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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 M:      Luke D. Jones <luke@ljones.dev>
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      https://asus-linux.org/
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4173 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4174 L:      linux-wireless@vger.kernel.org
4175 L:      brcm80211@lists.linux.dev
4176 L:      brcm80211-dev-list.pdl@broadcom.com
4177 S:      Supported
4178 F:      drivers/net/wireless/broadcom/brcm80211/
4179 F:      include/linux/platform_data/brcmfmac.h
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      netfs@lists.linux.dev
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeel.butt@linux.dev>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CVE ASSIGNMENT CONTACT
5614 M:      CVE Assignment Team <cve@kernel.org>
5615 S:      Maintained
5616 F:      Documentation/process/cve.rst
5617
5618 CW1200 WLAN driver
5619 S:      Orphan
5620 F:      drivers/net/wireless/st/cw1200/
5621
5622 CX18 VIDEO4LINUX DRIVER
5623 M:      Andy Walls <awalls@md.metrocast.net>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      drivers/media/pci/cx18/
5629 F:      include/uapi/linux/ivtv*
5630
5631 CX2341X MPEG ENCODER HELPER MODULE
5632 M:      Hans Verkuil <hverkuil@xs4all.nl>
5633 L:      linux-media@vger.kernel.org
5634 S:      Maintained
5635 W:      https://linuxtv.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 F:      drivers/media/common/cx2341x*
5638 F:      include/media/drv-intf/cx2341x.h
5639
5640 CX24120 MEDIA DRIVER
5641 M:      Jemma Denson <jdenson@gmail.com>
5642 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5643 L:      linux-media@vger.kernel.org
5644 S:      Maintained
5645 W:      https://linuxtv.org
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 F:      drivers/media/dvb-frontends/cx24120*
5648
5649 CX88 VIDEO4LINUX DRIVER
5650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5651 L:      linux-media@vger.kernel.org
5652 S:      Odd fixes
5653 W:      https://linuxtv.org
5654 T:      git git://linuxtv.org/media_tree.git
5655 F:      Documentation/driver-api/media/drivers/cx88*
5656 F:      drivers/media/pci/cx88/
5657
5658 CXD2820R MEDIA DRIVER
5659 L:      linux-media@vger.kernel.org
5660 S:      Orphan
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 F:      drivers/media/dvb-frontends/cxd2820r*
5664
5665 CXGB3 ETHERNET DRIVER (CXGB3)
5666 M:      Raju Rangoju <rajur@chelsio.com>
5667 L:      netdev@vger.kernel.org
5668 S:      Supported
5669 W:      http://www.chelsio.com
5670 F:      drivers/net/ethernet/chelsio/cxgb3/
5671
5672 CXGB3 ISCSI DRIVER (CXGB3I)
5673 M:      Varun Prakash <varun@chelsio.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/scsi/cxgbi/cxgb3i
5678
5679 CXGB4 CRYPTO DRIVER (chcr)
5680 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5681 L:      linux-crypto@vger.kernel.org
5682 S:      Supported
5683 W:      http://www.chelsio.com
5684 F:      drivers/crypto/chelsio
5685
5686 CXGB4 ETHERNET DRIVER (CXGB4)
5687 M:      Raju Rangoju <rajur@chelsio.com>
5688 L:      netdev@vger.kernel.org
5689 S:      Supported
5690 W:      http://www.chelsio.com
5691 F:      drivers/net/ethernet/chelsio/cxgb4/
5692
5693 CXGB4 INLINE CRYPTO DRIVER
5694 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5695 L:      netdev@vger.kernel.org
5696 S:      Supported
5697 W:      http://www.chelsio.com
5698 F:      drivers/net/ethernet/chelsio/inline_crypto/
5699
5700 CXGB4 ISCSI DRIVER (CXGB4I)
5701 M:      Varun Prakash <varun@chelsio.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Supported
5704 W:      http://www.chelsio.com
5705 F:      drivers/scsi/cxgbi/cxgb4i
5706
5707 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5708 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5709 L:      linux-rdma@vger.kernel.org
5710 S:      Supported
5711 W:      http://www.openfabrics.org
5712 F:      drivers/infiniband/hw/cxgb4/
5713 F:      include/uapi/rdma/cxgb4-abi.h
5714
5715 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5716 M:      Raju Rangoju <rajur@chelsio.com>
5717 L:      netdev@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.chelsio.com
5720 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5721
5722 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5723 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5724 M:      Andrew Donnellan <ajd@linux.ibm.com>
5725 L:      linuxppc-dev@lists.ozlabs.org
5726 S:      Supported
5727 F:      Documentation/ABI/testing/sysfs-class-cxl
5728 F:      Documentation/arch/powerpc/cxl.rst
5729 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5730 F:      drivers/misc/cxl/
5731 F:      include/misc/cxl*
5732 F:      include/uapi/misc/cxl.h
5733
5734 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5735 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5736 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5737 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5738 L:      linux-scsi@vger.kernel.org
5739 S:      Supported
5740 F:      Documentation/arch/powerpc/cxlflash.rst
5741 F:      drivers/scsi/cxlflash/
5742 F:      include/uapi/scsi/cxlflash_ioctl.h
5743
5744 CYBERPRO FB DRIVER
5745 M:      Russell King <linux@armlinux.org.uk>
5746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5747 S:      Maintained
5748 W:      http://www.armlinux.org.uk/
5749 F:      drivers/video/fbdev/cyber2000fb.*
5750
5751 CYCLADES PC300 DRIVER
5752 S:      Orphan
5753 F:      drivers/net/wan/pc300*
5754
5755 CYPRESS CY8C95X0 PINCTRL DRIVER
5756 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5757 L:      linux-gpio@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5760
5761 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5762 M:      Linus Walleij <linus.walleij@linaro.org>
5763 L:      linux-input@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/input/touchscreen/cy8ctma140.c
5766
5767 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5768 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5769 L:      linux-input@vger.kernel.org
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5772 F:      drivers/input/keyboard/cypress-sf.c
5773
5774 CYPRESS_FIRMWARE MEDIA DRIVER
5775 L:      linux-media@vger.kernel.org
5776 S:      Orphan
5777 W:      https://linuxtv.org
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 F:      drivers/media/common/cypress_firmware*
5780
5781 CYTTSP TOUCHSCREEN DRIVER
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 L:      linux-input@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/input/touchscreen/cyttsp*
5786
5787 D-LINK DIR-685 TOUCHKEYS DRIVER
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 L:      linux-input@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5792
5793 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5794 M:      Joshua Kinard <kumba@gentoo.org>
5795 S:      Maintained
5796 F:      drivers/rtc/rtc-ds1685.c
5797 F:      include/linux/rtc/ds1685.h
5798
5799 DAMA SLAVE for AX.25
5800 M:      Joerg Reuter <jreuter@yaina.de>
5801 L:      linux-hams@vger.kernel.org
5802 S:      Maintained
5803 W:      http://yaina.de/jreuter/
5804 W:      http://www.qsl.net/dl1bke/
5805 F:      net/ax25/af_ax25.c
5806 F:      net/ax25/ax25_dev.c
5807 F:      net/ax25/ax25_ds_*
5808 F:      net/ax25/ax25_in.c
5809 F:      net/ax25/ax25_out.c
5810 F:      net/ax25/ax25_timer.c
5811 F:      net/ax25/sysctl_net_ax25.c
5812
5813 DATA ACCESS MONITOR
5814 M:      SeongJae Park <sj@kernel.org>
5815 L:      damon@lists.linux.dev
5816 L:      linux-mm@kvack.org
5817 S:      Maintained
5818 W:      https://damonitor.github.io
5819 P:      Documentation/mm/damon/maintainer-profile.rst
5820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5821 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5823 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5824 F:      Documentation/admin-guide/mm/damon/
5825 F:      Documentation/mm/damon/
5826 F:      include/linux/damon.h
5827 F:      include/trace/events/damon.h
5828 F:      mm/damon/
5829 F:      tools/testing/selftests/damon/
5830
5831 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5832 L:      netdev@vger.kernel.org
5833 S:      Orphan
5834 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5835 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5836
5837 DC390/AM53C974 SCSI driver
5838 M:      Hannes Reinecke <hare@suse.com>
5839 L:      linux-scsi@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/scsi/am53c974.c
5842
5843 DC395x SCSI driver
5844 M:      Oliver Neukum <oliver@neukum.org>
5845 M:      Ali Akcaagac <aliakc@web.de>
5846 M:      Jamie Lenehan <lenehan@twibble.org>
5847 S:      Maintained
5848 F:      Documentation/scsi/dc395x.rst
5849 F:      drivers/scsi/dc395x.*
5850
5851 DCCP PROTOCOL
5852 L:      dccp@vger.kernel.org
5853 S:      Orphan
5854 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5855 F:      include/linux/dccp.h
5856 F:      include/linux/tfrc.h
5857 F:      include/uapi/linux/dccp.h
5858 F:      net/dccp/
5859
5860 DEBUGOBJECTS:
5861 M:      Thomas Gleixner <tglx@linutronix.de>
5862 L:      linux-kernel@vger.kernel.org
5863 S:      Maintained
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5865 F:      include/linux/debugobjects.h
5866 F:      lib/debugobjects.c
5867
5868 DECSTATION PLATFORM SUPPORT
5869 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5870 L:      linux-mips@vger.kernel.org
5871 S:      Maintained
5872 W:      http://www.linux-mips.org/wiki/DECstation
5873 F:      arch/mips/dec/
5874 F:      arch/mips/include/asm/dec/
5875 F:      arch/mips/include/asm/mach-dec/
5876
5877 DEFXX FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defxx.*
5881
5882 DEFZA FDDI NETWORK DRIVER
5883 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5884 S:      Maintained
5885 F:      drivers/net/fddi/defza.*
5886
5887 DEINTERLACE DRIVERS FOR ALLWINNER H3
5888 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Maintained
5891 T:      git git://linuxtv.org/media_tree.git
5892 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5893 F:      drivers/media/platform/sunxi/sun8i-di/
5894
5895 DELL LAPTOP DRIVER
5896 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5897 M:      Pali Rohár <pali@kernel.org>
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-laptop.c
5901
5902 DELL LAPTOP FREEFALL DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-smo8800.c
5906
5907 DELL LAPTOP RBTN DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-rbtn.*
5911
5912 DELL LAPTOP SMM DRIVER
5913 M:      Pali Rohár <pali@kernel.org>
5914 S:      Maintained
5915 F:      Documentation/ABI/obsolete/procfs-i8k
5916 F:      drivers/hwmon/dell-smm-hwmon.c
5917 F:      include/uapi/linux/i8k.h
5918
5919 DELL REMOTE BIOS UPDATE DRIVER
5920 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell_rbu.c
5924
5925 DELL SMBIOS DRIVER
5926 M:      Pali Rohár <pali@kernel.org>
5927 L:      Dell.Client.Kernel@dell.com
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-smbios.*
5931
5932 DELL SMBIOS SMM DRIVER
5933 L:      Dell.Client.Kernel@dell.com
5934 L:      platform-driver-x86@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5937
5938 DELL SMBIOS WMI DRIVER
5939 L:      Dell.Client.Kernel@dell.com
5940 L:      platform-driver-x86@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5943 F:      tools/wmi/dell-smbios-example.c
5944
5945 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5946 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5947 L:      platform-driver-x86@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/userspace-api/dcdbas.rst
5950 F:      drivers/platform/x86/dell/dcdbas.*
5951
5952 DELL WMI DDV DRIVER
5953 M:      Armin Wolf <W_Armin@gmx.de>
5954 S:      Maintained
5955 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5956 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5957 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5958 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5959
5960 DELL WMI DESCRIPTOR DRIVER
5961 L:      Dell.Client.Kernel@dell.com
5962 S:      Maintained
5963 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5964
5965 DELL WMI HARDWARE PRIVACY SUPPORT
5966 L:      Dell.Client.Kernel@dell.com
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5970
5971 DELL WMI NOTIFICATIONS DRIVER
5972 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5973 M:      Pali Rohár <pali@kernel.org>
5974 S:      Maintained
5975 F:      drivers/platform/x86/dell/dell-wmi-base.c
5976
5977 DELL WMI SYSMAN DRIVER
5978 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5979 L:      Dell.Client.Kernel@dell.com
5980 L:      platform-driver-x86@vger.kernel.org
5981 S:      Maintained
5982 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5983 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5984
5985 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5986 M:      Zev Weiss <zev@bewilderbeest.net>
5987 L:      linux-hwmon@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5990
5991 DELTA DPS920AB PSU DRIVER
5992 M:      Robert Marko <robert.marko@sartura.hr>
5993 L:      linux-hwmon@vger.kernel.org
5994 S:      Maintained
5995 F:      Documentation/hwmon/dps920ab.rst
5996 F:      drivers/hwmon/pmbus/dps920ab.c
5997
5998 DELTA NETWORKS TN48M CPLD DRIVERS
5999 M:      Robert Marko <robert.marko@sartura.hr>
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6002 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6003 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6004 F:      drivers/gpio/gpio-tn48m.c
6005 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6006
6007 DELTA ST MEDIA DRIVER
6008 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6009 L:      linux-media@vger.kernel.org
6010 S:      Supported
6011 W:      https://linuxtv.org
6012 T:      git git://linuxtv.org/media_tree.git
6013 F:      drivers/media/platform/st/sti/delta
6014
6015 DENALI NAND DRIVER
6016 L:      linux-mtd@lists.infradead.org
6017 S:      Orphan
6018 F:      drivers/mtd/nand/raw/denali*
6019
6020 DESIGNWARE EDMA CORE IP DRIVER
6021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6022 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6023 R:      Serge Semin <fancer.lancer@gmail.com>
6024 L:      dmaengine@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/dma/dw-edma/
6027 F:      include/linux/dma/edma.h
6028
6029 DESIGNWARE USB2 DRD IP DRIVER
6030 M:      Minas Harutyunyan <hminas@synopsys.com>
6031 L:      linux-usb@vger.kernel.org
6032 S:      Maintained
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6034 F:      drivers/usb/dwc2/
6035
6036 DESIGNWARE USB3 DRD IP DRIVER
6037 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6038 L:      linux-usb@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/usb/dwc3/
6041
6042 DESIGNWARE XDATA IP DRIVER
6043 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6044 L:      linux-pci@vger.kernel.org
6045 S:      Maintained
6046 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6047 F:      drivers/misc/dw-xdata-pcie.c
6048
6049 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6050 M:      Andreas Klinger <ak@it-klinger.de>
6051 L:      linux-iio@vger.kernel.org
6052 S:      Maintained
6053 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6054 F:      drivers/iio/proximity/srf*.c
6055
6056 DEVICE COREDUMP (DEV_COREDUMP)
6057 M:      Johannes Berg <johannes@sipsolutions.net>
6058 L:      linux-kernel@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/base/devcoredump.c
6061 F:      include/linux/devcoredump.h
6062
6063 DEVICE DEPENDENCY HELPER SCRIPT
6064 M:      Saravana Kannan <saravanak@google.com>
6065 L:      linux-kernel@vger.kernel.org
6066 S:      Maintained
6067 F:      scripts/dev-needs.sh
6068
6069 DEVICE DIRECT ACCESS (DAX)
6070 M:      Dan Williams <dan.j.williams@intel.com>
6071 M:      Vishal Verma <vishal.l.verma@intel.com>
6072 M:      Dave Jiang <dave.jiang@intel.com>
6073 L:      nvdimm@lists.linux.dev
6074 L:      linux-cxl@vger.kernel.org
6075 S:      Supported
6076 F:      drivers/dax/
6077
6078 DEVICE FREQUENCY (DEVFREQ)
6079 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6080 M:      Kyungmin Park <kyungmin.park@samsung.com>
6081 M:      Chanwoo Choi <cw00.choi@samsung.com>
6082 L:      linux-pm@vger.kernel.org
6083 S:      Maintained
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6085 F:      Documentation/devicetree/bindings/devfreq/
6086 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6087 F:      drivers/devfreq/
6088 F:      include/linux/devfreq.h
6089 F:      include/trace/events/devfreq.h
6090
6091 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6092 M:      Chanwoo Choi <cw00.choi@samsung.com>
6093 L:      linux-pm@vger.kernel.org
6094 S:      Supported
6095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6096 F:      Documentation/devicetree/bindings/devfreq/event/
6097 F:      drivers/devfreq/devfreq-event.c
6098 F:      drivers/devfreq/event/
6099 F:      include/dt-bindings/pmu/exynos_ppmu.h
6100 F:      include/linux/devfreq-event.h
6101
6102 DEVICE RESOURCE MANAGEMENT HELPERS
6103 M:      Hans de Goede <hdegoede@redhat.com>
6104 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6105 S:      Maintained
6106 F:      include/linux/devm-helpers.h
6107
6108 DEVICE-MAPPER  (LVM)
6109 M:      Alasdair Kergon <agk@redhat.com>
6110 M:      Mike Snitzer <snitzer@kernel.org>
6111 M:      Mikulas Patocka <mpatocka@redhat.com>
6112 M:      dm-devel@lists.linux.dev
6113 L:      dm-devel@lists.linux.dev
6114 S:      Maintained
6115 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6117 F:      Documentation/admin-guide/device-mapper/
6118 F:      drivers/md/Kconfig
6119 F:      drivers/md/Makefile
6120 F:      drivers/md/dm*
6121 F:      drivers/md/persistent-data/
6122 F:      include/linux/device-mapper.h
6123 F:      include/linux/dm-*.h
6124 F:      include/uapi/linux/dm-*.h
6125
6126 DEVLINK
6127 M:      Jiri Pirko <jiri@resnulli.us>
6128 L:      netdev@vger.kernel.org
6129 S:      Supported
6130 F:      Documentation/networking/devlink
6131 F:      include/net/devlink.h
6132 F:      include/uapi/linux/devlink.h
6133 F:      net/devlink/
6134
6135 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6136 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6137 L:      kernel@dh-electronics.com
6138 S:      Maintained
6139 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6141
6142 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6143 M:      Marek Vasut <marex@denx.de>
6144 L:      kernel@dh-electronics.com
6145 S:      Maintained
6146 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6148
6149 DIALOG SEMICONDUCTOR DRIVERS
6150 M:      Support Opensource <support.opensource@diasemi.com>
6151 S:      Supported
6152 W:      http://www.dialog-semiconductor.com/products
6153 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6154 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6155 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6156 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6157 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6158 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6159 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6160 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6161 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6162 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6163 F:      Documentation/hwmon/da90??.rst
6164 F:      drivers/gpio/gpio-da90??.c
6165 F:      drivers/hwmon/da90??-hwmon.c
6166 F:      drivers/iio/adc/da91??-*.c
6167 F:      drivers/input/misc/da72??.[ch]
6168 F:      drivers/input/misc/da90??_onkey.c
6169 F:      drivers/input/touchscreen/da9052_tsi.c
6170 F:      drivers/leds/leds-da90??.c
6171 F:      drivers/mfd/da903x.c
6172 F:      drivers/mfd/da90??-*.c
6173 F:      drivers/mfd/da91??-*.c
6174 F:      drivers/pinctrl/pinctrl-da90??.c
6175 F:      drivers/power/supply/da9052-battery.c
6176 F:      drivers/power/supply/da91??-*.c
6177 F:      drivers/regulator/da9???-regulator.[ch]
6178 F:      drivers/regulator/slg51000-regulator.[ch]
6179 F:      drivers/rtc/rtc-da90??.c
6180 F:      drivers/thermal/da90??-thermal.c
6181 F:      drivers/video/backlight/da90??_bl.c
6182 F:      drivers/watchdog/da90??_wdt.c
6183 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6184 F:      include/linux/mfd/da903x.h
6185 F:      include/linux/mfd/da9052/
6186 F:      include/linux/mfd/da9055/
6187 F:      include/linux/mfd/da9062/
6188 F:      include/linux/mfd/da9063/
6189 F:      include/linux/mfd/da9150/
6190 F:      include/linux/regulator/da9211.h
6191 F:      include/sound/da[79]*.h
6192 F:      sound/soc/codecs/da[79]*.[ch]
6193
6194 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6195 M:      William Breathitt Gray <william.gray@linaro.org>
6196 L:      linux-gpio@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/gpio/gpio-gpio-mm.c
6199
6200 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6201 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/admin-guide/media/mgb4.rst
6205 F:      drivers/media/pci/mgb4/
6206
6207 DIOLAN U2C-12 I2C DRIVER
6208 M:      Guenter Roeck <linux@roeck-us.net>
6209 L:      linux-i2c@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6212
6213 DIRECTORY NOTIFICATION (DNOTIFY)
6214 M:      Jan Kara <jack@suse.cz>
6215 R:      Amir Goldstein <amir73il@gmail.com>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      Documentation/filesystems/dnotify.rst
6219 F:      fs/notify/dnotify/
6220 F:      include/linux/dnotify.h
6221
6222 DISK GEOMETRY AND PARTITION HANDLING
6223 M:      Andries Brouwer <aeb@cwi.nl>
6224 S:      Maintained
6225 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6226 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6227 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6228
6229 DISKQUOTA
6230 M:      Jan Kara <jack@suse.com>
6231 S:      Maintained
6232 F:      Documentation/filesystems/quota.rst
6233 F:      fs/quota/
6234 F:      include/linux/quota*.h
6235 F:      include/uapi/linux/quota*.h
6236
6237 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6238 M:      Bernie Thompson <bernie@plugable.com>
6239 L:      linux-fbdev@vger.kernel.org
6240 S:      Maintained
6241 W:      http://plugable.com/category/projects/udlfb/
6242 F:      Documentation/fb/udlfb.rst
6243 F:      drivers/video/fbdev/udlfb.c
6244 F:      include/video/udlfb.h
6245
6246 DISTRIBUTED LOCK MANAGER (DLM)
6247 M:      Alexander Aring <aahringo@redhat.com>
6248 M:      David Teigland <teigland@redhat.com>
6249 L:      gfs2@lists.linux.dev
6250 S:      Supported
6251 W:      https://pagure.io/dlm
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6253 F:      fs/dlm/
6254
6255 DMA BUFFER SHARING FRAMEWORK
6256 M:      Sumit Semwal <sumit.semwal@linaro.org>
6257 M:      Christian König <christian.koenig@amd.com>
6258 L:      linux-media@vger.kernel.org
6259 L:      dri-devel@lists.freedesktop.org
6260 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/driver-api/dma-buf.rst
6264 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6265 F:      drivers/dma-buf/
6266 F:      include/linux/*fence.h
6267 F:      include/linux/dma-buf.h
6268 F:      include/linux/dma-resv.h
6269 K:      \bdma_(?:buf|fence|resv)\b
6270
6271 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6272 M:      Vinod Koul <vkoul@kernel.org>
6273 L:      dmaengine@vger.kernel.org
6274 S:      Maintained
6275 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6277 F:      Documentation/devicetree/bindings/dma/
6278 F:      Documentation/driver-api/dmaengine/
6279 F:      drivers/dma/
6280 F:      include/dt-bindings/dma/
6281 F:      include/linux/dma/
6282 F:      include/linux/dmaengine.h
6283 F:      include/linux/of_dma.h
6284
6285 DMA MAPPING BENCHMARK
6286 M:      Xiang Chen <chenxiang66@hisilicon.com>
6287 L:      iommu@lists.linux.dev
6288 F:      kernel/dma/map_benchmark.c
6289 F:      tools/testing/selftests/dma/
6290
6291 DMA MAPPING HELPERS
6292 M:      Christoph Hellwig <hch@lst.de>
6293 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6294 R:      Robin Murphy <robin.murphy@arm.com>
6295 L:      iommu@lists.linux.dev
6296 S:      Supported
6297 W:      http://git.infradead.org/users/hch/dma-mapping.git
6298 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6299 F:      include/asm-generic/dma-mapping.h
6300 F:      include/linux/dma-direct.h
6301 F:      include/linux/dma-map-ops.h
6302 F:      include/linux/dma-mapping.h
6303 F:      include/linux/swiotlb.h
6304 F:      kernel/dma/
6305
6306 DMA-BUF HEAPS FRAMEWORK
6307 M:      Sumit Semwal <sumit.semwal@linaro.org>
6308 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6309 R:      Brian Starkey <Brian.Starkey@arm.com>
6310 R:      John Stultz <jstultz@google.com>
6311 R:      T.J. Mercier <tjmercier@google.com>
6312 L:      linux-media@vger.kernel.org
6313 L:      dri-devel@lists.freedesktop.org
6314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6315 S:      Maintained
6316 T:      git git://anongit.freedesktop.org/drm/drm-misc
6317 F:      drivers/dma-buf/dma-heap.c
6318 F:      drivers/dma-buf/heaps/*
6319 F:      include/linux/dma-heap.h
6320 F:      include/uapi/linux/dma-heap.h
6321
6322 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6323 M:      Lukasz Luba <lukasz.luba@arm.com>
6324 L:      linux-pm@vger.kernel.org
6325 L:      linux-samsung-soc@vger.kernel.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6328 F:      drivers/memory/samsung/exynos5422-dmc.c
6329
6330 DME1737 HARDWARE MONITOR DRIVER
6331 M:      Juerg Haefliger <juergh@proton.me>
6332 L:      linux-hwmon@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/hwmon/dme1737.rst
6335 F:      drivers/hwmon/dme1737.c
6336
6337 DMI/SMBIOS SUPPORT
6338 M:      Jean Delvare <jdelvare@suse.com>
6339 S:      Maintained
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6341 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6342 F:      drivers/firmware/dmi-id.c
6343 F:      drivers/firmware/dmi_scan.c
6344 F:      include/linux/dmi.h
6345
6346 DOCUMENTATION
6347 M:      Jonathan Corbet <corbet@lwn.net>
6348 L:      linux-doc@vger.kernel.org
6349 S:      Maintained
6350 P:      Documentation/doc-guide/maintainer-profile.rst
6351 T:      git git://git.lwn.net/linux.git docs-next
6352 F:      Documentation/
6353 F:      scripts/documentation-file-ref-check
6354 F:      scripts/kernel-doc
6355 F:      scripts/sphinx-pre-install
6356 X:      Documentation/ABI/
6357 X:      Documentation/admin-guide/media/
6358 X:      Documentation/devicetree/
6359 X:      Documentation/driver-api/media/
6360 X:      Documentation/firmware-guide/acpi/
6361 X:      Documentation/i2c/
6362 X:      Documentation/netlink/
6363 X:      Documentation/power/
6364 X:      Documentation/spi/
6365 X:      Documentation/userspace-api/media/
6366
6367 DOCUMENTATION PROCESS
6368 M:      Jonathan Corbet <corbet@lwn.net>
6369 L:      workflows@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/maintainer/
6372 F:      Documentation/process/
6373
6374 DOCUMENTATION REPORTING ISSUES
6375 M:      Thorsten Leemhuis <linux@leemhuis.info>
6376 L:      linux-doc@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6379 F:      Documentation/admin-guide/reporting-issues.rst
6380
6381 DOCUMENTATION SCRIPTS
6382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6383 L:      linux-doc@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/sphinx/parse-headers.pl
6386 F:      scripts/documentation-file-ref-check
6387 F:      scripts/sphinx-pre-install
6388
6389 DOCUMENTATION/ITALIAN
6390 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6391 L:      linux-doc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/translations/it_IT
6394
6395 DOCUMENTATION/JAPANESE
6396 R:      Akira Yokosawa <akiyks@gmail.com>
6397 L:      linux-doc@vger.kernel.org
6398 S:      Maintained
6399 F:      Documentation/translations/ja_JP
6400
6401 DONGWOON DW9714 LENS VOICE COIL DRIVER
6402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6403 L:      linux-media@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://linuxtv.org/media_tree.git
6406 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6407 F:      drivers/media/i2c/dw9714.c
6408
6409 DONGWOON DW9719 LENS VOICE COIL DRIVER
6410 M:      Daniel Scally <djrscally@gmail.com>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://linuxtv.org/media_tree.git
6414 F:      drivers/media/i2c/dw9719.c
6415
6416 DONGWOON DW9768 LENS VOICE COIL DRIVER
6417 L:      linux-media@vger.kernel.org
6418 S:      Orphan
6419 T:      git git://linuxtv.org/media_tree.git
6420 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6421 F:      drivers/media/i2c/dw9768.c
6422
6423 DONGWOON DW9807 LENS VOICE COIL DRIVER
6424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6425 L:      linux-media@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://linuxtv.org/media_tree.git
6428 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6429 F:      drivers/media/i2c/dw9807-vcm.c
6430
6431 DOUBLETALK DRIVER
6432 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6433 L:      blinux-list@redhat.com
6434 S:      Maintained
6435 F:      drivers/char/dtlk.c
6436 F:      include/linux/dtlk.h
6437
6438 DPAA2 DATAPATH I/O (DPIO) DRIVER
6439 M:      Roy Pledge <Roy.Pledge@nxp.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/soc/fsl/dpio
6443
6444 DPAA2 ETHERNET DRIVER
6445 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6450 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6451 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6458
6459 DPAA2 ETHERNET SWITCH DRIVER
6460 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6461 L:      netdev@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6466
6467 DPLL SUBSYSTEM
6468 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6469 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6470 M:      Jiri Pirko <jiri@resnulli.us>
6471 L:      netdev@vger.kernel.org
6472 S:      Supported
6473 F:      Documentation/driver-api/dpll.rst
6474 F:      drivers/dpll/*
6475 F:      include/linux/dpll.h
6476 F:      include/uapi/linux/dpll.h
6477
6478 DRBD DRIVER
6479 M:      Philipp Reisner <philipp.reisner@linbit.com>
6480 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6481 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6482 L:      drbd-dev@lists.linbit.com
6483 S:      Supported
6484 W:      http://www.drbd.org
6485 T:      git git://git.linbit.com/linux-drbd.git
6486 T:      git git://git.linbit.com/drbd-8.4.git
6487 F:      Documentation/admin-guide/blockdev/
6488 F:      drivers/block/drbd/
6489 F:      include/linux/drbd*
6490 F:      lib/lru_cache.c
6491
6492 DRIVER COMPONENT FRAMEWORK
6493 L:      dri-devel@lists.freedesktop.org
6494 F:      drivers/base/component.c
6495 F:      include/linux/component.h
6496
6497 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6499 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6500 S:      Supported
6501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6502 F:      Documentation/core-api/kobject.rst
6503 F:      drivers/base/
6504 F:      fs/debugfs/
6505 F:      fs/sysfs/
6506 F:      include/linux/debugfs.h
6507 F:      include/linux/fwnode.h
6508 F:      include/linux/kobj*
6509 F:      include/linux/property.h
6510 F:      lib/kobj*
6511
6512 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6513 M:      Nishanth Menon <nm@ti.com>
6514 L:      linux-pm@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/soc/ti/smartreflex.c
6517 F:      include/linux/power/smartreflex.h
6518
6519 DRM ACCEL DRIVERS FOR INTEL VPU
6520 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6521 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/accel/ivpu/
6526 F:      include/uapi/drm/ivpu_accel.h
6527
6528 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6529 M:      Oded Gabbay <ogabbay@kernel.org>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Maintained
6532 C:      irc://irc.oftc.net/dri-devel
6533 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6534 F:      Documentation/accel/
6535 F:      drivers/accel/
6536 F:      include/drm/drm_accel.h
6537
6538 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6539 M:      Maxime Ripard <mripard@kernel.org>
6540 M:      Chen-Yu Tsai <wens@csie.org>
6541 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Supported
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/sun4i/sun8i*
6546
6547 DRM DRIVER FOR ARM PL111 CLCD
6548 S:      Orphan
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      drivers/gpu/drm/pl111/
6551
6552 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6553 M:      Linus Walleij <linus.walleij@linaro.org>
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6557 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6558
6559 DRM DRIVER FOR ASPEED BMC GFX
6560 M:      Joel Stanley <joel@jms.id.au>
6561 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6565 F:      drivers/gpu/drm/aspeed/
6566
6567 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6568 M:      Dave Airlie <airlied@redhat.com>
6569 R:      Thomas Zimmermann <tzimmermann@suse.de>
6570 R:      Jocelyn Falempe <jfalempe@redhat.com>
6571 L:      dri-devel@lists.freedesktop.org
6572 S:      Supported
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      drivers/gpu/drm/ast/
6575
6576 DRM DRIVER FOR BOCHS VIRTUAL GPU
6577 M:      Gerd Hoffmann <kraxel@redhat.com>
6578 L:      virtualization@lists.linux.dev
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/tiny/bochs.c
6582
6583 DRM DRIVER FOR BOE HIMAX8279D PANELS
6584 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6587 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6588
6589 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6590 M:      Jagan Teki <jagan@amarulasolutions.com>
6591 S:      Maintained
6592 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6593 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6594
6595 DRM DRIVER FOR EBBG FT8719 PANEL
6596 M:      Joel Selvaraj <jo@jsfamily.in>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6600 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6601
6602 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6603 M:      Linus Walleij <linus.walleij@linaro.org>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/tve200/
6607
6608 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6609 M:      Icenowy Zheng <icenowy@aosc.io>
6610 S:      Maintained
6611 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6612 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6613
6614 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6615 M:      Jagan Teki <jagan@amarulasolutions.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6618 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6619
6620 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6621 M:      Thomas Zimmermann <tzimmermann@suse.de>
6622 M:      Javier Martinez Canillas <javierm@redhat.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      drivers/gpu/drm/drm_aperture.c
6627 F:      drivers/gpu/drm/tiny/ofdrm.c
6628 F:      drivers/gpu/drm/tiny/simpledrm.c
6629 F:      drivers/video/aperture.c
6630 F:      drivers/video/nomodeset.c
6631 F:      include/drm/drm_aperture.h
6632 F:      include/linux/aperture.h
6633 F:      include/video/nomodeset.h
6634
6635 DRM DRIVER FOR GENERIC EDP PANELS
6636 R:      Douglas Anderson <dianders@chromium.org>
6637 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6638 F:      drivers/gpu/drm/panel/panel-edp.c
6639
6640 DRM DRIVER FOR GENERIC USB DISPLAY
6641 M:      Noralf Trønnes <noralf@tronnes.org>
6642 S:      Maintained
6643 W:      https://github.com/notro/gud/wiki
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/gud/
6646 F:      include/drm/gud.h
6647
6648 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6649 M:      Hans de Goede <hdegoede@redhat.com>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      drivers/gpu/drm/tiny/gm12u320.c
6653
6654 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6655 M:      Ondrej Jirman <megi@xff.cz>
6656 M:      Javier Martinez Canillas <javierm@redhat.com>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6660 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6661
6662 DRM DRIVER FOR HX8357D PANELS
6663 S:      Orphan
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6666 F:      drivers/gpu/drm/tiny/hx8357d.c
6667
6668 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6669 M:      Deepak Rawat <drawat.floss@gmail.com>
6670 L:      linux-hyperv@vger.kernel.org
6671 L:      dri-devel@lists.freedesktop.org
6672 S:      Maintained
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      drivers/gpu/drm/hyperv
6675
6676 DRM DRIVER FOR ILITEK ILI9225 PANELS
6677 M:      David Lechner <david@lechnology.com>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6681 F:      drivers/gpu/drm/tiny/ili9225.c
6682
6683 DRM DRIVER FOR ILITEK ILI9486 PANELS
6684 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6685 S:      Maintained
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6688 F:      drivers/gpu/drm/tiny/ili9486.c
6689
6690 DRM DRIVER FOR ILITEK ILI9805 PANELS
6691 M:      Michael Trimarchi <michael@amarulasolutions.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6694 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6695
6696 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6697 M:      Jagan Teki <jagan@edgeble.ai>
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6700 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6701
6702 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6703 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6704 S:      Supported
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/logicvc/
6707
6708 DRM DRIVER FOR LVDS PANELS
6709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/lvds.yaml
6714 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6715 F:      drivers/gpu/drm/panel/panel-lvds.c
6716
6717 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6722 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6723
6724 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6725 M:      Dave Airlie <airlied@redhat.com>
6726 R:      Thomas Zimmermann <tzimmermann@suse.de>
6727 R:      Jocelyn Falempe <jfalempe@redhat.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Supported
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      drivers/gpu/drm/mgag200/
6732
6733 DRM DRIVER FOR MI0283QT
6734 M:      Noralf Trønnes <noralf@tronnes.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6738 F:      drivers/gpu/drm/tiny/mi0283qt.c
6739
6740 DRM DRIVER FOR MIPI DBI compatible panels
6741 M:      Noralf Trønnes <noralf@tronnes.org>
6742 S:      Maintained
6743 W:      https://github.com/notro/panel-mipi-dbi/wiki
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6746 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6747
6748 DRM DRIVER FOR MSM ADRENO GPU
6749 M:      Rob Clark <robdclark@gmail.com>
6750 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6751 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6752 R:      Sean Paul <sean@poorly.run>
6753 R:      Marijn Suijten <marijn.suijten@somainline.org>
6754 L:      linux-arm-msm@vger.kernel.org
6755 L:      dri-devel@lists.freedesktop.org
6756 L:      freedreno@lists.freedesktop.org
6757 S:      Maintained
6758 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6759 T:      git https://gitlab.freedesktop.org/drm/msm.git
6760 F:      Documentation/devicetree/bindings/display/msm/
6761 F:      drivers/gpu/drm/ci/xfails/msm*
6762 F:      drivers/gpu/drm/msm/
6763 F:      include/uapi/drm/msm_drm.h
6764
6765 DRM DRIVER FOR NOVATEK NT35510 PANELS
6766 M:      Linus Walleij <linus.walleij@linaro.org>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6770 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6771
6772 DRM DRIVER FOR NOVATEK NT35560 PANELS
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6777 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6778
6779 DRM DRIVER FOR NOVATEK NT36523 PANELS
6780 M:      Jianhua Lu <lujianhua000@gmail.com>
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6784 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6785
6786 DRM DRIVER FOR NOVATEK NT36672A PANELS
6787 M:      Sumit Semwal <sumit.semwal@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6791 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6792
6793 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6794 M:      Karol Herbst <kherbst@redhat.com>
6795 M:      Lyude Paul <lyude@redhat.com>
6796 M:      Danilo Krummrich <dakr@redhat.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      nouveau@lists.freedesktop.org
6799 S:      Supported
6800 W:      https://nouveau.freedesktop.org/
6801 Q:      https://patchwork.freedesktop.org/project/nouveau/
6802 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6803 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6804 C:      irc://irc.oftc.net/nouveau
6805 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6806 F:      drivers/gpu/drm/nouveau/
6807 F:      include/uapi/drm/nouveau_drm.h
6808
6809 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6810 M:      Stefan Mavrodiev <stefan@olimex.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6813 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6814
6815 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6816 R:      Douglas Anderson <dianders@chromium.org>
6817 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6818 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6819
6820 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6821 M:      Noralf Trønnes <noralf@tronnes.org>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/repaper.txt
6825 F:      drivers/gpu/drm/tiny/repaper.c
6826
6827 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6828 M:      Dave Airlie <airlied@redhat.com>
6829 M:      Gerd Hoffmann <kraxel@redhat.com>
6830 L:      virtualization@lists.linux.dev
6831 S:      Obsolete
6832 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      drivers/gpu/drm/tiny/cirrus.c
6835
6836 DRM DRIVER FOR QXL VIRTUAL GPU
6837 M:      Dave Airlie <airlied@redhat.com>
6838 M:      Gerd Hoffmann <kraxel@redhat.com>
6839 L:      virtualization@lists.linux.dev
6840 L:      spice-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/qxl/
6844 F:      include/uapi/drm/qxl_drm.h
6845
6846 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6847 M:      Robert Chiras <robert.chiras@nxp.com>
6848 S:      Maintained
6849 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6850 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6851
6852 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6853 M:      Linus Walleij <linus.walleij@linaro.org>
6854 S:      Maintained
6855 T:      git git://anongit.freedesktop.org/drm/drm-misc
6856 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6857 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6858
6859 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6860 M:      Inki Dae <inki.dae@samsung.com>
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6866 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6867 F:      include/drm/bridge/samsung-dsim.h
6868
6869 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6870 M:      Markuss Broks <markuss.broks@gmail.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6873 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6874
6875 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6876 M:      Artur Weber <aweber.kernel@gmail.com>
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6879 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6880
6881 DRM DRIVER FOR SITRONIX ST7586 PANELS
6882 M:      David Lechner <david@lechnology.com>
6883 S:      Maintained
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6886 F:      drivers/gpu/drm/tiny/st7586.c
6887
6888 DRM DRIVER FOR SITRONIX ST7701 PANELS
6889 M:      Jagan Teki <jagan@amarulasolutions.com>
6890 S:      Maintained
6891 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6892 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6893
6894 DRM DRIVER FOR SITRONIX ST7703 PANELS
6895 M:      Guido Günther <agx@sigxcpu.org>
6896 R:      Purism Kernel Team <kernel@puri.sm>
6897 R:      Ondrej Jirman <megi@xff.cz>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6900 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6901
6902 DRM DRIVER FOR SITRONIX ST7735R PANELS
6903 M:      David Lechner <david@lechnology.com>
6904 S:      Maintained
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6907 F:      drivers/gpu/drm/tiny/st7735r.c
6908
6909 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6910 M:      Javier Martinez Canillas <javierm@redhat.com>
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6915 F:      drivers/gpu/drm/solomon/ssd130x*
6916
6917 DRM DRIVER FOR ST-ERICSSON MCDE
6918 M:      Linus Walleij <linus.walleij@linaro.org>
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6922 F:      drivers/gpu/drm/mcde/
6923
6924 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6925 M:      Michael Trimarchi <michael@amarulasolutions.com>
6926 S:      Maintained
6927 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6928 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6929
6930 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6931 M:      Jagan Teki <jagan@amarulasolutions.com>
6932 S:      Maintained
6933 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6934 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6935
6936 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6937 R:      Douglas Anderson <dianders@chromium.org>
6938 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6939 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6940
6941 DRM DRIVER FOR TPO TPG110 PANELS
6942 M:      Linus Walleij <linus.walleij@linaro.org>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6946 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6947
6948 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6949 M:      Dave Airlie <airlied@redhat.com>
6950 R:      Sean Paul <sean@poorly.run>
6951 R:      Thomas Zimmermann <tzimmermann@suse.de>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Supported
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      drivers/gpu/drm/udl/
6956
6957 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6958 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6959 M:      Melissa Wen <melissa.srw@gmail.com>
6960 M:      Maíra Canal <mairacanal@riseup.net>
6961 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6962 R:      Daniel Vetter <daniel@ffwll.ch>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/gpu/vkms.rst
6967 F:      drivers/gpu/drm/vkms/
6968
6969 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6970 M:      Hans de Goede <hdegoede@redhat.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      drivers/gpu/drm/vboxvideo/
6975
6976 DRM DRIVER FOR VMWARE VIRTUAL GPU
6977 M:      Zack Rusin <zack.rusin@broadcom.com>
6978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Supported
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      drivers/gpu/drm/vmwgfx/
6983 F:      include/uapi/drm/vmwgfx_drm.h
6984
6985 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6986 M:      Linus Walleij <linus.walleij@linaro.org>
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6990 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6991
6992 DRM DRIVERS
6993 M:      David Airlie <airlied@gmail.com>
6994 M:      Daniel Vetter <daniel@ffwll.ch>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 B:      https://gitlab.freedesktop.org/drm
6998 C:      irc://irc.oftc.net/dri-devel
6999 T:      git git://anongit.freedesktop.org/drm/drm
7000 F:      Documentation/devicetree/bindings/display/
7001 F:      Documentation/devicetree/bindings/gpu/
7002 F:      Documentation/gpu/
7003 F:      drivers/gpu/
7004 F:      include/drm/
7005 F:      include/linux/vga*
7006 F:      include/uapi/drm/
7007
7008 DRM DRIVERS AND MISC GPU PATCHES
7009 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7010 M:      Maxime Ripard <mripard@kernel.org>
7011 M:      Thomas Zimmermann <tzimmermann@suse.de>
7012 S:      Maintained
7013 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/
7016 F:      Documentation/devicetree/bindings/gpu/
7017 F:      Documentation/gpu/
7018 F:      drivers/gpu/drm/
7019 F:      drivers/gpu/vga/
7020 F:      include/drm/drm
7021 F:      include/linux/vga*
7022 F:      include/uapi/drm/
7023 X:      drivers/gpu/drm/amd/
7024 X:      drivers/gpu/drm/armada/
7025 X:      drivers/gpu/drm/etnaviv/
7026 X:      drivers/gpu/drm/exynos/
7027 X:      drivers/gpu/drm/i915/
7028 X:      drivers/gpu/drm/kmb/
7029 X:      drivers/gpu/drm/mediatek/
7030 X:      drivers/gpu/drm/msm/
7031 X:      drivers/gpu/drm/nouveau/
7032 X:      drivers/gpu/drm/radeon/
7033 X:      drivers/gpu/drm/renesas/
7034 X:      drivers/gpu/drm/tegra/
7035
7036 DRM DRIVERS FOR ALLWINNER A10
7037 M:      Maxime Ripard <mripard@kernel.org>
7038 M:      Chen-Yu Tsai <wens@csie.org>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/allwinner*
7043 F:      drivers/gpu/drm/sun4i/
7044
7045 DRM DRIVERS FOR AMLOGIC SOCS
7046 M:      Neil Armstrong <neil.armstrong@linaro.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 L:      linux-amlogic@lists.infradead.org
7049 S:      Supported
7050 W:      http://linux-meson.com/
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7054 F:      Documentation/gpu/meson.rst
7055 F:      drivers/gpu/drm/ci/xfails/meson*
7056 F:      drivers/gpu/drm/meson/
7057
7058 DRM DRIVERS FOR ATMEL HLCDC
7059 M:      Sam Ravnborg <sam@ravnborg.org>
7060 M:      Boris Brezillon <bbrezillon@kernel.org>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Supported
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/atmel/
7065 F:      drivers/gpu/drm/atmel-hlcdc/
7066
7067 DRM DRIVERS FOR BRIDGE CHIPS
7068 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7069 M:      Neil Armstrong <neil.armstrong@linaro.org>
7070 M:      Robert Foss <rfoss@kernel.org>
7071 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7072 R:      Jonas Karlman <jonas@kwiboo.se>
7073 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/bridge/
7077 F:      drivers/gpu/drm/bridge/
7078 F:      drivers/gpu/drm/drm_bridge.c
7079 F:      drivers/gpu/drm/drm_bridge_connector.c
7080 F:      include/drm/drm_bridge.h
7081 F:      include/drm/drm_bridge_connector.h
7082
7083 DRM DRIVERS FOR EXYNOS
7084 M:      Inki Dae <inki.dae@samsung.com>
7085 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7086 M:      Kyungmin Park <kyungmin.park@samsung.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Supported
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7090 F:      Documentation/devicetree/bindings/display/exynos/
7091 F:      Documentation/devicetree/bindings/display/samsung/
7092 F:      drivers/gpu/drm/exynos/
7093 F:      include/uapi/drm/exynos_drm.h
7094
7095 DRM DRIVERS FOR FREESCALE DCU
7096 M:      Stefan Agner <stefan@agner.ch>
7097 M:      Alison Wang <alison.wang@nxp.com>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7102 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7103 F:      drivers/gpu/drm/fsl-dcu/
7104
7105 DRM DRIVERS FOR FREESCALE IMX 5/6
7106 M:      Philipp Zabel <p.zabel@pengutronix.de>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 T:      git git://git.pengutronix.de/git/pza/linux
7111 F:      Documentation/devicetree/bindings/display/imx/
7112 F:      drivers/gpu/drm/imx/ipuv3/
7113 F:      drivers/gpu/ipu-v3/
7114
7115 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7116 M:      Liu Ying <victor.liu@nxp.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7123 F:      drivers/gpu/drm/bridge/imx/
7124
7125 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7126 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      drivers/gpu/drm/gma500/
7131
7132 DRM DRIVERS FOR HISILICON
7133 M:      Xinliang Liu <xinliang.liu@linaro.org>
7134 M:      Tian Tao  <tiantao6@hisilicon.com>
7135 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7136 R:      Sumit Semwal <sumit.semwal@linaro.org>
7137 R:      Yongqin Liu <yongqin.liu@linaro.org>
7138 R:      John Stultz <jstultz@google.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 S:      Maintained
7141 T:      git git://anongit.freedesktop.org/drm/drm-misc
7142 F:      Documentation/devicetree/bindings/display/hisilicon/
7143 F:      drivers/gpu/drm/hisilicon/
7144
7145 DRM DRIVERS FOR LIMA
7146 M:      Qiang Yu <yuq825@gmail.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7149 S:      Maintained
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      drivers/gpu/drm/lima/
7152 F:      include/uapi/drm/lima_drm.h
7153
7154 DRM DRIVERS FOR LOONGSON
7155 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Supported
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/loongson/
7160
7161 DRM DRIVERS FOR MEDIATEK
7162 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7163 M:      Philipp Zabel <p.zabel@pengutronix.de>
7164 L:      dri-devel@lists.freedesktop.org
7165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7166 S:      Supported
7167 F:      Documentation/devicetree/bindings/display/mediatek/
7168 F:      drivers/gpu/drm/ci/xfails/mediatek*
7169 F:      drivers/gpu/drm/mediatek/
7170 F:      drivers/phy/mediatek/phy-mtk-dp.c
7171 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7172 F:      drivers/phy/mediatek/phy-mtk-mipi*
7173
7174 DRM DRIVERS FOR NVIDIA TEGRA
7175 M:      Thierry Reding <thierry.reding@gmail.com>
7176 M:      Mikko Perttunen <mperttunen@nvidia.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-tegra@vger.kernel.org
7179 S:      Supported
7180 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7181 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7182 F:      Documentation/devicetree/bindings/gpu/host1x/
7183 F:      drivers/gpu/drm/tegra/
7184 F:      drivers/gpu/host1x/
7185 F:      include/linux/host1x.h
7186 F:      include/uapi/drm/tegra_drm.h
7187
7188 DRM DRIVERS FOR RENESAS R-CAR
7189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 L:      linux-renesas-soc@vger.kernel.org
7193 S:      Supported
7194 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7195 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7198 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7199 F:      drivers/gpu/drm/renesas/rcar-du/
7200
7201 DRM DRIVERS FOR RENESAS SHMOBILE
7202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7203 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7204 L:      dri-devel@lists.freedesktop.org
7205 L:      linux-renesas-soc@vger.kernel.org
7206 S:      Supported
7207 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7208 F:      drivers/gpu/drm/renesas/shmobile/
7209 F:      include/linux/platform_data/shmob_drm.h
7210
7211 DRM DRIVERS FOR ROCKCHIP
7212 M:      Sandy Huang <hjc@rock-chips.com>
7213 M:      Heiko Stübner <heiko@sntech.de>
7214 M:      Andy Yan <andy.yan@rock-chips.com>
7215 L:      dri-devel@lists.freedesktop.org
7216 S:      Maintained
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/display/rockchip/
7219 F:      drivers/gpu/drm/ci/xfails/rockchip*
7220 F:      drivers/gpu/drm/rockchip/
7221
7222 DRM DRIVERS FOR STI
7223 M:      Alain Volmat <alain.volmat@foss.st.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 S:      Maintained
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7228 F:      drivers/gpu/drm/sti
7229
7230 DRM DRIVERS FOR STM
7231 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7232 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7233 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7234 L:      dri-devel@lists.freedesktop.org
7235 S:      Maintained
7236 T:      git git://anongit.freedesktop.org/drm/drm-misc
7237 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7238 F:      drivers/gpu/drm/stm
7239
7240 DRM DRIVERS FOR TI KEYSTONE
7241 M:      Jyri Sarha <jyri.sarha@iki.fi>
7242 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7247 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7249 F:      drivers/gpu/drm/tidss/
7250
7251 DRM DRIVERS FOR TI LCDC
7252 M:      Jyri Sarha <jyri.sarha@iki.fi>
7253 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/tilcdc/
7258 F:      drivers/gpu/drm/tilcdc/
7259
7260 DRM DRIVERS FOR TI OMAP
7261 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7262 L:      dri-devel@lists.freedesktop.org
7263 S:      Maintained
7264 T:      git git://anongit.freedesktop.org/drm/drm-misc
7265 F:      Documentation/devicetree/bindings/display/ti/
7266 F:      drivers/gpu/drm/omapdrm/
7267
7268 DRM DRIVERS FOR V3D
7269 M:      Melissa Wen <mwen@igalia.com>
7270 M:      Maíra Canal <mcanal@igalia.com>
7271 S:      Supported
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7274 F:      drivers/gpu/drm/v3d/
7275 F:      include/uapi/drm/v3d_drm.h
7276
7277 DRM DRIVERS FOR VC4
7278 M:      Maxime Ripard <mripard@kernel.org>
7279 S:      Supported
7280 T:      git git://github.com/anholt/linux
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7283 F:      drivers/gpu/drm/vc4/
7284 F:      include/uapi/drm/vc4_drm.h
7285
7286 DRM DRIVERS FOR VIVANTE GPU IP
7287 M:      Lucas Stach <l.stach@pengutronix.de>
7288 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7289 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7290 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7291 L:      dri-devel@lists.freedesktop.org
7292 S:      Maintained
7293 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7294 F:      drivers/gpu/drm/etnaviv/
7295 F:      include/uapi/drm/etnaviv_drm.h
7296
7297 DRM DRIVERS FOR XEN
7298 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7299 L:      dri-devel@lists.freedesktop.org
7300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7301 S:      Supported
7302 T:      git git://anongit.freedesktop.org/drm/drm-misc
7303 F:      Documentation/gpu/xen-front.rst
7304 F:      drivers/gpu/drm/xen/
7305
7306 DRM DRIVERS FOR XILINX
7307 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7308 L:      dri-devel@lists.freedesktop.org
7309 S:      Maintained
7310 T:      git git://anongit.freedesktop.org/drm/drm-misc
7311 F:      Documentation/devicetree/bindings/display/xlnx/
7312 F:      drivers/gpu/drm/xlnx/
7313
7314 DRM GPU SCHEDULER
7315 M:      Luben Tuikov <ltuikov89@gmail.com>
7316 L:      dri-devel@lists.freedesktop.org
7317 S:      Maintained
7318 T:      git git://anongit.freedesktop.org/drm/drm-misc
7319 F:      drivers/gpu/drm/scheduler/
7320 F:      include/drm/gpu_scheduler.h
7321
7322 DRM PANEL DRIVERS
7323 M:      Neil Armstrong <neil.armstrong@linaro.org>
7324 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7325 R:      Sam Ravnborg <sam@ravnborg.org>
7326 L:      dri-devel@lists.freedesktop.org
7327 S:      Maintained
7328 T:      git git://anongit.freedesktop.org/drm/drm-misc
7329 F:      Documentation/devicetree/bindings/display/panel/
7330 F:      drivers/gpu/drm/drm_panel.c
7331 F:      drivers/gpu/drm/panel/
7332 F:      include/drm/drm_panel.h
7333
7334 DRM PRIVACY-SCREEN CLASS
7335 M:      Hans de Goede <hdegoede@redhat.com>
7336 L:      dri-devel@lists.freedesktop.org
7337 S:      Maintained
7338 T:      git git://anongit.freedesktop.org/drm/drm-misc
7339 F:      drivers/gpu/drm/drm_privacy_screen*
7340 F:      include/drm/drm_privacy_screen*
7341
7342 DRM TTM SUBSYSTEM
7343 M:      Christian Koenig <christian.koenig@amd.com>
7344 M:      Huang Rui <ray.huang@amd.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 T:      git git://anongit.freedesktop.org/drm/drm-misc
7348 F:      drivers/gpu/drm/ttm/
7349 F:      include/drm/ttm/
7350
7351 DRM AUTOMATED TESTING
7352 M:      Helen Koike <helen.koike@collabora.com>
7353 L:      dri-devel@lists.freedesktop.org
7354 S:      Maintained
7355 T:      git git://anongit.freedesktop.org/drm/drm-misc
7356 F:      Documentation/gpu/automated_testing.rst
7357 F:      drivers/gpu/drm/ci/
7358
7359 DSBR100 USB FM RADIO DRIVER
7360 M:      Alexey Klimov <klimov.linux@gmail.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/radio/dsbr100.c
7365
7366 DT3155 MEDIA DRIVER
7367 M:      Hans Verkuil <hverkuil@xs4all.nl>
7368 L:      linux-media@vger.kernel.org
7369 S:      Odd Fixes
7370 W:      https://linuxtv.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/pci/dt3155/
7373
7374 DVB_USB_AF9015 MEDIA DRIVER
7375 L:      linux-media@vger.kernel.org
7376 S:      Orphan
7377 W:      https://linuxtv.org
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 F:      drivers/media/usb/dvb-usb-v2/af9015*
7380
7381 DVB_USB_AF9035 MEDIA DRIVER
7382 L:      linux-media@vger.kernel.org
7383 S:      Orphan
7384 W:      https://linuxtv.org
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/af9035*
7387
7388 DVB_USB_ANYSEE MEDIA DRIVER
7389 L:      linux-media@vger.kernel.org
7390 S:      Orphan
7391 W:      https://linuxtv.org
7392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7393 F:      drivers/media/usb/dvb-usb-v2/anysee*
7394
7395 DVB_USB_AU6610 MEDIA DRIVER
7396 L:      linux-media@vger.kernel.org
7397 S:      Orphan
7398 W:      https://linuxtv.org
7399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7400 F:      drivers/media/usb/dvb-usb-v2/au6610*
7401
7402 DVB_USB_CE6230 MEDIA DRIVER
7403 L:      linux-media@vger.kernel.org
7404 S:      Orphan
7405 W:      https://linuxtv.org
7406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7407 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7408
7409 DVB_USB_CXUSB MEDIA DRIVER
7410 M:      Michael Krufky <mkrufky@linuxtv.org>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 W:      https://linuxtv.org
7414 W:      http://github.com/mkrufky
7415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7416 T:      git git://linuxtv.org/media_tree.git
7417 F:      drivers/media/usb/dvb-usb/cxusb*
7418
7419 DVB_USB_EC168 MEDIA DRIVER
7420 L:      linux-media@vger.kernel.org
7421 S:      Orphan
7422 W:      https://linuxtv.org
7423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7424 F:      drivers/media/usb/dvb-usb-v2/ec168*
7425
7426 DVB_USB_GL861 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/usb/dvb-usb-v2/gl861*
7432
7433 DVB_USB_MXL111SF MEDIA DRIVER
7434 M:      Michael Krufky <mkrufky@linuxtv.org>
7435 L:      linux-media@vger.kernel.org
7436 S:      Maintained
7437 W:      https://linuxtv.org
7438 W:      http://github.com/mkrufky
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7441 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7442
7443 DVB_USB_RTL28XXU MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7449
7450 DVB_USB_V2 MEDIA DRIVER
7451 L:      linux-media@vger.kernel.org
7452 S:      Orphan
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7457 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7458
7459 DYNAMIC DEBUG
7460 M:      Jason Baron <jbaron@akamai.com>
7461 M:      Jim Cromie <jim.cromie@gmail.com>
7462 S:      Maintained
7463 F:      include/linux/dynamic_debug.h
7464 F:      lib/dynamic_debug.c
7465 F:      lib/test_dynamic_debug.c
7466
7467 DYNAMIC INTERRUPT MODERATION
7468 M:      Tal Gilboa <talgi@nvidia.com>
7469 S:      Maintained
7470 F:      Documentation/networking/net_dim.rst
7471 F:      include/linux/dim.h
7472 F:      lib/dim/
7473
7474 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7475 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7476 L:      linux-pm@vger.kernel.org
7477 S:      Supported
7478 B:      https://bugzilla.kernel.org
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7480 F:      drivers/powercap/dtpm*
7481 F:      include/linux/dtpm.h
7482
7483 DZ DECSTATION DZ11 SERIAL DRIVER
7484 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7485 S:      Maintained
7486 F:      drivers/tty/serial/dz.*
7487
7488 E3X0 POWER BUTTON DRIVER
7489 M:      Moritz Fischer <moritz.fischer@ettus.com>
7490 L:      usrp-users@lists.ettus.com
7491 S:      Supported
7492 W:      http://www.ettus.com
7493 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7494 F:      drivers/input/misc/e3x0-button.c
7495
7496 E4000 MEDIA DRIVER
7497 L:      linux-media@vger.kernel.org
7498 S:      Orphan
7499 W:      https://linuxtv.org
7500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7501 F:      drivers/media/tuners/e4000*
7502
7503 EARTH_PT1 MEDIA DRIVER
7504 M:      Akihiro Tsukada <tskd08@gmail.com>
7505 L:      linux-media@vger.kernel.org
7506 S:      Odd Fixes
7507 F:      drivers/media/pci/pt1/
7508
7509 EARTH_PT3 MEDIA DRIVER
7510 M:      Akihiro Tsukada <tskd08@gmail.com>
7511 L:      linux-media@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/media/pci/pt3/
7514
7515 EC100 MEDIA DRIVER
7516 L:      linux-media@vger.kernel.org
7517 S:      Orphan
7518 W:      https://linuxtv.org
7519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7520 F:      drivers/media/dvb-frontends/ec100*
7521
7522 ECRYPT FILE SYSTEM
7523 M:      Tyler Hicks <code@tyhicks.com>
7524 L:      ecryptfs@vger.kernel.org
7525 S:      Odd Fixes
7526 W:      http://ecryptfs.org
7527 W:      https://launchpad.net/ecryptfs
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7529 F:      Documentation/filesystems/ecryptfs.rst
7530 F:      fs/ecryptfs/
7531
7532 EDAC-AMD64
7533 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/amd64_edac*
7537 F:      drivers/edac/mce_amd*
7538
7539 EDAC-ARMADA
7540 M:      Jan Luebbe <jlu@pengutronix.de>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7544 F:      drivers/edac/armada_xp_*
7545
7546 EDAC-AST2500
7547 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7548 S:      Supported
7549 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7550 F:      drivers/edac/aspeed_edac.c
7551
7552 EDAC-BLUEFIELD
7553 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7554 S:      Supported
7555 F:      drivers/edac/bluefield_edac.c
7556
7557 EDAC-CALXEDA
7558 M:      Andre Przywara <andre.przywara@arm.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/highbank*
7562
7563 EDAC-CAVIUM OCTEON
7564 M:      Ralf Baechle <ralf@linux-mips.org>
7565 L:      linux-edac@vger.kernel.org
7566 L:      linux-mips@vger.kernel.org
7567 S:      Supported
7568 F:      drivers/edac/octeon_edac*
7569
7570 EDAC-CAVIUM THUNDERX
7571 M:      Robert Richter <rric@kernel.org>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Odd Fixes
7574 F:      drivers/edac/thunderx_edac*
7575
7576 EDAC-CORE
7577 M:      Borislav Petkov <bp@alien8.de>
7578 M:      Tony Luck <tony.luck@intel.com>
7579 R:      James Morse <james.morse@arm.com>
7580 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 R:      Robert Richter <rric@kernel.org>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Supported
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7585 F:      Documentation/admin-guide/ras.rst
7586 F:      Documentation/driver-api/edac.rst
7587 F:      drivers/edac/
7588 F:      include/linux/edac.h
7589
7590 EDAC-DMC520
7591 M:      Lei Wang <lewan@microsoft.com>
7592 L:      linux-edac@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/edac/dmc520_edac.c
7595
7596 EDAC-E752X
7597 M:      Mark Gross <markgross@kernel.org>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/e752x_edac.c
7601
7602 EDAC-E7XXX
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/e7xxx_edac.c
7606
7607 EDAC-FSL_DDR
7608 M:      York Sun <york.sun@nxp.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/fsl_ddr_edac.*
7612
7613 EDAC-GHES
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/ghes_edac.c
7618
7619 EDAC-I10NM
7620 M:      Tony Luck <tony.luck@intel.com>
7621 L:      linux-edac@vger.kernel.org
7622 S:      Maintained
7623 F:      drivers/edac/i10nm_base.c
7624
7625 EDAC-I3000
7626 L:      linux-edac@vger.kernel.org
7627 S:      Orphan
7628 F:      drivers/edac/i3000_edac.c
7629
7630 EDAC-I5000
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i5000_edac.c
7634
7635 EDAC-I5400
7636 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i5400_edac.c
7640
7641 EDAC-I7300
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/i7300_edac.c
7646
7647 EDAC-I7CORE
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/i7core_edac.c
7652
7653 EDAC-I82443BXGX
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/i82443bxgx_edac.c
7658
7659 EDAC-I82975X
7660 M:      "Arvind R." <arvino55@gmail.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/i82975x_edac.c
7664
7665 EDAC-IE31200
7666 M:      Jason Baron <jbaron@akamai.com>
7667 L:      linux-edac@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/edac/ie31200_edac.c
7670
7671 EDAC-IGEN6
7672 M:      Tony Luck <tony.luck@intel.com>
7673 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/edac/igen6_edac.c
7677
7678 EDAC-MPC85XX
7679 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/mpc85xx_edac.[ch]
7683
7684 EDAC-NPCM
7685 M:      Marvin Lin <kflin@nuvoton.com>
7686 M:      Stanley Chu <yschu@nuvoton.com>
7687 L:      linux-edac@vger.kernel.org
7688 S:      Maintained
7689 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7690 F:      drivers/edac/npcm_edac.c
7691
7692 EDAC-PASEMI
7693 M:      Egor Martovetsky <egor@pasemi.com>
7694 L:      linux-edac@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/edac/pasemi_edac.c
7697
7698 EDAC-PND2
7699 M:      Tony Luck <tony.luck@intel.com>
7700 L:      linux-edac@vger.kernel.org
7701 S:      Maintained
7702 F:      drivers/edac/pnd2_edac.[ch]
7703
7704 EDAC-QCOM
7705 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7706 L:      linux-arm-msm@vger.kernel.org
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/qcom_edac.c
7710
7711 EDAC-R82600
7712 M:      Tim Small <tim@buttersideup.com>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/r82600_edac.c
7716
7717 EDAC-SBRIDGE
7718 M:      Tony Luck <tony.luck@intel.com>
7719 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7720 L:      linux-edac@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/edac/sb_edac.c
7723
7724 EDAC-SKYLAKE
7725 M:      Tony Luck <tony.luck@intel.com>
7726 L:      linux-edac@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/edac/skx_*.[ch]
7729
7730 EDAC-TI
7731 M:      Tero Kristo <kristo@kernel.org>
7732 L:      linux-edac@vger.kernel.org
7733 S:      Odd Fixes
7734 F:      drivers/edac/ti_edac.c
7735
7736 EDIROL UA-101/UA-1000 DRIVER
7737 M:      Clemens Ladisch <clemens@ladisch.de>
7738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7741 F:      sound/usb/misc/ua101.c
7742
7743 EFI TEST DRIVER
7744 M:      Ivan Hu <ivan.hu@canonical.com>
7745 M:      Ard Biesheuvel <ardb@kernel.org>
7746 L:      linux-efi@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/firmware/efi/test/
7749
7750 EFI VARIABLE FILESYSTEM
7751 M:      Jeremy Kerr <jk@ozlabs.org>
7752 M:      Ard Biesheuvel <ardb@kernel.org>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7756 F:      fs/efivarfs/
7757
7758 EFIFB FRAMEBUFFER DRIVER
7759 M:      Peter Jones <pjones@redhat.com>
7760 L:      linux-fbdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/video/fbdev/efifb.c
7763
7764 EFS FILESYSTEM
7765 S:      Orphan
7766 W:      http://aeschi.ch.eu.org/efs/
7767 F:      fs/efs/
7768
7769 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7770 M:      Douglas Miller <dougmill@linux.ibm.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 F:      drivers/net/ethernet/ibm/ehea/
7774
7775 ELM327 CAN NETWORK DRIVER
7776 M:      Max Staudt <max@enpas.org>
7777 L:      linux-can@vger.kernel.org
7778 S:      Maintained
7779 F:      Documentation/networking/device_drivers/can/can327.rst
7780 F:      drivers/net/can/can327.c
7781
7782 EM28XX VIDEO4LINUX DRIVER
7783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 W:      https://linuxtv.org
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      Documentation/admin-guide/media/em28xx*
7789 F:      drivers/media/usb/em28xx/
7790
7791 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7792 M:      Adrian Hunter <adrian.hunter@intel.com>
7793 M:      Ritesh Harjani <riteshh@codeaurora.org>
7794 M:      Asutosh Das <asutoshd@codeaurora.org>
7795 L:      linux-mmc@vger.kernel.org
7796 S:      Supported
7797 F:      drivers/mmc/host/cqhci*
7798
7799 EMS CPC-PCI CAN DRIVER
7800 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7801 M:      support@ems-wuensche.com
7802 L:      linux-can@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/net/can/sja1000/ems_pci.c
7805
7806 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7807 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 W:      http://www.broadcom.com
7811 F:      drivers/scsi/be2iscsi/
7812
7813 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7814 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7815 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7816 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 W:      http://www.emulex.com
7820 F:      drivers/net/ethernet/emulex/benet/
7821
7822 EMULEX ONECONNECT ROCE DRIVER
7823 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7824 L:      linux-rdma@vger.kernel.org
7825 S:      Odd Fixes
7826 W:      http://www.broadcom.com
7827 F:      drivers/infiniband/hw/ocrdma/
7828 F:      include/uapi/rdma/ocrdma-abi.h
7829
7830 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7831 M:      James Smart <james.smart@broadcom.com>
7832 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7833 L:      linux-scsi@vger.kernel.org
7834 L:      target-devel@vger.kernel.org
7835 S:      Supported
7836 W:      http://www.broadcom.com
7837 F:      drivers/scsi/elx/
7838
7839 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7840 M:      James Smart <james.smart@broadcom.com>
7841 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7842 L:      linux-scsi@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/lpfc/
7846
7847 ENE CB710 FLASH CARD READER DRIVER
7848 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7849 S:      Maintained
7850 F:      drivers/misc/cb710/
7851 F:      drivers/mmc/host/cb710-mmc.*
7852 F:      include/linux/cb710.h
7853
7854 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7856 S:      Maintained
7857 F:      drivers/media/rc/ene_ir.*
7858
7859 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7860 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Maintained
7863 F:      drivers/tty/ehv_bytechan.c
7864
7865 EPSON S1D13XXX FRAMEBUFFER DRIVER
7866 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7867 S:      Maintained
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7869 F:      drivers/video/fbdev/s1d13xxxfb.c
7870 F:      include/video/s1d13xxxfb.h
7871
7872 EROFS FILE SYSTEM
7873 M:      Gao Xiang <xiang@kernel.org>
7874 M:      Chao Yu <chao@kernel.org>
7875 R:      Yue Hu <huyue2@coolpad.com>
7876 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7877 L:      linux-erofs@lists.ozlabs.org
7878 S:      Maintained
7879 W:      https://erofs.docs.kernel.org
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7881 F:      Documentation/ABI/testing/sysfs-fs-erofs
7882 F:      Documentation/filesystems/erofs.rst
7883 F:      fs/erofs/
7884 F:      include/trace/events/erofs.h
7885
7886 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7887 M:      Jeff Layton <jlayton@kernel.org>
7888 S:      Maintained
7889 F:      include/linux/errseq.h
7890 F:      lib/errseq.c
7891
7892 ESD CAN/USB DRIVERS
7893 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7894 R:      socketcan@esd.eu
7895 L:      linux-can@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/net/can/usb/esd_usb.c
7898
7899 ET131X NETWORK DRIVER
7900 M:      Mark Einon <mark.einon@gmail.com>
7901 S:      Odd Fixes
7902 F:      drivers/net/ethernet/agere/
7903
7904 ETAS ES58X CAN/USB DRIVER
7905 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7906 L:      linux-can@vger.kernel.org
7907 S:      Maintained
7908 F:      Documentation/networking/devlink/etas_es58x.rst
7909 F:      drivers/net/can/usb/etas_es58x/
7910
7911 ETHERNET BRIDGE
7912 M:      Roopa Prabhu <roopa@nvidia.com>
7913 M:      Nikolay Aleksandrov <razor@blackwall.org>
7914 L:      bridge@lists.linux.dev
7915 L:      netdev@vger.kernel.org
7916 S:      Maintained
7917 W:      http://www.linuxfoundation.org/en/Net:Bridge
7918 F:      include/linux/netfilter_bridge/
7919 F:      net/bridge/
7920
7921 ETHERNET PHY LIBRARY
7922 M:      Andrew Lunn <andrew@lunn.ch>
7923 M:      Heiner Kallweit <hkallweit1@gmail.com>
7924 R:      Russell King <linux@armlinux.org.uk>
7925 L:      netdev@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7928 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7929 F:      Documentation/devicetree/bindings/net/mdio*
7930 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7931 F:      Documentation/networking/phy.rst
7932 F:      drivers/net/mdio/
7933 F:      drivers/net/mdio/acpi_mdio.c
7934 F:      drivers/net/mdio/fwnode_mdio.c
7935 F:      drivers/net/mdio/of_mdio.c
7936 F:      drivers/net/pcs/
7937 F:      drivers/net/phy/
7938 F:      include/dt-bindings/net/qca-ar803x.h
7939 F:      include/linux/*mdio*.h
7940 F:      include/linux/linkmode.h
7941 F:      include/linux/mdio/*.h
7942 F:      include/linux/mii.h
7943 F:      include/linux/of_net.h
7944 F:      include/linux/phy.h
7945 F:      include/linux/phy_fixed.h
7946 F:      include/linux/phylib_stubs.h
7947 F:      include/linux/platform_data/mdio-bcm-unimac.h
7948 F:      include/linux/platform_data/mdio-gpio.h
7949 F:      include/trace/events/mdio.h
7950 F:      include/uapi/linux/mdio.h
7951 F:      include/uapi/linux/mii.h
7952 F:      net/core/of_net.c
7953
7954 ETHERNET PHY LIBRARY [RUST]
7955 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7956 R:      Trevor Gross <tmgross@umich.edu>
7957 L:      netdev@vger.kernel.org
7958 L:      rust-for-linux@vger.kernel.org
7959 S:      Maintained
7960 F:      rust/kernel/net/phy.rs
7961
7962 EXEC & BINFMT API, ELF
7963 R:      Eric Biederman <ebiederm@xmission.com>
7964 R:      Kees Cook <keescook@chromium.org>
7965 L:      linux-mm@kvack.org
7966 S:      Supported
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7968 F:      Documentation/userspace-api/ELF.rst
7969 F:      fs/*binfmt_*.c
7970 F:      fs/exec.c
7971 F:      include/linux/binfmts.h
7972 F:      include/linux/elf.h
7973 F:      include/uapi/linux/binfmts.h
7974 F:      include/uapi/linux/elf.h
7975 F:      tools/testing/selftests/exec/
7976 N:      asm/elf.h
7977 N:      binfmt
7978
7979 EXFAT FILE SYSTEM
7980 M:      Namjae Jeon <linkinjeon@kernel.org>
7981 M:      Sungjong Seo <sj1557.seo@samsung.com>
7982 L:      linux-fsdevel@vger.kernel.org
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7985 F:      fs/exfat/
7986
7987 EXT2 FILE SYSTEM
7988 M:      Jan Kara <jack@suse.com>
7989 L:      linux-ext4@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/filesystems/ext2.rst
7992 F:      fs/ext2/
7993 F:      include/linux/ext2*
7994
7995 EXT4 FILE SYSTEM
7996 M:      "Theodore Ts'o" <tytso@mit.edu>
7997 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7998 L:      linux-ext4@vger.kernel.org
7999 S:      Maintained
8000 W:      http://ext4.wiki.kernel.org
8001 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8003 F:      Documentation/filesystems/ext4/
8004 F:      fs/ext4/
8005 F:      include/trace/events/ext4.h
8006 F:      include/uapi/linux/ext4.h
8007
8008 Extended Verification Module (EVM)
8009 M:      Mimi Zohar <zohar@linux.ibm.com>
8010 M:      Roberto Sassu <roberto.sassu@huawei.com>
8011 L:      linux-integrity@vger.kernel.org
8012 S:      Supported
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8014 F:      security/integrity/
8015 F:      security/integrity/evm/
8016
8017 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8018 M:      Ard Biesheuvel <ardb@kernel.org>
8019 L:      linux-efi@vger.kernel.org
8020 S:      Maintained
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8022 F:      Documentation/admin-guide/efi-stub.rst
8023 F:      arch/*/include/asm/efi.h
8024 F:      arch/*/kernel/efi.c
8025 F:      arch/arm/boot/compressed/efi-header.S
8026 F:      arch/x86/platform/efi/
8027 F:      drivers/firmware/efi/
8028 F:      include/linux/efi*.h
8029
8030 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8032 M:      Chanwoo Choi <cw00.choi@samsung.com>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Maintained
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8036 F:      Documentation/devicetree/bindings/extcon/
8037 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8038 F:      drivers/extcon/
8039 F:      include/linux/extcon.h
8040 F:      include/linux/extcon/
8041
8042 EXTRA BOOT CONFIG
8043 M:      Masami Hiramatsu <mhiramat@kernel.org>
8044 L:      linux-kernel@vger.kernel.org
8045 L:      linux-trace-kernel@vger.kernel.org
8046 S:      Maintained
8047 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8049 F:      Documentation/admin-guide/bootconfig.rst
8050 F:      fs/proc/bootconfig.c
8051 F:      include/linux/bootconfig.h
8052 F:      lib/bootconfig-data.S
8053 F:      lib/bootconfig.c
8054 F:      tools/bootconfig/*
8055 F:      tools/bootconfig/scripts/*
8056
8057 EXYNOS DP DRIVER
8058 M:      Jingoo Han <jingoohan1@gmail.com>
8059 L:      dri-devel@lists.freedesktop.org
8060 S:      Maintained
8061 F:      drivers/gpu/drm/exynos/exynos_dp*
8062
8063 EXYNOS SYSMMU (IOMMU) driver
8064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8065 L:      iommu@lists.linux.dev
8066 S:      Maintained
8067 F:      drivers/iommu/exynos-iommu.c
8068
8069 F2FS FILE SYSTEM
8070 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8071 M:      Chao Yu <chao@kernel.org>
8072 L:      linux-f2fs-devel@lists.sourceforge.net
8073 S:      Maintained
8074 W:      https://f2fs.wiki.kernel.org/
8075 Q:      https://patchwork.kernel.org/project/f2fs/list/
8076 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8078 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8079 F:      Documentation/filesystems/f2fs.rst
8080 F:      fs/f2fs/
8081 F:      include/linux/f2fs_fs.h
8082 F:      include/trace/events/f2fs.h
8083 F:      include/uapi/linux/f2fs.h
8084
8085 F71805F HARDWARE MONITORING DRIVER
8086 M:      Jean Delvare <jdelvare@suse.com>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/hwmon/f71805f.rst
