MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 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 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 S:      Maintained
 579 W:      https://linuxtv.org
 580 W:      http://palosaari.fi/linux/
 581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 582 T:      git git://linuxtv.org/anttip/media_tree.git
 583 F:      drivers/media/dvb-frontends/af9013*
 584
 585 AF9033 MEDIA DRIVER
 586 M:      Antti Palosaari <crope@iki.fi>
 587 L:      linux-media@vger.kernel.org
 588 S:      Maintained
 589 W:      https://linuxtv.org
 590 W:      http://palosaari.fi/linux/
 591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 592 T:      git git://linuxtv.org/anttip/media_tree.git
 593 F:      drivers/media/dvb-frontends/af9033*
 594
 595 AFFS FILE SYSTEM
 596 M:      David Sterba <dsterba@suse.com>
 597 L:      linux-fsdevel@vger.kernel.org
 598 S:      Odd Fixes
 599 F:      Documentation/filesystems/affs.rst
 600 F:      fs/affs/
 601
 602 AFS FILESYSTEM
 603 M:      David Howells <dhowells@redhat.com>
 604 M:      Marc Dionne <marc.dionne@auristor.com>
 605 L:      linux-afs@lists.infradead.org
 606 S:      Supported
 607 W:      https://www.infradead.org/~dhowells/kafs/
 608 F:      Documentation/filesystems/afs.rst
 609 F:      fs/afs/
 610 F:      include/trace/events/afs.h
 611
 612 AGPGART DRIVER
 613 M:      David Airlie <airlied@redhat.com>
 614 L:      dri-devel@lists.freedesktop.org
 615 S:      Maintained
 616 T:      git git://anongit.freedesktop.org/drm/drm
 617 F:      drivers/char/agp/
 618 F:      include/linux/agp*
 619 F:      include/uapi/linux/agp*
 620
 621 AHA152X SCSI DRIVER
 622 M:      "Juergen E. Fischer" <fischer@norbit.de>
 623 L:      linux-scsi@vger.kernel.org
 624 S:      Maintained
 625 F:      drivers/scsi/aha152x*
 626 F:      drivers/scsi/pcmcia/aha152x*
 627
 628 AIC7XXX / AIC79XX SCSI DRIVER
 629 M:      Hannes Reinecke <hare@suse.com>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aic7xxx/
 633
 634 AIMSLAB FM RADIO RECEIVER DRIVER
 635 M:      Hans Verkuil <hverkuil@xs4all.nl>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 T:      git git://linuxtv.org/media_tree.git
 640 F:      drivers/media/radio/radio-aimslab*
 641
 642 AIO
 643 M:      Benjamin LaHaise <bcrl@kvack.org>
 644 L:      linux-aio@kvack.org
 645 S:      Supported
 646 F:      fs/aio.c
 647 F:      include/linux/*aio*.h
 648
 649 AIRSPY MEDIA DRIVER
 650 M:      Antti Palosaari <crope@iki.fi>
 651 L:      linux-media@vger.kernel.org
 652 S:      Maintained
 653 W:      https://linuxtv.org
 654 W:      http://palosaari.fi/linux/
 655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 656 T:      git git://linuxtv.org/anttip/media_tree.git
 657 F:      drivers/media/usb/airspy/
 658
 659 ALACRITECH GIGABIT ETHERNET DRIVER
 660 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 661 S:      Maintained
 662 F:      drivers/net/ethernet/alacritech/*
 663
 664 ALCATEL SPEEDTOUCH USB DRIVER
 665 M:      Duncan Sands <duncan.sands@free.fr>
 666 L:      linux-usb@vger.kernel.org
 667 S:      Maintained
 668 W:      http://www.linux-usb.org/SpeedTouch/
 669 F:      drivers/usb/atm/speedtch.c
 670 F:      drivers/usb/atm/usbatm.c
 671
 672 ALCHEMY AU1XX0 MMC DRIVER
 673 M:      Manuel Lauss <manuel.lauss@gmail.com>
 674 S:      Maintained
 675 F:      drivers/mmc/host/au1xmmc.c
 676
 677 ALI1563 I2C DRIVER
 678 M:      Rudolf Marek <r.marek@assembler.cz>
 679 L:      linux-i2c@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/i2c/busses/i2c-ali1563.rst
 682 F:      drivers/i2c/busses/i2c-ali1563.c
 683
 684 ALIBABA ELASTIC RDMA DRIVER
 685 M:      Cheng Xu <chengyou@linux.alibaba.com>
 686 M:      Kai Shen <kaishen@linux.alibaba.com>
 687 L:      linux-rdma@vger.kernel.org
 688 S:      Supported
 689 F:      drivers/infiniband/hw/erdma
 690 F:      include/uapi/rdma/erdma-abi.h
 691
 692 ALIBABA PMU DRIVER
 693 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 694 S:      Supported
 695 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 696 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 697
 698 ALIENWARE WMI DRIVER
 699 L:      Dell.Client.Kernel@dell.com
 700 S:      Maintained
 701 F:      drivers/platform/x86/dell/alienware-wmi.c
 702
 703 ALLEGRO DVT VIDEO IP CORE DRIVER
 704 M:      Michael Tretter <m.tretter@pengutronix.de>
 705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 709 F:      drivers/media/platform/allegro-dvt/
 710
 711 ALLWINNER A10 CSI DRIVER
 712 M:      Maxime Ripard <mripard@kernel.org>
 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,sun4i-a10-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun4i-csi/
 718
 719 ALLWINNER A31 CSI DRIVER
 720 M:      Yong Deng <yong.deng@magewell.com>
 721 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 T:      git git://linuxtv.org/media_tree.git
 725 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 726 F:      drivers/media/platform/sunxi/sun6i-csi/
 727
 728 ALLWINNER A31 ISP 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-isp.yaml
 734 F:      drivers/staging/media/sunxi/sun6i-isp/
 735 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 736
 737 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 738 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 739 L:      linux-media@vger.kernel.org
 740 S:      Maintained
 741 T:      git git://linuxtv.org/media_tree.git
 742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 743 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 744
 745 ALLWINNER CPUFREQ DRIVER
 746 M:      Yangtao Li <tiny.windzz@gmail.com>
 747 L:      linux-pm@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 750 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 751
 752 ALLWINNER CRYPTO DRIVERS
 753 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 754 L:      linux-crypto@vger.kernel.org
 755 S:      Maintained
 756 F:      drivers/crypto/allwinner/
 757
 758 ALLWINNER DMIC DRIVERS
 759 M:      Ban Tao <fengzheng923@gmail.com>
 760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 763 F:      sound/soc/sunxi/sun50i-dmic.c
 764
 765 ALLWINNER HARDWARE SPINLOCK SUPPORT
 766 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 769 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 770
 771 ALLWINNER THERMAL DRIVER
 772 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 773 M:      Yangtao Li <tiny.windzz@gmail.com>
 774 L:      linux-pm@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 777 F:      drivers/thermal/sun8i_thermal.c
 778
 779 ALLWINNER VPU DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 782 L:      linux-media@vger.kernel.org
 783 S:      Maintained
 784 F:      drivers/staging/media/sunxi/cedrus/
 785
 786 ALPHA PORT
 787 M:      Richard Henderson <richard.henderson@linaro.org>
 788 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 789 M:      Matt Turner <mattst88@gmail.com>
 790 L:      linux-alpha@vger.kernel.org
 791 S:      Odd Fixes
 792 F:      arch/alpha/
 793
 794 ALPS PS/2 TOUCHPAD DRIVER
 795 R:      Pali Rohár <pali@kernel.org>
 796 F:      drivers/input/mouse/alps.*
 797
 798 ALTERA I2C CONTROLLER DRIVER
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 802 F:      drivers/i2c/busses/i2c-altera.c
 803
 804 ALTERA MAILBOX DRIVER
 805 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 806 S:      Maintained
 807 F:      drivers/mailbox/mailbox-altera.c
 808
 809 ALTERA MSGDMA IP CORE DRIVER
 810 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 811 R:      Stefan Roese <sr@denx.de>
 812 L:      dmaengine@vger.kernel.org
 813 S:      Odd Fixes
 814 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 815 F:      drivers/dma/altera-msgdma.c
 816
 817 ALTERA PIO DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 L:      linux-gpio@vger.kernel.org
 820 S:      Maintained
 821 F:      drivers/gpio/gpio-altera.c
 822
 823 ALTERA SYSTEM MANAGER DRIVER
 824 M:      Thor Thayer <thor.thayer@linux.intel.com>
 825 S:      Maintained
 826 F:      drivers/mfd/altera-sysmgr.c
 827 F:      include/linux/mfd/altera-sysmgr.h
 828
 829 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 830 M:      Thor Thayer <thor.thayer@linux.intel.com>
 831 S:      Maintained
 832 F:      drivers/gpio/gpio-altera-a10sr.c
 833 F:      drivers/mfd/altera-a10sr.c
 834 F:      drivers/reset/reset-a10sr.c
 835 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 836 F:      include/linux/mfd/altera-a10sr.h
 837
 838 ALTERA TRIPLE SPEED ETHERNET DRIVER
 839 M:      Joyce Ooi <joyce.ooi@intel.com>
 840 L:      netdev@vger.kernel.org
 841 S:      Maintained
 842 F:      drivers/net/ethernet/altera/
 843
 844 ALTERA UART/JTAG UART SERIAL DRIVERS
 845 M:      Tobias Klauser <tklauser@distanz.ch>
 846 L:      linux-serial@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/tty/serial/altera_jtaguart.c
 849 F:      drivers/tty/serial/altera_uart.c
 850 F:      include/linux/altera_jtaguart.h
 851 F:      include/linux/altera_uart.h
 852
 853 AMAZON ANNAPURNA LABS FIC DRIVER
 854 M:      Talel Shenhar <talel@amazon.com>
 855 S:      Maintained
 856 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 857 F:      drivers/irqchip/irq-al-fic.c
 858
 859 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 860 M:      Talel Shenhar <talel@amazon.com>
 861 M:      Talel Shenhar <talelshenhar@gmail.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 864 F:      drivers/edac/al_mc_edac.c
 865
 866 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 870 F:      drivers/thermal/thermal_mmio.c
 871
 872 AMAZON ETHERNET DRIVERS
 873 M:      Shay Agroskin <shayagr@amazon.com>
 874 M:      Arthur Kiyanovski <akiyano@amazon.com>
 875 R:      David Arinzon <darinzon@amazon.com>
 876 R:      Noam Dagan <ndagan@amazon.com>
 877 R:      Saeed Bishara <saeedb@amazon.com>
 878 L:      netdev@vger.kernel.org
 879 S:      Supported
 880 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 881 F:      drivers/net/ethernet/amazon/
 882
 883 AMAZON RDMA EFA DRIVER
 884 M:      Michael Margolin <mrgolin@amazon.com>
 885 R:      Gal Pressman <gal.pressman@linux.dev>
 886 R:      Yossi Leybovich <sleybo@amazon.com>
 887 L:      linux-rdma@vger.kernel.org
 888 S:      Supported
 889 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 890 F:      drivers/infiniband/hw/efa/
 891 F:      include/uapi/rdma/efa-abi.h
 892
 893 AMD CDX BUS DRIVER
 894 M:      Nipun Gupta <nipun.gupta@amd.com>
 895 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 896 S:      Maintained
 897 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 898 F:      drivers/cdx/*
 899 F:      include/linux/cdx/*
 900
 901 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 M:      John Allen <john.allen@amd.com>
 904 L:      linux-crypto@vger.kernel.org
 905 S:      Supported
 906 F:      drivers/crypto/ccp/
 907 F:      include/linux/ccp.h
 908
 909 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 910 M:      Brijesh Singh <brijesh.singh@amd.com>
 911 M:      Tom Lendacky <thomas.lendacky@amd.com>
 912 L:      linux-crypto@vger.kernel.org
 913 S:      Supported
 914 F:      drivers/crypto/ccp/sev*
 915 F:      include/uapi/linux/psp-sev.h
 916
 917 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 918 M:      Mario Limonciello <mario.limonciello@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/dbc.c
 922 F:      drivers/crypto/ccp/dbc.h
 923 F:      drivers/crypto/ccp/platform-access.c
 924 F:      drivers/crypto/ccp/platform-access.h
 925 F:      include/uapi/linux/psp-dbc.h
 926 F:      tools/crypto/ccp/*.c
 927 F:      tools/crypto/ccp/*.py
 928
 929 AMD DISPLAY CORE
 930 M:      Harry Wentland <harry.wentland@amd.com>
 931 M:      Leo Li <sunpeng.li@amd.com>
 932 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 933 L:      amd-gfx@lists.freedesktop.org
 934 S:      Supported
 935 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 936 F:      drivers/gpu/drm/amd/display/
 937
 938 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 939 M:      Huang Rui <ray.huang@amd.com>
 940 L:      linux-hwmon@vger.kernel.org
 941 S:      Supported
 942 F:      Documentation/hwmon/fam15h_power.rst
 943 F:      drivers/hwmon/fam15h_power.c
 944
 945 AMD FCH GPIO DRIVER
 946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 947 L:      linux-gpio@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/gpio/gpio-amd-fch.c
 950 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 951
 952 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 953 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 954 S:      Orphan
 955 F:      drivers/usb/gadget/udc/amd5536udc.*
 956
 957 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 958 M:      Andres Salomon <dilinger@queued.net>
 959 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 960 S:      Supported
 961 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 962 F:      arch/x86/include/asm/geode.h
 963 F:      drivers/char/hw_random/geode-rng.c
 964 F:      drivers/crypto/geode*
 965 F:      drivers/video/fbdev/geode/
 966
 967 AMD HSMP DRIVER
 968 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 969 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 970 L:      platform-driver-x86@vger.kernel.org
 971 S:      Maintained
 972 F:      Documentation/arch/x86/amd_hsmp.rst
 973 F:      arch/x86/include/asm/amd_hsmp.h
 974 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 975 F:      drivers/platform/x86/amd/hsmp.c
 976
 977 AMD IOMMU (AMD-VI)
 978 M:      Joerg Roedel <joro@8bytes.org>
 979 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 980 L:      iommu@lists.linux.dev
 981 S:      Maintained
 982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 983 F:      drivers/iommu/amd/
 984 F:      include/linux/amd-iommu.h
 985
 986 AMD KFD
 987 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 988 L:      amd-gfx@lists.freedesktop.org
 989 S:      Supported
 990 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 991 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 992 F:      drivers/gpu/drm/amd/amdkfd/
 993 F:      drivers/gpu/drm/amd/include/cik_structs.h
 994 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 995 F:      drivers/gpu/drm/amd/include/v9_structs.h
 996 F:      drivers/gpu/drm/amd/include/vi_structs.h
 997 F:      include/uapi/linux/kfd_ioctl.h
 998 F:      include/uapi/linux/kfd_sysfs.h
 999
1000 AMD MP2 I2C DRIVER
1001 M:      Elie Morisse <syniurge@gmail.com>
1002 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1003 L:      linux-i2c@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/i2c/busses/i2c-amd-mp2*
1006
1007 AMD PDS CORE DRIVER
1008 M:      Shannon Nelson <shannon.nelson@amd.com>
1009 M:      Brett Creeley <brett.creeley@amd.com>
1010 L:      netdev@vger.kernel.org
1011 S:      Supported
1012 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1013 F:      drivers/net/ethernet/amd/pds_core/
1014 F:      include/linux/pds/
1015
1016 AMD PMC DRIVER
1017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1018 L:      platform-driver-x86@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/platform/x86/amd/pmc/
1021
1022 AMD PMF DRIVER
1023 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1024 L:      platform-driver-x86@vger.kernel.org
1025 S:      Maintained
1026 F:      Documentation/ABI/testing/sysfs-amd-pmf
1027 F:      drivers/platform/x86/amd/pmf/
1028
1029 AMD POWERPLAY AND SWSMU
1030 M:      Evan Quan <evan.quan@amd.com>
1031 L:      amd-gfx@lists.freedesktop.org
1032 S:      Supported
1033 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1034 F:      drivers/gpu/drm/amd/pm/
1035
1036 AMD PSTATE DRIVER
1037 M:      Huang Rui <ray.huang@amd.com>
1038 L:      linux-pm@vger.kernel.org
1039 S:      Supported
1040 F:      Documentation/admin-guide/pm/amd-pstate.rst
1041 F:      drivers/cpufreq/amd-pstate*
1042 F:      include/linux/amd-pstate.h
1043 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1044
1045 AMD PTDMA DRIVER
1046 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1047 L:      dmaengine@vger.kernel.org
1048 S:      Maintained
1049 F:      drivers/dma/ptdma/
1050
1051 AMD SEATTLE DEVICE TREE SUPPORT
1052 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1053 M:      Tom Lendacky <thomas.lendacky@amd.com>
1054 S:      Supported
1055 F:      arch/arm64/boot/dts/amd/
1056
1057 AMD SENSOR FUSION HUB DRIVER
1058 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1059 L:      linux-input@vger.kernel.org
1060 S:      Maintained
1061 F:      Documentation/hid/amd-sfh*
1062 F:      drivers/hid/amd-sfh-hid/
1063
1064 AMD SPI DRIVER
1065 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1066 S:      Maintained
1067 F:      drivers/spi/spi-amd.c
1068
1069 AMD XGBE DRIVER
1070 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F:      drivers/net/ethernet/amd/xgbe/
1075
1076 AMLOGIC DDR PMU DRIVER
1077 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1078 L:      linux-amlogic@lists.infradead.org
1079 S:      Supported
1080 W:      http://www.amlogic.com
1081 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1082 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1083 F:      drivers/perf/amlogic/
1084 F:      include/soc/amlogic/
1085
1086 AMPHION VPU CODEC V4L2 DRIVER
1087 M:      Ming Qian <ming.qian@nxp.com>
1088 M:      Zhou Peng <eagle.zhou@nxp.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1092 F:      drivers/media/platform/amphion/
1093
1094 AMS AS73211 DRIVER
1095 M:      Christian Eggers <ceggers@arri.de>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Maintained
1098 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1099 F:      drivers/iio/light/as73211.c
1100
1101 AMT (Automatic Multicast Tunneling)
1102 M:      Taehee Yoo <ap420073@gmail.com>
1103 L:      netdev@vger.kernel.org
1104 S:      Maintained
1105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1107 F:      drivers/net/amt.c
1108
1109 ANALOG DEVICES INC AD3552R DRIVER
1110 M:      Nuno Sá <nuno.sa@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1115 F:      drivers/iio/dac/ad3552r.c
1116
1117 ANALOG DEVICES INC AD4130 DRIVER
1118 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1124 F:      drivers/iio/adc/ad4130.c
1125
1126 ANALOG DEVICES INC AD7192 DRIVER
1127 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      https://ez.analog.com/linux-software-drivers
1131 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1132 F:      drivers/iio/adc/ad7192.c
1133
1134 ANALOG DEVICES INC AD7292 DRIVER
1135 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1140 F:      drivers/iio/adc/ad7292.c
1141
1142 ANALOG DEVICES INC AD7293 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1148 F:      drivers/iio/dac/ad7293.c
1149
1150 ANALOG DEVICES INC AD74115 DRIVER
1151 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1152 L:      linux-iio@vger.kernel.org
1153 S:      Supported
1154 W:      http://ez.analog.com/community/linux-device-drivers
1155 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1156 F:      drivers/iio/addac/ad74115.c
1157
1158 ANALOG DEVICES INC AD74413R DRIVER
1159 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1164 F:      drivers/iio/addac/ad74413r.c
1165 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1166
1167 ANALOG DEVICES INC AD7768-1 DRIVER
1168 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.yaml
1173 F:      drivers/iio/adc/ad7768-1.c
1174
1175 ANALOG DEVICES INC AD7780 DRIVER
1176 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1177 M:      Renato Lui Geh <renatogeh@gmail.com>
1178 L:      linux-iio@vger.kernel.org
1179 S:      Supported
1180 W:      https://ez.analog.com/linux-software-drivers
1181 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1182 F:      drivers/iio/adc/ad7780.c
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADF4377 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1198 F:      drivers/iio/frequency/adf4377.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1237 F:      drivers/iio/imu/adis16475.c
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADMV8818 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1269 F:      drivers/iio/filter/admv8818.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1292 F:      drivers/media/i2c/adv7180.c
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1312 F:      drivers/media/i2c/adv7604*
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1325 F:      drivers/iio/gyro/adxrs290.c
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1358 F:      drivers/iio/*/ad*
1359 F:      drivers/iio/adc/ltc249*
1360 F:      drivers/iio/amplifiers/hmc425a.c
1361 F:      drivers/staging/iio/*/ad*
1362 X:      drivers/iio/*/adjd*
1363
1364 ANALOG DEVICES INC MAX31760 DRIVER
1365 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1366 S:      Maintained
1367 W:      http://wiki.analog.com/
1368 W:      https://ez.analog.com/linux-software-drivers
1369 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1370 F:      Documentation/hwmon/max31760.rst
1371 F:      drivers/hwmon/max31760.c
1372
1373 ANALOGBITS PLL LIBRARIES
1374 M:      Paul Walmsley <paul.walmsley@sifive.com>
1375 S:      Supported
1376 F:      drivers/clk/analogbits/*
1377 F:      include/linux/clk/analogbits*
1378
1379 ANDROID DRIVERS
1380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1381 M:      Arve Hjønnevåg <arve@android.com>
1382 M:      Todd Kjos <tkjos@android.com>
1383 M:      Martijn Coenen <maco@android.com>
1384 M:      Joel Fernandes <joel@joelfernandes.org>
1385 M:      Christian Brauner <christian@brauner.io>
1386 M:      Carlos Llamas <cmllamas@google.com>
1387 M:      Suren Baghdasaryan <surenb@google.com>
1388 L:      linux-kernel@vger.kernel.org
1389 S:      Supported
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1391 F:      drivers/android/
1392
1393 ANDROID GOLDFISH PIC DRIVER
1394 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1395 S:      Supported
1396 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1397 F:      drivers/irqchip/irq-goldfish-pic.c
1398
1399 ANDROID GOLDFISH RTC DRIVER
1400 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1401 S:      Supported
1402 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1403 F:      drivers/rtc/rtc-goldfish.c
1404
1405 AOA (Apple Onboard Audio) ALSA DRIVER
1406 M:      Johannes Berg <johannes@sipsolutions.net>
1407 L:      linuxppc-dev@lists.ozlabs.org
1408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      sound/aoa/
1411
1412 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1413 M:      William Breathitt Gray <william.gray@linaro.org>
1414 L:      linux-iio@vger.kernel.org
1415 S:      Maintained
1416 F:      drivers/iio/addac/stx104.c
1417
1418 APM DRIVER
1419 M:      Jiri Kosina <jikos@kernel.org>
1420 S:      Odd fixes
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1422 F:      arch/x86/kernel/apm_32.c
1423 F:      drivers/char/apm-emulation.c
1424 F:      include/linux/apm_bios.h
1425 F:      include/uapi/linux/apm_bios.h
1426
1427 APPARMOR SECURITY MODULE
1428 M:      John Johansen <john.johansen@canonical.com>
1429 M:      John Johansen <john@apparmor.net>
1430 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1431 S:      Supported
1432 W:      apparmor.net
1433 B:      https://gitlab.com/apparmor/apparmor-kernel
1434 C:      irc://irc.oftc.net/apparmor
1435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1436 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1437 F:      Documentation/admin-guide/LSM/apparmor.rst
1438 F:      security/apparmor/
1439
1440 APPLE BCM5974 MULTITOUCH DRIVER
1441 M:      Henrik Rydberg <rydberg@bitmath.org>
1442 L:      linux-input@vger.kernel.org
1443 S:      Odd fixes
1444 F:      drivers/input/mouse/bcm5974.c
1445
1446 APPLE PCIE CONTROLLER DRIVER
1447 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1448 M:      Marc Zyngier <maz@kernel.org>
1449 L:      linux-pci@vger.kernel.org
1450 S:      Maintained
1451 F:      drivers/pci/controller/pcie-apple.c
1452
1453 APPLE SMC DRIVER
1454 M:      Henrik Rydberg <rydberg@bitmath.org>
1455 L:      linux-hwmon@vger.kernel.org
1456 S:      Odd fixes
1457 F:      drivers/hwmon/applesmc.c
1458
1459 APPLETALK NETWORK LAYER
1460 L:      netdev@vger.kernel.org
1461 S:      Odd fixes
1462 F:      drivers/net/appletalk/
1463 F:      include/linux/atalk.h
1464 F:      include/uapi/linux/atalk.h
1465 F:      net/appletalk/
1466
1467 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1468 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1469 S:      Supported
1470 F:      arch/arm64/boot/dts/apm/
1471
1472 APPLIED MICRO (APM) X-GENE SOC EDAC
1473 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1474 S:      Supported
1475 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1476 F:      drivers/edac/xgene_edac.c
1477
1478 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1479 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1480 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1481 S:      Supported
1482 F:      drivers/net/ethernet/apm/xgene-v2/
1483
1484 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1485 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1486 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1487 M:      Quan Nguyen <quan@os.amperecomputing.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1491 F:      drivers/net/ethernet/apm/xgene/
1492 F:      drivers/net/mdio/mdio-xgene.c
1493
1494 APPLIED MICRO (APM) X-GENE SOC PMU
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1498 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1499 F:      drivers/perf/xgene_pmu.c
1500
1501 APTINA CAMERA SENSOR PLL
1502 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1503 L:      linux-media@vger.kernel.org
1504 S:      Maintained
1505 F:      drivers/media/i2c/aptina-pll.*
1506
1507 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1508 M:      Aleksa Savic <savicaleksa83@gmail.com>
1509 M:      Jack Doan <me@jackdoan.com>
1510 L:      linux-hwmon@vger.kernel.org
1511 S:      Maintained
1512 F:      Documentation/hwmon/aquacomputer_d5next.rst
1513 F:      drivers/hwmon/aquacomputer_d5next.c
1514
1515 AQUANTIA ETHERNET DRIVER (atlantic)
1516 M:      Igor Russkikh <irusskikh@marvell.com>
1517 L:      netdev@vger.kernel.org
1518 S:      Supported
1519 W:      https://www.marvell.com/
1520 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1521 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1522 F:      drivers/net/ethernet/aquantia/atlantic/
1523
1524 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1525 M:      Egor Pomozov <epomozov@marvell.com>
1526 L:      netdev@vger.kernel.org
1527 S:      Supported
1528 W:      http://www.aquantia.com
1529 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1530
1531 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1532 M:      Krzysztof Hałasa <khalasa@piap.pl>
1533 L:      linux-media@vger.kernel.org
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1536 F:      drivers/media/i2c/ar0521.c
1537
1538 ARASAN NAND CONTROLLER DRIVER
1539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1540 R:      Michal Simek <michal.simek@amd.com>
1541 L:      linux-mtd@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1544 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1545
1546 ARC FRAMEBUFFER DRIVER
1547 M:      Jaya Kumar <jayalk@intworks.biz>
1548 S:      Maintained
1549 F:      drivers/video/fbdev/arcfb.c
1550 F:      drivers/video/fbdev/core/fb_defio.c
1551
1552 ARC PGU DRM DRIVER
1553 M:      Alexey Brodkin <abrodkin@synopsys.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1556 F:      drivers/gpu/drm/tiny/arcpgu.c
1557
1558 ARCNET NETWORK LAYER
1559 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1560 L:      netdev@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/net/arcnet/
1563 F:      include/uapi/linux/if_arcnet.h
1564
1565 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1566 M:      Arnd Bergmann <arnd@arndb.de>
1567 M:      Olof Johansson <olof@lixom.net>
1568 M:      soc@kernel.org
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 P:      Documentation/process/maintainer-soc.rst
1572 C:      irc://irc.libera.chat/armlinux
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1574 F:      Documentation/process/maintainer-soc*.rst
1575 F:      arch/arm/boot/dts/Makefile
1576 F:      arch/arm64/boot/dts/Makefile
1577
1578 ARM ARCHITECTED TIMER DRIVER
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 M:      Marc Zyngier <maz@kernel.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/include/asm/arch_timer.h
1584 F:      arch/arm64/include/asm/arch_timer.h
1585 F:      drivers/clocksource/arm_arch_timer.c
1586
1587 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1588 M:      Marc Zyngier <maz@kernel.org>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1592 F:      arch/arm/include/asm/arch_gicv3.h
1593 F:      arch/arm64/include/asm/arch_gicv3.h
1594 F:      drivers/irqchip/irq-gic*.[ch]
1595 F:      include/linux/irqchip/arm-gic*.h
1596 F:      include/linux/irqchip/arm-vgic-info.h
1597
1598 ARM HDLCD DRM DRIVER
1599 M:      Liviu Dudau <liviu.dudau@arm.com>
1600 S:      Supported
1601 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1602 F:      drivers/gpu/drm/arm/hdlcd_*
1603
1604 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1605 M:      Linus Walleij <linus.walleij@linaro.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1609 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1612 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1613 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1614 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1615 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1616 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1617 F:      arch/arm/boot/dts/arm/arm-realview-*
1618 F:      arch/arm/boot/dts/arm/integrator*
1619 F:      arch/arm/boot/dts/arm/versatile*
1620 F:      arch/arm/mach-versatile/
1621 F:      drivers/bus/arm-integrator-lm.c
1622 F:      drivers/clk/versatile/
1623 F:      drivers/i2c/busses/i2c-versatile.c
1624 F:      drivers/irqchip/irq-versatile-fpga.c
1625 F:      drivers/mtd/maps/physmap-versatile.*
1626 F:      drivers/power/reset/arm-versatile-reboot.c
1627 F:      drivers/soc/versatile/
1628
1629 ARM KOMEDA DRM-KMS DRIVER
1630 M:      Liviu Dudau <liviu.dudau@arm.com>
1631 S:      Supported
1632 T:      git git://anongit.freedesktop.org/drm/drm-misc
1633 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1634 F:      Documentation/gpu/komeda-kms.rst
1635 F:      drivers/gpu/drm/arm/display/include/
1636 F:      drivers/gpu/drm/arm/display/komeda/
1637
1638 ARM MALI PANFROST DRM DRIVER
1639 M:      Rob Herring <robh@kernel.org>
1640 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1641 R:      Steven Price <steven.price@arm.com>
1642 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1643 L:      dri-devel@lists.freedesktop.org
1644 S:      Supported
1645 T:      git git://anongit.freedesktop.org/drm/drm-misc
1646 F:      drivers/gpu/drm/panfrost/
1647 F:      include/uapi/drm/panfrost_drm.h
1648
1649 ARM MALI-DP DRM DRIVER
1650 M:      Liviu Dudau <liviu.dudau@arm.com>
1651 S:      Supported
1652 T:      git git://anongit.freedesktop.org/drm/drm-misc
1653 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1654 F:      Documentation/gpu/afbc.rst
1655 F:      drivers/gpu/drm/arm/
1656
1657 ARM MFM AND FLOPPY DRIVERS
1658 M:      Ian Molton <spyro@f2s.com>
1659 S:      Maintained
1660 F:      arch/arm/include/asm/floppy.h
1661 F:      arch/arm/mach-rpc/floppydma.S
1662
1663 ARM PMU PROFILING AND DEBUGGING
1664 M:      Will Deacon <will@kernel.org>
1665 M:      Mark Rutland <mark.rutland@arm.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1669 F:      Documentation/devicetree/bindings/perf/
1670 F:      arch/arm*/include/asm/hw_breakpoint.h
1671 F:      arch/arm*/include/asm/perf_event.h
1672 F:      arch/arm*/kernel/hw_breakpoint.c
1673 F:      arch/arm*/kernel/perf_*
1674 F:      drivers/perf/
1675 F:      include/linux/perf/arm_pmu*.h
1676
1677 ARM PORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Odd Fixes
1681 W:      http://www.armlinux.org.uk/
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1683 F:      arch/arm/
1684 X:      arch/arm/boot/dts/
1685
1686 ARM PRIMECELL AACI PL041 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      sound/arm/aaci.*
1690
1691 ARM PRIMECELL BUS SUPPORT
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/amba/
1695 F:      include/linux/amba/bus.h
1696
1697 ARM PRIMECELL CLCD PL110 DRIVER
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/video/fbdev/amba-clcd.*
1701
1702 ARM PRIMECELL KMI PL050 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/input/serio/ambakmi.*
1706 F:      include/linux/amba/kmi.h
1707
1708 ARM PRIMECELL MMCI PL180/1 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      drivers/mmc/host/mmci.*
1712 F:      include/linux/amba/mmci.h
1713
1714 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1716 R:      Michal Simek <michal.simek@amd.com>
1717 L:      linux-mtd@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1720 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1721
1722 ARM PRIMECELL PL35X SMC DRIVER
1723 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1724 R:      Michal Simek <michal.simek@amd.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1728 F:      drivers/memory/pl353-smc.c
1729
1730 ARM PRIMECELL SSP PL022 SPI DRIVER
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1735 F:      drivers/spi/spi-pl022.c
1736
1737 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      drivers/tty/serial/amba-pl01*.c
1741 F:      include/linux/amba/serial.h
1742
1743 ARM PRIMECELL VIC PL190/PL192 DRIVER
1744 M:      Linus Walleij <linus.walleij@linaro.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1748 F:      drivers/irqchip/irq-vic.c
1749
1750 ARM SMC WATCHDOG DRIVER
1751 M:      Julius Werner <jwerner@chromium.org>
1752 R:      Evan Benn <evanbenn@chromium.org>
1753 S:      Maintained
1754 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1755 F:      drivers/watchdog/arm_smc_wdt.c
1756
1757 ARM SMMU DRIVERS
1758 M:      Will Deacon <will@kernel.org>
1759 R:      Robin Murphy <robin.murphy@arm.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1763 F:      drivers/iommu/arm/
1764 F:      drivers/iommu/io-pgtable-arm*
1765
1766 ARM SUB-ARCHITECTURES
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 C:      irc://irc.libera.chat/armlinux
1770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1771 F:      arch/arm/mach-*/
1772 F:      arch/arm/plat-*/
1773
1774 ARM/ACTIONS SEMI ARCHITECTURE
1775 M:      Andreas Färber <afaerber@suse.de>
1776 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/arm/actions.yaml
1781 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1782 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1783 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1784 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1785 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1786 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1787 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1788 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1789 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1790 F:      arch/arm/boot/dts/actions/
1791 F:      arch/arm/mach-actions/
1792 F:      arch/arm64/boot/dts/actions/
1793 F:      drivers/clk/actions/
1794 F:      drivers/clocksource/timer-owl*
1795 F:      drivers/dma/owl-dma.c
1796 F:      drivers/i2c/busses/i2c-owl.c
1797 F:      drivers/irqchip/irq-owl-sirq.c
1798 F:      drivers/mmc/host/owl-mmc.c
1799 F:      drivers/net/ethernet/actions/
1800 F:      drivers/pinctrl/actions/*
1801 F:      drivers/soc/actions/
1802 F:      include/dt-bindings/power/owl-*
1803 F:      include/dt-bindings/reset/actions,*
1804 F:      include/linux/soc/actions/
1805 N:      owl
1806
1807 ARM/Allwinner SoC Clock Support
1808 M:      Emilio López <emilio@elopez.com.ar>
1809 S:      Maintained
1810 F:      drivers/clk/sunxi/
1811
1812 ARM/Allwinner sunXi SoC support
1813 M:      Chen-Yu Tsai <wens@csie.org>
1814 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1815 M:      Samuel Holland <samuel@sholland.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 L:      linux-sunxi@lists.linux.dev
1818 S:      Maintained
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1820 F:      arch/arm/mach-sunxi/
1821 F:      arch/arm64/boot/dts/allwinner/
1822 F:      drivers/clk/sunxi-ng/
1823 F:      drivers/pinctrl/sunxi/
1824 F:      drivers/soc/sunxi/
1825 N:      allwinner
1826 N:      sun[x456789]i
1827 N:      sun[25]0i
1828
1829 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1830 M:      Neil Armstrong <neil.armstrong@linaro.org>
1831 M:      Jerome Brunet <jbrunet@baylibre.com>
1832 L:      linux-amlogic@lists.infradead.org
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/clock/amlogic*
1835 F:      drivers/clk/meson/
1836 F:      include/dt-bindings/clock/amlogic,a1*
1837 F:      include/dt-bindings/clock/gxbb*
1838 F:      include/dt-bindings/clock/meson*
1839
1840 ARM/Amlogic Meson SoC Crypto Drivers
1841 M:      Corentin Labbe <clabbe@baylibre.com>
1842 L:      linux-crypto@vger.kernel.org
1843 L:      linux-amlogic@lists.infradead.org
1844 S:      Maintained
1845 F:      Documentation/devicetree/bindings/crypto/amlogic*
1846 F:      drivers/crypto/amlogic/
1847
1848 ARM/Amlogic Meson SoC Sound Drivers
1849 M:      Jerome Brunet <jbrunet@baylibre.com>
1850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/sound/amlogic*
1853 F:      sound/soc/meson/
1854
1855 ARM/Amlogic Meson SoC support
1856 M:      Neil Armstrong <neil.armstrong@linaro.org>
1857 M:      Kevin Hilman <khilman@baylibre.com>
1858 R:      Jerome Brunet <jbrunet@baylibre.com>
1859 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-amlogic@lists.infradead.org
1862 S:      Maintained
1863 W:      http://linux-meson.com/
1864 F:      Documentation/devicetree/bindings/phy/amlogic*
1865 F:      arch/arm/boot/dts/amlogic/
1866 F:      arch/arm/mach-meson/
1867 F:      arch/arm64/boot/dts/amlogic/
1868 F:      drivers/pmdomain/amlogic/
1869 F:      drivers/mmc/host/meson*
1870 F:      drivers/phy/amlogic/
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/amazon/
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SOUND DRIVERS
1887 M:      Martin Povišer <povik+lin@cutebit.org>
1888 L:      asahi@lists.linux.dev
1889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1892 F:      Documentation/devicetree/bindings/sound/apple,*
1893 F:      sound/soc/apple/*
1894 F:      sound/soc/codecs/cs42l83-i2c.c
1895 F:      sound/soc/codecs/ssm3515.c
1896
1897 ARM/APPLE MACHINE SUPPORT
1898 M:      Hector Martin <marcan@marcan.st>
1899 M:      Sven Peter <sven@svenpeter.dev>
1900 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1901 L:      asahi@lists.linux.dev
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 W:      https://asahilinux.org
1905 B:      https://github.com/AsahiLinux/linux/issues
1906 C:      irc://irc.oftc.net/asahi-dev
1907 T:      git https://github.com/AsahiLinux/linux.git
1908 F:      Documentation/devicetree/bindings/arm/apple.yaml
1909 F:      Documentation/devicetree/bindings/arm/apple/*
1910 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1911 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1912 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1913 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1914 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1915 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1916 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1917 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1918 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1919 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1920 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1921 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1922 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1923 F:      Documentation/devicetree/bindings/power/apple*
1924 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1925 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1926 F:      arch/arm64/boot/dts/apple/
1927 F:      drivers/bluetooth/hci_bcm4377.c
1928 F:      drivers/clk/clk-apple-nco.c
1929 F:      drivers/cpufreq/apple-soc-cpufreq.c
1930 F:      drivers/dma/apple-admac.c
1931 F:      drivers/pmdomain/apple/
1932 F:      drivers/i2c/busses/i2c-pasemi-core.c
1933 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1934 F:      drivers/iommu/apple-dart.c
1935 F:      drivers/iommu/io-pgtable-dart.c
1936 F:      drivers/irqchip/irq-apple-aic.c
1937 F:      drivers/mailbox/apple-mailbox.c
1938 F:      drivers/nvme/host/apple.c
1939 F:      drivers/nvmem/apple-efuses.c
1940 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1941 F:      drivers/pwm/pwm-apple.c
1942 F:      drivers/soc/apple/*
1943 F:      drivers/watchdog/apple_wdt.c
1944 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1945 F:      include/dt-bindings/pinctrl/apple.h
1946 F:      include/linux/apple-mailbox.h
1947 F:      include/linux/soc/apple/*
1948
1949 ARM/ARTPEC MACHINE SUPPORT
1950 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1951 M:      Lars Persson <lars.persson@axis.com>
1952 L:      linux-arm-kernel@axis.com
1953 S:      Maintained
1954 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1955 F:      arch/arm/boot/dts/axis/
1956 F:      arch/arm/mach-artpec
1957 F:      drivers/clk/axis
1958 F:      drivers/crypto/axis
1959 F:      drivers/mmc/host/usdhi6rol0.c
1960 F:      drivers/pinctrl/pinctrl-artpec*
1961
1962 ARM/ASPEED I2C DRIVER
1963 M:      Brendan Higgins <brendanhiggins@google.com>
1964 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1965 R:      Joel Stanley <joel@jms.id.au>
1966 L:      linux-i2c@vger.kernel.org
1967 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1970 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1971 F:      drivers/i2c/busses/i2c-aspeed.c
1972 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1973
1974 ARM/ASPEED MACHINE SUPPORT
1975 M:      Joel Stanley <joel@jms.id.au>
1976 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1979 S:      Supported
1980 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1982 F:      Documentation/devicetree/bindings/arm/aspeed/
1983 F:      arch/arm/boot/dts/aspeed/
1984 F:      arch/arm/mach-aspeed/
1985 N:      aspeed
1986
1987 ARM/BITMAIN ARCHITECTURE
1988 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1992 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1993 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1994 F:      arch/arm64/boot/dts/bitmain/
1995 F:      drivers/clk/clk-bm1880.c
1996 F:      drivers/pinctrl/pinctrl-bm1880.c
1997
1998 ARM/CALXEDA HIGHBANK ARCHITECTURE
1999 M:      Andre Przywara <andre.przywara@arm.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/boot/dts/calxeda/
2003 F:      arch/arm/mach-highbank/
2004
2005 ARM/CAVIUM THUNDER NETWORK DRIVER
2006 M:      Sunil Goutham <sgoutham@marvell.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Supported
2009 F:      drivers/net/ethernet/cavium/thunder/
2010
2011 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2012 M:      Lukasz Majewski <lukma@denx.de>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      arch/arm/mach-ep93xx/ts72xx.c
2016
2017 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2018 M:      Alexander Shiyan <shc_work@mail.ru>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Odd Fixes
2021 N:      clps711x
2022
2023 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2024 M:      Lennert Buytenhek <kernel@wantstofly.org>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027
2028 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2029 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2030 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2034 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2035 F:      arch/arm/boot/compressed/misc-ep93xx.h
2036 F:      arch/arm/mach-ep93xx/
2037 F:      drivers/iio/adc/ep93xx_adc.c
2038
2039 ARM/CLKDEV SUPPORT
2040 M:      Russell King <linux@armlinux.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2044 F:      drivers/clk/clkdev.c
2045
2046 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2047 M:      Baruch Siach <baruch@tkos.co.il>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/cnxt/
2051 N:      digicolor
2052
2053 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      James Clark <james.clark@arm.com>
2057 R:      Leo Yan <leo.yan@linaro.org>
2058 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2062 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2063 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2067 F:      Documentation/trace/coresight/*
2068 F:      drivers/hwtracing/coresight/*
2069 F:      include/dt-bindings/arm/coresight-cti-dt.h
2070 F:      include/linux/coresight*
2071 F:      samples/coresight/*
2072 F:      tools/perf/arch/arm/util/auxtrace.c
2073 F:      tools/perf/arch/arm/util/cs-etm.c
2074 F:      tools/perf/arch/arm/util/cs-etm.h
2075 F:      tools/perf/arch/arm/util/pmu.c
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/util/cs-etm-decoder/*
2078 F:      tools/perf/util/cs-etm.*
2079
2080 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2081 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2082 M:      Linus Walleij <linus.walleij@linaro.org>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://github.com/ulli-kroll/linux.git
2086 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2087 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2088 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2089 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2090 F:      arch/arm/boot/dts/gemini/
2091 F:      arch/arm/mach-gemini/
2092 F:      drivers/crypto/gemini/
2093 F:      drivers/net/ethernet/cortina/
2094 F:      drivers/pinctrl/pinctrl-gemini.c
2095 F:      drivers/rtc/rtc-ftrtc010.c
2096
2097 ARM/CZ.NIC TURRIS SUPPORT
2098 M:      Marek Behún <kabel@kernel.org>
2099 S:      Maintained
2100 W:      https://www.turris.cz/
2101 F:      Documentation/ABI/testing/debugfs-moxtet
2102 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2103 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2104 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2105 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2106 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2107 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2108 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2109 F:      drivers/bus/moxtet.c
2110 F:      drivers/firmware/turris-mox-rwtm.c
2111 F:      drivers/gpio/gpio-moxtet.c
2112 F:      drivers/leds/leds-turris-omnia.c
2113 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2114 F:      drivers/watchdog/armada_37xx_wdt.c
2115 F:      include/dt-bindings/bus/moxtet.h
2116 F:      include/linux/armada-37xx-rwtm-mailbox.h
2117 F:      include/linux/moxtet.h
2118
2119 ARM/FARADAY FA526 PORT
2120 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 T:      git git://git.berlios.de/gemini-board
2124 F:      arch/arm/mm/*-fa*
2125
2126 ARM/FOOTBRIDGE ARCHITECTURE
2127 M:      Russell King <linux@armlinux.org.uk>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 W:      http://www.armlinux.org.uk/
2131 F:      arch/arm/include/asm/hardware/dec21285.h
2132 F:      arch/arm/mach-footbridge/
2133
2134 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2135 M:      Shawn Guo <shawnguo@kernel.org>
2136 M:      Sascha Hauer <s.hauer@pengutronix.de>
2137 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2138 R:      Fabio Estevam <festevam@gmail.com>
2139 R:      NXP Linux Team <linux-imx@nxp.com>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/nxp/imx/
2144 F:      arch/arm/boot/dts/nxp/mxs/
2145 X:      arch/arm64/boot/dts/freescale/fsl-*
2146 X:      arch/arm64/boot/dts/freescale/qoriq-*
2147 X:      drivers/media/i2c/
2148 N:      imx
2149 N:      mxs
2150
2151 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Li Yang <leoyang.li@nxp.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2157 F:      arch/arm/boot/dts/nxp/ls/
2158 F:      arch/arm64/boot/dts/freescale/fsl-*
2159 F:      arch/arm64/boot/dts/freescale/qoriq-*
2160
2161 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2162 M:      Shawn Guo <shawnguo@kernel.org>
2163 M:      Sascha Hauer <s.hauer@pengutronix.de>
2164 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2165 R:      Stefan Agner <stefan@agner.ch>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2169 F:      arch/arm/boot/dts/nxp/vf/
2170 F:      arch/arm/mach-imx/*vf610*
2171
2172 ARM/GUMSTIX MACHINE SUPPORT
2173 M:      Steve Sakoman <sakoman@gmail.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176
2177 ARM/HISILICON SOC SUPPORT
2178 M:      Wei Xu <xuwei5@hisilicon.com>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Supported
2181 W:      http://www.hisilicon.com
2182 T:      git https://github.com/hisilicon/linux-hisi.git
2183 F:      arch/arm/boot/dts/hisilicon/
2184 F:      arch/arm/mach-hisi/
2185 F:      arch/arm64/boot/dts/hisilicon/
2186
2187 ARM/HP JORNADA 7XX MACHINE SUPPORT
2188 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2189 S:      Maintained
2190 W:      www.jlime.com
2191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2192 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2193 F:      arch/arm/mach-sa1100/jornada720.c
2194
2195 ARM/HPE GXP ARCHITECTURE
2196 M:      Jean-Marie Verdun <verdun@hpe.com>
2197 M:      Nick Hawkins <nick.hawkins@hpe.com>
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2200 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2201 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2202 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2203 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2204 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2205 F:      arch/arm/boot/dts/hpe/
2206 F:      arch/arm/mach-hpe/
2207 F:      drivers/clocksource/timer-gxp.c
2208 F:      drivers/hwmon/gxp-fan-ctrl.c
2209 F:      drivers/i2c/busses/i2c-gxp.c
2210 F:      drivers/spi/spi-gxp.c
2211 F:      drivers/watchdog/gxp-wdt.c
2212
2213 ARM/IGEP MACHINE SUPPORT
2214 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2215 M:      Javier Martinez Canillas <javier@dowhile0.org>
2216 L:      linux-omap@vger.kernel.org
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2220
2221 ARM/INTEL IXP4XX ARM ARCHITECTURE
2222 M:      Linus Walleij <linusw@kernel.org>
2223 M:      Imre Kaloz <kaloz@openwrt.org>
2224 M:      Krzysztof Halasa <khalasa@piap.pl>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2232 F:      arch/arm/boot/dts/intel/ixp/
2233 F:      arch/arm/mach-ixp4xx/
2234 F:      drivers/bus/intel-ixp4xx-eb.c
2235 F:      drivers/clocksource/timer-ixp4xx.c
2236 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2237 F:      drivers/gpio/gpio-ixp4xx.c
2238 F:      drivers/irqchip/irq-ixp4xx.c
2239
2240 ARM/INTEL KEEMBAY ARCHITECTURE
2241 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2242 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2245 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2246 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2247
2248 ARM/INTEL XSC3 (MANZANO) ARM CORE
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/LG1K ARCHITECTURE
2254 M:      Chanho Min <chanho.min@lge.com>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm64/boot/dts/lg/
2258
2259 ARM/LPC18XX ARCHITECTURE
2260 M:      Vladimir Zapolskiy <vz@mleia.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2264 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2265 F:      drivers/i2c/busses/i2c-lpc2k.c
2266 F:      drivers/memory/pl172.c
2267 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2268 F:      drivers/rtc/rtc-lpc24xx.c
2269 N:      lpc18xx
2270
2271 ARM/LPC32XX SOC SUPPORT
2272 M:      Vladimir Zapolskiy <vz@mleia.com>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2276 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2277 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2278 F:      arch/arm/mach-lpc32xx/
2279 F:      drivers/i2c/busses/i2c-pnx.c
2280 F:      drivers/net/ethernet/nxp/lpc_eth.c
2281 F:      drivers/usb/host/ohci-nxp.c
2282 F:      drivers/watchdog/pnx4008_wdt.c
2283 N:      lpc32xx
2284
2285 ARM/Marvell Dove/MV78xx0/Orion SOC support
2286 M:      Andrew Lunn <andrew@lunn.ch>
2287 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2288 M:      Gregory Clement <gregory.clement@bootlin.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2292 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2293 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2294 F:      Documentation/devicetree/bindings/soc/dove/
2295 F:      arch/arm/boot/dts/marvell/dove*
2296 F:      arch/arm/boot/dts/marvell/orion5x*
2297 F:      arch/arm/mach-dove/
2298 F:      arch/arm/mach-mv78xx0/
2299 F:      arch/arm/mach-orion5x/
2300 F:      arch/arm/plat-orion/
2301 F:      drivers/soc/dove/
2302
2303 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2304 M:      Andrew Lunn <andrew@lunn.ch>
2305 M:      Gregory Clement <gregory.clement@bootlin.com>
2306 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2310 F:      Documentation/devicetree/bindings/arm/marvell/
2311 F:      arch/arm/boot/dts/marvell/armada*
2312 F:      arch/arm/boot/dts/marvell/kirkwood*
2313 F:      arch/arm/configs/mvebu_*_defconfig
2314 F:      arch/arm/mach-mvebu/
2315 F:      arch/arm64/boot/dts/marvell/armada*
2316 F:      arch/arm64/boot/dts/marvell/cn913*
2317 F:      drivers/clk/mvebu/
2318 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2319 F:      drivers/cpufreq/armada-8k-cpufreq.c
2320 F:      drivers/cpufreq/mvebu-cpufreq.c
2321 F:      drivers/irqchip/irq-armada-370-xp.c
2322 F:      drivers/irqchip/irq-mvebu-*
2323 F:      drivers/pinctrl/mvebu/
2324 F:      drivers/rtc/rtc-armada38x.c
2325
2326 ARM/Mediatek RTC DRIVER
2327 M:      Eddie Huang <eddie.huang@mediatek.com>
2328 M:      Sean Wang <sean.wang@mediatek.com>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2333 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2334 F:      drivers/rtc/rtc-mt2712.c
2335 F:      drivers/rtc/rtc-mt6397.c
2336 F:      drivers/rtc/rtc-mt7622.c
2337
2338 ARM/Mediatek SoC support
2339 M:      Matthias Brugger <matthias.bgg@gmail.com>
2340 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2341 L:      linux-kernel@vger.kernel.org
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 W:      https://mtk.wiki.kernel.org/
2346 C:      irc://irc.libera.chat/linux-mediatek
2347 F:      arch/arm/boot/dts/mediatek/
2348 F:      arch/arm/mach-mediatek/
2349 F:      arch/arm64/boot/dts/mediatek/
2350 F:      drivers/soc/mediatek/
2351 N:      mtk
2352 N:      mt[2678]
2353 K:      mediatek
2354
2355 ARM/Mediatek USB3 PHY DRIVER
2356 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/phy/mediatek,*
2361 F:      drivers/phy/mediatek/
2362
2363 ARM/MICROCHIP (ARM64) SoC support
2364 M:      Conor Dooley <conor@kernel.org>
2365 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2366 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Supported
2369 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm64/boot/dts/microchip/
2371
2372 ARM/Microchip (AT91) SoC support
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Alexandre Belloni <alexandre.belloni@bootlin.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 W:      http://www.linux4sam.org
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380 F:      arch/arm/boot/dts/microchip/at91*
2381 F:      arch/arm/boot/dts/microchip/sama*
2382 F:      arch/arm/include/debug/at91.S
2383 F:      arch/arm/mach-at91/
2384 F:      drivers/memory/atmel*
2385 F:      drivers/watchdog/sama5d4_wdt.c
2386 F:      include/soc/at91/
2387 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2388 X:      drivers/net/wireless/atmel/
2389 N:      at91
2390 N:      atmel
2391
2392 ARM/Microchip Sparx5 SoC support
2393 M:      Lars Povlsen <lars.povlsen@microchip.com>
2394 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2395 M:      Daniel Machon <daniel.machon@microchip.com>
2396 M:      UNGLinuxDriver@microchip.com
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Supported
2399 F:      arch/arm64/boot/dts/microchip/sparx*
2400 F:      drivers/net/ethernet/microchip/vcap/
2401 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2402 N:      sparx5
2403
2404 ARM/MILBEAUT ARCHITECTURE
2405 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2406 M:      Takao Orito <orito.takao@socionext.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 F:      arch/arm/boot/dts/socionext/milbeaut*
2410 F:      arch/arm/mach-milbeaut/
2411 N:      milbeaut
2412
2413 ARM/MStar/Sigmastar Armv7 SoC support
2414 M:      Daniel Palmer <daniel@thingy.jp>
2415 M:      Romain Perier <romain.perier@gmail.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 W:      http://linux-chenxing.org/
2419 T:      git git://github.com/linux-chenxing/linux.git
2420 F:      Documentation/devicetree/bindings/arm/mstar/*
2421 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2422 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2423 F:      arch/arm/boot/dts/sigmastar/
2424 F:      arch/arm/mach-mstar/
2425 F:      drivers/clk/mstar/
2426 F:      drivers/clocksource/timer-msc313e.c
