon@samsung.com>
17688 L:      linux-pm@vger.kernel.org
17689 L:      linux-samsung-soc@vger.kernel.org
17690 S:      Supported
17691 F:      drivers/interconnect/samsung/
17692
17693 SAMSUNG LAPTOP DRIVER
17694 M:      Corentin Chary <corentin.chary@gmail.com>
17695 L:      platform-driver-x86@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/platform/x86/samsung-laptop.c
17698
17699 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17700 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17701 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17702 L:      linux-kernel@vger.kernel.org
17703 L:      linux-samsung-soc@vger.kernel.org
17704 S:      Supported
17705 B:      mailto:linux-samsung-soc@vger.kernel.org
17706 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17707 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17708 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17709 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17710 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17711 F:      drivers/clk/clk-s2mps11.c
17712 F:      drivers/mfd/sec*.c
17713 F:      drivers/regulator/s2m*.c
17714 F:      drivers/regulator/s5m*.c
17715 F:      drivers/rtc/rtc-s5m.c
17716 F:      include/linux/mfd/samsung/
17717
17718 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17719 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17720 L:      linux-media@vger.kernel.org
17721 L:      linux-samsung-soc@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/media/platform/samsung/s3c-camif/
17724 F:      include/media/drv-intf/s3c_camif.h
17725
17726 SAMSUNG S3FWRN5 NFC DRIVER
17727 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17728 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17729 L:      linux-nfc@lists.01.org (subscribers-only)
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17732 F:      drivers/nfc/s3fwrn5
17733
17734 SAMSUNG S5C73M3 CAMERA DRIVER
17735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17736 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17737 L:      linux-media@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/media/i2c/s5c73m3/*
17740
17741 SAMSUNG S5K5BAF CAMERA DRIVER
17742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17743 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17744 L:      linux-media@vger.kernel.org
17745 S:      Supported
17746 F:      drivers/media/i2c/s5k5baf.c
17747
17748 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17749 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17750 M:      Vladimir Zapolskiy <vz@mleia.com>
17751 L:      linux-crypto@vger.kernel.org
17752 L:      linux-samsung-soc@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17755 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17756 F:      drivers/crypto/s5p-sss.c
17757
17758 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17760 L:      linux-media@vger.kernel.org
17761 S:      Supported
17762 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17763 F:      drivers/media/platform/samsung/exynos4-is/
17764
17765 SAMSUNG SOC CLOCK DRIVERS
17766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17767 M:      Tomasz Figa <tomasz.figa@gmail.com>
17768 M:      Chanwoo Choi <cw00.choi@samsung.com>
17769 R:      Alim Akhtar <alim.akhtar@samsung.com>
17770 L:      linux-samsung-soc@vger.kernel.org
17771 S:      Supported
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17773 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17774 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17775 F:      drivers/clk/samsung/
17776 F:      include/dt-bindings/clock/exynos*.h
17777 F:      include/dt-bindings/clock/s3c*.h
17778 F:      include/dt-bindings/clock/s5p*.h
17779 F:      include/dt-bindings/clock/samsung,*.h
17780 F:      include/linux/clk/samsung.h
17781 F:      include/linux/platform_data/clk-s3c2410.h
17782
17783 SAMSUNG SPI DRIVERS
17784 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17785 M:      Andi Shyti <andi@etezian.org>
17786 L:      linux-spi@vger.kernel.org
17787 L:      linux-samsung-soc@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17790 F:      drivers/spi/spi-s3c*
17791 F:      include/linux/platform_data/spi-s3c64xx.h
17792 F:      include/linux/spi/s3c24xx-fiq.h
17793
17794 SAMSUNG SXGBE DRIVERS
17795 M:      Byungho An <bh74.an@samsung.com>
17796 L:      netdev@vger.kernel.org
17797 S:      Supported
17798 F:      drivers/net/ethernet/samsung/sxgbe/
17799
17800 SAMSUNG THERMAL DRIVER
17801 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17802 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17803 L:      linux-pm@vger.kernel.org
17804 L:      linux-samsung-soc@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17807 F:      drivers/thermal/samsung/
17808
17809 SAMSUNG USB2 PHY DRIVER
17810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17811 L:      linux-kernel@vger.kernel.org
17812 S:      Supported
17813 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17814 F:      Documentation/driver-api/phy/samsung-usb2.rst
17815 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17816 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17817 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17818 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17819 F:      drivers/phy/samsung/phy-samsung-usb2.c
17820 F:      drivers/phy/samsung/phy-samsung-usb2.h
17821
17822 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17823 M:      Paul Barker <paul.barker@sancloud.com>
17824 R:      Marc Murphy <marc.murphy@sancloud.com>
17825 S:      Supported
17826 F:      arch/arm/boot/dts/am335x-sancloud*
17827
17828 SC1200 WDT DRIVER
17829 M:      Zwane Mwaikambo <zwanem@gmail.com>
17830 S:      Maintained
17831 F:      drivers/watchdog/sc1200wdt.c
17832
17833 SCHEDULER
17834 M:      Ingo Molnar <mingo@redhat.com>
17835 M:      Peter Zijlstra <peterz@infradead.org>
17836 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17837 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17838 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17839 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17840 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17841 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17842 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17843 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17844 L:      linux-kernel@vger.kernel.org
17845 S:      Maintained
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17847 F:      include/linux/preempt.h
17848 F:      include/linux/sched.h
17849 F:      include/linux/wait.h
17850 F:      include/uapi/linux/sched.h
17851 F:      kernel/sched/
17852
17853 SCR24X CHIP CARD INTERFACE DRIVER
17854 M:      Lubomir Rintel <lkundrak@v3.sk>
17855 S:      Supported
17856 F:      drivers/char/pcmcia/scr24x_cs.c
17857
17858 SCSI RDMA PROTOCOL (SRP) INITIATOR
17859 M:      Bart Van Assche <bvanassche@acm.org>
17860 L:      linux-rdma@vger.kernel.org
17861 S:      Supported
17862 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17863 F:      drivers/infiniband/ulp/srp/
17864 F:      include/scsi/srp.h
17865
17866 SCSI RDMA PROTOCOL (SRP) TARGET
17867 M:      Bart Van Assche <bvanassche@acm.org>
17868 L:      linux-rdma@vger.kernel.org
17869 L:      target-devel@vger.kernel.org
17870 S:      Supported
17871 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17872 F:      drivers/infiniband/ulp/srpt/
17873
17874 SCSI SG DRIVER
17875 M:      Doug Gilbert <dgilbert@interlog.com>
17876 L:      linux-scsi@vger.kernel.org
17877 S:      Maintained
17878 W:      http://sg.danny.cz/sg
17879 F:      Documentation/scsi/scsi-generic.rst
17880 F:      drivers/scsi/sg.c
17881 F:      include/scsi/sg.h
17882
17883 SCSI SUBSYSTEM
17884 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17885 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17886 L:      linux-scsi@vger.kernel.org
17887 S:      Maintained
17888 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17891 F:      Documentation/devicetree/bindings/scsi/
17892 F:      drivers/scsi/
17893 F:      drivers/ufs/
17894 F:      include/scsi/
17895
17896 SCSI TAPE DRIVER
17897 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17898 L:      linux-scsi@vger.kernel.org
17899 S:      Maintained
17900 F:      Documentation/scsi/st.rst
17901 F:      drivers/scsi/st.*
17902 F:      drivers/scsi/st_*.h
17903
17904 SCSI TARGET CORE USER DRIVER
17905 M:      Bodo Stroesser <bostroesser@gmail.com>
17906 L:      linux-scsi@vger.kernel.org
17907 L:      target-devel@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/target/tcmu-design.rst
17910 F:      drivers/target/target_core_user.c
17911 F:      include/uapi/linux/target_core_user.h
17912
17913 SCSI TARGET SUBSYSTEM
17914 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17915 L:      linux-scsi@vger.kernel.org
17916 L:      target-devel@vger.kernel.org
17917 S:      Supported
17918 W:      http://www.linux-iscsi.org
17919 Q:      https://patchwork.kernel.org/project/target-devel/list/
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17921 F:      Documentation/target/
17922 F:      drivers/target/
17923 F:      include/target/
17924
17925 SCTP PROTOCOL
17926 M:      Vlad Yasevich <vyasevich@gmail.com>
17927 M:      Neil Horman <nhorman@tuxdriver.com>
17928 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17929 L:      linux-sctp@vger.kernel.org
17930 S:      Maintained
17931 W:      http://lksctp.sourceforge.net
17932 F:      Documentation/networking/sctp.rst
17933 F:      include/linux/sctp.h
17934 F:      include/net/sctp/
17935 F:      include/uapi/linux/sctp.h
17936 F:      net/sctp/
17937
17938 SCx200 CPU SUPPORT
17939 M:      Jim Cromie <jim.cromie@gmail.com>
17940 S:      Odd Fixes
17941 F:      Documentation/i2c/busses/scx200_acb.rst
17942 F:      arch/x86/platform/scx200/
17943 F:      drivers/i2c/busses/scx200*
17944 F:      drivers/mtd/maps/scx200_docflash.c
17945 F:      drivers/watchdog/scx200_wdt.c
17946 F:      include/linux/scx200.h
17947
17948 SCx200 GPIO DRIVER
17949 M:      Jim Cromie <jim.cromie@gmail.com>
17950 S:      Maintained
17951 F:      drivers/char/scx200_gpio.c
17952 F:      include/linux/scx200_gpio.h
17953
17954 SCx200 HRT CLOCKSOURCE DRIVER
17955 M:      Jim Cromie <jim.cromie@gmail.com>
17956 S:      Maintained
17957 F:      drivers/clocksource/scx200_hrt.c
17958
17959 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17960 M:      Sascha Sommer <saschasommer@freenet.de>
17961 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17962 S:      Maintained
17963 F:      drivers/mmc/host/sdricoh_cs.c
17964
17965 SECO BOARDS CEC DRIVER
17966 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17967 S:      Maintained
17968 F:      drivers/media/cec/platform/seco/seco-cec.c
17969 F:      drivers/media/cec/platform/seco/seco-cec.h
17970
17971 SECURE COMPUTING
17972 M:      Kees Cook <keescook@chromium.org>
17973 R:      Andy Lutomirski <luto@amacapital.net>
17974 R:      Will Drewry <wad@chromium.org>
17975 S:      Supported
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17977 F:      Documentation/userspace-api/seccomp_filter.rst
17978 F:      include/linux/seccomp.h
17979 F:      include/uapi/linux/seccomp.h
17980 F:      kernel/seccomp.c
17981 F:      tools/testing/selftests/kselftest_harness.h
17982 F:      tools/testing/selftests/seccomp/*
17983 K:      \bsecure_computing
17984 K:      \bTIF_SECCOMP\b
17985
17986 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17987 M:      Al Cooper <alcooperx@gmail.com>
17988 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17989 L:      linux-mmc@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/mmc/host/sdhci-brcmstb*
17992
17993 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17994 M:      Adrian Hunter <adrian.hunter@intel.com>
17995 L:      linux-mmc@vger.kernel.org
17996 S:      Maintained
17997 F:      drivers/mmc/host/sdhci*
17998
17999 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18000 M:      Eugen Hristev <eugen.hristev@microchip.com>
18001 L:      linux-mmc@vger.kernel.org
18002 S:      Supported
18003 F:      drivers/mmc/host/sdhci-of-at91.c
18004
18005 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18006 M:      Ben Dooks <ben-linux@fluff.org>
18007 M:      Jaehoon Chung <jh80.chung@samsung.com>
18008 L:      linux-mmc@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/mmc/host/sdhci-s3c*
18011
18012 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18013 M:      Viresh Kumar <vireshk@kernel.org>
18014 L:      linux-mmc@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/mmc/host/sdhci-spear.c
18017
18018 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18019 M:      Kishon Vijay Abraham I <kishon@ti.com>
18020 L:      linux-mmc@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/mmc/host/sdhci-omap.c
18023
18024 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18025 M:      Haibo Chen <haibo.chen@nxp.com>
18026 L:      linux-imx@nxp.com
18027 L:      linux-mmc@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18030
18031 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18032 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18033 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18034 L:      linux-block@vger.kernel.org
18035 S:      Supported
18036 F:      block/opal_proto.h
18037 F:      block/sed*
18038 F:      include/linux/sed*
18039 F:      include/uapi/linux/sed*
18040
18041 SECURITY CONTACT
18042 M:      Security Officers <security@kernel.org>
18043 S:      Supported
18044 F:      Documentation/admin-guide/security-bugs.rst
18045
18046 SECURITY SUBSYSTEM
18047 M:      James Morris <jmorris@namei.org>
18048 M:      "Serge E. Hallyn" <serge@hallyn.com>
18049 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18050 S:      Supported
18051 W:      http://kernsec.org/
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18053 F:      security/
18054 X:      security/selinux/
18055
18056 SELINUX SECURITY MODULE
18057 M:      Paul Moore <paul@paul-moore.com>
18058 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18059 M:      Eric Paris <eparis@parisplace.org>
18060 L:      selinux@vger.kernel.org
18061 S:      Supported
18062 W:      https://selinuxproject.org
18063 W:      https://github.com/SELinuxProject
18064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18065 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18066 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18067 F:      Documentation/admin-guide/LSM/SELinux.rst
18068 F:      include/trace/events/avc.h
18069 F:      include/uapi/linux/selinux_netlink.h
18070 F:      scripts/selinux/
18071 F:      security/selinux/
18072
18073 SENSABLE PHANTOM
18074 M:      Jiri Slaby <jirislaby@kernel.org>
18075 S:      Maintained
18076 F:      drivers/misc/phantom.c
18077 F:      include/uapi/linux/phantom.h
18078
18079 SENSEAIR SUNRISE 006-0-0007
18080 M:      Jacopo Mondi <jacopo@jmondi.org>
18081 S:      Maintained
18082 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18083 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18084 F:      drivers/iio/chemical/sunrise_co2.c
18085
18086 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18087 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18090 F:      drivers/iio/chemical/scd30.h
18091 F:      drivers/iio/chemical/scd30_core.c
18092 F:      drivers/iio/chemical/scd30_i2c.c
18093 F:      drivers/iio/chemical/scd30_serial.c
18094
18095 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18096 M:      Roan van Dijk <roan@protonic.nl>
18097 S:      Maintained
18098 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18099 F:      drivers/iio/chemical/scd4x.c
18100
18101 SENSIRION SGP40 GAS SENSOR DRIVER
18102 M:      Andreas Klinger <ak@it-klinger.de>
18103 S:      Maintained
18104 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18105 F:      drivers/iio/chemical/sgp40.c
18106
18107 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18108 M:      Tomasz Duszynski <tduszyns@gmail.com>
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18111 F:      drivers/iio/chemical/sps30.c
18112 F:      drivers/iio/chemical/sps30_i2c.c
18113 F:      drivers/iio/chemical/sps30_serial.c
18114
18115 SERIAL DEVICE BUS
18116 M:      Rob Herring <robh@kernel.org>
18117 L:      linux-serial@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/serial/serial.yaml
18120 F:      drivers/tty/serdev/
18121 F:      include/linux/serdev.h
18122
18123 SERIAL DRIVERS
18124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18125 L:      linux-serial@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/serial/
18128 F:      drivers/tty/serial/
18129
18130 SERIAL IR RECEIVER
18131 M:      Sean Young <sean@mess.org>
18132 L:      linux-media@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/media/rc/serial_ir.c
18135
18136 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18137 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/slimbus/
18141 F:      drivers/slimbus/
18142 F:      include/linux/slimbus.h
18143
18144 SFC NETWORK DRIVER
18145 M:      Edward Cree <ecree.xilinx@gmail.com>
18146 M:      Martin Habets <habetsm.xilinx@gmail.com>
18147 L:      netdev@vger.kernel.org
18148 S:      Supported
18149 F:      drivers/net/ethernet/sfc/
18150
18151 SFF/SFP/SFP+ MODULE SUPPORT
18152 M:      Russell King <linux@armlinux.org.uk>
18153 L:      netdev@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/net/phy/phylink.c
18156 F:      drivers/net/phy/sfp*
18157 F:      include/linux/mdio/mdio-i2c.h
18158 F:      include/linux/phylink.h
18159 F:      include/linux/sfp.h
18160 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)
18161
18162 SGI GRU DRIVER
18163 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18164 S:      Maintained
18165 F:      drivers/misc/sgi-gru/
18166
18167 SGI XP/XPC/XPNET DRIVER
18168 M:      Robin Holt <robinmholt@gmail.com>
18169 M:      Steve Wahl <steve.wahl@hpe.com>
18170 R:      Mike Travis <mike.travis@hpe.com>
18171 S:      Maintained
18172 F:      drivers/misc/sgi-xp/
18173
18174 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18175 M:      Karsten Graul <kgraul@linux.ibm.com>
18176 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18177 L:      linux-s390@vger.kernel.org
18178 S:      Supported
18179 W:      http://www.ibm.com/developerworks/linux/linux390/
18180 F:      net/smc/
18181
18182 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18183 M:      Linus Walleij <linus.walleij@linaro.org>
18184 L:      linux-iio@vger.kernel.org
18185 S:      Maintained
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18187 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18188 F:      drivers/iio/light/gp2ap002.c
18189
18190 SHARP RJ54N1CB0C SENSOR DRIVER
18191 M:      Jacopo Mondi <jacopo@jmondi.org>
18192 L:      linux-media@vger.kernel.org
18193 S:      Odd fixes
18194 T:      git git://linuxtv.org/media_tree.git
18195 F:      drivers/media/i2c/rj54n1cb0c.c
18196 F:      include/media/i2c/rj54n1cb0c.h
18197
18198 SH_VOU V4L2 OUTPUT DRIVER
18199 L:      linux-media@vger.kernel.org
18200 S:      Orphan
18201 F:      drivers/media/platform/renesas/sh_vou.c
18202 F:      include/media/drv-intf/sh_vou.h
18203
18204 SI2157 MEDIA DRIVER
18205 M:      Antti Palosaari <crope@iki.fi>
18206 L:      linux-media@vger.kernel.org
18207 S:      Maintained
18208 W:      https://linuxtv.org
18209 W:      http://palosaari.fi/linux/
18210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18211 T:      git git://linuxtv.org/anttip/media_tree.git
18212 F:      drivers/media/tuners/si2157*
18213
18214 SI2165 MEDIA DRIVER
18215 M:      Matthias Schwarzott <zzam@gentoo.org>
18216 L:      linux-media@vger.kernel.org
18217 S:      Maintained
18218 W:      https://linuxtv.org
18219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18220 F:      drivers/media/dvb-frontends/si2165*
18221
18222 SI2168 MEDIA DRIVER
18223 M:      Antti Palosaari <crope@iki.fi>
18224 L:      linux-media@vger.kernel.org
18225 S:      Maintained
18226 W:      https://linuxtv.org
18227 W:      http://palosaari.fi/linux/
18228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18229 T:      git git://linuxtv.org/anttip/media_tree.git
18230 F:      drivers/media/dvb-frontends/si2168*
18231
18232 SI470X FM RADIO RECEIVER I2C DRIVER
18233 M:      Hans Verkuil <hverkuil@xs4all.nl>
18234 L:      linux-media@vger.kernel.org
18235 S:      Odd Fixes
18236 W:      https://linuxtv.org
18237 T:      git git://linuxtv.org/media_tree.git
18238 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18239
18240 SI470X FM RADIO RECEIVER USB DRIVER
18241 M:      Hans Verkuil <hverkuil@xs4all.nl>
18242 L:      linux-media@vger.kernel.org
18243 S:      Maintained
18244 W:      https://linuxtv.org
18245 T:      git git://linuxtv.org/media_tree.git
18246 F:      drivers/media/radio/si470x/radio-si470x-common.c
18247 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18248 F:      drivers/media/radio/si470x/radio-si470x.h
18249
18250 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18251 M:      Eduardo Valentin <edubezval@gmail.com>