8090 F:      drivers/hwmon/f71805f.c
8091
8092 FADDR2LINE
8093 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8094 S:      Maintained
8095 F:      scripts/faddr2line
8096
8097 FAILOVER MODULE
8098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8099 L:      netdev@vger.kernel.org
8100 S:      Supported
8101 F:      Documentation/networking/failover.rst
8102 F:      include/net/failover.h
8103 F:      net/core/failover.c
8104
8105 FANOTIFY
8106 M:      Jan Kara <jack@suse.cz>
8107 R:      Amir Goldstein <amir73il@gmail.com>
8108 R:      Matthew Bobrowski <repnop@google.com>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/notify/fanotify/
8112 F:      include/linux/fanotify.h
8113 F:      include/uapi/linux/fanotify.h
8114
8115 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8116 M:      Linus Walleij <linus.walleij@linaro.org>
8117 L:      linux-usb@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/usb/fotg210/
8120
8121 FARSYNC SYNCHRONOUS DRIVER
8122 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8123 S:      Supported
8124 W:      http://www.farsite.co.uk/
8125 F:      drivers/net/wan/farsync.*
8126
8127 FAULT INJECTION SUPPORT
8128 M:      Akinobu Mita <akinobu.mita@gmail.com>
8129 S:      Supported
8130 F:      Documentation/fault-injection/
8131 F:      lib/fault-inject.c
8132
8133 FBTFT Framebuffer drivers
8134 L:      dri-devel@lists.freedesktop.org
8135 L:      linux-fbdev@vger.kernel.org
8136 S:      Orphan
8137 F:      drivers/staging/fbtft/
8138
8139 FC0011 TUNER DRIVER
8140 M:      Michael Buesch <m@bues.ch>
8141 L:      linux-media@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/media/tuners/fc0011.c
8144 F:      drivers/media/tuners/fc0011.h
8145
8146 FC2580 MEDIA DRIVER
8147 L:      linux-media@vger.kernel.org
8148 S:      Orphan
8149 W:      https://linuxtv.org
8150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8151 F:      drivers/media/tuners/fc2580*
8152
8153 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8154 M:      Hannes Reinecke <hare@suse.de>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 W:      www.Open-FCoE.org
8158 F:      drivers/scsi/fcoe/
8159 F:      drivers/scsi/libfc/
8160 F:      include/scsi/fc/
8161 F:      include/scsi/libfc.h
8162 F:      include/scsi/libfcoe.h
8163 F:      include/uapi/scsi/fc/
8164
8165 FILE LOCKING (flock() and fcntl()/lockf())
8166 M:      Jeff Layton <jlayton@kernel.org>
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 L:      linux-fsdevel@vger.kernel.org
8169 S:      Maintained
8170 F:      fs/fcntl.c
8171 F:      fs/locks.c
8172 F:      include/linux/fcntl.h
8173 F:      include/uapi/linux/fcntl.h
8174
8175 FILESYSTEM DIRECT ACCESS (DAX)
8176 M:      Dan Williams <dan.j.williams@intel.com>
8177 R:      Matthew Wilcox <willy@infradead.org>
8178 R:      Jan Kara <jack@suse.cz>
8179 L:      linux-fsdevel@vger.kernel.org
8180 L:      nvdimm@lists.linux.dev
8181 S:      Supported
8182 F:      fs/dax.c
8183 F:      include/linux/dax.h
8184 F:      include/trace/events/fs_dax.h
8185
8186 FILESYSTEMS (VFS and infrastructure)
8187 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8188 M:      Christian Brauner <brauner@kernel.org>
8189 R:      Jan Kara <jack@suse.cz>
8190 L:      linux-fsdevel@vger.kernel.org
8191 S:      Maintained
8192 F:      fs/*
8193 F:      include/linux/fs.h
8194 F:      include/linux/fs_types.h
8195 F:      include/uapi/linux/fs.h
8196 F:      include/uapi/linux/openat2.h
8197
8198 FILESYSTEMS [EXPORTFS]
8199 M:      Chuck Lever <chuck.lever@oracle.com>
8200 M:      Jeff Layton <jlayton@kernel.org>
8201 R:      Amir Goldstein <amir73il@gmail.com>
8202 L:      linux-fsdevel@vger.kernel.org
8203 L:      linux-nfs@vger.kernel.org
8204 S:      Supported
8205 F:      Documentation/filesystems/nfs/exporting.rst
8206 F:      fs/exportfs/
8207 F:      fs/fhandle.c
8208 F:      include/linux/exportfs.h
8209
8210 FILESYSTEMS [IDMAPPED MOUNTS]
8211 M:      Christian Brauner <brauner@kernel.org>
8212 M:      Seth Forshee <sforshee@kernel.org>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/idmappings.rst
8216 F:      fs/mnt_idmapping.c
8217 F:      include/linux/mnt_idmapping.*
8218 F:      tools/testing/selftests/mount_setattr/
8219
8220 FILESYSTEMS [IOMAP]
8221 M:      Christian Brauner <brauner@kernel.org>
8222 R:      Darrick J. Wong <djwong@kernel.org>
8223 L:      linux-xfs@vger.kernel.org
8224 L:      linux-fsdevel@vger.kernel.org
8225 S:      Supported
8226 F:      fs/iomap/
8227 F:      include/linux/iomap.h
8228
8229 FILESYSTEMS [NETFS LIBRARY]
8230 M:      David Howells <dhowells@redhat.com>
8231 R:      Jeff Layton <jlayton@kernel.org>
8232 L:      netfs@lists.linux.dev
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Supported
8235 F:      Documentation/filesystems/caching/
8236 F:      Documentation/filesystems/netfs_library.rst
8237 F:      fs/netfs/
8238 F:      include/linux/fscache*.h
8239 F:      include/linux/netfs.h
8240 F:      include/trace/events/fscache.h
8241 F:      include/trace/events/netfs.h
8242
8243 FILESYSTEMS [STACKABLE]
8244 M:      Miklos Szeredi <miklos@szeredi.hu>
8245 M:      Amir Goldstein <amir73il@gmail.com>
8246 L:      linux-fsdevel@vger.kernel.org
8247 L:      linux-unionfs@vger.kernel.org
8248 S:      Maintained
8249 F:      fs/backing-file.c
8250 F:      include/linux/backing-file.h
8251
8252 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8253 M:      Riku Voipio <riku.voipio@iki.fi>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/hwmon/f75375s.c
8257 F:      include/linux/f75375s.h
8258
8259 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8260 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8261 L:      linux-can@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/can/usb/f81604.c
8264
8265 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8266 M:      Clemens Ladisch <clemens@ladisch.de>
8267 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Maintained
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8271 F:      include/uapi/sound/firewire.h
8272 F:      sound/firewire/
8273
8274 FIREWIRE MEDIA DRIVERS (firedtv)
8275 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8276 L:      linux-media@vger.kernel.org
8277 L:      linux1394-devel@lists.sourceforge.net
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8280 F:      drivers/media/firewire/
8281
8282 FIREWIRE SBP-2 TARGET
8283 M:      Chris Boot <bootc@bootc.net>
8284 L:      linux-scsi@vger.kernel.org
8285 L:      target-devel@vger.kernel.org
8286 L:      linux1394-devel@lists.sourceforge.net
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8289 F:      drivers/target/sbp/
8290
8291 FIREWIRE SUBSYSTEM
8292 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8293 M:      Takashi Sakamoto <takaswie@kernel.org>
8294 L:      linux1394-devel@lists.sourceforge.net
8295 S:      Maintained
8296 W:      http://ieee1394.docs.kernel.org/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8298 F:      drivers/firewire/
8299 F:      include/linux/firewire.h
8300 F:      include/uapi/linux/firewire*.h
8301 F:      tools/firewire/
8302
8303 FIRMWARE FRAMEWORK FOR ARMV8-A
8304 M:      Sudeep Holla <sudeep.holla@arm.com>
8305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8306 S:      Maintained
8307 F:      drivers/firmware/arm_ffa/
8308 F:      include/linux/arm_ffa.h
8309
8310 FIRMWARE LOADER (request_firmware)
8311 M:      Luis Chamberlain <mcgrof@kernel.org>
8312 M:      Russ Weight <russ.weight@linux.dev>
8313 L:      linux-kernel@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/firmware_class/
8316 F:      drivers/base/firmware_loader/
8317 F:      include/linux/firmware.h
8318
8319 FLEXTIMER FTM-QUADDEC DRIVER
8320 M:      Patrick Havelange <patrick.havelange@essensium.com>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8324 F:      drivers/counter/ftm-quaddec.c
8325
8326 FLOPPY DRIVER
8327 M:      Denis Efremov <efremov@linux.com>
8328 L:      linux-block@vger.kernel.org
8329 S:      Odd Fixes
8330 F:      drivers/block/floppy.c
8331
8332 FLYSKY FSIA6B RC RECEIVER
8333 M:      Markus Koch <markus@notsyncing.net>
8334 L:      linux-input@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/input/joystick/fsia6b.c
8337
8338 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8339 M:      Geoffrey D. Bennett <g@b4.vu>
8340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8341 S:      Maintained
8342 W:      https://github.com/geoffreybennett/scarlett-gen2
8343 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8344 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8345 F:      include/uapi/sound/scarlett2.h
8346 F:      sound/usb/mixer_scarlett2.c
8347
8348 FORCEDETH GIGABIT ETHERNET DRIVER
8349 M:      Rain River <rain.1986.08.12@gmail.com>
8350 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/nvidia/*
8354
8355 FORTIFY_SOURCE
8356 M:      Kees Cook <keescook@chromium.org>
8357 L:      linux-hardening@vger.kernel.org
8358 S:      Supported
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8360 F:      include/linux/fortify-string.h
8361 F:      lib/fortify_kunit.c
8362 F:      lib/memcpy_kunit.c
8363 F:      lib/strcat_kunit.c
8364 F:      lib/strscpy_kunit.c
8365 F:      lib/test_fortify/*
8366 F:      scripts/test_fortify.sh
8367 K:      \b__NO_FORTIFY\b
8368
8369 FPGA DFL DRIVERS
8370 M:      Wu Hao <hao.wu@intel.com>
8371 R:      Tom Rix <trix@redhat.com>
8372 L:      linux-fpga@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8375 F:      Documentation/fpga/dfl.rst
8376 F:      drivers/fpga/dfl*
8377 F:      drivers/uio/uio_dfl.c
8378 F:      include/linux/dfl.h
8379 F:      include/uapi/linux/fpga-dfl.h
8380
8381 FPGA MANAGER FRAMEWORK
8382 M:      Moritz Fischer <mdf@kernel.org>
8383 M:      Wu Hao <hao.wu@intel.com>
8384 M:      Xu Yilun <yilun.xu@intel.com>
8385 R:      Tom Rix <trix@redhat.com>
8386 L:      linux-fpga@vger.kernel.org
8387 S:      Maintained
8388 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8390 F:      Documentation/devicetree/bindings/fpga/
8391 F:      Documentation/driver-api/fpga/
8392 F:      Documentation/fpga/
8393 F:      drivers/fpga/
8394 F:      include/linux/fpga/
8395
8396 FPU EMULATOR
8397 M:      Bill Metzenthen <billm@melbpc.org.au>
8398 S:      Maintained
8399 W:      https://floatingpoint.billm.au/
8400 F:      arch/x86/math-emu/
8401
8402 FRAMEBUFFER CORE
8403 M:      Daniel Vetter <daniel@ffwll.ch>
8404 S:      Odd Fixes
8405 T:      git git://anongit.freedesktop.org/drm/drm-misc
8406 F:      drivers/video/fbdev/core/
8407
8408 FRAMEBUFFER LAYER
8409 M:      Helge Deller <deller@gmx.de>
8410 L:      linux-fbdev@vger.kernel.org
8411 L:      dri-devel@lists.freedesktop.org
8412 S:      Maintained
8413 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8415 F:      Documentation/fb/
8416 F:      drivers/video/
8417 F:      include/linux/fb.h
8418 F:      include/uapi/linux/fb.h
8419 F:      include/uapi/video/
8420 F:      include/video/
8421
8422 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8423 M:      Horia Geantă <horia.geanta@nxp.com>
8424 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8425 M:      Gaurav Jain <gaurav.jain@nxp.com>
8426 L:      linux-crypto@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8429 F:      drivers/crypto/caam/
8430
8431 FREESCALE COLDFIRE M5441X MMC DRIVER
8432 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8433 L:      linux-mmc@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8436 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8437
8438 FREESCALE DIU FRAMEBUFFER DRIVER
8439 M:      Timur Tabi <timur@kernel.org>
8440 L:      linux-fbdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/video/fbdev/fsl-diu-fb.*
8443
8444 FREESCALE DMA DRIVER
8445 M:      Li Yang <leoyang.li@nxp.com>
8446 M:      Zhang Wei <zw@zh-kernel.org>
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Maintained
8449 F:      drivers/dma/fsldma.*
8450
8451 FREESCALE DSPI DRIVER
8452 M:      Vladimir Oltean <olteanv@gmail.com>
8453 L:      linux-spi@vger.kernel.org
8454 S:      Maintained
8455 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8456 F:      drivers/spi/spi-fsl-dspi.c
8457 F:      include/linux/spi/spi-fsl-dspi.h
8458
8459 FREESCALE eDMA DRIVER
8460 M:      Frank Li <Frank.Li@nxp.com>
8461 L:      imx@lists.linux.dev
8462 L:      dmaengine@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8465 F:      drivers/dma/fsl-edma*.*
8466
8467 FREESCALE ENETC ETHERNET DRIVERS
8468 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8469 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/net/ethernet/freescale/enetc/
8473
8474 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8475 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8479 F:      drivers/net/ethernet/freescale/gianfar*
8480
8481 FREESCALE GPMI NAND DRIVER
8482 M:      Han Xu <han.xu@nxp.com>
8483 L:      linux-mtd@lists.infradead.org
8484 S:      Maintained
8485 F:      drivers/mtd/nand/raw/gpmi-nand/*
8486
8487 FREESCALE I2C CPM DRIVER
8488 M:      Jochen Friedrich <jochen@scram.de>
8489 L:      linuxppc-dev@lists.ozlabs.org
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/i2c/busses/i2c-cpm.c
8493
8494 FREESCALE IMX / MXC FEC DRIVER
8495 M:      Wei Fang <wei.fang@nxp.com>
8496 R:      Shenwei Wang <shenwei.wang@nxp.com>
8497 R:      Clark Wang <xiaoning.wang@nxp.com>
8498 R:      NXP Linux Team <linux-imx@nxp.com>
8499 L:      netdev@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8502 F:      drivers/net/ethernet/freescale/fec.h
8503 F:      drivers/net/ethernet/freescale/fec_main.c
8504 F:      drivers/net/ethernet/freescale/fec_ptp.c
8505
8506 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8507 M:      Sascha Hauer <s.hauer@pengutronix.de>
8508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8509 L:      linux-fbdev@vger.kernel.org
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      drivers/video/fbdev/imxfb.c
8513
8514 FREESCALE IMX DDR PMU DRIVER
8515 M:      Frank Li <Frank.li@nxp.com>
8516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8517 S:      Maintained
8518 F:      Documentation/admin-guide/perf/imx-ddr.rst
8519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8520 F:      drivers/perf/fsl_imx8_ddr_perf.c
8521
8522 FREESCALE IMX I2C DRIVER
8523 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8524 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8528 F:      drivers/i2c/busses/i2c-imx.c
8529
8530 FREESCALE IMX LPI2C DRIVER
8531 M:      Dong Aisheng <aisheng.dong@nxp.com>
8532 L:      linux-i2c@vger.kernel.org
8533 L:      linux-imx@nxp.com
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8536 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8537
8538 FREESCALE MPC I2C DRIVER
8539 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8543 F:      drivers/i2c/busses/i2c-mpc.c
8544
8545 FREESCALE QORIQ DPAA ETHERNET DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 L:      netdev@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/freescale/dpaa
8550
8551 FREESCALE QORIQ DPAA FMAN DRIVER
8552 M:      Madalin Bucur <madalin.bucur@nxp.com>
8553 R:      Sean Anderson <sean.anderson@seco.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8557 F:      drivers/net/ethernet/freescale/fman
8558
8559 FREESCALE QORIQ PTP CLOCK DRIVER
8560 M:      Yangbo Lu <yangbo.lu@nxp.com>
8561 L:      netdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8564 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8565 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8566 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8567 F:      drivers/ptp/ptp_qoriq.c
8568 F:      drivers/ptp/ptp_qoriq_debugfs.c
8569 F:      include/linux/fsl/ptp_qoriq.h
8570
8571 FREESCALE QUAD SPI DRIVER
8572 M:      Han Xu <han.xu@nxp.com>
8573 L:      linux-spi@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8576 F:      drivers/spi/spi-fsl-qspi.c
8577
8578 FREESCALE QUICC ENGINE LIBRARY
8579 M:      Qiang Zhao <qiang.zhao@nxp.com>
8580 L:      linuxppc-dev@lists.ozlabs.org
8581 S:      Maintained
8582 F:      drivers/soc/fsl/qe/
8583 F:      include/soc/fsl/qe/
8584
8585 FREESCALE QUICC ENGINE QMC DRIVER
8586 M:      Herve Codina <herve.codina@bootlin.com>
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8590 F:      drivers/soc/fsl/qe/qmc.c
8591 F:      include/soc/fsl/qe/qmc.h
8592
8593 FREESCALE QUICC ENGINE TSA DRIVER
8594 M:      Herve Codina <herve.codina@bootlin.com>
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8598 F:      drivers/soc/fsl/qe/tsa.c
8599 F:      drivers/soc/fsl/qe/tsa.h
8600 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8601
8602 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8603 M:      Li Yang <leoyang.li@nxp.com>
8604 L:      netdev@vger.kernel.org
8605 L:      linuxppc-dev@lists.ozlabs.org
8606 S:      Maintained
8607 F:      drivers/net/ethernet/freescale/ucc_geth*
8608
8609 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8610 M:      Zhao Qiang <qiang.zhao@nxp.com>
8611 L:      netdev@vger.kernel.org
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/net/wan/fsl_ucc_hdlc*
8615
8616 FREESCALE QUICC ENGINE UCC UART DRIVER
8617 M:      Timur Tabi <timur@kernel.org>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 S:      Maintained
8620 F:      drivers/tty/serial/ucc_uart.c
8621
8622 FREESCALE SOC DRIVERS
8623 M:      Li Yang <leoyang.li@nxp.com>
8624 L:      linuxppc-dev@lists.ozlabs.org
8625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8628 F:      Documentation/devicetree/bindings/soc/fsl/
8629 F:      drivers/soc/fsl/
8630 F:      include/linux/fsl/
8631 F:      include/soc/fsl/
8632
8633 FREESCALE SOC FS_ENET DRIVER
8634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 L:      netdev@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/net/ethernet/freescale/fs_enet/
8639
8640 FREESCALE SOC SOUND DRIVERS
8641 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8642 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8643 R:      Fabio Estevam <festevam@gmail.com>
8644 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8646 L:      linuxppc-dev@lists.ozlabs.org
8647 S:      Maintained
8648 F:      sound/soc/fsl/fsl*
8649 F:      sound/soc/fsl/imx*
8650
8651 FREESCALE SOC SOUND QMC DRIVER
8652 M:      Herve Codina <herve.codina@bootlin.com>
8653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8654 L:      linuxppc-dev@lists.ozlabs.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8657 F:      sound/soc/fsl/fsl_qmc_audio.c
8658
8659 FREESCALE USB PERIPHERAL DRIVERS
8660 M:      Li Yang <leoyang.li@nxp.com>
8661 L:      linux-usb@vger.kernel.org
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      drivers/usb/gadget/udc/fsl*
8665
8666 FREESCALE USB PHY DRIVER
8667 M:      Ran Wang <ran.wang_1@nxp.com>
8668 L:      linux-usb@vger.kernel.org
8669 L:      linuxppc-dev@lists.ozlabs.org
8670 S:      Maintained
8671 F:      drivers/usb/phy/phy-fsl-usb*
8672
8673 FREEVXFS FILESYSTEM
8674 M:      Christoph Hellwig <hch@infradead.org>
8675 S:      Maintained
8676 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8677 F:      fs/freevxfs/
8678
8679 FREEZER
8680 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8681 M:      Pavel Machek <pavel@ucw.cz>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/power/freezing-of-tasks.rst
8685 F:      include/linux/freezer.h
8686 F:      kernel/freezer.c
8687
8688 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8689 M:      Eric Biggers <ebiggers@kernel.org>
8690 M:      Theodore Y. Ts'o <tytso@mit.edu>
8691 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8692 L:      linux-fscrypt@vger.kernel.org
8693 S:      Supported
8694 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8695 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8696 F:      Documentation/filesystems/fscrypt.rst
8697 F:      fs/crypto/
8698 F:      include/linux/fscrypt.h
8699 F:      include/uapi/linux/fscrypt.h
8700
8701 FSI SUBSYSTEM
8702 M:      Jeremy Kerr <jk@ozlabs.org>
8703 M:      Joel Stanley <joel@jms.id.au>
8704 R:      Alistar Popple <alistair@popple.id.au>
8705 R:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-fsi@lists.ozlabs.org
8707 S:      Supported
8708 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8710 F:      drivers/fsi/
8711 F:      include/linux/fsi*.h
8712 F:      include/trace/events/fsi*.h
8713
8714 FSI-ATTACHED I2C DRIVER
8715 M:      Eddie James <eajames@linux.ibm.com>
8716 L:      linux-i2c@vger.kernel.org
8717 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8718 S:      Maintained
8719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8720 F:      drivers/i2c/busses/i2c-fsi.c
8721
8722 FSI-ATTACHED SPI DRIVER
8723 M:      Eddie James <eajames@linux.ibm.com>
8724 L:      linux-spi@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8727 F:      drivers/spi/spi-fsi.c
8728
8729 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8730 M:      Jan Kara <jack@suse.cz>
8731 R:      Amir Goldstein <amir73il@gmail.com>
8732 L:      linux-fsdevel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8735 F:      fs/notify/
8736 F:      include/linux/fsnotify*.h
8737
8738 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8739 M:      Eric Biggers <ebiggers@kernel.org>
8740 M:      Theodore Y. Ts'o <tytso@mit.edu>
8741 L:      fsverity@lists.linux.dev
8742 S:      Supported
8743 Q:      https://patchwork.kernel.org/project/fsverity/list/
8744 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8745 F:      Documentation/filesystems/fsverity.rst
8746 F:      fs/verity/
8747 F:      include/linux/fsverity.h
8748 F:      include/uapi/linux/fsverity.h
8749
8750 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8751 M:      Michael Zaidman <michael.zaidman@gmail.com>
8752 L:      linux-i2c@vger.kernel.org
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/hid/hid-ft260.c
8756
8757 FUJITSU LAPTOP EXTRAS
8758 M:      Jonathan Woithe <jwoithe@just42.net>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-laptop.c
8762
8763 FUJITSU TABLET EXTRAS
8764 M:      Robert Gerlach <khnz@gmx.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/fujitsu-tablet.c
8768
8769 FUNCTION HOOKS (FTRACE)
8770 M:      Steven Rostedt <rostedt@goodmis.org>
8771 M:      Masami Hiramatsu <mhiramat@kernel.org>
8772 R:      Mark Rutland <mark.rutland@arm.com>
8773 L:      linux-kernel@vger.kernel.org
8774 L:      linux-trace-kernel@vger.kernel.org
8775 S:      Maintained
8776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8778 F:      Documentation/trace/ftrace*
8779 F:      arch/*/*/*/*ftrace*
8780 F:      arch/*/*/*ftrace*
8781 F:      include/*/ftrace.h
8782 F:      kernel/trace/fgraph.c
8783 F:      kernel/trace/ftrace*
8784 F:      samples/ftrace
8785
8786 FUNGIBLE ETHERNET DRIVERS
8787 M:      Dimitris Michailidis <dmichail@fungible.com>
8788 L:      netdev@vger.kernel.org
8789 S:      Supported
8790 F:      drivers/net/ethernet/fungible/
8791
8792 FUSE: FILESYSTEM IN USERSPACE
8793 M:      Miklos Szeredi <miklos@szeredi.hu>
8794 L:      linux-fsdevel@vger.kernel.org
8795 S:      Maintained
8796 W:      https://github.com/libfuse/
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8798 F:      Documentation/filesystems/fuse.rst
8799 F:      fs/fuse/
8800 F:      include/uapi/linux/fuse.h
8801
8802 FUTEX SUBSYSTEM
8803 M:      Thomas Gleixner <tglx@linutronix.de>
8804 M:      Ingo Molnar <mingo@redhat.com>
8805 R:      Peter Zijlstra <peterz@infradead.org>
8806 R:      Darren Hart <dvhart@infradead.org>
8807 R:      Davidlohr Bueso <dave@stgolabs.net>
8808 R:      André Almeida <andrealmeid@igalia.com>
8809 L:      linux-kernel@vger.kernel.org
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8812 F:      Documentation/locking/*futex*
8813 F:      include/asm-generic/futex.h
8814 F:      include/linux/futex.h
8815 F:      include/uapi/linux/futex.h
8816 F:      kernel/futex/*
8817 F:      tools/perf/bench/futex*
8818 F:      tools/testing/selftests/futex/
8819
8820 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8821 M:      Sebastian Reichel <sre@kernel.org>
8822 L:      linux-media@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8825 F:      drivers/media/i2c/gc0308.c
8826
8827 GALAXYCORE GC2145 SENSOR DRIVER
8828 M:      Alain Volmat <alain.volmat@foss.st.com>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://linuxtv.org/media_tree.git
8832 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8833 F:      drivers/media/i2c/gc2145.c
8834
8835 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8836 M:      Tim Harvey <tharvey@gateworks.com>
8837 S:      Maintained
8838 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8839 F:      Documentation/hwmon/gsc-hwmon.rst
8840 F:      drivers/hwmon/gsc-hwmon.c
8841 F:      drivers/mfd/gateworks-gsc.c
8842 F:      include/linux/mfd/gsc.h
8843 F:      include/linux/platform_data/gsc_hwmon.h
8844
8845 GCC PLUGINS
8846 M:      Kees Cook <keescook@chromium.org>
8847 L:      linux-hardening@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8850 F:      Documentation/kbuild/gcc-plugins.rst
8851 F:      include/linux/stackleak.h
8852 F:      kernel/stackleak.c
8853 F:      scripts/Makefile.gcc-plugins
8854 F:      scripts/gcc-plugins/
8855
8856 GCOV BASED KERNEL PROFILING
8857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8858 S:      Maintained
8859 F:      Documentation/dev-tools/gcov.rst
8860 F:      kernel/gcov/
8861
8862 GDB KERNEL DEBUGGING HELPER SCRIPTS
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 M:      Kieran Bingham <kbingham@kernel.org>
8865 S:      Supported
8866 F:      scripts/gdb/
8867
8868 GEMINI CRYPTO DRIVER
8869 M:      Corentin Labbe <clabbe@baylibre.com>
8870 L:      linux-crypto@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/crypto/gemini/
8873
8874 GEMTEK FM RADIO RECEIVER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 W:      https://linuxtv.org
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/radio/radio-gemtek*
8881
8882 GENERIC ARCHITECTURE TOPOLOGY
8883 M:      Sudeep Holla <sudeep.holla@arm.com>
8884 L:      linux-kernel@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/base/arch_topology.c
8887 F:      include/linux/arch_topology.h
8888
8889 GENERIC ENTRY CODE
8890 M:      Thomas Gleixner <tglx@linutronix.de>
8891 M:      Peter Zijlstra <peterz@infradead.org>
8892 M:      Andy Lutomirski <luto@kernel.org>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8896 F:      include/linux/entry-common.h
8897 F:      include/linux/entry-kvm.h
8898 F:      kernel/entry/
8899
8900 GENERIC GPIO I2C DRIVER
8901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8902 S:      Supported
8903 F:      drivers/i2c/busses/i2c-gpio.c
8904 F:      include/linux/platform_data/i2c-gpio.h
8905
8906 GENERIC GPIO I2C MULTIPLEXER DRIVER
8907 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8908 L:      linux-i2c@vger.kernel.org
8909 S:      Supported
8910 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8911 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8912 F:      include/linux/platform_data/i2c-mux-gpio.h
8913
8914 GENERIC HDLC (WAN) DRIVERS
8915 M:      Krzysztof Halasa <khc@pm.waw.pl>
8916 S:      Maintained
8917 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8918 F:      drivers/net/wan/c101.c
8919 F:      drivers/net/wan/hd6457*
8920 F:      drivers/net/wan/hdlc*
8921 F:      drivers/net/wan/n2.c
8922 F:      drivers/net/wan/pc300too.c
8923 F:      drivers/net/wan/pci200syn.c
8924 F:      drivers/net/wan/wanxl*
8925
8926 GENERIC INCLUDE/ASM HEADER FILES
8927 M:      Arnd Bergmann <arnd@arndb.de>
8928 L:      linux-arch@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8931 F:      include/asm-generic/
8932 F:      include/uapi/asm-generic/
8933
8934 GENERIC PHY FRAMEWORK
8935 M:      Vinod Koul <vkoul@kernel.org>
8936 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8937 L:      linux-phy@lists.infradead.org
8938 S:      Supported
8939 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8941 F:      Documentation/devicetree/bindings/phy/
8942 F:      drivers/phy/
8943 F:      include/dt-bindings/phy/
8944 F:      include/linux/phy/
8945
8946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8948 S:      Supported
8949 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8950 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8951
8952 GENERIC PM DOMAINS
8953 M:      Ulf Hansson <ulf.hansson@linaro.org>
8954 L:      linux-pm@vger.kernel.org
8955 S:      Supported
8956 F:      Documentation/devicetree/bindings/power/power?domain*
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8958 F:      drivers/pmdomain/
8959 F:      include/linux/pm_domain.h
8960
8961 GENERIC RADIX TREE
8962 M:      Kent Overstreet <kent.overstreet@linux.dev>
8963 S:      Supported
8964 C:      irc://irc.oftc.net/bcache
8965 F:      include/linux/generic-radix-tree.h
8966 F:      lib/generic-radix-tree.c
8967
8968 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8969 M:      Eugen Hristev <eugen.hristev@microchip.com>
8970 L:      linux-input@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/input/touchscreen/resistive-adc-touch.c
8973
8974 GENERIC STRING LIBRARY
8975 M:      Kees Cook <keescook@chromium.org>
8976 R:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-hardening@vger.kernel.org
8978 S:      Supported
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8980 F:      include/linux/string.h
8981 F:      include/linux/string_choices.h
8982 F:      include/linux/string_helpers.h
8983 F:      lib/string.c
8984 F:      lib/string_helpers.c
8985 F:      lib/test-string_helpers.c
8986 F:      lib/test_string.c
8987
8988 GENERIC UIO DRIVER FOR PCI DEVICES
8989 M:      "Michael S. Tsirkin" <mst@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/uio/uio_pci_generic.c
8993
8994 GENERIC VDSO LIBRARY
8995 M:      Andy Lutomirski <luto@kernel.org>
8996 M:      Thomas Gleixner <tglx@linutronix.de>
8997 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8998 L:      linux-kernel@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9001 F:      include/asm-generic/vdso/vsyscall.h
9002 F:      include/vdso/
9003 F:      kernel/time/vsyscall.c
9004 F:      lib/vdso/
9005
9006 GENWQE (IBM Generic Workqueue Card)
9007 M:      Frank Haverkamp <haver@linux.ibm.com>
9008 S:      Supported
9009 F:      drivers/misc/genwqe/
9010
9011 GET_MAINTAINER SCRIPT
9012 M:      Joe Perches <joe@perches.com>
9013 S:      Maintained
9014 F:      scripts/get_maintainer.pl
9015
9016 GFS2 FILE SYSTEM
9017 M:      Andreas Gruenbacher <agruenba@redhat.com>
9018 L:      gfs2@lists.linux.dev
9019 S:      Supported
9020 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9022 F:      Documentation/filesystems/gfs2*
9023 F:      fs/gfs2/
9024 F:      include/uapi/linux/gfs2_ondisk.h
9025
9026 GIGABYTE WATERFORCE SENSOR DRIVER
9027 M:      Aleksa Savic <savicaleksa83@gmail.com>
9028 L:      linux-hwmon@vger.kernel.org
9029 S:      Maintained
9030 F:      Documentation/hwmon/gigabyte_waterforce.rst
9031 F:      drivers/hwmon/gigabyte_waterforce.c
9032
9033 GIGABYTE WMI DRIVER
9034 M:      Thomas Weißschuh <thomas@weissschuh.net>
9035 L:      platform-driver-x86@vger.kernel.org
9036 S:      Maintained
9037 F:      drivers/platform/x86/gigabyte-wmi.c
9038
9039 GNSS SUBSYSTEM
9040 M:      Johan Hovold <johan@kernel.org>
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9043 F:      Documentation/ABI/testing/sysfs-class-gnss
9044 F:      Documentation/devicetree/bindings/gnss/
9045 F:      drivers/gnss/
9046 F:      include/linux/gnss.h
9047
9048 GO7007 MPEG CODEC
9049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9050 L:      linux-media@vger.kernel.org
9051 S:      Maintained
9052 F:      drivers/media/usb/go7007/
9053
9054 GOODIX TOUCHSCREEN
9055 M:      Bastien Nocera <hadess@hadess.net>
9056 M:      Hans de Goede <hdegoede@redhat.com>
9057 L:      linux-input@vger.kernel.org
9058 S:      Maintained
9059 F:      drivers/input/touchscreen/goodix*
9060
9061 GOOGLE ETHERNET DRIVERS
9062 M:      Jeroen de Borst <jeroendb@google.com>
9063 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9064 R:      Shailend Chand <shailend@google.com>
9065 L:      netdev@vger.kernel.org
9066 S:      Supported
9067 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9068 F:      drivers/net/ethernet/google
9069
9070 GOOGLE FIRMWARE DRIVERS
9071 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9072 R:      Brian Norris <briannorris@chromium.org>
9073 R:      Julius Werner <jwerner@chromium.org>
9074 L:      chrome-platform@lists.linux.dev
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9077 F:      drivers/firmware/google/
9078
9079 GOOGLE TENSOR SoC SUPPORT
9080 M:      Peter Griffin <peter.griffin@linaro.org>
9081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9082 L:      linux-samsung-soc@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9085 F:      arch/arm64/boot/dts/exynos/google/
9086 F:      drivers/clk/samsung/clk-gs101.c
9087 F:      include/dt-bindings/clock/google,gs101.h
9088
9089 GPD POCKET FAN DRIVER
9090 M:      Hans de Goede <hdegoede@redhat.com>
9091 L:      platform-driver-x86@vger.kernel.org
9092 S:      Maintained
9093 F:      drivers/platform/x86/gpd-pocket-fan.c
9094
9095 GPIO ACPI SUPPORT
9096 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9097 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9098 L:      linux-gpio@vger.kernel.org
9099 L:      linux-acpi@vger.kernel.org
9100 S:      Supported
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9102 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9103 F:      drivers/gpio/gpiolib-acpi.c
9104 F:      drivers/gpio/gpiolib-acpi.h
9105
9106 GPIO AGGREGATOR
9107 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9108 L:      linux-gpio@vger.kernel.org
9109 S:      Supported
9110 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9111 F:      drivers/gpio/gpio-aggregator.c
9112
9113 GPIO IR Transmitter
9114 M:      Sean Young <sean@mess.org>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9118 F:      drivers/media/rc/gpio-ir-tx.c
9119
9120 GPIO MOCKUP DRIVER
9121 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9122 L:      linux-gpio@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-mockup.c
9125 F:      tools/testing/selftests/gpio/
9126
9127 GPIO REGMAP
9128 M:      Michael Walle <mwalle@kernel.org>
9129 S:      Maintained
9130 F:      drivers/gpio/gpio-regmap.c
9131 F:      include/linux/gpio/regmap.h
9132 K:      (devm_)?gpio_regmap_(un)?register
9133
9134 GPIO SUBSYSTEM
9135 M:      Linus Walleij <linus.walleij@linaro.org>
9136 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9137 L:      linux-gpio@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9140 F:      Documentation/admin-guide/gpio/
9141 F:      Documentation/devicetree/bindings/gpio/
9142 F:      Documentation/driver-api/gpio/
9143 F:      drivers/gpio/
9144 F:      include/dt-bindings/gpio/
9145 F:      include/linux/gpio.h
9146 F:      include/linux/gpio/
9147 F:      include/linux/of_gpio.h
9148
9149 GPIO UAPI
9150 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9151 R:      Kent Gibson <warthog618@gmail.com>
9152 L:      linux-gpio@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9155 F:      Documentation/ABI/obsolete/sysfs-gpio
9156 F:      Documentation/ABI/testing/gpio-cdev
9157 F:      drivers/gpio/gpiolib-cdev.c
9158 F:      include/uapi/linux/gpio.h
9159 F:      tools/gpio/
9160
9161 GRE DEMULTIPLEXER DRIVER
9162 M:      Dmitry Kozlov <xeb@mail.ru>
9163 L:      netdev@vger.kernel.org
9164 S:      Maintained
9165 F:      include/net/gre.h
9166 F:      net/ipv4/gre_demux.c
9167 F:      net/ipv4/gre_offload.c
9168
9169 GRETH 10/100/1G Ethernet MAC device driver
9170 M:      Andreas Larsson <andreas@gaisler.com>
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 F:      drivers/net/ethernet/aeroflex/
9174
9175 GREYBUS AUDIO PROTOCOLS DRIVERS
9176 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9177 M:      Mark Greer <mgreer@animalcreek.com>
9178 S:      Maintained
9179 F:      drivers/staging/greybus/audio_apbridgea.c
9180 F:      drivers/staging/greybus/audio_apbridgea.h
9181 F:      drivers/staging/greybus/audio_codec.c
9182 F:      drivers/staging/greybus/audio_codec.h
9183 F:      drivers/staging/greybus/audio_gb.c
9184 F:      drivers/staging/greybus/audio_manager.c
9185 F:      drivers/staging/greybus/audio_manager.h
9186 F:      drivers/staging/greybus/audio_manager_module.c
9187 F:      drivers/staging/greybus/audio_manager_private.h
9188 F:      drivers/staging/greybus/audio_manager_sysfs.c
9189 F:      drivers/staging/greybus/audio_module.c
9190 F:      drivers/staging/greybus/audio_topology.c
9191
9192 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9193 M:      Viresh Kumar <vireshk@kernel.org>
9194 S:      Maintained
9195 F:      drivers/staging/greybus/authentication.c
9196 F:      drivers/staging/greybus/bootrom.c
9197 F:      drivers/staging/greybus/firmware.h
9198 F:      drivers/staging/greybus/fw-core.c
9199 F:      drivers/staging/greybus/fw-download.c
9200 F:      drivers/staging/greybus/fw-management.c
9201 F:      drivers/staging/greybus/greybus_authentication.h
9202 F:      drivers/staging/greybus/greybus_firmware.h
9203 F:      drivers/staging/greybus/hid.c
9204 F:      drivers/staging/greybus/i2c.c
9205 F:      drivers/staging/greybus/spi.c
9206 F:      drivers/staging/greybus/spilib.c
9207 F:      drivers/staging/greybus/spilib.h
9208
9209 GREYBUS LOOPBACK DRIVER
9210 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9211 S:      Maintained
9212 F:      drivers/staging/greybus/loopback.c
9213
9214 GREYBUS PLATFORM DRIVERS
9215 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9216 S:      Maintained
9217 F:      drivers/staging/greybus/arche-apb-ctrl.c
9218 F:      drivers/staging/greybus/arche-platform.c
9219 F:      drivers/staging/greybus/arche_platform.h
9220
9221 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9223 S:      Maintained
9224 F:      drivers/staging/greybus/gpio.c
9225 F:      drivers/staging/greybus/light.c
9226 F:      drivers/staging/greybus/power_supply.c
9227 F:      drivers/staging/greybus/sdio.c
9228 F:      drivers/staging/greybus/spi.c
9229 F:      drivers/staging/greybus/spilib.c
9230
9231 GREYBUS BEAGLEPLAY DRIVERS
9232 M:      Ayush Singh <ayushdevel1325@gmail.com>
9233 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9236 F:      drivers/greybus/gb-beagleplay.c
9237
9238 GREYBUS SUBSYSTEM
9239 M:      Johan Hovold <johan@kernel.org>
9240 M:      Alex Elder <elder@kernel.org>
9241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9242 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9243 S:      Maintained
9244 F:      drivers/greybus/
9245 F:      drivers/staging/greybus/
9246 F:      include/linux/greybus.h
9247 F:      include/linux/greybus/
9248
9249 GREYBUS UART PROTOCOLS DRIVERS
9250 M:      David Lin <dtwlin@gmail.com>
9251 S:      Maintained
9252 F:      drivers/staging/greybus/log.c
9253 F:      drivers/staging/greybus/uart.c
9254
9255 GS1662 VIDEO SERIALIZER
9256 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 T:      git git://linuxtv.org/media_tree.git
9260 F:      drivers/media/spi/gs1662.c
9261
9262 GSPCA FINEPIX SUBDRIVER
9263 M:      Frank Zago <frank@zago.net>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://linuxtv.org/media_tree.git
9267 F:      drivers/media/usb/gspca/finepix.c
9268
9269 GSPCA GL860 SUBDRIVER
9270 M:      Olivier Lorin <o.lorin@laposte.net>
9271 L:      linux-media@vger.kernel.org
9272 S:      Maintained
9273 T:      git git://linuxtv.org/media_tree.git
9274 F:      drivers/media/usb/gspca/gl860/
9275
9276 GSPCA M5602 SUBDRIVER
9277 M:      Erik Andren <erik.andren@gmail.com>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 T:      git git://linuxtv.org/media_tree.git
9281 F:      drivers/media/usb/gspca/m5602/
9282
9283 GSPCA PAC207 SONIXB SUBDRIVER
9284 M:      Hans Verkuil <hverkuil@xs4all.nl>
9285 L:      linux-media@vger.kernel.org
9286 S:      Odd Fixes
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/usb/gspca/pac207.c
9289
9290 GSPCA SN9C20X SUBDRIVER
9291 M:      Brian Johnson <brijohn@gmail.com>
9292 L:      linux-media@vger.kernel.org
9293 S:      Maintained
9294 T:      git git://linuxtv.org/media_tree.git
9295 F:      drivers/media/usb/gspca/sn9c20x.c
9296
9297 GSPCA T613 SUBDRIVER
9298 M:      Leandro Costantino <lcostantino@gmail.com>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://linuxtv.org/media_tree.git
9302 F:      drivers/media/usb/gspca/t613.c
9303
9304 GSPCA USB WEBCAM DRIVER
9305 M:      Hans Verkuil <hverkuil@xs4all.nl>
9306 L:      linux-media@vger.kernel.org
9307 S:      Odd Fixes
9308 T:      git git://linuxtv.org/media_tree.git
9309 F:      drivers/media/usb/gspca/
9310
9311 GTP (GPRS Tunneling Protocol)
9312 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9313 M:      Harald Welte <laforge@gnumonks.org>
9314 L:      osmocom-net-gprs@lists.osmocom.org
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9317 F:      drivers/net/gtp.c
9318
9319 GUID PARTITION TABLE (GPT)
9320 M:      Davidlohr Bueso <dave@stgolabs.net>
9321 L:      linux-efi@vger.kernel.org
9322 S:      Maintained
9323 F:      block/partitions/efi.*
9324
9325 HABANALABS PCI DRIVER
9326 M:      Oded Gabbay <ogabbay@kernel.org>
9327 L:      dri-devel@lists.freedesktop.org
9328 S:      Supported
9329 C:      irc://irc.oftc.net/dri-devel
9330 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9332 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9333 F:      drivers/accel/habanalabs/
9334 F:      include/linux/habanalabs/
9335 F:      include/trace/events/habanalabs.h
9336 F:      include/uapi/drm/habanalabs_accel.h
9337
9338 HACKRF MEDIA DRIVER
9339 L:      linux-media@vger.kernel.org
9340 S:      Orphan
9341 W:      https://linuxtv.org
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 F:      drivers/media/usb/hackrf/
9344
9345 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9346 M:      Chuck Lever <chuck.lever@oracle.com>
9347 L:      kernel-tls-handshake@lists.linux.dev
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/netlink/specs/handshake.yaml
9351 F:      Documentation/networking/tls-handshake.rst
9352 F:      include/net/handshake.h
9353 F:      include/trace/events/handshake.h
9354 F:      net/handshake/
9355
9356 HANTRO VPU CODEC DRIVER
9357 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9358 M:      Philipp Zabel <p.zabel@pengutronix.de>
9359 L:      linux-media@vger.kernel.org
9360 L:      linux-rockchip@lists.infradead.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9363 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9365 F:      drivers/media/platform/verisilicon/
9366
9367 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9368 M:      Frank Seidel <frank@f-seidel.de>
9369 L:      platform-driver-x86@vger.kernel.org
9370 S:      Maintained
9371 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9372 F:      drivers/platform/x86/hdaps.c
9373
9374 HARDWARE MONITORING
9375 M:      Jean Delvare <jdelvare@suse.com>
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 W:      http://hwmon.wiki.kernel.org/
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9381 F:      Documentation/ABI/testing/sysfs-class-hwmon
9382 F:      Documentation/devicetree/bindings/hwmon/
9383 F:      Documentation/hwmon/
9384 F:      drivers/hwmon/
9385 F:      include/linux/hwmon*.h
9386 F:      include/trace/events/hwmon*.h
9387 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9388
9389 HARDWARE RANDOM NUMBER GENERATOR CORE
9390 M:      Olivia Mackall <olivia@selenic.com>
9391 M:      Herbert Xu <herbert@gondor.apana.org.au>
9392 L:      linux-crypto@vger.kernel.org
9393 S:      Odd fixes
9394 F:      Documentation/admin-guide/hw_random.rst
9395 F:      Documentation/devicetree/bindings/rng/
9396 F:      drivers/char/hw_random/
9397 F:      include/linux/hw_random.h
9398
9399 HARDWARE SPINLOCK CORE
9400 M:      Bjorn Andersson <andersson@kernel.org>
9401 R:      Baolin Wang <baolin.wang7@gmail.com>
9402 L:      linux-remoteproc@vger.kernel.org
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9405 F:      Documentation/devicetree/bindings/hwlock/
9406 F:      Documentation/locking/hwspinlock.rst
9407 F:      drivers/hwspinlock/
9408 F:      include/linux/hwspinlock.h
9409
9410 HARDWARE TRACING FACILITIES
9411 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9412 S:      Maintained
9413 F:      drivers/hwtracing/
9414
9415 HARMONY SOUND DRIVER
9416 L:      linux-parisc@vger.kernel.org
9417 S:      Maintained
9418 F:      sound/parisc/harmony.*
9419
9420 HDPVR USB VIDEO ENCODER DRIVER
9421 M:      Hans Verkuil <hverkuil@xs4all.nl>
9422 L:      linux-media@vger.kernel.org
9423 S:      Odd Fixes
9424 W:      https://linuxtv.org
9425 T:      git git://linuxtv.org/media_tree.git
9426 F:      drivers/media/usb/hdpvr/
9427
9428 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9429 M:      Matt Hsiao <matt.hsiao@hpe.com>
9430 S:      Supported
9431 F:      drivers/misc/hpilo.[ch]
9432
9433 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9434 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9435 S:      Supported
9436 F:      Documentation/watchdog/hpwdt.rst
9437 F:      drivers/watchdog/hpwdt.c
9438
9439 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9440 M:      Don Brace <don.brace@microchip.com>
9441 L:      storagedev@microchip.com
9442 L:      linux-scsi@vger.kernel.org
9443 S:      Supported
9444 F:      Documentation/scsi/hpsa.rst
9445 F:      drivers/scsi/hpsa*.[ch]
9446 F:      include/linux/cciss*.h
9447 F:      include/uapi/linux/cciss*.h
9448
9449 HFI1 DRIVER
9450 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9451 L:      linux-rdma@vger.kernel.org
9452 S:      Supported
9453 F:      drivers/infiniband/hw/hfi1
9454
9455 HFS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfs.rst
9459 F:      fs/hfs/
9460
9461 HFSPLUS FILESYSTEM
9462 L:      linux-fsdevel@vger.kernel.org
9463 S:      Orphan
9464 F:      Documentation/filesystems/hfsplus.rst
9465 F:      fs/hfsplus/
9466
9467 HGA FRAMEBUFFER DRIVER
9468 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9469 L:      linux-nvidia@lists.surfsouth.com
9470 S:      Maintained
9471 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9472 F:      drivers/video/fbdev/hgafb.c
9473
9474 HIBERNATION (aka Software Suspend, aka swsusp)
9475 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9476 M:      Pavel Machek <pavel@ucw.cz>
9477 L:      linux-pm@vger.kernel.org
9478 S:      Supported
9479 B:      https://bugzilla.kernel.org
9480 F:      arch/*/include/asm/suspend*.h
9481 F:      arch/x86/power/
9482 F:      drivers/base/power/
9483 F:      include/linux/freezer.h
9484 F:      include/linux/pm.h
9485 F:      include/linux/suspend.h
9486 F:      kernel/power/
9487
9488 HID CORE LAYER
9489 M:      Jiri Kosina <jikos@kernel.org>
9490 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9491 L:      linux-input@vger.kernel.org
9492 S:      Maintained
9493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9494 F:      Documentation/hid/
9495 F:      drivers/hid/
9496 F:      include/linux/hid*
9497 F:      include/uapi/linux/hid*
9498 F:      samples/hid/
9499 F:      tools/testing/selftests/hid/
9500
9501 HID LOGITECH DRIVERS
9502 R:      Filipe Laíns <lains@riseup.net>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-logitech-*
9506
9507 HID NVIDIA SHIELD DRIVER
9508 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-nvidia-shield.c
9512
9513 HID PHOENIX RC FLIGHT CONTROLLER
9514 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/hid/hid-pxrc.c
9518
9519 HID PLAYSTATION DRIVER
9520 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Supported
9523 F:      drivers/hid/hid-playstation.c
9524
9525 HID SENSOR HUB DRIVERS
9526 M:      Jiri Kosina <jikos@kernel.org>
9527 M:      Jonathan Cameron <jic23@kernel.org>
9528 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9529 L:      linux-input@vger.kernel.org
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hid/hid-sensor*
9533 F:      drivers/hid/hid-sensor-*
9534 F:      drivers/iio/*/hid-*
9535 F:      include/linux/hid-sensor-*
9536
9537 HID VRC-2 CAR CONTROLLER DRIVER
9538 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9539 L:      linux-input@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/hid/hid-vrc2.c
9542
9543 HID WACOM DRIVER
9544 M:      Ping Cheng <ping.cheng@wacom.com>
9545 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/hid/wacom.h
9549 F:      drivers/hid/wacom_*
9550
9551 HID++ LOGITECH DRIVERS
9552 R:      Filipe Laíns <lains@riseup.net>
9553 R:      Bastien Nocera <hadess@hadess.net>
9554 L:      linux-input@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hid/hid-logitech-hidpp.c
9557
9558 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9559 M:      Thomas Gleixner <tglx@linutronix.de>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9563 F:      Documentation/timers/
9564 F:      include/linux/clockchips.h
9565 F:      include/linux/hrtimer.h
9566 F:      kernel/time/clockevents.c
9567 F:      kernel/time/hrtimer.c
9568 F:      kernel/time/timer_*.c
9569
9570 HIGH-SPEED SCC DRIVER FOR AX.25
9571 L:      linux-hams@vger.kernel.org
9572 S:      Orphan
9573 F:      drivers/net/hamradio/scc.c
9574
9575 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9576 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9577 S:      Supported
9578 W:      http://www.highpoint-tech.com
9579 F:      Documentation/scsi/hptiop.rst
9580 F:      drivers/scsi/hptiop.c
9581
9582 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9583 M:      John Stultz <jstultz@google.com>
9584 L:      linux-kernel@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/misc/hisi_hikey_usb.c
9587
9588 HIMAX HX83112B TOUCHSCREEN SUPPORT
9589 M:      Job Noorman <job@noorman.info>
9590 L:      linux-input@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9593 F:      drivers/input/touchscreen/himax_hx83112b.c
9594
9595 HIPPI
9596 M:      Jes Sorensen <jes@trained-monkey.org>
9597 L:      linux-hippi@sunsite.dk
9598 S:      Maintained
9599 F:      drivers/net/hippi/
9600 F:      include/linux/hippidevice.h
9601 F:      include/uapi/linux/if_hippi.h
9602 F:      net/802/hippi.c
9603
9604 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9605 M:      Kurt Kanzenbach <kurt@linutronix.de>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9609 F:      drivers/net/dsa/hirschmann/*
9610 F:      include/linux/platform_data/hirschmann-hellcreek.h
9611 F:      net/dsa/tag_hellcreek.c
9612
9613 HISILICON DMA DRIVER
9614 M:      Zhou Wang <wangzhou1@hisilicon.com>
9615 M:      Jie Hai <haijie1@huawei.com>
9616 L:      dmaengine@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/dma/hisi_dma.c
9619
9620 HISILICON GPIO DRIVER
9621 M:      Jay Fang <f.fangjian@huawei.com>
9622 L:      linux-gpio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9625 F:      drivers/gpio/gpio-hisi.c
9626
9627 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9628 M:      Zhiqi Song <songzhiqi1@huawei.com>
9629 M:      Longfang Liu <liulongfang@huawei.com>
9630 L:      linux-crypto@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9633 F:      drivers/crypto/hisilicon/hpre/hpre.h
9634 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9635 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9636
9637 HISILICON HNS3 PMU DRIVER
9638 M:      Jijie Shao <shaojijie@huawei.com>
9639 S:      Supported
9640 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9641 F:      drivers/perf/hisilicon/hns3_pmu.c
9642
9643 HISILICON I2C CONTROLLER DRIVER
9644 M:      Yicong Yang <yangyicong@hisilicon.com>
9645 L:      linux-i2c@vger.kernel.org
9646 S:      Maintained
9647 W:      https://www.hisilicon.com
9648 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9649 F:      drivers/i2c/busses/i2c-hisi.c
9650
9651 HISILICON KUNPENG SOC HCCS DRIVER
9652 M:      Huisong Li <lihuisong@huawei.com>
9653 S:      Maintained
9654 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9655 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9657
9658 HISILICON LPC BUS DRIVER
9659 M:      Jay Fang <f.fangjian@huawei.com>
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9663 F:      drivers/bus/hisi_lpc.c
9664
9665 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9666 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9667 M:      Salil Mehta <salil.mehta@huawei.com>
9668 M:      Jijie Shao <shaojijie@huawei.com>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 W:      http://www.hisilicon.com
9672 F:      drivers/net/ethernet/hisilicon/hns3/
9673
9674 HISILICON NETWORK SUBSYSTEM DRIVER
9675 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9676 M:      Salil Mehta <salil.mehta@huawei.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 W:      http://www.hisilicon.com
9680 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9681 F:      drivers/net/ethernet/hisilicon/
9682
9683 HISILICON PMU DRIVER
9684 M:      Yicong Yang <yangyicong@hisilicon.com>
9685 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9686 S:      Supported
9687 W:      http://www.hisilicon.com
9688 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9689 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9690 F:      drivers/perf/hisilicon
9691
9692 HISILICON PTT DRIVER
9693 M:      Yicong Yang <yangyicong@hisilicon.com>
9694 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9695 L:      linux-kernel@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9698 F:      Documentation/trace/hisi-ptt.rst
9699 F:      drivers/hwtracing/ptt/
9700 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9701 F:      tools/perf/util/hisi-ptt*
9702 F:      tools/perf/util/hisi-ptt-decoder/*
9703
9704 HISILICON QM DRIVER
9705 M:      Weili Qian <qianweili@huawei.com>
9706 M:      Zhou Wang <wangzhou1@hisilicon.com>
9707 L:      linux-crypto@vger.kernel.org
9708 S:      Maintained
9709 F:      drivers/crypto/hisilicon/Kconfig
9710 F:      drivers/crypto/hisilicon/Makefile
9711 F:      drivers/crypto/hisilicon/qm.c
9712 F:      drivers/crypto/hisilicon/sgl.c
9713 F:      include/linux/hisi_acc_qm.h
9714
9715 HISILICON ROCE DRIVER
9716 M:      Chengchang Tang <tangchengchang@huawei.com>
9717 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9718 L:      linux-rdma@vger.kernel.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9721 F:      drivers/infiniband/hw/hns/
9722
9723 HISILICON SAS Controller
9724 M:      Xiang Chen <chenxiang66@hisilicon.com>
9725 S:      Supported
9726 W:      http://www.hisilicon.com
9727 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9728 F:      drivers/scsi/hisi_sas/
9729
9730 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9731 M:      Longfang Liu <liulongfang@huawei.com>
9732 L:      linux-crypto@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/ABI/testing/debugfs-hisi-sec
9735 F:      drivers/crypto/hisilicon/sec2/sec.h
9736 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9738 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9739
9740 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9741 M:      Jay Fang <f.fangjian@huawei.com>
9742 L:      linux-spi@vger.kernel.org
9743 S:      Maintained
9744 W:      http://www.hisilicon.com
9745 F:      drivers/spi/spi-hisi-kunpeng.c
9746
9747 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9748 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9752 F:      drivers/spmi/hisi-spmi-controller.c
9753
9754 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9755 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9756 L:      linux-kernel@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9759 F:      drivers/mfd/hi6421-spmi-pmic.c
9760
9761 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9762 M:      Weili Qian <qianweili@huawei.com>
9763 S:      Maintained
9764 F:      drivers/crypto/hisilicon/trng/trng.c
9765
9766 HISILICON V3XX SPI NOR FLASH Controller Driver
9767 M:      Jay Fang <f.fangjian@huawei.com>
9768 S:      Maintained
9769 W:      http://www.hisilicon.com
9770 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9771
9772 HISILICON ZIP Controller DRIVER
9773 M:      Yang Shen <shenyang39@huawei.com>
9774 M:      Zhou Wang <wangzhou1@hisilicon.com>
9775 L:      linux-crypto@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/ABI/testing/debugfs-hisi-zip
9778 F:      drivers/crypto/hisilicon/zip/
9779
9780 HMM - Heterogeneous Memory Management
9781 M:      Jérôme Glisse <jglisse@redhat.com>
9782 L:      linux-mm@kvack.org
9783 S:      Maintained
9784 F:      Documentation/mm/hmm.rst
9785 F:      include/linux/hmm*
9786 F:      lib/test_hmm*
9787 F:      mm/hmm*
9788 F:      tools/testing/selftests/mm/*hmm*
9789
9790 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9791 M:      Petre Rodan <petre.rodan@subdimension.ro>
9792 L:      linux-iio@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9795 F:      drivers/iio/pressure/hsc030pa*
9796
9797 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9798 M:      Andreas Klinger <ak@it-klinger.de>
9799 L:      linux-iio@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9802 F:      drivers/iio/pressure/mprls0025pa.c
9803
9804 HP BIOSCFG DRIVER
9805 M:      Jorge Lopez <jorge.lopez2@hp.com>
9806 L:      platform-driver-x86@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/platform/x86/hp/hp-bioscfg/
9809
9810 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9811 L:      platform-driver-x86@vger.kernel.org
9812 S:      Orphan
9813 F:      drivers/platform/x86/hp/tc1100-wmi.c
9814
9815 HP WMI HARDWARE MONITOR DRIVER
9816 M:      James Seo <james@equiv.tech>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/hp-wmi-sensors.rst
9820 F:      drivers/hwmon/hp-wmi-sensors.c
9821
9822 HPET:   High Precision Event Timers driver
9823 M:      Clemens Ladisch <clemens@ladisch.de>
9824 S:      Maintained
9825 F:      Documentation/timers/hpet.rst
9826 F:      drivers/char/hpet.c
9827 F:      include/linux/hpet.h
9828 F:      include/uapi/linux/hpet.h
9829
9830 HPET:   x86
9831 S:      Orphan
9832 F:      arch/x86/include/asm/hpet.h
9833 F:      arch/x86/kernel/hpet.c
9834
9835 HPFS FILESYSTEM
9836 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9837 S:      Maintained
9838 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9839 F:      fs/hpfs/
9840
9841 HS3001 Hardware Temperature and Humidity Sensor
9842 M:      Andre Werner <andre.werner@systec-electronic.com>
9843 L:      linux-hwmon@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/hwmon/hs3001.c
9846
9847 HSI SUBSYSTEM
9848 M:      Sebastian Reichel <sre@kernel.org>
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9851 F:      Documentation/ABI/testing/sysfs-bus-hsi
9852 F:      Documentation/driver-api/hsi.rst
9853 F:      drivers/hsi/
9854 F:      include/linux/hsi/
9855 F:      include/uapi/linux/hsi/
9856
9857 HSO 3G MODEM DRIVER
9858 L:      linux-usb@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/net/usb/hso.c
9861
9862 HSR NETWORK PROTOCOL
9863 L:      netdev@vger.kernel.org
9864 S:      Orphan
9865 F:      net/hsr/
9866
9867 HT16K33 LED CONTROLLER DRIVER
9868 M:      Robin van der Gracht <robin@protonic.nl>
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9871 F:      drivers/auxdisplay/ht16k33.c
9872
9873 HTCPEN TOUCHSCREEN DRIVER
9874 M:      Pau Oliva Fora <pof@eslack.org>
9875 L:      linux-input@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/input/touchscreen/htcpen.c
9878
9879 HTE SUBSYSTEM
9880 M:      Dipen Patel <dipenp@nvidia.com>
9881 L:      timestamp@lists.linux.dev
9882 S:      Maintained
9883 Q:      https://patchwork.kernel.org/project/timestamp/list/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9885 F:      Documentation/devicetree/bindings/timestamp/
9886 F:      Documentation/driver-api/hte/
9887 F:      drivers/hte/
9888 F:      include/linux/hte.h
9889
9890 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9891 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9892 L:      linux-iio@vger.kernel.org
9893 S:      Maintained
9894 W:      http://www.st.com/
9895 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9896 F:      drivers/iio/humidity/hts221*
9897
9898 HUAWEI ETHERNET DRIVER
9899 M:      Cai Huoqing <cai.huoqing@linux.dev>
9900 L:      netdev@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9903 F:      drivers/net/ethernet/huawei/hinic/
9904
9905 HUGETLB SUBSYSTEM
9906 M:      Muchun Song <muchun.song@linux.dev>
9907 L:      linux-mm@kvack.org
9908 S:      Maintained
9909 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9910 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9911 F:      Documentation/mm/hugetlbfs_reserv.rst
9912 F:      Documentation/mm/vmemmap_dedup.rst
9913 F:      fs/hugetlbfs/
9914 F:      include/linux/hugetlb.h
9915 F:      mm/hugetlb.c
9916 F:      mm/hugetlb_vmemmap.c
9917 F:      mm/hugetlb_vmemmap.h
9918 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9919
9920 HVA ST MEDIA DRIVER
9921 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9922 L:      linux-media@vger.kernel.org
9923 S:      Supported
9924 W:      https://linuxtv.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 F:      drivers/media/platform/st/sti/hva
9927
9928 HWPOISON MEMORY FAILURE HANDLING
9929 M:      Miaohe Lin <linmiaohe@huawei.com>
9930 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9931 L:      linux-mm@kvack.org
9932 S:      Maintained
9933 F:      mm/hwpoison-inject.c
9934 F:      mm/memory-failure.c
9935
9936 HYCON HY46XX TOUCHSCREEN SUPPORT
9937 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9938 L:      linux-input@vger.kernel.org
9939 S:      Maintained
9940 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9941 F:      drivers/input/touchscreen/hycon-hy46xx.c
9942
9943 HYGON PROCESSOR SUPPORT
9944 M:      Pu Wen <puwen@hygon.cn>
9945 L:      linux-kernel@vger.kernel.org
9946 S:      Maintained
9947 F:      arch/x86/kernel/cpu/hygon.c
9948
9949 HYNIX HI556 SENSOR DRIVER
9950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9951 L:      linux-media@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://linuxtv.org/media_tree.git
9954 F:      drivers/media/i2c/hi556.c
9955
9956 HYNIX HI846 SENSOR DRIVER
9957 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi846.c
9961
9962 HYNIX HI847 SENSOR DRIVER
9963 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9964 L:      linux-media@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/media/i2c/hi847.c
9967
9968 Hyper-V/Azure CORE AND DRIVERS
9969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9970 M:      Haiyang Zhang <haiyangz@microsoft.com>
9971 M:      Wei Liu <wei.liu@kernel.org>
9972 M:      Dexuan Cui <decui@microsoft.com>
9973 L:      linux-hyperv@vger.kernel.org
9974 S:      Supported
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9977 F:      Documentation/ABI/testing/debugfs-hyperv
9978 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9979 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9980 F:      Documentation/virt/hyperv
9981 F:      arch/arm64/hyperv
9982 F:      arch/arm64/include/asm/hyperv-tlfs.h
9983 F:      arch/arm64/include/asm/mshyperv.h
9984 F:      arch/x86/hyperv
9985 F:      arch/x86/include/asm/hyperv-tlfs.h
9986 F:      arch/x86/include/asm/mshyperv.h
9987 F:      arch/x86/include/asm/trace/hyperv.h
9988 F:      arch/x86/kernel/cpu/mshyperv.c
9989 F:      drivers/clocksource/hyperv_timer.c
9990 F:      drivers/hid/hid-hyperv.c
9991 F:      drivers/hv/
9992 F:      drivers/input/serio/hyperv-keyboard.c
9993 F:      drivers/iommu/hyperv-iommu.c
9994 F:      drivers/net/ethernet/microsoft/
9995 F:      drivers/net/hyperv/
9996 F:      drivers/pci/controller/pci-hyperv-intf.c
9997 F:      drivers/pci/controller/pci-hyperv.c
9998 F:      drivers/scsi/storvsc_drv.c
9999 F:      drivers/uio/uio_hv_generic.c
10000 F:      drivers/video/fbdev/hyperv_fb.c
10001 F:      include/asm-generic/hyperv-tlfs.h
10002 F:      include/asm-generic/mshyperv.h
10003 F:      include/clocksource/hyperv_timer.h
10004 F:      include/linux/hyperv.h
10005 F:      include/net/mana
10006 F:      include/uapi/linux/hyperv.h
10007 F:      net/vmw_vsock/hyperv_transport.c
10008 F:      tools/hv/
10009
10010 HYPERBUS SUPPORT
10011 M:      Vignesh Raghavendra <vigneshr@ti.com>
10012 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10013 L:      linux-mtd@lists.infradead.org
10014 S:      Supported
10015 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10016 C:      irc://irc.oftc.net/mtd
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10018 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10019 F:      drivers/mtd/hyperbus/
10020 F:      include/linux/mtd/hyperbus.h
10021
10022 HYPERVISOR VIRTUAL CONSOLE DRIVER
10023 L:      linuxppc-dev@lists.ozlabs.org
10024 S:      Odd Fixes
10025 F:      drivers/tty/hvc/
10026
10027 I2C ACPI SUPPORT
10028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10029 L:      linux-i2c@vger.kernel.org
10030 L:      linux-acpi@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/i2c/i2c-core-acpi.c
10033
10034 I2C ADDRESS TRANSLATOR (ATR)
10035 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10036 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10037 L:      linux-i2c@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/i2c/i2c-atr.c
10040 F:      include/linux/i2c-atr.h
10041
10042 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10043 M:      Ajay Gupta <ajayg@nvidia.com>
10044 L:      linux-i2c@vger.kernel.org
10045 S:      Maintained
10046 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10047 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10048
10049 I2C MUXES
10050 M:      Peter Rosin <peda@axentia.se>
10051 L:      linux-i2c@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10054 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10056 F:      Documentation/i2c/i2c-topology.rst
10057 F:      Documentation/i2c/muxes/
10058 F:      drivers/i2c/i2c-mux.c
10059 F:      drivers/i2c/muxes/
10060 F:      include/linux/i2c-mux.h
10061
10062 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10063 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10064 L:      linux-i2c@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10067 F:      drivers/i2c/busses/i2c-mv64xxx.c
10068
10069 I2C OVER PARALLEL PORT
10070 M:      Jean Delvare <jdelvare@suse.com>
10071 L:      linux-i2c@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/i2c/busses/i2c-parport.rst
10074 F:      drivers/i2c/busses/i2c-parport.c
10075
10076 I2C SUBSYSTEM
10077 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10078 L:      linux-i2c@vger.kernel.org
10079 S:      Maintained
10080 W:      https://i2c.wiki.kernel.org/
10081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10083 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10084 F:      Documentation/i2c/
10085 F:      drivers/i2c/*
10086 F:      include/dt-bindings/i2c/i2c.h
10087 F:      include/linux/i2c-dev.h
10088 F:      include/linux/i2c-smbus.h
10089 F:      include/linux/i2c.h
10090 F:      include/uapi/linux/i2c-*.h
10091 F:      include/uapi/linux/i2c.h
10092
10093 I2C SUBSYSTEM HOST DRIVERS
10094 M:      Andi Shyti <andi.shyti@kernel.org>
10095 L:      linux-i2c@vger.kernel.org
10096 S:      Maintained
10097 W:      https://i2c.wiki.kernel.org/
10098 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10100 F:      Documentation/devicetree/bindings/i2c/
10101 F:      drivers/i2c/algos/
10102 F:      drivers/i2c/busses/
10103 F:      include/dt-bindings/i2c/
10104
10105 I2C-TAOS-EVM DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10110 F:      drivers/i2c/busses/i2c-taos-evm.c
10111
10112 I2C-TINY-USB DRIVER
10113 M:      Till Harbaum <till@harbaum.org>
10114 L:      linux-i2c@vger.kernel.org
10115 S:      Maintained
10116 W:      http://www.harbaum.org/till/i2c_tiny_usb
10117 F:      drivers/i2c/busses/i2c-tiny-usb.c
10118
10119 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10120 M:      Jean Delvare <jdelvare@suse.com>
10121 L:      linux-i2c@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/i2c/busses/i2c-ali1535.rst
10124 F:      Documentation/i2c/busses/i2c-ali1563.rst
10125 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10126 F:      Documentation/i2c/busses/i2c-amd756.rst
10127 F:      Documentation/i2c/busses/i2c-amd8111.rst
10128 F:      Documentation/i2c/busses/i2c-i801.rst
10129 F:      Documentation/i2c/busses/i2c-nforce2.rst
10130 F:      Documentation/i2c/busses/i2c-piix4.rst
10131 F:      Documentation/i2c/busses/i2c-sis5595.rst
10132 F:      Documentation/i2c/busses/i2c-sis630.rst
10133 F:      Documentation/i2c/busses/i2c-sis96x.rst
10134 F:      Documentation/i2c/busses/i2c-via.rst
10135 F:      Documentation/i2c/busses/i2c-viapro.rst
10136 F:      drivers/i2c/busses/i2c-ali1535.c
10137 F:      drivers/i2c/busses/i2c-ali1563.c
10138 F:      drivers/i2c/busses/i2c-ali15x3.c
10139 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10140 F:      drivers/i2c/busses/i2c-amd756.c
10141 F:      drivers/i2c/busses/i2c-amd8111.c
10142 F:      drivers/i2c/busses/i2c-i801.c
10143 F:      drivers/i2c/busses/i2c-isch.c
10144 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10145 F:      drivers/i2c/busses/i2c-nforce2.c
10146 F:      drivers/i2c/busses/i2c-piix4.c
10147 F:      drivers/i2c/busses/i2c-sis5595.c
10148 F:      drivers/i2c/busses/i2c-sis630.c
10149 F:      drivers/i2c/busses/i2c-sis96x.c
10150 F:      drivers/i2c/busses/i2c-via.c
10151 F:      drivers/i2c/busses/i2c-viapro.c
10152
10153 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10154 M:      Hans de Goede <hdegoede@redhat.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/i2c/busses/i2c-cht-wc.c
10158
10159 I2C/SMBUS ISMT DRIVER
10160 M:      Seth Heasley <seth.heasley@intel.com>
10161 M:      Neil Horman <nhorman@tuxdriver.com>
10162 L:      linux-i2c@vger.kernel.org
10163 F:      Documentation/i2c/busses/i2c-ismt.rst
10164 F:      drivers/i2c/busses/i2c-ismt.c
10165
10166 I2C/SMBUS STUB DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-i2c@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/i2c/i2c-stub.c
10171
10172 I3C DRIVER FOR ASPEED AST2600
10173 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10176 F:      drivers/i3c/master/ast2600-i3c-master.c
10177
10178 I3C DRIVER FOR CADENCE I3C MASTER IP
10179 M:      Przemysław Gaj <pgaj@cadence.com>
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10182 F:      drivers/i3c/master/i3c-master-cdns.c
10183
10184 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10185 S:      Orphan
10186 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10187 F:      drivers/i3c/master/dw*
10188
10189 I3C SUBSYSTEM
10190 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10191 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10192 S:      Maintained
10193 C:      irc://chat.freenode.net/linux-i3c
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10195 F:      Documentation/ABI/testing/sysfs-bus-i3c
10196 F:      Documentation/devicetree/bindings/i3c/
10197 F:      Documentation/driver-api/i3c
10198 F:      drivers/i3c/
10199 F:      include/linux/i3c/
10200
10201 IBM Operation Panel Input Driver
10202 M:      Eddie James <eajames@linux.ibm.com>
10203 L:      linux-input@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10206 F:      drivers/input/misc/ibm-panel.c
10207
10208 IBM Power 842 compression accelerator
10209 M:      Haren Myneni <haren@us.ibm.com>
10210 S:      Supported
10211 F:      crypto/842.c
10212 F:      drivers/crypto/nx/Kconfig
10213 F:      drivers/crypto/nx/Makefile
10214 F:      drivers/crypto/nx/nx-842*
10215 F:      include/linux/sw842.h
10216 F:      lib/842/
10217
10218 IBM Power in-Nest Crypto Acceleration
10219 M:      Breno Leitão <leitao@debian.org>
10220 M:      Nayna Jain <nayna@linux.ibm.com>
10221 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10222 L:      linux-crypto@vger.kernel.org
10223 S:      Supported
10224 F:      drivers/crypto/nx/Kconfig
10225 F:      drivers/crypto/nx/Makefile
10226 F:      drivers/crypto/nx/nx-aes*
10227 F:      drivers/crypto/nx/nx-sha*
10228 F:      drivers/crypto/nx/nx.*
10229 F:      drivers/crypto/nx/nx_csbcpb.h
10230 F:      drivers/crypto/nx/nx_debugfs.c
10231
10232 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10233 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10234 L:      linux-pci@vger.kernel.org
10235 L:      linuxppc-dev@lists.ozlabs.org
10236 S:      Supported
10237 F:      drivers/pci/hotplug/rpadlpar*
10238
10239 IBM Power Linux RAID adapter
10240 M:      Brian King <brking@us.ibm.com>
10241 S:      Supported
10242 F:      drivers/scsi/ipr.*
10243
10244 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10245 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10246 L:      linux-pci@vger.kernel.org
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Supported
10249 F:      drivers/pci/hotplug/rpaphp*
10250
10251 IBM Power SRIOV Virtual NIC Device Driver
10252 M:      Haren Myneni <haren@linux.ibm.com>
10253 M:      Rick Lindsley <ricklind@linux.ibm.com>
10254 R:      Nick Child <nnac123@linux.ibm.com>
10255 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/net/ethernet/ibm/ibmvnic.*
10259
10260 IBM Power VFIO Support
10261 M:      Timothy Pearson <tpearson@raptorengineering.com>
10262 S:      Supported
10263 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10264
10265 IBM Power Virtual Ethernet Device Driver
10266 M:      Nick Child <nnac123@linux.ibm.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/net/ethernet/ibm/ibmveth.*
10270
10271 IBM Power Virtual FC Device Drivers
10272 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10273 L:      linux-scsi@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/scsi/ibmvscsi/ibmvfc*
10276
10277 IBM Power Virtual Management Channel Driver
10278 M:      Brad Warrum <bwarrum@linux.ibm.com>
10279 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10280 S:      Supported
10281 F:      drivers/misc/ibmvmc.*
10282
10283 IBM Power Virtual SCSI Device Drivers
10284 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10285 L:      linux-scsi@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10288 F:      include/scsi/viosrp.h
10289
10290 IBM Power Virtual SCSI Device Target Driver
10291 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10292 L:      linux-scsi@vger.kernel.org
10293 L:      target-devel@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/scsi/ibmvscsi_tgt/
10296
10297 IBM Power VMX Cryptographic instructions
10298 M:      Breno Leitão <leitao@debian.org>
10299 M:      Nayna Jain <nayna@linux.ibm.com>
10300 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10301 L:      linux-crypto@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/crypto/vmx/Kconfig
10304 F:      drivers/crypto/vmx/Makefile
10305 F:      drivers/crypto/vmx/aes*
10306 F:      drivers/crypto/vmx/ghash*
10307 F:      drivers/crypto/vmx/ppc-xlate.pl
10308 F:      drivers/crypto/vmx/vmx.c
10309
10310 IBM ServeRAID RAID DRIVER
10311 S:      Orphan
10312 F:      drivers/scsi/ips.*
10313
10314 ICH LPC AND GPIO DRIVER
10315 M:      Peter Tyser <ptyser@xes-inc.com>
10316 S:      Maintained
10317 F:      drivers/gpio/gpio-ich.c
10318 F:      drivers/mfd/lpc_ich.c
10319
10320 ICY I2C DRIVER
10321 M:      Max Staudt <max@enpas.org>
10322 L:      linux-i2c@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/i2c/busses/i2c-icy.c
10325
10326 IDEAPAD LAPTOP EXTRAS DRIVER
10327 M:      Ike Panhc <ike.pan@canonical.com>
10328 L:      platform-driver-x86@vger.kernel.org
10329 S:      Maintained
10330 W:      http://launchpad.net/ideapad-laptop
10331 F:      drivers/platform/x86/ideapad-laptop.c
10332
10333 IDEAPAD LAPTOP SLIDEBAR DRIVER
10334 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10335 L:      linux-input@vger.kernel.org
10336 S:      Maintained
10337 W:      https://github.com/o2genum/ideapad-slidebar
10338 F:      drivers/input/misc/ideapad_slidebar.c
10339
10340 IDT VersaClock 5 CLOCK DRIVER
10341 M:      Luca Ceresoli <luca@lucaceresoli.net>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10344 F:      drivers/clk/clk-versaclock5.c
10345
10346 IEEE 802.15.4 SUBSYSTEM
10347 M:      Alexander Aring <alex.aring@gmail.com>
10348 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10350 L:      linux-wpan@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linux-wpan.org/
10353 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10356 F:      Documentation/networking/ieee802154.rst
10357 F:      drivers/net/ieee802154/
10358 F:      include/linux/ieee802154.h
10359 F:      include/linux/nl802154.h
10360 F:      include/net/af_ieee802154.h
10361 F:      include/net/cfg802154.h
10362 F:      include/net/ieee802154_netdev.h
10363 F:      include/net/mac802154.h
10364 F:      include/net/nl802154.h
10365 F:      net/ieee802154/
10366 F:      net/mac802154/
10367
10368 IFCVF VIRTIO DATA PATH ACCELERATOR
10369 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10370 F:      drivers/vdpa/ifcvf/
10371
10372 IFE PROTOCOL
10373 M:      Yotam Gigi <yotam.gi@gmail.com>
10374 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10375 F:      include/net/ife.h
10376 F:      include/uapi/linux/ife.h
10377 F:      net/ife
10378
10379 IGORPLUG-USB IR RECEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/igorplugusb.c
10384
10385 IGUANAWORKS USB IR TRANSCEIVER
10386 M:      Sean Young <sean@mess.org>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/media/rc/iguanair.c
10390
10391 IIO DIGITAL POTENTIOMETER DAC
10392 M:      Peter Rosin <peda@axentia.se>
10393 L:      linux-iio@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10396 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10397 F:      drivers/iio/dac/dpot-dac.c
10398
10399 IIO ENVELOPE DETECTOR
10400 M:      Peter Rosin <peda@axentia.se>
10401 L:      linux-iio@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10404 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10405 F:      drivers/iio/adc/envelope-detector.c
10406
10407 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10408 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/iio/industrialio-gts-helper.c
10412 F:      include/linux/iio/iio-gts-helper.h
10413
10414 IIO MULTIPLEXER
10415 M:      Peter Rosin <peda@axentia.se>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10419 F:      drivers/iio/multiplexer/iio-mux.c
10420
10421 IIO SCMI BASED DRIVER
10422 M:      Jyoti Bhayana <jbhayana@google.com>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10426
10427 IIO SUBSYSTEM AND DRIVERS
10428 M:      Jonathan Cameron <jic23@kernel.org>
10429 R:      Lars-Peter Clausen <lars@metafoo.de>
10430 L:      linux-iio@vger.kernel.org
10431 S:      Maintained
10432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10433 F:      Documentation/ABI/testing/configfs-iio*
10434 F:      Documentation/ABI/testing/sysfs-bus-iio*
10435 F:      Documentation/devicetree/bindings/iio/
10436 F:      drivers/iio/
10437 F:      drivers/staging/iio/
10438 F:      include/dt-bindings/iio/
10439 F:      include/linux/iio/
10440 F:      tools/iio/
10441
10442 IIO UNIT CONVERTER
10443 M:      Peter Rosin <peda@axentia.se>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10449 F:      drivers/iio/afe/iio-rescale.c
10450
10451 IKANOS/ADI EAGLE ADSL USB DRIVER
10452 M:      Matthieu Castet <castet.matthieu@free.fr>
10453 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10454 S:      Maintained
10455 F:      drivers/usb/atm/ueagle-atm.c
10456
10457 IMAGIS TOUCHSCREEN DRIVER
10458 M:      Markuss Broks <markuss.broks@gmail.com>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10461 F:      drivers/input/touchscreen/imagis.c
10462
10463 IMGTEC ASCII LCD DRIVER
10464 M:      Paul Burton <paulburton@kernel.org>
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10467 F:      drivers/auxdisplay/img-ascii-lcd.c
10468
10469 IMGTEC IR DECODER DRIVER
10470 S:      Orphan
10471 F:      drivers/media/rc/img-ir/
10472
10473 IMGTEC POWERVR DRM DRIVER
10474 M:      Frank Binns <frank.binns@imgtec.com>
10475 M:      Donald Robson <donald.robson@imgtec.com>
10476 M:      Matt Coster <matt.coster@imgtec.com>
10477 S:      Supported
10478 T:      git git://anongit.freedesktop.org/drm/drm-misc
10479 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10480 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10481 F:      Documentation/gpu/imagination/
10482 F:      drivers/gpu/drm/imagination/
10483 F:      include/uapi/drm/pvr_drm.h
10484
10485 IMON SOUNDGRAPH USB IR RECEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/imon.c
10490 F:      drivers/media/rc/imon_raw.c
10491
10492 IMS TWINTURBO FRAMEBUFFER DRIVER
10493 L:      linux-fbdev@vger.kernel.org
10494 S:      Orphan
10495 F:      drivers/video/fbdev/imsttfb.c
10496
10497 INA209 HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10502 F:      Documentation/hwmon/ina209.rst
10503 F:      drivers/hwmon/ina209.c
10504
10505 INA2XX HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ina2xx.rst
10510 F:      drivers/hwmon/ina2xx.c
10511 F:      include/linux/platform_data/ina2xx.h
10512
10513 INDEX OF FURTHER KERNEL DOCUMENTATION
10514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10515 S:      Maintained
10516 F:      Documentation/process/kernel-docs.rst
10517
10518 INDUSTRY PACK SUBSYSTEM (IPACK)
10519 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10520 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10522 L:      industrypack-devel@lists.sourceforge.net
10523 S:      Maintained
10524 W:      http://industrypack.sourceforge.net
10525 F:      drivers/ipack/
10526
10527 INFINEON DPS310 Driver
10528 M:      Eddie James <eajames@linux.ibm.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/pressure/dps310.c
10532
10533 INFINEON PEB2466 ASoC CODEC
10534 M:      Herve Codina <herve.codina@bootlin.com>
10535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10538 F:      sound/soc/codecs/peb2466.c
10539
10540 INFINIBAND SUBSYSTEM
10541 M:      Jason Gunthorpe <jgg@nvidia.com>
10542 M:      Leon Romanovsky <leonro@nvidia.com>
10543 L:      linux-rdma@vger.kernel.org
10544 S:      Supported
10545 W:      https://github.com/linux-rdma/rdma-core
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10548 F:      Documentation/devicetree/bindings/infiniband/