2427 F:      drivers/gpio/gpio-msc313.c
2428 F:      drivers/rtc/rtc-msc313.c
2429 F:      drivers/watchdog/msc313e_wdt.c
2430 F:      include/dt-bindings/clock/mstar-*
2431 F:      include/dt-bindings/gpio/msc313-gpio.h
2432
2433 ARM/NOMADIK/Ux500 ARCHITECTURES
2434 M:      Linus Walleij <linus.walleij@linaro.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2438 F:      Documentation/devicetree/bindings/arm/ste-*
2439 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2440 F:      Documentation/devicetree/bindings/arm/ux500/
2441 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2442 F:      arch/arm/boot/dts/st/ste-*
2443 F:      arch/arm/mach-nomadik/
2444 F:      arch/arm/mach-ux500/
2445 F:      drivers/clk/clk-nomadik.c
2446 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2447 F:      drivers/dma/ste_dma40*
2448 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2449 F:      drivers/hwspinlock/u8500_hsem.c
2450 F:      drivers/i2c/busses/i2c-nomadik.c
2451 F:      drivers/iio/adc/ab8500-gpadc.c
2452 F:      drivers/mfd/ab8500*
2453 F:      drivers/mfd/abx500*
2454 F:      drivers/mfd/db8500*
2455 F:      drivers/pinctrl/nomadik/
2456 F:      drivers/rtc/rtc-ab8500.c
2457 F:      drivers/rtc/rtc-pl031.c
2458 F:      drivers/soc/ux500/
2459
2460 ARM/NUVOTON MA35 ARCHITECTURE
2461 M:      Jacky Huang <ychuang3@nuvoton.com>
2462 M:      Shan-Chun Hung <schung@nuvoton.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/*/*/*ma35*
2466 F:      Documentation/devicetree/bindings/*/*ma35*
2467 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2468 F:      drivers/*/*/*ma35*
2469 F:      drivers/*/*ma35*
2470 K:      ma35d1
2471
2472 ARM/NUVOTON NPCM ARCHITECTURE
2473 M:      Avi Fishman <avifishman70@gmail.com>
2474 M:      Tomer Maimon <tmaimon77@gmail.com>
2475 M:      Tali Perry <tali.perry1@gmail.com>
2476 R:      Patrick Venture <venture@google.com>
2477 R:      Nancy Yuen <yuenn@google.com>
2478 R:      Benjamin Fair <benjaminfair@google.com>
2479 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2480 S:      Supported
2481 F:      Documentation/devicetree/bindings/*/*/*npcm*
2482 F:      Documentation/devicetree/bindings/*/*npcm*
2483 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2484 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2485 F:      arch/arm/mach-npcm/
2486 F:      arch/arm64/boot/dts/nuvoton/
2487 F:      drivers/*/*/*npcm*
2488 F:      drivers/*/*npcm*
2489 F:      drivers/rtc/rtc-nct3018y.c
2490 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2491 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2492
2493 ARM/NUVOTON WPCM450 ARCHITECTURE
2494 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2495 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2496 S:      Maintained
2497 W:      https://github.com/neuschaefer/wpcm450/wiki
2498 F:      Documentation/devicetree/bindings/*/*wpcm*
2499 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2500 F:      arch/arm/configs/wpcm450_defconfig
2501 F:      arch/arm/mach-npcm/wpcm450.c
2502 F:      drivers/*/*/*wpcm*
2503 F:      drivers/*/*wpcm*
2504
2505 ARM/NXP S32G ARCHITECTURE
2506 M:      Chester Lin <clin@suse.com>
2507 R:      Andreas Färber <afaerber@suse.de>
2508 R:      Matthias Brugger <mbrugger@suse.com>
2509 R:      NXP S32 Linux Team <s32@nxp.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2513
2514 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2515 M:      Alexander Clouter <alex@digriz.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      http://www.digriz.org.uk/ts78xx/kernel
2519 F:      arch/arm/mach-orion5x/ts78xx-*
2520
2521 ARM/QUALCOMM CHROMEBOOK SUPPORT
2522 R:      cros-qcom-dts-watchers@chromium.org
2523 F:      arch/arm64/boot/dts/qcom/sc7180*
2524 F:      arch/arm64/boot/dts/qcom/sc7280*
2525 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2526
2527 ARM/QUALCOMM SUPPORT
2528 M:      Andy Gross <agross@kernel.org>
2529 M:      Bjorn Andersson <andersson@kernel.org>
2530 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2531 L:      linux-arm-msm@vger.kernel.org
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2534 F:      Documentation/devicetree/bindings/*/qcom*
2535 F:      Documentation/devicetree/bindings/soc/qcom/
2536 F:      arch/arm/boot/dts/qcom/
2537 F:      arch/arm/configs/qcom_defconfig
2538 F:      arch/arm/mach-qcom/
2539 F:      arch/arm64/boot/dts/qcom/
2540 F:      drivers/*/*/pm8???-*
2541 F:      drivers/*/*/qcom*
2542 F:      drivers/*/*/qcom/
2543 F:      drivers/*/qcom*
2544 F:      drivers/*/qcom/
2545 F:      drivers/bluetooth/btqcomsmd.c
2546 F:      drivers/clocksource/timer-qcom.c
2547 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2548 F:      drivers/extcon/extcon-qcom*
2549 F:      drivers/i2c/busses/i2c-qcom-geni.c
2550 F:      drivers/i2c/busses/i2c-qup.c
2551 F:      drivers/iommu/msm*
2552 F:      drivers/mfd/ssbi.c
2553 F:      drivers/mmc/host/mmci_qcom*
2554 F:      drivers/mmc/host/sdhci-msm.c
2555 F:      drivers/pci/controller/dwc/pcie-qcom.c
2556 F:      drivers/phy/qualcomm/
2557 F:      drivers/power/*/msm*
2558 F:      drivers/reset/reset-qcom-*
2559 F:      drivers/spi/spi-geni-qcom.c
2560 F:      drivers/spi/spi-qcom-qspi.c
2561 F:      drivers/spi/spi-qup.c
2562 F:      drivers/tty/serial/msm_serial.c
2563 F:      drivers/ufs/host/ufs-qcom*
2564 F:      drivers/usb/dwc3/dwc3-qcom.c
2565 F:      include/dt-bindings/*/qcom*
2566 F:      include/linux/*/qcom*
2567 F:      include/linux/soc/qcom/
2568
2569 ARM/RDA MICRO ARCHITECTURE
2570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      Documentation/devicetree/bindings/arm/rda.yaml
2575 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2576 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2577 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2578 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2579 F:      arch/arm/boot/dts/unisoc/
2580 F:      drivers/clocksource/timer-rda.c
2581 F:      drivers/gpio/gpio-rda.c
2582 F:      drivers/irqchip/irq-rda-intc.c
2583 F:      drivers/tty/serial/rda-uart.c
2584
2585 ARM/REALTEK ARCHITECTURE
2586 M:      Andreas Färber <afaerber@suse.de>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2591 F:      arch/arm/boot/dts/realtek/
2592 F:      arch/arm/mach-realtek/
2593 F:      arch/arm64/boot/dts/realtek/
2594
2595 ARM/RISC-V/RENESAS ARCHITECTURE
2596 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2597 M:      Magnus Damm <magnus.damm@gmail.com>
2598 L:      linux-renesas-soc@vger.kernel.org
2599 S:      Supported
2600 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2601 C:      irc://irc.libera.chat/renesas-soc
2602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2603 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2604 F:      Documentation/devicetree/bindings/soc/renesas/
2605 F:      arch/arm/boot/dts/renesas/
2606 F:      arch/arm/configs/shmobile_defconfig
2607 F:      arch/arm/include/debug/renesas-scif.S
2608 F:      arch/arm/mach-shmobile/
2609 F:      arch/arm64/boot/dts/renesas/
2610 F:      arch/riscv/boot/dts/renesas/
2611 F:      drivers/pmdomain/renesas/
2612 F:      drivers/soc/renesas/
2613 F:      include/linux/soc/renesas/
2614 K:      \brenesas,
2615
2616 ARM/RISCPC ARCHITECTURE
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/include/asm/hardware/ioc.h
2622 F:      arch/arm/include/asm/hardware/iomd.h
2623 F:      arch/arm/include/asm/hardware/memc.h
2624 F:      arch/arm/mach-rpc/
2625 F:      drivers/net/ethernet/8390/etherh.c
2626 F:      drivers/net/ethernet/i825xx/ether1*
2627 F:      drivers/net/ethernet/seeq/ether3*
2628 F:      drivers/scsi/arm/
2629
2630 ARM/Rockchip SoC support
2631 M:      Heiko Stuebner <heiko@sntech.de>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-rockchip@lists.infradead.org
2634 S:      Maintained
2635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2636 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2637 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2638 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2639 F:      arch/arm/boot/dts/rockchip/
2640 F:      arch/arm/mach-rockchip/
2641 F:      drivers/*/*/*rockchip*
2642 F:      drivers/*/*rockchip*
2643 F:      drivers/clk/rockchip/
2644 F:      drivers/i2c/busses/i2c-rk3x.c
2645 F:      sound/soc/rockchip/
2646 N:      rockchip
2647
2648 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2650 R:      Alim Akhtar <alim.akhtar@samsung.com>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 L:      linux-samsung-soc@vger.kernel.org
2653 S:      Maintained
2654 P:      Documentation/process/maintainer-soc-clean-dts.rst
2655 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2656 B:      mailto:linux-samsung-soc@vger.kernel.org
2657 C:      irc://irc.libera.chat/linux-exynos
2658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2659 F:      Documentation/arch/arm/samsung/
2660 F:      Documentation/devicetree/bindings/arm/samsung/
2661 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2662 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2663 F:      Documentation/devicetree/bindings/soc/samsung/
2664 F:      arch/arm/boot/dts/samsung/
2665 F:      arch/arm/mach-exynos*/
2666 F:      arch/arm/mach-s3c/
2667 F:      arch/arm/mach-s5p*/
2668 F:      arch/arm64/boot/dts/exynos/
2669 F:      drivers/*/*/*s3c24*
2670 F:      drivers/*/*s3c24*
2671 F:      drivers/*/*s3c64xx*
2672 F:      drivers/*/*s5pv210*
2673 F:      drivers/clocksource/samsung_pwm_timer.c
2674 F:      drivers/memory/samsung/
2675 F:      drivers/pwm/pwm-samsung.c
2676 F:      drivers/soc/samsung/
2677 F:      drivers/tty/serial/samsung*
2678 F:      include/clocksource/samsung_pwm.h
2679 F:      include/linux/platform_data/*s3c*
2680 F:      include/linux/serial_s3c.h
2681 F:      include/linux/soc/samsung/
2682 N:      exynos
2683 N:      s3c64xx
2684 N:      s5pv210
2685
2686 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2687 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/media/platform/samsung/s5p-g2d/
2692
2693 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2694 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2695 L:      linux-samsung-soc@vger.kernel.org
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2699 F:      drivers/media/cec/platform/s5p/
2700
2701 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2702 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2703 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2704 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2709 F:      drivers/media/platform/samsung/s5p-jpeg/
2710
2711 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2712 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2713 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 L:      linux-media@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/media/platform/samsung/s5p-mfc/
2718
2719 ARM/SOCFPGA ARCHITECTURE
2720 M:      Dinh Nguyen <dinguyen@kernel.org>
2721 S:      Maintained
2722 W:      http://www.rocketboards.org
2723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2724 F:      arch/arm/boot/dts/intel/socfpga/
2725 F:      arch/arm/configs/socfpga_defconfig
2726 F:      arch/arm/mach-socfpga/
2727 F:      arch/arm64/boot/dts/altera/
2728 F:      arch/arm64/boot/dts/intel/
2729
2730 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2731 M:      Dinh Nguyen <dinguyen@kernel.org>
2732 S:      Maintained
2733 F:      drivers/clk/socfpga/
2734
2735 ARM/SOCFPGA EDAC SUPPORT
2736 M:      Dinh Nguyen <dinguyen@kernel.org>
2737 S:      Maintained
2738 F:      drivers/edac/altera_edac.[ch]
2739
2740 ARM/SPREADTRUM SoC SUPPORT
2741 M:      Orson Zhai <orsonzhai@gmail.com>
2742 M:      Baolin Wang <baolin.wang7@gmail.com>
2743 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2744 S:      Maintained
2745 F:      arch/arm64/boot/dts/sprd
2746 N:      sprd
2747 N:      sc27xx
2748 N:      sc2731
2749
2750 ARM/STI ARCHITECTURE
2751 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 S:      Maintained
2754 W:      http://www.stlinux.com
2755 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2756 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2757 F:      arch/arm/boot/dts/st/sti*
2758 F:      arch/arm/mach-sti/
2759 F:      drivers/ata/ahci_st.c
2760 F:      drivers/char/hw_random/st-rng.c
2761 F:      drivers/clocksource/arm_global_timer.c
2762 F:      drivers/clocksource/clksrc_st_lpc.c
2763 F:      drivers/cpufreq/sti-cpufreq.c
2764 F:      drivers/dma/st_fdma*
2765 F:      drivers/i2c/busses/i2c-st.c
2766 F:      drivers/media/platform/st/sti/c8sectpfe/
2767 F:      drivers/media/rc/st_rc.c
2768 F:      drivers/mmc/host/sdhci-st.c
2769 F:      drivers/phy/st/phy-miphy28lp.c
2770 F:      drivers/phy/st/phy-stih407-usb.c
2771 F:      drivers/pinctrl/pinctrl-st.c
2772 F:      drivers/remoteproc/st_remoteproc.c
2773 F:      drivers/remoteproc/st_slim_rproc.c
2774 F:      drivers/reset/sti/
2775 F:      drivers/rtc/rtc-st-lpc.c
2776 F:      drivers/tty/serial/st-asc.c
2777 F:      drivers/usb/dwc3/dwc3-st.c
2778 F:      drivers/usb/host/ehci-st.c
2779 F:      drivers/usb/host/ohci-st.c
2780 F:      drivers/watchdog/st_lpc_wdt.c
2781 F:      include/linux/remoteproc/st_slim_rproc.h
2782
2783 ARM/STM32 ARCHITECTURE
2784 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2785 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2786 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788 S:      Maintained
2789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2790 F:      arch/arm/boot/dts/st/stm32*
2791 F:      arch/arm/mach-stm32/
2792 F:      arch/arm64/boot/dts/st/
2793 F:      drivers/clocksource/armv7m_systick.c
2794 N:      stm32
2795 N:      stm
2796
2797 ARM/SUNPLUS SP7021 SOC SUPPORT
2798 M:      Qin Jian <qinjian@cqplus1.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2800 S:      Maintained
2801 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2802 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2803 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2804 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2805 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2806 F:      arch/arm/boot/dts/sunplus/
2807 F:      arch/arm/configs/sp7021_*defconfig
2808 F:      arch/arm/mach-sunplus/
2809 F:      drivers/clk/clk-sp7021.c
2810 F:      drivers/irqchip/irq-sp7021-intc.c
2811 F:      drivers/reset/reset-sunplus.c
2812 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2813 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2814
2815 ARM/Synaptics SoC support
2816 M:      Jisheng Zhang <jszhang@kernel.org>
2817 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2819 S:      Maintained
2820 F:      arch/arm/boot/dts/synaptics/
2821 F:      arch/arm/mach-berlin/
2822 F:      arch/arm64/boot/dts/synaptics/
2823
2824 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2825 M:      Lennert Buytenhek <kernel@wantstofly.org>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828
2829 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2831 L:      linux-tegra@vger.kernel.org
2832 L:      linux-media@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2835 F:      drivers/media/cec/platform/tegra/
2836
2837 ARM/TESLA FSD SoC SUPPORT
2838 M:      Alim Akhtar <alim.akhtar@samsung.com>
2839 M:      linux-fsd@tesla.com
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 L:      linux-samsung-soc@vger.kernel.org
2842 S:      Maintained
2843 F:      arch/arm64/boot/dts/tesla/
2844
2845 ARM/TETON BGA MACHINE SUPPORT
2846 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2851 M:      Santosh Shilimkar <ssantosh@kernel.org>
2852 L:      linux-kernel@vger.kernel.org
2853 S:      Maintained
2854 F:      drivers/memory/*emif*
2855
2856 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2857 M:      Nishanth Menon <nm@ti.com>
2858 M:      Santosh Shilimkar <ssantosh@kernel.org>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2862 F:      arch/arm/boot/dts/ti/keystone/
2863 F:      arch/arm/mach-keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-kernel@vger.kernel.org
2868 S:      Maintained
2869 F:      drivers/clk/keystone/
2870
2871 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/clocksource/timer-keystone.c
2877
2878 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-kernel@vger.kernel.org
2881 S:      Maintained
2882 F:      drivers/power/reset/keystone-reset.c
2883
2884 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2885 M:      Nishanth Menon <nm@ti.com>
2886 M:      Vignesh Raghavendra <vigneshr@ti.com>
2887 M:      Tero Kristo <kristo@kernel.org>
2888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889 S:      Supported
2890 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2891 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2892 F:      arch/arm64/boot/dts/ti/Makefile
2893 F:      arch/arm64/boot/dts/ti/k3-*
2894
2895 ARM/TOSHIBA VISCONTI ARCHITECTURE
2896 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Supported
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2900 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2901 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2903 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2904 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2905 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2906 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2907 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2908 F:      arch/arm64/boot/dts/toshiba/
2909 F:      drivers/clk/visconti/
2910 F:      drivers/gpio/gpio-visconti.c
2911 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2912 F:      drivers/pci/controller/dwc/pcie-visconti.c
2913 F:      drivers/pinctrl/visconti/
2914 F:      drivers/watchdog/visconti_wdt.c
2915 N:      visconti
2916
2917 ARM/UNIPHIER ARCHITECTURE
2918 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2919 M:      Masami Hiramatsu <mhiramat@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2923 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2924 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2925 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2926 F:      arch/arm/boot/dts/socionext/uniphier*
2927 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2928 F:      arch/arm/mach-uniphier/
2929 F:      arch/arm/mm/cache-uniphier.c
2930 F:      arch/arm64/boot/dts/socionext/uniphier*
2931 F:      drivers/bus/uniphier-system-bus.c
2932 F:      drivers/clk/uniphier/
2933 F:      drivers/dma/uniphier-mdmac.c
2934 F:      drivers/gpio/gpio-uniphier.c
2935 F:      drivers/i2c/busses/i2c-uniphier*
2936 F:      drivers/irqchip/irq-uniphier-aidet.c
2937 F:      drivers/mmc/host/uniphier-sd.c
2938 F:      drivers/pinctrl/uniphier/
2939 F:      drivers/reset/reset-uniphier.c
2940 F:      drivers/tty/serial/8250/8250_uniphier.c
2941 N:      uniphier
2942
2943 ARM/VERSATILE EXPRESS PLATFORM
2944 M:      Liviu Dudau <liviu.dudau@arm.com>
2945 M:      Sudeep Holla <sudeep.holla@arm.com>
2946 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 N:      mps2
2950 N:      vexpress
2951 F:      arch/arm/mach-versatile/
2952 F:      arch/arm64/boot/dts/arm/
2953 F:      drivers/clocksource/timer-versatile.c
2954 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2955 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2956
2957 ARM/VFP SUPPORT
2958 M:      Russell King <linux@armlinux.org.uk>
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 S:      Maintained
2961 W:      http://www.armlinux.org.uk/
2962 F:      arch/arm/vfp/
2963
2964 ARM/VT8500 ARM ARCHITECTURE
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Orphan
2967 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2968 F:      arch/arm/mach-vt8500/
2969 F:      drivers/clocksource/timer-vt8500.c
2970 F:      drivers/i2c/busses/i2c-wmt.c
2971 F:      drivers/mmc/host/wmt-sdmmc.c
2972 F:      drivers/pwm/pwm-vt8500.c
2973 F:      drivers/rtc/rtc-vt8500.c
2974 F:      drivers/tty/serial/vt8500_serial.c
2975 F:      drivers/usb/host/ehci-platform.c
2976 F:      drivers/usb/host/uhci-platform.c
2977 F:      drivers/video/fbdev/vt8500lcdfb.*
2978 F:      drivers/video/fbdev/wm8505fb*
2979 F:      drivers/video/fbdev/wmt_ge_rops.*
2980
2981 ARM/ZYNQ ARCHITECTURE
2982 M:      Michal Simek <michal.simek@amd.com>
2983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984 S:      Supported
2985 W:      http://wiki.xilinx.com
2986 T:      git https://github.com/Xilinx/linux-xlnx.git
2987 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2988 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2989 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2990 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2991 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2992 F:      arch/arm/mach-zynq/
2993 F:      drivers/clocksource/timer-cadence-ttc.c
2994 F:      drivers/cpuidle/cpuidle-zynq.c
2995 F:      drivers/edac/synopsys_edac.c
2996 F:      drivers/i2c/busses/i2c-cadence.c
2997 F:      drivers/i2c/busses/i2c-xiic.c
2998 F:      drivers/mmc/host/sdhci-of-arasan.c
2999 N:      zynq
3000 N:      xilinx
3001
3002 ARM64 PORT (AARCH64 ARCHITECTURE)
3003 M:      Catalin Marinas <catalin.marinas@arm.com>
3004 M:      Will Deacon <will@kernel.org>
3005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3006 S:      Maintained
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3008 F:      Documentation/arch/arm64/
3009 F:      arch/arm64/
3010 F:      tools/testing/selftests/arm64/
3011 X:      arch/arm64/boot/dts/
3012
3013 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3014 M:      George McCollister <george.mccollister@gmail.com>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3018 F:      drivers/net/dsa/xrs700x/*
3019 F:      net/dsa/tag_xrs700x.c
3020
3021 AS3645A LED FLASH CONTROLLER DRIVER
3022 M:      Sakari Ailus <sakari.ailus@iki.fi>
3023 L:      linux-leds@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/leds/flash/leds-as3645a.c
3026
3027 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3028 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3029 L:      linux-media@vger.kernel.org
3030 S:      Maintained
3031 T:      git git://linuxtv.org/media_tree.git
3032 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3033 F:      drivers/media/i2c/ak7375.c
3034
3035 ASAHI KASEI AK8974 DRIVER
3036 M:      Linus Walleij <linus.walleij@linaro.org>
3037 L:      linux-iio@vger.kernel.org
3038 S:      Supported
3039 W:      http://www.akm.com/
3040 F:      drivers/iio/magnetometer/ak8974.c
3041
3042 ASC7621 HARDWARE MONITOR DRIVER
3043 M:      George Joseph <george.joseph@fairview5.com>
3044 L:      linux-hwmon@vger.kernel.org
3045 S:      Maintained
3046 F:      Documentation/hwmon/asc7621.rst
3047 F:      drivers/hwmon/asc7621.c
3048
3049 ASIX AX88796C SPI ETHERNET ADAPTER
3050 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3053 F:      drivers/net/ethernet/asix/ax88796c_*
3054
3055 ASPEED CRYPTO DRIVER
3056 M:      Neal Liu <neal_liu@aspeedtech.com>
3057 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3058 S:      Maintained
3059 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3060 F:      drivers/crypto/aspeed/
3061
3062 ASPEED PECI CONTROLLER
3063 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3064 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3065 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Supported
3067 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3068 F:      drivers/peci/controller/peci-aspeed.c
3069
3070 ASPEED PINCTRL DRIVERS
3071 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      linux-gpio@vger.kernel.org
3075 S:      Maintained
3076 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3077 F:      drivers/pinctrl/aspeed/
3078
3079 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3080 M:      Eddie James <eajames@linux.ibm.com>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3084 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3085 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3086
3087 ASPEED SD/MMC DRIVER
3088 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-mmc@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3094 F:      drivers/mmc/host/sdhci-of-aspeed*
3095
3096 ASPEED SMC SPI DRIVER
3097 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3098 M:      Cédric Le Goater <clg@kaod.org>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      linux-spi@vger.kernel.org
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3104 F:      drivers/spi/spi-aspeed-smc.c
3105
3106 ASPEED USB UDC DRIVER
3107 M:      Neal Liu <neal_liu@aspeedtech.com>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3111 F:      drivers/usb/gadget/udc/aspeed_udc.c
3112
3113 ASPEED VIDEO ENGINE DRIVER
3114 M:      Eddie James <eajames@linux.ibm.com>
3115 L:      linux-media@vger.kernel.org
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3119 F:      drivers/media/platform/aspeed/
3120
3121 ASUS EC HARDWARE MONITOR DRIVER
3122 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3123 L:      linux-hwmon@vger.kernel.org
3124 S:      Maintained
3125 F:      drivers/hwmon/asus-ec-sensors.c
3126
3127 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3128 M:      Corentin Chary <corentin.chary@gmail.com>
3129 L:      acpi4asus-user@lists.sourceforge.net
3130 L:      platform-driver-x86@vger.kernel.org
3131 S:      Maintained
3132 W:      http://acpi4asus.sf.net
3133 F:      drivers/platform/x86/asus*.c
3134 F:      drivers/platform/x86/eeepc*.c
3135
3136 ASUS TF103C DOCK DRIVER
3137 M:      Hans de Goede <hdegoede@redhat.com>
3138 L:      platform-driver-x86@vger.kernel.org
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3141 F:      drivers/platform/x86/asus-tf103c-dock.c
3142
3143 ASUS WIRELESS RADIO CONTROL DRIVER
3144 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3145 L:      platform-driver-x86@vger.kernel.org
3146 S:      Maintained
3147 F:      drivers/platform/x86/asus-wireless.c
3148
3149 ASUS WMI HARDWARE MONITOR DRIVER
3150 M:      Ed Brindley <kernel@maidavale.org>
3151 M:      Denis Pauk <pauk.denis@gmail.com>
3152 L:      linux-hwmon@vger.kernel.org
3153 S:      Maintained
3154 F:      drivers/hwmon/asus_wmi_sensors.c
3155
3156 ASYMMETRIC KEYS
3157 M:      David Howells <dhowells@redhat.com>
3158 L:      keyrings@vger.kernel.org
3159 S:      Maintained
3160 F:      Documentation/crypto/asymmetric-keys.rst
3161 F:      crypto/asymmetric_keys/
3162 F:      include/crypto/pkcs7.h
3163 F:      include/crypto/public_key.h
3164 F:      include/linux/verification.h
3165
3166 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3167 R:      Dan Williams <dan.j.williams@intel.com>
3168 S:      Odd fixes
3169 W:      http://sourceforge.net/projects/xscaleiop
3170 F:      Documentation/crypto/async-tx-api.rst
3171 F:      crypto/async_tx/
3172 F:      include/linux/async_tx.h
3173
3174 AT24 EEPROM DRIVER
3175 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3176 L:      linux-i2c@vger.kernel.org
3177 S:      Maintained
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3179 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3180 F:      drivers/misc/eeprom/at24.c
3181
3182 ATA OVER ETHERNET (AOE) DRIVER
3183 M:      "Justin Sanders" <justin@coraid.com>
3184 S:      Supported
3185 W:      http://www.openaoe.org/
3186 F:      Documentation/admin-guide/aoe/
3187 F:      drivers/block/aoe/
3188
3189 ATC260X PMIC MFD DRIVER
3190 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3191 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3192 L:      linux-actions@lists.infradead.org
3193 S:      Maintained
3194 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3195 F:      drivers/input/misc/atc260x-onkey.c
3196 F:      drivers/mfd/atc260*
3197 F:      drivers/power/reset/atc260x-poweroff.c
3198 F:      drivers/regulator/atc260x-regulator.c
3199 F:      include/linux/mfd/atc260x/*
3200
3201 ATHEROS 71XX/9XXX GPIO DRIVER
3202 M:      Alban Bedel <albeu@free.fr>
3203 S:      Maintained
3204 W:      https://github.com/AlbanBedel/linux
3205 T:      git git://github.com/AlbanBedel/linux
3206 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3207 F:      drivers/gpio/gpio-ath79.c
3208
3209 ATHEROS 71XX/9XXX USB PHY DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3215 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3216
3217 ATHEROS ATH GENERIC UTILITIES
3218 M:      Kalle Valo <kvalo@kernel.org>
3219 L:      linux-wireless@vger.kernel.org
3220 S:      Supported
3221 F:      drivers/net/wireless/ath/*
3222
3223 ATHEROS ATH5K WIRELESS DRIVER
3224 M:      Jiri Slaby <jirislaby@kernel.org>
3225 M:      Nick Kossifidis <mickflemm@gmail.com>
3226 M:      Luis Chamberlain <mcgrof@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Maintained
3229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3230 F:      drivers/net/wireless/ath/ath5k/
3231
3232 ATHEROS ATH6KL WIRELESS DRIVER
3233 L:      linux-wireless@vger.kernel.org
3234 S:      Orphan
3235 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3236 F:      drivers/net/wireless/ath/ath6kl/
3237
3238 ATI_REMOTE2 DRIVER
3239 M:      Ville Syrjala <syrjala@sci.fi>
3240 S:      Maintained
3241 F:      drivers/input/misc/ati_remote2.c
3242
3243 ATK0110 HWMON DRIVER
3244 M:      Luca Tettamanti <kronos.it@gmail.com>
3245 L:      linux-hwmon@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/hwmon/asus_atk0110.c
3248
3249 ATLX ETHERNET DRIVERS
3250 M:      Chris Snook <chris.snook@gmail.com>
3251 L:      netdev@vger.kernel.org
3252 S:      Maintained
3253 W:      http://sourceforge.net/projects/atl1
3254 W:      http://atl1.sourceforge.net
3255 F:      drivers/net/ethernet/atheros/
3256
3257 ATM
3258 M:      Chas Williams <3chas3@gmail.com>
3259 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://linux-atm.sourceforge.net
3263 F:      drivers/atm/
3264 F:      include/linux/atm*
3265 F:      include/uapi/linux/atm*
3266
3267 ATMEL MACB ETHERNET DRIVER
3268 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3269 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3270 S:      Supported
3271 F:      drivers/net/ethernet/cadence/
3272
3273 ATMEL MAXTOUCH DRIVER
3274 M:      Nick Dyer <nick@shmanahar.org>
3275 S:      Maintained
3276 T:      git git://github.com/ndyer/linux.git
3277 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3278 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3279
3280 ATMEL WIRELESS DRIVER
3281 L:      linux-wireless@vger.kernel.org
3282 S:      Orphan
3283 W:      http://www.thekelleys.org.uk/atmel
3284 W:      http://atmelwlandriver.sourceforge.net/
3285 F:      drivers/net/wireless/atmel/atmel*
3286
3287 ATOMIC INFRASTRUCTURE
3288 M:      Will Deacon <will@kernel.org>
3289 M:      Peter Zijlstra <peterz@infradead.org>
3290 R:      Boqun Feng <boqun.feng@gmail.com>
3291 R:      Mark Rutland <mark.rutland@arm.com>
3292 L:      linux-kernel@vger.kernel.org
3293 S:      Maintained
3294 F:      Documentation/atomic_*.txt
3295 F:      arch/*/include/asm/atomic*.h
3296 F:      include/*/atomic*.h
3297 F:      include/linux/refcount.h
3298 F:      scripts/atomic/
3299
3300 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3301 M:      Bradley Grove <linuxdrivers@attotech.com>
3302 L:      linux-scsi@vger.kernel.org
3303 S:      Supported
3304 W:      http://www.attotech.com
3305 F:      drivers/scsi/esas2r
3306
3307 ATUSB IEEE 802.15.4 RADIO DRIVER
3308 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3309 L:      linux-wpan@vger.kernel.org
3310 S:      Maintained
3311 F:      drivers/net/ieee802154/at86rf230.h
3312 F:      drivers/net/ieee802154/atusb.c
3313 F:      drivers/net/ieee802154/atusb.h
3314
3315 AUDIT SUBSYSTEM
3316 M:      Paul Moore <paul@paul-moore.com>
3317 M:      Eric Paris <eparis@redhat.com>
3318 L:      audit@vger.kernel.org
3319 S:      Supported
3320 W:      https://github.com/linux-audit
3321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3322 F:      include/asm-generic/audit_*.h
3323 F:      include/linux/audit.h
3324 F:      include/linux/audit_arch.h
3325 F:      include/uapi/linux/audit.h
3326 F:      kernel/audit*
3327 F:      lib/*audit.c
3328
3329 AUXILIARY BUS DRIVER
3330 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3331 R:      Dave Ertman <david.m.ertman@intel.com>
3332 R:      Ira Weiny <ira.weiny@intel.com>
3333 S:      Supported
3334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3335 F:      Documentation/driver-api/auxiliary_bus.rst
3336 F:      drivers/base/auxiliary.c
3337 F:      include/linux/auxiliary_bus.h
3338
3339 AUXILIARY DISPLAY DRIVERS
3340 M:      Miguel Ojeda <ojeda@kernel.org>
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/auxdisplay/
3343 F:      drivers/auxdisplay/
3344 F:      include/linux/cfag12864b.h
3345
3346 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3347 M:      Andreas Klinger <ak@it-klinger.de>
3348 L:      linux-iio@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3351 F:      drivers/iio/adc/hx711.c
3352
3353 AX.25 NETWORK LAYER
3354 M:      Ralf Baechle <ralf@linux-mips.org>
3355 L:      linux-hams@vger.kernel.org
3356 S:      Maintained
3357 W:      https://linux-ax25.in-berlin.de
3358 F:      include/net/ax25.h
3359 F:      include/uapi/linux/ax25.h
3360 F:      net/ax25/
3361
3362 AXENTIA ARM DEVICES
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3367 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3368 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3369 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3370
3371 AXENTIA ASOC DRIVERS
3372 M:      Peter Rosin <peda@axentia.se>
3373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/sound/axentia,*
3376 F:      sound/soc/atmel/tse850-pcm5142.c
3377
3378 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3379 M:      Nuno Sá <nuno.sa@analog.com>
3380 L:      linux-hwmon@vger.kernel.org
3381 S:      Supported
3382 W:      https://ez.analog.com/linux-software-drivers
3383 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3384 F:      drivers/hwmon/axi-fan-control.c
3385
3386 AXXIA I2C CONTROLLER
3387 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3388 L:      linux-i2c@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3391 F:      drivers/i2c/busses/i2c-axxia.c
3392
3393 AZ6007 DVB DRIVER
3394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3395 L:      linux-media@vger.kernel.org
3396 S:      Maintained
3397 W:      https://linuxtv.org
3398 T:      git git://linuxtv.org/media_tree.git
3399 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3400
3401 AZTECH FM RADIO RECEIVER DRIVER
3402 M:      Hans Verkuil <hverkuil@xs4all.nl>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/radio/radio-aztech*
3408
3409 B43 WIRELESS DRIVER
3410 L:      linux-wireless@vger.kernel.org
3411 L:      b43-dev@lists.infradead.org
3412 S:      Orphan
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3414 F:      drivers/net/wireless/broadcom/b43/
3415
3416 B43LEGACY WIRELESS DRIVER
3417 M:      Larry Finger <Larry.Finger@lwfinger.net>
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Maintained
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43legacy/
3423
3424 BACKLIGHT CLASS/SUBSYSTEM
3425 M:      Lee Jones <lee@kernel.org>
3426 M:      Daniel Thompson <daniel.thompson@linaro.org>
3427 M:      Jingoo Han <jingoohan1@gmail.com>
3428 L:      dri-devel@lists.freedesktop.org
3429 S:      Maintained
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3431 F:      Documentation/ABI/stable/sysfs-class-backlight
3432 F:      Documentation/ABI/testing/sysfs-class-backlight
3433 F:      Documentation/devicetree/bindings/leds/backlight
3434 F:      drivers/video/backlight/
3435 F:      include/linux/backlight.h
3436 F:      include/linux/pwm_backlight.h
3437
3438 BARCO P50 GPIO DRIVER
3439 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3441 S:      Maintained
3442 F:      drivers/platform/x86/barco-p50-gpio.c
3443
3444 BATMAN ADVANCED
3445 M:      Marek Lindner <mareklindner@neomailbox.ch>
3446 M:      Simon Wunderlich <sw@simonwunderlich.de>
3447 M:      Antonio Quartulli <a@unstable.cc>
3448 M:      Sven Eckelmann <sven@narfation.org>
3449 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3450 S:      Maintained
3451 W:      https://www.open-mesh.org/
3452 Q:      https://patchwork.open-mesh.org/project/batman/list/
3453 B:      https://www.open-mesh.org/projects/batman-adv/issues
3454 C:      ircs://irc.hackint.org/batadv
3455 T:      git https://git.open-mesh.org/linux-merge.git
3456 F:      Documentation/networking/batman-adv.rst
3457 F:      include/uapi/linux/batadv_packet.h
3458 F:      include/uapi/linux/batman_adv.h
3459 F:      net/batman-adv/
3460
3461 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3462 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3463 L:      linux-hams@vger.kernel.org
3464 S:      Maintained
3465 W:      http://www.baycom.org/~tom/ham/ham.html
3466 F:      drivers/net/hamradio/baycom*
3467
3468 BCACHE (BLOCK LAYER CACHE)
3469 M:      Coly Li <colyli@suse.de>
3470 M:      Kent Overstreet <kent.overstreet@gmail.com>
3471 L:      linux-bcache@vger.kernel.org
3472 S:      Maintained
3473 W:      http://bcache.evilpiepirate.org
3474 C:      irc://irc.oftc.net/bcache
3475 F:      drivers/md/bcache/
3476
3477 BDISP ST MEDIA DRIVER
3478 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3479 L:      linux-media@vger.kernel.org
3480 S:      Supported
3481 W:      https://linuxtv.org
3482 T:      git git://linuxtv.org/media_tree.git
3483 F:      drivers/media/platform/st/sti/bdisp
3484
3485 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3486 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3487 L:      netdev@vger.kernel.org
3488 S:      Maintained
3489 F:      drivers/net/ethernet/ec_bhf.c
3490
3491 BEFS FILE SYSTEM
3492 M:      Luis de Bethencourt <luisbg@kernel.org>
3493 M:      Salah Triki <salah.triki@gmail.com>
3494 S:      Maintained
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3496 F:      Documentation/filesystems/befs.rst
3497 F:      fs/befs/
3498
3499 BFQ I/O SCHEDULER
3500 M:      Paolo Valente <paolo.valente@unimore.it>
3501 M:      Jens Axboe <axboe@kernel.dk>
3502 L:      linux-block@vger.kernel.org
3503 S:      Maintained
3504 F:      Documentation/block/bfq-iosched.rst
3505 F:      block/bfq-*
3506
3507 BFS FILE SYSTEM
3508 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3509 S:      Maintained
3510 F:      Documentation/filesystems/bfs.rst
3511 F:      fs/bfs/
3512 F:      include/uapi/linux/bfs_fs.h
3513
3514 BITMAP API
3515 M:      Yury Norov <yury.norov@gmail.com>
3516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3518 S:      Maintained
3519 F:      include/linux/bitfield.h
3520 F:      include/linux/bitmap.h
3521 F:      include/linux/bits.h
3522 F:      include/linux/cpumask.h
3523 F:      include/linux/find.h
3524 F:      include/linux/nodemask.h
3525 F:      include/vdso/bits.h
3526 F:      lib/bitmap.c
3527 F:      lib/cpumask.c
3528 F:      lib/cpumask_kunit.c
3529 F:      lib/find_bit.c
3530 F:      lib/find_bit_benchmark.c
3531 F:      lib/test_bitmap.c
3532 F:      tools/include/linux/bitfield.h
3533 F:      tools/include/linux/bitmap.h
3534 F:      tools/include/linux/bits.h
3535 F:      tools/include/linux/find.h
3536 F:      tools/include/vdso/bits.h
3537 F:      tools/lib/bitmap.c
3538 F:      tools/lib/find_bit.c
3539
3540 BLINKM RGB LED DRIVER
3541 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3542 S:      Maintained
3543 F:      drivers/leds/leds-blinkm.c
3544
3545 BLOCK LAYER
3546 M:      Jens Axboe <axboe@kernel.dk>
3547 L:      linux-block@vger.kernel.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3550 F:      Documentation/ABI/stable/sysfs-block
3551 F:      Documentation/block/
3552 F:      block/
3553 F:      drivers/block/
3554 F:      include/linux/bio.h
3555 F:      include/linux/blk*
3556 F:      kernel/trace/blktrace.c
3557 F:      lib/sbitmap.c
3558
3559 BLOCK2MTD DRIVER
3560 M:      Joern Engel <joern@lazybastard.org>
3561 L:      linux-mtd@lists.infradead.org
3562 S:      Maintained
3563 F:      drivers/mtd/devices/block2mtd.c
3564
3565 BLUETOOTH DRIVERS
3566 M:      Marcel Holtmann <marcel@holtmann.org>
3567 M:      Johan Hedberg <johan.hedberg@gmail.com>
3568 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3569 L:      linux-bluetooth@vger.kernel.org
3570 S:      Supported
3571 W:      http://www.bluez.org/
3572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3574 F:      Documentation/devicetree/bindings/net/bluetooth/
3575 F:      drivers/bluetooth/
3576
3577 BLUETOOTH SUBSYSTEM
3578 M:      Marcel Holtmann <marcel@holtmann.org>
3579 M:      Johan Hedberg <johan.hedberg@gmail.com>
3580 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3581 L:      linux-bluetooth@vger.kernel.org
3582 S:      Supported
3583 W:      http://www.bluez.org/
3584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3586 F:      include/net/bluetooth/
3587 F:      net/bluetooth/
3588
3589 BONDING DRIVER
3590 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3591 M:      Andy Gospodarek <andy@greyhouse.net>
3592 L:      netdev@vger.kernel.org
3593 S:      Supported
3594 W:      http://sourceforge.net/projects/bonding/
3595 F:      Documentation/networking/bonding.rst
3596 F:      drivers/net/bonding/
3597 F:      include/net/bond*
3598 F:      include/uapi/linux/if_bonding.h
3599 F:      tools/testing/selftests/drivers/net/bonding/
3600
3601 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3602 M:      Dan Robertson <dan@dlrobertson.com>
3603 L:      linux-iio@vger.kernel.org
3604 S:      Maintained
3605 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3606 F:      drivers/iio/accel/bma400*
3607
3608 BPF JIT for ARM
3609 M:      Shubham Bansal <illusionist.neo@gmail.com>
3610 L:      bpf@vger.kernel.org
3611 S:      Odd Fixes
3612 F:      arch/arm/net/
3613
3614 BPF JIT for ARM64
3615 M:      Daniel Borkmann <daniel@iogearbox.net>
3616 M:      Alexei Starovoitov <ast@kernel.org>
3617 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3618 L:      bpf@vger.kernel.org
3619 S:      Supported
3620 F:      arch/arm64/net/
3621
3622 BPF JIT for MIPS (32-BIT AND 64-BIT)
3623 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3624 M:      Paul Burton <paulburton@kernel.org>
3625 L:      bpf@vger.kernel.org
3626 S:      Maintained
3627 F:      arch/mips/net/
3628
3629 BPF JIT for NFP NICs
3630 M:      Jakub Kicinski <kuba@kernel.org>
3631 L:      bpf@vger.kernel.org
3632 S:      Odd Fixes
3633 F:      drivers/net/ethernet/netronome/nfp/bpf/
3634
3635 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3636 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3637 M:      Michael Ellerman <mpe@ellerman.id.au>
3638 L:      bpf@vger.kernel.org
3639 S:      Supported
3640 F:      arch/powerpc/net/
3641
3642 BPF JIT for RISC-V (32-bit)
3643 M:      Luke Nelson <luke.r.nels@gmail.com>
3644 M:      Xi Wang <xi.wang@gmail.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Maintained
3647 F:      arch/riscv/net/
3648 X:      arch/riscv/net/bpf_jit_comp64.c
3649
3650 BPF JIT for RISC-V (64-bit)
3651 M:      Björn Töpel <bjorn@kernel.org>
3652 L:      bpf@vger.kernel.org
3653 S:      Maintained
3654 F:      arch/riscv/net/
3655 X:      arch/riscv/net/bpf_jit_comp32.c
3656
3657 BPF JIT for S390
3658 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3659 M:      Heiko Carstens <hca@linux.ibm.com>
3660 M:      Vasily Gorbik <gor@linux.ibm.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/s390/net/
3664 X:      arch/s390/net/pnet.c
3665
3666 BPF JIT for SPARC (32-BIT AND 64-BIT)
3667 M:      David S. Miller <davem@davemloft.net>
3668 L:      bpf@vger.kernel.org
3669 S:      Odd Fixes
3670 F:      arch/sparc/net/
3671
3672 BPF JIT for X86 32-BIT
3673 M:      Wang YanQing <udknight@gmail.com>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      arch/x86/net/bpf_jit_comp32.c
3677
3678 BPF JIT for X86 64-BIT
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Daniel Borkmann <daniel@iogearbox.net>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/x86/net/
3684 X:      arch/x86/net/bpf_jit_comp32.c
3685
3686 BPF [BTF]
3687 M:      Martin KaFai Lau <martin.lau@linux.dev>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      include/linux/btf*
3691 F:      kernel/bpf/btf.c
3692
3693 BPF [CORE]
3694 M:      Alexei Starovoitov <ast@kernel.org>
3695 M:      Daniel Borkmann <daniel@iogearbox.net>
3696 R:      John Fastabend <john.fastabend@gmail.com>
3697 L:      bpf@vger.kernel.org
3698 S:      Maintained
3699 F:      include/linux/bpf*
3700 F:      include/linux/filter.h
3701 F:      include/linux/tnum.h
3702 F:      kernel/bpf/core.c
3703 F:      kernel/bpf/dispatcher.c
3704 F:      kernel/bpf/mprog.c
3705 F:      kernel/bpf/syscall.c
3706 F:      kernel/bpf/tnum.c
3707 F:      kernel/bpf/trampoline.c
3708 F:      kernel/bpf/verifier.c
3709
3710 BPF [DOCUMENTATION] (Related to Standardization)
3711 R:      David Vernet <void@manifault.com>
3712 L:      bpf@vger.kernel.org
3713 L:      bpf@ietf.org
3714 S:      Maintained
3715 F:      Documentation/bpf/standardization/
3716
3717 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3718 M:      Alexei Starovoitov <ast@kernel.org>
3719 M:      Daniel Borkmann <daniel@iogearbox.net>
3720 M:      Andrii Nakryiko <andrii@kernel.org>
3721 R:      Martin KaFai Lau <martin.lau@linux.dev>
3722 R:      Song Liu <song@kernel.org>
3723 R:      Yonghong Song <yonghong.song@linux.dev>
3724 R:      John Fastabend <john.fastabend@gmail.com>
3725 R:      KP Singh <kpsingh@kernel.org>
3726 R:      Stanislav Fomichev <sdf@google.com>
3727 R:      Hao Luo <haoluo@google.com>
3728 R:      Jiri Olsa <jolsa@kernel.org>
3729 L:      bpf@vger.kernel.org
3730 S:      Supported
3731 W:      https://bpf.io/
3732 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3735 F:      Documentation/bpf/
3736 F:      Documentation/networking/filter.rst
3737 F:      Documentation/userspace-api/ebpf/
3738 F:      arch/*/net/*
3739 F:      include/linux/bpf*
3740 F:      include/linux/btf*
3741 F:      include/linux/filter.h
3742 F:      include/trace/events/xdp.h
3743 F:      include/uapi/linux/bpf*
3744 F:      include/uapi/linux/btf*
3745 F:      include/uapi/linux/filter.h
3746 F:      kernel/bpf/
3747 F:      kernel/trace/bpf_trace.c
3748 F:      lib/test_bpf.c
3749 F:      net/bpf/
3750 F:      net/core/filter.c
3751 F:      net/sched/act_bpf.c
3752 F:      net/sched/cls_bpf.c
3753 F:      samples/bpf/
3754 F:      scripts/bpf_doc.py
3755 F:      scripts/pahole-flags.sh
3756 F:      scripts/pahole-version.sh
3757 F:      tools/bpf/
3758 F:      tools/lib/bpf/
3759 F:      tools/testing/selftests/bpf/
3760
3761 BPF [ITERATOR]
3762 M:      Yonghong Song <yonghong.song@linux.dev>
3763 L:      bpf@vger.kernel.org
3764 S:      Maintained
3765 F:      kernel/bpf/*iter.c
3766
3767 BPF [L7 FRAMEWORK] (sockmap)
3768 M:      John Fastabend <john.fastabend@gmail.com>
3769 M:      Jakub Sitnicki <jakub@cloudflare.com>
3770 L:      netdev@vger.kernel.org
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      include/linux/skmsg.h
3774 F:      net/core/skmsg.c
3775 F:      net/core/sock_map.c
3776 F:      net/ipv4/tcp_bpf.c
3777 F:      net/ipv4/udp_bpf.c
3778 F:      net/unix/unix_bpf.c
3779
3780 BPF [LIBRARY] (libbpf)
3781 M:      Andrii Nakryiko <andrii@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      tools/lib/bpf/
3785
3786 BPF [MISC]
3787 L:      bpf@vger.kernel.org
3788 S:      Odd Fixes
3789 K:      (?:\b|_)bpf(?:\b|_)
3790
3791 BPF [NETWORKING] (struct_ops, reuseport)
3792 M:      Martin KaFai Lau <martin.lau@linux.dev>
3793 L:      bpf@vger.kernel.org
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/bpf_struct*
3797
3798 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3799 M:      Martin KaFai Lau <martin.lau@linux.dev>
3800 M:      Daniel Borkmann <daniel@iogearbox.net>
3801 R:      John Fastabend <john.fastabend@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 L:      netdev@vger.kernel.org
3804 S:      Maintained
3805 F:      include/net/tcx.h
3806 F:      kernel/bpf/tcx.c
3807 F:      net/core/filter.c
3808 F:      net/sched/act_bpf.c
3809 F:      net/sched/cls_bpf.c
3810
3811 BPF [RINGBUF]
3812 M:      Andrii Nakryiko <andrii@kernel.org>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      kernel/bpf/ringbuf.c
3816
3817 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3818 M:      KP Singh <kpsingh@kernel.org>
3819 R:      Florent Revest <revest@chromium.org>
3820 R:      Brendan Jackman <jackmanb@chromium.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/bpf/prog_lsm.rst
3824 F:      include/linux/bpf_lsm.h
3825 F:      kernel/bpf/bpf_lsm.c
3826 F:      security/bpf/
3827
3828 BPF [SELFTESTS] (Test Runners & Infrastructure)
3829 M:      Andrii Nakryiko <andrii@kernel.org>
3830 R:      Mykola Lysenko <mykolal@fb.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Maintained
3833 F:      tools/testing/selftests/bpf/
3834
3835 BPF [STORAGE & CGROUPS]
3836 M:      Martin KaFai Lau <martin.lau@linux.dev>
3837 L:      bpf@vger.kernel.org
3838 S:      Maintained
3839 F:      kernel/bpf/*storage.c
3840 F:      kernel/bpf/bpf_lru*
3841 F:      kernel/bpf/cgroup.c
3842
3843 BPF [TOOLING] (bpftool)
3844 M:      Quentin Monnet <quentin@isovalent.com>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/disasm.*
3848 F:      tools/bpf/bpftool/
3849
3850 BPF [TRACING]
3851 M:      Song Liu <song@kernel.org>
3852 R:      Jiri Olsa <jolsa@kernel.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/stackmap.c
3856 F:      kernel/trace/bpf_trace.c
3857
3858 BROADCOM ASP 2.0 ETHERNET DRIVER
3859 M:      Justin Chen <justin.chen@broadcom.com>
3860 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3861 L:      bcm-kernel-feedback-list@broadcom.com
3862 L:      netdev@vger.kernel.org
3863 S:      Supported
3864 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3865 F:      drivers/net/ethernet/broadcom/asp2/
3866
3867 BROADCOM B44 10/100 ETHERNET DRIVER
3868 M:      Michael Chan <michael.chan@broadcom.com>
3869 L:      netdev@vger.kernel.org
3870 S:      Supported
3871 F:      drivers/net/ethernet/broadcom/b44.*
3872
3873 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3874 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3875 L:      netdev@vger.kernel.org
3876 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3877 S:      Supported
3878 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3879 F:      drivers/net/dsa/b53/*
3880 F:      drivers/net/dsa/bcm_sf2*
3881 F:      include/linux/dsa/brcm.h
3882 F:      include/linux/platform_data/b53.h
3883
3884 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3885 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3886 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3889 S:      Maintained
3890 T:      git https://github.com/broadcom/stblinux.git
3891 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3892 F:      drivers/pci/controller/pcie-brcmstb.c
3893 F:      drivers/staging/vc04_services
3894 N:      bcm2711
3895 N:      bcm283*
3896 N:      raspberrypi
3897
3898 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3899 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3900 M:      Ray Jui <rjui@broadcom.com>
3901 M:      Scott Branden <sbranden@broadcom.com>
3902 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903 S:      Maintained
3904 T:      git https://github.com/broadcom/mach-bcm
3905 F:      arch/arm/mach-bcm/
3906 N:      bcm281*
3907 N:      bcm113*
3908 N:      bcm216*
3909 N:      kona
3910
3911 BROADCOM BCM47XX MIPS ARCHITECTURE
3912 M:      Hauke Mehrtens <hauke@hauke-m.de>
3913 M:      Rafał Miłecki <zajec5@gmail.com>
3914 L:      linux-mips@vger.kernel.org
3915 S:      Maintained
3916 F:      Documentation/devicetree/bindings/mips/brcm/
3917 F:      arch/mips/bcm47xx/*
3918 F:      arch/mips/include/asm/mach-bcm47xx/*
3919
3920 BROADCOM BCM4908 ETHERNET DRIVER
3921 M:      Rafał Miłecki <rafal@milecki.pl>
3922 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923 L:      netdev@vger.kernel.org
3924 S:      Maintained
3925 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3926 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3927 F:      drivers/net/ethernet/broadcom/unimac.h
3928
3929 BROADCOM BCM4908 PINMUX DRIVER
3930 M:      Rafał Miłecki <rafal@milecki.pl>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-gpio@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3935 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3936
3937 BROADCOM BCM5301X ARM ARCHITECTURE
3938 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3939 M:      Hauke Mehrtens <hauke@hauke-m.de>
3940 M:      Rafał Miłecki <zajec5@gmail.com>
3941 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3943 S:      Maintained
3944 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3945 F:      arch/arm/boot/dts/broadcom/bcm470*
3946 F:      arch/arm/boot/dts/broadcom/bcm5301*
3947 F:      arch/arm/boot/dts/broadcom/bcm953012*
3948 F:      arch/arm/mach-bcm/bcm_5301x.c
3949
3950 BROADCOM BCM53573 ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3955 S:      Maintained
3956 F:      arch/arm/boot/dts/broadcom/bcm47189*
3957 F:      arch/arm/boot/dts/broadcom/bcm53573*
3958
3959 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3960 M:      Kevin Cernekee <cernekee@gmail.com>
3961 L:      linux-usb@vger.kernel.org
3962 S:      Maintained
3963 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3964
3965 BROADCOM BCM7XXX ARM ARCHITECTURE
3966 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3967 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3969 S:      Maintained
3970 T:      git https://github.com/broadcom/stblinux.git
3971 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3972 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3973 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3974 F:      arch/arm/mach-bcm/*brcmstb*
3975 F:      arch/arm/mm/cache-b15-rac.c
3976 F:      drivers/bus/brcmstb_gisb.c
3977 F:      drivers/pci/controller/pcie-brcmstb.c
3978 N:      brcmstb
3979 N:      bcm7038
3980 N:      bcm7120
3981
3982 BROADCOM BCMBCA ARM ARCHITECTURE
3983 M:      William Zhang <william.zhang@broadcom.com>
3984 M:      Anand Gore <anand.gore@broadcom.com>
3985 M:      Kursad Oney <kursad.oney@broadcom.com>
3986 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3987 M:      Rafał Miłecki <rafal@milecki.pl>
3988 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3990 S:      Maintained
3991 T:      git https://github.com/broadcom/stblinux.git
3992 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3993 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3994 N:      bcmbca
3995 N:      bcm[9]?47622
3996 N:      bcm[9]?4912
3997 N:      bcm[9]?63138
3998 N:      bcm[9]?63146
3999 N:      bcm[9]?63148
4000 N:      bcm[9]?63158
4001 N:      bcm[9]?63178
4002 N:      bcm[9]?6756
4003 N:      bcm[9]?6813
4004 N:      bcm[9]?6846
4005 N:      bcm[9]?6855
4006 N:      bcm[9]?6856
4007 N:      bcm[9]?6858
4008 N:      bcm[9]?6878
4009
4010 BROADCOM BDC DRIVER
4011 M:      Justin Chen <justin.chen@broadcom.com>
4012 M:      Al Cooper <alcooperx@gmail.com>
4013 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014 L:      linux-usb@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4017 F:      drivers/usb/gadget/udc/bdc/
4018
4019 BROADCOM BMIPS CPUFREQ DRIVER
4020 M:      Markus Mayer <mmayer@broadcom.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-pm@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/cpufreq/bmips-cpufreq.c
4025
4026 BROADCOM BMIPS MIPS ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-mips@vger.kernel.org
4030 S:      Maintained
4031 T:      git https://github.com/broadcom/stblinux.git
4032 F:      arch/mips/bmips/*
4033 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4034 F:      arch/mips/include/asm/mach-bmips/*
4035 F:      arch/mips/kernel/*bmips*
4036 F:      drivers/irqchip/irq-bcm63*
4037 F:      drivers/irqchip/irq-bcm7*
4038 F:      drivers/irqchip/irq-brcmstb*
4039 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4040 F:      include/linux/bcm963xx_nvram.h
4041 F:      include/linux/bcm963xx_tag.h
4042
4043 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4044 M:      Rasesh Mody <rmody@marvell.com>
4045 M:      GR-Linux-NIC-Dev@marvell.com
4046 L:      netdev@vger.kernel.org
4047 S:      Supported
4048 F:      drivers/net/ethernet/broadcom/bnx2.*
4049 F:      drivers/net/ethernet/broadcom/bnx2_*
4050
4051 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4052 M:      Saurav Kashyap <skashyap@marvell.com>
4053 M:      Javed Hasan <jhasan@marvell.com>
4054 M:      GR-QLogic-Storage-Upstream@marvell.com
4055 L:      linux-scsi@vger.kernel.org
4056 S:      Supported
4057 F:      drivers/scsi/bnx2fc/
4058
4059 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4060 M:      Nilesh Javali <njavali@marvell.com>
4061 M:      Manish Rangankar <mrangankar@marvell.com>
4062 M:      GR-QLogic-Storage-Upstream@marvell.com
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/bnx2i/
4066
4067 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4068 M:      Ariel Elior <aelior@marvell.com>
4069 M:      Sudarsana Kalluru <skalluru@marvell.com>
4070 M:      Manish Chopra <manishc@marvell.com>
4071 L:      netdev@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/net/ethernet/broadcom/bnx2x/
4074
4075 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4076 M:      Michael Chan <michael.chan@broadcom.com>
