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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A8293 MEDIA DRIVER
 245 M:      Antti Palosaari <crope@iki.fi>
 246 L:      linux-media@vger.kernel.org
 247 S:      Maintained
 248 W:      https://linuxtv.org
 249 W:      http://palosaari.fi/linux/
 250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 251 T:      git git://linuxtv.org/anttip/media_tree.git
 252 F:      drivers/media/dvb-frontends/a8293*
 253
 254 AACRAID SCSI RAID DRIVER
 255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 256 L:      linux-scsi@vger.kernel.org
 257 S:      Supported
 258 W:      http://www.adaptec.com/
 259 F:      Documentation/scsi/aacraid.rst
 260 F:      drivers/scsi/aacraid/
 261
 262 ABI/API
 263 L:      linux-api@vger.kernel.org
 264 F:      include/linux/syscalls.h
 265 F:      kernel/sys_ni.c
 266 X:      include/uapi/
 267 X:      arch/*/include/uapi/
 268
 269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 270 M:      Hans de Goede <hdegoede@redhat.com>
 271 L:      linux-hwmon@vger.kernel.org
 272 S:      Maintained
 273 F:      drivers/hwmon/abituguru.c
 274
 275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 276 M:      Alistair John Strachan <alistair@devzero.co.uk>
 277 L:      linux-hwmon@vger.kernel.org
 278 S:      Maintained
 279 F:      drivers/hwmon/abituguru3.c
 280
 281 ACCES 104-DIO-48E GPIO DRIVER
 282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 283 L:      linux-gpio@vger.kernel.org
 284 S:      Maintained
 285 F:      drivers/gpio/gpio-104-dio-48e.c
 286
 287 ACCES 104-IDI-48 GPIO DRIVER
 288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 289 L:      linux-gpio@vger.kernel.org
 290 S:      Maintained
 291 F:      drivers/gpio/gpio-104-idi-48.c
 292
 293 ACCES 104-IDIO-16 GPIO DRIVER
 294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 295 L:      linux-gpio@vger.kernel.org
 296 S:      Maintained
 297 F:      drivers/gpio/gpio-104-idio-16.c
 298
 299 ACCES 104-QUAD-8 DRIVER
 300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 302 L:      linux-iio@vger.kernel.org
 303 S:      Maintained
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 339 R:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 360 R:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FOR ARM64 (ACPI/arm64)
 384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 385 M:      Hanjun Guo <guohanjun@huawei.com>
 386 M:      Sudeep Holla <sudeep.holla@arm.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 389 S:      Maintained
 390 F:      drivers/acpi/arm64
 391
 392 ACPI SERIAL MULTI INSTANTIATE DRIVER
 393 M:      Hans de Goede <hdegoede@redhat.com>
 394 L:      platform-driver-x86@vger.kernel.org
 395 S:      Maintained
 396 F:      drivers/platform/x86/serial-multi-instantiate.c
 397
 398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 399 M:      Sudeep Holla <sudeep.holla@arm.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 F:      drivers/mailbox/pcc.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andy@kernel.org>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Rafael J. Wysocki <rafael@kernel.org>
 418 R:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIOT DRIVER
 426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 427 L:      linux-acpi@vger.kernel.org
 428 L:      iommu@lists.linux.dev
 429 S:      Maintained
 430 F:      drivers/acpi/viot.c
 431 F:      include/linux/acpi_viot.h
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 ACRN HYPERVISOR SERVICE MODULE
 440 M:      Fei Li <fei1.li@intel.com>
 441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 442 S:      Supported
 443 W:      https://projectacrn.org
 444 F:      Documentation/virt/acrn/
 445 F:      drivers/virt/acrn/
 446 F:      include/uapi/linux/acrn.h
 447
 448 AD1889 ALSA SOUND DRIVER
 449 L:      linux-parisc@vger.kernel.org
 450 S:      Maintained
 451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 452 F:      sound/pci/ad1889.*
 453
 454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 456 L:      linux-iio@vger.kernel.org
 457 S:      Supported
 458 F:      drivers/iio/potentiometer/ad5110.c
 459
 460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 461 M:      Michael Hennerich <michael.hennerich@analog.com>
 462 S:      Supported
 463 W:      http://wiki.analog.com/AD5254
 464 W:      https://ez.analog.com/linux-software-drivers
 465 F:      drivers/misc/ad525x_dpot.c
 466
 467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5398
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/regulator/ad5398.c
 473
 474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD7142
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/input/misc/ad714x.c
 480
 481 AD7877 TOUCHSCREEN DRIVER
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7877
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/touchscreen/ad7877.c
 487
 488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7879
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7879.c
 494
 495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 496 M:      Jiri Kosina <jikos@kernel.org>
 497 S:      Maintained
 498
 499 ADF7242 IEEE 802.15.4 RADIO DRIVER
 500 M:      Michael Hennerich <michael.hennerich@analog.com>
 501 L:      linux-wpan@vger.kernel.org
 502 S:      Supported
 503 W:      https://wiki.analog.com/ADF7242
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 506 F:      drivers/net/ieee802154/adf7242.c
 507
 508 ADM1025 HARDWARE MONITOR DRIVER
 509 M:      Jean Delvare <jdelvare@suse.com>
 510 L:      linux-hwmon@vger.kernel.org
 511 S:      Maintained
 512 F:      Documentation/hwmon/adm1025.rst
 513 F:      drivers/hwmon/adm1025.c
 514
 515 ADM1029 HARDWARE MONITOR DRIVER
 516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      drivers/hwmon/adm1029.c
 520
 521 ADM8211 WIRELESS DRIVER
 522 L:      linux-wireless@vger.kernel.org
 523 S:      Orphan
 524 W:      https://wireless.wiki.kernel.org/
 525 F:      drivers/net/wireless/admtek/adm8211.*
 526
 527 ADP1653 FLASH CONTROLLER DRIVER
 528 M:      Sakari Ailus <sakari.ailus@iki.fi>
 529 L:      linux-media@vger.kernel.org
 530 S:      Maintained
 531 F:      drivers/media/i2c/adp1653.c
 532 F:      include/media/i2c/adp1653.h
 533
 534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 535 M:      Michael Hennerich <michael.hennerich@analog.com>
 536 S:      Supported
 537 W:      http://wiki.analog.com/ADP5520
 538 W:      https://ez.analog.com/linux-software-drivers
 539 F:      drivers/gpio/gpio-adp5520.c
 540 F:      drivers/input/keyboard/adp5520-keys.c
 541 F:      drivers/leds/leds-adp5520.c
 542 F:      drivers/mfd/adp5520.c
 543 F:      drivers/video/backlight/adp5520_bl.c
 544
 545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 546 M:      Michael Hennerich <michael.hennerich@analog.com>
 547 S:      Supported
 548 W:      http://wiki.analog.com/ADP5588
 549 W:      https://ez.analog.com/linux-software-drivers
 550 F:      drivers/gpio/gpio-adp5588.c
 551 F:      drivers/input/keyboard/adp5588-keys.c
 552
 553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 554 M:      Michael Hennerich <michael.hennerich@analog.com>
 555 S:      Supported
 556 W:      http://wiki.analog.com/ADP8860
 557 W:      https://ez.analog.com/linux-software-drivers
 558 F:      drivers/video/backlight/adp8860_bl.c
 559
 560 ADT746X FAN DRIVER
 561 M:      Colin Leroy <colin@colino.net>
 562 S:      Maintained
 563 F:      drivers/macintosh/therm_adt746x.c
 564
 565 ADT7475 HARDWARE MONITOR DRIVER
 566 M:      Jean Delvare <jdelvare@suse.com>
 567 L:      linux-hwmon@vger.kernel.org
 568 S:      Maintained
 569 F:      Documentation/hwmon/adt7475.rst
 570 F:      drivers/hwmon/adt7475.c
 571
 572 ADVANSYS SCSI DRIVER
 573 M:      Matthew Wilcox <willy@infradead.org>
 574 M:      Hannes Reinecke <hare@suse.com>
 575 L:      linux-scsi@vger.kernel.org
 576 S:      Maintained
 577 F:      Documentation/scsi/advansys.rst
 578 F:      drivers/scsi/advansys.c
 579
 580 ADVANTECH SWBTN DRIVER
 581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 582 L:      platform-driver-x86@vger.kernel.org
 583 S:      Maintained
 584 F:      drivers/platform/x86/adv_swbutton.c
 585
 586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 588 S:      Supported
 589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 590 F:      drivers/iio/accel/adxl313*
 591
 592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 593 M:      Michael Hennerich <michael.hennerich@analog.com>
 594 S:      Supported
 595 W:      http://wiki.analog.com/ADXL345
 596 W:      https://ez.analog.com/linux-software-drivers
 597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 598 F:      drivers/input/misc/adxl34x.c
 599
 600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 601 M:      Puranjay Mohan <puranjay12@gmail.com>
 602 L:      linux-iio@vger.kernel.org
 603 S:      Supported
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 605 F:      drivers/iio/accel/adxl355.h
 606 F:      drivers/iio/accel/adxl355_core.c
 607 F:      drivers/iio/accel/adxl355_i2c.c
 608 F:      drivers/iio/accel/adxl355_spi.c
 609
 610 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 611 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 612 L:      linux-iio@vger.kernel.org
 613 S:      Supported
 614 W:      http://ez.analog.com/community/linux-device-drivers
 615 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 616 F:      drivers/iio/accel/adxl367*
 617
 618 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 619 M:      Michael Hennerich <michael.hennerich@analog.com>
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 623 F:      drivers/iio/accel/adxl372.c
 624 F:      drivers/iio/accel/adxl372_i2c.c
 625 F:      drivers/iio/accel/adxl372_spi.c
 626
 627 AF9013 MEDIA DRIVER
 628 M:      Antti Palosaari <crope@iki.fi>
 629 L:      linux-media@vger.kernel.org
 630 S:      Maintained
 631 W:      https://linuxtv.org
 632 W:      http://palosaari.fi/linux/
 633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 634 T:      git git://linuxtv.org/anttip/media_tree.git
 635 F:      drivers/media/dvb-frontends/af9013*
 636
 637 AF9033 MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 W:      http://palosaari.fi/linux/
 643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 644 T:      git git://linuxtv.org/anttip/media_tree.git
 645 F:      drivers/media/dvb-frontends/af9033*
 646
 647 AFFS FILE SYSTEM
 648 M:      David Sterba <dsterba@suse.com>
 649 L:      linux-fsdevel@vger.kernel.org
 650 S:      Odd Fixes
 651 F:      Documentation/filesystems/affs.rst
 652 F:      fs/affs/
 653
 654 AFS FILESYSTEM
 655 M:      David Howells <dhowells@redhat.com>
 656 M:      Marc Dionne <marc.dionne@auristor.com>
 657 L:      linux-afs@lists.infradead.org
 658 S:      Supported
 659 W:      https://www.infradead.org/~dhowells/kafs/
 660 F:      Documentation/filesystems/afs.rst
 661 F:      fs/afs/
 662 F:      include/trace/events/afs.h
 663
 664 AGPGART DRIVER
 665 M:      David Airlie <airlied@linux.ie>
 666 S:      Maintained
 667 T:      git git://anongit.freedesktop.org/drm/drm
 668 F:      drivers/char/agp/
 669 F:      include/linux/agp*
 670 F:      include/uapi/linux/agp*
 671
 672 AHA152X SCSI DRIVER
 673 M:      "Juergen E. Fischer" <fischer@norbit.de>
 674 L:      linux-scsi@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/scsi/aha152x*
 677 F:      drivers/scsi/pcmcia/aha152x*
 678
 679 AIC7XXX / AIC79XX SCSI DRIVER
 680 M:      Hannes Reinecke <hare@suse.com>
 681 L:      linux-scsi@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/scsi/aic7xxx/
 684
 685 AIMSLAB FM RADIO RECEIVER DRIVER
 686 M:      Hans Verkuil <hverkuil@xs4all.nl>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 W:      https://linuxtv.org
 690 T:      git git://linuxtv.org/media_tree.git
 691 F:      drivers/media/radio/radio-aimslab*
 692
 693 AIO
 694 M:      Benjamin LaHaise <bcrl@kvack.org>
 695 L:      linux-aio@kvack.org
 696 S:      Supported
 697 F:      fs/aio.c
 698 F:      include/linux/*aio*.h
 699
 700 AIRSPY MEDIA DRIVER
 701 M:      Antti Palosaari <crope@iki.fi>
 702 L:      linux-media@vger.kernel.org
 703 S:      Maintained
 704 W:      https://linuxtv.org
 705 W:      http://palosaari.fi/linux/
 706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 707 T:      git git://linuxtv.org/anttip/media_tree.git
 708 F:      drivers/media/usb/airspy/
 709
 710 ALACRITECH GIGABIT ETHERNET DRIVER
 711 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 712 S:      Maintained
 713 F:      drivers/net/ethernet/alacritech/*
 714
 715 ALCATEL SPEEDTOUCH USB DRIVER
 716 M:      Duncan Sands <duncan.sands@free.fr>
 717 L:      linux-usb@vger.kernel.org
 718 S:      Maintained
 719 W:      http://www.linux-usb.org/SpeedTouch/
 720 F:      drivers/usb/atm/speedtch.c
 721 F:      drivers/usb/atm/usbatm.c
 722
 723 ALCHEMY AU1XX0 MMC DRIVER
 724 M:      Manuel Lauss <manuel.lauss@gmail.com>
 725 S:      Maintained
 726 F:      drivers/mmc/host/au1xmmc.c
 727
 728 ALI1563 I2C DRIVER
 729 M:      Rudolf Marek <r.marek@assembler.cz>
 730 L:      linux-i2c@vger.kernel.org
 731 S:      Maintained
 732 F:      Documentation/i2c/busses/i2c-ali1563.rst
 733 F:      drivers/i2c/busses/i2c-ali1563.c
 734
 735 ALIENWARE WMI DRIVER
 736 L:      Dell.Client.Kernel@dell.com
 737 S:      Maintained
 738 F:      drivers/platform/x86/dell/alienware-wmi.c
 739
 740 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 741 M:      Tomislav Denis <tomislav.denis@avl.com>
 742 L:      linux-iio@vger.kernel.org
 743 S:      Maintained
 744 W:      http://www.allsensors.com/
 745 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 746 F:      drivers/iio/pressure/dlhl60d.c
 747
 748 ALLEGRO DVT VIDEO IP CORE DRIVER
 749 M:      Michael Tretter <m.tretter@pengutronix.de>
 750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 751 L:      linux-media@vger.kernel.org
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 754 F:      drivers/media/platform/allegro-dvt/
 755
 756 ALLWINNER A10 CSI DRIVER
 757 M:      Maxime Ripard <mripard@kernel.org>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 T:      git git://linuxtv.org/media_tree.git
 761 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 762 F:      drivers/media/platform/sunxi/sun4i-csi/
 763
 764 ALLWINNER CPUFREQ DRIVER
 765 M:      Yangtao Li <tiny.windzz@gmail.com>
 766 L:      linux-pm@vger.kernel.org
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 769 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 770
 771 ALLWINNER CRYPTO DRIVERS
 772 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/crypto/allwinner/
 776
 777 ALLWINNER HARDWARE SPINLOCK SUPPORT
 778 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 779 S:      Maintained
 780 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 781 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 782
 783 ALLWINNER THERMAL DRIVER
 784 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 785 M:      Yangtao Li <tiny.windzz@gmail.com>
 786 L:      linux-pm@vger.kernel.org
 787 S:      Maintained
 788 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 789 F:      drivers/thermal/sun8i_thermal.c
 790
 791 ALLWINNER VPU DRIVER
 792 M:      Maxime Ripard <mripard@kernel.org>
 793 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 794 L:      linux-media@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/staging/media/sunxi/cedrus/
 797
 798 ALPHA PORT
 799 M:      Richard Henderson <rth@twiddle.net>
 800 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 801 M:      Matt Turner <mattst88@gmail.com>
 802 L:      linux-alpha@vger.kernel.org
 803 S:      Odd Fixes
 804 F:      arch/alpha/
 805
 806 ALPS PS/2 TOUCHPAD DRIVER
 807 R:      Pali Rohár <pali@kernel.org>
 808 F:      drivers/input/mouse/alps.*
 809
 810 ALTERA I2C CONTROLLER DRIVER
 811 M:      Thor Thayer <thor.thayer@linux.intel.com>
 812 S:      Maintained
 813 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 814 F:      drivers/i2c/busses/i2c-altera.c
 815
 816 ALTERA MAILBOX DRIVER
 817 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 818 S:      Maintained
 819 F:      drivers/mailbox/mailbox-altera.c
 820
 821 ALTERA MSGDMA IP CORE DRIVER
 822 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 823 R:      Stefan Roese <sr@denx.de>
 824 L:      dmaengine@vger.kernel.org
 825 S:      Odd Fixes
 826 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 827 F:      drivers/dma/altera-msgdma.c
 828
 829 ALTERA PIO DRIVER
 830 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 831 L:      linux-gpio@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera.c
 834
 835 ALTERA SYSTEM MANAGER DRIVER
 836 M:      Thor Thayer <thor.thayer@linux.intel.com>
 837 S:      Maintained
 838 F:      drivers/mfd/altera-sysmgr.c
 839 F:      include/linux/mfd/altera-sysmgr.h
 840
 841 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 842 M:      Thor Thayer <thor.thayer@linux.intel.com>
 843 S:      Maintained
 844 F:      drivers/gpio/gpio-altera-a10sr.c
 845 F:      drivers/mfd/altera-a10sr.c
 846 F:      drivers/reset/reset-a10sr.c
 847 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 848 F:      include/linux/mfd/altera-a10sr.h
 849
 850 ALTERA TRIPLE SPEED ETHERNET DRIVER
 851 M:      Joyce Ooi <joyce.ooi@intel.com>
 852 L:      netdev@vger.kernel.org
 853 S:      Maintained
 854 F:      drivers/net/ethernet/altera/
 855
 856 ALTERA UART/JTAG UART SERIAL DRIVERS
 857 M:      Tobias Klauser <tklauser@distanz.ch>
 858 L:      linux-serial@vger.kernel.org
 859 S:      Maintained
 860 F:      drivers/tty/serial/altera_jtaguart.c
 861 F:      drivers/tty/serial/altera_uart.c
 862 F:      include/linux/altera_jtaguart.h
 863 F:      include/linux/altera_uart.h
 864
 865 AMAZON ANNAPURNA LABS FIC DRIVER
 866 M:      Talel Shenhar <talel@amazon.com>
 867 S:      Maintained
 868 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 869 F:      drivers/irqchip/irq-al-fic.c
 870
 871 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 872 M:      Talel Shenhar <talel@amazon.com>
 873 M:      Talel Shenhar <talelshenhar@gmail.com>
 874 S:      Maintained
 875 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 876 F:      drivers/edac/al_mc_edac.c
 877
 878 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 879 M:      Talel Shenhar <talel@amazon.com>
 880 S:      Maintained
 881 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 882 F:      drivers/thermal/thermal_mmio.c
 883
 884 AMAZON ETHERNET DRIVERS
 885 M:      Shay Agroskin <shayagr@amazon.com>
 886 M:      Arthur Kiyanovski <akiyano@amazon.com>
 887 R:      David Arinzon <darinzon@amazon.com>
 888 R:      Noam Dagan <ndagan@amazon.com>
 889 R:      Saeed Bishara <saeedb@amazon.com>
 890 L:      netdev@vger.kernel.org
 891 S:      Supported
 892 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 893 F:      drivers/net/ethernet/amazon/
 894
 895 AMAZON RDMA EFA DRIVER
 896 M:      Gal Pressman <galpress@amazon.com>
 897 R:      Yossi Leybovich <sleybo@amazon.com>
 898 L:      linux-rdma@vger.kernel.org
 899 S:      Supported
 900 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 901 F:      drivers/infiniband/hw/efa/
 902 F:      include/uapi/rdma/efa-abi.h
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Brijesh Singh <brijesh.singh@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD IOMMU (AMD-VI)
 959 M:      Joerg Roedel <joro@8bytes.org>
 960 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 961 L:      iommu@lists.linux.dev
 962 S:      Maintained
 963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 964 F:      drivers/iommu/amd/
 965 F:      include/linux/amd-iommu.h
 966
 967 AMD KFD
 968 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 969 L:      amd-gfx@lists.freedesktop.org
 970 S:      Supported
 971 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 972 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 973 F:      drivers/gpu/drm/amd/amdkfd/
 974 F:      drivers/gpu/drm/amd/include/cik_structs.h
 975 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 976 F:      drivers/gpu/drm/amd/include/v9_structs.h
 977 F:      drivers/gpu/drm/amd/include/vi_structs.h
 978 F:      include/uapi/linux/kfd_ioctl.h
 979 F:      include/uapi/linux/kfd_sysfs.h
 980
 981 AMD SPI DRIVER
 982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 983 S:      Maintained
 984 F:      drivers/spi/spi-amd.c
 985
 986 AMD MP2 I2C DRIVER
 987 M:      Elie Morisse <syniurge@gmail.com>
 988 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 989 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 990 L:      linux-i2c@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/i2c/busses/i2c-amd-mp2*
 993
 994 AMD PMC DRIVER
 995 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 996 L:      platform-driver-x86@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/platform/x86/amd-pmc.*
 999
1000 AMD HSMP DRIVER
1001 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1002 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1003 L:      platform-driver-x86@vger.kernel.org
1004 S:      Maintained
1005 F:      Documentation/x86/amd_hsmp.rst
1006 F:      arch/x86/include/asm/amd_hsmp.h
1007 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1008 F:      drivers/platform/x86/amd_hsmp.c
1009
1010 AMD POWERPLAY AND SWSMU
1011 M:      Evan Quan <evan.quan@amd.com>
1012 L:      amd-gfx@lists.freedesktop.org
1013 S:      Supported
1014 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1015 F:      drivers/gpu/drm/amd/pm/
1016
1017 AMD PSTATE DRIVER
1018 M:      Huang Rui <ray.huang@amd.com>
1019 L:      linux-pm@vger.kernel.org
1020 S:      Supported
1021 F:      Documentation/admin-guide/pm/amd-pstate.rst
1022 F:      drivers/cpufreq/amd-pstate*
1023 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1024
1025 AMD PTDMA DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 L:      dmaengine@vger.kernel.org
1028 S:      Maintained
1029 F:      drivers/dma/ptdma/
1030
1031 AMD SEATTLE DEVICE TREE SUPPORT
1032 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1033 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1034 M:      Tom Lendacky <thomas.lendacky@amd.com>
1035 S:      Supported
1036 F:      arch/arm64/boot/dts/amd/
1037
1038 AMD XGBE DRIVER
1039 M:      Tom Lendacky <thomas.lendacky@amd.com>
1040 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD3552R DRIVER
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1099 F:      drivers/iio/dac/ad3552r.c
1100
1101 ANALOG DEVICES INC AD7293 DRIVER
1102 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1107 F:      drivers/iio/dac/ad7293.c
1108
1109 ANALOG DEVICES INC AD7768-1 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1115 F:      drivers/iio/adc/ad7768-1.c
1116
1117 ANALOG DEVICES INC AD7780 DRIVER
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 M:      Renato Lui Geh <renatogeh@gmail.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1124 F:      drivers/iio/adc/ad7780.c
1125
1126 ANALOG DEVICES INC AD74413R DRIVER
1127 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1132 F:      drivers/iio/addac/ad74413r.c
1133 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1134
1135 ANALOG DEVICES INC AD9389B DRIVER
1136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1137 L:      linux-media@vger.kernel.org
1138 S:      Maintained
1139 F:      drivers/media/i2c/ad9389b*
1140
1141 ANALOG DEVICES INC ADA4250 DRIVER
1142 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1147 F:      drivers/iio/amplifiers/ada4250.c
1148
1149 ANALOG DEVICES INC ADGS1408 DRIVER
1150 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1151 S:      Supported
1152 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1153 F:      drivers/mux/adgs1408.c
1154
1155 ANALOG DEVICES INC ADIN DRIVER
1156 M:      Michael Hennerich <michael.hennerich@analog.com>
1157 L:      netdev@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1161 F:      drivers/net/phy/adin.c
1162
1163 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1164 M:      Nuno Sa <nuno.sa@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 F:      drivers/iio/imu/adis.c
1168 F:      drivers/iio/imu/adis_buffer.c
1169 F:      drivers/iio/imu/adis_trigger.c
1170 F:      include/linux/iio/imu/adis.h
1171
1172 ANALOG DEVICES INC ADIS16460 DRIVER
1173 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1178 F:      drivers/iio/imu/adis16460.c
1179
1180 ANALOG DEVICES INC ADIS16475 DRIVER
1181 M:      Nuno Sa <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 W:      https://ez.analog.com/linux-software-drivers
1184 S:      Supported
1185 F:      drivers/iio/imu/adis16475.c
1186 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1187
1188 ANALOG DEVICES INC ADM1177 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 L:      linux-hwmon@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1194 F:      drivers/hwmon/adm1177.c
1195
1196 ANALOG DEVICES INC ADMV1013 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1202 F:      drivers/iio/frequency/admv1013.c
1203
1204 ANALOG DEVICES INC ADMV8818 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1210 F:      drivers/iio/filter/admv8818.c
1211
1212 ANALOG DEVICES INC ADMV1014 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1218 F:      drivers/iio/frequency/admv1014.c
1219
1220 ANALOG DEVICES INC ADP5061 DRIVER
1221 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1222 L:      linux-pm@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      drivers/power/supply/adp5061.c
1226
1227 ANALOG DEVICES INC ADRF6780 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1233 F:      drivers/iio/frequency/adrf6780.c
1234
1235 ANALOG DEVICES INC ADV7180 DRIVER
1236 M:      Lars-Peter Clausen <lars@metafoo.de>
1237 L:      linux-media@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      drivers/media/i2c/adv7180.c
1241 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1242
1243 ANALOG DEVICES INC ADV748X DRIVER
1244 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1248 F:      drivers/media/i2c/adv748x/*
1249
1250 ANALOG DEVICES INC ADV7511 DRIVER
1251 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1252 L:      linux-media@vger.kernel.org
1253 S:      Maintained
1254 F:      drivers/media/i2c/adv7511*
1255
1256 ANALOG DEVICES INC ADV7604 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7604*
1261 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1262
1263 ANALOG DEVICES INC ADV7842 DRIVER
1264 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1265 L:      linux-media@vger.kernel.org
1266 S:      Maintained
1267 F:      drivers/media/i2c/adv7842*
1268
1269 ANALOG DEVICES INC ADXRS290 DRIVER
1270 M:      Nishant Malpani <nish.malpani25@gmail.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 F:      drivers/iio/gyro/adxrs290.c
1274 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1275
1276 ANALOG DEVICES INC ASOC CODEC DRIVERS
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 M:      Nuno Sá <nuno.sa@analog.com>
1279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1280 S:      Supported
1281 W:      http://wiki.analog.com/
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      sound/soc/codecs/ad1*
1284 F:      sound/soc/codecs/ad7*
1285 F:      sound/soc/codecs/adau*
1286 F:      sound/soc/codecs/adav*
1287 F:      sound/soc/codecs/sigmadsp.*
1288 F:      sound/soc/codecs/ssm*
1289
1290 ANALOG DEVICES INC DMA DRIVERS
1291 M:      Lars-Peter Clausen <lars@metafoo.de>
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      drivers/dma/dma-axi-dmac.c
1295
1296 ANALOG DEVICES INC IIO DRIVERS
1297 M:      Lars-Peter Clausen <lars@metafoo.de>
1298 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1299 S:      Supported
1300 W:      http://wiki.analog.com/
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1304 F:      Documentation/devicetree/bindings/iio/*/adi,*
1305 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1306 F:      drivers/iio/*/ad*
1307 F:      drivers/iio/adc/ltc249*
1308 F:      drivers/iio/amplifiers/hmc425a.c
1309 F:      drivers/staging/iio/*/ad*
1310 X:      drivers/iio/*/adjd*
1311
1312 ANALOGBITS PLL LIBRARIES
1313 M:      Paul Walmsley <paul.walmsley@sifive.com>
1314 S:      Supported
1315 F:      drivers/clk/analogbits/*
1316 F:      include/linux/clk/analogbits*
1317
1318 ANDROID CONFIG FRAGMENTS
1319 M:      Rob Herring <robh@kernel.org>
1320 S:      Supported
1321 F:      kernel/configs/android*
1322
1323 ANDROID DRIVERS
1324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1325 M:      Arve Hjønnevåg <arve@android.com>
1326 M:      Todd Kjos <tkjos@android.com>
1327 M:      Martijn Coenen <maco@android.com>
1328 M:      Joel Fernandes <joel@joelfernandes.org>
1329 M:      Christian Brauner <christian@brauner.io>
1330 M:      Hridya Valsaraju <hridya@google.com>
1331 M:      Suren Baghdasaryan <surenb@google.com>
1332 L:      linux-kernel@vger.kernel.org
1333 S:      Supported
1334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1335 F:      drivers/android/
1336
1337 ANDROID GOLDFISH PIC DRIVER
1338 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1339 S:      Supported
1340 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1341 F:      drivers/irqchip/irq-goldfish-pic.c
1342
1343 ANDROID GOLDFISH RTC DRIVER
1344 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1347 F:      drivers/rtc/rtc-goldfish.c
1348
1349 AOA (Apple Onboard Audio) ALSA DRIVER
1350 M:      Johannes Berg <johannes@sipsolutions.net>
1351 L:      linuxppc-dev@lists.ozlabs.org
1352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      sound/aoa/
1355
1356 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1358 L:      linux-iio@vger.kernel.org
1359 S:      Maintained
1360 F:      drivers/iio/adc/stx104.c
1361
1362 APM DRIVER
1363 M:      Jiri Kosina <jikos@kernel.org>
1364 S:      Odd fixes
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1366 F:      arch/x86/kernel/apm_32.c
1367 F:      drivers/char/apm-emulation.c
1368 F:      include/linux/apm_bios.h
1369 F:      include/uapi/linux/apm_bios.h
1370
1371 APPARMOR SECURITY MODULE
1372 M:      John Johansen <john.johansen@canonical.com>
1373 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1374 S:      Supported
1375 W:      wiki.apparmor.net
1376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1377 F:      Documentation/admin-guide/LSM/apparmor.rst
1378 F:      security/apparmor/
1379
1380 APPLE BCM5974 MULTITOUCH DRIVER
1381 M:      Henrik Rydberg <rydberg@bitmath.org>
1382 L:      linux-input@vger.kernel.org
1383 S:      Odd fixes
1384 F:      drivers/input/mouse/bcm5974.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1838 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1841 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1842 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1843 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1844 F:      Documentation/devicetree/bindings/power/apple*
1845 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1846 F:      arch/arm64/boot/dts/apple/
1847 F:      drivers/clk/clk-apple-nco.c
1848 F:      drivers/i2c/busses/i2c-pasemi-core.c
1849 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1850 F:      drivers/iommu/apple-dart.c
1851 F:      drivers/irqchip/irq-apple-aic.c
1852 F:      drivers/mailbox/apple-mailbox.c
1853 F:      drivers/nvme/host/apple.c
1854 F:      drivers/nvmem/apple-efuses.c
1855 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1856 F:      drivers/soc/apple/*
1857 F:      drivers/watchdog/apple_wdt.c
1858 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1859 F:      include/dt-bindings/pinctrl/apple.h
1860 F:      include/linux/apple-mailbox.h
1861 F:      include/linux/soc/apple/*
1862
1863 ARM/ARTPEC MACHINE SUPPORT
1864 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1865 M:      Lars Persson <lars.persson@axis.com>
1866 L:      linux-arm-kernel@axis.com
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1869 F:      arch/arm/boot/dts/artpec6*
1870 F:      arch/arm/mach-artpec
1871 F:      drivers/clk/axis
1872 F:      drivers/crypto/axis
1873 F:      drivers/mmc/host/usdhi6rol0.c
1874 F:      drivers/pinctrl/pinctrl-artpec*
1875
1876 ARM/ASPEED I2C DRIVER
1877 M:      Brendan Higgins <brendanhiggins@google.com>
1878 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1879 R:      Joel Stanley <joel@jms.id.au>
1880 L:      linux-i2c@vger.kernel.org
1881 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1884 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1885 F:      drivers/i2c/busses/i2c-aspeed.c
1886 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1887
1888 ARM/ASPEED MACHINE SUPPORT
1889 M:      Joel Stanley <joel@jms.id.au>
1890 R:      Andrew Jeffery <andrew@aj.id.au>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1893 S:      Supported
1894 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1896 F:      arch/arm/boot/dts/aspeed-*
1897 F:      arch/arm/mach-aspeed/
1898 N:      aspeed
1899
1900 ARM/BITMAIN ARCHITECTURE
1901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1905 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1906 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1907 F:      arch/arm64/boot/dts/bitmain/
1908 F:      drivers/clk/clk-bm1880.c
1909 F:      drivers/pinctrl/pinctrl-bm1880.c
1910
1911 ARM/CALXEDA HIGHBANK ARCHITECTURE
1912 M:      Andre Przywara <andre.przywara@arm.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/ecx-*.dts*
1916 F:      arch/arm/boot/dts/highbank.dts
1917 F:      arch/arm/mach-highbank/
1918
1919 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1920 M:      Krzysztof Halasa <khalasa@piap.pl>
1921 S:      Maintained
1922 F:      arch/arm/mach-cns3xxx/
1923
1924 ARM/CAVIUM THUNDER NETWORK DRIVER
1925 M:      Sunil Goutham <sgoutham@marvell.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Supported
1928 F:      drivers/net/ethernet/cavium/thunder/
1929
1930 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1931 M:      Lukasz Majewski <lukma@denx.de>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-ep93xx/ts72xx.c
1935
1936 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1937 M:      Alexander Shiyan <shc_work@mail.ru>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Odd Fixes
1940 N:      clps711x
1941
1942 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1949 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm/mach-ep93xx/
1953 F:      arch/arm/mach-ep93xx/include/mach/
1954
1955 ARM/CLKDEV SUPPORT
1956 M:      Russell King <linux@armlinux.org.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1960 F:      drivers/clk/clkdev.c
1961
1962 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1963 M:      Baruch Siach <baruch@tkos.co.il>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm/boot/dts/cx92755*
1967 N:      digicolor
1968
1969 ARM/CONTEC MICRO9 MACHINE SUPPORT
1970 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1971 S:      Maintained
1972 F:      arch/arm/mach-ep93xx/micro9.c
1973
1974 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1975 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1976 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1977 R:      Mike Leach <mike.leach@linaro.org>
1978 R:      Leo Yan <leo.yan@linaro.org>
1979 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1983 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1984 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1985 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1986 F:      Documentation/devicetree/bindings/arm/coresight.txt
1987 F:      Documentation/devicetree/bindings/arm/ete.yaml
1988 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1989 F:      Documentation/trace/coresight/*
1990 F:      drivers/hwtracing/coresight/*
1991 F:      include/dt-bindings/arm/coresight-cti-dt.h
1992 F:      include/linux/coresight*
1993 F:      samples/coresight/*
1994 F:      tools/perf/arch/arm/util/auxtrace.c
1995 F:      tools/perf/arch/arm/util/cs-etm.c
1996 F:      tools/perf/arch/arm/util/cs-etm.h
1997 F:      tools/perf/arch/arm/util/pmu.c
1998 F:      tools/perf/util/cs-etm-decoder/*
1999 F:      tools/perf/util/cs-etm.*
2000
2001 ARM/CORGI MACHINE SUPPORT
2002 M:      Richard Purdie <rpurdie@rpsys.net>
2003 S:      Maintained
2004
2005 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2006 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2007 M:      Linus Walleij <linus.walleij@linaro.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 T:      git git://github.com/ulli-kroll/linux.git
2011 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2012 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2013 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2014 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2015 F:      arch/arm/boot/dts/gemini*
2016 F:      arch/arm/mach-gemini/
2017 F:      drivers/crypto/gemini/
2018 F:      drivers/net/ethernet/cortina/
2019 F:      drivers/pinctrl/pinctrl-gemini.c
2020 F:      drivers/rtc/rtc-ftrtc010.c
2021
2022 ARM/CZ.NIC TURRIS SUPPORT
2023 M:      Marek Behún <kabel@kernel.org>
2024 S:      Maintained
2025 W:      https://www.turris.cz/
2026 F:      Documentation/ABI/testing/debugfs-moxtet
2027 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2028 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2029 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2030 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2031 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2032 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2033 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2034 F:      drivers/bus/moxtet.c
2035 F:      drivers/firmware/turris-mox-rwtm.c
2036 F:      drivers/leds/leds-turris-omnia.c
2037 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2038 F:      drivers/gpio/gpio-moxtet.c
2039 F:      drivers/watchdog/armada_37xx_wdt.c
2040 F:      include/dt-bindings/bus/moxtet.h
2041 F:      include/linux/armada-37xx-rwtm-mailbox.h
2042 F:      include/linux/moxtet.h
2043
2044 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2045 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm/mach-pxa/ezx.c
2049
2050 ARM/FARADAY FA526 PORT
2051 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 T:      git git://git.berlios.de/gemini-board
2055 F:      arch/arm/mm/*-fa*
2056
2057 ARM/FOOTBRIDGE ARCHITECTURE
2058 M:      Russell King <linux@armlinux.org.uk>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 W:      http://www.armlinux.org.uk/
2062 F:      arch/arm/include/asm/hardware/dec21285.h
2063 F:      arch/arm/mach-footbridge/
2064
2065 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2066 M:      Shawn Guo <shawnguo@kernel.org>
2067 M:      Sascha Hauer <s.hauer@pengutronix.de>
2068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2069 R:      Fabio Estevam <festevam@gmail.com>
2070 R:      NXP Linux Team <linux-imx@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 X:      drivers/media/i2c/
2075 N:      imx
2076 N:      mxs
2077
2078 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Li Yang <leoyang.li@nxp.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2084 F:      arch/arm/boot/dts/ls1021a*
2085 F:      arch/arm64/boot/dts/freescale/fsl-*
2086 F:      arch/arm64/boot/dts/freescale/qoriq-*
2087
2088 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2089 M:      Shawn Guo <shawnguo@kernel.org>
2090 M:      Sascha Hauer <s.hauer@pengutronix.de>
2091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2092 R:      Stefan Agner <stefan@agner.ch>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2096 F:      arch/arm/boot/dts/vf*
2097 F:      arch/arm/mach-imx/*vf610*
2098
2099 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2100 M:      Lennert Buytenhek <kernel@wantstofly.org>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/GUMSTIX MACHINE SUPPORT
2105 M:      Steve Sakoman <sakoman@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108
2109 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2110 M:      Philipp Zabel <philipp.zabel@gmail.com>
2111 M:      Paul Parsons <lost.distance@yahoo.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/hx4700.c
2115 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2116 F:      sound/soc/pxa/hx4700.c
2117
2118 ARM/HISILICON SOC SUPPORT
2119 M:      Wei Xu <xuwei5@hisilicon.com>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Supported
2122 W:      http://www.hisilicon.com
2123 T:      git git://github.com/hisilicon/linux-hisi.git
2124 F:      arch/arm/boot/dts/hi3*
2125 F:      arch/arm/boot/dts/hip*
2126 F:      arch/arm/boot/dts/hisi*
2127 F:      arch/arm/mach-hisi/
2128 F:      arch/arm64/boot/dts/hisilicon/
2129
2130 ARM/HP JORNADA 7XX MACHINE SUPPORT
2131 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2132 S:      Maintained
2133 W:      www.jlime.com
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2135 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2136 F:      arch/arm/mach-sa1100/jornada720.c
2137
2138 ARM/HPE GXP ARCHITECTURE
2139 M:      Jean-Marie Verdun <verdun@hpe.com>
2140 M:      Nick Hawkins <nick.hawkins@hpe.com>
2141 S:      Maintained
2142 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2143 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2144 F:      arch/arm/boot/dts/hpe-bmc*
2145 F:      arch/arm/boot/dts/hpe-gxp*
2146 F:      arch/arm/mach-hpe/
2147 F:      drivers/clocksource/timer-gxp.c
2148 F:      drivers/watchdog/gxp-wdt.c
2149
2150 ARM/IGEP MACHINE SUPPORT
2151 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2152 M:      Javier Martinez Canillas <javier@dowhile0.org>
2153 L:      linux-omap@vger.kernel.org
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 F:      arch/arm/boot/dts/omap3-igep*
2157
2158 ARM/INCOME PXA270 SUPPORT
2159 M:      Marek Vasut <marek.vasut@gmail.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2163
2164 ARM/INTEL IOP32X ARM ARCHITECTURE
2165 M:      Lennert Buytenhek <kernel@wantstofly.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168
2169 ARM/INTEL IQ81342EX MACHINE SUPPORT
2170 M:      Lennert Buytenhek <kernel@wantstofly.org>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173
2174 ARM/INTEL IXDP2850 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/INTEL IXP4XX ARM ARCHITECTURE
2180 M:      Linus Walleij <linusw@kernel.org>
2181 M:      Imre Kaloz <kaloz@openwrt.org>
2182 M:      Krzysztof Halasa <khalasa@piap.pl>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2186 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2187 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2188 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2189 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2190 F:      arch/arm/mach-ixp4xx/
2191 F:      drivers/bus/intel-ixp4xx-eb.c
2192 F:      drivers/clocksource/timer-ixp4xx.c
2193 F:      drivers/crypto/ixp4xx_crypto.c
2194 F:      drivers/gpio/gpio-ixp4xx.c
2195 F:      drivers/irqchip/irq-ixp4xx.c
2196 F:      include/linux/irqchip/irq-ixp4xx.h
2197 F:      include/linux/platform_data/timer-ixp4xx.h
2198
2199 ARM/INTEL KEEMBAY ARCHITECTURE
2200 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2201 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2204 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2205 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2206
2207 ARM/INTEL XSC3 (MANZANO) ARM CORE
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2213 M:      Lennert Buytenhek <kernel@wantstofly.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/LG1K ARCHITECTURE
2218 M:      Chanho Min <chanho.min@lge.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm64/boot/dts/lg/
2222
2223 ARM/LOGICPD PXA270 MACHINE SUPPORT
2224 M:      Lennert Buytenhek <kernel@wantstofly.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227
2228 ARM/LPC18XX ARCHITECTURE
2229 M:      Vladimir Zapolskiy <vz@mleia.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2233 F:      arch/arm/boot/dts/lpc43*
2234 F:      drivers/i2c/busses/i2c-lpc2k.c
2235 F:      drivers/memory/pl172.c
2236 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2237 F:      drivers/rtc/rtc-lpc24xx.c
2238 N:      lpc18xx
2239
2240 ARM/LPC32XX SOC SUPPORT
2241 M:      Vladimir Zapolskiy <vz@mleia.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2245 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2246 F:      arch/arm/boot/dts/lpc32*
2247 F:      arch/arm/mach-lpc32xx/
2248 F:      drivers/i2c/busses/i2c-pnx.c
2249 F:      drivers/net/ethernet/nxp/lpc_eth.c
2250 F:      drivers/usb/host/ohci-nxp.c
2251 F:      drivers/watchdog/pnx4008_wdt.c
2252 N:      lpc32xx
2253
2254 ARM/MAGICIAN MACHINE SUPPORT
2255 M:      Philipp Zabel <philipp.zabel@gmail.com>
2256 S:      Maintained
2257
2258 ARM/Marvell Dove/MV78xx0/Orion SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 M:      Gregory Clement <gregory.clement@bootlin.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      Documentation/devicetree/bindings/soc/dove/
2266 F:      arch/arm/boot/dts/dove*
2267 F:      arch/arm/boot/dts/orion5x*
2268 F:      arch/arm/mach-dove/
2269 F:      arch/arm/mach-mv78xx0/
2270 F:      arch/arm/mach-orion5x/
2271 F:      arch/arm/plat-orion/
2272 F:      drivers/soc/dove/
2273
2274 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2275 M:      Andrew Lunn <andrew@lunn.ch>
2276 M:      Gregory Clement <gregory.clement@bootlin.com>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2281 F:      arch/arm/boot/dts/armada*
2282 F:      arch/arm/boot/dts/kirkwood*
2283 F:      arch/arm/configs/mvebu_*_defconfig
2284 F:      arch/arm/mach-mvebu/
2285 F:      arch/arm64/boot/dts/marvell/armada*
2286 F:      arch/arm64/boot/dts/marvell/cn913*
2287 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2288 F:      drivers/cpufreq/armada-8k-cpufreq.c
2289 F:      drivers/cpufreq/mvebu-cpufreq.c
2290 F:      drivers/irqchip/irq-armada-370-xp.c
2291 F:      drivers/irqchip/irq-mvebu-*
2292 F:      drivers/pinctrl/mvebu/
2293 F:      drivers/rtc/rtc-armada38x.c
2294
2295 ARM/Mediatek RTC DRIVER
2296 M:      Eddie Huang <eddie.huang@mediatek.com>
2297 M:      Sean Wang <sean.wang@mediatek.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2303 F:      drivers/rtc/rtc-mt2712.c
2304 F:      drivers/rtc/rtc-mt6397.c
2305 F:      drivers/rtc/rtc-mt7622.c
2306
2307 ARM/Mediatek SoC support
2308 M:      Matthias Brugger <matthias.bgg@gmail.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 W:      https://mtk.wiki.kernel.org/
2313 C:      irc://chat.freenode.net/linux-mediatek
2314 F:      arch/arm/boot/dts/mt6*
2315 F:      arch/arm/boot/dts/mt7*
2316 F:      arch/arm/boot/dts/mt8*
2317 F:      arch/arm/mach-mediatek/
2318 F:      arch/arm64/boot/dts/mediatek/
2319 F:      drivers/soc/mediatek/
2320 N:      mtk
2321 N:      mt[678]
2322 K:      mediatek
2323
2324 ARM/Mediatek USB3 PHY DRIVER
2325 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/phy/mediatek,*
2330 F:      drivers/phy/mediatek/
2331
2332 ARM/Microchip (AT91) SoC support
2333 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2334 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2335 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 W:      http://www.linux4sam.org
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2340 F:      arch/arm/boot/dts/at91*.dts
2341 F:      arch/arm/boot/dts/at91*.dtsi
2342 F:      arch/arm/boot/dts/sama*.dts
2343 F:      arch/arm/boot/dts/sama*.dtsi
2344 F:      arch/arm/include/debug/at91.S
2345 F:      arch/arm/mach-at91/
2346 F:      drivers/memory/atmel*
2347 F:      drivers/watchdog/sama5d4_wdt.c
2348 F:      include/soc/at91/
2349 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2350 X:      drivers/net/wireless/atmel/
2351 N:      at91
2352 N:      atmel
2353
2354 ARM/Microchip Sparx5 SoC support
2355 M:      Lars Povlsen <lars.povlsen@microchip.com>
2356 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2357 M:      UNGLinuxDriver@microchip.com
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Supported
2360 T:      git git://github.com/microchip-ung/linux-upstream.git
2361 F:      arch/arm64/boot/dts/microchip/
2362 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2363 N:      sparx5
2364
2365 Microchip Timer Counter Block (TCB) Capture Driver
2366 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-iio@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/counter/microchip-tcb-capture.c
2371
2372 ARM/MILBEAUT ARCHITECTURE
2373 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2374 M:      Takao Orito <orito.takao@socionext.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 F:      arch/arm/boot/dts/milbeaut*
2378 F:      arch/arm/mach-milbeaut/
2379 N:      milbeaut
2380
2381 ARM/MIOA701 MACHINE SUPPORT
2382 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-pxa/mioa701.c
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/mstar-*
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2408 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2409 S:      Maintained
2410
2411 ARM/NOMADIK/Ux500 ARCHITECTURES
2412 M:      Linus Walleij <linus.walleij@linaro.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2416 F:      Documentation/devicetree/bindings/arm/ste-*
2417 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2418 F:      Documentation/devicetree/bindings/arm/ux500/
2419 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2420 F:      arch/arm/boot/dts/ste-*
2421 F:      arch/arm/mach-nomadik/
2422 F:      arch/arm/mach-ux500/
2423 F:      drivers/clk/clk-nomadik.c
2424 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2425 F:      drivers/dma/ste_dma40*
2426 F:      drivers/hwspinlock/u8500_hsem.c
2427 F:      drivers/i2c/busses/i2c-nomadik.c
2428 F:      drivers/iio/adc/ab8500-gpadc.c
2429 F:      drivers/mfd/ab8500*
2430 F:      drivers/mfd/abx500*
2431 F:      drivers/mfd/db8500*
2432 F:      drivers/pinctrl/nomadik/
2433 F:      drivers/rtc/rtc-ab8500.c
2434 F:      drivers/rtc/rtc-pl031.c
2435 F:      drivers/soc/ux500/
2436
2437 ARM/NUVOTON NPCM ARCHITECTURE
2438 M:      Avi Fishman <avifishman70@gmail.com>
2439 M:      Tomer Maimon <tmaimon77@gmail.com>
2440 M:      Tali Perry <tali.perry1@gmail.com>
2441 R:      Patrick Venture <venture@google.com>
2442 R:      Nancy Yuen <yuenn@google.com>
2443 R:      Benjamin Fair <benjaminfair@google.com>
2444 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2445 S:      Supported
2446 F:      Documentation/devicetree/bindings/*/*/*npcm*
2447 F:      Documentation/devicetree/bindings/*/*npcm*
2448 F:      Documentation/devicetree/bindings/arm/npcm/*
2449 F:      arch/arm/boot/dts/nuvoton-npcm*
2450 F:      arch/arm/mach-npcm/
2451 F:      drivers/*/*npcm*
2452 F:      drivers/*/*/*npcm*
2453 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2454
2455 ARM/NUVOTON WPCM450 ARCHITECTURE
2456 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2458 S:      Maintained
2459 W:      https://github.com/neuschaefer/wpcm450/wiki
2460 F:      Documentation/devicetree/bindings/*/*wpcm*
2461 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2462 F:      arch/arm/mach-npcm/wpcm450.c
2463 F:      drivers/*/*/*wpcm*
2464 F:      drivers/*/*wpcm*
2465
2466 ARM/NXP S32G ARCHITECTURE
2467 M:      Chester Lin <clin@suse.com>
2468 R:      Andreas Färber <afaerber@suse.de>
2469 R:      Matthias Brugger <mbrugger@suse.com>
2470 R:      NXP S32 Linux Team <s32@nxp.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Maintained
2473 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2474
2475 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2476 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2477 S:      Orphan
2478 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2479 F:      arch/arm/mach-s3c/gta02.h
2480 F:      arch/arm/mach-s3c/mach-gta02.c
2481
2482 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2483 M:      Alexander Clouter <alex@digriz.org.uk>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://www.digriz.org.uk/ts78xx/kernel
2487 F:      arch/arm/mach-orion5x/ts78xx-*
2488
2489 ARM/OXNAS platform support
2490 M:      Neil Armstrong <narmstrong@baylibre.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/ox8*.dts*
2495 F:      arch/arm/mach-oxnas/
2496 F:      drivers/power/reset/oxnas-restart.c
2497 N:      oxnas
2498
2499 ARM/PALM TREO SUPPORT
2500 M:      Tomas Cech <sleep_walker@suse.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      http://hackndev.com
2504 F:      arch/arm/mach-pxa/palmtreo.*
2505
2506 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://hackndev.com
2511 F:      arch/arm/mach-pxa/include/mach/palmld.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2513 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2514 F:      arch/arm/mach-pxa/palmld.c
2515 F:      arch/arm/mach-pxa/palmt5.*
2516 F:      arch/arm/mach-pxa/palmtc.c
2517 F:      arch/arm/mach-pxa/palmte2.*
2518 F:      arch/arm/mach-pxa/palmtx.c
2519
2520 ARM/PALMZ72 SUPPORT
2521 M:      Sergey Lapin <slapin@ossfans.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 W:      http://hackndev.com
2525 F:      arch/arm/mach-pxa/palmz72.*
2526
2527 ARM/PLEB SUPPORT
2528 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2529 S:      Maintained
2530 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2531
2532 ARM/PT DIGITAL BOARD PORT
2533 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.armlinux.org.uk/
2537
2538 ARM/QUALCOMM SUPPORT
2539 M:      Andy Gross <agross@kernel.org>
2540 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2541 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2542 L:      linux-arm-msm@vger.kernel.org
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2545 F:      Documentation/devicetree/bindings/*/qcom*
2546 F:      Documentation/devicetree/bindings/soc/qcom/
2547 F:      arch/arm/boot/dts/qcom-*.dts
2548 F:      arch/arm/boot/dts/qcom-*.dtsi
2549 F:      arch/arm/mach-qcom/
2550 F:      arch/arm64/boot/dts/qcom/
2551 F:      drivers/*/*/qcom*
2552 F:      drivers/*/*/qcom/
2553 F:      drivers/*/pm8???-*
2554 F:      drivers/*/qcom*
2555 F:      drivers/*/qcom/
2556 F:      drivers/bluetooth/btqcomsmd.c
2557 F:      drivers/clocksource/timer-qcom.c
2558 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2559 F:      drivers/extcon/extcon-qcom*
2560 F:      drivers/i2c/busses/i2c-qcom-geni.c
2561 F:      drivers/i2c/busses/i2c-qup.c
2562 F:      drivers/iommu/msm*
2563 F:      drivers/mfd/ssbi.c
2564 F:      drivers/mmc/host/mmci_qcom*
2565 F:      drivers/mmc/host/sdhci-msm.c
2566 F:      drivers/pci/controller/dwc/pcie-qcom.c
2567 F:      drivers/phy/qualcomm/
2568 F:      drivers/power/*/msm*
2569 F:      drivers/reset/reset-qcom-*
2570 F:      drivers/ufs/host/ufs-qcom*
2571 F:      drivers/spi/spi-geni-qcom.c
2572 F:      drivers/spi/spi-qcom-qspi.c
2573 F:      drivers/spi/spi-qup.c
2574 F:      drivers/tty/serial/msm_serial.c
2575 F:      drivers/usb/dwc3/dwc3-qcom.c
2576 F:      include/dt-bindings/*/qcom*
2577 F:      include/linux/*/qcom*
2578 F:      include/linux/soc/qcom/
2579
2580 ARM/RADISYS ENP2611 MACHINE SUPPORT
2581 M:      Lennert Buytenhek <kernel@wantstofly.org>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/RDA MICRO ARCHITECTURE
2586 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      Documentation/devicetree/bindings/arm/rda.yaml
2591 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2592 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2593 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2594 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2595 F:      arch/arm/boot/dts/rda8810pl-*
2596 F:      drivers/clocksource/timer-rda.c
2597 F:      drivers/gpio/gpio-rda.c
2598 F:      drivers/irqchip/irq-rda-intc.c
2599 F:      drivers/tty/serial/rda-uart.c
2600
2601 ARM/REALTEK ARCHITECTURE
2602 M:      Andreas Färber <afaerber@suse.de>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2607 F:      arch/arm/boot/dts/rtd*
2608 F:      arch/arm/mach-realtek/
2609 F:      arch/arm64/boot/dts/realtek/
2610
2611 ARM/RENESAS ARM64 ARCHITECTURE
2612 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2613 M:      Magnus Damm <magnus.damm@gmail.com>
2614 L:      linux-renesas-soc@vger.kernel.org
2615 S:      Supported
2616 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2617 C:      irc://irc.libera.chat/renesas-soc
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2619 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2620 F:      arch/arm64/boot/dts/renesas/
2621 F:      drivers/soc/renesas/
2622 F:      include/linux/soc/renesas/
2623
2624 ARM/RISCPC ARCHITECTURE
2625 M:      Russell King <linux@armlinux.org.uk>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.armlinux.org.uk/
2629 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2630 F:      arch/arm/include/asm/hardware/ioc.h
2631 F:      arch/arm/include/asm/hardware/iomd.h
2632 F:      arch/arm/include/asm/hardware/memc.h
2633 F:      arch/arm/mach-rpc/
2634 F:      drivers/net/ethernet/8390/etherh.c
2635 F:      drivers/net/ethernet/i825xx/ether1*
2636 F:      drivers/net/ethernet/seeq/ether3*
2637 F:      drivers/scsi/arm/
2638
2639 ARM/Rockchip SoC support
2640 M:      Heiko Stuebner <heiko@sntech.de>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-rockchip@lists.infradead.org
2643 S:      Maintained
2644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2645 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2646 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2647 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2648 F:      arch/arm/boot/dts/rk3*
2649 F:      arch/arm/boot/dts/rv1108*
2650 F:      arch/arm/mach-rockchip/
2651 F:      drivers/*/*/*rockchip*
2652 F:      drivers/*/*rockchip*
2653 F:      drivers/clk/rockchip/
2654 F:      drivers/i2c/busses/i2c-rk3x.c
2655 F:      sound/soc/rockchip/
2656 N:      rockchip
2657
2658 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2659 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2660 R:      Alim Akhtar <alim.akhtar@samsung.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 L:      linux-samsung-soc@vger.kernel.org
2663 S:      Maintained
2664 C:      irc://irc.libera.chat/linux-exynos
2665 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2666 B:      mailto:linux-samsung-soc@vger.kernel.org
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2668 F:      Documentation/arm/samsung/
2669 F:      Documentation/devicetree/bindings/arm/samsung/
2670 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2671 F:      Documentation/devicetree/bindings/soc/samsung/
2672 F:      arch/arm/boot/dts/exynos*
2673 F:      arch/arm/boot/dts/s3c*
2674 F:      arch/arm/boot/dts/s5p*
2675 F:      arch/arm/mach-exynos*/
2676 F:      arch/arm/mach-s3c/
2677 F:      arch/arm/mach-s5p*/
2678 F:      arch/arm64/boot/dts/exynos/
2679 F:      drivers/*/*/*s3c24*
2680 F:      drivers/*/*s3c24*
2681 F:      drivers/*/*s3c64xx*
2682 F:      drivers/*/*s5pv210*
2683 F:      drivers/clocksource/samsung_pwm_timer.c
2684 F:      drivers/memory/samsung/
2685 F:      drivers/pwm/pwm-samsung.c
2686 F:      drivers/soc/samsung/
2687 F:      drivers/tty/serial/samsung*
2688 F:      include/clocksource/samsung_pwm.h
2689 F:      include/linux/platform_data/*s3c*
2690 F:      include/linux/serial_s3c.h
2691 F:      include/linux/soc/samsung/
2692 N:      exynos
2693 N:      s3c2410
2694 N:      s3c64xx
2695 N:      s5pv210
2696
2697 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2698 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 L:      linux-media@vger.kernel.org
2701 S:      Maintained
2702 F:      drivers/media/platform/samsung/s5p-g2d/
2703
2704 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2705 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2706 L:      linux-samsung-soc@vger.kernel.org
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2710 F:      drivers/media/cec/platform/s5p/
2711
2712 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2713 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2714 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      drivers/media/platform/samsung/s5p-jpeg/
2720
2721 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2722 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2723 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 L:      linux-media@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/media/platform/samsung/s5p-mfc/
2728
2729 ARM/SHMOBILE ARM ARCHITECTURE
2730 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2731 M:      Magnus Damm <magnus.damm@gmail.com>
2732 L:      linux-renesas-soc@vger.kernel.org
2733 S:      Supported
2734 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2735 C:      irc://irc.libera.chat/renesas-soc
2736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2737 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2738 F:      arch/arm/boot/dts/emev2*
2739 F:      arch/arm/boot/dts/gr-peach*
2740 F:      arch/arm/boot/dts/iwg20d-q7*
2741 F:      arch/arm/boot/dts/r7s*
2742 F:      arch/arm/boot/dts/r8a*
2743 F:      arch/arm/boot/dts/r9a*
2744 F:      arch/arm/boot/dts/sh*
2745 F:      arch/arm/configs/shmobile_defconfig
2746 F:      arch/arm/include/debug/renesas-scif.S
2747 F:      arch/arm/mach-shmobile/
2748 F:      drivers/soc/renesas/
2749 F:      include/linux/soc/renesas/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/socfpga*
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2788 F:      arch/arm/boot/dts/sti*
2789 F:      arch/arm/mach-sti/
2790 F:      drivers/ata/ahci_st.c
2791 F:      drivers/char/hw_random/st-rng.c
2792 F:      drivers/clocksource/arm_global_timer.c
2793 F:      drivers/clocksource/clksrc_st_lpc.c
2794 F:      drivers/cpufreq/sti-cpufreq.c
2795 F:      drivers/dma/st_fdma*
2796 F:      drivers/i2c/busses/i2c-st.c
2797 F:      drivers/media/platform/st/sti/c8sectpfe/
2798 F:      drivers/media/rc/st_rc.c
2799 F:      drivers/mmc/host/sdhci-st.c
2800 F:      drivers/phy/st/phy-miphy28lp.c
2801 F:      drivers/phy/st/phy-stih407-usb.c
2802 F:      drivers/pinctrl/pinctrl-st.c
2803 F:      drivers/remoteproc/st_remoteproc.c
2804 F:      drivers/remoteproc/st_slim_rproc.c
2805 F:      drivers/reset/sti/
2806 F:      drivers/rtc/rtc-st-lpc.c
2807 F:      drivers/tty/serial/st-asc.c
2808 F:      drivers/usb/dwc3/dwc3-st.c
2809 F:      drivers/usb/host/ehci-st.c
2810 F:      drivers/usb/host/ohci-st.c
2811 F:      drivers/watchdog/st_lpc_wdt.c
2812 F:      include/linux/remoteproc/st_slim_rproc.h
2813
2814 ARM/STM32 ARCHITECTURE
2815 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2816 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2817 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2821 F:      arch/arm/boot/dts/stm32*
2822 F:      arch/arm/mach-stm32/
2823 F:      drivers/clocksource/armv7m_systick.c
2824 N:      stm32
2825 N:      stm
2826
2827 ARM/Synaptics SoC support
2828 M:      Jisheng Zhang <jszhang@kernel.org>
2829 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      arch/arm/boot/dts/berlin*
2833 F:      arch/arm/mach-berlin/
2834 F:      arch/arm64/boot/dts/synaptics/
2835
2836 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2837 M:      Lennert Buytenhek <kernel@wantstofly.org>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840
2841 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2843 L:      linux-tegra@vger.kernel.org
2844 L:      linux-media@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2847 F:      drivers/media/cec/platform/tegra/
2848
2849 ARM/TESLA FSD SoC SUPPORT
2850 M:      Alim Akhtar <alim.akhtar@samsung.com>
2851 M:      linux-fsd@tesla.com
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 L:      linux-samsung-soc@vger.kernel.org
2854 S:      Maintained
2855 F:      arch/arm64/boot/dts/tesla*
2856
2857 ARM/TETON BGA MACHINE SUPPORT
2858 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861
2862 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2863 M:      Santosh Shilimkar <ssantosh@kernel.org>
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/memory/*emif*
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2869 M:      Nishanth Menon <nm@ti.com>
2870 M:      Santosh Shilimkar <ssantosh@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Maintained
2873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2874 F:      arch/arm/boot/dts/keystone-*
2875 F:      arch/arm/mach-keystone/
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/clk/keystone/
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2884 M:      Santosh Shilimkar <ssantosh@kernel.org>
2885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2886 L:      linux-kernel@vger.kernel.org
2887 S:      Maintained
2888 F:      drivers/clocksource/timer-keystone.c
2889
2890 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2891 M:      Santosh Shilimkar <ssantosh@kernel.org>
2892 L:      linux-kernel@vger.kernel.org
2893 S:      Maintained
2894 F:      drivers/power/reset/keystone-reset.c
2895
2896 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2897 M:      Nishanth Menon <nm@ti.com>
2898 M:      Vignesh Raghavendra <vigneshr@ti.com>
2899 M:      Tero Kristo <kristo@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Supported
2902 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2903 F:      arch/arm64/boot/dts/ti/Makefile
2904 F:      arch/arm64/boot/dts/ti/k3-*
2905 F:      include/dt-bindings/pinctrl/k3.h
2906
2907 ARM/THECUS N2100 MACHINE SUPPORT
2908 M:      Lennert Buytenhek <kernel@wantstofly.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Maintained
2911
2912 ARM/TOSA MACHINE SUPPORT
2913 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2914 M:      Dirk Opfer <dirk@opfer-online.de>
2915 S:      Maintained
2916
2917 ARM/TOSHIBA VISCONTI ARCHITECTURE
2918 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920 S:      Supported
2921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2922 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2924 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2927 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2928 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2929 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2930 F:      arch/arm64/boot/dts/toshiba/
2931 F:      drivers/clk/visconti/
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/gpio/gpio-visconti.c
2934 F:      drivers/pci/controller/dwc/pcie-visconti.c
2935 F:      drivers/pinctrl/visconti/
2936 F:      drivers/watchdog/visconti_wdt.c
2937 N:      visconti
2938
2939 ARM/UNIPHIER ARCHITECTURE
2940 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2941 M:      Masami Hiramatsu <mhiramat@kernel.org>
2942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2943 S:      Maintained
2944 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2945 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2946 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2947 F:      arch/arm/boot/dts/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 F:      */*/*/vexpress*
2971 F:      */*/vexpress*
2972 F:      arch/arm/boot/dts/vexpress*
2973 F:      arch/arm/mach-vexpress/
2974 F:      arch/arm64/boot/dts/arm/
2975 F:      drivers/clk/versatile/clk-vexpress-osc.c
2976 F:      drivers/clocksource/timer-versatile.c
2977 N:      mps2
2978
2979 ARM/VFP SUPPORT
2980 M:      Russell King <linux@armlinux.org.uk>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983 W:      http://www.armlinux.org.uk/
2984 F:      arch/arm/vfp/
2985
2986 ARM/VOIPAC PXA270 SUPPORT
2987 M:      Marek Vasut <marek.vasut@gmail.com>
2988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989 S:      Maintained
2990 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2991 F:      arch/arm/mach-pxa/vpac270.c
2992
2993 ARM/VT8500 ARM ARCHITECTURE
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Orphan
2996 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2997 F:      arch/arm/mach-vt8500/
2998 F:      drivers/clocksource/timer-vt8500.c
2999 F:      drivers/i2c/busses/i2c-wmt.c
3000 F:      drivers/mmc/host/wmt-sdmmc.c
3001 F:      drivers/pwm/pwm-vt8500.c
3002 F:      drivers/rtc/rtc-vt8500.c
3003 F:      drivers/tty/serial/vt8500_serial.c
3004 F:      drivers/usb/host/ehci-platform.c
3005 F:      drivers/usb/host/uhci-platform.c
3006 F:      drivers/video/fbdev/vt8500lcdfb.*
3007 F:      drivers/video/fbdev/wm8505fb*
3008 F:      drivers/video/fbdev/wmt_ge_rops.*
3009
3010 ARM/ZIPIT Z2 SUPPORT
3011 M:      Marek Vasut <marek.vasut@gmail.com>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014 F:      arch/arm/mach-pxa/include/mach/z2.h
3015 F:      arch/arm/mach-pxa/z2.c
3016
3017 ARM/ZYNQ ARCHITECTURE
3018 M:      Michal Simek <michal.simek@xilinx.com>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Supported
3021 W:      http://wiki.xilinx.com
3022 T:      git https://github.com/Xilinx/linux-xlnx.git
3023 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3024 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3025 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3026 F:      arch/arm/mach-zynq/
3027 F:      drivers/clocksource/timer-cadence-ttc.c
3028 F:      drivers/cpuidle/cpuidle-zynq.c
3029 F:      drivers/edac/synopsys_edac.c
3030 F:      drivers/i2c/busses/i2c-cadence.c
3031 F:      drivers/i2c/busses/i2c-xiic.c
3032 F:      drivers/mmc/host/sdhci-of-arasan.c
3033 N:      zynq
3034 N:      xilinx
3035
3036 ARM64 PORT (AARCH64 ARCHITECTURE)
3037 M:      Catalin Marinas <catalin.marinas@arm.com>
3038 M:      Will Deacon <will@kernel.org>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3042 F:      Documentation/arm64/
3043 F:      arch/arm64/
3044 F:      tools/testing/selftests/arm64/
3045 X:      arch/arm64/boot/dts/
3046
3047 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3048 M:      George McCollister <george.mccollister@gmail.com>
3049 L:      netdev@vger.kernel.org
3050 S:      Maintained
3051 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3052 F:      drivers/net/dsa/xrs700x/*
3053 F:      net/dsa/tag_xrs700x.c
3054
3055 AS3645A LED FLASH CONTROLLER DRIVER
3056 M:      Sakari Ailus <sakari.ailus@iki.fi>
3057 L:      linux-leds@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/leds/flash/leds-as3645a.c
3060
3061 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3062 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3063 L:      linux-media@vger.kernel.org
3064 S:      Maintained
3065 T:      git git://linuxtv.org/media_tree.git
3066 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3067 F:      drivers/media/i2c/ak7375.c
3068
3069 ASAHI KASEI AK8974 DRIVER
3070 M:      Linus Walleij <linus.walleij@linaro.org>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Supported
3073 W:      http://www.akm.com/
3074 F:      drivers/iio/magnetometer/ak8974.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASPEED PECI CONTROLLER
3090 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3091 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3092 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Supported
3094 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3095 F:      drivers/peci/controller/peci-aspeed.c
3096
3097 ASPEED PINCTRL DRIVERS
3098 M:      Andrew Jeffery <andrew@aj.id.au>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      linux-gpio@vger.kernel.org
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3104 F:      drivers/pinctrl/aspeed/
3105
3106 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3107 M:      Eddie James <eajames@linux.ibm.com>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3111 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3112 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3113
3114 ASPEED SD/MMC DRIVER
3115 M:      Andrew Jeffery <andrew@aj.id.au>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      linux-mmc@vger.kernel.org
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3121 F:      drivers/mmc/host/sdhci-of-aspeed*
3122
3123 ASPEED SMC SPI DRIVER
3124 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3125 M:      Cédric Le Goater <clg@kaod.org>
3126 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      linux-spi@vger.kernel.org
3129 S:      Maintained
3130 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3131 F:      drivers/spi/spi-aspeed-smc.c
3132
3133 ASPEED VIDEO ENGINE DRIVER
3134 M:      Eddie James <eajames@linux.ibm.com>
3135 L:      linux-media@vger.kernel.org
3136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3137 S:      Maintained
3138 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3139 F:      drivers/media/platform/aspeed/
3140
3141 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3142 M:      Corentin Chary <corentin.chary@gmail.com>
3143 L:      acpi4asus-user@lists.sourceforge.net
3144 L:      platform-driver-x86@vger.kernel.org
3145 S:      Maintained
3146 W:      http://acpi4asus.sf.net
3147 F:      drivers/platform/x86/asus*.c
3148 F:      drivers/platform/x86/eeepc*.c
3149
3150 ASUS TF103C DOCK DRIVER
3151 M:      Hans de Goede <hdegoede@redhat.com>
3152 L:      platform-driver-x86@vger.kernel.org
3153 S:      Maintained
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3155 F:      drivers/platform/x86/asus-tf103c-dock.c
3156
3157 ASUS WMI HARDWARE MONITOR DRIVER
3158 M:      Ed Brindley <kernel@maidavale.org>
3159 M:      Denis Pauk <pauk.denis@gmail.com>
3160 L:      linux-hwmon@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/hwmon/asus_wmi_sensors.c
3163
3164 ASUS WMI EC HARDWARE MONITOR DRIVER
3165 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3166 M:      Denis Pauk <pauk.denis@gmail.com>
3167 L:      linux-hwmon@vger.kernel.org
3168 S:      Maintained
3169 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3170
3171 ASUS EC HARDWARE MONITOR DRIVER
3172 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus-ec-sensors.c
3176
3177 ASUS WIRELESS RADIO CONTROL DRIVER
3178 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3179 L:      platform-driver-x86@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/platform/x86/asus-wireless.c
3182
3183 ASYMMETRIC KEYS
3184 M:      David Howells <dhowells@redhat.com>
3185 L:      keyrings@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/crypto/asymmetric-keys.rst
3188 F:      crypto/asymmetric_keys/
3189 F:      include/crypto/pkcs7.h
3190 F:      include/crypto/public_key.h
3191 F:      include/linux/verification.h
3192
3193 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3194 R:      Dan Williams <dan.j.williams@intel.com>
3195 S:      Odd fixes
3196 W:      http://sourceforge.net/projects/xscaleiop
3197 F:      Documentation/crypto/async-tx-api.rst
3198 F:      crypto/async_tx/
3199 F:      include/linux/async_tx.h
3200
3201 AT24 EEPROM DRIVER
3202 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3203 L:      linux-i2c@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3206 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3207 F:      drivers/misc/eeprom/at24.c
3208
3209 ATA OVER ETHERNET (AOE) DRIVER
3210 M:      "Justin Sanders" <justin@coraid.com>
3211 S:      Supported
3212 W:      http://www.openaoe.org/
3213 F:      Documentation/admin-guide/aoe/
3214 F:      drivers/block/aoe/
3215
3216 ATC260X PMIC MFD DRIVER
3217 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3218 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3219 L:      linux-actions@lists.infradead.org
3220 S:      Maintained
3221 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3222 F:      drivers/input/misc/atc260x-onkey.c
3223 F:      drivers/mfd/atc260*
3224 F:      drivers/power/reset/atc260x-poweroff.c
3225 F:      drivers/regulator/atc260x-regulator.c
3226 F:      include/linux/mfd/atc260x/*
3227
3228 ATHEROS 71XX/9XXX GPIO DRIVER
3229 M:      Alban Bedel <albeu@free.fr>
3230 S:      Maintained
3231 W:      https://github.com/AlbanBedel/linux
3232 T:      git git://github.com/AlbanBedel/linux
3233 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3234 F:      drivers/gpio/gpio-ath79.c
3235
3236 ATHEROS 71XX/9XXX USB PHY DRIVER
3237 M:      Alban Bedel <albeu@free.fr>
3238 S:      Maintained
3239 W:      https://github.com/AlbanBedel/linux
3240 T:      git git://github.com/AlbanBedel/linux
3241 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3242 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3243
3244 ATHEROS ATH GENERIC UTILITIES
3245 M:      Kalle Valo <kvalo@kernel.org>
3246 L:      linux-wireless@vger.kernel.org
3247 S:      Supported
3248 F:      drivers/net/wireless/ath/*
3249
3250 ATHEROS ATH5K WIRELESS DRIVER
3251 M:      Jiri Slaby <jirislaby@kernel.org>
3252 M:      Nick Kossifidis <mickflemm@gmail.com>
3253 M:      Luis Chamberlain <mcgrof@kernel.org>
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Maintained
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3257 F:      drivers/net/wireless/ath/ath5k/
3258
3259 ATHEROS ATH6KL WIRELESS DRIVER
3260 L:      linux-wireless@vger.kernel.org
3261 S:      Orphan
3262 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3263 F:      drivers/net/wireless/ath/ath6kl/
3264
3265 ATI_REMOTE2 DRIVER
3266 M:      Ville Syrjala <syrjala@sci.fi>
3267 S:      Maintained
3268 F:      drivers/input/misc/ati_remote2.c
3269
3270 ATK0110 HWMON DRIVER
3271 M:      Luca Tettamanti <kronos.it@gmail.com>
3272 L:      linux-hwmon@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/hwmon/asus_atk0110.c
3275
3276 ATLX ETHERNET DRIVERS
3277 M:      Chris Snook <chris.snook@gmail.com>
3278 L:      netdev@vger.kernel.org
3279 S:      Maintained
3280 W:      http://sourceforge.net/projects/atl1
3281 W:      http://atl1.sourceforge.net
3282 F:      drivers/net/ethernet/atheros/
3283
3284 ATM
3285 M:      Chas Williams <3chas3@gmail.com>
3286 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3287 L:      netdev@vger.kernel.org
3288 S:      Maintained
3289 W:      http://linux-atm.sourceforge.net
3290 F:      drivers/atm/
3291 F:      include/linux/atm*
3292 F:      include/uapi/linux/atm*
3293
3294 ATMEL MACB ETHERNET DRIVER
3295 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3296 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3297 S:      Supported
3298 F:      drivers/net/ethernet/cadence/
3299
3300 ATMEL MAXTOUCH DRIVER
3301 M:      Nick Dyer <nick@shmanahar.org>
3302 S:      Maintained
3303 T:      git git://github.com/ndyer/linux.git
3304 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3305 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3306
3307 ATMEL WIRELESS DRIVER
3308 M:      Simon Kelley <simon@thekelleys.org.uk>
3309 L:      linux-wireless@vger.kernel.org
3310 S:      Maintained
3311 W:      http://www.thekelleys.org.uk/atmel
3312 W:      http://atmelwlandriver.sourceforge.net/
3313 F:      drivers/net/wireless/atmel/atmel*
3314
3315 ATOMIC INFRASTRUCTURE
3316 M:      Will Deacon <will@kernel.org>
3317 M:      Peter Zijlstra <peterz@infradead.org>
3318 R:      Boqun Feng <boqun.feng@gmail.com>
3319 R:      Mark Rutland <mark.rutland@arm.com>
3320 L:      linux-kernel@vger.kernel.org
3321 S:      Maintained
3322 F:      arch/*/include/asm/atomic*.h
3323 F:      include/*/atomic*.h
3324 F:      include/linux/refcount.h
3325 F:      Documentation/atomic_*.txt
3326 F:      scripts/atomic/
3327
3328 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3329 M:      Bradley Grove <linuxdrivers@attotech.com>
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 W:      http://www.attotech.com
3333 F:      drivers/scsi/esas2r
3334
3335 ATUSB IEEE 802.15.4 RADIO DRIVER
3336 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3337 L:      linux-wpan@vger.kernel.org
3338 S:      Maintained
3339 F:      drivers/net/ieee802154/at86rf230.h
3340 F:      drivers/net/ieee802154/atusb.c
3341 F:      drivers/net/ieee802154/atusb.h
3342
3343 AUDIT SUBSYSTEM
3344 M:      Paul Moore <paul@paul-moore.com>
3345 M:      Eric Paris <eparis@redhat.com>
3346 L:      linux-audit@redhat.com (moderated for non-subscribers)
3347 S:      Supported
3348 W:      https://github.com/linux-audit
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3350 F:      include/asm-generic/audit_*.h
3351 F:      include/linux/audit.h
3352 F:      include/linux/audit_arch.h
3353 F:      include/uapi/linux/audit.h
3354 F:      kernel/audit*
3355 F:      lib/*audit.c
3356
3357 AUXILIARY DISPLAY DRIVERS
3358 M:      Miguel Ojeda <ojeda@kernel.org>
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/auxdisplay/
3361 F:      drivers/auxdisplay/
3362 F:      include/linux/cfag12864b.h
3363
3364 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3365 M:      Andreas Klinger <ak@it-klinger.de>
3366 L:      linux-iio@vger.kernel.org
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3369 F:      drivers/iio/adc/hx711.c
3370
3371 AX.25 NETWORK LAYER
3372 M:      Ralf Baechle <ralf@linux-mips.org>
3373 L:      linux-hams@vger.kernel.org
3374 S:      Maintained
3375 W:      http://www.linux-ax25.org/
3376 F:      include/net/ax25.h
3377 F:      include/uapi/linux/ax25.h
3378 F:      net/ax25/
3379
3380 AXENTIA ARM DEVICES
3381 M:      Peter Rosin <peda@axentia.se>
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 S:      Maintained
3384 F:      arch/arm/boot/dts/at91-linea.dtsi
3385 F:      arch/arm/boot/dts/at91-natte.dtsi
3386 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3387 F:      arch/arm/boot/dts/at91-tse850-3.dts
3388
3389 AXENTIA ASOC DRIVERS
3390 M:      Peter Rosin <peda@axentia.se>
3391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3392 S:      Maintained
3393 F:      Documentation/devicetree/bindings/sound/axentia,*
3394 F:      sound/soc/atmel/tse850-pcm5142.c
3395
3396 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3397 M:      Nuno Sá <nuno.sa@analog.com>
3398 L:      linux-hwmon@vger.kernel.org
3399 S:      Supported
3400 W:      https://ez.analog.com/linux-software-drivers
3401 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3402 F:      drivers/hwmon/axi-fan-control.c
3403
3404 AXXIA I2C CONTROLLER
3405 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3406 L:      linux-i2c@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3409 F:      drivers/i2c/busses/i2c-axxia.c
3410
3411 AZ6007 DVB DRIVER
3412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3413 L:      linux-media@vger.kernel.org
3414 S:      Maintained
3415 W:      https://linuxtv.org
3416 T:      git git://linuxtv.org/media_tree.git
3417 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3418
3419 AZTECH FM RADIO RECEIVER DRIVER
3420 M:      Hans Verkuil <hverkuil@xs4all.nl>
3421 L:      linux-media@vger.kernel.org
3422 S:      Maintained
3423 W:      https://linuxtv.org
3424 T:      git git://linuxtv.org/media_tree.git
3425 F:      drivers/media/radio/radio-aztech*
3426
3427 B43 WIRELESS DRIVER
3428 L:      linux-wireless@vger.kernel.org
3429 L:      b43-dev@lists.infradead.org
3430 S:      Odd Fixes
3431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3432 F:      drivers/net/wireless/broadcom/b43/
3433
3434 B43LEGACY WIRELESS DRIVER
3435 M:      Larry Finger <Larry.Finger@lwfinger.net>
3436 L:      linux-wireless@vger.kernel.org
3437 L:      b43-dev@lists.infradead.org
3438 S:      Maintained
3439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3440 F:      drivers/net/wireless/broadcom/b43legacy/
3441
3442 BACKLIGHT CLASS/SUBSYSTEM
3443 M:      Lee Jones <lee.jones@linaro.org>
3444 M:      Daniel Thompson <daniel.thompson@linaro.org>
3445 M:      Jingoo Han <jingoohan1@gmail.com>
3446 L:      dri-devel@lists.freedesktop.org
3447 S:      Maintained
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3449 F:      Documentation/ABI/stable/sysfs-class-backlight
3450 F:      Documentation/ABI/testing/sysfs-class-backlight
3451 F:      Documentation/devicetree/bindings/leds/backlight
3452 F:      drivers/video/backlight/
3453 F:      include/linux/backlight.h
3454 F:      include/linux/pwm_backlight.h
3455
3456 BARCO P50 GPIO DRIVER
3457 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3458 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3459 S:      Maintained
3460 F:      drivers/platform/x86/barco-p50-gpio.c
3461
3462 BATMAN ADVANCED
3463 M:      Marek Lindner <mareklindner@neomailbox.ch>
3464 M:      Simon Wunderlich <sw@simonwunderlich.de>
3465 M:      Antonio Quartulli <a@unstable.cc>
3466 M:      Sven Eckelmann <sven@narfation.org>
3467 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3468 S:      Maintained
3469 W:      https://www.open-mesh.org/
3470 Q:      https://patchwork.open-mesh.org/project/batman/list/
3471 B:      https://www.open-mesh.org/projects/batman-adv/issues
3472 C:      ircs://irc.hackint.org/batadv
3473 T:      git https://git.open-mesh.org/linux-merge.git
3474 F:      Documentation/networking/batman-adv.rst
3475 F:      include/uapi/linux/batadv_packet.h
3476 F:      include/uapi/linux/batman_adv.h
3477 F:      net/batman-adv/
3478
3479 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3480 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3481 L:      linux-hams@vger.kernel.org
3482 S:      Maintained
3483 W:      http://www.baycom.org/~tom/ham/ham.html
3484 F:      drivers/net/hamradio/baycom*
3485
3486 BCACHE (BLOCK LAYER CACHE)
3487 M:      Coly Li <colyli@suse.de>
3488 M:      Kent Overstreet <kent.overstreet@gmail.com>
3489 L:      linux-bcache@vger.kernel.org
3490 S:      Maintained
3491 W:      http://bcache.evilpiepirate.org
3492 C:      irc://irc.oftc.net/bcache
3493 F:      drivers/md/bcache/
3494
3495 BDISP ST MEDIA DRIVER
3496 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3497 L:      linux-media@vger.kernel.org
3498 S:      Supported
3499 W:      https://linuxtv.org
3500 T:      git git://linuxtv.org/media_tree.git
3501 F:      drivers/media/platform/st/sti/bdisp
3502
3503 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3504 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3505 L:      netdev@vger.kernel.org
3506 S:      Maintained
3507 F:      drivers/net/ethernet/ec_bhf.c
3508
3509 BEFS FILE SYSTEM
3510 M:      Luis de Bethencourt <luisbg@kernel.org>
3511 M:      Salah Triki <salah.triki@gmail.com>
3512 S:      Maintained
3513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3514 F:      Documentation/filesystems/befs.rst
3515 F:      fs/befs/
3516
3517 BFQ I/O SCHEDULER
3518 M:      Paolo Valente <paolo.valente@linaro.org>
3519 M:      Jens Axboe <axboe@kernel.dk>
3520 L:      linux-block@vger.kernel.org
3521 S:      Maintained
3522 F:      Documentation/block/bfq-iosched.rst
3523 F:      block/bfq-*
3524
3525 BFS FILE SYSTEM
3526 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3527 S:      Maintained
3528 F:      Documentation/filesystems/bfs.rst
3529 F:      fs/bfs/
3530 F:      include/uapi/linux/bfs_fs.h
3531
3532 BITMAP API
3533 M:      Yury Norov <yury.norov@gmail.com>
3534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3535 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3536 S:      Maintained
3537 F:      include/linux/bitmap.h
3538 F:      include/linux/cpumask.h
3539 F:      include/linux/find.h
3540 F:      include/linux/nodemask.h
3541 F:      lib/bitmap.c
3542 F:      lib/cpumask.c
3543 F:      lib/find_bit.c
3544 F:      lib/find_bit_benchmark.c
3545 F:      lib/nodemask.c
3546 F:      lib/test_bitmap.c
3547 F:      tools/include/linux/bitmap.h
3548 F:      tools/include/linux/find.h
3549 F:      tools/lib/bitmap.c
3550 F:      tools/lib/find_bit.c
3551
3552 BLINKM RGB LED DRIVER
3553 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3554 S:      Maintained
3555 F:      drivers/leds/leds-blinkm.c
3556
3557 BLOCK LAYER
3558 M:      Jens Axboe <axboe@kernel.dk>
3559 L:      linux-block@vger.kernel.org
3560 S:      Maintained
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3562 F:      Documentation/ABI/stable/sysfs-block
3563 F:      Documentation/block/
3564 F:      block/
3565 F:      drivers/block/
3566 F:      include/linux/bio.h
3567 F:      include/linux/blk*
3568 F:      kernel/trace/blktrace.c
3569 F:      lib/sbitmap.c
3570
3571 BLOCK2MTD DRIVER
3572 M:      Joern Engel <joern@lazybastard.org>
3573 L:      linux-mtd@lists.infradead.org
3574 S:      Maintained
3575 F:      drivers/mtd/devices/block2mtd.c
3576
3577 BLUETOOTH DRIVERS
3578 M:      Marcel Holtmann <marcel@holtmann.org>
3579 M:      Johan Hedberg <johan.hedberg@gmail.com>
3580 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3581 L:      linux-bluetooth@vger.kernel.org
3582 S:      Supported
3583 W:      http://www.bluez.org/
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3586 F:      drivers/bluetooth/
3587
3588 BLUETOOTH SUBSYSTEM
3589 M:      Marcel Holtmann <marcel@holtmann.org>
3590 M:      Johan Hedberg <johan.hedberg@gmail.com>
3591 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3592 L:      linux-bluetooth@vger.kernel.org
3593 S:      Supported
3594 W:      http://www.bluez.org/
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3597 F:      include/net/bluetooth/
3598 F:      net/bluetooth/
3599
3600 BONDING DRIVER
3601 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3602 M:      Veaceslav Falico <vfalico@gmail.com>
3603 M:      Andy Gospodarek <andy@greyhouse.net>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 W:      http://sourceforge.net/projects/bonding/
3607 F:      Documentation/networking/bonding.rst
3608 F:      drivers/net/bonding/
3609 F:      include/net/bond*
3610 F:      include/uapi/linux/if_bonding.h
3611
3612 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3613 M:      Dan Robertson <dan@dlrobertson.com>
3614 L:      linux-iio@vger.kernel.org
3615 S:      Maintained
3616 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3617 F:      drivers/iio/accel/bma400*
3618
3619 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3620 M:      Alexei Starovoitov <ast@kernel.org>
3621 M:      Daniel Borkmann <daniel@iogearbox.net>
3622 M:      Andrii Nakryiko <andrii@kernel.org>
3623 R:      Martin KaFai Lau <martin.lau@linux.dev>
3624 R:      Song Liu <song@kernel.org>
3625 R:      Yonghong Song <yhs@fb.com>
3626 R:      John Fastabend <john.fastabend@gmail.com>
3627 R:      KP Singh <kpsingh@kernel.org>
3628 R:      Stanislav Fomichev <sdf@google.com>
3629 R:      Hao Luo <haoluo@google.com>
3630 R:      Jiri Olsa <jolsa@kernel.org>
3631 L:      bpf@vger.kernel.org
3632 S:      Supported
3633 W:      https://bpf.io/
3634 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3637 F:      Documentation/bpf/
3638 F:      Documentation/networking/filter.rst
3639 F:      Documentation/userspace-api/ebpf/
3640 F:      arch/*/net/*
3641 F:      include/linux/bpf*
3642 F:      include/linux/btf*
3643 F:      include/linux/filter.h
3644 F:      include/trace/events/xdp.h
3645 F:      include/uapi/linux/bpf*
3646 F:      include/uapi/linux/btf*
3647 F:      include/uapi/linux/filter.h
3648 F:      kernel/bpf/
3649 F:      kernel/trace/bpf_trace.c
3650 F:      lib/test_bpf.c
3651 F:      net/bpf/
3652 F:      net/core/filter.c
3653 F:      net/sched/act_bpf.c
3654 F:      net/sched/cls_bpf.c
3655 F:      samples/bpf/
3656 F:      scripts/bpf_doc.py
3657 F:      scripts/pahole-flags.sh
3658 F:      scripts/pahole-version.sh
3659 F:      tools/bpf/
3660 F:      tools/lib/bpf/
3661 F:      tools/testing/selftests/bpf/
3662
3663 BPF JIT for ARM
3664 M:      Shubham Bansal <illusionist.neo@gmail.com>
3665 L:      bpf@vger.kernel.org
3666 S:      Odd Fixes
3667 F:      arch/arm/net/
3668
3669 BPF JIT for ARM64
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 M:      Alexei Starovoitov <ast@kernel.org>
3672 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3673 L:      bpf@vger.kernel.org
3674 S:      Supported
3675 F:      arch/arm64/net/
3676
3677 BPF JIT for MIPS (32-BIT AND 64-BIT)
3678 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3679 M:      Paul Burton <paulburton@kernel.org>
3680 L:      bpf@vger.kernel.org
3681 S:      Maintained
3682 F:      arch/mips/net/
3683
3684 BPF JIT for NFP NICs
3685 M:      Jakub Kicinski <kuba@kernel.org>
3686 L:      bpf@vger.kernel.org
3687 S:      Odd Fixes
3688 F:      drivers/net/ethernet/netronome/nfp/bpf/
3689
3690 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3691 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3692 M:      Michael Ellerman <mpe@ellerman.id.au>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/powerpc/net/
3696
3697 BPF JIT for RISC-V (32-bit)
3698 M:      Luke Nelson <luke.r.nels@gmail.com>
3699 M:      Xi Wang <xi.wang@gmail.com>
3700 L:      bpf@vger.kernel.org
3701 S:      Maintained
3702 F:      arch/riscv/net/
3703 X:      arch/riscv/net/bpf_jit_comp64.c
3704
3705 BPF JIT for RISC-V (64-bit)
3706 M:      Björn Töpel <bjorn@kernel.org>
3707 L:      bpf@vger.kernel.org
3708 S:      Maintained
3709 F:      arch/riscv/net/
3710 X:      arch/riscv/net/bpf_jit_comp32.c
3711
3712 BPF JIT for S390
3713 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3714 M:      Heiko Carstens <hca@linux.ibm.com>
3715 M:      Vasily Gorbik <gor@linux.ibm.com>
3716 L:      bpf@vger.kernel.org
3717 S:      Supported
3718 F:      arch/s390/net/
3719 X:      arch/s390/net/pnet.c
3720
3721 BPF JIT for SPARC (32-BIT AND 64-BIT)
3722 M:      David S. Miller <davem@davemloft.net>
3723 L:      bpf@vger.kernel.org
3724 S:      Odd Fixes
3725 F:      arch/sparc/net/
3726
3727 BPF JIT for X86 32-BIT
3728 M:      Wang YanQing <udknight@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Odd Fixes
3731 F:      arch/x86/net/bpf_jit_comp32.c
3732
3733 BPF JIT for X86 64-BIT
3734 M:      Alexei Starovoitov <ast@kernel.org>
3735 M:      Daniel Borkmann <daniel@iogearbox.net>
3736 L:      bpf@vger.kernel.org
3737 S:      Supported
3738 F:      arch/x86/net/
3739 X:      arch/x86/net/bpf_jit_comp32.c
3740
3741 BPF [CORE]
3742 M:      Alexei Starovoitov <ast@kernel.org>
3743 M:      Daniel Borkmann <daniel@iogearbox.net>
3744 R:      John Fastabend <john.fastabend@gmail.com>
3745 L:      bpf@vger.kernel.org
3746 S:      Maintained
3747 F:      kernel/bpf/verifier.c
3748 F:      kernel/bpf/tnum.c
3749 F:      kernel/bpf/core.c
3750 F:      kernel/bpf/syscall.c
3751 F:      kernel/bpf/dispatcher.c
3752 F:      kernel/bpf/trampoline.c
3753 F:      include/linux/bpf*
3754 F:      include/linux/filter.h
3755
3756 BPF [BTF]
3757 M:      Martin KaFai Lau <martin.lau@linux.dev>
3758 L:      bpf@vger.kernel.org
3759 S:      Maintained
3760 F:      kernel/bpf/btf.c
3761 F:      include/linux/btf*
3762
3763 BPF [TRACING]
3764 M:      Song Liu <song@kernel.org>
3765 R:      Jiri Olsa <jolsa@kernel.org>
3766 L:      bpf@vger.kernel.org
3767 S:      Maintained
3768 F:      kernel/trace/bpf_trace.c
3769 F:      kernel/bpf/stackmap.c
3770
3771 BPF [NETWORKING] (tc BPF, sock_addr)
3772 M:      Martin KaFai Lau <martin.lau@linux.dev>
3773 M:      Daniel Borkmann <daniel@iogearbox.net>
3774 R:      John Fastabend <john.fastabend@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 L:      netdev@vger.kernel.org
3777 S:      Maintained
3778 F:      net/core/filter.c
3779 F:      net/sched/act_bpf.c
3780 F:      net/sched/cls_bpf.c
3781
3782 BPF [NETWORKING] (struct_ops, reuseport)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 L:      bpf@vger.kernel.org
3785 L:      netdev@vger.kernel.org
3786 S:      Maintained
3787 F:      kernel/bpf/bpf_struct*
3788
3789 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3790 M:      KP Singh <kpsingh@kernel.org>
3791 R:      Florent Revest <revest@chromium.org>
3792 R:      Brendan Jackman <jackmanb@chromium.org>
3793 L:      bpf@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/bpf/prog_lsm.rst
3796 F:      include/linux/bpf_lsm.h
3797 F:      kernel/bpf/bpf_lsm.c
3798 F:      security/bpf/
3799
3800 BPF [STORAGE & CGROUPS]
3801 M:      Martin KaFai Lau <martin.lau@linux.dev>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/cgroup.c
3805 F:      kernel/bpf/*storage.c
3806 F:      kernel/bpf/bpf_lru*
3807
3808 BPF [RINGBUF]
3809 M:      Andrii Nakryiko <andrii@kernel.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Maintained
3812 F:      kernel/bpf/ringbuf.c
3813
3814 BPF [ITERATOR]
3815 M:      Yonghong Song <yhs@fb.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      kernel/bpf/*iter.c
3819
3820 BPF [L7 FRAMEWORK] (sockmap)
3821 M:      John Fastabend <john.fastabend@gmail.com>
3822 M:      Jakub Sitnicki <jakub@cloudflare.com>
3823 L:      netdev@vger.kernel.org
3824 L:      bpf@vger.kernel.org
3825 S:      Maintained
3826 F:      include/linux/skmsg.h
3827 F:      net/core/skmsg.c
3828 F:      net/core/sock_map.c
