MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
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 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
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,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      cluster-devel@redhat.com
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DSBR100 USB FM RADIO DRIVER
7169 M:      Alexey Klimov <klimov.linux@gmail.com>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 T:      git git://linuxtv.org/media_tree.git
7173 F:      drivers/media/radio/dsbr100.c
7174
7175 DT3155 MEDIA DRIVER
7176 M:      Hans Verkuil <hverkuil@xs4all.nl>
7177 L:      linux-media@vger.kernel.org
7178 S:      Odd Fixes
7179 W:      https://linuxtv.org
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/pci/dt3155/
7182
7183 DVB_USB_AF9015 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/af9015*
7192
7193 DVB_USB_AF9035 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/af9035*
7202
7203 DVB_USB_ANYSEE MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/anysee*
7212
7213 DVB_USB_AU6610 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/au6610*
7222
7223 DVB_USB_CE6230 MEDIA DRIVER
7224 M:      Antti Palosaari <crope@iki.fi>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://palosaari.fi/linux/
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/anttip/media_tree.git
7231 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7232
7233 DVB_USB_CXUSB MEDIA DRIVER
7234 M:      Michael Krufky <mkrufky@linuxtv.org>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://github.com/mkrufky
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/media_tree.git
7241 F:      drivers/media/usb/dvb-usb/cxusb*
7242
7243 DVB_USB_EC168 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
7248 W:      http://palosaari.fi/linux/
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/ec168*
7252
7253 DVB_USB_GL861 MEDIA DRIVER
7254 M:      Antti Palosaari <crope@iki.fi>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/gl861*
7261
7262 DVB_USB_MXL111SF MEDIA DRIVER
7263 M:      Michael Krufky <mkrufky@linuxtv.org>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://github.com/mkrufky
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7270 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7271
7272 DVB_USB_RTL28XXU MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7281
7282 DVB_USB_V2 MEDIA DRIVER
7283 M:      Antti Palosaari <crope@iki.fi>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 W:      https://linuxtv.org
7287 W:      http://palosaari.fi/linux/
7288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7289 T:      git git://linuxtv.org/anttip/media_tree.git
7290 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7291 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7292
7293 DYNAMIC DEBUG
7294 M:      Jason Baron <jbaron@akamai.com>
7295 M:      Jim Cromie <jim.cromie@gmail.com>
7296 S:      Maintained
7297 F:      include/linux/dynamic_debug.h
7298 F:      lib/dynamic_debug.c
7299 F:      lib/test_dynamic_debug.c
7300
7301 DYNAMIC INTERRUPT MODERATION
7302 M:      Tal Gilboa <talgi@nvidia.com>
7303 S:      Maintained
7304 F:      Documentation/networking/net_dim.rst
7305 F:      include/linux/dim.h
7306 F:      lib/dim/
7307
7308 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7309 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7310 L:      linux-pm@vger.kernel.org
7311 S:      Supported
7312 B:      https://bugzilla.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7314 F:      drivers/powercap/dtpm*
7315 F:      include/linux/dtpm.h
7316
7317 DZ DECSTATION DZ11 SERIAL DRIVER
7318 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7319 S:      Maintained
7320 F:      drivers/tty/serial/dz.*
7321
7322 E3X0 POWER BUTTON DRIVER
7323 M:      Moritz Fischer <moritz.fischer@ettus.com>
7324 L:      usrp-users@lists.ettus.com
7325 S:      Supported
7326 W:      http://www.ettus.com
7327 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7328 F:      drivers/input/misc/e3x0-button.c
7329
7330 E4000 MEDIA DRIVER
7331 M:      Antti Palosaari <crope@iki.fi>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 W:      https://linuxtv.org
7335 W:      http://palosaari.fi/linux/
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 T:      git git://linuxtv.org/anttip/media_tree.git
7338 F:      drivers/media/tuners/e4000*
7339
7340 EARTH_PT1 MEDIA DRIVER
7341 M:      Akihiro Tsukada <tskd08@gmail.com>
7342 L:      linux-media@vger.kernel.org
7343 S:      Odd Fixes
7344 F:      drivers/media/pci/pt1/
7345
7346 EARTH_PT3 MEDIA DRIVER
7347 M:      Akihiro Tsukada <tskd08@gmail.com>
7348 L:      linux-media@vger.kernel.org
7349 S:      Odd Fixes
7350 F:      drivers/media/pci/pt3/
7351
7352 EC100 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/dvb-frontends/ec100*
7361
7362 ECRYPT FILE SYSTEM
7363 M:      Tyler Hicks <code@tyhicks.com>
7364 L:      ecryptfs@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      http://ecryptfs.org
7367 W:      https://launchpad.net/ecryptfs
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7369 F:      Documentation/filesystems/ecryptfs.rst
7370 F:      fs/ecryptfs/
7371
7372 EDAC-AMD64
7373 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7374 L:      linux-edac@vger.kernel.org
7375 S:      Supported
7376 F:      drivers/edac/amd64_edac*
7377 F:      drivers/edac/mce_amd*
7378
7379 EDAC-ARMADA
7380 M:      Jan Luebbe <jlu@pengutronix.de>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7384 F:      drivers/edac/armada_xp_*
7385
7386 EDAC-AST2500
7387 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7388 S:      Supported
7389 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7390 F:      drivers/edac/aspeed_edac.c
7391
7392 EDAC-BLUEFIELD
7393 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7394 S:      Supported
7395 F:      drivers/edac/bluefield_edac.c
7396
7397 EDAC-CALXEDA
7398 M:      Andre Przywara <andre.przywara@arm.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/highbank*
7402
7403 EDAC-CAVIUM OCTEON
7404 M:      Ralf Baechle <ralf@linux-mips.org>
7405 L:      linux-edac@vger.kernel.org
7406 L:      linux-mips@vger.kernel.org
7407 S:      Supported
7408 F:      drivers/edac/octeon_edac*
7409
7410 EDAC-CAVIUM THUNDERX
7411 M:      Robert Richter <rric@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Odd Fixes
7414 F:      drivers/edac/thunderx_edac*
7415
7416 EDAC-CORE
7417 M:      Borislav Petkov <bp@alien8.de>
7418 M:      Tony Luck <tony.luck@intel.com>
7419 R:      James Morse <james.morse@arm.com>
7420 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7421 R:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7425 F:      Documentation/admin-guide/ras.rst
7426 F:      Documentation/driver-api/edac.rst
7427 F:      drivers/edac/
7428 F:      include/linux/edac.h
7429
7430 EDAC-DMC520
7431 M:      Lei Wang <lewan@microsoft.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/edac/dmc520_edac.c
7435
7436 EDAC-E752X
7437 M:      Mark Gross <markgross@kernel.org>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/e752x_edac.c
7441
7442 EDAC-E7XXX
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/e7xxx_edac.c
7446
7447 EDAC-FSL_DDR
7448 M:      York Sun <york.sun@nxp.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/fsl_ddr_edac.*
7452
7453 EDAC-GHES
7454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/ghes_edac.c
7458
7459 EDAC-I10NM
7460 M:      Tony Luck <tony.luck@intel.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i10nm_base.c
7464
7465 EDAC-I3000
7466 L:      linux-edac@vger.kernel.org
7467 S:      Orphan
7468 F:      drivers/edac/i3000_edac.c
7469
7470 EDAC-I5000
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i5000_edac.c
7474
7475 EDAC-I5400
7476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i5400_edac.c
7480
7481 EDAC-I7300
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i7300_edac.c
7486
7487 EDAC-I7CORE
7488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i7core_edac.c
7492
7493 EDAC-I82443BXGX
7494 M:      Tim Small <tim@buttersideup.com>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i82443bxgx_edac.c
7498
7499 EDAC-I82975X
7500 M:      "Arvind R." <arvino55@gmail.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i82975x_edac.c
7504
7505 EDAC-IE31200
7506 M:      Jason Baron <jbaron@akamai.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/ie31200_edac.c
7510
7511 EDAC-IGEN6
7512 M:      Tony Luck <tony.luck@intel.com>
7513 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/igen6_edac.c
7517
7518 EDAC-MPC85XX
7519 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/mpc85xx_edac.[ch]
7523
7524 EDAC-NPCM
7525 M:      Marvin Lin <kflin@nuvoton.com>
7526 M:      Stanley Chu <yschu@nuvoton.com>
7527 L:      linux-edac@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7530 F:      drivers/edac/npcm_edac.c
7531
7532 EDAC-PASEMI
7533 M:      Egor Martovetsky <egor@pasemi.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/pasemi_edac.c
7537
7538 EDAC-PND2
7539 M:      Tony Luck <tony.luck@intel.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/pnd2_edac.[ch]
7543
7544 EDAC-QCOM
7545 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7546 L:      linux-arm-msm@vger.kernel.org
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/qcom_edac.c
7550
7551 EDAC-R82600
7552 M:      Tim Small <tim@buttersideup.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/r82600_edac.c
7556
7557 EDAC-SBRIDGE
7558 M:      Tony Luck <tony.luck@intel.com>
7559 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/sb_edac.c
7563
7564 EDAC-SKYLAKE
7565 M:      Tony Luck <tony.luck@intel.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/skx_*.[ch]
7569
7570 EDAC-TI
7571 M:      Tero Kristo <kristo@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/ti_edac.c
7575
7576 EDIROL UA-101/UA-1000 DRIVER
7577 M:      Clemens Ladisch <clemens@ladisch.de>
7578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7579 S:      Maintained
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7581 F:      sound/usb/misc/ua101.c
7582
7583 EFI TEST DRIVER
7584 M:      Ivan Hu <ivan.hu@canonical.com>
7585 M:      Ard Biesheuvel <ardb@kernel.org>
7586 L:      linux-efi@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/firmware/efi/test/
7589
7590 EFI VARIABLE FILESYSTEM
7591 M:      Jeremy Kerr <jk@ozlabs.org>
7592 M:      Ard Biesheuvel <ardb@kernel.org>
7593 L:      linux-efi@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7596 F:      fs/efivarfs/
7597
7598 EFIFB FRAMEBUFFER DRIVER
7599 M:      Peter Jones <pjones@redhat.com>
7600 L:      linux-fbdev@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/video/fbdev/efifb.c
7603
7604 EFS FILESYSTEM
7605 S:      Orphan
7606 W:      http://aeschi.ch.eu.org/efs/
7607 F:      fs/efs/
7608
7609 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7610 M:      Douglas Miller <dougmill@linux.ibm.com>
7611 L:      netdev@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/net/ethernet/ibm/ehea/
7614
7615 ELM327 CAN NETWORK DRIVER
7616 M:      Max Staudt <max@enpas.org>
7617 L:      linux-can@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/networking/device_drivers/can/can327.rst
7620 F:      drivers/net/can/can327.c
7621
7622 EM28XX VIDEO4LINUX DRIVER
7623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7624 L:      linux-media@vger.kernel.org
7625 S:      Maintained
7626 W:      https://linuxtv.org
7627 T:      git git://linuxtv.org/media_tree.git
7628 F:      Documentation/admin-guide/media/em28xx*
7629 F:      drivers/media/usb/em28xx/
7630
7631 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7632 M:      Adrian Hunter <adrian.hunter@intel.com>
7633 M:      Ritesh Harjani <riteshh@codeaurora.org>
7634 M:      Asutosh Das <asutoshd@codeaurora.org>
7635 L:      linux-mmc@vger.kernel.org
7636 S:      Supported
7637 F:      drivers/mmc/host/cqhci*
7638
7639 EMS CPC-PCI CAN DRIVER
7640 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7641 M:      support@ems-wuensche.com
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/net/can/sja1000/ems_pci.c
7645
7646 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7647 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7648 L:      linux-scsi@vger.kernel.org
7649 S:      Supported
7650 W:      http://www.broadcom.com
7651 F:      drivers/scsi/be2iscsi/
7652
7653 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7654 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7655 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7657 L:      netdev@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.emulex.com
7660 F:      drivers/net/ethernet/emulex/benet/
7661
7662 EMULEX ONECONNECT ROCE DRIVER
7663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7664 L:      linux-rdma@vger.kernel.org
7665 S:      Odd Fixes
7666 W:      http://www.broadcom.com
7667 F:      drivers/infiniband/hw/ocrdma/
7668 F:      include/uapi/rdma/ocrdma-abi.h
7669
7670 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7671 M:      James Smart <james.smart@broadcom.com>
7672 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 L:      target-devel@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.broadcom.com
7677 F:      drivers/scsi/elx/
7678
7679 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7680 M:      James Smart <james.smart@broadcom.com>
7681 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7682 L:      linux-scsi@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/lpfc/
7686
7687 ENE CB710 FLASH CARD READER DRIVER
7688 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7689 S:      Maintained
7690 F:      drivers/misc/cb710/
7691 F:      drivers/mmc/host/cb710-mmc.*
7692 F:      include/linux/cb710.h
7693
7694 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7696 S:      Maintained
7697 F:      drivers/media/rc/ene_ir.*
7698
7699 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7700 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7701 L:      linuxppc-dev@lists.ozlabs.org
7702 S:      Maintained
7703 F:      drivers/tty/ehv_bytechan.c
7704
7705 EPSON S1D13XXX FRAMEBUFFER DRIVER
7706 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7709 F:      drivers/video/fbdev/s1d13xxxfb.c
7710 F:      include/video/s1d13xxxfb.h
7711
7712 EROFS FILE SYSTEM
7713 M:      Gao Xiang <xiang@kernel.org>
7714 M:      Chao Yu <chao@kernel.org>
7715 R:      Yue Hu <huyue2@coolpad.com>
7716 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7717 L:      linux-erofs@lists.ozlabs.org
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7720 F:      Documentation/ABI/testing/sysfs-fs-erofs
7721 F:      Documentation/filesystems/erofs.rst
7722 F:      fs/erofs/
7723 F:      include/trace/events/erofs.h
7724
7725 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7726 M:      Jeff Layton <jlayton@kernel.org>
7727 S:      Maintained
7728 F:      include/linux/errseq.h
7729 F:      lib/errseq.c
7730
7731 ESD CAN/USB DRIVERS
7732 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7733 R:      socketcan@esd.eu
7734 L:      linux-can@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/net/can/usb/esd_usb.c
7737
7738 ET131X NETWORK DRIVER
7739 M:      Mark Einon <mark.einon@gmail.com>
7740 S:      Odd Fixes
7741 F:      drivers/net/ethernet/agere/
7742
7743 ETAS ES58X CAN/USB DRIVER
7744 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7745 L:      linux-can@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/networking/devlink/etas_es58x.rst
7748 F:      drivers/net/can/usb/etas_es58x/
7749
7750 ETHERNET BRIDGE
7751 M:      Roopa Prabhu <roopa@nvidia.com>
7752 M:      Nikolay Aleksandrov <razor@blackwall.org>
7753 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7754 L:      netdev@vger.kernel.org
7755 S:      Maintained
7756 W:      http://www.linuxfoundation.org/en/Net:Bridge
7757 F:      include/linux/netfilter_bridge/
7758 F:      net/bridge/
7759
7760 ETHERNET PHY LIBRARY
7761 M:      Andrew Lunn <andrew@lunn.ch>
7762 M:      Heiner Kallweit <hkallweit1@gmail.com>
7763 R:      Russell King <linux@armlinux.org.uk>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7767 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7768 F:      Documentation/devicetree/bindings/net/mdio*
7769 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7770 F:      Documentation/networking/phy.rst
7771 F:      drivers/net/mdio/
7772 F:      drivers/net/mdio/acpi_mdio.c
7773 F:      drivers/net/mdio/fwnode_mdio.c
7774 F:      drivers/net/mdio/of_mdio.c
7775 F:      drivers/net/pcs/
7776 F:      drivers/net/phy/
7777 F:      include/dt-bindings/net/qca-ar803x.h
7778 F:      include/linux/*mdio*.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/mdio/*.h
7781 F:      include/linux/mii.h
7782 F:      include/linux/of_net.h
7783 F:      include/linux/phy.h
7784 F:      include/linux/phy_fixed.h
7785 F:      include/linux/phylib_stubs.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836 F:      include/uapi/linux/ext4.h
7837
7838 Extended Verification Module (EVM)
7839 M:      Mimi Zohar <zohar@linux.ibm.com>
7840 L:      linux-integrity@vger.kernel.org
7841 S:      Supported
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7843 F:      security/integrity/
7844 F:      security/integrity/evm/
7845
7846 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7847 M:      Ard Biesheuvel <ardb@kernel.org>
7848 L:      linux-efi@vger.kernel.org
7849 S:      Maintained
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7851 F:      Documentation/admin-guide/efi-stub.rst
7852 F:      arch/*/include/asm/efi.h
7853 F:      arch/*/kernel/efi.c
7854 F:      arch/arm/boot/compressed/efi-header.S
7855 F:      arch/x86/platform/efi/
7856 F:      drivers/firmware/efi/
7857 F:      include/linux/efi*.h
7858
7859 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7860 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7861 M:      Chanwoo Choi <cw00.choi@samsung.com>
7862 L:      linux-kernel@vger.kernel.org
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7865 F:      Documentation/devicetree/bindings/extcon/
7866 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7867 F:      drivers/extcon/
7868 F:      include/linux/extcon.h
7869 F:      include/linux/extcon/
7870
7871 EXTRA BOOT CONFIG
7872 M:      Masami Hiramatsu <mhiramat@kernel.org>
7873 L:      linux-kernel@vger.kernel.org
7874 L:      linux-trace-kernel@vger.kernel.org
7875 S:      Maintained
7876 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7878 F:      Documentation/admin-guide/bootconfig.rst
7879 F:      fs/proc/bootconfig.c
7880 F:      include/linux/bootconfig.h
7881 F:      lib/bootconfig-data.S
7882 F:      lib/bootconfig.c
7883 F:      tools/bootconfig/*
7884 F:      tools/bootconfig/scripts/*
7885
7886 EXYNOS DP DRIVER
7887 M:      Jingoo Han <jingoohan1@gmail.com>
7888 L:      dri-devel@lists.freedesktop.org
7889 S:      Maintained
7890 F:      drivers/gpu/drm/exynos/exynos_dp*
7891
7892 EXYNOS SYSMMU (IOMMU) driver
7893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7894 L:      iommu@lists.linux.dev
7895 S:      Maintained
7896 F:      drivers/iommu/exynos-iommu.c
7897
7898 F2FS FILE SYSTEM
7899 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7900 M:      Chao Yu <chao@kernel.org>
7901 L:      linux-f2fs-devel@lists.sourceforge.net
7902 S:      Maintained
7903 W:      https://f2fs.wiki.kernel.org/
7904 Q:      https://patchwork.kernel.org/project/f2fs/list/
7905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7907 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7908 F:      Documentation/filesystems/f2fs.rst
7909 F:      fs/f2fs/
7910 F:      include/linux/f2fs_fs.h
7911 F:      include/trace/events/f2fs.h
7912 F:      include/uapi/linux/f2fs.h
7913
7914 F71805F HARDWARE MONITORING DRIVER
7915 M:      Jean Delvare <jdelvare@suse.com>
7916 L:      linux-hwmon@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/hwmon/f71805f.rst
7919 F:      drivers/hwmon/f71805f.c
7920
7921 FADDR2LINE
7922 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7923 S:      Maintained
7924 F:      scripts/faddr2line
7925
7926 FAILOVER MODULE
7927 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7928 L:      netdev@vger.kernel.org
7929 S:      Supported
7930 F:      Documentation/networking/failover.rst
7931 F:      include/net/failover.h
7932 F:      net/core/failover.c
7933
7934 FANOTIFY
7935 M:      Jan Kara <jack@suse.cz>
7936 R:      Amir Goldstein <amir73il@gmail.com>
7937 R:      Matthew Bobrowski <repnop@google.com>
7938 L:      linux-fsdevel@vger.kernel.org
7939 S:      Maintained
7940 F:      fs/notify/fanotify/
7941 F:      include/linux/fanotify.h
7942 F:      include/uapi/linux/fanotify.h
7943
7944 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7945 M:      Linus Walleij <linus.walleij@linaro.org>
7946 L:      linux-usb@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/usb/fotg210/
7949
7950 FARSYNC SYNCHRONOUS DRIVER
7951 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7952 S:      Supported
7953 W:      http://www.farsite.co.uk/
7954 F:      drivers/net/wan/farsync.*
7955
7956 FAULT INJECTION SUPPORT
7957 M:      Akinobu Mita <akinobu.mita@gmail.com>
7958 S:      Supported
7959 F:      Documentation/fault-injection/
7960 F:      lib/fault-inject.c
7961
7962 FBTFT Framebuffer drivers
7963 L:      dri-devel@lists.freedesktop.org
7964 L:      linux-fbdev@vger.kernel.org
7965 S:      Orphan
7966 F:      drivers/staging/fbtft/
7967
7968 FC0011 TUNER DRIVER
7969 M:      Michael Buesch <m@bues.ch>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/tuners/fc0011.c
7973 F:      drivers/media/tuners/fc0011.h
7974
7975 FC2580 MEDIA DRIVER
7976 M:      Antti Palosaari <crope@iki.fi>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 W:      https://linuxtv.org
7980 W:      http://palosaari.fi/linux/
7981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7982 T:      git git://linuxtv.org/anttip/media_tree.git
7983 F:      drivers/media/tuners/fc2580*
7984
7985 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7986 M:      Hannes Reinecke <hare@suse.de>
7987 L:      linux-scsi@vger.kernel.org
7988 S:      Supported
7989 W:      www.Open-FCoE.org
7990 F:      drivers/scsi/fcoe/
7991 F:      drivers/scsi/libfc/
7992 F:      include/scsi/fc/
7993 F:      include/scsi/libfc.h
7994 F:      include/scsi/libfcoe.h
7995 F:      include/uapi/scsi/fc/
7996
7997 FILE LOCKING (flock() and fcntl()/lockf())
7998 M:      Jeff Layton <jlayton@kernel.org>
7999 M:      Chuck Lever <chuck.lever@oracle.com>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/fcntl.c
8003 F:      fs/locks.c
8004 F:      include/linux/fcntl.h
8005 F:      include/uapi/linux/fcntl.h
8006
8007 FILESYSTEM DIRECT ACCESS (DAX)
8008 M:      Dan Williams <dan.j.williams@intel.com>
8009 R:      Matthew Wilcox <willy@infradead.org>
8010 R:      Jan Kara <jack@suse.cz>
8011 L:      linux-fsdevel@vger.kernel.org
8012 L:      nvdimm@lists.linux.dev
8013 S:      Supported
8014 F:      fs/dax.c
8015 F:      include/linux/dax.h
8016 F:      include/trace/events/fs_dax.h
8017
8018 FILESYSTEMS (VFS and infrastructure)
8019 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8020 M:      Christian Brauner <brauner@kernel.org>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 F:      fs/*
8024 F:      include/linux/fs.h
8025 F:      include/linux/fs_types.h
8026 F:      include/uapi/linux/fs.h
8027 F:      include/uapi/linux/openat2.h
8028
8029 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8030 M:      Riku Voipio <riku.voipio@iki.fi>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/hwmon/f75375s.c
8034 F:      include/linux/f75375s.h
8035
8036 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8037 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8038 L:      linux-can@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/net/can/usb/f81604.c
8041
8042 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8043 M:      Clemens Ladisch <clemens@ladisch.de>
8044 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8048 F:      include/uapi/sound/firewire.h
8049 F:      sound/firewire/
8050
8051 FIREWIRE MEDIA DRIVERS (firedtv)
8052 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8053 L:      linux-media@vger.kernel.org
8054 L:      linux1394-devel@lists.sourceforge.net
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8057 F:      drivers/media/firewire/
8058
8059 FIREWIRE SBP-2 TARGET
8060 M:      Chris Boot <bootc@bootc.net>
8061 L:      linux-scsi@vger.kernel.org
8062 L:      target-devel@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8066 F:      drivers/target/sbp/
8067
8068 FIREWIRE SUBSYSTEM
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 M:      Takashi Sakamoto <takaswie@kernel.org>
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 W:      http://ieee1394.docs.kernel.org/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8075 F:      drivers/firewire/
8076 F:      include/linux/firewire.h
8077 F:      include/uapi/linux/firewire*.h
8078 F:      tools/firewire/
8079
8080 FIRMWARE FRAMEWORK FOR ARMV8-A
8081 M:      Sudeep Holla <sudeep.holla@arm.com>
8082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8083 S:      Maintained
8084 F:      drivers/firmware/arm_ffa/
8085 F:      include/linux/arm_ffa.h
8086
8087 FIRMWARE LOADER (request_firmware)
8088 M:      Luis Chamberlain <mcgrof@kernel.org>
8089 M:      Russ Weight <russell.h.weight@intel.com>
8090 L:      linux-kernel@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/firmware_class/
8093 F:      drivers/base/firmware_loader/
8094 F:      include/linux/firmware.h
8095
8096 FLEXTIMER FTM-QUADDEC DRIVER
8097 M:      Patrick Havelange <patrick.havelange@essensium.com>
8098 L:      linux-iio@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8101 F:      drivers/counter/ftm-quaddec.c
8102
8103 FLOPPY DRIVER
8104 M:      Denis Efremov <efremov@linux.com>
8105 L:      linux-block@vger.kernel.org
8106 S:      Odd Fixes
8107 F:      drivers/block/floppy.c
8108
8109 FLYSKY FSIA6B RC RECEIVER
8110 M:      Markus Koch <markus@notsyncing.net>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/input/joystick/fsia6b.c
8114
8115 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8116 M:      Geoffrey D. Bennett <g@b4.vu>
8117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8118 S:      Maintained
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8120 F:      sound/usb/mixer_scarlett_gen2.c
8121
8122 FORCEDETH GIGABIT ETHERNET DRIVER
8123 M:      Rain River <rain.1986.08.12@gmail.com>
8124 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8125 L:      netdev@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/net/ethernet/nvidia/*
8128
8129 FORTIFY_SOURCE
8130 M:      Kees Cook <keescook@chromium.org>
8131 L:      linux-hardening@vger.kernel.org
8132 S:      Supported
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8134 F:      include/linux/fortify-string.h
8135 F:      lib/fortify_kunit.c
8136 F:      lib/memcpy_kunit.c
8137 F:      lib/strcat_kunit.c
8138 F:      lib/strscpy_kunit.c
8139 F:      lib/test_fortify/*
8140 F:      scripts/test_fortify.sh
8141 K:      \b__NO_FORTIFY\b
8142
8143 FPGA DFL DRIVERS
8144 M:      Wu Hao <hao.wu@intel.com>
8145 R:      Tom Rix <trix@redhat.com>
8146 L:      linux-fpga@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8149 F:      Documentation/fpga/dfl.rst
8150 F:      drivers/fpga/dfl*
8151 F:      drivers/uio/uio_dfl.c
8152 F:      include/linux/dfl.h
8153 F:      include/uapi/linux/fpga-dfl.h
8154
8155 FPGA MANAGER FRAMEWORK
8156 M:      Moritz Fischer <mdf@kernel.org>
8157 M:      Wu Hao <hao.wu@intel.com>
8158 M:      Xu Yilun <yilun.xu@intel.com>
8159 R:      Tom Rix <trix@redhat.com>
8160 L:      linux-fpga@vger.kernel.org
8161 S:      Maintained
8162 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8164 F:      Documentation/devicetree/bindings/fpga/
8165 F:      Documentation/driver-api/fpga/
8166 F:      Documentation/fpga/
8167 F:      drivers/fpga/
8168 F:      include/linux/fpga/
8169
8170 FPU EMULATOR
8171 M:      Bill Metzenthen <billm@melbpc.org.au>
8172 S:      Maintained
8173 W:      https://floatingpoint.billm.au/
8174 F:      arch/x86/math-emu/
8175
8176 FRAMEBUFFER CORE
8177 M:      Daniel Vetter <daniel@ffwll.ch>
8178 S:      Odd Fixes
8179 T:      git git://anongit.freedesktop.org/drm/drm-misc
8180 F:      drivers/video/fbdev/core/
8181
8182 FRAMEBUFFER LAYER
8183 M:      Helge Deller <deller@gmx.de>
8184 L:      linux-fbdev@vger.kernel.org
8185 L:      dri-devel@lists.freedesktop.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8189 F:      Documentation/fb/
8190 F:      drivers/video/
8191 F:      include/linux/fb.h
8192 F:      include/uapi/linux/fb.h
8193 F:      include/uapi/video/
8194 F:      include/video/
8195
8196 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8197 M:      Horia Geantă <horia.geanta@nxp.com>
8198 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8199 M:      Gaurav Jain <gaurav.jain@nxp.com>
8200 L:      linux-crypto@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8203 F:      drivers/crypto/caam/
8204
8205 FREESCALE COLDFIRE M5441X MMC DRIVER
8206 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8207 L:      linux-mmc@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8210 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8211
8212 FREESCALE DIU FRAMEBUFFER DRIVER
8213 M:      Timur Tabi <timur@kernel.org>
8214 L:      linux-fbdev@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/video/fbdev/fsl-diu-fb.*
8217
8218 FREESCALE DMA DRIVER
8219 M:      Li Yang <leoyang.li@nxp.com>
8220 M:      Zhang Wei <zw@zh-kernel.org>
8221 L:      linuxppc-dev@lists.ozlabs.org
8222 S:      Maintained
8223 F:      drivers/dma/fsldma.*
8224
8225 FREESCALE DSPI DRIVER
8226 M:      Vladimir Oltean <olteanv@gmail.com>
8227 L:      linux-spi@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8230 F:      drivers/spi/spi-fsl-dspi.c
8231 F:      include/linux/spi/spi-fsl-dspi.h
8232
8233 FREESCALE ENETC ETHERNET DRIVERS
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Maintained
8238 F:      drivers/net/ethernet/freescale/enetc/
8239
8240 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8241 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8245 F:      drivers/net/ethernet/freescale/gianfar*
8246
8247 FREESCALE GPMI NAND DRIVER
8248 M:      Han Xu <han.xu@nxp.com>
8249 L:      linux-mtd@lists.infradead.org
8250 S:      Maintained
8251 F:      drivers/mtd/nand/raw/gpmi-nand/*
8252
8253 FREESCALE I2C CPM DRIVER
8254 M:      Jochen Friedrich <jochen@scram.de>
8255 L:      linuxppc-dev@lists.ozlabs.org
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/i2c/busses/i2c-cpm.c
8259
8260 FREESCALE IMX / MXC FEC DRIVER
8261 M:      Wei Fang <wei.fang@nxp.com>
8262 R:      Shenwei Wang <shenwei.wang@nxp.com>
8263 R:      Clark Wang <xiaoning.wang@nxp.com>
8264 R:      NXP Linux Team <linux-imx@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8268 F:      drivers/net/ethernet/freescale/fec.h
8269 F:      drivers/net/ethernet/freescale/fec_main.c
8270 F:      drivers/net/ethernet/freescale/fec_ptp.c
8271
8272 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8273 M:      Sascha Hauer <s.hauer@pengutronix.de>
8274 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8275 L:      linux-fbdev@vger.kernel.org
8276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8277 S:      Maintained
8278 F:      drivers/video/fbdev/imxfb.c
8279
8280 FREESCALE IMX DDR PMU DRIVER
8281 M:      Frank Li <Frank.li@nxp.com>
8282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8283 S:      Maintained
8284 F:      Documentation/admin-guide/perf/imx-ddr.rst
8285 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8286 F:      drivers/perf/fsl_imx8_ddr_perf.c
8287
8288 FREESCALE IMX I2C DRIVER
8289 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8290 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8294 F:      drivers/i2c/busses/i2c-imx.c
8295
8296 FREESCALE IMX LPI2C DRIVER
8297 M:      Dong Aisheng <aisheng.dong@nxp.com>
8298 L:      linux-i2c@vger.kernel.org
8299 L:      linux-imx@nxp.com
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8302 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8303
8304 FREESCALE MPC I2C DRIVER
8305 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8309 F:      drivers/i2c/busses/i2c-mpc.c
8310
8311 FREESCALE QORIQ DPAA ETHERNET DRIVER
8312 M:      Madalin Bucur <madalin.bucur@nxp.com>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/net/ethernet/freescale/dpaa
8316
8317 FREESCALE QORIQ DPAA FMAN DRIVER
8318 M:      Madalin Bucur <madalin.bucur@nxp.com>
8319 R:      Sean Anderson <sean.anderson@seco.com>
8320 L:      netdev@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8323 F:      drivers/net/ethernet/freescale/fman
8324
8325 FREESCALE QORIQ PTP CLOCK DRIVER
8326 M:      Yangbo Lu <yangbo.lu@nxp.com>
8327 L:      netdev@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8331 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8332 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8333 F:      drivers/ptp/ptp_qoriq.c
8334 F:      drivers/ptp/ptp_qoriq_debugfs.c
8335 F:      include/linux/fsl/ptp_qoriq.h
8336
8337 FREESCALE QUAD SPI DRIVER
8338 M:      Han Xu <han.xu@nxp.com>
8339 L:      linux-spi@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8342 F:      drivers/spi/spi-fsl-qspi.c
8343
8344 FREESCALE QUICC ENGINE LIBRARY
8345 M:      Qiang Zhao <qiang.zhao@nxp.com>
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/soc/fsl/qe/
8349 F:      include/soc/fsl/qe/
8350
8351 FREESCALE QUICC ENGINE QMC DRIVER
8352 M:      Herve Codina <herve.codina@bootlin.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8356 F:      drivers/soc/fsl/qe/qmc.c
8357 F:      include/soc/fsl/qe/qmc.h
8358
8359 FREESCALE QUICC ENGINE TSA DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8364 F:      drivers/soc/fsl/qe/tsa.c
8365 F:      drivers/soc/fsl/qe/tsa.h
8366 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8367
8368 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8369 M:      Li Yang <leoyang.li@nxp.com>
8370 L:      netdev@vger.kernel.org
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/net/ethernet/freescale/ucc_geth*
8374
8375 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8376 M:      Zhao Qiang <qiang.zhao@nxp.com>
8377 L:      netdev@vger.kernel.org
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      drivers/net/wan/fsl_ucc_hdlc*
8381
8382 FREESCALE QUICC ENGINE UCC UART DRIVER
8383 M:      Timur Tabi <timur@kernel.org>
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/tty/serial/ucc_uart.c
8387
8388 FREESCALE SOC DRIVERS
8389 M:      Li Yang <leoyang.li@nxp.com>
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8394 F:      Documentation/devicetree/bindings/soc/fsl/
8395 F:      drivers/soc/fsl/
8396 F:      include/linux/fsl/
8397 F:      include/soc/fsl/
8398
8399 FREESCALE SOC FS_ENET DRIVER
8400 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/fs_enet/
8405
8406 FREESCALE SOC SOUND DRIVERS
8407 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8408 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8409 R:      Fabio Estevam <festevam@gmail.com>
8410 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      sound/soc/fsl/fsl*
8415 F:      sound/soc/fsl/imx*
8416 F:      sound/soc/fsl/mpc8610_hpcd.c
8417
8418 FREESCALE SOC SOUND QMC DRIVER
8419 M:      Herve Codina <herve.codina@bootlin.com>
8420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8424 F:      sound/soc/fsl/fsl_qmc_audio.c
8425
8426 FREESCALE USB PERIPHERAL DRIVERS
8427 M:      Li Yang <leoyang.li@nxp.com>
8428 L:      linux-usb@vger.kernel.org
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      drivers/usb/gadget/udc/fsl*
8432
8433 FREESCALE USB PHY DRIVER
8434 M:      Ran Wang <ran.wang_1@nxp.com>
8435 L:      linux-usb@vger.kernel.org
8436 L:      linuxppc-dev@lists.ozlabs.org
8437 S:      Maintained
8438 F:      drivers/usb/phy/phy-fsl-usb*
8439
8440 FREEVXFS FILESYSTEM
8441 M:      Christoph Hellwig <hch@infradead.org>
8442 S:      Maintained
8443 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444 F:      fs/freevxfs/
8445
8446 FREEZER
8447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8448 M:      Pavel Machek <pavel@ucw.cz>
8449 L:      linux-pm@vger.kernel.org
8450 S:      Supported
8451 F:      Documentation/power/freezing-of-tasks.rst
8452 F:      include/linux/freezer.h
8453 F:      kernel/freezer.c
8454
8455 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8456 M:      David Howells <dhowells@redhat.com>
8457 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8458 S:      Supported
8459 F:      Documentation/filesystems/caching/
8460 F:      fs/fscache/
8461 F:      include/linux/fscache*.h
8462
8463 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8464 M:      Eric Biggers <ebiggers@kernel.org>
8465 M:      Theodore Y. Ts'o <tytso@mit.edu>
8466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8467 L:      linux-fscrypt@vger.kernel.org
8468 S:      Supported
8469 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8470 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8471 F:      Documentation/filesystems/fscrypt.rst
8472 F:      fs/crypto/
8473 F:      include/linux/fscrypt.h
8474 F:      include/uapi/linux/fscrypt.h
8475
8476 FSI SUBSYSTEM
8477 M:      Jeremy Kerr <jk@ozlabs.org>
8478 M:      Joel Stanley <joel@jms.id.au>
8479 R:      Alistar Popple <alistair@popple.id.au>
8480 R:      Eddie James <eajames@linux.ibm.com>
8481 L:      linux-fsi@lists.ozlabs.org
8482 S:      Supported
8483 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8485 F:      drivers/fsi/
8486 F:      include/linux/fsi*.h
8487 F:      include/trace/events/fsi*.h
8488
8489 FSI-ATTACHED I2C DRIVER
8490 M:      Eddie James <eajames@linux.ibm.com>
8491 L:      linux-i2c@vger.kernel.org
8492 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8495 F:      drivers/i2c/busses/i2c-fsi.c
8496
8497 FSI-ATTACHED SPI DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-spi@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8502 F:      drivers/spi/spi-fsi.c
8503
8504 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8505 M:      Jan Kara <jack@suse.cz>
8506 R:      Amir Goldstein <amir73il@gmail.com>
8507 L:      linux-fsdevel@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8510 F:      fs/notify/
8511 F:      include/linux/fsnotify*.h
8512
8513 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8514 M:      Eric Biggers <ebiggers@kernel.org>
8515 M:      Theodore Y. Ts'o <tytso@mit.edu>
8516 L:      fsverity@lists.linux.dev
8517 S:      Supported
8518 Q:      https://patchwork.kernel.org/project/fsverity/list/
8519 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8520 F:      Documentation/filesystems/fsverity.rst
8521 F:      fs/verity/
8522 F:      include/linux/fsverity.h
8523 F:      include/uapi/linux/fsverity.h
8524
8525 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8526 M:      Michael Zaidman <michael.zaidman@gmail.com>
8527 L:      linux-i2c@vger.kernel.org
8528 L:      linux-input@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/hid/hid-ft260.c
8531
8532 FUJITSU LAPTOP EXTRAS
8533 M:      Jonathan Woithe <jwoithe@just42.net>
8534 L:      platform-driver-x86@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/platform/x86/fujitsu-laptop.c
8537
8538 FUJITSU TABLET EXTRAS
8539 M:      Robert Gerlach <khnz@gmx.de>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/fujitsu-tablet.c
8543
8544 FUNCTION HOOKS (FTRACE)
8545 M:      Steven Rostedt <rostedt@goodmis.org>
8546 M:      Masami Hiramatsu <mhiramat@kernel.org>
8547 R:      Mark Rutland <mark.rutland@arm.com>
8548 L:      linux-kernel@vger.kernel.org
8549 L:      linux-trace-kernel@vger.kernel.org
8550 S:      Maintained
8551 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8553 F:      Documentation/trace/ftrace*
8554 F:      arch/*/*/*/*ftrace*
8555 F:      arch/*/*/*ftrace*
8556 F:      include/*/ftrace.h
8557 F:      kernel/trace/fgraph.c
8558 F:      kernel/trace/ftrace*
8559 F:      samples/ftrace
8560
8561 FUNGIBLE ETHERNET DRIVERS
8562 M:      Dimitris Michailidis <dmichail@fungible.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/net/ethernet/fungible/
8566
8567 FUSE: FILESYSTEM IN USERSPACE
8568 M:      Miklos Szeredi <miklos@szeredi.hu>
8569 L:      linux-fsdevel@vger.kernel.org
8570 S:      Maintained
8571 W:      https://github.com/libfuse/
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8573 F:      Documentation/filesystems/fuse.rst
8574 F:      fs/fuse/
8575 F:      include/uapi/linux/fuse.h
8576
8577 FUTEX SUBSYSTEM
8578 M:      Thomas Gleixner <tglx@linutronix.de>
8579 M:      Ingo Molnar <mingo@redhat.com>
8580 R:      Peter Zijlstra <peterz@infradead.org>
8581 R:      Darren Hart <dvhart@infradead.org>
8582 R:      Davidlohr Bueso <dave@stgolabs.net>
8583 R:      André Almeida <andrealmeid@igalia.com>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8587 F:      Documentation/locking/*futex*
8588 F:      include/asm-generic/futex.h
8589 F:      include/linux/futex.h
8590 F:      include/uapi/linux/futex.h
8591 F:      kernel/futex/*
8592 F:      tools/perf/bench/futex*
8593 F:      tools/testing/selftests/futex/
8594
8595 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8596 M:      Tim Harvey <tharvey@gateworks.com>
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8599 F:      Documentation/hwmon/gsc-hwmon.rst
8600 F:      drivers/hwmon/gsc-hwmon.c
8601 F:      drivers/mfd/gateworks-gsc.c
8602 F:      include/linux/mfd/gsc.h
8603 F:      include/linux/platform_data/gsc_hwmon.h
8604
8605 GCC PLUGINS
8606 M:      Kees Cook <keescook@chromium.org>
8607 L:      linux-hardening@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8610 F:      Documentation/kbuild/gcc-plugins.rst
8611 F:      scripts/Makefile.gcc-plugins
8612 F:      scripts/gcc-plugins/
8613
8614 GCOV BASED KERNEL PROFILING
8615 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8616 S:      Maintained
8617 F:      Documentation/dev-tools/gcov.rst
8618 F:      kernel/gcov/
8619
8620 GDB KERNEL DEBUGGING HELPER SCRIPTS
8621 M:      Jan Kiszka <jan.kiszka@siemens.com>
8622 M:      Kieran Bingham <kbingham@kernel.org>
8623 S:      Supported
8624 F:      scripts/gdb/
8625
8626 GEMINI CRYPTO DRIVER
8627 M:      Corentin Labbe <clabbe@baylibre.com>
8628 L:      linux-crypto@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/crypto/gemini/
8631
8632 GEMTEK FM RADIO RECEIVER DRIVER
8633 M:      Hans Verkuil <hverkuil@xs4all.nl>
8634 L:      linux-media@vger.kernel.org
8635 S:      Maintained
8636 W:      https://linuxtv.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 F:      drivers/media/radio/radio-gemtek*
8639
8640 GENERIC ARCHITECTURE TOPOLOGY
8641 M:      Sudeep Holla <sudeep.holla@arm.com>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/base/arch_topology.c
8645 F:      include/linux/arch_topology.h
8646
8647 GENERIC ENTRY CODE
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Peter Zijlstra <peterz@infradead.org>
8650 M:      Andy Lutomirski <luto@kernel.org>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8654 F:      include/linux/entry-common.h
8655 F:      include/linux/entry-kvm.h
8656 F:      kernel/entry/
8657
8658 GENERIC GPIO I2C DRIVER
8659 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8660 S:      Supported
8661 F:      drivers/i2c/busses/i2c-gpio.c
8662 F:      include/linux/platform_data/i2c-gpio.h
8663
8664 GENERIC GPIO I2C MULTIPLEXER DRIVER
8665 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8666 L:      linux-i2c@vger.kernel.org
8667 S:      Supported
8668 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8669 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8670 F:      include/linux/platform_data/i2c-mux-gpio.h
8671
8672 GENERIC HDLC (WAN) DRIVERS
8673 M:      Krzysztof Halasa <khc@pm.waw.pl>
8674 S:      Maintained
8675 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8676 F:      drivers/net/wan/c101.c
8677 F:      drivers/net/wan/hd6457*
8678 F:      drivers/net/wan/hdlc*
8679 F:      drivers/net/wan/n2.c
8680 F:      drivers/net/wan/pc300too.c
8681 F:      drivers/net/wan/pci200syn.c
8682 F:      drivers/net/wan/wanxl*
8683
8684 GENERIC INCLUDE/ASM HEADER FILES
8685 M:      Arnd Bergmann <arnd@arndb.de>
8686 L:      linux-arch@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8689 F:      include/asm-generic/
8690 F:      include/uapi/asm-generic/
8691
8692 GENERIC PHY FRAMEWORK
8693 M:      Vinod Koul <vkoul@kernel.org>
8694 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8695 L:      linux-phy@lists.infradead.org
8696 S:      Supported
8697 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8699 F:      Documentation/devicetree/bindings/phy/
8700 F:      drivers/phy/
8701 F:      include/dt-bindings/phy/
8702 F:      include/linux/phy/
8703
8704 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8706 S:      Supported
8707 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8708
8709 GENERIC PM DOMAINS
8710 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8711 M:      Kevin Hilman <khilman@kernel.org>
8712 M:      Ulf Hansson <ulf.hansson@linaro.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/devicetree/bindings/power/power?domain*
8716 F:      drivers/base/power/domain*.c
8717 F:      include/linux/pm_domain.h
8718
8719 GENERIC PM DOMAIN PROVIDERS
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8724 F:      drivers/genpd/
8725
8726 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8727 M:      Eugen Hristev <eugen.hristev@microchip.com>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/input/touchscreen/resistive-adc-touch.c
8731
8732 GENERIC STRING LIBRARY
8733 M:      Kees Cook <keescook@chromium.org>
8734 R:      Andy Shevchenko <andy@kernel.org>
8735 L:      linux-hardening@vger.kernel.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8738 F:      include/linux/string.h
8739 F:      include/linux/string_choices.h
8740 F:      include/linux/string_helpers.h
8741 F:      lib/string.c
8742 F:      lib/string_helpers.c
8743 F:      lib/test-string_helpers.c
8744 F:      lib/test_string.c
8745
8746 GENERIC UIO DRIVER FOR PCI DEVICES
8747 M:      "Michael S. Tsirkin" <mst@redhat.com>
8748 L:      kvm@vger.kernel.org
8749 S:      Supported
8750 F:      drivers/uio/uio_pci_generic.c
8751
8752 GENERIC VDSO LIBRARY
8753 M:      Andy Lutomirski <luto@kernel.org>
8754 M:      Thomas Gleixner <tglx@linutronix.de>
8755 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Maintained
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759 F:      include/asm-generic/vdso/vsyscall.h
8760 F:      include/vdso/
8761 F:      kernel/time/vsyscall.c
8762 F:      lib/vdso/
8763
8764 GENWQE (IBM Generic Workqueue Card)
8765 M:      Frank Haverkamp <haver@linux.ibm.com>
8766 S:      Supported
8767 F:      drivers/misc/genwqe/
8768
8769 GET_MAINTAINER SCRIPT
8770 M:      Joe Perches <joe@perches.com>
8771 S:      Maintained
8772 F:      scripts/get_maintainer.pl
8773
8774 GFS2 FILE SYSTEM
8775 M:      Bob Peterson <rpeterso@redhat.com>
8776 M:      Andreas Gruenbacher <agruenba@redhat.com>
8777 L:      cluster-devel@redhat.com
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781 F:      Documentation/filesystems/gfs2*
8782 F:      fs/gfs2/
8783 F:      include/uapi/linux/gfs2_ondisk.h
8784
8785 GIGABYTE WMI DRIVER
8786 M:      Thomas Weißschuh <thomas@weissschuh.net>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/gigabyte-wmi.c
8790
8791 GNSS SUBSYSTEM
8792 M:      Johan Hovold <johan@kernel.org>
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795 F:      Documentation/ABI/testing/sysfs-class-gnss
8796 F:      Documentation/devicetree/bindings/gnss/
8797 F:      drivers/gnss/
8798 F:      include/linux/gnss.h
8799
8800 GO7007 MPEG CODEC
8801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/media/usb/go7007/
8805
8806 GOODIX TOUCHSCREEN
8807 M:      Bastien Nocera <hadess@hadess.net>
8808 M:      Hans de Goede <hdegoede@redhat.com>
8809 L:      linux-input@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/input/touchscreen/goodix*
8812
8813 GOOGLE ETHERNET DRIVERS
8814 M:      Jeroen de Borst <jeroendb@google.com>
8815 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8816 R:      Shailend Chand <shailend@google.com>
8817 L:      netdev@vger.kernel.org
8818 S:      Supported
8819 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8820 F:      drivers/net/ethernet/google
8821
8822 GOOGLE FIRMWARE DRIVERS
8823 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8824 R:      Brian Norris <briannorris@chromium.org>
8825 R:      Julius Werner <jwerner@chromium.org>
8826 L:      chrome-platform@lists.linux.dev
8827 S:      Maintained
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8829 F:      drivers/firmware/google/
8830
8831 GPD POCKET FAN DRIVER
8832 M:      Hans de Goede <hdegoede@redhat.com>
8833 L:      platform-driver-x86@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/platform/x86/gpd-pocket-fan.c
8836
8837 GPIO ACPI SUPPORT
8838 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8839 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8840 L:      linux-gpio@vger.kernel.org
8841 L:      linux-acpi@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8844 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8845 F:      drivers/gpio/gpiolib-acpi.c
8846 F:      drivers/gpio/gpiolib-acpi.h
8847
8848 GPIO AGGREGATOR
8849 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8850 L:      linux-gpio@vger.kernel.org
8851 S:      Supported
8852 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8853 F:      drivers/gpio/gpio-aggregator.c
8854
8855 GPIO IR Transmitter
8856 M:      Sean Young <sean@mess.org>
8857 L:      linux-media@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8860 F:      drivers/media/rc/gpio-ir-tx.c
8861
8862 GPIO MOCKUP DRIVER
8863 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8864 L:      linux-gpio@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/gpio/gpio-mockup.c
8867 F:      tools/testing/selftests/gpio/
8868
8869 GPIO REGMAP
8870 R:      Michael Walle <michael@walle.cc>
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-regmap.c
8873 F:      include/linux/gpio/regmap.h
8874 K:      (devm_)?gpio_regmap_(un)?register
8875
8876 GPIO SUBSYSTEM
8877 M:      Linus Walleij <linus.walleij@linaro.org>
8878 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8879 R:      Andy Shevchenko <andy@kernel.org>
8880 L:      linux-gpio@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8883 F:      Documentation/ABI/obsolete/sysfs-gpio
8884 F:      Documentation/ABI/testing/gpio-cdev
8885 F:      Documentation/admin-guide/gpio/
8886 F:      Documentation/devicetree/bindings/gpio/
8887 F:      Documentation/driver-api/gpio/
8888 F:      drivers/gpio/
8889 F:      include/dt-bindings/gpio/
8890 F:      include/linux/gpio.h
8891 F:      include/linux/gpio/
8892 F:      include/linux/of_gpio.h
8893 F:      include/uapi/linux/gpio.h
8894 F:      tools/gpio/
8895
8896 GRE DEMULTIPLEXER DRIVER
8897 M:      Dmitry Kozlov <xeb@mail.ru>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 F:      include/net/gre.h
8901 F:      net/ipv4/gre_demux.c
8902 F:      net/ipv4/gre_offload.c
8903
8904 GRETH 10/100/1G Ethernet MAC device driver
8905 M:      Andreas Larsson <andreas@gaisler.com>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/net/ethernet/aeroflex/
8909
8910 GREYBUS AUDIO PROTOCOLS DRIVERS
8911 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8912 M:      Mark Greer <mgreer@animalcreek.com>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/audio_apbridgea.c
8915 F:      drivers/staging/greybus/audio_apbridgea.h
8916 F:      drivers/staging/greybus/audio_codec.c
8917 F:      drivers/staging/greybus/audio_codec.h
8918 F:      drivers/staging/greybus/audio_gb.c
8919 F:      drivers/staging/greybus/audio_manager.c
8920 F:      drivers/staging/greybus/audio_manager.h
8921 F:      drivers/staging/greybus/audio_manager_module.c
8922 F:      drivers/staging/greybus/audio_manager_private.h
8923 F:      drivers/staging/greybus/audio_manager_sysfs.c
8924 F:      drivers/staging/greybus/audio_module.c
8925 F:      drivers/staging/greybus/audio_topology.c
8926
8927 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8928 M:      Viresh Kumar <vireshk@kernel.org>
8929 S:      Maintained
8930 F:      drivers/staging/greybus/authentication.c
8931 F:      drivers/staging/greybus/bootrom.c
8932 F:      drivers/staging/greybus/firmware.h
8933 F:      drivers/staging/greybus/fw-core.c
8934 F:      drivers/staging/greybus/fw-download.c
8935 F:      drivers/staging/greybus/fw-management.c
8936 F:      drivers/staging/greybus/greybus_authentication.h
8937 F:      drivers/staging/greybus/greybus_firmware.h
8938 F:      drivers/staging/greybus/hid.c
8939 F:      drivers/staging/greybus/i2c.c
8940 F:      drivers/staging/greybus/spi.c
8941 F:      drivers/staging/greybus/spilib.c
8942 F:      drivers/staging/greybus/spilib.h
8943
8944 GREYBUS LOOPBACK DRIVER
8945 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/loopback.c
8948
8949 GREYBUS PLATFORM DRIVERS
8950 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8951 S:      Maintained
8952 F:      drivers/staging/greybus/arche-apb-ctrl.c
8953 F:      drivers/staging/greybus/arche-platform.c
8954 F:      drivers/staging/greybus/arche_platform.h
8955
8956 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8957 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8958 S:      Maintained
8959 F:      drivers/staging/greybus/gpio.c
8960 F:      drivers/staging/greybus/light.c
8961 F:      drivers/staging/greybus/power_supply.c
8962 F:      drivers/staging/greybus/sdio.c
8963 F:      drivers/staging/greybus/spi.c
8964 F:      drivers/staging/greybus/spilib.c
8965
8966 GREYBUS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 M:      Alex Elder <elder@kernel.org>
8969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8970 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8971 S:      Maintained
8972 F:      drivers/greybus/
8973 F:      drivers/staging/greybus/
8974 F:      include/linux/greybus.h
8975 F:      include/linux/greybus/
8976
8977 GREYBUS UART PROTOCOLS DRIVERS
8978 M:      David Lin <dtwlin@gmail.com>
8979 S:      Maintained
8980 F:      drivers/staging/greybus/log.c
8981 F:      drivers/staging/greybus/uart.c
8982
8983 GS1662 VIDEO SERIALIZER
8984 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8985 L:      linux-media@vger.kernel.org
8986 S:      Maintained
8987 T:      git git://linuxtv.org/media_tree.git
8988 F:      drivers/media/spi/gs1662.c
8989
8990 GSPCA FINEPIX SUBDRIVER
8991 M:      Frank Zago <frank@zago.net>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://linuxtv.org/media_tree.git
8995 F:      drivers/media/usb/gspca/finepix.c
8996
8997 GSPCA GL860 SUBDRIVER
8998 M:      Olivier Lorin <o.lorin@laposte.net>
8999 L:      linux-media@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://linuxtv.org/media_tree.git
9002 F:      drivers/media/usb/gspca/gl860/
9003
9004 GSPCA M5602 SUBDRIVER
9005 M:      Erik Andren <erik.andren@gmail.com>
9006 L:      linux-media@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/usb/gspca/m5602/
9010
9011 GSPCA PAC207 SONIXB SUBDRIVER
9012 M:      Hans Verkuil <hverkuil@xs4all.nl>
9013 L:      linux-media@vger.kernel.org
9014 S:      Odd Fixes
9015 T:      git git://linuxtv.org/media_tree.git
9016 F:      drivers/media/usb/gspca/pac207.c
9017
9018 GSPCA SN9C20X SUBDRIVER
9019 M:      Brian Johnson <brijohn@gmail.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://linuxtv.org/media_tree.git
9023 F:      drivers/media/usb/gspca/sn9c20x.c
9024
9025 GSPCA T613 SUBDRIVER
9026 M:      Leandro Costantino <lcostantino@gmail.com>
9027 L:      linux-media@vger.kernel.org
9028 S:      Maintained
9029 T:      git git://linuxtv.org/media_tree.git
9030 F:      drivers/media/usb/gspca/t613.c
9031
9032 GSPCA USB WEBCAM DRIVER
9033 M:      Hans Verkuil <hverkuil@xs4all.nl>
9034 L:      linux-media@vger.kernel.org
9035 S:      Odd Fixes
9036 T:      git git://linuxtv.org/media_tree.git
9037 F:      drivers/media/usb/gspca/
9038
9039 GTP (GPRS Tunneling Protocol)
9040 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9041 M:      Harald Welte <laforge@gnumonks.org>
9042 L:      osmocom-net-gprs@lists.osmocom.org
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9045 F:      drivers/net/gtp.c
9046
9047 GUID PARTITION TABLE (GPT)
9048 M:      Davidlohr Bueso <dave@stgolabs.net>
9049 L:      linux-efi@vger.kernel.org
9050 S:      Maintained
9051 F:      block/partitions/efi.*
9052
9053 HABANALABS PCI DRIVER
9054 M:      Oded Gabbay <ogabbay@kernel.org>
9055 L:      dri-devel@lists.freedesktop.org
9056 S:      Supported
9057 C:      irc://irc.oftc.net/dri-devel
9058 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9059 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9060 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9061 F:      drivers/accel/habanalabs/
9062 F:      include/trace/events/habanalabs.h
9063 F:      include/uapi/drm/habanalabs_accel.h
9064
9065 HACKRF MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/usb/hackrf/
9074
9075 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9076 M:      Chuck Lever <chuck.lever@oracle.com>
9077 L:      kernel-tls-handshake@lists.linux.dev
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/netlink/specs/handshake.yaml
9081 F:      Documentation/networking/tls-handshake.rst
9082 F:      include/net/handshake.h
9083 F:      include/trace/events/handshake.h
9084 F:      net/handshake/
9085
9086 HANTRO VPU CODEC DRIVER
9087 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9088 M:      Philipp Zabel <p.zabel@pengutronix.de>
9089 L:      linux-media@vger.kernel.org
9090 L:      linux-rockchip@lists.infradead.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9093 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9094 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9095 F:      drivers/media/platform/verisilicon/
9096
9097 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9098 M:      Frank Seidel <frank@f-seidel.de>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9102 F:      drivers/platform/x86/hdaps.c
9103
9104 HARDWARE MONITORING
9105 M:      Jean Delvare <jdelvare@suse.com>
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 W:      http://hwmon.wiki.kernel.org/
9110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9111 F:      Documentation/ABI/testing/sysfs-class-hwmon
9112 F:      Documentation/devicetree/bindings/hwmon/
9113 F:      Documentation/hwmon/
9114 F:      drivers/hwmon/
9115 F:      include/linux/hwmon*.h
9116 F:      include/trace/events/hwmon*.h
9117 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9118
9119 HARDWARE RANDOM NUMBER GENERATOR CORE
9120 M:      Olivia Mackall <olivia@selenic.com>
9121 M:      Herbert Xu <herbert@gondor.apana.org.au>
9122 L:      linux-crypto@vger.kernel.org
9123 S:      Odd fixes
9124 F:      Documentation/admin-guide/hw_random.rst
9125 F:      Documentation/devicetree/bindings/rng/
9126 F:      drivers/char/hw_random/
9127 F:      include/linux/hw_random.h
9128
9129 HARDWARE SPINLOCK CORE
9130 M:      Ohad Ben-Cohen <ohad@wizery.com>
9131 M:      Bjorn Andersson <andersson@kernel.org>
9132 R:      Baolin Wang <baolin.wang7@gmail.com>
9133 L:      linux-remoteproc@vger.kernel.org
9134 S:      Maintained
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9136 F:      Documentation/devicetree/bindings/hwlock/
9137 F:      Documentation/locking/hwspinlock.rst
9138 F:      drivers/hwspinlock/
9139 F:      include/linux/hwspinlock.h
9140
9141 HARDWARE TRACING FACILITIES
9142 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9143 S:      Maintained
9144 F:      drivers/hwtracing/
9145
9146 HARMONY SOUND DRIVER
9147 L:      linux-parisc@vger.kernel.org
9148 S:      Maintained
9149 F:      sound/parisc/harmony.*
9150
9151 HDPVR USB VIDEO ENCODER DRIVER
9152 M:      Hans Verkuil <hverkuil@xs4all.nl>
9153 L:      linux-media@vger.kernel.org
9154 S:      Odd Fixes
9155 W:      https://linuxtv.org
9156 T:      git git://linuxtv.org/media_tree.git
9157 F:      drivers/media/usb/hdpvr/
9158
9159 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9160 M:      Matt Hsiao <matt.hsiao@hpe.com>
9161 S:      Supported
9162 F:      drivers/misc/hpilo.[ch]
9163
9164 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9165 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9166 S:      Supported
9167 F:      Documentation/watchdog/hpwdt.rst
9168 F:      drivers/watchdog/hpwdt.c
9169
9170 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9171 M:      Don Brace <don.brace@microchip.com>
9172 L:      storagedev@microchip.com
9173 L:      linux-scsi@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/scsi/hpsa.rst
9176 F:      drivers/scsi/hpsa*.[ch]
9177 F:      include/linux/cciss*.h
9178 F:      include/uapi/linux/cciss*.h
9179
9180 HFI1 DRIVER
9181 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9182 L:      linux-rdma@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/infiniband/hw/hfi1
9185
9186 HFS FILESYSTEM
9187 L:      linux-fsdevel@vger.kernel.org
9188 S:      Orphan
9189 F:      Documentation/filesystems/hfs.rst
9190 F:      fs/hfs/
9191
9192 HFSPLUS FILESYSTEM
9193 L:      linux-fsdevel@vger.kernel.org
9194 S:      Orphan
9195 F:      Documentation/filesystems/hfsplus.rst
9196 F:      fs/hfsplus/
9197
9198 HGA FRAMEBUFFER DRIVER
9199 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9200 L:      linux-nvidia@lists.surfsouth.com
9201 S:      Maintained
9202 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9203 F:      drivers/video/fbdev/hgafb.c
9204
9205 HIBERNATION (aka Software Suspend, aka swsusp)
9206 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9207 M:      Pavel Machek <pavel@ucw.cz>
9208 L:      linux-pm@vger.kernel.org
9209 S:      Supported
9210 B:      https://bugzilla.kernel.org
9211 F:      arch/*/include/asm/suspend*.h
9212 F:      arch/x86/power/
9213 F:      drivers/base/power/
9214 F:      include/linux/freezer.h
9215 F:      include/linux/pm.h
9216 F:      include/linux/suspend.h
9217 F:      kernel/power/
9218
9219 HID CORE LAYER
9220 M:      Jiri Kosina <jikos@kernel.org>
9221 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9222 L:      linux-input@vger.kernel.org
9223 S:      Maintained
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9225 F:      Documentation/hid/
9226 F:      drivers/hid/
9227 F:      include/linux/hid*
9228 F:      include/uapi/linux/hid*
9229 F:      samples/hid/
9230 F:      tools/testing/selftests/hid/
9231
9232 HID LOGITECH DRIVERS
9233 R:      Filipe Laíns <lains@riseup.net>
9234 L:      linux-input@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/hid/hid-logitech-*
9237
9238 HID NVIDIA SHIELD DRIVER
9239 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-nvidia-shield.c
9243
9244 HID PHOENIX RC FLIGHT CONTROLLER
9245 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-pxrc.c
9249
9250 HID PLAYSTATION DRIVER
9251 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9252 L:      linux-input@vger.kernel.org
9253 S:      Supported
9254 F:      drivers/hid/hid-playstation.c
9255
9256 HID SENSOR HUB DRIVERS
9257 M:      Jiri Kosina <jikos@kernel.org>
9258 M:      Jonathan Cameron <jic23@kernel.org>
9259 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9260 L:      linux-input@vger.kernel.org
9261 L:      linux-iio@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/hid/hid-sensor*
9264 F:      drivers/hid/hid-sensor-*
9265 F:      drivers/iio/*/hid-*
9266 F:      include/linux/hid-sensor-*
9267
9268 HID VRC-2 CAR CONTROLLER DRIVER
9269 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/hid/hid-vrc2.c
9273
9274 HID WACOM DRIVER
9275 M:      Ping Cheng <ping.cheng@wacom.com>
9276 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/hid/wacom.h
9280 F:      drivers/hid/wacom_*
9281
9282 HID++ LOGITECH DRIVERS
9283 R:      Filipe Laíns <lains@riseup.net>
9284 R:      Bastien Nocera <hadess@hadess.net>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/hid-logitech-hidpp.c
9288
9289 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9290 M:      Thomas Gleixner <tglx@linutronix.de>
9291 L:      linux-kernel@vger.kernel.org
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9294 F:      Documentation/timers/
9295 F:      include/linux/clockchips.h
9296 F:      include/linux/hrtimer.h
9297 F:      kernel/time/clockevents.c
9298 F:      kernel/time/hrtimer.c
9299 F:      kernel/time/timer_*.c
9300
9301 HIGH-SPEED SCC DRIVER FOR AX.25
9302 L:      linux-hams@vger.kernel.org
9303 S:      Orphan
9304 F:      drivers/net/hamradio/scc.c
9305
9306 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9307 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9308 S:      Supported
9309 W:      http://www.highpoint-tech.com
9310 F:      Documentation/scsi/hptiop.rst
9311 F:      drivers/scsi/hptiop.c
9312
9313 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9314 M:      John Stultz <jstultz@google.com>
9315 L:      linux-kernel@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/misc/hisi_hikey_usb.c
9318
9319 HIMAX HX83112B TOUCHSCREEN SUPPORT
9320 M:      Job Noorman <job@noorman.info>
9321 L:      linux-input@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9324 F:      drivers/input/touchscreen/himax_hx83112b.c
9325
9326 HIPPI
9327 M:      Jes Sorensen <jes@trained-monkey.org>
9328 L:      linux-hippi@sunsite.dk
9329 S:      Maintained
9330 F:      drivers/net/hippi/
9331 F:      include/linux/hippidevice.h
9332 F:      include/uapi/linux/if_hippi.h
9333 F:      net/802/hippi.c
9334
9335 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9336 M:      Kurt Kanzenbach <kurt@linutronix.de>
9337 L:      netdev@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9340 F:      drivers/net/dsa/hirschmann/*
9341 F:      include/linux/platform_data/hirschmann-hellcreek.h
9342 F:      net/dsa/tag_hellcreek.c
9343
9344 HISILICON DMA DRIVER
9345 M:      Zhou Wang <wangzhou1@hisilicon.com>
9346 M:      Jie Hai <haijie1@huawei.com>
9347 L:      dmaengine@vger.kernel.org
9348 S:      Maintained
9349 F:      drivers/dma/hisi_dma.c
9350
9351 HISILICON GPIO DRIVER
9352 M:      Jay Fang <f.fangjian@huawei.com>
9353 L:      linux-gpio@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9356 F:      drivers/gpio/gpio-hisi.c
9357
9358 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9359 M:      Longfang Liu <liulongfang@huawei.com>
9360 L:      linux-crypto@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9363 F:      drivers/crypto/hisilicon/hpre/hpre.h
9364 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9365 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9366
9367 HISILICON HNS3 PMU DRIVER
9368 M:      Jijie Shao <shaojijie@huawei.com>
9369 S:      Supported
9370 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9371 F:      drivers/perf/hisilicon/hns3_pmu.c
9372
9373 HISILICON I2C CONTROLLER DRIVER
9374 M:      Yicong Yang <yangyicong@hisilicon.com>
9375 L:      linux-i2c@vger.kernel.org
9376 S:      Maintained
9377 W:      https://www.hisilicon.com
9378 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9379 F:      drivers/i2c/busses/i2c-hisi.c
9380
9381 HISILICON KUNPENG SOC HCCS DRIVER
9382 M:      Huisong Li <lihuisong@huawei.com>
9383 S:      Maintained
9384 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9385 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9386 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9387
9388 HISILICON LPC BUS DRIVER
9389 M:      Jay Fang <f.fangjian@huawei.com>
9390 S:      Maintained
9391 W:      http://www.hisilicon.com
9392 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9393 F:      drivers/bus/hisi_lpc.c
9394
9395 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9397 M:      Salil Mehta <salil.mehta@huawei.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      drivers/net/ethernet/hisilicon/hns3/
9402
9403 HISILICON NETWORK SUBSYSTEM DRIVER
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9410 F:      drivers/net/ethernet/hisilicon/
9411
9412 HISILICON PMU DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9415 S:      Supported
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9418 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9419 F:      drivers/perf/hisilicon
9420
9421 HISILICON PTT DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9424 L:      linux-kernel@vger.kernel.org
9425 S:      Maintained
9426 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9427 F:      Documentation/trace/hisi-ptt.rst
9428 F:      drivers/hwtracing/ptt/
9429 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9430 F:      tools/perf/util/hisi-ptt*
9431 F:      tools/perf/util/hisi-ptt-decoder/*
9432
9433 HISILICON QM DRIVER
9434 M:      Weili Qian <qianweili@huawei.com>
9435 M:      Zhou Wang <wangzhou1@hisilicon.com>
9436 L:      linux-crypto@vger.kernel.org
9437 S:      Maintained
9438 F:      drivers/crypto/hisilicon/Kconfig
9439 F:      drivers/crypto/hisilicon/Makefile
9440 F:      drivers/crypto/hisilicon/qm.c
9441 F:      drivers/crypto/hisilicon/sgl.c
9442 F:      include/linux/hisi_acc_qm.h
9443
9444 HISILICON ROCE DRIVER
9445 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9446 L:      linux-rdma@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9449 F:      drivers/infiniband/hw/hns/
9450
9451 HISILICON SAS Controller
9452 M:      Xiang Chen <chenxiang66@hisilicon.com>
9453 S:      Supported
9454 W:      http://www.hisilicon.com
9455 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9456 F:      drivers/scsi/hisi_sas/
9457
9458 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9459 M:      Kai Ye <yekai13@huawei.com>
9460 M:      Longfang Liu <liulongfang@huawei.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/debugfs-hisi-sec
9464 F:      drivers/crypto/hisilicon/sec2/sec.h
9465 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9466 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9467 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9468
9469 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9470 M:      Jay Fang <f.fangjian@huawei.com>
9471 L:      linux-spi@vger.kernel.org
9472 S:      Maintained
9473 W:      http://www.hisilicon.com
9474 F:      drivers/spi/spi-hisi-kunpeng.c
9475
9476 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9477 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9478 L:      linux-kernel@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9481 F:      drivers/spmi/hisi-spmi-controller.c
9482
9483 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9484 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9488 F:      drivers/mfd/hi6421-spmi-pmic.c
9489
9490 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9491 M:      Weili Qian <qianweili@huawei.com>
9492 S:      Maintained
9493 F:      drivers/crypto/hisilicon/trng/trng.c
9494
9495 HISILICON V3XX SPI NOR FLASH Controller Driver
9496 M:      Jay Fang <f.fangjian@huawei.com>
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9500
9501 HISILICON ZIP Controller DRIVER
9502 M:      Yang Shen <shenyang39@huawei.com>
9503 M:      Zhou Wang <wangzhou1@hisilicon.com>
9504 L:      linux-crypto@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/ABI/testing/debugfs-hisi-zip
9507 F:      drivers/crypto/hisilicon/zip/
9508
9509 HMM - Heterogeneous Memory Management
9510 M:      Jérôme Glisse <jglisse@redhat.com>
9511 L:      linux-mm@kvack.org
9512 S:      Maintained
9513 F:      Documentation/mm/hmm.rst
9514 F:      include/linux/hmm*
9515 F:      lib/test_hmm*
9516 F:      mm/hmm*
9517 F:      tools/testing/selftests/mm/*hmm*
9518