4077 L:      netdev@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4080 F:      drivers/net/ethernet/broadcom/bnxt/
4081 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4082
4083 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4084 M:      Arend van Spriel <aspriel@gmail.com>
4085 M:      Franky Lin <franky.lin@broadcom.com>
4086 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4087 L:      linux-wireless@vger.kernel.org
4088 L:      brcm80211-dev-list.pdl@broadcom.com
4089 L:      SHA-cyfmac-dev-list@infineon.com
4090 S:      Supported
4091 F:      drivers/net/wireless/broadcom/brcm80211/
4092
4093 BROADCOM BRCMSTB GPIO DRIVER
4094 M:      Doug Berger <opendmb@gmail.com>
4095 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4096 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4097 S:      Supported
4098 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4099 F:      drivers/gpio/gpio-brcmstb.c
4100
4101 BROADCOM BRCMSTB I2C DRIVER
4102 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-i2c@vger.kernel.org
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4107 F:      drivers/i2c/busses/i2c-brcmstb.c
4108
4109 BROADCOM BRCMSTB UART DRIVER
4110 M:      Al Cooper <alcooperx@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-serial@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4115 F:      drivers/tty/serial/8250/8250_bcm7271.c
4116
4117 BROADCOM BRCMSTB USB EHCI DRIVER
4118 M:      Justin Chen <justin.chen@broadcom.com>
4119 M:      Al Cooper <alcooperx@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-usb@vger.kernel.org
4122 S:      Maintained
4123 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4124 F:      drivers/usb/host/ehci-brcm.*
4125
4126 BROADCOM BRCMSTB USB PIN MAP DRIVER
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-usb@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4132 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4133
4134 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4135 M:      Justin Chen <justin.chen@broadcom.com>
4136 M:      Al Cooper <alcooperx@gmail.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      linux-kernel@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/phy/broadcom/phy-brcm-usb*
4141
4142 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4143 M:      William Zhang <william.zhang@broadcom.com>
4144 M:      Kursad Oney <kursad.oney@broadcom.com>
4145 M:      Jonas Gorski <jonas.gorski@gmail.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-spi@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4150 F:      drivers/spi/spi-bcm63xx-hsspi.c
4151 F:      drivers/spi/spi-bcmbca-hsspi.c
4152
4153 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4154 M:      Jonas Gorski <jonas.gorski@gmail.com>
4155 L:      linux-spi@vger.kernel.org
4156 S:      Odd Fixes
4157 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4158 F:      drivers/spi/spi-bcm63xx.c
4159
4160 BROADCOM ETHERNET PHY DRIVERS
4161 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4166 F:      drivers/net/phy/bcm*.[ch]
4167 F:      drivers/net/phy/broadcom.c
4168 F:      include/linux/brcmphy.h
4169
4170 BROADCOM GENET ETHERNET DRIVER
4171 M:      Doug Berger <opendmb@gmail.com>
4172 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      netdev@vger.kernel.org
4175 S:      Supported
4176 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4177 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4178 F:      drivers/net/ethernet/broadcom/genet/
4179 F:      drivers/net/ethernet/broadcom/unimac.h
4180 F:      drivers/net/mdio/mdio-bcm-unimac.c
4181 F:      include/linux/platform_data/bcmgenet.h
4182 F:      include/linux/platform_data/mdio-bcm-unimac.h
4183
4184 BROADCOM IPROC ARM ARCHITECTURE
4185 M:      Ray Jui <rjui@broadcom.com>
4186 M:      Scott Branden <sbranden@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4189 S:      Maintained
4190 T:      git https://github.com/broadcom/stblinux.git
4191 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4192 F:      arch/arm64/boot/dts/broadcom/stingray/*
4193 F:      drivers/clk/bcm/clk-ns*
4194 F:      drivers/clk/bcm/clk-sr*
4195 F:      drivers/pinctrl/bcm/pinctrl-ns*
4196 F:      include/dt-bindings/clock/bcm-sr*
4197 N:      iproc
4198 N:      cygnus
4199 N:      bcm[-_]nsp
4200 N:      bcm9113*
4201 N:      bcm9583*
4202 N:      bcm9585*
4203 N:      bcm9586*
4204 N:      bcm988312
4205 N:      bcm113*
4206 N:      bcm583*
4207 N:      bcm585*
4208 N:      bcm586*
4209 N:      bcm88312
4210 N:      hr2
4211 N:      stingray
4212
4213 BROADCOM IPROC GBIT ETHERNET DRIVER
4214 M:      Rafał Miłecki <rafal@milecki.pl>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 L:      netdev@vger.kernel.org
4217 S:      Maintained
4218 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4219 F:      drivers/net/ethernet/broadcom/bgmac*
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221
4222 BROADCOM KONA GPIO DRIVER
4223 M:      Ray Jui <rjui@broadcom.com>
4224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225 S:      Supported
4226 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4227 F:      drivers/gpio/gpio-bcm-kona.c
4228
4229 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4230 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4231 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4232 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4233 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4234 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4235 L:      linux-scsi@vger.kernel.org
4236 S:      Supported
4237 W:      https://www.broadcom.com/support/storage
4238 F:      drivers/scsi/mpi3mr/
4239
4240 BROADCOM NETXTREME-E ROCE DRIVER
4241 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4242 L:      linux-rdma@vger.kernel.org
4243 S:      Supported
4244 W:      http://www.broadcom.com
4245 F:      drivers/infiniband/hw/bnxt_re/
4246 F:      include/uapi/rdma/bnxt_re-abi.h
4247
4248 BROADCOM NVRAM DRIVER
4249 M:      Rafał Miłecki <zajec5@gmail.com>
4250 L:      linux-mips@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/firmware/broadcom/*
4253
4254 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git https://github.com/broadcom/stblinux.git
4261 F:      drivers/pmdomain/bcm/bcm-pmb.c
4262 F:      include/dt-bindings/soc/bcm-pmb.h
4263
4264 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4265 M:      Rafał Miłecki <zajec5@gmail.com>
4266 L:      linux-wireless@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/bcma/
4269 F:      include/linux/bcma/
4270
4271 BROADCOM SPI DRIVER
4272 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4273 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4276 F:      drivers/spi/spi-bcm-qspi.*
4277 F:      drivers/spi/spi-brcmstb-qspi.c
4278 F:      drivers/spi/spi-iproc-qspi.c
4279
4280 BROADCOM STB AVS CPUFREQ DRIVER
4281 M:      Markus Mayer <mmayer@broadcom.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      linux-pm@vger.kernel.org
4284 S:      Maintained
4285 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4286 F:      drivers/cpufreq/brcmstb*
4287
4288 BROADCOM STB AVS TMON DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4294 F:      drivers/thermal/broadcom/brcmstb*
4295
4296 BROADCOM STB DPFE DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4302 F:      drivers/memory/brcmstb_dpfe.c
4303
4304 BROADCOM STB NAND FLASH DRIVER
4305 M:      Brian Norris <computersforpeace@gmail.com>
4306 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-mtd@lists.infradead.org
4309 S:      Maintained
4310 F:      drivers/mtd/nand/raw/brcmnand/
4311 F:      include/linux/platform_data/brcmnand.h
4312
4313 BROADCOM STB PCIE DRIVER
4314 M:      Jim Quinlan <jim2101024@gmail.com>
4315 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4316 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4317 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318 L:      linux-pci@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4321 F:      drivers/pci/controller/pcie-brcmstb.c
4322
4323 BROADCOM SYSTEMPORT ETHERNET DRIVER
4324 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4329 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4330 F:      drivers/net/ethernet/broadcom/unimac.h
4331
4332 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4333 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4334 M:      Prashant Sreedharan <prashant@broadcom.com>
4335 M:      Michael Chan <mchan@broadcom.com>
4336 L:      netdev@vger.kernel.org
4337 S:      Supported
4338 F:      drivers/net/ethernet/broadcom/tg3.*
4339
4340 BROADCOM VK DRIVER
4341 M:      Scott Branden <scott.branden@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 S:      Supported
4344 F:      drivers/misc/bcm-vk/
4345 F:      include/uapi/linux/misc/bcm_vk.h
4346
4347 BROCADE BFA FC SCSI DRIVER
4348 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4349 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4350 L:      linux-scsi@vger.kernel.org
4351 S:      Supported
4352 F:      drivers/scsi/bfa/
4353
4354 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4355 M:      Rasesh Mody <rmody@marvell.com>
4356 M:      Sudarsana Kalluru <skalluru@marvell.com>
4357 M:      GR-Linux-NIC-Dev@marvell.com
4358 L:      netdev@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/net/ethernet/brocade/bna/
4361
4362 BSG (block layer generic sg v4 driver)
4363 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4364 L:      linux-scsi@vger.kernel.org
4365 S:      Supported
4366 F:      block/bsg.c
4367 F:      include/linux/bsg.h
4368 F:      include/uapi/linux/bsg.h
4369
4370 BT87X AUDIO DRIVER
4371 M:      Clemens Ladisch <clemens@ladisch.de>
4372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4373 S:      Maintained
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4375 F:      Documentation/sound/cards/bt87x.rst
4376 F:      sound/pci/bt87x.c
4377
4378 BT8XXGPIO DRIVER
4379 M:      Michael Buesch <m@bues.ch>
4380 S:      Maintained
4381 W:      http://bu3sch.de/btgpio.php
4382 F:      drivers/gpio/gpio-bt8xx.c
4383
4384 BTRFS FILE SYSTEM
4385 M:      Chris Mason <clm@fb.com>
4386 M:      Josef Bacik <josef@toxicpanda.com>
4387 M:      David Sterba <dsterba@suse.com>
4388 L:      linux-btrfs@vger.kernel.org
4389 S:      Maintained
4390 W:      https://btrfs.readthedocs.io
4391 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4392 C:      irc://irc.libera.chat/btrfs
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4394 F:      Documentation/filesystems/btrfs.rst
4395 F:      fs/btrfs/
4396 F:      include/linux/btrfs*
4397 F:      include/trace/events/btrfs.h
4398 F:      include/uapi/linux/btrfs*
4399
4400 BTTV VIDEO4LINUX DRIVER
4401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4402 L:      linux-media@vger.kernel.org
4403 S:      Odd fixes
4404 W:      https://linuxtv.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 F:      Documentation/driver-api/media/drivers/bttv*
4407 F:      drivers/media/pci/bt8xx/bttv*
4408
4409 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4410 M:      Chanwoo Choi <cw00.choi@samsung.com>
4411 L:      linux-pm@vger.kernel.org
4412 L:      linux-samsung-soc@vger.kernel.org
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4415 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4416 F:      drivers/devfreq/exynos-bus.c
4417
4418 BUSLOGIC SCSI DRIVER
4419 M:      Khalid Aziz <khalid@gonehiking.org>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/scsi/BusLogic.*
4423 F:      drivers/scsi/FlashPoint.*
4424
4425 BXCAN CAN NETWORK DRIVER
4426 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4427 L:      linux-can@vger.kernel.org
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4430 F:      drivers/net/can/bxcan.c
4431
4432 C-MEDIA CMI8788 DRIVER
4433 M:      Clemens Ladisch <clemens@ladisch.de>
4434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4435 S:      Maintained
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4437 F:      sound/pci/oxygen/
4438
4439 C-SKY ARCHITECTURE
4440 M:      Guo Ren <guoren@kernel.org>
4441 L:      linux-csky@vger.kernel.org
4442 S:      Supported
4443 T:      git https://github.com/c-sky/csky-linux.git
4444 F:      Documentation/devicetree/bindings/csky/
4445 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4446 F:      Documentation/devicetree/bindings/timer/csky,*
4447 F:      arch/csky/
4448 F:      drivers/clocksource/timer-gx6605s.c
4449 F:      drivers/clocksource/timer-mp-csky.c
4450 F:      drivers/irqchip/irq-csky-*
4451 N:      csky
4452 K:      csky
4453
4454 CA8210 IEEE-802.15.4 RADIO DRIVER
4455 L:      linux-wpan@vger.kernel.org
4456 S:      Orphan
4457 W:      https://github.com/Cascoda/ca8210-linux.git
4458 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4459 F:      drivers/net/ieee802154/ca8210.c
4460
4461 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4462 M:      David Howells <dhowells@redhat.com>
4463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4464 S:      Supported
4465 F:      Documentation/filesystems/caching/cachefiles.rst
4466 F:      fs/cachefiles/
4467
4468 CACHESTAT: PAGE CACHE STATS FOR A FILE
4469 M:      Nhat Pham <nphamcs@gmail.com>
4470 M:      Johannes Weiner <hannes@cmpxchg.org>
4471 L:      linux-mm@kvack.org
4472 S:      Maintained
4473 F:      tools/testing/selftests/cachestat/test_cachestat.c
4474
4475 CADENCE MIPI-CSI2 BRIDGES
4476 M:      Maxime Ripard <mripard@kernel.org>
4477 L:      linux-media@vger.kernel.org
4478 S:      Maintained
4479 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4480 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4481 F:      drivers/media/platform/cadence/cdns-csi2*
4482
4483 CADENCE NAND DRIVER
4484 L:      linux-mtd@lists.infradead.org
4485 S:      Orphan
4486 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4487 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4488
4489 CADENCE USB3 DRD IP DRIVER
4490 M:      Peter Chen <peter.chen@kernel.org>
4491 M:      Pawel Laszczak <pawell@cadence.com>
4492 R:      Roger Quadros <rogerq@kernel.org>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4496 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4497 F:      drivers/usb/cdns3/
4498 X:      drivers/usb/cdns3/cdnsp*
4499
4500 CADENCE USBHS DRIVER
4501 M:      Pawel Laszczak <pawell@cadence.com>
4502 L:      linux-usb@vger.kernel.org
4503 S:      Maintained
4504 F:      drivers/usb/gadget/udc/cdns2
4505
4506 CADENCE USBSSP DRD IP DRIVER
4507 M:      Pawel Laszczak <pawell@cadence.com>
4508 L:      linux-usb@vger.kernel.org
4509 S:      Maintained
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4511 F:      drivers/usb/cdns3/
4512 X:      drivers/usb/cdns3/cdns3*
4513
4514 CADET FM/AM RADIO RECEIVER DRIVER
4515 M:      Hans Verkuil <hverkuil@xs4all.nl>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 W:      https://linuxtv.org
4519 T:      git git://linuxtv.org/media_tree.git
4520 F:      drivers/media/radio/radio-cadet*
4521
4522 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4523 L:      linux-media@vger.kernel.org
4524 S:      Orphan
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      Documentation/admin-guide/media/cafe_ccic*
4527 F:      drivers/media/platform/marvell/
4528
4529 CAIF NETWORK LAYER
4530 L:      netdev@vger.kernel.org
4531 S:      Orphan
4532 F:      Documentation/networking/caif/
4533 F:      drivers/net/caif/
4534 F:      include/net/caif/
4535 F:      include/uapi/linux/caif/
4536 F:      net/caif/
4537
4538 CAKE QDISC
4539 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4540 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4541 S:      Maintained
4542 F:      net/sched/sch_cake.c
4543
4544 CAN NETWORK DRIVERS
4545 M:      Wolfgang Grandegger <wg@grandegger.com>
4546 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4547 L:      linux-can@vger.kernel.org
4548 S:      Maintained
4549 W:      https://github.com/linux-can
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4552 F:      Documentation/devicetree/bindings/net/can/
4553 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4554 F:      drivers/net/can/
4555 F:      drivers/phy/phy-can-transceiver.c
4556 F:      include/linux/can/bittiming.h
4557 F:      include/linux/can/dev.h
4558 F:      include/linux/can/length.h
4559 F:      include/linux/can/platform/
4560 F:      include/linux/can/rx-offload.h
4561 F:      include/uapi/linux/can/error.h
4562 F:      include/uapi/linux/can/netlink.h
4563 F:      include/uapi/linux/can/vxcan.h
4564
4565 CAN NETWORK LAYER
4566 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4567 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4568 L:      linux-can@vger.kernel.org
4569 S:      Maintained
4570 W:      https://github.com/linux-can
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4573 F:      Documentation/networking/can.rst
4574 F:      include/linux/can/can-ml.h
4575 F:      include/linux/can/core.h
4576 F:      include/linux/can/skb.h
4577 F:      include/net/netns/can.h
4578 F:      include/uapi/linux/can.h
4579 F:      include/uapi/linux/can/bcm.h
4580 F:      include/uapi/linux/can/gw.h
4581 F:      include/uapi/linux/can/isotp.h
4582 F:      include/uapi/linux/can/raw.h
4583 F:      net/can/
4584
4585 CAN-J1939 NETWORK LAYER
4586 M:      Robin van der Gracht <robin@protonic.nl>
4587 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4588 R:      kernel@pengutronix.de
4589 L:      linux-can@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/networking/j1939.rst
4592 F:      include/uapi/linux/can/j1939.h
4593 F:      net/can/j1939/
4594
4595 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4596 M:      Damien Le Moal <dlemoal@kernel.org>
4597 L:      linux-riscv@lists.infradead.org
4598 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4599 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4600 F:      drivers/pinctrl/pinctrl-k210.c
4601
4602 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4603 M:      Damien Le Moal <dlemoal@kernel.org>
4604 L:      linux-kernel@vger.kernel.org
4605 L:      linux-riscv@lists.infradead.org
4606 S:      Maintained
4607 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4608 F:      drivers/reset/reset-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-riscv@lists.infradead.org
4613 S:      Maintained
4614 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4615 F:      drivers/soc/canaan/
4616 F:      include/soc/canaan/
4617
4618 CAPABILITIES
4619 M:      Serge Hallyn <serge@hallyn.com>
4620 L:      linux-security-module@vger.kernel.org
4621 S:      Supported
4622 F:      include/linux/capability.h
4623 F:      include/uapi/linux/capability.h
4624 F:      kernel/capability.c
4625 F:      security/commoncap.c
4626
4627 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4628 M:      Kevin Tsai <ktsai@capellamicro.com>
4629 S:      Maintained
4630 F:      drivers/iio/light/cm*
4631
4632 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4633 M:      Christian Lamparter <chunkeey@googlemail.com>
4634 L:      linux-wireless@vger.kernel.org
4635 S:      Maintained
4636 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4637 F:      drivers/net/wireless/ath/carl9170/
4638
4639 CAVIUM I2C DRIVER
4640 M:      Robert Richter <rric@kernel.org>
4641 S:      Odd Fixes
4642 W:      http://www.marvell.com
4643 F:      drivers/i2c/busses/i2c-octeon*
4644 F:      drivers/i2c/busses/i2c-thunderx*
4645
4646 CAVIUM LIQUIDIO NETWORK DRIVER
4647 M:      Derek Chickles <dchickles@marvell.com>
4648 M:      Satanand Burla <sburla@marvell.com>
4649 M:      Felix Manlunas <fmanlunas@marvell.com>
4650 L:      netdev@vger.kernel.org
4651 S:      Supported
4652 W:      http://www.marvell.com
4653 F:      drivers/net/ethernet/cavium/liquidio/
4654
4655 CAVIUM MMC DRIVER
4656 M:      Robert Richter <rric@kernel.org>
4657 S:      Odd Fixes
4658 W:      http://www.marvell.com
4659 F:      drivers/mmc/host/cavium*
4660
4661 CAVIUM OCTEON-TX CRYPTO DRIVER
4662 M:      George Cherian <gcherian@marvell.com>
4663 L:      linux-crypto@vger.kernel.org
4664 S:      Supported
4665 W:      http://www.marvell.com
4666 F:      drivers/crypto/cavium/cpt/
4667
4668 CAVIUM THUNDERX2 ARM64 SOC
4669 M:      Robert Richter <rric@kernel.org>
4670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4671 S:      Odd Fixes
4672 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4673 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4674
4675 CBS/ETF/TAPRIO QDISCS
4676 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4677 L:      netdev@vger.kernel.org
4678 S:      Maintained
4679 F:      net/sched/sch_cbs.c
4680 F:      net/sched/sch_etf.c
4681 F:      net/sched/sch_taprio.c
4682
4683 CC2520 IEEE-802.15.4 RADIO DRIVER
4684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4685 L:      linux-wpan@vger.kernel.org
4686 S:      Odd Fixes
4687 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4688 F:      drivers/net/ieee802154/cc2520.c
4689
4690 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4691 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4692 L:      linux-crypto@vger.kernel.org
4693 S:      Supported
4694 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4695 F:      drivers/crypto/ccree/
4696
4697 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4698 M:      Hadar Gat <hadar.gat@arm.com>
4699 L:      linux-crypto@vger.kernel.org
4700 S:      Supported
4701 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4702 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4703 F:      drivers/char/hw_random/cctrng.c
4704 F:      drivers/char/hw_random/cctrng.h
4705
4706 CEC FRAMEWORK
4707 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4708 L:      linux-media@vger.kernel.org
4709 S:      Supported
4710 W:      http://linuxtv.org
4711 T:      git git://linuxtv.org/media_tree.git
4712 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4713 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4714 F:      Documentation/driver-api/media/cec-core.rst
4715 F:      Documentation/userspace-api/media/cec
4716 F:      drivers/media/cec/
4717 F:      drivers/media/rc/keymaps/rc-cec.c
4718 F:      include/media/cec-notifier.h
4719 F:      include/media/cec.h
4720 F:      include/uapi/linux/cec-funcs.h
4721 F:      include/uapi/linux/cec.h
4722
4723 CEC GPIO DRIVER
4724 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4725 L:      linux-media@vger.kernel.org
4726 S:      Supported
4727 W:      http://linuxtv.org
4728 T:      git git://linuxtv.org/media_tree.git
4729 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4730 F:      drivers/media/cec/platform/cec-gpio/
4731
4732 CELL BROADBAND ENGINE ARCHITECTURE
4733 M:      Arnd Bergmann <arnd@arndb.de>
4734 L:      linuxppc-dev@lists.ozlabs.org
4735 S:      Supported
4736 W:      http://www.ibm.com/developerworks/power/cell/
4737 F:      arch/powerpc/include/asm/cell*.h
4738 F:      arch/powerpc/include/asm/spu*.h
4739 F:      arch/powerpc/include/uapi/asm/spu*.h
4740 F:      arch/powerpc/platforms/cell/
4741
4742 CELLWISE CW2015 BATTERY DRIVER
4743 M:      Tobias Schrammm <t.schramm@manjaro.org>
4744 S:      Maintained
4745 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4746 F:      drivers/power/supply/cw2015_battery.c
4747
4748 CEPH COMMON CODE (LIBCEPH)
4749 M:      Ilya Dryomov <idryomov@gmail.com>
4750 M:      Xiubo Li <xiubli@redhat.com>
4751 R:      Jeff Layton <jlayton@kernel.org>
4752 L:      ceph-devel@vger.kernel.org
4753 S:      Supported
4754 W:      http://ceph.com/
4755 T:      git https://github.com/ceph/ceph-client.git
4756 F:      include/linux/ceph/
4757 F:      include/linux/crush/
4758 F:      net/ceph/
4759
4760 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4761 M:      Xiubo Li <xiubli@redhat.com>
4762 M:      Ilya Dryomov <idryomov@gmail.com>
4763 R:      Jeff Layton <jlayton@kernel.org>
4764 L:      ceph-devel@vger.kernel.org
4765 S:      Supported
4766 W:      http://ceph.com/
4767 T:      git https://github.com/ceph/ceph-client.git
4768 F:      Documentation/filesystems/ceph.rst
4769 F:      fs/ceph/
4770
4771 CERTIFICATE HANDLING
4772 M:      David Howells <dhowells@redhat.com>
4773 M:      David Woodhouse <dwmw2@infradead.org>
4774 L:      keyrings@vger.kernel.org
4775 S:      Maintained
4776 F:      Documentation/admin-guide/module-signing.rst
4777 F:      certs/
4778 F:      scripts/sign-file.c
4779 F:      tools/certs/
4780
4781 CFAG12864B LCD DRIVER
4782 M:      Miguel Ojeda <ojeda@kernel.org>
4783 S:      Maintained
4784 F:      drivers/auxdisplay/cfag12864b.c
4785 F:      include/linux/cfag12864b.h
4786
4787 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4788 M:      Miguel Ojeda <ojeda@kernel.org>
4789 S:      Maintained
4790 F:      drivers/auxdisplay/cfag12864bfb.c
4791 F:      include/linux/cfag12864b.h
4792
4793 CHAR and MISC DRIVERS
4794 M:      Arnd Bergmann <arnd@arndb.de>
4795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4796 S:      Supported
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4798 F:      drivers/char/
4799 F:      drivers/misc/
4800 F:      include/linux/miscdevice.h
4801 X:      drivers/char/agp/
4802 X:      drivers/char/hw_random/
4803 X:      drivers/char/ipmi/
4804 X:      drivers/char/random.c
4805 X:      drivers/char/tpm/
4806
4807 CHECKPATCH
4808 M:      Andy Whitcroft <apw@canonical.com>
4809 M:      Joe Perches <joe@perches.com>
4810 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4811 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4812 S:      Maintained
4813 F:      scripts/checkpatch.pl
4814
4815 CHECKPATCH DOCUMENTATION
4816 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4817 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4818 R:      Joe Perches <joe@perches.com>
4819 S:      Maintained
4820 F:      Documentation/dev-tools/checkpatch.rst
4821
4822 CHINESE DOCUMENTATION
4823 M:      Alex Shi <alexs@kernel.org>
4824 M:      Yanteng Si <siyanteng@loongson.cn>
4825 S:      Maintained
4826 F:      Documentation/translations/zh_CN/
4827
4828 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4829 M:      Peter Chen <peter.chen@kernel.org>
4830 L:      linux-usb@vger.kernel.org
4831 S:      Maintained
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4833 F:      drivers/usb/chipidea/
4834
4835 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4836 M:      Hans de Goede <hdegoede@redhat.com>
4837 L:      linux-input@vger.kernel.org
4838 S:      Maintained
4839 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4840 F:      drivers/input/touchscreen/chipone_icn8318.c
4841
4842 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4843 M:      Hans de Goede <hdegoede@redhat.com>
4844 L:      linux-input@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/input/touchscreen/chipone_icn8505.c
4847
4848 CHROME HARDWARE PLATFORM SUPPORT
4849 M:      Benson Leung <bleung@chromium.org>
4850 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4854 F:      drivers/platform/chrome/
4855
4856 CHROMEOS EC CODEC DRIVER
4857 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4858 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4859 R:      Guenter Roeck <groeck@chromium.org>
4860 L:      chrome-platform@lists.linux.dev
4861 S:      Maintained
4862 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4863 F:      sound/soc/codecs/cros_ec_codec.*
4864
4865 CHROMEOS EC SUBDRIVERS
4866 M:      Benson Leung <bleung@chromium.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      drivers/power/supply/cros_usbpd-charger.c
4871 N:      cros_ec
4872 N:      cros-ec
4873
4874 CHROMEOS EC UART DRIVER
4875 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4876 R:      Benson Leung <bleung@chromium.org>
4877 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4878 S:      Maintained
4879 F:      drivers/platform/chrome/cros_ec_uart.c
4880
4881 CHROMEOS EC USB PD NOTIFY DRIVER
4882 M:      Prashant Malani <pmalani@chromium.org>
4883 L:      chrome-platform@lists.linux.dev
4884 S:      Maintained
4885 F:      drivers/platform/chrome/cros_usbpd_notify.c
4886 F:      include/linux/platform_data/cros_usbpd_notify.h
4887
4888 CHROMEOS EC USB TYPE-C DRIVER
4889 M:      Prashant Malani <pmalani@chromium.org>
4890 L:      chrome-platform@lists.linux.dev
4891 S:      Maintained
4892 F:      drivers/platform/chrome/cros_ec_typec.*
4893 F:      drivers/platform/chrome/cros_typec_switch.c
4894 F:      drivers/platform/chrome/cros_typec_vdm.*
4895
4896 CHROMEOS HPS DRIVER
4897 M:      Dan Callaghan <dcallagh@chromium.org>
4898 R:      Sami Kyöstilä <skyostil@chromium.org>
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_hps_i2c.c
4901
4902 CHRONTEL CH7322 CEC DRIVER
4903 M:      Joe Tessler <jrt@google.com>
4904 L:      linux-media@vger.kernel.org
4905 S:      Maintained
4906 T:      git git://linuxtv.org/media_tree.git
4907 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4908 F:      drivers/media/cec/i2c/ch7322.c
4909
4910 CIRRUS LOGIC AUDIO CODEC DRIVERS
4911 M:      James Schulman <james.schulman@cirrus.com>
4912 M:      David Rhodes <david.rhodes@cirrus.com>
4913 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4915 L:      patches@opensource.cirrus.com
4916 S:      Maintained
4917 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4918 F:      drivers/mfd/cs42l43*
4919 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4920 F:      drivers/spi/spi-cs42l43*
4921 F:      include/dt-bindings/sound/cs*
4922 F:      include/linux/mfd/cs42l43*
4923 F:      include/sound/cs*
4924 F:      sound/pci/hda/cs*
4925 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4926 F:      sound/soc/codecs/cs*
4927
4928 CIRRUS LOGIC DSP FIRMWARE DRIVER
4929 M:      Simon Trimmer <simont@opensource.cirrus.com>
4930 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4931 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4932 L:      patches@opensource.cirrus.com
4933 S:      Supported
4934 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4935 T:      git https://github.com/CirrusLogic/linux-drivers.git
4936 F:      drivers/firmware/cirrus/*
4937 F:      include/linux/firmware/cirrus/*
4938
4939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4941 L:      netdev@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4944
4945 CIRRUS LOGIC LOCHNAGAR DRIVER
4946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4948 L:      patches@opensource.cirrus.com
4949 S:      Supported
4950 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4951 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4952 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4955 F:      Documentation/hwmon/lochnagar.rst
4956 F:      drivers/clk/clk-lochnagar.c
4957 F:      drivers/hwmon/lochnagar-hwmon.c
4958 F:      drivers/mfd/lochnagar-i2c.c
4959 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4960 F:      drivers/regulator/lochnagar-regulator.c
4961 F:      include/dt-bindings/clock/lochnagar.h
4962 F:      include/dt-bindings/pinctrl/lochnagar.h
4963 F:      include/linux/mfd/lochnagar*
4964 F:      sound/soc/codecs/lochnagar-sc.c
4965
4966 CIRRUS LOGIC MADERA CODEC DRIVERS
4967 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4968 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4973 T:      git https://github.com/CirrusLogic/linux-drivers.git
4974 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4976 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4977 F:      drivers/gpio/gpio-madera*
4978 F:      drivers/irqchip/irq-madera*
4979 F:      drivers/mfd/cs47l*
4980 F:      drivers/mfd/madera*
4981 F:      drivers/pinctrl/cirrus/*
4982 F:      include/dt-bindings/sound/madera*
4983 F:      include/linux/irqchip/irq-madera*
4984 F:      include/linux/mfd/madera/*
4985 F:      include/sound/madera*
4986 F:      sound/soc/codecs/cs47l*
4987 F:      sound/soc/codecs/madera*
4988
4989 CISCO FCOE HBA DRIVER
4990 M:      Satish Kharat <satishkh@cisco.com>
4991 M:      Sesidhar Baddela <sebaddel@cisco.com>
4992 M:      Karan Tilak Kumar <kartilak@cisco.com>
4993 L:      linux-scsi@vger.kernel.org
4994 S:      Supported
4995 F:      drivers/scsi/fnic/
4996
4997 CISCO SCSI HBA DRIVER
4998 M:      Karan Tilak Kumar <kartilak@cisco.com>
4999 M:      Sesidhar Baddela <sebaddel@cisco.com>
5000 L:      linux-scsi@vger.kernel.org
5001 S:      Supported
5002 F:      drivers/scsi/snic/
5003
5004 CISCO VIC ETHERNET NIC DRIVER
5005 M:      Christian Benvenuti <benve@cisco.com>
5006 M:      Satish Kharat <satishkh@cisco.com>
5007 S:      Supported
5008 F:      drivers/net/ethernet/cisco/enic/
5009
5010 CISCO VIC LOW LATENCY NIC DRIVER
5011 M:      Christian Benvenuti <benve@cisco.com>
5012 M:      Nelson Escobar <neescoba@cisco.com>
5013 S:      Supported
5014 F:      drivers/infiniband/hw/usnic/
5015
5016 CLANG CONTROL FLOW INTEGRITY SUPPORT
5017 M:      Sami Tolvanen <samitolvanen@google.com>
5018 M:      Kees Cook <keescook@chromium.org>
5019 R:      Nathan Chancellor <nathan@kernel.org>
5020 R:      Nick Desaulniers <ndesaulniers@google.com>
5021 L:      llvm@lists.linux.dev
5022 S:      Supported
5023 B:      https://github.com/ClangBuiltLinux/linux/issues
5024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5025 F:      include/linux/cfi.h
5026 F:      kernel/cfi.c
5027
5028 CLANG-FORMAT FILE
5029 M:      Miguel Ojeda <ojeda@kernel.org>
5030 S:      Maintained
5031 F:      .clang-format
5032
5033 CLANG/LLVM BUILD SUPPORT
5034 M:      Nathan Chancellor <nathan@kernel.org>
5035 M:      Nick Desaulniers <ndesaulniers@google.com>
5036 R:      Tom Rix <trix@redhat.com>
5037 L:      llvm@lists.linux.dev
5038 S:      Supported
5039 W:      https://clangbuiltlinux.github.io/
5040 B:      https://github.com/ClangBuiltLinux/linux/issues
5041 C:      irc://irc.libera.chat/clangbuiltlinux
5042 F:      Documentation/kbuild/llvm.rst
5043 F:      include/linux/compiler-clang.h
5044 F:      scripts/Makefile.clang
5045 F:      scripts/clang-tools/
5046 K:      \b(?i:clang|llvm)\b
5047
5048 CLK API
5049 M:      Russell King <linux@armlinux.org.uk>
5050 L:      linux-clk@vger.kernel.org
5051 S:      Maintained
5052 F:      include/linux/clk.h
5053
5054 CLOCKSOURCE, CLOCKEVENT DRIVERS
5055 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5056 M:      Thomas Gleixner <tglx@linutronix.de>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Supported
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5060 F:      Documentation/devicetree/bindings/timer/
5061 F:      drivers/clocksource/
5062
5063 CMPC ACPI DRIVER
5064 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5065 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5066 L:      platform-driver-x86@vger.kernel.org
5067 S:      Supported
5068 F:      drivers/platform/x86/classmate-laptop.c
5069
5070 COBALT MEDIA DRIVER
5071 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5072 L:      linux-media@vger.kernel.org
5073 S:      Supported
5074 W:      https://linuxtv.org
5075 T:      git git://linuxtv.org/media_tree.git
5076 F:      drivers/media/pci/cobalt/
5077
5078 COCCINELLE/Semantic Patches (SmPL)
5079 M:      Julia Lawall <Julia.Lawall@inria.fr>
5080 M:      Nicolas Palix <nicolas.palix@imag.fr>
5081 L:      cocci@inria.fr (moderated for non-subscribers)
5082 S:      Supported
5083 W:      https://coccinelle.gitlabpages.inria.fr/website/
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5085 F:      Documentation/dev-tools/coccinelle.rst
5086 F:      scripts/coccicheck
5087 F:      scripts/coccinelle/
5088
5089 CODA FILE SYSTEM
5090 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5091 M:      coda@cs.cmu.edu
5092 L:      codalist@coda.cs.cmu.edu
5093 S:      Maintained
5094 W:      http://www.coda.cs.cmu.edu/
5095 F:      Documentation/filesystems/coda.rst
5096 F:      fs/coda/
5097 F:      include/linux/coda*.h
5098 F:      include/uapi/linux/coda*.h
5099
5100 CODA V4L2 MEM2MEM DRIVER
5101 M:      Philipp Zabel <p.zabel@pengutronix.de>
5102 L:      linux-media@vger.kernel.org
5103 S:      Maintained
5104 F:      Documentation/devicetree/bindings/media/coda.yaml
5105 F:      drivers/media/platform/chips-media/
5106
5107 CODE OF CONDUCT
5108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5109 S:      Supported
5110 F:      Documentation/process/code-of-conduct-interpretation.rst
5111 F:      Documentation/process/code-of-conduct.rst
5112
5113 COMEDI DRIVERS
5114 M:      Ian Abbott <abbotti@mev.co.uk>
5115 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5116 S:      Odd Fixes
5117 F:      drivers/comedi/
5118 F:      include/linux/comedi/
5119 F:      include/uapi/linux/comedi.h
5120
5121 COMMON CLK FRAMEWORK
5122 M:      Michael Turquette <mturquette@baylibre.com>
5123 M:      Stephen Boyd <sboyd@kernel.org>
5124 L:      linux-clk@vger.kernel.org
5125 S:      Maintained
5126 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5128 F:      Documentation/devicetree/bindings/clock/
5129 F:      drivers/clk/
5130 F:      include/dt-bindings/clock/
5131 F:      include/linux/clk-pr*
5132 F:      include/linux/clk/
5133 F:      include/linux/of_clk.h
5134 X:      drivers/clk/clkdev.c
5135
5136 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5137 M:      Steve French <sfrench@samba.org>
5138 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5139 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5140 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5141 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5142 L:      linux-cifs@vger.kernel.org
5143 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5144 S:      Supported
5145 W:      https://wiki.samba.org/index.php/LinuxCIFS
5146 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5147 F:      Documentation/admin-guide/cifs/
5148 F:      fs/smb/client/
5149 F:      fs/smb/common/
5150 F:      include/uapi/linux/cifs
5151
5152 COMPACTPCI HOTPLUG CORE
5153 M:      Scott Murray <scott@spiteful.org>
5154 L:      linux-pci@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/pci/hotplug/cpci_hotplug*
5157
5158 COMPACTPCI HOTPLUG GENERIC DRIVER
5159 M:      Scott Murray <scott@spiteful.org>
5160 L:      linux-pci@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/pci/hotplug/cpcihp_generic.c
5163
5164 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5165 M:      Scott Murray <scott@spiteful.org>
5166 L:      linux-pci@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5169
5170 COMPAL LAPTOP SUPPORT
5171 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5172 L:      platform-driver-x86@vger.kernel.org
5173 S:      Maintained
5174 F:      drivers/platform/x86/compal-laptop.c
5175
5176 COMPILER ATTRIBUTES
5177 M:      Miguel Ojeda <ojeda@kernel.org>
5178 R:      Nick Desaulniers <ndesaulniers@google.com>
5179 S:      Maintained
5180 F:      include/linux/compiler_attributes.h
5181
5182 COMPUTE EXPRESS LINK (CXL)
5183 M:      Davidlohr Bueso <dave@stgolabs.net>
5184 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5185 M:      Dave Jiang <dave.jiang@intel.com>
5186 M:      Alison Schofield <alison.schofield@intel.com>
5187 M:      Vishal Verma <vishal.l.verma@intel.com>
5188 M:      Ira Weiny <ira.weiny@intel.com>
5189 M:      Dan Williams <dan.j.williams@intel.com>
5190 L:      linux-cxl@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/cxl/
5193 F:      include/uapi/linux/cxl_mem.h
5194
5195 COMPUTE EXPRESS LINK PMU (CPMU)
5196 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5197 L:      linux-cxl@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/admin-guide/perf/cxl.rst
5200 F:      drivers/perf/cxl_pmu.c
5201
5202 CONEXANT ACCESSRUNNER USB DRIVER
5203 L:      accessrunner-general@lists.sourceforge.net
5204 S:      Orphan
5205 W:      http://accessrunner.sourceforge.net/
5206 F:      drivers/usb/atm/cxacru.c
5207
5208 CONFIGFS
5209 M:      Joel Becker <jlbec@evilplan.org>
5210 M:      Christoph Hellwig <hch@lst.de>
5211 S:      Supported
5212 T:      git git://git.infradead.org/users/hch/configfs.git
5213 F:      fs/configfs/
5214 F:      include/linux/configfs.h
5215 F:      samples/configfs/
5216
5217 CONSOLE SUBSYSTEM
5218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219 S:      Supported
5220 F:      drivers/video/console/
5221 F:      include/linux/console*
5222
5223 CONTEXT TRACKING
5224 M:      Frederic Weisbecker <frederic@kernel.org>
5225 M:      "Paul E. McKenney" <paulmck@kernel.org>
5226 S:      Maintained
5227 F:      include/linux/context_tracking*
5228 F:      kernel/context_tracking.c
5229
5230 CONTROL GROUP (CGROUP)
5231 M:      Tejun Heo <tj@kernel.org>
5232 M:      Zefan Li <lizefan.x@bytedance.com>
5233 M:      Johannes Weiner <hannes@cmpxchg.org>
5234 L:      cgroups@vger.kernel.org
5235 S:      Maintained
5236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5237 F:      Documentation/admin-guide/cgroup-v1/
5238 F:      Documentation/admin-guide/cgroup-v2.rst
5239 F:      include/linux/cgroup*
5240 F:      kernel/cgroup/
5241 F:      tools/testing/selftests/cgroup/
5242
5243 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5244 M:      Tejun Heo <tj@kernel.org>
5245 M:      Josef Bacik <josef@toxicpanda.com>
5246 M:      Jens Axboe <axboe@kernel.dk>
5247 L:      cgroups@vger.kernel.org
5248 L:      linux-block@vger.kernel.org
5249 T:      git git://git.kernel.dk/linux-block
5250 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5251 F:      block/bfq-cgroup.c
5252 F:      block/blk-cgroup.c
5253 F:      block/blk-iocost.c
5254 F:      block/blk-iolatency.c
5255 F:      block/blk-throttle.c
5256 F:      include/linux/blk-cgroup.h
5257
5258 CONTROL GROUP - CPUSET
5259 M:      Waiman Long <longman@redhat.com>
5260 M:      Zefan Li <lizefan.x@bytedance.com>
5261 L:      cgroups@vger.kernel.org
5262 S:      Maintained
5263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5264 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5265 F:      include/linux/cpuset.h
5266 F:      kernel/cgroup/cpuset.c
5267 F:      tools/testing/selftests/cgroup/test_cpuset.c
5268 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5269
5270 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5271 M:      Johannes Weiner <hannes@cmpxchg.org>
5272 M:      Michal Hocko <mhocko@kernel.org>
5273 M:      Roman Gushchin <roman.gushchin@linux.dev>
5274 M:      Shakeel Butt <shakeelb@google.com>
5275 R:      Muchun Song <muchun.song@linux.dev>
5276 L:      cgroups@vger.kernel.org
5277 L:      linux-mm@kvack.org
5278 S:      Maintained
5279 F:      mm/memcontrol.c
5280 F:      mm/swap_cgroup.c
5281 F:      tools/testing/selftests/cgroup/memcg_protection.m
5282 F:      tools/testing/selftests/cgroup/test_kmem.c
5283 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5284
5285 CORETEMP HARDWARE MONITORING DRIVER
5286 M:      Fenghua Yu <fenghua.yu@intel.com>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/hwmon/coretemp.rst
5290 F:      drivers/hwmon/coretemp.c
5291
5292 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5293 M:      Marius Zachmann <mail@mariuszachmann.de>
5294 L:      linux-hwmon@vger.kernel.org
5295 S:      Maintained
5296 F:      drivers/hwmon/corsair-cpro.c
5297
5298 CORSAIR-PSU HARDWARE MONITOR DRIVER
5299 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5300 L:      linux-hwmon@vger.kernel.org
5301 S:      Maintained
5302 F:      Documentation/hwmon/corsair-psu.rst
5303 F:      drivers/hwmon/corsair-psu.c
5304
5305 COUNTER SUBSYSTEM
5306 M:      William Breathitt Gray <william.gray@linaro.org>
5307 L:      linux-iio@vger.kernel.org
5308 S:      Maintained
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5310 F:      Documentation/ABI/testing/sysfs-bus-counter
5311 F:      Documentation/driver-api/generic-counter.rst
5312 F:      drivers/counter/
5313 F:      include/linux/counter.h
5314 F:      include/uapi/linux/counter.h
5315 F:      tools/counter/
5316
5317 CP2615 I2C DRIVER
5318 M:      Bence Csókás <bence98@sch.bme.hu>
5319 S:      Maintained
5320 F:      drivers/i2c/busses/i2c-cp2615.c
5321
5322 CPMAC ETHERNET DRIVER
5323 M:      Florian Fainelli <f.fainelli@gmail.com>
5324 L:      netdev@vger.kernel.org
5325 S:      Maintained
5326 F:      drivers/net/ethernet/ti/cpmac.c
5327
5328 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 M:      Sudeep Holla <sudeep.holla@arm.com>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5334 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5335
5336 CPU FREQUENCY SCALING FRAMEWORK
5337 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5338 M:      Viresh Kumar <viresh.kumar@linaro.org>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 B:      https://bugzilla.kernel.org
5342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5344 F:      Documentation/admin-guide/pm/cpufreq.rst
5345 F:      Documentation/admin-guide/pm/intel_pstate.rst
5346 F:      Documentation/cpu-freq/
5347 F:      Documentation/devicetree/bindings/cpufreq/
5348 F:      drivers/cpufreq/
5349 F:      include/linux/cpufreq.h
5350 F:      include/linux/sched/cpufreq.h
5351 F:      kernel/sched/cpufreq*.c
5352 F:      tools/testing/selftests/cpufreq/
5353
5354 CPU HOTPLUG
5355 M:      Thomas Gleixner <tglx@linutronix.de>
5356 M:      Peter Zijlstra <peterz@infradead.org>
5357 L:      linux-kernel@vger.kernel.org
5358 S:      Maintained
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5360 F:      include/linux/cpu.h
5361 F:      include/linux/cpuhotplug.h
5362 F:      include/linux/smpboot.h
5363 F:      kernel/cpu.c
5364 F:      kernel/smpboot.*
5365
5366 CPU IDLE TIME MANAGEMENT FRAMEWORK
5367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5369 L:      linux-pm@vger.kernel.org
5370 S:      Maintained
5371 B:      https://bugzilla.kernel.org
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373 F:      Documentation/admin-guide/pm/cpuidle.rst
5374 F:      Documentation/driver-api/pm/cpuidle.rst
5375 F:      drivers/cpuidle/
5376 F:      include/linux/cpuidle.h
5377
5378 CPU POWER MONITORING SUBSYSTEM
5379 M:      Thomas Renninger <trenn@suse.com>
5380 M:      Shuah Khan <shuah@kernel.org>
5381 M:      Shuah Khan <skhan@linuxfoundation.org>
5382 L:      linux-pm@vger.kernel.org
5383 S:      Maintained
5384 F:      tools/power/cpupower/
5385
5386 CPUID/MSR DRIVER
5387 M:      "H. Peter Anvin" <hpa@zytor.com>
5388 S:      Maintained
5389 F:      arch/x86/kernel/cpuid.c
5390 F:      arch/x86/kernel/msr.c
5391
5392 CPUIDLE DRIVER - ARM BIG LITTLE
5393 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5397 S:      Maintained
5398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5399 F:      drivers/cpuidle/cpuidle-big_little.c
5400
5401 CPUIDLE DRIVER - ARM EXYNOS
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 M:      Kukjin Kim <kgene@kernel.org>
5404 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-samsung-soc@vger.kernel.org
5407 S:      Maintained
5408 F:      arch/arm/mach-exynos/pm.c
5409 F:      drivers/cpuidle/cpuidle-exynos.c
5410 F:      include/linux/platform_data/cpuidle-exynos.h
5411
5412 CPUIDLE DRIVER - ARM PSCI
5413 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5414 M:      Sudeep Holla <sudeep.holla@arm.com>
5415 L:      linux-pm@vger.kernel.org
5416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5417 S:      Supported
5418 F:      drivers/cpuidle/cpuidle-psci.c
5419
5420 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5421 M:      Ulf Hansson <ulf.hansson@linaro.org>
5422 L:      linux-pm@vger.kernel.org
5423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5424 S:      Supported
5425 F:      drivers/cpuidle/cpuidle-psci-domain.c
5426 F:      drivers/cpuidle/cpuidle-psci.h
5427
5428 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 S:      Supported
5432 F:      drivers/cpuidle/dt_idle_genpd.c
5433 F:      drivers/cpuidle/dt_idle_genpd.h
5434
5435 CPUIDLE DRIVER - RISC-V SBI
5436 M:      Anup Patel <anup@brainfault.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-riscv@lists.infradead.org
5439 S:      Maintained
5440 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5441
5442 CRAMFS FILESYSTEM
5443 M:      Nicolas Pitre <nico@fluxnic.net>
5444 S:      Maintained
5445 F:      Documentation/filesystems/cramfs.rst
5446 F:      fs/cramfs/
5447
5448 CREATIVE SB0540
5449 M:      Bastien Nocera <hadess@hadess.net>
5450 L:      linux-input@vger.kernel.org
5451 S:      Maintained
5452 F:      drivers/hid/hid-creative-sb0540.c
5453
5454 CRYPTO API
5455 M:      Herbert Xu <herbert@gondor.apana.org.au>
5456 M:      "David S. Miller" <davem@davemloft.net>
5457 L:      linux-crypto@vger.kernel.org
5458 S:      Maintained
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5461 F:      Documentation/crypto/
5462 F:      Documentation/devicetree/bindings/crypto/
5463 F:      arch/*/crypto/
5464 F:      crypto/
5465 F:      drivers/crypto/
5466 F:      include/crypto/
5467 F:      include/linux/crypto*
5468 F:      lib/crypto/
5469
5470 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5471 M:      Neil Horman <nhorman@tuxdriver.com>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 F:      crypto/ansi_cprng.c
5475 F:      crypto/rng.c
5476
5477 CS3308 MEDIA DRIVER
5478 M:      Hans Verkuil <hverkuil@xs4all.nl>
5479 L:      linux-media@vger.kernel.org
5480 S:      Odd Fixes
5481 W:      http://linuxtv.org
5482 T:      git git://linuxtv.org/media_tree.git
5483 F:      drivers/media/i2c/cs3308.c
5484
5485 CS5535 Audio ALSA driver
5486 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5487 S:      Maintained
5488 F:      sound/pci/cs5535audio/
5489
5490 CTU CAN FD DRIVER
5491 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5492 M:      Ondrej Ille <ondrej.ille@gmail.com>
5493 L:      linux-can@vger.kernel.org
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5496 F:      drivers/net/can/ctucanfd/
5497
5498 CW1200 WLAN driver
5499 S:      Orphan
5500 F:      drivers/net/wireless/st/cw1200/
5501
5502 CX18 VIDEO4LINUX DRIVER
5503 M:      Andy Walls <awalls@md.metrocast.net>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/pci/cx18/
5509 F:      include/uapi/linux/ivtv*
5510
5511 CX2341X MPEG ENCODER HELPER MODULE
5512 M:      Hans Verkuil <hverkuil@xs4all.nl>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      drivers/media/common/cx2341x*
5518 F:      include/media/drv-intf/cx2341x.h
5519
5520 CX24120 MEDIA DRIVER
5521 M:      Jemma Denson <jdenson@gmail.com>
5522 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5523 L:      linux-media@vger.kernel.org
5524 S:      Maintained
5525 W:      https://linuxtv.org
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 F:      drivers/media/dvb-frontends/cx24120*
5528
5529 CX88 VIDEO4LINUX DRIVER
5530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5531 L:      linux-media@vger.kernel.org
5532 S:      Odd fixes
5533 W:      https://linuxtv.org
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      Documentation/driver-api/media/drivers/cx88*
5536 F:      drivers/media/pci/cx88/
5537
5538 CXD2820R MEDIA DRIVER
5539 M:      Antti Palosaari <crope@iki.fi>
5540 L:      linux-media@vger.kernel.org
5541 S:      Maintained
5542 W:      https://linuxtv.org
5543 W:      http://palosaari.fi/linux/
5544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5545 T:      git git://linuxtv.org/anttip/media_tree.git
5546 F:      drivers/media/dvb-frontends/cxd2820r*
5547
5548 CXGB3 ETHERNET DRIVER (CXGB3)
5549 M:      Raju Rangoju <rajur@chelsio.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/net/ethernet/chelsio/cxgb3/
5554
5555 CXGB3 ISCSI DRIVER (CXGB3I)
5556 M:      Varun Prakash <varun@chelsio.com>
5557 L:      linux-scsi@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.chelsio.com
5560 F:      drivers/scsi/cxgbi/cxgb3i
5561
5562 CXGB4 CRYPTO DRIVER (chcr)
5563 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5564 L:      linux-crypto@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/crypto/chelsio
5568
5569 CXGB4 ETHERNET DRIVER (CXGB4)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb4/
5575
5576 CXGB4 INLINE CRYPTO DRIVER
5577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5578 L:      netdev@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/net/ethernet/chelsio/inline_crypto/
5582
5583 CXGB4 ISCSI DRIVER (CXGB4I)
5584 M:      Varun Prakash <varun@chelsio.com>
5585 L:      linux-scsi@vger.kernel.org
5586 S:      Supported
5587 W:      http://www.chelsio.com
5588 F:      drivers/scsi/cxgbi/cxgb4i
5589
5590 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5591 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5592 L:      linux-rdma@vger.kernel.org
5593 S:      Supported
5594 W:      http://www.openfabrics.org
5595 F:      drivers/infiniband/hw/cxgb4/
5596 F:      include/uapi/rdma/cxgb4-abi.h
5597
5598 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5599 M:      Raju Rangoju <rajur@chelsio.com>
5600 L:      netdev@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.chelsio.com
5603 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5604
5605 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5606 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5607 M:      Andrew Donnellan <ajd@linux.ibm.com>
5608 L:      linuxppc-dev@lists.ozlabs.org
5609 S:      Supported
5610 F:      Documentation/ABI/testing/sysfs-class-cxl
5611 F:      Documentation/powerpc/cxl.rst
5612 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5613 F:      drivers/misc/cxl/
5614 F:      include/misc/cxl*
5615 F:      include/uapi/misc/cxl.h
5616
5617 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5618 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5619 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5620 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5621 L:      linux-scsi@vger.kernel.org
5622 S:      Supported
5623 F:      Documentation/powerpc/cxlflash.rst
5624 F:      drivers/scsi/cxlflash/
5625 F:      include/uapi/scsi/cxlflash_ioctl.h
5626
5627 CYBERPRO FB DRIVER
5628 M:      Russell King <linux@armlinux.org.uk>
5629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5630 S:      Maintained
5631 W:      http://www.armlinux.org.uk/
5632 F:      drivers/video/fbdev/cyber2000fb.*
5633
5634 CYCLADES PC300 DRIVER
5635 S:      Orphan
5636 F:      drivers/net/wan/pc300*
5637
5638 CYPRESS CY8C95X0 PINCTRL DRIVER
5639 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5640 L:      linux-gpio@vger.kernel.org
5641 S:      Maintained
5642 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5643
5644 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5645 M:      Linus Walleij <linus.walleij@linaro.org>
5646 L:      linux-input@vger.kernel.org
5647 S:      Maintained
5648 F:      drivers/input/touchscreen/cy8ctma140.c
5649
5650 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5651 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5652 L:      linux-input@vger.kernel.org
5653 S:      Maintained
5654 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5655 F:      drivers/input/keyboard/cypress-sf.c
5656
5657 CYPRESS_FIRMWARE MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 S:      Maintained
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 F:      drivers/media/common/cypress_firmware*
5666
5667 CYTTSP TOUCHSCREEN DRIVER
5668 M:      Linus Walleij <linus.walleij@linaro.org>
5669 L:      linux-input@vger.kernel.org
5670 S:      Maintained
5671 F:      drivers/input/touchscreen/cyttsp*
5672
5673 D-LINK DIR-685 TOUCHKEYS DRIVER
5674 M:      Linus Walleij <linus.walleij@linaro.org>
5675 L:      linux-input@vger.kernel.org
5676 S:      Supported
5677 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5678
5679 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5680 M:      Joshua Kinard <kumba@gentoo.org>
5681 S:      Maintained
5682 F:      drivers/rtc/rtc-ds1685.c
5683 F:      include/linux/rtc/ds1685.h
5684
5685 DAMA SLAVE for AX.25
5686 M:      Joerg Reuter <jreuter@yaina.de>
5687 L:      linux-hams@vger.kernel.org
5688 S:      Maintained
5689 W:      http://yaina.de/jreuter/
5690 W:      http://www.qsl.net/dl1bke/
5691 F:      net/ax25/af_ax25.c
5692 F:      net/ax25/ax25_dev.c
5693 F:      net/ax25/ax25_ds_*
5694 F:      net/ax25/ax25_in.c
5695 F:      net/ax25/ax25_out.c
5696 F:      net/ax25/ax25_timer.c
5697 F:      net/ax25/sysctl_net_ax25.c
5698
5699 DATA ACCESS MONITOR
5700 M:      SeongJae Park <sj@kernel.org>
5701 L:      damon@lists.linux.dev
5702 L:      linux-mm@kvack.org
5703 S:      Maintained
5704 W:      https://damonitor.github.io
5705 P:      Documentation/mm/damon/maintainer-profile.rst
5706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5707 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5709 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5710 F:      Documentation/admin-guide/mm/damon/
5711 F:      Documentation/mm/damon/
5712 F:      include/linux/damon.h
5713 F:      include/trace/events/damon.h
5714 F:      mm/damon/
5715 F:      tools/testing/selftests/damon/
5716
5717 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5718 L:      netdev@vger.kernel.org
5719 S:      Orphan
5720 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5721 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5722
5723 DC390/AM53C974 SCSI driver
5724 M:      Hannes Reinecke <hare@suse.com>
5725 L:      linux-scsi@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/scsi/am53c974.c
5728
5729 DC395x SCSI driver
5730 M:      Oliver Neukum <oliver@neukum.org>
5731 M:      Ali Akcaagac <aliakc@web.de>
5732 M:      Jamie Lenehan <lenehan@twibble.org>
5733 S:      Maintained
5734 F:      Documentation/scsi/dc395x.rst