10549 F:      Documentation/infiniband/
10550 F:      drivers/infiniband/
10551 F:      include/rdma/
10552 F:      include/trace/events/ib_mad.h
10553 F:      include/trace/events/ib_umad.h
10554 F:      include/trace/misc/rdma.h
10555 F:      include/uapi/linux/if_infiniband.h
10556 F:      include/uapi/rdma/
10557 F:      samples/bpf/ibumad_kern.c
10558 F:      samples/bpf/ibumad_user.c
10559
10560 INGENIC JZ4780 NAND DRIVER
10561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10562 L:      linux-mtd@lists.infradead.org
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mtd/nand/raw/ingenic/
10566
10567 INGENIC JZ47xx SoCs
10568 M:      Paul Cercueil <paul@crapouillou.net>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/ingenic/
10572 F:      arch/mips/generic/board-ingenic.c
10573 F:      arch/mips/include/asm/mach-ingenic/
10574 F:      arch/mips/ingenic/Kconfig
10575 F:      drivers/clk/ingenic/
10576 F:      drivers/dma/dma-jz4780.c
10577 F:      drivers/gpu/drm/ingenic/
10578 F:      drivers/i2c/busses/i2c-jz4780.c
10579 F:      drivers/iio/adc/ingenic-adc.c
10580 F:      drivers/irqchip/irq-ingenic.c
10581 F:      drivers/memory/jz4780-nemc.c
10582 F:      drivers/mmc/host/jz4740_mmc.c
10583 F:      drivers/mtd/nand/raw/ingenic/
10584 F:      drivers/pinctrl/pinctrl-ingenic.c
10585 F:      drivers/power/supply/ingenic-battery.c
10586 F:      drivers/pwm/pwm-jz4740.c
10587 F:      drivers/remoteproc/ingenic_rproc.c
10588 F:      drivers/rtc/rtc-jz4740.c
10589 F:      drivers/tty/serial/8250/8250_ingenic.c
10590 F:      drivers/usb/musb/jz4740.c
10591 F:      drivers/watchdog/jz4740_wdt.c
10592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10593 F:      include/linux/mfd/ingenic-tcu.h
10594 F:      sound/soc/codecs/jz47*
10595 F:      sound/soc/jz4740/
10596
10597 INJOINIC IP5xxx POWER BANK IC DRIVER
10598 M:      Samuel Holland <samuel@sholland.org>
10599 S:      Maintained
10600 F:      drivers/power/supply/ip5xxx_power.c
10601
10602 INOTIFY
10603 M:      Jan Kara <jack@suse.cz>
10604 R:      Amir Goldstein <amir73il@gmail.com>
10605 L:      linux-fsdevel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/filesystems/inotify.rst
10608 F:      fs/notify/inotify/
10609 F:      include/linux/inotify.h
10610 F:      include/uapi/linux/inotify.h
10611
10612 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10613 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10614 L:      linux-input@vger.kernel.org
10615 S:      Maintained
10616 Q:      http://patchwork.kernel.org/project/linux-input/list/
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10618 F:      Documentation/devicetree/bindings/input/
10619 F:      Documentation/devicetree/bindings/serio/
10620 F:      Documentation/input/
10621 F:      drivers/input/
10622 F:      include/dt-bindings/input/
10623 F:      include/linux/input.h
10624 F:      include/linux/input/
10625 F:      include/uapi/linux/input-event-codes.h
10626 F:      include/uapi/linux/input.h
10627
10628 INPUT MULTITOUCH (MT) PROTOCOL
10629 M:      Henrik Rydberg <rydberg@bitmath.org>
10630 L:      linux-input@vger.kernel.org
10631 S:      Odd fixes
10632 F:      Documentation/input/multi-touch-protocol.rst
10633 F:      drivers/input/input-mt.c
10634 K:      \b(ABS|SYN)_MT_
10635
10636 INSIDE SECURE CRYPTO DRIVER
10637 M:      Antoine Tenart <atenart@kernel.org>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/inside-secure/
10641
10642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10643 M:      Mimi Zohar <zohar@linux.ibm.com>
10644 M:      Roberto Sassu <roberto.sassu@huawei.com>
10645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10646 R:      Eric Snowberg <eric.snowberg@oracle.com>
10647 L:      linux-integrity@vger.kernel.org
10648 S:      Supported
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10650 F:      security/integrity/
10651 F:      security/integrity/ima/
10652
10653 INTEL 810/815 FRAMEBUFFER DRIVER
10654 M:      Antonino Daplas <adaplas@gmail.com>
10655 L:      linux-fbdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/video/fbdev/i810/
10658
10659 INTEL 8254 COUNTER DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/counter/i8254.c
10664 F:      include/linux/i8254.h
10665
10666 INTEL 8255 GPIO DRIVER
10667 M:      William Breathitt Gray <william.gray@linaro.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/gpio/gpio-i8255.c
10671 F:      drivers/gpio/gpio-i8255.h
10672
10673 INTEL ASoC DRIVERS
10674 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10675 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10676 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10677 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10678 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10679 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10680 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      sound/soc/intel/
10684
10685 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/pm.c
10690
10691 INTEL ATOMISP2 LED DRIVER
10692 M:      Hans de Goede <hdegoede@redhat.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/atomisp2/led.c
10696
10697 INTEL BIOS SAR INT1092 DRIVER
10698 M:      Shravan Sudhakar <s.shravan@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int1092/
10702
10703 INTEL BROXTON PMC DRIVER
10704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10705 M:      Zha Qipeng <qipeng.zha@intel.com>
10706 S:      Maintained
10707 F:      drivers/mfd/intel_pmc_bxt.c
10708 F:      include/linux/mfd/intel_pmc_bxt.h
10709
10710 INTEL C600 SERIES SAS CONTROLLER DRIVER
10711 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 T:      git git://git.code.sf.net/p/intel-sas/isci
10715 F:      drivers/scsi/isci/
10716
10717 INTEL CPU family model numbers
10718 M:      Tony Luck <tony.luck@intel.com>
10719 M:      x86@kernel.org
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      arch/x86/include/asm/intel-family.h
10723
10724 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10725 M:      Jani Nikula <jani.nikula@linux.intel.com>
10726 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10727 L:      intel-gfx@lists.freedesktop.org
10728 L:      intel-xe@lists.freedesktop.org
10729 S:      Supported
10730 F:      drivers/gpu/drm/i915/display/
10731 F:      drivers/gpu/drm/xe/display/
10732 F:      drivers/gpu/drm/xe/compat-i915-headers
10733
10734 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10735 M:      Jani Nikula <jani.nikula@linux.intel.com>
10736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10739 L:      intel-gfx@lists.freedesktop.org
10740 S:      Supported
10741 W:      https://drm.pages.freedesktop.org/intel-docs/
10742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10743 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10744 C:      irc://irc.oftc.net/intel-gfx
10745 T:      git git://anongit.freedesktop.org/drm-intel
10746 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10747 F:      Documentation/gpu/i915.rst
10748 F:      drivers/gpu/drm/ci/xfails/i915*
10749 F:      drivers/gpu/drm/i915/
10750 F:      include/drm/i915*
10751 F:      include/uapi/drm/i915_drm.h
10752
10753 INTEL DRM XE DRIVER (Lunar Lake and newer)
10754 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10755 M:      Oded Gabbay <ogabbay@kernel.org>
10756 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10757 L:      intel-xe@lists.freedesktop.org
10758 S:      Supported
10759 W:      https://drm.pages.freedesktop.org/intel-docs/
10760 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10761 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10762 C:      irc://irc.oftc.net/xe
10763 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10764 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10765 F:      Documentation/gpu/xe/
10766 F:      drivers/gpu/drm/xe/
10767 F:      include/drm/xe*
10768 F:      include/uapi/drm/xe_drm.h
10769
10770 INTEL ETHERNET DRIVERS
10771 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10772 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10773 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10774 S:      Supported
10775 W:      https://www.intel.com/content/www/us/en/support.html
10776 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10779 F:      Documentation/networking/device_drivers/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/
10781 F:      drivers/net/ethernet/intel/*/
10782 F:      include/linux/avf/virtchnl.h
10783 F:      include/linux/net/intel/iidc.h
10784
10785 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10786 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10787 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10788 L:      linux-rdma@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/infiniband/hw/irdma/
10791 F:      include/uapi/rdma/irdma-abi.h
10792
10793 INTEL GPIO DRIVERS
10794 M:      Andy Shevchenko <andy@kernel.org>
10795 L:      linux-gpio@vger.kernel.org
10796 S:      Supported
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10798 F:      drivers/gpio/gpio-elkhartlake.c
10799 F:      drivers/gpio/gpio-ich.c
10800 F:      drivers/gpio/gpio-merrifield.c
10801 F:      drivers/gpio/gpio-ml-ioh.c
10802 F:      drivers/gpio/gpio-pch.c
10803 F:      drivers/gpio/gpio-sch.c
10804 F:      drivers/gpio/gpio-sodaville.c
10805 F:      drivers/gpio/gpio-tangier.c
10806 F:      drivers/gpio/gpio-tangier.h
10807
10808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10810 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10811 L:      intel-gvt-dev@lists.freedesktop.org
10812 L:      intel-gfx@lists.freedesktop.org
10813 S:      Supported
10814 W:      https://github.com/intel/gvt-linux/wiki
10815 T:      git https://github.com/intel/gvt-linux.git
10816 F:      drivers/gpu/drm/i915/gvt/
10817
10818 INTEL HID EVENT DRIVER
10819 M:      Alex Hung <alexhung@gmail.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/hid.c
10823
10824 INTEL I/OAT DMA DRIVER
10825 M:      Dave Jiang <dave.jiang@intel.com>
10826 R:      Dan Williams <dan.j.williams@intel.com>
10827 L:      dmaengine@vger.kernel.org
10828 S:      Supported
10829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10830 F:      drivers/dma/ioat*
10831
10832 INTEL IAA CRYPTO DRIVER
10833 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10837 F:      drivers/crypto/intel/iaa/*
10838
10839 INTEL IDLE DRIVER
10840 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10841 M:      Len Brown <lenb@kernel.org>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 B:      https://bugzilla.kernel.org
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10846 F:      drivers/idle/intel_idle.c
10847
10848 INTEL IDXD DRIVER
10849 M:      Fenghua Yu <fenghua.yu@intel.com>
10850 M:      Dave Jiang <dave.jiang@intel.com>
10851 L:      dmaengine@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/dma/idxd/*
10854 F:      include/uapi/linux/idxd.h
10855
10856 INTEL IN FIELD SCAN (IFS) DEVICE
10857 M:      Jithu Joseph <jithu.joseph@intel.com>
10858 R:      Ashok Raj <ashok.raj@intel.com>
10859 R:      Tony Luck <tony.luck@intel.com>
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/ifs
10862 F:      include/trace/events/intel_ifs.h
10863
10864 INTEL INTEGRATED SENSOR HUB DRIVER
10865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10866 M:      Jiri Kosina <jikos@kernel.org>
10867 L:      linux-input@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/hid/intel-ish-hid/
10870
10871 INTEL IOMMU (VT-d)
10872 M:      David Woodhouse <dwmw2@infradead.org>
10873 M:      Lu Baolu <baolu.lu@linux.intel.com>
10874 L:      iommu@lists.linux.dev
10875 S:      Supported
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877 F:      drivers/iommu/intel/
10878
10879 INTEL IPU3 CSI-2 CIO2 DRIVER
10880 M:      Yong Zhi <yong.zhi@intel.com>
10881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10882 M:      Bingbu Cao <bingbu.cao@intel.com>
10883 M:      Dan Scally <djrscally@gmail.com>
10884 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10889 F:      drivers/media/pci/intel/ipu3/
10890
10891 INTEL IPU3 CSI-2 IMGU DRIVER
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 R:      Bingbu Cao <bingbu.cao@intel.com>
10894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 F:      Documentation/admin-guide/media/ipu3.rst
10898 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10899 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10900 F:      drivers/staging/media/ipu3/
10901
10902 INTEL ISHTP ECLITE DRIVER
10903 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/intel/ishtp_eclite.c
10907
10908 INTEL IXP4XX CRYPTO SUPPORT
10909 M:      Corentin Labbe <clabbe@baylibre.com>
10910 L:      linux-crypto@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10913
10914 INTEL KEEM BAY DRM DRIVER
10915 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10916 M:      Edmund Dea <edmund.j.dea@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10919 F:      drivers/gpu/drm/kmb/
10920
10921 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10922 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10925 F:      drivers/crypto/intel/keembay/Kconfig
10926 F:      drivers/crypto/intel/keembay/Makefile
10927 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.c
10929 F:      drivers/crypto/intel/keembay/ocs-aes.h
10930
10931 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10932 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10933 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10934 M:      Mark Gross <mgross@linux.intel.com>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10937 F:      drivers/crypto/intel/keembay/Kconfig
10938 F:      drivers/crypto/intel/keembay/Makefile
10939 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10940
10941 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10942 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10943 M:      Declan Murphy <declan.murphy@intel.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10946 F:      drivers/crypto/intel/keembay/Kconfig
10947 F:      drivers/crypto/intel/keembay/Makefile
10948 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10950 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10951
10952 INTEL MANAGEMENT ENGINE (mei)
10953 M:      Tomas Winkler <tomas.winkler@intel.com>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      Documentation/driver-api/mei/*
10957 F:      drivers/misc/mei/
10958 F:      drivers/watchdog/mei_wdt.c
10959 F:      include/linux/mei_aux.h
10960 F:      include/linux/mei_cl_bus.h
10961 F:      include/uapi/linux/mei.h
10962 F:      include/uapi/linux/mei_uuid.h
10963 F:      include/uapi/linux/uuid.h
10964 F:      samples/mei/*
10965
10966 INTEL MAX 10 BMC MFD DRIVER
10967 M:      Xu Yilun <yilun.xu@intel.com>
10968 R:      Tom Rix <trix@redhat.com>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10971 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10972 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10973 F:      drivers/mfd/intel-m10-bmc*
10974 F:      include/linux/mfd/intel-m10-bmc.h
10975
10976 INTEL MAX10 BMC SECURE UPDATES
10977 M:      Peter Colberg <peter.colberg@intel.com>
10978 L:      linux-fpga@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10981 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10982
10983 INTEL P-Unit IPC DRIVER
10984 M:      Zha Qipeng <qipeng.zha@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_punit_ipc.h
10988 F:      drivers/platform/x86/intel/punit_ipc.c
10989
10990 INTEL PMC CORE DRIVER
10991 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10992 M:      David E Box <david.e.box@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10996 F:      drivers/platform/x86/intel/pmc/
10997
10998 INTEL PMIC GPIO DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11002 F:      drivers/gpio/gpio-*cove.c
11003
11004 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11005 M:      Andy Shevchenko <andy@kernel.org>
11006 S:      Supported
11007 F:      drivers/mfd/intel_soc_pmic*
11008 F:      include/linux/mfd/intel_soc_pmic*
11009
11010 INTEL PMT DRIVERS
11011 M:      David E. Box <david.e.box@linux.intel.com>
11012 S:      Supported
11013 F:      drivers/platform/x86/intel/pmt/
11014
11015 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11016 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11017 L:      linux-wireless@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11020 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11021 F:      drivers/net/wireless/intel/ipw2x00/
11022
11023 INTEL PSTATE DRIVER
11024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11025 M:      Len Brown <lenb@kernel.org>
11026 L:      linux-pm@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/cpufreq/intel_pstate.c
11029
11030 INTEL PTP DFL ToD DRIVER
11031 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11032 L:      linux-fpga@vger.kernel.org
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/ptp/ptp_dfl_tod.c
11036
11037 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11038 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11039 L:      linux-iio@vger.kernel.org
11040 F:      drivers/counter/intel-qep.c
11041
11042 INTEL SCU DRIVERS
11043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_scu_ipc.h
11046 F:      drivers/platform/x86/intel_scu_*
11047
11048 INTEL SDSI DRIVER
11049 M:      David E. Box <david.e.box@linux.intel.com>
11050 S:      Supported
11051 F:      drivers/platform/x86/intel/sdsi.c
11052 F:      tools/arch/x86/intel_sdsi/
11053 F:      tools/testing/selftests/drivers/sdsi/
11054
11055 INTEL SGX
11056 M:      Jarkko Sakkinen <jarkko@kernel.org>
11057 R:      Dave Hansen <dave.hansen@linux.intel.com>
11058 L:      linux-sgx@vger.kernel.org
11059 S:      Supported
11060 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11062 F:      Documentation/arch/x86/sgx.rst
11063 F:      arch/x86/entry/vdso/vsgx.S
11064 F:      arch/x86/include/asm/sgx.h
11065 F:      arch/x86/include/uapi/asm/sgx.h
11066 F:      arch/x86/kernel/cpu/sgx/*
11067 F:      tools/testing/selftests/sgx/*
11068 K:      \bSGX_
11069
11070 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11071 M:      Daniel Scally <djrscally@gmail.com>
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/int3472/
11074
11075 INTEL SPEED SELECT TECHNOLOGY
11076 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/intel/speed_select_if/
11080 F:      include/uapi/linux/isst_if.h
11081 F:      tools/power/x86/intel-speed-select/
11082
11083 INTEL STRATIX10 FIRMWARE DRIVERS
11084 M:      Dinh Nguyen <dinguyen@kernel.org>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11090 F:      drivers/firmware/stratix10-rsu.c
11091 F:      drivers/firmware/stratix10-svc.c
11092 F:      include/linux/firmware/intel/stratix10-smc.h
11093 F:      include/linux/firmware/intel/stratix10-svc-client.h
11094
11095 INTEL TELEMETRY DRIVER
11096 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11097 M:      "David E. Box" <david.e.box@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      arch/x86/include/asm/intel_telemetry.h
11101 F:      drivers/platform/x86/intel/telemetry/
11102
11103 INTEL TPMI DRIVER
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/debugfs-tpmi
11108 F:      drivers/platform/x86/intel/tpmi.c
11109 F:      include/linux/intel_tpmi.h
11110
11111 INTEL UNCORE FREQUENCY CONTROL
11112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11116 F:      drivers/platform/x86/intel/uncore-frequency/
11117
11118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/vsec.*
11122
11123 INTEL VIRTUAL BUTTON DRIVER
11124 M:      AceLan Kao <acelan.kao@canonical.com>
11125 L:      platform-driver-x86@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/platform/x86/intel/vbtn.c
11128
11129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/net/wireless/intel/iwlegacy/
11134
11135 INTEL WIRELESS WIFI LINK (iwlwifi)
11136 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11137 L:      linux-wireless@vger.kernel.org
11138 S:      Supported
11139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11141 F:      drivers/net/wireless/intel/iwlwifi/
11142
11143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11144 M:      Jithu Joseph <jithu.joseph@intel.com>
11145 S:      Maintained
11146 W:      https://slimbootloader.github.io/security/firmware-update.html
11147 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11148
11149 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11150 L:      Dell.Client.Kernel@dell.com
11151 S:      Maintained
11152 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11153
11154 INTEL WWAN IOSM DRIVER
11155 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/wwan/iosm/
11159
11160 INTEL(R) TRACE HUB
11161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11162 S:      Supported
11163 F:      Documentation/trace/intel_th.rst
11164 F:      drivers/hwtracing/intel_th/
11165 F:      include/linux/intel_th.h
11166
11167 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11168 M:      Ning Sun <ning.sun@intel.com>
11169 L:      tboot-devel@lists.sourceforge.net
11170 S:      Supported
11171 W:      http://tboot.sourceforge.net
11172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11173 F:      Documentation/arch/x86/intel_txt.rst
11174 F:      arch/x86/kernel/tboot.c
11175 F:      include/linux/tboot.h
11176
11177 INTERCONNECT API
11178 M:      Georgi Djakov <djakov@kernel.org>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11182 F:      Documentation/devicetree/bindings/interconnect/
11183 F:      Documentation/driver-api/interconnect.rst
11184 F:      drivers/interconnect/
11185 F:      include/dt-bindings/interconnect/
11186 F:      include/linux/interconnect-provider.h
11187 F:      include/linux/interconnect.h
11188
11189 INTERRUPT COUNTER DRIVER
11190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11192 L:      linux-iio@vger.kernel.org
11193 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11194 F:      drivers/counter/interrupt-cnt.c
11195
11196 INTERSIL ISL7998X VIDEO DECODER DRIVER
11197 M:      Michael Tretter <m.tretter@pengutronix.de>
11198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11199 L:      linux-media@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11202 F:      drivers/media/i2c/isl7998x.c
11203
11204 INVENSENSE ICM-426xx IMU DRIVER
11205 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11206 L:      linux-iio@vger.kernel.org
11207 S:      Maintained
11208 W:      https://invensense.tdk.com/
11209 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11210 F:      drivers/iio/imu/inv_icm42600/
11211
11212 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11213 M:      Linus Walleij <linus.walleij@linaro.org>
11214 L:      linux-iio@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11217 F:      drivers/iio/gyro/mpu3050*
11218
11219 IOC3 ETHERNET DRIVER
11220 M:      Ralf Baechle <ralf@linux-mips.org>
11221 L:      linux-mips@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11224
11225 IOMMU DMA-API LAYER
11226 M:      Robin Murphy <robin.murphy@arm.com>
11227 L:      iommu@lists.linux.dev
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11230 F:      drivers/iommu/dma-iommu.c
11231 F:      drivers/iommu/dma-iommu.h
11232 F:      drivers/iommu/iova.c
11233 F:      include/linux/iova.h
11234
11235 IOMMU SUBSYSTEM
11236 M:      Joerg Roedel <joro@8bytes.org>
11237 M:      Will Deacon <will@kernel.org>
11238 R:      Robin Murphy <robin.murphy@arm.com>
11239 L:      iommu@lists.linux.dev
11240 S:      Maintained
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11242 F:      Documentation/devicetree/bindings/iommu/
11243 F:      Documentation/userspace-api/iommu.rst
11244 F:      drivers/iommu/
11245 F:      include/linux/iommu.h
11246 F:      include/linux/iova.h
11247 F:      include/linux/of_iommu.h
11248 F:      include/uapi/linux/iommu.h
11249
11250 IOMMUFD
11251 M:      Jason Gunthorpe <jgg@nvidia.com>
11252 M:      Kevin Tian <kevin.tian@intel.com>
11253 L:      iommu@lists.linux.dev
11254 S:      Maintained
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11256 F:      Documentation/userspace-api/iommufd.rst
11257 F:      drivers/iommu/iommufd/
11258 F:      include/linux/iommufd.h
11259 F:      include/uapi/linux/iommufd.h
11260 F:      tools/testing/selftests/iommu/
11261
11262 IOSYS-MAP HELPERS
11263 M:      Thomas Zimmermann <tzimmermann@suse.de>
11264 L:      dri-devel@lists.freedesktop.org
11265 S:      Maintained
11266 T:      git git://anongit.freedesktop.org/drm/drm-misc
11267 F:      include/linux/iosys-map.h
11268
11269 IO_URING
11270 M:      Jens Axboe <axboe@kernel.dk>
11271 R:      Pavel Begunkov <asml.silence@gmail.com>
11272 L:      io-uring@vger.kernel.org
11273 S:      Maintained
11274 T:      git git://git.kernel.dk/linux-block
11275 T:      git git://git.kernel.dk/liburing
11276 F:      include/linux/io_uring/
11277 F:      include/linux/io_uring.h
11278 F:      include/linux/io_uring_types.h
11279 F:      include/trace/events/io_uring.h
11280 F:      include/uapi/linux/io_uring.h
11281 F:      io_uring/
11282
11283 IPMI SUBSYSTEM
11284 M:      Corey Minyard <minyard@acm.org>
11285 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11286 S:      Supported
11287 W:      http://openipmi.sourceforge.net/
11288 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11289 F:      Documentation/devicetree/bindings/ipmi/
11290 F:      Documentation/driver-api/ipmi.rst
11291 F:      drivers/char/ipmi/
11292 F:      include/linux/ipmi*
11293 F:      include/uapi/linux/ipmi*
11294
11295 IPS SCSI RAID DRIVER
11296 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11297 L:      linux-scsi@vger.kernel.org
11298 S:      Maintained
11299 W:      http://www.adaptec.com/
11300 F:      drivers/scsi/ips*
11301
11302 IPVS
11303 M:      Simon Horman <horms@verge.net.au>
11304 M:      Julian Anastasov <ja@ssi.bg>
11305 L:      netdev@vger.kernel.org
11306 L:      lvs-devel@vger.kernel.org
11307 S:      Maintained
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11310 F:      Documentation/networking/ipvs-sysctl.rst
11311 F:      include/net/ip_vs.h
11312 F:      include/uapi/linux/ip_vs.h
11313 F:      net/netfilter/ipvs/
11314
11315 IPWIRELESS DRIVER
11316 M:      Jiri Kosina <jikos@kernel.org>
11317 M:      David Sterba <dsterba@suse.com>
11318 S:      Odd Fixes
11319 F:      drivers/tty/ipwireless/
11320
11321 IRON DEVICE AUDIO CODEC DRIVERS
11322 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/sound/irondevice,*
11326 F:      sound/soc/codecs/sma*
11327
11328 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11329 M:      Thomas Gleixner <tglx@linutronix.de>
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11332 F:      Documentation/core-api/irq/irq-domain.rst
11333 F:      include/linux/irqdomain.h
11334 F:      kernel/irq/irqdomain.c
11335 F:      kernel/irq/msi.c
11336
11337 IRQ SUBSYSTEM
11338 M:      Thomas Gleixner <tglx@linutronix.de>
11339 L:      linux-kernel@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11342 F:      include/linux/group_cpus.h
11343 F:      kernel/irq/
11344 F:      lib/group_cpus.c
11345
11346 IRQCHIP DRIVERS
11347 M:      Thomas Gleixner <tglx@linutronix.de>
11348 L:      linux-kernel@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11351 F:      Documentation/devicetree/bindings/interrupt-controller/
11352 F:      drivers/irqchip/
11353
11354 ISA
11355 M:      William Breathitt Gray <william.gray@linaro.org>
11356 S:      Maintained
11357 F:      Documentation/driver-api/isa.rst
11358 F:      drivers/base/isa.c
11359 F:      include/linux/isa.h
11360
11361 ISA RADIO MODULE
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-isa*
11368
11369 ISAPNP
11370 M:      Jaroslav Kysela <perex@perex.cz>
11371 S:      Maintained
11372 F:      Documentation/userspace-api/isapnp.rst
11373 F:      drivers/pnp/isapnp/
11374 F:      include/linux/isapnp.h
11375
11376 ISCSI
11377 M:      Lee Duncan <lduncan@suse.com>
11378 M:      Chris Leech <cleech@redhat.com>
11379 M:      Mike Christie <michael.christie@oracle.com>
11380 L:      open-iscsi@googlegroups.com
11381 L:      linux-scsi@vger.kernel.org
11382 S:      Maintained
11383 W:      www.open-iscsi.com
11384 F:      drivers/scsi/*iscsi*
11385 F:      include/scsi/*iscsi*
11386
11387 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11388 M:      Peter Jones <pjones@redhat.com>
11389 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11390 S:      Maintained
11391 F:      drivers/firmware/iscsi_ibft*
11392
11393 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11394 M:      Sagi Grimberg <sagi@grimberg.me>
11395 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11396 L:      linux-rdma@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.openfabrics.org
11399 W:      www.open-iscsi.org
11400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11401 F:      drivers/infiniband/ulp/iser/
11402
11403 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11404 M:      Sagi Grimberg <sagi@grimberg.me>
11405 L:      linux-rdma@vger.kernel.org
11406 L:      target-devel@vger.kernel.org
11407 S:      Supported
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11409 F:      drivers/infiniband/ulp/isert
11410
11411 ISDN/CMTP OVER BLUETOOTH
11412 M:      Karsten Keil <isdn@linux-pingi.de>
11413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11414 L:      netdev@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      http://www.isdn4linux.de
11417 F:      Documentation/isdn/
11418 F:      drivers/isdn/capi/
11419 F:      include/linux/isdn/
11420 F:      include/uapi/linux/isdn/
11421 F:      net/bluetooth/cmtp/
11422
11423 ISDN/mISDN SUBSYSTEM
11424 M:      Karsten Keil <isdn@linux-pingi.de>
11425 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 W:      http://www.isdn4linux.de
11429 F:      drivers/isdn/Kconfig
11430 F:      drivers/isdn/Makefile
11431 F:      drivers/isdn/hardware/
11432 F:      drivers/isdn/mISDN/
11433
11434 ISOFS FILESYSTEM
11435 M:      Jan Kara <jack@suse.cz>
11436 L:      linux-fsdevel@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/filesystems/isofs.rst
11439 F:      fs/isofs/
11440
11441 IT87 HARDWARE MONITORING DRIVER
11442 M:      Jean Delvare <jdelvare@suse.com>
11443 L:      linux-hwmon@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/hwmon/it87.rst
11446 F:      drivers/hwmon/it87.c
11447
11448 IT913X MEDIA DRIVER
11449 L:      linux-media@vger.kernel.org
11450 S:      Orphan
11451 W:      https://linuxtv.org
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 F:      drivers/media/tuners/it913x*
11454
11455 ITE IT66121 HDMI BRIDGE DRIVER
11456 M:      Phong LE <ple@baylibre.com>
11457 M:      Neil Armstrong <neil.armstrong@linaro.org>
11458 S:      Maintained
11459 T:      git git://anongit.freedesktop.org/drm/drm-misc
11460 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11461 F:      drivers/gpu/drm/bridge/ite-it66121.c
11462
11463 IVTV VIDEO4LINUX DRIVER
11464 M:      Andy Walls <awalls@md.metrocast.net>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      Documentation/admin-guide/media/ivtv*
11470 F:      drivers/media/pci/ivtv/
11471 F:      include/uapi/linux/ivtv*
11472
11473 IX2505V MEDIA DRIVER
11474 M:      Malcolm Priestley <tvboxspy@gmail.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 W:      https://linuxtv.org
11478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11479 F:      drivers/media/dvb-frontends/ix2505v*
11480
11481 JAILHOUSE HYPERVISOR INTERFACE
11482 M:      Jan Kiszka <jan.kiszka@siemens.com>
11483 L:      jailhouse-dev@googlegroups.com
11484 S:      Maintained
11485 F:      arch/x86/include/asm/jailhouse_para.h
11486 F:      arch/x86/kernel/jailhouse.c
11487
11488 JC42.4 TEMPERATURE SENSOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11493 F:      Documentation/hwmon/jc42.rst
11494 F:      drivers/hwmon/jc42.c
11495
11496 JFS FILESYSTEM
11497 M:      Dave Kleikamp <shaggy@kernel.org>
11498 L:      jfs-discussion@lists.sourceforge.net
11499 S:      Odd Fixes
11500 W:      http://jfs.sourceforge.net/
11501 T:      git https://github.com/kleikamp/linux-shaggy.git
11502 F:      Documentation/admin-guide/jfs.rst
11503 F:      fs/jfs/
11504
11505 JME NETWORK DRIVER
11506 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      drivers/net/ethernet/jme.*
11510
11511 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11512 M:      David Woodhouse <dwmw2@infradead.org>
11513 M:      Richard Weinberger <richard@nod.at>
11514 L:      linux-mtd@lists.infradead.org
11515 S:      Odd Fixes
11516 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11517 T:      git git://git.infradead.org/ubifs-2.6.git
11518 F:      fs/jffs2/
11519 F:      include/uapi/linux/jffs2.h
11520
11521 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11522 M:      "Theodore Ts'o" <tytso@mit.edu>
11523 M:      Jan Kara <jack@suse.com>
11524 L:      linux-ext4@vger.kernel.org
11525 S:      Maintained
11526 F:      fs/jbd2/
11527 F:      include/linux/jbd2.h
11528
11529 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11530 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-renesas-soc@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/media/platform/renesas/rcar_jpu.c
11535
11536 JSM Neo PCI based serial card
11537 L:      linux-serial@vger.kernel.org
11538 S:      Orphan
11539 F:      drivers/tty/serial/jsm/
11540
11541 K10TEMP HARDWARE MONITORING DRIVER
11542 M:      Clemens Ladisch <clemens@ladisch.de>
11543 L:      linux-hwmon@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/hwmon/k10temp.rst
11546 F:      drivers/hwmon/k10temp.c
11547
11548 K8TEMP HARDWARE MONITORING DRIVER
11549 M:      Rudolf Marek <r.marek@assembler.cz>
11550 L:      linux-hwmon@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/hwmon/k8temp.rst
11553 F:      drivers/hwmon/k8temp.c
11554
11555 KASAN
11556 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11557 R:      Alexander Potapenko <glider@google.com>
11558 R:      Andrey Konovalov <andreyknvl@gmail.com>
11559 R:      Dmitry Vyukov <dvyukov@google.com>
11560 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11561 L:      kasan-dev@googlegroups.com
11562 S:      Maintained
11563 F:      Documentation/dev-tools/kasan.rst
11564 F:      arch/*/include/asm/*kasan.h
11565 F:      arch/*/mm/kasan_init*
11566 F:      include/linux/kasan*.h
11567 F:      lib/Kconfig.kasan
11568 F:      mm/kasan/
11569 F:      scripts/Makefile.kasan
11570
11571 KCONFIG
11572 M:      Masahiro Yamada <masahiroy@kernel.org>
11573 L:      linux-kbuild@vger.kernel.org
11574 S:      Maintained
11575 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11577 F:      Documentation/kbuild/kconfig*
11578 F:      scripts/Kconfig.include
11579 F:      scripts/kconfig/
11580
11581 KCOV
11582 R:      Dmitry Vyukov <dvyukov@google.com>
11583 R:      Andrey Konovalov <andreyknvl@gmail.com>
11584 L:      kasan-dev@googlegroups.com
11585 S:      Maintained
11586 F:      Documentation/dev-tools/kcov.rst
11587 F:      include/linux/kcov.h
11588 F:      include/uapi/linux/kcov.h
11589 F:      kernel/kcov.c
11590 F:      scripts/Makefile.kcov
11591
11592 KCSAN
11593 M:      Marco Elver <elver@google.com>
11594 R:      Dmitry Vyukov <dvyukov@google.com>
11595 L:      kasan-dev@googlegroups.com
11596 S:      Maintained
11597 F:      Documentation/dev-tools/kcsan.rst
11598 F:      include/linux/kcsan*.h
11599 F:      kernel/kcsan/
11600 F:      lib/Kconfig.kcsan
11601 F:      scripts/Makefile.kcsan
11602
11603 KDUMP
11604 M:      Baoquan He <bhe@redhat.com>
11605 R:      Vivek Goyal <vgoyal@redhat.com>
11606 R:      Dave Young <dyoung@redhat.com>
11607 L:      kexec@lists.infradead.org
11608 S:      Maintained
11609 W:      http://lse.sourceforge.net/kdump/
11610 F:      Documentation/admin-guide/kdump/
11611 F:      fs/proc/vmcore.c
11612 F:      include/linux/crash_core.h
11613 F:      include/linux/crash_dump.h
11614 F:      include/uapi/linux/vmcore.h
11615 F:      kernel/crash_*.c
11616
11617 KEENE FM RADIO TRANSMITTER DRIVER
11618 M:      Hans Verkuil <hverkuil@xs4all.nl>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/radio/radio-keene*
11624
11625 KERNEL AUTOMOUNTER
11626 M:      Ian Kent <raven@themaw.net>
11627 L:      autofs@vger.kernel.org
11628 S:      Maintained
11629 F:      fs/autofs/
11630
11631 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11632 M:      Masahiro Yamada <masahiroy@kernel.org>
11633 R:      Nathan Chancellor <nathan@kernel.org>
11634 R:      Nicolas Schier <nicolas@fjasle.eu>
11635 L:      linux-kbuild@vger.kernel.org
11636 S:      Maintained
11637 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11639 F:      Documentation/kbuild/
11640 F:      Makefile
11641 F:      scripts/*vmlinux*
11642 F:      scripts/Kbuild*
11643 F:      scripts/Makefile*
11644 F:      scripts/basic/
11645 F:      scripts/clang-tools/
11646 F:      scripts/dummy-tools/
11647 F:      scripts/mk*
11648 F:      scripts/mod/
11649 F:      scripts/package/
11650 F:      usr/
11651
11652 KERNEL HARDENING (not covered by other areas)
11653 M:      Kees Cook <keescook@chromium.org>
11654 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11655 L:      linux-hardening@vger.kernel.org
11656 S:      Supported
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11658 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11659 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11660 F:      arch/*/configs/hardening.config
11661 F:      include/linux/overflow.h
11662 F:      include/linux/randomize_kstack.h
11663 F:      kernel/configs/hardening.config
11664 F:      mm/usercopy.c
11665 K:      \b(add|choose)_random_kstack_offset\b
11666 K:      \b__check_(object_size|heap_object)\b
11667 K:      \b__counted_by\b
11668
11669 KERNEL JANITORS
11670 L:      kernel-janitors@vger.kernel.org
11671 S:      Odd Fixes
11672 W:      http://kernelnewbies.org/KernelJanitors
11673
11674 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11675 M:      Chuck Lever <chuck.lever@oracle.com>
11676 M:      Jeff Layton <jlayton@kernel.org>
11677 R:      Neil Brown <neilb@suse.de>
11678 R:      Olga Kornievskaia <kolga@netapp.com>
11679 R:      Dai Ngo <Dai.Ngo@oracle.com>
11680 R:      Tom Talpey <tom@talpey.com>
11681 L:      linux-nfs@vger.kernel.org
11682 S:      Supported
11683 W:      http://nfs.sourceforge.net/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11685 F:      Documentation/filesystems/nfs/
11686 F:      fs/lockd/
11687 F:      fs/nfs_common/
11688 F:      fs/nfsd/
11689 F:      include/linux/lockd/
11690 F:      include/linux/sunrpc/
11691 F:      include/trace/events/rpcgss.h
11692 F:      include/trace/events/rpcrdma.h
11693 F:      include/trace/events/sunrpc.h
11694 F:      include/trace/misc/fs.h
11695 F:      include/trace/misc/nfs.h
11696 F:      include/trace/misc/sunrpc.h
11697 F:      include/uapi/linux/nfsd/
11698 F:      include/uapi/linux/sunrpc/
11699 F:      net/sunrpc/
11700
11701 KERNEL REGRESSIONS
11702 M:      Thorsten Leemhuis <linux@leemhuis.info>
11703 L:      regressions@lists.linux.dev
11704 S:      Supported
11705 F:      Documentation/admin-guide/reporting-regressions.rst
11706 F:      Documentation/process/handling-regressions.rst
11707
11708 KERNEL SELFTEST FRAMEWORK
11709 M:      Shuah Khan <shuah@kernel.org>
11710 M:      Shuah Khan <skhan@linuxfoundation.org>
11711 L:      linux-kselftest@vger.kernel.org
11712 S:      Maintained
11713 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11715 F:      Documentation/dev-tools/kselftest*
11716 F:      tools/testing/selftests/
11717
11718 KERNEL SMB3 SERVER (KSMBD)
11719 M:      Namjae Jeon <linkinjeon@kernel.org>
11720 M:      Steve French <sfrench@samba.org>
11721 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11722 R:      Tom Talpey <tom@talpey.com>
11723 L:      linux-cifs@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://git.samba.org/ksmbd.git
11726 F:      Documentation/filesystems/smb/ksmbd.rst
11727 F:      fs/smb/common/
11728 F:      fs/smb/server/
11729
11730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11731 M:      Brendan Higgins <brendanhiggins@google.com>
11732 M:      David Gow <davidgow@google.com>
11733 R:      Rae Moar <rmoar@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11740 F:      Documentation/dev-tools/kunit/
11741 F:      include/kunit/
11742 F:      lib/kunit/
11743 F:      rust/kernel/kunit.rs
11744 F:      scripts/rustdoc_test_*
11745 F:      tools/testing/kunit/
11746
11747 KERNEL USERMODE HELPER
11748 M:      Luis Chamberlain <mcgrof@kernel.org>
11749 L:      linux-kernel@vger.kernel.org
11750 S:      Maintained
11751 F:      include/linux/umh.h
11752 F:      kernel/umh.c
11753
11754 KERNEL VIRTUAL MACHINE (KVM)
11755 M:      Paolo Bonzini <pbonzini@redhat.com>
11756 L:      kvm@vger.kernel.org
11757 S:      Supported
11758 W:      http://www.linux-kvm.org
11759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11760 F:      Documentation/virt/kvm/
11761 F:      include/asm-generic/kvm*
11762 F:      include/kvm/iodev.h
11763 F:      include/linux/kvm*
11764 F:      include/trace/events/kvm.h
11765 F:      include/uapi/asm-generic/kvm*
11766 F:      include/uapi/linux/kvm*
11767 F:      tools/kvm/
11768 F:      tools/testing/selftests/kvm/
11769 F:      virt/kvm/*
11770
11771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11772 M:      Marc Zyngier <maz@kernel.org>
11773 M:      Oliver Upton <oliver.upton@linux.dev>
11774 R:      James Morse <james.morse@arm.com>
11775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11776 R:      Zenghui Yu <yuzenghui@huawei.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 L:      kvmarm@lists.linux.dev
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11781 F:      arch/arm64/include/asm/kvm*
11782 F:      arch/arm64/include/uapi/asm/kvm*
11783 F:      arch/arm64/kvm/
11784 F:      include/kvm/arm_*
11785 F:      tools/testing/selftests/kvm/*/aarch64/
11786 F:      tools/testing/selftests/kvm/aarch64/
11787
11788 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11789 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11790 M:      Bibo Mao <maobibo@loongson.cn>
11791 M:      Huacai Chen <chenhuacai@kernel.org>
11792 L:      kvm@vger.kernel.org
11793 L:      loongarch@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/loongarch/include/asm/kvm*
11797 F:      arch/loongarch/include/uapi/asm/kvm*
11798 F:      arch/loongarch/kvm/
11799
11800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11801 M:      Huacai Chen <chenhuacai@kernel.org>
11802 L:      linux-mips@vger.kernel.org
11803 L:      kvm@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/mips/include/asm/kvm*
11807 F:      arch/mips/include/uapi/asm/kvm*
11808 F:      arch/mips/kvm/
11809
11810 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11811 M:      Michael Ellerman <mpe@ellerman.id.au>
11812 R:      Nicholas Piggin <npiggin@gmail.com>
11813 L:      linuxppc-dev@lists.ozlabs.org
11814 L:      kvm@vger.kernel.org
11815 S:      Maintained (Book3S 64-bit HV)
11816 S:      Odd fixes (Book3S 64-bit PR)
11817 S:      Orphan (Book3E and 32-bit)
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11819 F:      arch/powerpc/include/asm/kvm*
11820 F:      arch/powerpc/include/uapi/asm/kvm*
11821 F:      arch/powerpc/kernel/kvm*
11822 F:      arch/powerpc/kvm/
11823
11824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11825 M:      Anup Patel <anup@brainfault.org>
11826 R:      Atish Patra <atishp@atishpatra.org>
11827 L:      kvm@vger.kernel.org
11828 L:      kvm-riscv@lists.infradead.org
11829 L:      linux-riscv@lists.infradead.org
11830 S:      Maintained
11831 T:      git https://github.com/kvm-riscv/linux.git
11832 F:      arch/riscv/include/asm/kvm*
11833 F:      arch/riscv/include/uapi/asm/kvm*
11834 F:      arch/riscv/kvm/
11835 F:      tools/testing/selftests/kvm/*/riscv/
11836 F:      tools/testing/selftests/kvm/riscv/
11837
11838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11840 M:      Janosch Frank <frankja@linux.ibm.com>
11841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11842 R:      David Hildenbrand <david@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11846 F:      Documentation/virt/kvm/s390*
11847 F:      arch/s390/include/asm/gmap.h
11848 F:      arch/s390/include/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/kvm*
11850 F:      arch/s390/include/uapi/asm/uvdevice.h
11851 F:      arch/s390/kernel/uv.c
11852 F:      arch/s390/kvm/
11853 F:      arch/s390/mm/gmap.c
11854 F:      drivers/s390/char/uvdevice.c
11855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11856 F:      tools/testing/selftests/kvm/*/s390x/
11857 F:      tools/testing/selftests/kvm/s390x/
11858
11859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11860 M:      Sean Christopherson <seanjc@google.com>
11861 M:      Paolo Bonzini <pbonzini@redhat.com>
11862 L:      kvm@vger.kernel.org
11863 S:      Supported
11864 P:      Documentation/process/maintainer-kvm-x86.rst
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/x86/include/asm/kvm*
11867 F:      arch/x86/include/asm/svm.h
11868 F:      arch/x86/include/asm/vmx*.h
11869 F:      arch/x86/include/uapi/asm/kvm*
11870 F:      arch/x86/include/uapi/asm/svm.h
11871 F:      arch/x86/include/uapi/asm/vmx.h
11872 F:      arch/x86/kvm/
11873 F:      arch/x86/kvm/*/
11874 F:      tools/testing/selftests/kvm/*/x86_64/
11875 F:      tools/testing/selftests/kvm/x86_64/
11876
11877 KERNFS
11878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11879 M:      Tejun Heo <tj@kernel.org>
11880 S:      Supported
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11882 F:      fs/kernfs/
11883 F:      include/linux/kernfs.h
11884
11885 KEXEC
11886 M:      Eric Biederman <ebiederm@xmission.com>
11887 L:      kexec@lists.infradead.org
11888 S:      Maintained
11889 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11890 F:      include/linux/kexec.h
11891 F:      include/uapi/linux/kexec.h
11892 F:      kernel/kexec*
11893
11894 KEYS-ENCRYPTED
11895 M:      Mimi Zohar <zohar@linux.ibm.com>
11896 L:      linux-integrity@vger.kernel.org
11897 L:      keyrings@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/security/keys/trusted-encrypted.rst
11900 F:      include/keys/encrypted-type.h
11901 F:      security/keys/encrypted-keys/
11902
11903 KEYS-TRUSTED
11904 M:      James Bottomley <jejb@linux.ibm.com>
11905 M:      Jarkko Sakkinen <jarkko@kernel.org>
11906 M:      Mimi Zohar <zohar@linux.ibm.com>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/security/keys/trusted-encrypted.rst
11911 F:      include/keys/trusted-type.h
11912 F:      include/keys/trusted_tpm.h
11913 F:      security/keys/trusted-keys/
11914
11915 KEYS-TRUSTED-CAAM
11916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Maintained
11921 F:      include/keys/trusted_caam.h
11922 F:      security/keys/trusted-keys/trusted_caam.c
11923
11924 KEYS-TRUSTED-TEE
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      linux-integrity@vger.kernel.org
11927 L:      keyrings@vger.kernel.org
11928 S:      Supported
11929 F:      include/keys/trusted_tee.h
11930 F:      security/keys/trusted-keys/trusted_tee.c
11931
11932 KEYS/KEYRINGS
11933 M:      David Howells <dhowells@redhat.com>
11934 M:      Jarkko Sakkinen <jarkko@kernel.org>
11935 L:      keyrings@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/security/keys/core.rst
11938 F:      include/keys/
11939 F:      include/linux/key-type.h
11940 F:      include/linux/key.h
11941 F:      include/linux/keyctl.h
11942 F:      include/uapi/linux/keyctl.h
11943 F:      security/keys/
11944
11945 KEYS/KEYRINGS_INTEGRITY
11946 M:      Jarkko Sakkinen <jarkko@kernel.org>
11947 M:      Mimi Zohar <zohar@linux.ibm.com>
11948 L:      linux-integrity@vger.kernel.org
11949 L:      keyrings@vger.kernel.org
11950 S:      Supported
11951 F:      security/integrity/platform_certs
11952
11953 KFENCE
11954 M:      Alexander Potapenko <glider@google.com>
11955 M:      Marco Elver <elver@google.com>
11956 R:      Dmitry Vyukov <dvyukov@google.com>
11957 L:      kasan-dev@googlegroups.com
11958 S:      Maintained
11959 F:      Documentation/dev-tools/kfence.rst
11960 F:      arch/*/include/asm/kfence.h
11961 F:      include/linux/kfence.h
11962 F:      lib/Kconfig.kfence
11963 F:      mm/kfence/
11964
11965 KFIFO
11966 M:      Stefani Seibold <stefani@seibold.net>
11967 S:      Maintained
11968 F:      include/linux/kfifo.h
11969 F:      lib/kfifo.c
11970 F:      samples/kfifo/
11971
11972 KGDB / KDB /debug_core
11973 M:      Jason Wessel <jason.wessel@windriver.com>
11974 M:      Daniel Thompson <daniel.thompson@linaro.org>
11975 R:      Douglas Anderson <dianders@chromium.org>
11976 L:      kgdb-bugreport@lists.sourceforge.net
11977 S:      Maintained
11978 W:      http://kgdb.wiki.kernel.org/
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11980 F:      Documentation/dev-tools/kgdb.rst
11981 F:      drivers/misc/kgdbts.c
11982 F:      drivers/tty/serial/kgdboc.c
11983 F:      include/linux/kdb.h
11984 F:      include/linux/kgdb.h
11985 F:      kernel/debug/
11986 F:      kernel/module/kdb.c
11987
11988 KHADAS MCU MFD DRIVER
11989 M:      Neil Armstrong <neil.armstrong@linaro.org>
11990 L:      linux-amlogic@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11993 F:      drivers/mfd/khadas-mcu.c
11994 F:      drivers/thermal/khadas_mcu_fan.c
11995 F:      include/linux/mfd/khadas-mcu.h
11996
11997 KIONIX/ROHM KX022A ACCELEROMETER
11998 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Supported
12001 F:      drivers/iio/accel/kionix-kx022a*
12002
12003 KMEMLEAK
12004 M:      Catalin Marinas <catalin.marinas@arm.com>
12005 S:      Maintained
12006 F:      Documentation/dev-tools/kmemleak.rst
12007 F:      include/linux/kmemleak.h
12008 F:      mm/kmemleak.c
12009 F:      samples/kmemleak/kmemleak-test.c
12010
12011 KMSAN
12012 M:      Alexander Potapenko <glider@google.com>
12013 R:      Marco Elver <elver@google.com>
12014 R:      Dmitry Vyukov <dvyukov@google.com>
12015 L:      kasan-dev@googlegroups.com
12016 S:      Maintained
12017 F:      Documentation/dev-tools/kmsan.rst
12018 F:      arch/*/include/asm/kmsan.h
12019 F:      arch/*/mm/kmsan_*
12020 F:      include/linux/kmsan*.h
12021 F:      lib/Kconfig.kmsan
12022 F:      mm/kmsan/
12023 F:      scripts/Makefile.kmsan
12024
12025 KPROBES
12026 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12027 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Masami Hiramatsu <mhiramat@kernel.org>
12030 L:      linux-kernel@vger.kernel.org
12031 L:      linux-trace-kernel@vger.kernel.org
12032 S:      Maintained
12033 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12035 F:      Documentation/trace/kprobes.rst
12036 F:      include/asm-generic/kprobes.h
12037 F:      include/linux/kprobes.h
12038 F:      kernel/kprobes.c
12039 F:      lib/test_kprobes.c
12040 F:      samples/kprobes
12041
12042 KS0108 LCD CONTROLLER DRIVER
12043 M:      Miguel Ojeda <ojeda@kernel.org>
12044 S:      Maintained
12045 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12046 F:      drivers/auxdisplay/ks0108.c
12047 F:      include/linux/ks0108.h
12048
12049 KTD253 BACKLIGHT DRIVER
12050 M:      Linus Walleij <linus.walleij@linaro.org>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12053 F:      drivers/video/backlight/ktd253-backlight.c
12054
12055 KTEST
12056 M:      Steven Rostedt <rostedt@goodmis.org>
12057 M:      John Hawley <warthog9@eaglescrag.net>
12058 S:      Maintained
12059 F:      tools/testing/ktest
12060
12061 KTZ8866 BACKLIGHT DRIVER
12062 M:      Jianhua Lu <lujianhua000@gmail.com>
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12065 F:      drivers/video/backlight/ktz8866.c
12066
12067 KVM PARAVIRT (KVM/paravirt)
12068 M:      Paolo Bonzini <pbonzini@redhat.com>
12069 R:      Wanpeng Li <wanpengli@tencent.com>
12070 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12071 L:      kvm@vger.kernel.org
12072 S:      Supported
12073 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12074 F:      arch/um/include/asm/kvm_para.h
12075 F:      arch/x86/include/asm/kvm_para.h
12076 F:      arch/x86/include/asm/pvclock-abi.h
12077 F:      arch/x86/include/uapi/asm/kvm_para.h
12078 F:      arch/x86/kernel/kvm.c
12079 F:      arch/x86/kernel/kvmclock.c
12080 F:      include/asm-generic/kvm_para.h
12081 F:      include/linux/kvm_para.h
12082 F:      include/uapi/asm-generic/kvm_para.h
12083 F:      include/uapi/linux/kvm_para.h
12084
12085 KVM X86 HYPER-V (KVM/hyper-v)
12086 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12087 M:      Sean Christopherson <seanjc@google.com>
12088 M:      Paolo Bonzini <pbonzini@redhat.com>
12089 L:      kvm@vger.kernel.org
12090 S:      Supported
12091 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12092 F:      arch/x86/kvm/hyperv.*
12093 F:      arch/x86/kvm/kvm_onhyperv.*
12094 F:      arch/x86/kvm/svm/hyperv.*
12095 F:      arch/x86/kvm/svm/svm_onhyperv.*
12096 F:      arch/x86/kvm/vmx/hyperv.*
12097
12098 KVM X86 Xen (KVM/Xen)
12099 M:      David Woodhouse <dwmw2@infradead.org>
12100 M:      Paul Durrant <paul@xen.org>
12101 M:      Sean Christopherson <seanjc@google.com>
12102 M:      Paolo Bonzini <pbonzini@redhat.com>
12103 L:      kvm@vger.kernel.org
12104 S:      Supported
12105 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12106 F:      arch/x86/kvm/xen.*
12107
12108 L3MDEV
12109 M:      David Ahern <dsahern@kernel.org>
12110 L:      netdev@vger.kernel.org
12111 S:      Maintained
12112 F:      include/net/l3mdev.h
12113 F:      net/l3mdev
12114
12115 LANDLOCK SECURITY MODULE
12116 M:      Mickaël Salaün <mic@digikod.net>
12117 L:      linux-security-module@vger.kernel.org
12118 S:      Supported
12119 W:      https://landlock.io
12120 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12121 F:      Documentation/security/landlock.rst
12122 F:      Documentation/userspace-api/landlock.rst
12123 F:      include/uapi/linux/landlock.h
12124 F:      samples/landlock/
12125 F:      security/landlock/
12126 F:      tools/testing/selftests/landlock/
12127 K:      landlock
12128 K:      LANDLOCK
12129
12130 LANTIQ / INTEL Ethernet drivers
12131 M:      Hauke Mehrtens <hauke@hauke-m.de>
12132 L:      netdev@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/net/dsa/lantiq_gswip.c
12135 F:      drivers/net/dsa/lantiq_pce.h
12136 F:      drivers/net/ethernet/lantiq_xrx200.c
12137 F:      net/dsa/tag_gswip.c
12138
12139 LANTIQ MIPS ARCHITECTURE
12140 M:      John Crispin <john@phrozen.org>
12141 L:      linux-mips@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/mips/lantiq
12144 F:      drivers/soc/lantiq
12145
12146 LANTIQ PEF2256 DRIVER
12147 M:      Herve Codina <herve.codina@bootlin.com>
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12150 F:      drivers/net/wan/framer/pef2256/
12151 F:      drivers/pinctrl/pinctrl-pef2256.c
12152 F:      include/linux/framer/pef2256.h
12153
12154 LASI 53c700 driver for PARISC
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 L:      linux-scsi@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/scsi/53c700.rst
12159 F:      drivers/scsi/53c700*
12160
12161 LEAKING_ADDRESSES
12162 M:      Tobin C. Harding <me@tobin.cc>
12163 M:      Tycho Andersen <tycho@tycho.pizza>
12164 L:      linux-hardening@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12167 F:      scripts/leaking_addresses.pl
12168
12169 LED SUBSYSTEM
12170 M:      Pavel Machek <pavel@ucw.cz>
12171 M:      Lee Jones <lee@kernel.org>
12172 L:      linux-leds@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12175 F:      Documentation/devicetree/bindings/leds/
12176 F:      Documentation/leds/
12177 F:      drivers/leds/
12178 F:      include/dt-bindings/leds/
12179 F:      include/linux/leds.h
12180
12181 LEGO MINDSTORMS EV3
12182 R:      David Lechner <david@lechnology.com>
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12185 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12186 F:      drivers/power/supply/lego_ev3_battery.c
12187
12188 LEGO USB Tower driver
12189 M:      Juergen Stuber <starblue@users.sourceforge.net>
12190 L:      legousb-devel@lists.sourceforge.net
12191 S:      Maintained
12192 W:      http://legousb.sourceforge.net/
12193 F:      drivers/usb/misc/legousbtower.c
12194
12195 LETSKETCH HID TABLET DRIVER
12196 M:      Hans de Goede <hdegoede@redhat.com>
12197 L:      linux-input@vger.kernel.org
12198 S:      Maintained
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12200 F:      drivers/hid/hid-letsketch.c
12201
12202 LG LAPTOP EXTRAS
12203 M:      Matan Ziv-Av <matan@svgalib.org>
12204 L:      platform-driver-x86@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12207 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12208 F:      drivers/platform/x86/lg-laptop.c
12209
12210 LG2160 MEDIA DRIVER
12211 M:      Michael Krufky <mkrufky@linuxtv.org>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 W:      https://linuxtv.org
12215 W:      http://github.com/mkrufky
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/mkrufky/tuners.git
12218 F:      drivers/media/dvb-frontends/lg2160.*
12219
12220 LGDT3305 MEDIA DRIVER
12221 M:      Michael Krufky <mkrufky@linuxtv.org>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 W:      https://linuxtv.org
12225 W:      http://github.com/mkrufky
12226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12227 T:      git git://linuxtv.org/mkrufky/tuners.git
12228 F:      drivers/media/dvb-frontends/lgdt3305.*
12229
12230 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12231 M:      Viresh Kumar <vireshk@kernel.org>
12232 L:      linux-ide@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12235 F:      drivers/ata/pata_arasan_cf.c
12236 F:      include/linux/pata_arasan_cf_data.h
12237
12238 LIBATA PATA DRIVERS
12239 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12240 L:      linux-ide@vger.kernel.org
12241 F:      drivers/ata/ata_*.c
12242 F:      drivers/ata/pata_*.c
12243
12244 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12245 M:      Linus Walleij <linus.walleij@linaro.org>
12246 L:      linux-ide@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12249 F:      drivers/ata/pata_ftide010.c
12250 F:      drivers/ata/sata_gemini.c
12251 F:      drivers/ata/sata_gemini.h
12252
12253 LIBATA SATA AHCI PLATFORM devices support
12254 M:      Hans de Goede <hdegoede@redhat.com>
12255 M:      Jens Axboe <axboe@kernel.dk>
12256 L:      linux-ide@vger.kernel.org
12257 S:      Maintained
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12259 F:      drivers/ata/ahci_platform.c
12260 F:      drivers/ata/libahci_platform.c
12261 F:      include/linux/ahci_platform.h
12262
12263 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12264 M:      Serge Semin <fancer.lancer@gmail.com>
12265 L:      linux-ide@vger.kernel.org
12266 S:      Maintained
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12268 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12269 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12270 F:      drivers/ata/ahci_dwc.c
12271
12272 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12273 M:      Mikael Pettersson <mikpelinux@gmail.com>
12274 L:      linux-ide@vger.kernel.org
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12277 F:      drivers/ata/sata_promise.*
12278
12279 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12280 M:      Damien Le Moal <dlemoal@kernel.org>
12281 M:      Niklas Cassel <cassel@kernel.org>
12282 L:      linux-ide@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12285 F:      Documentation/ABI/testing/sysfs-ata
12286 F:      Documentation/devicetree/bindings/ata/
12287 F:      drivers/ata/
12288 F:      include/linux/ata.h
12289 F:      include/linux/libata.h
12290
12291 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12292 M:      Vishal Verma <vishal.l.verma@intel.com>
12293 M:      Dan Williams <dan.j.williams@intel.com>
12294 M:      Dave Jiang <dave.jiang@intel.com>
12295 L:      nvdimm@lists.linux.dev
12296 S:      Supported
12297 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12298 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12299 F:      drivers/nvdimm/btt*
12300
12301 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12302 M:      Dan Williams <dan.j.williams@intel.com>
12303 M:      Vishal Verma <vishal.l.verma@intel.com>
12304 M:      Dave Jiang <dave.jiang@intel.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12309 F:      drivers/nvdimm/pmem*
12310
12311 LIBNVDIMM: DEVICETREE BINDINGS
12312 M:      Oliver O'Halloran <oohall@gmail.com>
12313 L:      nvdimm@lists.linux.dev
12314 S:      Supported
12315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12316 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12317 F:      drivers/nvdimm/of_pmem.c
12318
12319 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12320 M:      Dan Williams <dan.j.williams@intel.com>
12321 M:      Vishal Verma <vishal.l.verma@intel.com>
12322 M:      Dave Jiang <dave.jiang@intel.com>
12323 M:      Ira Weiny <ira.weiny@intel.com>
12324 L:      nvdimm@lists.linux.dev
12325 S:      Supported
12326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12327 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12329 F:      drivers/acpi/nfit/*
12330 F:      drivers/nvdimm/*
12331 F:      include/linux/libnvdimm.h
12332 F:      include/linux/nd.h
12333 F:      include/uapi/linux/ndctl.h
12334 F:      tools/testing/nvdimm/
12335
12336 LIBRARY CODE
12337 M:      Andrew Morton <akpm@linux-foundation.org>
12338 L:      linux-kernel@vger.kernel.org
12339 S:      Supported
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12341 F:      lib/*
12342
12343 LICENSES and SPDX stuff
12344 M:      Thomas Gleixner <tglx@linutronix.de>
12345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12346 L:      linux-spdx@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12349 F:      COPYING
12350 F:      Documentation/process/license-rules.rst
12351 F:      LICENSES/
12352 F:      scripts/spdxcheck-test.sh
12353 F:      scripts/spdxcheck.py
12354 F:      scripts/spdxexclude
12355
12356 LINEAR RANGES HELPERS
12357 M:      Mark Brown <broonie@kernel.org>
12358 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12359 F:      include/linux/linear_range.h
12360 F:      lib/linear_ranges.c
12361 F:      lib/test_linear_ranges.c
12362
12363 LINUX FOR POWER MACINTOSH
12364 L:      linuxppc-dev@lists.ozlabs.org
12365 S:      Orphan
12366 F:      arch/powerpc/platforms/powermac/
12367 F:      drivers/macintosh/
12368 X:      drivers/macintosh/adb-iop.c
12369 X:      drivers/macintosh/via-macii.c
12370
12371 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12372 M:      Michael Ellerman <mpe@ellerman.id.au>
12373 R:      Nicholas Piggin <npiggin@gmail.com>
12374 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12375 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12376 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12377 L:      linuxppc-dev@lists.ozlabs.org
12378 S:      Supported
12379 W:      https://github.com/linuxppc/wiki/wiki
12380 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12382 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12383 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12384 F:      Documentation/devicetree/bindings/powerpc/
12385 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12386 F:      Documentation/arch/powerpc/
12387 F:      arch/powerpc/
12388 F:      drivers/*/*/*pasemi*
12389 F:      drivers/*/*pasemi*
12390 F:      drivers/char/tpm/tpm_ibmvtpm*
12391 F:      drivers/crypto/nx/
12392 F:      drivers/crypto/vmx/
12393 F:      drivers/i2c/busses/i2c-opal.c
12394 F:      drivers/net/ethernet/ibm/ibmveth.*
12395 F:      drivers/net/ethernet/ibm/ibmvnic.*
12396 F:      drivers/pci/hotplug/pnv_php.c
12397 F:      drivers/pci/hotplug/rpa*
12398 F:      drivers/rtc/rtc-opal.c
12399 F:      drivers/scsi/ibmvscsi/
12400 F:      drivers/tty/hvc/hvc_opal.c
12401 F:      drivers/watchdog/wdrtas.c
12402 F:      tools/testing/selftests/powerpc
12403 N:      /pmac
12404 N:      powermac
12405 N:      powernv
12406 N:      [^a-z0-9]ps3
12407 N:      pseries
12408
12409 LINUX FOR POWERPC EMBEDDED MPC5XXX
12410 M:      Anatolij Gustschin <agust@denx.de>
12411 L:      linuxppc-dev@lists.ozlabs.org
12412 S:      Odd Fixes
12413 F:      arch/powerpc/platforms/512x/
12414 F:      arch/powerpc/platforms/52xx/
12415
12416 LINUX FOR POWERPC EMBEDDED PPC4XX
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Orphan
12419 F:      arch/powerpc/platforms/40x/
12420 F:      arch/powerpc/platforms/44x/
12421
12422 LINUX FOR POWERPC EMBEDDED PPC85XX
12423 M:      Scott Wood <oss@buserror.net>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 S:      Odd fixes
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12427 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12428 F:      Documentation/devicetree/bindings/powerpc/fsl/
12429 F:      arch/powerpc/platforms/85xx/
12430
12431 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12432 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      arch/powerpc/platforms/8xx/
12436 F:      arch/powerpc/platforms/83xx/
12437
12438 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12439 M:      Kees Cook <keescook@chromium.org>
12440 S:      Maintained
12441 F:      drivers/misc/lkdtm/*
12442 F:      tools/testing/selftests/lkdtm/*
12443
12444 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12445 M:      Alan Stern <stern@rowland.harvard.edu>
12446 M:      Andrea Parri <parri.andrea@gmail.com>
12447 M:      Will Deacon <will@kernel.org>
12448 M:      Peter Zijlstra <peterz@infradead.org>
12449 M:      Boqun Feng <boqun.feng@gmail.com>
12450 M:      Nicholas Piggin <npiggin@gmail.com>
12451 M:      David Howells <dhowells@redhat.com>
12452 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12453 M:      Luc Maranget <luc.maranget@inria.fr>
12454 M:      "Paul E. McKenney" <paulmck@kernel.org>
12455 R:      Akira Yokosawa <akiyks@gmail.com>
12456 R:      Daniel Lustig <dlustig@nvidia.com>
12457 R:      Joel Fernandes <joel@joelfernandes.org>
12458 L:      linux-kernel@vger.kernel.org
12459 L:      linux-arch@vger.kernel.org
12460 S:      Supported
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12462 F:      Documentation/atomic_bitops.txt
12463 F:      Documentation/atomic_t.txt
12464 F:      Documentation/core-api/refcount-vs-atomic.rst
12465 F:      Documentation/litmus-tests/
12466 F:      Documentation/memory-barriers.txt
12467 F:      tools/memory-model/
12468
12469 LINUX-NEXT TREE
12470 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12471 L:      linux-next@vger.kernel.org
12472 S:      Supported
12473 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12475
12476 LIS3LV02D ACCELEROMETER DRIVER
12477 M:      Eric Piel <eric.piel@tremplin-utc.net>
12478 S:      Maintained
12479 F:      Documentation/misc-devices/lis3lv02d.rst
12480 F:      drivers/misc/lis3lv02d/
12481 F:      drivers/platform/x86/hp/hp_accel.c
12482
12483 LIST KUNIT TEST
12484 M:      David Gow <davidgow@google.com>
12485 L:      linux-kselftest@vger.kernel.org
12486 L:      kunit-dev@googlegroups.com
12487 S:      Maintained
12488 F:      lib/list-test.c
12489
12490 LITEX PLATFORM
12491 M:      Karol Gugala <kgugala@antmicro.com>
12492 M:      Mateusz Holenko <mholenko@antmicro.com>
12493 M:      Gabriel Somlo <gsomlo@gmail.com>
12494 M:      Joel Stanley <joel@jms.id.au>
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12497 F:      arch/openrisc/boot/dts/or1klitex.dts
12498 F:      drivers/mmc/host/litex_mmc.c
12499 F:      drivers/net/ethernet/litex/*
12500 F:      drivers/soc/litex/*
12501 F:      drivers/tty/serial/liteuart.c
12502 F:      include/linux/litex.h
12503 N:      litex
12504
12505 LIVE PATCHING
12506 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12507 M:      Jiri Kosina <jikos@kernel.org>
12508 M:      Miroslav Benes <mbenes@suse.cz>
12509 M:      Petr Mladek <pmladek@suse.com>
12510 R:      Joe Lawrence <joe.lawrence@redhat.com>
12511 L:      live-patching@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12514 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12515 F:      Documentation/livepatch/
12516 F:      arch/powerpc/include/asm/livepatch.h
12517 F:      include/linux/livepatch.h
12518 F:      kernel/livepatch/
12519 F:      kernel/module/livepatch.c
12520 F:      lib/livepatch/
12521 F:      samples/livepatch/
12522 F:      tools/testing/selftests/livepatch/
12523
12524 LLC (802.2)
12525 L:      netdev@vger.kernel.org
12526 S:      Odd fixes
12527 F:      include/linux/llc.h
12528 F:      include/net/llc*
12529 F:      include/uapi/linux/llc.h
12530 F:      net/llc/
12531
12532 LM73 HARDWARE MONITOR DRIVER
12533 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      drivers/hwmon/lm73.c
12537
12538 LM78 HARDWARE MONITOR DRIVER
12539 M:      Jean Delvare <jdelvare@suse.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/hwmon/lm78.rst
12543 F:      drivers/hwmon/lm78.c
12544
12545 LM83 HARDWARE MONITOR DRIVER
12546 M:      Jean Delvare <jdelvare@suse.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/hwmon/lm83.rst
12550 F:      drivers/hwmon/lm83.c
12551
12552 LM90 HARDWARE MONITOR DRIVER
12553 M:      Jean Delvare <jdelvare@suse.com>
12554 L:      linux-hwmon@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12557 F:      Documentation/hwmon/lm90.rst
12558 F:      drivers/hwmon/lm90.c
12559 F:      include/dt-bindings/thermal/lm90.h
12560
12561 LM95234 HARDWARE MONITOR DRIVER
12562 M:      Guenter Roeck <linux@roeck-us.net>
12563 L:      linux-hwmon@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/hwmon/lm95234.rst
12566 F:      drivers/hwmon/lm95234.c
12567
12568 LME2510 MEDIA DRIVER
12569 M:      Malcolm Priestley <tvboxspy@gmail.com>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 W:      https://linuxtv.org
12573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12574 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12575
12576 LOADPIN SECURITY MODULE
12577 M:      Kees Cook <keescook@chromium.org>
12578 S:      Supported
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12580 F:      Documentation/admin-guide/LSM/LoadPin.rst
12581 F:      security/loadpin/
12582
12583 LOCKDOWN SECURITY MODULE
12584 L:      linux-security-module@vger.kernel.org
12585 S:      Odd Fixes
12586 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12587 F:      security/lockdown/
12588
12589 LOCKING PRIMITIVES
12590 M:      Peter Zijlstra <peterz@infradead.org>
12591 M:      Ingo Molnar <mingo@redhat.com>
12592 M:      Will Deacon <will@kernel.org>
12593 R:      Waiman Long <longman@redhat.com>
12594 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12595 L:      linux-kernel@vger.kernel.org
12596 S:      Maintained
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12598 F:      Documentation/locking/
12599 F:      arch/*/include/asm/spinlock*.h
12600 F:      include/linux/lockdep*.h
12601 F:      include/linux/mutex*.h
12602 F:      include/linux/rwlock*.h
12603 F:      include/linux/rwsem*.h
12604 F:      include/linux/seqlock.h
12605 F:      include/linux/spinlock*.h
12606 F:      kernel/locking/
12607 F:      lib/locking*.[ch]
12608 X:      kernel/locking/locktorture.c
12609
12610 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12611 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12612 L:      linux-ntfs-dev@lists.sourceforge.net
12613 S:      Maintained
12614 W:      http://www.linux-ntfs.org/content/view/19/37/
12615 F:      Documentation/admin-guide/ldm.rst
12616 F:      block/partitions/ldm.*
12617
12618 LOGITECH HID GAMING KEYBOARDS
12619 M:      Hans de Goede <hdegoede@redhat.com>
12620 L:      linux-input@vger.kernel.org
12621 S:      Maintained
12622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12623 F:      drivers/hid/hid-lg-g15.c
12624
12625 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12626 M:      Adrien Grassein <adrien.grassein@gmail.com>
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12629 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12630
12631 LOONGARCH
12632 M:      Huacai Chen <chenhuacai@kernel.org>
12633 R:      WANG Xuerui <kernel@xen0n.name>
12634 L:      loongarch@lists.linux.dev
12635 S:      Maintained
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12637 F:      Documentation/arch/loongarch/
12638 F:      Documentation/translations/zh_CN/arch/loongarch/
12639 F:      arch/loongarch/
12640 F:      drivers/*/*loongarch*
12641
12642 LOONGSON GPIO DRIVER
12643 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12644 L:      linux-gpio@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12647 F:      drivers/gpio/gpio-loongson-64bit.c
12648
12649 LOONGSON LS2X APB DMA DRIVER
12650 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12651 L:      dmaengine@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12654 F:      drivers/dma/ls2x-apb-dma.c
12655
12656 LOONGSON LS2X I2C DRIVER
12657 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12658 L:      linux-i2c@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12661 F:      drivers/i2c/busses/i2c-ls2x.c
12662
12663 LOONGSON-2 SOC SERIES CLOCK DRIVER
12664 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12665 L:      linux-clk@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12668 F:      drivers/clk/clk-loongson2.c
12669 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12670
12671 LOONGSON SPI DRIVER
12672 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12673 L:      linux-spi@vger.kernel.org
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12676 F:      drivers/spi/spi-loongson-core.c
12677 F:      drivers/spi/spi-loongson-pci.c
12678 F:      drivers/spi/spi-loongson-plat.c
12679 F:      drivers/spi/spi-loongson.h
12680
12681 LOONGSON-2 SOC SERIES GUTS DRIVER
12682 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12683 L:      loongarch@lists.linux.dev
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12686 F:      drivers/soc/loongson/loongson2_guts.c
12687
12688 LOONGSON-2 SOC SERIES PM DRIVER
12689 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12690 L:      linux-pm@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12693 F:      drivers/soc/loongson/loongson2_pm.c
12694
12695 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12696 M:      zhanghongchen <zhanghongchen@loongson.cn>
12697 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12698 L:      linux-gpio@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12701 F:      drivers/pinctrl/pinctrl-loongson2.c
12702
12703 LOONGSON-2 SOC SERIES THERMAL DRIVER
12704 M:      zhanghongchen <zhanghongchen@loongson.cn>
12705 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12706 L:      linux-pm@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12709 F:      drivers/thermal/loongson2_thermal.c
12710
12711 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12712 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12713 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12714 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12715 L:      MPT-FusionLinux.pdl@broadcom.com
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Supported
12718 W:      http://www.avagotech.com/support/
12719 F:      drivers/message/fusion/
12720 F:      drivers/scsi/mpt3sas/
12721
12722 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12723 M:      Matthew Wilcox <willy@infradead.org>
12724 L:      linux-scsi@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/scsi/sym53c8xx_2/
12727
12728 LTC1660 DAC DRIVER
12729 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12733 F:      drivers/iio/dac/ltc1660.c
12734
12735 LTC2688 IIO DAC DRIVER
12736 M:      Nuno Sá <nuno.sa@analog.com>
12737 L:      linux-iio@vger.kernel.org
12738 S:      Supported
12739 W:      https://ez.analog.com/linux-software-drivers
12740 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12741 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12742 F:      drivers/iio/dac/ltc2688.c
12743
12744 LTC2947 HARDWARE MONITOR DRIVER
12745 M:      Nuno Sá <nuno.sa@analog.com>
12746 L:      linux-hwmon@vger.kernel.org
12747 S:      Supported
12748 W:      https://ez.analog.com/linux-software-drivers
12749 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12750 F:      drivers/hwmon/ltc2947-core.c
12751 F:      drivers/hwmon/ltc2947-i2c.c
12752 F:      drivers/hwmon/ltc2947-spi.c
12753 F:      drivers/hwmon/ltc2947.h
12754
12755 LTC2991 HARDWARE MONITOR DRIVER
12756 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12757 L:      linux-hwmon@vger.kernel.org
12758 S:      Supported
12759 W:      https://ez.analog.com/linux-software-drivers
12760 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12761 F:      drivers/hwmon/ltc2991.c
12762
12763 LTC2983 IIO TEMPERATURE DRIVER
12764 M:      Nuno Sá <nuno.sa@analog.com>
12765 L:      linux-iio@vger.kernel.org
12766 S:      Supported
12767 W:      https://ez.analog.com/linux-software-drivers
12768 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12769 F:      drivers/iio/temperature/ltc2983.c
12770
12771 LTC4261 HARDWARE MONITOR DRIVER
12772 M:      Guenter Roeck <linux@roeck-us.net>
12773 L:      linux-hwmon@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/hwmon/ltc4261.rst
12776 F:      drivers/hwmon/ltc4261.c
12777
12778 LTC4286 HARDWARE MONITOR DRIVER
12779 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12780 L:      linux-i2c@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12783 F:      Documentation/hwmon/ltc4286.rst
12784 F:      drivers/hwmon/pmbus/Kconfig
12785 F:      drivers/hwmon/pmbus/Makefile
12786 F:      drivers/hwmon/pmbus/ltc4286.c
12787
12788 LTC4306 I2C MULTIPLEXER DRIVER
12789 M:      Michael Hennerich <michael.hennerich@analog.com>
12790 L:      linux-i2c@vger.kernel.org
12791 S:      Supported
12792 W:      https://ez.analog.com/linux-software-drivers
12793 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12794 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12795
12796 LTP (Linux Test Project)
12797 M:      Cyril Hrubis <chrubis@suse.cz>
12798 M:      Jan Stancek <jstancek@redhat.com>
12799 M:      Petr Vorel <pvorel@suse.cz>
12800 M:      Li Wang <liwang@redhat.com>
12801 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12802 L:      ltp@lists.linux.it (subscribers-only)
12803 S:      Maintained
12804 W:      http://linux-test-project.github.io/
12805 T:      git https://github.com/linux-test-project/ltp.git
12806
12807 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12808 M:      Anshul Dalal <anshulusr@gmail.com>
12809 L:      linux-iio@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12812 F:      drivers/iio/light/ltr390.c
12813
12814 LYNX 28G SERDES PHY DRIVER
12815 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12816 L:      netdev@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12819 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12820
12821 LYNX PCS MODULE
12822 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12823 L:      netdev@vger.kernel.org
12824 S:      Supported
12825 F:      drivers/net/pcs/pcs-lynx.c
12826 F:      include/linux/pcs-lynx.h
12827
12828 M68K ARCHITECTURE
12829 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12830 L:      linux-m68k@lists.linux-m68k.org
12831 S:      Maintained
12832 W:      http://www.linux-m68k.org/
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12834 F:      arch/m68k/
12835 F:      drivers/zorro/
12836
12837 M68K ON APPLE MACINTOSH
12838 M:      Joshua Thompson <funaho@jurai.org>
12839 L:      linux-m68k@lists.linux-m68k.org
12840 S:      Maintained
12841 W:      http://www.mac.linux-m68k.org/
12842 F:      arch/m68k/mac/
12843 F:      drivers/macintosh/adb-iop.c
12844 F:      drivers/macintosh/via-macii.c
12845
12846 M68K ON HP9000/300
12847 M:      Philip Blundell <philb@gnu.org>
12848 S:      Maintained
12849 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12850 F:      arch/m68k/hp300/
12851
12852 M88DS3103 MEDIA DRIVER
12853 L:      linux-media@vger.kernel.org
12854 S:      Orphan
12855 W:      https://linuxtv.org
12856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12857 F:      drivers/media/dvb-frontends/m88ds3103*
12858
12859 M88RS2000 MEDIA DRIVER
12860 M:      Malcolm Priestley <tvboxspy@gmail.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 W:      https://linuxtv.org
12864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12865 F:      drivers/media/dvb-frontends/m88rs2000*
12866
12867 MA901 MASTERKIT USB FM RADIO DRIVER
12868 M:      Alexey Klimov <klimov.linux@gmail.com>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      drivers/media/radio/radio-ma901.c
12873
12874 MAC80211
12875 M:      Johannes Berg <johannes@sipsolutions.net>
12876 L:      linux-wireless@vger.kernel.org
12877 S:      Maintained
12878 W:      https://wireless.wiki.kernel.org/
12879 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12882 F:      Documentation/networking/mac80211-injection.rst
12883 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12884 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12885 F:      include/net/mac80211.h
12886 F:      net/mac80211/
12887
12888 MAILBOX API
12889 M:      Jassi Brar <jassisinghbrar@gmail.com>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/mailbox/
12893 F:      drivers/mailbox/
12894 F:      include/dt-bindings/mailbox/
12895 F:      include/linux/mailbox_client.h
12896 F:      include/linux/mailbox_controller.h
12897
12898 MAILBOX ARM MHUv2
12899 M:      Viresh Kumar <viresh.kumar@linaro.org>
12900 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12901 L:      linux-kernel@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12904 F:      drivers/mailbox/arm_mhuv2.c
12905 F:      include/linux/mailbox/arm_mhuv2_message.h
12906
12907 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12908 M:      Alejandro Colomar <alx@kernel.org>
12909 L:      linux-man@vger.kernel.org
12910 S:      Maintained
12911 W:      http://www.kernel.org/doc/man-pages
12912 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12913 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12914
12915 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12916 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12917 M:      Matt Johnston <matt@codeconstruct.com.au>