18252 L:      linux-media@vger.kernel.org
18253 S:      Odd Fixes
18254 W:      https://linuxtv.org
18255 T:      git git://linuxtv.org/media_tree.git
18256 F:      drivers/media/radio/si4713/si4713.?
18257
18258 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18259 M:      Eduardo Valentin <edubezval@gmail.com>
18260 L:      linux-media@vger.kernel.org
18261 S:      Odd Fixes
18262 W:      https://linuxtv.org
18263 T:      git git://linuxtv.org/media_tree.git
18264 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18265
18266 SI4713 FM RADIO TRANSMITTER USB DRIVER
18267 M:      Hans Verkuil <hverkuil@xs4all.nl>
18268 L:      linux-media@vger.kernel.org
18269 S:      Maintained
18270 W:      https://linuxtv.org
18271 T:      git git://linuxtv.org/media_tree.git
18272 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18273
18274 SIANO DVB DRIVER
18275 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18276 L:      linux-media@vger.kernel.org
18277 S:      Odd fixes
18278 W:      https://linuxtv.org
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      drivers/media/common/siano/
18281 F:      drivers/media/mmc/siano/
18282 F:      drivers/media/usb/siano/
18283 F:      drivers/media/usb/siano/
18284
18285 SIFIVE DRIVERS
18286 M:      Palmer Dabbelt <palmer@dabbelt.com>
18287 M:      Paul Walmsley <paul.walmsley@sifive.com>
18288 L:      linux-riscv@lists.infradead.org
18289 S:      Supported
18290 T:      git git://github.com/sifive/riscv-linux.git
18291 N:      sifive
18292 K:      [^@]sifive
18293
18294 SIFIVE FU540 SYSTEM-ON-CHIP
18295 M:      Paul Walmsley <paul.walmsley@sifive.com>
18296 M:      Palmer Dabbelt <palmer@dabbelt.com>
18297 L:      linux-riscv@lists.infradead.org
18298 S:      Supported
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18300 N:      fu540
18301 K:      fu540
18302
18303 SIFIVE PDMA DRIVER
18304 M:      Green Wan <green.wan@sifive.com>
18305 S:      Maintained
18306 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18307 F:      drivers/dma/sf-pdma/
18308
18309 SILEAD TOUCHSCREEN DRIVER
18310 M:      Hans de Goede <hdegoede@redhat.com>
18311 L:      linux-input@vger.kernel.org
18312 L:      platform-driver-x86@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/input/touchscreen/silead.c
18315 F:      drivers/platform/x86/touchscreen_dmi.c
18316
18317 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18318 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18319 S:      Supported
18320 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18321 F:      drivers/net/wireless/silabs/wfx/
18322
18323 SILICON MOTION SM712 FRAME BUFFER DRIVER
18324 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18325 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18326 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18327 L:      linux-fbdev@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/fb/sm712fb.rst
18330 F:      drivers/video/fbdev/sm712*
18331
18332 SILVACO I3C DUAL-ROLE MASTER
18333 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18334 M:      Conor Culhane <conor.culhane@silvaco.com>
18335 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18338 F:      drivers/i3c/master/svc-i3c-master.c
18339
18340 SIMPLEFB FB DRIVER
18341 M:      Hans de Goede <hdegoede@redhat.com>
18342 L:      linux-fbdev@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18345 F:      drivers/video/fbdev/simplefb.c
18346 F:      include/linux/platform_data/simplefb.h
18347
18348 SIMTEC EB110ATX (Chalice CATS)
18349 M:      Simtec Linux Team <linux@simtec.co.uk>
18350 S:      Supported
18351 W:      http://www.simtec.co.uk/products/EB110ATX/
18352
18353 SIMTEC EB2410ITX (BAST)
18354 M:      Simtec Linux Team <linux@simtec.co.uk>
18355 S:      Supported
18356 W:      http://www.simtec.co.uk/products/EB2410ITX/
18357 F:      arch/arm/mach-s3c/bast-ide.c
18358 F:      arch/arm/mach-s3c/bast-irq.c
18359 F:      arch/arm/mach-s3c/mach-bast.c
18360
18361 SIOX
18362 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18363 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18364 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18365 S:      Supported
18366 F:      drivers/gpio/gpio-siox.c
18367 F:      drivers/siox/*
18368 F:      include/trace/events/siox.h
18369
18370 SIPHASH PRF ROUTINES
18371 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18372 S:      Maintained
18373 F:      include/linux/siphash.h
18374 F:      lib/siphash.c
18375 F:      lib/test_siphash.c
18376
18377 SIS 190 ETHERNET DRIVER
18378 M:      Francois Romieu <romieu@fr.zoreil.com>
18379 L:      netdev@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/net/ethernet/sis/sis190.c
18382
18383 SIS 900/7016 FAST ETHERNET DRIVER
18384 M:      Daniele Venzano <venza@brownhat.org>
18385 L:      netdev@vger.kernel.org
18386 S:      Maintained
18387 W:      http://www.brownhat.org/sis900.html
18388 F:      drivers/net/ethernet/sis/sis900.*
18389
18390 SIS FRAMEBUFFER DRIVER
18391 M:      Thomas Winischhofer <thomas@winischhofer.net>
18392 S:      Maintained
18393 W:      http://www.winischhofer.net/linuxsisvga.shtml
18394 F:      Documentation/fb/sisfb.rst
18395 F:      drivers/video/fbdev/sis/
18396 F:      include/video/sisfb.h
18397
18398 SIS I2C TOUCHSCREEN DRIVER
18399 M:      Mika Penttilä <mika.penttila@nextfour.com>
18400 L:      linux-input@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18403 F:      drivers/input/touchscreen/sis_i2c.c
18404
18405 SIS USB2VGA DRIVER
18406 M:      Thomas Winischhofer <thomas@winischhofer.net>
18407 S:      Maintained
18408 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18409 F:      drivers/usb/misc/sisusbvga/
18410
18411 SL28 CPLD MFD DRIVER
18412 M:      Michael Walle <michael@walle.cc>
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18415 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18416 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18417 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18418 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18419 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18420 F:      drivers/gpio/gpio-sl28cpld.c
18421 F:      drivers/hwmon/sl28cpld-hwmon.c
18422 F:      drivers/irqchip/irq-sl28cpld.c
18423 F:      drivers/pwm/pwm-sl28cpld.c
18424 F:      drivers/watchdog/sl28cpld_wdt.c
18425
18426 SLAB ALLOCATOR
18427 M:      Christoph Lameter <cl@linux.com>
18428 M:      Pekka Enberg <penberg@kernel.org>
18429 M:      David Rientjes <rientjes@google.com>
18430 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18431 M:      Andrew Morton <akpm@linux-foundation.org>
18432 M:      Vlastimil Babka <vbabka@suse.cz>
18433 R:      Roman Gushchin <roman.gushchin@linux.dev>
18434 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18435 L:      linux-mm@kvack.org
18436 S:      Maintained
18437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18438 F:      include/linux/sl?b*.h
18439 F:      mm/sl?b*
18440
18441 SLEEPABLE READ-COPY UPDATE (SRCU)
18442 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18443 M:      "Paul E. McKenney" <paulmck@kernel.org>
18444 M:      Josh Triplett <josh@joshtriplett.org>
18445 R:      Steven Rostedt <rostedt@goodmis.org>
18446 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18447 L:      rcu@vger.kernel.org
18448 S:      Supported
18449 W:      http://www.rdrop.com/users/paulmck/RCU/
18450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18451 F:      include/linux/srcu*.h
18452 F:      kernel/rcu/srcu*.c
18453
18454 SMACK SECURITY MODULE
18455 M:      Casey Schaufler <casey@schaufler-ca.com>
18456 L:      linux-security-module@vger.kernel.org
18457 S:      Maintained
18458 W:      http://schaufler-ca.com
18459 T:      git git://github.com/cschaufler/smack-next
18460 F:      Documentation/admin-guide/LSM/Smack.rst
18461 F:      security/smack/
18462
18463 SMC91x ETHERNET DRIVER
18464 M:      Nicolas Pitre <nico@fluxnic.net>
18465 S:      Odd Fixes
18466 F:      drivers/net/ethernet/smsc/smc91x.*
18467
18468 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18469 M:      Mark Rutland <mark.rutland@arm.com>
18470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18471 M:      Sudeep Holla <sudeep.holla@arm.com>
18472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18473 S:      Maintained
18474 F:      drivers/firmware/smccc/
18475 F:      include/linux/arm-smccc.h
18476
18477 SMM665 HARDWARE MONITOR DRIVER
18478 M:      Guenter Roeck <linux@roeck-us.net>
18479 L:      linux-hwmon@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/hwmon/smm665.rst
18482 F:      drivers/hwmon/smm665.c
18483
18484 SMSC EMC2103 HARDWARE MONITOR DRIVER
18485 M:      Steve Glendinning <steve.glendinning@shawell.net>
18486 L:      linux-hwmon@vger.kernel.org
18487 S:      Maintained
18488 F:      Documentation/hwmon/emc2103.rst
18489 F:      drivers/hwmon/emc2103.c
18490
18491 SMSC SCH5627 HARDWARE MONITOR DRIVER
18492 M:      Hans de Goede <hdegoede@redhat.com>
18493 L:      linux-hwmon@vger.kernel.org
18494 S:      Supported
18495 F:      Documentation/hwmon/sch5627.rst
18496 F:      drivers/hwmon/sch5627.c
18497
18498 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18499 M:      Steve Glendinning <steve.glendinning@shawell.net>
18500 L:      linux-fbdev@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/video/fbdev/smscufx.c
18503
18504 SMSC47B397 HARDWARE MONITOR DRIVER
18505 M:      Jean Delvare <jdelvare@suse.com>
18506 L:      linux-hwmon@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/hwmon/smsc47b397.rst
18509 F:      drivers/hwmon/smsc47b397.c
18510
18511 SMSC911x ETHERNET DRIVER
18512 M:      Steve Glendinning <steve.glendinning@shawell.net>
18513 L:      netdev@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/net/ethernet/smsc/smsc911x.*
18516 F:      include/linux/smsc911x.h
18517
18518 SMSC9420 PCI ETHERNET DRIVER
18519 M:      Steve Glendinning <steve.glendinning@shawell.net>
18520 L:      netdev@vger.kernel.org
18521 S:      Maintained
18522 F:      drivers/net/ethernet/smsc/smsc9420.*
18523
18524 SOCIONEXT (SNI) AVE NETWORK DRIVER
18525 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18526 L:      netdev@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18529 F:      drivers/net/ethernet/socionext/sni_ave.c
18530
18531 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18532 M:      Jassi Brar <jaswinder.singh@linaro.org>
18533 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18537 F:      drivers/net/ethernet/socionext/netsec.c
18538
18539 SOCIONEXT (SNI) Synquacer SPI DRIVER
18540 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18541 M:      Jassi Brar <jaswinder.singh@linaro.org>
18542 L:      linux-spi@vger.kernel.org
18543 S:      Maintained
18544 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18545 F:      drivers/spi/spi-synquacer.c
18546
18547 SOCIONEXT SYNQUACER I2C DRIVER
18548 M:      Ard Biesheuvel <ardb@kernel.org>
18549 L:      linux-i2c@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18552 F:      drivers/i2c/busses/i2c-synquacer.c
18553
18554 SOCIONEXT UNIPHIER SOUND DRIVER
18555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18556 S:      Orphan
18557 F:      sound/soc/uniphier/
18558
18559 SOEKRIS NET48XX LED SUPPORT
18560 M:      Chris Boot <bootc@bootc.net>
18561 S:      Maintained
18562 F:      drivers/leds/leds-net48xx.c
18563
18564 SOFT-IWARP DRIVER (siw)
18565 M:      Bernard Metzler <bmt@zurich.ibm.com>
18566 L:      linux-rdma@vger.kernel.org
18567 S:      Supported
18568 F:      drivers/infiniband/sw/siw/
18569 F:      include/uapi/rdma/siw-abi.h
18570
18571 SOFT-ROCE DRIVER (rxe)
18572 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18573 L:      linux-rdma@vger.kernel.org
18574 S:      Supported
18575 F:      drivers/infiniband/sw/rxe/
18576 F:      include/uapi/rdma/rdma_user_rxe.h
18577
18578 SOFTLOGIC 6x10 MPEG CODEC
18579 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18580 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18581 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18582 M:      Ismael Luceno <ismael@iodev.co.uk>
18583 L:      linux-media@vger.kernel.org
18584 S:      Supported
18585 F:      drivers/media/pci/solo6x10/
18586
18587 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18588 M:      James Morse <james.morse@arm.com>
18589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18590 S:      Maintained
18591 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18592 F:      drivers/firmware/arm_sdei.c
18593 F:      include/linux/arm_sdei.h
18594 F:      include/uapi/linux/arm_sdei.h
18595
18596 SOFTWARE NODES AND DEVICE PROPERTIES
18597 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18598 R:      Daniel Scally <djrscally@gmail.com>
18599 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18600 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18601 L:      linux-acpi@vger.kernel.org
18602 S:      Maintained
18603 F:      drivers/base/property.c
18604 F:      drivers/base/swnode.c
18605 F:      include/linux/fwnode.h
18606 F:      include/linux/property.h
18607
18608 SOFTWARE RAID (Multiple Disks) SUPPORT
18609 M:      Song Liu <song@kernel.org>
18610 L:      linux-raid@vger.kernel.org
18611 S:      Supported
18612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18613 F:      drivers/md/Kconfig
18614 F:      drivers/md/Makefile
18615 F:      drivers/md/md*
18616 F:      drivers/md/raid*
18617 F:      include/linux/raid/
18618 F:      include/uapi/linux/raid/
18619
18620 SOLIDRUN CLEARFOG SUPPORT
18621 M:      Russell King <linux@armlinux.org.uk>
18622 S:      Maintained
18623 F:      arch/arm/boot/dts/armada-388-clearfog*
18624 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18625
18626 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18627 M:      Russell King <linux@armlinux.org.uk>
18628 S:      Maintained
18629 F:      arch/arm/boot/dts/imx6*-cubox-i*
18630 F:      arch/arm/boot/dts/imx6*-hummingboard*
18631 F:      arch/arm/boot/dts/imx6*-sr-*
18632
18633 SONIC NETWORK DRIVER
18634 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18635 L:      netdev@vger.kernel.org
18636 S:      Maintained
18637 F:      drivers/net/ethernet/natsemi/sonic.*
18638
18639 SONICS SILICON BACKPLANE DRIVER (SSB)
18640 M:      Michael Buesch <m@bues.ch>
18641 L:      linux-wireless@vger.kernel.org
18642 S:      Maintained
18643 F:      drivers/ssb/
18644 F:      include/linux/ssb/
18645
18646 SONY IMX208 SENSOR DRIVER
18647 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      drivers/media/i2c/imx208.c
18652
18653 SONY IMX214 SENSOR DRIVER
18654 M:      Ricardo Ribalda <ribalda@kernel.org>
18655 L:      linux-media@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://linuxtv.org/media_tree.git
18658 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18659 F:      drivers/media/i2c/imx214.c
18660
18661 SONY IMX219 SENSOR DRIVER
18662 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18663 L:      linux-media@vger.kernel.org
18664 S:      Maintained
18665 T:      git git://linuxtv.org/media_tree.git
18666 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18667 F:      drivers/media/i2c/imx219.c
18668
18669 SONY IMX258 SENSOR DRIVER
18670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18671 L:      linux-media@vger.kernel.org
18672 S:      Maintained
18673 T:      git git://linuxtv.org/media_tree.git
18674 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18675 F:      drivers/media/i2c/imx258.c
18676
18677 SONY IMX274 SENSOR DRIVER
18678 M:      Leon Luo <leonl@leopardimaging.com>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 T:      git git://linuxtv.org/media_tree.git
18682 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18683 F:      drivers/media/i2c/imx274.c
18684
18685 SONY IMX290 SENSOR DRIVER
18686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18687 L:      linux-media@vger.kernel.org
18688 S:      Maintained
18689 T:      git git://linuxtv.org/media_tree.git
18690 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18691 F:      drivers/media/i2c/imx290.c
18692
18693 SONY IMX319 SENSOR DRIVER
18694 M:      Bingbu Cao <bingbu.cao@intel.com>
18695 L:      linux-media@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://linuxtv.org/media_tree.git
18698 F:      drivers/media/i2c/imx319.c
18699
18700 SONY IMX334 SENSOR DRIVER
18701 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18702 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://linuxtv.org/media_tree.git
18706 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18707 F:      drivers/media/i2c/imx334.c
18708
18709 SONY IMX335 SENSOR DRIVER
18710 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18711 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18712 L:      linux-media@vger.kernel.org
18713 S:      Maintained
18714 T:      git git://linuxtv.org/media_tree.git
18715 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18716 F:      drivers/media/i2c/imx335.c
18717
18718 SONY IMX355 SENSOR DRIVER
18719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18720 L:      linux-media@vger.kernel.org
18721 S:      Maintained
18722 T:      git git://linuxtv.org/media_tree.git
18723 F:      drivers/media/i2c/imx355.c
18724
18725 SONY IMX412 SENSOR DRIVER
18726 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18727 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18728 L:      linux-media@vger.kernel.org
18729 S:      Maintained
18730 T:      git git://linuxtv.org/media_tree.git
18731 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18732 F:      drivers/media/i2c/imx412.c
18733
18734 SONY MEMORYSTICK SUBSYSTEM
18735 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18736 M:      Alex Dubov <oakad@yahoo.com>
18737 M:      Ulf Hansson <ulf.hansson@linaro.org>
18738 L:      linux-mmc@vger.kernel.org
18739 S:      Maintained
18740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18741 F:      drivers/memstick/
18742 F:      include/linux/memstick.h
18743
18744 SONY VAIO CONTROL DEVICE DRIVER
18745 M:      Mattia Dongili <malattia@linux.it>
18746 L:      platform-driver-x86@vger.kernel.org
18747 S:      Maintained
18748 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18749 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18750 F:      drivers/char/sonypi.c
18751 F:      drivers/platform/x86/sony-laptop.c
18752 F:      include/linux/sony-laptop.h
18753
18754 SOUND
18755 M:      Jaroslav Kysela <perex@perex.cz>
18756 M:      Takashi Iwai <tiwai@suse.com>
18757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18758 S:      Maintained
18759 W:      http://www.alsa-project.org/
18760 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18762 F:      Documentation/sound/
18763 F:      include/sound/
18764 F:      include/uapi/sound/
18765 F:      sound/
18766 F:      tools/testing/selftests/alsa
18767
18768 SOUND - COMPRESSED AUDIO
18769 M:      Vinod Koul <vkoul@kernel.org>
18770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18771 S:      Supported
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18773 F:      Documentation/sound/designs/compress-offload.rst
18774 F:      include/sound/compress_driver.h
18775 F:      include/uapi/sound/compress_*
18776 F:      sound/core/compress_offload.c
18777 F:      sound/soc/soc-compress.c
18778
18779 SOUND - DMAENGINE HELPERS
18780 M:      Lars-Peter Clausen <lars@metafoo.de>
18781 S:      Supported
18782 F:      include/sound/dmaengine_pcm.h
18783 F:      sound/core/pcm_dmaengine.c
18784 F:      sound/soc/soc-generic-dmaengine-pcm.c
18785
18786 SOUND - ALSA SELFTESTS
18787 M:      Mark Brown <broonie@kernel.org>
18788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18789 L:      linux-kselftest@vger.kernel.org
18790 S:      Supported
18791 F:      tools/testing/selftests/alsa
18792
18793 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18794 M:      Liam Girdwood <lgirdwood@gmail.com>
18795 M:      Mark Brown <broonie@kernel.org>
18796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18797 S:      Supported
18798 W:      http://alsa-project.org/main/index.php/ASoC
18799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18800 F:      Documentation/devicetree/bindings/sound/
18801 F:      Documentation/sound/soc/
18802 F:      include/dt-bindings/sound/
18803 F:      include/sound/soc*
18804 F:      sound/soc/
18805
18806 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18807 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18808 M:      Liam Girdwood <lgirdwood@gmail.com>
18809 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18810 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18811 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18812 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18813 M:      Daniel Baluta <daniel.baluta@nxp.com>
18814 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18815 S:      Supported
18816 W:      https://github.com/thesofproject/linux/
18817 F:      sound/soc/sof/