5735 F:      drivers/scsi/dc395x.*
5736
5737 DCCP PROTOCOL
5738 L:      dccp@vger.kernel.org
5739 S:      Orphan
5740 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5741 F:      include/linux/dccp.h
5742 F:      include/linux/tfrc.h
5743 F:      include/uapi/linux/dccp.h
5744 F:      net/dccp/
5745
5746 DEBUGOBJECTS:
5747 M:      Thomas Gleixner <tglx@linutronix.de>
5748 L:      linux-kernel@vger.kernel.org
5749 S:      Maintained
5750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5751 F:      include/linux/debugobjects.h
5752 F:      lib/debugobjects.c
5753
5754 DECSTATION PLATFORM SUPPORT
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 L:      linux-mips@vger.kernel.org
5757 S:      Maintained
5758 W:      http://www.linux-mips.org/wiki/DECstation
5759 F:      arch/mips/dec/
5760 F:      arch/mips/include/asm/dec/
5761 F:      arch/mips/include/asm/mach-dec/
5762
5763 DEFXX FDDI NETWORK DRIVER
5764 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5765 S:      Maintained
5766 F:      drivers/net/fddi/defxx.*
5767
5768 DEFZA FDDI NETWORK DRIVER
5769 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5770 S:      Maintained
5771 F:      drivers/net/fddi/defza.*
5772
5773 DEINTERLACE DRIVERS FOR ALLWINNER H3
5774 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Maintained
5777 T:      git git://linuxtv.org/media_tree.git
5778 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5779 F:      drivers/media/platform/sunxi/sun8i-di/
5780
5781 DELL LAPTOP DRIVER
5782 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5783 M:      Pali Rohár <pali@kernel.org>
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-laptop.c
5787
5788 DELL LAPTOP FREEFALL DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      drivers/platform/x86/dell/dell-smo8800.c
5792
5793 DELL LAPTOP RBTN DRIVER
5794 M:      Pali Rohár <pali@kernel.org>
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-rbtn.*
5797
5798 DELL LAPTOP SMM DRIVER
5799 M:      Pali Rohár <pali@kernel.org>
5800 S:      Maintained
5801 F:      Documentation/ABI/obsolete/procfs-i8k
5802 F:      drivers/hwmon/dell-smm-hwmon.c
5803 F:      include/uapi/linux/i8k.h
5804
5805 DELL REMOTE BIOS UPDATE DRIVER
5806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell_rbu.c
5810
5811 DELL SMBIOS DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 L:      Dell.Client.Kernel@dell.com
5814 L:      platform-driver-x86@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-smbios.*
5817
5818 DELL SMBIOS SMM DRIVER
5819 L:      Dell.Client.Kernel@dell.com
5820 L:      platform-driver-x86@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5823
5824 DELL SMBIOS WMI DRIVER
5825 L:      Dell.Client.Kernel@dell.com
5826 L:      platform-driver-x86@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5829 F:      tools/wmi/dell-smbios-example.c
5830
5831 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5832 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5833 L:      platform-driver-x86@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/driver-api/dcdbas.rst
5836 F:      drivers/platform/x86/dell/dcdbas.*
5837
5838 DELL WMI DDV DRIVER
5839 M:      Armin Wolf <W_Armin@gmx.de>
5840 S:      Maintained
5841 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5842 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5843 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5844 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5845
5846 DELL WMI DESCRIPTOR DRIVER
5847 L:      Dell.Client.Kernel@dell.com
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5850
5851 DELL WMI HARDWARE PRIVACY SUPPORT
5852 M:      Perry Yuan <Perry.Yuan@dell.com>
5853 L:      Dell.Client.Kernel@dell.com
5854 L:      platform-driver-x86@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5857
5858 DELL WMI NOTIFICATIONS DRIVER
5859 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5860 M:      Pali Rohár <pali@kernel.org>
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-wmi-base.c
5863
5864 DELL WMI SYSMAN DRIVER
5865 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5866 L:      Dell.Client.Kernel@dell.com
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5870 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5871
5872 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5873 M:      Zev Weiss <zev@bewilderbeest.net>
5874 L:      linux-hwmon@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5877
5878 DELTA DPS920AB PSU DRIVER
5879 M:      Robert Marko <robert.marko@sartura.hr>
5880 L:      linux-hwmon@vger.kernel.org
5881 S:      Maintained
5882 F:      Documentation/hwmon/dps920ab.rst
5883 F:      drivers/hwmon/pmbus/dps920ab.c
5884
5885 DELTA NETWORKS TN48M CPLD DRIVERS
5886 M:      Robert Marko <robert.marko@sartura.hr>
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5889 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5890 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5891 F:      drivers/gpio/gpio-tn48m.c
5892 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5893
5894 DELTA ST MEDIA DRIVER
5895 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5896 L:      linux-media@vger.kernel.org
5897 S:      Supported
5898 W:      https://linuxtv.org
5899 T:      git git://linuxtv.org/media_tree.git
5900 F:      drivers/media/platform/st/sti/delta
5901
5902 DENALI NAND DRIVER
5903 L:      linux-mtd@lists.infradead.org
5904 S:      Orphan
5905 F:      drivers/mtd/nand/raw/denali*
5906
5907 DESIGNWARE EDMA CORE IP DRIVER
5908 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5909 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5910 R:      Serge Semin <fancer.lancer@gmail.com>
5911 L:      dmaengine@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/dma/dw-edma/
5914 F:      include/linux/dma/edma.h
5915
5916 DESIGNWARE USB2 DRD IP DRIVER
5917 M:      Minas Harutyunyan <hminas@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5921 F:      drivers/usb/dwc2/
5922
5923 DESIGNWARE USB3 DRD IP DRIVER
5924 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5925 L:      linux-usb@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/usb/dwc3/
5928
5929 DESIGNWARE XDATA IP DRIVER
5930 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5931 L:      linux-pci@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5934 F:      drivers/misc/dw-xdata-pcie.c
5935
5936 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5937 M:      Andreas Klinger <ak@it-klinger.de>
5938 L:      linux-iio@vger.kernel.org
5939 S:      Maintained
5940 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5941 F:      drivers/iio/proximity/srf*.c
5942
5943 DEVICE COREDUMP (DEV_COREDUMP)
5944 M:      Johannes Berg <johannes@sipsolutions.net>
5945 L:      linux-kernel@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/base/devcoredump.c
5948 F:      include/linux/devcoredump.h
5949
5950 DEVICE DEPENDENCY HELPER SCRIPT
5951 M:      Saravana Kannan <saravanak@google.com>
5952 L:      linux-kernel@vger.kernel.org
5953 S:      Maintained
5954 F:      scripts/dev-needs.sh
5955
5956 DEVICE DIRECT ACCESS (DAX)
5957 M:      Dan Williams <dan.j.williams@intel.com>
5958 M:      Vishal Verma <vishal.l.verma@intel.com>
5959 M:      Dave Jiang <dave.jiang@intel.com>
5960 L:      nvdimm@lists.linux.dev
5961 L:      linux-cxl@vger.kernel.org
5962 S:      Supported
5963 F:      drivers/dax/
5964
5965 DEVICE FREQUENCY (DEVFREQ)
5966 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5967 M:      Kyungmin Park <kyungmin.park@samsung.com>
5968 M:      Chanwoo Choi <cw00.choi@samsung.com>
5969 L:      linux-pm@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5972 F:      Documentation/devicetree/bindings/devfreq/
5973 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5974 F:      drivers/devfreq/
5975 F:      include/linux/devfreq.h
5976 F:      include/trace/events/devfreq.h
5977
5978 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5979 M:      Chanwoo Choi <cw00.choi@samsung.com>
5980 L:      linux-pm@vger.kernel.org
5981 S:      Supported
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5983 F:      Documentation/devicetree/bindings/devfreq/event/
5984 F:      drivers/devfreq/devfreq-event.c
5985 F:      drivers/devfreq/event/
5986 F:      include/dt-bindings/pmu/exynos_ppmu.h
5987 F:      include/linux/devfreq-event.h
5988
5989 DEVICE RESOURCE MANAGEMENT HELPERS
5990 M:      Hans de Goede <hdegoede@redhat.com>
5991 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5992 S:      Maintained
5993 F:      include/linux/devm-helpers.h
5994
5995 DEVICE-MAPPER  (LVM)
5996 M:      Alasdair Kergon <agk@redhat.com>
5997 M:      Mike Snitzer <snitzer@kernel.org>
5998 M:      dm-devel@lists.linux.dev
5999 L:      dm-devel@lists.linux.dev
6000 S:      Maintained
6001 W:      http://sources.redhat.com/dm
6002 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6004 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6005 F:      Documentation/admin-guide/device-mapper/
6006 F:      drivers/md/Kconfig
6007 F:      drivers/md/Makefile
6008 F:      drivers/md/dm*
6009 F:      drivers/md/persistent-data/
6010 F:      include/linux/device-mapper.h
6011 F:      include/linux/dm-*.h
6012 F:      include/uapi/linux/dm-*.h
6013
6014 DEVLINK
6015 M:      Jiri Pirko <jiri@resnulli.us>
6016 L:      netdev@vger.kernel.org
6017 S:      Supported
6018 F:      Documentation/networking/devlink
6019 F:      include/net/devlink.h
6020 F:      include/uapi/linux/devlink.h
6021 F:      net/devlink/
6022
6023 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6024 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6025 L:      kernel@dh-electronics.com
6026 S:      Maintained
6027 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6028 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6029
6030 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6031 M:      Marek Vasut <marex@denx.de>
6032 L:      kernel@dh-electronics.com
6033 S:      Maintained
6034 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6035 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6036
6037 DIALOG SEMICONDUCTOR DRIVERS
6038 M:      Support Opensource <support.opensource@diasemi.com>
6039 S:      Supported
6040 W:      http://www.dialog-semiconductor.com/products
6041 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6042 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6043 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6044 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6045 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6046 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6047 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6048 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6049 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6050 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6051 F:      Documentation/hwmon/da90??.rst
6052 F:      drivers/gpio/gpio-da90??.c
6053 F:      drivers/hwmon/da90??-hwmon.c
6054 F:      drivers/iio/adc/da91??-*.c
6055 F:      drivers/input/misc/da72??.[ch]
6056 F:      drivers/input/misc/da90??_onkey.c
6057 F:      drivers/input/touchscreen/da9052_tsi.c
6058 F:      drivers/leds/leds-da90??.c
6059 F:      drivers/mfd/da903x.c
6060 F:      drivers/mfd/da90??-*.c
6061 F:      drivers/mfd/da91??-*.c
6062 F:      drivers/pinctrl/pinctrl-da90??.c
6063 F:      drivers/power/supply/da9052-battery.c
6064 F:      drivers/power/supply/da91??-*.c
6065 F:      drivers/regulator/da9???-regulator.[ch]
6066 F:      drivers/regulator/slg51000-regulator.[ch]
6067 F:      drivers/rtc/rtc-da90??.c
6068 F:      drivers/thermal/da90??-thermal.c
6069 F:      drivers/video/backlight/da90??_bl.c
6070 F:      drivers/watchdog/da90??_wdt.c
6071 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6072 F:      include/linux/mfd/da903x.h
6073 F:      include/linux/mfd/da9052/
6074 F:      include/linux/mfd/da9055/
6075 F:      include/linux/mfd/da9062/
6076 F:      include/linux/mfd/da9063/
6077 F:      include/linux/mfd/da9150/
6078 F:      include/linux/regulator/da9211.h
6079 F:      include/sound/da[79]*.h
6080 F:      sound/soc/codecs/da[79]*.[ch]
6081
6082 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6083 M:      William Breathitt Gray <william.gray@linaro.org>
6084 L:      linux-gpio@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/gpio/gpio-gpio-mm.c
6087
6088 DIOLAN U2C-12 I2C DRIVER
6089 M:      Guenter Roeck <linux@roeck-us.net>
6090 L:      linux-i2c@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6093
6094 DIRECTORY NOTIFICATION (DNOTIFY)
6095 M:      Jan Kara <jack@suse.cz>
6096 R:      Amir Goldstein <amir73il@gmail.com>
6097 L:      linux-fsdevel@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/filesystems/dnotify.rst
6100 F:      fs/notify/dnotify/
6101 F:      include/linux/dnotify.h
6102
6103 DISK GEOMETRY AND PARTITION HANDLING
6104 M:      Andries Brouwer <aeb@cwi.nl>
6105 S:      Maintained
6106 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6107 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6108 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6109
6110 DISKQUOTA
6111 M:      Jan Kara <jack@suse.com>
6112 S:      Maintained
6113 F:      Documentation/filesystems/quota.rst
6114 F:      fs/quota/
6115 F:      include/linux/quota*.h
6116 F:      include/uapi/linux/quota*.h
6117
6118 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6119 M:      Bernie Thompson <bernie@plugable.com>
6120 L:      linux-fbdev@vger.kernel.org
6121 S:      Maintained
6122 W:      http://plugable.com/category/projects/udlfb/
6123 F:      Documentation/fb/udlfb.rst
6124 F:      drivers/video/fbdev/udlfb.c
6125 F:      include/video/udlfb.h
6126
6127 DISTRIBUTED LOCK MANAGER (DLM)
6128 M:      Christine Caulfield <ccaulfie@redhat.com>
6129 M:      David Teigland <teigland@redhat.com>
6130 L:      gfs2@lists.linux.dev
6131 S:      Supported
6132 W:      http://sources.redhat.com/cluster/
6133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6134 F:      fs/dlm/
6135
6136 DMA BUFFER SHARING FRAMEWORK
6137 M:      Sumit Semwal <sumit.semwal@linaro.org>
6138 M:      Christian König <christian.koenig@amd.com>
6139 L:      linux-media@vger.kernel.org
6140 L:      dri-devel@lists.freedesktop.org
6141 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6142 S:      Maintained
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      Documentation/driver-api/dma-buf.rst
6145 F:      drivers/dma-buf/
6146 F:      include/linux/*fence.h
6147 F:      include/linux/dma-buf.h
6148 F:      include/linux/dma-resv.h
6149 K:      \bdma_(?:buf|fence|resv)\b
6150
6151 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6152 M:      Vinod Koul <vkoul@kernel.org>
6153 L:      dmaengine@vger.kernel.org
6154 S:      Maintained
6155 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6157 F:      Documentation/devicetree/bindings/dma/
6158 F:      Documentation/driver-api/dmaengine/
6159 F:      drivers/dma/
6160 F:      include/dt-bindings/dma/
6161 F:      include/linux/dma/
6162 F:      include/linux/dmaengine.h
6163 F:      include/linux/of_dma.h
6164
6165 DMA MAPPING BENCHMARK
6166 M:      Xiang Chen <chenxiang66@hisilicon.com>
6167 L:      iommu@lists.linux.dev
6168 F:      kernel/dma/map_benchmark.c
6169 F:      tools/testing/selftests/dma/
6170
6171 DMA MAPPING HELPERS
6172 M:      Christoph Hellwig <hch@lst.de>
6173 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6174 R:      Robin Murphy <robin.murphy@arm.com>
6175 L:      iommu@lists.linux.dev
6176 S:      Supported
6177 W:      http://git.infradead.org/users/hch/dma-mapping.git
6178 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6179 F:      include/asm-generic/dma-mapping.h
6180 F:      include/linux/dma-direct.h
6181 F:      include/linux/dma-map-ops.h
6182 F:      include/linux/dma-mapping.h
6183 F:      include/linux/swiotlb.h
6184 F:      kernel/dma/
6185
6186 DMA-BUF HEAPS FRAMEWORK
6187 M:      Sumit Semwal <sumit.semwal@linaro.org>
6188 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6189 R:      Brian Starkey <Brian.Starkey@arm.com>
6190 R:      John Stultz <jstultz@google.com>
6191 R:      T.J. Mercier <tjmercier@google.com>
6192 L:      linux-media@vger.kernel.org
6193 L:      dri-devel@lists.freedesktop.org
6194 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6195 S:      Maintained
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      drivers/dma-buf/dma-heap.c
6198 F:      drivers/dma-buf/heaps/*
6199 F:      include/linux/dma-heap.h
6200 F:      include/uapi/linux/dma-heap.h
6201
6202 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6203 M:      Lukasz Luba <lukasz.luba@arm.com>
6204 L:      linux-pm@vger.kernel.org
6205 L:      linux-samsung-soc@vger.kernel.org
6206 S:      Maintained
6207 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6208 F:      drivers/memory/samsung/exynos5422-dmc.c
6209
6210 DME1737 HARDWARE MONITOR DRIVER
6211 M:      Juerg Haefliger <juergh@proton.me>
6212 L:      linux-hwmon@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/hwmon/dme1737.rst
6215 F:      drivers/hwmon/dme1737.c
6216
6217 DMI/SMBIOS SUPPORT
6218 M:      Jean Delvare <jdelvare@suse.com>
6219 S:      Maintained
6220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6221 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6222 F:      drivers/firmware/dmi-id.c
6223 F:      drivers/firmware/dmi_scan.c
6224 F:      include/linux/dmi.h
6225
6226 DOCUMENTATION
6227 M:      Jonathan Corbet <corbet@lwn.net>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 P:      Documentation/doc-guide/maintainer-profile.rst
6231 T:      git git://git.lwn.net/linux.git docs-next
6232 F:      Documentation/
6233 F:      scripts/documentation-file-ref-check
6234 F:      scripts/kernel-doc
6235 F:      scripts/sphinx-pre-install
6236 X:      Documentation/ABI/
6237 X:      Documentation/admin-guide/media/
6238 X:      Documentation/devicetree/
6239 X:      Documentation/driver-api/media/
6240 X:      Documentation/firmware-guide/acpi/
6241 X:      Documentation/i2c/
6242 X:      Documentation/netlink/
6243 X:      Documentation/power/
6244 X:      Documentation/spi/
6245 X:      Documentation/userspace-api/media/
6246
6247 DOCUMENTATION PROCESS
6248 M:      Jonathan Corbet <corbet@lwn.net>
6249 L:      workflows@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/maintainer/
6252 F:      Documentation/process/
6253
6254 DOCUMENTATION REPORTING ISSUES
6255 M:      Thorsten Leemhuis <linux@leemhuis.info>
6256 L:      linux-doc@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6259 F:      Documentation/admin-guide/reporting-issues.rst
6260
6261 DOCUMENTATION SCRIPTS
6262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6263 L:      linux-doc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/sphinx/parse-headers.pl
6266 F:      scripts/documentation-file-ref-check
6267 F:      scripts/sphinx-pre-install
6268
6269 DOCUMENTATION/ITALIAN
6270 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/translations/it_IT
6274
6275 DOCUMENTATION/JAPANESE
6276 R:      Akira Yokosawa <akiyks@gmail.com>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/translations/ja_JP
6280
6281 DONGWOON DW9714 LENS VOICE COIL DRIVER
6282 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://linuxtv.org/media_tree.git
6286 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6287 F:      drivers/media/i2c/dw9714.c
6288
6289 DONGWOON DW9719 LENS VOICE COIL DRIVER
6290 M:      Daniel Scally <djrscally@gmail.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      drivers/media/i2c/dw9719.c
6295
6296 DONGWOON DW9768 LENS VOICE COIL DRIVER
6297 L:      linux-media@vger.kernel.org
6298 S:      Orphan
6299 T:      git git://linuxtv.org/media_tree.git
6300 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6301 F:      drivers/media/i2c/dw9768.c
6302
6303 DONGWOON DW9807 LENS VOICE COIL DRIVER
6304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6309 F:      drivers/media/i2c/dw9807-vcm.c
6310
6311 DOUBLETALK DRIVER
6312 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6313 L:      blinux-list@redhat.com
6314 S:      Maintained
6315 F:      drivers/char/dtlk.c
6316 F:      include/linux/dtlk.h
6317
6318 DPAA2 DATAPATH I/O (DPIO) DRIVER
6319 M:      Roy Pledge <Roy.Pledge@nxp.com>
6320 L:      linux-kernel@vger.kernel.org
6321 S:      Maintained
6322 F:      drivers/soc/fsl/dpio
6323
6324 DPAA2 ETHERNET DRIVER
6325 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6326 L:      netdev@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6329 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6330 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6331 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6338
6339 DPAA2 ETHERNET SWITCH DRIVER
6340 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6341 L:      netdev@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6346
6347 DRBD DRIVER
6348 M:      Philipp Reisner <philipp.reisner@linbit.com>
6349 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6350 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6351 L:      drbd-dev@lists.linbit.com
6352 S:      Supported
6353 W:      http://www.drbd.org
6354 T:      git git://git.linbit.com/linux-drbd.git
6355 T:      git git://git.linbit.com/drbd-8.4.git
6356 F:      Documentation/admin-guide/blockdev/
6357 F:      drivers/block/drbd/
6358 F:      include/linux/drbd*
6359 F:      lib/lru_cache.c
6360
6361 DRIVER COMPONENT FRAMEWORK
6362 L:      dri-devel@lists.freedesktop.org
6363 F:      drivers/base/component.c
6364 F:      include/linux/component.h
6365
6366 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6368 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6369 S:      Supported
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6371 F:      Documentation/core-api/kobject.rst
6372 F:      drivers/base/
6373 F:      fs/debugfs/
6374 F:      fs/sysfs/
6375 F:      include/linux/debugfs.h
6376 F:      include/linux/fwnode.h
6377 F:      include/linux/kobj*
6378 F:      include/linux/property.h
6379 F:      lib/kobj*
6380
6381 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6382 M:      Nishanth Menon <nm@ti.com>
6383 L:      linux-pm@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/soc/ti/smartreflex.c
6386 F:      include/linux/power/smartreflex.h
6387
6388 DRM ACCEL DRIVERS FOR INTEL VPU
6389 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6390 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 S:      Supported
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      drivers/accel/ivpu/
6395 F:      include/uapi/drm/ivpu_accel.h
6396
6397 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6398 M:      Oded Gabbay <ogabbay@kernel.org>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Maintained
6401 C:      irc://irc.oftc.net/dri-devel
6402 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6403 F:      Documentation/accel/
6404 F:      drivers/accel/
6405 F:      include/drm/drm_accel.h
6406
6407 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6408 M:      Maxime Ripard <mripard@kernel.org>
6409 M:      Chen-Yu Tsai <wens@csie.org>
6410 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6411 L:      dri-devel@lists.freedesktop.org
6412 S:      Supported
6413 T:      git git://anongit.freedesktop.org/drm/drm-misc
6414 F:      drivers/gpu/drm/sun4i/sun8i*
6415
6416 DRM DRIVER FOR ARM PL111 CLCD
6417 M:      Emma Anholt <emma@anholt.net>
6418 S:      Supported
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      drivers/gpu/drm/pl111/
6421
6422 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6423 M:      Linus Walleij <linus.walleij@linaro.org>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6427 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6428
6429 DRM DRIVER FOR ASPEED BMC GFX
6430 M:      Joel Stanley <joel@jms.id.au>
6431 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6432 S:      Supported
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6435 F:      drivers/gpu/drm/aspeed/
6436
6437 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6438 M:      Dave Airlie <airlied@redhat.com>
6439 R:      Thomas Zimmermann <tzimmermann@suse.de>
6440 R:      Jocelyn Falempe <jfalempe@redhat.com>
6441 L:      dri-devel@lists.freedesktop.org
6442 S:      Supported
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      drivers/gpu/drm/ast/
6445
6446 DRM DRIVER FOR BOCHS VIRTUAL GPU
6447 M:      Gerd Hoffmann <kraxel@redhat.com>
6448 L:      virtualization@lists.linux-foundation.org
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      drivers/gpu/drm/tiny/bochs.c
6452
6453 DRM DRIVER FOR BOE HIMAX8279D PANELS
6454 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6455 S:      Maintained
6456 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6457 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6458
6459 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6460 M:      Jagan Teki <jagan@amarulasolutions.com>
6461 S:      Maintained
6462 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6463 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6464
6465 DRM DRIVER FOR EBBG FT8719 PANEL
6466 M:      Joel Selvaraj <jo@jsfamily.in>
6467 S:      Maintained
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6470 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6471
6472 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6473 M:      Linus Walleij <linus.walleij@linaro.org>
6474 S:      Maintained
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      drivers/gpu/drm/tve200/
6477
6478 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6479 M:      Icenowy Zheng <icenowy@aosc.io>
6480 S:      Maintained
6481 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6482 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6483
6484 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6485 M:      Jagan Teki <jagan@amarulasolutions.com>
6486 S:      Maintained
6487 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6488 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6489
6490 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6491 M:      Thomas Zimmermann <tzimmermann@suse.de>
6492 M:      Javier Martinez Canillas <javierm@redhat.com>
6493 L:      dri-devel@lists.freedesktop.org
6494 S:      Maintained
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      drivers/gpu/drm/drm_aperture.c
6497 F:      drivers/gpu/drm/tiny/ofdrm.c
6498 F:      drivers/gpu/drm/tiny/simpledrm.c
6499 F:      drivers/video/aperture.c
6500 F:      drivers/video/nomodeset.c
6501 F:      include/drm/drm_aperture.h
6502 F:      include/linux/aperture.h
6503 F:      include/video/nomodeset.h
6504
6505 DRM DRIVER FOR GENERIC EDP PANELS
6506 R:      Douglas Anderson <dianders@chromium.org>
6507 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6508 F:      drivers/gpu/drm/panel/panel-edp.c
6509
6510 DRM DRIVER FOR GENERIC USB DISPLAY
6511 M:      Noralf Trønnes <noralf@tronnes.org>
6512 S:      Maintained
6513 W:      https://github.com/notro/gud/wiki
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/gud/
6516 F:      include/drm/gud.h
6517
6518 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6519 M:      Hans de Goede <hdegoede@redhat.com>
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      drivers/gpu/drm/tiny/gm12u320.c
6523
6524 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6525 M:      Ondrej Jirman <megi@xff.cz>
6526 M:      Javier Martinez Canillas <javierm@redhat.com>
6527 S:      Maintained
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6530 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6531
6532 DRM DRIVER FOR HX8357D PANELS
6533 M:      Emma Anholt <emma@anholt.net>
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6537 F:      drivers/gpu/drm/tiny/hx8357d.c
6538
6539 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6540 M:      Deepak Rawat <drawat.floss@gmail.com>
6541 L:      linux-hyperv@vger.kernel.org
6542 L:      dri-devel@lists.freedesktop.org
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/hyperv
6546
6547 DRM DRIVER FOR ILITEK ILI9225 PANELS
6548 M:      David Lechner <david@lechnology.com>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6552 F:      drivers/gpu/drm/tiny/ili9225.c
6553
6554 DRM DRIVER FOR ILITEK ILI9486 PANELS
6555 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6559 F:      drivers/gpu/drm/tiny/ili9486.c
6560
6561 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6562 M:      Jagan Teki <jagan@edgeble.ai>
6563 S:      Maintained
6564 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6565 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6566
6567 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6568 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6569 S:      Supported
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      drivers/gpu/drm/logicvc/
6572
6573 DRM DRIVER FOR LVDS PANELS
6574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6575 L:      dri-devel@lists.freedesktop.org
6576 S:      Maintained
6577 T:      git git://anongit.freedesktop.org/drm/drm-misc
6578 F:      Documentation/devicetree/bindings/display/lvds.yaml
6579 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6580 F:      drivers/gpu/drm/panel/panel-lvds.c
6581
6582 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6583 M:      Guido Günther <agx@sigxcpu.org>
6584 R:      Purism Kernel Team <kernel@puri.sm>
6585 S:      Maintained
6586 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6587 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6588
6589 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6590 M:      Dave Airlie <airlied@redhat.com>
6591 R:      Thomas Zimmermann <tzimmermann@suse.de>
6592 R:      Jocelyn Falempe <jfalempe@redhat.com>
6593 L:      dri-devel@lists.freedesktop.org
6594 S:      Supported
6595 T:      git git://anongit.freedesktop.org/drm/drm-misc
6596 F:      drivers/gpu/drm/mgag200/
6597
6598 DRM DRIVER FOR MI0283QT
6599 M:      Noralf Trønnes <noralf@tronnes.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6603 F:      drivers/gpu/drm/tiny/mi0283qt.c
6604
6605 DRM DRIVER FOR MIPI DBI compatible panels
6606 M:      Noralf Trønnes <noralf@tronnes.org>
6607 S:      Maintained
6608 W:      https://github.com/notro/panel-mipi-dbi/wiki
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6611 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6612
6613 DRM DRIVER FOR MSM ADRENO GPU
6614 M:      Rob Clark <robdclark@gmail.com>
6615 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6616 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6617 R:      Sean Paul <sean@poorly.run>
6618 R:      Marijn Suijten <marijn.suijten@somainline.org>
6619 L:      linux-arm-msm@vger.kernel.org
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      freedreno@lists.freedesktop.org
6622 S:      Maintained
6623 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6624 T:      git https://gitlab.freedesktop.org/drm/msm.git
6625 F:      Documentation/devicetree/bindings/display/msm/
6626 F:      drivers/gpu/drm/msm/
6627 F:      include/uapi/drm/msm_drm.h
6628
6629 DRM DRIVER FOR NOVATEK NT35510 PANELS
6630 M:      Linus Walleij <linus.walleij@linaro.org>
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6634 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6635
6636 DRM DRIVER FOR NOVATEK NT35560 PANELS
6637 M:      Linus Walleij <linus.walleij@linaro.org>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6641 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6642
6643 DRM DRIVER FOR NOVATEK NT36523 PANELS
6644 M:      Jianhua Lu <lujianhua000@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6648 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6649
6650 DRM DRIVER FOR NOVATEK NT36672A PANELS
6651 M:      Sumit Semwal <sumit.semwal@linaro.org>
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6655 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6656
6657 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6658 M:      Karol Herbst <kherbst@redhat.com>
6659 M:      Lyude Paul <lyude@redhat.com>
6660 M:      Danilo Krummrich <dakr@redhat.com>
6661 L:      dri-devel@lists.freedesktop.org
6662 L:      nouveau@lists.freedesktop.org
6663 S:      Supported
6664 W:      https://nouveau.freedesktop.org/
6665 Q:      https://patchwork.freedesktop.org/project/nouveau/
6666 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6667 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6668 C:      irc://irc.oftc.net/nouveau
6669 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6670 F:      drivers/gpu/drm/nouveau/
6671 F:      include/uapi/drm/nouveau_drm.h
6672
6673 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6674 M:      Stefan Mavrodiev <stefan@olimex.com>
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6677 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6678
6679 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6680 R:      Douglas Anderson <dianders@chromium.org>
6681 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6682 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6683
6684 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6685 M:      Noralf Trønnes <noralf@tronnes.org>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/repaper.txt
6689 F:      drivers/gpu/drm/tiny/repaper.c
6690
6691 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 S:      Obsolete
6696 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/tiny/cirrus.c
6699
6700 DRM DRIVER FOR QXL VIRTUAL GPU
6701 M:      Dave Airlie <airlied@redhat.com>
6702 M:      Gerd Hoffmann <kraxel@redhat.com>
6703 L:      virtualization@lists.linux-foundation.org
6704 L:      spice-devel@lists.freedesktop.org
6705 S:      Maintained
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/qxl/
6708 F:      include/uapi/drm/qxl_drm.h
6709
6710 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6711 M:      Robert Chiras <robert.chiras@nxp.com>
6712 S:      Maintained
6713 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6714 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6715
6716 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6717 M:      Linus Walleij <linus.walleij@linaro.org>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6721 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6722
6723 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6724 M:      Inki Dae <inki.dae@samsung.com>
6725 M:      Jagan Teki <jagan@amarulasolutions.com>
6726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6730 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6731 F:      include/drm/bridge/samsung-dsim.h
6732
6733 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6734 M:      Markuss Broks <markuss.broks@gmail.com>
6735 S:      Maintained
6736 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6737 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6738
6739 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6740 M:      Artur Weber <aweber.kernel@gmail.com>
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6743 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6744
6745 DRM DRIVER FOR SITRONIX ST7586 PANELS
6746 M:      David Lechner <david@lechnology.com>
6747 S:      Maintained
6748 T:      git git://anongit.freedesktop.org/drm/drm-misc
6749 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6750 F:      drivers/gpu/drm/tiny/st7586.c
6751
6752 DRM DRIVER FOR SITRONIX ST7701 PANELS
6753 M:      Jagan Teki <jagan@amarulasolutions.com>
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6756 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6757
6758 DRM DRIVER FOR SITRONIX ST7703 PANELS
6759 M:      Guido Günther <agx@sigxcpu.org>
6760 R:      Purism Kernel Team <kernel@puri.sm>
6761 R:      Ondrej Jirman <megous@megous.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6765
6766 DRM DRIVER FOR SITRONIX ST7735R PANELS
6767 M:      David Lechner <david@lechnology.com>
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6771 F:      drivers/gpu/drm/tiny/st7735r.c
6772
6773 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6774 M:      Javier Martinez Canillas <javierm@redhat.com>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6778 F:      drivers/gpu/drm/solomon/ssd130x*
6779
6780 DRM DRIVER FOR ST-ERICSSON MCDE
6781 M:      Linus Walleij <linus.walleij@linaro.org>
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6785 F:      drivers/gpu/drm/mcde/
6786
6787 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6788 M:      Jagan Teki <jagan@amarulasolutions.com>
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6791 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6792
6793 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6794 R:      Douglas Anderson <dianders@chromium.org>
6795 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6796 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6797
6798 DRM DRIVER FOR TPO TPG110 PANELS
6799 M:      Linus Walleij <linus.walleij@linaro.org>
6800 S:      Maintained
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6803 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6804
6805 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6806 M:      Dave Airlie <airlied@redhat.com>
6807 R:      Sean Paul <sean@poorly.run>
6808 R:      Thomas Zimmermann <tzimmermann@suse.de>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Supported
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      drivers/gpu/drm/udl/
6813
6814 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6815 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6816 M:      Melissa Wen <melissa.srw@gmail.com>
6817 M:      Maíra Canal <mairacanal@riseup.net>
6818 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6819 R:      Daniel Vetter <daniel@ffwll.ch>
6820 L:      dri-devel@lists.freedesktop.org
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      Documentation/gpu/vkms.rst
6824 F:      drivers/gpu/drm/vkms/
6825
6826 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6827 M:      Hans de Goede <hdegoede@redhat.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      drivers/gpu/drm/vboxvideo/
6832
6833 DRM DRIVER FOR VMWARE VIRTUAL GPU
6834 M:      Zack Rusin <zackr@vmware.com>
6835 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Supported
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/vmwgfx/
6840 F:      include/uapi/drm/vmwgfx_drm.h
6841
6842 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6843 M:      Linus Walleij <linus.walleij@linaro.org>
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6847 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6848
6849 DRM DRIVERS
6850 M:      David Airlie <airlied@gmail.com>
6851 M:      Daniel Vetter <daniel@ffwll.ch>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Maintained
6854 B:      https://gitlab.freedesktop.org/drm
6855 C:      irc://irc.oftc.net/dri-devel
6856 T:      git git://anongit.freedesktop.org/drm/drm
6857 F:      Documentation/devicetree/bindings/display/
6858 F:      Documentation/devicetree/bindings/gpu/
6859 F:      Documentation/gpu/
6860 F:      drivers/gpu/
6861 F:      include/drm/
6862 F:      include/linux/vga*
6863 F:      include/uapi/drm/
6864
6865 DRM DRIVERS AND MISC GPU PATCHES
6866 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6867 M:      Maxime Ripard <mripard@kernel.org>
6868 M:      Thomas Zimmermann <tzimmermann@suse.de>
6869 S:      Maintained
6870 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6871 T:      git git://anongit.freedesktop.org/drm/drm-misc
6872 F:      Documentation/gpu/
6873 F:      drivers/gpu/drm/*
6874 F:      drivers/gpu/vga/
6875 F:      include/drm/drm*
6876 F:      include/linux/vga*
6877 F:      include/uapi/drm/drm*
6878
6879 DRM DRIVERS FOR ALLWINNER A10
6880 M:      Maxime Ripard <mripard@kernel.org>
6881 M:      Chen-Yu Tsai <wens@csie.org>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Supported
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/allwinner*
6886 F:      drivers/gpu/drm/sun4i/
6887
6888 DRM DRIVERS FOR AMLOGIC SOCS
6889 M:      Neil Armstrong <neil.armstrong@linaro.org>
6890 L:      dri-devel@lists.freedesktop.org
6891 L:      linux-amlogic@lists.infradead.org
6892 S:      Supported
6893 W:      http://linux-meson.com/
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6896 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6897 F:      Documentation/gpu/meson.rst
6898 F:      drivers/gpu/drm/meson/
6899
6900 DRM DRIVERS FOR ATMEL HLCDC
6901 M:      Sam Ravnborg <sam@ravnborg.org>
6902 M:      Boris Brezillon <bbrezillon@kernel.org>
6903 L:      dri-devel@lists.freedesktop.org
6904 S:      Supported
6905 T:      git git://anongit.freedesktop.org/drm/drm-misc
6906 F:      Documentation/devicetree/bindings/display/atmel/
6907 F:      drivers/gpu/drm/atmel-hlcdc/
6908
6909 DRM DRIVERS FOR BRIDGE CHIPS
6910 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6911 M:      Neil Armstrong <neil.armstrong@linaro.org>
6912 M:      Robert Foss <rfoss@kernel.org>
6913 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6914 R:      Jonas Karlman <jonas@kwiboo.se>
6915 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6916 S:      Maintained
6917 T:      git git://anongit.freedesktop.org/drm/drm-misc
6918 F:      Documentation/devicetree/bindings/display/bridge/
6919 F:      drivers/gpu/drm/bridge/
6920 F:      drivers/gpu/drm/drm_bridge.c
6921 F:      include/drm/drm_bridge.h
6922
6923 DRM DRIVERS FOR EXYNOS
6924 M:      Inki Dae <inki.dae@samsung.com>
6925 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6926 M:      Kyungmin Park <kyungmin.park@samsung.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6930 F:      Documentation/devicetree/bindings/display/exynos/
6931 F:      Documentation/devicetree/bindings/display/samsung/
6932 F:      drivers/gpu/drm/exynos/
6933 F:      include/uapi/drm/exynos_drm.h
6934
6935 DRM DRIVERS FOR FREESCALE DCU
6936 M:      Stefan Agner <stefan@agner.ch>
6937 M:      Alison Wang <alison.wang@nxp.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6942 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6943 F:      drivers/gpu/drm/fsl-dcu/
6944
6945 DRM DRIVERS FOR FREESCALE IMX
6946 M:      Philipp Zabel <p.zabel@pengutronix.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Maintained
6949 F:      Documentation/devicetree/bindings/display/imx/
6950 F:      drivers/gpu/drm/imx/ipuv3/
6951 F:      drivers/gpu/ipu-v3/
6952
6953 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6954 M:      Liu Ying <victor.liu@nxp.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6958 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6959 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6960 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6961 F:      drivers/gpu/drm/bridge/imx/
6962
6963 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6964 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6965 L:      dri-devel@lists.freedesktop.org
6966 S:      Maintained
6967 T:      git git://github.com/patjak/drm-gma500
6968 F:      drivers/gpu/drm/gma500/
6969
6970 DRM DRIVERS FOR HISILICON
6971 M:      Xinliang Liu <xinliang.liu@linaro.org>
6972 M:      Tian Tao  <tiantao6@hisilicon.com>
6973 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6974 R:      Sumit Semwal <sumit.semwal@linaro.org>
6975 R:      Yongqin Liu <yongqin.liu@linaro.org>
6976 R:      John Stultz <jstultz@google.com>
6977 L:      dri-devel@lists.freedesktop.org
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/hisilicon/
6981 F:      drivers/gpu/drm/hisilicon/
6982
6983 DRM DRIVERS FOR LIMA
6984 M:      Qiang Yu <yuq825@gmail.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      drivers/gpu/drm/lima/
6990 F:      include/uapi/drm/lima_drm.h
6991
6992 DRM DRIVERS FOR LOONGSON
6993 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6994 L:      dri-devel@lists.freedesktop.org
6995 S:      Supported
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      drivers/gpu/drm/loongson/
6998
6999 DRM DRIVERS FOR MEDIATEK
7000 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7001 M:      Philipp Zabel <p.zabel@pengutronix.de>
7002 L:      dri-devel@lists.freedesktop.org
7003 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7004 S:      Supported
7005 F:      Documentation/devicetree/bindings/display/mediatek/
7006 F:      drivers/gpu/drm/mediatek/
7007 F:      drivers/phy/mediatek/phy-mtk-dp.c
7008 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7009 F:      drivers/phy/mediatek/phy-mtk-mipi*
7010
7011 DRM DRIVERS FOR NVIDIA TEGRA
7012 M:      Thierry Reding <thierry.reding@gmail.com>
7013 M:      Mikko Perttunen <mperttunen@nvidia.com>
7014 L:      dri-devel@lists.freedesktop.org
7015 L:      linux-tegra@vger.kernel.org
7016 S:      Supported
7017 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7018 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7019 F:      Documentation/devicetree/bindings/gpu/host1x/
7020 F:      drivers/gpu/drm/tegra/
7021 F:      drivers/gpu/host1x/
7022 F:      include/linux/host1x.h
7023 F:      include/uapi/drm/tegra_drm.h
7024
7025 DRM DRIVERS FOR RENESAS
7026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 L:      linux-renesas-soc@vger.kernel.org
7030 S:      Supported
7031 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7032 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7033 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7034 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7035 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7036 F:      drivers/gpu/drm/renesas/
7037 F:      include/linux/platform_data/shmob_drm.h
7038
7039 DRM DRIVERS FOR ROCKCHIP
7040 M:      Sandy Huang <hjc@rock-chips.com>
7041 M:      Heiko Stübner <heiko@sntech.de>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Maintained
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/display/rockchip/
7046 F:      drivers/gpu/drm/rockchip/
7047
7048 DRM DRIVERS FOR STI
7049 M:      Alain Volmat <alain.volmat@foss.st.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7054 F:      drivers/gpu/drm/sti
7055
7056 DRM DRIVERS FOR STM
7057 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7058 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7059 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7064 F:      drivers/gpu/drm/stm
7065
7066 DRM DRIVERS FOR TI KEYSTONE
7067 M:      Jyri Sarha <jyri.sarha@iki.fi>
7068 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7073 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7074 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7075 F:      drivers/gpu/drm/tidss/
7076
7077 DRM DRIVERS FOR TI LCDC
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/tilcdc/
7084 F:      drivers/gpu/drm/tilcdc/
7085
7086 DRM DRIVERS FOR TI OMAP
7087 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/ti/
7092 F:      drivers/gpu/drm/omapdrm/
7093
7094 DRM DRIVERS FOR V3D
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Melissa Wen <mwen@igalia.com>
7097 S:      Supported
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7100 F:      drivers/gpu/drm/v3d/
7101 F:      include/uapi/drm/v3d_drm.h
7102
7103 DRM DRIVERS FOR VC4
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Maxime Ripard <mripard@kernel.org>
7106 S:      Supported
7107 T:      git git://github.com/anholt/linux
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7110 F:      drivers/gpu/drm/vc4/
7111 F:      include/uapi/drm/vc4_drm.h
7112
7113 DRM DRIVERS FOR VIVANTE GPU IP
7114 M:      Lucas Stach <l.stach@pengutronix.de>
7115 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7116 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7117 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7118 L:      dri-devel@lists.freedesktop.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7121 F:      drivers/gpu/drm/etnaviv/
7122 F:      include/uapi/drm/etnaviv_drm.h
7123
7124 DRM DRIVERS FOR XEN
7125 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7128 S:      Supported
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      Documentation/gpu/xen-front.rst
7131 F:      drivers/gpu/drm/xen/
7132
7133 DRM DRIVERS FOR XILINX
7134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/xlnx/
7139 F:      drivers/gpu/drm/xlnx/
7140
7141 DRM GPU SCHEDULER
7142 M:      Luben Tuikov <luben.tuikov@amd.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      drivers/gpu/drm/scheduler/
7147 F:      include/drm/gpu_scheduler.h
7148
7149 DRM PANEL DRIVERS
7150 M:      Neil Armstrong <neil.armstrong@linaro.org>
7151 R:      Sam Ravnborg <sam@ravnborg.org>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      Documentation/devicetree/bindings/display/panel/
7156 F:      drivers/gpu/drm/drm_panel.c
7157 F:      drivers/gpu/drm/panel/
7158 F:      include/drm/drm_panel.h
7159
7160 DRM PRIVACY-SCREEN CLASS
7161 M:      Hans de Goede <hdegoede@redhat.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/drm_privacy_screen*
7166 F:      include/drm/drm_privacy_screen*
7167
7168 DRM TTM SUBSYSTEM
7169 M:      Christian Koenig <christian.koenig@amd.com>
7170 M:      Huang Rui <ray.huang@amd.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      drivers/gpu/drm/ttm/
7175 F:      include/drm/ttm/
7176
7177 DRM AUTOMATED TESTING
7178 M:      Helen Koike <helen.koike@collabora.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/gpu/automated_testing.rst
7183 F:      drivers/gpu/drm/ci/
7184
7185 DSBR100 USB FM RADIO DRIVER
7186 M:      Alexey Klimov <klimov.linux@gmail.com>
7187 L:      linux-media@vger.kernel.org
7188 S:      Maintained
7189 T:      git git://linuxtv.org/media_tree.git
7190 F:      drivers/media/radio/dsbr100.c
7191
7192 DT3155 MEDIA DRIVER
7193 M:      Hans Verkuil <hverkuil@xs4all.nl>
7194 L:      linux-media@vger.kernel.org
7195 S:      Odd Fixes
7196 W:      https://linuxtv.org
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/pci/dt3155/
7199
7200 DVB_USB_AF9015 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/af9015*
7209
7210 DVB_USB_AF9035 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/af9035*
7219
7220 DVB_USB_ANYSEE MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://palosaari.fi/linux/
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/anttip/media_tree.git
7228 F:      drivers/media/usb/dvb-usb-v2/anysee*
7229
7230 DVB_USB_AU6610 MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/au6610*
7239
7240 DVB_USB_CE6230 MEDIA DRIVER
7241 M:      Antti Palosaari <crope@iki.fi>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://palosaari.fi/linux/
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/anttip/media_tree.git
7248 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7249
7250 DVB_USB_CXUSB MEDIA DRIVER
7251 M:      Michael Krufky <mkrufky@linuxtv.org>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://github.com/mkrufky
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/media_tree.git
7258 F:      drivers/media/usb/dvb-usb/cxusb*
7259
7260 DVB_USB_EC168 MEDIA DRIVER
7261 M:      Antti Palosaari <crope@iki.fi>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/usb/dvb-usb-v2/ec168*
7269
7270 DVB_USB_GL861 MEDIA DRIVER
7271 M:      Antti Palosaari <crope@iki.fi>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7276 T:      git git://linuxtv.org/anttip/media_tree.git
7277 F:      drivers/media/usb/dvb-usb-v2/gl861*
7278
7279 DVB_USB_MXL111SF MEDIA DRIVER
7280 M:      Michael Krufky <mkrufky@linuxtv.org>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 W:      http://github.com/mkrufky
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7287 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7288
7289 DVB_USB_RTL28XXU MEDIA DRIVER
7290 M:      Antti Palosaari <crope@iki.fi>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://palosaari.fi/linux/
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/anttip/media_tree.git
7297 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7298
7299 DVB_USB_V2 MEDIA DRIVER
7300 M:      Antti Palosaari <crope@iki.fi>
7301 L:      linux-media@vger.kernel.org
7302 S:      Maintained
7303 W:      https://linuxtv.org
7304 W:      http://palosaari.fi/linux/
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 T:      git git://linuxtv.org/anttip/media_tree.git
7307 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7308 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7309
7310 DYNAMIC DEBUG
7311 M:      Jason Baron <jbaron@akamai.com>
7312 M:      Jim Cromie <jim.cromie@gmail.com>
7313 S:      Maintained
7314 F:      include/linux/dynamic_debug.h
7315 F:      lib/dynamic_debug.c
7316 F:      lib/test_dynamic_debug.c
7317
7318 DYNAMIC INTERRUPT MODERATION
7319 M:      Tal Gilboa <talgi@nvidia.com>
7320 S:      Maintained
7321 F:      Documentation/networking/net_dim.rst
7322 F:      include/linux/dim.h
7323 F:      lib/dim/
7324
7325 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7326 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7327 L:      linux-pm@vger.kernel.org
7328 S:      Supported
7329 B:      https://bugzilla.kernel.org
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7331 F:      drivers/powercap/dtpm*
7332 F:      include/linux/dtpm.h
7333
7334 DZ DECSTATION DZ11 SERIAL DRIVER
7335 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7336 S:      Maintained
7337 F:      drivers/tty/serial/dz.*
7338
7339 E3X0 POWER BUTTON DRIVER
7340 M:      Moritz Fischer <moritz.fischer@ettus.com>
7341 L:      usrp-users@lists.ettus.com
7342 S:      Supported
7343 W:      http://www.ettus.com
7344 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7345 F:      drivers/input/misc/e3x0-button.c
7346
7347 E4000 MEDIA DRIVER
7348 M:      Antti Palosaari <crope@iki.fi>
7349 L:      linux-media@vger.kernel.org
7350 S:      Maintained
7351 W:      https://linuxtv.org
7352 W:      http://palosaari.fi/linux/
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 T:      git git://linuxtv.org/anttip/media_tree.git
7355 F:      drivers/media/tuners/e4000*
7356
7357 EARTH_PT1 MEDIA DRIVER
7358 M:      Akihiro Tsukada <tskd08@gmail.com>
7359 L:      linux-media@vger.kernel.org
7360 S:      Odd Fixes
7361 F:      drivers/media/pci/pt1/
7362
7363 EARTH_PT3 MEDIA DRIVER
7364 M:      Akihiro Tsukada <tskd08@gmail.com>
7365 L:      linux-media@vger.kernel.org
7366 S:      Odd Fixes
7367 F:      drivers/media/pci/pt3/
7368
7369 EC100 MEDIA DRIVER
7370 M:      Antti Palosaari <crope@iki.fi>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://palosaari.fi/linux/
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/anttip/media_tree.git
7377 F:      drivers/media/dvb-frontends/ec100*
7378
7379 ECRYPT FILE SYSTEM
7380 M:      Tyler Hicks <code@tyhicks.com>
7381 L:      ecryptfs@vger.kernel.org
7382 S:      Odd Fixes
7383 W:      http://ecryptfs.org
7384 W:      https://launchpad.net/ecryptfs
7385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7386 F:      Documentation/filesystems/ecryptfs.rst
7387 F:      fs/ecryptfs/
7388
7389 EDAC-AMD64
7390 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Supported
7393 F:      drivers/edac/amd64_edac*
7394 F:      drivers/edac/mce_amd*
7395
7396 EDAC-ARMADA
7397 M:      Jan Luebbe <jlu@pengutronix.de>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7401 F:      drivers/edac/armada_xp_*
7402
7403 EDAC-AST2500
7404 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7405 S:      Supported
7406 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7407 F:      drivers/edac/aspeed_edac.c
7408
7409 EDAC-BLUEFIELD
7410 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7411 S:      Supported
7412 F:      drivers/edac/bluefield_edac.c
7413
7414 EDAC-CALXEDA
7415 M:      Andre Przywara <andre.przywara@arm.com>
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/edac/highbank*
7419
7420 EDAC-CAVIUM OCTEON
7421 M:      Ralf Baechle <ralf@linux-mips.org>
7422 L:      linux-edac@vger.kernel.org
7423 L:      linux-mips@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/edac/octeon_edac*
7426
7427 EDAC-CAVIUM THUNDERX
7428 M:      Robert Richter <rric@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Odd Fixes
7431 F:      drivers/edac/thunderx_edac*
7432
7433 EDAC-CORE
7434 M:      Borislav Petkov <bp@alien8.de>
7435 M:      Tony Luck <tony.luck@intel.com>
7436 R:      James Morse <james.morse@arm.com>
7437 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7438 R:      Robert Richter <rric@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Supported
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7442 F:      Documentation/admin-guide/ras.rst
7443 F:      Documentation/driver-api/edac.rst
7444 F:      drivers/edac/
7445 F:      include/linux/edac.h
7446
7447 EDAC-DMC520
7448 M:      Lei Wang <lewan@microsoft.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Supported
7451 F:      drivers/edac/dmc520_edac.c
7452
7453 EDAC-E752X
7454 M:      Mark Gross <markgross@kernel.org>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/e752x_edac.c
7458
7459 EDAC-E7XXX
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/e7xxx_edac.c
7463
7464 EDAC-FSL_DDR
7465 M:      York Sun <york.sun@nxp.com>
7466 L:      linux-edac@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/edac/fsl_ddr_edac.*
7469
7470 EDAC-GHES
7471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7472 L:      linux-edac@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/edac/ghes_edac.c
7475
7476 EDAC-I10NM
7477 M:      Tony Luck <tony.luck@intel.com>
