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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@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:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 Q:      https://patchwork.kernel.org/project/audit/list
3343 B:      mailto:audit@vger.kernel.org
3344 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3346 F:      include/asm-generic/audit_*.h
3347 F:      include/linux/audit.h
3348 F:      include/linux/audit_arch.h
3349 F:      include/uapi/linux/audit.h
3350 F:      kernel/audit*
3351 F:      lib/*audit.c
3352 K:      \baudit_[a-z_0-9]\+\b
3353
3354 AUXILIARY BUS DRIVER
3355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3356 R:      Dave Ertman <david.m.ertman@intel.com>
3357 R:      Ira Weiny <ira.weiny@intel.com>
3358 S:      Supported
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3360 F:      Documentation/driver-api/auxiliary_bus.rst
3361 F:      drivers/base/auxiliary.c
3362 F:      include/linux/auxiliary_bus.h
3363
3364 AUXILIARY DISPLAY DRIVERS
3365 M:      Miguel Ojeda <ojeda@kernel.org>
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/auxdisplay/
3368 F:      drivers/auxdisplay/
3369 F:      include/linux/cfag12864b.h
3370
3371 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3372 M:      Andreas Klinger <ak@it-klinger.de>
3373 L:      linux-iio@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3376 F:      drivers/iio/adc/hx711.c
3377
3378 AX.25 NETWORK LAYER
3379 M:      Ralf Baechle <ralf@linux-mips.org>
3380 L:      linux-hams@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linux-ax25.in-berlin.de
3383 F:      include/net/ax25.h
3384 F:      include/uapi/linux/ax25.h
3385 F:      net/ax25/
3386
3387 AXENTIA ARM DEVICES
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3392 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3393 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3394 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3395
3396 AXENTIA ASOC DRIVERS
3397 M:      Peter Rosin <peda@axentia.se>
3398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/sound/axentia,*
3401 F:      sound/soc/atmel/tse850-pcm5142.c
3402
3403 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3404 M:      Nuno Sá <nuno.sa@analog.com>
3405 L:      linux-hwmon@vger.kernel.org
3406 S:      Supported
3407 W:      https://ez.analog.com/linux-software-drivers
3408 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3409 F:      drivers/hwmon/axi-fan-control.c
3410
3411 AXI SPI ENGINE
3412 M:      Michael Hennerich <michael.hennerich@analog.com>
3413 M:      Nuno Sá <nuno.sa@analog.com>
3414 R:      David Lechner <dlechner@baylibre.com>
3415 L:      linux-spi@vger.kernel.org
3416 S:      Supported
3417 W:      https://ez.analog.com/linux-software-drivers
3418 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3419 F:      drivers/spi/spi-axi-spi-engine.c
3420
3421 AXXIA I2C CONTROLLER
3422 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423 L:      linux-i2c@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426 F:      drivers/i2c/busses/i2c-axxia.c
3427
3428 AZ6007 DVB DRIVER
3429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3430 L:      linux-media@vger.kernel.org
3431 S:      Maintained
3432 W:      https://linuxtv.org
3433 T:      git git://linuxtv.org/media_tree.git
3434 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436 AZTECH FM RADIO RECEIVER DRIVER
3437 M:      Hans Verkuil <hverkuil@xs4all.nl>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/radio/radio-aztech*
3443
3444 B43 WIRELESS DRIVER
3445 L:      linux-wireless@vger.kernel.org
3446 L:      b43-dev@lists.infradead.org
3447 S:      Orphan
3448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449 F:      drivers/net/wireless/broadcom/b43/
3450
3451 B43LEGACY WIRELESS DRIVER
3452 M:      Larry Finger <Larry.Finger@lwfinger.net>
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Maintained
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43legacy/
3458
3459 BACKLIGHT CLASS/SUBSYSTEM
3460 M:      Lee Jones <lee@kernel.org>
3461 M:      Daniel Thompson <daniel.thompson@linaro.org>
3462 M:      Jingoo Han <jingoohan1@gmail.com>
3463 L:      dri-devel@lists.freedesktop.org
3464 S:      Maintained
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466 F:      Documentation/ABI/stable/sysfs-class-backlight
3467 F:      Documentation/ABI/testing/sysfs-class-backlight
3468 F:      Documentation/devicetree/bindings/leds/backlight
3469 F:      drivers/video/backlight/
3470 F:      include/linux/backlight.h
3471 F:      include/linux/pwm_backlight.h
3472
3473 BARCO P50 GPIO DRIVER
3474 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3476 S:      Maintained
3477 F:      drivers/platform/x86/barco-p50-gpio.c
3478
3479 BATMAN ADVANCED
3480 M:      Marek Lindner <mareklindner@neomailbox.ch>
3481 M:      Simon Wunderlich <sw@simonwunderlich.de>
3482 M:      Antonio Quartulli <a@unstable.cc>
3483 M:      Sven Eckelmann <sven@narfation.org>
3484 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485 S:      Maintained
3486 W:      https://www.open-mesh.org/
3487 Q:      https://patchwork.open-mesh.org/project/batman/list/
3488 B:      https://www.open-mesh.org/projects/batman-adv/issues
3489 C:      ircs://irc.hackint.org/batadv
3490 T:      git https://git.open-mesh.org/linux-merge.git
3491 F:      Documentation/networking/batman-adv.rst
3492 F:      include/uapi/linux/batadv_packet.h
3493 F:      include/uapi/linux/batman_adv.h
3494 F:      net/batman-adv/
3495
3496 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3498 L:      linux-hams@vger.kernel.org
3499 S:      Maintained
3500 W:      http://www.baycom.org/~tom/ham/ham.html
3501 F:      drivers/net/hamradio/baycom*
3502
3503 BCACHE (BLOCK LAYER CACHE)
3504 M:      Coly Li <colyli@suse.de>
3505 M:      Kent Overstreet <kent.overstreet@gmail.com>
3506 L:      linux-bcache@vger.kernel.org
3507 S:      Maintained
3508 W:      http://bcache.evilpiepirate.org
3509 C:      irc://irc.oftc.net/bcache
3510 F:      drivers/md/bcache/
3511
3512 BCACHEFS
3513 M:      Kent Overstreet <kent.overstreet@linux.dev>
3514 R:      Brian Foster <bfoster@redhat.com>
3515 L:      linux-bcachefs@vger.kernel.org
3516 S:      Supported
3517 C:      irc://irc.oftc.net/bcache
3518 F:      fs/bcachefs/
3519
3520 BDISP ST MEDIA DRIVER
3521 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3522 L:      linux-media@vger.kernel.org
3523 S:      Supported
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/platform/st/sti/bdisp
3527
3528 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3529 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3530 L:      netdev@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/net/ethernet/ec_bhf.c
3533
3534 BEFS FILE SYSTEM
3535 M:      Luis de Bethencourt <luisbg@kernel.org>
3536 M:      Salah Triki <salah.triki@gmail.com>
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3539 F:      Documentation/filesystems/befs.rst
3540 F:      fs/befs/
3541
3542 BFQ I/O SCHEDULER
3543 M:      Paolo Valente <paolo.valente@unimore.it>
3544 M:      Jens Axboe <axboe@kernel.dk>
3545 L:      linux-block@vger.kernel.org
3546 S:      Maintained
3547 F:      Documentation/block/bfq-iosched.rst
3548 F:      block/bfq-*
3549
3550 BFS FILE SYSTEM
3551 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3552 S:      Maintained
3553 F:      Documentation/filesystems/bfs.rst
3554 F:      fs/bfs/
3555 F:      include/uapi/linux/bfs_fs.h
3556
3557 BITMAP API
3558 M:      Yury Norov <yury.norov@gmail.com>
3559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3560 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3561 S:      Maintained
3562 F:      include/linux/bitfield.h
3563 F:      include/linux/bitmap-str.h
3564 F:      include/linux/bitmap.h
3565 F:      include/linux/bits.h
3566 F:      include/linux/cpumask.h
3567 F:      include/linux/find.h
3568 F:      include/linux/nodemask.h
3569 F:      include/vdso/bits.h
3570 F:      lib/bitmap-str.c
3571 F:      lib/bitmap.c
3572 F:      lib/cpumask.c
3573 F:      lib/cpumask_kunit.c
3574 F:      lib/find_bit.c
3575 F:      lib/find_bit_benchmark.c
3576 F:      lib/test_bitmap.c
3577 F:      tools/include/linux/bitfield.h
3578 F:      tools/include/linux/bitmap.h
3579 F:      tools/include/linux/bits.h
3580 F:      tools/include/linux/find.h
3581 F:      tools/include/vdso/bits.h
3582 F:      tools/lib/bitmap.c
3583 F:      tools/lib/find_bit.c
3584
3585 BLINKM RGB LED DRIVER
3586 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3587 S:      Maintained
3588 F:      drivers/leds/leds-blinkm.c
3589
3590 BLOCK LAYER
3591 M:      Jens Axboe <axboe@kernel.dk>
3592 L:      linux-block@vger.kernel.org
3593 S:      Maintained
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3595 F:      Documentation/ABI/stable/sysfs-block
3596 F:      Documentation/block/
3597 F:      block/
3598 F:      drivers/block/
3599 F:      include/linux/bio.h
3600 F:      include/linux/blk*
3601 F:      kernel/trace/blktrace.c
3602 F:      lib/sbitmap.c
3603
3604 BLOCK2MTD DRIVER
3605 M:      Joern Engel <joern@lazybastard.org>
3606 L:      linux-mtd@lists.infradead.org
3607 S:      Maintained
3608 F:      drivers/mtd/devices/block2mtd.c
3609
3610 BLUETOOTH DRIVERS
3611 M:      Marcel Holtmann <marcel@holtmann.org>
3612 M:      Johan Hedberg <johan.hedberg@gmail.com>
3613 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3614 L:      linux-bluetooth@vger.kernel.org
3615 S:      Supported
3616 W:      http://www.bluez.org/
3617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3619 F:      Documentation/devicetree/bindings/net/bluetooth/
3620 F:      drivers/bluetooth/
3621
3622 BLUETOOTH SUBSYSTEM
3623 M:      Marcel Holtmann <marcel@holtmann.org>
3624 M:      Johan Hedberg <johan.hedberg@gmail.com>
3625 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3626 L:      linux-bluetooth@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.bluez.org/
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3631 F:      include/net/bluetooth/
3632 F:      net/bluetooth/
3633
3634 BONDING DRIVER
3635 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3636 M:      Andy Gospodarek <andy@greyhouse.net>
3637 L:      netdev@vger.kernel.org
3638 S:      Supported
3639 W:      http://sourceforge.net/projects/bonding/
3640 F:      Documentation/networking/bonding.rst
3641 F:      drivers/net/bonding/
3642 F:      include/net/bond*
3643 F:      include/uapi/linux/if_bonding.h
3644 F:      tools/testing/selftests/drivers/net/bonding/
3645
3646 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3647 M:      Dan Robertson <dan@dlrobertson.com>
3648 L:      linux-iio@vger.kernel.org
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3651 F:      drivers/iio/accel/bma400*
3652
3653 BPF JIT for ARM
3654 M:      Russell King <linux@armlinux.org.uk>
3655 M:      Puranjay Mohan <puranjay12@gmail.com>
3656 L:      bpf@vger.kernel.org
3657 S:      Maintained
3658 F:      arch/arm/net/
3659
3660 BPF JIT for ARM64
3661 M:      Daniel Borkmann <daniel@iogearbox.net>
3662 M:      Alexei Starovoitov <ast@kernel.org>
3663 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Supported
3666 F:      arch/arm64/net/
3667
3668 BPF JIT for MIPS (32-BIT AND 64-BIT)
3669 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3670 M:      Paul Burton <paulburton@kernel.org>
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      arch/mips/net/
3674
3675 BPF JIT for NFP NICs
3676 M:      Jakub Kicinski <kuba@kernel.org>
3677 L:      bpf@vger.kernel.org
3678 S:      Odd Fixes
3679 F:      drivers/net/ethernet/netronome/nfp/bpf/
3680
3681 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3682 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3683 M:      Michael Ellerman <mpe@ellerman.id.au>
3684 L:      bpf@vger.kernel.org
3685 S:      Supported
3686 F:      arch/powerpc/net/
3687
3688 BPF JIT for RISC-V (32-bit)
3689 M:      Luke Nelson <luke.r.nels@gmail.com>
3690 M:      Xi Wang <xi.wang@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp64.c
3695
3696 BPF JIT for RISC-V (64-bit)
3697 M:      Björn Töpel <bjorn@kernel.org>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp32.c
3702
3703 BPF JIT for S390
3704 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3705 M:      Heiko Carstens <hca@linux.ibm.com>
3706 M:      Vasily Gorbik <gor@linux.ibm.com>
3707 L:      bpf@vger.kernel.org
3708 S:      Supported
3709 F:      arch/s390/net/
3710 X:      arch/s390/net/pnet.c
3711
3712 BPF JIT for SPARC (32-BIT AND 64-BIT)
3713 M:      David S. Miller <davem@davemloft.net>
3714 L:      bpf@vger.kernel.org
3715 S:      Odd Fixes
3716 F:      arch/sparc/net/
3717
3718 BPF JIT for X86 32-BIT
3719 M:      Wang YanQing <udknight@gmail.com>
3720 L:      bpf@vger.kernel.org
3721 S:      Odd Fixes
3722 F:      arch/x86/net/bpf_jit_comp32.c
3723
3724 BPF JIT for X86 64-BIT
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 L:      bpf@vger.kernel.org
3728 S:      Supported
3729 F:      arch/x86/net/
3730 X:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF [BTF]
3733 M:      Martin KaFai Lau <martin.lau@linux.dev>
3734 L:      bpf@vger.kernel.org
3735 S:      Maintained
3736 F:      include/linux/btf*
3737 F:      kernel/bpf/btf.c
3738
3739 BPF [CORE]
3740 M:      Alexei Starovoitov <ast@kernel.org>
3741 M:      Daniel Borkmann <daniel@iogearbox.net>
3742 R:      John Fastabend <john.fastabend@gmail.com>
3743 L:      bpf@vger.kernel.org
3744 S:      Maintained
3745 F:      include/linux/bpf*
3746 F:      include/linux/filter.h
3747 F:      include/linux/tnum.h
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/dispatcher.c
3750 F:      kernel/bpf/mprog.c
3751 F:      kernel/bpf/syscall.c
3752 F:      kernel/bpf/tnum.c
3753 F:      kernel/bpf/trampoline.c
3754 F:      kernel/bpf/verifier.c
3755
3756 BPF [DOCUMENTATION] (Related to Standardization)
3757 R:      David Vernet <void@manifault.com>
3758 L:      bpf@vger.kernel.org
3759 L:      bpf@ietf.org
3760 S:      Maintained
3761 F:      Documentation/bpf/standardization/
3762
3763 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3764 M:      Alexei Starovoitov <ast@kernel.org>
3765 M:      Daniel Borkmann <daniel@iogearbox.net>
3766 M:      Andrii Nakryiko <andrii@kernel.org>
3767 R:      Martin KaFai Lau <martin.lau@linux.dev>
3768 R:      Song Liu <song@kernel.org>
3769 R:      Yonghong Song <yonghong.song@linux.dev>
3770 R:      John Fastabend <john.fastabend@gmail.com>
3771 R:      KP Singh <kpsingh@kernel.org>
3772 R:      Stanislav Fomichev <sdf@google.com>
3773 R:      Hao Luo <haoluo@google.com>
3774 R:      Jiri Olsa <jolsa@kernel.org>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 W:      https://bpf.io/
3778 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3781 F:      Documentation/bpf/
3782 F:      Documentation/networking/filter.rst
3783 F:      Documentation/userspace-api/ebpf/
3784 F:      arch/*/net/*
3785 F:      include/linux/bpf*
3786 F:      include/linux/btf*
3787 F:      include/linux/filter.h
3788 F:      include/trace/events/xdp.h
3789 F:      include/uapi/linux/bpf*
3790 F:      include/uapi/linux/btf*
3791 F:      include/uapi/linux/filter.h
3792 F:      kernel/bpf/
3793 F:      kernel/trace/bpf_trace.c
3794 F:      lib/test_bpf.c
3795 F:      net/bpf/
3796 F:      net/core/filter.c
3797 F:      net/sched/act_bpf.c
3798 F:      net/sched/cls_bpf.c
3799 F:      samples/bpf/
3800 F:      scripts/bpf_doc.py
3801 F:      scripts/Makefile.btf
3802 F:      scripts/pahole-version.sh
3803 F:      tools/bpf/
3804 F:      tools/lib/bpf/
3805 F:      tools/testing/selftests/bpf/
3806
3807 BPF [ITERATOR]
3808 M:      Yonghong Song <yonghong.song@linux.dev>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/*iter.c
3812
3813 BPF [L7 FRAMEWORK] (sockmap)
3814 M:      John Fastabend <john.fastabend@gmail.com>
3815 M:      Jakub Sitnicki <jakub@cloudflare.com>
3816 L:      netdev@vger.kernel.org
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      include/linux/skmsg.h
3820 F:      net/core/skmsg.c
3821 F:      net/core/sock_map.c
3822 F:      net/ipv4/tcp_bpf.c
3823 F:      net/ipv4/udp_bpf.c
3824 F:      net/unix/unix_bpf.c
3825
3826 BPF [LIBRARY] (libbpf)
3827 M:      Andrii Nakryiko <andrii@kernel.org>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      tools/lib/bpf/
3831
3832 BPF [MISC]
3833 L:      bpf@vger.kernel.org
3834 S:      Odd Fixes
3835 K:      (?:\b|_)bpf(?:\b|_)
3836
3837 BPF [NETKIT] (BPF-programmable network device)
3838 M:      Daniel Borkmann <daniel@iogearbox.net>
3839 M:      Nikolay Aleksandrov <razor@blackwall.org>
3840 L:      bpf@vger.kernel.org
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/netkit.c
3844 F:      include/net/netkit.h
3845
3846 BPF [NETWORKING] (struct_ops, reuseport)
3847 M:      Martin KaFai Lau <martin.lau@linux.dev>
3848 L:      bpf@vger.kernel.org
3849 L:      netdev@vger.kernel.org
3850 S:      Maintained
3851 F:      kernel/bpf/bpf_struct*
3852
3853 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3854 M:      Martin KaFai Lau <martin.lau@linux.dev>
3855 M:      Daniel Borkmann <daniel@iogearbox.net>
3856 R:      John Fastabend <john.fastabend@gmail.com>
3857 L:      bpf@vger.kernel.org
3858 L:      netdev@vger.kernel.org
3859 S:      Maintained
3860 F:      include/net/tcx.h
3861 F:      kernel/bpf/tcx.c
3862 F:      net/core/filter.c
3863 F:      net/sched/act_bpf.c
3864 F:      net/sched/cls_bpf.c
3865
3866 BPF [RINGBUF]
3867 M:      Andrii Nakryiko <andrii@kernel.org>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      kernel/bpf/ringbuf.c
3871
3872 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3873 M:      KP Singh <kpsingh@kernel.org>
3874 R:      Florent Revest <revest@chromium.org>
3875 R:      Brendan Jackman <jackmanb@chromium.org>
3876 L:      bpf@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/bpf/prog_lsm.rst
3879 F:      include/linux/bpf_lsm.h
3880 F:      kernel/bpf/bpf_lsm.c
3881 F:      security/bpf/
3882
3883 BPF [SELFTESTS] (Test Runners & Infrastructure)
3884 M:      Andrii Nakryiko <andrii@kernel.org>
3885 R:      Mykola Lysenko <mykolal@fb.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      tools/testing/selftests/bpf/
3889
3890 BPF [STORAGE & CGROUPS]
3891 M:      Martin KaFai Lau <martin.lau@linux.dev>
3892 L:      bpf@vger.kernel.org
3893 S:      Maintained
3894 F:      kernel/bpf/*storage.c
3895 F:      kernel/bpf/bpf_lru*
3896 F:      kernel/bpf/cgroup.c
3897
3898 BPF [TOOLING] (bpftool)
3899 M:      Quentin Monnet <quentin@isovalent.com>
3900 L:      bpf@vger.kernel.org
3901 S:      Maintained
3902 F:      kernel/bpf/disasm.*
3903 F:      tools/bpf/bpftool/
3904
3905 BPF [TRACING]
3906 M:      Song Liu <song@kernel.org>
3907 R:      Jiri Olsa <jolsa@kernel.org>
3908 L:      bpf@vger.kernel.org
3909 S:      Maintained
3910 F:      kernel/bpf/stackmap.c
3911 F:      kernel/trace/bpf_trace.c
3912
3913 BROADCOM ASP 2.0 ETHERNET DRIVER
3914 M:      Justin Chen <justin.chen@broadcom.com>
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      bcm-kernel-feedback-list@broadcom.com
3917 L:      netdev@vger.kernel.org
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3920 F:      drivers/net/ethernet/broadcom/asp2/
3921
3922 BROADCOM B44 10/100 ETHERNET DRIVER
3923 M:      Michael Chan <michael.chan@broadcom.com>
3924 L:      netdev@vger.kernel.org
3925 S:      Supported
3926 F:      drivers/net/ethernet/broadcom/b44.*
3927
3928 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3929 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3930 L:      netdev@vger.kernel.org
3931 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3934 F:      drivers/net/dsa/b53/*
3935 F:      drivers/net/dsa/bcm_sf2*
3936 F:      include/linux/dsa/brcm.h
3937 F:      include/linux/platform_data/b53.h
3938
3939 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/stblinux.git
3946 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3947 F:      drivers/pci/controller/pcie-brcmstb.c
3948 F:      drivers/staging/vc04_services
3949 N:      bcm2711
3950 N:      bcm283*
3951 N:      raspberrypi
3952
3953 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3954 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3955 M:      Ray Jui <rjui@broadcom.com>
3956 M:      Scott Branden <sbranden@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 S:      Maintained
3959 T:      git https://github.com/broadcom/mach-bcm
3960 F:      arch/arm/mach-bcm/
3961 N:      bcm281*
3962 N:      bcm113*
3963 N:      bcm216*
3964 N:      kona
3965
3966 BROADCOM BCM47XX MIPS ARCHITECTURE
3967 M:      Hauke Mehrtens <hauke@hauke-m.de>
3968 M:      Rafał Miłecki <zajec5@gmail.com>
3969 L:      linux-mips@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/mips/brcm/
3972 F:      arch/mips/bcm47xx/*
3973 F:      arch/mips/include/asm/mach-bcm47xx/*
3974
3975 BROADCOM BCM4908 ETHERNET DRIVER
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3981 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3982 F:      drivers/net/ethernet/broadcom/unimac.h
3983
3984 BROADCOM BCM4908 PINMUX DRIVER
3985 M:      Rafał Miłecki <rafal@milecki.pl>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-gpio@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3990 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3991
3992 BROADCOM BCM5301X ARM ARCHITECTURE
3993 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3994 M:      Hauke Mehrtens <hauke@hauke-m.de>
3995 M:      Rafał Miłecki <zajec5@gmail.com>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4000 F:      arch/arm/boot/dts/broadcom/bcm470*
4001 F:      arch/arm/boot/dts/broadcom/bcm5301*
4002 F:      arch/arm/boot/dts/broadcom/bcm953012*
4003 F:      arch/arm/mach-bcm/bcm_5301x.c
4004
4005 BROADCOM BCM53573 ARM ARCHITECTURE
4006 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4007 M:      Rafał Miłecki <rafal@milecki.pl>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 F:      arch/arm/boot/dts/broadcom/bcm47189*
4012 F:      arch/arm/boot/dts/broadcom/bcm53573*
4013
4014 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4015 M:      Kevin Cernekee <cernekee@gmail.com>
4016 L:      linux-usb@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4019
4020 BROADCOM BCM7XXX ARM ARCHITECTURE
4021 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4024 S:      Maintained
4025 T:      git https://github.com/broadcom/stblinux.git
4026 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4027 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4028 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4029 F:      arch/arm/mach-bcm/*brcmstb*
4030 F:      arch/arm/mm/cache-b15-rac.c
4031 F:      drivers/bus/brcmstb_gisb.c
4032 F:      drivers/pci/controller/pcie-brcmstb.c
4033 N:      brcmstb
4034 N:      bcm7038
4035 N:      bcm7120
4036
4037 BROADCOM BCMBCA ARM ARCHITECTURE
4038 M:      William Zhang <william.zhang@broadcom.com>
4039 M:      Anand Gore <anand.gore@broadcom.com>
4040 M:      Kursad Oney <kursad.oney@broadcom.com>
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4048 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4049 N:      bcmbca
4050 N:      bcm[9]?47622
4051 N:      bcm[9]?4912
4052 N:      bcm[9]?63138
4053 N:      bcm[9]?63146
4054 N:      bcm[9]?63148
4055 N:      bcm[9]?63158
4056 N:      bcm[9]?63178
4057 N:      bcm[9]?6756
4058 N:      bcm[9]?6813
4059 N:      bcm[9]?6846
4060 N:      bcm[9]?6855
4061 N:      bcm[9]?6856
4062 N:      bcm[9]?6858
4063 N:      bcm[9]?6878
4064
4065 BROADCOM BDC DRIVER
4066 M:      Justin Chen <justin.chen@broadcom.com>
4067 M:      Al Cooper <alcooperx@gmail.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-usb@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4072 F:      drivers/usb/gadget/udc/bdc/
4073
4074 BROADCOM BMIPS CPUFREQ DRIVER
4075 M:      Markus Mayer <mmayer@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-pm@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/cpufreq/bmips-cpufreq.c
4080
4081 BROADCOM BMIPS MIPS ARCHITECTURE
4082 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-mips@vger.kernel.org
4085 S:      Maintained
4086 T:      git https://github.com/broadcom/stblinux.git
4087 F:      arch/mips/bmips/*
4088 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4089 F:      arch/mips/include/asm/mach-bmips/*
4090 F:      arch/mips/kernel/*bmips*
4091 F:      drivers/irqchip/irq-bcm63*
4092 F:      drivers/irqchip/irq-bcm7*
4093 F:      drivers/irqchip/irq-brcmstb*
4094 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4095 F:      include/linux/bcm963xx_nvram.h
4096 F:      include/linux/bcm963xx_tag.h
4097
4098 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4099 M:      Rasesh Mody <rmody@marvell.com>
4100 M:      GR-Linux-NIC-Dev@marvell.com
4101 L:      netdev@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/net/ethernet/broadcom/bnx2.*
4104 F:      drivers/net/ethernet/broadcom/bnx2_*
4105
4106 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4107 M:      Saurav Kashyap <skashyap@marvell.com>
4108 M:      Javed Hasan <jhasan@marvell.com>
4109 M:      GR-QLogic-Storage-Upstream@marvell.com
4110 L:      linux-scsi@vger.kernel.org
4111 S:      Supported
4112 F:      drivers/scsi/bnx2fc/
4113
4114 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4115 M:      Nilesh Javali <njavali@marvell.com>
4116 M:      Manish Rangankar <mrangankar@marvell.com>
4117 M:      GR-QLogic-Storage-Upstream@marvell.com
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/bnx2i/
4121
4122 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4123 M:      Ariel Elior <aelior@marvell.com>
4124 M:      Sudarsana Kalluru <skalluru@marvell.com>
4125 M:      Manish Chopra <manishc@marvell.com>
4126 L:      netdev@vger.kernel.org
4127 S:      Supported
4128 F:      drivers/net/ethernet/broadcom/bnx2x/
4129
4130 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4131 M:      Michael Chan <michael.chan@broadcom.com>
4132 L:      netdev@vger.kernel.org
4133 S:      Supported
4134 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4135 F:      drivers/net/ethernet/broadcom/bnxt/
4136 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4137
4138 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4139 M:      Arend van Spriel <aspriel@gmail.com>
4140 M:      Franky Lin <franky.lin@broadcom.com>
4141 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4142 L:      linux-wireless@vger.kernel.org
4143 L:      brcm80211-dev-list.pdl@broadcom.com
4144 S:      Supported
4145 F:      drivers/net/wireless/broadcom/brcm80211/
4146
4147 BROADCOM BRCMSTB GPIO DRIVER
4148 M:      Doug Berger <opendmb@gmail.com>
4149 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 S:      Supported
4152 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4153 F:      drivers/gpio/gpio-brcmstb.c
4154
4155 BROADCOM BRCMSTB I2C DRIVER
4156 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4157 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158 L:      linux-i2c@vger.kernel.org
4159 S:      Supported
4160 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4161 F:      drivers/i2c/busses/i2c-brcmstb.c
4162
4163 BROADCOM BRCMSTB UART DRIVER
4164 M:      Al Cooper <alcooperx@gmail.com>
4165 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166 L:      linux-serial@vger.kernel.org
4167 S:      Maintained
4168 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4169 F:      drivers/tty/serial/8250/8250_bcm7271.c
4170
4171 BROADCOM BRCMSTB USB EHCI DRIVER
4172 M:      Justin Chen <justin.chen@broadcom.com>
4173 M:      Al Cooper <alcooperx@gmail.com>
4174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175 L:      linux-usb@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4178 F:      drivers/usb/host/ehci-brcm.*
4179
4180 BROADCOM BRCMSTB USB PIN MAP DRIVER
4181 M:      Al Cooper <alcooperx@gmail.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 L:      linux-usb@vger.kernel.org
4184 S:      Maintained
4185 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4186 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4187
4188 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4189 M:      Justin Chen <justin.chen@broadcom.com>
4190 M:      Al Cooper <alcooperx@gmail.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-kernel@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/phy/broadcom/phy-brcm-usb*
4195
4196 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4197 M:      William Zhang <william.zhang@broadcom.com>
4198 M:      Kursad Oney <kursad.oney@broadcom.com>
4199 M:      Jonas Gorski <jonas.gorski@gmail.com>
4200 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201 L:      linux-spi@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4204 F:      drivers/spi/spi-bcm63xx-hsspi.c
4205 F:      drivers/spi/spi-bcmbca-hsspi.c
4206
4207 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4208 M:      Jonas Gorski <jonas.gorski@gmail.com>
4209 L:      linux-spi@vger.kernel.org
4210 S:      Odd Fixes
4211 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4212 F:      drivers/spi/spi-bcm63xx.c
4213
4214 BROADCOM ETHERNET PHY DRIVERS
4215 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      netdev@vger.kernel.org
4218 S:      Supported
4219 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4220 F:      drivers/net/phy/bcm*.[ch]
4221 F:      drivers/net/phy/broadcom.c
4222 F:      include/linux/brcmphy.h
4223
4224 BROADCOM GENET ETHERNET DRIVER
4225 M:      Doug Berger <opendmb@gmail.com>
4226 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Supported
4230 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4231 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4232 F:      drivers/net/ethernet/broadcom/genet/
4233 F:      drivers/net/ethernet/broadcom/unimac.h
4234 F:      drivers/net/mdio/mdio-bcm-unimac.c
4235 F:      include/linux/platform_data/bcmgenet.h
4236 F:      include/linux/platform_data/mdio-bcm-unimac.h
4237
4238 BROADCOM IPROC ARM ARCHITECTURE
4239 M:      Ray Jui <rjui@broadcom.com>
4240 M:      Scott Branden <sbranden@broadcom.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4243 S:      Maintained
4244 T:      git https://github.com/broadcom/stblinux.git
4245 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4246 F:      arch/arm64/boot/dts/broadcom/stingray/*
4247 F:      drivers/clk/bcm/clk-ns*
4248 F:      drivers/clk/bcm/clk-sr*
4249 F:      drivers/pinctrl/bcm/pinctrl-ns*
4250 F:      include/dt-bindings/clock/bcm-sr*
4251 N:      iproc
4252 N:      cygnus
4253 N:      bcm[-_]nsp
4254 N:      bcm9113*
4255 N:      bcm9583*
4256 N:      bcm9585*
4257 N:      bcm9586*
4258 N:      bcm988312
4259 N:      bcm113*
4260 N:      bcm583*
4261 N:      bcm585*
4262 N:      bcm586*
4263 N:      bcm88312
4264 N:      hr2
4265 N:      stingray
4266
4267 BROADCOM IPROC GBIT ETHERNET DRIVER
4268 M:      Rafał Miłecki <rafal@milecki.pl>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      netdev@vger.kernel.org
4271 S:      Maintained
4272 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4273 F:      drivers/net/ethernet/broadcom/bgmac*
4274 F:      drivers/net/ethernet/broadcom/unimac.h
4275
4276 BROADCOM KONA GPIO DRIVER
4277 M:      Ray Jui <rjui@broadcom.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 S:      Supported
4280 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4281 F:      drivers/gpio/gpio-bcm-kona.c
4282
4283 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4284 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4285 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4286 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4287 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4288 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4289 L:      linux-scsi@vger.kernel.org
4290 S:      Supported
4291 W:      https://www.broadcom.com/support/storage
4292 F:      drivers/scsi/mpi3mr/
4293
4294 BROADCOM NETXTREME-E ROCE DRIVER
4295 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4296 L:      linux-rdma@vger.kernel.org
4297 S:      Supported
4298 W:      http://www.broadcom.com
4299 F:      drivers/infiniband/hw/bnxt_re/
4300 F:      include/uapi/rdma/bnxt_re-abi.h
4301
4302 BROADCOM NVRAM DRIVER
4303 M:      Rafał Miłecki <zajec5@gmail.com>
4304 L:      linux-mips@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/firmware/broadcom/*
4307
4308 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4309 M:      Rafał Miłecki <rafal@milecki.pl>
4310 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      linux-pm@vger.kernel.org
4313 S:      Maintained
4314 T:      git https://github.com/broadcom/stblinux.git
4315 F:      drivers/pmdomain/bcm/bcm-pmb.c
4316 F:      include/dt-bindings/soc/bcm-pmb.h
4317
4318 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4319 M:      Rafał Miłecki <zajec5@gmail.com>
4320 L:      linux-wireless@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/bcma/
4323 F:      include/linux/bcma/
4324
4325 BROADCOM SPI DRIVER
4326 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 S:      Maintained
4329 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4330 F:      drivers/spi/spi-bcm-qspi.*
4331 F:      drivers/spi/spi-brcmstb-qspi.c
4332 F:      drivers/spi/spi-iproc-qspi.c
4333
4334 BROADCOM STB AVS CPUFREQ DRIVER
4335 M:      Markus Mayer <mmayer@broadcom.com>
4336 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4337 L:      linux-pm@vger.kernel.org
4338 S:      Maintained
4339 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4340 F:      drivers/cpufreq/brcmstb*
4341
4342 BROADCOM STB AVS TMON DRIVER
4343 M:      Markus Mayer <mmayer@broadcom.com>
4344 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4345 L:      linux-pm@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4348 F:      drivers/thermal/broadcom/brcmstb*
4349
4350 BROADCOM STB DPFE DRIVER
4351 M:      Markus Mayer <mmayer@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4356 F:      drivers/memory/brcmstb_dpfe.c
4357
4358 BROADCOM STB NAND FLASH DRIVER
4359 M:      Brian Norris <computersforpeace@gmail.com>
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 L:      linux-mtd@lists.infradead.org
4363 S:      Maintained
4364 F:      drivers/mtd/nand/raw/brcmnand/
4365 F:      include/linux/platform_data/brcmnand.h
4366
4367 BROADCOM STB PCIE DRIVER
4368 M:      Jim Quinlan <jim2101024@gmail.com>
4369 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4370 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pci@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4375 F:      drivers/pci/controller/pcie-brcmstb.c
4376
4377 BROADCOM SYSTEMPORT ETHERNET DRIVER
4378 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      netdev@vger.kernel.org
4381 S:      Supported
4382 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4383 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4384 F:      drivers/net/ethernet/broadcom/unimac.h
4385
4386 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4387 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4388 M:      Michael Chan <mchan@broadcom.com>
4389 L:      netdev@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/net/ethernet/broadcom/tg3.*
4392
4393 BROADCOM VK DRIVER
4394 M:      Scott Branden <scott.branden@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 S:      Supported
4397 F:      drivers/misc/bcm-vk/
4398 F:      include/uapi/linux/misc/bcm_vk.h
4399
4400 BROCADE BFA FC SCSI DRIVER
4401 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4402 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      drivers/scsi/bfa/
4406
4407 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4408 M:      Rasesh Mody <rmody@marvell.com>
4409 M:      Sudarsana Kalluru <skalluru@marvell.com>
4410 M:      GR-Linux-NIC-Dev@marvell.com
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/brocade/bna/
4414
4415 BSG (block layer generic sg v4 driver)
4416 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4417 L:      linux-scsi@vger.kernel.org
4418 S:      Supported
4419 F:      block/bsg.c
4420 F:      include/linux/bsg.h
4421 F:      include/uapi/linux/bsg.h
4422
4423 BT87X AUDIO DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      Documentation/sound/cards/bt87x.rst
4429 F:      sound/pci/bt87x.c
4430
4431 BT8XXGPIO DRIVER
4432 M:      Michael Buesch <m@bues.ch>
4433 S:      Maintained
4434 W:      http://bu3sch.de/btgpio.php
4435 F:      drivers/gpio/gpio-bt8xx.c
4436
4437 BTRFS FILE SYSTEM
4438 M:      Chris Mason <clm@fb.com>
4439 M:      Josef Bacik <josef@toxicpanda.com>
4440 M:      David Sterba <dsterba@suse.com>
4441 L:      linux-btrfs@vger.kernel.org
4442 S:      Maintained
4443 W:      https://btrfs.readthedocs.io
4444 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4445 C:      irc://irc.libera.chat/btrfs
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4447 F:      Documentation/filesystems/btrfs.rst
4448 F:      fs/btrfs/
4449 F:      include/linux/btrfs*
4450 F:      include/trace/events/btrfs.h
4451 F:      include/uapi/linux/btrfs*
4452
4453 BTTV VIDEO4LINUX DRIVER
4454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4455 L:      linux-media@vger.kernel.org
4456 S:      Odd fixes
4457 W:      https://linuxtv.org
4458 T:      git git://linuxtv.org/media_tree.git
4459 F:      Documentation/driver-api/media/drivers/bttv*
4460 F:      drivers/media/pci/bt8xx/bttv*
4461
4462 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4463 M:      Chanwoo Choi <cw00.choi@samsung.com>
4464 L:      linux-pm@vger.kernel.org
4465 L:      linux-samsung-soc@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4468 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4469 F:      drivers/devfreq/exynos-bus.c
4470
4471 BUSLOGIC SCSI DRIVER
4472 M:      Khalid Aziz <khalid@gonehiking.org>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Maintained
4475 F:      drivers/scsi/BusLogic.*
4476 F:      drivers/scsi/FlashPoint.*
4477
4478 BXCAN CAN NETWORK DRIVER
4479 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4480 L:      linux-can@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4483 F:      drivers/net/can/bxcan.c
4484
4485 C-MEDIA CMI8788 DRIVER
4486 M:      Clemens Ladisch <clemens@ladisch.de>
4487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4488 S:      Maintained
4489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4490 F:      sound/pci/oxygen/
4491
4492 C-SKY ARCHITECTURE
4493 M:      Guo Ren <guoren@kernel.org>
4494 L:      linux-csky@vger.kernel.org
4495 S:      Supported
4496 T:      git https://github.com/c-sky/csky-linux.git
4497 F:      Documentation/devicetree/bindings/csky/
4498 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4499 F:      Documentation/devicetree/bindings/timer/csky,*
4500 F:      arch/csky/
4501 F:      drivers/clocksource/timer-gx6605s.c
4502 F:      drivers/clocksource/timer-mp-csky.c
4503 F:      drivers/irqchip/irq-csky-*
4504 N:      csky
4505 K:      csky
4506
4507 CA8210 IEEE-802.15.4 RADIO DRIVER
4508 L:      linux-wpan@vger.kernel.org
4509 S:      Orphan
4510 W:      https://github.com/Cascoda/ca8210-linux.git
4511 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4512 F:      drivers/net/ieee802154/ca8210.c
4513
4514 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4515 M:      David Howells <dhowells@redhat.com>
4516 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4517 S:      Supported
4518 F:      Documentation/filesystems/caching/cachefiles.rst
4519 F:      fs/cachefiles/
4520
4521 CACHESTAT: PAGE CACHE STATS FOR A FILE
4522 M:      Nhat Pham <nphamcs@gmail.com>
4523 M:      Johannes Weiner <hannes@cmpxchg.org>
4524 L:      linux-mm@kvack.org
4525 S:      Maintained
4526 F:      tools/testing/selftests/cachestat/test_cachestat.c
4527
4528 CADENCE MIPI-CSI2 BRIDGES
4529 M:      Maxime Ripard <mripard@kernel.org>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4533 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4534 F:      drivers/media/platform/cadence/cdns-csi2*
4535
4536 CADENCE NAND DRIVER
4537 L:      linux-mtd@lists.infradead.org
4538 S:      Orphan
4539 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4540 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4541
4542 CADENCE USB3 DRD IP DRIVER
4543 M:      Peter Chen <peter.chen@kernel.org>
4544 M:      Pawel Laszczak <pawell@cadence.com>
4545 R:      Roger Quadros <rogerq@kernel.org>
4546 L:      linux-usb@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4549 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdnsp*
4552
4553 CADENCE USBHS DRIVER
4554 M:      Pawel Laszczak <pawell@cadence.com>
4555 L:      linux-usb@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/usb/gadget/udc/cdns2
4558
4559 CADENCE USBSSP DRD IP DRIVER
4560 M:      Pawel Laszczak <pawell@cadence.com>
4561 L:      linux-usb@vger.kernel.org
4562 S:      Maintained
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4564 F:      drivers/usb/cdns3/
4565 X:      drivers/usb/cdns3/cdns3*
4566
4567 CADET FM/AM RADIO RECEIVER DRIVER
4568 M:      Hans Verkuil <hverkuil@xs4all.nl>
4569 L:      linux-media@vger.kernel.org
4570 S:      Maintained
4571 W:      https://linuxtv.org
4572 T:      git git://linuxtv.org/media_tree.git
4573 F:      drivers/media/radio/radio-cadet*
4574
4575 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4576 L:      linux-media@vger.kernel.org
4577 S:      Orphan
4578 T:      git git://linuxtv.org/media_tree.git
4579 F:      Documentation/admin-guide/media/cafe_ccic*
4580 F:      drivers/media/platform/marvell/
4581
4582 CAIF NETWORK LAYER
4583 L:      netdev@vger.kernel.org
4584 S:      Orphan
4585 F:      Documentation/networking/caif/
4586 F:      drivers/net/caif/
4587 F:      include/net/caif/
4588 F:      include/uapi/linux/caif/
4589 F:      net/caif/
4590
4591 CAKE QDISC
4592 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4593 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4594 S:      Maintained
4595 F:      net/sched/sch_cake.c
4596
4597 CAN NETWORK DRIVERS
4598 M:      Wolfgang Grandegger <wg@grandegger.com>
4599 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4600 L:      linux-can@vger.kernel.org
4601 S:      Maintained
4602 W:      https://github.com/linux-can
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4605 F:      Documentation/devicetree/bindings/net/can/
4606 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4607 F:      drivers/net/can/
4608 F:      drivers/phy/phy-can-transceiver.c
4609 F:      include/linux/can/bittiming.h
4610 F:      include/linux/can/dev.h
4611 F:      include/linux/can/length.h
4612 F:      include/linux/can/platform/
4613 F:      include/linux/can/rx-offload.h
4614 F:      include/uapi/linux/can/error.h
4615 F:      include/uapi/linux/can/netlink.h
4616 F:      include/uapi/linux/can/vxcan.h
4617
4618 CAN NETWORK LAYER
4619 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4620 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4621 L:      linux-can@vger.kernel.org
4622 S:      Maintained
4623 W:      https://github.com/linux-can
4624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4626 F:      Documentation/networking/can.rst
4627 F:      include/linux/can/can-ml.h
4628 F:      include/linux/can/core.h
4629 F:      include/linux/can/skb.h
4630 F:      include/net/netns/can.h
4631 F:      include/uapi/linux/can.h
4632 F:      include/uapi/linux/can/bcm.h
4633 F:      include/uapi/linux/can/gw.h
4634 F:      include/uapi/linux/can/isotp.h
4635 F:      include/uapi/linux/can/raw.h
4636 F:      net/can/
4637
4638 CAN-J1939 NETWORK LAYER
4639 M:      Robin van der Gracht <robin@protonic.nl>
4640 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4641 R:      kernel@pengutronix.de
4642 L:      linux-can@vger.kernel.org
4643 S:      Maintained
4644 F:      Documentation/networking/j1939.rst
4645 F:      include/uapi/linux/can/j1939.h
4646 F:      net/can/j1939/
4647
4648 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4649 M:      Damien Le Moal <dlemoal@kernel.org>
4650 L:      linux-riscv@lists.infradead.org
4651 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4652 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4653 F:      drivers/pinctrl/pinctrl-k210.c
4654
4655 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4656 M:      Damien Le Moal <dlemoal@kernel.org>
4657 L:      linux-kernel@vger.kernel.org
4658 L:      linux-riscv@lists.infradead.org
4659 S:      Maintained
4660 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4661 F:      drivers/reset/reset-k210.c
4662
4663 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4664 M:      Damien Le Moal <dlemoal@kernel.org>
4665 L:      linux-riscv@lists.infradead.org
4666 S:      Maintained
4667 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4668 F:      drivers/soc/canaan/
4669 F:      include/soc/canaan/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 L:      netdev@vger.kernel.org
4731 S:      Maintained
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Odd Fixes
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742
4743 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4744 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4745 L:      linux-crypto@vger.kernel.org
4746 S:      Supported
4747 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4748 F:      drivers/crypto/ccree/
4749
4750 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4751 M:      Hadar Gat <hadar.gat@arm.com>
4752 L:      linux-crypto@vger.kernel.org
4753 S:      Supported
4754 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4755 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4756 F:      drivers/char/hw_random/cctrng.c
4757 F:      drivers/char/hw_random/cctrng.h
4758
4759 CEC FRAMEWORK
4760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4761 L:      linux-media@vger.kernel.org
4762 S:      Supported
4763 W:      http://linuxtv.org
4764 T:      git git://linuxtv.org/media_tree.git
4765 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4766 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4767 F:      Documentation/driver-api/media/cec-core.rst
4768 F:      Documentation/userspace-api/media/cec
4769 F:      drivers/media/cec/
4770 F:      drivers/media/rc/keymaps/rc-cec.c
4771 F:      include/media/cec-notifier.h
4772 F:      include/media/cec.h
4773 F:      include/uapi/linux/cec-funcs.h
4774 F:      include/uapi/linux/cec.h
4775
4776 CEC GPIO DRIVER
4777 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4778 L:      linux-media@vger.kernel.org
4779 S:      Supported
4780 W:      http://linuxtv.org
4781 T:      git git://linuxtv.org/media_tree.git
4782 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4783 F:      drivers/media/cec/platform/cec-gpio/
4784
4785 CELL BROADBAND ENGINE ARCHITECTURE
4786 M:      Arnd Bergmann <arnd@arndb.de>
4787 L:      linuxppc-dev@lists.ozlabs.org
4788 S:      Supported
4789 W:      http://www.ibm.com/developerworks/power/cell/
4790 F:      arch/powerpc/include/asm/cell*.h
4791 F:      arch/powerpc/include/asm/spu*.h
4792 F:      arch/powerpc/include/uapi/asm/spu*.h
4793 F:      arch/powerpc/platforms/cell/
4794
4795 CELLWISE CW2015 BATTERY DRIVER
4796 M:      Tobias Schrammm <t.schramm@manjaro.org>
4797 S:      Maintained
4798 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4799 F:      drivers/power/supply/cw2015_battery.c
4800
4801 CEPH COMMON CODE (LIBCEPH)
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 M:      Xiubo Li <xiubli@redhat.com>
4804 R:      Jeff Layton <jlayton@kernel.org>
4805 L:      ceph-devel@vger.kernel.org
4806 S:      Supported
4807 W:      http://ceph.com/
4808 T:      git https://github.com/ceph/ceph-client.git
4809 F:      include/linux/ceph/
4810 F:      include/linux/crush/
4811 F:      net/ceph/
4812
4813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4814 M:      Xiubo Li <xiubli@redhat.com>
4815 M:      Ilya Dryomov <idryomov@gmail.com>
4816 R:      Jeff Layton <jlayton@kernel.org>
4817 L:      ceph-devel@vger.kernel.org
4818 S:      Supported
4819 W:      http://ceph.com/
4820 T:      git https://github.com/ceph/ceph-client.git
4821 F:      Documentation/filesystems/ceph.rst
4822 F:      fs/ceph/
4823
4824 CERTIFICATE HANDLING
4825 M:      David Howells <dhowells@redhat.com>
4826 M:      David Woodhouse <dwmw2@infradead.org>
4827 L:      keyrings@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/admin-guide/module-signing.rst
4830 F:      certs/
4831 F:      scripts/sign-file.c
4832 F:      tools/certs/
4833
4834 CFAG12864B LCD DRIVER
4835 M:      Miguel Ojeda <ojeda@kernel.org>
4836 S:      Maintained
4837 F:      drivers/auxdisplay/cfag12864b.c
4838 F:      include/linux/cfag12864b.h
4839
4840 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4841 M:      Miguel Ojeda <ojeda@kernel.org>
4842 S:      Maintained
4843 F:      drivers/auxdisplay/cfag12864bfb.c
4844 F:      include/linux/cfag12864b.h
4845
4846 CHAR and MISC DRIVERS
4847 M:      Arnd Bergmann <arnd@arndb.de>
4848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4849 S:      Supported
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4851 F:      drivers/char/
4852 F:      drivers/misc/
4853 F:      include/linux/miscdevice.h
4854 X:      drivers/char/agp/
4855 X:      drivers/char/hw_random/
4856 X:      drivers/char/ipmi/
4857 X:      drivers/char/random.c
4858 X:      drivers/char/tpm/
4859
4860 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4861 M:      Thomas Weißschuh <linux@weissschuh.net>
4862 L:      linux-hwmon@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/hwmon/powerz.rst
4865 F:      drivers/hwmon/powerz.c
4866
4867 CHECKPATCH
4868 M:      Andy Whitcroft <apw@canonical.com>
4869 M:      Joe Perches <joe@perches.com>
4870 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 S:      Maintained
4873 F:      scripts/checkpatch.pl
4874
4875 CHECKPATCH DOCUMENTATION
4876 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4877 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4878 R:      Joe Perches <joe@perches.com>
4879 S:      Maintained
4880 F:      Documentation/dev-tools/checkpatch.rst
4881
4882 CHINESE DOCUMENTATION
4883 M:      Alex Shi <alexs@kernel.org>
4884 M:      Yanteng Si <siyanteng@loongson.cn>
4885 S:      Maintained
4886 F:      Documentation/translations/zh_CN/
4887
4888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4889 M:      Peter Chen <peter.chen@kernel.org>
4890 L:      linux-usb@vger.kernel.org
4891 S:      Maintained
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4893 F:      drivers/usb/chipidea/
4894
4895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4896 M:      Hans de Goede <hdegoede@redhat.com>
4897 L:      linux-input@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4900 F:      drivers/input/touchscreen/chipone_icn8318.c
4901
4902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4903 M:      Hans de Goede <hdegoede@redhat.com>
4904 L:      linux-input@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/input/touchscreen/chipone_icn8505.c
4907
4908 CHROME HARDWARE PLATFORM SUPPORT
4909 M:      Benson Leung <bleung@chromium.org>
4910 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4911 L:      chrome-platform@lists.linux.dev
4912 S:      Maintained
4913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4914 F:      drivers/platform/chrome/
4915
4916 CHROMEOS EC CODEC DRIVER
4917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4918 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4919 R:      Guenter Roeck <groeck@chromium.org>
4920 L:      chrome-platform@lists.linux.dev
4921 S:      Maintained
4922 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4923 F:      sound/soc/codecs/cros_ec_codec.*
4924
4925 CHROMEOS EC SUBDRIVERS
4926 M:      Benson Leung <bleung@chromium.org>
4927 R:      Guenter Roeck <groeck@chromium.org>
4928 L:      chrome-platform@lists.linux.dev
4929 S:      Maintained
4930 F:      drivers/power/supply/cros_usbpd-charger.c
4931 N:      cros_ec
4932 N:      cros-ec
4933
4934 CHROMEOS EC UART DRIVER
4935 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4936 R:      Benson Leung <bleung@chromium.org>
4937 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_uart.c
4940
4941 CHROMEOS EC USB PD NOTIFY DRIVER
4942 M:      Prashant Malani <pmalani@chromium.org>
4943 L:      chrome-platform@lists.linux.dev
4944 S:      Maintained
4945 F:      drivers/platform/chrome/cros_usbpd_notify.c
4946 F:      include/linux/platform_data/cros_usbpd_notify.h
4947
4948 CHROMEOS EC USB TYPE-C DRIVER
4949 M:      Prashant Malani <pmalani@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      drivers/platform/chrome/cros_ec_typec.*
4953 F:      drivers/platform/chrome/cros_typec_switch.c
4954 F:      drivers/platform/chrome/cros_typec_vdm.*
4955
4956 CHROMEOS HPS DRIVER
4957 M:      Dan Callaghan <dcallagh@chromium.org>
4958 R:      Sami Kyöstilä <skyostil@chromium.org>
4959 S:      Maintained
4960 F:      drivers/platform/chrome/cros_hps_i2c.c
4961
4962 CHRONTEL CH7322 CEC DRIVER
4963 M:      Joe Tessler <jrt@google.com>
4964 L:      linux-media@vger.kernel.org
4965 S:      Maintained
4966 T:      git git://linuxtv.org/media_tree.git
4967 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4968 F:      drivers/media/cec/i2c/ch7322.c
4969
4970 CIRRUS LOGIC AUDIO CODEC DRIVERS
4971 M:      James Schulman <james.schulman@cirrus.com>
4972 M:      David Rhodes <david.rhodes@cirrus.com>
4973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4975 L:      patches@opensource.cirrus.com
4976 S:      Maintained
4977 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4978 F:      drivers/mfd/cs42l43*
4979 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4980 F:      drivers/spi/spi-cs42l43*
4981 F:      include/dt-bindings/sound/cs*
4982 F:      include/linux/mfd/cs42l43*
4983 F:      include/sound/cs*
4984 F:      sound/pci/hda/cirrus*
4985 F:      sound/pci/hda/cs*
4986 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4987 F:      sound/soc/codecs/cs*
4988
4989 CIRRUS LOGIC DSP FIRMWARE DRIVER
4990 M:      Simon Trimmer <simont@opensource.cirrus.com>
4991 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4992 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4993 L:      patches@opensource.cirrus.com
4994 S:      Supported
4995 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4996 T:      git https://github.com/CirrusLogic/linux-drivers.git
4997 F:      drivers/firmware/cirrus/*
4998 F:      include/linux/firmware/cirrus/*
4999
5000 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5001 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5002 L:      netdev@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5005
5006 CIRRUS LOGIC LOCHNAGAR DRIVER
5007 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5008 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5009 L:      patches@opensource.cirrus.com
5010 S:      Supported
5011 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5015 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5016 F:      Documentation/hwmon/lochnagar.rst
5017 F:      drivers/clk/clk-lochnagar.c
5018 F:      drivers/hwmon/lochnagar-hwmon.c
5019 F:      drivers/mfd/lochnagar-i2c.c
5020 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5021 F:      drivers/regulator/lochnagar-regulator.c
5022 F:      include/dt-bindings/clock/lochnagar.h
5023 F:      include/dt-bindings/pinctrl/lochnagar.h
5024 F:      include/linux/mfd/lochnagar*
5025 F:      sound/soc/codecs/lochnagar-sc.c
5026
5027 CIRRUS LOGIC MADERA CODEC DRIVERS
5028 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5029 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5031 L:      patches@opensource.cirrus.com
5032 S:      Supported
5033 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5034 T:      git https://github.com/CirrusLogic/linux-drivers.git
5035 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5036 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5037 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5038 F:      drivers/gpio/gpio-madera*
5039 F:      drivers/irqchip/irq-madera*
5040 F:      drivers/mfd/cs47l*
5041 F:      drivers/mfd/madera*
5042 F:      drivers/pinctrl/cirrus/*
5043 F:      include/dt-bindings/sound/madera*
5044 F:      include/linux/irqchip/irq-madera*
5045 F:      include/linux/mfd/madera/*
5046 F:      include/sound/madera*
5047 F:      sound/soc/codecs/cs47l*
5048 F:      sound/soc/codecs/madera*
5049
5050 CISCO FCOE HBA DRIVER
5051 M:      Satish Kharat <satishkh@cisco.com>
5052 M:      Sesidhar Baddela <sebaddel@cisco.com>
5053 M:      Karan Tilak Kumar <kartilak@cisco.com>
5054 L:      linux-scsi@vger.kernel.org
5055 S:      Supported
5056 F:      drivers/scsi/fnic/
5057
5058 CISCO SCSI HBA DRIVER
5059 M:      Karan Tilak Kumar <kartilak@cisco.com>
5060 M:      Sesidhar Baddela <sebaddel@cisco.com>
5061 L:      linux-scsi@vger.kernel.org
5062 S:      Supported
5063 F:      drivers/scsi/snic/
5064
5065 CISCO VIC ETHERNET NIC DRIVER
5066 M:      Christian Benvenuti <benve@cisco.com>
5067 M:      Satish Kharat <satishkh@cisco.com>
5068 S:      Supported
5069 F:      drivers/net/ethernet/cisco/enic/
5070
5071 CISCO VIC LOW LATENCY NIC DRIVER
5072 M:      Christian Benvenuti <benve@cisco.com>
5073 M:      Nelson Escobar <neescoba@cisco.com>
5074 S:      Supported
5075 F:      drivers/infiniband/hw/usnic/
5076
5077 CLANG CONTROL FLOW INTEGRITY SUPPORT
5078 M:      Sami Tolvanen <samitolvanen@google.com>
5079 M:      Kees Cook <keescook@chromium.org>
5080 R:      Nathan Chancellor <nathan@kernel.org>
5081 L:      llvm@lists.linux.dev
5082 S:      Supported
5083 B:      https://github.com/ClangBuiltLinux/linux/issues
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5085 F:      include/linux/cfi.h
5086 F:      kernel/cfi.c
5087
5088 CLANG-FORMAT FILE
5089 M:      Miguel Ojeda <ojeda@kernel.org>
5090 S:      Maintained
5091 F:      .clang-format
5092
5093 CLANG/LLVM BUILD SUPPORT
5094 M:      Nathan Chancellor <nathan@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 R:      Bill Wendling <morbo@google.com>
5097 R:      Justin Stitt <justinstitt@google.com>
5098 L:      llvm@lists.linux.dev
5099 S:      Supported
5100 W:      https://clangbuiltlinux.github.io/
5101 B:      https://github.com/ClangBuiltLinux/linux/issues
5102 C:      irc://irc.libera.chat/clangbuiltlinux
5103 F:      Documentation/kbuild/llvm.rst
5104 F:      include/linux/compiler-clang.h
5105 F:      scripts/Makefile.clang
5106 F:      scripts/clang-tools/
5107 K:      \b(?i:clang|llvm)\b
5108
5109 CLK API
5110 M:      Russell King <linux@armlinux.org.uk>
5111 L:      linux-clk@vger.kernel.org
5112 S:      Maintained
5113 F:      include/linux/clk.h
5114
5115 CLOCKSOURCE, CLOCKEVENT DRIVERS
5116 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5117 M:      Thomas Gleixner <tglx@linutronix.de>
5118 L:      linux-kernel@vger.kernel.org
5119 S:      Supported
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5121 F:      Documentation/devicetree/bindings/timer/
5122 F:      drivers/clocksource/
5123
5124 CLOSURES
5125 M:      Kent Overstreet <kent.overstreet@linux.dev>
5126 L:      linux-bcachefs@vger.kernel.org
5127 S:      Supported
5128 C:      irc://irc.oftc.net/bcache
5129 F:      include/linux/closure.h
5130 F:      lib/closure.c
5131
5132 CMPC ACPI DRIVER
5133 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5134 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5135 L:      platform-driver-x86@vger.kernel.org
5136 S:      Supported
5137 F:      drivers/platform/x86/classmate-laptop.c
5138
5139 COBALT MEDIA DRIVER
5140 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5141 L:      linux-media@vger.kernel.org
5142 S:      Supported
5143 W:      https://linuxtv.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 F:      drivers/media/pci/cobalt/
5146
5147 COCCINELLE/Semantic Patches (SmPL)
5148 M:      Julia Lawall <Julia.Lawall@inria.fr>
5149 M:      Nicolas Palix <nicolas.palix@imag.fr>
5150 L:      cocci@inria.fr (moderated for non-subscribers)
5151 S:      Supported
5152 W:      https://coccinelle.gitlabpages.inria.fr/website/
5153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5154 F:      Documentation/dev-tools/coccinelle.rst
5155 F:      scripts/coccicheck
5156 F:      scripts/coccinelle/
5157
5158 CODA FILE SYSTEM
5159 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5160 M:      coda@cs.cmu.edu
5161 L:      codalist@coda.cs.cmu.edu
5162 S:      Maintained
5163 W:      http://www.coda.cs.cmu.edu/
5164 F:      Documentation/filesystems/coda.rst
5165 F:      fs/coda/
5166 F:      include/linux/coda*.h
5167 F:      include/uapi/linux/coda*.h
5168
5169 CODA V4L2 MEM2MEM DRIVER
5170 M:      Philipp Zabel <p.zabel@pengutronix.de>
5171 L:      linux-media@vger.kernel.org
5172 S:      Maintained
5173 F:      Documentation/devicetree/bindings/media/coda.yaml
5174 F:      drivers/media/platform/chips-media/
5175
5176 CODE OF CONDUCT
5177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5178 S:      Supported
5179 F:      Documentation/process/code-of-conduct-interpretation.rst
5180 F:      Documentation/process/code-of-conduct.rst
5181
5182 COMEDI DRIVERS
5183 M:      Ian Abbott <abbotti@mev.co.uk>
5184 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5185 S:      Odd Fixes
5186 F:      drivers/comedi/
5187 F:      include/linux/comedi/
5188 F:      include/uapi/linux/comedi.h
5189
5190 COMMON CLK FRAMEWORK
5191 M:      Michael Turquette <mturquette@baylibre.com>
5192 M:      Stephen Boyd <sboyd@kernel.org>
5193 L:      linux-clk@vger.kernel.org
5194 S:      Maintained
5195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5197 F:      Documentation/devicetree/bindings/clock/
5198 F:      drivers/clk/
5199 F:      include/dt-bindings/clock/
5200 F:      include/linux/clk-pr*
5201 F:      include/linux/clk/
5202 F:      include/linux/of_clk.h
5203 X:      drivers/clk/clkdev.c
5204
5205 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5206 M:      Steve French <sfrench@samba.org>
5207 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5208 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5209 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5210 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5211 L:      linux-cifs@vger.kernel.org
5212 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5213 S:      Supported
5214 W:      https://wiki.samba.org/index.php/LinuxCIFS
5215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5216 F:      Documentation/admin-guide/cifs/
5217 F:      fs/smb/client/
5218 F:      fs/smb/common/
5219 F:      include/uapi/linux/cifs
5220
5221 COMPACTPCI HOTPLUG CORE
5222 M:      Scott Murray <scott@spiteful.org>
5223 L:      linux-pci@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/pci/hotplug/cpci_hotplug*
5226
5227 COMPACTPCI HOTPLUG GENERIC DRIVER
5228 M:      Scott Murray <scott@spiteful.org>
5229 L:      linux-pci@vger.kernel.org
5230 S:      Maintained
5231 F:      drivers/pci/hotplug/cpcihp_generic.c
5232
5233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5234 M:      Scott Murray <scott@spiteful.org>
5235 L:      linux-pci@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5238
5239 COMPAL LAPTOP SUPPORT
5240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5241 L:      platform-driver-x86@vger.kernel.org
5242 S:      Maintained
5243 F:      drivers/platform/x86/compal-laptop.c
5244
5245 COMPILER ATTRIBUTES
5246 M:      Miguel Ojeda <ojeda@kernel.org>
5247 S:      Maintained
5248 F:      include/linux/compiler_attributes.h
5249
5250 COMPUTE EXPRESS LINK (CXL)
5251 M:      Davidlohr Bueso <dave@stgolabs.net>
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 M:      Dave Jiang <dave.jiang@intel.com>
5254 M:      Alison Schofield <alison.schofield@intel.com>
5255 M:      Vishal Verma <vishal.l.verma@intel.com>
5256 M:      Ira Weiny <ira.weiny@intel.com>
5257 M:      Dan Williams <dan.j.williams@intel.com>
5258 L:      linux-cxl@vger.kernel.org
5259 S:      Maintained
5260 F:      drivers/cxl/
5261 F:      include/uapi/linux/cxl_mem.h
5262 F:      tools/testing/cxl/
5263
5264 COMPUTE EXPRESS LINK PMU (CPMU)
5265 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/admin-guide/perf/cxl.rst
5269 F:      drivers/perf/cxl_pmu.c
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5278 M:    Elena Reshetova <elena.reshetova@intel.com>
5279 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5280 S:    Maintained
5281 F:    Documentation/security/snp-tdx-threat-model.rst
5282
5283 CONFIGFS
5284 M:      Joel Becker <jlbec@evilplan.org>
5285 M:      Christoph Hellwig <hch@lst.de>
5286 S:      Supported
5287 T:      git git://git.infradead.org/users/hch/configfs.git
5288 F:      fs/configfs/
5289 F:      include/linux/configfs.h
5290 F:      samples/configfs/
5291
5292 CONSOLE SUBSYSTEM
5293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5294 S:      Supported
5295 F:      drivers/video/console/
5296 F:      include/linux/console*
5297
5298 CONTEXT TRACKING
5299 M:      Frederic Weisbecker <frederic@kernel.org>
5300 M:      "Paul E. McKenney" <paulmck@kernel.org>
5301 S:      Maintained
5302 F:      include/linux/context_tracking*
5303 F:      kernel/context_tracking.c
5304
5305 CONTROL GROUP (CGROUP)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Zefan Li <lizefan.x@bytedance.com>
5308 M:      Johannes Weiner <hannes@cmpxchg.org>
5309 L:      cgroups@vger.kernel.org
5310 S:      Maintained
5311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5312 F:      Documentation/admin-guide/cgroup-v1/
5313 F:      Documentation/admin-guide/cgroup-v2.rst
5314 F:      include/linux/cgroup*
5315 F:      kernel/cgroup/
5316 F:      tools/testing/selftests/cgroup/
5317
5318 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5319 M:      Tejun Heo <tj@kernel.org>
5320 M:      Josef Bacik <josef@toxicpanda.com>
5321 M:      Jens Axboe <axboe@kernel.dk>
5322 L:      cgroups@vger.kernel.org
5323 L:      linux-block@vger.kernel.org
5324 T:      git git://git.kernel.dk/linux-block
5325 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5326 F:      block/bfq-cgroup.c
5327 F:      block/blk-cgroup.c
5328 F:      block/blk-iocost.c
5329 F:      block/blk-iolatency.c
5330 F:      block/blk-throttle.c
5331 F:      include/linux/blk-cgroup.h
5332
5333 CONTROL GROUP - CPUSET
5334 M:      Waiman Long <longman@redhat.com>
5335 M:      Zefan Li <lizefan.x@bytedance.com>
5336 L:      cgroups@vger.kernel.org
5337 S:      Maintained
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5340 F:      include/linux/cpuset.h
5341 F:      kernel/cgroup/cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset.c
5343 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5344
5345 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5346 M:      Johannes Weiner <hannes@cmpxchg.org>
5347 M:      Michal Hocko <mhocko@kernel.org>
5348 M:      Roman Gushchin <roman.gushchin@linux.dev>
5349 M:      Shakeel Butt <shakeelb@google.com>
5350 R:      Muchun Song <muchun.song@linux.dev>
5351 L:      cgroups@vger.kernel.org
5352 L:      linux-mm@kvack.org
5353 S:      Maintained
5354 F:      mm/memcontrol.c
5355 F:      mm/swap_cgroup.c
5356 F:      samples/cgroup/*
5357 F:      tools/testing/selftests/cgroup/memcg_protection.m
5358 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5359 F:      tools/testing/selftests/cgroup/test_kmem.c
5360 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5361
5362 CORETEMP HARDWARE MONITORING DRIVER
5363 M:      Fenghua Yu <fenghua.yu@intel.com>
5364 L:      linux-hwmon@vger.kernel.org
5365 S:      Maintained
5366 F:      Documentation/hwmon/coretemp.rst
5367 F:      drivers/hwmon/coretemp.c
5368
5369 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5370 M:      Marius Zachmann <mail@mariuszachmann.de>
5371 L:      linux-hwmon@vger.kernel.org
5372 S:      Maintained
5373 F:      drivers/hwmon/corsair-cpro.c
5374
5375 CORSAIR-PSU HARDWARE MONITOR DRIVER
5376 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5377 L:      linux-hwmon@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/hwmon/corsair-psu.rst
5380 F:      drivers/hwmon/corsair-psu.c
5381
5382 COUNTER SUBSYSTEM
5383 M:      William Breathitt Gray <william.gray@linaro.org>
5384 L:      linux-iio@vger.kernel.org
5385 S:      Maintained
5386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5387 F:      Documentation/ABI/testing/sysfs-bus-counter
5388 F:      Documentation/driver-api/generic-counter.rst
5389 F:      drivers/counter/
5390 F:      include/linux/counter.h
5391 F:      include/uapi/linux/counter.h
5392 F:      tools/counter/
5393
5394 CP2615 I2C DRIVER
5395 M:      Bence Csókás <bence98@sch.bme.hu>
5396 S:      Maintained
5397 F:      drivers/i2c/busses/i2c-cp2615.c
5398
5399 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5400 M:      Viresh Kumar <viresh.kumar@linaro.org>
5401 M:      Sudeep Holla <sudeep.holla@arm.com>
5402 L:      linux-pm@vger.kernel.org
5403 S:      Maintained
5404 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5405 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5406
5407 CPU FREQUENCY SCALING FRAMEWORK
5408 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5409 M:      Viresh Kumar <viresh.kumar@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 S:      Maintained
5412 B:      https://bugzilla.kernel.org
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5415 F:      Documentation/admin-guide/pm/cpufreq.rst
5416 F:      Documentation/admin-guide/pm/intel_pstate.rst
5417 F:      Documentation/cpu-freq/
5418 F:      Documentation/devicetree/bindings/cpufreq/
5419 F:      drivers/cpufreq/
5420 F:      include/linux/cpufreq.h
5421 F:      include/linux/sched/cpufreq.h
5422 F:      kernel/sched/cpufreq*.c
5423 F:      tools/testing/selftests/cpufreq/
5424
5425 CPU HOTPLUG
5426 M:      Thomas Gleixner <tglx@linutronix.de>
5427 M:      Peter Zijlstra <peterz@infradead.org>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5431 F:      include/linux/cpu.h
5432 F:      include/linux/cpuhotplug.h
5433 F:      include/linux/smpboot.h
5434 F:      kernel/cpu.c
5435 F:      kernel/smpboot.*
5436
5437 CPU IDLE TIME MANAGEMENT FRAMEWORK
5438 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5439 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 B:      https://bugzilla.kernel.org
5443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5444 F:      Documentation/admin-guide/pm/cpuidle.rst
5445 F:      Documentation/driver-api/pm/cpuidle.rst
5446 F:      drivers/cpuidle/
5447 F:      include/linux/cpuidle.h
5448
5449 CPU POWER MONITORING SUBSYSTEM
5450 M:      Thomas Renninger <trenn@suse.com>
5451 M:      Shuah Khan <shuah@kernel.org>
5452 M:      Shuah Khan <skhan@linuxfoundation.org>
5453 L:      linux-pm@vger.kernel.org
5454 S:      Maintained
5455 F:      tools/power/cpupower/
5456
5457 CPUID/MSR DRIVER
5458 M:      "H. Peter Anvin" <hpa@zytor.com>
5459 S:      Maintained
5460 F:      arch/x86/kernel/cpuid.c
5461 F:      arch/x86/kernel/msr.c
5462
5463 CPUIDLE DRIVER - ARM BIG LITTLE
5464 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5465 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5466 L:      linux-pm@vger.kernel.org
5467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5468 S:      Maintained
5469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5470 F:      drivers/cpuidle/cpuidle-big_little.c
5471
5472 CPUIDLE DRIVER - ARM EXYNOS
5473 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5474 M:      Kukjin Kim <kgene@kernel.org>
5475 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5476 L:      linux-pm@vger.kernel.org
5477 L:      linux-samsung-soc@vger.kernel.org
5478 S:      Maintained
5479 F:      arch/arm/mach-exynos/pm.c
5480 F:      drivers/cpuidle/cpuidle-exynos.c
5481 F:      include/linux/platform_data/cpuidle-exynos.h
5482
5483 CPUIDLE DRIVER - ARM PSCI
5484 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5485 M:      Sudeep Holla <sudeep.holla@arm.com>
5486 L:      linux-pm@vger.kernel.org
5487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5488 S:      Supported
5489 F:      drivers/cpuidle/cpuidle-psci.c
5490
5491 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5492 M:      Ulf Hansson <ulf.hansson@linaro.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5495 S:      Supported
5496 F:      drivers/cpuidle/cpuidle-psci-domain.c
5497 F:      drivers/cpuidle/cpuidle-psci.h
5498
5499 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5500 M:      Ulf Hansson <ulf.hansson@linaro.org>
5501 L:      linux-pm@vger.kernel.org
5502 S:      Supported
5503 F:      drivers/cpuidle/dt_idle_genpd.c
5504 F:      drivers/cpuidle/dt_idle_genpd.h
5505
5506 CPUIDLE DRIVER - RISC-V SBI
5507 M:      Anup Patel <anup@brainfault.org>
5508 L:      linux-pm@vger.kernel.org
5509 L:      linux-riscv@lists.infradead.org
5510 S:      Maintained
5511 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5512
5513 CRAMFS FILESYSTEM
5514 M:      Nicolas Pitre <nico@fluxnic.net>
5515 S:      Maintained
5516 F:      Documentation/filesystems/cramfs.rst
5517 F:      fs/cramfs/
5518
5519 CREATIVE SB0540
5520 M:      Bastien Nocera <hadess@hadess.net>
5521 L:      linux-input@vger.kernel.org
5522 S:      Maintained
5523 F:      drivers/hid/hid-creative-sb0540.c
5524
5525 CRYPTO API
5526 M:      Herbert Xu <herbert@gondor.apana.org.au>
5527 M:      "David S. Miller" <davem@davemloft.net>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5532 F:      Documentation/crypto/
5533 F:      Documentation/devicetree/bindings/crypto/
5534 F:      arch/*/crypto/
5535 F:      crypto/
5536 F:      drivers/crypto/
5537 F:      include/crypto/
5538 F:      include/linux/crypto*
5539 F:      lib/crypto/
5540
5541 CRYPTO SPEED TEST COMPARE
5542 M:      Wang Jinchao <wangjinchao@xfusion.com>
5543 L:      linux-crypto@vger.kernel.org
5544 S:      Maintained
5545 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5546
5547 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5548 M:      Neil Horman <nhorman@tuxdriver.com>
5549 L:      linux-crypto@vger.kernel.org
5550 S:      Maintained
5551 F:      crypto/ansi_cprng.c
5552 F:      crypto/rng.c
5553
5554 CS3308 MEDIA DRIVER
5555 M:      Hans Verkuil <hverkuil@xs4all.nl>
5556 L:      linux-media@vger.kernel.org
5557 S:      Odd Fixes
5558 W:      http://linuxtv.org
5559 T:      git git://linuxtv.org/media_tree.git
5560 F:      drivers/media/i2c/cs3308.c
5561
5562 CS5535 Audio ALSA driver
5563 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5564 S:      Maintained
5565 F:      sound/pci/cs5535audio/
5566
5567 CTU CAN FD DRIVER
5568 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5569 M:      Ondrej Ille <ondrej.ille@gmail.com>
5570 L:      linux-can@vger.kernel.org
5571 S:      Maintained
5572 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5573 F:      drivers/net/can/ctucanfd/
5574
5575 CW1200 WLAN driver
5576 S:      Orphan
5577 F:      drivers/net/wireless/st/cw1200/
5578
5579 CX18 VIDEO4LINUX DRIVER
5580 M:      Andy Walls <awalls@md.metrocast.net>
5581 L:      linux-media@vger.kernel.org
5582 S:      Maintained
5583 W:      https://linuxtv.org
5584 T:      git git://linuxtv.org/media_tree.git
5585 F:      drivers/media/pci/cx18/
5586 F:      include/uapi/linux/ivtv*
5587
5588 CX2341X MPEG ENCODER HELPER MODULE
5589 M:      Hans Verkuil <hverkuil@xs4all.nl>
5590 L:      linux-media@vger.kernel.org
5591 S:      Maintained
5592 W:      https://linuxtv.org
5593 T:      git git://linuxtv.org/media_tree.git
5594 F:      drivers/media/common/cx2341x*
5595 F:      include/media/drv-intf/cx2341x.h
5596
5597 CX24120 MEDIA DRIVER
5598 M:      Jemma Denson <jdenson@gmail.com>
5599 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5600 L:      linux-media@vger.kernel.org
5601 S:      Maintained
5602 W:      https://linuxtv.org
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 F:      drivers/media/dvb-frontends/cx24120*
5605
5606 CX88 VIDEO4LINUX DRIVER
5607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5608 L:      linux-media@vger.kernel.org
5609 S:      Odd fixes
5610 W:      https://linuxtv.org
5611 T:      git git://linuxtv.org/media_tree.git
5612 F:      Documentation/driver-api/media/drivers/cx88*
5613 F:      drivers/media/pci/cx88/
5614
5615 CXD2820R MEDIA DRIVER
5616 L:      linux-media@vger.kernel.org
5617 S:      Orphan
5618 W:      https://linuxtv.org
5619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5620 F:      drivers/media/dvb-frontends/cxd2820r*
5621
5622 CXGB3 ETHERNET DRIVER (CXGB3)
5623 M:      Raju Rangoju <rajur@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/cxgb3/
5628
5629 CXGB3 ISCSI DRIVER (CXGB3I)
5630 M:      Varun Prakash <varun@chelsio.com>
5631 L:      linux-scsi@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/scsi/cxgbi/cxgb3i
5635
5636 CXGB4 CRYPTO DRIVER (chcr)
5637 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5638 L:      linux-crypto@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/crypto/chelsio
5642
5643 CXGB4 ETHERNET DRIVER (CXGB4)
5644 M:      Raju Rangoju <rajur@chelsio.com>
5645 L:      netdev@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.chelsio.com
5648 F:      drivers/net/ethernet/chelsio/cxgb4/
5649
5650 CXGB4 INLINE CRYPTO DRIVER
5651 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5652 L:      netdev@vger.kernel.org
5653 S:      Supported
5654 W:      http://www.chelsio.com
5655 F:      drivers/net/ethernet/chelsio/inline_crypto/
5656
5657 CXGB4 ISCSI DRIVER (CXGB4I)
5658 M:      Varun Prakash <varun@chelsio.com>
5659 L:      linux-scsi@vger.kernel.org
5660 S:      Supported
5661 W:      http://www.chelsio.com
5662 F:      drivers/scsi/cxgbi/cxgb4i
5663
5664 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5665 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5666 L:      linux-rdma@vger.kernel.org
5667 S:      Supported
5668 W:      http://www.openfabrics.org
5669 F:      drivers/infiniband/hw/cxgb4/
5670 F:      include/uapi/rdma/cxgb4-abi.h
5671
5672 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5673 M:      Raju Rangoju <rajur@chelsio.com>
5674 L:      netdev@vger.kernel.org
5675 S:      Supported
5676 W:      http://www.chelsio.com
5677 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5678
5679 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5680 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5681 M:      Andrew Donnellan <ajd@linux.ibm.com>
5682 L:      linuxppc-dev@lists.ozlabs.org
5683 S:      Supported
5684 F:      Documentation/ABI/testing/sysfs-class-cxl
5685 F:      Documentation/arch/powerpc/cxl.rst
5686 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5687 F:      drivers/misc/cxl/
5688 F:      include/misc/cxl*
5689 F:      include/uapi/misc/cxl.h
5690
5691 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5692 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5693 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5694 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5695 L:      linux-scsi@vger.kernel.org
5696 S:      Supported
5697 F:      Documentation/arch/powerpc/cxlflash.rst
5698 F:      drivers/scsi/cxlflash/
5699 F:      include/uapi/scsi/cxlflash_ioctl.h
5700
5701 CYBERPRO FB DRIVER
5702 M:      Russell King <linux@armlinux.org.uk>
5703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5704 S:      Maintained
5705 W:      http://www.armlinux.org.uk/
5706 F:      drivers/video/fbdev/cyber2000fb.*
5707
5708 CYCLADES PC300 DRIVER
5709 S:      Orphan
5710 F:      drivers/net/wan/pc300*
5711
5712 CYPRESS CY8C95X0 PINCTRL DRIVER
5713 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5714 L:      linux-gpio@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5717
5718 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cy8ctma140.c
5723
5724 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5725 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5726 L:      linux-input@vger.kernel.org
5727 S:      Maintained
5728 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5729 F:      drivers/input/keyboard/cypress-sf.c
5730
5731 CYPRESS_FIRMWARE MEDIA DRIVER
5732 L:      linux-media@vger.kernel.org
5733 S:      Orphan
5734 W:      https://linuxtv.org
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 F:      drivers/media/common/cypress_firmware*
5737
5738 CYTTSP TOUCHSCREEN DRIVER
5739 M:      Linus Walleij <linus.walleij@linaro.org>
5740 L:      linux-input@vger.kernel.org
5741 S:      Maintained
5742 F:      drivers/input/touchscreen/cyttsp*
5743
5744 D-LINK DIR-685 TOUCHKEYS DRIVER
5745 M:      Linus Walleij <linus.walleij@linaro.org>
5746 L:      linux-input@vger.kernel.org
5747 S:      Supported
5748 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5749
5750 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5751 M:      Joshua Kinard <kumba@gentoo.org>
5752 S:      Maintained
5753 F:      drivers/rtc/rtc-ds1685.c
5754 F:      include/linux/rtc/ds1685.h
5755
5756 DAMA SLAVE for AX.25
5757 M:      Joerg Reuter <jreuter@yaina.de>
5758 L:      linux-hams@vger.kernel.org
5759 S:      Maintained
5760 W:      http://yaina.de/jreuter/
5761 W:      http://www.qsl.net/dl1bke/
5762 F:      net/ax25/af_ax25.c
5763 F:      net/ax25/ax25_dev.c
5764 F:      net/ax25/ax25_ds_*
5765 F:      net/ax25/ax25_in.c
5766 F:      net/ax25/ax25_out.c
5767 F:      net/ax25/ax25_timer.c
5768 F:      net/ax25/sysctl_net_ax25.c
5769
5770 DATA ACCESS MONITOR
5771 M:      SeongJae Park <sj@kernel.org>
5772 L:      damon@lists.linux.dev
5773 L:      linux-mm@kvack.org
5774 S:      Maintained
5775 W:      https://damonitor.github.io
5776 P:      Documentation/mm/damon/maintainer-profile.rst
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5778 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5780 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5781 F:      Documentation/admin-guide/mm/damon/
5782 F:      Documentation/mm/damon/
5783 F:      include/linux/damon.h
5784 F:      include/trace/events/damon.h
5785 F:      mm/damon/
5786 F:      tools/testing/selftests/damon/
5787
5788 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5789 L:      netdev@vger.kernel.org
5790 S:      Orphan
5791 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5792 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5793
5794 DC390/AM53C974 SCSI driver
5795 M:      Hannes Reinecke <hare@suse.com>
5796 L:      linux-scsi@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/scsi/am53c974.c
5799
5800 DC395x SCSI driver
5801 M:      Oliver Neukum <oliver@neukum.org>
5802 M:      Ali Akcaagac <aliakc@web.de>
5803 M:      Jamie Lenehan <lenehan@twibble.org>
5804 S:      Maintained
5805 F:      Documentation/scsi/dc395x.rst
5806 F:      drivers/scsi/dc395x.*
5807
5808 DCCP PROTOCOL
5809 L:      dccp@vger.kernel.org
5810 S:      Orphan
5811 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5812 F:      include/linux/dccp.h
5813 F:      include/linux/tfrc.h
5814 F:      include/uapi/linux/dccp.h
5815 F:      net/dccp/
5816
5817 DEBUGOBJECTS:
5818 M:      Thomas Gleixner <tglx@linutronix.de>
5819 L:      linux-kernel@vger.kernel.org
5820 S:      Maintained
5821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5822 F:      include/linux/debugobjects.h
5823 F:      lib/debugobjects.c
5824
5825 DECSTATION PLATFORM SUPPORT
5826 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5827 L:      linux-mips@vger.kernel.org
5828 S:      Maintained
5829 W:      http://www.linux-mips.org/wiki/DECstation
5830 F:      arch/mips/dec/
5831 F:      arch/mips/include/asm/dec/
5832 F:      arch/mips/include/asm/mach-dec/
5833
5834 DEFXX FDDI NETWORK DRIVER
5835 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5836 S:      Maintained
5837 F:      drivers/net/fddi/defxx.*
5838
5839 DEFZA FDDI NETWORK DRIVER
5840 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5841 S:      Maintained
5842 F:      drivers/net/fddi/defza.*
5843
5844 DEINTERLACE DRIVERS FOR ALLWINNER H3
5845 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5846 L:      linux-media@vger.kernel.org
5847 S:      Maintained
5848 T:      git git://linuxtv.org/media_tree.git
5849 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5850 F:      drivers/media/platform/sunxi/sun8i-di/
5851
5852 DELL LAPTOP DRIVER
5853 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5854 M:      Pali Rohár <pali@kernel.org>
5855 L:      platform-driver-x86@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell-laptop.c
5858
5859 DELL LAPTOP FREEFALL DRIVER
5860 M:      Pali Rohár <pali@kernel.org>
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-smo8800.c
5863
5864 DELL LAPTOP RBTN DRIVER
5865 M:      Pali Rohár <pali@kernel.org>
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-rbtn.*
5868
5869 DELL LAPTOP SMM DRIVER
5870 M:      Pali Rohár <pali@kernel.org>
5871 S:      Maintained
5872 F:      Documentation/ABI/obsolete/procfs-i8k
5873 F:      drivers/hwmon/dell-smm-hwmon.c
5874 F:      include/uapi/linux/i8k.h
5875
5876 DELL REMOTE BIOS UPDATE DRIVER
5877 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5878 L:      platform-driver-x86@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell_rbu.c
5881
5882 DELL SMBIOS DRIVER
5883 M:      Pali Rohár <pali@kernel.org>
5884 L:      Dell.Client.Kernel@dell.com
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-smbios.*
5888
5889 DELL SMBIOS SMM DRIVER
5890 L:      Dell.Client.Kernel@dell.com
5891 L:      platform-driver-x86@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5894
5895 DELL SMBIOS WMI DRIVER
5896 L:      Dell.Client.Kernel@dell.com
5897 L:      platform-driver-x86@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5900 F:      tools/wmi/dell-smbios-example.c
5901
5902 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5903 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5904 L:      platform-driver-x86@vger.kernel.org
5905 S:      Maintained
5906 F:      Documentation/driver-api/dcdbas.rst
5907 F:      drivers/platform/x86/dell/dcdbas.*
5908
5909 DELL WMI DDV DRIVER
5910 M:      Armin Wolf <W_Armin@gmx.de>
5911 S:      Maintained
5912 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5913 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5914 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5915 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5916
5917 DELL WMI DESCRIPTOR DRIVER
5918 L:      Dell.Client.Kernel@dell.com
5919 S:      Maintained
5920 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922 DELL WMI HARDWARE PRIVACY SUPPORT
5923 M:      Perry Yuan <Perry.Yuan@dell.com>
5924 L:      Dell.Client.Kernel@dell.com
5925 L:      platform-driver-x86@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5928
5929 DELL WMI NOTIFICATIONS DRIVER
5930 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5931 M:      Pali Rohár <pali@kernel.org>
5932 S:      Maintained
5933 F:      drivers/platform/x86/dell/dell-wmi-base.c
5934
5935 DELL WMI SYSMAN DRIVER
5936 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5937 L:      Dell.Client.Kernel@dell.com
5938 L:      platform-driver-x86@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5941 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5942
5943 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5944 M:      Zev Weiss <zev@bewilderbeest.net>
5945 L:      linux-hwmon@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5948
5949 DELTA DPS920AB PSU DRIVER
5950 M:      Robert Marko <robert.marko@sartura.hr>
5951 L:      linux-hwmon@vger.kernel.org
5952 S:      Maintained
5953 F:      Documentation/hwmon/dps920ab.rst
5954 F:      drivers/hwmon/pmbus/dps920ab.c
5955
5956 DELTA NETWORKS TN48M CPLD DRIVERS
5957 M:      Robert Marko <robert.marko@sartura.hr>
5958 S:      Maintained
5959 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5960 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5961 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5962 F:      drivers/gpio/gpio-tn48m.c
5963 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5964
5965 DELTA ST MEDIA DRIVER
5966 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Supported
5969 W:      https://linuxtv.org
5970 T:      git git://linuxtv.org/media_tree.git
5971 F:      drivers/media/platform/st/sti/delta
5972
5973 DENALI NAND DRIVER
5974 L:      linux-mtd@lists.infradead.org
5975 S:      Orphan
5976 F:      drivers/mtd/nand/raw/denali*
5977
5978 DESIGNWARE EDMA CORE IP DRIVER
5979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5980 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5981 R:      Serge Semin <fancer.lancer@gmail.com>
5982 L:      dmaengine@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/dma/dw-edma/
5985 F:      include/linux/dma/edma.h
5986
5987 DESIGNWARE USB2 DRD IP DRIVER
5988 M:      Minas Harutyunyan <hminas@synopsys.com>
5989 L:      linux-usb@vger.kernel.org
5990 S:      Maintained
5991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5992 F:      drivers/usb/dwc2/
5993
5994 DESIGNWARE USB3 DRD IP DRIVER
5995 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5996 L:      linux-usb@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/usb/dwc3/
5999
6000 DESIGNWARE XDATA IP DRIVER
6001 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6002 L:      linux-pci@vger.kernel.org
6003 S:      Maintained
6004 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6005 F:      drivers/misc/dw-xdata-pcie.c
6006
6007 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6008 M:      Andreas Klinger <ak@it-klinger.de>
6009 L:      linux-iio@vger.kernel.org
6010 S:      Maintained
6011 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6012 F:      drivers/iio/proximity/srf*.c
6013
6014 DEVICE COREDUMP (DEV_COREDUMP)
6015 M:      Johannes Berg <johannes@sipsolutions.net>
6016 L:      linux-kernel@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/base/devcoredump.c
6019 F:      include/linux/devcoredump.h
6020
6021 DEVICE DEPENDENCY HELPER SCRIPT
6022 M:      Saravana Kannan <saravanak@google.com>
6023 L:      linux-kernel@vger.kernel.org
6024 S:      Maintained
6025 F:      scripts/dev-needs.sh
6026
6027 DEVICE DIRECT ACCESS (DAX)
6028 M:      Dan Williams <dan.j.williams@intel.com>
6029 M:      Vishal Verma <vishal.l.verma@intel.com>
6030 M:      Dave Jiang <dave.jiang@intel.com>
6031 L:      nvdimm@lists.linux.dev
6032 L:      linux-cxl@vger.kernel.org
6033 S:      Supported
6034 F:      drivers/dax/
6035
6036 DEVICE FREQUENCY (DEVFREQ)
6037 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6038 M:      Kyungmin Park <kyungmin.park@samsung.com>
6039 M:      Chanwoo Choi <cw00.choi@samsung.com>
6040 L:      linux-pm@vger.kernel.org
6041 S:      Maintained
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6043 F:      Documentation/devicetree/bindings/devfreq/
6044 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6045 F:      drivers/devfreq/
6046 F:      include/linux/devfreq.h
6047 F:      include/trace/events/devfreq.h
6048
6049 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6050 M:      Chanwoo Choi <cw00.choi@samsung.com>
6051 L:      linux-pm@vger.kernel.org
6052 S:      Supported
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6054 F:      Documentation/devicetree/bindings/devfreq/event/
6055 F:      drivers/devfreq/devfreq-event.c
6056 F:      drivers/devfreq/event/
6057 F:      include/dt-bindings/pmu/exynos_ppmu.h
6058 F:      include/linux/devfreq-event.h
6059
6060 DEVICE RESOURCE MANAGEMENT HELPERS
6061 M:      Hans de Goede <hdegoede@redhat.com>
6062 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6063 S:      Maintained
6064 F:      include/linux/devm-helpers.h
6065
6066 DEVICE-MAPPER  (LVM)
6067 M:      Alasdair Kergon <agk@redhat.com>
6068 M:      Mike Snitzer <snitzer@kernel.org>
6069 M:      Mikulas Patocka <mpatocka@redhat.com>
6070 M:      dm-devel@lists.linux.dev
6071 L:      dm-devel@lists.linux.dev
6072 S:      Maintained
6073 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 M:      Emma Anholt <emma@anholt.net>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/pl111/
6510
6511 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6516 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6517
6518 DRM DRIVER FOR ASPEED BMC GFX
6519 M:      Joel Stanley <joel@jms.id.au>
6520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6524 F:      drivers/gpu/drm/aspeed/
6525
6526 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6527 M:      Dave Airlie <airlied@redhat.com>
6528 R:      Thomas Zimmermann <tzimmermann@suse.de>
6529 R:      Jocelyn Falempe <jfalempe@redhat.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/ast/
6534
6535 DRM DRIVER FOR BOCHS VIRTUAL GPU
6536 M:      Gerd Hoffmann <kraxel@redhat.com>
6537 L:      virtualization@lists.linux.dev
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/bochs.c
6541