12918 L:      netdev@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/networking/mctp.rst
12921 F:      drivers/net/mctp/
12922 F:      include/net/mctp.h
12923 F:      include/net/mctpdevice.h
12924 F:      include/net/netns/mctp.h
12925 F:      net/mctp/
12926
12927 MAPLE TREE
12928 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12929 L:      maple-tree@lists.infradead.org
12930 L:      linux-mm@kvack.org
12931 S:      Supported
12932 F:      Documentation/core-api/maple_tree.rst
12933 F:      include/linux/maple_tree.h
12934 F:      include/trace/events/maple_tree.h
12935 F:      lib/maple_tree.c
12936 F:      lib/test_maple_tree.c
12937 F:      tools/testing/radix-tree/linux/maple_tree.h
12938 F:      tools/testing/radix-tree/maple.c
12939
12940 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12941 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12942 L:      linux-mips@vger.kernel.org
12943 S:      Maintained
12944 F:      arch/mips/boot/dts/img/pistachio*
12945
12946 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12947 M:      Andrew Lunn <andrew@lunn.ch>
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12951 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12952 F:      Documentation/networking/devlink/mv88e6xxx.rst
12953 F:      drivers/net/dsa/mv88e6xxx/
12954 F:      include/linux/dsa/mv88e6xxx.h
12955 F:      include/linux/platform_data/mv88e6xxx.h
12956
12957 MARVELL ARMADA 3700 PHY DRIVERS
12958 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12961 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12962 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12963 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12964
12965 MARVELL ARMADA 3700 SERIAL DRIVER
12966 M:      Pali Rohár <pali@kernel.org>
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12969 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12970 F:      drivers/tty/serial/mvebu-uart.c
12971
12972 MARVELL ARMADA DRM SUPPORT
12973 M:      Russell King <linux@armlinux.org.uk>
12974 S:      Maintained
12975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12976 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12977 F:      Documentation/devicetree/bindings/display/armada/
12978 F:      drivers/gpu/drm/armada/
12979 F:      include/uapi/drm/armada_drm.h
12980
12981 MARVELL CRYPTO DRIVER
12982 M:      Boris Brezillon <bbrezillon@kernel.org>
12983 M:      Arnaud Ebalard <arno@natisbad.org>
12984 M:      Srujana Challa <schalla@marvell.com>
12985 L:      linux-crypto@vger.kernel.org
12986 S:      Maintained
12987 F:      drivers/crypto/marvell/
12988 F:      include/linux/soc/marvell/octeontx2/
12989
12990 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12991 M:      Mirko Lindner <mlindner@marvell.com>
12992 M:      Stephen Hemminger <stephen@networkplumber.org>
12993 L:      netdev@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/net/ethernet/marvell/sk*
12996
12997 MARVELL LIBERTAS WIRELESS DRIVER
12998 L:      libertas-dev@lists.infradead.org
12999 S:      Orphan
13000 F:      drivers/net/wireless/marvell/libertas/
13001
13002 MARVELL MACCHIATOBIN SUPPORT
13003 M:      Russell King <linux@armlinux.org.uk>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13007
13008 MARVELL MV643XX ETHERNET DRIVER
13009 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13013 F:      include/linux/mv643xx.h
13014
13015 MARVELL MV88X3310 PHY DRIVER
13016 M:      Russell King <linux@armlinux.org.uk>
13017 M:      Marek Behún <kabel@kernel.org>
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/net/phy/marvell10g.c
13021
13022 MARVELL MVEBU THERMAL DRIVER
13023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13024 S:      Maintained
13025 F:      drivers/thermal/armada_thermal.c
13026
13027 MARVELL MVNETA ETHERNET DRIVER
13028 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13029 L:      netdev@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/net/ethernet/marvell/mvneta*
13032
13033 MARVELL MVPP2 ETHERNET DRIVER
13034 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13035 M:      Russell King <linux@armlinux.org.uk>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13039 F:      drivers/net/ethernet/marvell/mvpp2/
13040
13041 MARVELL MWIFIEX WIRELESS DRIVER
13042 M:      Brian Norris <briannorris@chromium.org>
13043 L:      linux-wireless@vger.kernel.org
13044 S:      Odd Fixes
13045 F:      drivers/net/wireless/marvell/mwifiex/
13046
13047 MARVELL MWL8K WIRELESS DRIVER
13048 L:      linux-wireless@vger.kernel.org
13049 S:      Orphan
13050 F:      drivers/net/wireless/marvell/mwl8k.c
13051
13052 MARVELL NAND CONTROLLER DRIVER
13053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13054 L:      linux-mtd@lists.infradead.org
13055 S:      Maintained
13056 F:      drivers/mtd/nand/raw/marvell_nand.c
13057
13058 MARVELL OCTEON ENDPOINT DRIVER
13059 M:      Veerasenareddy Burru <vburru@marvell.com>
13060 M:      Sathesh Edara <sedara@marvell.com>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/net/ethernet/marvell/octeon_ep
13064
13065 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13066 M:      Sunil Goutham <sgoutham@marvell.com>
13067 M:      Geetha sowjanya <gakula@marvell.com>
13068 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13069 M:      hariprasad <hkelam@marvell.com>
13070 L:      netdev@vger.kernel.org
13071 S:      Supported
13072 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13073 F:      include/linux/soc/marvell/octeontx2/
13074
13075 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13076 M:      Sunil Goutham <sgoutham@marvell.com>
13077 M:      Linu Cherian <lcherian@marvell.com>
13078 M:      Geetha sowjanya <gakula@marvell.com>
13079 M:      Jerin Jacob <jerinj@marvell.com>
13080 M:      hariprasad <hkelam@marvell.com>
13081 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13082 L:      netdev@vger.kernel.org
13083 S:      Supported
13084 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13085 F:      drivers/net/ethernet/marvell/octeontx2/af/
13086
13087 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13088 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13089 S:      Supported
13090 W:      https://github.com/Marvell-switching/switchdev-prestera
13091 F:      drivers/net/ethernet/marvell/prestera/
13092
13093 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13094 M:      Nicolas Pitre <nico@fluxnic.net>
13095 S:      Odd Fixes
13096 F:      drivers/mmc/host/mvsdio.*
13097
13098 MARVELL USB MDIO CONTROLLER DRIVER
13099 M:      Tobias Waldekranz <tobias@waldekranz.com>
13100 L:      netdev@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13103 F:      drivers/net/mdio/mdio-mvusb.c
13104
13105 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13106 M:      Hu Ziji <huziji@marvell.com>
13107 L:      linux-mmc@vger.kernel.org
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13110 F:      drivers/mmc/host/sdhci-xenon*
13111
13112 MATROX FRAMEBUFFER DRIVER
13113 L:      linux-fbdev@vger.kernel.org
13114 S:      Orphan
13115 F:      drivers/video/fbdev/matrox/matroxfb_*
13116 F:      include/uapi/linux/matroxfb.h
13117
13118 MAX15301 DRIVER
13119 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13120 L:      linux-hwmon@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/hwmon/max15301.rst
13123 F:      drivers/hwmon/pmbus/max15301.c
13124
13125 MAX16065 HARDWARE MONITOR DRIVER
13126 M:      Guenter Roeck <linux@roeck-us.net>
13127 L:      linux-hwmon@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/hwmon/max16065.rst
13130 F:      drivers/hwmon/max16065.c
13131
13132 MAX2175 SDR TUNER DRIVER
13133 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13138 F:      Documentation/userspace-api/media/drivers/max2175.rst
13139 F:      drivers/media/i2c/max2175*
13140 F:      include/uapi/linux/max2175.h
13141
13142 MAX31827 TEMPERATURE SWITCH DRIVER
13143 M:      Daniel Matyas <daniel.matyas@analog.com>
13144 L:      linux-hwmon@vger.kernel.org
13145 S:      Supported
13146 W:      https://ez.analog.com/linux-software-drivers
13147 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13148 F:      Documentation/hwmon/max31827.rst
13149 F:      drivers/hwmon/max31827.c
13150
13151 MAX31335 RTC DRIVER
13152 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13153 L:      linux-rtc@vger.kernel.org
13154 S:      Supported
13155 W:      https://ez.analog.com/linux-software-drivers
13156 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13157 F:      drivers/rtc/rtc-max31335.c
13158
13159 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13160 L:      linux-hwmon@vger.kernel.org
13161 S:      Orphan
13162 F:      Documentation/hwmon/max6650.rst
13163 F:      drivers/hwmon/max6650.c
13164
13165 MAX6697 HARDWARE MONITOR DRIVER
13166 M:      Guenter Roeck <linux@roeck-us.net>
13167 L:      linux-hwmon@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13170 F:      Documentation/hwmon/max6697.rst
13171 F:      drivers/hwmon/max6697.c
13172 F:      include/linux/platform_data/max6697.h
13173
13174 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13175 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13177 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13178 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13182 F:      drivers/media/i2c/max9286.c
13183
13184 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13185 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13186 L:      linux-media@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13189 F:      drivers/staging/media/max96712/max96712.c
13190
13191 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13192 M:      Peter Rosin <peda@axentia.se>
13193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/sound/max9860.txt
13196 F:      sound/soc/codecs/max9860.*
13197
13198 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13199 M:      Andreas Klinger <ak@it-klinger.de>
13200 L:      linux-iio@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13203 F:      drivers/iio/proximity/mb1232.c
13204
13205 MAXIM MAX11205 DRIVER
13206 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      https://ez.analog.com/linux-software-drivers
13210 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13211 F:      drivers/iio/adc/max11205.c
13212
13213 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13214 R:      Iskren Chernev <iskren.chernev@gmail.com>
13215 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13216 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13217 R:      Matheus Castello <matheus@castello.eng.br>
13218 L:      linux-pm@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13221 F:      drivers/power/supply/max17040_battery.c
13222
13223 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13224 R:      Hans de Goede <hdegoede@redhat.com>
13225 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13226 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13227 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13228 R:      Purism Kernel Team <kernel@puri.sm>
13229 L:      linux-pm@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13232 F:      drivers/power/supply/max17042_battery.c
13233
13234 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13239 F:      drivers/regulator/max20086-regulator.c
13240
13241 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13242 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13243 L:      linux-iio@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/iio/temperature/max30208.c
13246
13247 MAXIM MAX77650 PMIC MFD DRIVER
13248 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13249 L:      linux-kernel@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13252 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13253 F:      drivers/gpio/gpio-max77650.c
13254 F:      drivers/input/misc/max77650-onkey.c
13255 F:      drivers/leds/leds-max77650.c
13256 F:      drivers/mfd/max77650.c
13257 F:      drivers/power/supply/max77650-charger.c
13258 F:      drivers/regulator/max77650-regulator.c
13259 F:      include/linux/mfd/max77650.h
13260
13261 MAXIM MAX77714 PMIC MFD DRIVER
13262 M:      Luca Ceresoli <luca@lucaceresoli.net>
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13265 F:      drivers/mfd/max77714.c
13266 F:      include/linux/mfd/max77714.h
13267
13268 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13269 M:      Javier Martinez Canillas <javier@dowhile0.org>
13270 L:      linux-kernel@vger.kernel.org
13271 S:      Supported
13272 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13273 F:      drivers/regulator/max77802-regulator.c
13274 F:      include/dt-bindings/*/*max77802.h
13275
13276 MAXIM MAX77976 BATTERY CHARGER
13277 M:      Luca Ceresoli <luca@lucaceresoli.net>
13278 S:      Supported
13279 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13280 F:      drivers/power/supply/max77976_charger.c
13281
13282 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13283 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13284 L:      linux-pm@vger.kernel.org
13285 S:      Maintained
13286 B:      mailto:linux-samsung-soc@vger.kernel.org
13287 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13288 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13289 F:      drivers/power/supply/max14577_charger.c
13290 F:      drivers/power/supply/max77693_charger.c
13291
13292 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13293 M:      Chanwoo Choi <cw00.choi@samsung.com>
13294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 B:      mailto:linux-samsung-soc@vger.kernel.org
13298 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13299 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13300 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13301 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13302 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13303 F:      drivers/*/*max77843.c
13304 F:      drivers/*/max14577*.c
13305 F:      drivers/*/max77686*.c
13306 F:      drivers/*/max77693*.c
13307 F:      drivers/clk/clk-max77686.c
13308 F:      drivers/extcon/extcon-max14577.c
13309 F:      drivers/extcon/extcon-max77693.c
13310 F:      drivers/rtc/rtc-max77686.c
13311 F:      include/linux/mfd/max14577*.h
13312 F:      include/linux/mfd/max77686*.h
13313 F:      include/linux/mfd/max77693*.h
13314
13315 MAXIRADIO FM RADIO RECEIVER DRIVER
13316 M:      Hans Verkuil <hverkuil@xs4all.nl>
13317 L:      linux-media@vger.kernel.org
13318 S:      Maintained
13319 W:      https://linuxtv.org
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/radio/radio-maxiradio*
13322
13323 MAXLINEAR ETHERNET PHY DRIVER
13324 M:      Xu Liang <lxu@maxlinear.com>
13325 L:      netdev@vger.kernel.org
13326 S:      Supported
13327 F:      drivers/net/phy/mxl-gpy.c
13328
13329 MCAN MMIO DEVICE DRIVER
13330 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13331 L:      linux-can@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13334 F:      drivers/net/can/m_can/m_can.c
13335 F:      drivers/net/can/m_can/m_can.h
13336 F:      drivers/net/can/m_can/m_can_platform.c
13337
13338 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13339 R:      Yasushi SHOJI <yashi@spacecubics.com>
13340 L:      linux-can@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/can/usb/mcba_usb.c
13343
13344 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13345 M:      Rishi Gupta <gupt21@gmail.com>
13346 L:      linux-i2c@vger.kernel.org
13347 L:      linux-input@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/hid/hid-mcp2221.c
13350
13351 MCP251XFD SPI-CAN NETWORK DRIVER
13352 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13353 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13354 R:      Thomas Kopp <thomas.kopp@microchip.com>
13355 L:      linux-can@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13358 F:      drivers/net/can/spi/mcp251xfd/
13359
13360 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13361 M:      Peter Rosin <peda@axentia.se>
13362 L:      linux-iio@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13365 F:      drivers/iio/potentiometer/mcp4018.c
13366 F:      drivers/iio/potentiometer/mcp4531.c
13367
13368 MCP4821 DAC DRIVER
13369 M:      Anshul Dalal <anshulusr@gmail.com>
13370 L:      linux-iio@vger.kernel.org
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13373 F:      drivers/iio/dac/mcp4821.c
13374
13375 MCR20A IEEE-802.15.4 RADIO DRIVER
13376 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13377 L:      linux-wpan@vger.kernel.org
13378 S:      Odd Fixes
13379 W:      https://github.com/xueliu/mcr20a-linux
13380 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13381 F:      drivers/net/ieee802154/mcr20a.c
13382 F:      drivers/net/ieee802154/mcr20a.h
13383
13384 MDIO REGMAP DRIVER
13385 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13386 L:      netdev@vger.kernel.org
13387 S:      Maintained
13388 F:      drivers/net/mdio/mdio-regmap.c
13389 F:      include/linux/mdio/mdio-regmap.h
13390
13391 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13392 M:      William Breathitt Gray <william.gray@linaro.org>
13393 L:      linux-iio@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/iio/dac/cio-dac.c
13396
13397 MEDIA CONTROLLER FRAMEWORK
13398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13399 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Supported
13402 W:      https://www.linuxtv.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      drivers/media/mc/
13405 F:      include/media/media-*.h
13406 F:      include/uapi/linux/media.h
13407
13408 MEDIA DRIVER FOR FREESCALE IMX PXP
13409 M:      Philipp Zabel <p.zabel@pengutronix.de>
13410 L:      linux-media@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13414
13415 MEDIA DRIVERS FOR ASCOT2E
13416 M:      Sergey Kozlov <serjk@netup.ru>
13417 M:      Abylay Ospan <aospan@netup.ru>
13418 L:      linux-media@vger.kernel.org
13419 S:      Supported
13420 W:      https://linuxtv.org
13421 W:      http://netup.tv/
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      drivers/media/dvb-frontends/ascot2e*
13424
13425 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13426 M:      Jasmin Jessich <jasmin@anw.at>
13427 L:      linux-media@vger.kernel.org
13428 S:      Maintained
13429 W:      https://linuxtv.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 F:      drivers/media/dvb-frontends/cxd2099*
13432
13433 MEDIA DRIVERS FOR CXD2841ER
13434 M:      Sergey Kozlov <serjk@netup.ru>
13435 M:      Abylay Ospan <aospan@netup.ru>
13436 L:      linux-media@vger.kernel.org
13437 S:      Supported
13438 W:      https://linuxtv.org
13439 W:      http://netup.tv/
13440 T:      git git://linuxtv.org/media_tree.git
13441 F:      drivers/media/dvb-frontends/cxd2841er*
13442
13443 MEDIA DRIVERS FOR CXD2880
13444 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13445 L:      linux-media@vger.kernel.org
13446 S:      Supported
13447 W:      http://linuxtv.org/
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      drivers/media/dvb-frontends/cxd2880/*
13450 F:      drivers/media/spi/cxd2880*
13451
13452 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13453 L:      linux-media@vger.kernel.org
13454 S:      Orphan
13455 W:      https://linuxtv.org
13456 T:      git git://linuxtv.org/media_tree.git
13457 F:      drivers/media/pci/ddbridge/*
13458
13459 MEDIA DRIVERS FOR FREESCALE IMX
13460 M:      Steve Longerbeam <slongerbeam@gmail.com>
13461 M:      Philipp Zabel <p.zabel@pengutronix.de>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      Documentation/admin-guide/media/imx.rst
13466 F:      Documentation/devicetree/bindings/media/imx.txt
13467 F:      drivers/staging/media/imx/
13468 F:      include/linux/imx-media.h
13469 F:      include/media/imx.h
13470
13471 MEDIA DRIVERS FOR FREESCALE IMX7/8
13472 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13474 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13475 R:      Purism Kernel Team <kernel@puri.sm>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 T:      git git://linuxtv.org/media_tree.git
13479 F:      Documentation/admin-guide/media/imx7.rst
13480 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13481 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13482 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13483 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13484 F:      drivers/media/platform/nxp/imx7-media-csi.c
13485 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13486
13487 MEDIA DRIVERS FOR HELENE
13488 M:      Abylay Ospan <aospan@netup.ru>
13489 L:      linux-media@vger.kernel.org
13490 S:      Supported
13491 W:      https://linuxtv.org
13492 W:      http://netup.tv/
13493 T:      git git://linuxtv.org/media_tree.git
13494 F:      drivers/media/dvb-frontends/helene*
13495
13496 MEDIA DRIVERS FOR HORUS3A
13497 M:      Sergey Kozlov <serjk@netup.ru>
13498 M:      Abylay Ospan <aospan@netup.ru>
13499 L:      linux-media@vger.kernel.org
13500 S:      Supported
13501 W:      https://linuxtv.org
13502 W:      http://netup.tv/
13503 T:      git git://linuxtv.org/media_tree.git
13504 F:      drivers/media/dvb-frontends/horus3a*
13505
13506 MEDIA DRIVERS FOR LNBH25
13507 M:      Sergey Kozlov <serjk@netup.ru>
13508 M:      Abylay Ospan <aospan@netup.ru>
13509 L:      linux-media@vger.kernel.org
13510 S:      Supported
13511 W:      https://linuxtv.org
13512 W:      http://netup.tv/
13513 T:      git git://linuxtv.org/media_tree.git
13514 F:      drivers/media/dvb-frontends/lnbh25*
13515
13516 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13517 L:      linux-media@vger.kernel.org
13518 S:      Orphan
13519 W:      https://linuxtv.org
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/dvb-frontends/mxl5xx*
13522
13523 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13524 M:      Sergey Kozlov <serjk@netup.ru>
13525 M:      Abylay Ospan <aospan@netup.ru>
13526 L:      linux-media@vger.kernel.org
13527 S:      Supported
13528 W:      https://linuxtv.org
13529 W:      http://netup.tv/
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      drivers/media/pci/netup_unidvb/*
13532
13533 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13534 M:      Dmitry Osipenko <digetx@gmail.com>
13535 L:      linux-media@vger.kernel.org
13536 L:      linux-tegra@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13540 F:      drivers/media/platform/nvidia/tegra-vde/
13541
13542 MEDIA DRIVERS FOR RENESAS - CEU
13543 M:      Jacopo Mondi <jacopo@jmondi.org>
13544 L:      linux-media@vger.kernel.org
13545 L:      linux-renesas-soc@vger.kernel.org
13546 S:      Supported
13547 T:      git git://linuxtv.org/media_tree.git
13548 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13549 F:      drivers/media/platform/renesas/renesas-ceu.c
13550 F:      include/media/drv-intf/renesas-ceu.h
13551
13552 MEDIA DRIVERS FOR RENESAS - DRIF
13553 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13554 L:      linux-media@vger.kernel.org
13555 L:      linux-renesas-soc@vger.kernel.org
13556 S:      Supported
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13559 F:      drivers/media/platform/renesas/rcar_drif.c
13560
13561 MEDIA DRIVERS FOR RENESAS - FCP
13562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13563 L:      linux-media@vger.kernel.org
13564 L:      linux-renesas-soc@vger.kernel.org
13565 S:      Supported
13566 T:      git git://linuxtv.org/media_tree.git
13567 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13568 F:      drivers/media/platform/renesas/rcar-fcp.c
13569 F:      include/media/rcar-fcp.h
13570
13571 MEDIA DRIVERS FOR RENESAS - FDP1
13572 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13573 L:      linux-media@vger.kernel.org
13574 L:      linux-renesas-soc@vger.kernel.org
13575 S:      Supported
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13578 F:      drivers/media/platform/renesas/rcar_fdp1.c
13579
13580 MEDIA DRIVERS FOR RENESAS - VIN
13581 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13582 L:      linux-media@vger.kernel.org
13583 L:      linux-renesas-soc@vger.kernel.org
13584 S:      Supported
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13587 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13588 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13589 F:      drivers/media/platform/renesas/rcar-isp.c
13590 F:      drivers/media/platform/renesas/rcar-vin/
13591
13592 MEDIA DRIVERS FOR RENESAS - VSP1
13593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13594 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13595 L:      linux-media@vger.kernel.org
13596 L:      linux-renesas-soc@vger.kernel.org
13597 S:      Supported
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13600 F:      drivers/media/platform/renesas/vsp1/
13601
13602 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13603 L:      linux-media@vger.kernel.org
13604 S:      Orphan
13605 W:      https://linuxtv.org
13606 T:      git git://linuxtv.org/media_tree.git
13607 F:      drivers/media/dvb-frontends/stv0910*
13608
13609 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13610 L:      linux-media@vger.kernel.org
13611 S:      Orphan
13612 W:      https://linuxtv.org
13613 T:      git git://linuxtv.org/media_tree.git
13614 F:      drivers/media/dvb-frontends/stv6111*
13615
13616 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13617 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13618 M:      Alain Volmat <alain.volmat@foss.st.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Supported
13621 T:      git git://linuxtv.org/media_tree.git
13622 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13623 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13624 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13625 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13626
13627 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13629 L:      linux-media@vger.kernel.org
13630 S:      Maintained
13631 W:      https://linuxtv.org
13632 Q:      http://patchwork.kernel.org/project/linux-media/list/
13633 T:      git git://linuxtv.org/media_tree.git
13634 F:      Documentation/admin-guide/media/
13635 F:      Documentation/devicetree/bindings/media/
13636 F:      Documentation/driver-api/media/
13637 F:      Documentation/userspace-api/media/
13638 F:      drivers/media/
13639 F:      drivers/staging/media/
13640 F:      include/dt-bindings/media/
13641 F:      include/linux/platform_data/media/
13642 F:      include/media/
13643 F:      include/uapi/linux/dvb/
13644 F:      include/uapi/linux/ivtv*
13645 F:      include/uapi/linux/media.h
13646 F:      include/uapi/linux/uvcvideo.h
13647 F:      include/uapi/linux/v4l2-*
13648 F:      include/uapi/linux/videodev2.h
13649
13650 MEDIATEK BLUETOOTH DRIVER
13651 M:      Sean Wang <sean.wang@mediatek.com>
13652 L:      linux-bluetooth@vger.kernel.org
13653 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13656 F:      drivers/bluetooth/btmtkuart.c
13657
13658 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13659 M:      Sean Wang <sean.wang@mediatek.com>
13660 L:      linux-pm@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13663 F:      drivers/power/reset/mt6323-poweroff.c
13664
13665 MEDIATEK CIR DRIVER
13666 M:      Sean Wang <sean.wang@mediatek.com>
13667 S:      Maintained
13668 F:      drivers/media/rc/mtk-cir.c
13669
13670 MEDIATEK DMA DRIVER
13671 M:      Sean Wang <sean.wang@mediatek.com>
13672 L:      dmaengine@vger.kernel.org
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/dma/mtk-*
13677 F:      drivers/dma/mediatek/
13678
13679 MEDIATEK ETHERNET DRIVER
13680 M:      Felix Fietkau <nbd@nbd.name>
13681 M:      Sean Wang <sean.wang@mediatek.com>
13682 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13683 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/net/ethernet/mediatek/
13687
13688 MEDIATEK ETHERNET PCS DRIVER
13689 M:      Alexander Couzens <lynxis@fe80.eu>
13690 M:      Daniel Golle <daniel@makrotopia.org>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13694 F:      include/linux/pcs/pcs-mtk-lynxi.h
13695
13696 MEDIATEK ETHERNET PHY DRIVERS
13697 M:      Daniel Golle <daniel@makrotopia.org>
13698 M:      Qingfang Deng <dqfext@gmail.com>
13699 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/net/phy/mediatek-ge-soc.c
13703 F:      drivers/net/phy/mediatek-ge.c
13704
13705 MEDIATEK I2C CONTROLLER DRIVER
13706 M:      Qii Wang <qii.wang@mediatek.com>
13707 L:      linux-i2c@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13710 F:      drivers/i2c/busses/i2c-mt65xx.c
13711
13712 MEDIATEK IOMMU DRIVER
13713 M:      Yong Wu <yong.wu@mediatek.com>
13714 L:      iommu@lists.linux.dev
13715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/iommu/mediatek*
13718 F:      drivers/iommu/mtk_iommu*
13719 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13720 F:      include/dt-bindings/memory/mt*-port.h
13721
13722 MEDIATEK JPEG DRIVER
13723 M:      Bin Liu <bin.liu@mediatek.com>
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13726 F:      drivers/media/platform/mediatek/jpeg/
13727
13728 MEDIATEK KEYPAD DRIVER
13729 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13732 F:      drivers/input/keyboard/mt6779-keypad.c
13733
13734 MEDIATEK MDP DRIVER
13735 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13736 M:      Houlong Wei <houlong.wei@mediatek.com>
13737 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13740 F:      drivers/media/platform/mediatek/mdp/
13741 F:      drivers/media/platform/mediatek/vpu/
13742
13743 MEDIATEK MEDIA DRIVER
13744 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13745 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13746 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13749 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13750 F:      drivers/media/platform/mediatek/vcodec/
13751 F:      drivers/media/platform/mediatek/vpu/
13752
13753 MEDIATEK MMC/SD/SDIO DRIVER
13754 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13757 F:      drivers/mmc/host/mtk-sd.c
13758
13759 MEDIATEK MT76 WIRELESS LAN DRIVER
13760 M:      Felix Fietkau <nbd@nbd.name>
13761 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13762 M:      Ryder Lee <ryder.lee@mediatek.com>
13763 R:      Shayne Chen <shayne.chen@mediatek.com>
13764 R:      Sean Wang <sean.wang@mediatek.com>
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Maintained
13767 T:      git https://github.com/nbd168/wireless
13768 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13769 F:      drivers/net/wireless/mediatek/mt76/
13770
13771 MEDIATEK MT7601U WIRELESS LAN DRIVER
13772 M:      Jakub Kicinski <kuba@kernel.org>
13773 L:      linux-wireless@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/net/wireless/mediatek/mt7601u/
13776
13777 MEDIATEK MT7621 CLOCK DRIVER
13778 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13781 F:      drivers/clk/ralink/clk-mt7621.c
13782
13783 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13784 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13787 F:      drivers/pci/controller/pcie-mt7621.c
13788
13789 MEDIATEK MT7621 PHY PCI DRIVER
13790 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13793 F:      drivers/phy/ralink/phy-mt7621-pci.c
13794
13795 MEDIATEK MT7621/28/88 I2C DRIVER
13796 M:      Stefan Roese <sr@denx.de>
13797 L:      linux-i2c@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13800 F:      drivers/i2c/busses/i2c-mt7621.c
13801
13802 MEDIATEK MTMIPS CLOCK DRIVER
13803 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13806 F:      drivers/clk/ralink/clk-mtmips.c
13807
13808 MEDIATEK NAND CONTROLLER DRIVER
13809 L:      linux-mtd@lists.infradead.org
13810 S:      Orphan
13811 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13812 F:      drivers/mtd/nand/raw/mtk_*
13813
13814 MEDIATEK PMIC LED DRIVER
13815 M:      Sean Wang <sean.wang@mediatek.com>
13816 S:      Maintained
13817 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13818 F:      drivers/leds/leds-mt6323.c
13819
13820 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13821 M:      Sean Wang <sean.wang@mediatek.com>
13822 S:      Maintained
13823 F:      drivers/char/hw_random/mtk-rng.c
13824
13825 MEDIATEK SMI DRIVER
13826 M:      Yong Wu <yong.wu@mediatek.com>
13827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13830 F:      drivers/memory/mtk-smi.c
13831 F:      include/soc/mediatek/smi.h
13832
13833 MEDIATEK SWITCH DRIVER
13834 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13835 M:      Daniel Golle <daniel@makrotopia.org>
13836 M:      DENG Qingfang <dqfext@gmail.com>
13837 M:      Sean Wang <sean.wang@mediatek.com>
13838 L:      netdev@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/net/dsa/mt7530-mdio.c
13841 F:      drivers/net/dsa/mt7530-mmio.c
13842 F:      drivers/net/dsa/mt7530.*
13843 F:      net/dsa/tag_mtk.c
13844
13845 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13846 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13847 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13848 R:      Liu Haijun <haijun.liu@mediatek.com>
13849 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13850 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13851 L:      netdev@vger.kernel.org
13852 S:      Supported
13853 F:      drivers/net/wwan/t7xx/
13854
13855 MEDIATEK USB3 DRD IP DRIVER
13856 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13857 L:      linux-usb@vger.kernel.org
13858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13859 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/usb/mediatek,*
13862 F:      drivers/usb/host/xhci-mtk*
13863 F:      drivers/usb/mtu3/
13864
13865 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13866 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13867 M:      Ian Ray <ian.ray@ge.com>
13868 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13869 S:      Maintained
13870 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13871 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13872
13873 MEGARAID SCSI/SAS DRIVERS
13874 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13875 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13876 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13877 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13878 L:      megaraidlinux.pdl@broadcom.com
13879 L:      linux-scsi@vger.kernel.org
13880 S:      Maintained
13881 W:      http://www.avagotech.com/support/
13882 F:      Documentation/scsi/megaraid.rst
13883 F:      drivers/scsi/megaraid.*
13884 F:      drivers/scsi/megaraid/
13885
13886 MELEXIS MLX90614 DRIVER
13887 M:      Crt Mori <cmo@melexis.com>
13888 L:      linux-iio@vger.kernel.org
13889 S:      Supported
13890 W:      http://www.melexis.com
13891 F:      drivers/iio/temperature/mlx90614.c
13892
13893 MELEXIS MLX90632 DRIVER
13894 M:      Crt Mori <cmo@melexis.com>
13895 L:      linux-iio@vger.kernel.org
13896 S:      Supported
13897 W:      http://www.melexis.com
13898 F:      drivers/iio/temperature/mlx90632.c
13899
13900 MELEXIS MLX90635 DRIVER
13901 M:      Crt Mori <cmo@melexis.com>
13902 L:      linux-iio@vger.kernel.org
13903 S:      Supported
13904 W:      http://www.melexis.com
13905 F:      drivers/iio/temperature/mlx90635.c
13906
13907 MELFAS MIP4 TOUCHSCREEN DRIVER
13908 M:      Sangwon Jee <jeesw@melfas.com>
13909 S:      Supported
13910 W:      http://www.melfas.com
13911 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13912 F:      drivers/input/touchscreen/melfas_mip4.c
13913
13914 MELLANOX BLUEFIELD I2C DRIVER
13915 M:      Khalil Blaiech <kblaiech@nvidia.com>
13916 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13917 L:      linux-i2c@vger.kernel.org
13918 S:      Supported
13919 F:      drivers/i2c/busses/i2c-mlxbf.c
13920
13921 MELLANOX ETHERNET DRIVER (mlx4_en)
13922 M:      Tariq Toukan <tariqt@nvidia.com>
13923 L:      netdev@vger.kernel.org
13924 S:      Supported
13925 W:      http://www.mellanox.com
13926 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13927 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13928
13929 MELLANOX ETHERNET DRIVER (mlx5e)
13930 M:      Saeed Mahameed <saeedm@nvidia.com>
13931 L:      netdev@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.mellanox.com
13934 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13935 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13936
13937 MELLANOX ETHERNET INNOVA DRIVERS
13938 R:      Boris Pismenny <borisp@nvidia.com>
13939 L:      netdev@vger.kernel.org
13940 S:      Supported
13941 W:      http://www.mellanox.com
13942 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13943 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13944 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13945 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13946
13947 MELLANOX ETHERNET SWITCH DRIVERS
13948 M:      Ido Schimmel <idosch@nvidia.com>
13949 M:      Petr Machata <petrm@nvidia.com>
13950 L:      netdev@vger.kernel.org
13951 S:      Supported
13952 W:      http://www.mellanox.com
13953 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13954 F:      drivers/net/ethernet/mellanox/mlxsw/
13955 F:      tools/testing/selftests/drivers/net/mlxsw/
13956
13957 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13958 M:      mlxsw@nvidia.com
13959 L:      netdev@vger.kernel.org
13960 S:      Supported
13961 W:      http://www.mellanox.com
13962 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13963 F:      drivers/net/ethernet/mellanox/mlxfw/
13964
13965 MELLANOX HARDWARE PLATFORM SUPPORT
13966 M:      Hans de Goede <hdegoede@redhat.com>
13967 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13968 M:      Vadim Pasternak <vadimp@nvidia.com>
13969 L:      platform-driver-x86@vger.kernel.org
13970 S:      Supported
13971 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13972 F:      drivers/platform/mellanox/
13973 F:      include/linux/platform_data/mlxreg.h
13974
13975 MELLANOX MLX4 core VPI driver
13976 M:      Tariq Toukan <tariqt@nvidia.com>
13977 L:      netdev@vger.kernel.org
13978 L:      linux-rdma@vger.kernel.org
13979 S:      Supported
13980 W:      http://www.mellanox.com
13981 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13982 F:      drivers/net/ethernet/mellanox/mlx4/
13983 F:      include/linux/mlx4/
13984
13985 MELLANOX MLX4 IB driver
13986 M:      Yishai Hadas <yishaih@nvidia.com>
13987 L:      linux-rdma@vger.kernel.org
13988 S:      Supported
13989 W:      http://www.mellanox.com
13990 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13991 F:      drivers/infiniband/hw/mlx4/
13992 F:      include/linux/mlx4/
13993 F:      include/uapi/rdma/mlx4-abi.h
13994
13995 MELLANOX MLX5 core VPI driver
13996 M:      Saeed Mahameed <saeedm@nvidia.com>
13997 M:      Leon Romanovsky <leonro@nvidia.com>
13998 L:      netdev@vger.kernel.org
13999 L:      linux-rdma@vger.kernel.org
14000 S:      Supported
14001 W:      http://www.mellanox.com
14002 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14003 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14004 F:      drivers/net/ethernet/mellanox/mlx5/core/
14005 F:      include/linux/mlx5/
14006
14007 MELLANOX MLX5 IB driver
14008 M:      Leon Romanovsky <leonro@nvidia.com>
14009 L:      linux-rdma@vger.kernel.org
14010 S:      Supported
14011 W:      http://www.mellanox.com
14012 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14013 F:      drivers/infiniband/hw/mlx5/
14014 F:      include/linux/mlx5/
14015 F:      include/uapi/rdma/mlx5-abi.h
14016
14017 MELLANOX MLX5 VDPA DRIVER
14018 M:      Dragos Tatulea <dtatulea@nvidia.com>
14019 L:      virtualization@lists.linux-foundation.org
14020 S:      Supported
14021 F:      drivers/vdpa/mlx5/
14022
14023 MELLANOX MLXCPLD I2C AND MUX DRIVER
14024 M:      Vadim Pasternak <vadimp@nvidia.com>
14025 M:      Michael Shych <michaelsh@nvidia.com>
14026 L:      linux-i2c@vger.kernel.org
14027 S:      Supported
14028 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14029 F:      drivers/i2c/busses/i2c-mlxcpld.c
14030 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14031
14032 MELLANOX MLXCPLD LED DRIVER
14033 M:      Vadim Pasternak <vadimp@nvidia.com>
14034 L:      linux-leds@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/leds/leds-mlxcpld.rst
14037 F:      drivers/leds/leds-mlxcpld.c
14038 F:      drivers/leds/leds-mlxreg.c
14039
14040 MELLANOX PLATFORM DRIVER
14041 M:      Vadim Pasternak <vadimp@nvidia.com>
14042 L:      platform-driver-x86@vger.kernel.org
14043 S:      Supported
14044 F:      drivers/platform/x86/mlx-platform.c
14045
14046 MEMBARRIER SUPPORT
14047 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14048 M:      "Paul E. McKenney" <paulmck@kernel.org>
14049 L:      linux-kernel@vger.kernel.org
14050 S:      Supported
14051 F:      arch/powerpc/include/asm/membarrier.h
14052 F:      include/uapi/linux/membarrier.h
14053 F:      kernel/sched/membarrier.c
14054
14055 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14056 M:      Mike Rapoport <rppt@kernel.org>
14057 L:      linux-mm@kvack.org
14058 S:      Maintained
14059 F:      Documentation/core-api/boot-time-mm.rst
14060 F:      include/linux/memblock.h
14061 F:      mm/memblock.c
14062 F:      mm/mm_init.c
14063 F:      tools/testing/memblock/
14064
14065 MEMORY CONTROLLER DRIVERS
14066 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14067 L:      linux-kernel@vger.kernel.org
14068 S:      Maintained
14069 B:      mailto:krzysztof.kozlowski@linaro.org
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14071 F:      Documentation/devicetree/bindings/memory-controllers/
14072 F:      drivers/memory/
14073 F:      include/dt-bindings/memory/
14074 F:      include/memory/
14075
14076 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14077 M:      Dmitry Osipenko <digetx@gmail.com>
14078 L:      linux-pm@vger.kernel.org
14079 L:      linux-tegra@vger.kernel.org
14080 S:      Maintained
14081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14082 F:      drivers/devfreq/tegra30-devfreq.c
14083
14084 MEMORY HOT(UN)PLUG
14085 M:      David Hildenbrand <david@redhat.com>
14086 M:      Oscar Salvador <osalvador@suse.de>
14087 L:      linux-mm@kvack.org
14088 S:      Maintained
14089 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14090 F:      Documentation/core-api/memory-hotplug.rst
14091 F:      drivers/base/memory.c
14092 F:      include/linux/memory_hotplug.h
14093 F:      mm/memory_hotplug.c
14094 F:      tools/testing/selftests/memory-hotplug/
14095
14096 MEMORY MANAGEMENT
14097 M:      Andrew Morton <akpm@linux-foundation.org>
14098 L:      linux-mm@kvack.org
14099 S:      Maintained
14100 W:      http://www.linux-mm.org
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14102 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14103 F:      include/linux/gfp.h
14104 F:      include/linux/gfp_types.h
14105 F:      include/linux/memory_hotplug.h
14106 F:      include/linux/mm.h
14107 F:      include/linux/mmzone.h
14108 F:      include/linux/pagewalk.h
14109 F:      include/linux/rmap.h
14110 F:      include/trace/events/ksm.h
14111 F:      mm/
14112 F:      tools/mm/
14113 F:      tools/testing/selftests/mm/
14114
14115 MEMORY TECHNOLOGY DEVICES (MTD)
14116 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14117 M:      Richard Weinberger <richard@nod.at>
14118 M:      Vignesh Raghavendra <vigneshr@ti.com>
14119 L:      linux-mtd@lists.infradead.org
14120 S:      Maintained
14121 W:      http://www.linux-mtd.infradead.org/
14122 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14123 C:      irc://irc.oftc.net/mtd
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14126 F:      Documentation/devicetree/bindings/mtd/
14127 F:      drivers/mtd/
14128 F:      include/linux/mtd/
14129 F:      include/uapi/mtd/
14130
14131 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14132 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14133 L:      linux-iio@vger.kernel.org
14134 S:      Maintained
14135 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14136 F:      drivers/iio/accel/msa311.c
14137
14138 MEN A21 WATCHDOG DRIVER
14139 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14140 L:      linux-watchdog@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/watchdog/mena21_wdt.c
14143
14144 MEN CHAMELEON BUS (mcb)
14145 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14146 S:      Maintained
14147 F:      Documentation/driver-api/men-chameleon-bus.rst
14148 F:      drivers/mcb/
14149 F:      include/linux/mcb.h
14150
14151 MEN F21BMC (Board Management Controller)
14152 M:      Andreas Werner <andreas.werner@men.de>
14153 S:      Supported
14154 F:      Documentation/hwmon/menf21bmc.rst
14155 F:      drivers/hwmon/menf21bmc_hwmon.c
14156 F:      drivers/leds/leds-menf21bmc.c
14157 F:      drivers/mfd/menf21bmc.c
14158 F:      drivers/watchdog/menf21bmc_wdt.c
14159
14160 MEN Z069 WATCHDOG DRIVER
14161 M:      Johannes Thumshirn <jth@kernel.org>
14162 L:      linux-watchdog@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/watchdog/menz69_wdt.c
14165
14166 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14167 M:      Neil Armstrong <neil.armstrong@linaro.org>
14168 L:      linux-media@vger.kernel.org
14169 L:      linux-amlogic@lists.infradead.org
14170 S:      Supported
14171 W:      http://linux-meson.com/
14172 T:      git git://linuxtv.org/media_tree.git
14173 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14174 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14175 F:      drivers/media/cec/platform/meson/ao-cec.c
14176
14177 MESON GE2D DRIVER FOR AMLOGIC SOCS
14178 M:      Neil Armstrong <neil.armstrong@linaro.org>
14179 L:      linux-media@vger.kernel.org
14180 L:      linux-amlogic@lists.infradead.org
14181 S:      Supported
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14184 F:      drivers/media/platform/amlogic/meson-ge2d/
14185
14186 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14187 M:      Liang Yang <liang.yang@amlogic.com>
14188 L:      linux-mtd@lists.infradead.org
14189 S:      Maintained
14190 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14191 F:      drivers/mtd/nand/raw/meson_*
14192
14193 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14194 M:      Neil Armstrong <neil.armstrong@linaro.org>
14195 L:      linux-media@vger.kernel.org
14196 L:      linux-amlogic@lists.infradead.org
14197 S:      Supported
14198 T:      git git://linuxtv.org/media_tree.git
14199 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14200 F:      drivers/staging/media/meson/vdec/
14201
14202 METHODE UDPU SUPPORT
14203 M:      Robert Marko <robert.marko@sartura.hr>
14204 S:      Maintained
14205 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14206 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14207
14208 MHI BUS
14209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14210 L:      mhi@lists.linux.dev
14211 L:      linux-arm-msm@vger.kernel.org
14212 S:      Maintained
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14214 F:      Documentation/ABI/stable/sysfs-bus-mhi
14215 F:      Documentation/mhi/
14216 F:      drivers/bus/mhi/
14217 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14218 F:      include/linux/mhi.h
14219
14220 MICROBLAZE ARCHITECTURE
14221 M:      Michal Simek <monstr@monstr.eu>
14222 S:      Supported
14223 W:      http://www.monstr.eu/fdt/
14224 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14225 F:      arch/microblaze/
14226
14227 MICROBLAZE TMR INJECT
14228 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14231 F:      drivers/misc/xilinx_tmr_inject.c
14232
14233 MICROBLAZE TMR MANAGER
14234 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14235 S:      Supported
14236 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14237 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14238 F:      drivers/misc/xilinx_tmr_manager.c
14239
14240 MICROCHIP AT91 DMA DRIVERS
14241 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14242 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14244 L:      dmaengine@vger.kernel.org
14245 S:      Supported
14246 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14247 F:      drivers/dma/at_hdmac.c
14248 F:      drivers/dma/at_xdmac.c
14249 F:      include/dt-bindings/dma/at91.h
14250
14251 MICROCHIP AT91 SERIAL DRIVER
14252 M:      Richard Genoud <richard.genoud@gmail.com>
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14255 F:      drivers/tty/serial/atmel_serial.c
14256 F:      drivers/tty/serial/atmel_serial.h
14257
14258 MICROCHIP AT91 USART MFD DRIVER
14259 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14260 L:      linux-kernel@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14263 F:      drivers/mfd/at91-usart.c
14264 F:      include/dt-bindings/mfd/at91-usart.h
14265
14266 MICROCHIP AT91 USART SPI DRIVER
14267 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14268 L:      linux-spi@vger.kernel.org
14269 S:      Supported
14270 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14271 F:      drivers/spi/spi-at91-usart.c
14272
14273 MICROCHIP AUDIO ASOC DRIVERS
14274 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/sound/atmel*
14278 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14279 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14280 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14281 F:      sound/soc/atmel
14282
14283 MICROCHIP CSI2DC DRIVER
14284 M:      Eugen Hristev <eugen.hristev@microchip.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14288 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14289
14290 MICROCHIP ECC DRIVER
14291 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14292 L:      linux-crypto@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/crypto/atmel-ecc.*
14295
14296 MICROCHIP EIC DRIVER
14297 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14299 S:      Supported
14300 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14301 F:      drivers/irqchip/irq-mchp-eic.c
14302
14303 MICROCHIP I2C DRIVER
14304 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14305 L:      linux-i2c@vger.kernel.org
14306 S:      Supported
14307 F:      drivers/i2c/busses/i2c-at91-*.c
14308 F:      drivers/i2c/busses/i2c-at91.h
14309
14310 MICROCHIP ISC DRIVER
14311 M:      Eugen Hristev <eugen.hristev@microchip.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Supported
14314 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14315 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14316 F:      drivers/media/platform/microchip/microchip-isc*
14317 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14318 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14319 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14320 F:      include/linux/atmel-isc-media.h
14321
14322 MICROCHIP ISI DRIVER
14323 M:      Eugen Hristev <eugen.hristev@microchip.com>
14324 L:      linux-media@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/media/platform/atmel/atmel-isi.c
14327 F:      drivers/media/platform/atmel/atmel-isi.h
14328
14329 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14330 M:      Woojung Huh <woojung.huh@microchip.com>
14331 M:      UNGLinuxDriver@microchip.com
14332 L:      netdev@vger.kernel.org
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14335 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14336 F:      drivers/net/dsa/microchip/*
14337 F:      include/linux/dsa/ksz_common.h
14338 F:      include/linux/platform_data/microchip-ksz.h
14339 F:      net/dsa/tag_ksz.c
14340
14341 MICROCHIP LAN743X ETHERNET DRIVER
14342 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14343 M:      UNGLinuxDriver@microchip.com
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/ethernet/microchip/lan743x_*
14347
14348 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14349 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14350 R:      UNGLinuxDriver@microchip.com
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/net/phy/microchip_t1.c
14354
14355 MICROCHIP LAN966X ETHERNET DRIVER
14356 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14357 M:      UNGLinuxDriver@microchip.com
14358 L:      netdev@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/net/ethernet/microchip/lan966x/*
14361
14362 MICROCHIP LCDFB DRIVER
14363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14364 L:      linux-fbdev@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/video/fbdev/atmel_lcdfb.c
14367 F:      include/video/atmel_lcdc.h
14368
14369 MICROCHIP MCP16502 PMIC DRIVER
14370 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14374 F:      drivers/regulator/mcp16502.c
14375
14376 MICROCHIP MCP3564 ADC DRIVER
14377 M:      Marius Cristea <marius.cristea@microchip.com>
14378 L:      linux-iio@vger.kernel.org
14379 S:      Supported
14380 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14381 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14382 F:      drivers/iio/adc/mcp3564.c
14383
14384 MICROCHIP MCP3911 ADC DRIVER
14385 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14386 M:      Kent Gustavsson <kent@minoris.se>
14387 L:      linux-iio@vger.kernel.org
14388 S:      Maintained
14389 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14390 F:      drivers/iio/adc/mcp3911.c
14391
14392 MICROCHIP MMC/SD/SDIO MCI DRIVER
14393 M:      Aubin Constans <aubin.constans@microchip.com>
14394 S:      Maintained
14395 F:      drivers/mmc/host/atmel-mci.c
14396
14397 MICROCHIP NAND DRIVER
14398 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14399 L:      linux-mtd@lists.infradead.org
14400 S:      Supported
14401 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14402 F:      drivers/mtd/nand/raw/atmel/*
14403
14404 MICROCHIP OTPC DRIVER
14405 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14407 S:      Supported
14408 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14409 F:      drivers/nvmem/microchip-otpc.c
14410 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14411
14412 MICROCHIP PCI1XXXX GP DRIVER
14413 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14414 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14415 L:      linux-gpio@vger.kernel.org
14416 S:      Supported
14417 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14418 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14419 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14420 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14421
14422 MICROCHIP PCI1XXXX I2C DRIVER
14423 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14424 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14425 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14426 L:      linux-i2c@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14429
14430 MICROCHIP PCIe UART DRIVER
14431 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14432 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14433 L:      linux-serial@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14436
14437 MICROCHIP POLARFIRE FPGA DRIVERS
14438 M:      Conor Dooley <conor.dooley@microchip.com>
14439 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14440 L:      linux-fpga@vger.kernel.org
14441 S:      Supported
14442 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14443 F:      drivers/fpga/microchip-spi.c
14444
14445 MICROCHIP PWM DRIVER
14446 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14448 L:      linux-pwm@vger.kernel.org
14449 S:      Supported
14450 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14451 F:      drivers/pwm/pwm-atmel.c
14452
14453 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14454 M:      Eugen Hristev <eugen.hristev@microchip.com>
14455 L:      linux-iio@vger.kernel.org
14456 S:      Supported
14457 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14458 F:      drivers/iio/adc/at91-sama5d2_adc.c
14459 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14460
14461 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14462 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14465 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14466
14467 MICROCHIP SOC DRIVERS
14468 M:      Conor Dooley <conor@kernel.org>
14469 S:      Supported
14470 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14471 F:      drivers/soc/microchip/
14472
14473 MICROCHIP SPI DRIVER
14474 M:      Ryan Wanner <ryan.wanner@microchip.com>
14475 S:      Supported
14476 F:      drivers/spi/spi-atmel.*
14477
14478 MICROCHIP SSC DRIVER
14479 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14483 F:      drivers/misc/atmel-ssc.c
14484 F:      include/linux/atmel-ssc.h
14485
14486 Microchip Timer Counter Block (TCB) Capture Driver
14487 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14489 L:      linux-iio@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/counter/microchip-tcb-capture.c
14492
14493 MICROCHIP USB251XB DRIVER
14494 M:      Richard Leitner <richard.leitner@skidata.com>
14495 L:      linux-usb@vger.kernel.org
14496 S:      Maintained
14497 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14498 F:      drivers/usb/misc/usb251xb.c
14499
14500 MICROCHIP USBA UDC DRIVER
14501 M:      Cristian Birsan <cristian.birsan@microchip.com>
14502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14503 S:      Supported
14504 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14505
14506 MICROCHIP WILC1000 WIFI DRIVER
14507 M:      Ajay Singh <ajay.kathat@microchip.com>
14508 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14509 L:      linux-wireless@vger.kernel.org
14510 S:      Supported
14511 F:      drivers/net/wireless/microchip/wilc1000/
14512
14513 MICROSEMI MIPS SOCS
14514 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14515 M:      UNGLinuxDriver@microchip.com
14516 L:      linux-mips@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/devicetree/bindings/mips/mscc.txt
14519 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14520 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14521 F:      arch/mips/boot/dts/mscc/
14522 F:      arch/mips/configs/generic/board-ocelot.config
14523 F:      arch/mips/generic/board-ocelot.c
14524
14525 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14526 M:      Don Brace <don.brace@microchip.com>
14527 L:      storagedev@microchip.com
14528 L:      linux-scsi@vger.kernel.org
14529 S:      Supported
14530 F:      Documentation/scsi/smartpqi.rst
14531 F:      drivers/scsi/smartpqi/Kconfig
14532 F:      drivers/scsi/smartpqi/Makefile
14533 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14534 F:      include/linux/cciss*.h
14535 F:      include/uapi/linux/cciss*.h
14536
14537 MICROSOFT MANA RDMA DRIVER
14538 M:      Long Li <longli@microsoft.com>
14539 M:      Ajay Sharma <sharmaajay@microsoft.com>
14540 L:      linux-rdma@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/infiniband/hw/mana/
14543 F:      include/net/mana
14544 F:      include/uapi/rdma/mana-abi.h
14545
14546 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14547 M:      Maximilian Luz <luzmaximilian@gmail.com>
14548 L:      platform-driver-x86@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14551
14552 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14553 M:      Maximilian Luz <luzmaximilian@gmail.com>
14554 L:      linux-pm@vger.kernel.org
14555 L:      platform-driver-x86@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/power/supply/surface_battery.c
14558 F:      drivers/power/supply/surface_charger.c
14559
14560 MICROSOFT SURFACE DTX DRIVER
14561 M:      Maximilian Luz <luzmaximilian@gmail.com>
14562 L:      platform-driver-x86@vger.kernel.org
14563 S:      Maintained
14564 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14565 F:      drivers/platform/surface/surface_dtx.c
14566 F:      include/uapi/linux/surface_aggregator/dtx.h
14567
14568 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14569 M:      Maximilian Luz <luzmaximilian@gmail.com>
14570 L:      platform-driver-x86@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/platform/surface/surface_gpe.c
14573
14574 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14575 M:      Hans de Goede <hdegoede@redhat.com>
14576 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14577 M:      Maximilian Luz <luzmaximilian@gmail.com>
14578 L:      platform-driver-x86@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14581 F:      drivers/platform/surface/
14582
14583 MICROSOFT SURFACE HID TRANSPORT DRIVER
14584 M:      Maximilian Luz <luzmaximilian@gmail.com>
14585 L:      linux-input@vger.kernel.org
14586 L:      platform-driver-x86@vger.kernel.org
14587 S:      Maintained
14588 F:      drivers/hid/surface-hid/
14589
14590 MICROSOFT SURFACE HOT-PLUG DRIVER
14591 M:      Maximilian Luz <luzmaximilian@gmail.com>
14592 L:      platform-driver-x86@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/platform/surface/surface_hotplug.c
14595
14596 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14597 M:      Maximilian Luz <luzmaximilian@gmail.com>
14598 L:      platform-driver-x86@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/platform/surface/surface_platform_profile.c
14601
14602 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14603 M:      Chen Yu <yu.c.chen@intel.com>
14604 L:      platform-driver-x86@vger.kernel.org
14605 S:      Supported
14606 F:      drivers/platform/surface/surfacepro3_button.c
14607
14608 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14609 M:      Maximilian Luz <luzmaximilian@gmail.com>
14610 L:      platform-driver-x86@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/platform/surface/surface_aggregator_hub.c
14613
14614 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14615 M:      Maximilian Luz <luzmaximilian@gmail.com>
14616 L:      platform-driver-x86@vger.kernel.org
14617 S:      Maintained
14618 W:      https://github.com/linux-surface/surface-aggregator-module
14619 C:      irc://irc.libera.chat/linux-surface
14620 F:      Documentation/driver-api/surface_aggregator/
14621 F:      drivers/platform/surface/aggregator/
14622 F:      drivers/platform/surface/surface_acpi_notify.c
14623 F:      drivers/platform/surface/surface_aggregator_cdev.c
14624 F:      drivers/platform/surface/surface_aggregator_registry.c
14625 F:      include/linux/surface_acpi_notify.h
14626 F:      include/linux/surface_aggregator/
14627 F:      include/uapi/linux/surface_aggregator/
14628
14629 MICROTEK X6 SCANNER
14630 M:      Oliver Neukum <oliver@neukum.org>
14631 S:      Maintained
14632 F:      drivers/usb/image/microtek.*
14633
14634 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14635 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14636 M:      Luka Perkov <luka.perkov@sartura.hr>
14637 S:      Maintained
14638 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14639 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14640 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14641 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14642 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14643 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14644
14645 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14646 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14650 F:      Documentation/driver-api/media/drivers/ccs/
14651 F:      Documentation/userspace-api/media/drivers/ccs.rst
14652 F:      drivers/media/i2c/ccs-pll.c
14653 F:      drivers/media/i2c/ccs-pll.h
14654 F:      drivers/media/i2c/ccs/
14655 F:      include/uapi/linux/ccs.h
14656 F:      include/uapi/linux/smiapp.h
14657
14658 MIPS
14659 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14660 L:      linux-mips@vger.kernel.org
14661 S:      Maintained
14662 W:      http://www.linux-mips.org/
14663 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14665 F:      Documentation/devicetree/bindings/mips/
14666 F:      Documentation/arch/mips/
14667 F:      arch/mips/
14668 F:      drivers/platform/mips/
14669 F:      include/dt-bindings/mips/
14670
14671 MIPS BOSTON DEVELOPMENT BOARD
14672 M:      Paul Burton <paulburton@kernel.org>
14673 L:      linux-mips@vger.kernel.org
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14676 F:      arch/mips/boot/dts/img/boston.dts
14677 F:      arch/mips/configs/generic/board-boston.config
14678 F:      drivers/clk/imgtec/clk-boston.c
14679 F:      include/dt-bindings/clock/boston-clock.h
14680
14681 MIPS CORE DRIVERS
14682 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14683 M:      Serge Semin <fancer.lancer@gmail.com>
14684 L:      linux-mips@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/bus/mips_cdmm.c
14687 F:      drivers/clocksource/mips-gic-timer.c
14688 F:      drivers/cpuidle/cpuidle-cps.c
14689 F:      drivers/irqchip/irq-mips-cpu.c
14690 F:      drivers/irqchip/irq-mips-gic.c
14691
14692 MIPS GENERIC PLATFORM
14693 M:      Paul Burton <paulburton@kernel.org>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14697 F:      arch/mips/generic/
14698 F:      arch/mips/tools/generic-board-config.sh
14699
14700 MIPS RINT INSTRUCTION EMULATION
14701 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14702 L:      linux-mips@vger.kernel.org
14703 S:      Supported
14704 F:      arch/mips/math-emu/dp_rint.c
14705 F:      arch/mips/math-emu/sp_rint.c
14706
14707 MIPS/LOONGSON1 ARCHITECTURE
14708 M:      Keguang Zhang <keguang.zhang@gmail.com>
14709 L:      linux-mips@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14712 F:      arch/mips/include/asm/mach-loongson32/
14713 F:      arch/mips/loongson32/
14714 F:      drivers/*/*loongson1*
14715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14716
14717 MIPS/LOONGSON2EF ARCHITECTURE
14718 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      arch/mips/include/asm/mach-loongson2ef/
14722 F:      arch/mips/loongson2ef/
14723 F:      drivers/cpufreq/loongson2_cpufreq.c
14724
14725 MIPS/LOONGSON64 ARCHITECTURE
14726 M:      Huacai Chen <chenhuacai@kernel.org>
14727 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14728 L:      linux-mips@vger.kernel.org
14729 S:      Maintained
14730 F:      arch/mips/include/asm/mach-loongson64/
14731 F:      arch/mips/loongson64/
14732 F:      drivers/irqchip/irq-loongson*
14733 F:      drivers/platform/mips/cpu_hwmon.c
14734
14735 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 S:      Odd Fixes
14739 W:      https://linuxtv.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      drivers/media/radio/radio-miropcm20*
14742
14743 MITSUMI MM8013 FG DRIVER
14744 M:      Konrad Dybcio <konradybcio@kernel.org>
14745 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14746 F:      drivers/power/supply/mm8013.c
14747
14748 MMP SUPPORT
14749 R:      Lubomir Rintel <lkundrak@v3.sk>
14750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14751 S:      Odd Fixes
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14753 F:      arch/arm/boot/dts/marvell/mmp*
14754 F:      arch/arm/mach-mmp/
14755 F:      include/linux/soc/mmp/
14756
14757 MMP USB PHY DRIVERS
14758 R:      Lubomir Rintel <lkundrak@v3.sk>
14759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14760 S:      Maintained
14761 F:      drivers/phy/marvell/phy-mmp3-usb.c
14762 F:      drivers/phy/marvell/phy-pxa-usb.c
14763
14764 MMU GATHER AND TLB INVALIDATION
14765 M:      Will Deacon <will@kernel.org>
14766 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14767 M:      Andrew Morton <akpm@linux-foundation.org>
14768 M:      Nick Piggin <npiggin@gmail.com>
14769 M:      Peter Zijlstra <peterz@infradead.org>
14770 L:      linux-arch@vger.kernel.org
14771 L:      linux-mm@kvack.org
14772 S:      Maintained
14773 F:      arch/*/include/asm/tlb.h
14774 F:      include/asm-generic/tlb.h
14775 F:      mm/mmu_gather.c
14776
14777 MN88472 MEDIA DRIVER
14778 L:      linux-media@vger.kernel.org
14779 S:      Orphan
14780 W:      https://linuxtv.org
14781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14782 F:      drivers/media/dvb-frontends/mn88472*
14783
14784 MN88473 MEDIA DRIVER
14785 L:      linux-media@vger.kernel.org
14786 S:      Orphan
14787 W:      https://linuxtv.org
14788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14789 F:      drivers/media/dvb-frontends/mn88473*
14790
14791 MODULE SUPPORT
14792 M:      Luis Chamberlain <mcgrof@kernel.org>
14793 L:      linux-modules@vger.kernel.org
14794 L:      linux-kernel@vger.kernel.org
14795 S:      Maintained
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14797 F:      include/linux/kmod.h
14798 F:      include/linux/module*.h
14799 F:      kernel/module/
14800 F:      lib/test_kmod.c
14801 F:      scripts/module*
14802 F:      tools/testing/selftests/kmod/
14803
14804 MONOLITHIC POWER SYSTEM PMIC DRIVER
14805 M:      Saravanan Sekar <sravanhome@gmail.com>
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14808 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14809 F:      drivers/hwmon/pmbus/mpq7932.c
14810 F:      drivers/iio/adc/mp2629_adc.c
14811 F:      drivers/mfd/mp2629.c
14812 F:      drivers/power/supply/mp2629_charger.c
14813 F:      drivers/regulator/mp5416.c
14814 F:      drivers/regulator/mpq7920.c
14815 F:      drivers/regulator/mpq7920.h
14816 F:      include/linux/mfd/mp2629.h
14817
14818 MOST(R) TECHNOLOGY DRIVER
14819 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14820 M:      Christian Gromm <christian.gromm@microchip.com>
14821 S:      Maintained
14822 F:      Documentation/ABI/testing/configfs-most
14823 F:      Documentation/ABI/testing/sysfs-bus-most
14824 F:      drivers/most/
14825 F:      drivers/staging/most/
14826 F:      include/linux/most.h
14827
14828 MOTORCOMM PHY DRIVER
14829 M:      Peter Geis <pgwipeout@gmail.com>
14830 M:      Frank <Frank.Sae@motor-comm.com>
14831 L:      netdev@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14834 F:      drivers/net/phy/motorcomm.c
14835
14836 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14837 M:      Jiri Slaby <jirislaby@kernel.org>
14838 S:      Maintained
14839 F:      Documentation/driver-api/tty/moxa-smartio.rst
14840 F:      drivers/tty/mxser.*
14841
14842 MP3309C BACKLIGHT DRIVER
14843 M:      Flavio Suligoi <f.suligoi@asem.it>
14844 L:      dri-devel@lists.freedesktop.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14847 F:      drivers/video/backlight/mp3309c.c
14848
14849 MR800 AVERMEDIA USB FM RADIO DRIVER
14850 M:      Alexey Klimov <klimov.linux@gmail.com>
14851 L:      linux-media@vger.kernel.org
14852 S:      Maintained
14853 T:      git git://linuxtv.org/media_tree.git
14854 F:      drivers/media/radio/radio-mr800.c
14855
14856 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14857 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14858 L:      linux-wpan@vger.kernel.org
14859 S:      Odd Fixes
14860 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14861 F:      drivers/net/ieee802154/mrf24j40.c
14862
14863 MSI EC DRIVER
14864 M:      Nikita Kravets <teackot@gmail.com>
14865 L:      platform-driver-x86@vger.kernel.org
14866 S:      Maintained
14867 W:      https://github.com/BeardOverflow/msi-ec
14868 F:      drivers/platform/x86/msi-ec.*
14869
14870 MSI LAPTOP SUPPORT
14871 M:      "Lee, Chun-Yi" <jlee@suse.com>
14872 L:      platform-driver-x86@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/platform/x86/msi-laptop.c
14875
14876 MSI WMI SUPPORT
14877 L:      platform-driver-x86@vger.kernel.org
14878 S:      Orphan
14879 F:      drivers/platform/x86/msi-wmi.c
14880
14881 MSI001 MEDIA DRIVER
14882 L:      linux-media@vger.kernel.org
14883 S:      Orphan
14884 W:      https://linuxtv.org
14885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14886 F:      drivers/media/tuners/msi001*
14887
14888 MSI2500 MEDIA DRIVER
14889 L:      linux-media@vger.kernel.org
14890 S:      Orphan
14891 W:      https://linuxtv.org
14892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14893 F:      drivers/media/usb/msi2500/
14894
14895 MSTAR INTERRUPT CONTROLLER DRIVER
14896 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14897 M:      Daniel Palmer <daniel@thingy.jp>
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14900 F:      drivers/irqchip/irq-mst-intc.c
14901
14902 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14903 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14904 L:      linux-mtd@lists.infradead.org
14905 S:      Maintained
14906 F:      drivers/mtd/devices/docg3*
14907
14908 MT9M114 ONSEMI SENSOR DRIVER
14909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14914 F:      drivers/media/i2c/mt9m114.c
14915
14916 MT9P031 APTINA CAMERA SENSOR
14917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14918 L:      linux-media@vger.kernel.org
14919 S:      Maintained
14920 T:      git git://linuxtv.org/media_tree.git
14921 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14922 F:      drivers/media/i2c/mt9p031.c
14923 F:      include/media/i2c/mt9p031.h
14924
14925 MT9T112 APTINA CAMERA SENSOR
14926 M:      Jacopo Mondi <jacopo@jmondi.org>
14927 L:      linux-media@vger.kernel.org
14928 S:      Odd Fixes
14929 T:      git git://linuxtv.org/media_tree.git
14930 F:      drivers/media/i2c/mt9t112.c
14931 F:      include/media/i2c/mt9t112.h
14932
14933 MT9V032 APTINA CAMERA SENSOR
14934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14935 L:      linux-media@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://linuxtv.org/media_tree.git
14938 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14939 F:      drivers/media/i2c/mt9v032.c
14940 F:      include/media/i2c/mt9v032.h
14941
14942 MT9V111 APTINA CAMERA SENSOR
14943 M:      Jacopo Mondi <jacopo@jmondi.org>
14944 L:      linux-media@vger.kernel.org
14945 S:      Maintained
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14948 F:      drivers/media/i2c/mt9v111.c
14949
14950 MULTIFUNCTION DEVICES (MFD)
14951 M:      Lee Jones <lee@kernel.org>
14952 S:      Maintained
14953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14954 F:      Documentation/devicetree/bindings/mfd/
14955 F:      drivers/mfd/
14956 F:      include/dt-bindings/mfd/
14957 F:      include/linux/mfd/
14958
14959 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14960 S:      Orphan
14961 F:      drivers/mmc/host/mmc_spi.c
14962 F:      include/linux/spi/mmc_spi.h
14963
14964 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14965 M:      Ulf Hansson <ulf.hansson@linaro.org>
14966 L:      linux-mmc@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14969 F:      Documentation/devicetree/bindings/mmc/
14970 F:      drivers/mmc/
14971 F:      include/linux/mmc/
14972 F:      include/uapi/linux/mmc/
14973
14974 MULTIPLEXER SUBSYSTEM
14975 M:      Peter Rosin <peda@axentia.se>
14976 S:      Maintained
14977 F:      Documentation/ABI/testing/sysfs-class-mux*
14978 F:      Documentation/devicetree/bindings/mux/
14979 F:      drivers/mux/
14980 F:      include/dt-bindings/mux/
14981 F:      include/linux/mux/
14982
14983 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14984 M:      Bin Liu <b-liu@ti.com>
14985 L:      linux-usb@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/usb/musb/
14988
14989 MXL301RF MEDIA DRIVER
14990 M:      Akihiro Tsukada <tskd08@gmail.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Odd Fixes
14993 F:      drivers/media/tuners/mxl301rf*
14994
14995 MXL5007T MEDIA DRIVER
14996 M:      Michael Krufky <mkrufky@linuxtv.org>
14997 L:      linux-media@vger.kernel.org
14998 S:      Maintained
14999 W:      https://linuxtv.org
15000 W:      http://github.com/mkrufky
15001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15002 T:      git git://linuxtv.org/mkrufky/tuners.git
15003 F:      drivers/media/tuners/mxl5007t.*
15004
15005 MXSFB DRM DRIVER
15006 M:      Marek Vasut <marex@denx.de>
15007 M:      Stefan Agner <stefan@agner.ch>
15008 L:      dri-devel@lists.freedesktop.org
15009 S:      Supported
15010 T:      git git://anongit.freedesktop.org/drm/drm-misc
15011 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15012 F:      drivers/gpu/drm/mxsfb/
15013
15014 MYLEX DAC960 PCI RAID Controller
15015 M:      Hannes Reinecke <hare@kernel.org>
15016 L:      linux-scsi@vger.kernel.org
15017 S:      Supported
15018 F:      drivers/scsi/myrb.*
15019 F:      drivers/scsi/myrs.*
15020
15021 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15022 M:      Chris Lee <christopher.lee@cspi.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 W:      https://www.cspi.com/ethernet-products/support/downloads/
15026 F:      drivers/net/ethernet/myricom/myri10ge/
15027
15028 NAND FLASH SUBSYSTEM
15029 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15030 R:      Richard Weinberger <richard@nod.at>
15031 L:      linux-mtd@lists.infradead.org
15032 S:      Maintained
15033 W:      http://www.linux-mtd.infradead.org/
15034 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15035 C:      irc://irc.oftc.net/mtd
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15037 F:      drivers/mtd/nand/
15038 F:      include/linux/mtd/*nand*.h
15039
15040 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15041 M:      Daniel Mack <zonque@gmail.com>
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Maintained
15044 W:      http://www.native-instruments.com
15045 F:      sound/usb/caiaq/
15046
15047 NATSEMI ETHERNET DRIVER (DP8381x)
15048 S:      Orphan
15049 F:      drivers/net/ethernet/natsemi/natsemi.c
15050
15051 NCR 5380 SCSI DRIVERS
15052 M:      Finn Thain <fthain@linux-m68k.org>
15053 M:      Michael Schmitz <schmitzmic@gmail.com>
15054 L:      linux-scsi@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/scsi/g_NCR5380.rst
15057 F:      drivers/scsi/NCR5380.*
15058 F:      drivers/scsi/arm/cumana_1.c
15059 F:      drivers/scsi/arm/oak.c
15060 F:      drivers/scsi/atari_scsi.*
15061 F:      drivers/scsi/dmx3191d.c
15062 F:      drivers/scsi/g_NCR5380.*
15063 F:      drivers/scsi/mac_scsi.*
15064 F:      drivers/scsi/sun3_scsi.*
15065 F:      drivers/scsi/sun3_scsi_vme.c
15066
15067 NCSI LIBRARY
15068 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15069 S:      Maintained
15070 F:      net/ncsi/
15071
15072 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15073 M:      Guenter Roeck <linux@roeck-us.net>
15074 L:      linux-hwmon@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/hwmon/nct6775.rst
15077 F:      drivers/hwmon/nct6775-core.c
15078 F:      drivers/hwmon/nct6775-platform.c
15079 F:      drivers/hwmon/nct6775.h
15080
15081 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15082 M:      Zev Weiss <zev@bewilderbeest.net>
15083 L:      linux-hwmon@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15086 F:      drivers/hwmon/nct6775-i2c.c
15087
15088 NETDEVSIM
15089 M:      Jakub Kicinski <kuba@kernel.org>
15090 S:      Maintained
15091 F:      drivers/net/netdevsim/*
15092
15093 NETEM NETWORK EMULATOR
15094 M:      Stephen Hemminger <stephen@networkplumber.org>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      net/sched/sch_netem.c
15098
15099 NETERION 10GbE DRIVERS (s2io)
15100 M:      Jon Mason <jdmason@kudzu.us>
15101 L:      netdev@vger.kernel.org
15102 S:      Supported
15103 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15104 F:      drivers/net/ethernet/neterion/
15105
15106 NETFILTER
15107 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15108 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15109 M:      Florian Westphal <fw@strlen.de>
15110 L:      netfilter-devel@vger.kernel.org
15111 L:      coreteam@netfilter.org
15112 S:      Maintained
15113 W:      http://www.netfilter.org/
15114 W:      http://www.iptables.org/
15115 W:      http://www.nftables.org/
15116 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15117 C:      irc://irc.libera.chat/netfilter
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15120 F:      include/linux/netfilter*
15121 F:      include/linux/netfilter/
15122 F:      include/net/netfilter/
15123 F:      include/uapi/linux/netfilter*
15124 F:      include/uapi/linux/netfilter/
15125 F:      net/*/netfilter.c
15126 F:      net/*/netfilter/
15127 F:      net/bridge/br_netfilter*.c
15128 F:      net/netfilter/
15129
15130 NETROM NETWORK LAYER
15131 M:      Ralf Baechle <ralf@linux-mips.org>
15132 L:      linux-hams@vger.kernel.org
15133 S:      Maintained
15134 W:      https://linux-ax25.in-berlin.de
15135 F:      include/net/netrom.h
15136 F:      include/uapi/linux/netrom.h
15137 F:      net/netrom/
15138
15139 NETRONIX EMBEDDED CONTROLLER
15140 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15143 F:      drivers/mfd/ntxec.c
15144 F:      drivers/pwm/pwm-ntxec.c
15145 F:      drivers/rtc/rtc-ntxec.c
15146 F:      include/linux/mfd/ntxec.h
15147
15148 NETRONOME ETHERNET DRIVERS
15149 M:      Louis Peens <louis.peens@corigine.com>
15150 R:      Jakub Kicinski <kuba@kernel.org>
15151 L:      oss-drivers@corigine.com
15152 S:      Maintained
15153 F:      drivers/net/ethernet/netronome/
15154
15155 NETWORK BLOCK DEVICE (NBD)
15156 M:      Josef Bacik <josef@toxicpanda.com>
15157 L:      linux-block@vger.kernel.org
15158 L:      nbd@other.debian.org
15159 S:      Maintained
15160 F:      Documentation/admin-guide/blockdev/nbd.rst
15161 F:      drivers/block/nbd.c
15162 F:      include/trace/events/nbd.h
15163 F:      include/uapi/linux/nbd.h
15164
15165 NETWORK DROP MONITOR
15166 M:      Neil Horman <nhorman@tuxdriver.com>
15167 L:      netdev@vger.kernel.org
15168 S:      Maintained
15169 W:      https://fedorahosted.org/dropwatch/
15170 F:      include/uapi/linux/net_dropmon.h
15171 F:      net/core/drop_monitor.c
15172
15173 NETWORKING DRIVERS
15174 M:      "David S. Miller" <davem@davemloft.net>
15175 M:      Eric Dumazet <edumazet@google.com>
15176 M:      Jakub Kicinski <kuba@kernel.org>
15177 M:      Paolo Abeni <pabeni@redhat.com>
15178 L:      netdev@vger.kernel.org
15179 S:      Maintained
15180 P:      Documentation/process/maintainer-netdev.rst
15181 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15184 F:      Documentation/devicetree/bindings/net/
15185 F:      Documentation/networking/net_cachelines/net_device.rst
15186 F:      drivers/connector/
15187 F:      drivers/net/
15188 F:      include/dt-bindings/net/
15189 F:      include/linux/cn_proc.h
15190 F:      include/linux/etherdevice.h
15191 F:      include/linux/fcdevice.h
15192 F:      include/linux/fddidevice.h
15193 F:      include/linux/hippidevice.h
15194 F:      include/linux/if_*
15195 F:      include/linux/inetdevice.h