7478 L:      linux-edac@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/edac/i10nm_base.c
7481
7482 EDAC-I3000
7483 L:      linux-edac@vger.kernel.org
7484 S:      Orphan
7485 F:      drivers/edac/i3000_edac.c
7486
7487 EDAC-I5000
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i5000_edac.c
7491
7492 EDAC-I5400
7493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i5400_edac.c
7497
7498 EDAC-I7300
7499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i7300_edac.c
7503
7504 EDAC-I7CORE
7505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/i7core_edac.c
7509
7510 EDAC-I82443BXGX
7511 M:      Tim Small <tim@buttersideup.com>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/edac/i82443bxgx_edac.c
7515
7516 EDAC-I82975X
7517 M:      "Arvind R." <arvino55@gmail.com>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/edac/i82975x_edac.c
7521
7522 EDAC-IE31200
7523 M:      Jason Baron <jbaron@akamai.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/ie31200_edac.c
7527
7528 EDAC-IGEN6
7529 M:      Tony Luck <tony.luck@intel.com>
7530 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/igen6_edac.c
7534
7535 EDAC-MPC85XX
7536 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/mpc85xx_edac.[ch]
7540
7541 EDAC-NPCM
7542 M:      Marvin Lin <kflin@nuvoton.com>
7543 M:      Stanley Chu <yschu@nuvoton.com>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7547 F:      drivers/edac/npcm_edac.c
7548
7549 EDAC-PASEMI
7550 M:      Egor Martovetsky <egor@pasemi.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/pasemi_edac.c
7554
7555 EDAC-PND2
7556 M:      Tony Luck <tony.luck@intel.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/pnd2_edac.[ch]
7560
7561 EDAC-QCOM
7562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7563 L:      linux-arm-msm@vger.kernel.org
7564 L:      linux-edac@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/edac/qcom_edac.c
7567
7568 EDAC-R82600
7569 M:      Tim Small <tim@buttersideup.com>
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/r82600_edac.c
7573
7574 EDAC-SBRIDGE
7575 M:      Tony Luck <tony.luck@intel.com>
7576 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/sb_edac.c
7580
7581 EDAC-SKYLAKE
7582 M:      Tony Luck <tony.luck@intel.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/skx_*.[ch]
7586
7587 EDAC-TI
7588 M:      Tero Kristo <kristo@kernel.org>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Odd Fixes
7591 F:      drivers/edac/ti_edac.c
7592
7593 EDIROL UA-101/UA-1000 DRIVER
7594 M:      Clemens Ladisch <clemens@ladisch.de>
7595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7596 S:      Maintained
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7598 F:      sound/usb/misc/ua101.c
7599
7600 EFI TEST DRIVER
7601 M:      Ivan Hu <ivan.hu@canonical.com>
7602 M:      Ard Biesheuvel <ardb@kernel.org>
7603 L:      linux-efi@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/firmware/efi/test/
7606
7607 EFI VARIABLE FILESYSTEM
7608 M:      Jeremy Kerr <jk@ozlabs.org>
7609 M:      Ard Biesheuvel <ardb@kernel.org>
7610 L:      linux-efi@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7613 F:      fs/efivarfs/
7614
7615 EFIFB FRAMEBUFFER DRIVER
7616 M:      Peter Jones <pjones@redhat.com>
7617 L:      linux-fbdev@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/video/fbdev/efifb.c
7620
7621 EFS FILESYSTEM
7622 S:      Orphan
7623 W:      http://aeschi.ch.eu.org/efs/
7624 F:      fs/efs/
7625
7626 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7627 M:      Douglas Miller <dougmill@linux.ibm.com>
7628 L:      netdev@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/net/ethernet/ibm/ehea/
7631
7632 ELM327 CAN NETWORK DRIVER
7633 M:      Max Staudt <max@enpas.org>
7634 L:      linux-can@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/networking/device_drivers/can/can327.rst
7637 F:      drivers/net/can/can327.c
7638
7639 EM28XX VIDEO4LINUX DRIVER
7640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7641 L:      linux-media@vger.kernel.org
7642 S:      Maintained
7643 W:      https://linuxtv.org
7644 T:      git git://linuxtv.org/media_tree.git
7645 F:      Documentation/admin-guide/media/em28xx*
7646 F:      drivers/media/usb/em28xx/
7647
7648 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7649 M:      Adrian Hunter <adrian.hunter@intel.com>
7650 M:      Ritesh Harjani <riteshh@codeaurora.org>
7651 M:      Asutosh Das <asutoshd@codeaurora.org>
7652 L:      linux-mmc@vger.kernel.org
7653 S:      Supported
7654 F:      drivers/mmc/host/cqhci*
7655
7656 EMS CPC-PCI CAN DRIVER
7657 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7658 M:      support@ems-wuensche.com
7659 L:      linux-can@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/net/can/sja1000/ems_pci.c
7662
7663 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7664 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7665 L:      linux-scsi@vger.kernel.org
7666 S:      Supported
7667 W:      http://www.broadcom.com
7668 F:      drivers/scsi/be2iscsi/
7669
7670 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7671 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7672 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7673 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Supported
7676 W:      http://www.emulex.com
7677 F:      drivers/net/ethernet/emulex/benet/
7678
7679 EMULEX ONECONNECT ROCE DRIVER
7680 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7681 L:      linux-rdma@vger.kernel.org
7682 S:      Odd Fixes
7683 W:      http://www.broadcom.com
7684 F:      drivers/infiniband/hw/ocrdma/
7685 F:      include/uapi/rdma/ocrdma-abi.h
7686
7687 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7688 M:      James Smart <james.smart@broadcom.com>
7689 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7690 L:      linux-scsi@vger.kernel.org
7691 L:      target-devel@vger.kernel.org
7692 S:      Supported
7693 W:      http://www.broadcom.com
7694 F:      drivers/scsi/elx/
7695
7696 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7697 M:      James Smart <james.smart@broadcom.com>
7698 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 W:      http://www.broadcom.com
7702 F:      drivers/scsi/lpfc/
7703
7704 ENE CB710 FLASH CARD READER DRIVER
7705 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7706 S:      Maintained
7707 F:      drivers/misc/cb710/
7708 F:      drivers/mmc/host/cb710-mmc.*
7709 F:      include/linux/cb710.h
7710
7711 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7713 S:      Maintained
7714 F:      drivers/media/rc/ene_ir.*
7715
7716 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7717 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7718 L:      linuxppc-dev@lists.ozlabs.org
7719 S:      Maintained
7720 F:      drivers/tty/ehv_bytechan.c
7721
7722 EPSON S1D13XXX FRAMEBUFFER DRIVER
7723 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7726 F:      drivers/video/fbdev/s1d13xxxfb.c
7727 F:      include/video/s1d13xxxfb.h
7728
7729 EROFS FILE SYSTEM
7730 M:      Gao Xiang <xiang@kernel.org>
7731 M:      Chao Yu <chao@kernel.org>
7732 R:      Yue Hu <huyue2@coolpad.com>
7733 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7734 L:      linux-erofs@lists.ozlabs.org
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7737 F:      Documentation/ABI/testing/sysfs-fs-erofs
7738 F:      Documentation/filesystems/erofs.rst
7739 F:      fs/erofs/
7740 F:      include/trace/events/erofs.h
7741
7742 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7743 M:      Jeff Layton <jlayton@kernel.org>
7744 S:      Maintained
7745 F:      include/linux/errseq.h
7746 F:      lib/errseq.c
7747
7748 ESD CAN/USB DRIVERS
7749 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7750 R:      socketcan@esd.eu
7751 L:      linux-can@vger.kernel.org
7752 S:      Maintained
7753 F:      drivers/net/can/usb/esd_usb.c
7754
7755 ET131X NETWORK DRIVER
7756 M:      Mark Einon <mark.einon@gmail.com>
7757 S:      Odd Fixes
7758 F:      drivers/net/ethernet/agere/
7759
7760 ETAS ES58X CAN/USB DRIVER
7761 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7762 L:      linux-can@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/networking/devlink/etas_es58x.rst
7765 F:      drivers/net/can/usb/etas_es58x/
7766
7767 ETHERNET BRIDGE
7768 M:      Roopa Prabhu <roopa@nvidia.com>
7769 M:      Nikolay Aleksandrov <razor@blackwall.org>
7770 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 W:      http://www.linuxfoundation.org/en/Net:Bridge
7774 F:      include/linux/netfilter_bridge/
7775 F:      net/bridge/
7776
7777 ETHERNET PHY LIBRARY
7778 M:      Andrew Lunn <andrew@lunn.ch>
7779 M:      Heiner Kallweit <hkallweit1@gmail.com>
7780 R:      Russell King <linux@armlinux.org.uk>
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7784 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7785 F:      Documentation/devicetree/bindings/net/mdio*
7786 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7787 F:      Documentation/networking/phy.rst
7788 F:      drivers/net/mdio/
7789 F:      drivers/net/mdio/acpi_mdio.c
7790 F:      drivers/net/mdio/fwnode_mdio.c
7791 F:      drivers/net/mdio/of_mdio.c
7792 F:      drivers/net/pcs/
7793 F:      drivers/net/phy/
7794 F:      include/dt-bindings/net/qca-ar803x.h
7795 F:      include/linux/*mdio*.h
7796 F:      include/linux/linkmode.h
7797 F:      include/linux/mdio/*.h
7798 F:      include/linux/mii.h
7799 F:      include/linux/of_net.h
7800 F:      include/linux/phy.h
7801 F:      include/linux/phy_fixed.h
7802 F:      include/linux/phylib_stubs.h
7803 F:      include/linux/platform_data/mdio-bcm-unimac.h
7804 F:      include/linux/platform_data/mdio-gpio.h
7805 F:      include/trace/events/mdio.h
7806 F:      include/uapi/linux/mdio.h
7807 F:      include/uapi/linux/mii.h
7808 F:      net/core/of_net.c
7809
7810 EXEC & BINFMT API
7811 R:      Eric Biederman <ebiederm@xmission.com>
7812 R:      Kees Cook <keescook@chromium.org>
7813 L:      linux-mm@kvack.org
7814 S:      Supported
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7816 F:      fs/*binfmt_*.c
7817 F:      fs/exec.c
7818 F:      include/linux/binfmts.h
7819 F:      include/linux/elf.h
7820 F:      include/uapi/linux/binfmts.h
7821 F:      include/uapi/linux/elf.h
7822 F:      tools/testing/selftests/exec/
7823 N:      asm/elf.h
7824 N:      binfmt
7825
7826 EXFAT FILE SYSTEM
7827 M:      Namjae Jeon <linkinjeon@kernel.org>
7828 M:      Sungjong Seo <sj1557.seo@samsung.com>
7829 L:      linux-fsdevel@vger.kernel.org
7830 S:      Maintained
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7832 F:      fs/exfat/
7833
7834 EXT2 FILE SYSTEM
7835 M:      Jan Kara <jack@suse.com>
7836 L:      linux-ext4@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/filesystems/ext2.rst
7839 F:      fs/ext2/
7840 F:      include/linux/ext2*
7841
7842 EXT4 FILE SYSTEM
7843 M:      "Theodore Ts'o" <tytso@mit.edu>
7844 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7845 L:      linux-ext4@vger.kernel.org
7846 S:      Maintained
7847 W:      http://ext4.wiki.kernel.org
7848 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7850 F:      Documentation/filesystems/ext4/
7851 F:      fs/ext4/
7852 F:      include/trace/events/ext4.h
7853 F:      include/uapi/linux/ext4.h
7854
7855 Extended Verification Module (EVM)
7856 M:      Mimi Zohar <zohar@linux.ibm.com>
7857 L:      linux-integrity@vger.kernel.org
7858 S:      Supported
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7860 F:      security/integrity/
7861 F:      security/integrity/evm/
7862
7863 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7864 M:      Ard Biesheuvel <ardb@kernel.org>
7865 L:      linux-efi@vger.kernel.org
7866 S:      Maintained
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7868 F:      Documentation/admin-guide/efi-stub.rst
7869 F:      arch/*/include/asm/efi.h
7870 F:      arch/*/kernel/efi.c
7871 F:      arch/arm/boot/compressed/efi-header.S
7872 F:      arch/x86/platform/efi/
7873 F:      drivers/firmware/efi/
7874 F:      include/linux/efi*.h
7875
7876 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7877 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7878 M:      Chanwoo Choi <cw00.choi@samsung.com>
7879 L:      linux-kernel@vger.kernel.org
7880 S:      Maintained
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7882 F:      Documentation/devicetree/bindings/extcon/
7883 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7884 F:      drivers/extcon/
7885 F:      include/linux/extcon.h
7886 F:      include/linux/extcon/
7887
7888 EXTRA BOOT CONFIG
7889 M:      Masami Hiramatsu <mhiramat@kernel.org>
7890 L:      linux-kernel@vger.kernel.org
7891 L:      linux-trace-kernel@vger.kernel.org
7892 S:      Maintained
7893 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7895 F:      Documentation/admin-guide/bootconfig.rst
7896 F:      fs/proc/bootconfig.c
7897 F:      include/linux/bootconfig.h
7898 F:      lib/bootconfig-data.S
7899 F:      lib/bootconfig.c
7900 F:      tools/bootconfig/*
7901 F:      tools/bootconfig/scripts/*
7902
7903 EXYNOS DP DRIVER
7904 M:      Jingoo Han <jingoohan1@gmail.com>
7905 L:      dri-devel@lists.freedesktop.org
7906 S:      Maintained
7907 F:      drivers/gpu/drm/exynos/exynos_dp*
7908
7909 EXYNOS SYSMMU (IOMMU) driver
7910 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7911 L:      iommu@lists.linux.dev
7912 S:      Maintained
7913 F:      drivers/iommu/exynos-iommu.c
7914
7915 F2FS FILE SYSTEM
7916 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7917 M:      Chao Yu <chao@kernel.org>
7918 L:      linux-f2fs-devel@lists.sourceforge.net
7919 S:      Maintained
7920 W:      https://f2fs.wiki.kernel.org/
7921 Q:      https://patchwork.kernel.org/project/f2fs/list/
7922 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7924 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7925 F:      Documentation/filesystems/f2fs.rst
7926 F:      fs/f2fs/
7927 F:      include/linux/f2fs_fs.h
7928 F:      include/trace/events/f2fs.h
7929 F:      include/uapi/linux/f2fs.h
7930
7931 F71805F HARDWARE MONITORING DRIVER
7932 M:      Jean Delvare <jdelvare@suse.com>
7933 L:      linux-hwmon@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/hwmon/f71805f.rst
7936 F:      drivers/hwmon/f71805f.c
7937
7938 FADDR2LINE
7939 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7940 S:      Maintained
7941 F:      scripts/faddr2line
7942
7943 FAILOVER MODULE
7944 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7945 L:      netdev@vger.kernel.org
7946 S:      Supported
7947 F:      Documentation/networking/failover.rst
7948 F:      include/net/failover.h
7949 F:      net/core/failover.c
7950
7951 FANOTIFY
7952 M:      Jan Kara <jack@suse.cz>
7953 R:      Amir Goldstein <amir73il@gmail.com>
7954 R:      Matthew Bobrowski <repnop@google.com>
7955 L:      linux-fsdevel@vger.kernel.org
7956 S:      Maintained
7957 F:      fs/notify/fanotify/
7958 F:      include/linux/fanotify.h
7959 F:      include/uapi/linux/fanotify.h
7960
7961 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7962 M:      Linus Walleij <linus.walleij@linaro.org>
7963 L:      linux-usb@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/usb/fotg210/
7966
7967 FARSYNC SYNCHRONOUS DRIVER
7968 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7969 S:      Supported
7970 W:      http://www.farsite.co.uk/
7971 F:      drivers/net/wan/farsync.*
7972
7973 FAULT INJECTION SUPPORT
7974 M:      Akinobu Mita <akinobu.mita@gmail.com>
7975 S:      Supported
7976 F:      Documentation/fault-injection/
7977 F:      lib/fault-inject.c
7978
7979 FBTFT Framebuffer drivers
7980 L:      dri-devel@lists.freedesktop.org
7981 L:      linux-fbdev@vger.kernel.org
7982 S:      Orphan
7983 F:      drivers/staging/fbtft/
7984
7985 FC0011 TUNER DRIVER
7986 M:      Michael Buesch <m@bues.ch>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/tuners/fc0011.c
7990 F:      drivers/media/tuners/fc0011.h
7991
7992 FC2580 MEDIA DRIVER
7993 M:      Antti Palosaari <crope@iki.fi>
7994 L:      linux-media@vger.kernel.org
7995 S:      Maintained
7996 W:      https://linuxtv.org
7997 W:      http://palosaari.fi/linux/
7998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7999 T:      git git://linuxtv.org/anttip/media_tree.git
8000 F:      drivers/media/tuners/fc2580*
8001
8002 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8003 M:      Hannes Reinecke <hare@suse.de>
8004 L:      linux-scsi@vger.kernel.org
8005 S:      Supported
8006 W:      www.Open-FCoE.org
8007 F:      drivers/scsi/fcoe/
8008 F:      drivers/scsi/libfc/
8009 F:      include/scsi/fc/
8010 F:      include/scsi/libfc.h
8011 F:      include/scsi/libfcoe.h
8012 F:      include/uapi/scsi/fc/
8013
8014 FILE LOCKING (flock() and fcntl()/lockf())
8015 M:      Jeff Layton <jlayton@kernel.org>
8016 M:      Chuck Lever <chuck.lever@oracle.com>
8017 L:      linux-fsdevel@vger.kernel.org
8018 S:      Maintained
8019 F:      fs/fcntl.c
8020 F:      fs/locks.c
8021 F:      include/linux/fcntl.h
8022 F:      include/uapi/linux/fcntl.h
8023
8024 FILESYSTEM DIRECT ACCESS (DAX)
8025 M:      Dan Williams <dan.j.williams@intel.com>
8026 R:      Matthew Wilcox <willy@infradead.org>
8027 R:      Jan Kara <jack@suse.cz>
8028 L:      linux-fsdevel@vger.kernel.org
8029 L:      nvdimm@lists.linux.dev
8030 S:      Supported
8031 F:      fs/dax.c
8032 F:      include/linux/dax.h
8033 F:      include/trace/events/fs_dax.h
8034
8035 FILESYSTEMS (VFS and infrastructure)
8036 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8037 M:      Christian Brauner <brauner@kernel.org>
8038 L:      linux-fsdevel@vger.kernel.org
8039 S:      Maintained
8040 F:      fs/*
8041 F:      include/linux/fs.h
8042 F:      include/linux/fs_types.h
8043 F:      include/uapi/linux/fs.h
8044 F:      include/uapi/linux/openat2.h
8045
8046 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8047 M:      Riku Voipio <riku.voipio@iki.fi>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/hwmon/f75375s.c
8051 F:      include/linux/f75375s.h
8052
8053 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8054 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8055 L:      linux-can@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/net/can/usb/f81604.c
8058
8059 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8060 M:      Clemens Ladisch <clemens@ladisch.de>
8061 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8063 S:      Maintained
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8065 F:      include/uapi/sound/firewire.h
8066 F:      sound/firewire/
8067
8068 FIREWIRE MEDIA DRIVERS (firedtv)
8069 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8070 L:      linux-media@vger.kernel.org
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8074 F:      drivers/media/firewire/
8075
8076 FIREWIRE SBP-2 TARGET
8077 M:      Chris Boot <bootc@bootc.net>
8078 L:      linux-scsi@vger.kernel.org
8079 L:      target-devel@vger.kernel.org
8080 L:      linux1394-devel@lists.sourceforge.net
8081 S:      Maintained
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8083 F:      drivers/target/sbp/
8084
8085 FIREWIRE SUBSYSTEM
8086 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8087 M:      Takashi Sakamoto <takaswie@kernel.org>
8088 L:      linux1394-devel@lists.sourceforge.net
8089 S:      Maintained
8090 W:      http://ieee1394.docs.kernel.org/
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8092 F:      drivers/firewire/
8093 F:      include/linux/firewire.h
8094 F:      include/uapi/linux/firewire*.h
8095 F:      tools/firewire/
8096
8097 FIRMWARE FRAMEWORK FOR ARMV8-A
8098 M:      Sudeep Holla <sudeep.holla@arm.com>
8099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8100 S:      Maintained
8101 F:      drivers/firmware/arm_ffa/
8102 F:      include/linux/arm_ffa.h
8103
8104 FIRMWARE LOADER (request_firmware)
8105 M:      Luis Chamberlain <mcgrof@kernel.org>
8106 M:      Russ Weight <russell.h.weight@intel.com>
8107 L:      linux-kernel@vger.kernel.org
8108 S:      Maintained
8109 F:      Documentation/firmware_class/
8110 F:      drivers/base/firmware_loader/
8111 F:      include/linux/firmware.h
8112
8113 FLEXTIMER FTM-QUADDEC DRIVER
8114 M:      Patrick Havelange <patrick.havelange@essensium.com>
8115 L:      linux-iio@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8118 F:      drivers/counter/ftm-quaddec.c
8119
8120 FLOPPY DRIVER
8121 M:      Denis Efremov <efremov@linux.com>
8122 L:      linux-block@vger.kernel.org
8123 S:      Odd Fixes
8124 F:      drivers/block/floppy.c
8125
8126 FLYSKY FSIA6B RC RECEIVER
8127 M:      Markus Koch <markus@notsyncing.net>
8128 L:      linux-input@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/input/joystick/fsia6b.c
8131
8132 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8133 M:      Geoffrey D. Bennett <g@b4.vu>
8134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8135 S:      Maintained
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8137 F:      sound/usb/mixer_scarlett_gen2.c
8138
8139 FORCEDETH GIGABIT ETHERNET DRIVER
8140 M:      Rain River <rain.1986.08.12@gmail.com>
8141 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8142 L:      netdev@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/net/ethernet/nvidia/*
8145
8146 FORTIFY_SOURCE
8147 M:      Kees Cook <keescook@chromium.org>
8148 L:      linux-hardening@vger.kernel.org
8149 S:      Supported
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8151 F:      include/linux/fortify-string.h
8152 F:      lib/fortify_kunit.c
8153 F:      lib/memcpy_kunit.c
8154 F:      lib/strcat_kunit.c
8155 F:      lib/strscpy_kunit.c
8156 F:      lib/test_fortify/*
8157 F:      scripts/test_fortify.sh
8158 K:      \b__NO_FORTIFY\b
8159
8160 FPGA DFL DRIVERS
8161 M:      Wu Hao <hao.wu@intel.com>
8162 R:      Tom Rix <trix@redhat.com>
8163 L:      linux-fpga@vger.kernel.org
8164 S:      Maintained
8165 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8166 F:      Documentation/fpga/dfl.rst
8167 F:      drivers/fpga/dfl*
8168 F:      drivers/uio/uio_dfl.c
8169 F:      include/linux/dfl.h
8170 F:      include/uapi/linux/fpga-dfl.h
8171
8172 FPGA MANAGER FRAMEWORK
8173 M:      Moritz Fischer <mdf@kernel.org>
8174 M:      Wu Hao <hao.wu@intel.com>
8175 M:      Xu Yilun <yilun.xu@intel.com>
8176 R:      Tom Rix <trix@redhat.com>
8177 L:      linux-fpga@vger.kernel.org
8178 S:      Maintained
8179 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8181 F:      Documentation/devicetree/bindings/fpga/
8182 F:      Documentation/driver-api/fpga/
8183 F:      Documentation/fpga/
8184 F:      drivers/fpga/
8185 F:      include/linux/fpga/
8186
8187 FPU EMULATOR
8188 M:      Bill Metzenthen <billm@melbpc.org.au>
8189 S:      Maintained
8190 W:      https://floatingpoint.billm.au/
8191 F:      arch/x86/math-emu/
8192
8193 FRAMEBUFFER CORE
8194 M:      Daniel Vetter <daniel@ffwll.ch>
8195 S:      Odd Fixes
8196 T:      git git://anongit.freedesktop.org/drm/drm-misc
8197 F:      drivers/video/fbdev/core/
8198
8199 FRAMEBUFFER LAYER
8200 M:      Helge Deller <deller@gmx.de>
8201 L:      linux-fbdev@vger.kernel.org
8202 L:      dri-devel@lists.freedesktop.org
8203 S:      Maintained
8204 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8206 F:      Documentation/fb/
8207 F:      drivers/video/
8208 F:      include/linux/fb.h
8209 F:      include/uapi/linux/fb.h
8210 F:      include/uapi/video/
8211 F:      include/video/
8212
8213 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8214 M:      Horia Geantă <horia.geanta@nxp.com>
8215 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8216 M:      Gaurav Jain <gaurav.jain@nxp.com>
8217 L:      linux-crypto@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8220 F:      drivers/crypto/caam/
8221
8222 FREESCALE COLDFIRE M5441X MMC DRIVER
8223 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8224 L:      linux-mmc@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8227 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8228
8229 FREESCALE DIU FRAMEBUFFER DRIVER
8230 M:      Timur Tabi <timur@kernel.org>
8231 L:      linux-fbdev@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/video/fbdev/fsl-diu-fb.*
8234
8235 FREESCALE DMA DRIVER
8236 M:      Li Yang <leoyang.li@nxp.com>
8237 M:      Zhang Wei <zw@zh-kernel.org>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 S:      Maintained
8240 F:      drivers/dma/fsldma.*
8241
8242 FREESCALE DSPI DRIVER
8243 M:      Vladimir Oltean <olteanv@gmail.com>
8244 L:      linux-spi@vger.kernel.org
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8247 F:      drivers/spi/spi-fsl-dspi.c
8248 F:      include/linux/spi/spi-fsl-dspi.h
8249
8250 FREESCALE ENETC ETHERNET DRIVERS
8251 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8252 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8253 L:      netdev@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/net/ethernet/freescale/enetc/
8256
8257 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8258 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8259 L:      netdev@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8262 F:      drivers/net/ethernet/freescale/gianfar*
8263
8264 FREESCALE GPMI NAND DRIVER
8265 M:      Han Xu <han.xu@nxp.com>
8266 L:      linux-mtd@lists.infradead.org
8267 S:      Maintained
8268 F:      drivers/mtd/nand/raw/gpmi-nand/*
8269
8270 FREESCALE I2C CPM DRIVER
8271 M:      Jochen Friedrich <jochen@scram.de>
8272 L:      linuxppc-dev@lists.ozlabs.org
8273 L:      linux-i2c@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/i2c/busses/i2c-cpm.c
8276
8277 FREESCALE IMX / MXC FEC DRIVER
8278 M:      Wei Fang <wei.fang@nxp.com>
8279 R:      Shenwei Wang <shenwei.wang@nxp.com>
8280 R:      Clark Wang <xiaoning.wang@nxp.com>
8281 R:      NXP Linux Team <linux-imx@nxp.com>
8282 L:      netdev@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8285 F:      drivers/net/ethernet/freescale/fec.h
8286 F:      drivers/net/ethernet/freescale/fec_main.c
8287 F:      drivers/net/ethernet/freescale/fec_ptp.c
8288
8289 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8290 M:      Sascha Hauer <s.hauer@pengutronix.de>
8291 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8292 L:      linux-fbdev@vger.kernel.org
8293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8294 S:      Maintained
8295 F:      drivers/video/fbdev/imxfb.c
8296
8297 FREESCALE IMX DDR PMU DRIVER
8298 M:      Frank Li <Frank.li@nxp.com>
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      Documentation/admin-guide/perf/imx-ddr.rst
8302 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8303 F:      drivers/perf/fsl_imx8_ddr_perf.c
8304
8305 FREESCALE IMX I2C DRIVER
8306 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8307 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8308 L:      linux-i2c@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8311 F:      drivers/i2c/busses/i2c-imx.c
8312
8313 FREESCALE IMX LPI2C DRIVER
8314 M:      Dong Aisheng <aisheng.dong@nxp.com>
8315 L:      linux-i2c@vger.kernel.org
8316 L:      linux-imx@nxp.com
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8319 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8320
8321 FREESCALE MPC I2C DRIVER
8322 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8323 L:      linux-i2c@vger.kernel.org
8324 S:      Maintained
8325 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8326 F:      drivers/i2c/busses/i2c-mpc.c
8327
8328 FREESCALE QORIQ DPAA ETHERNET DRIVER
8329 M:      Madalin Bucur <madalin.bucur@nxp.com>
8330 L:      netdev@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/net/ethernet/freescale/dpaa
8333
8334 FREESCALE QORIQ DPAA FMAN DRIVER
8335 M:      Madalin Bucur <madalin.bucur@nxp.com>
8336 R:      Sean Anderson <sean.anderson@seco.com>
8337 L:      netdev@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8340 F:      drivers/net/ethernet/freescale/fman
8341
8342 FREESCALE QORIQ PTP CLOCK DRIVER
8343 M:      Yangbo Lu <yangbo.lu@nxp.com>
8344 L:      netdev@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8347 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8348 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8349 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8350 F:      drivers/ptp/ptp_qoriq.c
8351 F:      drivers/ptp/ptp_qoriq_debugfs.c
8352 F:      include/linux/fsl/ptp_qoriq.h
8353
8354 FREESCALE QUAD SPI DRIVER
8355 M:      Han Xu <han.xu@nxp.com>
8356 L:      linux-spi@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8359 F:      drivers/spi/spi-fsl-qspi.c
8360
8361 FREESCALE QUICC ENGINE LIBRARY
8362 M:      Qiang Zhao <qiang.zhao@nxp.com>
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      drivers/soc/fsl/qe/
8366 F:      include/soc/fsl/qe/
8367
8368 FREESCALE QUICC ENGINE QMC DRIVER
8369 M:      Herve Codina <herve.codina@bootlin.com>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8373 F:      drivers/soc/fsl/qe/qmc.c
8374 F:      include/soc/fsl/qe/qmc.h
8375
8376 FREESCALE QUICC ENGINE TSA DRIVER
8377 M:      Herve Codina <herve.codina@bootlin.com>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8381 F:      drivers/soc/fsl/qe/tsa.c
8382 F:      drivers/soc/fsl/qe/tsa.h
8383 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8384
8385 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8386 M:      Li Yang <leoyang.li@nxp.com>
8387 L:      netdev@vger.kernel.org
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      drivers/net/ethernet/freescale/ucc_geth*
8391
8392 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8393 M:      Zhao Qiang <qiang.zhao@nxp.com>
8394 L:      netdev@vger.kernel.org
8395 L:      linuxppc-dev@lists.ozlabs.org
8396 S:      Maintained
8397 F:      drivers/net/wan/fsl_ucc_hdlc*
8398
8399 FREESCALE QUICC ENGINE UCC UART DRIVER
8400 M:      Timur Tabi <timur@kernel.org>
8401 L:      linuxppc-dev@lists.ozlabs.org
8402 S:      Maintained
8403 F:      drivers/tty/serial/ucc_uart.c
8404
8405 FREESCALE SOC DRIVERS
8406 M:      Li Yang <leoyang.li@nxp.com>
8407 L:      linuxppc-dev@lists.ozlabs.org
8408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8411 F:      Documentation/devicetree/bindings/soc/fsl/
8412 F:      drivers/soc/fsl/
8413 F:      include/linux/fsl/
8414 F:      include/soc/fsl/
8415
8416 FREESCALE SOC FS_ENET DRIVER
8417 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8418 L:      linuxppc-dev@lists.ozlabs.org
8419 L:      netdev@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/net/ethernet/freescale/fs_enet/
8422
8423 FREESCALE SOC SOUND DRIVERS
8424 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8425 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8426 R:      Fabio Estevam <festevam@gmail.com>
8427 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      sound/soc/fsl/fsl*
8432 F:      sound/soc/fsl/imx*
8433 F:      sound/soc/fsl/mpc8610_hpcd.c
8434
8435 FREESCALE SOC SOUND QMC DRIVER
8436 M:      Herve Codina <herve.codina@bootlin.com>
8437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 S:      Maintained
8440 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8441 F:      sound/soc/fsl/fsl_qmc_audio.c
8442
8443 FREESCALE USB PERIPHERAL DRIVERS
8444 M:      Li Yang <leoyang.li@nxp.com>
8445 L:      linux-usb@vger.kernel.org
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Maintained
8448 F:      drivers/usb/gadget/udc/fsl*
8449
8450 FREESCALE USB PHY DRIVER
8451 M:      Ran Wang <ran.wang_1@nxp.com>
8452 L:      linux-usb@vger.kernel.org
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Maintained
8455 F:      drivers/usb/phy/phy-fsl-usb*
8456
8457 FREEVXFS FILESYSTEM
8458 M:      Christoph Hellwig <hch@infradead.org>
8459 S:      Maintained
8460 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8461 F:      fs/freevxfs/
8462
8463 FREEZER
8464 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8465 M:      Pavel Machek <pavel@ucw.cz>
8466 L:      linux-pm@vger.kernel.org
8467 S:      Supported
8468 F:      Documentation/power/freezing-of-tasks.rst
8469 F:      include/linux/freezer.h
8470 F:      kernel/freezer.c
8471
8472 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8473 M:      David Howells <dhowells@redhat.com>
8474 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8475 S:      Supported
8476 F:      Documentation/filesystems/caching/
8477 F:      fs/fscache/
8478 F:      include/linux/fscache*.h
8479
8480 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8481 M:      Eric Biggers <ebiggers@kernel.org>
8482 M:      Theodore Y. Ts'o <tytso@mit.edu>
8483 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8484 L:      linux-fscrypt@vger.kernel.org
8485 S:      Supported
8486 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8487 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8488 F:      Documentation/filesystems/fscrypt.rst
8489 F:      fs/crypto/
8490 F:      include/linux/fscrypt.h
8491 F:      include/uapi/linux/fscrypt.h
8492
8493 FSI SUBSYSTEM
8494 M:      Jeremy Kerr <jk@ozlabs.org>
8495 M:      Joel Stanley <joel@jms.id.au>
8496 R:      Alistar Popple <alistair@popple.id.au>
8497 R:      Eddie James <eajames@linux.ibm.com>
8498 L:      linux-fsi@lists.ozlabs.org
8499 S:      Supported
8500 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8502 F:      drivers/fsi/
8503 F:      include/linux/fsi*.h
8504 F:      include/trace/events/fsi*.h
8505
8506 FSI-ATTACHED I2C DRIVER
8507 M:      Eddie James <eajames@linux.ibm.com>
8508 L:      linux-i2c@vger.kernel.org
8509 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8512 F:      drivers/i2c/busses/i2c-fsi.c
8513
8514 FSI-ATTACHED SPI DRIVER
8515 M:      Eddie James <eajames@linux.ibm.com>
8516 L:      linux-spi@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8519 F:      drivers/spi/spi-fsi.c
8520
8521 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8522 M:      Jan Kara <jack@suse.cz>
8523 R:      Amir Goldstein <amir73il@gmail.com>
8524 L:      linux-fsdevel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8527 F:      fs/notify/
8528 F:      include/linux/fsnotify*.h
8529
8530 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8531 M:      Eric Biggers <ebiggers@kernel.org>
8532 M:      Theodore Y. Ts'o <tytso@mit.edu>
8533 L:      fsverity@lists.linux.dev
8534 S:      Supported
8535 Q:      https://patchwork.kernel.org/project/fsverity/list/
8536 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8537 F:      Documentation/filesystems/fsverity.rst
8538 F:      fs/verity/
8539 F:      include/linux/fsverity.h
8540 F:      include/uapi/linux/fsverity.h
8541
8542 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8543 M:      Michael Zaidman <michael.zaidman@gmail.com>
8544 L:      linux-i2c@vger.kernel.org
8545 L:      linux-input@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/hid/hid-ft260.c
8548
8549 FUJITSU LAPTOP EXTRAS
8550 M:      Jonathan Woithe <jwoithe@just42.net>
8551 L:      platform-driver-x86@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/platform/x86/fujitsu-laptop.c
8554
8555 FUJITSU TABLET EXTRAS
8556 M:      Robert Gerlach <khnz@gmx.de>
8557 L:      platform-driver-x86@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/platform/x86/fujitsu-tablet.c
8560
8561 FUNCTION HOOKS (FTRACE)
8562 M:      Steven Rostedt <rostedt@goodmis.org>
8563 M:      Masami Hiramatsu <mhiramat@kernel.org>
8564 R:      Mark Rutland <mark.rutland@arm.com>
8565 L:      linux-kernel@vger.kernel.org
8566 L:      linux-trace-kernel@vger.kernel.org
8567 S:      Maintained
8568 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8570 F:      Documentation/trace/ftrace*
8571 F:      arch/*/*/*/*ftrace*
8572 F:      arch/*/*/*ftrace*
8573 F:      include/*/ftrace.h
8574 F:      kernel/trace/fgraph.c
8575 F:      kernel/trace/ftrace*
8576 F:      samples/ftrace
8577
8578 FUNGIBLE ETHERNET DRIVERS
8579 M:      Dimitris Michailidis <dmichail@fungible.com>
8580 L:      netdev@vger.kernel.org
8581 S:      Supported
8582 F:      drivers/net/ethernet/fungible/
8583
8584 FUSE: FILESYSTEM IN USERSPACE
8585 M:      Miklos Szeredi <miklos@szeredi.hu>
8586 L:      linux-fsdevel@vger.kernel.org
8587 S:      Maintained
8588 W:      https://github.com/libfuse/
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8590 F:      Documentation/filesystems/fuse.rst
8591 F:      fs/fuse/
8592 F:      include/uapi/linux/fuse.h
8593
8594 FUTEX SUBSYSTEM
8595 M:      Thomas Gleixner <tglx@linutronix.de>
8596 M:      Ingo Molnar <mingo@redhat.com>
8597 R:      Peter Zijlstra <peterz@infradead.org>
8598 R:      Darren Hart <dvhart@infradead.org>
8599 R:      Davidlohr Bueso <dave@stgolabs.net>
8600 R:      André Almeida <andrealmeid@igalia.com>
8601 L:      linux-kernel@vger.kernel.org
8602 S:      Maintained
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8604 F:      Documentation/locking/*futex*
8605 F:      include/asm-generic/futex.h
8606 F:      include/linux/futex.h
8607 F:      include/uapi/linux/futex.h
8608 F:      kernel/futex/*
8609 F:      tools/perf/bench/futex*
8610 F:      tools/testing/selftests/futex/
8611
8612 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8613 M:      Tim Harvey <tharvey@gateworks.com>
8614 S:      Maintained
8615 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8616 F:      Documentation/hwmon/gsc-hwmon.rst
8617 F:      drivers/hwmon/gsc-hwmon.c
8618 F:      drivers/mfd/gateworks-gsc.c
8619 F:      include/linux/mfd/gsc.h
8620 F:      include/linux/platform_data/gsc_hwmon.h
8621
8622 GCC PLUGINS
8623 M:      Kees Cook <keescook@chromium.org>
8624 L:      linux-hardening@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8627 F:      Documentation/kbuild/gcc-plugins.rst
8628 F:      scripts/Makefile.gcc-plugins
8629 F:      scripts/gcc-plugins/
8630
8631 GCOV BASED KERNEL PROFILING
8632 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8633 S:      Maintained
8634 F:      Documentation/dev-tools/gcov.rst
8635 F:      kernel/gcov/
8636
8637 GDB KERNEL DEBUGGING HELPER SCRIPTS
8638 M:      Jan Kiszka <jan.kiszka@siemens.com>
8639 M:      Kieran Bingham <kbingham@kernel.org>
8640 S:      Supported
8641 F:      scripts/gdb/
8642
8643 GEMINI CRYPTO DRIVER
8644 M:      Corentin Labbe <clabbe@baylibre.com>
8645 L:      linux-crypto@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/crypto/gemini/
8648
8649 GEMTEK FM RADIO RECEIVER DRIVER
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 W:      https://linuxtv.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 F:      drivers/media/radio/radio-gemtek*
8656
8657 GENERIC ARCHITECTURE TOPOLOGY
8658 M:      Sudeep Holla <sudeep.holla@arm.com>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/base/arch_topology.c
8662 F:      include/linux/arch_topology.h
8663
8664 GENERIC ENTRY CODE
8665 M:      Thomas Gleixner <tglx@linutronix.de>
8666 M:      Peter Zijlstra <peterz@infradead.org>
8667 M:      Andy Lutomirski <luto@kernel.org>
8668 L:      linux-kernel@vger.kernel.org
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8671 F:      include/linux/entry-common.h
8672 F:      include/linux/entry-kvm.h
8673 F:      kernel/entry/
8674
8675 GENERIC GPIO I2C DRIVER
8676 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8677 S:      Supported
8678 F:      drivers/i2c/busses/i2c-gpio.c
8679 F:      include/linux/platform_data/i2c-gpio.h
8680
8681 GENERIC GPIO I2C MULTIPLEXER DRIVER
8682 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8683 L:      linux-i2c@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8686 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8687 F:      include/linux/platform_data/i2c-mux-gpio.h
8688
8689 GENERIC HDLC (WAN) DRIVERS
8690 M:      Krzysztof Halasa <khc@pm.waw.pl>
8691 S:      Maintained
8692 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8693 F:      drivers/net/wan/c101.c
8694 F:      drivers/net/wan/hd6457*
8695 F:      drivers/net/wan/hdlc*
8696 F:      drivers/net/wan/n2.c
8697 F:      drivers/net/wan/pc300too.c
8698 F:      drivers/net/wan/pci200syn.c
8699 F:      drivers/net/wan/wanxl*
8700
8701 GENERIC INCLUDE/ASM HEADER FILES
8702 M:      Arnd Bergmann <arnd@arndb.de>
8703 L:      linux-arch@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8706 F:      include/asm-generic/
8707 F:      include/uapi/asm-generic/
8708
8709 GENERIC PHY FRAMEWORK
8710 M:      Vinod Koul <vkoul@kernel.org>
8711 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8712 L:      linux-phy@lists.infradead.org
8713 S:      Supported
8714 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8716 F:      Documentation/devicetree/bindings/phy/
8717 F:      drivers/phy/
8718 F:      include/dt-bindings/phy/
8719 F:      include/linux/phy/
8720
8721 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8722 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8723 S:      Supported
8724 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8725
8726 GENERIC PM DOMAINS
8727 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8728 M:      Kevin Hilman <khilman@kernel.org>
8729 M:      Ulf Hansson <ulf.hansson@linaro.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 F:      Documentation/devicetree/bindings/power/power?domain*
8733 F:      drivers/base/power/domain*.c
8734 F:      include/linux/pm_domain.h
8735
8736 GENERIC PM DOMAIN PROVIDERS
8737 M:      Ulf Hansson <ulf.hansson@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Supported
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8741 F:      drivers/pmdomain/
8742
8743 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8744 M:      Eugen Hristev <eugen.hristev@microchip.com>
8745 L:      linux-input@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/input/touchscreen/resistive-adc-touch.c
8748
8749 GENERIC STRING LIBRARY
8750 M:      Kees Cook <keescook@chromium.org>
8751 R:      Andy Shevchenko <andy@kernel.org>
8752 L:      linux-hardening@vger.kernel.org
8753 S:      Supported
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8755 F:      include/linux/string.h
8756 F:      include/linux/string_choices.h
8757 F:      include/linux/string_helpers.h
8758 F:      lib/string.c
8759 F:      lib/string_helpers.c
8760 F:      lib/test-string_helpers.c
8761 F:      lib/test_string.c
8762
8763 GENERIC UIO DRIVER FOR PCI DEVICES
8764 M:      "Michael S. Tsirkin" <mst@redhat.com>
8765 L:      kvm@vger.kernel.org
8766 S:      Supported
8767 F:      drivers/uio/uio_pci_generic.c
8768
8769 GENERIC VDSO LIBRARY
8770 M:      Andy Lutomirski <luto@kernel.org>
8771 M:      Thomas Gleixner <tglx@linutronix.de>
8772 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8773 L:      linux-kernel@vger.kernel.org
8774 S:      Maintained
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8776 F:      include/asm-generic/vdso/vsyscall.h
8777 F:      include/vdso/
8778 F:      kernel/time/vsyscall.c
8779 F:      lib/vdso/
8780
8781 GENWQE (IBM Generic Workqueue Card)
8782 M:      Frank Haverkamp <haver@linux.ibm.com>
8783 S:      Supported
8784 F:      drivers/misc/genwqe/
8785
8786 GET_MAINTAINER SCRIPT
8787 M:      Joe Perches <joe@perches.com>
8788 S:      Maintained
8789 F:      scripts/get_maintainer.pl
8790
8791 GFS2 FILE SYSTEM
8792 M:      Bob Peterson <rpeterso@redhat.com>
8793 M:      Andreas Gruenbacher <agruenba@redhat.com>
8794 L:      gfs2@lists.linux.dev
8795 S:      Supported
8796 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8798 F:      Documentation/filesystems/gfs2*
8799 F:      fs/gfs2/
8800 F:      include/uapi/linux/gfs2_ondisk.h
8801
8802 GIGABYTE WMI DRIVER
8803 M:      Thomas Weißschuh <thomas@weissschuh.net>
8804 L:      platform-driver-x86@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/platform/x86/gigabyte-wmi.c
8807
8808 GNSS SUBSYSTEM
8809 M:      Johan Hovold <johan@kernel.org>
8810 S:      Maintained
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8812 F:      Documentation/ABI/testing/sysfs-class-gnss
8813 F:      Documentation/devicetree/bindings/gnss/
8814 F:      drivers/gnss/
8815 F:      include/linux/gnss.h
8816
8817 GO7007 MPEG CODEC
8818 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/media/usb/go7007/
8822
8823 GOODIX TOUCHSCREEN
8824 M:      Bastien Nocera <hadess@hadess.net>
8825 M:      Hans de Goede <hdegoede@redhat.com>
8826 L:      linux-input@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/input/touchscreen/goodix*
8829
8830 GOOGLE ETHERNET DRIVERS
8831 M:      Jeroen de Borst <jeroendb@google.com>
8832 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8833 R:      Shailend Chand <shailend@google.com>
8834 L:      netdev@vger.kernel.org
8835 S:      Supported
8836 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8837 F:      drivers/net/ethernet/google
8838
8839 GOOGLE FIRMWARE DRIVERS
8840 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8841 R:      Brian Norris <briannorris@chromium.org>
8842 R:      Julius Werner <jwerner@chromium.org>
8843 L:      chrome-platform@lists.linux.dev
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8846 F:      drivers/firmware/google/
8847
8848 GPD POCKET FAN DRIVER
8849 M:      Hans de Goede <hdegoede@redhat.com>
8850 L:      platform-driver-x86@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/platform/x86/gpd-pocket-fan.c
8853
8854 GPIO ACPI SUPPORT
8855 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8856 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8857 L:      linux-gpio@vger.kernel.org
8858 L:      linux-acpi@vger.kernel.org
8859 S:      Supported
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8861 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8862 F:      drivers/gpio/gpiolib-acpi.c
8863 F:      drivers/gpio/gpiolib-acpi.h
8864
8865 GPIO AGGREGATOR
8866 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8867 L:      linux-gpio@vger.kernel.org
8868 S:      Supported
8869 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8870 F:      drivers/gpio/gpio-aggregator.c
8871
8872 GPIO IR Transmitter
8873 M:      Sean Young <sean@mess.org>
8874 L:      linux-media@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8877 F:      drivers/media/rc/gpio-ir-tx.c
8878
8879 GPIO MOCKUP DRIVER
8880 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8881 L:      linux-gpio@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/gpio/gpio-mockup.c
8884 F:      tools/testing/selftests/gpio/
8885
8886 GPIO REGMAP
8887 M:      Michael Walle <michael@walle.cc>
8888 S:      Maintained
8889 F:      drivers/gpio/gpio-regmap.c
8890 F:      include/linux/gpio/regmap.h
8891 K:      (devm_)?gpio_regmap_(un)?register
8892
8893 GPIO SUBSYSTEM
8894 M:      Linus Walleij <linus.walleij@linaro.org>
8895 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8896 R:      Andy Shevchenko <andy@kernel.org>
8897 L:      linux-gpio@vger.kernel.org
8898 S:      Maintained
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8900 F:      Documentation/ABI/obsolete/sysfs-gpio
8901 F:      Documentation/ABI/testing/gpio-cdev
8902 F:      Documentation/admin-guide/gpio/
8903 F:      Documentation/devicetree/bindings/gpio/
8904 F:      Documentation/driver-api/gpio/
8905 F:      drivers/gpio/
8906 F:      include/dt-bindings/gpio/
8907 F:      include/linux/gpio.h
8908 F:      include/linux/gpio/
8909 F:      include/linux/of_gpio.h
8910 F:      include/uapi/linux/gpio.h
8911 F:      tools/gpio/
8912
8913 GRE DEMULTIPLEXER DRIVER
8914 M:      Dmitry Kozlov <xeb@mail.ru>
8915 L:      netdev@vger.kernel.org
8916 S:      Maintained
8917 F:      include/net/gre.h
8918 F:      net/ipv4/gre_demux.c
8919 F:      net/ipv4/gre_offload.c
8920
8921 GRETH 10/100/1G Ethernet MAC device driver
8922 M:      Andreas Larsson <andreas@gaisler.com>
8923 L:      netdev@vger.kernel.org
8924 S:      Maintained
8925 F:      drivers/net/ethernet/aeroflex/
8926
8927 GREYBUS AUDIO PROTOCOLS DRIVERS
8928 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8929 M:      Mark Greer <mgreer@animalcreek.com>
8930 S:      Maintained
8931 F:      drivers/staging/greybus/audio_apbridgea.c
8932 F:      drivers/staging/greybus/audio_apbridgea.h
8933 F:      drivers/staging/greybus/audio_codec.c
8934 F:      drivers/staging/greybus/audio_codec.h
8935 F:      drivers/staging/greybus/audio_gb.c
8936 F:      drivers/staging/greybus/audio_manager.c
8937 F:      drivers/staging/greybus/audio_manager.h
8938 F:      drivers/staging/greybus/audio_manager_module.c
8939 F:      drivers/staging/greybus/audio_manager_private.h
8940 F:      drivers/staging/greybus/audio_manager_sysfs.c
8941 F:      drivers/staging/greybus/audio_module.c
8942 F:      drivers/staging/greybus/audio_topology.c
8943
8944 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8945 M:      Viresh Kumar <vireshk@kernel.org>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/authentication.c
8948 F:      drivers/staging/greybus/bootrom.c
8949 F:      drivers/staging/greybus/firmware.h
8950 F:      drivers/staging/greybus/fw-core.c
8951 F:      drivers/staging/greybus/fw-download.c
8952 F:      drivers/staging/greybus/fw-management.c
8953 F:      drivers/staging/greybus/greybus_authentication.h
8954 F:      drivers/staging/greybus/greybus_firmware.h
8955 F:      drivers/staging/greybus/hid.c
8956 F:      drivers/staging/greybus/i2c.c
8957 F:      drivers/staging/greybus/spi.c
8958 F:      drivers/staging/greybus/spilib.c
8959 F:      drivers/staging/greybus/spilib.h
8960
8961 GREYBUS LOOPBACK DRIVER
8962 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8963 S:      Maintained
8964 F:      drivers/staging/greybus/loopback.c
8965
8966 GREYBUS PLATFORM DRIVERS
8967 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8968 S:      Maintained
8969 F:      drivers/staging/greybus/arche-apb-ctrl.c
8970 F:      drivers/staging/greybus/arche-platform.c
8971 F:      drivers/staging/greybus/arche_platform.h
8972
8973 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8974 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8975 S:      Maintained
8976 F:      drivers/staging/greybus/gpio.c
8977 F:      drivers/staging/greybus/light.c
8978 F:      drivers/staging/greybus/power_supply.c
8979 F:      drivers/staging/greybus/sdio.c
8980 F:      drivers/staging/greybus/spi.c
8981 F:      drivers/staging/greybus/spilib.c
8982
8983 GREYBUS SUBSYSTEM
8984 M:      Johan Hovold <johan@kernel.org>
8985 M:      Alex Elder <elder@kernel.org>
8986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8987 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8988 S:      Maintained
8989 F:      drivers/greybus/
8990 F:      drivers/staging/greybus/
8991 F:      include/linux/greybus.h
8992 F:      include/linux/greybus/
8993
8994 GREYBUS UART PROTOCOLS DRIVERS
8995 M:      David Lin <dtwlin@gmail.com>
8996 S:      Maintained
8997 F:      drivers/staging/greybus/log.c
8998 F:      drivers/staging/greybus/uart.c
8999
9000 GS1662 VIDEO SERIALIZER
9001 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9002 L:      linux-media@vger.kernel.org
9003 S:      Maintained
9004 T:      git git://linuxtv.org/media_tree.git
9005 F:      drivers/media/spi/gs1662.c
9006
9007 GSPCA FINEPIX SUBDRIVER
9008 M:      Frank Zago <frank@zago.net>
9009 L:      linux-media@vger.kernel.org
9010 S:      Maintained
9011 T:      git git://linuxtv.org/media_tree.git
9012 F:      drivers/media/usb/gspca/finepix.c
9013
9014 GSPCA GL860 SUBDRIVER
9015 M:      Olivier Lorin <o.lorin@laposte.net>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 T:      git git://linuxtv.org/media_tree.git
9019 F:      drivers/media/usb/gspca/gl860/
9020
9021 GSPCA M5602 SUBDRIVER
9022 M:      Erik Andren <erik.andren@gmail.com>
9023 L:      linux-media@vger.kernel.org
9024 S:      Maintained
9025 T:      git git://linuxtv.org/media_tree.git
9026 F:      drivers/media/usb/gspca/m5602/
9027
9028 GSPCA PAC207 SONIXB SUBDRIVER
9029 M:      Hans Verkuil <hverkuil@xs4all.nl>
9030 L:      linux-media@vger.kernel.org
9031 S:      Odd Fixes
9032 T:      git git://linuxtv.org/media_tree.git
9033 F:      drivers/media/usb/gspca/pac207.c
9034
9035 GSPCA SN9C20X SUBDRIVER
9036 M:      Brian Johnson <brijohn@gmail.com>
9037 L:      linux-media@vger.kernel.org
9038 S:      Maintained
9039 T:      git git://linuxtv.org/media_tree.git
9040 F:      drivers/media/usb/gspca/sn9c20x.c
9041
9042 GSPCA T613 SUBDRIVER
9043 M:      Leandro Costantino <lcostantino@gmail.com>
9044 L:      linux-media@vger.kernel.org
9045 S:      Maintained
9046 T:      git git://linuxtv.org/media_tree.git
9047 F:      drivers/media/usb/gspca/t613.c
9048
9049 GSPCA USB WEBCAM DRIVER
9050 M:      Hans Verkuil <hverkuil@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Odd Fixes
9053 T:      git git://linuxtv.org/media_tree.git
9054 F:      drivers/media/usb/gspca/
9055
9056 GTP (GPRS Tunneling Protocol)
9057 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9058 M:      Harald Welte <laforge@gnumonks.org>
9059 L:      osmocom-net-gprs@lists.osmocom.org
9060 S:      Maintained
9061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9062 F:      drivers/net/gtp.c
9063
9064 GUID PARTITION TABLE (GPT)
9065 M:      Davidlohr Bueso <dave@stgolabs.net>
9066 L:      linux-efi@vger.kernel.org
9067 S:      Maintained
9068 F:      block/partitions/efi.*
9069
9070 HABANALABS PCI DRIVER
9071 M:      Oded Gabbay <ogabbay@kernel.org>
9072 L:      dri-devel@lists.freedesktop.org
9073 S:      Supported
9074 C:      irc://irc.oftc.net/dri-devel
9075 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9076 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9077 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9078 F:      drivers/accel/habanalabs/
9079 F:      include/trace/events/habanalabs.h
9080 F:      include/uapi/drm/habanalabs_accel.h
9081
9082 HACKRF MEDIA DRIVER
9083 M:      Antti Palosaari <crope@iki.fi>
9084 L:      linux-media@vger.kernel.org
9085 S:      Maintained
9086 W:      https://linuxtv.org
9087 W:      http://palosaari.fi/linux/
9088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9089 T:      git git://linuxtv.org/anttip/media_tree.git
9090 F:      drivers/media/usb/hackrf/
9091
9092 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9093 M:      Chuck Lever <chuck.lever@oracle.com>
9094 L:      kernel-tls-handshake@lists.linux.dev
9095 L:      netdev@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/netlink/specs/handshake.yaml
9098 F:      Documentation/networking/tls-handshake.rst
9099 F:      include/net/handshake.h
9100 F:      include/trace/events/handshake.h
9101 F:      net/handshake/
9102
9103 HANTRO VPU CODEC DRIVER
9104 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9105 M:      Philipp Zabel <p.zabel@pengutronix.de>
9106 L:      linux-media@vger.kernel.org
9107 L:      linux-rockchip@lists.infradead.org
9108 S:      Maintained
9109 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9110 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9111 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9112 F:      drivers/media/platform/verisilicon/
9113
9114 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9115 M:      Frank Seidel <frank@f-seidel.de>
9116 L:      platform-driver-x86@vger.kernel.org
9117 S:      Maintained
9118 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9119 F:      drivers/platform/x86/hdaps.c
9120
9121 HARDWARE MONITORING
9122 M:      Jean Delvare <jdelvare@suse.com>
9123 M:      Guenter Roeck <linux@roeck-us.net>
9124 L:      linux-hwmon@vger.kernel.org
9125 S:      Maintained
9126 W:      http://hwmon.wiki.kernel.org/
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9128 F:      Documentation/ABI/testing/sysfs-class-hwmon
9129 F:      Documentation/devicetree/bindings/hwmon/
9130 F:      Documentation/hwmon/
9131 F:      drivers/hwmon/
9132 F:      include/linux/hwmon*.h
9133 F:      include/trace/events/hwmon*.h
9134 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9135
9136 HARDWARE RANDOM NUMBER GENERATOR CORE
9137 M:      Olivia Mackall <olivia@selenic.com>
9138 M:      Herbert Xu <herbert@gondor.apana.org.au>
9139 L:      linux-crypto@vger.kernel.org
9140 S:      Odd fixes
9141 F:      Documentation/admin-guide/hw_random.rst
9142 F:      Documentation/devicetree/bindings/rng/
9143 F:      drivers/char/hw_random/
9144 F:      include/linux/hw_random.h
9145
9146 HARDWARE SPINLOCK CORE
9147 M:      Ohad Ben-Cohen <ohad@wizery.com>
9148 M:      Bjorn Andersson <andersson@kernel.org>
9149 R:      Baolin Wang <baolin.wang7@gmail.com>
9150 L:      linux-remoteproc@vger.kernel.org
9151 S:      Maintained
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9153 F:      Documentation/devicetree/bindings/hwlock/
9154 F:      Documentation/locking/hwspinlock.rst
9155 F:      drivers/hwspinlock/
9156 F:      include/linux/hwspinlock.h
9157
9158 HARDWARE TRACING FACILITIES
9159 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9160 S:      Maintained
9161 F:      drivers/hwtracing/
9162
9163 HARMONY SOUND DRIVER
9164 L:      linux-parisc@vger.kernel.org
9165 S:      Maintained
9166 F:      sound/parisc/harmony.*
9167
9168 HDPVR USB VIDEO ENCODER DRIVER
9169 M:      Hans Verkuil <hverkuil@xs4all.nl>
9170 L:      linux-media@vger.kernel.org
9171 S:      Odd Fixes
9172 W:      https://linuxtv.org
9173 T:      git git://linuxtv.org/media_tree.git
9174 F:      drivers/media/usb/hdpvr/
9175
9176 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9177 M:      Matt Hsiao <matt.hsiao@hpe.com>
9178 S:      Supported
9179 F:      drivers/misc/hpilo.[ch]
9180
9181 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9182 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9183 S:      Supported
9184 F:      Documentation/watchdog/hpwdt.rst