6542 DRM DRIVER FOR BOE HIMAX8279D PANELS
6543 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6546 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6547
6548 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6549 M:      Jagan Teki <jagan@amarulasolutions.com>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6552 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6553
6554 DRM DRIVER FOR EBBG FT8719 PANEL
6555 M:      Joel Selvaraj <jo@jsfamily.in>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6559 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6560
6561 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/tve200/
6566
6567 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6568 M:      Icenowy Zheng <icenowy@aosc.io>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6571 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6572
6573 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6577 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6578
6579 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6580 M:      Thomas Zimmermann <tzimmermann@suse.de>
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/drm_aperture.c
6586 F:      drivers/gpu/drm/tiny/ofdrm.c
6587 F:      drivers/gpu/drm/tiny/simpledrm.c
6588 F:      drivers/video/aperture.c
6589 F:      drivers/video/nomodeset.c
6590 F:      include/drm/drm_aperture.h
6591 F:      include/linux/aperture.h
6592 F:      include/video/nomodeset.h
6593
6594 DRM DRIVER FOR GENERIC EDP PANELS
6595 R:      Douglas Anderson <dianders@chromium.org>
6596 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6597 F:      drivers/gpu/drm/panel/panel-edp.c
6598
6599 DRM DRIVER FOR GENERIC USB DISPLAY
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/gud/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/gud/
6605 F:      include/drm/gud.h
6606
6607 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6608 M:      Hans de Goede <hdegoede@redhat.com>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/tiny/gm12u320.c
6612
6613 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6614 M:      Ondrej Jirman <megi@xff.cz>
6615 M:      Javier Martinez Canillas <javierm@redhat.com>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6619 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6620
6621 DRM DRIVER FOR HX8357D PANELS
6622 M:      Emma Anholt <emma@anholt.net>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6626 F:      drivers/gpu/drm/tiny/hx8357d.c
6627
6628 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6629 M:      Deepak Rawat <drawat.floss@gmail.com>
6630 L:      linux-hyperv@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/hyperv
6635
6636 DRM DRIVER FOR ILITEK ILI9225 PANELS
6637 M:      David Lechner <david@lechnology.com>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6641 F:      drivers/gpu/drm/tiny/ili9225.c
6642
6643 DRM DRIVER FOR ILITEK ILI9486 PANELS
6644 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6648 F:      drivers/gpu/drm/tiny/ili9486.c
6649
6650 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6651 M:      Jagan Teki <jagan@edgeble.ai>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6654 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6655
6656 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6657 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/logicvc/
6661
6662 DRM DRIVER FOR LVDS PANELS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/lvds.yaml
6668 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6669 F:      drivers/gpu/drm/panel/panel-lvds.c
6670
6671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6677
6678 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6679 M:      Dave Airlie <airlied@redhat.com>
6680 R:      Thomas Zimmermann <tzimmermann@suse.de>
6681 R:      Jocelyn Falempe <jfalempe@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/mgag200/
6686
6687 DRM DRIVER FOR MI0283QT
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6692 F:      drivers/gpu/drm/tiny/mi0283qt.c
6693
6694 DRM DRIVER FOR MIPI DBI compatible panels
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/panel-mipi-dbi/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6700 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6701
6702 DRM DRIVER FOR MSM ADRENO GPU
6703 M:      Rob Clark <robdclark@gmail.com>
6704 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6705 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6706 R:      Sean Paul <sean@poorly.run>
6707 R:      Marijn Suijten <marijn.suijten@somainline.org>
6708 L:      linux-arm-msm@vger.kernel.org
6709 L:      dri-devel@lists.freedesktop.org
6710 L:      freedreno@lists.freedesktop.org
6711 S:      Maintained
6712 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6713 T:      git https://gitlab.freedesktop.org/drm/msm.git
6714 F:      Documentation/devicetree/bindings/display/msm/
6715 F:      drivers/gpu/drm/ci/xfails/msm*
6716 F:      drivers/gpu/drm/msm/
6717 F:      include/uapi/drm/msm_drm.h
6718
6719 DRM DRIVER FOR NOVATEK NT35510 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6725
6726 DRM DRIVER FOR NOVATEK NT35560 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6732
6733 DRM DRIVER FOR NOVATEK NT36523 PANELS
6734 M:      Jianhua Lu <lujianhua000@gmail.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6739
6740 DRM DRIVER FOR NOVATEK NT36672A PANELS
6741 M:      Sumit Semwal <sumit.semwal@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6745 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6746
6747 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6748 M:      Karol Herbst <kherbst@redhat.com>
6749 M:      Lyude Paul <lyude@redhat.com>
6750 M:      Danilo Krummrich <dakr@redhat.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      nouveau@lists.freedesktop.org
6753 S:      Supported
6754 W:      https://nouveau.freedesktop.org/
6755 Q:      https://patchwork.freedesktop.org/project/nouveau/
6756 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6757 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6758 C:      irc://irc.oftc.net/nouveau
6759 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6760 F:      drivers/gpu/drm/nouveau/
6761 F:      include/uapi/drm/nouveau_drm.h
6762
6763 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6764 M:      Stefan Mavrodiev <stefan@olimex.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6767 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6768
6769 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6770 R:      Douglas Anderson <dianders@chromium.org>
6771 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6772 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6773
6774 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6775 M:      Noralf Trønnes <noralf@tronnes.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/repaper.txt
6779 F:      drivers/gpu/drm/tiny/repaper.c
6780
6781 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 S:      Obsolete
6786 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/tiny/cirrus.c
6789
6790 DRM DRIVER FOR QXL VIRTUAL GPU
6791 M:      Dave Airlie <airlied@redhat.com>
6792 M:      Gerd Hoffmann <kraxel@redhat.com>
6793 L:      virtualization@lists.linux.dev
6794 L:      spice-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/qxl/
6798 F:      include/uapi/drm/qxl_drm.h
6799
6800 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6801 M:      Robert Chiras <robert.chiras@nxp.com>
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6804 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6805
6806 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6811 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6812
6813 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6814 M:      Inki Dae <inki.dae@samsung.com>
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6820 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6821 F:      include/drm/bridge/samsung-dsim.h
6822
6823 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6824 M:      Markuss Broks <markuss.broks@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6828
6829 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6830 M:      Artur Weber <aweber.kernel@gmail.com>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6833 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6834
6835 DRM DRIVER FOR SITRONIX ST7586 PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6840 F:      drivers/gpu/drm/tiny/st7586.c
6841
6842 DRM DRIVER FOR SITRONIX ST7701 PANELS
6843 M:      Jagan Teki <jagan@amarulasolutions.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6846 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6847
6848 DRM DRIVER FOR SITRONIX ST7703 PANELS
6849 M:      Guido Günther <agx@sigxcpu.org>
6850 R:      Purism Kernel Team <kernel@puri.sm>
6851 R:      Ondrej Jirman <megi@xff.cz>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6854 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6855
6856 DRM DRIVER FOR SITRONIX ST7735R PANELS
6857 M:      David Lechner <david@lechnology.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6861 F:      drivers/gpu/drm/tiny/st7735r.c
6862
6863 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6864 M:      Javier Martinez Canillas <javierm@redhat.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6868 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6869 F:      drivers/gpu/drm/solomon/ssd130x*
6870
6871 DRM DRIVER FOR ST-ERICSSON MCDE
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6876 F:      drivers/gpu/drm/mcde/
6877
6878 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6879 M:      Jagan Teki <jagan@amarulasolutions.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6882 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6883
6884 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6885 R:      Douglas Anderson <dianders@chromium.org>
6886 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6887 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6888
6889 DRM DRIVER FOR TPO TPG110 PANELS
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6894 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6895
6896 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6897 M:      Dave Airlie <airlied@redhat.com>
6898 R:      Sean Paul <sean@poorly.run>
6899 R:      Thomas Zimmermann <tzimmermann@suse.de>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/udl/
6904
6905 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6906 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6907 M:      Melissa Wen <melissa.srw@gmail.com>
6908 M:      Maíra Canal <mairacanal@riseup.net>
6909 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6910 R:      Daniel Vetter <daniel@ffwll.ch>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/gpu/vkms.rst
6915 F:      drivers/gpu/drm/vkms/
6916
6917 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6918 M:      Hans de Goede <hdegoede@redhat.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      drivers/gpu/drm/vboxvideo/
6923
6924 DRM DRIVER FOR VMWARE VIRTUAL GPU
6925 M:      Zack Rusin <zack.rusin@broadcom.com>
6926 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/vmwgfx/
6931 F:      include/uapi/drm/vmwgfx_drm.h
6932
6933 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6934 M:      Linus Walleij <linus.walleij@linaro.org>
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6938 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6939
6940 DRM DRIVERS
6941 M:      David Airlie <airlied@gmail.com>
6942 M:      Daniel Vetter <daniel@ffwll.ch>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 B:      https://gitlab.freedesktop.org/drm
6946 C:      irc://irc.oftc.net/dri-devel
6947 T:      git git://anongit.freedesktop.org/drm/drm
6948 F:      Documentation/devicetree/bindings/display/
6949 F:      Documentation/devicetree/bindings/gpu/
6950 F:      Documentation/gpu/
6951 F:      drivers/gpu/
6952 F:      include/drm/
6953 F:      include/linux/vga*
6954 F:      include/uapi/drm/
6955
6956 DRM DRIVERS AND MISC GPU PATCHES
6957 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6958 M:      Maxime Ripard <mripard@kernel.org>
6959 M:      Thomas Zimmermann <tzimmermann@suse.de>
6960 S:      Maintained
6961 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/
6964 F:      Documentation/devicetree/bindings/gpu/
6965 F:      Documentation/gpu/
6966 F:      drivers/gpu/drm/
6967 F:      drivers/gpu/vga/
6968 F:      include/drm/drm
6969 F:      include/linux/vga*
6970 F:      include/uapi/drm/
6971 X:      drivers/gpu/drm/amd/
6972 X:      drivers/gpu/drm/armada/
6973 X:      drivers/gpu/drm/etnaviv/
6974 X:      drivers/gpu/drm/exynos/
6975 X:      drivers/gpu/drm/i915/
6976 X:      drivers/gpu/drm/kmb/
6977 X:      drivers/gpu/drm/mediatek/
6978 X:      drivers/gpu/drm/msm/
6979 X:      drivers/gpu/drm/nouveau/
6980 X:      drivers/gpu/drm/radeon/
6981 X:      drivers/gpu/drm/renesas/
6982 X:      drivers/gpu/drm/tegra/
6983
6984 DRM DRIVERS FOR ALLWINNER A10
6985 M:      Maxime Ripard <mripard@kernel.org>
6986 M:      Chen-Yu Tsai <wens@csie.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/allwinner*
6991 F:      drivers/gpu/drm/sun4i/
6992
6993 DRM DRIVERS FOR AMLOGIC SOCS
6994 M:      Neil Armstrong <neil.armstrong@linaro.org>
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-amlogic@lists.infradead.org
6997 S:      Supported
6998 W:      http://linux-meson.com/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7001 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7002 F:      Documentation/gpu/meson.rst
7003 F:      drivers/gpu/drm/ci/xfails/meson*
7004 F:      drivers/gpu/drm/meson/
7005
7006 DRM DRIVERS FOR ATMEL HLCDC
7007 M:      Sam Ravnborg <sam@ravnborg.org>
7008 M:      Boris Brezillon <bbrezillon@kernel.org>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/atmel/
7013 F:      drivers/gpu/drm/atmel-hlcdc/
7014
7015 DRM DRIVERS FOR BRIDGE CHIPS
7016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7017 M:      Neil Armstrong <neil.armstrong@linaro.org>
7018 M:      Robert Foss <rfoss@kernel.org>
7019 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7020 R:      Jonas Karlman <jonas@kwiboo.se>
7021 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/bridge/
7025 F:      drivers/gpu/drm/bridge/
7026 F:      drivers/gpu/drm/drm_bridge.c
7027 F:      drivers/gpu/drm/drm_bridge_connector.c
7028 F:      include/drm/drm_bridge.h
7029 F:      include/drm/drm_bridge_connector.h
7030
7031 DRM DRIVERS FOR EXYNOS
7032 M:      Inki Dae <inki.dae@samsung.com>
7033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7034 M:      Kyungmin Park <kyungmin.park@samsung.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7038 F:      Documentation/devicetree/bindings/display/exynos/
7039 F:      Documentation/devicetree/bindings/display/samsung/
7040 F:      drivers/gpu/drm/exynos/
7041 F:      include/uapi/drm/exynos_drm.h
7042
7043 DRM DRIVERS FOR FREESCALE DCU
7044 M:      Stefan Agner <stefan@agner.ch>
7045 M:      Alison Wang <alison.wang@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7050 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7051 F:      drivers/gpu/drm/fsl-dcu/
7052
7053 DRM DRIVERS FOR FREESCALE IMX 5/6
7054 M:      Philipp Zabel <p.zabel@pengutronix.de>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 T:      git git://git.pengutronix.de/git/pza/linux
7059 F:      Documentation/devicetree/bindings/display/imx/
7060 F:      drivers/gpu/drm/imx/ipuv3/
7061 F:      drivers/gpu/ipu-v3/
7062
7063 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7064 M:      Liu Ying <victor.liu@nxp.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7070 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7071 F:      drivers/gpu/drm/bridge/imx/
7072
7073 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7074 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/gma500/
7079
7080 DRM DRIVERS FOR HISILICON
7081 M:      Xinliang Liu <xinliang.liu@linaro.org>
7082 M:      Tian Tao  <tiantao6@hisilicon.com>
7083 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7084 R:      Sumit Semwal <sumit.semwal@linaro.org>
7085 R:      Yongqin Liu <yongqin.liu@linaro.org>
7086 R:      John Stultz <jstultz@google.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/hisilicon/
7091 F:      drivers/gpu/drm/hisilicon/
7092
7093 DRM DRIVERS FOR LIMA
7094 M:      Qiang Yu <yuq825@gmail.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/lima/
7100 F:      include/uapi/drm/lima_drm.h
7101
7102 DRM DRIVERS FOR LOONGSON
7103 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/loongson/
7108
7109 DRM DRIVERS FOR MEDIATEK
7110 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7111 M:      Philipp Zabel <p.zabel@pengutronix.de>
7112 L:      dri-devel@lists.freedesktop.org
7113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7114 S:      Supported
7115 F:      Documentation/devicetree/bindings/display/mediatek/
7116 F:      drivers/gpu/drm/ci/xfails/mediatek*
7117 F:      drivers/gpu/drm/mediatek/
7118 F:      drivers/phy/mediatek/phy-mtk-dp.c
7119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7120 F:      drivers/phy/mediatek/phy-mtk-mipi*
7121
7122 DRM DRIVERS FOR NVIDIA TEGRA
7123 M:      Thierry Reding <thierry.reding@gmail.com>
7124 M:      Mikko Perttunen <mperttunen@nvidia.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 L:      linux-tegra@vger.kernel.org
7127 S:      Supported
7128 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7130 F:      Documentation/devicetree/bindings/gpu/host1x/
7131 F:      drivers/gpu/drm/tegra/
7132 F:      drivers/gpu/host1x/
7133 F:      include/linux/host1x.h
7134 F:      include/uapi/drm/tegra_drm.h
7135
7136 DRM DRIVERS FOR RENESAS R-CAR
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 L:      linux-renesas-soc@vger.kernel.org
7141 S:      Supported
7142 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7145 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7146 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7147 F:      drivers/gpu/drm/renesas/rcar-du/
7148
7149 DRM DRIVERS FOR RENESAS SHMOBILE
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7152 L:      dri-devel@lists.freedesktop.org
7153 L:      linux-renesas-soc@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7156 F:      drivers/gpu/drm/renesas/shmobile/
7157 F:      include/linux/platform_data/shmob_drm.h
7158
7159 DRM DRIVERS FOR ROCKCHIP
7160 M:      Sandy Huang <hjc@rock-chips.com>
7161 M:      Heiko Stübner <heiko@sntech.de>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Melissa Wen <mwen@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Emma Anholt <emma@anholt.net>
7226 M:      Maxime Ripard <mripard@kernel.org>
7227 S:      Supported
7228 T:      git git://github.com/anholt/linux
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7231 F:      drivers/gpu/drm/vc4/
7232 F:      include/uapi/drm/vc4_drm.h
7233
7234 DRM DRIVERS FOR VIVANTE GPU IP
7235 M:      Lucas Stach <l.stach@pengutronix.de>
7236 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7237 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7238 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7242 F:      drivers/gpu/drm/etnaviv/
7243 F:      include/uapi/drm/etnaviv_drm.h
7244
7245 DRM DRIVERS FOR XEN
7246 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7249 S:      Supported
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/gpu/xen-front.rst
7252 F:      drivers/gpu/drm/xen/
7253
7254 DRM DRIVERS FOR XILINX
7255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/xlnx/
7260 F:      drivers/gpu/drm/xlnx/
7261
7262 DRM GPU SCHEDULER
7263 M:      Luben Tuikov <ltuikov89@gmail.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/scheduler/
7268 F:      include/drm/gpu_scheduler.h
7269
7270 DRM PANEL DRIVERS
7271 M:      Neil Armstrong <neil.armstrong@linaro.org>
7272 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7273 R:      Sam Ravnborg <sam@ravnborg.org>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/panel/
7278 F:      drivers/gpu/drm/drm_panel.c
7279 F:      drivers/gpu/drm/panel/
7280 F:      include/drm/drm_panel.h
7281
7282 DRM PRIVACY-SCREEN CLASS
7283 M:      Hans de Goede <hdegoede@redhat.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/drm_privacy_screen*
7288 F:      include/drm/drm_privacy_screen*
7289
7290 DRM TTM SUBSYSTEM
7291 M:      Christian Koenig <christian.koenig@amd.com>
7292 M:      Huang Rui <ray.huang@amd.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      drivers/gpu/drm/ttm/
7297 F:      include/drm/ttm/
7298
7299 DRM AUTOMATED TESTING
7300 M:      Helen Koike <helen.koike@collabora.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/automated_testing.rst
7305 F:      drivers/gpu/drm/ci/
7306
7307 DSBR100 USB FM RADIO DRIVER
7308 M:      Alexey Klimov <klimov.linux@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/dsbr100.c
7313
7314 DT3155 MEDIA DRIVER
7315 M:      Hans Verkuil <hverkuil@xs4all.nl>
7316 L:      linux-media@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      https://linuxtv.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 F:      drivers/media/pci/dt3155/
7321
7322 DVB_USB_AF9015 MEDIA DRIVER
7323 L:      linux-media@vger.kernel.org
7324 S:      Orphan
7325 W:      https://linuxtv.org
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 F:      drivers/media/usb/dvb-usb-v2/af9015*
7328
7329 DVB_USB_AF9035 MEDIA DRIVER
7330 L:      linux-media@vger.kernel.org
7331 S:      Orphan
7332 W:      https://linuxtv.org
7333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7334 F:      drivers/media/usb/dvb-usb-v2/af9035*
7335
7336 DVB_USB_ANYSEE MEDIA DRIVER
7337 L:      linux-media@vger.kernel.org
7338 S:      Orphan
7339 W:      https://linuxtv.org
7340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7341 F:      drivers/media/usb/dvb-usb-v2/anysee*
7342
7343 DVB_USB_AU6610 MEDIA DRIVER
7344 L:      linux-media@vger.kernel.org
7345 S:      Orphan
7346 W:      https://linuxtv.org
7347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7348 F:      drivers/media/usb/dvb-usb-v2/au6610*
7349
7350 DVB_USB_CE6230 MEDIA DRIVER
7351 L:      linux-media@vger.kernel.org
7352 S:      Orphan
7353 W:      https://linuxtv.org
7354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7355 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7356
7357 DVB_USB_CXUSB MEDIA DRIVER
7358 M:      Michael Krufky <mkrufky@linuxtv.org>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 W:      https://linuxtv.org
7362 W:      http://github.com/mkrufky
7363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/usb/dvb-usb/cxusb*
7366
7367 DVB_USB_EC168 MEDIA DRIVER
7368 L:      linux-media@vger.kernel.org
7369 S:      Orphan
7370 W:      https://linuxtv.org
7371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7372 F:      drivers/media/usb/dvb-usb-v2/ec168*
7373
7374 DVB_USB_GL861 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/gl861*
7380
7381 DVB_USB_MXL111SF MEDIA DRIVER
7382 M:      Michael Krufky <mkrufky@linuxtv.org>
7383 L:      linux-media@vger.kernel.org
7384 S:      Maintained
7385 W:      https://linuxtv.org
7386 W:      http://github.com/mkrufky
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7389 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7390
7391 DVB_USB_RTL28XXU MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7397
7398 DVB_USB_V2 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 W:      http://palosaari.fi/linux/
7403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7404 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7405 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7406
7407 DYNAMIC DEBUG
7408 M:      Jason Baron <jbaron@akamai.com>
7409 M:      Jim Cromie <jim.cromie@gmail.com>
7410 S:      Maintained
7411 F:      include/linux/dynamic_debug.h
7412 F:      lib/dynamic_debug.c
7413 F:      lib/test_dynamic_debug.c
7414
7415 DYNAMIC INTERRUPT MODERATION
7416 M:      Tal Gilboa <talgi@nvidia.com>
7417 S:      Maintained
7418 F:      Documentation/networking/net_dim.rst
7419 F:      include/linux/dim.h
7420 F:      lib/dim/
7421
7422 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7423 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7424 L:      linux-pm@vger.kernel.org
7425 S:      Supported
7426 B:      https://bugzilla.kernel.org
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7428 F:      drivers/powercap/dtpm*
7429 F:      include/linux/dtpm.h
7430
7431 DZ DECSTATION DZ11 SERIAL DRIVER
7432 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7433 S:      Maintained
7434 F:      drivers/tty/serial/dz.*
7435
7436 E3X0 POWER BUTTON DRIVER
7437 M:      Moritz Fischer <moritz.fischer@ettus.com>
7438 L:      usrp-users@lists.ettus.com
7439 S:      Supported
7440 W:      http://www.ettus.com
7441 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7442 F:      drivers/input/misc/e3x0-button.c
7443
7444 E4000 MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/tuners/e4000*
7450
7451 EARTH_PT1 MEDIA DRIVER
7452 M:      Akihiro Tsukada <tskd08@gmail.com>
7453 L:      linux-media@vger.kernel.org
7454 S:      Odd Fixes
7455 F:      drivers/media/pci/pt1/
7456
7457 EARTH_PT3 MEDIA DRIVER
7458 M:      Akihiro Tsukada <tskd08@gmail.com>
7459 L:      linux-media@vger.kernel.org
7460 S:      Odd Fixes
7461 F:      drivers/media/pci/pt3/
7462
7463 EC100 MEDIA DRIVER
7464 L:      linux-media@vger.kernel.org
7465 S:      Orphan
7466 W:      https://linuxtv.org
7467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7468 F:      drivers/media/dvb-frontends/ec100*
7469
7470 ECRYPT FILE SYSTEM
7471 M:      Tyler Hicks <code@tyhicks.com>
7472 L:      ecryptfs@vger.kernel.org
7473 S:      Odd Fixes
7474 W:      http://ecryptfs.org
7475 W:      https://launchpad.net/ecryptfs
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7477 F:      Documentation/filesystems/ecryptfs.rst
7478 F:      fs/ecryptfs/
7479
7480 EDAC-AMD64
7481 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Supported
7484 F:      drivers/edac/amd64_edac*
7485 F:      drivers/edac/mce_amd*
7486
7487 EDAC-ARMADA
7488 M:      Jan Luebbe <jlu@pengutronix.de>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7492 F:      drivers/edac/armada_xp_*
7493
7494 EDAC-AST2500
7495 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7496 S:      Supported
7497 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7498 F:      drivers/edac/aspeed_edac.c
7499
7500 EDAC-BLUEFIELD
7501 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7502 S:      Supported
7503 F:      drivers/edac/bluefield_edac.c
7504
7505 EDAC-CALXEDA
7506 M:      Andre Przywara <andre.przywara@arm.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/highbank*
7510
7511 EDAC-CAVIUM OCTEON
7512 M:      Ralf Baechle <ralf@linux-mips.org>
7513 L:      linux-edac@vger.kernel.org
7514 L:      linux-mips@vger.kernel.org
7515 S:      Supported
7516 F:      drivers/edac/octeon_edac*
7517
7518 EDAC-CAVIUM THUNDERX
7519 M:      Robert Richter <rric@kernel.org>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Odd Fixes
7522 F:      drivers/edac/thunderx_edac*
7523
7524 EDAC-CORE
7525 M:      Borislav Petkov <bp@alien8.de>
7526 M:      Tony Luck <tony.luck@intel.com>
7527 R:      James Morse <james.morse@arm.com>
7528 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7529 R:      Robert Richter <rric@kernel.org>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7533 F:      Documentation/admin-guide/ras.rst
7534 F:      Documentation/driver-api/edac.rst
7535 F:      drivers/edac/
7536 F:      include/linux/edac.h
7537
7538 EDAC-DMC520
7539 M:      Lei Wang <lewan@microsoft.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/edac/dmc520_edac.c
7543
7544 EDAC-E752X
7545 M:      Mark Gross <markgross@kernel.org>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/e752x_edac.c
7549
7550 EDAC-E7XXX
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/e7xxx_edac.c
7554
7555 EDAC-FSL_DDR
7556 M:      York Sun <york.sun@nxp.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/fsl_ddr_edac.*
7560
7561 EDAC-GHES
7562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/edac/ghes_edac.c
7566
7567 EDAC-I10NM
7568 M:      Tony Luck <tony.luck@intel.com>
7569 L:      linux-edac@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/edac/i10nm_base.c
7572
7573 EDAC-I3000
7574 L:      linux-edac@vger.kernel.org
7575 S:      Orphan
7576 F:      drivers/edac/i3000_edac.c
7577
7578 EDAC-I5000
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i5000_edac.c
7582
7583 EDAC-I5400
7584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i5400_edac.c
7588
7589 EDAC-I7300
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i7300_edac.c
7594
7595 EDAC-I7CORE
7596 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i7core_edac.c
7600
7601 EDAC-I82443BXGX
7602 M:      Tim Small <tim@buttersideup.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/i82443bxgx_edac.c
7606
7607 EDAC-I82975X
7608 M:      "Arvind R." <arvino55@gmail.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/i82975x_edac.c
7612
7613 EDAC-IE31200
7614 M:      Jason Baron <jbaron@akamai.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/edac/ie31200_edac.c
7618
7619 EDAC-IGEN6
7620 M:      Tony Luck <tony.luck@intel.com>
7621 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/igen6_edac.c
7625
7626 EDAC-MPC85XX
7627 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/mpc85xx_edac.[ch]
7631
7632 EDAC-NPCM
7633 M:      Marvin Lin <kflin@nuvoton.com>
7634 M:      Stanley Chu <yschu@nuvoton.com>
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7638 F:      drivers/edac/npcm_edac.c
7639
7640 EDAC-PASEMI
7641 M:      Egor Martovetsky <egor@pasemi.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/pasemi_edac.c
7645
7646 EDAC-PND2
7647 M:      Tony Luck <tony.luck@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/pnd2_edac.[ch]
7651
7652 EDAC-QCOM
7653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7654 L:      linux-arm-msm@vger.kernel.org
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/qcom_edac.c
7658
7659 EDAC-R82600
7660 M:      Tim Small <tim@buttersideup.com>
7661 L:      linux-edac@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/edac/r82600_edac.c
7664
7665 EDAC-SBRIDGE
7666 M:      Tony Luck <tony.luck@intel.com>
7667 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/sb_edac.c
7671
7672 EDAC-SKYLAKE
7673 M:      Tony Luck <tony.luck@intel.com>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/edac/skx_*.[ch]
7677
7678 EDAC-TI
7679 M:      Tero Kristo <kristo@kernel.org>
7680 L:      linux-edac@vger.kernel.org
7681 S:      Odd Fixes
7682 F:      drivers/edac/ti_edac.c
7683
7684 EDIROL UA-101/UA-1000 DRIVER
7685 M:      Clemens Ladisch <clemens@ladisch.de>
7686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7689 F:      sound/usb/misc/ua101.c
7690
7691 EFI TEST DRIVER
7692 M:      Ivan Hu <ivan.hu@canonical.com>
7693 M:      Ard Biesheuvel <ardb@kernel.org>
7694 L:      linux-efi@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/firmware/efi/test/
7697
7698 EFI VARIABLE FILESYSTEM
7699 M:      Jeremy Kerr <jk@ozlabs.org>
7700 M:      Ard Biesheuvel <ardb@kernel.org>
7701 L:      linux-efi@vger.kernel.org
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7704 F:      fs/efivarfs/
7705
7706 EFIFB FRAMEBUFFER DRIVER
7707 M:      Peter Jones <pjones@redhat.com>
7708 L:      linux-fbdev@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/video/fbdev/efifb.c
7711
7712 EFS FILESYSTEM
7713 S:      Orphan
7714 W:      http://aeschi.ch.eu.org/efs/
7715 F:      fs/efs/
7716
7717 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7718 M:      Douglas Miller <dougmill@linux.ibm.com>
7719 L:      netdev@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/net/ethernet/ibm/ehea/
7722
7723 ELM327 CAN NETWORK DRIVER
7724 M:      Max Staudt <max@enpas.org>
7725 L:      linux-can@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/networking/device_drivers/can/can327.rst
7728 F:      drivers/net/can/can327.c
7729
7730 EM28XX VIDEO4LINUX DRIVER
7731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7732 L:      linux-media@vger.kernel.org
7733 S:      Maintained
7734 W:      https://linuxtv.org
7735 T:      git git://linuxtv.org/media_tree.git
7736 F:      Documentation/admin-guide/media/em28xx*
7737 F:      drivers/media/usb/em28xx/
7738
7739 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7740 M:      Adrian Hunter <adrian.hunter@intel.com>
7741 M:      Ritesh Harjani <riteshh@codeaurora.org>
7742 M:      Asutosh Das <asutoshd@codeaurora.org>
7743 L:      linux-mmc@vger.kernel.org
7744 S:      Supported
7745 F:      drivers/mmc/host/cqhci*
7746
7747 EMS CPC-PCI CAN DRIVER
7748 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7749 M:      support@ems-wuensche.com
7750 L:      linux-can@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/can/sja1000/ems_pci.c
7753
7754 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7755 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7756 L:      linux-scsi@vger.kernel.org
7757 S:      Supported
7758 W:      http://www.broadcom.com
7759 F:      drivers/scsi/be2iscsi/
7760
7761 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7762 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7763 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7764 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7765 L:      netdev@vger.kernel.org
7766 S:      Supported
7767 W:      http://www.emulex.com
7768 F:      drivers/net/ethernet/emulex/benet/
7769
7770 EMULEX ONECONNECT ROCE DRIVER
7771 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7772 L:      linux-rdma@vger.kernel.org
7773 S:      Odd Fixes
7774 W:      http://www.broadcom.com
7775 F:      drivers/infiniband/hw/ocrdma/
7776 F:      include/uapi/rdma/ocrdma-abi.h
7777
7778 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7779 M:      James Smart <james.smart@broadcom.com>
7780 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7781 L:      linux-scsi@vger.kernel.org
7782 L:      target-devel@vger.kernel.org
7783 S:      Supported
7784 W:      http://www.broadcom.com
7785 F:      drivers/scsi/elx/
7786
7787 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7788 M:      James Smart <james.smart@broadcom.com>
7789 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7790 L:      linux-scsi@vger.kernel.org
7791 S:      Supported
7792 W:      http://www.broadcom.com
7793 F:      drivers/scsi/lpfc/
7794
7795 ENE CB710 FLASH CARD READER DRIVER
7796 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7797 S:      Maintained
7798 F:      drivers/misc/cb710/
7799 F:      drivers/mmc/host/cb710-mmc.*
7800 F:      include/linux/cb710.h
7801
7802 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7803 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7804 S:      Maintained
7805 F:      drivers/media/rc/ene_ir.*
7806
7807 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7808 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7809 L:      linuxppc-dev@lists.ozlabs.org
7810 S:      Maintained
7811 F:      drivers/tty/ehv_bytechan.c
7812
7813 EPSON S1D13XXX FRAMEBUFFER DRIVER
7814 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7815 S:      Maintained
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7817 F:      drivers/video/fbdev/s1d13xxxfb.c
7818 F:      include/video/s1d13xxxfb.h
7819
7820 EROFS FILE SYSTEM
7821 M:      Gao Xiang <xiang@kernel.org>
7822 M:      Chao Yu <chao@kernel.org>
7823 R:      Yue Hu <huyue2@coolpad.com>
7824 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7825 L:      linux-erofs@lists.ozlabs.org
7826 S:      Maintained
7827 W:      https://erofs.docs.kernel.org
7828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7829 F:      Documentation/ABI/testing/sysfs-fs-erofs
7830 F:      Documentation/filesystems/erofs.rst
7831 F:      fs/erofs/
7832 F:      include/trace/events/erofs.h
7833
7834 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7835 M:      Jeff Layton <jlayton@kernel.org>
7836 S:      Maintained
7837 F:      include/linux/errseq.h
7838 F:      lib/errseq.c
7839
7840 ESD CAN/USB DRIVERS
7841 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7842 R:      socketcan@esd.eu
7843 L:      linux-can@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/net/can/usb/esd_usb.c
7846
7847 ET131X NETWORK DRIVER
7848 M:      Mark Einon <mark.einon@gmail.com>
7849 S:      Odd Fixes
7850 F:      drivers/net/ethernet/agere/
7851
7852 ETAS ES58X CAN/USB DRIVER
7853 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7854 L:      linux-can@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/networking/devlink/etas_es58x.rst
7857 F:      drivers/net/can/usb/etas_es58x/
7858
7859 ETHERNET BRIDGE
7860 M:      Roopa Prabhu <roopa@nvidia.com>
7861 M:      Nikolay Aleksandrov <razor@blackwall.org>
7862 L:      bridge@lists.linux.dev
7863 L:      netdev@vger.kernel.org
7864 S:      Maintained
7865 W:      http://www.linuxfoundation.org/en/Net:Bridge
7866 F:      include/linux/netfilter_bridge/
7867 F:      net/bridge/
7868
7869 ETHERNET PHY LIBRARY
7870 M:      Andrew Lunn <andrew@lunn.ch>
7871 M:      Heiner Kallweit <hkallweit1@gmail.com>
7872 R:      Russell King <linux@armlinux.org.uk>
7873 L:      netdev@vger.kernel.org
7874 S:      Maintained
7875 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7876 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7877 F:      Documentation/devicetree/bindings/net/mdio*
7878 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7879 F:      Documentation/networking/phy.rst
7880 F:      drivers/net/mdio/
7881 F:      drivers/net/mdio/acpi_mdio.c
7882 F:      drivers/net/mdio/fwnode_mdio.c
7883 F:      drivers/net/mdio/of_mdio.c
7884 F:      drivers/net/pcs/
7885 F:      drivers/net/phy/
7886 F:      include/dt-bindings/net/qca-ar803x.h
7887 F:      include/linux/*mdio*.h
7888 F:      include/linux/linkmode.h
7889 F:      include/linux/mdio/*.h
7890 F:      include/linux/mii.h
7891 F:      include/linux/of_net.h
7892 F:      include/linux/phy.h
7893 F:      include/linux/phy_fixed.h
7894 F:      include/linux/phylib_stubs.h
7895 F:      include/linux/platform_data/mdio-bcm-unimac.h
7896 F:      include/linux/platform_data/mdio-gpio.h
7897 F:      include/trace/events/mdio.h
7898 F:      include/uapi/linux/mdio.h
7899 F:      include/uapi/linux/mii.h
7900 F:      net/core/of_net.c
7901
7902 EXEC & BINFMT API
7903 R:      Eric Biederman <ebiederm@xmission.com>
7904 R:      Kees Cook <keescook@chromium.org>
7905 L:      linux-mm@kvack.org
7906 S:      Supported
7907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7908 F:      fs/*binfmt_*.c
7909 F:      fs/exec.c
7910 F:      include/linux/binfmts.h
7911 F:      include/linux/elf.h
7912 F:      include/uapi/linux/binfmts.h
7913 F:      include/uapi/linux/elf.h
7914 F:      tools/testing/selftests/exec/
7915 N:      asm/elf.h
7916 N:      binfmt
7917
7918 EXFAT FILE SYSTEM
7919 M:      Namjae Jeon <linkinjeon@kernel.org>
7920 M:      Sungjong Seo <sj1557.seo@samsung.com>
7921 L:      linux-fsdevel@vger.kernel.org
7922 S:      Maintained
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7924 F:      fs/exfat/
7925
7926 EXT2 FILE SYSTEM
7927 M:      Jan Kara <jack@suse.com>
7928 L:      linux-ext4@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/filesystems/ext2.rst
7931 F:      fs/ext2/
7932 F:      include/linux/ext2*
7933
7934 EXT4 FILE SYSTEM
7935 M:      "Theodore Ts'o" <tytso@mit.edu>
7936 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7937 L:      linux-ext4@vger.kernel.org
7938 S:      Maintained
7939 W:      http://ext4.wiki.kernel.org
7940 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7942 F:      Documentation/filesystems/ext4/
7943 F:      fs/ext4/
7944 F:      include/trace/events/ext4.h
7945 F:      include/uapi/linux/ext4.h
7946
7947 Extended Verification Module (EVM)
7948 M:      Mimi Zohar <zohar@linux.ibm.com>
7949 M:      Roberto Sassu <roberto.sassu@huawei.com>
7950 L:      linux-integrity@vger.kernel.org
7951 S:      Supported
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7953 F:      security/integrity/
7954 F:      security/integrity/evm/
7955
7956 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7957 M:      Ard Biesheuvel <ardb@kernel.org>
7958 L:      linux-efi@vger.kernel.org
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7961 F:      Documentation/admin-guide/efi-stub.rst
7962 F:      arch/*/include/asm/efi.h
7963 F:      arch/*/kernel/efi.c
7964 F:      arch/arm/boot/compressed/efi-header.S
7965 F:      arch/x86/platform/efi/
7966 F:      drivers/firmware/efi/
7967 F:      include/linux/efi*.h
7968
7969 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7970 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7971 M:      Chanwoo Choi <cw00.choi@samsung.com>
7972 L:      linux-kernel@vger.kernel.org
7973 S:      Maintained
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7975 F:      Documentation/devicetree/bindings/extcon/
7976 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7977 F:      drivers/extcon/
7978 F:      include/linux/extcon.h
7979 F:      include/linux/extcon/
7980
7981 EXTRA BOOT CONFIG
7982 M:      Masami Hiramatsu <mhiramat@kernel.org>
7983 L:      linux-kernel@vger.kernel.org
7984 L:      linux-trace-kernel@vger.kernel.org
7985 S:      Maintained
7986 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7988 F:      Documentation/admin-guide/bootconfig.rst
7989 F:      fs/proc/bootconfig.c
7990 F:      include/linux/bootconfig.h
7991 F:      lib/bootconfig-data.S
7992 F:      lib/bootconfig.c
7993 F:      tools/bootconfig/*
7994 F:      tools/bootconfig/scripts/*
7995
7996 EXYNOS DP DRIVER
7997 M:      Jingoo Han <jingoohan1@gmail.com>
7998 L:      dri-devel@lists.freedesktop.org
7999 S:      Maintained
8000 F:      drivers/gpu/drm/exynos/exynos_dp*
8001
8002 EXYNOS SYSMMU (IOMMU) driver
8003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8004 L:      iommu@lists.linux.dev
8005 S:      Maintained
8006 F:      drivers/iommu/exynos-iommu.c
8007
8008 F2FS FILE SYSTEM
8009 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8010 M:      Chao Yu <chao@kernel.org>
8011 L:      linux-f2fs-devel@lists.sourceforge.net
8012 S:      Maintained
8013 W:      https://f2fs.wiki.kernel.org/
8014 Q:      https://patchwork.kernel.org/project/f2fs/list/
8015 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8017 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8018 F:      Documentation/filesystems/f2fs.rst
8019 F:      fs/f2fs/
8020 F:      include/linux/f2fs_fs.h
8021 F:      include/trace/events/f2fs.h
8022 F:      include/uapi/linux/f2fs.h
8023
8024 F71805F HARDWARE MONITORING DRIVER
8025 M:      Jean Delvare <jdelvare@suse.com>
8026 L:      linux-hwmon@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/hwmon/f71805f.rst
8029 F:      drivers/hwmon/f71805f.c
8030
8031 FADDR2LINE
8032 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8033 S:      Maintained
8034 F:      scripts/faddr2line
8035
8036 FAILOVER MODULE
8037 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8038 L:      netdev@vger.kernel.org
8039 S:      Supported
8040 F:      Documentation/networking/failover.rst
8041 F:      include/net/failover.h
8042 F:      net/core/failover.c
8043
8044 FANOTIFY
8045 M:      Jan Kara <jack@suse.cz>
8046 R:      Amir Goldstein <amir73il@gmail.com>
8047 R:      Matthew Bobrowski <repnop@google.com>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 F:      fs/notify/fanotify/
8051 F:      include/linux/fanotify.h
8052 F:      include/uapi/linux/fanotify.h
8053
8054 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8055 M:      Linus Walleij <linus.walleij@linaro.org>
8056 L:      linux-usb@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/usb/fotg210/
8059
8060 FARSYNC SYNCHRONOUS DRIVER
8061 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8062 S:      Supported
8063 W:      http://www.farsite.co.uk/
8064 F:      drivers/net/wan/farsync.*
8065
8066 FAULT INJECTION SUPPORT
8067 M:      Akinobu Mita <akinobu.mita@gmail.com>
8068 S:      Supported
8069 F:      Documentation/fault-injection/
8070 F:      lib/fault-inject.c
8071
8072 FBTFT Framebuffer drivers
8073 L:      dri-devel@lists.freedesktop.org
8074 L:      linux-fbdev@vger.kernel.org
8075 S:      Orphan
8076 F:      drivers/staging/fbtft/
8077
8078 FC0011 TUNER DRIVER
8079 M:      Michael Buesch <m@bues.ch>
8080 L:      linux-media@vger.kernel.org
8081 S:      Maintained
8082 F:      drivers/media/tuners/fc0011.c
8083 F:      drivers/media/tuners/fc0011.h
8084
8085 FC2580 MEDIA DRIVER
8086 L:      linux-media@vger.kernel.org
8087 S:      Orphan
8088 W:      https://linuxtv.org
8089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8090 F:      drivers/media/tuners/fc2580*
8091
8092 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8093 M:      Hannes Reinecke <hare@suse.de>
8094 L:      linux-scsi@vger.kernel.org
8095 S:      Supported
8096 W:      www.Open-FCoE.org
8097 F:      drivers/scsi/fcoe/
8098 F:      drivers/scsi/libfc/
8099 F:      include/scsi/fc/
8100 F:      include/scsi/libfc.h
8101 F:      include/scsi/libfcoe.h
8102 F:      include/uapi/scsi/fc/
8103
8104 FILE LOCKING (flock() and fcntl()/lockf())
8105 M:      Jeff Layton <jlayton@kernel.org>
8106 M:      Chuck Lever <chuck.lever@oracle.com>
8107 L:      linux-fsdevel@vger.kernel.org
8108 S:      Maintained
8109 F:      fs/fcntl.c
8110 F:      fs/locks.c
8111 F:      include/linux/fcntl.h
8112 F:      include/uapi/linux/fcntl.h
8113
8114 FILESYSTEM DIRECT ACCESS (DAX)
8115 M:      Dan Williams <dan.j.williams@intel.com>
8116 R:      Matthew Wilcox <willy@infradead.org>
8117 R:      Jan Kara <jack@suse.cz>
8118 L:      linux-fsdevel@vger.kernel.org
8119 L:      nvdimm@lists.linux.dev
8120 S:      Supported
8121 F:      fs/dax.c
8122 F:      include/linux/dax.h
8123 F:      include/trace/events/fs_dax.h
8124
8125 FILESYSTEMS (VFS and infrastructure)
8126 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8127 M:      Christian Brauner <brauner@kernel.org>
8128 R:      Jan Kara <jack@suse.cz>
8129 L:      linux-fsdevel@vger.kernel.org
8130 S:      Maintained
8131 F:      fs/*
8132 F:      include/linux/fs.h
8133 F:      include/linux/fs_types.h
8134 F:      include/uapi/linux/fs.h
8135 F:      include/uapi/linux/openat2.h
8136
8137 FILESYSTEMS [EXPORTFS]
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 M:      Jeff Layton <jlayton@kernel.org>
8140 R:      Amir Goldstein <amir73il@gmail.com>
8141 L:      linux-fsdevel@vger.kernel.org
8142 L:      linux-nfs@vger.kernel.org
8143 S:      Supported
8144 F:      Documentation/filesystems/nfs/exporting.rst
8145 F:      fs/exportfs/
8146 F:      fs/fhandle.c
8147 F:      include/linux/exportfs.h
8148
8149 FILESYSTEMS [IDMAPPED MOUNTS]
8150 M:      Christian Brauner <brauner@kernel.org>
8151 M:      Seth Forshee <sforshee@kernel.org>
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/filesystems/idmappings.rst
8155 F:      fs/mnt_idmapping.c
8156 F:      include/linux/mnt_idmapping.*
8157 F:      tools/testing/selftests/mount_setattr/
8158
8159 FILESYSTEMS [IOMAP]
8160 M:      Christian Brauner <brauner@kernel.org>
8161 R:      Darrick J. Wong <djwong@kernel.org>
8162 L:      linux-xfs@vger.kernel.org
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Supported
8165 F:      fs/iomap/
8166 F:      include/linux/iomap.h
8167
8168 FILESYSTEMS [STACKABLE]
8169 M:      Miklos Szeredi <miklos@szeredi.hu>
8170 M:      Amir Goldstein <amir73il@gmail.com>
8171 L:      linux-fsdevel@vger.kernel.org
8172 L:      linux-unionfs@vger.kernel.org
8173 S:      Maintained
8174 F:      fs/backing-file.c
8175 F:      include/linux/backing-file.h
8176
8177 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8178 M:      Riku Voipio <riku.voipio@iki.fi>
8179 L:      linux-hwmon@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/hwmon/f75375s.c
8182 F:      include/linux/f75375s.h
8183
8184 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8185 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8186 L:      linux-can@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/net/can/usb/f81604.c
8189
8190 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8191 M:      Clemens Ladisch <clemens@ladisch.de>
8192 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8194 S:      Maintained
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8196 F:      include/uapi/sound/firewire.h
8197 F:      sound/firewire/
8198
8199 FIREWIRE MEDIA DRIVERS (firedtv)
8200 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8201 L:      linux-media@vger.kernel.org
8202 L:      linux1394-devel@lists.sourceforge.net
8203 S:      Maintained
8204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8205 F:      drivers/media/firewire/
8206
8207 FIREWIRE SBP-2 TARGET
8208 M:      Chris Boot <bootc@bootc.net>
8209 L:      linux-scsi@vger.kernel.org
8210 L:      target-devel@vger.kernel.org
8211 L:      linux1394-devel@lists.sourceforge.net
8212 S:      Maintained
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8214 F:      drivers/target/sbp/
8215
8216 FIREWIRE SUBSYSTEM
8217 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8218 M:      Takashi Sakamoto <takaswie@kernel.org>
8219 L:      linux1394-devel@lists.sourceforge.net
8220 S:      Maintained
8221 W:      http://ieee1394.docs.kernel.org/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8223 F:      drivers/firewire/
8224 F:      include/linux/firewire.h
8225 F:      include/uapi/linux/firewire*.h
8226 F:      tools/firewire/
8227
8228 FIRMWARE FRAMEWORK FOR ARMV8-A
8229 M:      Sudeep Holla <sudeep.holla@arm.com>
8230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8231 S:      Maintained
8232 F:      drivers/firmware/arm_ffa/
8233 F:      include/linux/arm_ffa.h
8234
8235 FIRMWARE LOADER (request_firmware)
8236 M:      Luis Chamberlain <mcgrof@kernel.org>
8237 M:      Russ Weight <russ.weight@linux.dev>
8238 L:      linux-kernel@vger.kernel.org
8239 S:      Maintained
8240 F:      Documentation/firmware_class/
8241 F:      drivers/base/firmware_loader/
8242 F:      include/linux/firmware.h
8243
8244 FLEXTIMER FTM-QUADDEC DRIVER
8245 M:      Patrick Havelange <patrick.havelange@essensium.com>
8246 L:      linux-iio@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8249 F:      drivers/counter/ftm-quaddec.c
8250
8251 FLOPPY DRIVER
8252 M:      Denis Efremov <efremov@linux.com>
8253 L:      linux-block@vger.kernel.org
8254 S:      Odd Fixes
8255 F:      drivers/block/floppy.c
8256
8257 FLYSKY FSIA6B RC RECEIVER
8258 M:      Markus Koch <markus@notsyncing.net>
8259 L:      linux-input@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/input/joystick/fsia6b.c
8262
8263 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8264 M:      Geoffrey D. Bennett <g@b4.vu>
8265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8266 S:      Maintained
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8268 F:      sound/usb/mixer_scarlett2.c
8269
8270 FORCEDETH GIGABIT ETHERNET DRIVER
8271 M:      Rain River <rain.1986.08.12@gmail.com>
8272 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8273 L:      netdev@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/net/ethernet/nvidia/*
8276
8277 FORTIFY_SOURCE
8278 M:      Kees Cook <keescook@chromium.org>
8279 L:      linux-hardening@vger.kernel.org
8280 S:      Supported
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8282 F:      include/linux/fortify-string.h
8283 F:      lib/fortify_kunit.c
8284 F:      lib/memcpy_kunit.c
8285 F:      lib/strcat_kunit.c
8286 F:      lib/strscpy_kunit.c
8287 F:      lib/test_fortify/*
8288 F:      scripts/test_fortify.sh
8289 K:      \b__NO_FORTIFY\b
8290
8291 FPGA DFL DRIVERS
8292 M:      Wu Hao <hao.wu@intel.com>
8293 R:      Tom Rix <trix@redhat.com>
8294 L:      linux-fpga@vger.kernel.org
8295 S:      Maintained
8296 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8297 F:      Documentation/fpga/dfl.rst
8298 F:      drivers/fpga/dfl*
8299 F:      drivers/uio/uio_dfl.c
8300 F:      include/linux/dfl.h
8301 F:      include/uapi/linux/fpga-dfl.h
8302
8303 FPGA MANAGER FRAMEWORK
8304 M:      Moritz Fischer <mdf@kernel.org>
8305 M:      Wu Hao <hao.wu@intel.com>
8306 M:      Xu Yilun <yilun.xu@intel.com>
8307 R:      Tom Rix <trix@redhat.com>
8308 L:      linux-fpga@vger.kernel.org
8309 S:      Maintained
8310 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8312 F:      Documentation/devicetree/bindings/fpga/
8313 F:      Documentation/driver-api/fpga/
8314 F:      Documentation/fpga/
8315 F:      drivers/fpga/
8316 F:      include/linux/fpga/
8317
8318 FPU EMULATOR
8319 M:      Bill Metzenthen <billm@melbpc.org.au>
8320 S:      Maintained
8321 W:      https://floatingpoint.billm.au/
8322 F:      arch/x86/math-emu/
8323
8324 FRAMEBUFFER CORE
8325 M:      Daniel Vetter <daniel@ffwll.ch>
8326 S:      Odd Fixes
8327 T:      git git://anongit.freedesktop.org/drm/drm-misc
8328 F:      drivers/video/fbdev/core/
8329
8330 FRAMEBUFFER LAYER
8331 M:      Helge Deller <deller@gmx.de>
8332 L:      linux-fbdev@vger.kernel.org
8333 L:      dri-devel@lists.freedesktop.org
8334 S:      Maintained
8335 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8337 F:      Documentation/fb/
8338 F:      drivers/video/
8339 F:      include/linux/fb.h
8340 F:      include/uapi/linux/fb.h
8341 F:      include/uapi/video/
8342 F:      include/video/
8343
8344 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8345 M:      Horia Geantă <horia.geanta@nxp.com>
8346 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8347 M:      Gaurav Jain <gaurav.jain@nxp.com>
8348 L:      linux-crypto@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8351 F:      drivers/crypto/caam/
8352
8353 FREESCALE COLDFIRE M5441X MMC DRIVER
8354 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8355 L:      linux-mmc@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8358 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8359
8360 FREESCALE DIU FRAMEBUFFER DRIVER
8361 M:      Timur Tabi <timur@kernel.org>
8362 L:      linux-fbdev@vger.kernel.org
8363 S:      Maintained
8364 F:      drivers/video/fbdev/fsl-diu-fb.*
8365
8366 FREESCALE DMA DRIVER
8367 M:      Li Yang <leoyang.li@nxp.com>
8368 M:      Zhang Wei <zw@zh-kernel.org>
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      drivers/dma/fsldma.*
8372
8373 FREESCALE DSPI DRIVER
8374 M:      Vladimir Oltean <olteanv@gmail.com>
8375 L:      linux-spi@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8378 F:      drivers/spi/spi-fsl-dspi.c
8379 F:      include/linux/spi/spi-fsl-dspi.h
8380
8381 FREESCALE eDMA DRIVER
8382 M:      Frank Li <Frank.Li@nxp.com>
8383 L:      imx@lists.linux.dev
8384 L:      dmaengine@vger.kernel.org
8385 S:      Maintained
8386 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8387 F:      drivers/dma/fsl-edma*.*
8388
8389 FREESCALE ENETC ETHERNET DRIVERS
8390 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8391 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8392 L:      netdev@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/net/ethernet/freescale/enetc/
8395
8396 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8397 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8398 L:      netdev@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8401 F:      drivers/net/ethernet/freescale/gianfar*
8402
8403 FREESCALE GPMI NAND DRIVER
8404 M:      Han Xu <han.xu@nxp.com>
8405 L:      linux-mtd@lists.infradead.org
8406 S:      Maintained
8407 F:      drivers/mtd/nand/raw/gpmi-nand/*
8408
8409 FREESCALE I2C CPM DRIVER
8410 M:      Jochen Friedrich <jochen@scram.de>
8411 L:      linuxppc-dev@lists.ozlabs.org
8412 L:      linux-i2c@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/i2c/busses/i2c-cpm.c
8415
8416 FREESCALE IMX / MXC FEC DRIVER
8417 M:      Wei Fang <wei.fang@nxp.com>
8418 R:      Shenwei Wang <shenwei.wang@nxp.com>
8419 R:      Clark Wang <xiaoning.wang@nxp.com>
8420 R:      NXP Linux Team <linux-imx@nxp.com>
8421 L:      netdev@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8424 F:      drivers/net/ethernet/freescale/fec.h
8425 F:      drivers/net/ethernet/freescale/fec_main.c
8426 F:      drivers/net/ethernet/freescale/fec_ptp.c
8427
8428 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8429 M:      Sascha Hauer <s.hauer@pengutronix.de>
8430 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8431 L:      linux-fbdev@vger.kernel.org
8432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8433 S:      Maintained
8434 F:      drivers/video/fbdev/imxfb.c
8435
8436 FREESCALE IMX DDR PMU DRIVER
8437 M:      Frank Li <Frank.li@nxp.com>
8438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8439 S:      Maintained
8440 F:      Documentation/admin-guide/perf/imx-ddr.rst
8441 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8442 F:      drivers/perf/fsl_imx8_ddr_perf.c
8443
8444 FREESCALE IMX I2C DRIVER
8445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8447 L:      linux-i2c@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8450 F:      drivers/i2c/busses/i2c-imx.c
8451
8452 FREESCALE IMX LPI2C DRIVER
8453 M:      Dong Aisheng <aisheng.dong@nxp.com>
8454 L:      linux-i2c@vger.kernel.org
8455 L:      linux-imx@nxp.com
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8458 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8459
8460 FREESCALE MPC I2C DRIVER
8461 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8462 L:      linux-i2c@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8465 F:      drivers/i2c/busses/i2c-mpc.c
8466
8467 FREESCALE QORIQ DPAA ETHERNET DRIVER
8468 M:      Madalin Bucur <madalin.bucur@nxp.com>
8469 L:      netdev@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/net/ethernet/freescale/dpaa
8472
8473 FREESCALE QORIQ DPAA FMAN DRIVER
8474 M:      Madalin Bucur <madalin.bucur@nxp.com>
8475 R:      Sean Anderson <sean.anderson@seco.com>
8476 L:      netdev@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8479 F:      drivers/net/ethernet/freescale/fman
8480
8481 FREESCALE QORIQ PTP CLOCK DRIVER
8482 M:      Yangbo Lu <yangbo.lu@nxp.com>
8483 L:      netdev@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8486 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8487 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8488 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8489 F:      drivers/ptp/ptp_qoriq.c
8490 F:      drivers/ptp/ptp_qoriq_debugfs.c
8491 F:      include/linux/fsl/ptp_qoriq.h
8492
8493 FREESCALE QUAD SPI DRIVER
8494 M:      Han Xu <han.xu@nxp.com>
8495 L:      linux-spi@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8498 F:      drivers/spi/spi-fsl-qspi.c
8499
8500 FREESCALE QUICC ENGINE LIBRARY
8501 M:      Qiang Zhao <qiang.zhao@nxp.com>
8502 L:      linuxppc-dev@lists.ozlabs.org
8503 S:      Maintained
8504 F:      drivers/soc/fsl/qe/
8505 F:      include/soc/fsl/qe/
8506
8507 FREESCALE QUICC ENGINE QMC DRIVER
8508 M:      Herve Codina <herve.codina@bootlin.com>
8509 L:      linuxppc-dev@lists.ozlabs.org
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8512 F:      drivers/soc/fsl/qe/qmc.c
8513 F:      include/soc/fsl/qe/qmc.h
8514
8515 FREESCALE QUICC ENGINE TSA DRIVER
8516 M:      Herve Codina <herve.codina@bootlin.com>
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8520 F:      drivers/soc/fsl/qe/tsa.c
8521 F:      drivers/soc/fsl/qe/tsa.h
8522 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8523
8524 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8525 M:      Li Yang <leoyang.li@nxp.com>
8526 L:      netdev@vger.kernel.org
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      drivers/net/ethernet/freescale/ucc_geth*
8530
8531 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8532 M:      Zhao Qiang <qiang.zhao@nxp.com>
8533 L:      netdev@vger.kernel.org
8534 L:      linuxppc-dev@lists.ozlabs.org
8535 S:      Maintained
8536 F:      drivers/net/wan/fsl_ucc_hdlc*
8537
8538 FREESCALE QUICC ENGINE UCC UART DRIVER
8539 M:      Timur Tabi <timur@kernel.org>
8540 L:      linuxppc-dev@lists.ozlabs.org
8541 S:      Maintained
8542 F:      drivers/tty/serial/ucc_uart.c
8543
8544 FREESCALE SOC DRIVERS
8545 M:      Li Yang <leoyang.li@nxp.com>
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8550 F:      Documentation/devicetree/bindings/soc/fsl/
8551 F:      drivers/soc/fsl/
8552 F:      include/linux/fsl/
8553 F:      include/soc/fsl/
8554
8555 FREESCALE SOC FS_ENET DRIVER
8556 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8557 L:      linuxppc-dev@lists.ozlabs.org
8558 L:      netdev@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/net/ethernet/freescale/fs_enet/
8561
8562 FREESCALE SOC SOUND DRIVERS
8563 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8564 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8565 R:      Fabio Estevam <festevam@gmail.com>
8566 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8568 L:      linuxppc-dev@lists.ozlabs.org
8569 S:      Maintained
8570 F:      sound/soc/fsl/fsl*
8571 F:      sound/soc/fsl/imx*
8572 F:      sound/soc/fsl/mpc8610_hpcd.c
8573
8574 FREESCALE SOC SOUND QMC DRIVER
8575 M:      Herve Codina <herve.codina@bootlin.com>
8576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8577 L:      linuxppc-dev@lists.ozlabs.org
8578 S:      Maintained
8579 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8580 F:      sound/soc/fsl/fsl_qmc_audio.c
8581
8582 FREESCALE USB PERIPHERAL DRIVERS
8583 M:      Li Yang <leoyang.li@nxp.com>
8584 L:      linux-usb@vger.kernel.org
8585 L:      linuxppc-dev@lists.ozlabs.org
8586 S:      Maintained
8587 F:      drivers/usb/gadget/udc/fsl*
8588
8589 FREESCALE USB PHY DRIVER
8590 M:      Ran Wang <ran.wang_1@nxp.com>
8591 L:      linux-usb@vger.kernel.org
8592 L:      linuxppc-dev@lists.ozlabs.org
8593 S:      Maintained
8594 F:      drivers/usb/phy/phy-fsl-usb*
8595
8596 FREEVXFS FILESYSTEM
8597 M:      Christoph Hellwig <hch@infradead.org>
8598 S:      Maintained
8599 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8600 F:      fs/freevxfs/
8601
8602 FREEZER
8603 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8604 M:      Pavel Machek <pavel@ucw.cz>
8605 L:      linux-pm@vger.kernel.org
8606 S:      Supported
8607 F:      Documentation/power/freezing-of-tasks.rst
8608 F:      include/linux/freezer.h
8609 F:      kernel/freezer.c
8610
8611 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8612 M:      David Howells <dhowells@redhat.com>
8613 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8614 S:      Supported
8615 F:      Documentation/filesystems/caching/
8616 F:      fs/fscache/
8617 F:      include/linux/fscache*.h
8618
8619 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8620 M:      Eric Biggers <ebiggers@kernel.org>
8621 M:      Theodore Y. Ts'o <tytso@mit.edu>
8622 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8623 L:      linux-fscrypt@vger.kernel.org
8624 S:      Supported
8625 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8626 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8627 F:      Documentation/filesystems/fscrypt.rst
8628 F:      fs/crypto/
8629 F:      include/linux/fscrypt.h
8630 F:      include/uapi/linux/fscrypt.h
8631
8632 FSI SUBSYSTEM
8633 M:      Jeremy Kerr <jk@ozlabs.org>
8634 M:      Joel Stanley <joel@jms.id.au>
8635 R:      Alistar Popple <alistair@popple.id.au>
8636 R:      Eddie James <eajames@linux.ibm.com>
8637 L:      linux-fsi@lists.ozlabs.org
8638 S:      Supported
8639 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8641 F:      drivers/fsi/
8642 F:      include/linux/fsi*.h
8643 F:      include/trace/events/fsi*.h
8644
8645 FSI-ATTACHED I2C DRIVER
8646 M:      Eddie James <eajames@linux.ibm.com>
8647 L:      linux-i2c@vger.kernel.org
8648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8649 S:      Maintained
8650 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8651 F:      drivers/i2c/busses/i2c-fsi.c
8652
8653 FSI-ATTACHED SPI DRIVER
8654 M:      Eddie James <eajames@linux.ibm.com>
8655 L:      linux-spi@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8658 F:      drivers/spi/spi-fsi.c
8659
8660 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8661 M:      Jan Kara <jack@suse.cz>
8662 R:      Amir Goldstein <amir73il@gmail.com>
8663 L:      linux-fsdevel@vger.kernel.org
8664 S:      Maintained
8665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8666 F:      fs/notify/
8667 F:      include/linux/fsnotify*.h
8668
8669 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8670 M:      Eric Biggers <ebiggers@kernel.org>
8671 M:      Theodore Y. Ts'o <tytso@mit.edu>
8672 L:      fsverity@lists.linux.dev
8673 S:      Supported
8674 Q:      https://patchwork.kernel.org/project/fsverity/list/
8675 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8676 F:      Documentation/filesystems/fsverity.rst
8677 F:      fs/verity/
8678 F:      include/linux/fsverity.h
8679 F:      include/uapi/linux/fsverity.h
8680
8681 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8682 M:      Michael Zaidman <michael.zaidman@gmail.com>
8683 L:      linux-i2c@vger.kernel.org
8684 L:      linux-input@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/hid/hid-ft260.c
8687
8688 FUJITSU LAPTOP EXTRAS
8689 M:      Jonathan Woithe <jwoithe@just42.net>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/fujitsu-laptop.c
8693
8694 FUJITSU TABLET EXTRAS
8695 M:      Robert Gerlach <khnz@gmx.de>
8696 L:      platform-driver-x86@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/platform/x86/fujitsu-tablet.c
8699
8700 FUNCTION HOOKS (FTRACE)
8701 M:      Steven Rostedt <rostedt@goodmis.org>
8702 M:      Masami Hiramatsu <mhiramat@kernel.org>
8703 R:      Mark Rutland <mark.rutland@arm.com>
8704 L:      linux-kernel@vger.kernel.org
8705 L:      linux-trace-kernel@vger.kernel.org
8706 S:      Maintained
8707 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8709 F:      Documentation/trace/ftrace*
8710 F:      arch/*/*/*/*ftrace*
8711 F:      arch/*/*/*ftrace*
8712 F:      include/*/ftrace.h
8713 F:      kernel/trace/fgraph.c
8714 F:      kernel/trace/ftrace*
8715 F:      samples/ftrace
8716
8717 FUNGIBLE ETHERNET DRIVERS
8718 M:      Dimitris Michailidis <dmichail@fungible.com>
8719 L:      netdev@vger.kernel.org
8720 S:      Supported
8721 F:      drivers/net/ethernet/fungible/
8722
8723 FUSE: FILESYSTEM IN USERSPACE
8724 M:      Miklos Szeredi <miklos@szeredi.hu>
8725 L:      linux-fsdevel@vger.kernel.org
8726 S:      Maintained
8727 W:      https://github.com/libfuse/
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8729 F:      Documentation/filesystems/fuse.rst
8730 F:      fs/fuse/
8731 F:      include/uapi/linux/fuse.h
8732
8733 FUTEX SUBSYSTEM
8734 M:      Thomas Gleixner <tglx@linutronix.de>
8735 M:      Ingo Molnar <mingo@redhat.com>
8736 R:      Peter Zijlstra <peterz@infradead.org>
8737 R:      Darren Hart <dvhart@infradead.org>
8738 R:      Davidlohr Bueso <dave@stgolabs.net>
8739 R:      André Almeida <andrealmeid@igalia.com>
8740 L:      linux-kernel@vger.kernel.org
8741 S:      Maintained
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8743 F:      Documentation/locking/*futex*
8744 F:      include/asm-generic/futex.h
8745 F:      include/linux/futex.h
8746 F:      include/uapi/linux/futex.h
8747 F:      kernel/futex/*
8748 F:      tools/perf/bench/futex*
8749 F:      tools/testing/selftests/futex/
8750
8751 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8752 M:      Tim Harvey <tharvey@gateworks.com>
8753 S:      Maintained
8754 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8755 F:      Documentation/hwmon/gsc-hwmon.rst
8756 F:      drivers/hwmon/gsc-hwmon.c
8757 F:      drivers/mfd/gateworks-gsc.c
8758 F:      include/linux/mfd/gsc.h
8759 F:      include/linux/platform_data/gsc_hwmon.h
8760
8761 GCC PLUGINS
8762 M:      Kees Cook <keescook@chromium.org>
8763 L:      linux-hardening@vger.kernel.org
8764 S:      Maintained
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8766 F:      Documentation/kbuild/gcc-plugins.rst
8767 F:      include/linux/stackleak.h
8768 F:      kernel/stackleak.c
8769 F:      scripts/Makefile.gcc-plugins
8770 F:      scripts/gcc-plugins/
8771
8772 GCOV BASED KERNEL PROFILING
8773 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8774 S:      Maintained
8775 F:      Documentation/dev-tools/gcov.rst
8776 F:      kernel/gcov/
8777
8778 GDB KERNEL DEBUGGING HELPER SCRIPTS
8779 M:      Jan Kiszka <jan.kiszka@siemens.com>
8780 M:      Kieran Bingham <kbingham@kernel.org>
8781 S:      Supported
8782 F:      scripts/gdb/
8783
8784 GEMINI CRYPTO DRIVER
8785 M:      Corentin Labbe <clabbe@baylibre.com>
8786 L:      linux-crypto@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/crypto/gemini/
8789
8790 GEMTEK FM RADIO RECEIVER DRIVER
8791 M:      Hans Verkuil <hverkuil@xs4all.nl>
8792 L:      linux-media@vger.kernel.org
8793 S:      Maintained
8794 W:      https://linuxtv.org
8795 T:      git git://linuxtv.org/media_tree.git
8796 F:      drivers/media/radio/radio-gemtek*
8797
8798 GENERIC ARCHITECTURE TOPOLOGY
8799 M:      Sudeep Holla <sudeep.holla@arm.com>
8800 L:      linux-kernel@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/base/arch_topology.c
8803 F:      include/linux/arch_topology.h
8804
8805 GENERIC ENTRY CODE
8806 M:      Thomas Gleixner <tglx@linutronix.de>
8807 M:      Peter Zijlstra <peterz@infradead.org>
8808 M:      Andy Lutomirski <luto@kernel.org>
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 core/entry
8812 F:      include/linux/entry-common.h
8813 F:      include/linux/entry-kvm.h
8814 F:      kernel/entry/
8815
8816 GENERIC GPIO I2C DRIVER
8817 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8818 S:      Supported
8819 F:      drivers/i2c/busses/i2c-gpio.c
8820 F:      include/linux/platform_data/i2c-gpio.h
8821
8822 GENERIC GPIO I2C MULTIPLEXER DRIVER
8823 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8824 L:      linux-i2c@vger.kernel.org
8825 S:      Supported
8826 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8827 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8828 F:      include/linux/platform_data/i2c-mux-gpio.h
8829
8830 GENERIC HDLC (WAN) DRIVERS
8831 M:      Krzysztof Halasa <khc@pm.waw.pl>
8832 S:      Maintained
8833 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8834 F:      drivers/net/wan/c101.c
8835 F:      drivers/net/wan/hd6457*
8836 F:      drivers/net/wan/hdlc*
8837 F:      drivers/net/wan/n2.c
8838 F:      drivers/net/wan/pc300too.c
8839 F:      drivers/net/wan/pci200syn.c
8840 F:      drivers/net/wan/wanxl*
8841
8842 GENERIC INCLUDE/ASM HEADER FILES
8843 M:      Arnd Bergmann <arnd@arndb.de>
8844 L:      linux-arch@vger.kernel.org
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8847 F:      include/asm-generic/
8848 F:      include/uapi/asm-generic/
8849
8850 GENERIC PHY FRAMEWORK
8851 M:      Vinod Koul <vkoul@kernel.org>
8852 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8853 L:      linux-phy@lists.infradead.org
8854 S:      Supported
8855 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8857 F:      Documentation/devicetree/bindings/phy/
8858 F:      drivers/phy/
8859 F:      include/dt-bindings/phy/
8860 F:      include/linux/phy/
8861
8862 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8863 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8864 S:      Supported
8865 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8866 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8867
8868 GENERIC PM DOMAINS
8869 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8870 M:      Kevin Hilman <khilman@kernel.org>
8871 M:      Ulf Hansson <ulf.hansson@linaro.org>
8872 L:      linux-pm@vger.kernel.org
8873 S:      Supported
8874 F:      Documentation/devicetree/bindings/power/power?domain*
8875 F:      drivers/base/power/domain*.c
8876 F:      include/linux/pm_domain.h
8877
8878 GENERIC PM DOMAIN PROVIDERS
8879 M:      Ulf Hansson <ulf.hansson@linaro.org>
8880 L:      linux-pm@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8883 F:      drivers/pmdomain/
8884
8885 GENERIC RADIX TREE
8886 M:      Kent Overstreet <kent.overstreet@linux.dev>
8887 S:      Supported
8888 C:      irc://irc.oftc.net/bcache
8889 F:      include/linux/generic-radix-tree.h
8890 F:      lib/generic-radix-tree.c
8891
8892 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8893 M:      Eugen Hristev <eugen.hristev@microchip.com>
8894 L:      linux-input@vger.kernel.org
8895 S:      Maintained
8896 F:      drivers/input/touchscreen/resistive-adc-touch.c
8897
8898 GENERIC STRING LIBRARY
8899 M:      Kees Cook <keescook@chromium.org>
8900 R:      Andy Shevchenko <andy@kernel.org>
8901 L:      linux-hardening@vger.kernel.org
8902 S:      Supported
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8904 F:      include/linux/string.h
8905 F:      include/linux/string_choices.h
8906 F:      include/linux/string_helpers.h
8907 F:      lib/string.c
8908 F:      lib/string_helpers.c
8909 F:      lib/test-string_helpers.c
8910 F:      lib/test_string.c
8911
8912 GENERIC UIO DRIVER FOR PCI DEVICES
8913 M:      "Michael S. Tsirkin" <mst@redhat.com>
8914 L:      kvm@vger.kernel.org
8915 S:      Supported
8916 F:      drivers/uio/uio_pci_generic.c
8917
8918 GENERIC VDSO LIBRARY
8919 M:      Andy Lutomirski <luto@kernel.org>
8920 M:      Thomas Gleixner <tglx@linutronix.de>
8921 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8925 F:      include/asm-generic/vdso/vsyscall.h
8926 F:      include/vdso/
8927 F:      kernel/time/vsyscall.c
8928 F:      lib/vdso/
8929
8930 GENWQE (IBM Generic Workqueue Card)
8931 M:      Frank Haverkamp <haver@linux.ibm.com>
8932 S:      Supported
8933 F:      drivers/misc/genwqe/
8934
8935 GET_MAINTAINER SCRIPT
8936 M:      Joe Perches <joe@perches.com>
8937 S:      Maintained
8938 F:      scripts/get_maintainer.pl
8939
8940 GFS2 FILE SYSTEM
8941 M:      Andreas Gruenbacher <agruenba@redhat.com>
8942 L:      gfs2@lists.linux.dev
8943 S:      Supported
8944 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8946 F:      Documentation/filesystems/gfs2*
8947 F:      fs/gfs2/
8948 F:      include/uapi/linux/gfs2_ondisk.h
8949
8950 GIGABYTE WMI DRIVER
8951 M:      Thomas Weißschuh <thomas@weissschuh.net>
8952 L:      platform-driver-x86@vger.kernel.org
8953 S:      Maintained
8954 F:      drivers/platform/x86/gigabyte-wmi.c
8955
8956 GNSS SUBSYSTEM
8957 M:      Johan Hovold <johan@kernel.org>
8958 S:      Maintained
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8960 F:      Documentation/ABI/testing/sysfs-class-gnss
8961 F:      Documentation/devicetree/bindings/gnss/
8962 F:      drivers/gnss/
8963 F:      include/linux/gnss.h
8964
8965 GO7007 MPEG CODEC
8966 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8967 L:      linux-media@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/media/usb/go7007/
8970
8971 GOODIX TOUCHSCREEN
8972 M:      Bastien Nocera <hadess@hadess.net>
8973 M:      Hans de Goede <hdegoede@redhat.com>
8974 L:      linux-input@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/input/touchscreen/goodix*
8977
8978 GOOGLE ETHERNET DRIVERS
8979 M:      Jeroen de Borst <jeroendb@google.com>
8980 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8981 R:      Shailend Chand <shailend@google.com>
8982 L:      netdev@vger.kernel.org
8983 S:      Supported
8984 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8985 F:      drivers/net/ethernet/google
8986
8987 GOOGLE FIRMWARE DRIVERS
8988 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8989 R:      Brian Norris <briannorris@chromium.org>
8990 R:      Julius Werner <jwerner@chromium.org>
8991 L:      chrome-platform@lists.linux.dev
8992 S:      Maintained
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8994 F:      drivers/firmware/google/
8995
8996 GPD POCKET FAN DRIVER
8997 M:      Hans de Goede <hdegoede@redhat.com>
8998 L:      platform-driver-x86@vger.kernel.org
8999 S:      Maintained
9000 F:      drivers/platform/x86/gpd-pocket-fan.c
9001
9002 GPIO ACPI SUPPORT
9003 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9004 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9005 L:      linux-gpio@vger.kernel.org
9006 L:      linux-acpi@vger.kernel.org
9007 S:      Supported
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9009 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9010 F:      drivers/gpio/gpiolib-acpi.c
9011 F:      drivers/gpio/gpiolib-acpi.h
9012
9013 GPIO AGGREGATOR
9014 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9015 L:      linux-gpio@vger.kernel.org
9016 S:      Supported
9017 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9018 F:      drivers/gpio/gpio-aggregator.c
9019
9020 GPIO IR Transmitter
9021 M:      Sean Young <sean@mess.org>
9022 L:      linux-media@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9025 F:      drivers/media/rc/gpio-ir-tx.c
9026
9027 GPIO MOCKUP DRIVER
9028 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9029 L:      linux-gpio@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/gpio/gpio-mockup.c
9032 F:      tools/testing/selftests/gpio/
9033
9034 GPIO REGMAP
9035 M:      Michael Walle <mwalle@kernel.org>
9036 S:      Maintained
9037 F:      drivers/gpio/gpio-regmap.c
9038 F:      include/linux/gpio/regmap.h
9039 K:      (devm_)?gpio_regmap_(un)?register
9040
9041 GPIO SUBSYSTEM
9042 M:      Linus Walleij <linus.walleij@linaro.org>
9043 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9044 L:      linux-gpio@vger.kernel.org
9045 S:      Maintained
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9047 F:      Documentation/admin-guide/gpio/
9048 F:      Documentation/devicetree/bindings/gpio/
9049 F:      Documentation/driver-api/gpio/
9050 F:      drivers/gpio/
9051 F:      include/dt-bindings/gpio/
9052 F:      include/linux/gpio.h
9053 F:      include/linux/gpio/
9054 F:      include/linux/of_gpio.h
9055
9056 GPIO UAPI
9057 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9058 R:      Kent Gibson <warthog618@gmail.com>
9059 L:      linux-gpio@vger.kernel.org
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9062 F:      Documentation/ABI/obsolete/sysfs-gpio
9063 F:      Documentation/ABI/testing/gpio-cdev
9064 F:      drivers/gpio/gpiolib-cdev.c
9065 F:      include/uapi/linux/gpio.h
9066 F:      tools/gpio/
9067
9068 GRE DEMULTIPLEXER DRIVER
9069 M:      Dmitry Kozlov <xeb@mail.ru>
9070 L:      netdev@vger.kernel.org
9071 S:      Maintained
9072 F:      include/net/gre.h
9073 F:      net/ipv4/gre_demux.c
9074 F:      net/ipv4/gre_offload.c
9075
9076 GRETH 10/100/1G Ethernet MAC device driver
9077 M:      Andreas Larsson <andreas@gaisler.com>
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/net/ethernet/aeroflex/
9081
9082 GREYBUS AUDIO PROTOCOLS DRIVERS
9083 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9084 M:      Mark Greer <mgreer@animalcreek.com>
9085 S:      Maintained
9086 F:      drivers/staging/greybus/audio_apbridgea.c
9087 F:      drivers/staging/greybus/audio_apbridgea.h
9088 F:      drivers/staging/greybus/audio_codec.c
9089 F:      drivers/staging/greybus/audio_codec.h
9090 F:      drivers/staging/greybus/audio_gb.c
9091 F:      drivers/staging/greybus/audio_manager.c
9092 F:      drivers/staging/greybus/audio_manager.h
9093 F:      drivers/staging/greybus/audio_manager_module.c
9094 F:      drivers/staging/greybus/audio_manager_private.h
9095 F:      drivers/staging/greybus/audio_manager_sysfs.c
9096 F:      drivers/staging/greybus/audio_module.c
9097 F:      drivers/staging/greybus/audio_topology.c
9098
9099 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9100 M:      Viresh Kumar <vireshk@kernel.org>
9101 S:      Maintained
9102 F:      drivers/staging/greybus/authentication.c
9103 F:      drivers/staging/greybus/bootrom.c
9104 F:      drivers/staging/greybus/firmware.h
9105 F:      drivers/staging/greybus/fw-core.c
9106 F:      drivers/staging/greybus/fw-download.c
9107 F:      drivers/staging/greybus/fw-management.c
9108 F:      drivers/staging/greybus/greybus_authentication.h
9109 F:      drivers/staging/greybus/greybus_firmware.h
9110 F:      drivers/staging/greybus/hid.c
9111 F:      drivers/staging/greybus/i2c.c
9112 F:      drivers/staging/greybus/spi.c
9113 F:      drivers/staging/greybus/spilib.c
9114 F:      drivers/staging/greybus/spilib.h
9115
9116 GREYBUS LOOPBACK DRIVER
9117 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9118 S:      Maintained
9119 F:      drivers/staging/greybus/loopback.c
9120
9121 GREYBUS PLATFORM DRIVERS
9122 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9123 S:      Maintained
9124 F:      drivers/staging/greybus/arche-apb-ctrl.c
9125 F:      drivers/staging/greybus/arche-platform.c
9126 F:      drivers/staging/greybus/arche_platform.h
9127
9128 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9130 S:      Maintained
9131 F:      drivers/staging/greybus/gpio.c
9132 F:      drivers/staging/greybus/light.c
9133 F:      drivers/staging/greybus/power_supply.c
9134 F:      drivers/staging/greybus/sdio.c
9135 F:      drivers/staging/greybus/spi.c
9136 F:      drivers/staging/greybus/spilib.c
9137
9138 GREYBUS BEAGLEPLAY DRIVERS
9139 M:      Ayush Singh <ayushdevel1325@gmail.com>
9140 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9141 S:      Maintained
9142 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9143 F:      drivers/greybus/gb-beagleplay.c
9144
9145 GREYBUS SUBSYSTEM
9146 M:      Johan Hovold <johan@kernel.org>
9147 M:      Alex Elder <elder@kernel.org>
9148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9149 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9150 S:      Maintained
9151 F:      drivers/greybus/
9152 F:      drivers/staging/greybus/
9153 F:      include/linux/greybus.h
9154 F:      include/linux/greybus/
9155
9156 GREYBUS UART PROTOCOLS DRIVERS
9157 M:      David Lin <dtwlin@gmail.com>
9158 S:      Maintained
9159 F:      drivers/staging/greybus/log.c
9160 F:      drivers/staging/greybus/uart.c
9161
9162 GS1662 VIDEO SERIALIZER
9163 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9164 L:      linux-media@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://linuxtv.org/media_tree.git
9167 F:      drivers/media/spi/gs1662.c
9168
9169 GSPCA FINEPIX SUBDRIVER
9170 M:      Frank Zago <frank@zago.net>
9171 L:      linux-media@vger.kernel.org
9172 S:      Maintained
9173 T:      git git://linuxtv.org/media_tree.git
9174 F:      drivers/media/usb/gspca/finepix.c
9175
9176 GSPCA GL860 SUBDRIVER
9177 M:      Olivier Lorin <o.lorin@laposte.net>
9178 L:      linux-media@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://linuxtv.org/media_tree.git
9181 F:      drivers/media/usb/gspca/gl860/
9182
9183 GSPCA M5602 SUBDRIVER
9184 M:      Erik Andren <erik.andren@gmail.com>
9185 L:      linux-media@vger.kernel.org
9186 S:      Maintained
9187 T:      git git://linuxtv.org/media_tree.git
9188 F:      drivers/media/usb/gspca/m5602/
9189
9190 GSPCA PAC207 SONIXB SUBDRIVER
9191 M:      Hans Verkuil <hverkuil@xs4all.nl>
9192 L:      linux-media@vger.kernel.org
9193 S:      Odd Fixes
9194 T:      git git://linuxtv.org/media_tree.git
9195 F:      drivers/media/usb/gspca/pac207.c
9196
9197 GSPCA SN9C20X SUBDRIVER
9198 M:      Brian Johnson <brijohn@gmail.com>
9199 L:      linux-media@vger.kernel.org
9200 S:      Maintained
9201 T:      git git://linuxtv.org/media_tree.git
9202 F:      drivers/media/usb/gspca/sn9c20x.c
9203
9204 GSPCA T613 SUBDRIVER
9205 M:      Leandro Costantino <lcostantino@gmail.com>
9206 L:      linux-media@vger.kernel.org
9207 S:      Maintained
9208 T:      git git://linuxtv.org/media_tree.git
9209 F:      drivers/media/usb/gspca/t613.c
9210
9211 GSPCA USB WEBCAM DRIVER
9212 M:      Hans Verkuil <hverkuil@xs4all.nl>
9213 L:      linux-media@vger.kernel.org
9214 S:      Odd Fixes
9215 T:      git git://linuxtv.org/media_tree.git
9216 F:      drivers/media/usb/gspca/
9217
9218 GTP (GPRS Tunneling Protocol)
9219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9220 M:      Harald Welte <laforge@gnumonks.org>
9221 L:      osmocom-net-gprs@lists.osmocom.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9224 F:      drivers/net/gtp.c
9225
9226 GUID PARTITION TABLE (GPT)
9227 M:      Davidlohr Bueso <dave@stgolabs.net>
9228 L:      linux-efi@vger.kernel.org
9229 S:      Maintained
9230 F:      block/partitions/efi.*
9231
9232 HABANALABS PCI DRIVER
9233 M:      Oded Gabbay <ogabbay@kernel.org>
9234 L:      dri-devel@lists.freedesktop.org
9235 S:      Supported
9236 C:      irc://irc.oftc.net/dri-devel
9237 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9238 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9239 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9240 F:      drivers/accel/habanalabs/
9241 F:      include/linux/habanalabs/
9242 F:      include/trace/events/habanalabs.h
9243 F:      include/uapi/drm/habanalabs_accel.h
9244
9245 HACKRF MEDIA DRIVER
9246 L:      linux-media@vger.kernel.org
9247 S:      Orphan
9248 W:      https://linuxtv.org
9249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9250 F:      drivers/media/usb/hackrf/
9251
9252 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9253 M:      Chuck Lever <chuck.lever@oracle.com>
9254 L:      kernel-tls-handshake@lists.linux.dev
9255 L:      netdev@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/netlink/specs/handshake.yaml
9258 F:      Documentation/networking/tls-handshake.rst
9259 F:      include/net/handshake.h
9260 F:      include/trace/events/handshake.h
9261 F:      net/handshake/
9262
9263 HANTRO VPU CODEC DRIVER
9264 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9265 M:      Philipp Zabel <p.zabel@pengutronix.de>
9266 L:      linux-media@vger.kernel.org
9267 L:      linux-rockchip@lists.infradead.org
9268 S:      Maintained
9269 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9270 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9271 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9272 F:      drivers/media/platform/verisilicon/
9273
9274 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9275 M:      Frank Seidel <frank@f-seidel.de>
9276 L:      platform-driver-x86@vger.kernel.org
9277 S:      Maintained
9278 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9279 F:      drivers/platform/x86/hdaps.c
9280
9281 HARDWARE MONITORING
9282 M:      Jean Delvare <jdelvare@suse.com>
9283 M:      Guenter Roeck <linux@roeck-us.net>
9284 L:      linux-hwmon@vger.kernel.org
9285 S:      Maintained
9286 W:      http://hwmon.wiki.kernel.org/
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9288 F:      Documentation/ABI/testing/sysfs-class-hwmon
9289 F:      Documentation/devicetree/bindings/hwmon/
9290 F:      Documentation/hwmon/
9291 F:      drivers/hwmon/
9292 F:      include/linux/hwmon*.h
9293 F:      include/trace/events/hwmon*.h
9294 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9295
9296 HARDWARE RANDOM NUMBER GENERATOR CORE
9297 M:      Olivia Mackall <olivia@selenic.com>
9298 M:      Herbert Xu <herbert@gondor.apana.org.au>
9299 L:      linux-crypto@vger.kernel.org
9300 S:      Odd fixes
9301 F:      Documentation/admin-guide/hw_random.rst
9302 F:      Documentation/devicetree/bindings/rng/
9303 F:      drivers/char/hw_random/
9304 F:      include/linux/hw_random.h
9305
9306 HARDWARE SPINLOCK CORE
9307 M:      Bjorn Andersson <andersson@kernel.org>
9308 R:      Baolin Wang <baolin.wang7@gmail.com>
9309 L:      linux-remoteproc@vger.kernel.org
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9312 F:      Documentation/devicetree/bindings/hwlock/
9313 F:      Documentation/locking/hwspinlock.rst
9314 F:      drivers/hwspinlock/
9315 F:      include/linux/hwspinlock.h
9316
9317 HARDWARE TRACING FACILITIES
9318 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9319 S:      Maintained
9320 F:      drivers/hwtracing/
9321
9322 HARMONY SOUND DRIVER
9323 L:      linux-parisc@vger.kernel.org
9324 S:      Maintained
9325 F:      sound/parisc/harmony.*
9326
9327 HDPVR USB VIDEO ENCODER DRIVER
9328 M:      Hans Verkuil <hverkuil@xs4all.nl>
9329 L:      linux-media@vger.kernel.org
9330 S:      Odd Fixes
9331 W:      https://linuxtv.org
9332 T:      git git://linuxtv.org/media_tree.git
9333 F:      drivers/media/usb/hdpvr/
9334
9335 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9336 M:      Matt Hsiao <matt.hsiao@hpe.com>
9337 S:      Supported
9338 F:      drivers/misc/hpilo.[ch]
9339
9340 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9341 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9342 S:      Supported
9343 F:      Documentation/watchdog/hpwdt.rst
9344 F:      drivers/watchdog/hpwdt.c
9345
9346 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9347 M:      Don Brace <don.brace@microchip.com>
9348 L:      storagedev@microchip.com
9349 L:      linux-scsi@vger.kernel.org
9350 S:      Supported
9351 F:      Documentation/scsi/hpsa.rst
9352 F:      drivers/scsi/hpsa*.[ch]
9353 F:      include/linux/cciss*.h
9354 F:      include/uapi/linux/cciss*.h
9355
9356 HFI1 DRIVER
9357 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9358 L:      linux-rdma@vger.kernel.org
9359 S:      Supported
9360 F:      drivers/infiniband/hw/hfi1
9361
9362 HFS FILESYSTEM
9363 L:      linux-fsdevel@vger.kernel.org
9364 S:      Orphan
9365 F:      Documentation/filesystems/hfs.rst
9366 F:      fs/hfs/
9367
9368 HFSPLUS FILESYSTEM
9369 L:      linux-fsdevel@vger.kernel.org
9370 S:      Orphan
9371 F:      Documentation/filesystems/hfsplus.rst
9372 F:      fs/hfsplus/
9373
9374 HGA FRAMEBUFFER DRIVER
9375 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9376 L:      linux-nvidia@lists.surfsouth.com
9377 S:      Maintained
9378 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9379 F:      drivers/video/fbdev/hgafb.c
9380
9381 HIBERNATION (aka Software Suspend, aka swsusp)
9382 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9383 M:      Pavel Machek <pavel@ucw.cz>
9384 L:      linux-pm@vger.kernel.org
9385 S:      Supported
9386 B:      https://bugzilla.kernel.org
9387 F:      arch/*/include/asm/suspend*.h
9388 F:      arch/x86/power/
9389 F:      drivers/base/power/
9390 F:      include/linux/freezer.h
9391 F:      include/linux/pm.h
9392 F:      include/linux/suspend.h
9393 F:      kernel/power/
9394
9395 HID CORE LAYER
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9398 L:      linux-input@vger.kernel.org
9399 S:      Maintained
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9401 F:      Documentation/hid/
9402 F:      drivers/hid/
9403 F:      include/linux/hid*
9404 F:      include/uapi/linux/hid*
9405 F:      samples/hid/
9406 F:      tools/testing/selftests/hid/
9407
9408 HID LOGITECH DRIVERS
9409 R:      Filipe Laíns <lains@riseup.net>
9410 L:      linux-input@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/hid/hid-logitech-*
9413
9414 HID NVIDIA SHIELD DRIVER
9415 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/hid-nvidia-shield.c
9419
9420 HID PHOENIX RC FLIGHT CONTROLLER
9421 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9422 L:      linux-input@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hid/hid-pxrc.c
9425
9426 HID PLAYSTATION DRIVER
9427 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9428 L:      linux-input@vger.kernel.org
9429 S:      Supported
9430 F:      drivers/hid/hid-playstation.c
9431
9432 HID SENSOR HUB DRIVERS
9433 M:      Jiri Kosina <jikos@kernel.org>
9434 M:      Jonathan Cameron <jic23@kernel.org>
9435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9436 L:      linux-input@vger.kernel.org
9437 L:      linux-iio@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hid/hid-sensor*
9440 F:      drivers/hid/hid-sensor-*
9441 F:      drivers/iio/*/hid-*
9442 F:      include/linux/hid-sensor-*
9443
9444 HID VRC-2 CAR CONTROLLER DRIVER
9445 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9446 L:      linux-input@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/hid/hid-vrc2.c
9449
9450 HID WACOM DRIVER
9451 M:      Ping Cheng <ping.cheng@wacom.com>
9452 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/hid/wacom.h
9456 F:      drivers/hid/wacom_*
9457
9458 HID++ LOGITECH DRIVERS
9459 R:      Filipe Laíns <lains@riseup.net>
9460 R:      Bastien Nocera <hadess@hadess.net>
9461 L:      linux-input@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/hid/hid-logitech-hidpp.c
9464
9465 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9466 M:      Thomas Gleixner <tglx@linutronix.de>
9467 L:      linux-kernel@vger.kernel.org
9468 S:      Maintained
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9470 F:      Documentation/timers/
9471 F:      include/linux/clockchips.h
9472 F:      include/linux/hrtimer.h
9473 F:      kernel/time/clockevents.c