9519 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9520 M:      Andreas Klinger <ak@it-klinger.de>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9524 F:      drivers/iio/pressure/mprls0025pa.c
9525
9526 HOST AP DRIVER
9527 M:      Jouni Malinen <j@w1.fi>
9528 L:      linux-wireless@vger.kernel.org
9529 S:      Obsolete
9530 W:      http://w1.fi/hostap-driver.html
9531 F:      drivers/net/wireless/intersil/hostap/
9532
9533 HP BIOSCFG DRIVER
9534 M:      Jorge Lopez <jorge.lopez2@hp.com>
9535 L:      platform-driver-x86@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/platform/x86/hp/hp-bioscfg/
9538
9539 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9540 L:      platform-driver-x86@vger.kernel.org
9541 S:      Orphan
9542 F:      drivers/platform/x86/hp/tc1100-wmi.c
9543
9544 HP WMI HARDWARE MONITOR DRIVER
9545 M:      James Seo <james@equiv.tech>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/hp-wmi-sensors.rst
9549 F:      drivers/hwmon/hp-wmi-sensors.c
9550
9551 HPET:   High Precision Event Timers driver
9552 M:      Clemens Ladisch <clemens@ladisch.de>
9553 S:      Maintained
9554 F:      Documentation/timers/hpet.rst
9555 F:      drivers/char/hpet.c
9556 F:      include/linux/hpet.h
9557 F:      include/uapi/linux/hpet.h
9558
9559 HPET:   x86
9560 S:      Orphan
9561 F:      arch/x86/include/asm/hpet.h
9562 F:      arch/x86/kernel/hpet.c
9563
9564 HPFS FILESYSTEM
9565 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9566 S:      Maintained
9567 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9568 F:      fs/hpfs/
9569
9570 HS3001 Hardware Temperature and Humidity Sensor
9571 M:      Andre Werner <andre.werner@systec-electronic.com>
9572 L:      linux-hwmon@vger.kernel.org
9573 S:      Maintained
9574 F:      drivers/hwmon/hs3001.c
9575
9576 HSI SUBSYSTEM
9577 M:      Sebastian Reichel <sre@kernel.org>
9578 S:      Maintained
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9580 F:      Documentation/ABI/testing/sysfs-bus-hsi
9581 F:      Documentation/driver-api/hsi.rst
9582 F:      drivers/hsi/
9583 F:      include/linux/hsi/
9584 F:      include/uapi/linux/hsi/
9585
9586 HSO 3G MODEM DRIVER
9587 L:      linux-usb@vger.kernel.org
9588 S:      Orphan
9589 F:      drivers/net/usb/hso.c
9590
9591 HSR NETWORK PROTOCOL
9592 L:      netdev@vger.kernel.org
9593 S:      Orphan
9594 F:      net/hsr/
9595
9596 HT16K33 LED CONTROLLER DRIVER
9597 M:      Robin van der Gracht <robin@protonic.nl>
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9600 F:      drivers/auxdisplay/ht16k33.c
9601
9602 HTCPEN TOUCHSCREEN DRIVER
9603 M:      Pau Oliva Fora <pof@eslack.org>
9604 L:      linux-input@vger.kernel.org
9605 S:      Maintained
9606 F:      drivers/input/touchscreen/htcpen.c
9607
9608 HTE SUBSYSTEM
9609 M:      Dipen Patel <dipenp@nvidia.com>
9610 L:      timestamp@lists.linux.dev
9611 S:      Maintained
9612 Q:      https://patchwork.kernel.org/project/timestamp/list/
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9614 F:      Documentation/devicetree/bindings/timestamp/
9615 F:      Documentation/driver-api/hte/
9616 F:      drivers/hte/
9617 F:      include/linux/hte.h
9618
9619 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9620 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 W:      http://www.st.com/
9624 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9625 F:      drivers/iio/humidity/hts221*
9626
9627 HUAWEI ETHERNET DRIVER
9628 M:      Cai Huoqing <cai.huoqing@linux.dev>
9629 L:      netdev@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9632 F:      drivers/net/ethernet/huawei/hinic/
9633
9634 HUGETLB SUBSYSTEM
9635 M:      Mike Kravetz <mike.kravetz@oracle.com>
9636 M:      Muchun Song <muchun.song@linux.dev>
9637 L:      linux-mm@kvack.org
9638 S:      Maintained
9639 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9640 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9641 F:      Documentation/mm/hugetlbfs_reserv.rst
9642 F:      Documentation/mm/vmemmap_dedup.rst
9643 F:      fs/hugetlbfs/
9644 F:      include/linux/hugetlb.h
9645 F:      mm/hugetlb.c
9646 F:      mm/hugetlb_vmemmap.c
9647 F:      mm/hugetlb_vmemmap.h
9648
9649 HVA ST MEDIA DRIVER
9650 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9651 L:      linux-media@vger.kernel.org
9652 S:      Supported
9653 W:      https://linuxtv.org
9654 T:      git git://linuxtv.org/media_tree.git
9655 F:      drivers/media/platform/st/sti/hva
9656
9657 HWPOISON MEMORY FAILURE HANDLING
9658 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9659 R:      Miaohe Lin <linmiaohe@huawei.com>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      mm/hwpoison-inject.c
9663 F:      mm/memory-failure.c
9664
9665 HYCON HY46XX TOUCHSCREEN SUPPORT
9666 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9667 L:      linux-input@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9670 F:      drivers/input/touchscreen/hycon-hy46xx.c
9671
9672 HYGON PROCESSOR SUPPORT
9673 M:      Pu Wen <puwen@hygon.cn>
9674 L:      linux-kernel@vger.kernel.org
9675 S:      Maintained
9676 F:      arch/x86/kernel/cpu/hygon.c
9677
9678 HYNIX HI556 SENSOR DRIVER
9679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9680 L:      linux-media@vger.kernel.org
9681 S:      Maintained
9682 T:      git git://linuxtv.org/media_tree.git
9683 F:      drivers/media/i2c/hi556.c
9684
9685 HYNIX HI846 SENSOR DRIVER
9686 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9687 L:      linux-media@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/media/i2c/hi846.c
9690
9691 HYNIX HI847 SENSOR DRIVER
9692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9693 L:      linux-media@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/media/i2c/hi847.c
9696
9697 Hyper-V/Azure CORE AND DRIVERS
9698 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9699 M:      Haiyang Zhang <haiyangz@microsoft.com>
9700 M:      Wei Liu <wei.liu@kernel.org>
9701 M:      Dexuan Cui <decui@microsoft.com>
9702 L:      linux-hyperv@vger.kernel.org
9703 S:      Supported
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9705 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9706 F:      Documentation/ABI/testing/debugfs-hyperv
9707 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9708 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9709 F:      Documentation/virt/hyperv
9710 F:      arch/arm64/hyperv
9711 F:      arch/arm64/include/asm/hyperv-tlfs.h
9712 F:      arch/arm64/include/asm/mshyperv.h
9713 F:      arch/x86/hyperv
9714 F:      arch/x86/include/asm/hyperv-tlfs.h
9715 F:      arch/x86/include/asm/mshyperv.h
9716 F:      arch/x86/include/asm/trace/hyperv.h
9717 F:      arch/x86/kernel/cpu/mshyperv.c
9718 F:      drivers/clocksource/hyperv_timer.c
9719 F:      drivers/hid/hid-hyperv.c
9720 F:      drivers/hv/
9721 F:      drivers/input/serio/hyperv-keyboard.c
9722 F:      drivers/iommu/hyperv-iommu.c
9723 F:      drivers/net/ethernet/microsoft/
9724 F:      drivers/net/hyperv/
9725 F:      drivers/pci/controller/pci-hyperv-intf.c
9726 F:      drivers/pci/controller/pci-hyperv.c
9727 F:      drivers/scsi/storvsc_drv.c
9728 F:      drivers/uio/uio_hv_generic.c
9729 F:      drivers/video/fbdev/hyperv_fb.c
9730 F:      include/asm-generic/hyperv-tlfs.h
9731 F:      include/asm-generic/mshyperv.h
9732 F:      include/clocksource/hyperv_timer.h
9733 F:      include/linux/hyperv.h
9734 F:      include/net/mana
9735 F:      include/uapi/linux/hyperv.h
9736 F:      net/vmw_vsock/hyperv_transport.c
9737 F:      tools/hv/
9738
9739 HYPERBUS SUPPORT
9740 M:      Vignesh Raghavendra <vigneshr@ti.com>
9741 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9742 L:      linux-mtd@lists.infradead.org
9743 S:      Supported
9744 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9745 C:      irc://irc.oftc.net/mtd
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9747 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9748 F:      drivers/mtd/hyperbus/
9749 F:      include/linux/mtd/hyperbus.h
9750
9751 HYPERVISOR VIRTUAL CONSOLE DRIVER
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Odd Fixes
9754 F:      drivers/tty/hvc/
9755
9756 I2C ACPI SUPPORT
9757 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9758 L:      linux-i2c@vger.kernel.org
9759 L:      linux-acpi@vger.kernel.org
9760 S:      Maintained
9761 F:      drivers/i2c/i2c-core-acpi.c
9762
9763 I2C ADDRESS TRANSLATOR (ATR)
9764 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9765 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/i2c-atr.c
9769 F:      include/linux/i2c-atr.h
9770
9771 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9772 M:      Ajay Gupta <ajayg@nvidia.com>
9773 L:      linux-i2c@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9776 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9777
9778 I2C MUXES
9779 M:      Peter Rosin <peda@axentia.se>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9783 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9784 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9785 F:      Documentation/i2c/i2c-topology.rst
9786 F:      Documentation/i2c/muxes/
9787 F:      drivers/i2c/i2c-mux.c
9788 F:      drivers/i2c/muxes/
9789 F:      include/linux/i2c-mux.h
9790
9791 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9792 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9796 F:      drivers/i2c/busses/i2c-mv64xxx.c
9797
9798 I2C OVER PARALLEL PORT
9799 M:      Jean Delvare <jdelvare@suse.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-parport.rst
9803 F:      drivers/i2c/busses/i2c-parport.c
9804
9805 I2C SUBSYSTEM
9806 M:      Wolfram Sang <wsa@kernel.org>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 W:      https://i2c.wiki.kernel.org/
9810 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9812 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9813 F:      Documentation/i2c/
9814 F:      drivers/i2c/*
9815 F:      include/dt-bindings/i2c/i2c.h
9816 F:      include/linux/i2c-dev.h
9817 F:      include/linux/i2c-smbus.h
9818 F:      include/linux/i2c.h
9819 F:      include/uapi/linux/i2c-*.h
9820 F:      include/uapi/linux/i2c.h
9821
9822 I2C SUBSYSTEM HOST DRIVERS
9823 M:      Andi Shyti <andi.shyti@kernel.org>
9824 L:      linux-i2c@vger.kernel.org
9825 S:      Maintained
9826 W:      https://i2c.wiki.kernel.org/
9827 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9829 F:      Documentation/devicetree/bindings/i2c/
9830 F:      drivers/i2c/algos/
9831 F:      drivers/i2c/busses/
9832 F:      include/dt-bindings/i2c/
9833
9834 I2C-TAOS-EVM DRIVER
9835 M:      Jean Delvare <jdelvare@suse.com>
9836 L:      linux-i2c@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9839 F:      drivers/i2c/busses/i2c-taos-evm.c
9840
9841 I2C-TINY-USB DRIVER
9842 M:      Till Harbaum <till@harbaum.org>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 W:      http://www.harbaum.org/till/i2c_tiny_usb
9846 F:      drivers/i2c/busses/i2c-tiny-usb.c
9847
9848 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9849 M:      Jean Delvare <jdelvare@suse.com>
9850 L:      linux-i2c@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/i2c/busses/i2c-ali1535.rst
9853 F:      Documentation/i2c/busses/i2c-ali1563.rst
9854 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9855 F:      Documentation/i2c/busses/i2c-amd756.rst
9856 F:      Documentation/i2c/busses/i2c-amd8111.rst
9857 F:      Documentation/i2c/busses/i2c-i801.rst
9858 F:      Documentation/i2c/busses/i2c-nforce2.rst
9859 F:      Documentation/i2c/busses/i2c-piix4.rst
9860 F:      Documentation/i2c/busses/i2c-sis5595.rst
9861 F:      Documentation/i2c/busses/i2c-sis630.rst
9862 F:      Documentation/i2c/busses/i2c-sis96x.rst
9863 F:      Documentation/i2c/busses/i2c-via.rst
9864 F:      Documentation/i2c/busses/i2c-viapro.rst
9865 F:      drivers/i2c/busses/i2c-ali1535.c
9866 F:      drivers/i2c/busses/i2c-ali1563.c
9867 F:      drivers/i2c/busses/i2c-ali15x3.c
9868 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9869 F:      drivers/i2c/busses/i2c-amd756.c
9870 F:      drivers/i2c/busses/i2c-amd8111.c
9871 F:      drivers/i2c/busses/i2c-i801.c
9872 F:      drivers/i2c/busses/i2c-isch.c
9873 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9874 F:      drivers/i2c/busses/i2c-nforce2.c
9875 F:      drivers/i2c/busses/i2c-piix4.c
9876 F:      drivers/i2c/busses/i2c-sis5595.c
9877 F:      drivers/i2c/busses/i2c-sis630.c
9878 F:      drivers/i2c/busses/i2c-sis96x.c
9879 F:      drivers/i2c/busses/i2c-via.c
9880 F:      drivers/i2c/busses/i2c-viapro.c
9881
9882 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9883 M:      Hans de Goede <hdegoede@redhat.com>
9884 L:      linux-i2c@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/i2c/busses/i2c-cht-wc.c
9887
9888 I2C/SMBUS ISMT DRIVER
9889 M:      Seth Heasley <seth.heasley@intel.com>
9890 M:      Neil Horman <nhorman@tuxdriver.com>
9891 L:      linux-i2c@vger.kernel.org
9892 F:      Documentation/i2c/busses/i2c-ismt.rst
9893 F:      drivers/i2c/busses/i2c-ismt.c
9894
9895 I2C/SMBUS STUB DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/i2c/i2c-stub.c
9900
9901 I3C DRIVER FOR ASPEED AST2600
9902 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9905 F:      drivers/i3c/master/ast2600-i3c-master.c
9906
9907 I3C DRIVER FOR CADENCE I3C MASTER IP
9908 M:      Przemysław Gaj <pgaj@cadence.com>
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9911 F:      drivers/i3c/master/i3c-master-cdns.c
9912
9913 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9914 S:      Orphan
9915 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9916 F:      drivers/i3c/master/dw*
9917
9918 I3C SUBSYSTEM
9919 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9921 S:      Maintained
9922 C:      irc://chat.freenode.net/linux-i3c
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9924 F:      Documentation/ABI/testing/sysfs-bus-i3c
9925 F:      Documentation/devicetree/bindings/i3c/
9926 F:      Documentation/driver-api/i3c
9927 F:      drivers/i3c/
9928 F:      include/linux/i3c/
9929
9930 IA64 (Itanium) PLATFORM
9931 L:      linux-ia64@vger.kernel.org
9932 S:      Orphan
9933 F:      Documentation/arch/ia64/
9934 F:      arch/ia64/
9935
9936 IBM Operation Panel Input Driver
9937 M:      Eddie James <eajames@linux.ibm.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9941 F:      drivers/input/misc/ibm-panel.c
9942
9943 IBM Power 842 compression accelerator
9944 M:      Haren Myneni <haren@us.ibm.com>
9945 S:      Supported
9946 F:      crypto/842.c
9947 F:      drivers/crypto/nx/Kconfig
9948 F:      drivers/crypto/nx/Makefile
9949 F:      drivers/crypto/nx/nx-842*
9950 F:      include/linux/sw842.h
9951 F:      lib/842/
9952
9953 IBM Power in-Nest Crypto Acceleration
9954 M:      Breno Leitão <leitao@debian.org>
9955 M:      Nayna Jain <nayna@linux.ibm.com>
9956 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9957 L:      linux-crypto@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/crypto/nx/Kconfig
9960 F:      drivers/crypto/nx/Makefile
9961 F:      drivers/crypto/nx/nx-aes*
9962 F:      drivers/crypto/nx/nx-sha*
9963 F:      drivers/crypto/nx/nx.*
9964 F:      drivers/crypto/nx/nx_csbcpb.h
9965 F:      drivers/crypto/nx/nx_debugfs.c
9966
9967 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9968 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9969 L:      linux-pci@vger.kernel.org
9970 L:      linuxppc-dev@lists.ozlabs.org
9971 S:      Supported
9972 F:      drivers/pci/hotplug/rpadlpar*
9973
9974 IBM Power Linux RAID adapter
9975 M:      Brian King <brking@us.ibm.com>
9976 S:      Supported
9977 F:      drivers/scsi/ipr.*
9978
9979 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9981 L:      linux-pci@vger.kernel.org
9982 L:      linuxppc-dev@lists.ozlabs.org
9983 S:      Supported
9984 F:      drivers/pci/hotplug/rpaphp*
9985
9986 IBM Power SRIOV Virtual NIC Device Driver
9987 M:      Haren Myneni <haren@linux.ibm.com>
9988 M:      Rick Lindsley <ricklind@linux.ibm.com>
9989 R:      Nick Child <nnac123@linux.ibm.com>
9990 R:      Dany Madden <danymadden@us.ibm.com>
9991 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/net/ethernet/ibm/ibmvnic.*
9995
9996 IBM Power VFIO Support
9997 M:      Timothy Pearson <tpearson@raptorengineering.com>
9998 S:      Supported
9999 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10000
10001 IBM Power Virtual Ethernet Device Driver
10002 M:      Nick Child <nnac123@linux.ibm.com>
10003 L:      netdev@vger.kernel.org
10004 S:      Supported
10005 F:      drivers/net/ethernet/ibm/ibmveth.*
10006
10007 IBM Power Virtual FC Device Drivers
10008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10009 L:      linux-scsi@vger.kernel.org
10010 S:      Supported
10011 F:      drivers/scsi/ibmvscsi/ibmvfc*
10012
10013 IBM Power Virtual Management Channel Driver
10014 M:      Brad Warrum <bwarrum@linux.ibm.com>
10015 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10016 S:      Supported
10017 F:      drivers/misc/ibmvmc.*
10018
10019 IBM Power Virtual SCSI Device Drivers
10020 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10021 L:      linux-scsi@vger.kernel.org
10022 S:      Supported
10023 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10024 F:      include/scsi/viosrp.h
10025
10026 IBM Power Virtual SCSI Device Target Driver
10027 M:      Michael Cyr <mikecyr@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 L:      target-devel@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi_tgt/
10032
10033 IBM Power VMX Cryptographic instructions
10034 M:      Breno Leitão <leitao@debian.org>
10035 M:      Nayna Jain <nayna@linux.ibm.com>
10036 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10037 L:      linux-crypto@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/crypto/vmx/Kconfig
10040 F:      drivers/crypto/vmx/Makefile
10041 F:      drivers/crypto/vmx/aes*
10042 F:      drivers/crypto/vmx/ghash*
10043 F:      drivers/crypto/vmx/ppc-xlate.pl
10044 F:      drivers/crypto/vmx/vmx.c
10045
10046 IBM ServeRAID RAID DRIVER
10047 S:      Orphan
10048 F:      drivers/scsi/ips.*
10049
10050 ICH LPC AND GPIO DRIVER
10051 M:      Peter Tyser <ptyser@xes-inc.com>
10052 S:      Maintained
10053 F:      drivers/gpio/gpio-ich.c
10054 F:      drivers/mfd/lpc_ich.c
10055
10056 ICY I2C DRIVER
10057 M:      Max Staudt <max@enpas.org>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/i2c/busses/i2c-icy.c
10061
10062 IDEAPAD LAPTOP EXTRAS DRIVER
10063 M:      Ike Panhc <ike.pan@canonical.com>
10064 L:      platform-driver-x86@vger.kernel.org
10065 S:      Maintained
10066 W:      http://launchpad.net/ideapad-laptop
10067 F:      drivers/platform/x86/ideapad-laptop.c
10068
10069 IDEAPAD LAPTOP SLIDEBAR DRIVER
10070 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10071 L:      linux-input@vger.kernel.org
10072 S:      Maintained
10073 W:      https://github.com/o2genum/ideapad-slidebar
10074 F:      drivers/input/misc/ideapad_slidebar.c
10075
10076 IDMAPPED MOUNTS
10077 M:      Christian Brauner <brauner@kernel.org>
10078 M:      Seth Forshee <sforshee@kernel.org>
10079 L:      linux-fsdevel@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10082 F:      Documentation/filesystems/idmappings.rst
10083 F:      include/linux/mnt_idmapping.*
10084 F:      tools/testing/selftests/mount_setattr/
10085
10086 IDT VersaClock 5 CLOCK DRIVER
10087 M:      Luca Ceresoli <luca@lucaceresoli.net>
10088 S:      Maintained
10089 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10090 F:      drivers/clk/clk-versaclock5.c
10091
10092 IEEE 802.15.4 SUBSYSTEM
10093 M:      Alexander Aring <alex.aring@gmail.com>
10094 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10095 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10096 L:      linux-wpan@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linux-wpan.org/
10099 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10102 F:      Documentation/networking/ieee802154.rst
10103 F:      drivers/net/ieee802154/
10104 F:      include/linux/ieee802154.h
10105 F:      include/linux/nl802154.h
10106 F:      include/net/af_ieee802154.h
10107 F:      include/net/cfg802154.h
10108 F:      include/net/ieee802154_netdev.h
10109 F:      include/net/mac802154.h
10110 F:      include/net/nl802154.h
10111 F:      net/ieee802154/
10112 F:      net/mac802154/
10113
10114 IFCVF VIRTIO DATA PATH ACCELERATOR
10115 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10116 F:      drivers/vdpa/ifcvf/
10117
10118 IFE PROTOCOL
10119 M:      Yotam Gigi <yotam.gi@gmail.com>
10120 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10121 F:      include/net/ife.h
10122 F:      include/uapi/linux/ife.h
10123 F:      net/ife
10124
10125 IGORPLUG-USB IR RECEIVER
10126 M:      Sean Young <sean@mess.org>
10127 L:      linux-media@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/media/rc/igorplugusb.c
10130
10131 IGUANAWORKS USB IR TRANSCEIVER
10132 M:      Sean Young <sean@mess.org>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/media/rc/iguanair.c
10136
10137 IIO DIGITAL POTENTIOMETER DAC
10138 M:      Peter Rosin <peda@axentia.se>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10142 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10143 F:      drivers/iio/dac/dpot-dac.c
10144
10145 IIO ENVELOPE DETECTOR
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10150 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10151 F:      drivers/iio/adc/envelope-detector.c
10152
10153 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10154 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/iio/light/gain-time-scale-helper.c
10158 F:      drivers/iio/light/gain-time-scale-helper.h
10159
10160 IIO MULTIPLEXER
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10165 F:      drivers/iio/multiplexer/iio-mux.c
10166
10167 IIO SCMI BASED DRIVER
10168 M:      Jyoti Bhayana <jbhayana@google.com>
10169 L:      linux-iio@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10172
10173 IIO SUBSYSTEM AND DRIVERS
10174 M:      Jonathan Cameron <jic23@kernel.org>
10175 R:      Lars-Peter Clausen <lars@metafoo.de>
10176 L:      linux-iio@vger.kernel.org
10177 S:      Maintained
10178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10179 F:      Documentation/ABI/testing/configfs-iio*
10180 F:      Documentation/ABI/testing/sysfs-bus-iio*
10181 F:      Documentation/devicetree/bindings/iio/
10182 F:      drivers/iio/
10183 F:      drivers/staging/iio/
10184 F:      include/dt-bindings/iio/
10185 F:      include/linux/iio/
10186 F:      tools/iio/
10187
10188 IIO UNIT CONVERTER
10189 M:      Peter Rosin <peda@axentia.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10193 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10194 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10195 F:      drivers/iio/afe/iio-rescale.c
10196
10197 IKANOS/ADI EAGLE ADSL USB DRIVER
10198 M:      Matthieu Castet <castet.matthieu@free.fr>
10199 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10200 S:      Maintained
10201 F:      drivers/usb/atm/ueagle-atm.c
10202
10203 IMAGIS TOUCHSCREEN DRIVER
10204 M:      Markuss Broks <markuss.broks@gmail.com>
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10207 F:      drivers/input/touchscreen/imagis.c
10208
10209 IMGTEC ASCII LCD DRIVER
10210 M:      Paul Burton <paulburton@kernel.org>
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10213 F:      drivers/auxdisplay/img-ascii-lcd.c
10214
10215 IMGTEC IR DECODER DRIVER
10216 S:      Orphan
10217 F:      drivers/media/rc/img-ir/
10218
10219 IMON SOUNDGRAPH USB IR RECEIVER
10220 M:      Sean Young <sean@mess.org>
10221 L:      linux-media@vger.kernel.org
10222 S:      Maintained
10223 F:      drivers/media/rc/imon.c
10224 F:      drivers/media/rc/imon_raw.c
10225
10226 IMS TWINTURBO FRAMEBUFFER DRIVER
10227 L:      linux-fbdev@vger.kernel.org
10228 S:      Orphan
10229 F:      drivers/video/fbdev/imsttfb.c
10230
10231 INA209 HARDWARE MONITOR DRIVER
10232 M:      Guenter Roeck <linux@roeck-us.net>
10233 L:      linux-hwmon@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10236 F:      Documentation/hwmon/ina209.rst
10237 F:      drivers/hwmon/ina209.c
10238
10239 INA2XX HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/hwmon/ina2xx.rst
10244 F:      drivers/hwmon/ina2xx.c
10245 F:      include/linux/platform_data/ina2xx.h
10246
10247 INDEX OF FURTHER KERNEL DOCUMENTATION
10248 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10249 S:      Maintained
10250 F:      Documentation/process/kernel-docs.rst
10251
10252 INDUSTRY PACK SUBSYSTEM (IPACK)
10253 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10254 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10256 L:      industrypack-devel@lists.sourceforge.net
10257 S:      Maintained
10258 W:      http://industrypack.sourceforge.net
10259 F:      drivers/ipack/
10260
10261 INFINEON DPS310 Driver
10262 M:      Eddie James <eajames@linux.ibm.com>
10263 L:      linux-iio@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/iio/pressure/dps310.c
10266
10267 INFINEON PEB2466 ASoC CODEC
10268 M:      Herve Codina <herve.codina@bootlin.com>
10269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10272 F:      sound/soc/codecs/peb2466.c
10273
10274 INFINIBAND SUBSYSTEM
10275 M:      Jason Gunthorpe <jgg@nvidia.com>
10276 M:      Leon Romanovsky <leonro@nvidia.com>
10277 L:      linux-rdma@vger.kernel.org
10278 S:      Supported
10279 W:      https://github.com/linux-rdma/rdma-core
10280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10282 F:      Documentation/devicetree/bindings/infiniband/
10283 F:      Documentation/infiniband/
10284 F:      drivers/infiniband/
10285 F:      include/rdma/
10286 F:      include/trace/events/ib_mad.h
10287 F:      include/trace/events/ib_umad.h
10288 F:      include/trace/misc/rdma.h
10289 F:      include/uapi/linux/if_infiniband.h
10290 F:      include/uapi/rdma/
10291 F:      samples/bpf/ibumad_kern.c
10292 F:      samples/bpf/ibumad_user.c
10293
10294 INGENIC JZ4780 NAND DRIVER
10295 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10296 L:      linux-mtd@lists.infradead.org
10297 L:      linux-mips@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/mtd/nand/raw/ingenic/
10300
10301 INGENIC JZ47xx SoCs
10302 M:      Paul Cercueil <paul@crapouillou.net>
10303 L:      linux-mips@vger.kernel.org
10304 S:      Maintained
10305 F:      arch/mips/boot/dts/ingenic/
10306 F:      arch/mips/generic/board-ingenic.c
10307 F:      arch/mips/include/asm/mach-ingenic/
10308 F:      arch/mips/ingenic/Kconfig
10309 F:      drivers/clk/ingenic/
10310 F:      drivers/dma/dma-jz4780.c
10311 F:      drivers/gpu/drm/ingenic/
10312 F:      drivers/i2c/busses/i2c-jz4780.c
10313 F:      drivers/iio/adc/ingenic-adc.c
10314 F:      drivers/irqchip/irq-ingenic.c
10315 F:      drivers/memory/jz4780-nemc.c
10316 F:      drivers/mmc/host/jz4740_mmc.c
10317 F:      drivers/mtd/nand/raw/ingenic/
10318 F:      drivers/pinctrl/pinctrl-ingenic.c
10319 F:      drivers/power/supply/ingenic-battery.c
10320 F:      drivers/pwm/pwm-jz4740.c
10321 F:      drivers/remoteproc/ingenic_rproc.c
10322 F:      drivers/rtc/rtc-jz4740.c
10323 F:      drivers/tty/serial/8250/8250_ingenic.c
10324 F:      drivers/usb/musb/jz4740.c
10325 F:      drivers/watchdog/jz4740_wdt.c
10326 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10327 F:      include/linux/mfd/ingenic-tcu.h
10328 F:      sound/soc/codecs/jz47*
10329 F:      sound/soc/jz4740/
10330
10331 INJOINIC IP5xxx POWER BANK IC DRIVER
10332 M:      Samuel Holland <samuel@sholland.org>
10333 S:      Maintained
10334 F:      drivers/power/supply/ip5xxx_power.c
10335
10336 INOTIFY
10337 M:      Jan Kara <jack@suse.cz>
10338 R:      Amir Goldstein <amir73il@gmail.com>
10339 L:      linux-fsdevel@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/filesystems/inotify.rst
10342 F:      fs/notify/inotify/
10343 F:      include/linux/inotify.h
10344 F:      include/uapi/linux/inotify.h
10345
10346 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10347 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10348 L:      linux-input@vger.kernel.org
10349 S:      Maintained
10350 Q:      http://patchwork.kernel.org/project/linux-input/list/
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10352 F:      Documentation/devicetree/bindings/input/
10353 F:      Documentation/devicetree/bindings/serio/
10354 F:      Documentation/input/
10355 F:      drivers/input/
10356 F:      include/dt-bindings/input/
10357 F:      include/linux/input.h
10358 F:      include/linux/input/
10359 F:      include/uapi/linux/input-event-codes.h
10360 F:      include/uapi/linux/input.h
10361
10362 INPUT MULTITOUCH (MT) PROTOCOL
10363 M:      Henrik Rydberg <rydberg@bitmath.org>
10364 L:      linux-input@vger.kernel.org
10365 S:      Odd fixes
10366 F:      Documentation/input/multi-touch-protocol.rst
10367 F:      drivers/input/input-mt.c
10368 K:      \b(ABS|SYN)_MT_
10369
10370 INSIDE SECURE CRYPTO DRIVER
10371 M:      Antoine Tenart <atenart@kernel.org>
10372 L:      linux-crypto@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/crypto/inside-secure/
10375
10376 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10377 M:      Mimi Zohar <zohar@linux.ibm.com>
10378 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10379 L:      linux-integrity@vger.kernel.org
10380 S:      Supported
10381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10382 F:      security/integrity/
10383 F:      security/integrity/ima/
10384
10385 INTEL 810/815 FRAMEBUFFER DRIVER
10386 M:      Antonino Daplas <adaplas@gmail.com>
10387 L:      linux-fbdev@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/video/fbdev/i810/
10390
10391 INTEL 8254 COUNTER DRIVER
10392 M:      William Breathitt Gray <william.gray@linaro.org>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/counter/i8254.c
10396 F:      include/linux/i8254.h
10397
10398 INTEL 8255 GPIO DRIVER
10399 M:      William Breathitt Gray <william.gray@linaro.org>
10400 L:      linux-gpio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/gpio/gpio-i8255.c
10403 F:      drivers/gpio/gpio-i8255.h
10404
10405 INTEL ASoC DRIVERS
10406 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10407 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10408 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10409 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10410 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10411 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10412 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10414 S:      Supported
10415 F:      sound/soc/intel/
10416
10417 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10418 M:      Hans de Goede <hdegoede@redhat.com>
10419 L:      platform-driver-x86@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/platform/x86/intel/atomisp2/pm.c
10422
10423 INTEL ATOMISP2 LED DRIVER
10424 M:      Hans de Goede <hdegoede@redhat.com>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/platform/x86/intel/atomisp2/led.c
10428
10429 INTEL BIOS SAR INT1092 DRIVER
10430 M:      Shravan Sudhakar <s.shravan@intel.com>
10431 M:      Intel Corporation <linuxwwan@intel.com>
10432 L:      platform-driver-x86@vger.kernel.org
10433 S:      Maintained
10434 F:      drivers/platform/x86/intel/int1092/
10435
10436 INTEL BROXTON PMC DRIVER
10437 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10438 M:      Zha Qipeng <qipeng.zha@intel.com>
10439 S:      Maintained
10440 F:      drivers/mfd/intel_pmc_bxt.c
10441 F:      include/linux/mfd/intel_pmc_bxt.h
10442
10443 INTEL C600 SERIES SAS CONTROLLER DRIVER
10444 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10445 L:      linux-scsi@vger.kernel.org
10446 S:      Supported
10447 T:      git git://git.code.sf.net/p/intel-sas/isci
10448 F:      drivers/scsi/isci/
10449
10450 INTEL CPU family model numbers
10451 M:      Tony Luck <tony.luck@intel.com>
10452 M:      x86@kernel.org
10453 L:      linux-kernel@vger.kernel.org
10454 S:      Supported
10455 F:      arch/x86/include/asm/intel-family.h
10456
10457 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10458 M:      Jani Nikula <jani.nikula@linux.intel.com>
10459 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10460 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10461 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10462 L:      intel-gfx@lists.freedesktop.org
10463 S:      Supported
10464 W:      https://01.org/linuxgraphics/
10465 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10466 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10467 C:      irc://irc.oftc.net/intel-gfx
10468 T:      git git://anongit.freedesktop.org/drm-intel
10469 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10470 F:      Documentation/gpu/i915.rst
10471 F:      drivers/gpu/drm/i915/
10472 F:      include/drm/i915*
10473 F:      include/uapi/drm/i915_drm.h
10474
10475 INTEL ETHERNET DRIVERS
10476 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10477 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10478 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10479 S:      Supported
10480 W:      https://www.intel.com/content/www/us/en/support.html
10481 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10484 F:      Documentation/networking/device_drivers/ethernet/intel/
10485 F:      drivers/net/ethernet/intel/
10486 F:      drivers/net/ethernet/intel/*/
10487 F:      include/linux/avf/virtchnl.h
10488 F:      include/linux/net/intel/iidc.h
10489
10490 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10491 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10492 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10493 L:      linux-rdma@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/infiniband/hw/irdma/
10496 F:      include/uapi/rdma/irdma-abi.h
10497
10498 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10499 M:      Maik Broemme <mbroemme@libmpq.org>
10500 L:      linux-fbdev@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/fb/intelfb.rst
10503 F:      drivers/video/fbdev/intelfb/
10504
10505 INTEL GPIO DRIVERS
10506 M:      Andy Shevchenko <andy@kernel.org>
10507 L:      linux-gpio@vger.kernel.org
10508 S:      Supported
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10510 F:      drivers/gpio/gpio-elkhartlake.c
10511 F:      drivers/gpio/gpio-ich.c
10512 F:      drivers/gpio/gpio-merrifield.c
10513 F:      drivers/gpio/gpio-ml-ioh.c
10514 F:      drivers/gpio/gpio-pch.c
10515 F:      drivers/gpio/gpio-sch.c
10516 F:      drivers/gpio/gpio-sodaville.c
10517 F:      drivers/gpio/gpio-tangier.c
10518
10519 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10520 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10521 M:      Zhi Wang <zhi.a.wang@intel.com>
10522 L:      intel-gvt-dev@lists.freedesktop.org
10523 L:      intel-gfx@lists.freedesktop.org
10524 S:      Supported
10525 W:      https://01.org/igvt-g
10526 T:      git https://github.com/intel/gvt-linux.git
10527 F:      drivers/gpu/drm/i915/gvt/
10528
10529 INTEL HID EVENT DRIVER
10530 M:      Alex Hung <alexhung@gmail.com>
10531 L:      platform-driver-x86@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/platform/x86/intel/hid.c
10534
10535 INTEL I/OAT DMA DRIVER
10536 M:      Dave Jiang <dave.jiang@intel.com>
10537 R:      Dan Williams <dan.j.williams@intel.com>
10538 L:      dmaengine@vger.kernel.org
10539 S:      Supported
10540 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10541 F:      drivers/dma/ioat*
10542
10543 INTEL IDLE DRIVER
10544 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10545 M:      Len Brown <lenb@kernel.org>
10546 L:      linux-pm@vger.kernel.org
10547 S:      Supported
10548 B:      https://bugzilla.kernel.org
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10550 F:      drivers/idle/intel_idle.c
10551
10552 INTEL IDXD DRIVER
10553 M:      Fenghua Yu <fenghua.yu@intel.com>
10554 M:      Dave Jiang <dave.jiang@intel.com>
10555 L:      dmaengine@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/dma/idxd/*
10558 F:      include/uapi/linux/idxd.h
10559
10560 INTEL IN FIELD SCAN (IFS) DEVICE
10561 M:      Jithu Joseph <jithu.joseph@intel.com>
10562 R:      Ashok Raj <ashok.raj@intel.com>
10563 R:      Tony Luck <tony.luck@intel.com>
10564 S:      Maintained
10565 F:      drivers/platform/x86/intel/ifs
10566 F:      include/trace/events/intel_ifs.h
10567
10568 INTEL INTEGRATED SENSOR HUB DRIVER
10569 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10570 M:      Jiri Kosina <jikos@kernel.org>
10571 L:      linux-input@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/hid/intel-ish-hid/
10574
10575 INTEL IOMMU (VT-d)
10576 M:      David Woodhouse <dwmw2@infradead.org>
10577 M:      Lu Baolu <baolu.lu@linux.intel.com>
10578 L:      iommu@lists.linux.dev
10579 S:      Supported
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10581 F:      drivers/iommu/intel/
10582
10583 INTEL IPU3 CSI-2 CIO2 DRIVER
10584 M:      Yong Zhi <yong.zhi@intel.com>
10585 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10586 M:      Bingbu Cao <bingbu.cao@intel.com>
10587 M:      Dan Scally <djrscally@gmail.com>
10588 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 T:      git git://linuxtv.org/media_tree.git
10592 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10593 F:      drivers/media/pci/intel/ipu3/
10594
10595 INTEL IPU3 CSI-2 IMGU DRIVER
10596 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10597 R:      Bingbu Cao <bingbu.cao@intel.com>
10598 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/admin-guide/media/ipu3.rst
10602 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10603 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10604 F:      drivers/staging/media/ipu3/
10605
10606 INTEL ISHTP ECLITE DRIVER
10607 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/platform/x86/intel/ishtp_eclite.c
10611
10612 INTEL IXP4XX CRYPTO SUPPORT
10613 M:      Corentin Labbe <clabbe@baylibre.com>
10614 L:      linux-crypto@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10617
10618 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10619 M:      Krzysztof Halasa <khalasa@piap.pl>
10620 S:      Maintained
10621 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10622 F:      drivers/net/wan/ixp4xx_hss.c
10623 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10624 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10625 F:      include/linux/soc/ixp4xx/npe.h
10626 F:      include/linux/soc/ixp4xx/qmgr.h
10627
10628 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10629 M:      Deepak Saxena <dsaxena@plexity.net>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10632 F:      drivers/char/hw_random/ixp4xx-rng.c
10633
10634 INTEL KEEM BAY DRM DRIVER
10635 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10636 M:      Edmund Dea <edmund.j.dea@intel.com>
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10639 F:      drivers/gpu/drm/kmb/
10640
10641 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10642 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10645 F:      drivers/crypto/intel/keembay/Kconfig
10646 F:      drivers/crypto/intel/keembay/Makefile
10647 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10648 F:      drivers/crypto/intel/keembay/ocs-aes.c
10649 F:      drivers/crypto/intel/keembay/ocs-aes.h
10650
10651 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10652 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10653 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10654 M:      Mark Gross <mgross@linux.intel.com>
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10657 F:      drivers/crypto/intel/keembay/Kconfig
10658 F:      drivers/crypto/intel/keembay/Makefile
10659 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10660
10661 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10662 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10663 M:      Declan Murphy <declan.murphy@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10669 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10670 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10671
10672 INTEL MANAGEMENT ENGINE (mei)
10673 M:      Tomas Winkler <tomas.winkler@intel.com>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      Documentation/driver-api/mei/*
10677 F:      drivers/misc/mei/
10678 F:      drivers/watchdog/mei_wdt.c
10679 F:      include/linux/mei_aux.h
10680 F:      include/linux/mei_cl_bus.h
10681 F:      include/uapi/linux/mei.h
10682 F:      include/uapi/linux/mei_uuid.h
10683 F:      include/uapi/linux/uuid.h
10684 F:      samples/mei/*
10685
10686 INTEL MAX 10 BMC MFD DRIVER
10687 M:      Xu Yilun <yilun.xu@intel.com>
10688 R:      Tom Rix <trix@redhat.com>
10689 S:      Maintained
10690 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10691 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10692 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10693 F:      drivers/mfd/intel-m10-bmc*
10694 F:      include/linux/mfd/intel-m10-bmc.h
10695
10696 INTEL MAX10 BMC SECURE UPDATES
10697 M:      Russ Weight <russell.h.weight@intel.com>
10698 L:      linux-fpga@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10701 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10702
10703 INTEL P-Unit IPC DRIVER
10704 M:      Zha Qipeng <qipeng.zha@intel.com>
10705 L:      platform-driver-x86@vger.kernel.org
10706 S:      Maintained
10707 F:      arch/x86/include/asm/intel_punit_ipc.h
10708 F:      drivers/platform/x86/intel/punit_ipc.c
10709
10710 INTEL PMC CORE DRIVER
10711 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10712 M:      David E Box <david.e.box@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10716 F:      drivers/platform/x86/intel/pmc/
10717
10718 INTEL PMIC GPIO DRIVERS
10719 M:      Andy Shevchenko <andy@kernel.org>
10720 S:      Supported
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10722 F:      drivers/gpio/gpio-*cove.c
10723
10724 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10725 M:      Andy Shevchenko <andy@kernel.org>
10726 S:      Supported
10727 F:      drivers/mfd/intel_soc_pmic*
10728 F:      include/linux/mfd/intel_soc_pmic*
10729
10730 INTEL PMT DRIVERS
10731 M:      David E. Box <david.e.box@linux.intel.com>
10732 S:      Supported
10733 F:      drivers/platform/x86/intel/pmt/
10734
10735 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10736 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10737 L:      linux-wireless@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10740 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10741 F:      drivers/net/wireless/intel/ipw2x00/
10742
10743 INTEL PSTATE DRIVER
10744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745 M:      Len Brown <lenb@kernel.org>
10746 L:      linux-pm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/cpufreq/intel_pstate.c
10749
10750 INTEL PTP DFL ToD DRIVER
10751 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10752 L:      linux-fpga@vger.kernel.org
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/ptp/ptp_dfl_tod.c
10756
10757 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10758 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10759 L:      linux-iio@vger.kernel.org
10760 F:      drivers/counter/intel-qep.c
10761
10762 INTEL SCU DRIVERS
10763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10764 S:      Maintained
10765 F:      arch/x86/include/asm/intel_scu_ipc.h
10766 F:      drivers/platform/x86/intel_scu_*
10767
10768 INTEL SDSI DRIVER
10769 M:      David E. Box <david.e.box@linux.intel.com>
10770 S:      Supported
10771 F:      drivers/platform/x86/intel/sdsi.c
10772 F:      tools/arch/x86/intel_sdsi/
10773 F:      tools/testing/selftests/drivers/sdsi/
10774
10775 INTEL SGX
10776 M:      Jarkko Sakkinen <jarkko@kernel.org>
10777 R:      Dave Hansen <dave.hansen@linux.intel.com>
10778 L:      linux-sgx@vger.kernel.org
10779 S:      Supported
10780 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10782 F:      Documentation/arch/x86/sgx.rst
10783 F:      arch/x86/entry/vdso/vsgx.S
10784 F:      arch/x86/include/asm/sgx.h
10785 F:      arch/x86/include/uapi/asm/sgx.h
10786 F:      arch/x86/kernel/cpu/sgx/*
10787 F:      tools/testing/selftests/sgx/*
10788 K:      \bSGX_
10789
10790 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10791 M:      Daniel Scally <djrscally@gmail.com>
10792 S:      Maintained
10793 F:      drivers/platform/x86/intel/int3472/
10794
10795 INTEL SPEED SELECT TECHNOLOGY
10796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10797 L:      platform-driver-x86@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/platform/x86/intel/speed_select_if/
10800 F:      include/uapi/linux/isst_if.h
10801 F:      tools/power/x86/intel-speed-select/
10802
10803 INTEL STRATIX10 FIRMWARE DRIVERS
10804 M:      Dinh Nguyen <dinguyen@kernel.org>
10805 L:      linux-kernel@vger.kernel.org
10806 S:      Maintained
10807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10808 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10809 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10810 F:      drivers/firmware/stratix10-rsu.c
10811 F:      drivers/firmware/stratix10-svc.c
10812 F:      include/linux/firmware/intel/stratix10-smc.h
10813 F:      include/linux/firmware/intel/stratix10-svc-client.h
10814
10815 INTEL TELEMETRY DRIVER
10816 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10817 M:      "David E. Box" <david.e.box@linux.intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Maintained
10820 F:      arch/x86/include/asm/intel_telemetry.h
10821 F:      drivers/platform/x86/intel/telemetry/
10822
10823 INTEL TPMI DRIVER
10824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/ABI/testing/debugfs-tpmi
10828 F:      drivers/platform/x86/intel/tpmi.c
10829 F:      include/linux/intel_tpmi.h
10830
10831 INTEL UNCORE FREQUENCY CONTROL
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10836 F:      drivers/platform/x86/intel/uncore-frequency/
10837
10838 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10839 M:      David E. Box <david.e.box@linux.intel.com>
10840 S:      Supported
10841 F:      drivers/platform/x86/intel/vsec.*
10842
10843 INTEL VIRTUAL BUTTON DRIVER
10844 M:      AceLan Kao <acelan.kao@canonical.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/platform/x86/intel/vbtn.c
10848
10849 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10851 L:      linux-wireless@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/net/wireless/intel/iwlegacy/
10854
10855 INTEL WIRELESS WIFI LINK (iwlwifi)
10856 M:      Gregory Greenman <gregory.greenman@intel.com>
10857 L:      linux-wireless@vger.kernel.org
10858 S:      Supported
10859 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10861 F:      drivers/net/wireless/intel/iwlwifi/
10862
10863 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10864 M:      Jithu Joseph <jithu.joseph@intel.com>
10865 R:      Maurice Ma <maurice.ma@intel.com>
10866 S:      Maintained
10867 W:      https://slimbootloader.github.io/security/firmware-update.html
10868 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10869
10870 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10871 L:      Dell.Client.Kernel@dell.com
10872 S:      Maintained
10873 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10874
10875 INTEL WWAN IOSM DRIVER
10876 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10877 M:      Intel Corporation <linuxwwan@intel.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/wwan/iosm/
10881
10882 INTEL(R) TRACE HUB
10883 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10884 S:      Supported
10885 F:      Documentation/trace/intel_th.rst
10886 F:      drivers/hwtracing/intel_th/
10887 F:      include/linux/intel_th.h
10888
10889 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10890 M:      Ning Sun <ning.sun@intel.com>
10891 L:      tboot-devel@lists.sourceforge.net
10892 S:      Supported
10893 W:      http://tboot.sourceforge.net
10894 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10895 F:      Documentation/arch/x86/intel_txt.rst
10896 F:      arch/x86/kernel/tboot.c
10897 F:      include/linux/tboot.h
10898
10899 INTERCONNECT API
10900 M:      Georgi Djakov <djakov@kernel.org>
10901 L:      linux-pm@vger.kernel.org
10902 S:      Maintained
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10904 F:      Documentation/devicetree/bindings/interconnect/
10905 F:      Documentation/driver-api/interconnect.rst
10906 F:      drivers/interconnect/
10907 F:      include/dt-bindings/interconnect/
10908 F:      include/linux/interconnect-provider.h
10909 F:      include/linux/interconnect.h
10910
10911 INTERRUPT COUNTER DRIVER
10912 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10913 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10914 L:      linux-iio@vger.kernel.org
10915 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10916 F:      drivers/counter/interrupt-cnt.c
10917
10918 INTERSIL ISL7998X VIDEO DECODER DRIVER
10919 M:      Michael Tretter <m.tretter@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10924 F:      drivers/media/i2c/isl7998x.c
10925
10926 INVENSENSE ICM-426xx IMU DRIVER
10927 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10928 L:      linux-iio@vger.kernel.org
10929 S:      Maintained
10930 W:      https://invensense.tdk.com/
10931 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10932 F:      drivers/iio/imu/inv_icm42600/
10933
10934 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10935 M:      Linus Walleij <linus.walleij@linaro.org>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10939 F:      drivers/iio/gyro/mpu3050*
10940
10941 IOC3 ETHERNET DRIVER
10942 M:      Ralf Baechle <ralf@linux-mips.org>
10943 L:      linux-mips@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10946
10947 IOMAP FILESYSTEM LIBRARY
10948 M:      Darrick J. Wong <djwong@kernel.org>
10949 L:      linux-xfs@vger.kernel.org
10950 L:      linux-fsdevel@vger.kernel.org
10951 S:      Supported
10952 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10953 F:      fs/iomap/
10954 F:      include/linux/iomap.h
10955
10956 IOMMU DMA-API LAYER
10957 M:      Robin Murphy <robin.murphy@arm.com>
10958 L:      iommu@lists.linux.dev
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10961 F:      drivers/iommu/dma-iommu.c
10962 F:      drivers/iommu/dma-iommu.h
10963 F:      drivers/iommu/iova.c
10964 F:      include/linux/iova.h
10965
10966 IOMMU SUBSYSTEM
10967 M:      Joerg Roedel <joro@8bytes.org>
10968 M:      Will Deacon <will@kernel.org>
10969 R:      Robin Murphy <robin.murphy@arm.com>
10970 L:      iommu@lists.linux.dev
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10973 F:      Documentation/devicetree/bindings/iommu/
10974 F:      Documentation/userspace-api/iommu.rst
10975 F:      drivers/iommu/
10976 F:      include/linux/iommu.h
10977 F:      include/linux/iova.h
10978 F:      include/linux/of_iommu.h
10979 F:      include/uapi/linux/iommu.h
10980
10981 IOMMUFD
10982 M:      Jason Gunthorpe <jgg@nvidia.com>
10983 M:      Kevin Tian <kevin.tian@intel.com>
10984 L:      iommu@lists.linux.dev
10985 S:      Maintained
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10987 F:      Documentation/userspace-api/iommufd.rst
10988 F:      drivers/iommu/iommufd/
10989 F:      include/linux/iommufd.h
10990 F:      include/uapi/linux/iommufd.h
10991 F:      tools/testing/selftests/iommu/
10992
10993 IOSYS-MAP HELPERS
10994 M:      Thomas Zimmermann <tzimmermann@suse.de>
10995 L:      dri-devel@lists.freedesktop.org
10996 S:      Maintained
10997 T:      git git://anongit.freedesktop.org/drm/drm-misc
10998 F:      include/linux/iosys-map.h
10999
11000 IO_URING
11001 M:      Jens Axboe <axboe@kernel.dk>
11002 R:      Pavel Begunkov <asml.silence@gmail.com>
11003 L:      io-uring@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://git.kernel.dk/linux-block
11006 T:      git git://git.kernel.dk/liburing
11007 F:      include/linux/io_uring.h
11008 F:      include/linux/io_uring_types.h
11009 F:      include/trace/events/io_uring.h
11010 F:      include/uapi/linux/io_uring.h
11011 F:      io_uring/
11012
11013 IPMI SUBSYSTEM
11014 M:      Corey Minyard <minyard@acm.org>
11015 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11016 S:      Supported
11017 W:      http://openipmi.sourceforge.net/
11018 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11019 F:      Documentation/devicetree/bindings/ipmi/
11020 F:      Documentation/driver-api/ipmi.rst
11021 F:      drivers/char/ipmi/
11022 F:      include/linux/ipmi*
11023 F:      include/uapi/linux/ipmi*
11024
11025 IPS SCSI RAID DRIVER
11026 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11027 L:      linux-scsi@vger.kernel.org
11028 S:      Maintained
11029 W:      http://www.adaptec.com/
11030 F:      drivers/scsi/ips*
11031
11032 IPVS
11033 M:      Simon Horman <horms@verge.net.au>
11034 M:      Julian Anastasov <ja@ssi.bg>
11035 L:      netdev@vger.kernel.org
11036 L:      lvs-devel@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11040 F:      Documentation/networking/ipvs-sysctl.rst
11041 F:      include/net/ip_vs.h
11042 F:      include/uapi/linux/ip_vs.h
11043 F:      net/netfilter/ipvs/
11044
11045 IPWIRELESS DRIVER
11046 M:      Jiri Kosina <jikos@kernel.org>
11047 M:      David Sterba <dsterba@suse.com>
11048 S:      Odd Fixes
11049 F:      drivers/tty/ipwireless/
11050
11051 IRON DEVICE AUDIO CODEC DRIVERS
11052 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/sound/irondevice,*
11056 F:      sound/soc/codecs/sma*
11057
11058 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11059 M:      Marc Zyngier <maz@kernel.org>
11060 S:      Maintained
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11062 F:      Documentation/core-api/irq/irq-domain.rst
11063 F:      include/linux/irqdomain.h
11064 F:      kernel/irq/irqdomain.c
11065 F:      kernel/irq/msi.c
11066
11067 IRQ SUBSYSTEM
11068 M:      Thomas Gleixner <tglx@linutronix.de>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11072 F:      include/linux/group_cpus.h
11073 F:      kernel/irq/
11074 F:      lib/group_cpus.c
11075
11076 IRQCHIP DRIVERS
11077 M:      Thomas Gleixner <tglx@linutronix.de>
11078 M:      Marc Zyngier <maz@kernel.org>
11079 L:      linux-kernel@vger.kernel.org
11080 S:      Maintained
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11082 F:      Documentation/devicetree/bindings/interrupt-controller/
11083 F:      drivers/irqchip/
11084
11085 ISA
11086 M:      William Breathitt Gray <william.gray@linaro.org>
11087 S:      Maintained
11088 F:      Documentation/driver-api/isa.rst
11089 F:      drivers/base/isa.c
11090 F:      include/linux/isa.h
11091
11092 ISA RADIO MODULE
11093 M:      Hans Verkuil <hverkuil@xs4all.nl>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 W:      https://linuxtv.org
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/radio/radio-isa*
11099
11100 ISAPNP
11101 M:      Jaroslav Kysela <perex@perex.cz>
11102 S:      Maintained
11103 F:      Documentation/driver-api/isapnp.rst
11104 F:      drivers/pnp/isapnp/
11105 F:      include/linux/isapnp.h
11106
11107 ISCSI
11108 M:      Lee Duncan <lduncan@suse.com>
11109 M:      Chris Leech <cleech@redhat.com>
11110 M:      Mike Christie <michael.christie@oracle.com>
11111 L:      open-iscsi@googlegroups.com
11112 L:      linux-scsi@vger.kernel.org
11113 S:      Maintained
11114 W:      www.open-iscsi.com
11115 F:      drivers/scsi/*iscsi*
11116 F:      include/scsi/*iscsi*
11117
11118 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11119 M:      Peter Jones <pjones@redhat.com>
11120 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11121 S:      Maintained
11122 F:      drivers/firmware/iscsi_ibft*
11123
11124 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11125 M:      Sagi Grimberg <sagi@grimberg.me>
11126 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11127 L:      linux-rdma@vger.kernel.org
11128 S:      Supported
11129 W:      http://www.openfabrics.org
11130 W:      www.open-iscsi.org
11131 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11132 F:      drivers/infiniband/ulp/iser/
11133
11134 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11135 M:      Sagi Grimberg <sagi@grimberg.me>
11136 L:      linux-rdma@vger.kernel.org
11137 L:      target-devel@vger.kernel.org
11138 S:      Supported
11139 W:      http://www.linux-iscsi.org
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11141 F:      drivers/infiniband/ulp/isert
11142
11143 ISDN/CMTP OVER BLUETOOTH
11144 M:      Karsten Keil <isdn@linux-pingi.de>
11145 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11146 L:      netdev@vger.kernel.org
11147 S:      Odd Fixes
11148 W:      http://www.isdn4linux.de
11149 F:      Documentation/isdn/
11150 F:      drivers/isdn/capi/
11151 F:      include/linux/isdn/
11152 F:      include/uapi/linux/isdn/
11153 F:      net/bluetooth/cmtp/
11154
11155 ISDN/mISDN SUBSYSTEM
11156 M:      Karsten Keil <isdn@linux-pingi.de>
11157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 W:      http://www.isdn4linux.de
11161 F:      drivers/isdn/Kconfig
11162 F:      drivers/isdn/Makefile
11163 F:      drivers/isdn/hardware/
11164 F:      drivers/isdn/mISDN/
11165
11166 ISOFS FILESYSTEM
11167 M:      Jan Kara <jack@suse.cz>
11168 L:      linux-fsdevel@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/filesystems/isofs.rst
11171 F:      fs/isofs/
11172
11173 IT87 HARDWARE MONITORING DRIVER
11174 M:      Jean Delvare <jdelvare@suse.com>
11175 L:      linux-hwmon@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/hwmon/it87.rst
11178 F:      drivers/hwmon/it87.c
11179
11180 IT913X MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 F:      drivers/media/tuners/it913x*
11189
11190 ITE IT66121 HDMI BRIDGE DRIVER
11191 M:      Phong LE <ple@baylibre.com>
11192 M:      Neil Armstrong <neil.armstrong@linaro.org>
11193 S:      Maintained
11194 T:      git git://anongit.freedesktop.org/drm/drm-misc
11195 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11196 F:      drivers/gpu/drm/bridge/ite-it66121.c
11197
11198 IVTV VIDEO4LINUX DRIVER
11199 M:      Andy Walls <awalls@md.metrocast.net>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 W:      https://linuxtv.org
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/admin-guide/media/ivtv*
11205 F:      drivers/media/pci/ivtv/
11206 F:      include/uapi/linux/ivtv*
11207
11208 IX2505V MEDIA DRIVER
11209 M:      Malcolm Priestley <tvboxspy@gmail.com>
11210 L:      linux-media@vger.kernel.org
11211 S:      Maintained
11212 W:      https://linuxtv.org
11213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11214 F:      drivers/media/dvb-frontends/ix2505v*
11215
11216 JAILHOUSE HYPERVISOR INTERFACE
11217 M:      Jan Kiszka <jan.kiszka@siemens.com>
11218 L:      jailhouse-dev@googlegroups.com
11219 S:      Maintained
11220 F:      arch/x86/include/asm/jailhouse_para.h
11221 F:      arch/x86/kernel/jailhouse.c
11222
11223 JC42.4 TEMPERATURE SENSOR DRIVER
11224 M:      Guenter Roeck <linux@roeck-us.net>
11225 L:      linux-hwmon@vger.kernel.org
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11228 F:      Documentation/hwmon/jc42.rst
11229 F:      drivers/hwmon/jc42.c
11230
11231 JFS FILESYSTEM
11232 M:      Dave Kleikamp <shaggy@kernel.org>
11233 L:      jfs-discussion@lists.sourceforge.net
11234 S:      Odd Fixes
11235 W:      http://jfs.sourceforge.net/
11236 T:      git https://github.com/kleikamp/linux-shaggy.git
11237 F:      Documentation/admin-guide/jfs.rst
11238 F:      fs/jfs/
11239
11240 JME NETWORK DRIVER
11241 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11242 L:      netdev@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/net/ethernet/jme.*
11245
11246 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11247 M:      David Woodhouse <dwmw2@infradead.org>
11248 M:      Richard Weinberger <richard@nod.at>
11249 L:      linux-mtd@lists.infradead.org
11250 S:      Odd Fixes
11251 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11252 T:      git git://git.infradead.org/ubifs-2.6.git
11253 F:      fs/jffs2/
11254 F:      include/uapi/linux/jffs2.h
11255
11256 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11257 M:      "Theodore Ts'o" <tytso@mit.edu>
11258 M:      Jan Kara <jack@suse.com>
11259 L:      linux-ext4@vger.kernel.org
11260 S:      Maintained
11261 F:      fs/jbd2/
11262 F:      include/linux/jbd2.h
11263
11264 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11265 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11266 L:      linux-media@vger.kernel.org
11267 L:      linux-renesas-soc@vger.kernel.org
11268 S:      Maintained
11269 F:      drivers/media/platform/renesas/rcar_jpu.c
11270
11271 JSM Neo PCI based serial card
11272 L:      linux-serial@vger.kernel.org
11273 S:      Orphan
11274 F:      drivers/tty/serial/jsm/
11275
11276 K10TEMP HARDWARE MONITORING DRIVER
11277 M:      Clemens Ladisch <clemens@ladisch.de>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/k10temp.rst
11281 F:      drivers/hwmon/k10temp.c
11282
11283 K8TEMP HARDWARE MONITORING DRIVER
11284 M:      Rudolf Marek <r.marek@assembler.cz>
11285 L:      linux-hwmon@vger.kernel.org
11286 S:      Maintained
11287 F:      Documentation/hwmon/k8temp.rst
11288 F:      drivers/hwmon/k8temp.c
11289
11290 KASAN
11291 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11292 R:      Alexander Potapenko <glider@google.com>
11293 R:      Andrey Konovalov <andreyknvl@gmail.com>
11294 R:      Dmitry Vyukov <dvyukov@google.com>
11295 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11296 L:      kasan-dev@googlegroups.com
11297 S:      Maintained
11298 F:      Documentation/dev-tools/kasan.rst
11299 F:      arch/*/include/asm/*kasan.h
11300 F:      arch/*/mm/kasan_init*
11301 F:      include/linux/kasan*.h
11302 F:      lib/Kconfig.kasan
11303 F:      mm/kasan/
11304 F:      scripts/Makefile.kasan
11305
11306 KCONFIG
11307 M:      Masahiro Yamada <masahiroy@kernel.org>
11308 L:      linux-kbuild@vger.kernel.org
11309 S:      Maintained
11310 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11312 F:      Documentation/kbuild/kconfig*
11313 F:      scripts/Kconfig.include
11314 F:      scripts/kconfig/
11315
11316 KCOV
11317 R:      Dmitry Vyukov <dvyukov@google.com>
11318 R:      Andrey Konovalov <andreyknvl@gmail.com>
11319 L:      kasan-dev@googlegroups.com
11320 S:      Maintained
11321 F:      Documentation/dev-tools/kcov.rst
11322 F:      include/linux/kcov.h
11323 F:      include/uapi/linux/kcov.h
11324 F:      kernel/kcov.c
11325 F:      scripts/Makefile.kcov
11326
11327 KCSAN
11328 M:      Marco Elver <elver@google.com>
11329 R:      Dmitry Vyukov <dvyukov@google.com>
11330 L:      kasan-dev@googlegroups.com
11331 S:      Maintained
11332 F:      Documentation/dev-tools/kcsan.rst
11333 F:      include/linux/kcsan*.h
11334 F:      kernel/kcsan/
11335 F:      lib/Kconfig.kcsan
11336 F:      scripts/Makefile.kcsan
11337
11338 KDUMP
11339 M:      Baoquan He <bhe@redhat.com>
11340 R:      Vivek Goyal <vgoyal@redhat.com>
11341 R:      Dave Young <dyoung@redhat.com>
11342 L:      kexec@lists.infradead.org
11343 S:      Maintained
11344 W:      http://lse.sourceforge.net/kdump/
11345 F:      Documentation/admin-guide/kdump/
11346 F:      fs/proc/vmcore.c
11347 F:      include/linux/crash_core.h
11348 F:      include/linux/crash_dump.h
11349 F:      include/uapi/linux/vmcore.h
11350 F:      kernel/crash_*.c
11351
11352 KEENE FM RADIO TRANSMITTER DRIVER
11353 M:      Hans Verkuil <hverkuil@xs4all.nl>
11354 L:      linux-media@vger.kernel.org
11355 S:      Maintained
11356 W:      https://linuxtv.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      drivers/media/radio/radio-keene*
11359
11360 KERNEL AUTOMOUNTER
11361 M:      Ian Kent <raven@themaw.net>
11362 L:      autofs@vger.kernel.org
11363 S:      Maintained
11364 F:      fs/autofs/
11365
11366 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11367 M:      Masahiro Yamada <masahiroy@kernel.org>
11368 R:      Nathan Chancellor <nathan@kernel.org>
11369 R:      Nick Desaulniers <ndesaulniers@google.com>
11370 R:      Nicolas Schier <nicolas@fjasle.eu>
11371 L:      linux-kbuild@vger.kernel.org
11372 S:      Maintained
11373 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11375 F:      Documentation/kbuild/
11376 F:      Makefile
11377 F:      scripts/*vmlinux*
11378 F:      scripts/Kbuild*
11379 F:      scripts/Makefile*
11380 F:      scripts/basic/
11381 F:      scripts/dummy-tools/
11382 F:      scripts/mk*
11383 F:      scripts/mod/
11384 F:      scripts/package/
11385
11386 KERNEL HARDENING (not covered by other areas)
11387 M:      Kees Cook <keescook@chromium.org>
11388 L:      linux-hardening@vger.kernel.org
11389 S:      Supported
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11391 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11392 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11393 F:      include/linux/overflow.h
11394 F:      include/linux/randomize_kstack.h
11395 F:      mm/usercopy.c
11396 K:      \b(add|choose)_random_kstack_offset\b
11397 K:      \b__check_(object_size|heap_object)\b
11398
11399 KERNEL JANITORS
11400 L:      kernel-janitors@vger.kernel.org
11401 S:      Odd Fixes
11402 W:      http://kernelnewbies.org/KernelJanitors
11403
11404 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11405 M:      Chuck Lever <chuck.lever@oracle.com>
11406 M:      Jeff Layton <jlayton@kernel.org>
11407 R:      Neil Brown <neilb@suse.de>
11408 R:      Olga Kornievskaia <kolga@netapp.com>
11409 R:      Dai Ngo <Dai.Ngo@oracle.com>
11410 R:      Tom Talpey <tom@talpey.com>
11411 L:      linux-nfs@vger.kernel.org
11412 S:      Supported
11413 W:      http://nfs.sourceforge.net/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11415 F:      Documentation/filesystems/nfs/
11416 F:      fs/exportfs/
11417 F:      fs/lockd/
11418 F:      fs/nfs_common/
11419 F:      fs/nfsd/
11420 F:      include/linux/lockd/
11421 F:      include/linux/sunrpc/
11422 F:      include/trace/events/rpcgss.h
11423 F:      include/trace/events/rpcrdma.h
11424 F:      include/trace/events/sunrpc.h
11425 F:      include/trace/misc/fs.h
11426 F:      include/trace/misc/nfs.h
11427 F:      include/trace/misc/sunrpc.h
11428 F:      include/uapi/linux/nfsd/
11429 F:      include/uapi/linux/sunrpc/
11430 F:      net/sunrpc/
11431
11432 KERNEL REGRESSIONS
11433 M:      Thorsten Leemhuis <linux@leemhuis.info>
11434 L:      regressions@lists.linux.dev
11435 S:      Supported
11436 F:      Documentation/admin-guide/reporting-regressions.rst
11437 F:      Documentation/process/handling-regressions.rst
11438
11439 KERNEL SELFTEST FRAMEWORK
11440 M:      Shuah Khan <shuah@kernel.org>
11441 M:      Shuah Khan <skhan@linuxfoundation.org>
11442 L:      linux-kselftest@vger.kernel.org
11443 S:      Maintained
11444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11446 F:      Documentation/dev-tools/kselftest*
11447 F:      tools/testing/selftests/
11448
11449 KERNEL SMB3 SERVER (KSMBD)
11450 M:      Namjae Jeon <linkinjeon@kernel.org>
11451 M:      Steve French <sfrench@samba.org>
11452 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11453 R:      Tom Talpey <tom@talpey.com>
11454 L:      linux-cifs@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://git.samba.org/ksmbd.git
11457 F:      Documentation/filesystems/smb/ksmbd.rst
11458 F:      fs/smb/common/
11459 F:      fs/smb/server/
11460
11461 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11462 M:      Brendan Higgins <brendanhiggins@google.com>
11463 M:      David Gow <davidgow@google.com>
11464 L:      linux-kselftest@vger.kernel.org
11465 L:      kunit-dev@googlegroups.com
11466 S:      Maintained
11467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11470 F:      Documentation/dev-tools/kunit/
11471 F:      include/kunit/
11472 F:      lib/kunit/
11473 F:      rust/kernel/kunit.rs
11474 F:      scripts/rustdoc_test_*
11475 F:      tools/testing/kunit/
11476
11477 KERNEL USERMODE HELPER
11478 M:      Luis Chamberlain <mcgrof@kernel.org>
11479 L:      linux-kernel@vger.kernel.org
11480 S:      Maintained
11481 F:      include/linux/umh.h
11482 F:      kernel/umh.c
11483
11484 KERNEL VIRTUAL MACHINE (KVM)
11485 M:      Paolo Bonzini <pbonzini@redhat.com>
11486 L:      kvm@vger.kernel.org
11487 S:      Supported
11488 W:      http://www.linux-kvm.org
11489 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11490 F:      Documentation/virt/kvm/
11491 F:      include/asm-generic/kvm*
11492 F:      include/kvm/iodev.h
11493 F:      include/linux/kvm*
11494 F:      include/trace/events/kvm.h
11495 F:      include/uapi/asm-generic/kvm*
11496 F:      include/uapi/linux/kvm*
11497 F:      tools/kvm/
11498 F:      tools/testing/selftests/kvm/
11499 F:      virt/kvm/*
11500
11501 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11502 M:      Marc Zyngier <maz@kernel.org>
11503 M:      Oliver Upton <oliver.upton@linux.dev>
11504 R:      James Morse <james.morse@arm.com>
11505 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11506 R:      Zenghui Yu <yuzenghui@huawei.com>
11507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11508 L:      kvmarm@lists.linux.dev
11509 S:      Maintained
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11511 F:      arch/arm64/include/asm/kvm*
11512 F:      arch/arm64/include/uapi/asm/kvm*
11513 F:      arch/arm64/kvm/
11514 F:      include/kvm/arm_*
11515 F:      tools/testing/selftests/kvm/*/aarch64/
11516 F:      tools/testing/selftests/kvm/aarch64/
11517
11518 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11519 M:      Huacai Chen <chenhuacai@kernel.org>
11520 L:      linux-mips@vger.kernel.org
11521 L:      kvm@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11524 F:      arch/mips/include/asm/kvm*
11525 F:      arch/mips/include/uapi/asm/kvm*
11526 F:      arch/mips/kvm/
11527
11528 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11529 M:      Michael Ellerman <mpe@ellerman.id.au>
11530 R:      Nicholas Piggin <npiggin@gmail.com>
11531 L:      linuxppc-dev@lists.ozlabs.org
11532 L:      kvm@vger.kernel.org
11533 S:      Maintained (Book3S 64-bit HV)
11534 S:      Odd fixes (Book3S 64-bit PR)
11535 S:      Orphan (Book3E and 32-bit)
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11537 F:      arch/powerpc/include/asm/kvm*
11538 F:      arch/powerpc/include/uapi/asm/kvm*
11539 F:      arch/powerpc/kernel/kvm*
11540 F:      arch/powerpc/kvm/
11541
11542 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11543 M:      Anup Patel <anup@brainfault.org>
11544 R:      Atish Patra <atishp@atishpatra.org>
11545 L:      kvm@vger.kernel.org
11546 L:      kvm-riscv@lists.infradead.org
11547 L:      linux-riscv@lists.infradead.org
11548 S:      Maintained
11549 T:      git https://github.com/kvm-riscv/linux.git
11550 F:      arch/riscv/include/asm/kvm*
11551 F:      arch/riscv/include/uapi/asm/kvm*
11552 F:      arch/riscv/kvm/
11553 F:      tools/testing/selftests/kvm/*/riscv/
11554
11555 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11556 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11557 M:      Janosch Frank <frankja@linux.ibm.com>
11558 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11559 R:      David Hildenbrand <david@redhat.com>
11560 L:      kvm@vger.kernel.org
11561 S:      Supported
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11563 F:      Documentation/virt/kvm/s390*
11564 F:      arch/s390/include/asm/gmap.h
11565 F:      arch/s390/include/asm/kvm*
11566 F:      arch/s390/include/uapi/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/uvdevice.h
11568 F:      arch/s390/kernel/uv.c
11569 F:      arch/s390/kvm/
11570 F:      arch/s390/mm/gmap.c
11571 F:      drivers/s390/char/uvdevice.c
11572 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11573 F:      tools/testing/selftests/kvm/*/s390x/
11574 F:      tools/testing/selftests/kvm/s390x/