15196 F:      include/linux/netdevice.h
15197 F:      include/uapi/linux/cn_proc.h
15198 F:      include/uapi/linux/if_*
15199 F:      include/uapi/linux/netdevice.h
15200 X:      drivers/net/wireless/
15201
15202 NETWORKING DRIVERS (WIRELESS)
15203 M:      Kalle Valo <kvalo@kernel.org>
15204 L:      linux-wireless@vger.kernel.org
15205 S:      Maintained
15206 W:      https://wireless.wiki.kernel.org/
15207 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15210 F:      Documentation/devicetree/bindings/net/wireless/
15211 F:      drivers/net/wireless/
15212
15213 NETWORKING [DSA]
15214 M:      Andrew Lunn <andrew@lunn.ch>
15215 M:      Florian Fainelli <f.fainelli@gmail.com>
15216 M:      Vladimir Oltean <olteanv@gmail.com>
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/net/dsa/
15219 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15220 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15221 F:      drivers/net/dsa/
15222 F:      include/linux/dsa/
15223 F:      include/linux/platform_data/dsa.h
15224 F:      include/net/dsa.h
15225 F:      net/dsa/
15226 F:      tools/testing/selftests/drivers/net/dsa/
15227
15228 NETWORKING [GENERAL]
15229 M:      "David S. Miller" <davem@davemloft.net>
15230 M:      Eric Dumazet <edumazet@google.com>
15231 M:      Jakub Kicinski <kuba@kernel.org>
15232 M:      Paolo Abeni <pabeni@redhat.com>
15233 L:      netdev@vger.kernel.org
15234 S:      Maintained
15235 P:      Documentation/process/maintainer-netdev.rst
15236 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15237 B:      mailto:netdev@vger.kernel.org
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15240 F:      Documentation/core-api/netlink.rst
15241 F:      Documentation/netlink/
15242 F:      Documentation/networking/
15243 F:      Documentation/networking/net_cachelines/
15244 F:      Documentation/process/maintainer-netdev.rst
15245 F:      Documentation/userspace-api/netlink/
15246 F:      include/linux/framer/framer-provider.h
15247 F:      include/linux/framer/framer.h
15248 F:      include/linux/in.h
15249 F:      include/linux/indirect_call_wrapper.h
15250 F:      include/linux/net.h
15251 F:      include/linux/netdevice.h
15252 F:      include/net/
15253 F:      include/uapi/linux/in.h
15254 F:      include/uapi/linux/net.h
15255 F:      include/uapi/linux/net_namespace.h
15256 F:      include/uapi/linux/netdevice.h
15257 F:      lib/net_utils.c
15258 F:      lib/random32.c
15259 F:      net/
15260 F:      tools/net/
15261 F:      tools/testing/selftests/net/
15262 X:      net/9p/
15263 X:      net/bluetooth/
15264
15265 NETWORKING [IPSEC]
15266 M:      Steffen Klassert <steffen.klassert@secunet.com>
15267 M:      Herbert Xu <herbert@gondor.apana.org.au>
15268 M:      "David S. Miller" <davem@davemloft.net>
15269 L:      netdev@vger.kernel.org
15270 S:      Maintained
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15273 F:      include/net/xfrm.h
15274 F:      include/uapi/linux/xfrm.h
15275 F:      net/ipv4/ah4.c
15276 F:      net/ipv4/esp4*
15277 F:      net/ipv4/ip_vti.c
15278 F:      net/ipv4/ipcomp.c
15279 F:      net/ipv4/xfrm*
15280 F:      net/ipv6/ah6.c
15281 F:      net/ipv6/esp6*
15282 F:      net/ipv6/ip6_vti.c
15283 F:      net/ipv6/ipcomp6.c
15284 F:      net/ipv6/xfrm*
15285 F:      net/key/
15286 F:      net/xfrm/
15287 F:      tools/testing/selftests/net/ipsec.c
15288
15289 NETWORKING [IPv4/IPv6]
15290 M:      "David S. Miller" <davem@davemloft.net>
15291 M:      David Ahern <dsahern@kernel.org>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15295 F:      arch/x86/net/*
15296 F:      include/linux/ip.h
15297 F:      include/linux/ipv6*
15298 F:      include/net/fib*
15299 F:      include/net/ip*
15300 F:      include/net/route.h
15301 F:      net/ipv4/
15302 F:      net/ipv6/
15303
15304 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15305 M:      Paul Moore <paul@paul-moore.com>
15306 L:      netdev@vger.kernel.org
15307 L:      linux-security-module@vger.kernel.org
15308 S:      Supported
15309 W:      https://github.com/netlabel
15310 F:      Documentation/netlabel/
15311 F:      include/net/calipso.h
15312 F:      include/net/cipso_ipv4.h
15313 F:      include/net/netlabel.h
15314 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15315 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15316 F:      net/ipv4/cipso_ipv4.c
15317 F:      net/ipv6/calipso.c
15318 F:      net/netfilter/xt_CONNSECMARK.c
15319 F:      net/netfilter/xt_SECMARK.c
15320 F:      net/netlabel/
15321
15322 NETWORKING [MACSEC]
15323 M:      Sabrina Dubroca <sd@queasysnail.net>
15324 L:      netdev@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/net/macsec.c
15327 F:      include/net/macsec.h
15328 F:      include/uapi/linux/if_macsec.h
15329 K:      macsec
15330 K:      \bmdo_
15331
15332 NETWORKING [MPTCP]
15333 M:      Matthieu Baerts <matttbe@kernel.org>
15334 M:      Mat Martineau <martineau@kernel.org>
15335 R:      Geliang Tang <geliang@kernel.org>
15336 L:      netdev@vger.kernel.org
15337 L:      mptcp@lists.linux.dev
15338 S:      Maintained
15339 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15340 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15341 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15342 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15343 F:      Documentation/netlink/specs/mptcp_pm.yaml
15344 F:      Documentation/networking/mptcp-sysctl.rst
15345 F:      include/net/mptcp.h
15346 F:      include/trace/events/mptcp.h
15347 F:      include/uapi/linux/mptcp*.h
15348 F:      net/mptcp/
15349 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15350 F:      tools/testing/selftests/net/mptcp/
15351
15352 NETWORKING [TCP]
15353 M:      Eric Dumazet <edumazet@google.com>
15354 L:      netdev@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15357 F:      include/linux/tcp.h
15358 F:      include/net/tcp.h
15359 F:      include/trace/events/tcp.h
15360 F:      include/uapi/linux/tcp.h
15361 F:      net/ipv4/syncookies.c
15362 F:      net/ipv4/tcp*.c
15363 F:      net/ipv6/syncookies.c
15364 F:      net/ipv6/tcp*.c
15365
15366 NETWORKING [TLS]
15367 M:      Boris Pismenny <borisp@nvidia.com>
15368 M:      John Fastabend <john.fastabend@gmail.com>
15369 M:      Jakub Kicinski <kuba@kernel.org>
15370 L:      netdev@vger.kernel.org
15371 S:      Maintained
15372 F:      include/net/tls.h
15373 F:      include/uapi/linux/tls.h
15374 F:      net/tls/*
15375
15376 NETXEN (1/10) GbE SUPPORT
15377 M:      Manish Chopra <manishc@marvell.com>
15378 M:      Rahul Verma <rahulv@marvell.com>
15379 M:      GR-Linux-NIC-Dev@marvell.com
15380 L:      netdev@vger.kernel.org
15381 S:      Supported
15382 F:      drivers/net/ethernet/qlogic/netxen/
15383
15384 NET_FAILOVER MODULE
15385 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15386 L:      netdev@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/networking/net_failover.rst
15389 F:      drivers/net/net_failover.c
15390 F:      include/net/net_failover.h
15391
15392 NEXTHOP
15393 M:      David Ahern <dsahern@kernel.org>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      include/net/netns/nexthop.h
15397 F:      include/net/nexthop.h
15398 F:      include/uapi/linux/nexthop.h
15399 F:      net/ipv4/nexthop.c
15400
15401 NFC SUBSYSTEM
15402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/net/nfc/
15406 F:      drivers/nfc/
15407 F:      include/net/nfc/
15408 F:      include/uapi/linux/nfc.h
15409 F:      net/nfc/
15410
15411 NFC VIRTUAL NCI DEVICE DRIVER
15412 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15413 L:      netdev@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/nfc/virtual_ncidev.c
15416 F:      tools/testing/selftests/nci/
15417
15418 NFS, SUNRPC, AND LOCKD CLIENTS
15419 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15420 M:      Anna Schumaker <anna@kernel.org>
15421 L:      linux-nfs@vger.kernel.org
15422 S:      Maintained
15423 W:      http://client.linux-nfs.org
15424 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15425 F:      Documentation/filesystems/nfs/
15426 F:      fs/lockd/
15427 F:      fs/nfs/
15428 F:      fs/nfs_common/
15429 F:      include/linux/lockd/
15430 F:      include/linux/nfs*
15431 F:      include/linux/sunrpc/
15432 F:      include/uapi/linux/nfs*
15433 F:      include/uapi/linux/sunrpc/
15434 F:      net/sunrpc/
15435
15436 NILFS2 FILESYSTEM
15437 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15438 L:      linux-nilfs@vger.kernel.org
15439 S:      Supported
15440 W:      https://nilfs.sourceforge.io/
15441 W:      https://nilfs.osdn.jp/
15442 T:      git https://github.com/konis/nilfs2.git
15443 F:      Documentation/filesystems/nilfs2.rst
15444 F:      fs/nilfs2/
15445 F:      include/trace/events/nilfs2.h
15446 F:      include/uapi/linux/nilfs2_api.h
15447 F:      include/uapi/linux/nilfs2_ondisk.h
15448
15449 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15450 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15451 S:      Maintained
15452 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15453 F:      Documentation/scsi/NinjaSCSI.rst
15454 F:      drivers/scsi/pcmcia/nsp_*
15455
15456 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15457 M:      GOTO Masanori <gotom@debian.or.jp>
15458 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15459 S:      Maintained
15460 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15461 F:      Documentation/scsi/NinjaSCSI.rst
15462 F:      drivers/scsi/nsp32*
15463
15464 NINTENDO HID DRIVER
15465 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15466 L:      linux-input@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/hid/hid-nintendo*
15469
15470 NIOS2 ARCHITECTURE
15471 M:      Dinh Nguyen <dinguyen@kernel.org>
15472 S:      Maintained
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15474 F:      arch/nios2/
15475
15476 NITRO ENCLAVES (NE)
15477 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15478 L:      linux-kernel@vger.kernel.org
15479 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15480 S:      Supported
15481 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15482 F:      Documentation/virt/ne_overview.rst
15483 F:      drivers/virt/nitro_enclaves/
15484 F:      include/linux/nitro_enclaves.h
15485 F:      include/uapi/linux/nitro_enclaves.h
15486 F:      samples/nitro_enclaves/
15487
15488 NITRO SECURE MODULE (NSM)
15489 M:      Alexander Graf <graf@amazon.com>
15490 L:      linux-kernel@vger.kernel.org
15491 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15492 S:      Supported
15493 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15494 F:      drivers/misc/nsm.c
15495 F:      include/uapi/linux/nsm.h
15496
15497 NOHZ, DYNTICKS SUPPORT
15498 M:      Frederic Weisbecker <frederic@kernel.org>
15499 M:      Thomas Gleixner <tglx@linutronix.de>
15500 M:      Ingo Molnar <mingo@kernel.org>
15501 L:      linux-kernel@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15504 F:      include/linux/sched/nohz.h
15505 F:      include/linux/tick.h
15506 F:      kernel/time/tick*.*
15507
15508 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15509 M:      Pavel Machek <pavel@ucw.cz>
15510 M:      Sakari Ailus <sakari.ailus@iki.fi>
15511 L:      linux-media@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/media/i2c/ad5820.c
15514 F:      drivers/media/i2c/et8ek8
15515
15516 NOKIA N900 POWER SUPPLY DRIVERS
15517 R:      Pali Rohár <pali@kernel.org>
15518 F:      drivers/power/supply/bq2415x_charger.c
15519 F:      drivers/power/supply/bq27xxx_battery.c
15520 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15521 F:      drivers/power/supply/isp1704_charger.c
15522 F:      drivers/power/supply/rx51_battery.c
15523 F:      include/linux/power/bq2415x_charger.h
15524 F:      include/linux/power/bq27xxx_battery.h
15525
15526 NOLIBC HEADER FILE
15527 M:      Willy Tarreau <w@1wt.eu>
15528 M:      Thomas Weißschuh <linux@weissschuh.net>
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15531 F:      tools/include/nolibc/
15532 F:      tools/testing/selftests/nolibc/
15533
15534 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15535 M:      Hans de Goede <hdegoede@redhat.com>
15536 L:      linux-input@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15539
15540 NSDEPS
15541 M:      Matthias Maennich <maennich@google.com>
15542 S:      Maintained
15543 F:      Documentation/core-api/symbol-namespaces.rst
15544 F:      scripts/nsdeps
15545
15546 NTB AMD DRIVER
15547 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15549 L:      ntb@lists.linux.dev
15550 S:      Supported
15551 F:      drivers/ntb/hw/amd/
15552
15553 NTB DRIVER CORE
15554 M:      Jon Mason <jdmason@kudzu.us>
15555 M:      Dave Jiang <dave.jiang@intel.com>
15556 M:      Allen Hubbe <allenbh@gmail.com>
15557 L:      ntb@lists.linux.dev
15558 S:      Supported
15559 W:      https://github.com/jonmason/ntb/wiki
15560 T:      git https://github.com/jonmason/ntb.git
15561 F:      drivers/net/ntb_netdev.c
15562 F:      drivers/ntb/
15563 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15564 F:      include/linux/ntb.h
15565 F:      include/linux/ntb_transport.h
15566 F:      tools/testing/selftests/ntb/
15567
15568 NTB IDT DRIVER
15569 M:      Serge Semin <fancer.lancer@gmail.com>
15570 L:      ntb@lists.linux.dev
15571 S:      Supported
15572 F:      drivers/ntb/hw/idt/
15573
15574 NTB INTEL DRIVER
15575 M:      Dave Jiang <dave.jiang@intel.com>
15576 L:      ntb@lists.linux.dev
15577 S:      Supported
15578 W:      https://github.com/davejiang/linux/wiki
15579 T:      git https://github.com/davejiang/linux.git
15580 F:      drivers/ntb/hw/intel/
15581
15582 NTFS FILESYSTEM
15583 M:      Anton Altaparmakov <anton@tuxera.com>
15584 R:      Namjae Jeon <linkinjeon@kernel.org>
15585 L:      linux-ntfs-dev@lists.sourceforge.net
15586 S:      Supported
15587 W:      http://www.tuxera.com/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15589 F:      Documentation/filesystems/ntfs.rst
15590 F:      fs/ntfs/
15591
15592 NTFS3 FILESYSTEM
15593 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15594 L:      ntfs3@lists.linux.dev
15595 S:      Supported
15596 W:      http://www.paragon-software.com/
15597 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15598 F:      Documentation/filesystems/ntfs3.rst
15599 F:      fs/ntfs3/
15600
15601 NUBUS SUBSYSTEM
15602 M:      Finn Thain <fthain@linux-m68k.org>
15603 L:      linux-m68k@lists.linux-m68k.org
15604 S:      Maintained
15605 F:      arch/*/include/asm/nubus.h
15606 F:      drivers/nubus/
15607 F:      include/linux/nubus.h
15608 F:      include/uapi/linux/nubus.h
15609
15610 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15611 M:      Antonino Daplas <adaplas@gmail.com>
15612 L:      linux-fbdev@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/video/fbdev/nvidia/
15615 F:      drivers/video/fbdev/riva/
15616
15617 NVIDIA WMI EC BACKLIGHT DRIVER
15618 M:      Daniel Dadap <ddadap@nvidia.com>
15619 L:      platform-driver-x86@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15622 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15623
15624 NVM EXPRESS DRIVER
15625 M:      Keith Busch <kbusch@kernel.org>
15626 M:      Jens Axboe <axboe@fb.com>
15627 M:      Christoph Hellwig <hch@lst.de>
15628 M:      Sagi Grimberg <sagi@grimberg.me>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 W:      http://git.infradead.org/nvme.git
15632 T:      git git://git.infradead.org/nvme.git
15633 F:      Documentation/nvme/
15634 F:      drivers/nvme/common/
15635 F:      drivers/nvme/host/
15636 F:      include/linux/nvme-*.h
15637 F:      include/linux/nvme.h
15638 F:      include/uapi/linux/nvme_ioctl.h
15639
15640 NVM EXPRESS FABRICS AUTHENTICATION
15641 M:      Hannes Reinecke <hare@suse.de>
15642 L:      linux-nvme@lists.infradead.org
15643 S:      Supported
15644 F:      drivers/nvme/host/auth.c
15645 F:      drivers/nvme/target/auth.c
15646 F:      drivers/nvme/target/fabrics-cmd-auth.c
15647 F:      include/linux/nvme-auth.h
15648
15649 NVM EXPRESS FC TRANSPORT DRIVERS
15650 M:      James Smart <james.smart@broadcom.com>
15651 L:      linux-nvme@lists.infradead.org
15652 S:      Supported
15653 F:      drivers/nvme/host/fc.c
15654 F:      drivers/nvme/target/fc.c
15655 F:      drivers/nvme/target/fcloop.c
15656 F:      include/linux/nvme-fc-driver.h
15657 F:      include/linux/nvme-fc.h
15658
15659 NVM EXPRESS HARDWARE MONITORING SUPPORT
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/hwmon.c
15664
15665 NVM EXPRESS TARGET DRIVER
15666 M:      Christoph Hellwig <hch@lst.de>
15667 M:      Sagi Grimberg <sagi@grimberg.me>
15668 M:      Chaitanya Kulkarni <kch@nvidia.com>
15669 L:      linux-nvme@lists.infradead.org
15670 S:      Supported
15671 W:      http://git.infradead.org/nvme.git
15672 T:      git git://git.infradead.org/nvme.git
15673 F:      drivers/nvme/target/
15674
15675 NVMEM FRAMEWORK
15676 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15677 S:      Maintained
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15679 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15680 F:      Documentation/devicetree/bindings/nvmem/
15681 F:      drivers/nvmem/
15682 F:      include/linux/nvmem-consumer.h
15683 F:      include/linux/nvmem-provider.h
15684
15685 NXP BLUETOOTH WIRELESS DRIVERS
15686 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15687 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15690 F:      drivers/bluetooth/btnxpuart.c
15691
15692 NXP C45 TJA11XX PHY DRIVER
15693 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15694 L:      netdev@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/net/phy/nxp-c45-tja11xx*
15697
15698 NXP FSPI DRIVER
15699 M:      Han Xu <han.xu@nxp.com>
15700 M:      Haibo Chen <haibo.chen@nxp.com>
15701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15702 L:      linux-spi@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15705 F:      drivers/spi/spi-nxp-fspi.c
15706
15707 NXP FXAS21002C DRIVER
15708 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15709 L:      linux-iio@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15712 F:      drivers/iio/gyro/fxas21002c.h
15713 F:      drivers/iio/gyro/fxas21002c_core.c
15714 F:      drivers/iio/gyro/fxas21002c_i2c.c
15715 F:      drivers/iio/gyro/fxas21002c_spi.c
15716
15717 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15718 M:      Haibo Chen <haibo.chen@nxp.com>
15719 L:      linux-iio@vger.kernel.org
15720 L:      linux-imx@nxp.com
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15723 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15724 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15725 F:      drivers/iio/adc/imx7d_adc.c
15726 F:      drivers/iio/adc/imx93_adc.c
15727 F:      drivers/iio/adc/vf610_adc.c
15728
15729 NXP i.MX 8M ISI DRIVER
15730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15734 F:      drivers/media/platform/nxp/imx8-isi/
15735
15736 NXP i.MX 8MP DW100 V4L2 DRIVER
15737 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15741 F:      Documentation/userspace-api/media/drivers/dw100.rst
15742 F:      drivers/media/platform/nxp/dw100/
15743 F:      include/uapi/linux/dw100.h
15744
15745 NXP i.MX 8MQ DCSS DRIVER
15746 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15747 R:      Lucas Stach <l.stach@pengutronix.de>
15748 L:      dri-devel@lists.freedesktop.org
15749 S:      Maintained
15750 T:      git git://anongit.freedesktop.org/drm/drm-misc
15751 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15752 F:      drivers/gpu/drm/imx/dcss/
15753
15754 NXP i.MX 8QXP ADC DRIVER
15755 M:      Cai Huoqing <cai.huoqing@linux.dev>
15756 M:      Haibo Chen <haibo.chen@nxp.com>
15757 L:      linux-imx@nxp.com
15758 L:      linux-iio@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15761 F:      drivers/iio/adc/imx8qxp-adc.c
15762
15763 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15764 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15765 R:      NXP Linux Team <linux-imx@nxp.com>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15769 F:      drivers/media/platform/nxp/imx-jpeg
15770
15771 NXP i.MX CLOCK DRIVERS
15772 M:      Abel Vesa <abelvesa@kernel.org>
15773 R:      Peng Fan <peng.fan@nxp.com>
15774 L:      linux-clk@vger.kernel.org
15775 L:      linux-imx@nxp.com
15776 S:      Maintained
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15778 F:      Documentation/devicetree/bindings/clock/imx*
15779 F:      drivers/clk/imx/
15780 F:      include/dt-bindings/clock/imx*
15781
15782 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15783 M:      Jagan Teki <jagan@amarulasolutions.com>
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15786 F:      drivers/regulator/pf8x00-regulator.c
15787
15788 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15789 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15793 F:      drivers/extcon/extcon-ptn5150.c
15794
15795 NXP SGTL5000 DRIVER
15796 M:      Fabio Estevam <festevam@gmail.com>
15797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15800 F:      sound/soc/codecs/sgtl5000*
15801
15802 NXP SJA1105 ETHERNET SWITCH DRIVER
15803 M:      Vladimir Oltean <olteanv@gmail.com>
15804 L:      linux-kernel@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/net/dsa/sja1105
15807 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15808
15809 NXP TDA998X DRM DRIVER
15810 M:      Russell King <linux@armlinux.org.uk>
15811 S:      Maintained
15812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15814 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15815 F:      include/drm/i2c/tda998x.h
15816 F:      include/dt-bindings/display/tda998x.h
15817 K:      "nxp,tda998x"
15818
15819 NXP TFA9879 DRIVER
15820 M:      Peter Rosin <peda@axentia.se>
15821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15824 F:      sound/soc/codecs/tfa9879*
15825
15826 NXP-NCI NFC DRIVER
15827 S:      Orphan
15828 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15829 F:      drivers/nfc/nxp-nci
15830
15831 NXP/Goodix TFA989X (TFA1) DRIVER
15832 M:      Stephan Gerhold <stephan@gerhold.net>
15833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15836 F:      sound/soc/codecs/tfa989x.c
15837
15838 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15839 M:      Jonas Malaco <jonas@protocubo.io>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-kraken2.rst
15843 F:      drivers/hwmon/nzxt-kraken2.c
15844
15845 NZXT-SMART2 HARDWARE MONITORING DRIVER
15846 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15847 L:      linux-hwmon@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/hwmon/nzxt-smart2.rst
15850 F:      drivers/hwmon/nzxt-smart2.c
15851
15852 OBJAGG
15853 M:      Jiri Pirko <jiri@resnulli.us>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      include/linux/objagg.h
15857 F:      lib/objagg.c
15858 F:      lib/test_objagg.c
15859
15860 OBJPOOL
15861 M:      Matt Wu <wuqiang.matt@bytedance.com>
15862 S:      Supported
15863 F:      include/linux/objpool.h
15864 F:      lib/objpool.c
15865 F:      lib/test_objpool.c
15866
15867 OBJTOOL
15868 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15869 M:      Peter Zijlstra <peterz@infradead.org>
15870 S:      Supported
15871 F:      include/linux/objtool*.h
15872 F:      tools/objtool/
15873
15874 OCELOT ETHERNET SWITCH DRIVER
15875 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15878 M:      UNGLinuxDriver@microchip.com
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/dsa/ocelot/*
15882 F:      drivers/net/ethernet/mscc/
15883 F:      include/soc/mscc/ocelot*
15884 F:      net/dsa/tag_ocelot.c
15885 F:      net/dsa/tag_ocelot_8021q.c
15886 F:      tools/testing/selftests/drivers/net/ocelot/*
15887
15888 OCELOT EXTERNAL SWITCH CONTROL
15889 M:      Colin Foster <colin.foster@in-advantage.com>
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15892 F:      drivers/mfd/ocelot*
15893 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15894 F:      include/linux/mfd/ocelot.h
15895
15896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15898 M:      Andrew Donnellan <ajd@linux.ibm.com>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Supported
15901 F:      Documentation/userspace-api/accelerators/ocxl.rst
15902 F:      arch/powerpc/include/asm/pnv-ocxl.h
15903 F:      arch/powerpc/platforms/powernv/ocxl.c
15904 F:      drivers/misc/ocxl/
15905 F:      include/misc/ocxl*
15906 F:      include/uapi/misc/ocxl.h
15907
15908 OMAP AUDIO SUPPORT
15909 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 L:      linux-omap@vger.kernel.org
15913 S:      Maintained
15914 F:      sound/soc/ti/n810.c
15915 F:      sound/soc/ti/omap*
15916 F:      sound/soc/ti/rx51.c
15917 F:      sound/soc/ti/sdma-pcm.*
15918
15919 OMAP CLOCK FRAMEWORK SUPPORT
15920 M:      Paul Walmsley <paul@pwsan.com>
15921 L:      linux-omap@vger.kernel.org
15922 S:      Maintained
15923 F:      arch/arm/*omap*/*clock*
15924
15925 OMAP DEVICE TREE SUPPORT
15926 M:      Benoît Cousson <bcousson@baylibre.com>
15927 M:      Tony Lindgren <tony@atomide.com>
15928 L:      linux-omap@vger.kernel.org
15929 L:      devicetree@vger.kernel.org
15930 S:      Maintained
15931 F:      arch/arm/boot/dts/ti/omap/
15932
15933 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15934 L:      linux-omap@vger.kernel.org
15935 L:      linux-fbdev@vger.kernel.org
15936 S:      Orphan
15937 F:      Documentation/arch/arm/omap/dss.rst
15938 F:      drivers/video/fbdev/omap2/
15939
15940 OMAP FRAMEBUFFER SUPPORT
15941 L:      linux-fbdev@vger.kernel.org
15942 L:      linux-omap@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/video/fbdev/omap/
15945
15946 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15947 M:      Roger Quadros <rogerq@kernel.org>
15948 M:      Tony Lindgren <tony@atomide.com>
15949 L:      linux-omap@vger.kernel.org
15950 S:      Maintained
15951 F:      arch/arm/mach-omap2/*gpmc*
15952 F:      drivers/memory/omap-gpmc.c
15953
15954 OMAP GPIO DRIVER
15955 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15956 M:      Santosh Shilimkar <ssantosh@kernel.org>
15957 M:      Kevin Hilman <khilman@kernel.org>
15958 L:      linux-omap@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15961 F:      drivers/gpio/gpio-omap.c
15962
15963 OMAP HARDWARE SPINLOCK SUPPORT
15964 L:      linux-omap@vger.kernel.org
15965 S:      Orphan
15966 F:      drivers/hwspinlock/omap_hwspinlock.c
15967
15968 OMAP HS MMC SUPPORT
15969 L:      linux-mmc@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Orphan
15972 F:      drivers/mmc/host/omap_hsmmc.c
15973
15974 OMAP HWMOD DATA
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod*data*
15979
15980 OMAP HWMOD SUPPORT
15981 M:      Benoît Cousson <bcousson@baylibre.com>
15982 M:      Paul Walmsley <paul@pwsan.com>
15983 L:      linux-omap@vger.kernel.org
15984 S:      Maintained
15985 F:      arch/arm/mach-omap2/omap_hwmod.*
15986
15987 OMAP I2C DRIVER
15988 M:      Vignesh R <vigneshr@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 L:      linux-i2c@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15993 F:      drivers/i2c/busses/i2c-omap.c
15994
15995 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16000 F:      drivers/media/platform/ti/omap3isp/
16001 F:      drivers/staging/media/omap4iss/
16002
16003 OMAP MMC SUPPORT
16004 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Odd Fixes
16007 F:      drivers/mmc/host/omap.c
16008
16009 OMAP POWER MANAGEMENT SUPPORT
16010 M:      Kevin Hilman <khilman@kernel.org>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/*omap*/*pm*
16014 F:      drivers/cpufreq/omap-cpufreq.c
16015
16016 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16017 M:      Paul Walmsley <paul@pwsan.com>
16018 L:      linux-omap@vger.kernel.org
16019 S:      Maintained
16020 F:      arch/arm/mach-omap2/prm*
16021
16022 OMAP RANDOM NUMBER GENERATOR SUPPORT
16023 M:      Deepak Saxena <dsaxena@plexity.net>
16024 S:      Maintained
16025 F:      drivers/char/hw_random/omap-rng.c
16026
16027 OMAP USB SUPPORT
16028 L:      linux-usb@vger.kernel.org
16029 L:      linux-omap@vger.kernel.org
16030 S:      Orphan
16031 F:      arch/arm/*omap*/usb*
16032 F:      drivers/usb/*/*omap*
16033
16034 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16035 M:      Mark Jackson <mpfj@newflow.co.uk>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16039
16040 OMAP1 SUPPORT
16041 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16042 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16043 M:      Tony Lindgren <tony@atomide.com>
16044 L:      linux-omap@vger.kernel.org
16045 S:      Maintained
16046 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16048 F:      arch/arm/configs/omap1_defconfig
16049 F:      arch/arm/mach-omap1/
16050 F:      drivers/i2c/busses/i2c-omap.c
16051 F:      include/linux/platform_data/ams-delta-fiq.h
16052 F:      include/linux/platform_data/i2c-omap.h
16053
16054 OMAP2+ SUPPORT
16055 M:      Tony Lindgren <tony@atomide.com>
16056 L:      linux-omap@vger.kernel.org
16057 S:      Maintained
16058 W:      http://www.muru.com/linux/omap/
16059 W:      http://linux.omap.com/
16060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16062 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16063 F:      arch/arm/configs/omap2plus_defconfig
16064 F:      arch/arm/mach-omap2/
16065 F:      drivers/bus/omap*.[ch]
16066 F:      drivers/bus/ti-sysc.c
16067 F:      drivers/gpio/gpio-tps65219.c
16068 F:      drivers/i2c/busses/i2c-omap.c
16069 F:      drivers/irqchip/irq-omap-intc.c
16070 F:      drivers/mfd/*omap*.c
16071 F:      drivers/mfd/menelaus.c
16072 F:      drivers/mfd/palmas.c
16073 F:      drivers/mfd/tps65217.c
16074 F:      drivers/mfd/tps65218.c
16075 F:      drivers/mfd/tps65219.c
16076 F:      drivers/mfd/tps65910.c
16077 F:      drivers/mfd/twl-core.[ch]
16078 F:      drivers/mfd/twl4030*.c
16079 F:      drivers/mfd/twl6030*.c
16080 F:      drivers/mfd/twl6040*.c
16081 F:      drivers/regulator/palmas-regulator*.c
16082 F:      drivers/regulator/pbias-regulator.c
16083 F:      drivers/regulator/tps65217-regulator.c
16084 F:      drivers/regulator/tps65218-regulator.c
16085 F:      drivers/regulator/tps65219-regulator.c
16086 F:      drivers/regulator/tps65910-regulator.c
16087 F:      drivers/regulator/twl-regulator.c
16088 F:      drivers/regulator/twl6030-regulator.c
16089 F:      include/linux/platform_data/i2c-omap.h
16090 F:      include/linux/platform_data/ti-sysc.h
16091
16092 OMFS FILESYSTEM
16093 M:      Bob Copeland <me@bobcopeland.com>
16094 L:      linux-karma-devel@lists.sourceforge.net
16095 S:      Maintained
16096 F:      Documentation/filesystems/omfs.rst
16097 F:      fs/omfs/
16098
16099 OMNIVISION OG01A1B SENSOR DRIVER
16100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/media/i2c/og01a1b.c
16104
16105 OMNIVISION OV01A10 SENSOR DRIVER
16106 M:      Bingbu Cao <bingbu.cao@intel.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/ov01a10.c
16111
16112 OMNIVISION OV02A10 SENSOR DRIVER
16113 L:      linux-media@vger.kernel.org
16114 S:      Orphan
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16117 F:      drivers/media/i2c/ov02a10.c
16118
16119 OMNIVISION OV08D10 SENSOR DRIVER
16120 M:      Jimmy Su <jimmy.su@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08d10.c
16125
16126 OMNIVISION OV08X40 SENSOR DRIVER
16127 M:      Jason Chen <jason.z.chen@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov08x40.c
16132
16133 OMNIVISION OV13858 SENSOR DRIVER
16134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13858.c
16139
16140 OMNIVISION OV13B10 SENSOR DRIVER
16141 M:      Arec Kao <arec.kao@intel.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/i2c/ov13b10.c
16146
16147 OMNIVISION OV2680 SENSOR DRIVER
16148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16149 M:      Hans de Goede <hansg@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16154 F:      drivers/media/i2c/ov2680.c
16155
16156 OMNIVISION OV2685 SENSOR DRIVER
16157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16162 F:      drivers/media/i2c/ov2685.c
16163
16164 OMNIVISION OV2740 SENSOR DRIVER
16165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16166 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16167 R:      Bingbu Cao <bingbu.cao@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov2740.c
16172
16173 OMNIVISION OV4689 SENSOR DRIVER
16174 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16179 F:      drivers/media/i2c/ov4689.c
16180
16181 OMNIVISION OV5640 SENSOR DRIVER
16182 M:      Steve Longerbeam <slongerbeam@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov5640.c
16187
16188 OMNIVISION OV5647 SENSOR DRIVER
16189 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16190 M:      Jacopo Mondi <jacopo@jmondi.org>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16195 F:      drivers/media/i2c/ov5647.c
16196
16197 OMNIVISION OV5670 SENSOR DRIVER
16198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16203 F:      drivers/media/i2c/ov5670.c
16204
16205 OMNIVISION OV5675 SENSOR DRIVER
16206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16211 F:      drivers/media/i2c/ov5675.c
16212
16213 OMNIVISION OV5693 SENSOR DRIVER
16214 M:      Daniel Scally <djrscally@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16219 F:      drivers/media/i2c/ov5693.c
16220
16221 OMNIVISION OV5695 SENSOR DRIVER
16222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      drivers/media/i2c/ov5695.c
16227
16228 OMNIVISION OV64A40 SENSOR DRIVER
16229 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16234 F:      drivers/media/i2c/ov64a40.c
16235
16236 OMNIVISION OV7670 SENSOR DRIVER
16237 L:      linux-media@vger.kernel.org
16238 S:      Orphan
16239 T:      git git://linuxtv.org/media_tree.git
16240 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16241 F:      drivers/media/i2c/ov7670.c
16242
16243 OMNIVISION OV772x SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo@jmondi.org>
16245 L:      linux-media@vger.kernel.org
16246 S:      Odd fixes
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16249 F:      drivers/media/i2c/ov772x.c
16250 F:      include/media/i2c/ov772x.h
16251
16252 OMNIVISION OV7740 SENSOR DRIVER
16253 L:      linux-media@vger.kernel.org
16254 S:      Orphan
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16257 F:      drivers/media/i2c/ov7740.c
16258
16259 OMNIVISION OV8856 SENSOR DRIVER
16260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16265 F:      drivers/media/i2c/ov8856.c
16266
16267 OMNIVISION OV8858 SENSOR DRIVER
16268 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16269 M:      Nicholas Roth <nicholas@rothemail.net>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16274 F:      drivers/media/i2c/ov8858.c
16275
16276 OMNIVISION OV9282 SENSOR DRIVER
16277 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16282 F:      drivers/media/i2c/ov9282.c
16283
16284 OMNIVISION OV9640 SENSOR DRIVER
16285 M:      Petr Cvek <petrcvekcz@gmail.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/media/i2c/ov9640.*
16289
16290 OMNIVISION OV9650 SENSOR DRIVER
16291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16292 R:      Akinobu Mita <akinobu.mita@gmail.com>
16293 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16298 F:      drivers/media/i2c/ov9650.c
16299
16300 OMNIVISION OV9734 SENSOR DRIVER
16301 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16302 R:      Bingbu Cao <bingbu.cao@intel.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/i2c/ov9734.c
16307
16308 ONBOARD USB HUB DRIVER
16309 M:      Matthias Kaehlcke <mka@chromium.org>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16313 F:      drivers/usb/misc/onboard_usb_hub.c
16314
16315 ONENAND FLASH DRIVER
16316 M:      Kyungmin Park <kyungmin.park@samsung.com>
16317 L:      linux-mtd@lists.infradead.org
16318 S:      Maintained
16319 F:      drivers/mtd/nand/onenand/
16320 F:      include/linux/mtd/onenand*.h
16321
16322 ONEXPLAYER FAN DRIVER
16323 M:      Derek John Clark <derekjohn.clark@gmail.com>
16324 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16325 L:      linux-hwmon@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/hwmon/oxp-sensors.c
16328
16329 ONIE TLV NVMEM LAYOUT DRIVER
16330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16333 F:      drivers/nvmem/layouts/onie-tlv.c
16334
16335 ONION OMEGA2+ BOARD
16336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16337 L:      linux-mips@vger.kernel.org
16338 S:      Maintained
16339 F:      arch/mips/boot/dts/ralink/omega2p.dts
16340
16341 ONSEMI ETHERNET PHY DRIVERS
16342 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 W:      http://www.onsemi.com
16346 F:      drivers/net/phy/ncn*
16347
16348 OP-TEE DRIVER
16349 M:      Jens Wiklander <jens.wiklander@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16353 F:      drivers/tee/optee/
16354
16355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16356 M:      Sumit Garg <sumit.garg@linaro.org>
16357 L:      op-tee@lists.trustedfirmware.org
16358 S:      Maintained
16359 F:      drivers/char/hw_random/optee-rng.c
16360
16361 OP-TEE RTC DRIVER
16362 M:      Clément Léger <clement.leger@bootlin.com>
16363 L:      linux-rtc@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/rtc/rtc-optee.c
16366
16367 OPA-VNIC DRIVER
16368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16369 L:      linux-rdma@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/infiniband/ulp/opa_vnic
16372
16373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16374 M:      Rob Herring <robh+dt@kernel.org>
16375 M:      Frank Rowand <frowand.list@gmail.com>
16376 L:      devicetree@vger.kernel.org
16377 S:      Maintained
16378 W:      http://www.devicetree.org/
16379 C:      irc://irc.libera.chat/devicetree
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16382 F:      drivers/of/
16383 F:      include/linux/of*.h
16384 F:      scripts/dtc/
16385 F:      tools/testing/selftests/dt/
16386 K:      of_overlay_notifier_
16387 K:      of_overlay_fdt_apply
16388 K:      of_overlay_remove
16389
16390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16391 M:      Rob Herring <robh+dt@kernel.org>
16392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16393 M:      Conor Dooley <conor+dt@kernel.org>
16394 L:      devicetree@vger.kernel.org
16395 S:      Maintained
16396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16397 C:      irc://irc.libera.chat/devicetree
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16399 F:      Documentation/devicetree/
16400 F:      arch/*/boot/dts/
16401 F:      include/dt-bindings/
16402
16403 OPENCOMPUTE PTP CLOCK DRIVER
16404 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16405 M:      Vadim Fedorenko <vadfed@linux.dev>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/ptp/ptp_ocp.c
16409
16410 OPENCORES I2C BUS DRIVER
16411 M:      Peter Korsgaard <peter@korsgaard.com>
16412 M:      Andrew Lunn <andrew@lunn.ch>
16413 L:      linux-i2c@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16416 F:      Documentation/i2c/busses/i2c-ocores.rst
16417 F:      drivers/i2c/busses/i2c-ocores.c
16418 F:      include/linux/platform_data/i2c-ocores.h
16419
16420 OPENRISC ARCHITECTURE
16421 M:      Jonas Bonn <jonas@southpole.se>
16422 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16423 M:      Stafford Horne <shorne@gmail.com>
16424 L:      linux-openrisc@vger.kernel.org
16425 S:      Maintained
16426 W:      http://openrisc.io
16427 T:      git https://github.com/openrisc/linux.git
16428 F:      Documentation/arch/openrisc/
16429 F:      Documentation/devicetree/bindings/openrisc/
16430 F:      arch/openrisc/
16431 F:      drivers/irqchip/irq-ompic.c
16432 F:      drivers/irqchip/irq-or1k-*
16433
16434 OPENVSWITCH
16435 M:      Pravin B Shelar <pshelar@ovn.org>
16436 L:      netdev@vger.kernel.org
16437 L:      dev@openvswitch.org
16438 S:      Maintained
16439 W:      http://openvswitch.org
16440 F:      include/uapi/linux/openvswitch.h
16441 F:      net/openvswitch/
16442 F:      tools/testing/selftests/net/openvswitch/
16443
16444 OPERATING PERFORMANCE POINTS (OPP)
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Stephen Boyd <sboyd@kernel.org>
16448 L:      linux-pm@vger.kernel.org
16449 S:      Maintained
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16451 F:      Documentation/devicetree/bindings/opp/
16452 F:      Documentation/power/opp.rst
16453 F:      drivers/opp/
16454 F:      include/linux/pm_opp.h
16455
16456 OPL4 DRIVER
16457 M:      Clemens Ladisch <clemens@ladisch.de>
16458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16461 F:      sound/drivers/opl4/
16462
16463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16464 M:      Mark Fasheh <mark@fasheh.com>
16465 M:      Joel Becker <jlbec@evilplan.org>
16466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16467 L:      ocfs2-devel@lists.linux.dev
16468 S:      Supported
16469 W:      http://ocfs2.wiki.kernel.org
16470 F:      Documentation/filesystems/dlmfs.rst
16471 F:      Documentation/filesystems/ocfs2.rst
16472 F:      fs/ocfs2/
16473
16474 ORANGEFS FILESYSTEM
16475 M:      Mike Marshall <hubcap@omnibond.com>
16476 R:      Martin Brandenburg <martin@omnibond.com>
16477 L:      devel@lists.orangefs.org
16478 S:      Supported
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16480 F:      Documentation/filesystems/orangefs.rst
16481 F:      fs/orangefs/
16482
16483 OV2659 OMNIVISION SENSOR DRIVER
16484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16490 F:      drivers/media/i2c/ov2659.c
16491 F:      include/media/i2c/ov2659.h
16492
16493 OVERLAY FILESYSTEM
16494 M:      Miklos Szeredi <miklos@szeredi.hu>
16495 M:      Amir Goldstein <amir73il@gmail.com>
16496 L:      linux-unionfs@vger.kernel.org
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16499 F:      Documentation/filesystems/overlayfs.rst
16500 F:      fs/overlayfs/
16501
16502 P54 WIRELESS DRIVER
16503 M:      Christian Lamparter <chunkeey@googlemail.com>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16507 F:      drivers/net/wireless/intersil/p54/
16508
16509 PACKET SOCKETS
16510 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16511 S:      Maintained
16512 F:      include/uapi/linux/if_packet.h
16513 F:      net/packet/af_packet.c
16514
16515 PACKING
16516 M:      Vladimir Oltean <olteanv@gmail.com>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/core-api/packing.rst
16520 F:      include/linux/packing.h
16521 F:      lib/packing.c
16522
16523 PADATA PARALLEL EXECUTION MECHANISM
16524 M:      Steffen Klassert <steffen.klassert@secunet.com>
16525 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16526 L:      linux-crypto@vger.kernel.org
16527 L:      linux-kernel@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/core-api/padata.rst
16530 F:      include/linux/padata.h
16531 F:      kernel/padata.c
16532
16533 PAGE CACHE
16534 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16535 L:      linux-fsdevel@vger.kernel.org
16536 S:      Supported
16537 T:      git git://git.infradead.org/users/willy/pagecache.git
16538 F:      Documentation/filesystems/locking.rst
16539 F:      Documentation/filesystems/vfs.rst
16540 F:      include/linux/pagemap.h
16541 F:      mm/filemap.c
16542 F:      mm/page-writeback.c
16543 F:      mm/readahead.c
16544 F:      mm/truncate.c
16545
16546 PAGE POOL
16547 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16549 L:      netdev@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/networking/page_pool.rst
16552 F:      include/net/page_pool/
16553 F:      include/trace/events/page_pool.h
16554 F:      net/core/page_pool.c
16555
16556 PAGE TABLE CHECK
16557 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16558 M:      Andrew Morton <akpm@linux-foundation.org>
16559 L:      linux-mm@kvack.org
16560 S:      Maintained
16561 F:      Documentation/mm/page_table_check.rst
16562 F:      include/linux/page_table_check.h
16563 F:      mm/page_table_check.c
16564
16565 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16566 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16567 L:      platform-driver-x86@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/platform/x86/panasonic-laptop.c
16570
16571 PARALLAX PING IIO SENSOR DRIVER
16572 M:      Andreas Klinger <ak@it-klinger.de>
16573 L:      linux-iio@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16576 F:      drivers/iio/proximity/ping.c
16577
16578 PARALLEL LCD/KEYPAD PANEL DRIVER
16579 M:      Willy Tarreau <willy@haproxy.com>
16580 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16581 S:      Odd Fixes
16582 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16583 F:      drivers/auxdisplay/panel.c
16584
16585 PARALLEL PORT SUBSYSTEM
16586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16588 L:      linux-parport@lists.infradead.org (subscribers-only)
16589 S:      Maintained
16590 F:      Documentation/driver-api/parport*.rst
16591 F:      drivers/char/ppdev.c
16592 F:      drivers/parport/
16593 F:      include/linux/parport*.h
16594 F:      include/uapi/linux/ppdev.h
16595
16596 PARAVIRT_OPS INTERFACE
16597 M:      Juergen Gross <jgross@suse.com>
16598 R:      Ajay Kaher <akaher@vmware.com>
16599 R:      Alexey Makhalov <amakhalov@vmware.com>
16600 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16601 L:      virtualization@lists.linux.dev
16602 L:      x86@kernel.org
16603 S:      Supported
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16605 F:      Documentation/virt/paravirt_ops.rst
16606 F:      arch/*/include/asm/paravirt*.h
16607 F:      arch/*/kernel/paravirt*
16608 F:      include/linux/hypervisor.h
16609
16610 PARISC ARCHITECTURE
16611 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16612 M:      Helge Deller <deller@gmx.de>
16613 L:      linux-parisc@vger.kernel.org
16614 S:      Maintained
16615 W:      https://parisc.wiki.kernel.org
16616 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16619 F:      Documentation/arch/parisc/
16620 F:      arch/parisc/
16621 F:      drivers/char/agp/parisc-agp.c
16622 F:      drivers/input/misc/hp_sdc_rtc.c
16623 F:      drivers/input/serio/gscps2.c
16624 F:      drivers/input/serio/hp_sdc*
16625 F:      drivers/parisc/
16626 F:      drivers/parport/parport_gsc.*
16627 F:      drivers/tty/serial/8250/8250_parisc.c
16628 F:      drivers/video/console/sti*
16629 F:      drivers/video/fbdev/sti*
16630 F:      drivers/video/logo/logo_parisc*
16631 F:      include/linux/hp_sdc.h
16632
16633 PARMAN
16634 M:      Jiri Pirko <jiri@resnulli.us>
16635 L:      netdev@vger.kernel.org
16636 S:      Supported
16637 F:      include/linux/parman.h
16638 F:      lib/parman.c
16639 F:      lib/test_parman.c
16640
16641 PC ENGINES APU BOARD DRIVER
16642 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16643 S:      Maintained
16644 F:      drivers/platform/x86/pcengines-apuv2.c
16645
16646 PC87360 HARDWARE MONITORING DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pc87360.rst
16651 F:      drivers/hwmon/pc87360.c
16652
16653 PC8736x GPIO DRIVER
16654 M:      Jim Cromie <jim.cromie@gmail.com>
16655 S:      Maintained
16656 F:      drivers/char/pc8736x_gpio.c
16657
16658 PC87427 HARDWARE MONITORING DRIVER
16659 M:      Jean Delvare <jdelvare@suse.com>
16660 L:      linux-hwmon@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/hwmon/pc87427.rst
16663 F:      drivers/hwmon/pc87427.c
16664
16665 PCA9532 LED DRIVER
16666 M:      Riku Voipio <riku.voipio@iki.fi>
16667 S:      Maintained
16668 F:      drivers/leds/leds-pca9532.c
16669 F:      include/linux/leds-pca9532.h
16670
16671 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16672 M:      Guenter Roeck <linux@roeck-us.net>
16673 L:      linux-i2c@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16676
16677 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16679 M:      Pali Rohár <pali@kernel.org>
16680 L:      linux-pci@vger.kernel.org
16681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16684 F:      drivers/pci/controller/pci-aardvark.c
16685
16686 PCI DRIVER FOR ALTERA PCIE IP
16687 M:      Joyce Ooi <joyce.ooi@intel.com>
16688 L:      linux-pci@vger.kernel.org
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16691 F:      drivers/pci/controller/pcie-altera.c
16692
16693 PCI DRIVER FOR APPLIEDMICRO XGENE
16694 M:      Toan Le <toan@os.amperecomputing.com>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16699 F:      drivers/pci/controller/pci-xgene.c
16700
16701 PCI DRIVER FOR ARM VERSATILE PLATFORM
16702 M:      Rob Herring <robh@kernel.org>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16707 F:      drivers/pci/controller/pci-versatile.c
16708
16709 PCI DRIVER FOR ARMADA 8K
16710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16711 L:      linux-pci@vger.kernel.org
16712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16715 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16716
16717 PCI DRIVER FOR CADENCE PCIE IP
16718 L:      linux-pci@vger.kernel.org
16719 S:      Orphan
16720 F:      Documentation/devicetree/bindings/pci/cdns,*
16721 F:      drivers/pci/controller/cadence/*cadence*
16722
16723 PCI DRIVER FOR FREESCALE LAYERSCAPE
16724 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16725 M:      Mingkai Hu <mingkai.hu@nxp.com>
16726 M:      Roy Zang <roy.zang@nxp.com>
16727 L:      linuxppc-dev@lists.ozlabs.org
16728 L:      linux-pci@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/pci/controller/dwc/*layerscape*
16732
16733 PCI DRIVER FOR FU740
16734 M:      Paul Walmsley <paul.walmsley@sifive.com>
16735 M:      Greentime Hu <greentime.hu@sifive.com>
16736 L:      linux-pci@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16739 F:      drivers/pci/controller/dwc/pcie-fu740.c
16740
16741 PCI DRIVER FOR GENERIC OF HOSTS
16742 M:      Will Deacon <will@kernel.org>
16743 L:      linux-pci@vger.kernel.org
16744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16747 F:      drivers/pci/controller/pci-host-common.c
16748 F:      drivers/pci/controller/pci-host-generic.c
16749
16750 PCI DRIVER FOR IMX6
16751 M:      Richard Zhu <hongxing.zhu@nxp.com>
16752 M:      Lucas Stach <l.stach@pengutronix.de>
16753 L:      linux-pci@vger.kernel.org
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16757 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16758 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16759 F:      drivers/pci/controller/dwc/*imx6*
16760
16761 PCI DRIVER FOR INTEL IXP4XX
16762 M:      Linus Walleij <linus.walleij@linaro.org>
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16765 F:      drivers/pci/controller/pci-ixp4xx.c
16766
16767 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16768 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16769 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Supported
16772 F:      drivers/pci/controller/vmd.c
16773
16774 PCI DRIVER FOR MICROSEMI SWITCHTEC
16775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16776 M:      Logan Gunthorpe <logang@deltatee.com>
16777 L:      linux-pci@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/ABI/testing/sysfs-class-switchtec
16780 F:      Documentation/driver-api/switchtec.rst
16781 F:      drivers/ntb/hw/mscc/
16782 F:      drivers/pci/switch/switchtec*
16783 F:      include/linux/switchtec.h
16784 F:      include/uapi/linux/switchtec_ioctl.h
16785
16786 PCI DRIVER FOR MOBIVEIL PCIE IP
16787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16789 L:      linux-pci@vger.kernel.org
16790 S:      Supported
16791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16792 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16793
16794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16796 M:      Pali Rohár <pali@kernel.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799 S:      Maintained
16800 F:      drivers/pci/controller/*mvebu*
16801
16802 PCI DRIVER FOR NVIDIA TEGRA
16803 M:      Thierry Reding <thierry.reding@gmail.com>
16804 L:      linux-tegra@vger.kernel.org
16805 L:      linux-pci@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16808 F:      drivers/pci/controller/pci-tegra.c
16809
16810 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16811 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16812 L:      linux-pci@vger.kernel.org
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16816 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16817
16818 PCI DRIVER FOR RENESAS R-CAR
16819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16820 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16821 L:      linux-pci@vger.kernel.org
16822 L:      linux-renesas-soc@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/pci/*rcar*
16825 F:      drivers/pci/controller/*rcar*
16826 F:      drivers/pci/controller/dwc/*rcar*
16827
16828 PCI DRIVER FOR SAMSUNG EXYNOS
16829 M:      Jingoo Han <jingoohan1@gmail.com>
16830 L:      linux-pci@vger.kernel.org
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 L:      linux-samsung-soc@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/pci/controller/dwc/pci-exynos.c
16835
16836 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16837 M:      Jingoo Han <jingoohan1@gmail.com>
16838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16839 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16840 L:      linux-pci@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16843 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16844 F:      drivers/pci/controller/dwc/*designware*
16845
16846 PCI DRIVER FOR TI DRA7XX/J721E
16847 M:      Vignesh Raghavendra <vigneshr@ti.com>
16848 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16849 L:      linux-omap@vger.kernel.org
16850 L:      linux-pci@vger.kernel.org
16851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16852 S:      Supported
16853 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16854 F:      drivers/pci/controller/cadence/pci-j721e.c
16855 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16856
16857 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16858 M:      Linus Walleij <linus.walleij@linaro.org>
16859 L:      linux-pci@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16862 F:      drivers/pci/controller/pci-v3-semi.c
16863
16864 PCI DRIVER FOR XILINX VERSAL CPM
16865 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16866 M:      Michal Simek <michal.simek@amd.com>
16867 L:      linux-pci@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16870 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16871
16872 PCI ENDPOINT SUBSYSTEM
16873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16874 M:      Krzysztof Wilczyński <kw@linux.com>
16875 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16876 L:      linux-pci@vger.kernel.org
16877 S:      Supported
16878 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16879 B:      https://bugzilla.kernel.org
16880 C:      irc://irc.oftc.net/linux-pci
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16882 F:      Documentation/PCI/endpoint/*
16883 F:      Documentation/misc-devices/pci-endpoint-test.rst
16884 F:      drivers/misc/pci_endpoint_test.c
16885 F:      drivers/pci/endpoint/
16886 F:      tools/pci/
16887
16888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16889 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16890 R:      Oliver O'Halloran <oohall@gmail.com>
16891 L:      linuxppc-dev@lists.ozlabs.org
16892 S:      Supported
16893 F:      Documentation/PCI/pci-error-recovery.rst
16894 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16895 F:      arch/powerpc/include/*/eeh*.h
16896 F:      arch/powerpc/kernel/eeh*.c
16897 F:      arch/powerpc/platforms/*/eeh*.c
16898 F:      drivers/pci/pcie/aer.c
16899 F:      drivers/pci/pcie/dpc.c
16900 F:      drivers/pci/pcie/err.c
16901
16902 PCI ERROR RECOVERY
16903 M:      Linas Vepstas <linasvepstas@gmail.com>
16904 L:      linux-pci@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/PCI/pci-error-recovery.rst
16907
16908 PCI MSI DRIVER FOR ALTERA MSI IP
16909 M:      Joyce Ooi <joyce.ooi@intel.com>
16910 L:      linux-pci@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16913 F:      drivers/pci/controller/pcie-altera-msi.c
16914
16915 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16916 M:      Toan Le <toan@os.amperecomputing.com>
16917 L:      linux-pci@vger.kernel.org
16918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16921 F:      drivers/pci/controller/pci-xgene-msi.c
16922
16923 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16924 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16925 M:      Krzysztof Wilczyński <kw@linux.com>
16926 R:      Rob Herring <robh@kernel.org>
16927 L:      linux-pci@vger.kernel.org
16928 S:      Supported
16929 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16930 B:      https://bugzilla.kernel.org
16931 C:      irc://irc.oftc.net/linux-pci
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16933 F:      Documentation/devicetree/bindings/pci/
16934 F:      drivers/pci/controller/
16935 F:      drivers/pci/pci-bridge-emul.c
16936 F:      drivers/pci/pci-bridge-emul.h
16937
16938 PCI PEER-TO-PEER DMA (P2PDMA)
16939 M:      Bjorn Helgaas <bhelgaas@google.com>
16940 M:      Logan Gunthorpe <logang@deltatee.com>
16941 L:      linux-pci@vger.kernel.org
16942 S:      Supported
16943 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16944 B:      https://bugzilla.kernel.org
16945 C:      irc://irc.oftc.net/linux-pci
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16947 F:      Documentation/driver-api/pci/p2pdma.rst
16948 F:      drivers/pci/p2pdma.c
16949 F:      include/linux/pci-p2pdma.h
16950
16951 PCI SUBSYSTEM
16952 M:      Bjorn Helgaas <bhelgaas@google.com>
16953 L:      linux-pci@vger.kernel.org
16954 S:      Supported
16955 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16956 B:      https://bugzilla.kernel.org
16957 C:      irc://irc.oftc.net/linux-pci
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16959 F:      Documentation/PCI/
16960 F:      Documentation/devicetree/bindings/pci/
16961 F:      arch/x86/kernel/early-quirks.c
16962 F:      arch/x86/kernel/quirks.c
16963 F:      arch/x86/pci/
16964 F:      drivers/acpi/pci*
16965 F:      drivers/pci/
16966 F:      include/asm-generic/pci*
16967 F:      include/linux/of_pci.h
16968 F:      include/linux/pci*
16969 F:      include/uapi/linux/pci*
16970 F:      lib/pci*
16971
16972 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16973 M:      Jonathan Chocron <jonnyc@amazon.com>
16974 L:      linux-pci@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16977 F:      drivers/pci/controller/dwc/pcie-al.c
16978
16979 PCIE DRIVER FOR AMLOGIC MESON
16980 M:      Yue Wang <yue.wang@Amlogic.com>
16981 L:      linux-pci@vger.kernel.org
16982 L:      linux-amlogic@lists.infradead.org
16983 S:      Maintained
16984 F:      drivers/pci/controller/dwc/pci-meson.c
16985
16986 PCIE DRIVER FOR AXIS ARTPEC
16987 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16988 L:      linux-arm-kernel@axis.com
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16992 F:      drivers/pci/controller/dwc/*artpec*
16993
16994 PCIE DRIVER FOR CAVIUM THUNDERX
16995 M:      Robert Richter <rric@kernel.org>
16996 L:      linux-pci@vger.kernel.org
16997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16998 S:      Odd Fixes
16999 F:      drivers/pci/controller/pci-thunder-*
17000
17001 PCIE DRIVER FOR HISILICON
17002 M:      Zhou Wang <wangzhou1@hisilicon.com>
17003 L:      linux-pci@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/pci/controller/dwc/pcie-hisi.c
17006
17007 PCIE DRIVER FOR HISILICON KIRIN
17008 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17009 M:      Binghui Wang <wangbinghui@hisilicon.com>
17010 L:      linux-pci@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17013 F:      drivers/pci/controller/dwc/pcie-kirin.c
17014
17015 PCIE DRIVER FOR HISILICON STB
17016 M:      Shawn Guo <shawn.guo@linaro.org>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17020 F:      drivers/pci/controller/dwc/pcie-histb.c
17021
17022 PCIE DRIVER FOR INTEL KEEM BAY
17023 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17024 L:      linux-pci@vger.kernel.org
17025 S:      Supported
17026 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17027 F:      drivers/pci/controller/dwc/pcie-keembay.c
17028
17029 PCIE DRIVER FOR INTEL LGM GW SOC
17030 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17031 L:      linux-pci@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17034 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17035
17036 PCIE DRIVER FOR MEDIATEK
17037 M:      Ryder Lee <ryder.lee@mediatek.com>
17038 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17039 L:      linux-pci@vger.kernel.org
17040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/mediatek*
17043 F:      drivers/pci/controller/*mediatek*
17044
17045 PCIE DRIVER FOR MICROCHIP
17046 M:      Daire McNamara <daire.mcnamara@microchip.com>
17047 L:      linux-pci@vger.kernel.org
17048 S:      Supported
17049 F:      Documentation/devicetree/bindings/pci/microchip*
17050 F:      drivers/pci/controller/*microchip*
17051
17052 PCIE DRIVER FOR QUALCOMM MSM
17053 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17054 L:      linux-pci@vger.kernel.org
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/pci/controller/dwc/pcie-qcom.c
17058
17059 PCIE DRIVER FOR ROCKCHIP
17060 M:      Shawn Lin <shawn.lin@rock-chips.com>
17061 L:      linux-pci@vger.kernel.org
17062 L:      linux-rockchip@lists.infradead.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17065 F:      drivers/pci/controller/pcie-rockchip*
17066
17067 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17068 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17069 L:      linux-pci@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17072 F:      drivers/pci/controller/dwc/pcie-uniphier*
17073
17074 PCIE DRIVER FOR ST SPEAR13XX
17075 M:      Pratyush Anand <pratyush.anand@gmail.com>
17076 L:      linux-pci@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/pci/controller/dwc/*spear*
17079
17080 PCIE ENDPOINT DRIVER FOR QUALCOMM
17081 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17082 L:      linux-pci@vger.kernel.org
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17086 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17087
17088 PCMCIA SUBSYSTEM
17089 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17090 S:      Odd Fixes
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17092 F:      Documentation/pcmcia/
17093 F:      drivers/pcmcia/
17094 F:      include/pcmcia/
17095 F:      tools/pcmcia/
17096
17097 PCNET32 NETWORK DRIVER
17098 M:      Don Fry <pcnet32@frontier.com>
17099 L:      netdev@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/net/ethernet/amd/pcnet32.c
17102
17103 PCRYPT PARALLEL CRYPTO ENGINE
17104 M:      Steffen Klassert <steffen.klassert@secunet.com>
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      crypto/pcrypt.c
17108 F:      include/crypto/pcrypt.h
17109
17110 PDS DSC VIRTIO DATA PATH ACCELERATOR
17111 R:      Shannon Nelson <shannon.nelson@amd.com>
17112 F:      drivers/vdpa/pds/
17113
17114 PECI HARDWARE MONITORING DRIVERS
17115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17116 L:      linux-hwmon@vger.kernel.org
17117 S:      Supported
17118 F:      Documentation/hwmon/peci-cputemp.rst
17119 F:      Documentation/hwmon/peci-dimmtemp.rst
17120 F:      drivers/hwmon/peci/
17121
17122 PECI SUBSYSTEM
17123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17125 S:      Supported
17126 F:      Documentation/devicetree/bindings/peci/
17127 F:      Documentation/peci/
17128 F:      drivers/peci/
17129 F:      include/linux/peci-cpu.h
17130 F:      include/linux/peci.h
17131
17132 PENSANDO ETHERNET DRIVERS
17133 M:      Shannon Nelson <shannon.nelson@amd.com>
17134 M:      Brett Creeley <brett.creeley@amd.com>
17135 M:      drivers@pensando.io
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17139 F:      drivers/net/ethernet/pensando/
17140
17141 PER-CPU MEMORY ALLOCATOR
17142 M:      Dennis Zhou <dennis@kernel.org>
17143 M:      Tejun Heo <tj@kernel.org>
17144 M:      Christoph Lameter <cl@linux.com>
17145 L:      linux-mm@kvack.org
17146 S:      Maintained
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17148 F:      arch/*/include/asm/percpu.h
17149 F:      include/linux/percpu*.h
17150 F:      lib/percpu*.c
17151 F:      mm/percpu*.c
17152
17153 PER-TASK DELAY ACCOUNTING
17154 M:      Balbir Singh <bsingharora@gmail.com>
17155 S:      Maintained
17156 F:      include/linux/delayacct.h
17157 F:      kernel/delayacct.c
17158
17159 PERFORMANCE EVENTS SUBSYSTEM
17160 M:      Peter Zijlstra <peterz@infradead.org>
17161 M:      Ingo Molnar <mingo@redhat.com>
17162 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17163 M:      Namhyung Kim <namhyung@kernel.org>
17164 R:      Mark Rutland <mark.rutland@arm.com>
17165 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17166 R:      Jiri Olsa <jolsa@kernel.org>
17167 R:      Ian Rogers <irogers@google.com>
17168 R:      Adrian Hunter <adrian.hunter@intel.com>
17169 L:      linux-perf-users@vger.kernel.org
17170 L:      linux-kernel@vger.kernel.org
17171 S:      Supported
17172 W:      https://perf.wiki.kernel.org/
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17176 F:      arch/*/events/*
17177 F:      arch/*/events/*/*
17178 F:      arch/*/include/asm/perf_event.h
17179 F:      arch/*/kernel/*/*/perf_event*.c
17180 F:      arch/*/kernel/*/perf_event*.c
17181 F:      arch/*/kernel/perf_callchain.c
17182 F:      arch/*/kernel/perf_event*.c
17183 F:      include/linux/perf_event.h
17184 F:      include/uapi/linux/perf_event.h
17185 F:      kernel/events/*
17186 F:      tools/lib/perf/
17187 F:      tools/perf/
17188
17189 PERFORMANCE EVENTS TOOLING ARM64
17190 R:      John Garry <john.g.garry@oracle.com>
17191 R:      Will Deacon <will@kernel.org>
17192 R:      James Clark <james.clark@arm.com>
17193 R:      Mike Leach <mike.leach@linaro.org>
17194 R:      Leo Yan <leo.yan@linux.dev>
17195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17196 S:      Supported
17197 F:      tools/build/feature/test-libopencsd.c
17198 F:      tools/perf/arch/arm*/
17199 F:      tools/perf/pmu-events/arch/arm64/
17200 F:      tools/perf/util/arm-spe*
17201 F:      tools/perf/util/cs-etm*
17202
17203 PERSONALITY HANDLING
17204 M:      Christoph Hellwig <hch@infradead.org>
17205 L:      linux-abi-devel@lists.sourceforge.net
17206 S:      Maintained
17207 F:      include/linux/personality.h
17208 F:      include/uapi/linux/personality.h
17209
17210 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17212 L:      linux-input@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/input/devices/pxrc.rst
17215 F:      drivers/input/joystick/pxrc.c
17216
17217 PHONET PROTOCOL
17218 M:      Remi Denis-Courmont <courmisch@gmail.com>
17219 S:      Supported
17220 F:      Documentation/networking/phonet.rst
17221 F:      include/linux/phonet.h
17222 F:      include/net/phonet/
17223 F:      include/uapi/linux/phonet.h
17224 F:      net/phonet/
17225
17226 PHRAM MTD DRIVER
17227 M:      Joern Engel <joern@lazybastard.org>
17228 L:      linux-mtd@lists.infradead.org
17229 S:      Maintained
17230 F:      drivers/mtd/devices/phram.c
17231
17232 PICOLCD HID DRIVER
17233 M:      Bruno Prémont <bonbons@linux-vserver.org>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/hid/hid-picolcd*
17237
17238 PIDFD API
17239 M:      Christian Brauner <christian@brauner.io>
17240 L:      linux-kernel@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17243 F:      samples/pidfd/
17244 F:      tools/testing/selftests/clone3/
17245 F:      tools/testing/selftests/pid_namespace/
17246 F:      tools/testing/selftests/pidfd/
17247 K:      (?i)pidfd
17248 K:      (?i)clone3
17249 K:      \b(clone_args|kernel_clone_args)\b
17250
17251 PIN CONTROL SUBSYSTEM
17252 M:      Linus Walleij <linus.walleij@linaro.org>
17253 L:      linux-gpio@vger.kernel.org
17254 S:      Maintained
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17256 F:      Documentation/devicetree/bindings/pinctrl/
17257 F:      Documentation/driver-api/pin-control.rst
17258 F:      drivers/pinctrl/
17259 F:      include/dt-bindings/pinctrl/
17260 F:      include/linux/pinctrl/
17261
17262 PIN CONTROLLER - AMD
17263 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17264 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17265 S:      Maintained
17266 F:      drivers/pinctrl/pinctrl-amd.c
17267
17268 PIN CONTROLLER - FREESCALE
17269 M:      Dong Aisheng <aisheng.dong@nxp.com>
17270 M:      Fabio Estevam <festevam@gmail.com>
17271 M:      Shawn Guo <shawnguo@kernel.org>
17272 M:      Jacky Bai <ping.bai@nxp.com>
17273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17274 L:      linux-gpio@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17277 F:      drivers/pinctrl/freescale/
17278
17279 PIN CONTROLLER - INTEL
17280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17281 M:      Andy Shevchenko <andy@kernel.org>
17282 S:      Supported
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17284 F:      drivers/pinctrl/intel/
17285
17286 PIN CONTROLLER - KEEMBAY
17287 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17288 S:      Supported
17289 F:      drivers/pinctrl/pinctrl-keembay*
17290
17291 PIN CONTROLLER - MEDIATEK
17292 M:      Sean Wang <sean.wang@kernel.org>
17293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17299 F:      drivers/pinctrl/mediatek/
17300
17301 PIN CONTROLLER - MEDIATEK MIPS
17302 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17303 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17305 L:      linux-mips@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17310 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17315 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17316 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17317 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17318 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17319 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17320 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17321 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17322
17323 PIN CONTROLLER - MICROCHIP AT91
17324 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/gpio/gpio-sama5d2-piobu.c
17329 F:      drivers/pinctrl/pinctrl-at91*
17330
17331 PIN CONTROLLER - NXP S32
17332 M:      Chester Lin <clin@suse.com>
17333 R:      NXP S32 Linux Team <s32@nxp.com>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17337 F:      drivers/pinctrl/nxp/
17338
17339 PIN CONTROLLER - QUALCOMM
17340 M:      Bjorn Andersson <andersson@kernel.org>
17341 L:      linux-arm-msm@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17344 F:      drivers/pinctrl/qcom/
17345
17346 PIN CONTROLLER - RENESAS
17347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17348 L:      linux-renesas-soc@vger.kernel.org
17349 S:      Supported
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17351 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17352 F:      drivers/pinctrl/renesas/
17353
17354 PIN CONTROLLER - SAMSUNG
17355 M:      Tomasz Figa <tomasz.figa@gmail.com>
17356 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17358 R:      Alim Akhtar <alim.akhtar@samsung.com>
17359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17360 L:      linux-samsung-soc@vger.kernel.org
17361 S:      Maintained
17362 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17363 B:      mailto:linux-samsung-soc@vger.kernel.org
17364 C:      irc://irc.libera.chat/linux-exynos
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17366 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17367 F:      drivers/pinctrl/samsung/
17368 F:      include/dt-bindings/pinctrl/samsung.h
17369
17370 PIN CONTROLLER - SINGLE
17371 M:      Tony Lindgren <tony@atomide.com>
17372 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17374 L:      linux-omap@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/pinctrl/pinctrl-single.c
17377
17378 PIN CONTROLLER - SUNPLUS / TIBBO
17379 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17380 M:      Wells Lu <wellslutw@gmail.com>
17381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17382 S:      Maintained
17383 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17384 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17385 F:      drivers/pinctrl/sunplus/
17386 F:      include/dt-bindings/pinctrl/sppctl*.h
17387
17388 PINE64 PINEPHONE KEYBOARD DRIVER
17389 M:      Samuel Holland <samuel@sholland.org>
17390 S:      Supported
17391 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17392 F:      drivers/input/keyboard/pinephone-keyboard.c
17393
17394 PKTCDVD DRIVER
17395 M:      linux-block@vger.kernel.org
17396 S:      Orphan
17397 F:      drivers/block/pktcdvd.c
17398 F:      include/linux/pktcdvd.h
17399 F:      include/uapi/linux/pktcdvd.h
17400
17401 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17402 M:      Tomasz Duszynski <tduszyns@gmail.com>
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17405 F:      drivers/iio/chemical/pms7003.c
17406
17407 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17408 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/phy/mdio-open-alliance.h
17412 F:      net/ethtool/plca.c
17413
17414 PLDMFW LIBRARY
17415 M:      Jacob Keller <jacob.e.keller@intel.com>
17416 S:      Maintained
17417 F:      Documentation/driver-api/pldmfw/
17418 F:      include/linux/pldmfw.h
17419 F:      lib/pldmfw/
17420
17421 PLX DMA DRIVER
17422 M:      Logan Gunthorpe <logang@deltatee.com>
17423 S:      Maintained
17424 F:      drivers/dma/plx_dma.c
17425
17426 PM-GRAPH UTILITY
17427 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17428 L:      linux-pm@vger.kernel.org
17429 S:      Supported
17430 W:      https://01.org/pm-graph
17431 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17432 T:      git git://github.com/intel/pm-graph
17433 F:      tools/power/pm-graph
17434
17435 PM6764TR DRIVER
17436 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/hwmon/pm6764tr.rst
17440 F:      drivers/hwmon/pmbus/pm6764tr.c
17441
17442 PMBUS HARDWARE MONITORING DRIVERS
17443 M:      Guenter Roeck <linux@roeck-us.net>
17444 L:      linux-hwmon@vger.kernel.org
17445 S:      Maintained
17446 W:      http://hwmon.wiki.kernel.org/
17447 W:      http://www.roeck-us.net/linux/drivers/
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17449 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17450 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17451 F:      Documentation/hwmon/adm1275.rst
17452 F:      Documentation/hwmon/ibm-cffps.rst
17453 F:      Documentation/hwmon/ir35221.rst
17454 F:      Documentation/hwmon/lm25066.rst
17455 F:      Documentation/hwmon/ltc2978.rst
17456 F:      Documentation/hwmon/ltc3815.rst
17457 F:      Documentation/hwmon/max16064.rst
17458 F:      Documentation/hwmon/max20751.rst
17459 F:      Documentation/hwmon/max31785.rst
17460 F:      Documentation/hwmon/max34440.rst
17461 F:      Documentation/hwmon/max8688.rst
17462 F:      Documentation/hwmon/pmbus-core.rst
17463 F:      Documentation/hwmon/pmbus.rst
17464 F:      Documentation/hwmon/tps40422.rst
17465 F:      Documentation/hwmon/ucd9000.rst
17466 F:      Documentation/hwmon/ucd9200.rst
17467 F:      Documentation/hwmon/zl6100.rst
17468 F:      drivers/hwmon/pmbus/
17469 F:      include/linux/pmbus.h
17470
17471 PMC SIERRA MaxRAID DRIVER
17472 L:      linux-scsi@vger.kernel.org
17473 S:      Orphan
17474 W:      http://www.pmc-sierra.com/
17475 F:      drivers/scsi/pmcraid.*
17476
17477 PMC SIERRA PM8001 DRIVER
17478 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/pm8001/
17482
17483 PNI RM3100 IIO DRIVER
17484 M:      Song Qiang <songqiang1304521@gmail.com>
17485 L:      linux-iio@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17488 F:      drivers/iio/magnetometer/rm3100*
17489
17490 PNP SUPPORT
17491 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17492 L:      linux-acpi@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/pnp/
17495 F:      include/linux/pnp.h
17496
17497 POSIX CLOCKS and TIMERS
17498 M:      Thomas Gleixner <tglx@linutronix.de>
17499 L:      linux-kernel@vger.kernel.org
17500 S:      Maintained
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17502 F:      fs/timerfd.c
17503 F:      include/linux/time_namespace.h
17504 F:      include/linux/timer*
17505 F:      kernel/time/*timer*
17506 F:      kernel/time/namespace.c
17507
17508 POWER MANAGEMENT CORE
17509 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17510 L:      linux-pm@vger.kernel.org
17511 S:      Supported
17512 B:      https://bugzilla.kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17514 F:      drivers/base/power/
17515 F:      drivers/powercap/
17516 F:      include/linux/intel_rapl.h
17517 F:      include/linux/pm.h
17518 F:      include/linux/pm_*
17519 F:      include/linux/powercap.h
17520 F:      kernel/configs/nopm.config
17521
17522 POWER STATE COORDINATION INTERFACE (PSCI)
17523 M:      Mark Rutland <mark.rutland@arm.com>
17524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17526 S:      Maintained
17527 F:      drivers/firmware/psci/
17528 F:      include/linux/psci.h
17529 F:      include/uapi/linux/psci.h
17530
17531 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17532 M:      Sebastian Reichel <sre@kernel.org>
17533 L:      linux-pm@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17536 F:      Documentation/ABI/testing/sysfs-class-power
17537 F:      Documentation/devicetree/bindings/power/supply/
17538 F:      drivers/power/supply/
17539 F:      include/linux/power/
17540 F:      include/linux/power_supply.h
17541
17542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17544 L:      linuxppc-dev@lists.ozlabs.org
17545 S:      Maintained
17546 F:      drivers/char/powernv-op-panel.c
17547
17548 PPP OVER ATM (RFC 2364)
17549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17550 S:      Maintained
17551 F:      include/uapi/linux/atmppp.h
17552 F:      net/atm/pppoatm.c
17553
17554 PPP OVER ETHERNET
17555 M:      Michal Ostrowski <mostrows@earthlink.net>
17556 S:      Maintained
17557 F:      drivers/net/ppp/pppoe.c
17558 F:      drivers/net/ppp/pppox.c
17559
17560 PPP OVER L2TP
17561 M:      James Chapman <jchapman@katalix.com>
17562 S:      Maintained
17563 F:      include/linux/if_pppol2tp.h
17564 F:      include/uapi/linux/if_pppol2tp.h
17565 F:      net/l2tp/l2tp_ppp.c
17566
17567 PPP PROTOCOL DRIVERS AND COMPRESSORS
17568 L:      linux-ppp@vger.kernel.org
17569 S:      Orphan
17570 F:      drivers/net/ppp/ppp_*
17571
17572 PPS SUPPORT
17573 M:      Rodolfo Giometti <giometti@enneenne.com>
17574 L:      linuxpps@ml.enneenne.com (subscribers-only)
17575 S:      Maintained
17576 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17577 F:      Documentation/ABI/testing/sysfs-pps
17578 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17579 F:      Documentation/driver-api/pps.rst
17580 F:      drivers/pps/
17581 F:      include/linux/pps*.h
17582 F:      include/uapi/linux/pps.h
17583
17584 PPTP DRIVER
17585 M:      Dmitry Kozlov <xeb@mail.ru>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 W:      http://sourceforge.net/projects/accel-pptp
17589 F:      drivers/net/ppp/pptp.c
17590
17591 PRESSURE STALL INFORMATION (PSI)
17592 M:      Johannes Weiner <hannes@cmpxchg.org>
17593 M:      Suren Baghdasaryan <surenb@google.com>
17594 R:      Peter Ziljstra <peterz@infradead.org>
17595 S:      Maintained
17596 F:      include/linux/psi*
17597 F:      kernel/sched/psi.c
17598
17599 PRINTK
17600 M:      Petr Mladek <pmladek@suse.com>
17601 R:      Steven Rostedt <rostedt@goodmis.org>
17602 R:      John Ogness <john.ogness@linutronix.de>
17603 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17604 S:      Maintained
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17606 F:      include/linux/printk.h
17607 F:      kernel/printk/
17608
17609 PRINTK INDEXING
17610 R:      Chris Down <chris@chrisdown.name>
17611 S:      Maintained
17612 F:      Documentation/core-api/printk-index.rst
17613 F:      kernel/printk/index.c
17614 K:      printk_index
17615
17616 PROC FILESYSTEM
17617 L:      linux-kernel@vger.kernel.org
17618 L:      linux-fsdevel@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/filesystems/proc.rst
17621 F:      fs/proc/
17622 F:      include/linux/proc_fs.h
17623 F:      tools/testing/selftests/proc/
17624
17625 PROC SYSCTL
17626 M:      Luis Chamberlain <mcgrof@kernel.org>
17627 M:      Kees Cook <keescook@chromium.org>
17628 M:      Joel Granados <j.granados@samsung.com>
17629 L:      linux-kernel@vger.kernel.org
17630 L:      linux-fsdevel@vger.kernel.org
17631 S:      Maintained
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17633 F:      fs/proc/proc_sysctl.c
17634 F:      include/linux/sysctl.h
17635 F:      kernel/sysctl-test.c
17636 F:      kernel/sysctl.c
17637 F:      tools/testing/selftests/sysctl/
17638
17639 PS3 NETWORK SUPPORT
17640 M:      Geoff Levand <geoff@infradead.org>
17641 L:      netdev@vger.kernel.org
17642 L:      linuxppc-dev@lists.ozlabs.org
17643 S:      Maintained
17644 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17645
17646 PS3 PLATFORM SUPPORT
17647 M:      Geoff Levand <geoff@infradead.org>
17648 L:      linuxppc-dev@lists.ozlabs.org
17649 S:      Maintained
17650 F:      arch/powerpc/boot/ps3*
17651 F:      arch/powerpc/include/asm/lv1call.h
17652 F:      arch/powerpc/include/asm/ps3*.h
17653 F:      arch/powerpc/platforms/ps3/
17654 F:      drivers/*/ps3*
17655 F:      drivers/ps3/
17656 F:      drivers/rtc/rtc-ps3.c
17657 F:      drivers/usb/host/*ps3.c
17658 F:      sound/ppc/snd_ps3*
17659
17660 PS3VRAM DRIVER
17661 M:      Jim Paris <jim@jtan.com>
17662 M:      Geoff Levand <geoff@infradead.org>
17663 L:      linuxppc-dev@lists.ozlabs.org
17664 S:      Maintained
17665 F:      drivers/block/ps3vram.c
17666
17667 PSAMPLE PACKET SAMPLING SUPPORT
17668 M:      Yotam Gigi <yotam.gi@gmail.com>
17669 S:      Maintained
17670 F:      include/net/psample.h
17671 F:      include/uapi/linux/psample.h
17672 F:      net/psample
17673
17674 PSTORE FILESYSTEM
17675 M:      Kees Cook <keescook@chromium.org>