18818
18819 SOUNDWIRE SUBSYSTEM
18820 M:      Vinod Koul <vkoul@kernel.org>
18821 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18822 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18823 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18825 S:      Supported
18826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18827 F:      Documentation/driver-api/soundwire/
18828 F:      drivers/soundwire/
18829 F:      include/linux/soundwire/
18830
18831 SP2 MEDIA DRIVER
18832 M:      Olli Salonen <olli.salonen@iki.fi>
18833 L:      linux-media@vger.kernel.org
18834 S:      Maintained
18835 W:      https://linuxtv.org
18836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18837 F:      drivers/media/dvb-frontends/sp2*
18838
18839 SPARC + UltraSPARC (sparc/sparc64)
18840 M:      "David S. Miller" <davem@davemloft.net>
18841 L:      sparclinux@vger.kernel.org
18842 S:      Maintained
18843 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18846 F:      arch/sparc/
18847 F:      drivers/sbus/
18848
18849 SPARC SERIAL DRIVERS
18850 M:      "David S. Miller" <davem@davemloft.net>
18851 L:      sparclinux@vger.kernel.org
18852 S:      Maintained
18853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18855 F:      drivers/tty/serial/suncore.c
18856 F:      drivers/tty/serial/sunhv.c
18857 F:      drivers/tty/serial/sunsab.c
18858 F:      drivers/tty/serial/sunsab.h
18859 F:      drivers/tty/serial/sunsu.c
18860 F:      drivers/tty/serial/sunzilog.c
18861 F:      drivers/tty/serial/sunzilog.h
18862 F:      drivers/tty/vcc.c
18863 F:      include/linux/sunserialcore.h
18864
18865 SPARSE CHECKER
18866 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18867 L:      linux-sparse@vger.kernel.org
18868 S:      Maintained
18869 W:      https://sparse.docs.kernel.org/
18870 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18871 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18872 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18873 F:      include/linux/compiler.h
18874
18875 SPEAKUP CONSOLE SPEECH DRIVER
18876 M:      William Hubbs <w.d.hubbs@gmail.com>
18877 M:      Chris Brannon <chris@the-brannons.com>
18878 M:      Kirk Reiser <kirk@reisers.ca>
18879 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18880 L:      speakup@linux-speakup.org
18881 S:      Odd Fixes
18882 W:      http://www.linux-speakup.org/
18883 W:      https://github.com/linux-speakup/speakup
18884 B:      https://github.com/linux-speakup/speakup/issues
18885 F:      drivers/accessibility/speakup/
18886
18887 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18888 M:      Viresh Kumar <vireshk@kernel.org>
18889 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18890 M:      soc@kernel.org
18891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18892 S:      Maintained
18893 W:      http://www.st.com/spear
18894 F:      arch/arm/boot/dts/spear*
18895 F:      arch/arm/mach-spear/
18896 F:      drivers/clk/spear/
18897 F:      drivers/pinctrl/spear/
18898
18899 SPI NOR SUBSYSTEM
18900 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18901 M:      Pratyush Yadav <p.yadav@ti.com>
18902 R:      Michael Walle <michael@walle.cc>
18903 L:      linux-mtd@lists.infradead.org
18904 S:      Maintained
18905 W:      http://www.linux-mtd.infradead.org/
18906 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18907 C:      irc://irc.oftc.net/mtd
18908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18909 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18910 F:      drivers/mtd/spi-nor/
18911 F:      include/linux/mtd/spi-nor.h
18912
18913 SPI SUBSYSTEM
18914 M:      Mark Brown <broonie@kernel.org>
18915 L:      linux-spi@vger.kernel.org
18916 S:      Maintained
18917 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18919 F:      Documentation/devicetree/bindings/spi/
18920 F:      Documentation/spi/
18921 F:      drivers/spi/
18922 F:      include/linux/spi/
18923 F:      include/uapi/linux/spi/
18924 F:      tools/spi/
18925
18926 SPIDERNET NETWORK DRIVER for CELL
18927 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18928 M:      Geoff Levand <geoff@infradead.org>
18929 L:      netdev@vger.kernel.org
18930 L:      linuxppc-dev@lists.ozlabs.org
18931 S:      Maintained
18932 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18933 F:      drivers/net/ethernet/toshiba/spider_net*
18934
18935 SPMI SUBSYSTEM
18936 M:      Stephen Boyd <sboyd@kernel.org>
18937 L:      linux-kernel@vger.kernel.org
18938 S:      Maintained
18939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18940 F:      Documentation/devicetree/bindings/spmi/
18941 F:      drivers/spmi/
18942 F:      include/dt-bindings/spmi/spmi.h
18943 F:      include/linux/spmi.h
18944 F:      include/trace/events/spmi.h
18945
18946 SPU FILE SYSTEM
18947 M:      Jeremy Kerr <jk@ozlabs.org>
18948 L:      linuxppc-dev@lists.ozlabs.org
18949 S:      Supported
18950 W:      http://www.ibm.com/developerworks/power/cell/
18951 F:      Documentation/filesystems/spufs/spufs.rst
18952 F:      arch/powerpc/platforms/cell/spufs/
18953
18954 SQUASHFS FILE SYSTEM
18955 M:      Phillip Lougher <phillip@squashfs.org.uk>
18956 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18957 S:      Maintained
18958 W:      http://squashfs.org.uk
18959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18960 F:      Documentation/filesystems/squashfs.rst
18961 F:      fs/squashfs/
18962
18963 SRM (Alpha) environment access
18964 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18965 S:      Maintained
18966 F:      arch/alpha/kernel/srm_env.c
18967
18968 ST LSM6DSx IMU IIO DRIVER
18969 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18970 L:      linux-iio@vger.kernel.org
18971 S:      Maintained
18972 W:      http://www.st.com/
18973 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18974 F:      drivers/iio/imu/st_lsm6dsx/
18975
18976 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18977 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18978 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Maintained
18981 T:      git git://linuxtv.org/media_tree.git
18982 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18983 F:      drivers/media/i2c/st-mipid02.c
18984
18985 ST STM32 I2C/SMBUS DRIVER
18986 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18987 M:      Alain Volmat <alain.volmat@foss.st.com>
18988 L:      linux-i2c@vger.kernel.org
18989 S:      Maintained
18990 F:      drivers/i2c/busses/i2c-stm32*
18991
18992 ST STM32 SPI DRIVER
18993 M:      Alain Volmat <alain.volmat@foss.st.com>
18994 L:      linux-spi@vger.kernel.org
18995 S:      Maintained
18996 F:      drivers/spi/spi-stm32.c
18997
18998 ST STPDDC60 DRIVER
18999 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19000 L:      linux-hwmon@vger.kernel.org
19001 S:      Maintained
19002 F:      Documentation/hwmon/stpddc60.rst
19003 F:      drivers/hwmon/pmbus/stpddc60.c
19004
19005 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19006 M:      Song Qiang <songqiang1304521@gmail.com>
19007 L:      linux-iio@vger.kernel.org
19008 S:      Maintained
19009 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19010 F:      drivers/iio/proximity/vl53l0x-i2c.c
19011
19012 STABLE BRANCH
19013 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19014 M:      Sasha Levin <sashal@kernel.org>
19015 L:      stable@vger.kernel.org
19016 S:      Supported
19017 F:      Documentation/process/stable-kernel-rules.rst
19018
19019 STAGING - ATOMISP DRIVER
19020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19021 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19022 L:      linux-media@vger.kernel.org
19023 S:      Maintained
19024 F:      drivers/staging/media/atomisp/
19025
19026 STAGING - FIELDBUS SUBSYSTEM
19027 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19028 S:      Maintained
19029 F:      drivers/staging/fieldbus/*
19030 F:      drivers/staging/fieldbus/Documentation/
19031
19032 STAGING - HMS ANYBUS-S BUS
19033 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19034 S:      Maintained
19035 F:      drivers/staging/fieldbus/anybuss/
19036
19037 STAGING - INDUSTRIAL IO
19038 M:      Jonathan Cameron <jic23@kernel.org>
19039 L:      linux-iio@vger.kernel.org
19040 S:      Odd Fixes
19041 F:      Documentation/devicetree/bindings/staging/iio/
19042 F:      drivers/staging/iio/
19043
19044 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19045 M:      Marc Dietrich <marvin24@gmx.de>
19046 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19047 L:      linux-tegra@vger.kernel.org
19048 S:      Maintained
19049 F:      drivers/staging/nvec/
19050
19051 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19052 M:      Jens Frederich <jfrederich@gmail.com>
19053 M:      Jon Nettleton <jon.nettleton@gmail.com>
19054 S:      Maintained
19055 W:      http://wiki.laptop.org/go/DCON
19056 F:      drivers/staging/olpc_dcon/
19057
19058 STAGING - REALTEK RTL8188EU DRIVERS
19059 M:      Larry Finger <Larry.Finger@lwfinger.net>
19060 M:      Phillip Potter <phil@philpotter.co.uk>
19061 S:      Supported
19062 F:      drivers/staging/r8188eu/
19063
19064 STAGING - REALTEK RTL8712U DRIVERS
19065 M:      Larry Finger <Larry.Finger@lwfinger.net>
19066 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19067 S:      Odd Fixes
19068 F:      drivers/staging/rtl8712/
19069
19070 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19071 M:      Michael Hennerich <michael.hennerich@analog.com>
19072 L:      linux-fbdev@vger.kernel.org
19073 S:      Supported
19074 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19075 F:      drivers/staging/fbtft/fb_seps525.c
19076
19077 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19078 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19079 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19080 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19081 L:      linux-fbdev@vger.kernel.org
19082 S:      Maintained
19083 F:      drivers/staging/sm750fb/
19084
19085 STAGING - VIA VT665X DRIVERS
19086 M:      Forest Bond <forest@alittletooquiet.net>
19087 S:      Odd Fixes
19088 F:      drivers/staging/vt665?/
19089
19090 STAGING SUBSYSTEM
19091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19092 L:      linux-staging@lists.linux.dev
19093 S:      Supported
19094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19095 F:      drivers/staging/
19096
19097 STARFIRE/DURALAN NETWORK DRIVER
19098 M:      Ion Badulescu <ionut@badula.org>
19099 S:      Odd Fixes
19100 F:      drivers/net/ethernet/adaptec/starfire*
19101
19102 STARFIVE JH7100 CLOCK DRIVERS
19103 M:      Emil Renner Berthing <kernel@esmil.dk>
19104 S:      Maintained
19105 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19106 F:      drivers/clk/starfive/clk-starfive-jh7100*
19107 F:      include/dt-bindings/clock/starfive-jh7100*.h
19108
19109 STARFIVE JH7100 PINCTRL DRIVER
19110 M:      Emil Renner Berthing <kernel@esmil.dk>
19111 L:      linux-gpio@vger.kernel.org
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19114 F:      drivers/pinctrl/pinctrl-starfive.c
19115 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19116
19117 STARFIVE JH7100 RESET CONTROLLER DRIVER
19118 M:      Emil Renner Berthing <kernel@esmil.dk>
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19121 F:      drivers/reset/reset-starfive-jh7100.c
19122 F:      include/dt-bindings/reset/starfive-jh7100.h
19123
19124 STATIC BRANCH/CALL
19125 M:      Peter Zijlstra <peterz@infradead.org>
19126 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19127 M:      Jason Baron <jbaron@akamai.com>
19128 R:      Steven Rostedt <rostedt@goodmis.org>
19129 R:      Ard Biesheuvel <ardb@kernel.org>
19130 S:      Supported
19131 F:      arch/*/include/asm/jump_label*.h
19132 F:      arch/*/include/asm/static_call*.h
19133 F:      arch/*/kernel/jump_label.c
19134 F:      arch/*/kernel/static_call.c
19135 F:      include/linux/jump_label*.h
19136 F:      include/linux/static_call*.h
19137 F:      kernel/jump_label.c
19138 F:      kernel/static_call.c
19139
19140 STI AUDIO (ASoC) DRIVERS
19141 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19143 S:      Maintained
19144 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19145 F:      sound/soc/sti/
19146
19147 STI CEC DRIVER
19148 M:      Alain Volmat <alain.volmat@foss.st.com>
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19151 F:      drivers/media/cec/platform/sti/
19152
19153 STK1160 USB VIDEO CAPTURE DRIVER
19154 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19155 L:      linux-media@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://linuxtv.org/media_tree.git
19158 F:      drivers/media/usb/stk1160/
19159
19160 STM32 AUDIO (ASoC) DRIVERS
19161 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19162 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19164 S:      Maintained
19165 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19166 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19167 F:      sound/soc/stm/
19168
19169 STM32 TIMER/LPTIMER DRIVERS
19170 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19171 S:      Maintained
19172 F:      Documentation/ABI/testing/*timer-stm32
19173 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19174 F:      drivers/*/stm32-*timer*
19175 F:      drivers/pwm/pwm-stm32*
19176 F:      include/linux/*/stm32-*tim*
19177
19178 STMMAC ETHERNET DRIVER
19179 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19180 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19181 M:      Jose Abreu <joabreu@synopsys.com>
19182 L:      netdev@vger.kernel.org
19183 S:      Supported
19184 W:      http://www.stlinux.com
19185 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19186 F:      drivers/net/ethernet/stmicro/stmmac/
19187
19188 SUN3/3X
19189 M:      Sam Creasey <sammy@sammy.net>
19190 S:      Maintained
19191 W:      http://sammy.net/sun3/
19192 F:      arch/m68k/include/asm/sun3*
19193 F:      arch/m68k/kernel/*sun3*
19194 F:      arch/m68k/sun3*/
19195 F:      drivers/net/ethernet/i825xx/sun3*
19196
19197 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19198 M:      Hans de Goede <hdegoede@redhat.com>
19199 L:      linux-input@vger.kernel.org
19200 S:      Maintained
19201 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19202 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19203
19204 SUNDANCE NETWORK DRIVER
19205 M:      Denis Kirjanov <kda@linux-powerpc.org>
19206 L:      netdev@vger.kernel.org
19207 S:      Maintained
19208 F:      drivers/net/ethernet/dlink/sundance.c
19209
19210 SUNPLUS ETHERNET DRIVER
19211 M:      Wells Lu <wellslutw@gmail.com>
19212 L:      netdev@vger.kernel.org
19213 S:      Maintained
19214 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19215 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19216 F:      drivers/net/ethernet/sunplus/
19217
19218 SUNPLUS OCOTP DRIVER
19219 M:      Vincent Shih <vincent.sunplus@gmail.com>
19220 S:      Maintained
19221 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19222 F:      drivers/nvmem/sunplus-ocotp.c
19223
19224 SUNPLUS PWM DRIVER
19225 M:      Hammer Hsieh <hammerh0314@gmail.com>
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19228 F:      drivers/pwm/pwm-sunplus.c
19229
19230 SUNPLUS RTC DRIVER
19231 M:      Vincent Shih <vincent.sunplus@gmail.com>
19232 L:      linux-rtc@vger.kernel.org
19233 S:      Maintained
19234 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19235 F:      drivers/rtc/rtc-sunplus.c
19236
19237 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19238 M:      Li-hao Kuo <lhjeff911@gmail.com>
19239 L:      linux-spi@vger.kernel.org
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19242 F:      drivers/spi/spi-sunplus-sp7021.c
19243
19244 SUNPLUS UART DRIVER
19245 M:      Hammer Hsieh <hammerh0314@gmail.com>
19246 S:      Maintained
19247 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19248 F:      drivers/tty/serial/sunplus-uart.c
19249
19250 SUNPLUS WATCHDOG DRIVER
19251 M:      Xiantao Hu <xt.hu@cqplus1.com>
19252 L:      linux-watchdog@vger.kernel.org
19253 S:      Maintained
19254 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19255 F:      drivers/watchdog/sunplus_wdt.c
19256
19257 SUPERH
19258 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19259 M:      Rich Felker <dalias@libc.org>
19260 L:      linux-sh@vger.kernel.org
19261 S:      Maintained
19262 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19263 F:      Documentation/sh/
19264 F:      arch/sh/
19265 F:      drivers/sh/
19266
19267 SUSPEND TO RAM
19268 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19269 M:      Len Brown <len.brown@intel.com>
19270 M:      Pavel Machek <pavel@ucw.cz>
19271 L:      linux-pm@vger.kernel.org
19272 S:      Supported
19273 B:      https://bugzilla.kernel.org
19274 F:      Documentation/power/
19275 F:      arch/x86/kernel/acpi/
19276 F:      drivers/base/power/
19277 F:      include/linux/freezer.h
19278 F:      include/linux/pm.h
19279 F:      include/linux/suspend.h
19280 F:      kernel/power/
19281
19282 SVGA HANDLING
19283 M:      Martin Mares <mj@ucw.cz>
19284 L:      linux-video@atrey.karlin.mff.cuni.cz
19285 S:      Maintained
19286 F:      Documentation/admin-guide/svga.rst
19287 F:      arch/x86/boot/video*
19288
19289 SWIOTLB SUBSYSTEM
19290 M:      Christoph Hellwig <hch@infradead.org>
19291 L:      iommu@lists.linux.dev
19292 S:      Supported
19293 W:      http://git.infradead.org/users/hch/dma-mapping.git
19294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19295 F:      arch/*/kernel/pci-swiotlb.c
19296 F:      include/linux/swiotlb.h
19297 F:      kernel/dma/swiotlb.c
19298
19299 SWITCHDEV
19300 M:      Jiri Pirko <jiri@resnulli.us>
19301 M:      Ivan Vecera <ivecera@redhat.com>
19302 L:      netdev@vger.kernel.org
19303 S:      Supported
19304 F:      include/net/switchdev.h
19305 F:      net/switchdev/
19306
19307 SY8106A REGULATOR DRIVER
19308 M:      Icenowy Zheng <icenowy@aosc.io>
19309 S:      Maintained
19310 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19311 F:      drivers/regulator/sy8106a-regulator.c
19312
19313 SYNC FILE FRAMEWORK
19314 M:      Sumit Semwal <sumit.semwal@linaro.org>
19315 R:      Gustavo Padovan <gustavo@padovan.org>
19316 L:      linux-media@vger.kernel.org
19317 L:      dri-devel@lists.freedesktop.org
19318 S:      Maintained
19319 T:      git git://anongit.freedesktop.org/drm/drm-misc
19320 F:      Documentation/driver-api/sync_file.rst
19321 F:      drivers/dma-buf/dma-fence*
19322 F:      drivers/dma-buf/sw_sync.c
19323 F:      drivers/dma-buf/sync_*
19324 F:      include/linux/sync_file.h
19325 F:      include/uapi/linux/sync_file.h
19326
19327 SYNOPSYS ARC ARCHITECTURE
19328 M:      Vineet Gupta <vgupta@kernel.org>
19329 L:      linux-snps-arc@lists.infradead.org
19330 S:      Supported
19331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19332 F:      Documentation/arc/
19333 F:      Documentation/devicetree/bindings/arc/*
19334 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19335 F:      arch/arc/
19336 F:      drivers/clocksource/arc_timer.c
19337 F:      drivers/tty/serial/arc_uart.c
19338
19339 SYNOPSYS ARC HSDK SDP pll clock driver
19340 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19341 S:      Supported
19342 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19343 F:      drivers/clk/clk-hsdk-pll.c
19344
19345 SYNOPSYS ARC SDP clock driver
19346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19347 S:      Supported
19348 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19349 F:      drivers/clk/axs10x/*
19350
19351 SYNOPSYS ARC SDP platform support
19352 M:      Alexey Brodkin <abrodkin@synopsys.com>
19353 S:      Supported
19354 F:      Documentation/devicetree/bindings/arc/axs10*
19355 F:      arch/arc/boot/dts/ax*
19356 F:      arch/arc/plat-axs10x
19357
19358 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19359 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19360 S:      Supported
19361 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19362 F:      drivers/reset/reset-axs10x.c
19363
19364 SYNOPSYS CREG GPIO DRIVER
19365 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19366 S:      Maintained
19367 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19368 F:      drivers/gpio/gpio-creg-snps.c
19369
19370 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19371 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19372 S:      Maintained
19373 F:      drivers/tty/serial/8250/8250_dw.c
19374 F:      drivers/tty/serial/8250/8250_dwlib.*
19375 F:      drivers/tty/serial/8250/8250_lpss.c
19376
19377 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19378 M:      Hoan Tran <hoan@os.amperecomputing.com>
19379 M:      Serge Semin <fancer.lancer@gmail.com>
19380 L:      linux-gpio@vger.kernel.org
19381 S:      Maintained
19382 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19383 F:      drivers/gpio/gpio-dwapb.c