3829 F:      net/ipv4/tcp_bpf.c
3830 F:      net/ipv4/udp_bpf.c
3831 F:      net/unix/unix_bpf.c
3832
3833 BPF [LIBRARY] (libbpf)
3834 M:      Andrii Nakryiko <andrii@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      tools/lib/bpf/
3838
3839 BPF [TOOLING] (bpftool)
3840 M:      Quentin Monnet <quentin@isovalent.com>
3841 L:      bpf@vger.kernel.org
3842 S:      Maintained
3843 F:      kernel/bpf/disasm.*
3844 F:      tools/bpf/bpftool/
3845
3846 BPF [SELFTESTS] (Test Runners & Infrastructure)
3847 M:      Andrii Nakryiko <andrii@kernel.org>
3848 R:      Mykola Lysenko <mykolal@fb.com>
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      tools/testing/selftests/bpf/
3852
3853 BPF [MISC]
3854 L:      bpf@vger.kernel.org
3855 S:      Odd Fixes
3856 K:      (?:\b|_)bpf(?:\b|_)
3857
3858 BROADCOM B44 10/100 ETHERNET DRIVER
3859 M:      Michael Chan <michael.chan@broadcom.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 F:      drivers/net/ethernet/broadcom/b44.*
3863
3864 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3865 M:      Florian Fainelli <f.fainelli@gmail.com>
3866 L:      netdev@vger.kernel.org
3867 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3868 S:      Supported
3869 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3870 F:      drivers/net/dsa/b53/*
3871 F:      drivers/net/dsa/bcm_sf2*
3872 F:      include/linux/dsa/brcm.h
3873 F:      include/linux/platform_data/b53.h
3874
3875 BROADCOM BCMBCA ARM ARCHITECTURE
3876 M:      William Zhang <william.zhang@broadcom.com>
3877 M:      Anand Gore <anand.gore@broadcom.com>
3878 M:      Kursad Oney <kursad.oney@broadcom.com>
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 T:      git git://github.com/broadcom/stblinux.git
3883 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3884 F:      arch/arm/boot/dts/bcm47622.dtsi
3885 F:      arch/arm/boot/dts/bcm947622.dts
3886 N:      bcmbca
3887 N:      bcm[9]?47622
3888
3889 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3890 M:      Florian Fainelli <f.fainelli@gmail.com>
3891 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3892 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3894 S:      Maintained
3895 T:      git git://github.com/broadcom/stblinux.git
3896 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3897 F:      drivers/pci/controller/pcie-brcmstb.c
3898 F:      drivers/staging/vc04_services
3899 N:      bcm2711
3900 N:      bcm283*
3901 N:      raspberrypi
3902
3903 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3904 M:      Florian Fainelli <f.fainelli@gmail.com>
3905 M:      Ray Jui <rjui@broadcom.com>
3906 M:      Scott Branden <sbranden@broadcom.com>
3907 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3908 S:      Maintained
3909 T:      git git://github.com/broadcom/mach-bcm
3910 F:      arch/arm/mach-bcm/
3911 N:      bcm281*
3912 N:      bcm113*
3913 N:      bcm216*
3914 N:      kona
3915
3916 BROADCOM BCM47XX MIPS ARCHITECTURE
3917 M:      Hauke Mehrtens <hauke@hauke-m.de>
3918 M:      Rafał Miłecki <zajec5@gmail.com>
3919 L:      linux-mips@vger.kernel.org
3920 S:      Maintained
3921 F:      Documentation/devicetree/bindings/mips/brcm/
3922 F:      arch/mips/bcm47xx/*
3923 F:      arch/mips/include/asm/mach-bcm47xx/*
3924
3925 BROADCOM BCM4908 ETHERNET DRIVER
3926 M:      Rafał Miłecki <rafal@milecki.pl>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      netdev@vger.kernel.org
3929 S:      Maintained
3930 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3931 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3932 F:      drivers/net/ethernet/broadcom/unimac.h
3933
3934 BROADCOM BCM4908 PINMUX DRIVER
3935 M:      Rafał Miłecki <rafal@milecki.pl>
3936 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3937 L:      linux-gpio@vger.kernel.org
3938 S:      Maintained
3939 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3940 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3941
3942 BROADCOM BCM5301X ARM ARCHITECTURE
3943 M:      Florian Fainelli <f.fainelli@gmail.com>
3944 M:      Hauke Mehrtens <hauke@hauke-m.de>
3945 M:      Rafał Miłecki <zajec5@gmail.com>
3946 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      arch/arm/boot/dts/bcm470*
3950 F:      arch/arm/boot/dts/bcm5301*
3951 F:      arch/arm/boot/dts/bcm953012*
3952 F:      arch/arm/mach-bcm/bcm_5301x.c
3953
3954 BROADCOM BCM53573 ARM ARCHITECTURE
3955 M:      Florian Fainelli <f.fainelli@gmail.com>
3956 M:      Rafał Miłecki <rafal@milecki.pl>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 F:      arch/arm/boot/dts/bcm47189*
3961 F:      arch/arm/boot/dts/bcm53573*
3962
3963 BROADCOM BCM63XX ARM ARCHITECTURE
3964 M:      Florian Fainelli <f.fainelli@gmail.com>
3965 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3967 S:      Maintained
3968 T:      git git://github.com/broadcom/stblinux.git
3969 N:      bcm63xx
3970
3971 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3972 M:      Kevin Cernekee <cernekee@gmail.com>
3973 L:      linux-usb@vger.kernel.org
3974 S:      Maintained
3975 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3976
3977 BROADCOM BCM7XXX ARM ARCHITECTURE
3978 M:      Florian Fainelli <f.fainelli@gmail.com>
3979 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Maintained
3982 T:      git git://github.com/broadcom/stblinux.git
3983 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3984 F:      arch/arm/boot/dts/bcm7*.dts*
3985 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3986 F:      arch/arm/mach-bcm/*brcmstb*
3987 F:      arch/arm/mm/cache-b15-rac.c
3988 F:      drivers/bus/brcmstb_gisb.c
3989 F:      drivers/pci/controller/pcie-brcmstb.c
3990 N:      brcmstb
3991 N:      bcm7038
3992 N:      bcm7120
3993
3994 BROADCOM BDC DRIVER
3995 M:      Al Cooper <alcooperx@gmail.com>
3996 L:      linux-usb@vger.kernel.org
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 S:      Maintained
3999 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4000 F:      drivers/usb/gadget/udc/bdc/
4001
4002 BROADCOM BMIPS CPUFREQ DRIVER
4003 M:      Markus Mayer <mmayer@broadcom.com>
4004 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4005 L:      linux-pm@vger.kernel.org
4006 S:      Maintained
4007 F:      drivers/cpufreq/bmips-cpufreq.c
4008
4009 BROADCOM BMIPS MIPS ARCHITECTURE
4010 M:      Florian Fainelli <f.fainelli@gmail.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-mips@vger.kernel.org
4013 S:      Maintained
4014 T:      git git://github.com/broadcom/stblinux.git
4015 F:      arch/mips/bmips/*
4016 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4017 F:      arch/mips/include/asm/mach-bmips/*
4018 F:      arch/mips/kernel/*bmips*
4019 F:      drivers/soc/bcm/bcm63xx
4020 F:      drivers/irqchip/irq-bcm63*
4021 F:      drivers/irqchip/irq-bcm7*
4022 F:      drivers/irqchip/irq-brcmstb*
4023 F:      include/linux/bcm963xx_nvram.h
4024 F:      include/linux/bcm963xx_tag.h
4025
4026 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4027 M:      Rasesh Mody <rmody@marvell.com>
4028 M:      GR-Linux-NIC-Dev@marvell.com
4029 L:      netdev@vger.kernel.org
4030 S:      Supported
4031 F:      drivers/net/ethernet/broadcom/bnx2.*
4032 F:      drivers/net/ethernet/broadcom/bnx2_*
4033
4034 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4035 M:      Saurav Kashyap <skashyap@marvell.com>
4036 M:      Javed Hasan <jhasan@marvell.com>
4037 M:      GR-QLogic-Storage-Upstream@marvell.com
4038 L:      linux-scsi@vger.kernel.org
4039 S:      Supported
4040 F:      drivers/scsi/bnx2fc/
4041
4042 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4043 M:      Nilesh Javali <njavali@marvell.com>
4044 M:      Manish Rangankar <mrangankar@marvell.com>
4045 M:      GR-QLogic-Storage-Upstream@marvell.com
4046 L:      linux-scsi@vger.kernel.org
4047 S:      Supported
4048 F:      drivers/scsi/bnx2i/
4049
4050 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4051 M:      Ariel Elior <aelior@marvell.com>
4052 M:      Sudarsana Kalluru <skalluru@marvell.com>
4053 M:      Manish Chopra <manishc@marvell.com>
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/ethernet/broadcom/bnx2x/
4057
4058 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4059 M:      Michael Chan <michael.chan@broadcom.com>
4060 L:      netdev@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4063 F:      drivers/net/ethernet/broadcom/bnxt/
4064 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4065
4066 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4067 M:      Arend van Spriel <aspriel@gmail.com>
4068 M:      Franky Lin <franky.lin@broadcom.com>
4069 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4070 L:      linux-wireless@vger.kernel.org
4071 L:      brcm80211-dev-list.pdl@broadcom.com
4072 L:      SHA-cyfmac-dev-list@infineon.com
4073 S:      Supported
4074 F:      drivers/net/wireless/broadcom/brcm80211/
4075
4076 BROADCOM BRCMSTB GPIO DRIVER
4077 M:      Doug Berger <opendmb@gmail.com>
4078 M:      Florian Fainelli <f.fainelli@gmail.com>
4079 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4080 S:      Supported
4081 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4082 F:      drivers/gpio/gpio-brcmstb.c
4083
4084 BROADCOM BRCMSTB I2C DRIVER
4085 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 L:      linux-i2c@vger.kernel.org
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4090 F:      drivers/i2c/busses/i2c-brcmstb.c
4091
4092 BROADCOM BRCMSTB UART DRIVER
4093 M:      Al Cooper <alcooperx@gmail.com>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-serial@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4098 F:      drivers/tty/serial/8250/8250_bcm7271.c
4099
4100 BROADCOM BRCMSTB USB EHCI DRIVER
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4106 F:      drivers/usb/host/ehci-brcm.*
4107
4108 BROADCOM BRCMSTB USB PIN MAP DRIVER
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4114 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4115
4116 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/phy/broadcom/phy-brcm-usb*
4122
4123 BROADCOM ETHERNET PHY DRIVERS
4124 M:      Florian Fainelli <f.fainelli@gmail.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      netdev@vger.kernel.org
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4129 F:      drivers/net/phy/bcm*.[ch]
4130 F:      drivers/net/phy/broadcom.c
4131 F:      include/linux/brcmphy.h
4132
4133 BROADCOM GENET ETHERNET DRIVER
4134 M:      Doug Berger <opendmb@gmail.com>
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      netdev@vger.kernel.org
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4140 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4141 F:      drivers/net/ethernet/broadcom/genet/
4142 F:      drivers/net/ethernet/broadcom/unimac.h
4143 F:      drivers/net/mdio/mdio-bcm-unimac.c
4144 F:      include/linux/platform_data/bcmgenet.h
4145 F:      include/linux/platform_data/mdio-bcm-unimac.h
4146
4147 BROADCOM IPROC ARM ARCHITECTURE
4148 M:      Ray Jui <rjui@broadcom.com>
4149 M:      Scott Branden <sbranden@broadcom.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4152 S:      Maintained
4153 T:      git git://github.com/broadcom/stblinux.git
4154 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4155 F:      arch/arm64/boot/dts/broadcom/stingray/*
4156 F:      drivers/clk/bcm/clk-ns*
4157 F:      drivers/clk/bcm/clk-sr*
4158 F:      drivers/pinctrl/bcm/pinctrl-ns*
4159 F:      include/dt-bindings/clock/bcm-sr*
4160 N:      iproc
4161 N:      cygnus
4162 N:      bcm[-_]nsp
4163 N:      bcm9113*
4164 N:      bcm9583*
4165 N:      bcm9585*
4166 N:      bcm9586*
4167 N:      bcm988312
4168 N:      bcm113*
4169 N:      bcm583*
4170 N:      bcm585*
4171 N:      bcm586*
4172 N:      bcm88312
4173 N:      hr2
4174 N:      stingray
4175
4176 BROADCOM IPROC GBIT ETHERNET DRIVER
4177 M:      Rafał Miłecki <rafal@milecki.pl>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4182 F:      drivers/net/ethernet/broadcom/bgmac*
4183 F:      drivers/net/ethernet/broadcom/unimac.h
4184
4185 BROADCOM KONA GPIO DRIVER
4186 M:      Ray Jui <rjui@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4190 F:      drivers/gpio/gpio-bcm-kona.c
4191
4192 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4193 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4196 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4197 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4198 L:      linux-scsi@vger.kernel.org
4199 S:      Supported
4200 W:      https://www.broadcom.com/support/storage
4201 F:      drivers/scsi/mpi3mr/
4202
4203 BROADCOM NETXTREME-E ROCE DRIVER
4204 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4205 L:      linux-rdma@vger.kernel.org
4206 S:      Supported
4207 W:      http://www.broadcom.com
4208 F:      drivers/infiniband/hw/bnxt_re/
4209 F:      include/uapi/rdma/bnxt_re-abi.h
4210
4211 BROADCOM NVRAM DRIVER
4212 M:      Rafał Miłecki <zajec5@gmail.com>
4213 L:      linux-mips@vger.kernel.org
4214 S:      Maintained
4215 F:      drivers/firmware/broadcom/*
4216
4217 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4218 M:      Rafał Miłecki <rafal@milecki.pl>
4219 M:      Florian Fainelli <f.fainelli@gmail.com>
4220 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221 L:      linux-pm@vger.kernel.org
4222 S:      Maintained
4223 T:      git git://github.com/broadcom/stblinux.git
4224 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4225 F:      include/dt-bindings/soc/bcm-pmb.h
4226
4227 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4228 M:      Rafał Miłecki <zajec5@gmail.com>
4229 L:      linux-wireless@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/bcma/
4232 F:      include/linux/bcma/
4233
4234 BROADCOM SPI DRIVER
4235 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4239 F:      drivers/spi/spi-bcm-qspi.*
4240 F:      drivers/spi/spi-brcmstb-qspi.c
4241 F:      drivers/spi/spi-iproc-qspi.c
4242
4243 BROADCOM STB AVS CPUFREQ DRIVER
4244 M:      Markus Mayer <mmayer@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4249 F:      drivers/cpufreq/brcmstb*
4250
4251 BROADCOM STB AVS TMON DRIVER
4252 M:      Markus Mayer <mmayer@broadcom.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      linux-pm@vger.kernel.org
4255 S:      Maintained
4256 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4257 F:      drivers/thermal/broadcom/brcmstb*
4258
4259 BROADCOM STB DPFE DRIVER
4260 M:      Markus Mayer <mmayer@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4263 S:      Maintained
4264 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4265 F:      drivers/memory/brcmstb_dpfe.c
4266
4267 BROADCOM STB NAND FLASH DRIVER
4268 M:      Brian Norris <computersforpeace@gmail.com>
4269 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-mtd@lists.infradead.org
4272 S:      Maintained
4273 F:      drivers/mtd/nand/raw/brcmnand/
4274 F:      include/linux/platform_data/brcmnand.h
4275
4276 BROADCOM STB PCIE DRIVER
4277 M:      Jim Quinlan <jim2101024@gmail.com>
4278 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4279 M:      Florian Fainelli <f.fainelli@gmail.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pci@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4284 F:      drivers/pci/controller/pcie-brcmstb.c
4285
4286 BROADCOM SYSTEMPORT ETHERNET DRIVER
4287 M:      Florian Fainelli <f.fainelli@gmail.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      netdev@vger.kernel.org
4290 S:      Supported
4291 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4292 F:      drivers/net/ethernet/broadcom/unimac.h
4293 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4294
4295 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4296 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4297 M:      Prashant Sreedharan <prashant@broadcom.com>
4298 M:      Michael Chan <mchan@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      drivers/net/ethernet/broadcom/tg3.*
4302
4303 BROADCOM VK DRIVER
4304 M:      Scott Branden <scott.branden@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 S:      Supported
4307 F:      drivers/misc/bcm-vk/
4308 F:      include/uapi/linux/misc/bcm_vk.h
4309
4310 BROCADE BFA FC SCSI DRIVER
4311 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4312 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4313 L:      linux-scsi@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/scsi/bfa/
4316
4317 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4318 M:      Rasesh Mody <rmody@marvell.com>
4319 M:      Sudarsana Kalluru <skalluru@marvell.com>
4320 M:      GR-Linux-NIC-Dev@marvell.com
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      drivers/net/ethernet/brocade/bna/
4324
4325 BSG (block layer generic sg v4 driver)
4326 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4327 L:      linux-scsi@vger.kernel.org
4328 S:      Supported
4329 F:      block/bsg.c
4330 F:      include/linux/bsg.h
4331 F:      include/uapi/linux/bsg.h
4332
4333 BT87X AUDIO DRIVER
4334 M:      Clemens Ladisch <clemens@ladisch.de>
4335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4336 S:      Maintained
4337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4338 F:      Documentation/sound/cards/bt87x.rst
4339 F:      sound/pci/bt87x.c
4340
4341 BT8XXGPIO DRIVER
4342 M:      Michael Buesch <m@bues.ch>
4343 S:      Maintained
4344 W:      http://bu3sch.de/btgpio.php
4345 F:      drivers/gpio/gpio-bt8xx.c
4346
4347 BTRFS FILE SYSTEM
4348 M:      Chris Mason <clm@fb.com>
4349 M:      Josef Bacik <josef@toxicpanda.com>
4350 M:      David Sterba <dsterba@suse.com>
4351 L:      linux-btrfs@vger.kernel.org
4352 S:      Maintained
4353 W:      http://btrfs.wiki.kernel.org/
4354 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4355 C:      irc://irc.libera.chat/btrfs
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4357 F:      Documentation/filesystems/btrfs.rst
4358 F:      fs/btrfs/
4359 F:      include/linux/btrfs*
4360 F:      include/uapi/linux/btrfs*
4361
4362 BTTV VIDEO4LINUX DRIVER
4363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4364 L:      linux-media@vger.kernel.org
4365 S:      Odd fixes
4366 W:      https://linuxtv.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 F:      Documentation/driver-api/media/drivers/bttv*
4369 F:      drivers/media/pci/bt8xx/bttv*
4370
4371 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4372 M:      Chanwoo Choi <cw00.choi@samsung.com>
4373 L:      linux-pm@vger.kernel.org
4374 L:      linux-samsung-soc@vger.kernel.org
4375 S:      Maintained
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4377 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4378 F:      drivers/devfreq/exynos-bus.c
4379
4380 BUSLOGIC SCSI DRIVER
4381 M:      Khalid Aziz <khalid@gonehiking.org>
4382 L:      linux-scsi@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/scsi/BusLogic.*
4385 F:      drivers/scsi/FlashPoint.*
4386
4387 C-MEDIA CMI8788 DRIVER
4388 M:      Clemens Ladisch <clemens@ladisch.de>
4389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4390 S:      Maintained
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392 F:      sound/pci/oxygen/
4393
4394 C-SKY ARCHITECTURE
4395 M:      Guo Ren <guoren@kernel.org>
4396 L:      linux-csky@vger.kernel.org
4397 S:      Supported
4398 T:      git https://github.com/c-sky/csky-linux.git
4399 F:      Documentation/devicetree/bindings/csky/
4400 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4401 F:      Documentation/devicetree/bindings/timer/csky,*
4402 F:      arch/csky/
4403 F:      drivers/clocksource/timer-gx6605s.c
4404 F:      drivers/clocksource/timer-mp-csky.c
4405 F:      drivers/irqchip/irq-csky-*
4406 N:      csky
4407 K:      csky
4408
4409 CA8210 IEEE-802.15.4 RADIO DRIVER
4410 L:      linux-wpan@vger.kernel.org
4411 S:      Orphan
4412 W:      https://github.com/Cascoda/ca8210-linux.git
4413 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4414 F:      drivers/net/ieee802154/ca8210.c
4415
4416 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4417 M:      Damien Le Moal <damien.lemoal@wdc.com>
4418 L:      linux-riscv@lists.infradead.org
4419 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4420 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4421 F:      drivers/pinctrl/pinctrl-k210.c
4422
4423 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4424 M:      Damien Le Moal <damien.lemoal@wdc.com>
4425 L:      linux-kernel@vger.kernel.org
4426 L:      linux-riscv@lists.infradead.org
4427 S:      Maintained
4428 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4429 F:      drivers/reset/reset-k210.c
4430
4431 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4432 M:      Damien Le Moal <damien.lemoal@wdc.com>
4433 L:      linux-riscv@lists.infradead.org
4434 S:      Maintained
4435 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4436 F:      drivers/soc/canaan/
4437 F:      include/soc/canaan/
4438
4439 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4440 M:      David Howells <dhowells@redhat.com>
4441 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4442 S:      Supported
4443 F:      Documentation/filesystems/caching/cachefiles.rst
4444 F:      fs/cachefiles/
4445
4446 CADENCE MIPI-CSI2 BRIDGES
4447 M:      Maxime Ripard <mripard@kernel.org>
4448 L:      linux-media@vger.kernel.org
4449 S:      Maintained
4450 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4451 F:      drivers/media/platform/cadence/cdns-csi2*
4452
4453 CADENCE NAND DRIVER
4454 L:      linux-mtd@lists.infradead.org
4455 S:      Orphan
4456 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4457 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4458
4459 CADENCE USB3 DRD IP DRIVER
4460 M:      Peter Chen <peter.chen@kernel.org>
4461 M:      Pawel Laszczak <pawell@cadence.com>
4462 R:      Roger Quadros <rogerq@kernel.org>
4463 R:      Aswath Govindraju <a-govindraju@ti.com>
4464 L:      linux-usb@vger.kernel.org
4465 S:      Maintained
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4467 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4468 F:      drivers/usb/cdns3/
4469 X:      drivers/usb/cdns3/cdnsp*
4470
4471 CADENCE USBSSP DRD IP DRIVER
4472 M:      Pawel Laszczak <pawell@cadence.com>
4473 L:      linux-usb@vger.kernel.org
4474 S:      Maintained
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4476 F:      drivers/usb/cdns3/
4477 X:      drivers/usb/cdns3/cdns3*
4478
4479 CADET FM/AM RADIO RECEIVER DRIVER
4480 M:      Hans Verkuil <hverkuil@xs4all.nl>
4481 L:      linux-media@vger.kernel.org
4482 S:      Maintained
4483 W:      https://linuxtv.org
4484 T:      git git://linuxtv.org/media_tree.git
4485 F:      drivers/media/radio/radio-cadet*
4486
4487 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4488 L:      linux-media@vger.kernel.org
4489 S:      Orphan
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      Documentation/admin-guide/media/cafe_ccic*
4492 F:      drivers/media/platform/marvell/
4493
4494 CAIF NETWORK LAYER
4495 L:      netdev@vger.kernel.org
4496 S:      Orphan
4497 F:      Documentation/networking/caif/
4498 F:      drivers/net/caif/
4499 F:      include/net/caif/
4500 F:      include/uapi/linux/caif/
4501 F:      net/caif/
4502
4503 CAKE QDISC
4504 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4505 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4506 S:      Maintained
4507 F:      net/sched/sch_cake.c
4508
4509 CAN NETWORK DRIVERS
4510 M:      Wolfgang Grandegger <wg@grandegger.com>
4511 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4512 L:      linux-can@vger.kernel.org
4513 S:      Maintained
4514 W:      https://github.com/linux-can
4515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4517 F:      Documentation/devicetree/bindings/net/can/
4518 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4519 F:      drivers/net/can/
4520 F:      drivers/phy/phy-can-transceiver.c
4521 F:      include/linux/can/bittiming.h
4522 F:      include/linux/can/dev.h
4523 F:      include/linux/can/length.h
4524 F:      include/linux/can/platform/
4525 F:      include/linux/can/rx-offload.h
4526 F:      include/uapi/linux/can/error.h
4527 F:      include/uapi/linux/can/netlink.h
4528 F:      include/uapi/linux/can/vxcan.h
4529
4530 CAN NETWORK LAYER
4531 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4532 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4533 L:      linux-can@vger.kernel.org
4534 S:      Maintained
4535 W:      https://github.com/linux-can
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4538 F:      Documentation/networking/can.rst
4539 F:      include/linux/can/can-ml.h
4540 F:      include/linux/can/core.h
4541 F:      include/linux/can/skb.h
4542 F:      include/net/netns/can.h
4543 F:      include/uapi/linux/can.h
4544 F:      include/uapi/linux/can/bcm.h
4545 F:      include/uapi/linux/can/gw.h
4546 F:      include/uapi/linux/can/isotp.h
4547 F:      include/uapi/linux/can/raw.h
4548 F:      net/can/
4549
4550 CAN-J1939 NETWORK LAYER
4551 M:      Robin van der Gracht <robin@protonic.nl>
4552 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4553 R:      kernel@pengutronix.de
4554 L:      linux-can@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/networking/j1939.rst
4557 F:      include/uapi/linux/can/j1939.h
4558 F:      net/can/j1939/
4559
4560 CAPABILITIES
4561 M:      Serge Hallyn <serge@hallyn.com>
4562 L:      linux-security-module@vger.kernel.org
4563 S:      Supported
4564 F:      include/linux/capability.h
4565 F:      include/uapi/linux/capability.h
4566 F:      kernel/capability.c
4567 F:      security/commoncap.c
4568
4569 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4570 M:      Kevin Tsai <ktsai@capellamicro.com>
4571 S:      Maintained
4572 F:      drivers/iio/light/cm*
4573
4574 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4575 M:      Christian Lamparter <chunkeey@googlemail.com>
4576 L:      linux-wireless@vger.kernel.org
4577 S:      Maintained
4578 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4579 F:      drivers/net/wireless/ath/carl9170/
4580
4581 CAVIUM I2C DRIVER
4582 M:      Robert Richter <rric@kernel.org>
4583 S:      Odd Fixes
4584 W:      http://www.marvell.com
4585 F:      drivers/i2c/busses/i2c-octeon*
4586 F:      drivers/i2c/busses/i2c-thunderx*
4587
4588 CAVIUM LIQUIDIO NETWORK DRIVER
4589 M:      Derek Chickles <dchickles@marvell.com>
4590 M:      Satanand Burla <sburla@marvell.com>
4591 M:      Felix Manlunas <fmanlunas@marvell.com>
4592 L:      netdev@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.marvell.com
4595 F:      drivers/net/ethernet/cavium/liquidio/
4596
4597 CAVIUM MMC DRIVER
4598 M:      Robert Richter <rric@kernel.org>
4599 S:      Odd Fixes
4600 W:      http://www.marvell.com
4601 F:      drivers/mmc/host/cavium*
4602
4603 CAVIUM OCTEON-TX CRYPTO DRIVER
4604 M:      George Cherian <gcherian@marvell.com>
4605 L:      linux-crypto@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.marvell.com
4608 F:      drivers/crypto/cavium/cpt/
4609
4610 CAVIUM THUNDERX2 ARM64 SOC
4611 M:      Robert Richter <rric@kernel.org>
4612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4613 S:      Odd Fixes
4614 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4615 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4616
4617 CBS/ETF/TAPRIO QDISCS
4618 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4619 S:      Maintained
4620 L:      netdev@vger.kernel.org
4621 F:      net/sched/sch_cbs.c
4622 F:      net/sched/sch_etf.c
4623 F:      net/sched/sch_taprio.c
4624
4625 CC2520 IEEE-802.15.4 RADIO DRIVER
4626 M:      Varka Bhadram <varkabhadram@gmail.com>
4627 L:      linux-wpan@vger.kernel.org
4628 S:      Maintained
4629 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4630 F:      drivers/net/ieee802154/cc2520.c
4631 F:      include/linux/spi/cc2520.h
4632
4633 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4634 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4638 F:      drivers/crypto/ccree/
4639
4640 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4641 M:      Hadar Gat <hadar.gat@arm.com>
4642 L:      linux-crypto@vger.kernel.org
4643 S:      Supported
4644 F:      drivers/char/hw_random/cctrng.c
4645 F:      drivers/char/hw_random/cctrng.h
4646 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4647 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4648
4649 CEC FRAMEWORK
4650 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4651 L:      linux-media@vger.kernel.org
4652 S:      Supported
4653 W:      http://linuxtv.org
4654 T:      git git://linuxtv.org/media_tree.git
4655 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4656 F:      Documentation/devicetree/bindings/media/cec.txt
4657 F:      Documentation/driver-api/media/cec-core.rst
4658 F:      Documentation/userspace-api/media/cec
4659 F:      drivers/media/cec/
4660 F:      drivers/media/rc/keymaps/rc-cec.c
4661 F:      include/media/cec-notifier.h
4662 F:      include/media/cec.h
4663 F:      include/uapi/linux/cec-funcs.h
4664 F:      include/uapi/linux/cec.h
4665
4666 CEC GPIO DRIVER
4667 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4668 L:      linux-media@vger.kernel.org
4669 S:      Supported
4670 W:      http://linuxtv.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4673 F:      drivers/media/cec/platform/cec-gpio/
4674
4675 CELL BROADBAND ENGINE ARCHITECTURE
4676 M:      Arnd Bergmann <arnd@arndb.de>
4677 L:      linuxppc-dev@lists.ozlabs.org
4678 S:      Supported
4679 W:      http://www.ibm.com/developerworks/power/cell/
4680 F:      arch/powerpc/include/asm/cell*.h
4681 F:      arch/powerpc/include/asm/spu*.h
4682 F:      arch/powerpc/include/uapi/asm/spu*.h
4683 F:      arch/powerpc/platforms/cell/
4684
4685 CELLWISE CW2015 BATTERY DRIVER
4686 M:      Tobias Schrammm <t.schramm@manjaro.org>
4687 S:      Maintained
4688 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4689 F:      drivers/power/supply/cw2015_battery.c
4690
4691 CEPH COMMON CODE (LIBCEPH)
4692 M:      Ilya Dryomov <idryomov@gmail.com>
4693 M:      Xiubo Li <xiubli@redhat.com>
4694 R:      Jeff Layton <jlayton@kernel.org>
4695 L:      ceph-devel@vger.kernel.org
4696 S:      Supported
4697 W:      http://ceph.com/
4698 T:      git git://github.com/ceph/ceph-client.git
4699 F:      include/linux/ceph/
4700 F:      include/linux/crush/
4701 F:      net/ceph/
4702
4703 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4704 M:      Xiubo Li <xiubli@redhat.com>
4705 M:      Ilya Dryomov <idryomov@gmail.com>
4706 R:      Jeff Layton <jlayton@kernel.org>
4707 L:      ceph-devel@vger.kernel.org
4708 S:      Supported
4709 W:      http://ceph.com/
4710 T:      git git://github.com/ceph/ceph-client.git
4711 F:      Documentation/filesystems/ceph.rst
4712 F:      fs/ceph/
4713
4714 CERTIFICATE HANDLING
4715 M:      David Howells <dhowells@redhat.com>
4716 M:      David Woodhouse <dwmw2@infradead.org>
4717 L:      keyrings@vger.kernel.org
4718 S:      Maintained
4719 F:      Documentation/admin-guide/module-signing.rst
4720 F:      certs/
4721 F:      scripts/check-blacklist-hashes.awk
4722 F:      scripts/sign-file.c
4723 F:      tools/certs/
4724
4725 CFAG12864B LCD DRIVER
4726 M:      Miguel Ojeda <ojeda@kernel.org>
4727 S:      Maintained
4728 F:      drivers/auxdisplay/cfag12864b.c
4729 F:      include/linux/cfag12864b.h
4730
4731 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4732 M:      Miguel Ojeda <ojeda@kernel.org>
4733 S:      Maintained
4734 F:      drivers/auxdisplay/cfag12864bfb.c
4735 F:      include/linux/cfag12864b.h
4736
4737 CHAR and MISC DRIVERS
4738 M:      Arnd Bergmann <arnd@arndb.de>
4739 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4740 S:      Supported
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4742 F:      drivers/char/
4743 F:      drivers/misc/
4744 F:      include/linux/miscdevice.h
4745 X:      drivers/char/agp/
4746 X:      drivers/char/hw_random/
4747 X:      drivers/char/ipmi/
4748 X:      drivers/char/random.c
4749 X:      drivers/char/tpm/
4750
4751 CHECKPATCH
4752 M:      Andy Whitcroft <apw@canonical.com>
4753 M:      Joe Perches <joe@perches.com>
4754 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4755 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4756 S:      Maintained
4757 F:      scripts/checkpatch.pl
4758
4759 CHECKPATCH DOCUMENTATION
4760 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4761 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4762 R:      Joe Perches <joe@perches.com>
4763 S:      Maintained
4764 F:      Documentation/dev-tools/checkpatch.rst
4765
4766 CHINESE DOCUMENTATION
4767 M:      Alex Shi <alexs@kernel.org>
4768 M:      Yanteng Si <siyanteng@loongson.cn>
4769 S:      Maintained
4770 F:      Documentation/translations/zh_CN/
4771
4772 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4773 M:      Peter Chen <peter.chen@kernel.org>
4774 L:      linux-usb@vger.kernel.org
4775 S:      Maintained
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4777 F:      drivers/usb/chipidea/
4778
4779 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4780 M:      Hans de Goede <hdegoede@redhat.com>
4781 L:      linux-input@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4784 F:      drivers/input/touchscreen/chipone_icn8318.c
4785
4786 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4787 M:      Hans de Goede <hdegoede@redhat.com>
4788 L:      linux-input@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/input/touchscreen/chipone_icn8505.c
4791
4792 CHROME HARDWARE PLATFORM SUPPORT
4793 M:      Benson Leung <bleung@chromium.org>
4794 L:      chrome-platform@lists.linux.dev
4795 S:      Maintained
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4797 F:      drivers/platform/chrome/
4798
4799 CHROMEOS EC CODEC DRIVER
4800 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4801 M:      Tzung-Bi Shih <tzungbi@google.com>
4802 R:      Guenter Roeck <groeck@chromium.org>
4803 L:      chrome-platform@lists.linux.dev
4804 S:      Maintained
4805 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4806 F:      sound/soc/codecs/cros_ec_codec.*
4807
4808 CHROMEOS EC SUBDRIVERS
4809 M:      Benson Leung <bleung@chromium.org>
4810 R:      Guenter Roeck <groeck@chromium.org>
4811 L:      chrome-platform@lists.linux.dev
4812 S:      Maintained
4813 F:      drivers/power/supply/cros_usbpd-charger.c
4814 N:      cros_ec
4815 N:      cros-ec
4816
4817 CHROMEOS EC USB TYPE-C DRIVER
4818 M:      Prashant Malani <pmalani@chromium.org>
4819 L:      chrome-platform@lists.linux.dev
4820 S:      Maintained
4821 F:      drivers/platform/chrome/cros_ec_typec.c
4822
4823 CHROMEOS EC USB PD NOTIFY DRIVER
4824 M:      Prashant Malani <pmalani@chromium.org>
4825 L:      chrome-platform@lists.linux.dev
4826 S:      Maintained
4827 F:      drivers/platform/chrome/cros_usbpd_notify.c
4828 F:      include/linux/platform_data/cros_usbpd_notify.h
4829
4830 CHRONTEL CH7322 CEC DRIVER
4831 M:      Joe Tessler <jrt@google.com>
4832 L:      linux-media@vger.kernel.org
4833 S:      Maintained
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4836 F:      drivers/media/cec/i2c/ch7322.c
4837
4838 CIRRUS LOGIC AUDIO CODEC DRIVERS
4839 M:      James Schulman <james.schulman@cirrus.com>
4840 M:      David Rhodes <david.rhodes@cirrus.com>
4841 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4842 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4844 L:      patches@opensource.cirrus.com
4845 S:      Maintained
4846 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4847 F:      include/dt-bindings/sound/cs*
4848 F:      sound/pci/hda/cs*
4849 F:      sound/soc/codecs/cs*
4850
4851 CIRRUS LOGIC DSP FIRMWARE DRIVER
4852 M:      Simon Trimmer <simont@opensource.cirrus.com>
4853 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4854 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4855 L:      patches@opensource.cirrus.com
4856 S:      Supported
4857 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4858 T:      git https://github.com/CirrusLogic/linux-drivers.git
4859 F:      drivers/firmware/cirrus/*
4860 F:      include/linux/firmware/cirrus/*
4861
4862 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4863 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4864 L:      netdev@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4867
4868 CIRRUS LOGIC LOCHNAGAR DRIVER
4869 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4870 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4871 L:      patches@opensource.cirrus.com
4872 S:      Supported
4873 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4876 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4877 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4878 F:      Documentation/hwmon/lochnagar.rst
4879 F:      drivers/clk/clk-lochnagar.c
4880 F:      drivers/hwmon/lochnagar-hwmon.c
4881 F:      drivers/mfd/lochnagar-i2c.c
4882 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4883 F:      drivers/regulator/lochnagar-regulator.c
4884 F:      include/dt-bindings/clk/lochnagar.h
4885 F:      include/dt-bindings/pinctrl/lochnagar.h
4886 F:      include/linux/mfd/lochnagar*
4887 F:      sound/soc/codecs/lochnagar-sc.c
4888
4889 CIRRUS LOGIC MADERA CODEC DRIVERS
4890 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4891 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4893 L:      patches@opensource.cirrus.com
4894 S:      Supported
4895 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4896 T:      git https://github.com/CirrusLogic/linux-drivers.git
4897 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4898 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4899 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4900 F:      drivers/gpio/gpio-madera*
4901 F:      drivers/irqchip/irq-madera*
4902 F:      drivers/mfd/cs47l*
4903 F:      drivers/mfd/madera*
4904 F:      drivers/pinctrl/cirrus/*
4905 F:      include/dt-bindings/sound/madera*
4906 F:      include/linux/irqchip/irq-madera*
4907 F:      include/linux/mfd/madera/*
4908 F:      include/sound/madera*
4909 F:      sound/soc/codecs/cs47l*
4910 F:      sound/soc/codecs/madera*
4911
4912 CISCO FCOE HBA DRIVER
4913 M:      Satish Kharat <satishkh@cisco.com>
4914 M:      Sesidhar Baddela <sebaddel@cisco.com>
4915 M:      Karan Tilak Kumar <kartilak@cisco.com>
4916 L:      linux-scsi@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/scsi/fnic/
4919
4920 CISCO SCSI HBA DRIVER
4921 M:      Karan Tilak Kumar <kartilak@cisco.com>
4922 M:      Sesidhar Baddela <sebaddel@cisco.com>
4923 L:      linux-scsi@vger.kernel.org
4924 S:      Supported
4925 F:      drivers/scsi/snic/
4926
4927 CISCO VIC ETHERNET NIC DRIVER
4928 M:      Christian Benvenuti <benve@cisco.com>
4929 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4930 S:      Supported
4931 F:      drivers/net/ethernet/cisco/enic/
4932
4933 CISCO VIC LOW LATENCY NIC DRIVER
4934 M:      Christian Benvenuti <benve@cisco.com>
4935 M:      Nelson Escobar <neescoba@cisco.com>
4936 S:      Supported
4937 F:      drivers/infiniband/hw/usnic/
4938
4939 CLANG-FORMAT FILE
4940 M:      Miguel Ojeda <ojeda@kernel.org>
4941 S:      Maintained
4942 F:      .clang-format
4943
4944 CLANG/LLVM BUILD SUPPORT
4945 M:      Nathan Chancellor <nathan@kernel.org>
4946 M:      Nick Desaulniers <ndesaulniers@google.com>
4947 R:      Tom Rix <trix@redhat.com>
4948 L:      llvm@lists.linux.dev
4949 S:      Supported
4950 W:      https://clangbuiltlinux.github.io/
4951 B:      https://github.com/ClangBuiltLinux/linux/issues
4952 C:      irc://irc.libera.chat/clangbuiltlinux
4953 F:      Documentation/kbuild/llvm.rst
4954 F:      include/linux/compiler-clang.h
4955 F:      scripts/Makefile.clang
4956 F:      scripts/clang-tools/
4957 K:      \b(?i:clang|llvm)\b
4958
4959 CLANG CONTROL FLOW INTEGRITY SUPPORT
4960 M:      Sami Tolvanen <samitolvanen@google.com>
4961 M:      Kees Cook <keescook@chromium.org>
4962 R:      Nathan Chancellor <nathan@kernel.org>
4963 R:      Nick Desaulniers <ndesaulniers@google.com>
4964 L:      llvm@lists.linux.dev
4965 S:      Supported
4966 B:      https://github.com/ClangBuiltLinux/linux/issues
4967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4968 F:      include/linux/cfi.h
4969 F:      kernel/cfi.c
4970
4971 CLK API
4972 M:      Russell King <linux@armlinux.org.uk>
4973 L:      linux-clk@vger.kernel.org
4974 S:      Maintained
4975 F:      include/linux/clk.h
4976
4977 CLOCKSOURCE, CLOCKEVENT DRIVERS
4978 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4979 M:      Thomas Gleixner <tglx@linutronix.de>
4980 L:      linux-kernel@vger.kernel.org
4981 S:      Supported
4982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4983 F:      Documentation/devicetree/bindings/timer/
4984 F:      drivers/clocksource/
4985
4986 CMPC ACPI DRIVER
4987 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4988 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4989 L:      platform-driver-x86@vger.kernel.org
4990 S:      Supported
4991 F:      drivers/platform/x86/classmate-laptop.c
4992
4993 COBALT MEDIA DRIVER
4994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4995 L:      linux-media@vger.kernel.org
4996 S:      Supported
4997 W:      https://linuxtv.org
4998 T:      git git://linuxtv.org/media_tree.git
4999 F:      drivers/media/pci/cobalt/
5000
5001 COCCINELLE/Semantic Patches (SmPL)
5002 M:      Julia Lawall <Julia.Lawall@inria.fr>
5003 M:      Nicolas Palix <nicolas.palix@imag.fr>
5004 L:      cocci@inria.fr (moderated for non-subscribers)
5005 S:      Supported
5006 W:      https://coccinelle.gitlabpages.inria.fr/website/
5007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5008 F:      Documentation/dev-tools/coccinelle.rst
5009 F:      scripts/coccicheck
5010 F:      scripts/coccinelle/
5011
5012 CODA FILE SYSTEM
5013 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5014 M:      coda@cs.cmu.edu
5015 L:      codalist@coda.cs.cmu.edu
5016 S:      Maintained
5017 W:      http://www.coda.cs.cmu.edu/
5018 F:      Documentation/filesystems/coda.rst
5019 F:      fs/coda/
5020 F:      include/linux/coda*.h
5021 F:      include/uapi/linux/coda*.h
5022
5023 CODA V4L2 MEM2MEM DRIVER
5024 M:      Philipp Zabel <p.zabel@pengutronix.de>
5025 L:      linux-media@vger.kernel.org
5026 S:      Maintained
5027 F:      Documentation/devicetree/bindings/media/coda.yaml
5028 F:      drivers/media/platform/chips-media/
5029
5030 CODE OF CONDUCT
5031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5032 S:      Supported
5033 F:      Documentation/process/code-of-conduct-interpretation.rst
5034 F:      Documentation/process/code-of-conduct.rst
5035
5036 COMEDI DRIVERS
5037 M:      Ian Abbott <abbotti@mev.co.uk>
5038 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5039 S:      Odd Fixes
5040 F:      drivers/comedi/
5041 F:      include/linux/comedi/
5042 F:      include/uapi/linux/comedi.h
5043
5044 COMMON CLK FRAMEWORK
5045 M:      Michael Turquette <mturquette@baylibre.com>
5046 M:      Stephen Boyd <sboyd@kernel.org>
5047 L:      linux-clk@vger.kernel.org
5048 S:      Maintained
5049 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5051 F:      Documentation/devicetree/bindings/clock/
5052 F:      drivers/clk/
5053 F:      include/dt-bindings/clock/
5054 F:      include/linux/clk-pr*
5055 F:      include/linux/clk/
5056 F:      include/linux/of_clk.h
5057 X:      drivers/clk/clkdev.c
5058
5059 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5060 M:      Steve French <sfrench@samba.org>
5061 L:      linux-cifs@vger.kernel.org
5062 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5063 S:      Supported
5064 W:      http://linux-cifs.samba.org/
5065 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5066 F:      Documentation/admin-guide/cifs/
5067 F:      fs/cifs/
5068 F:      fs/smbfs_common/
5069
5070 COMPACTPCI HOTPLUG CORE
5071 M:      Scott Murray <scott@spiteful.org>
5072 L:      linux-pci@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/pci/hotplug/cpci_hotplug*
5075
5076 COMPACTPCI HOTPLUG GENERIC DRIVER
5077 M:      Scott Murray <scott@spiteful.org>
5078 L:      linux-pci@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/pci/hotplug/cpcihp_generic.c
5081
5082 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5083 M:      Scott Murray <scott@spiteful.org>
5084 L:      linux-pci@vger.kernel.org
5085 S:      Maintained
5086 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5087
5088 COMPAL LAPTOP SUPPORT
5089 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5090 L:      platform-driver-x86@vger.kernel.org
5091 S:      Maintained
5092 F:      drivers/platform/x86/compal-laptop.c
5093
5094 COMPILER ATTRIBUTES
5095 M:      Miguel Ojeda <ojeda@kernel.org>
5096 R:      Nick Desaulniers <ndesaulniers@google.com>
5097 S:      Maintained
5098 F:      include/linux/compiler_attributes.h
5099
5100 COMPUTE EXPRESS LINK (CXL)
5101 M:      Alison Schofield <alison.schofield@intel.com>
5102 M:      Vishal Verma <vishal.l.verma@intel.com>
5103 M:      Ira Weiny <ira.weiny@intel.com>
5104 M:      Ben Widawsky <bwidawsk@kernel.org>
5105 M:      Dan Williams <dan.j.williams@intel.com>
5106 L:      linux-cxl@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/cxl/
5109 F:      include/uapi/linux/cxl_mem.h
5110
5111 CONEXANT ACCESSRUNNER USB DRIVER
5112 L:      accessrunner-general@lists.sourceforge.net
5113 S:      Orphan
5114 W:      http://accessrunner.sourceforge.net/
5115 F:      drivers/usb/atm/cxacru.c
5116
5117 CONFIGFS
5118 M:      Joel Becker <jlbec@evilplan.org>
5119 M:      Christoph Hellwig <hch@lst.de>
5120 S:      Supported
5121 T:      git git://git.infradead.org/users/hch/configfs.git
5122 F:      fs/configfs/
5123 F:      include/linux/configfs.h
5124 F:      samples/configfs/
5125
5126 CONSOLE SUBSYSTEM
5127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5128 S:      Supported
5129 F:      drivers/video/console/
5130 F:      include/linux/console*
5131
5132 CONTEXT TRACKING
5133 M:      Frederic Weisbecker <frederic@kernel.org>
5134 S:      Maintained
5135 F:      kernel/context_tracking.c
5136 F:      include/linux/context_tracking*
5137
5138 CONTROL GROUP (CGROUP)
5139 M:      Tejun Heo <tj@kernel.org>
5140 M:      Zefan Li <lizefan.x@bytedance.com>
5141 M:      Johannes Weiner <hannes@cmpxchg.org>
5142 L:      cgroups@vger.kernel.org
5143 S:      Maintained
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5145 F:      Documentation/admin-guide/cgroup-v1/
5146 F:      Documentation/admin-guide/cgroup-v2.rst
5147 F:      include/linux/cgroup*
5148 F:      kernel/cgroup/
5149 F:      tools/testing/selftests/cgroup/
5150
5151 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5152 M:      Tejun Heo <tj@kernel.org>
5153 M:      Jens Axboe <axboe@kernel.dk>
5154 L:      cgroups@vger.kernel.org
5155 L:      linux-block@vger.kernel.org
5156 T:      git git://git.kernel.dk/linux-block
5157 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5158 F:      block/bfq-cgroup.c
5159 F:      block/blk-cgroup.c
5160 F:      block/blk-iolatency.c
5161 F:      block/blk-throttle.c
5162 F:      include/linux/blk-cgroup.h
5163
5164 CONTROL GROUP - CPUSET
5165 M:      Zefan Li <lizefan.x@bytedance.com>
5166 L:      cgroups@vger.kernel.org
5167 S:      Maintained
5168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5169 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5170 F:      include/linux/cpuset.h
5171 F:      kernel/cgroup/cpuset.c
5172
5173 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5174 M:      Johannes Weiner <hannes@cmpxchg.org>
5175 M:      Michal Hocko <mhocko@kernel.org>
5176 M:      Roman Gushchin <roman.gushchin@linux.dev>
5177 M:      Shakeel Butt <shakeelb@google.com>
5178 R:      Muchun Song <songmuchun@bytedance.com>
5179 L:      cgroups@vger.kernel.org
5180 L:      linux-mm@kvack.org
5181 S:      Maintained
5182 F:      mm/memcontrol.c
5183 F:      mm/swap_cgroup.c
5184 F:      tools/testing/selftests/cgroup/memcg_protection.m
5185 F:      tools/testing/selftests/cgroup/test_kmem.c
5186 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5187
5188 CORETEMP HARDWARE MONITORING DRIVER
5189 M:      Fenghua Yu <fenghua.yu@intel.com>
5190 L:      linux-hwmon@vger.kernel.org
5191 S:      Maintained
5192 F:      Documentation/hwmon/coretemp.rst
5193 F:      drivers/hwmon/coretemp.c
5194
5195 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5196 M:      Marius Zachmann <mail@mariuszachmann.de>
5197 L:      linux-hwmon@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/hwmon/corsair-cpro.c
5200
5201 CORSAIR-PSU HARDWARE MONITOR DRIVER
5202 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5203 L:      linux-hwmon@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/hwmon/corsair-psu.rst
5206 F:      drivers/hwmon/corsair-psu.c
5207
5208 COUNTER SUBSYSTEM
5209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5210 L:      linux-iio@vger.kernel.org
5211 S:      Maintained
5212 T:      git git@gitlab.com:vilhelmgray/counter.git
5213 F:      Documentation/ABI/testing/sysfs-bus-counter
5214 F:      Documentation/driver-api/generic-counter.rst
5215 F:      drivers/counter/
5216 F:      include/linux/counter.h
5217 F:      include/uapi/linux/counter.h
5218 F:      tools/counter/
5219
5220 CP2615 I2C DRIVER
5221 M:      Bence Csókás <bence98@sch.bme.hu>
5222 S:      Maintained
5223 F:      drivers/i2c/busses/i2c-cp2615.c
5224
5225 CPMAC ETHERNET DRIVER
5226 M:      Florian Fainelli <f.fainelli@gmail.com>
5227 L:      netdev@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/net/ethernet/ti/cpmac.c
5230
5231 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5232 M:      Viresh Kumar <viresh.kumar@linaro.org>
5233 M:      Sudeep Holla <sudeep.holla@arm.com>
5234 L:      linux-pm@vger.kernel.org
5235 S:      Maintained
5236 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5237 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5238
5239 CPU FREQUENCY SCALING FRAMEWORK
5240 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5241 M:      Viresh Kumar <viresh.kumar@linaro.org>
5242 L:      linux-pm@vger.kernel.org
5243 S:      Maintained
5244 B:      https://bugzilla.kernel.org
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5247 F:      Documentation/admin-guide/pm/cpufreq.rst
5248 F:      Documentation/admin-guide/pm/intel_pstate.rst
5249 F:      Documentation/cpu-freq/
5250 F:      Documentation/devicetree/bindings/cpufreq/
5251 F:      drivers/cpufreq/
5252 F:      include/linux/cpufreq.h
5253 F:      include/linux/sched/cpufreq.h
5254 F:      kernel/sched/cpufreq*.c
5255 F:      tools/testing/selftests/cpufreq/
5256
5257 CPU IDLE TIME MANAGEMENT FRAMEWORK
5258 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5259 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5260 L:      linux-pm@vger.kernel.org
5261 S:      Maintained
5262 B:      https://bugzilla.kernel.org
5263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5264 F:      Documentation/admin-guide/pm/cpuidle.rst
5265 F:      Documentation/driver-api/pm/cpuidle.rst
5266 F:      drivers/cpuidle/
5267 F:      include/linux/cpuidle.h
5268
5269 CPU POWER MONITORING SUBSYSTEM
5270 M:      Thomas Renninger <trenn@suse.com>
5271 M:      Shuah Khan <shuah@kernel.org>
5272 M:      Shuah Khan <skhan@linuxfoundation.org>
5273 L:      linux-pm@vger.kernel.org
5274 S:      Maintained
5275 F:      tools/power/cpupower/
5276
5277 CPUID/MSR DRIVER
5278 M:      "H. Peter Anvin" <hpa@zytor.com>
5279 S:      Maintained
5280 F:      arch/x86/kernel/cpuid.c
5281 F:      arch/x86/kernel/msr.c
5282
5283 CPUIDLE DRIVER - ARM BIG LITTLE
5284 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5286 L:      linux-pm@vger.kernel.org
5287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5290 F:      drivers/cpuidle/cpuidle-big_little.c
5291
5292 CPUIDLE DRIVER - ARM EXYNOS
5293 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5294 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5295 M:      Kukjin Kim <kgene@kernel.org>
5296 L:      linux-pm@vger.kernel.org
5297 L:      linux-samsung-soc@vger.kernel.org
5298 S:      Supported
5299 F:      arch/arm/mach-exynos/pm.c
5300 F:      drivers/cpuidle/cpuidle-exynos.c
5301 F:      include/linux/platform_data/cpuidle-exynos.h
5302
5303 CPUIDLE DRIVER - ARM PSCI
5304 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5305 M:      Sudeep Holla <sudeep.holla@arm.com>
5306 L:      linux-pm@vger.kernel.org
5307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5308 S:      Supported
5309 F:      drivers/cpuidle/cpuidle-psci.c
5310
5311 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5312 M:      Ulf Hansson <ulf.hansson@linaro.org>
5313 L:      linux-pm@vger.kernel.org
5314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5315 S:      Supported
5316 F:      drivers/cpuidle/cpuidle-psci.h
5317 F:      drivers/cpuidle/cpuidle-psci-domain.c
5318
5319 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5320 M:      Ulf Hansson <ulf.hansson@linaro.org>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Supported
5323 F:      drivers/cpuidle/dt_idle_genpd.c
5324 F:      drivers/cpuidle/dt_idle_genpd.h
5325
5326 CPUIDLE DRIVER - RISC-V SBI
5327 M:      Anup Patel <anup@brainfault.org>
5328 L:      linux-pm@vger.kernel.org
5329 L:      linux-riscv@lists.infradead.org
5330 S:      Maintained
5331 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5332
5333 CRAMFS FILESYSTEM
5334 M:      Nicolas Pitre <nico@fluxnic.net>
5335 S:      Maintained
5336 F:      Documentation/filesystems/cramfs.rst
5337 F:      fs/cramfs/
5338
5339 CREATIVE SB0540
5340 M:      Bastien Nocera <hadess@hadess.net>
5341 L:      linux-input@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/hid/hid-creative-sb0540.c
5344
5345 CRYPTO API
5346 M:      Herbert Xu <herbert@gondor.apana.org.au>
5347 M:      "David S. Miller" <davem@davemloft.net>
5348 L:      linux-crypto@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5352 F:      Documentation/crypto/
5353 F:      Documentation/devicetree/bindings/crypto/
5354 F:      arch/*/crypto/
5355 F:      crypto/
5356 F:      drivers/crypto/
5357 F:      include/crypto/
5358 F:      include/linux/crypto*
5359 F:      lib/crypto/
5360
5361 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5362 M:      Neil Horman <nhorman@tuxdriver.com>
5363 L:      linux-crypto@vger.kernel.org
5364 S:      Maintained
5365 F:      crypto/ansi_cprng.c
5366 F:      crypto/rng.c
5367
5368 CS3308 MEDIA DRIVER
5369 M:      Hans Verkuil <hverkuil@xs4all.nl>
5370 L:      linux-media@vger.kernel.org
5371 S:      Odd Fixes
5372 W:      http://linuxtv.org
5373 T:      git git://linuxtv.org/media_tree.git
5374 F:      drivers/media/i2c/cs3308.c
5375
5376 CS5535 Audio ALSA driver
5377 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5378 S:      Maintained
5379 F:      sound/pci/cs5535audio/
5380
5381 CSI DRIVERS FOR ALLWINNER V3s
5382 M:      Yong Deng <yong.deng@magewell.com>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://linuxtv.org/media_tree.git
5386 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5387 F:      drivers/media/platform/sunxi/sun6i-csi/
5388
5389 CTU CAN FD DRIVER
5390 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5391 M:      Ondrej Ille <ondrej.ille@gmail.com>
5392 L:      linux-can@vger.kernel.org
5393 S:      Maintained
5394 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5395 F:      drivers/net/can/ctucanfd/
5396
5397 CW1200 WLAN driver
5398 M:      Solomon Peachy <pizza@shaftnet.org>
5399 S:      Maintained
5400 F:      drivers/net/wireless/st/cw1200/
5401
5402 CX18 VIDEO4LINUX DRIVER
5403 M:      Andy Walls <awalls@md.metrocast.net>
5404 L:      linux-media@vger.kernel.org
5405 S:      Maintained
5406 W:      https://linuxtv.org
5407 T:      git git://linuxtv.org/media_tree.git
5408 F:      drivers/media/pci/cx18/
5409 F:      include/uapi/linux/ivtv*
5410
5411 CX2341X MPEG ENCODER HELPER MODULE
5412 M:      Hans Verkuil <hverkuil@xs4all.nl>
5413 L:      linux-media@vger.kernel.org
5414 S:      Maintained
5415 W:      https://linuxtv.org
5416 T:      git git://linuxtv.org/media_tree.git
5417 F:      drivers/media/common/cx2341x*
5418 F:      include/media/drv-intf/cx2341x.h
5419
5420 CX24120 MEDIA DRIVER
5421 M:      Jemma Denson <jdenson@gmail.com>
5422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 W:      https://linuxtv.org
5426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5427 F:      drivers/media/dvb-frontends/cx24120*
5428
5429 CX88 VIDEO4LINUX DRIVER
5430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5431 L:      linux-media@vger.kernel.org
5432 S:      Odd fixes
5433 W:      https://linuxtv.org
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/driver-api/media/drivers/cx88*
5436 F:      drivers/media/pci/cx88/
5437
5438 CXD2820R MEDIA DRIVER
5439 M:      Antti Palosaari <crope@iki.fi>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 W:      https://linuxtv.org
5443 W:      http://palosaari.fi/linux/
5444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5445 T:      git git://linuxtv.org/anttip/media_tree.git
5446 F:      drivers/media/dvb-frontends/cxd2820r*
5447
5448 CXGB3 ETHERNET DRIVER (CXGB3)
5449 M:      Raju Rangoju <rajur@chelsio.com>
5450 L:      netdev@vger.kernel.org
5451 S:      Supported
5452 W:      http://www.chelsio.com
5453 F:      drivers/net/ethernet/chelsio/cxgb3/
5454
5455 CXGB3 ISCSI DRIVER (CXGB3I)
5456 M:      Karen Xie <kxie@chelsio.com>
5457 L:      linux-scsi@vger.kernel.org
5458 S:      Supported
5459 W:      http://www.chelsio.com
5460 F:      drivers/scsi/cxgbi/cxgb3i
5461
5462 CXGB4 CRYPTO DRIVER (chcr)
5463 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5464 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5465 M:      Rohit Maheshwari <rohitm@chelsio.com>
5466 L:      linux-crypto@vger.kernel.org
5467 S:      Supported
5468 W:      http://www.chelsio.com
5469 F:      drivers/crypto/chelsio
5470
5471 CXGB4 INLINE CRYPTO DRIVER
5472 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5473 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5474 M:      Rohit Maheshwari <rohitm@chelsio.com>
5475 L:      netdev@vger.kernel.org
5476 S:      Supported
5477 W:      http://www.chelsio.com
5478 F:      drivers/net/ethernet/chelsio/inline_crypto/
5479
5480 CXGB4 ETHERNET DRIVER (CXGB4)
5481 M:      Raju Rangoju <rajur@chelsio.com>
5482 L:      netdev@vger.kernel.org
5483 S:      Supported
5484 W:      http://www.chelsio.com
5485 F:      drivers/net/ethernet/chelsio/cxgb4/
5486
5487 CXGB4 ISCSI DRIVER (CXGB4I)
5488 M:      Karen Xie <kxie@chelsio.com>
5489 L:      linux-scsi@vger.kernel.org
5490 S:      Supported
5491 W:      http://www.chelsio.com
5492 F:      drivers/scsi/cxgbi/cxgb4i
5493
5494 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5495 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5496 L:      linux-rdma@vger.kernel.org
5497 S:      Supported
5498 W:      http://www.openfabrics.org
5499 F:      drivers/infiniband/hw/cxgb4/
5500 F:      include/uapi/rdma/cxgb4-abi.h
5501
5502 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5503 M:      Raju Rangoju <rajur@chelsio.com>
5504 L:      netdev@vger.kernel.org
5505 S:      Supported
5506 W:      http://www.chelsio.com
5507 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5508
5509 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5510 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5511 M:      Andrew Donnellan <ajd@linux.ibm.com>
5512 L:      linuxppc-dev@lists.ozlabs.org
5513 S:      Supported
5514 F:      Documentation/ABI/testing/sysfs-class-cxl
5515 F:      Documentation/powerpc/cxl.rst
5516 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5517 F:      drivers/misc/cxl/
5518 F:      include/misc/cxl*
5519 F:      include/uapi/misc/cxl.h
5520
5521 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5522 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5523 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5524 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5525 L:      linux-scsi@vger.kernel.org
5526 S:      Supported
5527 F:      Documentation/powerpc/cxlflash.rst
5528 F:      drivers/scsi/cxlflash/
5529 F:      include/uapi/scsi/cxlflash_ioctl.h
5530
5531 CYBERPRO FB DRIVER
5532 M:      Russell King <linux@armlinux.org.uk>
5533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5534 S:      Maintained
5535 W:      http://www.armlinux.org.uk/
5536 F:      drivers/video/fbdev/cyber2000fb.*
5537
5538 CYCLADES PC300 DRIVER
5539 S:      Orphan
5540 F:      drivers/net/wan/pc300*
5541
5542 CYPRESS_FIRMWARE MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 F:      drivers/media/common/cypress_firmware*
5551
5552 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5553 M:      Linus Walleij <linus.walleij@linaro.org>
5554 L:      linux-input@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/input/touchscreen/cy8ctma140.c
5557
5558 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5559 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5560 L:      linux-input@vger.kernel.org
5561 S:      Maintained
5562 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5563 F:      drivers/input/keyboard/cypress-sf.c
5564
5565 CYTTSP TOUCHSCREEN DRIVER
5566 M:      Linus Walleij <linus.walleij@linaro.org>
5567 L:      linux-input@vger.kernel.org
5568 S:      Maintained
5569 F:      drivers/input/touchscreen/cyttsp*
5570
5571 D-LINK DIR-685 TOUCHKEYS DRIVER
5572 M:      Linus Walleij <linus.walleij@linaro.org>
5573 L:      linux-input@vger.kernel.org
5574 S:      Supported
5575 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5576
5577 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5578 M:      Joshua Kinard <kumba@gentoo.org>
5579 S:      Maintained
5580 F:      drivers/rtc/rtc-ds1685.c
5581 F:      include/linux/rtc/ds1685.h
5582
5583 DAMA SLAVE for AX.25
5584 M:      Joerg Reuter <jreuter@yaina.de>
5585 L:      linux-hams@vger.kernel.org
5586 S:      Maintained
5587 W:      http://yaina.de/jreuter/
5588 W:      http://www.qsl.net/dl1bke/
5589 F:      net/ax25/af_ax25.c
5590 F:      net/ax25/ax25_dev.c
5591 F:      net/ax25/ax25_ds_*
5592 F:      net/ax25/ax25_in.c
5593 F:      net/ax25/ax25_out.c
5594 F:      net/ax25/ax25_timer.c
5595 F:      net/ax25/sysctl_net_ax25.c
5596
5597 DATA ACCESS MONITOR
5598 M:      SeongJae Park <sj@kernel.org>
5599 L:      damon@lists.linux.dev
5600 L:      linux-mm@kvack.org
5601 S:      Maintained
5602 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5603 F:      Documentation/admin-guide/mm/damon/
5604 F:      Documentation/vm/damon/
5605 F:      include/linux/damon.h
5606 F:      include/trace/events/damon.h
5607 F:      mm/damon/
5608 F:      tools/testing/selftests/damon/
5609
5610 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5611 L:      netdev@vger.kernel.org
5612 S:      Orphan
5613 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5614 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5615
5616 DC390/AM53C974 SCSI driver
5617 M:      Hannes Reinecke <hare@suse.com>
5618 L:      linux-scsi@vger.kernel.org
5619 S:      Maintained
5620 F:      drivers/scsi/am53c974.c
5621
5622 DC395x SCSI driver
5623 M:      Oliver Neukum <oliver@neukum.org>
5624 M:      Ali Akcaagac <aliakc@web.de>
5625 M:      Jamie Lenehan <lenehan@twibble.org>
5626 L:      dc395x@twibble.org
5627 S:      Maintained
5628 W:      http://twibble.org/dist/dc395x/
5629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5630 F:      Documentation/scsi/dc395x.rst
5631 F:      drivers/scsi/dc395x.*
5632
5633 DCCP PROTOCOL
5634 L:      dccp@vger.kernel.org
5635 S:      Orphan
5636 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5637 F:      include/linux/dccp.h
5638 F:      include/linux/tfrc.h
5639 F:      include/uapi/linux/dccp.h
5640 F:      net/dccp/
5641
5642 DECnet NETWORK LAYER
5643 L:      linux-decnet-user@lists.sourceforge.net
5644 S:      Orphan
5645 W:      http://linux-decnet.sourceforge.net
5646 F:      Documentation/networking/decnet.rst
5647 F:      net/decnet/
5648
5649 DECSTATION PLATFORM SUPPORT
5650 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5651 L:      linux-mips@vger.kernel.org
5652 S:      Maintained
5653 W:      http://www.linux-mips.org/wiki/DECstation
5654 F:      arch/mips/dec/
5655 F:      arch/mips/include/asm/dec/
5656 F:      arch/mips/include/asm/mach-dec/
5657
5658 DEFXX FDDI NETWORK DRIVER
5659 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5660 S:      Maintained
5661 F:      drivers/net/fddi/defxx.*
5662
5663 DEFZA FDDI NETWORK DRIVER
5664 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5665 S:      Maintained
5666 F:      drivers/net/fddi/defza.*
5667
5668 DEINTERLACE DRIVERS FOR ALLWINNER H3
5669 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5670 L:      linux-media@vger.kernel.org
5671 S:      Maintained
5672 T:      git git://linuxtv.org/media_tree.git
5673 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5674 F:      drivers/media/platform/sunxi/sun8i-di/
5675
5676 DELL LAPTOP DRIVER
5677 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5678 M:      Pali Rohár <pali@kernel.org>
5679 L:      platform-driver-x86@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/platform/x86/dell/dell-laptop.c
5682
5683 DELL LAPTOP FREEFALL DRIVER
5684 M:      Pali Rohár <pali@kernel.org>
5685 S:      Maintained
5686 F:      drivers/platform/x86/dell/dell-smo8800.c
5687
5688 DELL LAPTOP RBTN DRIVER
5689 M:      Pali Rohár <pali@kernel.org>
5690 S:      Maintained
5691 F:      drivers/platform/x86/dell/dell-rbtn.*
5692
5693 DELL LAPTOP SMM DRIVER
5694 M:      Pali Rohár <pali@kernel.org>
5695 S:      Maintained
5696 F:      Documentation/ABI/obsolete/procfs-i8k
5697 F:      drivers/hwmon/dell-smm-hwmon.c
5698 F:      include/uapi/linux/i8k.h
5699
5700 DELL REMOTE BIOS UPDATE DRIVER
5701 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5702 L:      platform-driver-x86@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/platform/x86/dell/dell_rbu.c
5705
5706 DELL SMBIOS DRIVER
5707 M:      Pali Rohár <pali@kernel.org>
5708 L:      Dell.Client.Kernel@dell.com
5709 L:      platform-driver-x86@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/platform/x86/dell/dell-smbios.*
5712
5713 DELL SMBIOS SMM DRIVER
5714 L:      Dell.Client.Kernel@dell.com
5715 L:      platform-driver-x86@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5718
5719 DELL SMBIOS WMI DRIVER
5720 L:      Dell.Client.Kernel@dell.com
5721 L:      platform-driver-x86@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5724 F:      tools/wmi/dell-smbios-example.c
5725
5726 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5727 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5728 L:      platform-driver-x86@vger.kernel.org
5729 S:      Maintained
5730 F:      Documentation/driver-api/dcdbas.rst
5731 F:      drivers/platform/x86/dell/dcdbas.*
5732
5733 DELL WMI DESCRIPTOR DRIVER
5734 L:      Dell.Client.Kernel@dell.com
5735 S:      Maintained
5736 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5737
5738 DELL WMI SYSMAN DRIVER
5739 M:      Divya Bharathi <divya.bharathi@dell.com>
5740 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5741 L:      Dell.Client.Kernel@dell.com
5742 L:      platform-driver-x86@vger.kernel.org
5743 S:      Maintained
5744 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5745 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5746
5747 DELL WMI NOTIFICATIONS DRIVER
5748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5749 M:      Pali Rohár <pali@kernel.org>
5750 S:      Maintained
5751 F:      drivers/platform/x86/dell/dell-wmi-base.c
5752
5753 DELL WMI HARDWARE PRIVACY SUPPORT
5754 M:      Perry Yuan <Perry.Yuan@dell.com>
5755 L:      Dell.Client.Kernel@dell.com
5756 L:      platform-driver-x86@vger.kernel.org
5757 S:      Maintained
5758 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5759
5760 DELTA ST MEDIA DRIVER
5761 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5762 L:      linux-media@vger.kernel.org
5763 S:      Supported
5764 W:      https://linuxtv.org
5765 T:      git git://linuxtv.org/media_tree.git
5766 F:      drivers/media/platform/st/sti/delta
5767
5768 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5769 M:      Zev Weiss <zev@bewilderbeest.net>
5770 L:      linux-hwmon@vger.kernel.org
5771 S:      Maintained
5772 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5773
5774 DELTA DPS920AB PSU DRIVER
5775 M:      Robert Marko <robert.marko@sartura.hr>
5776 L:      linux-hwmon@vger.kernel.org
5777 S:      Maintained
5778 F:      Documentation/hwmon/dps920ab.rst
5779 F:      drivers/hwmon/pmbus/dps920ab.c
5780
5781 DELTA NETWORKS TN48M CPLD DRIVERS
5782 M:      Robert Marko <robert.marko@sartura.hr>
5783 S:      Maintained
5784 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5785 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5786 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5787 F:      drivers/gpio/gpio-tn48m.c
5788 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5789
5790 DENALI NAND DRIVER
5791 L:      linux-mtd@lists.infradead.org
5792 S:      Orphan
5793 F:      drivers/mtd/nand/raw/denali*
5794
5795 DESIGNWARE EDMA CORE IP DRIVER
5796 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5797 L:      dmaengine@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/dma/dw-edma/
5800 F:      include/linux/dma/edma.h
5801
5802 DESIGNWARE XDATA IP DRIVER
5803 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5804 L:      linux-pci@vger.kernel.org
5805 S:      Maintained
5806 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5807 F:      drivers/misc/dw-xdata-pcie.c
5808
5809 DESIGNWARE USB2 DRD IP DRIVER
5810 M:      Minas Harutyunyan <hminas@synopsys.com>
5811 L:      linux-usb@vger.kernel.org
5812 S:      Maintained
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5814 F:      drivers/usb/dwc2/
5815
5816 DESIGNWARE USB3 DRD IP DRIVER
5817 M:      Felipe Balbi <balbi@kernel.org>
5818 L:      linux-usb@vger.kernel.org
5819 S:      Maintained
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5821 F:      drivers/usb/dwc3/
5822
5823 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5824 M:      Andreas Klinger <ak@it-klinger.de>
5825 L:      linux-iio@vger.kernel.org
5826 S:      Maintained
5827 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5828 F:      drivers/iio/proximity/srf*.c
5829
5830 DEVICE COREDUMP (DEV_COREDUMP)
5831 M:      Johannes Berg <johannes@sipsolutions.net>
5832 L:      linux-kernel@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/base/devcoredump.c
5835 F:      include/linux/devcoredump.h
5836
5837 DEVICE DEPENDENCY HELPER SCRIPT
5838 M:      Saravana Kannan <saravanak@google.com>
5839 L:      linux-kernel@vger.kernel.org
5840 S:      Maintained
5841 F:      scripts/dev-needs.sh
5842
5843 DEVICE DIRECT ACCESS (DAX)
5844 M:      Dan Williams <dan.j.williams@intel.com>
5845 M:      Vishal Verma <vishal.l.verma@intel.com>
5846 M:      Dave Jiang <dave.jiang@intel.com>
5847 L:      nvdimm@lists.linux.dev
5848 S:      Supported
5849 F:      drivers/dax/
5850
5851 DEVICE FREQUENCY (DEVFREQ)
5852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5853 M:      Kyungmin Park <kyungmin.park@samsung.com>
5854 M:      Chanwoo Choi <cw00.choi@samsung.com>
5855 L:      linux-pm@vger.kernel.org
5856 S:      Maintained
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5858 F:      Documentation/devicetree/bindings/devfreq/
5859 F:      drivers/devfreq/
5860 F:      include/linux/devfreq.h
5861 F:      include/trace/events/devfreq.h
5862
5863 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5864 M:      Chanwoo Choi <cw00.choi@samsung.com>
5865 L:      linux-pm@vger.kernel.org
5866 S:      Supported
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5868 F:      Documentation/devicetree/bindings/devfreq/event/
5869 F:      drivers/devfreq/devfreq-event.c
5870 F:      drivers/devfreq/event/
5871 F:      include/dt-bindings/pmu/exynos_ppmu.h
5872 F:      include/linux/devfreq-event.h
5873
5874 DEVICE NUMBER REGISTRY
5875 M:      Torben Mathiasen <device@lanana.org>
5876 S:      Maintained
5877 W:      http://lanana.org/docs/device-list/index.html
5878
5879 DEVICE RESOURCE MANAGEMENT HELPERS
5880 M:      Hans de Goede <hdegoede@redhat.com>
5881 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5882 S:      Maintained
5883 F:      include/linux/devm-helpers.h
5884
5885 DEVICE-MAPPER  (LVM)
5886 M:      Alasdair Kergon <agk@redhat.com>
5887 M:      Mike Snitzer <snitzer@kernel.org>
5888 M:      dm-devel@redhat.com
5889 L:      dm-devel@redhat.com
5890 S:      Maintained
5891 W:      http://sources.redhat.com/dm
5892 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5894 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5895 F:      Documentation/admin-guide/device-mapper/
5896 F:      drivers/md/Kconfig
5897 F:      drivers/md/Makefile
5898 F:      drivers/md/dm*
5899 F:      drivers/md/persistent-data/
5900 F:      include/linux/device-mapper.h
5901 F:      include/linux/dm-*.h
5902 F:      include/uapi/linux/dm-*.h
5903
5904 DEVLINK
5905 M:      Jiri Pirko <jiri@nvidia.com>
5906 L:      netdev@vger.kernel.org
5907 S:      Supported
5908 F:      Documentation/networking/devlink
5909 F:      include/net/devlink.h
5910 F:      include/uapi/linux/devlink.h
5911 F:      net/core/devlink.c
5912
5913 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5914 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5915 L:      kernel@dh-electronics.com
5916 S:      Maintained
5917 F:      arch/arm/boot/dts/imx6*-dhcom-*
5918
5919 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5920 M:      Marek Vasut <marex@denx.de>
5921 L:      kernel@dh-electronics.com
5922 S:      Maintained
5923 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5924 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5925
5926 DIALOG SEMICONDUCTOR DRIVERS
5927 M:      Support Opensource <support.opensource@diasemi.com>
5928 S:      Supported
5929 W:      http://www.dialog-semiconductor.com/products
5930 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5931 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5932 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5933 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5934 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5935 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5936 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5937 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5938 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5939 F:      Documentation/hwmon/da90??.rst
5940 F:      drivers/gpio/gpio-da90??.c
5941 F:      drivers/hwmon/da90??-hwmon.c
5942 F:      drivers/iio/adc/da91??-*.c
5943 F:      drivers/input/misc/da72??.[ch]
5944 F:      drivers/input/misc/da90??_onkey.c
5945 F:      drivers/input/touchscreen/da9052_tsi.c
5946 F:      drivers/leds/leds-da90??.c
5947 F:      drivers/mfd/da903x.c
5948 F:      drivers/mfd/da90??-*.c
5949 F:      drivers/mfd/da91??-*.c
5950 F:      drivers/pinctrl/pinctrl-da90??.c
5951 F:      drivers/power/supply/da9052-battery.c
5952 F:      drivers/power/supply/da91??-*.c
5953 F:      drivers/regulator/da9???-regulator.[ch]
5954 F:      drivers/regulator/slg51000-regulator.[ch]
5955 F:      drivers/rtc/rtc-da90??.c
5956 F:      drivers/thermal/da90??-thermal.c
5957 F:      drivers/video/backlight/da90??_bl.c
5958 F:      drivers/watchdog/da90??_wdt.c
5959 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5960 F:      include/linux/mfd/da903x.h
5961 F:      include/linux/mfd/da9052/
5962 F:      include/linux/mfd/da9055/
5963 F:      include/linux/mfd/da9062/
5964 F:      include/linux/mfd/da9063/
5965 F:      include/linux/mfd/da9150/
5966 F:      include/linux/regulator/da9211.h
5967 F:      include/sound/da[79]*.h
5968 F:      sound/soc/codecs/da[79]*.[ch]
5969
5970 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5971 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5972 L:      linux-gpio@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/gpio/gpio-gpio-mm.c
5975
5976 DIOLAN U2C-12 I2C DRIVER
5977 M:      Guenter Roeck <linux@roeck-us.net>
5978 L:      linux-i2c@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5981
5982 DIRECTORY NOTIFICATION (DNOTIFY)
5983 M:      Jan Kara <jack@suse.cz>
5984 R:      Amir Goldstein <amir73il@gmail.com>
5985 L:      linux-fsdevel@vger.kernel.org
5986 S:      Maintained
5987 F:      Documentation/filesystems/dnotify.rst
5988 F:      fs/notify/dnotify/
5989 F:      include/linux/dnotify.h
5990
5991 DISK GEOMETRY AND PARTITION HANDLING
5992 M:      Andries Brouwer <aeb@cwi.nl>
5993 S:      Maintained
5994 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5995 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5996 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5997
5998 DISKQUOTA
5999 M:      Jan Kara <jack@suse.com>
6000 S:      Maintained
6001 F:      Documentation/filesystems/quota.rst
6002 F:      fs/quota/
6003 F:      include/linux/quota*.h
6004 F:      include/uapi/linux/quota*.h
6005
6006 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6007 M:      Bernie Thompson <bernie@plugable.com>
6008 L:      linux-fbdev@vger.kernel.org
6009 S:      Maintained
6010 W:      http://plugable.com/category/projects/udlfb/
6011 F:      Documentation/fb/udlfb.rst
6012 F:      drivers/video/fbdev/udlfb.c
6013 F:      include/video/udlfb.h
6014
6015 DISTRIBUTED LOCK MANAGER (DLM)
6016 M:      Christine Caulfield <ccaulfie@redhat.com>
6017 M:      David Teigland <teigland@redhat.com>
6018 L:      cluster-devel@redhat.com
6019 S:      Supported
6020 W:      http://sources.redhat.com/cluster/
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6022 F:      fs/dlm/
6023
6024 DMA BUFFER SHARING FRAMEWORK
6025 M:      Sumit Semwal <sumit.semwal@linaro.org>
6026 M:      Christian König <christian.koenig@amd.com>
6027 L:      linux-media@vger.kernel.org
6028 L:      dri-devel@lists.freedesktop.org
6029 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6030 S:      Maintained
6031 T:      git git://anongit.freedesktop.org/drm/drm-misc
6032 F:      Documentation/driver-api/dma-buf.rst
6033 F:      drivers/dma-buf/
6034 F:      include/linux/*fence.h
6035 F:      include/linux/dma-buf.h
6036 F:      include/linux/dma-resv.h
6037 K:      \bdma_(?:buf|fence|resv)\b
6038
6039 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6040 M:      Vinod Koul <vkoul@kernel.org>
6041 L:      dmaengine@vger.kernel.org
6042 S:      Maintained
6043 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6045 F:      Documentation/devicetree/bindings/dma/
6046 F:      Documentation/driver-api/dmaengine/
6047 F:      drivers/dma/
6048 F:      include/linux/dma/
6049 F:      include/linux/dmaengine.h
6050 F:      include/linux/of_dma.h
6051
6052 DMA MAPPING HELPERS
6053 M:      Christoph Hellwig <hch@lst.de>
6054 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6055 R:      Robin Murphy <robin.murphy@arm.com>
6056 L:      iommu@lists.linux.dev
6057 S:      Supported
6058 W:      http://git.infradead.org/users/hch/dma-mapping.git
6059 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6060 F:      include/asm-generic/dma-mapping.h
6061 F:      include/linux/dma-direct.h
6062 F:      include/linux/dma-mapping.h
6063 F:      include/linux/dma-map-ops.h
6064 F:      kernel/dma/
6065
6066 DMA MAPPING BENCHMARK
6067 M:      Xiang Chen <chenxiang66@hisilicon.com>
6068 L:      iommu@lists.linux.dev
6069 F:      kernel/dma/map_benchmark.c
6070 F:      tools/testing/selftests/dma/
6071
6072 DMA-BUF HEAPS FRAMEWORK
6073 M:      Sumit Semwal <sumit.semwal@linaro.org>
6074 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6075 R:      Liam Mark <lmark@codeaurora.org>
6076 R:      Laura Abbott <labbott@redhat.com>
6077 R:      Brian Starkey <Brian.Starkey@arm.com>
6078 R:      John Stultz <jstultz@google.com>
6079 L:      linux-media@vger.kernel.org
6080 L:      dri-devel@lists.freedesktop.org
6081 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6082 S:      Maintained
6083 T:      git git://anongit.freedesktop.org/drm/drm-misc
6084 F:      drivers/dma-buf/dma-heap.c
6085 F:      drivers/dma-buf/heaps/*
6086 F:      include/linux/dma-heap.h
6087 F:      include/uapi/linux/dma-heap.h
6088
6089 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6090 M:      Lukasz Luba <lukasz.luba@arm.com>
6091 L:      linux-pm@vger.kernel.org
6092 L:      linux-samsung-soc@vger.kernel.org
6093 S:      Maintained
6094 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6095 F:      drivers/memory/samsung/exynos5422-dmc.c
6096
6097 DME1737 HARDWARE MONITOR DRIVER
6098 M:      Juerg Haefliger <juergh@gmail.com>
6099 L:      linux-hwmon@vger.kernel.org
6100 S:      Maintained
6101 F:      Documentation/hwmon/dme1737.rst
6102 F:      drivers/hwmon/dme1737.c
6103
6104 DMI/SMBIOS SUPPORT
6105 M:      Jean Delvare <jdelvare@suse.com>
6106 S:      Maintained
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6108 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6109 F:      drivers/firmware/dmi-id.c
6110 F:      drivers/firmware/dmi_scan.c
6111 F:      include/linux/dmi.h
6112
6113 DOCUMENTATION
6114 M:      Jonathan Corbet <corbet@lwn.net>
6115 L:      linux-doc@vger.kernel.org
6116 S:      Maintained
6117 P:      Documentation/doc-guide/maintainer-profile.rst
6118 T:      git git://git.lwn.net/linux.git docs-next
6119 F:      Documentation/
6120 F:      scripts/documentation-file-ref-check
6121 F:      scripts/kernel-doc
6122 F:      scripts/sphinx-pre-install
6123 X:      Documentation/ABI/
6124 X:      Documentation/admin-guide/media/
6125 X:      Documentation/devicetree/
6126 X:      Documentation/driver-api/media/
6127 X:      Documentation/firmware-guide/acpi/
6128 X:      Documentation/i2c/
6129 X:      Documentation/power/
6130 X:      Documentation/spi/
6131 X:      Documentation/userspace-api/media/
6132
6133 DOCUMENTATION REPORTING ISSUES
6134 M:      Thorsten Leemhuis <linux@leemhuis.info>
6135 L:      linux-doc@vger.kernel.org
6136 S:      Maintained
6137 F:      Documentation/admin-guide/reporting-issues.rst
6138
6139 DOCUMENTATION SCRIPTS
6140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6141 L:      linux-doc@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/sphinx/parse-headers.pl
6144 F:      scripts/documentation-file-ref-check
6145 F:      scripts/sphinx-pre-install
6146
6147 DOCUMENTATION/ITALIAN
6148 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6149 L:      linux-doc@vger.kernel.org
6150 S:      Maintained
6151 F:      Documentation/translations/it_IT
6152
6153 DOCUMENTATION/JAPANESE
6154 R:      Akira Yokosawa <akiyks@gmail.com>
6155 L:      linux-doc@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/translations/ja_JP
6158
6159 DONGWOON DW9714 LENS VOICE COIL DRIVER
6160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 T:      git git://linuxtv.org/media_tree.git
6164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6165 F:      drivers/media/i2c/dw9714.c
6166
6167 DONGWOON DW9768 LENS VOICE COIL DRIVER
6168 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6169 L:      linux-media@vger.kernel.org
6170 S:      Maintained
6171 T:      git git://linuxtv.org/media_tree.git
6172 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6173 F:      drivers/media/i2c/dw9768.c
6174
6175 DONGWOON DW9807 LENS VOICE COIL DRIVER
6176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 T:      git git://linuxtv.org/media_tree.git
6180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6181 F:      drivers/media/i2c/dw9807-vcm.c
6182
6183 DOUBLETALK DRIVER
6184 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6185 L:      blinux-list@redhat.com
6186 S:      Maintained
6187 F:      drivers/char/dtlk.c
6188 F:      include/linux/dtlk.h
6189
6190 DPAA2 DATAPATH I/O (DPIO) DRIVER
6191 M:      Roy Pledge <Roy.Pledge@nxp.com>
6192 L:      linux-kernel@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/soc/fsl/dpio
6195
6196 DPAA2 ETHERNET DRIVER
6197 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6201 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6202 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6203 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6207 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6208 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6209
6210 DPAA2 ETHERNET SWITCH DRIVER
6211 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6212 L:      netdev@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6215 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6216 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6217
6218 DPT_I2O SCSI RAID DRIVER
6219 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6220 L:      linux-scsi@vger.kernel.org
6221 S:      Maintained
6222 W:      http://www.adaptec.com/
6223 F:      drivers/scsi/dpt*
6224 F:      drivers/scsi/dpt/
6225
6226 DRBD DRIVER
6227 M:      Philipp Reisner <philipp.reisner@linbit.com>
6228 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6229 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6230 L:      drbd-dev@lists.linbit.com
6231 S:      Supported
6232 W:      http://www.drbd.org
6233 T:      git git://git.linbit.com/linux-drbd.git
6234 T:      git git://git.linbit.com/drbd-8.4.git
6235 F:      Documentation/admin-guide/blockdev/
6236 F:      drivers/block/drbd/
6237 F:      lib/lru_cache.c
6238
6239 DRIVER COMPONENT FRAMEWORK
6240 L:      dri-devel@lists.freedesktop.org
6241 F:      drivers/base/component.c
6242 F:      include/linux/component.h
6243
6244 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6246 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6247 S:      Supported
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6249 F:      Documentation/core-api/kobject.rst
6250 F:      drivers/base/
6251 F:      fs/debugfs/
6252 F:      fs/sysfs/
6253 F:      include/linux/debugfs.h
6254 F:      include/linux/kobj*
6255 F:      lib/kobj*
6256
6257 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6258 M:      Nishanth Menon <nm@ti.com>
6259 L:      linux-pm@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/soc/ti/smartreflex.c
6262 F:      include/linux/power/smartreflex.h
6263
6264 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6265 M:      Maxime Ripard <mripard@kernel.org>
6266 M:      Chen-Yu Tsai <wens@csie.org>
6267 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6268 L:      dri-devel@lists.freedesktop.org
6269 S:      Supported
6270 T:      git git://anongit.freedesktop.org/drm/drm-misc
6271 F:      drivers/gpu/drm/sun4i/sun8i*
6272
6273 DRM DRIVER FOR ARM PL111 CLCD
6274 M:      Emma Anholt <emma@anholt.net>
6275 S:      Supported
6276 T:      git git://anongit.freedesktop.org/drm/drm-misc
6277 F:      drivers/gpu/drm/pl111/
6278
6279 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6280 M:      Linus Walleij <linus.walleij@linaro.org>
6281 S:      Maintained
6282 T:      git git://anongit.freedesktop.org/drm/drm-misc
6283 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6284 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6285
6286 DRM DRIVER FOR ASPEED BMC GFX
6287 M:      Joel Stanley <joel@jms.id.au>
6288 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6289 S:      Supported
6290 T:      git git://anongit.freedesktop.org/drm/drm-misc
6291 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6292 F:      drivers/gpu/drm/aspeed/
6293
6294 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6295 M:      Dave Airlie <airlied@redhat.com>
6296 R:      Thomas Zimmermann <tzimmermann@suse.de>
6297 L:      dri-devel@lists.freedesktop.org
6298 S:      Supported
6299 T:      git git://anongit.freedesktop.org/drm/drm-misc
6300 F:      drivers/gpu/drm/ast/
6301
6302 DRM DRIVER FOR BOCHS VIRTUAL GPU
6303 M:      Gerd Hoffmann <kraxel@redhat.com>
6304 L:      virtualization@lists.linux-foundation.org
6305 S:      Maintained
6306 T:      git git://anongit.freedesktop.org/drm/drm-misc
6307 F:      drivers/gpu/drm/tiny/bochs.c
6308
6309 DRM DRIVER FOR BOE HIMAX8279D PANELS
6310 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6311 S:      Maintained
6312 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6313 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6314
6315 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6316 M:      Jagan Teki <jagan@amarulasolutions.com>
6317 S:      Maintained
6318 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6319 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6320
6321 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6322 M:      Linus Walleij <linus.walleij@linaro.org>
6323 S:      Maintained
6324 T:      git git://anongit.freedesktop.org/drm/drm-misc
6325 F:      drivers/gpu/drm/tve200/
6326
6327 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6328 M:      Icenowy Zheng <icenowy@aosc.io>
6329 S:      Maintained
6330 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6331 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6332
6333 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6334 M:      Jagan Teki <jagan@amarulasolutions.com>
6335 S:      Maintained
6336 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6337 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6338
6339 DRM DRIVER FOR GENERIC USB DISPLAY
6340 M:      Noralf Trønnes <noralf@tronnes.org>
6341 S:      Maintained
6342 W:      https://github.com/notro/gud/wiki
6343 T:      git git://anongit.freedesktop.org/drm/drm-misc
6344 F:      drivers/gpu/drm/gud/
6345 F:      include/drm/gud.h
6346
6347 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6348 M:      Hans de Goede <hdegoede@redhat.com>
6349 S:      Maintained
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      drivers/gpu/drm/tiny/gm12u320.c
6352
6353 DRM DRIVER FOR HX8357D PANELS
6354 M:      Emma Anholt <emma@anholt.net>
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6358 F:      drivers/gpu/drm/tiny/hx8357d.c
6359
6360 DRM DRIVER FOR ILITEK ILI9225 PANELS
6361 M:      David Lechner <david@lechnology.com>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6365 F:      drivers/gpu/drm/tiny/ili9225.c
6366
6367 DRM DRIVER FOR ILITEK ILI9486 PANELS
6368 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6372 F:      drivers/gpu/drm/tiny/ili9486.c
6373
6374 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6375 S:      Orphan / Obsolete
6376 F:      drivers/gpu/drm/i810/
6377 F:      include/uapi/drm/i810_drm.h
6378
6379 DRM DRIVER FOR LVDS PANELS
6380 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6381 L:      dri-devel@lists.freedesktop.org
6382 T:      git git://anongit.freedesktop.org/drm/drm-misc
6383 S:      Maintained
6384 F:      drivers/gpu/drm/panel/panel-lvds.c
6385 F:      Documentation/devicetree/bindings/display/lvds.yaml
6386 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6387
6388 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6389 M:      Guido Günther <agx@sigxcpu.org>
6390 R:      Purism Kernel Team <kernel@puri.sm>
6391 S:      Maintained
6392 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6393 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6394
6395 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6396 S:      Orphan / Obsolete
6397 F:      drivers/gpu/drm/mga/
6398 F:      include/uapi/drm/mga_drm.h
6399
6400 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6401 M:      Dave Airlie <airlied@redhat.com>
6402 R:      Thomas Zimmermann <tzimmermann@suse.de>
6403 L:      dri-devel@lists.freedesktop.org
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      drivers/gpu/drm/mgag200/
6407
6408 DRM DRIVER FOR MI0283QT
6409 M:      Noralf Trønnes <noralf@tronnes.org>
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6413 F:      drivers/gpu/drm/tiny/mi0283qt.c
6414
6415 DRM DRIVER FOR MIPI DBI compatible panels
6416 M:      Noralf Trønnes <noralf@tronnes.org>
6417 S:      Maintained
6418 W:      https://github.com/notro/panel-mipi-dbi/wiki
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6421 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6422
6423 DRM DRIVER FOR MSM ADRENO GPU
6424 M:      Rob Clark <robdclark@gmail.com>
6425 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6426 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6427 R:      Sean Paul <sean@poorly.run>
6428 L:      linux-arm-msm@vger.kernel.org
6429 L:      dri-devel@lists.freedesktop.org
6430 L:      freedreno@lists.freedesktop.org
6431 S:      Maintained
6432 T:      git https://gitlab.freedesktop.org/drm/msm.git
6433 F:      Documentation/devicetree/bindings/display/msm/
6434 F:      drivers/gpu/drm/msm/
6435 F:      include/uapi/drm/msm_drm.h
6436
6437 DRM DRIVER FOR NOVATEK NT35510 PANELS
6438 M:      Linus Walleij <linus.walleij@linaro.org>
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6442 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6443
6444 DRM DRIVER FOR NOVATEK NT35560 PANELS
6445 M:      Linus Walleij <linus.walleij@linaro.org>
6446 S:      Maintained
6447 T:      git git://anongit.freedesktop.org/drm/drm-misc
6448 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6449 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6450
6451 DRM DRIVER FOR NOVATEK NT36672A PANELS
6452 M:      Sumit Semwal <sumit.semwal@linaro.org>
6453 S:      Maintained
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6456 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6457
6458 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6459 M:      Ben Skeggs <bskeggs@redhat.com>
6460 M:      Karol Herbst <kherbst@redhat.com>
6461 M:      Lyude Paul <lyude@redhat.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 L:      nouveau@lists.freedesktop.org
6464 S:      Supported
6465 W:      https://nouveau.freedesktop.org/
6466 Q:      https://patchwork.freedesktop.org/project/nouveau/
6467 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6468 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6469 C:      irc://irc.oftc.net/nouveau
6470 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6471 F:      drivers/gpu/drm/nouveau/
6472 F:      include/uapi/drm/nouveau_drm.h
6473
6474 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6475 M:      Stefan Mavrodiev <stefan@olimex.com>
6476 S:      Maintained
6477 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6478 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6479
6480 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6481 R:      Douglas Anderson <dianders@chromium.org>
6482 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6483 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6484
6485 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6486 M:      Noralf Trønnes <noralf@tronnes.org>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/repaper.txt
6490 F:      drivers/gpu/drm/tiny/repaper.c
6491
6492 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6493 M:      Javier Martinez Canillas <javierm@redhat.com>
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6497 F:      drivers/gpu/drm/solomon/ssd130x*
6498
6499 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6500 M:      Dave Airlie <airlied@redhat.com>
6501 M:      Gerd Hoffmann <kraxel@redhat.com>
6502 L:      virtualization@lists.linux-foundation.org
6503 S:      Obsolete
6504 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/tiny/cirrus.c
6507
6508 DRM DRIVER FOR QXL VIRTUAL GPU
6509 M:      Dave Airlie <airlied@redhat.com>
6510 M:      Gerd Hoffmann <kraxel@redhat.com>
6511 L:      virtualization@lists.linux-foundation.org
6512 L:      spice-devel@lists.freedesktop.org
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/qxl/
6516 F:      include/uapi/drm/qxl_drm.h
6517
6518 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6519 S:      Orphan / Obsolete
6520 F:      drivers/gpu/drm/r128/
6521 F:      include/uapi/drm/r128_drm.h
6522
6523 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6524 M:      Robert Chiras <robert.chiras@nxp.com>
6525 S:      Maintained
6526 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6527 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6528
6529 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6530 M:      Linus Walleij <linus.walleij@linaro.org>
6531 S:      Maintained
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6534 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6535
6536 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6537 M:      Markuss Broks <markuss.broks@gmail.com>
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6540 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6541
6542 DRM DRIVER FOR SITRONIX ST7703 PANELS