11575
11576 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11577 M:      Sean Christopherson <seanjc@google.com>
11578 M:      Paolo Bonzini <pbonzini@redhat.com>
11579 L:      kvm@vger.kernel.org
11580 S:      Supported
11581 P:      Documentation/process/maintainer-kvm-x86.rst
11582 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11583 F:      arch/x86/include/asm/kvm*
11584 F:      arch/x86/include/asm/svm.h
11585 F:      arch/x86/include/asm/vmx*.h
11586 F:      arch/x86/include/uapi/asm/kvm*
11587 F:      arch/x86/include/uapi/asm/svm.h
11588 F:      arch/x86/include/uapi/asm/vmx.h
11589 F:      arch/x86/kvm/
11590 F:      arch/x86/kvm/*/
11591
11592 KERNFS
11593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11594 M:      Tejun Heo <tj@kernel.org>
11595 S:      Supported
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11597 F:      fs/kernfs/
11598 F:      include/linux/kernfs.h
11599
11600 KEXEC
11601 M:      Eric Biederman <ebiederm@xmission.com>
11602 L:      kexec@lists.infradead.org
11603 S:      Maintained
11604 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11605 F:      include/linux/kexec.h
11606 F:      include/uapi/linux/kexec.h
11607 F:      kernel/kexec*
11608
11609 KEYS-ENCRYPTED
11610 M:      Mimi Zohar <zohar@linux.ibm.com>
11611 L:      linux-integrity@vger.kernel.org
11612 L:      keyrings@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/security/keys/trusted-encrypted.rst
11615 F:      include/keys/encrypted-type.h
11616 F:      security/keys/encrypted-keys/
11617
11618 KEYS-TRUSTED
11619 M:      James Bottomley <jejb@linux.ibm.com>
11620 M:      Jarkko Sakkinen <jarkko@kernel.org>
11621 M:      Mimi Zohar <zohar@linux.ibm.com>
11622 L:      linux-integrity@vger.kernel.org
11623 L:      keyrings@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/security/keys/trusted-encrypted.rst
11626 F:      include/keys/trusted-type.h
11627 F:      include/keys/trusted_tpm.h
11628 F:      security/keys/trusted-keys/
11629
11630 KEYS-TRUSTED-CAAM
11631 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11632 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Maintained
11636 F:      include/keys/trusted_caam.h
11637 F:      security/keys/trusted-keys/trusted_caam.c
11638
11639 KEYS-TRUSTED-TEE
11640 M:      Sumit Garg <sumit.garg@linaro.org>
11641 L:      linux-integrity@vger.kernel.org
11642 L:      keyrings@vger.kernel.org
11643 S:      Supported
11644 F:      include/keys/trusted_tee.h
11645 F:      security/keys/trusted-keys/trusted_tee.c
11646
11647 KEYS/KEYRINGS
11648 M:      David Howells <dhowells@redhat.com>
11649 M:      Jarkko Sakkinen <jarkko@kernel.org>
11650 L:      keyrings@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/security/keys/core.rst
11653 F:      include/keys/
11654 F:      include/linux/key-type.h
11655 F:      include/linux/key.h
11656 F:      include/linux/keyctl.h
11657 F:      include/uapi/linux/keyctl.h
11658 F:      security/keys/
11659
11660 KEYS/KEYRINGS_INTEGRITY
11661 M:      Jarkko Sakkinen <jarkko@kernel.org>
11662 M:      Mimi Zohar <zohar@linux.ibm.com>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Supported
11666 F:      security/integrity/platform_certs
11667
11668 KFENCE
11669 M:      Alexander Potapenko <glider@google.com>
11670 M:      Marco Elver <elver@google.com>
11671 R:      Dmitry Vyukov <dvyukov@google.com>
11672 L:      kasan-dev@googlegroups.com
11673 S:      Maintained
11674 F:      Documentation/dev-tools/kfence.rst
11675 F:      arch/*/include/asm/kfence.h
11676 F:      include/linux/kfence.h
11677 F:      lib/Kconfig.kfence
11678 F:      mm/kfence/
11679
11680 KFIFO
11681 M:      Stefani Seibold <stefani@seibold.net>
11682 S:      Maintained
11683 F:      include/linux/kfifo.h
11684 F:      lib/kfifo.c
11685 F:      samples/kfifo/
11686
11687 KGDB / KDB /debug_core
11688 M:      Jason Wessel <jason.wessel@windriver.com>
11689 M:      Daniel Thompson <daniel.thompson@linaro.org>
11690 R:      Douglas Anderson <dianders@chromium.org>
11691 L:      kgdb-bugreport@lists.sourceforge.net
11692 S:      Maintained
11693 W:      http://kgdb.wiki.kernel.org/
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11695 F:      Documentation/dev-tools/kgdb.rst
11696 F:      drivers/misc/kgdbts.c
11697 F:      drivers/tty/serial/kgdboc.c
11698 F:      include/linux/kdb.h
11699 F:      include/linux/kgdb.h
11700 F:      kernel/debug/
11701 F:      kernel/module/kdb.c
11702
11703 KHADAS MCU MFD DRIVER
11704 M:      Neil Armstrong <neil.armstrong@linaro.org>
11705 L:      linux-amlogic@lists.infradead.org
11706 S:      Maintained
11707 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11708 F:      drivers/mfd/khadas-mcu.c
11709 F:      drivers/thermal/khadas_mcu_fan.c
11710 F:      include/linux/mfd/khadas-mcu.h
11711
11712 KIONIX/ROHM KX022A ACCELEROMETER
11713 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11714 L:      linux-iio@vger.kernel.org
11715 S:      Supported
11716 F:      drivers/iio/accel/kionix-kx022a*
11717
11718 KMEMLEAK
11719 M:      Catalin Marinas <catalin.marinas@arm.com>
11720 S:      Maintained
11721 F:      Documentation/dev-tools/kmemleak.rst
11722 F:      include/linux/kmemleak.h
11723 F:      mm/kmemleak.c
11724 F:      samples/kmemleak/kmemleak-test.c
11725
11726 KMSAN
11727 M:      Alexander Potapenko <glider@google.com>
11728 R:      Marco Elver <elver@google.com>
11729 R:      Dmitry Vyukov <dvyukov@google.com>
11730 L:      kasan-dev@googlegroups.com
11731 S:      Maintained
11732 F:      Documentation/dev-tools/kmsan.rst
11733 F:      arch/*/include/asm/kmsan.h
11734 F:      arch/*/mm/kmsan_*
11735 F:      include/linux/kmsan*.h
11736 F:      lib/Kconfig.kmsan
11737 F:      mm/kmsan/
11738 F:      scripts/Makefile.kmsan
11739
11740 KPROBES
11741 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11742 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11743 M:      "David S. Miller" <davem@davemloft.net>
11744 M:      Masami Hiramatsu <mhiramat@kernel.org>
11745 L:      linux-kernel@vger.kernel.org
11746 L:      linux-trace-kernel@vger.kernel.org
11747 S:      Maintained
11748 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11750 F:      Documentation/trace/kprobes.rst
11751 F:      include/asm-generic/kprobes.h
11752 F:      include/linux/kprobes.h
11753 F:      kernel/kprobes.c
11754 F:      lib/test_kprobes.c
11755 F:      samples/kprobes
11756
11757 KS0108 LCD CONTROLLER DRIVER
11758 M:      Miguel Ojeda <ojeda@kernel.org>
11759 S:      Maintained
11760 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11761 F:      drivers/auxdisplay/ks0108.c
11762 F:      include/linux/ks0108.h
11763
11764 KTD253 BACKLIGHT DRIVER
11765 M:      Linus Walleij <linus.walleij@linaro.org>
11766 S:      Maintained
11767 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11768 F:      drivers/video/backlight/ktd253-backlight.c
11769
11770 KTEST
11771 M:      Steven Rostedt <rostedt@goodmis.org>
11772 M:      John Hawley <warthog9@eaglescrag.net>
11773 S:      Maintained
11774 F:      tools/testing/ktest
11775
11776 KTZ8866 BACKLIGHT DRIVER
11777 M:      Jianhua Lu <lujianhua000@gmail.com>
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11780 F:      drivers/video/backlight/ktz8866.c
11781
11782 KVM PARAVIRT (KVM/paravirt)
11783 M:      Paolo Bonzini <pbonzini@redhat.com>
11784 R:      Wanpeng Li <wanpengli@tencent.com>
11785 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11786 L:      kvm@vger.kernel.org
11787 S:      Supported
11788 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11789 F:      arch/um/include/asm/kvm_para.h
11790 F:      arch/x86/include/asm/kvm_para.h
11791 F:      arch/x86/include/asm/pvclock-abi.h
11792 F:      arch/x86/include/uapi/asm/kvm_para.h
11793 F:      arch/x86/kernel/kvm.c
11794 F:      arch/x86/kernel/kvmclock.c
11795 F:      include/asm-generic/kvm_para.h
11796 F:      include/linux/kvm_para.h
11797 F:      include/uapi/asm-generic/kvm_para.h
11798 F:      include/uapi/linux/kvm_para.h
11799
11800 KVM X86 HYPER-V (KVM/hyper-v)
11801 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11802 M:      Sean Christopherson <seanjc@google.com>
11803 M:      Paolo Bonzini <pbonzini@redhat.com>
11804 L:      kvm@vger.kernel.org
11805 S:      Supported
11806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11807 F:      arch/x86/kvm/hyperv.*
11808 F:      arch/x86/kvm/kvm_onhyperv.*
11809 F:      arch/x86/kvm/svm/hyperv.*
11810 F:      arch/x86/kvm/svm/svm_onhyperv.*
11811 F:      arch/x86/kvm/vmx/hyperv.*
11812
11813 KVM X86 Xen (KVM/Xen)
11814 M:      David Woodhouse <dwmw2@infradead.org>
11815 M:      Paul Durrant <paul@xen.org>
11816 M:      Sean Christopherson <seanjc@google.com>
11817 M:      Paolo Bonzini <pbonzini@redhat.com>
11818 L:      kvm@vger.kernel.org
11819 S:      Supported
11820 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11821 F:      arch/x86/kvm/xen.*
11822
11823 L3MDEV
11824 M:      David Ahern <dsahern@kernel.org>
11825 L:      netdev@vger.kernel.org
11826 S:      Maintained
11827 F:      include/net/l3mdev.h
11828 F:      net/l3mdev
11829
11830 LANDLOCK SECURITY MODULE
11831 M:      Mickaël Salaün <mic@digikod.net>
11832 L:      linux-security-module@vger.kernel.org
11833 S:      Supported
11834 W:      https://landlock.io
11835 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11836 F:      Documentation/security/landlock.rst
11837 F:      Documentation/userspace-api/landlock.rst
11838 F:      include/uapi/linux/landlock.h
11839 F:      samples/landlock/
11840 F:      security/landlock/
11841 F:      tools/testing/selftests/landlock/
11842 K:      landlock
11843 K:      LANDLOCK
11844
11845 LANTIQ / INTEL Ethernet drivers
11846 M:      Hauke Mehrtens <hauke@hauke-m.de>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      drivers/net/dsa/lantiq_gswip.c
11850 F:      drivers/net/dsa/lantiq_pce.h
11851 F:      drivers/net/ethernet/lantiq_xrx200.c
11852 F:      net/dsa/tag_gswip.c
11853
11854 LANTIQ MIPS ARCHITECTURE
11855 M:      John Crispin <john@phrozen.org>
11856 L:      linux-mips@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/mips/lantiq
11859 F:      drivers/soc/lantiq
11860
11861 LASI 53c700 driver for PARISC
11862 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11863 L:      linux-scsi@vger.kernel.org
11864 S:      Maintained
11865 F:      Documentation/scsi/53c700.rst
11866 F:      drivers/scsi/53c700*
11867
11868 LEAKING_ADDRESSES
11869 M:      Tobin C. Harding <me@tobin.cc>
11870 M:      Tycho Andersen <tycho@tycho.pizza>
11871 L:      linux-hardening@vger.kernel.org
11872 S:      Maintained
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11874 F:      scripts/leaking_addresses.pl
11875
11876 LED SUBSYSTEM
11877 M:      Pavel Machek <pavel@ucw.cz>
11878 M:      Lee Jones <lee@kernel.org>
11879 L:      linux-leds@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11882 F:      Documentation/devicetree/bindings/leds/
11883 F:      Documentation/leds/
11884 F:      drivers/leds/
11885 F:      include/dt-bindings/leds/
11886 F:      include/linux/leds.h
11887
11888 LEGACY EEPROM DRIVER
11889 M:      Jean Delvare <jdelvare@suse.com>
11890 S:      Maintained
11891 F:      Documentation/misc-devices/eeprom.rst
11892 F:      drivers/misc/eeprom/eeprom.c
11893
11894 LEGO MINDSTORMS EV3
11895 R:      David Lechner <david@lechnology.com>
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11898 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11899 F:      drivers/power/supply/lego_ev3_battery.c
11900
11901 LEGO USB Tower driver
11902 M:      Juergen Stuber <starblue@users.sourceforge.net>
11903 L:      legousb-devel@lists.sourceforge.net
11904 S:      Maintained
11905 W:      http://legousb.sourceforge.net/
11906 F:      drivers/usb/misc/legousbtower.c
11907
11908 LETSKETCH HID TABLET DRIVER
11909 M:      Hans de Goede <hdegoede@redhat.com>
11910 L:      linux-input@vger.kernel.org
11911 S:      Maintained
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11913 F:      drivers/hid/hid-letsketch.c
11914
11915 LG LAPTOP EXTRAS
11916 M:      Matan Ziv-Av <matan@svgalib.org>
11917 L:      platform-driver-x86@vger.kernel.org
11918 S:      Maintained
11919 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11920 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11921 F:      drivers/platform/x86/lg-laptop.c
11922
11923 LG2160 MEDIA DRIVER
11924 M:      Michael Krufky <mkrufky@linuxtv.org>
11925 L:      linux-media@vger.kernel.org
11926 S:      Maintained
11927 W:      https://linuxtv.org
11928 W:      http://github.com/mkrufky
11929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11930 T:      git git://linuxtv.org/mkrufky/tuners.git
11931 F:      drivers/media/dvb-frontends/lg2160.*
11932
11933 LGDT3305 MEDIA DRIVER
11934 M:      Michael Krufky <mkrufky@linuxtv.org>
11935 L:      linux-media@vger.kernel.org
11936 S:      Maintained
11937 W:      https://linuxtv.org
11938 W:      http://github.com/mkrufky
11939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11940 T:      git git://linuxtv.org/mkrufky/tuners.git
11941 F:      drivers/media/dvb-frontends/lgdt3305.*
11942
11943 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11944 M:      Viresh Kumar <vireshk@kernel.org>
11945 L:      linux-ide@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11948 F:      drivers/ata/pata_arasan_cf.c
11949 F:      include/linux/pata_arasan_cf_data.h
11950
11951 LIBATA PATA DRIVERS
11952 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11953 L:      linux-ide@vger.kernel.org
11954 F:      drivers/ata/ata_*.c
11955 F:      drivers/ata/pata_*.c
11956
11957 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11958 M:      Linus Walleij <linus.walleij@linaro.org>
11959 L:      linux-ide@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11962 F:      drivers/ata/pata_ftide010.c
11963 F:      drivers/ata/sata_gemini.c
11964 F:      drivers/ata/sata_gemini.h
11965
11966 LIBATA SATA AHCI PLATFORM devices support
11967 M:      Hans de Goede <hdegoede@redhat.com>
11968 M:      Jens Axboe <axboe@kernel.dk>
11969 L:      linux-ide@vger.kernel.org
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11972 F:      drivers/ata/ahci_platform.c
11973 F:      drivers/ata/libahci_platform.c
11974 F:      include/linux/ahci_platform.h
11975
11976 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11977 M:      Serge Semin <fancer.lancer@gmail.com>
11978 L:      linux-ide@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11981 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11982 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11983 F:      drivers/ata/ahci_dwc.c
11984
11985 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11986 M:      Mikael Pettersson <mikpelinux@gmail.com>
11987 L:      linux-ide@vger.kernel.org
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11990 F:      drivers/ata/sata_promise.*
11991
11992 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11993 M:      Damien Le Moal <dlemoal@kernel.org>
11994 L:      linux-ide@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11997 F:      Documentation/ABI/testing/sysfs-ata
11998 F:      Documentation/devicetree/bindings/ata/
11999 F:      drivers/ata/
12000 F:      include/linux/ata.h
12001 F:      include/linux/libata.h
12002
12003 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12004 M:      Vishal Verma <vishal.l.verma@intel.com>
12005 M:      Dan Williams <dan.j.williams@intel.com>
12006 M:      Dave Jiang <dave.jiang@intel.com>
12007 L:      nvdimm@lists.linux.dev
12008 S:      Supported
12009 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12010 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12011 F:      drivers/nvdimm/btt*
12012
12013 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12014 M:      Dan Williams <dan.j.williams@intel.com>
12015 M:      Vishal Verma <vishal.l.verma@intel.com>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 L:      nvdimm@lists.linux.dev
12018 S:      Supported
12019 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12020 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12021 F:      drivers/nvdimm/pmem*
12022
12023 LIBNVDIMM: DEVICETREE BINDINGS
12024 M:      Oliver O'Halloran <oohall@gmail.com>
12025 L:      nvdimm@lists.linux.dev
12026 S:      Supported
12027 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12028 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12029 F:      drivers/nvdimm/of_pmem.c
12030
12031 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12032 M:      Dan Williams <dan.j.williams@intel.com>
12033 M:      Vishal Verma <vishal.l.verma@intel.com>
12034 M:      Dave Jiang <dave.jiang@intel.com>
12035 M:      Ira Weiny <ira.weiny@intel.com>
12036 L:      nvdimm@lists.linux.dev
12037 S:      Supported
12038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12039 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12041 F:      drivers/acpi/nfit/*
12042 F:      drivers/nvdimm/*
12043 F:      include/linux/libnvdimm.h
12044 F:      include/linux/nd.h
12045 F:      include/uapi/linux/ndctl.h
12046 F:      tools/testing/nvdimm/
12047
12048 LICENSES and SPDX stuff
12049 M:      Thomas Gleixner <tglx@linutronix.de>
12050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12051 L:      linux-spdx@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12054 F:      COPYING
12055 F:      Documentation/process/license-rules.rst
12056 F:      LICENSES/
12057 F:      scripts/spdxcheck-test.sh
12058 F:      scripts/spdxcheck.py
12059 F:      scripts/spdxexclude
12060
12061 LINEAR RANGES HELPERS
12062 M:      Mark Brown <broonie@kernel.org>
12063 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12064 F:      include/linux/linear_range.h
12065 F:      lib/linear_ranges.c
12066 F:      lib/test_linear_ranges.c
12067
12068 LINUX FOR POWER MACINTOSH
12069 L:      linuxppc-dev@lists.ozlabs.org
12070 S:      Orphan
12071 F:      arch/powerpc/platforms/powermac/
12072 F:      drivers/macintosh/
12073 X:      drivers/macintosh/adb-iop.c
12074 X:      drivers/macintosh/via-macii.c
12075
12076 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12077 M:      Michael Ellerman <mpe@ellerman.id.au>
12078 R:      Nicholas Piggin <npiggin@gmail.com>
12079 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12080 L:      linuxppc-dev@lists.ozlabs.org
12081 S:      Supported
12082 W:      https://github.com/linuxppc/wiki/wiki
12083 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12085 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12086 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12087 F:      Documentation/devicetree/bindings/powerpc/
12088 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12089 F:      Documentation/powerpc/
12090 F:      arch/powerpc/
12091 F:      drivers/*/*/*pasemi*
12092 F:      drivers/*/*pasemi*
12093 F:      drivers/char/tpm/tpm_ibmvtpm*
12094 F:      drivers/crypto/nx/
12095 F:      drivers/crypto/vmx/
12096 F:      drivers/i2c/busses/i2c-opal.c
12097 F:      drivers/net/ethernet/ibm/ibmveth.*
12098 F:      drivers/net/ethernet/ibm/ibmvnic.*
12099 F:      drivers/pci/hotplug/pnv_php.c
12100 F:      drivers/pci/hotplug/rpa*
12101 F:      drivers/rtc/rtc-opal.c
12102 F:      drivers/scsi/ibmvscsi/
12103 F:      drivers/tty/hvc/hvc_opal.c
12104 F:      drivers/watchdog/wdrtas.c
12105 F:      tools/testing/selftests/powerpc
12106 N:      /pmac
12107 N:      powermac
12108 N:      powernv
12109 N:      [^a-z0-9]ps3
12110 N:      pseries
12111
12112 LINUX FOR POWERPC EMBEDDED MPC5XXX
12113 M:      Anatolij Gustschin <agust@denx.de>
12114 L:      linuxppc-dev@lists.ozlabs.org
12115 S:      Odd Fixes
12116 F:      arch/powerpc/platforms/512x/
12117 F:      arch/powerpc/platforms/52xx/
12118
12119 LINUX FOR POWERPC EMBEDDED PPC4XX
12120 L:      linuxppc-dev@lists.ozlabs.org
12121 S:      Orphan
12122 F:      arch/powerpc/platforms/40x/
12123 F:      arch/powerpc/platforms/44x/
12124
12125 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12126 M:      Scott Wood <oss@buserror.net>
12127 L:      linuxppc-dev@lists.ozlabs.org
12128 S:      Odd fixes
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12130 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12131 F:      Documentation/devicetree/bindings/powerpc/fsl/
12132 F:      arch/powerpc/platforms/83xx/
12133 F:      arch/powerpc/platforms/85xx/
12134
12135 LINUX FOR POWERPC EMBEDDED PPC8XX
12136 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Maintained
12139 F:      arch/powerpc/platforms/8xx/
12140
12141 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12142 M:      Kees Cook <keescook@chromium.org>
12143 S:      Maintained
12144 F:      drivers/misc/lkdtm/*
12145 F:      tools/testing/selftests/lkdtm/*
12146
12147 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12148 M:      Alan Stern <stern@rowland.harvard.edu>
12149 M:      Andrea Parri <parri.andrea@gmail.com>
12150 M:      Will Deacon <will@kernel.org>
12151 M:      Peter Zijlstra <peterz@infradead.org>
12152 M:      Boqun Feng <boqun.feng@gmail.com>
12153 M:      Nicholas Piggin <npiggin@gmail.com>
12154 M:      David Howells <dhowells@redhat.com>
12155 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12156 M:      Luc Maranget <luc.maranget@inria.fr>
12157 M:      "Paul E. McKenney" <paulmck@kernel.org>
12158 R:      Akira Yokosawa <akiyks@gmail.com>
12159 R:      Daniel Lustig <dlustig@nvidia.com>
12160 R:      Joel Fernandes <joel@joelfernandes.org>
12161 L:      linux-kernel@vger.kernel.org
12162 L:      linux-arch@vger.kernel.org
12163 S:      Supported
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12165 F:      Documentation/atomic_bitops.txt
12166 F:      Documentation/atomic_t.txt
12167 F:      Documentation/core-api/refcount-vs-atomic.rst
12168 F:      Documentation/litmus-tests/
12169 F:      Documentation/memory-barriers.txt
12170 F:      tools/memory-model/
12171
12172 LINUX-NEXT TREE
12173 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12174 L:      linux-next@vger.kernel.org
12175 S:      Supported
12176 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12178
12179 LIS3LV02D ACCELEROMETER DRIVER
12180 M:      Eric Piel <eric.piel@tremplin-utc.net>
12181 S:      Maintained
12182 F:      Documentation/misc-devices/lis3lv02d.rst
12183 F:      drivers/misc/lis3lv02d/
12184 F:      drivers/platform/x86/hp/hp_accel.c
12185
12186 LIST KUNIT TEST
12187 M:      David Gow <davidgow@google.com>
12188 L:      linux-kselftest@vger.kernel.org
12189 L:      kunit-dev@googlegroups.com
12190 S:      Maintained
12191 F:      lib/list-test.c
12192
12193 LITEX PLATFORM
12194 M:      Karol Gugala <kgugala@antmicro.com>
12195 M:      Mateusz Holenko <mholenko@antmicro.com>
12196 M:      Gabriel Somlo <gsomlo@gmail.com>
12197 M:      Joel Stanley <joel@jms.id.au>
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12200 F:      arch/openrisc/boot/dts/or1klitex.dts
12201 F:      drivers/mmc/host/litex_mmc.c
12202 F:      drivers/net/ethernet/litex/*
12203 F:      drivers/soc/litex/*
12204 F:      drivers/tty/serial/liteuart.c
12205 F:      include/linux/litex.h
12206 N:      litex
12207
12208 LIVE PATCHING
12209 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12210 M:      Jiri Kosina <jikos@kernel.org>
12211 M:      Miroslav Benes <mbenes@suse.cz>
12212 M:      Petr Mladek <pmladek@suse.com>
12213 R:      Joe Lawrence <joe.lawrence@redhat.com>
12214 L:      live-patching@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12217 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12218 F:      Documentation/livepatch/
12219 F:      arch/powerpc/include/asm/livepatch.h
12220 F:      include/linux/livepatch.h
12221 F:      kernel/livepatch/
12222 F:      kernel/module/livepatch.c
12223 F:      lib/livepatch/
12224 F:      samples/livepatch/
12225 F:      tools/testing/selftests/livepatch/
12226
12227 LLC (802.2)
12228 L:      netdev@vger.kernel.org
12229 S:      Odd fixes
12230 F:      include/linux/llc.h
12231 F:      include/net/llc*
12232 F:      include/uapi/linux/llc.h
12233 F:      net/llc/
12234
12235 LM73 HARDWARE MONITOR DRIVER
12236 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      drivers/hwmon/lm73.c
12240
12241 LM78 HARDWARE MONITOR DRIVER
12242 M:      Jean Delvare <jdelvare@suse.com>
12243 L:      linux-hwmon@vger.kernel.org
12244 S:      Maintained
12245 F:      Documentation/hwmon/lm78.rst
12246 F:      drivers/hwmon/lm78.c
12247
12248 LM83 HARDWARE MONITOR DRIVER
12249 M:      Jean Delvare <jdelvare@suse.com>
12250 L:      linux-hwmon@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/hwmon/lm83.rst
12253 F:      drivers/hwmon/lm83.c
12254
12255 LM90 HARDWARE MONITOR DRIVER
12256 M:      Jean Delvare <jdelvare@suse.com>
12257 L:      linux-hwmon@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12260 F:      Documentation/hwmon/lm90.rst
12261 F:      drivers/hwmon/lm90.c
12262 F:      include/dt-bindings/thermal/lm90.h
12263
12264 LM95234 HARDWARE MONITOR DRIVER
12265 M:      Guenter Roeck <linux@roeck-us.net>
12266 L:      linux-hwmon@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/hwmon/lm95234.rst
12269 F:      drivers/hwmon/lm95234.c
12270
12271 LME2510 MEDIA DRIVER
12272 M:      Malcolm Priestley <tvboxspy@gmail.com>
12273 L:      linux-media@vger.kernel.org
12274 S:      Maintained
12275 W:      https://linuxtv.org
12276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12277 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12278
12279 LOADPIN SECURITY MODULE
12280 M:      Kees Cook <keescook@chromium.org>
12281 S:      Supported
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12283 F:      Documentation/admin-guide/LSM/LoadPin.rst
12284 F:      security/loadpin/
12285
12286 LOCKING PRIMITIVES
12287 M:      Peter Zijlstra <peterz@infradead.org>
12288 M:      Ingo Molnar <mingo@redhat.com>
12289 M:      Will Deacon <will@kernel.org>
12290 R:      Waiman Long <longman@redhat.com>
12291 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12292 L:      linux-kernel@vger.kernel.org
12293 S:      Maintained
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12295 F:      Documentation/locking/
12296 F:      arch/*/include/asm/spinlock*.h
12297 F:      include/linux/lockdep.h
12298 F:      include/linux/mutex*.h
12299 F:      include/linux/rwlock*.h
12300 F:      include/linux/rwsem*.h
12301 F:      include/linux/seqlock.h
12302 F:      include/linux/spinlock*.h
12303 F:      kernel/locking/
12304 F:      lib/locking*.[ch]
12305 X:      kernel/locking/locktorture.c
12306
12307 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12308 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12309 L:      linux-ntfs-dev@lists.sourceforge.net
12310 S:      Maintained
12311 W:      http://www.linux-ntfs.org/content/view/19/37/
12312 F:      Documentation/admin-guide/ldm.rst
12313 F:      block/partitions/ldm.*
12314
12315 LOGITECH HID GAMING KEYBOARDS
12316 M:      Hans de Goede <hdegoede@redhat.com>
12317 L:      linux-input@vger.kernel.org
12318 S:      Maintained
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12320 F:      drivers/hid/hid-lg-g15.c
12321
12322 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12323 M:      Adrien Grassein <adrien.grassein@gmail.com>
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12326 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12327
12328 LOONGARCH
12329 M:      Huacai Chen <chenhuacai@kernel.org>
12330 R:      WANG Xuerui <kernel@xen0n.name>
12331 L:      loongarch@lists.linux.dev
12332 S:      Maintained
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12334 F:      Documentation/arch/loongarch/
12335 F:      Documentation/translations/zh_CN/arch/loongarch/
12336 F:      arch/loongarch/
12337 F:      drivers/*/*loongarch*
12338
12339 LOONGSON GPIO DRIVER
12340 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12341 L:      linux-gpio@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12344 F:      drivers/gpio/gpio-loongson-64bit.c
12345
12346 LOONGSON LS2X I2C DRIVER
12347 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12348 L:      linux-i2c@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12351 F:      drivers/i2c/busses/i2c-ls2x.c
12352
12353 LOONGSON-2 SOC SERIES CLOCK DRIVER
12354 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12355 L:      linux-clk@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12358 F:      drivers/clk/clk-loongson2.c
12359 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12360
12361 LOONGSON SPI DRIVER
12362 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12363 L:      linux-spi@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12366 F:      drivers/spi/spi-loongson-core.c
12367 F:      drivers/spi/spi-loongson-pci.c
12368 F:      drivers/spi/spi-loongson-plat.c
12369 F:      drivers/spi/spi-loongson.h
12370
12371 LOONGSON-2 SOC SERIES GUTS DRIVER
12372 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12373 L:      loongarch@lists.linux.dev
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12376 F:      drivers/soc/loongson/loongson2_guts.c
12377
12378 LOONGSON-2 SOC SERIES PM DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      linux-pm@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12383 F:      drivers/soc/loongson/loongson2_pm.c
12384
12385 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12386 M:      zhanghongchen <zhanghongchen@loongson.cn>
12387 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12388 L:      linux-gpio@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12391 F:      drivers/pinctrl/pinctrl-loongson2.c
12392
12393 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12394 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12395 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12396 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12397 L:      MPT-FusionLinux.pdl@broadcom.com
12398 L:      linux-scsi@vger.kernel.org
12399 S:      Supported
12400 W:      http://www.avagotech.com/support/
12401 F:      drivers/message/fusion/
12402 F:      drivers/scsi/mpt3sas/
12403
12404 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12405 M:      Matthew Wilcox <willy@infradead.org>
12406 L:      linux-scsi@vger.kernel.org
12407 S:      Maintained
12408 F:      drivers/scsi/sym53c8xx_2/
12409
12410 LTC1660 DAC DRIVER
12411 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12412 L:      linux-iio@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12415 F:      drivers/iio/dac/ltc1660.c
12416
12417 LTC2688 IIO DAC DRIVER
12418 M:      Nuno Sá <nuno.sa@analog.com>
12419 L:      linux-iio@vger.kernel.org
12420 S:      Supported
12421 W:      https://ez.analog.com/linux-software-drivers
12422 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12423 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12424 F:      drivers/iio/dac/ltc2688.c
12425
12426 LTC2947 HARDWARE MONITOR DRIVER
12427 M:      Nuno Sá <nuno.sa@analog.com>
12428 L:      linux-hwmon@vger.kernel.org
12429 S:      Supported
12430 W:      https://ez.analog.com/linux-software-drivers
12431 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12432 F:      drivers/hwmon/ltc2947-core.c
12433 F:      drivers/hwmon/ltc2947-i2c.c
12434 F:      drivers/hwmon/ltc2947-spi.c
12435 F:      drivers/hwmon/ltc2947.h
12436
12437 LTC2983 IIO TEMPERATURE DRIVER
12438 M:      Nuno Sá <nuno.sa@analog.com>
12439 L:      linux-iio@vger.kernel.org
12440 S:      Supported
12441 W:      https://ez.analog.com/linux-software-drivers
12442 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12443 F:      drivers/iio/temperature/ltc2983.c
12444
12445 LTC4261 HARDWARE MONITOR DRIVER
12446 M:      Guenter Roeck <linux@roeck-us.net>
12447 L:      linux-hwmon@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/hwmon/ltc4261.rst
12450 F:      drivers/hwmon/ltc4261.c
12451
12452 LTC4306 I2C MULTIPLEXER DRIVER
12453 M:      Michael Hennerich <michael.hennerich@analog.com>
12454 L:      linux-i2c@vger.kernel.org
12455 S:      Supported
12456 W:      https://ez.analog.com/linux-software-drivers
12457 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12458 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12459
12460 LTP (Linux Test Project)
12461 M:      Mike Frysinger <vapier@gentoo.org>
12462 M:      Cyril Hrubis <chrubis@suse.cz>
12463 M:      Wanlong Gao <wanlong.gao@gmail.com>
12464 M:      Jan Stancek <jstancek@redhat.com>
12465 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12466 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12467 L:      ltp@lists.linux.it (subscribers-only)
12468 S:      Maintained
12469 W:      http://linux-test-project.github.io/
12470 T:      git https://github.com/linux-test-project/ltp.git
12471
12472 LYNX 28G SERDES PHY DRIVER
12473 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12474 L:      netdev@vger.kernel.org
12475 S:      Supported
12476 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12477 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12478
12479 LYNX PCS MODULE
12480 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Supported
12483 F:      drivers/net/pcs/pcs-lynx.c
12484 F:      include/linux/pcs-lynx.h
12485
12486 M68K ARCHITECTURE
12487 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12488 L:      linux-m68k@lists.linux-m68k.org
12489 S:      Maintained
12490 W:      http://www.linux-m68k.org/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12492 F:      arch/m68k/
12493 F:      drivers/zorro/
12494
12495 M68K ON APPLE MACINTOSH
12496 M:      Joshua Thompson <funaho@jurai.org>
12497 L:      linux-m68k@lists.linux-m68k.org
12498 S:      Maintained
12499 W:      http://www.mac.linux-m68k.org/
12500 F:      arch/m68k/mac/
12501 F:      drivers/macintosh/adb-iop.c
12502 F:      drivers/macintosh/via-macii.c
12503
12504 M68K ON HP9000/300
12505 M:      Philip Blundell <philb@gnu.org>
12506 S:      Maintained
12507 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12508 F:      arch/m68k/hp300/
12509
12510 M88DS3103 MEDIA DRIVER
12511 M:      Antti Palosaari <crope@iki.fi>
12512 L:      linux-media@vger.kernel.org
12513 S:      Maintained
12514 W:      https://linuxtv.org
12515 W:      http://palosaari.fi/linux/
12516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12517 T:      git git://linuxtv.org/anttip/media_tree.git
12518 F:      drivers/media/dvb-frontends/m88ds3103*
12519
12520 M88RS2000 MEDIA DRIVER
12521 M:      Malcolm Priestley <tvboxspy@gmail.com>
12522 L:      linux-media@vger.kernel.org
12523 S:      Maintained
12524 W:      https://linuxtv.org
12525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12526 F:      drivers/media/dvb-frontends/m88rs2000*
12527
12528 MA901 MASTERKIT USB FM RADIO DRIVER
12529 M:      Alexey Klimov <klimov.linux@gmail.com>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/radio/radio-ma901.c
12534
12535 MAC80211
12536 M:      Johannes Berg <johannes@sipsolutions.net>
12537 L:      linux-wireless@vger.kernel.org
12538 S:      Maintained
12539 W:      https://wireless.wiki.kernel.org/
12540 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12543 F:      Documentation/networking/mac80211-injection.rst
12544 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12545 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12546 F:      include/net/mac80211.h
12547 F:      net/mac80211/
12548
12549 MAILBOX API
12550 M:      Jassi Brar <jassisinghbrar@gmail.com>
12551 L:      linux-kernel@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/mailbox/
12554 F:      drivers/mailbox/
12555 F:      include/dt-bindings/mailbox/
12556 F:      include/linux/mailbox_client.h
12557 F:      include/linux/mailbox_controller.h
12558
12559 MAILBOX ARM MHUv2
12560 M:      Viresh Kumar <viresh.kumar@linaro.org>
12561 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12562 L:      linux-kernel@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12565 F:      drivers/mailbox/arm_mhuv2.c
12566 F:      include/linux/mailbox/arm_mhuv2_message.h
12567
12568 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12569 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12570 L:      linux-man@vger.kernel.org
12571 S:      Maintained
12572 W:      http://www.kernel.org/doc/man-pages
12573
12574 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12575 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12576 M:      Matt Johnston <matt@codeconstruct.com.au>
12577 L:      netdev@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/networking/mctp.rst
12580 F:      drivers/net/mctp/
12581 F:      include/net/mctp.h
12582 F:      include/net/mctpdevice.h
12583 F:      include/net/netns/mctp.h
12584 F:      net/mctp/
12585
12586 MAPLE TREE
12587 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12588 L:      maple-tree@lists.infradead.org
12589 L:      linux-mm@kvack.org
12590 S:      Supported
12591 F:      Documentation/core-api/maple_tree.rst
12592 F:      include/linux/maple_tree.h
12593 F:      include/trace/events/maple_tree.h
12594 F:      lib/maple_tree.c
12595 F:      lib/test_maple_tree.c
12596 F:      tools/testing/radix-tree/linux/maple_tree.h
12597 F:      tools/testing/radix-tree/maple.c
12598
12599 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12600 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12601 L:      linux-mips@vger.kernel.org
12602 S:      Maintained
12603 F:      arch/mips/boot/dts/img/pistachio*
12604
12605 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12606 M:      Andrew Lunn <andrew@lunn.ch>
12607 L:      netdev@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12610 F:      Documentation/networking/devlink/mv88e6xxx.rst
12611 F:      drivers/net/dsa/mv88e6xxx/
12612 F:      include/linux/dsa/mv88e6xxx.h
12613 F:      include/linux/platform_data/mv88e6xxx.h
12614
12615 MARVELL ARMADA 3700 PHY DRIVERS
12616 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12619 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12620 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12621 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12622
12623 MARVELL ARMADA 3700 SERIAL DRIVER
12624 M:      Pali Rohár <pali@kernel.org>
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12627 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12628 F:      drivers/tty/serial/mvebu-uart.c
12629
12630 MARVELL ARMADA DRM SUPPORT
12631 M:      Russell King <linux@armlinux.org.uk>
12632 S:      Maintained
12633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12634 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12635 F:      Documentation/devicetree/bindings/display/armada/
12636 F:      drivers/gpu/drm/armada/
12637 F:      include/uapi/drm/armada_drm.h
12638
12639 MARVELL CRYPTO DRIVER
12640 M:      Boris Brezillon <bbrezillon@kernel.org>
12641 M:      Arnaud Ebalard <arno@natisbad.org>
12642 M:      Srujana Challa <schalla@marvell.com>
12643 L:      linux-crypto@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/crypto/marvell/
12646 F:      include/linux/soc/marvell/octeontx2/
12647
12648 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12649 M:      Mirko Lindner <mlindner@marvell.com>
12650 M:      Stephen Hemminger <stephen@networkplumber.org>
12651 L:      netdev@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/net/ethernet/marvell/sk*
12654
12655 MARVELL LIBERTAS WIRELESS DRIVER
12656 L:      libertas-dev@lists.infradead.org
12657 S:      Orphan
12658 F:      drivers/net/wireless/marvell/libertas/
12659
12660 MARVELL MACCHIATOBIN SUPPORT
12661 M:      Russell King <linux@armlinux.org.uk>
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 S:      Maintained
12664 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12665
12666 MARVELL MV643XX ETHERNET DRIVER
12667 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12668 L:      netdev@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12671 F:      include/linux/mv643xx.h
12672
12673 MARVELL MV88X3310 PHY DRIVER
12674 M:      Russell King <linux@armlinux.org.uk>
12675 M:      Marek Behún <kabel@kernel.org>
12676 L:      netdev@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/net/phy/marvell10g.c
12679
12680 MARVELL MVEBU THERMAL DRIVER
12681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12682 S:      Maintained
12683 F:      drivers/thermal/armada_thermal.c
12684
12685 MARVELL MVNETA ETHERNET DRIVER
12686 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/ethernet/marvell/mvneta.*
12690
12691 MARVELL MVPP2 ETHERNET DRIVER
12692 M:      Marcin Wojtas <mw@semihalf.com>
12693 M:      Russell King <linux@armlinux.org.uk>
12694 L:      netdev@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12697 F:      drivers/net/ethernet/marvell/mvpp2/
12698
12699 MARVELL MWIFIEX WIRELESS DRIVER
12700 M:      Brian Norris <briannorris@chromium.org>
12701 L:      linux-wireless@vger.kernel.org
12702 S:      Odd Fixes
12703 F:      drivers/net/wireless/marvell/mwifiex/
12704
12705 MARVELL MWL8K WIRELESS DRIVER
12706 L:      linux-wireless@vger.kernel.org
12707 S:      Orphan
12708 F:      drivers/net/wireless/marvell/mwl8k.c
12709
12710 MARVELL NAND CONTROLLER DRIVER
12711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12712 L:      linux-mtd@lists.infradead.org
12713 S:      Maintained
12714 F:      drivers/mtd/nand/raw/marvell_nand.c
12715
12716 MARVELL OCTEON ENDPOINT DRIVER
12717 M:      Veerasenareddy Burru <vburru@marvell.com>
12718 M:      Sathesh Edara <sedara@marvell.com>
12719 L:      netdev@vger.kernel.org
12720 S:      Supported
12721 F:      drivers/net/ethernet/marvell/octeon_ep
12722
12723 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12724 M:      Sunil Goutham <sgoutham@marvell.com>
12725 M:      Geetha sowjanya <gakula@marvell.com>
12726 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12727 M:      hariprasad <hkelam@marvell.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Supported
12730 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12731 F:      include/linux/soc/marvell/octeontx2/
12732
12733 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12734 M:      Sunil Goutham <sgoutham@marvell.com>
12735 M:      Linu Cherian <lcherian@marvell.com>
12736 M:      Geetha sowjanya <gakula@marvell.com>
12737 M:      Jerin Jacob <jerinj@marvell.com>
12738 M:      hariprasad <hkelam@marvell.com>
12739 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12740 L:      netdev@vger.kernel.org
12741 S:      Supported
12742 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12743 F:      drivers/net/ethernet/marvell/octeontx2/af/
12744
12745 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12746 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12747 S:      Supported
12748 W:      https://github.com/Marvell-switching/switchdev-prestera
12749 F:      drivers/net/ethernet/marvell/prestera/
12750
12751 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12752 M:      Nicolas Pitre <nico@fluxnic.net>
12753 S:      Odd Fixes
12754 F:      drivers/mmc/host/mvsdio.*
12755
12756 MARVELL USB MDIO CONTROLLER DRIVER
12757 M:      Tobias Waldekranz <tobias@waldekranz.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12761 F:      drivers/net/mdio/mdio-mvusb.c
12762
12763 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12764 M:      Hu Ziji <huziji@marvell.com>
12765 L:      linux-mmc@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12768 F:      drivers/mmc/host/sdhci-xenon*
12769
12770 MATROX FRAMEBUFFER DRIVER
12771 L:      linux-fbdev@vger.kernel.org
12772 S:      Orphan
12773 F:      drivers/video/fbdev/matrox/matroxfb_*
12774 F:      include/uapi/linux/matroxfb.h
12775
12776 MAX15301 DRIVER
12777 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12778 L:      linux-hwmon@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/hwmon/max15301.rst
12781 F:      drivers/hwmon/pmbus/max15301.c
12782
12783 MAX16065 HARDWARE MONITOR DRIVER
12784 M:      Guenter Roeck <linux@roeck-us.net>
12785 L:      linux-hwmon@vger.kernel.org
12786 S:      Maintained
12787 F:      Documentation/hwmon/max16065.rst
12788 F:      drivers/hwmon/max16065.c
12789
12790 MAX2175 SDR TUNER DRIVER
12791 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12792 L:      linux-media@vger.kernel.org
12793 S:      Maintained
12794 T:      git git://linuxtv.org/media_tree.git
12795 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12796 F:      Documentation/userspace-api/media/drivers/max2175.rst
12797 F:      drivers/media/i2c/max2175*
12798 F:      include/uapi/linux/max2175.h
12799
12800 MAX31827 TEMPERATURE SWITCH DRIVER
12801 M:      Daniel Matyas <daniel.matyas@analog.com>
12802 L:      linux-hwmon@vger.kernel.org
12803 S:      Supported
12804 W:      http://ez.analog.com/community/linux-device-drivers
12805 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12806 F:      Documentation/hwmon/max31827.rst
12807 F:      drivers/hwmon/max31827.c
12808
12809 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Orphan
12812 F:      Documentation/hwmon/max6650.rst
12813 F:      drivers/hwmon/max6650.c
12814
12815 MAX6697 HARDWARE MONITOR DRIVER
12816 M:      Guenter Roeck <linux@roeck-us.net>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12820 F:      Documentation/hwmon/max6697.rst
12821 F:      drivers/hwmon/max6697.c
12822 F:      include/linux/platform_data/max6697.h
12823
12824 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12825 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12826 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12827 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12828 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12829 L:      linux-media@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12832 F:      drivers/media/i2c/max9286.c
12833
12834 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12835 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/staging/media/max96712/max96712.c
12839
12840 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12841 M:      Peter Rosin <peda@axentia.se>
12842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/sound/max9860.txt
12845 F:      sound/soc/codecs/max9860.*
12846
12847 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12848 M:      Andreas Klinger <ak@it-klinger.de>
12849 L:      linux-iio@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12852 F:      drivers/iio/proximity/mb1232.c
12853
12854 MAXIM MAX11205 DRIVER
12855 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Supported
12858 W:      https://ez.analog.com/linux-software-drivers
12859 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12860 F:      drivers/iio/adc/max11205.c
12861
12862 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12863 R:      Iskren Chernev <iskren.chernev@gmail.com>
12864 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12865 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12866 R:      Matheus Castello <matheus@castello.eng.br>
12867 L:      linux-pm@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12870 F:      drivers/power/supply/max17040_battery.c
12871
12872 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12873 R:      Hans de Goede <hdegoede@redhat.com>
12874 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12875 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12876 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12877 R:      Purism Kernel Team <kernel@puri.sm>
12878 L:      linux-pm@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12881 F:      drivers/power/supply/max17042_battery.c
12882
12883 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12885 L:      linux-kernel@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12888 F:      drivers/regulator/max20086-regulator.c
12889
12890 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12891 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12892 L:      linux-iio@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/iio/temperature/max30208.c
12895
12896 MAXIM MAX77650 PMIC MFD DRIVER
12897 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12898 L:      linux-kernel@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12901 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12902 F:      drivers/gpio/gpio-max77650.c
12903 F:      drivers/input/misc/max77650-onkey.c
12904 F:      drivers/leds/leds-max77650.c
12905 F:      drivers/mfd/max77650.c
12906 F:      drivers/power/supply/max77650-charger.c
12907 F:      drivers/regulator/max77650-regulator.c
12908 F:      include/linux/mfd/max77650.h
12909
12910 MAXIM MAX77714 PMIC MFD DRIVER
12911 M:      Luca Ceresoli <luca@lucaceresoli.net>
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12914 F:      drivers/mfd/max77714.c
12915 F:      include/linux/mfd/max77714.h
12916
12917 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12918 M:      Javier Martinez Canillas <javier@dowhile0.org>
12919 L:      linux-kernel@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12922 F:      drivers/regulator/max77802-regulator.c
12923 F:      include/dt-bindings/*/*max77802.h
12924
12925 MAXIM MAX77976 BATTERY CHARGER
12926 M:      Luca Ceresoli <luca@lucaceresoli.net>
12927 S:      Supported
12928 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12929 F:      drivers/power/supply/max77976_charger.c
12930
12931 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12932 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12933 L:      linux-pm@vger.kernel.org
12934 S:      Maintained
12935 B:      mailto:linux-samsung-soc@vger.kernel.org
12936 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12937 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12938 F:      drivers/power/supply/max14577_charger.c
12939 F:      drivers/power/supply/max77693_charger.c
12940
12941 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12942 M:      Chanwoo Choi <cw00.choi@samsung.com>
12943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12944 L:      linux-kernel@vger.kernel.org
12945 S:      Maintained
12946 B:      mailto:linux-samsung-soc@vger.kernel.org
12947 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12948 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12949 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12950 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12951 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12952 F:      drivers/*/*max77843.c
12953 F:      drivers/*/max14577*.c
12954 F:      drivers/*/max77686*.c
12955 F:      drivers/*/max77693*.c
12956 F:      drivers/clk/clk-max77686.c
12957 F:      drivers/extcon/extcon-max14577.c
12958 F:      drivers/extcon/extcon-max77693.c
12959 F:      drivers/rtc/rtc-max77686.c
12960 F:      include/linux/mfd/max14577*.h
12961 F:      include/linux/mfd/max77686*.h
12962 F:      include/linux/mfd/max77693*.h
12963
12964 MAXIRADIO FM RADIO RECEIVER DRIVER
12965 M:      Hans Verkuil <hverkuil@xs4all.nl>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 W:      https://linuxtv.org
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/radio/radio-maxiradio*
12971
12972 MAXLINEAR ETHERNET PHY DRIVER
12973 M:      Xu Liang <lxu@maxlinear.com>
12974 L:      netdev@vger.kernel.org
12975 S:      Supported
12976 F:      drivers/net/phy/mxl-gpy.c
12977
12978 MCAN MMIO DEVICE DRIVER
12979 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12980 L:      linux-can@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12983 F:      drivers/net/can/m_can/m_can.c
12984 F:      drivers/net/can/m_can/m_can.h
12985 F:      drivers/net/can/m_can/m_can_platform.c
12986
12987 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12988 R:      Yasushi SHOJI <yashi@spacecubics.com>
12989 L:      linux-can@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/can/usb/mcba_usb.c
12992
12993 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12994 M:      Rishi Gupta <gupt21@gmail.com>
12995 L:      linux-i2c@vger.kernel.org
12996 L:      linux-input@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/hid/hid-mcp2221.c
12999
13000 MCP251XFD SPI-CAN NETWORK DRIVER
13001 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13002 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13003 R:      Thomas Kopp <thomas.kopp@microchip.com>
13004 L:      linux-can@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13007 F:      drivers/net/can/spi/mcp251xfd/
13008
13009 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13010 M:      Peter Rosin <peda@axentia.se>
13011 L:      linux-iio@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13014 F:      drivers/iio/potentiometer/mcp4018.c
13015 F:      drivers/iio/potentiometer/mcp4531.c
13016
13017 MCR20A IEEE-802.15.4 RADIO DRIVER
13018 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13019 L:      linux-wpan@vger.kernel.org
13020 S:      Odd Fixes
13021 W:      https://github.com/xueliu/mcr20a-linux
13022 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13023 F:      drivers/net/ieee802154/mcr20a.c
13024 F:      drivers/net/ieee802154/mcr20a.h
13025
13026 MDIO REGMAP DRIVER
13027 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/mdio/mdio-regmap.c
13031 F:      include/linux/mdio/mdio-regmap.h
13032
13033 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13034 M:      William Breathitt Gray <william.gray@linaro.org>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/iio/dac/cio-dac.c
13038
13039 MEDIA CONTROLLER FRAMEWORK
13040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13042 L:      linux-media@vger.kernel.org
13043 S:      Supported
13044 W:      https://www.linuxtv.org
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      drivers/media/mc/
13047 F:      include/media/media-*.h
13048 F:      include/uapi/linux/media.h
13049
13050 MEDIA DRIVER FOR FREESCALE IMX PXP
13051 M:      Philipp Zabel <p.zabel@pengutronix.de>
13052 L:      linux-media@vger.kernel.org
13053 S:      Maintained
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13056
13057 MEDIA DRIVERS FOR ASCOT2E
13058 M:      Sergey Kozlov <serjk@netup.ru>
13059 M:      Abylay Ospan <aospan@netup.ru>
13060 L:      linux-media@vger.kernel.org
13061 S:      Supported
13062 W:      https://linuxtv.org
13063 W:      http://netup.tv/
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/dvb-frontends/ascot2e*
13066
13067 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13068 M:      Jasmin Jessich <jasmin@anw.at>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 W:      https://linuxtv.org
13072 T:      git git://linuxtv.org/media_tree.git
13073 F:      drivers/media/dvb-frontends/cxd2099*
13074
13075 MEDIA DRIVERS FOR CXD2841ER
13076 M:      Sergey Kozlov <serjk@netup.ru>
13077 M:      Abylay Ospan <aospan@netup.ru>
13078 L:      linux-media@vger.kernel.org
13079 S:      Supported
13080 W:      https://linuxtv.org
13081 W:      http://netup.tv/
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      drivers/media/dvb-frontends/cxd2841er*
13084
13085 MEDIA DRIVERS FOR CXD2880
13086 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13087 L:      linux-media@vger.kernel.org
13088 S:      Supported
13089 W:      http://linuxtv.org/
13090 T:      git git://linuxtv.org/media_tree.git
13091 F:      drivers/media/dvb-frontends/cxd2880/*
13092 F:      drivers/media/spi/cxd2880*
13093
13094 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13095 L:      linux-media@vger.kernel.org
13096 S:      Orphan
13097 W:      https://linuxtv.org
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      drivers/media/pci/ddbridge/*
13100
13101 MEDIA DRIVERS FOR FREESCALE IMX
13102 M:      Steve Longerbeam <slongerbeam@gmail.com>
13103 M:      Philipp Zabel <p.zabel@pengutronix.de>
13104 L:      linux-media@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://linuxtv.org/media_tree.git
13107 F:      Documentation/admin-guide/media/imx.rst
13108 F:      Documentation/devicetree/bindings/media/imx.txt
13109 F:      drivers/staging/media/imx/
13110 F:      include/linux/imx-media.h
13111 F:      include/media/imx.h
13112
13113 MEDIA DRIVERS FOR FREESCALE IMX7/8
13114 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13116 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13117 R:      Purism Kernel Team <kernel@puri.sm>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/admin-guide/media/imx7.rst
13122 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13123 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13124 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13125 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13126 F:      drivers/media/platform/nxp/imx7-media-csi.c
13127 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13128
13129 MEDIA DRIVERS FOR HELENE
13130 M:      Abylay Ospan <aospan@netup.ru>
13131 L:      linux-media@vger.kernel.org
13132 S:      Supported
13133 W:      https://linuxtv.org
13134 W:      http://netup.tv/
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      drivers/media/dvb-frontends/helene*
13137
13138 MEDIA DRIVERS FOR HORUS3A
13139 M:      Sergey Kozlov <serjk@netup.ru>
13140 M:      Abylay Ospan <aospan@netup.ru>
13141 L:      linux-media@vger.kernel.org
13142 S:      Supported
13143 W:      https://linuxtv.org
13144 W:      http://netup.tv/
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      drivers/media/dvb-frontends/horus3a*
13147
13148 MEDIA DRIVERS FOR LNBH25
13149 M:      Sergey Kozlov <serjk@netup.ru>
13150 M:      Abylay Ospan <aospan@netup.ru>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 W:      https://linuxtv.org
13154 W:      http://netup.tv/
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/lnbh25*
13157
13158 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13159 L:      linux-media@vger.kernel.org
13160 S:      Orphan
13161 W:      https://linuxtv.org
13162 T:      git git://linuxtv.org/media_tree.git
13163 F:      drivers/media/dvb-frontends/mxl5xx*
13164
13165 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13166 M:      Sergey Kozlov <serjk@netup.ru>
13167 M:      Abylay Ospan <aospan@netup.ru>
13168 L:      linux-media@vger.kernel.org
13169 S:      Supported
13170 W:      https://linuxtv.org
13171 W:      http://netup.tv/
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/pci/netup_unidvb/*
13174
13175 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13176 M:      Dmitry Osipenko <digetx@gmail.com>
13177 L:      linux-media@vger.kernel.org
13178 L:      linux-tegra@vger.kernel.org
13179 S:      Maintained
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13182 F:      drivers/media/platform/nvidia/tegra-vde/
13183
13184 MEDIA DRIVERS FOR RENESAS - CEU
13185 M:      Jacopo Mondi <jacopo@jmondi.org>
13186 L:      linux-media@vger.kernel.org
13187 L:      linux-renesas-soc@vger.kernel.org
13188 S:      Supported
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13191 F:      drivers/media/platform/renesas/renesas-ceu.c
13192 F:      include/media/drv-intf/renesas-ceu.h
13193
13194 MEDIA DRIVERS FOR RENESAS - DRIF
13195 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-renesas-soc@vger.kernel.org
13198 S:      Supported
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13201 F:      drivers/media/platform/renesas/rcar_drif.c
13202
13203 MEDIA DRIVERS FOR RENESAS - FCP
13204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-renesas-soc@vger.kernel.org
13207 S:      Supported
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13210 F:      drivers/media/platform/renesas/rcar-fcp.c
13211 F:      include/media/rcar-fcp.h
13212
13213 MEDIA DRIVERS FOR RENESAS - FDP1
13214 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13220 F:      drivers/media/platform/renesas/rcar_fdp1.c
13221
13222 MEDIA DRIVERS FOR RENESAS - VIN
13223 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13229 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13230 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13231 F:      drivers/media/platform/renesas/rcar-isp.c
13232 F:      drivers/media/platform/renesas/rcar-vin/
13233
13234 MEDIA DRIVERS FOR RENESAS - VSP1
13235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13236 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13237 L:      linux-media@vger.kernel.org
13238 L:      linux-renesas-soc@vger.kernel.org
13239 S:      Supported
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13242 F:      drivers/media/platform/renesas/vsp1/
13243
13244 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13245 L:      linux-media@vger.kernel.org
13246 S:      Orphan
13247 W:      https://linuxtv.org
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/dvb-frontends/stv0910*
13250
13251 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13252 L:      linux-media@vger.kernel.org
13253 S:      Orphan
13254 W:      https://linuxtv.org
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      drivers/media/dvb-frontends/stv6111*
13257
13258 MEDIA DRIVERS FOR STM32 - DCMI
13259 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Supported
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13264 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13265
13266 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 W:      https://linuxtv.org
13271 Q:      http://patchwork.kernel.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      Documentation/admin-guide/media/
13274 F:      Documentation/devicetree/bindings/media/
13275 F:      Documentation/driver-api/media/
13276 F:      Documentation/userspace-api/media/
13277 F:      drivers/media/
13278 F:      drivers/staging/media/
13279 F:      include/dt-bindings/media/
13280 F:      include/linux/platform_data/media/
13281 F:      include/media/
13282 F:      include/uapi/linux/dvb/
13283 F:      include/uapi/linux/ivtv*
13284 F:      include/uapi/linux/media.h
13285 F:      include/uapi/linux/uvcvideo.h
13286 F:      include/uapi/linux/v4l2-*
13287 F:      include/uapi/linux/videodev2.h
13288
13289 MEDIATEK BLUETOOTH DRIVER
13290 M:      Sean Wang <sean.wang@mediatek.com>
13291 L:      linux-bluetooth@vger.kernel.org
13292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13295 F:      drivers/bluetooth/btmtkuart.c
13296
13297 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13298 M:      Sean Wang <sean.wang@mediatek.com>
13299 L:      linux-pm@vger.kernel.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13302 F:      drivers/power/reset/mt6323-poweroff.c
13303
13304 MEDIATEK CIR DRIVER
13305 M:      Sean Wang <sean.wang@mediatek.com>
13306 S:      Maintained
13307 F:      drivers/media/rc/mtk-cir.c
13308
13309 MEDIATEK DMA DRIVER
13310 M:      Sean Wang <sean.wang@mediatek.com>
13311 L:      dmaengine@vger.kernel.org
13312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13313 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/dma/mtk-*
13316 F:      drivers/dma/mediatek/
13317
13318 MEDIATEK ETHERNET DRIVER
13319 M:      Felix Fietkau <nbd@nbd.name>
13320 M:      John Crispin <john@phrozen.org>
13321 M:      Sean Wang <sean.wang@mediatek.com>
13322 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13323 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13324 L:      netdev@vger.kernel.org
13325 S:      Maintained
13326 F:      drivers/net/ethernet/mediatek/
13327
13328 MEDIATEK ETHERNET PCS DRIVER
13329 M:      Alexander Couzens <lynxis@fe80.eu>
13330 M:      Daniel Golle <daniel@makrotopia.org>
13331 L:      netdev@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13334 F:      include/linux/pcs/pcs-mtk-lynxi.h
13335
13336 MEDIATEK ETHERNET PHY DRIVERS
13337 M:      Daniel Golle <daniel@makrotopia.org>
13338 M:      Qingfang Deng <dqfext@gmail.com>
13339 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/phy/mediatek-ge-soc.c
13343 F:      drivers/net/phy/mediatek-ge.c
13344
13345 MEDIATEK I2C CONTROLLER DRIVER
13346 M:      Qii Wang <qii.wang@mediatek.com>
13347 L:      linux-i2c@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13350 F:      drivers/i2c/busses/i2c-mt65xx.c
13351
13352 MEDIATEK IOMMU DRIVER
13353 M:      Yong Wu <yong.wu@mediatek.com>
13354 L:      iommu@lists.linux.dev
13355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13356 S:      Supported
13357 F:      Documentation/devicetree/bindings/iommu/mediatek*
13358 F:      drivers/iommu/mtk_iommu*
13359 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13360 F:      include/dt-bindings/memory/mt*-port.h
13361
13362 MEDIATEK JPEG DRIVER
13363 M:      Bin Liu <bin.liu@mediatek.com>
13364 S:      Supported
13365 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13366 F:      drivers/media/platform/mediatek/jpeg/
13367
13368 MEDIATEK KEYPAD DRIVER
13369 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13370 S:      Supported
13371 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13372 F:      drivers/input/keyboard/mt6779-keypad.c
13373
13374 MEDIATEK MDP DRIVER
13375 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13376 M:      Houlong Wei <houlong.wei@mediatek.com>
13377 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13378 S:      Supported
13379 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13380 F:      drivers/media/platform/mediatek/mdp/
13381 F:      drivers/media/platform/mediatek/vpu/
13382
13383 MEDIATEK MEDIA DRIVER
13384 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13385 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13386 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13389 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13390 F:      drivers/media/platform/mediatek/vcodec/
13391 F:      drivers/media/platform/mediatek/vpu/
13392
13393 MEDIATEK MMC/SD/SDIO DRIVER
13394 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13397 F:      drivers/mmc/host/mtk-sd.c
13398
13399 MEDIATEK MT76 WIRELESS LAN DRIVER
13400 M:      Felix Fietkau <nbd@nbd.name>
13401 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13402 M:      Ryder Lee <ryder.lee@mediatek.com>
13403 R:      Shayne Chen <shayne.chen@mediatek.com>
13404 R:      Sean Wang <sean.wang@mediatek.com>
13405 L:      linux-wireless@vger.kernel.org
13406 S:      Maintained
13407 T:      git https://github.com/nbd168/wireless
13408 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13409 F:      drivers/net/wireless/mediatek/mt76/
13410
13411 MEDIATEK MT7601U WIRELESS LAN DRIVER
13412 M:      Jakub Kicinski <kuba@kernel.org>
13413 L:      linux-wireless@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/net/wireless/mediatek/mt7601u/
13416
13417 MEDIATEK MT7621 CLOCK DRIVER
13418 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13421 F:      drivers/clk/ralink/clk-mt7621.c
13422
13423 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13424 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13427 F:      drivers/pci/controller/pcie-mt7621.c
13428
13429 MEDIATEK MT7621 PHY PCI DRIVER
13430 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13433 F:      drivers/phy/ralink/phy-mt7621-pci.c
13434
13435 MEDIATEK MT7621/28/88 I2C DRIVER
13436 M:      Stefan Roese <sr@denx.de>
13437 L:      linux-i2c@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13440 F:      drivers/i2c/busses/i2c-mt7621.c
13441
13442 MEDIATEK MTMIPS CLOCK DRIVER
13443 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13446 F:      drivers/clk/ralink/clk-mtmips.c
13447
13448 MEDIATEK NAND CONTROLLER DRIVER
13449 L:      linux-mtd@lists.infradead.org
13450 S:      Orphan
13451 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13452 F:      drivers/mtd/nand/raw/mtk_*
13453
13454 MEDIATEK PMIC LED DRIVER
13455 M:      Sean Wang <sean.wang@mediatek.com>
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13458 F:      drivers/leds/leds-mt6323.c
13459
13460 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13461 M:      Sean Wang <sean.wang@mediatek.com>
13462 S:      Maintained
13463 F:      drivers/char/hw_random/mtk-rng.c
13464
13465 MEDIATEK SMI DRIVER
13466 M:      Yong Wu <yong.wu@mediatek.com>
13467 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13468 S:      Supported
13469 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13470 F:      drivers/memory/mtk-smi.c
13471 F:      include/soc/mediatek/smi.h
13472
13473 MEDIATEK SWITCH DRIVER
13474 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13475 M:      Daniel Golle <daniel@makrotopia.org>
13476 M:      Landen Chao <Landen.Chao@mediatek.com>
13477 M:      DENG Qingfang <dqfext@gmail.com>
13478 M:      Sean Wang <sean.wang@mediatek.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/net/dsa/mt7530-mdio.c
13482 F:      drivers/net/dsa/mt7530-mmio.c
13483 F:      drivers/net/dsa/mt7530.*
13484 F:      net/dsa/tag_mtk.c
13485
13486 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13487 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13488 M:      Intel Corporation <linuxwwan@intel.com>
13489 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13490 R:      Liu Haijun <haijun.liu@mediatek.com>
13491 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13492 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13493 L:      netdev@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/net/wwan/t7xx/
13496
13497 MEDIATEK USB3 DRD IP DRIVER
13498 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13499 L:      linux-usb@vger.kernel.org
13500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13501 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/usb/mediatek,*
13504 F:      drivers/usb/host/xhci-mtk*
13505 F:      drivers/usb/mtu3/
13506
13507 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13508 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13509 M:      Martin Donnelly <martin.donnelly@ge.com>
13510 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13513 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13514
13515 MEGARAID SCSI/SAS DRIVERS
13516 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13517 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13518 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13519 L:      megaraidlinux.pdl@broadcom.com
13520 L:      linux-scsi@vger.kernel.org
13521 S:      Maintained
13522 W:      http://www.avagotech.com/support/
13523 F:      Documentation/scsi/megaraid.rst
13524 F:      drivers/scsi/megaraid.*
13525 F:      drivers/scsi/megaraid/
13526
13527 MELEXIS MLX90614 DRIVER
13528 M:      Crt Mori <cmo@melexis.com>
13529 L:      linux-iio@vger.kernel.org
13530 S:      Supported
13531 W:      http://www.melexis.com
13532 F:      drivers/iio/temperature/mlx90614.c
13533
13534 MELEXIS MLX90632 DRIVER
13535 M:      Crt Mori <cmo@melexis.com>
13536 L:      linux-iio@vger.kernel.org
13537 S:      Supported
13538 W:      http://www.melexis.com
13539 F:      drivers/iio/temperature/mlx90632.c
13540
13541 MELFAS MIP4 TOUCHSCREEN DRIVER
13542 M:      Sangwon Jee <jeesw@melfas.com>
13543 S:      Supported
13544 W:      http://www.melfas.com
13545 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13546 F:      drivers/input/touchscreen/melfas_mip4.c
13547
13548 MELLANOX BLUEFIELD I2C DRIVER
13549 M:      Khalil Blaiech <kblaiech@nvidia.com>
13550 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13551 L:      linux-i2c@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/i2c/busses/i2c-mlxbf.c
13554
13555 MELLANOX ETHERNET DRIVER (mlx4_en)
13556 M:      Tariq Toukan <tariqt@nvidia.com>
13557 L:      netdev@vger.kernel.org
13558 S:      Supported
13559 W:      http://www.mellanox.com
13560 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13561 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13562
13563 MELLANOX ETHERNET DRIVER (mlx5e)
13564 M:      Saeed Mahameed <saeedm@nvidia.com>
13565 L:      netdev@vger.kernel.org
13566 S:      Supported
13567 W:      http://www.mellanox.com
13568 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13569 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13570
13571 MELLANOX ETHERNET INNOVA DRIVERS
13572 R:      Boris Pismenny <borisp@nvidia.com>
13573 L:      netdev@vger.kernel.org
13574 S:      Supported
13575 W:      http://www.mellanox.com
13576 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13578 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13579 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13580