19384
19385 SYNOPSYS DESIGNWARE APB SSI DRIVER
19386 M:      Serge Semin <fancer.lancer@gmail.com>
19387 L:      linux-spi@vger.kernel.org
19388 S:      Supported
19389 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19390 F:      drivers/spi/spi-dw*
19391
19392 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19393 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19394 S:      Maintained
19395 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19396 F:      drivers/dma/dw-axi-dmac/
19397
19398 SYNOPSYS DESIGNWARE DMAC DRIVER
19399 M:      Viresh Kumar <vireshk@kernel.org>
19400 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19401 S:      Maintained
19402 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19403 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19404 F:      drivers/dma/dw/
19405 F:      include/dt-bindings/dma/dw-dmac.h
19406 F:      include/linux/dma/dw.h
19407 F:      include/linux/platform_data/dma-dw.h
19408
19409 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19410 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19411 L:      netdev@vger.kernel.org
19412 S:      Supported
19413 F:      drivers/net/ethernet/synopsys/
19414
19415 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19416 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19417 L:      netdev@vger.kernel.org
19418 S:      Supported
19419 F:      drivers/net/pcs/pcs-xpcs.c
19420 F:      drivers/net/pcs/pcs-xpcs.h
19421 F:      include/linux/pcs/pcs-xpcs.h
19422
19423 SYNOPSYS DESIGNWARE I2C DRIVER
19424 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19425 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19426 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19427 R:      Jan Dabros <jsd@semihalf.com>
19428 L:      linux-i2c@vger.kernel.org
19429 S:      Supported
19430 F:      drivers/i2c/busses/i2c-designware-*
19431
19432 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19433 M:      Jaehoon Chung <jh80.chung@samsung.com>
19434 L:      linux-mmc@vger.kernel.org
19435 S:      Maintained
19436 F:      drivers/mmc/host/dw_mmc*
19437
19438 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19439 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19440 S:      Supported
19441 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19442 F:      drivers/reset/reset-hsdk.c
19443 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19444
19445 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19446 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19447 M:      Manjunath M B <manjumb@synopsys.com>
19448 L:      linux-mmc@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19451
19452 SYSTEM CONFIGURATION (SYSCON)
19453 M:      Lee Jones <lee.jones@linaro.org>
19454 M:      Arnd Bergmann <arnd@arndb.de>
19455 S:      Supported
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19457 F:      drivers/mfd/syscon.c
19458
19459 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19460 M:      Sudeep Holla <sudeep.holla@arm.com>
19461 R:      Cristian Marussi <cristian.marussi@arm.com>
19462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19463 S:      Maintained
19464 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19465 F:      drivers/clk/clk-sc[mp]i.c
19466 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19467 F:      drivers/firmware/arm_scmi/
19468 F:      drivers/firmware/arm_scpi.c
19469 F:      drivers/regulator/scmi-regulator.c
19470 F:      drivers/reset/reset-scmi.c
19471 F:      include/linux/sc[mp]i_protocol.h
19472 F:      include/trace/events/scmi.h
19473 F:      include/uapi/linux/virtio_scmi.h
19474
19475 SYSTEM RESET/SHUTDOWN DRIVERS
19476 M:      Sebastian Reichel <sre@kernel.org>
19477 L:      linux-pm@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19480 F:      Documentation/devicetree/bindings/power/reset/
19481 F:      drivers/power/reset/
19482
19483 SYSTEM TRACE MODULE CLASS
19484 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19485 S:      Maintained
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19487 F:      Documentation/trace/stm.rst
19488 F:      drivers/hwtracing/stm/
19489 F:      include/linux/stm.h
19490 F:      include/uapi/linux/stm.h
19491
19492 SYSTEM76 ACPI DRIVER
19493 M:      Jeremy Soller <jeremy@system76.com>
19494 M:      System76 Product Development <productdev@system76.com>
19495 L:      platform-driver-x86@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/platform/x86/system76_acpi.c
19498
19499 SYSV FILESYSTEM
19500 M:      Christoph Hellwig <hch@infradead.org>
19501 S:      Maintained
19502 F:      Documentation/filesystems/sysv-fs.rst
19503 F:      fs/sysv/
19504 F:      include/linux/sysv_fs.h
19505
19506 TASKSTATS STATISTICS INTERFACE
19507 M:      Balbir Singh <bsingharora@gmail.com>
19508 S:      Maintained
19509 F:      Documentation/accounting/taskstats*
19510 F:      include/linux/taskstats*
19511 F:      kernel/taskstats.c
19512
19513 TC subsystem
19514 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19515 M:      Cong Wang <xiyou.wangcong@gmail.com>
19516 M:      Jiri Pirko <jiri@resnulli.us>
19517 L:      netdev@vger.kernel.org
19518 S:      Maintained
19519 F:      include/net/pkt_cls.h
19520 F:      include/net/pkt_sched.h
19521 F:      include/net/tc_act/
19522 F:      include/uapi/linux/pkt_cls.h
19523 F:      include/uapi/linux/pkt_sched.h
19524 F:      include/uapi/linux/tc_act/
19525 F:      include/uapi/linux/tc_ematch/
19526 F:      net/sched/
19527 F:      tools/testing/selftests/tc-testing
19528
19529 TC90522 MEDIA DRIVER
19530 M:      Akihiro Tsukada <tskd08@gmail.com>
19531 L:      linux-media@vger.kernel.org
19532 S:      Odd Fixes
19533 F:      drivers/media/dvb-frontends/tc90522*
19534
19535 TCP LOW PRIORITY MODULE
19536 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19537 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19538 S:      Maintained
19539 W:      http://tcp-lp-mod.sourceforge.net/
19540 F:      net/ipv4/tcp_lp.c
19541
19542 TDA10071 MEDIA DRIVER
19543 M:      Antti Palosaari <crope@iki.fi>
19544 L:      linux-media@vger.kernel.org
19545 S:      Maintained
19546 W:      https://linuxtv.org
19547 W:      http://palosaari.fi/linux/
19548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19549 T:      git git://linuxtv.org/anttip/media_tree.git
19550 F:      drivers/media/dvb-frontends/tda10071*
19551
19552 TDA18212 MEDIA DRIVER
19553 M:      Antti Palosaari <crope@iki.fi>
19554 L:      linux-media@vger.kernel.org
19555 S:      Maintained
19556 W:      https://linuxtv.org
19557 W:      http://palosaari.fi/linux/
19558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19559 T:      git git://linuxtv.org/anttip/media_tree.git
19560 F:      drivers/media/tuners/tda18212*
19561
19562 TDA18218 MEDIA DRIVER
19563 M:      Antti Palosaari <crope@iki.fi>
19564 L:      linux-media@vger.kernel.org
19565 S:      Maintained
19566 W:      https://linuxtv.org
19567 W:      http://palosaari.fi/linux/
19568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19569 T:      git git://linuxtv.org/anttip/media_tree.git
19570 F:      drivers/media/tuners/tda18218*
19571
19572 TDA18250 MEDIA DRIVER
19573 M:      Olli Salonen <olli.salonen@iki.fi>
19574 L:      linux-media@vger.kernel.org
19575 S:      Maintained
19576 W:      https://linuxtv.org
19577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19578 T:      git git://linuxtv.org/media_tree.git
19579 F:      drivers/media/tuners/tda18250*
19580
19581 TDA18271 MEDIA DRIVER
19582 M:      Michael Krufky <mkrufky@linuxtv.org>
19583 L:      linux-media@vger.kernel.org
19584 S:      Maintained
19585 W:      https://linuxtv.org
19586 W:      http://github.com/mkrufky
19587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19588 T:      git git://linuxtv.org/mkrufky/tuners.git
19589 F:      drivers/media/tuners/tda18271*
19590
19591 TDA1997x MEDIA DRIVER
19592 M:      Tim Harvey <tharvey@gateworks.com>
19593 L:      linux-media@vger.kernel.org
19594 S:      Maintained
19595 W:      https://linuxtv.org
19596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19597 F:      drivers/media/i2c/tda1997x.*
19598
19599 TDA827x MEDIA DRIVER
19600 M:      Michael Krufky <mkrufky@linuxtv.org>
19601 L:      linux-media@vger.kernel.org
19602 S:      Maintained
19603 W:      https://linuxtv.org
19604 W:      http://github.com/mkrufky
19605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19606 T:      git git://linuxtv.org/mkrufky/tuners.git
19607 F:      drivers/media/tuners/tda8290.*
19608
19609 TDA8290 MEDIA DRIVER
19610 M:      Michael Krufky <mkrufky@linuxtv.org>
19611 L:      linux-media@vger.kernel.org
19612 S:      Maintained
19613 W:      https://linuxtv.org
19614 W:      http://github.com/mkrufky
19615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19616 T:      git git://linuxtv.org/mkrufky/tuners.git
19617 F:      drivers/media/tuners/tda8290.*
19618
19619 TDA9840 MEDIA DRIVER
19620 M:      Hans Verkuil <hverkuil@xs4all.nl>
19621 L:      linux-media@vger.kernel.org
19622 S:      Maintained
19623 W:      https://linuxtv.org
19624 T:      git git://linuxtv.org/media_tree.git
19625 F:      drivers/media/i2c/tda9840*
19626
19627 TEA5761 TUNER DRIVER
19628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19629 L:      linux-media@vger.kernel.org
19630 S:      Odd fixes
19631 W:      https://linuxtv.org
19632 T:      git git://linuxtv.org/media_tree.git
19633 F:      drivers/media/tuners/tea5761.*
19634
19635 TEA5767 TUNER DRIVER
19636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19637 L:      linux-media@vger.kernel.org
19638 S:      Maintained
19639 W:      https://linuxtv.org
19640 T:      git git://linuxtv.org/media_tree.git
19641 F:      drivers/media/tuners/tea5767.*
19642
19643 TEA6415C MEDIA DRIVER
19644 M:      Hans Verkuil <hverkuil@xs4all.nl>
19645 L:      linux-media@vger.kernel.org
19646 S:      Maintained
19647 W:      https://linuxtv.org
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      drivers/media/i2c/tea6415c*
19650
19651 TEA6420 MEDIA DRIVER
19652 M:      Hans Verkuil <hverkuil@xs4all.nl>
19653 L:      linux-media@vger.kernel.org
19654 S:      Maintained
19655 W:      https://linuxtv.org
19656 T:      git git://linuxtv.org/media_tree.git
19657 F:      drivers/media/i2c/tea6420*
19658
19659 TEAM DRIVER
19660 M:      Jiri Pirko <jiri@resnulli.us>
19661 L:      netdev@vger.kernel.org
19662 S:      Supported
19663 F:      drivers/net/team/
19664 F:      include/linux/if_team.h
19665 F:      include/uapi/linux/if_team.h
19666
19667 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19668 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19669 S:      Maintained
19670 F:      arch/x86/platform/ts5500/
19671
19672 TECHNOTREND USB IR RECEIVER
19673 M:      Sean Young <sean@mess.org>
19674 L:      linux-media@vger.kernel.org
19675 S:      Maintained
19676 F:      drivers/media/rc/ttusbir.c
19677
19678 TECHWELL TW9910 VIDEO DECODER
19679 L:      linux-media@vger.kernel.org
19680 S:      Orphan
19681 F:      drivers/media/i2c/tw9910.c
19682 F:      include/media/i2c/tw9910.h
19683
19684 TEE SUBSYSTEM
19685 M:      Jens Wiklander <jens.wiklander@linaro.org>
19686 R:      Sumit Garg <sumit.garg@linaro.org>
19687 L:      op-tee@lists.trustedfirmware.org
19688 S:      Maintained
19689 F:      Documentation/staging/tee.rst
19690 F:      drivers/tee/
19691 F:      include/linux/tee_drv.h
19692 F:      include/uapi/linux/tee.h
19693
19694 TEGRA ARCHITECTURE SUPPORT
19695 M:      Thierry Reding <thierry.reding@gmail.com>
19696 M:      Jonathan Hunter <jonathanh@nvidia.com>
19697 L:      linux-tegra@vger.kernel.org
19698 S:      Supported
19699 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19701 N:      [^a-z]tegra
19702
19703 TEGRA CLOCK DRIVER
19704 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19705 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19706 S:      Supported
19707 F:      drivers/clk/tegra/
19708
19709 TEGRA DMA DRIVERS
19710 M:      Laxman Dewangan <ldewangan@nvidia.com>
19711 M:      Jon Hunter <jonathanh@nvidia.com>
19712 S:      Supported
19713 F:      drivers/dma/tegra*
19714
19715 TEGRA I2C DRIVER
19716 M:      Laxman Dewangan <ldewangan@nvidia.com>
19717 R:      Dmitry Osipenko <digetx@gmail.com>
19718 S:      Supported
19719 F:      drivers/i2c/busses/i2c-tegra.c
19720
19721 TEGRA IOMMU DRIVERS
19722 M:      Thierry Reding <thierry.reding@gmail.com>
19723 R:      Krishna Reddy <vdumpa@nvidia.com>
19724 L:      linux-tegra@vger.kernel.org
19725 S:      Supported
19726 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19727 F:      drivers/iommu/tegra*
19728
19729 TEGRA KBC DRIVER
19730 M:      Laxman Dewangan <ldewangan@nvidia.com>
19731 S:      Supported
19732 F:      drivers/input/keyboard/tegra-kbc.c
19733
19734 TEGRA NAND DRIVER
19735 M:      Stefan Agner <stefan@agner.ch>
19736 M:      Lucas Stach <dev@lynxeye.de>
19737 S:      Maintained
19738 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19739 F:      drivers/mtd/nand/raw/tegra_nand.c
19740
19741 TEGRA PWM DRIVER
19742 M:      Thierry Reding <thierry.reding@gmail.com>
19743 S:      Supported
19744 F:      drivers/pwm/pwm-tegra.c
19745
19746 TEGRA SERIAL DRIVER
19747 M:      Laxman Dewangan <ldewangan@nvidia.com>
19748 S:      Supported
19749 F:      drivers/tty/serial/serial-tegra.c
19750
19751 TEGRA SPI DRIVER
19752 M:      Laxman Dewangan <ldewangan@nvidia.com>
19753 S:      Supported
19754 F:      drivers/spi/spi-tegra*
19755
19756 TEGRA QUAD SPI DRIVER
19757 M:      Thierry Reding <thierry.reding@gmail.com>
19758 M:      Jonathan Hunter <jonathanh@nvidia.com>
19759 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19760 L:      linux-tegra@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/spi/spi-tegra210-quad.c
19763
19764 TEGRA VIDEO DRIVER
19765 M:      Thierry Reding <thierry.reding@gmail.com>
19766 M:      Jonathan Hunter <jonathanh@nvidia.com>
19767 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19768 L:      linux-media@vger.kernel.org
19769 L:      linux-tegra@vger.kernel.org
19770 S:      Maintained
19771 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19772 F:      drivers/staging/media/tegra-video/
19773
19774 TEGRA XUSB PADCTL DRIVER
19775 M:      JC Kuo <jckuo@nvidia.com>
19776 S:      Supported
19777 F:      drivers/phy/tegra/xusb*
19778
19779 TEHUTI ETHERNET DRIVER
19780 M:      Andy Gospodarek <andy@greyhouse.net>
19781 L:      netdev@vger.kernel.org
19782 S:      Supported
19783 F:      drivers/net/ethernet/tehuti/*
19784
19785 TELECOM CLOCK DRIVER FOR MCPL0010
19786 M:      Mark Gross <markgross@kernel.org>
19787 S:      Supported
19788 F:      drivers/char/tlclk.c
19789
19790 TEMPO SEMICONDUCTOR DRIVERS
19791 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19794 F:      sound/soc/codecs/tscs*.c
19795 F:      sound/soc/codecs/tscs*.h
19796
19797 TENSILICA XTENSA PORT (xtensa)
19798 M:      Chris Zankel <chris@zankel.net>
19799 M:      Max Filippov <jcmvbkbc@gmail.com>
19800 L:      linux-xtensa@linux-xtensa.org
19801 S:      Maintained
19802 T:      git git://github.com/czankel/xtensa-linux.git
19803 F:      arch/xtensa/
19804 F:      drivers/irqchip/irq-xtensa-*
19805
19806 TEXAS INSTRUMENTS ASoC DRIVERS
19807 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19809 S:      Maintained
19810 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19811 F:      sound/soc/ti/
19812
19813 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19814 M:      Ricardo Ribalda <ribalda@kernel.org>
19815 L:      linux-iio@vger.kernel.org
19816 S:      Supported
19817 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19818 F:      drivers/iio/dac/ti-dac7612.c
19819
19820 TEXAS INSTRUMENTS DMA DRIVERS
19821 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19822 L:      dmaengine@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19825 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19826 F:      Documentation/devicetree/bindings/dma/ti/
19827 F:      drivers/dma/ti/
19828 X:      drivers/dma/ti/cppi41.c
19829 F:      include/linux/dma/k3-udma-glue.h
19830 F:      include/linux/dma/ti-cppi5.h
19831 F:      include/linux/dma/k3-psil.h
19832
19833 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19834 M:      Nishanth Menon <nm@ti.com>
19835 M:      Tero Kristo <kristo@kernel.org>
19836 M:      Santosh Shilimkar <ssantosh@kernel.org>
19837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19840 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19841 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19842 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19843 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19844 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19845 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19846 F:      drivers/clk/keystone/sci-clk.c
19847 F:      drivers/firmware/ti_sci*
19848 F:      drivers/irqchip/irq-ti-sci-inta.c
19849 F:      drivers/irqchip/irq-ti-sci-intr.c
19850 F:      drivers/reset/reset-ti-sci.c
19851 F:      drivers/soc/ti/ti_sci_inta_msi.c
19852 F:      drivers/soc/ti/ti_sci_pm_domains.c
19853 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19854 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19855 F:      include/linux/soc/ti/ti_sci_protocol.h
19856
19857 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19858 M:      Robert Marko <robert.marko@sartura.hr>
19859 M:      Luka Perkov <luka.perkov@sartura.hr>
19860 L:      linux-hwmon@vger.kernel.org
19861 S:      Maintained
19862 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19863 F:      Documentation/hwmon/tps23861.rst
19864 F:      drivers/hwmon/tps23861.c
19865
19866 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19867 M:      Puranjay Mohan <puranjay12@gmail.com>
19868 L:      linux-iio@vger.kernel.org
19869 S:      Supported
19870 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19871 F:      drivers/iio/temperature/tmp117.c
19872
19873 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19874 M:      Hans Verkuil <hverkuil@xs4all.nl>
19875 L:      linux-media@vger.kernel.org
19876 S:      Maintained
19877 W:      https://linuxtv.org
19878 T:      git git://linuxtv.org/media_tree.git
19879 F:      drivers/media/radio/radio-raremono.c
19880
19881 THERMAL
19882 M:      Rafael J. Wysocki <rafael@kernel.org>
19883 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19884 R:      Amit Kucheria <amitk@kernel.org>
19885 R:      Zhang Rui <rui.zhang@intel.com>
19886 L:      linux-pm@vger.kernel.org
19887 S:      Supported
19888 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19890 F:      Documentation/ABI/testing/sysfs-class-thermal
19891 F:      Documentation/devicetree/bindings/thermal/
19892 F:      Documentation/driver-api/thermal/
19893 F:      drivers/thermal/
19894 F:      include/linux/cpu_cooling.h
19895 F:      include/linux/thermal.h
19896 F:      include/uapi/linux/thermal.h
19897 F:      tools/lib/thermal/
19898 F:      tools/thermal/
19899
19900 THERMAL DRIVER FOR AMLOGIC SOCS
19901 M:      Guillaume La Roque <glaroque@baylibre.com>
19902 L:      linux-pm@vger.kernel.org
19903 L:      linux-amlogic@lists.infradead.org
19904 S:      Supported
19905 W:      http://linux-meson.com/
19906 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19907 F:      drivers/thermal/amlogic_thermal.c
19908
19909 THERMAL/CPU_COOLING
19910 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19911 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19912 M:      Viresh Kumar <viresh.kumar@linaro.org>
19913 R:      Lukasz Luba <lukasz.luba@arm.com>
19914 L:      linux-pm@vger.kernel.org
19915 S:      Supported
19916 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19917 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19918 F:      drivers/thermal/cpufreq_cooling.c
19919 F:      drivers/thermal/cpuidle_cooling.c
19920 F:      include/linux/cpu_cooling.h
19921
19922 THERMAL/POWER_ALLOCATOR
19923 M:      Lukasz Luba <lukasz.luba@arm.com>
19924 L:      linux-pm@vger.kernel.org
19925 S:      Maintained
19926 F:      Documentation/driver-api/thermal/power_allocator.rst
19927 F:      drivers/thermal/gov_power_allocator.c
19928 F:      include/trace/events/thermal_power_allocator.h
19929
19930 THINKPAD ACPI EXTRAS DRIVER
19931 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19932 L:      ibm-acpi-devel@lists.sourceforge.net
19933 L:      platform-driver-x86@vger.kernel.org
19934 S:      Maintained
19935 W:      http://ibm-acpi.sourceforge.net
19936 W:      http://thinkwiki.org/wiki/Ibm-acpi
19937 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19938 F:      drivers/platform/x86/thinkpad_acpi.c
19939
19940 THINKPAD LMI DRIVER
19941 M:      Mark Pearson <markpearson@lenovo.com>
19942 L:      platform-driver-x86@vger.kernel.org
19943 S:      Maintained
19944 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19945 F:      drivers/platform/x86/think-lmi.?