6543 M:      Guido Günther <agx@sigxcpu.org>
6544 R:      Purism Kernel Team <kernel@puri.sm>
6545 R:      Ondrej Jirman <megous@megous.com>
6546 S:      Maintained
6547 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6548 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6549
6550 DRM DRIVER FOR SAVAGE VIDEO CARDS
6551 S:      Orphan / Obsolete
6552 F:      drivers/gpu/drm/savage/
6553 F:      include/uapi/drm/savage_drm.h
6554
6555 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6556 M:      Thomas Zimmermann <tzimmermann@suse.de>
6557 L:      dri-devel@lists.freedesktop.org
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      drivers/gpu/drm/tiny/simpledrm.c
6561
6562 DRM DRIVER FOR SIS VIDEO CARDS
6563 S:      Orphan / Obsolete
6564 F:      drivers/gpu/drm/sis/
6565 F:      include/uapi/drm/sis_drm.h
6566
6567 DRM DRIVER FOR SITRONIX ST7586 PANELS
6568 M:      David Lechner <david@lechnology.com>
6569 S:      Maintained
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6572 F:      drivers/gpu/drm/tiny/st7586.c
6573
6574 DRM DRIVER FOR SITRONIX ST7701 PANELS
6575 M:      Jagan Teki <jagan@amarulasolutions.com>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6578 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6579
6580 DRM DRIVER FOR SITRONIX ST7735R PANELS
6581 M:      David Lechner <david@lechnology.com>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6585 F:      drivers/gpu/drm/tiny/st7735r.c
6586
6587 DRM DRIVER FOR ST-ERICSSON MCDE
6588 M:      Linus Walleij <linus.walleij@linaro.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6592 F:      drivers/gpu/drm/mcde/
6593
6594 DRM DRIVER FOR TDFX VIDEO CARDS
6595 S:      Orphan / Obsolete
6596 F:      drivers/gpu/drm/tdfx/
6597
6598 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6599 R:      Douglas Anderson <dianders@chromium.org>
6600 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6601 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6602
6603 DRM DRIVER FOR TPO TPG110 PANELS
6604 M:      Linus Walleij <linus.walleij@linaro.org>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6608 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6609
6610 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6611 M:      Dave Airlie <airlied@redhat.com>
6612 R:      Sean Paul <sean@poorly.run>
6613 R:      Thomas Zimmermann <tzimmermann@suse.de>
6614 L:      dri-devel@lists.freedesktop.org
6615 S:      Supported
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      drivers/gpu/drm/udl/
6618
6619 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6620 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6621 M:      Melissa Wen <melissa.srw@gmail.com>
6622 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6623 R:      Daniel Vetter <daniel@ffwll.ch>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/gpu/vkms.rst
6628 F:      drivers/gpu/drm/vkms/
6629
6630 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6631 M:      Hans de Goede <hdegoede@redhat.com>
6632 L:      dri-devel@lists.freedesktop.org
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/vboxvideo/
6636
6637 DRM DRIVER FOR VMWARE VIRTUAL GPU
6638 M:      Zack Rusin <zackr@vmware.com>
6639 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6640 L:      dri-devel@lists.freedesktop.org
6641 S:      Supported
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      drivers/gpu/drm/vmwgfx/
6644 F:      include/uapi/drm/vmwgfx_drm.h
6645
6646 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6647 M:      Linus Walleij <linus.walleij@linaro.org>
6648 S:      Maintained
6649 T:      git git://anongit.freedesktop.org/drm/drm-misc
6650 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6651 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6652
6653 DRM DRIVERS
6654 M:      David Airlie <airlied@linux.ie>
6655 M:      Daniel Vetter <daniel@ffwll.ch>
6656 L:      dri-devel@lists.freedesktop.org
6657 S:      Maintained
6658 B:      https://gitlab.freedesktop.org/drm
6659 C:      irc://irc.oftc.net/dri-devel
6660 T:      git git://anongit.freedesktop.org/drm/drm
6661 F:      Documentation/devicetree/bindings/display/
6662 F:      Documentation/devicetree/bindings/gpu/
6663 F:      Documentation/gpu/
6664 F:      drivers/gpu/
6665 F:      include/drm/
6666 F:      include/linux/vga*
6667 F:      include/uapi/drm/
6668
6669 DRM DRIVERS AND MISC GPU PATCHES
6670 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6671 M:      Maxime Ripard <mripard@kernel.org>
6672 M:      Thomas Zimmermann <tzimmermann@suse.de>
6673 S:      Maintained
6674 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/gpu/
6677 F:      drivers/gpu/drm/*
6678 F:      drivers/gpu/vga/
6679 F:      include/drm/drm*
6680 F:      include/linux/vga*
6681 F:      include/uapi/drm/drm*
6682
6683 DRM DRIVERS FOR ALLWINNER A10
6684 M:      Maxime Ripard <mripard@kernel.org>
6685 M:      Chen-Yu Tsai <wens@csie.org>
6686 L:      dri-devel@lists.freedesktop.org
6687 S:      Supported
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/allwinner*
6690 F:      drivers/gpu/drm/sun4i/
6691
6692 DRM DRIVERS FOR AMLOGIC SOCS
6693 M:      Neil Armstrong <narmstrong@baylibre.com>
6694 L:      dri-devel@lists.freedesktop.org
6695 L:      linux-amlogic@lists.infradead.org
6696 S:      Supported
6697 W:      http://linux-meson.com/
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6700 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6701 F:      Documentation/gpu/meson.rst
6702 F:      drivers/gpu/drm/meson/
6703
6704 DRM DRIVERS FOR ATMEL HLCDC
6705 M:      Sam Ravnborg <sam@ravnborg.org>
6706 M:      Boris Brezillon <bbrezillon@kernel.org>
6707 L:      dri-devel@lists.freedesktop.org
6708 S:      Supported
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/atmel/
6711 F:      drivers/gpu/drm/atmel-hlcdc/
6712
6713 DRM DRIVERS FOR BRIDGE CHIPS
6714 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6715 M:      Neil Armstrong <narmstrong@baylibre.com>
6716 M:      Robert Foss <robert.foss@linaro.org>
6717 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6718 R:      Jonas Karlman <jonas@kwiboo.se>
6719 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/bridge/
6723 F:      drivers/gpu/drm/bridge/
6724
6725 DRM DRIVERS FOR EXYNOS
6726 M:      Inki Dae <inki.dae@samsung.com>
6727 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6728 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6729 M:      Kyungmin Park <kyungmin.park@samsung.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 S:      Supported
6732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6733 F:      Documentation/devicetree/bindings/display/exynos/
6734 F:      Documentation/devicetree/bindings/display/samsung/
6735 F:      drivers/gpu/drm/exynos/
6736 F:      include/uapi/drm/exynos_drm.h
6737
6738 DRM DRIVERS FOR FREESCALE DCU
6739 M:      Stefan Agner <stefan@agner.ch>
6740 M:      Alison Wang <alison.wang@nxp.com>
6741 L:      dri-devel@lists.freedesktop.org
6742 S:      Supported
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6745 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6746 F:      drivers/gpu/drm/fsl-dcu/
6747
6748 DRM DRIVERS FOR FREESCALE IMX
6749 M:      Philipp Zabel <p.zabel@pengutronix.de>
6750 L:      dri-devel@lists.freedesktop.org
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/imx/
6753 F:      drivers/gpu/drm/imx/
6754 F:      drivers/gpu/ipu-v3/
6755
6756 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6757 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 T:      git git://github.com/patjak/drm-gma500
6761 F:      drivers/gpu/drm/gma500/
6762
6763 DRM DRIVERS FOR HISILICON
6764 M:      Xinliang Liu <xinliang.liu@linaro.org>
6765 M:      Tian Tao  <tiantao6@hisilicon.com>
6766 R:      John Stultz <jstultz@google.com>
6767 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6768 R:      Chen Feng <puck.chen@hisilicon.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/hisilicon/
6773 F:      drivers/gpu/drm/hisilicon/
6774
6775 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6776 M:      Deepak Rawat <drawat.floss@gmail.com>
6777 L:      linux-hyperv@vger.kernel.org
6778 L:      dri-devel@lists.freedesktop.org
6779 S:      Maintained
6780 T:      git git://anongit.freedesktop.org/drm/drm-misc
6781 F:      drivers/gpu/drm/hyperv
6782
6783 DRM DRIVERS FOR LIMA
6784 M:      Qiang Yu <yuq825@gmail.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      drivers/gpu/drm/lima/
6790 F:      include/uapi/drm/lima_drm.h
6791
6792 DRM DRIVERS FOR MEDIATEK
6793 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6794 M:      Philipp Zabel <p.zabel@pengutronix.de>
6795 L:      dri-devel@lists.freedesktop.org
6796 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6797 S:      Supported
6798 F:      Documentation/devicetree/bindings/display/mediatek/
6799 F:      drivers/gpu/drm/mediatek/
6800 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6801 F:      drivers/phy/mediatek/phy-mtk-mipi*
6802
6803 DRM DRIVERS FOR NVIDIA TEGRA
6804 M:      Thierry Reding <thierry.reding@gmail.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 L:      linux-tegra@vger.kernel.org
6807 S:      Supported
6808 T:      git git://anongit.freedesktop.org/tegra/linux.git
6809 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6810 F:      Documentation/devicetree/bindings/gpu/host1x/
6811 F:      drivers/gpu/drm/tegra/
6812 F:      drivers/gpu/host1x/
6813 F:      include/linux/host1x.h
6814 F:      include/uapi/drm/tegra_drm.h
6815
6816 DRM DRIVERS FOR RENESAS
6817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6818 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 L:      linux-renesas-soc@vger.kernel.org
6821 S:      Supported
6822 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6824 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6825 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6826 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6827 F:      drivers/gpu/drm/rcar-du/
6828 F:      drivers/gpu/drm/shmobile/
6829 F:      include/linux/platform_data/shmob_drm.h
6830
6831 DRM DRIVERS FOR ROCKCHIP
6832 M:      Sandy Huang <hjc@rock-chips.com>
6833 M:      Heiko Stübner <heiko@sntech.de>
6834 L:      dri-devel@lists.freedesktop.org
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/rockchip/
6838 F:      drivers/gpu/drm/rockchip/
6839
6840 DRM DRIVERS FOR STI
6841 M:      Alain Volmat <alain.volmat@foss.st.com>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6846 F:      drivers/gpu/drm/sti
6847
6848 DRM DRIVERS FOR STM
6849 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6850 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6851 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6856 F:      drivers/gpu/drm/stm
6857
6858 DRM DRIVERS FOR TI KEYSTONE
6859 M:      Jyri Sarha <jyri.sarha@iki.fi>
6860 M:      Tomi Valkeinen <tomba@kernel.org>
6861 L:      dri-devel@lists.freedesktop.org
6862 S:      Maintained
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6865 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6866 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6867 F:      drivers/gpu/drm/tidss/
6868
6869 DRM DRIVERS FOR TI LCDC
6870 M:      Jyri Sarha <jyri.sarha@iki.fi>
6871 R:      Tomi Valkeinen <tomba@kernel.org>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/tilcdc/
6875 F:      drivers/gpu/drm/tilcdc/
6876
6877 DRM DRIVERS FOR TI OMAP
6878 M:      Tomi Valkeinen <tomba@kernel.org>
6879 L:      dri-devel@lists.freedesktop.org
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/ti/
6882 F:      drivers/gpu/drm/omapdrm/
6883
6884 DRM DRIVERS FOR V3D
6885 M:      Emma Anholt <emma@anholt.net>
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6889 F:      drivers/gpu/drm/v3d/
6890 F:      include/uapi/drm/v3d_drm.h
6891
6892 DRM DRIVERS FOR VC4
6893 M:      Emma Anholt <emma@anholt.net>
6894 M:      Maxime Ripard <mripard@kernel.org>
6895 S:      Supported
6896 T:      git git://github.com/anholt/linux
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6899 F:      drivers/gpu/drm/vc4/
6900 F:      include/uapi/drm/vc4_drm.h
6901
6902 DRM DRIVERS FOR VIVANTE GPU IP
6903 M:      Lucas Stach <l.stach@pengutronix.de>
6904 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6905 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6906 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6910 F:      drivers/gpu/drm/etnaviv/
6911 F:      include/uapi/drm/etnaviv_drm.h
6912
6913 DRM DRIVERS FOR XEN
6914 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6917 S:      Supported
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/gpu/xen-front.rst
6920 F:      drivers/gpu/drm/xen/
6921
6922 DRM DRIVERS FOR XILINX
6923 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/xlnx/
6929 F:      drivers/gpu/drm/xlnx/
6930
6931 DRM PANEL DRIVERS
6932 M:      Thierry Reding <thierry.reding@gmail.com>
6933 R:      Sam Ravnborg <sam@ravnborg.org>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/
6938 F:      drivers/gpu/drm/drm_panel.c
6939 F:      drivers/gpu/drm/panel/
6940 F:      include/drm/drm_panel.h
6941
6942 DRM PRIVACY-SCREEN CLASS
6943 M:      Hans de Goede <hdegoede@redhat.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 S:      Maintained
6946 T:      git git://anongit.freedesktop.org/drm/drm-misc
6947 F:      drivers/gpu/drm/drm_privacy_screen*
6948 F:      include/drm/drm_privacy_screen*
6949
6950 DRM TTM SUBSYSTEM
6951 M:      Christian Koenig <christian.koenig@amd.com>
6952 M:      Huang Rui <ray.huang@amd.com>
6953 L:      dri-devel@lists.freedesktop.org
6954 S:      Maintained
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      drivers/gpu/drm/ttm/
6957 F:      include/drm/ttm/
6958
6959 DRM GPU SCHEDULER
6960 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Maintained
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      drivers/gpu/drm/scheduler/
6965 F:      include/drm/gpu_scheduler.h
6966
6967 DSBR100 USB FM RADIO DRIVER
6968 M:      Alexey Klimov <klimov.linux@gmail.com>
6969 L:      linux-media@vger.kernel.org
6970 S:      Maintained
6971 T:      git git://linuxtv.org/media_tree.git
6972 F:      drivers/media/radio/dsbr100.c
6973
6974 DT3155 MEDIA DRIVER
6975 M:      Hans Verkuil <hverkuil@xs4all.nl>
6976 L:      linux-media@vger.kernel.org
6977 S:      Odd Fixes
6978 W:      https://linuxtv.org
6979 T:      git git://linuxtv.org/media_tree.git
6980 F:      drivers/media/pci/dt3155/
6981
6982 DVB_USB_AF9015 MEDIA DRIVER
6983 M:      Antti Palosaari <crope@iki.fi>
6984 L:      linux-media@vger.kernel.org
6985 S:      Maintained
6986 W:      https://linuxtv.org
6987 W:      http://palosaari.fi/linux/
6988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6989 T:      git git://linuxtv.org/anttip/media_tree.git
6990 F:      drivers/media/usb/dvb-usb-v2/af9015*
6991
6992 DVB_USB_AF9035 MEDIA DRIVER
6993 M:      Antti Palosaari <crope@iki.fi>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 W:      https://linuxtv.org
6997 W:      http://palosaari.fi/linux/
6998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6999 T:      git git://linuxtv.org/anttip/media_tree.git
7000 F:      drivers/media/usb/dvb-usb-v2/af9035*
7001
7002 DVB_USB_ANYSEE MEDIA DRIVER
7003 M:      Antti Palosaari <crope@iki.fi>
7004 L:      linux-media@vger.kernel.org
7005 S:      Maintained
7006 W:      https://linuxtv.org
7007 W:      http://palosaari.fi/linux/
7008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7009 T:      git git://linuxtv.org/anttip/media_tree.git
7010 F:      drivers/media/usb/dvb-usb-v2/anysee*
7011
7012 DVB_USB_AU6610 MEDIA DRIVER
7013 M:      Antti Palosaari <crope@iki.fi>
7014 L:      linux-media@vger.kernel.org
7015 S:      Maintained
7016 W:      https://linuxtv.org
7017 W:      http://palosaari.fi/linux/
7018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7019 T:      git git://linuxtv.org/anttip/media_tree.git
7020 F:      drivers/media/usb/dvb-usb-v2/au6610*
7021
7022 DVB_USB_CE6230 MEDIA DRIVER
7023 M:      Antti Palosaari <crope@iki.fi>
7024 L:      linux-media@vger.kernel.org
7025 S:      Maintained
7026 W:      https://linuxtv.org
7027 W:      http://palosaari.fi/linux/
7028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7029 T:      git git://linuxtv.org/anttip/media_tree.git
7030 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7031
7032 DVB_USB_CXUSB MEDIA DRIVER
7033 M:      Michael Krufky <mkrufky@linuxtv.org>
7034 L:      linux-media@vger.kernel.org
7035 S:      Maintained
7036 W:      https://linuxtv.org
7037 W:      http://github.com/mkrufky
7038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7039 T:      git git://linuxtv.org/media_tree.git
7040 F:      drivers/media/usb/dvb-usb/cxusb*
7041
7042 DVB_USB_EC168 MEDIA DRIVER
7043 M:      Antti Palosaari <crope@iki.fi>
7044 L:      linux-media@vger.kernel.org
7045 S:      Maintained
7046 W:      https://linuxtv.org
7047 W:      http://palosaari.fi/linux/
7048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7049 T:      git git://linuxtv.org/anttip/media_tree.git
7050 F:      drivers/media/usb/dvb-usb-v2/ec168*
7051
7052 DVB_USB_GL861 MEDIA DRIVER
7053 M:      Antti Palosaari <crope@iki.fi>
7054 L:      linux-media@vger.kernel.org
7055 S:      Maintained
7056 W:      https://linuxtv.org
7057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7058 T:      git git://linuxtv.org/anttip/media_tree.git
7059 F:      drivers/media/usb/dvb-usb-v2/gl861*
7060
7061 DVB_USB_MXL111SF MEDIA DRIVER
7062 M:      Michael Krufky <mkrufky@linuxtv.org>
7063 L:      linux-media@vger.kernel.org
7064 S:      Maintained
7065 W:      https://linuxtv.org
7066 W:      http://github.com/mkrufky
7067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7068 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7069 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7070
7071 DVB_USB_RTL28XXU MEDIA DRIVER
7072 M:      Antti Palosaari <crope@iki.fi>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 W:      http://palosaari.fi/linux/
7077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7078 T:      git git://linuxtv.org/anttip/media_tree.git
7079 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7080
7081 DVB_USB_V2 MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 S:      Maintained
7085 W:      https://linuxtv.org
7086 W:      http://palosaari.fi/linux/
7087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7088 T:      git git://linuxtv.org/anttip/media_tree.git
7089 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7090 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7091
7092 DYNAMIC DEBUG
7093 M:      Jason Baron <jbaron@akamai.com>
7094 S:      Maintained
7095 F:      include/linux/dynamic_debug.h
7096 F:      lib/dynamic_debug.c
7097
7098 DYNAMIC INTERRUPT MODERATION
7099 M:      Tal Gilboa <talgi@nvidia.com>
7100 S:      Maintained
7101 F:      Documentation/networking/net_dim.rst
7102 F:      include/linux/dim.h
7103 F:      lib/dim/
7104
7105 DZ DECSTATION DZ11 SERIAL DRIVER
7106 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7107 S:      Maintained
7108 F:      drivers/tty/serial/dz.*
7109
7110 E3X0 POWER BUTTON DRIVER
7111 M:      Moritz Fischer <moritz.fischer@ettus.com>
7112 L:      usrp-users@lists.ettus.com
7113 S:      Supported
7114 W:      http://www.ettus.com
7115 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7116 F:      drivers/input/misc/e3x0-button.c
7117
7118 E4000 MEDIA DRIVER
7119 M:      Antti Palosaari <crope@iki.fi>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 W:      https://linuxtv.org
7123 W:      http://palosaari.fi/linux/
7124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7125 T:      git git://linuxtv.org/anttip/media_tree.git
7126 F:      drivers/media/tuners/e4000*
7127
7128 EARTH_PT1 MEDIA DRIVER
7129 M:      Akihiro Tsukada <tskd08@gmail.com>
7130 L:      linux-media@vger.kernel.org
7131 S:      Odd Fixes
7132 F:      drivers/media/pci/pt1/
7133
7134 EARTH_PT3 MEDIA DRIVER
7135 M:      Akihiro Tsukada <tskd08@gmail.com>
7136 L:      linux-media@vger.kernel.org
7137 S:      Odd Fixes
7138 F:      drivers/media/pci/pt3/
7139
7140 EC100 MEDIA DRIVER
7141 M:      Antti Palosaari <crope@iki.fi>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 W:      https://linuxtv.org
7145 W:      http://palosaari.fi/linux/
7146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7147 T:      git git://linuxtv.org/anttip/media_tree.git
7148 F:      drivers/media/dvb-frontends/ec100*
7149
7150 ECRYPT FILE SYSTEM
7151 M:      Tyler Hicks <code@tyhicks.com>
7152 L:      ecryptfs@vger.kernel.org
7153 S:      Odd Fixes
7154 W:      http://ecryptfs.org
7155 W:      https://launchpad.net/ecryptfs
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7157 F:      Documentation/filesystems/ecryptfs.rst
7158 F:      fs/ecryptfs/
7159
7160 EDAC-AMD64
7161 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7162 L:      linux-edac@vger.kernel.org
7163 S:      Supported
7164 F:      drivers/edac/amd64_edac*
7165 F:      drivers/edac/mce_amd*
7166
7167 EDAC-ARMADA
7168 M:      Jan Luebbe <jlu@pengutronix.de>
7169 L:      linux-edac@vger.kernel.org
7170 S:      Maintained
7171 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7172 F:      drivers/edac/armada_xp_*
7173
7174 EDAC-AST2500
7175 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7176 S:      Supported
7177 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7178 F:      drivers/edac/aspeed_edac.c
7179
7180 EDAC-BLUEFIELD
7181 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7182 S:      Supported
7183 F:      drivers/edac/bluefield_edac.c
7184
7185 EDAC-CALXEDA
7186 M:      Andre Przywara <andre.przywara@arm.com>
7187 L:      linux-edac@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/edac/highbank*
7190
7191 EDAC-CAVIUM OCTEON
7192 M:      Ralf Baechle <ralf@linux-mips.org>
7193 L:      linux-edac@vger.kernel.org
7194 L:      linux-mips@vger.kernel.org
7195 S:      Supported
7196 F:      drivers/edac/octeon_edac*
7197
7198 EDAC-CAVIUM THUNDERX
7199 M:      Robert Richter <rric@kernel.org>
7200 L:      linux-edac@vger.kernel.org
7201 S:      Odd Fixes
7202 F:      drivers/edac/thunderx_edac*
7203
7204 EDAC-CORE
7205 M:      Borislav Petkov <bp@alien8.de>
7206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7207 M:      Tony Luck <tony.luck@intel.com>
7208 R:      James Morse <james.morse@arm.com>
7209 R:      Robert Richter <rric@kernel.org>
7210 L:      linux-edac@vger.kernel.org
7211 S:      Supported
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7213 F:      Documentation/admin-guide/ras.rst
7214 F:      Documentation/driver-api/edac.rst
7215 F:      drivers/edac/
7216 F:      include/linux/edac.h
7217
7218 EDAC-DMC520
7219 M:      Lei Wang <lewan@microsoft.com>
7220 L:      linux-edac@vger.kernel.org
7221 S:      Supported
7222 F:      drivers/edac/dmc520_edac.c
7223
7224 EDAC-E752X
7225 M:      Mark Gross <markgross@kernel.org>
7226 L:      linux-edac@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/edac/e752x_edac.c
7229
7230 EDAC-E7XXX
7231 L:      linux-edac@vger.kernel.org
7232 S:      Maintained
7233 F:      drivers/edac/e7xxx_edac.c
7234
7235 EDAC-FSL_DDR
7236 M:      York Sun <york.sun@nxp.com>
7237 L:      linux-edac@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/edac/fsl_ddr_edac.*
7240
7241 EDAC-GHES
7242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7243 L:      linux-edac@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/edac/ghes_edac.c
7246
7247 EDAC-I10NM
7248 M:      Tony Luck <tony.luck@intel.com>
7249 L:      linux-edac@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/edac/i10nm_base.c
7252
7253 EDAC-I3000
7254 L:      linux-edac@vger.kernel.org
7255 S:      Orphan
7256 F:      drivers/edac/i3000_edac.c
7257
7258 EDAC-I5000
7259 L:      linux-edac@vger.kernel.org
7260 S:      Maintained
7261 F:      drivers/edac/i5000_edac.c
7262
7263 EDAC-I5400
7264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7265 L:      linux-edac@vger.kernel.org
7266 S:      Maintained
7267 F:      drivers/edac/i5400_edac.c
7268
7269 EDAC-I7300
7270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7271 L:      linux-edac@vger.kernel.org
7272 S:      Maintained
7273 F:      drivers/edac/i7300_edac.c
7274
7275 EDAC-I7CORE
7276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7277 L:      linux-edac@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/edac/i7core_edac.c
7280
7281 EDAC-I82443BXGX
7282 M:      Tim Small <tim@buttersideup.com>
7283 L:      linux-edac@vger.kernel.org
7284 S:      Maintained
7285 F:      drivers/edac/i82443bxgx_edac.c
7286
7287 EDAC-I82975X
7288 M:      "Arvind R." <arvino55@gmail.com>
7289 L:      linux-edac@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/edac/i82975x_edac.c
7292
7293 EDAC-IE31200
7294 M:      Jason Baron <jbaron@akamai.com>
7295 L:      linux-edac@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/edac/ie31200_edac.c
7298
7299 EDAC-IGEN6
7300 M:      Tony Luck <tony.luck@intel.com>
7301 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7302 L:      linux-edac@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/edac/igen6_edac.c
7305
7306 EDAC-MPC85XX
7307 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7308 L:      linux-edac@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/edac/mpc85xx_edac.[ch]
7311
7312 EDAC-PASEMI
7313 M:      Egor Martovetsky <egor@pasemi.com>
7314 L:      linux-edac@vger.kernel.org
7315 S:      Maintained
7316 F:      drivers/edac/pasemi_edac.c
7317
7318 EDAC-PND2
7319 M:      Tony Luck <tony.luck@intel.com>
7320 L:      linux-edac@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/edac/pnd2_edac.[ch]
7323
7324 EDAC-QCOM
7325 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7326 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7327 L:      linux-arm-msm@vger.kernel.org
7328 L:      linux-edac@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/edac/qcom_edac.c
7331
7332 EDAC-R82600
7333 M:      Tim Small <tim@buttersideup.com>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/edac/r82600_edac.c
7337
7338 EDAC-SBRIDGE
7339 M:      Tony Luck <tony.luck@intel.com>
7340 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7341 L:      linux-edac@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/edac/sb_edac.c
7344
7345 EDAC-SKYLAKE
7346 M:      Tony Luck <tony.luck@intel.com>
7347 L:      linux-edac@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/edac/skx_*.[ch]
7350
7351 EDAC-TI
7352 M:      Tero Kristo <kristo@kernel.org>
7353 L:      linux-edac@vger.kernel.org
7354 S:      Odd Fixes
7355 F:      drivers/edac/ti_edac.c
7356
7357 EDIROL UA-101/UA-1000 DRIVER
7358 M:      Clemens Ladisch <clemens@ladisch.de>
7359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7360 S:      Maintained
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7362 F:      sound/usb/misc/ua101.c
7363
7364 EFI TEST DRIVER
7365 M:      Ivan Hu <ivan.hu@canonical.com>
7366 M:      Ard Biesheuvel <ardb@kernel.org>
7367 L:      linux-efi@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/firmware/efi/test/
7370
7371 EFI VARIABLE FILESYSTEM
7372 M:      Matthew Garrett <matthew.garrett@nebula.com>
7373 M:      Jeremy Kerr <jk@ozlabs.org>
7374 M:      Ard Biesheuvel <ardb@kernel.org>
7375 L:      linux-efi@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7378 F:      fs/efivarfs/
7379
7380 EFIFB FRAMEBUFFER DRIVER
7381 M:      Peter Jones <pjones@redhat.com>
7382 L:      linux-fbdev@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/video/fbdev/efifb.c
7385
7386 EFS FILESYSTEM
7387 S:      Orphan
7388 W:      http://aeschi.ch.eu.org/efs/
7389 F:      fs/efs/
7390
7391 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7392 M:      Douglas Miller <dougmill@linux.ibm.com>
7393 L:      netdev@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/net/ethernet/ibm/ehea/
7396
7397 ELM327 CAN NETWORK DRIVER
7398 M:      Max Staudt <max@enpas.org>
7399 L:      linux-can@vger.kernel.org
7400 S:      Maintained
7401 F:      Documentation/networking/device_drivers/can/can327.rst
7402 F:      drivers/net/can/can327.c
7403
7404 EM28XX VIDEO4LINUX DRIVER
7405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 W:      https://linuxtv.org
7409 T:      git git://linuxtv.org/media_tree.git
7410 F:      Documentation/admin-guide/media/em28xx*
7411 F:      drivers/media/usb/em28xx/
7412
7413 EMBEDDED LINUX
7414 M:      Matt Mackall <mpm@selenic.com>
7415 M:      David Woodhouse <dwmw2@infradead.org>
7416 L:      linux-embedded@vger.kernel.org
7417 S:      Maintained
7418
7419 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7420 M:      Adrian Hunter <adrian.hunter@intel.com>
7421 M:      Ritesh Harjani <riteshh@codeaurora.org>
7422 M:      Asutosh Das <asutoshd@codeaurora.org>
7423 L:      linux-mmc@vger.kernel.org
7424 S:      Maintained
7425 F:      drivers/mmc/host/cqhci*
7426
7427 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7428 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7429 L:      linux-scsi@vger.kernel.org
7430 S:      Supported
7431 W:      http://www.broadcom.com
7432 F:      drivers/scsi/be2iscsi/
7433
7434 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7435 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7438 L:      netdev@vger.kernel.org
7439 S:      Supported
7440 W:      http://www.emulex.com
7441 F:      drivers/net/ethernet/emulex/benet/
7442
7443 EMULEX ONECONNECT ROCE DRIVER
7444 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7445 L:      linux-rdma@vger.kernel.org
7446 S:      Odd Fixes
7447 W:      http://www.broadcom.com
7448 F:      drivers/infiniband/hw/ocrdma/
7449 F:      include/uapi/rdma/ocrdma-abi.h
7450
7451 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7452 M:      James Smart <james.smart@broadcom.com>
7453 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7454 L:      linux-scsi@vger.kernel.org
7455 S:      Supported
7456 W:      http://www.broadcom.com
7457 F:      drivers/scsi/lpfc/
7458
7459 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7460 M:      James Smart <james.smart@broadcom.com>
7461 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7462 L:      linux-scsi@vger.kernel.org
7463 L:      target-devel@vger.kernel.org
7464 S:      Supported
7465 W:      http://www.broadcom.com
7466 F:      drivers/scsi/elx/
7467
7468 ENE CB710 FLASH CARD READER DRIVER
7469 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7470 S:      Maintained
7471 F:      drivers/misc/cb710/
7472 F:      drivers/mmc/host/cb710-mmc.*
7473 F:      include/linux/cb710.h
7474
7475 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7476 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7477 S:      Maintained
7478 F:      drivers/media/rc/ene_ir.*
7479
7480 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7481 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7482 L:      linuxppc-dev@lists.ozlabs.org
7483 S:      Maintained
7484 F:      drivers/tty/ehv_bytechan.c
7485
7486 EPSON S1D13XXX FRAMEBUFFER DRIVER
7487 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7488 S:      Maintained
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7490 F:      drivers/video/fbdev/s1d13xxxfb.c
7491 F:      include/video/s1d13xxxfb.h
7492
7493 EROFS FILE SYSTEM
7494 M:      Gao Xiang <xiang@kernel.org>
7495 M:      Chao Yu <chao@kernel.org>
7496 L:      linux-erofs@lists.ozlabs.org
7497 S:      Maintained
7498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7499 F:      Documentation/filesystems/erofs.rst
7500 F:      fs/erofs/
7501 F:      include/trace/events/erofs.h
7502
7503 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7504 M:      Jeff Layton <jlayton@kernel.org>
7505 S:      Maintained
7506 F:      include/linux/errseq.h
7507 F:      lib/errseq.c
7508
7509 ESD CAN/USB DRIVERS
7510 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7511 R:      socketcan@esd.eu
7512 L:      linux-can@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/net/can/usb/esd_usb.c
7515
7516 ET131X NETWORK DRIVER
7517 M:      Mark Einon <mark.einon@gmail.com>
7518 S:      Odd Fixes
7519 F:      drivers/net/ethernet/agere/
7520
7521 ETAS ES58X CAN/USB DRIVER
7522 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7523 L:      linux-can@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/net/can/usb/etas_es58x/
7526
7527 ETHERNET BRIDGE
7528 M:      Roopa Prabhu <roopa@nvidia.com>
7529 M:      Nikolay Aleksandrov <razor@blackwall.org>
7530 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7531 L:      netdev@vger.kernel.org
7532 S:      Maintained
7533 W:      http://www.linuxfoundation.org/en/Net:Bridge
7534 F:      include/linux/netfilter_bridge/
7535 F:      net/bridge/
7536
7537 ETHERNET PHY LIBRARY
7538 M:      Andrew Lunn <andrew@lunn.ch>
7539 M:      Heiner Kallweit <hkallweit1@gmail.com>
7540 R:      Russell King <linux@armlinux.org.uk>
7541 L:      netdev@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7544 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7545 F:      Documentation/devicetree/bindings/net/mdio*
7546 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7547 F:      Documentation/networking/phy.rst
7548 F:      drivers/net/mdio/
7549 F:      drivers/net/mdio/acpi_mdio.c
7550 F:      drivers/net/mdio/fwnode_mdio.c
7551 F:      drivers/net/mdio/of_mdio.c
7552 F:      drivers/net/pcs/
7553 F:      drivers/net/phy/
7554 F:      include/dt-bindings/net/qca-ar803x.h
7555 F:      include/linux/linkmode.h
7556 F:      include/linux/*mdio*.h
7557 F:      include/linux/mdio/*.h
7558 F:      include/linux/mii.h
7559 F:      include/linux/of_net.h
7560 F:      include/linux/phy.h
7561 F:      include/linux/phy_fixed.h
7562 F:      include/linux/platform_data/mdio-bcm-unimac.h
7563 F:      include/linux/platform_data/mdio-gpio.h
7564 F:      include/trace/events/mdio.h
7565 F:      include/uapi/linux/mdio.h
7566 F:      include/uapi/linux/mii.h
7567 F:      net/core/of_net.c
7568
7569 EXEC & BINFMT API
7570 R:      Eric Biederman <ebiederm@xmission.com>
7571 R:      Kees Cook <keescook@chromium.org>
7572 L:      linux-mm@kvack.org
7573 S:      Supported
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7575 F:      arch/alpha/kernel/binfmt_loader.c
7576 F:      fs/*binfmt_*.c
7577 F:      fs/exec.c
7578 F:      include/linux/binfmts.h
7579 F:      include/linux/elf.h
7580 F:      include/uapi/linux/binfmts.h
7581 F:      include/uapi/linux/elf.h
7582 F:      tools/testing/selftests/exec/
7583 N:      asm/elf.h
7584 N:      binfmt
7585
7586 EXFAT FILE SYSTEM
7587 M:      Namjae Jeon <linkinjeon@kernel.org>
7588 M:      Sungjong Seo <sj1557.seo@samsung.com>
7589 L:      linux-fsdevel@vger.kernel.org
7590 S:      Maintained
7591 F:      fs/exfat/
7592
7593 EXT2 FILE SYSTEM
7594 M:      Jan Kara <jack@suse.com>
7595 L:      linux-ext4@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/filesystems/ext2.rst
7598 F:      fs/ext2/
7599 F:      include/linux/ext2*
7600
7601 EXT4 FILE SYSTEM
7602 M:      "Theodore Ts'o" <tytso@mit.edu>
7603 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7604 L:      linux-ext4@vger.kernel.org
7605 S:      Maintained
7606 W:      http://ext4.wiki.kernel.org
7607 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7609 F:      Documentation/filesystems/ext4/
7610 F:      fs/ext4/
7611 F:      include/trace/events/ext4.h
7612
7613 Extended Verification Module (EVM)
7614 M:      Mimi Zohar <zohar@linux.ibm.com>
7615 L:      linux-integrity@vger.kernel.org
7616 S:      Supported
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7618 F:      security/integrity/evm/
7619 F:      security/integrity/
7620
7621 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7622 M:      Ard Biesheuvel <ardb@kernel.org>
7623 L:      linux-efi@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7626 F:      Documentation/admin-guide/efi-stub.rst
7627 F:      arch/*/include/asm/efi.h
7628 F:      arch/*/kernel/efi.c
7629 F:      arch/arm/boot/compressed/efi-header.S
7630 F:      arch/arm64/kernel/efi-entry.S
7631 F:      arch/x86/platform/efi/
7632 F:      drivers/firmware/efi/
7633 F:      include/linux/efi*.h
7634
7635 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7636 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7637 M:      Chanwoo Choi <cw00.choi@samsung.com>
7638 L:      linux-kernel@vger.kernel.org
7639 S:      Maintained
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7641 F:      Documentation/devicetree/bindings/extcon/
7642 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7643 F:      drivers/extcon/
7644 F:      include/linux/extcon.h
7645 F:      include/linux/extcon/
7646
7647 EXTRA BOOT CONFIG
7648 M:      Masami Hiramatsu <mhiramat@kernel.org>
7649 S:      Maintained
7650 F:      Documentation/admin-guide/bootconfig.rst
7651 F:      fs/proc/bootconfig.c
7652 F:      include/linux/bootconfig.h
7653 F:      lib/bootconfig-data.S
7654 F:      lib/bootconfig.c
7655 F:      tools/bootconfig/*
7656 F:      tools/bootconfig/scripts/*
7657
7658 EXYNOS DP DRIVER
7659 M:      Jingoo Han <jingoohan1@gmail.com>
7660 L:      dri-devel@lists.freedesktop.org
7661 S:      Maintained
7662 F:      drivers/gpu/drm/exynos/exynos_dp*
7663
7664 EXYNOS SYSMMU (IOMMU) driver
7665 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7666 L:      iommu@lists.linux.dev
7667 S:      Maintained
7668 F:      drivers/iommu/exynos-iommu.c
7669
7670 F2FS FILE SYSTEM
7671 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7672 M:      Chao Yu <chao@kernel.org>
7673 L:      linux-f2fs-devel@lists.sourceforge.net
7674 S:      Maintained
7675 W:      https://f2fs.wiki.kernel.org/
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7677 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7678 F:      Documentation/filesystems/f2fs.rst
7679 F:      fs/f2fs/
7680 F:      include/linux/f2fs_fs.h
7681 F:      include/trace/events/f2fs.h
7682 F:      include/uapi/linux/f2fs.h
7683
7684 F71805F HARDWARE MONITORING DRIVER
7685 M:      Jean Delvare <jdelvare@suse.com>
7686 L:      linux-hwmon@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/hwmon/f71805f.rst
7689 F:      drivers/hwmon/f71805f.c
7690
7691 FADDR2LINE
7692 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7693 S:      Maintained
7694 F:      scripts/faddr2line
7695
7696 FAILOVER MODULE
7697 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Supported
7700 F:      Documentation/networking/failover.rst
7701 F:      include/net/failover.h
7702 F:      net/core/failover.c
7703
7704 FANOTIFY
7705 M:      Jan Kara <jack@suse.cz>
7706 R:      Amir Goldstein <amir73il@gmail.com>
7707 R:      Matthew Bobrowski <repnop@google.com>
7708 L:      linux-fsdevel@vger.kernel.org
7709 S:      Maintained
7710 F:      fs/notify/fanotify/
7711 F:      include/linux/fanotify.h
7712 F:      include/uapi/linux/fanotify.h
7713
7714 FARSYNC SYNCHRONOUS DRIVER
7715 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7716 S:      Supported
7717 W:      http://www.farsite.co.uk/
7718 F:      drivers/net/wan/farsync.*
7719
7720 FAULT INJECTION SUPPORT
7721 M:      Akinobu Mita <akinobu.mita@gmail.com>
7722 S:      Supported
7723 F:      Documentation/fault-injection/
7724 F:      lib/fault-inject.c
7725
7726 FBTFT Framebuffer drivers
7727 L:      dri-devel@lists.freedesktop.org
7728 L:      linux-fbdev@vger.kernel.org
7729 S:      Orphan
7730 F:      drivers/staging/fbtft/
7731
7732 FC0011 TUNER DRIVER
7733 M:      Michael Buesch <m@bues.ch>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/media/tuners/fc0011.c
7737 F:      drivers/media/tuners/fc0011.h
7738
7739 FC2580 MEDIA DRIVER
7740 M:      Antti Palosaari <crope@iki.fi>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 W:      https://linuxtv.org
7744 W:      http://palosaari.fi/linux/
7745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7746 T:      git git://linuxtv.org/anttip/media_tree.git
7747 F:      drivers/media/tuners/fc2580*
7748
7749 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7750 M:      Hannes Reinecke <hare@suse.de>
7751 L:      linux-scsi@vger.kernel.org
7752 S:      Supported
7753 W:      www.Open-FCoE.org
7754 F:      drivers/scsi/fcoe/
7755 F:      drivers/scsi/libfc/
7756 F:      include/scsi/fc/
7757 F:      include/scsi/libfc.h
7758 F:      include/scsi/libfcoe.h
7759 F:      include/uapi/scsi/fc/
7760
7761 FILE LOCKING (flock() and fcntl()/lockf())
7762 M:      Jeff Layton <jlayton@kernel.org>
7763 M:      Chuck Lever <chuck.lever@oracle.com>
7764 L:      linux-fsdevel@vger.kernel.org
7765 S:      Maintained
7766 F:      fs/fcntl.c
7767 F:      fs/locks.c
7768 F:      include/linux/fcntl.h
7769 F:      include/uapi/linux/fcntl.h
7770
7771 FILESYSTEM DIRECT ACCESS (DAX)
7772 M:      Dan Williams <dan.j.williams@intel.com>
7773 R:      Matthew Wilcox <willy@infradead.org>
7774 R:      Jan Kara <jack@suse.cz>
7775 L:      linux-fsdevel@vger.kernel.org
7776 L:      nvdimm@lists.linux.dev
7777 S:      Supported
7778 F:      fs/dax.c
7779 F:      include/linux/dax.h
7780 F:      include/trace/events/fs_dax.h
7781
7782 FILESYSTEMS (VFS and infrastructure)
7783 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7784 L:      linux-fsdevel@vger.kernel.org
7785 S:      Maintained
7786 F:      fs/*
7787 F:      include/linux/fs.h
7788 F:      include/linux/fs_types.h
7789 F:      include/uapi/linux/fs.h
7790 F:      include/uapi/linux/openat2.h
7791 X:      fs/io-wq.c
7792 X:      fs/io-wq.h
7793 X:      fs/io_uring.c
7794
7795 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7796 M:      Riku Voipio <riku.voipio@iki.fi>
7797 L:      linux-hwmon@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/hwmon/f75375s.c
7800 F:      include/linux/f75375s.h
7801
7802 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7803 M:      Clemens Ladisch <clemens@ladisch.de>
7804 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7808 F:      include/uapi/sound/firewire.h
7809 F:      sound/firewire/
7810
7811 FIREWIRE MEDIA DRIVERS (firedtv)
7812 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7813 L:      linux-media@vger.kernel.org
7814 L:      linux1394-devel@lists.sourceforge.net
7815 S:      Maintained
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7817 F:      drivers/media/firewire/
7818
7819 FIREWIRE SBP-2 TARGET
7820 M:      Chris Boot <bootc@bootc.net>
7821 L:      linux-scsi@vger.kernel.org
7822 L:      target-devel@vger.kernel.org
7823 L:      linux1394-devel@lists.sourceforge.net
7824 S:      Maintained
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7826 F:      drivers/target/sbp/
7827
7828 FIREWIRE SUBSYSTEM
7829 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7830 L:      linux1394-devel@lists.sourceforge.net
7831 S:      Maintained
7832 W:      http://ieee1394.wiki.kernel.org/
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7834 F:      drivers/firewire/
7835 F:      include/linux/firewire.h
7836 F:      include/uapi/linux/firewire*.h
7837 F:      tools/firewire/
7838
7839 FIRMWARE FRAMEWORK FOR ARMV8-A
7840 M:      Sudeep Holla <sudeep.holla@arm.com>
7841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7842 S:      Maintained
7843 F:      drivers/firmware/arm_ffa/
7844 F:      include/linux/arm_ffa.h
7845
7846 FIRMWARE LOADER (request_firmware)
7847 M:      Luis Chamberlain <mcgrof@kernel.org>
7848 M:      Russ Weight <russell.h.weight@intel.com>
7849 L:      linux-kernel@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/firmware_class/
7852 F:      drivers/base/firmware_loader/
7853 F:      include/linux/firmware.h
7854
7855 FLEXTIMER FTM-QUADDEC DRIVER
7856 M:      Patrick Havelange <patrick.havelange@essensium.com>
7857 L:      linux-iio@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7860 F:      drivers/counter/ftm-quaddec.c
7861
7862 FLOPPY DRIVER
7863 M:      Denis Efremov <efremov@linux.com>
7864 L:      linux-block@vger.kernel.org
7865 S:      Odd Fixes
7866 F:      drivers/block/floppy.c
7867
7868 FLYSKY FSIA6B RC RECEIVER
7869 M:      Markus Koch <markus@notsyncing.net>
7870 L:      linux-input@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/input/joystick/fsia6b.c
7873
7874 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7875 M:      Geoffrey D. Bennett <g@b4.vu>
7876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7877 S:      Maintained
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7879 F:      sound/usb/mixer_scarlett_gen2.c
7880
7881 FORCEDETH GIGABIT ETHERNET DRIVER
7882 M:      Rain River <rain.1986.08.12@gmail.com>
7883 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7884 L:      netdev@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/net/ethernet/nvidia/*
7887
7888 FORTIFY_SOURCE
7889 M:      Kees Cook <keescook@chromium.org>
7890 L:      linux-hardening@vger.kernel.org
7891 S:      Supported
7892 F:      include/linux/fortify-string.h
7893 F:      lib/test_fortify/*
7894 F:      scripts/test_fortify.sh
7895 K:      \b__NO_FORTIFY\b
7896
7897 FPGA DFL DRIVERS
7898 M:      Wu Hao <hao.wu@intel.com>
7899 R:      Tom Rix <trix@redhat.com>
7900 L:      linux-fpga@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7903 F:      Documentation/fpga/dfl.rst
7904 F:      drivers/fpga/dfl*
7905 F:      drivers/uio/uio_dfl.c
7906 F:      include/linux/dfl.h
7907 F:      include/uapi/linux/fpga-dfl.h
7908
7909 FPGA MANAGER FRAMEWORK
7910 M:      Moritz Fischer <mdf@kernel.org>
7911 M:      Wu Hao <hao.wu@intel.com>
7912 M:      Xu Yilun <yilun.xu@intel.com>
7913 R:      Tom Rix <trix@redhat.com>
7914 L:      linux-fpga@vger.kernel.org
7915 S:      Maintained
7916 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7918 F:      Documentation/devicetree/bindings/fpga/
7919 F:      Documentation/driver-api/fpga/
7920 F:      Documentation/fpga/
7921 F:      drivers/fpga/
7922 F:      include/linux/fpga/
7923
7924 FPU EMULATOR
7925 M:      Bill Metzenthen <billm@melbpc.org.au>
7926 S:      Maintained
7927 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7928 F:      arch/x86/math-emu/
7929
7930 FRAMEBUFFER CORE
7931 M:      Daniel Vetter <daniel@ffwll.ch>
7932 F:      drivers/video/fbdev/core/
7933 S:      Odd Fixes
7934 T:      git git://anongit.freedesktop.org/drm/drm-misc
7935
7936 FRAMEBUFFER LAYER
7937 M:      Helge Deller <deller@gmx.de>
7938 L:      linux-fbdev@vger.kernel.org
7939 L:      dri-devel@lists.freedesktop.org
7940 S:      Maintained
7941 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7943 F:      Documentation/fb/
7944 F:      drivers/video/
7945 F:      include/linux/fb.h
7946 F:      include/uapi/linux/fb.h
7947 F:      include/uapi/video/
7948 F:      include/video/
7949
7950 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7951 M:      Horia Geantă <horia.geanta@nxp.com>
7952 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7953 M:      Gaurav Jain <gaurav.jain@nxp.com>
7954 L:      linux-crypto@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7957 F:      drivers/crypto/caam/
7958
7959 FREESCALE COLDFIRE M5441X MMC DRIVER
7960 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7961 L:      linux-mmc@vger.kernel.org
7962 S:      Maintained
7963 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7964 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7965
7966 FREESCALE DIU FRAMEBUFFER DRIVER
7967 M:      Timur Tabi <timur@kernel.org>
7968 L:      linux-fbdev@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/video/fbdev/fsl-diu-fb.*
7971
7972 FREESCALE DMA DRIVER
7973 M:      Li Yang <leoyang.li@nxp.com>
7974 M:      Zhang Wei <zw@zh-kernel.org>
7975 L:      linuxppc-dev@lists.ozlabs.org
7976 S:      Maintained
7977 F:      drivers/dma/fsldma.*
7978
7979 FREESCALE DSPI DRIVER
7980 M:      Vladimir Oltean <olteanv@gmail.com>
7981 L:      linux-spi@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7984 F:      drivers/spi/spi-fsl-dspi.c
7985 F:      include/linux/spi/spi-fsl-dspi.h
7986
7987 FREESCALE ENETC ETHERNET DRIVERS
7988 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7989 L:      netdev@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/ethernet/freescale/enetc/
7992
7993 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7994 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7995 L:      netdev@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7998 F:      drivers/net/ethernet/freescale/gianfar*
7999
8000 FREESCALE GPMI NAND DRIVER
8001 M:      Han Xu <han.xu@nxp.com>
8002 L:      linux-mtd@lists.infradead.org
8003 S:      Maintained
8004 F:      drivers/mtd/nand/raw/gpmi-nand/*
8005
8006 FREESCALE I2C CPM DRIVER
8007 M:      Jochen Friedrich <jochen@scram.de>
8008 L:      linuxppc-dev@lists.ozlabs.org
8009 L:      linux-i2c@vger.kernel.org
8010 S:      Maintained
8011 F:      drivers/i2c/busses/i2c-cpm.c
8012
8013 FREESCALE IMX / MXC FEC DRIVER
8014 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8015 L:      netdev@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8018 F:      drivers/net/ethernet/freescale/fec.h
8019 F:      drivers/net/ethernet/freescale/fec_main.c
8020 F:      drivers/net/ethernet/freescale/fec_ptp.c
8021
8022 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8023 M:      Sascha Hauer <s.hauer@pengutronix.de>
8024 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8025 L:      linux-fbdev@vger.kernel.org
8026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8027 S:      Maintained
8028 F:      drivers/video/fbdev/imxfb.c
8029 F:      include/linux/platform_data/video-imxfb.h
8030
8031 FREESCALE IMX DDR PMU DRIVER
8032 M:      Frank Li <Frank.li@nxp.com>
8033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8034 S:      Maintained
8035 F:      Documentation/admin-guide/perf/imx-ddr.rst
8036 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8037 F:      drivers/perf/fsl_imx8_ddr_perf.c
8038
8039 FREESCALE IMX I2C DRIVER
8040 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8041 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8045 F:      drivers/i2c/busses/i2c-imx.c
8046
8047 FREESCALE IMX LPI2C DRIVER
8048 M:      Dong Aisheng <aisheng.dong@nxp.com>
8049 L:      linux-i2c@vger.kernel.org
8050 L:      linux-imx@nxp.com
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8053 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8054
8055 FREESCALE MPC I2C DRIVER
8056 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8057 L:      linux-i2c@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8060 F:      drivers/i2c/busses/i2c-mpc.c
8061
8062 FREESCALE QORIQ DPAA ETHERNET DRIVER
8063 M:      Madalin Bucur <madalin.bucur@nxp.com>
8064 L:      netdev@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/net/ethernet/freescale/dpaa
8067
8068 FREESCALE QORIQ DPAA FMAN DRIVER
8069 M:      Madalin Bucur <madalin.bucur@nxp.com>
8070 L:      netdev@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8073 F:      drivers/net/ethernet/freescale/fman
8074
8075 FREESCALE QORIQ PTP CLOCK DRIVER
8076 M:      Yangbo Lu <yangbo.lu@nxp.com>
8077 L:      netdev@vger.kernel.org
8078 S:      Maintained
8079 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8081 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8082 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8083 F:      drivers/ptp/ptp_qoriq.c
8084 F:      drivers/ptp/ptp_qoriq_debugfs.c
8085 F:      include/linux/fsl/ptp_qoriq.h
8086
8087 FREESCALE QUAD SPI DRIVER
8088 M:      Han Xu <han.xu@nxp.com>
8089 L:      linux-spi@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8092 F:      drivers/spi/spi-fsl-qspi.c
8093
8094 FREESCALE QUICC ENGINE LIBRARY
8095 M:      Qiang Zhao <qiang.zhao@nxp.com>
8096 L:      linuxppc-dev@lists.ozlabs.org
8097 S:      Maintained
8098 F:      drivers/soc/fsl/qe/
8099 F:      include/soc/fsl/qe/
8100
8101 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8102 M:      Li Yang <leoyang.li@nxp.com>
8103 L:      netdev@vger.kernel.org
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Maintained
8106 F:      drivers/net/ethernet/freescale/ucc_geth*
8107
8108 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8109 M:      Zhao Qiang <qiang.zhao@nxp.com>
8110 L:      netdev@vger.kernel.org
8111 L:      linuxppc-dev@lists.ozlabs.org
8112 S:      Maintained
8113 F:      drivers/net/wan/fsl_ucc_hdlc*
8114
8115 FREESCALE QUICC ENGINE UCC UART DRIVER
8116 M:      Timur Tabi <timur@kernel.org>
8117 L:      linuxppc-dev@lists.ozlabs.org
8118 S:      Maintained
8119 F:      drivers/tty/serial/ucc_uart.c
8120
8121 FREESCALE SOC DRIVERS
8122 M:      Li Yang <leoyang.li@nxp.com>
8123 L:      linuxppc-dev@lists.ozlabs.org
8124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8125 S:      Maintained
8126 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8127 F:      Documentation/devicetree/bindings/soc/fsl/
8128 F:      drivers/soc/fsl/
8129 F:      include/linux/fsl/
8130 F:      include/soc/fsl/
8131
8132 FREESCALE SOC FS_ENET DRIVER
8133 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8134 L:      linuxppc-dev@lists.ozlabs.org
8135 L:      netdev@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/net/ethernet/freescale/fs_enet/
8138 F:      include/linux/fs_enet_pd.h
8139
8140 FREESCALE SOC SOUND DRIVERS
8141 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8142 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8143 R:      Fabio Estevam <festevam@gmail.com>
8144 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8146 L:      linuxppc-dev@lists.ozlabs.org
8147 S:      Maintained
8148 F:      sound/soc/fsl/fsl*
8149 F:      sound/soc/fsl/imx*
8150 F:      sound/soc/fsl/mpc8610_hpcd.c
8151
8152 FREESCALE USB PERIPHERAL DRIVERS
8153 M:      Li Yang <leoyang.li@nxp.com>
8154 L:      linux-usb@vger.kernel.org
8155 L:      linuxppc-dev@lists.ozlabs.org
8156 S:      Maintained
8157 F:      drivers/usb/gadget/udc/fsl*
8158
8159 FREESCALE USB PHY DRIVER
8160 M:      Ran Wang <ran.wang_1@nxp.com>
8161 L:      linux-usb@vger.kernel.org
8162 L:      linuxppc-dev@lists.ozlabs.org
8163 S:      Maintained
8164 F:      drivers/usb/phy/phy-fsl-usb*
8165
8166 FREEVXFS FILESYSTEM
8167 M:      Christoph Hellwig <hch@infradead.org>
8168 S:      Maintained
8169 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8170 F:      fs/freevxfs/
8171
8172 FREEZER
8173 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8174 M:      Pavel Machek <pavel@ucw.cz>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Supported
8177 F:      Documentation/power/freezing-of-tasks.rst
8178 F:      include/linux/freezer.h
8179 F:      kernel/freezer.c
8180
8181 FRONTSWAP API
8182 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8183 L:      linux-kernel@vger.kernel.org
8184 S:      Maintained
8185 F:      include/linux/frontswap.h
8186 F:      mm/frontswap.c
8187
8188 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8189 M:      David Howells <dhowells@redhat.com>
8190 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8191 S:      Supported
8192 F:      Documentation/filesystems/caching/
8193 F:      fs/fscache/
8194 F:      include/linux/fscache*.h
8195
8196 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8197 M:      Theodore Y. Ts'o <tytso@mit.edu>
8198 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8199 M:      Eric Biggers <ebiggers@kernel.org>
8200 L:      linux-fscrypt@vger.kernel.org
8201 S:      Supported
8202 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8203 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8204 F:      Documentation/filesystems/fscrypt.rst
8205 F:      fs/crypto/
8206 F:      include/linux/fscrypt*.h
8207 F:      include/uapi/linux/fscrypt.h
8208
8209 FSI SUBSYSTEM
8210 M:      Jeremy Kerr <jk@ozlabs.org>
8211 M:      Joel Stanley <joel@jms.id.au>
8212 R:      Alistar Popple <alistair@popple.id.au>
8213 R:      Eddie James <eajames@linux.ibm.com>
8214 L:      linux-fsi@lists.ozlabs.org
8215 S:      Supported
8216 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8218 F:      drivers/fsi/
8219 F:      include/linux/fsi*.h
8220 F:      include/trace/events/fsi*.h
8221
8222 FSI-ATTACHED I2C DRIVER
8223 M:      Eddie James <eajames@linux.ibm.com>
8224 L:      linux-i2c@vger.kernel.org
8225 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8228 F:      drivers/i2c/busses/i2c-fsi.c
8229
8230 FSI-ATTACHED SPI DRIVER
8231 M:      Eddie James <eajames@linux.ibm.com>
8232 L:      linux-spi@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8235 F:      drivers/spi/spi-fsi.c
8236
8237 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8238 M:      Jan Kara <jack@suse.cz>
8239 R:      Amir Goldstein <amir73il@gmail.com>
8240 L:      linux-fsdevel@vger.kernel.org
8241 S:      Maintained
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8243 F:      fs/notify/
8244 F:      include/linux/fsnotify*.h
8245
8246 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8247 M:      Eric Biggers <ebiggers@kernel.org>
8248 M:      Theodore Y. Ts'o <tytso@mit.edu>
8249 L:      linux-fscrypt@vger.kernel.org
8250 S:      Supported
8251 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8252 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8253 F:      Documentation/filesystems/fsverity.rst
8254 F:      fs/verity/
8255 F:      include/linux/fsverity.h
8256 F:      include/uapi/linux/fsverity.h
8257
8258 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8259 M:      Michael Zaidman <michael.zaidman@gmail.com>
8260 L:      linux-i2c@vger.kernel.org
8261 L:      linux-input@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/hid/hid-ft260.c
8264
8265 FUJITSU LAPTOP EXTRAS
8266 M:      Jonathan Woithe <jwoithe@just42.net>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/fujitsu-laptop.c
8270
8271 FUJITSU M-5MO LS CAMERA ISP DRIVER
8272 M:      Kyungmin Park <kyungmin.park@samsung.com>
8273 M:      Heungjun Kim <riverful.kim@samsung.com>
8274 L:      linux-media@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/media/i2c/m5mols/
8277 F:      include/media/i2c/m5mols.h
8278
8279 FUJITSU TABLET EXTRAS
8280 M:      Robert Gerlach <khnz@gmx.de>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/fujitsu-tablet.c
8284
8285 FUNGIBLE ETHERNET DRIVERS
8286 M:      Dimitris Michailidis <dmichail@fungible.com>
8287 L:      netdev@vger.kernel.org
8288 S:      Supported
8289 F:      drivers/net/ethernet/fungible/
8290
8291 FUSE: FILESYSTEM IN USERSPACE
8292 M:      Miklos Szeredi <miklos@szeredi.hu>
8293 L:      linux-fsdevel@vger.kernel.org
8294 S:      Maintained
8295 W:      https://github.com/libfuse/
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8297 F:      Documentation/filesystems/fuse.rst
8298 F:      fs/fuse/
8299 F:      include/uapi/linux/fuse.h
8300
8301 FUTEX SUBSYSTEM
8302 M:      Thomas Gleixner <tglx@linutronix.de>
8303 M:      Ingo Molnar <mingo@redhat.com>
8304 R:      Peter Zijlstra <peterz@infradead.org>
8305 R:      Darren Hart <dvhart@infradead.org>
8306 R:      Davidlohr Bueso <dave@stgolabs.net>
8307 R:      André Almeida <andrealmeid@igalia.com>
8308 L:      linux-kernel@vger.kernel.org
8309 S:      Maintained
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8311 F:      Documentation/locking/*futex*
8312 F:      include/asm-generic/futex.h
8313 F:      include/linux/futex.h
8314 F:      include/uapi/linux/futex.h
8315 F:      kernel/futex/*
8316 F:      tools/perf/bench/futex*
8317 F:      tools/testing/selftests/futex/
8318
8319 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8320 M:      Tim Harvey <tharvey@gateworks.com>
8321 M:      Robert Jones <rjones@gateworks.com>
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8324 F:      drivers/mfd/gateworks-gsc.c
8325 F:      include/linux/mfd/gsc.h
8326 F:      Documentation/hwmon/gsc-hwmon.rst
8327 F:      drivers/hwmon/gsc-hwmon.c
8328 F:      include/linux/platform_data/gsc_hwmon.h
8329
8330 GCC PLUGINS
8331 M:      Kees Cook <keescook@chromium.org>
8332 L:      linux-hardening@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/kbuild/gcc-plugins.rst
8335 F:      scripts/Makefile.gcc-plugins
8336 F:      scripts/gcc-plugins/
8337
8338 GCOV BASED KERNEL PROFILING
8339 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8340 S:      Maintained
8341 F:      Documentation/dev-tools/gcov.rst
8342 F:      kernel/gcov/
8343
8344 GDB KERNEL DEBUGGING HELPER SCRIPTS
8345 M:      Jan Kiszka <jan.kiszka@siemens.com>
8346 M:      Kieran Bingham <kbingham@kernel.org>
8347 S:      Supported
8348 F:      scripts/gdb/
8349
8350 GEMINI CRYPTO DRIVER
8351 M:      Corentin Labbe <clabbe@baylibre.com>
8352 L:      linux-crypto@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/crypto/gemini/
8355
8356 GEMTEK FM RADIO RECEIVER DRIVER
8357 M:      Hans Verkuil <hverkuil@xs4all.nl>
8358 L:      linux-media@vger.kernel.org
8359 S:      Maintained
8360 W:      https://linuxtv.org
8361 T:      git git://linuxtv.org/media_tree.git
8362 F:      drivers/media/radio/radio-gemtek*
8363
8364 GENERIC ARCHITECTURE TOPOLOGY
8365 M:      Sudeep Holla <sudeep.holla@arm.com>
8366 L:      linux-kernel@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/base/arch_topology.c
8369 F:      include/linux/arch_topology.h
8370
8371 GENERIC ENTRY CODE
8372 M:      Thomas Gleixner <tglx@linutronix.de>
8373 M:      Peter Zijlstra <peterz@infradead.org>
8374 M:      Andy Lutomirski <luto@kernel.org>
8375 L:      linux-kernel@vger.kernel.org
8376 S:      Maintained
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8378 F:      include/linux/entry-common.h
8379 F:      include/linux/entry-kvm.h
8380 F:      kernel/entry/
8381
8382 GENERIC GPIO I2C DRIVER
8383 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8384 S:      Supported
8385 F:      drivers/i2c/busses/i2c-gpio.c
8386 F:      include/linux/platform_data/i2c-gpio.h
8387
8388 GENERIC GPIO I2C MULTIPLEXER DRIVER
8389 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8390 L:      linux-i2c@vger.kernel.org
8391 S:      Supported
8392 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8393 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8394 F:      include/linux/platform_data/i2c-mux-gpio.h
8395
8396 GENERIC HDLC (WAN) DRIVERS
8397 M:      Krzysztof Halasa <khc@pm.waw.pl>
8398 S:      Maintained
8399 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8400 F:      drivers/net/wan/c101.c
8401 F:      drivers/net/wan/hd6457*
8402 F:      drivers/net/wan/hdlc*
8403 F:      drivers/net/wan/n2.c
8404 F:      drivers/net/wan/pc300too.c
8405 F:      drivers/net/wan/pci200syn.c
8406 F:      drivers/net/wan/wanxl*
8407
8408 GENERIC INCLUDE/ASM HEADER FILES
8409 M:      Arnd Bergmann <arnd@arndb.de>
8410 L:      linux-arch@vger.kernel.org
8411 S:      Maintained
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8413 F:      include/asm-generic/
8414 F:      include/uapi/asm-generic/
8415
8416 GENERIC PHY FRAMEWORK
8417 M:      Kishon Vijay Abraham I <kishon@ti.com>
8418 M:      Vinod Koul <vkoul@kernel.org>
8419 L:      linux-phy@lists.infradead.org
8420 S:      Supported
8421 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8423 F:      Documentation/devicetree/bindings/phy/
8424 F:      drivers/phy/
8425 F:      include/linux/phy/
8426
8427 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8428 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8429 S:      Supported
8430 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8431
8432 GENERIC PM DOMAINS
8433 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8434 M:      Kevin Hilman <khilman@kernel.org>
8435 M:      Ulf Hansson <ulf.hansson@linaro.org>
8436 L:      linux-pm@vger.kernel.org
8437 S:      Supported
8438 F:      Documentation/devicetree/bindings/power/power?domain*
8439 F:      drivers/base/power/domain*.c
8440 F:      include/linux/pm_domain.h
8441
8442 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8443 M:      Eugen Hristev <eugen.hristev@microchip.com>
8444 L:      linux-input@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/input/touchscreen/resistive-adc-touch.c
8447
8448 GENERIC STRING LIBRARY
8449 R:      Andy Shevchenko <andy@kernel.org>
8450 S:      Maintained
8451 F:      lib/string.c
8452 F:      lib/string_helpers.c
8453 F:      lib/test_string.c
8454 F:      lib/test-string_helpers.c
8455
8456 GENERIC UIO DRIVER FOR PCI DEVICES
8457 M:      "Michael S. Tsirkin" <mst@redhat.com>
8458 L:      kvm@vger.kernel.org
8459 S:      Supported
8460 F:      drivers/uio/uio_pci_generic.c
8461
8462 GENERIC VDSO LIBRARY
8463 M:      Andy Lutomirski <luto@kernel.org>
8464 M:      Thomas Gleixner <tglx@linutronix.de>
8465 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8466 L:      linux-kernel@vger.kernel.org
8467 S:      Maintained
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8469 F:      include/asm-generic/vdso/vsyscall.h
8470 F:      include/vdso/
8471 F:      kernel/time/vsyscall.c
8472 F:      lib/vdso/
8473
8474 GENWQE (IBM Generic Workqueue Card)
8475 M:      Frank Haverkamp <haver@linux.ibm.com>
8476 S:      Supported
8477 F:      drivers/misc/genwqe/
8478
8479 GET_MAINTAINER SCRIPT
8480 M:      Joe Perches <joe@perches.com>
8481 S:      Maintained
8482 F:      scripts/get_maintainer.pl
8483
8484 GFS2 FILE SYSTEM
8485 M:      Bob Peterson <rpeterso@redhat.com>
8486 M:      Andreas Gruenbacher <agruenba@redhat.com>
8487 L:      cluster-devel@redhat.com
8488 S:      Supported
8489 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8491 F:      Documentation/filesystems/gfs2*
8492 F:      fs/gfs2/
8493 F:      include/uapi/linux/gfs2_ondisk.h
8494
8495 GIGABYTE WMI DRIVER
8496 M:      Thomas Weißschuh <thomas@weissschuh.net>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/gigabyte-wmi.c
8500
8501 GNSS SUBSYSTEM
8502 M:      Johan Hovold <johan@kernel.org>
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8505 F:      Documentation/ABI/testing/sysfs-class-gnss
8506 F:      Documentation/devicetree/bindings/gnss/
8507 F:      drivers/gnss/
8508 F:      include/linux/gnss.h
8509
8510 GO7007 MPEG CODEC
8511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8512 L:      linux-media@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/media/usb/go7007/
8515
8516 GOODIX TOUCHSCREEN
8517 M:      Bastien Nocera <hadess@hadess.net>
8518 M:      Hans de Goede <hdegoede@redhat.com>
8519 L:      linux-input@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/input/touchscreen/goodix*
8522
8523 GOOGLE ETHERNET DRIVERS
8524 M:      Jeroen de Borst <jeroendb@google.com>
8525 R:      Catherine Sullivan <csully@google.com>
8526 R:      David Awogbemila <awogbemila@google.com>
8527 L:      netdev@vger.kernel.org
8528 S:      Supported
8529 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8530 F:      drivers/net/ethernet/google
8531
8532 GPD POCKET FAN DRIVER
8533 M:      Hans de Goede <hdegoede@redhat.com>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/gpd-pocket-fan.c
8537
8538 GPIO ACPI SUPPORT
8539 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8540 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8541 L:      linux-gpio@vger.kernel.org
8542 L:      linux-acpi@vger.kernel.org
8543 S:      Supported
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8545 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8546 F:      drivers/gpio/gpiolib-acpi.c
8547 F:      drivers/gpio/gpiolib-acpi.h
8548
8549 GPIO AGGREGATOR
8550 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8551 L:      linux-gpio@vger.kernel.org
8552 S:      Supported
8553 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8554 F:      drivers/gpio/gpio-aggregator.c
8555
8556 GPIO IR Transmitter
8557 M:      Sean Young <sean@mess.org>
8558 L:      linux-media@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/media/rc/gpio-ir-tx.c
8561
8562 GPIO MOCKUP DRIVER
8563 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8564 L:      linux-gpio@vger.kernel.org
8565 S:      Maintained
8566 F:      drivers/gpio/gpio-mockup.c
8567 F:      tools/testing/selftests/gpio/
8568
8569 GPIO REGMAP
8570 R:      Michael Walle <michael@walle.cc>
8571 S:      Maintained
8572 F:      drivers/gpio/gpio-regmap.c
8573 F:      include/linux/gpio/regmap.h
8574
8575 GPIO SUBSYSTEM
8576 M:      Linus Walleij <linus.walleij@linaro.org>
8577 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8578 L:      linux-gpio@vger.kernel.org
8579 S:      Maintained
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8581 F:      Documentation/ABI/obsolete/sysfs-gpio
8582 F:      Documentation/ABI/testing/gpio-cdev
8583 F:      Documentation/admin-guide/gpio/
8584 F:      Documentation/devicetree/bindings/gpio/
8585 F:      Documentation/driver-api/gpio/
8586 F:      drivers/gpio/
8587 F:      include/asm-generic/gpio.h
8588 F:      include/dt-bindings/gpio/
8589 F:      include/linux/gpio.h
8590 F:      include/linux/gpio/
8591 F:      include/linux/of_gpio.h
8592 F:      include/uapi/linux/gpio.h
8593 F:      tools/gpio/
8594
8595 GRE DEMULTIPLEXER DRIVER
8596 M:      Dmitry Kozlov <xeb@mail.ru>
8597 L:      netdev@vger.kernel.org
8598 S:      Maintained
8599 F:      include/net/gre.h
8600 F:      net/ipv4/gre_demux.c
8601 F:      net/ipv4/gre_offload.c
8602
8603 GRETH 10/100/1G Ethernet MAC device driver
8604 M:      Andreas Larsson <andreas@gaisler.com>
8605 L:      netdev@vger.kernel.org
8606 S:      Maintained
8607 F:      drivers/net/ethernet/aeroflex/
8608
8609 GREYBUS AUDIO PROTOCOLS DRIVERS
8610 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8611 M:      Mark Greer <mgreer@animalcreek.com>
8612 S:      Maintained
8613 F:      drivers/staging/greybus/audio_apbridgea.c
8614 F:      drivers/staging/greybus/audio_apbridgea.h
8615 F:      drivers/staging/greybus/audio_codec.c
8616 F:      drivers/staging/greybus/audio_codec.h
8617 F:      drivers/staging/greybus/audio_gb.c
8618 F:      drivers/staging/greybus/audio_manager.c
8619 F:      drivers/staging/greybus/audio_manager.h
8620 F:      drivers/staging/greybus/audio_manager_module.c
8621 F:      drivers/staging/greybus/audio_manager_private.h
8622 F:      drivers/staging/greybus/audio_manager_sysfs.c
8623 F:      drivers/staging/greybus/audio_module.c
8624 F:      drivers/staging/greybus/audio_topology.c
8625
8626 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8627 M:      Viresh Kumar <vireshk@kernel.org>
8628 S:      Maintained
8629 F:      drivers/staging/greybus/authentication.c
8630 F:      drivers/staging/greybus/bootrom.c
8631 F:      drivers/staging/greybus/firmware.h
8632 F:      drivers/staging/greybus/fw-core.c
8633 F:      drivers/staging/greybus/fw-download.c
8634 F:      drivers/staging/greybus/fw-management.c
8635 F:      drivers/staging/greybus/greybus_authentication.h
8636 F:      drivers/staging/greybus/greybus_firmware.h
8637 F:      drivers/staging/greybus/hid.c
8638 F:      drivers/staging/greybus/i2c.c
8639 F:      drivers/staging/greybus/spi.c
8640 F:      drivers/staging/greybus/spilib.c
8641 F:      drivers/staging/greybus/spilib.h
8642
8643 GREYBUS LOOPBACK DRIVER
8644 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8645 S:      Maintained
8646 F:      drivers/staging/greybus/loopback.c
8647
8648 GREYBUS PLATFORM DRIVERS
8649 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8650 S:      Maintained
8651 F:      drivers/staging/greybus/arche-apb-ctrl.c
8652 F:      drivers/staging/greybus/arche-platform.c
8653 F:      drivers/staging/greybus/arche_platform.h
8654
8655 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8656 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8657 S:      Maintained
8658 F:      drivers/staging/greybus/gpio.c
8659 F:      drivers/staging/greybus/light.c
8660 F:      drivers/staging/greybus/power_supply.c
8661 F:      drivers/staging/greybus/sdio.c
8662 F:      drivers/staging/greybus/spi.c
8663 F:      drivers/staging/greybus/spilib.c
8664
8665 GREYBUS SUBSYSTEM
8666 M:      Johan Hovold <johan@kernel.org>
8667 M:      Alex Elder <elder@kernel.org>
8668 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8669 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8670 S:      Maintained
8671 F:      drivers/greybus/
8672 F:      drivers/staging/greybus/
8673 F:      include/linux/greybus.h
8674 F:      include/linux/greybus/
8675
8676 GREYBUS UART PROTOCOLS DRIVERS
8677 M:      David Lin <dtwlin@gmail.com>
8678 S:      Maintained
8679 F:      drivers/staging/greybus/log.c
8680 F:      drivers/staging/greybus/uart.c
8681
8682 GS1662 VIDEO SERIALIZER
8683 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8684 L:      linux-media@vger.kernel.org
8685 S:      Maintained
8686 T:      git git://linuxtv.org/media_tree.git
8687 F:      drivers/media/spi/gs1662.c
8688
8689 GSPCA FINEPIX SUBDRIVER
8690 M:      Frank Zago <frank@zago.net>
8691 L:      linux-media@vger.kernel.org
8692 S:      Maintained
8693 T:      git git://linuxtv.org/media_tree.git
8694 F:      drivers/media/usb/gspca/finepix.c
8695
8696 GSPCA GL860 SUBDRIVER
8697 M:      Olivier Lorin <o.lorin@laposte.net>
8698 L:      linux-media@vger.kernel.org
8699 S:      Maintained
8700 T:      git git://linuxtv.org/media_tree.git
8701 F:      drivers/media/usb/gspca/gl860/
8702
8703 GSPCA M5602 SUBDRIVER
8704 M:      Erik Andren <erik.andren@gmail.com>
8705 L:      linux-media@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://linuxtv.org/media_tree.git
8708 F:      drivers/media/usb/gspca/m5602/
8709
8710 GSPCA PAC207 SONIXB SUBDRIVER
8711 M:      Hans Verkuil <hverkuil@xs4all.nl>
8712 L:      linux-media@vger.kernel.org
8713 S:      Odd Fixes
8714 T:      git git://linuxtv.org/media_tree.git
8715 F:      drivers/media/usb/gspca/pac207.c
8716
8717 GSPCA SN9C20X SUBDRIVER
8718 M:      Brian Johnson <brijohn@gmail.com>
8719 L:      linux-media@vger.kernel.org
8720 S:      Maintained
8721 T:      git git://linuxtv.org/media_tree.git
8722 F:      drivers/media/usb/gspca/sn9c20x.c
8723
8724 GSPCA T613 SUBDRIVER
8725 M:      Leandro Costantino <lcostantino@gmail.com>
8726 L:      linux-media@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://linuxtv.org/media_tree.git
8729 F:      drivers/media/usb/gspca/t613.c
8730
8731 GSPCA USB WEBCAM DRIVER
8732 M:      Hans Verkuil <hverkuil@xs4all.nl>
8733 L:      linux-media@vger.kernel.org
8734 S:      Odd Fixes
8735 T:      git git://linuxtv.org/media_tree.git
8736 F:      drivers/media/usb/gspca/
8737
8738 GTP (GPRS Tunneling Protocol)
8739 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8740 M:      Harald Welte <laforge@gnumonks.org>
8741 L:      osmocom-net-gprs@lists.osmocom.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8744 F:      drivers/net/gtp.c
8745
8746 GUID PARTITION TABLE (GPT)
8747 M:      Davidlohr Bueso <dave@stgolabs.net>
8748 L:      linux-efi@vger.kernel.org
8749 S:      Maintained
8750 F:      block/partitions/efi.*
8751
8752 HABANALABS PCI DRIVER
8753 M:      Oded Gabbay <ogabbay@kernel.org>
8754 S:      Supported
8755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8756 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8757 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8758 F:      drivers/misc/habanalabs/
8759 F:      include/uapi/misc/habanalabs.h
8760
8761 HACKRF MEDIA DRIVER
8762 M:      Antti Palosaari <crope@iki.fi>
8763 L:      linux-media@vger.kernel.org
8764 S:      Maintained
8765 W:      https://linuxtv.org
8766 W:      http://palosaari.fi/linux/
8767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8768 T:      git git://linuxtv.org/anttip/media_tree.git
8769 F:      drivers/media/usb/hackrf/
8770
8771 HANTRO VPU CODEC DRIVER
8772 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8773 M:      Philipp Zabel <p.zabel@pengutronix.de>
8774 L:      linux-media@vger.kernel.org
8775 L:      linux-rockchip@lists.infradead.org
8776 S:      Maintained
8777 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8778 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8779 F:      drivers/staging/media/hantro/
8780
8781 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8782 M:      Frank Seidel <frank@f-seidel.de>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8786 F:      drivers/platform/x86/hdaps.c
8787
8788 HARDWARE MONITORING
8789 M:      Jean Delvare <jdelvare@suse.com>
8790 M:      Guenter Roeck <linux@roeck-us.net>
8791 L:      linux-hwmon@vger.kernel.org
8792 S:      Maintained
8793 W:      http://hwmon.wiki.kernel.org/
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8795 F:      Documentation/ABI/testing/sysfs-class-hwmon
8796 F:      Documentation/devicetree/bindings/hwmon/
8797 F:      Documentation/hwmon/
8798 F:      drivers/hwmon/
8799 F:      include/linux/hwmon*.h
8800 F:      include/trace/events/hwmon*.h
8801 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8802
8803 HARDWARE RANDOM NUMBER GENERATOR CORE
8804 M:      Matt Mackall <mpm@selenic.com>
8805 M:      Herbert Xu <herbert@gondor.apana.org.au>
8806 L:      linux-crypto@vger.kernel.org
8807 S:      Odd fixes
8808 F:      Documentation/admin-guide/hw_random.rst
8809 F:      Documentation/devicetree/bindings/rng/
8810 F:      drivers/char/hw_random/
8811 F:      include/linux/hw_random.h
8812
8813 HARDWARE SPINLOCK CORE
8814 M:      Ohad Ben-Cohen <ohad@wizery.com>
8815 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8816 R:      Baolin Wang <baolin.wang7@gmail.com>
8817 L:      linux-remoteproc@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8820 F:      Documentation/devicetree/bindings/hwlock/
8821 F:      Documentation/locking/hwspinlock.rst
8822 F:      drivers/hwspinlock/
8823 F:      include/linux/hwspinlock.h
8824
8825 HARDWARE TRACING FACILITIES
8826 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8827 S:      Maintained
8828 F:      drivers/hwtracing/
8829
8830 HARMONY SOUND DRIVER
8831 L:      linux-parisc@vger.kernel.org
8832 S:      Maintained
8833 F:      sound/parisc/harmony.*
8834
8835 HDPVR USB VIDEO ENCODER DRIVER
8836 M:      Hans Verkuil <hverkuil@xs4all.nl>
8837 L:      linux-media@vger.kernel.org
8838 S:      Odd Fixes
8839 W:      https://linuxtv.org
8840 T:      git git://linuxtv.org/media_tree.git
8841 F:      drivers/media/usb/hdpvr/
8842
8843 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8844 M:      Matt Hsiao <matt.hsiao@hpe.com>
8845 S:      Supported
8846 F:      drivers/misc/hpilo.[ch]
8847
8848 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8849 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8850 S:      Supported
8851 F:      Documentation/watchdog/hpwdt.rst
8852 F:      drivers/watchdog/hpwdt.c
8853
8854 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8855 M:      Don Brace <don.brace@microchip.com>
8856 L:      storagedev@microchip.com
8857 L:      linux-scsi@vger.kernel.org
8858 S:      Supported
8859 F:      Documentation/scsi/hpsa.rst
8860 F:      drivers/scsi/hpsa*.[ch]
8861 F:      include/linux/cciss*.h
8862 F:      include/uapi/linux/cciss*.h
8863
8864 HFI1 DRIVER
8865 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8866 L:      linux-rdma@vger.kernel.org
8867 S:      Supported
8868 F:      drivers/infiniband/hw/hfi1
8869
8870 HFS FILESYSTEM
8871 L:      linux-fsdevel@vger.kernel.org
8872 S:      Orphan
8873 F:      Documentation/filesystems/hfs.rst
8874 F:      fs/hfs/
8875
8876 HFSPLUS FILESYSTEM
8877 L:      linux-fsdevel@vger.kernel.org
8878 S:      Orphan
8879 F:      Documentation/filesystems/hfsplus.rst
8880 F:      fs/hfsplus/
8881
8882 HGA FRAMEBUFFER DRIVER
8883 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8884 L:      linux-nvidia@lists.surfsouth.com
8885 S:      Maintained
8886 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8887 F:      drivers/video/fbdev/hgafb.c
8888
8889 HIBERNATION (aka Software Suspend, aka swsusp)
8890 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8891 M:      Pavel Machek <pavel@ucw.cz>
8892 L:      linux-pm@vger.kernel.org
8893 S:      Supported
8894 B:      https://bugzilla.kernel.org
8895 F:      arch/*/include/asm/suspend*.h
8896 F:      arch/x86/power/
8897 F:      drivers/base/power/
8898 F:      include/linux/freezer.h
8899 F:      include/linux/pm.h
8900 F:      include/linux/suspend.h
8901 F:      kernel/power/
8902
8903 HID CORE LAYER
8904 M:      Jiri Kosina <jikos@kernel.org>
8905 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8906 L:      linux-input@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8909 F:      drivers/hid/
8910 F:      include/linux/hid*
8911 F:      include/uapi/linux/hid*
8912
8913 HID LOGITECH DRIVERS
8914 R:      Filipe Laíns <lains@riseup.net>
8915 L:      linux-input@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/hid/hid-logitech-*
8918
8919 HID PLAYSTATION DRIVER
8920 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8921 L:      linux-input@vger.kernel.org
8922 S:      Supported
8923 F:      drivers/hid/hid-playstation.c
8924
8925 HID SENSOR HUB DRIVERS
8926 M:      Jiri Kosina <jikos@kernel.org>
8927 M:      Jonathan Cameron <jic23@kernel.org>
8928 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8929 L:      linux-input@vger.kernel.org
8930 L:      linux-iio@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hid/hid-sensor*
8933 F:      drivers/hid/hid-sensor-*
8934 F:      drivers/iio/*/hid-*
8935 F:      include/linux/hid-sensor-*
8936
8937 HID WACOM DRIVER
8938 M:      Ping Cheng <ping.cheng@wacom.com>
8939 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8940 L:      linux-input@vger.kernel.org
8941 S:      Maintained
8942 F:      drivers/hid/wacom.h
8943 F:      drivers/hid/wacom_*
8944
8945 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8946 M:      Thomas Gleixner <tglx@linutronix.de>
8947 L:      linux-kernel@vger.kernel.org
8948 S:      Maintained
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8950 F:      Documentation/timers/
8951 F:      include/linux/clockchips.h
8952 F:      include/linux/hrtimer.h
8953 F:      kernel/time/clockevents.c
8954 F:      kernel/time/hrtimer.c
8955 F:      kernel/time/timer_*.c
8956
8957 HIGH-SPEED SCC DRIVER FOR AX.25
8958 L:      linux-hams@vger.kernel.org
8959 S:      Orphan
8960 F:      drivers/net/hamradio/scc.c
8961
8962 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8963 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8964 S:      Supported
8965 W:      http://www.highpoint-tech.com
8966 F:      Documentation/scsi/hptiop.rst
8967 F:      drivers/scsi/hptiop.c
8968
8969 HIPPI
8970 M:      Jes Sorensen <jes@trained-monkey.org>
8971 L:      linux-hippi@sunsite.dk
8972 S:      Maintained
8973 F:      drivers/net/hippi/
8974 F:      include/linux/hippidevice.h
8975 F:      include/uapi/linux/if_hippi.h
8976 F:      net/802/hippi.c
8977
8978 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8979 M:      Kurt Kanzenbach <kurt@linutronix.de>
8980 L:      netdev@vger.kernel.org
8981 S:      Maintained
8982 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8983 F:      drivers/net/dsa/hirschmann/*
8984 F:      include/linux/platform_data/hirschmann-hellcreek.h
8985 F:      net/dsa/tag_hellcreek.c
8986
8987 HISILICON DMA DRIVER
8988 M:      Zhou Wang <wangzhou1@hisilicon.com>
8989 L:      dmaengine@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/dma/hisi_dma.c
8992
8993 HISILICON GPIO DRIVER
8994 M:      Luo Jiaxing <luojiaxing@huawei.com>
8995 L:      linux-gpio@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/gpio/gpio-hisi.c
8998
8999 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9000 M:      Longfang Liu <liulongfang@huawei.com>
9001 L:      linux-crypto@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9004 F:      drivers/crypto/hisilicon/hpre/hpre.h
9005 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9006 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9007
9008 HISILICON I2C CONTROLLER DRIVER
9009 M:      Yicong Yang <yangyicong@hisilicon.com>
9010 L:      linux-i2c@vger.kernel.org
9011 S:      Maintained
9012 W:      https://www.hisilicon.com
9013 F:      drivers/i2c/busses/i2c-hisi.c
9014
9015 HISILICON LPC BUS DRIVER
9016 M:      john.garry@huawei.com
9017 S:      Maintained
9018 W:      http://www.hisilicon.com
9019 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9020 F:      drivers/bus/hisi_lpc.c
9021
9022 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9023 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9024 M:      Salil Mehta <salil.mehta@huawei.com>
9025 L:      netdev@vger.kernel.org
9026 S:      Maintained
9027 W:      http://www.hisilicon.com
9028 F:      drivers/net/ethernet/hisilicon/hns3/
9029
9030 HISILICON NETWORK SUBSYSTEM DRIVER
9031 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9032 M:      Salil Mehta <salil.mehta@huawei.com>
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 W:      http://www.hisilicon.com
9036 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9037 F:      drivers/net/ethernet/hisilicon/
9038
9039 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9040 M:      John Stultz <jstultz@google.com>
9041 L:      linux-kernel@vger.kernel.org
9042 S:      Maintained
9043 F:      drivers/misc/hisi_hikey_usb.c
9044
9045 HISILICON PMU DRIVER
9046 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9047 M:      Qi Liu <liuqi115@huawei.com>
9048 S:      Supported
9049 W:      http://www.hisilicon.com
9050 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9051 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9052 F:      drivers/perf/hisilicon
9053
9054 HISILICON QM AND ZIP Controller DRIVER
9055 M:      Zhou Wang <wangzhou1@hisilicon.com>
9056 L:      linux-crypto@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/ABI/testing/debugfs-hisi-zip
9059 F:      drivers/crypto/hisilicon/qm.c
9060 F:      drivers/crypto/hisilicon/sgl.c
9061 F:      drivers/crypto/hisilicon/zip/
9062 F:      include/linux/hisi_acc_qm.h
9063
9064 HISILICON ROCE DRIVER
9065 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9066 M:      Weihang Li <liweihang@huawei.com>
9067 L:      linux-rdma@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9070 F:      drivers/infiniband/hw/hns/
9071
9072 HISILICON SAS Controller
9073 M:      John Garry <john.garry@huawei.com>
9074 S:      Supported
9075 W:      http://www.hisilicon.com
9076 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9077 F:      drivers/scsi/hisi_sas/
9078
9079 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9080 M:      Kai Ye <yekai13@huawei.com>
9081 M:      Longfang Liu <liulongfang@huawei.com>
9082 L:      linux-crypto@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/ABI/testing/debugfs-hisi-sec
9085 F:      drivers/crypto/hisilicon/sec2/sec.h
9086 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9087 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9088 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9089
9090 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9091 M:      Jay Fang <f.fangjian@huawei.com>
9092 L:      linux-spi@vger.kernel.org
9093 S:      Maintained
9094 W:      http://www.hisilicon.com
9095 F:      drivers/spi/spi-hisi-kunpeng.c
9096
9097 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9098 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9099 L:      linux-kernel@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9102 F:      drivers/spmi/hisi-spmi-controller.c
9103
9104 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9105 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9106 L:      linux-kernel@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9109 F:      drivers/mfd/hi6421-spmi-pmic.c
9110
9111 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9112 M:      Weili Qian <qianweili@huawei.com>
9113 S:      Maintained
9114 F:      drivers/crypto/hisilicon/trng/trng.c
9115
9116 HISILICON V3XX SPI NOR FLASH Controller Driver
9117 M:      John Garry <john.garry@huawei.com>
9118 S:      Maintained
9119 W:      http://www.hisilicon.com
9120 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9121
9122 HMM - Heterogeneous Memory Management
9123 M:      Jérôme Glisse <jglisse@redhat.com>
9124 L:      linux-mm@kvack.org
9125 S:      Maintained
9126 F:      Documentation/vm/hmm.rst
9127 F:      include/linux/hmm*
9128 F:      lib/test_hmm*
9129 F:      mm/hmm*
9130 F:      tools/testing/selftests/vm/*hmm*
9131
9132 HOST AP DRIVER
9133 M:      Jouni Malinen <j@w1.fi>
9134 L:      linux-wireless@vger.kernel.org
9135 S:      Obsolete
9136 W:      http://w1.fi/hostap-driver.html
9137 F:      drivers/net/wireless/intersil/hostap/
9138
9139 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9140 L:      platform-driver-x86@vger.kernel.org
9141 S:      Orphan
9142 F:      drivers/platform/x86/tc1100-wmi.c
9143
9144 HPET:   High Precision Event Timers driver
9145 M:      Clemens Ladisch <clemens@ladisch.de>
9146 S:      Maintained
9147 F:      Documentation/timers/hpet.rst
9148 F:      drivers/char/hpet.c
9149 F:      include/linux/hpet.h
9150 F:      include/uapi/linux/hpet.h
9151
9152 HPET:   x86
9153 S:      Orphan
9154 F:      arch/x86/include/asm/hpet.h
9155 F:      arch/x86/kernel/hpet.c
9156
9157 HPFS FILESYSTEM
9158 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9159 S:      Maintained
9160 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9161 F:      fs/hpfs/
9162
9163 HSI SUBSYSTEM
9164 M:      Sebastian Reichel <sre@kernel.org>
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9167 F:      Documentation/ABI/testing/sysfs-bus-hsi
9168 F:      Documentation/driver-api/hsi.rst
9169 F:      drivers/hsi/
9170 F:      include/linux/hsi/
9171 F:      include/uapi/linux/hsi/
9172
9173 HSO 3G MODEM DRIVER
9174 L:      linux-usb@vger.kernel.org
9175 S:      Orphan
9176 F:      drivers/net/usb/hso.c
9177
9178 HSR NETWORK PROTOCOL
9179 L:      netdev@vger.kernel.org
9180 S:      Orphan
9181 F:      net/hsr/
9182
9183 HT16K33 LED CONTROLLER DRIVER
9184 M:      Robin van der Gracht <robin@protonic.nl>
9185 S:      Maintained
9186 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9187 F:      drivers/auxdisplay/ht16k33.c
9188
9189 HTCPEN TOUCHSCREEN DRIVER
9190 M:      Pau Oliva Fora <pof@eslack.org>
9191 L:      linux-input@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/input/touchscreen/htcpen.c
9194
9195 HTE SUBSYSTEM
9196 M:      Dipen Patel <dipenp@nvidia.com>
9197 S:      Maintained
9198 F:      Documentation/devicetree/bindings/timestamp/
9199 F:      Documentation/driver-api/hte/
9200 F:      drivers/hte/
9201 F:      include/linux/hte.h
9202
9203 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9204 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9205 L:      linux-iio@vger.kernel.org
9206 S:      Maintained
9207 W:      http://www.st.com/
9208 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9209 F:      drivers/iio/humidity/hts221*
9210
9211 HUAWEI ETHERNET DRIVER
9212 L:      netdev@vger.kernel.org
9213 S:      Orphan
9214 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9215 F:      drivers/net/ethernet/huawei/hinic/
9216
9217 HUGETLB SUBSYSTEM
9218 M:      Mike Kravetz <mike.kravetz@oracle.com>
9219 M:      Muchun Song <songmuchun@bytedance.com>
9220 L:      linux-mm@kvack.org
9221 S:      Maintained
9222 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9223 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9224 F:      Documentation/vm/hugetlbfs_reserv.rst
9225 F:      Documentation/vm/vmemmap_dedup.rst
9226 F:      fs/hugetlbfs/
9227 F:      include/linux/hugetlb.h
9228 F:      mm/hugetlb.c
9229 F:      mm/hugetlb_vmemmap.c
9230 F:      mm/hugetlb_vmemmap.h
9231
9232 HVA ST MEDIA DRIVER
9233 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9234 L:      linux-media@vger.kernel.org
9235 S:      Supported
9236 W:      https://linuxtv.org
9237 T:      git git://linuxtv.org/media_tree.git
9238 F:      drivers/media/platform/st/sti/hva
9239
9240 HWPOISON MEMORY FAILURE HANDLING
9241 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9242 R:      Miaohe Lin <linmiaohe@huawei.com>
9243 L:      linux-mm@kvack.org
9244 S:      Maintained
9245 F:      mm/hwpoison-inject.c
9246 F:      mm/memory-failure.c
9247
9248 HYCON HY46XX TOUCHSCREEN SUPPORT
9249 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9250 L:      linux-input@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9253 F:      drivers/input/touchscreen/hycon-hy46xx.c
9254
9255 HYGON PROCESSOR SUPPORT
9256 M:      Pu Wen <puwen@hygon.cn>
9257 L:      linux-kernel@vger.kernel.org
9258 S:      Maintained
9259 F:      arch/x86/kernel/cpu/hygon.c
9260
9261 HYNIX HI556 SENSOR DRIVER
9262 M:      Shawn Tu <shawnx.tu@intel.com>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 T:      git git://linuxtv.org/media_tree.git
9266 F:      drivers/media/i2c/hi556.c
9267
9268 HYNIX HI846 SENSOR DRIVER
9269 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/media/i2c/hi846.c
9273
9274 HYNIX HI847 SENSOR DRIVER
9275 M:      Shawn Tu <shawnx.tu@intel.com>
9276 L:      linux-media@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/media/i2c/hi847.c
9279
9280 Hyper-V/Azure CORE AND DRIVERS
9281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9282 M:      Haiyang Zhang <haiyangz@microsoft.com>
9283 M:      Stephen Hemminger <sthemmin@microsoft.com>
9284 M:      Wei Liu <wei.liu@kernel.org>
9285 M:      Dexuan Cui <decui@microsoft.com>
9286 L:      linux-hyperv@vger.kernel.org
9287 S:      Supported
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9289 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9290 F:      Documentation/ABI/testing/debugfs-hyperv
9291 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9292 F:      arch/arm64/hyperv
9293 F:      arch/arm64/include/asm/hyperv-tlfs.h
9294 F:      arch/arm64/include/asm/mshyperv.h
9295 F:      arch/x86/hyperv
9296 F:      arch/x86/include/asm/hyperv-tlfs.h
9297 F:      arch/x86/include/asm/mshyperv.h
9298 F:      arch/x86/include/asm/trace/hyperv.h
9299 F:      arch/x86/kernel/cpu/mshyperv.c
9300 F:      drivers/clocksource/hyperv_timer.c
9301 F:      drivers/hid/hid-hyperv.c
9302 F:      drivers/hv/
9303 F:      drivers/input/serio/hyperv-keyboard.c
9304 F:      drivers/iommu/hyperv-iommu.c
9305 F:      drivers/net/ethernet/microsoft/
9306 F:      drivers/net/hyperv/
9307 F:      drivers/pci/controller/pci-hyperv-intf.c
9308 F:      drivers/pci/controller/pci-hyperv.c
9309 F:      drivers/scsi/storvsc_drv.c
9310 F:      drivers/uio/uio_hv_generic.c
9311 F:      drivers/video/fbdev/hyperv_fb.c
9312 F:      include/asm-generic/hyperv-tlfs.h
9313 F:      include/asm-generic/mshyperv.h
9314 F:      include/clocksource/hyperv_timer.h
9315 F:      include/linux/hyperv.h
9316 F:      include/uapi/linux/hyperv.h
9317 F:      net/vmw_vsock/hyperv_transport.c
9318 F:      tools/hv/
9319
9320 HYPERBUS SUPPORT
9321 M:      Vignesh Raghavendra <vigneshr@ti.com>
9322 L:      linux-mtd@lists.infradead.org
9323 S:      Supported
9324 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9325 C:      irc://irc.oftc.net/mtd
9326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9327 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9328 F:      drivers/mtd/hyperbus/
9329 F:      include/linux/mtd/hyperbus.h
9330
9331 HYPERVISOR VIRTUAL CONSOLE DRIVER
9332 L:      linuxppc-dev@lists.ozlabs.org
9333 S:      Odd Fixes
9334 F:      drivers/tty/hvc/
9335
9336 I2C ACPI SUPPORT
9337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9338 L:      linux-i2c@vger.kernel.org
9339 L:      linux-acpi@vger.kernel.org
9340 S:      Maintained
9341 F:      drivers/i2c/i2c-core-acpi.c
9342
9343 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9344 M:      Ajay Gupta <ajayg@nvidia.com>
9345 L:      linux-i2c@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9348 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9349
9350 I2C MUXES
9351 M:      Peter Rosin <peda@axentia.se>
9352 L:      linux-i2c@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9355 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9356 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9357 F:      Documentation/i2c/i2c-topology.rst
9358 F:      Documentation/i2c/muxes/
9359 F:      drivers/i2c/i2c-mux.c
9360 F:      drivers/i2c/muxes/
9361 F:      include/linux/i2c-mux.h
9362
9363 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9364 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9365 L:      linux-i2c@vger.kernel.org
9366 S:      Maintained
9367 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9368 F:      drivers/i2c/busses/i2c-mv64xxx.c
9369
9370 I2C OVER PARALLEL PORT
9371 M:      Jean Delvare <jdelvare@suse.com>
9372 L:      linux-i2c@vger.kernel.org
9373 S:      Maintained
9374 F:      Documentation/i2c/busses/i2c-parport.rst
9375 F:      drivers/i2c/busses/i2c-parport.c
9376
9377 I2C SUBSYSTEM
9378 M:      Wolfram Sang <wsa@kernel.org>
9379 L:      linux-i2c@vger.kernel.org
9380 S:      Maintained
9381 W:      https://i2c.wiki.kernel.org/