17676 R:      Tony Luck <tony.luck@intel.com>
17677 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17678 L:      linux-hardening@vger.kernel.org
17679 S:      Supported
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17681 F:      Documentation/admin-guide/pstore-blk.rst
17682 F:      Documentation/admin-guide/ramoops.rst
17683 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17684 F:      drivers/acpi/apei/erst.c
17685 F:      drivers/firmware/efi/efi-pstore.c
17686 F:      fs/pstore/
17687 F:      include/linux/pstore*
17688 K:      \b(pstore|ramoops)
17689
17690 PTP HARDWARE CLOCK SUPPORT
17691 M:      Richard Cochran <richardcochran@gmail.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 W:      http://linuxptp.sourceforge.net/
17695 F:      Documentation/ABI/testing/sysfs-ptp
17696 F:      Documentation/driver-api/ptp.rst
17697 F:      drivers/net/phy/dp83640*
17698 F:      drivers/ptp/*
17699 F:      include/linux/ptp_cl*
17700 K:      (?:\b|_)ptp(?:\b|_)
17701
17702 PTP MOCKUP CLOCK SUPPORT
17703 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/ptp/ptp_mock.c
17707 F:      include/linux/ptp_mock.h
17708
17709 PTP VIRTUAL CLOCK SUPPORT
17710 M:      Yangbo Lu <yangbo.lu@nxp.com>
17711 L:      netdev@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/ptp/ptp_vclock.c
17714 F:      net/ethtool/phc_vclocks.c
17715
17716 PTRACE SUPPORT
17717 M:      Oleg Nesterov <oleg@redhat.com>
17718 S:      Maintained
17719 F:      arch/*/*/ptrace*.c
17720 F:      arch/*/include/asm/ptrace*.h
17721 F:      arch/*/ptrace*.c
17722 F:      include/asm-generic/syscall.h
17723 F:      include/linux/ptrace.h
17724 F:      include/linux/regset.h
17725 F:      include/uapi/linux/ptrace.h
17726 F:      kernel/ptrace.c
17727
17728 PULSE8-CEC DRIVER
17729 M:      Hans Verkuil <hverkuil@xs4all.nl>
17730 L:      linux-media@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://linuxtv.org/media_tree.git
17733 F:      drivers/media/cec/usb/pulse8/
17734
17735 PURELIFI PLFXLC DRIVER
17736 M:      Srinivasan Raju <srini.raju@purelifi.com>
17737 L:      linux-wireless@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/net/wireless/purelifi/plfxlc/
17740
17741 PVRUSB2 VIDEO4LINUX DRIVER
17742 M:      Mike Isely <isely@pobox.com>
17743 L:      pvrusb2@isely.net       (subscribers-only)
17744 L:      linux-media@vger.kernel.org
17745 S:      Maintained
17746 W:      http://www.isely.net/pvrusb2/
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      Documentation/driver-api/media/drivers/pvrusb2*
17749 F:      drivers/media/usb/pvrusb2/
17750
17751 PWC WEBCAM DRIVER
17752 M:      Hans Verkuil <hverkuil@xs4all.nl>
17753 L:      linux-media@vger.kernel.org
17754 S:      Odd Fixes
17755 T:      git git://linuxtv.org/media_tree.git
17756 F:      drivers/media/usb/pwc/*
17757 F:      include/trace/events/pwc.h
17758
17759 PWM IR Transmitter
17760 M:      Sean Young <sean@mess.org>
17761 L:      linux-media@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17764 F:      drivers/media/rc/pwm-ir-tx.c
17765
17766 PWM SUBSYSTEM
17767 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17768 L:      linux-pwm@vger.kernel.org
17769 S:      Maintained
17770 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17772 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17773 F:      Documentation/devicetree/bindings/pwm/
17774 F:      Documentation/driver-api/pwm.rst
17775 F:      drivers/gpio/gpio-mvebu.c
17776 F:      drivers/pwm/
17777 F:      drivers/video/backlight/pwm_bl.c
17778 F:      include/dt-bindings/pwm/
17779 F:      include/linux/pwm.h
17780 F:      include/linux/pwm_backlight.h
17781 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17782
17783 PXA GPIO DRIVER
17784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17785 L:      linux-gpio@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/gpio/gpio-pxa.c
17788
17789 PXA MMCI DRIVER
17790 S:      Orphan
17791
17792 PXA RTC DRIVER
17793 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17794 L:      linux-rtc@vger.kernel.org
17795 S:      Maintained
17796
17797 PXA2xx/PXA3xx SUPPORT
17798 M:      Daniel Mack <daniel@zonque.org>
17799 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17800 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17802 S:      Maintained
17803 T:      git git://github.com/hzhuang1/linux.git
17804 T:      git git://github.com/rjarzmik/linux.git
17805 F:      arch/arm/boot/dts/intel/pxa/
17806 F:      arch/arm/mach-pxa/
17807 F:      drivers/dma/pxa*
17808 F:      drivers/pcmcia/pxa2xx*
17809 F:      drivers/pinctrl/pxa/
17810 F:      drivers/spi/spi-pxa2xx*
17811 F:      drivers/usb/gadget/udc/pxa2*
17812 F:      include/sound/pxa2xx-lib.h
17813 F:      sound/arm/pxa*
17814 F:      sound/soc/pxa/
17815
17816 QAT DRIVER
17817 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17818 L:      qat-linux@intel.com
17819 S:      Supported
17820 F:      drivers/crypto/intel/qat/
17821
17822 QCOM AUDIO (ASoC) DRIVERS
17823 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17824 M:      Banajit Goswami <bgoswami@quicinc.com>
17825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17828 F:      Documentation/devicetree/bindings/sound/qcom,*
17829 F:      drivers/soc/qcom/apr.c
17830 F:      include/dt-bindings/sound/qcom,wcd9335.h
17831 F:      sound/soc/codecs/lpass-rx-macro.*
17832 F:      sound/soc/codecs/lpass-tx-macro.*
17833 F:      sound/soc/codecs/lpass-va-macro.c
17834 F:      sound/soc/codecs/lpass-wsa-macro.*
17835 F:      sound/soc/codecs/msm8916-wcd-analog.c
17836 F:      sound/soc/codecs/msm8916-wcd-digital.c
17837 F:      sound/soc/codecs/wcd-clsh-v2.*
17838 F:      sound/soc/codecs/wcd-mbhc-v2.*
17839 F:      sound/soc/codecs/wcd9335.*
17840 F:      sound/soc/codecs/wcd934x.c
17841 F:      sound/soc/codecs/wsa881x.c
17842 F:      sound/soc/codecs/wsa883x.c
17843 F:      sound/soc/codecs/wsa884x.c
17844 F:      sound/soc/qcom/
17845
17846 QCOM EMBEDDED USB DEBUGGER (EUD)
17847 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17848 L:      linux-arm-msm@vger.kernel.org
17849 S:      Maintained
17850 F:      Documentation/ABI/testing/sysfs-driver-eud
17851 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17852 F:      drivers/usb/misc/qcom_eud.c
17853
17854 QCOM IPA DRIVER
17855 M:      Alex Elder <elder@kernel.org>
17856 L:      netdev@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/net/ipa/
17859
17860 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17861 M:      Gabriel Somlo <somlo@cmu.edu>
17862 M:      "Michael S. Tsirkin" <mst@redhat.com>
17863 L:      qemu-devel@nongnu.org
17864 S:      Maintained
17865 F:      drivers/firmware/qemu_fw_cfg.c
17866 F:      include/uapi/linux/qemu_fw_cfg.h
17867
17868 QIB DRIVER
17869 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17870 L:      linux-rdma@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/infiniband/hw/qib/
17873
17874 QLOGIC QL41xxx FCOE DRIVER
17875 M:      Saurav Kashyap <skashyap@marvell.com>
17876 M:      Javed Hasan <jhasan@marvell.com>
17877 M:      GR-QLogic-Storage-Upstream@marvell.com
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Supported
17880 F:      drivers/scsi/qedf/
17881
17882 QLOGIC QL41xxx ISCSI DRIVER
17883 M:      Nilesh Javali <njavali@marvell.com>
17884 M:      Manish Rangankar <mrangankar@marvell.com>
17885 M:      GR-QLogic-Storage-Upstream@marvell.com
17886 L:      linux-scsi@vger.kernel.org
17887 S:      Supported
17888 F:      drivers/scsi/qedi/
17889
17890 QLOGIC QL4xxx ETHERNET DRIVER
17891 M:      Ariel Elior <aelior@marvell.com>
17892 M:      Manish Chopra <manishc@marvell.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Supported
17895 F:      drivers/net/ethernet/qlogic/qed/
17896 F:      drivers/net/ethernet/qlogic/qede/
17897 F:      include/linux/qed/
17898
17899 QLOGIC QL4xxx RDMA DRIVER
17900 M:      Michal Kalderon <mkalderon@marvell.com>
17901 M:      Ariel Elior <aelior@marvell.com>
17902 L:      linux-rdma@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/infiniband/hw/qedr/
17905 F:      include/uapi/rdma/qedr-abi.h
17906
17907 QLOGIC QLA1280 SCSI DRIVER
17908 M:      Michael Reed <mdr@sgi.com>
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/scsi/qla1280.[ch]
17912
17913 QLOGIC QLA2XXX FC-SCSI DRIVER
17914 M:      Nilesh Javali <njavali@marvell.com>
17915 M:      GR-QLogic-Storage-Upstream@marvell.com
17916 L:      linux-scsi@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/scsi/qla2xxx/
17919
17920 QLOGIC QLA3XXX NETWORK DRIVER
17921 M:      GR-Linux-NIC-Dev@marvell.com
17922 L:      netdev@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17925
17926 QLOGIC QLA4XXX iSCSI DRIVER
17927 M:      Nilesh Javali <njavali@marvell.com>
17928 M:      Manish Rangankar <mrangankar@marvell.com>
17929 M:      GR-QLogic-Storage-Upstream@marvell.com
17930 L:      linux-scsi@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/scsi/qla4xxx/
17933
17934 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17935 M:      Shahed Shaikh <shshaikh@marvell.com>
17936 M:      Manish Chopra <manishc@marvell.com>
17937 M:      GR-Linux-NIC-Dev@marvell.com
17938 L:      netdev@vger.kernel.org
17939 S:      Supported
17940 F:      drivers/net/ethernet/qlogic/qlcnic/
17941
17942 QM1D1B0004 MEDIA DRIVER
17943 M:      Akihiro Tsukada <tskd08@gmail.com>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd Fixes
17946 F:      drivers/media/tuners/qm1d1b0004*
17947
17948 QM1D1C0042 MEDIA DRIVER
17949 M:      Akihiro Tsukada <tskd08@gmail.com>
17950 L:      linux-media@vger.kernel.org
17951 S:      Odd Fixes
17952 F:      drivers/media/tuners/qm1d1c0042*
17953
17954 QNX4 FILESYSTEM
17955 M:      Anders Larsen <al@alarsen.net>
17956 S:      Maintained
17957 W:      http://www.alarsen.net/linux/qnx4fs/
17958 F:      fs/qnx4/
17959 F:      include/uapi/linux/qnx4_fs.h
17960 F:      include/uapi/linux/qnxtypes.h
17961
17962 QNX6 FILESYSTEM
17963 S:      Orphan
17964 F:      Documentation/filesystems/qnx6.rst
17965 F:      fs/qnx6/
17966 F:      include/linux/qnx6_fs.h
17967
17968 QORIQ DPAA2 FSL-MC BUS DRIVER
17969 M:      Stuart Yoder <stuyoder@gmail.com>
17970 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17971 L:      linux-kernel@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17974 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17975 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17976 F:      drivers/bus/fsl-mc/
17977 F:      include/uapi/linux/fsl_mc.h
17978
17979 QT1010 MEDIA DRIVER
17980 L:      linux-media@vger.kernel.org
17981 S:      Orphan
17982 W:      https://linuxtv.org
17983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17984 F:      drivers/media/tuners/qt1010*
17985
17986 QUALCOMM ATH12K WIRELESS DRIVER
17987 M:      Kalle Valo <kvalo@kernel.org>
17988 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17989 L:      ath12k@lists.infradead.org
17990 S:      Supported
17991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17993 F:      drivers/net/wireless/ath/ath12k/
17994
17995 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17996 M:      Kalle Valo <kvalo@kernel.org>
17997 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17998 L:      ath10k@lists.infradead.org
17999 S:      Supported
18000 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18002 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18003 F:      drivers/net/wireless/ath/ath10k/
18004
18005 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18006 M:      Kalle Valo <kvalo@kernel.org>
18007 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18008 L:      ath11k@lists.infradead.org
18009 S:      Supported
18010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18011 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18013 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18014 F:      drivers/net/wireless/ath/ath11k/
18015
18016 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18017 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18018 L:      linux-wireless@vger.kernel.org
18019 S:      Maintained
18020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18022 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18023 F:      drivers/net/wireless/ath/ath9k/
18024
18025 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18026 M:      Stephan Gerhold <stephan@gerhold.net>
18027 L:      netdev@vger.kernel.org
18028 L:      linux-arm-msm@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18031 F:      drivers/net/wwan/qcom_bam_dmux.c
18032
18033 QUALCOMM CAMERA SUBSYSTEM DRIVER
18034 M:      Robert Foss <rfoss@kernel.org>
18035 M:      Todor Tomov <todor.too@gmail.com>
18036 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 F:      Documentation/admin-guide/media/qcom_camss.rst
18040 F:      Documentation/devicetree/bindings/media/*camss*
18041 F:      drivers/media/platform/qcom/camss/
18042
18043 QUALCOMM CLOCK DRIVERS
18044 M:      Bjorn Andersson <andersson@kernel.org>
18045 L:      linux-arm-msm@vger.kernel.org
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18048 F:      Documentation/devicetree/bindings/clock/qcom,*
18049 F:      drivers/clk/qcom/
18050 F:      include/dt-bindings/clock/qcom,*
18051
18052 QUALCOMM CLOUD AI (QAIC) DRIVER
18053 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18054 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18055 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18056 L:      linux-arm-msm@vger.kernel.org
18057 L:      dri-devel@lists.freedesktop.org
18058 S:      Supported
18059 T:      git git://anongit.freedesktop.org/drm/drm-misc
18060 F:      Documentation/accel/qaic/
18061 F:      drivers/accel/qaic/
18062 F:      include/uapi/drm/qaic_accel.h
18063
18064 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18065 M:      Bjorn Andersson <andersson@kernel.org>
18066 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18067 L:      linux-pm@vger.kernel.org
18068 L:      linux-arm-msm@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18071 F:      drivers/pmdomain/qcom/cpr.c
18072
18073 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18074 M:      Ilia Lin <ilia.lin@kernel.org>
18075 L:      linux-pm@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18078 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18079 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18080
18081 QUALCOMM CRYPTO DRIVERS
18082 M:      Thara Gopinath <thara.gopinath@gmail.com>
18083 L:      linux-crypto@vger.kernel.org
18084 L:      linux-arm-msm@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18087 F:      drivers/crypto/qce/
18088
18089 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18090 M:      Timur Tabi <timur@kernel.org>
18091 L:      netdev@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/net/ethernet/qualcomm/emac/
18094
18095 QUALCOMM ETHQOS ETHERNET DRIVER
18096 M:      Vinod Koul <vkoul@kernel.org>
18097 L:      netdev@vger.kernel.org
18098 L:      linux-arm-msm@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18101 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18102
18103 QUALCOMM FASTRPC DRIVER
18104 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18105 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18106 L:      linux-arm-msm@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18109 F:      drivers/misc/fastrpc.c
18110 F:      include/uapi/misc/fastrpc.h
18111
18112 QUALCOMM HEXAGON ARCHITECTURE
18113 M:      Brian Cain <bcain@quicinc.com>
18114 L:      linux-hexagon@vger.kernel.org
18115 S:      Supported
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18117 F:      arch/hexagon/
18118
18119 QUALCOMM HIDMA DRIVER
18120 M:      Sinan Kaya <okaya@kernel.org>
18121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18122 L:      linux-arm-msm@vger.kernel.org
18123 L:      dmaengine@vger.kernel.org
18124 S:      Supported
18125 F:      drivers/dma/qcom/hidma*
18126
18127 QUALCOMM I2C CCI DRIVER
18128 M:      Loic Poulain <loic.poulain@linaro.org>
18129 M:      Robert Foss <rfoss@kernel.org>
18130 L:      linux-i2c@vger.kernel.org
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18134 F:      drivers/i2c/busses/i2c-qcom-cci.c
18135
18136 QUALCOMM INTERCONNECT BWMON DRIVER
18137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18138 L:      linux-arm-msm@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18141 F:      drivers/soc/qcom/icc-bwmon.c
18142
18143 QUALCOMM IOMMU
18144 M:      Rob Clark <robdclark@gmail.com>
18145 L:      iommu@lists.linux.dev
18146 L:      linux-arm-msm@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18149 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18150 F:      drivers/iommu/msm_iommu*
18151
18152 QUALCOMM IPC ROUTER (QRTR) DRIVER
18153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18154 L:      linux-arm-msm@vger.kernel.org
18155 S:      Maintained
18156 F:      include/trace/events/qrtr.h
18157 F:      include/uapi/linux/qrtr.h
18158 F:      net/qrtr/
18159
18160 QUALCOMM IPCC MAILBOX DRIVER
18161 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18162 L:      linux-arm-msm@vger.kernel.org
18163 S:      Supported
18164 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18165 F:      drivers/mailbox/qcom-ipcc.c
18166 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18167
18168 QUALCOMM IPQ4019 USB PHY DRIVER
18169 M:      Robert Marko <robert.marko@sartura.hr>
18170 M:      Luka Perkov <luka.perkov@sartura.hr>
18171 L:      linux-arm-msm@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18174 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18175
18176 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18177 M:      Robert Marko <robert.marko@sartura.hr>
18178 M:      Luka Perkov <luka.perkov@sartura.hr>
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18182 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18183
18184 QUALCOMM NAND CONTROLLER DRIVER
18185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18186 L:      linux-mtd@lists.infradead.org
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18190 F:      drivers/mtd/nand/raw/qcom_nandc.c
18191
18192 QUALCOMM QSEECOM DRIVER
18193 M:      Maximilian Luz <luzmaximilian@gmail.com>
18194 L:      linux-arm-msm@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/firmware/qcom/qcom_qseecom.c
18197
18198 QUALCOMM QSEECOM UEFISECAPP DRIVER
18199 M:      Maximilian Luz <luzmaximilian@gmail.com>
18200 L:      linux-arm-msm@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18203
18204 QUALCOMM RMNET DRIVER
18205 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18206 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18207 L:      netdev@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18210 F:      drivers/net/ethernet/qualcomm/rmnet/
18211 F:      include/linux/if_rmnet.h
18212
18213 QUALCOMM TSENS THERMAL DRIVER
18214 M:      Amit Kucheria <amitk@kernel.org>
18215 M:      Thara Gopinath <thara.gopinath@gmail.com>
18216 L:      linux-pm@vger.kernel.org
18217 L:      linux-arm-msm@vger.kernel.org
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18220 F:      drivers/thermal/qcom/
18221
18222 QUALCOMM TYPEC PORT MANAGER DRIVER
18223 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18224 L:      linux-arm-msm@vger.kernel.org
18225 L:      linux-usb@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18228 F:      drivers/usb/typec/tcpm/qcom/
18229
18230 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18231 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18232 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18233 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18234 L:      linux-media@vger.kernel.org
18235 L:      linux-arm-msm@vger.kernel.org
18236 S:      Maintained
18237 T:      git git://linuxtv.org/media_tree.git
18238 F:      Documentation/devicetree/bindings/media/*venus*
18239 F:      drivers/media/platform/qcom/venus/
18240
18241 QUALCOMM WCN36XX WIRELESS DRIVER
18242 M:      Loic Poulain <loic.poulain@linaro.org>
18243 L:      wcn36xx@lists.infradead.org
18244 S:      Supported
18245 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18246 F:      drivers/net/wireless/ath/wcn36xx/
18247
18248 QUANTENNA QTNFMAC WIRELESS DRIVER
18249 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18250 R:      Sergey Matyukevich <geomatsi@gmail.com>
18251 L:      linux-wireless@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/net/wireless/quantenna
18254
18255 RADEON and AMDGPU DRM DRIVERS
18256 M:      Alex Deucher <alexander.deucher@amd.com>
18257 M:      Christian König <christian.koenig@amd.com>
18258 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18259 L:      amd-gfx@lists.freedesktop.org
18260 S:      Supported
18261 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18262 C:      irc://irc.oftc.net/radeon
18263 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18264 F:      Documentation/gpu/amdgpu/
18265 F:      drivers/gpu/drm/amd/
18266 F:      drivers/gpu/drm/ci/xfails/amd*
18267 F:      drivers/gpu/drm/radeon/
18268 F:      include/uapi/drm/amdgpu_drm.h
18269 F:      include/uapi/drm/radeon_drm.h
18270
18271 RADEON FRAMEBUFFER DISPLAY DRIVER
18272 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18273 L:      linux-fbdev@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/video/fbdev/aty/radeon*
18276 F:      include/uapi/linux/radeonfb.h
18277
18278 RADIOSHARK RADIO DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/radio/radio-shark.c
18284
18285 RADIOSHARK2 RADIO DRIVER
18286 M:      Hans Verkuil <hverkuil@xs4all.nl>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 T:      git git://linuxtv.org/media_tree.git
18290 F:      drivers/media/radio/radio-shark2.c
18291 F:      drivers/media/radio/radio-tea5777.c
18292
18293 RADOS BLOCK DEVICE (RBD)
18294 M:      Ilya Dryomov <idryomov@gmail.com>
18295 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18296 L:      ceph-devel@vger.kernel.org
18297 S:      Supported
18298 W:      http://ceph.com/
18299 T:      git https://github.com/ceph/ceph-client.git
18300 F:      Documentation/ABI/testing/sysfs-bus-rbd
18301 F:      drivers/block/rbd.c
18302 F:      drivers/block/rbd_types.h
18303
18304 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18305 L:      linux-fbdev@vger.kernel.org
18306 S:      Orphan
18307 F:      drivers/video/fbdev/aty/aty128fb.c
18308
18309 RAINSHADOW-CEC DRIVER
18310 M:      Hans Verkuil <hverkuil@xs4all.nl>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/cec/usb/rainshadow/
18315
18316 RALINK MIPS ARCHITECTURE
18317 M:      John Crispin <john@phrozen.org>
18318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18319 L:      linux-mips@vger.kernel.org
18320 S:      Maintained
18321 F:      arch/mips/ralink
18322
18323 RALINK MT7621 MIPS ARCHITECTURE
18324 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18325 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18326 L:      linux-mips@vger.kernel.org
18327 S:      Maintained
18328 F:      arch/mips/boot/dts/ralink/mt7621*
18329
18330 RALINK RT2X00 WIRELESS LAN DRIVER
18331 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18332 L:      linux-wireless@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/wireless/ralink/rt2x00/
18335
18336 RAMDISK RAM BLOCK DEVICE DRIVER
18337 M:      Jens Axboe <axboe@kernel.dk>
18338 S:      Maintained
18339 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18340 F:      drivers/block/brd.c
18341
18342 RANCHU VIRTUAL BOARD FOR MIPS
18343 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18344 L:      linux-mips@vger.kernel.org
18345 S:      Supported
18346 F:      arch/mips/configs/generic/board-ranchu.config
18347 F:      arch/mips/generic/board-ranchu.c
18348
18349 RANDOM NUMBER DRIVER
18350 M:      "Theodore Ts'o" <tytso@mit.edu>
18351 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18352 S:      Maintained
18353 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18354 F:      drivers/char/random.c
18355 F:      drivers/virt/vmgenid.c
18356
18357 RAPIDIO SUBSYSTEM
18358 M:      Matt Porter <mporter@kernel.crashing.org>
18359 M:      Alexandre Bounine <alex.bou9@gmail.com>
18360 S:      Maintained
18361 F:      drivers/rapidio/
18362
18363 RAS INFRASTRUCTURE
18364 M:      Tony Luck <tony.luck@intel.com>
18365 M:      Borislav Petkov <bp@alien8.de>
18366 L:      linux-edac@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/admin-guide/ras.rst
18369 F:      drivers/ras/
18370 F:      include/linux/ras.h
18371 F:      include/ras/ras_event.h
18372
18373 RC-CORE / LIRC FRAMEWORK
18374 M:      Sean Young <sean@mess.org>
18375 L:      linux-media@vger.kernel.org
18376 S:      Maintained
18377 W:      http://linuxtv.org
18378 T:      git git://linuxtv.org/media_tree.git
18379 F:      Documentation/driver-api/media/rc-core.rst
18380 F:      Documentation/userspace-api/media/rc/
18381 F:      drivers/media/rc/
18382 F:      include/media/rc-core.h
18383 F:      include/media/rc-map.h
18384 F:      include/uapi/linux/lirc.h
18385
18386 RCMM REMOTE CONTROLS DECODER
18387 M:      Patrick Lerda <patrick9876@free.fr>
18388 S:      Maintained
18389 F:      drivers/media/rc/ir-rcmm-decoder.c
18390
18391 RCUTORTURE TEST FRAMEWORK
18392 M:      "Paul E. McKenney" <paulmck@kernel.org>
18393 M:      Josh Triplett <josh@joshtriplett.org>
18394 R:      Steven Rostedt <rostedt@goodmis.org>
18395 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18396 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18397 L:      rcu@vger.kernel.org
18398 S:      Supported
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18400 F:      tools/testing/selftests/rcutorture
18401
18402 RDACM20 Camera Sensor
18403 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18404 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18405 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18406 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18407 L:      linux-media@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18410 F:      drivers/media/i2c/max9271.c
18411 F:      drivers/media/i2c/max9271.h
18412 F:      drivers/media/i2c/rdacm20.c
18413
18414 RDACM21 Camera Sensor
18415 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18416 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18417 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18418 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18419 L:      linux-media@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18422 F:      drivers/media/i2c/max9271.c
18423 F:      drivers/media/i2c/max9271.h
18424 F:      drivers/media/i2c/rdacm21.c
18425
18426 RDC R-321X SoC
18427 M:      Florian Fainelli <florian@openwrt.org>
18428 S:      Maintained
18429
18430 RDC R6040 FAST ETHERNET DRIVER
18431 M:      Florian Fainelli <f.fainelli@gmail.com>
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 F:      drivers/net/ethernet/rdc/r6040.c
18435
18436 RDMAVT - RDMA verbs software
18437 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18438 L:      linux-rdma@vger.kernel.org
18439 S:      Supported
18440 F:      drivers/infiniband/sw/rdmavt
18441
18442 RDS - RELIABLE DATAGRAM SOCKETS
18443 M:      Allison Henderson <allison.henderson@oracle.com>
18444 L:      netdev@vger.kernel.org
18445 L:      linux-rdma@vger.kernel.org
18446 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18447 S:      Supported
18448 W:      https://oss.oracle.com/projects/rds/
18449 F:      Documentation/networking/rds.rst
18450 F:      net/rds/
18451
18452 RDT - RESOURCE ALLOCATION
18453 M:      Fenghua Yu <fenghua.yu@intel.com>
18454 M:      Reinette Chatre <reinette.chatre@intel.com>
18455 L:      linux-kernel@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/arch/x86/resctrl*
18458 F:      arch/x86/include/asm/resctrl.h
18459 F:      arch/x86/kernel/cpu/resctrl/
18460 F:      tools/testing/selftests/resctrl/
18461
18462 READ-COPY UPDATE (RCU)
18463 M:      "Paul E. McKenney" <paulmck@kernel.org>
18464 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18465 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18466 M:      Joel Fernandes <joel@joelfernandes.org>
18467 M:      Josh Triplett <josh@joshtriplett.org>
18468 M:      Boqun Feng <boqun.feng@gmail.com>
18469 R:      Steven Rostedt <rostedt@goodmis.org>
18470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18471 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18472 R:      Zqiang <qiang.zhang1211@gmail.com>
18473 L:      rcu@vger.kernel.org
18474 S:      Supported
18475 W:      http://www.rdrop.com/users/paulmck/RCU/
18476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18477 F:      Documentation/RCU/
18478 F:      include/linux/rcu*
18479 F:      kernel/rcu/
18480 X:      Documentation/RCU/torture.rst
18481 X:      include/linux/srcu*.h
18482 X:      kernel/rcu/srcu*.c
18483
18484 REAL TIME CLOCK (RTC) SUBSYSTEM
18485 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18486 L:      linux-rtc@vger.kernel.org
18487 S:      Maintained
18488 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18490 F:      Documentation/admin-guide/rtc.rst
18491 F:      Documentation/devicetree/bindings/rtc/
18492 F:      drivers/rtc/
18493 F:      include/linux/rtc.h
18494 F:      include/linux/rtc/
18495 F:      include/uapi/linux/rtc.h
18496 F:      tools/testing/selftests/rtc/
18497
18498 Real-time Linux Analysis (RTLA) tools
18499 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18500 M:      Steven Rostedt <rostedt@goodmis.org>
18501 L:      linux-trace-kernel@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/tools/rtla/
18504 F:      tools/tracing/rtla/
18505
18506 REALTEK AUDIO CODECS
18507 M:      Oder Chiou <oder_chiou@realtek.com>
18508 S:      Maintained
18509 F:      include/sound/rt*.h
18510 F:      sound/soc/codecs/rt*
18511
18512 REALTEK OTTO WATCHDOG
18513 M:      Sander Vanheule <sander@svanheule.net>
18514 L:      linux-watchdog@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18517 F:      drivers/watchdog/realtek_otto_wdt.c
18518
18519 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18520 M:      Linus Walleij <linus.walleij@linaro.org>
18521 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18522 S:      Maintained
18523 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18524 F:      drivers/net/dsa/realtek/*
18525
18526 REALTEK WIRELESS DRIVER (rtlwifi family)
18527 M:      Ping-Ke Shih <pkshih@realtek.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/net/wireless/realtek/rtlwifi/
18531
18532 REALTEK WIRELESS DRIVER (rtw88)
18533 M:      Ping-Ke Shih <pkshih@realtek.com>
18534 L:      linux-wireless@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/net/wireless/realtek/rtw88/
18537
18538 REALTEK WIRELESS DRIVER (rtw89)
18539 M:      Ping-Ke Shih <pkshih@realtek.com>
18540 L:      linux-wireless@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/net/wireless/realtek/rtw89/
18543
18544 REDPINE WIRELESS DRIVER
18545 L:      linux-wireless@vger.kernel.org
18546 S:      Orphan
18547 F:      drivers/net/wireless/rsi/
18548
18549 REGISTER MAP ABSTRACTION
18550 M:      Mark Brown <broonie@kernel.org>
18551 L:      linux-kernel@vger.kernel.org
18552 S:      Supported
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18554 F:      Documentation/devicetree/bindings/regmap/
18555 F:      drivers/base/regmap/
18556 F:      include/linux/regmap.h
18557
18558 REISERFS FILE SYSTEM
18559 L:      reiserfs-devel@vger.kernel.org
18560 S:      Obsolete
18561 F:      fs/reiserfs/
18562
18563 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18564 M:      Bjorn Andersson <andersson@kernel.org>
18565 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18566 L:      linux-remoteproc@vger.kernel.org
18567 S:      Maintained
18568 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18569 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18570 F:      Documentation/devicetree/bindings/remoteproc/
18571 F:      Documentation/staging/remoteproc.rst
18572 F:      drivers/remoteproc/
18573 F:      include/linux/remoteproc.h
18574 F:      include/linux/remoteproc/
18575
18576 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18577 M:      Bjorn Andersson <andersson@kernel.org>
18578 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18579 L:      linux-remoteproc@vger.kernel.org
18580 S:      Maintained
18581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18582 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18583 F:      Documentation/staging/rpmsg.rst
18584 F:      drivers/rpmsg/
18585 F:      include/linux/rpmsg.h
18586 F:      include/linux/rpmsg/
18587 F:      include/uapi/linux/rpmsg.h
18588 F:      samples/rpmsg/
18589
18590 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18591 M:      Stephan Gerhold <stephan@gerhold.net>
18592 L:      netdev@vger.kernel.org
18593 L:      linux-remoteproc@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18596
18597 RENESAS CLOCK DRIVERS
18598 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Supported
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18602 F:      Documentation/devicetree/bindings/clock/renesas,*
18603 F:      drivers/clk/renesas/
18604
18605 RENESAS EMEV2 I2C DRIVER
18606 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18607 L:      linux-renesas-soc@vger.kernel.org
18608 S:      Supported
18609 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18610 F:      drivers/i2c/busses/i2c-emev2.c
18611
18612 RENESAS ETHERNET DRIVERS
18613 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18614 L:      netdev@vger.kernel.org
18615 L:      linux-renesas-soc@vger.kernel.org
18616 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18617 F:      drivers/net/ethernet/renesas/
18618 F:      include/linux/sh_eth.h
18619
18620 RENESAS IDT821034 ASoC CODEC
18621 M:      Herve Codina <herve.codina@bootlin.com>
18622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18625 F:      sound/soc/codecs/idt821034.c
18626
18627 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18629 L:      linux-mtd@lists.infradead.org
18630 L:      linux-renesas-soc@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18633 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18634
18635 RENESAS R-CAR GYROADC DRIVER
18636 M:      Marek Vasut <marek.vasut@gmail.com>
18637 L:      linux-iio@vger.kernel.org
18638 S:      Supported
18639 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18640 F:      drivers/iio/adc/rcar-gyroadc.c
18641
18642 RENESAS R-CAR I2C DRIVERS
18643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18644 L:      linux-renesas-soc@vger.kernel.org
18645 S:      Supported
18646 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18647 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18648 F:      drivers/i2c/busses/i2c-rcar.c
18649 F:      drivers/i2c/busses/i2c-sh_mobile.c
18650
18651 RENESAS R-CAR SATA DRIVER
18652 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18653 L:      linux-ide@vger.kernel.org
18654 L:      linux-renesas-soc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18657 F:      drivers/ata/sata_rcar.c
18658
18659 RENESAS R-CAR THERMAL DRIVERS
18660 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18661 L:      linux-renesas-soc@vger.kernel.org
18662 S:      Supported
18663 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18664 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18665 F:      drivers/thermal/rcar_gen3_thermal.c
18666 F:      drivers/thermal/rcar_thermal.c
18667
18668 RENESAS RIIC DRIVER
18669 M:      Chris Brandt <chris.brandt@renesas.com>
18670 L:      linux-renesas-soc@vger.kernel.org
18671 S:      Supported
18672 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18673 F:      drivers/i2c/busses/i2c-riic.c
18674
18675 RENESAS RZ/G2L A/D DRIVER
18676 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18677 L:      linux-iio@vger.kernel.org
18678 L:      linux-renesas-soc@vger.kernel.org
18679 S:      Supported
18680 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18681 F:      drivers/iio/adc/rzg2l_adc.c
18682
18683 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18684 M:      Biju Das <biju.das.jz@bp.renesas.com>
18685 L:      linux-iio@vger.kernel.org
18686 L:      linux-renesas-soc@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18689 F:      drivers/counter/rz-mtu3-cnt.c
18690
18691 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18692 M:      Clément Léger <clement.leger@bootlin.com>
18693 L:      linux-renesas-soc@vger.kernel.org
18694 L:      netdev@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18697 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18698 F:      drivers/net/dsa/rzn1_a5psw*
18699 F:      drivers/net/pcs/pcs-rzn1-miic.c
18700 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18701 F:      include/linux/pcs-rzn1-miic.h
18702 F:      net/dsa/tag_rzn1_a5psw.c
18703
18704 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18706 L:      linux-rtc@vger.kernel.org
18707 L:      linux-renesas-soc@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18710 F:      drivers/rtc/rtc-rzn1.c
18711
18712 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18713 M:      Herve Codina <herve.codina@bootlin.com>
18714 L:      linux-renesas-soc@vger.kernel.org
18715 L:      linux-usb@vger.kernel.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18718 F:      drivers/usb/gadget/udc/renesas_usbf.c
18719
18720 RENESAS RZ/V2M I2C DRIVER
18721 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18722 L:      linux-i2c@vger.kernel.org
18723 L:      linux-renesas-soc@vger.kernel.org
18724 S:      Supported
18725 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18726 F:      drivers/i2c/busses/i2c-rzv2m.c
18727
18728 RENESAS USB PHY DRIVER
18729 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18730 L:      linux-renesas-soc@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18733
18734 RENESAS VERSACLOCK 7 CLOCK DRIVER
18735 M:      Alex Helms <alexander.helms.jy@renesas.com>
18736 S:      Maintained
18737 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18738 F:      drivers/clk/clk-versaclock7.c
18739
18740 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18741 M:      Herve Codina <herve.codina@bootlin.com>
18742 L:      linux-iio@vger.kernel.org
18743 S:      Maintained
18744 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18745 F:      drivers/iio/potentiometer/x9250.c
18746
18747 RESET CONTROLLER FRAMEWORK
18748 M:      Philipp Zabel <p.zabel@pengutronix.de>
18749 S:      Maintained
18750 T:      git git://git.pengutronix.de/git/pza/linux
18751 F:      Documentation/devicetree/bindings/reset/
18752 F:      Documentation/driver-api/reset.rst
18753 F:      drivers/reset/
18754 F:      include/dt-bindings/reset/
18755 F:      include/linux/reset-controller.h
18756 F:      include/linux/reset.h
18757 F:      include/linux/reset/
18758 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18759
18760 RESTARTABLE SEQUENCES SUPPORT
18761 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18762 M:      Peter Zijlstra <peterz@infradead.org>
18763 M:      "Paul E. McKenney" <paulmck@kernel.org>
18764 M:      Boqun Feng <boqun.feng@gmail.com>
18765 L:      linux-kernel@vger.kernel.org
18766 S:      Supported
18767 F:      include/trace/events/rseq.h
18768 F:      include/uapi/linux/rseq.h
18769 F:      kernel/rseq.c
18770 F:      tools/testing/selftests/rseq/
18771
18772 RFKILL
18773 M:      Johannes Berg <johannes@sipsolutions.net>
18774 L:      linux-wireless@vger.kernel.org
18775 S:      Maintained
18776 W:      https://wireless.wiki.kernel.org/
18777 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18780 F:      Documentation/ABI/stable/sysfs-class-rfkill
18781 F:      Documentation/driver-api/rfkill.rst
18782 F:      include/linux/rfkill.h
18783 F:      include/uapi/linux/rfkill.h
18784 F:      net/rfkill/
18785
18786 RHASHTABLE
18787 M:      Thomas Graf <tgraf@suug.ch>
18788 M:      Herbert Xu <herbert@gondor.apana.org.au>
18789 L:      netdev@vger.kernel.org
18790 S:      Maintained
18791 F:      include/linux/rhashtable-types.h
18792 F:      include/linux/rhashtable.h
18793 F:      lib/rhashtable.c
18794 F:      lib/test_rhashtable.c
18795
18796 RICOH R5C592 MEMORYSTICK DRIVER
18797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18798 S:      Maintained
18799 F:      drivers/memstick/host/r592.*
18800
18801 RICOH SMARTMEDIA/XD DRIVER
18802 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18803 S:      Maintained
18804 F:      drivers/mtd/nand/raw/r852.c
18805 F:      drivers/mtd/nand/raw/r852.h
18806
18807 RISC-V ARCHITECTURE
18808 M:      Paul Walmsley <paul.walmsley@sifive.com>
18809 M:      Palmer Dabbelt <palmer@dabbelt.com>
18810 M:      Albert Ou <aou@eecs.berkeley.edu>
18811 L:      linux-riscv@lists.infradead.org
18812 S:      Supported
18813 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18814 C:      irc://irc.libera.chat/riscv
18815 P:      Documentation/arch/riscv/patch-acceptance.rst
18816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18817 F:      arch/riscv/
18818 N:      riscv
18819 K:      riscv
18820
18821 RISC-V MICROCHIP FPGA SUPPORT
18822 M:      Conor Dooley <conor.dooley@microchip.com>
18823 M:      Daire McNamara <daire.mcnamara@microchip.com>
18824 L:      linux-riscv@lists.infradead.org
18825 S:      Supported
18826 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18827 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18828 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18829 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18830 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18831 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18832 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18833 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18834 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18835 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18836 F:      arch/riscv/boot/dts/microchip/
18837 F:      drivers/char/hw_random/mpfs-rng.c
18838 F:      drivers/clk/microchip/clk-mpfs*.c
18839 F:      drivers/firmware/microchip/mpfs-auto-update.c
18840 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18841 F:      drivers/mailbox/mailbox-mpfs.c
18842 F:      drivers/pci/controller/pcie-microchip-host.c
18843 F:      drivers/pwm/pwm-microchip-core.c
18844 F:      drivers/reset/reset-mpfs.c
18845 F:      drivers/rtc/rtc-mpfs.c
18846 F:      drivers/soc/microchip/mpfs-sys-controller.c
18847 F:      drivers/spi/spi-microchip-core-qspi.c
18848 F:      drivers/spi/spi-microchip-core.c
18849 F:      drivers/usb/musb/mpfs.c
18850 F:      include/soc/microchip/mpfs.h
18851
18852 RISC-V MISC SOC SUPPORT
18853 M:      Conor Dooley <conor@kernel.org>
18854 L:      linux-riscv@lists.infradead.org
18855 S:      Maintained
18856 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18858 F:      Documentation/devicetree/bindings/riscv/
18859 F:      arch/riscv/boot/dts/
18860 X:      arch/riscv/boot/dts/allwinner/
18861 X:      arch/riscv/boot/dts/renesas/
18862 X:      arch/riscv/boot/dts/sophgo/
18863
18864 RISC-V PMU DRIVERS
18865 M:      Atish Patra <atishp@atishpatra.org>
18866 R:      Anup Patel <anup@brainfault.org>
18867 L:      linux-riscv@lists.infradead.org
18868 S:      Supported
18869 F:      drivers/perf/riscv_pmu.c
18870 F:      drivers/perf/riscv_pmu_legacy.c
18871 F:      drivers/perf/riscv_pmu_sbi.c
18872
18873 RISC-V THEAD SoC SUPPORT
18874 M:      Jisheng Zhang <jszhang@kernel.org>
18875 M:      Guo Ren <guoren@kernel.org>
18876 M:      Fu Wei <wefu@redhat.com>
18877 L:      linux-riscv@lists.infradead.org
18878 S:      Maintained
18879 F:      arch/riscv/boot/dts/thead/
18880
18881 RNBD BLOCK DRIVERS
18882 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18883 M:      Jack Wang <jinpu.wang@ionos.com>
18884 L:      linux-block@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/block/rnbd/
18887
18888 ROCCAT DRIVERS
18889 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18890 S:      Maintained
18891 W:      http://sourceforge.net/projects/roccat/
18892 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18893 F:      drivers/hid/hid-roccat*
18894 F:      include/linux/hid-roccat*
18895
18896 ROCKCHIP CRYPTO DRIVERS
18897 M:      Corentin Labbe <clabbe@baylibre.com>
18898 L:      linux-crypto@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18901 F:      drivers/crypto/rockchip/
18902
18903 ROCKCHIP I2S TDM DRIVER
18904 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18905 L:      linux-rockchip@lists.infradead.org
18906 S:      Maintained
18907 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18908 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18909
18910 ROCKCHIP ISP V1 DRIVER
18911 M:      Dafna Hirschfeld <dafna@fastmail.com>
18912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18913 L:      linux-media@vger.kernel.org
18914 L:      linux-rockchip@lists.infradead.org
18915 S:      Maintained
18916 F:      Documentation/admin-guide/media/rkisp1.rst
18917 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18918 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18919 F:      drivers/media/platform/rockchip/rkisp1
18920 F:      include/uapi/linux/rkisp1-config.h
18921
18922 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18923 M:      Jacob Chen <jacob-chen@iotwrt.com>
18924 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18925 L:      linux-media@vger.kernel.org
18926 L:      linux-rockchip@lists.infradead.org
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18929 F:      drivers/media/platform/rockchip/rga/
18930
18931 ROCKCHIP VIDEO DECODER DRIVER
18932 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18933 L:      linux-media@vger.kernel.org
18934 L:      linux-rockchip@lists.infradead.org
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18937 F:      drivers/staging/media/rkvdec/
18938
18939 ROCKER DRIVER
18940 M:      Jiri Pirko <jiri@resnulli.us>
18941 L:      netdev@vger.kernel.org
18942 S:      Supported
18943 F:      drivers/net/ethernet/rocker/
18944
18945 ROCKETPORT EXPRESS/INFINITY DRIVER
18946 M:      Kevin Cernekee <cernekee@gmail.com>
18947 L:      linux-serial@vger.kernel.org
18948 S:      Odd Fixes
18949 F:      drivers/tty/serial/rp2.*
18950
18951 ROHM BD99954 CHARGER IC
18952 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18953 S:      Supported
18954 F:      drivers/power/supply/bd99954-charger.c
18955 F:      drivers/power/supply/bd99954-charger.h
18956
18957 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18958 M:      Tomasz Duszynski <tduszyns@gmail.com>
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18961 F:      drivers/iio/light/bh1750.c
18962
18963 ROHM BM1390 PRESSURE SENSOR DRIVER
18964 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18965 L:      linux-iio@vger.kernel.org
18966 S:      Supported
18967 F:      drivers/iio/pressure/rohm-bm1390.c
18968
18969 ROHM BU270xx LIGHT SENSOR DRIVERs
18970 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18971 L:      linux-iio@vger.kernel.org
18972 S:      Supported
18973 F:      drivers/iio/light/rohm-bu27008.c
18974 F:      drivers/iio/light/rohm-bu27034.c
18975
18976 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18977 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18978 L:      linux-kernel@vger.kernel.org
18979 L:      linux-renesas-soc@vger.kernel.org
18980 S:      Supported
18981 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18982 F:      drivers/gpio/gpio-bd9571mwv.c
18983 F:      drivers/mfd/bd9571mwv.c
18984 F:      drivers/regulator/bd9571mwv-regulator.c
18985 F:      include/linux/mfd/bd9571mwv.h
18986
18987 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18988 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18989 S:      Supported
18990 F:      drivers/clk/clk-bd718x7.c
18991 F:      drivers/gpio/gpio-bd71815.c
18992 F:      drivers/gpio/gpio-bd71828.c
18993 F:      drivers/mfd/rohm-bd71828.c
18994 F:      drivers/mfd/rohm-bd718x7.c
18995 F:      drivers/mfd/rohm-bd9576.c
18996 F:      drivers/regulator/bd71815-regulator.c
18997 F:      drivers/regulator/bd71828-regulator.c
18998 F:      drivers/regulator/bd718x7-regulator.c
18999 F:      drivers/regulator/bd9576-regulator.c
19000 F:      drivers/regulator/rohm-regulator.c
19001 F:      drivers/rtc/rtc-bd70528.c
19002 F:      drivers/watchdog/bd9576_wdt.c
19003 F:      include/linux/mfd/rohm-bd71815.h
19004 F:      include/linux/mfd/rohm-bd71828.h
19005 F:      include/linux/mfd/rohm-bd718x7.h
19006 F:      include/linux/mfd/rohm-bd957x.h
19007 F:      include/linux/mfd/rohm-generic.h
19008 F:      include/linux/mfd/rohm-shared.h
19009
19010 ROSE NETWORK LAYER
19011 M:      Ralf Baechle <ralf@linux-mips.org>
19012 L:      linux-hams@vger.kernel.org
19013 S:      Maintained
19014 W:      https://linux-ax25.in-berlin.de
19015 F:      include/net/rose.h
19016 F:      include/uapi/linux/rose.h
19017 F:      net/rose/
19018
19019 ROTATION DRIVER FOR ALLWINNER A83T
19020 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19021 L:      linux-media@vger.kernel.org
19022 S:      Maintained
19023 T:      git git://linuxtv.org/media_tree.git
19024 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19025 F:      drivers/media/platform/sunxi/sun8i-rotate/
19026
19027 RPMSG TTY DRIVER
19028 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19029 L:      linux-remoteproc@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/tty/rpmsg_tty.c
19032
19033 RTL2830 MEDIA DRIVER
19034 L:      linux-media@vger.kernel.org
19035 S:      Orphan
19036 W:      https://linuxtv.org
19037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19038 F:      drivers/media/dvb-frontends/rtl2830*
19039
19040 RTL2832 MEDIA DRIVER
19041 L:      linux-media@vger.kernel.org
19042 S:      Orphan
19043 W:      https://linuxtv.org
19044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19045 F:      drivers/media/dvb-frontends/rtl2832*
19046
19047 RTL2832_SDR MEDIA DRIVER
19048 L:      linux-media@vger.kernel.org
19049 S:      Orphan
19050 W:      https://linuxtv.org
19051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19052 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19053
19054 RTL8180 WIRELESS DRIVER
19055 L:      linux-wireless@vger.kernel.org
19056 S:      Orphan
19057 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19058
19059 RTL8187 WIRELESS DRIVER
19060 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19061 M:      Larry Finger <Larry.Finger@lwfinger.net>
19062 L:      linux-wireless@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19065
19066 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19067 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19068 L:      linux-wireless@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/net/wireless/realtek/rtl8xxxu/
19071
19072 RTRS TRANSPORT DRIVERS
19073 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19074 M:      Jack Wang <jinpu.wang@ionos.com>
19075 L:      linux-rdma@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/infiniband/ulp/rtrs/
19078
19079 RUNTIME VERIFICATION (RV)
19080 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19081 M:      Steven Rostedt <rostedt@goodmis.org>
19082 L:      linux-trace-kernel@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/trace/rv/
19085 F:      include/linux/rv.h
19086 F:      include/rv/
19087 F:      kernel/trace/rv/
19088 F:      tools/verification/
19089
19090 RUST
19091 M:      Miguel Ojeda <ojeda@kernel.org>
19092 M:      Alex Gaynor <alex.gaynor@gmail.com>
19093 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19094 R:      Boqun Feng <boqun.feng@gmail.com>
19095 R:      Gary Guo <gary@garyguo.net>
19096 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19097 R:      Benno Lossin <benno.lossin@proton.me>
19098 R:      Andreas Hindborg <a.hindborg@samsung.com>
19099 R:      Alice Ryhl <aliceryhl@google.com>
19100 L:      rust-for-linux@vger.kernel.org
19101 S:      Supported
19102 W:      https://rust-for-linux.com
19103 B:      https://github.com/Rust-for-Linux/linux/issues
19104 C:      zulip://rust-for-linux.zulipchat.com
19105 P:      https://rust-for-linux.com/contributing
19106 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19107 F:      Documentation/rust/
19108 F:      rust/
19109 F:      samples/rust/
19110 F:      scripts/*rust*
19111 K:      \b(?i:rust)\b
19112
19113 RXRPC SOCKETS (AF_RXRPC)
19114 M:      David Howells <dhowells@redhat.com>
19115 M:      Marc Dionne <marc.dionne@auristor.com>
19116 L:      linux-afs@lists.infradead.org
19117 S:      Supported
19118 W:      https://www.infradead.org/~dhowells/kafs/
19119 F:      Documentation/networking/rxrpc.rst
19120 F:      include/keys/rxrpc-type.h
19121 F:      include/net/af_rxrpc.h
19122 F:      include/trace/events/rxrpc.h
19123 F:      include/uapi/linux/rxrpc.h
19124 F:      net/rxrpc/
19125
19126 S3 SAVAGE FRAMEBUFFER DRIVER
19127 M:      Antonino Daplas <adaplas@gmail.com>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/video/fbdev/savage/
19131
19132 S390 ARCHITECTURE
19133 M:      Heiko Carstens <hca@linux.ibm.com>
19134 M:      Vasily Gorbik <gor@linux.ibm.com>
19135 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19136 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19137 R:      Sven Schnelle <svens@linux.ibm.com>
19138 L:      linux-s390@vger.kernel.org
19139 S:      Supported
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19141 F:      Documentation/driver-api/s390-drivers.rst
19142 F:      Documentation/arch/s390/
19143 F:      arch/s390/
19144 F:      drivers/s390/
19145 F:      drivers/watchdog/diag288_wdt.c
19146
19147 S390 COMMON I/O LAYER
19148 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19150 L:      linux-s390@vger.kernel.org
19151 S:      Supported
19152 F:      drivers/s390/cio/
19153
19154 S390 DASD DRIVER
19155 M:      Stefan Haberland <sth@linux.ibm.com>
19156 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19157 L:      linux-s390@vger.kernel.org
19158 S:      Supported
19159 F:      block/partitions/ibm.c
19160 F:      drivers/s390/block/dasd*
19161 F:      include/linux/dasd_mod.h
19162
19163 S390 IOMMU (PCI)
19164 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19165 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19166 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19167 L:      linux-s390@vger.kernel.org
19168 S:      Supported
19169 F:      drivers/iommu/s390-iommu.c
19170
19171 S390 IUCV NETWORK LAYER
19172 M:      Alexandra Winter <wintera@linux.ibm.com>
19173 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19174 L:      linux-s390@vger.kernel.org
19175 L:      netdev@vger.kernel.org
19176 S:      Supported
19177 F:      drivers/s390/net/*iucv*
19178 F:      include/net/iucv/
19179 F:      net/iucv/
19180
19181 S390 MM
19182 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19183 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19184 L:      linux-s390@vger.kernel.org
19185 S:      Supported
19186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19187 F:      arch/s390/include/asm/pgtable.h
19188 F:      arch/s390/mm
19189
19190 S390 NETWORK DRIVERS
19191 M:      Alexandra Winter <wintera@linux.ibm.com>
19192 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19193 L:      linux-s390@vger.kernel.org
19194 L:      netdev@vger.kernel.org
19195 S:      Supported
19196 F:      drivers/s390/net/
19197
19198 S390 PCI SUBSYSTEM
19199 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19200 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19201 L:      linux-s390@vger.kernel.org
19202 S:      Supported
19203 F:      Documentation/arch/s390/pci.rst
19204 F:      arch/s390/pci/
19205 F:      drivers/pci/hotplug/s390_pci_hpc.c
19206
19207 S390 SCM DRIVER
19208 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19209 L:      linux-s390@vger.kernel.org
19210 S:      Supported
19211 F:      drivers/s390/block/scm*
19212 F:      drivers/s390/cio/scm.c
19213
19214 S390 VFIO AP DRIVER
19215 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19216 M:      Halil Pasic <pasic@linux.ibm.com>
19217 M:      Jason Herne <jjherne@linux.ibm.com>
19218 L:      linux-s390@vger.kernel.org
19219 S:      Supported
19220 F:      Documentation/arch/s390/vfio-ap*
19221 F:      drivers/s390/crypto/vfio_ap*
19222
19223 S390 VFIO-CCW DRIVER
19224 M:      Eric Farman <farman@linux.ibm.com>
19225 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19226 R:      Halil Pasic <pasic@linux.ibm.com>
19227 L:      linux-s390@vger.kernel.org
19228 L:      kvm@vger.kernel.org
19229 S:      Supported
19230 F:      Documentation/arch/s390/vfio-ccw.rst
19231 F:      drivers/s390/cio/vfio_ccw*
19232 F:      include/uapi/linux/vfio_ccw.h
19233
19234 S390 VFIO-PCI DRIVER
19235 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19236 M:      Eric Farman <farman@linux.ibm.com>
19237 L:      linux-s390@vger.kernel.org
19238 L:      kvm@vger.kernel.org
19239 S:      Supported
19240 F:      arch/s390/kvm/pci*
19241 F:      drivers/vfio/pci/vfio_pci_zdev.c
19242 F:      include/uapi/linux/vfio_zdev.h
19243
19244 S390 ZCRYPT DRIVER
19245 M:      Harald Freudenberger <freude@linux.ibm.com>
19246 L:      linux-s390@vger.kernel.org
19247 S:      Supported
19248 F:      drivers/s390/crypto/
19249
19250 S390 ZFCP DRIVER
19251 M:      Steffen Maier <maier@linux.ibm.com>
19252 M:      Benjamin Block <bblock@linux.ibm.com>
19253 L:      linux-s390@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/s390/scsi/zfcp_*
19256
19257 SAA6588 RDS RECEIVER DRIVER
19258 M:      Hans Verkuil <hverkuil@xs4all.nl>
19259 L:      linux-media@vger.kernel.org
19260 S:      Odd Fixes
19261 W:      https://linuxtv.org
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      drivers/media/i2c/saa6588*
19264
19265 SAA7134 VIDEO4LINUX DRIVER
19266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19267 L:      linux-media@vger.kernel.org
19268 S:      Odd fixes
19269 W:      https://linuxtv.org
19270 T:      git git://linuxtv.org/media_tree.git
19271 F:      Documentation/driver-api/media/drivers/saa7134*
19272 F:      drivers/media/pci/saa7134/
19273
19274 SAA7146 VIDEO4LINUX-2 DRIVER
19275 M:      Hans Verkuil <hverkuil@xs4all.nl>
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 T:      git git://linuxtv.org/media_tree.git
19279 F:      drivers/media/common/saa7146/
19280 F:      drivers/media/pci/saa7146/
19281 F:      include/media/drv-intf/saa7146*
19282
19283 SAFESETID SECURITY MODULE
19284 M:      Micah Morton <mortonm@chromium.org>
19285 S:      Supported
19286 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19287 F:      security/safesetid/
19288
19289 SAMSUNG AUDIO (ASoC) DRIVERS
19290 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19292 S:      Maintained
19293 B:      mailto:linux-samsung-soc@vger.kernel.org
19294 F:      Documentation/devicetree/bindings/sound/samsung*
19295 F:      sound/soc/samsung/
19296
19297 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19299 L:      linux-crypto@vger.kernel.org
19300 L:      linux-samsung-soc@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19303 F:      drivers/crypto/exynos-rng.c
19304
19305 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19306 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19307 L:      linux-samsung-soc@vger.kernel.org
19308 S:      Maintained
19309 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19310 F:      drivers/char/hw_random/exynos-trng.c
19311
19312 SAMSUNG FRAMEBUFFER DRIVER
19313 M:      Jingoo Han <jingoohan1@gmail.com>
19314 L:      linux-fbdev@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/video/fbdev/s3c-fb.c
19317
19318 SAMSUNG INTERCONNECT DRIVERS
19319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19320 M:      Artur Świgoń <a.swigon@samsung.com>
19321 L:      linux-pm@vger.kernel.org
19322 L:      linux-samsung-soc@vger.kernel.org
19323 S:      Supported
19324 F:      drivers/interconnect/samsung/
19325
19326 SAMSUNG LAPTOP DRIVER
19327 M:      Corentin Chary <corentin.chary@gmail.com>
19328 L:      platform-driver-x86@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/platform/x86/samsung-laptop.c
19331
19332 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19333 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19334 L:      linux-kernel@vger.kernel.org
19335 L:      linux-samsung-soc@vger.kernel.org
19336 S:      Maintained
19337 B:      mailto:linux-samsung-soc@vger.kernel.org
19338 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19339 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19340 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19341 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19342 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19343 F:      drivers/clk/clk-s2mps11.c
19344 F:      drivers/mfd/sec*.c
19345 F:      drivers/regulator/s2m*.c
19346 F:      drivers/regulator/s5m*.c
19347 F:      drivers/rtc/rtc-s5m.c
19348 F:      include/linux/mfd/samsung/
19349
19350 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19351 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19352 L:      linux-media@vger.kernel.org
19353 L:      linux-samsung-soc@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/media/platform/samsung/s3c-camif/
19356 F:      include/media/drv-intf/s3c_camif.h
19357
19358 SAMSUNG S3FWRN5 NFC DRIVER
19359 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19362 F:      drivers/nfc/s3fwrn5
19363
19364 SAMSUNG S5C73M3 CAMERA DRIVER
19365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19366 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Supported
19369 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19370 F:      drivers/media/i2c/s5c73m3/*
19371
19372 SAMSUNG S5K5BAF CAMERA DRIVER
19373 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19374 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Supported
19377 F:      drivers/media/i2c/s5k5baf.c
19378
19379 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19380 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19381 M:      Vladimir Zapolskiy <vz@mleia.com>
19382 L:      linux-crypto@vger.kernel.org
19383 L:      linux-samsung-soc@vger.kernel.org
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19386 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19387 F:      drivers/crypto/s5p-sss.c
19388
19389 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19391 L:      linux-media@vger.kernel.org
19392 S:      Supported
19393 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19394 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19395 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19396 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19397 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19398 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19399 F:      drivers/media/platform/samsung/exynos4-is/
19400
19401 SAMSUNG SOC CLOCK DRIVERS
19402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19403 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19404 M:      Tomasz Figa <tomasz.figa@gmail.com>
19405 M:      Chanwoo Choi <cw00.choi@samsung.com>
19406 R:      Alim Akhtar <alim.akhtar@samsung.com>
19407 L:      linux-samsung-soc@vger.kernel.org
19408 S:      Maintained
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19410 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19411 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19412 F:      drivers/clk/samsung/
19413 F:      include/dt-bindings/clock/exynos*.h
19414 F:      include/dt-bindings/clock/s5p*.h
19415 F:      include/dt-bindings/clock/samsung,*.h
19416 F:      include/linux/clk/samsung.h
19417
19418 SAMSUNG SPI DRIVERS
19419 M:      Andi Shyti <andi.shyti@kernel.org>
19420 L:      linux-spi@vger.kernel.org
19421 L:      linux-samsung-soc@vger.kernel.org
19422 S:      Maintained
19423 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19424 F:      drivers/spi/spi-s3c*
19425 F:      include/linux/platform_data/spi-s3c64xx.h
19426
19427 SAMSUNG SXGBE DRIVERS
19428 M:      Byungho An <bh74.an@samsung.com>
19429 L:      netdev@vger.kernel.org
19430 S:      Supported
19431 F:      drivers/net/ethernet/samsung/sxgbe/
19432
19433 SAMSUNG THERMAL DRIVER
19434 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19435 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19436 L:      linux-pm@vger.kernel.org
19437 L:      linux-samsung-soc@vger.kernel.org
19438 S:      Maintained
19439 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19440 F:      drivers/thermal/samsung/
19441
19442 SAMSUNG USB2 PHY DRIVER
19443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19444 L:      linux-kernel@vger.kernel.org
19445 S:      Supported
19446 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19447 F:      Documentation/driver-api/phy/samsung-usb2.rst
19448 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19449 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19450 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19451 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19452 F:      drivers/phy/samsung/phy-samsung-usb2.c
19453 F:      drivers/phy/samsung/phy-samsung-usb2.h
19454
19455 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19456 M:      Paul Barker <paul.barker@sancloud.com>
19457 R:      Marc Murphy <marc.murphy@sancloud.com>
19458 S:      Supported
19459 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19460
19461 SC1200 WDT DRIVER
19462 M:      Zwane Mwaikambo <zwanem@gmail.com>
19463 S:      Maintained
19464 F:      drivers/watchdog/sc1200wdt.c
19465
19466 SCHEDULER
19467 M:      Ingo Molnar <mingo@redhat.com>
19468 M:      Peter Zijlstra <peterz@infradead.org>
19469 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19470 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19471 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19472 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19473 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19474 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19475 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19476 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19477 L:      linux-kernel@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19480 F:      include/linux/preempt.h
19481 F:      include/linux/sched.h
19482 F:      include/linux/wait.h
19483 F:      include/uapi/linux/sched.h
19484 F:      kernel/sched/
19485
19486 SCSI LIBSAS SUBSYSTEM
19487 R:      John Garry <john.g.garry@oracle.com>
19488 R:      Jason Yan <yanaijie@huawei.com>
19489 L:      linux-scsi@vger.kernel.org
19490 S:      Supported
19491 F:      Documentation/scsi/libsas.rst
19492 F:      drivers/scsi/libsas/
19493 F:      include/scsi/libsas.h
19494 F:      include/scsi/sas_ata.h
19495
19496 SCSI RDMA PROTOCOL (SRP) INITIATOR
19497 M:      Bart Van Assche <bvanassche@acm.org>
19498 L:      linux-rdma@vger.kernel.org
19499 S:      Supported
19500 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19501 F:      drivers/infiniband/ulp/srp/
19502 F:      include/scsi/srp.h
19503
19504 SCSI RDMA PROTOCOL (SRP) TARGET
19505 M:      Bart Van Assche <bvanassche@acm.org>
19506 L:      linux-rdma@vger.kernel.org
19507 L:      target-devel@vger.kernel.org
19508 S:      Supported
19509 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19510 F:      drivers/infiniband/ulp/srpt/
19511
19512 SCSI SG DRIVER
19513 M:      Doug Gilbert <dgilbert@interlog.com>
19514 L:      linux-scsi@vger.kernel.org
19515 S:      Maintained
19516 W:      http://sg.danny.cz/sg
19517 F:      Documentation/scsi/scsi-generic.rst
19518 F:      drivers/scsi/sg.c
19519 F:      include/scsi/sg.h
19520
19521 SCSI SUBSYSTEM
19522 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19523 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19524 L:      linux-scsi@vger.kernel.org
19525 S:      Maintained
19526 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19529 F:      Documentation/devicetree/bindings/scsi/
19530 F:      drivers/scsi/
19531 F:      drivers/ufs/
19532 F:      include/scsi/
19533
19534 SCSI TAPE DRIVER
19535 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19536 L:      linux-scsi@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/scsi/st.rst
19539 F:      drivers/scsi/st.*
19540 F:      drivers/scsi/st_*.h
19541
19542 SCSI TARGET CORE USER DRIVER
19543 M:      Bodo Stroesser <bostroesser@gmail.com>
19544 L:      linux-scsi@vger.kernel.org
19545 L:      target-devel@vger.kernel.org
19546 S:      Supported
19547 F:      Documentation/target/tcmu-design.rst
19548 F:      drivers/target/target_core_user.c
19549 F:      include/uapi/linux/target_core_user.h
19550
19551 SCSI TARGET SUBSYSTEM
19552 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19553 L:      linux-scsi@vger.kernel.org
19554 L:      target-devel@vger.kernel.org
19555 S:      Supported
19556 Q:      https://patchwork.kernel.org/project/target-devel/list/
19557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19558 F:      Documentation/target/
19559 F:      drivers/target/
19560 F:      include/target/
19561
19562 SCTP PROTOCOL
19563 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19564 M:      Xin Long <lucien.xin@gmail.com>
19565 L:      linux-sctp@vger.kernel.org
19566 S:      Maintained
19567 W:      https://github.com/sctp/lksctp-tools/wiki
19568 F:      Documentation/networking/sctp.rst
19569 F:      include/linux/sctp.h
19570 F:      include/net/sctp/
19571 F:      include/uapi/linux/sctp.h
19572 F:      net/sctp/
19573
19574 SCx200 CPU SUPPORT
19575 M:      Jim Cromie <jim.cromie@gmail.com>
19576 S:      Odd Fixes
19577 F:      Documentation/i2c/busses/scx200_acb.rst
19578 F:      arch/x86/platform/scx200/
19579 F:      drivers/i2c/busses/scx200*
19580 F:      drivers/mtd/maps/scx200_docflash.c
19581 F:      drivers/watchdog/scx200_wdt.c
19582 F:      include/linux/scx200.h
19583
19584 SCx200 GPIO DRIVER
19585 M:      Jim Cromie <jim.cromie@gmail.com>
19586 S:      Maintained
19587 F:      drivers/char/scx200_gpio.c
19588 F:      include/linux/scx200_gpio.h
19589
19590 SCx200 HRT CLOCKSOURCE DRIVER
19591 M:      Jim Cromie <jim.cromie@gmail.com>
19592 S:      Maintained
19593 F:      drivers/clocksource/scx200_hrt.c
19594
19595 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19596 M:      Sascha Sommer <saschasommer@freenet.de>
19597 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19598 S:      Maintained
19599 F:      drivers/mmc/host/sdricoh_cs.c
19600
19601 SECO BOARDS CEC DRIVER
19602 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19603 S:      Maintained
19604 F:      drivers/media/cec/platform/seco/seco-cec.c
19605 F:      drivers/media/cec/platform/seco/seco-cec.h
19606
19607 SECURE COMPUTING
19608 M:      Kees Cook <keescook@chromium.org>
19609 R:      Andy Lutomirski <luto@amacapital.net>
19610 R:      Will Drewry <wad@chromium.org>
19611 S:      Supported
19612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19613 F:      Documentation/userspace-api/seccomp_filter.rst
19614 F:      include/linux/seccomp.h
19615 F:      include/uapi/linux/seccomp.h
19616 F:      kernel/seccomp.c
19617 F:      tools/testing/selftests/kselftest_harness.h
19618 F:      tools/testing/selftests/seccomp/*
19619 K:      \bsecure_computing
19620 K:      \bTIF_SECCOMP\b
19621
19622 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19623 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19624 M:      Al Cooper <alcooperx@gmail.com>
19625 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19626 L:      linux-mmc@vger.kernel.org
19627 S:      Maintained
19628 F:      drivers/mmc/host/sdhci-brcmstb*
19629
19630 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19631 M:      Adrian Hunter <adrian.hunter@intel.com>
19632 L:      linux-mmc@vger.kernel.org
19633 S:      Supported
19634 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19635 F:      drivers/mmc/host/sdhci*
19636
19637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19638 M:      Aubin Constans <aubin.constans@microchip.com>
19639 R:      Eugen Hristev <eugen.hristev@collabora.com>
19640 L:      linux-mmc@vger.kernel.org
19641 S:      Supported
19642 F:      drivers/mmc/host/sdhci-of-at91.c
19643
19644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19645 M:      Haibo Chen <haibo.chen@nxp.com>
19646 L:      linux-imx@nxp.com
19647 L:      linux-mmc@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19650
19651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19652 M:      Ben Dooks <ben-linux@fluff.org>
19653 M:      Jaehoon Chung <jh80.chung@samsung.com>
19654 L:      linux-mmc@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/mmc/host/sdhci-s3c*
19657
19658 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19659 M:      Viresh Kumar <vireshk@kernel.org>
19660 L:      linux-mmc@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/mmc/host/sdhci-spear.c
19663
19664 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19665 M:      Vignesh Raghavendra <vigneshr@ti.com>
19666 L:      linux-mmc@vger.kernel.org
19667 S:      Maintained
19668 F:      drivers/mmc/host/sdhci-omap.c
19669
19670 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19671 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19672 L:      linux-block@vger.kernel.org
19673 S:      Supported
19674 F:      block/opal_proto.h
19675 F:      block/sed*
19676 F:      include/linux/sed*
19677 F:      include/uapi/linux/sed*
19678
19679 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19680 M:      Mark Rutland <mark.rutland@arm.com>
19681 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19682 M:      Sudeep Holla <sudeep.holla@arm.com>
19683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19684 S:      Maintained
19685 F:      drivers/firmware/smccc/
19686 F:      include/linux/arm-smccc.h
19687
19688 SECURITY CONTACT
19689 M:      Security Officers <security@kernel.org>
19690 S:      Supported
19691 F:      Documentation/process/security-bugs.rst
19692
19693 SECURITY SUBSYSTEM
19694 M:      Paul Moore <paul@paul-moore.com>
19695 M:      James Morris <jmorris@namei.org>
19696 M:      "Serge E. Hallyn" <serge@hallyn.com>
19697 L:      linux-security-module@vger.kernel.org
19698 S:      Supported
19699 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19700 B:      mailto:linux-security-module@vger.kernel.org
19701 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19702 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19703 F:      include/uapi/linux/lsm.h
19704 F:      security/
19705 F:      tools/testing/selftests/lsm/
19706 X:      security/selinux/
19707 K:      \bsecurity_[a-z_0-9]\+\b
19708
19709 SELINUX SECURITY MODULE
19710 M:      Paul Moore <paul@paul-moore.com>
19711 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19712 R:      Ondrej Mosnacek <omosnace@redhat.com>
19713 L:      selinux@vger.kernel.org
19714 S:      Supported
19715 W:      https://github.com/SELinuxProject
19716 Q:      https://patchwork.kernel.org/project/selinux/list
19717 B:      mailto:selinux@vger.kernel.org
19718 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19719 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19720 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19721 F:      Documentation/ABI/removed/sysfs-selinux-disable
19722 F:      Documentation/admin-guide/LSM/SELinux.rst
19723 F:      include/trace/events/avc.h
19724 F:      include/uapi/linux/selinux_netlink.h
19725 F:      scripts/selinux/
19726 F:      security/selinux/
19727
19728 SENSABLE PHANTOM
19729 M:      Jiri Slaby <jirislaby@kernel.org>
19730 S:      Maintained
19731 F:      drivers/misc/phantom.c
19732 F:      include/uapi/linux/phantom.h
19733
19734 SENSEAIR SUNRISE 006-0-0007
19735 M:      Jacopo Mondi <jacopo@jmondi.org>
19736 S:      Maintained
19737 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19738 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19739 F:      drivers/iio/chemical/sunrise_co2.c
19740
19741 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19742 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19745 F:      drivers/iio/chemical/scd30.h
19746 F:      drivers/iio/chemical/scd30_core.c
19747 F:      drivers/iio/chemical/scd30_i2c.c
19748 F:      drivers/iio/chemical/scd30_serial.c
19749
19750 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19751 M:      Roan van Dijk <roan@protonic.nl>
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19754 F:      drivers/iio/chemical/scd4x.c
19755
19756 SENSIRION SGP40 GAS SENSOR DRIVER
19757 M:      Andreas Klinger <ak@it-klinger.de>
19758 S:      Maintained
19759 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19760 F:      drivers/iio/chemical/sgp40.c
19761
19762 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19763 M:      Tomasz Duszynski <tduszyns@gmail.com>
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19766 F:      drivers/iio/chemical/sps30.c
19767 F:      drivers/iio/chemical/sps30_i2c.c
19768 F:      drivers/iio/chemical/sps30_serial.c
19769
19770 SERIAL DEVICE BUS
19771 M:      Rob Herring <robh@kernel.org>
19772 L:      linux-serial@vger.kernel.org
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/serial/serial.yaml
19775 F:      drivers/tty/serdev/
19776 F:      include/linux/serdev.h
19777
19778 SERIAL IR RECEIVER
19779 M:      Sean Young <sean@mess.org>
19780 L:      linux-media@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/media/rc/serial_ir.c
19783
19784 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19785 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/slimbus/
19789 F:      drivers/slimbus/
19790 F:      include/linux/slimbus.h
19791
19792 SFC NETWORK DRIVER
19793 M:      Edward Cree <ecree.xilinx@gmail.com>
19794 M:      Martin Habets <habetsm.xilinx@gmail.com>
19795 L:      netdev@vger.kernel.org
19796 L:      linux-net-drivers@amd.com
19797 S:      Supported
19798 F:      Documentation/networking/devlink/sfc.rst
19799 F:      drivers/net/ethernet/sfc/
19800
19801 SFCTEMP HWMON DRIVER
19802 M:      Emil Renner Berthing <kernel@esmil.dk>
19803 M:      Hal Feng <hal.feng@starfivetech.com>
19804 L:      linux-hwmon@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19807 F:      Documentation/hwmon/sfctemp.rst
19808 F:      drivers/hwmon/sfctemp.c
19809
19810 SFF/SFP/SFP+ MODULE SUPPORT
19811 M:      Russell King <linux@armlinux.org.uk>
19812 L:      netdev@vger.kernel.org
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19815 F:      drivers/net/phy/phylink.c
19816 F:      drivers/net/phy/sfp*
19817 F:      include/linux/mdio/mdio-i2c.h
19818 F:      include/linux/phylink.h
19819 F:      include/linux/sfp.h
19820 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)
19821
19822 SGI GRU DRIVER
19823 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19824 S:      Maintained
19825 F:      drivers/misc/sgi-gru/
19826
19827 SGI XP/XPC/XPNET DRIVER
19828 M:      Robin Holt <robinmholt@gmail.com>
19829 M:      Steve Wahl <steve.wahl@hpe.com>
19830 S:      Maintained
19831 F:      drivers/misc/sgi-xp/
19832
19833 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19834 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19835 M:      Jan Karcher <jaka@linux.ibm.com>
19836 R:      D. Wythe <alibuda@linux.alibaba.com>
19837 R:      Tony Lu <tonylu@linux.alibaba.com>
19838 R:      Wen Gu <guwen@linux.alibaba.com>
19839 L:      linux-s390@vger.kernel.org
19840 S:      Supported
19841 F:      net/smc/
19842
19843 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19844 M:      Linus Walleij <linus.walleij@linaro.org>
19845 L:      linux-iio@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19848 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19849 F:      drivers/iio/light/gp2ap002.c
19850
19851 SHARP RJ54N1CB0C SENSOR DRIVER
19852 M:      Jacopo Mondi <jacopo@jmondi.org>
19853 L:      linux-media@vger.kernel.org
19854 S:      Odd fixes
19855 T:      git git://linuxtv.org/media_tree.git
19856 F:      drivers/media/i2c/rj54n1cb0c.c
19857 F:      include/media/i2c/rj54n1cb0c.h
19858
19859 SHRINKER
19860 M:      Andrew Morton <akpm@linux-foundation.org>
19861 M:      Dave Chinner <david@fromorbit.com>
19862 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19863 R:      Roman Gushchin <roman.gushchin@linux.dev>
19864 R:      Muchun Song <muchun.song@linux.dev>
19865 L:      linux-mm@kvack.org
19866 S:      Maintained
19867 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19868 F:      include/linux/shrinker.h
19869 F:      mm/shrinker.c
19870 F:      mm/shrinker_debug.c
19871
19872 SH_VOU V4L2 OUTPUT DRIVER
19873 L:      linux-media@vger.kernel.org
19874 S:      Orphan
19875 F:      drivers/media/platform/renesas/sh_vou.c
19876 F:      include/media/drv-intf/sh_vou.h
19877
19878 SI2157 MEDIA DRIVER
19879 L:      linux-media@vger.kernel.org
19880 S:      Orphan
19881 W:      https://linuxtv.org
19882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19883 F:      drivers/media/tuners/si2157*
19884
19885 SI2165 MEDIA DRIVER
19886 M:      Matthias Schwarzott <zzam@gentoo.org>
19887 L:      linux-media@vger.kernel.org
19888 S:      Maintained
19889 W:      https://linuxtv.org
19890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19891 F:      drivers/media/dvb-frontends/si2165*
19892
19893 SI2168 MEDIA DRIVER
19894 L:      linux-media@vger.kernel.org
19895 S:      Orphan
19896 W:      https://linuxtv.org
19897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19898 F:      drivers/media/dvb-frontends/si2168*
19899
19900 SI470X FM RADIO RECEIVER I2C DRIVER
19901 M:      Hans Verkuil <hverkuil@xs4all.nl>
19902 L:      linux-media@vger.kernel.org
19903 S:      Odd Fixes
19904 W:      https://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19907 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19908
19909 SI470X FM RADIO RECEIVER USB DRIVER
19910 M:      Hans Verkuil <hverkuil@xs4all.nl>
19911 L:      linux-media@vger.kernel.org
19912 S:      Maintained
19913 W:      https://linuxtv.org
19914 T:      git git://linuxtv.org/media_tree.git
19915 F:      drivers/media/radio/si470x/radio-si470x-common.c
19916 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19917 F:      drivers/media/radio/si470x/radio-si470x.h
19918
19919 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19920 M:      Eduardo Valentin <edubezval@gmail.com>
19921 L:      linux-media@vger.kernel.org
19922 S:      Odd Fixes
19923 W:      https://linuxtv.org
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/radio/si4713/si4713.?