9474 F:      kernel/time/hrtimer.c
9475 F:      kernel/time/timer_*.c
9476
9477 HIGH-SPEED SCC DRIVER FOR AX.25
9478 L:      linux-hams@vger.kernel.org
9479 S:      Orphan
9480 F:      drivers/net/hamradio/scc.c
9481
9482 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9483 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9484 S:      Supported
9485 W:      http://www.highpoint-tech.com
9486 F:      Documentation/scsi/hptiop.rst
9487 F:      drivers/scsi/hptiop.c
9488
9489 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9490 M:      John Stultz <jstultz@google.com>
9491 L:      linux-kernel@vger.kernel.org
9492 S:      Maintained
9493 F:      drivers/misc/hisi_hikey_usb.c
9494
9495 HIMAX HX83112B TOUCHSCREEN SUPPORT
9496 M:      Job Noorman <job@noorman.info>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9500 F:      drivers/input/touchscreen/himax_hx83112b.c
9501
9502 HIPPI
9503 M:      Jes Sorensen <jes@trained-monkey.org>
9504 L:      linux-hippi@sunsite.dk
9505 S:      Maintained
9506 F:      drivers/net/hippi/
9507 F:      include/linux/hippidevice.h
9508 F:      include/uapi/linux/if_hippi.h
9509 F:      net/802/hippi.c
9510
9511 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9512 M:      Kurt Kanzenbach <kurt@linutronix.de>
9513 L:      netdev@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9516 F:      drivers/net/dsa/hirschmann/*
9517 F:      include/linux/platform_data/hirschmann-hellcreek.h
9518 F:      net/dsa/tag_hellcreek.c
9519
9520 HISILICON DMA DRIVER
9521 M:      Zhou Wang <wangzhou1@hisilicon.com>
9522 M:      Jie Hai <haijie1@huawei.com>
9523 L:      dmaengine@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/dma/hisi_dma.c
9526
9527 HISILICON GPIO DRIVER
9528 M:      Jay Fang <f.fangjian@huawei.com>
9529 L:      linux-gpio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9532 F:      drivers/gpio/gpio-hisi.c
9533
9534 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9535 M:      Zhiqi Song <songzhiqi1@huawei.com>
9536 M:      Longfang Liu <liulongfang@huawei.com>
9537 L:      linux-crypto@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9540 F:      drivers/crypto/hisilicon/hpre/hpre.h
9541 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9542 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9543
9544 HISILICON HNS3 PMU DRIVER
9545 M:      Jijie Shao <shaojijie@huawei.com>
9546 S:      Supported
9547 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9548 F:      drivers/perf/hisilicon/hns3_pmu.c
9549
9550 HISILICON I2C CONTROLLER DRIVER
9551 M:      Yicong Yang <yangyicong@hisilicon.com>
9552 L:      linux-i2c@vger.kernel.org
9553 S:      Maintained
9554 W:      https://www.hisilicon.com
9555 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9556 F:      drivers/i2c/busses/i2c-hisi.c
9557
9558 HISILICON KUNPENG SOC HCCS DRIVER
9559 M:      Huisong Li <lihuisong@huawei.com>
9560 S:      Maintained
9561 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9562 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9563 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9564
9565 HISILICON LPC BUS DRIVER
9566 M:      Jay Fang <f.fangjian@huawei.com>
9567 S:      Maintained
9568 W:      http://www.hisilicon.com
9569 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9570 F:      drivers/bus/hisi_lpc.c
9571
9572 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9573 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9574 M:      Salil Mehta <salil.mehta@huawei.com>
9575 M:      Jijie Shao <shaojijie@huawei.com>
9576 L:      netdev@vger.kernel.org
9577 S:      Maintained
9578 W:      http://www.hisilicon.com
9579 F:      drivers/net/ethernet/hisilicon/hns3/
9580
9581 HISILICON NETWORK SUBSYSTEM DRIVER
9582 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9583 M:      Salil Mehta <salil.mehta@huawei.com>
9584 L:      netdev@vger.kernel.org
9585 S:      Maintained
9586 W:      http://www.hisilicon.com
9587 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9588 F:      drivers/net/ethernet/hisilicon/
9589
9590 HISILICON PMU DRIVER
9591 M:      Yicong Yang <yangyicong@hisilicon.com>
9592 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9593 S:      Supported
9594 W:      http://www.hisilicon.com
9595 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9596 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9597 F:      drivers/perf/hisilicon
9598
9599 HISILICON PTT DRIVER
9600 M:      Yicong Yang <yangyicong@hisilicon.com>
9601 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9602 L:      linux-kernel@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9605 F:      Documentation/trace/hisi-ptt.rst
9606 F:      drivers/hwtracing/ptt/
9607 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9608 F:      tools/perf/util/hisi-ptt*
9609 F:      tools/perf/util/hisi-ptt-decoder/*
9610
9611 HISILICON QM DRIVER
9612 M:      Weili Qian <qianweili@huawei.com>
9613 M:      Zhou Wang <wangzhou1@hisilicon.com>
9614 L:      linux-crypto@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/crypto/hisilicon/Kconfig
9617 F:      drivers/crypto/hisilicon/Makefile
9618 F:      drivers/crypto/hisilicon/qm.c
9619 F:      drivers/crypto/hisilicon/sgl.c
9620 F:      include/linux/hisi_acc_qm.h
9621
9622 HISILICON ROCE DRIVER
9623 M:      Chengchang Tang <tangchengchang@huawei.com>
9624 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9625 L:      linux-rdma@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9628 F:      drivers/infiniband/hw/hns/
9629
9630 HISILICON SAS Controller
9631 M:      Xiang Chen <chenxiang66@hisilicon.com>
9632 S:      Supported
9633 W:      http://www.hisilicon.com
9634 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9635 F:      drivers/scsi/hisi_sas/
9636
9637 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9638 M:      Longfang Liu <liulongfang@huawei.com>
9639 L:      linux-crypto@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/ABI/testing/debugfs-hisi-sec
9642 F:      drivers/crypto/hisilicon/sec2/sec.h
9643 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9644 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9645 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9646
9647 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9648 M:      Jay Fang <f.fangjian@huawei.com>
9649 L:      linux-spi@vger.kernel.org
9650 S:      Maintained
9651 W:      http://www.hisilicon.com
9652 F:      drivers/spi/spi-hisi-kunpeng.c
9653
9654 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9655 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9656 L:      linux-kernel@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9659 F:      drivers/spmi/hisi-spmi-controller.c
9660
9661 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9662 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9663 L:      linux-kernel@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9666 F:      drivers/mfd/hi6421-spmi-pmic.c
9667
9668 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9669 M:      Weili Qian <qianweili@huawei.com>
9670 S:      Maintained
9671 F:      drivers/crypto/hisilicon/trng/trng.c
9672
9673 HISILICON V3XX SPI NOR FLASH Controller Driver
9674 M:      Jay Fang <f.fangjian@huawei.com>
9675 S:      Maintained
9676 W:      http://www.hisilicon.com
9677 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9678
9679 HISILICON ZIP Controller DRIVER
9680 M:      Yang Shen <shenyang39@huawei.com>
9681 M:      Zhou Wang <wangzhou1@hisilicon.com>
9682 L:      linux-crypto@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/ABI/testing/debugfs-hisi-zip
9685 F:      drivers/crypto/hisilicon/zip/
9686
9687 HMM - Heterogeneous Memory Management
9688 M:      Jérôme Glisse <jglisse@redhat.com>
9689 L:      linux-mm@kvack.org
9690 S:      Maintained
9691 F:      Documentation/mm/hmm.rst
9692 F:      include/linux/hmm*
9693 F:      lib/test_hmm*
9694 F:      mm/hmm*
9695 F:      tools/testing/selftests/mm/*hmm*
9696
9697 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9698 M:      Andreas Klinger <ak@it-klinger.de>
9699 L:      linux-iio@vger.kernel.org
9700 S:      Maintained
9701 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9702 F:      drivers/iio/pressure/mprls0025pa.c
9703
9704 HOST AP DRIVER
9705 L:      linux-wireless@vger.kernel.org
9706 S:      Obsolete
9707 F:      drivers/net/wireless/intersil/hostap/
9708
9709 HP BIOSCFG DRIVER
9710 M:      Jorge Lopez <jorge.lopez2@hp.com>
9711 L:      platform-driver-x86@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/platform/x86/hp/hp-bioscfg/
9714
9715 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9716 L:      platform-driver-x86@vger.kernel.org
9717 S:      Orphan
9718 F:      drivers/platform/x86/hp/tc1100-wmi.c
9719
9720 HP WMI HARDWARE MONITOR DRIVER
9721 M:      James Seo <james@equiv.tech>
9722 L:      linux-hwmon@vger.kernel.org
9723 S:      Maintained
9724 F:      Documentation/hwmon/hp-wmi-sensors.rst
9725 F:      drivers/hwmon/hp-wmi-sensors.c
9726
9727 HPET:   High Precision Event Timers driver
9728 M:      Clemens Ladisch <clemens@ladisch.de>
9729 S:      Maintained
9730 F:      Documentation/timers/hpet.rst
9731 F:      drivers/char/hpet.c
9732 F:      include/linux/hpet.h
9733 F:      include/uapi/linux/hpet.h
9734
9735 HPET:   x86
9736 S:      Orphan
9737 F:      arch/x86/include/asm/hpet.h
9738 F:      arch/x86/kernel/hpet.c
9739
9740 HPFS FILESYSTEM
9741 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9742 S:      Maintained
9743 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9744 F:      fs/hpfs/
9745
9746 HS3001 Hardware Temperature and Humidity Sensor
9747 M:      Andre Werner <andre.werner@systec-electronic.com>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/hwmon/hs3001.c
9751
9752 HSI SUBSYSTEM
9753 M:      Sebastian Reichel <sre@kernel.org>
9754 S:      Maintained
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9756 F:      Documentation/ABI/testing/sysfs-bus-hsi
9757 F:      Documentation/driver-api/hsi.rst
9758 F:      drivers/hsi/
9759 F:      include/linux/hsi/
9760 F:      include/uapi/linux/hsi/
9761
9762 HSO 3G MODEM DRIVER
9763 L:      linux-usb@vger.kernel.org
9764 S:      Orphan
9765 F:      drivers/net/usb/hso.c
9766
9767 HSR NETWORK PROTOCOL
9768 L:      netdev@vger.kernel.org
9769 S:      Orphan
9770 F:      net/hsr/
9771
9772 HT16K33 LED CONTROLLER DRIVER
9773 M:      Robin van der Gracht <robin@protonic.nl>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9776 F:      drivers/auxdisplay/ht16k33.c
9777
9778 HTCPEN TOUCHSCREEN DRIVER
9779 M:      Pau Oliva Fora <pof@eslack.org>
9780 L:      linux-input@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/input/touchscreen/htcpen.c
9783
9784 HTE SUBSYSTEM
9785 M:      Dipen Patel <dipenp@nvidia.com>
9786 L:      timestamp@lists.linux.dev
9787 S:      Maintained
9788 Q:      https://patchwork.kernel.org/project/timestamp/list/
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9790 F:      Documentation/devicetree/bindings/timestamp/
9791 F:      Documentation/driver-api/hte/
9792 F:      drivers/hte/
9793 F:      include/linux/hte.h
9794
9795 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9796 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9797 L:      linux-iio@vger.kernel.org
9798 S:      Maintained
9799 W:      http://www.st.com/
9800 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9801 F:      drivers/iio/humidity/hts221*
9802
9803 HUAWEI ETHERNET DRIVER
9804 M:      Cai Huoqing <cai.huoqing@linux.dev>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9808 F:      drivers/net/ethernet/huawei/hinic/
9809
9810 HUGETLB SUBSYSTEM
9811 M:      Muchun Song <muchun.song@linux.dev>
9812 L:      linux-mm@kvack.org
9813 S:      Maintained
9814 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9815 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9816 F:      Documentation/mm/hugetlbfs_reserv.rst
9817 F:      Documentation/mm/vmemmap_dedup.rst
9818 F:      fs/hugetlbfs/
9819 F:      include/linux/hugetlb.h
9820 F:      mm/hugetlb.c
9821 F:      mm/hugetlb_vmemmap.c
9822 F:      mm/hugetlb_vmemmap.h
9823 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9824
9825 HVA ST MEDIA DRIVER
9826 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9827 L:      linux-media@vger.kernel.org
9828 S:      Supported
9829 W:      https://linuxtv.org
9830 T:      git git://linuxtv.org/media_tree.git
9831 F:      drivers/media/platform/st/sti/hva
9832
9833 HWPOISON MEMORY FAILURE HANDLING
9834 M:      Miaohe Lin <linmiaohe@huawei.com>
9835 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9836 L:      linux-mm@kvack.org
9837 S:      Maintained
9838 F:      mm/hwpoison-inject.c
9839 F:      mm/memory-failure.c
9840
9841 HYCON HY46XX TOUCHSCREEN SUPPORT
9842 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9843 L:      linux-input@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9846 F:      drivers/input/touchscreen/hycon-hy46xx.c
9847
9848 HYGON PROCESSOR SUPPORT
9849 M:      Pu Wen <puwen@hygon.cn>
9850 L:      linux-kernel@vger.kernel.org
9851 S:      Maintained
9852 F:      arch/x86/kernel/cpu/hygon.c
9853
9854 HYNIX HI556 SENSOR DRIVER
9855 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9856 L:      linux-media@vger.kernel.org
9857 S:      Maintained
9858 T:      git git://linuxtv.org/media_tree.git
9859 F:      drivers/media/i2c/hi556.c
9860
9861 HYNIX HI846 SENSOR DRIVER
9862 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9863 L:      linux-media@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/media/i2c/hi846.c
9866
9867 HYNIX HI847 SENSOR DRIVER
9868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/media/i2c/hi847.c
9872
9873 Hyper-V/Azure CORE AND DRIVERS
9874 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9875 M:      Haiyang Zhang <haiyangz@microsoft.com>
9876 M:      Wei Liu <wei.liu@kernel.org>
9877 M:      Dexuan Cui <decui@microsoft.com>
9878 L:      linux-hyperv@vger.kernel.org
9879 S:      Supported
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9881 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9882 F:      Documentation/ABI/testing/debugfs-hyperv
9883 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9884 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9885 F:      Documentation/virt/hyperv
9886 F:      arch/arm64/hyperv
9887 F:      arch/arm64/include/asm/hyperv-tlfs.h
9888 F:      arch/arm64/include/asm/mshyperv.h
9889 F:      arch/x86/hyperv
9890 F:      arch/x86/include/asm/hyperv-tlfs.h
9891 F:      arch/x86/include/asm/mshyperv.h
9892 F:      arch/x86/include/asm/trace/hyperv.h
9893 F:      arch/x86/kernel/cpu/mshyperv.c
9894 F:      drivers/clocksource/hyperv_timer.c
9895 F:      drivers/hid/hid-hyperv.c
9896 F:      drivers/hv/
9897 F:      drivers/input/serio/hyperv-keyboard.c
9898 F:      drivers/iommu/hyperv-iommu.c
9899 F:      drivers/net/ethernet/microsoft/
9900 F:      drivers/net/hyperv/
9901 F:      drivers/pci/controller/pci-hyperv-intf.c
9902 F:      drivers/pci/controller/pci-hyperv.c
9903 F:      drivers/scsi/storvsc_drv.c
9904 F:      drivers/uio/uio_hv_generic.c
9905 F:      drivers/video/fbdev/hyperv_fb.c
9906 F:      include/asm-generic/hyperv-tlfs.h
9907 F:      include/asm-generic/mshyperv.h
9908 F:      include/clocksource/hyperv_timer.h
9909 F:      include/linux/hyperv.h
9910 F:      include/net/mana
9911 F:      include/uapi/linux/hyperv.h
9912 F:      net/vmw_vsock/hyperv_transport.c
9913 F:      tools/hv/
9914
9915 HYPERBUS SUPPORT
9916 M:      Vignesh Raghavendra <vigneshr@ti.com>
9917 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9918 L:      linux-mtd@lists.infradead.org
9919 S:      Supported
9920 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9921 C:      irc://irc.oftc.net/mtd
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9923 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9924 F:      drivers/mtd/hyperbus/
9925 F:      include/linux/mtd/hyperbus.h
9926
9927 HYPERVISOR VIRTUAL CONSOLE DRIVER
9928 L:      linuxppc-dev@lists.ozlabs.org
9929 S:      Odd Fixes
9930 F:      drivers/tty/hvc/
9931
9932 I2C ACPI SUPPORT
9933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9934 L:      linux-i2c@vger.kernel.org
9935 L:      linux-acpi@vger.kernel.org
9936 S:      Maintained
9937 F:      drivers/i2c/i2c-core-acpi.c
9938
9939 I2C ADDRESS TRANSLATOR (ATR)
9940 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9941 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9942 L:      linux-i2c@vger.kernel.org
9943 S:      Maintained
9944 F:      drivers/i2c/i2c-atr.c
9945 F:      include/linux/i2c-atr.h
9946
9947 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9948 M:      Ajay Gupta <ajayg@nvidia.com>
9949 L:      linux-i2c@vger.kernel.org
9950 S:      Maintained
9951 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9952 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9953
9954 I2C MUXES
9955 M:      Peter Rosin <peda@axentia.se>
9956 L:      linux-i2c@vger.kernel.org
9957 S:      Maintained
9958 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9959 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9960 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9961 F:      Documentation/i2c/i2c-topology.rst
9962 F:      Documentation/i2c/muxes/
9963 F:      drivers/i2c/i2c-mux.c
9964 F:      drivers/i2c/muxes/
9965 F:      include/linux/i2c-mux.h
9966
9967 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9968 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9969 L:      linux-i2c@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9972 F:      drivers/i2c/busses/i2c-mv64xxx.c
9973
9974 I2C OVER PARALLEL PORT
9975 M:      Jean Delvare <jdelvare@suse.com>
9976 L:      linux-i2c@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/i2c/busses/i2c-parport.rst
9979 F:      drivers/i2c/busses/i2c-parport.c
9980
9981 I2C SUBSYSTEM
9982 M:      Wolfram Sang <wsa@kernel.org>
9983 L:      linux-i2c@vger.kernel.org
9984 S:      Maintained
9985 W:      https://i2c.wiki.kernel.org/
9986 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9988 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9989 F:      Documentation/i2c/
9990 F:      drivers/i2c/*
9991 F:      include/dt-bindings/i2c/i2c.h
9992 F:      include/linux/i2c-dev.h
9993 F:      include/linux/i2c-smbus.h
9994 F:      include/linux/i2c.h
9995 F:      include/uapi/linux/i2c-*.h
9996 F:      include/uapi/linux/i2c.h
9997
9998 I2C SUBSYSTEM HOST DRIVERS
9999 M:      Andi Shyti <andi.shyti@kernel.org>
10000 L:      linux-i2c@vger.kernel.org
10001 S:      Maintained
10002 W:      https://i2c.wiki.kernel.org/
10003 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10005 F:      Documentation/devicetree/bindings/i2c/
10006 F:      drivers/i2c/algos/
10007 F:      drivers/i2c/busses/
10008 F:      include/dt-bindings/i2c/
10009
10010 I2C-TAOS-EVM DRIVER
10011 M:      Jean Delvare <jdelvare@suse.com>
10012 L:      linux-i2c@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10015 F:      drivers/i2c/busses/i2c-taos-evm.c
10016
10017 I2C-TINY-USB DRIVER
10018 M:      Till Harbaum <till@harbaum.org>
10019 L:      linux-i2c@vger.kernel.org
10020 S:      Maintained
10021 W:      http://www.harbaum.org/till/i2c_tiny_usb
10022 F:      drivers/i2c/busses/i2c-tiny-usb.c
10023
10024 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10025 M:      Jean Delvare <jdelvare@suse.com>
10026 L:      linux-i2c@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/i2c/busses/i2c-ali1535.rst
10029 F:      Documentation/i2c/busses/i2c-ali1563.rst
10030 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10031 F:      Documentation/i2c/busses/i2c-amd756.rst
10032 F:      Documentation/i2c/busses/i2c-amd8111.rst
10033 F:      Documentation/i2c/busses/i2c-i801.rst
10034 F:      Documentation/i2c/busses/i2c-nforce2.rst
10035 F:      Documentation/i2c/busses/i2c-piix4.rst
10036 F:      Documentation/i2c/busses/i2c-sis5595.rst
10037 F:      Documentation/i2c/busses/i2c-sis630.rst
10038 F:      Documentation/i2c/busses/i2c-sis96x.rst
10039 F:      Documentation/i2c/busses/i2c-via.rst
10040 F:      Documentation/i2c/busses/i2c-viapro.rst
10041 F:      drivers/i2c/busses/i2c-ali1535.c
10042 F:      drivers/i2c/busses/i2c-ali1563.c
10043 F:      drivers/i2c/busses/i2c-ali15x3.c
10044 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10045 F:      drivers/i2c/busses/i2c-amd756.c
10046 F:      drivers/i2c/busses/i2c-amd8111.c
10047 F:      drivers/i2c/busses/i2c-i801.c
10048 F:      drivers/i2c/busses/i2c-isch.c
10049 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10050 F:      drivers/i2c/busses/i2c-nforce2.c
10051 F:      drivers/i2c/busses/i2c-piix4.c
10052 F:      drivers/i2c/busses/i2c-sis5595.c
10053 F:      drivers/i2c/busses/i2c-sis630.c
10054 F:      drivers/i2c/busses/i2c-sis96x.c
10055 F:      drivers/i2c/busses/i2c-via.c
10056 F:      drivers/i2c/busses/i2c-viapro.c
10057
10058 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10059 M:      Hans de Goede <hdegoede@redhat.com>
10060 L:      linux-i2c@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/i2c/busses/i2c-cht-wc.c
10063
10064 I2C/SMBUS ISMT DRIVER
10065 M:      Seth Heasley <seth.heasley@intel.com>
10066 M:      Neil Horman <nhorman@tuxdriver.com>
10067 L:      linux-i2c@vger.kernel.org
10068 F:      Documentation/i2c/busses/i2c-ismt.rst
10069 F:      drivers/i2c/busses/i2c-ismt.c
10070
10071 I2C/SMBUS STUB DRIVER
10072 M:      Jean Delvare <jdelvare@suse.com>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/i2c/i2c-stub.c
10076
10077 I3C DRIVER FOR ASPEED AST2600
10078 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10081 F:      drivers/i3c/master/ast2600-i3c-master.c
10082
10083 I3C DRIVER FOR CADENCE I3C MASTER IP
10084 M:      Przemysław Gaj <pgaj@cadence.com>
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10087 F:      drivers/i3c/master/i3c-master-cdns.c
10088
10089 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10090 S:      Orphan
10091 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10092 F:      drivers/i3c/master/dw*
10093
10094 I3C SUBSYSTEM
10095 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10096 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10097 S:      Maintained
10098 C:      irc://chat.freenode.net/linux-i3c
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10100 F:      Documentation/ABI/testing/sysfs-bus-i3c
10101 F:      Documentation/devicetree/bindings/i3c/
10102 F:      Documentation/driver-api/i3c
10103 F:      drivers/i3c/
10104 F:      include/linux/i3c/
10105
10106 IBM Operation Panel Input Driver
10107 M:      Eddie James <eajames@linux.ibm.com>
10108 L:      linux-input@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10111 F:      drivers/input/misc/ibm-panel.c
10112
10113 IBM Power 842 compression accelerator
10114 M:      Haren Myneni <haren@us.ibm.com>
10115 S:      Supported
10116 F:      crypto/842.c
10117 F:      drivers/crypto/nx/Kconfig
10118 F:      drivers/crypto/nx/Makefile
10119 F:      drivers/crypto/nx/nx-842*
10120 F:      include/linux/sw842.h
10121 F:      lib/842/
10122
10123 IBM Power in-Nest Crypto Acceleration
10124 M:      Breno Leitão <leitao@debian.org>
10125 M:      Nayna Jain <nayna@linux.ibm.com>
10126 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10127 L:      linux-crypto@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/crypto/nx/Kconfig
10130 F:      drivers/crypto/nx/Makefile
10131 F:      drivers/crypto/nx/nx-aes*
10132 F:      drivers/crypto/nx/nx-sha*
10133 F:      drivers/crypto/nx/nx.*
10134 F:      drivers/crypto/nx/nx_csbcpb.h
10135 F:      drivers/crypto/nx/nx_debugfs.c
10136
10137 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10138 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10139 L:      linux-pci@vger.kernel.org
10140 L:      linuxppc-dev@lists.ozlabs.org
10141 S:      Supported
10142 F:      drivers/pci/hotplug/rpadlpar*
10143
10144 IBM Power Linux RAID adapter
10145 M:      Brian King <brking@us.ibm.com>
10146 S:      Supported
10147 F:      drivers/scsi/ipr.*
10148
10149 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10150 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10151 L:      linux-pci@vger.kernel.org
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Supported
10154 F:      drivers/pci/hotplug/rpaphp*
10155
10156 IBM Power SRIOV Virtual NIC Device Driver
10157 M:      Haren Myneni <haren@linux.ibm.com>
10158 M:      Rick Lindsley <ricklind@linux.ibm.com>
10159 R:      Nick Child <nnac123@linux.ibm.com>
10160 R:      Dany Madden <danymadden@us.ibm.com>
10161 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Supported
10164 F:      drivers/net/ethernet/ibm/ibmvnic.*
10165
10166 IBM Power VFIO Support
10167 M:      Timothy Pearson <tpearson@raptorengineering.com>
10168 S:      Supported
10169 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10170
10171 IBM Power Virtual Ethernet Device Driver
10172 M:      Nick Child <nnac123@linux.ibm.com>
10173 L:      netdev@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/net/ethernet/ibm/ibmveth.*
10176
10177 IBM Power Virtual FC Device Drivers
10178 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10179 L:      linux-scsi@vger.kernel.org
10180 S:      Supported
10181 F:      drivers/scsi/ibmvscsi/ibmvfc*
10182
10183 IBM Power Virtual Management Channel Driver
10184 M:      Brad Warrum <bwarrum@linux.ibm.com>
10185 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10186 S:      Supported
10187 F:      drivers/misc/ibmvmc.*
10188
10189 IBM Power Virtual SCSI Device Drivers
10190 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10191 L:      linux-scsi@vger.kernel.org
10192 S:      Supported
10193 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10194 F:      include/scsi/viosrp.h
10195
10196 IBM Power Virtual SCSI Device Target Driver
10197 M:      Michael Cyr <mikecyr@linux.ibm.com>
10198 L:      linux-scsi@vger.kernel.org
10199 L:      target-devel@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/scsi/ibmvscsi_tgt/
10202
10203 IBM Power VMX Cryptographic instructions
10204 M:      Breno Leitão <leitao@debian.org>
10205 M:      Nayna Jain <nayna@linux.ibm.com>
10206 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10207 L:      linux-crypto@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/crypto/vmx/Kconfig
10210 F:      drivers/crypto/vmx/Makefile
10211 F:      drivers/crypto/vmx/aes*
10212 F:      drivers/crypto/vmx/ghash*
10213 F:      drivers/crypto/vmx/ppc-xlate.pl
10214 F:      drivers/crypto/vmx/vmx.c
10215
10216 IBM ServeRAID RAID DRIVER
10217 S:      Orphan
10218 F:      drivers/scsi/ips.*
10219
10220 ICH LPC AND GPIO DRIVER
10221 M:      Peter Tyser <ptyser@xes-inc.com>
10222 S:      Maintained
10223 F:      drivers/gpio/gpio-ich.c
10224 F:      drivers/mfd/lpc_ich.c
10225
10226 ICY I2C DRIVER
10227 M:      Max Staudt <max@enpas.org>
10228 L:      linux-i2c@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/i2c/busses/i2c-icy.c
10231
10232 IDEAPAD LAPTOP EXTRAS DRIVER
10233 M:      Ike Panhc <ike.pan@canonical.com>
10234 L:      platform-driver-x86@vger.kernel.org
10235 S:      Maintained
10236 W:      http://launchpad.net/ideapad-laptop
10237 F:      drivers/platform/x86/ideapad-laptop.c
10238
10239 IDEAPAD LAPTOP SLIDEBAR DRIVER
10240 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10241 L:      linux-input@vger.kernel.org
10242 S:      Maintained
10243 W:      https://github.com/o2genum/ideapad-slidebar
10244 F:      drivers/input/misc/ideapad_slidebar.c
10245
10246 IDT VersaClock 5 CLOCK DRIVER
10247 M:      Luca Ceresoli <luca@lucaceresoli.net>
10248 S:      Maintained
10249 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10250 F:      drivers/clk/clk-versaclock5.c
10251
10252 IEEE 802.15.4 SUBSYSTEM
10253 M:      Alexander Aring <alex.aring@gmail.com>
10254 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10255 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10256 L:      linux-wpan@vger.kernel.org
10257 S:      Maintained
10258 W:      https://linux-wpan.org/
10259 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10262 F:      Documentation/networking/ieee802154.rst
10263 F:      drivers/net/ieee802154/
10264 F:      include/linux/ieee802154.h
10265 F:      include/linux/nl802154.h
10266 F:      include/net/af_ieee802154.h
10267 F:      include/net/cfg802154.h
10268 F:      include/net/ieee802154_netdev.h
10269 F:      include/net/mac802154.h
10270 F:      include/net/nl802154.h
10271 F:      net/ieee802154/
10272 F:      net/mac802154/
10273
10274 IFCVF VIRTIO DATA PATH ACCELERATOR
10275 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10276 F:      drivers/vdpa/ifcvf/
10277
10278 IFE PROTOCOL
10279 M:      Yotam Gigi <yotam.gi@gmail.com>
10280 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10281 F:      include/net/ife.h
10282 F:      include/uapi/linux/ife.h
10283 F:      net/ife
10284
10285 IGORPLUG-USB IR RECEIVER
10286 M:      Sean Young <sean@mess.org>
10287 L:      linux-media@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/media/rc/igorplugusb.c
10290
10291 IGUANAWORKS USB IR TRANSCEIVER
10292 M:      Sean Young <sean@mess.org>
10293 L:      linux-media@vger.kernel.org
10294 S:      Maintained
10295 F:      drivers/media/rc/iguanair.c
10296
10297 IIO DIGITAL POTENTIOMETER DAC
10298 M:      Peter Rosin <peda@axentia.se>
10299 L:      linux-iio@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10302 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10303 F:      drivers/iio/dac/dpot-dac.c
10304
10305 IIO ENVELOPE DETECTOR
10306 M:      Peter Rosin <peda@axentia.se>
10307 L:      linux-iio@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10310 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10311 F:      drivers/iio/adc/envelope-detector.c
10312
10313 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10314 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/iio/light/gain-time-scale-helper.c
10318 F:      drivers/iio/light/gain-time-scale-helper.h
10319
10320 IIO MULTIPLEXER
10321 M:      Peter Rosin <peda@axentia.se>
10322 L:      linux-iio@vger.kernel.org
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10325 F:      drivers/iio/multiplexer/iio-mux.c
10326
10327 IIO SCMI BASED DRIVER
10328 M:      Jyoti Bhayana <jbhayana@google.com>
10329 L:      linux-iio@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10332
10333 IIO SUBSYSTEM AND DRIVERS
10334 M:      Jonathan Cameron <jic23@kernel.org>
10335 R:      Lars-Peter Clausen <lars@metafoo.de>
10336 L:      linux-iio@vger.kernel.org
10337 S:      Maintained
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10339 F:      Documentation/ABI/testing/configfs-iio*
10340 F:      Documentation/ABI/testing/sysfs-bus-iio*
10341 F:      Documentation/devicetree/bindings/iio/
10342 F:      drivers/iio/
10343 F:      drivers/staging/iio/
10344 F:      include/dt-bindings/iio/
10345 F:      include/linux/iio/
10346 F:      tools/iio/
10347
10348 IIO UNIT CONVERTER
10349 M:      Peter Rosin <peda@axentia.se>
10350 L:      linux-iio@vger.kernel.org
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10353 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10354 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10355 F:      drivers/iio/afe/iio-rescale.c
10356
10357 IKANOS/ADI EAGLE ADSL USB DRIVER
10358 M:      Matthieu Castet <castet.matthieu@free.fr>
10359 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10360 S:      Maintained
10361 F:      drivers/usb/atm/ueagle-atm.c
10362
10363 IMAGIS TOUCHSCREEN DRIVER
10364 M:      Markuss Broks <markuss.broks@gmail.com>
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10367 F:      drivers/input/touchscreen/imagis.c
10368
10369 IMGTEC ASCII LCD DRIVER
10370 M:      Paul Burton <paulburton@kernel.org>
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10373 F:      drivers/auxdisplay/img-ascii-lcd.c
10374
10375 IMGTEC IR DECODER DRIVER
10376 S:      Orphan
10377 F:      drivers/media/rc/img-ir/
10378
10379 IMON SOUNDGRAPH 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/imon.c
10384 F:      drivers/media/rc/imon_raw.c
10385
10386 IMS TWINTURBO FRAMEBUFFER DRIVER
10387 L:      linux-fbdev@vger.kernel.org
10388 S:      Orphan
10389 F:      drivers/video/fbdev/imsttfb.c
10390
10391 INA209 HARDWARE MONITOR DRIVER
10392 M:      Guenter Roeck <linux@roeck-us.net>
10393 L:      linux-hwmon@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10396 F:      Documentation/hwmon/ina209.rst
10397 F:      drivers/hwmon/ina209.c
10398
10399 INA2XX HARDWARE MONITOR DRIVER
10400 M:      Guenter Roeck <linux@roeck-us.net>
10401 L:      linux-hwmon@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/hwmon/ina2xx.rst
10404 F:      drivers/hwmon/ina2xx.c
10405 F:      include/linux/platform_data/ina2xx.h
10406
10407 INDEX OF FURTHER KERNEL DOCUMENTATION
10408 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10409 S:      Maintained
10410 F:      Documentation/process/kernel-docs.rst
10411
10412 INDUSTRY PACK SUBSYSTEM (IPACK)
10413 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10414 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10416 L:      industrypack-devel@lists.sourceforge.net
10417 S:      Maintained
10418 W:      http://industrypack.sourceforge.net
10419 F:      drivers/ipack/
10420
10421 INFINEON DPS310 Driver
10422 M:      Eddie James <eajames@linux.ibm.com>
10423 L:      linux-iio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/iio/pressure/dps310.c
10426
10427 INFINEON PEB2466 ASoC CODEC
10428 M:      Herve Codina <herve.codina@bootlin.com>
10429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10432 F:      sound/soc/codecs/peb2466.c
10433
10434 INFINIBAND SUBSYSTEM
10435 M:      Jason Gunthorpe <jgg@nvidia.com>
10436 M:      Leon Romanovsky <leonro@nvidia.com>
10437 L:      linux-rdma@vger.kernel.org
10438 S:      Supported
10439 W:      https://github.com/linux-rdma/rdma-core
10440 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10442 F:      Documentation/devicetree/bindings/infiniband/
10443 F:      Documentation/infiniband/
10444 F:      drivers/infiniband/
10445 F:      include/rdma/
10446 F:      include/trace/events/ib_mad.h
10447 F:      include/trace/events/ib_umad.h
10448 F:      include/trace/misc/rdma.h
10449 F:      include/uapi/linux/if_infiniband.h
10450 F:      include/uapi/rdma/
10451 F:      samples/bpf/ibumad_kern.c
10452 F:      samples/bpf/ibumad_user.c
10453
10454 INGENIC JZ4780 NAND DRIVER
10455 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10456 L:      linux-mtd@lists.infradead.org
10457 L:      linux-mips@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/mtd/nand/raw/ingenic/
10460
10461 INGENIC JZ47xx SoCs
10462 M:      Paul Cercueil <paul@crapouillou.net>
10463 L:      linux-mips@vger.kernel.org
10464 S:      Maintained
10465 F:      arch/mips/boot/dts/ingenic/
10466 F:      arch/mips/generic/board-ingenic.c
10467 F:      arch/mips/include/asm/mach-ingenic/
10468 F:      arch/mips/ingenic/Kconfig
10469 F:      drivers/clk/ingenic/
10470 F:      drivers/dma/dma-jz4780.c
10471 F:      drivers/gpu/drm/ingenic/
10472 F:      drivers/i2c/busses/i2c-jz4780.c
10473 F:      drivers/iio/adc/ingenic-adc.c
10474 F:      drivers/irqchip/irq-ingenic.c
10475 F:      drivers/memory/jz4780-nemc.c
10476 F:      drivers/mmc/host/jz4740_mmc.c
10477 F:      drivers/mtd/nand/raw/ingenic/
10478 F:      drivers/pinctrl/pinctrl-ingenic.c
10479 F:      drivers/power/supply/ingenic-battery.c
10480 F:      drivers/pwm/pwm-jz4740.c
10481 F:      drivers/remoteproc/ingenic_rproc.c
10482 F:      drivers/rtc/rtc-jz4740.c
10483 F:      drivers/tty/serial/8250/8250_ingenic.c
10484 F:      drivers/usb/musb/jz4740.c
10485 F:      drivers/watchdog/jz4740_wdt.c
10486 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10487 F:      include/linux/mfd/ingenic-tcu.h
10488 F:      sound/soc/codecs/jz47*
10489 F:      sound/soc/jz4740/
10490
10491 INJOINIC IP5xxx POWER BANK IC DRIVER
10492 M:      Samuel Holland <samuel@sholland.org>
10493 S:      Maintained
10494 F:      drivers/power/supply/ip5xxx_power.c
10495
10496 INOTIFY
10497 M:      Jan Kara <jack@suse.cz>
10498 R:      Amir Goldstein <amir73il@gmail.com>
10499 L:      linux-fsdevel@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/filesystems/inotify.rst
10502 F:      fs/notify/inotify/
10503 F:      include/linux/inotify.h
10504 F:      include/uapi/linux/inotify.h
10505
10506 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10507 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10508 L:      linux-input@vger.kernel.org
10509 S:      Maintained
10510 Q:      http://patchwork.kernel.org/project/linux-input/list/
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10512 F:      Documentation/devicetree/bindings/input/
10513 F:      Documentation/devicetree/bindings/serio/
10514 F:      Documentation/input/
10515 F:      drivers/input/
10516 F:      include/dt-bindings/input/
10517 F:      include/linux/input.h
10518 F:      include/linux/input/
10519 F:      include/uapi/linux/input-event-codes.h
10520 F:      include/uapi/linux/input.h
10521
10522 INPUT MULTITOUCH (MT) PROTOCOL
10523 M:      Henrik Rydberg <rydberg@bitmath.org>
10524 L:      linux-input@vger.kernel.org
10525 S:      Odd fixes
10526 F:      Documentation/input/multi-touch-protocol.rst
10527 F:      drivers/input/input-mt.c
10528 K:      \b(ABS|SYN)_MT_
10529
10530 INSIDE SECURE CRYPTO DRIVER
10531 M:      Antoine Tenart <atenart@kernel.org>
10532 L:      linux-crypto@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/crypto/inside-secure/
10535
10536 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10537 M:      Mimi Zohar <zohar@linux.ibm.com>
10538 M:      Roberto Sassu <roberto.sassu@huawei.com>
10539 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10540 R:      Eric Snowberg <eric.snowberg@oracle.com>
10541 L:      linux-integrity@vger.kernel.org
10542 S:      Supported
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10544 F:      security/integrity/
10545 F:      security/integrity/ima/
10546
10547 INTEL 810/815 FRAMEBUFFER DRIVER
10548 M:      Antonino Daplas <adaplas@gmail.com>
10549 L:      linux-fbdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/video/fbdev/i810/
10552
10553 INTEL 8254 COUNTER DRIVER
10554 M:      William Breathitt Gray <william.gray@linaro.org>
10555 L:      linux-iio@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/counter/i8254.c
10558 F:      include/linux/i8254.h
10559
10560 INTEL 8255 GPIO DRIVER
10561 M:      William Breathitt Gray <william.gray@linaro.org>
10562 L:      linux-gpio@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/gpio/gpio-i8255.c
10565 F:      drivers/gpio/gpio-i8255.h
10566
10567 INTEL ASoC DRIVERS
10568 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10569 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10570 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10571 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10572 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10573 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10574 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10576 S:      Supported
10577 F:      sound/soc/intel/
10578
10579 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10580 M:      Hans de Goede <hdegoede@redhat.com>
10581 L:      platform-driver-x86@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/platform/x86/intel/atomisp2/pm.c
10584
10585 INTEL ATOMISP2 LED DRIVER
10586 M:      Hans de Goede <hdegoede@redhat.com>
10587 L:      platform-driver-x86@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/platform/x86/intel/atomisp2/led.c
10590
10591 INTEL BIOS SAR INT1092 DRIVER
10592 M:      Shravan Sudhakar <s.shravan@intel.com>
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Maintained
10595 F:      drivers/platform/x86/intel/int1092/
10596
10597 INTEL BROXTON PMC DRIVER
10598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10599 M:      Zha Qipeng <qipeng.zha@intel.com>
10600 S:      Maintained
10601 F:      drivers/mfd/intel_pmc_bxt.c
10602 F:      include/linux/mfd/intel_pmc_bxt.h
10603
10604 INTEL C600 SERIES SAS CONTROLLER DRIVER
10605 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10606 L:      linux-scsi@vger.kernel.org
10607 S:      Supported
10608 T:      git git://git.code.sf.net/p/intel-sas/isci
10609 F:      drivers/scsi/isci/
10610
10611 INTEL CPU family model numbers
10612 M:      Tony Luck <tony.luck@intel.com>
10613 M:      x86@kernel.org
10614 L:      linux-kernel@vger.kernel.org
10615 S:      Supported
10616 F:      arch/x86/include/asm/intel-family.h
10617
10618 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10619 M:      Jani Nikula <jani.nikula@linux.intel.com>
10620 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10621 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10622 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10623 L:      intel-gfx@lists.freedesktop.org
10624 S:      Supported
10625 W:      https://01.org/linuxgraphics/
10626 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10627 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10628 C:      irc://irc.oftc.net/intel-gfx
10629 T:      git git://anongit.freedesktop.org/drm-intel
10630 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10631 F:      Documentation/gpu/i915.rst
10632 F:      drivers/gpu/drm/ci/xfails/i915*
10633 F:      drivers/gpu/drm/i915/
10634 F:      include/drm/i915*
10635 F:      include/uapi/drm/i915_drm.h
10636
10637 INTEL ETHERNET DRIVERS
10638 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10639 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10640 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10641 S:      Supported
10642 W:      https://www.intel.com/content/www/us/en/support.html
10643 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10646 F:      Documentation/networking/device_drivers/ethernet/intel/
10647 F:      drivers/net/ethernet/intel/
10648 F:      drivers/net/ethernet/intel/*/
10649 F:      include/linux/avf/virtchnl.h
10650 F:      include/linux/net/intel/iidc.h
10651
10652 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10653 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10654 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10655 L:      linux-rdma@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/infiniband/hw/irdma/
10658 F:      include/uapi/rdma/irdma-abi.h
10659
10660 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10661 M:      Maik Broemme <mbroemme@libmpq.org>
10662 L:      linux-fbdev@vger.kernel.org
10663 S:      Maintained
10664 F:      Documentation/fb/intelfb.rst
10665 F:      drivers/video/fbdev/intelfb/
10666
10667 INTEL GPIO DRIVERS
10668 M:      Andy Shevchenko <andy@kernel.org>
10669 L:      linux-gpio@vger.kernel.org
10670 S:      Supported
10671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10672 F:      drivers/gpio/gpio-elkhartlake.c
10673 F:      drivers/gpio/gpio-ich.c
10674 F:      drivers/gpio/gpio-merrifield.c
10675 F:      drivers/gpio/gpio-ml-ioh.c
10676 F:      drivers/gpio/gpio-pch.c
10677 F:      drivers/gpio/gpio-sch.c
10678 F:      drivers/gpio/gpio-sodaville.c
10679 F:      drivers/gpio/gpio-tangier.c
10680 F:      drivers/gpio/gpio-tangier.h
10681
10682 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10683 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10684 M:      Zhi Wang <zhi.a.wang@intel.com>
10685 L:      intel-gvt-dev@lists.freedesktop.org
10686 L:      intel-gfx@lists.freedesktop.org
10687 S:      Supported
10688 W:      https://01.org/igvt-g
10689 T:      git https://github.com/intel/gvt-linux.git
10690 F:      drivers/gpu/drm/i915/gvt/
10691
10692 INTEL HID EVENT DRIVER
10693 M:      Alex Hung <alexhung@gmail.com>
10694 L:      platform-driver-x86@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/platform/x86/intel/hid.c
10697
10698 INTEL I/OAT DMA DRIVER
10699 M:      Dave Jiang <dave.jiang@intel.com>
10700 R:      Dan Williams <dan.j.williams@intel.com>
10701 L:      dmaengine@vger.kernel.org
10702 S:      Supported
10703 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10704 F:      drivers/dma/ioat*
10705
10706 INTEL IAA CRYPTO DRIVER
10707 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10708 L:      linux-crypto@vger.kernel.org
10709 S:      Supported
10710 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10711 F:      drivers/crypto/intel/iaa/*
10712
10713 INTEL IDLE DRIVER
10714 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10715 M:      Len Brown <lenb@kernel.org>
10716 L:      linux-pm@vger.kernel.org
10717 S:      Supported
10718 B:      https://bugzilla.kernel.org
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10720 F:      drivers/idle/intel_idle.c
10721
10722 INTEL IDXD DRIVER
10723 M:      Fenghua Yu <fenghua.yu@intel.com>
10724 M:      Dave Jiang <dave.jiang@intel.com>
10725 L:      dmaengine@vger.kernel.org
10726 S:      Supported
10727 F:      drivers/dma/idxd/*
10728 F:      include/uapi/linux/idxd.h
10729
10730 INTEL IN FIELD SCAN (IFS) DEVICE
10731 M:      Jithu Joseph <jithu.joseph@intel.com>
10732 R:      Ashok Raj <ashok.raj@intel.com>
10733 R:      Tony Luck <tony.luck@intel.com>
10734 S:      Maintained
10735 F:      drivers/platform/x86/intel/ifs
10736 F:      include/trace/events/intel_ifs.h
10737
10738 INTEL INTEGRATED SENSOR HUB DRIVER
10739 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10740 M:      Jiri Kosina <jikos@kernel.org>
10741 L:      linux-input@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/hid/intel-ish-hid/
10744
10745 INTEL IOMMU (VT-d)
10746 M:      David Woodhouse <dwmw2@infradead.org>
10747 M:      Lu Baolu <baolu.lu@linux.intel.com>
10748 L:      iommu@lists.linux.dev
10749 S:      Supported
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10751 F:      drivers/iommu/intel/
10752
10753 INTEL IPU3 CSI-2 CIO2 DRIVER
10754 M:      Yong Zhi <yong.zhi@intel.com>
10755 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10756 M:      Bingbu Cao <bingbu.cao@intel.com>
10757 M:      Dan Scally <djrscally@gmail.com>
10758 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10759 L:      linux-media@vger.kernel.org
10760 S:      Maintained
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10763 F:      drivers/media/pci/intel/ipu3/
10764
10765 INTEL IPU3 CSI-2 IMGU DRIVER
10766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10767 R:      Bingbu Cao <bingbu.cao@intel.com>
10768 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10769 L:      linux-media@vger.kernel.org
10770 S:      Maintained
10771 F:      Documentation/admin-guide/media/ipu3.rst
10772 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10773 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10774 F:      drivers/staging/media/ipu3/
10775
10776 INTEL ISHTP ECLITE DRIVER
10777 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10778 L:      platform-driver-x86@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/platform/x86/intel/ishtp_eclite.c
10781
10782 INTEL IXP4XX CRYPTO SUPPORT
10783 M:      Corentin Labbe <clabbe@baylibre.com>
10784 L:      linux-crypto@vger.kernel.org
10785 S:      Maintained
10786 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10787
10788 INTEL KEEM BAY DRM DRIVER
10789 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10790 M:      Edmund Dea <edmund.j.dea@intel.com>
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10793 F:      drivers/gpu/drm/kmb/
10794
10795 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10796 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10797 S:      Maintained
10798 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10799 F:      drivers/crypto/intel/keembay/Kconfig
10800 F:      drivers/crypto/intel/keembay/Makefile
10801 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10802 F:      drivers/crypto/intel/keembay/ocs-aes.c
10803 F:      drivers/crypto/intel/keembay/ocs-aes.h
10804
10805 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10806 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10807 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10808 M:      Mark Gross <mgross@linux.intel.com>
10809 S:      Maintained
10810 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10811 F:      drivers/crypto/intel/keembay/Kconfig
10812 F:      drivers/crypto/intel/keembay/Makefile
10813 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10814
10815 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10816 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10817 M:      Declan Murphy <declan.murphy@intel.com>
10818 S:      Maintained
10819 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10820 F:      drivers/crypto/intel/keembay/Kconfig
10821 F:      drivers/crypto/intel/keembay/Makefile
10822 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10823 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10824 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10825
10826 INTEL MANAGEMENT ENGINE (mei)
10827 M:      Tomas Winkler <tomas.winkler@intel.com>
10828 L:      linux-kernel@vger.kernel.org
10829 S:      Supported
10830 F:      Documentation/driver-api/mei/*
10831 F:      drivers/misc/mei/
10832 F:      drivers/watchdog/mei_wdt.c
10833 F:      include/linux/mei_aux.h
10834 F:      include/linux/mei_cl_bus.h
10835 F:      include/uapi/linux/mei.h
10836 F:      include/uapi/linux/mei_uuid.h
10837 F:      include/uapi/linux/uuid.h
10838 F:      samples/mei/*
10839
10840 INTEL MAX 10 BMC MFD DRIVER
10841 M:      Xu Yilun <yilun.xu@intel.com>
10842 R:      Tom Rix <trix@redhat.com>
10843 S:      Maintained
10844 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10845 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10846 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10847 F:      drivers/mfd/intel-m10-bmc*
10848 F:      include/linux/mfd/intel-m10-bmc.h
10849
10850 INTEL MAX10 BMC SECURE UPDATES
10851 M:      Peter Colberg <peter.colberg@intel.com>
10852 L:      linux-fpga@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10855 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10856
10857 INTEL P-Unit IPC DRIVER
10858 M:      Zha Qipeng <qipeng.zha@intel.com>
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Maintained
10861 F:      arch/x86/include/asm/intel_punit_ipc.h
10862 F:      drivers/platform/x86/intel/punit_ipc.c
10863
10864 INTEL PMC CORE DRIVER
10865 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10866 M:      David E Box <david.e.box@intel.com>
10867 L:      platform-driver-x86@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10870 F:      drivers/platform/x86/intel/pmc/
10871
10872 INTEL PMIC GPIO DRIVERS
10873 M:      Andy Shevchenko <andy@kernel.org>
10874 S:      Supported
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10876 F:      drivers/gpio/gpio-*cove.c
10877
10878 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10879 M:      Andy Shevchenko <andy@kernel.org>
10880 S:      Supported
10881 F:      drivers/mfd/intel_soc_pmic*
10882 F:      include/linux/mfd/intel_soc_pmic*
10883
10884 INTEL PMT DRIVERS
10885 M:      David E. Box <david.e.box@linux.intel.com>
10886 S:      Supported
10887 F:      drivers/platform/x86/intel/pmt/
10888
10889 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10890 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10891 L:      linux-wireless@vger.kernel.org
10892 S:      Maintained
10893 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10894 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10895 F:      drivers/net/wireless/intel/ipw2x00/
10896
10897 INTEL PSTATE DRIVER
10898 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10899 M:      Len Brown <lenb@kernel.org>
10900 L:      linux-pm@vger.kernel.org
10901 S:      Supported
10902 F:      drivers/cpufreq/intel_pstate.c
10903
10904 INTEL PTP DFL ToD DRIVER
10905 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10906 L:      linux-fpga@vger.kernel.org
10907 L:      netdev@vger.kernel.org
10908 S:      Maintained
10909 F:      drivers/ptp/ptp_dfl_tod.c
10910
10911 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10912 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10913 L:      linux-iio@vger.kernel.org
10914 F:      drivers/counter/intel-qep.c
10915
10916 INTEL SCU DRIVERS
10917 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10918 S:      Maintained
10919 F:      arch/x86/include/asm/intel_scu_ipc.h
10920 F:      drivers/platform/x86/intel_scu_*
10921
10922 INTEL SDSI DRIVER
10923 M:      David E. Box <david.e.box@linux.intel.com>
10924 S:      Supported
10925 F:      drivers/platform/x86/intel/sdsi.c
10926 F:      tools/arch/x86/intel_sdsi/
10927 F:      tools/testing/selftests/drivers/sdsi/
10928
10929 INTEL SGX
10930 M:      Jarkko Sakkinen <jarkko@kernel.org>
10931 R:      Dave Hansen <dave.hansen@linux.intel.com>
10932 L:      linux-sgx@vger.kernel.org
10933 S:      Supported
10934 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10936 F:      Documentation/arch/x86/sgx.rst
10937 F:      arch/x86/entry/vdso/vsgx.S
10938 F:      arch/x86/include/asm/sgx.h
10939 F:      arch/x86/include/uapi/asm/sgx.h
10940 F:      arch/x86/kernel/cpu/sgx/*
10941 F:      tools/testing/selftests/sgx/*
10942 K:      \bSGX_
10943
10944 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10945 M:      Daniel Scally <djrscally@gmail.com>
10946 S:      Maintained
10947 F:      drivers/platform/x86/intel/int3472/
10948
10949 INTEL SPEED SELECT TECHNOLOGY
10950 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10951 L:      platform-driver-x86@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/platform/x86/intel/speed_select_if/
10954 F:      include/uapi/linux/isst_if.h
10955 F:      tools/power/x86/intel-speed-select/
10956
10957 INTEL STRATIX10 FIRMWARE DRIVERS
10958 M:      Dinh Nguyen <dinguyen@kernel.org>
10959 L:      linux-kernel@vger.kernel.org
10960 S:      Maintained
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10962 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10963 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10964 F:      drivers/firmware/stratix10-rsu.c
10965 F:      drivers/firmware/stratix10-svc.c
10966 F:      include/linux/firmware/intel/stratix10-smc.h
10967 F:      include/linux/firmware/intel/stratix10-svc-client.h
10968
10969 INTEL TELEMETRY DRIVER
10970 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10971 M:      "David E. Box" <david.e.box@linux.intel.com>
10972 L:      platform-driver-x86@vger.kernel.org
10973 S:      Maintained
10974 F:      arch/x86/include/asm/intel_telemetry.h
10975 F:      drivers/platform/x86/intel/telemetry/
10976
10977 INTEL TPMI DRIVER
10978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10979 L:      platform-driver-x86@vger.kernel.org
10980 S:      Maintained
10981 F:      Documentation/ABI/testing/debugfs-tpmi
10982 F:      drivers/platform/x86/intel/tpmi.c
10983 F:      include/linux/intel_tpmi.h
10984
10985 INTEL UNCORE FREQUENCY CONTROL
10986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10987 L:      platform-driver-x86@vger.kernel.org
10988 S:      Maintained
10989 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10990 F:      drivers/platform/x86/intel/uncore-frequency/
10991
10992 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10993 M:      David E. Box <david.e.box@linux.intel.com>
10994 S:      Supported
10995 F:      drivers/platform/x86/intel/vsec.*
10996
10997 INTEL VIRTUAL BUTTON DRIVER
10998 M:      AceLan Kao <acelan.kao@canonical.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/platform/x86/intel/vbtn.c
11002
11003 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11004 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11005 L:      linux-wireless@vger.kernel.org
11006 S:      Supported
11007 F:      drivers/net/wireless/intel/iwlegacy/
11008
11009 INTEL WIRELESS WIFI LINK (iwlwifi)
11010 M:      Gregory Greenman <gregory.greenman@intel.com>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Supported
11013 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11015 F:      drivers/net/wireless/intel/iwlwifi/
11016
11017 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11018 M:      Jithu Joseph <jithu.joseph@intel.com>
11019 S:      Maintained
11020 W:      https://slimbootloader.github.io/security/firmware-update.html
11021 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11022
11023 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11024 L:      Dell.Client.Kernel@dell.com
11025 S:      Maintained
11026 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11027
11028 INTEL WWAN IOSM DRIVER
11029 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11030 L:      netdev@vger.kernel.org
11031 S:      Maintained
11032 F:      drivers/net/wwan/iosm/
11033
11034 INTEL(R) TRACE HUB
11035 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11036 S:      Supported
11037 F:      Documentation/trace/intel_th.rst
11038 F:      drivers/hwtracing/intel_th/
11039 F:      include/linux/intel_th.h
11040
11041 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11042 M:      Ning Sun <ning.sun@intel.com>
11043 L:      tboot-devel@lists.sourceforge.net
11044 S:      Supported
11045 W:      http://tboot.sourceforge.net
11046 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11047 F:      Documentation/arch/x86/intel_txt.rst
11048 F:      arch/x86/kernel/tboot.c
11049 F:      include/linux/tboot.h
11050
11051 INTERCONNECT API
11052 M:      Georgi Djakov <djakov@kernel.org>
11053 L:      linux-pm@vger.kernel.org
11054 S:      Maintained
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11056 F:      Documentation/devicetree/bindings/interconnect/
11057 F:      Documentation/driver-api/interconnect.rst
11058 F:      drivers/interconnect/
11059 F:      include/dt-bindings/interconnect/
11060 F:      include/linux/interconnect-provider.h
11061 F:      include/linux/interconnect.h
11062
11063 INTERRUPT COUNTER DRIVER
11064 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11065 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11066 L:      linux-iio@vger.kernel.org
11067 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11068 F:      drivers/counter/interrupt-cnt.c
11069
11070 INTERSIL ISL7998X VIDEO DECODER DRIVER
11071 M:      Michael Tretter <m.tretter@pengutronix.de>
11072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11073 L:      linux-media@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11076 F:      drivers/media/i2c/isl7998x.c
11077
11078 INVENSENSE ICM-426xx IMU DRIVER
11079 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11080 L:      linux-iio@vger.kernel.org
11081 S:      Maintained
11082 W:      https://invensense.tdk.com/
11083 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11084 F:      drivers/iio/imu/inv_icm42600/
11085
11086 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11087 M:      Linus Walleij <linus.walleij@linaro.org>
11088 L:      linux-iio@vger.kernel.org
11089 S:      Maintained
11090 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11091 F:      drivers/iio/gyro/mpu3050*
11092
11093 IOC3 ETHERNET DRIVER
11094 M:      Ralf Baechle <ralf@linux-mips.org>
11095 L:      linux-mips@vger.kernel.org
11096 S:      Maintained
11097 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11098
11099 IOMMU DMA-API LAYER
11100 M:      Robin Murphy <robin.murphy@arm.com>
11101 L:      iommu@lists.linux.dev
11102 S:      Maintained
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11104 F:      drivers/iommu/dma-iommu.c
11105 F:      drivers/iommu/dma-iommu.h
11106 F:      drivers/iommu/iova.c
11107 F:      include/linux/iova.h
11108
11109 IOMMU SUBSYSTEM
11110 M:      Joerg Roedel <joro@8bytes.org>
11111 M:      Will Deacon <will@kernel.org>
11112 R:      Robin Murphy <robin.murphy@arm.com>
11113 L:      iommu@lists.linux.dev
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11116 F:      Documentation/devicetree/bindings/iommu/
11117 F:      Documentation/userspace-api/iommu.rst
11118 F:      drivers/iommu/
11119 F:      include/linux/iommu.h
11120 F:      include/linux/iova.h
11121 F:      include/linux/of_iommu.h
11122 F:      include/uapi/linux/iommu.h
11123
11124 IOMMUFD
11125 M:      Jason Gunthorpe <jgg@nvidia.com>
11126 M:      Kevin Tian <kevin.tian@intel.com>
11127 L:      iommu@lists.linux.dev
11128 S:      Maintained
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11130 F:      Documentation/userspace-api/iommufd.rst
11131 F:      drivers/iommu/iommufd/
11132 F:      include/linux/iommufd.h
11133 F:      include/uapi/linux/iommufd.h
11134 F:      tools/testing/selftests/iommu/
11135
11136 IOSYS-MAP HELPERS
11137 M:      Thomas Zimmermann <tzimmermann@suse.de>
11138 L:      dri-devel@lists.freedesktop.org
11139 S:      Maintained
11140 T:      git git://anongit.freedesktop.org/drm/drm-misc
11141 F:      include/linux/iosys-map.h
11142
11143 IO_URING
11144 M:      Jens Axboe <axboe@kernel.dk>
11145 R:      Pavel Begunkov <asml.silence@gmail.com>
11146 L:      io-uring@vger.kernel.org
11147 S:      Maintained
11148 T:      git git://git.kernel.dk/linux-block
11149 T:      git git://git.kernel.dk/liburing
11150 F:      include/linux/io_uring.h
11151 F:      include/linux/io_uring_types.h
11152 F:      include/trace/events/io_uring.h
11153 F:      include/uapi/linux/io_uring.h
11154 F:      io_uring/
11155
11156 IPMI SUBSYSTEM
11157 M:      Corey Minyard <minyard@acm.org>
11158 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11159 S:      Supported
11160 W:      http://openipmi.sourceforge.net/
11161 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11162 F:      Documentation/devicetree/bindings/ipmi/
11163 F:      Documentation/driver-api/ipmi.rst
11164 F:      drivers/char/ipmi/
11165 F:      include/linux/ipmi*
11166 F:      include/uapi/linux/ipmi*
11167
11168 IPS SCSI RAID DRIVER
11169 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11170 L:      linux-scsi@vger.kernel.org
11171 S:      Maintained
11172 W:      http://www.adaptec.com/
11173 F:      drivers/scsi/ips*
11174
11175 IPVS
11176 M:      Simon Horman <horms@verge.net.au>
11177 M:      Julian Anastasov <ja@ssi.bg>
11178 L:      netdev@vger.kernel.org
11179 L:      lvs-devel@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11183 F:      Documentation/networking/ipvs-sysctl.rst
11184 F:      include/net/ip_vs.h
11185 F:      include/uapi/linux/ip_vs.h
11186 F:      net/netfilter/ipvs/
11187
11188 IPWIRELESS DRIVER
11189 M:      Jiri Kosina <jikos@kernel.org>
11190 M:      David Sterba <dsterba@suse.com>
11191 S:      Odd Fixes
11192 F:      drivers/tty/ipwireless/
11193
11194 IRON DEVICE AUDIO CODEC DRIVERS
11195 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/sound/irondevice,*
11199 F:      sound/soc/codecs/sma*
11200
11201 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11202 M:      Thomas Gleixner <tglx@linutronix.de>
11203 S:      Maintained
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11205 F:      Documentation/core-api/irq/irq-domain.rst
11206 F:      include/linux/irqdomain.h
11207 F:      kernel/irq/irqdomain.c
11208 F:      kernel/irq/msi.c
11209
11210 IRQ SUBSYSTEM
11211 M:      Thomas Gleixner <tglx@linutronix.de>
11212 L:      linux-kernel@vger.kernel.org
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11215 F:      include/linux/group_cpus.h
11216 F:      kernel/irq/
11217 F:      lib/group_cpus.c
11218
11219 IRQCHIP DRIVERS
11220 M:      Thomas Gleixner <tglx@linutronix.de>
11221 L:      linux-kernel@vger.kernel.org
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11224 F:      Documentation/devicetree/bindings/interrupt-controller/
11225 F:      drivers/irqchip/
11226
11227 ISA
11228 M:      William Breathitt Gray <william.gray@linaro.org>
11229 S:      Maintained
11230 F:      Documentation/driver-api/isa.rst
11231 F:      drivers/base/isa.c
11232 F:      include/linux/isa.h
11233
11234 ISA RADIO MODULE
11235 M:      Hans Verkuil <hverkuil@xs4all.nl>
11236 L:      linux-media@vger.kernel.org
11237 S:      Maintained
11238 W:      https://linuxtv.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 F:      drivers/media/radio/radio-isa*
11241
11242 ISAPNP
11243 M:      Jaroslav Kysela <perex@perex.cz>
11244 S:      Maintained
11245 F:      Documentation/driver-api/isapnp.rst
11246 F:      drivers/pnp/isapnp/
11247 F:      include/linux/isapnp.h
11248
11249 ISCSI
11250 M:      Lee Duncan <lduncan@suse.com>
11251 M:      Chris Leech <cleech@redhat.com>
11252 M:      Mike Christie <michael.christie@oracle.com>
11253 L:      open-iscsi@googlegroups.com
11254 L:      linux-scsi@vger.kernel.org
11255 S:      Maintained
11256 W:      www.open-iscsi.com
11257 F:      drivers/scsi/*iscsi*
11258 F:      include/scsi/*iscsi*
11259
11260 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11261 M:      Peter Jones <pjones@redhat.com>
11262 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11263 S:      Maintained
11264 F:      drivers/firmware/iscsi_ibft*
11265
11266 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11267 M:      Sagi Grimberg <sagi@grimberg.me>
11268 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11269 L:      linux-rdma@vger.kernel.org
11270 S:      Supported
11271 W:      http://www.openfabrics.org
11272 W:      www.open-iscsi.org
11273 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11274 F:      drivers/infiniband/ulp/iser/
11275
11276 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11277 M:      Sagi Grimberg <sagi@grimberg.me>
11278 L:      linux-rdma@vger.kernel.org
11279 L:      target-devel@vger.kernel.org
11280 S:      Supported
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11282 F:      drivers/infiniband/ulp/isert
11283
11284 ISDN/CMTP OVER BLUETOOTH
11285 M:      Karsten Keil <isdn@linux-pingi.de>
11286 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11287 L:      netdev@vger.kernel.org
11288 S:      Odd Fixes
11289 W:      http://www.isdn4linux.de
11290 F:      Documentation/isdn/
11291 F:      drivers/isdn/capi/
11292 F:      include/linux/isdn/
11293 F:      include/uapi/linux/isdn/
11294 F:      net/bluetooth/cmtp/
11295
11296 ISDN/mISDN SUBSYSTEM
11297 M:      Karsten Keil <isdn@linux-pingi.de>
11298 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 W:      http://www.isdn4linux.de
11302 F:      drivers/isdn/Kconfig
11303 F:      drivers/isdn/Makefile
11304 F:      drivers/isdn/hardware/
11305 F:      drivers/isdn/mISDN/
11306
11307 ISOFS FILESYSTEM
11308 M:      Jan Kara <jack@suse.cz>
11309 L:      linux-fsdevel@vger.kernel.org
11310 S:      Maintained
11311 F:      Documentation/filesystems/isofs.rst
11312 F:      fs/isofs/
11313
11314 IT87 HARDWARE MONITORING DRIVER
11315 M:      Jean Delvare <jdelvare@suse.com>
11316 L:      linux-hwmon@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/hwmon/it87.rst
11319 F:      drivers/hwmon/it87.c
11320
11321 IT913X MEDIA DRIVER
11322 L:      linux-media@vger.kernel.org
11323 S:      Orphan
11324 W:      https://linuxtv.org
11325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11326 F:      drivers/media/tuners/it913x*
11327
11328 ITE IT66121 HDMI BRIDGE DRIVER
11329 M:      Phong LE <ple@baylibre.com>
11330 M:      Neil Armstrong <neil.armstrong@linaro.org>
11331 S:      Maintained
11332 T:      git git://anongit.freedesktop.org/drm/drm-misc
11333 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11334 F:      drivers/gpu/drm/bridge/ite-it66121.c
11335
11336 IVTV VIDEO4LINUX DRIVER
11337 M:      Andy Walls <awalls@md.metrocast.net>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 W:      https://linuxtv.org
11341 T:      git git://linuxtv.org/media_tree.git
11342 F:      Documentation/admin-guide/media/ivtv*
11343 F:      drivers/media/pci/ivtv/
11344 F:      include/uapi/linux/ivtv*
11345
11346 IX2505V MEDIA DRIVER
11347 M:      Malcolm Priestley <tvboxspy@gmail.com>
11348 L:      linux-media@vger.kernel.org
11349 S:      Maintained
11350 W:      https://linuxtv.org
11351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11352 F:      drivers/media/dvb-frontends/ix2505v*
11353
11354 JAILHOUSE HYPERVISOR INTERFACE
11355 M:      Jan Kiszka <jan.kiszka@siemens.com>
11356 L:      jailhouse-dev@googlegroups.com
11357 S:      Maintained
11358 F:      arch/x86/include/asm/jailhouse_para.h
11359 F:      arch/x86/kernel/jailhouse.c
11360
11361 JC42.4 TEMPERATURE SENSOR DRIVER
11362 M:      Guenter Roeck <linux@roeck-us.net>
11363 L:      linux-hwmon@vger.kernel.org
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11366 F:      Documentation/hwmon/jc42.rst
11367 F:      drivers/hwmon/jc42.c
11368
11369 JFS FILESYSTEM
11370 M:      Dave Kleikamp <shaggy@kernel.org>
11371 L:      jfs-discussion@lists.sourceforge.net
11372 S:      Odd Fixes
11373 W:      http://jfs.sourceforge.net/
11374 T:      git https://github.com/kleikamp/linux-shaggy.git
11375 F:      Documentation/admin-guide/jfs.rst
11376 F:      fs/jfs/
11377
11378 JME NETWORK DRIVER
11379 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11380 L:      netdev@vger.kernel.org
11381 S:      Maintained
11382 F:      drivers/net/ethernet/jme.*
11383
11384 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11385 M:      David Woodhouse <dwmw2@infradead.org>
11386 M:      Richard Weinberger <richard@nod.at>
11387 L:      linux-mtd@lists.infradead.org
11388 S:      Odd Fixes
11389 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11390 T:      git git://git.infradead.org/ubifs-2.6.git
11391 F:      fs/jffs2/
11392 F:      include/uapi/linux/jffs2.h
11393
11394 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11395 M:      "Theodore Ts'o" <tytso@mit.edu>
11396 M:      Jan Kara <jack@suse.com>
11397 L:      linux-ext4@vger.kernel.org
11398 S:      Maintained
11399 F:      fs/jbd2/
11400 F:      include/linux/jbd2.h
11401
11402 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11403 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11404 L:      linux-media@vger.kernel.org
11405 L:      linux-renesas-soc@vger.kernel.org
11406 S:      Maintained
11407 F:      drivers/media/platform/renesas/rcar_jpu.c
11408
11409 JSM Neo PCI based serial card
11410 L:      linux-serial@vger.kernel.org
11411 S:      Orphan
11412 F:      drivers/tty/serial/jsm/
11413
11414 K10TEMP HARDWARE MONITORING DRIVER
11415 M:      Clemens Ladisch <clemens@ladisch.de>
11416 L:      linux-hwmon@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/hwmon/k10temp.rst
11419 F:      drivers/hwmon/k10temp.c
11420
11421 K8TEMP HARDWARE MONITORING DRIVER
11422 M:      Rudolf Marek <r.marek@assembler.cz>
11423 L:      linux-hwmon@vger.kernel.org
11424 S:      Maintained
11425 F:      Documentation/hwmon/k8temp.rst
11426 F:      drivers/hwmon/k8temp.c
11427
11428 KASAN
11429 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11430 R:      Alexander Potapenko <glider@google.com>
11431 R:      Andrey Konovalov <andreyknvl@gmail.com>
11432 R:      Dmitry Vyukov <dvyukov@google.com>
11433 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11434 L:      kasan-dev@googlegroups.com
11435 S:      Maintained
11436 F:      Documentation/dev-tools/kasan.rst
11437 F:      arch/*/include/asm/*kasan.h
11438 F:      arch/*/mm/kasan_init*
11439 F:      include/linux/kasan*.h
11440 F:      lib/Kconfig.kasan
11441 F:      mm/kasan/
11442 F:      scripts/Makefile.kasan
11443
11444 KCONFIG
11445 M:      Masahiro Yamada <masahiroy@kernel.org>
11446 L:      linux-kbuild@vger.kernel.org
11447 S:      Maintained
11448 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11450 F:      Documentation/kbuild/kconfig*
11451 F:      scripts/Kconfig.include
11452 F:      scripts/kconfig/
11453
11454 KCOV
11455 R:      Dmitry Vyukov <dvyukov@google.com>
11456 R:      Andrey Konovalov <andreyknvl@gmail.com>
11457 L:      kasan-dev@googlegroups.com
11458 S:      Maintained
11459 F:      Documentation/dev-tools/kcov.rst
11460 F:      include/linux/kcov.h
11461 F:      include/uapi/linux/kcov.h
11462 F:      kernel/kcov.c
11463 F:      scripts/Makefile.kcov
11464
11465 KCSAN
11466 M:      Marco Elver <elver@google.com>
11467 R:      Dmitry Vyukov <dvyukov@google.com>
11468 L:      kasan-dev@googlegroups.com
11469 S:      Maintained
11470 F:      Documentation/dev-tools/kcsan.rst
11471 F:      include/linux/kcsan*.h
11472 F:      kernel/kcsan/
11473 F:      lib/Kconfig.kcsan
11474 F:      scripts/Makefile.kcsan
11475
11476 KDUMP
11477 M:      Baoquan He <bhe@redhat.com>
11478 R:      Vivek Goyal <vgoyal@redhat.com>
11479 R:      Dave Young <dyoung@redhat.com>
11480 L:      kexec@lists.infradead.org
11481 S:      Maintained
11482 W:      http://lse.sourceforge.net/kdump/
11483 F:      Documentation/admin-guide/kdump/
11484 F:      fs/proc/vmcore.c
11485 F:      include/linux/crash_core.h
11486 F:      include/linux/crash_dump.h
11487 F:      include/uapi/linux/vmcore.h
11488 F:      kernel/crash_*.c
11489
11490 KEENE FM RADIO TRANSMITTER DRIVER
11491 M:      Hans Verkuil <hverkuil@xs4all.nl>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 T:      git git://linuxtv.org/media_tree.git
11496 F:      drivers/media/radio/radio-keene*
11497
11498 KERNEL AUTOMOUNTER
11499 M:      Ian Kent <raven@themaw.net>
11500 L:      autofs@vger.kernel.org
11501 S:      Maintained
11502 F:      fs/autofs/
11503
11504 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11505 M:      Masahiro Yamada <masahiroy@kernel.org>
11506 R:      Nathan Chancellor <nathan@kernel.org>
11507 R:      Nicolas Schier <nicolas@fjasle.eu>
11508 L:      linux-kbuild@vger.kernel.org
11509 S:      Maintained
11510 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11512 F:      Documentation/kbuild/
11513 F:      Makefile
11514 F:      scripts/*vmlinux*
11515 F:      scripts/Kbuild*
11516 F:      scripts/Makefile*
11517 F:      scripts/basic/
11518 F:      scripts/clang-tools/
11519 F:      scripts/dummy-tools/
11520 F:      scripts/mk*
11521 F:      scripts/mod/
11522 F:      scripts/package/
11523 F:      usr/
11524
11525 KERNEL HARDENING (not covered by other areas)
11526 M:      Kees Cook <keescook@chromium.org>
11527 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11528 L:      linux-hardening@vger.kernel.org
11529 S:      Supported
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11531 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11532 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11533 F:      arch/*/configs/hardening.config
11534 F:      include/linux/overflow.h
11535 F:      include/linux/randomize_kstack.h
11536 F:      kernel/configs/hardening.config
11537 F:      mm/usercopy.c
11538 K:      \b(add|choose)_random_kstack_offset\b
11539 K:      \b__check_(object_size|heap_object)\b
11540 K:      \b__counted_by\b
11541
11542 KERNEL JANITORS
11543 L:      kernel-janitors@vger.kernel.org
11544 S:      Odd Fixes
11545 W:      http://kernelnewbies.org/KernelJanitors
11546
11547 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11548 M:      Chuck Lever <chuck.lever@oracle.com>
11549 M:      Jeff Layton <jlayton@kernel.org>
11550 R:      Neil Brown <neilb@suse.de>
11551 R:      Olga Kornievskaia <kolga@netapp.com>
11552 R:      Dai Ngo <Dai.Ngo@oracle.com>
11553 R:      Tom Talpey <tom@talpey.com>
11554 L:      linux-nfs@vger.kernel.org
11555 S:      Supported
11556 W:      http://nfs.sourceforge.net/
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11558 F:      Documentation/filesystems/nfs/
11559 F:      fs/lockd/
11560 F:      fs/nfs_common/
11561 F:      fs/nfsd/
11562 F:      include/linux/lockd/
11563 F:      include/linux/sunrpc/
11564 F:      include/trace/events/rpcgss.h
11565 F:      include/trace/events/rpcrdma.h
11566 F:      include/trace/events/sunrpc.h
11567 F:      include/trace/misc/fs.h
11568 F:      include/trace/misc/nfs.h
11569 F:      include/trace/misc/sunrpc.h
11570 F:      include/uapi/linux/nfsd/
11571 F:      include/uapi/linux/sunrpc/
11572 F:      net/sunrpc/
11573
11574 KERNEL REGRESSIONS
11575 M:      Thorsten Leemhuis <linux@leemhuis.info>
11576 L:      regressions@lists.linux.dev
11577 S:      Supported
11578 F:      Documentation/admin-guide/reporting-regressions.rst
11579 F:      Documentation/process/handling-regressions.rst
11580
11581 KERNEL SELFTEST FRAMEWORK
11582 M:      Shuah Khan <shuah@kernel.org>
11583 M:      Shuah Khan <skhan@linuxfoundation.org>
11584 L:      linux-kselftest@vger.kernel.org
11585 S:      Maintained
11586 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11588 F:      Documentation/dev-tools/kselftest*
11589 F:      tools/testing/selftests/
11590
11591 KERNEL SMB3 SERVER (KSMBD)
11592 M:      Namjae Jeon <linkinjeon@kernel.org>
11593 M:      Steve French <sfrench@samba.org>
11594 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11595 R:      Tom Talpey <tom@talpey.com>
11596 L:      linux-cifs@vger.kernel.org
11597 S:      Maintained
11598 T:      git git://git.samba.org/ksmbd.git
11599 F:      Documentation/filesystems/smb/ksmbd.rst
11600 F:      fs/smb/common/
11601 F:      fs/smb/server/
11602
11603 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11604 M:      Brendan Higgins <brendanhiggins@google.com>
11605 M:      David Gow <davidgow@google.com>
11606 L:      linux-kselftest@vger.kernel.org
11607 L:      kunit-dev@googlegroups.com
11608 S:      Maintained
11609 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11612 F:      Documentation/dev-tools/kunit/
11613 F:      include/kunit/
11614 F:      lib/kunit/
11615 F:      rust/kernel/kunit.rs
11616 F:      scripts/rustdoc_test_*
11617 F:      tools/testing/kunit/
11618
11619 KERNEL USERMODE HELPER
11620 M:      Luis Chamberlain <mcgrof@kernel.org>
11621 L:      linux-kernel@vger.kernel.org
11622 S:      Maintained
11623 F:      include/linux/umh.h
11624 F:      kernel/umh.c
11625
11626 KERNEL VIRTUAL MACHINE (KVM)
11627 M:      Paolo Bonzini <pbonzini@redhat.com>
11628 L:      kvm@vger.kernel.org
11629 S:      Supported
11630 W:      http://www.linux-kvm.org
11631 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11632 F:      Documentation/virt/kvm/
11633 F:      include/asm-generic/kvm*
11634 F:      include/kvm/iodev.h
11635 F:      include/linux/kvm*
11636 F:      include/trace/events/kvm.h
11637 F:      include/uapi/asm-generic/kvm*
11638 F:      include/uapi/linux/kvm*
11639 F:      tools/kvm/
11640 F:      tools/testing/selftests/kvm/
11641 F:      virt/kvm/*
11642
11643 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11644 M:      Marc Zyngier <maz@kernel.org>
11645 M:      Oliver Upton <oliver.upton@linux.dev>
11646 R:      James Morse <james.morse@arm.com>
11647 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11648 R:      Zenghui Yu <yuzenghui@huawei.com>
11649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11650 L:      kvmarm@lists.linux.dev
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11653 F:      arch/arm64/include/asm/kvm*
11654 F:      arch/arm64/include/uapi/asm/kvm*
11655 F:      arch/arm64/kvm/
11656 F:      include/kvm/arm_*
11657 F:      tools/testing/selftests/kvm/*/aarch64/
11658 F:      tools/testing/selftests/kvm/aarch64/
11659
11660 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11661 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11662 M:      Bibo Mao <maobibo@loongson.cn>
11663 M:      Huacai Chen <chenhuacai@kernel.org>
11664 L:      kvm@vger.kernel.org
11665 L:      loongarch@lists.linux.dev
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11668 F:      arch/loongarch/include/asm/kvm*
11669 F:      arch/loongarch/include/uapi/asm/kvm*
11670 F:      arch/loongarch/kvm/
11671
11672 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11673 M:      Huacai Chen <chenhuacai@kernel.org>
11674 L:      linux-mips@vger.kernel.org
11675 L:      kvm@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11678 F:      arch/mips/include/asm/kvm*
11679 F:      arch/mips/include/uapi/asm/kvm*
11680 F:      arch/mips/kvm/
11681
11682 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11683 M:      Michael Ellerman <mpe@ellerman.id.au>
11684 R:      Nicholas Piggin <npiggin@gmail.com>
11685 L:      linuxppc-dev@lists.ozlabs.org
11686 L:      kvm@vger.kernel.org
11687 S:      Maintained (Book3S 64-bit HV)
11688 S:      Odd fixes (Book3S 64-bit PR)
11689 S:      Orphan (Book3E and 32-bit)
11690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11691 F:      arch/powerpc/include/asm/kvm*
11692 F:      arch/powerpc/include/uapi/asm/kvm*
11693 F:      arch/powerpc/kernel/kvm*
11694 F:      arch/powerpc/kvm/
11695
11696 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11697 M:      Anup Patel <anup@brainfault.org>
11698 R:      Atish Patra <atishp@atishpatra.org>
11699 L:      kvm@vger.kernel.org
11700 L:      kvm-riscv@lists.infradead.org
11701 L:      linux-riscv@lists.infradead.org
11702 S:      Maintained
11703 T:      git https://github.com/kvm-riscv/linux.git
11704 F:      arch/riscv/include/asm/kvm*
11705 F:      arch/riscv/include/uapi/asm/kvm*
11706 F:      arch/riscv/kvm/
11707 F:      tools/testing/selftests/kvm/*/riscv/
11708 F:      tools/testing/selftests/kvm/riscv/
11709
11710 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11711 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11712 M:      Janosch Frank <frankja@linux.ibm.com>
11713 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11714 R:      David Hildenbrand <david@redhat.com>
11715 L:      kvm@vger.kernel.org
11716 S:      Supported
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11718 F:      Documentation/virt/kvm/s390*
11719 F:      arch/s390/include/asm/gmap.h
11720 F:      arch/s390/include/asm/kvm*
11721 F:      arch/s390/include/uapi/asm/kvm*
11722 F:      arch/s390/include/uapi/asm/uvdevice.h
11723 F:      arch/s390/kernel/uv.c
11724 F:      arch/s390/kvm/
11725 F:      arch/s390/mm/gmap.c
11726 F:      drivers/s390/char/uvdevice.c
11727 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11728 F:      tools/testing/selftests/kvm/*/s390x/
11729 F:      tools/testing/selftests/kvm/s390x/
11730
11731 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11732 M:      Sean Christopherson <seanjc@google.com>
11733 M:      Paolo Bonzini <pbonzini@redhat.com>
11734 L:      kvm@vger.kernel.org
11735 S:      Supported
11736 P:      Documentation/process/maintainer-kvm-x86.rst
11737 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11738 F:      arch/x86/include/asm/kvm*
11739 F:      arch/x86/include/asm/svm.h
11740 F:      arch/x86/include/asm/vmx*.h
11741 F:      arch/x86/include/uapi/asm/kvm*
11742 F:      arch/x86/include/uapi/asm/svm.h
11743 F:      arch/x86/include/uapi/asm/vmx.h
11744 F:      arch/x86/kvm/
11745 F:      arch/x86/kvm/*/
11746 F:      tools/testing/selftests/kvm/*/x86_64/
11747 F:      tools/testing/selftests/kvm/x86_64/
11748
11749 KERNFS
11750 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11751 M:      Tejun Heo <tj@kernel.org>
11752 S:      Supported
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11754 F:      fs/kernfs/
11755 F:      include/linux/kernfs.h
11756
11757 KEXEC
11758 M:      Eric Biederman <ebiederm@xmission.com>
11759 L:      kexec@lists.infradead.org
11760 S:      Maintained
11761 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11762 F:      include/linux/kexec.h
11763 F:      include/uapi/linux/kexec.h
11764 F:      kernel/kexec*
11765
11766 KEYS-ENCRYPTED
11767 M:      Mimi Zohar <zohar@linux.ibm.com>
11768 L:      linux-integrity@vger.kernel.org
11769 L:      keyrings@vger.kernel.org
11770 S:      Supported
11771 F:      Documentation/security/keys/trusted-encrypted.rst
11772 F:      include/keys/encrypted-type.h
11773 F:      security/keys/encrypted-keys/
11774
11775 KEYS-TRUSTED
11776 M:      James Bottomley <jejb@linux.ibm.com>
11777 M:      Jarkko Sakkinen <jarkko@kernel.org>
11778 M:      Mimi Zohar <zohar@linux.ibm.com>
11779 L:      linux-integrity@vger.kernel.org
11780 L:      keyrings@vger.kernel.org
11781 S:      Supported
11782 F:      Documentation/security/keys/trusted-encrypted.rst
11783 F:      include/keys/trusted-type.h
11784 F:      include/keys/trusted_tpm.h
11785 F:      security/keys/trusted-keys/
11786
11787 KEYS-TRUSTED-CAAM
11788 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11789 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11790 L:      linux-integrity@vger.kernel.org
11791 L:      keyrings@vger.kernel.org
11792 S:      Maintained
11793 F:      include/keys/trusted_caam.h
11794 F:      security/keys/trusted-keys/trusted_caam.c
11795
11796 KEYS-TRUSTED-TEE
11797 M:      Sumit Garg <sumit.garg@linaro.org>
11798 L:      linux-integrity@vger.kernel.org
11799 L:      keyrings@vger.kernel.org
11800 S:      Supported
11801 F:      include/keys/trusted_tee.h
11802 F:      security/keys/trusted-keys/trusted_tee.c
11803
11804 KEYS/KEYRINGS
11805 M:      David Howells <dhowells@redhat.com>
11806 M:      Jarkko Sakkinen <jarkko@kernel.org>
11807 L:      keyrings@vger.kernel.org
11808 S:      Maintained
11809 F:      Documentation/security/keys/core.rst
11810 F:      include/keys/
11811 F:      include/linux/key-type.h
11812 F:      include/linux/key.h
11813 F:      include/linux/keyctl.h
11814 F:      include/uapi/linux/keyctl.h
11815 F:      security/keys/
11816
11817 KEYS/KEYRINGS_INTEGRITY
11818 M:      Jarkko Sakkinen <jarkko@kernel.org>
11819 M:      Mimi Zohar <zohar@linux.ibm.com>
11820 L:      linux-integrity@vger.kernel.org
11821 L:      keyrings@vger.kernel.org
11822 S:      Supported
11823 F:      security/integrity/platform_certs
11824
11825 KFENCE
11826 M:      Alexander Potapenko <glider@google.com>
11827 M:      Marco Elver <elver@google.com>
11828 R:      Dmitry Vyukov <dvyukov@google.com>
11829 L:      kasan-dev@googlegroups.com
11830 S:      Maintained
11831 F:      Documentation/dev-tools/kfence.rst
11832 F:      arch/*/include/asm/kfence.h
11833 F:      include/linux/kfence.h
11834 F:      lib/Kconfig.kfence
11835 F:      mm/kfence/
11836
11837 KFIFO
11838 M:      Stefani Seibold <stefani@seibold.net>
11839 S:      Maintained
11840 F:      include/linux/kfifo.h
11841 F:      lib/kfifo.c
11842 F:      samples/kfifo/
11843
11844 KGDB / KDB /debug_core
11845 M:      Jason Wessel <jason.wessel@windriver.com>
11846 M:      Daniel Thompson <daniel.thompson@linaro.org>
11847 R:      Douglas Anderson <dianders@chromium.org>
11848 L:      kgdb-bugreport@lists.sourceforge.net
11849 S:      Maintained
11850 W:      http://kgdb.wiki.kernel.org/
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11852 F:      Documentation/dev-tools/kgdb.rst
11853 F:      drivers/misc/kgdbts.c
11854 F:      drivers/tty/serial/kgdboc.c
11855 F:      include/linux/kdb.h
11856 F:      include/linux/kgdb.h
11857 F:      kernel/debug/
11858 F:      kernel/module/kdb.c
11859
11860 KHADAS MCU MFD DRIVER
11861 M:      Neil Armstrong <neil.armstrong@linaro.org>
11862 L:      linux-amlogic@lists.infradead.org
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11865 F:      drivers/mfd/khadas-mcu.c
11866 F:      drivers/thermal/khadas_mcu_fan.c
11867 F:      include/linux/mfd/khadas-mcu.h
11868
11869 KIONIX/ROHM KX022A ACCELEROMETER
11870 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11871 L:      linux-iio@vger.kernel.org
11872 S:      Supported
11873 F:      drivers/iio/accel/kionix-kx022a*
11874
11875 KMEMLEAK
11876 M:      Catalin Marinas <catalin.marinas@arm.com>
11877 S:      Maintained
11878 F:      Documentation/dev-tools/kmemleak.rst
11879 F:      include/linux/kmemleak.h
11880 F:      mm/kmemleak.c
11881 F:      samples/kmemleak/kmemleak-test.c
11882
11883 KMSAN
11884 M:      Alexander Potapenko <glider@google.com>
11885 R:      Marco Elver <elver@google.com>
11886 R:      Dmitry Vyukov <dvyukov@google.com>
11887 L:      kasan-dev@googlegroups.com
11888 S:      Maintained
11889 F:      Documentation/dev-tools/kmsan.rst
11890 F:      arch/*/include/asm/kmsan.h
11891 F:      arch/*/mm/kmsan_*
11892 F:      include/linux/kmsan*.h
11893 F:      lib/Kconfig.kmsan
11894 F:      mm/kmsan/
11895 F:      scripts/Makefile.kmsan
11896
11897 KPROBES
11898 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11899 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11900 M:      "David S. Miller" <davem@davemloft.net>
11901 M:      Masami Hiramatsu <mhiramat@kernel.org>
11902 L:      linux-kernel@vger.kernel.org
11903 L:      linux-trace-kernel@vger.kernel.org
11904 S:      Maintained
11905 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11907 F:      Documentation/trace/kprobes.rst
11908 F:      include/asm-generic/kprobes.h
11909 F:      include/linux/kprobes.h
11910 F:      kernel/kprobes.c
11911 F:      lib/test_kprobes.c
11912 F:      samples/kprobes
11913
11914 KS0108 LCD CONTROLLER DRIVER
11915 M:      Miguel Ojeda <ojeda@kernel.org>
11916 S:      Maintained
11917 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11918 F:      drivers/auxdisplay/ks0108.c
11919 F:      include/linux/ks0108.h
11920
11921 KTD253 BACKLIGHT DRIVER
11922 M:      Linus Walleij <linus.walleij@linaro.org>
11923 S:      Maintained
11924 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11925 F:      drivers/video/backlight/ktd253-backlight.c
11926
11927 KTEST
11928 M:      Steven Rostedt <rostedt@goodmis.org>
11929 M:      John Hawley <warthog9@eaglescrag.net>
11930 S:      Maintained
11931 F:      tools/testing/ktest
11932
11933 KTZ8866 BACKLIGHT DRIVER
11934 M:      Jianhua Lu <lujianhua000@gmail.com>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11937 F:      drivers/video/backlight/ktz8866.c
11938
11939 KVM PARAVIRT (KVM/paravirt)
11940 M:      Paolo Bonzini <pbonzini@redhat.com>
11941 R:      Wanpeng Li <wanpengli@tencent.com>
11942 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11943 L:      kvm@vger.kernel.org
11944 S:      Supported
11945 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11946 F:      arch/um/include/asm/kvm_para.h
11947 F:      arch/x86/include/asm/kvm_para.h
11948 F:      arch/x86/include/asm/pvclock-abi.h
11949 F:      arch/x86/include/uapi/asm/kvm_para.h
11950 F:      arch/x86/kernel/kvm.c
11951 F:      arch/x86/kernel/kvmclock.c
11952 F:      include/asm-generic/kvm_para.h
11953 F:      include/linux/kvm_para.h
11954 F:      include/uapi/asm-generic/kvm_para.h
11955 F:      include/uapi/linux/kvm_para.h
11956
11957 KVM X86 HYPER-V (KVM/hyper-v)
11958 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11959 M:      Sean Christopherson <seanjc@google.com>
11960 M:      Paolo Bonzini <pbonzini@redhat.com>
11961 L:      kvm@vger.kernel.org
11962 S:      Supported
11963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11964 F:      arch/x86/kvm/hyperv.*
11965 F:      arch/x86/kvm/kvm_onhyperv.*
11966 F:      arch/x86/kvm/svm/hyperv.*
11967 F:      arch/x86/kvm/svm/svm_onhyperv.*
11968 F:      arch/x86/kvm/vmx/hyperv.*
11969
11970 KVM X86 Xen (KVM/Xen)
11971 M:      David Woodhouse <dwmw2@infradead.org>
11972 M:      Paul Durrant <paul@xen.org>
11973 M:      Sean Christopherson <seanjc@google.com>
11974 M:      Paolo Bonzini <pbonzini@redhat.com>
11975 L:      kvm@vger.kernel.org
11976 S:      Supported
11977 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11978 F:      arch/x86/kvm/xen.*
11979
11980 L3MDEV
11981 M:      David Ahern <dsahern@kernel.org>
11982 L:      netdev@vger.kernel.org
11983 S:      Maintained
11984 F:      include/net/l3mdev.h
11985 F:      net/l3mdev
11986
11987 LANDLOCK SECURITY MODULE
11988 M:      Mickaël Salaün <mic@digikod.net>
11989 L:      linux-security-module@vger.kernel.org
11990 S:      Supported
11991 W:      https://landlock.io
11992 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11993 F:      Documentation/security/landlock.rst
11994 F:      Documentation/userspace-api/landlock.rst
11995 F:      include/uapi/linux/landlock.h
11996 F:      samples/landlock/
11997 F:      security/landlock/
11998 F:      tools/testing/selftests/landlock/
11999 K:      landlock
12000 K:      LANDLOCK
12001
12002 LANTIQ / INTEL Ethernet drivers
12003 M:      Hauke Mehrtens <hauke@hauke-m.de>
12004 L:      netdev@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/net/dsa/lantiq_gswip.c
12007 F:      drivers/net/dsa/lantiq_pce.h
12008 F:      drivers/net/ethernet/lantiq_xrx200.c
12009 F:      net/dsa/tag_gswip.c
12010
12011 LANTIQ MIPS ARCHITECTURE
12012 M:      John Crispin <john@phrozen.org>
12013 L:      linux-mips@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/mips/lantiq
12016 F:      drivers/soc/lantiq
12017
12018 LASI 53c700 driver for PARISC
12019 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12020 L:      linux-scsi@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/scsi/53c700.rst
12023 F:      drivers/scsi/53c700*
12024
12025 LEAKING_ADDRESSES
12026 M:      Tobin C. Harding <me@tobin.cc>
12027 M:      Tycho Andersen <tycho@tycho.pizza>
12028 L:      linux-hardening@vger.kernel.org
12029 S:      Maintained