19946
19947 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19948 M:      Isaac Hazan <isaac.hazan@intel.com>
19949 L:      linux-usb@vger.kernel.org
19950 S:      Maintained
19951 F:      drivers/thunderbolt/dma_test.c
19952
19953 THUNDERBOLT DRIVER
19954 M:      Andreas Noever <andreas.noever@gmail.com>
19955 M:      Michael Jamet <michael.jamet@intel.com>
19956 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19957 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19958 L:      linux-usb@vger.kernel.org
19959 S:      Maintained
19960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19961 F:      Documentation/admin-guide/thunderbolt.rst
19962 F:      drivers/thunderbolt/
19963 F:      include/linux/thunderbolt.h
19964
19965 THUNDERBOLT NETWORK DRIVER
19966 M:      Michael Jamet <michael.jamet@intel.com>
19967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19968 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19969 L:      netdev@vger.kernel.org
19970 S:      Maintained
19971 F:      drivers/net/thunderbolt.c
19972
19973 THUNDERX GPIO DRIVER
19974 M:      Robert Richter <rric@kernel.org>
19975 S:      Odd Fixes
19976 F:      drivers/gpio/gpio-thunderx.c
19977
19978 TI ADS131E0X ADC SERIES DRIVER
19979 M:      Tomislav Denis <tomislav.denis@avl.com>
19980 L:      linux-iio@vger.kernel.org
19981 S:      Maintained
19982 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19983 F:      drivers/iio/adc/ti-ads131e08.c
19984
19985 TI AM437X VPFE DRIVER
19986 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19987 L:      linux-media@vger.kernel.org
19988 S:      Maintained
19989 W:      https://linuxtv.org
19990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19991 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19992 F:      drivers/media/platform/ti/am437x/
19993
19994 TI BANDGAP AND THERMAL DRIVER
19995 M:      Eduardo Valentin <edubezval@gmail.com>
19996 M:      Keerthy <j-keerthy@ti.com>
19997 L:      linux-pm@vger.kernel.org
19998 L:      linux-omap@vger.kernel.org
19999 S:      Maintained
20000 F:      drivers/thermal/ti-soc-thermal/
20001
20002 TI BQ27XXX POWER SUPPLY DRIVER
20003 F:      drivers/power/supply/bq27xxx_battery.c
20004 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20005 F:      include/linux/power/bq27xxx_battery.h
20006
20007 TI CDCE706 CLOCK DRIVER
20008 M:      Max Filippov <jcmvbkbc@gmail.com>
20009 S:      Maintained
20010 F:      drivers/clk/clk-cdce706.c
20011
20012 TI CLOCK DRIVER
20013 M:      Tero Kristo <kristo@kernel.org>
20014 L:      linux-omap@vger.kernel.org
20015 S:      Odd Fixes
20016 F:      drivers/clk/ti/
20017 F:      include/linux/clk/ti.h
20018
20019 TI DAVINCI MACHINE SUPPORT
20020 M:      Sekhar Nori <nsekhar@ti.com>
20021 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20023 S:      Supported
20024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20025 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20026 F:      arch/arm/boot/dts/da850*
20027 F:      arch/arm/mach-davinci/
20028 F:      drivers/i2c/busses/i2c-davinci.c
20029
20030 TI DAVINCI SERIES CLOCK DRIVER
20031 M:      David Lechner <david@lechnology.com>
20032 R:      Sekhar Nori <nsekhar@ti.com>
20033 S:      Maintained
20034 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20035 F:      drivers/clk/davinci/
20036
20037 TI DAVINCI SERIES GPIO DRIVER
20038 M:      Keerthy <j-keerthy@ti.com>
20039 L:      linux-gpio@vger.kernel.org
20040 S:      Maintained
20041 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20042 F:      drivers/gpio/gpio-davinci.c
20043
20044 TI DAVINCI SERIES MEDIA DRIVER
20045 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20046 L:      linux-media@vger.kernel.org
20047 S:      Maintained
20048 W:      https://linuxtv.org
20049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20050 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20051 F:      drivers/media/platform/ti/davinci/
20052 F:      include/media/davinci/
20053
20054 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20055 R:      David Lechner <david@lechnology.com>
20056 L:      linux-iio@vger.kernel.org
20057 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20058 F:      drivers/counter/ti-eqep.c
20059
20060 TI ETHERNET SWITCH DRIVER (CPSW)
20061 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20062 L:      linux-omap@vger.kernel.org
20063 L:      netdev@vger.kernel.org
20064 S:      Maintained
20065 F:      drivers/net/ethernet/ti/cpsw*
20066 F:      drivers/net/ethernet/ti/davinci*
20067
20068 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20069 M:      Alex Dubov <oakad@yahoo.com>
20070 S:      Maintained
20071 W:      http://tifmxx.berlios.de/
20072 F:      drivers/memstick/host/tifm_ms.c
20073 F:      drivers/misc/tifm*
20074 F:      drivers/mmc/host/tifm_sd.c
20075 F:      include/linux/tifm.h
20076
20077 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20078 M:      Nishanth Menon <nm@ti.com>
20079 M:      Santosh Shilimkar <ssantosh@kernel.org>
20080 L:      linux-kernel@vger.kernel.org
20081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20082 S:      Maintained
20083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20084 F:      drivers/soc/ti/*
20085
20086 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20087 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20088 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20090 S:      Maintained
20091 F:      sound/soc/codecs/isabelle*
20092 F:      sound/soc/codecs/lm49453*
20093
20094 TI PCM3060 ASoC CODEC DRIVER
20095 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20097 S:      Maintained
20098 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20099 F:      sound/soc/codecs/pcm3060*
20100
20101 TI TAS571X FAMILY ASoC CODEC DRIVER
20102 M:      Kevin Cernekee <cernekee@chromium.org>
20103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20104 S:      Odd Fixes
20105 F:      sound/soc/codecs/tas571x*
20106
20107 TI TRF7970A NFC DRIVER
20108 M:      Mark Greer <mgreer@animalcreek.com>
20109 L:      linux-wireless@vger.kernel.org
20110 L:      linux-nfc@lists.01.org (subscribers-only)
20111 S:      Supported
20112 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20113 F:      drivers/nfc/trf7970a.c
20114
20115 TI TSC2046 ADC DRIVER
20116 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20117 R:      kernel@pengutronix.de
20118 L:      linux-iio@vger.kernel.org
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20121 F:      drivers/iio/adc/ti-tsc2046.c
20122
20123 TI TWL4030 SERIES SOC CODEC DRIVER
20124 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20126 S:      Maintained
20127 F:      sound/soc/codecs/twl4030*
20128
20129 TI VPE/CAL DRIVERS
20130 M:      Benoit Parrot <bparrot@ti.com>
20131 L:      linux-media@vger.kernel.org
20132 S:      Maintained
20133 W:      http://linuxtv.org/
20134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20135 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20136 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20137 F:      drivers/media/platform/ti/cal/
20138 F:      drivers/media/platform/ti/vpe/
20139
20140 TI WILINK WIRELESS DRIVERS
20141 L:      linux-wireless@vger.kernel.org
20142 S:      Orphan
20143 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20144 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20146 F:      drivers/net/wireless/ti/
20147 F:      include/linux/wl12xx.h
20148
20149 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20150 M:      John Stultz <jstultz@google.com>
20151 M:      Thomas Gleixner <tglx@linutronix.de>
20152 R:      Stephen Boyd <sboyd@kernel.org>
20153 L:      linux-kernel@vger.kernel.org
20154 S:      Supported
20155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20156 F:      include/linux/clocksource.h
20157 F:      include/linux/time.h
20158 F:      include/linux/timex.h
20159 F:      include/uapi/linux/time.h
20160 F:      include/uapi/linux/timex.h
20161 F:      kernel/time/alarmtimer.c
20162 F:      kernel/time/clocksource.c
20163 F:      kernel/time/ntp.c
20164 F:      kernel/time/time*.c
20165 F:      tools/testing/selftests/timers/
20166
20167 TIPC NETWORK LAYER
20168 M:      Jon Maloy <jmaloy@redhat.com>
20169 M:      Ying Xue <ying.xue@windriver.com>
20170 L:      netdev@vger.kernel.org (core kernel code)
20171 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20172 S:      Maintained
20173 W:      http://tipc.sourceforge.net/
20174 F:      include/uapi/linux/tipc*.h
20175 F:      net/tipc/
20176
20177 TLAN NETWORK DRIVER
20178 M:      Samuel Chessman <chessman@tux.org>
20179 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20180 S:      Maintained
20181 W:      http://sourceforge.net/projects/tlan/
20182 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20183 F:      drivers/net/ethernet/ti/tlan.*
20184
20185 TM6000 VIDEO4LINUX DRIVER
20186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20187 L:      linux-media@vger.kernel.org
20188 S:      Odd fixes
20189 W:      https://linuxtv.org
20190 T:      git git://linuxtv.org/media_tree.git
20191 F:      Documentation/admin-guide/media/tm6000*
20192 F:      drivers/media/usb/tm6000/
20193
20194 TMIO/SDHI MMC DRIVER
20195 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20196 L:      linux-mmc@vger.kernel.org
20197 L:      linux-renesas-soc@vger.kernel.org
20198 S:      Supported
20199 F:      drivers/mmc/host/renesas_sdhi*
20200 F:      drivers/mmc/host/tmio_mmc*
20201 F:      include/linux/mfd/tmio.h
20202
20203 TMP401 HARDWARE MONITOR DRIVER
20204 M:      Guenter Roeck <linux@roeck-us.net>
20205 L:      linux-hwmon@vger.kernel.org
20206 S:      Maintained
20207 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20208 F:      Documentation/hwmon/tmp401.rst
20209 F:      drivers/hwmon/tmp401.c
20210
20211 TMP464 HARDWARE MONITOR DRIVER
20212 M:      Agathe Porte <agathe.porte@nokia.com>
20213 M:      Guenter Roeck <linux@roeck-us.net>
20214 L:      linux-hwmon@vger.kernel.org
20215 S:      Maintained
20216 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20217 F:      Documentation/hwmon/tmp464.rst
20218 F:      drivers/hwmon/tmp464.c
20219
20220 TMP513 HARDWARE MONITOR DRIVER
20221 M:      Eric Tremblay <etremblay@distech-controls.com>
20222 L:      linux-hwmon@vger.kernel.org
20223 S:      Maintained
20224 F:      Documentation/hwmon/tmp513.rst
20225 F:      drivers/hwmon/tmp513.c
20226
20227 TMPFS (SHMEM FILESYSTEM)
20228 M:      Hugh Dickins <hughd@google.com>
20229 L:      linux-mm@kvack.org
20230 S:      Maintained
20231 F:      include/linux/shmem_fs.h
20232 F:      mm/shmem.c
20233
20234 TOMOYO SECURITY MODULE
20235 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20236 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20237 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20238 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20239 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20240 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20241 S:      Maintained
20242 W:      https://tomoyo.osdn.jp/
20243 F:      security/tomoyo/
20244
20245 TOPSTAR LAPTOP EXTRAS DRIVER
20246 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20247 L:      platform-driver-x86@vger.kernel.org
20248 S:      Maintained
20249 F:      drivers/platform/x86/topstar-laptop.c
20250
20251 TORTURE-TEST MODULES
20252 M:      Davidlohr Bueso <dave@stgolabs.net>
20253 M:      "Paul E. McKenney" <paulmck@kernel.org>
20254 M:      Josh Triplett <josh@joshtriplett.org>
20255 L:      linux-kernel@vger.kernel.org
20256 S:      Supported
20257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20258 F:      Documentation/RCU/torture.rst
20259 F:      kernel/locking/locktorture.c
20260 F:      kernel/rcu/rcuscale.c
20261 F:      kernel/rcu/rcutorture.c
20262 F:      kernel/rcu/refscale.c
20263 F:      kernel/torture.c
20264
20265 TOSHIBA ACPI EXTRAS DRIVER
20266 M:      Azael Avalos <coproscefalo@gmail.com>
20267 L:      platform-driver-x86@vger.kernel.org
20268 S:      Maintained
20269 F:      drivers/platform/x86/toshiba_acpi.c
20270
20271 TOSHIBA BLUETOOTH DRIVER
20272 M:      Azael Avalos <coproscefalo@gmail.com>
20273 L:      platform-driver-x86@vger.kernel.org
20274 S:      Maintained
20275 F:      drivers/platform/x86/toshiba_bluetooth.c
20276
20277 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20278 M:      Azael Avalos <coproscefalo@gmail.com>
20279 L:      platform-driver-x86@vger.kernel.org
20280 S:      Maintained
20281 F:      drivers/platform/x86/toshiba_haps.c
20282
20283 TOSHIBA SMM DRIVER
20284 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20285 S:      Maintained
20286 W:      http://www.buzzard.org.uk/toshiba/
20287 F:      drivers/char/toshiba.c
20288 F:      include/linux/toshiba.h
20289 F:      include/uapi/linux/toshiba.h
20290
20291 TOSHIBA TC358743 DRIVER
20292 M:      Mats Randgaard <matrandg@cisco.com>
20293 L:      linux-media@vger.kernel.org
20294 S:      Maintained
20295 F:      drivers/media/i2c/tc358743*
20296 F:      include/media/i2c/tc358743.h
20297
20298 TOSHIBA WMI HOTKEYS DRIVER
20299 M:      Azael Avalos <coproscefalo@gmail.com>
20300 L:      platform-driver-x86@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/platform/x86/toshiba-wmi.c
20303
20304 TPM DEVICE DRIVER
20305 M:      Peter Huewe <peterhuewe@gmx.de>
20306 M:      Jarkko Sakkinen <jarkko@kernel.org>
20307 R:      Jason Gunthorpe <jgg@ziepe.ca>
20308 L:      linux-integrity@vger.kernel.org
20309 S:      Maintained
20310 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20311 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20313 F:      drivers/char/tpm/
20314
20315 TRACING
20316 M:      Steven Rostedt <rostedt@goodmis.org>
20317 M:      Ingo Molnar <mingo@redhat.com>
20318 S:      Maintained
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20320 F:      Documentation/trace/ftrace.rst
20321 F:      arch/*/*/*/*ftrace*
20322 F:      arch/*/*/*ftrace*
20323 F:      fs/tracefs/
20324 F:      include/*/ftrace.h
20325 F:      include/linux/trace*.h
20326 F:      include/trace/
20327 F:      kernel/trace/
20328 F:      tools/testing/selftests/ftrace/
20329
20330 TRACING MMIO ACCESSES (MMIOTRACE)
20331 M:      Steven Rostedt <rostedt@goodmis.org>
20332 M:      Ingo Molnar <mingo@kernel.org>
20333 R:      Karol Herbst <karolherbst@gmail.com>
20334 R:      Pekka Paalanen <ppaalanen@gmail.com>
20335 L:      linux-kernel@vger.kernel.org
20336 L:      nouveau@lists.freedesktop.org
20337 S:      Maintained
20338 F:      arch/x86/mm/kmmio.c
20339 F:      arch/x86/mm/mmio-mod.c
20340 F:      arch/x86/mm/testmmiotrace.c
20341 F:      include/linux/mmiotrace.h
20342 F:      kernel/trace/trace_mmiotrace.c
20343
20344 TRACING OS NOISE / LATENCY TRACERS
20345 M:      Steven Rostedt <rostedt@goodmis.org>
20346 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20347 S:      Maintained
20348 F:      kernel/trace/trace_osnoise.c
20349 F:      include/trace/events/osnoise.h
20350 F:      kernel/trace/trace_hwlat.c
20351 F:      kernel/trace/trace_irqsoff.c
20352 F:      kernel/trace/trace_sched_wakeup.c
20353 F:      Documentation/trace/osnoise-tracer.rst
20354 F:      Documentation/trace/timerlat-tracer.rst
20355 F:      Documentation/trace/hwlat_detector.rst
20356 F:      arch/*/kernel/trace.c
20357
20358 Real-time Linux Analysis (RTLA) tools
20359 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20360 M:      Steven Rostedt <rostedt@goodmis.org>
20361 L:      linux-trace-devel@vger.kernel.org
20362 S:      Maintained
20363 F:      Documentation/tools/rtla/
20364 F:      tools/tracing/rtla/
20365
20366 TRADITIONAL CHINESE DOCUMENTATION
20367 M:      Hu Haowen <src.res@email.cn>
20368 L:      linux-doc-tw-discuss@lists.sourceforge.net
20369 S:      Maintained
20370 W:      https://github.com/srcres258/linux-doc
20371 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20372 F:      Documentation/translations/zh_TW/
20373
20374 TTY LAYER
20375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20376 M:      Jiri Slaby <jirislaby@kernel.org>
20377 S:      Supported
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20379 F:      Documentation/driver-api/serial/
20380 F:      drivers/tty/
20381 F:      drivers/tty/serial/serial_core.c
20382 F:      include/linux/selection.h
20383 F:      include/linux/serial.h
20384 F:      include/linux/serial_core.h
20385 F:      include/linux/sysrq.h
20386 F:      include/linux/tty*.h
20387 F:      include/linux/vt.h
20388 F:      include/linux/vt_*.h
20389 F:      include/uapi/linux/serial.h
20390 F:      include/uapi/linux/serial_core.h
20391 F:      include/uapi/linux/tty.h
20392
20393 TUA9001 MEDIA DRIVER
20394 M:      Antti Palosaari <crope@iki.fi>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 W:      https://linuxtv.org
20398 W:      http://palosaari.fi/linux/
20399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20400 T:      git git://linuxtv.org/anttip/media_tree.git
20401 F:      drivers/media/tuners/tua9001*
20402
20403 TULIP NETWORK DRIVERS
20404 L:      netdev@vger.kernel.org
20405 L:      linux-parisc@vger.kernel.org
20406 S:      Orphan
20407 F:      drivers/net/ethernet/dec/tulip/
20408
20409 TUN/TAP driver
20410 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20411 S:      Maintained
20412 W:      http://vtun.sourceforge.net/tun
20413 F:      Documentation/networking/tuntap.rst
20414 F:      arch/um/os-Linux/drivers/
20415
20416 TURBOCHANNEL SUBSYSTEM
20417 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20418 M:      Ralf Baechle <ralf@linux-mips.org>
20419 L:      linux-mips@vger.kernel.org
20420 S:      Maintained
20421 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20422 F:      drivers/tc/
20423 F:      include/linux/tc.h
20424
20425 TURBOSTAT UTILITY
20426 M:      "Len Brown" <lenb@kernel.org>
20427 L:      linux-pm@vger.kernel.org
20428 S:      Supported
20429 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20430 B:      https://bugzilla.kernel.org
20431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20432 F:      tools/power/x86/turbostat/
20433
20434 TW5864 VIDEO4LINUX DRIVER
20435 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20436 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20437 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20438 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20439 L:      linux-media@vger.kernel.org
20440 S:      Supported
20441 F:      drivers/media/pci/tw5864/
20442
20443 TW68 VIDEO4LINUX DRIVER
20444 M:      Hans Verkuil <hverkuil@xs4all.nl>
20445 L:      linux-media@vger.kernel.org
20446 S:      Odd Fixes
20447 W:      https://linuxtv.org
20448 T:      git git://linuxtv.org/media_tree.git
20449 F:      drivers/media/pci/tw68/
20450
20451 TW686X VIDEO4LINUX DRIVER
20452 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20453 L:      linux-media@vger.kernel.org
20454 S:      Maintained
20455 W:      http://linuxtv.org
20456 T:      git git://linuxtv.org/media_tree.git
20457 F:      drivers/media/pci/tw686x/
20458
20459 U-BOOT ENVIRONMENT VARIABLES
20460 M:      Rafał Miłecki <rafal@milecki.pl>
20461 S:      Maintained
20462 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20463
20464 UACCE ACCELERATOR FRAMEWORK
20465 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20466 M:      Zhou Wang <wangzhou1@hisilicon.com>
20467 L:      linux-accelerators@lists.ozlabs.org
20468 L:      linux-kernel@vger.kernel.org
20469 S:      Maintained
20470 F:      Documentation/ABI/testing/sysfs-driver-uacce
20471 F:      Documentation/misc-devices/uacce.rst
20472 F:      drivers/misc/uacce/
20473 F:      include/linux/uacce.h
20474 F:      include/uapi/misc/uacce/
20475
20476 UBI FILE SYSTEM (UBIFS)
20477 M:      Richard Weinberger <richard@nod.at>
20478 L:      linux-mtd@lists.infradead.org
20479 S:      Supported
20480 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20483 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20484 F:      Documentation/filesystems/ubifs-authentication.rst
20485 F:      Documentation/filesystems/ubifs.rst
20486 F:      fs/ubifs/
20487
20488 UCLINUX (M68KNOMMU AND COLDFIRE)
20489 M:      Greg Ungerer <gerg@linux-m68k.org>
20490 L:      linux-m68k@lists.linux-m68k.org
20491 L:      uclinux-dev@uclinux.org  (subscribers-only)
20492 S:      Maintained
20493 W:      http://www.linux-m68k.org/
20494 W:      http://www.uclinux.org/
20495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20496 F:      arch/m68k/*/*_no.*
20497 F:      arch/m68k/68*/
20498 F:      arch/m68k/coldfire/
20499 F:      arch/m68k/include/asm/*_no.*
20500
20501 UDF FILESYSTEM
20502 M:      Jan Kara <jack@suse.com>
20503 S:      Maintained
20504 F:      Documentation/filesystems/udf.rst
20505 F:      fs/udf/
20506
20507 UDRAW TABLET
20508 M:      Bastien Nocera <hadess@hadess.net>
20509 L:      linux-input@vger.kernel.org
20510 S:      Maintained
20511 F:      drivers/hid/hid-udraw-ps3.c
20512
20513 UFS FILESYSTEM
20514 M:      Evgeniy Dushistov <dushistov@mail.ru>