13581 MELLANOX ETHERNET SWITCH DRIVERS
13582 M:      Ido Schimmel <idosch@nvidia.com>
13583 M:      Petr Machata <petrm@nvidia.com>
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.mellanox.com
13587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13588 F:      drivers/net/ethernet/mellanox/mlxsw/
13589 F:      tools/testing/selftests/drivers/net/mlxsw/
13590
13591 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13592 M:      mlxsw@nvidia.com
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 W:      http://www.mellanox.com
13596 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13597 F:      drivers/net/ethernet/mellanox/mlxfw/
13598
13599 MELLANOX HARDWARE PLATFORM SUPPORT
13600 M:      Hans de Goede <hdegoede@redhat.com>
13601 M:      Mark Gross <markgross@kernel.org>
13602 M:      Vadim Pasternak <vadimp@nvidia.com>
13603 L:      platform-driver-x86@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13606 F:      drivers/platform/mellanox/
13607 F:      include/linux/platform_data/mlxreg.h
13608
13609 MELLANOX MLX4 core VPI driver
13610 M:      Tariq Toukan <tariqt@nvidia.com>
13611 L:      netdev@vger.kernel.org
13612 L:      linux-rdma@vger.kernel.org
13613 S:      Supported
13614 W:      http://www.mellanox.com
13615 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13616 F:      drivers/net/ethernet/mellanox/mlx4/
13617 F:      include/linux/mlx4/
13618
13619 MELLANOX MLX4 IB driver
13620 M:      Yishai Hadas <yishaih@nvidia.com>
13621 L:      linux-rdma@vger.kernel.org
13622 S:      Supported
13623 W:      http://www.mellanox.com
13624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13625 F:      drivers/infiniband/hw/mlx4/
13626 F:      include/linux/mlx4/
13627 F:      include/uapi/rdma/mlx4-abi.h
13628
13629 MELLANOX MLX5 core VPI driver
13630 M:      Saeed Mahameed <saeedm@nvidia.com>
13631 M:      Leon Romanovsky <leonro@nvidia.com>
13632 L:      netdev@vger.kernel.org
13633 L:      linux-rdma@vger.kernel.org
13634 S:      Supported
13635 W:      http://www.mellanox.com
13636 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13637 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13638 F:      drivers/net/ethernet/mellanox/mlx5/core/
13639 F:      include/linux/mlx5/
13640
13641 MELLANOX MLX5 IB driver
13642 M:      Leon Romanovsky <leonro@nvidia.com>
13643 L:      linux-rdma@vger.kernel.org
13644 S:      Supported
13645 W:      http://www.mellanox.com
13646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13647 F:      drivers/infiniband/hw/mlx5/
13648 F:      include/linux/mlx5/
13649 F:      include/uapi/rdma/mlx5-abi.h
13650
13651 MELLANOX MLXCPLD I2C AND MUX DRIVER
13652 M:      Vadim Pasternak <vadimp@nvidia.com>
13653 M:      Michael Shych <michaelsh@nvidia.com>
13654 L:      linux-i2c@vger.kernel.org
13655 S:      Supported
13656 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13657 F:      drivers/i2c/busses/i2c-mlxcpld.c
13658 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13659
13660 MELLANOX MLXCPLD LED DRIVER
13661 M:      Vadim Pasternak <vadimp@nvidia.com>
13662 L:      linux-leds@vger.kernel.org
13663 S:      Supported
13664 F:      Documentation/leds/leds-mlxcpld.rst
13665 F:      drivers/leds/leds-mlxcpld.c
13666 F:      drivers/leds/leds-mlxreg.c
13667
13668 MELLANOX PLATFORM DRIVER
13669 M:      Vadim Pasternak <vadimp@nvidia.com>
13670 L:      platform-driver-x86@vger.kernel.org
13671 S:      Supported
13672 F:      drivers/platform/x86/mlx-platform.c
13673
13674 MEMBARRIER SUPPORT
13675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13676 M:      "Paul E. McKenney" <paulmck@kernel.org>
13677 L:      linux-kernel@vger.kernel.org
13678 S:      Supported
13679 F:      arch/powerpc/include/asm/membarrier.h
13680 F:      include/uapi/linux/membarrier.h
13681 F:      kernel/sched/membarrier.c
13682
13683 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13684 M:      Mike Rapoport <rppt@kernel.org>
13685 L:      linux-mm@kvack.org
13686 S:      Maintained
13687 F:      Documentation/core-api/boot-time-mm.rst
13688 F:      include/linux/memblock.h
13689 F:      mm/memblock.c
13690 F:      mm/mm_init.c
13691 F:      tools/testing/memblock/
13692
13693 MEMORY CONTROLLER DRIVERS
13694 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13695 L:      linux-kernel@vger.kernel.org
13696 S:      Maintained
13697 B:      mailto:krzysztof.kozlowski@linaro.org
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13699 F:      Documentation/devicetree/bindings/memory-controllers/
13700 F:      drivers/memory/
13701 F:      include/dt-bindings/memory/
13702 F:      include/memory/
13703
13704 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13705 M:      Dmitry Osipenko <digetx@gmail.com>
13706 L:      linux-pm@vger.kernel.org
13707 L:      linux-tegra@vger.kernel.org
13708 S:      Maintained
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13710 F:      drivers/devfreq/tegra30-devfreq.c
13711
13712 MEMORY HOT(UN)PLUG
13713 M:      David Hildenbrand <david@redhat.com>
13714 M:      Oscar Salvador <osalvador@suse.de>
13715 L:      linux-mm@kvack.org
13716 S:      Maintained
13717 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13718 F:      Documentation/core-api/memory-hotplug.rst
13719 F:      drivers/base/memory.c
13720 F:      include/linux/memory_hotplug.h
13721 F:      mm/memory_hotplug.c
13722 F:      tools/testing/selftests/memory-hotplug/
13723
13724 MEMORY MANAGEMENT
13725 M:      Andrew Morton <akpm@linux-foundation.org>
13726 L:      linux-mm@kvack.org
13727 S:      Maintained
13728 W:      http://www.linux-mm.org
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13730 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13731 F:      include/linux/gfp.h
13732 F:      include/linux/gfp_types.h
13733 F:      include/linux/memory_hotplug.h
13734 F:      include/linux/mm.h
13735 F:      include/linux/mmzone.h
13736 F:      include/linux/pagewalk.h
13737 F:      include/trace/events/ksm.h
13738 F:      mm/
13739 F:      tools/mm/
13740 F:      tools/testing/selftests/mm/
13741
13742 MEMORY TECHNOLOGY DEVICES (MTD)
13743 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13744 M:      Richard Weinberger <richard@nod.at>
13745 M:      Vignesh Raghavendra <vigneshr@ti.com>
13746 L:      linux-mtd@lists.infradead.org
13747 S:      Maintained
13748 W:      http://www.linux-mtd.infradead.org/
13749 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13750 C:      irc://irc.oftc.net/mtd
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13753 F:      Documentation/devicetree/bindings/mtd/
13754 F:      drivers/mtd/
13755 F:      include/linux/mtd/
13756 F:      include/uapi/mtd/
13757
13758 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13759 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13760 L:      linux-iio@vger.kernel.org
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13763 F:      drivers/iio/accel/msa311.c
13764
13765 MEN A21 WATCHDOG DRIVER
13766 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13767 L:      linux-watchdog@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/watchdog/mena21_wdt.c
13770
13771 MEN CHAMELEON BUS (mcb)
13772 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13773 S:      Maintained
13774 F:      Documentation/driver-api/men-chameleon-bus.rst
13775 F:      drivers/mcb/
13776 F:      include/linux/mcb.h
13777
13778 MEN F21BMC (Board Management Controller)
13779 M:      Andreas Werner <andreas.werner@men.de>
13780 S:      Supported
13781 F:      Documentation/hwmon/menf21bmc.rst
13782 F:      drivers/hwmon/menf21bmc_hwmon.c
13783 F:      drivers/leds/leds-menf21bmc.c
13784 F:      drivers/mfd/menf21bmc.c
13785 F:      drivers/watchdog/menf21bmc_wdt.c
13786
13787 MEN Z069 WATCHDOG DRIVER
13788 M:      Johannes Thumshirn <jth@kernel.org>
13789 L:      linux-watchdog@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/watchdog/menz69_wdt.c
13792
13793 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13794 M:      Neil Armstrong <neil.armstrong@linaro.org>
13795 L:      linux-media@vger.kernel.org
13796 L:      linux-amlogic@lists.infradead.org
13797 S:      Supported
13798 W:      http://linux-meson.com/
13799 T:      git git://linuxtv.org/media_tree.git
13800 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13801 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13802 F:      drivers/media/cec/platform/meson/ao-cec.c
13803
13804 MESON GE2D DRIVER FOR AMLOGIC SOCS
13805 M:      Neil Armstrong <neil.armstrong@linaro.org>
13806 L:      linux-media@vger.kernel.org
13807 L:      linux-amlogic@lists.infradead.org
13808 S:      Supported
13809 T:      git git://linuxtv.org/media_tree.git
13810 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13811 F:      drivers/media/platform/amlogic/meson-ge2d/
13812
13813 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13814 M:      Liang Yang <liang.yang@amlogic.com>
13815 L:      linux-mtd@lists.infradead.org
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13818 F:      drivers/mtd/nand/raw/meson_*
13819
13820 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13821 M:      Neil Armstrong <neil.armstrong@linaro.org>
13822 L:      linux-media@vger.kernel.org
13823 L:      linux-amlogic@lists.infradead.org
13824 S:      Supported
13825 T:      git git://linuxtv.org/media_tree.git
13826 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13827 F:      drivers/staging/media/meson/vdec/
13828
13829 METHODE UDPU SUPPORT
13830 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13831 S:      Maintained
13832 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13833
13834 MHI BUS
13835 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13836 L:      mhi@lists.linux.dev
13837 L:      linux-arm-msm@vger.kernel.org
13838 S:      Maintained
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13840 F:      Documentation/ABI/stable/sysfs-bus-mhi
13841 F:      Documentation/mhi/
13842 F:      drivers/bus/mhi/
13843 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13844 F:      include/linux/mhi.h
13845
13846 MICROBLAZE ARCHITECTURE
13847 M:      Michal Simek <monstr@monstr.eu>
13848 S:      Supported
13849 W:      http://www.monstr.eu/fdt/
13850 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13851 F:      arch/microblaze/
13852
13853 MICROBLAZE TMR INJECT
13854 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13855 S:      Supported
13856 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13857 F:      drivers/misc/xilinx_tmr_inject.c
13858
13859 MICROBLAZE TMR MANAGER
13860 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13861 S:      Supported
13862 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13863 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13864 F:      drivers/misc/xilinx_tmr_manager.c
13865
13866 MICROCHIP AT91 DMA DRIVERS
13867 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13868 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13870 L:      dmaengine@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13873 F:      drivers/dma/at_hdmac.c
13874 F:      drivers/dma/at_xdmac.c
13875 F:      include/dt-bindings/dma/at91.h
13876
13877 MICROCHIP AT91 SERIAL DRIVER
13878 M:      Richard Genoud <richard.genoud@gmail.com>
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13881 F:      drivers/tty/serial/atmel_serial.c
13882 F:      drivers/tty/serial/atmel_serial.h
13883
13884 MICROCHIP AT91 USART MFD DRIVER
13885 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Supported
13888 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13889 F:      drivers/mfd/at91-usart.c
13890 F:      include/dt-bindings/mfd/at91-usart.h
13891
13892 MICROCHIP AT91 USART SPI DRIVER
13893 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13894 L:      linux-spi@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13897 F:      drivers/spi/spi-at91-usart.c
13898
13899 MICROCHIP AUDIO ASOC DRIVERS
13900 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/sound/atmel*
13904 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13905 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13906 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13907 F:      sound/soc/atmel
13908
13909 MICROCHIP CSI2DC DRIVER
13910 M:      Eugen Hristev <eugen.hristev@microchip.com>
13911 L:      linux-media@vger.kernel.org
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13914 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13915
13916 MICROCHIP ECC DRIVER
13917 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13918 L:      linux-crypto@vger.kernel.org
13919 S:      Maintained
13920 F:      drivers/crypto/atmel-ecc.*
13921
13922 MICROCHIP EIC DRIVER
13923 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925 S:      Supported
13926 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13927 F:      drivers/irqchip/irq-mchp-eic.c
13928
13929 MICROCHIP I2C DRIVER
13930 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13931 L:      linux-i2c@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/i2c/busses/i2c-at91-*.c
13934 F:      drivers/i2c/busses/i2c-at91.h
13935
13936 MICROCHIP ISC DRIVER
13937 M:      Eugen Hristev <eugen.hristev@microchip.com>
13938 L:      linux-media@vger.kernel.org
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13941 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13942 F:      drivers/media/platform/microchip/microchip-isc*
13943 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13944 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13945 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13946 F:      include/linux/atmel-isc-media.h
13947
13948 MICROCHIP ISI DRIVER
13949 M:      Eugen Hristev <eugen.hristev@microchip.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Supported
13952 F:      drivers/media/platform/atmel/atmel-isi.c
13953 F:      drivers/media/platform/atmel/atmel-isi.h
13954
13955 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13956 M:      Woojung Huh <woojung.huh@microchip.com>
13957 M:      UNGLinuxDriver@microchip.com
13958 L:      netdev@vger.kernel.org
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13961 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13962 F:      drivers/net/dsa/microchip/*
13963 F:      include/linux/dsa/ksz_common.h
13964 F:      include/linux/platform_data/microchip-ksz.h
13965 F:      net/dsa/tag_ksz.c
13966
13967 MICROCHIP LAN743X ETHERNET DRIVER
13968 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13969 M:      UNGLinuxDriver@microchip.com
13970 L:      netdev@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/net/ethernet/microchip/lan743x_*
13973
13974 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13975 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13976 R:      UNGLinuxDriver@microchip.com
13977 L:      netdev@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/net/phy/microchip_t1.c
13980
13981 MICROCHIP LAN966X ETHERNET DRIVER
13982 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13983 M:      UNGLinuxDriver@microchip.com
13984 L:      netdev@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/ethernet/microchip/lan966x/*
13987
13988 MICROCHIP LCDFB DRIVER
13989 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13990 L:      linux-fbdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/video/fbdev/atmel_lcdfb.c
13993 F:      include/video/atmel_lcdc.h
13994
13995 MICROCHIP MCP16502 PMIC DRIVER
13996 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14000 F:      drivers/regulator/mcp16502.c
14001
14002 MICROCHIP MCP3911 ADC DRIVER
14003 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14004 M:      Kent Gustavsson <kent@minoris.se>
14005 L:      linux-iio@vger.kernel.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14008 F:      drivers/iio/adc/mcp3911.c
14009
14010 MICROCHIP MMC/SD/SDIO MCI DRIVER
14011 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14012 S:      Maintained
14013 F:      drivers/mmc/host/atmel-mci.c
14014
14015 MICROCHIP NAND DRIVER
14016 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14017 L:      linux-mtd@lists.infradead.org
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14020 F:      drivers/mtd/nand/raw/atmel/*
14021
14022 MICROCHIP OTPC DRIVER
14023 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14027 F:      drivers/nvmem/microchip-otpc.c
14028 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14029
14030 MICROCHIP PCI1XXXX GP DRIVER
14031 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14032 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14033 L:      linux-gpio@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14036 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14037 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14038 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14039
14040 MICROCHIP PCI1XXXX I2C DRIVER
14041 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14042 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14043 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14044 L:      linux-i2c@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14047
14048 MICROCHIP PCIe UART DRIVER
14049 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14050 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14051 L:      linux-serial@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14054
14055 MICROCHIP POLARFIRE FPGA DRIVERS
14056 M:      Conor Dooley <conor.dooley@microchip.com>
14057 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14058 L:      linux-fpga@vger.kernel.org
14059 S:      Supported
14060 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14061 F:      drivers/fpga/microchip-spi.c
14062
14063 MICROCHIP PWM DRIVER
14064 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14066 L:      linux-pwm@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14069 F:      drivers/pwm/pwm-atmel.c
14070
14071 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14072 M:      Eugen Hristev <eugen.hristev@microchip.com>
14073 L:      linux-iio@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14076 F:      drivers/iio/adc/at91-sama5d2_adc.c
14077 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14078
14079 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14080 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14083 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14084
14085 MICROCHIP SOC DRIVERS
14086 M:      Conor Dooley <conor@kernel.org>
14087 S:      Supported
14088 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14089 F:      drivers/soc/microchip/
14090
14091 MICROCHIP SPI DRIVER
14092 M:      Ryan Wanner <ryan.wanner@microchip.com>
14093 S:      Supported
14094 F:      drivers/spi/spi-atmel.*
14095
14096 MICROCHIP SSC DRIVER
14097 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14101 F:      drivers/misc/atmel-ssc.c
14102 F:      include/linux/atmel-ssc.h
14103
14104 Microchip Timer Counter Block (TCB) Capture Driver
14105 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14107 L:      linux-iio@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/counter/microchip-tcb-capture.c
14110
14111 MICROCHIP USB251XB DRIVER
14112 M:      Richard Leitner <richard.leitner@skidata.com>
14113 L:      linux-usb@vger.kernel.org
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14116 F:      drivers/usb/misc/usb251xb.c
14117
14118 MICROCHIP USBA UDC DRIVER
14119 M:      Cristian Birsan <cristian.birsan@microchip.com>
14120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14121 S:      Supported
14122 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14123
14124 MICROCHIP WILC1000 WIFI DRIVER
14125 M:      Ajay Singh <ajay.kathat@microchip.com>
14126 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14127 L:      linux-wireless@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/net/wireless/microchip/wilc1000/
14130
14131 MICROSEMI MIPS SOCS
14132 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14133 M:      UNGLinuxDriver@microchip.com
14134 L:      linux-mips@vger.kernel.org
14135 S:      Supported
14136 F:      Documentation/devicetree/bindings/mips/mscc.txt
14137 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14138 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14139 F:      arch/mips/boot/dts/mscc/
14140 F:      arch/mips/configs/generic/board-ocelot.config
14141 F:      arch/mips/generic/board-ocelot.c
14142
14143 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14144 M:      Don Brace <don.brace@microchip.com>
14145 L:      storagedev@microchip.com
14146 L:      linux-scsi@vger.kernel.org
14147 S:      Supported
14148 F:      Documentation/scsi/smartpqi.rst
14149 F:      drivers/scsi/smartpqi/Kconfig
14150 F:      drivers/scsi/smartpqi/Makefile
14151 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14152 F:      include/linux/cciss*.h
14153 F:      include/uapi/linux/cciss*.h
14154
14155 MICROSOFT MANA RDMA DRIVER
14156 M:      Long Li <longli@microsoft.com>
14157 M:      Ajay Sharma <sharmaajay@microsoft.com>
14158 L:      linux-rdma@vger.kernel.org
14159 S:      Supported
14160 F:      drivers/infiniband/hw/mana/
14161 F:      include/net/mana
14162 F:      include/uapi/rdma/mana-abi.h
14163
14164 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14165 M:      Maximilian Luz <luzmaximilian@gmail.com>
14166 L:      platform-driver-x86@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14169
14170 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14171 M:      Maximilian Luz <luzmaximilian@gmail.com>
14172 L:      linux-pm@vger.kernel.org
14173 L:      platform-driver-x86@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/power/supply/surface_battery.c
14176 F:      drivers/power/supply/surface_charger.c
14177
14178 MICROSOFT SURFACE DTX DRIVER
14179 M:      Maximilian Luz <luzmaximilian@gmail.com>
14180 L:      platform-driver-x86@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14183 F:      drivers/platform/surface/surface_dtx.c
14184 F:      include/uapi/linux/surface_aggregator/dtx.h
14185
14186 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14187 M:      Maximilian Luz <luzmaximilian@gmail.com>
14188 L:      platform-driver-x86@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/platform/surface/surface_gpe.c
14191
14192 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14193 M:      Hans de Goede <hdegoede@redhat.com>
14194 M:      Mark Gross <markgross@kernel.org>
14195 M:      Maximilian Luz <luzmaximilian@gmail.com>
14196 L:      platform-driver-x86@vger.kernel.org
14197 S:      Maintained
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14199 F:      drivers/platform/surface/
14200
14201 MICROSOFT SURFACE HID TRANSPORT DRIVER
14202 M:      Maximilian Luz <luzmaximilian@gmail.com>
14203 L:      linux-input@vger.kernel.org
14204 L:      platform-driver-x86@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/hid/surface-hid/
14207
14208 MICROSOFT SURFACE HOT-PLUG DRIVER
14209 M:      Maximilian Luz <luzmaximilian@gmail.com>
14210 L:      platform-driver-x86@vger.kernel.org
14211 S:      Maintained
14212 F:      drivers/platform/surface/surface_hotplug.c
14213
14214 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14215 M:      Maximilian Luz <luzmaximilian@gmail.com>
14216 L:      platform-driver-x86@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/platform/surface/surface_platform_profile.c
14219
14220 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14221 M:      Chen Yu <yu.c.chen@intel.com>
14222 L:      platform-driver-x86@vger.kernel.org
14223 S:      Supported
14224 F:      drivers/platform/surface/surfacepro3_button.c
14225
14226 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14227 M:      Maximilian Luz <luzmaximilian@gmail.com>
14228 L:      platform-driver-x86@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/platform/surface/surface_aggregator_hub.c
14231
14232 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14233 M:      Maximilian Luz <luzmaximilian@gmail.com>
14234 L:      platform-driver-x86@vger.kernel.org
14235 S:      Maintained
14236 W:      https://github.com/linux-surface/surface-aggregator-module
14237 C:      irc://irc.libera.chat/linux-surface
14238 F:      Documentation/driver-api/surface_aggregator/
14239 F:      drivers/platform/surface/aggregator/
14240 F:      drivers/platform/surface/surface_acpi_notify.c
14241 F:      drivers/platform/surface/surface_aggregator_cdev.c
14242 F:      drivers/platform/surface/surface_aggregator_registry.c
14243 F:      include/linux/surface_acpi_notify.h
14244 F:      include/linux/surface_aggregator/
14245 F:      include/uapi/linux/surface_aggregator/
14246
14247 MICROTEK X6 SCANNER
14248 M:      Oliver Neukum <oliver@neukum.org>
14249 S:      Maintained
14250 F:      drivers/usb/image/microtek.*
14251
14252 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14253 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14254 M:      Luka Perkov <luka.perkov@sartura.hr>
14255 S:      Maintained
14256 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14257 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14258 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14259 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14260 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14261 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14262
14263 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14265 L:      linux-media@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14268 F:      Documentation/driver-api/media/drivers/ccs/
14269 F:      Documentation/userspace-api/media/drivers/ccs.rst
14270 F:      drivers/media/i2c/ccs-pll.c
14271 F:      drivers/media/i2c/ccs-pll.h
14272 F:      drivers/media/i2c/ccs/
14273 F:      include/uapi/linux/ccs.h
14274 F:      include/uapi/linux/smiapp.h
14275
14276 MIPS
14277 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14278 L:      linux-mips@vger.kernel.org
14279 S:      Maintained
14280 W:      http://www.linux-mips.org/
14281 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14283 F:      Documentation/devicetree/bindings/mips/
14284 F:      Documentation/arch/mips/
14285 F:      arch/mips/
14286 F:      drivers/platform/mips/
14287 F:      include/dt-bindings/mips/
14288
14289 MIPS BOSTON DEVELOPMENT BOARD
14290 M:      Paul Burton <paulburton@kernel.org>
14291 L:      linux-mips@vger.kernel.org
14292 S:      Maintained
14293 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14294 F:      arch/mips/boot/dts/img/boston.dts
14295 F:      arch/mips/configs/generic/board-boston.config
14296 F:      drivers/clk/imgtec/clk-boston.c
14297 F:      include/dt-bindings/clock/boston-clock.h
14298
14299 MIPS CORE DRIVERS
14300 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14301 M:      Serge Semin <fancer.lancer@gmail.com>
14302 L:      linux-mips@vger.kernel.org
14303 S:      Supported
14304 F:      drivers/bus/mips_cdmm.c
14305 F:      drivers/clocksource/mips-gic-timer.c
14306 F:      drivers/cpuidle/cpuidle-cps.c
14307 F:      drivers/irqchip/irq-mips-cpu.c
14308 F:      drivers/irqchip/irq-mips-gic.c
14309
14310 MIPS GENERIC PLATFORM
14311 M:      Paul Burton <paulburton@kernel.org>
14312 L:      linux-mips@vger.kernel.org
14313 S:      Supported
14314 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14315 F:      arch/mips/generic/
14316 F:      arch/mips/tools/generic-board-config.sh
14317
14318 MIPS RINT INSTRUCTION EMULATION
14319 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14320 L:      linux-mips@vger.kernel.org
14321 S:      Supported
14322 F:      arch/mips/math-emu/dp_rint.c
14323 F:      arch/mips/math-emu/sp_rint.c
14324
14325 MIPS/LOONGSON1 ARCHITECTURE
14326 M:      Keguang Zhang <keguang.zhang@gmail.com>
14327 L:      linux-mips@vger.kernel.org
14328 S:      Maintained
14329 F:      arch/mips/include/asm/mach-loongson32/
14330 F:      arch/mips/loongson32/
14331 F:      drivers/*/*loongson1*
14332
14333 MIPS/LOONGSON2EF ARCHITECTURE
14334 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14335 L:      linux-mips@vger.kernel.org
14336 S:      Maintained
14337 F:      arch/mips/include/asm/mach-loongson2ef/
14338 F:      arch/mips/loongson2ef/
14339 F:      drivers/cpufreq/loongson2_cpufreq.c
14340
14341 MIPS/LOONGSON64 ARCHITECTURE
14342 M:      Huacai Chen <chenhuacai@kernel.org>
14343 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14344 L:      linux-mips@vger.kernel.org
14345 S:      Maintained
14346 F:      arch/mips/include/asm/mach-loongson64/
14347 F:      arch/mips/loongson64/
14348 F:      drivers/irqchip/irq-loongson*
14349 F:      drivers/platform/mips/cpu_hwmon.c
14350
14351 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14352 M:      Hans Verkuil <hverkuil@xs4all.nl>
14353 L:      linux-media@vger.kernel.org
14354 S:      Odd Fixes
14355 W:      https://linuxtv.org
14356 T:      git git://linuxtv.org/media_tree.git
14357 F:      drivers/media/radio/radio-miropcm20*
14358
14359 MMP SUPPORT
14360 R:      Lubomir Rintel <lkundrak@v3.sk>
14361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14362 S:      Odd Fixes
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14364 F:      arch/arm/boot/dts/marvell/mmp*
14365 F:      arch/arm/mach-mmp/
14366 F:      include/linux/soc/mmp/
14367
14368 MMP USB PHY DRIVERS
14369 R:      Lubomir Rintel <lkundrak@v3.sk>
14370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14371 S:      Maintained
14372 F:      drivers/phy/marvell/phy-mmp3-usb.c
14373 F:      drivers/phy/marvell/phy-pxa-usb.c
14374
14375 MMU GATHER AND TLB INVALIDATION
14376 M:      Will Deacon <will@kernel.org>
14377 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14378 M:      Andrew Morton <akpm@linux-foundation.org>
14379 M:      Nick Piggin <npiggin@gmail.com>
14380 M:      Peter Zijlstra <peterz@infradead.org>
14381 L:      linux-arch@vger.kernel.org
14382 L:      linux-mm@kvack.org
14383 S:      Maintained
14384 F:      arch/*/include/asm/tlb.h
14385 F:      include/asm-generic/tlb.h
14386 F:      mm/mmu_gather.c
14387
14388 MN88472 MEDIA DRIVER
14389 M:      Antti Palosaari <crope@iki.fi>
14390 L:      linux-media@vger.kernel.org
14391 S:      Maintained
14392 W:      https://linuxtv.org
14393 W:      http://palosaari.fi/linux/
14394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14395 F:      drivers/media/dvb-frontends/mn88472*
14396
14397 MN88473 MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 S:      Maintained
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 F:      drivers/media/dvb-frontends/mn88473*
14405
14406 MODULE SUPPORT
14407 M:      Luis Chamberlain <mcgrof@kernel.org>
14408 L:      linux-modules@vger.kernel.org
14409 L:      linux-kernel@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14412 F:      include/linux/kmod.h
14413 F:      include/linux/module.h
14414 F:      kernel/module/
14415 F:      lib/test_kmod.c
14416 F:      scripts/module*
14417 F:      tools/testing/selftests/kmod/
14418
14419 MONOLITHIC POWER SYSTEM PMIC DRIVER
14420 M:      Saravanan Sekar <sravanhome@gmail.com>
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14423 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14424 F:      drivers/hwmon/pmbus/mpq7932.c
14425 F:      drivers/iio/adc/mp2629_adc.c
14426 F:      drivers/mfd/mp2629.c
14427 F:      drivers/power/supply/mp2629_charger.c
14428 F:      drivers/regulator/mp5416.c
14429 F:      drivers/regulator/mpq7920.c
14430 F:      drivers/regulator/mpq7920.h
14431 F:      include/linux/mfd/mp2629.h
14432
14433 MOST(R) TECHNOLOGY DRIVER
14434 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14435 M:      Christian Gromm <christian.gromm@microchip.com>
14436 S:      Maintained
14437 F:      Documentation/ABI/testing/configfs-most
14438 F:      Documentation/ABI/testing/sysfs-bus-most
14439 F:      drivers/most/
14440 F:      drivers/staging/most/
14441 F:      include/linux/most.h
14442
14443 MOTORCOMM PHY DRIVER
14444 M:      Peter Geis <pgwipeout@gmail.com>
14445 M:      Frank <Frank.Sae@motor-comm.com>
14446 L:      netdev@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14449 F:      drivers/net/phy/motorcomm.c
14450
14451 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14452 M:      Jiri Slaby <jirislaby@kernel.org>
14453 S:      Maintained
14454 F:      Documentation/driver-api/tty/moxa-smartio.rst
14455 F:      drivers/tty/mxser.*
14456
14457 MR800 AVERMEDIA USB FM RADIO DRIVER
14458 M:      Alexey Klimov <klimov.linux@gmail.com>
14459 L:      linux-media@vger.kernel.org
14460 S:      Maintained
14461 T:      git git://linuxtv.org/media_tree.git
14462 F:      drivers/media/radio/radio-mr800.c
14463
14464 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14465 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14466 L:      linux-wpan@vger.kernel.org
14467 S:      Odd Fixes
14468 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14469 F:      drivers/net/ieee802154/mrf24j40.c
14470
14471 MSI EC DRIVER
14472 M:      Nikita Kravets <teackot@gmail.com>
14473 L:      platform-driver-x86@vger.kernel.org
14474 S:      Maintained
14475 W:      https://github.com/BeardOverflow/msi-ec
14476 F:      drivers/platform/x86/msi-ec.*
14477
14478 MSI LAPTOP SUPPORT
14479 M:      "Lee, Chun-Yi" <jlee@suse.com>
14480 L:      platform-driver-x86@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/platform/x86/msi-laptop.c
14483
14484 MSI WMI SUPPORT
14485 L:      platform-driver-x86@vger.kernel.org
14486 S:      Orphan
14487 F:      drivers/platform/x86/msi-wmi.c
14488
14489 MSI001 MEDIA DRIVER
14490 M:      Antti Palosaari <crope@iki.fi>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 W:      https://linuxtv.org
14494 W:      http://palosaari.fi/linux/
14495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14496 T:      git git://linuxtv.org/anttip/media_tree.git
14497 F:      drivers/media/tuners/msi001*
14498
14499 MSI2500 MEDIA DRIVER
14500 M:      Antti Palosaari <crope@iki.fi>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://palosaari.fi/linux/
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/anttip/media_tree.git
14507 F:      drivers/media/usb/msi2500/
14508
14509 MSTAR INTERRUPT CONTROLLER DRIVER
14510 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14511 M:      Daniel Palmer <daniel@thingy.jp>
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14514 F:      drivers/irqchip/irq-mst-intc.c
14515
14516 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14517 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14518 L:      linux-mtd@lists.infradead.org
14519 S:      Maintained
14520 F:      drivers/mtd/devices/docg3*
14521
14522 MT9P031 APTINA CAMERA SENSOR
14523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14524 L:      linux-media@vger.kernel.org
14525 S:      Maintained
14526 T:      git git://linuxtv.org/media_tree.git
14527 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14528 F:      drivers/media/i2c/mt9p031.c
14529 F:      include/media/i2c/mt9p031.h
14530
14531 MT9T112 APTINA CAMERA SENSOR
14532 M:      Jacopo Mondi <jacopo@jmondi.org>
14533 L:      linux-media@vger.kernel.org
14534 S:      Odd Fixes
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      drivers/media/i2c/mt9t112.c
14537 F:      include/media/i2c/mt9t112.h
14538
14539 MT9V032 APTINA CAMERA SENSOR
14540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14541 L:      linux-media@vger.kernel.org
14542 S:      Maintained
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14545 F:      drivers/media/i2c/mt9v032.c
14546 F:      include/media/i2c/mt9v032.h
14547
14548 MT9V111 APTINA CAMERA SENSOR
14549 M:      Jacopo Mondi <jacopo@jmondi.org>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14554 F:      drivers/media/i2c/mt9v111.c
14555
14556 MULTIFUNCTION DEVICES (MFD)
14557 M:      Lee Jones <lee@kernel.org>
14558 S:      Maintained
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14560 F:      Documentation/devicetree/bindings/mfd/
14561 F:      drivers/mfd/
14562 F:      include/dt-bindings/mfd/
14563 F:      include/linux/mfd/
14564
14565 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14566 S:      Orphan
14567 F:      drivers/mmc/host/mmc_spi.c
14568 F:      include/linux/spi/mmc_spi.h
14569
14570 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14571 M:      Ulf Hansson <ulf.hansson@linaro.org>
14572 L:      linux-mmc@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14575 F:      Documentation/devicetree/bindings/mmc/
14576 F:      drivers/mmc/
14577 F:      include/linux/mmc/
14578 F:      include/uapi/linux/mmc/
14579
14580 MULTIPLEXER SUBSYSTEM
14581 M:      Peter Rosin <peda@axentia.se>
14582 S:      Maintained
14583 F:      Documentation/ABI/testing/sysfs-class-mux*
14584 F:      Documentation/devicetree/bindings/mux/
14585 F:      drivers/mux/
14586 F:      include/dt-bindings/mux/
14587 F:      include/linux/mux/
14588
14589 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14590 M:      Bin Liu <b-liu@ti.com>
14591 L:      linux-usb@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/usb/musb/
14594
14595 MXL301RF MEDIA DRIVER
14596 M:      Akihiro Tsukada <tskd08@gmail.com>
14597 L:      linux-media@vger.kernel.org
14598 S:      Odd Fixes
14599 F:      drivers/media/tuners/mxl301rf*
14600
14601 MXL5007T MEDIA DRIVER
14602 M:      Michael Krufky <mkrufky@linuxtv.org>
14603 L:      linux-media@vger.kernel.org
14604 S:      Maintained
14605 W:      https://linuxtv.org
14606 W:      http://github.com/mkrufky
14607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14608 T:      git git://linuxtv.org/mkrufky/tuners.git
14609 F:      drivers/media/tuners/mxl5007t.*
14610
14611 MXSFB DRM DRIVER
14612 M:      Marek Vasut <marex@denx.de>
14613 M:      Stefan Agner <stefan@agner.ch>
14614 L:      dri-devel@lists.freedesktop.org
14615 S:      Supported
14616 T:      git git://anongit.freedesktop.org/drm/drm-misc
14617 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14618 F:      drivers/gpu/drm/mxsfb/
14619
14620 MYLEX DAC960 PCI RAID Controller
14621 M:      Hannes Reinecke <hare@kernel.org>
14622 L:      linux-scsi@vger.kernel.org
14623 S:      Supported
14624 F:      drivers/scsi/myrb.*
14625 F:      drivers/scsi/myrs.*
14626
14627 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14628 M:      Chris Lee <christopher.lee@cspi.com>
14629 L:      netdev@vger.kernel.org
14630 S:      Supported
14631 W:      https://www.cspi.com/ethernet-products/support/downloads/
14632 F:      drivers/net/ethernet/myricom/myri10ge/
14633
14634 NAND FLASH SUBSYSTEM
14635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14636 R:      Richard Weinberger <richard@nod.at>
14637 L:      linux-mtd@lists.infradead.org
14638 S:      Maintained
14639 W:      http://www.linux-mtd.infradead.org/
14640 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14641 C:      irc://irc.oftc.net/mtd
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14643 F:      drivers/mtd/nand/
14644 F:      include/linux/mtd/*nand*.h
14645
14646 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14647 M:      Daniel Mack <zonque@gmail.com>
14648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14649 S:      Maintained
14650 W:      http://www.native-instruments.com
14651 F:      sound/usb/caiaq/
14652
14653 NATSEMI ETHERNET DRIVER (DP8381x)
14654 S:      Orphan
14655 F:      drivers/net/ethernet/natsemi/natsemi.c
14656
14657 NCR 5380 SCSI DRIVERS
14658 M:      Finn Thain <fthain@linux-m68k.org>
14659 M:      Michael Schmitz <schmitzmic@gmail.com>
14660 L:      linux-scsi@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/scsi/g_NCR5380.rst
14663 F:      drivers/scsi/NCR5380.*
14664 F:      drivers/scsi/arm/cumana_1.c
14665 F:      drivers/scsi/arm/oak.c
14666 F:      drivers/scsi/atari_scsi.*
14667 F:      drivers/scsi/dmx3191d.c
14668 F:      drivers/scsi/g_NCR5380.*
14669 F:      drivers/scsi/mac_scsi.*
14670 F:      drivers/scsi/sun3_scsi.*
14671 F:      drivers/scsi/sun3_scsi_vme.c
14672
14673 NCSI LIBRARY
14674 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14675 S:      Maintained
14676 F:      net/ncsi/
14677
14678 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14679 M:      Guenter Roeck <linux@roeck-us.net>
14680 L:      linux-hwmon@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/hwmon/nct6775.rst
14683 F:      drivers/hwmon/nct6775-core.c
14684 F:      drivers/hwmon/nct6775-platform.c
14685 F:      drivers/hwmon/nct6775.h
14686
14687 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14688 M:      Zev Weiss <zev@bewilderbeest.net>
14689 L:      linux-hwmon@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14692 F:      drivers/hwmon/nct6775-i2c.c
14693
14694 NETDEVSIM
14695 M:      Jakub Kicinski <kuba@kernel.org>
14696 S:      Maintained
14697 F:      drivers/net/netdevsim/*
14698
14699 NETEM NETWORK EMULATOR
14700 M:      Stephen Hemminger <stephen@networkplumber.org>
14701 L:      netdev@vger.kernel.org
14702 S:      Maintained
14703 F:      net/sched/sch_netem.c
14704
14705 NETERION 10GbE DRIVERS (s2io)
14706 M:      Jon Mason <jdmason@kudzu.us>
14707 L:      netdev@vger.kernel.org
14708 S:      Supported
14709 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14710 F:      drivers/net/ethernet/neterion/
14711
14712 NETFILTER
14713 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14714 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14715 M:      Florian Westphal <fw@strlen.de>
14716 L:      netfilter-devel@vger.kernel.org
14717 L:      coreteam@netfilter.org
14718 S:      Maintained
14719 W:      http://www.netfilter.org/
14720 W:      http://www.iptables.org/
14721 W:      http://www.nftables.org/
14722 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14723 C:      irc://irc.libera.chat/netfilter
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14726 F:      include/linux/netfilter*
14727 F:      include/linux/netfilter/
14728 F:      include/net/netfilter/
14729 F:      include/uapi/linux/netfilter*
14730 F:      include/uapi/linux/netfilter/
14731 F:      net/*/netfilter.c
14732 F:      net/*/netfilter/
14733 F:      net/bridge/br_netfilter*.c
14734 F:      net/netfilter/
14735
14736 NETROM NETWORK LAYER
14737 M:      Ralf Baechle <ralf@linux-mips.org>
14738 L:      linux-hams@vger.kernel.org
14739 S:      Maintained
14740 W:      http://www.linux-ax25.org/
14741 F:      include/net/netrom.h
14742 F:      include/uapi/linux/netrom.h
14743 F:      net/netrom/
14744
14745 NETRONIX EMBEDDED CONTROLLER
14746 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14747 S:      Maintained
14748 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14749 F:      drivers/mfd/ntxec.c
14750 F:      drivers/pwm/pwm-ntxec.c
14751 F:      drivers/rtc/rtc-ntxec.c
14752 F:      include/linux/mfd/ntxec.h
14753
14754 NETRONOME ETHERNET DRIVERS
14755 M:      Louis Peens <louis.peens@corigine.com>
14756 R:      Jakub Kicinski <kuba@kernel.org>
14757 L:      oss-drivers@corigine.com
14758 S:      Maintained
14759 F:      drivers/net/ethernet/netronome/
14760
14761 NETWORK BLOCK DEVICE (NBD)
14762 M:      Josef Bacik <josef@toxicpanda.com>
14763 L:      linux-block@vger.kernel.org
14764 L:      nbd@other.debian.org
14765 S:      Maintained
14766 F:      Documentation/admin-guide/blockdev/nbd.rst
14767 F:      drivers/block/nbd.c
14768 F:      include/trace/events/nbd.h
14769 F:      include/uapi/linux/nbd.h
14770
14771 NETWORK DROP MONITOR
14772 M:      Neil Horman <nhorman@tuxdriver.com>
14773 L:      netdev@vger.kernel.org
14774 S:      Maintained
14775 W:      https://fedorahosted.org/dropwatch/
14776 F:      include/uapi/linux/net_dropmon.h
14777 F:      net/core/drop_monitor.c
14778
14779 NETWORKING DRIVERS
14780 M:      "David S. Miller" <davem@davemloft.net>
14781 M:      Eric Dumazet <edumazet@google.com>
14782 M:      Jakub Kicinski <kuba@kernel.org>
14783 M:      Paolo Abeni <pabeni@redhat.com>
14784 L:      netdev@vger.kernel.org
14785 S:      Maintained
14786 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14789 F:      Documentation/devicetree/bindings/net/
14790 F:      drivers/connector/
14791 F:      drivers/net/
14792 F:      include/dt-bindings/net/
14793 F:      include/linux/etherdevice.h
14794 F:      include/linux/fcdevice.h
14795 F:      include/linux/fddidevice.h
14796 F:      include/linux/hippidevice.h
14797 F:      include/linux/if_*
14798 F:      include/linux/inetdevice.h
14799 F:      include/linux/netdevice.h
14800 F:      include/uapi/linux/if_*
14801 F:      include/uapi/linux/netdevice.h
14802 X:      drivers/net/wireless/
14803
14804 NETWORKING DRIVERS (WIRELESS)
14805 M:      Kalle Valo <kvalo@kernel.org>
14806 L:      linux-wireless@vger.kernel.org
14807 S:      Maintained
14808 W:      https://wireless.wiki.kernel.org/
14809 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14812 F:      Documentation/devicetree/bindings/net/wireless/
14813 F:      drivers/net/wireless/
14814
14815 NETWORKING [DSA]
14816 M:      Andrew Lunn <andrew@lunn.ch>
14817 M:      Florian Fainelli <f.fainelli@gmail.com>
14818 M:      Vladimir Oltean <olteanv@gmail.com>
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/net/dsa/
14821 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14822 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14823 F:      drivers/net/dsa/
14824 F:      include/linux/dsa/
14825 F:      include/linux/platform_data/dsa.h
14826 F:      include/net/dsa.h
14827 F:      net/dsa/
14828 F:      tools/testing/selftests/drivers/net/dsa/
14829
14830 NETWORKING [GENERAL]
14831 M:      "David S. Miller" <davem@davemloft.net>
14832 M:      Eric Dumazet <edumazet@google.com>
14833 M:      Jakub Kicinski <kuba@kernel.org>
14834 M:      Paolo Abeni <pabeni@redhat.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14838 B:      mailto:netdev@vger.kernel.org
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14841 F:      Documentation/core-api/netlink.rst
14842 F:      Documentation/netlink/
14843 F:      Documentation/networking/
14844 F:      Documentation/process/maintainer-netdev.rst
14845 F:      Documentation/userspace-api/netlink/
14846 F:      include/linux/in.h
14847 F:      include/linux/net.h
14848 F:      include/linux/netdevice.h
14849 F:      include/net/
14850 F:      include/uapi/linux/in.h
14851 F:      include/uapi/linux/net.h
14852 F:      include/uapi/linux/net_namespace.h
14853 F:      include/uapi/linux/netdevice.h
14854 F:      lib/net_utils.c
14855 F:      lib/random32.c
14856 F:      net/
14857 F:      tools/net/
14858 F:      tools/testing/selftests/net/
14859 X:      net/bluetooth/
14860
14861 NETWORKING [IPSEC]
14862 M:      Steffen Klassert <steffen.klassert@secunet.com>
14863 M:      Herbert Xu <herbert@gondor.apana.org.au>
14864 M:      "David S. Miller" <davem@davemloft.net>
14865 L:      netdev@vger.kernel.org
14866 S:      Maintained
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14869 F:      include/net/xfrm.h
14870 F:      include/uapi/linux/xfrm.h
14871 F:      net/ipv4/ah4.c
14872 F:      net/ipv4/esp4*
14873 F:      net/ipv4/ip_vti.c
14874 F:      net/ipv4/ipcomp.c
14875 F:      net/ipv4/xfrm*
14876 F:      net/ipv6/ah6.c
14877 F:      net/ipv6/esp6*
14878 F:      net/ipv6/ip6_vti.c
14879 F:      net/ipv6/ipcomp6.c
14880 F:      net/ipv6/xfrm*
14881 F:      net/key/
14882 F:      net/xfrm/
14883 F:      tools/testing/selftests/net/ipsec.c
14884
14885 NETWORKING [IPv4/IPv6]
14886 M:      "David S. Miller" <davem@davemloft.net>
14887 M:      David Ahern <dsahern@kernel.org>
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14891 F:      arch/x86/net/*
14892 F:      include/linux/ip.h
14893 F:      include/linux/ipv6*
14894 F:      include/net/fib*
14895 F:      include/net/ip*
14896 F:      include/net/route.h
14897 F:      net/ipv4/
14898 F:      net/ipv6/
14899
14900 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14901 M:      Paul Moore <paul@paul-moore.com>
14902 L:      netdev@vger.kernel.org
14903 L:      linux-security-module@vger.kernel.org
14904 S:      Supported
14905 W:      https://github.com/netlabel
14906 F:      Documentation/netlabel/
14907 F:      include/net/calipso.h
14908 F:      include/net/cipso_ipv4.h
14909 F:      include/net/netlabel.h
14910 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14911 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14912 F:      net/ipv4/cipso_ipv4.c
14913 F:      net/ipv6/calipso.c
14914 F:      net/netfilter/xt_CONNSECMARK.c
14915 F:      net/netfilter/xt_SECMARK.c
14916 F:      net/netlabel/
14917
14918 NETWORKING [MACSEC]
14919 M:      Sabrina Dubroca <sd@queasysnail.net>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/macsec.c
14923 F:      include/net/macsec.h
14924 F:      include/uapi/linux/if_macsec.h
14925 K:      macsec
14926 K:      \bmdo_
14927
14928 NETWORKING [MPTCP]
14929 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14930 M:      Mat Martineau <martineau@kernel.org>
14931 L:      netdev@vger.kernel.org
14932 L:      mptcp@lists.linux.dev
14933 S:      Maintained
14934 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14935 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14936 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14937 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14938 F:      Documentation/networking/mptcp-sysctl.rst
14939 F:      include/net/mptcp.h
14940 F:      include/trace/events/mptcp.h
14941 F:      include/uapi/linux/mptcp.h
14942 F:      net/mptcp/
14943 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14944 F:      tools/testing/selftests/net/mptcp/
14945
14946 NETWORKING [TCP]
14947 M:      Eric Dumazet <edumazet@google.com>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      include/linux/tcp.h
14951 F:      include/net/tcp.h
14952 F:      include/trace/events/tcp.h
14953 F:      include/uapi/linux/tcp.h
14954 F:      net/ipv4/syncookies.c
14955 F:      net/ipv4/tcp*.c
14956 F:      net/ipv6/syncookies.c
14957 F:      net/ipv6/tcp*.c
14958
14959 NETWORKING [TLS]
14960 M:      Boris Pismenny <borisp@nvidia.com>
14961 M:      John Fastabend <john.fastabend@gmail.com>
14962 M:      Jakub Kicinski <kuba@kernel.org>
14963 L:      netdev@vger.kernel.org
14964 S:      Maintained
14965 F:      include/net/tls.h
14966 F:      include/uapi/linux/tls.h
14967 F:      net/tls/*
14968
14969 NETXEN (1/10) GbE SUPPORT
14970 M:      Manish Chopra <manishc@marvell.com>
14971 M:      Rahul Verma <rahulv@marvell.com>
14972 M:      GR-Linux-NIC-Dev@marvell.com
14973 L:      netdev@vger.kernel.org
14974 S:      Supported
14975 F:      drivers/net/ethernet/qlogic/netxen/
14976
14977 NET_FAILOVER MODULE
14978 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14979 L:      netdev@vger.kernel.org
14980 S:      Supported
14981 F:      Documentation/networking/net_failover.rst
14982 F:      drivers/net/net_failover.c
14983 F:      include/net/net_failover.h
14984
14985 NEXTHOP
14986 M:      David Ahern <dsahern@kernel.org>
14987 L:      netdev@vger.kernel.org
14988 S:      Maintained
14989 F:      include/net/netns/nexthop.h
14990 F:      include/net/nexthop.h
14991 F:      include/uapi/linux/nexthop.h
14992 F:      net/ipv4/nexthop.c
14993
14994 NFC SUBSYSTEM
14995 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14996 L:      netdev@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/devicetree/bindings/net/nfc/
14999 F:      drivers/nfc/
15000 F:      include/net/nfc/
15001 F:      include/uapi/linux/nfc.h
15002 F:      net/nfc/
15003
15004 NFC VIRTUAL NCI DEVICE DRIVER
15005 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15006 L:      netdev@vger.kernel.org
15007 S:      Supported
15008 F:      drivers/nfc/virtual_ncidev.c
15009 F:      tools/testing/selftests/nci/
15010
15011 NFS, SUNRPC, AND LOCKD CLIENTS
15012 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15013 M:      Anna Schumaker <anna@kernel.org>
15014 L:      linux-nfs@vger.kernel.org
15015 S:      Maintained
15016 W:      http://client.linux-nfs.org
15017 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15018 F:      Documentation/filesystems/nfs/
15019 F:      fs/lockd/
15020 F:      fs/nfs/
15021 F:      fs/nfs_common/
15022 F:      include/linux/lockd/
15023 F:      include/linux/nfs*
15024 F:      include/linux/sunrpc/
15025 F:      include/uapi/linux/nfs*
15026 F:      include/uapi/linux/sunrpc/
15027 F:      net/sunrpc/
15028
15029 NILFS2 FILESYSTEM
15030 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15031 L:      linux-nilfs@vger.kernel.org
15032 S:      Supported
15033 W:      https://nilfs.sourceforge.io/
15034 W:      https://nilfs.osdn.jp/
15035 T:      git https://github.com/konis/nilfs2.git
15036 F:      Documentation/filesystems/nilfs2.rst
15037 F:      fs/nilfs2/
15038 F:      include/trace/events/nilfs2.h
15039 F:      include/uapi/linux/nilfs2_api.h
15040 F:      include/uapi/linux/nilfs2_ondisk.h
15041
15042 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15043 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15044 S:      Maintained
15045 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15046 F:      Documentation/scsi/NinjaSCSI.rst
15047 F:      drivers/scsi/pcmcia/nsp_*
15048
15049 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15050 M:      GOTO Masanori <gotom@debian.or.jp>
15051 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15052 S:      Maintained
15053 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15054 F:      Documentation/scsi/NinjaSCSI.rst
15055 F:      drivers/scsi/nsp32*
15056
15057 NINTENDO HID DRIVER
15058 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15059 L:      linux-input@vger.kernel.org
15060 S:      Maintained
15061 F:      drivers/hid/hid-nintendo*
15062
15063 NIOS2 ARCHITECTURE
15064 M:      Dinh Nguyen <dinguyen@kernel.org>
15065 S:      Maintained
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15067 F:      arch/nios2/
15068
15069 NITRO ENCLAVES (NE)
15070 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15071 L:      linux-kernel@vger.kernel.org
15072 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15073 S:      Supported
15074 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15075 F:      Documentation/virt/ne_overview.rst
15076 F:      drivers/virt/nitro_enclaves/
15077 F:      include/linux/nitro_enclaves.h
15078 F:      include/uapi/linux/nitro_enclaves.h
15079 F:      samples/nitro_enclaves/
15080
15081 NOHZ, DYNTICKS SUPPORT
15082 M:      Frederic Weisbecker <frederic@kernel.org>
15083 M:      Thomas Gleixner <tglx@linutronix.de>
15084 M:      Ingo Molnar <mingo@kernel.org>
15085 L:      linux-kernel@vger.kernel.org
15086 S:      Maintained
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15088 F:      include/linux/sched/nohz.h
15089 F:      include/linux/tick.h
15090 F:      kernel/time/tick*.*
15091
15092 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15093 M:      Pavel Machek <pavel@ucw.cz>
15094 M:      Sakari Ailus <sakari.ailus@iki.fi>
15095 L:      linux-media@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/media/i2c/ad5820.c
15098 F:      drivers/media/i2c/et8ek8
15099
15100 NOKIA N900 POWER SUPPLY DRIVERS
15101 R:      Pali Rohár <pali@kernel.org>
15102 F:      drivers/power/supply/bq2415x_charger.c
15103 F:      drivers/power/supply/bq27xxx_battery.c
15104 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15105 F:      drivers/power/supply/isp1704_charger.c
15106 F:      drivers/power/supply/rx51_battery.c
15107 F:      include/linux/power/bq2415x_charger.h
15108 F:      include/linux/power/bq27xxx_battery.h
15109
15110 NOLIBC HEADER FILE
15111 M:      Willy Tarreau <w@1wt.eu>
15112 M:      Thomas Weißschuh <linux@weissschuh.net>
15113 S:      Maintained
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15115 F:      tools/include/nolibc/
15116 F:      tools/testing/selftests/nolibc/
15117
15118 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15119 M:      Hans de Goede <hdegoede@redhat.com>
15120 L:      linux-input@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15123
15124 NSDEPS
15125 M:      Matthias Maennich <maennich@google.com>
15126 S:      Maintained
15127 F:      Documentation/core-api/symbol-namespaces.rst
15128 F:      scripts/nsdeps
15129
15130 NTB AMD DRIVER
15131 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15132 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15133 L:      ntb@lists.linux.dev
15134 S:      Supported
15135 F:      drivers/ntb/hw/amd/
15136
15137 NTB DRIVER CORE
15138 M:      Jon Mason <jdmason@kudzu.us>
15139 M:      Dave Jiang <dave.jiang@intel.com>
15140 M:      Allen Hubbe <allenbh@gmail.com>
15141 L:      ntb@lists.linux.dev
15142 S:      Supported
15143 W:      https://github.com/jonmason/ntb/wiki
15144 T:      git https://github.com/jonmason/ntb.git
15145 F:      drivers/net/ntb_netdev.c
15146 F:      drivers/ntb/
15147 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15148 F:      include/linux/ntb.h
15149 F:      include/linux/ntb_transport.h
15150 F:      tools/testing/selftests/ntb/
15151
15152 NTB IDT DRIVER
15153 M:      Serge Semin <fancer.lancer@gmail.com>
15154 L:      ntb@lists.linux.dev
15155 S:      Supported
15156 F:      drivers/ntb/hw/idt/
15157
15158 NTB INTEL DRIVER
15159 M:      Dave Jiang <dave.jiang@intel.com>
15160 L:      ntb@lists.linux.dev
15161 S:      Supported
15162 W:      https://github.com/davejiang/linux/wiki
15163 T:      git https://github.com/davejiang/linux.git
15164 F:      drivers/ntb/hw/intel/
15165
15166 NTFS FILESYSTEM
15167 M:      Anton Altaparmakov <anton@tuxera.com>
15168 R:      Namjae Jeon <linkinjeon@kernel.org>
15169 L:      linux-ntfs-dev@lists.sourceforge.net
15170 S:      Supported
15171 W:      http://www.tuxera.com/
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15173 F:      Documentation/filesystems/ntfs.rst
15174 F:      fs/ntfs/
15175
15176 NTFS3 FILESYSTEM
15177 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15178 L:      ntfs3@lists.linux.dev
15179 S:      Supported
15180 W:      http://www.paragon-software.com/
15181 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15182 F:      Documentation/filesystems/ntfs3.rst
15183 F:      fs/ntfs3/
15184
15185 NUBUS SUBSYSTEM
15186 M:      Finn Thain <fthain@linux-m68k.org>
15187 L:      linux-m68k@lists.linux-m68k.org
15188 S:      Maintained
15189 F:      arch/*/include/asm/nubus.h
15190 F:      drivers/nubus/
15191 F:      include/linux/nubus.h
15192 F:      include/uapi/linux/nubus.h
15193
15194 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15195 M:      Antonino Daplas <adaplas@gmail.com>
15196 L:      linux-fbdev@vger.kernel.org
15197 S:      Maintained
15198 F:      drivers/video/fbdev/nvidia/
15199 F:      drivers/video/fbdev/riva/
15200
15201 NVIDIA WMI EC BACKLIGHT DRIVER
15202 M:      Daniel Dadap <ddadap@nvidia.com>
15203 L:      platform-driver-x86@vger.kernel.org
15204 S:      Supported
15205 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15206 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15207
15208 NVM EXPRESS DRIVER
15209 M:      Keith Busch <kbusch@kernel.org>
15210 M:      Jens Axboe <axboe@fb.com>
15211 M:      Christoph Hellwig <hch@lst.de>
15212 M:      Sagi Grimberg <sagi@grimberg.me>
15213 L:      linux-nvme@lists.infradead.org
15214 S:      Supported
15215 W:      http://git.infradead.org/nvme.git
15216 T:      git git://git.infradead.org/nvme.git
15217 F:      Documentation/nvme/
15218 F:      drivers/nvme/common/
15219 F:      drivers/nvme/host/
15220 F:      include/linux/nvme-*.h
15221 F:      include/linux/nvme.h
15222 F:      include/uapi/linux/nvme_ioctl.h
15223
15224 NVM EXPRESS FABRICS AUTHENTICATION
15225 M:      Hannes Reinecke <hare@suse.de>
15226 L:      linux-nvme@lists.infradead.org
15227 S:      Supported
15228 F:      drivers/nvme/host/auth.c
15229 F:      drivers/nvme/target/auth.c
15230 F:      drivers/nvme/target/fabrics-cmd-auth.c
15231 F:      include/linux/nvme-auth.h
15232
15233 NVM EXPRESS FC TRANSPORT DRIVERS
15234 M:      James Smart <james.smart@broadcom.com>
15235 L:      linux-nvme@lists.infradead.org
15236 S:      Supported
15237 F:      drivers/nvme/host/fc.c
15238 F:      drivers/nvme/target/fc.c
15239 F:      drivers/nvme/target/fcloop.c
15240 F:      include/linux/nvme-fc-driver.h
15241 F:      include/linux/nvme-fc.h
15242
15243 NVM EXPRESS HARDWARE MONITORING SUPPORT
15244 M:      Guenter Roeck <linux@roeck-us.net>
15245 L:      linux-nvme@lists.infradead.org
15246 S:      Supported
15247 F:      drivers/nvme/host/hwmon.c
15248
15249 NVM EXPRESS TARGET DRIVER
15250 M:      Christoph Hellwig <hch@lst.de>
15251 M:      Sagi Grimberg <sagi@grimberg.me>
15252 M:      Chaitanya Kulkarni <kch@nvidia.com>
15253 L:      linux-nvme@lists.infradead.org
15254 S:      Supported
15255 W:      http://git.infradead.org/nvme.git
15256 T:      git git://git.infradead.org/nvme.git
15257 F:      drivers/nvme/target/
15258
15259 NVMEM FRAMEWORK
15260 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15261 S:      Maintained
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15263 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15264 F:      Documentation/devicetree/bindings/nvmem/
15265 F:      drivers/nvmem/
15266 F:      include/linux/nvmem-consumer.h
15267 F:      include/linux/nvmem-provider.h
15268
15269 NXP BLUETOOTH WIRELESS DRIVERS
15270 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15271 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15272 S:      Maintained
15273 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15274 F:      drivers/bluetooth/btnxpuart.c
15275
15276 NXP C45 TJA11XX PHY DRIVER
15277 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/net/phy/nxp-c45-tja11xx.c
15281
15282 NXP FSPI DRIVER
15283 M:      Han Xu <han.xu@nxp.com>
15284 M:      Haibo Chen <haibo.chen@nxp.com>
15285 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15286 L:      linux-spi@vger.kernel.org
15287 S:      Maintained
15288 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15289 F:      drivers/spi/spi-nxp-fspi.c
15290
15291 NXP FXAS21002C DRIVER
15292 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15293 L:      linux-iio@vger.kernel.org
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15296 F:      drivers/iio/gyro/fxas21002c.h
15297 F:      drivers/iio/gyro/fxas21002c_core.c
15298 F:      drivers/iio/gyro/fxas21002c_i2c.c
15299 F:      drivers/iio/gyro/fxas21002c_spi.c
15300
15301 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15302 M:      Haibo Chen <haibo.chen@nxp.com>
15303 L:      linux-iio@vger.kernel.org
15304 L:      linux-imx@nxp.com
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15307 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15308 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15309 F:      drivers/iio/adc/imx7d_adc.c
15310 F:      drivers/iio/adc/imx93_adc.c
15311 F:      drivers/iio/adc/vf610_adc.c
15312
15313 NXP i.MX 8M ISI DRIVER
15314 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15318 F:      drivers/media/platform/nxp/imx8-isi/
15319
15320 NXP i.MX 8MP DW100 V4L2 DRIVER
15321 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15322 L:      linux-media@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15325 F:      Documentation/userspace-api/media/drivers/dw100.rst
15326 F:      drivers/media/platform/nxp/dw100/
15327 F:      include/uapi/linux/dw100.h
15328
15329 NXP i.MX 8MQ DCSS DRIVER
15330 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15331 R:      Lucas Stach <l.stach@pengutronix.de>
15332 L:      dri-devel@lists.freedesktop.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15335 F:      drivers/gpu/drm/imx/dcss/
15336
15337 NXP i.MX 8QXP ADC DRIVER
15338 M:      Cai Huoqing <cai.huoqing@linux.dev>
15339 M:      Haibo Chen <haibo.chen@nxp.com>
15340 L:      linux-imx@nxp.com
15341 L:      linux-iio@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15344 F:      drivers/iio/adc/imx8qxp-adc.c
15345
15346 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15347 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15348 R:      NXP Linux Team <linux-imx@nxp.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15352 F:      drivers/media/platform/nxp/imx-jpeg
15353
15354 NXP i.MX CLOCK DRIVERS
15355 M:      Abel Vesa <abelvesa@kernel.org>
15356 R:      Peng Fan <peng.fan@nxp.com>
15357 L:      linux-clk@vger.kernel.org
15358 L:      linux-imx@nxp.com
15359 S:      Maintained
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15361 F:      Documentation/devicetree/bindings/clock/imx*
15362 F:      drivers/clk/imx/
15363 F:      include/dt-bindings/clock/imx*
15364
15365 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15366 M:      Jagan Teki <jagan@amarulasolutions.com>
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15369 F:      drivers/regulator/pf8x00-regulator.c
15370
15371 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15373 L:      linux-kernel@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15376 F:      drivers/extcon/extcon-ptn5150.c
15377
15378 NXP SGTL5000 DRIVER
15379 M:      Fabio Estevam <festevam@gmail.com>
15380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15383 F:      sound/soc/codecs/sgtl5000*
15384
15385 NXP SJA1105 ETHERNET SWITCH DRIVER
15386 M:      Vladimir Oltean <olteanv@gmail.com>
15387 L:      linux-kernel@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/dsa/sja1105
15390 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15391
15392 NXP TDA998X DRM DRIVER
15393 M:      Russell King <linux@armlinux.org.uk>
15394 S:      Maintained
15395 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15396 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15397 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15398 F:      include/drm/i2c/tda998x.h
15399 F:      include/dt-bindings/display/tda998x.h
15400 K:      "nxp,tda998x"
15401
15402 NXP TFA9879 DRIVER
15403 M:      Peter Rosin <peda@axentia.se>
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15407 F:      sound/soc/codecs/tfa9879*
15408
15409 NXP-NCI NFC DRIVER
15410 S:      Orphan
15411 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15412 F:      drivers/nfc/nxp-nci
15413
15414 NXP/Goodix TFA989X (TFA1) DRIVER
15415 M:      Stephan Gerhold <stephan@gerhold.net>
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 S:      Maintained
15418 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15419 F:      sound/soc/codecs/tfa989x.c
15420
15421 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15422 M:      Jonas Malaco <jonas@protocubo.io>
15423 L:      linux-hwmon@vger.kernel.org
15424 S:      Maintained
15425 F:      Documentation/hwmon/nzxt-kraken2.rst
15426 F:      drivers/hwmon/nzxt-kraken2.c
15427
15428 NZXT-SMART2 HARDWARE MONITORING DRIVER
15429 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15430 L:      linux-hwmon@vger.kernel.org
15431 S:      Maintained
15432 F:      Documentation/hwmon/nzxt-smart2.rst
15433 F:      drivers/hwmon/nzxt-smart2.c
15434
15435 OBJAGG
15436 M:      Jiri Pirko <jiri@resnulli.us>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      include/linux/objagg.h
15440 F:      lib/objagg.c
15441 F:      lib/test_objagg.c
15442
15443 OBJTOOL
15444 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15445 M:      Peter Zijlstra <peterz@infradead.org>
15446 S:      Supported
15447 F:      include/linux/objtool*.h
15448 F:      tools/objtool/
15449
15450 OCELOT ETHERNET SWITCH DRIVER
15451 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15452 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15454 M:      UNGLinuxDriver@microchip.com
15455 L:      netdev@vger.kernel.org
15456 S:      Supported
15457 F:      drivers/net/dsa/ocelot/*
15458 F:      drivers/net/ethernet/mscc/
15459 F:      include/soc/mscc/ocelot*
15460 F:      net/dsa/tag_ocelot.c
15461 F:      net/dsa/tag_ocelot_8021q.c
15462 F:      tools/testing/selftests/drivers/net/ocelot/*
15463
15464 OCELOT EXTERNAL SWITCH CONTROL
15465 M:      Colin Foster <colin.foster@in-advantage.com>
15466 S:      Supported
15467 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15468 F:      drivers/mfd/ocelot*
15469 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15470 F:      include/linux/mfd/ocelot.h
15471
15472 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15473 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15474 M:      Andrew Donnellan <ajd@linux.ibm.com>
15475 L:      linuxppc-dev@lists.ozlabs.org
15476 S:      Supported
15477 F:      Documentation/userspace-api/accelerators/ocxl.rst
15478 F:      arch/powerpc/include/asm/pnv-ocxl.h
15479 F:      arch/powerpc/platforms/powernv/ocxl.c
15480 F:      drivers/misc/ocxl/
15481 F:      include/misc/ocxl*
15482 F:      include/uapi/misc/ocxl.h
15483
15484 OMAP AUDIO SUPPORT
15485 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15486 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15488 L:      linux-omap@vger.kernel.org
15489 S:      Maintained
15490 F:      sound/soc/ti/n810.c
15491 F:      sound/soc/ti/omap*
15492 F:      sound/soc/ti/rx51.c
15493 F:      sound/soc/ti/sdma-pcm.*
15494
15495 OMAP CLOCK FRAMEWORK SUPPORT
15496 M:      Paul Walmsley <paul@pwsan.com>
15497 L:      linux-omap@vger.kernel.org
15498 S:      Maintained
15499 F:      arch/arm/*omap*/*clock*
15500
15501 OMAP DEVICE TREE SUPPORT
15502 M:      Benoît Cousson <bcousson@baylibre.com>
15503 M:      Tony Lindgren <tony@atomide.com>
15504 L:      linux-omap@vger.kernel.org
15505 L:      devicetree@vger.kernel.org
15506 S:      Maintained
15507 F:      arch/arm/boot/dts/ti/omap/
15508
15509 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15510 L:      linux-omap@vger.kernel.org
15511 L:      linux-fbdev@vger.kernel.org
15512 S:      Orphan
15513 F:      Documentation/arch/arm/omap/dss.rst
15514 F:      drivers/video/fbdev/omap2/
15515
15516 OMAP FRAMEBUFFER SUPPORT
15517 L:      linux-fbdev@vger.kernel.org
15518 L:      linux-omap@vger.kernel.org
15519 S:      Orphan
15520 F:      drivers/video/fbdev/omap/
15521
15522 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15523 M:      Roger Quadros <rogerq@kernel.org>
15524 M:      Tony Lindgren <tony@atomide.com>
15525 L:      linux-omap@vger.kernel.org
15526 S:      Maintained
15527 F:      arch/arm/mach-omap2/*gpmc*
15528 F:      drivers/memory/omap-gpmc.c
15529
15530 OMAP GPIO DRIVER
15531 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15532 M:      Santosh Shilimkar <ssantosh@kernel.org>
15533 M:      Kevin Hilman <khilman@kernel.org>
15534 L:      linux-omap@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15537 F:      drivers/gpio/gpio-omap.c
15538
15539 OMAP HARDWARE SPINLOCK SUPPORT
15540 M:      Ohad Ben-Cohen <ohad@wizery.com>
15541 L:      linux-omap@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/hwspinlock/omap_hwspinlock.c
15544
15545 OMAP HS MMC SUPPORT
15546 L:      linux-mmc@vger.kernel.org
15547 L:      linux-omap@vger.kernel.org
15548 S:      Orphan
15549 F:      drivers/mmc/host/omap_hsmmc.c
15550
15551 OMAP HWMOD DATA
15552 M:      Paul Walmsley <paul@pwsan.com>
15553 L:      linux-omap@vger.kernel.org
15554 S:      Maintained
15555 F:      arch/arm/mach-omap2/omap_hwmod*data*
15556
15557 OMAP HWMOD SUPPORT
15558 M:      Benoît Cousson <bcousson@baylibre.com>
15559 M:      Paul Walmsley <paul@pwsan.com>
15560 L:      linux-omap@vger.kernel.org
15561 S:      Maintained
15562 F:      arch/arm/mach-omap2/omap_hwmod.*
15563
15564 OMAP I2C DRIVER
15565 M:      Vignesh R <vigneshr@ti.com>
15566 L:      linux-omap@vger.kernel.org
15567 L:      linux-i2c@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15570 F:      drivers/i2c/busses/i2c-omap.c
15571
15572 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15574 L:      linux-media@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15577 F:      drivers/media/platform/ti/omap3isp/
15578 F:      drivers/staging/media/omap4iss/
15579
15580 OMAP MMC SUPPORT
15581 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Odd Fixes