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12031 F:      scripts/leaking_addresses.pl
12032
12033 LED SUBSYSTEM
12034 M:      Pavel Machek <pavel@ucw.cz>
12035 M:      Lee Jones <lee@kernel.org>
12036 L:      linux-leds@vger.kernel.org
12037 S:      Maintained
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12039 F:      Documentation/devicetree/bindings/leds/
12040 F:      Documentation/leds/
12041 F:      drivers/leds/
12042 F:      include/dt-bindings/leds/
12043 F:      include/linux/leds.h
12044
12045 LEGO MINDSTORMS EV3
12046 R:      David Lechner <david@lechnology.com>
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12049 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12050 F:      drivers/power/supply/lego_ev3_battery.c
12051
12052 LEGO USB Tower driver
12053 M:      Juergen Stuber <starblue@users.sourceforge.net>
12054 L:      legousb-devel@lists.sourceforge.net
12055 S:      Maintained
12056 W:      http://legousb.sourceforge.net/
12057 F:      drivers/usb/misc/legousbtower.c
12058
12059 LETSKETCH HID TABLET DRIVER
12060 M:      Hans de Goede <hdegoede@redhat.com>
12061 L:      linux-input@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12064 F:      drivers/hid/hid-letsketch.c
12065
12066 LG LAPTOP EXTRAS
12067 M:      Matan Ziv-Av <matan@svgalib.org>
12068 L:      platform-driver-x86@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12071 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12072 F:      drivers/platform/x86/lg-laptop.c
12073
12074 LG2160 MEDIA DRIVER
12075 M:      Michael Krufky <mkrufky@linuxtv.org>
12076 L:      linux-media@vger.kernel.org
12077 S:      Maintained
12078 W:      https://linuxtv.org
12079 W:      http://github.com/mkrufky
12080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12081 T:      git git://linuxtv.org/mkrufky/tuners.git
12082 F:      drivers/media/dvb-frontends/lg2160.*
12083
12084 LGDT3305 MEDIA DRIVER
12085 M:      Michael Krufky <mkrufky@linuxtv.org>
12086 L:      linux-media@vger.kernel.org
12087 S:      Maintained
12088 W:      https://linuxtv.org
12089 W:      http://github.com/mkrufky
12090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12091 T:      git git://linuxtv.org/mkrufky/tuners.git
12092 F:      drivers/media/dvb-frontends/lgdt3305.*
12093
12094 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12095 M:      Viresh Kumar <vireshk@kernel.org>
12096 L:      linux-ide@vger.kernel.org
12097 S:      Maintained
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12099 F:      drivers/ata/pata_arasan_cf.c
12100 F:      include/linux/pata_arasan_cf_data.h
12101
12102 LIBATA PATA DRIVERS
12103 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12104 L:      linux-ide@vger.kernel.org
12105 F:      drivers/ata/ata_*.c
12106 F:      drivers/ata/pata_*.c
12107
12108 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12109 M:      Linus Walleij <linus.walleij@linaro.org>
12110 L:      linux-ide@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12113 F:      drivers/ata/pata_ftide010.c
12114 F:      drivers/ata/sata_gemini.c
12115 F:      drivers/ata/sata_gemini.h
12116
12117 LIBATA SATA AHCI PLATFORM devices support
12118 M:      Hans de Goede <hdegoede@redhat.com>
12119 M:      Jens Axboe <axboe@kernel.dk>
12120 L:      linux-ide@vger.kernel.org
12121 S:      Maintained
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12123 F:      drivers/ata/ahci_platform.c
12124 F:      drivers/ata/libahci_platform.c
12125 F:      include/linux/ahci_platform.h
12126
12127 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12128 M:      Serge Semin <fancer.lancer@gmail.com>
12129 L:      linux-ide@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12132 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12133 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12134 F:      drivers/ata/ahci_dwc.c
12135
12136 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12137 M:      Mikael Pettersson <mikpelinux@gmail.com>
12138 L:      linux-ide@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12141 F:      drivers/ata/sata_promise.*
12142
12143 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12144 M:      Damien Le Moal <dlemoal@kernel.org>
12145 L:      linux-ide@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12148 F:      Documentation/ABI/testing/sysfs-ata
12149 F:      Documentation/devicetree/bindings/ata/
12150 F:      drivers/ata/
12151 F:      include/linux/ata.h
12152 F:      include/linux/libata.h
12153
12154 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12155 M:      Vishal Verma <vishal.l.verma@intel.com>
12156 M:      Dan Williams <dan.j.williams@intel.com>
12157 M:      Dave Jiang <dave.jiang@intel.com>
12158 L:      nvdimm@lists.linux.dev
12159 S:      Supported
12160 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12161 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12162 F:      drivers/nvdimm/btt*
12163
12164 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12165 M:      Dan Williams <dan.j.williams@intel.com>
12166 M:      Vishal Verma <vishal.l.verma@intel.com>
12167 M:      Dave Jiang <dave.jiang@intel.com>
12168 L:      nvdimm@lists.linux.dev
12169 S:      Supported
12170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12171 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12172 F:      drivers/nvdimm/pmem*
12173
12174 LIBNVDIMM: DEVICETREE BINDINGS
12175 M:      Oliver O'Halloran <oohall@gmail.com>
12176 L:      nvdimm@lists.linux.dev
12177 S:      Supported
12178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12179 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12180 F:      drivers/nvdimm/of_pmem.c
12181
12182 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12183 M:      Dan Williams <dan.j.williams@intel.com>
12184 M:      Vishal Verma <vishal.l.verma@intel.com>
12185 M:      Dave Jiang <dave.jiang@intel.com>
12186 M:      Ira Weiny <ira.weiny@intel.com>
12187 L:      nvdimm@lists.linux.dev
12188 S:      Supported
12189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12190 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12192 F:      drivers/acpi/nfit/*
12193 F:      drivers/nvdimm/*
12194 F:      include/linux/libnvdimm.h
12195 F:      include/linux/nd.h
12196 F:      include/uapi/linux/ndctl.h
12197 F:      tools/testing/nvdimm/
12198
12199 LIBRARY CODE
12200 M:      Andrew Morton <akpm@linux-foundation.org>
12201 L:      linux-kernel@vger.kernel.org
12202 S:      Supported
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12204 F:      lib/*
12205
12206 LICENSES and SPDX stuff
12207 M:      Thomas Gleixner <tglx@linutronix.de>
12208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12209 L:      linux-spdx@vger.kernel.org
12210 S:      Maintained
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12212 F:      COPYING
12213 F:      Documentation/process/license-rules.rst
12214 F:      LICENSES/
12215 F:      scripts/spdxcheck-test.sh
12216 F:      scripts/spdxcheck.py
12217 F:      scripts/spdxexclude
12218
12219 LINEAR RANGES HELPERS
12220 M:      Mark Brown <broonie@kernel.org>
12221 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12222 F:      include/linux/linear_range.h
12223 F:      lib/linear_ranges.c
12224 F:      lib/test_linear_ranges.c
12225
12226 LINUX FOR POWER MACINTOSH
12227 L:      linuxppc-dev@lists.ozlabs.org
12228 S:      Orphan
12229 F:      arch/powerpc/platforms/powermac/
12230 F:      drivers/macintosh/
12231 X:      drivers/macintosh/adb-iop.c
12232 X:      drivers/macintosh/via-macii.c
12233
12234 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12235 M:      Michael Ellerman <mpe@ellerman.id.au>
12236 R:      Nicholas Piggin <npiggin@gmail.com>
12237 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12238 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12239 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12240 L:      linuxppc-dev@lists.ozlabs.org
12241 S:      Supported
12242 W:      https://github.com/linuxppc/wiki/wiki
12243 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12245 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12246 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12247 F:      Documentation/devicetree/bindings/powerpc/
12248 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12249 F:      Documentation/arch/powerpc/
12250 F:      arch/powerpc/
12251 F:      drivers/*/*/*pasemi*
12252 F:      drivers/*/*pasemi*
12253 F:      drivers/char/tpm/tpm_ibmvtpm*
12254 F:      drivers/crypto/nx/
12255 F:      drivers/crypto/vmx/
12256 F:      drivers/i2c/busses/i2c-opal.c
12257 F:      drivers/net/ethernet/ibm/ibmveth.*
12258 F:      drivers/net/ethernet/ibm/ibmvnic.*
12259 F:      drivers/pci/hotplug/pnv_php.c
12260 F:      drivers/pci/hotplug/rpa*
12261 F:      drivers/rtc/rtc-opal.c
12262 F:      drivers/scsi/ibmvscsi/
12263 F:      drivers/tty/hvc/hvc_opal.c
12264 F:      drivers/watchdog/wdrtas.c
12265 F:      tools/testing/selftests/powerpc
12266 N:      /pmac
12267 N:      powermac
12268 N:      powernv
12269 N:      [^a-z0-9]ps3
12270 N:      pseries
12271
12272 LINUX FOR POWERPC EMBEDDED MPC5XXX
12273 M:      Anatolij Gustschin <agust@denx.de>
12274 L:      linuxppc-dev@lists.ozlabs.org
12275 S:      Odd Fixes
12276 F:      arch/powerpc/platforms/512x/
12277 F:      arch/powerpc/platforms/52xx/
12278
12279 LINUX FOR POWERPC EMBEDDED PPC4XX
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 S:      Orphan
12282 F:      arch/powerpc/platforms/40x/
12283 F:      arch/powerpc/platforms/44x/
12284
12285 LINUX FOR POWERPC EMBEDDED PPC85XX
12286 M:      Scott Wood <oss@buserror.net>
12287 L:      linuxppc-dev@lists.ozlabs.org
12288 S:      Odd fixes
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12290 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12291 F:      Documentation/devicetree/bindings/powerpc/fsl/
12292 F:      arch/powerpc/platforms/85xx/
12293
12294 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12295 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12296 L:      linuxppc-dev@lists.ozlabs.org
12297 S:      Maintained
12298 F:      arch/powerpc/platforms/8xx/
12299 F:      arch/powerpc/platforms/83xx/
12300
12301 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12302 M:      Kees Cook <keescook@chromium.org>
12303 S:      Maintained
12304 F:      drivers/misc/lkdtm/*
12305 F:      tools/testing/selftests/lkdtm/*
12306
12307 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12308 M:      Alan Stern <stern@rowland.harvard.edu>
12309 M:      Andrea Parri <parri.andrea@gmail.com>
12310 M:      Will Deacon <will@kernel.org>
12311 M:      Peter Zijlstra <peterz@infradead.org>
12312 M:      Boqun Feng <boqun.feng@gmail.com>
12313 M:      Nicholas Piggin <npiggin@gmail.com>
12314 M:      David Howells <dhowells@redhat.com>
12315 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12316 M:      Luc Maranget <luc.maranget@inria.fr>
12317 M:      "Paul E. McKenney" <paulmck@kernel.org>
12318 R:      Akira Yokosawa <akiyks@gmail.com>
12319 R:      Daniel Lustig <dlustig@nvidia.com>
12320 R:      Joel Fernandes <joel@joelfernandes.org>
12321 L:      linux-kernel@vger.kernel.org
12322 L:      linux-arch@vger.kernel.org
12323 S:      Supported
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12325 F:      Documentation/atomic_bitops.txt
12326 F:      Documentation/atomic_t.txt
12327 F:      Documentation/core-api/refcount-vs-atomic.rst
12328 F:      Documentation/litmus-tests/
12329 F:      Documentation/memory-barriers.txt
12330 F:      tools/memory-model/
12331
12332 LINUX-NEXT TREE
12333 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12334 L:      linux-next@vger.kernel.org
12335 S:      Supported
12336 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12338
12339 LIS3LV02D ACCELEROMETER DRIVER
12340 M:      Eric Piel <eric.piel@tremplin-utc.net>
12341 S:      Maintained
12342 F:      Documentation/misc-devices/lis3lv02d.rst
12343 F:      drivers/misc/lis3lv02d/
12344 F:      drivers/platform/x86/hp/hp_accel.c
12345
12346 LIST KUNIT TEST
12347 M:      David Gow <davidgow@google.com>
12348 L:      linux-kselftest@vger.kernel.org
12349 L:      kunit-dev@googlegroups.com
12350 S:      Maintained
12351 F:      lib/list-test.c
12352
12353 LITEX PLATFORM
12354 M:      Karol Gugala <kgugala@antmicro.com>
12355 M:      Mateusz Holenko <mholenko@antmicro.com>
12356 M:      Gabriel Somlo <gsomlo@gmail.com>
12357 M:      Joel Stanley <joel@jms.id.au>
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12360 F:      arch/openrisc/boot/dts/or1klitex.dts
12361 F:      drivers/mmc/host/litex_mmc.c
12362 F:      drivers/net/ethernet/litex/*
12363 F:      drivers/soc/litex/*
12364 F:      drivers/tty/serial/liteuart.c
12365 F:      include/linux/litex.h
12366 N:      litex
12367
12368 LIVE PATCHING
12369 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12370 M:      Jiri Kosina <jikos@kernel.org>
12371 M:      Miroslav Benes <mbenes@suse.cz>
12372 M:      Petr Mladek <pmladek@suse.com>
12373 R:      Joe Lawrence <joe.lawrence@redhat.com>
12374 L:      live-patching@vger.kernel.org
12375 S:      Maintained
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12377 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12378 F:      Documentation/livepatch/
12379 F:      arch/powerpc/include/asm/livepatch.h
12380 F:      include/linux/livepatch.h
12381 F:      kernel/livepatch/
12382 F:      kernel/module/livepatch.c
12383 F:      lib/livepatch/
12384 F:      samples/livepatch/
12385 F:      tools/testing/selftests/livepatch/
12386
12387 LLC (802.2)
12388 L:      netdev@vger.kernel.org
12389 S:      Odd fixes
12390 F:      include/linux/llc.h
12391 F:      include/net/llc*
12392 F:      include/uapi/linux/llc.h
12393 F:      net/llc/
12394
12395 LM73 HARDWARE MONITOR DRIVER
12396 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12397 L:      linux-hwmon@vger.kernel.org
12398 S:      Maintained
12399 F:      drivers/hwmon/lm73.c
12400
12401 LM78 HARDWARE MONITOR DRIVER
12402 M:      Jean Delvare <jdelvare@suse.com>
12403 L:      linux-hwmon@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/hwmon/lm78.rst
12406 F:      drivers/hwmon/lm78.c
12407
12408 LM83 HARDWARE MONITOR DRIVER
12409 M:      Jean Delvare <jdelvare@suse.com>
12410 L:      linux-hwmon@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/hwmon/lm83.rst
12413 F:      drivers/hwmon/lm83.c
12414
12415 LM90 HARDWARE MONITOR DRIVER
12416 M:      Jean Delvare <jdelvare@suse.com>
12417 L:      linux-hwmon@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12420 F:      Documentation/hwmon/lm90.rst
12421 F:      drivers/hwmon/lm90.c
12422 F:      include/dt-bindings/thermal/lm90.h
12423
12424 LM95234 HARDWARE MONITOR DRIVER
12425 M:      Guenter Roeck <linux@roeck-us.net>
12426 L:      linux-hwmon@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/hwmon/lm95234.rst
12429 F:      drivers/hwmon/lm95234.c
12430
12431 LME2510 MEDIA DRIVER
12432 M:      Malcolm Priestley <tvboxspy@gmail.com>
12433 L:      linux-media@vger.kernel.org
12434 S:      Maintained
12435 W:      https://linuxtv.org
12436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12437 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12438
12439 LOADPIN SECURITY MODULE
12440 M:      Kees Cook <keescook@chromium.org>
12441 S:      Supported
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12443 F:      Documentation/admin-guide/LSM/LoadPin.rst
12444 F:      security/loadpin/
12445
12446 LOCKDOWN SECURITY MODULE
12447 L:      linux-security-module@vger.kernel.org
12448 S:      Odd Fixes
12449 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12450 F:      security/lockdown/
12451
12452 LOCKING PRIMITIVES
12453 M:      Peter Zijlstra <peterz@infradead.org>
12454 M:      Ingo Molnar <mingo@redhat.com>
12455 M:      Will Deacon <will@kernel.org>
12456 R:      Waiman Long <longman@redhat.com>
12457 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12458 L:      linux-kernel@vger.kernel.org
12459 S:      Maintained
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12461 F:      Documentation/locking/
12462 F:      arch/*/include/asm/spinlock*.h
12463 F:      include/linux/lockdep*.h
12464 F:      include/linux/mutex*.h
12465 F:      include/linux/rwlock*.h
12466 F:      include/linux/rwsem*.h
12467 F:      include/linux/seqlock.h
12468 F:      include/linux/spinlock*.h
12469 F:      kernel/locking/
12470 F:      lib/locking*.[ch]
12471 X:      kernel/locking/locktorture.c
12472
12473 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12474 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12475 L:      linux-ntfs-dev@lists.sourceforge.net
12476 S:      Maintained
12477 W:      http://www.linux-ntfs.org/content/view/19/37/
12478 F:      Documentation/admin-guide/ldm.rst
12479 F:      block/partitions/ldm.*
12480
12481 LOGITECH HID GAMING KEYBOARDS
12482 M:      Hans de Goede <hdegoede@redhat.com>
12483 L:      linux-input@vger.kernel.org
12484 S:      Maintained
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12486 F:      drivers/hid/hid-lg-g15.c
12487
12488 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12489 M:      Adrien Grassein <adrien.grassein@gmail.com>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12492 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12493
12494 LOONGARCH
12495 M:      Huacai Chen <chenhuacai@kernel.org>
12496 R:      WANG Xuerui <kernel@xen0n.name>
12497 L:      loongarch@lists.linux.dev
12498 S:      Maintained
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12500 F:      Documentation/arch/loongarch/
12501 F:      Documentation/translations/zh_CN/arch/loongarch/
12502 F:      arch/loongarch/
12503 F:      drivers/*/*loongarch*
12504
12505 LOONGSON GPIO DRIVER
12506 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12507 L:      linux-gpio@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12510 F:      drivers/gpio/gpio-loongson-64bit.c
12511
12512 LOONGSON LS2X I2C DRIVER
12513 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12514 L:      linux-i2c@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12517 F:      drivers/i2c/busses/i2c-ls2x.c
12518
12519 LOONGSON-2 SOC SERIES CLOCK DRIVER
12520 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12521 L:      linux-clk@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12524 F:      drivers/clk/clk-loongson2.c
12525 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12526
12527 LOONGSON SPI DRIVER
12528 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12529 L:      linux-spi@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12532 F:      drivers/spi/spi-loongson-core.c
12533 F:      drivers/spi/spi-loongson-pci.c
12534 F:      drivers/spi/spi-loongson-plat.c
12535 F:      drivers/spi/spi-loongson.h
12536
12537 LOONGSON-2 SOC SERIES GUTS DRIVER
12538 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12539 L:      loongarch@lists.linux.dev
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12542 F:      drivers/soc/loongson/loongson2_guts.c
12543
12544 LOONGSON-2 SOC SERIES PM DRIVER
12545 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12546 L:      linux-pm@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12549 F:      drivers/soc/loongson/loongson2_pm.c
12550
12551 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12552 M:      zhanghongchen <zhanghongchen@loongson.cn>
12553 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12554 L:      linux-gpio@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12557 F:      drivers/pinctrl/pinctrl-loongson2.c
12558
12559 LOONGSON-2 SOC SERIES THERMAL DRIVER
12560 M:      zhanghongchen <zhanghongchen@loongson.cn>
12561 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12562 L:      linux-pm@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12565 F:      drivers/thermal/loongson2_thermal.c
12566
12567 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12568 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12569 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12570 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12571 L:      MPT-FusionLinux.pdl@broadcom.com
12572 L:      linux-scsi@vger.kernel.org
12573 S:      Supported
12574 W:      http://www.avagotech.com/support/
12575 F:      drivers/message/fusion/
12576 F:      drivers/scsi/mpt3sas/
12577
12578 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12579 M:      Matthew Wilcox <willy@infradead.org>
12580 L:      linux-scsi@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/scsi/sym53c8xx_2/
12583
12584 LTC1660 DAC DRIVER
12585 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12586 L:      linux-iio@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12589 F:      drivers/iio/dac/ltc1660.c
12590
12591 LTC2688 IIO DAC DRIVER
12592 M:      Nuno Sá <nuno.sa@analog.com>
12593 L:      linux-iio@vger.kernel.org
12594 S:      Supported
12595 W:      https://ez.analog.com/linux-software-drivers
12596 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12597 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12598 F:      drivers/iio/dac/ltc2688.c
12599
12600 LTC2947 HARDWARE MONITOR DRIVER
12601 M:      Nuno Sá <nuno.sa@analog.com>
12602 L:      linux-hwmon@vger.kernel.org
12603 S:      Supported
12604 W:      https://ez.analog.com/linux-software-drivers
12605 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12606 F:      drivers/hwmon/ltc2947-core.c
12607 F:      drivers/hwmon/ltc2947-i2c.c
12608 F:      drivers/hwmon/ltc2947-spi.c
12609 F:      drivers/hwmon/ltc2947.h
12610
12611 LTC2991 HARDWARE MONITOR DRIVER
12612 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12613 L:      linux-hwmon@vger.kernel.org
12614 S:      Supported
12615 W:      https://ez.analog.com/linux-software-drivers
12616 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12617 F:      drivers/hwmon/ltc2991.c
12618
12619 LTC2983 IIO TEMPERATURE DRIVER
12620 M:      Nuno Sá <nuno.sa@analog.com>
12621 L:      linux-iio@vger.kernel.org
12622 S:      Supported
12623 W:      https://ez.analog.com/linux-software-drivers
12624 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12625 F:      drivers/iio/temperature/ltc2983.c
12626
12627 LTC4261 HARDWARE MONITOR DRIVER
12628 M:      Guenter Roeck <linux@roeck-us.net>
12629 L:      linux-hwmon@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/hwmon/ltc4261.rst
12632 F:      drivers/hwmon/ltc4261.c
12633
12634 LTC4306 I2C MULTIPLEXER DRIVER
12635 M:      Michael Hennerich <michael.hennerich@analog.com>
12636 L:      linux-i2c@vger.kernel.org
12637 S:      Supported
12638 W:      https://ez.analog.com/linux-software-drivers
12639 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12640 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12641
12642 LTP (Linux Test Project)
12643 M:      Mike Frysinger <vapier@gentoo.org>
12644 M:      Cyril Hrubis <chrubis@suse.cz>
12645 M:      Wanlong Gao <wanlong.gao@gmail.com>
12646 M:      Jan Stancek <jstancek@redhat.com>
12647 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12648 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12649 L:      ltp@lists.linux.it (subscribers-only)
12650 S:      Maintained
12651 W:      http://linux-test-project.github.io/
12652 T:      git https://github.com/linux-test-project/ltp.git
12653
12654 LYNX 28G SERDES PHY DRIVER
12655 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12656 L:      netdev@vger.kernel.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12659 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12660
12661 LYNX PCS MODULE
12662 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Supported
12665 F:      drivers/net/pcs/pcs-lynx.c
12666 F:      include/linux/pcs-lynx.h
12667
12668 M68K ARCHITECTURE
12669 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12670 L:      linux-m68k@lists.linux-m68k.org
12671 S:      Maintained
12672 W:      http://www.linux-m68k.org/
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12674 F:      arch/m68k/
12675 F:      drivers/zorro/
12676
12677 M68K ON APPLE MACINTOSH
12678 M:      Joshua Thompson <funaho@jurai.org>
12679 L:      linux-m68k@lists.linux-m68k.org
12680 S:      Maintained
12681 W:      http://www.mac.linux-m68k.org/
12682 F:      arch/m68k/mac/
12683 F:      drivers/macintosh/adb-iop.c
12684 F:      drivers/macintosh/via-macii.c
12685
12686 M68K ON HP9000/300
12687 M:      Philip Blundell <philb@gnu.org>
12688 S:      Maintained
12689 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12690 F:      arch/m68k/hp300/
12691
12692 M88DS3103 MEDIA DRIVER
12693 L:      linux-media@vger.kernel.org
12694 S:      Orphan
12695 W:      https://linuxtv.org
12696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12697 F:      drivers/media/dvb-frontends/m88ds3103*
12698
12699 M88RS2000 MEDIA DRIVER
12700 M:      Malcolm Priestley <tvboxspy@gmail.com>
12701 L:      linux-media@vger.kernel.org
12702 S:      Maintained
12703 W:      https://linuxtv.org
12704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12705 F:      drivers/media/dvb-frontends/m88rs2000*
12706
12707 MA901 MASTERKIT USB FM RADIO DRIVER
12708 M:      Alexey Klimov <klimov.linux@gmail.com>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 T:      git git://linuxtv.org/media_tree.git
12712 F:      drivers/media/radio/radio-ma901.c
12713
12714 MAC80211
12715 M:      Johannes Berg <johannes@sipsolutions.net>
12716 L:      linux-wireless@vger.kernel.org
12717 S:      Maintained
12718 W:      https://wireless.wiki.kernel.org/
12719 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12722 F:      Documentation/networking/mac80211-injection.rst
12723 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12724 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12725 F:      include/net/mac80211.h
12726 F:      net/mac80211/
12727
12728 MAILBOX API
12729 M:      Jassi Brar <jassisinghbrar@gmail.com>
12730 L:      linux-kernel@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/mailbox/
12733 F:      drivers/mailbox/
12734 F:      include/dt-bindings/mailbox/
12735 F:      include/linux/mailbox_client.h
12736 F:      include/linux/mailbox_controller.h
12737
12738 MAILBOX ARM MHUv2
12739 M:      Viresh Kumar <viresh.kumar@linaro.org>
12740 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12741 L:      linux-kernel@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12744 F:      drivers/mailbox/arm_mhuv2.c
12745 F:      include/linux/mailbox/arm_mhuv2_message.h
12746
12747 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12748 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12749 L:      linux-man@vger.kernel.org
12750 S:      Maintained
12751 W:      http://www.kernel.org/doc/man-pages
12752
12753 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12754 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12755 M:      Matt Johnston <matt@codeconstruct.com.au>
12756 L:      netdev@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/networking/mctp.rst
12759 F:      drivers/net/mctp/
12760 F:      include/net/mctp.h
12761 F:      include/net/mctpdevice.h
12762 F:      include/net/netns/mctp.h
12763 F:      net/mctp/
12764
12765 MAPLE TREE
12766 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12767 L:      maple-tree@lists.infradead.org
12768 L:      linux-mm@kvack.org
12769 S:      Supported
12770 F:      Documentation/core-api/maple_tree.rst
12771 F:      include/linux/maple_tree.h
12772 F:      include/trace/events/maple_tree.h
12773 F:      lib/maple_tree.c
12774 F:      lib/test_maple_tree.c
12775 F:      tools/testing/radix-tree/linux/maple_tree.h
12776 F:      tools/testing/radix-tree/maple.c
12777
12778 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12779 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12780 L:      linux-mips@vger.kernel.org
12781 S:      Maintained
12782 F:      arch/mips/boot/dts/img/pistachio*
12783
12784 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12785 M:      Andrew Lunn <andrew@lunn.ch>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12789 F:      Documentation/networking/devlink/mv88e6xxx.rst
12790 F:      drivers/net/dsa/mv88e6xxx/
12791 F:      include/linux/dsa/mv88e6xxx.h
12792 F:      include/linux/platform_data/mv88e6xxx.h
12793
12794 MARVELL ARMADA 3700 PHY DRIVERS
12795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12798 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12799 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12800 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12801
12802 MARVELL ARMADA 3700 SERIAL DRIVER
12803 M:      Pali Rohár <pali@kernel.org>
12804 S:      Maintained
12805 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12806 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12807 F:      drivers/tty/serial/mvebu-uart.c
12808
12809 MARVELL ARMADA DRM SUPPORT
12810 M:      Russell King <linux@armlinux.org.uk>
12811 S:      Maintained
12812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12814 F:      Documentation/devicetree/bindings/display/armada/
12815 F:      drivers/gpu/drm/armada/
12816 F:      include/uapi/drm/armada_drm.h
12817
12818 MARVELL CRYPTO DRIVER
12819 M:      Boris Brezillon <bbrezillon@kernel.org>
12820 M:      Arnaud Ebalard <arno@natisbad.org>
12821 M:      Srujana Challa <schalla@marvell.com>
12822 L:      linux-crypto@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/crypto/marvell/
12825 F:      include/linux/soc/marvell/octeontx2/
12826
12827 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12828 M:      Mirko Lindner <mlindner@marvell.com>
12829 M:      Stephen Hemminger <stephen@networkplumber.org>
12830 L:      netdev@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/net/ethernet/marvell/sk*
12833
12834 MARVELL LIBERTAS WIRELESS DRIVER
12835 L:      libertas-dev@lists.infradead.org
12836 S:      Orphan
12837 F:      drivers/net/wireless/marvell/libertas/
12838
12839 MARVELL MACCHIATOBIN SUPPORT
12840 M:      Russell King <linux@armlinux.org.uk>
12841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12842 S:      Maintained
12843 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12844
12845 MARVELL MV643XX ETHERNET DRIVER
12846 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12850 F:      include/linux/mv643xx.h
12851
12852 MARVELL MV88X3310 PHY DRIVER
12853 M:      Russell King <linux@armlinux.org.uk>
12854 M:      Marek Behún <kabel@kernel.org>
12855 L:      netdev@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/net/phy/marvell10g.c
12858
12859 MARVELL MVEBU THERMAL DRIVER
12860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12861 S:      Maintained
12862 F:      drivers/thermal/armada_thermal.c
12863
12864 MARVELL MVNETA ETHERNET DRIVER
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      netdev@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/net/ethernet/marvell/mvneta.*
12869
12870 MARVELL MVPP2 ETHERNET DRIVER
12871 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12872 M:      Russell King <linux@armlinux.org.uk>
12873 L:      netdev@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12876 F:      drivers/net/ethernet/marvell/mvpp2/
12877
12878 MARVELL MWIFIEX WIRELESS DRIVER
12879 M:      Brian Norris <briannorris@chromium.org>
12880 L:      linux-wireless@vger.kernel.org
12881 S:      Odd Fixes
12882 F:      drivers/net/wireless/marvell/mwifiex/
12883
12884 MARVELL MWL8K WIRELESS DRIVER
12885 L:      linux-wireless@vger.kernel.org
12886 S:      Orphan
12887 F:      drivers/net/wireless/marvell/mwl8k.c
12888
12889 MARVELL NAND CONTROLLER DRIVER
12890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12891 L:      linux-mtd@lists.infradead.org
12892 S:      Maintained
12893 F:      drivers/mtd/nand/raw/marvell_nand.c
12894
12895 MARVELL OCTEON ENDPOINT DRIVER
12896 M:      Veerasenareddy Burru <vburru@marvell.com>
12897 M:      Sathesh Edara <sedara@marvell.com>
12898 L:      netdev@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/net/ethernet/marvell/octeon_ep
12901
12902 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12903 M:      Sunil Goutham <sgoutham@marvell.com>
12904 M:      Geetha sowjanya <gakula@marvell.com>
12905 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12906 M:      hariprasad <hkelam@marvell.com>
12907 L:      netdev@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12910 F:      include/linux/soc/marvell/octeontx2/
12911
12912 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12913 M:      Sunil Goutham <sgoutham@marvell.com>
12914 M:      Linu Cherian <lcherian@marvell.com>
12915 M:      Geetha sowjanya <gakula@marvell.com>
12916 M:      Jerin Jacob <jerinj@marvell.com>
12917 M:      hariprasad <hkelam@marvell.com>
12918 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12922 F:      drivers/net/ethernet/marvell/octeontx2/af/
12923
12924 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12925 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12926 S:      Supported
12927 W:      https://github.com/Marvell-switching/switchdev-prestera
12928 F:      drivers/net/ethernet/marvell/prestera/
12929
12930 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12931 M:      Nicolas Pitre <nico@fluxnic.net>
12932 S:      Odd Fixes
12933 F:      drivers/mmc/host/mvsdio.*
12934
12935 MARVELL USB MDIO CONTROLLER DRIVER
12936 M:      Tobias Waldekranz <tobias@waldekranz.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12940 F:      drivers/net/mdio/mdio-mvusb.c
12941
12942 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12943 M:      Hu Ziji <huziji@marvell.com>
12944 L:      linux-mmc@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12947 F:      drivers/mmc/host/sdhci-xenon*
12948
12949 MATROX FRAMEBUFFER DRIVER
12950 L:      linux-fbdev@vger.kernel.org
12951 S:      Orphan
12952 F:      drivers/video/fbdev/matrox/matroxfb_*
12953 F:      include/uapi/linux/matroxfb.h
12954
12955 MAX15301 DRIVER
12956 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12957 L:      linux-hwmon@vger.kernel.org
12958 S:      Maintained
12959 F:      Documentation/hwmon/max15301.rst
12960 F:      drivers/hwmon/pmbus/max15301.c
12961
12962 MAX16065 HARDWARE MONITOR DRIVER
12963 M:      Guenter Roeck <linux@roeck-us.net>
12964 L:      linux-hwmon@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/hwmon/max16065.rst
12967 F:      drivers/hwmon/max16065.c
12968
12969 MAX2175 SDR TUNER DRIVER
12970 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12975 F:      Documentation/userspace-api/media/drivers/max2175.rst
12976 F:      drivers/media/i2c/max2175*
12977 F:      include/uapi/linux/max2175.h
12978
12979 MAX31827 TEMPERATURE SWITCH DRIVER
12980 M:      Daniel Matyas <daniel.matyas@analog.com>
12981 L:      linux-hwmon@vger.kernel.org
12982 S:      Supported
12983 W:      https://ez.analog.com/linux-software-drivers
12984 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12985 F:      Documentation/hwmon/max31827.rst
12986 F:      drivers/hwmon/max31827.c
12987
12988 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12989 L:      linux-hwmon@vger.kernel.org
12990 S:      Orphan
12991 F:      Documentation/hwmon/max6650.rst
12992 F:      drivers/hwmon/max6650.c
12993
12994 MAX6697 HARDWARE MONITOR DRIVER
12995 M:      Guenter Roeck <linux@roeck-us.net>
12996 L:      linux-hwmon@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12999 F:      Documentation/hwmon/max6697.rst
13000 F:      drivers/hwmon/max6697.c
13001 F:      include/linux/platform_data/max6697.h
13002
13003 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13004 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13005 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13006 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13007 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13008 L:      linux-media@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13011 F:      drivers/media/i2c/max9286.c
13012
13013 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13014 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/staging/media/max96712/max96712.c
13018
13019 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13020 M:      Peter Rosin <peda@axentia.se>
13021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/sound/max9860.txt
13024 F:      sound/soc/codecs/max9860.*
13025
13026 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13027 M:      Andreas Klinger <ak@it-klinger.de>
13028 L:      linux-iio@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13031 F:      drivers/iio/proximity/mb1232.c
13032
13033 MAXIM MAX11205 DRIVER
13034 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Supported
13037 W:      https://ez.analog.com/linux-software-drivers
13038 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13039 F:      drivers/iio/adc/max11205.c
13040
13041 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13042 R:      Iskren Chernev <iskren.chernev@gmail.com>
13043 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13044 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13045 R:      Matheus Castello <matheus@castello.eng.br>
13046 L:      linux-pm@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13049 F:      drivers/power/supply/max17040_battery.c
13050
13051 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13052 R:      Hans de Goede <hdegoede@redhat.com>
13053 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13054 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13055 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13056 R:      Purism Kernel Team <kernel@puri.sm>
13057 L:      linux-pm@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13060 F:      drivers/power/supply/max17042_battery.c
13061
13062 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13064 L:      linux-kernel@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13067 F:      drivers/regulator/max20086-regulator.c
13068
13069 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13070 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13071 L:      linux-iio@vger.kernel.org
13072 S:      Maintained
13073 F:      drivers/iio/temperature/max30208.c
13074
13075 MAXIM MAX77650 PMIC MFD DRIVER
13076 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13077 L:      linux-kernel@vger.kernel.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13080 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13081 F:      drivers/gpio/gpio-max77650.c
13082 F:      drivers/input/misc/max77650-onkey.c
13083 F:      drivers/leds/leds-max77650.c
13084 F:      drivers/mfd/max77650.c
13085 F:      drivers/power/supply/max77650-charger.c
13086 F:      drivers/regulator/max77650-regulator.c
13087 F:      include/linux/mfd/max77650.h
13088
13089 MAXIM MAX77714 PMIC MFD DRIVER
13090 M:      Luca Ceresoli <luca@lucaceresoli.net>
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13093 F:      drivers/mfd/max77714.c
13094 F:      include/linux/mfd/max77714.h
13095
13096 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13097 M:      Javier Martinez Canillas <javier@dowhile0.org>
13098 L:      linux-kernel@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13101 F:      drivers/regulator/max77802-regulator.c
13102 F:      include/dt-bindings/*/*max77802.h
13103
13104 MAXIM MAX77976 BATTERY CHARGER
13105 M:      Luca Ceresoli <luca@lucaceresoli.net>
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13108 F:      drivers/power/supply/max77976_charger.c
13109
13110 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13111 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13112 L:      linux-pm@vger.kernel.org
13113 S:      Maintained
13114 B:      mailto:linux-samsung-soc@vger.kernel.org
13115 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13116 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13117 F:      drivers/power/supply/max14577_charger.c
13118 F:      drivers/power/supply/max77693_charger.c
13119
13120 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13121 M:      Chanwoo Choi <cw00.choi@samsung.com>
13122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13123 L:      linux-kernel@vger.kernel.org
13124 S:      Maintained
13125 B:      mailto:linux-samsung-soc@vger.kernel.org
13126 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13127 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13128 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13129 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13130 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13131 F:      drivers/*/*max77843.c
13132 F:      drivers/*/max14577*.c
13133 F:      drivers/*/max77686*.c
13134 F:      drivers/*/max77693*.c
13135 F:      drivers/clk/clk-max77686.c
13136 F:      drivers/extcon/extcon-max14577.c
13137 F:      drivers/extcon/extcon-max77693.c
13138 F:      drivers/rtc/rtc-max77686.c
13139 F:      include/linux/mfd/max14577*.h
13140 F:      include/linux/mfd/max77686*.h
13141 F:      include/linux/mfd/max77693*.h
13142
13143 MAXIRADIO FM RADIO RECEIVER DRIVER
13144 M:      Hans Verkuil <hverkuil@xs4all.nl>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/radio/radio-maxiradio*
13150
13151 MAXLINEAR ETHERNET PHY DRIVER
13152 M:      Xu Liang <lxu@maxlinear.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/net/phy/mxl-gpy.c
13156
13157 MCAN MMIO DEVICE DRIVER
13158 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13159 L:      linux-can@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13162 F:      drivers/net/can/m_can/m_can.c
13163 F:      drivers/net/can/m_can/m_can.h
13164 F:      drivers/net/can/m_can/m_can_platform.c
13165
13166 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13167 R:      Yasushi SHOJI <yashi@spacecubics.com>
13168 L:      linux-can@vger.kernel.org
13169 S:      Maintained
13170 F:      drivers/net/can/usb/mcba_usb.c
13171
13172 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13173 M:      Rishi Gupta <gupt21@gmail.com>
13174 L:      linux-i2c@vger.kernel.org
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-mcp2221.c
13178
13179 MCP251XFD SPI-CAN NETWORK DRIVER
13180 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13182 R:      Thomas Kopp <thomas.kopp@microchip.com>
13183 L:      linux-can@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13186 F:      drivers/net/can/spi/mcp251xfd/
13187
13188 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13189 M:      Peter Rosin <peda@axentia.se>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13193 F:      drivers/iio/potentiometer/mcp4018.c
13194 F:      drivers/iio/potentiometer/mcp4531.c
13195
13196 MCR20A IEEE-802.15.4 RADIO DRIVER
13197 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13198 L:      linux-wpan@vger.kernel.org
13199 S:      Odd Fixes
13200 W:      https://github.com/xueliu/mcr20a-linux
13201 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13202 F:      drivers/net/ieee802154/mcr20a.c
13203 F:      drivers/net/ieee802154/mcr20a.h
13204
13205 MDIO REGMAP DRIVER
13206 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/net/mdio/mdio-regmap.c
13210 F:      include/linux/mdio/mdio-regmap.h
13211
13212 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13213 M:      William Breathitt Gray <william.gray@linaro.org>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/iio/dac/cio-dac.c
13217
13218 MEDIA CONTROLLER FRAMEWORK
13219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13220 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13221 L:      linux-media@vger.kernel.org
13222 S:      Supported
13223 W:      https://www.linuxtv.org
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/mc/
13226 F:      include/media/media-*.h
13227 F:      include/uapi/linux/media.h
13228
13229 MEDIA DRIVER FOR FREESCALE IMX PXP
13230 M:      Philipp Zabel <p.zabel@pengutronix.de>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13235
13236 MEDIA DRIVERS FOR ASCOT2E
13237 M:      Sergey Kozlov <serjk@netup.ru>
13238 M:      Abylay Ospan <aospan@netup.ru>
13239 L:      linux-media@vger.kernel.org
13240 S:      Supported
13241 W:      https://linuxtv.org
13242 W:      http://netup.tv/
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/dvb-frontends/ascot2e*
13245
13246 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13247 M:      Jasmin Jessich <jasmin@anw.at>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 W:      https://linuxtv.org
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      drivers/media/dvb-frontends/cxd2099*
13253
13254 MEDIA DRIVERS FOR CXD2841ER
13255 M:      Sergey Kozlov <serjk@netup.ru>
13256 M:      Abylay Ospan <aospan@netup.ru>
13257 L:      linux-media@vger.kernel.org
13258 S:      Supported
13259 W:      https://linuxtv.org
13260 W:      http://netup.tv/
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      drivers/media/dvb-frontends/cxd2841er*
13263
13264 MEDIA DRIVERS FOR CXD2880
13265 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      http://linuxtv.org/
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/dvb-frontends/cxd2880/*
13271 F:      drivers/media/spi/cxd2880*
13272
13273 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13274 L:      linux-media@vger.kernel.org
13275 S:      Orphan
13276 W:      https://linuxtv.org
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      drivers/media/pci/ddbridge/*
13279
13280 MEDIA DRIVERS FOR FREESCALE IMX
13281 M:      Steve Longerbeam <slongerbeam@gmail.com>
13282 M:      Philipp Zabel <p.zabel@pengutronix.de>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/admin-guide/media/imx.rst
13287 F:      Documentation/devicetree/bindings/media/imx.txt
13288 F:      drivers/staging/media/imx/
13289 F:      include/linux/imx-media.h
13290 F:      include/media/imx.h
13291
13292 MEDIA DRIVERS FOR FREESCALE IMX7/8
13293 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13294 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13295 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13296 R:      Purism Kernel Team <kernel@puri.sm>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/admin-guide/media/imx7.rst
13301 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13302 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13303 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13304 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13305 F:      drivers/media/platform/nxp/imx7-media-csi.c
13306 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13307
13308 MEDIA DRIVERS FOR HELENE
13309 M:      Abylay Ospan <aospan@netup.ru>
13310 L:      linux-media@vger.kernel.org
13311 S:      Supported
13312 W:      https://linuxtv.org
13313 W:      http://netup.tv/
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/dvb-frontends/helene*
13316
13317 MEDIA DRIVERS FOR HORUS3A
13318 M:      Sergey Kozlov <serjk@netup.ru>
13319 M:      Abylay Ospan <aospan@netup.ru>
13320 L:      linux-media@vger.kernel.org
13321 S:      Supported
13322 W:      https://linuxtv.org
13323 W:      http://netup.tv/
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/dvb-frontends/horus3a*
13326
13327 MEDIA DRIVERS FOR LNBH25
13328 M:      Sergey Kozlov <serjk@netup.ru>
13329 M:      Abylay Ospan <aospan@netup.ru>
13330 L:      linux-media@vger.kernel.org
13331 S:      Supported
13332 W:      https://linuxtv.org
13333 W:      http://netup.tv/
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      drivers/media/dvb-frontends/lnbh25*
13336
13337 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13338 L:      linux-media@vger.kernel.org
13339 S:      Orphan
13340 W:      https://linuxtv.org
13341 T:      git git://linuxtv.org/media_tree.git
13342 F:      drivers/media/dvb-frontends/mxl5xx*
13343
13344 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13345 M:      Sergey Kozlov <serjk@netup.ru>
13346 M:      Abylay Ospan <aospan@netup.ru>
13347 L:      linux-media@vger.kernel.org
13348 S:      Supported
13349 W:      https://linuxtv.org
13350 W:      http://netup.tv/
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      drivers/media/pci/netup_unidvb/*
13353
13354 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13355 M:      Dmitry Osipenko <digetx@gmail.com>
13356 L:      linux-media@vger.kernel.org
13357 L:      linux-tegra@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://linuxtv.org/media_tree.git
13360 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13361 F:      drivers/media/platform/nvidia/tegra-vde/
13362
13363 MEDIA DRIVERS FOR RENESAS - CEU
13364 M:      Jacopo Mondi <jacopo@jmondi.org>
13365 L:      linux-media@vger.kernel.org
13366 L:      linux-renesas-soc@vger.kernel.org
13367 S:      Supported
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13370 F:      drivers/media/platform/renesas/renesas-ceu.c
13371 F:      include/media/drv-intf/renesas-ceu.h
13372
13373 MEDIA DRIVERS FOR RENESAS - DRIF
13374 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13380 F:      drivers/media/platform/renesas/rcar_drif.c
13381
13382 MEDIA DRIVERS FOR RENESAS - FCP
13383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13384 L:      linux-media@vger.kernel.org
13385 L:      linux-renesas-soc@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13389 F:      drivers/media/platform/renesas/rcar-fcp.c
13390 F:      include/media/rcar-fcp.h
13391
13392 MEDIA DRIVERS FOR RENESAS - FDP1
13393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13394 L:      linux-media@vger.kernel.org
13395 L:      linux-renesas-soc@vger.kernel.org
13396 S:      Supported
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13399 F:      drivers/media/platform/renesas/rcar_fdp1.c
13400
13401 MEDIA DRIVERS FOR RENESAS - VIN
13402 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13403 L:      linux-media@vger.kernel.org
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Supported
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13408 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13409 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13410 F:      drivers/media/platform/renesas/rcar-isp.c
13411 F:      drivers/media/platform/renesas/rcar-vin/
13412
13413 MEDIA DRIVERS FOR RENESAS - VSP1
13414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13415 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13416 L:      linux-media@vger.kernel.org
13417 L:      linux-renesas-soc@vger.kernel.org
13418 S:      Supported
13419 T:      git git://linuxtv.org/media_tree.git
13420 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13421 F:      drivers/media/platform/renesas/vsp1/
13422
13423 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13424 L:      linux-media@vger.kernel.org
13425 S:      Orphan
13426 W:      https://linuxtv.org
13427 T:      git git://linuxtv.org/media_tree.git
13428 F:      drivers/media/dvb-frontends/stv0910*
13429
13430 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13431 L:      linux-media@vger.kernel.org
13432 S:      Orphan
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/stv6111*
13436
13437 MEDIA DRIVERS FOR STM32 - DCMI
13438 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13439 L:      linux-media@vger.kernel.org
13440 S:      Supported
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13443 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13444
13445 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 W:      https://linuxtv.org
13450 Q:      http://patchwork.kernel.org/project/linux-media/list/
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      Documentation/admin-guide/media/
13453 F:      Documentation/devicetree/bindings/media/
13454 F:      Documentation/driver-api/media/
13455 F:      Documentation/userspace-api/media/
13456 F:      drivers/media/
13457 F:      drivers/staging/media/
13458 F:      include/dt-bindings/media/
13459 F:      include/linux/platform_data/media/
13460 F:      include/media/
13461 F:      include/uapi/linux/dvb/
13462 F:      include/uapi/linux/ivtv*
13463 F:      include/uapi/linux/media.h
13464 F:      include/uapi/linux/uvcvideo.h
13465 F:      include/uapi/linux/v4l2-*
13466 F:      include/uapi/linux/videodev2.h
13467
13468 MEDIATEK BLUETOOTH DRIVER
13469 M:      Sean Wang <sean.wang@mediatek.com>
13470 L:      linux-bluetooth@vger.kernel.org
13471 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13474 F:      drivers/bluetooth/btmtkuart.c
13475
13476 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13477 M:      Sean Wang <sean.wang@mediatek.com>
13478 L:      linux-pm@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13481 F:      drivers/power/reset/mt6323-poweroff.c
13482
13483 MEDIATEK CIR DRIVER
13484 M:      Sean Wang <sean.wang@mediatek.com>
13485 S:      Maintained
13486 F:      drivers/media/rc/mtk-cir.c
13487
13488 MEDIATEK DMA DRIVER
13489 M:      Sean Wang <sean.wang@mediatek.com>
13490 L:      dmaengine@vger.kernel.org
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/dma/mtk-*
13495 F:      drivers/dma/mediatek/
13496
13497 MEDIATEK ETHERNET DRIVER
13498 M:      Felix Fietkau <nbd@nbd.name>
13499 M:      John Crispin <john@phrozen.org>
13500 M:      Sean Wang <sean.wang@mediatek.com>
13501 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13502 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13503 L:      netdev@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/ethernet/mediatek/
13506
13507 MEDIATEK ETHERNET PCS DRIVER
13508 M:      Alexander Couzens <lynxis@fe80.eu>
13509 M:      Daniel Golle <daniel@makrotopia.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13513 F:      include/linux/pcs/pcs-mtk-lynxi.h
13514
13515 MEDIATEK ETHERNET PHY DRIVERS
13516 M:      Daniel Golle <daniel@makrotopia.org>
13517 M:      Qingfang Deng <dqfext@gmail.com>
13518 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/mediatek-ge-soc.c
13522 F:      drivers/net/phy/mediatek-ge.c
13523
13524 MEDIATEK I2C CONTROLLER DRIVER
13525 M:      Qii Wang <qii.wang@mediatek.com>
13526 L:      linux-i2c@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13529 F:      drivers/i2c/busses/i2c-mt65xx.c
13530
13531 MEDIATEK IOMMU DRIVER
13532 M:      Yong Wu <yong.wu@mediatek.com>
13533 L:      iommu@lists.linux.dev
13534 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13535 S:      Supported
13536 F:      Documentation/devicetree/bindings/iommu/mediatek*
13537 F:      drivers/iommu/mtk_iommu*
13538 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13539 F:      include/dt-bindings/memory/mt*-port.h
13540
13541 MEDIATEK JPEG DRIVER
13542 M:      Bin Liu <bin.liu@mediatek.com>
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13545 F:      drivers/media/platform/mediatek/jpeg/
13546
13547 MEDIATEK KEYPAD DRIVER
13548 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13549 S:      Supported
13550 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13551 F:      drivers/input/keyboard/mt6779-keypad.c
13552
13553 MEDIATEK MDP DRIVER
13554 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13555 M:      Houlong Wei <houlong.wei@mediatek.com>
13556 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13557 S:      Supported
13558 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13559 F:      drivers/media/platform/mediatek/mdp/
13560 F:      drivers/media/platform/mediatek/vpu/
13561
13562 MEDIATEK MEDIA DRIVER
13563 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13564 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13565 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13568 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13569 F:      drivers/media/platform/mediatek/vcodec/
13570 F:      drivers/media/platform/mediatek/vpu/
13571
13572 MEDIATEK MMC/SD/SDIO DRIVER
13573 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13576 F:      drivers/mmc/host/mtk-sd.c
13577
13578 MEDIATEK MT76 WIRELESS LAN DRIVER
13579 M:      Felix Fietkau <nbd@nbd.name>
13580 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13581 M:      Ryder Lee <ryder.lee@mediatek.com>
13582 R:      Shayne Chen <shayne.chen@mediatek.com>
13583 R:      Sean Wang <sean.wang@mediatek.com>
13584 L:      linux-wireless@vger.kernel.org
13585 S:      Maintained
13586 T:      git https://github.com/nbd168/wireless
13587 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13588 F:      drivers/net/wireless/mediatek/mt76/
13589
13590 MEDIATEK MT7601U WIRELESS LAN DRIVER
13591 M:      Jakub Kicinski <kuba@kernel.org>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/mediatek/mt7601u/
13595
13596 MEDIATEK MT7621 CLOCK DRIVER
13597 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13598 S:      Maintained
13599 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13600 F:      drivers/clk/ralink/clk-mt7621.c
13601
13602 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13603 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13606 F:      drivers/pci/controller/pcie-mt7621.c
13607
13608 MEDIATEK MT7621 PHY PCI DRIVER
13609 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13612 F:      drivers/phy/ralink/phy-mt7621-pci.c
13613
13614 MEDIATEK MT7621/28/88 I2C DRIVER
13615 M:      Stefan Roese <sr@denx.de>
13616 L:      linux-i2c@vger.kernel.org
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13619 F:      drivers/i2c/busses/i2c-mt7621.c
13620
13621 MEDIATEK MTMIPS CLOCK DRIVER
13622 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13625 F:      drivers/clk/ralink/clk-mtmips.c
13626
13627 MEDIATEK NAND CONTROLLER DRIVER
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Orphan
13630 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13631 F:      drivers/mtd/nand/raw/mtk_*
13632
13633 MEDIATEK PMIC LED DRIVER
13634 M:      Sean Wang <sean.wang@mediatek.com>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13637 F:      drivers/leds/leds-mt6323.c
13638
13639 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13640 M:      Sean Wang <sean.wang@mediatek.com>
13641 S:      Maintained
13642 F:      drivers/char/hw_random/mtk-rng.c
13643
13644 MEDIATEK SMI DRIVER
13645 M:      Yong Wu <yong.wu@mediatek.com>
13646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13649 F:      drivers/memory/mtk-smi.c
13650 F:      include/soc/mediatek/smi.h
13651
13652 MEDIATEK SWITCH DRIVER
13653 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13654 M:      Daniel Golle <daniel@makrotopia.org>
13655 M:      Landen Chao <Landen.Chao@mediatek.com>
13656 M:      DENG Qingfang <dqfext@gmail.com>
13657 M:      Sean Wang <sean.wang@mediatek.com>
13658 L:      netdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/net/dsa/mt7530-mdio.c
13661 F:      drivers/net/dsa/mt7530-mmio.c
13662 F:      drivers/net/dsa/mt7530.*
13663 F:      net/dsa/tag_mtk.c
13664
13665 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13666 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13667 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13668 R:      Liu Haijun <haijun.liu@mediatek.com>
13669 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13670 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13671 L:      netdev@vger.kernel.org
13672 S:      Supported
13673 F:      drivers/net/wwan/t7xx/
13674
13675 MEDIATEK USB3 DRD IP DRIVER
13676 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13677 L:      linux-usb@vger.kernel.org
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/usb/mediatek,*
13682 F:      drivers/usb/host/xhci-mtk*
13683 F:      drivers/usb/mtu3/
13684
13685 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13686 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13687 M:      Ian Ray <ian.ray@ge.com>
13688 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13691 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13692
13693 MEGARAID SCSI/SAS DRIVERS
13694 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13695 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13696 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13697 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13698 L:      megaraidlinux.pdl@broadcom.com
13699 L:      linux-scsi@vger.kernel.org
13700 S:      Maintained
13701 W:      http://www.avagotech.com/support/
13702 F:      Documentation/scsi/megaraid.rst
13703 F:      drivers/scsi/megaraid.*
13704 F:      drivers/scsi/megaraid/
13705
13706 MELEXIS MLX90614 DRIVER
13707 M:      Crt Mori <cmo@melexis.com>
13708 L:      linux-iio@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.melexis.com
13711 F:      drivers/iio/temperature/mlx90614.c
13712
13713 MELEXIS MLX90632 DRIVER
13714 M:      Crt Mori <cmo@melexis.com>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.melexis.com
13718 F:      drivers/iio/temperature/mlx90632.c
13719
13720 MELFAS MIP4 TOUCHSCREEN DRIVER
13721 M:      Sangwon Jee <jeesw@melfas.com>
13722 S:      Supported
13723 W:      http://www.melfas.com
13724 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13725 F:      drivers/input/touchscreen/melfas_mip4.c
13726
13727 MELLANOX BLUEFIELD I2C DRIVER
13728 M:      Khalil Blaiech <kblaiech@nvidia.com>
13729 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13730 L:      linux-i2c@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/i2c/busses/i2c-mlxbf.c
13733
13734 MELLANOX ETHERNET DRIVER (mlx4_en)
13735 M:      Tariq Toukan <tariqt@nvidia.com>
13736 L:      netdev@vger.kernel.org
13737 S:      Supported
13738 W:      http://www.mellanox.com
13739 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13740 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13741
13742 MELLANOX ETHERNET DRIVER (mlx5e)
13743 M:      Saeed Mahameed <saeedm@nvidia.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Supported
13746 W:      http://www.mellanox.com
13747 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13748 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13749
13750 MELLANOX ETHERNET INNOVA DRIVERS
13751 R:      Boris Pismenny <borisp@nvidia.com>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 W:      http://www.mellanox.com
13755 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13756 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13757 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13758 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13759
13760 MELLANOX ETHERNET SWITCH DRIVERS
13761 M:      Ido Schimmel <idosch@nvidia.com>
13762 M:      Petr Machata <petrm@nvidia.com>
13763 L:      netdev@vger.kernel.org
13764 S:      Supported
13765 W:      http://www.mellanox.com
13766 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13767 F:      drivers/net/ethernet/mellanox/mlxsw/
13768 F:      tools/testing/selftests/drivers/net/mlxsw/
13769
13770 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13771 M:      mlxsw@nvidia.com
13772 L:      netdev@vger.kernel.org
13773 S:      Supported
13774 W:      http://www.mellanox.com
13775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13776 F:      drivers/net/ethernet/mellanox/mlxfw/
13777
13778 MELLANOX HARDWARE PLATFORM SUPPORT
13779 M:      Hans de Goede <hdegoede@redhat.com>
13780 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13781 M:      Vadim Pasternak <vadimp@nvidia.com>
13782 L:      platform-driver-x86@vger.kernel.org
13783 S:      Supported
13784 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13785 F:      drivers/platform/mellanox/
13786 F:      include/linux/platform_data/mlxreg.h
13787
13788 MELLANOX MLX4 core VPI driver
13789 M:      Tariq Toukan <tariqt@nvidia.com>
13790 L:      netdev@vger.kernel.org
13791 L:      linux-rdma@vger.kernel.org
13792 S:      Supported
13793 W:      http://www.mellanox.com
13794 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13795 F:      drivers/net/ethernet/mellanox/mlx4/
13796 F:      include/linux/mlx4/
13797
13798 MELLANOX MLX4 IB driver
13799 M:      Yishai Hadas <yishaih@nvidia.com>
13800 L:      linux-rdma@vger.kernel.org
13801 S:      Supported
13802 W:      http://www.mellanox.com
13803 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13804 F:      drivers/infiniband/hw/mlx4/
13805 F:      include/linux/mlx4/
13806 F:      include/uapi/rdma/mlx4-abi.h
13807
13808 MELLANOX MLX5 core VPI driver
13809 M:      Saeed Mahameed <saeedm@nvidia.com>
13810 M:      Leon Romanovsky <leonro@nvidia.com>
13811 L:      netdev@vger.kernel.org
13812 L:      linux-rdma@vger.kernel.org
13813 S:      Supported
13814 W:      http://www.mellanox.com
13815 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13816 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13817 F:      drivers/net/ethernet/mellanox/mlx5/core/
13818 F:      include/linux/mlx5/
13819
13820 MELLANOX MLX5 IB driver
13821 M:      Leon Romanovsky <leonro@nvidia.com>
13822 L:      linux-rdma@vger.kernel.org
13823 S:      Supported
13824 W:      http://www.mellanox.com
13825 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13826 F:      drivers/infiniband/hw/mlx5/
13827 F:      include/linux/mlx5/
13828 F:      include/uapi/rdma/mlx5-abi.h
13829
13830 MELLANOX MLX5 VDPA DRIVER
13831 M:      Dragos Tatulea <dtatulea@nvidia.com>
13832 L:      virtualization@lists.linux-foundation.org
13833 S:      Supported
13834 F:      drivers/vdpa/mlx5/
13835
13836 MELLANOX MLXCPLD I2C AND MUX DRIVER
13837 M:      Vadim Pasternak <vadimp@nvidia.com>
13838 M:      Michael Shych <michaelsh@nvidia.com>
13839 L:      linux-i2c@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13842 F:      drivers/i2c/busses/i2c-mlxcpld.c
13843 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13844
13845 MELLANOX MLXCPLD LED DRIVER
13846 M:      Vadim Pasternak <vadimp@nvidia.com>
13847 L:      linux-leds@vger.kernel.org
13848 S:      Supported
13849 F:      Documentation/leds/leds-mlxcpld.rst
13850 F:      drivers/leds/leds-mlxcpld.c
13851 F:      drivers/leds/leds-mlxreg.c
13852
13853 MELLANOX PLATFORM DRIVER
13854 M:      Vadim Pasternak <vadimp@nvidia.com>
13855 L:      platform-driver-x86@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/platform/x86/mlx-platform.c
13858
13859 MEMBARRIER SUPPORT
13860 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13861 M:      "Paul E. McKenney" <paulmck@kernel.org>
13862 L:      linux-kernel@vger.kernel.org
13863 S:      Supported
13864 F:      arch/powerpc/include/asm/membarrier.h
13865 F:      include/uapi/linux/membarrier.h
13866 F:      kernel/sched/membarrier.c
13867
13868 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13869 M:      Mike Rapoport <rppt@kernel.org>
13870 L:      linux-mm@kvack.org
13871 S:      Maintained
13872 F:      Documentation/core-api/boot-time-mm.rst
13873 F:      include/linux/memblock.h
13874 F:      mm/memblock.c
13875 F:      mm/mm_init.c
13876 F:      tools/testing/memblock/
13877
13878 MEMORY CONTROLLER DRIVERS
13879 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13880 L:      linux-kernel@vger.kernel.org
13881 S:      Maintained
13882 B:      mailto:krzysztof.kozlowski@linaro.org
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13884 F:      Documentation/devicetree/bindings/memory-controllers/
13885 F:      drivers/memory/
13886 F:      include/dt-bindings/memory/
13887 F:      include/memory/
13888
13889 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13890 M:      Dmitry Osipenko <digetx@gmail.com>
13891 L:      linux-pm@vger.kernel.org
13892 L:      linux-tegra@vger.kernel.org
13893 S:      Maintained
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13895 F:      drivers/devfreq/tegra30-devfreq.c
13896
13897 MEMORY HOT(UN)PLUG
13898 M:      David Hildenbrand <david@redhat.com>
13899 M:      Oscar Salvador <osalvador@suse.de>
13900 L:      linux-mm@kvack.org
13901 S:      Maintained
13902 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13903 F:      Documentation/core-api/memory-hotplug.rst
13904 F:      drivers/base/memory.c
13905 F:      include/linux/memory_hotplug.h
13906 F:      mm/memory_hotplug.c
13907 F:      tools/testing/selftests/memory-hotplug/
13908
13909 MEMORY MANAGEMENT
13910 M:      Andrew Morton <akpm@linux-foundation.org>
13911 L:      linux-mm@kvack.org
13912 S:      Maintained
13913 W:      http://www.linux-mm.org
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13915 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13916 F:      include/linux/gfp.h
13917 F:      include/linux/gfp_types.h
13918 F:      include/linux/memory_hotplug.h
13919 F:      include/linux/mm.h
13920 F:      include/linux/mmzone.h
13921 F:      include/linux/pagewalk.h
13922 F:      include/linux/rmap.h
13923 F:      include/trace/events/ksm.h
13924 F:      mm/
13925 F:      tools/mm/
13926 F:      tools/testing/selftests/mm/
13927
13928 MEMORY TECHNOLOGY DEVICES (MTD)
13929 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13930 M:      Richard Weinberger <richard@nod.at>
13931 M:      Vignesh Raghavendra <vigneshr@ti.com>
13932 L:      linux-mtd@lists.infradead.org
13933 S:      Maintained
13934 W:      http://www.linux-mtd.infradead.org/
13935 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13936 C:      irc://irc.oftc.net/mtd
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13939 F:      Documentation/devicetree/bindings/mtd/
13940 F:      drivers/mtd/
13941 F:      include/linux/mtd/
13942 F:      include/uapi/mtd/
13943
13944 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13945 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13946 L:      linux-iio@vger.kernel.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13949 F:      drivers/iio/accel/msa311.c
13950
13951 MEN A21 WATCHDOG DRIVER
13952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13953 L:      linux-watchdog@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/watchdog/mena21_wdt.c
13956
13957 MEN CHAMELEON BUS (mcb)
13958 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13959 S:      Maintained
13960 F:      Documentation/driver-api/men-chameleon-bus.rst
13961 F:      drivers/mcb/
13962 F:      include/linux/mcb.h
13963
13964 MEN F21BMC (Board Management Controller)
13965 M:      Andreas Werner <andreas.werner@men.de>
13966 S:      Supported
13967 F:      Documentation/hwmon/menf21bmc.rst
13968 F:      drivers/hwmon/menf21bmc_hwmon.c
13969 F:      drivers/leds/leds-menf21bmc.c
13970 F:      drivers/mfd/menf21bmc.c
13971 F:      drivers/watchdog/menf21bmc_wdt.c
13972
13973 MEN Z069 WATCHDOG DRIVER
13974 M:      Johannes Thumshirn <jth@kernel.org>
13975 L:      linux-watchdog@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/watchdog/menz69_wdt.c
13978
13979 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13980 M:      Neil Armstrong <neil.armstrong@linaro.org>
13981 L:      linux-media@vger.kernel.org
13982 L:      linux-amlogic@lists.infradead.org
13983 S:      Supported
13984 W:      http://linux-meson.com/
13985 T:      git git://linuxtv.org/media_tree.git
13986 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13987 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13988 F:      drivers/media/cec/platform/meson/ao-cec.c
13989
13990 MESON GE2D DRIVER FOR AMLOGIC SOCS
13991 M:      Neil Armstrong <neil.armstrong@linaro.org>
13992 L:      linux-media@vger.kernel.org
13993 L:      linux-amlogic@lists.infradead.org
13994 S:      Supported
13995 T:      git git://linuxtv.org/media_tree.git
13996 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13997 F:      drivers/media/platform/amlogic/meson-ge2d/
13998
13999 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14000 M:      Liang Yang <liang.yang@amlogic.com>
14001 L:      linux-mtd@lists.infradead.org
14002 S:      Maintained
14003 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14004 F:      drivers/mtd/nand/raw/meson_*
14005
14006 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14007 M:      Neil Armstrong <neil.armstrong@linaro.org>
14008 L:      linux-media@vger.kernel.org
14009 L:      linux-amlogic@lists.infradead.org
14010 S:      Supported
14011 T:      git git://linuxtv.org/media_tree.git
14012 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14013 F:      drivers/staging/media/meson/vdec/
14014
14015 METHODE UDPU SUPPORT
14016 M:      Robert Marko <robert.marko@sartura.hr>
14017 S:      Maintained
14018 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14019 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14020
14021 MHI BUS
14022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14023 L:      mhi@lists.linux.dev
14024 L:      linux-arm-msm@vger.kernel.org
14025 S:      Maintained
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14027 F:      Documentation/ABI/stable/sysfs-bus-mhi
14028 F:      Documentation/mhi/
14029 F:      drivers/bus/mhi/
14030 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14031 F:      include/linux/mhi.h
14032
14033 MICROBLAZE ARCHITECTURE
14034 M:      Michal Simek <monstr@monstr.eu>
14035 S:      Supported
14036 W:      http://www.monstr.eu/fdt/
14037 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14038 F:      arch/microblaze/
14039
14040 MICROBLAZE TMR INJECT
14041 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14044 F:      drivers/misc/xilinx_tmr_inject.c
14045
14046 MICROBLAZE TMR MANAGER
14047 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14048 S:      Supported
14049 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14050 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14051 F:      drivers/misc/xilinx_tmr_manager.c
14052
14053 MICROCHIP AT91 DMA DRIVERS
14054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14055 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057 L:      dmaengine@vger.kernel.org
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14060 F:      drivers/dma/at_hdmac.c
14061 F:      drivers/dma/at_xdmac.c
14062 F:      include/dt-bindings/dma/at91.h
14063
14064 MICROCHIP AT91 SERIAL DRIVER
14065 M:      Richard Genoud <richard.genoud@gmail.com>
14066 S:      Maintained
14067 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14068 F:      drivers/tty/serial/atmel_serial.c
14069 F:      drivers/tty/serial/atmel_serial.h
14070
14071 MICROCHIP AT91 USART MFD DRIVER
14072 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14073 L:      linux-kernel@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14076 F:      drivers/mfd/at91-usart.c
14077 F:      include/dt-bindings/mfd/at91-usart.h
14078
14079 MICROCHIP AT91 USART SPI DRIVER
14080 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14081 L:      linux-spi@vger.kernel.org
14082 S:      Supported
14083 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14084 F:      drivers/spi/spi-at91-usart.c
14085
14086 MICROCHIP AUDIO ASOC DRIVERS
14087 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14089 S:      Supported
14090 F:      Documentation/devicetree/bindings/sound/atmel*
14091 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14092 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14093 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14094 F:      sound/soc/atmel
14095
14096 MICROCHIP CSI2DC DRIVER
14097 M:      Eugen Hristev <eugen.hristev@microchip.com>
14098 L:      linux-media@vger.kernel.org
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14101 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14102
14103 MICROCHIP ECC DRIVER
14104 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14105 L:      linux-crypto@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/crypto/atmel-ecc.*
14108
14109 MICROCHIP EIC DRIVER
14110 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14112 S:      Supported
14113 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14114 F:      drivers/irqchip/irq-mchp-eic.c
14115
14116 MICROCHIP I2C DRIVER
14117 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14118 L:      linux-i2c@vger.kernel.org
14119 S:      Supported
14120 F:      drivers/i2c/busses/i2c-at91-*.c
14121 F:      drivers/i2c/busses/i2c-at91.h
14122
14123 MICROCHIP ISC DRIVER
14124 M:      Eugen Hristev <eugen.hristev@microchip.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Supported
14127 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14128 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14129 F:      drivers/media/platform/microchip/microchip-isc*
14130 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14131 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14132 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14133 F:      include/linux/atmel-isc-media.h
14134
14135 MICROCHIP ISI DRIVER
14136 M:      Eugen Hristev <eugen.hristev@microchip.com>
14137 L:      linux-media@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/media/platform/atmel/atmel-isi.c
14140 F:      drivers/media/platform/atmel/atmel-isi.h
14141
14142 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14143 M:      Woojung Huh <woojung.huh@microchip.com>
14144 M:      UNGLinuxDriver@microchip.com
14145 L:      netdev@vger.kernel.org
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14148 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14149 F:      drivers/net/dsa/microchip/*
14150 F:      include/linux/dsa/ksz_common.h
14151 F:      include/linux/platform_data/microchip-ksz.h
14152 F:      net/dsa/tag_ksz.c
14153
14154 MICROCHIP LAN743X ETHERNET DRIVER
14155 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14156 M:      UNGLinuxDriver@microchip.com
14157 L:      netdev@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/net/ethernet/microchip/lan743x_*
14160
14161 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14162 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14163 R:      UNGLinuxDriver@microchip.com
14164 L:      netdev@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/net/phy/microchip_t1.c
14167
14168 MICROCHIP LAN966X ETHERNET DRIVER
14169 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14170 M:      UNGLinuxDriver@microchip.com
14171 L:      netdev@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/net/ethernet/microchip/lan966x/*
14174
14175 MICROCHIP LCDFB DRIVER
14176 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14177 L:      linux-fbdev@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/video/fbdev/atmel_lcdfb.c
14180 F:      include/video/atmel_lcdc.h
14181
14182 MICROCHIP MCP16502 PMIC DRIVER
14183 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14185 S:      Supported
14186 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14187 F:      drivers/regulator/mcp16502.c
14188
14189 MICROCHIP MCP3564 ADC DRIVER
14190 M:      Marius Cristea <marius.cristea@microchip.com>
14191 L:      linux-iio@vger.kernel.org
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14194 F:      drivers/iio/adc/mcp3564.c
14195
14196 MICROCHIP MCP3911 ADC DRIVER
14197 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14198 M:      Kent Gustavsson <kent@minoris.se>
14199 L:      linux-iio@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14202 F:      drivers/iio/adc/mcp3911.c
14203
14204 MICROCHIP MMC/SD/SDIO MCI DRIVER
14205 M:      Aubin Constans <aubin.constans@microchip.com>
14206 S:      Maintained
14207 F:      drivers/mmc/host/atmel-mci.c
14208
14209 MICROCHIP NAND DRIVER
14210 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14211 L:      linux-mtd@lists.infradead.org
14212 S:      Supported
14213 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14214 F:      drivers/mtd/nand/raw/atmel/*
14215
14216 MICROCHIP OTPC DRIVER
14217 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14221 F:      drivers/nvmem/microchip-otpc.c
14222 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14223
14224 MICROCHIP PCI1XXXX GP DRIVER
14225 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14226 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14227 L:      linux-gpio@vger.kernel.org
14228 S:      Supported
14229 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14230 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14231 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14232 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14233
14234 MICROCHIP PCI1XXXX I2C DRIVER
14235 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14236 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14237 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14238 L:      linux-i2c@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14241
14242 MICROCHIP PCIe UART DRIVER
14243 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14244 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14245 L:      linux-serial@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14248
14249 MICROCHIP POLARFIRE FPGA DRIVERS
14250 M:      Conor Dooley <conor.dooley@microchip.com>
14251 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14252 L:      linux-fpga@vger.kernel.org
14253 S:      Supported
14254 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14255 F:      drivers/fpga/microchip-spi.c
14256
14257 MICROCHIP PWM DRIVER
14258 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 L:      linux-pwm@vger.kernel.org
14261 S:      Supported
14262 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14263 F:      drivers/pwm/pwm-atmel.c
14264
14265 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14266 M:      Eugen Hristev <eugen.hristev@microchip.com>
14267 L:      linux-iio@vger.kernel.org
14268 S:      Supported
14269 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14270 F:      drivers/iio/adc/at91-sama5d2_adc.c
14271 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14272
14273 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14274 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14275 S:      Supported
14276 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14277 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14278
14279 MICROCHIP SOC DRIVERS
14280 M:      Conor Dooley <conor@kernel.org>
14281 S:      Supported
14282 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14283 F:      drivers/soc/microchip/
14284
14285 MICROCHIP SPI DRIVER
14286 M:      Ryan Wanner <ryan.wanner@microchip.com>
14287 S:      Supported
14288 F:      drivers/spi/spi-atmel.*
14289
14290 MICROCHIP SSC DRIVER
14291 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14293 S:      Supported
14294 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14295 F:      drivers/misc/atmel-ssc.c
14296 F:      include/linux/atmel-ssc.h
14297
14298 Microchip Timer Counter Block (TCB) Capture Driver
14299 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14301 L:      linux-iio@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/counter/microchip-tcb-capture.c
14304
14305 MICROCHIP USB251XB DRIVER
14306 M:      Richard Leitner <richard.leitner@skidata.com>
14307 L:      linux-usb@vger.kernel.org
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14310 F:      drivers/usb/misc/usb251xb.c
14311
14312 MICROCHIP USBA UDC DRIVER
14313 M:      Cristian Birsan <cristian.birsan@microchip.com>
14314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14315 S:      Supported
14316 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14317
14318 MICROCHIP WILC1000 WIFI DRIVER
14319 M:      Ajay Singh <ajay.kathat@microchip.com>
14320 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14321 L:      linux-wireless@vger.kernel.org
14322 S:      Supported
14323 F:      drivers/net/wireless/microchip/wilc1000/
14324
14325 MICROSEMI MIPS SOCS
14326 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14327 M:      UNGLinuxDriver@microchip.com
14328 L:      linux-mips@vger.kernel.org
14329 S:      Supported
14330 F:      Documentation/devicetree/bindings/mips/mscc.txt
14331 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14332 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14333 F:      arch/mips/boot/dts/mscc/
14334 F:      arch/mips/configs/generic/board-ocelot.config
14335 F:      arch/mips/generic/board-ocelot.c
14336
14337 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14338 M:      Don Brace <don.brace@microchip.com>
14339 L:      storagedev@microchip.com
14340 L:      linux-scsi@vger.kernel.org
14341 S:      Supported
14342 F:      Documentation/scsi/smartpqi.rst
14343 F:      drivers/scsi/smartpqi/Kconfig
14344 F:      drivers/scsi/smartpqi/Makefile
14345 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14346 F:      include/linux/cciss*.h
14347 F:      include/uapi/linux/cciss*.h
14348
14349 MICROSOFT MANA RDMA DRIVER
14350 M:      Long Li <longli@microsoft.com>
14351 M:      Ajay Sharma <sharmaajay@microsoft.com>
14352 L:      linux-rdma@vger.kernel.org
14353 S:      Supported
14354 F:      drivers/infiniband/hw/mana/
14355 F:      include/net/mana
14356 F:      include/uapi/rdma/mana-abi.h
14357
14358 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14359 M:      Maximilian Luz <luzmaximilian@gmail.com>
14360 L:      platform-driver-x86@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14363
14364 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      linux-pm@vger.kernel.org
14367 L:      platform-driver-x86@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/power/supply/surface_battery.c
14370 F:      drivers/power/supply/surface_charger.c
14371
14372 MICROSOFT SURFACE DTX DRIVER
14373 M:      Maximilian Luz <luzmaximilian@gmail.com>
14374 L:      platform-driver-x86@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14377 F:      drivers/platform/surface/surface_dtx.c
14378 F:      include/uapi/linux/surface_aggregator/dtx.h
14379
14380 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14381 M:      Maximilian Luz <luzmaximilian@gmail.com>
14382 L:      platform-driver-x86@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/platform/surface/surface_gpe.c
14385
14386 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14387 M:      Hans de Goede <hdegoede@redhat.com>
14388 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14389 M:      Maximilian Luz <luzmaximilian@gmail.com>
14390 L:      platform-driver-x86@vger.kernel.org
14391 S:      Maintained
14392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14393 F:      drivers/platform/surface/
14394
14395 MICROSOFT SURFACE HID TRANSPORT DRIVER
14396 M:      Maximilian Luz <luzmaximilian@gmail.com>
14397 L:      linux-input@vger.kernel.org
14398 L:      platform-driver-x86@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/hid/surface-hid/
14401
14402 MICROSOFT SURFACE HOT-PLUG DRIVER
14403 M:      Maximilian Luz <luzmaximilian@gmail.com>
14404 L:      platform-driver-x86@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/platform/surface/surface_hotplug.c
14407
14408 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14409 M:      Maximilian Luz <luzmaximilian@gmail.com>
14410 L:      platform-driver-x86@vger.kernel.org
14411 S:      Maintained
14412 F:      drivers/platform/surface/surface_platform_profile.c
14413
14414 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14415 M:      Chen Yu <yu.c.chen@intel.com>
14416 L:      platform-driver-x86@vger.kernel.org
14417 S:      Supported
14418 F:      drivers/platform/surface/surfacepro3_button.c
14419
14420 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14421 M:      Maximilian Luz <luzmaximilian@gmail.com>
14422 L:      platform-driver-x86@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/platform/surface/surface_aggregator_hub.c
14425
14426 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14427 M:      Maximilian Luz <luzmaximilian@gmail.com>
14428 L:      platform-driver-x86@vger.kernel.org
14429 S:      Maintained
14430 W:      https://github.com/linux-surface/surface-aggregator-module
14431 C:      irc://irc.libera.chat/linux-surface
14432 F:      Documentation/driver-api/surface_aggregator/
14433 F:      drivers/platform/surface/aggregator/
14434 F:      drivers/platform/surface/surface_acpi_notify.c
14435 F:      drivers/platform/surface/surface_aggregator_cdev.c
14436 F:      drivers/platform/surface/surface_aggregator_registry.c
14437 F:      include/linux/surface_acpi_notify.h
14438 F:      include/linux/surface_aggregator/
14439 F:      include/uapi/linux/surface_aggregator/
14440
14441 MICROTEK X6 SCANNER
14442 M:      Oliver Neukum <oliver@neukum.org>
14443 S:      Maintained
14444 F:      drivers/usb/image/microtek.*
14445
14446 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14447 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14448 M:      Luka Perkov <luka.perkov@sartura.hr>
14449 S:      Maintained
14450 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14451 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14452 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14453 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14454 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14456
14457 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14458 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14459 L:      linux-media@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14462 F:      Documentation/driver-api/media/drivers/ccs/
14463 F:      Documentation/userspace-api/media/drivers/ccs.rst
14464 F:      drivers/media/i2c/ccs-pll.c
14465 F:      drivers/media/i2c/ccs-pll.h
14466 F:      drivers/media/i2c/ccs/
14467 F:      include/uapi/linux/ccs.h
14468 F:      include/uapi/linux/smiapp.h
14469
14470 MIPS
14471 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14472 L:      linux-mips@vger.kernel.org
14473 S:      Maintained
14474 W:      http://www.linux-mips.org/
14475 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14477 F:      Documentation/devicetree/bindings/mips/
14478 F:      Documentation/arch/mips/
14479 F:      arch/mips/
14480 F:      drivers/platform/mips/
14481 F:      include/dt-bindings/mips/
14482
14483 MIPS BOSTON DEVELOPMENT BOARD
14484 M:      Paul Burton <paulburton@kernel.org>
14485 L:      linux-mips@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14488 F:      arch/mips/boot/dts/img/boston.dts
14489 F:      arch/mips/configs/generic/board-boston.config
14490 F:      drivers/clk/imgtec/clk-boston.c
14491 F:      include/dt-bindings/clock/boston-clock.h
14492
14493 MIPS CORE DRIVERS
14494 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14495 M:      Serge Semin <fancer.lancer@gmail.com>
14496 L:      linux-mips@vger.kernel.org
14497 S:      Supported
14498 F:      drivers/bus/mips_cdmm.c
14499 F:      drivers/clocksource/mips-gic-timer.c
14500 F:      drivers/cpuidle/cpuidle-cps.c
14501 F:      drivers/irqchip/irq-mips-cpu.c
14502 F:      drivers/irqchip/irq-mips-gic.c
14503
14504 MIPS GENERIC PLATFORM
14505 M:      Paul Burton <paulburton@kernel.org>
14506 L:      linux-mips@vger.kernel.org
14507 S:      Supported
14508 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14509 F:      arch/mips/generic/
14510 F:      arch/mips/tools/generic-board-config.sh
14511
14512 MIPS RINT INSTRUCTION EMULATION
14513 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14514 L:      linux-mips@vger.kernel.org
14515 S:      Supported
14516 F:      arch/mips/math-emu/dp_rint.c
14517 F:      arch/mips/math-emu/sp_rint.c
14518
14519 MIPS/LOONGSON1 ARCHITECTURE
14520 M:      Keguang Zhang <keguang.zhang@gmail.com>
14521 L:      linux-mips@vger.kernel.org
14522 S:      Maintained
14523 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14524 F:      arch/mips/include/asm/mach-loongson32/
14525 F:      arch/mips/loongson32/
14526 F:      drivers/*/*loongson1*
14527 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14528
14529 MIPS/LOONGSON2EF ARCHITECTURE
14530 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14531 L:      linux-mips@vger.kernel.org
14532 S:      Maintained
14533 F:      arch/mips/include/asm/mach-loongson2ef/
14534 F:      arch/mips/loongson2ef/
14535 F:      drivers/cpufreq/loongson2_cpufreq.c
14536
14537 MIPS/LOONGSON64 ARCHITECTURE
14538 M:      Huacai Chen <chenhuacai@kernel.org>
14539 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14540 L:      linux-mips@vger.kernel.org
14541 S:      Maintained
14542 F:      arch/mips/include/asm/mach-loongson64/
14543 F:      arch/mips/loongson64/
14544 F:      drivers/irqchip/irq-loongson*
14545 F:      drivers/platform/mips/cpu_hwmon.c
14546
14547 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14548 M:      Hans Verkuil <hverkuil@xs4all.nl>
14549 L:      linux-media@vger.kernel.org
14550 S:      Odd Fixes
14551 W:      https://linuxtv.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 F:      drivers/media/radio/radio-miropcm20*
14554
14555 MITSUMI MM8013 FG DRIVER
14556 M:      Konrad Dybcio <konradybcio@kernel.org>
14557 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14558 F:      drivers/power/supply/mm8013.c
14559
14560 MMP SUPPORT
14561 R:      Lubomir Rintel <lkundrak@v3.sk>
14562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14563 S:      Odd Fixes
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14565 F:      arch/arm/boot/dts/marvell/mmp*
14566 F:      arch/arm/mach-mmp/
14567 F:      include/linux/soc/mmp/
14568
14569 MMP USB PHY DRIVERS
14570 R:      Lubomir Rintel <lkundrak@v3.sk>
14571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14572 S:      Maintained
14573 F:      drivers/phy/marvell/phy-mmp3-usb.c
14574 F:      drivers/phy/marvell/phy-pxa-usb.c