19926
19927 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19928 M:      Eduardo Valentin <edubezval@gmail.com>
19929 L:      linux-media@vger.kernel.org
19930 S:      Odd Fixes
19931 W:      https://linuxtv.org
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19934
19935 SI4713 FM RADIO TRANSMITTER USB DRIVER
19936 M:      Hans Verkuil <hverkuil@xs4all.nl>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 W:      https://linuxtv.org
19940 T:      git git://linuxtv.org/media_tree.git
19941 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19942
19943 SIANO DVB DRIVER
19944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19945 L:      linux-media@vger.kernel.org
19946 S:      Odd fixes
19947 W:      https://linuxtv.org
19948 T:      git git://linuxtv.org/media_tree.git
19949 F:      drivers/media/common/siano/
19950 F:      drivers/media/mmc/siano/
19951 F:      drivers/media/usb/siano/
19952 F:      drivers/media/usb/siano/
19953
19954 SIEMENS IPC LED DRIVERS
19955 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19956 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19957 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19958 L:      linux-leds@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/leds/simple/
19961
19962 SIEMENS IPC PLATFORM DRIVERS
19963 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19964 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19965 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19966 L:      platform-driver-x86@vger.kernel.org
19967 S:      Maintained
19968 F:      drivers/platform/x86/siemens/
19969 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19970 F:      include/linux/platform_data/x86/simatic-ipc.h
19971
19972 SIEMENS IPC WATCHDOG DRIVERS
19973 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19974 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19975 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19976 L:      linux-watchdog@vger.kernel.org
19977 S:      Maintained
19978 F:      drivers/watchdog/simatic-ipc-wdt.c
19979
19980 SIFIVE DRIVERS
19981 M:      Palmer Dabbelt <palmer@dabbelt.com>
19982 M:      Paul Walmsley <paul.walmsley@sifive.com>
19983 L:      linux-riscv@lists.infradead.org
19984 S:      Supported
19985 N:      sifive
19986 K:      [^@]sifive
19987
19988 SIFIVE CACHE DRIVER
19989 M:      Conor Dooley <conor@kernel.org>
19990 L:      linux-riscv@lists.infradead.org
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19993 F:      drivers/cache/sifive_ccache.c
19994
19995 SIFIVE FU540 SYSTEM-ON-CHIP
19996 M:      Paul Walmsley <paul.walmsley@sifive.com>
19997 M:      Palmer Dabbelt <palmer@dabbelt.com>
19998 L:      linux-riscv@lists.infradead.org
19999 S:      Supported
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20001 N:      fu540
20002 K:      fu540
20003
20004 SIFIVE PDMA DRIVER
20005 M:      Green Wan <green.wan@sifive.com>
20006 S:      Maintained
20007 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20008 F:      drivers/dma/sf-pdma/
20009
20010
20011 SILEAD TOUCHSCREEN DRIVER
20012 M:      Hans de Goede <hdegoede@redhat.com>
20013 L:      linux-input@vger.kernel.org
20014 L:      platform-driver-x86@vger.kernel.org
20015 S:      Maintained
20016 F:      drivers/input/touchscreen/silead.c
20017 F:      drivers/platform/x86/touchscreen_dmi.c
20018
20019 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20020 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20021 S:      Supported
20022 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20023 F:      drivers/net/wireless/silabs/wfx/
20024
20025 SILICON MOTION SM712 FRAME BUFFER DRIVER
20026 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20027 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20028 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20029 L:      linux-fbdev@vger.kernel.org
20030 S:      Maintained
20031 F:      Documentation/fb/sm712fb.rst
20032 F:      drivers/video/fbdev/sm712*
20033
20034 SILVACO I3C DUAL-ROLE MASTER
20035 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20036 M:      Conor Culhane <conor.culhane@silvaco.com>
20037 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20040 F:      drivers/i3c/master/svc-i3c-master.c
20041
20042 SIMPLEFB FB DRIVER
20043 M:      Hans de Goede <hdegoede@redhat.com>
20044 L:      linux-fbdev@vger.kernel.org
20045 S:      Maintained
20046 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20047 F:      drivers/video/fbdev/simplefb.c
20048 F:      include/linux/platform_data/simplefb.h
20049
20050 SIOX
20051 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20052 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20054 S:      Supported
20055 F:      drivers/gpio/gpio-siox.c
20056 F:      drivers/siox/*
20057 F:      include/trace/events/siox.h
20058
20059 SIPHASH PRF ROUTINES
20060 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20061 S:      Maintained
20062 F:      include/linux/siphash.h
20063 F:      lib/siphash.c
20064 F:      lib/siphash_kunit.c
20065
20066 SIS 190 ETHERNET DRIVER
20067 M:      Francois Romieu <romieu@fr.zoreil.com>
20068 L:      netdev@vger.kernel.org
20069 S:      Maintained
20070 F:      drivers/net/ethernet/sis/sis190.c
20071
20072 SIS 900/7016 FAST ETHERNET DRIVER
20073 M:      Daniele Venzano <venza@brownhat.org>
20074 L:      netdev@vger.kernel.org
20075 S:      Maintained
20076 W:      http://www.brownhat.org/sis900.html
20077 F:      drivers/net/ethernet/sis/sis900.*
20078
20079 SIS FRAMEBUFFER DRIVER
20080 S:      Orphan
20081 F:      Documentation/fb/sisfb.rst
20082 F:      drivers/video/fbdev/sis/
20083 F:      include/video/sisfb.h
20084
20085 SIS I2C TOUCHSCREEN DRIVER
20086 M:      Mika Penttilä <mpenttil@redhat.com>
20087 L:      linux-input@vger.kernel.org
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20090 F:      drivers/input/touchscreen/sis_i2c.c
20091
20092 SIS USB2VGA DRIVER
20093 M:      Thomas Winischhofer <thomas@winischhofer.net>
20094 S:      Maintained
20095 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20096 F:      drivers/usb/misc/sisusbvga/
20097
20098 SL28 CPLD MFD DRIVER
20099 M:      Michael Walle <mwalle@kernel.org>
20100 S:      Maintained
20101 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20102 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20103 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20104 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20105 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20106 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20107 F:      drivers/gpio/gpio-sl28cpld.c
20108 F:      drivers/hwmon/sl28cpld-hwmon.c
20109 F:      drivers/irqchip/irq-sl28cpld.c
20110 F:      drivers/pwm/pwm-sl28cpld.c
20111 F:      drivers/watchdog/sl28cpld_wdt.c
20112
20113 SL28 VPD NVMEM LAYOUT DRIVER
20114 M:      Michael Walle <mwalle@kernel.org>
20115 S:      Maintained
20116 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20117 F:      drivers/nvmem/layouts/sl28vpd.c
20118
20119 SLAB ALLOCATOR
20120 M:      Christoph Lameter <cl@linux.com>
20121 M:      Pekka Enberg <penberg@kernel.org>
20122 M:      David Rientjes <rientjes@google.com>
20123 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20124 M:      Andrew Morton <akpm@linux-foundation.org>
20125 M:      Vlastimil Babka <vbabka@suse.cz>
20126 R:      Roman Gushchin <roman.gushchin@linux.dev>
20127 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20128 L:      linux-mm@kvack.org
20129 S:      Maintained
20130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20131 F:      include/linux/sl?b*.h
20132 F:      mm/sl?b*
20133
20134 SLCAN CAN NETWORK DRIVER
20135 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20136 L:      linux-can@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/net/can/slcan/
20139
20140 SLEEPABLE READ-COPY UPDATE (SRCU)
20141 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20142 M:      "Paul E. McKenney" <paulmck@kernel.org>
20143 M:      Josh Triplett <josh@joshtriplett.org>
20144 R:      Steven Rostedt <rostedt@goodmis.org>
20145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20146 L:      rcu@vger.kernel.org
20147 S:      Supported
20148 W:      http://www.rdrop.com/users/paulmck/RCU/
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20150 F:      include/linux/srcu*.h
20151 F:      kernel/rcu/srcu*.c
20152
20153 SMACK SECURITY MODULE
20154 M:      Casey Schaufler <casey@schaufler-ca.com>
20155 L:      linux-security-module@vger.kernel.org
20156 S:      Maintained
20157 W:      http://schaufler-ca.com
20158 T:      git git://github.com/cschaufler/smack-next
20159 F:      Documentation/admin-guide/LSM/Smack.rst
20160 F:      security/smack/
20161
20162 SMC91x ETHERNET DRIVER
20163 M:      Nicolas Pitre <nico@fluxnic.net>
20164 S:      Odd Fixes
20165 F:      drivers/net/ethernet/smsc/smc91x.*
20166
20167 SMSC EMC2103 HARDWARE MONITOR DRIVER
20168 M:      Steve Glendinning <steve.glendinning@shawell.net>
20169 L:      linux-hwmon@vger.kernel.org
20170 S:      Maintained
20171 F:      Documentation/hwmon/emc2103.rst
20172 F:      drivers/hwmon/emc2103.c
20173
20174 SMSC SCH5627 HARDWARE MONITOR DRIVER
20175 M:      Hans de Goede <hdegoede@redhat.com>
20176 L:      linux-hwmon@vger.kernel.org
20177 S:      Supported
20178 F:      Documentation/hwmon/sch5627.rst
20179 F:      drivers/hwmon/sch5627.c
20180
20181 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20182 M:      Steve Glendinning <steve.glendinning@shawell.net>
20183 L:      linux-fbdev@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/video/fbdev/smscufx.c
20186
20187 SMSC47B397 HARDWARE MONITOR DRIVER
20188 M:      Jean Delvare <jdelvare@suse.com>
20189 L:      linux-hwmon@vger.kernel.org
20190 S:      Maintained
20191 F:      Documentation/hwmon/smsc47b397.rst
20192 F:      drivers/hwmon/smsc47b397.c
20193
20194 SMSC911x ETHERNET DRIVER
20195 M:      Steve Glendinning <steve.glendinning@shawell.net>
20196 L:      netdev@vger.kernel.org
20197 S:      Maintained
20198 F:      drivers/net/ethernet/smsc/smsc911x.*
20199 F:      include/linux/smsc911x.h
20200
20201 SMSC9420 PCI ETHERNET DRIVER
20202 M:      Steve Glendinning <steve.glendinning@shawell.net>
20203 L:      netdev@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/net/ethernet/smsc/smsc9420.*
20206
20207 SNET DPU VIRTIO DATA PATH ACCELERATOR
20208 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20209 F:      drivers/vdpa/solidrun/
20210
20211 SOCIONEXT (SNI) AVE NETWORK DRIVER
20212 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20213 L:      netdev@vger.kernel.org
20214 S:      Maintained
20215 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20216 F:      drivers/net/ethernet/socionext/sni_ave.c
20217
20218 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20219 M:      Jassi Brar <jaswinder.singh@linaro.org>
20220 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20221 L:      netdev@vger.kernel.org
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20224 F:      drivers/net/ethernet/socionext/netsec.c
20225
20226 SOCIONEXT (SNI) Synquacer SPI DRIVER
20227 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20228 M:      Jassi Brar <jaswinder.singh@linaro.org>
20229 L:      linux-spi@vger.kernel.org
20230 S:      Maintained
20231 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20232 F:      drivers/spi/spi-synquacer.c
20233
20234 SOCIONEXT SYNQUACER I2C DRIVER
20235 M:      Ard Biesheuvel <ardb@kernel.org>
20236 L:      linux-i2c@vger.kernel.org
20237 S:      Maintained
20238 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20239 F:      drivers/i2c/busses/i2c-synquacer.c
20240
20241 SOCIONEXT UNIPHIER SOUND DRIVER
20242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20243 S:      Orphan
20244 F:      sound/soc/uniphier/
20245
20246 SOCKET TIMESTAMPING
20247 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20248 S:      Maintained
20249 F:      Documentation/networking/timestamping.rst
20250 F:      include/uapi/linux/net_tstamp.h
20251 F:      tools/testing/selftests/net/so_txtime.c
20252
20253 SOEKRIS NET48XX LED SUPPORT
20254 M:      Chris Boot <bootc@bootc.net>
20255 S:      Maintained
20256 F:      drivers/leds/leds-net48xx.c
20257
20258 SOFT-IWARP DRIVER (siw)
20259 M:      Bernard Metzler <bmt@zurich.ibm.com>
20260 L:      linux-rdma@vger.kernel.org
20261 S:      Supported
20262 F:      drivers/infiniband/sw/siw/
20263 F:      include/uapi/rdma/siw-abi.h
20264
20265 SOFT-ROCE DRIVER (rxe)
20266 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20267 L:      linux-rdma@vger.kernel.org
20268 S:      Supported
20269 F:      drivers/infiniband/sw/rxe/
20270 F:      include/uapi/rdma/rdma_user_rxe.h
20271
20272 SOFTLOGIC 6x10 MPEG CODEC
20273 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20274 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20275 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20276 M:      Ismael Luceno <ismael@iodev.co.uk>
20277 L:      linux-media@vger.kernel.org
20278 S:      Supported
20279 F:      drivers/media/pci/solo6x10/
20280
20281 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20282 M:      James Morse <james.morse@arm.com>
20283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20284 S:      Maintained
20285 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20286 F:      drivers/firmware/arm_sdei.c
20287 F:      include/linux/arm_sdei.h
20288 F:      include/uapi/linux/arm_sdei.h
20289
20290 SOFTWARE NODES AND DEVICE PROPERTIES
20291 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20292 R:      Daniel Scally <djrscally@gmail.com>
20293 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20294 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20295 L:      linux-acpi@vger.kernel.org
20296 S:      Maintained
20297 F:      drivers/base/property.c
20298 F:      drivers/base/swnode.c
20299 F:      include/linux/fwnode.h
20300 F:      include/linux/property.h
20301
20302 SOFTWARE RAID (Multiple Disks) SUPPORT
20303 M:      Song Liu <song@kernel.org>
20304 R:      Yu Kuai <yukuai3@huawei.com>
20305 L:      linux-raid@vger.kernel.org
20306 S:      Supported
20307 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20309 F:      drivers/md/Kconfig
20310 F:      drivers/md/Makefile
20311 F:      drivers/md/md*
20312 F:      drivers/md/raid*
20313 F:      include/linux/raid/
20314 F:      include/uapi/linux/raid/
20315
20316 SOLIDRUN CLEARFOG SUPPORT
20317 M:      Russell King <linux@armlinux.org.uk>
20318 S:      Maintained
20319 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20320 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20321
20322 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20323 M:      Russell King <linux@armlinux.org.uk>
20324 S:      Maintained
20325 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20326 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20327 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20328
20329 SONIC NETWORK DRIVER
20330 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20331 L:      netdev@vger.kernel.org
20332 S:      Maintained
20333 F:      drivers/net/ethernet/natsemi/sonic.*
20334
20335 SONICS SILICON BACKPLANE DRIVER (SSB)
20336 M:      Michael Buesch <m@bues.ch>
20337 L:      linux-wireless@vger.kernel.org
20338 S:      Maintained
20339 F:      drivers/ssb/
20340 F:      include/linux/ssb/
20341
20342 SONY IMX208 SENSOR DRIVER
20343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20344 L:      linux-media@vger.kernel.org
20345 S:      Maintained
20346 T:      git git://linuxtv.org/media_tree.git
20347 F:      drivers/media/i2c/imx208.c
20348
20349 SONY IMX214 SENSOR DRIVER
20350 M:      Ricardo Ribalda <ribalda@kernel.org>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 T:      git git://linuxtv.org/media_tree.git
20354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20355 F:      drivers/media/i2c/imx214.c
20356
20357 SONY IMX219 SENSOR DRIVER
20358 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 T:      git git://linuxtv.org/media_tree.git
20362 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20363 F:      drivers/media/i2c/imx219.c
20364
20365 SONY IMX258 SENSOR DRIVER
20366 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20367 L:      linux-media@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://linuxtv.org/media_tree.git
20370 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20371 F:      drivers/media/i2c/imx258.c
20372
20373 SONY IMX274 SENSOR DRIVER
20374 M:      Leon Luo <leonl@leopardimaging.com>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20379 F:      drivers/media/i2c/imx274.c
20380
20381 SONY IMX290 SENSOR DRIVER
20382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20387 F:      drivers/media/i2c/imx290.c
20388
20389 SONY IMX296 SENSOR DRIVER
20390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20396 F:      drivers/media/i2c/imx296.c
20397
20398 SONY IMX319 SENSOR DRIVER
20399 M:      Bingbu Cao <bingbu.cao@intel.com>
20400 L:      linux-media@vger.kernel.org
20401 S:      Maintained
20402 T:      git git://linuxtv.org/media_tree.git
20403 F:      drivers/media/i2c/imx319.c
20404
20405 SONY IMX334 SENSOR DRIVER
20406 L:      linux-media@vger.kernel.org
20407 S:      Orphan
20408 T:      git git://linuxtv.org/media_tree.git
20409 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20410 F:      drivers/media/i2c/imx334.c
20411
20412 SONY IMX335 SENSOR DRIVER
20413 L:      linux-media@vger.kernel.org
20414 S:      Orphan
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20417 F:      drivers/media/i2c/imx335.c
20418
20419 SONY IMX355 SENSOR DRIVER
20420 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20421 L:      linux-media@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://linuxtv.org/media_tree.git
20424 F:      drivers/media/i2c/imx355.c
20425
20426 SONY IMX412 SENSOR DRIVER
20427 L:      linux-media@vger.kernel.org
20428 S:      Orphan
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20431 F:      drivers/media/i2c/imx412.c
20432
20433 SONY IMX415 SENSOR DRIVER
20434 M:      Michael Riesch <michael.riesch@wolfvision.net>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20439 F:      drivers/media/i2c/imx415.c
20440
20441 SONY MEMORYSTICK SUBSYSTEM
20442 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20443 M:      Alex Dubov <oakad@yahoo.com>
20444 M:      Ulf Hansson <ulf.hansson@linaro.org>
20445 L:      linux-mmc@vger.kernel.org
20446 S:      Maintained
20447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20448 F:      drivers/memstick/
20449 F:      include/linux/memstick.h
20450
20451 SONY VAIO CONTROL DEVICE DRIVER
20452 M:      Mattia Dongili <malattia@linux.it>
20453 L:      platform-driver-x86@vger.kernel.org
20454 S:      Maintained
20455 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20456 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20457 F:      drivers/char/sonypi.c
20458 F:      drivers/platform/x86/sony-laptop.c
20459 F:      include/linux/sony-laptop.h
20460
20461 SOPHGO DEVICETREES and DRIVERS
20462 M:      Chen Wang <unicorn_wang@outlook.com>
20463 M:      Inochi Amaoto <inochiama@outlook.com>
20464 T:      git https://github.com/sophgo/linux.git
20465 S:      Maintained
20466 N:      sophgo
20467 K:      sophgo
20468
20469 SOUND
20470 M:      Jaroslav Kysela <perex@perex.cz>
20471 M:      Takashi Iwai <tiwai@suse.com>
20472 L:      linux-sound@vger.kernel.org
20473 S:      Maintained
20474 W:      http://www.alsa-project.org/
20475 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20477 F:      Documentation/sound/
20478 F:      include/sound/
20479 F:      include/uapi/sound/
20480 F:      sound/
20481 F:      tools/testing/selftests/alsa
20482
20483 SOUND - ALSA SELFTESTS
20484 M:      Mark Brown <broonie@kernel.org>
20485 L:      linux-sound@vger.kernel.org
20486 L:      linux-kselftest@vger.kernel.org
20487 S:      Supported
20488 F:      tools/testing/selftests/alsa
20489
20490 SOUND - COMPRESSED AUDIO
20491 M:      Vinod Koul <vkoul@kernel.org>
20492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20493 S:      Supported
20494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20495 F:      Documentation/sound/designs/compress-offload.rst
20496 F:      include/sound/compress_driver.h
20497 F:      include/uapi/sound/compress_*
20498 F:      sound/core/compress_offload.c
20499 F:      sound/soc/soc-compress.c
20500
20501 SOUND - DMAENGINE HELPERS
20502 M:      Lars-Peter Clausen <lars@metafoo.de>
20503 S:      Supported
20504 F:      include/sound/dmaengine_pcm.h
20505 F:      sound/core/pcm_dmaengine.c
20506 F:      sound/soc/soc-generic-dmaengine-pcm.c
20507
20508 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20509 M:      Liam Girdwood <lgirdwood@gmail.com>
20510 M:      Mark Brown <broonie@kernel.org>
20511 L:      linux-sound@vger.kernel.org
20512 S:      Supported
20513 W:      http://alsa-project.org/main/index.php/ASoC
20514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20515 F:      Documentation/devicetree/bindings/sound/
20516 F:      Documentation/sound/soc/
20517 F:      include/dt-bindings/sound/
20518 F:      include/sound/soc*
20519 F:      include/sound/sof.h
20520 F:      include/sound/sof/
20521 F:      include/trace/events/sof*.h
20522 F:      include/uapi/sound/asoc.h
20523 F:      sound/soc/
20524
20525 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20526 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20527 M:      Liam Girdwood <lgirdwood@gmail.com>
20528 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20529 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20530 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20531 M:      Daniel Baluta <daniel.baluta@nxp.com>
20532 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20533 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20534 S:      Supported
20535 W:      https://github.com/thesofproject/linux/
20536 F:      sound/soc/sof/
20537
20538 SOUNDWIRE SUBSYSTEM
20539 M:      Vinod Koul <vkoul@kernel.org>
20540 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20541 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20542 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20544 S:      Supported
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20546 F:      Documentation/driver-api/soundwire/
20547 F:      drivers/soundwire/
20548 F:      include/linux/soundwire/
20549
20550 SP2 MEDIA DRIVER
20551 M:      Olli Salonen <olli.salonen@iki.fi>
20552 L:      linux-media@vger.kernel.org
20553 S:      Maintained
20554 W:      https://linuxtv.org
20555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20556 F:      drivers/media/dvb-frontends/sp2*
20557
20558 SPANISH DOCUMENTATION
20559 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20560 R:      Avadhut Naik <avadhut.naik@amd.com>
20561 S:      Maintained
20562 F:      Documentation/translations/sp_SP/
20563
20564 SPARC + UltraSPARC (sparc/sparc64)
20565 M:      "David S. Miller" <davem@davemloft.net>
20566 M:      Andreas Larsson <andreas@gaisler.com>
20567 L:      sparclinux@vger.kernel.org
20568 S:      Maintained
20569 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20572 F:      arch/sparc/
20573 F:      drivers/sbus/
20574
20575 SPARC SERIAL DRIVERS
20576 M:      "David S. Miller" <davem@davemloft.net>
20577 L:      sparclinux@vger.kernel.org
20578 S:      Maintained
20579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20581 F:      drivers/tty/serial/suncore.c
20582 F:      drivers/tty/serial/sunhv.c
20583 F:      drivers/tty/serial/sunsab.c
20584 F:      drivers/tty/serial/sunsab.h
20585 F:      drivers/tty/serial/sunsu.c
20586 F:      drivers/tty/serial/sunzilog.c
20587 F:      drivers/tty/serial/sunzilog.h
20588 F:      drivers/tty/vcc.c
20589 F:      include/linux/sunserialcore.h
20590
20591 SPARSE CHECKER
20592 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20593 L:      linux-sparse@vger.kernel.org
20594 S:      Maintained
20595 W:      https://sparse.docs.kernel.org/
20596 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20597 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20598 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20599 F:      include/linux/compiler.h
20600
20601 SPEAKUP CONSOLE SPEECH DRIVER
20602 M:      William Hubbs <w.d.hubbs@gmail.com>
20603 M:      Chris Brannon <chris@the-brannons.com>
20604 M:      Kirk Reiser <kirk@reisers.ca>
20605 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20606 L:      speakup@linux-speakup.org
20607 S:      Odd Fixes
20608 W:      http://www.linux-speakup.org/
20609 W:      https://github.com/linux-speakup/speakup
20610 B:      https://github.com/linux-speakup/speakup/issues
20611 F:      drivers/accessibility/speakup/
20612
20613 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20614 M:      Viresh Kumar <vireshk@kernel.org>
20615 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20616 M:      soc@kernel.org
20617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20618 S:      Maintained
20619 W:      http://www.st.com/spear
20620 F:      arch/arm/boot/dts/st/spear*
20621 F:      arch/arm/mach-spear/
20622 F:      drivers/clk/spear/
20623 F:      drivers/pinctrl/spear/
20624
20625 SPI NOR SUBSYSTEM
20626 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20627 M:      Pratyush Yadav <pratyush@kernel.org>
20628 M:      Michael Walle <mwalle@kernel.org>
20629 L:      linux-mtd@lists.infradead.org
20630 S:      Maintained
20631 W:      http://www.linux-mtd.infradead.org/
20632 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20633 C:      irc://irc.oftc.net/mtd
20634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20635 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20636 F:      drivers/mtd/spi-nor/
20637 F:      include/linux/mtd/spi-nor.h
20638
20639 SPI SUBSYSTEM
20640 M:      Mark Brown <broonie@kernel.org>
20641 L:      linux-spi@vger.kernel.org
20642 S:      Maintained
20643 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20645 F:      Documentation/devicetree/bindings/spi/
20646 F:      Documentation/spi/
20647 F:      drivers/spi/
20648 F:      include/linux/spi/
20649 F:      include/uapi/linux/spi/
20650 F:      tools/spi/
20651
20652 SPIDERNET NETWORK DRIVER for CELL
20653 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20654 M:      Geoff Levand <geoff@infradead.org>
20655 L:      netdev@vger.kernel.org
20656 L:      linuxppc-dev@lists.ozlabs.org
20657 S:      Maintained
20658 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20659 F:      drivers/net/ethernet/toshiba/spider_net*
20660
20661 SPMI SUBSYSTEM
20662 M:      Stephen Boyd <sboyd@kernel.org>
20663 L:      linux-kernel@vger.kernel.org
20664 S:      Maintained
20665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20666 F:      Documentation/devicetree/bindings/spmi/
20667 F:      drivers/spmi/
20668 F:      include/dt-bindings/spmi/spmi.h
20669 F:      include/linux/spmi.h
20670 F:      include/trace/events/spmi.h
20671
20672 SPU FILE SYSTEM
20673 M:      Jeremy Kerr <jk@ozlabs.org>
20674 L:      linuxppc-dev@lists.ozlabs.org
20675 S:      Supported
20676 W:      http://www.ibm.com/developerworks/power/cell/
20677 F:      Documentation/filesystems/spufs/spufs.rst
20678 F:      arch/powerpc/platforms/cell/spufs/
20679
20680 SQUASHFS FILE SYSTEM
20681 M:      Phillip Lougher <phillip@squashfs.org.uk>
20682 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20683 S:      Maintained
20684 W:      http://squashfs.org.uk
20685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20686 F:      Documentation/filesystems/squashfs.rst
20687 F:      fs/squashfs/
20688
20689 SRM (Alpha) environment access
20690 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20691 S:      Maintained
20692 F:      arch/alpha/kernel/srm_env.c
20693
20694 ST LSM6DSx IMU IIO DRIVER
20695 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20696 L:      linux-iio@vger.kernel.org
20697 S:      Maintained
20698 W:      http://www.st.com/
20699 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20700 F:      drivers/iio/imu/st_lsm6dsx/
20701
20702 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20703 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20704 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20705 L:      linux-media@vger.kernel.org
20706 S:      Maintained
20707 T:      git git://linuxtv.org/media_tree.git
20708 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20709 F:      drivers/media/i2c/st-mipid02.c
20710
20711 ST STM32 I2C/SMBUS DRIVER
20712 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20713 M:      Alain Volmat <alain.volmat@foss.st.com>
20714 L:      linux-i2c@vger.kernel.org
20715 S:      Maintained
20716 F:      drivers/i2c/busses/i2c-stm32*
20717
20718 ST STM32 SPI DRIVER
20719 M:      Alain Volmat <alain.volmat@foss.st.com>
20720 L:      linux-spi@vger.kernel.org
20721 S:      Maintained
20722 F:      drivers/spi/spi-stm32.c
20723
20724 ST STPDDC60 DRIVER
20725 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20726 L:      linux-hwmon@vger.kernel.org
20727 S:      Maintained
20728 F:      Documentation/hwmon/stpddc60.rst
20729 F:      drivers/hwmon/pmbus/stpddc60.c
20730
20731 ST VGXY61 DRIVER
20732 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20733 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20734 L:      linux-media@vger.kernel.org
20735 S:      Maintained
20736 T:      git git://linuxtv.org/media_tree.git
20737 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20738 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20739 F:      drivers/media/i2c/st-vgxy61.c
20740
20741 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20742 M:      Song Qiang <songqiang1304521@gmail.com>
20743 L:      linux-iio@vger.kernel.org
20744 S:      Maintained
20745 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20746 F:      drivers/iio/proximity/vl53l0x-i2c.c
20747
20748 STABLE BRANCH
20749 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20750 M:      Sasha Levin <sashal@kernel.org>
20751 L:      stable@vger.kernel.org
20752 S:      Supported
20753 F:      Documentation/process/stable-kernel-rules.rst
20754
20755 STAGING - ATOMISP DRIVER
20756 M:      Hans de Goede <hdegoede@redhat.com>
20757 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20758 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20759 L:      linux-media@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/staging/media/atomisp/
20762
20763 STAGING - FIELDBUS SUBSYSTEM
20764 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20765 S:      Maintained
20766 F:      drivers/staging/fieldbus/*
20767 F:      drivers/staging/fieldbus/Documentation/
20768
20769 STAGING - HMS ANYBUS-S BUS
20770 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20771 S:      Maintained
20772 F:      drivers/staging/fieldbus/anybuss/
20773
20774 STAGING - INDUSTRIAL IO
20775 M:      Jonathan Cameron <jic23@kernel.org>
20776 L:      linux-iio@vger.kernel.org
20777 S:      Odd Fixes
20778 F:      Documentation/devicetree/bindings/staging/iio/
20779 F:      drivers/staging/iio/
20780
20781 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20782 M:      Marc Dietrich <marvin24@gmx.de>
20783 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20784 L:      linux-tegra@vger.kernel.org
20785 S:      Maintained
20786 F:      drivers/staging/nvec/
20787
20788 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20789 M:      Jens Frederich <jfrederich@gmail.com>
20790 M:      Jon Nettleton <jon.nettleton@gmail.com>
20791 S:      Maintained
20792 W:      http://wiki.laptop.org/go/DCON
20793 F:      drivers/staging/olpc_dcon/
20794
20795 STAGING - REALTEK RTL8712U DRIVERS
20796 M:      Larry Finger <Larry.Finger@lwfinger.net>
20797 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20798 S:      Odd Fixes
20799 F:      drivers/staging/rtl8712/
20800
20801 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20802 M:      Michael Hennerich <michael.hennerich@analog.com>
20803 L:      linux-fbdev@vger.kernel.org
20804 S:      Supported
20805 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20806 F:      drivers/staging/fbtft/fb_seps525.c
20807
20808 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20809 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20810 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20811 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20812 L:      linux-fbdev@vger.kernel.org
20813 S:      Maintained
20814 F:      drivers/staging/sm750fb/
20815
20816 STAGING - VIA VT665X DRIVERS
20817 M:      Forest Bond <forest@alittletooquiet.net>
20818 S:      Odd Fixes
20819 F:      drivers/staging/vt665?/
20820
20821 STAGING SUBSYSTEM
20822 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20823 L:      linux-staging@lists.linux.dev
20824 S:      Supported
20825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20826 F:      drivers/staging/
20827
20828 STANDALONE CACHE CONTROLLER DRIVERS
20829 M:      Conor Dooley <conor@kernel.org>
20830 L:      linux-riscv@lists.infradead.org
20831 S:      Maintained
20832 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20833 F:      drivers/cache
20834
20835 STARFIRE/DURALAN NETWORK DRIVER
20836 M:      Ion Badulescu <ionut@badula.org>
20837 S:      Odd Fixes
20838 F:      drivers/net/ethernet/adaptec/starfire*
20839
20840 STARFIVE CAMERA SUBSYSTEM DRIVER
20841 M:      Jack Zhu <jack.zhu@starfivetech.com>
20842 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20843 L:      linux-media@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/admin-guide/media/starfive_camss.rst
20846 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20847 F:      drivers/staging/media/starfive/camss
20848
20849 STARFIVE CRYPTO DRIVER
20850 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20851 M:      William Qiu <william.qiu@starfivetech.com>
20852 S:      Supported
20853 F:      Documentation/devicetree/bindings/crypto/starfive*
20854 F:      drivers/crypto/starfive/
20855
20856 STARFIVE DEVICETREES
20857 M:      Emil Renner Berthing <kernel@esmil.dk>
20858 S:      Maintained
20859 F:      arch/riscv/boot/dts/starfive/
20860
20861 STARFIVE DWMAC GLUE LAYER
20862 M:      Emil Renner Berthing <kernel@esmil.dk>
20863 M:      Samin Guo <samin.guo@starfivetech.com>
20864 S:      Maintained
20865 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20866 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20867
20868 STARFIVE JH7110 DPHY RX DRIVER
20869 M:      Jack Zhu <jack.zhu@starfivetech.com>
20870 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20871 S:      Supported
20872 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20873 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20874
20875 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20876 M:      William Qiu <william.qiu@starfivetech.com>
20877 S:      Supported
20878 F:      Documentation/devicetree/bindings/mmc/starfive*
20879 F:      drivers/mmc/host/dw_mmc-starfive.c
20880
20881 STARFIVE JH7110 PLL CLOCK DRIVER
20882 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20883 S:      Supported
20884 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20885 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20886
20887 STARFIVE JH7110 PWMDAC DRIVER
20888 M:      Hal Feng <hal.feng@starfivetech.com>
20889 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20890 S:      Supported
20891 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20892 F:      sound/soc/starfive/jh7110_pwmdac.c
20893
20894 STARFIVE JH7110 SYSCON
20895 M:      William Qiu <william.qiu@starfivetech.com>
20896 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20897 S:      Supported
20898 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20899
20900 STARFIVE JH7110 TDM DRIVER
20901 M:      Walker Chen <walker.chen@starfivetech.com>
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20904 F:      sound/soc/starfive/jh7110_tdm.c
20905
20906 STARFIVE JH71X0 CLOCK DRIVERS
20907 M:      Emil Renner Berthing <kernel@esmil.dk>
20908 M:      Hal Feng <hal.feng@starfivetech.com>
20909 S:      Maintained
20910 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20911 F:      drivers/clk/starfive/clk-starfive-jh71*
20912 F:      include/dt-bindings/clock/starfive?jh71*.h
20913
20914 STARFIVE JH71X0 PINCTRL DRIVERS
20915 M:      Emil Renner Berthing <kernel@esmil.dk>
20916 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20917 M:      Hal Feng <hal.feng@starfivetech.com>
20918 L:      linux-gpio@vger.kernel.org
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20921 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20922 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20923 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20924
20925 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20926 M:      Emil Renner Berthing <kernel@esmil.dk>
20927 M:      Hal Feng <hal.feng@starfivetech.com>
20928 S:      Maintained
20929 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20930 F:      drivers/reset/starfive/reset-starfive-jh71*
20931 F:      include/dt-bindings/reset/starfive?jh71*.h
20932
20933 STARFIVE JH71X0 USB DRIVERS
20934 M:      Minda Chen <minda.chen@starfivetech.com>
20935 S:      Maintained
20936 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20937 F:      drivers/usb/cdns3/cdns3-starfive.c
20938
20939 STARFIVE JH71XX PMU CONTROLLER DRIVER
20940 M:      Walker Chen <walker.chen@starfivetech.com>
20941 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20942 S:      Supported
20943 F:      Documentation/devicetree/bindings/power/starfive*
20944 F:      drivers/pmdomain/starfive/
20945 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20946
20947 STARFIVE SOC DRIVERS
20948 M:      Conor Dooley <conor@kernel.org>
20949 S:      Maintained
20950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20951 F:      Documentation/devicetree/bindings/soc/starfive/
20952
20953 STARFIVE TRNG DRIVER
20954 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20955 S:      Supported
20956 F:      Documentation/devicetree/bindings/rng/starfive*
20957 F:      drivers/char/hw_random/jh7110-trng.c
20958
20959 STARFIVE WATCHDOG DRIVER
20960 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20961 M:      Samin Guo <samin.guo@starfivetech.com>
20962 S:      Supported
20963 F:      Documentation/devicetree/bindings/watchdog/starfive*
20964 F:      drivers/watchdog/starfive-wdt.c
20965
20966 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20967 M:      Minda Chen <minda.chen@starfivetech.com>
20968 S:      Supported
20969 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20970 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20971 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20972 F:      drivers/phy/starfive/phy-jh7110-usb.c
20973
20974 STATIC BRANCH/CALL
20975 M:      Peter Zijlstra <peterz@infradead.org>
20976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20977 M:      Jason Baron <jbaron@akamai.com>
20978 R:      Steven Rostedt <rostedt@goodmis.org>
20979 R:      Ard Biesheuvel <ardb@kernel.org>
20980 S:      Supported
20981 F:      arch/*/include/asm/jump_label*.h
20982 F:      arch/*/include/asm/static_call*.h
20983 F:      arch/*/kernel/jump_label.c
20984 F:      arch/*/kernel/static_call.c
20985 F:      include/linux/jump_label*.h
20986 F:      include/linux/static_call*.h
20987 F:      kernel/jump_label.c
20988 F:      kernel/static_call.c
20989
20990 STI AUDIO (ASoC) DRIVERS
20991 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20993 S:      Maintained
20994 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20995 F:      sound/soc/sti/
20996
20997 STI CEC DRIVER
20998 M:      Alain Volmat <alain.volmat@foss.st.com>
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21001 F:      drivers/media/cec/platform/sti/
21002
21003 STK1160 USB VIDEO CAPTURE DRIVER
21004 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 T:      git git://linuxtv.org/media_tree.git
21008 F:      drivers/media/usb/stk1160/
21009
21010 STM32 AUDIO (ASoC) DRIVERS
21011 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21012 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21014 S:      Maintained
21015 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21016 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21017 F:      sound/soc/stm/
21018
21019 STM32 TIMER/LPTIMER DRIVERS
21020 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21021 S:      Maintained
21022 F:      Documentation/ABI/testing/*timer-stm32
21023 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21024 F:      drivers/*/stm32-*timer*
21025 F:      drivers/pwm/pwm-stm32*
21026 F:      include/linux/*/stm32-*tim*
21027
21028 STMMAC ETHERNET DRIVER
21029 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21030 M:      Jose Abreu <joabreu@synopsys.com>
21031 L:      netdev@vger.kernel.org
21032 S:      Supported
21033 W:      http://www.stlinux.com
21034 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21035 F:      drivers/net/ethernet/stmicro/stmmac/
21036
21037 SUN HAPPY MEAL ETHERNET DRIVER
21038 M:      Sean Anderson <seanga2@gmail.com>
21039 S:      Maintained
21040 F:      drivers/net/ethernet/sun/sunhme.*
21041
21042 SUN3/3X
21043 M:      Sam Creasey <sammy@sammy.net>
21044 S:      Maintained
21045 W:      http://sammy.net/sun3/
21046 F:      arch/m68k/include/asm/sun3*
21047 F:      arch/m68k/kernel/*sun3*
21048 F:      arch/m68k/sun3*/
21049 F:      drivers/net/ethernet/i825xx/sun3*
21050
21051 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21052 M:      Hans de Goede <hdegoede@redhat.com>
21053 L:      linux-input@vger.kernel.org
21054 S:      Maintained
21055 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21056 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21057
21058 SUNDANCE NETWORK DRIVER
21059 M:      Denis Kirjanov <kda@linux-powerpc.org>
21060 L:      netdev@vger.kernel.org
21061 S:      Maintained
21062 F:      drivers/net/ethernet/dlink/sundance.c
21063
21064 SUNPLUS ETHERNET DRIVER
21065 M:      Wells Lu <wellslutw@gmail.com>
21066 L:      netdev@vger.kernel.org
21067 S:      Maintained
21068 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21069 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21070 F:      drivers/net/ethernet/sunplus/
21071
21072 SUNPLUS MMC DRIVER
21073 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21074 M:      Li-hao Kuo <lhjeff911@gmail.com>
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21077 F:      drivers/mmc/host/sunplus-mmc.c
21078
21079 SUNPLUS OCOTP DRIVER
21080 M:      Vincent Shih <vincent.sunplus@gmail.com>
21081 S:      Maintained
21082 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21083 F:      drivers/nvmem/sunplus-ocotp.c
21084
21085 SUNPLUS PWM DRIVER
21086 M:      Hammer Hsieh <hammerh0314@gmail.com>
21087 S:      Maintained
21088 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21089 F:      drivers/pwm/pwm-sunplus.c
21090
21091 SUNPLUS RTC DRIVER
21092 M:      Vincent Shih <vincent.sunplus@gmail.com>
21093 L:      linux-rtc@vger.kernel.org
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21096 F:      drivers/rtc/rtc-sunplus.c
21097
21098 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21099 M:      Li-hao Kuo <lhjeff911@gmail.com>
21100 L:      linux-spi@vger.kernel.org
21101 S:      Maintained
21102 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21103 F:      drivers/spi/spi-sunplus-sp7021.c
21104
21105 SUNPLUS UART DRIVER
21106 M:      Hammer Hsieh <hammerh0314@gmail.com>
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21109 F:      drivers/tty/serial/sunplus-uart.c
21110
21111 SUNPLUS USB2 PHY DRIVER
21112 M:      Vincent Shih <vincent.sunplus@gmail.com>
21113 L:      linux-usb@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21116 F:      drivers/phy/sunplus/Kconfig
21117 F:      drivers/phy/sunplus/Makefile
21118 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21119
21120 SUNPLUS WATCHDOG DRIVER
21121 M:      Xiantao Hu <xt.hu@cqplus1.com>
21122 L:      linux-watchdog@vger.kernel.org
21123 S:      Maintained
21124 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21125 F:      drivers/watchdog/sunplus_wdt.c
21126
21127 SUPERH
21128 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21129 M:      Rich Felker <dalias@libc.org>
21130 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21131 L:      linux-sh@vger.kernel.org
21132 S:      Maintained
21133 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21134 F:      Documentation/arch/sh/
21135 F:      arch/sh/
21136 F:      drivers/sh/
21137
21138 SUSPEND TO RAM
21139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21140 M:      Len Brown <len.brown@intel.com>
21141 M:      Pavel Machek <pavel@ucw.cz>
21142 L:      linux-pm@vger.kernel.org
21143 S:      Supported
21144 B:      https://bugzilla.kernel.org
21145 F:      Documentation/power/
21146 F:      arch/x86/kernel/acpi/sleep*
21147 F:      arch/x86/kernel/acpi/wakeup*
21148 F:      drivers/base/power/
21149 F:      include/linux/freezer.h
21150 F:      include/linux/pm.h
21151 F:      include/linux/suspend.h
21152 F:      kernel/power/
21153
21154 SVGA HANDLING
21155 M:      Martin Mares <mj@ucw.cz>
21156 L:      linux-video@atrey.karlin.mff.cuni.cz
21157 S:      Maintained
21158 F:      Documentation/admin-guide/svga.rst
21159 F:      arch/x86/boot/video*
21160
21161 SWITCHDEV
21162 M:      Jiri Pirko <jiri@resnulli.us>
21163 M:      Ivan Vecera <ivecera@redhat.com>
21164 L:      netdev@vger.kernel.org
21165 S:      Supported
21166 F:      include/net/switchdev.h
21167 F:      net/switchdev/
21168
21169 SY8106A REGULATOR DRIVER
21170 M:      Icenowy Zheng <icenowy@aosc.io>
21171 S:      Maintained
21172 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21173 F:      drivers/regulator/sy8106a-regulator.c
21174
21175 SYNC FILE FRAMEWORK
21176 M:      Sumit Semwal <sumit.semwal@linaro.org>
21177 R:      Gustavo Padovan <gustavo@padovan.org>
21178 L:      linux-media@vger.kernel.org
21179 L:      dri-devel@lists.freedesktop.org
21180 S:      Maintained
21181 T:      git git://anongit.freedesktop.org/drm/drm-misc
21182 F:      Documentation/driver-api/sync_file.rst
21183 F:      drivers/dma-buf/dma-fence*
21184 F:      drivers/dma-buf/sw_sync.c
21185 F:      drivers/dma-buf/sync_*
21186 F:      include/linux/sync_file.h
21187 F:      include/uapi/linux/sync_file.h
21188
21189 SYNOPSYS ARC ARCHITECTURE
21190 M:      Vineet Gupta <vgupta@kernel.org>
21191 L:      linux-snps-arc@lists.infradead.org
21192 S:      Supported
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21194 F:      Documentation/arch/arc
21195 F:      Documentation/devicetree/bindings/arc/*
21196 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21197 F:      arch/arc/
21198 F:      drivers/clocksource/arc_timer.c
21199 F:      drivers/tty/serial/arc_uart.c
21200
21201 SYNOPSYS ARC HSDK SDP pll clock driver
21202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21203 S:      Supported
21204 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21205 F:      drivers/clk/clk-hsdk-pll.c
21206
21207 SYNOPSYS ARC SDP clock driver
21208 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21209 S:      Supported
21210 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21211 F:      drivers/clk/axs10x/*
21212
21213 SYNOPSYS ARC SDP platform support
21214 M:      Alexey Brodkin <abrodkin@synopsys.com>
21215 S:      Supported
21216 F:      Documentation/devicetree/bindings/arc/axs10*
21217 F:      arch/arc/boot/dts/ax*
21218 F:      arch/arc/plat-axs10x
21219
21220 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21222 S:      Supported
21223 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21224 F:      drivers/reset/reset-axs10x.c
21225
21226 SYNOPSYS CREG GPIO DRIVER
21227 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21230 F:      drivers/gpio/gpio-creg-snps.c
21231
21232 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21233 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21235 S:      Supported
21236 F:      drivers/tty/serial/8250/8250_dw.c
21237 F:      drivers/tty/serial/8250/8250_dwlib.*
21238 F:      drivers/tty/serial/8250/8250_lpss.c
21239
21240 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21241 M:      Hoan Tran <hoan@os.amperecomputing.com>
21242 M:      Serge Semin <fancer.lancer@gmail.com>
21243 L:      linux-gpio@vger.kernel.org
21244 S:      Maintained
21245 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21246 F:      drivers/gpio/gpio-dwapb.c
21247
21248 SYNOPSYS DESIGNWARE APB SSI DRIVER
21249 M:      Serge Semin <fancer.lancer@gmail.com>
21250 L:      linux-spi@vger.kernel.org
21251 S:      Supported
21252 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21253 F:      drivers/spi/spi-dw*
21254
21255 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21256 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21259 F:      drivers/dma/dw-axi-dmac/
21260
21261 SYNOPSYS DESIGNWARE DMAC DRIVER
21262 M:      Viresh Kumar <vireshk@kernel.org>
21263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21264 S:      Maintained
21265 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21266 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21267 F:      drivers/dma/dw/
21268 F:      include/dt-bindings/dma/dw-dmac.h
21269 F:      include/linux/dma/dw.h
21270 F:      include/linux/platform_data/dma-dw.h
21271
21272 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21273 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21274 L:      netdev@vger.kernel.org
21275 S:      Supported
21276 F:      drivers/net/ethernet/synopsys/
21277
21278 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21279 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21280 L:      netdev@vger.kernel.org
21281 S:      Supported
21282 F:      drivers/net/pcs/pcs-xpcs.c
21283 F:      drivers/net/pcs/pcs-xpcs.h
21284 F:      include/linux/pcs/pcs-xpcs.h
21285
21286 SYNOPSYS DESIGNWARE I2C DRIVER
21287 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21289 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21290 R:      Jan Dabros <jsd@semihalf.com>
21291 L:      linux-i2c@vger.kernel.org
21292 S:      Supported
21293 F:      drivers/i2c/busses/i2c-designware-*
21294
21295 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21296 M:      Jaehoon Chung <jh80.chung@samsung.com>
21297 L:      linux-mmc@vger.kernel.org
21298 S:      Maintained
21299 F:      drivers/mmc/host/dw_mmc*
21300
21301 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21302 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21303 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21304 S:      Supported
21305 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21306 F:      drivers/perf/dwc_pcie_pmu.c
21307
21308 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21309 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21310 S:      Supported
21311 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21312 F:      drivers/reset/reset-hsdk.c
21313 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21314
21315 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21316 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21317 M:      Manjunath M B <manjumb@synopsys.com>
21318 L:      linux-mmc@vger.kernel.org
21319 S:      Maintained
21320 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21321
21322 SYSTEM CONFIGURATION (SYSCON)
21323 M:      Lee Jones <lee@kernel.org>
21324 M:      Arnd Bergmann <arnd@arndb.de>
21325 S:      Supported
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21327 F:      drivers/mfd/syscon.c
21328
21329 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21330 M:      Sudeep Holla <sudeep.holla@arm.com>
21331 R:      Cristian Marussi <cristian.marussi@arm.com>
21332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21333 S:      Maintained
21334 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21335 F:      drivers/clk/clk-sc[mp]i.c
21336 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21337 F:      drivers/firmware/arm_scmi/
21338 F:      drivers/firmware/arm_scpi.c
21339 F:      drivers/pmdomain/arm/
21340 F:      drivers/powercap/arm_scmi_powercap.c
21341 F:      drivers/regulator/scmi-regulator.c
21342 F:      drivers/reset/reset-scmi.c
21343 F:      include/linux/sc[mp]i_protocol.h
21344 F:      include/trace/events/scmi.h
21345 F:      include/uapi/linux/virtio_scmi.h
21346
21347 SYSTEM RESET/SHUTDOWN DRIVERS
21348 M:      Sebastian Reichel <sre@kernel.org>
21349 L:      linux-pm@vger.kernel.org
21350 S:      Maintained
21351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21352 F:      Documentation/devicetree/bindings/power/reset/
21353 F:      drivers/power/reset/
21354
21355 SYSTEM TRACE MODULE CLASS
21356 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21357 S:      Maintained
21358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21359 F:      Documentation/trace/stm.rst
21360 F:      drivers/hwtracing/stm/
21361 F:      include/linux/stm.h
21362 F:      include/uapi/linux/stm.h
21363
21364 SYSTEM76 ACPI DRIVER
21365 M:      Jeremy Soller <jeremy@system76.com>
21366 M:      System76 Product Development <productdev@system76.com>
21367 L:      platform-driver-x86@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/platform/x86/system76_acpi.c
21370
21371 SYSV FILESYSTEM
21372 S:      Orphan
21373 F:      Documentation/filesystems/sysv-fs.rst
21374 F:      fs/sysv/
21375 F:      include/linux/sysv_fs.h
21376
21377 TASKSTATS STATISTICS INTERFACE
21378 M:      Balbir Singh <bsingharora@gmail.com>
21379 S:      Maintained
21380 F:      Documentation/accounting/taskstats*
21381 F:      include/linux/taskstats*
21382 F:      kernel/taskstats.c
21383
21384 TC subsystem
21385 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21386 M:      Cong Wang <xiyou.wangcong@gmail.com>
21387 M:      Jiri Pirko <jiri@resnulli.us>
21388 L:      netdev@vger.kernel.org
21389 S:      Maintained
21390 F:      include/net/pkt_cls.h
21391 F:      include/net/pkt_sched.h
21392 F:      include/net/tc_act/
21393 F:      include/uapi/linux/pkt_cls.h
21394 F:      include/uapi/linux/pkt_sched.h
21395 F:      include/uapi/linux/tc_act/
21396 F:      include/uapi/linux/tc_ematch/
21397 F:      net/sched/
21398 F:      tools/testing/selftests/tc-testing
21399
21400 TC90522 MEDIA DRIVER
21401 M:      Akihiro Tsukada <tskd08@gmail.com>
21402 L:      linux-media@vger.kernel.org
21403 S:      Odd Fixes
21404 F:      drivers/media/dvb-frontends/tc90522*
21405
21406 TCP LOW PRIORITY MODULE
21407 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21408 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21409 S:      Maintained
21410 W:      http://tcp-lp-mod.sourceforge.net/
21411 F:      net/ipv4/tcp_lp.c
21412
21413 TDA10071 MEDIA DRIVER
21414 L:      linux-media@vger.kernel.org
21415 S:      Orphan
21416 W:      https://linuxtv.org
21417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21418 F:      drivers/media/dvb-frontends/tda10071*
21419
21420 TDA18212 MEDIA DRIVER
21421 L:      linux-media@vger.kernel.org
21422 S:      Orphan
21423 W:      https://linuxtv.org
21424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21425 F:      drivers/media/tuners/tda18212*
21426
21427 TDA18218 MEDIA DRIVER
21428 L:      linux-media@vger.kernel.org
21429 S:      Orphan
21430 W:      https://linuxtv.org
21431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21432 F:      drivers/media/tuners/tda18218*
21433
21434 TDA18250 MEDIA DRIVER
21435 M:      Olli Salonen <olli.salonen@iki.fi>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 W:      https://linuxtv.org
21439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21440 T:      git git://linuxtv.org/media_tree.git
21441 F:      drivers/media/tuners/tda18250*
21442
21443 TDA18271 MEDIA DRIVER
21444 M:      Michael Krufky <mkrufky@linuxtv.org>
21445 L:      linux-media@vger.kernel.org
21446 S:      Maintained
21447 W:      https://linuxtv.org
21448 W:      http://github.com/mkrufky
21449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21450 T:      git git://linuxtv.org/mkrufky/tuners.git
21451 F:      drivers/media/tuners/tda18271*
21452
21453 TDA1997x MEDIA DRIVER
21454 M:      Tim Harvey <tharvey@gateworks.com>
21455 L:      linux-media@vger.kernel.org
21456 S:      Maintained
21457 W:      https://linuxtv.org
21458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21459 F:      drivers/media/i2c/tda1997x.*
21460
21461 TDA827x MEDIA DRIVER
21462 M:      Michael Krufky <mkrufky@linuxtv.org>
21463 L:      linux-media@vger.kernel.org
21464 S:      Maintained
21465 W:      https://linuxtv.org
21466 W:      http://github.com/mkrufky
21467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21468 T:      git git://linuxtv.org/mkrufky/tuners.git
21469 F:      drivers/media/tuners/tda8290.*
21470
21471 TDA8290 MEDIA DRIVER
21472 M:      Michael Krufky <mkrufky@linuxtv.org>
21473 L:      linux-media@vger.kernel.org
21474 S:      Maintained
21475 W:      https://linuxtv.org
21476 W:      http://github.com/mkrufky
21477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21478 T:      git git://linuxtv.org/mkrufky/tuners.git
21479 F:      drivers/media/tuners/tda8290.*
21480
21481 TDA9840 MEDIA DRIVER
21482 M:      Hans Verkuil <hverkuil@xs4all.nl>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 T:      git git://linuxtv.org/media_tree.git
21487 F:      drivers/media/i2c/tda9840*
21488
21489 TEA5761 TUNER DRIVER
21490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21491 L:      linux-media@vger.kernel.org
21492 S:      Odd fixes
21493 W:      https://linuxtv.org
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      drivers/media/tuners/tea5761.*
21496
21497 TEA5767 TUNER DRIVER
21498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21499 L:      linux-media@vger.kernel.org
21500 S:      Maintained
21501 W:      https://linuxtv.org
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/tuners/tea5767.*
21504
21505 TEA6415C MEDIA DRIVER
21506 M:      Hans Verkuil <hverkuil@xs4all.nl>
21507 L:      linux-media@vger.kernel.org
21508 S:      Maintained
21509 W:      https://linuxtv.org
21510 T:      git git://linuxtv.org/media_tree.git
21511 F:      drivers/media/i2c/tea6415c*
21512
21513 TEA6420 MEDIA DRIVER
21514 M:      Hans Verkuil <hverkuil@xs4all.nl>
21515 L:      linux-media@vger.kernel.org
21516 S:      Maintained
21517 W:      https://linuxtv.org
21518 T:      git git://linuxtv.org/media_tree.git
21519 F:      drivers/media/i2c/tea6420*
21520
21521 TEAM DRIVER
21522 M:      Jiri Pirko <jiri@resnulli.us>
21523 L:      netdev@vger.kernel.org
21524 S:      Supported
21525 F:      drivers/net/team/
21526 F:      include/linux/if_team.h
21527 F:      include/uapi/linux/if_team.h
21528 F:      tools/testing/selftests/drivers/net/team/
21529
21530 TECHNICAL ADVISORY BOARD PROCESS DOCS
21531 M:      "Theodore Ts'o" <tytso@mit.edu>
21532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21533 L:      tech-board-discuss@lists.linux-foundation.org
21534 S:      Maintained
21535 F:      Documentation/process/contribution-maturity-model.rst
21536 F:      Documentation/process/researcher-guidelines.rst
21537
21538 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21539 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21540 S:      Maintained
21541 F:      arch/x86/platform/ts5500/
21542
21543 TECHNOTREND USB IR RECEIVER
21544 M:      Sean Young <sean@mess.org>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/media/rc/ttusbir.c
21548
21549 TECHWELL TW9900 VIDEO DECODER
21550 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21551 L:      linux-media@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/media/i2c/tw9900.c
21554
21555 TECHWELL TW9910 VIDEO DECODER
21556 L:      linux-media@vger.kernel.org
21557 S:      Orphan
21558 F:      drivers/media/i2c/tw9910.c
21559 F:      include/media/i2c/tw9910.h
21560
21561 TEE SUBSYSTEM
21562 M:      Jens Wiklander <jens.wiklander@linaro.org>
21563 R:      Sumit Garg <sumit.garg@linaro.org>
21564 L:      op-tee@lists.trustedfirmware.org
21565 S:      Maintained
21566 F:      Documentation/driver-api/tee.rst
21567 F:      Documentation/tee/
21568 F:      Documentation/userspace-api/tee.rst
21569 F:      drivers/tee/
21570 F:      include/linux/tee_drv.h
21571 F:      include/uapi/linux/tee.h
21572
21573 TEGRA ARCHITECTURE SUPPORT
21574 M:      Thierry Reding <thierry.reding@gmail.com>
21575 M:      Jonathan Hunter <jonathanh@nvidia.com>
21576 L:      linux-tegra@vger.kernel.org
21577 S:      Supported
21578 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21580 N:      [^a-z]tegra
21581
21582 TEGRA CLOCK DRIVER
21583 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21584 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21585 S:      Supported
21586 F:      drivers/clk/tegra/
21587
21588 TEGRA DMA DRIVERS
21589 M:      Laxman Dewangan <ldewangan@nvidia.com>
21590 M:      Jon Hunter <jonathanh@nvidia.com>
21591 S:      Supported
21592 F:      drivers/dma/tegra*
21593
21594 TEGRA I2C DRIVER
21595 M:      Laxman Dewangan <ldewangan@nvidia.com>
21596 R:      Dmitry Osipenko <digetx@gmail.com>
21597 S:      Supported
21598 F:      drivers/i2c/busses/i2c-tegra.c
21599
21600 TEGRA IOMMU DRIVERS
21601 M:      Thierry Reding <thierry.reding@gmail.com>
21602 R:      Krishna Reddy <vdumpa@nvidia.com>
21603 L:      linux-tegra@vger.kernel.org
21604 S:      Supported
21605 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21606 F:      drivers/iommu/tegra*
21607
21608 TEGRA KBC DRIVER
21609 M:      Laxman Dewangan <ldewangan@nvidia.com>
21610 S:      Supported
21611 F:      drivers/input/keyboard/tegra-kbc.c
21612
21613 TEGRA NAND DRIVER
21614 M:      Stefan Agner <stefan@agner.ch>
21615 M:      Lucas Stach <dev@lynxeye.de>
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21618 F:      drivers/mtd/nand/raw/tegra_nand.c
21619
21620 TEGRA PWM DRIVER
21621 M:      Thierry Reding <thierry.reding@gmail.com>
21622 S:      Supported
21623 F:      drivers/pwm/pwm-tegra.c
21624
21625 TEGRA QUAD SPI DRIVER
21626 M:      Thierry Reding <thierry.reding@gmail.com>
21627 M:      Jonathan Hunter <jonathanh@nvidia.com>
21628 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21629 L:      linux-tegra@vger.kernel.org
21630 S:      Maintained
21631 F:      drivers/spi/spi-tegra210-quad.c
21632
21633 TEGRA SERIAL DRIVER
21634 M:      Laxman Dewangan <ldewangan@nvidia.com>
21635 S:      Supported
21636 F:      drivers/tty/serial/serial-tegra.c
21637
21638 TEGRA SPI DRIVER
21639 M:      Laxman Dewangan <ldewangan@nvidia.com>
21640 S:      Supported
21641 F:      drivers/spi/spi-tegra*
21642
21643 TEGRA VIDEO DRIVER
21644 M:      Thierry Reding <thierry.reding@gmail.com>
21645 M:      Jonathan Hunter <jonathanh@nvidia.com>
21646 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21647 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21648 L:      linux-media@vger.kernel.org
21649 L:      linux-tegra@vger.kernel.org
21650 S:      Maintained
21651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21652 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21653 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21654 F:      drivers/staging/media/tegra-video/
21655
21656 TEGRA XUSB PADCTL DRIVER
21657 M:      JC Kuo <jckuo@nvidia.com>
21658 S:      Supported
21659 F:      drivers/phy/tegra/xusb*
21660
21661 TEHUTI ETHERNET DRIVER
21662 M:      Andy Gospodarek <andy@greyhouse.net>
21663 L:      netdev@vger.kernel.org
21664 S:      Supported
21665 F:      drivers/net/ethernet/tehuti/*
21666
21667 TELECOM CLOCK DRIVER FOR MCPL0010
21668 M:      Mark Gross <markgross@kernel.org>
21669 S:      Supported
21670 F:      drivers/char/tlclk.c
21671
21672 TEMPO SEMICONDUCTOR DRIVERS
21673 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21674 S:      Maintained
21675 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21676 F:      sound/soc/codecs/tscs*.c
21677 F:      sound/soc/codecs/tscs*.h
21678
21679 TENSILICA XTENSA PORT (xtensa)
21680 M:      Chris Zankel <chris@zankel.net>
21681 M:      Max Filippov <jcmvbkbc@gmail.com>
21682 S:      Maintained
21683 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21684 F:      arch/xtensa/
21685 F:      drivers/irqchip/irq-xtensa-*
21686
21687 TEXAS INSTRUMENTS ASoC DRIVERS
21688 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21690 S:      Maintained
21691 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21692 F:      sound/soc/ti/
21693
21694 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21695 M:      Shenghao Ding <shenghao-ding@ti.com>
21696 M:      Kevin Lu <kevin-lu@ti.com>
21697 M:      Baojun Xu <baojun.xu@ti.com>
21698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21699 S:      Maintained
21700 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21701 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21702 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21703 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21704 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21705 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21706 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21707 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21708 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21709 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21710 F:      include/sound/tas2*.h
21711 F:      include/sound/tlv320*.h
21712 F:      include/sound/tpa6130a2-plat.h
21713 F:      sound/pci/hda/tas2781_hda_i2c.c
21714 F:      sound/soc/codecs/pcm1681.c
21715 F:      sound/soc/codecs/pcm1789*.*
21716 F:      sound/soc/codecs/pcm179x*.*
21717 F:      sound/soc/codecs/pcm186x*.*
21718 F:      sound/soc/codecs/pcm3008.*
21719 F:      sound/soc/codecs/pcm3060*.*
21720 F:      sound/soc/codecs/pcm3168a*.*
21721 F:      sound/soc/codecs/pcm5102a.c
21722 F:      sound/soc/codecs/pcm512x*.*
21723 F:      sound/soc/codecs/tas2*.*
21724 F:      sound/soc/codecs/tlv320*.*
21725 F:      sound/soc/codecs/tpa6130a2.*
21726
21727 TEXAS INSTRUMENTS DMA DRIVERS
21728 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21729 L:      dmaengine@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21732 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21733 F:      Documentation/devicetree/bindings/dma/ti/
21734 F:      drivers/dma/ti/
21735 F:      include/linux/dma/k3-psil.h
21736 F:      include/linux/dma/k3-udma-glue.h
21737 F:      include/linux/dma/ti-cppi5.h
21738 X:      drivers/dma/ti/cppi41.c
21739
21740 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21741 M:      Robert Marko <robert.marko@sartura.hr>
21742 M:      Luka Perkov <luka.perkov@sartura.hr>
21743 L:      linux-hwmon@vger.kernel.org
21744 S:      Maintained
21745 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21746 F:      Documentation/hwmon/tps23861.rst
21747 F:      drivers/hwmon/tps23861.c
21748
21749 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21750 M:      Ricardo Ribalda <ribalda@kernel.org>
21751 L:      linux-iio@vger.kernel.org
21752 S:      Supported
21753 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21754 F:      drivers/iio/dac/ti-dac7612.c
21755
21756 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21757 M:      Nishanth Menon <nm@ti.com>
21758 M:      Tero Kristo <kristo@kernel.org>
21759 M:      Santosh Shilimkar <ssantosh@kernel.org>
21760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21761 S:      Maintained
21762 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21763 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21764 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21765 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21766 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21767 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21768 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21769 F:      drivers/clk/keystone/sci-clk.c
21770 F:      drivers/firmware/ti_sci*
21771 F:      drivers/irqchip/irq-ti-sci-inta.c
21772 F:      drivers/irqchip/irq-ti-sci-intr.c
21773 F:      drivers/reset/reset-ti-sci.c
21774 F:      drivers/soc/ti/ti_sci_inta_msi.c
21775 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21776 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21777 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21778 F:      include/linux/soc/ti/ti_sci_protocol.h
21779
21780 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21781 M:      Puranjay Mohan <puranjay12@gmail.com>
21782 L:      linux-iio@vger.kernel.org
21783 S:      Supported
21784 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21785 F:      drivers/iio/temperature/tmp117.c
21786
21787 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21788 M:      Hans Verkuil <hverkuil@xs4all.nl>
21789 L:      linux-media@vger.kernel.org
21790 S:      Maintained
21791 W:      https://linuxtv.org
21792 T:      git git://linuxtv.org/media_tree.git
21793 F:      drivers/media/radio/radio-raremono.c
21794
21795 THERMAL
21796 M:      Rafael J. Wysocki <rafael@kernel.org>
21797 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21798 R:      Zhang Rui <rui.zhang@intel.com>
21799 R:      Lukasz Luba <lukasz.luba@arm.com>
21800 L:      linux-pm@vger.kernel.org
21801 S:      Supported
21802 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21804 F:      Documentation/ABI/testing/sysfs-class-thermal
21805 F:      Documentation/admin-guide/thermal/
21806 F:      Documentation/devicetree/bindings/thermal/
21807 F:      Documentation/driver-api/thermal/
21808 F:      drivers/thermal/
21809 F:      include/dt-bindings/thermal/
21810 F:      include/linux/cpu_cooling.h
21811 F:      include/linux/thermal.h
21812 F:      include/uapi/linux/thermal.h
21813 F:      tools/lib/thermal/
21814 F:      tools/thermal/
21815
21816 THERMAL DRIVER FOR AMLOGIC SOCS
21817 M:      Guillaume La Roque <glaroque@baylibre.com>
21818 L:      linux-pm@vger.kernel.org
21819 L:      linux-amlogic@lists.infradead.org
21820 S:      Supported
21821 W:      http://linux-meson.com/
21822 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21823 F:      drivers/thermal/amlogic_thermal.c
21824
21825 THERMAL/CPU_COOLING
21826 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21827 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21828 M:      Viresh Kumar <viresh.kumar@linaro.org>
21829 R:      Lukasz Luba <lukasz.luba@arm.com>
21830 L:      linux-pm@vger.kernel.org
21831 S:      Supported
21832 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21833 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21834 F:      drivers/thermal/cpufreq_cooling.c
21835 F:      drivers/thermal/cpuidle_cooling.c
21836 F:      include/linux/cpu_cooling.h
21837
21838 THERMAL/POWER_ALLOCATOR
21839 M:      Lukasz Luba <lukasz.luba@arm.com>
21840 L:      linux-pm@vger.kernel.org
21841 S:      Maintained
21842 F:      Documentation/driver-api/thermal/power_allocator.rst
21843 F:      drivers/thermal/gov_power_allocator.c
21844 F:      drivers/thermal/thermal_trace_ipa.h
21845
21846 THINKPAD ACPI EXTRAS DRIVER
21847 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21848 L:      ibm-acpi-devel@lists.sourceforge.net
21849 L:      platform-driver-x86@vger.kernel.org
21850 S:      Maintained
21851 W:      http://ibm-acpi.sourceforge.net
21852 W:      http://thinkwiki.org/wiki/Ibm-acpi
21853 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21854 F:      drivers/platform/x86/thinkpad_acpi.c
21855
21856 THINKPAD LMI DRIVER
21857 M:      Mark Pearson <markpearson@lenovo.com>
21858 L:      platform-driver-x86@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21861 F:      drivers/platform/x86/think-lmi.?