20515 S:      Maintained
20516 F:      Documentation/admin-guide/ufs.rst
20517 F:      fs/ufs/
20518
20519 UHID USERSPACE HID IO DRIVER
20520 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20521 L:      linux-input@vger.kernel.org
20522 S:      Maintained
20523 F:      drivers/hid/uhid.c
20524 F:      include/uapi/linux/uhid.h
20525
20526 ULPI BUS
20527 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20528 L:      linux-usb@vger.kernel.org
20529 S:      Maintained
20530 F:      drivers/usb/common/ulpi.c
20531 F:      include/linux/ulpi/
20532
20533 UNICODE SUBSYSTEM
20534 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20535 L:      linux-fsdevel@vger.kernel.org
20536 S:      Supported
20537 F:      fs/unicode/
20538
20539 UNIFDEF
20540 M:      Tony Finch <dot@dotat.at>
20541 S:      Maintained
20542 W:      http://dotat.at/prog/unifdef
20543 F:      scripts/unifdef.c
20544
20545 UNIFORM CDROM DRIVER
20546 M:      Phillip Potter <phil@philpotter.co.uk>
20547 S:      Maintained
20548 F:      Documentation/cdrom/
20549 F:      drivers/cdrom/cdrom.c
20550 F:      include/linux/cdrom.h
20551 F:      include/uapi/linux/cdrom.h
20552
20553 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20554 R:      Alim Akhtar <alim.akhtar@samsung.com>
20555 R:      Avri Altman <avri.altman@wdc.com>
20556 R:      Bart Van Assche <bvanassche@acm.org>
20557 L:      linux-scsi@vger.kernel.org
20558 S:      Supported
20559 F:      Documentation/devicetree/bindings/ufs/
20560 F:      Documentation/scsi/ufs.rst
20561 F:      drivers/ufs/core/
20562
20563 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20564 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20565 L:      linux-scsi@vger.kernel.org
20566 S:      Supported
20567 F:      drivers/ufs/host/*dwc*
20568
20569 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20570 M:      Stanley Chu <stanley.chu@mediatek.com>
20571 L:      linux-scsi@vger.kernel.org
20572 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20573 S:      Maintained
20574 F:      drivers/ufs/host/ufs-mediatek*
20575
20576 UNSORTED BLOCK IMAGES (UBI)
20577 M:      Richard Weinberger <richard@nod.at>
20578 L:      linux-mtd@lists.infradead.org
20579 S:      Supported
20580 W:      http://www.linux-mtd.infradead.org/
20581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20583 F:      drivers/mtd/ubi/
20584 F:      include/linux/mtd/ubi.h
20585 F:      include/uapi/mtd/ubi-user.h
20586
20587 USB "USBNET" DRIVER FRAMEWORK
20588 M:      Oliver Neukum <oneukum@suse.com>
20589 L:      netdev@vger.kernel.org
20590 S:      Maintained
20591 W:      http://www.linux-usb.org/usbnet
20592 F:      drivers/net/usb/usbnet.c
20593 F:      include/linux/usb/usbnet.h
20594
20595 USB ACM DRIVER
20596 M:      Oliver Neukum <oneukum@suse.com>
20597 L:      linux-usb@vger.kernel.org
20598 S:      Maintained
20599 F:      Documentation/usb/acm.rst
20600 F:      drivers/usb/class/cdc-acm.*
20601
20602 USB APPLE MFI FASTCHARGE DRIVER
20603 M:      Bastien Nocera <hadess@hadess.net>
20604 L:      linux-usb@vger.kernel.org
20605 S:      Maintained
20606 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20607
20608 USB AR5523 WIRELESS DRIVER
20609 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20610 L:      linux-wireless@vger.kernel.org
20611 S:      Maintained
20612 F:      drivers/net/wireless/ath/ar5523/
20613
20614 USB ATTACHED SCSI
20615 M:      Oliver Neukum <oneukum@suse.com>
20616 L:      linux-usb@vger.kernel.org
20617 L:      linux-scsi@vger.kernel.org
20618 S:      Maintained
20619 F:      drivers/usb/storage/uas.c
20620
20621 USB CDC ETHERNET DRIVER
20622 M:      Oliver Neukum <oliver@neukum.org>
20623 L:      linux-usb@vger.kernel.org
20624 S:      Maintained
20625 F:      drivers/net/usb/cdc_*.c
20626 F:      include/uapi/linux/usb/cdc.h
20627
20628 USB CHAOSKEY DRIVER
20629 M:      Keith Packard <keithp@keithp.com>
20630 L:      linux-usb@vger.kernel.org
20631 S:      Maintained
20632 F:      drivers/usb/misc/chaoskey.c
20633
20634 USB CYPRESS C67X00 DRIVER
20635 L:      linux-usb@vger.kernel.org
20636 S:      Orphan
20637 F:      drivers/usb/c67x00/
20638
20639 USB DAVICOM DM9601 DRIVER
20640 M:      Peter Korsgaard <peter@korsgaard.com>
20641 L:      netdev@vger.kernel.org
20642 S:      Maintained
20643 W:      http://www.linux-usb.org/usbnet
20644 F:      drivers/net/usb/dm9601.c
20645
20646 USB EHCI DRIVER
20647 M:      Alan Stern <stern@rowland.harvard.edu>
20648 L:      linux-usb@vger.kernel.org
20649 S:      Maintained
20650 F:      Documentation/usb/ehci.rst
20651 F:      drivers/usb/host/ehci*
20652
20653 USB GADGET/PERIPHERAL SUBSYSTEM
20654 M:      Felipe Balbi <balbi@kernel.org>
20655 L:      linux-usb@vger.kernel.org
20656 S:      Maintained
20657 W:      http://www.linux-usb.org/gadget
20658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20659 F:      drivers/usb/gadget/
20660 F:      include/linux/usb/gadget*
20661
20662 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20663 M:      Jiri Kosina <jikos@kernel.org>
20664 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20665 L:      linux-usb@vger.kernel.org
20666 S:      Maintained
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20668 F:      Documentation/hid/hiddev.rst
20669 F:      drivers/hid/usbhid/
20670
20671 USB INTEL XHCI ROLE MUX DRIVER
20672 M:      Hans de Goede <hdegoede@redhat.com>
20673 L:      linux-usb@vger.kernel.org
20674 S:      Maintained
20675 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20676
20677 USB IP DRIVER FOR HISILICON KIRIN 960
20678 M:      Yu Chen <chenyu56@huawei.com>
20679 M:      Binghui Wang <wangbinghui@hisilicon.com>
20680 L:      linux-usb@vger.kernel.org
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20683 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20684
20685 USB IP DRIVER FOR HISILICON KIRIN 970
20686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20687 L:      linux-usb@vger.kernel.org
20688 S:      Maintained
20689 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20690 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20691
20692 USB ISP116X DRIVER
20693 M:      Olav Kongas <ok@artecdesign.ee>
20694 L:      linux-usb@vger.kernel.org
20695 S:      Maintained
20696 F:      drivers/usb/host/isp116x*
20697 F:      include/linux/usb/isp116x.h
20698
20699 USB ISP1760 DRIVER
20700 M:      Rui Miguel Silva <rui.silva@linaro.org>
20701 L:      linux-usb@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/usb/isp1760/*
20704 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20705
20706 USB LAN78XX ETHERNET DRIVER
20707 M:      Woojung Huh <woojung.huh@microchip.com>
20708 M:      UNGLinuxDriver@microchip.com
20709 L:      netdev@vger.kernel.org
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20712 F:      drivers/net/usb/lan78xx.*
20713 F:      include/dt-bindings/net/microchip-lan78xx.h
20714
20715 USB MASS STORAGE DRIVER
20716 M:      Alan Stern <stern@rowland.harvard.edu>
20717 L:      linux-usb@vger.kernel.org
20718 L:      usb-storage@lists.one-eyed-alien.net
20719 S:      Maintained
20720 F:      drivers/usb/storage/
20721
20722 USB MIDI DRIVER
20723 M:      Clemens Ladisch <clemens@ladisch.de>
20724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20725 S:      Maintained
20726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20727 F:      sound/usb/midi.*
20728
20729 USB NETWORKING DRIVERS
20730 L:      linux-usb@vger.kernel.org
20731 S:      Odd Fixes
20732 F:      drivers/net/usb/
20733
20734 USB OHCI DRIVER
20735 M:      Alan Stern <stern@rowland.harvard.edu>
20736 L:      linux-usb@vger.kernel.org
20737 S:      Maintained
20738 F:      Documentation/usb/ohci.rst
20739 F:      drivers/usb/host/ohci*
20740
20741 USB OTG FSM (Finite State Machine)
20742 M:      Peter Chen <peter.chen@kernel.org>
20743 L:      linux-usb@vger.kernel.org
20744 S:      Maintained
20745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20746 F:      drivers/usb/common/usb-otg-fsm.c
20747
20748 USB OVER IP DRIVER
20749 M:      Valentina Manea <valentina.manea.m@gmail.com>
20750 M:      Shuah Khan <shuah@kernel.org>
20751 M:      Shuah Khan <skhan@linuxfoundation.org>
20752 L:      linux-usb@vger.kernel.org
20753 S:      Maintained
20754 F:      Documentation/usb/usbip_protocol.rst
20755 F:      drivers/usb/usbip/
20756 F:      tools/testing/selftests/drivers/usb/usbip/
20757 F:      tools/usb/usbip/
20758
20759 USB PEGASUS DRIVER
20760 M:      Petko Manolov <petkan@nucleusys.com>
20761 L:      linux-usb@vger.kernel.org
20762 L:      netdev@vger.kernel.org
20763 S:      Maintained
20764 W:      https://github.com/petkan/pegasus
20765 T:      git git://github.com/petkan/pegasus.git
20766 F:      drivers/net/usb/pegasus.*
20767
20768 USB PHY LAYER
20769 M:      Felipe Balbi <balbi@kernel.org>
20770 L:      linux-usb@vger.kernel.org
20771 S:      Maintained
20772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20773 F:      drivers/usb/phy/
20774
20775 USB PRINTER DRIVER (usblp)
20776 M:      Pete Zaitcev <zaitcev@redhat.com>
20777 L:      linux-usb@vger.kernel.org
20778 S:      Supported
20779 F:      drivers/usb/class/usblp.c
20780
20781 USB RAW GADGET DRIVER
20782 R:      Andrey Konovalov <andreyknvl@gmail.com>
20783 L:      linux-usb@vger.kernel.org
20784 S:      Maintained
20785 F:      Documentation/usb/raw-gadget.rst
20786 F:      drivers/usb/gadget/legacy/raw_gadget.c
20787 F:      include/uapi/linux/usb/raw_gadget.h
20788
20789 USB QMI WWAN NETWORK DRIVER
20790 M:      Bjørn Mork <bjorn@mork.no>
20791 L:      netdev@vger.kernel.org
20792 S:      Maintained
20793 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20794 F:      drivers/net/usb/qmi_wwan.c
20795
20796 USB RTL8150 DRIVER
20797 M:      Petko Manolov <petkan@nucleusys.com>
20798 L:      linux-usb@vger.kernel.org
20799 L:      netdev@vger.kernel.org
20800 S:      Maintained
20801 W:      https://github.com/petkan/rtl8150
20802 T:      git git://github.com/petkan/rtl8150.git
20803 F:      drivers/net/usb/rtl8150.c
20804
20805 USB SERIAL SUBSYSTEM
20806 M:      Johan Hovold <johan@kernel.org>
20807 L:      linux-usb@vger.kernel.org
20808 S:      Maintained
20809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20810 F:      Documentation/usb/usb-serial.rst
20811 F:      drivers/usb/serial/
20812 F:      include/linux/usb/serial.h
20813
20814 USB SMSC75XX ETHERNET DRIVER
20815 M:      Steve Glendinning <steve.glendinning@shawell.net>
20816 L:      netdev@vger.kernel.org
20817 S:      Maintained
20818 F:      drivers/net/usb/smsc75xx.*
20819
20820 USB SMSC95XX ETHERNET DRIVER
20821 M:      Steve Glendinning <steve.glendinning@shawell.net>
20822 M:      UNGLinuxDriver@microchip.com
20823 L:      netdev@vger.kernel.org
20824 S:      Maintained
20825 F:      drivers/net/usb/smsc95xx.*
20826
20827 USB SUBSYSTEM
20828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20829 L:      linux-usb@vger.kernel.org
20830 S:      Supported
20831 W:      http://www.linux-usb.org
20832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20833 F:      Documentation/devicetree/bindings/usb/
20834 F:      Documentation/usb/
20835 F:      drivers/usb/
20836 F:      include/dt-bindings/usb/
20837 F:      include/linux/usb.h
20838 F:      include/linux/usb/
20839
20840 USB TYPEC BUS FOR ALTERNATE MODES
20841 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20842 L:      linux-usb@vger.kernel.org
20843 S:      Maintained
20844 F:      Documentation/ABI/testing/sysfs-bus-typec
20845 F:      Documentation/driver-api/usb/typec_bus.rst
20846 F:      drivers/usb/typec/altmodes/
20847 F:      include/linux/usb/typec_altmode.h
20848
20849 USB TYPEC CLASS
20850 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20851 L:      linux-usb@vger.kernel.org
20852 S:      Maintained
20853 F:      Documentation/ABI/testing/sysfs-class-typec
20854 F:      Documentation/driver-api/usb/typec.rst
20855 F:      drivers/usb/typec/
20856 F:      include/linux/usb/typec.h
20857
20858 USB TYPEC INTEL PMC MUX DRIVER
20859 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20860 L:      linux-usb@vger.kernel.org
20861 S:      Maintained
20862 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20863 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20864
20865 USB TYPEC PI3USB30532 MUX DRIVER
20866 M:      Hans de Goede <hdegoede@redhat.com>
20867 L:      linux-usb@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/usb/typec/mux/pi3usb30532.c
20870
20871 USB TYPEC PORT CONTROLLER DRIVERS
20872 M:      Guenter Roeck <linux@roeck-us.net>
20873 L:      linux-usb@vger.kernel.org
20874 S:      Maintained
20875 F:      drivers/usb/typec/tcpm/
20876
20877 USB UHCI DRIVER
20878 M:      Alan Stern <stern@rowland.harvard.edu>
20879 L:      linux-usb@vger.kernel.org
20880 S:      Maintained
20881 F:      drivers/usb/host/uhci*
20882
20883 USB VIDEO CLASS
20884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20885 L:      linux-media@vger.kernel.org
20886 S:      Maintained
20887 W:      http://www.ideasonboard.org/uvc/
20888 T:      git git://linuxtv.org/media_tree.git
20889 F:      drivers/media/usb/uvc/
20890 F:      include/uapi/linux/uvcvideo.h
20891
20892 USB WEBCAM GADGET
20893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20894 L:      linux-usb@vger.kernel.org
20895 S:      Maintained
20896 F:      drivers/usb/gadget/function/*uvc*
20897 F:      drivers/usb/gadget/legacy/webcam.c
20898 F:      include/uapi/linux/usb/g_uvc.h
20899
20900 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20901 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20902 L:      linux-wireless@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/net/wireless/rndis_wlan.c
20905
20906 USB XHCI DRIVER
20907 M:      Mathias Nyman <mathias.nyman@intel.com>
20908 L:      linux-usb@vger.kernel.org
20909 S:      Supported
20910 F:      drivers/usb/host/pci-quirks*
20911 F:      drivers/usb/host/xhci*
20912
20913 USB ZD1201 DRIVER
20914 L:      linux-wireless@vger.kernel.org
20915 S:      Orphan
20916 W:      http://linux-lc100020.sourceforge.net
20917 F:      drivers/net/wireless/zydas/zd1201.*
20918
20919 USB ZR364XX DRIVER
20920 M:      Antoine Jacquet <royale@zerezo.com>
20921 L:      linux-usb@vger.kernel.org
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 W:      http://royale.zerezo.com/zr364xx/
20925 T:      git git://linuxtv.org/media_tree.git
20926 F:      Documentation/admin-guide/media/zr364xx*
20927 F:      drivers/media/usb/zr364xx/
20928
20929 USER-MODE LINUX (UML)
20930 M:      Richard Weinberger <richard@nod.at>
20931 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20932 M:      Johannes Berg <johannes@sipsolutions.net>
20933 L:      linux-um@lists.infradead.org
20934 S:      Maintained
20935 W:      http://user-mode-linux.sourceforge.net
20936 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20939 F:      Documentation/virt/uml/
20940 F:      arch/um/
20941 F:      arch/x86/um/
20942 F:      fs/hostfs/
20943
20944 USERSPACE COPYIN/COPYOUT (UIOVEC)
20945 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20946 S:      Maintained
20947 F:      include/linux/uio.h
20948 F:      lib/iov_iter.c
20949
20950 USERSPACE DMA BUFFER DRIVER
20951 M:      Gerd Hoffmann <kraxel@redhat.com>
20952 L:      dri-devel@lists.freedesktop.org
20953 S:      Maintained
20954 T:      git git://anongit.freedesktop.org/drm/drm-misc
20955 F:      drivers/dma-buf/udmabuf.c
20956 F:      include/uapi/linux/udmabuf.h
20957
20958 USERSPACE I/O (UIO)
20959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20960 S:      Maintained
20961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20962 F:      Documentation/driver-api/uio-howto.rst
20963 F:      drivers/uio/
20964 F:      include/linux/uio_driver.h
20965
20966 UTIL-LINUX PACKAGE
20967 M:      Karel Zak <kzak@redhat.com>
20968 L:      util-linux@vger.kernel.org
20969 S:      Maintained
20970 W:      http://en.wikipedia.org/wiki/Util-linux
20971 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20972
20973 UUID HELPERS
20974 M:      Christoph Hellwig <hch@lst.de>
20975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20976 L:      linux-kernel@vger.kernel.org
20977 S:      Maintained
20978 T:      git git://git.infradead.org/users/hch/uuid.git
20979 F:      include/linux/uuid.h
20980 F:      include/uapi/linux/uuid.h
20981 F:      lib/test_uuid.c
20982 F:      lib/uuid.c
20983
20984 UV SYSFS DRIVER
20985 M:      Justin Ernst <justin.ernst@hpe.com>
20986 L:      platform-driver-x86@vger.kernel.org
20987 S:      Maintained
20988 F:      drivers/platform/x86/uv_sysfs.c
20989
20990 UVESAFB DRIVER
20991 M:      Michal Januszewski <spock@gentoo.org>
20992 L:      linux-fbdev@vger.kernel.org
20993 S:      Maintained
20994 W:      https://github.com/mjanusz/v86d
20995 F:      Documentation/fb/uvesafb.rst
20996 F:      drivers/video/fbdev/uvesafb.*
20997
20998 Ux500 CLOCK DRIVERS
20999 M:      Ulf Hansson <ulf.hansson@linaro.org>
21000 L:      linux-clk@vger.kernel.org
21001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21002 S:      Maintained
21003 F:      drivers/clk/ux500/
21004
21005 VF610 NAND DRIVER
21006 M:      Stefan Agner <stefan@agner.ch>
21007 L:      linux-mtd@lists.infradead.org
21008 S:      Supported
21009 F:      drivers/mtd/nand/raw/vf610_nfc.c
21010
21011 VFAT/FAT/MSDOS FILESYSTEM
21012 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21013 S:      Maintained
21014 F:      Documentation/filesystems/vfat.rst
21015 F:      fs/fat/
21016
21017 VFIO DRIVER
21018 M:      Alex Williamson <alex.williamson@redhat.com>
21019 R:      Cornelia Huck <cohuck@redhat.com>
21020 L:      kvm@vger.kernel.org
21021 S:      Maintained
21022 T:      git git://github.com/awilliam/linux-vfio.git
21023 F:      Documentation/driver-api/vfio.rst
21024 F:      drivers/vfio/
21025 F:      include/linux/vfio.h
21026 F:      include/linux/vfio_pci_core.h
21027 F:      include/uapi/linux/vfio.h
21028
21029 VFIO FSL-MC DRIVER
21030 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21031 L:      kvm@vger.kernel.org
21032 S:      Maintained
21033 F:      drivers/vfio/fsl-mc/
21034
21035 VFIO HISILICON PCI DRIVER
21036 M:      Longfang Liu <liulongfang@huawei.com>
21037 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21038 L:      kvm@vger.kernel.org
21039 S:      Maintained
21040 F:      drivers/vfio/pci/hisilicon/
21041
21042 VFIO MEDIATED DEVICE DRIVERS
21043 M:      Kirti Wankhede <kwankhede@nvidia.com>
21044 L:      kvm@vger.kernel.org
21045 S:      Maintained
21046 F:      Documentation/driver-api/vfio-mediated-device.rst
21047 F:      drivers/vfio/mdev/
21048 F:      include/linux/mdev.h
21049 F:      samples/vfio-mdev/
21050
21051 VFIO PCI DEVICE SPECIFIC DRIVERS
21052 R:      Jason Gunthorpe <jgg@nvidia.com>
21053 R:      Yishai Hadas <yishaih@nvidia.com>
21054 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21055 R:      Kevin Tian <kevin.tian@intel.com>
21056 L:      kvm@vger.kernel.org
21057 S:      Maintained
21058 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21059 F:      drivers/vfio/pci/*/
21060
21061 VFIO PLATFORM DRIVER
21062 M:      Eric Auger <eric.auger@redhat.com>
21063 L:      kvm@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/vfio/platform/
21066
21067 VFIO MLX5 PCI DRIVER
21068 M:      Yishai Hadas <yishaih@nvidia.com>
21069 L:      kvm@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/vfio/pci/mlx5/
21072
21073 VGA_SWITCHEROO
21074 R:      Lukas Wunner <lukas@wunner.de>
21075 S:      Maintained
21076 T:      git git://anongit.freedesktop.org/drm/drm-misc
21077 F:      Documentation/gpu/vga-switcheroo.rst
21078 F:      drivers/gpu/vga/vga_switcheroo.c
21079 F:      include/linux/vga_switcheroo.h
21080
21081 VIA RHINE NETWORK DRIVER
21082 S:      Maintained
21083 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21084 F:      drivers/net/ethernet/via/via-rhine.c
21085
21086 VIA SD/MMC CARD CONTROLLER DRIVER
21087 M:      Bruce Chang <brucechang@via.com.tw>
21088 M:      Harald Welte <HaraldWelte@viatech.com>
21089 S:      Maintained
21090 F:      drivers/mmc/host/via-sdmmc.c
21091
21092 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21093 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21094 L:      linux-fbdev@vger.kernel.org
21095 S:      Maintained
21096 F:      drivers/video/fbdev/via/
21097 F:      include/linux/via-core.h
21098 F:      include/linux/via-gpio.h
21099 F:      include/linux/via_i2c.h
21100
21101 VIA VELOCITY NETWORK DRIVER
21102 M:      Francois Romieu <romieu@fr.zoreil.com>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      drivers/net/ethernet/via/via-velocity.*
21106
21107 VICODEC VIRTUAL CODEC DRIVER
21108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21109 L:      linux-media@vger.kernel.org
21110 S:      Maintained
21111 W:      https://linuxtv.org
21112 T:      git git://linuxtv.org/media_tree.git
21113 F:      drivers/media/test-drivers/vicodec/*
21114
21115 VIDEO I2C POLLING DRIVER