14575
14576 MMU GATHER AND TLB INVALIDATION
14577 M:      Will Deacon <will@kernel.org>
14578 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14579 M:      Andrew Morton <akpm@linux-foundation.org>
14580 M:      Nick Piggin <npiggin@gmail.com>
14581 M:      Peter Zijlstra <peterz@infradead.org>
14582 L:      linux-arch@vger.kernel.org
14583 L:      linux-mm@kvack.org
14584 S:      Maintained
14585 F:      arch/*/include/asm/tlb.h
14586 F:      include/asm-generic/tlb.h
14587 F:      mm/mmu_gather.c
14588
14589 MN88472 MEDIA DRIVER
14590 L:      linux-media@vger.kernel.org
14591 S:      Orphan
14592 W:      https://linuxtv.org
14593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14594 F:      drivers/media/dvb-frontends/mn88472*
14595
14596 MN88473 MEDIA DRIVER
14597 L:      linux-media@vger.kernel.org
14598 S:      Orphan
14599 W:      https://linuxtv.org
14600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14601 F:      drivers/media/dvb-frontends/mn88473*
14602
14603 MODULE SUPPORT
14604 M:      Luis Chamberlain <mcgrof@kernel.org>
14605 L:      linux-modules@vger.kernel.org
14606 L:      linux-kernel@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14609 F:      include/linux/kmod.h
14610 F:      include/linux/module*.h
14611 F:      kernel/module/
14612 F:      lib/test_kmod.c
14613 F:      scripts/module*
14614 F:      tools/testing/selftests/kmod/
14615
14616 MONOLITHIC POWER SYSTEM PMIC DRIVER
14617 M:      Saravanan Sekar <sravanhome@gmail.com>
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14620 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14621 F:      drivers/hwmon/pmbus/mpq7932.c
14622 F:      drivers/iio/adc/mp2629_adc.c
14623 F:      drivers/mfd/mp2629.c
14624 F:      drivers/power/supply/mp2629_charger.c
14625 F:      drivers/regulator/mp5416.c
14626 F:      drivers/regulator/mpq7920.c
14627 F:      drivers/regulator/mpq7920.h
14628 F:      include/linux/mfd/mp2629.h
14629
14630 MOST(R) TECHNOLOGY DRIVER
14631 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14632 M:      Christian Gromm <christian.gromm@microchip.com>
14633 S:      Maintained
14634 F:      Documentation/ABI/testing/configfs-most
14635 F:      Documentation/ABI/testing/sysfs-bus-most
14636 F:      drivers/most/
14637 F:      drivers/staging/most/
14638 F:      include/linux/most.h
14639
14640 MOTORCOMM PHY DRIVER
14641 M:      Peter Geis <pgwipeout@gmail.com>
14642 M:      Frank <Frank.Sae@motor-comm.com>
14643 L:      netdev@vger.kernel.org
14644 S:      Maintained
14645 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14646 F:      drivers/net/phy/motorcomm.c
14647
14648 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14649 M:      Jiri Slaby <jirislaby@kernel.org>
14650 S:      Maintained
14651 F:      Documentation/driver-api/tty/moxa-smartio.rst
14652 F:      drivers/tty/mxser.*
14653
14654 MR800 AVERMEDIA USB FM RADIO DRIVER
14655 M:      Alexey Klimov <klimov.linux@gmail.com>
14656 L:      linux-media@vger.kernel.org
14657 S:      Maintained
14658 T:      git git://linuxtv.org/media_tree.git
14659 F:      drivers/media/radio/radio-mr800.c
14660
14661 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14662 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14663 L:      linux-wpan@vger.kernel.org
14664 S:      Odd Fixes
14665 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14666 F:      drivers/net/ieee802154/mrf24j40.c
14667
14668 MSI EC DRIVER
14669 M:      Nikita Kravets <teackot@gmail.com>
14670 L:      platform-driver-x86@vger.kernel.org
14671 S:      Maintained
14672 W:      https://github.com/BeardOverflow/msi-ec
14673 F:      drivers/platform/x86/msi-ec.*
14674
14675 MSI LAPTOP SUPPORT
14676 M:      "Lee, Chun-Yi" <jlee@suse.com>
14677 L:      platform-driver-x86@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/platform/x86/msi-laptop.c
14680
14681 MSI WMI SUPPORT
14682 L:      platform-driver-x86@vger.kernel.org
14683 S:      Orphan
14684 F:      drivers/platform/x86/msi-wmi.c
14685
14686 MSI001 MEDIA DRIVER
14687 L:      linux-media@vger.kernel.org
14688 S:      Orphan
14689 W:      https://linuxtv.org
14690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14691 F:      drivers/media/tuners/msi001*
14692
14693 MSI2500 MEDIA DRIVER
14694 L:      linux-media@vger.kernel.org
14695 S:      Orphan
14696 W:      https://linuxtv.org
14697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14698 F:      drivers/media/usb/msi2500/
14699
14700 MSTAR INTERRUPT CONTROLLER DRIVER
14701 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14702 M:      Daniel Palmer <daniel@thingy.jp>
14703 S:      Maintained
14704 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14705 F:      drivers/irqchip/irq-mst-intc.c
14706
14707 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14708 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14709 L:      linux-mtd@lists.infradead.org
14710 S:      Maintained
14711 F:      drivers/mtd/devices/docg3*
14712
14713 MT9M114 ONSEMI SENSOR DRIVER
14714 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14715 L:      linux-media@vger.kernel.org
14716 S:      Maintained
14717 T:      git git://linuxtv.org/media_tree.git
14718 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14719 F:      drivers/media/i2c/mt9m114.c
14720
14721 MT9P031 APTINA CAMERA SENSOR
14722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14723 L:      linux-media@vger.kernel.org
14724 S:      Maintained
14725 T:      git git://linuxtv.org/media_tree.git
14726 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14727 F:      drivers/media/i2c/mt9p031.c
14728 F:      include/media/i2c/mt9p031.h
14729
14730 MT9T112 APTINA CAMERA SENSOR
14731 M:      Jacopo Mondi <jacopo@jmondi.org>
14732 L:      linux-media@vger.kernel.org
14733 S:      Odd Fixes
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      drivers/media/i2c/mt9t112.c
14736 F:      include/media/i2c/mt9t112.h
14737
14738 MT9V032 APTINA CAMERA SENSOR
14739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14744 F:      drivers/media/i2c/mt9v032.c
14745 F:      include/media/i2c/mt9v032.h
14746
14747 MT9V111 APTINA CAMERA SENSOR
14748 M:      Jacopo Mondi <jacopo@jmondi.org>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 T:      git git://linuxtv.org/media_tree.git
14752 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14753 F:      drivers/media/i2c/mt9v111.c
14754
14755 MULTIFUNCTION DEVICES (MFD)
14756 M:      Lee Jones <lee@kernel.org>
14757 S:      Maintained
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14759 F:      Documentation/devicetree/bindings/mfd/
14760 F:      drivers/mfd/
14761 F:      include/dt-bindings/mfd/
14762 F:      include/linux/mfd/
14763
14764 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14765 S:      Orphan
14766 F:      drivers/mmc/host/mmc_spi.c
14767 F:      include/linux/spi/mmc_spi.h
14768
14769 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14770 M:      Ulf Hansson <ulf.hansson@linaro.org>
14771 L:      linux-mmc@vger.kernel.org
14772 S:      Maintained
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14774 F:      Documentation/devicetree/bindings/mmc/
14775 F:      drivers/mmc/
14776 F:      include/linux/mmc/
14777 F:      include/uapi/linux/mmc/
14778
14779 MULTIPLEXER SUBSYSTEM
14780 M:      Peter Rosin <peda@axentia.se>
14781 S:      Maintained
14782 F:      Documentation/ABI/testing/sysfs-class-mux*
14783 F:      Documentation/devicetree/bindings/mux/
14784 F:      drivers/mux/
14785 F:      include/dt-bindings/mux/
14786 F:      include/linux/mux/
14787
14788 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14789 M:      Bin Liu <b-liu@ti.com>
14790 L:      linux-usb@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/usb/musb/
14793
14794 MXL301RF MEDIA DRIVER
14795 M:      Akihiro Tsukada <tskd08@gmail.com>
14796 L:      linux-media@vger.kernel.org
14797 S:      Odd Fixes
14798 F:      drivers/media/tuners/mxl301rf*
14799
14800 MXL5007T MEDIA DRIVER
14801 M:      Michael Krufky <mkrufky@linuxtv.org>
14802 L:      linux-media@vger.kernel.org
14803 S:      Maintained
14804 W:      https://linuxtv.org
14805 W:      http://github.com/mkrufky
14806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14807 T:      git git://linuxtv.org/mkrufky/tuners.git
14808 F:      drivers/media/tuners/mxl5007t.*
14809
14810 MXSFB DRM DRIVER
14811 M:      Marek Vasut <marex@denx.de>
14812 M:      Stefan Agner <stefan@agner.ch>
14813 L:      dri-devel@lists.freedesktop.org
14814 S:      Supported
14815 T:      git git://anongit.freedesktop.org/drm/drm-misc
14816 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14817 F:      drivers/gpu/drm/mxsfb/
14818
14819 MYLEX DAC960 PCI RAID Controller
14820 M:      Hannes Reinecke <hare@kernel.org>
14821 L:      linux-scsi@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/scsi/myrb.*
14824 F:      drivers/scsi/myrs.*
14825
14826 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14827 M:      Chris Lee <christopher.lee@cspi.com>
14828 L:      netdev@vger.kernel.org
14829 S:      Supported
14830 W:      https://www.cspi.com/ethernet-products/support/downloads/
14831 F:      drivers/net/ethernet/myricom/myri10ge/
14832
14833 NAND FLASH SUBSYSTEM
14834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14835 R:      Richard Weinberger <richard@nod.at>
14836 L:      linux-mtd@lists.infradead.org
14837 S:      Maintained
14838 W:      http://www.linux-mtd.infradead.org/
14839 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14840 C:      irc://irc.oftc.net/mtd
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14842 F:      drivers/mtd/nand/
14843 F:      include/linux/mtd/*nand*.h
14844
14845 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14846 M:      Daniel Mack <zonque@gmail.com>
14847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14848 S:      Maintained
14849 W:      http://www.native-instruments.com
14850 F:      sound/usb/caiaq/
14851
14852 NATSEMI ETHERNET DRIVER (DP8381x)
14853 S:      Orphan
14854 F:      drivers/net/ethernet/natsemi/natsemi.c
14855
14856 NCR 5380 SCSI DRIVERS
14857 M:      Finn Thain <fthain@linux-m68k.org>
14858 M:      Michael Schmitz <schmitzmic@gmail.com>
14859 L:      linux-scsi@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/scsi/g_NCR5380.rst
14862 F:      drivers/scsi/NCR5380.*
14863 F:      drivers/scsi/arm/cumana_1.c
14864 F:      drivers/scsi/arm/oak.c
14865 F:      drivers/scsi/atari_scsi.*
14866 F:      drivers/scsi/dmx3191d.c
14867 F:      drivers/scsi/g_NCR5380.*
14868 F:      drivers/scsi/mac_scsi.*
14869 F:      drivers/scsi/sun3_scsi.*
14870 F:      drivers/scsi/sun3_scsi_vme.c
14871
14872 NCSI LIBRARY
14873 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14874 S:      Maintained
14875 F:      net/ncsi/
14876
14877 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14878 M:      Guenter Roeck <linux@roeck-us.net>
14879 L:      linux-hwmon@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/hwmon/nct6775.rst
14882 F:      drivers/hwmon/nct6775-core.c
14883 F:      drivers/hwmon/nct6775-platform.c
14884 F:      drivers/hwmon/nct6775.h
14885
14886 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14887 M:      Zev Weiss <zev@bewilderbeest.net>
14888 L:      linux-hwmon@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14891 F:      drivers/hwmon/nct6775-i2c.c
14892
14893 NETDEVSIM
14894 M:      Jakub Kicinski <kuba@kernel.org>
14895 S:      Maintained
14896 F:      drivers/net/netdevsim/*
14897
14898 NETEM NETWORK EMULATOR
14899 M:      Stephen Hemminger <stephen@networkplumber.org>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 F:      net/sched/sch_netem.c
14903
14904 NETERION 10GbE DRIVERS (s2io)
14905 M:      Jon Mason <jdmason@kudzu.us>
14906 L:      netdev@vger.kernel.org
14907 S:      Supported
14908 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14909 F:      drivers/net/ethernet/neterion/
14910
14911 NETFILTER
14912 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14913 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14914 M:      Florian Westphal <fw@strlen.de>
14915 L:      netfilter-devel@vger.kernel.org
14916 L:      coreteam@netfilter.org
14917 S:      Maintained
14918 W:      http://www.netfilter.org/
14919 W:      http://www.iptables.org/
14920 W:      http://www.nftables.org/
14921 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14922 C:      irc://irc.libera.chat/netfilter
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14925 F:      include/linux/netfilter*
14926 F:      include/linux/netfilter/
14927 F:      include/net/netfilter/
14928 F:      include/uapi/linux/netfilter*
14929 F:      include/uapi/linux/netfilter/
14930 F:      net/*/netfilter.c
14931 F:      net/*/netfilter/
14932 F:      net/bridge/br_netfilter*.c
14933 F:      net/netfilter/
14934
14935 NETROM NETWORK LAYER
14936 M:      Ralf Baechle <ralf@linux-mips.org>
14937 L:      linux-hams@vger.kernel.org
14938 S:      Maintained
14939 W:      https://linux-ax25.in-berlin.de
14940 F:      include/net/netrom.h
14941 F:      include/uapi/linux/netrom.h
14942 F:      net/netrom/
14943
14944 NETRONIX EMBEDDED CONTROLLER
14945 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14948 F:      drivers/mfd/ntxec.c
14949 F:      drivers/pwm/pwm-ntxec.c
14950 F:      drivers/rtc/rtc-ntxec.c
14951 F:      include/linux/mfd/ntxec.h
14952
14953 NETRONOME ETHERNET DRIVERS
14954 M:      Louis Peens <louis.peens@corigine.com>
14955 R:      Jakub Kicinski <kuba@kernel.org>
14956 L:      oss-drivers@corigine.com
14957 S:      Maintained
14958 F:      drivers/net/ethernet/netronome/
14959
14960 NETWORK BLOCK DEVICE (NBD)
14961 M:      Josef Bacik <josef@toxicpanda.com>
14962 L:      linux-block@vger.kernel.org
14963 L:      nbd@other.debian.org
14964 S:      Maintained
14965 F:      Documentation/admin-guide/blockdev/nbd.rst
14966 F:      drivers/block/nbd.c
14967 F:      include/trace/events/nbd.h
14968 F:      include/uapi/linux/nbd.h
14969
14970 NETWORK DROP MONITOR
14971 M:      Neil Horman <nhorman@tuxdriver.com>
14972 L:      netdev@vger.kernel.org
14973 S:      Maintained
14974 W:      https://fedorahosted.org/dropwatch/
14975 F:      include/uapi/linux/net_dropmon.h
14976 F:      net/core/drop_monitor.c
14977
14978 NETWORKING DRIVERS
14979 M:      "David S. Miller" <davem@davemloft.net>
14980 M:      Eric Dumazet <edumazet@google.com>
14981 M:      Jakub Kicinski <kuba@kernel.org>
14982 M:      Paolo Abeni <pabeni@redhat.com>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 P:      Documentation/process/maintainer-netdev.rst
14986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14989 F:      Documentation/devicetree/bindings/net/
14990 F:      drivers/connector/
14991 F:      drivers/net/
14992 F:      include/dt-bindings/net/
14993 F:      include/linux/etherdevice.h
14994 F:      include/linux/fcdevice.h
14995 F:      include/linux/fddidevice.h
14996 F:      include/linux/hippidevice.h
14997 F:      include/linux/if_*
14998 F:      include/linux/inetdevice.h
14999 F:      include/linux/netdevice.h
15000 F:      include/uapi/linux/if_*
15001 F:      include/uapi/linux/netdevice.h
15002 X:      drivers/net/wireless/
15003
15004 NETWORKING DRIVERS (WIRELESS)
15005 M:      Kalle Valo <kvalo@kernel.org>
15006 L:      linux-wireless@vger.kernel.org
15007 S:      Maintained
15008 W:      https://wireless.wiki.kernel.org/
15009 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15012 F:      Documentation/devicetree/bindings/net/wireless/
15013 F:      drivers/net/wireless/
15014
15015 NETWORKING [DSA]
15016 M:      Andrew Lunn <andrew@lunn.ch>
15017 M:      Florian Fainelli <f.fainelli@gmail.com>
15018 M:      Vladimir Oltean <olteanv@gmail.com>
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/net/dsa/
15021 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15022 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15023 F:      drivers/net/dsa/
15024 F:      include/linux/dsa/
15025 F:      include/linux/platform_data/dsa.h
15026 F:      include/net/dsa.h
15027 F:      net/dsa/
15028 F:      tools/testing/selftests/drivers/net/dsa/
15029
15030 NETWORKING [GENERAL]
15031 M:      "David S. Miller" <davem@davemloft.net>
15032 M:      Eric Dumazet <edumazet@google.com>
15033 M:      Jakub Kicinski <kuba@kernel.org>
15034 M:      Paolo Abeni <pabeni@redhat.com>
15035 L:      netdev@vger.kernel.org
15036 S:      Maintained
15037 P:      Documentation/process/maintainer-netdev.rst
15038 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15039 B:      mailto:netdev@vger.kernel.org
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15042 F:      Documentation/core-api/netlink.rst
15043 F:      Documentation/netlink/
15044 F:      Documentation/networking/
15045 F:      Documentation/process/maintainer-netdev.rst
15046 F:      Documentation/userspace-api/netlink/
15047 F:      include/linux/in.h
15048 F:      include/linux/indirect_call_wrapper.h
15049 F:      include/linux/net.h
15050 F:      include/linux/netdevice.h
15051 F:      include/net/
15052 F:      include/uapi/linux/in.h
15053 F:      include/uapi/linux/net.h
15054 F:      include/uapi/linux/net_namespace.h
15055 F:      include/uapi/linux/netdevice.h
15056 F:      lib/net_utils.c
15057 F:      lib/random32.c
15058 F:      net/
15059 F:      tools/net/
15060 F:      tools/testing/selftests/net/
15061 X:      net/9p/
15062 X:      net/bluetooth/
15063
15064 NETWORKING [IPSEC]
15065 M:      Steffen Klassert <steffen.klassert@secunet.com>
15066 M:      Herbert Xu <herbert@gondor.apana.org.au>
15067 M:      "David S. Miller" <davem@davemloft.net>
15068 L:      netdev@vger.kernel.org
15069 S:      Maintained
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15072 F:      include/net/xfrm.h
15073 F:      include/uapi/linux/xfrm.h
15074 F:      net/ipv4/ah4.c
15075 F:      net/ipv4/esp4*
15076 F:      net/ipv4/ip_vti.c
15077 F:      net/ipv4/ipcomp.c
15078 F:      net/ipv4/xfrm*
15079 F:      net/ipv6/ah6.c
15080 F:      net/ipv6/esp6*
15081 F:      net/ipv6/ip6_vti.c
15082 F:      net/ipv6/ipcomp6.c
15083 F:      net/ipv6/xfrm*
15084 F:      net/key/
15085 F:      net/xfrm/
15086 F:      tools/testing/selftests/net/ipsec.c
15087
15088 NETWORKING [IPv4/IPv6]
15089 M:      "David S. Miller" <davem@davemloft.net>
15090 M:      David Ahern <dsahern@kernel.org>
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15094 F:      arch/x86/net/*
15095 F:      include/linux/ip.h
15096 F:      include/linux/ipv6*
15097 F:      include/net/fib*
15098 F:      include/net/ip*
15099 F:      include/net/route.h
15100 F:      net/ipv4/
15101 F:      net/ipv6/
15102
15103 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15104 M:      Paul Moore <paul@paul-moore.com>
15105 L:      netdev@vger.kernel.org
15106 L:      linux-security-module@vger.kernel.org
15107 S:      Supported
15108 W:      https://github.com/netlabel
15109 F:      Documentation/netlabel/
15110 F:      include/net/calipso.h
15111 F:      include/net/cipso_ipv4.h
15112 F:      include/net/netlabel.h
15113 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15114 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15115 F:      net/ipv4/cipso_ipv4.c
15116 F:      net/ipv6/calipso.c
15117 F:      net/netfilter/xt_CONNSECMARK.c
15118 F:      net/netfilter/xt_SECMARK.c
15119 F:      net/netlabel/
15120
15121 NETWORKING [MACSEC]
15122 M:      Sabrina Dubroca <sd@queasysnail.net>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/net/macsec.c
15126 F:      include/net/macsec.h
15127 F:      include/uapi/linux/if_macsec.h
15128 K:      macsec
15129 K:      \bmdo_
15130
15131 NETWORKING [MPTCP]
15132 M:      Matthieu Baerts <matttbe@kernel.org>
15133 M:      Mat Martineau <martineau@kernel.org>
15134 R:      Geliang Tang <geliang.tang@linux.dev>
15135 L:      netdev@vger.kernel.org
15136 L:      mptcp@lists.linux.dev
15137 S:      Maintained
15138 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15139 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15140 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15141 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15142 F:      Documentation/netlink/specs/mptcp.yaml
15143 F:      Documentation/networking/mptcp-sysctl.rst
15144 F:      include/net/mptcp.h
15145 F:      include/trace/events/mptcp.h
15146 F:      include/uapi/linux/mptcp*.h
15147 F:      net/mptcp/
15148 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15149 F:      tools/testing/selftests/net/mptcp/
15150
15151 NETWORKING [TCP]
15152 M:      Eric Dumazet <edumazet@google.com>
15153 L:      netdev@vger.kernel.org
15154 S:      Maintained
15155 F:      include/linux/tcp.h
15156 F:      include/net/tcp.h
15157 F:      include/trace/events/tcp.h
15158 F:      include/uapi/linux/tcp.h
15159 F:      net/ipv4/syncookies.c
15160 F:      net/ipv4/tcp*.c
15161 F:      net/ipv6/syncookies.c
15162 F:      net/ipv6/tcp*.c
15163
15164 NETWORKING [TLS]
15165 M:      Boris Pismenny <borisp@nvidia.com>
15166 M:      John Fastabend <john.fastabend@gmail.com>
15167 M:      Jakub Kicinski <kuba@kernel.org>
15168 L:      netdev@vger.kernel.org
15169 S:      Maintained
15170 F:      include/net/tls.h
15171 F:      include/uapi/linux/tls.h
15172 F:      net/tls/*
15173
15174 NETXEN (1/10) GbE SUPPORT
15175 M:      Manish Chopra <manishc@marvell.com>
15176 M:      Rahul Verma <rahulv@marvell.com>
15177 M:      GR-Linux-NIC-Dev@marvell.com
15178 L:      netdev@vger.kernel.org
15179 S:      Supported
15180 F:      drivers/net/ethernet/qlogic/netxen/
15181
15182 NET_FAILOVER MODULE
15183 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 F:      Documentation/networking/net_failover.rst
15187 F:      drivers/net/net_failover.c
15188 F:      include/net/net_failover.h
15189
15190 NEXTHOP
15191 M:      David Ahern <dsahern@kernel.org>
15192 L:      netdev@vger.kernel.org
15193 S:      Maintained
15194 F:      include/net/netns/nexthop.h
15195 F:      include/net/nexthop.h
15196 F:      include/uapi/linux/nexthop.h
15197 F:      net/ipv4/nexthop.c
15198
15199 NFC SUBSYSTEM
15200 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15201 L:      netdev@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/net/nfc/
15204 F:      drivers/nfc/
15205 F:      include/net/nfc/
15206 F:      include/uapi/linux/nfc.h
15207 F:      net/nfc/
15208
15209 NFC VIRTUAL NCI DEVICE DRIVER
15210 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15211 L:      netdev@vger.kernel.org
15212 S:      Supported
15213 F:      drivers/nfc/virtual_ncidev.c
15214 F:      tools/testing/selftests/nci/
15215
15216 NFS, SUNRPC, AND LOCKD CLIENTS
15217 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15218 M:      Anna Schumaker <anna@kernel.org>
15219 L:      linux-nfs@vger.kernel.org
15220 S:      Maintained
15221 W:      http://client.linux-nfs.org
15222 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15223 F:      Documentation/filesystems/nfs/
15224 F:      fs/lockd/
15225 F:      fs/nfs/
15226 F:      fs/nfs_common/
15227 F:      include/linux/lockd/
15228 F:      include/linux/nfs*
15229 F:      include/linux/sunrpc/
15230 F:      include/uapi/linux/nfs*
15231 F:      include/uapi/linux/sunrpc/
15232 F:      net/sunrpc/
15233
15234 NILFS2 FILESYSTEM
15235 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15236 L:      linux-nilfs@vger.kernel.org
15237 S:      Supported
15238 W:      https://nilfs.sourceforge.io/
15239 W:      https://nilfs.osdn.jp/
15240 T:      git https://github.com/konis/nilfs2.git
15241 F:      Documentation/filesystems/nilfs2.rst
15242 F:      fs/nilfs2/
15243 F:      include/trace/events/nilfs2.h
15244 F:      include/uapi/linux/nilfs2_api.h
15245 F:      include/uapi/linux/nilfs2_ondisk.h
15246
15247 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15248 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15249 S:      Maintained
15250 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15251 F:      Documentation/scsi/NinjaSCSI.rst
15252 F:      drivers/scsi/pcmcia/nsp_*
15253
15254 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15255 M:      GOTO Masanori <gotom@debian.or.jp>
15256 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15257 S:      Maintained
15258 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15259 F:      Documentation/scsi/NinjaSCSI.rst
15260 F:      drivers/scsi/nsp32*
15261
15262 NINTENDO HID DRIVER
15263 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15264 L:      linux-input@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/hid/hid-nintendo*
15267
15268 NIOS2 ARCHITECTURE
15269 M:      Dinh Nguyen <dinguyen@kernel.org>
15270 S:      Maintained
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15272 F:      arch/nios2/
15273
15274 NITRO ENCLAVES (NE)
15275 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15276 L:      linux-kernel@vger.kernel.org
15277 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15278 S:      Supported
15279 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15280 F:      Documentation/virt/ne_overview.rst
15281 F:      drivers/virt/nitro_enclaves/
15282 F:      include/linux/nitro_enclaves.h
15283 F:      include/uapi/linux/nitro_enclaves.h
15284 F:      samples/nitro_enclaves/
15285
15286 NOHZ, DYNTICKS SUPPORT
15287 M:      Frederic Weisbecker <frederic@kernel.org>
15288 M:      Thomas Gleixner <tglx@linutronix.de>
15289 M:      Ingo Molnar <mingo@kernel.org>
15290 L:      linux-kernel@vger.kernel.org
15291 S:      Maintained
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15293 F:      include/linux/sched/nohz.h
15294 F:      include/linux/tick.h
15295 F:      kernel/time/tick*.*
15296
15297 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15298 M:      Pavel Machek <pavel@ucw.cz>
15299 M:      Sakari Ailus <sakari.ailus@iki.fi>
15300 L:      linux-media@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/media/i2c/ad5820.c
15303 F:      drivers/media/i2c/et8ek8
15304
15305 NOKIA N900 POWER SUPPLY DRIVERS
15306 R:      Pali Rohár <pali@kernel.org>
15307 F:      drivers/power/supply/bq2415x_charger.c
15308 F:      drivers/power/supply/bq27xxx_battery.c
15309 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15310 F:      drivers/power/supply/isp1704_charger.c
15311 F:      drivers/power/supply/rx51_battery.c
15312 F:      include/linux/power/bq2415x_charger.h
15313 F:      include/linux/power/bq27xxx_battery.h
15314
15315 NOLIBC HEADER FILE
15316 M:      Willy Tarreau <w@1wt.eu>
15317 M:      Thomas Weißschuh <linux@weissschuh.net>
15318 S:      Maintained
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15320 F:      tools/include/nolibc/
15321 F:      tools/testing/selftests/nolibc/
15322
15323 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15324 M:      Hans de Goede <hdegoede@redhat.com>
15325 L:      linux-input@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15328
15329 NSDEPS
15330 M:      Matthias Maennich <maennich@google.com>
15331 S:      Maintained
15332 F:      Documentation/core-api/symbol-namespaces.rst
15333 F:      scripts/nsdeps
15334
15335 NTB AMD DRIVER
15336 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15337 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15338 L:      ntb@lists.linux.dev
15339 S:      Supported
15340 F:      drivers/ntb/hw/amd/
15341
15342 NTB DRIVER CORE
15343 M:      Jon Mason <jdmason@kudzu.us>
15344 M:      Dave Jiang <dave.jiang@intel.com>
15345 M:      Allen Hubbe <allenbh@gmail.com>
15346 L:      ntb@lists.linux.dev
15347 S:      Supported
15348 W:      https://github.com/jonmason/ntb/wiki
15349 T:      git https://github.com/jonmason/ntb.git
15350 F:      drivers/net/ntb_netdev.c
15351 F:      drivers/ntb/
15352 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15353 F:      include/linux/ntb.h
15354 F:      include/linux/ntb_transport.h
15355 F:      tools/testing/selftests/ntb/
15356
15357 NTB IDT DRIVER
15358 M:      Serge Semin <fancer.lancer@gmail.com>
15359 L:      ntb@lists.linux.dev
15360 S:      Supported
15361 F:      drivers/ntb/hw/idt/
15362
15363 NTB INTEL DRIVER
15364 M:      Dave Jiang <dave.jiang@intel.com>
15365 L:      ntb@lists.linux.dev
15366 S:      Supported
15367 W:      https://github.com/davejiang/linux/wiki
15368 T:      git https://github.com/davejiang/linux.git
15369 F:      drivers/ntb/hw/intel/
15370
15371 NTFS FILESYSTEM
15372 M:      Anton Altaparmakov <anton@tuxera.com>
15373 R:      Namjae Jeon <linkinjeon@kernel.org>
15374 L:      linux-ntfs-dev@lists.sourceforge.net
15375 S:      Supported
15376 W:      http://www.tuxera.com/
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15378 F:      Documentation/filesystems/ntfs.rst
15379 F:      fs/ntfs/
15380
15381 NTFS3 FILESYSTEM
15382 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15383 L:      ntfs3@lists.linux.dev
15384 S:      Supported
15385 W:      http://www.paragon-software.com/
15386 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15387 F:      Documentation/filesystems/ntfs3.rst
15388 F:      fs/ntfs3/
15389
15390 NUBUS SUBSYSTEM
15391 M:      Finn Thain <fthain@linux-m68k.org>
15392 L:      linux-m68k@lists.linux-m68k.org
15393 S:      Maintained
15394 F:      arch/*/include/asm/nubus.h
15395 F:      drivers/nubus/
15396 F:      include/linux/nubus.h
15397 F:      include/uapi/linux/nubus.h
15398
15399 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15400 M:      Antonino Daplas <adaplas@gmail.com>
15401 L:      linux-fbdev@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/video/fbdev/nvidia/
15404 F:      drivers/video/fbdev/riva/
15405
15406 NVIDIA WMI EC BACKLIGHT DRIVER
15407 M:      Daniel Dadap <ddadap@nvidia.com>
15408 L:      platform-driver-x86@vger.kernel.org
15409 S:      Supported
15410 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15411 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15412
15413 NVM EXPRESS DRIVER
15414 M:      Keith Busch <kbusch@kernel.org>
15415 M:      Jens Axboe <axboe@fb.com>
15416 M:      Christoph Hellwig <hch@lst.de>
15417 M:      Sagi Grimberg <sagi@grimberg.me>
15418 L:      linux-nvme@lists.infradead.org
15419 S:      Supported
15420 W:      http://git.infradead.org/nvme.git
15421 T:      git git://git.infradead.org/nvme.git
15422 F:      Documentation/nvme/
15423 F:      drivers/nvme/common/
15424 F:      drivers/nvme/host/
15425 F:      include/linux/nvme-*.h
15426 F:      include/linux/nvme.h
15427 F:      include/uapi/linux/nvme_ioctl.h
15428
15429 NVM EXPRESS FABRICS AUTHENTICATION
15430 M:      Hannes Reinecke <hare@suse.de>
15431 L:      linux-nvme@lists.infradead.org
15432 S:      Supported
15433 F:      drivers/nvme/host/auth.c
15434 F:      drivers/nvme/target/auth.c
15435 F:      drivers/nvme/target/fabrics-cmd-auth.c
15436 F:      include/linux/nvme-auth.h
15437
15438 NVM EXPRESS FC TRANSPORT DRIVERS
15439 M:      James Smart <james.smart@broadcom.com>
15440 L:      linux-nvme@lists.infradead.org
15441 S:      Supported
15442 F:      drivers/nvme/host/fc.c
15443 F:      drivers/nvme/target/fc.c
15444 F:      drivers/nvme/target/fcloop.c
15445 F:      include/linux/nvme-fc-driver.h
15446 F:      include/linux/nvme-fc.h
15447
15448 NVM EXPRESS HARDWARE MONITORING SUPPORT
15449 M:      Guenter Roeck <linux@roeck-us.net>
15450 L:      linux-nvme@lists.infradead.org
15451 S:      Supported
15452 F:      drivers/nvme/host/hwmon.c
15453
15454 NVM EXPRESS TARGET DRIVER
15455 M:      Christoph Hellwig <hch@lst.de>
15456 M:      Sagi Grimberg <sagi@grimberg.me>
15457 M:      Chaitanya Kulkarni <kch@nvidia.com>
15458 L:      linux-nvme@lists.infradead.org
15459 S:      Supported
15460 W:      http://git.infradead.org/nvme.git
15461 T:      git git://git.infradead.org/nvme.git
15462 F:      drivers/nvme/target/
15463
15464 NVMEM FRAMEWORK
15465 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15466 S:      Maintained
15467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15468 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15469 F:      Documentation/devicetree/bindings/nvmem/
15470 F:      drivers/nvmem/
15471 F:      include/linux/nvmem-consumer.h
15472 F:      include/linux/nvmem-provider.h
15473
15474 NXP BLUETOOTH WIRELESS DRIVERS
15475 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15476 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15477 S:      Maintained
15478 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15479 F:      drivers/bluetooth/btnxpuart.c
15480
15481 NXP C45 TJA11XX PHY DRIVER
15482 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15483 L:      netdev@vger.kernel.org
15484 S:      Maintained
15485 F:      drivers/net/phy/nxp-c45-tja11xx.c
15486
15487 NXP FSPI DRIVER
15488 M:      Han Xu <han.xu@nxp.com>
15489 M:      Haibo Chen <haibo.chen@nxp.com>
15490 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15491 L:      linux-spi@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15494 F:      drivers/spi/spi-nxp-fspi.c
15495
15496 NXP FXAS21002C DRIVER
15497 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15498 L:      linux-iio@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15501 F:      drivers/iio/gyro/fxas21002c.h
15502 F:      drivers/iio/gyro/fxas21002c_core.c
15503 F:      drivers/iio/gyro/fxas21002c_i2c.c
15504 F:      drivers/iio/gyro/fxas21002c_spi.c
15505
15506 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15507 M:      Haibo Chen <haibo.chen@nxp.com>
15508 L:      linux-iio@vger.kernel.org
15509 L:      linux-imx@nxp.com
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15512 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15513 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15514 F:      drivers/iio/adc/imx7d_adc.c
15515 F:      drivers/iio/adc/imx93_adc.c
15516 F:      drivers/iio/adc/vf610_adc.c
15517
15518 NXP i.MX 8M ISI DRIVER
15519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15520 L:      linux-media@vger.kernel.org
15521 S:      Maintained
15522 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15523 F:      drivers/media/platform/nxp/imx8-isi/
15524
15525 NXP i.MX 8MP DW100 V4L2 DRIVER
15526 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15530 F:      Documentation/userspace-api/media/drivers/dw100.rst
15531 F:      drivers/media/platform/nxp/dw100/
15532 F:      include/uapi/linux/dw100.h
15533
15534 NXP i.MX 8MQ DCSS DRIVER
15535 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15536 R:      Lucas Stach <l.stach@pengutronix.de>
15537 L:      dri-devel@lists.freedesktop.org
15538 S:      Maintained
15539 T:      git git://anongit.freedesktop.org/drm/drm-misc
15540 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15541 F:      drivers/gpu/drm/imx/dcss/
15542
15543 NXP i.MX 8QXP ADC DRIVER
15544 M:      Cai Huoqing <cai.huoqing@linux.dev>
15545 M:      Haibo Chen <haibo.chen@nxp.com>
15546 L:      linux-imx@nxp.com
15547 L:      linux-iio@vger.kernel.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15550 F:      drivers/iio/adc/imx8qxp-adc.c
15551
15552 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15553 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15554 R:      NXP Linux Team <linux-imx@nxp.com>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15558 F:      drivers/media/platform/nxp/imx-jpeg
15559
15560 NXP i.MX CLOCK DRIVERS
15561 M:      Abel Vesa <abelvesa@kernel.org>
15562 R:      Peng Fan <peng.fan@nxp.com>
15563 L:      linux-clk@vger.kernel.org
15564 L:      linux-imx@nxp.com
15565 S:      Maintained
15566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15567 F:      Documentation/devicetree/bindings/clock/imx*
15568 F:      drivers/clk/imx/
15569 F:      include/dt-bindings/clock/imx*
15570
15571 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15572 M:      Jagan Teki <jagan@amarulasolutions.com>
15573 S:      Maintained
15574 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15575 F:      drivers/regulator/pf8x00-regulator.c
15576
15577 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15578 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15579 L:      linux-kernel@vger.kernel.org
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15582 F:      drivers/extcon/extcon-ptn5150.c
15583
15584 NXP SGTL5000 DRIVER
15585 M:      Fabio Estevam <festevam@gmail.com>
15586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15589 F:      sound/soc/codecs/sgtl5000*
15590
15591 NXP SJA1105 ETHERNET SWITCH DRIVER
15592 M:      Vladimir Oltean <olteanv@gmail.com>
15593 L:      linux-kernel@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/net/dsa/sja1105
15596 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15597
15598 NXP TDA998X DRM DRIVER
15599 M:      Russell King <linux@armlinux.org.uk>
15600 S:      Maintained
15601 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15602 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15603 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15604 F:      include/drm/i2c/tda998x.h
15605 F:      include/dt-bindings/display/tda998x.h
15606 K:      "nxp,tda998x"
15607
15608 NXP TFA9879 DRIVER
15609 M:      Peter Rosin <peda@axentia.se>
15610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15613 F:      sound/soc/codecs/tfa9879*
15614
15615 NXP-NCI NFC DRIVER
15616 S:      Orphan
15617 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15618 F:      drivers/nfc/nxp-nci
15619
15620 NXP/Goodix TFA989X (TFA1) DRIVER
15621 M:      Stephan Gerhold <stephan@gerhold.net>
15622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15625 F:      sound/soc/codecs/tfa989x.c
15626
15627 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15628 M:      Jonas Malaco <jonas@protocubo.io>
15629 L:      linux-hwmon@vger.kernel.org
15630 S:      Maintained
15631 F:      Documentation/hwmon/nzxt-kraken2.rst
15632 F:      drivers/hwmon/nzxt-kraken2.c
15633
15634 NZXT-SMART2 HARDWARE MONITORING DRIVER
15635 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15636 L:      linux-hwmon@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/hwmon/nzxt-smart2.rst
15639 F:      drivers/hwmon/nzxt-smart2.c
15640
15641 OBJAGG
15642 M:      Jiri Pirko <jiri@resnulli.us>
15643 L:      netdev@vger.kernel.org
15644 S:      Supported
15645 F:      include/linux/objagg.h
15646 F:      lib/objagg.c
15647 F:      lib/test_objagg.c
15648
15649 OBJPOOL
15650 M:      Matt Wu <wuqiang.matt@bytedance.com>
15651 S:      Supported
15652 F:      include/linux/objpool.h
15653 F:      lib/objpool.c
15654 F:      lib/test_objpool.c
15655
15656 OBJTOOL
15657 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15658 M:      Peter Zijlstra <peterz@infradead.org>
15659 S:      Supported
15660 F:      include/linux/objtool*.h
15661 F:      tools/objtool/
15662
15663 OCELOT ETHERNET SWITCH DRIVER
15664 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15665 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15666 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15667 M:      UNGLinuxDriver@microchip.com
15668 L:      netdev@vger.kernel.org
15669 S:      Supported
15670 F:      drivers/net/dsa/ocelot/*
15671 F:      drivers/net/ethernet/mscc/
15672 F:      include/soc/mscc/ocelot*
15673 F:      net/dsa/tag_ocelot.c
15674 F:      net/dsa/tag_ocelot_8021q.c
15675 F:      tools/testing/selftests/drivers/net/ocelot/*
15676
15677 OCELOT EXTERNAL SWITCH CONTROL
15678 M:      Colin Foster <colin.foster@in-advantage.com>
15679 S:      Supported
15680 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15681 F:      drivers/mfd/ocelot*
15682 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15683 F:      include/linux/mfd/ocelot.h
15684
15685 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15686 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15687 M:      Andrew Donnellan <ajd@linux.ibm.com>
15688 L:      linuxppc-dev@lists.ozlabs.org
15689 S:      Supported
15690 F:      Documentation/userspace-api/accelerators/ocxl.rst
15691 F:      arch/powerpc/include/asm/pnv-ocxl.h
15692 F:      arch/powerpc/platforms/powernv/ocxl.c
15693 F:      drivers/misc/ocxl/
15694 F:      include/misc/ocxl*
15695 F:      include/uapi/misc/ocxl.h
15696
15697 OMAP AUDIO SUPPORT
15698 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15699 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15701 L:      linux-omap@vger.kernel.org
15702 S:      Maintained
15703 F:      sound/soc/ti/n810.c
15704 F:      sound/soc/ti/omap*
15705 F:      sound/soc/ti/rx51.c
15706 F:      sound/soc/ti/sdma-pcm.*
15707
15708 OMAP CLOCK FRAMEWORK SUPPORT
15709 M:      Paul Walmsley <paul@pwsan.com>
15710 L:      linux-omap@vger.kernel.org
15711 S:      Maintained
15712 F:      arch/arm/*omap*/*clock*
15713
15714 OMAP DEVICE TREE SUPPORT
15715 M:      Benoît Cousson <bcousson@baylibre.com>
15716 M:      Tony Lindgren <tony@atomide.com>
15717 L:      linux-omap@vger.kernel.org
15718 L:      devicetree@vger.kernel.org
15719 S:      Maintained
15720 F:      arch/arm/boot/dts/ti/omap/
15721
15722 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15723 L:      linux-omap@vger.kernel.org
15724 L:      linux-fbdev@vger.kernel.org
15725 S:      Orphan
15726 F:      Documentation/arch/arm/omap/dss.rst
15727 F:      drivers/video/fbdev/omap2/
15728
15729 OMAP FRAMEBUFFER SUPPORT
15730 L:      linux-fbdev@vger.kernel.org
15731 L:      linux-omap@vger.kernel.org
15732 S:      Orphan
15733 F:      drivers/video/fbdev/omap/
15734
15735 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15736 M:      Roger Quadros <rogerq@kernel.org>
15737 M:      Tony Lindgren <tony@atomide.com>
15738 L:      linux-omap@vger.kernel.org
15739 S:      Maintained
15740 F:      arch/arm/mach-omap2/*gpmc*
15741 F:      drivers/memory/omap-gpmc.c
15742
15743 OMAP GPIO DRIVER
15744 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15745 M:      Santosh Shilimkar <ssantosh@kernel.org>
15746 M:      Kevin Hilman <khilman@kernel.org>
15747 L:      linux-omap@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15750 F:      drivers/gpio/gpio-omap.c
15751
15752 OMAP HARDWARE SPINLOCK SUPPORT
15753 L:      linux-omap@vger.kernel.org
15754 S:      Orphan
15755 F:      drivers/hwspinlock/omap_hwspinlock.c
15756
15757 OMAP HS MMC SUPPORT
15758 L:      linux-mmc@vger.kernel.org
15759 L:      linux-omap@vger.kernel.org
15760 S:      Orphan
15761 F:      drivers/mmc/host/omap_hsmmc.c
15762
15763 OMAP HWMOD DATA
15764 M:      Paul Walmsley <paul@pwsan.com>
15765 L:      linux-omap@vger.kernel.org
15766 S:      Maintained
15767 F:      arch/arm/mach-omap2/omap_hwmod*data*
15768
15769 OMAP HWMOD SUPPORT
15770 M:      Benoît Cousson <bcousson@baylibre.com>
15771 M:      Paul Walmsley <paul@pwsan.com>
15772 L:      linux-omap@vger.kernel.org
15773 S:      Maintained
15774 F:      arch/arm/mach-omap2/omap_hwmod.*
15775
15776 OMAP I2C DRIVER
15777 M:      Vignesh R <vigneshr@ti.com>
15778 L:      linux-omap@vger.kernel.org
15779 L:      linux-i2c@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15782 F:      drivers/i2c/busses/i2c-omap.c
15783
15784 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15789 F:      drivers/media/platform/ti/omap3isp/
15790 F:      drivers/staging/media/omap4iss/
15791
15792 OMAP MMC SUPPORT
15793 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15794 L:      linux-omap@vger.kernel.org
15795 S:      Odd Fixes
15796 F:      drivers/mmc/host/omap.c
15797
15798 OMAP POWER MANAGEMENT SUPPORT
15799 M:      Kevin Hilman <khilman@kernel.org>
15800 L:      linux-omap@vger.kernel.org
15801 S:      Maintained
15802 F:      arch/arm/*omap*/*pm*
15803 F:      drivers/cpufreq/omap-cpufreq.c
15804
15805 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15806 M:      Paul Walmsley <paul@pwsan.com>
15807 L:      linux-omap@vger.kernel.org
15808 S:      Maintained
15809 F:      arch/arm/mach-omap2/prm*
15810
15811 OMAP RANDOM NUMBER GENERATOR SUPPORT
15812 M:      Deepak Saxena <dsaxena@plexity.net>
15813 S:      Maintained
15814 F:      drivers/char/hw_random/omap-rng.c
15815
15816 OMAP USB SUPPORT
15817 L:      linux-usb@vger.kernel.org
15818 L:      linux-omap@vger.kernel.org
15819 S:      Orphan
15820 F:      arch/arm/*omap*/usb*
15821 F:      drivers/usb/*/*omap*
15822
15823 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15824 M:      Mark Jackson <mpfj@newflow.co.uk>
15825 L:      linux-omap@vger.kernel.org
15826 S:      Maintained
15827 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15828
15829 OMAP1 SUPPORT
15830 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15831 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15832 M:      Tony Lindgren <tony@atomide.com>
15833 L:      linux-omap@vger.kernel.org
15834 S:      Maintained
15835 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15837 F:      arch/arm/configs/omap1_defconfig
15838 F:      arch/arm/mach-omap1/
15839 F:      drivers/i2c/busses/i2c-omap.c
15840 F:      include/linux/platform_data/ams-delta-fiq.h
15841 F:      include/linux/platform_data/i2c-omap.h
15842
15843 OMAP2+ SUPPORT
15844 M:      Tony Lindgren <tony@atomide.com>
15845 L:      linux-omap@vger.kernel.org
15846 S:      Maintained
15847 W:      http://www.muru.com/linux/omap/
15848 W:      http://linux.omap.com/
15849 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15851 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15852 F:      arch/arm/configs/omap2plus_defconfig
15853 F:      arch/arm/mach-omap2/
15854 F:      drivers/bus/ti-sysc.c
15855 F:      drivers/gpio/gpio-tps65219.c
15856 F:      drivers/i2c/busses/i2c-omap.c
15857 F:      drivers/irqchip/irq-omap-intc.c
15858 F:      drivers/mfd/*omap*.c
15859 F:      drivers/mfd/menelaus.c
15860 F:      drivers/mfd/palmas.c
15861 F:      drivers/mfd/tps65217.c
15862 F:      drivers/mfd/tps65218.c
15863 F:      drivers/mfd/tps65219.c
15864 F:      drivers/mfd/tps65910.c
15865 F:      drivers/mfd/twl-core.[ch]
15866 F:      drivers/mfd/twl4030*.c
15867 F:      drivers/mfd/twl6030*.c
15868 F:      drivers/mfd/twl6040*.c
15869 F:      drivers/regulator/palmas-regulator*.c
15870 F:      drivers/regulator/pbias-regulator.c
15871 F:      drivers/regulator/tps65217-regulator.c
15872 F:      drivers/regulator/tps65218-regulator.c
15873 F:      drivers/regulator/tps65219-regulator.c
15874 F:      drivers/regulator/tps65910-regulator.c
15875 F:      drivers/regulator/twl-regulator.c
15876 F:      drivers/regulator/twl6030-regulator.c
15877 F:      include/linux/platform_data/i2c-omap.h
15878 F:      include/linux/platform_data/ti-sysc.h
15879
15880 OMFS FILESYSTEM
15881 M:      Bob Copeland <me@bobcopeland.com>
15882 L:      linux-karma-devel@lists.sourceforge.net
15883 S:      Maintained
15884 F:      Documentation/filesystems/omfs.rst
15885 F:      fs/omfs/
15886
15887 OMNIVISION OG01A1B SENSOR DRIVER
15888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/media/i2c/og01a1b.c
15892
15893 OMNIVISION OV01A10 SENSOR DRIVER
15894 M:      Bingbu Cao <bingbu.cao@intel.com>
15895 L:      linux-media@vger.kernel.org
15896 S:      Maintained
15897 T:      git git://linuxtv.org/media_tree.git
15898 F:      drivers/media/i2c/ov01a10.c
15899
15900 OMNIVISION OV02A10 SENSOR DRIVER
15901 L:      linux-media@vger.kernel.org
15902 S:      Orphan
15903 T:      git git://linuxtv.org/media_tree.git
15904 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15905 F:      drivers/media/i2c/ov02a10.c
15906
15907 OMNIVISION OV08D10 SENSOR DRIVER
15908 M:      Jimmy Su <jimmy.su@intel.com>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      drivers/media/i2c/ov08d10.c
15913
15914 OMNIVISION OV08X40 SENSOR DRIVER
15915 M:      Jason Chen <jason.z.chen@intel.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 T:      git git://linuxtv.org/media_tree.git
15919 F:      drivers/media/i2c/ov08x40.c
15920
15921 OMNIVISION OV13858 SENSOR DRIVER
15922 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15923 L:      linux-media@vger.kernel.org
15924 S:      Maintained
15925 T:      git git://linuxtv.org/media_tree.git
15926 F:      drivers/media/i2c/ov13858.c
15927
15928 OMNIVISION OV13B10 SENSOR DRIVER
15929 M:      Arec Kao <arec.kao@intel.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 T:      git git://linuxtv.org/media_tree.git
15933 F:      drivers/media/i2c/ov13b10.c
15934
15935 OMNIVISION OV2680 SENSOR DRIVER
15936 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15937 M:      Hans de Goede <hansg@kernel.org>
15938 L:      linux-media@vger.kernel.org
15939 S:      Maintained
15940 T:      git git://linuxtv.org/media_tree.git
15941 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15942 F:      drivers/media/i2c/ov2680.c
15943
15944 OMNIVISION OV2685 SENSOR DRIVER
15945 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15950 F:      drivers/media/i2c/ov2685.c
15951
15952 OMNIVISION OV2740 SENSOR DRIVER
15953 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15954 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15955 R:      Bingbu Cao <bingbu.cao@intel.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      drivers/media/i2c/ov2740.c
15960
15961 OMNIVISION OV4689 SENSOR DRIVER
15962 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15963 L:      linux-media@vger.kernel.org
15964 S:      Maintained
15965 T:      git git://linuxtv.org/media_tree.git
15966 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15967 F:      drivers/media/i2c/ov4689.c
15968
15969 OMNIVISION OV5640 SENSOR DRIVER
15970 M:      Steve Longerbeam <slongerbeam@gmail.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      drivers/media/i2c/ov5640.c
15975
15976 OMNIVISION OV5647 SENSOR DRIVER
15977 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15978 M:      Jacopo Mondi <jacopo@jmondi.org>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15983 F:      drivers/media/i2c/ov5647.c
15984
15985 OMNIVISION OV5670 SENSOR DRIVER
15986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15991 F:      drivers/media/i2c/ov5670.c
15992
15993 OMNIVISION OV5675 SENSOR DRIVER
15994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15999 F:      drivers/media/i2c/ov5675.c
16000
16001 OMNIVISION OV5693 SENSOR DRIVER
16002 M:      Daniel Scally <djrscally@gmail.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16007 F:      drivers/media/i2c/ov5693.c
16008
16009 OMNIVISION OV5695 SENSOR DRIVER
16010 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      drivers/media/i2c/ov5695.c
16015
16016 OMNIVISION OV7670 SENSOR DRIVER
16017 L:      linux-media@vger.kernel.org
16018 S:      Orphan
16019 T:      git git://linuxtv.org/media_tree.git
16020 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16021 F:      drivers/media/i2c/ov7670.c
16022
16023 OMNIVISION OV772x SENSOR DRIVER
16024 M:      Jacopo Mondi <jacopo@jmondi.org>
16025 L:      linux-media@vger.kernel.org
16026 S:      Odd fixes
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16029 F:      drivers/media/i2c/ov772x.c
16030 F:      include/media/i2c/ov772x.h
16031
16032 OMNIVISION OV7740 SENSOR DRIVER
16033 L:      linux-media@vger.kernel.org
16034 S:      Orphan
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16037 F:      drivers/media/i2c/ov7740.c
16038
16039 OMNIVISION OV8856 SENSOR DRIVER
16040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16045 F:      drivers/media/i2c/ov8856.c
16046
16047 OMNIVISION OV8858 SENSOR DRIVER
16048 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16049 M:      Nicholas Roth <nicholas@rothemail.net>
16050 L:      linux-media@vger.kernel.org
16051 S:      Maintained
16052 T:      git git://linuxtv.org/media_tree.git
16053 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16054 F:      drivers/media/i2c/ov8858.c
16055
16056 OMNIVISION OV9282 SENSOR DRIVER
16057 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16058 L:      linux-media@vger.kernel.org
16059 S:      Maintained
16060 T:      git git://linuxtv.org/media_tree.git
16061 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16062 F:      drivers/media/i2c/ov9282.c
16063
16064 OMNIVISION OV9640 SENSOR DRIVER
16065 M:      Petr Cvek <petrcvekcz@gmail.com>
16066 L:      linux-media@vger.kernel.org
16067 S:      Maintained
16068 F:      drivers/media/i2c/ov9640.*
16069
16070 OMNIVISION OV9650 SENSOR DRIVER
16071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16072 R:      Akinobu Mita <akinobu.mita@gmail.com>
16073 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 T:      git git://linuxtv.org/media_tree.git
16077 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16078 F:      drivers/media/i2c/ov9650.c
16079
16080 OMNIVISION OV9734 SENSOR DRIVER
16081 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16082 R:      Bingbu Cao <bingbu.cao@intel.com>
16083 L:      linux-media@vger.kernel.org
16084 S:      Maintained
16085 T:      git git://linuxtv.org/media_tree.git
16086 F:      drivers/media/i2c/ov9734.c
16087
16088 ONBOARD USB HUB DRIVER
16089 M:      Matthias Kaehlcke <mka@chromium.org>
16090 L:      linux-usb@vger.kernel.org
16091 S:      Maintained
16092 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16093 F:      drivers/usb/misc/onboard_usb_hub.c
16094
16095 ONENAND FLASH DRIVER
16096 M:      Kyungmin Park <kyungmin.park@samsung.com>
16097 L:      linux-mtd@lists.infradead.org
16098 S:      Maintained
16099 F:      drivers/mtd/nand/onenand/
16100 F:      include/linux/mtd/onenand*.h
16101
16102 ONEXPLAYER FAN DRIVER
16103 M:      Derek John Clark <derekjohn.clark@gmail.com>
16104 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16105 L:      linux-hwmon@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/hwmon/oxp-sensors.c
16108
16109 ONIE TLV NVMEM LAYOUT DRIVER
16110 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16111 S:      Maintained
16112 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16113 F:      drivers/nvmem/layouts/onie-tlv.c
16114
16115 ONION OMEGA2+ BOARD
16116 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16117 L:      linux-mips@vger.kernel.org
16118 S:      Maintained
16119 F:      arch/mips/boot/dts/ralink/omega2p.dts
16120
16121 ONSEMI ETHERNET PHY DRIVERS
16122 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16123 L:      netdev@vger.kernel.org
16124 S:      Supported
16125 W:      http://www.onsemi.com
16126 F:      drivers/net/phy/ncn*
16127
16128 OP-TEE DRIVER
16129 M:      Jens Wiklander <jens.wiklander@linaro.org>
16130 L:      op-tee@lists.trustedfirmware.org
16131 S:      Maintained
16132 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16133 F:      drivers/tee/optee/
16134
16135 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16136 M:      Sumit Garg <sumit.garg@linaro.org>
16137 L:      op-tee@lists.trustedfirmware.org
16138 S:      Maintained
16139 F:      drivers/char/hw_random/optee-rng.c
16140
16141 OP-TEE RTC DRIVER
16142 M:      Clément Léger <clement.leger@bootlin.com>
16143 L:      linux-rtc@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/rtc/rtc-optee.c
16146
16147 OPA-VNIC DRIVER
16148 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16149 L:      linux-rdma@vger.kernel.org
16150 S:      Supported
16151 F:      drivers/infiniband/ulp/opa_vnic
16152
16153 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16154 M:      Rob Herring <robh+dt@kernel.org>
16155 M:      Frank Rowand <frowand.list@gmail.com>
16156 L:      devicetree@vger.kernel.org
16157 S:      Maintained
16158 W:      http://www.devicetree.org/
16159 C:      irc://irc.libera.chat/devicetree
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16161 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16162 F:      drivers/of/
16163 F:      include/linux/of*.h
16164 F:      scripts/dtc/
16165 F:      tools/testing/selftests/dt/
16166 K:      of_overlay_notifier_
16167 K:      of_overlay_fdt_apply
16168 K:      of_overlay_remove
16169
16170 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16171 M:      Rob Herring <robh+dt@kernel.org>
16172 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16173 M:      Conor Dooley <conor+dt@kernel.org>
16174 L:      devicetree@vger.kernel.org
16175 S:      Maintained
16176 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16177 C:      irc://irc.libera.chat/devicetree
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16179 F:      Documentation/devicetree/
16180 F:      arch/*/boot/dts/
16181 F:      include/dt-bindings/
16182
16183 OPENCOMPUTE PTP CLOCK DRIVER
16184 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16185 M:      Vadim Fedorenko <vadfed@fb.com>
16186 L:      netdev@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/ptp/ptp_ocp.c
16189
16190 OPENCORES I2C BUS DRIVER
16191 M:      Peter Korsgaard <peter@korsgaard.com>
16192 M:      Andrew Lunn <andrew@lunn.ch>
16193 L:      linux-i2c@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16196 F:      Documentation/i2c/busses/i2c-ocores.rst
16197 F:      drivers/i2c/busses/i2c-ocores.c
16198 F:      include/linux/platform_data/i2c-ocores.h
16199
16200 OPENRISC ARCHITECTURE
16201 M:      Jonas Bonn <jonas@southpole.se>
16202 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16203 M:      Stafford Horne <shorne@gmail.com>
16204 L:      linux-openrisc@vger.kernel.org
16205 S:      Maintained
16206 W:      http://openrisc.io
16207 T:      git https://github.com/openrisc/linux.git
16208 F:      Documentation/arch/openrisc/
16209 F:      Documentation/devicetree/bindings/openrisc/
16210 F:      arch/openrisc/
16211 F:      drivers/irqchip/irq-ompic.c
16212 F:      drivers/irqchip/irq-or1k-*
16213
16214 OPENVSWITCH
16215 M:      Pravin B Shelar <pshelar@ovn.org>
16216 L:      netdev@vger.kernel.org
16217 L:      dev@openvswitch.org
16218 S:      Maintained
16219 W:      http://openvswitch.org
16220 F:      include/uapi/linux/openvswitch.h
16221 F:      net/openvswitch/
16222 F:      tools/testing/selftests/net/openvswitch/
16223
16224 OPERATING PERFORMANCE POINTS (OPP)
16225 M:      Viresh Kumar <vireshk@kernel.org>
16226 M:      Nishanth Menon <nm@ti.com>
16227 M:      Stephen Boyd <sboyd@kernel.org>
16228 L:      linux-pm@vger.kernel.org
16229 S:      Maintained
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16231 F:      Documentation/devicetree/bindings/opp/
16232 F:      Documentation/power/opp.rst
16233 F:      drivers/opp/
16234 F:      include/linux/pm_opp.h
16235
16236 OPL4 DRIVER
16237 M:      Clemens Ladisch <clemens@ladisch.de>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16241 F:      sound/drivers/opl4/
16242
16243 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16244 M:      Mark Fasheh <mark@fasheh.com>
16245 M:      Joel Becker <jlbec@evilplan.org>
16246 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16247 L:      ocfs2-devel@lists.linux.dev
16248 S:      Supported
16249 W:      http://ocfs2.wiki.kernel.org
16250 F:      Documentation/filesystems/dlmfs.rst
16251 F:      Documentation/filesystems/ocfs2.rst
16252 F:      fs/ocfs2/
16253
16254 ORANGEFS FILESYSTEM
16255 M:      Mike Marshall <hubcap@omnibond.com>
16256 R:      Martin Brandenburg <martin@omnibond.com>
16257 L:      devel@lists.orangefs.org
16258 S:      Supported
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16260 F:      Documentation/filesystems/orangefs.rst
16261 F:      fs/orangefs/
16262
16263 ORINOCO DRIVER
16264 L:      linux-wireless@vger.kernel.org
16265 S:      Orphan
16266 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16267 W:      http://www.nongnu.org/orinoco/
16268 F:      drivers/net/wireless/intersil/orinoco/
16269
16270 OV2659 OMNIVISION SENSOR DRIVER
16271 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16277 F:      drivers/media/i2c/ov2659.c
16278 F:      include/media/i2c/ov2659.h
16279
16280 OVERLAY FILESYSTEM
16281 M:      Miklos Szeredi <miklos@szeredi.hu>
16282 M:      Amir Goldstein <amir73il@gmail.com>
16283 L:      linux-unionfs@vger.kernel.org
16284 S:      Supported
16285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16286 F:      Documentation/filesystems/overlayfs.rst
16287 F:      fs/overlayfs/
16288
16289 P54 WIRELESS DRIVER
16290 M:      Christian Lamparter <chunkeey@googlemail.com>
16291 L:      linux-wireless@vger.kernel.org
16292 S:      Maintained
16293 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16294 F:      drivers/net/wireless/intersil/p54/
16295
16296 PACKET SOCKETS
16297 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16298 S:      Maintained
16299 F:      include/uapi/linux/if_packet.h
16300 F:      net/packet/af_packet.c
16301
16302 PACKING
16303 M:      Vladimir Oltean <olteanv@gmail.com>
16304 L:      netdev@vger.kernel.org
16305 S:      Supported
16306 F:      Documentation/core-api/packing.rst
16307 F:      include/linux/packing.h
16308 F:      lib/packing.c
16309
16310 PADATA PARALLEL EXECUTION MECHANISM
16311 M:      Steffen Klassert <steffen.klassert@secunet.com>
16312 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16313 L:      linux-crypto@vger.kernel.org
16314 L:      linux-kernel@vger.kernel.org
16315 S:      Maintained
16316 F:      Documentation/core-api/padata.rst
16317 F:      include/linux/padata.h
16318 F:      kernel/padata.c
16319
16320 PAGE CACHE
16321 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16322 L:      linux-fsdevel@vger.kernel.org
16323 S:      Supported
16324 T:      git git://git.infradead.org/users/willy/pagecache.git
16325 F:      Documentation/filesystems/locking.rst
16326 F:      Documentation/filesystems/vfs.rst
16327 F:      include/linux/pagemap.h
16328 F:      mm/filemap.c
16329 F:      mm/page-writeback.c
16330 F:      mm/readahead.c
16331 F:      mm/truncate.c
16332
16333 PAGE POOL
16334 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16335 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 F:      Documentation/networking/page_pool.rst
16339 F:      include/net/page_pool/
16340 F:      include/trace/events/page_pool.h
16341 F:      net/core/page_pool.c
16342
16343 PAGE TABLE CHECK
16344 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16345 M:      Andrew Morton <akpm@linux-foundation.org>
16346 L:      linux-mm@kvack.org
16347 S:      Maintained
16348 F:      Documentation/mm/page_table_check.rst
16349 F:      include/linux/page_table_check.h
16350 F:      mm/page_table_check.c
16351
16352 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16353 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16354 L:      platform-driver-x86@vger.kernel.org
16355 S:      Maintained
16356 F:      drivers/platform/x86/panasonic-laptop.c
16357
16358 PARALLAX PING IIO SENSOR DRIVER
16359 M:      Andreas Klinger <ak@it-klinger.de>
16360 L:      linux-iio@vger.kernel.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16363 F:      drivers/iio/proximity/ping.c
16364
16365 PARALLEL LCD/KEYPAD PANEL DRIVER
16366 M:      Willy Tarreau <willy@haproxy.com>
16367 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16368 S:      Odd Fixes
16369 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16370 F:      drivers/auxdisplay/panel.c
16371
16372 PARALLEL PORT SUBSYSTEM
16373 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16374 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16375 L:      linux-parport@lists.infradead.org (subscribers-only)
16376 S:      Maintained
16377 F:      Documentation/driver-api/parport*.rst
16378 F:      drivers/char/ppdev.c
16379 F:      drivers/parport/
16380 F:      include/linux/parport*.h
16381 F:      include/uapi/linux/ppdev.h
16382
16383 PARAVIRT_OPS INTERFACE
16384 M:      Juergen Gross <jgross@suse.com>
16385 R:      Ajay Kaher <akaher@vmware.com>
16386 R:      Alexey Makhalov <amakhalov@vmware.com>
16387 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16388 L:      virtualization@lists.linux.dev
16389 L:      x86@kernel.org
16390 S:      Supported
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16392 F:      Documentation/virt/paravirt_ops.rst
16393 F:      arch/*/include/asm/paravirt*.h
16394 F:      arch/*/kernel/paravirt*
16395 F:      include/linux/hypervisor.h
16396
16397 PARISC ARCHITECTURE
16398 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16399 M:      Helge Deller <deller@gmx.de>
16400 L:      linux-parisc@vger.kernel.org
16401 S:      Maintained
16402 W:      https://parisc.wiki.kernel.org
16403 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16406 F:      Documentation/arch/parisc/
16407 F:      arch/parisc/
16408 F:      drivers/char/agp/parisc-agp.c
16409 F:      drivers/input/misc/hp_sdc_rtc.c
16410 F:      drivers/input/serio/gscps2.c
16411 F:      drivers/input/serio/hp_sdc*
16412 F:      drivers/parisc/
16413 F:      drivers/parport/parport_gsc.*
16414 F:      drivers/tty/serial/8250/8250_parisc.c
16415 F:      drivers/video/console/sti*
16416 F:      drivers/video/fbdev/sti*
16417 F:      drivers/video/logo/logo_parisc*
16418 F:      include/linux/hp_sdc.h
16419
16420 PARMAN
16421 M:      Jiri Pirko <jiri@resnulli.us>
16422 L:      netdev@vger.kernel.org
16423 S:      Supported
16424 F:      include/linux/parman.h
16425 F:      lib/parman.c
16426 F:      lib/test_parman.c
16427
16428 PC ENGINES APU BOARD DRIVER
16429 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16430 S:      Maintained
16431 F:      drivers/platform/x86/pcengines-apuv2.c
16432
16433 PC87360 HARDWARE MONITORING DRIVER
16434 M:      Jim Cromie <jim.cromie@gmail.com>
16435 L:      linux-hwmon@vger.kernel.org
16436 S:      Maintained
16437 F:      Documentation/hwmon/pc87360.rst
16438 F:      drivers/hwmon/pc87360.c
16439
16440 PC8736x GPIO DRIVER
16441 M:      Jim Cromie <jim.cromie@gmail.com>
16442 S:      Maintained
16443 F:      drivers/char/pc8736x_gpio.c
16444
16445 PC87427 HARDWARE MONITORING DRIVER
16446 M:      Jean Delvare <jdelvare@suse.com>
16447 L:      linux-hwmon@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/hwmon/pc87427.rst
16450 F:      drivers/hwmon/pc87427.c
16451
16452 PCA9532 LED DRIVER
16453 M:      Riku Voipio <riku.voipio@iki.fi>
16454 S:      Maintained
16455 F:      drivers/leds/leds-pca9532.c
16456 F:      include/linux/leds-pca9532.h
16457
16458 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16459 M:      Guenter Roeck <linux@roeck-us.net>
16460 L:      linux-i2c@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16463
16464 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16465 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16466 M:      Pali Rohár <pali@kernel.org>
16467 L:      linux-pci@vger.kernel.org
16468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16471 F:      drivers/pci/controller/pci-aardvark.c
16472
16473 PCI DRIVER FOR ALTERA PCIE IP
16474 M:      Joyce Ooi <joyce.ooi@intel.com>
16475 L:      linux-pci@vger.kernel.org
16476 S:      Supported
16477 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16478 F:      drivers/pci/controller/pcie-altera.c
16479
16480 PCI DRIVER FOR APPLIEDMICRO XGENE
16481 M:      Toan Le <toan@os.amperecomputing.com>
16482 L:      linux-pci@vger.kernel.org
16483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16486 F:      drivers/pci/controller/pci-xgene.c
16487
16488 PCI DRIVER FOR ARM VERSATILE PLATFORM
16489 M:      Rob Herring <robh@kernel.org>
16490 L:      linux-pci@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16494 F:      drivers/pci/controller/pci-versatile.c
16495
16496 PCI DRIVER FOR ARMADA 8K
16497 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16498 L:      linux-pci@vger.kernel.org
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16502 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16503
16504 PCI DRIVER FOR CADENCE PCIE IP
16505 L:      linux-pci@vger.kernel.org
16506 S:      Orphan
16507 F:      Documentation/devicetree/bindings/pci/cdns,*
16508 F:      drivers/pci/controller/cadence/*cadence*
16509
16510 PCI DRIVER FOR FREESCALE LAYERSCAPE
16511 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16512 M:      Mingkai Hu <mingkai.hu@nxp.com>
16513 M:      Roy Zang <roy.zang@nxp.com>
16514 L:      linuxppc-dev@lists.ozlabs.org
16515 L:      linux-pci@vger.kernel.org
16516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      drivers/pci/controller/dwc/*layerscape*
16519
16520 PCI DRIVER FOR FU740
16521 M:      Paul Walmsley <paul.walmsley@sifive.com>
16522 M:      Greentime Hu <greentime.hu@sifive.com>
16523 L:      linux-pci@vger.kernel.org
16524 S:      Maintained
16525 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16526 F:      drivers/pci/controller/dwc/pcie-fu740.c
16527
16528 PCI DRIVER FOR GENERIC OF HOSTS
16529 M:      Will Deacon <will@kernel.org>
16530 L:      linux-pci@vger.kernel.org
16531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16534 F:      drivers/pci/controller/pci-host-common.c
16535 F:      drivers/pci/controller/pci-host-generic.c
16536
16537 PCI DRIVER FOR IMX6
16538 M:      Richard Zhu <hongxing.zhu@nxp.com>
16539 M:      Lucas Stach <l.stach@pengutronix.de>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16544 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16545 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16546 F:      drivers/pci/controller/dwc/*imx6*
16547
16548 PCI DRIVER FOR INTEL IXP4XX
16549 M:      Linus Walleij <linus.walleij@linaro.org>
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16552 F:      drivers/pci/controller/pci-ixp4xx.c
16553
16554 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16555 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16556 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16557 L:      linux-pci@vger.kernel.org
16558 S:      Supported
16559 F:      drivers/pci/controller/vmd.c
16560
16561 PCI DRIVER FOR MICROSEMI SWITCHTEC
16562 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16563 M:      Logan Gunthorpe <logang@deltatee.com>
16564 L:      linux-pci@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/ABI/testing/sysfs-class-switchtec
16567 F:      Documentation/driver-api/switchtec.rst
16568 F:      drivers/ntb/hw/mscc/
16569 F:      drivers/pci/switch/switchtec*
16570 F:      include/linux/switchtec.h
16571 F:      include/uapi/linux/switchtec_ioctl.h
16572
16573 PCI DRIVER FOR MOBIVEIL PCIE IP
16574 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16575 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Supported
16578 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16579 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16580
16581 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16582 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16583 M:      Pali Rohár <pali@kernel.org>
16584 L:      linux-pci@vger.kernel.org
16585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16586 S:      Maintained
16587 F:      drivers/pci/controller/*mvebu*
16588
16589 PCI DRIVER FOR NVIDIA TEGRA
16590 M:      Thierry Reding <thierry.reding@gmail.com>
16591 L:      linux-tegra@vger.kernel.org
16592 L:      linux-pci@vger.kernel.org
16593 S:      Supported
16594 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16595 F:      drivers/pci/controller/pci-tegra.c
16596
16597 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16598 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16599 L:      linux-pci@vger.kernel.org
16600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16603 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16604
16605 PCI DRIVER FOR RENESAS R-CAR
16606 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16607 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16608 L:      linux-pci@vger.kernel.org
16609 L:      linux-renesas-soc@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/*rcar*
16612 F:      drivers/pci/controller/*rcar*
16613 F:      drivers/pci/controller/dwc/*rcar*
16614
16615 PCI DRIVER FOR SAMSUNG EXYNOS
16616 M:      Jingoo Han <jingoohan1@gmail.com>
16617 L:      linux-pci@vger.kernel.org
16618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16619 L:      linux-samsung-soc@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/pci/controller/dwc/pci-exynos.c
16622
16623 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16624 M:      Jingoo Han <jingoohan1@gmail.com>
16625 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16627 L:      linux-pci@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16630 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16631 F:      drivers/pci/controller/dwc/*designware*
16632
16633 PCI DRIVER FOR TI DRA7XX/J721E
16634 M:      Vignesh Raghavendra <vigneshr@ti.com>
16635 L:      linux-omap@vger.kernel.org
16636 L:      linux-pci@vger.kernel.org
16637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16638 S:      Supported
16639 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16640 F:      drivers/pci/controller/cadence/pci-j721e.c
16641 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16642
16643 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16644 M:      Linus Walleij <linus.walleij@linaro.org>
16645 L:      linux-pci@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16648 F:      drivers/pci/controller/pci-v3-semi.c
16649
16650 PCI DRIVER FOR XILINX VERSAL CPM
16651 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16652 M:      Michal Simek <michal.simek@amd.com>
16653 L:      linux-pci@vger.kernel.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16656 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16657
16658 PCI ENDPOINT SUBSYSTEM
16659 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16660 M:      Krzysztof Wilczyński <kw@linux.com>
16661 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16662 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16663 L:      linux-pci@vger.kernel.org
16664 S:      Supported
16665 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16666 B:      https://bugzilla.kernel.org
16667 C:      irc://irc.oftc.net/linux-pci
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16669 F:      Documentation/PCI/endpoint/*
16670 F:      Documentation/misc-devices/pci-endpoint-test.rst
16671 F:      drivers/misc/pci_endpoint_test.c
16672 F:      drivers/pci/endpoint/
16673 F:      tools/pci/
16674
16675 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16676 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16677 R:      Oliver O'Halloran <oohall@gmail.com>
16678 L:      linuxppc-dev@lists.ozlabs.org
16679 S:      Supported
16680 F:      Documentation/PCI/pci-error-recovery.rst
16681 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16682 F:      arch/powerpc/include/*/eeh*.h
16683 F:      arch/powerpc/kernel/eeh*.c
16684 F:      arch/powerpc/platforms/*/eeh*.c
16685 F:      drivers/pci/pcie/aer.c
16686 F:      drivers/pci/pcie/dpc.c
16687 F:      drivers/pci/pcie/err.c
16688
16689 PCI ERROR RECOVERY
16690 M:      Linas Vepstas <linasvepstas@gmail.com>
16691 L:      linux-pci@vger.kernel.org
16692 S:      Supported
16693 F:      Documentation/PCI/pci-error-recovery.rst
16694
16695 PCI MSI DRIVER FOR ALTERA MSI IP
16696 M:      Joyce Ooi <joyce.ooi@intel.com>
16697 L:      linux-pci@vger.kernel.org
16698 S:      Supported
16699 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16700 F:      drivers/pci/controller/pcie-altera-msi.c
16701
16702 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16703 M:      Toan Le <toan@os.amperecomputing.com>
16704 L:      linux-pci@vger.kernel.org
16705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16708 F:      drivers/pci/controller/pci-xgene-msi.c
16709
16710 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16711 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16712 M:      Krzysztof Wilczyński <kw@linux.com>
16713 R:      Rob Herring <robh@kernel.org>
16714 L:      linux-pci@vger.kernel.org
16715 S:      Supported
16716 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16717 B:      https://bugzilla.kernel.org
16718 C:      irc://irc.oftc.net/linux-pci
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16720 F:      Documentation/devicetree/bindings/pci/
16721 F:      drivers/pci/controller/
16722 F:      drivers/pci/pci-bridge-emul.c
16723 F:      drivers/pci/pci-bridge-emul.h
16724
16725 PCI PEER-TO-PEER DMA (P2PDMA)
16726 M:      Bjorn Helgaas <bhelgaas@google.com>
16727 M:      Logan Gunthorpe <logang@deltatee.com>
16728 L:      linux-pci@vger.kernel.org
16729 S:      Supported
16730 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16731 B:      https://bugzilla.kernel.org
16732 C:      irc://irc.oftc.net/linux-pci
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16734 F:      Documentation/driver-api/pci/p2pdma.rst
16735 F:      drivers/pci/p2pdma.c
16736 F:      include/linux/pci-p2pdma.h
16737
16738 PCI SUBSYSTEM
16739 M:      Bjorn Helgaas <bhelgaas@google.com>
16740 L:      linux-pci@vger.kernel.org
16741 S:      Supported
16742 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16743 B:      https://bugzilla.kernel.org
16744 C:      irc://irc.oftc.net/linux-pci
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16746 F:      Documentation/PCI/
16747 F:      Documentation/devicetree/bindings/pci/
16748 F:      arch/x86/kernel/early-quirks.c
16749 F:      arch/x86/kernel/quirks.c
16750 F:      arch/x86/pci/
16751 F:      drivers/acpi/pci*
16752 F:      drivers/pci/
16753 F:      include/asm-generic/pci*
16754 F:      include/linux/of_pci.h
16755 F:      include/linux/pci*
16756 F:      include/uapi/linux/pci*
16757 F:      lib/pci*
16758
16759 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16760 M:      Jonathan Chocron <jonnyc@amazon.com>
16761 L:      linux-pci@vger.kernel.org
16762 S:      Maintained
16763 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16764 F:      drivers/pci/controller/dwc/pcie-al.c
16765
16766 PCIE DRIVER FOR AMLOGIC MESON
16767 M:      Yue Wang <yue.wang@Amlogic.com>
16768 L:      linux-pci@vger.kernel.org
16769 L:      linux-amlogic@lists.infradead.org
16770 S:      Maintained
16771 F:      drivers/pci/controller/dwc/pci-meson.c
16772
16773 PCIE DRIVER FOR AXIS ARTPEC
16774 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16775 L:      linux-arm-kernel@axis.com
16776 L:      linux-pci@vger.kernel.org
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16779 F:      drivers/pci/controller/dwc/*artpec*
16780
16781 PCIE DRIVER FOR CAVIUM THUNDERX
16782 M:      Robert Richter <rric@kernel.org>
16783 L:      linux-pci@vger.kernel.org
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 S:      Odd Fixes
16786 F:      drivers/pci/controller/pci-thunder-*
16787
16788 PCIE DRIVER FOR HISILICON
16789 M:      Zhou Wang <wangzhou1@hisilicon.com>
16790 L:      linux-pci@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/pci/controller/dwc/pcie-hisi.c
16793
16794 PCIE DRIVER FOR HISILICON KIRIN
16795 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16796 M:      Binghui Wang <wangbinghui@hisilicon.com>
16797 L:      linux-pci@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16800 F:      drivers/pci/controller/dwc/pcie-kirin.c
16801
16802 PCIE DRIVER FOR HISILICON STB
16803 M:      Shawn Guo <shawn.guo@linaro.org>
16804 L:      linux-pci@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16807 F:      drivers/pci/controller/dwc/pcie-histb.c
16808
16809 PCIE DRIVER FOR INTEL KEEM BAY
16810 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16811 L:      linux-pci@vger.kernel.org
16812 S:      Supported
16813 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16814 F:      drivers/pci/controller/dwc/pcie-keembay.c
16815
16816 PCIE DRIVER FOR INTEL LGM GW SOC
16817 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16818 L:      linux-pci@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16821 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16822
16823 PCIE DRIVER FOR MEDIATEK
16824 M:      Ryder Lee <ryder.lee@mediatek.com>
16825 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16826 L:      linux-pci@vger.kernel.org
16827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16828 S:      Supported
16829 F:      Documentation/devicetree/bindings/pci/mediatek*
16830 F:      drivers/pci/controller/*mediatek*
16831
16832 PCIE DRIVER FOR MICROCHIP
16833 M:      Daire McNamara <daire.mcnamara@microchip.com>
16834 L:      linux-pci@vger.kernel.org
16835 S:      Supported
16836 F:      Documentation/devicetree/bindings/pci/microchip*
16837 F:      drivers/pci/controller/*microchip*
16838
16839 PCIE DRIVER FOR QUALCOMM MSM
16840 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16841 L:      linux-pci@vger.kernel.org
16842 L:      linux-arm-msm@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/pci/controller/dwc/pcie-qcom.c
16845
16846 PCIE DRIVER FOR ROCKCHIP
16847 M:      Shawn Lin <shawn.lin@rock-chips.com>
16848 L:      linux-pci@vger.kernel.org
16849 L:      linux-rockchip@lists.infradead.org
16850 S:      Maintained
16851 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16852 F:      drivers/pci/controller/pcie-rockchip*
16853
16854 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16855 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16856 L:      linux-pci@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16859 F:      drivers/pci/controller/dwc/pcie-uniphier*
16860
16861 PCIE DRIVER FOR ST SPEAR13XX
16862 M:      Pratyush Anand <pratyush.anand@gmail.com>
16863 L:      linux-pci@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/pci/controller/dwc/*spear*
16866
16867 PCIE ENDPOINT DRIVER FOR QUALCOMM
16868 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16869 L:      linux-pci@vger.kernel.org
16870 L:      linux-arm-msm@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16873 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16874
16875 PCMCIA SUBSYSTEM
16876 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16877 S:      Odd Fixes
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16879 F:      Documentation/pcmcia/
16880 F:      drivers/pcmcia/
16881 F:      include/pcmcia/
16882 F:      tools/pcmcia/
16883
16884 PCNET32 NETWORK DRIVER
16885 M:      Don Fry <pcnet32@frontier.com>
16886 L:      netdev@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/net/ethernet/amd/pcnet32.c
16889
16890 PCRYPT PARALLEL CRYPTO ENGINE
16891 M:      Steffen Klassert <steffen.klassert@secunet.com>
16892 L:      linux-crypto@vger.kernel.org
16893 S:      Maintained
16894 F:      crypto/pcrypt.c
16895 F:      include/crypto/pcrypt.h
16896
16897 PDS DSC VIRTIO DATA PATH ACCELERATOR
16898 R:      Shannon Nelson <shannon.nelson@amd.com>
16899 F:      drivers/vdpa/pds/
16900
16901 PECI HARDWARE MONITORING DRIVERS
16902 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Supported
16905 F:      Documentation/hwmon/peci-cputemp.rst
16906 F:      Documentation/hwmon/peci-dimmtemp.rst
16907 F:      drivers/hwmon/peci/
16908
16909 PECI SUBSYSTEM
16910 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16911 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/peci/
16914 F:      Documentation/peci/
16915 F:      drivers/peci/
16916 F:      include/linux/peci-cpu.h
16917 F:      include/linux/peci.h
16918
16919 PENSANDO ETHERNET DRIVERS
16920 M:      Shannon Nelson <shannon.nelson@amd.com>
16921 M:      Brett Creeley <brett.creeley@amd.com>
16922 M:      drivers@pensando.io
16923 L:      netdev@vger.kernel.org
16924 S:      Supported
16925 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16926 F:      drivers/net/ethernet/pensando/
16927
16928 PER-CPU MEMORY ALLOCATOR
16929 M:      Dennis Zhou <dennis@kernel.org>
16930 M:      Tejun Heo <tj@kernel.org>
16931 M:      Christoph Lameter <cl@linux.com>
16932 L:      linux-mm@kvack.org
16933 S:      Maintained
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16935 F:      arch/*/include/asm/percpu.h
16936 F:      include/linux/percpu*.h
16937 F:      lib/percpu*.c
16938 F:      mm/percpu*.c
16939
16940 PER-TASK DELAY ACCOUNTING
16941 M:      Balbir Singh <bsingharora@gmail.com>
16942 S:      Maintained
16943 F:      include/linux/delayacct.h
16944 F:      kernel/delayacct.c
16945
16946 PERFORMANCE EVENTS SUBSYSTEM
16947 M:      Peter Zijlstra <peterz@infradead.org>
16948 M:      Ingo Molnar <mingo@redhat.com>
16949 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16950 R:      Mark Rutland <mark.rutland@arm.com>
16951 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16952 R:      Jiri Olsa <jolsa@kernel.org>
16953 R:      Namhyung Kim <namhyung@kernel.org>
16954 R:      Ian Rogers <irogers@google.com>
16955 R:      Adrian Hunter <adrian.hunter@intel.com>
16956 L:      linux-perf-users@vger.kernel.org
16957 L:      linux-kernel@vger.kernel.org
16958 S:      Supported
16959 W:      https://perf.wiki.kernel.org/
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16963 F:      arch/*/events/*
16964 F:      arch/*/events/*/*
16965 F:      arch/*/include/asm/perf_event.h
16966 F:      arch/*/kernel/*/*/perf_event*.c
16967 F:      arch/*/kernel/*/perf_event*.c
16968 F:      arch/*/kernel/perf_callchain.c
16969 F:      arch/*/kernel/perf_event*.c
16970 F:      include/linux/perf_event.h
16971 F:      include/uapi/linux/perf_event.h
16972 F:      kernel/events/*
16973 F:      tools/lib/perf/
16974 F:      tools/perf/
16975
16976 PERFORMANCE EVENTS TOOLING ARM64
16977 R:      John Garry <john.g.garry@oracle.com>
16978 R:      Will Deacon <will@kernel.org>
16979 R:      James Clark <james.clark@arm.com>
16980 R:      Mike Leach <mike.leach@linaro.org>
16981 R:      Leo Yan <leo.yan@linaro.org>
16982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16983 S:      Supported
16984 F:      tools/build/feature/test-libopencsd.c
16985 F:      tools/perf/arch/arm*/
16986 F:      tools/perf/pmu-events/arch/arm64/
16987 F:      tools/perf/util/arm-spe*
16988 F:      tools/perf/util/cs-etm*
16989
16990 PERSONALITY HANDLING
16991 M:      Christoph Hellwig <hch@infradead.org>
16992 L:      linux-abi-devel@lists.sourceforge.net
16993 S:      Maintained
16994 F:      include/linux/personality.h
16995 F:      include/uapi/linux/personality.h
16996
16997 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16998 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16999 L:      linux-input@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/input/devices/pxrc.rst
17002 F:      drivers/input/joystick/pxrc.c
17003
17004 PHONET PROTOCOL
17005 M:      Remi Denis-Courmont <courmisch@gmail.com>
17006 S:      Supported
17007 F:      Documentation/networking/phonet.rst
17008 F:      include/linux/phonet.h
17009 F:      include/net/phonet/
17010 F:      include/uapi/linux/phonet.h
17011 F:      net/phonet/
17012
17013 PHRAM MTD DRIVER
17014 M:      Joern Engel <joern@lazybastard.org>
17015 L:      linux-mtd@lists.infradead.org
17016 S:      Maintained
17017 F:      drivers/mtd/devices/phram.c
17018
17019 PICOLCD HID DRIVER
17020 M:      Bruno Prémont <bonbons@linux-vserver.org>
17021 L:      linux-input@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/hid/hid-picolcd*
17024
17025 PIDFD API
17026 M:      Christian Brauner <christian@brauner.io>
17027 L:      linux-kernel@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17030 F:      samples/pidfd/
17031 F:      tools/testing/selftests/clone3/
17032 F:      tools/testing/selftests/pid_namespace/
17033 F:      tools/testing/selftests/pidfd/
17034 K:      (?i)pidfd
17035 K:      (?i)clone3
17036 K:      \b(clone_args|kernel_clone_args)\b
17037
17038 PIN CONTROL SUBSYSTEM
17039 M:      Linus Walleij <linus.walleij@linaro.org>
17040 L:      linux-gpio@vger.kernel.org
17041 S:      Maintained
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17043 F:      Documentation/devicetree/bindings/pinctrl/
17044 F:      Documentation/driver-api/pin-control.rst
17045 F:      drivers/pinctrl/
17046 F:      include/dt-bindings/pinctrl/
17047 F:      include/linux/pinctrl/
17048
17049 PIN CONTROLLER - AMD
17050 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17051 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17052 S:      Maintained
17053 F:      drivers/pinctrl/pinctrl-amd.c
17054
17055 PIN CONTROLLER - FREESCALE
17056 M:      Dong Aisheng <aisheng.dong@nxp.com>
17057 M:      Fabio Estevam <festevam@gmail.com>
17058 M:      Shawn Guo <shawnguo@kernel.org>
17059 M:      Jacky Bai <ping.bai@nxp.com>
17060 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17061 L:      linux-gpio@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17064 F:      drivers/pinctrl/freescale/
17065
17066 PIN CONTROLLER - INTEL
17067 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17068 M:      Andy Shevchenko <andy@kernel.org>
17069 S:      Supported
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17071 F:      drivers/pinctrl/intel/
17072
17073 PIN CONTROLLER - KEEMBAY
17074 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17075 S:      Supported
17076 F:      drivers/pinctrl/pinctrl-keembay*
17077
17078 PIN CONTROLLER - MEDIATEK
17079 M:      Sean Wang <sean.wang@kernel.org>
17080 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17083 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17084 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17085 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17086 F:      drivers/pinctrl/mediatek/
17087
17088 PIN CONTROLLER - MEDIATEK MIPS
17089 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17090 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17092 L:      linux-mips@vger.kernel.org
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17098 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17099 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17100 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17101 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17102 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17103 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17104 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17105 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17106 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17107 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17108 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17109
17110 PIN CONTROLLER - MICROCHIP AT91
17111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17113 L:      linux-gpio@vger.kernel.org
17114 S:      Supported
17115 F:      drivers/gpio/gpio-sama5d2-piobu.c
17116 F:      drivers/pinctrl/pinctrl-at91*
17117
17118 PIN CONTROLLER - NXP S32
17119 M:      Chester Lin <clin@suse.com>
17120 R:      NXP S32 Linux Team <s32@nxp.com>
17121 L:      linux-gpio@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17124 F:      drivers/pinctrl/nxp/
17125
17126 PIN CONTROLLER - QUALCOMM
17127 M:      Bjorn Andersson <andersson@kernel.org>
17128 L:      linux-arm-msm@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17131 F:      drivers/pinctrl/qcom/
17132
17133 PIN CONTROLLER - RENESAS
17134 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17135 L:      linux-renesas-soc@vger.kernel.org
17136 S:      Supported
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17138 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17139 F:      drivers/pinctrl/renesas/
17140
17141 PIN CONTROLLER - SAMSUNG
17142 M:      Tomasz Figa <tomasz.figa@gmail.com>
17143 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17144 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17145 R:      Alim Akhtar <alim.akhtar@samsung.com>
17146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17147 L:      linux-samsung-soc@vger.kernel.org
17148 S:      Maintained
17149 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17150 B:      mailto:linux-samsung-soc@vger.kernel.org
17151 C:      irc://irc.libera.chat/linux-exynos
17152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17153 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17154 F:      drivers/pinctrl/samsung/
17155 F:      include/dt-bindings/pinctrl/samsung.h
17156
17157 PIN CONTROLLER - SINGLE
17158 M:      Tony Lindgren <tony@atomide.com>
17159 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17161 L:      linux-omap@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/pinctrl/pinctrl-single.c
17164
17165 PIN CONTROLLER - SUNPLUS / TIBBO
17166 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17167 M:      Wells Lu <wellslutw@gmail.com>
17168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17169 S:      Maintained
17170 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17171 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17172 F:      drivers/pinctrl/sunplus/
17173 F:      include/dt-bindings/pinctrl/sppctl*.h
17174
17175 PINE64 PINEPHONE KEYBOARD DRIVER
17176 M:      Samuel Holland <samuel@sholland.org>
17177 S:      Supported
17178 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17179 F:      drivers/input/keyboard/pinephone-keyboard.c
17180
17181 PKTCDVD DRIVER
17182 M:      linux-block@vger.kernel.org
17183 S:      Orphan
17184 F:      drivers/block/pktcdvd.c
17185 F:      include/linux/pktcdvd.h
17186 F:      include/uapi/linux/pktcdvd.h
17187
17188 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17189 M:      Tomasz Duszynski <tduszyns@gmail.com>
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17192 F:      drivers/iio/chemical/pms7003.c