9382 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9384 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9385 F:      Documentation/i2c/
9386 F:      drivers/i2c/*
9387 F:      include/dt-bindings/i2c/i2c.h
9388 F:      include/linux/i2c-dev.h
9389 F:      include/linux/i2c-smbus.h
9390 F:      include/linux/i2c.h
9391 F:      include/uapi/linux/i2c-*.h
9392 F:      include/uapi/linux/i2c.h
9393
9394 I2C SUBSYSTEM HOST DRIVERS
9395 L:      linux-i2c@vger.kernel.org
9396 S:      Odd Fixes
9397 W:      https://i2c.wiki.kernel.org/
9398 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9400 F:      Documentation/devicetree/bindings/i2c/
9401 F:      drivers/i2c/algos/
9402 F:      drivers/i2c/busses/
9403 F:      include/dt-bindings/i2c/
9404
9405 I2C-TAOS-EVM DRIVER
9406 M:      Jean Delvare <jdelvare@suse.com>
9407 L:      linux-i2c@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9410 F:      drivers/i2c/busses/i2c-taos-evm.c
9411
9412 I2C-TINY-USB DRIVER
9413 M:      Till Harbaum <till@harbaum.org>
9414 L:      linux-i2c@vger.kernel.org
9415 S:      Maintained
9416 W:      http://www.harbaum.org/till/i2c_tiny_usb
9417 F:      drivers/i2c/busses/i2c-tiny-usb.c
9418
9419 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9420 M:      Jean Delvare <jdelvare@suse.com>
9421 L:      linux-i2c@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/i2c/busses/i2c-ali1535.rst
9424 F:      Documentation/i2c/busses/i2c-ali1563.rst
9425 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9426 F:      Documentation/i2c/busses/i2c-amd756.rst
9427 F:      Documentation/i2c/busses/i2c-amd8111.rst
9428 F:      Documentation/i2c/busses/i2c-i801.rst
9429 F:      Documentation/i2c/busses/i2c-nforce2.rst
9430 F:      Documentation/i2c/busses/i2c-piix4.rst
9431 F:      Documentation/i2c/busses/i2c-sis5595.rst
9432 F:      Documentation/i2c/busses/i2c-sis630.rst
9433 F:      Documentation/i2c/busses/i2c-sis96x.rst
9434 F:      Documentation/i2c/busses/i2c-via.rst
9435 F:      Documentation/i2c/busses/i2c-viapro.rst
9436 F:      drivers/i2c/busses/i2c-ali1535.c
9437 F:      drivers/i2c/busses/i2c-ali1563.c
9438 F:      drivers/i2c/busses/i2c-ali15x3.c
9439 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9440 F:      drivers/i2c/busses/i2c-amd756.c
9441 F:      drivers/i2c/busses/i2c-amd8111.c
9442 F:      drivers/i2c/busses/i2c-i801.c
9443 F:      drivers/i2c/busses/i2c-isch.c
9444 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9445 F:      drivers/i2c/busses/i2c-nforce2.c
9446 F:      drivers/i2c/busses/i2c-piix4.c
9447 F:      drivers/i2c/busses/i2c-sis5595.c
9448 F:      drivers/i2c/busses/i2c-sis630.c
9449 F:      drivers/i2c/busses/i2c-sis96x.c
9450 F:      drivers/i2c/busses/i2c-via.c
9451 F:      drivers/i2c/busses/i2c-viapro.c
9452
9453 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9454 M:      Hans de Goede <hdegoede@redhat.com>
9455 L:      linux-i2c@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/i2c/busses/i2c-cht-wc.c
9458
9459 I2C/SMBUS ISMT DRIVER
9460 M:      Seth Heasley <seth.heasley@intel.com>
9461 M:      Neil Horman <nhorman@tuxdriver.com>
9462 L:      linux-i2c@vger.kernel.org
9463 F:      Documentation/i2c/busses/i2c-ismt.rst
9464 F:      drivers/i2c/busses/i2c-ismt.c
9465
9466 I2C/SMBUS STUB DRIVER
9467 M:      Jean Delvare <jdelvare@suse.com>
9468 L:      linux-i2c@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/i2c/i2c-stub.c
9471
9472 I3C DRIVER FOR CADENCE I3C MASTER IP
9473 M:      Przemysław Gaj <pgaj@cadence.com>
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9476 F:      drivers/i3c/master/i3c-master-cdns.c
9477
9478 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9479 M:      Vitor Soares <vitor.soares@synopsys.com>
9480 S:      Maintained
9481 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9482 F:      drivers/i3c/master/dw*
9483
9484 I3C SUBSYSTEM
9485 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9486 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9487 S:      Maintained
9488 C:      irc://chat.freenode.net/linux-i3c
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9490 F:      Documentation/ABI/testing/sysfs-bus-i3c
9491 F:      Documentation/devicetree/bindings/i3c/
9492 F:      Documentation/driver-api/i3c
9493 F:      drivers/i3c/
9494 F:      include/linux/i3c/
9495
9496 IA64 (Itanium) PLATFORM
9497 L:      linux-ia64@vger.kernel.org
9498 S:      Orphan
9499 F:      Documentation/ia64/
9500 F:      arch/ia64/
9501
9502 IBM Power 842 compression accelerator
9503 M:      Haren Myneni <haren@us.ibm.com>
9504 S:      Supported
9505 F:      crypto/842.c
9506 F:      drivers/crypto/nx/Kconfig
9507 F:      drivers/crypto/nx/Makefile
9508 F:      drivers/crypto/nx/nx-842*
9509 F:      include/linux/sw842.h
9510 F:      lib/842/
9511
9512 IBM Power in-Nest Crypto Acceleration
9513 M:      Breno Leitão <leitao@debian.org>
9514 M:      Nayna Jain <nayna@linux.ibm.com>
9515 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9516 L:      linux-crypto@vger.kernel.org
9517 S:      Supported
9518 F:      drivers/crypto/nx/Kconfig
9519 F:      drivers/crypto/nx/Makefile
9520 F:      drivers/crypto/nx/nx-aes*
9521 F:      drivers/crypto/nx/nx-sha*
9522 F:      drivers/crypto/nx/nx.*
9523 F:      drivers/crypto/nx/nx_csbcpb.h
9524 F:      drivers/crypto/nx/nx_debugfs.c
9525
9526 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9527 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9528 L:      linux-pci@vger.kernel.org
9529 L:      linuxppc-dev@lists.ozlabs.org
9530 S:      Supported
9531 F:      drivers/pci/hotplug/rpadlpar*
9532
9533 IBM Power Linux RAID adapter
9534 M:      Brian King <brking@us.ibm.com>
9535 S:      Supported
9536 F:      drivers/scsi/ipr.*
9537
9538 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9539 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9540 L:      linux-pci@vger.kernel.org
9541 L:      linuxppc-dev@lists.ozlabs.org
9542 S:      Supported
9543 F:      drivers/pci/hotplug/rpaphp*
9544
9545 IBM Power SRIOV Virtual NIC Device Driver
9546 M:      Dany Madden <drt@linux.ibm.com>
9547 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9548 L:      netdev@vger.kernel.org
9549 S:      Supported
9550 F:      drivers/net/ethernet/ibm/ibmvnic.*
9551
9552 IBM Power Virtual Accelerator Switchboard
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 S:      Supported
9555 F:      arch/powerpc/include/asm/vas.h
9556 F:      arch/powerpc/platforms/powernv/copy-paste.h
9557 F:      arch/powerpc/platforms/powernv/vas*
9558
9559 IBM Power Virtual Ethernet Device Driver
9560 M:      Cristobal Forno <cforno12@linux.ibm.com>
9561 L:      netdev@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/net/ethernet/ibm/ibmveth.*
9564
9565 IBM Power Virtual FC Device Drivers
9566 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9567 L:      linux-scsi@vger.kernel.org
9568 S:      Supported
9569 F:      drivers/scsi/ibmvscsi/ibmvfc*
9570
9571 IBM Power Virtual Management Channel Driver
9572 M:      Brad Warrum <bwarrum@linux.ibm.com>
9573 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9574 S:      Supported
9575 F:      drivers/misc/ibmvmc.*
9576
9577 IBM Power Virtual SCSI Device Drivers
9578 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9579 L:      linux-scsi@vger.kernel.org
9580 S:      Supported
9581 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9582 F:      include/scsi/viosrp.h
9583
9584 IBM Power Virtual SCSI Device Target Driver
9585 M:      Michael Cyr <mikecyr@linux.ibm.com>
9586 L:      linux-scsi@vger.kernel.org
9587 L:      target-devel@vger.kernel.org
9588 S:      Supported
9589 F:      drivers/scsi/ibmvscsi_tgt/
9590
9591 IBM Power VMX Cryptographic instructions
9592 M:      Breno Leitão <leitao@debian.org>
9593 M:      Nayna Jain <nayna@linux.ibm.com>
9594 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9595 L:      linux-crypto@vger.kernel.org
9596 S:      Supported
9597 F:      drivers/crypto/vmx/Kconfig
9598 F:      drivers/crypto/vmx/Makefile
9599 F:      drivers/crypto/vmx/aes*
9600 F:      drivers/crypto/vmx/ghash*
9601 F:      drivers/crypto/vmx/ppc-xlate.pl
9602 F:      drivers/crypto/vmx/vmx.c
9603
9604 IBM ServeRAID RAID DRIVER
9605 S:      Orphan
9606 F:      drivers/scsi/ips.*
9607
9608 ICH LPC AND GPIO DRIVER
9609 M:      Peter Tyser <ptyser@xes-inc.com>
9610 S:      Maintained
9611 F:      drivers/gpio/gpio-ich.c
9612 F:      drivers/mfd/lpc_ich.c
9613
9614 ICY I2C DRIVER
9615 M:      Max Staudt <max@enpas.org>
9616 L:      linux-i2c@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/i2c/busses/i2c-icy.c
9619
9620 IDEAPAD LAPTOP EXTRAS DRIVER
9621 M:      Ike Panhc <ike.pan@canonical.com>
9622 L:      platform-driver-x86@vger.kernel.org
9623 S:      Maintained
9624 W:      http://launchpad.net/ideapad-laptop
9625 F:      drivers/platform/x86/ideapad-laptop.c
9626
9627 IDEAPAD LAPTOP SLIDEBAR DRIVER
9628 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9629 L:      linux-input@vger.kernel.org
9630 S:      Maintained
9631 W:      https://github.com/o2genum/ideapad-slidebar
9632 F:      drivers/input/misc/ideapad_slidebar.c
9633
9634 IDMAPPED MOUNTS
9635 M:      Christian Brauner <brauner@kernel.org>
9636 L:      linux-fsdevel@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9639 F:      Documentation/filesystems/idmappings.rst
9640 F:      tools/testing/selftests/mount_setattr/
9641 F:      include/linux/mnt_idmapping.h
9642
9643 IDT VersaClock 5 CLOCK DRIVER
9644 M:      Luca Ceresoli <luca@lucaceresoli.net>
9645 S:      Maintained
9646 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9647 F:      drivers/clk/clk-versaclock5.c
9648
9649 IEEE 802.15.4 SUBSYSTEM
9650 M:      Alexander Aring <alex.aring@gmail.com>
9651 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9652 L:      linux-wpan@vger.kernel.org
9653 S:      Maintained
9654 W:      https://linux-wpan.org/
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9657 F:      Documentation/networking/ieee802154.rst
9658 F:      drivers/net/ieee802154/
9659 F:      include/linux/ieee802154.h
9660 F:      include/linux/nl802154.h
9661 F:      include/net/af_ieee802154.h
9662 F:      include/net/cfg802154.h
9663 F:      include/net/ieee802154_netdev.h
9664 F:      include/net/mac802154.h
9665 F:      include/net/nl802154.h
9666 F:      net/ieee802154/
9667 F:      net/mac802154/
9668
9669 IFE PROTOCOL
9670 M:      Yotam Gigi <yotam.gi@gmail.com>
9671 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9672 F:      include/net/ife.h
9673 F:      include/uapi/linux/ife.h
9674 F:      net/ife
9675
9676 IGORPLUG-USB IR RECEIVER
9677 M:      Sean Young <sean@mess.org>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/media/rc/igorplugusb.c
9681
9682 IGUANAWORKS USB IR TRANSCEIVER
9683 M:      Sean Young <sean@mess.org>
9684 L:      linux-media@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/media/rc/iguanair.c
9687
9688 IIO DIGITAL POTENTIOMETER DAC
9689 M:      Peter Rosin <peda@axentia.se>
9690 L:      linux-iio@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9693 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9694 F:      drivers/iio/dac/dpot-dac.c
9695
9696 IIO ENVELOPE DETECTOR
9697 M:      Peter Rosin <peda@axentia.se>
9698 L:      linux-iio@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9701 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9702 F:      drivers/iio/adc/envelope-detector.c
9703
9704 IIO MULTIPLEXER
9705 M:      Peter Rosin <peda@axentia.se>
9706 L:      linux-iio@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9709 F:      drivers/iio/multiplexer/iio-mux.c
9710
9711 IIO SCMI BASED DRIVER
9712 M:      Jyoti Bhayana <jbhayana@google.com>
9713 L:      linux-iio@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9716
9717 IIO SUBSYSTEM AND DRIVERS
9718 M:      Jonathan Cameron <jic23@kernel.org>
9719 R:      Lars-Peter Clausen <lars@metafoo.de>
9720 L:      linux-iio@vger.kernel.org
9721 S:      Maintained
9722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9723 F:      Documentation/ABI/testing/configfs-iio*
9724 F:      Documentation/ABI/testing/sysfs-bus-iio*
9725 F:      Documentation/devicetree/bindings/iio/
9726 F:      drivers/iio/
9727 F:      drivers/staging/iio/
9728 F:      include/linux/iio/
9729 F:      tools/iio/
9730
9731 IIO UNIT CONVERTER
9732 M:      Peter Rosin <peda@axentia.se>
9733 L:      linux-iio@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9736 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9737 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9738 F:      drivers/iio/afe/iio-rescale.c
9739
9740 IKANOS/ADI EAGLE ADSL USB DRIVER
9741 M:      Matthieu Castet <castet.matthieu@free.fr>
9742 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9743 S:      Maintained
9744 F:      drivers/usb/atm/ueagle-atm.c
9745
9746 IMAGIS TOUCHSCREEN DRIVER
9747 M:      Markuss Broks <markuss.broks@gmail.com>
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9750 F:      drivers/input/touchscreen/imagis.c
9751
9752 IMGTEC ASCII LCD DRIVER
9753 M:      Paul Burton <paulburton@kernel.org>
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9756 F:      drivers/auxdisplay/img-ascii-lcd.c
9757
9758 IMGTEC IR DECODER DRIVER
9759 S:      Orphan
9760 F:      drivers/media/rc/img-ir/
9761
9762 IMON SOUNDGRAPH USB IR RECEIVER
9763 M:      Sean Young <sean@mess.org>
9764 L:      linux-media@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/media/rc/imon.c
9767 F:      drivers/media/rc/imon_raw.c
9768
9769 IMS TWINTURBO FRAMEBUFFER DRIVER
9770 L:      linux-fbdev@vger.kernel.org
9771 S:      Orphan
9772 F:      drivers/video/fbdev/imsttfb.c
9773
9774 INA209 HARDWARE MONITOR DRIVER
9775 M:      Guenter Roeck <linux@roeck-us.net>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9779 F:      Documentation/hwmon/ina209.rst
9780 F:      drivers/hwmon/ina209.c
9781
9782 INA2XX HARDWARE MONITOR DRIVER
9783 M:      Guenter Roeck <linux@roeck-us.net>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/ina2xx.rst
9787 F:      drivers/hwmon/ina2xx.c
9788 F:      include/linux/platform_data/ina2xx.h
9789
9790 INDUSTRY PACK SUBSYSTEM (IPACK)
9791 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9792 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9794 L:      industrypack-devel@lists.sourceforge.net
9795 S:      Maintained
9796 W:      http://industrypack.sourceforge.net
9797 F:      drivers/ipack/
9798
9799 INFINEON DPS310 Driver
9800 M:      Eddie James <eajames@linux.ibm.com>
9801 L:      linux-iio@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/iio/pressure/dps310.c
9804
9805 INFINIBAND SUBSYSTEM
9806 M:      Jason Gunthorpe <jgg@nvidia.com>
9807 M:      Leon Romanovsky <leonro@nvidia.com>
9808 L:      linux-rdma@vger.kernel.org
9809 S:      Supported
9810 W:      https://github.com/linux-rdma/rdma-core
9811 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9813 F:      Documentation/devicetree/bindings/infiniband/
9814 F:      Documentation/infiniband/
9815 F:      drivers/infiniband/
9816 F:      include/rdma/
9817 F:      include/trace/events/ib_mad.h
9818 F:      include/trace/events/ib_umad.h
9819 F:      include/uapi/linux/if_infiniband.h
9820 F:      include/uapi/rdma/
9821 F:      samples/bpf/ibumad_kern.c
9822 F:      samples/bpf/ibumad_user.c
9823
9824 INGENIC JZ4780 NAND DRIVER
9825 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9826 L:      linux-mtd@lists.infradead.org
9827 L:      linux-mips@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/mtd/nand/raw/ingenic/
9830
9831 INGENIC JZ47xx SoCs
9832 M:      Paul Cercueil <paul@crapouillou.net>
9833 L:      linux-mips@vger.kernel.org
9834 S:      Maintained
9835 F:      arch/mips/boot/dts/ingenic/
9836 F:      arch/mips/generic/board-ingenic.c
9837 F:      arch/mips/include/asm/mach-ingenic/
9838 F:      arch/mips/ingenic/Kconfig
9839 F:      drivers/clk/ingenic/
9840 F:      drivers/dma/dma-jz4780.c
9841 F:      drivers/gpu/drm/ingenic/
9842 F:      drivers/i2c/busses/i2c-jz4780.c
9843 F:      drivers/iio/adc/ingenic-adc.c
9844 F:      drivers/irqchip/irq-ingenic.c
9845 F:      drivers/memory/jz4780-nemc.c
9846 F:      drivers/mmc/host/jz4740_mmc.c
9847 F:      drivers/mtd/nand/raw/ingenic/
9848 F:      drivers/pinctrl/pinctrl-ingenic.c
9849 F:      drivers/power/supply/ingenic-battery.c
9850 F:      drivers/pwm/pwm-jz4740.c
9851 F:      drivers/remoteproc/ingenic_rproc.c
9852 F:      drivers/rtc/rtc-jz4740.c
9853 F:      drivers/tty/serial/8250/8250_ingenic.c
9854 F:      drivers/usb/musb/jz4740.c
9855 F:      drivers/watchdog/jz4740_wdt.c
9856 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9857 F:      include/linux/mfd/ingenic-tcu.h
9858 F:      sound/soc/codecs/jz47*
9859 F:      sound/soc/jz4740/
9860
9861 INJOINIC IP5xxx POWER BANK IC DRIVER
9862 M:      Samuel Holland <samuel@sholland.org>
9863 S:      Maintained
9864 F:      drivers/power/supply/ip5xxx_power.c
9865
9866 INOTIFY
9867 M:      Jan Kara <jack@suse.cz>
9868 R:      Amir Goldstein <amir73il@gmail.com>
9869 L:      linux-fsdevel@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/filesystems/inotify.rst
9872 F:      fs/notify/inotify/
9873 F:      include/linux/inotify.h
9874 F:      include/uapi/linux/inotify.h
9875
9876 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9877 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9878 L:      linux-input@vger.kernel.org
9879 S:      Maintained
9880 Q:      http://patchwork.kernel.org/project/linux-input/list/
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9882 F:      Documentation/devicetree/bindings/input/
9883 F:      Documentation/devicetree/bindings/serio/
9884 F:      Documentation/input/
9885 F:      drivers/input/
9886 F:      include/linux/input.h
9887 F:      include/linux/input/
9888 F:      include/uapi/linux/input-event-codes.h
9889 F:      include/uapi/linux/input.h
9890
9891 INPUT MULTITOUCH (MT) PROTOCOL
9892 M:      Henrik Rydberg <rydberg@bitmath.org>
9893 L:      linux-input@vger.kernel.org
9894 S:      Odd fixes
9895 F:      Documentation/input/multi-touch-protocol.rst
9896 F:      drivers/input/input-mt.c
9897 K:      \b(ABS|SYN)_MT_
9898
9899 INSIDE SECURE CRYPTO DRIVER
9900 M:      Antoine Tenart <atenart@kernel.org>
9901 L:      linux-crypto@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/crypto/inside-secure/
9904
9905 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9906 M:      Mimi Zohar <zohar@linux.ibm.com>
9907 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9908 L:      linux-integrity@vger.kernel.org
9909 S:      Supported
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9911 F:      security/integrity/ima/
9912 F:      security/integrity/
9913
9914 INTEL 810/815 FRAMEBUFFER DRIVER
9915 M:      Antonino Daplas <adaplas@gmail.com>
9916 L:      linux-fbdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/video/fbdev/i810/
9919
9920 INTEL ASoC DRIVERS
9921 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9922 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9923 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9924 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9925 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9926 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9927 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9929 S:      Supported
9930 F:      sound/soc/intel/
9931
9932 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9933 M:      Hans de Goede <hdegoede@redhat.com>
9934 L:      platform-driver-x86@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/platform/x86/intel/atomisp2/pm.c
9937
9938 INTEL ATOMISP2 LED DRIVER
9939 M:      Hans de Goede <hdegoede@redhat.com>
9940 L:      platform-driver-x86@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/platform/x86/intel/atomisp2/led.c
9943
9944 INTEL BIOS SAR INT1092 DRIVER
9945 M:      Shravan Sudhakar <s.shravan@intel.com>
9946 M:      Intel Corporation <linuxwwan@intel.com>
9947 L:      platform-driver-x86@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/platform/x86/intel/int1092/
9950
9951 INTEL BROXTON PMC DRIVER
9952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9953 M:      Zha Qipeng <qipeng.zha@intel.com>
9954 S:      Maintained
9955 F:      drivers/mfd/intel_pmc_bxt.c
9956 F:      include/linux/mfd/intel_pmc_bxt.h
9957
9958 INTEL C600 SERIES SAS CONTROLLER DRIVER
9959 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9960 L:      linux-scsi@vger.kernel.org
9961 S:      Supported
9962 T:      git git://git.code.sf.net/p/intel-sas/isci
9963 F:      drivers/scsi/isci/
9964
9965 INTEL CPU family model numbers
9966 M:      Tony Luck <tony.luck@intel.com>
9967 M:      x86@kernel.org
9968 L:      linux-kernel@vger.kernel.org
9969 S:      Supported
9970 F:      arch/x86/include/asm/intel-family.h
9971
9972 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9973 M:      Jani Nikula <jani.nikula@linux.intel.com>
9974 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9975 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9976 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9977 L:      intel-gfx@lists.freedesktop.org
9978 S:      Supported
9979 W:      https://01.org/linuxgraphics/
9980 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9981 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9982 C:      irc://irc.oftc.net/intel-gfx
9983 T:      git git://anongit.freedesktop.org/drm-intel
9984 F:      Documentation/gpu/i915.rst
9985 F:      drivers/gpu/drm/i915/
9986 F:      include/drm/i915*
9987 F:      include/uapi/drm/i915_drm.h
9988
9989 INTEL ETHERNET DRIVERS
9990 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9991 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9992 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9993 S:      Supported
9994 W:      http://www.intel.com/support/feedback.htm
9995 W:      http://e1000.sourceforge.net/
9996 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9999 F:      Documentation/networking/device_drivers/ethernet/intel/
10000 F:      drivers/net/ethernet/intel/
10001 F:      drivers/net/ethernet/intel/*/
10002 F:      include/linux/avf/virtchnl.h
10003 F:      include/linux/net/intel/iidc.h
10004
10005 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10006 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10007 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10008 L:      linux-rdma@vger.kernel.org
10009 S:      Supported
10010 F:      drivers/infiniband/hw/irdma/
10011 F:      include/uapi/rdma/irdma-abi.h
10012
10013 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10014 M:      Maik Broemme <mbroemme@libmpq.org>
10015 L:      linux-fbdev@vger.kernel.org
10016 S:      Maintained
10017 F:      Documentation/fb/intelfb.rst
10018 F:      drivers/video/fbdev/intelfb/
10019
10020 INTEL GPIO DRIVERS
10021 M:      Andy Shevchenko <andy@kernel.org>
10022 L:      linux-gpio@vger.kernel.org
10023 S:      Supported
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10025 F:      drivers/gpio/gpio-ich.c
10026 F:      drivers/gpio/gpio-merrifield.c
10027 F:      drivers/gpio/gpio-ml-ioh.c
10028 F:      drivers/gpio/gpio-pch.c
10029 F:      drivers/gpio/gpio-sch.c
10030 F:      drivers/gpio/gpio-sodaville.c
10031
10032 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10033 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10034 M:      Zhi Wang <zhi.a.wang@intel.com>
10035 L:      intel-gvt-dev@lists.freedesktop.org
10036 L:      intel-gfx@lists.freedesktop.org
10037 S:      Supported
10038 W:      https://01.org/igvt-g
10039 T:      git https://github.com/intel/gvt-linux.git
10040 F:      drivers/gpu/drm/i915/gvt/
10041
10042 INTEL HID EVENT DRIVER
10043 M:      Alex Hung <alex.hung@canonical.com>
10044 L:      platform-driver-x86@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/platform/x86/intel/hid.c
10047
10048 INTEL I/OAT DMA DRIVER
10049 M:      Dave Jiang <dave.jiang@intel.com>
10050 R:      Dan Williams <dan.j.williams@intel.com>
10051 L:      dmaengine@vger.kernel.org
10052 S:      Supported
10053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10054 F:      drivers/dma/ioat*
10055
10056 INTEL IADX DRIVER
10057 M:      Dave Jiang <dave.jiang@intel.com>
10058 L:      dmaengine@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/dma/idxd/*
10061 F:      include/uapi/linux/idxd.h
10062
10063 INTEL IDLE DRIVER
10064 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10065 M:      Len Brown <lenb@kernel.org>
10066 L:      linux-pm@vger.kernel.org
10067 S:      Supported
10068 B:      https://bugzilla.kernel.org
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10070 F:      drivers/idle/intel_idle.c
10071
10072 INTEL IN FIELD SCAN (IFS) DEVICE
10073 M:      Jithu Joseph <jithu.joseph@intel.com>
10074 R:      Ashok Raj <ashok.raj@intel.com>
10075 R:      Tony Luck <tony.luck@intel.com>
10076 S:      Maintained
10077 F:      drivers/platform/x86/intel/ifs
10078 F:      include/trace/events/intel_ifs.h
10079
10080 INTEL INTEGRATED SENSOR HUB DRIVER
10081 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10082 M:      Jiri Kosina <jikos@kernel.org>
10083 L:      linux-input@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/hid/intel-ish-hid/
10086
10087 INTEL IOMMU (VT-d)
10088 M:      David Woodhouse <dwmw2@infradead.org>
10089 M:      Lu Baolu <baolu.lu@linux.intel.com>
10090 L:      iommu@lists.linux.dev
10091 S:      Supported
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10093 F:      drivers/iommu/intel/
10094 F:      include/linux/intel-iommu.h
10095 F:      include/linux/intel-svm.h
10096
10097 INTEL IOP-ADMA DMA DRIVER
10098 R:      Dan Williams <dan.j.williams@intel.com>
10099 S:      Odd fixes
10100 F:      drivers/dma/iop-adma.c
10101
10102 INTEL IPU3 CSI-2 CIO2 DRIVER
10103 M:      Yong Zhi <yong.zhi@intel.com>
10104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10105 M:      Bingbu Cao <bingbu.cao@intel.com>
10106 M:      Dan Scally <djrscally@gmail.com>
10107 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10108 L:      linux-media@vger.kernel.org
10109 S:      Maintained
10110 T:      git git://linuxtv.org/media_tree.git
10111 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10112 F:      drivers/media/pci/intel/ipu3/
10113
10114 INTEL IPU3 CSI-2 IMGU DRIVER
10115 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10116 R:      Bingbu Cao <bingbu.cao@intel.com>
10117 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10118 L:      linux-media@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/admin-guide/media/ipu3.rst
10121 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10122 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10123 F:      drivers/staging/media/ipu3/
10124
10125 INTEL IXP4XX CRYPTO SUPPORT
10126 M:      Corentin Labbe <clabbe@baylibre.com>
10127 L:      linux-crypto@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/crypto/ixp4xx_crypto.c
10130
10131 INTEL ISHTP ECLITE DRIVER
10132 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10133 L:      platform-driver-x86@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/platform/x86/intel/ishtp_eclite.c
10136
10137 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10138 M:      Krzysztof Halasa <khalasa@piap.pl>
10139 S:      Maintained
10140 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10141 F:      drivers/net/wan/ixp4xx_hss.c
10142 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10143 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10144 F:      include/linux/soc/ixp4xx/npe.h
10145 F:      include/linux/soc/ixp4xx/qmgr.h
10146
10147 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10148 M:      Deepak Saxena <dsaxena@plexity.net>
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10151 F:      drivers/char/hw_random/ixp4xx-rng.c
10152
10153 INTEL KEEM BAY DRM DRIVER
10154 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10155 M:      Edmund Dea <edmund.j.dea@intel.com>
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10158 F:      drivers/gpu/drm/kmb/
10159
10160 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10161 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10164 F:      drivers/crypto/keembay/Kconfig
10165 F:      drivers/crypto/keembay/Makefile
10166 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10167 F:      drivers/crypto/keembay/ocs-aes.c
10168 F:      drivers/crypto/keembay/ocs-aes.h
10169
10170 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10171 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10172 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10173 M:      Mark Gross <mgross@linux.intel.com>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10176 F:      drivers/crypto/keembay/Kconfig
10177 F:      drivers/crypto/keembay/Makefile
10178 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10179
10180 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10181 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10182 M:      Declan Murphy <declan.murphy@intel.com>
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10185 F:      drivers/crypto/keembay/Kconfig
10186 F:      drivers/crypto/keembay/Makefile
10187 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10188 F:      drivers/crypto/keembay/ocs-hcu.c
10189 F:      drivers/crypto/keembay/ocs-hcu.h
10190
10191 INTEL THUNDER BAY EMMC PHY DRIVER
10192 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10193 M:      Rashmi A <rashmi.a@intel.com>
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10196 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10197
10198 INTEL MANAGEMENT ENGINE (mei)
10199 M:      Tomas Winkler <tomas.winkler@intel.com>
10200 L:      linux-kernel@vger.kernel.org
10201 S:      Supported
10202 F:      Documentation/driver-api/mei/*
10203 F:      drivers/misc/mei/
10204 F:      drivers/watchdog/mei_wdt.c
10205 F:      include/linux/mei_aux.h
10206 F:      include/linux/mei_cl_bus.h
10207 F:      include/uapi/linux/mei.h
10208 F:      samples/mei/*
10209
10210 INTEL MAX 10 BMC MFD DRIVER
10211 M:      Xu Yilun <yilun.xu@intel.com>
10212 R:      Tom Rix <trix@redhat.com>
10213 S:      Maintained
10214 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10215 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10216 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10217 F:      drivers/mfd/intel-m10-bmc.c
10218 F:      include/linux/mfd/intel-m10-bmc.h
10219
10220 INTEL MENLOW THERMAL DRIVER
10221 M:      Sujith Thomas <sujith.thomas@intel.com>
10222 L:      linux-pm@vger.kernel.org
10223 S:      Supported
10224 W:      https://01.org/linux-acpi
10225 F:      drivers/thermal/intel/intel_menlow.c
10226
10227 INTEL P-Unit IPC DRIVER
10228 M:      Zha Qipeng <qipeng.zha@intel.com>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Maintained
10231 F:      arch/x86/include/asm/intel_punit_ipc.h
10232 F:      drivers/platform/x86/intel/punit_ipc.c
10233
10234 INTEL PMC CORE DRIVER
10235 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10236 M:      David E Box <david.e.box@intel.com>
10237 L:      platform-driver-x86@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10240 F:      drivers/platform/x86/intel/pmc/
10241
10242 INTEL PMIC GPIO DRIVERS
10243 M:      Andy Shevchenko <andy@kernel.org>
10244 S:      Supported
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10246 F:      drivers/gpio/gpio-*cove.c
10247
10248 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10249 M:      Andy Shevchenko <andy@kernel.org>
10250 S:      Maintained
10251 F:      drivers/mfd/intel_soc_pmic*
10252 F:      include/linux/mfd/intel_soc_pmic*
10253
10254 INTEL PMT DRIVERS
10255 M:      David E. Box <david.e.box@linux.intel.com>
10256 S:      Supported
10257 F:      drivers/platform/x86/intel/pmt/
10258
10259 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10260 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10261 L:      linux-wireless@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10264 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10265 F:      drivers/net/wireless/intel/ipw2x00/
10266
10267 INTEL PSTATE DRIVER
10268 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10269 M:      Len Brown <lenb@kernel.org>
10270 L:      linux-pm@vger.kernel.org
10271 S:      Supported
10272 F:      drivers/cpufreq/intel_pstate.c
10273
10274 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10275 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10276 L:      linux-iio@vger.kernel.org
10277 F:      drivers/counter/intel-qep.c
10278
10279 INTEL SCU DRIVERS
10280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10281 S:      Maintained
10282 F:      arch/x86/include/asm/intel_scu_ipc.h
10283 F:      drivers/platform/x86/intel_scu_*
10284
10285 INTEL SDSI DRIVER
10286 M:      David E. Box <david.e.box@linux.intel.com>
10287 S:      Supported
10288 F:      drivers/platform/x86/intel/sdsi.c
10289 F:      tools/arch/x86/intel_sdsi/
10290 F:      tools/testing/selftests/drivers/sdsi/
10291
10292 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10293 M:      Daniel Scally <djrscally@gmail.com>
10294 S:      Maintained
10295 F:      drivers/platform/x86/intel/int3472/
10296
10297 INTEL SPEED SELECT TECHNOLOGY
10298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10299 L:      platform-driver-x86@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/platform/x86/intel/speed_select_if/
10302 F:      include/uapi/linux/isst_if.h
10303 F:      tools/power/x86/intel-speed-select/
10304
10305 INTEL STRATIX10 FIRMWARE DRIVERS
10306 M:      Dinh Nguyen <dinguyen@kernel.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10310 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10311 F:      drivers/firmware/stratix10-rsu.c
10312 F:      drivers/firmware/stratix10-svc.c
10313 F:      include/linux/firmware/intel/stratix10-smc.h
10314 F:      include/linux/firmware/intel/stratix10-svc-client.h
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10316
10317 INTEL TELEMETRY DRIVER
10318 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10319 M:      "David E. Box" <david.e.box@linux.intel.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Maintained
10322 F:      arch/x86/include/asm/intel_telemetry.h
10323 F:      drivers/platform/x86/intel/telemetry/
10324
10325 INTEL UNCORE FREQUENCY CONTROL
10326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327 L:      platform-driver-x86@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10330 F:      drivers/platform/x86/intel/uncore-frequency/
10331
10332 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10333 M:      David E. Box <david.e.box@linux.intel.com>
10334 S:      Supported
10335 F:      drivers/platform/x86/intel/vsec.*
10336
10337 INTEL VIRTUAL BUTTON DRIVER
10338 M:      AceLan Kao <acelan.kao@canonical.com>
10339 L:      platform-driver-x86@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/platform/x86/intel/vbtn.c
10342
10343 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10344 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10345 L:      linux-wireless@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/net/wireless/intel/iwlegacy/
10348
10349 INTEL WIRELESS WIFI LINK (iwlwifi)
10350 M:      Gregory Greenman <gregory.greenman@intel.com>
10351 L:      linux-wireless@vger.kernel.org
10352 S:      Supported
10353 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10355 F:      drivers/net/wireless/intel/iwlwifi/
10356
10357 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10358 M:      Jithu Joseph <jithu.joseph@intel.com>
10359 R:      Maurice Ma <maurice.ma@intel.com>
10360 S:      Maintained
10361 W:      https://slimbootloader.github.io/security/firmware-update.html
10362 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10363
10364 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10365 L:      Dell.Client.Kernel@dell.com
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10368
10369 INTEL WWAN IOSM DRIVER
10370 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10371 M:      Intel Corporation <linuxwwan@intel.com>
10372 L:      netdev@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/net/wwan/iosm/
10375
10376 INTEL(R) TRACE HUB
10377 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10378 S:      Supported
10379 F:      Documentation/trace/intel_th.rst
10380 F:      drivers/hwtracing/intel_th/
10381 F:      include/linux/intel_th.h
10382
10383 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10384 M:      Ning Sun <ning.sun@intel.com>
10385 L:      tboot-devel@lists.sourceforge.net
10386 S:      Supported
10387 W:      http://tboot.sourceforge.net
10388 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10389 F:      Documentation/x86/intel_txt.rst
10390 F:      arch/x86/kernel/tboot.c
10391 F:      include/linux/tboot.h
10392
10393 INTEL SGX
10394 M:      Jarkko Sakkinen <jarkko@kernel.org>
10395 R:      Dave Hansen <dave.hansen@linux.intel.com>
10396 L:      linux-sgx@vger.kernel.org
10397 S:      Supported
10398 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10400 F:      Documentation/x86/sgx.rst
10401 F:      arch/x86/entry/vdso/vsgx.S
10402 F:      arch/x86/include/asm/sgx.h
10403 F:      arch/x86/include/uapi/asm/sgx.h
10404 F:      arch/x86/kernel/cpu/sgx/*
10405 F:      tools/testing/selftests/sgx/*
10406 K:      \bSGX_
10407
10408 INTERCONNECT API
10409 M:      Georgi Djakov <djakov@kernel.org>
10410 L:      linux-pm@vger.kernel.org
10411 S:      Maintained
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10413 F:      Documentation/devicetree/bindings/interconnect/
10414 F:      Documentation/driver-api/interconnect.rst
10415 F:      drivers/interconnect/
10416 F:      include/dt-bindings/interconnect/
10417 F:      include/linux/interconnect-provider.h
10418 F:      include/linux/interconnect.h
10419
10420 INTERRUPT COUNTER DRIVER
10421 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10422 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10423 L:      linux-iio@vger.kernel.org
10424 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10425 F:      drivers/counter/interrupt-cnt.c
10426
10427 INTERSIL ISL7998X VIDEO DECODER DRIVER
10428 M:      Michael Tretter <m.tretter@pengutronix.de>
10429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10433 F:      drivers/media/i2c/isl7998x.c
10434
10435 INVENSENSE ICM-426xx IMU DRIVER
10436 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10437 L:      linux-iio@vger.kernel.org
10438 S:      Maintained
10439 W:      https://invensense.tdk.com/
10440 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10441 F:      drivers/iio/imu/inv_icm42600/
10442
10443 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10444 M:      Linus Walleij <linus.walleij@linaro.org>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10448 F:      drivers/iio/gyro/mpu3050*
10449
10450 IOC3 ETHERNET DRIVER
10451 M:      Ralf Baechle <ralf@linux-mips.org>
10452 L:      linux-mips@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10455
10456 IOMAP FILESYSTEM LIBRARY
10457 M:      Christoph Hellwig <hch@infradead.org>
10458 M:      Darrick J. Wong <djwong@kernel.org>
10459 L:      linux-xfs@vger.kernel.org
10460 L:      linux-fsdevel@vger.kernel.org
10461 S:      Supported
10462 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10463 F:      fs/iomap/
10464 F:      include/linux/iomap.h
10465
10466 IOMMU DRIVERS
10467 M:      Joerg Roedel <joro@8bytes.org>
10468 M:      Will Deacon <will@kernel.org>
10469 L:      iommu@lists.linux.dev
10470 S:      Maintained
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10472 F:      Documentation/devicetree/bindings/iommu/
10473 F:      Documentation/userspace-api/iommu.rst
10474 F:      drivers/iommu/
10475 F:      include/linux/iommu.h
10476 F:      include/linux/iova.h
10477 F:      include/linux/of_iommu.h
10478 F:      include/uapi/linux/iommu.h
10479
10480 IOSYS-MAP HELPERS
10481 M:      Thomas Zimmermann <tzimmermann@suse.de>
10482 L:      dri-devel@lists.freedesktop.org
10483 S:      Maintained
10484 T:      git git://anongit.freedesktop.org/drm/drm-misc
10485 F:      include/linux/iosys-map.h
10486
10487 IO_URING
10488 M:      Jens Axboe <axboe@kernel.dk>
10489 R:      Pavel Begunkov <asml.silence@gmail.com>
10490 L:      io-uring@vger.kernel.org
10491 S:      Maintained
10492 T:      git git://git.kernel.dk/linux-block
10493 T:      git git://git.kernel.dk/liburing
10494 F:      fs/io-wq.c
10495 F:      fs/io-wq.h
10496 F:      fs/io_uring.c
10497 F:      include/linux/io_uring.h
10498 F:      include/uapi/linux/io_uring.h
10499 F:      tools/io_uring/
10500
10501 IPMI SUBSYSTEM
10502 M:      Corey Minyard <minyard@acm.org>
10503 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10504 S:      Supported
10505 W:      http://openipmi.sourceforge.net/
10506 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10507 F:      Documentation/driver-api/ipmi.rst
10508 F:      Documentation/devicetree/bindings/ipmi/
10509 F:      drivers/char/ipmi/
10510 F:      include/linux/ipmi*
10511 F:      include/uapi/linux/ipmi*
10512
10513 IPS SCSI RAID DRIVER
10514 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10515 L:      linux-scsi@vger.kernel.org
10516 S:      Maintained
10517 W:      http://www.adaptec.com/
10518 F:      drivers/scsi/ips*
10519
10520 IPVS
10521 M:      Simon Horman <horms@verge.net.au>
10522 M:      Julian Anastasov <ja@ssi.bg>
10523 L:      netdev@vger.kernel.org
10524 L:      lvs-devel@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10528 F:      Documentation/networking/ipvs-sysctl.rst
10529 F:      include/net/ip_vs.h
10530 F:      include/uapi/linux/ip_vs.h
10531 F:      net/netfilter/ipvs/
10532
10533 IPWIRELESS DRIVER
10534 M:      Jiri Kosina <jikos@kernel.org>
10535 M:      David Sterba <dsterba@suse.com>
10536 S:      Odd Fixes
10537 F:      drivers/tty/ipwireless/
10538
10539 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10540 M:      Marc Zyngier <maz@kernel.org>
10541 S:      Maintained
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10543 F:      Documentation/core-api/irq/irq-domain.rst
10544 F:      include/linux/irqdomain.h
10545 F:      kernel/irq/irqdomain.c
10546 F:      kernel/irq/msi.c
10547
10548 IRQ SUBSYSTEM
10549 M:      Thomas Gleixner <tglx@linutronix.de>
10550 L:      linux-kernel@vger.kernel.org
10551 S:      Maintained
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10553 F:      kernel/irq/
10554
10555 IRQCHIP DRIVERS
10556 M:      Thomas Gleixner <tglx@linutronix.de>
10557 M:      Marc Zyngier <maz@kernel.org>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Maintained
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10561 F:      Documentation/devicetree/bindings/interrupt-controller/
10562 F:      drivers/irqchip/
10563
10564 ISA
10565 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10566 S:      Maintained
10567 F:      Documentation/driver-api/isa.rst
10568 F:      drivers/base/isa.c
10569 F:      include/linux/isa.h
10570
10571 ISA RADIO MODULE
10572 M:      Hans Verkuil <hverkuil@xs4all.nl>
10573 L:      linux-media@vger.kernel.org
10574 S:      Maintained
10575 W:      https://linuxtv.org
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      drivers/media/radio/radio-isa*
10578
10579 ISAPNP
10580 M:      Jaroslav Kysela <perex@perex.cz>
10581 S:      Maintained
10582 F:      Documentation/driver-api/isapnp.rst
10583 F:      drivers/pnp/isapnp/
10584 F:      include/linux/isapnp.h
10585
10586 ISCSI
10587 M:      Lee Duncan <lduncan@suse.com>
10588 M:      Chris Leech <cleech@redhat.com>
10589 M:      Mike Christie <michael.christie@oracle.com>
10590 L:      open-iscsi@googlegroups.com
10591 L:      linux-scsi@vger.kernel.org
10592 S:      Maintained
10593 W:      www.open-iscsi.com
10594 F:      drivers/scsi/*iscsi*
10595 F:      include/scsi/*iscsi*
10596
10597 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10598 M:      Peter Jones <pjones@redhat.com>
10599 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10600 S:      Maintained
10601 F:      drivers/firmware/iscsi_ibft*
10602
10603 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10604 M:      Sagi Grimberg <sagi@grimberg.me>
10605 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10606 L:      linux-rdma@vger.kernel.org
10607 S:      Supported
10608 W:      http://www.openfabrics.org
10609 W:      www.open-iscsi.org
10610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10611 F:      drivers/infiniband/ulp/iser/
10612
10613 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10614 M:      Sagi Grimberg <sagi@grimberg.me>
10615 L:      linux-rdma@vger.kernel.org
10616 L:      target-devel@vger.kernel.org
10617 S:      Supported
10618 W:      http://www.linux-iscsi.org
10619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10620 F:      drivers/infiniband/ulp/isert
10621
10622 ISDN/CMTP OVER BLUETOOTH
10623 M:      Karsten Keil <isdn@linux-pingi.de>
10624 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10625 L:      netdev@vger.kernel.org
10626 S:      Odd Fixes
10627 W:      http://www.isdn4linux.de
10628 F:      Documentation/isdn/
10629 F:      drivers/isdn/capi/
10630 F:      include/linux/isdn/
10631 F:      include/uapi/linux/isdn/
10632 F:      net/bluetooth/cmtp/
10633
10634 ISDN/mISDN SUBSYSTEM
10635 M:      Karsten Keil <isdn@linux-pingi.de>
10636 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10637 L:      netdev@vger.kernel.org
10638 S:      Maintained
10639 W:      http://www.isdn4linux.de
10640 F:      drivers/isdn/Kconfig
10641 F:      drivers/isdn/Makefile
10642 F:      drivers/isdn/hardware/
10643 F:      drivers/isdn/mISDN/
10644
10645 IT87 HARDWARE MONITORING DRIVER
10646 M:      Jean Delvare <jdelvare@suse.com>
10647 L:      linux-hwmon@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/hwmon/it87.rst
10650 F:      drivers/hwmon/it87.c
10651
10652 IT913X MEDIA DRIVER
10653 M:      Antti Palosaari <crope@iki.fi>
10654 L:      linux-media@vger.kernel.org
10655 S:      Maintained
10656 W:      https://linuxtv.org
10657 W:      http://palosaari.fi/linux/
10658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10659 T:      git git://linuxtv.org/anttip/media_tree.git
10660 F:      drivers/media/tuners/it913x*
10661
10662 ITE IT66121 HDMI BRIDGE DRIVER
10663 M:      Phong LE <ple@baylibre.com>
10664 M:      Neil Armstrong <narmstrong@baylibre.com>
10665 S:      Maintained
10666 T:      git git://anongit.freedesktop.org/drm/drm-misc
10667 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10668 F:      drivers/gpu/drm/bridge/ite-it66121.c
10669
10670 IVTV VIDEO4LINUX DRIVER
10671 M:      Andy Walls <awalls@md.metrocast.net>
10672 L:      linux-media@vger.kernel.org
10673 S:      Maintained
10674 W:      https://linuxtv.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 F:      Documentation/admin-guide/media/ivtv*
10677 F:      drivers/media/pci/ivtv/
10678 F:      include/uapi/linux/ivtv*
10679
10680 IX2505V MEDIA DRIVER
10681 M:      Malcolm Priestley <tvboxspy@gmail.com>
10682 L:      linux-media@vger.kernel.org
10683 S:      Maintained
10684 W:      https://linuxtv.org
10685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10686 F:      drivers/media/dvb-frontends/ix2505v*
10687
10688 JAILHOUSE HYPERVISOR INTERFACE
10689 M:      Jan Kiszka <jan.kiszka@siemens.com>
10690 L:      jailhouse-dev@googlegroups.com
10691 S:      Maintained
10692 F:      arch/x86/include/asm/jailhouse_para.h
10693 F:      arch/x86/kernel/jailhouse.c
10694
10695 JC42.4 TEMPERATURE SENSOR DRIVER
10696 M:      Guenter Roeck <linux@roeck-us.net>
10697 L:      linux-hwmon@vger.kernel.org
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10700 F:      Documentation/hwmon/jc42.rst
10701 F:      drivers/hwmon/jc42.c
10702
10703 JFS FILESYSTEM
10704 M:      Dave Kleikamp <shaggy@kernel.org>
10705 L:      jfs-discussion@lists.sourceforge.net
10706 S:      Maintained
10707 W:      http://jfs.sourceforge.net/
10708 T:      git git://github.com/kleikamp/linux-shaggy.git
10709 F:      Documentation/admin-guide/jfs.rst
10710 F:      fs/jfs/
10711
10712 JME NETWORK DRIVER
10713 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10714 L:      netdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/ethernet/jme.*
10717
10718 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10719 M:      David Woodhouse <dwmw2@infradead.org>
10720 M:      Richard Weinberger <richard@nod.at>
10721 L:      linux-mtd@lists.infradead.org
10722 S:      Odd Fixes
10723 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10724 T:      git git://git.infradead.org/ubifs-2.6.git
10725 F:      fs/jffs2/
10726 F:      include/uapi/linux/jffs2.h
10727
10728 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10729 M:      "Theodore Ts'o" <tytso@mit.edu>
10730 M:      Jan Kara <jack@suse.com>
10731 L:      linux-ext4@vger.kernel.org
10732 S:      Maintained
10733 F:      fs/jbd2/
10734 F:      include/linux/jbd2.h
10735
10736 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10737 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10738 L:      linux-media@vger.kernel.org
10739 L:      linux-renesas-soc@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/media/platform/renesas/rcar_jpu.c
10742
10743 JSM Neo PCI based serial card
10744 L:      linux-serial@vger.kernel.org
10745 S:      Orphan
10746 F:      drivers/tty/serial/jsm/
10747
10748 K10TEMP HARDWARE MONITORING DRIVER
10749 M:      Clemens Ladisch <clemens@ladisch.de>
10750 L:      linux-hwmon@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/hwmon/k10temp.rst
10753 F:      drivers/hwmon/k10temp.c
10754
10755 K8TEMP HARDWARE MONITORING DRIVER
10756 M:      Rudolf Marek <r.marek@assembler.cz>
10757 L:      linux-hwmon@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/hwmon/k8temp.rst
10760 F:      drivers/hwmon/k8temp.c
10761
10762 KASAN
10763 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10764 R:      Alexander Potapenko <glider@google.com>
10765 R:      Andrey Konovalov <andreyknvl@gmail.com>
10766 R:      Dmitry Vyukov <dvyukov@google.com>
10767 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10768 L:      kasan-dev@googlegroups.com
10769 S:      Maintained
10770 F:      Documentation/dev-tools/kasan.rst
10771 F:      arch/*/include/asm/*kasan.h
10772 F:      arch/*/mm/kasan_init*
10773 F:      include/linux/kasan*.h
10774 F:      lib/Kconfig.kasan
10775 F:      lib/test_kasan*.c
10776 F:      mm/kasan/
10777 F:      scripts/Makefile.kasan
10778
10779 KCONFIG
10780 M:      Masahiro Yamada <masahiroy@kernel.org>
10781 L:      linux-kbuild@vger.kernel.org
10782 S:      Maintained
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10784 F:      Documentation/kbuild/kconfig*
10785 F:      scripts/Kconfig.include
10786 F:      scripts/kconfig/
10787
10788 KCOV
10789 R:      Dmitry Vyukov <dvyukov@google.com>
10790 R:      Andrey Konovalov <andreyknvl@gmail.com>
10791 L:      kasan-dev@googlegroups.com
10792 S:      Maintained
10793 F:      Documentation/dev-tools/kcov.rst
10794 F:      include/linux/kcov.h
10795 F:      include/uapi/linux/kcov.h
10796 F:      kernel/kcov.c
10797 F:      scripts/Makefile.kcov
10798
10799 KCSAN
10800 M:      Marco Elver <elver@google.com>
10801 R:      Dmitry Vyukov <dvyukov@google.com>
10802 L:      kasan-dev@googlegroups.com
10803 S:      Maintained
10804 F:      Documentation/dev-tools/kcsan.rst
10805 F:      include/linux/kcsan*.h
10806 F:      kernel/kcsan/
10807 F:      lib/Kconfig.kcsan
10808 F:      scripts/Makefile.kcsan
10809
10810 KDUMP
10811 M:      Baoquan He <bhe@redhat.com>
10812 R:      Vivek Goyal <vgoyal@redhat.com>
10813 R:      Dave Young <dyoung@redhat.com>
10814 L:      kexec@lists.infradead.org
10815 S:      Maintained
10816 W:      http://lse.sourceforge.net/kdump/
10817 F:      Documentation/admin-guide/kdump/
10818 F:      fs/proc/vmcore.c
10819 F:      include/linux/crash_core.h
10820 F:      include/linux/crash_dump.h
10821 F:      include/uapi/linux/vmcore.h
10822 F:      kernel/crash_*.c
10823
10824 KEENE FM RADIO TRANSMITTER DRIVER
10825 M:      Hans Verkuil <hverkuil@xs4all.nl>
10826 L:      linux-media@vger.kernel.org
10827 S:      Maintained
10828 W:      https://linuxtv.org
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      drivers/media/radio/radio-keene*
10831
10832 KERNEL AUTOMOUNTER
10833 M:      Ian Kent <raven@themaw.net>
10834 L:      autofs@vger.kernel.org
10835 S:      Maintained
10836 F:      fs/autofs/
10837
10838 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10839 M:      Masahiro Yamada <masahiroy@kernel.org>
10840 M:      Michal Marek <michal.lkml@markovi.net>
10841 R:      Nick Desaulniers <ndesaulniers@google.com>
10842 L:      linux-kbuild@vger.kernel.org
10843 S:      Maintained
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10845 F:      Documentation/kbuild/
10846 F:      Makefile
10847 F:      scripts/*vmlinux*
10848 F:      scripts/Kbuild*
10849 F:      scripts/Makefile*
10850 F:      scripts/basic/
10851 F:      scripts/dummy-tools/
10852 F:      scripts/mk*
10853 F:      scripts/mod/
10854 F:      scripts/package/
10855
10856 KERNEL JANITORS
10857 L:      kernel-janitors@vger.kernel.org
10858 S:      Odd Fixes
10859 W:      http://kernelnewbies.org/KernelJanitors
10860
10861 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10862 M:      Chuck Lever <chuck.lever@oracle.com>
10863 M:      Jeff Layton <jlayton@kernel.org>
10864 L:      linux-nfs@vger.kernel.org
10865 S:      Supported
10866 W:      http://nfs.sourceforge.net/
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10868 F:      fs/lockd/
10869 F:      fs/nfs_common/
10870 F:      fs/nfsd/
10871 F:      include/linux/lockd/
10872 F:      include/linux/sunrpc/
10873 F:      include/uapi/linux/nfsd/
10874 F:      include/uapi/linux/sunrpc/
10875 F:      net/sunrpc/
10876 F:      Documentation/filesystems/nfs/
10877
10878 KERNEL REGRESSIONS
10879 M:      Thorsten Leemhuis <linux@leemhuis.info>
10880 L:      regressions@lists.linux.dev
10881 S:      Supported
10882 F:      Documentation/admin-guide/reporting-regressions.rst
10883 F:      Documentation/process/handling-regressions.rst
10884
10885 KERNEL SELFTEST FRAMEWORK
10886 M:      Shuah Khan <shuah@kernel.org>
10887 M:      Shuah Khan <skhan@linuxfoundation.org>
10888 L:      linux-kselftest@vger.kernel.org
10889 S:      Maintained
10890 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10892 F:      Documentation/dev-tools/kselftest*
10893 F:      tools/testing/selftests/
10894
10895 KERNEL SMB3 SERVER (KSMBD)
10896 M:      Namjae Jeon <linkinjeon@kernel.org>
10897 M:      Steve French <sfrench@samba.org>
10898 M:      Hyunchul Lee <hyc.lee@gmail.com>
10899 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10900 L:      linux-cifs@vger.kernel.org
10901 S:      Maintained
10902 T:      git git://git.samba.org/ksmbd.git
10903 F:      fs/ksmbd/
10904 F:      fs/smbfs_common/
10905
10906 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10907 M:      Brendan Higgins <brendanhiggins@google.com>
10908 L:      linux-kselftest@vger.kernel.org
10909 L:      kunit-dev@googlegroups.com
10910 S:      Maintained
10911 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10912 F:      Documentation/dev-tools/kunit/
10913 F:      include/kunit/
10914 F:      lib/kunit/
10915 F:      tools/testing/kunit/
10916
10917 KERNEL USERMODE HELPER
10918 M:      Luis Chamberlain <mcgrof@kernel.org>
10919 L:      linux-kernel@vger.kernel.org
10920 S:      Maintained
10921 F:      include/linux/umh.h
10922 F:      kernel/umh.c
10923
10924 KERNEL VIRTUAL MACHINE (KVM)
10925 M:      Paolo Bonzini <pbonzini@redhat.com>
10926 L:      kvm@vger.kernel.org
10927 S:      Supported
10928 W:      http://www.linux-kvm.org
10929 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10930 F:      Documentation/virt/kvm/
10931 F:      include/asm-generic/kvm*
10932 F:      include/kvm/iodev.h
10933 F:      include/linux/kvm*
10934 F:      include/trace/events/kvm.h
10935 F:      include/uapi/asm-generic/kvm*
10936 F:      include/uapi/linux/kvm*
10937 F:      tools/kvm/
10938 F:      tools/testing/selftests/kvm/
10939 F:      virt/kvm/*
10940
10941 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10942 M:      Marc Zyngier <maz@kernel.org>
10943 R:      James Morse <james.morse@arm.com>
10944 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10945 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10946 R:      Oliver Upton <oliver.upton@linux.dev>
10947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10948 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10949 S:      Maintained
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10951 F:      arch/arm64/include/asm/kvm*
10952 F:      arch/arm64/include/uapi/asm/kvm*
10953 F:      arch/arm64/kvm/
10954 F:      include/kvm/arm_*
10955 F:      tools/testing/selftests/kvm/*/aarch64/
10956 F:      tools/testing/selftests/kvm/aarch64/
10957
10958 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10959 M:      Huacai Chen <chenhuacai@kernel.org>
10960 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10961 L:      linux-mips@vger.kernel.org
10962 L:      kvm@vger.kernel.org
10963 S:      Maintained
10964 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10965 F:      arch/mips/include/asm/kvm*
10966 F:      arch/mips/include/uapi/asm/kvm*
10967 F:      arch/mips/kvm/
10968
10969 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10970 L:      linuxppc-dev@lists.ozlabs.org
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10972 F:      arch/powerpc/include/asm/kvm*
10973 F:      arch/powerpc/include/uapi/asm/kvm*
10974 F:      arch/powerpc/kernel/kvm*
10975 F:      arch/powerpc/kvm/
10976
10977 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10978 M:      Anup Patel <anup@brainfault.org>
10979 R:      Atish Patra <atishp@atishpatra.org>
10980 L:      kvm@vger.kernel.org
10981 L:      kvm-riscv@lists.infradead.org
10982 L:      linux-riscv@lists.infradead.org
10983 S:      Maintained
10984 T:      git git://github.com/kvm-riscv/linux.git
10985 F:      arch/riscv/include/asm/kvm*
10986 F:      arch/riscv/include/uapi/asm/kvm*
10987 F:      arch/riscv/kvm/
10988 F:      tools/testing/selftests/kvm/*/riscv/
10989
10990 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10991 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10992 M:      Janosch Frank <frankja@linux.ibm.com>
10993 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10994 R:      David Hildenbrand <david@redhat.com>
10995 L:      kvm@vger.kernel.org
10996 S:      Supported
10997 W:      http://www.ibm.com/developerworks/linux/linux390/
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10999 F:      Documentation/virt/kvm/s390*
11000 F:      arch/s390/include/asm/gmap.h
11001 F:      arch/s390/include/asm/kvm*
11002 F:      arch/s390/include/uapi/asm/kvm*
11003 F:      arch/s390/include/uapi/asm/uvdevice.h
11004 F:      arch/s390/kernel/uv.c
11005 F:      arch/s390/kvm/
11006 F:      arch/s390/mm/gmap.c
11007 F:      drivers/s390/char/uvdevice.c
11008 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11009 F:      tools/testing/selftests/kvm/*/s390x/
11010 F:      tools/testing/selftests/kvm/s390x/
11011
11012 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11013 M:      Sean Christopherson <seanjc@google.com>
11014 M:      Paolo Bonzini <pbonzini@redhat.com>
11015 L:      kvm@vger.kernel.org
11016 S:      Supported
11017 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11018 F:      arch/x86/include/asm/kvm*
11019 F:      arch/x86/include/asm/svm.h
11020 F:      arch/x86/include/asm/vmx*.h
11021 F:      arch/x86/include/uapi/asm/kvm*
11022 F:      arch/x86/include/uapi/asm/svm.h
11023 F:      arch/x86/include/uapi/asm/vmx.h
11024 F:      arch/x86/kvm/
11025 F:      arch/x86/kvm/*/
11026
11027 KVM PARAVIRT (KVM/paravirt)
11028 M:      Paolo Bonzini <pbonzini@redhat.com>
11029 R:      Wanpeng Li <wanpengli@tencent.com>
11030 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11031 L:      kvm@vger.kernel.org
11032 S:      Supported
11033 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11034 F:      arch/x86/kernel/kvm.c
11035 F:      arch/x86/kernel/kvmclock.c
11036 F:      arch/x86/include/asm/pvclock-abi.h
11037 F:      include/linux/kvm_para.h
11038 F:      include/uapi/linux/kvm_para.h
11039 F:      include/uapi/asm-generic/kvm_para.h
11040 F:      include/asm-generic/kvm_para.h
11041 F:      arch/um/include/asm/kvm_para.h
11042 F:      arch/x86/include/asm/kvm_para.h
11043 F:      arch/x86/include/uapi/asm/kvm_para.h
11044
11045 KVM X86 HYPER-V (KVM/hyper-v)
11046 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11047 M:      Sean Christopherson <seanjc@google.com>
11048 M:      Paolo Bonzini <pbonzini@redhat.com>
11049 L:      kvm@vger.kernel.org
11050 S:      Supported
11051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11052 F:      arch/x86/kvm/hyperv.*
11053 F:      arch/x86/kvm/kvm_onhyperv.*
11054 F:      arch/x86/kvm/svm/hyperv.*
11055 F:      arch/x86/kvm/svm/svm_onhyperv.*
11056 F:      arch/x86/kvm/vmx/evmcs.*
11057
11058 KERNFS
11059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11060 M:      Tejun Heo <tj@kernel.org>
11061 S:      Supported
11062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11063 F:      fs/kernfs/
11064 F:      include/linux/kernfs.h
11065
11066 KEXEC
11067 M:      Eric Biederman <ebiederm@xmission.com>
11068 L:      kexec@lists.infradead.org
11069 S:      Maintained
11070 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11071 F:      include/linux/kexec.h
11072 F:      include/uapi/linux/kexec.h
11073 F:      kernel/kexec*
11074
11075 KEYS-ENCRYPTED
11076 M:      Mimi Zohar <zohar@linux.ibm.com>
11077 L:      linux-integrity@vger.kernel.org
11078 L:      keyrings@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/security/keys/trusted-encrypted.rst
11081 F:      include/keys/encrypted-type.h
11082 F:      security/keys/encrypted-keys/
11083
11084 KEYS-TRUSTED
11085 M:      James Bottomley <jejb@linux.ibm.com>
11086 M:      Jarkko Sakkinen <jarkko@kernel.org>
11087 M:      Mimi Zohar <zohar@linux.ibm.com>
11088 L:      linux-integrity@vger.kernel.org
11089 L:      keyrings@vger.kernel.org
11090 S:      Supported
11091 F:      Documentation/security/keys/trusted-encrypted.rst
11092 F:      include/keys/trusted-type.h
11093 F:      include/keys/trusted_tpm.h
11094 F:      security/keys/trusted-keys/
11095
11096 KEYS-TRUSTED-TEE
11097 M:      Sumit Garg <sumit.garg@linaro.org>
11098 L:      linux-integrity@vger.kernel.org
11099 L:      keyrings@vger.kernel.org
11100 S:      Supported
11101 F:      include/keys/trusted_tee.h
11102 F:      security/keys/trusted-keys/trusted_tee.c
11103
11104 KEYS-TRUSTED-CAAM
11105 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11106 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11107 L:      linux-integrity@vger.kernel.org
11108 L:      keyrings@vger.kernel.org
11109 S:      Maintained
11110 F:      include/keys/trusted_caam.h
11111 F:      security/keys/trusted-keys/trusted_caam.c
11112
11113 KEYS/KEYRINGS
11114 M:      David Howells <dhowells@redhat.com>
11115 M:      Jarkko Sakkinen <jarkko@kernel.org>
11116 L:      keyrings@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/security/keys/core.rst
11119 F:      include/keys/
11120 F:      include/linux/key-type.h
11121 F:      include/linux/key.h
11122 F:      include/linux/keyctl.h
11123 F:      include/uapi/linux/keyctl.h
11124 F:      security/keys/
11125
11126 KEYS/KEYRINGS_INTEGRITY
11127 M:      Jarkko Sakkinen <jarkko@kernel.org>
11128 M:      Mimi Zohar <zohar@linux.ibm.com>
11129 L:      linux-integrity@vger.kernel.org
11130 L:      keyrings@vger.kernel.org
11131 S:      Supported
11132 F:      security/integrity/platform_certs
11133
11134 KFENCE
11135 M:      Alexander Potapenko <glider@google.com>
11136 M:      Marco Elver <elver@google.com>
11137 R:      Dmitry Vyukov <dvyukov@google.com>
11138 L:      kasan-dev@googlegroups.com
11139 S:      Maintained
11140 F:      Documentation/dev-tools/kfence.rst
11141 F:      arch/*/include/asm/kfence.h
11142 F:      include/linux/kfence.h
11143 F:      lib/Kconfig.kfence
11144 F:      mm/kfence/
11145
11146 KFIFO
11147 M:      Stefani Seibold <stefani@seibold.net>
11148 S:      Maintained
11149 F:      include/linux/kfifo.h
11150 F:      lib/kfifo.c
11151 F:      samples/kfifo/
11152
11153 KGDB / KDB /debug_core
11154 M:      Jason Wessel <jason.wessel@windriver.com>
11155 M:      Daniel Thompson <daniel.thompson@linaro.org>
11156 R:      Douglas Anderson <dianders@chromium.org>
11157 L:      kgdb-bugreport@lists.sourceforge.net
11158 S:      Maintained
11159 W:      http://kgdb.wiki.kernel.org/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11161 F:      Documentation/dev-tools/kgdb.rst
11162 F:      drivers/misc/kgdbts.c
11163 F:      drivers/tty/serial/kgdboc.c
11164 F:      include/linux/kdb.h
11165 F:      include/linux/kgdb.h
11166 F:      kernel/debug/
11167 F:      kernel/module/kdb.c
11168
11169 KHADAS MCU MFD DRIVER
11170 M:      Neil Armstrong <narmstrong@baylibre.com>
11171 L:      linux-amlogic@lists.infradead.org
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11174 F:      drivers/mfd/khadas-mcu.c
11175 F:      include/linux/mfd/khadas-mcu.h
11176 F:      drivers/thermal/khadas_mcu_fan.c
11177
11178 KMEMLEAK
11179 M:      Catalin Marinas <catalin.marinas@arm.com>
11180 S:      Maintained
11181 F:      Documentation/dev-tools/kmemleak.rst
11182 F:      include/linux/kmemleak.h
11183 F:      mm/kmemleak.c
11184 F:      samples/kmemleak/kmemleak-test.c
11185
11186 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11187 M:      Luis Chamberlain <mcgrof@kernel.org>
11188 L:      linux-kernel@vger.kernel.org
11189 L:      linux-modules@vger.kernel.org
11190 S:      Maintained
11191 F:      include/linux/kmod.h
11192 F:      kernel/kmod.c
11193 F:      lib/test_kmod.c
11194 F:      tools/testing/selftests/kmod/
11195
11196 KPROBES
11197 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11198 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11199 M:      "David S. Miller" <davem@davemloft.net>
11200 M:      Masami Hiramatsu <mhiramat@kernel.org>
11201 S:      Maintained
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11203 F:      Documentation/trace/kprobes.rst
11204 F:      include/asm-generic/kprobes.h
11205 F:      include/linux/kprobes.h
11206 F:      kernel/kprobes.c
11207 F:      lib/test_kprobes.c
11208 F:      samples/kprobes
11209
11210 KS0108 LCD CONTROLLER DRIVER
11211 M:      Miguel Ojeda <ojeda@kernel.org>
11212 S:      Maintained
11213 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11214 F:      drivers/auxdisplay/ks0108.c
11215 F:      include/linux/ks0108.h
11216
11217 KTD253 BACKLIGHT DRIVER
11218 M:      Linus Walleij <linus.walleij@linaro.org>
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11221 F:      drivers/video/backlight/ktd253-backlight.c
11222
11223 KTEST
11224 M:      Steven Rostedt <rostedt@goodmis.org>
11225 M:      John Hawley <warthog9@eaglescrag.net>
11226 S:      Maintained
11227 F:      tools/testing/ktest
11228
11229 L3MDEV
11230 M:      David Ahern <dsahern@kernel.org>
11231 L:      netdev@vger.kernel.org
11232 S:      Maintained
11233 F:      include/net/l3mdev.h
11234 F:      net/l3mdev
11235
11236 LANDLOCK SECURITY MODULE
11237 M:      Mickaël Salaün <mic@digikod.net>
11238 L:      linux-security-module@vger.kernel.org
11239 S:      Supported
11240 W:      https://landlock.io
11241 T:      git https://github.com/landlock-lsm/linux.git
11242 F:      Documentation/security/landlock.rst
11243 F:      Documentation/userspace-api/landlock.rst
11244 F:      include/uapi/linux/landlock.h
11245 F:      samples/landlock/
11246 F:      security/landlock/
11247 F:      tools/testing/selftests/landlock/
11248 K:      landlock
11249 K:      LANDLOCK
11250
11251 LANTIQ / INTEL Ethernet drivers
11252 M:      Hauke Mehrtens <hauke@hauke-m.de>
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/net/dsa/lantiq_gswip.c
11256 F:      drivers/net/dsa/lantiq_pce.h
11257 F:      drivers/net/ethernet/lantiq_xrx200.c
11258 F:      net/dsa/tag_gswip.c
11259
11260 LANTIQ MIPS ARCHITECTURE
11261 M:      John Crispin <john@phrozen.org>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 F:      arch/mips/lantiq
11265 F:      drivers/soc/lantiq
11266
11267 LASI 53c700 driver for PARISC
11268 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11269 L:      linux-scsi@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/scsi/53c700.rst
11272 F:      drivers/scsi/53c700*
11273
11274 LEAKING_ADDRESSES
11275 M:      Tobin C. Harding <me@tobin.cc>
11276 M:      Tycho Andersen <tycho@tycho.pizza>
11277 L:      linux-hardening@vger.kernel.org
11278 S:      Maintained
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11280 F:      scripts/leaking_addresses.pl
11281
11282 LED SUBSYSTEM
11283 M:      Pavel Machek <pavel@ucw.cz>
11284 L:      linux-leds@vger.kernel.org
11285 S:      Maintained
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11287 F:      Documentation/devicetree/bindings/leds/
11288 F:      drivers/leds/
11289 F:      include/linux/leds.h
11290
11291 LEGACY EEPROM DRIVER
11292 M:      Jean Delvare <jdelvare@suse.com>
11293 S:      Maintained
11294 F:      Documentation/misc-devices/eeprom.rst
11295 F:      drivers/misc/eeprom/eeprom.c
11296
11297 LEGO MINDSTORMS EV3
11298 R:      David Lechner <david@lechnology.com>
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11301 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11302 F:      drivers/power/supply/lego_ev3_battery.c
11303
11304 LEGO USB Tower driver
11305 M:      Juergen Stuber <starblue@users.sourceforge.net>
11306 L:      legousb-devel@lists.sourceforge.net
11307 S:      Maintained
11308 W:      http://legousb.sourceforge.net/
11309 F:      drivers/usb/misc/legousbtower.c
11310
11311 LETSKETCH HID TABLET DRIVER
11312 M:      Hans de Goede <hdegoede@redhat.com>
11313 L:      linux-input@vger.kernel.org
11314 S:      Maintained
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11316 F:      drivers/hid/hid-letsketch.c
11317
11318 LG LAPTOP EXTRAS
11319 M:      Matan Ziv-Av <matan@svgalib.org>
11320 L:      platform-driver-x86@vger.kernel.org
11321 S:      Maintained
11322 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11323 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11324 F:      drivers/platform/x86/lg-laptop.c
11325
11326 LG2160 MEDIA DRIVER
11327 M:      Michael Krufky <mkrufky@linuxtv.org>
11328 L:      linux-media@vger.kernel.org
11329 S:      Maintained
11330 W:      https://linuxtv.org
11331 W:      http://github.com/mkrufky
11332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11333 T:      git git://linuxtv.org/mkrufky/tuners.git
11334 F:      drivers/media/dvb-frontends/lg2160.*
11335
11336 LGDT3305 MEDIA DRIVER
11337 M:      Michael Krufky <mkrufky@linuxtv.org>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 W:      https://linuxtv.org
11341 W:      http://github.com/mkrufky
11342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11343 T:      git git://linuxtv.org/mkrufky/tuners.git
11344 F:      drivers/media/dvb-frontends/lgdt3305.*
11345
11346 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11347 M:      Viresh Kumar <vireshk@kernel.org>
11348 L:      linux-ide@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11351 F:      drivers/ata/pata_arasan_cf.c
11352 F:      include/linux/pata_arasan_cf_data.h
11353
11354 LIBATA PATA DRIVERS
11355 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11356 L:      linux-ide@vger.kernel.org
11357 F:      drivers/ata/ata_*.c
11358 F:      drivers/ata/pata_*.c
11359
11360 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11361 M:      Linus Walleij <linus.walleij@linaro.org>
11362 L:      linux-ide@vger.kernel.org
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11365 F:      drivers/ata/pata_ftide010.c
11366 F:      drivers/ata/sata_gemini.c
11367 F:      drivers/ata/sata_gemini.h
11368
11369 LIBATA SATA AHCI PLATFORM devices support
11370 M:      Hans de Goede <hdegoede@redhat.com>
11371 M:      Jens Axboe <axboe@kernel.dk>
11372 L:      linux-ide@vger.kernel.org
11373 S:      Maintained
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11375 F:      drivers/ata/ahci_platform.c
11376 F:      drivers/ata/libahci_platform.c
11377 F:      include/linux/ahci_platform.h
11378
11379 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11380 M:      Mikael Pettersson <mikpelinux@gmail.com>
11381 L:      linux-ide@vger.kernel.org
11382 S:      Maintained
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11384 F:      drivers/ata/sata_promise.*
11385
11386 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11387 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11388 L:      linux-ide@vger.kernel.org
11389 S:      Maintained
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11391 F:      Documentation/ABI/testing/sysfs-ata
11392 F:      Documentation/devicetree/bindings/ata/
11393 F:      drivers/ata/
11394 F:      include/linux/ata.h
11395 F:      include/linux/libata.h
11396
11397 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11398 M:      Vishal Verma <vishal.l.verma@intel.com>
11399 M:      Dan Williams <dan.j.williams@intel.com>
11400 M:      Dave Jiang <dave.jiang@intel.com>
11401 L:      nvdimm@lists.linux.dev
11402 S:      Supported
11403 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11404 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11405 F:      drivers/nvdimm/btt*
11406
11407 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11408 M:      Dan Williams <dan.j.williams@intel.com>
11409 M:      Vishal Verma <vishal.l.verma@intel.com>
11410 M:      Dave Jiang <dave.jiang@intel.com>
11411 L:      nvdimm@lists.linux.dev
11412 S:      Supported
11413 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11415 F:      drivers/nvdimm/pmem*
11416
11417 LIBNVDIMM: DEVICETREE BINDINGS
11418 M:      Oliver O'Halloran <oohall@gmail.com>
11419 L:      nvdimm@lists.linux.dev
11420 S:      Supported
11421 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11422 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11423 F:      drivers/nvdimm/of_pmem.c
11424
11425 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11426 M:      Dan Williams <dan.j.williams@intel.com>
11427 M:      Vishal Verma <vishal.l.verma@intel.com>
11428 M:      Dave Jiang <dave.jiang@intel.com>
11429 M:      Ira Weiny <ira.weiny@intel.com>
11430 L:      nvdimm@lists.linux.dev
11431 S:      Supported
11432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11435 F:      drivers/acpi/nfit/*
11436 F:      drivers/nvdimm/*
11437 F:      include/linux/libnvdimm.h
11438 F:      include/linux/nd.h
11439 F:      include/uapi/linux/ndctl.h
11440 F:      tools/testing/nvdimm/
11441
11442 LICENSES and SPDX stuff
11443 M:      Thomas Gleixner <tglx@linutronix.de>
11444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11445 L:      linux-spdx@vger.kernel.org
11446 S:      Maintained
11447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11448 F:      COPYING
11449 F:      Documentation/process/license-rules.rst
11450 F:      LICENSES/
11451 F:      scripts/spdxcheck-test.sh
11452 F:      scripts/spdxcheck.py
11453
11454 LINEAR RANGES HELPERS
11455 M:      Mark Brown <broonie@kernel.org>
11456 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11457 F:      lib/linear_ranges.c
11458 F:      lib/test_linear_ranges.c
11459 F:      include/linux/linear_range.h
11460
11461 LINUX FOR POWER MACINTOSH
11462 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11463 L:      linuxppc-dev@lists.ozlabs.org
11464 S:      Odd Fixes
11465 F:      arch/powerpc/platforms/powermac/
11466 F:      drivers/macintosh/
11467
11468 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11469 M:      Michael Ellerman <mpe@ellerman.id.au>
11470 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11471 R:      Paul Mackerras <paulus@samba.org>
11472 L:      linuxppc-dev@lists.ozlabs.org
11473 S:      Supported
11474 W:      https://github.com/linuxppc/wiki/wiki
11475 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11477 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11478 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11479 F:      Documentation/devicetree/bindings/powerpc/
11480 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11481 F:      Documentation/powerpc/
11482 F:      arch/powerpc/
11483 F:      drivers/*/*/*pasemi*
11484 F:      drivers/*/*pasemi*
11485 F:      drivers/char/tpm/tpm_ibmvtpm*
11486 F:      drivers/crypto/nx/
11487 F:      drivers/crypto/vmx/
11488 F:      drivers/i2c/busses/i2c-opal.c
11489 F:      drivers/net/ethernet/ibm/ibmveth.*
11490 F:      drivers/net/ethernet/ibm/ibmvnic.*
11491 F:      drivers/pci/hotplug/pnv_php.c
11492 F:      drivers/pci/hotplug/rpa*
11493 F:      drivers/rtc/rtc-opal.c
11494 F:      drivers/scsi/ibmvscsi/
11495 F:      drivers/tty/hvc/hvc_opal.c
11496 F:      drivers/watchdog/wdrtas.c
11497 F:      tools/testing/selftests/powerpc
11498 N:      /pmac
11499 N:      powermac
11500 N:      powernv
11501 N:      [^a-z0-9]ps3
11502 N:      pseries
11503
11504 LINUX FOR POWERPC EMBEDDED MPC5XXX
11505 M:      Anatolij Gustschin <agust@denx.de>
11506 L:      linuxppc-dev@lists.ozlabs.org
11507 S:      Odd Fixes
11508 F:      arch/powerpc/platforms/512x/
11509 F:      arch/powerpc/platforms/52xx/
11510
11511 LINUX FOR POWERPC EMBEDDED PPC4XX
11512 L:      linuxppc-dev@lists.ozlabs.org
11513 S:      Orphan
11514 F:      arch/powerpc/platforms/40x/
11515 F:      arch/powerpc/platforms/44x/
11516
11517 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11518 M:      Scott Wood <oss@buserror.net>
11519 L:      linuxppc-dev@lists.ozlabs.org
11520 S:      Odd fixes
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11522 F:      Documentation/devicetree/bindings/powerpc/fsl/
11523 F:      arch/powerpc/platforms/83xx/
11524 F:      arch/powerpc/platforms/85xx/
11525
11526 LINUX FOR POWERPC EMBEDDED PPC8XX
11527 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11528 L:      linuxppc-dev@lists.ozlabs.org
11529 S:      Maintained
11530 F:      arch/powerpc/platforms/8xx/
11531
11532 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11533 M:      Kees Cook <keescook@chromium.org>
11534 S:      Maintained
11535 F:      drivers/misc/lkdtm/*
11536 F:      tools/testing/selftests/lkdtm/*
11537
11538 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11539 M:      Alan Stern <stern@rowland.harvard.edu>
11540 M:      Andrea Parri <parri.andrea@gmail.com>
11541 M:      Will Deacon <will@kernel.org>
11542 M:      Peter Zijlstra <peterz@infradead.org>
11543 M:      Boqun Feng <boqun.feng@gmail.com>
11544 M:      Nicholas Piggin <npiggin@gmail.com>
11545 M:      David Howells <dhowells@redhat.com>
11546 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11547 M:      Luc Maranget <luc.maranget@inria.fr>
11548 M:      "Paul E. McKenney" <paulmck@kernel.org>
11549 R:      Akira Yokosawa <akiyks@gmail.com>
11550 R:      Daniel Lustig <dlustig@nvidia.com>
11551 R:      Joel Fernandes <joel@joelfernandes.org>
11552 L:      linux-kernel@vger.kernel.org
11553 L:      linux-arch@vger.kernel.org
11554 S:      Supported
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11556 F:      Documentation/atomic_bitops.txt
11557 F:      Documentation/atomic_t.txt
11558 F:      Documentation/core-api/refcount-vs-atomic.rst
11559 F:      Documentation/litmus-tests/
11560 F:      Documentation/memory-barriers.txt
11561 F:      tools/memory-model/
11562
11563 LIS3LV02D ACCELEROMETER DRIVER
11564 M:      Eric Piel <eric.piel@tremplin-utc.net>
11565 S:      Maintained
11566 F:      Documentation/misc-devices/lis3lv02d.rst
11567 F:      drivers/misc/lis3lv02d/
11568 F:      drivers/platform/x86/hp_accel.c
11569
11570 LIST KUNIT TEST
11571 M:      David Gow <davidgow@google.com>
11572 L:      linux-kselftest@vger.kernel.org
11573 L:      kunit-dev@googlegroups.com
11574 S:      Maintained
11575 F:      lib/list-test.c
11576
11577 LITEX PLATFORM
11578 M:      Karol Gugala <kgugala@antmicro.com>
11579 M:      Mateusz Holenko <mholenko@antmicro.com>
11580 M:      Gabriel Somlo <gsomlo@gmail.com>
11581 M:      Joel Stanley <joel@jms.id.au>
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11584 F:      arch/openrisc/boot/dts/or1klitex.dts
11585 F:      include/linux/litex.h
11586 F:      drivers/tty/serial/liteuart.c
11587 F:      drivers/soc/litex/*
11588 F:      drivers/net/ethernet/litex/*
11589 F:      drivers/mmc/host/litex_mmc.c
11590 N:      litex
11591
11592 LIVE PATCHING
11593 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11594 M:      Jiri Kosina <jikos@kernel.org>
11595 M:      Miroslav Benes <mbenes@suse.cz>
11596 M:      Petr Mladek <pmladek@suse.com>
11597 R:      Joe Lawrence <joe.lawrence@redhat.com>
11598 L:      live-patching@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11601 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11602 F:      Documentation/livepatch/
11603 F:      arch/powerpc/include/asm/livepatch.h
11604 F:      include/linux/livepatch.h
11605 F:      kernel/livepatch/
11606 F:      kernel/module/livepatch.c
11607 F:      lib/livepatch/
11608 F:      samples/livepatch/
11609 F:      tools/testing/selftests/livepatch/
11610
11611 LLC (802.2)
11612 L:      netdev@vger.kernel.org
11613 S:      Odd fixes
11614 F:      include/linux/llc.h
11615 F:      include/net/llc*
11616 F:      include/uapi/linux/llc.h
11617 F:      net/llc/
11618
11619 LM73 HARDWARE MONITOR DRIVER
11620 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11621 L:      linux-hwmon@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/hwmon/lm73.c
11624
11625 LM78 HARDWARE MONITOR DRIVER
11626 M:      Jean Delvare <jdelvare@suse.com>
11627 L:      linux-hwmon@vger.kernel.org
11628 S:      Maintained
11629 F:      Documentation/hwmon/lm78.rst
11630 F:      drivers/hwmon/lm78.c
11631
11632 LM83 HARDWARE MONITOR DRIVER
11633 M:      Jean Delvare <jdelvare@suse.com>
11634 L:      linux-hwmon@vger.kernel.org
11635 S:      Maintained
11636 F:      Documentation/hwmon/lm83.rst
11637 F:      drivers/hwmon/lm83.c
11638
11639 LM90 HARDWARE MONITOR DRIVER
11640 M:      Jean Delvare <jdelvare@suse.com>
11641 L:      linux-hwmon@vger.kernel.org
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11644 F:      Documentation/hwmon/lm90.rst
11645 F:      drivers/hwmon/lm90.c
11646 F:      include/dt-bindings/thermal/lm90.h
11647
11648 LM95234 HARDWARE MONITOR DRIVER
11649 M:      Guenter Roeck <linux@roeck-us.net>
11650 L:      linux-hwmon@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/hwmon/lm95234.rst
11653 F:      drivers/hwmon/lm95234.c
11654
11655 LME2510 MEDIA DRIVER
11656 M:      Malcolm Priestley <tvboxspy@gmail.com>
11657 L:      linux-media@vger.kernel.org
11658 S:      Maintained
11659 W:      https://linuxtv.org
11660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11661 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11662
11663 LOADPIN SECURITY MODULE
11664 M:      Kees Cook <keescook@chromium.org>
11665 S:      Supported
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11667 F:      Documentation/admin-guide/LSM/LoadPin.rst
11668 F:      security/loadpin/
11669
11670 LOCKING PRIMITIVES
11671 M:      Peter Zijlstra <peterz@infradead.org>
11672 M:      Ingo Molnar <mingo@redhat.com>
11673 M:      Will Deacon <will@kernel.org>
11674 R:      Waiman Long <longman@redhat.com>
11675 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11676 L:      linux-kernel@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11679 F:      Documentation/locking/
11680 F:      arch/*/include/asm/spinlock*.h
11681 F:      include/linux/lockdep.h
11682 F:      include/linux/mutex*.h
11683 F:      include/linux/rwlock*.h
11684 F:      include/linux/rwsem*.h
11685 F:      include/linux/seqlock.h
11686 F:      include/linux/spinlock*.h
11687 F:      kernel/locking/
11688 F:      lib/locking*.[ch]
11689 X:      kernel/locking/locktorture.c
11690
11691 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11692 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11693 L:      linux-ntfs-dev@lists.sourceforge.net
11694 S:      Maintained
11695 W:      http://www.linux-ntfs.org/content/view/19/37/
11696 F:      Documentation/admin-guide/ldm.rst
11697 F:      block/partitions/ldm.*
11698
11699 LOGITECH HID GAMING KEYBOARDS
11700 M:      Hans de Goede <hdegoede@redhat.com>
11701 L:      linux-input@vger.kernel.org
11702 S:      Maintained
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11704 F:      drivers/hid/hid-lg-g15.c
11705
11706 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11707 M:      Adrien Grassein <adrien.grassein@gmail.com>
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11710 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11711
11712 LOONGARCH
11713 M:      Huacai Chen <chenhuacai@kernel.org>
11714 R:      WANG Xuerui <kernel@xen0n.name>
11715 L:      loongarch@lists.linux.dev
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11718 F:      arch/loongarch/
11719 F:      drivers/*/*loongarch*
11720 F:      Documentation/loongarch/
11721 F:      Documentation/translations/zh_CN/loongarch/
11722
11723 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11724 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11725 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11726 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11727 L:      MPT-FusionLinux.pdl@broadcom.com
11728 L:      linux-scsi@vger.kernel.org
11729 S:      Supported
11730 W:      http://www.avagotech.com/support/
11731 F:      drivers/message/fusion/
11732 F:      drivers/scsi/mpt3sas/
11733
11734 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11735 M:      Matthew Wilcox <willy@infradead.org>
11736 L:      linux-scsi@vger.kernel.org
11737 S:      Maintained
11738 F:      drivers/scsi/sym53c8xx_2/
11739
11740 LTC1660 DAC DRIVER
11741 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11742 L:      linux-iio@vger.kernel.org
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11745 F:      drivers/iio/dac/ltc1660.c
11746
11747 LTC2688 IIO DAC DRIVER
11748 M:      Nuno Sá <nuno.sa@analog.com>
11749 L:      linux-iio@vger.kernel.org
11750 S:      Supported
11751 W:      http://ez.analog.com/community/linux-device-drivers
11752 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11753 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11754 F:      drivers/iio/dac/ltc2688.c
11755
11756 LTC2947 HARDWARE MONITOR DRIVER
11757 M:      Nuno Sá <nuno.sa@analog.com>
11758 L:      linux-hwmon@vger.kernel.org
11759 S:      Supported
11760 W:      https://ez.analog.com/linux-software-drivers
11761 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11762 F:      drivers/hwmon/ltc2947-core.c
11763 F:      drivers/hwmon/ltc2947-i2c.c
11764 F:      drivers/hwmon/ltc2947-spi.c
11765 F:      drivers/hwmon/ltc2947.h
11766
11767 LTC2983 IIO TEMPERATURE DRIVER
11768 M:      Nuno Sá <nuno.sa@analog.com>
11769 L:      linux-iio@vger.kernel.org
11770 S:      Supported
11771 W:      https://ez.analog.com/linux-software-drivers
11772 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11773 F:      drivers/iio/temperature/ltc2983.c
11774
11775 LTC4261 HARDWARE MONITOR DRIVER
11776 M:      Guenter Roeck <linux@roeck-us.net>
11777 L:      linux-hwmon@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/hwmon/ltc4261.rst
11780 F:      drivers/hwmon/ltc4261.c
11781
11782 LTC4306 I2C MULTIPLEXER DRIVER
11783 M:      Michael Hennerich <michael.hennerich@analog.com>
11784 L:      linux-i2c@vger.kernel.org
11785 S:      Supported
11786 W:      https://ez.analog.com/linux-software-drivers
11787 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11788 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11789
11790 LTP (Linux Test Project)
11791 M:      Mike Frysinger <vapier@gentoo.org>
11792 M:      Cyril Hrubis <chrubis@suse.cz>
11793 M:      Wanlong Gao <wanlong.gao@gmail.com>
11794 M:      Jan Stancek <jstancek@redhat.com>
11795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11797 L:      ltp@lists.linux.it (subscribers-only)
11798 S:      Maintained
11799 W:      http://linux-test-project.github.io/
11800 T:      git git://github.com/linux-test-project/ltp.git
11801
11802 LYNX 28G SERDES PHY DRIVER
11803 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11804 L:      netdev@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11807 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11808
11809 LYNX PCS MODULE
11810 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11811 L:      netdev@vger.kernel.org
11812 S:      Supported
11813 F:      drivers/net/pcs/pcs-lynx.c
11814 F:      include/linux/pcs-lynx.h
11815
11816 M68K ARCHITECTURE
11817 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11818 L:      linux-m68k@lists.linux-m68k.org
11819 S:      Maintained
11820 W:      http://www.linux-m68k.org/
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11822 F:      arch/m68k/
11823 F:      drivers/zorro/
11824
11825 M68K ON APPLE MACINTOSH
11826 M:      Joshua Thompson <funaho@jurai.org>
11827 L:      linux-m68k@lists.linux-m68k.org
11828 S:      Maintained
11829 W:      http://www.mac.linux-m68k.org/
11830 F:      arch/m68k/mac/
11831 F:      drivers/macintosh/adb-iop.c
11832 F:      drivers/macintosh/via-macii.c
11833
11834 M68K ON HP9000/300
11835 M:      Philip Blundell <philb@gnu.org>
11836 S:      Maintained
11837 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11838 F:      arch/m68k/hp300/
11839
11840 M88DS3103 MEDIA DRIVER
11841 M:      Antti Palosaari <crope@iki.fi>
11842 L:      linux-media@vger.kernel.org
11843 S:      Maintained
11844 W:      https://linuxtv.org
11845 W:      http://palosaari.fi/linux/
11846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11847 T:      git git://linuxtv.org/anttip/media_tree.git
11848 F:      drivers/media/dvb-frontends/m88ds3103*
11849
11850 M88RS2000 MEDIA DRIVER
11851 M:      Malcolm Priestley <tvboxspy@gmail.com>
11852 L:      linux-media@vger.kernel.org
11853 S:      Maintained
11854 W:      https://linuxtv.org
11855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11856 F:      drivers/media/dvb-frontends/m88rs2000*
11857
11858 MA901 MASTERKIT USB FM RADIO DRIVER
11859 M:      Alexey Klimov <klimov.linux@gmail.com>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 T:      git git://linuxtv.org/media_tree.git
11863 F:      drivers/media/radio/radio-ma901.c
11864
11865 MAC80211
11866 M:      Johannes Berg <johannes@sipsolutions.net>
11867 L:      linux-wireless@vger.kernel.org
11868 S:      Maintained
11869 W:      https://wireless.wiki.kernel.org/
11870 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11873 F:      Documentation/networking/mac80211-injection.rst
11874 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11875 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11876 F:      include/net/mac80211.h
11877 F:      net/mac80211/
11878
11879 MAILBOX API
11880 M:      Jassi Brar <jassisinghbrar@gmail.com>
11881 L:      linux-kernel@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/mailbox/
11884 F:      include/linux/mailbox_client.h
11885 F:      include/linux/mailbox_controller.h
11886 F:      include/dt-bindings/mailbox/
11887 F:      Documentation/devicetree/bindings/mailbox/
11888
11889 MAILBOX ARM MHUv2
11890 M:      Viresh Kumar <viresh.kumar@linaro.org>
11891 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11892 L:      linux-kernel@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/mailbox/arm_mhuv2.c
11895 F:      include/linux/mailbox/arm_mhuv2_message.h
11896 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11897
11898 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11899 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11900 M:      Matt Johnston <matt@codeconstruct.com.au>
11901 L:      netdev@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/networking/mctp.rst
11904 F:      drivers/net/mctp/
11905 F:      include/net/mctp.h
11906 F:      include/net/mctpdevice.h
11907 F:      include/net/netns/mctp.h
11908 F:      net/mctp/
11909
11910 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11911 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11912 L:      linux-man@vger.kernel.org
11913 S:      Maintained
11914 W:      http://www.kernel.org/doc/man-pages
11915
11916 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11917 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11918 L:      linux-mips@vger.kernel.org
11919 S:      Maintained
11920 F:      arch/mips/boot/dts/img/pistachio*
11921
11922 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11923 M:      Andrew Lunn <andrew@lunn.ch>
11924 M:      Vivien Didelot <vivien.didelot@gmail.com>
11925 L:      netdev@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11928 F:      Documentation/networking/devlink/mv88e6xxx.rst
11929 F:      drivers/net/dsa/mv88e6xxx/
11930 F:      include/linux/dsa/mv88e6xxx.h
11931 F:      include/linux/platform_data/mv88e6xxx.h
11932
11933 MARVELL ARMADA 3700 PHY DRIVERS
11934 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11937 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11938 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11939 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11940
11941 MARVELL ARMADA 3700 SERIAL DRIVER
11942 M:      Pali Rohár <pali@kernel.org>
11943 S:      Maintained
11944 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11945 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11946 F:      drivers/tty/serial/mvebu-uart.c
11947
11948 MARVELL ARMADA DRM SUPPORT
11949 M:      Russell King <linux@armlinux.org.uk>
11950 S:      Maintained
11951 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11952 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11953 F:      Documentation/devicetree/bindings/display/armada/
11954 F:      drivers/gpu/drm/armada/
11955 F:      include/uapi/drm/armada_drm.h
11956
11957 MARVELL CRYPTO DRIVER
11958 M:      Boris Brezillon <bbrezillon@kernel.org>
11959 M:      Arnaud Ebalard <arno@natisbad.org>
11960 M:      Srujana Challa <schalla@marvell.com>
11961 L:      linux-crypto@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/crypto/marvell/
11964 F:      include/linux/soc/marvell/octeontx2/
11965
11966 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11967 M:      Mirko Lindner <mlindner@marvell.com>
11968 M:      Stephen Hemminger <stephen@networkplumber.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/net/ethernet/marvell/sk*
11972
11973 MARVELL LIBERTAS WIRELESS DRIVER
11974 L:      libertas-dev@lists.infradead.org
11975 S:      Orphan
11976 F:      drivers/net/wireless/marvell/libertas/
11977
11978 MARVELL MACCHIATOBIN SUPPORT
11979 M:      Russell King <linux@armlinux.org.uk>
11980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11983
11984 MARVELL MV643XX ETHERNET DRIVER
11985 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11986 L:      netdev@vger.kernel.org
11987 S:      Maintained
11988 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11989 F:      include/linux/mv643xx.h
11990
11991 MARVELL MV88X3310 PHY DRIVER
11992 M:      Russell King <linux@armlinux.org.uk>
11993 M:      Marek Behún <kabel@kernel.org>
11994 L:      netdev@vger.kernel.org
11995 S:      Maintained
11996 F:      drivers/net/phy/marvell10g.c
11997
11998 MARVELL MVEBU THERMAL DRIVER
11999 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12000 S:      Maintained
12001 F:      drivers/thermal/armada_thermal.c
12002
12003 MARVELL MVNETA ETHERNET DRIVER
12004 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12005 L:      netdev@vger.kernel.org
12006 S:      Maintained
12007 F:      drivers/net/ethernet/marvell/mvneta.*
12008
12009 MARVELL MVPP2 ETHERNET DRIVER
12010 M:      Marcin Wojtas <mw@semihalf.com>
12011 M:      Russell King <linux@armlinux.org.uk>
12012 L:      netdev@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12015 F:      drivers/net/ethernet/marvell/mvpp2/
12016
12017 MARVELL MWIFIEX WIRELESS DRIVER
12018 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12019 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12020 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12021 M:      Xinming Hu <huxinming820@gmail.com>
12022 L:      linux-wireless@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/wireless/marvell/mwifiex/
12025
12026 MARVELL MWL8K WIRELESS DRIVER
12027 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12028 L:      linux-wireless@vger.kernel.org
12029 S:      Odd Fixes
12030 F:      drivers/net/wireless/marvell/mwl8k.c
12031
12032 MARVELL NAND CONTROLLER DRIVER