15584 F:      drivers/mmc/host/omap.c
15585
15586 OMAP POWER MANAGEMENT SUPPORT
15587 M:      Kevin Hilman <khilman@kernel.org>
15588 L:      linux-omap@vger.kernel.org
15589 S:      Maintained
15590 F:      arch/arm/*omap*/*pm*
15591 F:      drivers/cpufreq/omap-cpufreq.c
15592
15593 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15594 M:      Paul Walmsley <paul@pwsan.com>
15595 L:      linux-omap@vger.kernel.org
15596 S:      Maintained
15597 F:      arch/arm/mach-omap2/prm*
15598
15599 OMAP RANDOM NUMBER GENERATOR SUPPORT
15600 M:      Deepak Saxena <dsaxena@plexity.net>
15601 S:      Maintained
15602 F:      drivers/char/hw_random/omap-rng.c
15603
15604 OMAP USB SUPPORT
15605 L:      linux-usb@vger.kernel.org
15606 L:      linux-omap@vger.kernel.org
15607 S:      Orphan
15608 F:      arch/arm/*omap*/usb*
15609 F:      drivers/usb/*/*omap*
15610
15611 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15612 M:      Mark Jackson <mpfj@newflow.co.uk>
15613 L:      linux-omap@vger.kernel.org
15614 S:      Maintained
15615 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15616
15617 OMAP1 SUPPORT
15618 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15619 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15620 M:      Tony Lindgren <tony@atomide.com>
15621 L:      linux-omap@vger.kernel.org
15622 S:      Maintained
15623 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15625 F:      arch/arm/configs/omap1_defconfig
15626 F:      arch/arm/mach-omap1/
15627 F:      drivers/i2c/busses/i2c-omap.c
15628 F:      include/linux/platform_data/ams-delta-fiq.h
15629 F:      include/linux/platform_data/i2c-omap.h
15630
15631 OMAP2+ SUPPORT
15632 M:      Tony Lindgren <tony@atomide.com>
15633 L:      linux-omap@vger.kernel.org
15634 S:      Maintained
15635 W:      http://www.muru.com/linux/omap/
15636 W:      http://linux.omap.com/
15637 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15639 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15640 F:      arch/arm/configs/omap2plus_defconfig
15641 F:      arch/arm/mach-omap2/
15642 F:      drivers/bus/ti-sysc.c
15643 F:      drivers/gpio/gpio-tps65219.c
15644 F:      drivers/i2c/busses/i2c-omap.c
15645 F:      drivers/irqchip/irq-omap-intc.c
15646 F:      drivers/mfd/*omap*.c
15647 F:      drivers/mfd/menelaus.c
15648 F:      drivers/mfd/palmas.c
15649 F:      drivers/mfd/tps65217.c
15650 F:      drivers/mfd/tps65218.c
15651 F:      drivers/mfd/tps65219.c
15652 F:      drivers/mfd/tps65910.c
15653 F:      drivers/mfd/twl-core.[ch]
15654 F:      drivers/mfd/twl4030*.c
15655 F:      drivers/mfd/twl6030*.c
15656 F:      drivers/mfd/twl6040*.c
15657 F:      drivers/regulator/palmas-regulator*.c
15658 F:      drivers/regulator/pbias-regulator.c
15659 F:      drivers/regulator/tps65217-regulator.c
15660 F:      drivers/regulator/tps65218-regulator.c
15661 F:      drivers/regulator/tps65219-regulator.c
15662 F:      drivers/regulator/tps65910-regulator.c
15663 F:      drivers/regulator/twl-regulator.c
15664 F:      drivers/regulator/twl6030-regulator.c
15665 F:      include/linux/platform_data/i2c-omap.h
15666 F:      include/linux/platform_data/ti-sysc.h
15667
15668 OMFS FILESYSTEM
15669 M:      Bob Copeland <me@bobcopeland.com>
15670 L:      linux-karma-devel@lists.sourceforge.net
15671 S:      Maintained
15672 F:      Documentation/filesystems/omfs.rst
15673 F:      fs/omfs/
15674
15675 OMNIVISION OG01A1B SENSOR DRIVER
15676 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/media/i2c/og01a1b.c
15680
15681 OMNIVISION OV01A10 SENSOR DRIVER
15682 M:      Bingbu Cao <bingbu.cao@intel.com>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      drivers/media/i2c/ov01a10.c
15687
15688 OMNIVISION OV02A10 SENSOR DRIVER
15689 L:      linux-media@vger.kernel.org
15690 S:      Orphan
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15693 F:      drivers/media/i2c/ov02a10.c
15694
15695 OMNIVISION OV08D10 SENSOR DRIVER
15696 M:      Jimmy Su <jimmy.su@intel.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      drivers/media/i2c/ov08d10.c
15701
15702 OMNIVISION OV08X40 SENSOR DRIVER
15703 M:      Jason Chen <jason.z.chen@intel.com>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      drivers/media/i2c/ov08x40.c
15708
15709 OMNIVISION OV13858 SENSOR DRIVER
15710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/ov13858.c
15715
15716 OMNIVISION OV13B10 SENSOR DRIVER
15717 M:      Arec Kao <arec.kao@intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      drivers/media/i2c/ov13b10.c
15722
15723 OMNIVISION OV2680 SENSOR DRIVER
15724 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15725 M:      Hans de Goede <hansg@kernel.org>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15730 F:      drivers/media/i2c/ov2680.c
15731
15732 OMNIVISION OV2685 SENSOR DRIVER
15733 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 T:      git git://linuxtv.org/media_tree.git
15737 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15738 F:      drivers/media/i2c/ov2685.c
15739
15740 OMNIVISION OV2740 SENSOR DRIVER
15741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15742 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15743 R:      Bingbu Cao <bingbu.cao@intel.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      drivers/media/i2c/ov2740.c
15748
15749 OMNIVISION OV4689 SENSOR DRIVER
15750 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15755 F:      drivers/media/i2c/ov5647.c
15756
15757 OMNIVISION OV5640 SENSOR DRIVER
15758 M:      Steve Longerbeam <slongerbeam@gmail.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://linuxtv.org/media_tree.git
15762 F:      drivers/media/i2c/ov5640.c
15763
15764 OMNIVISION OV5647 SENSOR DRIVER
15765 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15766 M:      Jacopo Mondi <jacopo@jmondi.org>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 T:      git git://linuxtv.org/media_tree.git
15770 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15771 F:      drivers/media/i2c/ov5647.c
15772
15773 OMNIVISION OV5670 SENSOR DRIVER
15774 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15775 L:      linux-media@vger.kernel.org
15776 S:      Maintained
15777 T:      git git://linuxtv.org/media_tree.git
15778 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15779 F:      drivers/media/i2c/ov5670.c
15780
15781 OMNIVISION OV5675 SENSOR DRIVER
15782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15783 L:      linux-media@vger.kernel.org
15784 S:      Maintained
15785 T:      git git://linuxtv.org/media_tree.git
15786 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15787 F:      drivers/media/i2c/ov5675.c
15788
15789 OMNIVISION OV5693 SENSOR DRIVER
15790 M:      Daniel Scally <djrscally@gmail.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Maintained
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15795 F:      drivers/media/i2c/ov5693.c
15796
15797 OMNIVISION OV5695 SENSOR DRIVER
15798 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 T:      git git://linuxtv.org/media_tree.git
15802 F:      drivers/media/i2c/ov5695.c
15803
15804 OMNIVISION OV7670 SENSOR DRIVER
15805 L:      linux-media@vger.kernel.org
15806 S:      Orphan
15807 T:      git git://linuxtv.org/media_tree.git
15808 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15809 F:      drivers/media/i2c/ov7670.c
15810
15811 OMNIVISION OV772x SENSOR DRIVER
15812 M:      Jacopo Mondi <jacopo@jmondi.org>
15813 L:      linux-media@vger.kernel.org
15814 S:      Odd fixes
15815 T:      git git://linuxtv.org/media_tree.git
15816 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15817 F:      drivers/media/i2c/ov772x.c
15818 F:      include/media/i2c/ov772x.h
15819
15820 OMNIVISION OV7740 SENSOR DRIVER
15821 L:      linux-media@vger.kernel.org
15822 S:      Orphan
15823 T:      git git://linuxtv.org/media_tree.git
15824 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15825 F:      drivers/media/i2c/ov7740.c
15826
15827 OMNIVISION OV8856 SENSOR DRIVER
15828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15829 L:      linux-media@vger.kernel.org
15830 S:      Maintained
15831 T:      git git://linuxtv.org/media_tree.git
15832 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15833 F:      drivers/media/i2c/ov8856.c
15834
15835 OMNIVISION OV8858 SENSOR DRIVER
15836 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15837 M:      Nicholas Roth <nicholas@rothemail.net>
15838 L:      linux-media@vger.kernel.org
15839 S:      Maintained
15840 T:      git git://linuxtv.org/media_tree.git
15841 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15842 F:      drivers/media/i2c/ov8858.c
15843
15844 OMNIVISION OV9282 SENSOR DRIVER
15845 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15846 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15847 L:      linux-media@vger.kernel.org
15848 S:      Maintained
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15851 F:      drivers/media/i2c/ov9282.c
15852
15853 OMNIVISION OV9640 SENSOR DRIVER
15854 M:      Petr Cvek <petrcvekcz@gmail.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 F:      drivers/media/i2c/ov9640.*
15858
15859 OMNIVISION OV9650 SENSOR DRIVER
15860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15861 R:      Akinobu Mita <akinobu.mita@gmail.com>
15862 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15867 F:      drivers/media/i2c/ov9650.c
15868
15869 OMNIVISION OV9734 SENSOR DRIVER
15870 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15871 R:      Bingbu Cao <bingbu.cao@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/i2c/ov9734.c
15876
15877 ONBOARD USB HUB DRIVER
15878 M:      Matthias Kaehlcke <mka@chromium.org>
15879 L:      linux-usb@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15882 F:      drivers/usb/misc/onboard_usb_hub.c
15883
15884 ONENAND FLASH DRIVER
15885 M:      Kyungmin Park <kyungmin.park@samsung.com>
15886 L:      linux-mtd@lists.infradead.org
15887 S:      Maintained
15888 F:      drivers/mtd/nand/onenand/
15889 F:      include/linux/mtd/onenand*.h
15890
15891 ONEXPLAYER FAN DRIVER
15892 M:      Derek John Clark <derekjohn.clark@gmail.com>
15893 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15894 L:      linux-hwmon@vger.kernel.org
15895 S:      Maintained
15896 F:      drivers/hwmon/oxp-sensors.c
15897
15898 ONIE TLV NVMEM LAYOUT DRIVER
15899 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15902 F:      drivers/nvmem/layouts/onie-tlv.c
15903
15904 ONION OMEGA2+ BOARD
15905 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15906 L:      linux-mips@vger.kernel.org
15907 S:      Maintained
15908 F:      arch/mips/boot/dts/ralink/omega2p.dts
15909
15910 ONSEMI ETHERNET PHY DRIVERS
15911 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15912 L:      netdev@vger.kernel.org
15913 S:      Supported
15914 W:      http://www.onsemi.com
15915 F:      drivers/net/phy/ncn*
15916
15917 OP-TEE DRIVER
15918 M:      Jens Wiklander <jens.wiklander@linaro.org>
15919 L:      op-tee@lists.trustedfirmware.org
15920 S:      Maintained
15921 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15922 F:      drivers/tee/optee/
15923
15924 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15925 M:      Sumit Garg <sumit.garg@linaro.org>
15926 L:      op-tee@lists.trustedfirmware.org
15927 S:      Maintained
15928 F:      drivers/char/hw_random/optee-rng.c
15929
15930 OP-TEE RTC DRIVER
15931 M:      Clément Léger <clement.leger@bootlin.com>
15932 L:      linux-rtc@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/rtc/rtc-optee.c
15935
15936 OPA-VNIC DRIVER
15937 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15938 L:      linux-rdma@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/infiniband/ulp/opa_vnic
15941
15942 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15943 M:      Rob Herring <robh+dt@kernel.org>
15944 M:      Frank Rowand <frowand.list@gmail.com>
15945 L:      devicetree@vger.kernel.org
15946 S:      Maintained
15947 W:      http://www.devicetree.org/
15948 C:      irc://irc.libera.chat/devicetree
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15950 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15951 F:      drivers/of/
15952 F:      include/linux/of*.h
15953 F:      scripts/dtc/
15954 K:      of_overlay_notifier_
15955 K:      of_overlay_fdt_apply
15956 K:      of_overlay_remove
15957
15958 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15959 M:      Rob Herring <robh+dt@kernel.org>
15960 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15961 M:      Conor Dooley <conor+dt@kernel.org>
15962 L:      devicetree@vger.kernel.org
15963 S:      Maintained
15964 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15965 C:      irc://irc.libera.chat/devicetree
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15967 F:      Documentation/devicetree/
15968 F:      arch/*/boot/dts/
15969 F:      include/dt-bindings/
15970
15971 OPENCOMPUTE PTP CLOCK DRIVER
15972 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15973 M:      Vadim Fedorenko <vadfed@fb.com>
15974 L:      netdev@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/ptp/ptp_ocp.c
15977
15978 OPENCORES I2C BUS DRIVER
15979 M:      Peter Korsgaard <peter@korsgaard.com>
15980 M:      Andrew Lunn <andrew@lunn.ch>
15981 L:      linux-i2c@vger.kernel.org
15982 S:      Maintained
15983 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15984 F:      Documentation/i2c/busses/i2c-ocores.rst
15985 F:      drivers/i2c/busses/i2c-ocores.c
15986 F:      include/linux/platform_data/i2c-ocores.h
15987
15988 OPENRISC ARCHITECTURE
15989 M:      Jonas Bonn <jonas@southpole.se>
15990 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15991 M:      Stafford Horne <shorne@gmail.com>
15992 L:      linux-openrisc@vger.kernel.org
15993 S:      Maintained
15994 W:      http://openrisc.io
15995 T:      git https://github.com/openrisc/linux.git
15996 F:      Documentation/arch/openrisc/
15997 F:      Documentation/devicetree/bindings/openrisc/
15998 F:      arch/openrisc/
15999 F:      drivers/irqchip/irq-ompic.c
16000 F:      drivers/irqchip/irq-or1k-*
16001
16002 OPENVSWITCH
16003 M:      Pravin B Shelar <pshelar@ovn.org>
16004 L:      netdev@vger.kernel.org
16005 L:      dev@openvswitch.org
16006 S:      Maintained
16007 W:      http://openvswitch.org
16008 F:      include/uapi/linux/openvswitch.h
16009 F:      net/openvswitch/
16010 F:      tools/testing/selftests/net/openvswitch/
16011
16012 OPERATING PERFORMANCE POINTS (OPP)
16013 M:      Viresh Kumar <vireshk@kernel.org>
16014 M:      Nishanth Menon <nm@ti.com>
16015 M:      Stephen Boyd <sboyd@kernel.org>
16016 L:      linux-pm@vger.kernel.org
16017 S:      Maintained
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16019 F:      Documentation/devicetree/bindings/opp/
16020 F:      Documentation/power/opp.rst
16021 F:      drivers/opp/
16022 F:      include/linux/pm_opp.h
16023
16024 OPL4 DRIVER
16025 M:      Clemens Ladisch <clemens@ladisch.de>
16026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16027 S:      Maintained
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16029 F:      sound/drivers/opl4/
16030
16031 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16032 M:      Mark Fasheh <mark@fasheh.com>
16033 M:      Joel Becker <jlbec@evilplan.org>
16034 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16035 L:      ocfs2-devel@lists.linux.dev
16036 S:      Supported
16037 W:      http://ocfs2.wiki.kernel.org
16038 F:      Documentation/filesystems/dlmfs.rst
16039 F:      Documentation/filesystems/ocfs2.rst
16040 F:      fs/ocfs2/
16041
16042 ORANGEFS FILESYSTEM
16043 M:      Mike Marshall <hubcap@omnibond.com>
16044 R:      Martin Brandenburg <martin@omnibond.com>
16045 L:      devel@lists.orangefs.org
16046 S:      Supported
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16048 F:      Documentation/filesystems/orangefs.rst
16049 F:      fs/orangefs/
16050
16051 ORINOCO DRIVER
16052 L:      linux-wireless@vger.kernel.org
16053 S:      Orphan
16054 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16055 W:      http://www.nongnu.org/orinoco/
16056 F:      drivers/net/wireless/intersil/orinoco/
16057
16058 OV2659 OMNIVISION SENSOR DRIVER
16059 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16060 L:      linux-media@vger.kernel.org
16061 S:      Maintained
16062 W:      https://linuxtv.org
16063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16064 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16065 F:      drivers/media/i2c/ov2659.c
16066 F:      include/media/i2c/ov2659.h
16067
16068 OVERLAY FILESYSTEM
16069 M:      Miklos Szeredi <miklos@szeredi.hu>
16070 M:      Amir Goldstein <amir73il@gmail.com>
16071 L:      linux-unionfs@vger.kernel.org
16072 S:      Supported
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16074 F:      Documentation/filesystems/overlayfs.rst
16075 F:      fs/overlayfs/
16076
16077 P54 WIRELESS DRIVER
16078 M:      Christian Lamparter <chunkeey@googlemail.com>
16079 L:      linux-wireless@vger.kernel.org
16080 S:      Maintained
16081 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16082 F:      drivers/net/wireless/intersil/p54/
16083
16084 PACKET SOCKETS
16085 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16086 S:      Maintained
16087 F:      include/uapi/linux/if_packet.h
16088 F:      net/packet/af_packet.c
16089
16090 PACKING
16091 M:      Vladimir Oltean <olteanv@gmail.com>
16092 L:      netdev@vger.kernel.org
16093 S:      Supported
16094 F:      Documentation/core-api/packing.rst
16095 F:      include/linux/packing.h
16096 F:      lib/packing.c
16097
16098 PADATA PARALLEL EXECUTION MECHANISM
16099 M:      Steffen Klassert <steffen.klassert@secunet.com>
16100 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16101 L:      linux-crypto@vger.kernel.org
16102 L:      linux-kernel@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/core-api/padata.rst
16105 F:      include/linux/padata.h
16106 F:      kernel/padata.c
16107
16108 PAGE CACHE
16109 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16110 L:      linux-fsdevel@vger.kernel.org
16111 S:      Supported
16112 T:      git git://git.infradead.org/users/willy/pagecache.git
16113 F:      Documentation/filesystems/locking.rst
16114 F:      Documentation/filesystems/vfs.rst
16115 F:      include/linux/pagemap.h
16116 F:      mm/filemap.c
16117 F:      mm/page-writeback.c
16118 F:      mm/readahead.c
16119 F:      mm/truncate.c
16120
16121 PAGE POOL
16122 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16123 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16124 L:      netdev@vger.kernel.org
16125 S:      Supported
16126 F:      Documentation/networking/page_pool.rst
16127 F:      include/net/page_pool/
16128 F:      include/trace/events/page_pool.h
16129 F:      net/core/page_pool.c
16130
16131 PAGE TABLE CHECK
16132 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16133 M:      Andrew Morton <akpm@linux-foundation.org>
16134 L:      linux-mm@kvack.org
16135 S:      Maintained
16136 F:      Documentation/mm/page_table_check.rst
16137 F:      include/linux/page_table_check.h
16138 F:      mm/page_table_check.c
16139
16140 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16141 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16142 L:      platform-driver-x86@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/platform/x86/panasonic-laptop.c
16145
16146 PARALLAX PING IIO SENSOR DRIVER
16147 M:      Andreas Klinger <ak@it-klinger.de>
16148 L:      linux-iio@vger.kernel.org
16149 S:      Maintained
16150 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16151 F:      drivers/iio/proximity/ping.c
16152
16153 PARALLEL LCD/KEYPAD PANEL DRIVER
16154 M:      Willy Tarreau <willy@haproxy.com>
16155 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16156 S:      Odd Fixes
16157 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16158 F:      drivers/auxdisplay/panel.c
16159
16160 PARALLEL PORT SUBSYSTEM
16161 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16162 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16163 L:      linux-parport@lists.infradead.org (subscribers-only)
16164 S:      Maintained
16165 F:      Documentation/driver-api/parport*.rst
16166 F:      drivers/char/ppdev.c
16167 F:      drivers/parport/
16168 F:      include/linux/parport*.h
16169 F:      include/uapi/linux/ppdev.h
16170
16171 PARAVIRT_OPS INTERFACE
16172 M:      Juergen Gross <jgross@suse.com>
16173 R:      Ajay Kaher <akaher@vmware.com>
16174 R:      Alexey Makhalov <amakhalov@vmware.com>
16175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16176 L:      virtualization@lists.linux-foundation.org
16177 L:      x86@kernel.org
16178 S:      Supported
16179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16180 F:      Documentation/virt/paravirt_ops.rst
16181 F:      arch/*/include/asm/paravirt*.h
16182 F:      arch/*/kernel/paravirt*
16183 F:      include/linux/hypervisor.h
16184
16185 PARISC ARCHITECTURE
16186 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16187 M:      Helge Deller <deller@gmx.de>
16188 L:      linux-parisc@vger.kernel.org
16189 S:      Maintained
16190 W:      https://parisc.wiki.kernel.org
16191 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16194 F:      Documentation/arch/parisc/
16195 F:      arch/parisc/
16196 F:      drivers/char/agp/parisc-agp.c
16197 F:      drivers/input/misc/hp_sdc_rtc.c
16198 F:      drivers/input/serio/gscps2.c
16199 F:      drivers/input/serio/hp_sdc*
16200 F:      drivers/parisc/
16201 F:      drivers/parport/parport_gsc.*
16202 F:      drivers/tty/serial/8250/8250_parisc.c
16203 F:      drivers/video/console/sti*
16204 F:      drivers/video/fbdev/sti*
16205 F:      drivers/video/logo/logo_parisc*
16206 F:      include/linux/hp_sdc.h
16207
16208 PARMAN
16209 M:      Jiri Pirko <jiri@resnulli.us>
16210 L:      netdev@vger.kernel.org
16211 S:      Supported
16212 F:      include/linux/parman.h
16213 F:      lib/parman.c
16214 F:      lib/test_parman.c
16215
16216 PC ENGINES APU BOARD DRIVER
16217 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16218 S:      Maintained
16219 F:      drivers/platform/x86/pcengines-apuv2.c
16220
16221 PC87360 HARDWARE MONITORING DRIVER
16222 M:      Jim Cromie <jim.cromie@gmail.com>
16223 L:      linux-hwmon@vger.kernel.org
16224 S:      Maintained
16225 F:      Documentation/hwmon/pc87360.rst
16226 F:      drivers/hwmon/pc87360.c
16227
16228 PC8736x GPIO DRIVER
16229 M:      Jim Cromie <jim.cromie@gmail.com>
16230 S:      Maintained
16231 F:      drivers/char/pc8736x_gpio.c
16232
16233 PC87427 HARDWARE MONITORING DRIVER
16234 M:      Jean Delvare <jdelvare@suse.com>
16235 L:      linux-hwmon@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/hwmon/pc87427.rst
16238 F:      drivers/hwmon/pc87427.c
16239
16240 PCA9532 LED DRIVER
16241 M:      Riku Voipio <riku.voipio@iki.fi>
16242 S:      Maintained
16243 F:      drivers/leds/leds-pca9532.c
16244 F:      include/linux/leds-pca9532.h
16245
16246 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16247 M:      Guenter Roeck <linux@roeck-us.net>
16248 L:      linux-i2c@vger.kernel.org
16249 S:      Maintained
16250 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16251
16252 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16253 M:      Khalid Aziz <khalid@gonehiking.org>
16254 S:      Maintained
16255 F:      drivers/firmware/pcdp.*
16256
16257 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16258 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16259 M:      Pali Rohár <pali@kernel.org>
16260 L:      linux-pci@vger.kernel.org
16261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16264 F:      drivers/pci/controller/pci-aardvark.c
16265
16266 PCI DRIVER FOR ALTERA PCIE IP
16267 M:      Joyce Ooi <joyce.ooi@intel.com>
16268 L:      linux-pci@vger.kernel.org
16269 S:      Supported
16270 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16271 F:      drivers/pci/controller/pcie-altera.c
16272
16273 PCI DRIVER FOR APPLIEDMICRO XGENE
16274 M:      Toan Le <toan@os.amperecomputing.com>
16275 L:      linux-pci@vger.kernel.org
16276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16277 S:      Maintained
16278 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16279 F:      drivers/pci/controller/pci-xgene.c
16280
16281 PCI DRIVER FOR ARM VERSATILE PLATFORM
16282 M:      Rob Herring <robh@kernel.org>
16283 L:      linux-pci@vger.kernel.org
16284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16287 F:      drivers/pci/controller/pci-versatile.c
16288
16289 PCI DRIVER FOR ARMADA 8K
16290 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16295 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16296
16297 PCI DRIVER FOR CADENCE PCIE IP
16298 M:      Tom Joseph <tjoseph@cadence.com>
16299 L:      linux-pci@vger.kernel.org
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/pci/cdns,*
16302 F:      drivers/pci/controller/cadence/
16303
16304 PCI DRIVER FOR FREESCALE LAYERSCAPE
16305 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16306 M:      Mingkai Hu <mingkai.hu@nxp.com>
16307 M:      Roy Zang <roy.zang@nxp.com>
16308 L:      linuxppc-dev@lists.ozlabs.org
16309 L:      linux-pci@vger.kernel.org
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      drivers/pci/controller/dwc/*layerscape*
16313
16314 PCI DRIVER FOR FU740
16315 M:      Paul Walmsley <paul.walmsley@sifive.com>
16316 M:      Greentime Hu <greentime.hu@sifive.com>
16317 L:      linux-pci@vger.kernel.org
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16320 F:      drivers/pci/controller/dwc/pcie-fu740.c
16321
16322 PCI DRIVER FOR GENERIC OF HOSTS
16323 M:      Will Deacon <will@kernel.org>
16324 L:      linux-pci@vger.kernel.org
16325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16328 F:      drivers/pci/controller/pci-host-common.c
16329 F:      drivers/pci/controller/pci-host-generic.c
16330
16331 PCI DRIVER FOR IMX6
16332 M:      Richard Zhu <hongxing.zhu@nxp.com>
16333 M:      Lucas Stach <l.stach@pengutronix.de>
16334 L:      linux-pci@vger.kernel.org
16335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336 S:      Maintained
16337 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16338 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16339 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16340 F:      drivers/pci/controller/dwc/*imx6*
16341
16342 PCI DRIVER FOR INTEL IXP4XX
16343 M:      Linus Walleij <linus.walleij@linaro.org>
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16346 F:      drivers/pci/controller/pci-ixp4xx.c
16347
16348 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16349 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16350 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16351 L:      linux-pci@vger.kernel.org
16352 S:      Supported
16353 F:      drivers/pci/controller/vmd.c
16354
16355 PCI DRIVER FOR MICROSEMI SWITCHTEC
16356 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16357 M:      Logan Gunthorpe <logang@deltatee.com>
16358 L:      linux-pci@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/ABI/testing/sysfs-class-switchtec
16361 F:      Documentation/driver-api/switchtec.rst
16362 F:      drivers/ntb/hw/mscc/
16363 F:      drivers/pci/switch/switchtec*
16364 F:      include/linux/switchtec.h
16365 F:      include/uapi/linux/switchtec_ioctl.h
16366
16367 PCI DRIVER FOR MOBIVEIL PCIE IP
16368 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16369 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16373 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16374
16375 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16376 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16377 M:      Pali Rohár <pali@kernel.org>
16378 L:      linux-pci@vger.kernel.org
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Maintained
16381 F:      drivers/pci/controller/*mvebu*
16382
16383 PCI DRIVER FOR NVIDIA TEGRA
16384 M:      Thierry Reding <thierry.reding@gmail.com>
16385 L:      linux-tegra@vger.kernel.org
16386 L:      linux-pci@vger.kernel.org
16387 S:      Supported
16388 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16389 F:      drivers/pci/controller/pci-tegra.c
16390
16391 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16392 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16393 L:      linux-pci@vger.kernel.org
16394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16395 S:      Maintained
16396 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16397 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16398
16399 PCI DRIVER FOR RENESAS R-CAR
16400 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16401 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16402 L:      linux-pci@vger.kernel.org
16403 L:      linux-renesas-soc@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/pci/*rcar*
16406 F:      drivers/pci/controller/*rcar*
16407
16408 PCI DRIVER FOR SAMSUNG EXYNOS
16409 M:      Jingoo Han <jingoohan1@gmail.com>
16410 L:      linux-pci@vger.kernel.org
16411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16412 L:      linux-samsung-soc@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/pci/controller/dwc/pci-exynos.c
16415
16416 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16417 M:      Jingoo Han <jingoohan1@gmail.com>
16418 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16420 L:      linux-pci@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16423 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16424 F:      drivers/pci/controller/dwc/*designware*
16425
16426 PCI DRIVER FOR TI DRA7XX/J721E
16427 M:      Vignesh Raghavendra <vigneshr@ti.com>
16428 L:      linux-omap@vger.kernel.org
16429 L:      linux-pci@vger.kernel.org
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 S:      Supported
16432 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16433 F:      drivers/pci/controller/cadence/pci-j721e.c
16434 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16435
16436 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16437 M:      Linus Walleij <linus.walleij@linaro.org>
16438 L:      linux-pci@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16441 F:      drivers/pci/controller/pci-v3-semi.c
16442
16443 PCI DRIVER FOR XILINX VERSAL CPM
16444 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16445 M:      Michal Simek <michal.simek@amd.com>
16446 L:      linux-pci@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16449 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16450
16451 PCI ENDPOINT SUBSYSTEM
16452 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16453 M:      Krzysztof Wilczyński <kw@linux.com>
16454 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16455 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16456 L:      linux-pci@vger.kernel.org
16457 S:      Supported
16458 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16459 B:      https://bugzilla.kernel.org
16460 C:      irc://irc.oftc.net/linux-pci
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16462 F:      Documentation/PCI/endpoint/*
16463 F:      Documentation/misc-devices/pci-endpoint-test.rst
16464 F:      drivers/misc/pci_endpoint_test.c
16465 F:      drivers/pci/endpoint/
16466 F:      tools/pci/
16467
16468 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16469 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16470 R:      Oliver O'Halloran <oohall@gmail.com>
16471 L:      linuxppc-dev@lists.ozlabs.org
16472 S:      Supported
16473 F:      Documentation/PCI/pci-error-recovery.rst
16474 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16475 F:      arch/powerpc/include/*/eeh*.h
16476 F:      arch/powerpc/kernel/eeh*.c
16477 F:      arch/powerpc/platforms/*/eeh*.c
16478 F:      drivers/pci/pcie/aer.c
16479 F:      drivers/pci/pcie/dpc.c
16480 F:      drivers/pci/pcie/err.c
16481
16482 PCI ERROR RECOVERY
16483 M:      Linas Vepstas <linasvepstas@gmail.com>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Supported
16486 F:      Documentation/PCI/pci-error-recovery.rst
16487
16488 PCI MSI DRIVER FOR ALTERA MSI IP
16489 M:      Joyce Ooi <joyce.ooi@intel.com>
16490 L:      linux-pci@vger.kernel.org
16491 S:      Supported
16492 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16493 F:      drivers/pci/controller/pcie-altera-msi.c
16494
16495 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16496 M:      Toan Le <toan@os.amperecomputing.com>
16497 L:      linux-pci@vger.kernel.org
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16501 F:      drivers/pci/controller/pci-xgene-msi.c
16502
16503 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16504 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16505 M:      Krzysztof Wilczyński <kw@linux.com>
16506 R:      Rob Herring <robh@kernel.org>
16507 L:      linux-pci@vger.kernel.org
16508 S:      Supported
16509 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16510 B:      https://bugzilla.kernel.org
16511 C:      irc://irc.oftc.net/linux-pci
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16513 F:      Documentation/devicetree/bindings/pci/
16514 F:      drivers/pci/controller/
16515 F:      drivers/pci/pci-bridge-emul.c
16516 F:      drivers/pci/pci-bridge-emul.h
16517
16518 PCI PEER-TO-PEER DMA (P2PDMA)
16519 M:      Bjorn Helgaas <bhelgaas@google.com>
16520 M:      Logan Gunthorpe <logang@deltatee.com>
16521 L:      linux-pci@vger.kernel.org
16522 S:      Supported
16523 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16524 B:      https://bugzilla.kernel.org
16525 C:      irc://irc.oftc.net/linux-pci
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16527 F:      Documentation/driver-api/pci/p2pdma.rst
16528 F:      drivers/pci/p2pdma.c
16529 F:      include/linux/pci-p2pdma.h
16530
16531 PCI SUBSYSTEM
16532 M:      Bjorn Helgaas <bhelgaas@google.com>
16533 L:      linux-pci@vger.kernel.org
16534 S:      Supported
16535 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16536 B:      https://bugzilla.kernel.org
16537 C:      irc://irc.oftc.net/linux-pci
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16539 F:      Documentation/PCI/
16540 F:      Documentation/devicetree/bindings/pci/
16541 F:      arch/x86/kernel/early-quirks.c
16542 F:      arch/x86/kernel/quirks.c
16543 F:      arch/x86/pci/
16544 F:      drivers/acpi/pci*
16545 F:      drivers/pci/
16546 F:      include/asm-generic/pci*
16547 F:      include/linux/of_pci.h
16548 F:      include/linux/pci*
16549 F:      include/uapi/linux/pci*
16550 F:      lib/pci*
16551
16552 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16553 M:      Jonathan Chocron <jonnyc@amazon.com>
16554 L:      linux-pci@vger.kernel.org
16555 S:      Maintained
16556 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16557 F:      drivers/pci/controller/dwc/pcie-al.c
16558
16559 PCIE DRIVER FOR AMLOGIC MESON
16560 M:      Yue Wang <yue.wang@Amlogic.com>
16561 L:      linux-pci@vger.kernel.org
16562 L:      linux-amlogic@lists.infradead.org
16563 S:      Maintained
16564 F:      drivers/pci/controller/dwc/pci-meson.c
16565
16566 PCIE DRIVER FOR AXIS ARTPEC
16567 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16568 L:      linux-arm-kernel@axis.com
16569 L:      linux-pci@vger.kernel.org
16570 S:      Maintained
16571 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16572 F:      drivers/pci/controller/dwc/*artpec*
16573
16574 PCIE DRIVER FOR CAVIUM THUNDERX
16575 M:      Robert Richter <rric@kernel.org>
16576 L:      linux-pci@vger.kernel.org
16577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16578 S:      Odd Fixes
16579 F:      drivers/pci/controller/pci-thunder-*
16580
16581 PCIE DRIVER FOR HISILICON
16582 M:      Zhou Wang <wangzhou1@hisilicon.com>
16583 L:      linux-pci@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/pci/controller/dwc/pcie-hisi.c
16586
16587 PCIE DRIVER FOR HISILICON KIRIN
16588 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16589 M:      Binghui Wang <wangbinghui@hisilicon.com>
16590 L:      linux-pci@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16593 F:      drivers/pci/controller/dwc/pcie-kirin.c
16594
16595 PCIE DRIVER FOR HISILICON STB
16596 M:      Shawn Guo <shawn.guo@linaro.org>
16597 L:      linux-pci@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16600 F:      drivers/pci/controller/dwc/pcie-histb.c
16601
16602 PCIE DRIVER FOR INTEL KEEM BAY
16603 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16604 L:      linux-pci@vger.kernel.org
16605 S:      Supported
16606 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16607 F:      drivers/pci/controller/dwc/pcie-keembay.c
16608
16609 PCIE DRIVER FOR INTEL LGM GW SOC
16610 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16611 L:      linux-pci@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16614 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16615
16616 PCIE DRIVER FOR MEDIATEK
16617 M:      Ryder Lee <ryder.lee@mediatek.com>
16618 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16619 L:      linux-pci@vger.kernel.org
16620 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16621 S:      Supported
16622 F:      Documentation/devicetree/bindings/pci/mediatek*
16623 F:      drivers/pci/controller/*mediatek*
16624
16625 PCIE DRIVER FOR MICROCHIP
16626 M:      Daire McNamara <daire.mcnamara@microchip.com>
16627 L:      linux-pci@vger.kernel.org
16628 S:      Supported
16629 F:      Documentation/devicetree/bindings/pci/microchip*
16630 F:      drivers/pci/controller/*microchip*
16631
16632 PCIE DRIVER FOR QUALCOMM MSM
16633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16634 L:      linux-pci@vger.kernel.org
16635 L:      linux-arm-msm@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/pci/controller/dwc/pcie-qcom.c
16638
16639 PCIE DRIVER FOR ROCKCHIP
16640 M:      Shawn Lin <shawn.lin@rock-chips.com>
16641 L:      linux-pci@vger.kernel.org
16642 L:      linux-rockchip@lists.infradead.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16645 F:      drivers/pci/controller/pcie-rockchip*
16646
16647 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16648 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16649 L:      linux-pci@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16652 F:      drivers/pci/controller/dwc/pcie-uniphier*
16653
16654 PCIE DRIVER FOR ST SPEAR13XX
16655 M:      Pratyush Anand <pratyush.anand@gmail.com>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/pci/controller/dwc/*spear*
16659
16660 PCIE ENDPOINT DRIVER FOR QUALCOMM
16661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-arm-msm@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16666 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16667
16668 PCMCIA SUBSYSTEM
16669 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16670 S:      Odd Fixes
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16672 F:      Documentation/pcmcia/
16673 F:      drivers/pcmcia/
16674 F:      include/pcmcia/
16675 F:      tools/pcmcia/
16676
16677 PCNET32 NETWORK DRIVER
16678 M:      Don Fry <pcnet32@frontier.com>
16679 L:      netdev@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/net/ethernet/amd/pcnet32.c
16682
16683 PCRYPT PARALLEL CRYPTO ENGINE
16684 M:      Steffen Klassert <steffen.klassert@secunet.com>
16685 L:      linux-crypto@vger.kernel.org
16686 S:      Maintained
16687 F:      crypto/pcrypt.c
16688 F:      include/crypto/pcrypt.h
16689
16690 PDS DSC VIRTIO DATA PATH ACCELERATOR
16691 R:      Shannon Nelson <shannon.nelson@amd.com>
16692 F:      drivers/vdpa/pds/
16693
16694 PECI HARDWARE MONITORING DRIVERS
16695 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16696 L:      linux-hwmon@vger.kernel.org
16697 S:      Supported
16698 F:      Documentation/hwmon/peci-cputemp.rst
16699 F:      Documentation/hwmon/peci-dimmtemp.rst
16700 F:      drivers/hwmon/peci/
16701
16702 PECI SUBSYSTEM
16703 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16704 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16705 S:      Supported
16706 F:      Documentation/devicetree/bindings/peci/
16707 F:      Documentation/peci/
16708 F:      drivers/peci/
16709 F:      include/linux/peci-cpu.h
16710 F:      include/linux/peci.h
16711
16712 PENSANDO ETHERNET DRIVERS
16713 M:      Shannon Nelson <shannon.nelson@amd.com>
16714 M:      Brett Creeley <brett.creeley@amd.com>
16715 M:      drivers@pensando.io
16716 L:      netdev@vger.kernel.org
16717 S:      Supported
16718 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16719 F:      drivers/net/ethernet/pensando/
16720
16721 PER-CPU MEMORY ALLOCATOR
16722 M:      Dennis Zhou <dennis@kernel.org>
16723 M:      Tejun Heo <tj@kernel.org>
16724 M:      Christoph Lameter <cl@linux.com>
16725 L:      linux-mm@kvack.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16728 F:      arch/*/include/asm/percpu.h
16729 F:      include/linux/percpu*.h
16730 F:      lib/percpu*.c
16731 F:      mm/percpu*.c
16732
16733 PER-TASK DELAY ACCOUNTING
16734 M:      Balbir Singh <bsingharora@gmail.com>
16735 S:      Maintained
16736 F:      include/linux/delayacct.h
16737 F:      kernel/delayacct.c
16738
16739 PERFORMANCE EVENTS SUBSYSTEM
16740 M:      Peter Zijlstra <peterz@infradead.org>
16741 M:      Ingo Molnar <mingo@redhat.com>
16742 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16743 R:      Mark Rutland <mark.rutland@arm.com>
16744 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16745 R:      Jiri Olsa <jolsa@kernel.org>
16746 R:      Namhyung Kim <namhyung@kernel.org>
16747 R:      Ian Rogers <irogers@google.com>
16748 R:      Adrian Hunter <adrian.hunter@intel.com>
16749 L:      linux-perf-users@vger.kernel.org
16750 L:      linux-kernel@vger.kernel.org
16751 S:      Supported
16752 W:      https://perf.wiki.kernel.org/
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16754 F:      arch/*/events/*
16755 F:      arch/*/events/*/*
16756 F:      arch/*/include/asm/perf_event.h
16757 F:      arch/*/kernel/*/*/perf_event*.c
16758 F:      arch/*/kernel/*/perf_event*.c
16759 F:      arch/*/kernel/perf_callchain.c
16760 F:      arch/*/kernel/perf_event*.c
16761 F:      include/linux/perf_event.h
16762 F:      include/uapi/linux/perf_event.h
16763 F:      kernel/events/*
16764 F:      tools/lib/perf/
16765 F:      tools/perf/
16766
16767 PERFORMANCE EVENTS TOOLING ARM64
16768 R:      John Garry <john.g.garry@oracle.com>
16769 R:      Will Deacon <will@kernel.org>
16770 R:      James Clark <james.clark@arm.com>
16771 R:      Mike Leach <mike.leach@linaro.org>
16772 R:      Leo Yan <leo.yan@linaro.org>
16773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16774 S:      Supported
16775 F:      tools/build/feature/test-libopencsd.c
16776 F:      tools/perf/arch/arm*/
16777 F:      tools/perf/pmu-events/arch/arm64/
16778 F:      tools/perf/util/arm-spe*
16779 F:      tools/perf/util/cs-etm*
16780
16781 PERSONALITY HANDLING
16782 M:      Christoph Hellwig <hch@infradead.org>
16783 L:      linux-abi-devel@lists.sourceforge.net
16784 S:      Maintained
16785 F:      include/linux/personality.h
16786 F:      include/uapi/linux/personality.h
16787
16788 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16789 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16790 L:      linux-input@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/input/devices/pxrc.rst
16793 F:      drivers/input/joystick/pxrc.c
16794
16795 PHONET PROTOCOL
16796 M:      Remi Denis-Courmont <courmisch@gmail.com>
16797 S:      Supported
16798 F:      Documentation/networking/phonet.rst
16799 F:      include/linux/phonet.h
16800 F:      include/net/phonet/
16801 F:      include/uapi/linux/phonet.h
16802 F:      net/phonet/
16803
16804 PHRAM MTD DRIVER
16805 M:      Joern Engel <joern@lazybastard.org>
16806 L:      linux-mtd@lists.infradead.org
16807 S:      Maintained
16808 F:      drivers/mtd/devices/phram.c
16809
16810 PICOLCD HID DRIVER
16811 M:      Bruno Prémont <bonbons@linux-vserver.org>
16812 L:      linux-input@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/hid/hid-picolcd*
16815
16816 PIDFD API
16817 M:      Christian Brauner <christian@brauner.io>
16818 L:      linux-kernel@vger.kernel.org
16819 S:      Maintained
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16821 F:      samples/pidfd/
16822 F:      tools/testing/selftests/clone3/
16823 F:      tools/testing/selftests/pid_namespace/
16824 F:      tools/testing/selftests/pidfd/
16825 K:      (?i)pidfd
16826 K:      (?i)clone3
16827 K:      \b(clone_args|kernel_clone_args)\b
16828
16829 PIN CONTROL SUBSYSTEM
16830 M:      Linus Walleij <linus.walleij@linaro.org>
16831 L:      linux-gpio@vger.kernel.org
16832 S:      Maintained
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16834 F:      Documentation/devicetree/bindings/pinctrl/
16835 F:      Documentation/driver-api/pin-control.rst
16836 F:      drivers/pinctrl/
16837 F:      include/dt-bindings/pinctrl/
16838 F:      include/linux/pinctrl/
16839
16840 PIN CONTROLLER - AMD
16841 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16842 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16843 S:      Maintained
16844 F:      drivers/pinctrl/pinctrl-amd.c
16845
16846 PIN CONTROLLER - FREESCALE
16847 M:      Dong Aisheng <aisheng.dong@nxp.com>
16848 M:      Fabio Estevam <festevam@gmail.com>
16849 M:      Shawn Guo <shawnguo@kernel.org>
16850 M:      Jacky Bai <ping.bai@nxp.com>
16851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16852 L:      linux-gpio@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16855 F:      drivers/pinctrl/freescale/
16856
16857 PIN CONTROLLER - INTEL
16858 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16859 M:      Andy Shevchenko <andy@kernel.org>
16860 S:      Supported
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16862 F:      drivers/pinctrl/intel/
16863
16864 PIN CONTROLLER - KEEMBAY
16865 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16866 S:      Supported
16867 F:      drivers/pinctrl/pinctrl-keembay*
16868
16869 PIN CONTROLLER - MEDIATEK
16870 M:      Sean Wang <sean.wang@kernel.org>
16871 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16872 S:      Maintained
16873 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16874 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16875 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16876 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16877 F:      drivers/pinctrl/mediatek/
16878
16879 PIN CONTROLLER - MEDIATEK MIPS
16880 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16881 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16882 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16883 L:      linux-mips@vger.kernel.org
16884 S:      Maintained
16885 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16886 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16887 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16888 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16889 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16890 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16891 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16892 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16893 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16894 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16895 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16896 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16897 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16898 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16899 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16900
16901 PIN CONTROLLER - MICROCHIP AT91
16902 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16904 L:      linux-gpio@vger.kernel.org
16905 S:      Supported
16906 F:      drivers/gpio/gpio-sama5d2-piobu.c
16907 F:      drivers/pinctrl/pinctrl-at91*
16908
16909 PIN CONTROLLER - NXP S32
16910 M:      Chester Lin <clin@suse.com>
16911 R:      NXP S32 Linux Team <s32@nxp.com>
16912 L:      linux-gpio@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16915 F:      drivers/pinctrl/nxp/
16916
16917 PIN CONTROLLER - QUALCOMM
16918 M:      Bjorn Andersson <andersson@kernel.org>
16919 L:      linux-arm-msm@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16922 F:      drivers/pinctrl/qcom/
16923
16924 PIN CONTROLLER - RENESAS
16925 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16926 L:      linux-renesas-soc@vger.kernel.org
16927 S:      Supported
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16929 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16930 F:      drivers/pinctrl/renesas/
16931
16932 PIN CONTROLLER - SAMSUNG
16933 M:      Tomasz Figa <tomasz.figa@gmail.com>
16934 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16935 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16936 R:      Alim Akhtar <alim.akhtar@samsung.com>
16937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16938 L:      linux-samsung-soc@vger.kernel.org
16939 S:      Maintained
16940 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16941 B:      mailto:linux-samsung-soc@vger.kernel.org
16942 C:      irc://irc.libera.chat/linux-exynos
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16944 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16945 F:      drivers/pinctrl/samsung/
16946 F:      include/dt-bindings/pinctrl/samsung.h
16947
16948 PIN CONTROLLER - SINGLE
16949 M:      Tony Lindgren <tony@atomide.com>
16950 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16952 L:      linux-omap@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/pinctrl/pinctrl-single.c
16955
16956 PIN CONTROLLER - SUNPLUS / TIBBO
16957 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16958 M:      Wells Lu <wellslutw@gmail.com>
16959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16960 S:      Maintained
16961 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16962 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16963 F:      drivers/pinctrl/sunplus/
16964 F:      include/dt-bindings/pinctrl/sppctl*.h
16965
16966 PINE64 PINEPHONE KEYBOARD DRIVER
16967 M:      Samuel Holland <samuel@sholland.org>
16968 S:      Supported
16969 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16970 F:      drivers/input/keyboard/pinephone-keyboard.c
16971
16972 PKTCDVD DRIVER
16973 M:      linux-block@vger.kernel.org
16974 S:      Orphan
16975 F:      drivers/block/pktcdvd.c
16976 F:      include/linux/pktcdvd.h
16977 F:      include/uapi/linux/pktcdvd.h
16978
16979 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16980 M:      Tomasz Duszynski <tduszyns@gmail.com>
16981 S:      Maintained
16982 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16983 F:      drivers/iio/chemical/pms7003.c
16984
16985 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16986 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16987 L:      netdev@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/net/phy/mdio-open-alliance.h
16990 F:      net/ethtool/plca.c
16991
16992 PLDMFW LIBRARY
16993 M:      Jacob Keller <jacob.e.keller@intel.com>
16994 S:      Maintained
16995 F:      Documentation/driver-api/pldmfw/
16996 F:      include/linux/pldmfw.h
16997 F:      lib/pldmfw/
16998
16999 PLX DMA DRIVER
17000 M:      Logan Gunthorpe <logang@deltatee.com>
17001 S:      Maintained
17002 F:      drivers/dma/plx_dma.c
17003
17004 PM-GRAPH UTILITY
17005 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17006 L:      linux-pm@vger.kernel.org
17007 S:      Supported
17008 W:      https://01.org/pm-graph
17009 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17010 T:      git git://github.com/intel/pm-graph
17011 F:      tools/power/pm-graph
17012
17013 PM6764TR DRIVER
17014 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17015 L:      linux-hwmon@vger.kernel.org
17016 S:      Maintained
17017 F:      Documentation/hwmon/pm6764tr.rst
17018 F:      drivers/hwmon/pmbus/pm6764tr.c
17019
17020 PMBUS HARDWARE MONITORING DRIVERS
17021 M:      Guenter Roeck <linux@roeck-us.net>
17022 L:      linux-hwmon@vger.kernel.org
17023 S:      Maintained
17024 W:      http://hwmon.wiki.kernel.org/
17025 W:      http://www.roeck-us.net/linux/drivers/
17026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17027 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17028 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17029 F:      Documentation/hwmon/adm1275.rst
17030 F:      Documentation/hwmon/ibm-cffps.rst
17031 F:      Documentation/hwmon/ir35221.rst
17032 F:      Documentation/hwmon/lm25066.rst
17033 F:      Documentation/hwmon/ltc2978.rst
17034 F:      Documentation/hwmon/ltc3815.rst
17035 F:      Documentation/hwmon/max16064.rst
17036 F:      Documentation/hwmon/max20751.rst
17037 F:      Documentation/hwmon/max31785.rst
17038 F:      Documentation/hwmon/max34440.rst
17039 F:      Documentation/hwmon/max8688.rst
17040 F:      Documentation/hwmon/pmbus-core.rst
17041 F:      Documentation/hwmon/pmbus.rst
17042 F:      Documentation/hwmon/tps40422.rst
17043 F:      Documentation/hwmon/ucd9000.rst
17044 F:      Documentation/hwmon/ucd9200.rst
17045 F:      Documentation/hwmon/zl6100.rst
17046 F:      drivers/hwmon/pmbus/
17047 F:      include/linux/pmbus.h
17048
17049 PMC SIERRA MaxRAID DRIVER
17050 L:      linux-scsi@vger.kernel.org
17051 S:      Orphan
17052 W:      http://www.pmc-sierra.com/
17053 F:      drivers/scsi/pmcraid.*
17054
17055 PMC SIERRA PM8001 DRIVER
17056 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17057 L:      linux-scsi@vger.kernel.org
17058 S:      Supported
17059 F:      drivers/scsi/pm8001/
17060
17061 PNI RM3100 IIO DRIVER
17062 M:      Song Qiang <songqiang1304521@gmail.com>
17063 L:      linux-iio@vger.kernel.org
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17066 F:      drivers/iio/magnetometer/rm3100*
17067
17068 PNP SUPPORT
17069 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17070 L:      linux-acpi@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/pnp/
17073 F:      include/linux/pnp.h
17074
17075 POSIX CLOCKS and TIMERS
17076 M:      Thomas Gleixner <tglx@linutronix.de>
17077 L:      linux-kernel@vger.kernel.org
17078 S:      Maintained
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17080 F:      fs/timerfd.c
17081 F:      include/linux/time_namespace.h
17082 F:      include/linux/timer*
17083 F:      kernel/time/*timer*
17084 F:      kernel/time/namespace.c
17085
17086 POWER MANAGEMENT CORE
17087 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17088 L:      linux-pm@vger.kernel.org
17089 S:      Supported
17090 B:      https://bugzilla.kernel.org
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17092 F:      drivers/base/power/
17093 F:      drivers/powercap/
17094 F:      include/linux/intel_rapl.h
17095 F:      include/linux/pm.h
17096 F:      include/linux/pm_*
17097 F:      include/linux/powercap.h
17098 F:      kernel/configs/nopm.config
17099
17100 POWER STATE COORDINATION INTERFACE (PSCI)
17101 M:      Mark Rutland <mark.rutland@arm.com>
17102 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17104 S:      Maintained
17105 F:      drivers/firmware/psci/
17106 F:      include/linux/psci.h
17107 F:      include/uapi/linux/psci.h
17108
17109 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17110 M:      Sebastian Reichel <sre@kernel.org>
17111 L:      linux-pm@vger.kernel.org
17112 S:      Maintained
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17114 F:      Documentation/ABI/testing/sysfs-class-power
17115 F:      Documentation/devicetree/bindings/power/supply/
17116 F:      drivers/power/supply/
17117 F:      include/linux/power/
17118 F:      include/linux/power_supply.h
17119
17120 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17121 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17122 L:      linuxppc-dev@lists.ozlabs.org
17123 S:      Maintained
17124 F:      drivers/char/powernv-op-panel.c
17125
17126 PPP OVER ATM (RFC 2364)
17127 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17128 S:      Maintained
17129 F:      include/uapi/linux/atmppp.h
17130 F:      net/atm/pppoatm.c
17131
17132 PPP OVER ETHERNET
17133 M:      Michal Ostrowski <mostrows@earthlink.net>
17134 S:      Maintained
17135 F:      drivers/net/ppp/pppoe.c
17136 F:      drivers/net/ppp/pppox.c
17137
17138 PPP OVER L2TP
17139 M:      James Chapman <jchapman@katalix.com>
17140 S:      Maintained
17141 F:      include/linux/if_pppol2tp.h
17142 F:      include/uapi/linux/if_pppol2tp.h
17143 F:      net/l2tp/l2tp_ppp.c
17144
17145 PPP PROTOCOL DRIVERS AND COMPRESSORS
17146 L:      linux-ppp@vger.kernel.org
17147 S:      Orphan
17148 F:      drivers/net/ppp/ppp_*
17149
17150 PPS SUPPORT
17151 M:      Rodolfo Giometti <giometti@enneenne.com>
17152 L:      linuxpps@ml.enneenne.com (subscribers-only)
17153 S:      Maintained
17154 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17155 F:      Documentation/ABI/testing/sysfs-pps
17156 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17157 F:      Documentation/driver-api/pps.rst
17158 F:      drivers/pps/
17159 F:      include/linux/pps*.h
17160 F:      include/uapi/linux/pps.h
17161
17162 PPTP DRIVER
17163 M:      Dmitry Kozlov <xeb@mail.ru>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 W:      http://sourceforge.net/projects/accel-pptp
17167 F:      drivers/net/ppp/pptp.c
17168
17169 PRESSURE STALL INFORMATION (PSI)
17170 M:      Johannes Weiner <hannes@cmpxchg.org>
17171 M:      Suren Baghdasaryan <surenb@google.com>
17172 R:      Peter Ziljstra <peterz@infradead.org>
17173 S:      Maintained
17174 F:      include/linux/psi*
17175 F:      kernel/sched/psi.c
17176
17177 PRINTK
17178 M:      Petr Mladek <pmladek@suse.com>
17179 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17180 R:      Steven Rostedt <rostedt@goodmis.org>
17181 R:      John Ogness <john.ogness@linutronix.de>
17182 S:      Maintained
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17184 F:      include/linux/printk.h
17185 F:      kernel/printk/
17186
17187 PRINTK INDEXING
17188 R:      Chris Down <chris@chrisdown.name>
17189 S:      Maintained
17190 F:      Documentation/core-api/printk-index.rst
17191 F:      kernel/printk/index.c
17192 K:      printk_index
17193
17194 PROC FILESYSTEM
17195 L:      linux-kernel@vger.kernel.org
17196 L:      linux-fsdevel@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/filesystems/proc.rst
17199 F:      fs/proc/
17200 F:      include/linux/proc_fs.h
17201 F:      tools/testing/selftests/proc/
17202
17203 PROC SYSCTL
17204 M:      Luis Chamberlain <mcgrof@kernel.org>
17205 M:      Kees Cook <keescook@chromium.org>
17206 M:      Iurii Zaikin <yzaikin@google.com>
17207 L:      linux-kernel@vger.kernel.org
17208 L:      linux-fsdevel@vger.kernel.org
17209 S:      Maintained
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17211 F:      fs/proc/proc_sysctl.c
17212 F:      include/linux/sysctl.h
17213 F:      kernel/sysctl-test.c
17214 F:      kernel/sysctl.c
17215 F:      tools/testing/selftests/sysctl/
17216
17217 PS3 NETWORK SUPPORT
17218 M:      Geoff Levand <geoff@infradead.org>
17219 L:      netdev@vger.kernel.org
17220 L:      linuxppc-dev@lists.ozlabs.org
17221 S:      Maintained
17222 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17223
17224 PS3 PLATFORM SUPPORT
17225 M:      Geoff Levand <geoff@infradead.org>
17226 L:      linuxppc-dev@lists.ozlabs.org
17227 S:      Maintained
17228 F:      arch/powerpc/boot/ps3*
17229 F:      arch/powerpc/include/asm/lv1call.h
17230 F:      arch/powerpc/include/asm/ps3*.h
17231 F:      arch/powerpc/platforms/ps3/
17232 F:      drivers/*/ps3*
17233 F:      drivers/ps3/
17234 F:      drivers/rtc/rtc-ps3.c
17235 F:      drivers/usb/host/*ps3.c
17236 F:      sound/ppc/snd_ps3*
17237
17238 PS3VRAM DRIVER
17239 M:      Jim Paris <jim@jtan.com>
17240 M:      Geoff Levand <geoff@infradead.org>
17241 L:      linuxppc-dev@lists.ozlabs.org
17242 S:      Maintained
17243 F:      drivers/block/ps3vram.c
17244
17245 PSAMPLE PACKET SAMPLING SUPPORT
17246 M:      Yotam Gigi <yotam.gi@gmail.com>
17247 S:      Maintained
17248 F:      include/net/psample.h
17249 F:      include/uapi/linux/psample.h
17250 F:      net/psample
17251
17252 PSTORE FILESYSTEM
17253 M:      Kees Cook <keescook@chromium.org>
17254 R:      Tony Luck <tony.luck@intel.com>
17255 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17256 L:      linux-hardening@vger.kernel.org
17257 S:      Supported
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17259 F:      Documentation/admin-guide/pstore-blk.rst
17260 F:      Documentation/admin-guide/ramoops.rst
17261 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17262 F:      drivers/acpi/apei/erst.c
17263 F:      drivers/firmware/efi/efi-pstore.c
17264 F:      fs/pstore/
17265 F:      include/linux/pstore*
17266 K:      \b(pstore|ramoops)
17267
17268 PTP HARDWARE CLOCK SUPPORT
17269 M:      Richard Cochran <richardcochran@gmail.com>
17270 L:      netdev@vger.kernel.org
17271 S:      Maintained
17272 W:      http://linuxptp.sourceforge.net/
17273 F:      Documentation/ABI/testing/sysfs-ptp
17274 F:      Documentation/driver-api/ptp.rst
17275 F:      drivers/net/phy/dp83640*
17276 F:      drivers/ptp/*
17277 F:      include/linux/ptp_cl*
17278 K:      (?:\b|_)ptp(?:\b|_)
17279
17280 PTP MOCKUP CLOCK SUPPORT
17281 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17282 L:      netdev@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/ptp/ptp_mock.c
17285 F:      include/linux/ptp_mock.h
17286
17287 PTP VIRTUAL CLOCK SUPPORT
17288 M:      Yangbo Lu <yangbo.lu@nxp.com>
17289 L:      netdev@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/ptp/ptp_vclock.c
17292 F:      net/ethtool/phc_vclocks.c
17293
17294 PTRACE SUPPORT
17295 M:      Oleg Nesterov <oleg@redhat.com>
17296 S:      Maintained
17297 F:      arch/*/*/ptrace*.c
17298 F:      arch/*/include/asm/ptrace*.h
17299 F:      arch/*/ptrace*.c
17300 F:      include/asm-generic/syscall.h
17301 F:      include/linux/ptrace.h
17302 F:      include/linux/regset.h
17303 F:      include/uapi/linux/ptrace.h
17304 F:      kernel/ptrace.c
17305
17306 PULSE8-CEC DRIVER
17307 M:      Hans Verkuil <hverkuil@xs4all.nl>
17308 L:      linux-media@vger.kernel.org
17309 S:      Maintained
17310 T:      git git://linuxtv.org/media_tree.git
17311 F:      drivers/media/cec/usb/pulse8/
17312
17313 PURELIFI PLFXLC DRIVER
17314 M:      Srinivasan Raju <srini.raju@purelifi.com>
17315 L:      linux-wireless@vger.kernel.org
17316 S:      Supported
17317 F:      drivers/net/wireless/purelifi/plfxlc/
17318
17319 PVRUSB2 VIDEO4LINUX DRIVER
17320 M:      Mike Isely <isely@pobox.com>
17321 L:      pvrusb2@isely.net       (subscribers-only)
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      http://www.isely.net/pvrusb2/
17325 T:      git git://linuxtv.org/media_tree.git
17326 F:      Documentation/driver-api/media/drivers/pvrusb2*
17327 F:      drivers/media/usb/pvrusb2/
17328
17329 PWC WEBCAM DRIVER
17330 M:      Hans Verkuil <hverkuil@xs4all.nl>
17331 L:      linux-media@vger.kernel.org
17332 S:      Odd Fixes
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      drivers/media/usb/pwc/*
17335 F:      include/trace/events/pwc.h
17336
17337 PWM IR Transmitter
17338 M:      Sean Young <sean@mess.org>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17342 F:      drivers/media/rc/pwm-ir-tx.c
17343
17344 PWM SUBSYSTEM
17345 M:      Thierry Reding <thierry.reding@gmail.com>
17346 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17347 L:      linux-pwm@vger.kernel.org
17348 S:      Maintained
17349 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17351 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17352 F:      Documentation/devicetree/bindings/pwm/
17353 F:      Documentation/driver-api/pwm.rst
17354 F:      drivers/gpio/gpio-mvebu.c
17355 F:      drivers/pwm/
17356 F:      drivers/video/backlight/pwm_bl.c
17357 F:      include/dt-bindings/pwm/
17358 F:      include/linux/pwm.h
17359 F:      include/linux/pwm_backlight.h
17360 K:      pwm_(config|apply_state|ops)
17361
17362 PXA GPIO DRIVER
17363 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17364 L:      linux-gpio@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/gpio/gpio-pxa.c
17367
17368 PXA MMCI DRIVER
17369 S:      Orphan
17370
17371 PXA RTC DRIVER
17372 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17373 L:      linux-rtc@vger.kernel.org
17374 S:      Maintained
17375
17376 PXA2xx/PXA3xx SUPPORT
17377 M:      Daniel Mack <daniel@zonque.org>
17378 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17379 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17381 S:      Maintained
17382 T:      git git://github.com/hzhuang1/linux.git
17383 T:      git git://github.com/rjarzmik/linux.git
17384 F:      arch/arm/boot/dts/intel/pxa/
17385 F:      arch/arm/mach-pxa/
17386 F:      drivers/dma/pxa*
17387 F:      drivers/pcmcia/pxa2xx*
17388 F:      drivers/pinctrl/pxa/
17389 F:      drivers/spi/spi-pxa2xx*
17390 F:      drivers/usb/gadget/udc/pxa2*
17391 F:      include/sound/pxa2xx-lib.h
17392 F:      sound/arm/pxa*
17393 F:      sound/soc/pxa/
17394
17395 QAT DRIVER
17396 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17397 L:      qat-linux@intel.com
17398 S:      Supported
17399 F:      drivers/crypto/intel/qat/
17400
17401 QCOM AUDIO (ASoC) DRIVERS
17402 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17403 M:      Banajit Goswami <bgoswami@quicinc.com>
17404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17405 S:      Supported
17406 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17407 F:      Documentation/devicetree/bindings/sound/qcom,*
17408 F:      drivers/soc/qcom/apr.c
17409 F:      include/dt-bindings/sound/qcom,wcd9335.h
17410 F:      sound/soc/codecs/lpass-rx-macro.*
17411 F:      sound/soc/codecs/lpass-tx-macro.*
17412 F:      sound/soc/codecs/lpass-va-macro.c
17413 F:      sound/soc/codecs/lpass-wsa-macro.*
17414 F:      sound/soc/codecs/msm8916-wcd-analog.c
17415 F:      sound/soc/codecs/msm8916-wcd-digital.c
17416 F:      sound/soc/codecs/wcd-clsh-v2.*
17417 F:      sound/soc/codecs/wcd-mbhc-v2.*
17418 F:      sound/soc/codecs/wcd9335.*
17419 F:      sound/soc/codecs/wcd934x.c
17420 F:      sound/soc/codecs/wsa881x.c
17421 F:      sound/soc/codecs/wsa883x.c
17422 F:      sound/soc/codecs/wsa884x.c
17423 F:      sound/soc/qcom/
17424
17425 QCOM EMBEDDED USB DEBUGGER (EUD)
17426 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17427 L:      linux-arm-msm@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/ABI/testing/sysfs-driver-eud
17430 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17431 F:      drivers/usb/misc/qcom_eud.c
17432
17433 QCOM IPA DRIVER
17434 M:      Alex Elder <elder@kernel.org>
17435 L:      netdev@vger.kernel.org
17436 S:      Supported
17437 F:      drivers/net/ipa/
17438
17439 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17440 M:      Gabriel Somlo <somlo@cmu.edu>
17441 M:      "Michael S. Tsirkin" <mst@redhat.com>
17442 L:      qemu-devel@nongnu.org
17443 S:      Maintained
17444 F:      drivers/firmware/qemu_fw_cfg.c
17445 F:      include/uapi/linux/qemu_fw_cfg.h
17446
17447 QIB DRIVER
17448 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17449 L:      linux-rdma@vger.kernel.org
17450 S:      Supported
17451 F:      drivers/infiniband/hw/qib/
17452
17453 QLOGIC QL41xxx FCOE DRIVER
17454 M:      Saurav Kashyap <skashyap@marvell.com>
17455 M:      Javed Hasan <jhasan@marvell.com>
17456 M:      GR-QLogic-Storage-Upstream@marvell.com
17457 L:      linux-scsi@vger.kernel.org
17458 S:      Supported
17459 F:      drivers/scsi/qedf/
17460
17461 QLOGIC QL41xxx ISCSI DRIVER
17462 M:      Nilesh Javali <njavali@marvell.com>
17463 M:      Manish Rangankar <mrangankar@marvell.com>
17464 M:      GR-QLogic-Storage-Upstream@marvell.com
17465 L:      linux-scsi@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/scsi/qedi/
17468
17469 QLOGIC QL4xxx ETHERNET DRIVER
17470 M:      Ariel Elior <aelior@marvell.com>
17471 M:      Manish Chopra <manishc@marvell.com>
17472 L:      netdev@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/net/ethernet/qlogic/qed/
17475 F:      drivers/net/ethernet/qlogic/qede/
17476 F:      include/linux/qed/
17477
17478 QLOGIC QL4xxx RDMA DRIVER
17479 M:      Michal Kalderon <mkalderon@marvell.com>
17480 M:      Ariel Elior <aelior@marvell.com>
17481 L:      linux-rdma@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/infiniband/hw/qedr/
17484 F:      include/uapi/rdma/qedr-abi.h
17485
17486 QLOGIC QLA1280 SCSI DRIVER
17487 M:      Michael Reed <mdr@sgi.com>
17488 L:      linux-scsi@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/scsi/qla1280.[ch]
17491
17492 QLOGIC QLA2XXX FC-SCSI DRIVER
17493 M:      Nilesh Javali <njavali@marvell.com>
17494 M:      GR-QLogic-Storage-Upstream@marvell.com
17495 L:      linux-scsi@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/scsi/qla2xxx/
17498
17499 QLOGIC QLA3XXX NETWORK DRIVER
17500 M:      GR-Linux-NIC-Dev@marvell.com
17501 L:      netdev@vger.kernel.org
17502 S:      Supported
17503 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17504
17505 QLOGIC QLA4XXX iSCSI DRIVER
17506 M:      Nilesh Javali <njavali@marvell.com>
17507 M:      Manish Rangankar <mrangankar@marvell.com>
17508 M:      GR-QLogic-Storage-Upstream@marvell.com
17509 L:      linux-scsi@vger.kernel.org
17510 S:      Supported
17511 F:      drivers/scsi/qla4xxx/
17512
17513 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17514 M:      Shahed Shaikh <shshaikh@marvell.com>
17515 M:      Manish Chopra <manishc@marvell.com>
17516 M:      GR-Linux-NIC-Dev@marvell.com
17517 L:      netdev@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/net/ethernet/qlogic/qlcnic/
17520
17521 QLOGIC QLGE 10Gb ETHERNET DRIVER
17522 M:      Manish Chopra <manishc@marvell.com>
17523 M:      GR-Linux-NIC-Dev@marvell.com
17524 M:      Coiby Xu <coiby.xu@gmail.com>
17525 L:      netdev@vger.kernel.org
17526 S:      Supported
17527 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17528 F:      drivers/staging/qlge/
17529
17530 QM1D1B0004 MEDIA DRIVER
17531 M:      Akihiro Tsukada <tskd08@gmail.com>
17532 L:      linux-media@vger.kernel.org
17533 S:      Odd Fixes
17534 F:      drivers/media/tuners/qm1d1b0004*
17535
17536 QM1D1C0042 MEDIA DRIVER
17537 M:      Akihiro Tsukada <tskd08@gmail.com>
17538 L:      linux-media@vger.kernel.org
17539 S:      Odd Fixes
17540 F:      drivers/media/tuners/qm1d1c0042*
17541
17542 QNX4 FILESYSTEM
17543 M:      Anders Larsen <al@alarsen.net>
17544 S:      Maintained
17545 W:      http://www.alarsen.net/linux/qnx4fs/
17546 F:      fs/qnx4/
17547 F:      include/uapi/linux/qnx4_fs.h
17548 F:      include/uapi/linux/qnxtypes.h
17549
17550 QNX6 FILESYSTEM
17551 S:      Orphan
17552 F:      Documentation/filesystems/qnx6.rst
17553 F:      fs/qnx6/
17554 F:      include/linux/qnx6_fs.h
17555
17556 QORIQ DPAA2 FSL-MC BUS DRIVER
17557 M:      Stuart Yoder <stuyoder@gmail.com>
17558 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17559 L:      linux-kernel@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17562 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17563 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17564 F:      drivers/bus/fsl-mc/
17565 F:      include/uapi/linux/fsl_mc.h
17566
17567 QT1010 MEDIA DRIVER
17568 M:      Antti Palosaari <crope@iki.fi>
17569 L:      linux-media@vger.kernel.org
17570 S:      Maintained
17571 W:      https://linuxtv.org
17572 W:      http://palosaari.fi/linux/
17573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17574 T:      git git://linuxtv.org/anttip/media_tree.git
17575 F:      drivers/media/tuners/qt1010*
17576
17577 QUALCOMM ATH12K WIRELESS DRIVER
17578 M:      Kalle Valo <kvalo@kernel.org>
17579 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17580 L:      ath12k@lists.infradead.org
17581 S:      Supported
17582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17583 F:      drivers/net/wireless/ath/ath12k/
17584