17193
17194 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17195 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17196 L:      netdev@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/net/phy/mdio-open-alliance.h
17199 F:      net/ethtool/plca.c
17200
17201 PLDMFW LIBRARY
17202 M:      Jacob Keller <jacob.e.keller@intel.com>
17203 S:      Maintained
17204 F:      Documentation/driver-api/pldmfw/
17205 F:      include/linux/pldmfw.h
17206 F:      lib/pldmfw/
17207
17208 PLX DMA DRIVER
17209 M:      Logan Gunthorpe <logang@deltatee.com>
17210 S:      Maintained
17211 F:      drivers/dma/plx_dma.c
17212
17213 PM-GRAPH UTILITY
17214 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17215 L:      linux-pm@vger.kernel.org
17216 S:      Supported
17217 W:      https://01.org/pm-graph
17218 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17219 T:      git git://github.com/intel/pm-graph
17220 F:      tools/power/pm-graph
17221
17222 PM6764TR DRIVER
17223 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17224 L:      linux-hwmon@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/hwmon/pm6764tr.rst
17227 F:      drivers/hwmon/pmbus/pm6764tr.c
17228
17229 PMBUS HARDWARE MONITORING DRIVERS
17230 M:      Guenter Roeck <linux@roeck-us.net>
17231 L:      linux-hwmon@vger.kernel.org
17232 S:      Maintained
17233 W:      http://hwmon.wiki.kernel.org/
17234 W:      http://www.roeck-us.net/linux/drivers/
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17236 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17237 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17238 F:      Documentation/hwmon/adm1275.rst
17239 F:      Documentation/hwmon/ibm-cffps.rst
17240 F:      Documentation/hwmon/ir35221.rst
17241 F:      Documentation/hwmon/lm25066.rst
17242 F:      Documentation/hwmon/ltc2978.rst
17243 F:      Documentation/hwmon/ltc3815.rst
17244 F:      Documentation/hwmon/max16064.rst
17245 F:      Documentation/hwmon/max20751.rst
17246 F:      Documentation/hwmon/max31785.rst
17247 F:      Documentation/hwmon/max34440.rst
17248 F:      Documentation/hwmon/max8688.rst
17249 F:      Documentation/hwmon/pmbus-core.rst
17250 F:      Documentation/hwmon/pmbus.rst
17251 F:      Documentation/hwmon/tps40422.rst
17252 F:      Documentation/hwmon/ucd9000.rst
17253 F:      Documentation/hwmon/ucd9200.rst
17254 F:      Documentation/hwmon/zl6100.rst
17255 F:      drivers/hwmon/pmbus/
17256 F:      include/linux/pmbus.h
17257
17258 PMC SIERRA MaxRAID DRIVER
17259 L:      linux-scsi@vger.kernel.org
17260 S:      Orphan
17261 W:      http://www.pmc-sierra.com/
17262 F:      drivers/scsi/pmcraid.*
17263
17264 PMC SIERRA PM8001 DRIVER
17265 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17266 L:      linux-scsi@vger.kernel.org
17267 S:      Supported
17268 F:      drivers/scsi/pm8001/
17269
17270 PNI RM3100 IIO DRIVER
17271 M:      Song Qiang <songqiang1304521@gmail.com>
17272 L:      linux-iio@vger.kernel.org
17273 S:      Maintained
17274 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17275 F:      drivers/iio/magnetometer/rm3100*
17276
17277 PNP SUPPORT
17278 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17279 L:      linux-acpi@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/pnp/
17282 F:      include/linux/pnp.h
17283
17284 POSIX CLOCKS and TIMERS
17285 M:      Thomas Gleixner <tglx@linutronix.de>
17286 L:      linux-kernel@vger.kernel.org
17287 S:      Maintained
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17289 F:      fs/timerfd.c
17290 F:      include/linux/time_namespace.h
17291 F:      include/linux/timer*
17292 F:      kernel/time/*timer*
17293 F:      kernel/time/namespace.c
17294
17295 POWER MANAGEMENT CORE
17296 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17297 L:      linux-pm@vger.kernel.org
17298 S:      Supported
17299 B:      https://bugzilla.kernel.org
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17301 F:      drivers/base/power/
17302 F:      drivers/powercap/
17303 F:      include/linux/intel_rapl.h
17304 F:      include/linux/pm.h
17305 F:      include/linux/pm_*
17306 F:      include/linux/powercap.h
17307 F:      kernel/configs/nopm.config
17308
17309 POWER STATE COORDINATION INTERFACE (PSCI)
17310 M:      Mark Rutland <mark.rutland@arm.com>
17311 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17313 S:      Maintained
17314 F:      drivers/firmware/psci/
17315 F:      include/linux/psci.h
17316 F:      include/uapi/linux/psci.h
17317
17318 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17319 M:      Sebastian Reichel <sre@kernel.org>
17320 L:      linux-pm@vger.kernel.org
17321 S:      Maintained
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17323 F:      Documentation/ABI/testing/sysfs-class-power
17324 F:      Documentation/devicetree/bindings/power/supply/
17325 F:      drivers/power/supply/
17326 F:      include/linux/power/
17327 F:      include/linux/power_supply.h
17328
17329 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17330 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17331 L:      linuxppc-dev@lists.ozlabs.org
17332 S:      Maintained
17333 F:      drivers/char/powernv-op-panel.c
17334
17335 PPP OVER ATM (RFC 2364)
17336 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17337 S:      Maintained
17338 F:      include/uapi/linux/atmppp.h
17339 F:      net/atm/pppoatm.c
17340
17341 PPP OVER ETHERNET
17342 M:      Michal Ostrowski <mostrows@earthlink.net>
17343 S:      Maintained
17344 F:      drivers/net/ppp/pppoe.c
17345 F:      drivers/net/ppp/pppox.c
17346
17347 PPP OVER L2TP
17348 M:      James Chapman <jchapman@katalix.com>
17349 S:      Maintained
17350 F:      include/linux/if_pppol2tp.h
17351 F:      include/uapi/linux/if_pppol2tp.h
17352 F:      net/l2tp/l2tp_ppp.c
17353
17354 PPP PROTOCOL DRIVERS AND COMPRESSORS
17355 L:      linux-ppp@vger.kernel.org
17356 S:      Orphan
17357 F:      drivers/net/ppp/ppp_*
17358
17359 PPS SUPPORT
17360 M:      Rodolfo Giometti <giometti@enneenne.com>
17361 L:      linuxpps@ml.enneenne.com (subscribers-only)
17362 S:      Maintained
17363 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17364 F:      Documentation/ABI/testing/sysfs-pps
17365 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17366 F:      Documentation/driver-api/pps.rst
17367 F:      drivers/pps/
17368 F:      include/linux/pps*.h
17369 F:      include/uapi/linux/pps.h
17370
17371 PPTP DRIVER
17372 M:      Dmitry Kozlov <xeb@mail.ru>
17373 L:      netdev@vger.kernel.org
17374 S:      Maintained
17375 W:      http://sourceforge.net/projects/accel-pptp
17376 F:      drivers/net/ppp/pptp.c
17377
17378 PRESSURE STALL INFORMATION (PSI)
17379 M:      Johannes Weiner <hannes@cmpxchg.org>
17380 M:      Suren Baghdasaryan <surenb@google.com>
17381 R:      Peter Ziljstra <peterz@infradead.org>
17382 S:      Maintained
17383 F:      include/linux/psi*
17384 F:      kernel/sched/psi.c
17385
17386 PRINTK
17387 M:      Petr Mladek <pmladek@suse.com>
17388 R:      Steven Rostedt <rostedt@goodmis.org>
17389 R:      John Ogness <john.ogness@linutronix.de>
17390 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17391 S:      Maintained
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17393 F:      include/linux/printk.h
17394 F:      kernel/printk/
17395
17396 PRINTK INDEXING
17397 R:      Chris Down <chris@chrisdown.name>
17398 S:      Maintained
17399 F:      Documentation/core-api/printk-index.rst
17400 F:      kernel/printk/index.c
17401 K:      printk_index
17402
17403 PROC FILESYSTEM
17404 L:      linux-kernel@vger.kernel.org
17405 L:      linux-fsdevel@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/filesystems/proc.rst
17408 F:      fs/proc/
17409 F:      include/linux/proc_fs.h
17410 F:      tools/testing/selftests/proc/
17411
17412 PROC SYSCTL
17413 M:      Luis Chamberlain <mcgrof@kernel.org>
17414 M:      Kees Cook <keescook@chromium.org>
17415 M:      Iurii Zaikin <yzaikin@google.com>
17416 L:      linux-kernel@vger.kernel.org
17417 L:      linux-fsdevel@vger.kernel.org
17418 S:      Maintained
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17420 F:      fs/proc/proc_sysctl.c
17421 F:      include/linux/sysctl.h
17422 F:      kernel/sysctl-test.c
17423 F:      kernel/sysctl.c
17424 F:      tools/testing/selftests/sysctl/
17425
17426 PS3 NETWORK SUPPORT
17427 M:      Geoff Levand <geoff@infradead.org>
17428 L:      netdev@vger.kernel.org
17429 L:      linuxppc-dev@lists.ozlabs.org
17430 S:      Maintained
17431 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17432
17433 PS3 PLATFORM SUPPORT
17434 M:      Geoff Levand <geoff@infradead.org>
17435 L:      linuxppc-dev@lists.ozlabs.org
17436 S:      Maintained
17437 F:      arch/powerpc/boot/ps3*
17438 F:      arch/powerpc/include/asm/lv1call.h
17439 F:      arch/powerpc/include/asm/ps3*.h
17440 F:      arch/powerpc/platforms/ps3/
17441 F:      drivers/*/ps3*
17442 F:      drivers/ps3/
17443 F:      drivers/rtc/rtc-ps3.c
17444 F:      drivers/usb/host/*ps3.c
17445 F:      sound/ppc/snd_ps3*
17446
17447 PS3VRAM DRIVER
17448 M:      Jim Paris <jim@jtan.com>
17449 M:      Geoff Levand <geoff@infradead.org>
17450 L:      linuxppc-dev@lists.ozlabs.org
17451 S:      Maintained
17452 F:      drivers/block/ps3vram.c
17453
17454 PSAMPLE PACKET SAMPLING SUPPORT
17455 M:      Yotam Gigi <yotam.gi@gmail.com>
17456 S:      Maintained
17457 F:      include/net/psample.h
17458 F:      include/uapi/linux/psample.h
17459 F:      net/psample
17460
17461 PSTORE FILESYSTEM
17462 M:      Kees Cook <keescook@chromium.org>
17463 R:      Tony Luck <tony.luck@intel.com>
17464 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17465 L:      linux-hardening@vger.kernel.org
17466 S:      Supported
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17468 F:      Documentation/admin-guide/pstore-blk.rst
17469 F:      Documentation/admin-guide/ramoops.rst
17470 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17471 F:      drivers/acpi/apei/erst.c
17472 F:      drivers/firmware/efi/efi-pstore.c
17473 F:      fs/pstore/
17474 F:      include/linux/pstore*
17475 K:      \b(pstore|ramoops)
17476
17477 PTP HARDWARE CLOCK SUPPORT
17478 M:      Richard Cochran <richardcochran@gmail.com>
17479 L:      netdev@vger.kernel.org
17480 S:      Maintained
17481 W:      http://linuxptp.sourceforge.net/
17482 F:      Documentation/ABI/testing/sysfs-ptp
17483 F:      Documentation/driver-api/ptp.rst
17484 F:      drivers/net/phy/dp83640*
17485 F:      drivers/ptp/*
17486 F:      include/linux/ptp_cl*
17487 K:      (?:\b|_)ptp(?:\b|_)
17488
17489 PTP MOCKUP CLOCK SUPPORT
17490 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/ptp/ptp_mock.c
17494 F:      include/linux/ptp_mock.h
17495
17496 PTP VIRTUAL CLOCK SUPPORT
17497 M:      Yangbo Lu <yangbo.lu@nxp.com>
17498 L:      netdev@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/ptp/ptp_vclock.c
17501 F:      net/ethtool/phc_vclocks.c
17502
17503 PTRACE SUPPORT
17504 M:      Oleg Nesterov <oleg@redhat.com>
17505 S:      Maintained
17506 F:      arch/*/*/ptrace*.c
17507 F:      arch/*/include/asm/ptrace*.h
17508 F:      arch/*/ptrace*.c
17509 F:      include/asm-generic/syscall.h
17510 F:      include/linux/ptrace.h
17511 F:      include/linux/regset.h
17512 F:      include/uapi/linux/ptrace.h
17513 F:      kernel/ptrace.c
17514
17515 PULSE8-CEC DRIVER
17516 M:      Hans Verkuil <hverkuil@xs4all.nl>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 T:      git git://linuxtv.org/media_tree.git
17520 F:      drivers/media/cec/usb/pulse8/
17521
17522 PURELIFI PLFXLC DRIVER
17523 M:      Srinivasan Raju <srini.raju@purelifi.com>
17524 L:      linux-wireless@vger.kernel.org
17525 S:      Supported
17526 F:      drivers/net/wireless/purelifi/plfxlc/
17527
17528 PVRUSB2 VIDEO4LINUX DRIVER
17529 M:      Mike Isely <isely@pobox.com>
17530 L:      pvrusb2@isely.net       (subscribers-only)
17531 L:      linux-media@vger.kernel.org
17532 S:      Maintained
17533 W:      http://www.isely.net/pvrusb2/
17534 T:      git git://linuxtv.org/media_tree.git
17535 F:      Documentation/driver-api/media/drivers/pvrusb2*
17536 F:      drivers/media/usb/pvrusb2/
17537
17538 PWC WEBCAM DRIVER
17539 M:      Hans Verkuil <hverkuil@xs4all.nl>
17540 L:      linux-media@vger.kernel.org
17541 S:      Odd Fixes
17542 T:      git git://linuxtv.org/media_tree.git
17543 F:      drivers/media/usb/pwc/*
17544 F:      include/trace/events/pwc.h
17545
17546 PWM IR Transmitter
17547 M:      Sean Young <sean@mess.org>
17548 L:      linux-media@vger.kernel.org
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17551 F:      drivers/media/rc/pwm-ir-tx.c
17552
17553 PWM SUBSYSTEM
17554 M:      Thierry Reding <thierry.reding@gmail.com>
17555 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17556 L:      linux-pwm@vger.kernel.org
17557 S:      Maintained
17558 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17560 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17561 F:      Documentation/devicetree/bindings/pwm/
17562 F:      Documentation/driver-api/pwm.rst
17563 F:      drivers/gpio/gpio-mvebu.c
17564 F:      drivers/pwm/
17565 F:      drivers/video/backlight/pwm_bl.c
17566 F:      include/dt-bindings/pwm/
17567 F:      include/linux/pwm.h
17568 F:      include/linux/pwm_backlight.h
17569 K:      pwm_(config|apply_state|ops)
17570
17571 PXA GPIO DRIVER
17572 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17573 L:      linux-gpio@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/gpio/gpio-pxa.c
17576
17577 PXA MMCI DRIVER
17578 S:      Orphan
17579
17580 PXA RTC DRIVER
17581 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17582 L:      linux-rtc@vger.kernel.org
17583 S:      Maintained
17584
17585 PXA2xx/PXA3xx SUPPORT
17586 M:      Daniel Mack <daniel@zonque.org>
17587 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17588 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17590 S:      Maintained
17591 T:      git git://github.com/hzhuang1/linux.git
17592 T:      git git://github.com/rjarzmik/linux.git
17593 F:      arch/arm/boot/dts/intel/pxa/
17594 F:      arch/arm/mach-pxa/
17595 F:      drivers/dma/pxa*
17596 F:      drivers/pcmcia/pxa2xx*
17597 F:      drivers/pinctrl/pxa/
17598 F:      drivers/spi/spi-pxa2xx*
17599 F:      drivers/usb/gadget/udc/pxa2*
17600 F:      include/sound/pxa2xx-lib.h
17601 F:      sound/arm/pxa*
17602 F:      sound/soc/pxa/
17603
17604 QAT DRIVER
17605 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17606 L:      qat-linux@intel.com
17607 S:      Supported
17608 F:      drivers/crypto/intel/qat/
17609
17610 QCOM AUDIO (ASoC) DRIVERS
17611 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17612 M:      Banajit Goswami <bgoswami@quicinc.com>
17613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17614 S:      Supported
17615 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17616 F:      Documentation/devicetree/bindings/sound/qcom,*
17617 F:      drivers/soc/qcom/apr.c
17618 F:      include/dt-bindings/sound/qcom,wcd9335.h
17619 F:      sound/soc/codecs/lpass-rx-macro.*
17620 F:      sound/soc/codecs/lpass-tx-macro.*
17621 F:      sound/soc/codecs/lpass-va-macro.c
17622 F:      sound/soc/codecs/lpass-wsa-macro.*
17623 F:      sound/soc/codecs/msm8916-wcd-analog.c
17624 F:      sound/soc/codecs/msm8916-wcd-digital.c
17625 F:      sound/soc/codecs/wcd-clsh-v2.*
17626 F:      sound/soc/codecs/wcd-mbhc-v2.*
17627 F:      sound/soc/codecs/wcd9335.*
17628 F:      sound/soc/codecs/wcd934x.c
17629 F:      sound/soc/codecs/wsa881x.c
17630 F:      sound/soc/codecs/wsa883x.c
17631 F:      sound/soc/codecs/wsa884x.c
17632 F:      sound/soc/qcom/
17633
17634 QCOM EMBEDDED USB DEBUGGER (EUD)
17635 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17636 L:      linux-arm-msm@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/ABI/testing/sysfs-driver-eud
17639 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17640 F:      drivers/usb/misc/qcom_eud.c
17641
17642 QCOM IPA DRIVER
17643 M:      Alex Elder <elder@kernel.org>
17644 L:      netdev@vger.kernel.org
17645 S:      Supported
17646 F:      drivers/net/ipa/
17647
17648 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17649 M:      Gabriel Somlo <somlo@cmu.edu>
17650 M:      "Michael S. Tsirkin" <mst@redhat.com>
17651 L:      qemu-devel@nongnu.org
17652 S:      Maintained
17653 F:      drivers/firmware/qemu_fw_cfg.c
17654 F:      include/uapi/linux/qemu_fw_cfg.h
17655
17656 QIB DRIVER
17657 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17658 L:      linux-rdma@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/infiniband/hw/qib/
17661
17662 QLOGIC QL41xxx FCOE DRIVER
17663 M:      Saurav Kashyap <skashyap@marvell.com>
17664 M:      Javed Hasan <jhasan@marvell.com>
17665 M:      GR-QLogic-Storage-Upstream@marvell.com
17666 L:      linux-scsi@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/scsi/qedf/
17669
17670 QLOGIC QL41xxx ISCSI DRIVER
17671 M:      Nilesh Javali <njavali@marvell.com>
17672 M:      Manish Rangankar <mrangankar@marvell.com>
17673 M:      GR-QLogic-Storage-Upstream@marvell.com
17674 L:      linux-scsi@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/scsi/qedi/
17677
17678 QLOGIC QL4xxx ETHERNET DRIVER
17679 M:      Ariel Elior <aelior@marvell.com>
17680 M:      Manish Chopra <manishc@marvell.com>
17681 L:      netdev@vger.kernel.org
17682 S:      Supported
17683 F:      drivers/net/ethernet/qlogic/qed/
17684 F:      drivers/net/ethernet/qlogic/qede/
17685 F:      include/linux/qed/
17686
17687 QLOGIC QL4xxx RDMA DRIVER
17688 M:      Michal Kalderon <mkalderon@marvell.com>
17689 M:      Ariel Elior <aelior@marvell.com>
17690 L:      linux-rdma@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/infiniband/hw/qedr/
17693 F:      include/uapi/rdma/qedr-abi.h
17694
17695 QLOGIC QLA1280 SCSI DRIVER
17696 M:      Michael Reed <mdr@sgi.com>
17697 L:      linux-scsi@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/scsi/qla1280.[ch]
17700
17701 QLOGIC QLA2XXX FC-SCSI DRIVER
17702 M:      Nilesh Javali <njavali@marvell.com>
17703 M:      GR-QLogic-Storage-Upstream@marvell.com
17704 L:      linux-scsi@vger.kernel.org
17705 S:      Supported
17706 F:      drivers/scsi/qla2xxx/
17707
17708 QLOGIC QLA3XXX NETWORK DRIVER
17709 M:      GR-Linux-NIC-Dev@marvell.com
17710 L:      netdev@vger.kernel.org
17711 S:      Supported
17712 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17713
17714 QLOGIC QLA4XXX iSCSI DRIVER
17715 M:      Nilesh Javali <njavali@marvell.com>
17716 M:      Manish Rangankar <mrangankar@marvell.com>
17717 M:      GR-QLogic-Storage-Upstream@marvell.com
17718 L:      linux-scsi@vger.kernel.org
17719 S:      Supported
17720 F:      drivers/scsi/qla4xxx/
17721
17722 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17723 M:      Shahed Shaikh <shshaikh@marvell.com>
17724 M:      Manish Chopra <manishc@marvell.com>
17725 M:      GR-Linux-NIC-Dev@marvell.com
17726 L:      netdev@vger.kernel.org
17727 S:      Supported
17728 F:      drivers/net/ethernet/qlogic/qlcnic/
17729
17730 QM1D1B0004 MEDIA DRIVER
17731 M:      Akihiro Tsukada <tskd08@gmail.com>
17732 L:      linux-media@vger.kernel.org
17733 S:      Odd Fixes
17734 F:      drivers/media/tuners/qm1d1b0004*
17735
17736 QM1D1C0042 MEDIA DRIVER
17737 M:      Akihiro Tsukada <tskd08@gmail.com>
17738 L:      linux-media@vger.kernel.org
17739 S:      Odd Fixes
17740 F:      drivers/media/tuners/qm1d1c0042*
17741
17742 QNX4 FILESYSTEM
17743 M:      Anders Larsen <al@alarsen.net>
17744 S:      Maintained
17745 W:      http://www.alarsen.net/linux/qnx4fs/
17746 F:      fs/qnx4/
17747 F:      include/uapi/linux/qnx4_fs.h
17748 F:      include/uapi/linux/qnxtypes.h
17749
17750 QNX6 FILESYSTEM
17751 S:      Orphan
17752 F:      Documentation/filesystems/qnx6.rst
17753 F:      fs/qnx6/
17754 F:      include/linux/qnx6_fs.h
17755
17756 QORIQ DPAA2 FSL-MC BUS DRIVER
17757 M:      Stuart Yoder <stuyoder@gmail.com>
17758 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17759 L:      linux-kernel@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17762 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17763 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17764 F:      drivers/bus/fsl-mc/
17765 F:      include/uapi/linux/fsl_mc.h
17766
17767 QT1010 MEDIA DRIVER
17768 L:      linux-media@vger.kernel.org
17769 S:      Orphan
17770 W:      https://linuxtv.org
17771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17772 F:      drivers/media/tuners/qt1010*
17773
17774 QUALCOMM ATH12K WIRELESS DRIVER
17775 M:      Kalle Valo <kvalo@kernel.org>
17776 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17777 L:      ath12k@lists.infradead.org
17778 S:      Supported
17779 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17781 F:      drivers/net/wireless/ath/ath12k/
17782
17783 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17784 M:      Kalle Valo <kvalo@kernel.org>
17785 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17786 L:      ath10k@lists.infradead.org
17787 S:      Supported
17788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17790 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17791 F:      drivers/net/wireless/ath/ath10k/
17792
17793 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17794 M:      Kalle Valo <kvalo@kernel.org>
17795 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17796 L:      ath11k@lists.infradead.org
17797 S:      Supported
17798 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17799 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17801 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17802 F:      drivers/net/wireless/ath/ath11k/
17803
17804 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17805 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17806 L:      linux-wireless@vger.kernel.org
17807 S:      Maintained
17808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17810 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17811 F:      drivers/net/wireless/ath/ath9k/
17812
17813 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17814 M:      Stephan Gerhold <stephan@gerhold.net>
17815 L:      netdev@vger.kernel.org
17816 L:      linux-arm-msm@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17819 F:      drivers/net/wwan/qcom_bam_dmux.c
17820
17821 QUALCOMM CAMERA SUBSYSTEM DRIVER
17822 M:      Robert Foss <rfoss@kernel.org>
17823 M:      Todor Tomov <todor.too@gmail.com>
17824 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17825 L:      linux-media@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/admin-guide/media/qcom_camss.rst
17828 F:      Documentation/devicetree/bindings/media/*camss*
17829 F:      drivers/media/platform/qcom/camss/
17830
17831 QUALCOMM CLOCK DRIVERS
17832 M:      Bjorn Andersson <andersson@kernel.org>
17833 L:      linux-arm-msm@vger.kernel.org
17834 S:      Supported
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17836 F:      Documentation/devicetree/bindings/clock/qcom,*
17837 F:      drivers/clk/qcom/
17838 F:      include/dt-bindings/clock/qcom,*
17839
17840 QUALCOMM CLOUD AI (QAIC) DRIVER
17841 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17842 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17843 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17844 L:      linux-arm-msm@vger.kernel.org
17845 L:      dri-devel@lists.freedesktop.org
17846 S:      Supported
17847 T:      git git://anongit.freedesktop.org/drm/drm-misc
17848 F:      Documentation/accel/qaic/
17849 F:      drivers/accel/qaic/
17850 F:      include/uapi/drm/qaic_accel.h
17851
17852 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17853 M:      Bjorn Andersson <andersson@kernel.org>
17854 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17855 L:      linux-pm@vger.kernel.org
17856 L:      linux-arm-msm@vger.kernel.org
17857 S:      Maintained
17858 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17859 F:      drivers/pmdomain/qcom/cpr.c
17860
17861 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17862 M:      Ilia Lin <ilia.lin@kernel.org>
17863 L:      linux-pm@vger.kernel.org
17864 S:      Maintained
17865 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17866 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17867 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17868
17869 QUALCOMM CRYPTO DRIVERS
17870 M:      Thara Gopinath <thara.gopinath@gmail.com>
17871 L:      linux-crypto@vger.kernel.org
17872 L:      linux-arm-msm@vger.kernel.org
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17875 F:      drivers/crypto/qce/
17876
17877 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17878 M:      Timur Tabi <timur@kernel.org>
17879 L:      netdev@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/net/ethernet/qualcomm/emac/
17882
17883 QUALCOMM ETHQOS ETHERNET DRIVER
17884 M:      Vinod Koul <vkoul@kernel.org>
17885 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17886 L:      netdev@vger.kernel.org
17887 L:      linux-arm-msm@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17890 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17891
17892 QUALCOMM FASTRPC DRIVER
17893 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17894 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17895 L:      linux-arm-msm@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17898 F:      drivers/misc/fastrpc.c
17899 F:      include/uapi/misc/fastrpc.h
17900
17901 QUALCOMM HEXAGON ARCHITECTURE
17902 M:      Brian Cain <bcain@quicinc.com>
17903 L:      linux-hexagon@vger.kernel.org
17904 S:      Supported
17905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17906 F:      arch/hexagon/
17907
17908 QUALCOMM HIDMA DRIVER
17909 M:      Sinan Kaya <okaya@kernel.org>
17910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17911 L:      linux-arm-msm@vger.kernel.org
17912 L:      dmaengine@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/dma/qcom/hidma*
17915
17916 QUALCOMM I2C CCI DRIVER
17917 M:      Loic Poulain <loic.poulain@linaro.org>
17918 M:      Robert Foss <rfoss@kernel.org>
17919 L:      linux-i2c@vger.kernel.org
17920 L:      linux-arm-msm@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17923 F:      drivers/i2c/busses/i2c-qcom-cci.c
17924
17925 QUALCOMM INTERCONNECT BWMON DRIVER
17926 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17927 L:      linux-arm-msm@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17930 F:      drivers/soc/qcom/icc-bwmon.c
17931
17932 QUALCOMM IOMMU
17933 M:      Rob Clark <robdclark@gmail.com>
17934 L:      iommu@lists.linux.dev
17935 L:      linux-arm-msm@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17938 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17939 F:      drivers/iommu/msm_iommu*
17940
17941 QUALCOMM IPC ROUTER (QRTR) DRIVER
17942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17943 L:      linux-arm-msm@vger.kernel.org
17944 S:      Maintained
17945 F:      include/trace/events/qrtr.h
17946 F:      include/uapi/linux/qrtr.h
17947 F:      net/qrtr/
17948
17949 QUALCOMM IPCC MAILBOX DRIVER
17950 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17951 L:      linux-arm-msm@vger.kernel.org
17952 S:      Supported
17953 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17954 F:      drivers/mailbox/qcom-ipcc.c
17955 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17956
17957 QUALCOMM IPQ4019 USB PHY DRIVER
17958 M:      Robert Marko <robert.marko@sartura.hr>
17959 M:      Luka Perkov <luka.perkov@sartura.hr>
17960 L:      linux-arm-msm@vger.kernel.org
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17963 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17964
17965 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17966 M:      Robert Marko <robert.marko@sartura.hr>
17967 M:      Luka Perkov <luka.perkov@sartura.hr>
17968 L:      linux-arm-msm@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17971 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17972
17973 QUALCOMM NAND CONTROLLER DRIVER
17974 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17975 L:      linux-mtd@lists.infradead.org
17976 L:      linux-arm-msm@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17979 F:      drivers/mtd/nand/raw/qcom_nandc.c
17980
17981 QUALCOMM QSEECOM DRIVER
17982 M:      Maximilian Luz <luzmaximilian@gmail.com>
17983 L:      linux-arm-msm@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/firmware/qcom/qcom_qseecom.c
17986
17987 QUALCOMM QSEECOM UEFISECAPP DRIVER
17988 M:      Maximilian Luz <luzmaximilian@gmail.com>
17989 L:      linux-arm-msm@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17992
17993 QUALCOMM RMNET DRIVER
17994 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17995 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17996 L:      netdev@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17999 F:      drivers/net/ethernet/qualcomm/rmnet/
18000 F:      include/linux/if_rmnet.h
18001
18002 QUALCOMM TSENS THERMAL DRIVER
18003 M:      Amit Kucheria <amitk@kernel.org>
18004 M:      Thara Gopinath <thara.gopinath@gmail.com>
18005 L:      linux-pm@vger.kernel.org
18006 L:      linux-arm-msm@vger.kernel.org
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18009 F:      drivers/thermal/qcom/
18010
18011 QUALCOMM TYPEC PORT MANAGER DRIVER
18012 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18013 L:      linux-arm-msm@vger.kernel.org
18014 L:      linux-usb@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18017 F:      drivers/usb/typec/tcpm/qcom/
18018
18019 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18020 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18021 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18022 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18023 L:      linux-media@vger.kernel.org
18024 L:      linux-arm-msm@vger.kernel.org
18025 S:      Maintained
18026 T:      git git://linuxtv.org/media_tree.git
18027 F:      Documentation/devicetree/bindings/media/*venus*
18028 F:      drivers/media/platform/qcom/venus/
18029
18030 QUALCOMM WCN36XX WIRELESS DRIVER
18031 M:      Loic Poulain <loic.poulain@linaro.org>
18032 L:      wcn36xx@lists.infradead.org
18033 S:      Supported
18034 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18035 F:      drivers/net/wireless/ath/wcn36xx/
18036
18037 QUANTENNA QTNFMAC WIRELESS DRIVER
18038 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18039 R:      Sergey Matyukevich <geomatsi@gmail.com>
18040 L:      linux-wireless@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/net/wireless/quantenna
18043
18044 RADEON and AMDGPU DRM DRIVERS
18045 M:      Alex Deucher <alexander.deucher@amd.com>
18046 M:      Christian König <christian.koenig@amd.com>
18047 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18048 L:      amd-gfx@lists.freedesktop.org
18049 S:      Supported
18050 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18051 C:      irc://irc.oftc.net/radeon
18052 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18053 F:      Documentation/gpu/amdgpu/
18054 F:      drivers/gpu/drm/amd/
18055 F:      drivers/gpu/drm/ci/xfails/amd*
18056 F:      drivers/gpu/drm/radeon/
18057 F:      include/uapi/drm/amdgpu_drm.h
18058 F:      include/uapi/drm/radeon_drm.h
18059
18060 RADEON FRAMEBUFFER DISPLAY DRIVER
18061 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18062 L:      linux-fbdev@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/video/fbdev/aty/radeon*
18065 F:      include/uapi/linux/radeonfb.h
18066
18067 RADIOSHARK RADIO DRIVER
18068 M:      Hans Verkuil <hverkuil@xs4all.nl>
18069 L:      linux-media@vger.kernel.org
18070 S:      Maintained
18071 T:      git git://linuxtv.org/media_tree.git
18072 F:      drivers/media/radio/radio-shark.c
18073
18074 RADIOSHARK2 RADIO DRIVER
18075 M:      Hans Verkuil <hverkuil@xs4all.nl>
18076 L:      linux-media@vger.kernel.org
18077 S:      Maintained
18078 T:      git git://linuxtv.org/media_tree.git
18079 F:      drivers/media/radio/radio-shark2.c
18080 F:      drivers/media/radio/radio-tea5777.c
18081
18082 RADOS BLOCK DEVICE (RBD)
18083 M:      Ilya Dryomov <idryomov@gmail.com>
18084 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18085 L:      ceph-devel@vger.kernel.org
18086 S:      Supported
18087 W:      http://ceph.com/
18088 T:      git https://github.com/ceph/ceph-client.git
18089 F:      Documentation/ABI/testing/sysfs-bus-rbd
18090 F:      drivers/block/rbd.c
18091 F:      drivers/block/rbd_types.h
18092
18093 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18094 L:      linux-fbdev@vger.kernel.org
18095 S:      Orphan
18096 F:      drivers/video/fbdev/aty/aty128fb.c
18097
18098 RAINSHADOW-CEC DRIVER
18099 M:      Hans Verkuil <hverkuil@xs4all.nl>
18100 L:      linux-media@vger.kernel.org
18101 S:      Maintained
18102 T:      git git://linuxtv.org/media_tree.git
18103 F:      drivers/media/cec/usb/rainshadow/
18104
18105 RALINK MIPS ARCHITECTURE
18106 M:      John Crispin <john@phrozen.org>
18107 L:      linux-mips@vger.kernel.org
18108 S:      Maintained
18109 F:      arch/mips/ralink
18110
18111 RALINK MT7621 MIPS ARCHITECTURE
18112 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18113 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18114 L:      linux-mips@vger.kernel.org
18115 S:      Maintained
18116 F:      arch/mips/boot/dts/ralink/mt7621*
18117
18118 RALINK RT2X00 WIRELESS LAN DRIVER
18119 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18120 L:      linux-wireless@vger.kernel.org
18121 S:      Maintained
18122 F:      drivers/net/wireless/ralink/rt2x00/
18123
18124 RAMDISK RAM BLOCK DEVICE DRIVER
18125 M:      Jens Axboe <axboe@kernel.dk>
18126 S:      Maintained
18127 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18128 F:      drivers/block/brd.c
18129
18130 RANCHU VIRTUAL BOARD FOR MIPS
18131 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18132 L:      linux-mips@vger.kernel.org
18133 S:      Supported
18134 F:      arch/mips/configs/generic/board-ranchu.config
18135 F:      arch/mips/generic/board-ranchu.c
18136
18137 RANDOM NUMBER DRIVER
18138 M:      "Theodore Ts'o" <tytso@mit.edu>
18139 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18140 S:      Maintained
18141 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18142 F:      drivers/char/random.c
18143 F:      drivers/virt/vmgenid.c
18144
18145 RAPIDIO SUBSYSTEM
18146 M:      Matt Porter <mporter@kernel.crashing.org>
18147 M:      Alexandre Bounine <alex.bou9@gmail.com>
18148 S:      Maintained
18149 F:      drivers/rapidio/
18150
18151 RAS INFRASTRUCTURE
18152 M:      Tony Luck <tony.luck@intel.com>
18153 M:      Borislav Petkov <bp@alien8.de>
18154 L:      linux-edac@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/admin-guide/ras.rst
18157 F:      drivers/ras/
18158 F:      include/linux/ras.h
18159 F:      include/ras/ras_event.h
18160
18161 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18162 L:      linux-wireless@vger.kernel.org
18163 S:      Orphan
18164 F:      drivers/net/wireless/legacy/ray*
18165
18166 RC-CORE / LIRC FRAMEWORK
18167 M:      Sean Young <sean@mess.org>
18168 L:      linux-media@vger.kernel.org
18169 S:      Maintained
18170 W:      http://linuxtv.org
18171 T:      git git://linuxtv.org/media_tree.git
18172 F:      Documentation/driver-api/media/rc-core.rst
18173 F:      Documentation/userspace-api/media/rc/
18174 F:      drivers/media/rc/
18175 F:      include/media/rc-core.h
18176 F:      include/media/rc-map.h
18177 F:      include/uapi/linux/lirc.h
18178
18179 RCMM REMOTE CONTROLS DECODER
18180 M:      Patrick Lerda <patrick9876@free.fr>
18181 S:      Maintained
18182 F:      drivers/media/rc/ir-rcmm-decoder.c
18183
18184 RCUTORTURE TEST FRAMEWORK
18185 M:      "Paul E. McKenney" <paulmck@kernel.org>
18186 M:      Josh Triplett <josh@joshtriplett.org>
18187 R:      Steven Rostedt <rostedt@goodmis.org>
18188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18190 L:      rcu@vger.kernel.org
18191 S:      Supported
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18193 F:      tools/testing/selftests/rcutorture
18194
18195 RDACM20 Camera Sensor
18196 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18197 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18198 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18199 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18203 F:      drivers/media/i2c/max9271.c
18204 F:      drivers/media/i2c/max9271.h
18205 F:      drivers/media/i2c/rdacm20.c
18206
18207 RDACM21 Camera Sensor
18208 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18209 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18210 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18211 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18212 L:      linux-media@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18215 F:      drivers/media/i2c/max9271.c
18216 F:      drivers/media/i2c/max9271.h
18217 F:      drivers/media/i2c/rdacm21.c
18218
18219 RDC R-321X SoC
18220 M:      Florian Fainelli <florian@openwrt.org>
18221 S:      Maintained
18222
18223 RDC R6040 FAST ETHERNET DRIVER
18224 M:      Florian Fainelli <f.fainelli@gmail.com>
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/net/ethernet/rdc/r6040.c
18228
18229 RDMAVT - RDMA verbs software
18230 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18231 L:      linux-rdma@vger.kernel.org
18232 S:      Supported
18233 F:      drivers/infiniband/sw/rdmavt
18234
18235 RDS - RELIABLE DATAGRAM SOCKETS
18236 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18237 L:      netdev@vger.kernel.org
18238 L:      linux-rdma@vger.kernel.org
18239 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18240 S:      Supported
18241 W:      https://oss.oracle.com/projects/rds/
18242 F:      Documentation/networking/rds.rst
18243 F:      net/rds/
18244
18245 RDT - RESOURCE ALLOCATION
18246 M:      Fenghua Yu <fenghua.yu@intel.com>
18247 M:      Reinette Chatre <reinette.chatre@intel.com>
18248 L:      linux-kernel@vger.kernel.org
18249 S:      Supported
18250 F:      Documentation/arch/x86/resctrl*
18251 F:      arch/x86/include/asm/resctrl.h
18252 F:      arch/x86/kernel/cpu/resctrl/
18253 F:      tools/testing/selftests/resctrl/
18254
18255 READ-COPY UPDATE (RCU)
18256 M:      "Paul E. McKenney" <paulmck@kernel.org>
18257 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18258 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18259 M:      Joel Fernandes <joel@joelfernandes.org>
18260 M:      Josh Triplett <josh@joshtriplett.org>
18261 M:      Boqun Feng <boqun.feng@gmail.com>
18262 R:      Steven Rostedt <rostedt@goodmis.org>
18263 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18264 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18265 R:      Zqiang <qiang.zhang1211@gmail.com>
18266 L:      rcu@vger.kernel.org
18267 S:      Supported
18268 W:      http://www.rdrop.com/users/paulmck/RCU/
18269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18270 F:      Documentation/RCU/
18271 F:      include/linux/rcu*
18272 F:      kernel/rcu/
18273 X:      Documentation/RCU/torture.rst
18274 X:      include/linux/srcu*.h
18275 X:      kernel/rcu/srcu*.c
18276
18277 REAL TIME CLOCK (RTC) SUBSYSTEM
18278 M:      Alessandro Zummo <a.zummo@towertech.it>
18279 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18280 L:      linux-rtc@vger.kernel.org
18281 S:      Maintained
18282 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18284 F:      Documentation/admin-guide/rtc.rst
18285 F:      Documentation/devicetree/bindings/rtc/
18286 F:      drivers/rtc/
18287 F:      include/linux/rtc.h
18288 F:      include/linux/rtc/
18289 F:      include/uapi/linux/rtc.h
18290 F:      tools/testing/selftests/rtc/
18291
18292 Real-time Linux Analysis (RTLA) tools
18293 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18294 M:      Steven Rostedt <rostedt@goodmis.org>
18295 L:      linux-trace-kernel@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/tools/rtla/
18298 F:      tools/tracing/rtla/
18299
18300 REALTEK AUDIO CODECS
18301 M:      Oder Chiou <oder_chiou@realtek.com>
18302 S:      Maintained
18303 F:      include/sound/rt*.h
18304 F:      sound/soc/codecs/rt*
18305
18306 REALTEK OTTO WATCHDOG
18307 M:      Sander Vanheule <sander@svanheule.net>
18308 L:      linux-watchdog@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18311 F:      drivers/watchdog/realtek_otto_wdt.c
18312
18313 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18314 M:      Linus Walleij <linus.walleij@linaro.org>
18315 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18316 S:      Maintained
18317 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18318 F:      drivers/net/dsa/realtek/*
18319
18320 REALTEK WIRELESS DRIVER (rtlwifi family)
18321 M:      Ping-Ke Shih <pkshih@realtek.com>
18322 L:      linux-wireless@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/net/wireless/realtek/rtlwifi/
18325
18326 REALTEK WIRELESS DRIVER (rtw88)
18327 M:      Ping-Ke Shih <pkshih@realtek.com>
18328 L:      linux-wireless@vger.kernel.org
18329 S:      Maintained
18330 F:      drivers/net/wireless/realtek/rtw88/
18331
18332 REALTEK WIRELESS DRIVER (rtw89)
18333 M:      Ping-Ke Shih <pkshih@realtek.com>
18334 L:      linux-wireless@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wireless/realtek/rtw89/
18337
18338 REDPINE WIRELESS DRIVER
18339 L:      linux-wireless@vger.kernel.org
18340 S:      Orphan
18341 F:      drivers/net/wireless/rsi/
18342
18343 REGISTER MAP ABSTRACTION
18344 M:      Mark Brown <broonie@kernel.org>
18345 L:      linux-kernel@vger.kernel.org
18346 S:      Supported
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18348 F:      Documentation/devicetree/bindings/regmap/
18349 F:      drivers/base/regmap/
18350 F:      include/linux/regmap.h
18351
18352 REISERFS FILE SYSTEM
18353 L:      reiserfs-devel@vger.kernel.org
18354 S:      Obsolete
18355 F:      fs/reiserfs/
18356
18357 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18358 M:      Bjorn Andersson <andersson@kernel.org>
18359 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18360 L:      linux-remoteproc@vger.kernel.org
18361 S:      Maintained
18362 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18363 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18364 F:      Documentation/devicetree/bindings/remoteproc/
18365 F:      Documentation/staging/remoteproc.rst
18366 F:      drivers/remoteproc/
18367 F:      include/linux/remoteproc.h
18368 F:      include/linux/remoteproc/
18369
18370 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18371 M:      Bjorn Andersson <andersson@kernel.org>
18372 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18373 L:      linux-remoteproc@vger.kernel.org
18374 S:      Maintained
18375 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18376 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18377 F:      Documentation/staging/rpmsg.rst
18378 F:      drivers/rpmsg/
18379 F:      include/linux/rpmsg.h
18380 F:      include/linux/rpmsg/
18381 F:      include/uapi/linux/rpmsg.h
18382 F:      samples/rpmsg/
18383
18384 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18385 M:      Stephan Gerhold <stephan@gerhold.net>
18386 L:      netdev@vger.kernel.org
18387 L:      linux-remoteproc@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18390
18391 RENESAS CLOCK DRIVERS
18392 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18393 L:      linux-renesas-soc@vger.kernel.org
18394 S:      Supported
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18396 F:      Documentation/devicetree/bindings/clock/renesas,*
18397 F:      drivers/clk/renesas/
18398
18399 RENESAS EMEV2 I2C DRIVER
18400 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18401 L:      linux-renesas-soc@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18404 F:      drivers/i2c/busses/i2c-emev2.c
18405
18406 RENESAS ETHERNET DRIVERS
18407 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18408 L:      netdev@vger.kernel.org
18409 L:      linux-renesas-soc@vger.kernel.org
18410 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18411 F:      drivers/net/ethernet/renesas/
18412 F:      include/linux/sh_eth.h
18413
18414 RENESAS IDT821034 ASoC CODEC
18415 M:      Herve Codina <herve.codina@bootlin.com>
18416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18417 S:      Maintained
18418 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18419 F:      sound/soc/codecs/idt821034.c
18420
18421 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18423 L:      linux-mtd@lists.infradead.org
18424 L:      linux-renesas-soc@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18427 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18428
18429 RENESAS R-CAR GYROADC DRIVER
18430 M:      Marek Vasut <marek.vasut@gmail.com>
18431 L:      linux-iio@vger.kernel.org
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18434 F:      drivers/iio/adc/rcar-gyroadc.c
18435
18436 RENESAS R-CAR I2C DRIVERS
18437 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18438 L:      linux-renesas-soc@vger.kernel.org
18439 S:      Supported
18440 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18441 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18442 F:      drivers/i2c/busses/i2c-rcar.c
18443 F:      drivers/i2c/busses/i2c-sh_mobile.c
18444
18445 RENESAS R-CAR SATA DRIVER
18446 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18447 L:      linux-ide@vger.kernel.org
18448 L:      linux-renesas-soc@vger.kernel.org
18449 S:      Supported
18450 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18451 F:      drivers/ata/sata_rcar.c
18452
18453 RENESAS R-CAR THERMAL DRIVERS
18454 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18455 L:      linux-renesas-soc@vger.kernel.org
18456 S:      Supported
18457 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18458 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18459 F:      drivers/thermal/rcar_gen3_thermal.c
18460 F:      drivers/thermal/rcar_thermal.c
18461
18462 RENESAS RIIC DRIVER
18463 M:      Chris Brandt <chris.brandt@renesas.com>
18464 L:      linux-renesas-soc@vger.kernel.org
18465 S:      Supported
18466 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18467 F:      drivers/i2c/busses/i2c-riic.c
18468
18469 RENESAS RZ/G2L A/D DRIVER
18470 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18471 L:      linux-iio@vger.kernel.org
18472 L:      linux-renesas-soc@vger.kernel.org
18473 S:      Supported
18474 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18475 F:      drivers/iio/adc/rzg2l_adc.c
18476
18477 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18478 M:      Biju Das <biju.das.jz@bp.renesas.com>
18479 L:      linux-iio@vger.kernel.org
18480 L:      linux-renesas-soc@vger.kernel.org
18481 S:      Supported
18482 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18483 F:      drivers/counter/rz-mtu3-cnt.c
18484
18485 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18486 M:      Clément Léger <clement.leger@bootlin.com>
18487 L:      linux-renesas-soc@vger.kernel.org
18488 L:      netdev@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18491 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18492 F:      drivers/net/dsa/rzn1_a5psw*
18493 F:      drivers/net/pcs/pcs-rzn1-miic.c
18494 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18495 F:      include/linux/pcs-rzn1-miic.h
18496 F:      net/dsa/tag_rzn1_a5psw.c
18497
18498 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18499 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18500 L:      linux-rtc@vger.kernel.org
18501 L:      linux-renesas-soc@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18504 F:      drivers/rtc/rtc-rzn1.c
18505
18506 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18507 M:      Herve Codina <herve.codina@bootlin.com>
18508 L:      linux-renesas-soc@vger.kernel.org
18509 L:      linux-usb@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18512 F:      drivers/usb/gadget/udc/renesas_usbf.c
18513
18514 RENESAS RZ/V2M I2C DRIVER
18515 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18516 L:      linux-i2c@vger.kernel.org
18517 L:      linux-renesas-soc@vger.kernel.org
18518 S:      Supported
18519 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18520 F:      drivers/i2c/busses/i2c-rzv2m.c
18521
18522 RENESAS USB PHY DRIVER
18523 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18524 L:      linux-renesas-soc@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18527
18528 RENESAS VERSACLOCK 7 CLOCK DRIVER
18529 M:      Alex Helms <alexander.helms.jy@renesas.com>
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18532 F:      drivers/clk/clk-versaclock7.c
18533
18534 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18535 M:      Herve Codina <herve.codina@bootlin.com>
18536 L:      linux-iio@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18539 F:      drivers/iio/potentiometer/x9250.c
18540
18541 RESET CONTROLLER FRAMEWORK
18542 M:      Philipp Zabel <p.zabel@pengutronix.de>
18543 S:      Maintained
18544 T:      git git://git.pengutronix.de/git/pza/linux
18545 F:      Documentation/devicetree/bindings/reset/
18546 F:      Documentation/driver-api/reset.rst
18547 F:      drivers/reset/
18548 F:      include/dt-bindings/reset/
18549 F:      include/linux/reset-controller.h
18550 F:      include/linux/reset.h
18551 F:      include/linux/reset/
18552 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18553
18554 RESTARTABLE SEQUENCES SUPPORT
18555 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18556 M:      Peter Zijlstra <peterz@infradead.org>
18557 M:      "Paul E. McKenney" <paulmck@kernel.org>
18558 M:      Boqun Feng <boqun.feng@gmail.com>
18559 L:      linux-kernel@vger.kernel.org
18560 S:      Supported
18561 F:      include/trace/events/rseq.h
18562 F:      include/uapi/linux/rseq.h
18563 F:      kernel/rseq.c
18564 F:      tools/testing/selftests/rseq/
18565
18566 RFKILL
18567 M:      Johannes Berg <johannes@sipsolutions.net>
18568 L:      linux-wireless@vger.kernel.org
18569 S:      Maintained
18570 W:      https://wireless.wiki.kernel.org/
18571 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18574 F:      Documentation/ABI/stable/sysfs-class-rfkill
18575 F:      Documentation/driver-api/rfkill.rst
18576 F:      include/linux/rfkill.h
18577 F:      include/uapi/linux/rfkill.h
18578 F:      net/rfkill/
18579
18580 RHASHTABLE
18581 M:      Thomas Graf <tgraf@suug.ch>
18582 M:      Herbert Xu <herbert@gondor.apana.org.au>
18583 L:      netdev@vger.kernel.org
18584 S:      Maintained
18585 F:      include/linux/rhashtable-types.h
18586 F:      include/linux/rhashtable.h
18587 F:      lib/rhashtable.c
18588 F:      lib/test_rhashtable.c
18589
18590 RICOH R5C592 MEMORYSTICK DRIVER
18591 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18592 S:      Maintained
18593 F:      drivers/memstick/host/r592.*
18594
18595 RICOH SMARTMEDIA/XD DRIVER
18596 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18597 S:      Maintained
18598 F:      drivers/mtd/nand/raw/r852.c
18599 F:      drivers/mtd/nand/raw/r852.h
18600
18601 RISC-V ARCHITECTURE
18602 M:      Paul Walmsley <paul.walmsley@sifive.com>
18603 M:      Palmer Dabbelt <palmer@dabbelt.com>
18604 M:      Albert Ou <aou@eecs.berkeley.edu>
18605 L:      linux-riscv@lists.infradead.org
18606 S:      Supported
18607 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18608 C:      irc://irc.libera.chat/riscv
18609 P:      Documentation/arch/riscv/patch-acceptance.rst
18610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18611 F:      arch/riscv/
18612 N:      riscv
18613 K:      riscv
18614
18615 RISC-V MICROCHIP FPGA SUPPORT
18616 M:      Conor Dooley <conor.dooley@microchip.com>
18617 M:      Daire McNamara <daire.mcnamara@microchip.com>
18618 L:      linux-riscv@lists.infradead.org
18619 S:      Supported
18620 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18621 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18622 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18623 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18624 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18625 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18626 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18627 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18628 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18629 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18630 F:      arch/riscv/boot/dts/microchip/
18631 F:      drivers/char/hw_random/mpfs-rng.c
18632 F:      drivers/clk/microchip/clk-mpfs*.c
18633 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18634 F:      drivers/mailbox/mailbox-mpfs.c
18635 F:      drivers/pci/controller/pcie-microchip-host.c
18636 F:      drivers/pwm/pwm-microchip-core.c
18637 F:      drivers/reset/reset-mpfs.c
18638 F:      drivers/rtc/rtc-mpfs.c
18639 F:      drivers/soc/microchip/mpfs-sys-controller.c
18640 F:      drivers/spi/spi-microchip-core-qspi.c
18641 F:      drivers/spi/spi-microchip-core.c
18642 F:      drivers/usb/musb/mpfs.c
18643 F:      include/soc/microchip/mpfs.h
18644
18645 RISC-V MISC SOC SUPPORT
18646 M:      Conor Dooley <conor@kernel.org>
18647 L:      linux-riscv@lists.infradead.org
18648 S:      Maintained
18649 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18650 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18651 F:      Documentation/devicetree/bindings/riscv/
18652 F:      arch/riscv/boot/dts/
18653 X:      arch/riscv/boot/dts/allwinner/
18654 X:      arch/riscv/boot/dts/renesas/
18655
18656 RISC-V PMU DRIVERS
18657 M:      Atish Patra <atishp@atishpatra.org>
18658 R:      Anup Patel <anup@brainfault.org>
18659 L:      linux-riscv@lists.infradead.org
18660 S:      Supported
18661 F:      drivers/perf/riscv_pmu.c
18662 F:      drivers/perf/riscv_pmu_legacy.c
18663 F:      drivers/perf/riscv_pmu_sbi.c
18664
18665 RISC-V THEAD SoC SUPPORT
18666 M:      Jisheng Zhang <jszhang@kernel.org>
18667 M:      Guo Ren <guoren@kernel.org>
18668 M:      Fu Wei <wefu@redhat.com>
18669 L:      linux-riscv@lists.infradead.org
18670 S:      Maintained
18671 F:      arch/riscv/boot/dts/thead/
18672
18673 RNBD BLOCK DRIVERS
18674 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18675 M:      Jack Wang <jinpu.wang@ionos.com>
18676 L:      linux-block@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/block/rnbd/
18679
18680 ROCCAT DRIVERS
18681 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18682 S:      Maintained
18683 W:      http://sourceforge.net/projects/roccat/
18684 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18685 F:      drivers/hid/hid-roccat*
18686 F:      include/linux/hid-roccat*
18687
18688 ROCKCHIP CRYPTO DRIVERS
18689 M:      Corentin Labbe <clabbe@baylibre.com>
18690 L:      linux-crypto@vger.kernel.org
18691 S:      Maintained
18692 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18693 F:      drivers/crypto/rockchip/
18694
18695 ROCKCHIP I2S TDM DRIVER
18696 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18697 L:      linux-rockchip@lists.infradead.org
18698 S:      Maintained
18699 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18700 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18701
18702 ROCKCHIP ISP V1 DRIVER
18703 M:      Dafna Hirschfeld <dafna@fastmail.com>
18704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18705 L:      linux-media@vger.kernel.org
18706 L:      linux-rockchip@lists.infradead.org
18707 S:      Maintained
18708 F:      Documentation/admin-guide/media/rkisp1.rst
18709 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18710 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18711 F:      drivers/media/platform/rockchip/rkisp1
18712 F:      include/uapi/linux/rkisp1-config.h
18713
18714 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18715 M:      Jacob Chen <jacob-chen@iotwrt.com>
18716 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18717 L:      linux-media@vger.kernel.org
18718 L:      linux-rockchip@lists.infradead.org
18719 S:      Maintained
18720 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18721 F:      drivers/media/platform/rockchip/rga/
18722
18723 ROCKCHIP VIDEO DECODER DRIVER
18724 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18725 L:      linux-media@vger.kernel.org
18726 L:      linux-rockchip@lists.infradead.org
18727 S:      Maintained
18728 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18729 F:      drivers/staging/media/rkvdec/
18730
18731 ROCKER DRIVER
18732 M:      Jiri Pirko <jiri@resnulli.us>
18733 L:      netdev@vger.kernel.org
18734 S:      Supported
18735 F:      drivers/net/ethernet/rocker/
18736
18737 ROCKETPORT EXPRESS/INFINITY DRIVER
18738 M:      Kevin Cernekee <cernekee@gmail.com>
18739 L:      linux-serial@vger.kernel.org
18740 S:      Odd Fixes
18741 F:      drivers/tty/serial/rp2.*
18742
18743 ROHM BD99954 CHARGER IC
18744 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18745 S:      Supported
18746 F:      drivers/power/supply/bd99954-charger.c
18747 F:      drivers/power/supply/bd99954-charger.h
18748
18749 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18750 M:      Tomasz Duszynski <tduszyns@gmail.com>
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18753 F:      drivers/iio/light/bh1750.c
18754
18755 ROHM BM1390 PRESSURE SENSOR DRIVER
18756 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18757 L:      linux-iio@vger.kernel.org
18758 S:      Supported
18759 F:      drivers/iio/pressure/rohm-bm1390.c
18760
18761 ROHM BU270xx LIGHT SENSOR DRIVERs
18762 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18763 L:      linux-iio@vger.kernel.org
18764 S:      Supported
18765 F:      drivers/iio/light/rohm-bu27008.c
18766 F:      drivers/iio/light/rohm-bu27034.c
18767
18768 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18769 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18770 L:      linux-kernel@vger.kernel.org
18771 L:      linux-renesas-soc@vger.kernel.org
18772 S:      Supported
18773 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18774 F:      drivers/gpio/gpio-bd9571mwv.c
18775 F:      drivers/mfd/bd9571mwv.c
18776 F:      drivers/regulator/bd9571mwv-regulator.c
18777 F:      include/linux/mfd/bd9571mwv.h
18778
18779 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18780 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18781 S:      Supported
18782 F:      drivers/clk/clk-bd718x7.c
18783 F:      drivers/gpio/gpio-bd71815.c
18784 F:      drivers/gpio/gpio-bd71828.c
18785 F:      drivers/mfd/rohm-bd71828.c
18786 F:      drivers/mfd/rohm-bd718x7.c
18787 F:      drivers/mfd/rohm-bd9576.c
18788 F:      drivers/regulator/bd71815-regulator.c
18789 F:      drivers/regulator/bd71828-regulator.c
18790 F:      drivers/regulator/bd718x7-regulator.c
18791 F:      drivers/regulator/bd9576-regulator.c
18792 F:      drivers/regulator/rohm-regulator.c
18793 F:      drivers/rtc/rtc-bd70528.c
18794 F:      drivers/watchdog/bd9576_wdt.c
18795 F:      include/linux/mfd/rohm-bd71815.h
18796 F:      include/linux/mfd/rohm-bd71828.h
18797 F:      include/linux/mfd/rohm-bd718x7.h
18798 F:      include/linux/mfd/rohm-bd957x.h
18799 F:      include/linux/mfd/rohm-generic.h
18800 F:      include/linux/mfd/rohm-shared.h
18801
18802 ROSE NETWORK LAYER
18803 M:      Ralf Baechle <ralf@linux-mips.org>
18804 L:      linux-hams@vger.kernel.org
18805 S:      Maintained
18806 W:      https://linux-ax25.in-berlin.de
18807 F:      include/net/rose.h
18808 F:      include/uapi/linux/rose.h
18809 F:      net/rose/
18810
18811 ROTATION DRIVER FOR ALLWINNER A83T
18812 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18817 F:      drivers/media/platform/sunxi/sun8i-rotate/
18818
18819 RPMSG TTY DRIVER
18820 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18821 L:      linux-remoteproc@vger.kernel.org
18822 S:      Maintained
18823 F:      drivers/tty/rpmsg_tty.c
18824
18825 RTL2830 MEDIA DRIVER
18826 L:      linux-media@vger.kernel.org
18827 S:      Orphan
18828 W:      https://linuxtv.org
18829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18830 F:      drivers/media/dvb-frontends/rtl2830*
18831
18832 RTL2832 MEDIA DRIVER
18833 L:      linux-media@vger.kernel.org
18834 S:      Orphan
18835 W:      https://linuxtv.org
18836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18837 F:      drivers/media/dvb-frontends/rtl2832*
18838
18839 RTL2832_SDR MEDIA DRIVER
18840 L:      linux-media@vger.kernel.org
18841 S:      Orphan
18842 W:      https://linuxtv.org
18843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18844 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18845
18846 RTL8180 WIRELESS DRIVER
18847 L:      linux-wireless@vger.kernel.org
18848 S:      Orphan
18849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18850
18851 RTL8187 WIRELESS DRIVER
18852 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18853 M:      Larry Finger <Larry.Finger@lwfinger.net>
18854 L:      linux-wireless@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18857
18858 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18859 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18860 L:      linux-wireless@vger.kernel.org
18861 S:      Maintained
18862 F:      drivers/net/wireless/realtek/rtl8xxxu/
18863
18864 RTRS TRANSPORT DRIVERS
18865 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18866 M:      Jack Wang <jinpu.wang@ionos.com>
18867 L:      linux-rdma@vger.kernel.org
18868 S:      Maintained
18869 F:      drivers/infiniband/ulp/rtrs/
18870
18871 RUNTIME VERIFICATION (RV)
18872 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18873 M:      Steven Rostedt <rostedt@goodmis.org>
18874 L:      linux-trace-kernel@vger.kernel.org
18875 S:      Maintained
18876 F:      Documentation/trace/rv/
18877 F:      include/linux/rv.h
18878 F:      include/rv/
18879 F:      kernel/trace/rv/
18880 F:      tools/verification/
18881
18882 RUST
18883 M:      Miguel Ojeda <ojeda@kernel.org>
18884 M:      Alex Gaynor <alex.gaynor@gmail.com>
18885 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18886 R:      Boqun Feng <boqun.feng@gmail.com>
18887 R:      Gary Guo <gary@garyguo.net>
18888 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18889 R:      Benno Lossin <benno.lossin@proton.me>
18890 R:      Andreas Hindborg <a.hindborg@samsung.com>
18891 R:      Alice Ryhl <aliceryhl@google.com>
18892 L:      rust-for-linux@vger.kernel.org
18893 S:      Supported
18894 W:      https://rust-for-linux.com
18895 B:      https://github.com/Rust-for-Linux/linux/issues
18896 C:      zulip://rust-for-linux.zulipchat.com
18897 P:      https://rust-for-linux.com/contributing
18898 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18899 F:      Documentation/rust/
18900 F:      rust/
18901 F:      samples/rust/
18902 F:      scripts/*rust*
18903 K:      \b(?i:rust)\b
18904
18905 RXRPC SOCKETS (AF_RXRPC)
18906 M:      David Howells <dhowells@redhat.com>
18907 M:      Marc Dionne <marc.dionne@auristor.com>
18908 L:      linux-afs@lists.infradead.org
18909 S:      Supported
18910 W:      https://www.infradead.org/~dhowells/kafs/
18911 F:      Documentation/networking/rxrpc.rst
18912 F:      include/keys/rxrpc-type.h
18913 F:      include/net/af_rxrpc.h
18914 F:      include/trace/events/rxrpc.h
18915 F:      include/uapi/linux/rxrpc.h
18916 F:      net/rxrpc/
18917
18918 S3 SAVAGE FRAMEBUFFER DRIVER
18919 M:      Antonino Daplas <adaplas@gmail.com>
18920 L:      linux-fbdev@vger.kernel.org
18921 S:      Maintained
18922 F:      drivers/video/fbdev/savage/
18923
18924 S390 ARCHITECTURE
18925 M:      Heiko Carstens <hca@linux.ibm.com>
18926 M:      Vasily Gorbik <gor@linux.ibm.com>
18927 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18928 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18929 R:      Sven Schnelle <svens@linux.ibm.com>
18930 L:      linux-s390@vger.kernel.org
18931 S:      Supported
18932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18933 F:      Documentation/driver-api/s390-drivers.rst
18934 F:      Documentation/arch/s390/
18935 F:      arch/s390/
18936 F:      drivers/s390/
18937 F:      drivers/watchdog/diag288_wdt.c
18938
18939 S390 COMMON I/O LAYER
18940 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18941 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18942 L:      linux-s390@vger.kernel.org
18943 S:      Supported
18944 F:      drivers/s390/cio/
18945
18946 S390 DASD DRIVER
18947 M:      Stefan Haberland <sth@linux.ibm.com>
18948 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18949 L:      linux-s390@vger.kernel.org
18950 S:      Supported
18951 F:      block/partitions/ibm.c
18952 F:      drivers/s390/block/dasd*
18953 F:      include/linux/dasd_mod.h
18954
18955 S390 IOMMU (PCI)
18956 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18957 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18958 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18959 L:      linux-s390@vger.kernel.org
18960 S:      Supported
18961 F:      drivers/iommu/s390-iommu.c
18962
18963 S390 IUCV NETWORK LAYER
18964 M:      Alexandra Winter <wintera@linux.ibm.com>
18965 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 L:      netdev@vger.kernel.org
18968 S:      Supported
18969 F:      drivers/s390/net/*iucv*
18970 F:      include/net/iucv/
18971 F:      net/iucv/
18972
18973 S390 MM
18974 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18975 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18976 L:      linux-s390@vger.kernel.org
18977 S:      Supported
18978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18979 F:      arch/s390/include/asm/pgtable.h
18980 F:      arch/s390/mm
18981
18982 S390 NETWORK DRIVERS
18983 M:      Alexandra Winter <wintera@linux.ibm.com>
18984 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 L:      netdev@vger.kernel.org
18987 S:      Supported
18988 F:      drivers/s390/net/
18989
18990 S390 PCI SUBSYSTEM
18991 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18992 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18993 L:      linux-s390@vger.kernel.org
18994 S:      Supported
18995 F:      Documentation/arch/s390/pci.rst
18996 F:      arch/s390/pci/
18997 F:      drivers/pci/hotplug/s390_pci_hpc.c
18998
18999 S390 SCM DRIVER
19000 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19001 L:      linux-s390@vger.kernel.org
19002 S:      Supported
19003 F:      drivers/s390/block/scm*
19004 F:      drivers/s390/cio/scm.c
19005
19006 S390 VFIO AP DRIVER
19007 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19008 M:      Halil Pasic <pasic@linux.ibm.com>
19009 M:      Jason Herne <jjherne@linux.ibm.com>
19010 L:      linux-s390@vger.kernel.org
19011 S:      Supported
19012 F:      Documentation/arch/s390/vfio-ap*
19013 F:      drivers/s390/crypto/vfio_ap*
19014
19015 S390 VFIO-CCW DRIVER
19016 M:      Eric Farman <farman@linux.ibm.com>
19017 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19018 R:      Halil Pasic <pasic@linux.ibm.com>
19019 L:      linux-s390@vger.kernel.org
19020 L:      kvm@vger.kernel.org
19021 S:      Supported
19022 F:      Documentation/arch/s390/vfio-ccw.rst
19023 F:      drivers/s390/cio/vfio_ccw*
19024 F:      include/uapi/linux/vfio_ccw.h
19025
19026 S390 VFIO-PCI DRIVER
19027 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19028 M:      Eric Farman <farman@linux.ibm.com>
19029 L:      linux-s390@vger.kernel.org
19030 L:      kvm@vger.kernel.org
19031 S:      Supported
19032 F:      arch/s390/kvm/pci*
19033 F:      drivers/vfio/pci/vfio_pci_zdev.c
19034 F:      include/uapi/linux/vfio_zdev.h
19035
19036 S390 ZCRYPT DRIVER
19037 M:      Harald Freudenberger <freude@linux.ibm.com>
19038 L:      linux-s390@vger.kernel.org
19039 S:      Supported
19040 F:      drivers/s390/crypto/
19041
19042 S390 ZFCP DRIVER
19043 M:      Steffen Maier <maier@linux.ibm.com>
19044 M:      Benjamin Block <bblock@linux.ibm.com>
19045 L:      linux-s390@vger.kernel.org
19046 S:      Supported
19047 F:      drivers/s390/scsi/zfcp_*
19048
19049 SAA6588 RDS RECEIVER DRIVER
19050 M:      Hans Verkuil <hverkuil@xs4all.nl>
19051 L:      linux-media@vger.kernel.org
19052 S:      Odd Fixes
19053 W:      https://linuxtv.org
19054 T:      git git://linuxtv.org/media_tree.git
19055 F:      drivers/media/i2c/saa6588*
19056
19057 SAA7134 VIDEO4LINUX DRIVER
19058 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19059 L:      linux-media@vger.kernel.org
19060 S:      Odd fixes
19061 W:      https://linuxtv.org
19062 T:      git git://linuxtv.org/media_tree.git
19063 F:      Documentation/driver-api/media/drivers/saa7134*
19064 F:      drivers/media/pci/saa7134/
19065
19066 SAA7146 VIDEO4LINUX-2 DRIVER
19067 M:      Hans Verkuil <hverkuil@xs4all.nl>
19068 L:      linux-media@vger.kernel.org
19069 S:      Maintained
19070 T:      git git://linuxtv.org/media_tree.git
19071 F:      drivers/media/common/saa7146/
19072 F:      drivers/media/pci/saa7146/
19073 F:      include/media/drv-intf/saa7146*
19074
19075 SAFESETID SECURITY MODULE
19076 M:      Micah Morton <mortonm@chromium.org>
19077 S:      Supported
19078 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19079 F:      security/safesetid/
19080
19081 SAMSUNG AUDIO (ASoC) DRIVERS
19082 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19084 S:      Maintained
19085 B:      mailto:linux-samsung-soc@vger.kernel.org
19086 F:      Documentation/devicetree/bindings/sound/samsung*
19087 F:      sound/soc/samsung/
19088
19089 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19091 L:      linux-crypto@vger.kernel.org
19092 L:      linux-samsung-soc@vger.kernel.org
19093 S:      Maintained
19094 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19095 F:      drivers/crypto/exynos-rng.c
19096
19097 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19098 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19099 L:      linux-samsung-soc@vger.kernel.org
19100 S:      Maintained
19101 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19102 F:      drivers/char/hw_random/exynos-trng.c
19103
19104 SAMSUNG FRAMEBUFFER DRIVER
19105 M:      Jingoo Han <jingoohan1@gmail.com>
19106 L:      linux-fbdev@vger.kernel.org
19107 S:      Maintained
19108 F:      drivers/video/fbdev/s3c-fb.c
19109
19110 SAMSUNG INTERCONNECT DRIVERS
19111 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19112 M:      Artur Świgoń <a.swigon@samsung.com>
19113 L:      linux-pm@vger.kernel.org
19114 L:      linux-samsung-soc@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/interconnect/samsung/
19117
19118 SAMSUNG LAPTOP DRIVER
19119 M:      Corentin Chary <corentin.chary@gmail.com>
19120 L:      platform-driver-x86@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/platform/x86/samsung-laptop.c
19123
19124 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19126 L:      linux-kernel@vger.kernel.org
19127 L:      linux-samsung-soc@vger.kernel.org
19128 S:      Maintained
19129 B:      mailto:linux-samsung-soc@vger.kernel.org
19130 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19131 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19132 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19133 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19134 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19135 F:      drivers/clk/clk-s2mps11.c
19136 F:      drivers/mfd/sec*.c
19137 F:      drivers/regulator/s2m*.c
19138 F:      drivers/regulator/s5m*.c
19139 F:      drivers/rtc/rtc-s5m.c
19140 F:      include/linux/mfd/samsung/
19141
19142 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19143 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19144 L:      linux-media@vger.kernel.org
19145 L:      linux-samsung-soc@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/media/platform/samsung/s3c-camif/
19148 F:      include/media/drv-intf/s3c_camif.h
19149
19150 SAMSUNG S3FWRN5 NFC DRIVER
19151 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19152 S:      Maintained
19153 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19154 F:      drivers/nfc/s3fwrn5
19155
19156 SAMSUNG S5C73M3 CAMERA DRIVER
19157 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19158 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19159 L:      linux-media@vger.kernel.org
19160 S:      Supported
19161 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19162 F:      drivers/media/i2c/s5c73m3/*
19163
19164 SAMSUNG S5K5BAF CAMERA DRIVER
19165 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19166 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19167 L:      linux-media@vger.kernel.org
19168 S:      Supported
19169 F:      drivers/media/i2c/s5k5baf.c
19170
19171 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 M:      Vladimir Zapolskiy <vz@mleia.com>
19174 L:      linux-crypto@vger.kernel.org
19175 L:      linux-samsung-soc@vger.kernel.org
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19178 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19179 F:      drivers/crypto/s5p-sss.c
19180
19181 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19182 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19183 L:      linux-media@vger.kernel.org
19184 S:      Supported
19185 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19186 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19187 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19188 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19189 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19190 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19191 F:      drivers/media/platform/samsung/exynos4-is/
19192
19193 SAMSUNG SOC CLOCK DRIVERS
19194 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19195 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19196 M:      Tomasz Figa <tomasz.figa@gmail.com>
19197 M:      Chanwoo Choi <cw00.choi@samsung.com>
19198 R:      Alim Akhtar <alim.akhtar@samsung.com>
19199 L:      linux-samsung-soc@vger.kernel.org
19200 S:      Maintained
19201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19203 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19204 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19205 F:      drivers/clk/samsung/
19206 F:      include/dt-bindings/clock/exynos*.h
19207 F:      include/dt-bindings/clock/s5p*.h
19208 F:      include/dt-bindings/clock/samsung,*.h
19209 F:      include/linux/clk/samsung.h
19210
19211 SAMSUNG SPI DRIVERS
19212 M:      Andi Shyti <andi.shyti@kernel.org>
19213 L:      linux-spi@vger.kernel.org
19214 L:      linux-samsung-soc@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19217 F:      drivers/spi/spi-s3c*
19218 F:      include/linux/platform_data/spi-s3c64xx.h
19219
19220 SAMSUNG SXGBE DRIVERS
19221 M:      Byungho An <bh74.an@samsung.com>
19222 L:      netdev@vger.kernel.org
19223 S:      Supported
19224 F:      drivers/net/ethernet/samsung/sxgbe/
19225
19226 SAMSUNG THERMAL DRIVER
19227 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19228 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19229 L:      linux-pm@vger.kernel.org
19230 L:      linux-samsung-soc@vger.kernel.org
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19233 F:      drivers/thermal/samsung/
19234
19235 SAMSUNG USB2 PHY DRIVER
19236 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19237 L:      linux-kernel@vger.kernel.org
19238 S:      Supported
19239 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19240 F:      Documentation/driver-api/phy/samsung-usb2.rst
19241 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19242 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19243 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19244 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19245 F:      drivers/phy/samsung/phy-samsung-usb2.c
19246 F:      drivers/phy/samsung/phy-samsung-usb2.h
19247
19248 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19249 M:      Paul Barker <paul.barker@sancloud.com>
19250 R:      Marc Murphy <marc.murphy@sancloud.com>
19251 S:      Supported
19252 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19253
19254 SC1200 WDT DRIVER
19255 M:      Zwane Mwaikambo <zwanem@gmail.com>
19256 S:      Maintained
19257 F:      drivers/watchdog/sc1200wdt.c
19258
19259 SCHEDULER
19260 M:      Ingo Molnar <mingo@redhat.com>
19261 M:      Peter Zijlstra <peterz@infradead.org>
19262 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19263 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19264 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19265 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19266 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19267 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19268 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19269 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19270 L:      linux-kernel@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19273 F:      include/linux/preempt.h
19274 F:      include/linux/sched.h
19275 F:      include/linux/wait.h
19276 F:      include/uapi/linux/sched.h
19277 F:      kernel/sched/
19278
19279 SCSI LIBSAS SUBSYSTEM
19280 R:      John Garry <john.g.garry@oracle.com>
19281 R:      Jason Yan <yanaijie@huawei.com>
19282 L:      linux-scsi@vger.kernel.org
19283 S:      Supported
19284 F:      Documentation/scsi/libsas.rst
19285 F:      drivers/scsi/libsas/
19286 F:      include/scsi/libsas.h
19287 F:      include/scsi/sas_ata.h
19288
19289 SCSI RDMA PROTOCOL (SRP) INITIATOR
19290 M:      Bart Van Assche <bvanassche@acm.org>
19291 L:      linux-rdma@vger.kernel.org
19292 S:      Supported
19293 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19294 F:      drivers/infiniband/ulp/srp/
19295 F:      include/scsi/srp.h
19296
19297 SCSI RDMA PROTOCOL (SRP) TARGET
19298 M:      Bart Van Assche <bvanassche@acm.org>
19299 L:      linux-rdma@vger.kernel.org
19300 L:      target-devel@vger.kernel.org
19301 S:      Supported
19302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19303 F:      drivers/infiniband/ulp/srpt/
19304
19305 SCSI SG DRIVER
19306 M:      Doug Gilbert <dgilbert@interlog.com>
19307 L:      linux-scsi@vger.kernel.org
19308 S:      Maintained
19309 W:      http://sg.danny.cz/sg
19310 F:      Documentation/scsi/scsi-generic.rst
19311 F:      drivers/scsi/sg.c
19312 F:      include/scsi/sg.h
19313
19314 SCSI SUBSYSTEM
19315 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19316 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19317 L:      linux-scsi@vger.kernel.org
19318 S:      Maintained
19319 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19322 F:      Documentation/devicetree/bindings/scsi/
19323 F:      drivers/scsi/
19324 F:      drivers/ufs/
19325 F:      include/scsi/
19326
19327 SCSI TAPE DRIVER
19328 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19329 L:      linux-scsi@vger.kernel.org
19330 S:      Maintained
19331 F:      Documentation/scsi/st.rst
19332 F:      drivers/scsi/st.*
19333 F:      drivers/scsi/st_*.h
19334
19335 SCSI TARGET CORE USER DRIVER
19336 M:      Bodo Stroesser <bostroesser@gmail.com>
19337 L:      linux-scsi@vger.kernel.org
19338 L:      target-devel@vger.kernel.org
19339 S:      Supported
19340 F:      Documentation/target/tcmu-design.rst
19341 F:      drivers/target/target_core_user.c
19342 F:      include/uapi/linux/target_core_user.h
19343
19344 SCSI TARGET SUBSYSTEM
19345 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19346 L:      linux-scsi@vger.kernel.org
19347 L:      target-devel@vger.kernel.org
19348 S:      Supported
19349 Q:      https://patchwork.kernel.org/project/target-devel/list/
19350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19351 F:      Documentation/target/
19352 F:      drivers/target/
19353 F:      include/target/
19354
19355 SCTP PROTOCOL
19356 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19357 M:      Xin Long <lucien.xin@gmail.com>
19358 L:      linux-sctp@vger.kernel.org
19359 S:      Maintained
19360 W:      https://github.com/sctp/lksctp-tools/wiki
19361 F:      Documentation/networking/sctp.rst
19362 F:      include/linux/sctp.h
19363 F:      include/net/sctp/
19364 F:      include/uapi/linux/sctp.h
19365 F:      net/sctp/
19366
19367 SCx200 CPU SUPPORT
19368 M:      Jim Cromie <jim.cromie@gmail.com>
19369 S:      Odd Fixes
19370 F:      Documentation/i2c/busses/scx200_acb.rst
19371 F:      arch/x86/platform/scx200/
19372 F:      drivers/i2c/busses/scx200*
19373 F:      drivers/mtd/maps/scx200_docflash.c
19374 F:      drivers/watchdog/scx200_wdt.c
19375 F:      include/linux/scx200.h
19376
19377 SCx200 GPIO DRIVER
19378 M:      Jim Cromie <jim.cromie@gmail.com>
19379 S:      Maintained
19380 F:      drivers/char/scx200_gpio.c
19381 F:      include/linux/scx200_gpio.h
19382
19383 SCx200 HRT CLOCKSOURCE DRIVER
19384 M:      Jim Cromie <jim.cromie@gmail.com>
19385 S:      Maintained
19386 F:      drivers/clocksource/scx200_hrt.c
19387
19388 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19389 M:      Sascha Sommer <saschasommer@freenet.de>
19390 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19391 S:      Maintained
19392 F:      drivers/mmc/host/sdricoh_cs.c
19393
19394 SECO BOARDS CEC DRIVER
19395 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19396 S:      Maintained
19397 F:      drivers/media/cec/platform/seco/seco-cec.c
19398 F:      drivers/media/cec/platform/seco/seco-cec.h
19399
19400 SECURE COMPUTING
19401 M:      Kees Cook <keescook@chromium.org>
19402 R:      Andy Lutomirski <luto@amacapital.net>
19403 R:      Will Drewry <wad@chromium.org>
19404 S:      Supported
19405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19406 F:      Documentation/userspace-api/seccomp_filter.rst
19407 F:      include/linux/seccomp.h
19408 F:      include/uapi/linux/seccomp.h
19409 F:      kernel/seccomp.c
19410 F:      tools/testing/selftests/kselftest_harness.h
19411 F:      tools/testing/selftests/seccomp/*
19412 K:      \bsecure_computing
19413 K:      \bTIF_SECCOMP\b
19414
19415 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19416 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19417 M:      Al Cooper <alcooperx@gmail.com>
19418 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19419 L:      linux-mmc@vger.kernel.org
19420 S:      Maintained
19421 F:      drivers/mmc/host/sdhci-brcmstb*
19422
19423 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19424 M:      Adrian Hunter <adrian.hunter@intel.com>
19425 L:      linux-mmc@vger.kernel.org
19426 S:      Supported
19427 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19428 F:      drivers/mmc/host/sdhci*
19429
19430 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19431 M:      Aubin Constans <aubin.constans@microchip.com>
19432 R:      Eugen Hristev <eugen.hristev@collabora.com>
19433 L:      linux-mmc@vger.kernel.org
19434 S:      Supported
19435 F:      drivers/mmc/host/sdhci-of-at91.c
19436
19437 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19438 M:      Haibo Chen <haibo.chen@nxp.com>
19439 L:      linux-imx@nxp.com
19440 L:      linux-mmc@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19443
19444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19445 M:      Ben Dooks <ben-linux@fluff.org>
19446 M:      Jaehoon Chung <jh80.chung@samsung.com>
19447 L:      linux-mmc@vger.kernel.org
19448 S:      Maintained
19449 F:      drivers/mmc/host/sdhci-s3c*
19450
19451 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19452 M:      Viresh Kumar <vireshk@kernel.org>
19453 L:      linux-mmc@vger.kernel.org
19454 S:      Maintained
19455 F:      drivers/mmc/host/sdhci-spear.c
19456
19457 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19458 M:      Vignesh Raghavendra <vigneshr@ti.com>
19459 L:      linux-mmc@vger.kernel.org
19460 S:      Maintained
19461 F:      drivers/mmc/host/sdhci-omap.c
19462
19463 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19464 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19465 L:      linux-block@vger.kernel.org
19466 S:      Supported
19467 F:      block/opal_proto.h
19468 F:      block/sed*
19469 F:      include/linux/sed*
19470 F:      include/uapi/linux/sed*
19471
19472 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19473 M:      Mark Rutland <mark.rutland@arm.com>
19474 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19475 M:      Sudeep Holla <sudeep.holla@arm.com>
19476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19477 S:      Maintained
19478 F:      drivers/firmware/smccc/
19479 F:      include/linux/arm-smccc.h
19480
19481 SECURITY CONTACT
19482 M:      Security Officers <security@kernel.org>
19483 S:      Supported
19484 F:      Documentation/process/security-bugs.rst
19485
19486 SECURITY SUBSYSTEM
19487 M:      Paul Moore <paul@paul-moore.com>
19488 M:      James Morris <jmorris@namei.org>
19489 M:      "Serge E. Hallyn" <serge@hallyn.com>
19490 L:      linux-security-module@vger.kernel.org
19491 S:      Supported
19492 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19493 B:      mailto:linux-security-module@vger.kernel.org
19494 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19495 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19496 F:      include/uapi/linux/lsm.h
19497 F:      security/
19498 F:      tools/testing/selftests/lsm/
19499 X:      security/selinux/
19500 K:      \bsecurity_[a-z_0-9]\+\b
19501
19502 SELINUX SECURITY MODULE
19503 M:      Paul Moore <paul@paul-moore.com>
19504 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19505 R:      Ondrej Mosnacek <omosnace@redhat.com>
19506 L:      selinux@vger.kernel.org
19507 S:      Supported
19508 W:      https://github.com/SELinuxProject
19509 Q:      https://patchwork.kernel.org/project/selinux/list
19510 B:      mailto:selinux@vger.kernel.org
19511 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19512 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19513 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19514 F:      Documentation/ABI/removed/sysfs-selinux-disable
19515 F:      Documentation/admin-guide/LSM/SELinux.rst
19516 F:      include/trace/events/avc.h
19517 F:      include/uapi/linux/selinux_netlink.h
19518 F:      scripts/selinux/
19519 F:      security/selinux/
19520
19521 SENSABLE PHANTOM
19522 M:      Jiri Slaby <jirislaby@kernel.org>
19523 S:      Maintained
19524 F:      drivers/misc/phantom.c
19525 F:      include/uapi/linux/phantom.h
19526
19527 SENSEAIR SUNRISE 006-0-0007
19528 M:      Jacopo Mondi <jacopo@jmondi.org>
19529 S:      Maintained
19530 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19531 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19532 F:      drivers/iio/chemical/sunrise_co2.c
19533
19534 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19535 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19536 S:      Maintained
19537 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19538 F:      drivers/iio/chemical/scd30.h
19539 F:      drivers/iio/chemical/scd30_core.c
19540 F:      drivers/iio/chemical/scd30_i2c.c
19541 F:      drivers/iio/chemical/scd30_serial.c
19542
19543 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19544 M:      Roan van Dijk <roan@protonic.nl>
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19547 F:      drivers/iio/chemical/scd4x.c
19548
19549 SENSIRION SGP40 GAS SENSOR DRIVER
19550 M:      Andreas Klinger <ak@it-klinger.de>
19551 S:      Maintained
19552 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19553 F:      drivers/iio/chemical/sgp40.c
19554
19555 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19556 M:      Tomasz Duszynski <tduszyns@gmail.com>
19557 S:      Maintained
19558 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19559 F:      drivers/iio/chemical/sps30.c
19560 F:      drivers/iio/chemical/sps30_i2c.c
19561 F:      drivers/iio/chemical/sps30_serial.c
19562
19563 SERIAL DEVICE BUS
19564 M:      Rob Herring <robh@kernel.org>
19565 L:      linux-serial@vger.kernel.org
19566 S:      Maintained
19567 F:      Documentation/devicetree/bindings/serial/serial.yaml
19568 F:      drivers/tty/serdev/
19569 F:      include/linux/serdev.h
19570
19571 SERIAL IR RECEIVER
19572 M:      Sean Young <sean@mess.org>
19573 L:      linux-media@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/media/rc/serial_ir.c
19576
19577 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19578 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19580 S:      Maintained
19581 F:      Documentation/devicetree/bindings/slimbus/
19582 F:      drivers/slimbus/
19583 F:      include/linux/slimbus.h
19584
19585 SFC NETWORK DRIVER
19586 M:      Edward Cree <ecree.xilinx@gmail.com>
19587 M:      Martin Habets <habetsm.xilinx@gmail.com>
19588 L:      netdev@vger.kernel.org
19589 L:      linux-net-drivers@amd.com
19590 S:      Supported
19591 F:      Documentation/networking/devlink/sfc.rst
19592 F:      drivers/net/ethernet/sfc/
19593
19594 SFCTEMP HWMON DRIVER
19595 M:      Emil Renner Berthing <kernel@esmil.dk>
19596 M:      Hal Feng <hal.feng@starfivetech.com>
19597 L:      linux-hwmon@vger.kernel.org
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19600 F:      Documentation/hwmon/sfctemp.rst
19601 F:      drivers/hwmon/sfctemp.c
19602
19603 SFF/SFP/SFP+ MODULE SUPPORT
19604 M:      Russell King <linux@armlinux.org.uk>
19605 L:      netdev@vger.kernel.org
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19608 F:      drivers/net/phy/phylink.c
19609 F:      drivers/net/phy/sfp*
19610 F:      include/linux/mdio/mdio-i2c.h
19611 F:      include/linux/phylink.h
19612 F:      include/linux/sfp.h
19613 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)
19614
19615 SGI GRU DRIVER
19616 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19617 S:      Maintained
19618 F:      drivers/misc/sgi-gru/
19619
19620 SGI XP/XPC/XPNET DRIVER
19621 M:      Robin Holt <robinmholt@gmail.com>
19622 M:      Steve Wahl <steve.wahl@hpe.com>
19623 S:      Maintained
19624 F:      drivers/misc/sgi-xp/
19625
19626 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19627 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19628 M:      Jan Karcher <jaka@linux.ibm.com>
19629 R:      D. Wythe <alibuda@linux.alibaba.com>
19630 R:      Tony Lu <tonylu@linux.alibaba.com>
19631 R:      Wen Gu <guwen@linux.alibaba.com>
19632 L:      linux-s390@vger.kernel.org
19633 S:      Supported
19634 F:      net/smc/
19635
19636 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19637 M:      Linus Walleij <linus.walleij@linaro.org>
19638 L:      linux-iio@vger.kernel.org
19639 S:      Maintained
19640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19641 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19642 F:      drivers/iio/light/gp2ap002.c
19643
19644 SHARP RJ54N1CB0C SENSOR DRIVER
19645 M:      Jacopo Mondi <jacopo@jmondi.org>
19646 L:      linux-media@vger.kernel.org
19647 S:      Odd fixes
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      drivers/media/i2c/rj54n1cb0c.c
19650 F:      include/media/i2c/rj54n1cb0c.h
19651
19652 SH_VOU V4L2 OUTPUT DRIVER
19653 L:      linux-media@vger.kernel.org
19654 S:      Orphan
19655 F:      drivers/media/platform/renesas/sh_vou.c
19656 F:      include/media/drv-intf/sh_vou.h
19657
19658 SI2157 MEDIA DRIVER
19659 L:      linux-media@vger.kernel.org
19660 S:      Orphan
19661 W:      https://linuxtv.org
19662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19663 F:      drivers/media/tuners/si2157*
19664
19665 SI2165 MEDIA DRIVER
19666 M:      Matthias Schwarzott <zzam@gentoo.org>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 W:      https://linuxtv.org
19670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19671 F:      drivers/media/dvb-frontends/si2165*
19672
19673 SI2168 MEDIA DRIVER
19674 L:      linux-media@vger.kernel.org
19675 S:      Orphan
19676 W:      https://linuxtv.org
19677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19678 F:      drivers/media/dvb-frontends/si2168*
19679
19680 SI470X FM RADIO RECEIVER I2C DRIVER
19681 M:      Hans Verkuil <hverkuil@xs4all.nl>
19682 L:      linux-media@vger.kernel.org
19683 S:      Odd Fixes
19684 W:      https://linuxtv.org
19685 T:      git git://linuxtv.org/media_tree.git
19686 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19687 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19688
19689 SI470X FM RADIO RECEIVER USB DRIVER
19690 M:      Hans Verkuil <hverkuil@xs4all.nl>
19691 L:      linux-media@vger.kernel.org
19692 S:      Maintained
19693 W:      https://linuxtv.org
19694 T:      git git://linuxtv.org/media_tree.git
19695 F:      drivers/media/radio/si470x/radio-si470x-common.c
19696 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19697 F:      drivers/media/radio/si470x/radio-si470x.h
19698
19699 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19700 M:      Eduardo Valentin <edubezval@gmail.com>