12033 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12034 L:      linux-mtd@lists.infradead.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12037 F:      drivers/mtd/nand/raw/marvell_nand.c
12038
12039 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12040 M:      Sunil Goutham <sgoutham@marvell.com>
12041 M:      Geetha sowjanya <gakula@marvell.com>
12042 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12043 M:      hariprasad <hkelam@marvell.com>
12044 L:      netdev@vger.kernel.org
12045 S:      Supported
12046 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12047 F:      include/linux/soc/marvell/octeontx2/
12048
12049 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12050 M:      Sunil Goutham <sgoutham@marvell.com>
12051 M:      Linu Cherian <lcherian@marvell.com>
12052 M:      Geetha sowjanya <gakula@marvell.com>
12053 M:      Jerin Jacob <jerinj@marvell.com>
12054 M:      hariprasad <hkelam@marvell.com>
12055 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12056 L:      netdev@vger.kernel.org
12057 S:      Supported
12058 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12059 F:      drivers/net/ethernet/marvell/octeontx2/af/
12060
12061 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12062 M:      Taras Chornyi <tchornyi@marvell.com>
12063 S:      Supported
12064 W:      https://github.com/Marvell-switching/switchdev-prestera
12065 F:      drivers/net/ethernet/marvell/prestera/
12066
12067 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12068 M:      Nicolas Pitre <nico@fluxnic.net>
12069 S:      Odd Fixes
12070 F:      drivers/mmc/host/mvsdio.*
12071
12072 MARVELL USB MDIO CONTROLLER DRIVER
12073 M:      Tobias Waldekranz <tobias@waldekranz.com>
12074 L:      netdev@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12077 F:      drivers/net/mdio/mdio-mvusb.c
12078
12079 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12080 M:      Hu Ziji <huziji@marvell.com>
12081 L:      linux-mmc@vger.kernel.org
12082 S:      Supported
12083 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12084 F:      drivers/mmc/host/sdhci-xenon*
12085
12086 MARVELL OCTEON ENDPOINT DRIVER
12087 M:      Veerasenareddy Burru <vburru@marvell.com>
12088 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      drivers/net/ethernet/marvell/octeon_ep
12092
12093 MATROX FRAMEBUFFER DRIVER
12094 L:      linux-fbdev@vger.kernel.org
12095 S:      Orphan
12096 F:      drivers/video/fbdev/matrox/matroxfb_*
12097 F:      include/uapi/linux/matroxfb.h
12098
12099 MAX15301 DRIVER
12100 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12101 L:      linux-hwmon@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/hwmon/max15301.rst
12104 F:      drivers/hwmon/pmbus/max15301.c
12105
12106 MAX16065 HARDWARE MONITOR DRIVER
12107 M:      Guenter Roeck <linux@roeck-us.net>
12108 L:      linux-hwmon@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/hwmon/max16065.rst
12111 F:      drivers/hwmon/max16065.c
12112
12113 MAX2175 SDR TUNER DRIVER
12114 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12119 F:      Documentation/userspace-api/media/drivers/max2175.rst
12120 F:      drivers/media/i2c/max2175*
12121 F:      include/uapi/linux/max2175.h
12122
12123 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12124 L:      linux-hwmon@vger.kernel.org
12125 S:      Orphan
12126 F:      Documentation/hwmon/max6650.rst
12127 F:      drivers/hwmon/max6650.c
12128
12129 MAX6697 HARDWARE MONITOR DRIVER
12130 M:      Guenter Roeck <linux@roeck-us.net>
12131 L:      linux-hwmon@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12134 F:      Documentation/hwmon/max6697.rst
12135 F:      drivers/hwmon/max6697.c
12136 F:      include/linux/platform_data/max6697.h
12137
12138 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12139 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12140 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12141 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12142 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12146 F:      drivers/media/i2c/max9286.c
12147
12148 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12149 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12150 L:      linux-media@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/staging/media/max96712/max96712.c
12153
12154 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12155 M:      Peter Rosin <peda@axentia.se>
12156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/sound/max9860.txt
12159 F:      sound/soc/codecs/max9860.*
12160
12161 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12162 M:      Andreas Klinger <ak@it-klinger.de>
12163 L:      linux-iio@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12166 F:      drivers/iio/proximity/mb1232.c
12167
12168 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12169 R:      Iskren Chernev <iskren.chernev@gmail.com>
12170 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12171 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12172 R:      Matheus Castello <matheus@castello.eng.br>
12173 L:      linux-pm@vger.kernel.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12176 F:      drivers/power/supply/max17040_battery.c
12177
12178 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12179 R:      Hans de Goede <hdegoede@redhat.com>
12180 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12181 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12182 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12183 R:      Purism Kernel Team <kernel@puri.sm>
12184 L:      linux-pm@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12187 F:      drivers/power/supply/max17042_battery.c
12188
12189 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12191 L:      linux-kernel@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12194 F:      drivers/regulator/max20086-regulator.c
12195
12196 MAXIM MAX77650 PMIC MFD DRIVER
12197 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12198 L:      linux-kernel@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12201 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12202 F:      drivers/gpio/gpio-max77650.c
12203 F:      drivers/input/misc/max77650-onkey.c
12204 F:      drivers/leds/leds-max77650.c
12205 F:      drivers/mfd/max77650.c
12206 F:      drivers/power/supply/max77650-charger.c
12207 F:      drivers/regulator/max77650-regulator.c
12208 F:      include/linux/mfd/max77650.h
12209
12210 MAXIM MAX77714 PMIC MFD DRIVER
12211 M:      Luca Ceresoli <luca@lucaceresoli.net>
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12214 F:      drivers/mfd/max77714.c
12215 F:      include/linux/mfd/max77714.h
12216
12217 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12218 M:      Javier Martinez Canillas <javier@dowhile0.org>
12219 L:      linux-kernel@vger.kernel.org
12220 S:      Supported
12221 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12222 F:      drivers/regulator/max77802-regulator.c
12223 F:      include/dt-bindings/*/*max77802.h
12224
12225 MAXIM MAX77976 BATTERY CHARGER
12226 M:      Luca Ceresoli <luca@lucaceresoli.net>
12227 S:      Supported
12228 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12229 F:      drivers/power/supply/max77976_charger.c
12230
12231 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12232 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12233 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12234 L:      linux-pm@vger.kernel.org
12235 S:      Supported
12236 B:      mailto:linux-samsung-soc@vger.kernel.org
12237 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12238 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12239 F:      drivers/power/supply/max14577_charger.c
12240 F:      drivers/power/supply/max77693_charger.c
12241
12242 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12243 M:      Chanwoo Choi <cw00.choi@samsung.com>
12244 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12245 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12246 L:      linux-kernel@vger.kernel.org
12247 S:      Supported
12248 B:      mailto:linux-samsung-soc@vger.kernel.org
12249 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12250 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12251 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12252 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12253 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12254 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12255 F:      drivers/*/*max77843.c
12256 F:      drivers/*/max14577*.c
12257 F:      drivers/*/max77686*.c
12258 F:      drivers/*/max77693*.c
12259 F:      drivers/clk/clk-max77686.c
12260 F:      drivers/extcon/extcon-max14577.c
12261 F:      drivers/extcon/extcon-max77693.c
12262 F:      drivers/rtc/rtc-max77686.c
12263 F:      include/linux/mfd/max14577*.h
12264 F:      include/linux/mfd/max77686*.h
12265 F:      include/linux/mfd/max77693*.h
12266
12267 MAXIRADIO FM RADIO RECEIVER DRIVER
12268 M:      Hans Verkuil <hverkuil@xs4all.nl>
12269 L:      linux-media@vger.kernel.org
12270 S:      Maintained
12271 W:      https://linuxtv.org
12272 T:      git git://linuxtv.org/media_tree.git
12273 F:      drivers/media/radio/radio-maxiradio*
12274
12275 MAXLINEAR ETHERNET PHY DRIVER
12276 M:      Xu Liang <lxu@maxlinear.com>
12277 L:      netdev@vger.kernel.org
12278 S:      Supported
12279 F:      drivers/net/phy/mxl-gpy.c
12280
12281 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12282 R:      Yasushi SHOJI <yashi@spacecubics.com>
12283 L:      linux-can@vger.kernel.org
12284 S:      Maintained
12285 F:      drivers/net/can/usb/mcba_usb.c
12286
12287 MCAN MMIO DEVICE DRIVER
12288 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12289 L:      linux-can@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12292 F:      drivers/net/can/m_can/m_can.c
12293 F:      drivers/net/can/m_can/m_can.h
12294 F:      drivers/net/can/m_can/m_can_platform.c
12295
12296 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12297 M:      Rishi Gupta <gupt21@gmail.com>
12298 L:      linux-i2c@vger.kernel.org
12299 L:      linux-input@vger.kernel.org
12300 S:      Maintained
12301 F:      drivers/hid/hid-mcp2221.c
12302
12303 MCP251XFD SPI-CAN NETWORK DRIVER
12304 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12306 R:      Thomas Kopp <thomas.kopp@microchip.com>
12307 L:      linux-can@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12310 F:      drivers/net/can/spi/mcp251xfd/
12311
12312 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12313 M:      Peter Rosin <peda@axentia.se>
12314 L:      linux-iio@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12317 F:      drivers/iio/potentiometer/mcp4018.c
12318 F:      drivers/iio/potentiometer/mcp4531.c
12319
12320 MCR20A IEEE-802.15.4 RADIO DRIVER
12321 M:      Xue Liu <liuxuenetmail@gmail.com>
12322 L:      linux-wpan@vger.kernel.org
12323 S:      Maintained
12324 W:      https://github.com/xueliu/mcr20a-linux
12325 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12326 F:      drivers/net/ieee802154/mcr20a.c
12327 F:      drivers/net/ieee802154/mcr20a.h
12328
12329 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12331 L:      linux-iio@vger.kernel.org
12332 S:      Maintained
12333 F:      drivers/iio/dac/cio-dac.c
12334
12335 MEDIA CONTROLLER FRAMEWORK
12336 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12337 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12338 L:      linux-media@vger.kernel.org
12339 S:      Supported
12340 W:      https://www.linuxtv.org
12341 T:      git git://linuxtv.org/media_tree.git
12342 F:      drivers/media/mc/
12343 F:      include/media/media-*.h
12344 F:      include/uapi/linux/media.h
12345
12346 MEDIA DRIVER FOR FREESCALE IMX PXP
12347 M:      Philipp Zabel <p.zabel@pengutronix.de>
12348 L:      linux-media@vger.kernel.org
12349 S:      Maintained
12350 T:      git git://linuxtv.org/media_tree.git
12351 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12352
12353 MEDIA DRIVERS FOR ASCOT2E
12354 M:      Sergey Kozlov <serjk@netup.ru>
12355 M:      Abylay Ospan <aospan@netup.ru>
12356 L:      linux-media@vger.kernel.org
12357 S:      Supported
12358 W:      https://linuxtv.org
12359 W:      http://netup.tv/
12360 T:      git git://linuxtv.org/media_tree.git
12361 F:      drivers/media/dvb-frontends/ascot2e*
12362
12363 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12364 M:      Jasmin Jessich <jasmin@anw.at>
12365 L:      linux-media@vger.kernel.org
12366 S:      Maintained
12367 W:      https://linuxtv.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 F:      drivers/media/dvb-frontends/cxd2099*
12370
12371 MEDIA DRIVERS FOR CXD2841ER
12372 M:      Sergey Kozlov <serjk@netup.ru>
12373 M:      Abylay Ospan <aospan@netup.ru>
12374 L:      linux-media@vger.kernel.org
12375 S:      Supported
12376 W:      https://linuxtv.org
12377 W:      http://netup.tv/
12378 T:      git git://linuxtv.org/media_tree.git
12379 F:      drivers/media/dvb-frontends/cxd2841er*
12380
12381 MEDIA DRIVERS FOR CXD2880
12382 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12383 L:      linux-media@vger.kernel.org
12384 S:      Supported
12385 W:      http://linuxtv.org/
12386 T:      git git://linuxtv.org/media_tree.git
12387 F:      drivers/media/dvb-frontends/cxd2880/*
12388 F:      drivers/media/spi/cxd2880*
12389
12390 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12391 L:      linux-media@vger.kernel.org
12392 S:      Orphan
12393 W:      https://linuxtv.org
12394 T:      git git://linuxtv.org/media_tree.git
12395 F:      drivers/media/pci/ddbridge/*
12396
12397 MEDIA DRIVERS FOR FREESCALE IMX
12398 M:      Steve Longerbeam <slongerbeam@gmail.com>
12399 M:      Philipp Zabel <p.zabel@pengutronix.de>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      Documentation/admin-guide/media/imx.rst
12404 F:      Documentation/devicetree/bindings/media/imx.txt
12405 F:      drivers/staging/media/imx/
12406 F:      include/linux/imx-media.h
12407 F:      include/media/imx.h
12408
12409 MEDIA DRIVERS FOR FREESCALE IMX7
12410 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/admin-guide/media/imx7.rst
12416 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12417 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12418 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12419 F:      drivers/staging/media/imx/imx7-media-csi.c
12420
12421 MEDIA DRIVERS FOR HELENE
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/helene*
12429
12430 MEDIA DRIVERS FOR HORUS3A
12431 M:      Sergey Kozlov <serjk@netup.ru>
12432 M:      Abylay Ospan <aospan@netup.ru>
12433 L:      linux-media@vger.kernel.org
12434 S:      Supported
12435 W:      https://linuxtv.org
12436 W:      http://netup.tv/
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/dvb-frontends/horus3a*
12439
12440 MEDIA DRIVERS FOR LNBH25
12441 M:      Sergey Kozlov <serjk@netup.ru>
12442 M:      Abylay Ospan <aospan@netup.ru>
12443 L:      linux-media@vger.kernel.org
12444 S:      Supported
12445 W:      https://linuxtv.org
12446 W:      http://netup.tv/
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/dvb-frontends/lnbh25*
12449
12450 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12451 L:      linux-media@vger.kernel.org
12452 S:      Orphan
12453 W:      https://linuxtv.org
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/dvb-frontends/mxl5xx*
12456
12457 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12458 M:      Sergey Kozlov <serjk@netup.ru>
12459 M:      Abylay Ospan <aospan@netup.ru>
12460 L:      linux-media@vger.kernel.org
12461 S:      Supported
12462 W:      https://linuxtv.org
12463 W:      http://netup.tv/
12464 T:      git git://linuxtv.org/media_tree.git
12465 F:      drivers/media/pci/netup_unidvb/*
12466
12467 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12468 M:      Dmitry Osipenko <digetx@gmail.com>
12469 L:      linux-media@vger.kernel.org
12470 L:      linux-tegra@vger.kernel.org
12471 S:      Maintained
12472 T:      git git://linuxtv.org/media_tree.git
12473 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12474 F:      drivers/media/platform/nvidia/tegra-vde/
12475
12476 MEDIA DRIVERS FOR RENESAS - CEU
12477 M:      Jacopo Mondi <jacopo@jmondi.org>
12478 L:      linux-media@vger.kernel.org
12479 L:      linux-renesas-soc@vger.kernel.org
12480 S:      Supported
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12483 F:      drivers/media/platform/renesas/renesas-ceu.c
12484 F:      include/media/drv-intf/renesas-ceu.h
12485
12486 MEDIA DRIVERS FOR RENESAS - DRIF
12487 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12488 L:      linux-media@vger.kernel.org
12489 L:      linux-renesas-soc@vger.kernel.org
12490 S:      Supported
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12493 F:      drivers/media/platform/renesas/rcar_drif.c
12494
12495 MEDIA DRIVERS FOR RENESAS - FCP
12496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12497 L:      linux-media@vger.kernel.org
12498 L:      linux-renesas-soc@vger.kernel.org
12499 S:      Supported
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12502 F:      drivers/media/platform/renesas/rcar-fcp.c
12503 F:      include/media/rcar-fcp.h
12504
12505 MEDIA DRIVERS FOR RENESAS - FDP1
12506 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12507 L:      linux-media@vger.kernel.org
12508 L:      linux-renesas-soc@vger.kernel.org
12509 S:      Supported
12510 T:      git git://linuxtv.org/media_tree.git
12511 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12512 F:      drivers/media/platform/renesas/rcar_fdp1.c
12513
12514 MEDIA DRIVERS FOR RENESAS - VIN
12515 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12516 L:      linux-media@vger.kernel.org
12517 L:      linux-renesas-soc@vger.kernel.org
12518 S:      Supported
12519 T:      git git://linuxtv.org/media_tree.git
12520 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12521 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12522 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12523 F:      drivers/media/platform/renesas/rcar-isp.c
12524 F:      drivers/media/platform/renesas/rcar-vin/
12525
12526 MEDIA DRIVERS FOR RENESAS - VSP1
12527 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12528 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12529 L:      linux-media@vger.kernel.org
12530 L:      linux-renesas-soc@vger.kernel.org
12531 S:      Supported
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12534 F:      drivers/media/platform/renesas/vsp1/
12535
12536 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12537 L:      linux-media@vger.kernel.org
12538 S:      Orphan
12539 W:      https://linuxtv.org
12540 T:      git git://linuxtv.org/media_tree.git
12541 F:      drivers/media/dvb-frontends/stv0910*
12542
12543 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12544 L:      linux-media@vger.kernel.org
12545 S:      Orphan
12546 W:      https://linuxtv.org
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/dvb-frontends/stv6111*
12549
12550 MEDIA DRIVERS FOR STM32 - DCMI
12551 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Supported
12554 T:      git git://linuxtv.org/media_tree.git
12555 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12556 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12557
12558 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 W:      https://linuxtv.org
12563 Q:      http://patchwork.kernel.org/project/linux-media/list/
12564 T:      git git://linuxtv.org/media_tree.git
12565 F:      Documentation/admin-guide/media/
12566 F:      Documentation/devicetree/bindings/media/
12567 F:      Documentation/driver-api/media/
12568 F:      Documentation/userspace-api/media/
12569 F:      drivers/media/
12570 F:      drivers/staging/media/
12571 F:      include/linux/platform_data/media/
12572 F:      include/media/
12573 F:      include/uapi/linux/dvb/
12574 F:      include/uapi/linux/ivtv*
12575 F:      include/uapi/linux/media.h
12576 F:      include/uapi/linux/meye.h
12577 F:      include/uapi/linux/uvcvideo.h
12578 F:      include/uapi/linux/v4l2-*
12579 F:      include/uapi/linux/videodev2.h
12580
12581 MEDIATEK BLUETOOTH DRIVER
12582 M:      Sean Wang <sean.wang@mediatek.com>
12583 L:      linux-bluetooth@vger.kernel.org
12584 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12587 F:      drivers/bluetooth/btmtkuart.c
12588
12589 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12590 M:      Sean Wang <sean.wang@mediatek.com>
12591 L:      linux-pm@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12594 F:      drivers/power/reset/mt6323-poweroff.c
12595
12596 MEDIATEK CIR DRIVER
12597 M:      Sean Wang <sean.wang@mediatek.com>
12598 S:      Maintained
12599 F:      drivers/media/rc/mtk-cir.c
12600
12601 MEDIATEK DMA DRIVER
12602 M:      Sean Wang <sean.wang@mediatek.com>
12603 L:      dmaengine@vger.kernel.org
12604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12606 S:      Maintained
12607 F:      Documentation/devicetree/bindings/dma/mtk-*
12608 F:      drivers/dma/mediatek/
12609
12610 MEDIATEK ETHERNET DRIVER
12611 M:      Felix Fietkau <nbd@nbd.name>
12612 M:      John Crispin <john@phrozen.org>
12613 M:      Sean Wang <sean.wang@mediatek.com>
12614 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12615 L:      netdev@vger.kernel.org
12616 S:      Maintained
12617 F:      drivers/net/ethernet/mediatek/
12618
12619 MEDIATEK I2C CONTROLLER DRIVER
12620 M:      Qii Wang <qii.wang@mediatek.com>
12621 L:      linux-i2c@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12624 F:      drivers/i2c/busses/i2c-mt65xx.c
12625
12626 MEDIATEK IOMMU DRIVER
12627 M:      Yong Wu <yong.wu@mediatek.com>
12628 L:      iommu@lists.linux.dev
12629 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/iommu/mediatek*
12632 F:      drivers/iommu/mtk_iommu*
12633 F:      include/dt-bindings/memory/mt*-port.h
12634
12635 MEDIATEK JPEG DRIVER
12636 M:      Bin Liu <bin.liu@mediatek.com>
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12639 F:      drivers/media/platform/mediatek/jpeg/
12640
12641 MEDIATEK MDP DRIVER
12642 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12643 M:      Houlong Wei <houlong.wei@mediatek.com>
12644 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12647 F:      drivers/media/platform/mediatek/mdp/
12648 F:      drivers/media/platform/mediatek/vpu/
12649
12650 MEDIATEK MEDIA DRIVER
12651 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12652 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12653 S:      Supported
12654 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12655 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12656 F:      drivers/media/platform/mediatek/vcodec/
12657 F:      drivers/media/platform/mediatek/vpu/
12658
12659 MEDIATEK MMC/SD/SDIO DRIVER
12660 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12663 F:      drivers/mmc/host/mtk-sd.c
12664
12665 MEDIATEK MT76 WIRELESS LAN DRIVER
12666 M:      Felix Fietkau <nbd@nbd.name>
12667 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12668 M:      Ryder Lee <ryder.lee@mediatek.com>
12669 R:      Shayne Chen <shayne.chen@mediatek.com>
12670 R:      Sean Wang <sean.wang@mediatek.com>
12671 L:      linux-wireless@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12674 F:      drivers/net/wireless/mediatek/mt76/
12675
12676 MEDIATEK MT7601U WIRELESS LAN DRIVER
12677 M:      Jakub Kicinski <kubakici@wp.pl>
12678 L:      linux-wireless@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/net/wireless/mediatek/mt7601u/
12681
12682 MEDIATEK MT7621 CLOCK DRIVER
12683 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12686 F:      drivers/clk/ralink/clk-mt7621.c
12687
12688 MEDIATEK MT7621/28/88 I2C DRIVER
12689 M:      Stefan Roese <sr@denx.de>
12690 L:      linux-i2c@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12693 F:      drivers/i2c/busses/i2c-mt7621.c
12694
12695 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12696 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12699 F:      drivers/pci/controller/pcie-mt7621.c
12700
12701 MEDIATEK MT7621 PHY PCI DRIVER
12702 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12705 F:      drivers/phy/ralink/phy-mt7621-pci.c
12706
12707 MEDIATEK NAND CONTROLLER DRIVER
12708 L:      linux-mtd@lists.infradead.org
12709 S:      Orphan
12710 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12711 F:      drivers/mtd/nand/raw/mtk_*
12712
12713 MEDIATEK PMIC LED DRIVER
12714 M:      Sean Wang <sean.wang@mediatek.com>
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12717 F:      drivers/leds/leds-mt6323.c
12718
12719 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12720 M:      Sean Wang <sean.wang@mediatek.com>
12721 S:      Maintained
12722 F:      drivers/char/hw_random/mtk-rng.c
12723
12724 MEDIATEK SMI DRIVER
12725 M:      Yong Wu <yong.wu@mediatek.com>
12726 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12727 S:      Supported
12728 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12729 F:      drivers/memory/mtk-smi.c
12730 F:      include/soc/mediatek/smi.h
12731
12732 MEDIATEK SWITCH DRIVER
12733 M:      Sean Wang <sean.wang@mediatek.com>
12734 M:      Landen Chao <Landen.Chao@mediatek.com>
12735 M:      DENG Qingfang <dqfext@gmail.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/net/dsa/mt7530.*
12739 F:      net/dsa/tag_mtk.c
12740
12741 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12742 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12743 M:      Intel Corporation <linuxwwan@intel.com>
12744 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12745 R:      Liu Haijun <haijun.liu@mediatek.com>
12746 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12747 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      drivers/net/wwan/t7xx/
12751
12752 MEDIATEK USB3 DRD IP DRIVER
12753 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12754 L:      linux-usb@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/usb/mediatek,*
12759 F:      drivers/usb/host/xhci-mtk*
12760 F:      drivers/usb/mtu3/
12761
12762 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12763 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12764 M:      Martin Donnelly <martin.donnelly@ge.com>
12765 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12768 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12769
12770 MEGARAID SCSI/SAS DRIVERS
12771 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12772 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12773 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12774 L:      megaraidlinux.pdl@broadcom.com
12775 L:      linux-scsi@vger.kernel.org
12776 S:      Maintained
12777 W:      http://www.avagotech.com/support/
12778 F:      Documentation/scsi/megaraid.rst
12779 F:      drivers/scsi/megaraid.*
12780 F:      drivers/scsi/megaraid/
12781
12782 MELEXIS MLX90614 DRIVER
12783 M:      Crt Mori <cmo@melexis.com>
12784 L:      linux-iio@vger.kernel.org
12785 S:      Supported
12786 W:      http://www.melexis.com
12787 F:      drivers/iio/temperature/mlx90614.c
12788
12789 MELEXIS MLX90632 DRIVER
12790 M:      Crt Mori <cmo@melexis.com>
12791 L:      linux-iio@vger.kernel.org
12792 S:      Supported
12793 W:      http://www.melexis.com
12794 F:      drivers/iio/temperature/mlx90632.c
12795
12796 MELFAS MIP4 TOUCHSCREEN DRIVER
12797 M:      Sangwon Jee <jeesw@melfas.com>
12798 S:      Supported
12799 W:      http://www.melfas.com
12800 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12801 F:      drivers/input/touchscreen/melfas_mip4.c
12802
12803 MELLANOX BLUEFIELD I2C DRIVER
12804 M:      Khalil Blaiech <kblaiech@nvidia.com>
12805 L:      linux-i2c@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12808 F:      drivers/i2c/busses/i2c-mlxbf.c
12809
12810 MELLANOX ETHERNET DRIVER (mlx4_en)
12811 M:      Tariq Toukan <tariqt@nvidia.com>
12812 L:      netdev@vger.kernel.org
12813 S:      Supported
12814 W:      http://www.mellanox.com
12815 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12816 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12817
12818 MELLANOX ETHERNET DRIVER (mlx5e)
12819 M:      Saeed Mahameed <saeedm@nvidia.com>
12820 L:      netdev@vger.kernel.org
12821 S:      Supported
12822 W:      http://www.mellanox.com
12823 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12824 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12825
12826 MELLANOX ETHERNET INNOVA DRIVERS
12827 R:      Boris Pismenny <borisp@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/mlx5/core/en_accel/*
12833 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12834 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12835
12836 MELLANOX ETHERNET SWITCH DRIVERS
12837 M:      Ido Schimmel <idosch@nvidia.com>
12838 M:      Petr Machata <petrm@nvidia.com>
12839 L:      netdev@vger.kernel.org
12840 S:      Supported
12841 W:      http://www.mellanox.com
12842 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12843 F:      drivers/net/ethernet/mellanox/mlxsw/
12844 F:      tools/testing/selftests/drivers/net/mlxsw/
12845
12846 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12847 M:      mlxsw@nvidia.com
12848 L:      netdev@vger.kernel.org
12849 S:      Supported
12850 W:      http://www.mellanox.com
12851 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12852 F:      drivers/net/ethernet/mellanox/mlxfw/
12853
12854 MELLANOX HARDWARE PLATFORM SUPPORT
12855 M:      Hans de Goede <hdegoede@redhat.com>
12856 M:      Mark Gross <markgross@kernel.org>
12857 M:      Vadim Pasternak <vadimp@nvidia.com>
12858 L:      platform-driver-x86@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12861 F:      drivers/platform/mellanox/
12862 F:      include/linux/platform_data/mlxreg.h
12863
12864 MELLANOX MLX4 core VPI driver
12865 M:      Tariq Toukan <tariqt@nvidia.com>
12866 L:      netdev@vger.kernel.org
12867 L:      linux-rdma@vger.kernel.org
12868 S:      Supported
12869 W:      http://www.mellanox.com
12870 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12871 F:      drivers/net/ethernet/mellanox/mlx4/
12872 F:      include/linux/mlx4/
12873
12874 MELLANOX MLX4 IB driver
12875 M:      Yishai Hadas <yishaih@nvidia.com>
12876 L:      linux-rdma@vger.kernel.org
12877 S:      Supported
12878 W:      http://www.mellanox.com
12879 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12880 F:      drivers/infiniband/hw/mlx4/
12881 F:      include/linux/mlx4/
12882 F:      include/uapi/rdma/mlx4-abi.h
12883
12884 MELLANOX MLX5 core VPI driver
12885 M:      Saeed Mahameed <saeedm@nvidia.com>
12886 M:      Leon Romanovsky <leonro@nvidia.com>
12887 L:      netdev@vger.kernel.org
12888 L:      linux-rdma@vger.kernel.org
12889 S:      Supported
12890 W:      http://www.mellanox.com
12891 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12892 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12893 F:      drivers/net/ethernet/mellanox/mlx5/core/
12894 F:      include/linux/mlx5/
12895
12896 MELLANOX MLX5 IB driver
12897 M:      Leon Romanovsky <leonro@nvidia.com>
12898 L:      linux-rdma@vger.kernel.org
12899 S:      Supported
12900 W:      http://www.mellanox.com
12901 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12902 F:      drivers/infiniband/hw/mlx5/
12903 F:      include/linux/mlx5/
12904 F:      include/uapi/rdma/mlx5-abi.h
12905
12906 MELLANOX MLXCPLD I2C AND MUX DRIVER
12907 M:      Vadim Pasternak <vadimp@nvidia.com>
12908 M:      Michael Shych <michaelsh@nvidia.com>
12909 L:      linux-i2c@vger.kernel.org
12910 S:      Supported
12911 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12912 F:      drivers/i2c/busses/i2c-mlxcpld.c
12913 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12914
12915 MELLANOX MLXCPLD LED DRIVER
12916 M:      Vadim Pasternak <vadimp@nvidia.com>
12917 L:      linux-leds@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/leds/leds-mlxcpld.rst
12920 F:      drivers/leds/leds-mlxcpld.c
12921 F:      drivers/leds/leds-mlxreg.c
12922
12923 MELLANOX PLATFORM DRIVER
12924 M:      Vadim Pasternak <vadimp@nvidia.com>
12925 L:      platform-driver-x86@vger.kernel.org
12926 S:      Supported
12927 F:      drivers/platform/x86/mlx-platform.c
12928
12929 MEMBARRIER SUPPORT
12930 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12931 M:      "Paul E. McKenney" <paulmck@kernel.org>
12932 L:      linux-kernel@vger.kernel.org
12933 S:      Supported
12934 F:      arch/powerpc/include/asm/membarrier.h
12935 F:      include/uapi/linux/membarrier.h
12936 F:      kernel/sched/membarrier.c
12937
12938 MEMBLOCK
12939 M:      Mike Rapoport <rppt@kernel.org>
12940 L:      linux-mm@kvack.org
12941 S:      Maintained
12942 F:      Documentation/core-api/boot-time-mm.rst
12943 F:      include/linux/memblock.h
12944 F:      mm/memblock.c
12945 F:      tools/testing/memblock/
12946
12947 MEMORY CONTROLLER DRIVERS
12948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Maintained
12951 B:      mailto:krzysztof.kozlowski@linaro.org
12952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12953 F:      Documentation/devicetree/bindings/memory-controllers/
12954 F:      drivers/memory/
12955 F:      include/dt-bindings/memory/
12956 F:      include/memory/
12957
12958 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12959 M:      Dmitry Osipenko <digetx@gmail.com>
12960 L:      linux-pm@vger.kernel.org
12961 L:      linux-tegra@vger.kernel.org
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12963 S:      Maintained
12964 F:      drivers/devfreq/tegra30-devfreq.c
12965
12966 MEMORY MANAGEMENT
12967 M:      Andrew Morton <akpm@linux-foundation.org>
12968 L:      linux-mm@kvack.org
12969 S:      Maintained
12970 W:      http://www.linux-mm.org
12971 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12972 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12973 F:      include/linux/gfp.h
12974 F:      include/linux/memory_hotplug.h
12975 F:      include/linux/mm.h
12976 F:      include/linux/mmzone.h
12977 F:      include/linux/pagewalk.h
12978 F:      include/linux/vmalloc.h
12979 F:      mm/
12980 F:      tools/testing/selftests/vm/
12981
12982 MEMORY HOT(UN)PLUG
12983 M:      David Hildenbrand <david@redhat.com>
12984 M:      Oscar Salvador <osalvador@suse.de>
12985 L:      linux-mm@kvack.org
12986 S:      Maintained
12987 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12988 F:      Documentation/core-api/memory-hotplug.rst
12989 F:      drivers/base/memory.c
12990 F:      include/linux/memory_hotplug.h
12991 F:      mm/memory_hotplug.c
12992 F:      tools/testing/selftests/memory-hotplug/
12993
12994 MEMORY TECHNOLOGY DEVICES (MTD)
12995 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12996 M:      Richard Weinberger <richard@nod.at>
12997 M:      Vignesh Raghavendra <vigneshr@ti.com>
12998 L:      linux-mtd@lists.infradead.org
12999 S:      Maintained
13000 W:      http://www.linux-mtd.infradead.org/
13001 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13002 C:      irc://irc.oftc.net/mtd
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13005 F:      Documentation/devicetree/bindings/mtd/
13006 F:      drivers/mtd/
13007 F:      include/linux/mtd/
13008 F:      include/uapi/mtd/
13009
13010 MEN A21 WATCHDOG DRIVER
13011 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13012 L:      linux-watchdog@vger.kernel.org
13013 S:      Maintained
13014 F:      drivers/watchdog/mena21_wdt.c
13015
13016 MEN CHAMELEON BUS (mcb)
13017 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13018 S:      Maintained
13019 F:      Documentation/driver-api/men-chameleon-bus.rst
13020 F:      drivers/mcb/
13021 F:      include/linux/mcb.h
13022
13023 MEN F21BMC (Board Management Controller)
13024 M:      Andreas Werner <andreas.werner@men.de>
13025 S:      Supported
13026 F:      Documentation/hwmon/menf21bmc.rst
13027 F:      drivers/hwmon/menf21bmc_hwmon.c
13028 F:      drivers/leds/leds-menf21bmc.c
13029 F:      drivers/mfd/menf21bmc.c
13030 F:      drivers/watchdog/menf21bmc_wdt.c
13031
13032 MEN Z069 WATCHDOG DRIVER
13033 M:      Johannes Thumshirn <jth@kernel.org>
13034 L:      linux-watchdog@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/watchdog/menz69_wdt.c
13037
13038 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13039 M:      Neil Armstrong <narmstrong@baylibre.com>
13040 L:      linux-media@vger.kernel.org
13041 L:      linux-amlogic@lists.infradead.org
13042 S:      Supported
13043 W:      http://linux-meson.com/
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13046 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13047 F:      drivers/media/cec/platform/meson/ao-cec.c
13048
13049 MESON GE2D DRIVER FOR AMLOGIC SOCS
13050 M:      Neil Armstrong <narmstrong@baylibre.com>
13051 L:      linux-media@vger.kernel.org
13052 L:      linux-amlogic@lists.infradead.org
13053 S:      Supported
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13056 F:      drivers/media/platform/amlogic/meson-ge2d/
13057
13058 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13059 M:      Liang Yang <liang.yang@amlogic.com>
13060 L:      linux-mtd@lists.infradead.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13063 F:      drivers/mtd/nand/raw/meson_*
13064
13065 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13066 M:      Neil Armstrong <narmstrong@baylibre.com>
13067 L:      linux-media@vger.kernel.org
13068 L:      linux-amlogic@lists.infradead.org
13069 S:      Supported
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13072 F:      drivers/staging/media/meson/vdec/
13073
13074 METHODE UDPU SUPPORT
13075 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13076 S:      Maintained
13077 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13078
13079 MHI BUS
13080 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13081 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13082 L:      mhi@lists.linux.dev
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13086 F:      Documentation/ABI/stable/sysfs-bus-mhi
13087 F:      Documentation/mhi/
13088 F:      drivers/bus/mhi/
13089 F:      include/linux/mhi.h
13090
13091 MICROBLAZE ARCHITECTURE
13092 M:      Michal Simek <monstr@monstr.eu>
13093 S:      Supported
13094 W:      http://www.monstr.eu/fdt/
13095 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13096 F:      arch/microblaze/
13097
13098 MICROCHIP AT91 DMA DRIVERS
13099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      dmaengine@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13105 F:      drivers/dma/at_hdmac.c
13106 F:      drivers/dma/at_hdmac_regs.h
13107 F:      drivers/dma/at_xdmac.c
13108 F:      include/dt-bindings/dma/at91.h
13109
13110 MICROCHIP AT91 SERIAL DRIVER
13111 M:      Richard Genoud <richard.genoud@gmail.com>
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13114 F:      drivers/tty/serial/atmel_serial.c
13115 F:      drivers/tty/serial/atmel_serial.h
13116
13117 MICROCHIP AT91 USART MFD DRIVER
13118 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13119 L:      linux-kernel@vger.kernel.org
13120 S:      Supported
13121 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13122 F:      drivers/mfd/at91-usart.c
13123 F:      include/dt-bindings/mfd/at91-usart.h
13124
13125 MICROCHIP AT91 USART SPI DRIVER
13126 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13127 L:      linux-spi@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13130 F:      drivers/spi/spi-at91-usart.c
13131
13132 MICROCHIP AUDIO ASOC DRIVERS
13133 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      sound/soc/atmel
13137
13138 MICROCHIP CSI2DC DRIVER
13139 M:      Eugen Hristev <eugen.hristev@microchip.com>
13140 L:      linux-media@vger.kernel.org
13141 S:      Supported
13142 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13143 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13144
13145 MICROCHIP ECC DRIVER
13146 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13147 L:      linux-crypto@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/crypto/atmel-ecc.*
13150
13151 MICROCHIP EIC DRIVER
13152 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      drivers/irqchip/irq-mchp-eic.c
13156
13157 MICROCHIP I2C DRIVER
13158 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13159 L:      linux-i2c@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/i2c/busses/i2c-at91-*.c
13162 F:      drivers/i2c/busses/i2c-at91.h
13163
13164 MICROCHIP ISC DRIVER
13165 M:      Eugen Hristev <eugen.hristev@microchip.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13169 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13170 F:      drivers/media/platform/atmel/atmel-isc*
13171 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13172 F:      include/linux/atmel-isc-media.h
13173
13174 MICROCHIP ISI DRIVER
13175 M:      Eugen Hristev <eugen.hristev@microchip.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/media/platform/atmel/atmel-isi.c
13179 F:      drivers/media/platform/atmel/atmel-isi.h
13180
13181 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13182 M:      Woojung Huh <woojung.huh@microchip.com>
13183 M:      UNGLinuxDriver@microchip.com
13184 L:      netdev@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13187 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13188 F:      drivers/net/dsa/microchip/*
13189 F:      include/linux/platform_data/microchip-ksz.h
13190 F:      net/dsa/tag_ksz.c
13191
13192 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13193 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13194 R:      UNGLinuxDriver@microchip.com
13195 L:      netdev@vger.kernel.org
13196 S:      Maintained
13197 F:      drivers/net/phy/microchip_t1.c
13198
13199 MICROCHIP LAN743X ETHERNET DRIVER
13200 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13201 M:      UNGLinuxDriver@microchip.com
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/ethernet/microchip/lan743x_*
13205
13206 MICROCHIP LAN966X ETHERNET DRIVER
13207 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13208 M:      UNGLinuxDriver@microchip.com
13209 L:      netdev@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/net/ethernet/microchip/lan966x/*
13212
13213 MICROCHIP LCDFB DRIVER
13214 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13215 L:      linux-fbdev@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/video/fbdev/atmel_lcdfb.c
13218 F:      include/video/atmel_lcdc.h
13219
13220 MICROCHIP MCP16502 PMIC DRIVER
13221 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13223 S:      Supported
13224 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13225 F:      drivers/regulator/mcp16502.c
13226
13227 MICROCHIP MCP3911 ADC DRIVER
13228 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13229 M:      Kent Gustavsson <kent@minoris.se>
13230 L:      linux-iio@vger.kernel.org
13231 S:      Supported
13232 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13233 F:      drivers/iio/adc/mcp3911.c
13234
13235 MICROCHIP MMC/SD/SDIO MCI DRIVER
13236 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13237 S:      Maintained
13238 F:      drivers/mmc/host/atmel-mci.c
13239
13240 MICROCHIP NAND DRIVER
13241 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13242 L:      linux-mtd@lists.infradead.org
13243 S:      Supported
13244 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13245 F:      drivers/mtd/nand/raw/atmel/*
13246
13247 MICROCHIP PWM DRIVER
13248 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13250 L:      linux-pwm@vger.kernel.org
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13253 F:      drivers/pwm/pwm-atmel.c
13254
13255 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13256 M:      Eugen Hristev <eugen.hristev@microchip.com>
13257 L:      linux-iio@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13260 F:      drivers/iio/adc/at91-sama5d2_adc.c
13261 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13262
13263 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13264 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13265 S:      Supported
13266 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13267
13268 MICROCHIP SPI DRIVER
13269 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13270 S:      Supported
13271 F:      drivers/spi/spi-atmel.*
13272
13273 MICROCHIP SSC DRIVER
13274 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 S:      Supported
13277 F:      drivers/misc/atmel-ssc.c
13278 F:      include/linux/atmel-ssc.h
13279
13280 MICROCHIP USB251XB DRIVER
13281 M:      Richard Leitner <richard.leitner@skidata.com>
13282 L:      linux-usb@vger.kernel.org
13283 S:      Maintained
13284 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13285 F:      drivers/usb/misc/usb251xb.c
13286
13287 MICROCHIP USBA UDC DRIVER
13288 M:      Cristian Birsan <cristian.birsan@microchip.com>
13289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290 S:      Supported
13291 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13292
13293 MICROCHIP WILC1000 WIFI DRIVER
13294 M:      Ajay Singh <ajay.kathat@microchip.com>
13295 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13296 L:      linux-wireless@vger.kernel.org
13297 S:      Supported
13298 F:      drivers/net/wireless/microchip/wilc1000/
13299
13300 MICROSEMI MIPS SOCS
13301 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13302 M:      UNGLinuxDriver@microchip.com
13303 L:      linux-mips@vger.kernel.org
13304 S:      Supported
13305 F:      Documentation/devicetree/bindings/mips/mscc.txt
13306 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13307 F:      arch/mips/boot/dts/mscc/
13308 F:      arch/mips/configs/generic/board-ocelot.config
13309 F:      arch/mips/generic/board-ocelot.c
13310
13311 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13312 M:      Don Brace <don.brace@microchip.com>
13313 L:      storagedev@microchip.com
13314 L:      linux-scsi@vger.kernel.org
13315 S:      Supported
13316 F:      Documentation/scsi/smartpqi.rst
13317 F:      drivers/scsi/smartpqi/Kconfig
13318 F:      drivers/scsi/smartpqi/Makefile
13319 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13320 F:      include/linux/cciss*.h
13321 F:      include/uapi/linux/cciss*.h
13322
13323 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13324 M:      Maximilian Luz <luzmaximilian@gmail.com>
13325 L:      linux-pm@vger.kernel.org
13326 L:      platform-driver-x86@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/power/supply/surface_battery.c
13329 F:      drivers/power/supply/surface_charger.c
13330
13331 MICROSOFT SURFACE DTX DRIVER
13332 M:      Maximilian Luz <luzmaximilian@gmail.com>
13333 L:      platform-driver-x86@vger.kernel.org
13334 S:      Maintained
13335 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13336 F:      drivers/platform/surface/surface_dtx.c
13337 F:      include/uapi/linux/surface_aggregator/dtx.h
13338
13339 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13340 M:      Maximilian Luz <luzmaximilian@gmail.com>
13341 L:      platform-driver-x86@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/platform/surface/surface_gpe.c
13344
13345 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13346 M:      Hans de Goede <hdegoede@redhat.com>
13347 M:      Mark Gross <markgross@kernel.org>
13348 M:      Maximilian Luz <luzmaximilian@gmail.com>
13349 L:      platform-driver-x86@vger.kernel.org
13350 S:      Maintained
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13352 F:      drivers/platform/surface/
13353
13354 MICROSOFT SURFACE HID TRANSPORT DRIVER
13355 M:      Maximilian Luz <luzmaximilian@gmail.com>
13356 L:      linux-input@vger.kernel.org
13357 L:      platform-driver-x86@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/hid/surface-hid/
13360
13361 MICROSOFT SURFACE HOT-PLUG DRIVER
13362 M:      Maximilian Luz <luzmaximilian@gmail.com>
13363 L:      platform-driver-x86@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/platform/surface/surface_hotplug.c
13366
13367 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13368 M:      Maximilian Luz <luzmaximilian@gmail.com>
13369 L:      platform-driver-x86@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/platform/surface/surface_platform_profile.c
13372
13373 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13374 M:      Chen Yu <yu.c.chen@intel.com>
13375 L:      platform-driver-x86@vger.kernel.org
13376 S:      Supported
13377 F:      drivers/platform/surface/surfacepro3_button.c
13378
13379 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13380 M:      Maximilian Luz <luzmaximilian@gmail.com>
13381 L:      platform-driver-x86@vger.kernel.org
13382 S:      Maintained
13383 W:      https://github.com/linux-surface/surface-aggregator-module
13384 C:      irc://irc.libera.chat/linux-surface
13385 F:      Documentation/driver-api/surface_aggregator/
13386 F:      drivers/platform/surface/aggregator/
13387 F:      drivers/platform/surface/surface_acpi_notify.c
13388 F:      drivers/platform/surface/surface_aggregator_cdev.c
13389 F:      drivers/platform/surface/surface_aggregator_registry.c
13390 F:      include/linux/surface_acpi_notify.h
13391 F:      include/linux/surface_aggregator/
13392 F:      include/uapi/linux/surface_aggregator/
13393
13394 MICROTEK X6 SCANNER
13395 M:      Oliver Neukum <oliver@neukum.org>
13396 S:      Maintained
13397 F:      drivers/usb/image/microtek.*
13398
13399 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13400 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13401 M:      Luka Perkov <luka.perkov@sartura.hr>
13402 S:      Maintained
13403 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13404 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13405 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13406 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13407 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13408 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13409
13410 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13415 F:      Documentation/driver-api/media/drivers/ccs/
13416 F:      Documentation/userspace-api/media/drivers/ccs.rst
13417 F:      drivers/media/i2c/ccs-pll.c
13418 F:      drivers/media/i2c/ccs-pll.h
13419 F:      drivers/media/i2c/ccs/
13420 F:      include/uapi/linux/ccs.h
13421 F:      include/uapi/linux/smiapp.h
13422
13423 MIPS
13424 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13425 L:      linux-mips@vger.kernel.org
13426 S:      Maintained
13427 W:      http://www.linux-mips.org/
13428 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13430 F:      Documentation/devicetree/bindings/mips/
13431 F:      Documentation/mips/
13432 F:      arch/mips/
13433 F:      drivers/platform/mips/
13434
13435 MIPS BOSTON DEVELOPMENT BOARD
13436 M:      Paul Burton <paulburton@kernel.org>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13440 F:      arch/mips/boot/dts/img/boston.dts
13441 F:      arch/mips/configs/generic/board-boston.config
13442 F:      drivers/clk/imgtec/clk-boston.c
13443 F:      include/dt-bindings/clock/boston-clock.h
13444
13445 MIPS CORE DRIVERS
13446 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13447 M:      Serge Semin <fancer.lancer@gmail.com>
13448 L:      linux-mips@vger.kernel.org
13449 S:      Supported
13450 F:      drivers/bus/mips_cdmm.c
13451 F:      drivers/clocksource/mips-gic-timer.c
13452 F:      drivers/cpuidle/cpuidle-cps.c
13453 F:      drivers/irqchip/irq-mips-cpu.c
13454 F:      drivers/irqchip/irq-mips-gic.c
13455
13456 MIPS GENERIC PLATFORM
13457 M:      Paul Burton <paulburton@kernel.org>
13458 L:      linux-mips@vger.kernel.org
13459 S:      Supported
13460 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13461 F:      arch/mips/generic/
13462 F:      arch/mips/tools/generic-board-config.sh
13463
13464 MIPS RINT INSTRUCTION EMULATION
13465 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13466 L:      linux-mips@vger.kernel.org
13467 S:      Supported
13468 F:      arch/mips/math-emu/dp_rint.c
13469 F:      arch/mips/math-emu/sp_rint.c
13470
13471 MIPS/LOONGSON1 ARCHITECTURE
13472 M:      Keguang Zhang <keguang.zhang@gmail.com>
13473 L:      linux-mips@vger.kernel.org
13474 S:      Maintained
13475 F:      arch/mips/include/asm/mach-loongson32/
13476 F:      arch/mips/loongson32/
13477 F:      drivers/*/*/*loongson1*
13478 F:      drivers/*/*loongson1*
13479
13480 MIPS/LOONGSON2EF ARCHITECTURE
13481 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13482 L:      linux-mips@vger.kernel.org
13483 S:      Maintained
13484 F:      arch/mips/include/asm/mach-loongson2ef/
13485 F:      arch/mips/loongson2ef/
13486 F:      drivers/cpufreq/loongson2_cpufreq.c
13487
13488 MIPS/LOONGSON64 ARCHITECTURE
13489 M:      Huacai Chen <chenhuacai@kernel.org>
13490 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13491 L:      linux-mips@vger.kernel.org
13492 S:      Maintained
13493 F:      arch/mips/include/asm/mach-loongson64/
13494 F:      arch/mips/loongson64/
13495 F:      drivers/irqchip/irq-loongson*
13496 F:      drivers/platform/mips/cpu_hwmon.c
13497
13498 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13499 M:      Hans Verkuil <hverkuil@xs4all.nl>
13500 L:      linux-media@vger.kernel.org
13501 S:      Odd Fixes
13502 W:      https://linuxtv.org
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      drivers/media/radio/radio-miropcm20*
13505
13506 MMP SUPPORT
13507 R:      Lubomir Rintel <lkundrak@v3.sk>
13508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13509 S:      Odd Fixes
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13511 F:      arch/arm/boot/dts/mmp*
13512 F:      arch/arm/mach-mmp/
13513 F:      include/linux/soc/mmp/
13514
13515 MMP USB PHY DRIVERS
13516 R:      Lubomir Rintel <lkundrak@v3.sk>
13517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13518 S:      Maintained
13519 F:      drivers/phy/marvell/phy-mmp3-usb.c
13520 F:      drivers/phy/marvell/phy-pxa-usb.c
13521
13522 MMU GATHER AND TLB INVALIDATION
13523 M:      Will Deacon <will@kernel.org>
13524 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13525 M:      Andrew Morton <akpm@linux-foundation.org>
13526 M:      Nick Piggin <npiggin@gmail.com>
13527 M:      Peter Zijlstra <peterz@infradead.org>
13528 L:      linux-arch@vger.kernel.org
13529 L:      linux-mm@kvack.org
13530 S:      Maintained
13531 F:      arch/*/include/asm/tlb.h
13532 F:      include/asm-generic/tlb.h
13533 F:      mm/mmu_gather.c
13534
13535 MN88472 MEDIA DRIVER
13536 M:      Antti Palosaari <crope@iki.fi>
13537 L:      linux-media@vger.kernel.org
13538 S:      Maintained
13539 W:      https://linuxtv.org
13540 W:      http://palosaari.fi/linux/
13541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13542 F:      drivers/media/dvb-frontends/mn88472*
13543
13544 MN88473 MEDIA DRIVER
13545 M:      Antti Palosaari <crope@iki.fi>
13546 L:      linux-media@vger.kernel.org
13547 S:      Maintained
13548 W:      https://linuxtv.org
13549 W:      http://palosaari.fi/linux/
13550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13551 F:      drivers/media/dvb-frontends/mn88473*
13552
13553 MODULE SUPPORT
13554 M:      Luis Chamberlain <mcgrof@kernel.org>
13555 L:      linux-modules@vger.kernel.org
13556 L:      linux-kernel@vger.kernel.org
13557 S:      Maintained
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13559 F:      include/linux/module.h
13560 F:      kernel/module/
13561
13562 MONOLITHIC POWER SYSTEM PMIC DRIVER
13563 M:      Saravanan Sekar <sravanhome@gmail.com>
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13566 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13567 F:      drivers/iio/adc/mp2629_adc.c
13568 F:      drivers/mfd/mp2629.c
13569 F:      drivers/power/supply/mp2629_charger.c
13570 F:      drivers/regulator/mp5416.c
13571 F:      drivers/regulator/mpq7920.c
13572 F:      drivers/regulator/mpq7920.h
13573 F:      include/linux/mfd/mp2629.h
13574
13575 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13576 S:      Orphan
13577 W:      http://popies.net/meye/
13578 F:      Documentation/userspace-api/media/drivers/meye*
13579 F:      drivers/media/pci/meye/
13580 F:      include/uapi/linux/meye.h
13581
13582 MOTORCOMM PHY DRIVER
13583 M:      Peter Geis <pgwipeout@gmail.com>
13584 L:      netdev@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/net/phy/motorcomm.c
13587
13588 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13589 M:      Jiri Slaby <jirislaby@kernel.org>
13590 S:      Maintained
13591 F:      Documentation/driver-api/tty/moxa-smartio.rst
13592 F:      drivers/tty/mxser.*
13593
13594 MR800 AVERMEDIA USB FM RADIO DRIVER
13595 M:      Alexey Klimov <klimov.linux@gmail.com>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      drivers/media/radio/radio-mr800.c
13600
13601 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13602 M:      Alan Ott <alan@signal11.us>
13603 L:      linux-wpan@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13606 F:      drivers/net/ieee802154/mrf24j40.c
13607
13608 MSI LAPTOP SUPPORT
13609 M:      "Lee, Chun-Yi" <jlee@suse.com>
13610 L:      platform-driver-x86@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/platform/x86/msi-laptop.c
13613
13614 MSI WMI SUPPORT
13615 L:      platform-driver-x86@vger.kernel.org
13616 S:      Orphan
13617 F:      drivers/platform/x86/msi-wmi.c
13618
13619 MSI001 MEDIA DRIVER
13620 M:      Antti Palosaari <crope@iki.fi>
13621 L:      linux-media@vger.kernel.org
13622 S:      Maintained
13623 W:      https://linuxtv.org
13624 W:      http://palosaari.fi/linux/
13625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13626 T:      git git://linuxtv.org/anttip/media_tree.git
13627 F:      drivers/media/tuners/msi001*
13628
13629 MSI2500 MEDIA DRIVER
13630 M:      Antti Palosaari <crope@iki.fi>
13631 L:      linux-media@vger.kernel.org
13632 S:      Maintained
13633 W:      https://linuxtv.org
13634 W:      http://palosaari.fi/linux/
13635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13636 T:      git git://linuxtv.org/anttip/media_tree.git
13637 F:      drivers/media/usb/msi2500/
13638
13639 MSTAR INTERRUPT CONTROLLER DRIVER
13640 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13641 M:      Daniel Palmer <daniel@thingy.jp>
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13644 F:      drivers/irqchip/irq-mst-intc.c
13645
13646 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13648 L:      linux-mtd@lists.infradead.org
13649 S:      Maintained
13650 F:      drivers/mtd/devices/docg3*
13651
13652 MT9M032 APTINA SENSOR DRIVER
13653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13654 L:      linux-media@vger.kernel.org
13655 S:      Maintained
13656 T:      git git://linuxtv.org/media_tree.git
13657 F:      drivers/media/i2c/mt9m032.c
13658 F:      include/media/i2c/mt9m032.h
13659
13660 MT9P031 APTINA CAMERA SENSOR
13661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Maintained
13664 T:      git git://linuxtv.org/media_tree.git
13665 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13666 F:      drivers/media/i2c/mt9p031.c
13667 F:      include/media/i2c/mt9p031.h
13668
13669 MT9T001 APTINA CAMERA SENSOR
13670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13671 L:      linux-media@vger.kernel.org
13672 S:      Maintained
13673 T:      git git://linuxtv.org/media_tree.git
13674 F:      drivers/media/i2c/mt9t001.c
13675 F:      include/media/i2c/mt9t001.h
13676
13677 MT9T112 APTINA CAMERA SENSOR
13678 M:      Jacopo Mondi <jacopo@jmondi.org>
13679 L:      linux-media@vger.kernel.org
13680 S:      Odd Fixes
13681 T:      git git://linuxtv.org/media_tree.git
13682 F:      drivers/media/i2c/mt9t112.c
13683 F:      include/media/i2c/mt9t112.h
13684
13685 MT9V032 APTINA CAMERA SENSOR
13686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13687 L:      linux-media@vger.kernel.org
13688 S:      Maintained
13689 T:      git git://linuxtv.org/media_tree.git
13690 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13691 F:      drivers/media/i2c/mt9v032.c
13692 F:      include/media/i2c/mt9v032.h
13693
13694 MT9V111 APTINA CAMERA SENSOR
13695 M:      Jacopo Mondi <jacopo@jmondi.org>
13696 L:      linux-media@vger.kernel.org
13697 S:      Maintained
13698 T:      git git://linuxtv.org/media_tree.git
13699 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13700 F:      drivers/media/i2c/mt9v111.c
13701
13702 MULTIFUNCTION DEVICES (MFD)
13703 M:      Lee Jones <lee.jones@linaro.org>
13704 S:      Supported
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13706 F:      Documentation/devicetree/bindings/mfd/
13707 F:      drivers/mfd/
13708 F:      include/dt-bindings/mfd/
13709 F:      include/linux/mfd/
13710
13711 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13712 S:      Orphan
13713 F:      drivers/mmc/host/mmc_spi.c
13714 F:      include/linux/spi/mmc_spi.h
13715
13716 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13717 M:      Ulf Hansson <ulf.hansson@linaro.org>
13718 L:      linux-mmc@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13721 F:      Documentation/devicetree/bindings/mmc/
13722 F:      drivers/mmc/
13723 F:      include/linux/mmc/
13724 F:      include/uapi/linux/mmc/
13725
13726 MULTIPLEXER SUBSYSTEM
13727 M:      Peter Rosin <peda@axentia.se>
13728 S:      Maintained
13729 F:      Documentation/ABI/testing/sysfs-class-mux*
13730 F:      Documentation/devicetree/bindings/mux/
13731 F:      drivers/mux/
13732 F:      include/dt-bindings/mux/
13733 F:      include/linux/mux/
13734
13735 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13736 M:      Bin Liu <b-liu@ti.com>
13737 L:      linux-usb@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/usb/musb/
13740
13741 MXL301RF MEDIA DRIVER
13742 M:      Akihiro Tsukada <tskd08@gmail.com>
13743 L:      linux-media@vger.kernel.org
13744 S:      Odd Fixes
13745 F:      drivers/media/tuners/mxl301rf*
13746
13747 MXL5007T MEDIA DRIVER
13748 M:      Michael Krufky <mkrufky@linuxtv.org>
13749 L:      linux-media@vger.kernel.org
13750 S:      Maintained
13751 W:      https://linuxtv.org
13752 W:      http://github.com/mkrufky
13753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13754 T:      git git://linuxtv.org/mkrufky/tuners.git
13755 F:      drivers/media/tuners/mxl5007t.*
13756
13757 MXSFB DRM DRIVER
13758 M:      Marek Vasut <marex@denx.de>
13759 M:      Stefan Agner <stefan@agner.ch>
13760 L:      dri-devel@lists.freedesktop.org
13761 S:      Supported
13762 T:      git git://anongit.freedesktop.org/drm/drm-misc
13763 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13764 F:      drivers/gpu/drm/mxsfb/
13765
13766 MYLEX DAC960 PCI RAID Controller
13767 M:      Hannes Reinecke <hare@kernel.org>
13768 L:      linux-scsi@vger.kernel.org
13769 S:      Supported
13770 F:      drivers/scsi/myrb.*
13771 F:      drivers/scsi/myrs.*
13772
13773 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13774 M:      Chris Lee <christopher.lee@cspi.com>
13775 L:      netdev@vger.kernel.org
13776 S:      Supported
13777 W:      https://www.cspi.com/ethernet-products/support/downloads/
13778 F:      drivers/net/ethernet/myricom/myri10ge/
13779
13780 NAND FLASH SUBSYSTEM
13781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13782 R:      Richard Weinberger <richard@nod.at>
13783 L:      linux-mtd@lists.infradead.org
13784 S:      Maintained
13785 W:      http://www.linux-mtd.infradead.org/
13786 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13787 C:      irc://irc.oftc.net/mtd
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13789 F:      drivers/mtd/nand/
13790 F:      include/linux/mtd/*nand*.h
13791
13792 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13793 M:      Daniel Mack <zonque@gmail.com>
13794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13795 S:      Maintained
13796 W:      http://www.native-instruments.com
13797 F:      sound/usb/caiaq/
13798
13799 NATSEMI ETHERNET DRIVER (DP8381x)
13800 S:      Orphan
13801 F:      drivers/net/ethernet/natsemi/natsemi.c
13802
13803 NCR 5380 SCSI DRIVERS
13804 M:      Finn Thain <fthain@linux-m68k.org>
13805 M:      Michael Schmitz <schmitzmic@gmail.com>
13806 L:      linux-scsi@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/scsi/g_NCR5380.rst
13809 F:      drivers/scsi/NCR5380.*
13810 F:      drivers/scsi/arm/cumana_1.c
13811 F:      drivers/scsi/arm/oak.c
13812 F:      drivers/scsi/atari_scsi.*
13813 F:      drivers/scsi/dmx3191d.c
13814 F:      drivers/scsi/g_NCR5380.*
13815 F:      drivers/scsi/mac_scsi.*
13816 F:      drivers/scsi/sun3_scsi.*
13817 F:      drivers/scsi/sun3_scsi_vme.c
13818
13819 NCSI LIBRARY
13820 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13821 S:      Maintained
13822 F:      net/ncsi/
13823
13824 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13825 M:      Guenter Roeck <linux@roeck-us.net>
13826 L:      linux-hwmon@vger.kernel.org
13827 S:      Maintained
13828 F:      Documentation/hwmon/nct6775.rst
13829 F:      drivers/hwmon/nct6775-core.c
13830 F:      drivers/hwmon/nct6775-platform.c
13831 F:      drivers/hwmon/nct6775.h
13832
13833 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13834 M:      Zev Weiss <zev@bewilderbeest.net>
13835 L:      linux-hwmon@vger.kernel.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13838 F:      drivers/hwmon/nct6775-i2c.c
13839
13840 NETDEVSIM
13841 M:      Jakub Kicinski <kuba@kernel.org>
13842 S:      Maintained
13843 F:      drivers/net/netdevsim/*
13844
13845 NETEM NETWORK EMULATOR
13846 M:      Stephen Hemminger <stephen@networkplumber.org>
13847 L:      netdev@vger.kernel.org
13848 S:      Maintained
13849 F:      net/sched/sch_netem.c
13850
13851 NETERION 10GbE DRIVERS (s2io)
13852 M:      Jon Mason <jdmason@kudzu.us>
13853 L:      netdev@vger.kernel.org
13854 S:      Supported
13855 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13856 F:      drivers/net/ethernet/neterion/
13857
13858 NETFILTER
13859 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13860 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13861 M:      Florian Westphal <fw@strlen.de>
13862 L:      netfilter-devel@vger.kernel.org
13863 L:      coreteam@netfilter.org
13864 S:      Maintained
13865 W:      http://www.netfilter.org/
13866 W:      http://www.iptables.org/
13867 W:      http://www.nftables.org/
13868 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13869 C:      irc://irc.libera.chat/netfilter
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13872 F:      include/linux/netfilter*
13873 F:      include/linux/netfilter/
13874 F:      include/net/netfilter/
13875 F:      include/uapi/linux/netfilter*
13876 F:      include/uapi/linux/netfilter/
13877 F:      net/*/netfilter.c
13878 F:      net/*/netfilter/
13879 F:      net/bridge/br_netfilter*.c
13880 F:      net/netfilter/
13881
13882 NETROM NETWORK LAYER
13883 M:      Ralf Baechle <ralf@linux-mips.org>
13884 L:      linux-hams@vger.kernel.org
13885 S:      Maintained
13886 W:      http://www.linux-ax25.org/
13887 F:      include/net/netrom.h
13888 F:      include/uapi/linux/netrom.h
13889 F:      net/netrom/
13890
13891 NETRONIX EMBEDDED CONTROLLER
13892 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13895 F:      drivers/mfd/ntxec.c
13896 F:      drivers/pwm/pwm-ntxec.c
13897 F:      drivers/rtc/rtc-ntxec.c
13898 F:      include/linux/mfd/ntxec.h
13899
13900 NETRONOME ETHERNET DRIVERS
13901 M:      Simon Horman <simon.horman@corigine.com>
13902 R:      Jakub Kicinski <kuba@kernel.org>
13903 L:      oss-drivers@corigine.com
13904 S:      Maintained
13905 F:      drivers/net/ethernet/netronome/
13906
13907 NETWORK BLOCK DEVICE (NBD)
13908 M:      Josef Bacik <josef@toxicpanda.com>
13909 L:      linux-block@vger.kernel.org
13910 L:      nbd@other.debian.org
13911 S:      Maintained
13912 F:      Documentation/admin-guide/blockdev/nbd.rst
13913 F:      drivers/block/nbd.c
13914 F:      include/trace/events/nbd.h
13915 F:      include/uapi/linux/nbd.h
13916
13917 NETWORK DROP MONITOR
13918 M:      Neil Horman <nhorman@tuxdriver.com>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 W:      https://fedorahosted.org/dropwatch/
13922 F:      include/uapi/linux/net_dropmon.h
13923 F:      net/core/drop_monitor.c
13924
13925 NETWORKING DRIVERS
13926 M:      "David S. Miller" <davem@davemloft.net>
13927 M:      Eric Dumazet <edumazet@google.com>
13928 M:      Jakub Kicinski <kuba@kernel.org>
13929 M:      Paolo Abeni <pabeni@redhat.com>
13930 L:      netdev@vger.kernel.org
13931 S:      Maintained
13932 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13935 F:      Documentation/devicetree/bindings/net/
13936 F:      drivers/connector/
13937 F:      drivers/net/
13938 F:      include/dt-bindings/net/
13939 F:      include/linux/etherdevice.h
13940 F:      include/linux/fcdevice.h
13941 F:      include/linux/fddidevice.h
13942 F:      include/linux/hippidevice.h
13943 F:      include/linux/if_*
13944 F:      include/linux/inetdevice.h
13945 F:      include/linux/netdevice.h
13946 F:      include/uapi/linux/if_*
13947 F:      include/uapi/linux/netdevice.h
13948
13949 NETWORKING DRIVERS (WIRELESS)
13950 M:      Kalle Valo <kvalo@kernel.org>
13951 L:      linux-wireless@vger.kernel.org
13952 S:      Maintained
13953 W:      https://wireless.wiki.kernel.org/
13954 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13957 F:      Documentation/devicetree/bindings/net/wireless/
13958 F:      drivers/net/wireless/
13959
13960 NETWORKING [DSA]
13961 M:      Andrew Lunn <andrew@lunn.ch>
13962 M:      Vivien Didelot <vivien.didelot@gmail.com>
13963 M:      Florian Fainelli <f.fainelli@gmail.com>
13964 M:      Vladimir Oltean <olteanv@gmail.com>
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/net/dsa/
13967 F:      drivers/net/dsa/
13968 F:      include/linux/dsa/
13969 F:      include/linux/platform_data/dsa.h
13970 F:      include/net/dsa.h
13971 F:      net/dsa/
13972 F:      tools/testing/selftests/drivers/net/dsa/
13973
13974 NETWORKING [GENERAL]
13975 M:      "David S. Miller" <davem@davemloft.net>
13976 M:      Eric Dumazet <edumazet@google.com>
13977 M:      Jakub Kicinski <kuba@kernel.org>
13978 M:      Paolo Abeni <pabeni@redhat.com>
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13982 B:      mailto:netdev@vger.kernel.org
13983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13985 F:      Documentation/networking/
13986 F:      Documentation/process/maintainer-netdev.rst
13987 F:      include/linux/in.h
13988 F:      include/linux/net.h
13989 F:      include/linux/netdevice.h
13990 F:      include/net/
13991 F:      include/uapi/linux/in.h
13992 F:      include/uapi/linux/net.h
13993 F:      include/uapi/linux/net_namespace.h
13994 F:      include/uapi/linux/netdevice.h
13995 F:      lib/net_utils.c
13996 F:      lib/random32.c
13997 F:      net/
13998 F:      tools/testing/selftests/net/
13999
14000 NETWORKING [IPSEC]
14001 M:      Steffen Klassert <steffen.klassert@secunet.com>
14002 M:      Herbert Xu <herbert@gondor.apana.org.au>
14003 M:      "David S. Miller" <davem@davemloft.net>
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14008 F:      include/net/xfrm.h
14009 F:      include/uapi/linux/xfrm.h
14010 F:      net/ipv4/ah4.c
14011 F:      net/ipv4/esp4*
14012 F:      net/ipv4/ip_vti.c
14013 F:      net/ipv4/ipcomp.c
14014 F:      net/ipv4/xfrm*
14015 F:      net/ipv6/ah6.c
14016 F:      net/ipv6/esp6*
14017 F:      net/ipv6/ip6_vti.c
14018 F:      net/ipv6/ipcomp6.c
14019 F:      net/ipv6/xfrm*
14020 F:      net/key/
14021 F:      net/xfrm/
14022 F:      tools/testing/selftests/net/ipsec.c
14023
14024 NETWORKING [IPv4/IPv6]
14025 M:      "David S. Miller" <davem@davemloft.net>
14026 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14027 M:      David Ahern <dsahern@kernel.org>
14028 L:      netdev@vger.kernel.org
14029 S:      Maintained
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14031 F:      arch/x86/net/*
14032 F:      include/linux/ip.h
14033 F:      include/linux/ipv6*
14034 F:      include/net/fib*
14035 F:      include/net/ip*
14036 F:      include/net/route.h
14037 F:      net/ipv4/
14038 F:      net/ipv6/
14039
14040 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14041 M:      Paul Moore <paul@paul-moore.com>
14042 L:      netdev@vger.kernel.org
14043 L:      linux-security-module@vger.kernel.org
14044 S:      Maintained
14045 W:      https://github.com/netlabel
14046 F:      Documentation/netlabel/
14047 F:      include/net/calipso.h
14048 F:      include/net/cipso_ipv4.h
14049 F:      include/net/netlabel.h
14050 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14051 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14052 F:      net/ipv4/cipso_ipv4.c
14053 F:      net/ipv6/calipso.c
14054 F:      net/netfilter/xt_CONNSECMARK.c
14055 F:      net/netfilter/xt_SECMARK.c
14056 F:      net/netlabel/
14057
14058 NETWORKING [MPTCP]
14059 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14060 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14061 L:      netdev@vger.kernel.org
14062 L:      mptcp@lists.linux.dev
14063 S:      Maintained
14064 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14065 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14066 F:      Documentation/networking/mptcp-sysctl.rst
14067 F:      include/net/mptcp.h
14068 F:      include/trace/events/mptcp.h
14069 F:      include/uapi/linux/mptcp.h
14070 F:      net/mptcp/
14071 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14072 F:      tools/testing/selftests/net/mptcp/
14073
14074 NETWORKING [TCP]
14075 M:      Eric Dumazet <edumazet@google.com>
14076 L:      netdev@vger.kernel.org
14077 S:      Maintained
14078 F:      include/linux/tcp.h
14079 F:      include/net/tcp.h
14080 F:      include/trace/events/tcp.h
14081 F:      include/uapi/linux/tcp.h
14082 F:      net/ipv4/syncookies.c
14083 F:      net/ipv4/tcp*.c
14084 F:      net/ipv6/syncookies.c
14085 F:      net/ipv6/tcp*.c
14086
14087 NETWORKING [TLS]
14088 M:      Boris Pismenny <borisp@nvidia.com>
14089 M:      John Fastabend <john.fastabend@gmail.com>
14090 M:      Jakub Kicinski <kuba@kernel.org>
14091 L:      netdev@vger.kernel.org
14092 S:      Maintained
14093 F:      include/net/tls.h
14094 F:      include/uapi/linux/tls.h
14095 F:      net/tls/*
14096
14097 NETXEN (1/10) GbE SUPPORT
14098 M:      Manish Chopra <manishc@marvell.com>
14099 M:      Rahul Verma <rahulv@marvell.com>
14100 M:      GR-Linux-NIC-Dev@marvell.com
14101 L:      netdev@vger.kernel.org
14102 S:      Supported
14103 F:      drivers/net/ethernet/qlogic/netxen/
14104
14105 NET_FAILOVER MODULE
14106 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14107 L:      netdev@vger.kernel.org
14108 S:      Supported
14109 F:      Documentation/networking/net_failover.rst
14110 F:      drivers/net/net_failover.c
14111 F:      include/net/net_failover.h
14112
14113 NEXTHOP
14114 M:      David Ahern <dsahern@kernel.org>
14115 L:      netdev@vger.kernel.org
14116 S:      Maintained
14117 F:      include/net/netns/nexthop.h
14118 F:      include/net/nexthop.h
14119 F:      include/uapi/linux/nexthop.h
14120 F:      net/ipv4/nexthop.c
14121
14122 NFC SUBSYSTEM
14123 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14124 L:      linux-nfc@lists.01.org (subscribers-only)
14125 L:      netdev@vger.kernel.org
14126 S:      Maintained
14127 B:      mailto:linux-nfc@lists.01.org
14128 F:      Documentation/devicetree/bindings/net/nfc/
14129 F:      drivers/nfc/
14130 F:      include/linux/platform_data/nfcmrvl.h
14131 F:      include/net/nfc/
14132 F:      include/uapi/linux/nfc.h
14133 F:      net/nfc/
14134
14135 NFC VIRTUAL NCI DEVICE DRIVER
14136 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14137 L:      netdev@vger.kernel.org
14138 L:      linux-nfc@lists.01.org (subscribers-only)
14139 S:      Supported
14140 F:      drivers/nfc/virtual_ncidev.c
14141 F:      tools/testing/selftests/nci/
14142
14143 NFS, SUNRPC, AND LOCKD CLIENTS
14144 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14145 M:      Anna Schumaker <anna@kernel.org>
14146 L:      linux-nfs@vger.kernel.org
14147 S:      Maintained
14148 W:      http://client.linux-nfs.org
14149 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14150 F:      fs/lockd/
14151 F:      fs/nfs/
14152 F:      fs/nfs_common/
14153 F:      include/linux/lockd/
14154 F:      include/linux/nfs*
14155 F:      include/linux/sunrpc/
14156 F:      include/uapi/linux/nfs*
14157 F:      include/uapi/linux/sunrpc/
14158 F:      net/sunrpc/
14159 F:      Documentation/filesystems/nfs/
14160
14161 NILFS2 FILESYSTEM
14162 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14163 L:      linux-nilfs@vger.kernel.org
14164 S:      Supported
14165 W:      https://nilfs.sourceforge.io/
14166 W:      https://nilfs.osdn.jp/
14167 T:      git git://github.com/konis/nilfs2.git
14168 F:      Documentation/filesystems/nilfs2.rst
14169 F:      fs/nilfs2/
14170 F:      include/trace/events/nilfs2.h
14171 F:      include/uapi/linux/nilfs2_api.h
14172 F:      include/uapi/linux/nilfs2_ondisk.h
14173
14174 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14175 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14176 S:      Maintained
14177 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14178 F:      Documentation/scsi/NinjaSCSI.rst
14179 F:      drivers/scsi/pcmcia/nsp_*
14180
14181 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14182 M:      GOTO Masanori <gotom@debian.or.jp>
14183 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14184 S:      Maintained
14185 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14186 F:      Documentation/scsi/NinjaSCSI.rst
14187 F:      drivers/scsi/nsp32*
14188
14189 NINTENDO HID DRIVER
14190 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14191 L:      linux-input@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/hid/hid-nintendo*
14194
14195 NIOS2 ARCHITECTURE
14196 M:      Dinh Nguyen <dinguyen@kernel.org>
14197 S:      Maintained
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14199 F:      arch/nios2/
14200
14201 NITRO ENCLAVES (NE)
14202 M:      Andra Paraschiv <andraprs@amazon.com>
14203 M:      Alexandru Vasile <lexnv@amazon.com>
14204 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14205 L:      linux-kernel@vger.kernel.org
14206 S:      Supported
14207 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14208 F:      Documentation/virt/ne_overview.rst
14209 F:      drivers/virt/nitro_enclaves/
14210 F:      include/linux/nitro_enclaves.h
14211 F:      include/uapi/linux/nitro_enclaves.h
14212 F:      samples/nitro_enclaves/
14213
14214 NOHZ, DYNTICKS SUPPORT
14215 M:      Frederic Weisbecker <fweisbec@gmail.com>
14216 M:      Thomas Gleixner <tglx@linutronix.de>
14217 M:      Ingo Molnar <mingo@kernel.org>
14218 L:      linux-kernel@vger.kernel.org
14219 S:      Maintained
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14221 F:      include/linux/sched/nohz.h
14222 F:      include/linux/tick.h
14223 F:      kernel/time/tick*.*
14224
14225 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14226 M:      Pavel Machek <pavel@ucw.cz>
14227 M:      Sakari Ailus <sakari.ailus@iki.fi>
14228 L:      linux-media@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/media/i2c/ad5820.c
14231 F:      drivers/media/i2c/et8ek8
14232
14233 NOKIA N900 POWER SUPPLY DRIVERS
14234 R:      Pali Rohár <pali@kernel.org>
14235 F:      drivers/power/supply/bq2415x_charger.c
14236 F:      drivers/power/supply/bq27xxx_battery.c
14237 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14238 F:      drivers/power/supply/isp1704_charger.c
14239 F:      drivers/power/supply/rx51_battery.c
14240 F:      include/linux/power/bq2415x_charger.h
14241 F:      include/linux/power/bq27xxx_battery.h
14242
14243 NOLIBC HEADER FILE
14244 M:      Willy Tarreau <w@1wt.eu>
14245 S:      Maintained
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14247 F:      tools/include/nolibc/
14248
14249 NSDEPS
14250 M:      Matthias Maennich <maennich@google.com>
14251 S:      Maintained
14252 F:      Documentation/core-api/symbol-namespaces.rst
14253 F:      scripts/nsdeps
14254
14255 NTB AMD DRIVER
14256 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14257 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14258 L:      ntb@lists.linux.dev
14259 S:      Supported
14260 F:      drivers/ntb/hw/amd/
14261
14262 NTB DRIVER CORE
14263 M:      Jon Mason <jdmason@kudzu.us>
14264 M:      Dave Jiang <dave.jiang@intel.com>
14265 M:      Allen Hubbe <allenbh@gmail.com>
14266 L:      ntb@lists.linux.dev
14267 S:      Supported
14268 W:      https://github.com/jonmason/ntb/wiki
14269 T:      git git://github.com/jonmason/ntb.git
14270 F:      drivers/net/ntb_netdev.c
14271 F:      drivers/ntb/
14272 F:      include/linux/ntb.h
14273 F:      include/linux/ntb_transport.h
14274 F:      tools/testing/selftests/ntb/
14275
14276 NTB IDT DRIVER
14277 M:      Serge Semin <fancer.lancer@gmail.com>
14278 L:      ntb@lists.linux.dev
14279 S:      Supported
14280 F:      drivers/ntb/hw/idt/
14281
14282 NTB INTEL DRIVER
14283 M:      Dave Jiang <dave.jiang@intel.com>
14284 L:      ntb@lists.linux.dev
14285 S:      Supported
14286 W:      https://github.com/davejiang/linux/wiki
14287 T:      git https://github.com/davejiang/linux.git
14288 F:      drivers/ntb/hw/intel/
14289
14290 NTFS FILESYSTEM
14291 M:      Anton Altaparmakov <anton@tuxera.com>
14292 L:      linux-ntfs-dev@lists.sourceforge.net
14293 S:      Supported
14294 W:      http://www.tuxera.com/
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14296 F:      Documentation/filesystems/ntfs.rst
14297 F:      fs/ntfs/
14298
14299 NTFS3 FILESYSTEM
14300 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14301 L:      ntfs3@lists.linux.dev
14302 S:      Supported
14303 W:      http://www.paragon-software.com/
14304 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14305 F:      Documentation/filesystems/ntfs3.rst
14306 F:      fs/ntfs3/
14307
14308 NUBUS SUBSYSTEM
14309 M:      Finn Thain <fthain@linux-m68k.org>
14310 L:      linux-m68k@lists.linux-m68k.org
14311 S:      Maintained
14312 F:      arch/*/include/asm/nubus.h
14313 F:      drivers/nubus/
14314 F:      include/linux/nubus.h
14315 F:      include/uapi/linux/nubus.h
14316
14317 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14318 M:      Antonino Daplas <adaplas@gmail.com>
14319 L:      linux-fbdev@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/video/fbdev/nvidia/
14322 F:      drivers/video/fbdev/riva/
14323
14324 NVIDIA WMI EC BACKLIGHT DRIVER
14325 M:      Daniel Dadap <ddadap@nvidia.com>
14326 L:      platform-driver-x86@vger.kernel.org
14327 S:      Supported
14328 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14329
14330 NVM EXPRESS DRIVER
14331 M:      Keith Busch <kbusch@kernel.org>
14332 M:      Jens Axboe <axboe@fb.com>
14333 M:      Christoph Hellwig <hch@lst.de>
14334 M:      Sagi Grimberg <sagi@grimberg.me>
14335 L:      linux-nvme@lists.infradead.org
14336 S:      Supported
14337 W:      http://git.infradead.org/nvme.git
14338 T:      git://git.infradead.org/nvme.git
14339 F:      drivers/nvme/host/
14340 F:      include/linux/nvme.h
14341 F:      include/uapi/linux/nvme_ioctl.h
14342
14343 NVM EXPRESS FC TRANSPORT DRIVERS
14344 M:      James Smart <james.smart@broadcom.com>
14345 L:      linux-nvme@lists.infradead.org
14346 S:      Supported
14347 F:      drivers/nvme/host/fc.c
14348 F:      drivers/nvme/target/fc.c
14349 F:      drivers/nvme/target/fcloop.c
14350 F:      include/linux/nvme-fc-driver.h
14351 F:      include/linux/nvme-fc.h
14352
14353 NVM EXPRESS TARGET DRIVER
14354 M:      Christoph Hellwig <hch@lst.de>
14355 M:      Sagi Grimberg <sagi@grimberg.me>
14356 M:      Chaitanya Kulkarni <kch@nvidia.com>
14357 L:      linux-nvme@lists.infradead.org
14358 S:      Supported
14359 W:      http://git.infradead.org/nvme.git
14360 T:      git://git.infradead.org/nvme.git
14361 F:      drivers/nvme/target/
14362
14363 NVMEM FRAMEWORK
14364 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14365 S:      Maintained
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14367 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14368 F:      Documentation/devicetree/bindings/nvmem/
14369 F:      drivers/nvmem/
14370 F:      include/linux/nvmem-consumer.h
14371 F:      include/linux/nvmem-provider.h
14372
14373 NXP C45 TJA11XX PHY DRIVER
14374 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/net/phy/nxp-c45-tja11xx.c
14378
14379 NXP FSPI DRIVER
14380 M:      Ashish Kumar <ashish.kumar@nxp.com>
14381 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14382 L:      linux-spi@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14385 F:      drivers/spi/spi-nxp-fspi.c
14386
14387 NXP FXAS21002C DRIVER
14388 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14389 L:      linux-iio@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14392 F:      drivers/iio/gyro/fxas21002c.h
14393 F:      drivers/iio/gyro/fxas21002c_core.c
14394 F:      drivers/iio/gyro/fxas21002c_i2c.c
14395 F:      drivers/iio/gyro/fxas21002c_spi.c
14396
14397 NXP i.MX CLOCK DRIVERS
14398 M:      Abel Vesa <abelvesa@kernel.org>
14399 L:      linux-clk@vger.kernel.org
14400 L:      linux-imx@nxp.com
14401 S:      Maintained
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14403 F:      Documentation/devicetree/bindings/clock/imx*
14404 F:      drivers/clk/imx/
14405 F:      include/dt-bindings/clock/imx*
14406
14407 NXP i.MX 8MQ DCSS DRIVER
14408 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14409 R:      Lucas Stach <l.stach@pengutronix.de>
14410 L:      dri-devel@lists.freedesktop.org
14411 S:      Maintained
14412 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14413 F:      drivers/gpu/drm/imx/dcss/
14414
14415 NXP i.MX 8QXP ADC DRIVER
14416 M:      Cai Huoqing <cai.huoqing@linux.dev>
14417 M:      Haibo Chen <haibo.chen@nxp.com>
14418 L:      linux-imx@nxp.com
14419 L:      linux-iio@vger.kernel.org
14420 S:      Maintained
14421 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14422 F:      drivers/iio/adc/imx8qxp-adc.c
14423
14424 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14425 M:      Haibo Chen <haibo.chen@nxp.com>
14426 L:      linux-iio@vger.kernel.org
14427 L:      linux-imx@nxp.com
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14430 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14431 F:      drivers/iio/adc/imx7d_adc.c
14432 F:      drivers/iio/adc/vf610_adc.c
14433
14434 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14435 M:      Jagan Teki <jagan@amarulasolutions.com>
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14438 F:      drivers/regulator/pf8x00-regulator.c
14439
14440 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14441 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14442 L:      linux-kernel@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14445 F:      drivers/extcon/extcon-ptn5150.c
14446
14447 NXP SGTL5000 DRIVER
14448 M:      Fabio Estevam <festevam@gmail.com>
14449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14452 F:      sound/soc/codecs/sgtl5000*
14453
14454 NXP SJA1105 ETHERNET SWITCH DRIVER
14455 M:      Vladimir Oltean <olteanv@gmail.com>
14456 L:      linux-kernel@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/net/dsa/sja1105
14459 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14460
14461 NXP TDA998X DRM DRIVER
14462 M:      Russell King <linux@armlinux.org.uk>
14463 S:      Maintained
14464 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14465 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14466 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14467 F:      include/drm/i2c/tda998x.h
14468 F:      include/dt-bindings/display/tda998x.h
14469 K:      "nxp,tda998x"
14470
14471 NXP TFA9879 DRIVER
14472 M:      Peter Rosin <peda@axentia.se>
14473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14474 S:      Maintained
14475 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14476 F:      sound/soc/codecs/tfa9879*
14477
14478 NXP/Goodix TFA989X (TFA1) DRIVER
14479 M:      Stephan Gerhold <stephan@gerhold.net>
14480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14483 F:      sound/soc/codecs/tfa989x.c
14484
14485 NXP-NCI NFC DRIVER
14486 L:      linux-nfc@lists.01.org (subscribers-only)
14487 S:      Orphan
14488 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14489 F:      drivers/nfc/nxp-nci
14490
14491 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14492 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14493 R:      NXP Linux Team <linux-imx@nxp.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14497 F:      drivers/media/platform/nxp/imx-jpeg
14498
14499 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14500 M:      Jonas Malaco <jonas@protocubo.io>
14501 L:      linux-hwmon@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/hwmon/nzxt-kraken2.rst
14504 F:      drivers/hwmon/nzxt-kraken2.c
14505
14506 NZXT-SMART2 HARDWARE MONITORING DRIVER
14507 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/nzxt-smart2.rst
14511 F:      drivers/hwmon/nzxt-smart2.c
14512
14513 OBJAGG
14514 M:      Jiri Pirko <jiri@nvidia.com>
14515 L:      netdev@vger.kernel.org
14516 S:      Supported
14517 F:      include/linux/objagg.h
14518 F:      lib/objagg.c
14519 F:      lib/test_objagg.c
14520
14521 OBJTOOL
14522 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14523 M:      Peter Zijlstra <peterz@infradead.org>
14524 S:      Supported
14525 F:      tools/objtool/
14526 F:      include/linux/objtool.h
14527
14528 OCELOT ETHERNET SWITCH DRIVER
14529 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14530 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14531 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14532 M:      UNGLinuxDriver@microchip.com
14533 L:      netdev@vger.kernel.org
14534 S:      Supported
14535 F:      drivers/net/dsa/ocelot/*
14536 F:      drivers/net/ethernet/mscc/
14537 F:      include/soc/mscc/ocelot*
14538 F:      net/dsa/tag_ocelot.c
14539 F:      net/dsa/tag_ocelot_8021q.c
14540 F:      tools/testing/selftests/drivers/net/ocelot/*
14541
14542 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14543 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14544 M:      Andrew Donnellan <ajd@linux.ibm.com>
14545 L:      linuxppc-dev@lists.ozlabs.org
14546 S:      Supported
14547 F:      Documentation/userspace-api/accelerators/ocxl.rst
14548 F:      arch/powerpc/include/asm/pnv-ocxl.h
14549 F:      arch/powerpc/platforms/powernv/ocxl.c
14550 F:      drivers/misc/ocxl/
14551 F:      include/misc/ocxl*
14552 F:      include/uapi/misc/ocxl.h
14553
14554 OMAP AUDIO SUPPORT
14555 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14556 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14558 L:      linux-omap@vger.kernel.org
14559 S:      Maintained
14560 F:      sound/soc/ti/n810.c
14561 F:      sound/soc/ti/omap*
14562 F:      sound/soc/ti/rx51.c
14563 F:      sound/soc/ti/sdma-pcm.*
14564
14565 OMAP CLOCK FRAMEWORK SUPPORT
14566 M:      Paul Walmsley <paul@pwsan.com>
14567 L:      linux-omap@vger.kernel.org
14568 S:      Maintained
14569 F:      arch/arm/*omap*/*clock*
14570
14571 OMAP DEVICE TREE SUPPORT
14572 M:      Benoît Cousson <bcousson@baylibre.com>
14573 M:      Tony Lindgren <tony@atomide.com>
14574 L:      linux-omap@vger.kernel.org
14575 L:      devicetree@vger.kernel.org
14576 S:      Maintained
14577 F:      arch/arm/boot/dts/*am3*
14578 F:      arch/arm/boot/dts/*am4*
14579 F:      arch/arm/boot/dts/*am5*
14580 F:      arch/arm/boot/dts/*dra7*
14581 F:      arch/arm/boot/dts/*omap*
14582 F:      arch/arm/boot/dts/logicpd-som-lv*
14583 F:      arch/arm/boot/dts/logicpd-torpedo*
14584
14585 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14586 L:      linux-omap@vger.kernel.org
14587 L:      linux-fbdev@vger.kernel.org
14588 S:      Orphan
14589 F:      Documentation/arm/omap/dss.rst
14590 F:      drivers/video/fbdev/omap2/
14591
14592 OMAP FRAMEBUFFER SUPPORT
14593 L:      linux-fbdev@vger.kernel.org
14594 L:      linux-omap@vger.kernel.org
14595 S:      Orphan
14596 F:      drivers/video/fbdev/omap/
14597
14598 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14599 M:      Roger Quadros <rogerq@kernel.org>
14600 M:      Tony Lindgren <tony@atomide.com>
14601 L:      linux-omap@vger.kernel.org
14602 S:      Maintained
14603 F:      arch/arm/mach-omap2/*gpmc*
14604 F:      drivers/memory/omap-gpmc.c
14605
14606 OMAP GPIO DRIVER
14607 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14608 M:      Santosh Shilimkar <ssantosh@kernel.org>
14609 M:      Kevin Hilman <khilman@kernel.org>
14610 L:      linux-omap@vger.kernel.org
14611 S:      Maintained
14612 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14613 F:      drivers/gpio/gpio-omap.c
14614
14615 OMAP HARDWARE SPINLOCK SUPPORT
14616 M:      Ohad Ben-Cohen <ohad@wizery.com>
14617 L:      linux-omap@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/hwspinlock/omap_hwspinlock.c
14620
14621 OMAP HS MMC SUPPORT
14622 L:      linux-mmc@vger.kernel.org
14623 L:      linux-omap@vger.kernel.org
14624 S:      Orphan
14625 F:      drivers/mmc/host/omap_hsmmc.c
14626
14627 OMAP HWMOD DATA
14628 M:      Paul Walmsley <paul@pwsan.com>
14629 L:      linux-omap@vger.kernel.org
14630 S:      Maintained
14631 F:      arch/arm/mach-omap2/omap_hwmod*data*
14632
14633 OMAP HWMOD SUPPORT
14634 M:      Benoît Cousson <bcousson@baylibre.com>
14635 M:      Paul Walmsley <paul@pwsan.com>
14636 L:      linux-omap@vger.kernel.org
14637 S:      Maintained
14638 F:      arch/arm/mach-omap2/omap_hwmod.*
14639
14640 OMAP I2C DRIVER
14641 M:      Vignesh R <vigneshr@ti.com>
14642 L:      linux-omap@vger.kernel.org
14643 L:      linux-i2c@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14646 F:      drivers/i2c/busses/i2c-omap.c
14647
14648 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14650 L:      linux-media@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14653 F:      drivers/media/platform/ti/omap3isp/
14654 F:      drivers/staging/media/omap4iss/
14655
14656 OMAP MMC SUPPORT
14657 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14658 L:      linux-omap@vger.kernel.org
14659 S:      Odd Fixes
14660 F:      drivers/mmc/host/omap.c
14661
14662 OMAP POWER MANAGEMENT SUPPORT
14663 M:      Kevin Hilman <khilman@kernel.org>
14664 L:      linux-omap@vger.kernel.org
14665 S:      Maintained
14666 F:      arch/arm/*omap*/*pm*
14667 F:      drivers/cpufreq/omap-cpufreq.c
14668
14669 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14670 M:      Paul Walmsley <paul@pwsan.com>
14671 L:      linux-omap@vger.kernel.org
14672 S:      Maintained
14673 F:      arch/arm/mach-omap2/prm*
14674
14675 OMAP RANDOM NUMBER GENERATOR SUPPORT
14676 M:      Deepak Saxena <dsaxena@plexity.net>
14677 S:      Maintained
14678 F:      drivers/char/hw_random/omap-rng.c
14679
14680 OMAP USB SUPPORT
14681 L:      linux-usb@vger.kernel.org
14682 L:      linux-omap@vger.kernel.org
14683 S:      Orphan
14684 F:      arch/arm/*omap*/usb*
14685 F:      drivers/usb/*/*omap*
14686
14687 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14688 M:      Mark Jackson <mpfj@newflow.co.uk>
14689 L:      linux-omap@vger.kernel.org
14690 S:      Maintained
14691 F:      arch/arm/boot/dts/am335x-nano.dts
14692
14693 OMAP1 SUPPORT
14694 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14695 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14696 M:      Tony Lindgren <tony@atomide.com>
14697 L:      linux-omap@vger.kernel.org
14698 S:      Maintained
14699 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14701 F:      arch/arm/configs/omap1_defconfig
14702 F:      arch/arm/mach-omap1/
14703 F:      arch/arm/plat-omap/
14704 F:      drivers/i2c/busses/i2c-omap.c
14705 F:      include/linux/platform_data/ams-delta-fiq.h
14706 F:      include/linux/platform_data/i2c-omap.h
14707
14708 OMAP2+ SUPPORT
14709 M:      Tony Lindgren <tony@atomide.com>
14710 L:      linux-omap@vger.kernel.org
14711 S:      Maintained
14712 W:      http://www.muru.com/linux/omap/
14713 W:      http://linux.omap.com/
14714 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14716 F:      arch/arm/configs/omap2plus_defconfig
14717 F:      arch/arm/mach-omap2/
14718 F:      arch/arm/plat-omap/
14719 F:      drivers/bus/ti-sysc.c
14720 F:      drivers/i2c/busses/i2c-omap.c
14721 F:      drivers/irqchip/irq-omap-intc.c
14722 F:      drivers/mfd/*omap*.c
14723 F:      drivers/mfd/menelaus.c
14724 F:      drivers/mfd/palmas.c
14725 F:      drivers/mfd/tps65217.c
14726 F:      drivers/mfd/tps65218.c
14727 F:      drivers/mfd/tps65910.c