17585 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17586 M:      Kalle Valo <kvalo@kernel.org>
17587 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17588 L:      ath10k@lists.infradead.org
17589 S:      Supported
17590 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17592 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17593 F:      drivers/net/wireless/ath/ath10k/
17594
17595 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17596 M:      Kalle Valo <kvalo@kernel.org>
17597 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17598 L:      ath11k@lists.infradead.org
17599 S:      Supported
17600 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17601 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17603 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17604 F:      drivers/net/wireless/ath/ath11k/
17605
17606 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17608 L:      linux-wireless@vger.kernel.org
17609 S:      Maintained
17610 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17612 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17613 F:      drivers/net/wireless/ath/ath9k/
17614
17615 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17616 M:      Stephan Gerhold <stephan@gerhold.net>
17617 L:      netdev@vger.kernel.org
17618 L:      linux-arm-msm@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17621 F:      drivers/net/wwan/qcom_bam_dmux.c
17622
17623 QUALCOMM CAMERA SUBSYSTEM DRIVER
17624 M:      Robert Foss <rfoss@kernel.org>
17625 M:      Todor Tomov <todor.too@gmail.com>
17626 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 F:      Documentation/admin-guide/media/qcom_camss.rst
17630 F:      Documentation/devicetree/bindings/media/*camss*
17631 F:      drivers/media/platform/qcom/camss/
17632
17633 QUALCOMM CLOCK DRIVERS
17634 M:      Bjorn Andersson <andersson@kernel.org>
17635 L:      linux-arm-msm@vger.kernel.org
17636 S:      Supported
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17638 F:      Documentation/devicetree/bindings/clock/qcom,*
17639 F:      drivers/clk/qcom/
17640 F:      include/dt-bindings/clock/qcom,*
17641
17642 QUALCOMM CLOUD AI (QAIC) DRIVER
17643 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17644 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17645 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17646 L:      linux-arm-msm@vger.kernel.org
17647 L:      dri-devel@lists.freedesktop.org
17648 S:      Supported
17649 T:      git git://anongit.freedesktop.org/drm/drm-misc
17650 F:      Documentation/accel/qaic/
17651 F:      drivers/accel/qaic/
17652 F:      include/uapi/drm/qaic_accel.h
17653
17654 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17655 M:      Bjorn Andersson <andersson@kernel.org>
17656 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17657 L:      linux-pm@vger.kernel.org
17658 L:      linux-arm-msm@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17661 F:      drivers/genpd/qcom/cpr.c
17662
17663 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17664 M:      Ilia Lin <ilia.lin@kernel.org>
17665 L:      linux-pm@vger.kernel.org
17666 S:      Maintained
17667 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17668 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17669 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17670
17671 QUALCOMM CRYPTO DRIVERS
17672 M:      Thara Gopinath <thara.gopinath@gmail.com>
17673 L:      linux-crypto@vger.kernel.org
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17677 F:      drivers/crypto/qce/
17678
17679 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17680 M:      Timur Tabi <timur@kernel.org>
17681 L:      netdev@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/net/ethernet/qualcomm/emac/
17684
17685 QUALCOMM ETHQOS ETHERNET DRIVER
17686 M:      Vinod Koul <vkoul@kernel.org>
17687 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17688 L:      netdev@vger.kernel.org
17689 L:      linux-arm-msm@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17692 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17693
17694 QUALCOMM FASTRPC DRIVER
17695 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17696 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17697 L:      linux-arm-msm@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17700 F:      drivers/misc/fastrpc.c
17701 F:      include/uapi/misc/fastrpc.h
17702
17703 QUALCOMM HEXAGON ARCHITECTURE
17704 M:      Brian Cain <bcain@quicinc.com>
17705 L:      linux-hexagon@vger.kernel.org
17706 S:      Supported
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17708 F:      arch/hexagon/
17709
17710 QUALCOMM HIDMA DRIVER
17711 M:      Sinan Kaya <okaya@kernel.org>
17712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17713 L:      linux-arm-msm@vger.kernel.org
17714 L:      dmaengine@vger.kernel.org
17715 S:      Supported
17716 F:      drivers/dma/qcom/hidma*
17717
17718 QUALCOMM I2C CCI DRIVER
17719 M:      Loic Poulain <loic.poulain@linaro.org>
17720 M:      Robert Foss <rfoss@kernel.org>
17721 L:      linux-i2c@vger.kernel.org
17722 L:      linux-arm-msm@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17725 F:      drivers/i2c/busses/i2c-qcom-cci.c
17726
17727 QUALCOMM INTERCONNECT BWMON DRIVER
17728 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17729 L:      linux-arm-msm@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17732 F:      drivers/soc/qcom/icc-bwmon.c
17733
17734 QUALCOMM IOMMU
17735 M:      Rob Clark <robdclark@gmail.com>
17736 L:      iommu@lists.linux.dev
17737 L:      linux-arm-msm@vger.kernel.org
17738 S:      Maintained
17739 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17740
17741 QUALCOMM IPC ROUTER (QRTR) DRIVER
17742 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17743 L:      linux-arm-msm@vger.kernel.org
17744 S:      Maintained
17745 F:      include/trace/events/qrtr.h
17746 F:      include/uapi/linux/qrtr.h
17747 F:      net/qrtr/
17748
17749 QUALCOMM IPCC MAILBOX DRIVER
17750 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17751 L:      linux-arm-msm@vger.kernel.org
17752 S:      Supported
17753 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17754 F:      drivers/mailbox/qcom-ipcc.c
17755 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17756
17757 QUALCOMM IPQ4019 USB PHY DRIVER
17758 M:      Robert Marko <robert.marko@sartura.hr>
17759 M:      Luka Perkov <luka.perkov@sartura.hr>
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17763 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17764
17765 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17766 M:      Robert Marko <robert.marko@sartura.hr>
17767 M:      Luka Perkov <luka.perkov@sartura.hr>
17768 L:      linux-arm-msm@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17771 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17772
17773 QUALCOMM NAND CONTROLLER DRIVER
17774 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17775 L:      linux-mtd@lists.infradead.org
17776 L:      linux-arm-msm@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17779 F:      drivers/mtd/nand/raw/qcom_nandc.c
17780
17781 QUALCOMM RMNET DRIVER
17782 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17783 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17784 L:      netdev@vger.kernel.org
17785 S:      Maintained
17786 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17787 F:      drivers/net/ethernet/qualcomm/rmnet/
17788 F:      include/linux/if_rmnet.h
17789
17790 QUALCOMM TSENS THERMAL DRIVER
17791 M:      Amit Kucheria <amitk@kernel.org>
17792 M:      Thara Gopinath <thara.gopinath@gmail.com>
17793 L:      linux-pm@vger.kernel.org
17794 L:      linux-arm-msm@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17797 F:      drivers/thermal/qcom/
17798
17799 QUALCOMM TYPEC PORT MANAGER DRIVER
17800 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17801 L:      linux-arm-msm@vger.kernel.org
17802 L:      linux-usb@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17805 F:      drivers/usb/typec/tcpm/qcom/
17806
17807 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17808 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17809 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17810 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17811 L:      linux-media@vger.kernel.org
17812 L:      linux-arm-msm@vger.kernel.org
17813 S:      Maintained
17814 T:      git git://linuxtv.org/media_tree.git
17815 F:      Documentation/devicetree/bindings/media/*venus*
17816 F:      drivers/media/platform/qcom/venus/
17817
17818 QUALCOMM WCN36XX WIRELESS DRIVER
17819 M:      Loic Poulain <loic.poulain@linaro.org>
17820 L:      wcn36xx@lists.infradead.org
17821 S:      Supported
17822 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17823 F:      drivers/net/wireless/ath/wcn36xx/
17824
17825 QUANTENNA QTNFMAC WIRELESS DRIVER
17826 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17827 R:      Sergey Matyukevich <geomatsi@gmail.com>
17828 L:      linux-wireless@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/wireless/quantenna
17831
17832 RADEON and AMDGPU DRM DRIVERS
17833 M:      Alex Deucher <alexander.deucher@amd.com>
17834 M:      Christian König <christian.koenig@amd.com>
17835 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17836 L:      amd-gfx@lists.freedesktop.org
17837 S:      Supported
17838 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17839 C:      irc://irc.oftc.net/radeon
17840 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17841 F:      Documentation/gpu/amdgpu/
17842 F:      drivers/gpu/drm/amd/
17843 F:      drivers/gpu/drm/radeon/
17844 F:      include/uapi/drm/amdgpu_drm.h
17845 F:      include/uapi/drm/radeon_drm.h
17846
17847 RADEON FRAMEBUFFER DISPLAY DRIVER
17848 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17849 L:      linux-fbdev@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/video/fbdev/aty/radeon*
17852 F:      include/uapi/linux/radeonfb.h
17853
17854 RADIOSHARK RADIO DRIVER
17855 M:      Hans Verkuil <hverkuil@xs4all.nl>
17856 L:      linux-media@vger.kernel.org
17857 S:      Maintained
17858 T:      git git://linuxtv.org/media_tree.git
17859 F:      drivers/media/radio/radio-shark.c
17860
17861 RADIOSHARK2 RADIO DRIVER
17862 M:      Hans Verkuil <hverkuil@xs4all.nl>
17863 L:      linux-media@vger.kernel.org
17864 S:      Maintained
17865 T:      git git://linuxtv.org/media_tree.git
17866 F:      drivers/media/radio/radio-shark2.c
17867 F:      drivers/media/radio/radio-tea5777.c
17868
17869 RADOS BLOCK DEVICE (RBD)
17870 M:      Ilya Dryomov <idryomov@gmail.com>
17871 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17872 L:      ceph-devel@vger.kernel.org
17873 S:      Supported
17874 W:      http://ceph.com/
17875 T:      git https://github.com/ceph/ceph-client.git
17876 F:      Documentation/ABI/testing/sysfs-bus-rbd
17877 F:      drivers/block/rbd.c
17878 F:      drivers/block/rbd_types.h
17879
17880 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17881 L:      linux-fbdev@vger.kernel.org
17882 S:      Orphan
17883 F:      drivers/video/fbdev/aty/aty128fb.c
17884
17885 RAINSHADOW-CEC DRIVER
17886 M:      Hans Verkuil <hverkuil@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/cec/usb/rainshadow/
17891
17892 RALINK MIPS ARCHITECTURE
17893 M:      John Crispin <john@phrozen.org>
17894 L:      linux-mips@vger.kernel.org
17895 S:      Maintained
17896 F:      arch/mips/ralink
17897
17898 RALINK MT7621 MIPS ARCHITECTURE
17899 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17900 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17901 L:      linux-mips@vger.kernel.org
17902 S:      Maintained
17903 F:      arch/mips/boot/dts/ralink/mt7621*
17904
17905 RALINK RT2X00 WIRELESS LAN DRIVER
17906 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17907 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17908 L:      linux-wireless@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/net/wireless/ralink/rt2x00/
17911
17912 RAMDISK RAM BLOCK DEVICE DRIVER
17913 M:      Jens Axboe <axboe@kernel.dk>
17914 S:      Maintained
17915 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17916 F:      drivers/block/brd.c
17917
17918 RANCHU VIRTUAL BOARD FOR MIPS
17919 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17920 L:      linux-mips@vger.kernel.org
17921 S:      Supported
17922 F:      arch/mips/configs/generic/board-ranchu.config
17923 F:      arch/mips/generic/board-ranchu.c
17924
17925 RANDOM NUMBER DRIVER
17926 M:      "Theodore Ts'o" <tytso@mit.edu>
17927 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17928 S:      Maintained
17929 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17930 F:      drivers/char/random.c
17931 F:      drivers/virt/vmgenid.c
17932
17933 RAPIDIO SUBSYSTEM
17934 M:      Matt Porter <mporter@kernel.crashing.org>
17935 M:      Alexandre Bounine <alex.bou9@gmail.com>
17936 S:      Maintained
17937 F:      drivers/rapidio/
17938
17939 RAS INFRASTRUCTURE
17940 M:      Tony Luck <tony.luck@intel.com>
17941 M:      Borislav Petkov <bp@alien8.de>
17942 L:      linux-edac@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/admin-guide/ras.rst
17945 F:      drivers/ras/
17946 F:      include/linux/ras.h
17947 F:      include/ras/ras_event.h
17948
17949 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17950 L:      linux-wireless@vger.kernel.org
17951 S:      Orphan
17952 F:      drivers/net/wireless/legacy/ray*
17953
17954 RC-CORE / LIRC FRAMEWORK
17955 M:      Sean Young <sean@mess.org>
17956 L:      linux-media@vger.kernel.org
17957 S:      Maintained
17958 W:      http://linuxtv.org
17959 T:      git git://linuxtv.org/media_tree.git
17960 F:      Documentation/driver-api/media/rc-core.rst
17961 F:      Documentation/userspace-api/media/rc/
17962 F:      drivers/media/rc/
17963 F:      include/media/rc-core.h
17964 F:      include/media/rc-map.h
17965 F:      include/uapi/linux/lirc.h
17966
17967 RCMM REMOTE CONTROLS DECODER
17968 M:      Patrick Lerda <patrick9876@free.fr>
17969 S:      Maintained
17970 F:      drivers/media/rc/ir-rcmm-decoder.c
17971
17972 RCUTORTURE TEST FRAMEWORK
17973 M:      "Paul E. McKenney" <paulmck@kernel.org>
17974 M:      Josh Triplett <josh@joshtriplett.org>
17975 R:      Steven Rostedt <rostedt@goodmis.org>
17976 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17977 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17978 L:      rcu@vger.kernel.org
17979 S:      Supported
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17981 F:      tools/testing/selftests/rcutorture
17982
17983 RDACM20 Camera Sensor
17984 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17985 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17986 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17987 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17988 L:      linux-media@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17991 F:      drivers/media/i2c/max9271.c
17992 F:      drivers/media/i2c/max9271.h
17993 F:      drivers/media/i2c/rdacm20.c
17994
17995 RDACM21 Camera Sensor
17996 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17997 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17998 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17999 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18000 L:      linux-media@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18003 F:      drivers/media/i2c/max9271.c
18004 F:      drivers/media/i2c/max9271.h
18005 F:      drivers/media/i2c/rdacm21.c
18006
18007 RDC R-321X SoC
18008 M:      Florian Fainelli <florian@openwrt.org>
18009 S:      Maintained
18010
18011 RDC R6040 FAST ETHERNET DRIVER
18012 M:      Florian Fainelli <f.fainelli@gmail.com>
18013 L:      netdev@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/net/ethernet/rdc/r6040.c
18016
18017 RDMAVT - RDMA verbs software
18018 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18019 L:      linux-rdma@vger.kernel.org
18020 S:      Supported
18021 F:      drivers/infiniband/sw/rdmavt
18022
18023 RDS - RELIABLE DATAGRAM SOCKETS
18024 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18025 L:      netdev@vger.kernel.org
18026 L:      linux-rdma@vger.kernel.org
18027 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18028 S:      Supported
18029 W:      https://oss.oracle.com/projects/rds/
18030 F:      Documentation/networking/rds.rst
18031 F:      net/rds/
18032
18033 RDT - RESOURCE ALLOCATION
18034 M:      Fenghua Yu <fenghua.yu@intel.com>
18035 M:      Reinette Chatre <reinette.chatre@intel.com>
18036 L:      linux-kernel@vger.kernel.org
18037 S:      Supported
18038 F:      Documentation/arch/x86/resctrl*
18039 F:      arch/x86/include/asm/resctrl.h
18040 F:      arch/x86/kernel/cpu/resctrl/
18041 F:      tools/testing/selftests/resctrl/
18042
18043 READ-COPY UPDATE (RCU)
18044 M:      "Paul E. McKenney" <paulmck@kernel.org>
18045 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18046 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18047 M:      Joel Fernandes <joel@joelfernandes.org>
18048 M:      Josh Triplett <josh@joshtriplett.org>
18049 M:      Boqun Feng <boqun.feng@gmail.com>
18050 R:      Steven Rostedt <rostedt@goodmis.org>
18051 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18052 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18053 R:      Zqiang <qiang.zhang1211@gmail.com>
18054 L:      rcu@vger.kernel.org
18055 S:      Supported
18056 W:      http://www.rdrop.com/users/paulmck/RCU/
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18058 F:      Documentation/RCU/
18059 F:      include/linux/rcu*
18060 F:      kernel/rcu/
18061 X:      Documentation/RCU/torture.rst
18062 X:      include/linux/srcu*.h
18063 X:      kernel/rcu/srcu*.c
18064
18065 REAL TIME CLOCK (RTC) SUBSYSTEM
18066 M:      Alessandro Zummo <a.zummo@towertech.it>
18067 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18068 L:      linux-rtc@vger.kernel.org
18069 S:      Maintained
18070 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18072 F:      Documentation/admin-guide/rtc.rst
18073 F:      Documentation/devicetree/bindings/rtc/
18074 F:      drivers/rtc/
18075 F:      include/linux/platform_data/rtc-*
18076 F:      include/linux/rtc.h
18077 F:      include/linux/rtc/
18078 F:      include/uapi/linux/rtc.h
18079 F:      tools/testing/selftests/rtc/
18080
18081 Real-time Linux Analysis (RTLA) tools
18082 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18083 M:      Steven Rostedt <rostedt@goodmis.org>
18084 L:      linux-trace-kernel@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/tools/rtla/
18087 F:      tools/tracing/rtla/
18088
18089 REALTEK AUDIO CODECS
18090 M:      Oder Chiou <oder_chiou@realtek.com>
18091 S:      Maintained
18092 F:      include/sound/rt*.h
18093 F:      sound/soc/codecs/rt*
18094
18095 REALTEK OTTO WATCHDOG
18096 M:      Sander Vanheule <sander@svanheule.net>
18097 L:      linux-watchdog@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18100 F:      drivers/watchdog/realtek_otto_wdt.c
18101
18102 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18103 M:      Linus Walleij <linus.walleij@linaro.org>
18104 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18105 S:      Maintained
18106 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18107 F:      drivers/net/dsa/realtek/*
18108
18109 REALTEK WIRELESS DRIVER (rtlwifi family)
18110 M:      Ping-Ke Shih <pkshih@realtek.com>
18111 L:      linux-wireless@vger.kernel.org
18112 S:      Maintained
18113 W:      https://wireless.wiki.kernel.org/
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18115 F:      drivers/net/wireless/realtek/rtlwifi/
18116
18117 REALTEK WIRELESS DRIVER (rtw88)
18118 M:      Ping-Ke Shih <pkshih@realtek.com>
18119 L:      linux-wireless@vger.kernel.org
18120 S:      Maintained
18121 F:      drivers/net/wireless/realtek/rtw88/
18122
18123 REALTEK WIRELESS DRIVER (rtw89)
18124 M:      Ping-Ke Shih <pkshih@realtek.com>
18125 L:      linux-wireless@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/net/wireless/realtek/rtw89/
18128
18129 REDPINE WIRELESS DRIVER
18130 L:      linux-wireless@vger.kernel.org
18131 S:      Orphan
18132 F:      drivers/net/wireless/rsi/
18133
18134 REGISTER MAP ABSTRACTION
18135 M:      Mark Brown <broonie@kernel.org>
18136 L:      linux-kernel@vger.kernel.org
18137 S:      Supported
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18139 F:      Documentation/devicetree/bindings/regmap/
18140 F:      drivers/base/regmap/
18141 F:      include/linux/regmap.h
18142
18143 REISERFS FILE SYSTEM
18144 L:      reiserfs-devel@vger.kernel.org
18145 S:      Obsolete
18146 F:      fs/reiserfs/
18147
18148 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18149 M:      Bjorn Andersson <andersson@kernel.org>
18150 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18151 L:      linux-remoteproc@vger.kernel.org
18152 S:      Maintained
18153 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18154 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18155 F:      Documentation/devicetree/bindings/remoteproc/
18156 F:      Documentation/staging/remoteproc.rst
18157 F:      drivers/remoteproc/
18158 F:      include/linux/remoteproc.h
18159 F:      include/linux/remoteproc/
18160
18161 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18162 M:      Bjorn Andersson <andersson@kernel.org>
18163 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18164 L:      linux-remoteproc@vger.kernel.org
18165 S:      Maintained
18166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18167 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18168 F:      Documentation/staging/rpmsg.rst
18169 F:      drivers/rpmsg/
18170 F:      include/linux/rpmsg.h
18171 F:      include/linux/rpmsg/
18172 F:      include/uapi/linux/rpmsg.h
18173 F:      samples/rpmsg/
18174
18175 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18176 M:      Stephan Gerhold <stephan@gerhold.net>
18177 L:      netdev@vger.kernel.org
18178 L:      linux-remoteproc@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18181
18182 RENESAS CLOCK DRIVERS
18183 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18184 L:      linux-renesas-soc@vger.kernel.org
18185 S:      Supported
18186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18187 F:      Documentation/devicetree/bindings/clock/renesas,*
18188 F:      drivers/clk/renesas/
18189
18190 RENESAS EMEV2 I2C DRIVER
18191 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18192 L:      linux-renesas-soc@vger.kernel.org
18193 S:      Supported
18194 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18195 F:      drivers/i2c/busses/i2c-emev2.c
18196
18197 RENESAS ETHERNET DRIVERS
18198 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18199 L:      netdev@vger.kernel.org
18200 L:      linux-renesas-soc@vger.kernel.org
18201 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18202 F:      drivers/net/ethernet/renesas/
18203 F:      include/linux/sh_eth.h
18204
18205 RENESAS IDT821034 ASoC CODEC
18206 M:      Herve Codina <herve.codina@bootlin.com>
18207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18210 F:      sound/soc/codecs/idt821034.c
18211
18212 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18213 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18214 L:      linux-mtd@lists.infradead.org
18215 L:      linux-renesas-soc@vger.kernel.org
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18218 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18219
18220 RENESAS R-CAR GYROADC DRIVER
18221 M:      Marek Vasut <marek.vasut@gmail.com>
18222 L:      linux-iio@vger.kernel.org
18223 S:      Supported
18224 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18225 F:      drivers/iio/adc/rcar-gyroadc.c
18226
18227 RENESAS R-CAR I2C DRIVERS
18228 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18229 L:      linux-renesas-soc@vger.kernel.org
18230 S:      Supported
18231 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18232 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18233 F:      drivers/i2c/busses/i2c-rcar.c
18234 F:      drivers/i2c/busses/i2c-sh_mobile.c
18235
18236 RENESAS R-CAR SATA DRIVER
18237 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18238 L:      linux-ide@vger.kernel.org
18239 L:      linux-renesas-soc@vger.kernel.org
18240 S:      Supported
18241 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18242 F:      drivers/ata/sata_rcar.c
18243
18244 RENESAS R-CAR THERMAL DRIVERS
18245 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18246 L:      linux-renesas-soc@vger.kernel.org
18247 S:      Supported
18248 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18249 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18250 F:      drivers/thermal/rcar_gen3_thermal.c
18251 F:      drivers/thermal/rcar_thermal.c
18252
18253 RENESAS RIIC DRIVER
18254 M:      Chris Brandt <chris.brandt@renesas.com>
18255 L:      linux-renesas-soc@vger.kernel.org
18256 S:      Supported
18257 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18258 F:      drivers/i2c/busses/i2c-riic.c
18259
18260 RENESAS RZ/G2L A/D DRIVER
18261 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18262 L:      linux-iio@vger.kernel.org
18263 L:      linux-renesas-soc@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18266 F:      drivers/iio/adc/rzg2l_adc.c
18267
18268 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18269 M:      Biju Das <biju.das.jz@bp.renesas.com>
18270 L:      linux-iio@vger.kernel.org
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18274 F:      drivers/counter/rz-mtu3-cnt.c
18275
18276 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18277 M:      Clément Léger <clement.leger@bootlin.com>
18278 L:      linux-renesas-soc@vger.kernel.org
18279 L:      netdev@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18282 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18283 F:      drivers/net/dsa/rzn1_a5psw*
18284 F:      drivers/net/pcs/pcs-rzn1-miic.c
18285 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18286 F:      include/linux/pcs-rzn1-miic.h
18287 F:      net/dsa/tag_rzn1_a5psw.c
18288
18289 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18290 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18291 L:      linux-rtc@vger.kernel.org
18292 L:      linux-renesas-soc@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18295 F:      drivers/rtc/rtc-rzn1.c
18296
18297 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18298 M:      Herve Codina <herve.codina@bootlin.com>
18299 L:      linux-renesas-soc@vger.kernel.org
18300 L:      linux-usb@vger.kernel.org
18301 S:      Maintained
18302 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18303 F:      drivers/usb/gadget/udc/renesas_usbf.c
18304
18305 RENESAS RZ/V2M I2C DRIVER
18306 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18307 L:      linux-i2c@vger.kernel.org
18308 L:      linux-renesas-soc@vger.kernel.org
18309 S:      Supported
18310 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18311 F:      drivers/i2c/busses/i2c-rzv2m.c
18312
18313 RENESAS USB PHY DRIVER
18314 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18315 L:      linux-renesas-soc@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18318
18319 RENESAS VERSACLOCK 7 CLOCK DRIVER
18320 M:      Alex Helms <alexander.helms.jy@renesas.com>
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18323 F:      drivers/clk/clk-versaclock7.c
18324
18325 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18326 M:      Herve Codina <herve.codina@bootlin.com>
18327 L:      linux-iio@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18330 F:      drivers/iio/potentiometer/x9250.c
18331
18332 RESET CONTROLLER FRAMEWORK
18333 M:      Philipp Zabel <p.zabel@pengutronix.de>
18334 S:      Maintained
18335 T:      git git://git.pengutronix.de/git/pza/linux
18336 F:      Documentation/devicetree/bindings/reset/
18337 F:      Documentation/driver-api/reset.rst
18338 F:      drivers/reset/
18339 F:      include/dt-bindings/reset/
18340 F:      include/linux/reset-controller.h
18341 F:      include/linux/reset.h
18342 F:      include/linux/reset/
18343 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18344
18345 RESTARTABLE SEQUENCES SUPPORT
18346 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18347 M:      Peter Zijlstra <peterz@infradead.org>
18348 M:      "Paul E. McKenney" <paulmck@kernel.org>
18349 M:      Boqun Feng <boqun.feng@gmail.com>
18350 L:      linux-kernel@vger.kernel.org
18351 S:      Supported
18352 F:      include/trace/events/rseq.h
18353 F:      include/uapi/linux/rseq.h
18354 F:      kernel/rseq.c
18355 F:      tools/testing/selftests/rseq/
18356
18357 RFKILL
18358 M:      Johannes Berg <johannes@sipsolutions.net>
18359 L:      linux-wireless@vger.kernel.org
18360 S:      Maintained
18361 W:      https://wireless.wiki.kernel.org/
18362 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18365 F:      Documentation/ABI/stable/sysfs-class-rfkill
18366 F:      Documentation/driver-api/rfkill.rst
18367 F:      include/linux/rfkill.h
18368 F:      include/uapi/linux/rfkill.h
18369 F:      net/rfkill/
18370
18371 RHASHTABLE
18372 M:      Thomas Graf <tgraf@suug.ch>
18373 M:      Herbert Xu <herbert@gondor.apana.org.au>
18374 L:      netdev@vger.kernel.org
18375 S:      Maintained
18376 F:      include/linux/rhashtable-types.h
18377 F:      include/linux/rhashtable.h
18378 F:      lib/rhashtable.c
18379 F:      lib/test_rhashtable.c
18380
18381 RICOH R5C592 MEMORYSTICK DRIVER
18382 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18383 S:      Maintained
18384 F:      drivers/memstick/host/r592.*
18385
18386 RICOH SMARTMEDIA/XD DRIVER
18387 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18388 S:      Maintained
18389 F:      drivers/mtd/nand/raw/r852.c
18390 F:      drivers/mtd/nand/raw/r852.h
18391
18392 RISC-V ARCHITECTURE
18393 M:      Paul Walmsley <paul.walmsley@sifive.com>
18394 M:      Palmer Dabbelt <palmer@dabbelt.com>
18395 M:      Albert Ou <aou@eecs.berkeley.edu>
18396 L:      linux-riscv@lists.infradead.org
18397 S:      Supported
18398 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18399 C:      irc://irc.libera.chat/riscv
18400 P:      Documentation/riscv/patch-acceptance.rst
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18402 F:      arch/riscv/
18403 N:      riscv
18404 K:      riscv
18405
18406 RISC-V MICROCHIP FPGA SUPPORT
18407 M:      Conor Dooley <conor.dooley@microchip.com>
18408 M:      Daire McNamara <daire.mcnamara@microchip.com>
18409 L:      linux-riscv@lists.infradead.org
18410 S:      Supported
18411 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18412 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18413 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18414 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18415 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18416 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18417 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18418 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18419 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18420 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18421 F:      arch/riscv/boot/dts/microchip/
18422 F:      drivers/char/hw_random/mpfs-rng.c
18423 F:      drivers/clk/microchip/clk-mpfs*.c
18424 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18425 F:      drivers/mailbox/mailbox-mpfs.c
18426 F:      drivers/pci/controller/pcie-microchip-host.c
18427 F:      drivers/pwm/pwm-microchip-core.c
18428 F:      drivers/reset/reset-mpfs.c
18429 F:      drivers/rtc/rtc-mpfs.c
18430 F:      drivers/soc/microchip/mpfs-sys-controller.c
18431 F:      drivers/spi/spi-microchip-core-qspi.c
18432 F:      drivers/spi/spi-microchip-core.c
18433 F:      drivers/usb/musb/mpfs.c
18434 F:      include/soc/microchip/mpfs.h
18435
18436 RISC-V MISC SOC SUPPORT
18437 M:      Conor Dooley <conor@kernel.org>
18438 L:      linux-riscv@lists.infradead.org
18439 S:      Maintained
18440 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18441 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18442 F:      Documentation/devicetree/bindings/riscv/
18443 F:      arch/riscv/boot/dts/
18444 X:      arch/riscv/boot/dts/allwinner/
18445 X:      arch/riscv/boot/dts/renesas/
18446
18447 RISC-V PMU DRIVERS
18448 M:      Atish Patra <atishp@atishpatra.org>
18449 R:      Anup Patel <anup@brainfault.org>
18450 L:      linux-riscv@lists.infradead.org
18451 S:      Supported
18452 F:      drivers/perf/riscv_pmu.c
18453 F:      drivers/perf/riscv_pmu_legacy.c
18454 F:      drivers/perf/riscv_pmu_sbi.c
18455
18456 RISC-V THEAD SoC SUPPORT
18457 M:      Jisheng Zhang <jszhang@kernel.org>
18458 M:      Guo Ren <guoren@kernel.org>
18459 M:      Fu Wei <wefu@redhat.com>
18460 L:      linux-riscv@lists.infradead.org
18461 S:      Maintained
18462 F:      arch/riscv/boot/dts/thead/
18463
18464 RNBD BLOCK DRIVERS
18465 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18466 M:      Jack Wang <jinpu.wang@ionos.com>
18467 L:      linux-block@vger.kernel.org
18468 S:      Maintained
18469 F:      drivers/block/rnbd/
18470
18471 ROCCAT DRIVERS
18472 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18473 S:      Maintained
18474 W:      http://sourceforge.net/projects/roccat/
18475 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18476 F:      drivers/hid/hid-roccat*
18477 F:      include/linux/hid-roccat*
18478
18479 ROCKCHIP CRYPTO DRIVERS
18480 M:      Corentin Labbe <clabbe@baylibre.com>
18481 L:      linux-crypto@vger.kernel.org
18482 S:      Maintained
18483 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18484 F:      drivers/crypto/rockchip/
18485
18486 ROCKCHIP I2S TDM DRIVER
18487 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18488 L:      linux-rockchip@lists.infradead.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18491 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18492
18493 ROCKCHIP ISP V1 DRIVER
18494 M:      Dafna Hirschfeld <dafna@fastmail.com>
18495 L:      linux-media@vger.kernel.org
18496 L:      linux-rockchip@lists.infradead.org
18497 S:      Maintained
18498 F:      Documentation/admin-guide/media/rkisp1.rst
18499 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18500 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18501 F:      drivers/media/platform/rockchip/rkisp1
18502 F:      include/uapi/linux/rkisp1-config.h
18503
18504 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18505 M:      Jacob Chen <jacob-chen@iotwrt.com>
18506 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18507 L:      linux-media@vger.kernel.org
18508 L:      linux-rockchip@lists.infradead.org
18509 S:      Maintained
18510 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18511 F:      drivers/media/platform/rockchip/rga/
18512
18513 ROCKCHIP VIDEO DECODER DRIVER
18514 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18515 L:      linux-media@vger.kernel.org
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18519 F:      drivers/staging/media/rkvdec/
18520
18521 ROCKER DRIVER
18522 M:      Jiri Pirko <jiri@resnulli.us>
18523 L:      netdev@vger.kernel.org
18524 S:      Supported
18525 F:      drivers/net/ethernet/rocker/
18526
18527 ROCKETPORT EXPRESS/INFINITY DRIVER
18528 M:      Kevin Cernekee <cernekee@gmail.com>
18529 L:      linux-serial@vger.kernel.org
18530 S:      Odd Fixes
18531 F:      drivers/tty/serial/rp2.*
18532
18533 ROHM BD99954 CHARGER IC
18534 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18535 S:      Supported
18536 F:      drivers/power/supply/bd99954-charger.c
18537 F:      drivers/power/supply/bd99954-charger.h
18538
18539 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18540 M:      Tomasz Duszynski <tduszyns@gmail.com>
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18543 F:      drivers/iio/light/bh1750.c
18544
18545 ROHM BU270xx LIGHT SENSOR DRIVERs
18546 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18547 L:      linux-iio@vger.kernel.org
18548 S:      Supported
18549 F:      drivers/iio/light/rohm-bu27008.c
18550 F:      drivers/iio/light/rohm-bu27034.c
18551
18552 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18553 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18554 L:      linux-kernel@vger.kernel.org
18555 L:      linux-renesas-soc@vger.kernel.org
18556 S:      Supported
18557 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18558 F:      drivers/gpio/gpio-bd9571mwv.c
18559 F:      drivers/mfd/bd9571mwv.c
18560 F:      drivers/regulator/bd9571mwv-regulator.c
18561 F:      include/linux/mfd/bd9571mwv.h
18562
18563 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18564 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18565 S:      Supported
18566 F:      drivers/clk/clk-bd718x7.c
18567 F:      drivers/gpio/gpio-bd71815.c
18568 F:      drivers/gpio/gpio-bd71828.c
18569 F:      drivers/mfd/rohm-bd71828.c
18570 F:      drivers/mfd/rohm-bd718x7.c
18571 F:      drivers/mfd/rohm-bd9576.c
18572 F:      drivers/regulator/bd71815-regulator.c
18573 F:      drivers/regulator/bd71828-regulator.c
18574 F:      drivers/regulator/bd718x7-regulator.c
18575 F:      drivers/regulator/bd9576-regulator.c
18576 F:      drivers/regulator/rohm-regulator.c
18577 F:      drivers/rtc/rtc-bd70528.c
18578 F:      drivers/watchdog/bd9576_wdt.c
18579 F:      include/linux/mfd/rohm-bd71815.h
18580 F:      include/linux/mfd/rohm-bd71828.h
18581 F:      include/linux/mfd/rohm-bd718x7.h
18582 F:      include/linux/mfd/rohm-bd957x.h
18583 F:      include/linux/mfd/rohm-generic.h
18584 F:      include/linux/mfd/rohm-shared.h
18585
18586 ROSE NETWORK LAYER
18587 M:      Ralf Baechle <ralf@linux-mips.org>
18588 L:      linux-hams@vger.kernel.org
18589 S:      Maintained
18590 W:      http://www.linux-ax25.org/
18591 F:      include/net/rose.h
18592 F:      include/uapi/linux/rose.h
18593 F:      net/rose/
18594
18595 ROTATION DRIVER FOR ALLWINNER A83T
18596 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18597 L:      linux-media@vger.kernel.org
18598 S:      Maintained
18599 T:      git git://linuxtv.org/media_tree.git
18600 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18601 F:      drivers/media/platform/sunxi/sun8i-rotate/
18602
18603 RPMSG TTY DRIVER
18604 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18605 L:      linux-remoteproc@vger.kernel.org
18606 S:      Maintained
18607 F:      drivers/tty/rpmsg_tty.c
18608
18609 RTL2830 MEDIA DRIVER
18610 M:      Antti Palosaari <crope@iki.fi>
18611 L:      linux-media@vger.kernel.org
18612 S:      Maintained
18613 W:      https://linuxtv.org
18614 W:      http://palosaari.fi/linux/
18615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18616 T:      git git://linuxtv.org/anttip/media_tree.git
18617 F:      drivers/media/dvb-frontends/rtl2830*
18618
18619 RTL2832 MEDIA DRIVER
18620 M:      Antti Palosaari <crope@iki.fi>
18621 L:      linux-media@vger.kernel.org
18622 S:      Maintained
18623 W:      https://linuxtv.org
18624 W:      http://palosaari.fi/linux/
18625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18626 T:      git git://linuxtv.org/anttip/media_tree.git
18627 F:      drivers/media/dvb-frontends/rtl2832*
18628
18629 RTL2832_SDR MEDIA DRIVER
18630 M:      Antti Palosaari <crope@iki.fi>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 W:      https://linuxtv.org
18634 W:      http://palosaari.fi/linux/
18635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18636 T:      git git://linuxtv.org/anttip/media_tree.git
18637 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18638
18639 RTL8180 WIRELESS DRIVER
18640 L:      linux-wireless@vger.kernel.org
18641 S:      Orphan
18642 W:      https://wireless.wiki.kernel.org/
18643 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18644
18645 RTL8187 WIRELESS DRIVER
18646 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18647 M:      Larry Finger <Larry.Finger@lwfinger.net>
18648 L:      linux-wireless@vger.kernel.org
18649 S:      Maintained
18650 W:      https://wireless.wiki.kernel.org/
18651 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18652
18653 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18654 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18655 L:      linux-wireless@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18658 F:      drivers/net/wireless/realtek/rtl8xxxu/
18659
18660 RTRS TRANSPORT DRIVERS
18661 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18662 M:      Jack Wang <jinpu.wang@ionos.com>
18663 L:      linux-rdma@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/infiniband/ulp/rtrs/
18666
18667 RUNTIME VERIFICATION (RV)
18668 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18669 M:      Steven Rostedt <rostedt@goodmis.org>
18670 L:      linux-trace-kernel@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/trace/rv/
18673 F:      include/linux/rv.h
18674 F:      include/rv/
18675 F:      kernel/trace/rv/
18676 F:      tools/verification/
18677
18678 RUST
18679 M:      Miguel Ojeda <ojeda@kernel.org>
18680 M:      Alex Gaynor <alex.gaynor@gmail.com>
18681 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18682 R:      Boqun Feng <boqun.feng@gmail.com>
18683 R:      Gary Guo <gary@garyguo.net>
18684 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18685 R:      Benno Lossin <benno.lossin@proton.me>
18686 R:      Andreas Hindborg <a.hindborg@samsung.com>
18687 R:      Alice Ryhl <aliceryhl@google.com>
18688 L:      rust-for-linux@vger.kernel.org
18689 S:      Supported
18690 W:      https://github.com/Rust-for-Linux/linux
18691 B:      https://github.com/Rust-for-Linux/linux/issues
18692 C:      zulip://rust-for-linux.zulipchat.com
18693 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18694 F:      Documentation/rust/
18695 F:      rust/
18696 F:      samples/rust/
18697 F:      scripts/*rust*
18698 K:      \b(?i:rust)\b
18699
18700 RXRPC SOCKETS (AF_RXRPC)
18701 M:      David Howells <dhowells@redhat.com>
18702 M:      Marc Dionne <marc.dionne@auristor.com>
18703 L:      linux-afs@lists.infradead.org
18704 S:      Supported
18705 W:      https://www.infradead.org/~dhowells/kafs/
18706 F:      Documentation/networking/rxrpc.rst
18707 F:      include/keys/rxrpc-type.h
18708 F:      include/net/af_rxrpc.h
18709 F:      include/trace/events/rxrpc.h
18710 F:      include/uapi/linux/rxrpc.h
18711 F:      net/rxrpc/
18712
18713 S3 SAVAGE FRAMEBUFFER DRIVER
18714 M:      Antonino Daplas <adaplas@gmail.com>
18715 L:      linux-fbdev@vger.kernel.org
18716 S:      Maintained
18717 F:      drivers/video/fbdev/savage/
18718
18719 S390 ARCHITECTURE
18720 M:      Heiko Carstens <hca@linux.ibm.com>
18721 M:      Vasily Gorbik <gor@linux.ibm.com>
18722 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18723 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18724 R:      Sven Schnelle <svens@linux.ibm.com>
18725 L:      linux-s390@vger.kernel.org
18726 S:      Supported
18727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18728 F:      Documentation/driver-api/s390-drivers.rst
18729 F:      Documentation/arch/s390/
18730 F:      arch/s390/
18731 F:      drivers/s390/
18732 F:      drivers/watchdog/diag288_wdt.c
18733
18734 S390 COMMON I/O LAYER
18735 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18736 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18737 L:      linux-s390@vger.kernel.org
18738 S:      Supported
18739 F:      drivers/s390/cio/
18740
18741 S390 DASD DRIVER
18742 M:      Stefan Haberland <sth@linux.ibm.com>
18743 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18744 L:      linux-s390@vger.kernel.org
18745 S:      Supported
18746 F:      block/partitions/ibm.c
18747 F:      drivers/s390/block/dasd*
18748 F:      include/linux/dasd_mod.h
18749
18750 S390 IOMMU (PCI)
18751 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18752 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18753 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18754 L:      linux-s390@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/iommu/s390-iommu.c
18757
18758 S390 IUCV NETWORK LAYER
18759 M:      Alexandra Winter <wintera@linux.ibm.com>
18760 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18761 L:      linux-s390@vger.kernel.org
18762 L:      netdev@vger.kernel.org
18763 S:      Supported
18764 F:      drivers/s390/net/*iucv*
18765 F:      include/net/iucv/
18766 F:      net/iucv/
18767
18768 S390 MM
18769 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18770 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18771 L:      linux-s390@vger.kernel.org
18772 S:      Supported
18773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18774 F:      arch/s390/include/asm/pgtable.h
18775 F:      arch/s390/mm
18776
18777 S390 NETWORK DRIVERS
18778 M:      Alexandra Winter <wintera@linux.ibm.com>
18779 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18780 L:      linux-s390@vger.kernel.org
18781 L:      netdev@vger.kernel.org
18782 S:      Supported
18783 F:      drivers/s390/net/
18784
18785 S390 PCI SUBSYSTEM
18786 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18787 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18788 L:      linux-s390@vger.kernel.org
18789 S:      Supported
18790 F:      Documentation/arch/s390/pci.rst
18791 F:      arch/s390/pci/
18792 F:      drivers/pci/hotplug/s390_pci_hpc.c
18793
18794 S390 SCM DRIVER
18795 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18796 L:      linux-s390@vger.kernel.org
18797 S:      Supported
18798 F:      drivers/s390/block/scm*
18799 F:      drivers/s390/cio/scm.c
18800
18801 S390 VFIO AP DRIVER
18802 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18803 M:      Halil Pasic <pasic@linux.ibm.com>
18804 M:      Jason Herne <jjherne@linux.ibm.com>
18805 L:      linux-s390@vger.kernel.org
18806 S:      Supported
18807 F:      Documentation/arch/s390/vfio-ap*
18808 F:      drivers/s390/crypto/vfio_ap*
18809
18810 S390 VFIO-CCW DRIVER
18811 M:      Eric Farman <farman@linux.ibm.com>
18812 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18813 R:      Halil Pasic <pasic@linux.ibm.com>
18814 L:      linux-s390@vger.kernel.org
18815 L:      kvm@vger.kernel.org
18816 S:      Supported
18817 F:      Documentation/arch/s390/vfio-ccw.rst
18818 F:      drivers/s390/cio/vfio_ccw*
18819 F:      include/uapi/linux/vfio_ccw.h
18820
18821 S390 VFIO-PCI DRIVER
18822 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18823 M:      Eric Farman <farman@linux.ibm.com>
18824 L:      linux-s390@vger.kernel.org
18825 L:      kvm@vger.kernel.org
18826 S:      Supported
18827 F:      arch/s390/kvm/pci*
18828 F:      drivers/vfio/pci/vfio_pci_zdev.c
18829 F:      include/uapi/linux/vfio_zdev.h
18830
18831 S390 ZCRYPT DRIVER
18832 M:      Harald Freudenberger <freude@linux.ibm.com>
18833 L:      linux-s390@vger.kernel.org
18834 S:      Supported
18835 F:      drivers/s390/crypto/
18836
18837 S390 ZFCP DRIVER
18838 M:      Steffen Maier <maier@linux.ibm.com>
18839 M:      Benjamin Block <bblock@linux.ibm.com>
18840 L:      linux-s390@vger.kernel.org
18841 S:      Supported
18842 F:      drivers/s390/scsi/zfcp_*
18843
18844 SAA6588 RDS RECEIVER DRIVER
18845 M:      Hans Verkuil <hverkuil@xs4all.nl>
18846 L:      linux-media@vger.kernel.org
18847 S:      Odd Fixes
18848 W:      https://linuxtv.org
18849 T:      git git://linuxtv.org/media_tree.git
18850 F:      drivers/media/i2c/saa6588*
18851
18852 SAA7134 VIDEO4LINUX DRIVER
18853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18854 L:      linux-media@vger.kernel.org
18855 S:      Odd fixes
18856 W:      https://linuxtv.org
18857 T:      git git://linuxtv.org/media_tree.git
18858 F:      Documentation/driver-api/media/drivers/saa7134*
18859 F:      drivers/media/pci/saa7134/
18860
18861 SAA7146 VIDEO4LINUX-2 DRIVER
18862 M:      Hans Verkuil <hverkuil@xs4all.nl>
18863 L:      linux-media@vger.kernel.org
18864 S:      Maintained
18865 T:      git git://linuxtv.org/media_tree.git
18866 F:      drivers/media/common/saa7146/
18867 F:      drivers/media/pci/saa7146/
18868 F:      include/media/drv-intf/saa7146*
18869
18870 SAFESETID SECURITY MODULE
18871 M:      Micah Morton <mortonm@chromium.org>
18872 S:      Supported
18873 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18874 F:      security/safesetid/
18875
18876 SAMSUNG AUDIO (ASoC) DRIVERS
18877 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18879 S:      Maintained
18880 B:      mailto:linux-samsung-soc@vger.kernel.org
18881 F:      Documentation/devicetree/bindings/sound/samsung*
18882 F:      sound/soc/samsung/
18883
18884 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18885 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18886 L:      linux-crypto@vger.kernel.org
18887 L:      linux-samsung-soc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18890 F:      drivers/crypto/exynos-rng.c
18891
18892 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18893 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18894 L:      linux-samsung-soc@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18897 F:      drivers/char/hw_random/exynos-trng.c
18898
18899 SAMSUNG FRAMEBUFFER DRIVER
18900 M:      Jingoo Han <jingoohan1@gmail.com>
18901 L:      linux-fbdev@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/video/fbdev/s3c-fb.c
18904
18905 SAMSUNG INTERCONNECT DRIVERS
18906 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18907 M:      Artur Świgoń <a.swigon@samsung.com>
18908 L:      linux-pm@vger.kernel.org
18909 L:      linux-samsung-soc@vger.kernel.org
18910 S:      Supported
18911 F:      drivers/interconnect/samsung/
18912
18913 SAMSUNG LAPTOP DRIVER
18914 M:      Corentin Chary <corentin.chary@gmail.com>
18915 L:      platform-driver-x86@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/platform/x86/samsung-laptop.c
18918
18919 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18920 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18921 L:      linux-kernel@vger.kernel.org
18922 L:      linux-samsung-soc@vger.kernel.org
18923 S:      Maintained
18924 B:      mailto:linux-samsung-soc@vger.kernel.org
18925 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18926 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18927 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18928 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18929 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18930 F:      drivers/clk/clk-s2mps11.c
18931 F:      drivers/mfd/sec*.c
18932 F:      drivers/regulator/s2m*.c
18933 F:      drivers/regulator/s5m*.c
18934 F:      drivers/rtc/rtc-s5m.c
18935 F:      include/linux/mfd/samsung/
18936
18937 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18938 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18939 L:      linux-media@vger.kernel.org
18940 L:      linux-samsung-soc@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/media/platform/samsung/s3c-camif/
18943 F:      include/media/drv-intf/s3c_camif.h
18944
18945 SAMSUNG S3FWRN5 NFC DRIVER
18946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18947 S:      Maintained
18948 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18949 F:      drivers/nfc/s3fwrn5
18950
18951 SAMSUNG S5C73M3 CAMERA DRIVER
18952 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18953 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18954 L:      linux-media@vger.kernel.org
18955 S:      Supported
18956 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18957 F:      drivers/media/i2c/s5c73m3/*
18958
18959 SAMSUNG S5K5BAF CAMERA DRIVER
18960 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18961 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18962 L:      linux-media@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/media/i2c/s5k5baf.c
18965
18966 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18967 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18968 M:      Vladimir Zapolskiy <vz@mleia.com>
18969 L:      linux-crypto@vger.kernel.org
18970 L:      linux-samsung-soc@vger.kernel.org
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18973 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18974 F:      drivers/crypto/s5p-sss.c
18975
18976 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18978 L:      linux-media@vger.kernel.org
18979 S:      Supported
18980 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18981 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18982 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18983 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18984 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18985 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18986 F:      drivers/media/platform/samsung/exynos4-is/
18987
18988 SAMSUNG SOC CLOCK DRIVERS
18989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18990 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18991 M:      Tomasz Figa <tomasz.figa@gmail.com>
18992 M:      Chanwoo Choi <cw00.choi@samsung.com>
18993 R:      Alim Akhtar <alim.akhtar@samsung.com>
18994 L:      linux-samsung-soc@vger.kernel.org
18995 S:      Maintained
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18998 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18999 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19000 F:      drivers/clk/samsung/
19001 F:      include/dt-bindings/clock/exynos*.h
19002 F:      include/dt-bindings/clock/s5p*.h
19003 F:      include/dt-bindings/clock/samsung,*.h
19004 F:      include/linux/clk/samsung.h
19005
19006 SAMSUNG SPI DRIVERS
19007 M:      Andi Shyti <andi.shyti@kernel.org>
19008 L:      linux-spi@vger.kernel.org
19009 L:      linux-samsung-soc@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19012 F:      drivers/spi/spi-s3c*
19013 F:      include/linux/platform_data/spi-s3c64xx.h
19014
19015 SAMSUNG SXGBE DRIVERS
19016 M:      Byungho An <bh74.an@samsung.com>
19017 L:      netdev@vger.kernel.org
19018 S:      Supported
19019 F:      drivers/net/ethernet/samsung/sxgbe/
19020
19021 SAMSUNG THERMAL DRIVER
19022 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19023 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19024 L:      linux-pm@vger.kernel.org
19025 L:      linux-samsung-soc@vger.kernel.org
19026 S:      Maintained
19027 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19028 F:      drivers/thermal/samsung/
19029
19030 SAMSUNG USB2 PHY DRIVER
19031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19032 L:      linux-kernel@vger.kernel.org
19033 S:      Supported
19034 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19035 F:      Documentation/driver-api/phy/samsung-usb2.rst
19036 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19037 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19038 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19039 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19040 F:      drivers/phy/samsung/phy-samsung-usb2.c
19041 F:      drivers/phy/samsung/phy-samsung-usb2.h
19042
19043 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19044 M:      Paul Barker <paul.barker@sancloud.com>
19045 R:      Marc Murphy <marc.murphy@sancloud.com>
19046 S:      Supported
19047 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19048
19049 SC1200 WDT DRIVER
19050 M:      Zwane Mwaikambo <zwanem@gmail.com>
19051 S:      Maintained
19052 F:      drivers/watchdog/sc1200wdt.c
19053
19054 SCHEDULER
19055 M:      Ingo Molnar <mingo@redhat.com>
19056 M:      Peter Zijlstra <peterz@infradead.org>
19057 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19058 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19059 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19060 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19061 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19062 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19063 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19064 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19065 L:      linux-kernel@vger.kernel.org
19066 S:      Maintained
19067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19068 F:      include/linux/preempt.h
19069 F:      include/linux/sched.h
19070 F:      include/linux/wait.h
19071 F:      include/uapi/linux/sched.h
19072 F:      kernel/sched/
19073
19074 SCSI LIBSAS SUBSYSTEM
19075 R:      John Garry <john.g.garry@oracle.com>
19076 R:      Jason Yan <yanaijie@huawei.com>
19077 L:      linux-scsi@vger.kernel.org
19078 S:      Supported
19079 F:      Documentation/scsi/libsas.rst
19080 F:      drivers/scsi/libsas/
19081 F:      include/scsi/libsas.h
19082 F:      include/scsi/sas_ata.h
19083
19084 SCSI RDMA PROTOCOL (SRP) INITIATOR
19085 M:      Bart Van Assche <bvanassche@acm.org>
19086 L:      linux-rdma@vger.kernel.org
19087 S:      Supported
19088 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19089 F:      drivers/infiniband/ulp/srp/
19090 F:      include/scsi/srp.h
19091
19092 SCSI RDMA PROTOCOL (SRP) TARGET
19093 M:      Bart Van Assche <bvanassche@acm.org>
19094 L:      linux-rdma@vger.kernel.org
19095 L:      target-devel@vger.kernel.org
19096 S:      Supported
19097 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19098 F:      drivers/infiniband/ulp/srpt/
19099
19100 SCSI SG DRIVER
19101 M:      Doug Gilbert <dgilbert@interlog.com>
19102 L:      linux-scsi@vger.kernel.org
19103 S:      Maintained
19104 W:      http://sg.danny.cz/sg
19105 F:      Documentation/scsi/scsi-generic.rst
19106 F:      drivers/scsi/sg.c
19107 F:      include/scsi/sg.h
19108
19109 SCSI SUBSYSTEM
19110 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19111 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19112 L:      linux-scsi@vger.kernel.org
19113 S:      Maintained
19114 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19117 F:      Documentation/devicetree/bindings/scsi/
19118 F:      drivers/scsi/
19119 F:      drivers/ufs/
19120 F:      include/scsi/
19121
19122 SCSI TAPE DRIVER
19123 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19124 L:      linux-scsi@vger.kernel.org
19125 S:      Maintained
19126 F:      Documentation/scsi/st.rst
19127 F:      drivers/scsi/st.*
19128 F:      drivers/scsi/st_*.h
19129
19130 SCSI TARGET CORE USER DRIVER
19131 M:      Bodo Stroesser <bostroesser@gmail.com>
19132 L:      linux-scsi@vger.kernel.org
19133 L:      target-devel@vger.kernel.org
19134 S:      Supported
19135 F:      Documentation/target/tcmu-design.rst
19136 F:      drivers/target/target_core_user.c
19137 F:      include/uapi/linux/target_core_user.h
19138
19139 SCSI TARGET SUBSYSTEM
19140 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19141 L:      linux-scsi@vger.kernel.org
19142 L:      target-devel@vger.kernel.org
19143 S:      Supported
19144 W:      http://www.linux-iscsi.org
19145 Q:      https://patchwork.kernel.org/project/target-devel/list/
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19147 F:      Documentation/target/
19148 F:      drivers/target/
19149 F:      include/target/
19150
19151 SCTP PROTOCOL
19152 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19153 M:      Xin Long <lucien.xin@gmail.com>
19154 L:      linux-sctp@vger.kernel.org
19155 S:      Maintained
19156 W:      https://github.com/sctp/lksctp-tools/wiki
19157 F:      Documentation/networking/sctp.rst
19158 F:      include/linux/sctp.h
19159 F:      include/net/sctp/
19160 F:      include/uapi/linux/sctp.h
19161 F:      net/sctp/
19162
19163 SCx200 CPU SUPPORT
19164 M:      Jim Cromie <jim.cromie@gmail.com>
19165 S:      Odd Fixes
19166 F:      Documentation/i2c/busses/scx200_acb.rst
19167 F:      arch/x86/platform/scx200/
19168 F:      drivers/i2c/busses/scx200*
19169 F:      drivers/mtd/maps/scx200_docflash.c
19170 F:      drivers/watchdog/scx200_wdt.c
19171 F:      include/linux/scx200.h
19172
19173 SCx200 GPIO DRIVER
19174 M:      Jim Cromie <jim.cromie@gmail.com>
19175 S:      Maintained
19176 F:      drivers/char/scx200_gpio.c
19177 F:      include/linux/scx200_gpio.h
19178
19179 SCx200 HRT CLOCKSOURCE DRIVER
19180 M:      Jim Cromie <jim.cromie@gmail.com>
19181 S:      Maintained
19182 F:      drivers/clocksource/scx200_hrt.c
19183
19184 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19185 M:      Sascha Sommer <saschasommer@freenet.de>
19186 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19187 S:      Maintained
19188 F:      drivers/mmc/host/sdricoh_cs.c
19189
19190 SECO BOARDS CEC DRIVER
19191 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19192 S:      Maintained
19193 F:      drivers/media/cec/platform/seco/seco-cec.c
19194 F:      drivers/media/cec/platform/seco/seco-cec.h
19195
19196 SECURE COMPUTING
19197 M:      Kees Cook <keescook@chromium.org>
19198 R:      Andy Lutomirski <luto@amacapital.net>
19199 R:      Will Drewry <wad@chromium.org>
19200 S:      Supported
19201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19202 F:      Documentation/userspace-api/seccomp_filter.rst
19203 F:      include/linux/seccomp.h
19204 F:      include/uapi/linux/seccomp.h
19205 F:      kernel/seccomp.c
19206 F:      tools/testing/selftests/kselftest_harness.h
19207 F:      tools/testing/selftests/seccomp/*
19208 K:      \bsecure_computing
19209 K:      \bTIF_SECCOMP\b
19210
19211 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19212 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19213 M:      Al Cooper <alcooperx@gmail.com>
19214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19215 L:      linux-mmc@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/mmc/host/sdhci-brcmstb*
19218
19219 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19220 M:      Adrian Hunter <adrian.hunter@intel.com>
19221 L:      linux-mmc@vger.kernel.org
19222 S:      Supported
19223 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19224 F:      drivers/mmc/host/sdhci*
19225
19226 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19227 M:      Eugen Hristev <eugen.hristev@microchip.com>
19228 L:      linux-mmc@vger.kernel.org
19229 S:      Supported
19230 F:      drivers/mmc/host/sdhci-of-at91.c
19231
19232 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19233 M:      Haibo Chen <haibo.chen@nxp.com>
19234 L:      linux-imx@nxp.com
19235 L:      linux-mmc@vger.kernel.org
19236 S:      Maintained
19237 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19238
19239 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19240 M:      Ben Dooks <ben-linux@fluff.org>
19241 M:      Jaehoon Chung <jh80.chung@samsung.com>
19242 L:      linux-mmc@vger.kernel.org
19243 S:      Maintained
19244 F:      drivers/mmc/host/sdhci-s3c*
19245
19246 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19247 M:      Viresh Kumar <vireshk@kernel.org>
19248 L:      linux-mmc@vger.kernel.org
19249 S:      Maintained
19250 F:      drivers/mmc/host/sdhci-spear.c
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19253 M:      Vignesh Raghavendra <vigneshr@ti.com>
19254 L:      linux-mmc@vger.kernel.org
19255 S:      Maintained
19256 F:      drivers/mmc/host/sdhci-omap.c
19257
19258 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19259 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19260 L:      linux-block@vger.kernel.org
19261 S:      Supported
19262 F:      block/opal_proto.h
19263 F:      block/sed*
19264 F:      include/linux/sed*
19265 F:      include/uapi/linux/sed*
19266
19267 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19268 M:      Mark Rutland <mark.rutland@arm.com>
19269 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19270 M:      Sudeep Holla <sudeep.holla@arm.com>
19271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19272 S:      Maintained
19273 F:      drivers/firmware/smccc/
19274 F:      include/linux/arm-smccc.h
19275
19276 SECURITY CONTACT
19277 M:      Security Officers <security@kernel.org>
19278 S:      Supported
19279 F:      Documentation/process/security-bugs.rst
19280
19281 SECURITY SUBSYSTEM
19282 M:      Paul Moore <paul@paul-moore.com>
19283 M:      James Morris <jmorris@namei.org>
19284 M:      "Serge E. Hallyn" <serge@hallyn.com>
19285 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19286 S:      Supported
19287 W:      http://kernsec.org/
19288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19289 F:      security/
19290 X:      security/selinux/
19291
19292 SELINUX SECURITY MODULE
19293 M:      Paul Moore <paul@paul-moore.com>
19294 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19295 M:      Eric Paris <eparis@parisplace.org>
19296 L:      selinux@vger.kernel.org
19297 S:      Supported
19298 W:      https://selinuxproject.org
19299 W:      https://github.com/SELinuxProject
19300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19301 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19302 F:      Documentation/ABI/removed/sysfs-selinux-disable
19303 F:      Documentation/admin-guide/LSM/SELinux.rst
19304 F:      include/trace/events/avc.h
19305 F:      include/uapi/linux/selinux_netlink.h
19306 F:      scripts/selinux/
19307 F:      security/selinux/
19308
19309 SENSABLE PHANTOM
19310 M:      Jiri Slaby <jirislaby@kernel.org>
19311 S:      Maintained
19312 F:      drivers/misc/phantom.c
19313 F:      include/uapi/linux/phantom.h
19314
19315 SENSEAIR SUNRISE 006-0-0007
19316 M:      Jacopo Mondi <jacopo@jmondi.org>
19317 S:      Maintained
19318 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19319 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19320 F:      drivers/iio/chemical/sunrise_co2.c
19321
19322 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19323 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19324 S:      Maintained
19325 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19326 F:      drivers/iio/chemical/scd30.h
19327 F:      drivers/iio/chemical/scd30_core.c
19328 F:      drivers/iio/chemical/scd30_i2c.c
19329 F:      drivers/iio/chemical/scd30_serial.c
19330
19331 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19332 M:      Roan van Dijk <roan@protonic.nl>
19333 S:      Maintained
19334 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19335 F:      drivers/iio/chemical/scd4x.c
19336
19337 SENSIRION SGP40 GAS SENSOR DRIVER
19338 M:      Andreas Klinger <ak@it-klinger.de>
19339 S:      Maintained
19340 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19341 F:      drivers/iio/chemical/sgp40.c
19342
19343 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19344 M:      Tomasz Duszynski <tduszyns@gmail.com>
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19347 F:      drivers/iio/chemical/sps30.c
19348 F:      drivers/iio/chemical/sps30_i2c.c
19349 F:      drivers/iio/chemical/sps30_serial.c
19350
19351 SERIAL DEVICE BUS
19352 M:      Rob Herring <robh@kernel.org>
19353 L:      linux-serial@vger.kernel.org
19354 S:      Maintained
19355 F:      Documentation/devicetree/bindings/serial/serial.yaml
19356 F:      drivers/tty/serdev/
19357 F:      include/linux/serdev.h
19358
19359 SERIAL IR RECEIVER
19360 M:      Sean Young <sean@mess.org>
19361 L:      linux-media@vger.kernel.org
19362 S:      Maintained
19363 F:      drivers/media/rc/serial_ir.c
19364
19365 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19366 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19368 S:      Maintained
19369 F:      Documentation/devicetree/bindings/slimbus/
19370 F:      drivers/slimbus/
19371 F:      include/linux/slimbus.h
19372
19373 SFC NETWORK DRIVER
19374 M:      Edward Cree <ecree.xilinx@gmail.com>
19375 M:      Martin Habets <habetsm.xilinx@gmail.com>
19376 L:      netdev@vger.kernel.org
19377 L:      linux-net-drivers@amd.com
19378 S:      Supported
19379 F:      Documentation/networking/devlink/sfc.rst
19380 F:      drivers/net/ethernet/sfc/
19381
19382 SFCTEMP HWMON DRIVER
19383 M:      Emil Renner Berthing <kernel@esmil.dk>
19384 L:      linux-hwmon@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19387 F:      Documentation/hwmon/sfctemp.rst
19388 F:      drivers/hwmon/sfctemp.c
19389
19390 SFF/SFP/SFP+ MODULE SUPPORT
19391 M:      Russell King <linux@armlinux.org.uk>
19392 L:      netdev@vger.kernel.org
19393 S:      Maintained
19394 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19395 F:      drivers/net/phy/phylink.c
19396 F:      drivers/net/phy/sfp*
19397 F:      include/linux/mdio/mdio-i2c.h
19398 F:      include/linux/phylink.h
19399 F:      include/linux/sfp.h
19400 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)
19401
19402 SGI GRU DRIVER
19403 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19404 S:      Maintained
19405 F:      drivers/misc/sgi-gru/
19406
19407 SGI XP/XPC/XPNET DRIVER
19408 M:      Robin Holt <robinmholt@gmail.com>
19409 M:      Steve Wahl <steve.wahl@hpe.com>
19410 S:      Maintained
19411 F:      drivers/misc/sgi-xp/
19412
19413 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19414 M:      Karsten Graul <kgraul@linux.ibm.com>
19415 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19416 M:      Jan Karcher <jaka@linux.ibm.com>
19417 R:      D. Wythe <alibuda@linux.alibaba.com>
19418 R:      Tony Lu <tonylu@linux.alibaba.com>
19419 R:      Wen Gu <guwen@linux.alibaba.com>
19420 L:      linux-s390@vger.kernel.org
19421 S:      Supported
19422 F:      net/smc/
19423
19424 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19425 M:      Linus Walleij <linus.walleij@linaro.org>
19426 L:      linux-iio@vger.kernel.org
19427 S:      Maintained
19428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19429 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19430 F:      drivers/iio/light/gp2ap002.c
19431
19432 SHARP RJ54N1CB0C SENSOR DRIVER
19433 M:      Jacopo Mondi <jacopo@jmondi.org>
19434 L:      linux-media@vger.kernel.org
19435 S:      Odd fixes
19436 T:      git git://linuxtv.org/media_tree.git
19437 F:      drivers/media/i2c/rj54n1cb0c.c
19438 F:      include/media/i2c/rj54n1cb0c.h
19439
19440 SH_VOU V4L2 OUTPUT DRIVER
19441 L:      linux-media@vger.kernel.org
19442 S:      Orphan
19443 F:      drivers/media/platform/renesas/sh_vou.c
19444 F:      include/media/drv-intf/sh_vou.h
19445
19446 SI2157 MEDIA DRIVER
19447 M:      Antti Palosaari <crope@iki.fi>
19448 L:      linux-media@vger.kernel.org
19449 S:      Maintained
19450 W:      https://linuxtv.org
19451 W:      http://palosaari.fi/linux/
19452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19453 T:      git git://linuxtv.org/anttip/media_tree.git
19454 F:      drivers/media/tuners/si2157*
19455
19456 SI2165 MEDIA DRIVER
19457 M:      Matthias Schwarzott <zzam@gentoo.org>
19458 L:      linux-media@vger.kernel.org
19459 S:      Maintained
19460 W:      https://linuxtv.org
19461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19462 F:      drivers/media/dvb-frontends/si2165*
19463
19464 SI2168 MEDIA DRIVER
19465 M:      Antti Palosaari <crope@iki.fi>
19466 L:      linux-media@vger.kernel.org
19467 S:      Maintained
19468 W:      https://linuxtv.org
19469 W:      http://palosaari.fi/linux/
19470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19471 T:      git git://linuxtv.org/anttip/media_tree.git
19472 F:      drivers/media/dvb-frontends/si2168*
19473
19474 SI470X FM RADIO RECEIVER I2C DRIVER
19475 M:      Hans Verkuil <hverkuil@xs4all.nl>
19476 L:      linux-media@vger.kernel.org
19477 S:      Odd Fixes
19478 W:      https://linuxtv.org
19479 T:      git git://linuxtv.org/media_tree.git
19480 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19481 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19482
19483 SI470X FM RADIO RECEIVER USB DRIVER
19484 M:      Hans Verkuil <hverkuil@xs4all.nl>
19485 L:      linux-media@vger.kernel.org
19486 S:      Maintained
19487 W:      https://linuxtv.org
19488 T:      git git://linuxtv.org/media_tree.git
19489 F:      drivers/media/radio/si470x/radio-si470x-common.c
19490 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19491 F:      drivers/media/radio/si470x/radio-si470x.h
19492
19493 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19494 M:      Eduardo Valentin <edubezval@gmail.com>