9185 F:      drivers/watchdog/hpwdt.c
9186
9187 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9188 M:      Don Brace <don.brace@microchip.com>
9189 L:      storagedev@microchip.com
9190 L:      linux-scsi@vger.kernel.org
9191 S:      Supported
9192 F:      Documentation/scsi/hpsa.rst
9193 F:      drivers/scsi/hpsa*.[ch]
9194 F:      include/linux/cciss*.h
9195 F:      include/uapi/linux/cciss*.h
9196
9197 HFI1 DRIVER
9198 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9199 L:      linux-rdma@vger.kernel.org
9200 S:      Supported
9201 F:      drivers/infiniband/hw/hfi1
9202
9203 HFS FILESYSTEM
9204 L:      linux-fsdevel@vger.kernel.org
9205 S:      Orphan
9206 F:      Documentation/filesystems/hfs.rst
9207 F:      fs/hfs/
9208
9209 HFSPLUS FILESYSTEM
9210 L:      linux-fsdevel@vger.kernel.org
9211 S:      Orphan
9212 F:      Documentation/filesystems/hfsplus.rst
9213 F:      fs/hfsplus/
9214
9215 HGA FRAMEBUFFER DRIVER
9216 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9217 L:      linux-nvidia@lists.surfsouth.com
9218 S:      Maintained
9219 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9220 F:      drivers/video/fbdev/hgafb.c
9221
9222 HIBERNATION (aka Software Suspend, aka swsusp)
9223 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9224 M:      Pavel Machek <pavel@ucw.cz>
9225 L:      linux-pm@vger.kernel.org
9226 S:      Supported
9227 B:      https://bugzilla.kernel.org
9228 F:      arch/*/include/asm/suspend*.h
9229 F:      arch/x86/power/
9230 F:      drivers/base/power/
9231 F:      include/linux/freezer.h
9232 F:      include/linux/pm.h
9233 F:      include/linux/suspend.h
9234 F:      kernel/power/
9235
9236 HID CORE LAYER
9237 M:      Jiri Kosina <jikos@kernel.org>
9238 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9239 L:      linux-input@vger.kernel.org
9240 S:      Maintained
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9242 F:      Documentation/hid/
9243 F:      drivers/hid/
9244 F:      include/linux/hid*
9245 F:      include/uapi/linux/hid*
9246 F:      samples/hid/
9247 F:      tools/testing/selftests/hid/
9248
9249 HID LOGITECH DRIVERS
9250 R:      Filipe Laíns <lains@riseup.net>
9251 L:      linux-input@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/hid/hid-logitech-*
9254
9255 HID NVIDIA SHIELD DRIVER
9256 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9257 L:      linux-input@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/hid/hid-nvidia-shield.c
9260
9261 HID PHOENIX RC FLIGHT CONTROLLER
9262 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9263 L:      linux-input@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/hid/hid-pxrc.c
9266
9267 HID PLAYSTATION DRIVER
9268 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9269 L:      linux-input@vger.kernel.org
9270 S:      Supported
9271 F:      drivers/hid/hid-playstation.c
9272
9273 HID SENSOR HUB DRIVERS
9274 M:      Jiri Kosina <jikos@kernel.org>
9275 M:      Jonathan Cameron <jic23@kernel.org>
9276 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9277 L:      linux-input@vger.kernel.org
9278 L:      linux-iio@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/hid/hid-sensor*
9281 F:      drivers/hid/hid-sensor-*
9282 F:      drivers/iio/*/hid-*
9283 F:      include/linux/hid-sensor-*
9284
9285 HID VRC-2 CAR CONTROLLER DRIVER
9286 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9287 L:      linux-input@vger.kernel.org
9288 S:      Maintained
9289 F:      drivers/hid/hid-vrc2.c
9290
9291 HID WACOM DRIVER
9292 M:      Ping Cheng <ping.cheng@wacom.com>
9293 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9294 L:      linux-input@vger.kernel.org
9295 S:      Maintained
9296 F:      drivers/hid/wacom.h
9297 F:      drivers/hid/wacom_*
9298
9299 HID++ LOGITECH DRIVERS
9300 R:      Filipe Laíns <lains@riseup.net>
9301 R:      Bastien Nocera <hadess@hadess.net>
9302 L:      linux-input@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/hid/hid-logitech-hidpp.c
9305
9306 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9307 M:      Thomas Gleixner <tglx@linutronix.de>
9308 L:      linux-kernel@vger.kernel.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9311 F:      Documentation/timers/
9312 F:      include/linux/clockchips.h
9313 F:      include/linux/hrtimer.h
9314 F:      kernel/time/clockevents.c
9315 F:      kernel/time/hrtimer.c
9316 F:      kernel/time/timer_*.c
9317
9318 HIGH-SPEED SCC DRIVER FOR AX.25
9319 L:      linux-hams@vger.kernel.org
9320 S:      Orphan
9321 F:      drivers/net/hamradio/scc.c
9322
9323 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9324 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9325 S:      Supported
9326 W:      http://www.highpoint-tech.com
9327 F:      Documentation/scsi/hptiop.rst
9328 F:      drivers/scsi/hptiop.c
9329
9330 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9331 M:      John Stultz <jstultz@google.com>
9332 L:      linux-kernel@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/misc/hisi_hikey_usb.c
9335
9336 HIMAX HX83112B TOUCHSCREEN SUPPORT
9337 M:      Job Noorman <job@noorman.info>
9338 L:      linux-input@vger.kernel.org
9339 S:      Maintained
9340 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9341 F:      drivers/input/touchscreen/himax_hx83112b.c
9342
9343 HIPPI
9344 M:      Jes Sorensen <jes@trained-monkey.org>
9345 L:      linux-hippi@sunsite.dk
9346 S:      Maintained
9347 F:      drivers/net/hippi/
9348 F:      include/linux/hippidevice.h
9349 F:      include/uapi/linux/if_hippi.h
9350 F:      net/802/hippi.c
9351
9352 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9353 M:      Kurt Kanzenbach <kurt@linutronix.de>
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9357 F:      drivers/net/dsa/hirschmann/*
9358 F:      include/linux/platform_data/hirschmann-hellcreek.h
9359 F:      net/dsa/tag_hellcreek.c
9360
9361 HISILICON DMA DRIVER
9362 M:      Zhou Wang <wangzhou1@hisilicon.com>
9363 M:      Jie Hai <haijie1@huawei.com>
9364 L:      dmaengine@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/dma/hisi_dma.c
9367
9368 HISILICON GPIO DRIVER
9369 M:      Jay Fang <f.fangjian@huawei.com>
9370 L:      linux-gpio@vger.kernel.org
9371 S:      Maintained
9372 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9373 F:      drivers/gpio/gpio-hisi.c
9374
9375 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9376 M:      Longfang Liu <liulongfang@huawei.com>
9377 L:      linux-crypto@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9380 F:      drivers/crypto/hisilicon/hpre/hpre.h
9381 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9382 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9383
9384 HISILICON HNS3 PMU DRIVER
9385 M:      Jijie Shao <shaojijie@huawei.com>
9386 S:      Supported
9387 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9388 F:      drivers/perf/hisilicon/hns3_pmu.c
9389
9390 HISILICON I2C CONTROLLER DRIVER
9391 M:      Yicong Yang <yangyicong@hisilicon.com>
9392 L:      linux-i2c@vger.kernel.org
9393 S:      Maintained
9394 W:      https://www.hisilicon.com
9395 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9396 F:      drivers/i2c/busses/i2c-hisi.c
9397
9398 HISILICON KUNPENG SOC HCCS DRIVER
9399 M:      Huisong Li <lihuisong@huawei.com>
9400 S:      Maintained
9401 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9402 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9403 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9404
9405 HISILICON LPC BUS DRIVER
9406 M:      Jay Fang <f.fangjian@huawei.com>
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9410 F:      drivers/bus/hisi_lpc.c
9411
9412 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9413 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9414 M:      Salil Mehta <salil.mehta@huawei.com>
9415 L:      netdev@vger.kernel.org
9416 S:      Maintained
9417 W:      http://www.hisilicon.com
9418 F:      drivers/net/ethernet/hisilicon/hns3/
9419
9420 HISILICON NETWORK SUBSYSTEM DRIVER
9421 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9422 M:      Salil Mehta <salil.mehta@huawei.com>
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 W:      http://www.hisilicon.com
9426 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9427 F:      drivers/net/ethernet/hisilicon/
9428
9429 HISILICON PMU DRIVER
9430 M:      Yicong Yang <yangyicong@hisilicon.com>
9431 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9432 S:      Supported
9433 W:      http://www.hisilicon.com
9434 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9435 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9436 F:      drivers/perf/hisilicon
9437
9438 HISILICON PTT DRIVER
9439 M:      Yicong Yang <yangyicong@hisilicon.com>
9440 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9441 L:      linux-kernel@vger.kernel.org
9442 S:      Maintained
9443 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9444 F:      Documentation/trace/hisi-ptt.rst
9445 F:      drivers/hwtracing/ptt/
9446 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9447 F:      tools/perf/util/hisi-ptt*
9448 F:      tools/perf/util/hisi-ptt-decoder/*
9449
9450 HISILICON QM DRIVER
9451 M:      Weili Qian <qianweili@huawei.com>
9452 M:      Zhou Wang <wangzhou1@hisilicon.com>
9453 L:      linux-crypto@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/crypto/hisilicon/Kconfig
9456 F:      drivers/crypto/hisilicon/Makefile
9457 F:      drivers/crypto/hisilicon/qm.c
9458 F:      drivers/crypto/hisilicon/sgl.c
9459 F:      include/linux/hisi_acc_qm.h
9460
9461 HISILICON ROCE DRIVER
9462 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9463 L:      linux-rdma@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9466 F:      drivers/infiniband/hw/hns/
9467
9468 HISILICON SAS Controller
9469 M:      Xiang Chen <chenxiang66@hisilicon.com>
9470 S:      Supported
9471 W:      http://www.hisilicon.com
9472 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9473 F:      drivers/scsi/hisi_sas/
9474
9475 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9476 M:      Kai Ye <yekai13@huawei.com>
9477 M:      Longfang Liu <liulongfang@huawei.com>
9478 L:      linux-crypto@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/ABI/testing/debugfs-hisi-sec
9481 F:      drivers/crypto/hisilicon/sec2/sec.h
9482 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9483 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9484 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9485
9486 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9487 M:      Jay Fang <f.fangjian@huawei.com>
9488 L:      linux-spi@vger.kernel.org
9489 S:      Maintained
9490 W:      http://www.hisilicon.com
9491 F:      drivers/spi/spi-hisi-kunpeng.c
9492
9493 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9494 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9495 L:      linux-kernel@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9498 F:      drivers/spmi/hisi-spmi-controller.c
9499
9500 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9501 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9502 L:      linux-kernel@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9505 F:      drivers/mfd/hi6421-spmi-pmic.c
9506
9507 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9508 M:      Weili Qian <qianweili@huawei.com>
9509 S:      Maintained
9510 F:      drivers/crypto/hisilicon/trng/trng.c
9511
9512 HISILICON V3XX SPI NOR FLASH Controller Driver
9513 M:      Jay Fang <f.fangjian@huawei.com>
9514 S:      Maintained
9515 W:      http://www.hisilicon.com
9516 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9517
9518 HISILICON ZIP Controller DRIVER
9519 M:      Yang Shen <shenyang39@huawei.com>
9520 M:      Zhou Wang <wangzhou1@hisilicon.com>
9521 L:      linux-crypto@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/ABI/testing/debugfs-hisi-zip
9524 F:      drivers/crypto/hisilicon/zip/
9525
9526 HMM - Heterogeneous Memory Management
9527 M:      Jérôme Glisse <jglisse@redhat.com>
9528 L:      linux-mm@kvack.org
9529 S:      Maintained
9530 F:      Documentation/mm/hmm.rst
9531 F:      include/linux/hmm*
9532 F:      lib/test_hmm*
9533 F:      mm/hmm*
9534 F:      tools/testing/selftests/mm/*hmm*
9535
9536 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9537 M:      Andreas Klinger <ak@it-klinger.de>
9538 L:      linux-iio@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9541 F:      drivers/iio/pressure/mprls0025pa.c
9542
9543 HOST AP DRIVER
9544 L:      linux-wireless@vger.kernel.org
9545 S:      Obsolete
9546 F:      drivers/net/wireless/intersil/hostap/
9547
9548 HP BIOSCFG DRIVER
9549 M:      Jorge Lopez <jorge.lopez2@hp.com>
9550 L:      platform-driver-x86@vger.kernel.org
9551 S:      Maintained
9552 F:      drivers/platform/x86/hp/hp-bioscfg/
9553
9554 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9555 L:      platform-driver-x86@vger.kernel.org
9556 S:      Orphan
9557 F:      drivers/platform/x86/hp/tc1100-wmi.c
9558
9559 HP WMI HARDWARE MONITOR DRIVER
9560 M:      James Seo <james@equiv.tech>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/hp-wmi-sensors.rst
9564 F:      drivers/hwmon/hp-wmi-sensors.c
9565
9566 HPET:   High Precision Event Timers driver
9567 M:      Clemens Ladisch <clemens@ladisch.de>
9568 S:      Maintained
9569 F:      Documentation/timers/hpet.rst
9570 F:      drivers/char/hpet.c
9571 F:      include/linux/hpet.h
9572 F:      include/uapi/linux/hpet.h
9573
9574 HPET:   x86
9575 S:      Orphan
9576 F:      arch/x86/include/asm/hpet.h
9577 F:      arch/x86/kernel/hpet.c
9578
9579 HPFS FILESYSTEM
9580 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9581 S:      Maintained
9582 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9583 F:      fs/hpfs/
9584
9585 HS3001 Hardware Temperature and Humidity Sensor
9586 M:      Andre Werner <andre.werner@systec-electronic.com>
9587 L:      linux-hwmon@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/hwmon/hs3001.c
9590
9591 HSI SUBSYSTEM
9592 M:      Sebastian Reichel <sre@kernel.org>
9593 S:      Maintained
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9595 F:      Documentation/ABI/testing/sysfs-bus-hsi
9596 F:      Documentation/driver-api/hsi.rst
9597 F:      drivers/hsi/
9598 F:      include/linux/hsi/
9599 F:      include/uapi/linux/hsi/
9600
9601 HSO 3G MODEM DRIVER
9602 L:      linux-usb@vger.kernel.org
9603 S:      Orphan
9604 F:      drivers/net/usb/hso.c
9605
9606 HSR NETWORK PROTOCOL
9607 L:      netdev@vger.kernel.org
9608 S:      Orphan
9609 F:      net/hsr/
9610
9611 HT16K33 LED CONTROLLER DRIVER
9612 M:      Robin van der Gracht <robin@protonic.nl>
9613 S:      Maintained
9614 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9615 F:      drivers/auxdisplay/ht16k33.c
9616
9617 HTCPEN TOUCHSCREEN DRIVER
9618 M:      Pau Oliva Fora <pof@eslack.org>
9619 L:      linux-input@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/input/touchscreen/htcpen.c
9622
9623 HTE SUBSYSTEM
9624 M:      Dipen Patel <dipenp@nvidia.com>
9625 L:      timestamp@lists.linux.dev
9626 S:      Maintained
9627 Q:      https://patchwork.kernel.org/project/timestamp/list/
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9629 F:      Documentation/devicetree/bindings/timestamp/
9630 F:      Documentation/driver-api/hte/
9631 F:      drivers/hte/
9632 F:      include/linux/hte.h
9633
9634 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9635 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9636 L:      linux-iio@vger.kernel.org
9637 S:      Maintained
9638 W:      http://www.st.com/
9639 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9640 F:      drivers/iio/humidity/hts221*
9641
9642 HUAWEI ETHERNET DRIVER
9643 M:      Cai Huoqing <cai.huoqing@linux.dev>
9644 L:      netdev@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9647 F:      drivers/net/ethernet/huawei/hinic/
9648
9649 HUGETLB SUBSYSTEM
9650 M:      Mike Kravetz <mike.kravetz@oracle.com>
9651 M:      Muchun Song <muchun.song@linux.dev>
9652 L:      linux-mm@kvack.org
9653 S:      Maintained
9654 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9655 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9656 F:      Documentation/mm/hugetlbfs_reserv.rst
9657 F:      Documentation/mm/vmemmap_dedup.rst
9658 F:      fs/hugetlbfs/
9659 F:      include/linux/hugetlb.h
9660 F:      mm/hugetlb.c
9661 F:      mm/hugetlb_vmemmap.c
9662 F:      mm/hugetlb_vmemmap.h
9663
9664 HVA ST MEDIA DRIVER
9665 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9666 L:      linux-media@vger.kernel.org
9667 S:      Supported
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 F:      drivers/media/platform/st/sti/hva
9671
9672 HWPOISON MEMORY FAILURE HANDLING
9673 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9674 R:      Miaohe Lin <linmiaohe@huawei.com>
9675 L:      linux-mm@kvack.org
9676 S:      Maintained
9677 F:      mm/hwpoison-inject.c
9678 F:      mm/memory-failure.c
9679
9680 HYCON HY46XX TOUCHSCREEN SUPPORT
9681 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9682 L:      linux-input@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9685 F:      drivers/input/touchscreen/hycon-hy46xx.c
9686
9687 HYGON PROCESSOR SUPPORT
9688 M:      Pu Wen <puwen@hygon.cn>
9689 L:      linux-kernel@vger.kernel.org
9690 S:      Maintained
9691 F:      arch/x86/kernel/cpu/hygon.c
9692
9693 HYNIX HI556 SENSOR DRIVER
9694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9695 L:      linux-media@vger.kernel.org
9696 S:      Maintained
9697 T:      git git://linuxtv.org/media_tree.git
9698 F:      drivers/media/i2c/hi556.c
9699
9700 HYNIX HI846 SENSOR DRIVER
9701 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9702 L:      linux-media@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/media/i2c/hi846.c
9705
9706 HYNIX HI847 SENSOR DRIVER
9707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9708 L:      linux-media@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/media/i2c/hi847.c
9711
9712 Hyper-V/Azure CORE AND DRIVERS
9713 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9714 M:      Haiyang Zhang <haiyangz@microsoft.com>
9715 M:      Wei Liu <wei.liu@kernel.org>
9716 M:      Dexuan Cui <decui@microsoft.com>
9717 L:      linux-hyperv@vger.kernel.org
9718 S:      Supported
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9720 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9721 F:      Documentation/ABI/testing/debugfs-hyperv
9722 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9723 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9724 F:      Documentation/virt/hyperv
9725 F:      arch/arm64/hyperv
9726 F:      arch/arm64/include/asm/hyperv-tlfs.h
9727 F:      arch/arm64/include/asm/mshyperv.h
9728 F:      arch/x86/hyperv
9729 F:      arch/x86/include/asm/hyperv-tlfs.h
9730 F:      arch/x86/include/asm/mshyperv.h
9731 F:      arch/x86/include/asm/trace/hyperv.h
9732 F:      arch/x86/kernel/cpu/mshyperv.c
9733 F:      drivers/clocksource/hyperv_timer.c
9734 F:      drivers/hid/hid-hyperv.c
9735 F:      drivers/hv/
9736 F:      drivers/input/serio/hyperv-keyboard.c
9737 F:      drivers/iommu/hyperv-iommu.c
9738 F:      drivers/net/ethernet/microsoft/
9739 F:      drivers/net/hyperv/
9740 F:      drivers/pci/controller/pci-hyperv-intf.c
9741 F:      drivers/pci/controller/pci-hyperv.c
9742 F:      drivers/scsi/storvsc_drv.c
9743 F:      drivers/uio/uio_hv_generic.c
9744 F:      drivers/video/fbdev/hyperv_fb.c
9745 F:      include/asm-generic/hyperv-tlfs.h
9746 F:      include/asm-generic/mshyperv.h
9747 F:      include/clocksource/hyperv_timer.h
9748 F:      include/linux/hyperv.h
9749 F:      include/net/mana
9750 F:      include/uapi/linux/hyperv.h
9751 F:      net/vmw_vsock/hyperv_transport.c
9752 F:      tools/hv/
9753
9754 HYPERBUS SUPPORT
9755 M:      Vignesh Raghavendra <vigneshr@ti.com>
9756 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9757 L:      linux-mtd@lists.infradead.org
9758 S:      Supported
9759 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9760 C:      irc://irc.oftc.net/mtd
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9762 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9763 F:      drivers/mtd/hyperbus/
9764 F:      include/linux/mtd/hyperbus.h
9765
9766 HYPERVISOR VIRTUAL CONSOLE DRIVER
9767 L:      linuxppc-dev@lists.ozlabs.org
9768 S:      Odd Fixes
9769 F:      drivers/tty/hvc/
9770
9771 I2C ACPI SUPPORT
9772 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9773 L:      linux-i2c@vger.kernel.org
9774 L:      linux-acpi@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/i2c/i2c-core-acpi.c
9777
9778 I2C ADDRESS TRANSLATOR (ATR)
9779 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9780 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9781 L:      linux-i2c@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/i2c/i2c-atr.c
9784 F:      include/linux/i2c-atr.h
9785
9786 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9787 M:      Ajay Gupta <ajayg@nvidia.com>
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9791 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9792
9793 I2C MUXES
9794 M:      Peter Rosin <peda@axentia.se>
9795 L:      linux-i2c@vger.kernel.org
9796 S:      Maintained
9797 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9798 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9799 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9800 F:      Documentation/i2c/i2c-topology.rst
9801 F:      Documentation/i2c/muxes/
9802 F:      drivers/i2c/i2c-mux.c
9803 F:      drivers/i2c/muxes/
9804 F:      include/linux/i2c-mux.h
9805
9806 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9807 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9808 L:      linux-i2c@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9811 F:      drivers/i2c/busses/i2c-mv64xxx.c
9812
9813 I2C OVER PARALLEL PORT
9814 M:      Jean Delvare <jdelvare@suse.com>
9815 L:      linux-i2c@vger.kernel.org
9816 S:      Maintained
9817 F:      Documentation/i2c/busses/i2c-parport.rst
9818 F:      drivers/i2c/busses/i2c-parport.c
9819
9820 I2C SUBSYSTEM
9821 M:      Wolfram Sang <wsa@kernel.org>
9822 L:      linux-i2c@vger.kernel.org
9823 S:      Maintained
9824 W:      https://i2c.wiki.kernel.org/
9825 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9827 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9828 F:      Documentation/i2c/
9829 F:      drivers/i2c/*
9830 F:      include/dt-bindings/i2c/i2c.h
9831 F:      include/linux/i2c-dev.h
9832 F:      include/linux/i2c-smbus.h
9833 F:      include/linux/i2c.h
9834 F:      include/uapi/linux/i2c-*.h
9835 F:      include/uapi/linux/i2c.h
9836
9837 I2C SUBSYSTEM HOST DRIVERS
9838 M:      Andi Shyti <andi.shyti@kernel.org>
9839 L:      linux-i2c@vger.kernel.org
9840 S:      Maintained
9841 W:      https://i2c.wiki.kernel.org/
9842 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9844 F:      Documentation/devicetree/bindings/i2c/
9845 F:      drivers/i2c/algos/
9846 F:      drivers/i2c/busses/
9847 F:      include/dt-bindings/i2c/
9848
9849 I2C-TAOS-EVM DRIVER
9850 M:      Jean Delvare <jdelvare@suse.com>
9851 L:      linux-i2c@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9854 F:      drivers/i2c/busses/i2c-taos-evm.c
9855
9856 I2C-TINY-USB DRIVER
9857 M:      Till Harbaum <till@harbaum.org>
9858 L:      linux-i2c@vger.kernel.org
9859 S:      Maintained
9860 W:      http://www.harbaum.org/till/i2c_tiny_usb
9861 F:      drivers/i2c/busses/i2c-tiny-usb.c
9862
9863 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9864 M:      Jean Delvare <jdelvare@suse.com>
9865 L:      linux-i2c@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/i2c/busses/i2c-ali1535.rst
9868 F:      Documentation/i2c/busses/i2c-ali1563.rst
9869 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9870 F:      Documentation/i2c/busses/i2c-amd756.rst
9871 F:      Documentation/i2c/busses/i2c-amd8111.rst
9872 F:      Documentation/i2c/busses/i2c-i801.rst
9873 F:      Documentation/i2c/busses/i2c-nforce2.rst
9874 F:      Documentation/i2c/busses/i2c-piix4.rst
9875 F:      Documentation/i2c/busses/i2c-sis5595.rst
9876 F:      Documentation/i2c/busses/i2c-sis630.rst
9877 F:      Documentation/i2c/busses/i2c-sis96x.rst
9878 F:      Documentation/i2c/busses/i2c-via.rst
9879 F:      Documentation/i2c/busses/i2c-viapro.rst
9880 F:      drivers/i2c/busses/i2c-ali1535.c
9881 F:      drivers/i2c/busses/i2c-ali1563.c
9882 F:      drivers/i2c/busses/i2c-ali15x3.c
9883 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9884 F:      drivers/i2c/busses/i2c-amd756.c
9885 F:      drivers/i2c/busses/i2c-amd8111.c
9886 F:      drivers/i2c/busses/i2c-i801.c
9887 F:      drivers/i2c/busses/i2c-isch.c
9888 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9889 F:      drivers/i2c/busses/i2c-nforce2.c
9890 F:      drivers/i2c/busses/i2c-piix4.c
9891 F:      drivers/i2c/busses/i2c-sis5595.c
9892 F:      drivers/i2c/busses/i2c-sis630.c
9893 F:      drivers/i2c/busses/i2c-sis96x.c
9894 F:      drivers/i2c/busses/i2c-via.c
9895 F:      drivers/i2c/busses/i2c-viapro.c
9896
9897 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9898 M:      Hans de Goede <hdegoede@redhat.com>
9899 L:      linux-i2c@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/i2c/busses/i2c-cht-wc.c
9902
9903 I2C/SMBUS ISMT DRIVER
9904 M:      Seth Heasley <seth.heasley@intel.com>
9905 M:      Neil Horman <nhorman@tuxdriver.com>
9906 L:      linux-i2c@vger.kernel.org
9907 F:      Documentation/i2c/busses/i2c-ismt.rst
9908 F:      drivers/i2c/busses/i2c-ismt.c
9909
9910 I2C/SMBUS STUB DRIVER
9911 M:      Jean Delvare <jdelvare@suse.com>
9912 L:      linux-i2c@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/i2c/i2c-stub.c
9915
9916 I3C DRIVER FOR ASPEED AST2600
9917 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9920 F:      drivers/i3c/master/ast2600-i3c-master.c
9921
9922 I3C DRIVER FOR CADENCE I3C MASTER IP
9923 M:      Przemysław Gaj <pgaj@cadence.com>
9924 S:      Maintained
9925 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9926 F:      drivers/i3c/master/i3c-master-cdns.c
9927
9928 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9929 S:      Orphan
9930 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9931 F:      drivers/i3c/master/dw*
9932
9933 I3C SUBSYSTEM
9934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9935 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9936 S:      Maintained
9937 C:      irc://chat.freenode.net/linux-i3c
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9939 F:      Documentation/ABI/testing/sysfs-bus-i3c
9940 F:      Documentation/devicetree/bindings/i3c/
9941 F:      Documentation/driver-api/i3c
9942 F:      drivers/i3c/
9943 F:      include/linux/i3c/
9944
9945 IA64 (Itanium) PLATFORM
9946 L:      linux-ia64@vger.kernel.org
9947 S:      Orphan
9948 F:      Documentation/arch/ia64/
9949 F:      arch/ia64/
9950
9951 IBM Operation Panel Input Driver
9952 M:      Eddie James <eajames@linux.ibm.com>
9953 L:      linux-input@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9956 F:      drivers/input/misc/ibm-panel.c
9957
9958 IBM Power 842 compression accelerator
9959 M:      Haren Myneni <haren@us.ibm.com>
9960 S:      Supported
9961 F:      crypto/842.c
9962 F:      drivers/crypto/nx/Kconfig
9963 F:      drivers/crypto/nx/Makefile
9964 F:      drivers/crypto/nx/nx-842*
9965 F:      include/linux/sw842.h
9966 F:      lib/842/
9967
9968 IBM Power in-Nest Crypto Acceleration
9969 M:      Breno Leitão <leitao@debian.org>
9970 M:      Nayna Jain <nayna@linux.ibm.com>
9971 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9972 L:      linux-crypto@vger.kernel.org
9973 S:      Supported
9974 F:      drivers/crypto/nx/Kconfig
9975 F:      drivers/crypto/nx/Makefile
9976 F:      drivers/crypto/nx/nx-aes*
9977 F:      drivers/crypto/nx/nx-sha*
9978 F:      drivers/crypto/nx/nx.*
9979 F:      drivers/crypto/nx/nx_csbcpb.h
9980 F:      drivers/crypto/nx/nx_debugfs.c
9981
9982 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9983 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9984 L:      linux-pci@vger.kernel.org
9985 L:      linuxppc-dev@lists.ozlabs.org
9986 S:      Supported
9987 F:      drivers/pci/hotplug/rpadlpar*
9988
9989 IBM Power Linux RAID adapter
9990 M:      Brian King <brking@us.ibm.com>
9991 S:      Supported
9992 F:      drivers/scsi/ipr.*
9993
9994 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9995 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9996 L:      linux-pci@vger.kernel.org
9997 L:      linuxppc-dev@lists.ozlabs.org
9998 S:      Supported
9999 F:      drivers/pci/hotplug/rpaphp*
10000
10001 IBM Power SRIOV Virtual NIC Device Driver
10002 M:      Haren Myneni <haren@linux.ibm.com>
10003 M:      Rick Lindsley <ricklind@linux.ibm.com>
10004 R:      Nick Child <nnac123@linux.ibm.com>
10005 R:      Dany Madden <danymadden@us.ibm.com>
10006 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10007 L:      netdev@vger.kernel.org
10008 S:      Supported
10009 F:      drivers/net/ethernet/ibm/ibmvnic.*
10010
10011 IBM Power VFIO Support
10012 M:      Timothy Pearson <tpearson@raptorengineering.com>
10013 S:      Supported
10014 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10015
10016 IBM Power Virtual Ethernet Device Driver
10017 M:      Nick Child <nnac123@linux.ibm.com>
10018 L:      netdev@vger.kernel.org
10019 S:      Supported
10020 F:      drivers/net/ethernet/ibm/ibmveth.*
10021
10022 IBM Power Virtual FC Device Drivers
10023 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10024 L:      linux-scsi@vger.kernel.org
10025 S:      Supported
10026 F:      drivers/scsi/ibmvscsi/ibmvfc*
10027
10028 IBM Power Virtual Management Channel Driver
10029 M:      Brad Warrum <bwarrum@linux.ibm.com>
10030 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10031 S:      Supported
10032 F:      drivers/misc/ibmvmc.*
10033
10034 IBM Power Virtual SCSI Device Drivers
10035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10036 L:      linux-scsi@vger.kernel.org
10037 S:      Supported
10038 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10039 F:      include/scsi/viosrp.h
10040
10041 IBM Power Virtual SCSI Device Target Driver
10042 M:      Michael Cyr <mikecyr@linux.ibm.com>
10043 L:      linux-scsi@vger.kernel.org
10044 L:      target-devel@vger.kernel.org
10045 S:      Supported
10046 F:      drivers/scsi/ibmvscsi_tgt/
10047
10048 IBM Power VMX Cryptographic instructions
10049 M:      Breno Leitão <leitao@debian.org>
10050 M:      Nayna Jain <nayna@linux.ibm.com>
10051 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10052 L:      linux-crypto@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/crypto/vmx/Kconfig
10055 F:      drivers/crypto/vmx/Makefile
10056 F:      drivers/crypto/vmx/aes*
10057 F:      drivers/crypto/vmx/ghash*
10058 F:      drivers/crypto/vmx/ppc-xlate.pl
10059 F:      drivers/crypto/vmx/vmx.c
10060
10061 IBM ServeRAID RAID DRIVER
10062 S:      Orphan
10063 F:      drivers/scsi/ips.*
10064
10065 ICH LPC AND GPIO DRIVER
10066 M:      Peter Tyser <ptyser@xes-inc.com>
10067 S:      Maintained
10068 F:      drivers/gpio/gpio-ich.c
10069 F:      drivers/mfd/lpc_ich.c
10070
10071 ICY I2C DRIVER
10072 M:      Max Staudt <max@enpas.org>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 F:      drivers/i2c/busses/i2c-icy.c
10076
10077 IDEAPAD LAPTOP EXTRAS DRIVER
10078 M:      Ike Panhc <ike.pan@canonical.com>
10079 L:      platform-driver-x86@vger.kernel.org
10080 S:      Maintained
10081 W:      http://launchpad.net/ideapad-laptop
10082 F:      drivers/platform/x86/ideapad-laptop.c
10083
10084 IDEAPAD LAPTOP SLIDEBAR DRIVER
10085 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10086 L:      linux-input@vger.kernel.org
10087 S:      Maintained
10088 W:      https://github.com/o2genum/ideapad-slidebar
10089 F:      drivers/input/misc/ideapad_slidebar.c
10090
10091 IDMAPPED MOUNTS
10092 M:      Christian Brauner <brauner@kernel.org>
10093 M:      Seth Forshee <sforshee@kernel.org>
10094 L:      linux-fsdevel@vger.kernel.org
10095 S:      Maintained
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10097 F:      Documentation/filesystems/idmappings.rst
10098 F:      include/linux/mnt_idmapping.*
10099 F:      tools/testing/selftests/mount_setattr/
10100
10101 IDT VersaClock 5 CLOCK DRIVER
10102 M:      Luca Ceresoli <luca@lucaceresoli.net>
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10105 F:      drivers/clk/clk-versaclock5.c
10106
10107 IEEE 802.15.4 SUBSYSTEM
10108 M:      Alexander Aring <alex.aring@gmail.com>
10109 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10110 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10111 L:      linux-wpan@vger.kernel.org
10112 S:      Maintained
10113 W:      https://linux-wpan.org/
10114 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10117 F:      Documentation/networking/ieee802154.rst
10118 F:      drivers/net/ieee802154/
10119 F:      include/linux/ieee802154.h
10120 F:      include/linux/nl802154.h
10121 F:      include/net/af_ieee802154.h
10122 F:      include/net/cfg802154.h
10123 F:      include/net/ieee802154_netdev.h
10124 F:      include/net/mac802154.h
10125 F:      include/net/nl802154.h
10126 F:      net/ieee802154/
10127 F:      net/mac802154/
10128
10129 IFCVF VIRTIO DATA PATH ACCELERATOR
10130 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10131 F:      drivers/vdpa/ifcvf/
10132
10133 IFE PROTOCOL
10134 M:      Yotam Gigi <yotam.gi@gmail.com>
10135 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10136 F:      include/net/ife.h
10137 F:      include/uapi/linux/ife.h
10138 F:      net/ife
10139
10140 IGORPLUG-USB IR RECEIVER
10141 M:      Sean Young <sean@mess.org>
10142 L:      linux-media@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/media/rc/igorplugusb.c
10145
10146 IGUANAWORKS USB IR TRANSCEIVER
10147 M:      Sean Young <sean@mess.org>
10148 L:      linux-media@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/media/rc/iguanair.c
10151
10152 IIO DIGITAL POTENTIOMETER DAC
10153 M:      Peter Rosin <peda@axentia.se>
10154 L:      linux-iio@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10157 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10158 F:      drivers/iio/dac/dpot-dac.c
10159
10160 IIO ENVELOPE DETECTOR
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10165 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10166 F:      drivers/iio/adc/envelope-detector.c
10167
10168 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10169 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/iio/light/gain-time-scale-helper.c
10173 F:      drivers/iio/light/gain-time-scale-helper.h
10174
10175 IIO MULTIPLEXER
10176 M:      Peter Rosin <peda@axentia.se>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10180 F:      drivers/iio/multiplexer/iio-mux.c
10181
10182 IIO SCMI BASED DRIVER
10183 M:      Jyoti Bhayana <jbhayana@google.com>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10187
10188 IIO SUBSYSTEM AND DRIVERS
10189 M:      Jonathan Cameron <jic23@kernel.org>
10190 R:      Lars-Peter Clausen <lars@metafoo.de>
10191 L:      linux-iio@vger.kernel.org
10192 S:      Maintained
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10194 F:      Documentation/ABI/testing/configfs-iio*
10195 F:      Documentation/ABI/testing/sysfs-bus-iio*
10196 F:      Documentation/devicetree/bindings/iio/
10197 F:      drivers/iio/
10198 F:      drivers/staging/iio/
10199 F:      include/dt-bindings/iio/
10200 F:      include/linux/iio/
10201 F:      tools/iio/
10202
10203 IIO UNIT CONVERTER
10204 M:      Peter Rosin <peda@axentia.se>
10205 L:      linux-iio@vger.kernel.org
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10208 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10209 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10210 F:      drivers/iio/afe/iio-rescale.c
10211
10212 IKANOS/ADI EAGLE ADSL USB DRIVER
10213 M:      Matthieu Castet <castet.matthieu@free.fr>
10214 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10215 S:      Maintained
10216 F:      drivers/usb/atm/ueagle-atm.c
10217
10218 IMAGIS TOUCHSCREEN DRIVER
10219 M:      Markuss Broks <markuss.broks@gmail.com>
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10222 F:      drivers/input/touchscreen/imagis.c
10223
10224 IMGTEC ASCII LCD DRIVER
10225 M:      Paul Burton <paulburton@kernel.org>
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10228 F:      drivers/auxdisplay/img-ascii-lcd.c
10229
10230 IMGTEC IR DECODER DRIVER
10231 S:      Orphan
10232 F:      drivers/media/rc/img-ir/
10233
10234 IMON SOUNDGRAPH USB IR RECEIVER
10235 M:      Sean Young <sean@mess.org>
10236 L:      linux-media@vger.kernel.org
10237 S:      Maintained
10238 F:      drivers/media/rc/imon.c
10239 F:      drivers/media/rc/imon_raw.c
10240
10241 IMS TWINTURBO FRAMEBUFFER DRIVER
10242 L:      linux-fbdev@vger.kernel.org
10243 S:      Orphan
10244 F:      drivers/video/fbdev/imsttfb.c
10245
10246 INA209 HARDWARE MONITOR DRIVER
10247 M:      Guenter Roeck <linux@roeck-us.net>
10248 L:      linux-hwmon@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10251 F:      Documentation/hwmon/ina209.rst
10252 F:      drivers/hwmon/ina209.c
10253
10254 INA2XX HARDWARE MONITOR DRIVER
10255 M:      Guenter Roeck <linux@roeck-us.net>
10256 L:      linux-hwmon@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/hwmon/ina2xx.rst
10259 F:      drivers/hwmon/ina2xx.c
10260 F:      include/linux/platform_data/ina2xx.h
10261
10262 INDEX OF FURTHER KERNEL DOCUMENTATION
10263 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10264 S:      Maintained
10265 F:      Documentation/process/kernel-docs.rst
10266
10267 INDUSTRY PACK SUBSYSTEM (IPACK)
10268 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10269 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10271 L:      industrypack-devel@lists.sourceforge.net
10272 S:      Maintained
10273 W:      http://industrypack.sourceforge.net
10274 F:      drivers/ipack/
10275
10276 INFINEON DPS310 Driver
10277 M:      Eddie James <eajames@linux.ibm.com>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/iio/pressure/dps310.c
10281
10282 INFINEON PEB2466 ASoC CODEC
10283 M:      Herve Codina <herve.codina@bootlin.com>
10284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10287 F:      sound/soc/codecs/peb2466.c
10288
10289 INFINIBAND SUBSYSTEM
10290 M:      Jason Gunthorpe <jgg@nvidia.com>
10291 M:      Leon Romanovsky <leonro@nvidia.com>
10292 L:      linux-rdma@vger.kernel.org
10293 S:      Supported
10294 W:      https://github.com/linux-rdma/rdma-core
10295 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10297 F:      Documentation/devicetree/bindings/infiniband/
10298 F:      Documentation/infiniband/
10299 F:      drivers/infiniband/
10300 F:      include/rdma/
10301 F:      include/trace/events/ib_mad.h
10302 F:      include/trace/events/ib_umad.h
10303 F:      include/trace/misc/rdma.h
10304 F:      include/uapi/linux/if_infiniband.h
10305 F:      include/uapi/rdma/
10306 F:      samples/bpf/ibumad_kern.c
10307 F:      samples/bpf/ibumad_user.c
10308
10309 INGENIC JZ4780 NAND DRIVER
10310 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10311 L:      linux-mtd@lists.infradead.org
10312 L:      linux-mips@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/mtd/nand/raw/ingenic/
10315
10316 INGENIC JZ47xx SoCs
10317 M:      Paul Cercueil <paul@crapouillou.net>
10318 L:      linux-mips@vger.kernel.org
10319 S:      Maintained
10320 F:      arch/mips/boot/dts/ingenic/
10321 F:      arch/mips/generic/board-ingenic.c
10322 F:      arch/mips/include/asm/mach-ingenic/
10323 F:      arch/mips/ingenic/Kconfig
10324 F:      drivers/clk/ingenic/
10325 F:      drivers/dma/dma-jz4780.c
10326 F:      drivers/gpu/drm/ingenic/
10327 F:      drivers/i2c/busses/i2c-jz4780.c
10328 F:      drivers/iio/adc/ingenic-adc.c
10329 F:      drivers/irqchip/irq-ingenic.c
10330 F:      drivers/memory/jz4780-nemc.c
10331 F:      drivers/mmc/host/jz4740_mmc.c
10332 F:      drivers/mtd/nand/raw/ingenic/
10333 F:      drivers/pinctrl/pinctrl-ingenic.c
10334 F:      drivers/power/supply/ingenic-battery.c
10335 F:      drivers/pwm/pwm-jz4740.c
10336 F:      drivers/remoteproc/ingenic_rproc.c
10337 F:      drivers/rtc/rtc-jz4740.c
10338 F:      drivers/tty/serial/8250/8250_ingenic.c
10339 F:      drivers/usb/musb/jz4740.c
10340 F:      drivers/watchdog/jz4740_wdt.c
10341 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10342 F:      include/linux/mfd/ingenic-tcu.h
10343 F:      sound/soc/codecs/jz47*
10344 F:      sound/soc/jz4740/
10345
10346 INJOINIC IP5xxx POWER BANK IC DRIVER
10347 M:      Samuel Holland <samuel@sholland.org>
10348 S:      Maintained
10349 F:      drivers/power/supply/ip5xxx_power.c
10350
10351 INOTIFY
10352 M:      Jan Kara <jack@suse.cz>
10353 R:      Amir Goldstein <amir73il@gmail.com>
10354 L:      linux-fsdevel@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/filesystems/inotify.rst
10357 F:      fs/notify/inotify/
10358 F:      include/linux/inotify.h
10359 F:      include/uapi/linux/inotify.h
10360
10361 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10362 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10363 L:      linux-input@vger.kernel.org
10364 S:      Maintained
10365 Q:      http://patchwork.kernel.org/project/linux-input/list/
10366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10367 F:      Documentation/devicetree/bindings/input/
10368 F:      Documentation/devicetree/bindings/serio/
10369 F:      Documentation/input/
10370 F:      drivers/input/
10371 F:      include/dt-bindings/input/
10372 F:      include/linux/input.h
10373 F:      include/linux/input/
10374 F:      include/uapi/linux/input-event-codes.h
10375 F:      include/uapi/linux/input.h
10376
10377 INPUT MULTITOUCH (MT) PROTOCOL
10378 M:      Henrik Rydberg <rydberg@bitmath.org>
10379 L:      linux-input@vger.kernel.org
10380 S:      Odd fixes
10381 F:      Documentation/input/multi-touch-protocol.rst
10382 F:      drivers/input/input-mt.c
10383 K:      \b(ABS|SYN)_MT_
10384
10385 INSIDE SECURE CRYPTO DRIVER
10386 M:      Antoine Tenart <atenart@kernel.org>
10387 L:      linux-crypto@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/crypto/inside-secure/
10390
10391 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10392 M:      Mimi Zohar <zohar@linux.ibm.com>
10393 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10394 L:      linux-integrity@vger.kernel.org
10395 S:      Supported
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10397 F:      security/integrity/
10398 F:      security/integrity/ima/
10399
10400 INTEL 810/815 FRAMEBUFFER DRIVER
10401 M:      Antonino Daplas <adaplas@gmail.com>
10402 L:      linux-fbdev@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/video/fbdev/i810/
10405
10406 INTEL 8254 COUNTER DRIVER
10407 M:      William Breathitt Gray <william.gray@linaro.org>
10408 L:      linux-iio@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/counter/i8254.c
10411 F:      include/linux/i8254.h
10412
10413 INTEL 8255 GPIO DRIVER
10414 M:      William Breathitt Gray <william.gray@linaro.org>
10415 L:      linux-gpio@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/gpio/gpio-i8255.c
10418 F:      drivers/gpio/gpio-i8255.h
10419
10420 INTEL ASoC DRIVERS
10421 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10422 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10423 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10424 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10425 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10426 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10427 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10429 S:      Supported
10430 F:      sound/soc/intel/
10431
10432 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10433 M:      Hans de Goede <hdegoede@redhat.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/platform/x86/intel/atomisp2/pm.c
10437
10438 INTEL ATOMISP2 LED DRIVER
10439 M:      Hans de Goede <hdegoede@redhat.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/platform/x86/intel/atomisp2/led.c
10443
10444 INTEL BIOS SAR INT1092 DRIVER
10445 M:      Shravan Sudhakar <s.shravan@intel.com>
10446 M:      Intel Corporation <linuxwwan@intel.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/platform/x86/intel/int1092/
10450
10451 INTEL BROXTON PMC DRIVER
10452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10453 M:      Zha Qipeng <qipeng.zha@intel.com>
10454 S:      Maintained
10455 F:      drivers/mfd/intel_pmc_bxt.c
10456 F:      include/linux/mfd/intel_pmc_bxt.h
10457
10458 INTEL C600 SERIES SAS CONTROLLER DRIVER
10459 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10460 L:      linux-scsi@vger.kernel.org
10461 S:      Supported
10462 T:      git git://git.code.sf.net/p/intel-sas/isci
10463 F:      drivers/scsi/isci/
10464
10465 INTEL CPU family model numbers
10466 M:      Tony Luck <tony.luck@intel.com>
10467 M:      x86@kernel.org
10468 L:      linux-kernel@vger.kernel.org
10469 S:      Supported
10470 F:      arch/x86/include/asm/intel-family.h
10471
10472 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10473 M:      Jani Nikula <jani.nikula@linux.intel.com>
10474 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10475 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10476 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10477 L:      intel-gfx@lists.freedesktop.org
10478 S:      Supported
10479 W:      https://01.org/linuxgraphics/
10480 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10481 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10482 C:      irc://irc.oftc.net/intel-gfx
10483 T:      git git://anongit.freedesktop.org/drm-intel
10484 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10485 F:      Documentation/gpu/i915.rst
10486 F:      drivers/gpu/drm/i915/
10487 F:      include/drm/i915*
10488 F:      include/uapi/drm/i915_drm.h
10489
10490 INTEL ETHERNET DRIVERS
10491 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10492 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10493 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10494 S:      Supported
10495 W:      https://www.intel.com/content/www/us/en/support.html
10496 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10499 F:      Documentation/networking/device_drivers/ethernet/intel/
10500 F:      drivers/net/ethernet/intel/
10501 F:      drivers/net/ethernet/intel/*/
10502 F:      include/linux/avf/virtchnl.h
10503 F:      include/linux/net/intel/iidc.h
10504
10505 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10506 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10507 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10508 L:      linux-rdma@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/infiniband/hw/irdma/
10511 F:      include/uapi/rdma/irdma-abi.h
10512
10513 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10514 M:      Maik Broemme <mbroemme@libmpq.org>
10515 L:      linux-fbdev@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/fb/intelfb.rst
10518 F:      drivers/video/fbdev/intelfb/
10519
10520 INTEL GPIO DRIVERS
10521 M:      Andy Shevchenko <andy@kernel.org>
10522 L:      linux-gpio@vger.kernel.org
10523 S:      Supported
10524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10525 F:      drivers/gpio/gpio-elkhartlake.c
10526 F:      drivers/gpio/gpio-ich.c
10527 F:      drivers/gpio/gpio-merrifield.c
10528 F:      drivers/gpio/gpio-ml-ioh.c
10529 F:      drivers/gpio/gpio-pch.c
10530 F:      drivers/gpio/gpio-sch.c
10531 F:      drivers/gpio/gpio-sodaville.c
10532 F:      drivers/gpio/gpio-tangier.c
10533
10534 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10535 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10536 M:      Zhi Wang <zhi.a.wang@intel.com>
10537 L:      intel-gvt-dev@lists.freedesktop.org
10538 L:      intel-gfx@lists.freedesktop.org
10539 S:      Supported
10540 W:      https://01.org/igvt-g
10541 T:      git https://github.com/intel/gvt-linux.git
10542 F:      drivers/gpu/drm/i915/gvt/
10543
10544 INTEL HID EVENT DRIVER
10545 M:      Alex Hung <alexhung@gmail.com>
10546 L:      platform-driver-x86@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/platform/x86/intel/hid.c
10549
10550 INTEL I/OAT DMA DRIVER
10551 M:      Dave Jiang <dave.jiang@intel.com>
10552 R:      Dan Williams <dan.j.williams@intel.com>
10553 L:      dmaengine@vger.kernel.org
10554 S:      Supported
10555 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10556 F:      drivers/dma/ioat*
10557
10558 INTEL IDLE DRIVER
10559 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10560 M:      Len Brown <lenb@kernel.org>
10561 L:      linux-pm@vger.kernel.org
10562 S:      Supported
10563 B:      https://bugzilla.kernel.org
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10565 F:      drivers/idle/intel_idle.c
10566
10567 INTEL IDXD DRIVER
10568 M:      Fenghua Yu <fenghua.yu@intel.com>
10569 M:      Dave Jiang <dave.jiang@intel.com>
10570 L:      dmaengine@vger.kernel.org
10571 S:      Supported
10572 F:      drivers/dma/idxd/*
10573 F:      include/uapi/linux/idxd.h
10574
10575 INTEL IN FIELD SCAN (IFS) DEVICE
10576 M:      Jithu Joseph <jithu.joseph@intel.com>
10577 R:      Ashok Raj <ashok.raj@intel.com>
10578 R:      Tony Luck <tony.luck@intel.com>
10579 S:      Maintained
10580 F:      drivers/platform/x86/intel/ifs
10581 F:      include/trace/events/intel_ifs.h
10582
10583 INTEL INTEGRATED SENSOR HUB DRIVER
10584 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10585 M:      Jiri Kosina <jikos@kernel.org>
10586 L:      linux-input@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/hid/intel-ish-hid/
10589
10590 INTEL IOMMU (VT-d)
10591 M:      David Woodhouse <dwmw2@infradead.org>
10592 M:      Lu Baolu <baolu.lu@linux.intel.com>
10593 L:      iommu@lists.linux.dev
10594 S:      Supported
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10596 F:      drivers/iommu/intel/
10597
10598 INTEL IPU3 CSI-2 CIO2 DRIVER
10599 M:      Yong Zhi <yong.zhi@intel.com>
10600 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10601 M:      Bingbu Cao <bingbu.cao@intel.com>
10602 M:      Dan Scally <djrscally@gmail.com>
10603 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10604 L:      linux-media@vger.kernel.org
10605 S:      Maintained
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10608 F:      drivers/media/pci/intel/ipu3/
10609
10610 INTEL IPU3 CSI-2 IMGU DRIVER
10611 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10612 R:      Bingbu Cao <bingbu.cao@intel.com>
10613 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10614 L:      linux-media@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/admin-guide/media/ipu3.rst
10617 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10618 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10619 F:      drivers/staging/media/ipu3/
10620
10621 INTEL ISHTP ECLITE DRIVER
10622 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10623 L:      platform-driver-x86@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/platform/x86/intel/ishtp_eclite.c
10626
10627 INTEL IXP4XX CRYPTO SUPPORT
10628 M:      Corentin Labbe <clabbe@baylibre.com>
10629 L:      linux-crypto@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10632
10633 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10634 M:      Krzysztof Halasa <khalasa@piap.pl>
10635 S:      Maintained
10636 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10637 F:      drivers/net/wan/ixp4xx_hss.c
10638 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10639 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10640 F:      include/linux/soc/ixp4xx/npe.h
10641 F:      include/linux/soc/ixp4xx/qmgr.h
10642
10643 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10644 M:      Deepak Saxena <dsaxena@plexity.net>
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10647 F:      drivers/char/hw_random/ixp4xx-rng.c
10648
10649 INTEL KEEM BAY DRM DRIVER
10650 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10651 M:      Edmund Dea <edmund.j.dea@intel.com>
10652 S:      Maintained
10653 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10654 F:      drivers/gpu/drm/kmb/
10655
10656 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10657 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10660 F:      drivers/crypto/intel/keembay/Kconfig
10661 F:      drivers/crypto/intel/keembay/Makefile
10662 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10663 F:      drivers/crypto/intel/keembay/ocs-aes.c
10664 F:      drivers/crypto/intel/keembay/ocs-aes.h
10665
10666 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10667 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10668 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10669 M:      Mark Gross <mgross@linux.intel.com>
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10672 F:      drivers/crypto/intel/keembay/Kconfig
10673 F:      drivers/crypto/intel/keembay/Makefile
10674 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10675
10676 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10677 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10678 M:      Declan Murphy <declan.murphy@intel.com>
10679 S:      Maintained
10680 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10681 F:      drivers/crypto/intel/keembay/Kconfig
10682 F:      drivers/crypto/intel/keembay/Makefile
10683 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10684 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10685 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10686
10687 INTEL MANAGEMENT ENGINE (mei)
10688 M:      Tomas Winkler <tomas.winkler@intel.com>
10689 L:      linux-kernel@vger.kernel.org
10690 S:      Supported
10691 F:      Documentation/driver-api/mei/*
10692 F:      drivers/misc/mei/
10693 F:      drivers/watchdog/mei_wdt.c
10694 F:      include/linux/mei_aux.h
10695 F:      include/linux/mei_cl_bus.h
10696 F:      include/uapi/linux/mei.h
10697 F:      include/uapi/linux/mei_uuid.h
10698 F:      include/uapi/linux/uuid.h
10699 F:      samples/mei/*
10700
10701 INTEL MAX 10 BMC MFD DRIVER
10702 M:      Xu Yilun <yilun.xu@intel.com>
10703 R:      Tom Rix <trix@redhat.com>
10704 S:      Maintained
10705 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10706 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10707 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10708 F:      drivers/mfd/intel-m10-bmc*
10709 F:      include/linux/mfd/intel-m10-bmc.h
10710
10711 INTEL MAX10 BMC SECURE UPDATES
10712 M:      Russ Weight <russell.h.weight@intel.com>
10713 L:      linux-fpga@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10716 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10717
10718 INTEL P-Unit IPC DRIVER
10719 M:      Zha Qipeng <qipeng.zha@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Maintained
10722 F:      arch/x86/include/asm/intel_punit_ipc.h
10723 F:      drivers/platform/x86/intel/punit_ipc.c
10724
10725 INTEL PMC CORE DRIVER
10726 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10727 M:      David E Box <david.e.box@intel.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10731 F:      drivers/platform/x86/intel/pmc/
10732
10733 INTEL PMIC GPIO DRIVERS
10734 M:      Andy Shevchenko <andy@kernel.org>
10735 S:      Supported
10736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10737 F:      drivers/gpio/gpio-*cove.c
10738
10739 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10740 M:      Andy Shevchenko <andy@kernel.org>
10741 S:      Supported
10742 F:      drivers/mfd/intel_soc_pmic*
10743 F:      include/linux/mfd/intel_soc_pmic*
10744
10745 INTEL PMT DRIVERS
10746 M:      David E. Box <david.e.box@linux.intel.com>
10747 S:      Supported
10748 F:      drivers/platform/x86/intel/pmt/
10749
10750 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10751 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10752 L:      linux-wireless@vger.kernel.org
10753 S:      Maintained
10754 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10755 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10756 F:      drivers/net/wireless/intel/ipw2x00/
10757
10758 INTEL PSTATE DRIVER
10759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10760 M:      Len Brown <lenb@kernel.org>
10761 L:      linux-pm@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/cpufreq/intel_pstate.c
10764
10765 INTEL PTP DFL ToD DRIVER
10766 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10767 L:      linux-fpga@vger.kernel.org
10768 L:      netdev@vger.kernel.org
10769 S:      Maintained
10770 F:      drivers/ptp/ptp_dfl_tod.c
10771
10772 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10773 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10774 L:      linux-iio@vger.kernel.org
10775 F:      drivers/counter/intel-qep.c
10776
10777 INTEL SCU DRIVERS
10778 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10779 S:      Maintained
10780 F:      arch/x86/include/asm/intel_scu_ipc.h
10781 F:      drivers/platform/x86/intel_scu_*
10782
10783 INTEL SDSI DRIVER
10784 M:      David E. Box <david.e.box@linux.intel.com>
10785 S:      Supported
10786 F:      drivers/platform/x86/intel/sdsi.c
10787 F:      tools/arch/x86/intel_sdsi/
10788 F:      tools/testing/selftests/drivers/sdsi/
10789
10790 INTEL SGX
10791 M:      Jarkko Sakkinen <jarkko@kernel.org>
10792 R:      Dave Hansen <dave.hansen@linux.intel.com>
10793 L:      linux-sgx@vger.kernel.org
10794 S:      Supported