14728 F:      drivers/mfd/twl-core.[ch]
14729 F:      drivers/mfd/twl4030*.c
14730 F:      drivers/mfd/twl6030*.c
14731 F:      drivers/mfd/twl6040*.c
14732 F:      drivers/regulator/palmas-regulator*.c
14733 F:      drivers/regulator/pbias-regulator.c
14734 F:      drivers/regulator/tps65217-regulator.c
14735 F:      drivers/regulator/tps65218-regulator.c
14736 F:      drivers/regulator/tps65910-regulator.c
14737 F:      drivers/regulator/twl-regulator.c
14738 F:      drivers/regulator/twl6030-regulator.c
14739 F:      include/linux/platform_data/i2c-omap.h
14740 F:      include/linux/platform_data/ti-sysc.h
14741
14742 OMFS FILESYSTEM
14743 M:      Bob Copeland <me@bobcopeland.com>
14744 L:      linux-karma-devel@lists.sourceforge.net
14745 S:      Maintained
14746 F:      Documentation/filesystems/omfs.rst
14747 F:      fs/omfs/
14748
14749 OMNIKEY CARDMAN 4000 DRIVER
14750 M:      Harald Welte <laforge@gnumonks.org>
14751 S:      Maintained
14752 F:      drivers/char/pcmcia/cm4000_cs.c
14753 F:      include/linux/cm4000_cs.h
14754 F:      include/uapi/linux/cm4000_cs.h
14755
14756 OMNIKEY CARDMAN 4040 DRIVER
14757 M:      Harald Welte <laforge@gnumonks.org>
14758 S:      Maintained
14759 F:      drivers/char/pcmcia/cm4040_cs.*
14760
14761 OMNIVISION OG01A1B SENSOR DRIVER
14762 M:      Shawn Tu <shawnx.tu@intel.com>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/media/i2c/og01a1b.c
14766
14767 OMNIVISION OV02A10 SENSOR DRIVER
14768 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://linuxtv.org/media_tree.git
14772 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14773 F:      drivers/media/i2c/ov02a10.c
14774
14775 OMNIVISION OV08D10 SENSOR DRIVER
14776 M:      Jimmy Su <jimmy.su@intel.com>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://linuxtv.org/media_tree.git
14780 F:      drivers/media/i2c/ov08d10.c
14781
14782 OMNIVISION OV13858 SENSOR DRIVER
14783 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 T:      git git://linuxtv.org/media_tree.git
14787 F:      drivers/media/i2c/ov13858.c
14788
14789 OMNIVISION OV13B10 SENSOR DRIVER
14790 M:      Arec Kao <arec.kao@intel.com>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 T:      git git://linuxtv.org/media_tree.git
14794 F:      drivers/media/i2c/ov13b10.c
14795
14796 OMNIVISION OV2680 SENSOR DRIVER
14797 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://linuxtv.org/media_tree.git
14801 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14802 F:      drivers/media/i2c/ov2680.c
14803
14804 OMNIVISION OV2685 SENSOR DRIVER
14805 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14806 L:      linux-media@vger.kernel.org
14807 S:      Maintained
14808 T:      git git://linuxtv.org/media_tree.git
14809 F:      drivers/media/i2c/ov2685.c
14810
14811 OMNIVISION OV2740 SENSOR DRIVER
14812 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14813 R:      Shawn Tu <shawnx.tu@intel.com>
14814 R:      Bingbu Cao <bingbu.cao@intel.com>
14815 L:      linux-media@vger.kernel.org
14816 S:      Maintained
14817 T:      git git://linuxtv.org/media_tree.git
14818 F:      drivers/media/i2c/ov2740.c
14819
14820 OMNIVISION OV5640 SENSOR DRIVER
14821 M:      Steve Longerbeam <slongerbeam@gmail.com>
14822 L:      linux-media@vger.kernel.org
14823 S:      Maintained
14824 T:      git git://linuxtv.org/media_tree.git
14825 F:      drivers/media/i2c/ov5640.c
14826
14827 OMNIVISION OV5647 SENSOR DRIVER
14828 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14829 M:      Jacopo Mondi <jacopo@jmondi.org>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14834 F:      drivers/media/i2c/ov5647.c
14835
14836 OMNIVISION OV5670 SENSOR DRIVER
14837 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14838 L:      linux-media@vger.kernel.org
14839 S:      Maintained
14840 T:      git git://linuxtv.org/media_tree.git
14841 F:      drivers/media/i2c/ov5670.c
14842
14843 OMNIVISION OV5675 SENSOR DRIVER
14844 M:      Shawn Tu <shawnx.tu@intel.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      drivers/media/i2c/ov5675.c
14849
14850 OMNIVISION OV5693 SENSOR DRIVER
14851 M:      Daniel Scally <djrscally@gmail.com>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://linuxtv.org/media_tree.git
14855 F:      drivers/media/i2c/ov5693.c
14856
14857 OMNIVISION OV5695 SENSOR DRIVER
14858 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 T:      git git://linuxtv.org/media_tree.git
14862 F:      drivers/media/i2c/ov5695.c
14863
14864 OMNIVISION OV7670 SENSOR DRIVER
14865 L:      linux-media@vger.kernel.org
14866 S:      Orphan
14867 T:      git git://linuxtv.org/media_tree.git
14868 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14869 F:      drivers/media/i2c/ov7670.c
14870
14871 OMNIVISION OV772x SENSOR DRIVER
14872 M:      Jacopo Mondi <jacopo@jmondi.org>
14873 L:      linux-media@vger.kernel.org
14874 S:      Odd fixes
14875 T:      git git://linuxtv.org/media_tree.git
14876 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14877 F:      drivers/media/i2c/ov772x.c
14878 F:      include/media/i2c/ov772x.h
14879
14880 OMNIVISION OV7740 SENSOR DRIVER
14881 M:      Wenyou Yang <wenyou.yang@microchip.com>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14886 F:      drivers/media/i2c/ov7740.c
14887
14888 OMNIVISION OV8856 SENSOR DRIVER
14889 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Maintained
14892 T:      git git://linuxtv.org/media_tree.git
14893 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14894 F:      drivers/media/i2c/ov8856.c
14895
14896 OMNIVISION OV9282 SENSOR DRIVER
14897 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14898 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14899 L:      linux-media@vger.kernel.org
14900 S:      Maintained
14901 T:      git git://linuxtv.org/media_tree.git
14902 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14903 F:      drivers/media/i2c/ov9282.c
14904
14905 OMNIVISION OV9640 SENSOR DRIVER
14906 M:      Petr Cvek <petrcvekcz@gmail.com>
14907 L:      linux-media@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/media/i2c/ov9640.*
14910
14911 OMNIVISION OV9650 SENSOR DRIVER
14912 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14913 R:      Akinobu Mita <akinobu.mita@gmail.com>
14914 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14915 L:      linux-media@vger.kernel.org
14916 S:      Maintained
14917 T:      git git://linuxtv.org/media_tree.git
14918 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14919 F:      drivers/media/i2c/ov9650.c
14920
14921 OMNIVISION OV9734 SENSOR DRIVER
14922 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14923 R:      Bingbu Cao <bingbu.cao@intel.com>
14924 L:      linux-media@vger.kernel.org
14925 S:      Maintained
14926 T:      git git://linuxtv.org/media_tree.git
14927 F:      drivers/media/i2c/ov9734.c
14928
14929 ONENAND FLASH DRIVER
14930 M:      Kyungmin Park <kyungmin.park@samsung.com>
14931 L:      linux-mtd@lists.infradead.org
14932 S:      Maintained
14933 F:      drivers/mtd/nand/onenand/
14934 F:      include/linux/mtd/onenand*.h
14935
14936 ONION OMEGA2+ BOARD
14937 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14938 L:      linux-mips@vger.kernel.org
14939 S:      Maintained
14940 F:      arch/mips/boot/dts/ralink/omega2p.dts
14941
14942 OP-TEE DRIVER
14943 M:      Jens Wiklander <jens.wiklander@linaro.org>
14944 L:      op-tee@lists.trustedfirmware.org
14945 S:      Maintained
14946 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14947 F:      drivers/tee/optee/
14948
14949 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14950 M:      Sumit Garg <sumit.garg@linaro.org>
14951 L:      op-tee@lists.trustedfirmware.org
14952 S:      Maintained
14953 F:      drivers/char/hw_random/optee-rng.c
14954
14955 OP-TEE RTC DRIVER
14956 M:      Clément Léger <clement.leger@bootlin.com>
14957 L:      linux-rtc@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/rtc/rtc-optee.c
14960
14961 OPA-VNIC DRIVER
14962 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14963 L:      linux-rdma@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/infiniband/ulp/opa_vnic
14966
14967 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14968 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14969 M:      Frank Rowand <frowand.list@gmail.com>
14970 L:      devicetree@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14973 F:      Documentation/devicetree/overlay-notes.rst
14974 F:      drivers/of/overlay.c
14975 F:      drivers/of/resolver.c
14976 K:      of_overlay_notifier_
14977
14978 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14979 M:      Rob Herring <robh+dt@kernel.org>
14980 M:      Frank Rowand <frowand.list@gmail.com>
14981 L:      devicetree@vger.kernel.org
14982 S:      Maintained
14983 C:      irc://irc.libera.chat/devicetree
14984 W:      http://www.devicetree.org/
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14986 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14987 F:      drivers/of/
14988 F:      include/linux/of*.h
14989 F:      scripts/dtc/
14990
14991 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14992 M:      Rob Herring <robh+dt@kernel.org>
14993 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14994 L:      devicetree@vger.kernel.org
14995 S:      Maintained
14996 C:      irc://irc.libera.chat/devicetree
14997 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14999 F:      Documentation/devicetree/
15000 F:      arch/*/boot/dts/
15001 F:      include/dt-bindings/
15002
15003 OPENCOMPUTE PTP CLOCK DRIVER
15004 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15005 M:      Vadim Fedorenko <vadfed@fb.com>
15006 L:      netdev@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/ptp/ptp_ocp.c
15009
15010 OPENCORES I2C BUS DRIVER
15011 M:      Peter Korsgaard <peter@korsgaard.com>
15012 M:      Andrew Lunn <andrew@lunn.ch>
15013 L:      linux-i2c@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15016 F:      Documentation/i2c/busses/i2c-ocores.rst
15017 F:      drivers/i2c/busses/i2c-ocores.c
15018 F:      include/linux/platform_data/i2c-ocores.h
15019
15020 OPENRISC ARCHITECTURE
15021 M:      Jonas Bonn <jonas@southpole.se>
15022 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15023 M:      Stafford Horne <shorne@gmail.com>
15024 L:      openrisc@lists.librecores.org
15025 S:      Maintained
15026 W:      http://openrisc.io
15027 T:      git git://github.com/openrisc/linux.git
15028 F:      Documentation/devicetree/bindings/openrisc/
15029 F:      Documentation/openrisc/
15030 F:      arch/openrisc/
15031 F:      drivers/irqchip/irq-ompic.c
15032 F:      drivers/irqchip/irq-or1k-*
15033
15034 OPENVSWITCH
15035 M:      Pravin B Shelar <pshelar@ovn.org>
15036 L:      netdev@vger.kernel.org
15037 L:      dev@openvswitch.org
15038 S:      Maintained
15039 W:      http://openvswitch.org
15040 F:      include/uapi/linux/openvswitch.h
15041 F:      net/openvswitch/
15042
15043 OPERATING PERFORMANCE POINTS (OPP)
15044 M:      Viresh Kumar <vireshk@kernel.org>
15045 M:      Nishanth Menon <nm@ti.com>
15046 M:      Stephen Boyd <sboyd@kernel.org>
15047 L:      linux-pm@vger.kernel.org
15048 S:      Maintained
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15050 F:      Documentation/devicetree/bindings/opp/
15051 F:      Documentation/power/opp.rst
15052 F:      drivers/opp/
15053 F:      include/linux/pm_opp.h
15054
15055 OPL4 DRIVER
15056 M:      Clemens Ladisch <clemens@ladisch.de>
15057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15058 S:      Maintained
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15060 F:      sound/drivers/opl4/
15061
15062 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15063 M:      Mark Fasheh <mark@fasheh.com>
15064 M:      Joel Becker <jlbec@evilplan.org>
15065 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15066 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15067 S:      Supported
15068 W:      http://ocfs2.wiki.kernel.org
15069 F:      Documentation/filesystems/dlmfs.rst
15070 F:      Documentation/filesystems/ocfs2.rst
15071 F:      fs/ocfs2/
15072
15073 ORANGEFS FILESYSTEM
15074 M:      Mike Marshall <hubcap@omnibond.com>
15075 R:      Martin Brandenburg <martin@omnibond.com>
15076 L:      devel@lists.orangefs.org
15077 S:      Supported
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15079 F:      Documentation/filesystems/orangefs.rst
15080 F:      fs/orangefs/
15081
15082 ORINOCO DRIVER
15083 L:      linux-wireless@vger.kernel.org
15084 S:      Orphan
15085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15086 W:      http://www.nongnu.org/orinoco/
15087 F:      drivers/net/wireless/intersil/orinoco/
15088
15089 OV2659 OMNIVISION SENSOR DRIVER
15090 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15091 L:      linux-media@vger.kernel.org
15092 S:      Maintained
15093 W:      https://linuxtv.org
15094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15095 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15096 F:      drivers/media/i2c/ov2659.c
15097 F:      include/media/i2c/ov2659.h
15098
15099 OVERLAY FILESYSTEM
15100 M:      Miklos Szeredi <miklos@szeredi.hu>
15101 L:      linux-unionfs@vger.kernel.org
15102 S:      Supported
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15104 F:      Documentation/filesystems/overlayfs.rst
15105 F:      fs/overlayfs/
15106
15107 P54 WIRELESS DRIVER
15108 M:      Christian Lamparter <chunkeey@googlemail.com>
15109 L:      linux-wireless@vger.kernel.org
15110 S:      Maintained
15111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15112 F:      drivers/net/wireless/intersil/p54/
15113
15114 PACKING
15115 M:      Vladimir Oltean <olteanv@gmail.com>
15116 L:      netdev@vger.kernel.org
15117 S:      Supported
15118 F:      Documentation/core-api/packing.rst
15119 F:      include/linux/packing.h
15120 F:      lib/packing.c
15121
15122 PADATA PARALLEL EXECUTION MECHANISM
15123 M:      Steffen Klassert <steffen.klassert@secunet.com>
15124 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15125 L:      linux-crypto@vger.kernel.org
15126 L:      linux-kernel@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/core-api/padata.rst
15129 F:      include/linux/padata.h
15130 F:      kernel/padata.c
15131
15132 PAGE CACHE
15133 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15134 L:      linux-fsdevel@vger.kernel.org
15135 S:      Supported
15136 T:      git git://git.infradead.org/users/willy/pagecache.git
15137 F:      Documentation/filesystems/locking.rst
15138 F:      Documentation/filesystems/vfs.rst
15139 F:      include/linux/pagemap.h
15140 F:      mm/filemap.c
15141 F:      mm/page-writeback.c
15142 F:      mm/readahead.c
15143 F:      mm/truncate.c
15144
15145 PAGE POOL
15146 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15147 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15148 L:      netdev@vger.kernel.org
15149 S:      Supported
15150 F:      Documentation/networking/page_pool.rst
15151 F:      include/net/page_pool.h
15152 F:      include/trace/events/page_pool.h
15153 F:      net/core/page_pool.c
15154
15155 PAGE TABLE CHECK
15156 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15157 M:      Andrew Morton <akpm@linux-foundation.org>
15158 L:      linux-mm@kvack.org
15159 S:      Maintained
15160 F:      Documentation/vm/page_table_check.rst
15161 F:      include/linux/page_table_check.h
15162 F:      mm/page_table_check.c
15163
15164 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15165 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15166 L:      platform-driver-x86@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/platform/x86/panasonic-laptop.c
15169
15170 PARALLAX PING IIO SENSOR DRIVER
15171 M:      Andreas Klinger <ak@it-klinger.de>
15172 L:      linux-iio@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15175 F:      drivers/iio/proximity/ping.c
15176
15177 PARALLEL LCD/KEYPAD PANEL DRIVER
15178 M:      Willy Tarreau <willy@haproxy.com>
15179 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15180 S:      Odd Fixes
15181 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15182 F:      drivers/auxdisplay/panel.c
15183
15184 PARALLEL PORT SUBSYSTEM
15185 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15186 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15187 L:      linux-parport@lists.infradead.org (subscribers-only)
15188 S:      Maintained
15189 F:      Documentation/driver-api/parport*.rst
15190 F:      drivers/char/ppdev.c
15191 F:      drivers/parport/
15192 F:      include/linux/parport*.h
15193 F:      include/uapi/linux/ppdev.h
15194
15195 PARAVIRT_OPS INTERFACE
15196 M:      Juergen Gross <jgross@suse.com>
15197 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15198 R:      Alexey Makhalov <amakhalov@vmware.com>
15199 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15200 L:      virtualization@lists.linux-foundation.org
15201 L:      x86@kernel.org
15202 S:      Supported
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15204 F:      Documentation/virt/paravirt_ops.rst
15205 F:      arch/*/include/asm/paravirt*.h
15206 F:      arch/*/kernel/paravirt*
15207 F:      include/linux/hypervisor.h
15208
15209 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15210 M:      Tim Waugh <tim@cyberelk.net>
15211 L:      linux-parport@lists.infradead.org (subscribers-only)
15212 S:      Maintained
15213 F:      Documentation/admin-guide/blockdev/paride.rst
15214 F:      drivers/block/paride/
15215
15216 PARISC ARCHITECTURE
15217 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15218 M:      Helge Deller <deller@gmx.de>
15219 L:      linux-parisc@vger.kernel.org
15220 S:      Maintained
15221 W:      https://parisc.wiki.kernel.org
15222 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15225 F:      Documentation/parisc/
15226 F:      arch/parisc/
15227 F:      drivers/char/agp/parisc-agp.c
15228 F:      drivers/input/misc/hp_sdc_rtc.c
15229 F:      drivers/input/serio/gscps2.c
15230 F:      drivers/input/serio/hp_sdc*
15231 F:      drivers/parisc/
15232 F:      drivers/parport/parport_gsc.*
15233 F:      drivers/tty/serial/8250/8250_gsc.c
15234 F:      drivers/video/console/sti*
15235 F:      drivers/video/fbdev/sti*
15236 F:      drivers/video/logo/logo_parisc*
15237 F:      include/linux/hp_sdc.h
15238
15239 PARMAN
15240 M:      Jiri Pirko <jiri@nvidia.com>
15241 L:      netdev@vger.kernel.org
15242 S:      Supported
15243 F:      include/linux/parman.h
15244 F:      lib/parman.c
15245 F:      lib/test_parman.c
15246
15247 PC ENGINES APU BOARD DRIVER
15248 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15249 S:      Maintained
15250 F:      drivers/platform/x86/pcengines-apuv2.c
15251
15252 PC87360 HARDWARE MONITORING DRIVER
15253 M:      Jim Cromie <jim.cromie@gmail.com>
15254 L:      linux-hwmon@vger.kernel.org
15255 S:      Maintained
15256 F:      Documentation/hwmon/pc87360.rst
15257 F:      drivers/hwmon/pc87360.c
15258
15259 PC8736x GPIO DRIVER
15260 M:      Jim Cromie <jim.cromie@gmail.com>
15261 S:      Maintained
15262 F:      drivers/char/pc8736x_gpio.c
15263
15264 PC87427 HARDWARE MONITORING DRIVER
15265 M:      Jean Delvare <jdelvare@suse.com>
15266 L:      linux-hwmon@vger.kernel.org
15267 S:      Maintained
15268 F:      Documentation/hwmon/pc87427.rst
15269 F:      drivers/hwmon/pc87427.c
15270
15271 PCA9532 LED DRIVER
15272 M:      Riku Voipio <riku.voipio@iki.fi>
15273 S:      Maintained
15274 F:      drivers/leds/leds-pca9532.c
15275 F:      include/linux/leds-pca9532.h
15276
15277 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15278 M:      Guenter Roeck <linux@roeck-us.net>
15279 L:      linux-i2c@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15282
15283 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15284 M:      Khalid Aziz <khalid@gonehiking.org>
15285 S:      Maintained
15286 F:      drivers/firmware/pcdp.*
15287
15288 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15289 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15290 M:      Pali Rohár <pali@kernel.org>
15291 L:      linux-pci@vger.kernel.org
15292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15295 F:      drivers/pci/controller/pci-aardvark.c
15296
15297 PCI DRIVER FOR ALTERA PCIE IP
15298 M:      Joyce Ooi <joyce.ooi@intel.com>
15299 L:      linux-pci@vger.kernel.org
15300 S:      Supported
15301 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15302 F:      drivers/pci/controller/pcie-altera.c
15303
15304 PCI DRIVER FOR APPLIEDMICRO XGENE
15305 M:      Toan Le <toan@os.amperecomputing.com>
15306 L:      linux-pci@vger.kernel.org
15307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15310 F:      drivers/pci/controller/pci-xgene.c
15311
15312 PCI DRIVER FOR ARM VERSATILE PLATFORM
15313 M:      Rob Herring <robh@kernel.org>
15314 L:      linux-pci@vger.kernel.org
15315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15318 F:      drivers/pci/controller/pci-versatile.c
15319
15320 PCI DRIVER FOR ARMADA 8K
15321 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15322 L:      linux-pci@vger.kernel.org
15323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15326 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15327
15328 PCI DRIVER FOR CADENCE PCIE IP
15329 M:      Tom Joseph <tjoseph@cadence.com>
15330 L:      linux-pci@vger.kernel.org
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/pci/cdns,*
15333 F:      drivers/pci/controller/cadence/
15334
15335 PCI DRIVER FOR FREESCALE LAYERSCAPE
15336 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15337 M:      Mingkai Hu <mingkai.hu@nxp.com>
15338 M:      Roy Zang <roy.zang@nxp.com>
15339 L:      linuxppc-dev@lists.ozlabs.org
15340 L:      linux-pci@vger.kernel.org
15341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15342 S:      Maintained
15343 F:      drivers/pci/controller/dwc/*layerscape*
15344
15345 PCI DRIVER FOR GENERIC OF HOSTS
15346 M:      Will Deacon <will@kernel.org>
15347 L:      linux-pci@vger.kernel.org
15348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15351 F:      drivers/pci/controller/pci-host-common.c
15352 F:      drivers/pci/controller/pci-host-generic.c
15353
15354 PCI DRIVER FOR IMX6
15355 M:      Richard Zhu <hongxing.zhu@nxp.com>
15356 M:      Lucas Stach <l.stach@pengutronix.de>
15357 L:      linux-pci@vger.kernel.org
15358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15359 S:      Maintained
15360 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15361 F:      drivers/pci/controller/dwc/*imx6*
15362
15363 PCI DRIVER FOR FU740
15364 M:      Paul Walmsley <paul.walmsley@sifive.com>
15365 M:      Greentime Hu <greentime.hu@sifive.com>
15366 L:      linux-pci@vger.kernel.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15369 F:      drivers/pci/controller/dwc/pcie-fu740.c
15370
15371 PCI DRIVER FOR INTEL IXP4XX
15372 M:      Linus Walleij <linus.walleij@linaro.org>
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15375 F:      drivers/pci/controller/pci-ixp4xx.c
15376
15377 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15378 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15379 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15380 L:      linux-pci@vger.kernel.org
15381 S:      Supported
15382 F:      drivers/pci/controller/vmd.c
15383
15384 PCI DRIVER FOR MICROSEMI SWITCHTEC
15385 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15386 M:      Logan Gunthorpe <logang@deltatee.com>
15387 L:      linux-pci@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/ABI/testing/sysfs-class-switchtec
15390 F:      Documentation/driver-api/switchtec.rst
15391 F:      drivers/ntb/hw/mscc/
15392 F:      drivers/pci/switch/switchtec*
15393 F:      include/linux/switchtec.h
15394 F:      include/uapi/linux/switchtec_ioctl.h
15395
15396 PCI DRIVER FOR MOBIVEIL PCIE IP
15397 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15398 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15399 L:      linux-pci@vger.kernel.org
15400 S:      Supported
15401 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15402 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15403
15404 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15405 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15406 M:      Pali Rohár <pali@kernel.org>
15407 L:      linux-pci@vger.kernel.org
15408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15409 S:      Maintained
15410 F:      drivers/pci/controller/*mvebu*
15411
15412 PCI DRIVER FOR NVIDIA TEGRA
15413 M:      Thierry Reding <thierry.reding@gmail.com>
15414 L:      linux-tegra@vger.kernel.org
15415 L:      linux-pci@vger.kernel.org
15416 S:      Supported
15417 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15418 F:      drivers/pci/controller/pci-tegra.c
15419
15420 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15421 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15422 L:      linux-pci@vger.kernel.org
15423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15426 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15427
15428 PCI DRIVER FOR RENESAS R-CAR
15429 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15430 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15431 L:      linux-pci@vger.kernel.org
15432 L:      linux-renesas-soc@vger.kernel.org
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/pci/*rcar*
15435 F:      drivers/pci/controller/*rcar*
15436
15437 PCI DRIVER FOR SAMSUNG EXYNOS
15438 M:      Jingoo Han <jingoohan1@gmail.com>
15439 L:      linux-pci@vger.kernel.org
15440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15441 L:      linux-samsung-soc@vger.kernel.org
15442 S:      Maintained
15443 F:      drivers/pci/controller/dwc/pci-exynos.c
15444
15445 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15446 M:      Jingoo Han <jingoohan1@gmail.com>
15447 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15448 L:      linux-pci@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15451 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15452 F:      drivers/pci/controller/dwc/*designware*
15453
15454 PCI DRIVER FOR TI DRA7XX/J721E
15455 M:      Kishon Vijay Abraham I <kishon@ti.com>
15456 L:      linux-omap@vger.kernel.org
15457 L:      linux-pci@vger.kernel.org
15458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15459 S:      Supported
15460 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15461 F:      drivers/pci/controller/cadence/pci-j721e.c
15462 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15463
15464 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15465 M:      Linus Walleij <linus.walleij@linaro.org>
15466 L:      linux-pci@vger.kernel.org
15467 S:      Maintained
15468 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15469 F:      drivers/pci/controller/pci-v3-semi.c
15470
15471 PCI ENDPOINT SUBSYSTEM
15472 M:      Kishon Vijay Abraham I <kishon@ti.com>
15473 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15474 R:      Krzysztof Wilczyński <kw@linux.com>
15475 L:      linux-pci@vger.kernel.org
15476 S:      Supported
15477 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15478 B:      https://bugzilla.kernel.org
15479 C:      irc://irc.oftc.net/linux-pci
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15481 F:      Documentation/PCI/endpoint/*
15482 F:      Documentation/misc-devices/pci-endpoint-test.rst
15483 F:      drivers/misc/pci_endpoint_test.c
15484 F:      drivers/pci/endpoint/
15485 F:      tools/pci/
15486
15487 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15488 M:      Russell Currey <ruscur@russell.cc>
15489 M:      Oliver O'Halloran <oohall@gmail.com>
15490 L:      linuxppc-dev@lists.ozlabs.org
15491 S:      Supported
15492 F:      Documentation/PCI/pci-error-recovery.rst
15493 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15494 F:      arch/powerpc/include/*/eeh*.h
15495 F:      arch/powerpc/kernel/eeh*.c
15496 F:      arch/powerpc/platforms/*/eeh*.c
15497 F:      drivers/pci/pcie/aer.c
15498 F:      drivers/pci/pcie/dpc.c
15499 F:      drivers/pci/pcie/err.c
15500
15501 PCI ERROR RECOVERY
15502 M:      Linas Vepstas <linasvepstas@gmail.com>
15503 L:      linux-pci@vger.kernel.org
15504 S:      Supported
15505 F:      Documentation/PCI/pci-error-recovery.rst
15506
15507 PCI PEER-TO-PEER DMA (P2PDMA)
15508 M:      Bjorn Helgaas <bhelgaas@google.com>
15509 M:      Logan Gunthorpe <logang@deltatee.com>
15510 L:      linux-pci@vger.kernel.org
15511 S:      Supported
15512 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15513 B:      https://bugzilla.kernel.org
15514 C:      irc://irc.oftc.net/linux-pci
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15516 F:      Documentation/driver-api/pci/p2pdma.rst
15517 F:      drivers/pci/p2pdma.c
15518 F:      include/linux/pci-p2pdma.h
15519
15520 PCI MSI DRIVER FOR ALTERA MSI IP
15521 M:      Joyce Ooi <joyce.ooi@intel.com>
15522 L:      linux-pci@vger.kernel.org
15523 S:      Supported
15524 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15525 F:      drivers/pci/controller/pcie-altera-msi.c
15526
15527 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15528 M:      Toan Le <toan@os.amperecomputing.com>
15529 L:      linux-pci@vger.kernel.org
15530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15533 F:      drivers/pci/controller/pci-xgene-msi.c
15534
15535 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15536 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15537 R:      Rob Herring <robh@kernel.org>
15538 R:      Krzysztof Wilczyński <kw@linux.com>
15539 L:      linux-pci@vger.kernel.org
15540 S:      Supported
15541 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15542 B:      https://bugzilla.kernel.org
15543 C:      irc://irc.oftc.net/linux-pci
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15545 F:      drivers/pci/controller/
15546 F:      drivers/pci/pci-bridge-emul.c
15547 F:      drivers/pci/pci-bridge-emul.h
15548
15549 PCI SUBSYSTEM
15550 M:      Bjorn Helgaas <bhelgaas@google.com>
15551 L:      linux-pci@vger.kernel.org
15552 S:      Supported
15553 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15554 B:      https://bugzilla.kernel.org
15555 C:      irc://irc.oftc.net/linux-pci
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15557 F:      Documentation/PCI/
15558 F:      Documentation/devicetree/bindings/pci/
15559 F:      arch/x86/kernel/early-quirks.c
15560 F:      arch/x86/kernel/quirks.c
15561 F:      arch/x86/pci/
15562 F:      drivers/acpi/pci*
15563 F:      drivers/pci/
15564 F:      include/asm-generic/pci*
15565 F:      include/linux/of_pci.h
15566 F:      include/linux/pci*
15567 F:      include/uapi/linux/pci*
15568 F:      lib/pci*
15569
15570 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15571 M:      Jonathan Chocron <jonnyc@amazon.com>
15572 L:      linux-pci@vger.kernel.org
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15575 F:      drivers/pci/controller/dwc/pcie-al.c
15576
15577 PCIE DRIVER FOR AMLOGIC MESON
15578 M:      Yue Wang <yue.wang@Amlogic.com>
15579 L:      linux-pci@vger.kernel.org
15580 L:      linux-amlogic@lists.infradead.org
15581 S:      Maintained
15582 F:      drivers/pci/controller/dwc/pci-meson.c
15583
15584 PCIE DRIVER FOR AXIS ARTPEC
15585 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15586 L:      linux-arm-kernel@axis.com
15587 L:      linux-pci@vger.kernel.org
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15590 F:      drivers/pci/controller/dwc/*artpec*
15591
15592 PCIE DRIVER FOR CAVIUM THUNDERX
15593 M:      Robert Richter <rric@kernel.org>
15594 L:      linux-pci@vger.kernel.org
15595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15596 S:      Odd Fixes
15597 F:      drivers/pci/controller/pci-thunder-*
15598
15599 PCIE DRIVER FOR HISILICON
15600 M:      Zhou Wang <wangzhou1@hisilicon.com>
15601 L:      linux-pci@vger.kernel.org
15602 S:      Maintained
15603 F:      drivers/pci/controller/dwc/pcie-hisi.c
15604
15605 PCIE DRIVER FOR HISILICON KIRIN
15606 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15607 M:      Binghui Wang <wangbinghui@hisilicon.com>
15608 L:      linux-pci@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15611 F:      drivers/pci/controller/dwc/pcie-kirin.c
15612
15613 PCIE DRIVER FOR HISILICON STB
15614 M:      Shawn Guo <shawn.guo@linaro.org>
15615 L:      linux-pci@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15618 F:      drivers/pci/controller/dwc/pcie-histb.c
15619
15620 PCIE DRIVER FOR INTEL KEEM BAY
15621 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15622 L:      linux-pci@vger.kernel.org
15623 S:      Supported
15624 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15625 F:      drivers/pci/controller/dwc/pcie-keembay.c
15626
15627 PCIE DRIVER FOR INTEL LGM GW SOC
15628 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15629 L:      linux-pci@vger.kernel.org
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15632 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15633
15634 PCIE DRIVER FOR MEDIATEK
15635 M:      Ryder Lee <ryder.lee@mediatek.com>
15636 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15637 L:      linux-pci@vger.kernel.org
15638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15639 S:      Supported
15640 F:      Documentation/devicetree/bindings/pci/mediatek*
15641 F:      drivers/pci/controller/*mediatek*
15642
15643 PCIE DRIVER FOR MICROCHIP
15644 M:      Daire McNamara <daire.mcnamara@microchip.com>
15645 L:      linux-pci@vger.kernel.org
15646 S:      Supported
15647 F:      Documentation/devicetree/bindings/pci/microchip*
15648 F:      drivers/pci/controller/*microchip*
15649
15650 PCIE DRIVER FOR QUALCOMM MSM
15651 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15652 L:      linux-pci@vger.kernel.org
15653 L:      linux-arm-msm@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/pci/controller/dwc/pcie-qcom.c
15656
15657 PCIE ENDPOINT DRIVER FOR QUALCOMM
15658 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15659 L:      linux-pci@vger.kernel.org
15660 L:      linux-arm-msm@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15663 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15664
15665 PCIE DRIVER FOR ROCKCHIP
15666 M:      Shawn Lin <shawn.lin@rock-chips.com>
15667 L:      linux-pci@vger.kernel.org
15668 L:      linux-rockchip@lists.infradead.org
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15671 F:      drivers/pci/controller/pcie-rockchip*
15672
15673 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15674 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15675 L:      linux-pci@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15678 F:      drivers/pci/controller/dwc/pcie-uniphier*
15679
15680 PCIE DRIVER FOR ST SPEAR13XX
15681 M:      Pratyush Anand <pratyush.anand@gmail.com>
15682 L:      linux-pci@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/pci/controller/dwc/*spear*
15685
15686 PCMCIA SUBSYSTEM
15687 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15688 S:      Odd Fixes
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15690 F:      Documentation/pcmcia/
15691 F:      drivers/pcmcia/
15692 F:      include/pcmcia/
15693 F:      tools/pcmcia/
15694
15695 PCNET32 NETWORK DRIVER
15696 M:      Don Fry <pcnet32@frontier.com>
15697 L:      netdev@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/net/ethernet/amd/pcnet32.c
15700
15701 PCRYPT PARALLEL CRYPTO ENGINE
15702 M:      Steffen Klassert <steffen.klassert@secunet.com>
15703 L:      linux-crypto@vger.kernel.org
15704 S:      Maintained
15705 F:      crypto/pcrypt.c
15706 F:      include/crypto/pcrypt.h
15707
15708 PEAQ WMI HOTKEYS DRIVER
15709 M:      Hans de Goede <hdegoede@redhat.com>
15710 L:      platform-driver-x86@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/platform/x86/peaq-wmi.c
15713
15714 PECI HARDWARE MONITORING DRIVERS
15715 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15716 L:      linux-hwmon@vger.kernel.org
15717 S:      Supported
15718 F:      Documentation/hwmon/peci-cputemp.rst
15719 F:      Documentation/hwmon/peci-dimmtemp.rst
15720 F:      drivers/hwmon/peci/
15721
15722 PECI SUBSYSTEM
15723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15725 S:      Supported
15726 F:      Documentation/devicetree/bindings/peci/
15727 F:      Documentation/peci/
15728 F:      drivers/peci/
15729 F:      include/linux/peci-cpu.h
15730 F:      include/linux/peci.h
15731
15732 PENSANDO ETHERNET DRIVERS
15733 M:      Shannon Nelson <snelson@pensando.io>
15734 M:      drivers@pensando.io
15735 L:      netdev@vger.kernel.org
15736 S:      Supported
15737 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15738 F:      drivers/net/ethernet/pensando/
15739
15740 PER-CPU MEMORY ALLOCATOR
15741 M:      Dennis Zhou <dennis@kernel.org>
15742 M:      Tejun Heo <tj@kernel.org>
15743 M:      Christoph Lameter <cl@linux.com>
15744 L:      linux-mm@kvack.org
15745 S:      Maintained
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15747 F:      arch/*/include/asm/percpu.h
15748 F:      include/linux/percpu*.h
15749 F:      lib/percpu*.c
15750 F:      mm/percpu*.c
15751
15752 PER-TASK DELAY ACCOUNTING
15753 M:      Balbir Singh <bsingharora@gmail.com>
15754 S:      Maintained
15755 F:      include/linux/delayacct.h
15756 F:      kernel/delayacct.c
15757
15758 PERFORMANCE EVENTS SUBSYSTEM
15759 M:      Peter Zijlstra <peterz@infradead.org>
15760 M:      Ingo Molnar <mingo@redhat.com>
15761 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15762 R:      Mark Rutland <mark.rutland@arm.com>
15763 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15764 R:      Jiri Olsa <jolsa@kernel.org>
15765 R:      Namhyung Kim <namhyung@kernel.org>
15766 L:      linux-perf-users@vger.kernel.org
15767 L:      linux-kernel@vger.kernel.org
15768 S:      Supported
15769 W:      https://perf.wiki.kernel.org/
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15771 F:      arch/*/events/*
15772 F:      arch/*/events/*/*
15773 F:      arch/*/include/asm/perf_event.h
15774 F:      arch/*/kernel/*/*/perf_event*.c
15775 F:      arch/*/kernel/*/perf_event*.c
15776 F:      arch/*/kernel/perf_callchain.c
15777 F:      arch/*/kernel/perf_event*.c
15778 F:      include/linux/perf_event.h
15779 F:      include/uapi/linux/perf_event.h
15780 F:      kernel/events/*
15781 F:      tools/lib/perf/
15782 F:      tools/perf/
15783
15784 PERFORMANCE EVENTS TOOLING ARM64
15785 R:      John Garry <john.garry@huawei.com>
15786 R:      Will Deacon <will@kernel.org>
15787 R:      James Clark <james.clark@arm.com>
15788 R:      Mike Leach <mike.leach@linaro.org>
15789 R:      Leo Yan <leo.yan@linaro.org>
15790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15791 S:      Supported
15792 F:      tools/build/feature/test-libopencsd.c
15793 F:      tools/perf/arch/arm*/
15794 F:      tools/perf/pmu-events/arch/arm64/
15795 F:      tools/perf/util/arm-spe*
15796 F:      tools/perf/util/cs-etm*
15797
15798 PERSONALITY HANDLING
15799 M:      Christoph Hellwig <hch@infradead.org>
15800 L:      linux-abi-devel@lists.sourceforge.net
15801 S:      Maintained
15802 F:      include/linux/personality.h
15803 F:      include/uapi/linux/personality.h
15804
15805 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15806 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15807 L:      linux-input@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/input/devices/pxrc.rst
15810 F:      drivers/input/joystick/pxrc.c
15811
15812 PHONET PROTOCOL
15813 M:      Remi Denis-Courmont <courmisch@gmail.com>
15814 S:      Supported
15815 F:      Documentation/networking/phonet.rst
15816 F:      include/linux/phonet.h
15817 F:      include/net/phonet/
15818 F:      include/uapi/linux/phonet.h
15819 F:      net/phonet/
15820
15821 PHRAM MTD DRIVER
15822 M:      Joern Engel <joern@lazybastard.org>
15823 L:      linux-mtd@lists.infradead.org
15824 S:      Maintained
15825 F:      drivers/mtd/devices/phram.c
15826
15827 PICOLCD HID DRIVER
15828 M:      Bruno Prémont <bonbons@linux-vserver.org>
15829 L:      linux-input@vger.kernel.org
15830 S:      Maintained
15831 F:      drivers/hid/hid-picolcd*
15832
15833 PIDFD API
15834 M:      Christian Brauner <christian@brauner.io>
15835 L:      linux-kernel@vger.kernel.org
15836 S:      Maintained
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15838 F:      samples/pidfd/
15839 F:      tools/testing/selftests/clone3/
15840 F:      tools/testing/selftests/pid_namespace/
15841 F:      tools/testing/selftests/pidfd/
15842 K:      (?i)pidfd
15843 K:      (?i)clone3
15844 K:      \b(clone_args|kernel_clone_args)\b
15845
15846 PIN CONTROL SUBSYSTEM
15847 M:      Linus Walleij <linus.walleij@linaro.org>
15848 L:      linux-gpio@vger.kernel.org
15849 S:      Maintained
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15851 F:      Documentation/devicetree/bindings/pinctrl/
15852 F:      Documentation/driver-api/pin-control.rst
15853 F:      drivers/pinctrl/
15854 F:      include/linux/pinctrl/
15855
15856 PIN CONTROLLER - AMD
15857 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15858 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15859 S:      Maintained
15860 F:      drivers/pinctrl/pinctrl-amd.c
15861
15862 PIN CONTROLLER - FREESCALE
15863 M:      Dong Aisheng <aisheng.dong@nxp.com>
15864 M:      Fabio Estevam <festevam@gmail.com>
15865 M:      Shawn Guo <shawnguo@kernel.org>
15866 M:      Stefan Agner <stefan@agner.ch>
15867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15868 L:      linux-gpio@vger.kernel.org
15869 S:      Maintained
15870 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15871 F:      drivers/pinctrl/freescale/
15872
15873 PIN CONTROLLER - INTEL
15874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15875 M:      Andy Shevchenko <andy@kernel.org>
15876 S:      Supported
15877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15878 F:      drivers/pinctrl/intel/
15879
15880 PIN CONTROLLER - KEEMBAY
15881 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15882 S:      Supported
15883 F:      drivers/pinctrl/pinctrl-keembay*
15884
15885 PIN CONTROLLER - MEDIATEK
15886 M:      Sean Wang <sean.wang@kernel.org>
15887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15888 S:      Maintained
15889 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15890 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15891 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15892 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15893 F:      drivers/pinctrl/mediatek/
15894
15895 PIN CONTROLLER - MICROCHIP AT91
15896 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15898 L:      linux-gpio@vger.kernel.org
15899 S:      Supported
15900 F:      drivers/gpio/gpio-sama5d2-piobu.c
15901 F:      drivers/pinctrl/pinctrl-at91*
15902
15903 PIN CONTROLLER - QUALCOMM
15904 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15905 L:      linux-arm-msm@vger.kernel.org
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15908 F:      drivers/pinctrl/qcom/
15909
15910 PIN CONTROLLER - RENESAS
15911 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15912 L:      linux-renesas-soc@vger.kernel.org
15913 S:      Supported
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15915 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15916 F:      drivers/pinctrl/renesas/
15917
15918 PIN CONTROLLER - SAMSUNG
15919 M:      Tomasz Figa <tomasz.figa@gmail.com>
15920 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15921 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15922 R:      Alim Akhtar <alim.akhtar@samsung.com>
15923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924 L:      linux-samsung-soc@vger.kernel.org
15925 S:      Maintained
15926 C:      irc://irc.libera.chat/linux-exynos
15927 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15928 B:      mailto:linux-samsung-soc@vger.kernel.org
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15930 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15931 F:      drivers/pinctrl/samsung/
15932 F:      include/dt-bindings/pinctrl/samsung.h
15933
15934 PIN CONTROLLER - SINGLE
15935 M:      Tony Lindgren <tony@atomide.com>
15936 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938 L:      linux-omap@vger.kernel.org
15939 S:      Maintained
15940 F:      drivers/pinctrl/pinctrl-single.c
15941
15942 PIN CONTROLLER - THUNDERBAY
15943 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15944 S:      Supported
15945 F:      drivers/pinctrl/pinctrl-thunderbay.c
15946
15947 PIN CONTROLLER - SUNPLUS / TIBBO
15948 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15949 M:      Wells Lu <wellslutw@gmail.com>
15950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951 S:      Maintained
15952 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15953 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15954 F:      drivers/pinctrl/sunplus/
15955 F:      include/dt-bindings/pinctrl/sppctl*.h
15956
15957 PKTCDVD DRIVER
15958 M:      linux-block@vger.kernel.org
15959 S:      Orphan
15960 F:      drivers/block/pktcdvd.c
15961 F:      include/linux/pktcdvd.h
15962 F:      include/uapi/linux/pktcdvd.h
15963
15964 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15965 M:      Tomasz Duszynski <tduszyns@gmail.com>
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15968 F:      drivers/iio/chemical/pms7003.c
15969
15970 PLATFORM FEATURE INFRASTRUCTURE
15971 M:      Juergen Gross <jgross@suse.com>
15972 S:      Maintained
15973 F:      arch/*/include/asm/platform-feature.h
15974 F:      include/asm-generic/platform-feature.h
15975 F:      include/linux/platform-feature.h
15976 F:      kernel/platform-feature.c
15977
15978 PLDMFW LIBRARY
15979 M:      Jacob Keller <jacob.e.keller@intel.com>
15980 S:      Maintained
15981 F:      Documentation/driver-api/pldmfw/
15982 F:      include/linux/pldmfw.h
15983 F:      lib/pldmfw/
15984
15985 PLX DMA DRIVER
15986 M:      Logan Gunthorpe <logang@deltatee.com>
15987 S:      Maintained
15988 F:      drivers/dma/plx_dma.c
15989
15990 PM6764TR DRIVER
15991 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15992 L:      linux-hwmon@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/hwmon/pm6764tr.rst
15995 F:      drivers/hwmon/pmbus/pm6764tr.c
15996
15997 PM-GRAPH UTILITY
15998 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15999 L:      linux-pm@vger.kernel.org
16000 S:      Supported
16001 W:      https://01.org/pm-graph
16002 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16003 T:      git git://github.com/intel/pm-graph
16004 F:      tools/power/pm-graph
16005
16006 PMBUS HARDWARE MONITORING DRIVERS
16007 M:      Guenter Roeck <linux@roeck-us.net>
16008 L:      linux-hwmon@vger.kernel.org
16009 S:      Maintained
16010 W:      http://hwmon.wiki.kernel.org/
16011 W:      http://www.roeck-us.net/linux/drivers/
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16013 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16014 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16015 F:      Documentation/hwmon/adm1275.rst
16016 F:      Documentation/hwmon/ibm-cffps.rst
16017 F:      Documentation/hwmon/ir35221.rst
16018 F:      Documentation/hwmon/lm25066.rst
16019 F:      Documentation/hwmon/ltc2978.rst
16020 F:      Documentation/hwmon/ltc3815.rst
16021 F:      Documentation/hwmon/max16064.rst
16022 F:      Documentation/hwmon/max20751.rst
16023 F:      Documentation/hwmon/max31785.rst
16024 F:      Documentation/hwmon/max34440.rst
16025 F:      Documentation/hwmon/max8688.rst
16026 F:      Documentation/hwmon/pmbus-core.rst
16027 F:      Documentation/hwmon/pmbus.rst
16028 F:      Documentation/hwmon/tps40422.rst
16029 F:      Documentation/hwmon/ucd9000.rst
16030 F:      Documentation/hwmon/ucd9200.rst
16031 F:      Documentation/hwmon/zl6100.rst
16032 F:      drivers/hwmon/pmbus/
16033 F:      include/linux/pmbus.h
16034
16035 PMC SIERRA MaxRAID DRIVER
16036 L:      linux-scsi@vger.kernel.org
16037 S:      Orphan
16038 W:      http://www.pmc-sierra.com/
16039 F:      drivers/scsi/pmcraid.*
16040
16041 PMC SIERRA PM8001 DRIVER
16042 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16043 L:      linux-scsi@vger.kernel.org
16044 S:      Supported
16045 F:      drivers/scsi/pm8001/
16046
16047 PNI RM3100 IIO DRIVER
16048 M:      Song Qiang <songqiang1304521@gmail.com>
16049 L:      linux-iio@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16052 F:      drivers/iio/magnetometer/rm3100*
16053
16054 PNP SUPPORT
16055 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16056 L:      linux-acpi@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/pnp/
16059 F:      include/linux/pnp.h
16060
16061 POSIX CLOCKS and TIMERS
16062 M:      Thomas Gleixner <tglx@linutronix.de>
16063 L:      linux-kernel@vger.kernel.org
16064 S:      Maintained
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16066 F:      fs/timerfd.c
16067 F:      include/linux/time_namespace.h
16068 F:      include/linux/timer*
16069 F:      kernel/time/*timer*
16070 F:      kernel/time/namespace.c
16071
16072 POWER MANAGEMENT CORE
16073 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16074 L:      linux-pm@vger.kernel.org
16075 S:      Supported
16076 B:      https://bugzilla.kernel.org
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16078 F:      drivers/base/power/
16079 F:      drivers/powercap/
16080 F:      include/linux/intel_rapl.h
16081 F:      include/linux/pm.h
16082 F:      include/linux/pm_*
16083 F:      include/linux/powercap.h
16084 F:      kernel/configs/nopm.config
16085
16086 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16087 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16088 L:      linux-pm@vger.kernel.org
16089 S:      Supported
16090 B:      https://bugzilla.kernel.org
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16092 F:      drivers/powercap/dtpm*
16093 F:      include/linux/dtpm.h
16094
16095 POWER STATE COORDINATION INTERFACE (PSCI)
16096 M:      Mark Rutland <mark.rutland@arm.com>
16097 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      drivers/firmware/psci/
16101 F:      include/linux/psci.h
16102 F:      include/uapi/linux/psci.h
16103
16104 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16105 M:      Sebastian Reichel <sre@kernel.org>
16106 L:      linux-pm@vger.kernel.org
16107 S:      Maintained
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16109 F:      Documentation/ABI/testing/sysfs-class-power
16110 F:      Documentation/devicetree/bindings/power/supply/
16111 F:      drivers/power/supply/
16112 F:      include/linux/power/
16113 F:      include/linux/power_supply.h
16114
16115 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16116 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16117 L:      linuxppc-dev@lists.ozlabs.org
16118 S:      Maintained
16119 F:      drivers/char/powernv-op-panel.c
16120
16121 PPP OVER ATM (RFC 2364)
16122 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16123 S:      Maintained
16124 F:      include/uapi/linux/atmppp.h
16125 F:      net/atm/pppoatm.c
16126
16127 PPP OVER ETHERNET
16128 M:      Michal Ostrowski <mostrows@earthlink.net>
16129 S:      Maintained
16130 F:      drivers/net/ppp/pppoe.c
16131 F:      drivers/net/ppp/pppox.c
16132
16133 PPP OVER L2TP
16134 M:      James Chapman <jchapman@katalix.com>
16135 S:      Maintained
16136 F:      include/linux/if_pppol2tp.h
16137 F:      include/uapi/linux/if_pppol2tp.h
16138 F:      net/l2tp/l2tp_ppp.c
16139
16140 PPP PROTOCOL DRIVERS AND COMPRESSORS
16141 M:      Paul Mackerras <paulus@samba.org>
16142 L:      linux-ppp@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/net/ppp/ppp_*
16145
16146 PPS SUPPORT
16147 M:      Rodolfo Giometti <giometti@enneenne.com>
16148 L:      linuxpps@ml.enneenne.com (subscribers-only)
16149 S:      Maintained
16150 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16151 F:      Documentation/ABI/testing/sysfs-pps
16152 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16153 F:      Documentation/driver-api/pps.rst
16154 F:      drivers/pps/
16155 F:      include/linux/pps*.h
16156 F:      include/uapi/linux/pps.h
16157
16158 PPTP DRIVER
16159 M:      Dmitry Kozlov <xeb@mail.ru>
16160 L:      netdev@vger.kernel.org
16161 S:      Maintained
16162 W:      http://sourceforge.net/projects/accel-pptp
16163 F:      drivers/net/ppp/pptp.c
16164
16165 PRESSURE STALL INFORMATION (PSI)
16166 M:      Johannes Weiner <hannes@cmpxchg.org>
16167 M:      Suren Baghdasaryan <surenb@google.com>
16168 S:      Maintained
16169 F:      include/linux/psi*
16170 F:      kernel/sched/psi.c
16171
16172 PRINTK
16173 M:      Petr Mladek <pmladek@suse.com>
16174 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16175 R:      Steven Rostedt <rostedt@goodmis.org>
16176 R:      John Ogness <john.ogness@linutronix.de>
16177 S:      Maintained
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16179 F:      include/linux/printk.h
16180 F:      kernel/printk/
16181
16182 PRINTK INDEXING
16183 R:      Chris Down <chris@chrisdown.name>
16184 S:      Maintained
16185 F:      Documentation/core-api/printk-index.rst
16186 F:      kernel/printk/index.c
16187 K:      printk_index
16188
16189 PROC FILESYSTEM
16190 L:      linux-kernel@vger.kernel.org
16191 L:      linux-fsdevel@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/filesystems/proc.rst
16194 F:      fs/proc/
16195 F:      include/linux/proc_fs.h
16196 F:      tools/testing/selftests/proc/
16197
16198 PROC SYSCTL
16199 M:      Luis Chamberlain <mcgrof@kernel.org>
16200 M:      Kees Cook <keescook@chromium.org>
16201 M:      Iurii Zaikin <yzaikin@google.com>
16202 L:      linux-kernel@vger.kernel.org
16203 L:      linux-fsdevel@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16206 F:      fs/proc/proc_sysctl.c
16207 F:      include/linux/sysctl.h
16208 F:      kernel/sysctl-test.c
16209 F:      kernel/sysctl.c
16210 F:      tools/testing/selftests/sysctl/
16211
16212 PS3 NETWORK SUPPORT
16213 M:      Geoff Levand <geoff@infradead.org>
16214 L:      netdev@vger.kernel.org
16215 L:      linuxppc-dev@lists.ozlabs.org
16216 S:      Maintained
16217 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16218
16219 PS3 PLATFORM SUPPORT
16220 M:      Geoff Levand <geoff@infradead.org>
16221 L:      linuxppc-dev@lists.ozlabs.org
16222 S:      Maintained
16223 F:      arch/powerpc/boot/ps3*
16224 F:      arch/powerpc/include/asm/lv1call.h
16225 F:      arch/powerpc/include/asm/ps3*.h
16226 F:      arch/powerpc/platforms/ps3/
16227 F:      drivers/*/ps3*
16228 F:      drivers/ps3/
16229 F:      drivers/rtc/rtc-ps3.c
16230 F:      drivers/usb/host/*ps3.c
16231 F:      sound/ppc/snd_ps3*
16232
16233 PS3VRAM DRIVER
16234 M:      Jim Paris <jim@jtan.com>
16235 M:      Geoff Levand <geoff@infradead.org>
16236 L:      linuxppc-dev@lists.ozlabs.org
16237 S:      Maintained
16238 F:      drivers/block/ps3vram.c
16239
16240 PSAMPLE PACKET SAMPLING SUPPORT
16241 M:      Yotam Gigi <yotam.gi@gmail.com>
16242 S:      Maintained
16243 F:      include/net/psample.h
16244 F:      include/uapi/linux/psample.h
16245 F:      net/psample
16246
16247 PSTORE FILESYSTEM
16248 M:      Kees Cook <keescook@chromium.org>
16249 M:      Anton Vorontsov <anton@enomsg.org>
16250 M:      Colin Cross <ccross@android.com>
16251 M:      Tony Luck <tony.luck@intel.com>
16252 S:      Maintained
16253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16254 F:      Documentation/admin-guide/ramoops.rst
16255 F:      Documentation/admin-guide/pstore-blk.rst
16256 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16257 F:      drivers/acpi/apei/erst.c
16258 F:      drivers/firmware/efi/efi-pstore.c
16259 F:      fs/pstore/
16260 F:      include/linux/pstore*
16261 K:      \b(pstore|ramoops)
16262
16263 PTP HARDWARE CLOCK SUPPORT
16264 M:      Richard Cochran <richardcochran@gmail.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 W:      http://linuxptp.sourceforge.net/
16268 F:      Documentation/ABI/testing/sysfs-ptp
16269 F:      Documentation/driver-api/ptp.rst
16270 F:      drivers/net/phy/dp83640*
16271 F:      drivers/ptp/*
16272 F:      include/linux/ptp_cl*
16273
16274 PTP VIRTUAL CLOCK SUPPORT
16275 M:      Yangbo Lu <yangbo.lu@nxp.com>
16276 L:      netdev@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/ptp/ptp_vclock.c
16279 F:      net/ethtool/phc_vclocks.c
16280
16281 PTRACE SUPPORT
16282 M:      Oleg Nesterov <oleg@redhat.com>
16283 S:      Maintained
16284 F:      arch/*/*/ptrace*.c
16285 F:      arch/*/include/asm/ptrace*.h
16286 F:      arch/*/ptrace*.c
16287 F:      include/asm-generic/syscall.h
16288 F:      include/linux/ptrace.h
16289 F:      include/linux/regset.h
16290 F:      include/uapi/linux/ptrace.h
16291 F:      kernel/ptrace.c
16292
16293 PULSE8-CEC DRIVER
16294 M:      Hans Verkuil <hverkuil@xs4all.nl>
16295 L:      linux-media@vger.kernel.org
16296 S:      Maintained
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      Documentation/admin-guide/media/pulse8-cec.rst
16299 F:      drivers/media/cec/usb/pulse8/
16300
16301 PURELIFI PLFXLC DRIVER
16302 M:      Srinivasan Raju <srini.raju@purelifi.com>
16303 L:      linux-wireless@vger.kernel.org
16304 S:      Supported
16305 F:      drivers/net/wireless/purelifi/plfxlc/
16306
16307 PVRUSB2 VIDEO4LINUX DRIVER
16308 M:      Mike Isely <isely@pobox.com>
16309 L:      pvrusb2@isely.net       (subscribers-only)
16310 L:      linux-media@vger.kernel.org
16311 S:      Maintained
16312 W:      http://www.isely.net/pvrusb2/
16313 T:      git git://linuxtv.org/media_tree.git
16314 F:      Documentation/driver-api/media/drivers/pvrusb2*
16315 F:      drivers/media/usb/pvrusb2/
16316
16317 PWC WEBCAM DRIVER
16318 M:      Hans Verkuil <hverkuil@xs4all.nl>
16319 L:      linux-media@vger.kernel.org
16320 S:      Odd Fixes
16321 T:      git git://linuxtv.org/media_tree.git
16322 F:      drivers/media/usb/pwc/*
16323 F:      include/trace/events/pwc.h
16324
16325 PWM FAN DRIVER
16326 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16327 L:      linux-hwmon@vger.kernel.org
16328 S:      Supported
16329 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16330 F:      Documentation/hwmon/pwm-fan.rst
16331 F:      drivers/hwmon/pwm-fan.c
16332
16333 PWM IR Transmitter
16334 M:      Sean Young <sean@mess.org>
16335 L:      linux-media@vger.kernel.org
16336 S:      Maintained
16337 F:      drivers/media/rc/pwm-ir-tx.c
16338
16339 PWM SUBSYSTEM
16340 M:      Thierry Reding <thierry.reding@gmail.com>
16341 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16342 M:      Lee Jones <lee.jones@linaro.org>
16343 L:      linux-pwm@vger.kernel.org
16344 S:      Maintained
16345 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16347 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16348 F:      Documentation/devicetree/bindings/pwm/
16349 F:      Documentation/driver-api/pwm.rst
16350 F:      drivers/gpio/gpio-mvebu.c
16351 F:      drivers/pwm/
16352 F:      drivers/video/backlight/pwm_bl.c
16353 F:      include/linux/pwm.h
16354 F:      include/linux/pwm_backlight.h
16355 K:      pwm_(config|apply_state|ops)
16356
16357 PXA GPIO DRIVER
16358 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16359 L:      linux-gpio@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/gpio/gpio-pxa.c
16362
16363 PXA MMCI DRIVER
16364 S:      Orphan
16365
16366 PXA RTC DRIVER
16367 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16368 L:      linux-rtc@vger.kernel.org
16369 S:      Maintained
16370
16371 PXA2xx/PXA3xx SUPPORT
16372 M:      Daniel Mack <daniel@zonque.org>
16373 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16374 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16376 S:      Maintained
16377 T:      git git://github.com/hzhuang1/linux.git
16378 T:      git git://github.com/rjarzmik/linux.git
16379 F:      arch/arm/boot/dts/pxa*
16380 F:      arch/arm/mach-pxa/
16381 F:      drivers/dma/pxa*
16382 F:      drivers/pcmcia/pxa2xx*
16383 F:      drivers/pinctrl/pxa/
16384 F:      drivers/spi/spi-pxa2xx*
16385 F:      drivers/usb/gadget/udc/pxa2*
16386 F:      include/sound/pxa2xx-lib.h
16387 F:      sound/arm/pxa*
16388 F:      sound/soc/pxa/
16389
16390 QAT DRIVER
16391 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16392 L:      qat-linux@intel.com
16393 S:      Supported
16394 F:      drivers/crypto/qat/
16395
16396 QCOM AUDIO (ASoC) DRIVERS
16397 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16398 M:      Banajit Goswami <bgoswami@quicinc.com>
16399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16400 S:      Supported
16401 F:      sound/soc/codecs/lpass-va-macro.c
16402 F:      sound/soc/codecs/lpass-wsa-macro.*
16403 F:      sound/soc/codecs/msm8916-wcd-analog.c
16404 F:      sound/soc/codecs/msm8916-wcd-digital.c
16405 F:      sound/soc/codecs/wcd9335.*
16406 F:      sound/soc/codecs/wcd934x.c
16407 F:      sound/soc/codecs/wcd-clsh-v2.*
16408 F:      sound/soc/codecs/wsa881x.c
16409 F:      sound/soc/qcom/
16410
16411 QCOM EMBEDDED USB DEBUGGER (EUD)
16412 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16413 L:      linux-arm-msm@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/ABI/testing/sysfs-driver-eud
16416 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16417 F:      drivers/usb/misc/qcom_eud.c
16418
16419 QCOM IPA DRIVER
16420 M:      Alex Elder <elder@kernel.org>
16421 L:      netdev@vger.kernel.org
16422 S:      Supported
16423 F:      drivers/net/ipa/
16424
16425 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16426 M:      Gabriel Somlo <somlo@cmu.edu>
16427 M:      "Michael S. Tsirkin" <mst@redhat.com>
16428 L:      qemu-devel@nongnu.org
16429 S:      Maintained
16430 F:      drivers/firmware/qemu_fw_cfg.c
16431 F:      include/uapi/linux/qemu_fw_cfg.h
16432
16433 QIB DRIVER
16434 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16435 L:      linux-rdma@vger.kernel.org
16436 S:      Supported
16437 F:      drivers/infiniband/hw/qib/
16438
16439 QLOGIC QL41xxx FCOE DRIVER
16440 M:      Saurav Kashyap <skashyap@marvell.com>
16441 M:      Javed Hasan <jhasan@marvell.com>
16442 M:      GR-QLogic-Storage-Upstream@marvell.com
16443 L:      linux-scsi@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/scsi/qedf/
16446
16447 QLOGIC QL41xxx ISCSI DRIVER
16448 M:      Nilesh Javali <njavali@marvell.com>
16449 M:      Manish Rangankar <mrangankar@marvell.com>
16450 M:      GR-QLogic-Storage-Upstream@marvell.com
16451 L:      linux-scsi@vger.kernel.org
16452 S:      Supported
16453 F:      drivers/scsi/qedi/
16454
16455 QLOGIC QL4xxx ETHERNET DRIVER
16456 M:      Ariel Elior <aelior@marvell.com>
16457 M:      Manish Chopra <manishc@marvell.com>
16458 L:      netdev@vger.kernel.org
16459 S:      Supported
16460 F:      drivers/net/ethernet/qlogic/qed/
16461 F:      drivers/net/ethernet/qlogic/qede/
16462 F:      include/linux/qed/
16463
16464 QLOGIC QL4xxx RDMA DRIVER
16465 M:      Michal Kalderon <mkalderon@marvell.com>
16466 M:      Ariel Elior <aelior@marvell.com>
16467 L:      linux-rdma@vger.kernel.org
16468 S:      Supported
16469 F:      drivers/infiniband/hw/qedr/
16470 F:      include/uapi/rdma/qedr-abi.h
16471
16472 QLOGIC QLA1280 SCSI DRIVER
16473 M:      Michael Reed <mdr@sgi.com>
16474 L:      linux-scsi@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/scsi/qla1280.[ch]
16477
16478 QLOGIC QLA2XXX FC-SCSI DRIVER
16479 M:      Nilesh Javali <njavali@marvell.com>
16480 M:      GR-QLogic-Storage-Upstream@marvell.com
16481 L:      linux-scsi@vger.kernel.org
16482 S:      Supported
16483 F:      drivers/scsi/qla2xxx/
16484
16485 QLOGIC QLA3XXX NETWORK DRIVER
16486 M:      GR-Linux-NIC-Dev@marvell.com
16487 L:      netdev@vger.kernel.org
16488 S:      Supported
16489 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16490
16491 QLOGIC QLA4XXX iSCSI DRIVER
16492 M:      Nilesh Javali <njavali@marvell.com>
16493 M:      Manish Rangankar <mrangankar@marvell.com>
16494 M:      GR-QLogic-Storage-Upstream@marvell.com
16495 L:      linux-scsi@vger.kernel.org
16496 S:      Supported
16497 F:      drivers/scsi/qla4xxx/
16498
16499 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16500 M:      Shahed Shaikh <shshaikh@marvell.com>
16501 M:      Manish Chopra <manishc@marvell.com>
16502 M:      GR-Linux-NIC-Dev@marvell.com
16503 L:      netdev@vger.kernel.org
16504 S:      Supported
16505 F:      drivers/net/ethernet/qlogic/qlcnic/
16506
16507 QLOGIC QLGE 10Gb ETHERNET DRIVER
16508 M:      Manish Chopra <manishc@marvell.com>
16509 M:      GR-Linux-NIC-Dev@marvell.com
16510 M:      Coiby Xu <coiby.xu@gmail.com>
16511 L:      netdev@vger.kernel.org
16512 S:      Supported
16513 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16514 F:      drivers/staging/qlge/
16515
16516 QM1D1B0004 MEDIA DRIVER
16517 M:      Akihiro Tsukada <tskd08@gmail.com>
16518 L:      linux-media@vger.kernel.org
16519 S:      Odd Fixes
16520 F:      drivers/media/tuners/qm1d1b0004*
16521
16522 QM1D1C0042 MEDIA DRIVER
16523 M:      Akihiro Tsukada <tskd08@gmail.com>
16524 L:      linux-media@vger.kernel.org
16525 S:      Odd Fixes
16526 F:      drivers/media/tuners/qm1d1c0042*
16527
16528 QNX4 FILESYSTEM
16529 M:      Anders Larsen <al@alarsen.net>
16530 S:      Maintained
16531 W:      http://www.alarsen.net/linux/qnx4fs/
16532 F:      fs/qnx4/
16533 F:      include/uapi/linux/qnx4_fs.h
16534 F:      include/uapi/linux/qnxtypes.h
16535
16536 QORIQ DPAA2 FSL-MC BUS DRIVER
16537 M:      Stuart Yoder <stuyoder@gmail.com>
16538 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16539 L:      linux-kernel@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16542 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16543 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16544 F:      drivers/bus/fsl-mc/
16545 F:      include/uapi/linux/fsl_mc.h
16546
16547 QT1010 MEDIA DRIVER
16548 M:      Antti Palosaari <crope@iki.fi>
16549 L:      linux-media@vger.kernel.org
16550 S:      Maintained
16551 W:      https://linuxtv.org
16552 W:      http://palosaari.fi/linux/
16553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16554 T:      git git://linuxtv.org/anttip/media_tree.git
16555 F:      drivers/media/tuners/qt1010*
16556
16557 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16558 M:      Kalle Valo <kvalo@kernel.org>
16559 L:      ath10k@lists.infradead.org
16560 S:      Supported
16561 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16563 F:      drivers/net/wireless/ath/ath10k/
16564 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16565
16566 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16567 M:      Kalle Valo <kvalo@kernel.org>
16568 L:      ath11k@lists.infradead.org
16569 S:      Supported
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16571 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16572 F:      drivers/net/wireless/ath/ath11k/
16573
16574 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16575 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16576 L:      linux-wireless@vger.kernel.org
16577 S:      Maintained
16578 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16579 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16580 F:      drivers/net/wireless/ath/ath9k/
16581
16582 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16583 M:      Stephan Gerhold <stephan@gerhold.net>
16584 L:      netdev@vger.kernel.org
16585 L:      linux-arm-msm@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16588 F:      drivers/net/wwan/qcom_bam_dmux.c
16589
16590 QUALCOMM CAMERA SUBSYSTEM DRIVER
16591 M:      Robert Foss <robert.foss@linaro.org>
16592 M:      Todor Tomov <todor.too@gmail.com>
16593 L:      linux-media@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/admin-guide/media/qcom_camss.rst
16596 F:      Documentation/devicetree/bindings/media/*camss*
16597 F:      drivers/media/platform/qcom/camss/
16598
16599 QUALCOMM CLOCK DRIVERS
16600 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16601 L:      linux-arm-msm@vger.kernel.org
16602 S:      Supported
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16604 F:      Documentation/devicetree/bindings/clock/qcom,*
16605 F:      drivers/clk/qcom/
16606 F:      include/dt-bindings/clock/qcom,*
16607
16608 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16609 M:      Niklas Cassel <nks@flawful.org>
16610 L:      linux-pm@vger.kernel.org
16611 L:      linux-arm-msm@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16614 F:      drivers/soc/qcom/cpr.c
16615
16616 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16617 M:      Ilia Lin <ilia.lin@kernel.org>
16618 L:      linux-pm@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16621 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16622 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16623
16624 QUALCOMM CRYPTO DRIVERS
16625 M:      Thara Gopinath <thara.gopinath@gmail.com>
16626 L:      linux-crypto@vger.kernel.org
16627 L:      linux-arm-msm@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/crypto/qce/
16630
16631 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16632 M:      Timur Tabi <timur@kernel.org>
16633 L:      netdev@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/net/ethernet/qualcomm/emac/
16636
16637 QUALCOMM ETHQOS ETHERNET DRIVER
16638 M:      Vinod Koul <vkoul@kernel.org>
16639 L:      netdev@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16642 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16643
16644 QUALCOMM FASTRPC DRIVER
16645 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16646 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16647 L:      linux-arm-msm@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16650 F:      drivers/misc/fastrpc.c
16651 F:      include/uapi/misc/fastrpc.h
16652
16653 QUALCOMM HEXAGON ARCHITECTURE
16654 M:      Brian Cain <bcain@quicinc.com>
16655 L:      linux-hexagon@vger.kernel.org
16656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16657 S:      Supported
16658 F:      arch/hexagon/
16659
16660 QUALCOMM HIDMA DRIVER
16661 M:      Sinan Kaya <okaya@kernel.org>
16662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16663 L:      linux-arm-msm@vger.kernel.org
16664 L:      dmaengine@vger.kernel.org
16665 S:      Supported
16666 F:      drivers/dma/qcom/hidma*
16667
16668 QUALCOMM I2C CCI DRIVER
16669 M:      Loic Poulain <loic.poulain@linaro.org>
16670 M:      Robert Foss <robert.foss@linaro.org>
16671 L:      linux-i2c@vger.kernel.org
16672 L:      linux-arm-msm@vger.kernel.org
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16675 F:      drivers/i2c/busses/i2c-qcom-cci.c
16676
16677 QUALCOMM IOMMU
16678 M:      Rob Clark <robdclark@gmail.com>
16679 L:      iommu@lists.linux.dev
16680 L:      linux-arm-msm@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16683
16684 QUALCOMM IPC ROUTER (QRTR) DRIVER
16685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16686 L:      linux-arm-msm@vger.kernel.org
16687 S:      Maintained
16688 F:      include/trace/events/qrtr.h
16689 F:      include/uapi/linux/qrtr.h
16690 F:      net/qrtr/
16691
16692 QUALCOMM IPCC MAILBOX DRIVER
16693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16694 L:      linux-arm-msm@vger.kernel.org
16695 S:      Supported
16696 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16697 F:      drivers/mailbox/qcom-ipcc.c
16698 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16699
16700 QUALCOMM IPQ4019 USB PHY DRIVER
16701 M:      Robert Marko <robert.marko@sartura.hr>
16702 M:      Luka Perkov <luka.perkov@sartura.hr>
16703 L:      linux-arm-msm@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16706 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16707
16708 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16709 M:      Robert Marko <robert.marko@sartura.hr>
16710 M:      Luka Perkov <luka.perkov@sartura.hr>
16711 L:      linux-arm-msm@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16714 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16715
16716 QUALCOMM NAND CONTROLLER DRIVER
16717 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16718 L:      linux-mtd@lists.infradead.org
16719 L:      linux-arm-msm@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16722 F:      drivers/mtd/nand/raw/qcom_nandc.c
16723
16724 QUALCOMM RMNET DRIVER
16725 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16726 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16727 L:      netdev@vger.kernel.org
16728 S:      Maintained
16729 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16730 F:      drivers/net/ethernet/qualcomm/rmnet/
16731 F:      include/linux/if_rmnet.h
16732
16733 QUALCOMM TSENS THERMAL DRIVER
16734 M:      Amit Kucheria <amitk@kernel.org>
16735 M:      Thara Gopinath <thara.gopinath@gmail.com>
16736 L:      linux-pm@vger.kernel.org
16737 L:      linux-arm-msm@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16740 F:      drivers/thermal/qcom/
16741
16742 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16743 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16744 L:      linux-media@vger.kernel.org
16745 L:      linux-arm-msm@vger.kernel.org
16746 S:      Maintained
16747 T:      git git://linuxtv.org/media_tree.git
16748 F:      Documentation/devicetree/bindings/media/*venus*
16749 F:      drivers/media/platform/qcom/venus/
16750
16751 QUALCOMM WCN36XX WIRELESS DRIVER
16752 M:      Loic Poulain <loic.poulain@linaro.org>
16753 L:      wcn36xx@lists.infradead.org
16754 S:      Supported
16755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16756 F:      drivers/net/wireless/ath/wcn36xx/
16757
16758 QUANTENNA QTNFMAC WIRELESS DRIVER
16759 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16760 R:      Sergey Matyukevich <geomatsi@gmail.com>
16761 L:      linux-wireless@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/net/wireless/quantenna
16764
16765 RADEON and AMDGPU DRM DRIVERS
16766 M:      Alex Deucher <alexander.deucher@amd.com>
16767 M:      Christian König <christian.koenig@amd.com>
16768 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16769 L:      amd-gfx@lists.freedesktop.org
16770 S:      Supported
16771 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16772 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16773 C:      irc://irc.oftc.net/radeon
16774 F:      Documentation/gpu/amdgpu/
16775 F:      drivers/gpu/drm/amd/
16776 F:      drivers/gpu/drm/radeon/
16777 F:      include/uapi/drm/amdgpu_drm.h
16778 F:      include/uapi/drm/radeon_drm.h
16779
16780 RADEON FRAMEBUFFER DISPLAY DRIVER
16781 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16782 L:      linux-fbdev@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/video/fbdev/aty/radeon*
16785 F:      include/uapi/linux/radeonfb.h
16786
16787 RADIOSHARK RADIO DRIVER
16788 M:      Hans Verkuil <hverkuil@xs4all.nl>
16789 L:      linux-media@vger.kernel.org
16790 S:      Maintained
16791 T:      git git://linuxtv.org/media_tree.git
16792 F:      drivers/media/radio/radio-shark.c
16793
16794 RADIOSHARK2 RADIO DRIVER
16795 M:      Hans Verkuil <hverkuil@xs4all.nl>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 T:      git git://linuxtv.org/media_tree.git
16799 F:      drivers/media/radio/radio-shark2.c
16800 F:      drivers/media/radio/radio-tea5777.c
16801
16802 RADOS BLOCK DEVICE (RBD)
16803 M:      Ilya Dryomov <idryomov@gmail.com>
16804 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16805 L:      ceph-devel@vger.kernel.org
16806 S:      Supported
16807 W:      http://ceph.com/
16808 T:      git git://github.com/ceph/ceph-client.git
16809 F:      Documentation/ABI/testing/sysfs-bus-rbd
16810 F:      drivers/block/rbd.c
16811 F:      drivers/block/rbd_types.h
16812
16813 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16814 M:      Paul Mackerras <paulus@samba.org>
16815 L:      linux-fbdev@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/video/fbdev/aty/aty128fb.c
16818
16819 RAINSHADOW-CEC DRIVER
16820 M:      Hans Verkuil <hverkuil@xs4all.nl>
16821 L:      linux-media@vger.kernel.org
16822 S:      Maintained
16823 T:      git git://linuxtv.org/media_tree.git
16824 F:      drivers/media/cec/usb/rainshadow/
16825
16826 RALINK MIPS ARCHITECTURE
16827 M:      John Crispin <john@phrozen.org>
16828 L:      linux-mips@vger.kernel.org
16829 S:      Maintained
16830 F:      arch/mips/ralink
16831
16832 RALINK MT7621 MIPS ARCHITECTURE
16833 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16834 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16835 L:      linux-mips@vger.kernel.org
16836 S:      Maintained
16837 F:      arch/mips/boot/dts/ralink/mt7621*
16838
16839 RALINK PINCTRL DRIVER
16840 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16841 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16842 L:      linux-mips@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/pinctrl/ralink/
16845
16846 RALINK RT2X00 WIRELESS LAN DRIVER
16847 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16848 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16849 L:      linux-wireless@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/net/wireless/ralink/rt2x00/
16852
16853 RAMDISK RAM BLOCK DEVICE DRIVER
16854 M:      Jens Axboe <axboe@kernel.dk>
16855 S:      Maintained
16856 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16857 F:      drivers/block/brd.c
16858
16859 RANCHU VIRTUAL BOARD FOR MIPS
16860 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16861 L:      linux-mips@vger.kernel.org
16862 S:      Supported
16863 F:      arch/mips/configs/generic/board-ranchu.config
16864 F:      arch/mips/generic/board-ranchu.c
16865
16866 RANDOM NUMBER DRIVER
16867 M:      "Theodore Ts'o" <tytso@mit.edu>
16868 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16869 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16870 S:      Maintained
16871 F:      drivers/char/random.c
16872 F:      drivers/virt/vmgenid.c
16873
16874 RAPIDIO SUBSYSTEM
16875 M:      Matt Porter <mporter@kernel.crashing.org>
16876 M:      Alexandre Bounine <alex.bou9@gmail.com>
16877 S:      Maintained
16878 F:      drivers/rapidio/
16879
16880 RAS INFRASTRUCTURE
16881 M:      Tony Luck <tony.luck@intel.com>
16882 M:      Borislav Petkov <bp@alien8.de>
16883 L:      linux-edac@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/admin-guide/ras.rst
16886 F:      drivers/ras/
16887 F:      include/linux/ras.h
16888 F:      include/ras/ras_event.h
16889
16890 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16891 L:      linux-wireless@vger.kernel.org
16892 S:      Orphan
16893 F:      drivers/net/wireless/ray*
16894
16895 RC-CORE / LIRC FRAMEWORK
16896 M:      Sean Young <sean@mess.org>
16897 L:      linux-media@vger.kernel.org
16898 S:      Maintained
16899 W:      http://linuxtv.org
16900 T:      git git://linuxtv.org/media_tree.git
16901 F:      Documentation/driver-api/media/rc-core.rst
16902 F:      Documentation/userspace-api/media/rc/
16903 F:      drivers/media/rc/
16904 F:      include/media/rc-map.h
16905 F:      include/media/rc-core.h
16906 F:      include/uapi/linux/lirc.h
16907
16908 RCMM REMOTE CONTROLS DECODER
16909 M:      Patrick Lerda <patrick9876@free.fr>
16910 S:      Maintained
16911 F:      drivers/media/rc/ir-rcmm-decoder.c
16912
16913 RCUTORTURE TEST FRAMEWORK
16914 M:      "Paul E. McKenney" <paulmck@kernel.org>
16915 M:      Josh Triplett <josh@joshtriplett.org>
16916 R:      Steven Rostedt <rostedt@goodmis.org>
16917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16918 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16919 L:      rcu@vger.kernel.org
16920 S:      Supported
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16922 F:      tools/testing/selftests/rcutorture
16923
16924 RDACM20 Camera Sensor
16925 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16926 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16927 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16928 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16929 L:      linux-media@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16932 F:      drivers/media/i2c/max9271.c
16933 F:      drivers/media/i2c/max9271.h
16934 F:      drivers/media/i2c/rdacm20.c
16935
16936 RDACM21 Camera Sensor
16937 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16938 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16939 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16940 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16944 F:      drivers/media/i2c/max9271.c
16945 F:      drivers/media/i2c/max9271.h
16946 F:      drivers/media/i2c/rdacm21.c
16947
16948 RDC R-321X SoC
16949 M:      Florian Fainelli <florian@openwrt.org>
16950 S:      Maintained
16951
16952 RDC R6040 FAST ETHERNET DRIVER
16953 M:      Florian Fainelli <f.fainelli@gmail.com>
16954 L:      netdev@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/net/ethernet/rdc/r6040.c
16957
16958 RDMAVT - RDMA verbs software
16959 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16960 L:      linux-rdma@vger.kernel.org
16961 S:      Supported
16962 F:      drivers/infiniband/sw/rdmavt
16963
16964 RDS - RELIABLE DATAGRAM SOCKETS
16965 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16966 L:      netdev@vger.kernel.org
16967 L:      linux-rdma@vger.kernel.org
16968 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16969 S:      Supported
16970 W:      https://oss.oracle.com/projects/rds/
16971 F:      Documentation/networking/rds.rst
16972 F:      net/rds/
16973
16974 RDT - RESOURCE ALLOCATION
16975 M:      Fenghua Yu <fenghua.yu@intel.com>
16976 M:      Reinette Chatre <reinette.chatre@intel.com>
16977 L:      linux-kernel@vger.kernel.org
16978 S:      Supported
16979 F:      Documentation/x86/resctrl*
16980 F:      arch/x86/include/asm/resctrl.h
16981 F:      arch/x86/kernel/cpu/resctrl/
16982 F:      tools/testing/selftests/resctrl/
16983
16984 READ-COPY UPDATE (RCU)
16985 M:      "Paul E. McKenney" <paulmck@kernel.org>
16986 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16987 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16988 M:      Josh Triplett <josh@joshtriplett.org>
16989 R:      Steven Rostedt <rostedt@goodmis.org>
16990 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16991 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16992 R:      Joel Fernandes <joel@joelfernandes.org>
16993 L:      rcu@vger.kernel.org
16994 S:      Supported
16995 W:      http://www.rdrop.com/users/paulmck/RCU/
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16997 F:      Documentation/RCU/
16998 F:      include/linux/rcu*
16999 F:      kernel/rcu/
17000 X:      Documentation/RCU/torture.rst
17001 X:      include/linux/srcu*.h
17002 X:      kernel/rcu/srcu*.c
17003
17004 REAL TIME CLOCK (RTC) SUBSYSTEM
17005 M:      Alessandro Zummo <a.zummo@towertech.it>
17006 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17007 L:      linux-rtc@vger.kernel.org
17008 S:      Maintained
17009 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17011 F:      Documentation/admin-guide/rtc.rst
17012 F:      Documentation/devicetree/bindings/rtc/
17013 F:      drivers/rtc/
17014 F:      include/linux/platform_data/rtc-*
17015 F:      include/linux/rtc.h
17016 F:      include/linux/rtc/
17017 F:      include/uapi/linux/rtc.h
17018 F:      tools/testing/selftests/rtc/
17019
17020 REALTEK AUDIO CODECS
17021 M:      Oder Chiou <oder_chiou@realtek.com>
17022 S:      Maintained
17023 F:      include/sound/rt*.h
17024 F:      sound/soc/codecs/rt*
17025
17026 REALTEK OTTO WATCHDOG
17027 M:      Sander Vanheule <sander@svanheule.net>
17028 L:      linux-watchdog@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17031 F:      drivers/watchdog/realtek_otto_wdt.c
17032
17033 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17034 M:      Linus Walleij <linus.walleij@linaro.org>
17035 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17038 F:      drivers/net/dsa/realtek/*
17039
17040 REALTEK WIRELESS DRIVER (rtlwifi family)
17041 M:      Ping-Ke Shih <pkshih@realtek.com>
17042 L:      linux-wireless@vger.kernel.org
17043 S:      Maintained
17044 W:      https://wireless.wiki.kernel.org/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17046 F:      drivers/net/wireless/realtek/rtlwifi/
17047
17048 REALTEK WIRELESS DRIVER (rtw88)
17049 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17050 L:      linux-wireless@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/net/wireless/realtek/rtw88/
17053
17054 REALTEK WIRELESS DRIVER (rtw89)
17055 M:      Ping-Ke Shih <pkshih@realtek.com>
17056 L:      linux-wireless@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/net/wireless/realtek/rtw89/
17059
17060 REDPINE WIRELESS DRIVER
17061 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17062 M:      Siva Rebbagondla <siva8118@gmail.com>
17063 L:      linux-wireless@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/net/wireless/rsi/
17066
17067 REGISTER MAP ABSTRACTION
17068 M:      Mark Brown <broonie@kernel.org>
17069 L:      linux-kernel@vger.kernel.org
17070 S:      Supported
17071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17072 F:      Documentation/devicetree/bindings/regmap/
17073 F:      drivers/base/regmap/
17074 F:      include/linux/regmap.h
17075
17076 REISERFS FILE SYSTEM
17077 L:      reiserfs-devel@vger.kernel.org
17078 S:      Supported
17079 F:      fs/reiserfs/
17080
17081 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17082 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17083 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17084 L:      linux-remoteproc@vger.kernel.org
17085 S:      Maintained
17086 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17087 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17088 F:      Documentation/devicetree/bindings/remoteproc/
17089 F:      Documentation/staging/remoteproc.rst
17090 F:      drivers/remoteproc/
17091 F:      include/linux/remoteproc.h
17092 F:      include/linux/remoteproc/
17093
17094 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17095 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17096 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17097 L:      linux-remoteproc@vger.kernel.org
17098 S:      Maintained
17099 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17100 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17101 F:      Documentation/staging/rpmsg.rst
17102 F:      drivers/rpmsg/
17103 F:      include/linux/rpmsg.h
17104 F:      include/linux/rpmsg/
17105 F:      include/uapi/linux/rpmsg.h
17106 F:      samples/rpmsg/
17107
17108 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17109 M:      Stephan Gerhold <stephan@gerhold.net>
17110 L:      netdev@vger.kernel.org
17111 L:      linux-remoteproc@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17114
17115 RENESAS CLOCK DRIVERS
17116 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17117 L:      linux-renesas-soc@vger.kernel.org
17118 S:      Supported
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17120 F:      Documentation/devicetree/bindings/clock/renesas,*
17121 F:      drivers/clk/renesas/
17122
17123 RENESAS EMEV2 I2C DRIVER
17124 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17125 L:      linux-renesas-soc@vger.kernel.org
17126 S:      Supported
17127 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17128 F:      drivers/i2c/busses/i2c-emev2.c
17129
17130 RENESAS ETHERNET DRIVERS
17131 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17132 L:      netdev@vger.kernel.org
17133 L:      linux-renesas-soc@vger.kernel.org
17134 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17135 F:      drivers/net/ethernet/renesas/
17136 F:      include/linux/sh_eth.h
17137
17138 RENESAS R-CAR GYROADC DRIVER
17139 M:      Marek Vasut <marek.vasut@gmail.com>
17140 L:      linux-iio@vger.kernel.org
17141 S:      Supported
17142 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17143 F:      drivers/iio/adc/rcar-gyroadc.c
17144
17145 RENESAS R-CAR I2C DRIVERS
17146 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17147 L:      linux-renesas-soc@vger.kernel.org
17148 S:      Supported
17149 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17150 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17151 F:      drivers/i2c/busses/i2c-rcar.c
17152 F:      drivers/i2c/busses/i2c-sh_mobile.c
17153
17154 RENESAS R-CAR SATA DRIVER
17155 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17156 S:      Supported
17157 L:      linux-ide@vger.kernel.org
17158 L:      linux-renesas-soc@vger.kernel.org
17159 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17160 F:      drivers/ata/sata_rcar.c
17161
17162 RENESAS R-CAR THERMAL DRIVERS
17163 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17164 L:      linux-renesas-soc@vger.kernel.org
17165 S:      Supported
17166 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17167 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17168 F:      drivers/thermal/rcar_gen3_thermal.c
17169 F:      drivers/thermal/rcar_thermal.c
17170
17171 RENESAS RIIC DRIVER
17172 M:      Chris Brandt <chris.brandt@renesas.com>
17173 L:      linux-renesas-soc@vger.kernel.org
17174 S:      Supported
17175 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17176 F:      drivers/i2c/busses/i2c-riic.c
17177
17178 RENESAS USB PHY DRIVER
17179 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17180 L:      linux-renesas-soc@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17183
17184 RENESAS RZ/G2L A/D DRIVER
17185 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17186 L:      linux-iio@vger.kernel.org
17187 L:      linux-renesas-soc@vger.kernel.org
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17190 F:      drivers/iio/adc/rzg2l_adc.c
17191
17192 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17193 M:      Clément Léger <clement.leger@bootlin.com>
17194 L:      linux-renesas-soc@vger.kernel.org
17195 L:      netdev@vger.kernel.org
17196 S:      Maintained
17197 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17198 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17199 F:      drivers/net/dsa/rzn1_a5psw*
17200 F:      drivers/net/pcs/pcs-rzn1-miic.c
17201 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17202 F:      include/linux/pcs-rzn1-miic.h
17203 F:      net/dsa/tag_rzn1_a5psw.c
17204
17205 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17206 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17207 L:      linux-rtc@vger.kernel.org
17208 L:      linux-renesas-soc@vger.kernel.org
17209 S:      Maintained
17210 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17211 F:      drivers/rtc/rtc-rzn1.c
17212
17213 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17214 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17215 L:      linux-mtd@lists.infradead.org
17216 L:      linux-renesas-soc@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17219 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17220
17221 RESET CONTROLLER FRAMEWORK
17222 M:      Philipp Zabel <p.zabel@pengutronix.de>
17223 S:      Maintained
17224 T:      git git://git.pengutronix.de/git/pza/linux
17225 F:      Documentation/devicetree/bindings/reset/
17226 F:      Documentation/driver-api/reset.rst
17227 F:      drivers/reset/
17228 F:      include/dt-bindings/reset/
17229 F:      include/linux/reset-controller.h
17230 F:      include/linux/reset.h
17231 F:      include/linux/reset/
17232 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17233
17234 RESTARTABLE SEQUENCES SUPPORT
17235 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17236 M:      Peter Zijlstra <peterz@infradead.org>
17237 M:      "Paul E. McKenney" <paulmck@kernel.org>
17238 M:      Boqun Feng <boqun.feng@gmail.com>
17239 L:      linux-kernel@vger.kernel.org
17240 S:      Supported
17241 F:      include/trace/events/rseq.h
17242 F:      include/uapi/linux/rseq.h
17243 F:      kernel/rseq.c
17244 F:      tools/testing/selftests/rseq/
17245
17246 RFKILL
17247 M:      Johannes Berg <johannes@sipsolutions.net>
17248 L:      linux-wireless@vger.kernel.org
17249 S:      Maintained
17250 W:      https://wireless.wiki.kernel.org/
17251 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17254 F:      Documentation/ABI/stable/sysfs-class-rfkill
17255 F:      Documentation/driver-api/rfkill.rst
17256 F:      include/linux/rfkill.h
17257 F:      include/uapi/linux/rfkill.h
17258 F:      net/rfkill/
17259
17260 RHASHTABLE
17261 M:      Thomas Graf <tgraf@suug.ch>
17262 M:      Herbert Xu <herbert@gondor.apana.org.au>
17263 L:      netdev@vger.kernel.org
17264 S:      Maintained
17265 F:      include/linux/rhashtable-types.h
17266 F:      include/linux/rhashtable.h
17267 F:      lib/rhashtable.c
17268 F:      lib/test_rhashtable.c
17269
17270 RICOH R5C592 MEMORYSTICK DRIVER
17271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17272 S:      Maintained
17273 F:      drivers/memstick/host/r592.*
17274
17275 RICOH SMARTMEDIA/XD DRIVER
17276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17277 S:      Maintained
17278 F:      drivers/mtd/nand/raw/r852.c
17279 F:      drivers/mtd/nand/raw/r852.h
17280
17281 RISC-V PMU DRIVERS
17282 M:      Atish Patra <atishp@atishpatra.org>
17283 R:      Anup Patel <anup@brainfault.org>
17284 L:      linux-riscv@lists.infradead.org
17285 S:      Supported
17286 F:      drivers/perf/riscv_pmu.c
17287 F:      drivers/perf/riscv_pmu_legacy.c
17288 F:      drivers/perf/riscv_pmu_sbi.c
17289
17290 RISC-V ARCHITECTURE
17291 M:      Paul Walmsley <paul.walmsley@sifive.com>
17292 M:      Palmer Dabbelt <palmer@dabbelt.com>
17293 M:      Albert Ou <aou@eecs.berkeley.edu>
17294 L:      linux-riscv@lists.infradead.org
17295 S:      Supported
17296 P:      Documentation/riscv/patch-acceptance.rst
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17298 F:      arch/riscv/
17299 N:      riscv
17300 K:      riscv
17301
17302 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17303 M:      Lewis Hanly <lewis.hanly@microchip.com>
17304 M:      Conor Dooley <conor.dooley@microchip.com>
17305 L:      linux-riscv@lists.infradead.org
17306 S:      Supported
17307 F:      arch/riscv/boot/dts/microchip/
17308 F:      drivers/mailbox/mailbox-mpfs.c
17309 F:      drivers/soc/microchip/
17310 F:      include/soc/microchip/mpfs.h
17311
17312 RNBD BLOCK DRIVERS
17313 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17314 M:      Jack Wang <jinpu.wang@ionos.com>
17315 L:      linux-block@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/block/rnbd/
17318
17319 ROCCAT DRIVERS
17320 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17321 S:      Maintained
17322 W:      http://sourceforge.net/projects/roccat/
17323 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17324 F:      drivers/hid/hid-roccat*
17325 F:      include/linux/hid-roccat*
17326
17327 ROCKCHIP I2S TDM DRIVER
17328 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17329 L:      linux-rockchip@lists.infradead.org
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17332 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17333
17334 ROCKCHIP ISP V1 DRIVER
17335 M:      Dafna Hirschfeld <dafna@fastmail.com>
17336 L:      linux-media@vger.kernel.org
17337 L:      linux-rockchip@lists.infradead.org
17338 S:      Maintained
17339 F:      Documentation/admin-guide/media/rkisp1.rst
17340 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17341 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17342 F:      drivers/media/platform/rockchip/rkisp1
17343 F:      include/uapi/linux/rkisp1-config.h
17344
17345 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17346 M:      Jacob Chen <jacob-chen@iotwrt.com>
17347 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17348 L:      linux-media@vger.kernel.org
17349 L:      linux-rockchip@lists.infradead.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17352 F:      drivers/media/platform/rockchip/rga/
17353
17354 ROCKCHIP VIDEO DECODER DRIVER
17355 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17356 L:      linux-media@vger.kernel.org
17357 L:      linux-rockchip@lists.infradead.org
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17360 F:      drivers/staging/media/rkvdec/
17361
17362 ROCKER DRIVER
17363 M:      Jiri Pirko <jiri@resnulli.us>
17364 L:      netdev@vger.kernel.org
17365 S:      Supported
17366 F:      drivers/net/ethernet/rocker/
17367
17368 ROCKETPORT EXPRESS/INFINITY DRIVER
17369 M:      Kevin Cernekee <cernekee@gmail.com>
17370 L:      linux-serial@vger.kernel.org
17371 S:      Odd Fixes
17372 F:      drivers/tty/serial/rp2.*
17373
17374 ROHM BD99954 CHARGER IC
17375 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17376 S:      Supported
17377 F:      drivers/power/supply/bd99954-charger.c
17378 F:      drivers/power/supply/bd99954-charger.h