21862
21863 THP7312 ISP DRIVER
21864 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21865 M:      Paul Elder <paul.elder@ideasonboard.com>
21866 L:      linux-media@vger.kernel.org
21867 S:      Maintained
21868 T:      git git://linuxtv.org/media_tree.git
21869 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21870 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21871 F:      drivers/media/i2c/thp7312.c
21872 F:      include/uapi/linux/thp7312.h
21873
21874 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21875 M:      Isaac Hazan <isaac.hazan@intel.com>
21876 L:      linux-usb@vger.kernel.org
21877 S:      Maintained
21878 F:      drivers/thunderbolt/dma_test.c
21879
21880 THUNDERBOLT DRIVER
21881 M:      Andreas Noever <andreas.noever@gmail.com>
21882 M:      Michael Jamet <michael.jamet@intel.com>
21883 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21884 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21885 L:      linux-usb@vger.kernel.org
21886 S:      Maintained
21887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21888 F:      Documentation/admin-guide/thunderbolt.rst
21889 F:      drivers/thunderbolt/
21890 F:      include/linux/thunderbolt.h
21891
21892 THUNDERBOLT NETWORK DRIVER
21893 M:      Michael Jamet <michael.jamet@intel.com>
21894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21895 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21896 L:      netdev@vger.kernel.org
21897 S:      Maintained
21898 F:      drivers/net/thunderbolt/
21899
21900 THUNDERX GPIO DRIVER
21901 M:      Robert Richter <rric@kernel.org>
21902 S:      Odd Fixes
21903 F:      drivers/gpio/gpio-thunderx.c
21904
21905 TI ADS7924 ADC DRIVER
21906 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21907 L:      linux-iio@vger.kernel.org
21908 S:      Supported
21909 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21910 F:      drivers/iio/adc/ti-ads7924.c
21911
21912 TI AM437X VPFE DRIVER
21913 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21914 L:      linux-media@vger.kernel.org
21915 S:      Maintained
21916 W:      https://linuxtv.org
21917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21918 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21919 F:      drivers/media/platform/ti/am437x/
21920
21921 TI BANDGAP AND THERMAL DRIVER
21922 M:      Eduardo Valentin <edubezval@gmail.com>
21923 M:      Keerthy <j-keerthy@ti.com>
21924 L:      linux-pm@vger.kernel.org
21925 L:      linux-omap@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/thermal/ti-soc-thermal/
21928
21929 TI BQ27XXX POWER SUPPLY DRIVER
21930 F:      drivers/power/supply/bq27xxx_battery.c
21931 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21932 F:      include/linux/power/bq27xxx_battery.h
21933
21934 TI CDCE706 CLOCK DRIVER
21935 M:      Max Filippov <jcmvbkbc@gmail.com>
21936 S:      Maintained
21937 F:      drivers/clk/clk-cdce706.c
21938
21939 TI CLOCK DRIVER
21940 M:      Tero Kristo <kristo@kernel.org>
21941 L:      linux-omap@vger.kernel.org
21942 S:      Odd Fixes
21943 F:      drivers/clk/ti/
21944 F:      include/linux/clk/ti.h
21945
21946 TI DAVINCI MACHINE SUPPORT
21947 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21949 S:      Maintained
21950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21951 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21952 F:      arch/arm/boot/dts/ti/davinci/
21953 F:      arch/arm/mach-davinci/
21954 F:      drivers/i2c/busses/i2c-davinci.c
21955
21956 TI DAVINCI SERIES CLOCK DRIVER
21957 M:      David Lechner <david@lechnology.com>
21958 R:      Sekhar Nori <nsekhar@ti.com>
21959 S:      Maintained
21960 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21961 F:      drivers/clk/davinci/
21962 F:      include/linux/clk/davinci.h
21963
21964 TI DAVINCI SERIES GPIO DRIVER
21965 M:      Keerthy <j-keerthy@ti.com>
21966 L:      linux-gpio@vger.kernel.org
21967 S:      Maintained
21968 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21969 F:      drivers/gpio/gpio-davinci.c
21970
21971 TI DAVINCI SERIES MEDIA DRIVER
21972 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21973 L:      linux-media@vger.kernel.org
21974 S:      Maintained
21975 W:      https://linuxtv.org
21976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21977 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21978 F:      drivers/media/platform/ti/davinci/
21979 F:      include/media/davinci/
21980
21981 TI ENHANCED CAPTURE (eCAP) DRIVER
21982 M:      Vignesh Raghavendra <vigneshr@ti.com>
21983 R:      Julien Panis <jpanis@baylibre.com>
21984 L:      linux-iio@vger.kernel.org
21985 L:      linux-omap@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21988 F:      drivers/counter/ti-ecap-capture.c
21989
21990 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21991 R:      David Lechner <david@lechnology.com>
21992 L:      linux-iio@vger.kernel.org
21993 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21994 F:      drivers/counter/ti-eqep.c
21995
21996 TI ETHERNET SWITCH DRIVER (CPSW)
21997 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21998 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21999 R:      Roger Quadros <rogerq@kernel.org>
22000 L:      linux-omap@vger.kernel.org
22001 L:      netdev@vger.kernel.org
22002 S:      Maintained
22003 F:      drivers/net/ethernet/ti/cpsw*
22004 F:      drivers/net/ethernet/ti/davinci*
22005
22006 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22007 M:      Alex Dubov <oakad@yahoo.com>
22008 S:      Maintained
22009 W:      http://tifmxx.berlios.de/
22010 F:      drivers/memstick/host/tifm_ms.c
22011 F:      drivers/misc/tifm*
22012 F:      drivers/mmc/host/tifm_sd.c
22013 F:      include/linux/tifm.h
22014
22015 TI FPD-LINK DRIVERS
22016 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22017 L:      linux-media@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22020 F:      drivers/media/i2c/ds90*
22021 F:      include/media/i2c/ds90*
22022
22023 TI HDC302X HUMIDITY DRIVER
22024 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22025 M:      Li peiyu <579lpy@gmail.com>
22026 L:      linux-iio@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22029 F:      drivers/iio/humidity/hdc3020.c
22030
22031 TI ICSSG ETHERNET DRIVER (ICSSG)
22032 R:      MD Danish Anwar <danishanwar@ti.com>
22033 R:      Roger Quadros <rogerq@kernel.org>
22034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22035 L:      netdev@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22038 F:      drivers/net/ethernet/ti/icssg/*
22039
22040 TI J721E CSI2RX DRIVER
22041 M:      Jai Luthra <j-luthra@ti.com>
22042 L:      linux-media@vger.kernel.org
22043 S:      Maintained
22044 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22045 F:      drivers/media/platform/ti/j721e-csi2rx/
22046
22047 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22048 M:      Nishanth Menon <nm@ti.com>
22049 M:      Santosh Shilimkar <ssantosh@kernel.org>
22050 L:      linux-kernel@vger.kernel.org
22051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22052 S:      Maintained
22053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22054 F:      drivers/pmdomain/ti/omap_prm.c
22055 F:      drivers/soc/ti/*
22056
22057 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22058 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22059 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22061 S:      Maintained
22062 F:      sound/soc/codecs/isabelle*
22063 F:      sound/soc/codecs/lm49453*
22064
22065 TI LMP92064 ADC DRIVER
22066 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22067 R:      kernel@pengutronix.de
22068 L:      linux-iio@vger.kernel.org
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22071 F:      drivers/iio/adc/ti-lmp92064.c
22072
22073 TI PCM3060 ASoC CODEC DRIVER
22074 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22076 S:      Maintained
22077 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22078 F:      sound/soc/codecs/pcm3060*
22079
22080 TI TAS571X FAMILY ASoC CODEC DRIVER
22081 M:      Kevin Cernekee <cernekee@chromium.org>
22082 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22083 S:      Odd Fixes
22084 F:      sound/soc/codecs/tas571x*
22085
22086 TI TMAG5273 MAGNETOMETER DRIVER
22087 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22088 L:      linux-iio@vger.kernel.org
22089 S:      Maintained
22090 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22091 F:      drivers/iio/magnetometer/tmag5273.c
22092
22093 TI TRF7970A NFC DRIVER
22094 M:      Mark Greer <mgreer@animalcreek.com>
22095 L:      linux-wireless@vger.kernel.org
22096 S:      Supported
22097 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22098 F:      drivers/nfc/trf7970a.c
22099
22100 TI TSC2046 ADC DRIVER
22101 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22102 R:      kernel@pengutronix.de
22103 L:      linux-iio@vger.kernel.org
22104 S:      Maintained
22105 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22106 F:      drivers/iio/adc/ti-tsc2046.c
22107
22108 TI TWL4030 SERIES SOC CODEC DRIVER
22109 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22111 S:      Maintained
22112 F:      sound/soc/codecs/twl4030*
22113
22114 TI VPE/CAL DRIVERS
22115 M:      Benoit Parrot <bparrot@ti.com>
22116 L:      linux-media@vger.kernel.org
22117 S:      Maintained
22118 W:      http://linuxtv.org/
22119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22120 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22121 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22122 F:      drivers/media/platform/ti/cal/
22123 F:      drivers/media/platform/ti/vpe/
22124
22125 TI WILINK WIRELESS DRIVERS
22126 L:      linux-wireless@vger.kernel.org
22127 S:      Orphan
22128 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22129 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22130 F:      drivers/net/wireless/ti/
22131
22132 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22133 M:      John Stultz <jstultz@google.com>
22134 M:      Thomas Gleixner <tglx@linutronix.de>
22135 R:      Stephen Boyd <sboyd@kernel.org>
22136 L:      linux-kernel@vger.kernel.org
22137 S:      Supported
22138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22139 F:      include/linux/clocksource.h
22140 F:      include/linux/time.h
22141 F:      include/linux/timex.h
22142 F:      include/uapi/linux/time.h
22143 F:      include/uapi/linux/timex.h
22144 F:      kernel/time/alarmtimer.c
22145 F:      kernel/time/clocksource.c
22146 F:      kernel/time/ntp.c
22147 F:      kernel/time/time*.c
22148 F:      tools/testing/selftests/timers/
22149
22150 TIPC NETWORK LAYER
22151 M:      Jon Maloy <jmaloy@redhat.com>
22152 M:      Ying Xue <ying.xue@windriver.com>
22153 L:      netdev@vger.kernel.org (core kernel code)
22154 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22155 S:      Maintained
22156 W:      http://tipc.sourceforge.net/
22157 F:      include/uapi/linux/tipc*.h
22158 F:      net/tipc/
22159
22160 TLAN NETWORK DRIVER
22161 M:      Samuel Chessman <chessman@tux.org>
22162 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22163 S:      Maintained
22164 W:      http://sourceforge.net/projects/tlan/
22165 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22166 F:      drivers/net/ethernet/ti/tlan.*
22167
22168 TMIO/SDHI MMC DRIVER
22169 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22170 L:      linux-mmc@vger.kernel.org
22171 L:      linux-renesas-soc@vger.kernel.org
22172 S:      Supported
22173 F:      drivers/mmc/host/renesas_sdhi*
22174 F:      drivers/mmc/host/tmio_mmc*
22175 F:      include/linux/mfd/tmio.h
22176
22177 TMP401 HARDWARE MONITOR DRIVER
22178 M:      Guenter Roeck <linux@roeck-us.net>
22179 L:      linux-hwmon@vger.kernel.org
22180 S:      Maintained
22181 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22182 F:      Documentation/hwmon/tmp401.rst
22183 F:      drivers/hwmon/tmp401.c
22184
22185 TMP464 HARDWARE MONITOR DRIVER
22186 M:      Guenter Roeck <linux@roeck-us.net>
22187 L:      linux-hwmon@vger.kernel.org
22188 S:      Maintained
22189 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22190 F:      Documentation/hwmon/tmp464.rst
22191 F:      drivers/hwmon/tmp464.c
22192
22193 TMP513 HARDWARE MONITOR DRIVER
22194 M:      Eric Tremblay <etremblay@distech-controls.com>
22195 L:      linux-hwmon@vger.kernel.org
22196 S:      Maintained
22197 F:      Documentation/hwmon/tmp513.rst
22198 F:      drivers/hwmon/tmp513.c
22199
22200 TMPFS (SHMEM FILESYSTEM)
22201 M:      Hugh Dickins <hughd@google.com>
22202 L:      linux-mm@kvack.org
22203 S:      Maintained
22204 F:      include/linux/shmem_fs.h
22205 F:      mm/shmem.c
22206
22207 TOMOYO SECURITY MODULE
22208 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22209 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22210 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22211 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22212 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22213 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22214 S:      Maintained
22215 W:      https://tomoyo.osdn.jp/
22216 F:      security/tomoyo/
22217
22218 TOPSTAR LAPTOP EXTRAS DRIVER
22219 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22220 L:      platform-driver-x86@vger.kernel.org
22221 S:      Maintained
22222 F:      drivers/platform/x86/topstar-laptop.c
22223
22224 TORTURE-TEST MODULES
22225 M:      Davidlohr Bueso <dave@stgolabs.net>
22226 M:      "Paul E. McKenney" <paulmck@kernel.org>
22227 M:      Josh Triplett <josh@joshtriplett.org>
22228 L:      linux-kernel@vger.kernel.org
22229 S:      Supported
22230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22231 F:      Documentation/RCU/torture.rst
22232 F:      kernel/locking/locktorture.c
22233 F:      kernel/rcu/rcuscale.c
22234 F:      kernel/rcu/rcutorture.c
22235 F:      kernel/rcu/refscale.c
22236 F:      kernel/torture.c
22237
22238 TOSHIBA ACPI EXTRAS DRIVER
22239 M:      Azael Avalos <coproscefalo@gmail.com>
22240 L:      platform-driver-x86@vger.kernel.org
22241 S:      Maintained
22242 F:      drivers/platform/x86/toshiba_acpi.c
22243
22244 TOSHIBA BLUETOOTH DRIVER
22245 M:      Azael Avalos <coproscefalo@gmail.com>
22246 L:      platform-driver-x86@vger.kernel.org
22247 S:      Maintained
22248 F:      drivers/platform/x86/toshiba_bluetooth.c
22249
22250 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22251 M:      Azael Avalos <coproscefalo@gmail.com>
22252 L:      platform-driver-x86@vger.kernel.org
22253 S:      Maintained
22254 F:      drivers/platform/x86/toshiba_haps.c
22255
22256 TOSHIBA SMM DRIVER
22257 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22258 S:      Maintained
22259 W:      http://www.buzzard.org.uk/toshiba/
22260 F:      drivers/char/toshiba.c
22261 F:      include/linux/toshiba.h
22262 F:      include/uapi/linux/toshiba.h
22263
22264 TOSHIBA TC358743 DRIVER
22265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22266 L:      linux-media@vger.kernel.org
22267 S:      Maintained
22268 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22269 F:      drivers/media/i2c/tc358743*
22270 F:      include/media/i2c/tc358743.h
22271
22272 TOSHIBA WMI HOTKEYS DRIVER
22273 M:      Azael Avalos <coproscefalo@gmail.com>
22274 L:      platform-driver-x86@vger.kernel.org
22275 S:      Maintained
22276 F:      drivers/platform/x86/toshiba-wmi.c
22277
22278 TPM DEVICE DRIVER
22279 M:      Peter Huewe <peterhuewe@gmx.de>
22280 M:      Jarkko Sakkinen <jarkko@kernel.org>
22281 R:      Jason Gunthorpe <jgg@ziepe.ca>
22282 L:      linux-integrity@vger.kernel.org
22283 S:      Maintained
22284 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22285 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22287 F:      drivers/char/tpm/
22288
22289 TPS546D24 DRIVER
22290 M:      Duke Du <dukedu83@gmail.com>
22291 L:      linux-hwmon@vger.kernel.org
22292 S:      Maintained
22293 F:      Documentation/hwmon/tps546d24.rst
22294 F:      drivers/hwmon/pmbus/tps546d24.c
22295
22296 TQ SYSTEMS BOARD & DRIVER SUPPORT
22297 L:      linux@ew.tq-group.com
22298 S:      Supported
22299 W:      https://www.tq-group.com/en/products/tq-embedded/
22300 F:      arch/arm/boot/dts/imx*mba*.dts*
22301 F:      arch/arm/boot/dts/imx*tqma*.dts*
22302 F:      arch/arm/boot/dts/mba*.dtsi
22303 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22304 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22305 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22306 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22307 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22308 F:      drivers/gpio/gpio-tqmx86.c
22309 F:      drivers/mfd/tqmx86.c
22310 F:      drivers/watchdog/tqmx86_wdt.c
22311
22312 TRACING
22313 M:      Steven Rostedt <rostedt@goodmis.org>
22314 M:      Masami Hiramatsu <mhiramat@kernel.org>
22315 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22316 L:      linux-kernel@vger.kernel.org
22317 L:      linux-trace-kernel@vger.kernel.org
22318 S:      Maintained
22319 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22321 F:      Documentation/trace/*
22322 F:      fs/tracefs/
22323 F:      include/linux/trace*.h
22324 F:      include/trace/
22325 F:      kernel/trace/
22326 F:      scripts/tracing/
22327 F:      tools/testing/selftests/ftrace/
22328
22329 TRACING MMIO ACCESSES (MMIOTRACE)
22330 M:      Steven Rostedt <rostedt@goodmis.org>
22331 M:      Masami Hiramatsu <mhiramat@kernel.org>
22332 R:      Karol Herbst <karolherbst@gmail.com>
22333 R:      Pekka Paalanen <ppaalanen@gmail.com>
22334 L:      linux-kernel@vger.kernel.org
22335 L:      nouveau@lists.freedesktop.org
22336 S:      Maintained
22337 F:      arch/x86/mm/kmmio.c
22338 F:      arch/x86/mm/mmio-mod.c
22339 F:      arch/x86/mm/testmmiotrace.c
22340 F:      include/linux/mmiotrace.h
22341 F:      kernel/trace/trace_mmiotrace.c
22342
22343 TRACING OS NOISE / LATENCY TRACERS
22344 M:      Steven Rostedt <rostedt@goodmis.org>
22345 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22346 S:      Maintained
22347 F:      Documentation/trace/hwlat_detector.rst
22348 F:      Documentation/trace/osnoise-tracer.rst
22349 F:      Documentation/trace/timerlat-tracer.rst
22350 F:      arch/*/kernel/trace.c
22351 F:      include/trace/events/osnoise.h
22352 F:      kernel/trace/trace_hwlat.c
22353 F:      kernel/trace/trace_irqsoff.c
22354 F:      kernel/trace/trace_osnoise.c
22355 F:      kernel/trace/trace_sched_wakeup.c
22356
22357 TRADITIONAL CHINESE DOCUMENTATION
22358 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22359 S:      Maintained
22360 W:      https://github.com/srcres258/linux-doc
22361 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22362 F:      Documentation/translations/zh_TW/
22363
22364 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22365 M:      Dan Williams <dan.j.williams@intel.com>
22366 L:      linux-coco@lists.linux.dev
22367 S:      Maintained
22368 F:      Documentation/ABI/testing/configfs-tsm
22369 F:      drivers/virt/coco/tsm.c
22370 F:      include/linux/tsm.h
22371
22372 TTY LAYER AND SERIAL DRIVERS
22373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22374 M:      Jiri Slaby <jirislaby@kernel.org>
22375 L:      linux-kernel@vger.kernel.org
22376 L:      linux-serial@vger.kernel.org
22377 S:      Supported
22378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22379 F:      Documentation/devicetree/bindings/serial/
22380 F:      Documentation/driver-api/serial/
22381 F:      drivers/tty/
22382 F:      include/linux/selection.h
22383 F:      include/linux/serial.h
22384 F:      include/linux/serial_core.h
22385 F:      include/linux/sysrq.h
22386 F:      include/linux/tty*.h
22387 F:      include/linux/vt.h
22388 F:      include/linux/vt_*.h
22389 F:      include/uapi/linux/serial.h
22390 F:      include/uapi/linux/serial_core.h
22391 F:      include/uapi/linux/tty.h
22392
22393 TUA9001 MEDIA DRIVER
22394 L:      linux-media@vger.kernel.org
22395 S:      Orphan
22396 W:      https://linuxtv.org
22397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22398 F:      drivers/media/tuners/tua9001*
22399
22400 TULIP NETWORK DRIVERS
22401 L:      netdev@vger.kernel.org
22402 L:      linux-parisc@vger.kernel.org
22403 S:      Orphan
22404 F:      drivers/net/ethernet/dec/tulip/
22405
22406 TUN/TAP driver
22407 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22408 M:      Jason Wang <jasowang@redhat.com>
22409 S:      Maintained
22410 W:      http://vtun.sourceforge.net/tun
22411 F:      Documentation/networking/tuntap.rst
22412 F:      arch/um/os-Linux/drivers/
22413 F:      drivers/net/tap.c
22414 F:      drivers/net/tun.c
22415
22416 TURBOCHANNEL SUBSYSTEM
22417 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22418 M:      Ralf Baechle <ralf@linux-mips.org>
22419 L:      linux-mips@vger.kernel.org
22420 S:      Maintained
22421 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22422 F:      drivers/tc/
22423 F:      include/linux/tc.h
22424
22425 TURBOSTAT UTILITY
22426 M:      "Len Brown" <lenb@kernel.org>
22427 L:      linux-pm@vger.kernel.org
22428 S:      Supported
22429 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22430 B:      https://bugzilla.kernel.org
22431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22432 F:      tools/power/x86/turbostat/
22433
22434 TW5864 VIDEO4LINUX DRIVER
22435 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22436 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22437 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22438 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22439 L:      linux-media@vger.kernel.org
22440 S:      Supported
22441 F:      drivers/media/pci/tw5864/
22442
22443 TW68 VIDEO4LINUX DRIVER
22444 M:      Hans Verkuil <hverkuil@xs4all.nl>
22445 L:      linux-media@vger.kernel.org
22446 S:      Odd Fixes
22447 W:      https://linuxtv.org
22448 T:      git git://linuxtv.org/media_tree.git
22449 F:      drivers/media/pci/tw68/
22450
22451 TW686X VIDEO4LINUX DRIVER
22452 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22453 L:      linux-media@vger.kernel.org
22454 S:      Maintained
22455 W:      http://linuxtv.org
22456 T:      git git://linuxtv.org/media_tree.git
22457 F:      drivers/media/pci/tw686x/
22458
22459 U-BOOT ENVIRONMENT VARIABLES
22460 M:      Rafał Miłecki <rafal@milecki.pl>
22461 S:      Maintained
22462 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22463 F:      drivers/nvmem/u-boot-env.c
22464
22465 UACCE ACCELERATOR FRAMEWORK
22466 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22467 M:      Zhou Wang <wangzhou1@hisilicon.com>
22468 L:      linux-accelerators@lists.ozlabs.org
22469 L:      linux-kernel@vger.kernel.org
22470 S:      Maintained
22471 F:      Documentation/ABI/testing/sysfs-driver-uacce
22472 F:      Documentation/misc-devices/uacce.rst
22473 F:      drivers/misc/uacce/
22474 F:      include/linux/uacce.h
22475 F:      include/uapi/misc/uacce/
22476
22477 UBI FILE SYSTEM (UBIFS)
22478 M:      Richard Weinberger <richard@nod.at>
22479 L:      linux-mtd@lists.infradead.org
22480 S:      Supported
22481 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22484 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22485 F:      Documentation/filesystems/ubifs-authentication.rst
22486 F:      Documentation/filesystems/ubifs.rst
22487 F:      fs/ubifs/
22488
22489 UBLK USERSPACE BLOCK DRIVER
22490 M:      Ming Lei <ming.lei@redhat.com>
22491 L:      linux-block@vger.kernel.org
22492 S:      Maintained
22493 F:      Documentation/block/ublk.rst
22494 F:      drivers/block/ublk_drv.c
22495 F:      include/uapi/linux/ublk_cmd.h
22496
22497 UCLINUX (M68KNOMMU AND COLDFIRE)
22498 M:      Greg Ungerer <gerg@linux-m68k.org>
22499 L:      linux-m68k@lists.linux-m68k.org
22500 S:      Maintained
22501 W:      http://www.linux-m68k.org/
22502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22503 F:      arch/m68k/*/*_no.*
22504 F:      arch/m68k/68*/
22505 F:      arch/m68k/coldfire/
22506 F:      arch/m68k/include/asm/*_no.*
22507
22508 UDF FILESYSTEM
22509 M:      Jan Kara <jack@suse.com>
22510 S:      Maintained
22511 F:      Documentation/filesystems/udf.rst
22512 F:      fs/udf/
22513
22514 UDRAW TABLET
22515 M:      Bastien Nocera <hadess@hadess.net>
22516 L:      linux-input@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/hid/hid-udraw-ps3.c
22519
22520 UFS FILESYSTEM
22521 M:      Evgeniy Dushistov <dushistov@mail.ru>
22522 S:      Maintained
22523 F:      Documentation/admin-guide/ufs.rst
22524 F:      fs/ufs/
22525
22526 UHID USERSPACE HID IO DRIVER
22527 M:      David Rheinsberg <david@readahead.eu>
22528 L:      linux-input@vger.kernel.org
22529 S:      Maintained
22530 F:      drivers/hid/uhid.c
22531 F:      include/uapi/linux/uhid.h
22532
22533 ULPI BUS
22534 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22535 L:      linux-usb@vger.kernel.org
22536 S:      Maintained
22537 F:      drivers/usb/common/ulpi.c
22538 F:      include/linux/ulpi/
22539
22540 UNICODE SUBSYSTEM
22541 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22542 L:      linux-fsdevel@vger.kernel.org
22543 S:      Supported
22544 F:      fs/unicode/
22545
22546 UNIFDEF
22547 M:      Tony Finch <dot@dotat.at>
22548 S:      Maintained
22549 W:      http://dotat.at/prog/unifdef
22550 F:      scripts/unifdef.c
22551
22552 UNIFORM CDROM DRIVER
22553 M:      Phillip Potter <phil@philpotter.co.uk>
22554 S:      Maintained
22555 F:      Documentation/cdrom/
22556 F:      drivers/cdrom/cdrom.c
22557 F:      include/linux/cdrom.h
22558 F:      include/uapi/linux/cdrom.h
22559
22560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22561 R:      Alim Akhtar <alim.akhtar@samsung.com>
22562 R:      Avri Altman <avri.altman@wdc.com>
22563 R:      Bart Van Assche <bvanassche@acm.org>
22564 L:      linux-scsi@vger.kernel.org
22565 S:      Supported
22566 F:      Documentation/devicetree/bindings/ufs/
22567 F:      Documentation/scsi/ufs.rst
22568 F:      drivers/ufs/core/
22569
22570 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22571 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22572 L:      linux-scsi@vger.kernel.org
22573 S:      Supported
22574 F:      drivers/ufs/host/*dwc*
22575
22576 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22577 M:      Alim Akhtar <alim.akhtar@samsung.com>
22578 L:      linux-scsi@vger.kernel.org
22579 S:      Maintained
22580 F:      drivers/ufs/host/ufs-exynos*
22581
22582 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22583 M:      Peter Wang <peter.wang@mediatek.com>
22584 R:      Stanley Jhu <chu.stanley@gmail.com>
22585 L:      linux-scsi@vger.kernel.org
22586 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22587 S:      Maintained
22588 F:      drivers/ufs/host/ufs-mediatek*
22589
22590 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22592 L:      linux-arm-msm@vger.kernel.org
22593 L:      linux-scsi@vger.kernel.org
22594 S:      Maintained
22595 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22596 F:      drivers/ufs/host/ufs-qcom*
22597
22598 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22599 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22600 L:      linux-renesas-soc@vger.kernel.org
22601 L:      linux-scsi@vger.kernel.org
22602 S:      Maintained
22603 F:      drivers/ufs/host/ufs-renesas.c
22604
22605 UNSORTED BLOCK IMAGES (UBI)
22606 M:      Richard Weinberger <richard@nod.at>
22607 L:      linux-mtd@lists.infradead.org
22608 S:      Supported
22609 W:      http://www.linux-mtd.infradead.org/
22610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22612 F:      drivers/mtd/ubi/
22613 F:      include/linux/mtd/ubi.h
22614 F:      include/uapi/mtd/ubi-user.h
22615
22616 USB "USBNET" DRIVER FRAMEWORK
22617 M:      Oliver Neukum <oneukum@suse.com>
22618 L:      netdev@vger.kernel.org
22619 S:      Maintained
22620 W:      http://www.linux-usb.org/usbnet
22621 F:      drivers/net/usb/usbnet.c
22622 F:      include/linux/usb/usbnet.h
22623
22624 USB ACM DRIVER
22625 M:      Oliver Neukum <oneukum@suse.com>
22626 L:      linux-usb@vger.kernel.org
22627 S:      Maintained
22628 F:      Documentation/usb/acm.rst
22629 F:      drivers/usb/class/cdc-acm.*
22630
22631 USB APPLE MFI FASTCHARGE DRIVER
22632 M:      Bastien Nocera <hadess@hadess.net>
22633 L:      linux-usb@vger.kernel.org
22634 S:      Maintained
22635 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22636
22637 USB AR5523 WIRELESS DRIVER
22638 L:      linux-wireless@vger.kernel.org
22639 S:      Orphan
22640 F:      drivers/net/wireless/ath/ar5523/
22641
22642 USB ATTACHED SCSI
22643 M:      Oliver Neukum <oneukum@suse.com>
22644 L:      linux-usb@vger.kernel.org
22645 L:      linux-scsi@vger.kernel.org
22646 S:      Maintained
22647 F:      drivers/usb/storage/uas.c
22648
22649 USB CDC ETHERNET DRIVER
22650 M:      Oliver Neukum <oliver@neukum.org>
22651 L:      linux-usb@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/net/usb/cdc_*.c
22654 F:      include/uapi/linux/usb/cdc.h
22655
22656 USB CHAOSKEY DRIVER
22657 M:      Keith Packard <keithp@keithp.com>
22658 L:      linux-usb@vger.kernel.org
22659 S:      Maintained
22660 F:      drivers/usb/misc/chaoskey.c
22661
22662 USB CYPRESS C67X00 DRIVER
22663 L:      linux-usb@vger.kernel.org
22664 S:      Orphan
22665 F:      drivers/usb/c67x00/
22666
22667 USB DAVICOM DM9601 DRIVER
22668 M:      Peter Korsgaard <peter@korsgaard.com>
22669 L:      netdev@vger.kernel.org
22670 S:      Maintained
22671 W:      http://www.linux-usb.org/usbnet
22672 F:      drivers/net/usb/dm9601.c
22673
22674 USB EHCI DRIVER
22675 M:      Alan Stern <stern@rowland.harvard.edu>
22676 L:      linux-usb@vger.kernel.org
22677 S:      Maintained
22678 F:      Documentation/usb/ehci.rst
22679 F:      drivers/usb/host/ehci*
22680
22681 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22682 M:      Jiri Kosina <jikos@kernel.org>
22683 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22687 F:      Documentation/hid/hiddev.rst
22688 F:      drivers/hid/usbhid/
22689
22690 USB INTEL XHCI ROLE MUX DRIVER
22691 M:      Hans de Goede <hdegoede@redhat.com>
22692 L:      linux-usb@vger.kernel.org
22693 S:      Maintained
22694 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22695
22696 USB IP DRIVER FOR HISILICON KIRIN 960
22697 M:      Yu Chen <chenyu56@huawei.com>
22698 M:      Binghui Wang <wangbinghui@hisilicon.com>
22699 L:      linux-usb@vger.kernel.org
22700 S:      Maintained
22701 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22702 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22703
22704 USB IP DRIVER FOR HISILICON KIRIN 970
22705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22706 L:      linux-usb@vger.kernel.org
22707 S:      Maintained
22708 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22709 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22710
22711 USB ISP116X DRIVER
22712 M:      Olav Kongas <ok@artecdesign.ee>
22713 L:      linux-usb@vger.kernel.org
22714 S:      Maintained
22715 F:      drivers/usb/host/isp116x*
22716 F:      include/linux/usb/isp116x.h
22717
22718 USB ISP1760 DRIVER
22719 M:      Rui Miguel Silva <rui.silva@linaro.org>
22720 L:      linux-usb@vger.kernel.org
22721 S:      Maintained
22722 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22723 F:      drivers/usb/isp1760/*
22724
22725 USB LAN78XX ETHERNET DRIVER
22726 M:      Woojung Huh <woojung.huh@microchip.com>
22727 M:      UNGLinuxDriver@microchip.com
22728 L:      netdev@vger.kernel.org
22729 S:      Maintained
22730 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22731 F:      drivers/net/usb/lan78xx.*
22732 F:      include/dt-bindings/net/microchip-lan78xx.h
22733
22734 USB MASS STORAGE DRIVER
22735 M:      Alan Stern <stern@rowland.harvard.edu>
22736 L:      linux-usb@vger.kernel.org
22737 L:      usb-storage@lists.one-eyed-alien.net
22738 S:      Maintained
22739 F:      drivers/usb/storage/
22740
22741 USB MIDI DRIVER
22742 M:      Clemens Ladisch <clemens@ladisch.de>
22743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22744 S:      Maintained
22745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22746 F:      sound/usb/midi.*
22747
22748 USB NETWORKING DRIVERS
22749 L:      linux-usb@vger.kernel.org
22750 S:      Odd Fixes
22751 F:      drivers/net/usb/
22752
22753 USB OHCI DRIVER
22754 M:      Alan Stern <stern@rowland.harvard.edu>
22755 L:      linux-usb@vger.kernel.org
22756 S:      Maintained
22757 F:      Documentation/usb/ohci.rst
22758 F:      drivers/usb/host/ohci*
22759
22760 USB OTG FSM (Finite State Machine)
22761 M:      Peter Chen <peter.chen@kernel.org>
22762 L:      linux-usb@vger.kernel.org
22763 S:      Maintained
22764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22765 F:      drivers/usb/common/usb-otg-fsm.c
22766
22767 USB OVER IP DRIVER
22768 M:      Valentina Manea <valentina.manea.m@gmail.com>
22769 M:      Shuah Khan <shuah@kernel.org>
22770 M:      Shuah Khan <skhan@linuxfoundation.org>
22771 R:      Hongren Zheng <i@zenithal.me>
22772 L:      linux-usb@vger.kernel.org
22773 S:      Maintained
22774 F:      Documentation/usb/usbip_protocol.rst
22775 F:      drivers/usb/usbip/
22776 F:      tools/testing/selftests/drivers/usb/usbip/
22777 F:      tools/usb/usbip/
22778
22779 USB PEGASUS DRIVER
22780 M:      Petko Manolov <petkan@nucleusys.com>
22781 L:      linux-usb@vger.kernel.org
22782 L:      netdev@vger.kernel.org
22783 S:      Maintained
22784 W:      https://github.com/petkan/pegasus
22785 T:      git https://github.com/petkan/pegasus.git
22786 F:      drivers/net/usb/pegasus.*
22787
22788 USB PRINTER DRIVER (usblp)
22789 M:      Pete Zaitcev <zaitcev@redhat.com>
22790 L:      linux-usb@vger.kernel.org
22791 S:      Supported
22792 F:      drivers/usb/class/usblp.c
22793
22794 USB QMI WWAN NETWORK DRIVER
22795 M:      Bjørn Mork <bjorn@mork.no>
22796 L:      netdev@vger.kernel.org
22797 S:      Maintained
22798 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22799 F:      drivers/net/usb/qmi_wwan.c
22800
22801 USB RAW GADGET DRIVER
22802 R:      Andrey Konovalov <andreyknvl@gmail.com>
22803 L:      linux-usb@vger.kernel.org
22804 S:      Maintained
22805 F:      Documentation/usb/raw-gadget.rst
22806 F:      drivers/usb/gadget/legacy/raw_gadget.c
22807 F:      include/uapi/linux/usb/raw_gadget.h
22808
22809 USB RTL8150 DRIVER
22810 M:      Petko Manolov <petkan@nucleusys.com>
22811 L:      linux-usb@vger.kernel.org
22812 L:      netdev@vger.kernel.org
22813 S:      Maintained
22814 W:      https://github.com/petkan/rtl8150
22815 T:      git https://github.com/petkan/rtl8150.git
22816 F:      drivers/net/usb/rtl8150.c
22817
22818 USB SERIAL SUBSYSTEM
22819 M:      Johan Hovold <johan@kernel.org>
22820 L:      linux-usb@vger.kernel.org
22821 S:      Maintained
22822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22823 F:      Documentation/usb/usb-serial.rst
22824 F:      drivers/usb/serial/
22825 F:      include/linux/usb/serial.h
22826
22827 USB SMSC75XX ETHERNET DRIVER
22828 M:      Steve Glendinning <steve.glendinning@shawell.net>
22829 L:      netdev@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/net/usb/smsc75xx.*
22832
22833 USB SMSC95XX ETHERNET DRIVER
22834 M:      Steve Glendinning <steve.glendinning@shawell.net>
22835 M:      UNGLinuxDriver@microchip.com
22836 L:      netdev@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/net/usb/smsc95xx.*
22839
22840 USB SUBSYSTEM
22841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22842 L:      linux-usb@vger.kernel.org
22843 S:      Supported
22844 W:      http://www.linux-usb.org
22845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22846 F:      Documentation/devicetree/bindings/usb/
22847 F:      Documentation/usb/
22848 F:      drivers/usb/
22849 F:      include/dt-bindings/usb/
22850 F:      include/linux/usb.h
22851 F:      include/linux/usb/
22852 F:      include/uapi/linux/usb/
22853
22854 USB TYPEC BUS FOR ALTERNATE MODES
22855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22856 L:      linux-usb@vger.kernel.org
22857 S:      Maintained
22858 F:      Documentation/ABI/testing/sysfs-bus-typec
22859 F:      Documentation/driver-api/usb/typec_bus.rst
22860 F:      drivers/usb/typec/altmodes/
22861 F:      include/linux/usb/typec_altmode.h
22862
22863 USB TYPEC CLASS
22864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22865 L:      linux-usb@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/ABI/testing/sysfs-class-typec
22868 F:      Documentation/driver-api/usb/typec.rst
22869 F:      drivers/usb/typec/
22870 F:      include/linux/usb/typec.h
22871
22872 USB TYPEC INTEL PMC MUX DRIVER
22873 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22874 L:      linux-usb@vger.kernel.org
22875 S:      Maintained
22876 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22877 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22878
22879 USB TYPEC PI3USB30532 MUX DRIVER
22880 M:      Hans de Goede <hdegoede@redhat.com>
22881 L:      linux-usb@vger.kernel.org
22882 S:      Maintained
22883 F:      drivers/usb/typec/mux/pi3usb30532.c
22884
22885 USB TYPEC PORT CONTROLLER DRIVERS
22886 L:      linux-usb@vger.kernel.org
22887 S:      Orphan
22888 F:      drivers/usb/typec/tcpm/
22889
22890 USB UHCI DRIVER
22891 M:      Alan Stern <stern@rowland.harvard.edu>
22892 L:      linux-usb@vger.kernel.org
22893 S:      Maintained
22894 F:      drivers/usb/host/uhci*
22895
22896 USB VIDEO CLASS
22897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22898 L:      linux-media@vger.kernel.org
22899 S:      Maintained
22900 W:      http://www.ideasonboard.org/uvc/
22901 T:      git git://linuxtv.org/media_tree.git
22902 F:      drivers/media/usb/uvc/
22903 F:      include/uapi/linux/uvcvideo.h
22904
22905 USB WEBCAM GADGET
22906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22907 M:      Daniel Scally <dan.scally@ideasonboard.com>
22908 L:      linux-usb@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/usb/gadget/function/*uvc*
22911 F:      drivers/usb/gadget/legacy/webcam.c
22912 F:      include/uapi/linux/usb/g_uvc.h
22913
22914 USB XHCI DRIVER
22915 M:      Mathias Nyman <mathias.nyman@intel.com>
22916 L:      linux-usb@vger.kernel.org
22917 S:      Supported
22918 F:      drivers/usb/host/pci-quirks*
22919 F:      drivers/usb/host/xhci*
22920
22921 USER DATAGRAM PROTOCOL (UDP)
22922 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22923 S:      Maintained
22924 F:      include/linux/udp.h
22925 F:      net/ipv4/udp.c
22926 F:      net/ipv6/udp.c
22927
22928 USER-MODE LINUX (UML)
22929 M:      Richard Weinberger <richard@nod.at>
22930 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22931 M:      Johannes Berg <johannes@sipsolutions.net>
22932 L:      linux-um@lists.infradead.org
22933 S:      Maintained
22934 W:      http://user-mode-linux.sourceforge.net
22935 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22938 F:      Documentation/virt/uml/
22939 F:      arch/um/
22940 F:      arch/x86/um/
22941 F:      fs/hostfs/
22942
22943 USERSPACE COPYIN/COPYOUT (UIOVEC)
22944 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22945 S:      Maintained
22946 F:      include/linux/uio.h
22947 F:      lib/iov_iter.c
22948
22949 USERSPACE DMA BUFFER DRIVER
22950 M:      Gerd Hoffmann <kraxel@redhat.com>
22951 L:      dri-devel@lists.freedesktop.org
22952 S:      Maintained
22953 T:      git git://anongit.freedesktop.org/drm/drm-misc
22954 F:      drivers/dma-buf/udmabuf.c
22955 F:      include/uapi/linux/udmabuf.h
22956
22957 USERSPACE I/O (UIO)
22958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22959 S:      Maintained
22960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22961 F:      Documentation/driver-api/uio-howto.rst
22962 F:      drivers/uio/
22963 F:      include/linux/uio_driver.h
22964
22965 UTIL-LINUX PACKAGE
22966 M:      Karel Zak <kzak@redhat.com>
22967 L:      util-linux@vger.kernel.org
22968 S:      Maintained
22969 W:      http://en.wikipedia.org/wiki/Util-linux
22970 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22971
22972 UUID HELPERS
22973 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22974 L:      linux-kernel@vger.kernel.org
22975 S:      Maintained
22976 F:      include/linux/uuid.h
22977 F:      lib/test_uuid.c
22978 F:      lib/uuid.c
22979
22980 UV SYSFS DRIVER
22981 M:      Justin Ernst <justin.ernst@hpe.com>
22982 L:      platform-driver-x86@vger.kernel.org
22983 S:      Maintained
22984 F:      drivers/platform/x86/uv_sysfs.c
22985
22986 UVESAFB DRIVER
22987 M:      Michal Januszewski <spock@gentoo.org>
22988 L:      linux-fbdev@vger.kernel.org
22989 S:      Maintained
22990 W:      https://github.com/mjanusz/v86d
22991 F:      Documentation/fb/uvesafb.rst
22992 F:      drivers/video/fbdev/uvesafb.*
22993
22994 Ux500 CLOCK DRIVERS
22995 M:      Ulf Hansson <ulf.hansson@linaro.org>
22996 L:      linux-clk@vger.kernel.org
22997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22998 S:      Maintained
22999 F:      drivers/clk/ux500/
23000
23001 V4L2 ASYNC AND FWNODE FRAMEWORKS
23002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23003 L:      linux-media@vger.kernel.org
23004 S:      Maintained
23005 T:      git git://linuxtv.org/media_tree.git
23006 F:      drivers/media/v4l2-core/v4l2-async.c
23007 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23008 F:      include/media/v4l2-async.h
23009 F:      include/media/v4l2-fwnode.h
23010
23011 V4L2 LENS DRIVERS
23012 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23013 L:      linux-media@vger.kernel.org
23014 S:      Maintained
23015 F:      drivers/media/i2c/ak*
23016 F:      drivers/media/i2c/dw*
23017 F:      drivers/media/i2c/lm*
23018
23019 V4L2 CAMERA SENSOR DRIVERS
23020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23021 L:      linux-media@vger.kernel.org
23022 S:      Maintained
23023 F:      Documentation/driver-api/media/camera-sensor.rst
23024 F:      Documentation/driver-api/media/tx-rx.rst
23025 F:      drivers/media/i2c/ar*
23026 F:      drivers/media/i2c/gc*
23027 F:      drivers/media/i2c/hi*
23028 F:      drivers/media/i2c/imx*
23029 F:      drivers/media/i2c/mt*
23030 F:      drivers/media/i2c/og*
23031 F:      drivers/media/i2c/ov*
23032 F:      drivers/media/i2c/s5*
23033 F:      drivers/media/i2c/st-vgxy61.c
23034
23035 VF610 NAND DRIVER
23036 M:      Stefan Agner <stefan@agner.ch>
23037 L:      linux-mtd@lists.infradead.org
23038 S:      Supported
23039 F:      drivers/mtd/nand/raw/vf610_nfc.c
23040
23041 VFAT/FAT/MSDOS FILESYSTEM
23042 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23043 S:      Maintained
23044 F:      Documentation/filesystems/vfat.rst
23045 F:      fs/fat/
23046 F:      tools/testing/selftests/filesystems/fat/
23047
23048 VFIO CDX DRIVER
23049 M:      Nipun Gupta <nipun.gupta@amd.com>
23050 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23051 L:      kvm@vger.kernel.org
23052 S:      Maintained
23053 F:      drivers/vfio/cdx/*
23054
23055 VFIO DRIVER
23056 M:      Alex Williamson <alex.williamson@redhat.com>
23057 L:      kvm@vger.kernel.org
23058 S:      Maintained
23059 T:      git https://github.com/awilliam/linux-vfio.git
23060 F:      Documentation/ABI/testing/debugfs-vfio
23061 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23062 F:      Documentation/driver-api/vfio.rst
23063 F:      drivers/vfio/
23064 F:      include/linux/vfio.h
23065 F:      include/linux/vfio_pci_core.h
23066 F:      include/uapi/linux/vfio.h
23067
23068 VFIO FSL-MC DRIVER
23069 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23070 L:      kvm@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/vfio/fsl-mc/
23073
23074 VFIO HISILICON PCI DRIVER
23075 M:      Longfang Liu <liulongfang@huawei.com>
23076 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23077 L:      kvm@vger.kernel.org
23078 S:      Maintained
23079 F:      drivers/vfio/pci/hisilicon/
23080
23081 VFIO MEDIATED DEVICE DRIVERS
23082 M:      Kirti Wankhede <kwankhede@nvidia.com>
23083 L:      kvm@vger.kernel.org
23084 S:      Maintained
23085 F:      Documentation/driver-api/vfio-mediated-device.rst
23086 F:      drivers/vfio/mdev/
23087 F:      include/linux/mdev.h
23088 F:      samples/vfio-mdev/
23089
23090 VFIO MLX5 PCI DRIVER
23091 M:      Yishai Hadas <yishaih@nvidia.com>
23092 L:      kvm@vger.kernel.org
23093 S:      Maintained
23094 F:      drivers/vfio/pci/mlx5/
23095
23096 VFIO VIRTIO PCI DRIVER
23097 M:      Yishai Hadas <yishaih@nvidia.com>
23098 L:      kvm@vger.kernel.org
23099 L:      virtualization@lists.linux-foundation.org
23100 S:      Maintained
23101 F:      drivers/vfio/pci/virtio
23102
23103 VFIO PCI DEVICE SPECIFIC DRIVERS
23104 R:      Jason Gunthorpe <jgg@nvidia.com>
23105 R:      Yishai Hadas <yishaih@nvidia.com>
23106 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23107 R:      Kevin Tian <kevin.tian@intel.com>
23108 L:      kvm@vger.kernel.org
23109 S:      Maintained
23110 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23111 F:      drivers/vfio/pci/*/
23112
23113 VFIO PDS PCI DRIVER
23114 M:      Brett Creeley <brett.creeley@amd.com>
23115 L:      kvm@vger.kernel.org
23116 S:      Maintained
23117 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23118 F:      drivers/vfio/pci/pds/
23119
23120 VFIO PLATFORM DRIVER
23121 M:      Eric Auger <eric.auger@redhat.com>
23122 L:      kvm@vger.kernel.org
23123 S:      Maintained
23124 F:      drivers/vfio/platform/
23125
23126 VGA_SWITCHEROO
23127 R:      Lukas Wunner <lukas@wunner.de>
23128 S:      Maintained
23129 T:      git git://anongit.freedesktop.org/drm/drm-misc
23130 F:      Documentation/gpu/vga-switcheroo.rst
23131 F:      drivers/gpu/vga/vga_switcheroo.c
23132 F:      include/linux/vga_switcheroo.h
23133
23134 VIA RHINE NETWORK DRIVER
23135 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23136 S:      Maintained
23137 F:      drivers/net/ethernet/via/via-rhine.c
23138
23139 VIA SD/MMC CARD CONTROLLER DRIVER
23140 M:      Bruce Chang <brucechang@via.com.tw>
23141 M:      Harald Welte <HaraldWelte@viatech.com>
23142 S:      Maintained
23143 F:      drivers/mmc/host/via-sdmmc.c
23144
23145 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23146 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23147 L:      linux-fbdev@vger.kernel.org
23148 S:      Maintained
23149 F:      drivers/video/fbdev/via/
23150 F:      include/linux/via-core.h
23151 F:      include/linux/via_i2c.h
23152
23153 VIA VELOCITY NETWORK DRIVER
23154 M:      Francois Romieu <romieu@fr.zoreil.com>
23155 L:      netdev@vger.kernel.org
23156 S:      Maintained
23157 F:      drivers/net/ethernet/via/via-velocity.*
23158
23159 VICODEC VIRTUAL CODEC DRIVER
23160 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23161 L:      linux-media@vger.kernel.org
23162 S:      Maintained
23163 W:      https://linuxtv.org
23164 T:      git git://linuxtv.org/media_tree.git
23165 F:      drivers/media/test-drivers/vicodec/*
23166
23167 VIDEO I2C POLLING DRIVER
23168 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23169 L:      linux-media@vger.kernel.org
23170 S:      Maintained
23171 F:      drivers/media/i2c/video-i2c.c
23172
23173 VIDEO MULTIPLEXER DRIVER
23174 M:      Philipp Zabel <p.zabel@pengutronix.de>
23175 L:      linux-media@vger.kernel.org
23176 S:      Maintained
23177 F:      drivers/media/platform/video-mux.c
23178
23179 VIDEOBUF2 FRAMEWORK
23180 M:      Tomasz Figa <tfiga@chromium.org>
23181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23182 L:      linux-media@vger.kernel.org
23183 S:      Maintained
23184 F:      drivers/media/common/videobuf2/*
23185 F:      include/media/videobuf2-*
23186
23187 VIDTV VIRTUAL DIGITAL TV DRIVER
23188 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23189 L:      linux-media@vger.kernel.org
23190 S:      Maintained
23191 W:      https://linuxtv.org
23192 T:      git git://linuxtv.org/media_tree.git
23193 F:      drivers/media/test-drivers/vidtv/*
23194
23195 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23196 M:      Shuah Khan <skhan@linuxfoundation.org>
23197 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23198 L:      linux-media@vger.kernel.org
23199 S:      Maintained
23200 W:      https://linuxtv.org
23201 T:      git git://linuxtv.org/media_tree.git
23202 F:      drivers/media/test-drivers/vimc/*
23203
23204 VIRT LIB
23205 M:      Alex Williamson <alex.williamson@redhat.com>
23206 M:      Paolo Bonzini <pbonzini@redhat.com>
23207 L:      kvm@vger.kernel.org
23208 S:      Supported
23209 F:      virt/lib/
23210
23211 VIRTIO AND VHOST VSOCK DRIVER
23212 M:      Stefan Hajnoczi <stefanha@redhat.com>
23213 M:      Stefano Garzarella <sgarzare@redhat.com>
23214 L:      kvm@vger.kernel.org
23215 L:      virtualization@lists.linux.dev
23216 L:      netdev@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/vhost/vsock.c
23219 F:      include/linux/virtio_vsock.h
23220 F:      include/uapi/linux/virtio_vsock.h
23221 F:      net/vmw_vsock/virtio_transport.c
23222 F:      net/vmw_vsock/virtio_transport_common.c
23223
23224 VIRTIO BALLOON
23225 M:      "Michael S. Tsirkin" <mst@redhat.com>
23226 M:      David Hildenbrand <david@redhat.com>
23227 L:      virtualization@lists.linux.dev
23228 S:      Maintained
23229 F:      drivers/virtio/virtio_balloon.c
23230 F:      include/linux/balloon_compaction.h
23231 F:      include/uapi/linux/virtio_balloon.h
23232 F:      mm/balloon_compaction.c
23233
23234 VIRTIO BLOCK AND SCSI DRIVERS
23235 M:      "Michael S. Tsirkin" <mst@redhat.com>
23236 M:      Jason Wang <jasowang@redhat.com>
23237 R:      Paolo Bonzini <pbonzini@redhat.com>
23238 R:      Stefan Hajnoczi <stefanha@redhat.com>
23239 L:      virtualization@lists.linux.dev
23240 S:      Maintained
23241 F:      drivers/block/virtio_blk.c
23242 F:      drivers/scsi/virtio_scsi.c
23243 F:      include/uapi/linux/virtio_blk.h
23244 F:      include/uapi/linux/virtio_scsi.h
23245
23246 VIRTIO CONSOLE DRIVER
23247 M:      Amit Shah <amit@kernel.org>
23248 L:      virtualization@lists.linux.dev
23249 S:      Maintained
23250 F:      drivers/char/virtio_console.c
23251 F:      include/uapi/linux/virtio_console.h
23252
23253 VIRTIO CORE AND NET DRIVERS
23254 M:      "Michael S. Tsirkin" <mst@redhat.com>
23255 M:      Jason Wang <jasowang@redhat.com>
23256 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23257 L:      virtualization@lists.linux.dev
23258 S:      Maintained
23259 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23260 F:      Documentation/ABI/testing/sysfs-class-vduse
23261 F:      Documentation/devicetree/bindings/virtio/
23262 F:      Documentation/driver-api/virtio/
23263 F:      drivers/block/virtio_blk.c
23264 F:      drivers/crypto/virtio/
23265 F:      drivers/net/virtio_net.c
23266 F:      drivers/vdpa/
23267 F:      drivers/virtio/
23268 F:      include/linux/vdpa.h
23269 F:      include/linux/virtio*.h
23270 F:      include/linux/vringh.h
23271 F:      include/uapi/linux/virtio_*.h
23272 F:      tools/virtio/
23273
23274 VIRTIO CRYPTO DRIVER
23275 M:      Gonglei <arei.gonglei@huawei.com>
23276 L:      virtualization@lists.linux.dev
23277 L:      linux-crypto@vger.kernel.org
23278 S:      Maintained
23279 F:      drivers/crypto/virtio/
23280 F:      include/uapi/linux/virtio_crypto.h
23281
23282 VIRTIO DRIVERS FOR S390
23283 M:      Cornelia Huck <cohuck@redhat.com>
23284 M:      Halil Pasic <pasic@linux.ibm.com>
23285 M:      Eric Farman <farman@linux.ibm.com>
23286 L:      linux-s390@vger.kernel.org
23287 L:      virtualization@lists.linux.dev
23288 L:      kvm@vger.kernel.org
23289 S:      Supported
23290 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23291 F:      drivers/s390/virtio/
23292
23293 VIRTIO FILE SYSTEM
23294 M:      Vivek Goyal <vgoyal@redhat.com>
23295 M:      Stefan Hajnoczi <stefanha@redhat.com>
23296 M:      Miklos Szeredi <miklos@szeredi.hu>
23297 L:      virtualization@lists.linux.dev
23298 L:      linux-fsdevel@vger.kernel.org
23299 S:      Supported
23300 W:      https://virtio-fs.gitlab.io/
23301 F:      Documentation/filesystems/virtiofs.rst
23302 F:      fs/fuse/virtio_fs.c
23303 F:      include/uapi/linux/virtio_fs.h
23304
23305 VIRTIO GPIO DRIVER
23306 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23307 M:      Viresh Kumar <vireshk@kernel.org>
23308 L:      linux-gpio@vger.kernel.org
23309 L:      virtualization@lists.linux.dev
23310 S:      Maintained
23311 F:      drivers/gpio/gpio-virtio.c
23312 F:      include/uapi/linux/virtio_gpio.h
23313
23314 VIRTIO GPU DRIVER
23315 M:      David Airlie <airlied@redhat.com>
23316 M:      Gerd Hoffmann <kraxel@redhat.com>
23317 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23318 R:      Chia-I Wu <olvaffe@gmail.com>
23319 L:      dri-devel@lists.freedesktop.org
23320 L:      virtualization@lists.linux.dev
23321 S:      Maintained
23322 T:      git git://anongit.freedesktop.org/drm/drm-misc
23323 F:      drivers/gpu/drm/ci/xfails/virtio*
23324 F:      drivers/gpu/drm/virtio/
23325 F:      include/uapi/linux/virtio_gpu.h
23326
23327 VIRTIO HOST (VHOST)
23328 M:      "Michael S. Tsirkin" <mst@redhat.com>
23329 M:      Jason Wang <jasowang@redhat.com>
23330 L:      kvm@vger.kernel.org
23331 L:      virtualization@lists.linux.dev
23332 L:      netdev@vger.kernel.org
23333 S:      Maintained
23334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23335 F:      drivers/vhost/
23336 F:      include/linux/sched/vhost_task.h
23337 F:      include/linux/vhost_iotlb.h
23338 F:      include/uapi/linux/vhost.h
23339 F:      kernel/vhost_task.c
23340
23341 VIRTIO HOST (VHOST-SCSI)
23342 M:      "Michael S. Tsirkin" <mst@redhat.com>
23343 M:      Jason Wang <jasowang@redhat.com>
23344 M:      Mike Christie <michael.christie@oracle.com>
23345 R:      Paolo Bonzini <pbonzini@redhat.com>
23346 R:      Stefan Hajnoczi <stefanha@redhat.com>
23347 L:      virtualization@lists.linux.dev
23348 S:      Maintained
23349 F:      drivers/vhost/scsi.c
23350
23351 VIRTIO I2C DRIVER
23352 M:      Conghui Chen <conghui.chen@intel.com>
23353 M:      Viresh Kumar <viresh.kumar@linaro.org>
23354 L:      linux-i2c@vger.kernel.org
23355 L:      virtualization@lists.linux.dev
23356 S:      Maintained
23357 F:      drivers/i2c/busses/i2c-virtio.c
23358 F:      include/uapi/linux/virtio_i2c.h
23359
23360 VIRTIO INPUT DRIVER
23361 M:      Gerd Hoffmann <kraxel@redhat.com>
23362 S:      Maintained
23363 F:      drivers/virtio/virtio_input.c
23364 F:      include/uapi/linux/virtio_input.h
23365
23366 VIRTIO IOMMU DRIVER
23367 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23368 L:      virtualization@lists.linux.dev
23369 S:      Maintained
23370 F:      drivers/iommu/virtio-iommu.c
23371 F:      include/uapi/linux/virtio_iommu.h
23372
23373 VIRTIO MEM DRIVER
23374 M:      David Hildenbrand <david@redhat.com>
23375 L:      virtualization@lists.linux.dev
23376 S:      Maintained
23377 W:      https://virtio-mem.gitlab.io/
23378 F:      drivers/virtio/virtio_mem.c
23379 F:      include/uapi/linux/virtio_mem.h
23380
23381 VIRTIO PMEM DRIVER
23382 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23383 L:      virtualization@lists.linux.dev
23384 S:      Maintained
23385 F:      drivers/nvdimm/nd_virtio.c
23386 F:      drivers/nvdimm/virtio_pmem.c
23387
23388 VIRTIO SOUND DRIVER
23389 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23390 M:      "Michael S. Tsirkin" <mst@redhat.com>
23391 L:      virtualization@lists.linux.dev
23392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23393 S:      Maintained
23394 F:      include/uapi/linux/virtio_snd.h
23395 F:      sound/virtio/*
23396
23397 VIRTUAL BOX GUEST DEVICE DRIVER
23398 M:      Hans de Goede <hdegoede@redhat.com>
23399 M:      Arnd Bergmann <arnd@arndb.de>
23400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23401 S:      Maintained
23402 F:      drivers/virt/vboxguest/
23403 F:      include/linux/vbox_utils.h
23404 F:      include/uapi/linux/vbox*.h
23405
23406 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23407 M:      Hans de Goede <hdegoede@redhat.com>
23408 L:      linux-fsdevel@vger.kernel.org
23409 S:      Maintained
23410 F:      fs/vboxsf/*
23411
23412 VIRTUAL PCM TEST DRIVER
23413 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23414 L:      linux-sound@vger.kernel.org
23415 S:      Maintained
23416 F:      Documentation/sound/cards/pcmtest.rst
23417 F:      sound/drivers/pcmtest.c
23418 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23419
23420 VIRTUAL SERIO DEVICE DRIVER
23421 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23422 S:      Maintained
23423 F:      drivers/input/serio/userio.c
23424 F:      include/uapi/linux/userio.h
23425
23426 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23427 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23428 S:      Maintained
23429 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23430 F:      drivers/iio/light/veml6075.c
23431
23432 VISL VIRTUAL STATELESS DECODER DRIVER
23433 M:      Daniel Almeida <daniel.almeida@collabora.com>
23434 L:      linux-media@vger.kernel.org
23435 S:      Supported
23436 F:      drivers/media/test-drivers/visl
23437
23438 VIVID VIRTUAL VIDEO DRIVER
23439 M:      Hans Verkuil <hverkuil@xs4all.nl>
23440 L:      linux-media@vger.kernel.org
23441 S:      Maintained
23442 W:      https://linuxtv.org
23443 T:      git git://linuxtv.org/media_tree.git
23444 F:      drivers/media/test-drivers/vivid/*
23445
23446 VM SOCKETS (AF_VSOCK)
23447 M:      Stefano Garzarella <sgarzare@redhat.com>
23448 L:      virtualization@lists.linux.dev
23449 L:      netdev@vger.kernel.org
23450 S:      Maintained
23451 F:      drivers/net/vsockmon.c
23452 F:      include/net/af_vsock.h
23453 F:      include/uapi/linux/vm_sockets.h
23454 F:      include/uapi/linux/vm_sockets_diag.h
23455 F:      include/uapi/linux/vsockmon.h
23456 F:      net/vmw_vsock/
23457 F:      tools/testing/vsock/
23458
23459 VMALLOC
23460 M:      Andrew Morton <akpm@linux-foundation.org>
23461 R:      Uladzislau Rezki <urezki@gmail.com>
23462 R:      Christoph Hellwig <hch@infradead.org>
23463 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23464 L:      linux-mm@kvack.org
23465 S:      Maintained
23466 W:      http://www.linux-mm.org
23467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23468 F:      include/linux/vmalloc.h
23469 F:      mm/vmalloc.c
23470
23471 VME SUBSYSTEM
23472 L:      linux-kernel@vger.kernel.org
23473 S:      Orphan
23474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23475 F:      Documentation/driver-api/vme.rst
23476 F:      drivers/staging/vme_user/
23477
23478 VMWARE BALLOON DRIVER
23479 M:      Nadav Amit <namit@vmware.com>
23480 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23481 L:      linux-kernel@vger.kernel.org
23482 S:      Supported
23483 F:      drivers/misc/vmw_balloon.c
23484
23485 VMWARE HYPERVISOR INTERFACE
23486 M:      Ajay Kaher <akaher@vmware.com>
23487 M:      Alexey Makhalov <amakhalov@vmware.com>
23488 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23489 L:      virtualization@lists.linux.dev
23490 L:      x86@kernel.org
23491 S:      Supported
23492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23493 F:      arch/x86/include/asm/vmware.h
23494 F:      arch/x86/kernel/cpu/vmware.c
23495
23496 VMWARE PVRDMA DRIVER
23497 M:      Bryan Tan <bryantan@vmware.com>
23498 M:      Vishnu Dasa <vdasa@vmware.com>
23499 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23500 L:      linux-rdma@vger.kernel.org
23501 S:      Supported
23502 F:      drivers/infiniband/hw/vmw_pvrdma/
23503
23504 VMWARE PVSCSI DRIVER
23505 M:      Vishal Bhakta <vbhakta@vmware.com>
23506 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23507 L:      linux-scsi@vger.kernel.org
23508 S:      Supported
23509 F:      drivers/scsi/vmw_pvscsi.c
23510 F:      drivers/scsi/vmw_pvscsi.h
23511
23512 VMWARE VIRTUAL PTP CLOCK DRIVER
23513 M:      Jeff Sipek <jsipek@vmware.com>
23514 R:      Ajay Kaher <akaher@vmware.com>
23515 R:      Alexey Makhalov <amakhalov@vmware.com>
23516 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23517 L:      netdev@vger.kernel.org
23518 S:      Supported
23519 F:      drivers/ptp/ptp_vmw.c
23520
23521 VMWARE VMCI DRIVER
23522 M:      Bryan Tan <bryantan@vmware.com>
23523 M:      Vishnu Dasa <vdasa@vmware.com>
23524 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23525 L:      linux-kernel@vger.kernel.org
23526 S:      Supported
23527 F:      drivers/misc/vmw_vmci/
23528 F:      include/linux/vmw_vmci*
23529
23530 VMWARE VMMOUSE SUBDRIVER
23531 M:      Zack Rusin <zack.rusin@broadcom.com>
23532 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23533 L:      linux-input@vger.kernel.org
23534 S:      Supported
23535 F:      drivers/input/mouse/vmmouse.c
23536 F:      drivers/input/mouse/vmmouse.h
23537
23538 VMWARE VMXNET3 ETHERNET DRIVER
23539 M:      Ronak Doshi <doshir@vmware.com>
23540 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23541 L:      netdev@vger.kernel.org
23542 S:      Supported
23543 F:      drivers/net/vmxnet3/
23544
23545 VMWARE VSOCK VMCI TRANSPORT DRIVER
23546 M:      Bryan Tan <bryantan@vmware.com>
23547 M:      Vishnu Dasa <vdasa@vmware.com>
23548 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23549 L:      linux-kernel@vger.kernel.org
23550 S:      Supported
23551 F:      net/vmw_vsock/vmci_transport*
23552
23553 VOCORE VOCORE2 BOARD
23554 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23555 L:      linux-mips@vger.kernel.org
23556 S:      Maintained
23557 F:      arch/mips/boot/dts/ralink/vocore2.dts
23558
23559 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23560 M:      Liam Girdwood <lgirdwood@gmail.com>
23561 M:      Mark Brown <broonie@kernel.org>
23562 L:      linux-kernel@vger.kernel.org
23563 S:      Supported
23564 W:      http://www.slimlogic.co.uk/?p=48
23565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23566 F:      Documentation/devicetree/bindings/regulator/
23567 F:      Documentation/power/regulator/
23568 F:      drivers/regulator/
23569 F:      include/dt-bindings/regulator/
23570 F:      include/linux/regulator/
23571 K:      regulator_get_optional
23572
23573 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23574 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23575 F:      drivers/regulator/irq_helpers.c
23576
23577 VRF
23578 M:      David Ahern <dsahern@kernel.org>
23579 L:      netdev@vger.kernel.org
23580 S:      Maintained
23581 F:      Documentation/networking/vrf.rst
23582 F:      drivers/net/vrf.c
23583
23584 VSPRINTF
23585 M:      Petr Mladek <pmladek@suse.com>
23586 M:      Steven Rostedt <rostedt@goodmis.org>
23587 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23588 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23589 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23590 S:      Maintained
23591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23592 F:      Documentation/core-api/printk-formats.rst
23593 F:      lib/test_printf.c
23594 F:      lib/test_scanf.c
23595 F:      lib/vsprintf.c
23596
23597 VT1211 HARDWARE MONITOR DRIVER
23598 M:      Juerg Haefliger <juergh@proton.me>
23599 L:      linux-hwmon@vger.kernel.org
23600 S:      Maintained
23601 F:      Documentation/hwmon/vt1211.rst
23602 F:      drivers/hwmon/vt1211.c
23603
23604 VT8231 HARDWARE MONITOR DRIVER
23605 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23606 L:      linux-hwmon@vger.kernel.org
23607 S:      Maintained
23608 F:      drivers/hwmon/vt8231.c
23609
23610 VUB300 USB to SDIO/SD/MMC bridge chip
23611 L:      linux-mmc@vger.kernel.org
23612 S:      Orphan
23613 F:      drivers/mmc/host/vub300.c
23614
23615 W1 DALLAS'S 1-WIRE BUS
23616 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23617 S:      Maintained
23618 F:      Documentation/devicetree/bindings/w1/
23619 F:      Documentation/w1/
23620 F:      drivers/w1/
23621 F:      include/linux/w1.h
23622
23623 W83791D HARDWARE MONITORING DRIVER
23624 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23625 L:      linux-hwmon@vger.kernel.org
23626 S:      Maintained
23627 F:      Documentation/hwmon/w83791d.rst
23628 F:      drivers/hwmon/w83791d.c
23629
23630 W83793 HARDWARE MONITORING DRIVER
23631 M:      Rudolf Marek <r.marek@assembler.cz>
23632 L:      linux-hwmon@vger.kernel.org
23633 S:      Maintained
23634 F:      Documentation/hwmon/w83793.rst
23635 F:      drivers/hwmon/w83793.c
23636
23637 W83795 HARDWARE MONITORING DRIVER
23638 M:      Jean Delvare <jdelvare@suse.com>
23639 L:      linux-hwmon@vger.kernel.org
23640 S:      Maintained
23641 F:      drivers/hwmon/w83795.c
23642
23643 W83L51xD SD/MMC CARD INTERFACE DRIVER
23644 M:      Pierre Ossman <pierre@ossman.eu>
23645 S:      Maintained
23646 F:      drivers/mmc/host/wbsd.*
23647
23648 WACOM PROTOCOL 4 SERIAL TABLETS
23649 M:      Julian Squires <julian@cipht.net>
23650 M:      Hans de Goede <hdegoede@redhat.com>
23651 L:      linux-input@vger.kernel.org
23652 S:      Maintained
23653 F:      drivers/input/tablet/wacom_serial4.c
23654
23655 WANGXUN ETHERNET DRIVER
23656 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23657 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23658 L:      netdev@vger.kernel.org
23659 S:      Maintained
23660 W:      https://www.net-swift.com
23661 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23662 F:      drivers/net/ethernet/wangxun/
23663 F:      drivers/net/pcs/pcs-xpcs-wx.c
23664
23665 WATCHDOG DEVICE DRIVERS
23666 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23667 M:      Guenter Roeck <linux@roeck-us.net>
23668 L:      linux-watchdog@vger.kernel.org
23669 S:      Maintained
23670 W:      http://www.linux-watchdog.org/
23671 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23672 F:      Documentation/devicetree/bindings/watchdog/
23673 F:      Documentation/watchdog/
23674 F:      drivers/watchdog/
23675 F:      include/linux/watchdog.h
23676 F:      include/trace/events/watchdog.h
23677 F:      include/uapi/linux/watchdog.h
23678
23679 WAVE5 VPU CODEC DRIVER
23680 M:      Nas Chung <nas.chung@chipsnmedia.com>
23681 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23682 L:      linux-media@vger.kernel.org
23683 S:      Maintained
23684 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23685 F:      drivers/media/platform/chips-media/wave5/
23686
23687 WHISKEYCOVE PMIC GPIO DRIVER
23688 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23689 L:      linux-gpio@vger.kernel.org
23690 S:      Maintained
23691 F:      drivers/gpio/gpio-wcove.c
23692
23693 WHWAVE RTC DRIVER
23694 M:      Dianlong Li <long17.cool@163.com>
23695 L:      linux-rtc@vger.kernel.org
23696 S:      Maintained
23697 F:      drivers/rtc/rtc-sd3078.c
23698
23699 WIIMOTE HID DRIVER
23700 M:      David Rheinsberg <david@readahead.eu>
23701 L:      linux-input@vger.kernel.org
23702 S:      Maintained
23703 F:      drivers/hid/hid-wiimote*
23704
23705 WILOCITY WIL6210 WIRELESS DRIVER
23706 L:      linux-wireless@vger.kernel.org
23707 S:      Orphan
23708 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23709 F:      drivers/net/wireless/ath/wil6210/
23710
23711 WINBOND CIR DRIVER
23712 M:      David Härdeman <david@hardeman.nu>
23713 S:      Maintained
23714 F:      drivers/media/rc/winbond-cir.c
23715
23716 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23717 L:      linux-watchdog@vger.kernel.org
23718 S:      Orphan
23719 F:      drivers/watchdog/ebc-c384_wdt.c
23720
23721 WINSYSTEMS WS16C48 GPIO DRIVER
23722 M:      William Breathitt Gray <william.gray@linaro.org>
23723 L:      linux-gpio@vger.kernel.org
23724 S:      Maintained
23725 F:      drivers/gpio/gpio-ws16c48.c
23726
23727 WIREGUARD SECURE NETWORK TUNNEL
23728 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23729 L:      wireguard@lists.zx2c4.com
23730 L:      netdev@vger.kernel.org
23731 S:      Maintained
23732 F:      drivers/net/wireguard/
23733 F:      tools/testing/selftests/wireguard/
23734
23735 WISTRON LAPTOP BUTTON DRIVER
23736 M:      Miloslav Trmac <mitr@volny.cz>
23737 S:      Maintained
23738 F:      drivers/input/misc/wistron_btns.c
23739
23740 WMI BINARY MOF DRIVER
23741 M:      Armin Wolf <W_Armin@gmx.de>
23742 R:      Thomas Weißschuh <linux@weissschuh.net>
23743 L:      platform-driver-x86@vger.kernel.org
23744 S:      Maintained
23745 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23746 F:      Documentation/wmi/devices/wmi-bmof.rst
23747 F:      drivers/platform/x86/wmi-bmof.c
23748
23749 WOLFSON MICROELECTRONICS DRIVERS
23750 L:      patches@opensource.cirrus.com
23751 S:      Supported
23752 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23753 T:      git https://github.com/CirrusLogic/linux-drivers.git
23754 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23755 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23756 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23757 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23758 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23759 F:      Documentation/devicetree/bindings/sound/wm*
23760 F:      Documentation/hwmon/wm83??.rst
23761 F:      arch/arm/mach-s3c/mach-crag6410*
23762 F:      drivers/clk/clk-wm83*.c
23763 F:      drivers/gpio/gpio-*wm*.c
23764 F:      drivers/gpio/gpio-arizona.c
23765 F:      drivers/hwmon/wm83??-hwmon.c
23766 F:      drivers/input/misc/wm831x-on.c
23767 F:      drivers/input/touchscreen/wm831x-ts.c
23768 F:      drivers/input/touchscreen/wm97*.c
23769 F:      drivers/leds/leds-wm83*.c
23770 F:      drivers/mfd/arizona*
23771 F:      drivers/mfd/cs47l24*
23772 F:      drivers/mfd/wm*.c
23773 F:      drivers/power/supply/wm83*.c
23774 F:      drivers/regulator/arizona*
23775 F:      drivers/regulator/wm8*.c
23776 F:      drivers/rtc/rtc-wm83*.c
23777 F:      drivers/video/backlight/wm83*_bl.c
23778 F:      drivers/watchdog/wm83*_wdt.c
23779 F:      include/linux/mfd/arizona/
23780 F:      include/linux/mfd/wm831x/
23781 F:      include/linux/mfd/wm8350/
23782 F:      include/linux/mfd/wm8400*
23783 F:      include/linux/regulator/arizona*
23784 F:      include/linux/wm97xx.h
23785 F:      include/sound/wm????.h
23786 F:      sound/soc/codecs/arizona*
23787 F:      sound/soc/codecs/cs47l24*
23788 F:      sound/soc/codecs/wm*
23789
23790 WORKQUEUE
23791 M:      Tejun Heo <tj@kernel.org>
23792 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23793 S:      Maintained
23794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23795 F:      Documentation/core-api/workqueue.rst
23796 F:      include/linux/workqueue.h
23797 F:      kernel/workqueue.c
23798 F:      kernel/workqueue_internal.h
23799
23800 WWAN DRIVERS
23801 M:      Loic Poulain <loic.poulain@linaro.org>
23802 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23803 R:      Johannes Berg <johannes@sipsolutions.net>
23804 L:      netdev@vger.kernel.org
23805 S:      Maintained
23806 F:      drivers/net/wwan/
23807 F:      include/linux/wwan.h
23808 F:      include/uapi/linux/wwan.h
23809
23810 X-POWERS AXP288 PMIC DRIVERS
23811 M:      Hans de Goede <hdegoede@redhat.com>
23812 S:      Maintained
23813 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23814 N:      axp288
23815
23816 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23817 M:      Chen-Yu Tsai <wens@csie.org>
23818 L:      linux-kernel@vger.kernel.org
23819 S:      Maintained
23820 N:      axp[128]
23821
23822 X.25 STACK
23823 M:      Martin Schiller <ms@dev.tdt.de>
23824 L:      linux-x25@vger.kernel.org
23825 S:      Maintained
23826 F:      Documentation/networking/lapb-module.rst
23827 F:      Documentation/networking/x25*
23828 F:      drivers/net/wan/hdlc_x25.c
23829 F:      drivers/net/wan/lapbether.c
23830 F:      include/*/lapb.h
23831 F:      include/net/x25*
23832 F:      include/uapi/linux/x25.h
23833 F:      net/lapb/
23834 F:      net/x25/
23835
23836 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23837 M:      Thomas Gleixner <tglx@linutronix.de>
23838 M:      Ingo Molnar <mingo@redhat.com>
23839 M:      Borislav Petkov <bp@alien8.de>
23840 M:      Dave Hansen <dave.hansen@linux.intel.com>
23841 M:      x86@kernel.org
23842 R:      "H. Peter Anvin" <hpa@zytor.com>
23843 L:      linux-kernel@vger.kernel.org
23844 S:      Maintained
23845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23846 F:      Documentation/arch/x86/
23847 F:      Documentation/devicetree/bindings/x86/
23848 F:      arch/x86/
23849
23850 X86 ENTRY CODE
23851 M:      Andy Lutomirski <luto@kernel.org>
23852 L:      linux-kernel@vger.kernel.org
23853 S:      Maintained
23854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23855 F:      arch/x86/entry/
23856
23857 X86 HARDWARE VULNERABILITIES
23858 M:      Thomas Gleixner <tglx@linutronix.de>
23859 M:      Borislav Petkov <bp@alien8.de>
23860 M:      Peter Zijlstra <peterz@infradead.org>
23861 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23862 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23863 S:      Maintained
23864 F:      Documentation/admin-guide/hw-vuln/
23865 F:      arch/x86/include/asm/nospec-branch.h
23866 F:      arch/x86/kernel/cpu/bugs.c
23867
23868 X86 MCE INFRASTRUCTURE
23869 M:      Tony Luck <tony.luck@intel.com>
23870 M:      Borislav Petkov <bp@alien8.de>
23871 L:      linux-edac@vger.kernel.org
23872 S:      Maintained
23873 F:      Documentation/ABI/testing/sysfs-mce
23874 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23875 F:      arch/x86/kernel/cpu/mce/*
23876
23877 X86 MICROCODE UPDATE SUPPORT
23878 M:      Borislav Petkov <bp@alien8.de>
23879 S:      Maintained
23880 F:      arch/x86/kernel/cpu/microcode/*
23881
23882 X86 MM
23883 M:      Dave Hansen <dave.hansen@linux.intel.com>
23884 M:      Andy Lutomirski <luto@kernel.org>
23885 M:      Peter Zijlstra <peterz@infradead.org>
23886 L:      linux-kernel@vger.kernel.org
23887 S:      Maintained
23888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23889 F:      arch/x86/mm/
23890
23891 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23892 M:      Hans de Goede <hdegoede@redhat.com>
23893 L:      platform-driver-x86@vger.kernel.org
23894 S:      Maintained
23895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23896 F:      drivers/platform/x86/x86-android-tablets/
23897
23898 X86 PLATFORM DRIVERS
23899 M:      Hans de Goede <hdegoede@redhat.com>
23900 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23901 L:      platform-driver-x86@vger.kernel.org
23902 S:      Maintained
23903 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23905 F:      drivers/platform/olpc/
23906 F:      drivers/platform/x86/
23907 F:      include/linux/platform_data/x86/
23908
23909 X86 PLATFORM UV HPE SUPERDOME FLEX
23910 M:      Steve Wahl <steve.wahl@hpe.com>
23911 R:      Justin Ernst <justin.ernst@hpe.com>
23912 R:      Kyle Meyer <kyle.meyer@hpe.com>
23913 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23914 R:      Russ Anderson <russ.anderson@hpe.com>
23915 S:      Supported
23916 F:      arch/x86/include/asm/uv/
23917 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23918 F:      arch/x86/platform/uv/
23919
23920 X86 STACK UNWINDING
23921 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23922 M:      Peter Zijlstra <peterz@infradead.org>
23923 S:      Supported
23924 F:      arch/x86/include/asm/unwind*.h
23925 F:      arch/x86/kernel/dumpstack.c
23926 F:      arch/x86/kernel/stacktrace.c
23927 F:      arch/x86/kernel/unwind_*.c
23928
23929 X86 TRUST DOMAIN EXTENSIONS (TDX)
23930 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23931 R:      Dave Hansen <dave.hansen@linux.intel.com>
23932 L:      x86@kernel.org
23933 L:      linux-coco@lists.linux.dev
23934 S:      Supported
23935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23936 F:      arch/x86/boot/compressed/tdx*
23937 F:      arch/x86/coco/tdx/
23938 F:      arch/x86/include/asm/shared/tdx.h
23939 F:      arch/x86/include/asm/tdx.h
23940 F:      arch/x86/virt/vmx/tdx/
23941 F:      drivers/virt/coco/tdx-guest
23942
23943 X86 VDSO
23944 M:      Andy Lutomirski <luto@kernel.org>
23945 L:      linux-kernel@vger.kernel.org
23946 S:      Maintained
23947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23948 F:      arch/x86/entry/vdso/
23949
23950 XARRAY
23951 M:      Matthew Wilcox <willy@infradead.org>
23952 L:      linux-fsdevel@vger.kernel.org
23953 S:      Supported
23954 F:      Documentation/core-api/xarray.rst
23955 F:      include/linux/idr.h
23956 F:      include/linux/xarray.h
23957 F:      lib/idr.c
23958 F:      lib/xarray.c
23959 F:      tools/testing/radix-tree
23960
23961 XBOX DVD IR REMOTE
23962 M:      Benjamin Valentin <benpicco@googlemail.com>
23963 S:      Maintained
23964 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23965 F:      drivers/media/rc/xbox_remote.c
23966
23967 XC2028/3028 TUNER DRIVER
23968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23969 L:      linux-media@vger.kernel.org
23970 S:      Maintained
23971 W:      https://linuxtv.org
23972 T:      git git://linuxtv.org/media_tree.git
23973 F:      drivers/media/tuners/xc2028.*
23974
23975 XDP (eXpress Data Path)
23976 M:      Alexei Starovoitov <ast@kernel.org>
23977 M:      Daniel Borkmann <daniel@iogearbox.net>
23978 M:      David S. Miller <davem@davemloft.net>
23979 M:      Jakub Kicinski <kuba@kernel.org>
23980 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23981 M:      John Fastabend <john.fastabend@gmail.com>
23982 L:      netdev@vger.kernel.org
23983 L:      bpf@vger.kernel.org
23984 S:      Supported
23985 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23986 F:      drivers/net/ethernet/*/*/*xdp*
23987 F:      include/net/xdp.h
23988 F:      include/net/xdp_priv.h
23989 F:      include/trace/events/xdp.h
23990 F:      kernel/bpf/cpumap.c
23991 F:      kernel/bpf/devmap.c
23992 F:      net/core/xdp.c
23993 F:      samples/bpf/xdp*
23994 F:      tools/testing/selftests/bpf/*/*xdp*
23995 F:      tools/testing/selftests/bpf/*xdp*
23996 K:      (?:\b|_)xdp(?:\b|_)
23997
23998 XDP SOCKETS (AF_XDP)
23999 M:      Björn Töpel <bjorn@kernel.org>
24000 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24001 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24002 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24003 L:      netdev@vger.kernel.org
24004 L:      bpf@vger.kernel.org
24005 S:      Maintained
24006 F:      Documentation/networking/af_xdp.rst
24007 F:      include/net/netns/xdp.h
24008 F:      include/net/xdp_sock*
24009 F:      include/net/xsk_buff_pool.h
24010 F:      include/uapi/linux/if_xdp.h
24011 F:      include/uapi/linux/xdp_diag.h
24012 F:      net/xdp/
24013 F:      tools/testing/selftests/bpf/*xsk*
24014
24015 XEN BLOCK SUBSYSTEM
24016 M:      Roger Pau Monné <roger.pau@citrix.com>
24017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24018 S:      Supported
24019 F:      drivers/block/xen*
24020 F:      drivers/block/xen-blkback/*
24021
24022 XEN HYPERVISOR ARM
24023 M:      Stefano Stabellini <sstabellini@kernel.org>
24024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24025 S:      Maintained
24026 F:      arch/arm/include/asm/xen/
24027 F:      arch/arm/xen/
24028
24029 XEN HYPERVISOR ARM64
24030 M:      Stefano Stabellini <sstabellini@kernel.org>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Maintained
24033 F:      arch/arm64/include/asm/xen/
24034 F:      arch/arm64/xen/
24035
24036 XEN HYPERVISOR INTERFACE
24037 M:      Juergen Gross <jgross@suse.com>
24038 M:      Stefano Stabellini <sstabellini@kernel.org>
24039 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24040 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24041 S:      Supported
24042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24043 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24044 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24045 F:      drivers/*/xen-*front.c
24046 F:      drivers/xen/
24047 F:      include/uapi/xen/
24048 F:      include/xen/
24049 F:      kernel/configs/xen.config
24050
24051 XEN HYPERVISOR X86
24052 M:      Juergen Gross <jgross@suse.com>
24053 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24055 S:      Supported
24056 F:      arch/x86/configs/xen.config
24057 F:      arch/x86/include/asm/pvclock-abi.h
24058 F:      arch/x86/include/asm/xen/
24059 F:      arch/x86/platform/pvh/
24060 F:      arch/x86/xen/
24061
24062 XEN NETWORK BACKEND DRIVER
24063 M:      Wei Liu <wei.liu@kernel.org>
24064 M:      Paul Durrant <paul@xen.org>
24065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24066 L:      netdev@vger.kernel.org
24067 S:      Supported
24068 F:      drivers/net/xen-netback/*
24069
24070 XEN PCI SUBSYSTEM
24071 M:      Juergen Gross <jgross@suse.com>
24072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24073 S:      Supported
24074 F:      arch/x86/pci/*xen*
24075 F:      drivers/pci/*xen*
24076
24077 XEN PVSCSI DRIVERS
24078 M:      Juergen Gross <jgross@suse.com>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 L:      linux-scsi@vger.kernel.org
24081 S:      Supported
24082 F:      drivers/scsi/xen-scsifront.c
24083 F:      drivers/xen/xen-scsiback.c
24084 F:      include/xen/interface/io/vscsiif.h
24085
24086 XEN PVUSB DRIVER
24087 M:      Juergen Gross <jgross@suse.com>
24088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24089 L:      linux-usb@vger.kernel.org
24090 S:      Supported
24091 F:      drivers/usb/host/xen*
24092 F:      include/xen/interface/io/usbif.h
24093
24094 XEN SOUND FRONTEND DRIVER
24095 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24098 S:      Supported
24099 F:      sound/xen/*
24100
24101 XEN SWIOTLB SUBSYSTEM
24102 M:      Juergen Gross <jgross@suse.com>
24103 M:      Stefano Stabellini <sstabellini@kernel.org>
24104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24105 L:      iommu@lists.linux.dev
24106 S:      Supported
24107 F:      arch/*/include/asm/xen/swiotlb-xen.h
24108 F:      drivers/xen/swiotlb-xen.c
24109 F:      include/xen/arm/swiotlb-xen.h
24110 F:      include/xen/swiotlb-xen.h
24111
24112 XFS FILESYSTEM
24113 M:      Chandan Babu R <chandan.babu@oracle.com>
24114 R:      Darrick J. Wong <djwong@kernel.org>
24115 L:      linux-xfs@vger.kernel.org
24116 S:      Supported
24117 W:      http://xfs.org/
24118 C:      irc://irc.oftc.net/xfs
24119 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24120 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24121 F:      Documentation/ABI/testing/sysfs-fs-xfs
24122 F:      Documentation/admin-guide/xfs.rst
24123 F:      Documentation/filesystems/xfs/*
24124 F:      fs/xfs/
24125 F:      include/uapi/linux/dqblk_xfs.h
24126 F:      include/uapi/linux/fsmap.h
24127
24128 XILINX AMS DRIVER
24129 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24130 L:      linux-iio@vger.kernel.org
24131 S:      Maintained
24132 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24133 F:      drivers/iio/adc/xilinx-ams.c
24134
24135 XILINX AXI ETHERNET DRIVER
24136 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24137 S:      Maintained
24138 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24139 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24140
24141 XILINX CAN DRIVER
24142 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24143 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24144 L:      linux-can@vger.kernel.org
24145 S:      Maintained
24146 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24147 F:      drivers/net/can/xilinx_can.c
24148
24149 XILINX EVENT MANAGEMENT DRIVER
24150 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24151 S:      Maintained
24152 F:      drivers/soc/xilinx/xlnx_event_manager.c
24153 F:      include/linux/firmware/xlnx-event-manager.h
24154
24155 XILINX GPIO DRIVER
24156 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24157 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24158 R:      Michal Simek <michal.simek@amd.com>
24159 S:      Maintained
24160 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24161 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24162 F:      drivers/gpio/gpio-xilinx.c
24163 F:      drivers/gpio/gpio-zynq.c
24164
24165 XILINX LL TEMAC ETHERNET DRIVER
24166 L:      netdev@vger.kernel.org
24167 S:      Orphan
24168 F:      drivers/net/ethernet/xilinx/ll_temac*
24169
24170 XILINX PWM DRIVER
24171 M:      Sean Anderson <sean.anderson@seco.com>
24172 S:      Maintained
24173 F:      drivers/pwm/pwm-xilinx.c
24174 F:      include/clocksource/timer-xilinx.h
24175
24176 XILINX SD-FEC IP CORES
24177 M:      Derek Kiernan <derek.kiernan@amd.com>
24178 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24179 S:      Maintained
24180 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24181 F:      Documentation/misc-devices/xilinx_sdfec.rst
24182 F:      drivers/misc/Kconfig
24183 F:      drivers/misc/Makefile
24184 F:      drivers/misc/xilinx_sdfec.c
24185 F:      include/uapi/misc/xilinx_sdfec.h
24186
24187 XILINX UARTLITE SERIAL DRIVER
24188 M:      Peter Korsgaard <jacmet@sunsite.dk>
24189 L:      linux-serial@vger.kernel.org
24190 S:      Maintained
24191 F:      drivers/tty/serial/uartlite.c
24192
24193 XILINX VIDEO IP CORES
24194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24195 L:      linux-media@vger.kernel.org
24196 S:      Supported
24197 T:      git git://linuxtv.org/media_tree.git
24198 F:      Documentation/devicetree/bindings/media/xilinx/
24199 F:      drivers/media/platform/xilinx/
24200 F:      include/uapi/linux/xilinx-v4l2-controls.h
24201
24202 XILINX VERSAL EDAC DRIVER
24203 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24204 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24205 S:      Maintained
24206 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24207 F:      drivers/edac/versal_edac.c
24208
24209 XILINX WATCHDOG DRIVER
24210 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24211 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24212 R:      Michal Simek <michal.simek@amd.com>
24213 S:      Maintained
24214 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24215 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24216 F:      drivers/watchdog/of_xilinx_wdt.c
24217 F:      drivers/watchdog/xilinx_wwdt.c
24218
24219 XILINX XDMA DRIVER
24220 M:      Lizhi Hou <lizhi.hou@amd.com>
24221 M:      Brian Xu <brian.xu@amd.com>
24222 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24223 L:      dmaengine@vger.kernel.org
24224 S:      Supported
24225 F:      drivers/dma/xilinx/xdma-regs.h
24226 F:      drivers/dma/xilinx/xdma.c
24227 F:      include/linux/dma/amd_xdma.h
24228 F:      include/linux/platform_data/amd_xdma.h
24229
24230 XILINX ZYNQMP DPDMA DRIVER
24231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24232 L:      dmaengine@vger.kernel.org
24233 S:      Supported
24234 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24235 F:      drivers/dma/xilinx/xilinx_dpdma.c
24236 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24237
24238 XILINX ZYNQMP OCM EDAC DRIVER
24239 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24240 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24241 S:      Maintained
24242 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24243 F:      drivers/edac/zynqmp_edac.c
24244
24245 XILINX ZYNQMP PSGTR PHY DRIVER
24246 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24247 L:      linux-kernel@vger.kernel.org
24248 S:      Supported
24249 T:      git https://github.com/Xilinx/linux-xlnx.git
24250 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24251 F:      drivers/phy/xilinx/phy-zynqmp.c
24252
24253 XILINX ZYNQMP SHA3 DRIVER
24254 M:      Harsha <harsha.harsha@amd.com>
24255 S:      Maintained
24256 F:      drivers/crypto/xilinx/zynqmp-sha.c
24257
24258 XILLYBUS DRIVER
24259 M:      Eli Billauer <eli.billauer@gmail.com>
24260 L:      linux-kernel@vger.kernel.org
24261 S:      Supported
24262 F:      drivers/char/xillybus/
24263
24264 XLP9XX I2C DRIVER
24265 M:      George Cherian <gcherian@marvell.com>
24266 L:      linux-i2c@vger.kernel.org
24267 S:      Supported
24268 W:      http://www.marvell.com
24269 F:      drivers/i2c/busses/i2c-xlp9xx.c
24270
24271 XRA1403 GPIO EXPANDER
24272 M:      Nandor Han <nandor.han@ge.com>
24273 L:      linux-gpio@vger.kernel.org
24274 S:      Maintained
24275 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24276 F:      drivers/gpio/gpio-xra1403.c
24277
24278 XTENSA XTFPGA PLATFORM SUPPORT
24279 M:      Max Filippov <jcmvbkbc@gmail.com>
24280 S:      Maintained
24281 F:      drivers/spi/spi-xtensa-xtfpga.c
24282 F:      sound/soc/xtensa/xtfpga-i2s.c
24283
24284 YAM DRIVER FOR AX.25
24285 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24286 L:      linux-hams@vger.kernel.org
24287 S:      Maintained
24288 F:      drivers/net/hamradio/yam*
24289 F:      include/linux/yam.h
24290
24291 YAMA SECURITY MODULE
24292 M:      Kees Cook <keescook@chromium.org>
24293 S:      Supported
24294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24295 F:      Documentation/admin-guide/LSM/Yama.rst
24296 F:      security/yama/
24297
24298 YEALINK PHONE DRIVER
24299 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24300 L:      usbb2k-api-dev@nongnu.org
24301 S:      Maintained
24302 F:      Documentation/input/devices/yealink.rst
24303 F:      drivers/input/misc/yealink.*
24304
24305 Z3FOLD COMPRESSED PAGE ALLOCATOR
24306 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24307 R:      Miaohe Lin <linmiaohe@huawei.com>
24308 L:      linux-mm@kvack.org
24309 S:      Maintained
24310 F:      mm/z3fold.c
24311
24312 Z8530 DRIVER FOR AX.25
24313 M:      Joerg Reuter <jreuter@yaina.de>
24314 L:      linux-hams@vger.kernel.org
24315 S:      Maintained
24316 W:      http://yaina.de/jreuter/
24317 W:      http://www.qsl.net/dl1bke/
24318 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24319 F:      drivers/net/hamradio/*scc.c
24320 F:      drivers/net/hamradio/z8530.h
24321
24322 ZBUD COMPRESSED PAGE ALLOCATOR
24323 M:      Seth Jennings <sjenning@redhat.com>
24324 M:      Dan Streetman <ddstreet@ieee.org>
24325 L:      linux-mm@kvack.org
24326 S:      Maintained
24327 F:      mm/zbud.c
24328
24329 ZD1211RW WIRELESS DRIVER
24330 L:      linux-wireless@vger.kernel.org
24331 S:      Orphan
24332 F:      drivers/net/wireless/zydas/zd1211rw/
24333
24334 ZD1301 MEDIA DRIVER
24335 L:      linux-media@vger.kernel.org
24336 S:      Orphan
24337 W:      https://linuxtv.org/
24338 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24339 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24340
24341 ZD1301_DEMOD MEDIA DRIVER
24342 L:      linux-media@vger.kernel.org
24343 S:      Orphan
24344 W:      https://linuxtv.org/
24345 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24346 F:      drivers/media/dvb-frontends/zd1301_demod*
24347
24348 ZHAOXIN PROCESSOR SUPPORT
24349 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24350 L:      linux-kernel@vger.kernel.org
24351 S:      Maintained
24352 F:      arch/x86/kernel/cpu/zhaoxin.c
24353
24354 ZONEFS FILESYSTEM
24355 M:      Damien Le Moal <dlemoal@kernel.org>
24356 M:      Naohiro Aota <naohiro.aota@wdc.com>
24357 R:      Johannes Thumshirn <jth@kernel.org>
24358 L:      linux-fsdevel@vger.kernel.org
24359 S:      Maintained
24360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24361 F:      Documentation/filesystems/zonefs.rst
24362 F:      fs/zonefs/
24363
24364 ZR36067 VIDEO FOR LINUX DRIVER
24365 M:      Corentin Labbe <clabbe@baylibre.com>
24366 L:      mjpeg-users@lists.sourceforge.net
24367 L:      linux-media@vger.kernel.org
24368 S:      Maintained
24369 W:      http://mjpeg.sourceforge.net/driver-zoran/
24370 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24371 F:      Documentation/driver-api/media/drivers/zoran.rst
24372 F:      drivers/media/pci/zoran/
24373
24374 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24375 M:      Minchan Kim <minchan@kernel.org>
24376 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24377 L:      linux-kernel@vger.kernel.org
24378 S:      Maintained
24379 F:      Documentation/admin-guide/blockdev/zram.rst
24380 F:      drivers/block/zram/
24381
24382 ZS DECSTATION Z85C30 SERIAL DRIVER
24383 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24384 S:      Maintained
24385 F:      drivers/tty/serial/zs.*
24386
24387 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24388 M:      Minchan Kim <minchan@kernel.org>
24389 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24390 L:      linux-mm@kvack.org
24391 S:      Maintained
24392 F:      Documentation/mm/zsmalloc.rst
24393 F:      include/linux/zsmalloc.h
24394 F:      mm/zsmalloc.c
24395
24396 ZSTD
24397 M:      Nick Terrell <terrelln@fb.com>
24398 S:      Maintained
24399 B:      https://github.com/facebook/zstd/issues
24400 T:      git https://github.com/terrelln/linux.git
24401 F:      crypto/zstd.c
24402 F:      include/linux/zstd*
24403 F:      lib/decompress_unzstd.c
24404 F:      lib/zstd/
24405 N:      zstd
24406 K:      zstd
24407
24408 ZSWAP COMPRESSED SWAP CACHING
24409 M:      Johannes Weiner <hannes@cmpxchg.org>
24410 M:      Yosry Ahmed <yosryahmed@google.com>
24411 M:      Nhat Pham <nphamcs@gmail.com>
24412 L:      linux-mm@kvack.org
24413 S:      Maintained
24414 F:      Documentation/admin-guide/mm/zswap.rst
24415 F:      include/linux/zpool.h
24416 F:      include/linux/zswap.h
24417 F:      mm/zpool.c
24418 F:      mm/zswap.c
24419
24420 THE REST
24421 M:      Linus Torvalds <torvalds@linux-foundation.org>
24422 L:      linux-kernel@vger.kernel.org
24423 S:      Buried alive in reporters
24424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24425 F:      *
24426 F:      */