10795 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10797 F:      Documentation/arch/x86/sgx.rst
10798 F:      arch/x86/entry/vdso/vsgx.S
10799 F:      arch/x86/include/asm/sgx.h
10800 F:      arch/x86/include/uapi/asm/sgx.h
10801 F:      arch/x86/kernel/cpu/sgx/*
10802 F:      tools/testing/selftests/sgx/*
10803 K:      \bSGX_
10804
10805 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10806 M:      Daniel Scally <djrscally@gmail.com>
10807 S:      Maintained
10808 F:      drivers/platform/x86/intel/int3472/
10809
10810 INTEL SPEED SELECT TECHNOLOGY
10811 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10812 L:      platform-driver-x86@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/platform/x86/intel/speed_select_if/
10815 F:      include/uapi/linux/isst_if.h
10816 F:      tools/power/x86/intel-speed-select/
10817
10818 INTEL STRATIX10 FIRMWARE DRIVERS
10819 M:      Dinh Nguyen <dinguyen@kernel.org>
10820 L:      linux-kernel@vger.kernel.org
10821 S:      Maintained
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10823 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10824 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10825 F:      drivers/firmware/stratix10-rsu.c
10826 F:      drivers/firmware/stratix10-svc.c
10827 F:      include/linux/firmware/intel/stratix10-smc.h
10828 F:      include/linux/firmware/intel/stratix10-svc-client.h
10829
10830 INTEL TELEMETRY DRIVER
10831 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10832 M:      "David E. Box" <david.e.box@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      arch/x86/include/asm/intel_telemetry.h
10836 F:      drivers/platform/x86/intel/telemetry/
10837
10838 INTEL TPMI DRIVER
10839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/ABI/testing/debugfs-tpmi
10843 F:      drivers/platform/x86/intel/tpmi.c
10844 F:      include/linux/intel_tpmi.h
10845
10846 INTEL UNCORE FREQUENCY CONTROL
10847 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10851 F:      drivers/platform/x86/intel/uncore-frequency/
10852
10853 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10854 M:      David E. Box <david.e.box@linux.intel.com>
10855 S:      Supported
10856 F:      drivers/platform/x86/intel/vsec.*
10857
10858 INTEL VIRTUAL BUTTON DRIVER
10859 M:      AceLan Kao <acelan.kao@canonical.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/platform/x86/intel/vbtn.c
10863
10864 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10865 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10866 L:      linux-wireless@vger.kernel.org
10867 S:      Supported
10868 F:      drivers/net/wireless/intel/iwlegacy/
10869
10870 INTEL WIRELESS WIFI LINK (iwlwifi)
10871 M:      Gregory Greenman <gregory.greenman@intel.com>
10872 L:      linux-wireless@vger.kernel.org
10873 S:      Supported
10874 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10876 F:      drivers/net/wireless/intel/iwlwifi/
10877
10878 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10879 M:      Jithu Joseph <jithu.joseph@intel.com>
10880 R:      Maurice Ma <maurice.ma@intel.com>
10881 S:      Maintained
10882 W:      https://slimbootloader.github.io/security/firmware-update.html
10883 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10884
10885 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10886 L:      Dell.Client.Kernel@dell.com
10887 S:      Maintained
10888 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10889
10890 INTEL WWAN IOSM DRIVER
10891 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10892 M:      Intel Corporation <linuxwwan@intel.com>
10893 L:      netdev@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/net/wwan/iosm/
10896
10897 INTEL(R) TRACE HUB
10898 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10899 S:      Supported
10900 F:      Documentation/trace/intel_th.rst
10901 F:      drivers/hwtracing/intel_th/
10902 F:      include/linux/intel_th.h
10903
10904 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10905 M:      Ning Sun <ning.sun@intel.com>
10906 L:      tboot-devel@lists.sourceforge.net
10907 S:      Supported
10908 W:      http://tboot.sourceforge.net
10909 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10910 F:      Documentation/arch/x86/intel_txt.rst
10911 F:      arch/x86/kernel/tboot.c
10912 F:      include/linux/tboot.h
10913
10914 INTERCONNECT API
10915 M:      Georgi Djakov <djakov@kernel.org>
10916 L:      linux-pm@vger.kernel.org
10917 S:      Maintained
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10919 F:      Documentation/devicetree/bindings/interconnect/
10920 F:      Documentation/driver-api/interconnect.rst
10921 F:      drivers/interconnect/
10922 F:      include/dt-bindings/interconnect/
10923 F:      include/linux/interconnect-provider.h
10924 F:      include/linux/interconnect.h
10925
10926 INTERRUPT COUNTER DRIVER
10927 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10928 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10929 L:      linux-iio@vger.kernel.org
10930 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10931 F:      drivers/counter/interrupt-cnt.c
10932
10933 INTERSIL ISL7998X VIDEO DECODER DRIVER
10934 M:      Michael Tretter <m.tretter@pengutronix.de>
10935 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10936 L:      linux-media@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10939 F:      drivers/media/i2c/isl7998x.c
10940
10941 INVENSENSE ICM-426xx IMU DRIVER
10942 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Maintained
10945 W:      https://invensense.tdk.com/
10946 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10947 F:      drivers/iio/imu/inv_icm42600/
10948
10949 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10950 M:      Linus Walleij <linus.walleij@linaro.org>
10951 L:      linux-iio@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10954 F:      drivers/iio/gyro/mpu3050*
10955
10956 IOC3 ETHERNET DRIVER
10957 M:      Ralf Baechle <ralf@linux-mips.org>
10958 L:      linux-mips@vger.kernel.org
10959 S:      Maintained
10960 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10961
10962 IOMAP FILESYSTEM LIBRARY
10963 M:      Darrick J. Wong <djwong@kernel.org>
10964 L:      linux-xfs@vger.kernel.org
10965 L:      linux-fsdevel@vger.kernel.org
10966 S:      Supported
10967 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10968 F:      fs/iomap/
10969 F:      include/linux/iomap.h
10970
10971 IOMMU DMA-API LAYER
10972 M:      Robin Murphy <robin.murphy@arm.com>
10973 L:      iommu@lists.linux.dev
10974 S:      Maintained
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10976 F:      drivers/iommu/dma-iommu.c
10977 F:      drivers/iommu/dma-iommu.h
10978 F:      drivers/iommu/iova.c
10979 F:      include/linux/iova.h
10980
10981 IOMMU SUBSYSTEM
10982 M:      Joerg Roedel <joro@8bytes.org>
10983 M:      Will Deacon <will@kernel.org>
10984 R:      Robin Murphy <robin.murphy@arm.com>
10985 L:      iommu@lists.linux.dev
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10988 F:      Documentation/devicetree/bindings/iommu/
10989 F:      Documentation/userspace-api/iommu.rst
10990 F:      drivers/iommu/
10991 F:      include/linux/iommu.h
10992 F:      include/linux/iova.h
10993 F:      include/linux/of_iommu.h
10994 F:      include/uapi/linux/iommu.h
10995
10996 IOMMUFD
10997 M:      Jason Gunthorpe <jgg@nvidia.com>
10998 M:      Kevin Tian <kevin.tian@intel.com>
10999 L:      iommu@lists.linux.dev
11000 S:      Maintained
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11002 F:      Documentation/userspace-api/iommufd.rst
11003 F:      drivers/iommu/iommufd/
11004 F:      include/linux/iommufd.h
11005 F:      include/uapi/linux/iommufd.h
11006 F:      tools/testing/selftests/iommu/
11007
11008 IOSYS-MAP HELPERS
11009 M:      Thomas Zimmermann <tzimmermann@suse.de>
11010 L:      dri-devel@lists.freedesktop.org
11011 S:      Maintained
11012 T:      git git://anongit.freedesktop.org/drm/drm-misc
11013 F:      include/linux/iosys-map.h
11014
11015 IO_URING
11016 M:      Jens Axboe <axboe@kernel.dk>
11017 R:      Pavel Begunkov <asml.silence@gmail.com>
11018 L:      io-uring@vger.kernel.org
11019 S:      Maintained
11020 T:      git git://git.kernel.dk/linux-block
11021 T:      git git://git.kernel.dk/liburing
11022 F:      include/linux/io_uring.h
11023 F:      include/linux/io_uring_types.h
11024 F:      include/trace/events/io_uring.h
11025 F:      include/uapi/linux/io_uring.h
11026 F:      io_uring/
11027
11028 IPMI SUBSYSTEM
11029 M:      Corey Minyard <minyard@acm.org>
11030 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11031 S:      Supported
11032 W:      http://openipmi.sourceforge.net/
11033 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11034 F:      Documentation/devicetree/bindings/ipmi/
11035 F:      Documentation/driver-api/ipmi.rst
11036 F:      drivers/char/ipmi/
11037 F:      include/linux/ipmi*
11038 F:      include/uapi/linux/ipmi*
11039
11040 IPS SCSI RAID DRIVER
11041 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11042 L:      linux-scsi@vger.kernel.org
11043 S:      Maintained
11044 W:      http://www.adaptec.com/
11045 F:      drivers/scsi/ips*
11046
11047 IPVS
11048 M:      Simon Horman <horms@verge.net.au>
11049 M:      Julian Anastasov <ja@ssi.bg>
11050 L:      netdev@vger.kernel.org
11051 L:      lvs-devel@vger.kernel.org
11052 S:      Maintained
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11055 F:      Documentation/networking/ipvs-sysctl.rst
11056 F:      include/net/ip_vs.h
11057 F:      include/uapi/linux/ip_vs.h
11058 F:      net/netfilter/ipvs/
11059
11060 IPWIRELESS DRIVER
11061 M:      Jiri Kosina <jikos@kernel.org>
11062 M:      David Sterba <dsterba@suse.com>
11063 S:      Odd Fixes
11064 F:      drivers/tty/ipwireless/
11065
11066 IRON DEVICE AUDIO CODEC DRIVERS
11067 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11069 S:      Maintained
11070 F:      Documentation/devicetree/bindings/sound/irondevice,*
11071 F:      sound/soc/codecs/sma*
11072
11073 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11074 M:      Thomas Gleixner <tglx@linutronix.de>
11075 S:      Maintained
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11077 F:      Documentation/core-api/irq/irq-domain.rst
11078 F:      include/linux/irqdomain.h
11079 F:      kernel/irq/irqdomain.c
11080 F:      kernel/irq/msi.c
11081
11082 IRQ SUBSYSTEM
11083 M:      Thomas Gleixner <tglx@linutronix.de>
11084 L:      linux-kernel@vger.kernel.org
11085 S:      Maintained
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11087 F:      include/linux/group_cpus.h
11088 F:      kernel/irq/
11089 F:      lib/group_cpus.c
11090
11091 IRQCHIP DRIVERS
11092 M:      Thomas Gleixner <tglx@linutronix.de>
11093 L:      linux-kernel@vger.kernel.org
11094 S:      Maintained
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11096 F:      Documentation/devicetree/bindings/interrupt-controller/
11097 F:      drivers/irqchip/
11098
11099 ISA
11100 M:      William Breathitt Gray <william.gray@linaro.org>
11101 S:      Maintained
11102 F:      Documentation/driver-api/isa.rst
11103 F:      drivers/base/isa.c
11104 F:      include/linux/isa.h
11105
11106 ISA RADIO MODULE
11107 M:      Hans Verkuil <hverkuil@xs4all.nl>
11108 L:      linux-media@vger.kernel.org
11109 S:      Maintained
11110 W:      https://linuxtv.org
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      drivers/media/radio/radio-isa*
11113
11114 ISAPNP
11115 M:      Jaroslav Kysela <perex@perex.cz>
11116 S:      Maintained
11117 F:      Documentation/driver-api/isapnp.rst
11118 F:      drivers/pnp/isapnp/
11119 F:      include/linux/isapnp.h
11120
11121 ISCSI
11122 M:      Lee Duncan <lduncan@suse.com>
11123 M:      Chris Leech <cleech@redhat.com>
11124 M:      Mike Christie <michael.christie@oracle.com>
11125 L:      open-iscsi@googlegroups.com
11126 L:      linux-scsi@vger.kernel.org
11127 S:      Maintained
11128 W:      www.open-iscsi.com
11129 F:      drivers/scsi/*iscsi*
11130 F:      include/scsi/*iscsi*
11131
11132 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11133 M:      Peter Jones <pjones@redhat.com>
11134 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11135 S:      Maintained
11136 F:      drivers/firmware/iscsi_ibft*
11137
11138 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11139 M:      Sagi Grimberg <sagi@grimberg.me>
11140 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11141 L:      linux-rdma@vger.kernel.org
11142 S:      Supported
11143 W:      http://www.openfabrics.org
11144 W:      www.open-iscsi.org
11145 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11146 F:      drivers/infiniband/ulp/iser/
11147
11148 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11149 M:      Sagi Grimberg <sagi@grimberg.me>
11150 L:      linux-rdma@vger.kernel.org
11151 L:      target-devel@vger.kernel.org
11152 S:      Supported
11153 W:      http://www.linux-iscsi.org
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11155 F:      drivers/infiniband/ulp/isert
11156
11157 ISDN/CMTP OVER BLUETOOTH
11158 M:      Karsten Keil <isdn@linux-pingi.de>
11159 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11160 L:      netdev@vger.kernel.org
11161 S:      Odd Fixes
11162 W:      http://www.isdn4linux.de
11163 F:      Documentation/isdn/
11164 F:      drivers/isdn/capi/
11165 F:      include/linux/isdn/
11166 F:      include/uapi/linux/isdn/
11167 F:      net/bluetooth/cmtp/
11168
11169 ISDN/mISDN SUBSYSTEM
11170 M:      Karsten Keil <isdn@linux-pingi.de>
11171 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11172 L:      netdev@vger.kernel.org
11173 S:      Maintained
11174 W:      http://www.isdn4linux.de
11175 F:      drivers/isdn/Kconfig
11176 F:      drivers/isdn/Makefile
11177 F:      drivers/isdn/hardware/
11178 F:      drivers/isdn/mISDN/
11179
11180 ISOFS FILESYSTEM
11181 M:      Jan Kara <jack@suse.cz>
11182 L:      linux-fsdevel@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/filesystems/isofs.rst
11185 F:      fs/isofs/
11186
11187 IT87 HARDWARE MONITORING DRIVER
11188 M:      Jean Delvare <jdelvare@suse.com>
11189 L:      linux-hwmon@vger.kernel.org
11190 S:      Maintained
11191 F:      Documentation/hwmon/it87.rst
11192 F:      drivers/hwmon/it87.c
11193
11194 IT913X MEDIA DRIVER
11195 M:      Antti Palosaari <crope@iki.fi>
11196 L:      linux-media@vger.kernel.org
11197 S:      Maintained
11198 W:      https://linuxtv.org
11199 W:      http://palosaari.fi/linux/
11200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11201 T:      git git://linuxtv.org/anttip/media_tree.git
11202 F:      drivers/media/tuners/it913x*
11203
11204 ITE IT66121 HDMI BRIDGE DRIVER
11205 M:      Phong LE <ple@baylibre.com>
11206 M:      Neil Armstrong <neil.armstrong@linaro.org>
11207 S:      Maintained
11208 T:      git git://anongit.freedesktop.org/drm/drm-misc
11209 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11210 F:      drivers/gpu/drm/bridge/ite-it66121.c
11211
11212 IVTV VIDEO4LINUX DRIVER
11213 M:      Andy Walls <awalls@md.metrocast.net>
11214 L:      linux-media@vger.kernel.org
11215 S:      Maintained
11216 W:      https://linuxtv.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 F:      Documentation/admin-guide/media/ivtv*
11219 F:      drivers/media/pci/ivtv/
11220 F:      include/uapi/linux/ivtv*
11221
11222 IX2505V MEDIA DRIVER
11223 M:      Malcolm Priestley <tvboxspy@gmail.com>
11224 L:      linux-media@vger.kernel.org
11225 S:      Maintained
11226 W:      https://linuxtv.org
11227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11228 F:      drivers/media/dvb-frontends/ix2505v*
11229
11230 JAILHOUSE HYPERVISOR INTERFACE
11231 M:      Jan Kiszka <jan.kiszka@siemens.com>
11232 L:      jailhouse-dev@googlegroups.com
11233 S:      Maintained
11234 F:      arch/x86/include/asm/jailhouse_para.h
11235 F:      arch/x86/kernel/jailhouse.c
11236
11237 JC42.4 TEMPERATURE SENSOR DRIVER
11238 M:      Guenter Roeck <linux@roeck-us.net>
11239 L:      linux-hwmon@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11242 F:      Documentation/hwmon/jc42.rst
11243 F:      drivers/hwmon/jc42.c
11244
11245 JFS FILESYSTEM
11246 M:      Dave Kleikamp <shaggy@kernel.org>
11247 L:      jfs-discussion@lists.sourceforge.net
11248 S:      Odd Fixes
11249 W:      http://jfs.sourceforge.net/
11250 T:      git https://github.com/kleikamp/linux-shaggy.git
11251 F:      Documentation/admin-guide/jfs.rst
11252 F:      fs/jfs/
11253
11254 JME NETWORK DRIVER
11255 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11256 L:      netdev@vger.kernel.org
11257 S:      Maintained
11258 F:      drivers/net/ethernet/jme.*
11259
11260 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11261 M:      David Woodhouse <dwmw2@infradead.org>
11262 M:      Richard Weinberger <richard@nod.at>
11263 L:      linux-mtd@lists.infradead.org
11264 S:      Odd Fixes
11265 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11266 T:      git git://git.infradead.org/ubifs-2.6.git
11267 F:      fs/jffs2/
11268 F:      include/uapi/linux/jffs2.h
11269
11270 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11271 M:      "Theodore Ts'o" <tytso@mit.edu>
11272 M:      Jan Kara <jack@suse.com>
11273 L:      linux-ext4@vger.kernel.org
11274 S:      Maintained
11275 F:      fs/jbd2/
11276 F:      include/linux/jbd2.h
11277
11278 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11279 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11280 L:      linux-media@vger.kernel.org
11281 L:      linux-renesas-soc@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/media/platform/renesas/rcar_jpu.c
11284
11285 JSM Neo PCI based serial card
11286 L:      linux-serial@vger.kernel.org
11287 S:      Orphan
11288 F:      drivers/tty/serial/jsm/
11289
11290 K10TEMP HARDWARE MONITORING DRIVER
11291 M:      Clemens Ladisch <clemens@ladisch.de>
11292 L:      linux-hwmon@vger.kernel.org
11293 S:      Maintained
11294 F:      Documentation/hwmon/k10temp.rst
11295 F:      drivers/hwmon/k10temp.c
11296
11297 K8TEMP HARDWARE MONITORING DRIVER
11298 M:      Rudolf Marek <r.marek@assembler.cz>
11299 L:      linux-hwmon@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/hwmon/k8temp.rst
11302 F:      drivers/hwmon/k8temp.c
11303
11304 KASAN
11305 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11306 R:      Alexander Potapenko <glider@google.com>
11307 R:      Andrey Konovalov <andreyknvl@gmail.com>
11308 R:      Dmitry Vyukov <dvyukov@google.com>
11309 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11310 L:      kasan-dev@googlegroups.com
11311 S:      Maintained
11312 F:      Documentation/dev-tools/kasan.rst
11313 F:      arch/*/include/asm/*kasan.h
11314 F:      arch/*/mm/kasan_init*
11315 F:      include/linux/kasan*.h
11316 F:      lib/Kconfig.kasan
11317 F:      mm/kasan/
11318 F:      scripts/Makefile.kasan
11319
11320 KCONFIG
11321 M:      Masahiro Yamada <masahiroy@kernel.org>
11322 L:      linux-kbuild@vger.kernel.org
11323 S:      Maintained
11324 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11326 F:      Documentation/kbuild/kconfig*
11327 F:      scripts/Kconfig.include
11328 F:      scripts/kconfig/
11329
11330 KCOV
11331 R:      Dmitry Vyukov <dvyukov@google.com>
11332 R:      Andrey Konovalov <andreyknvl@gmail.com>
11333 L:      kasan-dev@googlegroups.com
11334 S:      Maintained
11335 F:      Documentation/dev-tools/kcov.rst
11336 F:      include/linux/kcov.h
11337 F:      include/uapi/linux/kcov.h
11338 F:      kernel/kcov.c
11339 F:      scripts/Makefile.kcov
11340
11341 KCSAN
11342 M:      Marco Elver <elver@google.com>
11343 R:      Dmitry Vyukov <dvyukov@google.com>
11344 L:      kasan-dev@googlegroups.com
11345 S:      Maintained
11346 F:      Documentation/dev-tools/kcsan.rst
11347 F:      include/linux/kcsan*.h
11348 F:      kernel/kcsan/
11349 F:      lib/Kconfig.kcsan
11350 F:      scripts/Makefile.kcsan
11351
11352 KDUMP
11353 M:      Baoquan He <bhe@redhat.com>
11354 R:      Vivek Goyal <vgoyal@redhat.com>
11355 R:      Dave Young <dyoung@redhat.com>
11356 L:      kexec@lists.infradead.org
11357 S:      Maintained
11358 W:      http://lse.sourceforge.net/kdump/
11359 F:      Documentation/admin-guide/kdump/
11360 F:      fs/proc/vmcore.c
11361 F:      include/linux/crash_core.h
11362 F:      include/linux/crash_dump.h
11363 F:      include/uapi/linux/vmcore.h
11364 F:      kernel/crash_*.c
11365
11366 KEENE FM RADIO TRANSMITTER DRIVER
11367 M:      Hans Verkuil <hverkuil@xs4all.nl>
11368 L:      linux-media@vger.kernel.org
11369 S:      Maintained
11370 W:      https://linuxtv.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 F:      drivers/media/radio/radio-keene*
11373
11374 KERNEL AUTOMOUNTER
11375 M:      Ian Kent <raven@themaw.net>
11376 L:      autofs@vger.kernel.org
11377 S:      Maintained
11378 F:      fs/autofs/
11379
11380 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11381 M:      Masahiro Yamada <masahiroy@kernel.org>
11382 R:      Nathan Chancellor <nathan@kernel.org>
11383 R:      Nick Desaulniers <ndesaulniers@google.com>
11384 R:      Nicolas Schier <nicolas@fjasle.eu>
11385 L:      linux-kbuild@vger.kernel.org
11386 S:      Maintained
11387 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11389 F:      Documentation/kbuild/
11390 F:      Makefile
11391 F:      scripts/*vmlinux*
11392 F:      scripts/Kbuild*
11393 F:      scripts/Makefile*
11394 F:      scripts/basic/
11395 F:      scripts/dummy-tools/
11396 F:      scripts/mk*
11397 F:      scripts/mod/
11398 F:      scripts/package/
11399 F:      usr/
11400
11401 KERNEL HARDENING (not covered by other areas)
11402 M:      Kees Cook <keescook@chromium.org>
11403 L:      linux-hardening@vger.kernel.org
11404 S:      Supported
11405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11406 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11407 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11408 F:      include/linux/overflow.h
11409 F:      include/linux/randomize_kstack.h
11410 F:      mm/usercopy.c
11411 K:      \b(add|choose)_random_kstack_offset\b
11412 K:      \b__check_(object_size|heap_object)\b
11413
11414 KERNEL JANITORS
11415 L:      kernel-janitors@vger.kernel.org
11416 S:      Odd Fixes
11417 W:      http://kernelnewbies.org/KernelJanitors
11418
11419 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11420 M:      Chuck Lever <chuck.lever@oracle.com>
11421 M:      Jeff Layton <jlayton@kernel.org>
11422 R:      Neil Brown <neilb@suse.de>
11423 R:      Olga Kornievskaia <kolga@netapp.com>
11424 R:      Dai Ngo <Dai.Ngo@oracle.com>
11425 R:      Tom Talpey <tom@talpey.com>
11426 L:      linux-nfs@vger.kernel.org
11427 S:      Supported
11428 W:      http://nfs.sourceforge.net/
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11430 F:      Documentation/filesystems/nfs/
11431 F:      fs/exportfs/
11432 F:      fs/lockd/
11433 F:      fs/nfs_common/
11434 F:      fs/nfsd/
11435 F:      include/linux/lockd/
11436 F:      include/linux/sunrpc/
11437 F:      include/trace/events/rpcgss.h
11438 F:      include/trace/events/rpcrdma.h
11439 F:      include/trace/events/sunrpc.h
11440 F:      include/trace/misc/fs.h
11441 F:      include/trace/misc/nfs.h
11442 F:      include/trace/misc/sunrpc.h
11443 F:      include/uapi/linux/nfsd/
11444 F:      include/uapi/linux/sunrpc/
11445 F:      net/sunrpc/
11446
11447 KERNEL REGRESSIONS
11448 M:      Thorsten Leemhuis <linux@leemhuis.info>
11449 L:      regressions@lists.linux.dev
11450 S:      Supported
11451 F:      Documentation/admin-guide/reporting-regressions.rst
11452 F:      Documentation/process/handling-regressions.rst
11453
11454 KERNEL SELFTEST FRAMEWORK
11455 M:      Shuah Khan <shuah@kernel.org>
11456 M:      Shuah Khan <skhan@linuxfoundation.org>
11457 L:      linux-kselftest@vger.kernel.org
11458 S:      Maintained
11459 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11461 F:      Documentation/dev-tools/kselftest*
11462 F:      tools/testing/selftests/
11463
11464 KERNEL SMB3 SERVER (KSMBD)
11465 M:      Namjae Jeon <linkinjeon@kernel.org>
11466 M:      Steve French <sfrench@samba.org>
11467 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11468 R:      Tom Talpey <tom@talpey.com>
11469 L:      linux-cifs@vger.kernel.org
11470 S:      Maintained
11471 T:      git git://git.samba.org/ksmbd.git
11472 F:      Documentation/filesystems/smb/ksmbd.rst
11473 F:      fs/smb/common/
11474 F:      fs/smb/server/
11475
11476 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11477 M:      Brendan Higgins <brendanhiggins@google.com>
11478 M:      David Gow <davidgow@google.com>
11479 L:      linux-kselftest@vger.kernel.org
11480 L:      kunit-dev@googlegroups.com
11481 S:      Maintained
11482 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11485 F:      Documentation/dev-tools/kunit/
11486 F:      include/kunit/
11487 F:      lib/kunit/
11488 F:      rust/kernel/kunit.rs
11489 F:      scripts/rustdoc_test_*
11490 F:      tools/testing/kunit/
11491
11492 KERNEL USERMODE HELPER
11493 M:      Luis Chamberlain <mcgrof@kernel.org>
11494 L:      linux-kernel@vger.kernel.org
11495 S:      Maintained
11496 F:      include/linux/umh.h
11497 F:      kernel/umh.c
11498
11499 KERNEL VIRTUAL MACHINE (KVM)
11500 M:      Paolo Bonzini <pbonzini@redhat.com>
11501 L:      kvm@vger.kernel.org
11502 S:      Supported
11503 W:      http://www.linux-kvm.org
11504 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11505 F:      Documentation/virt/kvm/
11506 F:      include/asm-generic/kvm*
11507 F:      include/kvm/iodev.h
11508 F:      include/linux/kvm*
11509 F:      include/trace/events/kvm.h
11510 F:      include/uapi/asm-generic/kvm*
11511 F:      include/uapi/linux/kvm*
11512 F:      tools/kvm/
11513 F:      tools/testing/selftests/kvm/
11514 F:      virt/kvm/*
11515
11516 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11517 M:      Marc Zyngier <maz@kernel.org>
11518 M:      Oliver Upton <oliver.upton@linux.dev>
11519 R:      James Morse <james.morse@arm.com>
11520 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11521 R:      Zenghui Yu <yuzenghui@huawei.com>
11522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11523 L:      kvmarm@lists.linux.dev
11524 S:      Maintained
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11526 F:      arch/arm64/include/asm/kvm*
11527 F:      arch/arm64/include/uapi/asm/kvm*
11528 F:      arch/arm64/kvm/
11529 F:      include/kvm/arm_*
11530 F:      tools/testing/selftests/kvm/*/aarch64/
11531 F:      tools/testing/selftests/kvm/aarch64/
11532
11533 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11534 M:      Huacai Chen <chenhuacai@kernel.org>
11535 L:      linux-mips@vger.kernel.org
11536 L:      kvm@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11539 F:      arch/mips/include/asm/kvm*
11540 F:      arch/mips/include/uapi/asm/kvm*
11541 F:      arch/mips/kvm/
11542
11543 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11544 M:      Michael Ellerman <mpe@ellerman.id.au>
11545 R:      Nicholas Piggin <npiggin@gmail.com>
11546 L:      linuxppc-dev@lists.ozlabs.org
11547 L:      kvm@vger.kernel.org
11548 S:      Maintained (Book3S 64-bit HV)
11549 S:      Odd fixes (Book3S 64-bit PR)
11550 S:      Orphan (Book3E and 32-bit)
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11552 F:      arch/powerpc/include/asm/kvm*
11553 F:      arch/powerpc/include/uapi/asm/kvm*
11554 F:      arch/powerpc/kernel/kvm*
11555 F:      arch/powerpc/kvm/
11556
11557 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11558 M:      Anup Patel <anup@brainfault.org>
11559 R:      Atish Patra <atishp@atishpatra.org>
11560 L:      kvm@vger.kernel.org
11561 L:      kvm-riscv@lists.infradead.org
11562 L:      linux-riscv@lists.infradead.org
11563 S:      Maintained
11564 T:      git https://github.com/kvm-riscv/linux.git
11565 F:      arch/riscv/include/asm/kvm*
11566 F:      arch/riscv/include/uapi/asm/kvm*
11567 F:      arch/riscv/kvm/
11568 F:      tools/testing/selftests/kvm/*/riscv/
11569
11570 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11571 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11572 M:      Janosch Frank <frankja@linux.ibm.com>
11573 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11574 R:      David Hildenbrand <david@redhat.com>
11575 L:      kvm@vger.kernel.org
11576 S:      Supported
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11578 F:      Documentation/virt/kvm/s390*
11579 F:      arch/s390/include/asm/gmap.h
11580 F:      arch/s390/include/asm/kvm*
11581 F:      arch/s390/include/uapi/asm/kvm*
11582 F:      arch/s390/include/uapi/asm/uvdevice.h
11583 F:      arch/s390/kernel/uv.c
11584 F:      arch/s390/kvm/
11585 F:      arch/s390/mm/gmap.c
11586 F:      drivers/s390/char/uvdevice.c
11587 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11588 F:      tools/testing/selftests/kvm/*/s390x/
11589 F:      tools/testing/selftests/kvm/s390x/
11590
11591 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11592 M:      Sean Christopherson <seanjc@google.com>
11593 M:      Paolo Bonzini <pbonzini@redhat.com>
11594 L:      kvm@vger.kernel.org
11595 S:      Supported
11596 P:      Documentation/process/maintainer-kvm-x86.rst
11597 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11598 F:      arch/x86/include/asm/kvm*
11599 F:      arch/x86/include/asm/svm.h
11600 F:      arch/x86/include/asm/vmx*.h
11601 F:      arch/x86/include/uapi/asm/kvm*
11602 F:      arch/x86/include/uapi/asm/svm.h
11603 F:      arch/x86/include/uapi/asm/vmx.h
11604 F:      arch/x86/kvm/
11605 F:      arch/x86/kvm/*/
11606 F:      tools/testing/selftests/kvm/*/x86_64/
11607 F:      tools/testing/selftests/kvm/x86_64/
11608
11609 KERNFS
11610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11611 M:      Tejun Heo <tj@kernel.org>
11612 S:      Supported
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11614 F:      fs/kernfs/
11615 F:      include/linux/kernfs.h
11616
11617 KEXEC
11618 M:      Eric Biederman <ebiederm@xmission.com>
11619 L:      kexec@lists.infradead.org
11620 S:      Maintained
11621 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11622 F:      include/linux/kexec.h
11623 F:      include/uapi/linux/kexec.h
11624 F:      kernel/kexec*
11625
11626 KEYS-ENCRYPTED
11627 M:      Mimi Zohar <zohar@linux.ibm.com>
11628 L:      linux-integrity@vger.kernel.org
11629 L:      keyrings@vger.kernel.org
11630 S:      Supported
11631 F:      Documentation/security/keys/trusted-encrypted.rst
11632 F:      include/keys/encrypted-type.h
11633 F:      security/keys/encrypted-keys/
11634
11635 KEYS-TRUSTED
11636 M:      James Bottomley <jejb@linux.ibm.com>
11637 M:      Jarkko Sakkinen <jarkko@kernel.org>
11638 M:      Mimi Zohar <zohar@linux.ibm.com>
11639 L:      linux-integrity@vger.kernel.org
11640 L:      keyrings@vger.kernel.org
11641 S:      Supported
11642 F:      Documentation/security/keys/trusted-encrypted.rst
11643 F:      include/keys/trusted-type.h
11644 F:      include/keys/trusted_tpm.h
11645 F:      security/keys/trusted-keys/
11646
11647 KEYS-TRUSTED-CAAM
11648 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11649 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11650 L:      linux-integrity@vger.kernel.org
11651 L:      keyrings@vger.kernel.org
11652 S:      Maintained
11653 F:      include/keys/trusted_caam.h
11654 F:      security/keys/trusted-keys/trusted_caam.c
11655
11656 KEYS-TRUSTED-TEE
11657 M:      Sumit Garg <sumit.garg@linaro.org>
11658 L:      linux-integrity@vger.kernel.org
11659 L:      keyrings@vger.kernel.org
11660 S:      Supported
11661 F:      include/keys/trusted_tee.h
11662 F:      security/keys/trusted-keys/trusted_tee.c
11663
11664 KEYS/KEYRINGS
11665 M:      David Howells <dhowells@redhat.com>
11666 M:      Jarkko Sakkinen <jarkko@kernel.org>
11667 L:      keyrings@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/security/keys/core.rst
11670 F:      include/keys/
11671 F:      include/linux/key-type.h
11672 F:      include/linux/key.h
11673 F:      include/linux/keyctl.h
11674 F:      include/uapi/linux/keyctl.h
11675 F:      security/keys/
11676
11677 KEYS/KEYRINGS_INTEGRITY
11678 M:      Jarkko Sakkinen <jarkko@kernel.org>
11679 M:      Mimi Zohar <zohar@linux.ibm.com>
11680 L:      linux-integrity@vger.kernel.org
11681 L:      keyrings@vger.kernel.org
11682 S:      Supported
11683 F:      security/integrity/platform_certs
11684
11685 KFENCE
11686 M:      Alexander Potapenko <glider@google.com>
11687 M:      Marco Elver <elver@google.com>
11688 R:      Dmitry Vyukov <dvyukov@google.com>
11689 L:      kasan-dev@googlegroups.com
11690 S:      Maintained
11691 F:      Documentation/dev-tools/kfence.rst
11692 F:      arch/*/include/asm/kfence.h
11693 F:      include/linux/kfence.h
11694 F:      lib/Kconfig.kfence
11695 F:      mm/kfence/
11696
11697 KFIFO
11698 M:      Stefani Seibold <stefani@seibold.net>
11699 S:      Maintained
11700 F:      include/linux/kfifo.h
11701 F:      lib/kfifo.c
11702 F:      samples/kfifo/
11703
11704 KGDB / KDB /debug_core
11705 M:      Jason Wessel <jason.wessel@windriver.com>
11706 M:      Daniel Thompson <daniel.thompson@linaro.org>
11707 R:      Douglas Anderson <dianders@chromium.org>
11708 L:      kgdb-bugreport@lists.sourceforge.net
11709 S:      Maintained
11710 W:      http://kgdb.wiki.kernel.org/
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11712 F:      Documentation/dev-tools/kgdb.rst
11713 F:      drivers/misc/kgdbts.c
11714 F:      drivers/tty/serial/kgdboc.c
11715 F:      include/linux/kdb.h
11716 F:      include/linux/kgdb.h
11717 F:      kernel/debug/
11718 F:      kernel/module/kdb.c
11719
11720 KHADAS MCU MFD DRIVER
11721 M:      Neil Armstrong <neil.armstrong@linaro.org>
11722 L:      linux-amlogic@lists.infradead.org
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11725 F:      drivers/mfd/khadas-mcu.c
11726 F:      drivers/thermal/khadas_mcu_fan.c
11727 F:      include/linux/mfd/khadas-mcu.h
11728
11729 KIONIX/ROHM KX022A ACCELEROMETER
11730 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11731 L:      linux-iio@vger.kernel.org
11732 S:      Supported
11733 F:      drivers/iio/accel/kionix-kx022a*
11734
11735 KMEMLEAK
11736 M:      Catalin Marinas <catalin.marinas@arm.com>
11737 S:      Maintained
11738 F:      Documentation/dev-tools/kmemleak.rst
11739 F:      include/linux/kmemleak.h
11740 F:      mm/kmemleak.c
11741 F:      samples/kmemleak/kmemleak-test.c
11742
11743 KMSAN
11744 M:      Alexander Potapenko <glider@google.com>
11745 R:      Marco Elver <elver@google.com>
11746 R:      Dmitry Vyukov <dvyukov@google.com>
11747 L:      kasan-dev@googlegroups.com
11748 S:      Maintained
11749 F:      Documentation/dev-tools/kmsan.rst
11750 F:      arch/*/include/asm/kmsan.h
11751 F:      arch/*/mm/kmsan_*
11752 F:      include/linux/kmsan*.h
11753 F:      lib/Kconfig.kmsan
11754 F:      mm/kmsan/
11755 F:      scripts/Makefile.kmsan
11756
11757 KPROBES
11758 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11759 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11760 M:      "David S. Miller" <davem@davemloft.net>
11761 M:      Masami Hiramatsu <mhiramat@kernel.org>
11762 L:      linux-kernel@vger.kernel.org
11763 L:      linux-trace-kernel@vger.kernel.org
11764 S:      Maintained
11765 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11767 F:      Documentation/trace/kprobes.rst
11768 F:      include/asm-generic/kprobes.h
11769 F:      include/linux/kprobes.h
11770 F:      kernel/kprobes.c
11771 F:      lib/test_kprobes.c
11772 F:      samples/kprobes
11773
11774 KS0108 LCD CONTROLLER DRIVER
11775 M:      Miguel Ojeda <ojeda@kernel.org>
11776 S:      Maintained
11777 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11778 F:      drivers/auxdisplay/ks0108.c
11779 F:      include/linux/ks0108.h
11780
11781 KTD253 BACKLIGHT DRIVER
11782 M:      Linus Walleij <linus.walleij@linaro.org>
11783 S:      Maintained
11784 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11785 F:      drivers/video/backlight/ktd253-backlight.c
11786
11787 KTEST
11788 M:      Steven Rostedt <rostedt@goodmis.org>
11789 M:      John Hawley <warthog9@eaglescrag.net>
11790 S:      Maintained
11791 F:      tools/testing/ktest
11792
11793 KTZ8866 BACKLIGHT DRIVER
11794 M:      Jianhua Lu <lujianhua000@gmail.com>
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11797 F:      drivers/video/backlight/ktz8866.c
11798
11799 KVM PARAVIRT (KVM/paravirt)
11800 M:      Paolo Bonzini <pbonzini@redhat.com>
11801 R:      Wanpeng Li <wanpengli@tencent.com>
11802 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11803 L:      kvm@vger.kernel.org
11804 S:      Supported
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/um/include/asm/kvm_para.h
11807 F:      arch/x86/include/asm/kvm_para.h
11808 F:      arch/x86/include/asm/pvclock-abi.h
11809 F:      arch/x86/include/uapi/asm/kvm_para.h
11810 F:      arch/x86/kernel/kvm.c
11811 F:      arch/x86/kernel/kvmclock.c
11812 F:      include/asm-generic/kvm_para.h
11813 F:      include/linux/kvm_para.h
11814 F:      include/uapi/asm-generic/kvm_para.h
11815 F:      include/uapi/linux/kvm_para.h
11816
11817 KVM X86 HYPER-V (KVM/hyper-v)
11818 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11819 M:      Sean Christopherson <seanjc@google.com>
11820 M:      Paolo Bonzini <pbonzini@redhat.com>
11821 L:      kvm@vger.kernel.org
11822 S:      Supported
11823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11824 F:      arch/x86/kvm/hyperv.*
11825 F:      arch/x86/kvm/kvm_onhyperv.*
11826 F:      arch/x86/kvm/svm/hyperv.*
11827 F:      arch/x86/kvm/svm/svm_onhyperv.*
11828 F:      arch/x86/kvm/vmx/hyperv.*
11829
11830 KVM X86 Xen (KVM/Xen)
11831 M:      David Woodhouse <dwmw2@infradead.org>
11832 M:      Paul Durrant <paul@xen.org>
11833 M:      Sean Christopherson <seanjc@google.com>
11834 M:      Paolo Bonzini <pbonzini@redhat.com>
11835 L:      kvm@vger.kernel.org
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11838 F:      arch/x86/kvm/xen.*
11839
11840 L3MDEV
11841 M:      David Ahern <dsahern@kernel.org>
11842 L:      netdev@vger.kernel.org
11843 S:      Maintained
11844 F:      include/net/l3mdev.h
11845 F:      net/l3mdev
11846
11847 LANDLOCK SECURITY MODULE
11848 M:      Mickaël Salaün <mic@digikod.net>
11849 L:      linux-security-module@vger.kernel.org
11850 S:      Supported
11851 W:      https://landlock.io
11852 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11853 F:      Documentation/security/landlock.rst
11854 F:      Documentation/userspace-api/landlock.rst
11855 F:      include/uapi/linux/landlock.h
11856 F:      samples/landlock/
11857 F:      security/landlock/
11858 F:      tools/testing/selftests/landlock/
11859 K:      landlock
11860 K:      LANDLOCK
11861
11862 LANTIQ / INTEL Ethernet drivers
11863 M:      Hauke Mehrtens <hauke@hauke-m.de>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 F:      drivers/net/dsa/lantiq_gswip.c
11867 F:      drivers/net/dsa/lantiq_pce.h
11868 F:      drivers/net/ethernet/lantiq_xrx200.c
11869 F:      net/dsa/tag_gswip.c
11870
11871 LANTIQ MIPS ARCHITECTURE
11872 M:      John Crispin <john@phrozen.org>
11873 L:      linux-mips@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/mips/lantiq
11876 F:      drivers/soc/lantiq
11877
11878 LASI 53c700 driver for PARISC
11879 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11880 L:      linux-scsi@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/scsi/53c700.rst
11883 F:      drivers/scsi/53c700*
11884
11885 LEAKING_ADDRESSES
11886 M:      Tobin C. Harding <me@tobin.cc>
11887 M:      Tycho Andersen <tycho@tycho.pizza>
11888 L:      linux-hardening@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11891 F:      scripts/leaking_addresses.pl
11892
11893 LED SUBSYSTEM
11894 M:      Pavel Machek <pavel@ucw.cz>
11895 M:      Lee Jones <lee@kernel.org>
11896 L:      linux-leds@vger.kernel.org
11897 S:      Maintained
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11899 F:      Documentation/devicetree/bindings/leds/
11900 F:      Documentation/leds/
11901 F:      drivers/leds/
11902 F:      include/dt-bindings/leds/
11903 F:      include/linux/leds.h
11904
11905 LEGACY EEPROM DRIVER
11906 M:      Jean Delvare <jdelvare@suse.com>
11907 S:      Maintained
11908 F:      Documentation/misc-devices/eeprom.rst
11909 F:      drivers/misc/eeprom/eeprom.c
11910
11911 LEGO MINDSTORMS EV3
11912 R:      David Lechner <david@lechnology.com>
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11915 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11916 F:      drivers/power/supply/lego_ev3_battery.c
11917
11918 LEGO USB Tower driver
11919 M:      Juergen Stuber <starblue@users.sourceforge.net>
11920 L:      legousb-devel@lists.sourceforge.net
11921 S:      Maintained
11922 W:      http://legousb.sourceforge.net/
11923 F:      drivers/usb/misc/legousbtower.c
11924
11925 LETSKETCH HID TABLET DRIVER
11926 M:      Hans de Goede <hdegoede@redhat.com>
11927 L:      linux-input@vger.kernel.org
11928 S:      Maintained
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11930 F:      drivers/hid/hid-letsketch.c
11931
11932 LG LAPTOP EXTRAS
11933 M:      Matan Ziv-Av <matan@svgalib.org>
11934 L:      platform-driver-x86@vger.kernel.org
11935 S:      Maintained
11936 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11937 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11938 F:      drivers/platform/x86/lg-laptop.c
11939
11940 LG2160 MEDIA DRIVER
11941 M:      Michael Krufky <mkrufky@linuxtv.org>
11942 L:      linux-media@vger.kernel.org
11943 S:      Maintained
11944 W:      https://linuxtv.org
11945 W:      http://github.com/mkrufky
11946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11947 T:      git git://linuxtv.org/mkrufky/tuners.git
11948 F:      drivers/media/dvb-frontends/lg2160.*
11949
11950 LGDT3305 MEDIA DRIVER
11951 M:      Michael Krufky <mkrufky@linuxtv.org>
11952 L:      linux-media@vger.kernel.org
11953 S:      Maintained
11954 W:      https://linuxtv.org
11955 W:      http://github.com/mkrufky
11956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11957 T:      git git://linuxtv.org/mkrufky/tuners.git
11958 F:      drivers/media/dvb-frontends/lgdt3305.*
11959
11960 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11961 M:      Viresh Kumar <vireshk@kernel.org>
11962 L:      linux-ide@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11965 F:      drivers/ata/pata_arasan_cf.c
11966 F:      include/linux/pata_arasan_cf_data.h
11967
11968 LIBATA PATA DRIVERS
11969 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11970 L:      linux-ide@vger.kernel.org
11971 F:      drivers/ata/ata_*.c
11972 F:      drivers/ata/pata_*.c
11973
11974 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11975 M:      Linus Walleij <linus.walleij@linaro.org>
11976 L:      linux-ide@vger.kernel.org
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11979 F:      drivers/ata/pata_ftide010.c
11980 F:      drivers/ata/sata_gemini.c
11981 F:      drivers/ata/sata_gemini.h
11982
11983 LIBATA SATA AHCI PLATFORM devices support
11984 M:      Hans de Goede <hdegoede@redhat.com>
11985 M:      Jens Axboe <axboe@kernel.dk>
11986 L:      linux-ide@vger.kernel.org
11987 S:      Maintained
11988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11989 F:      drivers/ata/ahci_platform.c
11990 F:      drivers/ata/libahci_platform.c
11991 F:      include/linux/ahci_platform.h
11992
11993 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11994 M:      Serge Semin <fancer.lancer@gmail.com>
11995 L:      linux-ide@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11998 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11999 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12000 F:      drivers/ata/ahci_dwc.c
12001
12002 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12003 M:      Mikael Pettersson <mikpelinux@gmail.com>
12004 L:      linux-ide@vger.kernel.org
12005 S:      Maintained
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12007 F:      drivers/ata/sata_promise.*
12008
12009 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12010 M:      Damien Le Moal <dlemoal@kernel.org>
12011 L:      linux-ide@vger.kernel.org
12012 S:      Maintained
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12014 F:      Documentation/ABI/testing/sysfs-ata
12015 F:      Documentation/devicetree/bindings/ata/
12016 F:      drivers/ata/
12017 F:      include/linux/ata.h
12018 F:      include/linux/libata.h
12019
12020 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12021 M:      Vishal Verma <vishal.l.verma@intel.com>
12022 M:      Dan Williams <dan.j.williams@intel.com>
12023 M:      Dave Jiang <dave.jiang@intel.com>
12024 L:      nvdimm@lists.linux.dev
12025 S:      Supported
12026 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12027 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12028 F:      drivers/nvdimm/btt*
12029
12030 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12031 M:      Dan Williams <dan.j.williams@intel.com>
12032 M:      Vishal Verma <vishal.l.verma@intel.com>
12033 M:      Dave Jiang <dave.jiang@intel.com>
12034 L:      nvdimm@lists.linux.dev
12035 S:      Supported
12036 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12037 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12038 F:      drivers/nvdimm/pmem*
12039
12040 LIBNVDIMM: DEVICETREE BINDINGS
12041 M:      Oliver O'Halloran <oohall@gmail.com>
12042 L:      nvdimm@lists.linux.dev
12043 S:      Supported
12044 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12045 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12046 F:      drivers/nvdimm/of_pmem.c
12047
12048 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12049 M:      Dan Williams <dan.j.williams@intel.com>
12050 M:      Vishal Verma <vishal.l.verma@intel.com>
12051 M:      Dave Jiang <dave.jiang@intel.com>
12052 M:      Ira Weiny <ira.weiny@intel.com>
12053 L:      nvdimm@lists.linux.dev
12054 S:      Supported
12055 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12056 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12058 F:      drivers/acpi/nfit/*
12059 F:      drivers/nvdimm/*
12060 F:      include/linux/libnvdimm.h
12061 F:      include/linux/nd.h
12062 F:      include/uapi/linux/ndctl.h
12063 F:      tools/testing/nvdimm/
12064
12065 LICENSES and SPDX stuff
12066 M:      Thomas Gleixner <tglx@linutronix.de>
12067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12068 L:      linux-spdx@vger.kernel.org
12069 S:      Maintained
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12071 F:      COPYING
12072 F:      Documentation/process/license-rules.rst
12073 F:      LICENSES/
12074 F:      scripts/spdxcheck-test.sh
12075 F:      scripts/spdxcheck.py
12076 F:      scripts/spdxexclude
12077
12078 LINEAR RANGES HELPERS
12079 M:      Mark Brown <broonie@kernel.org>
12080 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12081 F:      include/linux/linear_range.h
12082 F:      lib/linear_ranges.c
12083 F:      lib/test_linear_ranges.c
12084
12085 LINUX FOR POWER MACINTOSH
12086 L:      linuxppc-dev@lists.ozlabs.org
12087 S:      Orphan
12088 F:      arch/powerpc/platforms/powermac/
12089 F:      drivers/macintosh/
12090 X:      drivers/macintosh/adb-iop.c
12091 X:      drivers/macintosh/via-macii.c
12092
12093 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12094 M:      Michael Ellerman <mpe@ellerman.id.au>
12095 R:      Nicholas Piggin <npiggin@gmail.com>
12096 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12097 L:      linuxppc-dev@lists.ozlabs.org
12098 S:      Supported
12099 W:      https://github.com/linuxppc/wiki/wiki
12100 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12102 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12103 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12104 F:      Documentation/devicetree/bindings/powerpc/
12105 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12106 F:      Documentation/powerpc/
12107 F:      arch/powerpc/
12108 F:      drivers/*/*/*pasemi*
12109 F:      drivers/*/*pasemi*
12110 F:      drivers/char/tpm/tpm_ibmvtpm*
12111 F:      drivers/crypto/nx/
12112 F:      drivers/crypto/vmx/
12113 F:      drivers/i2c/busses/i2c-opal.c
12114 F:      drivers/net/ethernet/ibm/ibmveth.*
12115 F:      drivers/net/ethernet/ibm/ibmvnic.*
12116 F:      drivers/pci/hotplug/pnv_php.c
12117 F:      drivers/pci/hotplug/rpa*
12118 F:      drivers/rtc/rtc-opal.c
12119 F:      drivers/scsi/ibmvscsi/
12120 F:      drivers/tty/hvc/hvc_opal.c
12121 F:      drivers/watchdog/wdrtas.c
12122 F:      tools/testing/selftests/powerpc
12123 N:      /pmac
12124 N:      powermac
12125 N:      powernv
12126 N:      [^a-z0-9]ps3
12127 N:      pseries
12128
12129 LINUX FOR POWERPC EMBEDDED MPC5XXX
12130 M:      Anatolij Gustschin <agust@denx.de>
12131 L:      linuxppc-dev@lists.ozlabs.org
12132 S:      Odd Fixes
12133 F:      arch/powerpc/platforms/512x/
12134 F:      arch/powerpc/platforms/52xx/
12135
12136 LINUX FOR POWERPC EMBEDDED PPC4XX
12137 L:      linuxppc-dev@lists.ozlabs.org
12138 S:      Orphan
12139 F:      arch/powerpc/platforms/40x/
12140 F:      arch/powerpc/platforms/44x/
12141
12142 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12143 M:      Scott Wood <oss@buserror.net>
12144 L:      linuxppc-dev@lists.ozlabs.org
12145 S:      Odd fixes
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12147 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12148 F:      Documentation/devicetree/bindings/powerpc/fsl/
12149 F:      arch/powerpc/platforms/83xx/
12150 F:      arch/powerpc/platforms/85xx/
12151
12152 LINUX FOR POWERPC EMBEDDED PPC8XX
12153 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12154 L:      linuxppc-dev@lists.ozlabs.org
12155 S:      Maintained
12156 F:      arch/powerpc/platforms/8xx/
12157
12158 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12159 M:      Kees Cook <keescook@chromium.org>
12160 S:      Maintained
12161 F:      drivers/misc/lkdtm/*
12162 F:      tools/testing/selftests/lkdtm/*
12163
12164 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12165 M:      Alan Stern <stern@rowland.harvard.edu>
12166 M:      Andrea Parri <parri.andrea@gmail.com>
12167 M:      Will Deacon <will@kernel.org>
12168 M:      Peter Zijlstra <peterz@infradead.org>
12169 M:      Boqun Feng <boqun.feng@gmail.com>
12170 M:      Nicholas Piggin <npiggin@gmail.com>
12171 M:      David Howells <dhowells@redhat.com>
12172 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12173 M:      Luc Maranget <luc.maranget@inria.fr>
12174 M:      "Paul E. McKenney" <paulmck@kernel.org>
12175 R:      Akira Yokosawa <akiyks@gmail.com>
12176 R:      Daniel Lustig <dlustig@nvidia.com>
12177 R:      Joel Fernandes <joel@joelfernandes.org>
12178 L:      linux-kernel@vger.kernel.org
12179 L:      linux-arch@vger.kernel.org
12180 S:      Supported
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12182 F:      Documentation/atomic_bitops.txt
12183 F:      Documentation/atomic_t.txt
12184 F:      Documentation/core-api/refcount-vs-atomic.rst
12185 F:      Documentation/litmus-tests/
12186 F:      Documentation/memory-barriers.txt
12187 F:      tools/memory-model/
12188
12189 LINUX-NEXT TREE
12190 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12191 L:      linux-next@vger.kernel.org
12192 S:      Supported
12193 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12195
12196 LIS3LV02D ACCELEROMETER DRIVER
12197 M:      Eric Piel <eric.piel@tremplin-utc.net>
12198 S:      Maintained
12199 F:      Documentation/misc-devices/lis3lv02d.rst
12200 F:      drivers/misc/lis3lv02d/
12201 F:      drivers/platform/x86/hp/hp_accel.c
12202
12203 LIST KUNIT TEST
12204 M:      David Gow <davidgow@google.com>
12205 L:      linux-kselftest@vger.kernel.org
12206 L:      kunit-dev@googlegroups.com
12207 S:      Maintained
12208 F:      lib/list-test.c
12209
12210 LITEX PLATFORM
12211 M:      Karol Gugala <kgugala@antmicro.com>
12212 M:      Mateusz Holenko <mholenko@antmicro.com>
12213 M:      Gabriel Somlo <gsomlo@gmail.com>
12214 M:      Joel Stanley <joel@jms.id.au>
12215 S:      Maintained
12216 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12217 F:      arch/openrisc/boot/dts/or1klitex.dts
12218 F:      drivers/mmc/host/litex_mmc.c
12219 F:      drivers/net/ethernet/litex/*
12220 F:      drivers/soc/litex/*
12221 F:      drivers/tty/serial/liteuart.c
12222 F:      include/linux/litex.h
12223 N:      litex
12224
12225 LIVE PATCHING
12226 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12227 M:      Jiri Kosina <jikos@kernel.org>
12228 M:      Miroslav Benes <mbenes@suse.cz>
12229 M:      Petr Mladek <pmladek@suse.com>
12230 R:      Joe Lawrence <joe.lawrence@redhat.com>
12231 L:      live-patching@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12234 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12235 F:      Documentation/livepatch/
12236 F:      arch/powerpc/include/asm/livepatch.h
12237 F:      include/linux/livepatch.h
12238 F:      kernel/livepatch/
12239 F:      kernel/module/livepatch.c
12240 F:      lib/livepatch/
12241 F:      samples/livepatch/
12242 F:      tools/testing/selftests/livepatch/
12243
12244 LLC (802.2)
12245 L:      netdev@vger.kernel.org
12246 S:      Odd fixes
12247 F:      include/linux/llc.h
12248 F:      include/net/llc*
12249 F:      include/uapi/linux/llc.h
12250 F:      net/llc/
12251
12252 LM73 HARDWARE MONITOR DRIVER
12253 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12254 L:      linux-hwmon@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwmon/lm73.c
12257
12258 LM78 HARDWARE MONITOR DRIVER
12259 M:      Jean Delvare <jdelvare@suse.com>
12260 L:      linux-hwmon@vger.kernel.org
12261 S:      Maintained
12262 F:      Documentation/hwmon/lm78.rst
12263 F:      drivers/hwmon/lm78.c
12264
12265 LM83 HARDWARE MONITOR DRIVER
12266 M:      Jean Delvare <jdelvare@suse.com>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/hwmon/lm83.rst
12270 F:      drivers/hwmon/lm83.c
12271
12272 LM90 HARDWARE MONITOR DRIVER
12273 M:      Jean Delvare <jdelvare@suse.com>
12274 L:      linux-hwmon@vger.kernel.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12277 F:      Documentation/hwmon/lm90.rst
12278 F:      drivers/hwmon/lm90.c
12279 F:      include/dt-bindings/thermal/lm90.h
12280
12281 LM95234 HARDWARE MONITOR DRIVER
12282 M:      Guenter Roeck <linux@roeck-us.net>
12283 L:      linux-hwmon@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/hwmon/lm95234.rst
12286 F:      drivers/hwmon/lm95234.c
12287
12288 LME2510 MEDIA DRIVER
12289 M:      Malcolm Priestley <tvboxspy@gmail.com>
12290 L:      linux-media@vger.kernel.org
12291 S:      Maintained
12292 W:      https://linuxtv.org
12293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12294 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12295
12296 LOADPIN SECURITY MODULE
12297 M:      Kees Cook <keescook@chromium.org>
12298 S:      Supported
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12300 F:      Documentation/admin-guide/LSM/LoadPin.rst
12301 F:      security/loadpin/
12302
12303 LOCKING PRIMITIVES
12304 M:      Peter Zijlstra <peterz@infradead.org>
12305 M:      Ingo Molnar <mingo@redhat.com>
12306 M:      Will Deacon <will@kernel.org>
12307 R:      Waiman Long <longman@redhat.com>
12308 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12309 L:      linux-kernel@vger.kernel.org
12310 S:      Maintained
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12312 F:      Documentation/locking/
12313 F:      arch/*/include/asm/spinlock*.h
12314 F:      include/linux/lockdep.h
12315 F:      include/linux/mutex*.h
12316 F:      include/linux/rwlock*.h
12317 F:      include/linux/rwsem*.h
12318 F:      include/linux/seqlock.h
12319 F:      include/linux/spinlock*.h
12320 F:      kernel/locking/
12321 F:      lib/locking*.[ch]
12322 X:      kernel/locking/locktorture.c
12323
12324 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12325 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12326 L:      linux-ntfs-dev@lists.sourceforge.net
12327 S:      Maintained
12328 W:      http://www.linux-ntfs.org/content/view/19/37/
12329 F:      Documentation/admin-guide/ldm.rst
12330 F:      block/partitions/ldm.*
12331
12332 LOGITECH HID GAMING KEYBOARDS
12333 M:      Hans de Goede <hdegoede@redhat.com>
12334 L:      linux-input@vger.kernel.org
12335 S:      Maintained
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12337 F:      drivers/hid/hid-lg-g15.c
12338
12339 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12340 M:      Adrien Grassein <adrien.grassein@gmail.com>
12341 S:      Maintained
12342 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12343 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12344
12345 LOONGARCH
12346 M:      Huacai Chen <chenhuacai@kernel.org>
12347 R:      WANG Xuerui <kernel@xen0n.name>
12348 L:      loongarch@lists.linux.dev
12349 S:      Maintained
12350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12351 F:      Documentation/arch/loongarch/
12352 F:      Documentation/translations/zh_CN/arch/loongarch/
12353 F:      arch/loongarch/
12354 F:      drivers/*/*loongarch*
12355
12356 LOONGSON GPIO DRIVER
12357 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12358 L:      linux-gpio@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12361 F:      drivers/gpio/gpio-loongson-64bit.c
12362
12363 LOONGSON LS2X I2C DRIVER
12364 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12365 L:      linux-i2c@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12368 F:      drivers/i2c/busses/i2c-ls2x.c