21116 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21117 L:      linux-media@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/media/i2c/video-i2c.c
21120
21121 VIDEO MULTIPLEXER DRIVER
21122 M:      Philipp Zabel <p.zabel@pengutronix.de>
21123 L:      linux-media@vger.kernel.org
21124 S:      Maintained
21125 F:      drivers/media/platform/video-mux.c
21126
21127 VIDEOBUF2 FRAMEWORK
21128 M:      Tomasz Figa <tfiga@chromium.org>
21129 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21130 L:      linux-media@vger.kernel.org
21131 S:      Maintained
21132 F:      drivers/media/common/videobuf2/*
21133 F:      include/media/videobuf2-*
21134
21135 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21136 M:      Shuah Khan <skhan@linuxfoundation.org>
21137 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21138 L:      linux-media@vger.kernel.org
21139 S:      Maintained
21140 W:      https://linuxtv.org
21141 T:      git git://linuxtv.org/media_tree.git
21142 F:      drivers/media/test-drivers/vimc/*
21143
21144 VIRT LIB
21145 M:      Alex Williamson <alex.williamson@redhat.com>
21146 M:      Paolo Bonzini <pbonzini@redhat.com>
21147 L:      kvm@vger.kernel.org
21148 S:      Supported
21149 F:      virt/lib/
21150
21151 VIRTIO AND VHOST VSOCK DRIVER
21152 M:      Stefan Hajnoczi <stefanha@redhat.com>
21153 M:      Stefano Garzarella <sgarzare@redhat.com>
21154 L:      kvm@vger.kernel.org
21155 L:      virtualization@lists.linux-foundation.org
21156 L:      netdev@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/vhost/vsock.c
21159 F:      include/linux/virtio_vsock.h
21160 F:      include/uapi/linux/virtio_vsock.h
21161 F:      net/vmw_vsock/virtio_transport.c
21162 F:      net/vmw_vsock/virtio_transport_common.c
21163
21164 VIRTIO BLOCK AND SCSI DRIVERS
21165 M:      "Michael S. Tsirkin" <mst@redhat.com>
21166 M:      Jason Wang <jasowang@redhat.com>
21167 R:      Paolo Bonzini <pbonzini@redhat.com>
21168 R:      Stefan Hajnoczi <stefanha@redhat.com>
21169 L:      virtualization@lists.linux-foundation.org
21170 S:      Maintained
21171 F:      drivers/block/virtio_blk.c
21172 F:      drivers/scsi/virtio_scsi.c
21173 F:      drivers/vhost/scsi.c
21174 F:      include/uapi/linux/virtio_blk.h
21175 F:      include/uapi/linux/virtio_scsi.h
21176
21177 VIRTIO CONSOLE DRIVER
21178 M:      Amit Shah <amit@kernel.org>
21179 L:      virtualization@lists.linux-foundation.org
21180 S:      Maintained
21181 F:      drivers/char/virtio_console.c
21182 F:      include/linux/virtio_console.h
21183 F:      include/uapi/linux/virtio_console.h
21184
21185 VIRTIO CORE AND NET DRIVERS
21186 M:      "Michael S. Tsirkin" <mst@redhat.com>
21187 M:      Jason Wang <jasowang@redhat.com>
21188 L:      virtualization@lists.linux-foundation.org
21189 S:      Maintained
21190 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21191 F:      Documentation/devicetree/bindings/virtio/
21192 F:      drivers/block/virtio_blk.c
21193 F:      drivers/crypto/virtio/
21194 F:      drivers/net/virtio_net.c
21195 F:      drivers/vdpa/
21196 F:      drivers/virtio/
21197 F:      include/linux/vdpa.h
21198 F:      include/linux/virtio*.h
21199 F:      include/uapi/linux/virtio_*.h
21200 F:      tools/virtio/
21201
21202 VIRTIO BALLOON
21203 M:      "Michael S. Tsirkin" <mst@redhat.com>
21204 M:      David Hildenbrand <david@redhat.com>
21205 L:      virtualization@lists.linux-foundation.org
21206 S:      Maintained
21207 F:      drivers/virtio/virtio_balloon.c
21208 F:      include/uapi/linux/virtio_balloon.h
21209 F:      include/linux/balloon_compaction.h
21210 F:      mm/balloon_compaction.c
21211
21212 VIRTIO CRYPTO DRIVER
21213 M:      Gonglei <arei.gonglei@huawei.com>
21214 L:      virtualization@lists.linux-foundation.org
21215 L:      linux-crypto@vger.kernel.org
21216 S:      Maintained
21217 F:      drivers/crypto/virtio/
21218 F:      include/uapi/linux/virtio_crypto.h
21219
21220 VIRTIO DRIVERS FOR S390
21221 M:      Cornelia Huck <cohuck@redhat.com>
21222 M:      Halil Pasic <pasic@linux.ibm.com>
21223 M:      Eric Farman <farman@linux.ibm.com>
21224 L:      linux-s390@vger.kernel.org
21225 L:      virtualization@lists.linux-foundation.org
21226 L:      kvm@vger.kernel.org
21227 S:      Supported
21228 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21229 F:      drivers/s390/virtio/
21230
21231 VIRTIO FILE SYSTEM
21232 M:      Vivek Goyal <vgoyal@redhat.com>
21233 M:      Stefan Hajnoczi <stefanha@redhat.com>
21234 M:      Miklos Szeredi <miklos@szeredi.hu>
21235 L:      virtualization@lists.linux-foundation.org
21236 L:      linux-fsdevel@vger.kernel.org
21237 S:      Supported
21238 W:      https://virtio-fs.gitlab.io/
21239 F:      Documentation/filesystems/virtiofs.rst
21240 F:      fs/fuse/virtio_fs.c
21241 F:      include/uapi/linux/virtio_fs.h
21242
21243 VIRTIO GPIO DRIVER
21244 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21245 M:      Viresh Kumar <vireshk@kernel.org>
21246 L:      linux-gpio@vger.kernel.org
21247 L:      virtualization@lists.linux-foundation.org
21248 S:      Maintained
21249 F:      drivers/gpio/gpio-virtio.c
21250 F:      include/uapi/linux/virtio_gpio.h
21251
21252 VIRTIO GPU DRIVER
21253 M:      David Airlie <airlied@linux.ie>
21254 M:      Gerd Hoffmann <kraxel@redhat.com>
21255 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21256 R:      Chia-I Wu <olvaffe@gmail.com>
21257 L:      dri-devel@lists.freedesktop.org
21258 L:      virtualization@lists.linux-foundation.org
21259 S:      Maintained
21260 T:      git git://anongit.freedesktop.org/drm/drm-misc
21261 F:      drivers/gpu/drm/virtio/
21262 F:      include/uapi/linux/virtio_gpu.h
21263
21264 VIRTIO HOST (VHOST)
21265 M:      "Michael S. Tsirkin" <mst@redhat.com>
21266 M:      Jason Wang <jasowang@redhat.com>
21267 L:      kvm@vger.kernel.org
21268 L:      virtualization@lists.linux-foundation.org
21269 L:      netdev@vger.kernel.org
21270 S:      Maintained
21271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21272 F:      drivers/vhost/
21273 F:      include/linux/vhost_iotlb.h
21274 F:      include/uapi/linux/vhost.h
21275
21276 VIRTIO INPUT DRIVER
21277 M:      Gerd Hoffmann <kraxel@redhat.com>
21278 S:      Maintained
21279 F:      drivers/virtio/virtio_input.c
21280 F:      include/uapi/linux/virtio_input.h
21281
21282 VIRTIO IOMMU DRIVER
21283 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21284 L:      virtualization@lists.linux-foundation.org
21285 S:      Maintained
21286 F:      drivers/iommu/virtio-iommu.c
21287 F:      include/uapi/linux/virtio_iommu.h
21288
21289 VIRTIO MEM DRIVER
21290 M:      David Hildenbrand <david@redhat.com>
21291 L:      virtualization@lists.linux-foundation.org
21292 S:      Maintained
21293 W:      https://virtio-mem.gitlab.io/
21294 F:      drivers/virtio/virtio_mem.c
21295 F:      include/uapi/linux/virtio_mem.h
21296
21297 VIRTIO SOUND DRIVER
21298 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21299 M:      "Michael S. Tsirkin" <mst@redhat.com>
21300 L:      virtualization@lists.linux-foundation.org
21301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21302 S:      Maintained
21303 F:      include/uapi/linux/virtio_snd.h
21304 F:      sound/virtio/*
21305
21306 VIRTIO I2C DRIVER
21307 M:      Conghui Chen <conghui.chen@intel.com>
21308 M:      Viresh Kumar <viresh.kumar@linaro.org>
21309 L:      linux-i2c@vger.kernel.org
21310 L:      virtualization@lists.linux-foundation.org
21311 S:      Maintained
21312 F:      drivers/i2c/busses/i2c-virtio.c
21313 F:      include/uapi/linux/virtio_i2c.h
21314
21315 VIRTIO PMEM DRIVER
21316 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21317 L:      virtualization@lists.linux-foundation.org
21318 S:      Maintained
21319 F:      drivers/nvdimm/virtio_pmem.c
21320 F:      drivers/nvdimm/nd_virtio.c
21321
21322 VIRTUAL BOX GUEST DEVICE DRIVER
21323 M:      Hans de Goede <hdegoede@redhat.com>
21324 M:      Arnd Bergmann <arnd@arndb.de>
21325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21326 S:      Maintained
21327 F:      drivers/virt/vboxguest/
21328 F:      include/linux/vbox_utils.h
21329 F:      include/uapi/linux/vbox*.h
21330
21331 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21332 M:      Hans de Goede <hdegoede@redhat.com>
21333 L:      linux-fsdevel@vger.kernel.org
21334 S:      Maintained
21335 F:      fs/vboxsf/*
21336
21337 VIRTUAL SERIO DEVICE DRIVER
21338 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21339 S:      Maintained
21340 F:      drivers/input/serio/userio.c
21341 F:      include/uapi/linux/userio.h
21342
21343 VIVID VIRTUAL VIDEO DRIVER
21344 M:      Hans Verkuil <hverkuil@xs4all.nl>
21345 L:      linux-media@vger.kernel.org
21346 S:      Maintained
21347 W:      https://linuxtv.org
21348 T:      git git://linuxtv.org/media_tree.git
21349 F:      drivers/media/test-drivers/vivid/*
21350
21351 VIDTV VIRTUAL DIGITAL TV DRIVER
21352 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21353 L:      linux-media@vger.kernel.org
21354 S:      Maintained
21355 W:      https://linuxtv.org
21356 T:      git git://linuxtv.org/media_tree.git
21357 F:      drivers/media/test-drivers/vidtv/*
21358
21359 VLYNQ BUS
21360 M:      Florian Fainelli <f.fainelli@gmail.com>
21361 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21362 S:      Maintained
21363 F:      drivers/vlynq/vlynq.c
21364 F:      include/linux/vlynq.h
21365
21366 VME SUBSYSTEM
21367 M:      Martyn Welch <martyn@welchs.me.uk>
21368 M:      Manohar Vanga <manohar.vanga@gmail.com>
21369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21370 L:      linux-kernel@vger.kernel.org
21371 S:      Maintained
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21373 F:      Documentation/driver-api/vme.rst
21374 F:      drivers/staging/vme_user/
21375 F:      drivers/vme/
21376 F:      include/linux/vme*
21377
21378 VM SOCKETS (AF_VSOCK)
21379 M:      Stefano Garzarella <sgarzare@redhat.com>
21380 L:      virtualization@lists.linux-foundation.org
21381 L:      netdev@vger.kernel.org
21382 S:      Maintained
21383 F:      drivers/net/vsockmon.c
21384 F:      include/net/af_vsock.h
21385 F:      include/uapi/linux/vm_sockets.h
21386 F:      include/uapi/linux/vm_sockets_diag.h
21387 F:      include/uapi/linux/vsockmon.h
21388 F:      net/vmw_vsock/
21389 F:      tools/testing/vsock/
21390
21391 VMWARE BALLOON DRIVER
21392 M:      Nadav Amit <namit@vmware.com>
21393 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21394 L:      linux-kernel@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/misc/vmw_balloon.c
21397
21398 VMWARE HYPERVISOR INTERFACE
21399 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21400 M:      Alexey Makhalov <amakhalov@vmware.com>
21401 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21402 L:      virtualization@lists.linux-foundation.org
21403 L:      x86@kernel.org
21404 S:      Supported
21405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21406 F:      arch/x86/include/asm/vmware.h
21407 F:      arch/x86/kernel/cpu/vmware.c
21408
21409 VMWARE PVRDMA DRIVER
21410 M:      Bryan Tan <bryantan@vmware.com>
21411 M:      Vishnu Dasa <vdasa@vmware.com>
21412 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21413 L:      linux-rdma@vger.kernel.org
21414 S:      Maintained
21415 F:      drivers/infiniband/hw/vmw_pvrdma/
21416
21417 VMware PVSCSI driver
21418 M:      Vishal Bhakta <vbhakta@vmware.com>
21419 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21420 L:      linux-scsi@vger.kernel.org
21421 S:      Maintained
21422 F:      drivers/scsi/vmw_pvscsi.c
21423 F:      drivers/scsi/vmw_pvscsi.h
21424
21425 VMWARE VIRTUAL PTP CLOCK DRIVER
21426 M:      Vivek Thampi <vithampi@vmware.com>
21427 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21428 L:      netdev@vger.kernel.org
21429 S:      Supported
21430 F:      drivers/ptp/ptp_vmw.c
21431
21432 VMWARE VMCI DRIVER
21433 M:      Bryan Tan <bryantan@vmware.com>
21434 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21435 M:      Vishnu Dasa <vdasa@vmware.com>
21436 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21437 L:      linux-kernel@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/misc/vmw_vmci/
21440
21441 VMWARE VMMOUSE SUBDRIVER
21442 M:      Zack Rusin <zackr@vmware.com>
21443 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21444 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21445 L:      linux-input@vger.kernel.org
21446 S:      Maintained
21447 F:      drivers/input/mouse/vmmouse.c
21448 F:      drivers/input/mouse/vmmouse.h
21449
21450 VMWARE VMXNET3 ETHERNET DRIVER
21451 M:      Ronak Doshi <doshir@vmware.com>
21452 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21453 L:      netdev@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/net/vmxnet3/
21456
21457 VOCORE VOCORE2 BOARD
21458 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21459 L:      linux-mips@vger.kernel.org
21460 S:      Maintained
21461 F:      arch/mips/boot/dts/ralink/vocore2.dts
21462
21463 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21464 M:      Liam Girdwood <lgirdwood@gmail.com>
21465 M:      Mark Brown <broonie@kernel.org>
21466 L:      linux-kernel@vger.kernel.org
21467 S:      Supported
21468 W:      http://www.slimlogic.co.uk/?p=48
21469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21470 F:      Documentation/devicetree/bindings/regulator/
21471 F:      Documentation/power/regulator/
21472 F:      drivers/regulator/
21473 F:      include/dt-bindings/regulator/
21474 F:      include/linux/regulator/
21475 K:      regulator_get_optional
21476
21477 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21478 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21479 F:      drivers/regulator/irq_helpers.c
21480
21481 VRF
21482 M:      David Ahern <dsahern@kernel.org>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 F:      Documentation/networking/vrf.rst
21486 F:      drivers/net/vrf.c
21487
21488 VSPRINTF
21489 M:      Petr Mladek <pmladek@suse.com>
21490 M:      Steven Rostedt <rostedt@goodmis.org>
21491 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21492 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21493 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21494 S:      Maintained
21495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21496 F:      Documentation/core-api/printk-formats.rst
21497 F:      lib/test_printf.c
21498 F:      lib/test_scanf.c
21499 F:      lib/vsprintf.c
21500
21501 VT1211 HARDWARE MONITOR DRIVER
21502 M:      Juerg Haefliger <juergh@gmail.com>
21503 L:      linux-hwmon@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/hwmon/vt1211.rst
21506 F:      drivers/hwmon/vt1211.c
21507
21508 VT8231 HARDWARE MONITOR DRIVER
21509 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21510 L:      linux-hwmon@vger.kernel.org
21511 S:      Maintained
21512 F:      drivers/hwmon/vt8231.c
21513
21514 VUB300 USB to SDIO/SD/MMC bridge chip
21515 L:      linux-mmc@vger.kernel.org
21516 S:      Orphan
21517 F:      drivers/mmc/host/vub300.c
21518
21519 W1 DALLAS'S 1-WIRE BUS
21520 M:      Evgeniy Polyakov <zbr@ioremap.net>
21521 S:      Maintained
21522 F:      Documentation/devicetree/bindings/w1/
21523 F:      Documentation/w1/
21524 F:      drivers/w1/
21525 F:      include/linux/w1.h
21526
21527 W83791D HARDWARE MONITORING DRIVER
21528 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21529 L:      linux-hwmon@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/hwmon/w83791d.rst
21532 F:      drivers/hwmon/w83791d.c
21533
21534 W83793 HARDWARE MONITORING DRIVER
21535 M:      Rudolf Marek <r.marek@assembler.cz>
21536 L:      linux-hwmon@vger.kernel.org
21537 S:      Maintained
21538 F:      Documentation/hwmon/w83793.rst
21539 F:      drivers/hwmon/w83793.c
21540
21541 W83795 HARDWARE MONITORING DRIVER
21542 M:      Jean Delvare <jdelvare@suse.com>
21543 L:      linux-hwmon@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/hwmon/w83795.c
21546
21547 W83L51xD SD/MMC CARD INTERFACE DRIVER
21548 M:      Pierre Ossman <pierre@ossman.eu>
21549 S:      Maintained
21550 F:      drivers/mmc/host/wbsd.*
21551
21552 WACOM PROTOCOL 4 SERIAL TABLETS
21553 M:      Julian Squires <julian@cipht.net>
21554 M:      Hans de Goede <hdegoede@redhat.com>
21555 L:      linux-input@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/input/tablet/wacom_serial4.c
21558
21559 WATCHDOG DEVICE DRIVERS
21560 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21561 M:      Guenter Roeck <linux@roeck-us.net>
21562 L:      linux-watchdog@vger.kernel.org
21563 S:      Maintained
21564 W:      http://www.linux-watchdog.org/
21565 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21566 F:      Documentation/devicetree/bindings/watchdog/
21567 F:      Documentation/watchdog/
21568 F:      drivers/watchdog/
21569 F:      include/linux/watchdog.h
21570 F:      include/uapi/linux/watchdog.h
21571
21572 WHISKEYCOVE PMIC GPIO DRIVER
21573 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21574 L:      linux-gpio@vger.kernel.org
21575 S:      Maintained
21576 F:      drivers/gpio/gpio-wcove.c
21577
21578 WHWAVE RTC DRIVER
21579 M:      Dianlong Li <long17.cool@163.com>
21580 L:      linux-rtc@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/rtc/rtc-sd3078.c
21583
21584 WIIMOTE HID DRIVER
21585 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21586 L:      linux-input@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/hid/hid-wiimote*
21589
21590 WILOCITY WIL6210 WIRELESS DRIVER
21591 L:      linux-wireless@vger.kernel.org
21592 S:      Orphan
21593 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21594 F:      drivers/net/wireless/ath/wil6210/
21595
21596 WINBOND CIR DRIVER
21597 M:      David Härdeman <david@hardeman.nu>
21598 S:      Maintained
21599 F:      drivers/media/rc/winbond-cir.c
21600
21601 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21602 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21603 L:      linux-watchdog@vger.kernel.org
21604 S:      Maintained
21605 F:      drivers/watchdog/ebc-c384_wdt.c
21606
21607 WINSYSTEMS WS16C48 GPIO DRIVER
21608 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21609 L:      linux-gpio@vger.kernel.org
21610 S:      Maintained
21611 F:      drivers/gpio/gpio-ws16c48.c
21612
21613 WIREGUARD SECURE NETWORK TUNNEL
21614 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21615 L:      wireguard@lists.zx2c4.com
21616 L:      netdev@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/net/wireguard/
21619 F:      tools/testing/selftests/wireguard/
21620
21621 WISTRON LAPTOP BUTTON DRIVER
21622 M:      Miloslav Trmac <mitr@volny.cz>
21623 S:      Maintained
21624 F:      drivers/input/misc/wistron_btns.c
21625
21626 WL3501 WIRELESS PCMCIA CARD DRIVER
21627 L:      linux-wireless@vger.kernel.org
21628 S:      Odd fixes
21629 F:      drivers/net/wireless/wl3501*
21630
21631 WOLFSON MICROELECTRONICS DRIVERS
21632 L:      patches@opensource.cirrus.com
21633 S:      Supported
21634 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21635 T:      git https://github.com/CirrusLogic/linux-drivers.git
21636 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21637 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21638 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21639 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21640 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21641 F:      Documentation/devicetree/bindings/sound/wm*
21642 F:      Documentation/hwmon/wm83??.rst
21643 F:      arch/arm/mach-s3c/mach-crag6410*
21644 F:      drivers/clk/clk-wm83*.c
21645 F:      drivers/gpio/gpio-*wm*.c
21646 F:      drivers/gpio/gpio-arizona.c
21647 F:      drivers/hwmon/wm83??-hwmon.c
21648 F:      drivers/input/misc/wm831x-on.c
21649 F:      drivers/input/touchscreen/wm831x-ts.c
21650 F:      drivers/input/touchscreen/wm97*.c
21651 F:      drivers/leds/leds-wm83*.c
21652 F:      drivers/mfd/arizona*
21653 F:      drivers/mfd/cs47l24*
21654 F:      drivers/mfd/wm*.c
21655 F:      drivers/power/supply/wm83*.c
21656 F:      drivers/regulator/arizona*
21657 F:      drivers/regulator/wm8*.c
21658 F:      drivers/rtc/rtc-wm83*.c
21659 F:      drivers/video/backlight/wm83*_bl.c
21660 F:      drivers/watchdog/wm83*_wdt.c
21661 F:      include/linux/mfd/arizona/
21662 F:      include/linux/mfd/wm831x/
21663 F:      include/linux/mfd/wm8350/
21664 F:      include/linux/mfd/wm8400*
21665 F:      include/linux/regulator/arizona*
21666 F:      include/linux/wm97xx.h
21667 F:      include/sound/wm????.h
21668 F:      sound/soc/codecs/arizona*
21669 F:      sound/soc/codecs/cs47l24*
21670 F:      sound/soc/codecs/wm*
21671
21672 WORKQUEUE
21673 M:      Tejun Heo <tj@kernel.org>
21674 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21675 S:      Maintained
21676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21677 F:      Documentation/core-api/workqueue.rst
21678 F:      include/linux/workqueue.h
21679 F:      kernel/workqueue.c
21680
21681 WWAN DRIVERS
21682 M:      Loic Poulain <loic.poulain@linaro.org>