19701 L:      linux-media@vger.kernel.org
19702 S:      Odd Fixes
19703 W:      https://linuxtv.org
19704 T:      git git://linuxtv.org/media_tree.git
19705 F:      drivers/media/radio/si4713/si4713.?
19706
19707 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19708 M:      Eduardo Valentin <edubezval@gmail.com>
19709 L:      linux-media@vger.kernel.org
19710 S:      Odd Fixes
19711 W:      https://linuxtv.org
19712 T:      git git://linuxtv.org/media_tree.git
19713 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19714
19715 SI4713 FM RADIO TRANSMITTER USB DRIVER
19716 M:      Hans Verkuil <hverkuil@xs4all.nl>
19717 L:      linux-media@vger.kernel.org
19718 S:      Maintained
19719 W:      https://linuxtv.org
19720 T:      git git://linuxtv.org/media_tree.git
19721 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19722
19723 SIANO DVB DRIVER
19724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19725 L:      linux-media@vger.kernel.org
19726 S:      Odd fixes
19727 W:      https://linuxtv.org
19728 T:      git git://linuxtv.org/media_tree.git
19729 F:      drivers/media/common/siano/
19730 F:      drivers/media/mmc/siano/
19731 F:      drivers/media/usb/siano/
19732 F:      drivers/media/usb/siano/
19733
19734 SIEMENS IPC LED DRIVERS
19735 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19736 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19737 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19738 L:      linux-leds@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/leds/simple/
19741
19742 SIEMENS IPC PLATFORM DRIVERS
19743 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19744 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19745 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19746 L:      platform-driver-x86@vger.kernel.org
19747 S:      Maintained
19748 F:      drivers/platform/x86/siemens/
19749 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19750 F:      include/linux/platform_data/x86/simatic-ipc.h
19751
19752 SIEMENS IPC WATCHDOG DRIVERS
19753 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19754 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19755 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19756 L:      linux-watchdog@vger.kernel.org
19757 S:      Maintained
19758 F:      drivers/watchdog/simatic-ipc-wdt.c
19759
19760 SIFIVE DRIVERS
19761 M:      Palmer Dabbelt <palmer@dabbelt.com>
19762 M:      Paul Walmsley <paul.walmsley@sifive.com>
19763 L:      linux-riscv@lists.infradead.org
19764 S:      Supported
19765 N:      sifive
19766 K:      [^@]sifive
19767
19768 SIFIVE FU540 SYSTEM-ON-CHIP
19769 M:      Paul Walmsley <paul.walmsley@sifive.com>
19770 M:      Palmer Dabbelt <palmer@dabbelt.com>
19771 L:      linux-riscv@lists.infradead.org
19772 S:      Supported
19773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19774 N:      fu540
19775 K:      fu540
19776
19777 SIFIVE PDMA DRIVER
19778 M:      Green Wan <green.wan@sifive.com>
19779 S:      Maintained
19780 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19781 F:      drivers/dma/sf-pdma/
19782
19783 SIFIVE SOC DRIVERS
19784 M:      Conor Dooley <conor@kernel.org>
19785 L:      linux-riscv@lists.infradead.org
19786 S:      Maintained
19787 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19788 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19789 F:      drivers/soc/sifive/
19790
19791 SILEAD TOUCHSCREEN DRIVER
19792 M:      Hans de Goede <hdegoede@redhat.com>
19793 L:      linux-input@vger.kernel.org
19794 L:      platform-driver-x86@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/input/touchscreen/silead.c
19797 F:      drivers/platform/x86/touchscreen_dmi.c
19798
19799 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19800 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19801 S:      Supported
19802 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19803 F:      drivers/net/wireless/silabs/wfx/
19804
19805 SILICON MOTION SM712 FRAME BUFFER DRIVER
19806 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19807 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19808 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19809 L:      linux-fbdev@vger.kernel.org
19810 S:      Maintained
19811 F:      Documentation/fb/sm712fb.rst
19812 F:      drivers/video/fbdev/sm712*
19813
19814 SILVACO I3C DUAL-ROLE MASTER
19815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19816 M:      Conor Culhane <conor.culhane@silvaco.com>
19817 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19820 F:      drivers/i3c/master/svc-i3c-master.c
19821
19822 SIMPLEFB FB DRIVER
19823 M:      Hans de Goede <hdegoede@redhat.com>
19824 L:      linux-fbdev@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19827 F:      drivers/video/fbdev/simplefb.c
19828 F:      include/linux/platform_data/simplefb.h
19829
19830 SIMTEC EB110ATX (Chalice CATS)
19831 M:      Simtec Linux Team <linux@simtec.co.uk>
19832 S:      Supported
19833 W:      http://www.simtec.co.uk/products/EB110ATX/
19834
19835 SIOX
19836 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19837 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19838 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19839 S:      Supported
19840 F:      drivers/gpio/gpio-siox.c
19841 F:      drivers/siox/*
19842 F:      include/trace/events/siox.h
19843
19844 SIPHASH PRF ROUTINES
19845 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19846 S:      Maintained
19847 F:      include/linux/siphash.h
19848 F:      lib/siphash.c
19849 F:      lib/siphash_kunit.c
19850
19851 SIS 190 ETHERNET DRIVER
19852 M:      Francois Romieu <romieu@fr.zoreil.com>
19853 L:      netdev@vger.kernel.org
19854 S:      Maintained
19855 F:      drivers/net/ethernet/sis/sis190.c
19856
19857 SIS 900/7016 FAST ETHERNET DRIVER
19858 M:      Daniele Venzano <venza@brownhat.org>
19859 L:      netdev@vger.kernel.org
19860 S:      Maintained
19861 W:      http://www.brownhat.org/sis900.html
19862 F:      drivers/net/ethernet/sis/sis900.*
19863
19864 SIS FRAMEBUFFER DRIVER
19865 S:      Orphan
19866 F:      Documentation/fb/sisfb.rst
19867 F:      drivers/video/fbdev/sis/
19868 F:      include/video/sisfb.h
19869
19870 SIS I2C TOUCHSCREEN DRIVER
19871 M:      Mika Penttilä <mpenttil@redhat.com>
19872 L:      linux-input@vger.kernel.org
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19875 F:      drivers/input/touchscreen/sis_i2c.c
19876
19877 SIS USB2VGA DRIVER
19878 M:      Thomas Winischhofer <thomas@winischhofer.net>
19879 S:      Maintained
19880 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19881 F:      drivers/usb/misc/sisusbvga/
19882
19883 SL28 CPLD MFD DRIVER
19884 M:      Michael Walle <mwalle@kernel.org>
19885 S:      Maintained
19886 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19887 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19888 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19889 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19890 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19891 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19892 F:      drivers/gpio/gpio-sl28cpld.c
19893 F:      drivers/hwmon/sl28cpld-hwmon.c
19894 F:      drivers/irqchip/irq-sl28cpld.c
19895 F:      drivers/pwm/pwm-sl28cpld.c
19896 F:      drivers/watchdog/sl28cpld_wdt.c
19897
19898 SL28 VPD NVMEM LAYOUT DRIVER
19899 M:      Michael Walle <mwalle@kernel.org>
19900 S:      Maintained
19901 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19902 F:      drivers/nvmem/layouts/sl28vpd.c
19903
19904 SLAB ALLOCATOR
19905 M:      Christoph Lameter <cl@linux.com>
19906 M:      Pekka Enberg <penberg@kernel.org>
19907 M:      David Rientjes <rientjes@google.com>
19908 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19909 M:      Andrew Morton <akpm@linux-foundation.org>
19910 M:      Vlastimil Babka <vbabka@suse.cz>
19911 R:      Roman Gushchin <roman.gushchin@linux.dev>
19912 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19913 L:      linux-mm@kvack.org
19914 S:      Maintained
19915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19916 F:      include/linux/sl?b*.h
19917 F:      mm/sl?b*
19918
19919 SLCAN CAN NETWORK DRIVER
19920 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19921 L:      linux-can@vger.kernel.org
19922 S:      Maintained
19923 F:      drivers/net/can/slcan/
19924
19925 SLEEPABLE READ-COPY UPDATE (SRCU)
19926 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19927 M:      "Paul E. McKenney" <paulmck@kernel.org>
19928 M:      Josh Triplett <josh@joshtriplett.org>
19929 R:      Steven Rostedt <rostedt@goodmis.org>
19930 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19931 L:      rcu@vger.kernel.org
19932 S:      Supported
19933 W:      http://www.rdrop.com/users/paulmck/RCU/
19934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19935 F:      include/linux/srcu*.h
19936 F:      kernel/rcu/srcu*.c
19937
19938 SMACK SECURITY MODULE
19939 M:      Casey Schaufler <casey@schaufler-ca.com>
19940 L:      linux-security-module@vger.kernel.org
19941 S:      Maintained
19942 W:      http://schaufler-ca.com
19943 T:      git git://github.com/cschaufler/smack-next
19944 F:      Documentation/admin-guide/LSM/Smack.rst
19945 F:      security/smack/
19946
19947 SMC91x ETHERNET DRIVER
19948 M:      Nicolas Pitre <nico@fluxnic.net>
19949 S:      Odd Fixes
19950 F:      drivers/net/ethernet/smsc/smc91x.*
19951
19952 SMSC EMC2103 HARDWARE MONITOR DRIVER
19953 M:      Steve Glendinning <steve.glendinning@shawell.net>
19954 L:      linux-hwmon@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/hwmon/emc2103.rst
19957 F:      drivers/hwmon/emc2103.c
19958
19959 SMSC SCH5627 HARDWARE MONITOR DRIVER
19960 M:      Hans de Goede <hdegoede@redhat.com>
19961 L:      linux-hwmon@vger.kernel.org
19962 S:      Supported
19963 F:      Documentation/hwmon/sch5627.rst
19964 F:      drivers/hwmon/sch5627.c
19965
19966 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19967 M:      Steve Glendinning <steve.glendinning@shawell.net>
19968 L:      linux-fbdev@vger.kernel.org
19969 S:      Maintained
19970 F:      drivers/video/fbdev/smscufx.c
19971
19972 SMSC47B397 HARDWARE MONITOR DRIVER
19973 M:      Jean Delvare <jdelvare@suse.com>
19974 L:      linux-hwmon@vger.kernel.org
19975 S:      Maintained
19976 F:      Documentation/hwmon/smsc47b397.rst
19977 F:      drivers/hwmon/smsc47b397.c
19978
19979 SMSC911x ETHERNET DRIVER
19980 M:      Steve Glendinning <steve.glendinning@shawell.net>
19981 L:      netdev@vger.kernel.org
19982 S:      Maintained
19983 F:      drivers/net/ethernet/smsc/smsc911x.*
19984 F:      include/linux/smsc911x.h
19985
19986 SMSC9420 PCI ETHERNET DRIVER
19987 M:      Steve Glendinning <steve.glendinning@shawell.net>
19988 L:      netdev@vger.kernel.org
19989 S:      Maintained
19990 F:      drivers/net/ethernet/smsc/smsc9420.*
19991
19992 SNET DPU VIRTIO DATA PATH ACCELERATOR
19993 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19994 F:      drivers/vdpa/solidrun/
19995
19996 SOCIONEXT (SNI) AVE NETWORK DRIVER
19997 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19998 L:      netdev@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20001 F:      drivers/net/ethernet/socionext/sni_ave.c
20002
20003 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20004 M:      Jassi Brar <jaswinder.singh@linaro.org>
20005 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20006 L:      netdev@vger.kernel.org
20007 S:      Maintained
20008 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20009 F:      drivers/net/ethernet/socionext/netsec.c
20010
20011 SOCIONEXT (SNI) Synquacer SPI DRIVER
20012 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20013 M:      Jassi Brar <jaswinder.singh@linaro.org>
20014 L:      linux-spi@vger.kernel.org
20015 S:      Maintained
20016 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20017 F:      drivers/spi/spi-synquacer.c
20018
20019 SOCIONEXT SYNQUACER I2C DRIVER
20020 M:      Ard Biesheuvel <ardb@kernel.org>
20021 L:      linux-i2c@vger.kernel.org
20022 S:      Maintained
20023 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20024 F:      drivers/i2c/busses/i2c-synquacer.c
20025
20026 SOCIONEXT UNIPHIER SOUND DRIVER
20027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20028 S:      Orphan
20029 F:      sound/soc/uniphier/
20030
20031 SOCKET TIMESTAMPING
20032 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20033 S:      Maintained
20034 F:      Documentation/networking/timestamping.rst
20035 F:      include/uapi/linux/net_tstamp.h
20036 F:      tools/testing/selftests/net/so_txtime.c
20037
20038 SOEKRIS NET48XX LED SUPPORT
20039 M:      Chris Boot <bootc@bootc.net>
20040 S:      Maintained
20041 F:      drivers/leds/leds-net48xx.c
20042
20043 SOFT-IWARP DRIVER (siw)
20044 M:      Bernard Metzler <bmt@zurich.ibm.com>
20045 L:      linux-rdma@vger.kernel.org
20046 S:      Supported
20047 F:      drivers/infiniband/sw/siw/
20048 F:      include/uapi/rdma/siw-abi.h
20049
20050 SOFT-ROCE DRIVER (rxe)
20051 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20052 L:      linux-rdma@vger.kernel.org
20053 S:      Supported
20054 F:      drivers/infiniband/sw/rxe/
20055 F:      include/uapi/rdma/rdma_user_rxe.h
20056
20057 SOFTLOGIC 6x10 MPEG CODEC
20058 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20059 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20060 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20061 M:      Ismael Luceno <ismael@iodev.co.uk>
20062 L:      linux-media@vger.kernel.org
20063 S:      Supported
20064 F:      drivers/media/pci/solo6x10/
20065
20066 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20067 M:      James Morse <james.morse@arm.com>
20068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20069 S:      Maintained
20070 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20071 F:      drivers/firmware/arm_sdei.c
20072 F:      include/linux/arm_sdei.h
20073 F:      include/uapi/linux/arm_sdei.h
20074
20075 SOFTWARE NODES AND DEVICE PROPERTIES
20076 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20077 R:      Daniel Scally <djrscally@gmail.com>
20078 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20079 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20080 L:      linux-acpi@vger.kernel.org
20081 S:      Maintained
20082 F:      drivers/base/property.c
20083 F:      drivers/base/swnode.c
20084 F:      include/linux/fwnode.h
20085 F:      include/linux/property.h
20086
20087 SOFTWARE RAID (Multiple Disks) SUPPORT
20088 M:      Song Liu <song@kernel.org>
20089 L:      linux-raid@vger.kernel.org
20090 S:      Supported
20091 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20093 F:      drivers/md/Kconfig
20094 F:      drivers/md/Makefile
20095 F:      drivers/md/md*
20096 F:      drivers/md/raid*
20097 F:      include/linux/raid/
20098 F:      include/uapi/linux/raid/
20099
20100 SOLIDRUN CLEARFOG SUPPORT
20101 M:      Russell King <linux@armlinux.org.uk>
20102 S:      Maintained
20103 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20104 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20105
20106 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20107 M:      Russell King <linux@armlinux.org.uk>
20108 S:      Maintained
20109 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20110 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20111 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20112
20113 SONIC NETWORK DRIVER
20114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20115 L:      netdev@vger.kernel.org
20116 S:      Maintained
20117 F:      drivers/net/ethernet/natsemi/sonic.*
20118
20119 SONICS SILICON BACKPLANE DRIVER (SSB)
20120 M:      Michael Buesch <m@bues.ch>
20121 L:      linux-wireless@vger.kernel.org
20122 S:      Maintained
20123 F:      drivers/ssb/
20124 F:      include/linux/ssb/
20125
20126 SONY IMX208 SENSOR DRIVER
20127 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 T:      git git://linuxtv.org/media_tree.git
20131 F:      drivers/media/i2c/imx208.c
20132
20133 SONY IMX214 SENSOR DRIVER
20134 M:      Ricardo Ribalda <ribalda@kernel.org>
20135 L:      linux-media@vger.kernel.org
20136 S:      Maintained
20137 T:      git git://linuxtv.org/media_tree.git
20138 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20139 F:      drivers/media/i2c/imx214.c
20140
20141 SONY IMX219 SENSOR DRIVER
20142 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20143 L:      linux-media@vger.kernel.org
20144 S:      Maintained
20145 T:      git git://linuxtv.org/media_tree.git
20146 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20147 F:      drivers/media/i2c/imx219.c
20148
20149 SONY IMX258 SENSOR DRIVER
20150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20151 L:      linux-media@vger.kernel.org
20152 S:      Maintained
20153 T:      git git://linuxtv.org/media_tree.git
20154 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20155 F:      drivers/media/i2c/imx258.c
20156
20157 SONY IMX274 SENSOR DRIVER
20158 M:      Leon Luo <leonl@leopardimaging.com>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20163 F:      drivers/media/i2c/imx274.c
20164
20165 SONY IMX290 SENSOR DRIVER
20166 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20167 L:      linux-media@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://linuxtv.org/media_tree.git
20170 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20171 F:      drivers/media/i2c/imx290.c
20172
20173 SONY IMX296 SENSOR DRIVER
20174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20175 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20176 L:      linux-media@vger.kernel.org
20177 S:      Maintained
20178 T:      git git://linuxtv.org/media_tree.git
20179 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20180 F:      drivers/media/i2c/imx296.c
20181
20182 SONY IMX319 SENSOR DRIVER
20183 M:      Bingbu Cao <bingbu.cao@intel.com>
20184 L:      linux-media@vger.kernel.org
20185 S:      Maintained
20186 T:      git git://linuxtv.org/media_tree.git
20187 F:      drivers/media/i2c/imx319.c
20188
20189 SONY IMX334 SENSOR DRIVER
20190 L:      linux-media@vger.kernel.org
20191 S:      Orphan
20192 T:      git git://linuxtv.org/media_tree.git
20193 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20194 F:      drivers/media/i2c/imx334.c
20195
20196 SONY IMX335 SENSOR DRIVER
20197 L:      linux-media@vger.kernel.org
20198 S:      Orphan
20199 T:      git git://linuxtv.org/media_tree.git
20200 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20201 F:      drivers/media/i2c/imx335.c
20202
20203 SONY IMX355 SENSOR DRIVER
20204 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20205 L:      linux-media@vger.kernel.org
20206 S:      Maintained
20207 T:      git git://linuxtv.org/media_tree.git
20208 F:      drivers/media/i2c/imx355.c
20209
20210 SONY IMX412 SENSOR DRIVER
20211 L:      linux-media@vger.kernel.org
20212 S:      Orphan
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20215 F:      drivers/media/i2c/imx412.c
20216
20217 SONY IMX415 SENSOR DRIVER
20218 M:      Michael Riesch <michael.riesch@wolfvision.net>
20219 L:      linux-media@vger.kernel.org
20220 S:      Maintained
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20223 F:      drivers/media/i2c/imx415.c
20224
20225 SONY MEMORYSTICK SUBSYSTEM
20226 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20227 M:      Alex Dubov <oakad@yahoo.com>
20228 M:      Ulf Hansson <ulf.hansson@linaro.org>
20229 L:      linux-mmc@vger.kernel.org
20230 S:      Maintained
20231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20232 F:      drivers/memstick/
20233 F:      include/linux/memstick.h
20234
20235 SONY VAIO CONTROL DEVICE DRIVER
20236 M:      Mattia Dongili <malattia@linux.it>
20237 L:      platform-driver-x86@vger.kernel.org
20238 S:      Maintained
20239 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20240 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20241 F:      drivers/char/sonypi.c
20242 F:      drivers/platform/x86/sony-laptop.c
20243 F:      include/linux/sony-laptop.h
20244
20245 SOPHGO DEVICETREES
20246 M:      Chao Wei <chao.wei@sophgo.com>
20247 M:      Chen Wang <unicorn_wang@outlook.com>
20248 S:      Maintained
20249 F:      arch/riscv/boot/dts/sophgo/
20250 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20251
20252 SOUND
20253 M:      Jaroslav Kysela <perex@perex.cz>
20254 M:      Takashi Iwai <tiwai@suse.com>
20255 L:      linux-sound@vger.kernel.org
20256 S:      Maintained
20257 W:      http://www.alsa-project.org/
20258 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20260 F:      Documentation/sound/
20261 F:      include/sound/
20262 F:      include/uapi/sound/
20263 F:      sound/
20264 F:      tools/testing/selftests/alsa
20265
20266 SOUND - ALSA SELFTESTS
20267 M:      Mark Brown <broonie@kernel.org>
20268 L:      linux-sound@vger.kernel.org
20269 L:      linux-kselftest@vger.kernel.org
20270 S:      Supported
20271 F:      tools/testing/selftests/alsa
20272
20273 SOUND - COMPRESSED AUDIO
20274 M:      Vinod Koul <vkoul@kernel.org>
20275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20276 S:      Supported
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20278 F:      Documentation/sound/designs/compress-offload.rst
20279 F:      include/sound/compress_driver.h
20280 F:      include/uapi/sound/compress_*
20281 F:      sound/core/compress_offload.c
20282 F:      sound/soc/soc-compress.c
20283
20284 SOUND - DMAENGINE HELPERS
20285 M:      Lars-Peter Clausen <lars@metafoo.de>
20286 S:      Supported
20287 F:      include/sound/dmaengine_pcm.h
20288 F:      sound/core/pcm_dmaengine.c
20289 F:      sound/soc/soc-generic-dmaengine-pcm.c
20290
20291 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20292 M:      Liam Girdwood <lgirdwood@gmail.com>
20293 M:      Mark Brown <broonie@kernel.org>
20294 L:      linux-sound@vger.kernel.org
20295 S:      Supported
20296 W:      http://alsa-project.org/main/index.php/ASoC
20297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20298 F:      Documentation/devicetree/bindings/sound/
20299 F:      Documentation/sound/soc/
20300 F:      include/dt-bindings/sound/
20301 F:      include/sound/soc*
20302 F:      include/sound/sof.h
20303 F:      include/sound/sof/
20304 F:      include/trace/events/sof*.h
20305 F:      include/uapi/sound/asoc.h
20306 F:      sound/soc/
20307
20308 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20309 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20310 M:      Liam Girdwood <lgirdwood@gmail.com>
20311 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20312 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20313 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20314 M:      Daniel Baluta <daniel.baluta@nxp.com>
20315 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20316 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20317 S:      Supported
20318 W:      https://github.com/thesofproject/linux/
20319 F:      sound/soc/sof/
20320
20321 SOUNDWIRE SUBSYSTEM
20322 M:      Vinod Koul <vkoul@kernel.org>
20323 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20324 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20325 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20327 S:      Supported
20328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20329 F:      Documentation/driver-api/soundwire/
20330 F:      drivers/soundwire/
20331 F:      include/linux/soundwire/
20332
20333 SP2 MEDIA DRIVER
20334 M:      Olli Salonen <olli.salonen@iki.fi>
20335 L:      linux-media@vger.kernel.org
20336 S:      Maintained
20337 W:      https://linuxtv.org
20338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20339 F:      drivers/media/dvb-frontends/sp2*
20340
20341 SPANISH DOCUMENTATION
20342 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20343 S:      Maintained
20344 F:      Documentation/translations/sp_SP/
20345
20346 SPARC + UltraSPARC (sparc/sparc64)
20347 M:      "David S. Miller" <davem@davemloft.net>
20348 L:      sparclinux@vger.kernel.org
20349 S:      Maintained
20350 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20353 F:      arch/sparc/
20354 F:      drivers/sbus/
20355
20356 SPARC SERIAL DRIVERS
20357 M:      "David S. Miller" <davem@davemloft.net>
20358 L:      sparclinux@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20362 F:      drivers/tty/serial/suncore.c
20363 F:      drivers/tty/serial/sunhv.c
20364 F:      drivers/tty/serial/sunsab.c
20365 F:      drivers/tty/serial/sunsab.h
20366 F:      drivers/tty/serial/sunsu.c
20367 F:      drivers/tty/serial/sunzilog.c
20368 F:      drivers/tty/serial/sunzilog.h
20369 F:      drivers/tty/vcc.c
20370 F:      include/linux/sunserialcore.h
20371
20372 SPARSE CHECKER
20373 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20374 L:      linux-sparse@vger.kernel.org
20375 S:      Maintained
20376 W:      https://sparse.docs.kernel.org/
20377 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20378 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20379 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20380 F:      include/linux/compiler.h
20381
20382 SPEAKUP CONSOLE SPEECH DRIVER
20383 M:      William Hubbs <w.d.hubbs@gmail.com>
20384 M:      Chris Brannon <chris@the-brannons.com>
20385 M:      Kirk Reiser <kirk@reisers.ca>
20386 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20387 L:      speakup@linux-speakup.org
20388 S:      Odd Fixes
20389 W:      http://www.linux-speakup.org/
20390 W:      https://github.com/linux-speakup/speakup
20391 B:      https://github.com/linux-speakup/speakup/issues
20392 F:      drivers/accessibility/speakup/
20393
20394 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20395 M:      Viresh Kumar <vireshk@kernel.org>
20396 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20397 M:      soc@kernel.org
20398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20399 S:      Maintained
20400 W:      http://www.st.com/spear
20401 F:      arch/arm/boot/dts/st/spear*
20402 F:      arch/arm/mach-spear/
20403 F:      drivers/clk/spear/
20404 F:      drivers/pinctrl/spear/
20405
20406 SPI NOR SUBSYSTEM
20407 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20408 M:      Pratyush Yadav <pratyush@kernel.org>
20409 M:      Michael Walle <mwalle@kernel.org>
20410 L:      linux-mtd@lists.infradead.org
20411 S:      Maintained
20412 W:      http://www.linux-mtd.infradead.org/
20413 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20414 C:      irc://irc.oftc.net/mtd
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20416 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20417 F:      drivers/mtd/spi-nor/
20418 F:      include/linux/mtd/spi-nor.h
20419
20420 SPI SUBSYSTEM
20421 M:      Mark Brown <broonie@kernel.org>
20422 L:      linux-spi@vger.kernel.org
20423 S:      Maintained
20424 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20426 F:      Documentation/devicetree/bindings/spi/
20427 F:      Documentation/spi/
20428 F:      drivers/spi/
20429 F:      include/linux/spi/
20430 F:      include/uapi/linux/spi/
20431 F:      tools/spi/
20432
20433 SPIDERNET NETWORK DRIVER for CELL
20434 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20435 M:      Geoff Levand <geoff@infradead.org>
20436 L:      netdev@vger.kernel.org
20437 L:      linuxppc-dev@lists.ozlabs.org
20438 S:      Maintained
20439 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20440 F:      drivers/net/ethernet/toshiba/spider_net*
20441
20442 SPMI SUBSYSTEM
20443 M:      Stephen Boyd <sboyd@kernel.org>
20444 L:      linux-kernel@vger.kernel.org
20445 S:      Maintained
20446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20447 F:      Documentation/devicetree/bindings/spmi/
20448 F:      drivers/spmi/
20449 F:      include/dt-bindings/spmi/spmi.h
20450 F:      include/linux/spmi.h
20451 F:      include/trace/events/spmi.h
20452
20453 SPU FILE SYSTEM
20454 M:      Jeremy Kerr <jk@ozlabs.org>
20455 L:      linuxppc-dev@lists.ozlabs.org
20456 S:      Supported
20457 W:      http://www.ibm.com/developerworks/power/cell/
20458 F:      Documentation/filesystems/spufs/spufs.rst
20459 F:      arch/powerpc/platforms/cell/spufs/
20460
20461 SQUASHFS FILE SYSTEM
20462 M:      Phillip Lougher <phillip@squashfs.org.uk>
20463 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20464 S:      Maintained
20465 W:      http://squashfs.org.uk
20466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20467 F:      Documentation/filesystems/squashfs.rst
20468 F:      fs/squashfs/
20469
20470 SRM (Alpha) environment access
20471 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20472 S:      Maintained
20473 F:      arch/alpha/kernel/srm_env.c
20474
20475 ST LSM6DSx IMU IIO DRIVER
20476 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20477 L:      linux-iio@vger.kernel.org
20478 S:      Maintained
20479 W:      http://www.st.com/
20480 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20481 F:      drivers/iio/imu/st_lsm6dsx/
20482
20483 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20484 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20485 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20486 L:      linux-media@vger.kernel.org
20487 S:      Maintained
20488 T:      git git://linuxtv.org/media_tree.git
20489 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20490 F:      drivers/media/i2c/st-mipid02.c
20491
20492 ST STM32 I2C/SMBUS DRIVER
20493 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20494 M:      Alain Volmat <alain.volmat@foss.st.com>
20495 L:      linux-i2c@vger.kernel.org
20496 S:      Maintained
20497 F:      drivers/i2c/busses/i2c-stm32*
20498
20499 ST STM32 SPI DRIVER
20500 M:      Alain Volmat <alain.volmat@foss.st.com>
20501 L:      linux-spi@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/spi/spi-stm32.c
20504
20505 ST STPDDC60 DRIVER
20506 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20507 L:      linux-hwmon@vger.kernel.org
20508 S:      Maintained
20509 F:      Documentation/hwmon/stpddc60.rst
20510 F:      drivers/hwmon/pmbus/stpddc60.c
20511
20512 ST VGXY61 DRIVER
20513 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20514 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20515 L:      linux-media@vger.kernel.org
20516 S:      Maintained
20517 T:      git git://linuxtv.org/media_tree.git
20518 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20519 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20520 F:      drivers/media/i2c/st-vgxy61.c
20521
20522 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20523 M:      Song Qiang <songqiang1304521@gmail.com>
20524 L:      linux-iio@vger.kernel.org
20525 S:      Maintained
20526 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20527 F:      drivers/iio/proximity/vl53l0x-i2c.c
20528
20529 STABLE BRANCH
20530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20531 M:      Sasha Levin <sashal@kernel.org>
20532 L:      stable@vger.kernel.org
20533 S:      Supported
20534 F:      Documentation/process/stable-kernel-rules.rst
20535
20536 STAGING - ATOMISP DRIVER
20537 M:      Hans de Goede <hdegoede@redhat.com>
20538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20539 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 F:      drivers/staging/media/atomisp/
20543
20544 STAGING - FIELDBUS SUBSYSTEM
20545 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20546 S:      Maintained
20547 F:      drivers/staging/fieldbus/*
20548 F:      drivers/staging/fieldbus/Documentation/
20549
20550 STAGING - HMS ANYBUS-S BUS
20551 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20552 S:      Maintained
20553 F:      drivers/staging/fieldbus/anybuss/
20554
20555 STAGING - INDUSTRIAL IO
20556 M:      Jonathan Cameron <jic23@kernel.org>
20557 L:      linux-iio@vger.kernel.org
20558 S:      Odd Fixes
20559 F:      Documentation/devicetree/bindings/staging/iio/
20560 F:      drivers/staging/iio/
20561
20562 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20563 M:      Marc Dietrich <marvin24@gmx.de>
20564 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20565 L:      linux-tegra@vger.kernel.org
20566 S:      Maintained
20567 F:      drivers/staging/nvec/
20568
20569 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20570 M:      Jens Frederich <jfrederich@gmail.com>
20571 M:      Jon Nettleton <jon.nettleton@gmail.com>
20572 S:      Maintained
20573 W:      http://wiki.laptop.org/go/DCON
20574 F:      drivers/staging/olpc_dcon/
20575
20576 STAGING - REALTEK RTL8712U DRIVERS
20577 M:      Larry Finger <Larry.Finger@lwfinger.net>
20578 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20579 S:      Odd Fixes
20580 F:      drivers/staging/rtl8712/
20581
20582 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20583 M:      Michael Hennerich <michael.hennerich@analog.com>
20584 L:      linux-fbdev@vger.kernel.org
20585 S:      Supported
20586 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20587 F:      drivers/staging/fbtft/fb_seps525.c
20588
20589 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20590 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20591 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20592 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20593 L:      linux-fbdev@vger.kernel.org
20594 S:      Maintained
20595 F:      drivers/staging/sm750fb/
20596
20597 STAGING - VIA VT665X DRIVERS
20598 M:      Forest Bond <forest@alittletooquiet.net>
20599 S:      Odd Fixes
20600 F:      drivers/staging/vt665?/
20601
20602 STAGING SUBSYSTEM
20603 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20604 L:      linux-staging@lists.linux.dev
20605 S:      Supported
20606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20607 F:      drivers/staging/
20608
20609 STANDALONE CACHE CONTROLLER DRIVERS
20610 M:      Conor Dooley <conor@kernel.org>
20611 L:      linux-riscv@lists.infradead.org
20612 S:      Maintained
20613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20614 F:      drivers/cache
20615
20616 STARFIRE/DURALAN NETWORK DRIVER
20617 M:      Ion Badulescu <ionut@badula.org>
20618 S:      Odd Fixes
20619 F:      drivers/net/ethernet/adaptec/starfire*
20620
20621 STARFIVE CRYPTO DRIVER
20622 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20623 M:      William Qiu <william.qiu@starfivetech.com>
20624 S:      Supported
20625 F:      Documentation/devicetree/bindings/crypto/starfive*
20626 F:      drivers/crypto/starfive/
20627
20628 STARFIVE DEVICETREES
20629 M:      Emil Renner Berthing <kernel@esmil.dk>
20630 S:      Maintained
20631 F:      arch/riscv/boot/dts/starfive/
20632
20633 STARFIVE DWMAC GLUE LAYER
20634 M:      Emil Renner Berthing <kernel@esmil.dk>
20635 M:      Samin Guo <samin.guo@starfivetech.com>
20636 S:      Maintained
20637 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20638 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20639
20640 STARFIVE JH7110 DPHY RX DRIVER
20641 M:      Jack Zhu <jack.zhu@starfivetech.com>
20642 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20643 S:      Supported
20644 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20645 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20646
20647 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20648 M:      William Qiu <william.qiu@starfivetech.com>
20649 S:      Supported
20650 F:      Documentation/devicetree/bindings/mmc/starfive*
20651 F:      drivers/mmc/host/dw_mmc-starfive.c
20652
20653 STARFIVE JH7110 PLL CLOCK DRIVER
20654 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20655 S:      Supported
20656 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20657 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20658
20659 STARFIVE JH7110 PWMDAC DRIVER
20660 M:      Hal Feng <hal.feng@starfivetech.com>
20661 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20662 S:      Supported
20663 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20664 F:      sound/soc/starfive/jh7110_pwmdac.c
20665
20666 STARFIVE JH7110 SYSCON
20667 M:      William Qiu <william.qiu@starfivetech.com>
20668 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20669 S:      Supported
20670 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20671
20672 STARFIVE JH7110 TDM DRIVER
20673 M:      Walker Chen <walker.chen@starfivetech.com>
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20676 F:      sound/soc/starfive/jh7110_tdm.c
20677
20678 STARFIVE JH71X0 CLOCK DRIVERS
20679 M:      Emil Renner Berthing <kernel@esmil.dk>
20680 M:      Hal Feng <hal.feng@starfivetech.com>
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20683 F:      drivers/clk/starfive/clk-starfive-jh71*
20684 F:      include/dt-bindings/clock/starfive?jh71*.h
20685
20686 STARFIVE JH71X0 PINCTRL DRIVERS
20687 M:      Emil Renner Berthing <kernel@esmil.dk>
20688 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20689 M:      Hal Feng <hal.feng@starfivetech.com>
20690 L:      linux-gpio@vger.kernel.org
20691 S:      Maintained
20692 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20693 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20694 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20695 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20696
20697 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20698 M:      Emil Renner Berthing <kernel@esmil.dk>
20699 M:      Hal Feng <hal.feng@starfivetech.com>
20700 S:      Maintained
20701 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20702 F:      drivers/reset/starfive/reset-starfive-jh71*
20703 F:      include/dt-bindings/reset/starfive?jh71*.h
20704
20705 STARFIVE JH71X0 USB DRIVERS
20706 M:      Minda Chen <minda.chen@starfivetech.com>
20707 S:      Maintained
20708 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20709 F:      drivers/usb/cdns3/cdns3-starfive.c
20710
20711 STARFIVE JH71XX PMU CONTROLLER DRIVER
20712 M:      Walker Chen <walker.chen@starfivetech.com>
20713 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20714 S:      Supported
20715 F:      Documentation/devicetree/bindings/power/starfive*
20716 F:      drivers/pmdomain/starfive/
20717 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20718
20719 STARFIVE SOC DRIVERS
20720 M:      Conor Dooley <conor@kernel.org>
20721 S:      Maintained
20722 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20723 F:      Documentation/devicetree/bindings/soc/starfive/
20724
20725 STARFIVE TRNG DRIVER
20726 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20727 S:      Supported
20728 F:      Documentation/devicetree/bindings/rng/starfive*
20729 F:      drivers/char/hw_random/jh7110-trng.c
20730
20731 STARFIVE WATCHDOG DRIVER
20732 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20733 M:      Samin Guo <samin.guo@starfivetech.com>
20734 S:      Supported
20735 F:      Documentation/devicetree/bindings/watchdog/starfive*
20736 F:      drivers/watchdog/starfive-wdt.c
20737
20738 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20739 M:      Minda Chen <minda.chen@starfivetech.com>
20740 S:      Supported
20741 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20742 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20743 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20744 F:      drivers/phy/starfive/phy-jh7110-usb.c
20745
20746 STATIC BRANCH/CALL
20747 M:      Peter Zijlstra <peterz@infradead.org>
20748 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20749 M:      Jason Baron <jbaron@akamai.com>
20750 R:      Steven Rostedt <rostedt@goodmis.org>
20751 R:      Ard Biesheuvel <ardb@kernel.org>
20752 S:      Supported
20753 F:      arch/*/include/asm/jump_label*.h
20754 F:      arch/*/include/asm/static_call*.h
20755 F:      arch/*/kernel/jump_label.c
20756 F:      arch/*/kernel/static_call.c
20757 F:      include/linux/jump_label*.h
20758 F:      include/linux/static_call*.h
20759 F:      kernel/jump_label.c
20760 F:      kernel/static_call.c
20761
20762 STI AUDIO (ASoC) DRIVERS
20763 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20765 S:      Maintained
20766 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20767 F:      sound/soc/sti/
20768
20769 STI CEC DRIVER
20770 M:      Alain Volmat <alain.volmat@foss.st.com>
20771 S:      Maintained
20772 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20773 F:      drivers/media/cec/platform/sti/
20774
20775 STK1160 USB VIDEO CAPTURE DRIVER
20776 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20777 L:      linux-media@vger.kernel.org
20778 S:      Maintained
20779 T:      git git://linuxtv.org/media_tree.git
20780 F:      drivers/media/usb/stk1160/
20781
20782 STM32 AUDIO (ASoC) DRIVERS
20783 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20784 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20786 S:      Maintained
20787 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20788 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20789 F:      sound/soc/stm/
20790
20791 STM32 TIMER/LPTIMER DRIVERS
20792 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20793 S:      Maintained
20794 F:      Documentation/ABI/testing/*timer-stm32
20795 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20796 F:      drivers/*/stm32-*timer*
20797 F:      drivers/pwm/pwm-stm32*
20798 F:      include/linux/*/stm32-*tim*
20799
20800 STMMAC ETHERNET DRIVER
20801 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20802 M:      Jose Abreu <joabreu@synopsys.com>
20803 L:      netdev@vger.kernel.org
20804 S:      Supported
20805 W:      http://www.stlinux.com
20806 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20807 F:      drivers/net/ethernet/stmicro/stmmac/
20808
20809 SUN HAPPY MEAL ETHERNET DRIVER
20810 M:      Sean Anderson <seanga2@gmail.com>
20811 S:      Maintained
20812 F:      drivers/net/ethernet/sun/sunhme.*
20813
20814 SUN3/3X
20815 M:      Sam Creasey <sammy@sammy.net>
20816 S:      Maintained
20817 W:      http://sammy.net/sun3/
20818 F:      arch/m68k/include/asm/sun3*
20819 F:      arch/m68k/kernel/*sun3*
20820 F:      arch/m68k/sun3*/
20821 F:      drivers/net/ethernet/i825xx/sun3*
20822
20823 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20824 M:      Hans de Goede <hdegoede@redhat.com>
20825 L:      linux-input@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20828 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20829
20830 SUNDANCE NETWORK DRIVER
20831 M:      Denis Kirjanov <kda@linux-powerpc.org>
20832 L:      netdev@vger.kernel.org
20833 S:      Maintained
20834 F:      drivers/net/ethernet/dlink/sundance.c
20835
20836 SUNPLUS ETHERNET DRIVER
20837 M:      Wells Lu <wellslutw@gmail.com>
20838 L:      netdev@vger.kernel.org
20839 S:      Maintained
20840 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20841 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20842 F:      drivers/net/ethernet/sunplus/
20843
20844 SUNPLUS MMC DRIVER
20845 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20846 M:      Li-hao Kuo <lhjeff911@gmail.com>
20847 S:      Maintained
20848 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20849 F:      drivers/mmc/host/sunplus-mmc.c
20850
20851 SUNPLUS OCOTP DRIVER
20852 M:      Vincent Shih <vincent.sunplus@gmail.com>
20853 S:      Maintained
20854 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20855 F:      drivers/nvmem/sunplus-ocotp.c
20856
20857 SUNPLUS PWM DRIVER
20858 M:      Hammer Hsieh <hammerh0314@gmail.com>
20859 S:      Maintained
20860 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20861 F:      drivers/pwm/pwm-sunplus.c
20862
20863 SUNPLUS RTC DRIVER
20864 M:      Vincent Shih <vincent.sunplus@gmail.com>
20865 L:      linux-rtc@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20868 F:      drivers/rtc/rtc-sunplus.c
20869
20870 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20871 M:      Li-hao Kuo <lhjeff911@gmail.com>
20872 L:      linux-spi@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20875 F:      drivers/spi/spi-sunplus-sp7021.c
20876
20877 SUNPLUS UART DRIVER
20878 M:      Hammer Hsieh <hammerh0314@gmail.com>
20879 S:      Maintained
20880 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20881 F:      drivers/tty/serial/sunplus-uart.c
20882
20883 SUNPLUS USB2 PHY DRIVER
20884 M:      Vincent Shih <vincent.sunplus@gmail.com>
20885 L:      linux-usb@vger.kernel.org
20886 S:      Maintained
20887 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20888 F:      drivers/phy/sunplus/Kconfig
20889 F:      drivers/phy/sunplus/Makefile
20890 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20891
20892 SUNPLUS WATCHDOG DRIVER
20893 M:      Xiantao Hu <xt.hu@cqplus1.com>
20894 L:      linux-watchdog@vger.kernel.org
20895 S:      Maintained
20896 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20897 F:      drivers/watchdog/sunplus_wdt.c
20898
20899 SUPERH
20900 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20901 M:      Rich Felker <dalias@libc.org>
20902 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20903 L:      linux-sh@vger.kernel.org
20904 S:      Maintained
20905 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20906 F:      Documentation/arch/sh/
20907 F:      arch/sh/
20908 F:      drivers/sh/
20909
20910 SUSPEND TO RAM
20911 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20912 M:      Len Brown <len.brown@intel.com>
20913 M:      Pavel Machek <pavel@ucw.cz>
20914 L:      linux-pm@vger.kernel.org
20915 S:      Supported
20916 B:      https://bugzilla.kernel.org
20917 F:      Documentation/power/
20918 F:      arch/x86/kernel/acpi/sleep*
20919 F:      arch/x86/kernel/acpi/wakeup*
20920 F:      drivers/base/power/
20921 F:      include/linux/freezer.h
20922 F:      include/linux/pm.h
20923 F:      include/linux/suspend.h
20924 F:      kernel/power/
20925
20926 SVGA HANDLING
20927 M:      Martin Mares <mj@ucw.cz>
20928 L:      linux-video@atrey.karlin.mff.cuni.cz
20929 S:      Maintained
20930 F:      Documentation/admin-guide/svga.rst
20931 F:      arch/x86/boot/video*
20932
20933 SWITCHDEV
20934 M:      Jiri Pirko <jiri@resnulli.us>
20935 M:      Ivan Vecera <ivecera@redhat.com>
20936 L:      netdev@vger.kernel.org
20937 S:      Supported
20938 F:      include/net/switchdev.h
20939 F:      net/switchdev/
20940
20941 SY8106A REGULATOR DRIVER
20942 M:      Icenowy Zheng <icenowy@aosc.io>
20943 S:      Maintained
20944 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20945 F:      drivers/regulator/sy8106a-regulator.c
20946
20947 SYNC FILE FRAMEWORK
20948 M:      Sumit Semwal <sumit.semwal@linaro.org>
20949 R:      Gustavo Padovan <gustavo@padovan.org>
20950 L:      linux-media@vger.kernel.org
20951 L:      dri-devel@lists.freedesktop.org
20952 S:      Maintained
20953 T:      git git://anongit.freedesktop.org/drm/drm-misc
20954 F:      Documentation/driver-api/sync_file.rst
20955 F:      drivers/dma-buf/dma-fence*
20956 F:      drivers/dma-buf/sw_sync.c
20957 F:      drivers/dma-buf/sync_*
20958 F:      include/linux/sync_file.h
20959 F:      include/uapi/linux/sync_file.h
20960
20961 SYNOPSYS ARC ARCHITECTURE
20962 M:      Vineet Gupta <vgupta@kernel.org>
20963 L:      linux-snps-arc@lists.infradead.org
20964 S:      Supported
20965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20966 F:      Documentation/arch/arc
20967 F:      Documentation/devicetree/bindings/arc/*
20968 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20969 F:      arch/arc/
20970 F:      drivers/clocksource/arc_timer.c
20971 F:      drivers/tty/serial/arc_uart.c
20972
20973 SYNOPSYS ARC HSDK SDP pll clock driver
20974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20975 S:      Supported
20976 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20977 F:      drivers/clk/clk-hsdk-pll.c
20978
20979 SYNOPSYS ARC SDP clock driver
20980 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20981 S:      Supported
20982 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20983 F:      drivers/clk/axs10x/*
20984
20985 SYNOPSYS ARC SDP platform support
20986 M:      Alexey Brodkin <abrodkin@synopsys.com>
20987 S:      Supported
20988 F:      Documentation/devicetree/bindings/arc/axs10*
20989 F:      arch/arc/boot/dts/ax*
20990 F:      arch/arc/plat-axs10x
20991
20992 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20993 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20994 S:      Supported
20995 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20996 F:      drivers/reset/reset-axs10x.c
20997
20998 SYNOPSYS CREG GPIO DRIVER
20999 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21000 S:      Maintained
21001 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21002 F:      drivers/gpio/gpio-creg-snps.c
21003
21004 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21005 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21006 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21007 S:      Supported
21008 F:      drivers/tty/serial/8250/8250_dw.c
21009 F:      drivers/tty/serial/8250/8250_dwlib.*
21010 F:      drivers/tty/serial/8250/8250_lpss.c
21011
21012 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21013 M:      Hoan Tran <hoan@os.amperecomputing.com>
21014 M:      Serge Semin <fancer.lancer@gmail.com>
21015 L:      linux-gpio@vger.kernel.org
21016 S:      Maintained
21017 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21018 F:      drivers/gpio/gpio-dwapb.c
21019
21020 SYNOPSYS DESIGNWARE APB SSI DRIVER
21021 M:      Serge Semin <fancer.lancer@gmail.com>
21022 L:      linux-spi@vger.kernel.org
21023 S:      Supported
21024 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21025 F:      drivers/spi/spi-dw*
21026
21027 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21028 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21029 S:      Maintained
21030 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21031 F:      drivers/dma/dw-axi-dmac/
21032
21033 SYNOPSYS DESIGNWARE DMAC DRIVER
21034 M:      Viresh Kumar <vireshk@kernel.org>
21035 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21036 S:      Maintained
21037 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21038 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21039 F:      drivers/dma/dw/
21040 F:      include/dt-bindings/dma/dw-dmac.h
21041 F:      include/linux/dma/dw.h
21042 F:      include/linux/platform_data/dma-dw.h
21043
21044 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21045 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21046 L:      netdev@vger.kernel.org
21047 S:      Supported
21048 F:      drivers/net/ethernet/synopsys/
21049
21050 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21051 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21052 L:      netdev@vger.kernel.org
21053 S:      Supported
21054 F:      drivers/net/pcs/pcs-xpcs.c
21055 F:      drivers/net/pcs/pcs-xpcs.h
21056 F:      include/linux/pcs/pcs-xpcs.h
21057
21058 SYNOPSYS DESIGNWARE I2C DRIVER
21059 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21061 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21062 R:      Jan Dabros <jsd@semihalf.com>
21063 L:      linux-i2c@vger.kernel.org
21064 S:      Supported
21065 F:      drivers/i2c/busses/i2c-designware-*
21066
21067 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21068 M:      Jaehoon Chung <jh80.chung@samsung.com>
21069 L:      linux-mmc@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/mmc/host/dw_mmc*
21072
21073 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21074 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21075 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21076 S:      Supported
21077 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21078 F:      drivers/perf/dwc_pcie_pmu.c
21079
21080 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21082 S:      Supported
21083 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21084 F:      drivers/reset/reset-hsdk.c
21085 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21086
21087 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21088 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21089 M:      Manjunath M B <manjumb@synopsys.com>
21090 L:      linux-mmc@vger.kernel.org
21091 S:      Maintained
21092 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21093
21094 SYSTEM CONFIGURATION (SYSCON)
21095 M:      Lee Jones <lee@kernel.org>
21096 M:      Arnd Bergmann <arnd@arndb.de>
21097 S:      Supported
21098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21099 F:      drivers/mfd/syscon.c
21100
21101 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21102 M:      Sudeep Holla <sudeep.holla@arm.com>
21103 R:      Cristian Marussi <cristian.marussi@arm.com>
21104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21107 F:      drivers/clk/clk-sc[mp]i.c
21108 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21109 F:      drivers/firmware/arm_scmi/
21110 F:      drivers/firmware/arm_scpi.c
21111 F:      drivers/pmdomain/arm/
21112 F:      drivers/powercap/arm_scmi_powercap.c
21113 F:      drivers/regulator/scmi-regulator.c
21114 F:      drivers/reset/reset-scmi.c
21115 F:      include/linux/sc[mp]i_protocol.h
21116 F:      include/trace/events/scmi.h
21117 F:      include/uapi/linux/virtio_scmi.h
21118
21119 SYSTEM RESET/SHUTDOWN DRIVERS
21120 M:      Sebastian Reichel <sre@kernel.org>
21121 L:      linux-pm@vger.kernel.org
21122 S:      Maintained
21123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21124 F:      Documentation/devicetree/bindings/power/reset/
21125 F:      drivers/power/reset/
21126
21127 SYSTEM TRACE MODULE CLASS
21128 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21129 S:      Maintained
21130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21131 F:      Documentation/trace/stm.rst
21132 F:      drivers/hwtracing/stm/
21133 F:      include/linux/stm.h
21134 F:      include/uapi/linux/stm.h
21135
21136 SYSTEM76 ACPI DRIVER
21137 M:      Jeremy Soller <jeremy@system76.com>
21138 M:      System76 Product Development <productdev@system76.com>
21139 L:      platform-driver-x86@vger.kernel.org
21140 S:      Maintained
21141 F:      drivers/platform/x86/system76_acpi.c
21142
21143 SYSV FILESYSTEM
21144 S:      Orphan
21145 F:      Documentation/filesystems/sysv-fs.rst
21146 F:      fs/sysv/
21147 F:      include/linux/sysv_fs.h
21148
21149 TASKSTATS STATISTICS INTERFACE
21150 M:      Balbir Singh <bsingharora@gmail.com>
21151 S:      Maintained
21152 F:      Documentation/accounting/taskstats*
21153 F:      include/linux/taskstats*
21154 F:      kernel/taskstats.c
21155
21156 TC subsystem
21157 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21158 M:      Cong Wang <xiyou.wangcong@gmail.com>
21159 M:      Jiri Pirko <jiri@resnulli.us>
21160 L:      netdev@vger.kernel.org
21161 S:      Maintained
21162 F:      include/net/pkt_cls.h
21163 F:      include/net/pkt_sched.h
21164 F:      include/net/tc_act/
21165 F:      include/uapi/linux/pkt_cls.h
21166 F:      include/uapi/linux/pkt_sched.h
21167 F:      include/uapi/linux/tc_act/
21168 F:      include/uapi/linux/tc_ematch/
21169 F:      net/sched/
21170 F:      tools/testing/selftests/tc-testing
21171
21172 TC90522 MEDIA DRIVER
21173 M:      Akihiro Tsukada <tskd08@gmail.com>
21174 L:      linux-media@vger.kernel.org
21175 S:      Odd Fixes
21176 F:      drivers/media/dvb-frontends/tc90522*
21177
21178 TCP LOW PRIORITY MODULE
21179 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21180 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21181 S:      Maintained
21182 W:      http://tcp-lp-mod.sourceforge.net/
21183 F:      net/ipv4/tcp_lp.c
21184
21185 TDA10071 MEDIA DRIVER
21186 L:      linux-media@vger.kernel.org
21187 S:      Orphan
21188 W:      https://linuxtv.org
21189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21190 F:      drivers/media/dvb-frontends/tda10071*
21191
21192 TDA18212 MEDIA DRIVER
21193 L:      linux-media@vger.kernel.org
21194 S:      Orphan
21195 W:      https://linuxtv.org
21196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21197 F:      drivers/media/tuners/tda18212*
21198
21199 TDA18218 MEDIA DRIVER
21200 L:      linux-media@vger.kernel.org
21201 S:      Orphan
21202 W:      https://linuxtv.org
21203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21204 F:      drivers/media/tuners/tda18218*
21205
21206 TDA18250 MEDIA DRIVER
21207 M:      Olli Salonen <olli.salonen@iki.fi>
21208 L:      linux-media@vger.kernel.org
21209 S:      Maintained
21210 W:      https://linuxtv.org
21211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21212 T:      git git://linuxtv.org/media_tree.git
21213 F:      drivers/media/tuners/tda18250*
21214
21215 TDA18271 MEDIA DRIVER
21216 M:      Michael Krufky <mkrufky@linuxtv.org>
21217 L:      linux-media@vger.kernel.org
21218 S:      Maintained
21219 W:      https://linuxtv.org
21220 W:      http://github.com/mkrufky
21221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21222 T:      git git://linuxtv.org/mkrufky/tuners.git
21223 F:      drivers/media/tuners/tda18271*
21224
21225 TDA1997x MEDIA DRIVER
21226 M:      Tim Harvey <tharvey@gateworks.com>
21227 L:      linux-media@vger.kernel.org
21228 S:      Maintained
21229 W:      https://linuxtv.org
21230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21231 F:      drivers/media/i2c/tda1997x.*
21232
21233 TDA827x MEDIA DRIVER
21234 M:      Michael Krufky <mkrufky@linuxtv.org>
21235 L:      linux-media@vger.kernel.org
21236 S:      Maintained
21237 W:      https://linuxtv.org
21238 W:      http://github.com/mkrufky
21239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21240 T:      git git://linuxtv.org/mkrufky/tuners.git
21241 F:      drivers/media/tuners/tda8290.*
21242
21243 TDA8290 MEDIA DRIVER
21244 M:      Michael Krufky <mkrufky@linuxtv.org>
21245 L:      linux-media@vger.kernel.org
21246 S:      Maintained
21247 W:      https://linuxtv.org
21248 W:      http://github.com/mkrufky
21249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21250 T:      git git://linuxtv.org/mkrufky/tuners.git
21251 F:      drivers/media/tuners/tda8290.*
21252
21253 TDA9840 MEDIA DRIVER
21254 M:      Hans Verkuil <hverkuil@xs4all.nl>
21255 L:      linux-media@vger.kernel.org
21256 S:      Maintained
21257 W:      https://linuxtv.org
21258 T:      git git://linuxtv.org/media_tree.git
21259 F:      drivers/media/i2c/tda9840*
21260
21261 TEA5761 TUNER DRIVER
21262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21263 L:      linux-media@vger.kernel.org
21264 S:      Odd fixes
21265 W:      https://linuxtv.org
21266 T:      git git://linuxtv.org/media_tree.git
21267 F:      drivers/media/tuners/tea5761.*
21268
21269 TEA5767 TUNER DRIVER
21270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21271 L:      linux-media@vger.kernel.org
21272 S:      Maintained
21273 W:      https://linuxtv.org
21274 T:      git git://linuxtv.org/media_tree.git
21275 F:      drivers/media/tuners/tea5767.*
21276
21277 TEA6415C MEDIA DRIVER
21278 M:      Hans Verkuil <hverkuil@xs4all.nl>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 T:      git git://linuxtv.org/media_tree.git
21283 F:      drivers/media/i2c/tea6415c*
21284
21285 TEA6420 MEDIA DRIVER
21286 M:      Hans Verkuil <hverkuil@xs4all.nl>
21287 L:      linux-media@vger.kernel.org
21288 S:      Maintained
21289 W:      https://linuxtv.org
21290 T:      git git://linuxtv.org/media_tree.git
21291 F:      drivers/media/i2c/tea6420*
21292
21293 TEAM DRIVER
21294 M:      Jiri Pirko <jiri@resnulli.us>
21295 L:      netdev@vger.kernel.org
21296 S:      Supported
21297 F:      drivers/net/team/
21298 F:      include/linux/if_team.h
21299 F:      include/uapi/linux/if_team.h
21300 F:      tools/testing/selftests/drivers/net/team/
21301
21302 TECHNICAL ADVISORY BOARD PROCESS DOCS
21303 M:      "Theodore Ts'o" <tytso@mit.edu>
21304 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21305 L:      tech-board-discuss@lists.linux-foundation.org
21306 S:      Maintained
21307 F:      Documentation/process/contribution-maturity-model.rst
21308 F:      Documentation/process/researcher-guidelines.rst
21309
21310 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21311 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21312 S:      Maintained
21313 F:      arch/x86/platform/ts5500/
21314
21315 TECHNOTREND USB IR RECEIVER
21316 M:      Sean Young <sean@mess.org>
21317 L:      linux-media@vger.kernel.org
21318 S:      Maintained
21319 F:      drivers/media/rc/ttusbir.c
21320
21321 TECHWELL TW9910 VIDEO DECODER
21322 L:      linux-media@vger.kernel.org
21323 S:      Orphan
21324 F:      drivers/media/i2c/tw9910.c
21325 F:      include/media/i2c/tw9910.h
21326
21327 TEE SUBSYSTEM
21328 M:      Jens Wiklander <jens.wiklander@linaro.org>
21329 R:      Sumit Garg <sumit.garg@linaro.org>
21330 L:      op-tee@lists.trustedfirmware.org
21331 S:      Maintained
21332 F:      Documentation/staging/tee.rst
21333 F:      drivers/tee/
21334 F:      include/linux/tee_drv.h
21335 F:      include/uapi/linux/tee.h
21336
21337 TEGRA ARCHITECTURE SUPPORT
21338 M:      Thierry Reding <thierry.reding@gmail.com>
21339 M:      Jonathan Hunter <jonathanh@nvidia.com>
21340 L:      linux-tegra@vger.kernel.org
21341 S:      Supported
21342 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21344 N:      [^a-z]tegra
21345
21346 TEGRA CLOCK DRIVER
21347 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21348 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21349 S:      Supported
21350 F:      drivers/clk/tegra/
21351
21352 TEGRA DMA DRIVERS
21353 M:      Laxman Dewangan <ldewangan@nvidia.com>
21354 M:      Jon Hunter <jonathanh@nvidia.com>
21355 S:      Supported
21356 F:      drivers/dma/tegra*
21357
21358 TEGRA I2C DRIVER
21359 M:      Laxman Dewangan <ldewangan@nvidia.com>
21360 R:      Dmitry Osipenko <digetx@gmail.com>
21361 S:      Supported
21362 F:      drivers/i2c/busses/i2c-tegra.c
21363
21364 TEGRA IOMMU DRIVERS
21365 M:      Thierry Reding <thierry.reding@gmail.com>
21366 R:      Krishna Reddy <vdumpa@nvidia.com>
21367 L:      linux-tegra@vger.kernel.org
21368 S:      Supported
21369 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21370 F:      drivers/iommu/tegra*
21371
21372 TEGRA KBC DRIVER
21373 M:      Laxman Dewangan <ldewangan@nvidia.com>
21374 S:      Supported
21375 F:      drivers/input/keyboard/tegra-kbc.c
21376
21377 TEGRA NAND DRIVER
21378 M:      Stefan Agner <stefan@agner.ch>
21379 M:      Lucas Stach <dev@lynxeye.de>
21380 S:      Maintained
21381 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21382 F:      drivers/mtd/nand/raw/tegra_nand.c
21383
21384 TEGRA PWM DRIVER
21385 M:      Thierry Reding <thierry.reding@gmail.com>
21386 S:      Supported
21387 F:      drivers/pwm/pwm-tegra.c
21388
21389 TEGRA QUAD SPI DRIVER
21390 M:      Thierry Reding <thierry.reding@gmail.com>
21391 M:      Jonathan Hunter <jonathanh@nvidia.com>
21392 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21393 L:      linux-tegra@vger.kernel.org
21394 S:      Maintained
21395 F:      drivers/spi/spi-tegra210-quad.c
21396
21397 TEGRA SERIAL DRIVER
21398 M:      Laxman Dewangan <ldewangan@nvidia.com>
21399 S:      Supported
21400 F:      drivers/tty/serial/serial-tegra.c
21401
21402 TEGRA SPI DRIVER
21403 M:      Laxman Dewangan <ldewangan@nvidia.com>
21404 S:      Supported
21405 F:      drivers/spi/spi-tegra*
21406
21407 TEGRA VIDEO DRIVER
21408 M:      Thierry Reding <thierry.reding@gmail.com>
21409 M:      Jonathan Hunter <jonathanh@nvidia.com>
21410 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21411 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21412 L:      linux-media@vger.kernel.org
21413 L:      linux-tegra@vger.kernel.org
21414 S:      Maintained
21415 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21416 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21417 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21418 F:      drivers/staging/media/tegra-video/
21419
21420 TEGRA XUSB PADCTL DRIVER
21421 M:      JC Kuo <jckuo@nvidia.com>
21422 S:      Supported
21423 F:      drivers/phy/tegra/xusb*
21424
21425 TEHUTI ETHERNET DRIVER
21426 M:      Andy Gospodarek <andy@greyhouse.net>
21427 L:      netdev@vger.kernel.org
21428 S:      Supported
21429 F:      drivers/net/ethernet/tehuti/*
21430
21431 TELECOM CLOCK DRIVER FOR MCPL0010
21432 M:      Mark Gross <markgross@kernel.org>
21433 S:      Supported
21434 F:      drivers/char/tlclk.c
21435
21436 TEMPO SEMICONDUCTOR DRIVERS
21437 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21438 S:      Maintained
21439 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21440 F:      sound/soc/codecs/tscs*.c
21441 F:      sound/soc/codecs/tscs*.h
21442
21443 TENSILICA XTENSA PORT (xtensa)
21444 M:      Chris Zankel <chris@zankel.net>
21445 M:      Max Filippov <jcmvbkbc@gmail.com>
21446 S:      Maintained
21447 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21448 F:      arch/xtensa/
21449 F:      drivers/irqchip/irq-xtensa-*
21450
21451 TEXAS INSTRUMENTS ASoC DRIVERS
21452 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21454 S:      Maintained
21455 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21456 F:      sound/soc/ti/
21457
21458 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21459 M:      Shenghao Ding <shenghao-ding@ti.com>
21460 M:      Kevin Lu <kevin-lu@ti.com>
21461 M:      Baojun Xu <baojun.xu@ti.com>
21462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21463 S:      Maintained
21464 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21465 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21466 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21467 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21468 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21469 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21470 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21471 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21472 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21473 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21474 F:      include/sound/tas2*.h
21475 F:      include/sound/tlv320*.h
21476 F:      include/sound/tpa6130a2-plat.h
21477 F:      sound/pci/hda/tas2781_hda_i2c.c
21478 F:      sound/soc/codecs/pcm1681.c
21479 F:      sound/soc/codecs/pcm1789*.*
21480 F:      sound/soc/codecs/pcm179x*.*
21481 F:      sound/soc/codecs/pcm186x*.*
21482 F:      sound/soc/codecs/pcm3008.*
21483 F:      sound/soc/codecs/pcm3060*.*
21484 F:      sound/soc/codecs/pcm3168a*.*
21485 F:      sound/soc/codecs/pcm5102a.c
21486 F:      sound/soc/codecs/pcm512x*.*
21487 F:      sound/soc/codecs/tas2*.*
21488 F:      sound/soc/codecs/tlv320*.*
21489 F:      sound/soc/codecs/tpa6130a2.*
21490
21491 TEXAS INSTRUMENTS DMA DRIVERS
21492 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21493 L:      dmaengine@vger.kernel.org
21494 S:      Maintained
21495 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21496 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21497 F:      Documentation/devicetree/bindings/dma/ti/
21498 F:      drivers/dma/ti/
21499 F:      include/linux/dma/k3-psil.h
21500 F:      include/linux/dma/k3-udma-glue.h
21501 F:      include/linux/dma/ti-cppi5.h
21502 X:      drivers/dma/ti/cppi41.c
21503
21504 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21505 M:      Robert Marko <robert.marko@sartura.hr>
21506 M:      Luka Perkov <luka.perkov@sartura.hr>
21507 L:      linux-hwmon@vger.kernel.org
21508 S:      Maintained
21509 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21510 F:      Documentation/hwmon/tps23861.rst
21511 F:      drivers/hwmon/tps23861.c
21512
21513 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21514 M:      Ricardo Ribalda <ribalda@kernel.org>
21515 L:      linux-iio@vger.kernel.org
21516 S:      Supported
21517 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21518 F:      drivers/iio/dac/ti-dac7612.c
21519
21520 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21521 M:      Nishanth Menon <nm@ti.com>
21522 M:      Tero Kristo <kristo@kernel.org>
21523 M:      Santosh Shilimkar <ssantosh@kernel.org>
21524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21525 S:      Maintained
21526 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21527 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21528 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21529 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21530 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21531 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21532 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21533 F:      drivers/clk/keystone/sci-clk.c
21534 F:      drivers/firmware/ti_sci*
21535 F:      drivers/irqchip/irq-ti-sci-inta.c
21536 F:      drivers/irqchip/irq-ti-sci-intr.c
21537 F:      drivers/reset/reset-ti-sci.c
21538 F:      drivers/soc/ti/ti_sci_inta_msi.c
21539 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21540 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21541 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21542 F:      include/linux/soc/ti/ti_sci_protocol.h
21543
21544 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21545 M:      Puranjay Mohan <puranjay12@gmail.com>
21546 L:      linux-iio@vger.kernel.org
21547 S:      Supported
21548 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21549 F:      drivers/iio/temperature/tmp117.c
21550
21551 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21552 M:      Hans Verkuil <hverkuil@xs4all.nl>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 W:      https://linuxtv.org
21556 T:      git git://linuxtv.org/media_tree.git
21557 F:      drivers/media/radio/radio-raremono.c
21558
21559 THERMAL
21560 M:      Rafael J. Wysocki <rafael@kernel.org>
21561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21562 R:      Zhang Rui <rui.zhang@intel.com>
21563 R:      Lukasz Luba <lukasz.luba@arm.com>
21564 L:      linux-pm@vger.kernel.org
21565 S:      Supported
21566 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21568 F:      Documentation/ABI/testing/sysfs-class-thermal
21569 F:      Documentation/admin-guide/thermal/
21570 F:      Documentation/devicetree/bindings/thermal/
21571 F:      Documentation/driver-api/thermal/
21572 F:      drivers/thermal/
21573 F:      include/dt-bindings/thermal/
21574 F:      include/linux/cpu_cooling.h
21575 F:      include/linux/thermal.h
21576 F:      include/uapi/linux/thermal.h
21577 F:      tools/lib/thermal/
21578 F:      tools/thermal/
21579
21580 THERMAL DRIVER FOR AMLOGIC SOCS
21581 M:      Guillaume La Roque <glaroque@baylibre.com>
21582 L:      linux-pm@vger.kernel.org
21583 L:      linux-amlogic@lists.infradead.org
21584 S:      Supported
21585 W:      http://linux-meson.com/
21586 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21587 F:      drivers/thermal/amlogic_thermal.c
21588
21589 THERMAL/CPU_COOLING
21590 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21591 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21592 M:      Viresh Kumar <viresh.kumar@linaro.org>
21593 R:      Lukasz Luba <lukasz.luba@arm.com>
21594 L:      linux-pm@vger.kernel.org
21595 S:      Supported
21596 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21597 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21598 F:      drivers/thermal/cpufreq_cooling.c
21599 F:      drivers/thermal/cpuidle_cooling.c
21600 F:      include/linux/cpu_cooling.h
21601
21602 THERMAL/POWER_ALLOCATOR
21603 M:      Lukasz Luba <lukasz.luba@arm.com>
21604 L:      linux-pm@vger.kernel.org
21605 S:      Maintained
21606 F:      Documentation/driver-api/thermal/power_allocator.rst
21607 F:      drivers/thermal/gov_power_allocator.c
21608 F:      drivers/thermal/thermal_trace_ipa.h
21609
21610 THINKPAD ACPI EXTRAS DRIVER
21611 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21612 L:      ibm-acpi-devel@lists.sourceforge.net
21613 L:      platform-driver-x86@vger.kernel.org
21614 S:      Maintained
21615 W:      http://ibm-acpi.sourceforge.net
21616 W:      http://thinkwiki.org/wiki/Ibm-acpi
21617 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21618 F:      drivers/platform/x86/thinkpad_acpi.c
21619
21620 THINKPAD LMI DRIVER
21621 M:      Mark Pearson <markpearson@lenovo.com>
21622 L:      platform-driver-x86@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21625 F:      drivers/platform/x86/think-lmi.?