17379
17380 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17381 M:      Tomasz Duszynski <tduszyns@gmail.com>
17382 S:      Maintained
17383 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17384 F:      drivers/iio/light/bh1750.c
17385
17386 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17387 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17388 L:      linux-kernel@vger.kernel.org
17389 L:      linux-renesas-soc@vger.kernel.org
17390 S:      Supported
17391 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17392 F:      drivers/gpio/gpio-bd9571mwv.c
17393 F:      drivers/mfd/bd9571mwv.c
17394 F:      drivers/regulator/bd9571mwv-regulator.c
17395 F:      include/linux/mfd/bd9571mwv.h
17396
17397 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17398 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17399 S:      Supported
17400 F:      drivers/clk/clk-bd718x7.c
17401 F:      drivers/gpio/gpio-bd71815.c
17402 F:      drivers/gpio/gpio-bd71828.c
17403 F:      drivers/mfd/rohm-bd71828.c
17404 F:      drivers/mfd/rohm-bd718x7.c
17405 F:      drivers/mfd/rohm-bd9576.c
17406 F:      drivers/regulator/bd71815-regulator.c
17407 F:      drivers/regulator/bd71828-regulator.c
17408 F:      drivers/regulator/bd718x7-regulator.c
17409 F:      drivers/regulator/bd9576-regulator.c
17410 F:      drivers/regulator/rohm-regulator.c
17411 F:      drivers/rtc/rtc-bd70528.c
17412 F:      drivers/watchdog/bd9576_wdt.c
17413 F:      include/linux/mfd/rohm-bd71815.h
17414 F:      include/linux/mfd/rohm-bd71828.h
17415 F:      include/linux/mfd/rohm-bd718x7.h
17416 F:      include/linux/mfd/rohm-bd957x.h
17417 F:      include/linux/mfd/rohm-generic.h
17418 F:      include/linux/mfd/rohm-shared.h
17419
17420 ROSE NETWORK LAYER
17421 M:      Ralf Baechle <ralf@linux-mips.org>
17422 L:      linux-hams@vger.kernel.org
17423 S:      Maintained
17424 W:      http://www.linux-ax25.org/
17425 F:      include/net/rose.h
17426 F:      include/uapi/linux/rose.h
17427 F:      net/rose/
17428
17429 ROTATION DRIVER FOR ALLWINNER A83T
17430 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 T:      git git://linuxtv.org/media_tree.git
17434 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17435 F:      drivers/media/platform/sunxi/sun8i-rotate/
17436
17437 RPMSG TTY DRIVER
17438 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17439 L:      linux-remoteproc@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/tty/rpmsg_tty.c
17442
17443 RTL2830 MEDIA DRIVER
17444 M:      Antti Palosaari <crope@iki.fi>
17445 L:      linux-media@vger.kernel.org
17446 S:      Maintained
17447 W:      https://linuxtv.org
17448 W:      http://palosaari.fi/linux/
17449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17450 T:      git git://linuxtv.org/anttip/media_tree.git
17451 F:      drivers/media/dvb-frontends/rtl2830*
17452
17453 RTL2832 MEDIA DRIVER
17454 M:      Antti Palosaari <crope@iki.fi>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 W:      https://linuxtv.org
17458 W:      http://palosaari.fi/linux/
17459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17460 T:      git git://linuxtv.org/anttip/media_tree.git
17461 F:      drivers/media/dvb-frontends/rtl2832*
17462
17463 RTL2832_SDR MEDIA DRIVER
17464 M:      Antti Palosaari <crope@iki.fi>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 W:      https://linuxtv.org
17468 W:      http://palosaari.fi/linux/
17469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17470 T:      git git://linuxtv.org/anttip/media_tree.git
17471 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17472
17473 RTL8180 WIRELESS DRIVER
17474 L:      linux-wireless@vger.kernel.org
17475 S:      Orphan
17476 W:      https://wireless.wiki.kernel.org/
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17478 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17479
17480 RTL8187 WIRELESS DRIVER
17481 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17482 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17483 M:      Larry Finger <Larry.Finger@lwfinger.net>
17484 L:      linux-wireless@vger.kernel.org
17485 S:      Maintained
17486 W:      https://wireless.wiki.kernel.org/
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17488 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17489
17490 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17491 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17492 L:      linux-wireless@vger.kernel.org
17493 S:      Maintained
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17495 F:      drivers/net/wireless/realtek/rtl8xxxu/
17496
17497 RTRS TRANSPORT DRIVERS
17498 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17499 M:      Jack Wang <jinpu.wang@ionos.com>
17500 L:      linux-rdma@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/infiniband/ulp/rtrs/
17503
17504 RXRPC SOCKETS (AF_RXRPC)
17505 M:      David Howells <dhowells@redhat.com>
17506 M:      Marc Dionne <marc.dionne@auristor.com>
17507 L:      linux-afs@lists.infradead.org
17508 S:      Supported
17509 W:      https://www.infradead.org/~dhowells/kafs/
17510 F:      Documentation/networking/rxrpc.rst
17511 F:      include/keys/rxrpc-type.h
17512 F:      include/net/af_rxrpc.h
17513 F:      include/trace/events/rxrpc.h
17514 F:      include/uapi/linux/rxrpc.h
17515 F:      net/rxrpc/
17516
17517 S3 SAVAGE FRAMEBUFFER DRIVER
17518 M:      Antonino Daplas <adaplas@gmail.com>
17519 L:      linux-fbdev@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/video/fbdev/savage/
17522
17523 S390
17524 M:      Heiko Carstens <hca@linux.ibm.com>
17525 M:      Vasily Gorbik <gor@linux.ibm.com>
17526 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17527 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17528 R:      Sven Schnelle <svens@linux.ibm.com>
17529 L:      linux-s390@vger.kernel.org
17530 S:      Supported
17531 W:      http://www.ibm.com/developerworks/linux/linux390/
17532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17533 F:      Documentation/driver-api/s390-drivers.rst
17534 F:      Documentation/s390/
17535 F:      arch/s390/
17536 F:      drivers/s390/
17537
17538 S390 COMMON I/O LAYER
17539 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17540 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17541 L:      linux-s390@vger.kernel.org
17542 S:      Supported
17543 W:      http://www.ibm.com/developerworks/linux/linux390/
17544 F:      drivers/s390/cio/
17545
17546 S390 DASD DRIVER
17547 M:      Stefan Haberland <sth@linux.ibm.com>
17548 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17549 L:      linux-s390@vger.kernel.org
17550 S:      Supported
17551 W:      http://www.ibm.com/developerworks/linux/linux390/
17552 F:      block/partitions/ibm.c
17553 F:      drivers/s390/block/dasd*
17554 F:      include/linux/dasd_mod.h
17555
17556 S390 IOMMU (PCI)
17557 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17558 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17559 L:      linux-s390@vger.kernel.org
17560 S:      Supported
17561 W:      http://www.ibm.com/developerworks/linux/linux390/
17562 F:      drivers/iommu/s390-iommu.c
17563
17564 S390 IUCV NETWORK LAYER
17565 M:      Alexandra Winter <wintera@linux.ibm.com>
17566 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17567 L:      linux-s390@vger.kernel.org
17568 L:      netdev@vger.kernel.org
17569 S:      Supported
17570 W:      http://www.ibm.com/developerworks/linux/linux390/
17571 F:      drivers/s390/net/*iucv*
17572 F:      include/net/iucv/
17573 F:      net/iucv/
17574
17575 S390 NETWORK DRIVERS
17576 M:      Alexandra Winter <wintera@linux.ibm.com>
17577 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17578 L:      linux-s390@vger.kernel.org
17579 L:      netdev@vger.kernel.org
17580 S:      Supported
17581 W:      http://www.ibm.com/developerworks/linux/linux390/
17582 F:      drivers/s390/net/
17583
17584 S390 PCI SUBSYSTEM
17585 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17586 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17587 L:      linux-s390@vger.kernel.org
17588 S:      Supported
17589 W:      http://www.ibm.com/developerworks/linux/linux390/
17590 F:      arch/s390/pci/
17591 F:      drivers/pci/hotplug/s390_pci_hpc.c
17592 F:      Documentation/s390/pci.rst
17593
17594 S390 VFIO AP DRIVER
17595 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17596 M:      Halil Pasic <pasic@linux.ibm.com>
17597 M:      Jason Herne <jjherne@linux.ibm.com>
17598 L:      linux-s390@vger.kernel.org
17599 S:      Supported
17600 W:      http://www.ibm.com/developerworks/linux/linux390/
17601 F:      Documentation/s390/vfio-ap.rst
17602 F:      drivers/s390/crypto/vfio_ap*
17603
17604 S390 VFIO-CCW DRIVER
17605 M:      Eric Farman <farman@linux.ibm.com>
17606 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17607 R:      Halil Pasic <pasic@linux.ibm.com>
17608 L:      linux-s390@vger.kernel.org
17609 L:      kvm@vger.kernel.org
17610 S:      Supported
17611 F:      Documentation/s390/vfio-ccw.rst
17612 F:      drivers/s390/cio/vfio_ccw*
17613 F:      include/uapi/linux/vfio_ccw.h
17614
17615 S390 VFIO-PCI DRIVER
17616 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17617 M:      Eric Farman <farman@linux.ibm.com>
17618 L:      linux-s390@vger.kernel.org
17619 L:      kvm@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/vfio/pci/vfio_pci_zdev.c
17622 F:      include/uapi/linux/vfio_zdev.h
17623
17624 S390 ZCRYPT DRIVER
17625 M:      Harald Freudenberger <freude@linux.ibm.com>
17626 L:      linux-s390@vger.kernel.org
17627 S:      Supported
17628 W:      http://www.ibm.com/developerworks/linux/linux390/
17629 F:      drivers/s390/crypto/
17630
17631 S390 ZFCP DRIVER
17632 M:      Steffen Maier <maier@linux.ibm.com>
17633 M:      Benjamin Block <bblock@linux.ibm.com>
17634 L:      linux-s390@vger.kernel.org
17635 S:      Supported
17636 W:      http://www.ibm.com/developerworks/linux/linux390/
17637 F:      drivers/s390/scsi/zfcp_*
17638
17639 S3C ADC BATTERY DRIVER
17640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17641 L:      linux-samsung-soc@vger.kernel.org
17642 S:      Odd Fixes
17643 F:      drivers/power/supply/s3c_adc_battery.c
17644 F:      include/linux/s3c_adc_battery.h
17645
17646 S3C24XX SD/MMC Driver
17647 M:      Ben Dooks <ben-linux@fluff.org>
17648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      drivers/mmc/host/s3cmci.*
17651
17652 SAA6588 RDS RECEIVER DRIVER
17653 M:      Hans Verkuil <hverkuil@xs4all.nl>
17654 L:      linux-media@vger.kernel.org
17655 S:      Odd Fixes
17656 W:      https://linuxtv.org
17657 T:      git git://linuxtv.org/media_tree.git
17658 F:      drivers/media/i2c/saa6588*
17659
17660 SAA7134 VIDEO4LINUX DRIVER
17661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17662 L:      linux-media@vger.kernel.org
17663 S:      Odd fixes
17664 W:      https://linuxtv.org
17665 T:      git git://linuxtv.org/media_tree.git
17666 F:      Documentation/driver-api/media/drivers/saa7134*
17667 F:      drivers/media/pci/saa7134/
17668
17669 SAA7146 VIDEO4LINUX-2 DRIVER
17670 M:      Hans Verkuil <hverkuil@xs4all.nl>
17671 L:      linux-media@vger.kernel.org
17672 S:      Maintained
17673 T:      git git://linuxtv.org/media_tree.git
17674 F:      drivers/media/common/saa7146/
17675 F:      drivers/media/pci/saa7146/
17676 F:      include/media/drv-intf/saa7146*
17677
17678 SAFESETID SECURITY MODULE
17679 M:      Micah Morton <mortonm@chromium.org>
17680 S:      Supported
17681 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17682 F:      security/safesetid/
17683
17684 SAMSUNG AUDIO (ASoC) DRIVERS
17685 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17686 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17688 S:      Supported
17689 B:      mailto:linux-samsung-soc@vger.kernel.org
17690 F:      Documentation/devicetree/bindings/sound/samsung*
17691 F:      sound/soc/samsung/
17692
17693 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17694 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17695 L:      linux-crypto@vger.kernel.org
17696 L:      linux-samsung-soc@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17699 F:      drivers/crypto/exynos-rng.c
17700
17701 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17702 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17703 L:      linux-samsung-soc@vger.kernel.org
17704 S:      Maintained
17705 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17706 F:      drivers/char/hw_random/exynos-trng.c
17707
17708 SAMSUNG FRAMEBUFFER DRIVER
17709 M:      Jingoo Han <jingoohan1@gmail.com>
17710 L:      linux-fbdev@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/video/fbdev/s3c-fb.c
17713
17714 SAMSUNG INTERCONNECT DRIVERS
17715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17716 M:      Artur Świgoń <a.swigon@samsung.com>
17717 L:      linux-pm@vger.kernel.org
17718 L:      linux-samsung-soc@vger.kernel.org
17719 S:      Supported
17720 F:      drivers/interconnect/samsung/
17721
17722 SAMSUNG LAPTOP DRIVER
17723 M:      Corentin Chary <corentin.chary@gmail.com>
17724 L:      platform-driver-x86@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/platform/x86/samsung-laptop.c
17727
17728 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17729 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17730 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17731 L:      linux-kernel@vger.kernel.org
17732 L:      linux-samsung-soc@vger.kernel.org
17733 S:      Supported
17734 B:      mailto:linux-samsung-soc@vger.kernel.org
17735 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17736 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17737 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17738 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17739 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17740 F:      drivers/clk/clk-s2mps11.c
17741 F:      drivers/mfd/sec*.c
17742 F:      drivers/regulator/s2m*.c
17743 F:      drivers/regulator/s5m*.c
17744 F:      drivers/rtc/rtc-s5m.c
17745 F:      include/linux/mfd/samsung/
17746
17747 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17748 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 L:      linux-samsung-soc@vger.kernel.org
17751 S:      Maintained
17752 F:      drivers/media/platform/samsung/s3c-camif/
17753 F:      include/media/drv-intf/s3c_camif.h
17754
17755 SAMSUNG S3FWRN5 NFC DRIVER
17756 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17757 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17758 L:      linux-nfc@lists.01.org (subscribers-only)
17759 S:      Maintained
17760 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17761 F:      drivers/nfc/s3fwrn5
17762
17763 SAMSUNG S5C73M3 CAMERA DRIVER
17764 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17765 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17766 L:      linux-media@vger.kernel.org
17767 S:      Supported
17768 F:      drivers/media/i2c/s5c73m3/*
17769
17770 SAMSUNG S5K5BAF CAMERA DRIVER
17771 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17772 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17773 L:      linux-media@vger.kernel.org
17774 S:      Supported
17775 F:      drivers/media/i2c/s5k5baf.c
17776
17777 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17778 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17779 M:      Vladimir Zapolskiy <vz@mleia.com>
17780 L:      linux-crypto@vger.kernel.org
17781 L:      linux-samsung-soc@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17784 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17785 F:      drivers/crypto/s5p-sss.c
17786
17787 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17789 L:      linux-media@vger.kernel.org
17790 S:      Supported
17791 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17792 F:      drivers/media/platform/samsung/exynos4-is/
17793
17794 SAMSUNG SOC CLOCK DRIVERS
17795 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17796 M:      Tomasz Figa <tomasz.figa@gmail.com>
17797 M:      Chanwoo Choi <cw00.choi@samsung.com>
17798 R:      Alim Akhtar <alim.akhtar@samsung.com>
17799 L:      linux-samsung-soc@vger.kernel.org
17800 S:      Supported
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17802 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17803 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17804 F:      drivers/clk/samsung/
17805 F:      include/dt-bindings/clock/exynos*.h
17806 F:      include/dt-bindings/clock/s3c*.h
17807 F:      include/dt-bindings/clock/s5p*.h
17808 F:      include/dt-bindings/clock/samsung,*.h
17809 F:      include/linux/clk/samsung.h
17810 F:      include/linux/platform_data/clk-s3c2410.h
17811
17812 SAMSUNG SPI DRIVERS
17813 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17814 M:      Andi Shyti <andi@etezian.org>
17815 L:      linux-spi@vger.kernel.org
17816 L:      linux-samsung-soc@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17819 F:      drivers/spi/spi-s3c*
17820 F:      include/linux/platform_data/spi-s3c64xx.h
17821 F:      include/linux/spi/s3c24xx-fiq.h
17822
17823 SAMSUNG SXGBE DRIVERS
17824 M:      Byungho An <bh74.an@samsung.com>
17825 L:      netdev@vger.kernel.org
17826 S:      Supported
17827 F:      drivers/net/ethernet/samsung/sxgbe/
17828
17829 SAMSUNG THERMAL DRIVER
17830 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17831 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17832 L:      linux-pm@vger.kernel.org
17833 L:      linux-samsung-soc@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17836 F:      drivers/thermal/samsung/
17837
17838 SAMSUNG USB2 PHY DRIVER
17839 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17840 L:      linux-kernel@vger.kernel.org
17841 S:      Supported
17842 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17843 F:      Documentation/driver-api/phy/samsung-usb2.rst
17844 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17845 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17846 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17847 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17848 F:      drivers/phy/samsung/phy-samsung-usb2.c
17849 F:      drivers/phy/samsung/phy-samsung-usb2.h
17850
17851 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17852 M:      Paul Barker <paul.barker@sancloud.com>
17853 R:      Marc Murphy <marc.murphy@sancloud.com>
17854 S:      Supported
17855 F:      arch/arm/boot/dts/am335x-sancloud*
17856
17857 SC1200 WDT DRIVER
17858 M:      Zwane Mwaikambo <zwanem@gmail.com>
17859 S:      Maintained
17860 F:      drivers/watchdog/sc1200wdt.c
17861
17862 SCHEDULER
17863 M:      Ingo Molnar <mingo@redhat.com>
17864 M:      Peter Zijlstra <peterz@infradead.org>
17865 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17866 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17867 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17868 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17869 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17870 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17871 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17872 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17873 L:      linux-kernel@vger.kernel.org
17874 S:      Maintained
17875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17876 F:      include/linux/preempt.h
17877 F:      include/linux/sched.h
17878 F:      include/linux/wait.h
17879 F:      include/uapi/linux/sched.h
17880 F:      kernel/sched/
17881
17882 SCR24X CHIP CARD INTERFACE DRIVER
17883 M:      Lubomir Rintel <lkundrak@v3.sk>
17884 S:      Supported
17885 F:      drivers/char/pcmcia/scr24x_cs.c
17886
17887 SCSI RDMA PROTOCOL (SRP) INITIATOR
17888 M:      Bart Van Assche <bvanassche@acm.org>
17889 L:      linux-rdma@vger.kernel.org
17890 S:      Supported
17891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17892 F:      drivers/infiniband/ulp/srp/
17893 F:      include/scsi/srp.h
17894
17895 SCSI RDMA PROTOCOL (SRP) TARGET
17896 M:      Bart Van Assche <bvanassche@acm.org>
17897 L:      linux-rdma@vger.kernel.org
17898 L:      target-devel@vger.kernel.org
17899 S:      Supported
17900 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17901 F:      drivers/infiniband/ulp/srpt/
17902
17903 SCSI SG DRIVER
17904 M:      Doug Gilbert <dgilbert@interlog.com>
17905 L:      linux-scsi@vger.kernel.org
17906 S:      Maintained
17907 W:      http://sg.danny.cz/sg
17908 F:      Documentation/scsi/scsi-generic.rst
17909 F:      drivers/scsi/sg.c
17910 F:      include/scsi/sg.h
17911
17912 SCSI SUBSYSTEM
17913 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17914 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17915 L:      linux-scsi@vger.kernel.org
17916 S:      Maintained
17917 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17920 F:      Documentation/devicetree/bindings/scsi/
17921 F:      drivers/scsi/
17922 F:      drivers/ufs/
17923 F:      include/scsi/
17924
17925 SCSI TAPE DRIVER
17926 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17927 L:      linux-scsi@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/scsi/st.rst
17930 F:      drivers/scsi/st.*
17931 F:      drivers/scsi/st_*.h
17932
17933 SCSI TARGET CORE USER DRIVER
17934 M:      Bodo Stroesser <bostroesser@gmail.com>
17935 L:      linux-scsi@vger.kernel.org
17936 L:      target-devel@vger.kernel.org
17937 S:      Supported
17938 F:      Documentation/target/tcmu-design.rst
17939 F:      drivers/target/target_core_user.c
17940 F:      include/uapi/linux/target_core_user.h
17941
17942 SCSI TARGET SUBSYSTEM
17943 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17944 L:      linux-scsi@vger.kernel.org
17945 L:      target-devel@vger.kernel.org
17946 S:      Supported
17947 W:      http://www.linux-iscsi.org
17948 Q:      https://patchwork.kernel.org/project/target-devel/list/
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17950 F:      Documentation/target/
17951 F:      drivers/target/
17952 F:      include/target/
17953
17954 SCTP PROTOCOL
17955 M:      Vlad Yasevich <vyasevich@gmail.com>
17956 M:      Neil Horman <nhorman@tuxdriver.com>
17957 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17958 L:      linux-sctp@vger.kernel.org
17959 S:      Maintained
17960 W:      http://lksctp.sourceforge.net
17961 F:      Documentation/networking/sctp.rst
17962 F:      include/linux/sctp.h
17963 F:      include/net/sctp/
17964 F:      include/uapi/linux/sctp.h
17965 F:      net/sctp/
17966
17967 SCx200 CPU SUPPORT
17968 M:      Jim Cromie <jim.cromie@gmail.com>
17969 S:      Odd Fixes
17970 F:      Documentation/i2c/busses/scx200_acb.rst
17971 F:      arch/x86/platform/scx200/
17972 F:      drivers/i2c/busses/scx200*
17973 F:      drivers/mtd/maps/scx200_docflash.c
17974 F:      drivers/watchdog/scx200_wdt.c
17975 F:      include/linux/scx200.h
17976
17977 SCx200 GPIO DRIVER
17978 M:      Jim Cromie <jim.cromie@gmail.com>
17979 S:      Maintained
17980 F:      drivers/char/scx200_gpio.c
17981 F:      include/linux/scx200_gpio.h
17982
17983 SCx200 HRT CLOCKSOURCE DRIVER
17984 M:      Jim Cromie <jim.cromie@gmail.com>
17985 S:      Maintained
17986 F:      drivers/clocksource/scx200_hrt.c
17987
17988 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17989 M:      Sascha Sommer <saschasommer@freenet.de>
17990 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17991 S:      Maintained
17992 F:      drivers/mmc/host/sdricoh_cs.c
17993
17994 SECO BOARDS CEC DRIVER
17995 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17996 S:      Maintained
17997 F:      drivers/media/cec/platform/seco/seco-cec.c
17998 F:      drivers/media/cec/platform/seco/seco-cec.h
17999
18000 SECURE COMPUTING
18001 M:      Kees Cook <keescook@chromium.org>
18002 R:      Andy Lutomirski <luto@amacapital.net>
18003 R:      Will Drewry <wad@chromium.org>
18004 S:      Supported
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
18006 F:      Documentation/userspace-api/seccomp_filter.rst
18007 F:      include/linux/seccomp.h
18008 F:      include/uapi/linux/seccomp.h
18009 F:      kernel/seccomp.c
18010 F:      tools/testing/selftests/kselftest_harness.h
18011 F:      tools/testing/selftests/seccomp/*
18012 K:      \bsecure_computing
18013 K:      \bTIF_SECCOMP\b
18014
18015 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18016 M:      Al Cooper <alcooperx@gmail.com>
18017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18018 L:      linux-mmc@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/mmc/host/sdhci-brcmstb*
18021
18022 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18023 M:      Adrian Hunter <adrian.hunter@intel.com>
18024 L:      linux-mmc@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/mmc/host/sdhci*
18027
18028 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18029 M:      Eugen Hristev <eugen.hristev@microchip.com>
18030 L:      linux-mmc@vger.kernel.org
18031 S:      Supported
18032 F:      drivers/mmc/host/sdhci-of-at91.c
18033
18034 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18035 M:      Ben Dooks <ben-linux@fluff.org>
18036 M:      Jaehoon Chung <jh80.chung@samsung.com>
18037 L:      linux-mmc@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/mmc/host/sdhci-s3c*
18040
18041 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18042 M:      Viresh Kumar <vireshk@kernel.org>
18043 L:      linux-mmc@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/mmc/host/sdhci-spear.c
18046
18047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18048 M:      Kishon Vijay Abraham I <kishon@ti.com>
18049 L:      linux-mmc@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/mmc/host/sdhci-omap.c
18052
18053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18054 M:      Haibo Chen <haibo.chen@nxp.com>
18055 L:      linux-imx@nxp.com
18056 L:      linux-mmc@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18059
18060 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18061 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18062 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18063 L:      linux-block@vger.kernel.org
18064 S:      Supported
18065 F:      block/opal_proto.h
18066 F:      block/sed*
18067 F:      include/linux/sed*
18068 F:      include/uapi/linux/sed*
18069
18070 SECURITY CONTACT
18071 M:      Security Officers <security@kernel.org>
18072 S:      Supported
18073 F:      Documentation/admin-guide/security-bugs.rst
18074
18075 SECURITY SUBSYSTEM
18076 M:      James Morris <jmorris@namei.org>
18077 M:      "Serge E. Hallyn" <serge@hallyn.com>
18078 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18079 S:      Supported
18080 W:      http://kernsec.org/
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18082 F:      security/
18083 X:      security/selinux/
18084
18085 SELINUX SECURITY MODULE
18086 M:      Paul Moore <paul@paul-moore.com>
18087 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18088 M:      Eric Paris <eparis@parisplace.org>
18089 L:      selinux@vger.kernel.org
18090 S:      Supported
18091 W:      https://selinuxproject.org
18092 W:      https://github.com/SELinuxProject
18093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18094 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18095 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18096 F:      Documentation/admin-guide/LSM/SELinux.rst
18097 F:      include/trace/events/avc.h
18098 F:      include/uapi/linux/selinux_netlink.h
18099 F:      scripts/selinux/
18100 F:      security/selinux/
18101
18102 SENSABLE PHANTOM
18103 M:      Jiri Slaby <jirislaby@kernel.org>
18104 S:      Maintained
18105 F:      drivers/misc/phantom.c
18106 F:      include/uapi/linux/phantom.h
18107
18108 SENSEAIR SUNRISE 006-0-0007
18109 M:      Jacopo Mondi <jacopo@jmondi.org>
18110 S:      Maintained
18111 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18112 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18113 F:      drivers/iio/chemical/sunrise_co2.c
18114
18115 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18116 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18117 S:      Maintained
18118 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18119 F:      drivers/iio/chemical/scd30.h
18120 F:      drivers/iio/chemical/scd30_core.c
18121 F:      drivers/iio/chemical/scd30_i2c.c
18122 F:      drivers/iio/chemical/scd30_serial.c
18123
18124 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18125 M:      Roan van Dijk <roan@protonic.nl>
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18128 F:      drivers/iio/chemical/scd4x.c
18129
18130 SENSIRION SGP40 GAS SENSOR DRIVER
18131 M:      Andreas Klinger <ak@it-klinger.de>
18132 S:      Maintained
18133 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18134 F:      drivers/iio/chemical/sgp40.c
18135
18136 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18137 M:      Tomasz Duszynski <tduszyns@gmail.com>
18138 S:      Maintained
18139 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18140 F:      drivers/iio/chemical/sps30.c
18141 F:      drivers/iio/chemical/sps30_i2c.c
18142 F:      drivers/iio/chemical/sps30_serial.c
18143
18144 SERIAL DEVICE BUS
18145 M:      Rob Herring <robh@kernel.org>
18146 L:      linux-serial@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/devicetree/bindings/serial/serial.yaml
18149 F:      drivers/tty/serdev/
18150 F:      include/linux/serdev.h
18151
18152 SERIAL DRIVERS
18153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18154 L:      linux-serial@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/serial/
18157 F:      drivers/tty/serial/
18158
18159 SERIAL IR RECEIVER
18160 M:      Sean Young <sean@mess.org>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/media/rc/serial_ir.c
18164
18165 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18166 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/slimbus/
18170 F:      drivers/slimbus/
18171 F:      include/linux/slimbus.h
18172
18173 SFC NETWORK DRIVER
18174 M:      Edward Cree <ecree.xilinx@gmail.com>
18175 M:      Martin Habets <habetsm.xilinx@gmail.com>
18176 L:      netdev@vger.kernel.org
18177 S:      Supported
18178 F:      drivers/net/ethernet/sfc/
18179
18180 SFF/SFP/SFP+ MODULE SUPPORT
18181 M:      Russell King <linux@armlinux.org.uk>
18182 L:      netdev@vger.kernel.org
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18185 F:      drivers/net/phy/phylink.c
18186 F:      drivers/net/phy/sfp*
18187 F:      include/linux/mdio/mdio-i2c.h
18188 F:      include/linux/phylink.h
18189 F:      include/linux/sfp.h
18190 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)
18191
18192 SGI GRU DRIVER
18193 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18194 S:      Maintained
18195 F:      drivers/misc/sgi-gru/
18196
18197 SGI XP/XPC/XPNET DRIVER
18198 M:      Robin Holt <robinmholt@gmail.com>
18199 M:      Steve Wahl <steve.wahl@hpe.com>
18200 R:      Mike Travis <mike.travis@hpe.com>
18201 S:      Maintained
18202 F:      drivers/misc/sgi-xp/
18203
18204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18205 M:      Karsten Graul <kgraul@linux.ibm.com>
18206 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18207 L:      linux-s390@vger.kernel.org
18208 S:      Supported
18209 W:      http://www.ibm.com/developerworks/linux/linux390/
18210 F:      net/smc/
18211
18212 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18213 M:      Linus Walleij <linus.walleij@linaro.org>
18214 L:      linux-iio@vger.kernel.org
18215 S:      Maintained
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18217 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18218 F:      drivers/iio/light/gp2ap002.c
18219
18220 SHARP RJ54N1CB0C SENSOR DRIVER
18221 M:      Jacopo Mondi <jacopo@jmondi.org>
18222 L:      linux-media@vger.kernel.org
18223 S:      Odd fixes
18224 T:      git git://linuxtv.org/media_tree.git
18225 F:      drivers/media/i2c/rj54n1cb0c.c
18226 F:      include/media/i2c/rj54n1cb0c.h
18227
18228 SH_VOU V4L2 OUTPUT DRIVER
18229 L:      linux-media@vger.kernel.org
18230 S:      Orphan
18231 F:      drivers/media/platform/renesas/sh_vou.c
18232 F:      include/media/drv-intf/sh_vou.h
18233
18234 SI2157 MEDIA DRIVER
18235 M:      Antti Palosaari <crope@iki.fi>
18236 L:      linux-media@vger.kernel.org
18237 S:      Maintained
18238 W:      https://linuxtv.org
18239 W:      http://palosaari.fi/linux/
18240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18241 T:      git git://linuxtv.org/anttip/media_tree.git
18242 F:      drivers/media/tuners/si2157*
18243
18244 SI2165 MEDIA DRIVER
18245 M:      Matthias Schwarzott <zzam@gentoo.org>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 W:      https://linuxtv.org
18249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18250 F:      drivers/media/dvb-frontends/si2165*
18251
18252 SI2168 MEDIA DRIVER
18253 M:      Antti Palosaari <crope@iki.fi>
18254 L:      linux-media@vger.kernel.org
18255 S:      Maintained
18256 W:      https://linuxtv.org
18257 W:      http://palosaari.fi/linux/
18258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18259 T:      git git://linuxtv.org/anttip/media_tree.git
18260 F:      drivers/media/dvb-frontends/si2168*
18261
18262 SI470X FM RADIO RECEIVER I2C DRIVER
18263 M:      Hans Verkuil <hverkuil@xs4all.nl>
18264 L:      linux-media@vger.kernel.org
18265 S:      Odd Fixes
18266 W:      https://linuxtv.org
18267 T:      git git://linuxtv.org/media_tree.git
18268 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18269
18270 SI470X FM RADIO RECEIVER USB DRIVER
18271 M:      Hans Verkuil <hverkuil@xs4all.nl>
18272 L:      linux-media@vger.kernel.org
18273 S:      Maintained
18274 W:      https://linuxtv.org
18275 T:      git git://linuxtv.org/media_tree.git
18276 F:      drivers/media/radio/si470x/radio-si470x-common.c
18277 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18278 F:      drivers/media/radio/si470x/radio-si470x.h
18279
18280 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18281 M:      Eduardo Valentin <edubezval@gmail.com>
18282 L:      linux-media@vger.kernel.org
18283 S:      Odd Fixes
18284 W:      https://linuxtv.org
18285 T:      git git://linuxtv.org/media_tree.git
18286 F:      drivers/media/radio/si4713/si4713.?
18287
18288 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18289 M:      Eduardo Valentin <edubezval@gmail.com>
18290 L:      linux-media@vger.kernel.org
18291 S:      Odd Fixes
18292 W:      https://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18295
18296 SI4713 FM RADIO TRANSMITTER USB DRIVER
18297 M:      Hans Verkuil <hverkuil@xs4all.nl>
18298 L:      linux-media@vger.kernel.org
18299 S:      Maintained
18300 W:      https://linuxtv.org
18301 T:      git git://linuxtv.org/media_tree.git
18302 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18303
18304 SIANO DVB DRIVER
18305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18306 L:      linux-media@vger.kernel.org
18307 S:      Odd fixes
18308 W:      https://linuxtv.org
18309 T:      git git://linuxtv.org/media_tree.git
18310 F:      drivers/media/common/siano/
18311 F:      drivers/media/mmc/siano/
18312 F:      drivers/media/usb/siano/
18313 F:      drivers/media/usb/siano/
18314
18315 SIFIVE DRIVERS
18316 M:      Palmer Dabbelt <palmer@dabbelt.com>
18317 M:      Paul Walmsley <paul.walmsley@sifive.com>
18318 L:      linux-riscv@lists.infradead.org
18319 S:      Supported
18320 T:      git git://github.com/sifive/riscv-linux.git
18321 N:      sifive
18322 K:      [^@]sifive
18323
18324 SIFIVE FU540 SYSTEM-ON-CHIP
18325 M:      Paul Walmsley <paul.walmsley@sifive.com>
18326 M:      Palmer Dabbelt <palmer@dabbelt.com>
18327 L:      linux-riscv@lists.infradead.org
18328 S:      Supported
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18330 N:      fu540
18331 K:      fu540
18332
18333 SIFIVE PDMA DRIVER
18334 M:      Green Wan <green.wan@sifive.com>
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18337 F:      drivers/dma/sf-pdma/
18338
18339 SILEAD TOUCHSCREEN DRIVER
18340 M:      Hans de Goede <hdegoede@redhat.com>
18341 L:      linux-input@vger.kernel.org
18342 L:      platform-driver-x86@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/input/touchscreen/silead.c
18345 F:      drivers/platform/x86/touchscreen_dmi.c
18346
18347 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18348 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18349 S:      Supported
18350 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18351 F:      drivers/net/wireless/silabs/wfx/
18352
18353 SILICON MOTION SM712 FRAME BUFFER DRIVER
18354 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18355 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18356 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18357 L:      linux-fbdev@vger.kernel.org
18358 S:      Maintained
18359 F:      Documentation/fb/sm712fb.rst
18360 F:      drivers/video/fbdev/sm712*
18361
18362 SILVACO I3C DUAL-ROLE MASTER
18363 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18364 M:      Conor Culhane <conor.culhane@silvaco.com>
18365 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18366 S:      Maintained
18367 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18368 F:      drivers/i3c/master/svc-i3c-master.c
18369
18370 SIMPLEFB FB DRIVER
18371 M:      Hans de Goede <hdegoede@redhat.com>
18372 L:      linux-fbdev@vger.kernel.org
18373 S:      Maintained
18374 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18375 F:      drivers/video/fbdev/simplefb.c
18376 F:      include/linux/platform_data/simplefb.h
18377
18378 SIMTEC EB110ATX (Chalice CATS)
18379 M:      Simtec Linux Team <linux@simtec.co.uk>
18380 S:      Supported
18381 W:      http://www.simtec.co.uk/products/EB110ATX/
18382
18383 SIMTEC EB2410ITX (BAST)
18384 M:      Simtec Linux Team <linux@simtec.co.uk>
18385 S:      Supported
18386 W:      http://www.simtec.co.uk/products/EB2410ITX/
18387 F:      arch/arm/mach-s3c/bast-ide.c
18388 F:      arch/arm/mach-s3c/bast-irq.c
18389 F:      arch/arm/mach-s3c/mach-bast.c
18390
18391 SIOX
18392 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18393 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18394 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18395 S:      Supported
18396 F:      drivers/gpio/gpio-siox.c
18397 F:      drivers/siox/*
18398 F:      include/trace/events/siox.h
18399
18400 SIPHASH PRF ROUTINES
18401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18402 S:      Maintained
18403 F:      include/linux/siphash.h
18404 F:      lib/siphash.c
18405 F:      lib/test_siphash.c
18406
18407 SIS 190 ETHERNET DRIVER
18408 M:      Francois Romieu <romieu@fr.zoreil.com>
18409 L:      netdev@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/net/ethernet/sis/sis190.c
18412
18413 SIS 900/7016 FAST ETHERNET DRIVER
18414 M:      Daniele Venzano <venza@brownhat.org>
18415 L:      netdev@vger.kernel.org
18416 S:      Maintained
18417 W:      http://www.brownhat.org/sis900.html
18418 F:      drivers/net/ethernet/sis/sis900.*
18419
18420 SIS FRAMEBUFFER DRIVER
18421 M:      Thomas Winischhofer <thomas@winischhofer.net>
18422 S:      Maintained
18423 W:      http://www.winischhofer.net/linuxsisvga.shtml
18424 F:      Documentation/fb/sisfb.rst
18425 F:      drivers/video/fbdev/sis/
18426 F:      include/video/sisfb.h
18427
18428 SIS I2C TOUCHSCREEN DRIVER
18429 M:      Mika Penttilä <mika.penttila@nextfour.com>
18430 L:      linux-input@vger.kernel.org
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18433 F:      drivers/input/touchscreen/sis_i2c.c
18434
18435 SIS USB2VGA DRIVER
18436 M:      Thomas Winischhofer <thomas@winischhofer.net>
18437 S:      Maintained
18438 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18439 F:      drivers/usb/misc/sisusbvga/
18440
18441 SL28 CPLD MFD DRIVER
18442 M:      Michael Walle <michael@walle.cc>
18443 S:      Maintained
18444 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18445 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18446 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18447 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18448 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18449 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18450 F:      drivers/gpio/gpio-sl28cpld.c
18451 F:      drivers/hwmon/sl28cpld-hwmon.c
18452 F:      drivers/irqchip/irq-sl28cpld.c
18453 F:      drivers/pwm/pwm-sl28cpld.c
18454 F:      drivers/watchdog/sl28cpld_wdt.c
18455
18456 SLAB ALLOCATOR
18457 M:      Christoph Lameter <cl@linux.com>
18458 M:      Pekka Enberg <penberg@kernel.org>
18459 M:      David Rientjes <rientjes@google.com>
18460 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18461 M:      Andrew Morton <akpm@linux-foundation.org>
18462 M:      Vlastimil Babka <vbabka@suse.cz>
18463 R:      Roman Gushchin <roman.gushchin@linux.dev>
18464 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18465 L:      linux-mm@kvack.org
18466 S:      Maintained
18467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18468 F:      include/linux/sl?b*.h
18469 F:      mm/sl?b*
18470
18471 SLEEPABLE READ-COPY UPDATE (SRCU)
18472 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18473 M:      "Paul E. McKenney" <paulmck@kernel.org>
18474 M:      Josh Triplett <josh@joshtriplett.org>
18475 R:      Steven Rostedt <rostedt@goodmis.org>
18476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18477 L:      rcu@vger.kernel.org
18478 S:      Supported
18479 W:      http://www.rdrop.com/users/paulmck/RCU/
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18481 F:      include/linux/srcu*.h
18482 F:      kernel/rcu/srcu*.c
18483
18484 SMACK SECURITY MODULE
18485 M:      Casey Schaufler <casey@schaufler-ca.com>
18486 L:      linux-security-module@vger.kernel.org
18487 S:      Maintained
18488 W:      http://schaufler-ca.com
18489 T:      git git://github.com/cschaufler/smack-next
18490 F:      Documentation/admin-guide/LSM/Smack.rst
18491 F:      security/smack/
18492
18493 SMC91x ETHERNET DRIVER
18494 M:      Nicolas Pitre <nico@fluxnic.net>
18495 S:      Odd Fixes
18496 F:      drivers/net/ethernet/smsc/smc91x.*
18497
18498 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18499 M:      Mark Rutland <mark.rutland@arm.com>
18500 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18501 M:      Sudeep Holla <sudeep.holla@arm.com>
18502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18503 S:      Maintained
18504 F:      drivers/firmware/smccc/
18505 F:      include/linux/arm-smccc.h
18506
18507 SMM665 HARDWARE MONITOR DRIVER
18508 M:      Guenter Roeck <linux@roeck-us.net>
18509 L:      linux-hwmon@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/hwmon/smm665.rst
18512 F:      drivers/hwmon/smm665.c
18513
18514 SMSC EMC2103 HARDWARE MONITOR DRIVER
18515 M:      Steve Glendinning <steve.glendinning@shawell.net>
18516 L:      linux-hwmon@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/hwmon/emc2103.rst
18519 F:      drivers/hwmon/emc2103.c
18520
18521 SMSC SCH5627 HARDWARE MONITOR DRIVER
18522 M:      Hans de Goede <hdegoede@redhat.com>
18523 L:      linux-hwmon@vger.kernel.org
18524 S:      Supported
18525 F:      Documentation/hwmon/sch5627.rst
18526 F:      drivers/hwmon/sch5627.c
18527
18528 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18529 M:      Steve Glendinning <steve.glendinning@shawell.net>
18530 L:      linux-fbdev@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/video/fbdev/smscufx.c
18533
18534 SMSC47B397 HARDWARE MONITOR DRIVER
18535 M:      Jean Delvare <jdelvare@suse.com>
18536 L:      linux-hwmon@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/hwmon/smsc47b397.rst
18539 F:      drivers/hwmon/smsc47b397.c
18540
18541 SMSC911x ETHERNET DRIVER
18542 M:      Steve Glendinning <steve.glendinning@shawell.net>
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/net/ethernet/smsc/smsc911x.*
18546 F:      include/linux/smsc911x.h
18547
18548 SMSC9420 PCI ETHERNET DRIVER
18549 M:      Steve Glendinning <steve.glendinning@shawell.net>
18550 L:      netdev@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/net/ethernet/smsc/smsc9420.*
18553
18554 SOCIONEXT (SNI) AVE NETWORK DRIVER
18555 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18556 L:      netdev@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18559 F:      drivers/net/ethernet/socionext/sni_ave.c
18560
18561 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18562 M:      Jassi Brar <jaswinder.singh@linaro.org>
18563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18564 L:      netdev@vger.kernel.org
18565 S:      Maintained
18566 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18567 F:      drivers/net/ethernet/socionext/netsec.c
18568
18569 SOCIONEXT (SNI) Synquacer SPI DRIVER
18570 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18571 M:      Jassi Brar <jaswinder.singh@linaro.org>
18572 L:      linux-spi@vger.kernel.org
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18575 F:      drivers/spi/spi-synquacer.c
18576
18577 SOCIONEXT SYNQUACER I2C DRIVER
18578 M:      Ard Biesheuvel <ardb@kernel.org>
18579 L:      linux-i2c@vger.kernel.org
18580 S:      Maintained
18581 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18582 F:      drivers/i2c/busses/i2c-synquacer.c
18583
18584 SOCIONEXT UNIPHIER SOUND DRIVER
18585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18586 S:      Orphan
18587 F:      sound/soc/uniphier/
18588
18589 SOEKRIS NET48XX LED SUPPORT
18590 M:      Chris Boot <bootc@bootc.net>
18591 S:      Maintained
18592 F:      drivers/leds/leds-net48xx.c
18593
18594 SOFT-IWARP DRIVER (siw)
18595 M:      Bernard Metzler <bmt@zurich.ibm.com>
18596 L:      linux-rdma@vger.kernel.org
18597 S:      Supported
18598 F:      drivers/infiniband/sw/siw/
18599 F:      include/uapi/rdma/siw-abi.h
18600
18601 SOFT-ROCE DRIVER (rxe)
18602 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18603 L:      linux-rdma@vger.kernel.org
18604 S:      Supported
18605 F:      drivers/infiniband/sw/rxe/
18606 F:      include/uapi/rdma/rdma_user_rxe.h
18607
18608 SOFTLOGIC 6x10 MPEG CODEC
18609 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18610 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18611 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18612 M:      Ismael Luceno <ismael@iodev.co.uk>
18613 L:      linux-media@vger.kernel.org
18614 S:      Supported
18615 F:      drivers/media/pci/solo6x10/
18616
18617 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18618 M:      James Morse <james.morse@arm.com>
18619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18620 S:      Maintained
18621 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18622 F:      drivers/firmware/arm_sdei.c
18623 F:      include/linux/arm_sdei.h
18624 F:      include/uapi/linux/arm_sdei.h
18625
18626 SOFTWARE NODES AND DEVICE PROPERTIES
18627 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18628 R:      Daniel Scally <djrscally@gmail.com>
18629 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18630 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18631 L:      linux-acpi@vger.kernel.org
18632 S:      Maintained
18633 F:      drivers/base/property.c
18634 F:      drivers/base/swnode.c
18635 F:      include/linux/fwnode.h
18636 F:      include/linux/property.h
18637
18638 SOFTWARE RAID (Multiple Disks) SUPPORT
18639 M:      Song Liu <song@kernel.org>
18640 L:      linux-raid@vger.kernel.org
18641 S:      Supported
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18643 F:      drivers/md/Kconfig
18644 F:      drivers/md/Makefile
18645 F:      drivers/md/md*
18646 F:      drivers/md/raid*
18647 F:      include/linux/raid/
18648 F:      include/uapi/linux/raid/
18649
18650 SOLIDRUN CLEARFOG SUPPORT
18651 M:      Russell King <linux@armlinux.org.uk>
18652 S:      Maintained
18653 F:      arch/arm/boot/dts/armada-388-clearfog*
18654 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18655
18656 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18657 M:      Russell King <linux@armlinux.org.uk>
18658 S:      Maintained
18659 F:      arch/arm/boot/dts/imx6*-cubox-i*
18660 F:      arch/arm/boot/dts/imx6*-hummingboard*
18661 F:      arch/arm/boot/dts/imx6*-sr-*
18662
18663 SONIC NETWORK DRIVER
18664 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18665 L:      netdev@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/net/ethernet/natsemi/sonic.*
18668
18669 SONICS SILICON BACKPLANE DRIVER (SSB)
18670 M:      Michael Buesch <m@bues.ch>
18671 L:      linux-wireless@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/ssb/
18674 F:      include/linux/ssb/
18675
18676 SONY IMX208 SENSOR DRIVER
18677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://linuxtv.org/media_tree.git
18681 F:      drivers/media/i2c/imx208.c
18682
18683 SONY IMX214 SENSOR DRIVER
18684 M:      Ricardo Ribalda <ribalda@kernel.org>
18685 L:      linux-media@vger.kernel.org
18686 S:      Maintained
18687 T:      git git://linuxtv.org/media_tree.git
18688 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18689 F:      drivers/media/i2c/imx214.c
18690
18691 SONY IMX219 SENSOR DRIVER
18692 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18693 L:      linux-media@vger.kernel.org
18694 S:      Maintained
18695 T:      git git://linuxtv.org/media_tree.git
18696 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18697 F:      drivers/media/i2c/imx219.c
18698
18699 SONY IMX258 SENSOR DRIVER
18700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18701 L:      linux-media@vger.kernel.org
18702 S:      Maintained
18703 T:      git git://linuxtv.org/media_tree.git
18704 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18705 F:      drivers/media/i2c/imx258.c
18706
18707 SONY IMX274 SENSOR DRIVER
18708 M:      Leon Luo <leonl@leopardimaging.com>
18709 L:      linux-media@vger.kernel.org
18710 S:      Maintained
18711 T:      git git://linuxtv.org/media_tree.git
18712 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18713 F:      drivers/media/i2c/imx274.c
18714
18715 SONY IMX290 SENSOR DRIVER
18716 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 T:      git git://linuxtv.org/media_tree.git
18720 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18721 F:      drivers/media/i2c/imx290.c
18722
18723 SONY IMX319 SENSOR DRIVER
18724 M:      Bingbu Cao <bingbu.cao@intel.com>
18725 L:      linux-media@vger.kernel.org
18726 S:      Maintained
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/i2c/imx319.c
18729
18730 SONY IMX334 SENSOR DRIVER
18731 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18732 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18733 L:      linux-media@vger.kernel.org
18734 S:      Maintained
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18737 F:      drivers/media/i2c/imx334.c
18738
18739 SONY IMX335 SENSOR DRIVER
18740 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18741 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18742 L:      linux-media@vger.kernel.org
18743 S:      Maintained
18744 T:      git git://linuxtv.org/media_tree.git
18745 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18746 F:      drivers/media/i2c/imx335.c
18747
18748 SONY IMX355 SENSOR DRIVER
18749 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18750 L:      linux-media@vger.kernel.org
18751 S:      Maintained
18752 T:      git git://linuxtv.org/media_tree.git
18753 F:      drivers/media/i2c/imx355.c
18754
18755 SONY IMX412 SENSOR DRIVER
18756 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18757 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18758 L:      linux-media@vger.kernel.org
18759 S:      Maintained
18760 T:      git git://linuxtv.org/media_tree.git
18761 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18762 F:      drivers/media/i2c/imx412.c
18763
18764 SONY MEMORYSTICK SUBSYSTEM
18765 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18766 M:      Alex Dubov <oakad@yahoo.com>
18767 M:      Ulf Hansson <ulf.hansson@linaro.org>
18768 L:      linux-mmc@vger.kernel.org
18769 S:      Maintained
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18771 F:      drivers/memstick/
18772 F:      include/linux/memstick.h
18773
18774 SONY VAIO CONTROL DEVICE DRIVER
18775 M:      Mattia Dongili <malattia@linux.it>
18776 L:      platform-driver-x86@vger.kernel.org
18777 S:      Maintained
18778 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18779 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18780 F:      drivers/char/sonypi.c
18781 F:      drivers/platform/x86/sony-laptop.c
18782 F:      include/linux/sony-laptop.h
18783
18784 SOUND
18785 M:      Jaroslav Kysela <perex@perex.cz>
18786 M:      Takashi Iwai <tiwai@suse.com>
18787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18788 S:      Maintained
18789 W:      http://www.alsa-project.org/
18790 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18792 F:      Documentation/sound/
18793 F:      include/sound/
18794 F:      include/uapi/sound/
18795 F:      sound/
18796 F:      tools/testing/selftests/alsa
18797
18798 SOUND - COMPRESSED AUDIO
18799 M:      Vinod Koul <vkoul@kernel.org>
18800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18801 S:      Supported
18802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18803 F:      Documentation/sound/designs/compress-offload.rst
18804 F:      include/sound/compress_driver.h
18805 F:      include/uapi/sound/compress_*
18806 F:      sound/core/compress_offload.c
18807 F:      sound/soc/soc-compress.c
18808
18809 SOUND - DMAENGINE HELPERS
18810 M:      Lars-Peter Clausen <lars@metafoo.de>
18811 S:      Supported
18812 F:      include/sound/dmaengine_pcm.h
18813 F:      sound/core/pcm_dmaengine.c
18814 F:      sound/soc/soc-generic-dmaengine-pcm.c
18815
18816 SOUND - ALSA SELFTESTS
18817 M:      Mark Brown <broonie@kernel.org>
18818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18819 L:      linux-kselftest@vger.kernel.org
18820 S:      Supported
18821 F:      tools/testing/selftests/alsa
18822
18823 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18824 M:      Liam Girdwood <lgirdwood@gmail.com>
18825 M:      Mark Brown <broonie@kernel.org>
18826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18827 S:      Supported
18828 W:      http://alsa-project.org/main/index.php/ASoC
18829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18830 F:      Documentation/devicetree/bindings/sound/
18831 F:      Documentation/sound/soc/
18832 F:      include/dt-bindings/sound/
18833 F:      include/sound/soc*
18834 F:      sound/soc/
18835
18836 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18837 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18838 M:      Liam Girdwood <lgirdwood@gmail.com>
18839 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18840 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18841 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18842 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18843 M:      Daniel Baluta <daniel.baluta@nxp.com>
18844 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18845 S:      Supported
18846 W:      https://github.com/thesofproject/linux/
18847 F:      sound/soc/sof/
18848
18849 SOUNDWIRE SUBSYSTEM
18850 M:      Vinod Koul <vkoul@kernel.org>
18851 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18852 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18853 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18855 S:      Supported
18856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18857 F:      Documentation/driver-api/soundwire/
18858 F:      drivers/soundwire/
18859 F:      include/linux/soundwire/
18860
18861 SP2 MEDIA DRIVER
18862 M:      Olli Salonen <olli.salonen@iki.fi>
18863 L:      linux-media@vger.kernel.org
18864 S:      Maintained
18865 W:      https://linuxtv.org
18866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18867 F:      drivers/media/dvb-frontends/sp2*
18868
18869 SPARC + UltraSPARC (sparc/sparc64)
18870 M:      "David S. Miller" <davem@davemloft.net>
18871 L:      sparclinux@vger.kernel.org
18872 S:      Maintained
18873 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18876 F:      arch/sparc/
18877 F:      drivers/sbus/
18878
18879 SPARC SERIAL DRIVERS
18880 M:      "David S. Miller" <davem@davemloft.net>
18881 L:      sparclinux@vger.kernel.org
18882 S:      Maintained
18883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18885 F:      drivers/tty/serial/suncore.c
18886 F:      drivers/tty/serial/sunhv.c
18887 F:      drivers/tty/serial/sunsab.c
18888 F:      drivers/tty/serial/sunsab.h
18889 F:      drivers/tty/serial/sunsu.c
18890 F:      drivers/tty/serial/sunzilog.c
18891 F:      drivers/tty/serial/sunzilog.h
18892 F:      drivers/tty/vcc.c
18893 F:      include/linux/sunserialcore.h
18894
18895 SPARSE CHECKER
18896 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18897 L:      linux-sparse@vger.kernel.org
18898 S:      Maintained
18899 W:      https://sparse.docs.kernel.org/
18900 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18901 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18902 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18903 F:      include/linux/compiler.h
18904
18905 SPEAKUP CONSOLE SPEECH DRIVER
18906 M:      William Hubbs <w.d.hubbs@gmail.com>
18907 M:      Chris Brannon <chris@the-brannons.com>
18908 M:      Kirk Reiser <kirk@reisers.ca>
18909 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18910 L:      speakup@linux-speakup.org
18911 S:      Odd Fixes
18912 W:      http://www.linux-speakup.org/
18913 W:      https://github.com/linux-speakup/speakup
18914 B:      https://github.com/linux-speakup/speakup/issues
18915 F:      drivers/accessibility/speakup/
18916
18917 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18918 M:      Viresh Kumar <vireshk@kernel.org>
18919 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18920 M:      soc@kernel.org
18921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18922 S:      Maintained
18923 W:      http://www.st.com/spear
18924 F:      arch/arm/boot/dts/spear*
18925 F:      arch/arm/mach-spear/
18926 F:      drivers/clk/spear/
18927 F:      drivers/pinctrl/spear/
18928
18929 SPI NOR SUBSYSTEM
18930 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18931 M:      Pratyush Yadav <p.yadav@ti.com>
18932 R:      Michael Walle <michael@walle.cc>
18933 L:      linux-mtd@lists.infradead.org
18934 S:      Maintained
18935 W:      http://www.linux-mtd.infradead.org/
18936 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18937 C:      irc://irc.oftc.net/mtd
18938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18939 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18940 F:      drivers/mtd/spi-nor/
18941 F:      include/linux/mtd/spi-nor.h
18942
18943 SPI SUBSYSTEM
18944 M:      Mark Brown <broonie@kernel.org>
18945 L:      linux-spi@vger.kernel.org
18946 S:      Maintained
18947 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18949 F:      Documentation/devicetree/bindings/spi/
18950 F:      Documentation/spi/
18951 F:      drivers/spi/
18952 F:      include/linux/spi/
18953 F:      include/uapi/linux/spi/
18954 F:      tools/spi/
18955
18956 SPIDERNET NETWORK DRIVER for CELL
18957 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18958 M:      Geoff Levand <geoff@infradead.org>
18959 L:      netdev@vger.kernel.org
18960 L:      linuxppc-dev@lists.ozlabs.org
18961 S:      Maintained
18962 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18963 F:      drivers/net/ethernet/toshiba/spider_net*
18964
18965 SPMI SUBSYSTEM
18966 M:      Stephen Boyd <sboyd@kernel.org>
18967 L:      linux-kernel@vger.kernel.org
18968 S:      Maintained
18969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18970 F:      Documentation/devicetree/bindings/spmi/
18971 F:      drivers/spmi/
18972 F:      include/dt-bindings/spmi/spmi.h
18973 F:      include/linux/spmi.h
18974 F:      include/trace/events/spmi.h
18975
18976 SPU FILE SYSTEM
18977 M:      Jeremy Kerr <jk@ozlabs.org>
18978 L:      linuxppc-dev@lists.ozlabs.org
18979 S:      Supported
18980 W:      http://www.ibm.com/developerworks/power/cell/
18981 F:      Documentation/filesystems/spufs/spufs.rst
18982 F:      arch/powerpc/platforms/cell/spufs/
18983
18984 SQUASHFS FILE SYSTEM
18985 M:      Phillip Lougher <phillip@squashfs.org.uk>
18986 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18987 S:      Maintained
18988 W:      http://squashfs.org.uk
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18990 F:      Documentation/filesystems/squashfs.rst
18991 F:      fs/squashfs/
18992
18993 SRM (Alpha) environment access
18994 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18995 S:      Maintained
18996 F:      arch/alpha/kernel/srm_env.c
18997
18998 ST LSM6DSx IMU IIO DRIVER
18999 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19000 L:      linux-iio@vger.kernel.org
19001 S:      Maintained
19002 W:      http://www.st.com/
19003 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19004 F:      drivers/iio/imu/st_lsm6dsx/
19005
19006 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19007 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19008 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19013 F:      drivers/media/i2c/st-mipid02.c
19014
19015 ST STM32 I2C/SMBUS DRIVER
19016 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19017 M:      Alain Volmat <alain.volmat@foss.st.com>
19018 L:      linux-i2c@vger.kernel.org
19019 S:      Maintained
19020 F:      drivers/i2c/busses/i2c-stm32*
19021
19022 ST STM32 SPI DRIVER
19023 M:      Alain Volmat <alain.volmat@foss.st.com>
19024 L:      linux-spi@vger.kernel.org
19025 S:      Maintained
19026 F:      drivers/spi/spi-stm32.c
19027
19028 ST STPDDC60 DRIVER
19029 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19030 L:      linux-hwmon@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/hwmon/stpddc60.rst
19033 F:      drivers/hwmon/pmbus/stpddc60.c
19034
19035 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19036 M:      Song Qiang <songqiang1304521@gmail.com>
19037 L:      linux-iio@vger.kernel.org
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19040 F:      drivers/iio/proximity/vl53l0x-i2c.c
19041
19042 STABLE BRANCH
19043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19044 M:      Sasha Levin <sashal@kernel.org>
19045 L:      stable@vger.kernel.org
19046 S:      Supported
19047 F:      Documentation/process/stable-kernel-rules.rst
19048
19049 STAGING - ATOMISP DRIVER
19050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19051 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19052 L:      linux-media@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/staging/media/atomisp/
19055
19056 STAGING - FIELDBUS SUBSYSTEM
19057 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19058 S:      Maintained
19059 F:      drivers/staging/fieldbus/*
19060 F:      drivers/staging/fieldbus/Documentation/
19061
19062 STAGING - HMS ANYBUS-S BUS
19063 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19064 S:      Maintained
19065 F:      drivers/staging/fieldbus/anybuss/
19066
19067 STAGING - INDUSTRIAL IO
19068 M:      Jonathan Cameron <jic23@kernel.org>
19069 L:      linux-iio@vger.kernel.org
19070 S:      Odd Fixes
19071 F:      Documentation/devicetree/bindings/staging/iio/
19072 F:      drivers/staging/iio/
19073
19074 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19075 M:      Marc Dietrich <marvin24@gmx.de>
19076 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19077 L:      linux-tegra@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/staging/nvec/
19080
19081 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19082 M:      Jens Frederich <jfrederich@gmail.com>
19083 M:      Jon Nettleton <jon.nettleton@gmail.com>
19084 S:      Maintained
19085 W:      http://wiki.laptop.org/go/DCON
19086 F:      drivers/staging/olpc_dcon/
19087
19088 STAGING - REALTEK RTL8188EU DRIVERS
19089 M:      Larry Finger <Larry.Finger@lwfinger.net>
19090 M:      Phillip Potter <phil@philpotter.co.uk>
19091 S:      Supported
19092 F:      drivers/staging/r8188eu/
19093
19094 STAGING - REALTEK RTL8712U DRIVERS
19095 M:      Larry Finger <Larry.Finger@lwfinger.net>
19096 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19097 S:      Odd Fixes
19098 F:      drivers/staging/rtl8712/
19099
19100 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19101 M:      Michael Hennerich <michael.hennerich@analog.com>
19102 L:      linux-fbdev@vger.kernel.org
19103 S:      Supported
19104 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19105 F:      drivers/staging/fbtft/fb_seps525.c
19106
19107 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19108 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19109 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19110 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19111 L:      linux-fbdev@vger.kernel.org
19112 S:      Maintained
19113 F:      drivers/staging/sm750fb/
19114
19115 STAGING - VIA VT665X DRIVERS
19116 M:      Forest Bond <forest@alittletooquiet.net>
19117 S:      Odd Fixes
19118 F:      drivers/staging/vt665?/
19119
19120 STAGING SUBSYSTEM
19121 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19122 L:      linux-staging@lists.linux.dev
19123 S:      Supported
19124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19125 F:      drivers/staging/
19126
19127 STARFIRE/DURALAN NETWORK DRIVER
19128 M:      Ion Badulescu <ionut@badula.org>
19129 S:      Odd Fixes
19130 F:      drivers/net/ethernet/adaptec/starfire*
19131
19132 STARFIVE JH7100 CLOCK DRIVERS
19133 M:      Emil Renner Berthing <kernel@esmil.dk>
19134 S:      Maintained
19135 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19136 F:      drivers/clk/starfive/clk-starfive-jh7100*
19137 F:      include/dt-bindings/clock/starfive-jh7100*.h
19138
19139 STARFIVE JH7100 PINCTRL DRIVER
19140 M:      Emil Renner Berthing <kernel@esmil.dk>
19141 L:      linux-gpio@vger.kernel.org
19142 S:      Maintained
19143 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19144 F:      drivers/pinctrl/pinctrl-starfive.c
19145 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19146
19147 STARFIVE JH7100 RESET CONTROLLER DRIVER
19148 M:      Emil Renner Berthing <kernel@esmil.dk>
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19151 F:      drivers/reset/reset-starfive-jh7100.c
19152 F:      include/dt-bindings/reset/starfive-jh7100.h
19153
19154 STATIC BRANCH/CALL
19155 M:      Peter Zijlstra <peterz@infradead.org>
19156 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19157 M:      Jason Baron <jbaron@akamai.com>
19158 R:      Steven Rostedt <rostedt@goodmis.org>
19159 R:      Ard Biesheuvel <ardb@kernel.org>
19160 S:      Supported
19161 F:      arch/*/include/asm/jump_label*.h
19162 F:      arch/*/include/asm/static_call*.h
19163 F:      arch/*/kernel/jump_label.c
19164 F:      arch/*/kernel/static_call.c
19165 F:      include/linux/jump_label*.h
19166 F:      include/linux/static_call*.h
19167 F:      kernel/jump_label.c
19168 F:      kernel/static_call.c
19169
19170 STI AUDIO (ASoC) DRIVERS
19171 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19175 F:      sound/soc/sti/
19176
19177 STI CEC DRIVER
19178 M:      Alain Volmat <alain.volmat@foss.st.com>
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19181 F:      drivers/media/cec/platform/sti/
19182
19183 STK1160 USB VIDEO CAPTURE DRIVER
19184 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19185 L:      linux-media@vger.kernel.org
19186 S:      Maintained
19187 T:      git git://linuxtv.org/media_tree.git
19188 F:      drivers/media/usb/stk1160/
19189
19190 STM32 AUDIO (ASoC) DRIVERS
19191 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19192 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19196 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19197 F:      sound/soc/stm/
19198
19199 STM32 TIMER/LPTIMER DRIVERS
19200 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19201 S:      Maintained
19202 F:      Documentation/ABI/testing/*timer-stm32
19203 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19204 F:      drivers/*/stm32-*timer*
19205 F:      drivers/pwm/pwm-stm32*
19206 F:      include/linux/*/stm32-*tim*
19207
19208 STMMAC ETHERNET DRIVER
19209 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19210 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19211 M:      Jose Abreu <joabreu@synopsys.com>
19212 L:      netdev@vger.kernel.org
19213 S:      Supported
19214 W:      http://www.stlinux.com
19215 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19216 F:      drivers/net/ethernet/stmicro/stmmac/
19217
19218 SUN3/3X
19219 M:      Sam Creasey <sammy@sammy.net>
19220 S:      Maintained
19221 W:      http://sammy.net/sun3/
19222 F:      arch/m68k/include/asm/sun3*
19223 F:      arch/m68k/kernel/*sun3*
19224 F:      arch/m68k/sun3*/
19225 F:      drivers/net/ethernet/i825xx/sun3*
19226
19227 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19228 M:      Hans de Goede <hdegoede@redhat.com>
19229 L:      linux-input@vger.kernel.org
19230 S:      Maintained
19231 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19232 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19233
19234 SUNDANCE NETWORK DRIVER
19235 M:      Denis Kirjanov <kda@linux-powerpc.org>
19236 L:      netdev@vger.kernel.org
19237 S:      Maintained
19238 F:      drivers/net/ethernet/dlink/sundance.c
19239
19240 SUNPLUS ETHERNET DRIVER
19241 M:      Wells Lu <wellslutw@gmail.com>
19242 L:      netdev@vger.kernel.org
19243 S:      Maintained
19244 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19245 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19246 F:      drivers/net/ethernet/sunplus/
19247
19248 SUNPLUS OCOTP DRIVER
19249 M:      Vincent Shih <vincent.sunplus@gmail.com>
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19252 F:      drivers/nvmem/sunplus-ocotp.c
19253
19254 SUNPLUS PWM DRIVER
19255 M:      Hammer Hsieh <hammerh0314@gmail.com>
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19258 F:      drivers/pwm/pwm-sunplus.c
19259
19260 SUNPLUS RTC DRIVER
19261 M:      Vincent Shih <vincent.sunplus@gmail.com>
19262 L:      linux-rtc@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19265 F:      drivers/rtc/rtc-sunplus.c
19266
19267 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19268 M:      Li-hao Kuo <lhjeff911@gmail.com>
19269 L:      linux-spi@vger.kernel.org
19270 S:      Maintained
19271 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19272 F:      drivers/spi/spi-sunplus-sp7021.c
19273
19274 SUNPLUS UART DRIVER
19275 M:      Hammer Hsieh <hammerh0314@gmail.com>
19276 S:      Maintained
19277 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19278 F:      drivers/tty/serial/sunplus-uart.c
19279
19280 SUNPLUS WATCHDOG DRIVER
19281 M:      Xiantao Hu <xt.hu@cqplus1.com>
19282 L:      linux-watchdog@vger.kernel.org
19283 S:      Maintained
19284 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19285 F:      drivers/watchdog/sunplus_wdt.c
19286
19287 SUPERH
19288 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19289 M:      Rich Felker <dalias@libc.org>
19290 L:      linux-sh@vger.kernel.org
19291 S:      Maintained
19292 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19293 F:      Documentation/sh/
19294 F:      arch/sh/
19295 F:      drivers/sh/
19296
19297 SUSPEND TO RAM
19298 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19299 M:      Len Brown <len.brown@intel.com>
19300 M:      Pavel Machek <pavel@ucw.cz>
19301 L:      linux-pm@vger.kernel.org
19302 S:      Supported
19303 B:      https://bugzilla.kernel.org
19304 F:      Documentation/power/
19305 F:      arch/x86/kernel/acpi/
19306 F:      drivers/base/power/
19307 F:      include/linux/freezer.h
19308 F:      include/linux/pm.h
19309 F:      include/linux/suspend.h
19310 F:      kernel/power/
19311
19312 SVGA HANDLING
19313 M:      Martin Mares <mj@ucw.cz>
19314 L:      linux-video@atrey.karlin.mff.cuni.cz
19315 S:      Maintained
19316 F:      Documentation/admin-guide/svga.rst
19317 F:      arch/x86/boot/video*
19318
19319 SWIOTLB SUBSYSTEM
19320 M:      Christoph Hellwig <hch@infradead.org>
19321 L:      iommu@lists.linux.dev
19322 S:      Supported
19323 W:      http://git.infradead.org/users/hch/dma-mapping.git
19324 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19325 F:      arch/*/kernel/pci-swiotlb.c
19326 F:      include/linux/swiotlb.h
19327 F:      kernel/dma/swiotlb.c
19328
19329 SWITCHDEV
19330 M:      Jiri Pirko <jiri@resnulli.us>
19331 M:      Ivan Vecera <ivecera@redhat.com>
19332 L:      netdev@vger.kernel.org
19333 S:      Supported
19334 F:      include/net/switchdev.h
19335 F:      net/switchdev/
19336
19337 SY8106A REGULATOR DRIVER
19338 M:      Icenowy Zheng <icenowy@aosc.io>
19339 S:      Maintained
19340 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19341 F:      drivers/regulator/sy8106a-regulator.c
19342
19343 SYNC FILE FRAMEWORK
19344 M:      Sumit Semwal <sumit.semwal@linaro.org>
19345 R:      Gustavo Padovan <gustavo@padovan.org>
19346 L:      linux-media@vger.kernel.org
19347 L:      dri-devel@lists.freedesktop.org
19348 S:      Maintained
19349 T:      git git://anongit.freedesktop.org/drm/drm-misc
19350 F:      Documentation/driver-api/sync_file.rst
19351 F:      drivers/dma-buf/dma-fence*
19352 F:      drivers/dma-buf/sw_sync.c
19353 F:      drivers/dma-buf/sync_*
19354 F:      include/linux/sync_file.h
19355 F:      include/uapi/linux/sync_file.h
19356
19357 SYNOPSYS ARC ARCHITECTURE
19358 M:      Vineet Gupta <vgupta@kernel.org>
19359 L:      linux-snps-arc@lists.infradead.org
19360 S:      Supported
19361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19362 F:      Documentation/arc/
19363 F:      Documentation/devicetree/bindings/arc/*
19364 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19365 F:      arch/arc/
19366 F:      drivers/clocksource/arc_timer.c
19367 F:      drivers/tty/serial/arc_uart.c
19368
19369 SYNOPSYS ARC HSDK SDP pll clock driver
19370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19371 S:      Supported
19372 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19373 F:      drivers/clk/clk-hsdk-pll.c
19374
19375 SYNOPSYS ARC SDP clock driver
19376 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19377 S:      Supported
19378 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19379 F:      drivers/clk/axs10x/*
19380
19381 SYNOPSYS ARC SDP platform support
19382 M:      Alexey Brodkin <abrodkin@synopsys.com>
19383 S:      Supported
19384 F:      Documentation/devicetree/bindings/arc/axs10*
19385 F:      arch/arc/boot/dts/ax*
19386 F:      arch/arc/plat-axs10x
19387
19388 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19389 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19390 S:      Supported
19391 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19392 F:      drivers/reset/reset-axs10x.c
19393
19394 SYNOPSYS CREG GPIO DRIVER
19395 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19396 S:      Maintained
19397 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19398 F:      drivers/gpio/gpio-creg-snps.c
19399
19400 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19401 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19402 S:      Maintained
19403 F:      drivers/tty/serial/8250/8250_dw.c
19404 F:      drivers/tty/serial/8250/8250_dwlib.*
19405 F:      drivers/tty/serial/8250/8250_lpss.c
19406
19407 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19408 M:      Hoan Tran <hoan@os.amperecomputing.com>
19409 M:      Serge Semin <fancer.lancer@gmail.com>
19410 L:      linux-gpio@vger.kernel.org
19411 S:      Maintained
19412 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19413 F:      drivers/gpio/gpio-dwapb.c
19414
19415 SYNOPSYS DESIGNWARE APB SSI DRIVER
19416 M:      Serge Semin <fancer.lancer@gmail.com>
19417 L:      linux-spi@vger.kernel.org
19418 S:      Supported
19419 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19420 F:      drivers/spi/spi-dw*
19421
19422 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19423 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19424 S:      Maintained
19425 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19426 F:      drivers/dma/dw-axi-dmac/
19427
19428 SYNOPSYS DESIGNWARE DMAC DRIVER
19429 M:      Viresh Kumar <vireshk@kernel.org>
19430 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19431 S:      Maintained
19432 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19433 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19434 F:      drivers/dma/dw/
19435 F:      include/dt-bindings/dma/dw-dmac.h
19436 F:      include/linux/dma/dw.h
19437 F:      include/linux/platform_data/dma-dw.h
19438
19439 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19440 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19441 L:      netdev@vger.kernel.org
19442 S:      Supported
19443 F:      drivers/net/ethernet/synopsys/
19444
19445 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19446 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19447 L:      netdev@vger.kernel.org
19448 S:      Supported
19449 F:      drivers/net/pcs/pcs-xpcs.c
19450 F:      drivers/net/pcs/pcs-xpcs.h
19451 F:      include/linux/pcs/pcs-xpcs.h
19452
19453 SYNOPSYS DESIGNWARE I2C DRIVER
19454 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19455 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19456 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19457 R:      Jan Dabros <jsd@semihalf.com>
19458 L:      linux-i2c@vger.kernel.org
19459 S:      Supported
19460 F:      drivers/i2c/busses/i2c-designware-*
19461
19462 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19463 M:      Jaehoon Chung <jh80.chung@samsung.com>
19464 L:      linux-mmc@vger.kernel.org
19465 S:      Maintained
19466 F:      drivers/mmc/host/dw_mmc*
19467
19468 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19469 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19470 S:      Supported
19471 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19472 F:      drivers/reset/reset-hsdk.c
19473 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19474
19475 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19476 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19477 M:      Manjunath M B <manjumb@synopsys.com>
19478 L:      linux-mmc@vger.kernel.org
19479 S:      Maintained
19480 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19481
19482 SYSTEM CONFIGURATION (SYSCON)
19483 M:      Lee Jones <lee.jones@linaro.org>
19484 M:      Arnd Bergmann <arnd@arndb.de>
19485 S:      Supported
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19487 F:      drivers/mfd/syscon.c
19488
19489 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19490 M:      Sudeep Holla <sudeep.holla@arm.com>
19491 R:      Cristian Marussi <cristian.marussi@arm.com>
19492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19493 S:      Maintained
19494 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19495 F:      drivers/clk/clk-sc[mp]i.c
19496 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19497 F:      drivers/firmware/arm_scmi/
19498 F:      drivers/firmware/arm_scpi.c
19499 F:      drivers/regulator/scmi-regulator.c
19500 F:      drivers/reset/reset-scmi.c
19501 F:      include/linux/sc[mp]i_protocol.h
19502 F:      include/trace/events/scmi.h
19503 F:      include/uapi/linux/virtio_scmi.h
19504
19505 SYSTEM RESET/SHUTDOWN DRIVERS
19506 M:      Sebastian Reichel <sre@kernel.org>
19507 L:      linux-pm@vger.kernel.org
19508 S:      Maintained
19509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19510 F:      Documentation/devicetree/bindings/power/reset/
19511 F:      drivers/power/reset/
19512
19513 SYSTEM TRACE MODULE CLASS
19514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19515 S:      Maintained
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19517 F:      Documentation/trace/stm.rst
19518 F:      drivers/hwtracing/stm/
19519 F:      include/linux/stm.h
19520 F:      include/uapi/linux/stm.h
19521
19522 SYSTEM76 ACPI DRIVER
19523 M:      Jeremy Soller <jeremy@system76.com>
19524 M:      System76 Product Development <productdev@system76.com>
19525 L:      platform-driver-x86@vger.kernel.org
19526 S:      Maintained
19527 F:      drivers/platform/x86/system76_acpi.c
19528
19529 SYSV FILESYSTEM
19530 M:      Christoph Hellwig <hch@infradead.org>
19531 S:      Maintained
19532 F:      Documentation/filesystems/sysv-fs.rst
19533 F:      fs/sysv/
19534 F:      include/linux/sysv_fs.h
19535
19536 TASKSTATS STATISTICS INTERFACE
19537 M:      Balbir Singh <bsingharora@gmail.com>
19538 S:      Maintained
19539 F:      Documentation/accounting/taskstats*
19540 F:      include/linux/taskstats*
19541 F:      kernel/taskstats.c
19542
19543 TC subsystem
19544 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19545 M:      Cong Wang <xiyou.wangcong@gmail.com>
19546 M:      Jiri Pirko <jiri@resnulli.us>
19547 L:      netdev@vger.kernel.org
19548 S:      Maintained
19549 F:      include/net/pkt_cls.h
19550 F:      include/net/pkt_sched.h
19551 F:      include/net/tc_act/
19552 F:      include/uapi/linux/pkt_cls.h
19553 F:      include/uapi/linux/pkt_sched.h
19554 F:      include/uapi/linux/tc_act/
19555 F:      include/uapi/linux/tc_ematch/
19556 F:      net/sched/
19557 F:      tools/testing/selftests/tc-testing
19558
19559 TC90522 MEDIA DRIVER
19560 M:      Akihiro Tsukada <tskd08@gmail.com>
19561 L:      linux-media@vger.kernel.org
19562 S:      Odd Fixes
19563 F:      drivers/media/dvb-frontends/tc90522*
19564
19565 TCP LOW PRIORITY MODULE
19566 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19567 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19568 S:      Maintained
19569 W:      http://tcp-lp-mod.sourceforge.net/
19570 F:      net/ipv4/tcp_lp.c
19571
19572 TDA10071 MEDIA DRIVER
19573 M:      Antti Palosaari <crope@iki.fi>
19574 L:      linux-media@vger.kernel.org
19575 S:      Maintained
19576 W:      https://linuxtv.org
19577 W:      http://palosaari.fi/linux/
19578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19579 T:      git git://linuxtv.org/anttip/media_tree.git
19580 F:      drivers/media/dvb-frontends/tda10071*
19581
19582 TDA18212 MEDIA DRIVER
19583 M:      Antti Palosaari <crope@iki.fi>
19584 L:      linux-media@vger.kernel.org
19585 S:      Maintained
19586 W:      https://linuxtv.org
19587 W:      http://palosaari.fi/linux/
19588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19589 T:      git git://linuxtv.org/anttip/media_tree.git
19590 F:      drivers/media/tuners/tda18212*
19591
19592 TDA18218 MEDIA DRIVER
19593 M:      Antti Palosaari <crope@iki.fi>
19594 L:      linux-media@vger.kernel.org
19595 S:      Maintained
19596 W:      https://linuxtv.org
19597 W:      http://palosaari.fi/linux/
19598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19599 T:      git git://linuxtv.org/anttip/media_tree.git
19600 F:      drivers/media/tuners/tda18218*
19601
19602 TDA18250 MEDIA DRIVER
19603 M:      Olli Salonen <olli.salonen@iki.fi>
19604 L:      linux-media@vger.kernel.org
19605 S:      Maintained
19606 W:      https://linuxtv.org
19607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19608 T:      git git://linuxtv.org/media_tree.git
19609 F:      drivers/media/tuners/tda18250*
19610
19611 TDA18271 MEDIA DRIVER
19612 M:      Michael Krufky <mkrufky@linuxtv.org>
19613 L:      linux-media@vger.kernel.org
19614 S:      Maintained
19615 W:      https://linuxtv.org
19616 W:      http://github.com/mkrufky
19617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19618 T:      git git://linuxtv.org/mkrufky/tuners.git
19619 F:      drivers/media/tuners/tda18271*
19620
19621 TDA1997x MEDIA DRIVER
19622 M:      Tim Harvey <tharvey@gateworks.com>
19623 L:      linux-media@vger.kernel.org
19624 S:      Maintained
19625 W:      https://linuxtv.org
19626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19627 F:      drivers/media/i2c/tda1997x.*
19628
19629 TDA827x MEDIA DRIVER
19630 M:      Michael Krufky <mkrufky@linuxtv.org>
19631 L:      linux-media@vger.kernel.org
19632 S:      Maintained
19633 W:      https://linuxtv.org
19634 W:      http://github.com/mkrufky
19635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19636 T:      git git://linuxtv.org/mkrufky/tuners.git
19637 F:      drivers/media/tuners/tda8290.*
19638
19639 TDA8290 MEDIA DRIVER
19640 M:      Michael Krufky <mkrufky@linuxtv.org>
19641 L:      linux-media@vger.kernel.org
19642 S:      Maintained
19643 W:      https://linuxtv.org
19644 W:      http://github.com/mkrufky
19645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19646 T:      git git://linuxtv.org/mkrufky/tuners.git
19647 F:      drivers/media/tuners/tda8290.*
19648
19649 TDA9840 MEDIA DRIVER
19650 M:      Hans Verkuil <hverkuil@xs4all.nl>
19651 L:      linux-media@vger.kernel.org
19652 S:      Maintained
19653 W:      https://linuxtv.org
19654 T:      git git://linuxtv.org/media_tree.git
19655 F:      drivers/media/i2c/tda9840*
19656
19657 TEA5761 TUNER DRIVER
19658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19659 L:      linux-media@vger.kernel.org
19660 S:      Odd fixes
19661 W:      https://linuxtv.org
19662 T:      git git://linuxtv.org/media_tree.git
19663 F:      drivers/media/tuners/tea5761.*
19664
19665 TEA5767 TUNER DRIVER
19666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 W:      https://linuxtv.org
19670 T:      git git://linuxtv.org/media_tree.git
19671 F:      drivers/media/tuners/tea5767.*
19672
19673 TEA6415C MEDIA DRIVER
19674 M:      Hans Verkuil <hverkuil@xs4all.nl>
19675 L:      linux-media@vger.kernel.org
19676 S:      Maintained
19677 W:      https://linuxtv.org
19678 T:      git git://linuxtv.org/media_tree.git
19679 F:      drivers/media/i2c/tea6415c*
19680
19681 TEA6420 MEDIA DRIVER
19682 M:      Hans Verkuil <hverkuil@xs4all.nl>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 W:      https://linuxtv.org
19686 T:      git git://linuxtv.org/media_tree.git
19687 F:      drivers/media/i2c/tea6420*
19688
19689 TEAM DRIVER
19690 M:      Jiri Pirko <jiri@resnulli.us>
19691 L:      netdev@vger.kernel.org
19692 S:      Supported
19693 F:      drivers/net/team/
19694 F:      include/linux/if_team.h
19695 F:      include/uapi/linux/if_team.h
19696
19697 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19698 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19699 S:      Maintained
19700 F:      arch/x86/platform/ts5500/
19701
19702 TECHNOTREND USB IR RECEIVER
19703 M:      Sean Young <sean@mess.org>
19704 L:      linux-media@vger.kernel.org
19705 S:      Maintained
19706 F:      drivers/media/rc/ttusbir.c
19707
19708 TECHWELL TW9910 VIDEO DECODER
19709 L:      linux-media@vger.kernel.org
19710 S:      Orphan
19711 F:      drivers/media/i2c/tw9910.c
19712 F:      include/media/i2c/tw9910.h
19713
19714 TEE SUBSYSTEM
19715 M:      Jens Wiklander <jens.wiklander@linaro.org>
19716 R:      Sumit Garg <sumit.garg@linaro.org>
19717 L:      op-tee@lists.trustedfirmware.org
19718 S:      Maintained
19719 F:      Documentation/staging/tee.rst
19720 F:      drivers/tee/
19721 F:      include/linux/tee_drv.h
19722 F:      include/uapi/linux/tee.h
19723
19724 TEGRA ARCHITECTURE SUPPORT
19725 M:      Thierry Reding <thierry.reding@gmail.com>
19726 M:      Jonathan Hunter <jonathanh@nvidia.com>
19727 L:      linux-tegra@vger.kernel.org
19728 S:      Supported
19729 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19731 N:      [^a-z]tegra
19732
19733 TEGRA CLOCK DRIVER
19734 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19735 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19736 S:      Supported
19737 F:      drivers/clk/tegra/
19738
19739 TEGRA DMA DRIVERS
19740 M:      Laxman Dewangan <ldewangan@nvidia.com>
19741 M:      Jon Hunter <jonathanh@nvidia.com>
19742 S:      Supported
19743 F:      drivers/dma/tegra*
19744
19745 TEGRA I2C DRIVER
19746 M:      Laxman Dewangan <ldewangan@nvidia.com>
19747 R:      Dmitry Osipenko <digetx@gmail.com>
19748 S:      Supported
19749 F:      drivers/i2c/busses/i2c-tegra.c
19750
19751 TEGRA IOMMU DRIVERS
19752 M:      Thierry Reding <thierry.reding@gmail.com>
19753 R:      Krishna Reddy <vdumpa@nvidia.com>
19754 L:      linux-tegra@vger.kernel.org
19755 S:      Supported
19756 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19757 F:      drivers/iommu/tegra*
19758
19759 TEGRA KBC DRIVER
19760 M:      Laxman Dewangan <ldewangan@nvidia.com>
19761 S:      Supported
19762 F:      drivers/input/keyboard/tegra-kbc.c
19763
19764 TEGRA NAND DRIVER
19765 M:      Stefan Agner <stefan@agner.ch>
19766 M:      Lucas Stach <dev@lynxeye.de>
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19769 F:      drivers/mtd/nand/raw/tegra_nand.c
19770
19771 TEGRA PWM DRIVER
19772 M:      Thierry Reding <thierry.reding@gmail.com>
19773 S:      Supported
19774 F:      drivers/pwm/pwm-tegra.c
19775
19776 TEGRA SERIAL DRIVER
19777 M:      Laxman Dewangan <ldewangan@nvidia.com>
19778 S:      Supported
19779 F:      drivers/tty/serial/serial-tegra.c
19780
19781 TEGRA SPI DRIVER
19782 M:      Laxman Dewangan <ldewangan@nvidia.com>
19783 S:      Supported
19784 F:      drivers/spi/spi-tegra*
19785
19786 TEGRA QUAD SPI DRIVER
19787 M:      Thierry Reding <thierry.reding@gmail.com>
19788 M:      Jonathan Hunter <jonathanh@nvidia.com>
19789 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19790 L:      linux-tegra@vger.kernel.org
19791 S:      Maintained
19792 F:      drivers/spi/spi-tegra210-quad.c
19793
19794 TEGRA VIDEO DRIVER
19795 M:      Thierry Reding <thierry.reding@gmail.com>
19796 M:      Jonathan Hunter <jonathanh@nvidia.com>
19797 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19798 L:      linux-media@vger.kernel.org
19799 L:      linux-tegra@vger.kernel.org
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19802 F:      drivers/staging/media/tegra-video/
19803
19804 TEGRA XUSB PADCTL DRIVER
19805 M:      JC Kuo <jckuo@nvidia.com>
19806 S:      Supported
19807 F:      drivers/phy/tegra/xusb*
19808
19809 TEHUTI ETHERNET DRIVER
19810 M:      Andy Gospodarek <andy@greyhouse.net>
19811 L:      netdev@vger.kernel.org
19812 S:      Supported
19813 F:      drivers/net/ethernet/tehuti/*
19814
19815 TELECOM CLOCK DRIVER FOR MCPL0010
19816 M:      Mark Gross <markgross@kernel.org>
19817 S:      Supported
19818 F:      drivers/char/tlclk.c
19819
19820 TEMPO SEMICONDUCTOR DRIVERS
19821 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19824 F:      sound/soc/codecs/tscs*.c
19825 F:      sound/soc/codecs/tscs*.h
19826
19827 TENSILICA XTENSA PORT (xtensa)
19828 M:      Chris Zankel <chris@zankel.net>
19829 M:      Max Filippov <jcmvbkbc@gmail.com>
19830 L:      linux-xtensa@linux-xtensa.org
19831 S:      Maintained
19832 T:      git git://github.com/czankel/xtensa-linux.git
19833 F:      arch/xtensa/
19834 F:      drivers/irqchip/irq-xtensa-*
19835
19836 TEXAS INSTRUMENTS ASoC DRIVERS
19837 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19841 F:      sound/soc/ti/
19842
19843 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19844 M:      Ricardo Ribalda <ribalda@kernel.org>
19845 L:      linux-iio@vger.kernel.org
19846 S:      Supported
19847 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19848 F:      drivers/iio/dac/ti-dac7612.c
19849
19850 TEXAS INSTRUMENTS DMA DRIVERS
19851 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19852 L:      dmaengine@vger.kernel.org
19853 S:      Maintained
19854 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19855 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19856 F:      Documentation/devicetree/bindings/dma/ti/
19857 F:      drivers/dma/ti/
19858 X:      drivers/dma/ti/cppi41.c
19859 F:      include/linux/dma/k3-udma-glue.h
19860 F:      include/linux/dma/ti-cppi5.h
19861 F:      include/linux/dma/k3-psil.h
19862
19863 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19864 M:      Nishanth Menon <nm@ti.com>
19865 M:      Tero Kristo <kristo@kernel.org>
19866 M:      Santosh Shilimkar <ssantosh@kernel.org>
19867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19868 S:      Maintained
19869 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19870 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19871 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19872 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19873 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19874 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19875 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19876 F:      drivers/clk/keystone/sci-clk.c
19877 F:      drivers/firmware/ti_sci*
19878 F:      drivers/irqchip/irq-ti-sci-inta.c
19879 F:      drivers/irqchip/irq-ti-sci-intr.c
19880 F:      drivers/reset/reset-ti-sci.c
19881 F:      drivers/soc/ti/ti_sci_inta_msi.c
19882 F:      drivers/soc/ti/ti_sci_pm_domains.c
19883 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19884 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19885 F:      include/linux/soc/ti/ti_sci_protocol.h
19886
19887 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19888 M:      Robert Marko <robert.marko@sartura.hr>
19889 M:      Luka Perkov <luka.perkov@sartura.hr>
19890 L:      linux-hwmon@vger.kernel.org
19891 S:      Maintained
19892 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19893 F:      Documentation/hwmon/tps23861.rst
19894 F:      drivers/hwmon/tps23861.c
19895
19896 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19897 M:      Puranjay Mohan <puranjay12@gmail.com>
19898 L:      linux-iio@vger.kernel.org
19899 S:      Supported
19900 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19901 F:      drivers/iio/temperature/tmp117.c
19902
19903 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19904 M:      Hans Verkuil <hverkuil@xs4all.nl>
19905 L:      linux-media@vger.kernel.org
19906 S:      Maintained
19907 W:      https://linuxtv.org
19908 T:      git git://linuxtv.org/media_tree.git
19909 F:      drivers/media/radio/radio-raremono.c
19910
19911 THERMAL
19912 M:      Rafael J. Wysocki <rafael@kernel.org>
19913 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19914 R:      Amit Kucheria <amitk@kernel.org>
19915 R:      Zhang Rui <rui.zhang@intel.com>
19916 L:      linux-pm@vger.kernel.org
19917 S:      Supported
19918 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19920 F:      Documentation/ABI/testing/sysfs-class-thermal
19921 F:      Documentation/devicetree/bindings/thermal/
19922 F:      Documentation/driver-api/thermal/
19923 F:      drivers/thermal/
19924 F:      include/linux/cpu_cooling.h
19925 F:      include/linux/thermal.h
19926 F:      include/uapi/linux/thermal.h
19927 F:      tools/lib/thermal/
19928 F:      tools/thermal/
19929
19930 THERMAL DRIVER FOR AMLOGIC SOCS
19931 M:      Guillaume La Roque <glaroque@baylibre.com>
19932 L:      linux-pm@vger.kernel.org
19933 L:      linux-amlogic@lists.infradead.org
19934 S:      Supported
19935 W:      http://linux-meson.com/
19936 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19937 F:      drivers/thermal/amlogic_thermal.c
19938
19939 THERMAL/CPU_COOLING
19940 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19941 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19942 M:      Viresh Kumar <viresh.kumar@linaro.org>
19943 R:      Lukasz Luba <lukasz.luba@arm.com>
19944 L:      linux-pm@vger.kernel.org
19945 S:      Supported
19946 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19947 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19948 F:      drivers/thermal/cpufreq_cooling.c
19949 F:      drivers/thermal/cpuidle_cooling.c
19950 F:      include/linux/cpu_cooling.h
19951
19952 THERMAL/POWER_ALLOCATOR
19953 M:      Lukasz Luba <lukasz.luba@arm.com>
19954 L:      linux-pm@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/driver-api/thermal/power_allocator.rst
19957 F:      drivers/thermal/gov_power_allocator.c
19958 F:      include/trace/events/thermal_power_allocator.h
19959
19960 THINKPAD ACPI EXTRAS DRIVER
19961 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19962 L:      ibm-acpi-devel@lists.sourceforge.net
19963 L:      platform-driver-x86@vger.kernel.org
19964 S:      Maintained
19965 W:      http://ibm-acpi.sourceforge.net
19966 W:      http://thinkwiki.org/wiki/Ibm-acpi
19967 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19968 F:      drivers/platform/x86/thinkpad_acpi.c
19969
19970 THINKPAD LMI DRIVER
19971 M:      Mark Pearson <markpearson@lenovo.com>
19972 L:      platform-driver-x86@vger.kernel.org
19973 S:      Maintained
19974 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19975 F:      drivers/platform/x86/think-lmi.?