19495 L:      linux-media@vger.kernel.org
19496 S:      Odd Fixes
19497 W:      https://linuxtv.org
19498 T:      git git://linuxtv.org/media_tree.git
19499 F:      drivers/media/radio/si4713/si4713.?
19500
19501 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19502 M:      Eduardo Valentin <edubezval@gmail.com>
19503 L:      linux-media@vger.kernel.org
19504 S:      Odd Fixes
19505 W:      https://linuxtv.org
19506 T:      git git://linuxtv.org/media_tree.git
19507 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19508
19509 SI4713 FM RADIO TRANSMITTER USB DRIVER
19510 M:      Hans Verkuil <hverkuil@xs4all.nl>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 W:      https://linuxtv.org
19514 T:      git git://linuxtv.org/media_tree.git
19515 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19516
19517 SIANO DVB DRIVER
19518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19519 L:      linux-media@vger.kernel.org
19520 S:      Odd fixes
19521 W:      https://linuxtv.org
19522 T:      git git://linuxtv.org/media_tree.git
19523 F:      drivers/media/common/siano/
19524 F:      drivers/media/mmc/siano/
19525 F:      drivers/media/usb/siano/
19526 F:      drivers/media/usb/siano/
19527
19528 SIEMENS IPC LED DRIVERS
19529 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19530 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19531 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19532 L:      linux-leds@vger.kernel.org
19533 S:      Maintained
19534 F:      drivers/leds/simple/
19535
19536 SIEMENS IPC PLATFORM DRIVERS
19537 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19538 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19539 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19540 L:      platform-driver-x86@vger.kernel.org
19541 S:      Maintained
19542 F:      drivers/platform/x86/siemens/
19543 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19544 F:      include/linux/platform_data/x86/simatic-ipc.h
19545
19546 SIEMENS IPC WATCHDOG DRIVERS
19547 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19548 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19549 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19550 L:      linux-watchdog@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/watchdog/simatic-ipc-wdt.c
19553
19554 SIFIVE DRIVERS
19555 M:      Palmer Dabbelt <palmer@dabbelt.com>
19556 M:      Paul Walmsley <paul.walmsley@sifive.com>
19557 L:      linux-riscv@lists.infradead.org
19558 S:      Supported
19559 N:      sifive
19560 K:      [^@]sifive
19561
19562 SIFIVE FU540 SYSTEM-ON-CHIP
19563 M:      Paul Walmsley <paul.walmsley@sifive.com>
19564 M:      Palmer Dabbelt <palmer@dabbelt.com>
19565 L:      linux-riscv@lists.infradead.org
19566 S:      Supported
19567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19568 N:      fu540
19569 K:      fu540
19570
19571 SIFIVE PDMA DRIVER
19572 M:      Green Wan <green.wan@sifive.com>
19573 S:      Maintained
19574 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19575 F:      drivers/dma/sf-pdma/
19576
19577 SIFIVE SOC DRIVERS
19578 M:      Conor Dooley <conor@kernel.org>
19579 L:      linux-riscv@lists.infradead.org
19580 S:      Maintained
19581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19582 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19583 F:      drivers/soc/sifive/
19584
19585 SILEAD TOUCHSCREEN DRIVER
19586 M:      Hans de Goede <hdegoede@redhat.com>
19587 L:      linux-input@vger.kernel.org
19588 L:      platform-driver-x86@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/input/touchscreen/silead.c
19591 F:      drivers/platform/x86/touchscreen_dmi.c
19592
19593 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19594 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19595 S:      Supported
19596 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19597 F:      drivers/net/wireless/silabs/wfx/
19598
19599 SILICON MOTION SM712 FRAME BUFFER DRIVER
19600 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19601 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19602 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19603 L:      linux-fbdev@vger.kernel.org
19604 S:      Maintained
19605 F:      Documentation/fb/sm712fb.rst
19606 F:      drivers/video/fbdev/sm712*
19607
19608 SILVACO I3C DUAL-ROLE MASTER
19609 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19610 M:      Conor Culhane <conor.culhane@silvaco.com>
19611 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19612 S:      Maintained
19613 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19614 F:      drivers/i3c/master/svc-i3c-master.c
19615
19616 SIMPLEFB FB DRIVER
19617 M:      Hans de Goede <hdegoede@redhat.com>
19618 L:      linux-fbdev@vger.kernel.org
19619 S:      Maintained
19620 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19621 F:      drivers/video/fbdev/simplefb.c
19622 F:      include/linux/platform_data/simplefb.h
19623
19624 SIMTEC EB110ATX (Chalice CATS)
19625 M:      Simtec Linux Team <linux@simtec.co.uk>
19626 S:      Supported
19627 W:      http://www.simtec.co.uk/products/EB110ATX/
19628
19629 SIOX
19630 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19631 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19632 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19633 S:      Supported
19634 F:      drivers/gpio/gpio-siox.c
19635 F:      drivers/siox/*
19636 F:      include/trace/events/siox.h
19637
19638 SIPHASH PRF ROUTINES
19639 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19640 S:      Maintained
19641 F:      include/linux/siphash.h
19642 F:      lib/siphash.c
19643 F:      lib/siphash_kunit.c
19644
19645 SIS 190 ETHERNET DRIVER
19646 M:      Francois Romieu <romieu@fr.zoreil.com>
19647 L:      netdev@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/net/ethernet/sis/sis190.c
19650
19651 SIS 900/7016 FAST ETHERNET DRIVER
19652 M:      Daniele Venzano <venza@brownhat.org>
19653 L:      netdev@vger.kernel.org
19654 S:      Maintained
19655 W:      http://www.brownhat.org/sis900.html
19656 F:      drivers/net/ethernet/sis/sis900.*
19657
19658 SIS FRAMEBUFFER DRIVER
19659 S:      Orphan
19660 F:      Documentation/fb/sisfb.rst
19661 F:      drivers/video/fbdev/sis/
19662 F:      include/video/sisfb.h
19663
19664 SIS I2C TOUCHSCREEN DRIVER
19665 M:      Mika Penttilä <mpenttil@redhat.com>
19666 L:      linux-input@vger.kernel.org
19667 S:      Maintained
19668 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19669 F:      drivers/input/touchscreen/sis_i2c.c
19670
19671 SIS USB2VGA DRIVER
19672 M:      Thomas Winischhofer <thomas@winischhofer.net>
19673 S:      Maintained
19674 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19675 F:      drivers/usb/misc/sisusbvga/
19676
19677 SL28 CPLD MFD DRIVER
19678 M:      Michael Walle <michael@walle.cc>
19679 S:      Maintained
19680 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19681 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19682 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19683 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19684 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19685 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19686 F:      drivers/gpio/gpio-sl28cpld.c
19687 F:      drivers/hwmon/sl28cpld-hwmon.c
19688 F:      drivers/irqchip/irq-sl28cpld.c
19689 F:      drivers/pwm/pwm-sl28cpld.c
19690 F:      drivers/watchdog/sl28cpld_wdt.c
19691
19692 SL28 VPD NVMEM LAYOUT DRIVER
19693 M:      Michael Walle <michael@walle.cc>
19694 S:      Maintained
19695 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19696 F:      drivers/nvmem/layouts/sl28vpd.c
19697
19698 SLAB ALLOCATOR
19699 M:      Christoph Lameter <cl@linux.com>
19700 M:      Pekka Enberg <penberg@kernel.org>
19701 M:      David Rientjes <rientjes@google.com>
19702 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19703 M:      Andrew Morton <akpm@linux-foundation.org>
19704 M:      Vlastimil Babka <vbabka@suse.cz>
19705 R:      Roman Gushchin <roman.gushchin@linux.dev>
19706 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19707 L:      linux-mm@kvack.org
19708 S:      Maintained
19709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19710 F:      include/linux/sl?b*.h
19711 F:      mm/sl?b*
19712
19713 SLCAN CAN NETWORK DRIVER
19714 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19715 L:      linux-can@vger.kernel.org
19716 S:      Maintained
19717 F:      drivers/net/can/slcan/
19718
19719 SLEEPABLE READ-COPY UPDATE (SRCU)
19720 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19721 M:      "Paul E. McKenney" <paulmck@kernel.org>
19722 M:      Josh Triplett <josh@joshtriplett.org>
19723 R:      Steven Rostedt <rostedt@goodmis.org>
19724 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19725 L:      rcu@vger.kernel.org
19726 S:      Supported
19727 W:      http://www.rdrop.com/users/paulmck/RCU/
19728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19729 F:      include/linux/srcu*.h
19730 F:      kernel/rcu/srcu*.c
19731
19732 SMACK SECURITY MODULE
19733 M:      Casey Schaufler <casey@schaufler-ca.com>
19734 L:      linux-security-module@vger.kernel.org
19735 S:      Maintained
19736 W:      http://schaufler-ca.com
19737 T:      git git://github.com/cschaufler/smack-next
19738 F:      Documentation/admin-guide/LSM/Smack.rst
19739 F:      security/smack/
19740
19741 SMC91x ETHERNET DRIVER
19742 M:      Nicolas Pitre <nico@fluxnic.net>
19743 S:      Odd Fixes
19744 F:      drivers/net/ethernet/smsc/smc91x.*
19745
19746 SMSC EMC2103 HARDWARE MONITOR DRIVER
19747 M:      Steve Glendinning <steve.glendinning@shawell.net>
19748 L:      linux-hwmon@vger.kernel.org
19749 S:      Maintained
19750 F:      Documentation/hwmon/emc2103.rst
19751 F:      drivers/hwmon/emc2103.c
19752
19753 SMSC SCH5627 HARDWARE MONITOR DRIVER
19754 M:      Hans de Goede <hdegoede@redhat.com>
19755 L:      linux-hwmon@vger.kernel.org
19756 S:      Supported
19757 F:      Documentation/hwmon/sch5627.rst
19758 F:      drivers/hwmon/sch5627.c
19759
19760 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19761 M:      Steve Glendinning <steve.glendinning@shawell.net>
19762 L:      linux-fbdev@vger.kernel.org
19763 S:      Maintained
19764 F:      drivers/video/fbdev/smscufx.c
19765
19766 SMSC47B397 HARDWARE MONITOR DRIVER
19767 M:      Jean Delvare <jdelvare@suse.com>
19768 L:      linux-hwmon@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/hwmon/smsc47b397.rst
19771 F:      drivers/hwmon/smsc47b397.c
19772
19773 SMSC911x ETHERNET DRIVER
19774 M:      Steve Glendinning <steve.glendinning@shawell.net>
19775 L:      netdev@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/net/ethernet/smsc/smsc911x.*
19778 F:      include/linux/smsc911x.h
19779
19780 SMSC9420 PCI ETHERNET DRIVER
19781 M:      Steve Glendinning <steve.glendinning@shawell.net>
19782 L:      netdev@vger.kernel.org
19783 S:      Maintained
19784 F:      drivers/net/ethernet/smsc/smsc9420.*
19785
19786 SNET DPU VIRTIO DATA PATH ACCELERATOR
19787 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19788 F:      drivers/vdpa/solidrun/
19789
19790 SOCIONEXT (SNI) AVE NETWORK DRIVER
19791 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19795 F:      drivers/net/ethernet/socionext/sni_ave.c
19796
19797 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19798 M:      Jassi Brar <jaswinder.singh@linaro.org>
19799 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19803 F:      drivers/net/ethernet/socionext/netsec.c
19804
19805 SOCIONEXT (SNI) Synquacer SPI DRIVER
19806 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19807 M:      Jassi Brar <jaswinder.singh@linaro.org>
19808 L:      linux-spi@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19811 F:      drivers/spi/spi-synquacer.c
19812
19813 SOCIONEXT SYNQUACER I2C DRIVER
19814 M:      Ard Biesheuvel <ardb@kernel.org>
19815 L:      linux-i2c@vger.kernel.org
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19818 F:      drivers/i2c/busses/i2c-synquacer.c
19819
19820 SOCIONEXT UNIPHIER SOUND DRIVER
19821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19822 S:      Orphan
19823 F:      sound/soc/uniphier/
19824
19825 SOCKET TIMESTAMPING
19826 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19827 S:      Maintained
19828 F:      Documentation/networking/timestamping.rst
19829 F:      include/uapi/linux/net_tstamp.h
19830 F:      tools/testing/selftests/net/so_txtime.c
19831
19832 SOEKRIS NET48XX LED SUPPORT
19833 M:      Chris Boot <bootc@bootc.net>
19834 S:      Maintained
19835 F:      drivers/leds/leds-net48xx.c
19836
19837 SOFT-IWARP DRIVER (siw)
19838 M:      Bernard Metzler <bmt@zurich.ibm.com>
19839 L:      linux-rdma@vger.kernel.org
19840 S:      Supported
19841 F:      drivers/infiniband/sw/siw/
19842 F:      include/uapi/rdma/siw-abi.h
19843
19844 SOFT-ROCE DRIVER (rxe)
19845 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19846 L:      linux-rdma@vger.kernel.org
19847 S:      Supported
19848 F:      drivers/infiniband/sw/rxe/
19849 F:      include/uapi/rdma/rdma_user_rxe.h
19850
19851 SOFTLOGIC 6x10 MPEG CODEC
19852 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19853 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19854 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19855 M:      Ismael Luceno <ismael@iodev.co.uk>
19856 L:      linux-media@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/media/pci/solo6x10/
19859
19860 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19861 M:      James Morse <james.morse@arm.com>
19862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19863 S:      Maintained
19864 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19865 F:      drivers/firmware/arm_sdei.c
19866 F:      include/linux/arm_sdei.h
19867 F:      include/uapi/linux/arm_sdei.h
19868
19869 SOFTWARE NODES AND DEVICE PROPERTIES
19870 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19871 R:      Daniel Scally <djrscally@gmail.com>
19872 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19873 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19874 L:      linux-acpi@vger.kernel.org
19875 S:      Maintained
19876 F:      drivers/base/property.c
19877 F:      drivers/base/swnode.c
19878 F:      include/linux/fwnode.h
19879 F:      include/linux/property.h
19880
19881 SOFTWARE RAID (Multiple Disks) SUPPORT
19882 M:      Song Liu <song@kernel.org>
19883 L:      linux-raid@vger.kernel.org
19884 S:      Supported
19885 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19887 F:      drivers/md/Kconfig
19888 F:      drivers/md/Makefile
19889 F:      drivers/md/md*
19890 F:      drivers/md/raid*
19891 F:      include/linux/raid/
19892 F:      include/uapi/linux/raid/
19893
19894 SOLIDRUN CLEARFOG SUPPORT
19895 M:      Russell King <linux@armlinux.org.uk>
19896 S:      Maintained
19897 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19898 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19899
19900 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19901 M:      Russell King <linux@armlinux.org.uk>
19902 S:      Maintained
19903 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19904 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19905 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19906
19907 SONIC NETWORK DRIVER
19908 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19909 L:      netdev@vger.kernel.org
19910 S:      Maintained
19911 F:      drivers/net/ethernet/natsemi/sonic.*
19912
19913 SONICS SILICON BACKPLANE DRIVER (SSB)
19914 M:      Michael Buesch <m@bues.ch>
19915 L:      linux-wireless@vger.kernel.org
19916 S:      Maintained
19917 F:      drivers/ssb/
19918 F:      include/linux/ssb/
19919
19920 SONY IMX208 SENSOR DRIVER
19921 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19922 L:      linux-media@vger.kernel.org
19923 S:      Maintained
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/i2c/imx208.c
19926
19927 SONY IMX214 SENSOR DRIVER
19928 M:      Ricardo Ribalda <ribalda@kernel.org>
19929 L:      linux-media@vger.kernel.org
19930 S:      Maintained
19931 T:      git git://linuxtv.org/media_tree.git
19932 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19933 F:      drivers/media/i2c/imx214.c
19934
19935 SONY IMX219 SENSOR DRIVER
19936 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19941 F:      drivers/media/i2c/imx219.c
19942
19943 SONY IMX258 SENSOR DRIVER
19944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19949 F:      drivers/media/i2c/imx258.c
19950
19951 SONY IMX274 SENSOR DRIVER
19952 M:      Leon Luo <leonl@leopardimaging.com>
19953 L:      linux-media@vger.kernel.org
19954 S:      Maintained
19955 T:      git git://linuxtv.org/media_tree.git
19956 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19957 F:      drivers/media/i2c/imx274.c
19958
19959 SONY IMX290 SENSOR DRIVER
19960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19965 F:      drivers/media/i2c/imx290.c
19966
19967 SONY IMX296 SENSOR DRIVER
19968 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19969 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19974 F:      drivers/media/i2c/imx296.c
19975
19976 SONY IMX319 SENSOR DRIVER
19977 M:      Bingbu Cao <bingbu.cao@intel.com>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      drivers/media/i2c/imx319.c
19982
19983 SONY IMX334 SENSOR DRIVER
19984 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19985 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19990 F:      drivers/media/i2c/imx334.c
19991
19992 SONY IMX335 SENSOR DRIVER
19993 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19994 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 T:      git git://linuxtv.org/media_tree.git
19998 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19999 F:      drivers/media/i2c/imx335.c
20000
20001 SONY IMX355 SENSOR DRIVER
20002 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      drivers/media/i2c/imx355.c
20007
20008 SONY IMX412 SENSOR DRIVER
20009 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20010 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20015 F:      drivers/media/i2c/imx412.c
20016
20017 SONY IMX415 SENSOR DRIVER
20018 M:      Michael Riesch <michael.riesch@wolfvision.net>
20019 L:      linux-media@vger.kernel.org
20020 S:      Maintained
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20023 F:      drivers/media/i2c/imx415.c
20024
20025 SONY MEMORYSTICK SUBSYSTEM
20026 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20027 M:      Alex Dubov <oakad@yahoo.com>
20028 M:      Ulf Hansson <ulf.hansson@linaro.org>
20029 L:      linux-mmc@vger.kernel.org
20030 S:      Maintained
20031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20032 F:      drivers/memstick/
20033 F:      include/linux/memstick.h
20034
20035 SONY VAIO CONTROL DEVICE DRIVER
20036 M:      Mattia Dongili <malattia@linux.it>
20037 L:      platform-driver-x86@vger.kernel.org
20038 S:      Maintained
20039 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20040 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20041 F:      drivers/char/sonypi.c
20042 F:      drivers/platform/x86/sony-laptop.c
20043 F:      include/linux/sony-laptop.h
20044
20045 SOUND
20046 M:      Jaroslav Kysela <perex@perex.cz>
20047 M:      Takashi Iwai <tiwai@suse.com>
20048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20049 S:      Maintained
20050 W:      http://www.alsa-project.org/
20051 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20053 F:      Documentation/sound/
20054 F:      include/sound/
20055 F:      include/uapi/sound/
20056 F:      sound/
20057 F:      tools/testing/selftests/alsa
20058
20059 SOUND - ALSA SELFTESTS
20060 M:      Mark Brown <broonie@kernel.org>
20061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20062 L:      linux-kselftest@vger.kernel.org
20063 S:      Supported
20064 F:      tools/testing/selftests/alsa
20065
20066 SOUND - COMPRESSED AUDIO
20067 M:      Vinod Koul <vkoul@kernel.org>
20068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20069 S:      Supported
20070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20071 F:      Documentation/sound/designs/compress-offload.rst
20072 F:      include/sound/compress_driver.h
20073 F:      include/uapi/sound/compress_*
20074 F:      sound/core/compress_offload.c
20075 F:      sound/soc/soc-compress.c
20076
20077 SOUND - DMAENGINE HELPERS
20078 M:      Lars-Peter Clausen <lars@metafoo.de>
20079 S:      Supported
20080 F:      include/sound/dmaengine_pcm.h
20081 F:      sound/core/pcm_dmaengine.c
20082 F:      sound/soc/soc-generic-dmaengine-pcm.c
20083
20084 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20085 M:      Liam Girdwood <lgirdwood@gmail.com>
20086 M:      Mark Brown <broonie@kernel.org>
20087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20088 S:      Supported
20089 W:      http://alsa-project.org/main/index.php/ASoC
20090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20091 F:      Documentation/devicetree/bindings/sound/
20092 F:      Documentation/sound/soc/
20093 F:      include/dt-bindings/sound/
20094 F:      include/sound/soc*
20095 F:      sound/soc/
20096
20097 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20098 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20099 M:      Liam Girdwood <lgirdwood@gmail.com>
20100 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20101 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20102 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20103 M:      Daniel Baluta <daniel.baluta@nxp.com>
20104 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20105 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20106 S:      Supported
20107 W:      https://github.com/thesofproject/linux/
20108 F:      sound/soc/sof/
20109
20110 SOUNDWIRE SUBSYSTEM
20111 M:      Vinod Koul <vkoul@kernel.org>
20112 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20113 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20114 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20116 S:      Supported
20117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20118 F:      Documentation/driver-api/soundwire/
20119 F:      drivers/soundwire/
20120 F:      include/linux/soundwire/
20121
20122 SP2 MEDIA DRIVER
20123 M:      Olli Salonen <olli.salonen@iki.fi>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 W:      https://linuxtv.org
20127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20128 F:      drivers/media/dvb-frontends/sp2*
20129
20130 SPANISH DOCUMENTATION
20131 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20132 S:      Maintained
20133 F:      Documentation/translations/sp_SP/
20134
20135 SPARC + UltraSPARC (sparc/sparc64)
20136 M:      "David S. Miller" <davem@davemloft.net>
20137 L:      sparclinux@vger.kernel.org
20138 S:      Maintained
20139 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20142 F:      arch/sparc/
20143 F:      drivers/sbus/
20144
20145 SPARC SERIAL DRIVERS
20146 M:      "David S. Miller" <davem@davemloft.net>
20147 L:      sparclinux@vger.kernel.org
20148 S:      Maintained
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20151 F:      drivers/tty/serial/suncore.c
20152 F:      drivers/tty/serial/sunhv.c
20153 F:      drivers/tty/serial/sunsab.c
20154 F:      drivers/tty/serial/sunsab.h
20155 F:      drivers/tty/serial/sunsu.c
20156 F:      drivers/tty/serial/sunzilog.c
20157 F:      drivers/tty/serial/sunzilog.h
20158 F:      drivers/tty/vcc.c
20159 F:      include/linux/sunserialcore.h
20160
20161 SPARSE CHECKER
20162 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20163 L:      linux-sparse@vger.kernel.org
20164 S:      Maintained
20165 W:      https://sparse.docs.kernel.org/
20166 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20167 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20168 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20169 F:      include/linux/compiler.h
20170
20171 SPEAKUP CONSOLE SPEECH DRIVER
20172 M:      William Hubbs <w.d.hubbs@gmail.com>
20173 M:      Chris Brannon <chris@the-brannons.com>
20174 M:      Kirk Reiser <kirk@reisers.ca>
20175 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20176 L:      speakup@linux-speakup.org
20177 S:      Odd Fixes
20178 W:      http://www.linux-speakup.org/
20179 W:      https://github.com/linux-speakup/speakup
20180 B:      https://github.com/linux-speakup/speakup/issues
20181 F:      drivers/accessibility/speakup/
20182
20183 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20184 M:      Viresh Kumar <vireshk@kernel.org>
20185 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20186 M:      soc@kernel.org
20187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20188 S:      Maintained
20189 W:      http://www.st.com/spear
20190 F:      arch/arm/boot/dts/st/spear*
20191 F:      arch/arm/mach-spear/
20192 F:      drivers/clk/spear/
20193 F:      drivers/pinctrl/spear/
20194
20195 SPI NOR SUBSYSTEM
20196 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20197 M:      Pratyush Yadav <pratyush@kernel.org>
20198 R:      Michael Walle <michael@walle.cc>
20199 L:      linux-mtd@lists.infradead.org
20200 S:      Maintained
20201 W:      http://www.linux-mtd.infradead.org/
20202 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20203 C:      irc://irc.oftc.net/mtd
20204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20205 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20206 F:      drivers/mtd/spi-nor/
20207 F:      include/linux/mtd/spi-nor.h
20208
20209 SPI SUBSYSTEM
20210 M:      Mark Brown <broonie@kernel.org>
20211 L:      linux-spi@vger.kernel.org
20212 S:      Maintained
20213 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20215 F:      Documentation/devicetree/bindings/spi/
20216 F:      Documentation/spi/
20217 F:      drivers/spi/
20218 F:      include/linux/spi/
20219 F:      include/uapi/linux/spi/
20220 F:      tools/spi/
20221
20222 SPIDERNET NETWORK DRIVER for CELL
20223 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20224 M:      Geoff Levand <geoff@infradead.org>
20225 L:      netdev@vger.kernel.org
20226 L:      linuxppc-dev@lists.ozlabs.org
20227 S:      Maintained
20228 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20229 F:      drivers/net/ethernet/toshiba/spider_net*
20230
20231 SPMI SUBSYSTEM
20232 M:      Stephen Boyd <sboyd@kernel.org>
20233 L:      linux-kernel@vger.kernel.org
20234 S:      Maintained
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20236 F:      Documentation/devicetree/bindings/spmi/
20237 F:      drivers/spmi/
20238 F:      include/dt-bindings/spmi/spmi.h
20239 F:      include/linux/spmi.h
20240 F:      include/trace/events/spmi.h
20241
20242 SPU FILE SYSTEM
20243 M:      Jeremy Kerr <jk@ozlabs.org>
20244 L:      linuxppc-dev@lists.ozlabs.org
20245 S:      Supported
20246 W:      http://www.ibm.com/developerworks/power/cell/
20247 F:      Documentation/filesystems/spufs/spufs.rst
20248 F:      arch/powerpc/platforms/cell/spufs/
20249
20250 SQUASHFS FILE SYSTEM
20251 M:      Phillip Lougher <phillip@squashfs.org.uk>
20252 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20253 S:      Maintained
20254 W:      http://squashfs.org.uk
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20256 F:      Documentation/filesystems/squashfs.rst
20257 F:      fs/squashfs/
20258
20259 SRM (Alpha) environment access
20260 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20261 S:      Maintained
20262 F:      arch/alpha/kernel/srm_env.c
20263
20264 ST LSM6DSx IMU IIO DRIVER
20265 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20266 L:      linux-iio@vger.kernel.org
20267 S:      Maintained
20268 W:      http://www.st.com/
20269 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20270 F:      drivers/iio/imu/st_lsm6dsx/
20271
20272 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20273 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20274 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 T:      git git://linuxtv.org/media_tree.git
20278 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20279 F:      drivers/media/i2c/st-mipid02.c
20280
20281 ST STM32 I2C/SMBUS DRIVER
20282 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20283 M:      Alain Volmat <alain.volmat@foss.st.com>
20284 L:      linux-i2c@vger.kernel.org
20285 S:      Maintained
20286 F:      drivers/i2c/busses/i2c-stm32*
20287
20288 ST STM32 SPI DRIVER
20289 M:      Alain Volmat <alain.volmat@foss.st.com>
20290 L:      linux-spi@vger.kernel.org
20291 S:      Maintained
20292 F:      drivers/spi/spi-stm32.c
20293
20294 ST STPDDC60 DRIVER
20295 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20296 L:      linux-hwmon@vger.kernel.org
20297 S:      Maintained
20298 F:      Documentation/hwmon/stpddc60.rst
20299 F:      drivers/hwmon/pmbus/stpddc60.c
20300
20301 ST VGXY61 DRIVER
20302 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20303 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20304 L:      linux-media@vger.kernel.org
20305 S:      Maintained
20306 T:      git git://linuxtv.org/media_tree.git
20307 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20308 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20309 F:      drivers/media/i2c/st-vgxy61.c
20310
20311 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20312 M:      Song Qiang <songqiang1304521@gmail.com>
20313 L:      linux-iio@vger.kernel.org
20314 S:      Maintained
20315 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20316 F:      drivers/iio/proximity/vl53l0x-i2c.c
20317
20318 STABLE BRANCH
20319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20320 M:      Sasha Levin <sashal@kernel.org>
20321 L:      stable@vger.kernel.org
20322 S:      Supported
20323 F:      Documentation/process/stable-kernel-rules.rst
20324
20325 STAGING - ATOMISP DRIVER
20326 M:      Hans de Goede <hdegoede@redhat.com>
20327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20328 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20329 L:      linux-media@vger.kernel.org
20330 S:      Maintained
20331 F:      drivers/staging/media/atomisp/
20332
20333 STAGING - FIELDBUS SUBSYSTEM
20334 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20335 S:      Maintained
20336 F:      drivers/staging/fieldbus/*
20337 F:      drivers/staging/fieldbus/Documentation/
20338
20339 STAGING - HMS ANYBUS-S BUS
20340 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20341 S:      Maintained
20342 F:      drivers/staging/fieldbus/anybuss/
20343
20344 STAGING - INDUSTRIAL IO
20345 M:      Jonathan Cameron <jic23@kernel.org>
20346 L:      linux-iio@vger.kernel.org
20347 S:      Odd Fixes
20348 F:      Documentation/devicetree/bindings/staging/iio/
20349 F:      drivers/staging/iio/
20350
20351 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20352 M:      Marc Dietrich <marvin24@gmx.de>
20353 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20354 L:      linux-tegra@vger.kernel.org
20355 S:      Maintained
20356 F:      drivers/staging/nvec/
20357
20358 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20359 M:      Jens Frederich <jfrederich@gmail.com>
20360 M:      Jon Nettleton <jon.nettleton@gmail.com>
20361 S:      Maintained
20362 W:      http://wiki.laptop.org/go/DCON
20363 F:      drivers/staging/olpc_dcon/
20364
20365 STAGING - REALTEK RTL8712U DRIVERS
20366 M:      Larry Finger <Larry.Finger@lwfinger.net>
20367 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20368 S:      Odd Fixes
20369 F:      drivers/staging/rtl8712/
20370
20371 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20372 M:      Michael Hennerich <michael.hennerich@analog.com>
20373 L:      linux-fbdev@vger.kernel.org
20374 S:      Supported
20375 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20376 F:      drivers/staging/fbtft/fb_seps525.c
20377
20378 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20379 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20380 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20381 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20382 L:      linux-fbdev@vger.kernel.org
20383 S:      Maintained
20384 F:      drivers/staging/sm750fb/
20385
20386 STAGING - VIA VT665X DRIVERS
20387 M:      Forest Bond <forest@alittletooquiet.net>
20388 S:      Odd Fixes
20389 F:      drivers/staging/vt665?/
20390
20391 STAGING SUBSYSTEM
20392 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20393 L:      linux-staging@lists.linux.dev
20394 S:      Supported
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20396 F:      drivers/staging/
20397
20398 STARFIRE/DURALAN NETWORK DRIVER
20399 M:      Ion Badulescu <ionut@badula.org>
20400 S:      Odd Fixes
20401 F:      drivers/net/ethernet/adaptec/starfire*
20402
20403 STARFIVE CRYPTO DRIVER
20404 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20405 M:      William Qiu <william.qiu@starfivetech.com>
20406 S:      Supported
20407 F:      Documentation/devicetree/bindings/crypto/starfive*
20408 F:      drivers/crypto/starfive/
20409
20410 STARFIVE DEVICETREES
20411 M:      Emil Renner Berthing <kernel@esmil.dk>
20412 S:      Maintained
20413 F:      arch/riscv/boot/dts/starfive/
20414
20415 STARFIVE DWMAC GLUE LAYER
20416 M:      Emil Renner Berthing <kernel@esmil.dk>
20417 M:      Samin Guo <samin.guo@starfivetech.com>
20418 S:      Maintained
20419 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20420 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20421
20422 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20423 M:      William Qiu <william.qiu@starfivetech.com>
20424 S:      Supported
20425 F:      Documentation/devicetree/bindings/mmc/starfive*
20426 F:      drivers/mmc/host/dw_mmc-starfive.c
20427
20428 STARFIVE JH7110 PLL CLOCK DRIVER
20429 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20430 S:      Supported
20431 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20432 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20433
20434 STARFIVE JH7110 SYSCON
20435 M:      William Qiu <william.qiu@starfivetech.com>
20436 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20437 S:      Supported
20438 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20439
20440 STARFIVE JH7110 TDM DRIVER
20441 M:      Walker Chen <walker.chen@starfivetech.com>
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20444 F:      sound/soc/starfive/jh7110_tdm.c
20445
20446 STARFIVE JH71X0 CLOCK DRIVERS
20447 M:      Emil Renner Berthing <kernel@esmil.dk>
20448 M:      Hal Feng <hal.feng@starfivetech.com>
20449 S:      Maintained
20450 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20451 F:      drivers/clk/starfive/clk-starfive-jh71*
20452 F:      include/dt-bindings/clock/starfive?jh71*.h
20453
20454 STARFIVE JH71X0 PINCTRL DRIVERS
20455 M:      Emil Renner Berthing <kernel@esmil.dk>
20456 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20457 L:      linux-gpio@vger.kernel.org
20458 S:      Maintained
20459 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20460 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20461 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20462 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20463
20464 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20465 M:      Emil Renner Berthing <kernel@esmil.dk>
20466 M:      Hal Feng <hal.feng@starfivetech.com>
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20469 F:      drivers/reset/starfive/reset-starfive-jh71*
20470 F:      include/dt-bindings/reset/starfive?jh71*.h
20471
20472 STARFIVE JH71X0 USB DRIVERS
20473 M:      Minda Chen <minda.chen@starfivetech.com>
20474 S:      Maintained
20475 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20476 F:      drivers/usb/cdns3/cdns3-starfive.c
20477
20478 STARFIVE JH71XX PMU CONTROLLER DRIVER
20479 M:      Walker Chen <walker.chen@starfivetech.com>
20480 S:      Supported
20481 F:      Documentation/devicetree/bindings/power/starfive*
20482 F:      drivers/genpd/starfive/jh71xx-pmu.c
20483 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20484
20485 STARFIVE SOC DRIVERS
20486 M:      Conor Dooley <conor@kernel.org>
20487 S:      Maintained
20488 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20489 F:      Documentation/devicetree/bindings/soc/starfive/
20490 F:      drivers/soc/starfive/
20491
20492 STARFIVE TRNG DRIVER
20493 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20494 S:      Supported
20495 F:      Documentation/devicetree/bindings/rng/starfive*
20496 F:      drivers/char/hw_random/jh7110-trng.c
20497
20498 STARFIVE WATCHDOG DRIVER
20499 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20500 M:      Samin Guo <samin.guo@starfivetech.com>
20501 S:      Supported
20502 F:      Documentation/devicetree/bindings/watchdog/starfive*
20503 F:      drivers/watchdog/starfive-wdt.c
20504
20505 STATIC BRANCH/CALL
20506 M:      Peter Zijlstra <peterz@infradead.org>
20507 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20508 M:      Jason Baron <jbaron@akamai.com>
20509 R:      Steven Rostedt <rostedt@goodmis.org>
20510 R:      Ard Biesheuvel <ardb@kernel.org>
20511 S:      Supported
20512 F:      arch/*/include/asm/jump_label*.h
20513 F:      arch/*/include/asm/static_call*.h
20514 F:      arch/*/kernel/jump_label.c
20515 F:      arch/*/kernel/static_call.c
20516 F:      include/linux/jump_label*.h
20517 F:      include/linux/static_call*.h
20518 F:      kernel/jump_label.c
20519 F:      kernel/static_call.c
20520
20521 STI AUDIO (ASoC) DRIVERS
20522 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20524 S:      Maintained
20525 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20526 F:      sound/soc/sti/
20527
20528 STI CEC DRIVER
20529 M:      Alain Volmat <alain.volmat@foss.st.com>
20530 S:      Maintained
20531 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20532 F:      drivers/media/cec/platform/sti/
20533
20534 STK1160 USB VIDEO CAPTURE DRIVER
20535 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20536 L:      linux-media@vger.kernel.org
20537 S:      Maintained
20538 T:      git git://linuxtv.org/media_tree.git
20539 F:      drivers/media/usb/stk1160/
20540
20541 STM32 AUDIO (ASoC) DRIVERS
20542 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20543 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20545 S:      Maintained
20546 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20547 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20548 F:      sound/soc/stm/
20549
20550 STM32 TIMER/LPTIMER DRIVERS
20551 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20552 S:      Maintained
20553 F:      Documentation/ABI/testing/*timer-stm32
20554 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20555 F:      drivers/*/stm32-*timer*
20556 F:      drivers/pwm/pwm-stm32*
20557 F:      include/linux/*/stm32-*tim*
20558
20559 STMMAC ETHERNET DRIVER
20560 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20561 M:      Jose Abreu <joabreu@synopsys.com>
20562 L:      netdev@vger.kernel.org
20563 S:      Supported
20564 W:      http://www.stlinux.com
20565 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20566 F:      drivers/net/ethernet/stmicro/stmmac/
20567
20568 SUN HAPPY MEAL ETHERNET DRIVER
20569 M:      Sean Anderson <seanga2@gmail.com>
20570 S:      Maintained
20571 F:      drivers/net/ethernet/sun/sunhme.*
20572
20573 SUN3/3X
20574 M:      Sam Creasey <sammy@sammy.net>
20575 S:      Maintained
20576 W:      http://sammy.net/sun3/
20577 F:      arch/m68k/include/asm/sun3*
20578 F:      arch/m68k/kernel/*sun3*
20579 F:      arch/m68k/sun3*/
20580 F:      drivers/net/ethernet/i825xx/sun3*
20581
20582 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20583 M:      Hans de Goede <hdegoede@redhat.com>
20584 L:      linux-input@vger.kernel.org
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20587 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20588
20589 SUNDANCE NETWORK DRIVER
20590 M:      Denis Kirjanov <kda@linux-powerpc.org>
20591 L:      netdev@vger.kernel.org
20592 S:      Maintained
20593 F:      drivers/net/ethernet/dlink/sundance.c
20594
20595 SUNPLUS ETHERNET DRIVER
20596 M:      Wells Lu <wellslutw@gmail.com>
20597 L:      netdev@vger.kernel.org
20598 S:      Maintained
20599 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20600 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20601 F:      drivers/net/ethernet/sunplus/
20602
20603 SUNPLUS MMC DRIVER
20604 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20605 M:      Li-hao Kuo <lhjeff911@gmail.com>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20608 F:      drivers/mmc/host/sunplus-mmc.c
20609
20610 SUNPLUS OCOTP DRIVER
20611 M:      Vincent Shih <vincent.sunplus@gmail.com>
20612 S:      Maintained
20613 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20614 F:      drivers/nvmem/sunplus-ocotp.c
20615
20616 SUNPLUS PWM DRIVER
20617 M:      Hammer Hsieh <hammerh0314@gmail.com>
20618 S:      Maintained
20619 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20620 F:      drivers/pwm/pwm-sunplus.c
20621
20622 SUNPLUS RTC DRIVER
20623 M:      Vincent Shih <vincent.sunplus@gmail.com>
20624 L:      linux-rtc@vger.kernel.org
20625 S:      Maintained
20626 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20627 F:      drivers/rtc/rtc-sunplus.c
20628
20629 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20630 M:      Li-hao Kuo <lhjeff911@gmail.com>
20631 L:      linux-spi@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20634 F:      drivers/spi/spi-sunplus-sp7021.c
20635
20636 SUNPLUS UART DRIVER
20637 M:      Hammer Hsieh <hammerh0314@gmail.com>
20638 S:      Maintained
20639 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20640 F:      drivers/tty/serial/sunplus-uart.c
20641
20642 SUNPLUS USB2 PHY DRIVER
20643 M:      Vincent Shih <vincent.sunplus@gmail.com>
20644 L:      linux-usb@vger.kernel.org
20645 S:      Maintained
20646 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20647 F:      drivers/phy/sunplus/Kconfig
20648 F:      drivers/phy/sunplus/Makefile
20649 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20650
20651 SUNPLUS WATCHDOG DRIVER
20652 M:      Xiantao Hu <xt.hu@cqplus1.com>
20653 L:      linux-watchdog@vger.kernel.org
20654 S:      Maintained
20655 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20656 F:      drivers/watchdog/sunplus_wdt.c
20657
20658 SUPERH
20659 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20660 M:      Rich Felker <dalias@libc.org>
20661 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20662 L:      linux-sh@vger.kernel.org
20663 S:      Maintained
20664 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20665 F:      Documentation/arch/sh/
20666 F:      arch/sh/
20667 F:      drivers/sh/
20668
20669 SUSPEND TO RAM
20670 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20671 M:      Len Brown <len.brown@intel.com>
20672 M:      Pavel Machek <pavel@ucw.cz>
20673 L:      linux-pm@vger.kernel.org
20674 S:      Supported
20675 B:      https://bugzilla.kernel.org
20676 F:      Documentation/power/
20677 F:      arch/x86/kernel/acpi/sleep*
20678 F:      arch/x86/kernel/acpi/wakeup*
20679 F:      drivers/base/power/
20680 F:      include/linux/freezer.h
20681 F:      include/linux/pm.h
20682 F:      include/linux/suspend.h
20683 F:      kernel/power/
20684
20685 SVGA HANDLING
20686 M:      Martin Mares <mj@ucw.cz>
20687 L:      linux-video@atrey.karlin.mff.cuni.cz
20688 S:      Maintained
20689 F:      Documentation/admin-guide/svga.rst
20690 F:      arch/x86/boot/video*
20691
20692 SWITCHDEV
20693 M:      Jiri Pirko <jiri@resnulli.us>
20694 M:      Ivan Vecera <ivecera@redhat.com>
20695 L:      netdev@vger.kernel.org
20696 S:      Supported
20697 F:      include/net/switchdev.h
20698 F:      net/switchdev/
20699
20700 SY8106A REGULATOR DRIVER
20701 M:      Icenowy Zheng <icenowy@aosc.io>
20702 S:      Maintained
20703 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20704 F:      drivers/regulator/sy8106a-regulator.c
20705
20706 SYNC FILE FRAMEWORK
20707 M:      Sumit Semwal <sumit.semwal@linaro.org>
20708 R:      Gustavo Padovan <gustavo@padovan.org>
20709 L:      linux-media@vger.kernel.org
20710 L:      dri-devel@lists.freedesktop.org
20711 S:      Maintained
20712 T:      git git://anongit.freedesktop.org/drm/drm-misc
20713 F:      Documentation/driver-api/sync_file.rst
20714 F:      drivers/dma-buf/dma-fence*
20715 F:      drivers/dma-buf/sw_sync.c
20716 F:      drivers/dma-buf/sync_*
20717 F:      include/linux/sync_file.h
20718 F:      include/uapi/linux/sync_file.h
20719
20720 SYNOPSYS ARC ARCHITECTURE
20721 M:      Vineet Gupta <vgupta@kernel.org>
20722 L:      linux-snps-arc@lists.infradead.org
20723 S:      Supported
20724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20725 F:      Documentation/arch/arc
20726 F:      Documentation/devicetree/bindings/arc/*
20727 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20728 F:      arch/arc/
20729 F:      drivers/clocksource/arc_timer.c
20730 F:      drivers/tty/serial/arc_uart.c
20731
20732 SYNOPSYS ARC HSDK SDP pll clock driver
20733 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20734 S:      Supported
20735 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20736 F:      drivers/clk/clk-hsdk-pll.c
20737
20738 SYNOPSYS ARC SDP clock driver
20739 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20740 S:      Supported
20741 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20742 F:      drivers/clk/axs10x/*
20743
20744 SYNOPSYS ARC SDP platform support
20745 M:      Alexey Brodkin <abrodkin@synopsys.com>
20746 S:      Supported
20747 F:      Documentation/devicetree/bindings/arc/axs10*
20748 F:      arch/arc/boot/dts/ax*
20749 F:      arch/arc/plat-axs10x
20750
20751 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20752 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20753 S:      Supported
20754 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20755 F:      drivers/reset/reset-axs10x.c
20756
20757 SYNOPSYS CREG GPIO DRIVER
20758 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20759 S:      Maintained
20760 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20761 F:      drivers/gpio/gpio-creg-snps.c
20762
20763 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20764 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20765 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20766 S:      Supported
20767 F:      drivers/tty/serial/8250/8250_dw.c
20768 F:      drivers/tty/serial/8250/8250_dwlib.*
20769 F:      drivers/tty/serial/8250/8250_lpss.c
20770
20771 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20772 M:      Hoan Tran <hoan@os.amperecomputing.com>
20773 M:      Serge Semin <fancer.lancer@gmail.com>
20774 L:      linux-gpio@vger.kernel.org
20775 S:      Maintained
20776 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20777 F:      drivers/gpio/gpio-dwapb.c
20778
20779 SYNOPSYS DESIGNWARE APB SSI DRIVER
20780 M:      Serge Semin <fancer.lancer@gmail.com>
20781 L:      linux-spi@vger.kernel.org
20782 S:      Supported
20783 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20784 F:      drivers/spi/spi-dw*
20785
20786 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20787 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20788 S:      Maintained
20789 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20790 F:      drivers/dma/dw-axi-dmac/
20791
20792 SYNOPSYS DESIGNWARE DMAC DRIVER
20793 M:      Viresh Kumar <vireshk@kernel.org>
20794 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20795 S:      Maintained
20796 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20797 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20798 F:      drivers/dma/dw/
20799 F:      include/dt-bindings/dma/dw-dmac.h
20800 F:      include/linux/dma/dw.h
20801 F:      include/linux/platform_data/dma-dw.h
20802
20803 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20804 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20805 L:      netdev@vger.kernel.org
20806 S:      Supported
20807 F:      drivers/net/ethernet/synopsys/
20808
20809 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20810 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20811 L:      netdev@vger.kernel.org
20812 S:      Supported
20813 F:      drivers/net/pcs/pcs-xpcs.c
20814 F:      drivers/net/pcs/pcs-xpcs.h
20815 F:      include/linux/pcs/pcs-xpcs.h
20816
20817 SYNOPSYS DESIGNWARE I2C DRIVER
20818 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20820 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20821 R:      Jan Dabros <jsd@semihalf.com>
20822 L:      linux-i2c@vger.kernel.org
20823 S:      Supported
20824 F:      drivers/i2c/busses/i2c-designware-*
20825
20826 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20827 M:      Jaehoon Chung <jh80.chung@samsung.com>
20828 L:      linux-mmc@vger.kernel.org
20829 S:      Maintained
20830 F:      drivers/mmc/host/dw_mmc*
20831
20832 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20833 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20834 S:      Supported
20835 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20836 F:      drivers/reset/reset-hsdk.c
20837 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20838
20839 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20840 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20841 M:      Manjunath M B <manjumb@synopsys.com>
20842 L:      linux-mmc@vger.kernel.org
20843 S:      Maintained
20844 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20845
20846 SYSTEM CONFIGURATION (SYSCON)
20847 M:      Lee Jones <lee@kernel.org>
20848 M:      Arnd Bergmann <arnd@arndb.de>
20849 S:      Supported
20850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20851 F:      drivers/mfd/syscon.c
20852
20853 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20854 M:      Sudeep Holla <sudeep.holla@arm.com>
20855 R:      Cristian Marussi <cristian.marussi@arm.com>
20856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20857 S:      Maintained
20858 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20859 F:      drivers/clk/clk-sc[mp]i.c
20860 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20861 F:      drivers/firmware/arm_scmi/
20862 F:      drivers/firmware/arm_scpi.c
20863 F:      drivers/powercap/arm_scmi_powercap.c
20864 F:      drivers/regulator/scmi-regulator.c
20865 F:      drivers/reset/reset-scmi.c
20866 F:      include/linux/sc[mp]i_protocol.h
20867 F:      include/trace/events/scmi.h
20868 F:      include/uapi/linux/virtio_scmi.h
20869
20870 SYSTEM RESET/SHUTDOWN DRIVERS
20871 M:      Sebastian Reichel <sre@kernel.org>
20872 L:      linux-pm@vger.kernel.org
20873 S:      Maintained
20874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20875 F:      Documentation/devicetree/bindings/power/reset/
20876 F:      drivers/power/reset/
20877
20878 SYSTEM TRACE MODULE CLASS
20879 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20880 S:      Maintained
20881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20882 F:      Documentation/trace/stm.rst
20883 F:      drivers/hwtracing/stm/
20884 F:      include/linux/stm.h
20885 F:      include/uapi/linux/stm.h
20886
20887 SYSTEM76 ACPI DRIVER
20888 M:      Jeremy Soller <jeremy@system76.com>
20889 M:      System76 Product Development <productdev@system76.com>
20890 L:      platform-driver-x86@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/platform/x86/system76_acpi.c
20893
20894 SYSV FILESYSTEM
20895 S:      Orphan
20896 F:      Documentation/filesystems/sysv-fs.rst
20897 F:      fs/sysv/
20898 F:      include/linux/sysv_fs.h
20899
20900 TASKSTATS STATISTICS INTERFACE
20901 M:      Balbir Singh <bsingharora@gmail.com>
20902 S:      Maintained
20903 F:      Documentation/accounting/taskstats*
20904 F:      include/linux/taskstats*
20905 F:      kernel/taskstats.c
20906
20907 TC subsystem
20908 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20909 M:      Cong Wang <xiyou.wangcong@gmail.com>
20910 M:      Jiri Pirko <jiri@resnulli.us>
20911 L:      netdev@vger.kernel.org
20912 S:      Maintained
20913 F:      include/net/pkt_cls.h
20914 F:      include/net/pkt_sched.h
20915 F:      include/net/tc_act/
20916 F:      include/uapi/linux/pkt_cls.h
20917 F:      include/uapi/linux/pkt_sched.h
20918 F:      include/uapi/linux/tc_act/
20919 F:      include/uapi/linux/tc_ematch/
20920 F:      net/sched/
20921 F:      tools/testing/selftests/tc-testing
20922
20923 TC90522 MEDIA DRIVER
20924 M:      Akihiro Tsukada <tskd08@gmail.com>
20925 L:      linux-media@vger.kernel.org
20926 S:      Odd Fixes
20927 F:      drivers/media/dvb-frontends/tc90522*
20928
20929 TCP LOW PRIORITY MODULE
20930 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20931 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20932 S:      Maintained
20933 W:      http://tcp-lp-mod.sourceforge.net/
20934 F:      net/ipv4/tcp_lp.c
20935
20936 TDA10071 MEDIA DRIVER
20937 M:      Antti Palosaari <crope@iki.fi>
20938 L:      linux-media@vger.kernel.org
20939 S:      Maintained
20940 W:      https://linuxtv.org
20941 W:      http://palosaari.fi/linux/
20942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20943 T:      git git://linuxtv.org/anttip/media_tree.git
20944 F:      drivers/media/dvb-frontends/tda10071*
20945
20946 TDA18212 MEDIA DRIVER
20947 M:      Antti Palosaari <crope@iki.fi>
20948 L:      linux-media@vger.kernel.org
20949 S:      Maintained
20950 W:      https://linuxtv.org
20951 W:      http://palosaari.fi/linux/
20952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20953 T:      git git://linuxtv.org/anttip/media_tree.git
20954 F:      drivers/media/tuners/tda18212*
20955
20956 TDA18218 MEDIA DRIVER
20957 M:      Antti Palosaari <crope@iki.fi>
20958 L:      linux-media@vger.kernel.org
20959 S:      Maintained
20960 W:      https://linuxtv.org
20961 W:      http://palosaari.fi/linux/
20962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20963 T:      git git://linuxtv.org/anttip/media_tree.git
20964 F:      drivers/media/tuners/tda18218*
20965
20966 TDA18250 MEDIA DRIVER
20967 M:      Olli Salonen <olli.salonen@iki.fi>
20968 L:      linux-media@vger.kernel.org
20969 S:      Maintained
20970 W:      https://linuxtv.org
20971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20972 T:      git git://linuxtv.org/media_tree.git
20973 F:      drivers/media/tuners/tda18250*
20974
20975 TDA18271 MEDIA DRIVER
20976 M:      Michael Krufky <mkrufky@linuxtv.org>
20977 L:      linux-media@vger.kernel.org
20978 S:      Maintained
20979 W:      https://linuxtv.org
20980 W:      http://github.com/mkrufky
20981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20982 T:      git git://linuxtv.org/mkrufky/tuners.git
20983 F:      drivers/media/tuners/tda18271*
20984
20985 TDA1997x MEDIA DRIVER
20986 M:      Tim Harvey <tharvey@gateworks.com>
20987 L:      linux-media@vger.kernel.org
20988 S:      Maintained
20989 W:      https://linuxtv.org
20990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20991 F:      drivers/media/i2c/tda1997x.*
20992
20993 TDA827x MEDIA DRIVER
20994 M:      Michael Krufky <mkrufky@linuxtv.org>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 W:      http://github.com/mkrufky
20999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21000 T:      git git://linuxtv.org/mkrufky/tuners.git
21001 F:      drivers/media/tuners/tda8290.*
21002
21003 TDA8290 MEDIA DRIVER
21004 M:      Michael Krufky <mkrufky@linuxtv.org>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 W:      https://linuxtv.org
21008 W:      http://github.com/mkrufky
21009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21010 T:      git git://linuxtv.org/mkrufky/tuners.git
21011 F:      drivers/media/tuners/tda8290.*
21012
21013 TDA9840 MEDIA DRIVER
21014 M:      Hans Verkuil <hverkuil@xs4all.nl>
21015 L:      linux-media@vger.kernel.org
21016 S:      Maintained
21017 W:      https://linuxtv.org
21018 T:      git git://linuxtv.org/media_tree.git
21019 F:      drivers/media/i2c/tda9840*
21020
21021 TEA5761 TUNER DRIVER
21022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21023 L:      linux-media@vger.kernel.org
21024 S:      Odd fixes
21025 W:      https://linuxtv.org
21026 T:      git git://linuxtv.org/media_tree.git
21027 F:      drivers/media/tuners/tea5761.*
21028
21029 TEA5767 TUNER DRIVER
21030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21031 L:      linux-media@vger.kernel.org
21032 S:      Maintained
21033 W:      https://linuxtv.org
21034 T:      git git://linuxtv.org/media_tree.git
21035 F:      drivers/media/tuners/tea5767.*
21036
21037 TEA6415C MEDIA DRIVER
21038 M:      Hans Verkuil <hverkuil@xs4all.nl>
21039 L:      linux-media@vger.kernel.org
21040 S:      Maintained
21041 W:      https://linuxtv.org
21042 T:      git git://linuxtv.org/media_tree.git
21043 F:      drivers/media/i2c/tea6415c*
21044
21045 TEA6420 MEDIA DRIVER
21046 M:      Hans Verkuil <hverkuil@xs4all.nl>
21047 L:      linux-media@vger.kernel.org
21048 S:      Maintained
21049 W:      https://linuxtv.org
21050 T:      git git://linuxtv.org/media_tree.git
21051 F:      drivers/media/i2c/tea6420*
21052
21053 TEAM DRIVER
21054 M:      Jiri Pirko <jiri@resnulli.us>
21055 L:      netdev@vger.kernel.org
21056 S:      Supported
21057 F:      drivers/net/team/
21058 F:      include/linux/if_team.h
21059 F:      include/uapi/linux/if_team.h
21060 F:      tools/testing/selftests/drivers/net/team/
21061
21062 TECHNICAL ADVISORY BOARD PROCESS DOCS
21063 M:      "Theodore Ts'o" <tytso@mit.edu>
21064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21065 L:      tech-board-discuss@lists.linux-foundation.org
21066 S:      Maintained
21067 F:      Documentation/process/contribution-maturity-model.rst
21068 F:      Documentation/process/researcher-guidelines.rst
21069
21070 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21071 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21072 S:      Maintained
21073 F:      arch/x86/platform/ts5500/
21074
21075 TECHNOTREND USB IR RECEIVER
21076 M:      Sean Young <sean@mess.org>
21077 L:      linux-media@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/media/rc/ttusbir.c
21080
21081 TECHWELL TW9910 VIDEO DECODER
21082 L:      linux-media@vger.kernel.org
21083 S:      Orphan
21084 F:      drivers/media/i2c/tw9910.c
21085 F:      include/media/i2c/tw9910.h
21086
21087 TEE SUBSYSTEM
21088 M:      Jens Wiklander <jens.wiklander@linaro.org>
21089 R:      Sumit Garg <sumit.garg@linaro.org>
21090 L:      op-tee@lists.trustedfirmware.org
21091 S:      Maintained
21092 F:      Documentation/staging/tee.rst
21093 F:      drivers/tee/
21094 F:      include/linux/tee_drv.h
21095 F:      include/uapi/linux/tee.h
21096
21097 TEGRA ARCHITECTURE SUPPORT
21098 M:      Thierry Reding <thierry.reding@gmail.com>
21099 M:      Jonathan Hunter <jonathanh@nvidia.com>
21100 L:      linux-tegra@vger.kernel.org
21101 S:      Supported
21102 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21104 N:      [^a-z]tegra
21105
21106 TEGRA CLOCK DRIVER
21107 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21108 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21109 S:      Supported
21110 F:      drivers/clk/tegra/
21111
21112 TEGRA DMA DRIVERS
21113 M:      Laxman Dewangan <ldewangan@nvidia.com>
21114 M:      Jon Hunter <jonathanh@nvidia.com>
21115 S:      Supported
21116 F:      drivers/dma/tegra*
21117
21118 TEGRA I2C DRIVER
21119 M:      Laxman Dewangan <ldewangan@nvidia.com>
21120 R:      Dmitry Osipenko <digetx@gmail.com>
21121 S:      Supported
21122 F:      drivers/i2c/busses/i2c-tegra.c
21123
21124 TEGRA IOMMU DRIVERS
21125 M:      Thierry Reding <thierry.reding@gmail.com>
21126 R:      Krishna Reddy <vdumpa@nvidia.com>
21127 L:      linux-tegra@vger.kernel.org
21128 S:      Supported
21129 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21130 F:      drivers/iommu/tegra*
21131
21132 TEGRA KBC DRIVER
21133 M:      Laxman Dewangan <ldewangan@nvidia.com>
21134 S:      Supported
21135 F:      drivers/input/keyboard/tegra-kbc.c
21136
21137 TEGRA NAND DRIVER
21138 M:      Stefan Agner <stefan@agner.ch>
21139 M:      Lucas Stach <dev@lynxeye.de>
21140 S:      Maintained
21141 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21142 F:      drivers/mtd/nand/raw/tegra_nand.c
21143
21144 TEGRA PWM DRIVER
21145 M:      Thierry Reding <thierry.reding@gmail.com>
21146 S:      Supported
21147 F:      drivers/pwm/pwm-tegra.c
21148
21149 TEGRA QUAD SPI DRIVER
21150 M:      Thierry Reding <thierry.reding@gmail.com>
21151 M:      Jonathan Hunter <jonathanh@nvidia.com>
21152 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21153 L:      linux-tegra@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/spi/spi-tegra210-quad.c
21156
21157 TEGRA SERIAL DRIVER
21158 M:      Laxman Dewangan <ldewangan@nvidia.com>
21159 S:      Supported
21160 F:      drivers/tty/serial/serial-tegra.c
21161
21162 TEGRA SPI DRIVER
21163 M:      Laxman Dewangan <ldewangan@nvidia.com>
21164 S:      Supported
21165 F:      drivers/spi/spi-tegra*
21166
21167 TEGRA VIDEO DRIVER
21168 M:      Thierry Reding <thierry.reding@gmail.com>
21169 M:      Jonathan Hunter <jonathanh@nvidia.com>
21170 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21171 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21172 L:      linux-media@vger.kernel.org
21173 L:      linux-tegra@vger.kernel.org
21174 S:      Maintained
21175 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21176 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21178 F:      drivers/staging/media/tegra-video/
21179
21180 TEGRA XUSB PADCTL DRIVER
21181 M:      JC Kuo <jckuo@nvidia.com>
21182 S:      Supported
21183 F:      drivers/phy/tegra/xusb*
21184
21185 TEHUTI ETHERNET DRIVER
21186 M:      Andy Gospodarek <andy@greyhouse.net>
21187 L:      netdev@vger.kernel.org
21188 S:      Supported
21189 F:      drivers/net/ethernet/tehuti/*
21190
21191 TELECOM CLOCK DRIVER FOR MCPL0010
21192 M:      Mark Gross <markgross@kernel.org>
21193 S:      Supported
21194 F:      drivers/char/tlclk.c
21195
21196 TEMPO SEMICONDUCTOR DRIVERS
21197 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21198 S:      Maintained
21199 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21200 F:      sound/soc/codecs/tscs*.c
21201 F:      sound/soc/codecs/tscs*.h
21202
21203 TENSILICA XTENSA PORT (xtensa)
21204 M:      Chris Zankel <chris@zankel.net>
21205 M:      Max Filippov <jcmvbkbc@gmail.com>
21206 S:      Maintained
21207 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21208 F:      arch/xtensa/
21209 F:      drivers/irqchip/irq-xtensa-*
21210
21211 TEXAS INSTRUMENTS ASoC DRIVERS
21212 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21214 S:      Maintained
21215 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21216 F:      sound/soc/ti/
21217
21218 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21219 M:      Shenghao Ding <shenghao-ding@ti.com>
21220 M:      Kevin Lu <kevin-lu@ti.com>
21221 M:      Baojun Xu <x1077012@ti.com>
21222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21225 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21226 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21227 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21228 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21229 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21230 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21231 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21232 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21233 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21234 F:      include/sound/tas2*.h
21235 F:      include/sound/tlv320*.h
21236 F:      include/sound/tpa6130a2-plat.h
21237 F:      sound/pci/hda/tas2781_hda_i2c.c
21238 F:      sound/soc/codecs/pcm1681.c
21239 F:      sound/soc/codecs/pcm1789*.*
21240 F:      sound/soc/codecs/pcm179x*.*
21241 F:      sound/soc/codecs/pcm186x*.*
21242 F:      sound/soc/codecs/pcm3008.*
21243 F:      sound/soc/codecs/pcm3060*.*
21244 F:      sound/soc/codecs/pcm3168a*.*
21245 F:      sound/soc/codecs/pcm5102a.c
21246 F:      sound/soc/codecs/pcm512x*.*
21247 F:      sound/soc/codecs/tas2*.*
21248 F:      sound/soc/codecs/tlv320*.*
21249 F:      sound/soc/codecs/tpa6130a2.*
21250
21251 TEXAS INSTRUMENTS DMA DRIVERS
21252 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21253 L:      dmaengine@vger.kernel.org
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21256 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21257 F:      Documentation/devicetree/bindings/dma/ti/
21258 F:      drivers/dma/ti/
21259 F:      include/linux/dma/k3-psil.h
21260 F:      include/linux/dma/k3-udma-glue.h
21261 F:      include/linux/dma/ti-cppi5.h
21262 X:      drivers/dma/ti/cppi41.c
21263
21264 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21265 M:      Robert Marko <robert.marko@sartura.hr>
21266 M:      Luka Perkov <luka.perkov@sartura.hr>
21267 L:      linux-hwmon@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21270 F:      Documentation/hwmon/tps23861.rst
21271 F:      drivers/hwmon/tps23861.c
21272
21273 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21274 M:      Ricardo Ribalda <ribalda@kernel.org>
21275 L:      linux-iio@vger.kernel.org
21276 S:      Supported
21277 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21278 F:      drivers/iio/dac/ti-dac7612.c
21279
21280 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21281 M:      Nishanth Menon <nm@ti.com>
21282 M:      Tero Kristo <kristo@kernel.org>
21283 M:      Santosh Shilimkar <ssantosh@kernel.org>
21284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21285 S:      Maintained
21286 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21287 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21288 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21289 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21290 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21291 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21292 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21293 F:      drivers/clk/keystone/sci-clk.c
21294 F:      drivers/firmware/ti_sci*
21295 F:      drivers/irqchip/irq-ti-sci-inta.c
21296 F:      drivers/irqchip/irq-ti-sci-intr.c
21297 F:      drivers/reset/reset-ti-sci.c
21298 F:      drivers/soc/ti/ti_sci_inta_msi.c
21299 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21300 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21301 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21302 F:      include/linux/soc/ti/ti_sci_protocol.h
21303
21304 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21305 M:      Puranjay Mohan <puranjay12@gmail.com>
21306 L:      linux-iio@vger.kernel.org
21307 S:      Supported
21308 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21309 F:      drivers/iio/temperature/tmp117.c
21310
21311 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21312 M:      Hans Verkuil <hverkuil@xs4all.nl>
21313 L:      linux-media@vger.kernel.org
21314 S:      Maintained
21315 W:      https://linuxtv.org
21316 T:      git git://linuxtv.org/media_tree.git
21317 F:      drivers/media/radio/radio-raremono.c
21318
21319 THERMAL
21320 M:      Rafael J. Wysocki <rafael@kernel.org>
21321 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21322 R:      Amit Kucheria <amitk@kernel.org>
21323 R:      Zhang Rui <rui.zhang@intel.com>
21324 L:      linux-pm@vger.kernel.org
21325 S:      Supported
21326 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21328 F:      Documentation/ABI/testing/sysfs-class-thermal
21329 F:      Documentation/admin-guide/thermal/
21330 F:      Documentation/devicetree/bindings/thermal/
21331 F:      Documentation/driver-api/thermal/
21332 F:      drivers/thermal/
21333 F:      include/dt-bindings/thermal/
21334 F:      include/linux/cpu_cooling.h
21335 F:      include/linux/thermal.h
21336 F:      include/uapi/linux/thermal.h
21337 F:      tools/lib/thermal/
21338 F:      tools/thermal/
21339
21340 THERMAL DRIVER FOR AMLOGIC SOCS
21341 M:      Guillaume La Roque <glaroque@baylibre.com>
21342 L:      linux-pm@vger.kernel.org
21343 L:      linux-amlogic@lists.infradead.org
21344 S:      Supported
21345 W:      http://linux-meson.com/
21346 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21347 F:      drivers/thermal/amlogic_thermal.c
21348
21349 THERMAL/CPU_COOLING
21350 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21351 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21352 M:      Viresh Kumar <viresh.kumar@linaro.org>
21353 R:      Lukasz Luba <lukasz.luba@arm.com>
21354 L:      linux-pm@vger.kernel.org
21355 S:      Supported
21356 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21357 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21358 F:      drivers/thermal/cpufreq_cooling.c
21359 F:      drivers/thermal/cpuidle_cooling.c
21360 F:      include/linux/cpu_cooling.h
21361
21362 THERMAL/POWER_ALLOCATOR
21363 M:      Lukasz Luba <lukasz.luba@arm.com>
21364 L:      linux-pm@vger.kernel.org
21365 S:      Maintained
21366 F:      Documentation/driver-api/thermal/power_allocator.rst
21367 F:      drivers/thermal/gov_power_allocator.c
21368 F:      drivers/thermal/thermal_trace_ipa.h
21369
21370 THINKPAD ACPI EXTRAS DRIVER
21371 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21372 L:      ibm-acpi-devel@lists.sourceforge.net
21373 L:      platform-driver-x86@vger.kernel.org
21374 S:      Maintained
21375 W:      http://ibm-acpi.sourceforge.net
21376 W:      http://thinkwiki.org/wiki/Ibm-acpi
21377 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21378 F:      drivers/platform/x86/thinkpad_acpi.c
21379
21380 THINKPAD LMI DRIVER
21381 M:      Mark Pearson <markpearson@lenovo.com>
21382 L:      platform-driver-x86@vger.kernel.org
21383 S:      Maintained
21384 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21385 F:      drivers/platform/x86/think-lmi.?
21386
21387 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21388 M:      Isaac Hazan <isaac.hazan@intel.com>
21389 L:      linux-usb@vger.kernel.org
21390 S:      Maintained
21391 F:      drivers/thunderbolt/dma_test.c
21392
21393 THUNDERBOLT DRIVER
21394 M:      Andreas Noever <andreas.noever@gmail.com>
21395 M:      Michael Jamet <michael.jamet@intel.com>
21396 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21397 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21398 L:      linux-usb@vger.kernel.org
21399 S:      Maintained
21400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21401 F:      Documentation/admin-guide/thunderbolt.rst
21402 F:      drivers/thunderbolt/
21403 F:      include/linux/thunderbolt.h
21404
21405 THUNDERBOLT NETWORK DRIVER
21406 M:      Michael Jamet <michael.jamet@intel.com>
21407 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21408 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21409 L:      netdev@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/net/thunderbolt/
21412
21413 THUNDERX GPIO DRIVER
21414 M:      Robert Richter <rric@kernel.org>
21415 S:      Odd Fixes
21416 F:      drivers/gpio/gpio-thunderx.c
21417
21418 TI ADS7924 ADC DRIVER
21419 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21420 L:      linux-iio@vger.kernel.org
21421 S:      Supported
21422 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21423 F:      drivers/iio/adc/ti-ads7924.c
21424
21425 TI AM437X VPFE DRIVER
21426 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21427 L:      linux-media@vger.kernel.org
21428 S:      Maintained
21429 W:      https://linuxtv.org
21430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21431 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21432 F:      drivers/media/platform/ti/am437x/
21433
21434 TI BANDGAP AND THERMAL DRIVER
21435 M:      Eduardo Valentin <edubezval@gmail.com>
21436 M:      Keerthy <j-keerthy@ti.com>
21437 L:      linux-pm@vger.kernel.org
21438 L:      linux-omap@vger.kernel.org
21439 S:      Maintained
21440 F:      drivers/thermal/ti-soc-thermal/
21441
21442 TI BQ27XXX POWER SUPPLY DRIVER
21443 F:      drivers/power/supply/bq27xxx_battery.c
21444 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21445 F:      include/linux/power/bq27xxx_battery.h
21446
21447 TI CDCE706 CLOCK DRIVER
21448 M:      Max Filippov <jcmvbkbc@gmail.com>
21449 S:      Maintained
21450 F:      drivers/clk/clk-cdce706.c
21451
21452 TI CLOCK DRIVER
21453 M:      Tero Kristo <kristo@kernel.org>
21454 L:      linux-omap@vger.kernel.org
21455 S:      Odd Fixes
21456 F:      drivers/clk/ti/
21457 F:      include/linux/clk/ti.h
21458
21459 TI DAVINCI MACHINE SUPPORT
21460 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21462 S:      Maintained
21463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21464 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21465 F:      arch/arm/boot/dts/ti/davinci/
21466 F:      arch/arm/mach-davinci/
21467 F:      drivers/i2c/busses/i2c-davinci.c
21468
21469 TI DAVINCI SERIES CLOCK DRIVER
21470 M:      David Lechner <david@lechnology.com>
21471 R:      Sekhar Nori <nsekhar@ti.com>
21472 S:      Maintained
21473 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21474 F:      drivers/clk/davinci/
21475 F:      include/linux/clk/davinci.h
21476
21477 TI DAVINCI SERIES GPIO DRIVER
21478 M:      Keerthy <j-keerthy@ti.com>
21479 L:      linux-gpio@vger.kernel.org
21480 S:      Maintained
21481 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21482 F:      drivers/gpio/gpio-davinci.c
21483
21484 TI DAVINCI SERIES MEDIA DRIVER
21485 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21486 L:      linux-media@vger.kernel.org
21487 S:      Maintained
21488 W:      https://linuxtv.org
21489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21490 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21491 F:      drivers/media/platform/ti/davinci/
21492 F:      include/media/davinci/
21493
21494 TI ENHANCED CAPTURE (eCAP) DRIVER
21495 M:      Vignesh Raghavendra <vigneshr@ti.com>
21496 R:      Julien Panis <jpanis@baylibre.com>
21497 L:      linux-iio@vger.kernel.org
21498 L:      linux-omap@vger.kernel.org
21499 S:      Maintained
21500 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21501 F:      drivers/counter/ti-ecap-capture.c
21502
21503 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21504 R:      David Lechner <david@lechnology.com>
21505 L:      linux-iio@vger.kernel.org
21506 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21507 F:      drivers/counter/ti-eqep.c
21508
21509 TI ETHERNET SWITCH DRIVER (CPSW)
21510 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21511 L:      linux-omap@vger.kernel.org
21512 L:      netdev@vger.kernel.org
21513 S:      Maintained
21514 F:      drivers/net/ethernet/ti/cpsw*
21515 F:      drivers/net/ethernet/ti/davinci*
21516
21517 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21518 M:      Alex Dubov <oakad@yahoo.com>
21519 S:      Maintained
21520 W:      http://tifmxx.berlios.de/
21521 F:      drivers/memstick/host/tifm_ms.c
21522 F:      drivers/misc/tifm*
21523 F:      drivers/mmc/host/tifm_sd.c
21524 F:      include/linux/tifm.h
21525
21526 TI FPD-LINK DRIVERS
21527 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21528 L:      linux-media@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21531 F:      drivers/media/i2c/ds90*
21532 F:      include/media/i2c/ds90*
21533
21534 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21535 M:      Nishanth Menon <nm@ti.com>
21536 M:      Santosh Shilimkar <ssantosh@kernel.org>
21537 L:      linux-kernel@vger.kernel.org
21538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21539 S:      Maintained
21540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21541 F:      drivers/genpd/ti/omap_prm.c
21542 F:      drivers/soc/ti/*
21543
21544 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21545 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21546 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21548 S:      Maintained
21549 F:      sound/soc/codecs/isabelle*
21550 F:      sound/soc/codecs/lm49453*
21551
21552 TI LMP92064 ADC DRIVER
21553 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21554 R:      kernel@pengutronix.de
21555 L:      linux-iio@vger.kernel.org
21556 S:      Maintained
21557 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21558 F:      drivers/iio/adc/ti-lmp92064.c
21559
21560 TI PCM3060 ASoC CODEC DRIVER
21561 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21563 S:      Maintained
21564 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21565 F:      sound/soc/codecs/pcm3060*
21566
21567 TI TAS571X FAMILY ASoC CODEC DRIVER
21568 M:      Kevin Cernekee <cernekee@chromium.org>
21569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21570 S:      Odd Fixes
21571 F:      sound/soc/codecs/tas571x*
21572
21573 TI TMAG5273 MAGNETOMETER DRIVER
21574 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21575 L:      linux-iio@vger.kernel.org
21576 S:      Maintained
21577 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21578 F:      drivers/iio/magnetometer/tmag5273.c
21579
21580 TI TRF7970A NFC DRIVER
21581 M:      Mark Greer <mgreer@animalcreek.com>
21582 L:      linux-wireless@vger.kernel.org
21583 S:      Supported
21584 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21585 F:      drivers/nfc/trf7970a.c
21586
21587 TI TSC2046 ADC DRIVER
21588 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21589 R:      kernel@pengutronix.de
21590 L:      linux-iio@vger.kernel.org
21591 S:      Maintained
21592 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21593 F:      drivers/iio/adc/ti-tsc2046.c
21594
21595 TI TWL4030 SERIES SOC CODEC DRIVER
21596 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21598 S:      Maintained
21599 F:      sound/soc/codecs/twl4030*
21600
21601 TI VPE/CAL DRIVERS
21602 M:      Benoit Parrot <bparrot@ti.com>
21603 L:      linux-media@vger.kernel.org
21604 S:      Maintained
21605 W:      http://linuxtv.org/
21606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21607 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21608 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21609 F:      drivers/media/platform/ti/cal/
21610 F:      drivers/media/platform/ti/vpe/
21611
21612 TI WILINK WIRELESS DRIVERS
21613 L:      linux-wireless@vger.kernel.org
21614 S:      Orphan
21615 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21616 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21618 F:      drivers/net/wireless/ti/
21619
21620 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21621 M:      John Stultz <jstultz@google.com>
21622 M:      Thomas Gleixner <tglx@linutronix.de>
21623 R:      Stephen Boyd <sboyd@kernel.org>
21624 L:      linux-kernel@vger.kernel.org
21625 S:      Supported
21626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21627 F:      include/linux/clocksource.h
21628 F:      include/linux/time.h
21629 F:      include/linux/timex.h
21630 F:      include/uapi/linux/time.h
21631 F:      include/uapi/linux/timex.h
21632 F:      kernel/time/alarmtimer.c
21633 F:      kernel/time/clocksource.c
21634 F:      kernel/time/ntp.c
21635 F:      kernel/time/time*.c
21636 F:      tools/testing/selftests/timers/
21637
21638 TIPC NETWORK LAYER
21639 M:      Jon Maloy <jmaloy@redhat.com>
21640 M:      Ying Xue <ying.xue@windriver.com>
21641 L:      netdev@vger.kernel.org (core kernel code)
21642 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21643 S:      Maintained
21644 W:      http://tipc.sourceforge.net/
21645 F:      include/uapi/linux/tipc*.h
21646 F:      net/tipc/
21647
21648 TLAN NETWORK DRIVER
21649 M:      Samuel Chessman <chessman@tux.org>
21650 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21651 S:      Maintained
21652 W:      http://sourceforge.net/projects/tlan/
21653 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21654 F:      drivers/net/ethernet/ti/tlan.*
21655
21656 TMIO/SDHI MMC DRIVER
21657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21658 L:      linux-mmc@vger.kernel.org
21659 L:      linux-renesas-soc@vger.kernel.org
21660 S:      Supported
21661 F:      drivers/mmc/host/renesas_sdhi*
21662 F:      drivers/mmc/host/tmio_mmc*
21663 F:      include/linux/mfd/tmio.h
21664
21665 TMP401 HARDWARE MONITOR DRIVER
21666 M:      Guenter Roeck <linux@roeck-us.net>
21667 L:      linux-hwmon@vger.kernel.org
21668 S:      Maintained
21669 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21670 F:      Documentation/hwmon/tmp401.rst
21671 F:      drivers/hwmon/tmp401.c
21672
21673 TMP464 HARDWARE MONITOR DRIVER
21674 M:      Guenter Roeck <linux@roeck-us.net>
21675 L:      linux-hwmon@vger.kernel.org