21683 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21684 R:      Johannes Berg <johannes@sipsolutions.net>
21685 L:      netdev@vger.kernel.org
21686 S:      Maintained
21687 F:      drivers/net/wwan/
21688 F:      include/linux/wwan.h
21689 F:      include/uapi/linux/wwan.h
21690
21691 X-POWERS AXP288 PMIC DRIVERS
21692 M:      Hans de Goede <hdegoede@redhat.com>
21693 S:      Maintained
21694 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21695 N:      axp288
21696
21697 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21698 M:      Chen-Yu Tsai <wens@csie.org>
21699 L:      linux-kernel@vger.kernel.org
21700 S:      Maintained
21701 N:      axp[128]
21702
21703 X.25 STACK
21704 M:      Martin Schiller <ms@dev.tdt.de>
21705 L:      linux-x25@vger.kernel.org
21706 S:      Maintained
21707 F:      Documentation/networking/lapb-module.rst
21708 F:      Documentation/networking/x25*
21709 F:      drivers/net/wan/hdlc_x25.c
21710 F:      drivers/net/wan/lapbether.c
21711 F:      include/*/lapb.h
21712 F:      include/net/x25*
21713 F:      include/uapi/linux/x25.h
21714 F:      net/lapb/
21715 F:      net/x25/
21716
21717 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21718 M:      Thomas Gleixner <tglx@linutronix.de>
21719 M:      Ingo Molnar <mingo@redhat.com>
21720 M:      Borislav Petkov <bp@alien8.de>
21721 M:      Dave Hansen <dave.hansen@linux.intel.com>
21722 M:      x86@kernel.org
21723 R:      "H. Peter Anvin" <hpa@zytor.com>
21724 L:      linux-kernel@vger.kernel.org
21725 S:      Maintained
21726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21727 F:      Documentation/devicetree/bindings/x86/
21728 F:      Documentation/x86/
21729 F:      arch/x86/
21730
21731 X86 ENTRY CODE
21732 M:      Andy Lutomirski <luto@kernel.org>
21733 L:      linux-kernel@vger.kernel.org
21734 S:      Maintained
21735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21736 F:      arch/x86/entry/
21737
21738 X86 MCE INFRASTRUCTURE
21739 M:      Tony Luck <tony.luck@intel.com>
21740 M:      Borislav Petkov <bp@alien8.de>
21741 L:      linux-edac@vger.kernel.org
21742 S:      Maintained
21743 F:      Documentation/ABI/testing/sysfs-mce
21744 F:      Documentation/x86/x86_64/machinecheck.rst
21745 F:      arch/x86/kernel/cpu/mce/*
21746
21747 X86 MICROCODE UPDATE SUPPORT
21748 M:      Borislav Petkov <bp@alien8.de>
21749 S:      Maintained
21750 F:      arch/x86/kernel/cpu/microcode/*
21751
21752 X86 MM
21753 M:      Dave Hansen <dave.hansen@linux.intel.com>
21754 M:      Andy Lutomirski <luto@kernel.org>
21755 M:      Peter Zijlstra <peterz@infradead.org>
21756 L:      linux-kernel@vger.kernel.org
21757 S:      Maintained
21758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21759 F:      arch/x86/mm/
21760
21761 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21762 M:      Hans de Goede <hdegoede@redhat.com>
21763 L:      platform-driver-x86@vger.kernel.org
21764 S:      Maintained
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21766 F:      drivers/platform/x86/x86-android-tablets.c
21767
21768 X86 PLATFORM DRIVERS
21769 M:      Hans de Goede <hdegoede@redhat.com>
21770 M:      Mark Gross <markgross@kernel.org>
21771 L:      platform-driver-x86@vger.kernel.org
21772 S:      Maintained
21773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21774 F:      drivers/platform/olpc/
21775 F:      drivers/platform/x86/
21776
21777 X86 PLATFORM DRIVERS - ARCH
21778 R:      Darren Hart <dvhart@infradead.org>
21779 R:      Andy Shevchenko <andy@infradead.org>
21780 L:      platform-driver-x86@vger.kernel.org
21781 L:      x86@kernel.org
21782 S:      Maintained
21783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21784 F:      arch/x86/platform
21785
21786 X86 PLATFORM UV HPE SUPERDOME FLEX
21787 M:      Steve Wahl <steve.wahl@hpe.com>
21788 R:      Mike Travis <mike.travis@hpe.com>
21789 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21790 R:      Russ Anderson <russ.anderson@hpe.com>
21791 S:      Supported
21792 F:      arch/x86/include/asm/uv/
21793 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21794 F:      arch/x86/platform/uv/
21795
21796 X86 STACK UNWINDING
21797 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21798 M:      Peter Zijlstra <peterz@infradead.org>
21799 S:      Supported
21800 F:      arch/x86/include/asm/unwind*.h
21801 F:      arch/x86/kernel/dumpstack.c
21802 F:      arch/x86/kernel/stacktrace.c
21803 F:      arch/x86/kernel/unwind_*.c
21804
21805 X86 VDSO
21806 M:      Andy Lutomirski <luto@kernel.org>
21807 L:      linux-kernel@vger.kernel.org
21808 S:      Maintained
21809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21810 F:      arch/x86/entry/vdso/
21811
21812 XARRAY
21813 M:      Matthew Wilcox <willy@infradead.org>
21814 L:      linux-fsdevel@vger.kernel.org
21815 S:      Supported
21816 F:      Documentation/core-api/xarray.rst
21817 F:      include/linux/idr.h
21818 F:      include/linux/xarray.h
21819 F:      lib/idr.c
21820 F:      lib/xarray.c
21821 F:      tools/testing/radix-tree
21822
21823 XBOX DVD IR REMOTE
21824 M:      Benjamin Valentin <benpicco@googlemail.com>
21825 S:      Maintained
21826 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21827 F:      drivers/media/rc/xbox_remote.c
21828
21829 XC2028/3028 TUNER DRIVER
21830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21831 L:      linux-media@vger.kernel.org
21832 S:      Maintained
21833 W:      https://linuxtv.org
21834 T:      git git://linuxtv.org/media_tree.git
21835 F:      drivers/media/tuners/xc2028.*
21836
21837 XDP (eXpress Data Path)
21838 M:      Alexei Starovoitov <ast@kernel.org>
21839 M:      Daniel Borkmann <daniel@iogearbox.net>
21840 M:      David S. Miller <davem@davemloft.net>
21841 M:      Jakub Kicinski <kuba@kernel.org>
21842 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21843 M:      John Fastabend <john.fastabend@gmail.com>
21844 L:      netdev@vger.kernel.org
21845 L:      bpf@vger.kernel.org
21846 S:      Supported
21847 F:      include/net/xdp.h
21848 F:      include/net/xdp_priv.h
21849 F:      include/trace/events/xdp.h
21850 F:      kernel/bpf/cpumap.c
21851 F:      kernel/bpf/devmap.c
21852 F:      net/core/xdp.c
21853 F:      samples/bpf/xdp*
21854 F:      tools/testing/selftests/bpf/*xdp*
21855 F:      tools/testing/selftests/bpf/*/*xdp*
21856 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21857 F:      drivers/net/ethernet/*/*/*xdp*
21858 K:      (?:\b|_)xdp(?:\b|_)
21859
21860 XDP SOCKETS (AF_XDP)
21861 M:      Björn Töpel <bjorn@kernel.org>
21862 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21863 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21864 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21865 L:      netdev@vger.kernel.org
21866 L:      bpf@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/networking/af_xdp.rst
21869 F:      include/net/xdp_sock*
21870 F:      include/net/xsk_buff_pool.h
21871 F:      include/uapi/linux/if_xdp.h
21872 F:      include/uapi/linux/xdp_diag.h
21873 F:      include/net/netns/xdp.h
21874 F:      net/xdp/
21875 F:      samples/bpf/xdpsock*
21876 F:      tools/lib/bpf/xsk*
21877
21878 XEN BLOCK SUBSYSTEM
21879 M:      Roger Pau Monné <roger.pau@citrix.com>
21880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21881 S:      Supported
21882 F:      drivers/block/xen*
21883 F:      drivers/block/xen-blkback/*
21884
21885 XEN HYPERVISOR ARM
21886 M:      Stefano Stabellini <sstabellini@kernel.org>
21887 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21888 S:      Maintained
21889 F:      arch/arm/include/asm/xen/
21890 F:      arch/arm/xen/
21891
21892 XEN HYPERVISOR ARM64
21893 M:      Stefano Stabellini <sstabellini@kernel.org>
21894 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21895 S:      Maintained
21896 F:      arch/arm64/include/asm/xen/
21897 F:      arch/arm64/xen/
21898
21899 XEN HYPERVISOR INTERFACE
21900 M:      Juergen Gross <jgross@suse.com>
21901 M:      Stefano Stabellini <sstabellini@kernel.org>
21902 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21903 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21904 S:      Supported
21905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21906 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21907 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21908 F:      drivers/*/xen-*front.c
21909 F:      drivers/xen/
21910 F:      include/uapi/xen/
21911 F:      include/xen/
21912
21913 XEN HYPERVISOR X86
21914 M:      Juergen Gross <jgross@suse.com>
21915 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21917 S:      Supported
21918 F:      arch/x86/include/asm/pvclock-abi.h
21919 F:      arch/x86/include/asm/xen/
21920 F:      arch/x86/platform/pvh/
21921 F:      arch/x86/xen/
21922
21923 XEN NETWORK BACKEND DRIVER
21924 M:      Wei Liu <wei.liu@kernel.org>
21925 M:      Paul Durrant <paul@xen.org>
21926 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21927 L:      netdev@vger.kernel.org
21928 S:      Supported
21929 F:      drivers/net/xen-netback/*
21930
21931 XEN PCI SUBSYSTEM
21932 M:      Juergen Gross <jgross@suse.com>
21933 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21934 S:      Supported
21935 F:      arch/x86/pci/*xen*
21936 F:      drivers/pci/*xen*
21937
21938 XEN PVSCSI DRIVERS
21939 M:      Juergen Gross <jgross@suse.com>
21940 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21941 L:      linux-scsi@vger.kernel.org
21942 S:      Supported
21943 F:      drivers/scsi/xen-scsifront.c
21944 F:      drivers/xen/xen-scsiback.c
21945 F:      include/xen/interface/io/vscsiif.h
21946
21947 XEN PVUSB DRIVER
21948 M:      Juergen Gross <jgross@suse.com>
21949 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21950 L:      linux-usb@vger.kernel.org
21951 S:      Supported
21952 F:      drivers/usb/host/xen*
21953 F:      include/xen/interface/io/usbif.h
21954
21955 XEN SOUND FRONTEND DRIVER
21956 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21957 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21959 S:      Supported
21960 F:      sound/xen/*
21961
21962 XEN SWIOTLB SUBSYSTEM
21963 M:      Juergen Gross <jgross@suse.com>
21964 M:      Stefano Stabellini <sstabellini@kernel.org>
21965 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21966 L:      iommu@lists.linux.dev
21967 S:      Supported
21968 F:      arch/x86/xen/*swiotlb*
21969 F:      drivers/xen/*swiotlb*
21970
21971 XFS FILESYSTEM
21972 C:      irc://irc.oftc.net/xfs
21973 M:      Darrick J. Wong <djwong@kernel.org>
21974 L:      linux-xfs@vger.kernel.org
21975 S:      Supported
21976 W:      http://xfs.org/
21977 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21978 F:      Documentation/ABI/testing/sysfs-fs-xfs
21979 F:      Documentation/admin-guide/xfs.rst
21980 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21981 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21982 F:      fs/xfs/
21983 F:      include/uapi/linux/dqblk_xfs.h
21984 F:      include/uapi/linux/fsmap.h
21985
21986 XILINX AMS DRIVER
21987 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21988 L:      linux-iio@vger.kernel.org
21989 S:      Maintained
21990 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21991 F:      drivers/iio/adc/xilinx-ams.c
21992
21993 XILINX AXI ETHERNET DRIVER
21994 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21995 S:      Maintained
21996 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21997
21998 XILINX CAN DRIVER
21999 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22000 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22001 L:      linux-can@vger.kernel.org
22002 S:      Maintained
22003 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22004 F:      drivers/net/can/xilinx_can.c
22005
22006 XILINX GPIO DRIVER
22007 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22008 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22009 R:      Michal Simek <michal.simek@xilinx.com>
22010 S:      Maintained
22011 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22012 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22013 F:      drivers/gpio/gpio-xilinx.c
22014 F:      drivers/gpio/gpio-zynq.c
22015
22016 XILINX SD-FEC IP CORES
22017 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22018 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22019 S:      Maintained
22020 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22021 F:      Documentation/misc-devices/xilinx_sdfec.rst
22022 F:      drivers/misc/Kconfig
22023 F:      drivers/misc/Makefile
22024 F:      drivers/misc/xilinx_sdfec.c
22025 F:      include/uapi/misc/xilinx_sdfec.h
22026
22027 XILINX PWM DRIVER
22028 M:      Sean Anderson <sean.anderson@seco.com>
22029 S:      Maintained
22030 F:      drivers/pwm/pwm-xilinx.c
22031 F:      include/clocksource/timer-xilinx.h
22032
22033 XILINX UARTLITE SERIAL DRIVER
22034 M:      Peter Korsgaard <jacmet@sunsite.dk>
22035 L:      linux-serial@vger.kernel.org
22036 S:      Maintained
22037 F:      drivers/tty/serial/uartlite.c
22038
22039 XILINX VIDEO IP CORES
22040 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22042 L:      linux-media@vger.kernel.org
22043 S:      Supported
22044 T:      git git://linuxtv.org/media_tree.git
22045 F:      Documentation/devicetree/bindings/media/xilinx/
22046 F:      drivers/media/platform/xilinx/
22047 F:      include/uapi/linux/xilinx-v4l2-controls.h
22048
22049 XILINX ZYNQMP DPDMA DRIVER
22050 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22052 L:      dmaengine@vger.kernel.org
22053 S:      Supported
22054 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22055 F:      drivers/dma/xilinx/xilinx_dpdma.c
22056 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22057
22058 XILINX ZYNQMP PSGTR PHY DRIVER
22059 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22061 L:      linux-kernel@vger.kernel.org
22062 S:      Supported
22063 T:      git https://github.com/Xilinx/linux-xlnx.git
22064 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22065 F:      drivers/phy/xilinx/phy-zynqmp.c
22066
22067 XILINX ZYNQMP SHA3 DRIVER
22068 M:      Harsha <harsha.harsha@xilinx.com>
22069 S:      Maintained
22070 F:      drivers/crypto/xilinx/zynqmp-sha.c
22071
22072 XILINX EVENT MANAGEMENT DRIVER
22073 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22074 S:      Maintained
22075 F:      drivers/soc/xilinx/xlnx_event_manager.c
22076 F:      include/linux/firmware/xlnx-event-manager.h
22077
22078 XILLYBUS DRIVER
22079 M:      Eli Billauer <eli.billauer@gmail.com>
22080 L:      linux-kernel@vger.kernel.org
22081 S:      Supported
22082 F:      drivers/char/xillybus/
22083
22084 XLP9XX I2C DRIVER
22085 M:      George Cherian <gcherian@marvell.com>
22086 L:      linux-i2c@vger.kernel.org
22087 S:      Supported
22088 W:      http://www.marvell.com
22089 F:      drivers/i2c/busses/i2c-xlp9xx.c
22090
22091 XRA1403 GPIO EXPANDER
22092 M:      Nandor Han <nandor.han@ge.com>
22093 M:      Semi Malinen <semi.malinen@ge.com>
22094 L:      linux-gpio@vger.kernel.org
22095 S:      Maintained
22096 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22097 F:      drivers/gpio/gpio-xra1403.c
22098
22099 XTENSA XTFPGA PLATFORM SUPPORT
22100 M:      Max Filippov <jcmvbkbc@gmail.com>
22101 L:      linux-xtensa@linux-xtensa.org
22102 S:      Maintained
22103 F:      drivers/spi/spi-xtensa-xtfpga.c
22104 F:      sound/soc/xtensa/xtfpga-i2s.c
22105
22106 YAM DRIVER FOR AX.25
22107 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22108 L:      linux-hams@vger.kernel.org
22109 S:      Maintained
22110 F:      drivers/net/hamradio/yam*
22111 F:      include/linux/yam.h
22112
22113 YAMA SECURITY MODULE
22114 M:      Kees Cook <keescook@chromium.org>
22115 S:      Supported
22116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22117 F:      Documentation/admin-guide/LSM/Yama.rst
22118 F:      security/yama/
22119
22120 YEALINK PHONE DRIVER
22121 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22122 L:      usbb2k-api-dev@nongnu.org
22123 S:      Maintained
22124 F:      Documentation/input/devices/yealink.rst
22125 F:      drivers/input/misc/yealink.*
22126
22127 Z8530 DRIVER FOR AX.25
22128 M:      Joerg Reuter <jreuter@yaina.de>
22129 L:      linux-hams@vger.kernel.org
22130 S:      Maintained
22131 W:      http://yaina.de/jreuter/
22132 W:      http://www.qsl.net/dl1bke/
22133 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22134 F:      drivers/net/hamradio/*scc.c
22135 F:      drivers/net/hamradio/z8530.h
22136
22137 ZBUD COMPRESSED PAGE ALLOCATOR
22138 M:      Seth Jennings <sjenning@redhat.com>
22139 M:      Dan Streetman <ddstreet@ieee.org>
22140 L:      linux-mm@kvack.org
22141 S:      Maintained
22142 F:      mm/zbud.c
22143
22144 Z3FOLD COMPRESSED PAGE ALLOCATOR
22145 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22146 R:      Miaohe Lin <linmiaohe@huawei.com>
22147 L:      linux-mm@kvack.org
22148 S:      Maintained
22149 F:      mm/z3fold.c
22150
22151 ZD1211RW WIRELESS DRIVER
22152 M:      Ulrich Kunitz <kune@deine-taler.de>
22153 L:      linux-wireless@vger.kernel.org
22154 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22155 S:      Maintained
22156 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22157 F:      drivers/net/wireless/zydas/zd1211rw/
22158
22159 ZD1301 MEDIA DRIVER
22160 M:      Antti Palosaari <crope@iki.fi>
22161 L:      linux-media@vger.kernel.org
22162 S:      Maintained
22163 W:      https://linuxtv.org/
22164 W:      http://palosaari.fi/linux/
22165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22166 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22167
22168 ZD1301_DEMOD MEDIA DRIVER
22169 M:      Antti Palosaari <crope@iki.fi>
22170 L:      linux-media@vger.kernel.org
22171 S:      Maintained
22172 W:      https://linuxtv.org/
22173 W:      http://palosaari.fi/linux/
22174 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22175 F:      drivers/media/dvb-frontends/zd1301_demod*
22176
22177 ZHAOXIN PROCESSOR SUPPORT
22178 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22179 L:      linux-kernel@vger.kernel.org
22180 S:      Maintained
22181 F:      arch/x86/kernel/cpu/zhaoxin.c
22182
22183 ZONEFS FILESYSTEM
22184 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22185 M:      Naohiro Aota <naohiro.aota@wdc.com>
22186 R:      Johannes Thumshirn <jth@kernel.org>
22187 L:      linux-fsdevel@vger.kernel.org
22188 S:      Maintained
22189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22190 F:      Documentation/filesystems/zonefs.rst
22191 F:      fs/zonefs/
22192
22193 ZPOOL COMPRESSED PAGE STORAGE API
22194 M:      Dan Streetman <ddstreet@ieee.org>
22195 L:      linux-mm@kvack.org
22196 S:      Maintained
22197 F:      include/linux/zpool.h
22198 F:      mm/zpool.c
22199
22200 ZR36067 VIDEO FOR LINUX DRIVER
22201 M:      Corentin Labbe <clabbe@baylibre.com>
22202 L:      mjpeg-users@lists.sourceforge.net
22203 L:      linux-media@vger.kernel.org
22204 S:      Maintained
22205 W:      http://mjpeg.sourceforge.net/driver-zoran/
22206 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22207 F:      Documentation/driver-api/media/drivers/zoran.rst
22208 F:      drivers/staging/media/zoran/
22209
22210 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22211 M:      Minchan Kim <minchan@kernel.org>
22212 M:      Nitin Gupta <ngupta@vflare.org>
22213 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22214 L:      linux-kernel@vger.kernel.org
22215 S:      Maintained
22216 F:      Documentation/admin-guide/blockdev/zram.rst
22217 F:      drivers/block/zram/
22218
22219 ZS DECSTATION Z85C30 SERIAL DRIVER
22220 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22221 S:      Maintained
22222 F:      drivers/tty/serial/zs.*
22223
22224 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22225 M:      Minchan Kim <minchan@kernel.org>
22226 M:      Nitin Gupta <ngupta@vflare.org>
22227 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22228 L:      linux-mm@kvack.org
22229 S:      Maintained
22230 F:      Documentation/vm/zsmalloc.rst
22231 F:      include/linux/zsmalloc.h
22232 F:      mm/zsmalloc.c
22233
22234 ZSTD
22235 M:      Nick Terrell <terrelln@fb.com>
22236 S:      Maintained
22237 B:      https://github.com/facebook/zstd/issues
22238 T:      git git://github.com/terrelln/linux.git
22239 F:      include/linux/zstd*
22240 F:      lib/zstd/
22241 F:      lib/decompress_unzstd.c
22242 F:      crypto/zstd.c
22243 N:      zstd
22244 K:      zstd
22245
22246 ZSWAP COMPRESSED SWAP CACHING
22247 M:      Seth Jennings <sjenning@redhat.com>
22248 M:      Dan Streetman <ddstreet@ieee.org>
22249 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22250 L:      linux-mm@kvack.org
22251 S:      Maintained
22252 F:      mm/zswap.c
22253
22254 THE REST
22255 M:      Linus Torvalds <torvalds@linux-foundation.org>
22256 L:      linux-kernel@vger.kernel.org
22257 S:      Buried alive in reporters
22258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22259 F:      *
22260 F:      */