19976
19977 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19978 M:      Isaac Hazan <isaac.hazan@intel.com>
19979 L:      linux-usb@vger.kernel.org
19980 S:      Maintained
19981 F:      drivers/thunderbolt/dma_test.c
19982
19983 THUNDERBOLT DRIVER
19984 M:      Andreas Noever <andreas.noever@gmail.com>
19985 M:      Michael Jamet <michael.jamet@intel.com>
19986 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19987 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19988 L:      linux-usb@vger.kernel.org
19989 S:      Maintained
19990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19991 F:      Documentation/admin-guide/thunderbolt.rst
19992 F:      drivers/thunderbolt/
19993 F:      include/linux/thunderbolt.h
19994
19995 THUNDERBOLT NETWORK DRIVER
19996 M:      Michael Jamet <michael.jamet@intel.com>
19997 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19998 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19999 L:      netdev@vger.kernel.org
20000 S:      Maintained
20001 F:      drivers/net/thunderbolt.c
20002
20003 THUNDERX GPIO DRIVER
20004 M:      Robert Richter <rric@kernel.org>
20005 S:      Odd Fixes
20006 F:      drivers/gpio/gpio-thunderx.c
20007
20008 TI ADS131E0X ADC SERIES DRIVER
20009 M:      Tomislav Denis <tomislav.denis@avl.com>
20010 L:      linux-iio@vger.kernel.org
20011 S:      Maintained
20012 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20013 F:      drivers/iio/adc/ti-ads131e08.c
20014
20015 TI AM437X VPFE DRIVER
20016 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20017 L:      linux-media@vger.kernel.org
20018 S:      Maintained
20019 W:      https://linuxtv.org
20020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20021 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20022 F:      drivers/media/platform/ti/am437x/
20023
20024 TI BANDGAP AND THERMAL DRIVER
20025 M:      Eduardo Valentin <edubezval@gmail.com>
20026 M:      Keerthy <j-keerthy@ti.com>
20027 L:      linux-pm@vger.kernel.org
20028 L:      linux-omap@vger.kernel.org
20029 S:      Maintained
20030 F:      drivers/thermal/ti-soc-thermal/
20031
20032 TI BQ27XXX POWER SUPPLY DRIVER
20033 F:      drivers/power/supply/bq27xxx_battery.c
20034 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20035 F:      include/linux/power/bq27xxx_battery.h
20036
20037 TI CDCE706 CLOCK DRIVER
20038 M:      Max Filippov <jcmvbkbc@gmail.com>
20039 S:      Maintained
20040 F:      drivers/clk/clk-cdce706.c
20041
20042 TI CLOCK DRIVER
20043 M:      Tero Kristo <kristo@kernel.org>
20044 L:      linux-omap@vger.kernel.org
20045 S:      Odd Fixes
20046 F:      drivers/clk/ti/
20047 F:      include/linux/clk/ti.h
20048
20049 TI DAVINCI MACHINE SUPPORT
20050 M:      Sekhar Nori <nsekhar@ti.com>
20051 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20053 S:      Supported
20054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20055 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20056 F:      arch/arm/boot/dts/da850*
20057 F:      arch/arm/mach-davinci/
20058 F:      drivers/i2c/busses/i2c-davinci.c
20059
20060 TI DAVINCI SERIES CLOCK DRIVER
20061 M:      David Lechner <david@lechnology.com>
20062 R:      Sekhar Nori <nsekhar@ti.com>
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20065 F:      drivers/clk/davinci/
20066
20067 TI DAVINCI SERIES GPIO DRIVER
20068 M:      Keerthy <j-keerthy@ti.com>
20069 L:      linux-gpio@vger.kernel.org
20070 S:      Maintained
20071 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20072 F:      drivers/gpio/gpio-davinci.c
20073
20074 TI DAVINCI SERIES MEDIA DRIVER
20075 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20076 L:      linux-media@vger.kernel.org
20077 S:      Maintained
20078 W:      https://linuxtv.org
20079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20080 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20081 F:      drivers/media/platform/ti/davinci/
20082 F:      include/media/davinci/
20083
20084 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20085 R:      David Lechner <david@lechnology.com>
20086 L:      linux-iio@vger.kernel.org
20087 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20088 F:      drivers/counter/ti-eqep.c
20089
20090 TI ETHERNET SWITCH DRIVER (CPSW)
20091 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20092 L:      linux-omap@vger.kernel.org
20093 L:      netdev@vger.kernel.org
20094 S:      Maintained
20095 F:      drivers/net/ethernet/ti/cpsw*
20096 F:      drivers/net/ethernet/ti/davinci*
20097
20098 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20099 M:      Alex Dubov <oakad@yahoo.com>
20100 S:      Maintained
20101 W:      http://tifmxx.berlios.de/
20102 F:      drivers/memstick/host/tifm_ms.c
20103 F:      drivers/misc/tifm*
20104 F:      drivers/mmc/host/tifm_sd.c
20105 F:      include/linux/tifm.h
20106
20107 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20108 M:      Nishanth Menon <nm@ti.com>
20109 M:      Santosh Shilimkar <ssantosh@kernel.org>
20110 L:      linux-kernel@vger.kernel.org
20111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20112 S:      Maintained
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20114 F:      drivers/soc/ti/*
20115
20116 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20117 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20118 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20120 S:      Maintained
20121 F:      sound/soc/codecs/isabelle*
20122 F:      sound/soc/codecs/lm49453*
20123
20124 TI PCM3060 ASoC CODEC DRIVER
20125 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20127 S:      Maintained
20128 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20129 F:      sound/soc/codecs/pcm3060*
20130
20131 TI TAS571X FAMILY ASoC CODEC DRIVER
20132 M:      Kevin Cernekee <cernekee@chromium.org>
20133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20134 S:      Odd Fixes
20135 F:      sound/soc/codecs/tas571x*
20136
20137 TI TRF7970A NFC DRIVER
20138 M:      Mark Greer <mgreer@animalcreek.com>
20139 L:      linux-wireless@vger.kernel.org
20140 L:      linux-nfc@lists.01.org (subscribers-only)
20141 S:      Supported
20142 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20143 F:      drivers/nfc/trf7970a.c
20144
20145 TI TSC2046 ADC DRIVER
20146 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20147 R:      kernel@pengutronix.de
20148 L:      linux-iio@vger.kernel.org
20149 S:      Maintained
20150 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20151 F:      drivers/iio/adc/ti-tsc2046.c
20152
20153 TI TWL4030 SERIES SOC CODEC DRIVER
20154 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20156 S:      Maintained
20157 F:      sound/soc/codecs/twl4030*
20158
20159 TI VPE/CAL DRIVERS
20160 M:      Benoit Parrot <bparrot@ti.com>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 W:      http://linuxtv.org/
20164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20165 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20166 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20167 F:      drivers/media/platform/ti/cal/
20168 F:      drivers/media/platform/ti/vpe/
20169
20170 TI WILINK WIRELESS DRIVERS
20171 L:      linux-wireless@vger.kernel.org
20172 S:      Orphan
20173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20174 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20176 F:      drivers/net/wireless/ti/
20177 F:      include/linux/wl12xx.h
20178
20179 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20180 M:      John Stultz <jstultz@google.com>
20181 M:      Thomas Gleixner <tglx@linutronix.de>
20182 R:      Stephen Boyd <sboyd@kernel.org>
20183 L:      linux-kernel@vger.kernel.org
20184 S:      Supported
20185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20186 F:      include/linux/clocksource.h
20187 F:      include/linux/time.h
20188 F:      include/linux/timex.h
20189 F:      include/uapi/linux/time.h
20190 F:      include/uapi/linux/timex.h
20191 F:      kernel/time/alarmtimer.c
20192 F:      kernel/time/clocksource.c
20193 F:      kernel/time/ntp.c
20194 F:      kernel/time/time*.c
20195 F:      tools/testing/selftests/timers/
20196
20197 TIPC NETWORK LAYER
20198 M:      Jon Maloy <jmaloy@redhat.com>
20199 M:      Ying Xue <ying.xue@windriver.com>
20200 L:      netdev@vger.kernel.org (core kernel code)
20201 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20202 S:      Maintained
20203 W:      http://tipc.sourceforge.net/
20204 F:      include/uapi/linux/tipc*.h
20205 F:      net/tipc/
20206
20207 TLAN NETWORK DRIVER
20208 M:      Samuel Chessman <chessman@tux.org>
20209 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20210 S:      Maintained
20211 W:      http://sourceforge.net/projects/tlan/
20212 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20213 F:      drivers/net/ethernet/ti/tlan.*
20214
20215 TM6000 VIDEO4LINUX DRIVER
20216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20217 L:      linux-media@vger.kernel.org
20218 S:      Odd fixes
20219 W:      https://linuxtv.org
20220 T:      git git://linuxtv.org/media_tree.git
20221 F:      Documentation/admin-guide/media/tm6000*
20222 F:      drivers/media/usb/tm6000/
20223
20224 TMIO/SDHI MMC DRIVER
20225 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20226 L:      linux-mmc@vger.kernel.org
20227 L:      linux-renesas-soc@vger.kernel.org
20228 S:      Supported
20229 F:      drivers/mmc/host/renesas_sdhi*
20230 F:      drivers/mmc/host/tmio_mmc*
20231 F:      include/linux/mfd/tmio.h
20232
20233 TMP401 HARDWARE MONITOR DRIVER
20234 M:      Guenter Roeck <linux@roeck-us.net>
20235 L:      linux-hwmon@vger.kernel.org
20236 S:      Maintained
20237 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20238 F:      Documentation/hwmon/tmp401.rst
20239 F:      drivers/hwmon/tmp401.c
20240
20241 TMP464 HARDWARE MONITOR DRIVER
20242 M:      Agathe Porte <agathe.porte@nokia.com>
20243 M:      Guenter Roeck <linux@roeck-us.net>
20244 L:      linux-hwmon@vger.kernel.org
20245 S:      Maintained
20246 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20247 F:      Documentation/hwmon/tmp464.rst
20248 F:      drivers/hwmon/tmp464.c
20249
20250 TMP513 HARDWARE MONITOR DRIVER
20251 M:      Eric Tremblay <etremblay@distech-controls.com>
20252 L:      linux-hwmon@vger.kernel.org
20253 S:      Maintained
20254 F:      Documentation/hwmon/tmp513.rst
20255 F:      drivers/hwmon/tmp513.c
20256
20257 TMPFS (SHMEM FILESYSTEM)
20258 M:      Hugh Dickins <hughd@google.com>
20259 L:      linux-mm@kvack.org
20260 S:      Maintained
20261 F:      include/linux/shmem_fs.h
20262 F:      mm/shmem.c
20263
20264 TOMOYO SECURITY MODULE
20265 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20266 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20267 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20268 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20269 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20270 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20271 S:      Maintained
20272 W:      https://tomoyo.osdn.jp/
20273 F:      security/tomoyo/
20274
20275 TOPSTAR LAPTOP EXTRAS DRIVER
20276 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20277 L:      platform-driver-x86@vger.kernel.org
20278 S:      Maintained
20279 F:      drivers/platform/x86/topstar-laptop.c
20280
20281 TORTURE-TEST MODULES
20282 M:      Davidlohr Bueso <dave@stgolabs.net>
20283 M:      "Paul E. McKenney" <paulmck@kernel.org>
20284 M:      Josh Triplett <josh@joshtriplett.org>
20285 L:      linux-kernel@vger.kernel.org
20286 S:      Supported
20287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20288 F:      Documentation/RCU/torture.rst
20289 F:      kernel/locking/locktorture.c
20290 F:      kernel/rcu/rcuscale.c
20291 F:      kernel/rcu/rcutorture.c
20292 F:      kernel/rcu/refscale.c
20293 F:      kernel/torture.c
20294
20295 TOSHIBA ACPI EXTRAS DRIVER
20296 M:      Azael Avalos <coproscefalo@gmail.com>
20297 L:      platform-driver-x86@vger.kernel.org
20298 S:      Maintained
20299 F:      drivers/platform/x86/toshiba_acpi.c
20300
20301 TOSHIBA BLUETOOTH DRIVER
20302 M:      Azael Avalos <coproscefalo@gmail.com>
20303 L:      platform-driver-x86@vger.kernel.org
20304 S:      Maintained
20305 F:      drivers/platform/x86/toshiba_bluetooth.c
20306
20307 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20308 M:      Azael Avalos <coproscefalo@gmail.com>
20309 L:      platform-driver-x86@vger.kernel.org
20310 S:      Maintained
20311 F:      drivers/platform/x86/toshiba_haps.c
20312
20313 TOSHIBA SMM DRIVER
20314 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20315 S:      Maintained
20316 W:      http://www.buzzard.org.uk/toshiba/
20317 F:      drivers/char/toshiba.c
20318 F:      include/linux/toshiba.h
20319 F:      include/uapi/linux/toshiba.h
20320
20321 TOSHIBA TC358743 DRIVER
20322 M:      Mats Randgaard <matrandg@cisco.com>
20323 L:      linux-media@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/media/i2c/tc358743*
20326 F:      include/media/i2c/tc358743.h
20327
20328 TOSHIBA WMI HOTKEYS DRIVER
20329 M:      Azael Avalos <coproscefalo@gmail.com>
20330 L:      platform-driver-x86@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/platform/x86/toshiba-wmi.c
20333
20334 TPM DEVICE DRIVER
20335 M:      Peter Huewe <peterhuewe@gmx.de>
20336 M:      Jarkko Sakkinen <jarkko@kernel.org>
20337 R:      Jason Gunthorpe <jgg@ziepe.ca>
20338 L:      linux-integrity@vger.kernel.org
20339 S:      Maintained
20340 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20341 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20343 F:      drivers/char/tpm/
20344
20345 TRACING
20346 M:      Steven Rostedt <rostedt@goodmis.org>
20347 M:      Ingo Molnar <mingo@redhat.com>
20348 S:      Maintained
20349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20350 F:      Documentation/trace/ftrace.rst
20351 F:      arch/*/*/*/*ftrace*
20352 F:      arch/*/*/*ftrace*
20353 F:      fs/tracefs/
20354 F:      include/*/ftrace.h
20355 F:      include/linux/trace*.h
20356 F:      include/trace/
20357 F:      kernel/trace/
20358 F:      tools/testing/selftests/ftrace/
20359
20360 TRACING MMIO ACCESSES (MMIOTRACE)
20361 M:      Steven Rostedt <rostedt@goodmis.org>
20362 M:      Ingo Molnar <mingo@kernel.org>
20363 R:      Karol Herbst <karolherbst@gmail.com>
20364 R:      Pekka Paalanen <ppaalanen@gmail.com>
20365 L:      linux-kernel@vger.kernel.org
20366 L:      nouveau@lists.freedesktop.org
20367 S:      Maintained
20368 F:      arch/x86/mm/kmmio.c
20369 F:      arch/x86/mm/mmio-mod.c
20370 F:      arch/x86/mm/testmmiotrace.c
20371 F:      include/linux/mmiotrace.h
20372 F:      kernel/trace/trace_mmiotrace.c
20373
20374 TRACING OS NOISE / LATENCY TRACERS
20375 M:      Steven Rostedt <rostedt@goodmis.org>
20376 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20377 S:      Maintained
20378 F:      kernel/trace/trace_osnoise.c
20379 F:      include/trace/events/osnoise.h
20380 F:      kernel/trace/trace_hwlat.c
20381 F:      kernel/trace/trace_irqsoff.c
20382 F:      kernel/trace/trace_sched_wakeup.c
20383 F:      Documentation/trace/osnoise-tracer.rst
20384 F:      Documentation/trace/timerlat-tracer.rst
20385 F:      Documentation/trace/hwlat_detector.rst
20386 F:      arch/*/kernel/trace.c
20387
20388 Real-time Linux Analysis (RTLA) tools
20389 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20390 M:      Steven Rostedt <rostedt@goodmis.org>
20391 L:      linux-trace-devel@vger.kernel.org
20392 S:      Maintained
20393 F:      Documentation/tools/rtla/
20394 F:      tools/tracing/rtla/
20395
20396 TRADITIONAL CHINESE DOCUMENTATION
20397 M:      Hu Haowen <src.res@email.cn>
20398 L:      linux-doc-tw-discuss@lists.sourceforge.net
20399 S:      Maintained
20400 W:      https://github.com/srcres258/linux-doc
20401 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20402 F:      Documentation/translations/zh_TW/
20403
20404 TTY LAYER
20405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20406 M:      Jiri Slaby <jirislaby@kernel.org>
20407 S:      Supported
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20409 F:      Documentation/driver-api/serial/
20410 F:      drivers/tty/
20411 F:      drivers/tty/serial/serial_core.c
20412 F:      include/linux/selection.h
20413 F:      include/linux/serial.h
20414 F:      include/linux/serial_core.h
20415 F:      include/linux/sysrq.h
20416 F:      include/linux/tty*.h
20417 F:      include/linux/vt.h
20418 F:      include/linux/vt_*.h
20419 F:      include/uapi/linux/serial.h
20420 F:      include/uapi/linux/serial_core.h
20421 F:      include/uapi/linux/tty.h
20422
20423 TUA9001 MEDIA DRIVER
20424 M:      Antti Palosaari <crope@iki.fi>
20425 L:      linux-media@vger.kernel.org
20426 S:      Maintained
20427 W:      https://linuxtv.org
20428 W:      http://palosaari.fi/linux/
20429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20430 T:      git git://linuxtv.org/anttip/media_tree.git
20431 F:      drivers/media/tuners/tua9001*
20432
20433 TULIP NETWORK DRIVERS
20434 L:      netdev@vger.kernel.org
20435 L:      linux-parisc@vger.kernel.org
20436 S:      Orphan
20437 F:      drivers/net/ethernet/dec/tulip/
20438
20439 TUN/TAP driver
20440 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20441 S:      Maintained
20442 W:      http://vtun.sourceforge.net/tun
20443 F:      Documentation/networking/tuntap.rst
20444 F:      arch/um/os-Linux/drivers/
20445
20446 TURBOCHANNEL SUBSYSTEM
20447 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20448 M:      Ralf Baechle <ralf@linux-mips.org>
20449 L:      linux-mips@vger.kernel.org
20450 S:      Maintained
20451 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20452 F:      drivers/tc/
20453 F:      include/linux/tc.h
20454
20455 TURBOSTAT UTILITY
20456 M:      "Len Brown" <lenb@kernel.org>
20457 L:      linux-pm@vger.kernel.org
20458 S:      Supported
20459 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20460 B:      https://bugzilla.kernel.org
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20462 F:      tools/power/x86/turbostat/
20463
20464 TW5864 VIDEO4LINUX DRIVER
20465 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20466 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20467 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20468 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20469 L:      linux-media@vger.kernel.org
20470 S:      Supported
20471 F:      drivers/media/pci/tw5864/
20472
20473 TW68 VIDEO4LINUX DRIVER
20474 M:      Hans Verkuil <hverkuil@xs4all.nl>
20475 L:      linux-media@vger.kernel.org
20476 S:      Odd Fixes
20477 W:      https://linuxtv.org
20478 T:      git git://linuxtv.org/media_tree.git
20479 F:      drivers/media/pci/tw68/
20480
20481 TW686X VIDEO4LINUX DRIVER
20482 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20483 L:      linux-media@vger.kernel.org
20484 S:      Maintained
20485 W:      http://linuxtv.org
20486 T:      git git://linuxtv.org/media_tree.git
20487 F:      drivers/media/pci/tw686x/
20488
20489 U-BOOT ENVIRONMENT VARIABLES
20490 M:      Rafał Miłecki <rafal@milecki.pl>
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20493
20494 UACCE ACCELERATOR FRAMEWORK
20495 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20496 M:      Zhou Wang <wangzhou1@hisilicon.com>
20497 L:      linux-accelerators@lists.ozlabs.org
20498 L:      linux-kernel@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/ABI/testing/sysfs-driver-uacce
20501 F:      Documentation/misc-devices/uacce.rst
20502 F:      drivers/misc/uacce/
20503 F:      include/linux/uacce.h
20504 F:      include/uapi/misc/uacce/
20505
20506 UBI FILE SYSTEM (UBIFS)
20507 M:      Richard Weinberger <richard@nod.at>
20508 L:      linux-mtd@lists.infradead.org
20509 S:      Supported
20510 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20513 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20514 F:      Documentation/filesystems/ubifs-authentication.rst
20515 F:      Documentation/filesystems/ubifs.rst
20516 F:      fs/ubifs/
20517
20518 UCLINUX (M68KNOMMU AND COLDFIRE)
20519 M:      Greg Ungerer <gerg@linux-m68k.org>
20520 L:      linux-m68k@lists.linux-m68k.org
20521 L:      uclinux-dev@uclinux.org  (subscribers-only)
20522 S:      Maintained
20523 W:      http://www.linux-m68k.org/
20524 W:      http://www.uclinux.org/
20525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20526 F:      arch/m68k/*/*_no.*
20527 F:      arch/m68k/68*/
20528 F:      arch/m68k/coldfire/
20529 F:      arch/m68k/include/asm/*_no.*
20530
20531 UDF FILESYSTEM
20532 M:      Jan Kara <jack@suse.com>
20533 S:      Maintained
20534 F:      Documentation/filesystems/udf.rst
20535 F:      fs/udf/
20536
20537 UDRAW TABLET
20538 M:      Bastien Nocera <hadess@hadess.net>
20539 L:      linux-input@vger.kernel.org
20540 S:      Maintained
20541 F:      drivers/hid/hid-udraw-ps3.c
20542
20543 UFS FILESYSTEM
20544 M:      Evgeniy Dushistov <dushistov@mail.ru>
20545 S:      Maintained
20546 F:      Documentation/admin-guide/ufs.rst
20547 F:      fs/ufs/
20548
20549 UHID USERSPACE HID IO DRIVER
20550 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20551 L:      linux-input@vger.kernel.org
20552 S:      Maintained
20553 F:      drivers/hid/uhid.c
20554 F:      include/uapi/linux/uhid.h
20555
20556 ULPI BUS
20557 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20558 L:      linux-usb@vger.kernel.org
20559 S:      Maintained
20560 F:      drivers/usb/common/ulpi.c
20561 F:      include/linux/ulpi/
20562
20563 UNICODE SUBSYSTEM
20564 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20565 L:      linux-fsdevel@vger.kernel.org
20566 S:      Supported
20567 F:      fs/unicode/
20568
20569 UNIFDEF
20570 M:      Tony Finch <dot@dotat.at>
20571 S:      Maintained
20572 W:      http://dotat.at/prog/unifdef
20573 F:      scripts/unifdef.c
20574
20575 UNIFORM CDROM DRIVER
20576 M:      Phillip Potter <phil@philpotter.co.uk>
20577 S:      Maintained
20578 F:      Documentation/cdrom/
20579 F:      drivers/cdrom/cdrom.c
20580 F:      include/linux/cdrom.h
20581 F:      include/uapi/linux/cdrom.h
20582
20583 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20584 R:      Alim Akhtar <alim.akhtar@samsung.com>
20585 R:      Avri Altman <avri.altman@wdc.com>
20586 R:      Bart Van Assche <bvanassche@acm.org>
20587 L:      linux-scsi@vger.kernel.org
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/ufs/
20590 F:      Documentation/scsi/ufs.rst
20591 F:      drivers/ufs/core/
20592
20593 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20594 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20595 L:      linux-scsi@vger.kernel.org
20596 S:      Supported
20597 F:      drivers/ufs/host/*dwc*
20598
20599 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20600 M:      Stanley Chu <stanley.chu@mediatek.com>
20601 L:      linux-scsi@vger.kernel.org
20602 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20603 S:      Maintained
20604 F:      drivers/ufs/host/ufs-mediatek*
20605
20606 UNSORTED BLOCK IMAGES (UBI)
20607 M:      Richard Weinberger <richard@nod.at>
20608 L:      linux-mtd@lists.infradead.org
20609 S:      Supported
20610 W:      http://www.linux-mtd.infradead.org/
20611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20613 F:      drivers/mtd/ubi/
20614 F:      include/linux/mtd/ubi.h
20615 F:      include/uapi/mtd/ubi-user.h
20616
20617 USB "USBNET" DRIVER FRAMEWORK
20618 M:      Oliver Neukum <oneukum@suse.com>
20619 L:      netdev@vger.kernel.org
20620 S:      Maintained
20621 W:      http://www.linux-usb.org/usbnet
20622 F:      drivers/net/usb/usbnet.c
20623 F:      include/linux/usb/usbnet.h
20624
20625 USB ACM DRIVER
20626 M:      Oliver Neukum <oneukum@suse.com>
20627 L:      linux-usb@vger.kernel.org
20628 S:      Maintained
20629 F:      Documentation/usb/acm.rst
20630 F:      drivers/usb/class/cdc-acm.*
20631
20632 USB APPLE MFI FASTCHARGE DRIVER
20633 M:      Bastien Nocera <hadess@hadess.net>
20634 L:      linux-usb@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20637
20638 USB AR5523 WIRELESS DRIVER
20639 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20640 L:      linux-wireless@vger.kernel.org
20641 S:      Maintained
20642 F:      drivers/net/wireless/ath/ar5523/
20643
20644 USB ATTACHED SCSI
20645 M:      Oliver Neukum <oneukum@suse.com>
20646 L:      linux-usb@vger.kernel.org
20647 L:      linux-scsi@vger.kernel.org
20648 S:      Maintained
20649 F:      drivers/usb/storage/uas.c
20650
20651 USB CDC ETHERNET DRIVER
20652 M:      Oliver Neukum <oliver@neukum.org>
20653 L:      linux-usb@vger.kernel.org
20654 S:      Maintained
20655 F:      drivers/net/usb/cdc_*.c
20656 F:      include/uapi/linux/usb/cdc.h
20657
20658 USB CHAOSKEY DRIVER
20659 M:      Keith Packard <keithp@keithp.com>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 F:      drivers/usb/misc/chaoskey.c
20663
20664 USB CYPRESS C67X00 DRIVER
20665 L:      linux-usb@vger.kernel.org
20666 S:      Orphan
20667 F:      drivers/usb/c67x00/
20668
20669 USB DAVICOM DM9601 DRIVER
20670 M:      Peter Korsgaard <peter@korsgaard.com>
20671 L:      netdev@vger.kernel.org
20672 S:      Maintained
20673 W:      http://www.linux-usb.org/usbnet
20674 F:      drivers/net/usb/dm9601.c
20675
20676 USB EHCI DRIVER
20677 M:      Alan Stern <stern@rowland.harvard.edu>
20678 L:      linux-usb@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/usb/ehci.rst
20681 F:      drivers/usb/host/ehci*
20682
20683 USB GADGET/PERIPHERAL SUBSYSTEM
20684 M:      Felipe Balbi <balbi@kernel.org>
20685 L:      linux-usb@vger.kernel.org
20686 S:      Maintained
20687 W:      http://www.linux-usb.org/gadget
20688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20689 F:      drivers/usb/gadget/
20690 F:      include/linux/usb/gadget*
20691
20692 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20693 M:      Jiri Kosina <jikos@kernel.org>
20694 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20695 L:      linux-usb@vger.kernel.org
20696 S:      Maintained
20697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20698 F:      Documentation/hid/hiddev.rst
20699 F:      drivers/hid/usbhid/
20700
20701 USB INTEL XHCI ROLE MUX DRIVER
20702 M:      Hans de Goede <hdegoede@redhat.com>
20703 L:      linux-usb@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20706
20707 USB IP DRIVER FOR HISILICON KIRIN 960
20708 M:      Yu Chen <chenyu56@huawei.com>
20709 M:      Binghui Wang <wangbinghui@hisilicon.com>
20710 L:      linux-usb@vger.kernel.org
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20713 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20714
20715 USB IP DRIVER FOR HISILICON KIRIN 970
20716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20717 L:      linux-usb@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20720 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20721
20722 USB ISP116X DRIVER
20723 M:      Olav Kongas <ok@artecdesign.ee>
20724 L:      linux-usb@vger.kernel.org
20725 S:      Maintained
20726 F:      drivers/usb/host/isp116x*
20727 F:      include/linux/usb/isp116x.h
20728
20729 USB ISP1760 DRIVER
20730 M:      Rui Miguel Silva <rui.silva@linaro.org>
20731 L:      linux-usb@vger.kernel.org
20732 S:      Maintained
20733 F:      drivers/usb/isp1760/*
20734 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20735
20736 USB LAN78XX ETHERNET DRIVER
20737 M:      Woojung Huh <woojung.huh@microchip.com>
20738 M:      UNGLinuxDriver@microchip.com
20739 L:      netdev@vger.kernel.org
20740 S:      Maintained
20741 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20742 F:      drivers/net/usb/lan78xx.*
20743 F:      include/dt-bindings/net/microchip-lan78xx.h
20744
20745 USB MASS STORAGE DRIVER
20746 M:      Alan Stern <stern@rowland.harvard.edu>
20747 L:      linux-usb@vger.kernel.org
20748 L:      usb-storage@lists.one-eyed-alien.net
20749 S:      Maintained
20750 F:      drivers/usb/storage/
20751
20752 USB MIDI DRIVER
20753 M:      Clemens Ladisch <clemens@ladisch.de>
20754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20755 S:      Maintained
20756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20757 F:      sound/usb/midi.*
20758
20759 USB NETWORKING DRIVERS
20760 L:      linux-usb@vger.kernel.org
20761 S:      Odd Fixes
20762 F:      drivers/net/usb/
20763
20764 USB OHCI DRIVER
20765 M:      Alan Stern <stern@rowland.harvard.edu>
20766 L:      linux-usb@vger.kernel.org
20767 S:      Maintained
20768 F:      Documentation/usb/ohci.rst
20769 F:      drivers/usb/host/ohci*
20770
20771 USB OTG FSM (Finite State Machine)
20772 M:      Peter Chen <peter.chen@kernel.org>
20773 L:      linux-usb@vger.kernel.org
20774 S:      Maintained
20775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20776 F:      drivers/usb/common/usb-otg-fsm.c
20777
20778 USB OVER IP DRIVER
20779 M:      Valentina Manea <valentina.manea.m@gmail.com>
20780 M:      Shuah Khan <shuah@kernel.org>
20781 M:      Shuah Khan <skhan@linuxfoundation.org>
20782 L:      linux-usb@vger.kernel.org
20783 S:      Maintained
20784 F:      Documentation/usb/usbip_protocol.rst
20785 F:      drivers/usb/usbip/
20786 F:      tools/testing/selftests/drivers/usb/usbip/
20787 F:      tools/usb/usbip/
20788
20789 USB PEGASUS DRIVER
20790 M:      Petko Manolov <petkan@nucleusys.com>
20791 L:      linux-usb@vger.kernel.org
20792 L:      netdev@vger.kernel.org
20793 S:      Maintained
20794 W:      https://github.com/petkan/pegasus
20795 T:      git git://github.com/petkan/pegasus.git
20796 F:      drivers/net/usb/pegasus.*
20797
20798 USB PHY LAYER
20799 M:      Felipe Balbi <balbi@kernel.org>
20800 L:      linux-usb@vger.kernel.org
20801 S:      Maintained
20802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20803 F:      drivers/usb/phy/
20804
20805 USB PRINTER DRIVER (usblp)
20806 M:      Pete Zaitcev <zaitcev@redhat.com>
20807 L:      linux-usb@vger.kernel.org
20808 S:      Supported
20809 F:      drivers/usb/class/usblp.c
20810
20811 USB RAW GADGET DRIVER
20812 R:      Andrey Konovalov <andreyknvl@gmail.com>
20813 L:      linux-usb@vger.kernel.org
20814 S:      Maintained
20815 F:      Documentation/usb/raw-gadget.rst
20816 F:      drivers/usb/gadget/legacy/raw_gadget.c
20817 F:      include/uapi/linux/usb/raw_gadget.h
20818
20819 USB QMI WWAN NETWORK DRIVER
20820 M:      Bjørn Mork <bjorn@mork.no>
20821 L:      netdev@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20824 F:      drivers/net/usb/qmi_wwan.c
20825
20826 USB RTL8150 DRIVER
20827 M:      Petko Manolov <petkan@nucleusys.com>
20828 L:      linux-usb@vger.kernel.org
20829 L:      netdev@vger.kernel.org
20830 S:      Maintained
20831 W:      https://github.com/petkan/rtl8150
20832 T:      git git://github.com/petkan/rtl8150.git
20833 F:      drivers/net/usb/rtl8150.c
20834
20835 USB SERIAL SUBSYSTEM
20836 M:      Johan Hovold <johan@kernel.org>
20837 L:      linux-usb@vger.kernel.org
20838 S:      Maintained
20839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20840 F:      Documentation/usb/usb-serial.rst
20841 F:      drivers/usb/serial/
20842 F:      include/linux/usb/serial.h
20843
20844 USB SMSC75XX ETHERNET DRIVER
20845 M:      Steve Glendinning <steve.glendinning@shawell.net>
20846 L:      netdev@vger.kernel.org
20847 S:      Maintained
20848 F:      drivers/net/usb/smsc75xx.*
20849
20850 USB SMSC95XX ETHERNET DRIVER
20851 M:      Steve Glendinning <steve.glendinning@shawell.net>
20852 M:      UNGLinuxDriver@microchip.com
20853 L:      netdev@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/net/usb/smsc95xx.*
20856
20857 USB SUBSYSTEM
20858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20859 L:      linux-usb@vger.kernel.org
20860 S:      Supported
20861 W:      http://www.linux-usb.org
20862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20863 F:      Documentation/devicetree/bindings/usb/
20864 F:      Documentation/usb/
20865 F:      drivers/usb/
20866 F:      include/dt-bindings/usb/
20867 F:      include/linux/usb.h
20868 F:      include/linux/usb/
20869
20870 USB TYPEC BUS FOR ALTERNATE MODES
20871 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20872 L:      linux-usb@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/ABI/testing/sysfs-bus-typec
20875 F:      Documentation/driver-api/usb/typec_bus.rst
20876 F:      drivers/usb/typec/altmodes/
20877 F:      include/linux/usb/typec_altmode.h
20878
20879 USB TYPEC CLASS
20880 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20881 L:      linux-usb@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/ABI/testing/sysfs-class-typec
20884 F:      Documentation/driver-api/usb/typec.rst
20885 F:      drivers/usb/typec/
20886 F:      include/linux/usb/typec.h
20887
20888 USB TYPEC INTEL PMC MUX DRIVER
20889 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20890 L:      linux-usb@vger.kernel.org
20891 S:      Maintained
20892 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20893 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20894
20895 USB TYPEC PI3USB30532 MUX DRIVER
20896 M:      Hans de Goede <hdegoede@redhat.com>
20897 L:      linux-usb@vger.kernel.org
20898 S:      Maintained
20899 F:      drivers/usb/typec/mux/pi3usb30532.c
20900
20901 USB TYPEC PORT CONTROLLER DRIVERS
20902 M:      Guenter Roeck <linux@roeck-us.net>
20903 L:      linux-usb@vger.kernel.org
20904 S:      Maintained
20905 F:      drivers/usb/typec/tcpm/
20906
20907 USB UHCI DRIVER
20908 M:      Alan Stern <stern@rowland.harvard.edu>
20909 L:      linux-usb@vger.kernel.org
20910 S:      Maintained
20911 F:      drivers/usb/host/uhci*
20912
20913 USB VIDEO CLASS
20914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20915 L:      linux-media@vger.kernel.org
20916 S:      Maintained
20917 W:      http://www.ideasonboard.org/uvc/
20918 T:      git git://linuxtv.org/media_tree.git
20919 F:      drivers/media/usb/uvc/
20920 F:      include/uapi/linux/uvcvideo.h
20921
20922 USB WEBCAM GADGET
20923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20924 L:      linux-usb@vger.kernel.org
20925 S:      Maintained
20926 F:      drivers/usb/gadget/function/*uvc*
20927 F:      drivers/usb/gadget/legacy/webcam.c
20928 F:      include/uapi/linux/usb/g_uvc.h
20929
20930 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20931 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20932 L:      linux-wireless@vger.kernel.org
20933 S:      Maintained
20934 F:      drivers/net/wireless/rndis_wlan.c
20935
20936 USB XHCI DRIVER
20937 M:      Mathias Nyman <mathias.nyman@intel.com>
20938 L:      linux-usb@vger.kernel.org
20939 S:      Supported
20940 F:      drivers/usb/host/pci-quirks*
20941 F:      drivers/usb/host/xhci*
20942
20943 USB ZD1201 DRIVER
20944 L:      linux-wireless@vger.kernel.org
20945 S:      Orphan
20946 W:      http://linux-lc100020.sourceforge.net
20947 F:      drivers/net/wireless/zydas/zd1201.*
20948
20949 USB ZR364XX DRIVER
20950 M:      Antoine Jacquet <royale@zerezo.com>
20951 L:      linux-usb@vger.kernel.org
20952 L:      linux-media@vger.kernel.org
20953 S:      Maintained
20954 W:      http://royale.zerezo.com/zr364xx/
20955 T:      git git://linuxtv.org/media_tree.git
20956 F:      Documentation/admin-guide/media/zr364xx*
20957 F:      drivers/media/usb/zr364xx/
20958
20959 USER-MODE LINUX (UML)
20960 M:      Richard Weinberger <richard@nod.at>
20961 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20962 M:      Johannes Berg <johannes@sipsolutions.net>
20963 L:      linux-um@lists.infradead.org
20964 S:      Maintained
20965 W:      http://user-mode-linux.sourceforge.net
20966 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20969 F:      Documentation/virt/uml/
20970 F:      arch/um/
20971 F:      arch/x86/um/
20972 F:      fs/hostfs/
20973
20974 USERSPACE COPYIN/COPYOUT (UIOVEC)
20975 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20976 S:      Maintained
20977 F:      include/linux/uio.h
20978 F:      lib/iov_iter.c
20979
20980 USERSPACE DMA BUFFER DRIVER
20981 M:      Gerd Hoffmann <kraxel@redhat.com>
20982 L:      dri-devel@lists.freedesktop.org
20983 S:      Maintained
20984 T:      git git://anongit.freedesktop.org/drm/drm-misc
20985 F:      drivers/dma-buf/udmabuf.c
20986 F:      include/uapi/linux/udmabuf.h
20987
20988 USERSPACE I/O (UIO)
20989 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20990 S:      Maintained
20991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20992 F:      Documentation/driver-api/uio-howto.rst
20993 F:      drivers/uio/
20994 F:      include/linux/uio_driver.h
20995
20996 UTIL-LINUX PACKAGE
20997 M:      Karel Zak <kzak@redhat.com>
20998 L:      util-linux@vger.kernel.org
20999 S:      Maintained
21000 W:      http://en.wikipedia.org/wiki/Util-linux
21001 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21002
21003 UUID HELPERS
21004 M:      Christoph Hellwig <hch@lst.de>
21005 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21006 L:      linux-kernel@vger.kernel.org
21007 S:      Maintained
21008 T:      git git://git.infradead.org/users/hch/uuid.git
21009 F:      include/linux/uuid.h
21010 F:      include/uapi/linux/uuid.h
21011 F:      lib/test_uuid.c
21012 F:      lib/uuid.c
21013
21014 UV SYSFS DRIVER
21015 M:      Justin Ernst <justin.ernst@hpe.com>
21016 L:      platform-driver-x86@vger.kernel.org
21017 S:      Maintained
21018 F:      drivers/platform/x86/uv_sysfs.c
21019
21020 UVESAFB DRIVER
21021 M:      Michal Januszewski <spock@gentoo.org>
21022 L:      linux-fbdev@vger.kernel.org
21023 S:      Maintained
21024 W:      https://github.com/mjanusz/v86d
21025 F:      Documentation/fb/uvesafb.rst
21026 F:      drivers/video/fbdev/uvesafb.*
21027
21028 Ux500 CLOCK DRIVERS
21029 M:      Ulf Hansson <ulf.hansson@linaro.org>
21030 L:      linux-clk@vger.kernel.org
21031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21032 S:      Maintained
21033 F:      drivers/clk/ux500/
21034
21035 VF610 NAND DRIVER
21036 M:      Stefan Agner <stefan@agner.ch>
21037 L:      linux-mtd@lists.infradead.org
21038 S:      Supported
21039 F:      drivers/mtd/nand/raw/vf610_nfc.c
21040
21041 VFAT/FAT/MSDOS FILESYSTEM
21042 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21043 S:      Maintained
21044 F:      Documentation/filesystems/vfat.rst
21045 F:      fs/fat/
21046
21047 VFIO DRIVER
21048 M:      Alex Williamson <alex.williamson@redhat.com>
21049 R:      Cornelia Huck <cohuck@redhat.com>
21050 L:      kvm@vger.kernel.org
21051 S:      Maintained
21052 T:      git git://github.com/awilliam/linux-vfio.git
21053 F:      Documentation/driver-api/vfio.rst
21054 F:      drivers/vfio/
21055 F:      include/linux/vfio.h
21056 F:      include/linux/vfio_pci_core.h
21057 F:      include/uapi/linux/vfio.h
21058
21059 VFIO FSL-MC DRIVER
21060 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21061 L:      kvm@vger.kernel.org
21062 S:      Maintained
21063 F:      drivers/vfio/fsl-mc/
21064
21065 VFIO HISILICON PCI DRIVER
21066 M:      Longfang Liu <liulongfang@huawei.com>
21067 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21068 L:      kvm@vger.kernel.org
21069 S:      Maintained
21070 F:      drivers/vfio/pci/hisilicon/
21071
21072 VFIO MEDIATED DEVICE DRIVERS
21073 M:      Kirti Wankhede <kwankhede@nvidia.com>
21074 L:      kvm@vger.kernel.org
21075 S:      Maintained
21076 F:      Documentation/driver-api/vfio-mediated-device.rst
21077 F:      drivers/vfio/mdev/
21078 F:      include/linux/mdev.h
21079 F:      samples/vfio-mdev/
21080
21081 VFIO PCI DEVICE SPECIFIC DRIVERS
21082 R:      Jason Gunthorpe <jgg@nvidia.com>
21083 R:      Yishai Hadas <yishaih@nvidia.com>
21084 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21085 R:      Kevin Tian <kevin.tian@intel.com>
21086 L:      kvm@vger.kernel.org
21087 S:      Maintained
21088 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21089 F:      drivers/vfio/pci/*/
21090
21091 VFIO PLATFORM DRIVER
21092 M:      Eric Auger <eric.auger@redhat.com>
21093 L:      kvm@vger.kernel.org
21094 S:      Maintained
21095 F:      drivers/vfio/platform/
21096
21097 VFIO MLX5 PCI DRIVER
21098 M:      Yishai Hadas <yishaih@nvidia.com>
21099 L:      kvm@vger.kernel.org
21100 S:      Maintained
21101 F:      drivers/vfio/pci/mlx5/
21102
21103 VGA_SWITCHEROO
21104 R:      Lukas Wunner <lukas@wunner.de>
21105 S:      Maintained
21106 T:      git git://anongit.freedesktop.org/drm/drm-misc
21107 F:      Documentation/gpu/vga-switcheroo.rst
21108 F:      drivers/gpu/vga/vga_switcheroo.c
21109 F:      include/linux/vga_switcheroo.h
21110
21111 VIA RHINE NETWORK DRIVER
21112 S:      Maintained
21113 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21114 F:      drivers/net/ethernet/via/via-rhine.c
21115
21116 VIA SD/MMC CARD CONTROLLER DRIVER
21117 M:      Bruce Chang <brucechang@via.com.tw>
21118 M:      Harald Welte <HaraldWelte@viatech.com>
21119 S:      Maintained
21120 F:      drivers/mmc/host/via-sdmmc.c
21121
21122 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21123 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21124 L:      linux-fbdev@vger.kernel.org
21125 S:      Maintained
21126 F:      drivers/video/fbdev/via/
21127 F:      include/linux/via-core.h
21128 F:      include/linux/via-gpio.h
21129 F:      include/linux/via_i2c.h
21130
21131 VIA VELOCITY NETWORK DRIVER
21132 M:      Francois Romieu <romieu@fr.zoreil.com>
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 F:      drivers/net/ethernet/via/via-velocity.*
21136
21137 VICODEC VIRTUAL CODEC DRIVER
21138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21139 L:      linux-media@vger.kernel.org
21140 S:      Maintained
21141 W:      https://linuxtv.org
21142 T:      git git://linuxtv.org/media_tree.git
21143 F:      drivers/media/test-drivers/vicodec/*
21144
21145 VIDEO I2C POLLING DRIVER
21146 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21147 L:      linux-media@vger.kernel.org
21148 S:      Maintained
21149 F:      drivers/media/i2c/video-i2c.c
21150
21151 VIDEO MULTIPLEXER DRIVER
21152 M:      Philipp Zabel <p.zabel@pengutronix.de>
21153 L:      linux-media@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/media/platform/video-mux.c
21156
21157 VIDEOBUF2 FRAMEWORK
21158 M:      Tomasz Figa <tfiga@chromium.org>
21159 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21160 L:      linux-media@vger.kernel.org
21161 S:      Maintained
21162 F:      drivers/media/common/videobuf2/*
21163 F:      include/media/videobuf2-*
21164
21165 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21166 M:      Shuah Khan <skhan@linuxfoundation.org>
21167 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21168 L:      linux-media@vger.kernel.org
21169 S:      Maintained
21170 W:      https://linuxtv.org
21171 T:      git git://linuxtv.org/media_tree.git
21172 F:      drivers/media/test-drivers/vimc/*
21173
21174 VIRT LIB
21175 M:      Alex Williamson <alex.williamson@redhat.com>
21176 M:      Paolo Bonzini <pbonzini@redhat.com>
21177 L:      kvm@vger.kernel.org
21178 S:      Supported
21179 F:      virt/lib/
21180
21181 VIRTIO AND VHOST VSOCK DRIVER
21182 M:      Stefan Hajnoczi <stefanha@redhat.com>
21183 M:      Stefano Garzarella <sgarzare@redhat.com>
21184 L:      kvm@vger.kernel.org
21185 L:      virtualization@lists.linux-foundation.org
21186 L:      netdev@vger.kernel.org
21187 S:      Maintained
21188 F:      drivers/vhost/vsock.c
21189 F:      include/linux/virtio_vsock.h
21190 F:      include/uapi/linux/virtio_vsock.h
21191 F:      net/vmw_vsock/virtio_transport.c
21192 F:      net/vmw_vsock/virtio_transport_common.c
21193
21194 VIRTIO BLOCK AND SCSI DRIVERS
21195 M:      "Michael S. Tsirkin" <mst@redhat.com>
21196 M:      Jason Wang <jasowang@redhat.com>
21197 R:      Paolo Bonzini <pbonzini@redhat.com>
21198 R:      Stefan Hajnoczi <stefanha@redhat.com>
21199 L:      virtualization@lists.linux-foundation.org
21200 S:      Maintained
21201 F:      drivers/block/virtio_blk.c
21202 F:      drivers/scsi/virtio_scsi.c
21203 F:      drivers/vhost/scsi.c
21204 F:      include/uapi/linux/virtio_blk.h
21205 F:      include/uapi/linux/virtio_scsi.h
21206
21207 VIRTIO CONSOLE DRIVER
21208 M:      Amit Shah <amit@kernel.org>
21209 L:      virtualization@lists.linux-foundation.org
21210 S:      Maintained
21211 F:      drivers/char/virtio_console.c
21212 F:      include/linux/virtio_console.h
21213 F:      include/uapi/linux/virtio_console.h
21214
21215 VIRTIO CORE AND NET DRIVERS
21216 M:      "Michael S. Tsirkin" <mst@redhat.com>
21217 M:      Jason Wang <jasowang@redhat.com>
21218 L:      virtualization@lists.linux-foundation.org
21219 S:      Maintained
21220 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21221 F:      Documentation/devicetree/bindings/virtio/
21222 F:      drivers/block/virtio_blk.c
21223 F:      drivers/crypto/virtio/
21224 F:      drivers/net/virtio_net.c
21225 F:      drivers/vdpa/
21226 F:      drivers/virtio/
21227 F:      include/linux/vdpa.h
21228 F:      include/linux/virtio*.h
21229 F:      include/uapi/linux/virtio_*.h
21230 F:      tools/virtio/
21231
21232 VIRTIO BALLOON
21233 M:      "Michael S. Tsirkin" <mst@redhat.com>
21234 M:      David Hildenbrand <david@redhat.com>
21235 L:      virtualization@lists.linux-foundation.org
21236 S:      Maintained
21237 F:      drivers/virtio/virtio_balloon.c
21238 F:      include/uapi/linux/virtio_balloon.h
21239 F:      include/linux/balloon_compaction.h
21240 F:      mm/balloon_compaction.c
21241
21242 VIRTIO CRYPTO DRIVER
21243 M:      Gonglei <arei.gonglei@huawei.com>
21244 L:      virtualization@lists.linux-foundation.org
21245 L:      linux-crypto@vger.kernel.org
21246 S:      Maintained
21247 F:      drivers/crypto/virtio/
21248 F:      include/uapi/linux/virtio_crypto.h
21249
21250 VIRTIO DRIVERS FOR S390
21251 M:      Cornelia Huck <cohuck@redhat.com>
21252 M:      Halil Pasic <pasic@linux.ibm.com>
21253 M:      Eric Farman <farman@linux.ibm.com>
21254 L:      linux-s390@vger.kernel.org
21255 L:      virtualization@lists.linux-foundation.org
21256 L:      kvm@vger.kernel.org
21257 S:      Supported
21258 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21259 F:      drivers/s390/virtio/
21260
21261 VIRTIO FILE SYSTEM
21262 M:      Vivek Goyal <vgoyal@redhat.com>
21263 M:      Stefan Hajnoczi <stefanha@redhat.com>
21264 M:      Miklos Szeredi <miklos@szeredi.hu>
21265 L:      virtualization@lists.linux-foundation.org
21266 L:      linux-fsdevel@vger.kernel.org
21267 S:      Supported
21268 W:      https://virtio-fs.gitlab.io/
21269 F:      Documentation/filesystems/virtiofs.rst
21270 F:      fs/fuse/virtio_fs.c
21271 F:      include/uapi/linux/virtio_fs.h
21272
21273 VIRTIO GPIO DRIVER
21274 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21275 M:      Viresh Kumar <vireshk@kernel.org>
21276 L:      linux-gpio@vger.kernel.org
21277 L:      virtualization@lists.linux-foundation.org
21278 S:      Maintained
21279 F:      drivers/gpio/gpio-virtio.c
21280 F:      include/uapi/linux/virtio_gpio.h
21281
21282 VIRTIO GPU DRIVER
21283 M:      David Airlie <airlied@linux.ie>
21284 M:      Gerd Hoffmann <kraxel@redhat.com>
21285 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21286 R:      Chia-I Wu <olvaffe@gmail.com>
21287 L:      dri-devel@lists.freedesktop.org
21288 L:      virtualization@lists.linux-foundation.org
21289 S:      Maintained
21290 T:      git git://anongit.freedesktop.org/drm/drm-misc
21291 F:      drivers/gpu/drm/virtio/
21292 F:      include/uapi/linux/virtio_gpu.h
21293
21294 VIRTIO HOST (VHOST)
21295 M:      "Michael S. Tsirkin" <mst@redhat.com>
21296 M:      Jason Wang <jasowang@redhat.com>
21297 L:      kvm@vger.kernel.org
21298 L:      virtualization@lists.linux-foundation.org
21299 L:      netdev@vger.kernel.org
21300 S:      Maintained
21301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21302 F:      drivers/vhost/
21303 F:      include/linux/vhost_iotlb.h
21304 F:      include/uapi/linux/vhost.h
21305
21306 VIRTIO INPUT DRIVER
21307 M:      Gerd Hoffmann <kraxel@redhat.com>
21308 S:      Maintained
21309 F:      drivers/virtio/virtio_input.c
21310 F:      include/uapi/linux/virtio_input.h
21311
21312 VIRTIO IOMMU DRIVER
21313 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21314 L:      virtualization@lists.linux-foundation.org
21315 S:      Maintained
21316 F:      drivers/iommu/virtio-iommu.c
21317 F:      include/uapi/linux/virtio_iommu.h
21318
21319 VIRTIO MEM DRIVER
21320 M:      David Hildenbrand <david@redhat.com>
21321 L:      virtualization@lists.linux-foundation.org
21322 S:      Maintained
21323 W:      https://virtio-mem.gitlab.io/
21324 F:      drivers/virtio/virtio_mem.c
21325 F:      include/uapi/linux/virtio_mem.h
21326
21327 VIRTIO SOUND DRIVER
21328 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21329 M:      "Michael S. Tsirkin" <mst@redhat.com>
21330 L:      virtualization@lists.linux-foundation.org
21331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21332 S:      Maintained
21333 F:      include/uapi/linux/virtio_snd.h
21334 F:      sound/virtio/*
21335
21336 VIRTIO I2C DRIVER
21337 M:      Conghui Chen <conghui.chen@intel.com>
21338 M:      Viresh Kumar <viresh.kumar@linaro.org>
21339 L:      linux-i2c@vger.kernel.org
21340 L:      virtualization@lists.linux-foundation.org
21341 S:      Maintained
21342 F:      drivers/i2c/busses/i2c-virtio.c
21343 F:      include/uapi/linux/virtio_i2c.h
21344
21345 VIRTIO PMEM DRIVER
21346 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21347 L:      virtualization@lists.linux-foundation.org
21348 S:      Maintained
21349 F:      drivers/nvdimm/virtio_pmem.c
21350 F:      drivers/nvdimm/nd_virtio.c
21351
21352 VIRTUAL BOX GUEST DEVICE DRIVER
21353 M:      Hans de Goede <hdegoede@redhat.com>
21354 M:      Arnd Bergmann <arnd@arndb.de>
21355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21356 S:      Maintained
21357 F:      drivers/virt/vboxguest/
21358 F:      include/linux/vbox_utils.h
21359 F:      include/uapi/linux/vbox*.h
21360
21361 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21362 M:      Hans de Goede <hdegoede@redhat.com>
21363 L:      linux-fsdevel@vger.kernel.org
21364 S:      Maintained
21365 F:      fs/vboxsf/*
21366
21367 VIRTUAL SERIO DEVICE DRIVER
21368 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21369 S:      Maintained
21370 F:      drivers/input/serio/userio.c
21371 F:      include/uapi/linux/userio.h
21372
21373 VIVID VIRTUAL VIDEO DRIVER
21374 M:      Hans Verkuil <hverkuil@xs4all.nl>
21375 L:      linux-media@vger.kernel.org
21376 S:      Maintained
21377 W:      https://linuxtv.org
21378 T:      git git://linuxtv.org/media_tree.git
21379 F:      drivers/media/test-drivers/vivid/*
21380
21381 VIDTV VIRTUAL DIGITAL TV DRIVER
21382 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21383 L:      linux-media@vger.kernel.org
21384 S:      Maintained
21385 W:      https://linuxtv.org
21386 T:      git git://linuxtv.org/media_tree.git
21387 F:      drivers/media/test-drivers/vidtv/*
21388
21389 VLYNQ BUS
21390 M:      Florian Fainelli <f.fainelli@gmail.com>
21391 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21392 S:      Maintained
21393 F:      drivers/vlynq/vlynq.c
21394 F:      include/linux/vlynq.h
21395
21396 VME SUBSYSTEM
21397 M:      Martyn Welch <martyn@welchs.me.uk>
21398 M:      Manohar Vanga <manohar.vanga@gmail.com>
21399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21400 L:      linux-kernel@vger.kernel.org
21401 S:      Maintained
21402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21403 F:      Documentation/driver-api/vme.rst
21404 F:      drivers/staging/vme_user/
21405 F:      drivers/vme/
21406 F:      include/linux/vme*
21407
21408 VM SOCKETS (AF_VSOCK)
21409 M:      Stefano Garzarella <sgarzare@redhat.com>
21410 L:      virtualization@lists.linux-foundation.org
21411 L:      netdev@vger.kernel.org
21412 S:      Maintained
21413 F:      drivers/net/vsockmon.c
21414 F:      include/net/af_vsock.h
21415 F:      include/uapi/linux/vm_sockets.h
21416 F:      include/uapi/linux/vm_sockets_diag.h
21417 F:      include/uapi/linux/vsockmon.h
21418 F:      net/vmw_vsock/
21419 F:      tools/testing/vsock/
21420
21421 VMWARE BALLOON DRIVER
21422 M:      Nadav Amit <namit@vmware.com>
21423 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21424 L:      linux-kernel@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/misc/vmw_balloon.c
21427
21428 VMWARE HYPERVISOR INTERFACE
21429 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21430 M:      Alexey Makhalov <amakhalov@vmware.com>
21431 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21432 L:      virtualization@lists.linux-foundation.org
21433 L:      x86@kernel.org
21434 S:      Supported
21435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21436 F:      arch/x86/include/asm/vmware.h
21437 F:      arch/x86/kernel/cpu/vmware.c
21438
21439 VMWARE PVRDMA DRIVER
21440 M:      Bryan Tan <bryantan@vmware.com>
21441 M:      Vishnu Dasa <vdasa@vmware.com>
21442 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21443 L:      linux-rdma@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/infiniband/hw/vmw_pvrdma/
21446
21447 VMware PVSCSI driver
21448 M:      Vishal Bhakta <vbhakta@vmware.com>
21449 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21450 L:      linux-scsi@vger.kernel.org
21451 S:      Maintained
21452 F:      drivers/scsi/vmw_pvscsi.c
21453 F:      drivers/scsi/vmw_pvscsi.h
21454
21455 VMWARE VIRTUAL PTP CLOCK DRIVER
21456 M:      Vivek Thampi <vithampi@vmware.com>
21457 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21458 L:      netdev@vger.kernel.org
21459 S:      Supported
21460 F:      drivers/ptp/ptp_vmw.c
21461
21462 VMWARE VMCI DRIVER
21463 M:      Bryan Tan <bryantan@vmware.com>
21464 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21465 M:      Vishnu Dasa <vdasa@vmware.com>
21466 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21467 L:      linux-kernel@vger.kernel.org
21468 S:      Maintained
21469 F:      drivers/misc/vmw_vmci/
21470
21471 VMWARE VMMOUSE SUBDRIVER
21472 M:      Zack Rusin <zackr@vmware.com>
21473 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21474 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21475 L:      linux-input@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/input/mouse/vmmouse.c
21478 F:      drivers/input/mouse/vmmouse.h
21479
21480 VMWARE VMXNET3 ETHERNET DRIVER
21481 M:      Ronak Doshi <doshir@vmware.com>
21482 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/net/vmxnet3/
21486
21487 VOCORE VOCORE2 BOARD
21488 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21489 L:      linux-mips@vger.kernel.org
21490 S:      Maintained
21491 F:      arch/mips/boot/dts/ralink/vocore2.dts
21492
21493 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21494 M:      Liam Girdwood <lgirdwood@gmail.com>
21495 M:      Mark Brown <broonie@kernel.org>
21496 L:      linux-kernel@vger.kernel.org
21497 S:      Supported
21498 W:      http://www.slimlogic.co.uk/?p=48
21499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21500 F:      Documentation/devicetree/bindings/regulator/
21501 F:      Documentation/power/regulator/
21502 F:      drivers/regulator/
21503 F:      include/dt-bindings/regulator/
21504 F:      include/linux/regulator/
21505 K:      regulator_get_optional
21506
21507 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21508 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21509 F:      drivers/regulator/irq_helpers.c
21510
21511 VRF
21512 M:      David Ahern <dsahern@kernel.org>
21513 L:      netdev@vger.kernel.org
21514 S:      Maintained
21515 F:      Documentation/networking/vrf.rst
21516 F:      drivers/net/vrf.c
21517
21518 VSPRINTF
21519 M:      Petr Mladek <pmladek@suse.com>
21520 M:      Steven Rostedt <rostedt@goodmis.org>
21521 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21523 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21524 S:      Maintained
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21526 F:      Documentation/core-api/printk-formats.rst
21527 F:      lib/test_printf.c
21528 F:      lib/test_scanf.c
21529 F:      lib/vsprintf.c
21530
21531 VT1211 HARDWARE MONITOR DRIVER
21532 M:      Juerg Haefliger <juergh@gmail.com>
21533 L:      linux-hwmon@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/hwmon/vt1211.rst
21536 F:      drivers/hwmon/vt1211.c
21537
21538 VT8231 HARDWARE MONITOR DRIVER
21539 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21540 L:      linux-hwmon@vger.kernel.org
21541 S:      Maintained
21542 F:      drivers/hwmon/vt8231.c
21543
21544 VUB300 USB to SDIO/SD/MMC bridge chip
21545 L:      linux-mmc@vger.kernel.org
21546 S:      Orphan
21547 F:      drivers/mmc/host/vub300.c
21548
21549 W1 DALLAS'S 1-WIRE BUS
21550 M:      Evgeniy Polyakov <zbr@ioremap.net>
21551 S:      Maintained
21552 F:      Documentation/devicetree/bindings/w1/
21553 F:      Documentation/w1/
21554 F:      drivers/w1/
21555 F:      include/linux/w1.h
21556
21557 W83791D HARDWARE MONITORING DRIVER
21558 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21559 L:      linux-hwmon@vger.kernel.org
21560 S:      Maintained
21561 F:      Documentation/hwmon/w83791d.rst
21562 F:      drivers/hwmon/w83791d.c
21563
21564 W83793 HARDWARE MONITORING DRIVER
21565 M:      Rudolf Marek <r.marek@assembler.cz>
21566 L:      linux-hwmon@vger.kernel.org
21567 S:      Maintained
21568 F:      Documentation/hwmon/w83793.rst
21569 F:      drivers/hwmon/w83793.c
21570
21571 W83795 HARDWARE MONITORING DRIVER
21572 M:      Jean Delvare <jdelvare@suse.com>
21573 L:      linux-hwmon@vger.kernel.org
21574 S:      Maintained
21575 F:      drivers/hwmon/w83795.c
21576
21577 W83L51xD SD/MMC CARD INTERFACE DRIVER
21578 M:      Pierre Ossman <pierre@ossman.eu>
21579 S:      Maintained
21580 F:      drivers/mmc/host/wbsd.*
21581
21582 WACOM PROTOCOL 4 SERIAL TABLETS
21583 M:      Julian Squires <julian@cipht.net>
21584 M:      Hans de Goede <hdegoede@redhat.com>
21585 L:      linux-input@vger.kernel.org
21586 S:      Maintained
21587 F:      drivers/input/tablet/wacom_serial4.c
21588
21589 WANGXUN ETHERNET DRIVER
21590 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21591 L:      netdev@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21594 F:      drivers/net/ethernet/wangxun/
21595
21596 WATCHDOG DEVICE DRIVERS
21597 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21598 M:      Guenter Roeck <linux@roeck-us.net>
21599 L:      linux-watchdog@vger.kernel.org
21600 S:      Maintained
21601 W:      http://www.linux-watchdog.org/
21602 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21603 F:      Documentation/devicetree/bindings/watchdog/
21604 F:      Documentation/watchdog/
21605 F:      drivers/watchdog/
21606 F:      include/linux/watchdog.h
21607 F:      include/uapi/linux/watchdog.h
21608
21609 WHISKEYCOVE PMIC GPIO DRIVER
21610 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21611 L:      linux-gpio@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/gpio/gpio-wcove.c
21614
21615 WHWAVE RTC DRIVER
21616 M:      Dianlong Li <long17.cool@163.com>
21617 L:      linux-rtc@vger.kernel.org
21618 S:      Maintained
21619 F:      drivers/rtc/rtc-sd3078.c
21620
21621 WIIMOTE HID DRIVER
21622 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21623 L:      linux-input@vger.kernel.org
21624 S:      Maintained
21625 F:      drivers/hid/hid-wiimote*
21626
21627 WILOCITY WIL6210 WIRELESS DRIVER
21628 L:      linux-wireless@vger.kernel.org
21629 S:      Orphan
21630 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21631 F:      drivers/net/wireless/ath/wil6210/
21632
21633 WINBOND CIR DRIVER
21634 M:      David Härdeman <david@hardeman.nu>
21635 S:      Maintained
21636 F:      drivers/media/rc/winbond-cir.c
21637
21638 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21639 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21640 L:      linux-watchdog@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/watchdog/ebc-c384_wdt.c
21643
21644 WINSYSTEMS WS16C48 GPIO DRIVER
21645 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21646 L:      linux-gpio@vger.kernel.org
21647 S:      Maintained
21648 F:      drivers/gpio/gpio-ws16c48.c
21649
21650 WIREGUARD SECURE NETWORK TUNNEL
21651 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21652 L:      wireguard@lists.zx2c4.com
21653 L:      netdev@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/net/wireguard/
21656 F:      tools/testing/selftests/wireguard/
21657
21658 WISTRON LAPTOP BUTTON DRIVER
21659 M:      Miloslav Trmac <mitr@volny.cz>
21660 S:      Maintained
21661 F:      drivers/input/misc/wistron_btns.c
21662
21663 WL3501 WIRELESS PCMCIA CARD DRIVER
21664 L:      linux-wireless@vger.kernel.org
21665 S:      Odd fixes
21666 F:      drivers/net/wireless/wl3501*
21667
21668 WOLFSON MICROELECTRONICS DRIVERS
21669 L:      patches@opensource.cirrus.com
21670 S:      Supported
21671 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21672 T:      git https://github.com/CirrusLogic/linux-drivers.git
21673 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21674 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21675 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21676 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21677 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21678 F:      Documentation/devicetree/bindings/sound/wm*
21679 F:      Documentation/hwmon/wm83??.rst
21680 F:      arch/arm/mach-s3c/mach-crag6410*
21681 F:      drivers/clk/clk-wm83*.c
21682 F:      drivers/gpio/gpio-*wm*.c
21683 F:      drivers/gpio/gpio-arizona.c
21684 F:      drivers/hwmon/wm83??-hwmon.c
21685 F:      drivers/input/misc/wm831x-on.c
21686 F:      drivers/input/touchscreen/wm831x-ts.c
21687 F:      drivers/input/touchscreen/wm97*.c
21688 F:      drivers/leds/leds-wm83*.c
21689 F:      drivers/mfd/arizona*
21690 F:      drivers/mfd/cs47l24*
21691 F:      drivers/mfd/wm*.c
21692 F:      drivers/power/supply/wm83*.c
21693 F:      drivers/regulator/arizona*
21694 F:      drivers/regulator/wm8*.c
21695 F:      drivers/rtc/rtc-wm83*.c
21696 F:      drivers/video/backlight/wm83*_bl.c
21697 F:      drivers/watchdog/wm83*_wdt.c
21698 F:      include/linux/mfd/arizona/
21699 F:      include/linux/mfd/wm831x/
21700 F:      include/linux/mfd/wm8350/
21701 F:      include/linux/mfd/wm8400*
21702 F:      include/linux/regulator/arizona*
21703 F:      include/linux/wm97xx.h
21704 F:      include/sound/wm????.h
21705 F:      sound/soc/codecs/arizona*
21706 F:      sound/soc/codecs/cs47l24*
21707 F:      sound/soc/codecs/wm*
21708
21709 WORKQUEUE
21710 M:      Tejun Heo <tj@kernel.org>
21711 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21712 S:      Maintained
21713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21714 F:      Documentation/core-api/workqueue.rst
21715 F:      include/linux/workqueue.h
21716 F:      kernel/workqueue.c
21717
21718 WWAN DRIVERS
21719 M:      Loic Poulain <loic.poulain@linaro.org>
21720 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21721 R:      Johannes Berg <johannes@sipsolutions.net>
21722 L:      netdev@vger.kernel.org
21723 S:      Maintained
21724 F:      drivers/net/wwan/
21725 F:      include/linux/wwan.h
21726 F:      include/uapi/linux/wwan.h
21727
21728 X-POWERS AXP288 PMIC DRIVERS
21729 M:      Hans de Goede <hdegoede@redhat.com>
21730 S:      Maintained
21731 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21732 N:      axp288
21733
21734 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21735 M:      Chen-Yu Tsai <wens@csie.org>
21736 L:      linux-kernel@vger.kernel.org
21737 S:      Maintained
21738 N:      axp[128]
21739
21740 X.25 STACK
21741 M:      Martin Schiller <ms@dev.tdt.de>
21742 L:      linux-x25@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/networking/lapb-module.rst
21745 F:      Documentation/networking/x25*
21746 F:      drivers/net/wan/hdlc_x25.c
21747 F:      drivers/net/wan/lapbether.c
21748 F:      include/*/lapb.h
21749 F:      include/net/x25*
21750 F:      include/uapi/linux/x25.h
21751 F:      net/lapb/
21752 F:      net/x25/
21753
21754 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21755 M:      Thomas Gleixner <tglx@linutronix.de>
21756 M:      Ingo Molnar <mingo@redhat.com>
21757 M:      Borislav Petkov <bp@alien8.de>
21758 M:      Dave Hansen <dave.hansen@linux.intel.com>
21759 M:      x86@kernel.org
21760 R:      "H. Peter Anvin" <hpa@zytor.com>
21761 L:      linux-kernel@vger.kernel.org
21762 S:      Maintained
21763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21764 F:      Documentation/devicetree/bindings/x86/
21765 F:      Documentation/x86/
21766 F:      arch/x86/
21767
21768 X86 ENTRY CODE
21769 M:      Andy Lutomirski <luto@kernel.org>
21770 L:      linux-kernel@vger.kernel.org
21771 S:      Maintained
21772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21773 F:      arch/x86/entry/
21774
21775 X86 MCE INFRASTRUCTURE
21776 M:      Tony Luck <tony.luck@intel.com>
21777 M:      Borislav Petkov <bp@alien8.de>
21778 L:      linux-edac@vger.kernel.org
21779 S:      Maintained
21780 F:      Documentation/ABI/testing/sysfs-mce
21781 F:      Documentation/x86/x86_64/machinecheck.rst
21782 F:      arch/x86/kernel/cpu/mce/*
21783
21784 X86 MICROCODE UPDATE SUPPORT
21785 M:      Borislav Petkov <bp@alien8.de>
21786 S:      Maintained
21787 F:      arch/x86/kernel/cpu/microcode/*
21788
21789 X86 MM
21790 M:      Dave Hansen <dave.hansen@linux.intel.com>
21791 M:      Andy Lutomirski <luto@kernel.org>
21792 M:      Peter Zijlstra <peterz@infradead.org>
21793 L:      linux-kernel@vger.kernel.org
21794 S:      Maintained
21795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21796 F:      arch/x86/mm/
21797
21798 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21799 M:      Hans de Goede <hdegoede@redhat.com>
21800 L:      platform-driver-x86@vger.kernel.org
21801 S:      Maintained
21802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21803 F:      drivers/platform/x86/x86-android-tablets.c
21804
21805 X86 PLATFORM DRIVERS
21806 M:      Hans de Goede <hdegoede@redhat.com>
21807 M:      Mark Gross <markgross@kernel.org>
21808 L:      platform-driver-x86@vger.kernel.org
21809 S:      Maintained
21810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21811 F:      drivers/platform/olpc/
21812 F:      drivers/platform/x86/
21813
21814 X86 PLATFORM DRIVERS - ARCH
21815 R:      Darren Hart <dvhart@infradead.org>
21816 R:      Andy Shevchenko <andy@infradead.org>
21817 L:      platform-driver-x86@vger.kernel.org
21818 L:      x86@kernel.org
21819 S:      Maintained
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21821 F:      arch/x86/platform
21822
21823 X86 PLATFORM UV HPE SUPERDOME FLEX
21824 M:      Steve Wahl <steve.wahl@hpe.com>
21825 R:      Mike Travis <mike.travis@hpe.com>
21826 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21827 R:      Russ Anderson <russ.anderson@hpe.com>
21828 S:      Supported
21829 F:      arch/x86/include/asm/uv/
21830 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21831 F:      arch/x86/platform/uv/
21832
21833 X86 STACK UNWINDING
21834 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21835 M:      Peter Zijlstra <peterz@infradead.org>
21836 S:      Supported
21837 F:      arch/x86/include/asm/unwind*.h
21838 F:      arch/x86/kernel/dumpstack.c
21839 F:      arch/x86/kernel/stacktrace.c
21840 F:      arch/x86/kernel/unwind_*.c
21841
21842 X86 VDSO
21843 M:      Andy Lutomirski <luto@kernel.org>
21844 L:      linux-kernel@vger.kernel.org
21845 S:      Maintained
21846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21847 F:      arch/x86/entry/vdso/
21848
21849 XARRAY
21850 M:      Matthew Wilcox <willy@infradead.org>
21851 L:      linux-fsdevel@vger.kernel.org
21852 S:      Supported
21853 F:      Documentation/core-api/xarray.rst
21854 F:      include/linux/idr.h
21855 F:      include/linux/xarray.h
21856 F:      lib/idr.c
21857 F:      lib/xarray.c
21858 F:      tools/testing/radix-tree
21859
21860 XBOX DVD IR REMOTE
21861 M:      Benjamin Valentin <benpicco@googlemail.com>
21862 S:      Maintained
21863 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21864 F:      drivers/media/rc/xbox_remote.c
21865
21866 XC2028/3028 TUNER DRIVER
21867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21868 L:      linux-media@vger.kernel.org
21869 S:      Maintained
21870 W:      https://linuxtv.org
21871 T:      git git://linuxtv.org/media_tree.git
21872 F:      drivers/media/tuners/xc2028.*
21873
21874 XDP (eXpress Data Path)
21875 M:      Alexei Starovoitov <ast@kernel.org>
21876 M:      Daniel Borkmann <daniel@iogearbox.net>
21877 M:      David S. Miller <davem@davemloft.net>
21878 M:      Jakub Kicinski <kuba@kernel.org>
21879 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21880 M:      John Fastabend <john.fastabend@gmail.com>
21881 L:      netdev@vger.kernel.org
21882 L:      bpf@vger.kernel.org
21883 S:      Supported
21884 F:      include/net/xdp.h
21885 F:      include/net/xdp_priv.h
21886 F:      include/trace/events/xdp.h
21887 F:      kernel/bpf/cpumap.c
21888 F:      kernel/bpf/devmap.c
21889 F:      net/core/xdp.c
21890 F:      samples/bpf/xdp*
21891 F:      tools/testing/selftests/bpf/*xdp*
21892 F:      tools/testing/selftests/bpf/*/*xdp*
21893 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21894 F:      drivers/net/ethernet/*/*/*xdp*
21895 K:      (?:\b|_)xdp(?:\b|_)
21896
21897 XDP SOCKETS (AF_XDP)
21898 M:      Björn Töpel <bjorn@kernel.org>
21899 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21900 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21901 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21902 L:      netdev@vger.kernel.org
21903 L:      bpf@vger.kernel.org
21904 S:      Maintained
21905 F:      Documentation/networking/af_xdp.rst
21906 F:      include/net/xdp_sock*
21907 F:      include/net/xsk_buff_pool.h
21908 F:      include/uapi/linux/if_xdp.h
21909 F:      include/uapi/linux/xdp_diag.h
21910 F:      include/net/netns/xdp.h
21911 F:      net/xdp/
21912 F:      tools/testing/selftests/bpf/*xsk*
21913
21914 XEN BLOCK SUBSYSTEM
21915 M:      Roger Pau Monné <roger.pau@citrix.com>
21916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21917 S:      Supported
21918 F:      drivers/block/xen*
21919 F:      drivers/block/xen-blkback/*
21920
21921 XEN HYPERVISOR ARM
21922 M:      Stefano Stabellini <sstabellini@kernel.org>
21923 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21924 S:      Maintained
21925 F:      arch/arm/include/asm/xen/
21926 F:      arch/arm/xen/
21927
21928 XEN HYPERVISOR ARM64
21929 M:      Stefano Stabellini <sstabellini@kernel.org>
21930 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21931 S:      Maintained
21932 F:      arch/arm64/include/asm/xen/
21933 F:      arch/arm64/xen/
21934
21935 XEN HYPERVISOR INTERFACE
21936 M:      Juergen Gross <jgross@suse.com>
21937 M:      Stefano Stabellini <sstabellini@kernel.org>
21938 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21939 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21940 S:      Supported
21941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21942 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21943 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21944 F:      drivers/*/xen-*front.c
21945 F:      drivers/xen/
21946 F:      include/uapi/xen/
21947 F:      include/xen/
21948
21949 XEN HYPERVISOR X86
21950 M:      Juergen Gross <jgross@suse.com>
21951 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21952 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21953 S:      Supported
21954 F:      arch/x86/include/asm/pvclock-abi.h
21955 F:      arch/x86/include/asm/xen/
21956 F:      arch/x86/platform/pvh/
21957 F:      arch/x86/xen/
21958
21959 XEN NETWORK BACKEND DRIVER
21960 M:      Wei Liu <wei.liu@kernel.org>
21961 M:      Paul Durrant <paul@xen.org>
21962 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21963 L:      netdev@vger.kernel.org
21964 S:      Supported
21965 F:      drivers/net/xen-netback/*
21966
21967 XEN PCI SUBSYSTEM
21968 M:      Juergen Gross <jgross@suse.com>
21969 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21970 S:      Supported
21971 F:      arch/x86/pci/*xen*
21972 F:      drivers/pci/*xen*
21973
21974 XEN PVSCSI DRIVERS
21975 M:      Juergen Gross <jgross@suse.com>
21976 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21977 L:      linux-scsi@vger.kernel.org
21978 S:      Supported
21979 F:      drivers/scsi/xen-scsifront.c
21980 F:      drivers/xen/xen-scsiback.c
21981 F:      include/xen/interface/io/vscsiif.h
21982
21983 XEN PVUSB DRIVER
21984 M:      Juergen Gross <jgross@suse.com>
21985 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21986 L:      linux-usb@vger.kernel.org
21987 S:      Supported
21988 F:      drivers/usb/host/xen*
21989 F:      include/xen/interface/io/usbif.h
21990
21991 XEN SOUND FRONTEND DRIVER
21992 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21993 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21995 S:      Supported
21996 F:      sound/xen/*
21997
21998 XEN SWIOTLB SUBSYSTEM
21999 M:      Juergen Gross <jgross@suse.com>
22000 M:      Stefano Stabellini <sstabellini@kernel.org>
22001 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22002 L:      iommu@lists.linux.dev
22003 S:      Supported
22004 F:      arch/x86/xen/*swiotlb*
22005 F:      drivers/xen/*swiotlb*
22006
22007 XFS FILESYSTEM
22008 C:      irc://irc.oftc.net/xfs
22009 M:      Darrick J. Wong <djwong@kernel.org>
22010 L:      linux-xfs@vger.kernel.org
22011 S:      Supported
22012 W:      http://xfs.org/
22013 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22014 F:      Documentation/ABI/testing/sysfs-fs-xfs
22015 F:      Documentation/admin-guide/xfs.rst
22016 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22017 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22018 F:      fs/xfs/
22019 F:      include/uapi/linux/dqblk_xfs.h
22020 F:      include/uapi/linux/fsmap.h
22021
22022 XILINX AMS DRIVER
22023 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22024 L:      linux-iio@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22027 F:      drivers/iio/adc/xilinx-ams.c
22028
22029 XILINX AXI ETHERNET DRIVER
22030 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22031 S:      Maintained
22032 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22033
22034 XILINX CAN DRIVER
22035 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22036 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22037 L:      linux-can@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22040 F:      drivers/net/can/xilinx_can.c
22041
22042 XILINX GPIO DRIVER
22043 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22044 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22045 R:      Michal Simek <michal.simek@xilinx.com>
22046 S:      Maintained
22047 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22048 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22049 F:      drivers/gpio/gpio-xilinx.c
22050 F:      drivers/gpio/gpio-zynq.c
22051
22052 XILINX SD-FEC IP CORES
22053 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22054 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22055 S:      Maintained
22056 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22057 F:      Documentation/misc-devices/xilinx_sdfec.rst
22058 F:      drivers/misc/Kconfig
22059 F:      drivers/misc/Makefile
22060 F:      drivers/misc/xilinx_sdfec.c
22061 F:      include/uapi/misc/xilinx_sdfec.h
22062
22063 XILINX PWM DRIVER
22064 M:      Sean Anderson <sean.anderson@seco.com>
22065 S:      Maintained
22066 F:      drivers/pwm/pwm-xilinx.c
22067 F:      include/clocksource/timer-xilinx.h
22068
22069 XILINX UARTLITE SERIAL DRIVER
22070 M:      Peter Korsgaard <jacmet@sunsite.dk>
22071 L:      linux-serial@vger.kernel.org
22072 S:      Maintained
22073 F:      drivers/tty/serial/uartlite.c
22074
22075 XILINX VIDEO IP CORES
22076 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22077 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22078 L:      linux-media@vger.kernel.org
22079 S:      Supported
22080 T:      git git://linuxtv.org/media_tree.git
22081 F:      Documentation/devicetree/bindings/media/xilinx/
22082 F:      drivers/media/platform/xilinx/
22083 F:      include/uapi/linux/xilinx-v4l2-controls.h
22084
22085 XILINX ZYNQMP DPDMA DRIVER
22086 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22088 L:      dmaengine@vger.kernel.org
22089 S:      Supported
22090 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22091 F:      drivers/dma/xilinx/xilinx_dpdma.c
22092 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22093
22094 XILINX ZYNQMP PSGTR PHY DRIVER
22095 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22097 L:      linux-kernel@vger.kernel.org
22098 S:      Supported
22099 T:      git https://github.com/Xilinx/linux-xlnx.git
22100 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22101 F:      drivers/phy/xilinx/phy-zynqmp.c
22102
22103 XILINX ZYNQMP SHA3 DRIVER
22104 M:      Harsha <harsha.harsha@xilinx.com>
22105 S:      Maintained
22106 F:      drivers/crypto/xilinx/zynqmp-sha.c
22107
22108 XILINX EVENT MANAGEMENT DRIVER
22109 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22110 S:      Maintained
22111 F:      drivers/soc/xilinx/xlnx_event_manager.c
22112 F:      include/linux/firmware/xlnx-event-manager.h
22113
22114 XILLYBUS DRIVER
22115 M:      Eli Billauer <eli.billauer@gmail.com>
22116 L:      linux-kernel@vger.kernel.org
22117 S:      Supported
22118 F:      drivers/char/xillybus/
22119
22120 XLP9XX I2C DRIVER
22121 M:      George Cherian <gcherian@marvell.com>
22122 L:      linux-i2c@vger.kernel.org
22123 S:      Supported
22124 W:      http://www.marvell.com
22125 F:      drivers/i2c/busses/i2c-xlp9xx.c
22126
22127 XRA1403 GPIO EXPANDER
22128 M:      Nandor Han <nandor.han@ge.com>
22129 M:      Semi Malinen <semi.malinen@ge.com>
22130 L:      linux-gpio@vger.kernel.org
22131 S:      Maintained
22132 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22133 F:      drivers/gpio/gpio-xra1403.c
22134
22135 XTENSA XTFPGA PLATFORM SUPPORT
22136 M:      Max Filippov <jcmvbkbc@gmail.com>
22137 L:      linux-xtensa@linux-xtensa.org
22138 S:      Maintained
22139 F:      drivers/spi/spi-xtensa-xtfpga.c
22140 F:      sound/soc/xtensa/xtfpga-i2s.c
22141
22142 YAM DRIVER FOR AX.25
22143 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22144 L:      linux-hams@vger.kernel.org
22145 S:      Maintained
22146 F:      drivers/net/hamradio/yam*
22147 F:      include/linux/yam.h
22148
22149 YAMA SECURITY MODULE
22150 M:      Kees Cook <keescook@chromium.org>
22151 S:      Supported
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22153 F:      Documentation/admin-guide/LSM/Yama.rst
22154 F:      security/yama/
22155
22156 YEALINK PHONE DRIVER
22157 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22158 L:      usbb2k-api-dev@nongnu.org
22159 S:      Maintained
22160 F:      Documentation/input/devices/yealink.rst
22161 F:      drivers/input/misc/yealink.*
22162
22163 Z8530 DRIVER FOR AX.25
22164 M:      Joerg Reuter <jreuter@yaina.de>
22165 L:      linux-hams@vger.kernel.org
22166 S:      Maintained
22167 W:      http://yaina.de/jreuter/
22168 W:      http://www.qsl.net/dl1bke/
22169 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22170 F:      drivers/net/hamradio/*scc.c
22171 F:      drivers/net/hamradio/z8530.h
22172
22173 ZBUD COMPRESSED PAGE ALLOCATOR
22174 M:      Seth Jennings <sjenning@redhat.com>
22175 M:      Dan Streetman <ddstreet@ieee.org>
22176 L:      linux-mm@kvack.org
22177 S:      Maintained
22178 F:      mm/zbud.c
22179
22180 Z3FOLD COMPRESSED PAGE ALLOCATOR
22181 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22182 R:      Miaohe Lin <linmiaohe@huawei.com>
22183 L:      linux-mm@kvack.org
22184 S:      Maintained
22185 F:      mm/z3fold.c
22186
22187 ZD1211RW WIRELESS DRIVER
22188 M:      Ulrich Kunitz <kune@deine-taler.de>
22189 L:      linux-wireless@vger.kernel.org
22190 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22191 S:      Maintained
22192 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22193 F:      drivers/net/wireless/zydas/zd1211rw/
22194
22195 ZD1301 MEDIA DRIVER
22196 M:      Antti Palosaari <crope@iki.fi>
22197 L:      linux-media@vger.kernel.org
22198 S:      Maintained
22199 W:      https://linuxtv.org/
22200 W:      http://palosaari.fi/linux/
22201 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22202 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22203
22204 ZD1301_DEMOD MEDIA DRIVER
22205 M:      Antti Palosaari <crope@iki.fi>
22206 L:      linux-media@vger.kernel.org
22207 S:      Maintained
22208 W:      https://linuxtv.org/
22209 W:      http://palosaari.fi/linux/
22210 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22211 F:      drivers/media/dvb-frontends/zd1301_demod*
22212
22213 ZHAOXIN PROCESSOR SUPPORT
22214 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22215 L:      linux-kernel@vger.kernel.org
22216 S:      Maintained
22217 F:      arch/x86/kernel/cpu/zhaoxin.c
22218
22219 ZONEFS FILESYSTEM
22220 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22221 M:      Naohiro Aota <naohiro.aota@wdc.com>
22222 R:      Johannes Thumshirn <jth@kernel.org>
22223 L:      linux-fsdevel@vger.kernel.org
22224 S:      Maintained
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22226 F:      Documentation/filesystems/zonefs.rst
22227 F:      fs/zonefs/
22228
22229 ZPOOL COMPRESSED PAGE STORAGE API
22230 M:      Dan Streetman <ddstreet@ieee.org>
22231 L:      linux-mm@kvack.org
22232 S:      Maintained
22233 F:      include/linux/zpool.h
22234 F:      mm/zpool.c
22235
22236 ZR36067 VIDEO FOR LINUX DRIVER
22237 M:      Corentin Labbe <clabbe@baylibre.com>
22238 L:      mjpeg-users@lists.sourceforge.net
22239 L:      linux-media@vger.kernel.org
22240 S:      Maintained
22241 W:      http://mjpeg.sourceforge.net/driver-zoran/
22242 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22243 F:      Documentation/driver-api/media/drivers/zoran.rst
22244 F:      drivers/staging/media/zoran/
22245
22246 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22247 M:      Minchan Kim <minchan@kernel.org>
22248 M:      Nitin Gupta <ngupta@vflare.org>
22249 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22250 L:      linux-kernel@vger.kernel.org
22251 S:      Maintained
22252 F:      Documentation/admin-guide/blockdev/zram.rst
22253 F:      drivers/block/zram/
22254
22255 ZS DECSTATION Z85C30 SERIAL DRIVER
22256 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22257 S:      Maintained
22258 F:      drivers/tty/serial/zs.*
22259
22260 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22261 M:      Minchan Kim <minchan@kernel.org>
22262 M:      Nitin Gupta <ngupta@vflare.org>
22263 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22264 L:      linux-mm@kvack.org
22265 S:      Maintained
22266 F:      Documentation/vm/zsmalloc.rst
22267 F:      include/linux/zsmalloc.h
22268 F:      mm/zsmalloc.c
22269
22270 ZSTD
22271 M:      Nick Terrell <terrelln@fb.com>
22272 S:      Maintained
22273 B:      https://github.com/facebook/zstd/issues
22274 T:      git git://github.com/terrelln/linux.git
22275 F:      include/linux/zstd*
22276 F:      lib/zstd/
22277 F:      lib/decompress_unzstd.c
22278 F:      crypto/zstd.c
22279 N:      zstd
22280 K:      zstd
22281
22282 ZSWAP COMPRESSED SWAP CACHING
22283 M:      Seth Jennings <sjenning@redhat.com>
22284 M:      Dan Streetman <ddstreet@ieee.org>
22285 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22286 L:      linux-mm@kvack.org
22287 S:      Maintained
22288 F:      mm/zswap.c
22289
22290 THE REST
22291 M:      Linus Torvalds <torvalds@linux-foundation.org>
22292 L:      linux-kernel@vger.kernel.org
22293 S:      Buried alive in reporters
22294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22295 F:      *
22296 F:      */