21676 S:      Maintained
21677 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21678 F:      Documentation/hwmon/tmp464.rst
21679 F:      drivers/hwmon/tmp464.c
21680
21681 TMP513 HARDWARE MONITOR DRIVER
21682 M:      Eric Tremblay <etremblay@distech-controls.com>
21683 L:      linux-hwmon@vger.kernel.org
21684 S:      Maintained
21685 F:      Documentation/hwmon/tmp513.rst
21686 F:      drivers/hwmon/tmp513.c
21687
21688 TMPFS (SHMEM FILESYSTEM)
21689 M:      Hugh Dickins <hughd@google.com>
21690 L:      linux-mm@kvack.org
21691 S:      Maintained
21692 F:      include/linux/shmem_fs.h
21693 F:      mm/shmem.c
21694
21695 TOMOYO SECURITY MODULE
21696 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21697 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21698 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21699 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21700 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21701 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21702 S:      Maintained
21703 W:      https://tomoyo.osdn.jp/
21704 F:      security/tomoyo/
21705
21706 TOPSTAR LAPTOP EXTRAS DRIVER
21707 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21708 L:      platform-driver-x86@vger.kernel.org
21709 S:      Maintained
21710 F:      drivers/platform/x86/topstar-laptop.c
21711
21712 TORTURE-TEST MODULES
21713 M:      Davidlohr Bueso <dave@stgolabs.net>
21714 M:      "Paul E. McKenney" <paulmck@kernel.org>
21715 M:      Josh Triplett <josh@joshtriplett.org>
21716 L:      linux-kernel@vger.kernel.org
21717 S:      Supported
21718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21719 F:      Documentation/RCU/torture.rst
21720 F:      kernel/locking/locktorture.c
21721 F:      kernel/rcu/rcuscale.c
21722 F:      kernel/rcu/rcutorture.c
21723 F:      kernel/rcu/refscale.c
21724 F:      kernel/torture.c
21725
21726 TOSHIBA ACPI EXTRAS DRIVER
21727 M:      Azael Avalos <coproscefalo@gmail.com>
21728 L:      platform-driver-x86@vger.kernel.org
21729 S:      Maintained
21730 F:      drivers/platform/x86/toshiba_acpi.c
21731
21732 TOSHIBA BLUETOOTH DRIVER
21733 M:      Azael Avalos <coproscefalo@gmail.com>
21734 L:      platform-driver-x86@vger.kernel.org
21735 S:      Maintained
21736 F:      drivers/platform/x86/toshiba_bluetooth.c
21737
21738 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21739 M:      Azael Avalos <coproscefalo@gmail.com>
21740 L:      platform-driver-x86@vger.kernel.org
21741 S:      Maintained
21742 F:      drivers/platform/x86/toshiba_haps.c
21743
21744 TOSHIBA SMM DRIVER
21745 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21746 S:      Maintained
21747 W:      http://www.buzzard.org.uk/toshiba/
21748 F:      drivers/char/toshiba.c
21749 F:      include/linux/toshiba.h
21750 F:      include/uapi/linux/toshiba.h
21751
21752 TOSHIBA TC358743 DRIVER
21753 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21754 L:      linux-media@vger.kernel.org
21755 S:      Maintained
21756 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21757 F:      drivers/media/i2c/tc358743*
21758 F:      include/media/i2c/tc358743.h
21759
21760 TOSHIBA WMI HOTKEYS DRIVER
21761 M:      Azael Avalos <coproscefalo@gmail.com>
21762 L:      platform-driver-x86@vger.kernel.org
21763 S:      Maintained
21764 F:      drivers/platform/x86/toshiba-wmi.c
21765
21766 TPM DEVICE DRIVER
21767 M:      Peter Huewe <peterhuewe@gmx.de>
21768 M:      Jarkko Sakkinen <jarkko@kernel.org>
21769 R:      Jason Gunthorpe <jgg@ziepe.ca>
21770 L:      linux-integrity@vger.kernel.org
21771 S:      Maintained
21772 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21773 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21775 F:      drivers/char/tpm/
21776
21777 TPS546D24 DRIVER
21778 M:      Duke Du <dukedu83@gmail.com>
21779 L:      linux-hwmon@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/hwmon/tps546d24.rst
21782 F:      drivers/hwmon/pmbus/tps546d24.c
21783
21784 TRACING
21785 M:      Steven Rostedt <rostedt@goodmis.org>
21786 M:      Masami Hiramatsu <mhiramat@kernel.org>
21787 L:      linux-kernel@vger.kernel.org
21788 L:      linux-trace-kernel@vger.kernel.org
21789 S:      Maintained
21790 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21792 F:      Documentation/trace/*
21793 F:      fs/tracefs/
21794 F:      include/linux/trace*.h
21795 F:      include/trace/
21796 F:      kernel/trace/
21797 F:      scripts/tracing/
21798 F:      tools/testing/selftests/ftrace/
21799
21800 TRACING MMIO ACCESSES (MMIOTRACE)
21801 M:      Steven Rostedt <rostedt@goodmis.org>
21802 M:      Masami Hiramatsu <mhiramat@kernel.org>
21803 R:      Karol Herbst <karolherbst@gmail.com>
21804 R:      Pekka Paalanen <ppaalanen@gmail.com>
21805 L:      linux-kernel@vger.kernel.org
21806 L:      nouveau@lists.freedesktop.org
21807 S:      Maintained
21808 F:      arch/x86/mm/kmmio.c
21809 F:      arch/x86/mm/mmio-mod.c
21810 F:      arch/x86/mm/testmmiotrace.c
21811 F:      include/linux/mmiotrace.h
21812 F:      kernel/trace/trace_mmiotrace.c
21813
21814 TRACING OS NOISE / LATENCY TRACERS
21815 M:      Steven Rostedt <rostedt@goodmis.org>
21816 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21817 S:      Maintained
21818 F:      Documentation/trace/hwlat_detector.rst
21819 F:      Documentation/trace/osnoise-tracer.rst
21820 F:      Documentation/trace/timerlat-tracer.rst
21821 F:      arch/*/kernel/trace.c
21822 F:      include/trace/events/osnoise.h
21823 F:      kernel/trace/trace_hwlat.c
21824 F:      kernel/trace/trace_irqsoff.c
21825 F:      kernel/trace/trace_osnoise.c
21826 F:      kernel/trace/trace_sched_wakeup.c
21827
21828 TRADITIONAL CHINESE DOCUMENTATION
21829 M:      Hu Haowen <src.res.211@gmail.com>
21830 S:      Maintained
21831 W:      https://github.com/srcres258/linux-doc
21832 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21833 F:      Documentation/translations/zh_TW/
21834
21835 TTY LAYER AND SERIAL DRIVERS
21836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21837 M:      Jiri Slaby <jirislaby@kernel.org>
21838 L:      linux-kernel@vger.kernel.org
21839 L:      linux-serial@vger.kernel.org
21840 S:      Supported
21841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21842 F:      Documentation/devicetree/bindings/serial/
21843 F:      Documentation/driver-api/serial/
21844 F:      drivers/tty/
21845 F:      include/linux/selection.h
21846 F:      include/linux/serial.h
21847 F:      include/linux/serial_core.h
21848 F:      include/linux/sysrq.h
21849 F:      include/linux/tty*.h
21850 F:      include/linux/vt.h
21851 F:      include/linux/vt_*.h
21852 F:      include/uapi/linux/serial.h
21853 F:      include/uapi/linux/serial_core.h
21854 F:      include/uapi/linux/tty.h
21855
21856 TUA9001 MEDIA DRIVER
21857 M:      Antti Palosaari <crope@iki.fi>
21858 L:      linux-media@vger.kernel.org
21859 S:      Maintained
21860 W:      https://linuxtv.org
21861 W:      http://palosaari.fi/linux/
21862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21863 T:      git git://linuxtv.org/anttip/media_tree.git
21864 F:      drivers/media/tuners/tua9001*
21865
21866 TULIP NETWORK DRIVERS
21867 L:      netdev@vger.kernel.org
21868 L:      linux-parisc@vger.kernel.org
21869 S:      Orphan
21870 F:      drivers/net/ethernet/dec/tulip/
21871
21872 TUN/TAP driver
21873 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21874 M:      Jason Wang <jasowang@redhat.com>
21875 S:      Maintained
21876 W:      http://vtun.sourceforge.net/tun
21877 F:      Documentation/networking/tuntap.rst
21878 F:      arch/um/os-Linux/drivers/
21879 F:      drivers/net/tap.c
21880 F:      drivers/net/tun.c
21881
21882 TURBOCHANNEL SUBSYSTEM
21883 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21884 M:      Ralf Baechle <ralf@linux-mips.org>
21885 L:      linux-mips@vger.kernel.org
21886 S:      Maintained
21887 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21888 F:      drivers/tc/
21889 F:      include/linux/tc.h
21890
21891 TURBOSTAT UTILITY
21892 M:      "Len Brown" <lenb@kernel.org>
21893 L:      linux-pm@vger.kernel.org
21894 S:      Supported
21895 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21896 B:      https://bugzilla.kernel.org
21897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21898 F:      tools/power/x86/turbostat/
21899
21900 TW5864 VIDEO4LINUX DRIVER
21901 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21902 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21903 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21904 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21905 L:      linux-media@vger.kernel.org
21906 S:      Supported
21907 F:      drivers/media/pci/tw5864/
21908
21909 TW68 VIDEO4LINUX DRIVER
21910 M:      Hans Verkuil <hverkuil@xs4all.nl>
21911 L:      linux-media@vger.kernel.org
21912 S:      Odd Fixes
21913 W:      https://linuxtv.org
21914 T:      git git://linuxtv.org/media_tree.git
21915 F:      drivers/media/pci/tw68/
21916
21917 TW686X VIDEO4LINUX DRIVER
21918 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21919 L:      linux-media@vger.kernel.org
21920 S:      Maintained
21921 W:      http://linuxtv.org
21922 T:      git git://linuxtv.org/media_tree.git
21923 F:      drivers/media/pci/tw686x/
21924
21925 U-BOOT ENVIRONMENT VARIABLES
21926 M:      Rafał Miłecki <rafal@milecki.pl>
21927 S:      Maintained
21928 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21929 F:      drivers/nvmem/u-boot-env.c
21930
21931 UACCE ACCELERATOR FRAMEWORK
21932 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21933 M:      Zhou Wang <wangzhou1@hisilicon.com>
21934 L:      linux-accelerators@lists.ozlabs.org
21935 L:      linux-kernel@vger.kernel.org
21936 S:      Maintained
21937 F:      Documentation/ABI/testing/sysfs-driver-uacce
21938 F:      Documentation/misc-devices/uacce.rst
21939 F:      drivers/misc/uacce/
21940 F:      include/linux/uacce.h
21941 F:      include/uapi/misc/uacce/
21942
21943 UBI FILE SYSTEM (UBIFS)
21944 M:      Richard Weinberger <richard@nod.at>
21945 L:      linux-mtd@lists.infradead.org
21946 S:      Supported
21947 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21950 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21951 F:      Documentation/filesystems/ubifs-authentication.rst
21952 F:      Documentation/filesystems/ubifs.rst
21953 F:      fs/ubifs/
21954
21955 UBLK USERSPACE BLOCK DRIVER
21956 M:      Ming Lei <ming.lei@redhat.com>
21957 L:      linux-block@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/block/ublk.rst
21960 F:      drivers/block/ublk_drv.c
21961 F:      include/uapi/linux/ublk_cmd.h
21962
21963 UCLINUX (M68KNOMMU AND COLDFIRE)
21964 M:      Greg Ungerer <gerg@linux-m68k.org>
21965 L:      linux-m68k@lists.linux-m68k.org
21966 S:      Maintained
21967 W:      http://www.linux-m68k.org/
21968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21969 F:      arch/m68k/*/*_no.*
21970 F:      arch/m68k/68*/
21971 F:      arch/m68k/coldfire/
21972 F:      arch/m68k/include/asm/*_no.*
21973
21974 UDF FILESYSTEM
21975 M:      Jan Kara <jack@suse.com>
21976 S:      Maintained
21977 F:      Documentation/filesystems/udf.rst
21978 F:      fs/udf/
21979
21980 UDRAW TABLET
21981 M:      Bastien Nocera <hadess@hadess.net>
21982 L:      linux-input@vger.kernel.org
21983 S:      Maintained
21984 F:      drivers/hid/hid-udraw-ps3.c
21985
21986 UFS FILESYSTEM
21987 M:      Evgeniy Dushistov <dushistov@mail.ru>
21988 S:      Maintained
21989 F:      Documentation/admin-guide/ufs.rst
21990 F:      fs/ufs/
21991
21992 UHID USERSPACE HID IO DRIVER
21993 M:      David Rheinsberg <david@readahead.eu>
21994 L:      linux-input@vger.kernel.org
21995 S:      Maintained
21996 F:      drivers/hid/uhid.c
21997 F:      include/uapi/linux/uhid.h
21998
21999 ULPI BUS
22000 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22001 L:      linux-usb@vger.kernel.org
22002 S:      Maintained
22003 F:      drivers/usb/common/ulpi.c
22004 F:      include/linux/ulpi/
22005
22006 UNICODE SUBSYSTEM
22007 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22008 L:      linux-fsdevel@vger.kernel.org
22009 S:      Supported
22010 F:      fs/unicode/
22011
22012 UNIFDEF
22013 M:      Tony Finch <dot@dotat.at>
22014 S:      Maintained
22015 W:      http://dotat.at/prog/unifdef
22016 F:      scripts/unifdef.c
22017
22018 UNIFORM CDROM DRIVER
22019 M:      Phillip Potter <phil@philpotter.co.uk>
22020 S:      Maintained
22021 F:      Documentation/cdrom/
22022 F:      drivers/cdrom/cdrom.c
22023 F:      include/linux/cdrom.h
22024 F:      include/uapi/linux/cdrom.h
22025
22026 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22027 R:      Alim Akhtar <alim.akhtar@samsung.com>
22028 R:      Avri Altman <avri.altman@wdc.com>
22029 R:      Bart Van Assche <bvanassche@acm.org>
22030 L:      linux-scsi@vger.kernel.org
22031 S:      Supported
22032 F:      Documentation/devicetree/bindings/ufs/
22033 F:      Documentation/scsi/ufs.rst
22034 F:      drivers/ufs/core/
22035
22036 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22037 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22038 L:      linux-scsi@vger.kernel.org
22039 S:      Supported
22040 F:      drivers/ufs/host/*dwc*
22041
22042 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22043 M:      Alim Akhtar <alim.akhtar@samsung.com>
22044 L:      linux-scsi@vger.kernel.org
22045 S:      Maintained
22046 F:      drivers/ufs/host/ufs-exynos*
22047
22048 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22049 M:      Stanley Chu <stanley.chu@mediatek.com>
22050 L:      linux-scsi@vger.kernel.org
22051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22052 S:      Maintained
22053 F:      drivers/ufs/host/ufs-mediatek*
22054
22055 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22056 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22057 L:      linux-arm-msm@vger.kernel.org
22058 L:      linux-scsi@vger.kernel.org
22059 S:      Maintained
22060 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22061 F:      drivers/ufs/host/ufs-qcom*
22062
22063 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22064 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22065 L:      linux-renesas-soc@vger.kernel.org
22066 L:      linux-scsi@vger.kernel.org
22067 S:      Maintained
22068 F:      drivers/ufs/host/ufs-renesas.c
22069
22070 UNSORTED BLOCK IMAGES (UBI)
22071 M:      Richard Weinberger <richard@nod.at>
22072 L:      linux-mtd@lists.infradead.org
22073 S:      Supported
22074 W:      http://www.linux-mtd.infradead.org/
22075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22077 F:      drivers/mtd/ubi/
22078 F:      include/linux/mtd/ubi.h
22079 F:      include/uapi/mtd/ubi-user.h
22080
22081 USB "USBNET" DRIVER FRAMEWORK
22082 M:      Oliver Neukum <oneukum@suse.com>
22083 L:      netdev@vger.kernel.org
22084 S:      Maintained
22085 W:      http://www.linux-usb.org/usbnet
22086 F:      drivers/net/usb/usbnet.c
22087 F:      include/linux/usb/usbnet.h
22088
22089 USB ACM DRIVER
22090 M:      Oliver Neukum <oneukum@suse.com>
22091 L:      linux-usb@vger.kernel.org
22092 S:      Maintained
22093 F:      Documentation/usb/acm.rst
22094 F:      drivers/usb/class/cdc-acm.*
22095
22096 USB APPLE MFI FASTCHARGE DRIVER
22097 M:      Bastien Nocera <hadess@hadess.net>
22098 L:      linux-usb@vger.kernel.org
22099 S:      Maintained
22100 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22101
22102 USB AR5523 WIRELESS DRIVER
22103 L:      linux-wireless@vger.kernel.org
22104 S:      Orphan
22105 F:      drivers/net/wireless/ath/ar5523/
22106
22107 USB ATTACHED SCSI
22108 M:      Oliver Neukum <oneukum@suse.com>
22109 L:      linux-usb@vger.kernel.org
22110 L:      linux-scsi@vger.kernel.org
22111 S:      Maintained
22112 F:      drivers/usb/storage/uas.c
22113
22114 USB CDC ETHERNET DRIVER
22115 M:      Oliver Neukum <oliver@neukum.org>
22116 L:      linux-usb@vger.kernel.org
22117 S:      Maintained
22118 F:      drivers/net/usb/cdc_*.c
22119 F:      include/uapi/linux/usb/cdc.h
22120
22121 USB CHAOSKEY DRIVER
22122 M:      Keith Packard <keithp@keithp.com>
22123 L:      linux-usb@vger.kernel.org
22124 S:      Maintained
22125 F:      drivers/usb/misc/chaoskey.c
22126
22127 USB CYPRESS C67X00 DRIVER
22128 L:      linux-usb@vger.kernel.org
22129 S:      Orphan
22130 F:      drivers/usb/c67x00/
22131
22132 USB DAVICOM DM9601 DRIVER
22133 M:      Peter Korsgaard <peter@korsgaard.com>
22134 L:      netdev@vger.kernel.org
22135 S:      Maintained
22136 W:      http://www.linux-usb.org/usbnet
22137 F:      drivers/net/usb/dm9601.c
22138
22139 USB EHCI DRIVER
22140 M:      Alan Stern <stern@rowland.harvard.edu>
22141 L:      linux-usb@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/usb/ehci.rst
22144 F:      drivers/usb/host/ehci*
22145
22146 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22147 M:      Jiri Kosina <jikos@kernel.org>
22148 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Maintained
22151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22152 F:      Documentation/hid/hiddev.rst
22153 F:      drivers/hid/usbhid/
22154
22155 USB INTEL XHCI ROLE MUX DRIVER
22156 M:      Hans de Goede <hdegoede@redhat.com>
22157 L:      linux-usb@vger.kernel.org
22158 S:      Maintained
22159 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22160
22161 USB IP DRIVER FOR HISILICON KIRIN 960
22162 M:      Yu Chen <chenyu56@huawei.com>
22163 M:      Binghui Wang <wangbinghui@hisilicon.com>
22164 L:      linux-usb@vger.kernel.org
22165 S:      Maintained
22166 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22167 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22168
22169 USB IP DRIVER FOR HISILICON KIRIN 970
22170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22171 L:      linux-usb@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22174 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22175
22176 USB ISP116X DRIVER
22177 M:      Olav Kongas <ok@artecdesign.ee>
22178 L:      linux-usb@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/usb/host/isp116x*
22181 F:      include/linux/usb/isp116x.h
22182
22183 USB ISP1760 DRIVER
22184 M:      Rui Miguel Silva <rui.silva@linaro.org>
22185 L:      linux-usb@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22188 F:      drivers/usb/isp1760/*
22189
22190 USB LAN78XX ETHERNET DRIVER
22191 M:      Woojung Huh <woojung.huh@microchip.com>
22192 M:      UNGLinuxDriver@microchip.com
22193 L:      netdev@vger.kernel.org
22194 S:      Maintained
22195 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22196 F:      drivers/net/usb/lan78xx.*
22197 F:      include/dt-bindings/net/microchip-lan78xx.h
22198
22199 USB MASS STORAGE DRIVER
22200 M:      Alan Stern <stern@rowland.harvard.edu>
22201 L:      linux-usb@vger.kernel.org
22202 L:      usb-storage@lists.one-eyed-alien.net
22203 S:      Maintained
22204 F:      drivers/usb/storage/
22205
22206 USB MIDI DRIVER
22207 M:      Clemens Ladisch <clemens@ladisch.de>
22208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22209 S:      Maintained
22210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22211 F:      sound/usb/midi.*
22212
22213 USB NETWORKING DRIVERS
22214 L:      linux-usb@vger.kernel.org
22215 S:      Odd Fixes
22216 F:      drivers/net/usb/
22217
22218 USB OHCI DRIVER
22219 M:      Alan Stern <stern@rowland.harvard.edu>
22220 L:      linux-usb@vger.kernel.org
22221 S:      Maintained
22222 F:      Documentation/usb/ohci.rst
22223 F:      drivers/usb/host/ohci*
22224
22225 USB OTG FSM (Finite State Machine)
22226 M:      Peter Chen <peter.chen@kernel.org>
22227 L:      linux-usb@vger.kernel.org
22228 S:      Maintained
22229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22230 F:      drivers/usb/common/usb-otg-fsm.c
22231
22232 USB OVER IP DRIVER
22233 M:      Valentina Manea <valentina.manea.m@gmail.com>
22234 M:      Shuah Khan <shuah@kernel.org>
22235 M:      Shuah Khan <skhan@linuxfoundation.org>
22236 R:      Hongren Zheng <i@zenithal.me>
22237 L:      linux-usb@vger.kernel.org
22238 S:      Maintained
22239 F:      Documentation/usb/usbip_protocol.rst
22240 F:      drivers/usb/usbip/
22241 F:      tools/testing/selftests/drivers/usb/usbip/
22242 F:      tools/usb/usbip/
22243
22244 USB PEGASUS DRIVER
22245 M:      Petko Manolov <petkan@nucleusys.com>
22246 L:      linux-usb@vger.kernel.org
22247 L:      netdev@vger.kernel.org
22248 S:      Maintained
22249 W:      https://github.com/petkan/pegasus
22250 T:      git https://github.com/petkan/pegasus.git
22251 F:      drivers/net/usb/pegasus.*
22252
22253 USB PRINTER DRIVER (usblp)
22254 M:      Pete Zaitcev <zaitcev@redhat.com>
22255 L:      linux-usb@vger.kernel.org
22256 S:      Supported
22257 F:      drivers/usb/class/usblp.c
22258
22259 USB QMI WWAN NETWORK DRIVER
22260 M:      Bjørn Mork <bjorn@mork.no>
22261 L:      netdev@vger.kernel.org
22262 S:      Maintained
22263 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22264 F:      drivers/net/usb/qmi_wwan.c
22265
22266 USB RAW GADGET DRIVER
22267 R:      Andrey Konovalov <andreyknvl@gmail.com>
22268 L:      linux-usb@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/usb/raw-gadget.rst
22271 F:      drivers/usb/gadget/legacy/raw_gadget.c
22272 F:      include/uapi/linux/usb/raw_gadget.h
22273
22274 USB RTL8150 DRIVER
22275 M:      Petko Manolov <petkan@nucleusys.com>
22276 L:      linux-usb@vger.kernel.org
22277 L:      netdev@vger.kernel.org
22278 S:      Maintained
22279 W:      https://github.com/petkan/rtl8150
22280 T:      git https://github.com/petkan/rtl8150.git
22281 F:      drivers/net/usb/rtl8150.c
22282
22283 USB SERIAL SUBSYSTEM
22284 M:      Johan Hovold <johan@kernel.org>
22285 L:      linux-usb@vger.kernel.org
22286 S:      Maintained
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22288 F:      Documentation/usb/usb-serial.rst
22289 F:      drivers/usb/serial/
22290 F:      include/linux/usb/serial.h
22291
22292 USB SMSC75XX ETHERNET DRIVER
22293 M:      Steve Glendinning <steve.glendinning@shawell.net>
22294 L:      netdev@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/net/usb/smsc75xx.*
22297
22298 USB SMSC95XX ETHERNET DRIVER
22299 M:      Steve Glendinning <steve.glendinning@shawell.net>
22300 M:      UNGLinuxDriver@microchip.com
22301 L:      netdev@vger.kernel.org
22302 S:      Maintained
22303 F:      drivers/net/usb/smsc95xx.*
22304
22305 USB SUBSYSTEM
22306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22307 L:      linux-usb@vger.kernel.org
22308 S:      Supported
22309 W:      http://www.linux-usb.org
22310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22311 F:      Documentation/devicetree/bindings/usb/
22312 F:      Documentation/usb/
22313 F:      drivers/usb/
22314 F:      include/dt-bindings/usb/
22315 F:      include/linux/usb.h
22316 F:      include/linux/usb/
22317 F:      include/uapi/linux/usb/
22318
22319 USB TYPEC BUS FOR ALTERNATE MODES
22320 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22321 L:      linux-usb@vger.kernel.org
22322 S:      Maintained
22323 F:      Documentation/ABI/testing/sysfs-bus-typec
22324 F:      Documentation/driver-api/usb/typec_bus.rst
22325 F:      drivers/usb/typec/altmodes/
22326 F:      include/linux/usb/typec_altmode.h
22327
22328 USB TYPEC CLASS
22329 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22330 L:      linux-usb@vger.kernel.org
22331 S:      Maintained
22332 F:      Documentation/ABI/testing/sysfs-class-typec
22333 F:      Documentation/driver-api/usb/typec.rst
22334 F:      drivers/usb/typec/
22335 F:      include/linux/usb/typec.h
22336
22337 USB TYPEC INTEL PMC MUX DRIVER
22338 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22339 L:      linux-usb@vger.kernel.org
22340 S:      Maintained
22341 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22342 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22343
22344 USB TYPEC PI3USB30532 MUX DRIVER
22345 M:      Hans de Goede <hdegoede@redhat.com>
22346 L:      linux-usb@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/usb/typec/mux/pi3usb30532.c
22349
22350 USB TYPEC PORT CONTROLLER DRIVERS
22351 M:      Guenter Roeck <linux@roeck-us.net>
22352 L:      linux-usb@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/usb/typec/tcpm/
22355
22356 USB UHCI DRIVER
22357 M:      Alan Stern <stern@rowland.harvard.edu>
22358 L:      linux-usb@vger.kernel.org
22359 S:      Maintained
22360 F:      drivers/usb/host/uhci*
22361
22362 USB VIDEO CLASS
22363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22364 L:      linux-media@vger.kernel.org
22365 S:      Maintained
22366 W:      http://www.ideasonboard.org/uvc/
22367 T:      git git://linuxtv.org/media_tree.git
22368 F:      drivers/media/usb/uvc/
22369 F:      include/uapi/linux/uvcvideo.h
22370
22371 USB WEBCAM GADGET
22372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22373 M:      Daniel Scally <dan.scally@ideasonboard.com>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Maintained
22376 F:      drivers/usb/gadget/function/*uvc*
22377 F:      drivers/usb/gadget/legacy/webcam.c
22378 F:      include/uapi/linux/usb/g_uvc.h
22379
22380 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22381 L:      linux-wireless@vger.kernel.org
22382 S:      Orphan
22383 F:      drivers/net/wireless/legacy/rndis_wlan.c
22384
22385 USB XHCI DRIVER
22386 M:      Mathias Nyman <mathias.nyman@intel.com>
22387 L:      linux-usb@vger.kernel.org
22388 S:      Supported
22389 F:      drivers/usb/host/pci-quirks*
22390 F:      drivers/usb/host/xhci*
22391
22392 USB ZD1201 DRIVER
22393 L:      linux-wireless@vger.kernel.org
22394 S:      Orphan
22395 W:      http://linux-lc100020.sourceforge.net
22396 F:      drivers/net/wireless/zydas/zd1201.*
22397
22398 USER DATAGRAM PROTOCOL (UDP)
22399 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22400 S:      Maintained
22401 F:      include/linux/udp.h
22402 F:      net/ipv4/udp.c
22403 F:      net/ipv6/udp.c
22404
22405 USER-MODE LINUX (UML)
22406 M:      Richard Weinberger <richard@nod.at>
22407 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22408 M:      Johannes Berg <johannes@sipsolutions.net>
22409 L:      linux-um@lists.infradead.org
22410 S:      Maintained
22411 W:      http://user-mode-linux.sourceforge.net
22412 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22415 F:      Documentation/virt/uml/
22416 F:      arch/um/
22417 F:      arch/x86/um/
22418 F:      fs/hostfs/
22419
22420 USERSPACE COPYIN/COPYOUT (UIOVEC)
22421 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22422 S:      Maintained
22423 F:      include/linux/uio.h
22424 F:      lib/iov_iter.c
22425
22426 USERSPACE DMA BUFFER DRIVER
22427 M:      Gerd Hoffmann <kraxel@redhat.com>
22428 L:      dri-devel@lists.freedesktop.org
22429 S:      Maintained
22430 T:      git git://anongit.freedesktop.org/drm/drm-misc
22431 F:      drivers/dma-buf/udmabuf.c
22432 F:      include/uapi/linux/udmabuf.h
22433
22434 USERSPACE I/O (UIO)
22435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22436 S:      Maintained
22437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22438 F:      Documentation/driver-api/uio-howto.rst
22439 F:      drivers/uio/
22440 F:      include/linux/uio_driver.h
22441
22442 UTIL-LINUX PACKAGE
22443 M:      Karel Zak <kzak@redhat.com>
22444 L:      util-linux@vger.kernel.org
22445 S:      Maintained
22446 W:      http://en.wikipedia.org/wiki/Util-linux
22447 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22448
22449 UUID HELPERS
22450 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22451 L:      linux-kernel@vger.kernel.org
22452 S:      Maintained
22453 F:      include/linux/uuid.h
22454 F:      lib/test_uuid.c
22455 F:      lib/uuid.c
22456
22457 UV SYSFS DRIVER
22458 M:      Justin Ernst <justin.ernst@hpe.com>
22459 L:      platform-driver-x86@vger.kernel.org
22460 S:      Maintained
22461 F:      drivers/platform/x86/uv_sysfs.c
22462
22463 UVESAFB DRIVER
22464 M:      Michal Januszewski <spock@gentoo.org>
22465 L:      linux-fbdev@vger.kernel.org
22466 S:      Maintained
22467 W:      https://github.com/mjanusz/v86d
22468 F:      Documentation/fb/uvesafb.rst
22469 F:      drivers/video/fbdev/uvesafb.*
22470
22471 Ux500 CLOCK DRIVERS
22472 M:      Ulf Hansson <ulf.hansson@linaro.org>
22473 L:      linux-clk@vger.kernel.org
22474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22475 S:      Maintained
22476 F:      drivers/clk/ux500/
22477
22478 V4L2 ASYNC AND FWNODE FRAMEWORKS
22479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22480 L:      linux-media@vger.kernel.org
22481 S:      Maintained
22482 T:      git git://linuxtv.org/media_tree.git
22483 F:      drivers/media/v4l2-core/v4l2-async.c
22484 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22485 F:      include/media/v4l2-async.h
22486 F:      include/media/v4l2-fwnode.h
22487
22488 V4L2 LENS DRIVERS
22489 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22490 L:      linux-media@vger.kernel.org
22491 S:      Maintained
22492 F:      drivers/media/i2c/ak*
22493 F:      drivers/media/i2c/dw*
22494 F:      drivers/media/i2c/lm*
22495
22496 V4L2 CAMERA SENSOR DRIVERS
22497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22498 L:      linux-media@vger.kernel.org
22499 S:      Maintained
22500 F:      Documentation/driver-api/media/camera-sensor.rst
22501 F:      Documentation/driver-api/media/tx-rx.rst
22502 F:      drivers/media/i2c/ar*
22503 F:      drivers/media/i2c/hi*
22504 F:      drivers/media/i2c/imx*
22505 F:      drivers/media/i2c/mt*
22506 F:      drivers/media/i2c/og*
22507 F:      drivers/media/i2c/ov*
22508 F:      drivers/media/i2c/s5*
22509 F:      drivers/media/i2c/st-vgxy61.c
22510
22511 VF610 NAND DRIVER
22512 M:      Stefan Agner <stefan@agner.ch>
22513 L:      linux-mtd@lists.infradead.org
22514 S:      Supported
22515 F:      drivers/mtd/nand/raw/vf610_nfc.c
22516
22517 VFAT/FAT/MSDOS FILESYSTEM
22518 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22519 S:      Maintained
22520 F:      Documentation/filesystems/vfat.rst
22521 F:      fs/fat/
22522 F:      tools/testing/selftests/filesystems/fat/
22523
22524 VFIO CDX DRIVER
22525 M:      Nipun Gupta <nipun.gupta@amd.com>
22526 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22527 L:      kvm@vger.kernel.org
22528 S:      Maintained
22529 F:      drivers/vfio/cdx/*
22530
22531 VFIO DRIVER
22532 M:      Alex Williamson <alex.williamson@redhat.com>
22533 L:      kvm@vger.kernel.org
22534 S:      Maintained
22535 T:      git https://github.com/awilliam/linux-vfio.git
22536 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22537 F:      Documentation/driver-api/vfio.rst
22538 F:      drivers/vfio/
22539 F:      include/linux/vfio.h
22540 F:      include/linux/vfio_pci_core.h
22541 F:      include/uapi/linux/vfio.h
22542
22543 VFIO FSL-MC DRIVER
22544 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22545 L:      kvm@vger.kernel.org
22546 S:      Maintained
22547 F:      drivers/vfio/fsl-mc/
22548
22549 VFIO HISILICON PCI DRIVER
22550 M:      Longfang Liu <liulongfang@huawei.com>
22551 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22552 L:      kvm@vger.kernel.org
22553 S:      Maintained
22554 F:      drivers/vfio/pci/hisilicon/
22555
22556 VFIO MEDIATED DEVICE DRIVERS
22557 M:      Kirti Wankhede <kwankhede@nvidia.com>
22558 L:      kvm@vger.kernel.org
22559 S:      Maintained
22560 F:      Documentation/driver-api/vfio-mediated-device.rst
22561 F:      drivers/vfio/mdev/
22562 F:      include/linux/mdev.h
22563 F:      samples/vfio-mdev/
22564
22565 VFIO MLX5 PCI DRIVER
22566 M:      Yishai Hadas <yishaih@nvidia.com>
22567 L:      kvm@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/vfio/pci/mlx5/
22570
22571 VFIO PCI DEVICE SPECIFIC DRIVERS
22572 R:      Jason Gunthorpe <jgg@nvidia.com>
22573 R:      Yishai Hadas <yishaih@nvidia.com>
22574 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22575 R:      Kevin Tian <kevin.tian@intel.com>
22576 L:      kvm@vger.kernel.org
22577 S:      Maintained
22578 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22579 F:      drivers/vfio/pci/*/
22580
22581 VFIO PDS PCI DRIVER
22582 M:      Brett Creeley <brett.creeley@amd.com>
22583 L:      kvm@vger.kernel.org
22584 S:      Maintained
22585 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22586 F:      drivers/vfio/pci/pds/
22587
22588 VFIO PLATFORM DRIVER
22589 M:      Eric Auger <eric.auger@redhat.com>
22590 L:      kvm@vger.kernel.org
22591 S:      Maintained
22592 F:      drivers/vfio/platform/
22593
22594 VGA_SWITCHEROO
22595 R:      Lukas Wunner <lukas@wunner.de>
22596 S:      Maintained
22597 T:      git git://anongit.freedesktop.org/drm/drm-misc
22598 F:      Documentation/gpu/vga-switcheroo.rst
22599 F:      drivers/gpu/vga/vga_switcheroo.c
22600 F:      include/linux/vga_switcheroo.h
22601
22602 VIA RHINE NETWORK DRIVER
22603 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22604 S:      Maintained
22605 F:      drivers/net/ethernet/via/via-rhine.c
22606
22607 VIA SD/MMC CARD CONTROLLER DRIVER
22608 M:      Bruce Chang <brucechang@via.com.tw>
22609 M:      Harald Welte <HaraldWelte@viatech.com>
22610 S:      Maintained
22611 F:      drivers/mmc/host/via-sdmmc.c
22612
22613 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22614 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22615 L:      linux-fbdev@vger.kernel.org
22616 S:      Maintained
22617 F:      drivers/video/fbdev/via/
22618 F:      include/linux/via-core.h
22619 F:      include/linux/via_i2c.h
22620
22621 VIA VELOCITY NETWORK DRIVER
22622 M:      Francois Romieu <romieu@fr.zoreil.com>
22623 L:      netdev@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/net/ethernet/via/via-velocity.*
22626
22627 VICODEC VIRTUAL CODEC DRIVER
22628 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22629 L:      linux-media@vger.kernel.org
22630 S:      Maintained
22631 W:      https://linuxtv.org
22632 T:      git git://linuxtv.org/media_tree.git
22633 F:      drivers/media/test-drivers/vicodec/*
22634
22635 VIDEO I2C POLLING DRIVER
22636 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22637 L:      linux-media@vger.kernel.org
22638 S:      Maintained
22639 F:      drivers/media/i2c/video-i2c.c
22640
22641 VIDEO MULTIPLEXER DRIVER
22642 M:      Philipp Zabel <p.zabel@pengutronix.de>
22643 L:      linux-media@vger.kernel.org
22644 S:      Maintained
22645 F:      drivers/media/platform/video-mux.c
22646
22647 VIDEOBUF2 FRAMEWORK
22648 M:      Tomasz Figa <tfiga@chromium.org>
22649 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22650 L:      linux-media@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/media/common/videobuf2/*
22653 F:      include/media/videobuf2-*
22654
22655 VIDTV VIRTUAL DIGITAL TV DRIVER
22656 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22657 L:      linux-media@vger.kernel.org
22658 S:      Maintained
22659 W:      https://linuxtv.org
22660 T:      git git://linuxtv.org/media_tree.git
22661 F:      drivers/media/test-drivers/vidtv/*
22662
22663 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22664 M:      Shuah Khan <skhan@linuxfoundation.org>
22665 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22666 L:      linux-media@vger.kernel.org
22667 S:      Maintained
22668 W:      https://linuxtv.org
22669 T:      git git://linuxtv.org/media_tree.git
22670 F:      drivers/media/test-drivers/vimc/*
22671
22672 VIRT LIB
22673 M:      Alex Williamson <alex.williamson@redhat.com>
22674 M:      Paolo Bonzini <pbonzini@redhat.com>
22675 L:      kvm@vger.kernel.org
22676 S:      Supported
22677 F:      virt/lib/
22678
22679 VIRTIO AND VHOST VSOCK DRIVER
22680 M:      Stefan Hajnoczi <stefanha@redhat.com>
22681 M:      Stefano Garzarella <sgarzare@redhat.com>
22682 L:      kvm@vger.kernel.org
22683 L:      virtualization@lists.linux-foundation.org
22684 L:      netdev@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/vhost/vsock.c
22687 F:      include/linux/virtio_vsock.h
22688 F:      include/uapi/linux/virtio_vsock.h
22689 F:      net/vmw_vsock/virtio_transport.c
22690 F:      net/vmw_vsock/virtio_transport_common.c
22691
22692 VIRTIO BALLOON
22693 M:      "Michael S. Tsirkin" <mst@redhat.com>
22694 M:      David Hildenbrand <david@redhat.com>
22695 L:      virtualization@lists.linux-foundation.org
22696 S:      Maintained
22697 F:      drivers/virtio/virtio_balloon.c
22698 F:      include/linux/balloon_compaction.h
22699 F:      include/uapi/linux/virtio_balloon.h
22700 F:      mm/balloon_compaction.c
22701
22702 VIRTIO BLOCK AND SCSI DRIVERS
22703 M:      "Michael S. Tsirkin" <mst@redhat.com>
22704 M:      Jason Wang <jasowang@redhat.com>
22705 R:      Paolo Bonzini <pbonzini@redhat.com>
22706 R:      Stefan Hajnoczi <stefanha@redhat.com>
22707 L:      virtualization@lists.linux-foundation.org
22708 S:      Maintained
22709 F:      drivers/block/virtio_blk.c
22710 F:      drivers/scsi/virtio_scsi.c
22711 F:      include/uapi/linux/virtio_blk.h
22712 F:      include/uapi/linux/virtio_scsi.h
22713
22714 VIRTIO CONSOLE DRIVER
22715 M:      Amit Shah <amit@kernel.org>
22716 L:      virtualization@lists.linux-foundation.org
22717 S:      Maintained
22718 F:      drivers/char/virtio_console.c
22719 F:      include/linux/virtio_console.h
22720 F:      include/uapi/linux/virtio_console.h
22721
22722 VIRTIO CORE AND NET DRIVERS
22723 M:      "Michael S. Tsirkin" <mst@redhat.com>
22724 M:      Jason Wang <jasowang@redhat.com>
22725 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22726 L:      virtualization@lists.linux-foundation.org
22727 S:      Maintained
22728 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22729 F:      Documentation/ABI/testing/sysfs-class-vduse
22730 F:      Documentation/devicetree/bindings/virtio/
22731 F:      Documentation/driver-api/virtio/
22732 F:      drivers/block/virtio_blk.c
22733 F:      drivers/crypto/virtio/
22734 F:      drivers/net/virtio_net.c
22735 F:      drivers/vdpa/
22736 F:      drivers/virtio/
22737 F:      include/linux/vdpa.h
22738 F:      include/linux/virtio*.h
22739 F:      include/linux/vringh.h
22740 F:      include/uapi/linux/virtio_*.h
22741 F:      tools/virtio/
22742
22743 VIRTIO CRYPTO DRIVER
22744 M:      Gonglei <arei.gonglei@huawei.com>
22745 L:      virtualization@lists.linux-foundation.org
22746 L:      linux-crypto@vger.kernel.org
22747 S:      Maintained
22748 F:      drivers/crypto/virtio/
22749 F:      include/uapi/linux/virtio_crypto.h
22750
22751 VIRTIO DRIVERS FOR S390
22752 M:      Cornelia Huck <cohuck@redhat.com>
22753 M:      Halil Pasic <pasic@linux.ibm.com>
22754 M:      Eric Farman <farman@linux.ibm.com>
22755 L:      linux-s390@vger.kernel.org
22756 L:      virtualization@lists.linux-foundation.org
22757 L:      kvm@vger.kernel.org
22758 S:      Supported
22759 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22760 F:      drivers/s390/virtio/
22761
22762 VIRTIO FILE SYSTEM
22763 M:      Vivek Goyal <vgoyal@redhat.com>
22764 M:      Stefan Hajnoczi <stefanha@redhat.com>
22765 M:      Miklos Szeredi <miklos@szeredi.hu>
22766 L:      virtualization@lists.linux-foundation.org
22767 L:      linux-fsdevel@vger.kernel.org
22768 S:      Supported
22769 W:      https://virtio-fs.gitlab.io/
22770 F:      Documentation/filesystems/virtiofs.rst
22771 F:      fs/fuse/virtio_fs.c
22772 F:      include/uapi/linux/virtio_fs.h
22773
22774 VIRTIO GPIO DRIVER
22775 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22776 M:      Viresh Kumar <vireshk@kernel.org>
22777 L:      linux-gpio@vger.kernel.org
22778 L:      virtualization@lists.linux-foundation.org
22779 S:      Maintained
22780 F:      drivers/gpio/gpio-virtio.c
22781 F:      include/uapi/linux/virtio_gpio.h
22782
22783 VIRTIO GPU DRIVER
22784 M:      David Airlie <airlied@redhat.com>
22785 M:      Gerd Hoffmann <kraxel@redhat.com>
22786 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22787 R:      Chia-I Wu <olvaffe@gmail.com>
22788 L:      dri-devel@lists.freedesktop.org
22789 L:      virtualization@lists.linux-foundation.org
22790 S:      Maintained
22791 T:      git git://anongit.freedesktop.org/drm/drm-misc
22792 F:      drivers/gpu/drm/virtio/
22793 F:      include/uapi/linux/virtio_gpu.h
22794
22795 VIRTIO HOST (VHOST)
22796 M:      "Michael S. Tsirkin" <mst@redhat.com>
22797 M:      Jason Wang <jasowang@redhat.com>
22798 L:      kvm@vger.kernel.org
22799 L:      virtualization@lists.linux-foundation.org
22800 L:      netdev@vger.kernel.org
22801 S:      Maintained
22802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22803 F:      drivers/vhost/
22804 F:      include/linux/sched/vhost_task.h
22805 F:      include/linux/vhost_iotlb.h
22806 F:      include/uapi/linux/vhost.h
22807 F:      kernel/vhost_task.c
22808
22809 VIRTIO HOST (VHOST-SCSI)
22810 M:      "Michael S. Tsirkin" <mst@redhat.com>
22811 M:      Jason Wang <jasowang@redhat.com>
22812 M:      Mike Christie <michael.christie@oracle.com>
22813 R:      Paolo Bonzini <pbonzini@redhat.com>
22814 R:      Stefan Hajnoczi <stefanha@redhat.com>
22815 L:      virtualization@lists.linux-foundation.org
22816 S:      Maintained
22817 F:      drivers/vhost/scsi.c
22818
22819 VIRTIO I2C DRIVER
22820 M:      Conghui Chen <conghui.chen@intel.com>
22821 M:      Viresh Kumar <viresh.kumar@linaro.org>
22822 L:      linux-i2c@vger.kernel.org
22823 L:      virtualization@lists.linux-foundation.org
22824 S:      Maintained
22825 F:      drivers/i2c/busses/i2c-virtio.c
22826 F:      include/uapi/linux/virtio_i2c.h
22827
22828 VIRTIO INPUT DRIVER
22829 M:      Gerd Hoffmann <kraxel@redhat.com>
22830 S:      Maintained
22831 F:      drivers/virtio/virtio_input.c
22832 F:      include/uapi/linux/virtio_input.h
22833
22834 VIRTIO IOMMU DRIVER
22835 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22836 L:      virtualization@lists.linux-foundation.org
22837 S:      Maintained
22838 F:      drivers/iommu/virtio-iommu.c
22839 F:      include/uapi/linux/virtio_iommu.h
22840
22841 VIRTIO MEM DRIVER
22842 M:      David Hildenbrand <david@redhat.com>
22843 L:      virtualization@lists.linux-foundation.org
22844 S:      Maintained
22845 W:      https://virtio-mem.gitlab.io/
22846 F:      drivers/virtio/virtio_mem.c
22847 F:      include/uapi/linux/virtio_mem.h
22848
22849 VIRTIO PMEM DRIVER
22850 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22851 L:      virtualization@lists.linux-foundation.org
22852 S:      Maintained
22853 F:      drivers/nvdimm/nd_virtio.c
22854 F:      drivers/nvdimm/virtio_pmem.c
22855
22856 VIRTIO SOUND DRIVER
22857 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22858 M:      "Michael S. Tsirkin" <mst@redhat.com>
22859 L:      virtualization@lists.linux-foundation.org
22860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22861 S:      Maintained
22862 F:      include/uapi/linux/virtio_snd.h
22863 F:      sound/virtio/*
22864
22865 VIRTUAL BOX GUEST DEVICE DRIVER
22866 M:      Hans de Goede <hdegoede@redhat.com>
22867 M:      Arnd Bergmann <arnd@arndb.de>
22868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22869 S:      Maintained
22870 F:      drivers/virt/vboxguest/
22871 F:      include/linux/vbox_utils.h
22872 F:      include/uapi/linux/vbox*.h
22873
22874 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22875 M:      Hans de Goede <hdegoede@redhat.com>
22876 L:      linux-fsdevel@vger.kernel.org
22877 S:      Maintained
22878 F:      fs/vboxsf/*
22879
22880 VIRTUAL PCM TEST DRIVER
22881 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22882 L:      alsa-devel@alsa-project.org
22883 S:      Maintained
22884 F:      Documentation/sound/cards/pcmtest.rst
22885 F:      sound/drivers/pcmtest.c
22886 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22887
22888 VIRTUAL SERIO DEVICE DRIVER
22889 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22890 S:      Maintained
22891 F:      drivers/input/serio/userio.c
22892 F:      include/uapi/linux/userio.h
22893
22894 VISL VIRTUAL STATELESS DECODER DRIVER
22895 M:      Daniel Almeida <daniel.almeida@collabora.com>
22896 L:      linux-media@vger.kernel.org
22897 S:      Supported
22898 F:      drivers/media/test-drivers/visl
22899
22900 VIVID VIRTUAL VIDEO DRIVER
22901 M:      Hans Verkuil <hverkuil@xs4all.nl>
22902 L:      linux-media@vger.kernel.org
22903 S:      Maintained
22904 W:      https://linuxtv.org
22905 T:      git git://linuxtv.org/media_tree.git
22906 F:      drivers/media/test-drivers/vivid/*
22907
22908 VLYNQ BUS
22909 M:      Florian Fainelli <f.fainelli@gmail.com>
22910 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22911 S:      Maintained
22912 F:      drivers/vlynq/vlynq.c
22913 F:      include/linux/vlynq.h
22914
22915 VM SOCKETS (AF_VSOCK)
22916 M:      Stefano Garzarella <sgarzare@redhat.com>
22917 L:      virtualization@lists.linux-foundation.org
22918 L:      netdev@vger.kernel.org
22919 S:      Maintained
22920 F:      drivers/net/vsockmon.c
22921 F:      include/net/af_vsock.h
22922 F:      include/uapi/linux/vm_sockets.h
22923 F:      include/uapi/linux/vm_sockets_diag.h
22924 F:      include/uapi/linux/vsockmon.h
22925 F:      net/vmw_vsock/
22926 F:      tools/testing/vsock/
22927
22928 VMALLOC
22929 M:      Andrew Morton <akpm@linux-foundation.org>
22930 R:      Uladzislau Rezki <urezki@gmail.com>
22931 R:      Christoph Hellwig <hch@infradead.org>
22932 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22933 L:      linux-mm@kvack.org
22934 S:      Maintained
22935 W:      http://www.linux-mm.org
22936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22937 F:      include/linux/vmalloc.h
22938 F:      mm/vmalloc.c
22939
22940 VME SUBSYSTEM
22941 M:      Martyn Welch <martyn@welchs.me.uk>
22942 M:      Manohar Vanga <manohar.vanga@gmail.com>
22943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22944 L:      linux-kernel@vger.kernel.org
22945 S:      Odd fixes
22946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22947 F:      Documentation/driver-api/vme.rst
22948 F:      drivers/staging/vme_user/
22949
22950 VMWARE BALLOON DRIVER
22951 M:      Nadav Amit <namit@vmware.com>
22952 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22953 L:      linux-kernel@vger.kernel.org
22954 S:      Supported
22955 F:      drivers/misc/vmw_balloon.c
22956
22957 VMWARE HYPERVISOR INTERFACE
22958 M:      Ajay Kaher <akaher@vmware.com>
22959 M:      Alexey Makhalov <amakhalov@vmware.com>
22960 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22961 L:      virtualization@lists.linux-foundation.org
22962 L:      x86@kernel.org
22963 S:      Supported
22964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22965 F:      arch/x86/include/asm/vmware.h
22966 F:      arch/x86/kernel/cpu/vmware.c
22967
22968 VMWARE PVRDMA DRIVER
22969 M:      Bryan Tan <bryantan@vmware.com>
22970 M:      Vishnu Dasa <vdasa@vmware.com>
22971 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22972 L:      linux-rdma@vger.kernel.org
22973 S:      Supported
22974 F:      drivers/infiniband/hw/vmw_pvrdma/
22975
22976 VMWARE PVSCSI DRIVER
22977 M:      Vishal Bhakta <vbhakta@vmware.com>
22978 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22979 L:      linux-scsi@vger.kernel.org
22980 S:      Supported
22981 F:      drivers/scsi/vmw_pvscsi.c
22982 F:      drivers/scsi/vmw_pvscsi.h
22983
22984 VMWARE VIRTUAL PTP CLOCK DRIVER
22985 M:      Deep Shah <sdeep@vmware.com>
22986 R:      Ajay Kaher <akaher@vmware.com>
22987 R:      Alexey Makhalov <amakhalov@vmware.com>
22988 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22989 L:      netdev@vger.kernel.org
22990 S:      Supported
22991 F:      drivers/ptp/ptp_vmw.c
22992
22993 VMWARE VMCI DRIVER
22994 M:      Bryan Tan <bryantan@vmware.com>
22995 M:      Vishnu Dasa <vdasa@vmware.com>
22996 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22997 L:      linux-kernel@vger.kernel.org
22998 S:      Supported
22999 F:      drivers/misc/vmw_vmci/
23000 F:      include/linux/vmw_vmci*
23001
23002 VMWARE VMMOUSE SUBDRIVER
23003 M:      Zack Rusin <zackr@vmware.com>
23004 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23005 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23006 L:      linux-input@vger.kernel.org
23007 S:      Supported
23008 F:      drivers/input/mouse/vmmouse.c
23009 F:      drivers/input/mouse/vmmouse.h
23010
23011 VMWARE VMXNET3 ETHERNET DRIVER
23012 M:      Ronak Doshi <doshir@vmware.com>
23013 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23014 L:      netdev@vger.kernel.org
23015 S:      Supported
23016 F:      drivers/net/vmxnet3/
23017
23018 VMWARE VSOCK VMCI TRANSPORT DRIVER
23019 M:      Bryan Tan <bryantan@vmware.com>
23020 M:      Vishnu Dasa <vdasa@vmware.com>
23021 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23022 L:      linux-kernel@vger.kernel.org
23023 S:      Supported
23024 F:      net/vmw_vsock/vmci_transport*
23025
23026 VOCORE VOCORE2 BOARD
23027 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23028 L:      linux-mips@vger.kernel.org
23029 S:      Maintained
23030 F:      arch/mips/boot/dts/ralink/vocore2.dts
23031
23032 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23033 M:      Liam Girdwood <lgirdwood@gmail.com>
23034 M:      Mark Brown <broonie@kernel.org>
23035 L:      linux-kernel@vger.kernel.org
23036 S:      Supported
23037 W:      http://www.slimlogic.co.uk/?p=48
23038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23039 F:      Documentation/devicetree/bindings/regulator/
23040 F:      Documentation/power/regulator/
23041 F:      drivers/regulator/
23042 F:      include/dt-bindings/regulator/
23043 F:      include/linux/regulator/
23044 K:      regulator_get_optional
23045
23046 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23047 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23048 F:      drivers/regulator/irq_helpers.c
23049
23050 VRF
23051 M:      David Ahern <dsahern@kernel.org>
23052 L:      netdev@vger.kernel.org
23053 S:      Maintained
23054 F:      Documentation/networking/vrf.rst
23055 F:      drivers/net/vrf.c
23056
23057 VSPRINTF
23058 M:      Petr Mladek <pmladek@suse.com>
23059 M:      Steven Rostedt <rostedt@goodmis.org>
23060 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23061 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23062 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23063 S:      Maintained
23064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23065 F:      Documentation/core-api/printk-formats.rst
23066 F:      lib/test_printf.c
23067 F:      lib/test_scanf.c
23068 F:      lib/vsprintf.c
23069
23070 VT1211 HARDWARE MONITOR DRIVER
23071 M:      Juerg Haefliger <juergh@proton.me>
23072 L:      linux-hwmon@vger.kernel.org
23073 S:      Maintained
23074 F:      Documentation/hwmon/vt1211.rst
23075 F:      drivers/hwmon/vt1211.c
23076
23077 VT8231 HARDWARE MONITOR DRIVER
23078 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23079 L:      linux-hwmon@vger.kernel.org
23080 S:      Maintained
23081 F:      drivers/hwmon/vt8231.c
23082
23083 VUB300 USB to SDIO/SD/MMC bridge chip
23084 L:      linux-mmc@vger.kernel.org
23085 S:      Orphan
23086 F:      drivers/mmc/host/vub300.c
23087
23088 W1 DALLAS'S 1-WIRE BUS
23089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23090 S:      Maintained
23091 F:      Documentation/devicetree/bindings/w1/
23092 F:      Documentation/w1/
23093 F:      drivers/w1/
23094 F:      include/linux/w1.h
23095
23096 W83791D HARDWARE MONITORING DRIVER
23097 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23098 L:      linux-hwmon@vger.kernel.org
23099 S:      Maintained
23100 F:      Documentation/hwmon/w83791d.rst
23101 F:      drivers/hwmon/w83791d.c
23102
23103 W83793 HARDWARE MONITORING DRIVER
23104 M:      Rudolf Marek <r.marek@assembler.cz>
23105 L:      linux-hwmon@vger.kernel.org
23106 S:      Maintained
23107 F:      Documentation/hwmon/w83793.rst
23108 F:      drivers/hwmon/w83793.c
23109
23110 W83795 HARDWARE MONITORING DRIVER
23111 M:      Jean Delvare <jdelvare@suse.com>
23112 L:      linux-hwmon@vger.kernel.org
23113 S:      Maintained
23114 F:      drivers/hwmon/w83795.c
23115
23116 W83L51xD SD/MMC CARD INTERFACE DRIVER
23117 M:      Pierre Ossman <pierre@ossman.eu>
23118 S:      Maintained
23119 F:      drivers/mmc/host/wbsd.*
23120
23121 WACOM PROTOCOL 4 SERIAL TABLETS
23122 M:      Julian Squires <julian@cipht.net>
23123 M:      Hans de Goede <hdegoede@redhat.com>
23124 L:      linux-input@vger.kernel.org
23125 S:      Maintained
23126 F:      drivers/input/tablet/wacom_serial4.c
23127
23128 WANGXUN ETHERNET DRIVER
23129 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23130 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23131 L:      netdev@vger.kernel.org
23132 S:      Maintained
23133 W:      https://www.net-swift.com
23134 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23135 F:      drivers/net/ethernet/wangxun/
23136 F:      drivers/net/pcs/pcs-xpcs-wx.c
23137
23138 WATCHDOG DEVICE DRIVERS
23139 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23140 M:      Guenter Roeck <linux@roeck-us.net>
23141 L:      linux-watchdog@vger.kernel.org
23142 S:      Maintained
23143 W:      http://www.linux-watchdog.org/
23144 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23145 F:      Documentation/devicetree/bindings/watchdog/
23146 F:      Documentation/watchdog/
23147 F:      drivers/watchdog/
23148 F:      include/linux/watchdog.h
23149 F:      include/trace/events/watchdog.h
23150 F:      include/uapi/linux/watchdog.h
23151
23152 WHISKEYCOVE PMIC GPIO DRIVER
23153 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23154 L:      linux-gpio@vger.kernel.org
23155 S:      Maintained
23156 F:      drivers/gpio/gpio-wcove.c
23157
23158 WHWAVE RTC DRIVER
23159 M:      Dianlong Li <long17.cool@163.com>
23160 L:      linux-rtc@vger.kernel.org
23161 S:      Maintained
23162 F:      drivers/rtc/rtc-sd3078.c
23163
23164 WIIMOTE HID DRIVER
23165 M:      David Rheinsberg <david@readahead.eu>
23166 L:      linux-input@vger.kernel.org
23167 S:      Maintained
23168 F:      drivers/hid/hid-wiimote*
23169
23170 WILOCITY WIL6210 WIRELESS DRIVER
23171 L:      linux-wireless@vger.kernel.org
23172 S:      Orphan
23173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23174 F:      drivers/net/wireless/ath/wil6210/
23175
23176 WINBOND CIR DRIVER
23177 M:      David Härdeman <david@hardeman.nu>
23178 S:      Maintained
23179 F:      drivers/media/rc/winbond-cir.c
23180
23181 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23182 L:      linux-watchdog@vger.kernel.org
23183 S:      Orphan
23184 F:      drivers/watchdog/ebc-c384_wdt.c
23185
23186 WINSYSTEMS WS16C48 GPIO DRIVER
23187 M:      William Breathitt Gray <william.gray@linaro.org>
23188 L:      linux-gpio@vger.kernel.org
23189 S:      Maintained
23190 F:      drivers/gpio/gpio-ws16c48.c
23191
23192 WIREGUARD SECURE NETWORK TUNNEL
23193 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23194 L:      wireguard@lists.zx2c4.com
23195 L:      netdev@vger.kernel.org
23196 S:      Maintained
23197 F:      drivers/net/wireguard/
23198 F:      tools/testing/selftests/wireguard/
23199
23200 WISTRON LAPTOP BUTTON DRIVER
23201 M:      Miloslav Trmac <mitr@volny.cz>
23202 S:      Maintained
23203 F:      drivers/input/misc/wistron_btns.c
23204
23205 WL3501 WIRELESS PCMCIA CARD DRIVER
23206 L:      linux-wireless@vger.kernel.org
23207 S:      Orphan
23208 F:      drivers/net/wireless/legacy/wl3501*
23209
23210 WMI BINARY MOF DRIVER
23211 M:      Armin Wolf <W_Armin@gmx.de>
23212 R:      Thomas Weißschuh <linux@weissschuh.net>
23213 L:      platform-driver-x86@vger.kernel.org
23214 S:      Maintained
23215 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23216 F:      Documentation/wmi/devices/wmi-bmof.rst
23217 F:      drivers/platform/x86/wmi-bmof.c
23218
23219 WOLFSON MICROELECTRONICS DRIVERS
23220 L:      patches@opensource.cirrus.com
23221 S:      Supported
23222 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23223 T:      git https://github.com/CirrusLogic/linux-drivers.git
23224 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23225 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23226 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23227 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23228 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23229 F:      Documentation/devicetree/bindings/sound/wm*
23230 F:      Documentation/hwmon/wm83??.rst
23231 F:      arch/arm/mach-s3c/mach-crag6410*
23232 F:      drivers/clk/clk-wm83*.c
23233 F:      drivers/gpio/gpio-*wm*.c
23234 F:      drivers/gpio/gpio-arizona.c
23235 F:      drivers/hwmon/wm83??-hwmon.c
23236 F:      drivers/input/misc/wm831x-on.c
23237 F:      drivers/input/touchscreen/wm831x-ts.c
23238 F:      drivers/input/touchscreen/wm97*.c
23239 F:      drivers/leds/leds-wm83*.c
23240 F:      drivers/mfd/arizona*
23241 F:      drivers/mfd/cs47l24*
23242 F:      drivers/mfd/wm*.c
23243 F:      drivers/power/supply/wm83*.c
23244 F:      drivers/regulator/arizona*
23245 F:      drivers/regulator/wm8*.c
23246 F:      drivers/rtc/rtc-wm83*.c
23247 F:      drivers/video/backlight/wm83*_bl.c
23248 F:      drivers/watchdog/wm83*_wdt.c
23249 F:      include/linux/mfd/arizona/
23250 F:      include/linux/mfd/wm831x/
23251 F:      include/linux/mfd/wm8350/
23252 F:      include/linux/mfd/wm8400*
23253 F:      include/linux/regulator/arizona*
23254 F:      include/linux/wm97xx.h
23255 F:      include/sound/wm????.h
23256 F:      sound/soc/codecs/arizona*
23257 F:      sound/soc/codecs/cs47l24*
23258 F:      sound/soc/codecs/wm*
23259
23260 WORKQUEUE
23261 M:      Tejun Heo <tj@kernel.org>
23262 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23263 S:      Maintained
23264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23265 F:      Documentation/core-api/workqueue.rst
23266 F:      include/linux/workqueue.h
23267 F:      kernel/workqueue.c
23268 F:      kernel/workqueue_internal.h
23269
23270 WWAN DRIVERS
23271 M:      Loic Poulain <loic.poulain@linaro.org>
23272 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23273 R:      Johannes Berg <johannes@sipsolutions.net>
23274 L:      netdev@vger.kernel.org
23275 S:      Maintained
23276 F:      drivers/net/wwan/
23277 F:      include/linux/wwan.h
23278 F:      include/uapi/linux/wwan.h
23279
23280 X-POWERS AXP288 PMIC DRIVERS
23281 M:      Hans de Goede <hdegoede@redhat.com>
23282 S:      Maintained
23283 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23284 N:      axp288
23285
23286 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23287 M:      Chen-Yu Tsai <wens@csie.org>
23288 L:      linux-kernel@vger.kernel.org
23289 S:      Maintained
23290 N:      axp[128]
23291
23292 X.25 STACK
23293 M:      Martin Schiller <ms@dev.tdt.de>
23294 L:      linux-x25@vger.kernel.org
23295 S:      Maintained
23296 F:      Documentation/networking/lapb-module.rst
23297 F:      Documentation/networking/x25*
23298 F:      drivers/net/wan/hdlc_x25.c
23299 F:      drivers/net/wan/lapbether.c
23300 F:      include/*/lapb.h
23301 F:      include/net/x25*
23302 F:      include/uapi/linux/x25.h
23303 F:      net/lapb/
23304 F:      net/x25/
23305
23306 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23307 M:      Thomas Gleixner <tglx@linutronix.de>
23308 M:      Ingo Molnar <mingo@redhat.com>
23309 M:      Borislav Petkov <bp@alien8.de>
23310 M:      Dave Hansen <dave.hansen@linux.intel.com>
23311 M:      x86@kernel.org
23312 R:      "H. Peter Anvin" <hpa@zytor.com>
23313 L:      linux-kernel@vger.kernel.org
23314 S:      Maintained
23315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23316 F:      Documentation/arch/x86/
23317 F:      Documentation/devicetree/bindings/x86/
23318 F:      arch/x86/
23319
23320 X86 ENTRY CODE
23321 M:      Andy Lutomirski <luto@kernel.org>
23322 L:      linux-kernel@vger.kernel.org
23323 S:      Maintained
23324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23325 F:      arch/x86/entry/
23326
23327 X86 HARDWARE VULNERABILITIES
23328 M:      Thomas Gleixner <tglx@linutronix.de>
23329 M:      Borislav Petkov <bp@alien8.de>
23330 M:      Peter Zijlstra <peterz@infradead.org>
23331 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23332 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23333 S:      Maintained
23334 F:      Documentation/admin-guide/hw-vuln/
23335 F:      arch/x86/include/asm/nospec-branch.h
23336 F:      arch/x86/kernel/cpu/bugs.c
23337
23338 X86 MCE INFRASTRUCTURE
23339 M:      Tony Luck <tony.luck@intel.com>
23340 M:      Borislav Petkov <bp@alien8.de>
23341 L:      linux-edac@vger.kernel.org
23342 S:      Maintained
23343 F:      Documentation/ABI/testing/sysfs-mce
23344 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23345 F:      arch/x86/kernel/cpu/mce/*
23346
23347 X86 MICROCODE UPDATE SUPPORT
23348 M:      Borislav Petkov <bp@alien8.de>
23349 S:      Maintained
23350 F:      arch/x86/kernel/cpu/microcode/*
23351
23352 X86 MM
23353 M:      Dave Hansen <dave.hansen@linux.intel.com>
23354 M:      Andy Lutomirski <luto@kernel.org>
23355 M:      Peter Zijlstra <peterz@infradead.org>
23356 L:      linux-kernel@vger.kernel.org
23357 S:      Maintained
23358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23359 F:      arch/x86/mm/
23360
23361 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23362 M:      Hans de Goede <hdegoede@redhat.com>
23363 L:      platform-driver-x86@vger.kernel.org
23364 S:      Maintained
23365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23366 F:      drivers/platform/x86/x86-android-tablets/
23367
23368 X86 PLATFORM DRIVERS
23369 M:      Hans de Goede <hdegoede@redhat.com>
23370 M:      Mark Gross <markgross@kernel.org>
23371 L:      platform-driver-x86@vger.kernel.org
23372 S:      Maintained
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23374 F:      drivers/platform/olpc/
23375 F:      drivers/platform/x86/
23376 F:      include/linux/platform_data/x86/
23377
23378 X86 PLATFORM DRIVERS - ARCH
23379 R:      Darren Hart <dvhart@infradead.org>
23380 R:      Andy Shevchenko <andy@infradead.org>
23381 L:      platform-driver-x86@vger.kernel.org
23382 L:      x86@kernel.org
23383 S:      Maintained
23384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23385 F:      arch/x86/platform
23386
23387 X86 PLATFORM UV HPE SUPERDOME FLEX
23388 M:      Steve Wahl <steve.wahl@hpe.com>
23389 R:      Justin Ernst <justin.ernst@hpe.com>
23390 R:      Kyle Meyer <kyle.meyer@hpe.com>
23391 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23392 R:      Russ Anderson <russ.anderson@hpe.com>
23393 S:      Supported
23394 F:      arch/x86/include/asm/uv/
23395 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23396 F:      arch/x86/platform/uv/
23397
23398 X86 STACK UNWINDING
23399 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23400 M:      Peter Zijlstra <peterz@infradead.org>
23401 S:      Supported
23402 F:      arch/x86/include/asm/unwind*.h
23403 F:      arch/x86/kernel/dumpstack.c
23404 F:      arch/x86/kernel/stacktrace.c
23405 F:      arch/x86/kernel/unwind_*.c
23406
23407 X86 VDSO
23408 M:      Andy Lutomirski <luto@kernel.org>
23409 L:      linux-kernel@vger.kernel.org
23410 S:      Maintained
23411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23412 F:      arch/x86/entry/vdso/
23413
23414 XARRAY
23415 M:      Matthew Wilcox <willy@infradead.org>
23416 L:      linux-fsdevel@vger.kernel.org
23417 S:      Supported
23418 F:      Documentation/core-api/xarray.rst
23419 F:      include/linux/idr.h
23420 F:      include/linux/xarray.h
23421 F:      lib/idr.c
23422 F:      lib/xarray.c
23423 F:      tools/testing/radix-tree
23424
23425 XBOX DVD IR REMOTE
23426 M:      Benjamin Valentin <benpicco@googlemail.com>
23427 S:      Maintained
23428 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23429 F:      drivers/media/rc/xbox_remote.c
23430
23431 XC2028/3028 TUNER DRIVER
23432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23433 L:      linux-media@vger.kernel.org
23434 S:      Maintained
23435 W:      https://linuxtv.org
23436 T:      git git://linuxtv.org/media_tree.git
23437 F:      drivers/media/tuners/xc2028.*
23438
23439 XDP (eXpress Data Path)
23440 M:      Alexei Starovoitov <ast@kernel.org>
23441 M:      Daniel Borkmann <daniel@iogearbox.net>
23442 M:      David S. Miller <davem@davemloft.net>
23443 M:      Jakub Kicinski <kuba@kernel.org>
23444 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23445 M:      John Fastabend <john.fastabend@gmail.com>
23446 L:      netdev@vger.kernel.org
23447 L:      bpf@vger.kernel.org
23448 S:      Supported
23449 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23450 F:      drivers/net/ethernet/*/*/*xdp*
23451 F:      include/net/xdp.h
23452 F:      include/net/xdp_priv.h
23453 F:      include/trace/events/xdp.h
23454 F:      kernel/bpf/cpumap.c
23455 F:      kernel/bpf/devmap.c
23456 F:      net/core/xdp.c
23457 F:      samples/bpf/xdp*
23458 F:      tools/testing/selftests/bpf/*/*xdp*
23459 F:      tools/testing/selftests/bpf/*xdp*
23460 K:      (?:\b|_)xdp(?:\b|_)
23461
23462 XDP SOCKETS (AF_XDP)
23463 M:      Björn Töpel <bjorn@kernel.org>
23464 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23465 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23466 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23467 L:      netdev@vger.kernel.org
23468 L:      bpf@vger.kernel.org
23469 S:      Maintained
23470 F:      Documentation/networking/af_xdp.rst
23471 F:      include/net/netns/xdp.h
23472 F:      include/net/xdp_sock*
23473 F:      include/net/xsk_buff_pool.h
23474 F:      include/uapi/linux/if_xdp.h
23475 F:      include/uapi/linux/xdp_diag.h
23476 F:      net/xdp/
23477 F:      tools/testing/selftests/bpf/*xsk*
23478
23479 XEN BLOCK SUBSYSTEM
23480 M:      Roger Pau Monné <roger.pau@citrix.com>
23481 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23482 S:      Supported
23483 F:      drivers/block/xen*
23484 F:      drivers/block/xen-blkback/*
23485
23486 XEN HYPERVISOR ARM
23487 M:      Stefano Stabellini <sstabellini@kernel.org>
23488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23489 S:      Maintained
23490 F:      arch/arm/include/asm/xen/
23491 F:      arch/arm/xen/
23492
23493 XEN HYPERVISOR ARM64
23494 M:      Stefano Stabellini <sstabellini@kernel.org>
23495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23496 S:      Maintained
23497 F:      arch/arm64/include/asm/xen/
23498 F:      arch/arm64/xen/
23499
23500 XEN HYPERVISOR INTERFACE
23501 M:      Juergen Gross <jgross@suse.com>
23502 M:      Stefano Stabellini <sstabellini@kernel.org>
23503 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23505 S:      Supported
23506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23507 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23508 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23509 F:      drivers/*/xen-*front.c
23510 F:      drivers/xen/
23511 F:      include/uapi/xen/
23512 F:      include/xen/
23513 F:      kernel/configs/xen.config
23514
23515 XEN HYPERVISOR X86
23516 M:      Juergen Gross <jgross@suse.com>
23517 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23519 S:      Supported
23520 F:      arch/x86/configs/xen.config
23521 F:      arch/x86/include/asm/pvclock-abi.h
23522 F:      arch/x86/include/asm/xen/
23523 F:      arch/x86/platform/pvh/
23524 F:      arch/x86/xen/
23525
23526 XEN NETWORK BACKEND DRIVER
23527 M:      Wei Liu <wei.liu@kernel.org>
23528 M:      Paul Durrant <paul@xen.org>
23529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23530 L:      netdev@vger.kernel.org
23531 S:      Supported
23532 F:      drivers/net/xen-netback/*
23533
23534 XEN PCI SUBSYSTEM
23535 M:      Juergen Gross <jgross@suse.com>
23536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23537 S:      Supported
23538 F:      arch/x86/pci/*xen*
23539 F:      drivers/pci/*xen*
23540
23541 XEN PVSCSI DRIVERS
23542 M:      Juergen Gross <jgross@suse.com>
23543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23544 L:      linux-scsi@vger.kernel.org
23545 S:      Supported
23546 F:      drivers/scsi/xen-scsifront.c
23547 F:      drivers/xen/xen-scsiback.c
23548 F:      include/xen/interface/io/vscsiif.h
23549
23550 XEN PVUSB DRIVER
23551 M:      Juergen Gross <jgross@suse.com>
23552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23553 L:      linux-usb@vger.kernel.org
23554 S:      Supported
23555 F:      drivers/usb/host/xen*
23556 F:      include/xen/interface/io/usbif.h
23557
23558 XEN SOUND FRONTEND DRIVER
23559 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23560 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23562 S:      Supported
23563 F:      sound/xen/*
23564
23565 XEN SWIOTLB SUBSYSTEM
23566 M:      Juergen Gross <jgross@suse.com>
23567 M:      Stefano Stabellini <sstabellini@kernel.org>
23568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23569 L:      iommu@lists.linux.dev
23570 S:      Supported
23571 F:      arch/*/include/asm/xen/swiotlb-xen.h
23572 F:      drivers/xen/swiotlb-xen.c
23573 F:      include/xen/arm/swiotlb-xen.h
23574 F:      include/xen/swiotlb-xen.h
23575
23576 XFS FILESYSTEM
23577 M:      Chandan Babu R <chandan.babu@oracle.com>
23578 R:      Darrick J. Wong <djwong@kernel.org>
23579 L:      linux-xfs@vger.kernel.org
23580 S:      Supported
23581 W:      http://xfs.org/
23582 C:      irc://irc.oftc.net/xfs
23583 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23584 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23585 F:      Documentation/ABI/testing/sysfs-fs-xfs
23586 F:      Documentation/admin-guide/xfs.rst
23587 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23588 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23589 F:      fs/xfs/
23590 F:      include/uapi/linux/dqblk_xfs.h
23591 F:      include/uapi/linux/fsmap.h
23592
23593 XILINX AMS DRIVER
23594 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23595 L:      linux-iio@vger.kernel.org
23596 S:      Maintained
23597 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23598 F:      drivers/iio/adc/xilinx-ams.c
23599
23600 XILINX AXI ETHERNET DRIVER
23601 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23602 S:      Maintained
23603 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23604 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23605
23606 XILINX CAN DRIVER
23607 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23608 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23609 L:      linux-can@vger.kernel.org
23610 S:      Maintained
23611 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23612 F:      drivers/net/can/xilinx_can.c
23613
23614 XILINX EVENT MANAGEMENT DRIVER
23615 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23616 S:      Maintained
23617 F:      drivers/soc/xilinx/xlnx_event_manager.c
23618 F:      include/linux/firmware/xlnx-event-manager.h
23619
23620 XILINX GPIO DRIVER
23621 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23622 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23623 R:      Michal Simek <michal.simek@amd.com>
23624 S:      Maintained
23625 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23626 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23627 F:      drivers/gpio/gpio-xilinx.c
23628 F:      drivers/gpio/gpio-zynq.c
23629
23630 XILINX PWM DRIVER
23631 M:      Sean Anderson <sean.anderson@seco.com>
23632 S:      Maintained
23633 F:      drivers/pwm/pwm-xilinx.c
23634 F:      include/clocksource/timer-xilinx.h
23635
23636 XILINX SD-FEC IP CORES
23637 M:      Derek Kiernan <derek.kiernan@amd.com>
23638 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23639 S:      Maintained
23640 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23641 F:      Documentation/misc-devices/xilinx_sdfec.rst
23642 F:      drivers/misc/Kconfig
23643 F:      drivers/misc/Makefile
23644 F:      drivers/misc/xilinx_sdfec.c
23645 F:      include/uapi/misc/xilinx_sdfec.h
23646
23647 XILINX UARTLITE SERIAL DRIVER
23648 M:      Peter Korsgaard <jacmet@sunsite.dk>
23649 L:      linux-serial@vger.kernel.org
23650 S:      Maintained
23651 F:      drivers/tty/serial/uartlite.c
23652
23653 XILINX VIDEO IP CORES
23654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23655 L:      linux-media@vger.kernel.org
23656 S:      Supported
23657 T:      git git://linuxtv.org/media_tree.git
23658 F:      Documentation/devicetree/bindings/media/xilinx/
23659 F:      drivers/media/platform/xilinx/
23660 F:      include/uapi/linux/xilinx-v4l2-controls.h
23661
23662 XILINX WATCHDOG DRIVER
23663 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23664 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23665 R:      Michal Simek <michal.simek@amd.com>
23666 S:      Maintained
23667 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23668 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23669 F:      drivers/watchdog/of_xilinx_wdt.c
23670 F:      drivers/watchdog/xilinx_wwdt.c
23671
23672 XILINX XDMA DRIVER
23673 M:      Lizhi Hou <lizhi.hou@amd.com>
23674 M:      Brian Xu <brian.xu@amd.com>
23675 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23676 L:      dmaengine@vger.kernel.org
23677 S:      Supported
23678 F:      drivers/dma/xilinx/xdma-regs.h
23679 F:      drivers/dma/xilinx/xdma.c
23680 F:      include/linux/dma/amd_xdma.h
23681 F:      include/linux/platform_data/amd_xdma.h
23682
23683 XILINX ZYNQMP DPDMA DRIVER
23684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23685 L:      dmaengine@vger.kernel.org
23686 S:      Supported
23687 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23688 F:      drivers/dma/xilinx/xilinx_dpdma.c
23689 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23690
23691 XILINX ZYNQMP OCM EDAC DRIVER
23692 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23693 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23694 S:      Maintained
23695 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23696 F:      drivers/edac/zynqmp_edac.c
23697
23698 XILINX ZYNQMP PSGTR PHY DRIVER
23699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23700 L:      linux-kernel@vger.kernel.org
23701 S:      Supported
23702 T:      git https://github.com/Xilinx/linux-xlnx.git
23703 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23704 F:      drivers/phy/xilinx/phy-zynqmp.c
23705
23706 XILINX ZYNQMP SHA3 DRIVER
23707 M:      Harsha <harsha.harsha@amd.com>
23708 S:      Maintained
23709 F:      drivers/crypto/xilinx/zynqmp-sha.c
23710
23711 XILLYBUS DRIVER
23712 M:      Eli Billauer <eli.billauer@gmail.com>
23713 L:      linux-kernel@vger.kernel.org
23714 S:      Supported
23715 F:      drivers/char/xillybus/
23716
23717 XLP9XX I2C DRIVER
23718 M:      George Cherian <gcherian@marvell.com>
23719 L:      linux-i2c@vger.kernel.org
23720 S:      Supported
23721 W:      http://www.marvell.com
23722 F:      drivers/i2c/busses/i2c-xlp9xx.c
23723
23724 XRA1403 GPIO EXPANDER
23725 M:      Nandor Han <nandor.han@ge.com>
23726 L:      linux-gpio@vger.kernel.org
23727 S:      Maintained
23728 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23729 F:      drivers/gpio/gpio-xra1403.c
23730
23731 XTENSA XTFPGA PLATFORM SUPPORT
23732 M:      Max Filippov <jcmvbkbc@gmail.com>
23733 S:      Maintained
23734 F:      drivers/spi/spi-xtensa-xtfpga.c
23735 F:      sound/soc/xtensa/xtfpga-i2s.c
23736
23737 YAM DRIVER FOR AX.25
23738 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23739 L:      linux-hams@vger.kernel.org
23740 S:      Maintained
23741 F:      drivers/net/hamradio/yam*
23742 F:      include/linux/yam.h
23743
23744 YAMA SECURITY MODULE
23745 M:      Kees Cook <keescook@chromium.org>
23746 S:      Supported
23747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23748 F:      Documentation/admin-guide/LSM/Yama.rst
23749 F:      security/yama/
23750
23751 YEALINK PHONE DRIVER
23752 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23753 L:      usbb2k-api-dev@nongnu.org
23754 S:      Maintained
23755 F:      Documentation/input/devices/yealink.rst
23756 F:      drivers/input/misc/yealink.*
23757
23758 Z3FOLD COMPRESSED PAGE ALLOCATOR
23759 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23760 R:      Miaohe Lin <linmiaohe@huawei.com>
23761 L:      linux-mm@kvack.org
23762 S:      Maintained
23763 F:      mm/z3fold.c
23764
23765 Z8530 DRIVER FOR AX.25
23766 M:      Joerg Reuter <jreuter@yaina.de>
23767 L:      linux-hams@vger.kernel.org
23768 S:      Maintained
23769 W:      http://yaina.de/jreuter/
23770 W:      http://www.qsl.net/dl1bke/
23771 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23772 F:      drivers/net/hamradio/*scc.c
23773 F:      drivers/net/hamradio/z8530.h
23774
23775 ZBUD COMPRESSED PAGE ALLOCATOR
23776 M:      Seth Jennings <sjenning@redhat.com>
23777 M:      Dan Streetman <ddstreet@ieee.org>
23778 L:      linux-mm@kvack.org
23779 S:      Maintained
23780 F:      mm/zbud.c
23781
23782 ZD1211RW WIRELESS DRIVER
23783 L:      linux-wireless@vger.kernel.org
23784 S:      Orphan
23785 F:      drivers/net/wireless/zydas/zd1211rw/
23786
23787 ZD1301 MEDIA DRIVER
23788 M:      Antti Palosaari <crope@iki.fi>
23789 L:      linux-media@vger.kernel.org
23790 S:      Maintained
23791 W:      https://linuxtv.org/
23792 W:      http://palosaari.fi/linux/
23793 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23794 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23795
23796 ZD1301_DEMOD MEDIA DRIVER
23797 M:      Antti Palosaari <crope@iki.fi>
23798 L:      linux-media@vger.kernel.org
23799 S:      Maintained
23800 W:      https://linuxtv.org/
23801 W:      http://palosaari.fi/linux/
23802 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23803 F:      drivers/media/dvb-frontends/zd1301_demod*
23804
23805 ZHAOXIN PROCESSOR SUPPORT
23806 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23807 L:      linux-kernel@vger.kernel.org
23808 S:      Maintained
23809 F:      arch/x86/kernel/cpu/zhaoxin.c
23810
23811 ZONEFS FILESYSTEM
23812 M:      Damien Le Moal <dlemoal@kernel.org>
23813 M:      Naohiro Aota <naohiro.aota@wdc.com>
23814 R:      Johannes Thumshirn <jth@kernel.org>
23815 L:      linux-fsdevel@vger.kernel.org
23816 S:      Maintained
23817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23818 F:      Documentation/filesystems/zonefs.rst
23819 F:      fs/zonefs/
23820
23821 ZPOOL COMPRESSED PAGE STORAGE API
23822 M:      Dan Streetman <ddstreet@ieee.org>
23823 L:      linux-mm@kvack.org
23824 S:      Maintained
23825 F:      include/linux/zpool.h
23826 F:      mm/zpool.c
23827
23828 ZR36067 VIDEO FOR LINUX DRIVER
23829 M:      Corentin Labbe <clabbe@baylibre.com>
23830 L:      mjpeg-users@lists.sourceforge.net
23831 L:      linux-media@vger.kernel.org
23832 S:      Maintained
23833 W:      http://mjpeg.sourceforge.net/driver-zoran/
23834 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23835 F:      Documentation/driver-api/media/drivers/zoran.rst
23836 F:      drivers/media/pci/zoran/
23837
23838 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23839 M:      Minchan Kim <minchan@kernel.org>
23840 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23841 L:      linux-kernel@vger.kernel.org
23842 S:      Maintained
23843 F:      Documentation/admin-guide/blockdev/zram.rst
23844 F:      drivers/block/zram/
23845
23846 ZS DECSTATION Z85C30 SERIAL DRIVER
23847 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23848 S:      Maintained
23849 F:      drivers/tty/serial/zs.*
23850
23851 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23852 M:      Minchan Kim <minchan@kernel.org>
23853 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23854 L:      linux-mm@kvack.org
23855 S:      Maintained
23856 F:      Documentation/mm/zsmalloc.rst
23857 F:      include/linux/zsmalloc.h
23858 F:      mm/zsmalloc.c
23859
23860 ZSTD
23861 M:      Nick Terrell <terrelln@fb.com>
23862 S:      Maintained
23863 B:      https://github.com/facebook/zstd/issues
23864 T:      git https://github.com/terrelln/linux.git
23865 F:      crypto/zstd.c
23866 F:      include/linux/zstd*
23867 F:      lib/decompress_unzstd.c
23868 F:      lib/zstd/
23869 N:      zstd
23870 K:      zstd
23871
23872 ZSWAP COMPRESSED SWAP CACHING
23873 M:      Seth Jennings <sjenning@redhat.com>
23874 M:      Dan Streetman <ddstreet@ieee.org>
23875 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23876 L:      linux-mm@kvack.org
23877 S:      Maintained
23878 F:      mm/zswap.c
23879
23880 THE REST
23881 M:      Linus Torvalds <torvalds@linux-foundation.org>
23882 L:      linux-kernel@vger.kernel.org
23883 S:      Buried alive in reporters
23884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23885 F:      *
23886 F:      */