21626
21627 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21628 M:      Isaac Hazan <isaac.hazan@intel.com>
21629 L:      linux-usb@vger.kernel.org
21630 S:      Maintained
21631 F:      drivers/thunderbolt/dma_test.c
21632
21633 THUNDERBOLT DRIVER
21634 M:      Andreas Noever <andreas.noever@gmail.com>
21635 M:      Michael Jamet <michael.jamet@intel.com>
21636 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21637 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21638 L:      linux-usb@vger.kernel.org
21639 S:      Maintained
21640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21641 F:      Documentation/admin-guide/thunderbolt.rst
21642 F:      drivers/thunderbolt/
21643 F:      include/linux/thunderbolt.h
21644
21645 THUNDERBOLT NETWORK DRIVER
21646 M:      Michael Jamet <michael.jamet@intel.com>
21647 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21648 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21649 L:      netdev@vger.kernel.org
21650 S:      Maintained
21651 F:      drivers/net/thunderbolt/
21652
21653 THUNDERX GPIO DRIVER
21654 M:      Robert Richter <rric@kernel.org>
21655 S:      Odd Fixes
21656 F:      drivers/gpio/gpio-thunderx.c
21657
21658 TI ADS7924 ADC DRIVER
21659 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21660 L:      linux-iio@vger.kernel.org
21661 S:      Supported
21662 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21663 F:      drivers/iio/adc/ti-ads7924.c
21664
21665 TI AM437X VPFE DRIVER
21666 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21667 L:      linux-media@vger.kernel.org
21668 S:      Maintained
21669 W:      https://linuxtv.org
21670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21671 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21672 F:      drivers/media/platform/ti/am437x/
21673
21674 TI BANDGAP AND THERMAL DRIVER
21675 M:      Eduardo Valentin <edubezval@gmail.com>
21676 M:      Keerthy <j-keerthy@ti.com>
21677 L:      linux-pm@vger.kernel.org
21678 L:      linux-omap@vger.kernel.org
21679 S:      Maintained
21680 F:      drivers/thermal/ti-soc-thermal/
21681
21682 TI BQ27XXX POWER SUPPLY DRIVER
21683 F:      drivers/power/supply/bq27xxx_battery.c
21684 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21685 F:      include/linux/power/bq27xxx_battery.h
21686
21687 TI CDCE706 CLOCK DRIVER
21688 M:      Max Filippov <jcmvbkbc@gmail.com>
21689 S:      Maintained
21690 F:      drivers/clk/clk-cdce706.c
21691
21692 TI CLOCK DRIVER
21693 M:      Tero Kristo <kristo@kernel.org>
21694 L:      linux-omap@vger.kernel.org
21695 S:      Odd Fixes
21696 F:      drivers/clk/ti/
21697 F:      include/linux/clk/ti.h
21698
21699 TI DAVINCI MACHINE SUPPORT
21700 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21702 S:      Maintained
21703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21704 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21705 F:      arch/arm/boot/dts/ti/davinci/
21706 F:      arch/arm/mach-davinci/
21707 F:      drivers/i2c/busses/i2c-davinci.c
21708
21709 TI DAVINCI SERIES CLOCK DRIVER
21710 M:      David Lechner <david@lechnology.com>
21711 R:      Sekhar Nori <nsekhar@ti.com>
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21714 F:      drivers/clk/davinci/
21715 F:      include/linux/clk/davinci.h
21716
21717 TI DAVINCI SERIES GPIO DRIVER
21718 M:      Keerthy <j-keerthy@ti.com>
21719 L:      linux-gpio@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21722 F:      drivers/gpio/gpio-davinci.c
21723
21724 TI DAVINCI SERIES MEDIA DRIVER
21725 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21726 L:      linux-media@vger.kernel.org
21727 S:      Maintained
21728 W:      https://linuxtv.org
21729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21730 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21731 F:      drivers/media/platform/ti/davinci/
21732 F:      include/media/davinci/
21733
21734 TI ENHANCED CAPTURE (eCAP) DRIVER
21735 M:      Vignesh Raghavendra <vigneshr@ti.com>
21736 R:      Julien Panis <jpanis@baylibre.com>
21737 L:      linux-iio@vger.kernel.org
21738 L:      linux-omap@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21741 F:      drivers/counter/ti-ecap-capture.c
21742
21743 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21744 R:      David Lechner <david@lechnology.com>
21745 L:      linux-iio@vger.kernel.org
21746 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21747 F:      drivers/counter/ti-eqep.c
21748
21749 TI ETHERNET SWITCH DRIVER (CPSW)
21750 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21751 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21752 R:      Roger Quadros <rogerq@kernel.org>
21753 L:      linux-omap@vger.kernel.org
21754 L:      netdev@vger.kernel.org
21755 S:      Maintained
21756 F:      drivers/net/ethernet/ti/cpsw*
21757 F:      drivers/net/ethernet/ti/davinci*
21758
21759 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21760 M:      Alex Dubov <oakad@yahoo.com>
21761 S:      Maintained
21762 W:      http://tifmxx.berlios.de/
21763 F:      drivers/memstick/host/tifm_ms.c
21764 F:      drivers/misc/tifm*
21765 F:      drivers/mmc/host/tifm_sd.c
21766 F:      include/linux/tifm.h
21767
21768 TI FPD-LINK DRIVERS
21769 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21770 L:      linux-media@vger.kernel.org
21771 S:      Maintained
21772 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21773 F:      drivers/media/i2c/ds90*
21774 F:      include/media/i2c/ds90*
21775
21776 TI ICSSG ETHERNET DRIVER (ICSSG)
21777 R:      MD Danish Anwar <danishanwar@ti.com>
21778 R:      Roger Quadros <rogerq@kernel.org>
21779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21780 L:      netdev@vger.kernel.org
21781 S:      Maintained
21782 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21783 F:      drivers/net/ethernet/ti/icssg/*
21784
21785 TI J721E CSI2RX DRIVER
21786 M:      Jai Luthra <j-luthra@ti.com>
21787 L:      linux-media@vger.kernel.org
21788 S:      Maintained
21789 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21790 F:      drivers/media/platform/ti/j721e-csi2rx/
21791
21792 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21793 M:      Nishanth Menon <nm@ti.com>
21794 M:      Santosh Shilimkar <ssantosh@kernel.org>
21795 L:      linux-kernel@vger.kernel.org
21796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21797 S:      Maintained
21798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21799 F:      drivers/pmdomain/ti/omap_prm.c
21800 F:      drivers/soc/ti/*
21801
21802 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21803 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21804 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21806 S:      Maintained
21807 F:      sound/soc/codecs/isabelle*
21808 F:      sound/soc/codecs/lm49453*
21809
21810 TI LMP92064 ADC DRIVER
21811 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21812 R:      kernel@pengutronix.de
21813 L:      linux-iio@vger.kernel.org
21814 S:      Maintained
21815 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21816 F:      drivers/iio/adc/ti-lmp92064.c
21817
21818 TI PCM3060 ASoC CODEC DRIVER
21819 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21821 S:      Maintained
21822 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21823 F:      sound/soc/codecs/pcm3060*
21824
21825 TI TAS571X FAMILY ASoC CODEC DRIVER
21826 M:      Kevin Cernekee <cernekee@chromium.org>
21827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21828 S:      Odd Fixes
21829 F:      sound/soc/codecs/tas571x*
21830
21831 TI TMAG5273 MAGNETOMETER DRIVER
21832 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21833 L:      linux-iio@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21836 F:      drivers/iio/magnetometer/tmag5273.c
21837
21838 TI TRF7970A NFC DRIVER
21839 M:      Mark Greer <mgreer@animalcreek.com>
21840 L:      linux-wireless@vger.kernel.org
21841 S:      Supported
21842 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21843 F:      drivers/nfc/trf7970a.c
21844
21845 TI TSC2046 ADC DRIVER
21846 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21847 R:      kernel@pengutronix.de
21848 L:      linux-iio@vger.kernel.org
21849 S:      Maintained
21850 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21851 F:      drivers/iio/adc/ti-tsc2046.c
21852
21853 TI TWL4030 SERIES SOC CODEC DRIVER
21854 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21856 S:      Maintained
21857 F:      sound/soc/codecs/twl4030*
21858
21859 TI VPE/CAL DRIVERS
21860 M:      Benoit Parrot <bparrot@ti.com>
21861 L:      linux-media@vger.kernel.org
21862 S:      Maintained
21863 W:      http://linuxtv.org/
21864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21865 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21866 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21867 F:      drivers/media/platform/ti/cal/
21868 F:      drivers/media/platform/ti/vpe/
21869
21870 TI WILINK WIRELESS DRIVERS
21871 L:      linux-wireless@vger.kernel.org
21872 S:      Orphan
21873 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21874 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21875 F:      drivers/net/wireless/ti/
21876
21877 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21878 M:      John Stultz <jstultz@google.com>
21879 M:      Thomas Gleixner <tglx@linutronix.de>
21880 R:      Stephen Boyd <sboyd@kernel.org>
21881 L:      linux-kernel@vger.kernel.org
21882 S:      Supported
21883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21884 F:      include/linux/clocksource.h
21885 F:      include/linux/time.h
21886 F:      include/linux/timex.h
21887 F:      include/uapi/linux/time.h
21888 F:      include/uapi/linux/timex.h
21889 F:      kernel/time/alarmtimer.c
21890 F:      kernel/time/clocksource.c
21891 F:      kernel/time/ntp.c
21892 F:      kernel/time/time*.c
21893 F:      tools/testing/selftests/timers/
21894
21895 TIPC NETWORK LAYER
21896 M:      Jon Maloy <jmaloy@redhat.com>
21897 M:      Ying Xue <ying.xue@windriver.com>
21898 L:      netdev@vger.kernel.org (core kernel code)
21899 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21900 S:      Maintained
21901 W:      http://tipc.sourceforge.net/
21902 F:      include/uapi/linux/tipc*.h
21903 F:      net/tipc/
21904
21905 TLAN NETWORK DRIVER
21906 M:      Samuel Chessman <chessman@tux.org>
21907 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21908 S:      Maintained
21909 W:      http://sourceforge.net/projects/tlan/
21910 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21911 F:      drivers/net/ethernet/ti/tlan.*
21912
21913 TMIO/SDHI MMC DRIVER
21914 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21915 L:      linux-mmc@vger.kernel.org
21916 L:      linux-renesas-soc@vger.kernel.org
21917 S:      Supported
21918 F:      drivers/mmc/host/renesas_sdhi*
21919 F:      drivers/mmc/host/tmio_mmc*
21920 F:      include/linux/mfd/tmio.h
21921
21922 TMP401 HARDWARE MONITOR DRIVER
21923 M:      Guenter Roeck <linux@roeck-us.net>
21924 L:      linux-hwmon@vger.kernel.org
21925 S:      Maintained
21926 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21927 F:      Documentation/hwmon/tmp401.rst
21928 F:      drivers/hwmon/tmp401.c
21929
21930 TMP464 HARDWARE MONITOR DRIVER
21931 M:      Guenter Roeck <linux@roeck-us.net>
21932 L:      linux-hwmon@vger.kernel.org
21933 S:      Maintained
21934 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21935 F:      Documentation/hwmon/tmp464.rst
21936 F:      drivers/hwmon/tmp464.c
21937
21938 TMP513 HARDWARE MONITOR DRIVER
21939 M:      Eric Tremblay <etremblay@distech-controls.com>
21940 L:      linux-hwmon@vger.kernel.org
21941 S:      Maintained
21942 F:      Documentation/hwmon/tmp513.rst
21943 F:      drivers/hwmon/tmp513.c
21944
21945 TMPFS (SHMEM FILESYSTEM)
21946 M:      Hugh Dickins <hughd@google.com>
21947 L:      linux-mm@kvack.org
21948 S:      Maintained
21949 F:      include/linux/shmem_fs.h
21950 F:      mm/shmem.c
21951
21952 TOMOYO SECURITY MODULE
21953 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21954 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21955 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21956 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21957 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21958 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21959 S:      Maintained
21960 W:      https://tomoyo.osdn.jp/
21961 F:      security/tomoyo/
21962
21963 TOPSTAR LAPTOP EXTRAS DRIVER
21964 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21965 L:      platform-driver-x86@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/platform/x86/topstar-laptop.c
21968
21969 TORTURE-TEST MODULES
21970 M:      Davidlohr Bueso <dave@stgolabs.net>
21971 M:      "Paul E. McKenney" <paulmck@kernel.org>
21972 M:      Josh Triplett <josh@joshtriplett.org>
21973 L:      linux-kernel@vger.kernel.org
21974 S:      Supported
21975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21976 F:      Documentation/RCU/torture.rst
21977 F:      kernel/locking/locktorture.c
21978 F:      kernel/rcu/rcuscale.c
21979 F:      kernel/rcu/rcutorture.c
21980 F:      kernel/rcu/refscale.c
21981 F:      kernel/torture.c
21982
21983 TOSHIBA ACPI EXTRAS DRIVER
21984 M:      Azael Avalos <coproscefalo@gmail.com>
21985 L:      platform-driver-x86@vger.kernel.org
21986 S:      Maintained
21987 F:      drivers/platform/x86/toshiba_acpi.c
21988
21989 TOSHIBA BLUETOOTH DRIVER
21990 M:      Azael Avalos <coproscefalo@gmail.com>
21991 L:      platform-driver-x86@vger.kernel.org
21992 S:      Maintained
21993 F:      drivers/platform/x86/toshiba_bluetooth.c
21994
21995 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21996 M:      Azael Avalos <coproscefalo@gmail.com>
21997 L:      platform-driver-x86@vger.kernel.org
21998 S:      Maintained
21999 F:      drivers/platform/x86/toshiba_haps.c
22000
22001 TOSHIBA SMM DRIVER
22002 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22003 S:      Maintained
22004 W:      http://www.buzzard.org.uk/toshiba/
22005 F:      drivers/char/toshiba.c
22006 F:      include/linux/toshiba.h
22007 F:      include/uapi/linux/toshiba.h
22008
22009 TOSHIBA TC358743 DRIVER
22010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22011 L:      linux-media@vger.kernel.org
22012 S:      Maintained
22013 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22014 F:      drivers/media/i2c/tc358743*
22015 F:      include/media/i2c/tc358743.h
22016
22017 TOSHIBA WMI HOTKEYS DRIVER
22018 M:      Azael Avalos <coproscefalo@gmail.com>
22019 L:      platform-driver-x86@vger.kernel.org
22020 S:      Maintained
22021 F:      drivers/platform/x86/toshiba-wmi.c
22022
22023 TPM DEVICE DRIVER
22024 M:      Peter Huewe <peterhuewe@gmx.de>
22025 M:      Jarkko Sakkinen <jarkko@kernel.org>
22026 R:      Jason Gunthorpe <jgg@ziepe.ca>
22027 L:      linux-integrity@vger.kernel.org
22028 S:      Maintained
22029 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22030 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22032 F:      drivers/char/tpm/
22033
22034 TPS546D24 DRIVER
22035 M:      Duke Du <dukedu83@gmail.com>
22036 L:      linux-hwmon@vger.kernel.org
22037 S:      Maintained
22038 F:      Documentation/hwmon/tps546d24.rst
22039 F:      drivers/hwmon/pmbus/tps546d24.c
22040
22041 TQ SYSTEMS BOARD & DRIVER SUPPORT
22042 L:      linux@ew.tq-group.com
22043 S:      Supported
22044 W:      https://www.tq-group.com/en/products/tq-embedded/
22045 F:      arch/arm/boot/dts/imx*mba*.dts*
22046 F:      arch/arm/boot/dts/imx*tqma*.dts*
22047 F:      arch/arm/boot/dts/mba*.dtsi
22048 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22049 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22050 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22051 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22052 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22053 F:      drivers/gpio/gpio-tqmx86.c
22054 F:      drivers/mfd/tqmx86.c
22055 F:      drivers/watchdog/tqmx86_wdt.c
22056
22057 TRACING
22058 M:      Steven Rostedt <rostedt@goodmis.org>
22059 M:      Masami Hiramatsu <mhiramat@kernel.org>
22060 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22061 L:      linux-kernel@vger.kernel.org
22062 L:      linux-trace-kernel@vger.kernel.org
22063 S:      Maintained
22064 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22066 F:      Documentation/trace/*
22067 F:      fs/tracefs/
22068 F:      include/linux/trace*.h
22069 F:      include/trace/
22070 F:      kernel/trace/
22071 F:      scripts/tracing/
22072 F:      tools/testing/selftests/ftrace/
22073
22074 TRACING MMIO ACCESSES (MMIOTRACE)
22075 M:      Steven Rostedt <rostedt@goodmis.org>
22076 M:      Masami Hiramatsu <mhiramat@kernel.org>
22077 R:      Karol Herbst <karolherbst@gmail.com>
22078 R:      Pekka Paalanen <ppaalanen@gmail.com>
22079 L:      linux-kernel@vger.kernel.org
22080 L:      nouveau@lists.freedesktop.org
22081 S:      Maintained
22082 F:      arch/x86/mm/kmmio.c
22083 F:      arch/x86/mm/mmio-mod.c
22084 F:      arch/x86/mm/testmmiotrace.c
22085 F:      include/linux/mmiotrace.h
22086 F:      kernel/trace/trace_mmiotrace.c
22087
22088 TRACING OS NOISE / LATENCY TRACERS
22089 M:      Steven Rostedt <rostedt@goodmis.org>
22090 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22091 S:      Maintained
22092 F:      Documentation/trace/hwlat_detector.rst
22093 F:      Documentation/trace/osnoise-tracer.rst
22094 F:      Documentation/trace/timerlat-tracer.rst
22095 F:      arch/*/kernel/trace.c
22096 F:      include/trace/events/osnoise.h
22097 F:      kernel/trace/trace_hwlat.c
22098 F:      kernel/trace/trace_irqsoff.c
22099 F:      kernel/trace/trace_osnoise.c
22100 F:      kernel/trace/trace_sched_wakeup.c
22101
22102 TRADITIONAL CHINESE DOCUMENTATION
22103 M:      Hu Haowen <src.res.211@gmail.com>
22104 S:      Maintained
22105 W:      https://github.com/srcres258/linux-doc
22106 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22107 F:      Documentation/translations/zh_TW/
22108
22109 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22110 M:      Dan Williams <dan.j.williams@intel.com>
22111 L:      linux-coco@lists.linux.dev
22112 S:      Maintained
22113 F:      Documentation/ABI/testing/configfs-tsm
22114 F:      drivers/virt/coco/tsm.c
22115 F:      include/linux/tsm.h
22116
22117 TTY LAYER AND SERIAL DRIVERS
22118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22119 M:      Jiri Slaby <jirislaby@kernel.org>
22120 L:      linux-kernel@vger.kernel.org
22121 L:      linux-serial@vger.kernel.org
22122 S:      Supported
22123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22124 F:      Documentation/devicetree/bindings/serial/
22125 F:      Documentation/driver-api/serial/
22126 F:      drivers/tty/
22127 F:      include/linux/selection.h
22128 F:      include/linux/serial.h
22129 F:      include/linux/serial_core.h
22130 F:      include/linux/sysrq.h
22131 F:      include/linux/tty*.h
22132 F:      include/linux/vt.h
22133 F:      include/linux/vt_*.h
22134 F:      include/uapi/linux/serial.h
22135 F:      include/uapi/linux/serial_core.h
22136 F:      include/uapi/linux/tty.h
22137
22138 TUA9001 MEDIA DRIVER
22139 L:      linux-media@vger.kernel.org
22140 S:      Orphan
22141 W:      https://linuxtv.org
22142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22143 F:      drivers/media/tuners/tua9001*
22144
22145 TULIP NETWORK DRIVERS
22146 L:      netdev@vger.kernel.org
22147 L:      linux-parisc@vger.kernel.org
22148 S:      Orphan
22149 F:      drivers/net/ethernet/dec/tulip/
22150
22151 TUN/TAP driver
22152 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22153 M:      Jason Wang <jasowang@redhat.com>
22154 S:      Maintained
22155 W:      http://vtun.sourceforge.net/tun
22156 F:      Documentation/networking/tuntap.rst
22157 F:      arch/um/os-Linux/drivers/
22158 F:      drivers/net/tap.c
22159 F:      drivers/net/tun.c
22160
22161 TURBOCHANNEL SUBSYSTEM
22162 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22163 M:      Ralf Baechle <ralf@linux-mips.org>
22164 L:      linux-mips@vger.kernel.org
22165 S:      Maintained
22166 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22167 F:      drivers/tc/
22168 F:      include/linux/tc.h
22169
22170 TURBOSTAT UTILITY
22171 M:      "Len Brown" <lenb@kernel.org>
22172 L:      linux-pm@vger.kernel.org
22173 S:      Supported
22174 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22175 B:      https://bugzilla.kernel.org
22176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22177 F:      tools/power/x86/turbostat/
22178
22179 TW5864 VIDEO4LINUX DRIVER
22180 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22181 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22182 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22183 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22184 L:      linux-media@vger.kernel.org
22185 S:      Supported
22186 F:      drivers/media/pci/tw5864/
22187
22188 TW68 VIDEO4LINUX DRIVER
22189 M:      Hans Verkuil <hverkuil@xs4all.nl>
22190 L:      linux-media@vger.kernel.org
22191 S:      Odd Fixes
22192 W:      https://linuxtv.org
22193 T:      git git://linuxtv.org/media_tree.git
22194 F:      drivers/media/pci/tw68/
22195
22196 TW686X VIDEO4LINUX DRIVER
22197 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22198 L:      linux-media@vger.kernel.org
22199 S:      Maintained
22200 W:      http://linuxtv.org
22201 T:      git git://linuxtv.org/media_tree.git
22202 F:      drivers/media/pci/tw686x/
22203
22204 U-BOOT ENVIRONMENT VARIABLES
22205 M:      Rafał Miłecki <rafal@milecki.pl>
22206 S:      Maintained
22207 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22208 F:      drivers/nvmem/u-boot-env.c
22209
22210 UACCE ACCELERATOR FRAMEWORK
22211 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22212 M:      Zhou Wang <wangzhou1@hisilicon.com>
22213 L:      linux-accelerators@lists.ozlabs.org
22214 L:      linux-kernel@vger.kernel.org
22215 S:      Maintained
22216 F:      Documentation/ABI/testing/sysfs-driver-uacce
22217 F:      Documentation/misc-devices/uacce.rst
22218 F:      drivers/misc/uacce/
22219 F:      include/linux/uacce.h
22220 F:      include/uapi/misc/uacce/
22221
22222 UBI FILE SYSTEM (UBIFS)
22223 M:      Richard Weinberger <richard@nod.at>
22224 L:      linux-mtd@lists.infradead.org
22225 S:      Supported
22226 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22229 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22230 F:      Documentation/filesystems/ubifs-authentication.rst
22231 F:      Documentation/filesystems/ubifs.rst
22232 F:      fs/ubifs/
22233
22234 UBLK USERSPACE BLOCK DRIVER
22235 M:      Ming Lei <ming.lei@redhat.com>
22236 L:      linux-block@vger.kernel.org
22237 S:      Maintained
22238 F:      Documentation/block/ublk.rst
22239 F:      drivers/block/ublk_drv.c
22240 F:      include/uapi/linux/ublk_cmd.h
22241
22242 UCLINUX (M68KNOMMU AND COLDFIRE)
22243 M:      Greg Ungerer <gerg@linux-m68k.org>
22244 L:      linux-m68k@lists.linux-m68k.org
22245 S:      Maintained
22246 W:      http://www.linux-m68k.org/
22247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22248 F:      arch/m68k/*/*_no.*
22249 F:      arch/m68k/68*/
22250 F:      arch/m68k/coldfire/
22251 F:      arch/m68k/include/asm/*_no.*
22252
22253 UDF FILESYSTEM
22254 M:      Jan Kara <jack@suse.com>
22255 S:      Maintained
22256 F:      Documentation/filesystems/udf.rst
22257 F:      fs/udf/
22258
22259 UDRAW TABLET
22260 M:      Bastien Nocera <hadess@hadess.net>
22261 L:      linux-input@vger.kernel.org
22262 S:      Maintained
22263 F:      drivers/hid/hid-udraw-ps3.c
22264
22265 UFS FILESYSTEM
22266 M:      Evgeniy Dushistov <dushistov@mail.ru>
22267 S:      Maintained
22268 F:      Documentation/admin-guide/ufs.rst
22269 F:      fs/ufs/
22270
22271 UHID USERSPACE HID IO DRIVER
22272 M:      David Rheinsberg <david@readahead.eu>
22273 L:      linux-input@vger.kernel.org
22274 S:      Maintained
22275 F:      drivers/hid/uhid.c
22276 F:      include/uapi/linux/uhid.h
22277
22278 ULPI BUS
22279 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22280 L:      linux-usb@vger.kernel.org
22281 S:      Maintained
22282 F:      drivers/usb/common/ulpi.c
22283 F:      include/linux/ulpi/
22284
22285 UNICODE SUBSYSTEM
22286 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22287 L:      linux-fsdevel@vger.kernel.org
22288 S:      Supported
22289 F:      fs/unicode/
22290
22291 UNIFDEF
22292 M:      Tony Finch <dot@dotat.at>
22293 S:      Maintained
22294 W:      http://dotat.at/prog/unifdef
22295 F:      scripts/unifdef.c
22296
22297 UNIFORM CDROM DRIVER
22298 M:      Phillip Potter <phil@philpotter.co.uk>
22299 S:      Maintained
22300 F:      Documentation/cdrom/
22301 F:      drivers/cdrom/cdrom.c
22302 F:      include/linux/cdrom.h
22303 F:      include/uapi/linux/cdrom.h
22304
22305 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22306 R:      Alim Akhtar <alim.akhtar@samsung.com>
22307 R:      Avri Altman <avri.altman@wdc.com>
22308 R:      Bart Van Assche <bvanassche@acm.org>
22309 L:      linux-scsi@vger.kernel.org
22310 S:      Supported
22311 F:      Documentation/devicetree/bindings/ufs/
22312 F:      Documentation/scsi/ufs.rst
22313 F:      drivers/ufs/core/
22314
22315 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22316 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22317 L:      linux-scsi@vger.kernel.org
22318 S:      Supported
22319 F:      drivers/ufs/host/*dwc*
22320
22321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22322 M:      Alim Akhtar <alim.akhtar@samsung.com>
22323 L:      linux-scsi@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/ufs/host/ufs-exynos*
22326
22327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22328 M:      Stanley Chu <stanley.chu@mediatek.com>
22329 L:      linux-scsi@vger.kernel.org
22330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22331 S:      Maintained
22332 F:      drivers/ufs/host/ufs-mediatek*
22333
22334 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22335 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22336 L:      linux-arm-msm@vger.kernel.org
22337 L:      linux-scsi@vger.kernel.org
22338 S:      Maintained
22339 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22340 F:      drivers/ufs/host/ufs-qcom*
22341
22342 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22343 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22344 L:      linux-renesas-soc@vger.kernel.org
22345 L:      linux-scsi@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/ufs/host/ufs-renesas.c
22348
22349 UNSORTED BLOCK IMAGES (UBI)
22350 M:      Richard Weinberger <richard@nod.at>
22351 L:      linux-mtd@lists.infradead.org
22352 S:      Supported
22353 W:      http://www.linux-mtd.infradead.org/
22354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22356 F:      drivers/mtd/ubi/
22357 F:      include/linux/mtd/ubi.h
22358 F:      include/uapi/mtd/ubi-user.h
22359
22360 USB "USBNET" DRIVER FRAMEWORK
22361 M:      Oliver Neukum <oneukum@suse.com>
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 W:      http://www.linux-usb.org/usbnet
22365 F:      drivers/net/usb/usbnet.c
22366 F:      include/linux/usb/usbnet.h
22367
22368 USB ACM DRIVER
22369 M:      Oliver Neukum <oneukum@suse.com>
22370 L:      linux-usb@vger.kernel.org
22371 S:      Maintained
22372 F:      Documentation/usb/acm.rst
22373 F:      drivers/usb/class/cdc-acm.*
22374
22375 USB APPLE MFI FASTCHARGE DRIVER
22376 M:      Bastien Nocera <hadess@hadess.net>
22377 L:      linux-usb@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22380
22381 USB AR5523 WIRELESS DRIVER
22382 L:      linux-wireless@vger.kernel.org
22383 S:      Orphan
22384 F:      drivers/net/wireless/ath/ar5523/
22385
22386 USB ATTACHED SCSI
22387 M:      Oliver Neukum <oneukum@suse.com>
22388 L:      linux-usb@vger.kernel.org
22389 L:      linux-scsi@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/usb/storage/uas.c
22392
22393 USB CDC ETHERNET DRIVER
22394 M:      Oliver Neukum <oliver@neukum.org>
22395 L:      linux-usb@vger.kernel.org
22396 S:      Maintained
22397 F:      drivers/net/usb/cdc_*.c
22398 F:      include/uapi/linux/usb/cdc.h
22399
22400 USB CHAOSKEY DRIVER
22401 M:      Keith Packard <keithp@keithp.com>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      drivers/usb/misc/chaoskey.c
22405
22406 USB CYPRESS C67X00 DRIVER
22407 L:      linux-usb@vger.kernel.org
22408 S:      Orphan
22409 F:      drivers/usb/c67x00/
22410
22411 USB DAVICOM DM9601 DRIVER
22412 M:      Peter Korsgaard <peter@korsgaard.com>
22413 L:      netdev@vger.kernel.org
22414 S:      Maintained
22415 W:      http://www.linux-usb.org/usbnet
22416 F:      drivers/net/usb/dm9601.c
22417
22418 USB EHCI DRIVER
22419 M:      Alan Stern <stern@rowland.harvard.edu>
22420 L:      linux-usb@vger.kernel.org
22421 S:      Maintained
22422 F:      Documentation/usb/ehci.rst
22423 F:      drivers/usb/host/ehci*
22424
22425 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22426 M:      Jiri Kosina <jikos@kernel.org>
22427 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22428 L:      linux-usb@vger.kernel.org
22429 S:      Maintained
22430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22431 F:      Documentation/hid/hiddev.rst
22432 F:      drivers/hid/usbhid/
22433
22434 USB INTEL XHCI ROLE MUX DRIVER
22435 M:      Hans de Goede <hdegoede@redhat.com>
22436 L:      linux-usb@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22439
22440 USB IP DRIVER FOR HISILICON KIRIN 960
22441 M:      Yu Chen <chenyu56@huawei.com>
22442 M:      Binghui Wang <wangbinghui@hisilicon.com>
22443 L:      linux-usb@vger.kernel.org
22444 S:      Maintained
22445 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22446 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22447
22448 USB IP DRIVER FOR HISILICON KIRIN 970
22449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22450 L:      linux-usb@vger.kernel.org
22451 S:      Maintained
22452 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22453 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22454
22455 USB ISP116X DRIVER
22456 M:      Olav Kongas <ok@artecdesign.ee>
22457 L:      linux-usb@vger.kernel.org
22458 S:      Maintained
22459 F:      drivers/usb/host/isp116x*
22460 F:      include/linux/usb/isp116x.h
22461
22462 USB ISP1760 DRIVER
22463 M:      Rui Miguel Silva <rui.silva@linaro.org>
22464 L:      linux-usb@vger.kernel.org
22465 S:      Maintained
22466 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22467 F:      drivers/usb/isp1760/*
22468
22469 USB LAN78XX ETHERNET DRIVER
22470 M:      Woojung Huh <woojung.huh@microchip.com>
22471 M:      UNGLinuxDriver@microchip.com
22472 L:      netdev@vger.kernel.org
22473 S:      Maintained
22474 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22475 F:      drivers/net/usb/lan78xx.*
22476 F:      include/dt-bindings/net/microchip-lan78xx.h
22477
22478 USB MASS STORAGE DRIVER
22479 M:      Alan Stern <stern@rowland.harvard.edu>
22480 L:      linux-usb@vger.kernel.org
22481 L:      usb-storage@lists.one-eyed-alien.net
22482 S:      Maintained
22483 F:      drivers/usb/storage/
22484
22485 USB MIDI DRIVER
22486 M:      Clemens Ladisch <clemens@ladisch.de>
22487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22488 S:      Maintained
22489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22490 F:      sound/usb/midi.*
22491
22492 USB NETWORKING DRIVERS
22493 L:      linux-usb@vger.kernel.org
22494 S:      Odd Fixes
22495 F:      drivers/net/usb/
22496
22497 USB OHCI DRIVER
22498 M:      Alan Stern <stern@rowland.harvard.edu>
22499 L:      linux-usb@vger.kernel.org
22500 S:      Maintained
22501 F:      Documentation/usb/ohci.rst
22502 F:      drivers/usb/host/ohci*
22503
22504 USB OTG FSM (Finite State Machine)
22505 M:      Peter Chen <peter.chen@kernel.org>
22506 L:      linux-usb@vger.kernel.org
22507 S:      Maintained
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22509 F:      drivers/usb/common/usb-otg-fsm.c
22510
22511 USB OVER IP DRIVER
22512 M:      Valentina Manea <valentina.manea.m@gmail.com>
22513 M:      Shuah Khan <shuah@kernel.org>
22514 M:      Shuah Khan <skhan@linuxfoundation.org>
22515 R:      Hongren Zheng <i@zenithal.me>
22516 L:      linux-usb@vger.kernel.org
22517 S:      Maintained
22518 F:      Documentation/usb/usbip_protocol.rst
22519 F:      drivers/usb/usbip/
22520 F:      tools/testing/selftests/drivers/usb/usbip/
22521 F:      tools/usb/usbip/
22522
22523 USB PEGASUS DRIVER
22524 M:      Petko Manolov <petkan@nucleusys.com>
22525 L:      linux-usb@vger.kernel.org
22526 L:      netdev@vger.kernel.org
22527 S:      Maintained
22528 W:      https://github.com/petkan/pegasus
22529 T:      git https://github.com/petkan/pegasus.git
22530 F:      drivers/net/usb/pegasus.*
22531
22532 USB PRINTER DRIVER (usblp)
22533 M:      Pete Zaitcev <zaitcev@redhat.com>
22534 L:      linux-usb@vger.kernel.org
22535 S:      Supported
22536 F:      drivers/usb/class/usblp.c
22537
22538 USB QMI WWAN NETWORK DRIVER
22539 M:      Bjørn Mork <bjorn@mork.no>
22540 L:      netdev@vger.kernel.org
22541 S:      Maintained
22542 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22543 F:      drivers/net/usb/qmi_wwan.c
22544
22545 USB RAW GADGET DRIVER
22546 R:      Andrey Konovalov <andreyknvl@gmail.com>
22547 L:      linux-usb@vger.kernel.org
22548 S:      Maintained
22549 F:      Documentation/usb/raw-gadget.rst
22550 F:      drivers/usb/gadget/legacy/raw_gadget.c
22551 F:      include/uapi/linux/usb/raw_gadget.h
22552
22553 USB RTL8150 DRIVER
22554 M:      Petko Manolov <petkan@nucleusys.com>
22555 L:      linux-usb@vger.kernel.org
22556 L:      netdev@vger.kernel.org
22557 S:      Maintained
22558 W:      https://github.com/petkan/rtl8150
22559 T:      git https://github.com/petkan/rtl8150.git
22560 F:      drivers/net/usb/rtl8150.c
22561
22562 USB SERIAL SUBSYSTEM
22563 M:      Johan Hovold <johan@kernel.org>
22564 L:      linux-usb@vger.kernel.org
22565 S:      Maintained
22566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22567 F:      Documentation/usb/usb-serial.rst
22568 F:      drivers/usb/serial/
22569 F:      include/linux/usb/serial.h
22570
22571 USB SMSC75XX ETHERNET DRIVER
22572 M:      Steve Glendinning <steve.glendinning@shawell.net>
22573 L:      netdev@vger.kernel.org
22574 S:      Maintained
22575 F:      drivers/net/usb/smsc75xx.*
22576
22577 USB SMSC95XX ETHERNET DRIVER
22578 M:      Steve Glendinning <steve.glendinning@shawell.net>
22579 M:      UNGLinuxDriver@microchip.com
22580 L:      netdev@vger.kernel.org
22581 S:      Maintained
22582 F:      drivers/net/usb/smsc95xx.*
22583
22584 USB SUBSYSTEM
22585 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22586 L:      linux-usb@vger.kernel.org
22587 S:      Supported
22588 W:      http://www.linux-usb.org
22589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22590 F:      Documentation/devicetree/bindings/usb/
22591 F:      Documentation/usb/
22592 F:      drivers/usb/
22593 F:      include/dt-bindings/usb/
22594 F:      include/linux/usb.h
22595 F:      include/linux/usb/
22596 F:      include/uapi/linux/usb/
22597
22598 USB TYPEC BUS FOR ALTERNATE MODES
22599 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22600 L:      linux-usb@vger.kernel.org
22601 S:      Maintained
22602 F:      Documentation/ABI/testing/sysfs-bus-typec
22603 F:      Documentation/driver-api/usb/typec_bus.rst
22604 F:      drivers/usb/typec/altmodes/
22605 F:      include/linux/usb/typec_altmode.h
22606
22607 USB TYPEC CLASS
22608 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Maintained
22611 F:      Documentation/ABI/testing/sysfs-class-typec
22612 F:      Documentation/driver-api/usb/typec.rst
22613 F:      drivers/usb/typec/
22614 F:      include/linux/usb/typec.h
22615
22616 USB TYPEC INTEL PMC MUX DRIVER
22617 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22618 L:      linux-usb@vger.kernel.org
22619 S:      Maintained
22620 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22621 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22622
22623 USB TYPEC PI3USB30532 MUX DRIVER
22624 M:      Hans de Goede <hdegoede@redhat.com>
22625 L:      linux-usb@vger.kernel.org
22626 S:      Maintained
22627 F:      drivers/usb/typec/mux/pi3usb30532.c
22628
22629 USB TYPEC PORT CONTROLLER DRIVERS
22630 M:      Guenter Roeck <linux@roeck-us.net>
22631 L:      linux-usb@vger.kernel.org
22632 S:      Maintained
22633 F:      drivers/usb/typec/tcpm/
22634
22635 USB UHCI DRIVER
22636 M:      Alan Stern <stern@rowland.harvard.edu>
22637 L:      linux-usb@vger.kernel.org
22638 S:      Maintained
22639 F:      drivers/usb/host/uhci*
22640
22641 USB VIDEO CLASS
22642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22643 L:      linux-media@vger.kernel.org
22644 S:      Maintained
22645 W:      http://www.ideasonboard.org/uvc/
22646 T:      git git://linuxtv.org/media_tree.git
22647 F:      drivers/media/usb/uvc/
22648 F:      include/uapi/linux/uvcvideo.h
22649
22650 USB WEBCAM GADGET
22651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22652 M:      Daniel Scally <dan.scally@ideasonboard.com>
22653 L:      linux-usb@vger.kernel.org
22654 S:      Maintained
22655 F:      drivers/usb/gadget/function/*uvc*
22656 F:      drivers/usb/gadget/legacy/webcam.c
22657 F:      include/uapi/linux/usb/g_uvc.h
22658
22659 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22660 L:      linux-wireless@vger.kernel.org
22661 S:      Orphan
22662 F:      drivers/net/wireless/legacy/rndis_wlan.c
22663
22664 USB XHCI DRIVER
22665 M:      Mathias Nyman <mathias.nyman@intel.com>
22666 L:      linux-usb@vger.kernel.org
22667 S:      Supported
22668 F:      drivers/usb/host/pci-quirks*
22669 F:      drivers/usb/host/xhci*
22670
22671 USB ZD1201 DRIVER
22672 L:      linux-wireless@vger.kernel.org
22673 S:      Orphan
22674 W:      http://linux-lc100020.sourceforge.net
22675 F:      drivers/net/wireless/zydas/zd1201.*
22676
22677 USER DATAGRAM PROTOCOL (UDP)
22678 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22679 S:      Maintained
22680 F:      include/linux/udp.h
22681 F:      net/ipv4/udp.c
22682 F:      net/ipv6/udp.c
22683
22684 USER-MODE LINUX (UML)
22685 M:      Richard Weinberger <richard@nod.at>
22686 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22687 M:      Johannes Berg <johannes@sipsolutions.net>
22688 L:      linux-um@lists.infradead.org
22689 S:      Maintained
22690 W:      http://user-mode-linux.sourceforge.net
22691 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22694 F:      Documentation/virt/uml/
22695 F:      arch/um/
22696 F:      arch/x86/um/
22697 F:      fs/hostfs/
22698
22699 USERSPACE COPYIN/COPYOUT (UIOVEC)
22700 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22701 S:      Maintained
22702 F:      include/linux/uio.h
22703 F:      lib/iov_iter.c
22704
22705 USERSPACE DMA BUFFER DRIVER
22706 M:      Gerd Hoffmann <kraxel@redhat.com>
22707 L:      dri-devel@lists.freedesktop.org
22708 S:      Maintained
22709 T:      git git://anongit.freedesktop.org/drm/drm-misc
22710 F:      drivers/dma-buf/udmabuf.c
22711 F:      include/uapi/linux/udmabuf.h
22712
22713 USERSPACE I/O (UIO)
22714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22715 S:      Maintained
22716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22717 F:      Documentation/driver-api/uio-howto.rst
22718 F:      drivers/uio/
22719 F:      include/linux/uio_driver.h
22720
22721 UTIL-LINUX PACKAGE
22722 M:      Karel Zak <kzak@redhat.com>
22723 L:      util-linux@vger.kernel.org
22724 S:      Maintained
22725 W:      http://en.wikipedia.org/wiki/Util-linux
22726 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22727
22728 UUID HELPERS
22729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22730 L:      linux-kernel@vger.kernel.org
22731 S:      Maintained
22732 F:      include/linux/uuid.h
22733 F:      lib/test_uuid.c
22734 F:      lib/uuid.c
22735
22736 UV SYSFS DRIVER
22737 M:      Justin Ernst <justin.ernst@hpe.com>
22738 L:      platform-driver-x86@vger.kernel.org
22739 S:      Maintained
22740 F:      drivers/platform/x86/uv_sysfs.c
22741
22742 UVESAFB DRIVER
22743 M:      Michal Januszewski <spock@gentoo.org>
22744 L:      linux-fbdev@vger.kernel.org
22745 S:      Maintained
22746 W:      https://github.com/mjanusz/v86d
22747 F:      Documentation/fb/uvesafb.rst
22748 F:      drivers/video/fbdev/uvesafb.*
22749
22750 Ux500 CLOCK DRIVERS
22751 M:      Ulf Hansson <ulf.hansson@linaro.org>
22752 L:      linux-clk@vger.kernel.org
22753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22754 S:      Maintained
22755 F:      drivers/clk/ux500/
22756
22757 V4L2 ASYNC AND FWNODE FRAMEWORKS
22758 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22759 L:      linux-media@vger.kernel.org
22760 S:      Maintained
22761 T:      git git://linuxtv.org/media_tree.git
22762 F:      drivers/media/v4l2-core/v4l2-async.c
22763 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22764 F:      include/media/v4l2-async.h
22765 F:      include/media/v4l2-fwnode.h
22766
22767 V4L2 LENS DRIVERS
22768 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22769 L:      linux-media@vger.kernel.org
22770 S:      Maintained
22771 F:      drivers/media/i2c/ak*
22772 F:      drivers/media/i2c/dw*
22773 F:      drivers/media/i2c/lm*
22774
22775 V4L2 CAMERA SENSOR DRIVERS
22776 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22777 L:      linux-media@vger.kernel.org
22778 S:      Maintained
22779 F:      Documentation/driver-api/media/camera-sensor.rst
22780 F:      Documentation/driver-api/media/tx-rx.rst
22781 F:      drivers/media/i2c/ar*
22782 F:      drivers/media/i2c/hi*
22783 F:      drivers/media/i2c/imx*
22784 F:      drivers/media/i2c/mt*
22785 F:      drivers/media/i2c/og*
22786 F:      drivers/media/i2c/ov*
22787 F:      drivers/media/i2c/s5*
22788 F:      drivers/media/i2c/st-vgxy61.c
22789
22790 VF610 NAND DRIVER
22791 M:      Stefan Agner <stefan@agner.ch>
22792 L:      linux-mtd@lists.infradead.org
22793 S:      Supported
22794 F:      drivers/mtd/nand/raw/vf610_nfc.c
22795
22796 VFAT/FAT/MSDOS FILESYSTEM
22797 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22798 S:      Maintained
22799 F:      Documentation/filesystems/vfat.rst
22800 F:      fs/fat/
22801 F:      tools/testing/selftests/filesystems/fat/
22802
22803 VFIO CDX DRIVER
22804 M:      Nipun Gupta <nipun.gupta@amd.com>
22805 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22806 L:      kvm@vger.kernel.org
22807 S:      Maintained
22808 F:      drivers/vfio/cdx/*
22809
22810 VFIO DRIVER
22811 M:      Alex Williamson <alex.williamson@redhat.com>
22812 L:      kvm@vger.kernel.org
22813 S:      Maintained
22814 T:      git https://github.com/awilliam/linux-vfio.git
22815 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22816 F:      Documentation/driver-api/vfio.rst
22817 F:      drivers/vfio/
22818 F:      include/linux/vfio.h
22819 F:      include/linux/vfio_pci_core.h
22820 F:      include/uapi/linux/vfio.h
22821
22822 VFIO FSL-MC DRIVER
22823 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22824 L:      kvm@vger.kernel.org
22825 S:      Maintained
22826 F:      drivers/vfio/fsl-mc/
22827
22828 VFIO HISILICON PCI DRIVER
22829 M:      Longfang Liu <liulongfang@huawei.com>
22830 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22831 L:      kvm@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/vfio/pci/hisilicon/
22834
22835 VFIO MEDIATED DEVICE DRIVERS
22836 M:      Kirti Wankhede <kwankhede@nvidia.com>
22837 L:      kvm@vger.kernel.org
22838 S:      Maintained
22839 F:      Documentation/driver-api/vfio-mediated-device.rst
22840 F:      drivers/vfio/mdev/
22841 F:      include/linux/mdev.h
22842 F:      samples/vfio-mdev/
22843
22844 VFIO MLX5 PCI DRIVER
22845 M:      Yishai Hadas <yishaih@nvidia.com>
22846 L:      kvm@vger.kernel.org
22847 S:      Maintained
22848 F:      drivers/vfio/pci/mlx5/
22849
22850 VFIO PCI DEVICE SPECIFIC DRIVERS
22851 R:      Jason Gunthorpe <jgg@nvidia.com>
22852 R:      Yishai Hadas <yishaih@nvidia.com>
22853 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22854 R:      Kevin Tian <kevin.tian@intel.com>
22855 L:      kvm@vger.kernel.org
22856 S:      Maintained
22857 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22858 F:      drivers/vfio/pci/*/
22859
22860 VFIO PDS PCI DRIVER
22861 M:      Brett Creeley <brett.creeley@amd.com>
22862 L:      kvm@vger.kernel.org
22863 S:      Maintained
22864 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22865 F:      drivers/vfio/pci/pds/
22866
22867 VFIO PLATFORM DRIVER
22868 M:      Eric Auger <eric.auger@redhat.com>
22869 L:      kvm@vger.kernel.org
22870 S:      Maintained
22871 F:      drivers/vfio/platform/
22872
22873 VGA_SWITCHEROO
22874 R:      Lukas Wunner <lukas@wunner.de>
22875 S:      Maintained
22876 T:      git git://anongit.freedesktop.org/drm/drm-misc
22877 F:      Documentation/gpu/vga-switcheroo.rst
22878 F:      drivers/gpu/vga/vga_switcheroo.c
22879 F:      include/linux/vga_switcheroo.h
22880
22881 VIA RHINE NETWORK DRIVER
22882 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22883 S:      Maintained
22884 F:      drivers/net/ethernet/via/via-rhine.c
22885
22886 VIA SD/MMC CARD CONTROLLER DRIVER
22887 M:      Bruce Chang <brucechang@via.com.tw>
22888 M:      Harald Welte <HaraldWelte@viatech.com>
22889 S:      Maintained
22890 F:      drivers/mmc/host/via-sdmmc.c
22891
22892 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22893 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22894 L:      linux-fbdev@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/video/fbdev/via/
22897 F:      include/linux/via-core.h
22898 F:      include/linux/via_i2c.h
22899
22900 VIA VELOCITY NETWORK DRIVER
22901 M:      Francois Romieu <romieu@fr.zoreil.com>
22902 L:      netdev@vger.kernel.org
22903 S:      Maintained
22904 F:      drivers/net/ethernet/via/via-velocity.*
22905
22906 VICODEC VIRTUAL CODEC DRIVER
22907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22908 L:      linux-media@vger.kernel.org
22909 S:      Maintained
22910 W:      https://linuxtv.org
22911 T:      git git://linuxtv.org/media_tree.git
22912 F:      drivers/media/test-drivers/vicodec/*
22913
22914 VIDEO I2C POLLING DRIVER
22915 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22916 L:      linux-media@vger.kernel.org
22917 S:      Maintained
22918 F:      drivers/media/i2c/video-i2c.c
22919
22920 VIDEO MULTIPLEXER DRIVER
22921 M:      Philipp Zabel <p.zabel@pengutronix.de>
22922 L:      linux-media@vger.kernel.org
22923 S:      Maintained
22924 F:      drivers/media/platform/video-mux.c
22925
22926 VIDEOBUF2 FRAMEWORK
22927 M:      Tomasz Figa <tfiga@chromium.org>
22928 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22929 L:      linux-media@vger.kernel.org
22930 S:      Maintained
22931 F:      drivers/media/common/videobuf2/*
22932 F:      include/media/videobuf2-*
22933
22934 VIDTV VIRTUAL DIGITAL TV DRIVER
22935 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22936 L:      linux-media@vger.kernel.org
22937 S:      Maintained
22938 W:      https://linuxtv.org
22939 T:      git git://linuxtv.org/media_tree.git
22940 F:      drivers/media/test-drivers/vidtv/*
22941
22942 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22943 M:      Shuah Khan <skhan@linuxfoundation.org>
22944 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22945 L:      linux-media@vger.kernel.org
22946 S:      Maintained
22947 W:      https://linuxtv.org
22948 T:      git git://linuxtv.org/media_tree.git
22949 F:      drivers/media/test-drivers/vimc/*
22950
22951 VIRT LIB
22952 M:      Alex Williamson <alex.williamson@redhat.com>
22953 M:      Paolo Bonzini <pbonzini@redhat.com>
22954 L:      kvm@vger.kernel.org
22955 S:      Supported
22956 F:      virt/lib/
22957
22958 VIRTIO AND VHOST VSOCK DRIVER
22959 M:      Stefan Hajnoczi <stefanha@redhat.com>
22960 M:      Stefano Garzarella <sgarzare@redhat.com>
22961 L:      kvm@vger.kernel.org
22962 L:      virtualization@lists.linux.dev
22963 L:      netdev@vger.kernel.org
22964 S:      Maintained
22965 F:      drivers/vhost/vsock.c
22966 F:      include/linux/virtio_vsock.h
22967 F:      include/uapi/linux/virtio_vsock.h
22968 F:      net/vmw_vsock/virtio_transport.c
22969 F:      net/vmw_vsock/virtio_transport_common.c
22970
22971 VIRTIO BALLOON
22972 M:      "Michael S. Tsirkin" <mst@redhat.com>
22973 M:      David Hildenbrand <david@redhat.com>
22974 L:      virtualization@lists.linux.dev
22975 S:      Maintained
22976 F:      drivers/virtio/virtio_balloon.c
22977 F:      include/linux/balloon_compaction.h
22978 F:      include/uapi/linux/virtio_balloon.h
22979 F:      mm/balloon_compaction.c
22980
22981 VIRTIO BLOCK AND SCSI DRIVERS
22982 M:      "Michael S. Tsirkin" <mst@redhat.com>
22983 M:      Jason Wang <jasowang@redhat.com>
22984 R:      Paolo Bonzini <pbonzini@redhat.com>
22985 R:      Stefan Hajnoczi <stefanha@redhat.com>
22986 L:      virtualization@lists.linux.dev
22987 S:      Maintained
22988 F:      drivers/block/virtio_blk.c
22989 F:      drivers/scsi/virtio_scsi.c
22990 F:      include/uapi/linux/virtio_blk.h
22991 F:      include/uapi/linux/virtio_scsi.h
22992
22993 VIRTIO CONSOLE DRIVER
22994 M:      Amit Shah <amit@kernel.org>
22995 L:      virtualization@lists.linux.dev
22996 S:      Maintained
22997 F:      drivers/char/virtio_console.c
22998 F:      include/linux/virtio_console.h
22999 F:      include/uapi/linux/virtio_console.h
23000
23001 VIRTIO CORE AND NET DRIVERS
23002 M:      "Michael S. Tsirkin" <mst@redhat.com>
23003 M:      Jason Wang <jasowang@redhat.com>
23004 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23005 L:      virtualization@lists.linux.dev
23006 S:      Maintained
23007 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23008 F:      Documentation/ABI/testing/sysfs-class-vduse
23009 F:      Documentation/devicetree/bindings/virtio/
23010 F:      Documentation/driver-api/virtio/
23011 F:      drivers/block/virtio_blk.c
23012 F:      drivers/crypto/virtio/
23013 F:      drivers/net/virtio_net.c
23014 F:      drivers/vdpa/
23015 F:      drivers/virtio/
23016 F:      include/linux/vdpa.h
23017 F:      include/linux/virtio*.h
23018 F:      include/linux/vringh.h
23019 F:      include/uapi/linux/virtio_*.h
23020 F:      tools/virtio/
23021
23022 VIRTIO CRYPTO DRIVER
23023 M:      Gonglei <arei.gonglei@huawei.com>
23024 L:      virtualization@lists.linux.dev
23025 L:      linux-crypto@vger.kernel.org
23026 S:      Maintained
23027 F:      drivers/crypto/virtio/
23028 F:      include/uapi/linux/virtio_crypto.h
23029
23030 VIRTIO DRIVERS FOR S390
23031 M:      Cornelia Huck <cohuck@redhat.com>
23032 M:      Halil Pasic <pasic@linux.ibm.com>
23033 M:      Eric Farman <farman@linux.ibm.com>
23034 L:      linux-s390@vger.kernel.org
23035 L:      virtualization@lists.linux.dev
23036 L:      kvm@vger.kernel.org
23037 S:      Supported
23038 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23039 F:      drivers/s390/virtio/
23040
23041 VIRTIO FILE SYSTEM
23042 M:      Vivek Goyal <vgoyal@redhat.com>
23043 M:      Stefan Hajnoczi <stefanha@redhat.com>
23044 M:      Miklos Szeredi <miklos@szeredi.hu>
23045 L:      virtualization@lists.linux.dev
23046 L:      linux-fsdevel@vger.kernel.org
23047 S:      Supported
23048 W:      https://virtio-fs.gitlab.io/
23049 F:      Documentation/filesystems/virtiofs.rst
23050 F:      fs/fuse/virtio_fs.c
23051 F:      include/uapi/linux/virtio_fs.h
23052
23053 VIRTIO GPIO DRIVER
23054 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23055 M:      Viresh Kumar <vireshk@kernel.org>
23056 L:      linux-gpio@vger.kernel.org
23057 L:      virtualization@lists.linux.dev
23058 S:      Maintained
23059 F:      drivers/gpio/gpio-virtio.c
23060 F:      include/uapi/linux/virtio_gpio.h
23061
23062 VIRTIO GPU DRIVER
23063 M:      David Airlie <airlied@redhat.com>
23064 M:      Gerd Hoffmann <kraxel@redhat.com>
23065 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23066 R:      Chia-I Wu <olvaffe@gmail.com>
23067 L:      dri-devel@lists.freedesktop.org
23068 L:      virtualization@lists.linux.dev
23069 S:      Maintained
23070 T:      git git://anongit.freedesktop.org/drm/drm-misc
23071 F:      drivers/gpu/drm/ci/xfails/virtio*
23072 F:      drivers/gpu/drm/virtio/
23073 F:      include/uapi/linux/virtio_gpu.h
23074
23075 VIRTIO HOST (VHOST)
23076 M:      "Michael S. Tsirkin" <mst@redhat.com>
23077 M:      Jason Wang <jasowang@redhat.com>
23078 L:      kvm@vger.kernel.org
23079 L:      virtualization@lists.linux.dev
23080 L:      netdev@vger.kernel.org
23081 S:      Maintained
23082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23083 F:      drivers/vhost/
23084 F:      include/linux/sched/vhost_task.h
23085 F:      include/linux/vhost_iotlb.h
23086 F:      include/uapi/linux/vhost.h
23087 F:      kernel/vhost_task.c
23088
23089 VIRTIO HOST (VHOST-SCSI)
23090 M:      "Michael S. Tsirkin" <mst@redhat.com>
23091 M:      Jason Wang <jasowang@redhat.com>
23092 M:      Mike Christie <michael.christie@oracle.com>
23093 R:      Paolo Bonzini <pbonzini@redhat.com>
23094 R:      Stefan Hajnoczi <stefanha@redhat.com>
23095 L:      virtualization@lists.linux.dev
23096 S:      Maintained
23097 F:      drivers/vhost/scsi.c
23098
23099 VIRTIO I2C DRIVER
23100 M:      Conghui Chen <conghui.chen@intel.com>
23101 M:      Viresh Kumar <viresh.kumar@linaro.org>
23102 L:      linux-i2c@vger.kernel.org
23103 L:      virtualization@lists.linux.dev
23104 S:      Maintained
23105 F:      drivers/i2c/busses/i2c-virtio.c
23106 F:      include/uapi/linux/virtio_i2c.h
23107
23108 VIRTIO INPUT DRIVER
23109 M:      Gerd Hoffmann <kraxel@redhat.com>
23110 S:      Maintained
23111 F:      drivers/virtio/virtio_input.c
23112 F:      include/uapi/linux/virtio_input.h
23113
23114 VIRTIO IOMMU DRIVER
23115 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23116 L:      virtualization@lists.linux.dev
23117 S:      Maintained
23118 F:      drivers/iommu/virtio-iommu.c
23119 F:      include/uapi/linux/virtio_iommu.h
23120
23121 VIRTIO MEM DRIVER
23122 M:      David Hildenbrand <david@redhat.com>
23123 L:      virtualization@lists.linux.dev
23124 S:      Maintained
23125 W:      https://virtio-mem.gitlab.io/
23126 F:      drivers/virtio/virtio_mem.c
23127 F:      include/uapi/linux/virtio_mem.h
23128
23129 VIRTIO PMEM DRIVER
23130 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23131 L:      virtualization@lists.linux.dev
23132 S:      Maintained
23133 F:      drivers/nvdimm/nd_virtio.c
23134 F:      drivers/nvdimm/virtio_pmem.c
23135
23136 VIRTIO SOUND DRIVER
23137 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23138 M:      "Michael S. Tsirkin" <mst@redhat.com>
23139 L:      virtualization@lists.linux.dev
23140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23141 S:      Maintained
23142 F:      include/uapi/linux/virtio_snd.h
23143 F:      sound/virtio/*
23144
23145 VIRTUAL BOX GUEST DEVICE DRIVER
23146 M:      Hans de Goede <hdegoede@redhat.com>
23147 M:      Arnd Bergmann <arnd@arndb.de>
23148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23149 S:      Maintained
23150 F:      drivers/virt/vboxguest/
23151 F:      include/linux/vbox_utils.h
23152 F:      include/uapi/linux/vbox*.h
23153
23154 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23155 M:      Hans de Goede <hdegoede@redhat.com>
23156 L:      linux-fsdevel@vger.kernel.org
23157 S:      Maintained
23158 F:      fs/vboxsf/*
23159
23160 VIRTUAL PCM TEST DRIVER
23161 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23162 L:      linux-sound@vger.kernel.org
23163 S:      Maintained
23164 F:      Documentation/sound/cards/pcmtest.rst
23165 F:      sound/drivers/pcmtest.c
23166 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23167
23168 VIRTUAL SERIO DEVICE DRIVER
23169 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23170 S:      Maintained
23171 F:      drivers/input/serio/userio.c
23172 F:      include/uapi/linux/userio.h
23173
23174 VISL VIRTUAL STATELESS DECODER DRIVER
23175 M:      Daniel Almeida <daniel.almeida@collabora.com>
23176 L:      linux-media@vger.kernel.org
23177 S:      Supported
23178 F:      drivers/media/test-drivers/visl
23179
23180 VIVID VIRTUAL VIDEO DRIVER
23181 M:      Hans Verkuil <hverkuil@xs4all.nl>
23182 L:      linux-media@vger.kernel.org
23183 S:      Maintained
23184 W:      https://linuxtv.org
23185 T:      git git://linuxtv.org/media_tree.git
23186 F:      drivers/media/test-drivers/vivid/*
23187
23188 VM SOCKETS (AF_VSOCK)
23189 M:      Stefano Garzarella <sgarzare@redhat.com>
23190 L:      virtualization@lists.linux.dev
23191 L:      netdev@vger.kernel.org
23192 S:      Maintained
23193 F:      drivers/net/vsockmon.c
23194 F:      include/net/af_vsock.h
23195 F:      include/uapi/linux/vm_sockets.h
23196 F:      include/uapi/linux/vm_sockets_diag.h
23197 F:      include/uapi/linux/vsockmon.h
23198 F:      net/vmw_vsock/
23199 F:      tools/testing/vsock/
23200
23201 VMALLOC
23202 M:      Andrew Morton <akpm@linux-foundation.org>
23203 R:      Uladzislau Rezki <urezki@gmail.com>
23204 R:      Christoph Hellwig <hch@infradead.org>
23205 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23206 L:      linux-mm@kvack.org
23207 S:      Maintained
23208 W:      http://www.linux-mm.org
23209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23210 F:      include/linux/vmalloc.h
23211 F:      mm/vmalloc.c
23212
23213 VME SUBSYSTEM
23214 M:      Martyn Welch <martyn@welchs.me.uk>
23215 M:      Manohar Vanga <manohar.vanga@gmail.com>
23216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23217 L:      linux-kernel@vger.kernel.org
23218 S:      Odd fixes
23219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23220 F:      Documentation/driver-api/vme.rst
23221 F:      drivers/staging/vme_user/
23222
23223 VMWARE BALLOON DRIVER
23224 M:      Nadav Amit <namit@vmware.com>
23225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23226 L:      linux-kernel@vger.kernel.org
23227 S:      Supported
23228 F:      drivers/misc/vmw_balloon.c
23229
23230 VMWARE HYPERVISOR INTERFACE
23231 M:      Ajay Kaher <akaher@vmware.com>
23232 M:      Alexey Makhalov <amakhalov@vmware.com>
23233 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23234 L:      virtualization@lists.linux.dev
23235 L:      x86@kernel.org
23236 S:      Supported
23237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23238 F:      arch/x86/include/asm/vmware.h
23239 F:      arch/x86/kernel/cpu/vmware.c
23240
23241 VMWARE PVRDMA DRIVER
23242 M:      Bryan Tan <bryantan@vmware.com>
23243 M:      Vishnu Dasa <vdasa@vmware.com>
23244 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23245 L:      linux-rdma@vger.kernel.org
23246 S:      Supported
23247 F:      drivers/infiniband/hw/vmw_pvrdma/
23248
23249 VMWARE PVSCSI DRIVER
23250 M:      Vishal Bhakta <vbhakta@vmware.com>
23251 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23252 L:      linux-scsi@vger.kernel.org
23253 S:      Supported
23254 F:      drivers/scsi/vmw_pvscsi.c
23255 F:      drivers/scsi/vmw_pvscsi.h
23256
23257 VMWARE VIRTUAL PTP CLOCK DRIVER
23258 M:      Jeff Sipek <jsipek@vmware.com>
23259 R:      Ajay Kaher <akaher@vmware.com>
23260 R:      Alexey Makhalov <amakhalov@vmware.com>
23261 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23262 L:      netdev@vger.kernel.org
23263 S:      Supported
23264 F:      drivers/ptp/ptp_vmw.c
23265
23266 VMWARE VMCI DRIVER
23267 M:      Bryan Tan <bryantan@vmware.com>
23268 M:      Vishnu Dasa <vdasa@vmware.com>
23269 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23270 L:      linux-kernel@vger.kernel.org
23271 S:      Supported
23272 F:      drivers/misc/vmw_vmci/
23273 F:      include/linux/vmw_vmci*
23274
23275 VMWARE VMMOUSE SUBDRIVER
23276 M:      Zack Rusin <zack.rusin@broadcom.com>
23277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23278 L:      linux-input@vger.kernel.org
23279 S:      Supported
23280 F:      drivers/input/mouse/vmmouse.c
23281 F:      drivers/input/mouse/vmmouse.h
23282
23283 VMWARE VMXNET3 ETHERNET DRIVER
23284 M:      Ronak Doshi <doshir@vmware.com>
23285 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23286 L:      netdev@vger.kernel.org
23287 S:      Supported
23288 F:      drivers/net/vmxnet3/
23289
23290 VMWARE VSOCK VMCI TRANSPORT DRIVER
23291 M:      Bryan Tan <bryantan@vmware.com>
23292 M:      Vishnu Dasa <vdasa@vmware.com>
23293 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23294 L:      linux-kernel@vger.kernel.org
23295 S:      Supported
23296 F:      net/vmw_vsock/vmci_transport*
23297
23298 VOCORE VOCORE2 BOARD
23299 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23300 L:      linux-mips@vger.kernel.org
23301 S:      Maintained
23302 F:      arch/mips/boot/dts/ralink/vocore2.dts
23303
23304 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23305 M:      Liam Girdwood <lgirdwood@gmail.com>
23306 M:      Mark Brown <broonie@kernel.org>
23307 L:      linux-kernel@vger.kernel.org
23308 S:      Supported
23309 W:      http://www.slimlogic.co.uk/?p=48
23310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23311 F:      Documentation/devicetree/bindings/regulator/
23312 F:      Documentation/power/regulator/
23313 F:      drivers/regulator/
23314 F:      include/dt-bindings/regulator/
23315 F:      include/linux/regulator/
23316 K:      regulator_get_optional
23317
23318 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23319 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23320 F:      drivers/regulator/irq_helpers.c
23321
23322 VRF
23323 M:      David Ahern <dsahern@kernel.org>
23324 L:      netdev@vger.kernel.org
23325 S:      Maintained
23326 F:      Documentation/networking/vrf.rst
23327 F:      drivers/net/vrf.c
23328
23329 VSPRINTF
23330 M:      Petr Mladek <pmladek@suse.com>
23331 M:      Steven Rostedt <rostedt@goodmis.org>
23332 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23333 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23334 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23335 S:      Maintained
23336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23337 F:      Documentation/core-api/printk-formats.rst
23338 F:      lib/test_printf.c
23339 F:      lib/test_scanf.c
23340 F:      lib/vsprintf.c
23341
23342 VT1211 HARDWARE MONITOR DRIVER
23343 M:      Juerg Haefliger <juergh@proton.me>
23344 L:      linux-hwmon@vger.kernel.org
23345 S:      Maintained
23346 F:      Documentation/hwmon/vt1211.rst
23347 F:      drivers/hwmon/vt1211.c
23348
23349 VT8231 HARDWARE MONITOR DRIVER
23350 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23351 L:      linux-hwmon@vger.kernel.org
23352 S:      Maintained
23353 F:      drivers/hwmon/vt8231.c
23354
23355 VUB300 USB to SDIO/SD/MMC bridge chip
23356 L:      linux-mmc@vger.kernel.org
23357 S:      Orphan
23358 F:      drivers/mmc/host/vub300.c
23359
23360 W1 DALLAS'S 1-WIRE BUS
23361 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23362 S:      Maintained
23363 F:      Documentation/devicetree/bindings/w1/
23364 F:      Documentation/w1/
23365 F:      drivers/w1/
23366 F:      include/linux/w1.h
23367
23368 W83791D HARDWARE MONITORING DRIVER
23369 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23370 L:      linux-hwmon@vger.kernel.org
23371 S:      Maintained
23372 F:      Documentation/hwmon/w83791d.rst
23373 F:      drivers/hwmon/w83791d.c
23374
23375 W83793 HARDWARE MONITORING DRIVER
23376 M:      Rudolf Marek <r.marek@assembler.cz>
23377 L:      linux-hwmon@vger.kernel.org
23378 S:      Maintained
23379 F:      Documentation/hwmon/w83793.rst
23380 F:      drivers/hwmon/w83793.c
23381
23382 W83795 HARDWARE MONITORING DRIVER
23383 M:      Jean Delvare <jdelvare@suse.com>
23384 L:      linux-hwmon@vger.kernel.org
23385 S:      Maintained
23386 F:      drivers/hwmon/w83795.c
23387
23388 W83L51xD SD/MMC CARD INTERFACE DRIVER
23389 M:      Pierre Ossman <pierre@ossman.eu>
23390 S:      Maintained
23391 F:      drivers/mmc/host/wbsd.*
23392
23393 WACOM PROTOCOL 4 SERIAL TABLETS
23394 M:      Julian Squires <julian@cipht.net>
23395 M:      Hans de Goede <hdegoede@redhat.com>
23396 L:      linux-input@vger.kernel.org
23397 S:      Maintained
23398 F:      drivers/input/tablet/wacom_serial4.c
23399
23400 WANGXUN ETHERNET DRIVER
23401 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23402 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23403 L:      netdev@vger.kernel.org
23404 S:      Maintained
23405 W:      https://www.net-swift.com
23406 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23407 F:      drivers/net/ethernet/wangxun/
23408 F:      drivers/net/pcs/pcs-xpcs-wx.c
23409
23410 WATCHDOG DEVICE DRIVERS
23411 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23412 M:      Guenter Roeck <linux@roeck-us.net>
23413 L:      linux-watchdog@vger.kernel.org
23414 S:      Maintained
23415 W:      http://www.linux-watchdog.org/
23416 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23417 F:      Documentation/devicetree/bindings/watchdog/
23418 F:      Documentation/watchdog/
23419 F:      drivers/watchdog/
23420 F:      include/linux/watchdog.h
23421 F:      include/trace/events/watchdog.h
23422 F:      include/uapi/linux/watchdog.h
23423
23424 WHISKEYCOVE PMIC GPIO DRIVER
23425 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23426 L:      linux-gpio@vger.kernel.org
23427 S:      Maintained
23428 F:      drivers/gpio/gpio-wcove.c
23429
23430 WHWAVE RTC DRIVER
23431 M:      Dianlong Li <long17.cool@163.com>
23432 L:      linux-rtc@vger.kernel.org
23433 S:      Maintained
23434 F:      drivers/rtc/rtc-sd3078.c
23435
23436 WIIMOTE HID DRIVER
23437 M:      David Rheinsberg <david@readahead.eu>
23438 L:      linux-input@vger.kernel.org
23439 S:      Maintained
23440 F:      drivers/hid/hid-wiimote*
23441
23442 WILOCITY WIL6210 WIRELESS DRIVER
23443 L:      linux-wireless@vger.kernel.org
23444 S:      Orphan
23445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23446 F:      drivers/net/wireless/ath/wil6210/
23447
23448 WINBOND CIR DRIVER
23449 M:      David Härdeman <david@hardeman.nu>
23450 S:      Maintained
23451 F:      drivers/media/rc/winbond-cir.c
23452
23453 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23454 L:      linux-watchdog@vger.kernel.org
23455 S:      Orphan
23456 F:      drivers/watchdog/ebc-c384_wdt.c
23457
23458 WINSYSTEMS WS16C48 GPIO DRIVER
23459 M:      William Breathitt Gray <william.gray@linaro.org>
23460 L:      linux-gpio@vger.kernel.org
23461 S:      Maintained
23462 F:      drivers/gpio/gpio-ws16c48.c
23463
23464 WIREGUARD SECURE NETWORK TUNNEL
23465 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23466 L:      wireguard@lists.zx2c4.com
23467 L:      netdev@vger.kernel.org
23468 S:      Maintained
23469 F:      drivers/net/wireguard/
23470 F:      tools/testing/selftests/wireguard/
23471
23472 WISTRON LAPTOP BUTTON DRIVER
23473 M:      Miloslav Trmac <mitr@volny.cz>
23474 S:      Maintained
23475 F:      drivers/input/misc/wistron_btns.c
23476
23477 WL3501 WIRELESS PCMCIA CARD DRIVER
23478 L:      linux-wireless@vger.kernel.org
23479 S:      Orphan
23480 F:      drivers/net/wireless/legacy/wl3501*
23481
23482 WMI BINARY MOF DRIVER
23483 M:      Armin Wolf <W_Armin@gmx.de>
23484 R:      Thomas Weißschuh <linux@weissschuh.net>
23485 L:      platform-driver-x86@vger.kernel.org
23486 S:      Maintained
23487 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23488 F:      Documentation/wmi/devices/wmi-bmof.rst
23489 F:      drivers/platform/x86/wmi-bmof.c
23490
23491 WOLFSON MICROELECTRONICS DRIVERS
23492 L:      patches@opensource.cirrus.com
23493 S:      Supported
23494 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23495 T:      git https://github.com/CirrusLogic/linux-drivers.git
23496 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23497 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23498 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23499 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23500 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23501 F:      Documentation/devicetree/bindings/sound/wm*
23502 F:      Documentation/hwmon/wm83??.rst
23503 F:      arch/arm/mach-s3c/mach-crag6410*
23504 F:      drivers/clk/clk-wm83*.c
23505 F:      drivers/gpio/gpio-*wm*.c
23506 F:      drivers/gpio/gpio-arizona.c
23507 F:      drivers/hwmon/wm83??-hwmon.c
23508 F:      drivers/input/misc/wm831x-on.c
23509 F:      drivers/input/touchscreen/wm831x-ts.c
23510 F:      drivers/input/touchscreen/wm97*.c
23511 F:      drivers/leds/leds-wm83*.c
23512 F:      drivers/mfd/arizona*
23513 F:      drivers/mfd/cs47l24*
23514 F:      drivers/mfd/wm*.c
23515 F:      drivers/power/supply/wm83*.c
23516 F:      drivers/regulator/arizona*
23517 F:      drivers/regulator/wm8*.c
23518 F:      drivers/rtc/rtc-wm83*.c
23519 F:      drivers/video/backlight/wm83*_bl.c
23520 F:      drivers/watchdog/wm83*_wdt.c
23521 F:      include/linux/mfd/arizona/
23522 F:      include/linux/mfd/wm831x/
23523 F:      include/linux/mfd/wm8350/
23524 F:      include/linux/mfd/wm8400*
23525 F:      include/linux/regulator/arizona*
23526 F:      include/linux/wm97xx.h
23527 F:      include/sound/wm????.h
23528 F:      sound/soc/codecs/arizona*
23529 F:      sound/soc/codecs/cs47l24*
23530 F:      sound/soc/codecs/wm*
23531
23532 WORKQUEUE
23533 M:      Tejun Heo <tj@kernel.org>
23534 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23535 S:      Maintained
23536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23537 F:      Documentation/core-api/workqueue.rst
23538 F:      include/linux/workqueue.h
23539 F:      kernel/workqueue.c
23540 F:      kernel/workqueue_internal.h
23541
23542 WWAN DRIVERS
23543 M:      Loic Poulain <loic.poulain@linaro.org>
23544 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23545 R:      Johannes Berg <johannes@sipsolutions.net>
23546 L:      netdev@vger.kernel.org
23547 S:      Maintained
23548 F:      drivers/net/wwan/
23549 F:      include/linux/wwan.h
23550 F:      include/uapi/linux/wwan.h
23551
23552 X-POWERS AXP288 PMIC DRIVERS
23553 M:      Hans de Goede <hdegoede@redhat.com>
23554 S:      Maintained
23555 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23556 N:      axp288
23557
23558 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23559 M:      Chen-Yu Tsai <wens@csie.org>
23560 L:      linux-kernel@vger.kernel.org
23561 S:      Maintained
23562 N:      axp[128]
23563
23564 X.25 STACK
23565 M:      Martin Schiller <ms@dev.tdt.de>
23566 L:      linux-x25@vger.kernel.org
23567 S:      Maintained
23568 F:      Documentation/networking/lapb-module.rst
23569 F:      Documentation/networking/x25*
23570 F:      drivers/net/wan/hdlc_x25.c
23571 F:      drivers/net/wan/lapbether.c
23572 F:      include/*/lapb.h
23573 F:      include/net/x25*
23574 F:      include/uapi/linux/x25.h
23575 F:      net/lapb/
23576 F:      net/x25/
23577
23578 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23579 M:      Thomas Gleixner <tglx@linutronix.de>
23580 M:      Ingo Molnar <mingo@redhat.com>
23581 M:      Borislav Petkov <bp@alien8.de>
23582 M:      Dave Hansen <dave.hansen@linux.intel.com>
23583 M:      x86@kernel.org
23584 R:      "H. Peter Anvin" <hpa@zytor.com>
23585 L:      linux-kernel@vger.kernel.org
23586 S:      Maintained
23587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23588 F:      Documentation/arch/x86/
23589 F:      Documentation/devicetree/bindings/x86/
23590 F:      arch/x86/
23591
23592 X86 ENTRY CODE
23593 M:      Andy Lutomirski <luto@kernel.org>
23594 L:      linux-kernel@vger.kernel.org
23595 S:      Maintained
23596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23597 F:      arch/x86/entry/
23598
23599 X86 HARDWARE VULNERABILITIES
23600 M:      Thomas Gleixner <tglx@linutronix.de>
23601 M:      Borislav Petkov <bp@alien8.de>
23602 M:      Peter Zijlstra <peterz@infradead.org>
23603 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23604 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23605 S:      Maintained
23606 F:      Documentation/admin-guide/hw-vuln/
23607 F:      arch/x86/include/asm/nospec-branch.h
23608 F:      arch/x86/kernel/cpu/bugs.c
23609
23610 X86 MCE INFRASTRUCTURE
23611 M:      Tony Luck <tony.luck@intel.com>
23612 M:      Borislav Petkov <bp@alien8.de>
23613 L:      linux-edac@vger.kernel.org
23614 S:      Maintained
23615 F:      Documentation/ABI/testing/sysfs-mce
23616 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23617 F:      arch/x86/kernel/cpu/mce/*
23618
23619 X86 MICROCODE UPDATE SUPPORT
23620 M:      Borislav Petkov <bp@alien8.de>
23621 S:      Maintained
23622 F:      arch/x86/kernel/cpu/microcode/*
23623
23624 X86 MM
23625 M:      Dave Hansen <dave.hansen@linux.intel.com>
23626 M:      Andy Lutomirski <luto@kernel.org>
23627 M:      Peter Zijlstra <peterz@infradead.org>
23628 L:      linux-kernel@vger.kernel.org
23629 S:      Maintained
23630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23631 F:      arch/x86/mm/
23632
23633 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23634 M:      Hans de Goede <hdegoede@redhat.com>
23635 L:      platform-driver-x86@vger.kernel.org
23636 S:      Maintained
23637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23638 F:      drivers/platform/x86/x86-android-tablets/
23639
23640 X86 PLATFORM DRIVERS
23641 M:      Hans de Goede <hdegoede@redhat.com>
23642 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23643 L:      platform-driver-x86@vger.kernel.org
23644 S:      Maintained
23645 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23647 F:      drivers/platform/olpc/
23648 F:      drivers/platform/x86/
23649 F:      include/linux/platform_data/x86/
23650
23651 X86 PLATFORM UV HPE SUPERDOME FLEX
23652 M:      Steve Wahl <steve.wahl@hpe.com>
23653 R:      Justin Ernst <justin.ernst@hpe.com>
23654 R:      Kyle Meyer <kyle.meyer@hpe.com>
23655 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23656 R:      Russ Anderson <russ.anderson@hpe.com>
23657 S:      Supported
23658 F:      arch/x86/include/asm/uv/
23659 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23660 F:      arch/x86/platform/uv/
23661
23662 X86 STACK UNWINDING
23663 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23664 M:      Peter Zijlstra <peterz@infradead.org>
23665 S:      Supported
23666 F:      arch/x86/include/asm/unwind*.h
23667 F:      arch/x86/kernel/dumpstack.c
23668 F:      arch/x86/kernel/stacktrace.c
23669 F:      arch/x86/kernel/unwind_*.c
23670
23671 X86 TRUST DOMAIN EXTENSIONS (TDX)
23672 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23673 R:      Dave Hansen <dave.hansen@linux.intel.com>
23674 L:      x86@kernel.org
23675 L:      linux-coco@lists.linux.dev
23676 S:      Supported
23677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23678 F:      arch/x86/boot/compressed/tdx*
23679 F:      arch/x86/coco/tdx/
23680 F:      arch/x86/include/asm/shared/tdx.h
23681 F:      arch/x86/include/asm/tdx.h
23682 F:      arch/x86/virt/vmx/tdx/
23683 F:      drivers/virt/coco/tdx-guest
23684
23685 X86 VDSO
23686 M:      Andy Lutomirski <luto@kernel.org>
23687 L:      linux-kernel@vger.kernel.org
23688 S:      Maintained
23689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23690 F:      arch/x86/entry/vdso/
23691
23692 XARRAY
23693 M:      Matthew Wilcox <willy@infradead.org>
23694 L:      linux-fsdevel@vger.kernel.org
23695 S:      Supported
23696 F:      Documentation/core-api/xarray.rst
23697 F:      include/linux/idr.h
23698 F:      include/linux/xarray.h
23699 F:      lib/idr.c
23700 F:      lib/xarray.c
23701 F:      tools/testing/radix-tree
23702
23703 XBOX DVD IR REMOTE
23704 M:      Benjamin Valentin <benpicco@googlemail.com>
23705 S:      Maintained
23706 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23707 F:      drivers/media/rc/xbox_remote.c
23708
23709 XC2028/3028 TUNER DRIVER
23710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23711 L:      linux-media@vger.kernel.org
23712 S:      Maintained
23713 W:      https://linuxtv.org
23714 T:      git git://linuxtv.org/media_tree.git
23715 F:      drivers/media/tuners/xc2028.*
23716
23717 XDP (eXpress Data Path)
23718 M:      Alexei Starovoitov <ast@kernel.org>
23719 M:      Daniel Borkmann <daniel@iogearbox.net>
23720 M:      David S. Miller <davem@davemloft.net>
23721 M:      Jakub Kicinski <kuba@kernel.org>
23722 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23723 M:      John Fastabend <john.fastabend@gmail.com>
23724 L:      netdev@vger.kernel.org
23725 L:      bpf@vger.kernel.org
23726 S:      Supported
23727 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23728 F:      drivers/net/ethernet/*/*/*xdp*
23729 F:      include/net/xdp.h
23730 F:      include/net/xdp_priv.h
23731 F:      include/trace/events/xdp.h
23732 F:      kernel/bpf/cpumap.c
23733 F:      kernel/bpf/devmap.c
23734 F:      net/core/xdp.c
23735 F:      samples/bpf/xdp*
23736 F:      tools/testing/selftests/bpf/*/*xdp*
23737 F:      tools/testing/selftests/bpf/*xdp*
23738 K:      (?:\b|_)xdp(?:\b|_)
23739
23740 XDP SOCKETS (AF_XDP)
23741 M:      Björn Töpel <bjorn@kernel.org>
23742 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23743 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23744 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23745 L:      netdev@vger.kernel.org
23746 L:      bpf@vger.kernel.org
23747 S:      Maintained
23748 F:      Documentation/networking/af_xdp.rst
23749 F:      include/net/netns/xdp.h
23750 F:      include/net/xdp_sock*
23751 F:      include/net/xsk_buff_pool.h
23752 F:      include/uapi/linux/if_xdp.h
23753 F:      include/uapi/linux/xdp_diag.h
23754 F:      net/xdp/
23755 F:      tools/testing/selftests/bpf/*xsk*
23756
23757 XEN BLOCK SUBSYSTEM
23758 M:      Roger Pau Monné <roger.pau@citrix.com>
23759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23760 S:      Supported
23761 F:      drivers/block/xen*
23762 F:      drivers/block/xen-blkback/*
23763
23764 XEN HYPERVISOR ARM
23765 M:      Stefano Stabellini <sstabellini@kernel.org>
23766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23767 S:      Maintained
23768 F:      arch/arm/include/asm/xen/
23769 F:      arch/arm/xen/
23770
23771 XEN HYPERVISOR ARM64
23772 M:      Stefano Stabellini <sstabellini@kernel.org>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 S:      Maintained
23775 F:      arch/arm64/include/asm/xen/
23776 F:      arch/arm64/xen/
23777
23778 XEN HYPERVISOR INTERFACE
23779 M:      Juergen Gross <jgross@suse.com>
23780 M:      Stefano Stabellini <sstabellini@kernel.org>
23781 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23783 S:      Supported
23784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23785 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23786 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23787 F:      drivers/*/xen-*front.c
23788 F:      drivers/xen/
23789 F:      include/uapi/xen/
23790 F:      include/xen/
23791 F:      kernel/configs/xen.config
23792
23793 XEN HYPERVISOR X86
23794 M:      Juergen Gross <jgross@suse.com>
23795 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23797 S:      Supported
23798 F:      arch/x86/configs/xen.config
23799 F:      arch/x86/include/asm/pvclock-abi.h
23800 F:      arch/x86/include/asm/xen/
23801 F:      arch/x86/platform/pvh/
23802 F:      arch/x86/xen/
23803
23804 XEN NETWORK BACKEND DRIVER
23805 M:      Wei Liu <wei.liu@kernel.org>
23806 M:      Paul Durrant <paul@xen.org>
23807 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23808 L:      netdev@vger.kernel.org
23809 S:      Supported
23810 F:      drivers/net/xen-netback/*
23811
23812 XEN PCI SUBSYSTEM
23813 M:      Juergen Gross <jgross@suse.com>
23814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23815 S:      Supported
23816 F:      arch/x86/pci/*xen*
23817 F:      drivers/pci/*xen*
23818
23819 XEN PVSCSI DRIVERS
23820 M:      Juergen Gross <jgross@suse.com>
23821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23822 L:      linux-scsi@vger.kernel.org
23823 S:      Supported
23824 F:      drivers/scsi/xen-scsifront.c
23825 F:      drivers/xen/xen-scsiback.c
23826 F:      include/xen/interface/io/vscsiif.h
23827
23828 XEN PVUSB DRIVER
23829 M:      Juergen Gross <jgross@suse.com>
23830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23831 L:      linux-usb@vger.kernel.org
23832 S:      Supported
23833 F:      drivers/usb/host/xen*
23834 F:      include/xen/interface/io/usbif.h
23835
23836 XEN SOUND FRONTEND DRIVER
23837 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23840 S:      Supported
23841 F:      sound/xen/*
23842
23843 XEN SWIOTLB SUBSYSTEM
23844 M:      Juergen Gross <jgross@suse.com>
23845 M:      Stefano Stabellini <sstabellini@kernel.org>
23846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23847 L:      iommu@lists.linux.dev
23848 S:      Supported
23849 F:      arch/*/include/asm/xen/swiotlb-xen.h
23850 F:      drivers/xen/swiotlb-xen.c
23851 F:      include/xen/arm/swiotlb-xen.h
23852 F:      include/xen/swiotlb-xen.h
23853
23854 XFS FILESYSTEM
23855 M:      Chandan Babu R <chandan.babu@oracle.com>
23856 R:      Darrick J. Wong <djwong@kernel.org>
23857 L:      linux-xfs@vger.kernel.org
23858 S:      Supported
23859 W:      http://xfs.org/
23860 C:      irc://irc.oftc.net/xfs
23861 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23862 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23863 F:      Documentation/ABI/testing/sysfs-fs-xfs
23864 F:      Documentation/admin-guide/xfs.rst
23865 F:      Documentation/filesystems/xfs/*
23866 F:      fs/xfs/
23867 F:      include/uapi/linux/dqblk_xfs.h
23868 F:      include/uapi/linux/fsmap.h
23869
23870 XILINX AMS DRIVER
23871 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23872 L:      linux-iio@vger.kernel.org
23873 S:      Maintained
23874 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23875 F:      drivers/iio/adc/xilinx-ams.c
23876
23877 XILINX AXI ETHERNET DRIVER
23878 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23879 S:      Maintained
23880 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23881 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23882
23883 XILINX CAN DRIVER
23884 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23885 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23886 L:      linux-can@vger.kernel.org
23887 S:      Maintained
23888 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23889 F:      drivers/net/can/xilinx_can.c
23890
23891 XILINX EVENT MANAGEMENT DRIVER
23892 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23893 S:      Maintained
23894 F:      drivers/soc/xilinx/xlnx_event_manager.c
23895 F:      include/linux/firmware/xlnx-event-manager.h
23896
23897 XILINX GPIO DRIVER
23898 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23899 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23900 R:      Michal Simek <michal.simek@amd.com>
23901 S:      Maintained
23902 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23903 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23904 F:      drivers/gpio/gpio-xilinx.c
23905 F:      drivers/gpio/gpio-zynq.c
23906
23907 XILINX LL TEMAC ETHERNET DRIVER
23908 L:      netdev@vger.kernel.org
23909 S:      Orphan
23910 F:      drivers/net/ethernet/xilinx/ll_temac*
23911
23912 XILINX PWM DRIVER
23913 M:      Sean Anderson <sean.anderson@seco.com>
23914 S:      Maintained
23915 F:      drivers/pwm/pwm-xilinx.c
23916 F:      include/clocksource/timer-xilinx.h
23917
23918 XILINX SD-FEC IP CORES
23919 M:      Derek Kiernan <derek.kiernan@amd.com>
23920 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23921 S:      Maintained
23922 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23923 F:      Documentation/misc-devices/xilinx_sdfec.rst
23924 F:      drivers/misc/Kconfig
23925 F:      drivers/misc/Makefile
23926 F:      drivers/misc/xilinx_sdfec.c
23927 F:      include/uapi/misc/xilinx_sdfec.h
23928
23929 XILINX UARTLITE SERIAL DRIVER
23930 M:      Peter Korsgaard <jacmet@sunsite.dk>
23931 L:      linux-serial@vger.kernel.org
23932 S:      Maintained
23933 F:      drivers/tty/serial/uartlite.c
23934
23935 XILINX VIDEO IP CORES
23936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23937 L:      linux-media@vger.kernel.org
23938 S:      Supported
23939 T:      git git://linuxtv.org/media_tree.git
23940 F:      Documentation/devicetree/bindings/media/xilinx/
23941 F:      drivers/media/platform/xilinx/
23942 F:      include/uapi/linux/xilinx-v4l2-controls.h
23943
23944 XILINX VERSAL EDAC DRIVER
23945 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23946 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23947 S:      Maintained
23948 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23949 F:      drivers/edac/versal_edac.c
23950
23951 XILINX WATCHDOG DRIVER
23952 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23953 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23954 R:      Michal Simek <michal.simek@amd.com>
23955 S:      Maintained
23956 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23957 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23958 F:      drivers/watchdog/of_xilinx_wdt.c
23959 F:      drivers/watchdog/xilinx_wwdt.c
23960
23961 XILINX XDMA DRIVER
23962 M:      Lizhi Hou <lizhi.hou@amd.com>
23963 M:      Brian Xu <brian.xu@amd.com>
23964 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23965 L:      dmaengine@vger.kernel.org
23966 S:      Supported
23967 F:      drivers/dma/xilinx/xdma-regs.h
23968 F:      drivers/dma/xilinx/xdma.c
23969 F:      include/linux/dma/amd_xdma.h
23970 F:      include/linux/platform_data/amd_xdma.h
23971
23972 XILINX ZYNQMP DPDMA DRIVER
23973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23974 L:      dmaengine@vger.kernel.org
23975 S:      Supported
23976 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23977 F:      drivers/dma/xilinx/xilinx_dpdma.c
23978 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23979
23980 XILINX ZYNQMP OCM EDAC DRIVER
23981 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23982 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23983 S:      Maintained
23984 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23985 F:      drivers/edac/zynqmp_edac.c
23986
23987 XILINX ZYNQMP PSGTR PHY DRIVER
23988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23989 L:      linux-kernel@vger.kernel.org
23990 S:      Supported
23991 T:      git https://github.com/Xilinx/linux-xlnx.git
23992 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23993 F:      drivers/phy/xilinx/phy-zynqmp.c
23994
23995 XILINX ZYNQMP SHA3 DRIVER
23996 M:      Harsha <harsha.harsha@amd.com>
23997 S:      Maintained
23998 F:      drivers/crypto/xilinx/zynqmp-sha.c
23999
24000 XILLYBUS DRIVER
24001 M:      Eli Billauer <eli.billauer@gmail.com>
24002 L:      linux-kernel@vger.kernel.org
24003 S:      Supported
24004 F:      drivers/char/xillybus/
24005
24006 XLP9XX I2C DRIVER
24007 M:      George Cherian <gcherian@marvell.com>
24008 L:      linux-i2c@vger.kernel.org
24009 S:      Supported
24010 W:      http://www.marvell.com
24011 F:      drivers/i2c/busses/i2c-xlp9xx.c
24012
24013 XRA1403 GPIO EXPANDER
24014 M:      Nandor Han <nandor.han@ge.com>
24015 L:      linux-gpio@vger.kernel.org
24016 S:      Maintained
24017 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24018 F:      drivers/gpio/gpio-xra1403.c
24019
24020 XTENSA XTFPGA PLATFORM SUPPORT
24021 M:      Max Filippov <jcmvbkbc@gmail.com>
24022 S:      Maintained
24023 F:      drivers/spi/spi-xtensa-xtfpga.c
24024 F:      sound/soc/xtensa/xtfpga-i2s.c
24025
24026 YAM DRIVER FOR AX.25
24027 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24028 L:      linux-hams@vger.kernel.org
24029 S:      Maintained
24030 F:      drivers/net/hamradio/yam*
24031 F:      include/linux/yam.h
24032
24033 YAMA SECURITY MODULE
24034 M:      Kees Cook <keescook@chromium.org>
24035 S:      Supported
24036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24037 F:      Documentation/admin-guide/LSM/Yama.rst
24038 F:      security/yama/
24039
24040 YEALINK PHONE DRIVER
24041 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24042 L:      usbb2k-api-dev@nongnu.org
24043 S:      Maintained
24044 F:      Documentation/input/devices/yealink.rst
24045 F:      drivers/input/misc/yealink.*
24046
24047 Z3FOLD COMPRESSED PAGE ALLOCATOR
24048 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24049 R:      Miaohe Lin <linmiaohe@huawei.com>
24050 L:      linux-mm@kvack.org
24051 S:      Maintained
24052 F:      mm/z3fold.c
24053
24054 Z8530 DRIVER FOR AX.25
24055 M:      Joerg Reuter <jreuter@yaina.de>
24056 L:      linux-hams@vger.kernel.org
24057 S:      Maintained
24058 W:      http://yaina.de/jreuter/
24059 W:      http://www.qsl.net/dl1bke/
24060 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24061 F:      drivers/net/hamradio/*scc.c
24062 F:      drivers/net/hamradio/z8530.h
24063
24064 ZBUD COMPRESSED PAGE ALLOCATOR
24065 M:      Seth Jennings <sjenning@redhat.com>
24066 M:      Dan Streetman <ddstreet@ieee.org>
24067 L:      linux-mm@kvack.org
24068 S:      Maintained
24069 F:      mm/zbud.c
24070
24071 ZD1211RW WIRELESS DRIVER
24072 L:      linux-wireless@vger.kernel.org
24073 S:      Orphan
24074 F:      drivers/net/wireless/zydas/zd1211rw/
24075
24076 ZD1301 MEDIA DRIVER
24077 L:      linux-media@vger.kernel.org
24078 S:      Orphan
24079 W:      https://linuxtv.org/
24080 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24081 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24082
24083 ZD1301_DEMOD MEDIA DRIVER
24084 L:      linux-media@vger.kernel.org
24085 S:      Orphan
24086 W:      https://linuxtv.org/
24087 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24088 F:      drivers/media/dvb-frontends/zd1301_demod*
24089
24090 ZHAOXIN PROCESSOR SUPPORT
24091 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24092 L:      linux-kernel@vger.kernel.org
24093 S:      Maintained
24094 F:      arch/x86/kernel/cpu/zhaoxin.c
24095
24096 ZONEFS FILESYSTEM
24097 M:      Damien Le Moal <dlemoal@kernel.org>
24098 M:      Naohiro Aota <naohiro.aota@wdc.com>
24099 R:      Johannes Thumshirn <jth@kernel.org>
24100 L:      linux-fsdevel@vger.kernel.org
24101 S:      Maintained
24102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24103 F:      Documentation/filesystems/zonefs.rst
24104 F:      fs/zonefs/
24105
24106 ZPOOL COMPRESSED PAGE STORAGE API
24107 M:      Dan Streetman <ddstreet@ieee.org>
24108 L:      linux-mm@kvack.org
24109 S:      Maintained
24110 F:      include/linux/zpool.h
24111 F:      mm/zpool.c
24112
24113 ZR36067 VIDEO FOR LINUX DRIVER
24114 M:      Corentin Labbe <clabbe@baylibre.com>
24115 L:      mjpeg-users@lists.sourceforge.net
24116 L:      linux-media@vger.kernel.org
24117 S:      Maintained
24118 W:      http://mjpeg.sourceforge.net/driver-zoran/
24119 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24120 F:      Documentation/driver-api/media/drivers/zoran.rst
24121 F:      drivers/media/pci/zoran/
24122
24123 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24124 M:      Minchan Kim <minchan@kernel.org>
24125 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24126 L:      linux-kernel@vger.kernel.org
24127 S:      Maintained
24128 F:      Documentation/admin-guide/blockdev/zram.rst
24129 F:      drivers/block/zram/
24130
24131 ZS DECSTATION Z85C30 SERIAL DRIVER
24132 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24133 S:      Maintained
24134 F:      drivers/tty/serial/zs.*
24135
24136 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24137 M:      Minchan Kim <minchan@kernel.org>
24138 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24139 L:      linux-mm@kvack.org
24140 S:      Maintained
24141 F:      Documentation/mm/zsmalloc.rst
24142 F:      include/linux/zsmalloc.h
24143 F:      mm/zsmalloc.c
24144
24145 ZSTD
24146 M:      Nick Terrell <terrelln@fb.com>
24147 S:      Maintained
24148 B:      https://github.com/facebook/zstd/issues
24149 T:      git https://github.com/terrelln/linux.git
24150 F:      crypto/zstd.c
24151 F:      include/linux/zstd*
24152 F:      lib/decompress_unzstd.c
24153 F:      lib/zstd/
24154 N:      zstd
24155 K:      zstd
24156
24157 ZSWAP COMPRESSED SWAP CACHING
24158 M:      Seth Jennings <sjenning@redhat.com>
24159 M:      Dan Streetman <ddstreet@ieee.org>
24160 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24161 L:      linux-mm@kvack.org
24162 S:      Maintained
24163 F:      mm/zswap.c
24164
24165 THE REST
24166 M:      Linus Torvalds <torvalds@linux-foundation.org>
24167 L:      linux-kernel@vger.kernel.org
24168 S:      Buried alive in reporters
24169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24170 F:      *
24171 F:      */