12369
12370 LOONGSON-2 SOC SERIES CLOCK DRIVER
12371 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12372 L:      linux-clk@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12375 F:      drivers/clk/clk-loongson2.c
12376 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12377
12378 LOONGSON SPI DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      linux-spi@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12383 F:      drivers/spi/spi-loongson-core.c
12384 F:      drivers/spi/spi-loongson-pci.c
12385 F:      drivers/spi/spi-loongson-plat.c
12386 F:      drivers/spi/spi-loongson.h
12387
12388 LOONGSON-2 SOC SERIES GUTS DRIVER
12389 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12390 L:      loongarch@lists.linux.dev
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12393 F:      drivers/soc/loongson/loongson2_guts.c
12394
12395 LOONGSON-2 SOC SERIES PM DRIVER
12396 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12397 L:      linux-pm@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12400 F:      drivers/soc/loongson/loongson2_pm.c
12401
12402 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12403 M:      zhanghongchen <zhanghongchen@loongson.cn>
12404 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12405 L:      linux-gpio@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12408 F:      drivers/pinctrl/pinctrl-loongson2.c
12409
12410 LOONGSON-2 SOC SERIES THERMAL DRIVER
12411 M:      zhanghongchen <zhanghongchen@loongson.cn>
12412 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12413 L:      linux-pm@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12416 F:      drivers/thermal/loongson2_thermal.c
12417
12418 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12419 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12420 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12421 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12422 L:      MPT-FusionLinux.pdl@broadcom.com
12423 L:      linux-scsi@vger.kernel.org
12424 S:      Supported
12425 W:      http://www.avagotech.com/support/
12426 F:      drivers/message/fusion/
12427 F:      drivers/scsi/mpt3sas/
12428
12429 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12430 M:      Matthew Wilcox <willy@infradead.org>
12431 L:      linux-scsi@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/scsi/sym53c8xx_2/
12434
12435 LTC1660 DAC DRIVER
12436 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12437 L:      linux-iio@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12440 F:      drivers/iio/dac/ltc1660.c
12441
12442 LTC2688 IIO DAC DRIVER
12443 M:      Nuno Sá <nuno.sa@analog.com>
12444 L:      linux-iio@vger.kernel.org
12445 S:      Supported
12446 W:      https://ez.analog.com/linux-software-drivers
12447 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12448 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12449 F:      drivers/iio/dac/ltc2688.c
12450
12451 LTC2947 HARDWARE MONITOR DRIVER
12452 M:      Nuno Sá <nuno.sa@analog.com>
12453 L:      linux-hwmon@vger.kernel.org
12454 S:      Supported
12455 W:      https://ez.analog.com/linux-software-drivers
12456 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12457 F:      drivers/hwmon/ltc2947-core.c
12458 F:      drivers/hwmon/ltc2947-i2c.c
12459 F:      drivers/hwmon/ltc2947-spi.c
12460 F:      drivers/hwmon/ltc2947.h
12461
12462 LTC2983 IIO TEMPERATURE DRIVER
12463 M:      Nuno Sá <nuno.sa@analog.com>
12464 L:      linux-iio@vger.kernel.org
12465 S:      Supported
12466 W:      https://ez.analog.com/linux-software-drivers
12467 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12468 F:      drivers/iio/temperature/ltc2983.c
12469
12470 LTC4261 HARDWARE MONITOR DRIVER
12471 M:      Guenter Roeck <linux@roeck-us.net>
12472 L:      linux-hwmon@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/hwmon/ltc4261.rst
12475 F:      drivers/hwmon/ltc4261.c
12476
12477 LTC4306 I2C MULTIPLEXER DRIVER
12478 M:      Michael Hennerich <michael.hennerich@analog.com>
12479 L:      linux-i2c@vger.kernel.org
12480 S:      Supported
12481 W:      https://ez.analog.com/linux-software-drivers
12482 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12483 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12484
12485 LTP (Linux Test Project)
12486 M:      Mike Frysinger <vapier@gentoo.org>
12487 M:      Cyril Hrubis <chrubis@suse.cz>
12488 M:      Wanlong Gao <wanlong.gao@gmail.com>
12489 M:      Jan Stancek <jstancek@redhat.com>
12490 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12491 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12492 L:      ltp@lists.linux.it (subscribers-only)
12493 S:      Maintained
12494 W:      http://linux-test-project.github.io/
12495 T:      git https://github.com/linux-test-project/ltp.git
12496
12497 LYNX 28G SERDES PHY DRIVER
12498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12499 L:      netdev@vger.kernel.org
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12502 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12503
12504 LYNX PCS MODULE
12505 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Supported
12508 F:      drivers/net/pcs/pcs-lynx.c
12509 F:      include/linux/pcs-lynx.h
12510
12511 M68K ARCHITECTURE
12512 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12513 L:      linux-m68k@lists.linux-m68k.org
12514 S:      Maintained
12515 W:      http://www.linux-m68k.org/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12517 F:      arch/m68k/
12518 F:      drivers/zorro/
12519
12520 M68K ON APPLE MACINTOSH
12521 M:      Joshua Thompson <funaho@jurai.org>
12522 L:      linux-m68k@lists.linux-m68k.org
12523 S:      Maintained
12524 W:      http://www.mac.linux-m68k.org/
12525 F:      arch/m68k/mac/
12526 F:      drivers/macintosh/adb-iop.c
12527 F:      drivers/macintosh/via-macii.c
12528
12529 M68K ON HP9000/300
12530 M:      Philip Blundell <philb@gnu.org>
12531 S:      Maintained
12532 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12533 F:      arch/m68k/hp300/
12534
12535 M88DS3103 MEDIA DRIVER
12536 M:      Antti Palosaari <crope@iki.fi>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 W:      https://linuxtv.org
12540 W:      http://palosaari.fi/linux/
12541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12542 T:      git git://linuxtv.org/anttip/media_tree.git
12543 F:      drivers/media/dvb-frontends/m88ds3103*
12544
12545 M88RS2000 MEDIA DRIVER
12546 M:      Malcolm Priestley <tvboxspy@gmail.com>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 W:      https://linuxtv.org
12550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12551 F:      drivers/media/dvb-frontends/m88rs2000*
12552
12553 MA901 MASTERKIT USB FM RADIO DRIVER
12554 M:      Alexey Klimov <klimov.linux@gmail.com>
12555 L:      linux-media@vger.kernel.org
12556 S:      Maintained
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      drivers/media/radio/radio-ma901.c
12559
12560 MAC80211
12561 M:      Johannes Berg <johannes@sipsolutions.net>
12562 L:      linux-wireless@vger.kernel.org
12563 S:      Maintained
12564 W:      https://wireless.wiki.kernel.org/
12565 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12568 F:      Documentation/networking/mac80211-injection.rst
12569 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12570 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12571 F:      include/net/mac80211.h
12572 F:      net/mac80211/
12573
12574 MAILBOX API
12575 M:      Jassi Brar <jassisinghbrar@gmail.com>
12576 L:      linux-kernel@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/mailbox/
12579 F:      drivers/mailbox/
12580 F:      include/dt-bindings/mailbox/
12581 F:      include/linux/mailbox_client.h
12582 F:      include/linux/mailbox_controller.h
12583
12584 MAILBOX ARM MHUv2
12585 M:      Viresh Kumar <viresh.kumar@linaro.org>
12586 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12587 L:      linux-kernel@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12590 F:      drivers/mailbox/arm_mhuv2.c
12591 F:      include/linux/mailbox/arm_mhuv2_message.h
12592
12593 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12594 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12595 L:      linux-man@vger.kernel.org
12596 S:      Maintained
12597 W:      http://www.kernel.org/doc/man-pages
12598
12599 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12600 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12601 M:      Matt Johnston <matt@codeconstruct.com.au>
12602 L:      netdev@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/networking/mctp.rst
12605 F:      drivers/net/mctp/
12606 F:      include/net/mctp.h
12607 F:      include/net/mctpdevice.h
12608 F:      include/net/netns/mctp.h
12609 F:      net/mctp/
12610
12611 MAPLE TREE
12612 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12613 L:      maple-tree@lists.infradead.org
12614 L:      linux-mm@kvack.org
12615 S:      Supported
12616 F:      Documentation/core-api/maple_tree.rst
12617 F:      include/linux/maple_tree.h
12618 F:      include/trace/events/maple_tree.h
12619 F:      lib/maple_tree.c
12620 F:      lib/test_maple_tree.c
12621 F:      tools/testing/radix-tree/linux/maple_tree.h
12622 F:      tools/testing/radix-tree/maple.c
12623
12624 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12625 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12626 L:      linux-mips@vger.kernel.org
12627 S:      Maintained
12628 F:      arch/mips/boot/dts/img/pistachio*
12629
12630 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12631 M:      Andrew Lunn <andrew@lunn.ch>
12632 L:      netdev@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12635 F:      Documentation/networking/devlink/mv88e6xxx.rst
12636 F:      drivers/net/dsa/mv88e6xxx/
12637 F:      include/linux/dsa/mv88e6xxx.h
12638 F:      include/linux/platform_data/mv88e6xxx.h
12639
12640 MARVELL ARMADA 3700 PHY DRIVERS
12641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12645 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12646 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12647
12648 MARVELL ARMADA 3700 SERIAL DRIVER
12649 M:      Pali Rohár <pali@kernel.org>
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12652 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12653 F:      drivers/tty/serial/mvebu-uart.c
12654
12655 MARVELL ARMADA DRM SUPPORT
12656 M:      Russell King <linux@armlinux.org.uk>
12657 S:      Maintained
12658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12660 F:      Documentation/devicetree/bindings/display/armada/
12661 F:      drivers/gpu/drm/armada/
12662 F:      include/uapi/drm/armada_drm.h
12663
12664 MARVELL CRYPTO DRIVER
12665 M:      Boris Brezillon <bbrezillon@kernel.org>
12666 M:      Arnaud Ebalard <arno@natisbad.org>
12667 M:      Srujana Challa <schalla@marvell.com>
12668 L:      linux-crypto@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/crypto/marvell/
12671 F:      include/linux/soc/marvell/octeontx2/
12672
12673 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12674 M:      Mirko Lindner <mlindner@marvell.com>
12675 M:      Stephen Hemminger <stephen@networkplumber.org>
12676 L:      netdev@vger.kernel.org
12677 S:      Maintained
12678 F:      drivers/net/ethernet/marvell/sk*
12679
12680 MARVELL LIBERTAS WIRELESS DRIVER
12681 L:      libertas-dev@lists.infradead.org
12682 S:      Orphan
12683 F:      drivers/net/wireless/marvell/libertas/
12684
12685 MARVELL MACCHIATOBIN SUPPORT
12686 M:      Russell King <linux@armlinux.org.uk>
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 S:      Maintained
12689 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12690
12691 MARVELL MV643XX ETHERNET DRIVER
12692 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12693 L:      netdev@vger.kernel.org
12694 S:      Maintained
12695 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12696 F:      include/linux/mv643xx.h
12697
12698 MARVELL MV88X3310 PHY DRIVER
12699 M:      Russell King <linux@armlinux.org.uk>
12700 M:      Marek Behún <kabel@kernel.org>
12701 L:      netdev@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/net/phy/marvell10g.c
12704
12705 MARVELL MVEBU THERMAL DRIVER
12706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12707 S:      Maintained
12708 F:      drivers/thermal/armada_thermal.c
12709
12710 MARVELL MVNETA ETHERNET DRIVER
12711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/net/ethernet/marvell/mvneta.*
12715
12716 MARVELL MVPP2 ETHERNET DRIVER
12717 M:      Marcin Wojtas <mw@semihalf.com>
12718 M:      Russell King <linux@armlinux.org.uk>
12719 L:      netdev@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12722 F:      drivers/net/ethernet/marvell/mvpp2/
12723
12724 MARVELL MWIFIEX WIRELESS DRIVER
12725 M:      Brian Norris <briannorris@chromium.org>
12726 L:      linux-wireless@vger.kernel.org
12727 S:      Odd Fixes
12728 F:      drivers/net/wireless/marvell/mwifiex/
12729
12730 MARVELL MWL8K WIRELESS DRIVER
12731 L:      linux-wireless@vger.kernel.org
12732 S:      Orphan
12733 F:      drivers/net/wireless/marvell/mwl8k.c
12734
12735 MARVELL NAND CONTROLLER DRIVER
12736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12737 L:      linux-mtd@lists.infradead.org
12738 S:      Maintained
12739 F:      drivers/mtd/nand/raw/marvell_nand.c
12740
12741 MARVELL OCTEON ENDPOINT DRIVER
12742 M:      Veerasenareddy Burru <vburru@marvell.com>
12743 M:      Sathesh Edara <sedara@marvell.com>
12744 L:      netdev@vger.kernel.org
12745 S:      Supported
12746 F:      drivers/net/ethernet/marvell/octeon_ep
12747
12748 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12749 M:      Sunil Goutham <sgoutham@marvell.com>
12750 M:      Geetha sowjanya <gakula@marvell.com>
12751 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12752 M:      hariprasad <hkelam@marvell.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Supported
12755 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12756 F:      include/linux/soc/marvell/octeontx2/
12757
12758 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12759 M:      Sunil Goutham <sgoutham@marvell.com>
12760 M:      Linu Cherian <lcherian@marvell.com>
12761 M:      Geetha sowjanya <gakula@marvell.com>
12762 M:      Jerin Jacob <jerinj@marvell.com>
12763 M:      hariprasad <hkelam@marvell.com>
12764 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12768 F:      drivers/net/ethernet/marvell/octeontx2/af/
12769
12770 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12771 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12772 S:      Supported
12773 W:      https://github.com/Marvell-switching/switchdev-prestera
12774 F:      drivers/net/ethernet/marvell/prestera/
12775
12776 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12777 M:      Nicolas Pitre <nico@fluxnic.net>
12778 S:      Odd Fixes
12779 F:      drivers/mmc/host/mvsdio.*
12780
12781 MARVELL USB MDIO CONTROLLER DRIVER
12782 M:      Tobias Waldekranz <tobias@waldekranz.com>
12783 L:      netdev@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12786 F:      drivers/net/mdio/mdio-mvusb.c
12787
12788 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12789 M:      Hu Ziji <huziji@marvell.com>
12790 L:      linux-mmc@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12793 F:      drivers/mmc/host/sdhci-xenon*
12794
12795 MATROX FRAMEBUFFER DRIVER
12796 L:      linux-fbdev@vger.kernel.org
12797 S:      Orphan
12798 F:      drivers/video/fbdev/matrox/matroxfb_*
12799 F:      include/uapi/linux/matroxfb.h
12800
12801 MAX15301 DRIVER
12802 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/hwmon/max15301.rst
12806 F:      drivers/hwmon/pmbus/max15301.c
12807
12808 MAX16065 HARDWARE MONITOR DRIVER
12809 M:      Guenter Roeck <linux@roeck-us.net>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/max16065.rst
12813 F:      drivers/hwmon/max16065.c
12814
12815 MAX2175 SDR TUNER DRIVER
12816 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12817 L:      linux-media@vger.kernel.org
12818 S:      Maintained
12819 T:      git git://linuxtv.org/media_tree.git
12820 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12821 F:      Documentation/userspace-api/media/drivers/max2175.rst
12822 F:      drivers/media/i2c/max2175*
12823 F:      include/uapi/linux/max2175.h
12824
12825 MAX31827 TEMPERATURE SWITCH DRIVER
12826 M:      Daniel Matyas <daniel.matyas@analog.com>
12827 L:      linux-hwmon@vger.kernel.org
12828 S:      Supported
12829 W:      http://ez.analog.com/community/linux-device-drivers
12830 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12831 F:      Documentation/hwmon/max31827.rst
12832 F:      drivers/hwmon/max31827.c
12833
12834 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12835 L:      linux-hwmon@vger.kernel.org
12836 S:      Orphan
12837 F:      Documentation/hwmon/max6650.rst
12838 F:      drivers/hwmon/max6650.c
12839
12840 MAX6697 HARDWARE MONITOR DRIVER
12841 M:      Guenter Roeck <linux@roeck-us.net>
12842 L:      linux-hwmon@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12845 F:      Documentation/hwmon/max6697.rst
12846 F:      drivers/hwmon/max6697.c
12847 F:      include/linux/platform_data/max6697.h
12848
12849 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12850 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12851 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12852 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12853 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12857 F:      drivers/media/i2c/max9286.c
12858
12859 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12860 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/staging/media/max96712/max96712.c
12864
12865 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12866 M:      Peter Rosin <peda@axentia.se>
12867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/sound/max9860.txt
12870 F:      sound/soc/codecs/max9860.*
12871
12872 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12873 M:      Andreas Klinger <ak@it-klinger.de>
12874 L:      linux-iio@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12877 F:      drivers/iio/proximity/mb1232.c
12878
12879 MAXIM MAX11205 DRIVER
12880 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12881 L:      linux-iio@vger.kernel.org
12882 S:      Supported
12883 W:      https://ez.analog.com/linux-software-drivers
12884 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12885 F:      drivers/iio/adc/max11205.c
12886
12887 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12888 R:      Iskren Chernev <iskren.chernev@gmail.com>
12889 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12890 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12891 R:      Matheus Castello <matheus@castello.eng.br>
12892 L:      linux-pm@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12895 F:      drivers/power/supply/max17040_battery.c
12896
12897 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12898 R:      Hans de Goede <hdegoede@redhat.com>
12899 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12900 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12901 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12902 R:      Purism Kernel Team <kernel@puri.sm>
12903 L:      linux-pm@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12906 F:      drivers/power/supply/max17042_battery.c
12907
12908 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12909 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12910 L:      linux-kernel@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12913 F:      drivers/regulator/max20086-regulator.c
12914
12915 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12916 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12917 L:      linux-iio@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/iio/temperature/max30208.c
12920
12921 MAXIM MAX77650 PMIC MFD DRIVER
12922 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12923 L:      linux-kernel@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12926 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12927 F:      drivers/gpio/gpio-max77650.c
12928 F:      drivers/input/misc/max77650-onkey.c
12929 F:      drivers/leds/leds-max77650.c
12930 F:      drivers/mfd/max77650.c
12931 F:      drivers/power/supply/max77650-charger.c
12932 F:      drivers/regulator/max77650-regulator.c
12933 F:      include/linux/mfd/max77650.h
12934
12935 MAXIM MAX77714 PMIC MFD DRIVER
12936 M:      Luca Ceresoli <luca@lucaceresoli.net>
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12939 F:      drivers/mfd/max77714.c
12940 F:      include/linux/mfd/max77714.h
12941
12942 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12943 M:      Javier Martinez Canillas <javier@dowhile0.org>
12944 L:      linux-kernel@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12947 F:      drivers/regulator/max77802-regulator.c
12948 F:      include/dt-bindings/*/*max77802.h
12949
12950 MAXIM MAX77976 BATTERY CHARGER
12951 M:      Luca Ceresoli <luca@lucaceresoli.net>
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12954 F:      drivers/power/supply/max77976_charger.c
12955
12956 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12957 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12958 L:      linux-pm@vger.kernel.org
12959 S:      Maintained
12960 B:      mailto:linux-samsung-soc@vger.kernel.org
12961 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12962 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12963 F:      drivers/power/supply/max14577_charger.c
12964 F:      drivers/power/supply/max77693_charger.c
12965
12966 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12967 M:      Chanwoo Choi <cw00.choi@samsung.com>
12968 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12969 L:      linux-kernel@vger.kernel.org
12970 S:      Maintained
12971 B:      mailto:linux-samsung-soc@vger.kernel.org
12972 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12973 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12974 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12975 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12976 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12977 F:      drivers/*/*max77843.c
12978 F:      drivers/*/max14577*.c
12979 F:      drivers/*/max77686*.c
12980 F:      drivers/*/max77693*.c
12981 F:      drivers/clk/clk-max77686.c
12982 F:      drivers/extcon/extcon-max14577.c
12983 F:      drivers/extcon/extcon-max77693.c
12984 F:      drivers/rtc/rtc-max77686.c
12985 F:      include/linux/mfd/max14577*.h
12986 F:      include/linux/mfd/max77686*.h
12987 F:      include/linux/mfd/max77693*.h
12988
12989 MAXIRADIO FM RADIO RECEIVER DRIVER
12990 M:      Hans Verkuil <hverkuil@xs4all.nl>
12991 L:      linux-media@vger.kernel.org
12992 S:      Maintained
12993 W:      https://linuxtv.org
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/radio/radio-maxiradio*
12996
12997 MAXLINEAR ETHERNET PHY DRIVER
12998 M:      Xu Liang <lxu@maxlinear.com>
12999 L:      netdev@vger.kernel.org
13000 S:      Supported
13001 F:      drivers/net/phy/mxl-gpy.c
13002
13003 MCAN MMIO DEVICE DRIVER
13004 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13005 L:      linux-can@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13008 F:      drivers/net/can/m_can/m_can.c
13009 F:      drivers/net/can/m_can/m_can.h
13010 F:      drivers/net/can/m_can/m_can_platform.c
13011
13012 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13013 R:      Yasushi SHOJI <yashi@spacecubics.com>
13014 L:      linux-can@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/net/can/usb/mcba_usb.c
13017
13018 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13019 M:      Rishi Gupta <gupt21@gmail.com>
13020 L:      linux-i2c@vger.kernel.org
13021 L:      linux-input@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/hid/hid-mcp2221.c
13024
13025 MCP251XFD SPI-CAN NETWORK DRIVER
13026 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13028 R:      Thomas Kopp <thomas.kopp@microchip.com>
13029 L:      linux-can@vger.kernel.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13032 F:      drivers/net/can/spi/mcp251xfd/
13033
13034 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13035 M:      Peter Rosin <peda@axentia.se>
13036 L:      linux-iio@vger.kernel.org
13037 S:      Maintained
13038 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13039 F:      drivers/iio/potentiometer/mcp4018.c
13040 F:      drivers/iio/potentiometer/mcp4531.c
13041
13042 MCR20A IEEE-802.15.4 RADIO DRIVER
13043 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13044 L:      linux-wpan@vger.kernel.org
13045 S:      Odd Fixes
13046 W:      https://github.com/xueliu/mcr20a-linux
13047 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13048 F:      drivers/net/ieee802154/mcr20a.c
13049 F:      drivers/net/ieee802154/mcr20a.h
13050
13051 MDIO REGMAP DRIVER
13052 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/mdio/mdio-regmap.c
13056 F:      include/linux/mdio/mdio-regmap.h
13057
13058 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13059 M:      William Breathitt Gray <william.gray@linaro.org>
13060 L:      linux-iio@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/iio/dac/cio-dac.c
13063
13064 MEDIA CONTROLLER FRAMEWORK
13065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Supported
13069 W:      https://www.linuxtv.org
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      drivers/media/mc/
13072 F:      include/media/media-*.h
13073 F:      include/uapi/linux/media.h
13074
13075 MEDIA DRIVER FOR FREESCALE IMX PXP
13076 M:      Philipp Zabel <p.zabel@pengutronix.de>
13077 L:      linux-media@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13081
13082 MEDIA DRIVERS FOR ASCOT2E
13083 M:      Sergey Kozlov <serjk@netup.ru>
13084 M:      Abylay Ospan <aospan@netup.ru>
13085 L:      linux-media@vger.kernel.org
13086 S:      Supported
13087 W:      https://linuxtv.org
13088 W:      http://netup.tv/
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/dvb-frontends/ascot2e*
13091
13092 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13093 M:      Jasmin Jessich <jasmin@anw.at>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 W:      https://linuxtv.org
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      drivers/media/dvb-frontends/cxd2099*
13099
13100 MEDIA DRIVERS FOR CXD2841ER
13101 M:      Sergey Kozlov <serjk@netup.ru>
13102 M:      Abylay Ospan <aospan@netup.ru>
13103 L:      linux-media@vger.kernel.org
13104 S:      Supported
13105 W:      https://linuxtv.org
13106 W:      http://netup.tv/
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/dvb-frontends/cxd2841er*
13109
13110 MEDIA DRIVERS FOR CXD2880
13111 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13112 L:      linux-media@vger.kernel.org
13113 S:      Supported
13114 W:      http://linuxtv.org/
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/dvb-frontends/cxd2880/*
13117 F:      drivers/media/spi/cxd2880*
13118
13119 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13120 L:      linux-media@vger.kernel.org
13121 S:      Orphan
13122 W:      https://linuxtv.org
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/pci/ddbridge/*
13125
13126 MEDIA DRIVERS FOR FREESCALE IMX
13127 M:      Steve Longerbeam <slongerbeam@gmail.com>
13128 M:      Philipp Zabel <p.zabel@pengutronix.de>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/admin-guide/media/imx.rst
13133 F:      Documentation/devicetree/bindings/media/imx.txt
13134 F:      drivers/staging/media/imx/
13135 F:      include/linux/imx-media.h
13136 F:      include/media/imx.h
13137
13138 MEDIA DRIVERS FOR FREESCALE IMX7/8
13139 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13141 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13142 R:      Purism Kernel Team <kernel@puri.sm>
13143 L:      linux-media@vger.kernel.org
13144 S:      Maintained
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      Documentation/admin-guide/media/imx7.rst
13147 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13148 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13149 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13150 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13151 F:      drivers/media/platform/nxp/imx7-media-csi.c
13152 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13153
13154 MEDIA DRIVERS FOR HELENE
13155 M:      Abylay Ospan <aospan@netup.ru>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 W:      https://linuxtv.org
13159 W:      http://netup.tv/
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/dvb-frontends/helene*
13162
13163 MEDIA DRIVERS FOR HORUS3A
13164 M:      Sergey Kozlov <serjk@netup.ru>
13165 M:      Abylay Ospan <aospan@netup.ru>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 W:      https://linuxtv.org
13169 W:      http://netup.tv/
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/dvb-frontends/horus3a*
13172
13173 MEDIA DRIVERS FOR LNBH25
13174 M:      Sergey Kozlov <serjk@netup.ru>
13175 M:      Abylay Ospan <aospan@netup.ru>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 W:      https://linuxtv.org
13179 W:      http://netup.tv/
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/dvb-frontends/lnbh25*
13182
13183 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13184 L:      linux-media@vger.kernel.org
13185 S:      Orphan
13186 W:      https://linuxtv.org
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      drivers/media/dvb-frontends/mxl5xx*
13189
13190 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13191 M:      Sergey Kozlov <serjk@netup.ru>
13192 M:      Abylay Ospan <aospan@netup.ru>
13193 L:      linux-media@vger.kernel.org
13194 S:      Supported
13195 W:      https://linuxtv.org
13196 W:      http://netup.tv/
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/pci/netup_unidvb/*
13199
13200 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13201 M:      Dmitry Osipenko <digetx@gmail.com>
13202 L:      linux-media@vger.kernel.org
13203 L:      linux-tegra@vger.kernel.org
13204 S:      Maintained
13205 T:      git git://linuxtv.org/media_tree.git
13206 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13207 F:      drivers/media/platform/nvidia/tegra-vde/
13208
13209 MEDIA DRIVERS FOR RENESAS - CEU
13210 M:      Jacopo Mondi <jacopo@jmondi.org>
13211 L:      linux-media@vger.kernel.org
13212 L:      linux-renesas-soc@vger.kernel.org
13213 S:      Supported
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13216 F:      drivers/media/platform/renesas/renesas-ceu.c
13217 F:      include/media/drv-intf/renesas-ceu.h
13218
13219 MEDIA DRIVERS FOR RENESAS - DRIF
13220 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13221 L:      linux-media@vger.kernel.org
13222 L:      linux-renesas-soc@vger.kernel.org
13223 S:      Supported
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13226 F:      drivers/media/platform/renesas/rcar_drif.c
13227
13228 MEDIA DRIVERS FOR RENESAS - FCP
13229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13230 L:      linux-media@vger.kernel.org
13231 L:      linux-renesas-soc@vger.kernel.org
13232 S:      Supported
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13235 F:      drivers/media/platform/renesas/rcar-fcp.c
13236 F:      include/media/rcar-fcp.h
13237
13238 MEDIA DRIVERS FOR RENESAS - FDP1
13239 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13240 L:      linux-media@vger.kernel.org
13241 L:      linux-renesas-soc@vger.kernel.org
13242 S:      Supported
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13245 F:      drivers/media/platform/renesas/rcar_fdp1.c
13246
13247 MEDIA DRIVERS FOR RENESAS - VIN
13248 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13249 L:      linux-media@vger.kernel.org
13250 L:      linux-renesas-soc@vger.kernel.org
13251 S:      Supported
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13254 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13255 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13256 F:      drivers/media/platform/renesas/rcar-isp.c
13257 F:      drivers/media/platform/renesas/rcar-vin/
13258
13259 MEDIA DRIVERS FOR RENESAS - VSP1
13260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13261 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13262 L:      linux-media@vger.kernel.org
13263 L:      linux-renesas-soc@vger.kernel.org
13264 S:      Supported
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13267 F:      drivers/media/platform/renesas/vsp1/
13268
13269 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13270 L:      linux-media@vger.kernel.org
13271 S:      Orphan
13272 W:      https://linuxtv.org
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/dvb-frontends/stv0910*
13275
13276 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13277 L:      linux-media@vger.kernel.org
13278 S:      Orphan
13279 W:      https://linuxtv.org
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/stv6111*
13282
13283 MEDIA DRIVERS FOR STM32 - DCMI
13284 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Supported
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13289 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13290
13291 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 W:      https://linuxtv.org
13296 Q:      http://patchwork.kernel.org/project/linux-media/list/
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      Documentation/admin-guide/media/
13299 F:      Documentation/devicetree/bindings/media/
13300 F:      Documentation/driver-api/media/
13301 F:      Documentation/userspace-api/media/
13302 F:      drivers/media/
13303 F:      drivers/staging/media/
13304 F:      include/dt-bindings/media/
13305 F:      include/linux/platform_data/media/
13306 F:      include/media/
13307 F:      include/uapi/linux/dvb/
13308 F:      include/uapi/linux/ivtv*
13309 F:      include/uapi/linux/media.h
13310 F:      include/uapi/linux/uvcvideo.h
13311 F:      include/uapi/linux/v4l2-*
13312 F:      include/uapi/linux/videodev2.h
13313
13314 MEDIATEK BLUETOOTH DRIVER
13315 M:      Sean Wang <sean.wang@mediatek.com>
13316 L:      linux-bluetooth@vger.kernel.org
13317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13320 F:      drivers/bluetooth/btmtkuart.c
13321
13322 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13323 M:      Sean Wang <sean.wang@mediatek.com>
13324 L:      linux-pm@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13327 F:      drivers/power/reset/mt6323-poweroff.c
13328
13329 MEDIATEK CIR DRIVER
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 S:      Maintained
13332 F:      drivers/media/rc/mtk-cir.c
13333
13334 MEDIATEK DMA DRIVER
13335 M:      Sean Wang <sean.wang@mediatek.com>
13336 L:      dmaengine@vger.kernel.org
13337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13339 S:      Maintained
13340 F:      Documentation/devicetree/bindings/dma/mtk-*
13341 F:      drivers/dma/mediatek/
13342
13343 MEDIATEK ETHERNET DRIVER
13344 M:      Felix Fietkau <nbd@nbd.name>
13345 M:      John Crispin <john@phrozen.org>
13346 M:      Sean Wang <sean.wang@mediatek.com>
13347 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13348 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13349 L:      netdev@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/net/ethernet/mediatek/
13352
13353 MEDIATEK ETHERNET PCS DRIVER
13354 M:      Alexander Couzens <lynxis@fe80.eu>
13355 M:      Daniel Golle <daniel@makrotopia.org>
13356 L:      netdev@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13359 F:      include/linux/pcs/pcs-mtk-lynxi.h
13360
13361 MEDIATEK ETHERNET PHY DRIVERS
13362 M:      Daniel Golle <daniel@makrotopia.org>
13363 M:      Qingfang Deng <dqfext@gmail.com>
13364 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/phy/mediatek-ge-soc.c
13368 F:      drivers/net/phy/mediatek-ge.c
13369
13370 MEDIATEK I2C CONTROLLER DRIVER
13371 M:      Qii Wang <qii.wang@mediatek.com>
13372 L:      linux-i2c@vger.kernel.org
13373 S:      Maintained
13374 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13375 F:      drivers/i2c/busses/i2c-mt65xx.c
13376
13377 MEDIATEK IOMMU DRIVER
13378 M:      Yong Wu <yong.wu@mediatek.com>
13379 L:      iommu@lists.linux.dev
13380 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13381 S:      Supported
13382 F:      Documentation/devicetree/bindings/iommu/mediatek*
13383 F:      drivers/iommu/mtk_iommu*
13384 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13385 F:      include/dt-bindings/memory/mt*-port.h
13386
13387 MEDIATEK JPEG DRIVER
13388 M:      Bin Liu <bin.liu@mediatek.com>
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13391 F:      drivers/media/platform/mediatek/jpeg/
13392
13393 MEDIATEK KEYPAD DRIVER
13394 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13397 F:      drivers/input/keyboard/mt6779-keypad.c
13398
13399 MEDIATEK MDP DRIVER
13400 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13401 M:      Houlong Wei <houlong.wei@mediatek.com>
13402 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13403 S:      Supported
13404 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13405 F:      drivers/media/platform/mediatek/mdp/
13406 F:      drivers/media/platform/mediatek/vpu/
13407
13408 MEDIATEK MEDIA DRIVER
13409 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13410 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13411 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13412 S:      Supported
13413 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13414 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13415 F:      drivers/media/platform/mediatek/vcodec/
13416 F:      drivers/media/platform/mediatek/vpu/
13417
13418 MEDIATEK MMC/SD/SDIO DRIVER
13419 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13422 F:      drivers/mmc/host/mtk-sd.c
13423
13424 MEDIATEK MT76 WIRELESS LAN DRIVER
13425 M:      Felix Fietkau <nbd@nbd.name>
13426 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13427 M:      Ryder Lee <ryder.lee@mediatek.com>
13428 R:      Shayne Chen <shayne.chen@mediatek.com>
13429 R:      Sean Wang <sean.wang@mediatek.com>
13430 L:      linux-wireless@vger.kernel.org
13431 S:      Maintained
13432 T:      git https://github.com/nbd168/wireless
13433 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13434 F:      drivers/net/wireless/mediatek/mt76/
13435
13436 MEDIATEK MT7601U WIRELESS LAN DRIVER
13437 M:      Jakub Kicinski <kuba@kernel.org>
13438 L:      linux-wireless@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/net/wireless/mediatek/mt7601u/
13441
13442 MEDIATEK MT7621 CLOCK DRIVER
13443 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13446 F:      drivers/clk/ralink/clk-mt7621.c
13447
13448 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13452 F:      drivers/pci/controller/pcie-mt7621.c
13453
13454 MEDIATEK MT7621 PHY PCI DRIVER
13455 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13458 F:      drivers/phy/ralink/phy-mt7621-pci.c
13459
13460 MEDIATEK MT7621/28/88 I2C DRIVER
13461 M:      Stefan Roese <sr@denx.de>
13462 L:      linux-i2c@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13465 F:      drivers/i2c/busses/i2c-mt7621.c
13466
13467 MEDIATEK MTMIPS CLOCK DRIVER
13468 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13471 F:      drivers/clk/ralink/clk-mtmips.c
13472
13473 MEDIATEK NAND CONTROLLER DRIVER
13474 L:      linux-mtd@lists.infradead.org
13475 S:      Orphan
13476 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13477 F:      drivers/mtd/nand/raw/mtk_*
13478
13479 MEDIATEK PMIC LED DRIVER
13480 M:      Sean Wang <sean.wang@mediatek.com>
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13483 F:      drivers/leds/leds-mt6323.c
13484
13485 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13486 M:      Sean Wang <sean.wang@mediatek.com>
13487 S:      Maintained
13488 F:      drivers/char/hw_random/mtk-rng.c
13489
13490 MEDIATEK SMI DRIVER
13491 M:      Yong Wu <yong.wu@mediatek.com>
13492 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13493 S:      Supported
13494 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13495 F:      drivers/memory/mtk-smi.c
13496 F:      include/soc/mediatek/smi.h
13497
13498 MEDIATEK SWITCH DRIVER
13499 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13500 M:      Daniel Golle <daniel@makrotopia.org>
13501 M:      Landen Chao <Landen.Chao@mediatek.com>
13502 M:      DENG Qingfang <dqfext@gmail.com>
13503 M:      Sean Wang <sean.wang@mediatek.com>
13504 L:      netdev@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/net/dsa/mt7530-mdio.c
13507 F:      drivers/net/dsa/mt7530-mmio.c
13508 F:      drivers/net/dsa/mt7530.*
13509 F:      net/dsa/tag_mtk.c
13510
13511 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13512 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13513 M:      Intel Corporation <linuxwwan@intel.com>
13514 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13515 R:      Liu Haijun <haijun.liu@mediatek.com>
13516 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13517 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13518 L:      netdev@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/net/wwan/t7xx/
13521
13522 MEDIATEK USB3 DRD IP DRIVER
13523 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13524 L:      linux-usb@vger.kernel.org
13525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/usb/mediatek,*
13529 F:      drivers/usb/host/xhci-mtk*
13530 F:      drivers/usb/mtu3/
13531
13532 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13533 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13534 M:      Martin Donnelly <martin.donnelly@ge.com>
13535 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13538 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13539
13540 MEGARAID SCSI/SAS DRIVERS
13541 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13542 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13543 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13544 L:      megaraidlinux.pdl@broadcom.com
13545 L:      linux-scsi@vger.kernel.org
13546 S:      Maintained
13547 W:      http://www.avagotech.com/support/
13548 F:      Documentation/scsi/megaraid.rst
13549 F:      drivers/scsi/megaraid.*
13550 F:      drivers/scsi/megaraid/
13551
13552 MELEXIS MLX90614 DRIVER
13553 M:      Crt Mori <cmo@melexis.com>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Supported
13556 W:      http://www.melexis.com
13557 F:      drivers/iio/temperature/mlx90614.c
13558
13559 MELEXIS MLX90632 DRIVER
13560 M:      Crt Mori <cmo@melexis.com>
13561 L:      linux-iio@vger.kernel.org
13562 S:      Supported
13563 W:      http://www.melexis.com
13564 F:      drivers/iio/temperature/mlx90632.c
13565
13566 MELFAS MIP4 TOUCHSCREEN DRIVER
13567 M:      Sangwon Jee <jeesw@melfas.com>
13568 S:      Supported
13569 W:      http://www.melfas.com
13570 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13571 F:      drivers/input/touchscreen/melfas_mip4.c
13572
13573 MELLANOX BLUEFIELD I2C DRIVER
13574 M:      Khalil Blaiech <kblaiech@nvidia.com>
13575 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13576 L:      linux-i2c@vger.kernel.org
13577 S:      Supported
13578 F:      drivers/i2c/busses/i2c-mlxbf.c
13579
13580 MELLANOX ETHERNET DRIVER (mlx4_en)
13581 M:      Tariq Toukan <tariqt@nvidia.com>
13582 L:      netdev@vger.kernel.org
13583 S:      Supported
13584 W:      http://www.mellanox.com
13585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13586 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13587
13588 MELLANOX ETHERNET DRIVER (mlx5e)
13589 M:      Saeed Mahameed <saeedm@nvidia.com>
13590 L:      netdev@vger.kernel.org
13591 S:      Supported
13592 W:      http://www.mellanox.com
13593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13594 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13595
13596 MELLANOX ETHERNET INNOVA DRIVERS
13597 R:      Boris Pismenny <borisp@nvidia.com>
13598 L:      netdev@vger.kernel.org
13599 S:      Supported
13600 W:      http://www.mellanox.com
13601 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13602 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13603 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13604 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13605
13606 MELLANOX ETHERNET SWITCH DRIVERS
13607 M:      Ido Schimmel <idosch@nvidia.com>
13608 M:      Petr Machata <petrm@nvidia.com>
13609 L:      netdev@vger.kernel.org
13610 S:      Supported
13611 W:      http://www.mellanox.com
13612 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13613 F:      drivers/net/ethernet/mellanox/mlxsw/
13614 F:      tools/testing/selftests/drivers/net/mlxsw/
13615
13616 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13617 M:      mlxsw@nvidia.com
13618 L:      netdev@vger.kernel.org
13619 S:      Supported
13620 W:      http://www.mellanox.com
13621 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13622 F:      drivers/net/ethernet/mellanox/mlxfw/
13623
13624 MELLANOX HARDWARE PLATFORM SUPPORT
13625 M:      Hans de Goede <hdegoede@redhat.com>
13626 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13627 M:      Mark Gross <markgross@kernel.org>
13628 M:      Vadim Pasternak <vadimp@nvidia.com>
13629 L:      platform-driver-x86@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13632 F:      drivers/platform/mellanox/
13633 F:      include/linux/platform_data/mlxreg.h
13634
13635 MELLANOX MLX4 core VPI driver
13636 M:      Tariq Toukan <tariqt@nvidia.com>
13637 L:      netdev@vger.kernel.org
13638 L:      linux-rdma@vger.kernel.org
13639 S:      Supported
13640 W:      http://www.mellanox.com
13641 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13642 F:      drivers/net/ethernet/mellanox/mlx4/
13643 F:      include/linux/mlx4/
13644
13645 MELLANOX MLX4 IB driver
13646 M:      Yishai Hadas <yishaih@nvidia.com>
13647 L:      linux-rdma@vger.kernel.org
13648 S:      Supported
13649 W:      http://www.mellanox.com
13650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13651 F:      drivers/infiniband/hw/mlx4/
13652 F:      include/linux/mlx4/
13653 F:      include/uapi/rdma/mlx4-abi.h
13654
13655 MELLANOX MLX5 core VPI driver
13656 M:      Saeed Mahameed <saeedm@nvidia.com>
13657 M:      Leon Romanovsky <leonro@nvidia.com>
13658 L:      netdev@vger.kernel.org
13659 L:      linux-rdma@vger.kernel.org
13660 S:      Supported
13661 W:      http://www.mellanox.com
13662 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13663 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13664 F:      drivers/net/ethernet/mellanox/mlx5/core/
13665 F:      include/linux/mlx5/
13666
13667 MELLANOX MLX5 IB driver
13668 M:      Leon Romanovsky <leonro@nvidia.com>
13669 L:      linux-rdma@vger.kernel.org
13670 S:      Supported
13671 W:      http://www.mellanox.com
13672 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13673 F:      drivers/infiniband/hw/mlx5/
13674 F:      include/linux/mlx5/
13675 F:      include/uapi/rdma/mlx5-abi.h
13676
13677 MELLANOX MLXCPLD I2C AND MUX DRIVER
13678 M:      Vadim Pasternak <vadimp@nvidia.com>
13679 M:      Michael Shych <michaelsh@nvidia.com>
13680 L:      linux-i2c@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13683 F:      drivers/i2c/busses/i2c-mlxcpld.c
13684 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13685
13686 MELLANOX MLXCPLD LED DRIVER
13687 M:      Vadim Pasternak <vadimp@nvidia.com>
13688 L:      linux-leds@vger.kernel.org
13689 S:      Supported
13690 F:      Documentation/leds/leds-mlxcpld.rst
13691 F:      drivers/leds/leds-mlxcpld.c
13692 F:      drivers/leds/leds-mlxreg.c
13693
13694 MELLANOX PLATFORM DRIVER
13695 M:      Vadim Pasternak <vadimp@nvidia.com>
13696 L:      platform-driver-x86@vger.kernel.org
13697 S:      Supported
13698 F:      drivers/platform/x86/mlx-platform.c
13699
13700 MEMBARRIER SUPPORT
13701 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13702 M:      "Paul E. McKenney" <paulmck@kernel.org>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Supported
13705 F:      arch/powerpc/include/asm/membarrier.h
13706 F:      include/uapi/linux/membarrier.h
13707 F:      kernel/sched/membarrier.c
13708
13709 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13710 M:      Mike Rapoport <rppt@kernel.org>
13711 L:      linux-mm@kvack.org
13712 S:      Maintained
13713 F:      Documentation/core-api/boot-time-mm.rst
13714 F:      include/linux/memblock.h
13715 F:      mm/memblock.c
13716 F:      mm/mm_init.c
13717 F:      tools/testing/memblock/
13718
13719 MEMORY CONTROLLER DRIVERS
13720 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13721 L:      linux-kernel@vger.kernel.org
13722 S:      Maintained
13723 B:      mailto:krzysztof.kozlowski@linaro.org
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13725 F:      Documentation/devicetree/bindings/memory-controllers/
13726 F:      drivers/memory/
13727 F:      include/dt-bindings/memory/
13728 F:      include/memory/
13729
13730 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13731 M:      Dmitry Osipenko <digetx@gmail.com>
13732 L:      linux-pm@vger.kernel.org
13733 L:      linux-tegra@vger.kernel.org
13734 S:      Maintained
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13736 F:      drivers/devfreq/tegra30-devfreq.c
13737
13738 MEMORY HOT(UN)PLUG
13739 M:      David Hildenbrand <david@redhat.com>
13740 M:      Oscar Salvador <osalvador@suse.de>
13741 L:      linux-mm@kvack.org
13742 S:      Maintained
13743 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13744 F:      Documentation/core-api/memory-hotplug.rst
13745 F:      drivers/base/memory.c
13746 F:      include/linux/memory_hotplug.h
13747 F:      mm/memory_hotplug.c
13748 F:      tools/testing/selftests/memory-hotplug/
13749
13750 MEMORY MANAGEMENT
13751 M:      Andrew Morton <akpm@linux-foundation.org>
13752 L:      linux-mm@kvack.org
13753 S:      Maintained
13754 W:      http://www.linux-mm.org
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13756 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13757 F:      include/linux/gfp.h
13758 F:      include/linux/gfp_types.h
13759 F:      include/linux/memory_hotplug.h
13760 F:      include/linux/mm.h
13761 F:      include/linux/mmzone.h
13762 F:      include/linux/pagewalk.h
13763 F:      include/linux/rmap.h
13764 F:      include/trace/events/ksm.h
13765 F:      mm/
13766 F:      tools/mm/
13767 F:      tools/testing/selftests/mm/
13768
13769 MEMORY TECHNOLOGY DEVICES (MTD)
13770 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13771 M:      Richard Weinberger <richard@nod.at>
13772 M:      Vignesh Raghavendra <vigneshr@ti.com>
13773 L:      linux-mtd@lists.infradead.org
13774 S:      Maintained
13775 W:      http://www.linux-mtd.infradead.org/
13776 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13777 C:      irc://irc.oftc.net/mtd
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13780 F:      Documentation/devicetree/bindings/mtd/
13781 F:      drivers/mtd/
13782 F:      include/linux/mtd/
13783 F:      include/uapi/mtd/
13784
13785 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13786 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13787 L:      linux-iio@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13790 F:      drivers/iio/accel/msa311.c
13791
13792 MEN A21 WATCHDOG DRIVER
13793 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13794 L:      linux-watchdog@vger.kernel.org
13795 S:      Maintained
13796 F:      drivers/watchdog/mena21_wdt.c
13797
13798 MEN CHAMELEON BUS (mcb)
13799 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13800 S:      Maintained
13801 F:      Documentation/driver-api/men-chameleon-bus.rst
13802 F:      drivers/mcb/
13803 F:      include/linux/mcb.h
13804
13805 MEN F21BMC (Board Management Controller)
13806 M:      Andreas Werner <andreas.werner@men.de>
13807 S:      Supported
13808 F:      Documentation/hwmon/menf21bmc.rst
13809 F:      drivers/hwmon/menf21bmc_hwmon.c
13810 F:      drivers/leds/leds-menf21bmc.c
13811 F:      drivers/mfd/menf21bmc.c
13812 F:      drivers/watchdog/menf21bmc_wdt.c
13813
13814 MEN Z069 WATCHDOG DRIVER
13815 M:      Johannes Thumshirn <jth@kernel.org>
13816 L:      linux-watchdog@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/watchdog/menz69_wdt.c
13819
13820 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13821 M:      Neil Armstrong <neil.armstrong@linaro.org>
13822 L:      linux-media@vger.kernel.org
13823 L:      linux-amlogic@lists.infradead.org
13824 S:      Supported
13825 W:      http://linux-meson.com/
13826 T:      git git://linuxtv.org/media_tree.git
13827 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13828 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13829 F:      drivers/media/cec/platform/meson/ao-cec.c
13830
13831 MESON GE2D DRIVER FOR AMLOGIC SOCS
13832 M:      Neil Armstrong <neil.armstrong@linaro.org>
13833 L:      linux-media@vger.kernel.org
13834 L:      linux-amlogic@lists.infradead.org
13835 S:      Supported
13836 T:      git git://linuxtv.org/media_tree.git
13837 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13838 F:      drivers/media/platform/amlogic/meson-ge2d/
13839
13840 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13841 M:      Liang Yang <liang.yang@amlogic.com>
13842 L:      linux-mtd@lists.infradead.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13845 F:      drivers/mtd/nand/raw/meson_*
13846
13847 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13848 M:      Neil Armstrong <neil.armstrong@linaro.org>
13849 L:      linux-media@vger.kernel.org
13850 L:      linux-amlogic@lists.infradead.org
13851 S:      Supported
13852 T:      git git://linuxtv.org/media_tree.git
13853 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13854 F:      drivers/staging/media/meson/vdec/
13855
13856 METHODE UDPU SUPPORT
13857 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13858 S:      Maintained
13859 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13860
13861 MHI BUS
13862 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13863 L:      mhi@lists.linux.dev
13864 L:      linux-arm-msm@vger.kernel.org
13865 S:      Maintained
13866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13867 F:      Documentation/ABI/stable/sysfs-bus-mhi
13868 F:      Documentation/mhi/
13869 F:      drivers/bus/mhi/
13870 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13871 F:      include/linux/mhi.h
13872
13873 MICROBLAZE ARCHITECTURE
13874 M:      Michal Simek <monstr@monstr.eu>
13875 S:      Supported
13876 W:      http://www.monstr.eu/fdt/
13877 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13878 F:      arch/microblaze/
13879
13880 MICROBLAZE TMR INJECT
13881 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13882 S:      Supported
13883 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13884 F:      drivers/misc/xilinx_tmr_inject.c
13885
13886 MICROBLAZE TMR MANAGER
13887 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13888 S:      Supported
13889 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13890 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13891 F:      drivers/misc/xilinx_tmr_manager.c
13892
13893 MICROCHIP AT91 DMA DRIVERS
13894 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13895 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13897 L:      dmaengine@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13900 F:      drivers/dma/at_hdmac.c
13901 F:      drivers/dma/at_xdmac.c
13902 F:      include/dt-bindings/dma/at91.h
13903
13904 MICROCHIP AT91 SERIAL DRIVER
13905 M:      Richard Genoud <richard.genoud@gmail.com>
13906 S:      Maintained
13907 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13908 F:      drivers/tty/serial/atmel_serial.c
13909 F:      drivers/tty/serial/atmel_serial.h
13910
13911 MICROCHIP AT91 USART MFD DRIVER
13912 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13913 L:      linux-kernel@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13916 F:      drivers/mfd/at91-usart.c
13917 F:      include/dt-bindings/mfd/at91-usart.h
13918
13919 MICROCHIP AT91 USART SPI DRIVER
13920 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13921 L:      linux-spi@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13924 F:      drivers/spi/spi-at91-usart.c
13925
13926 MICROCHIP AUDIO ASOC DRIVERS
13927 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/sound/atmel*
13931 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13932 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13933 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13934 F:      sound/soc/atmel
13935
13936 MICROCHIP CSI2DC DRIVER
13937 M:      Eugen Hristev <eugen.hristev@microchip.com>
13938 L:      linux-media@vger.kernel.org
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13941 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13942
13943 MICROCHIP ECC DRIVER
13944 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13945 L:      linux-crypto@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/crypto/atmel-ecc.*
13948
13949 MICROCHIP EIC DRIVER
13950 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13954 F:      drivers/irqchip/irq-mchp-eic.c
13955
13956 MICROCHIP I2C DRIVER
13957 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13958 L:      linux-i2c@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/i2c/busses/i2c-at91-*.c
13961 F:      drivers/i2c/busses/i2c-at91.h
13962
13963 MICROCHIP ISC DRIVER
13964 M:      Eugen Hristev <eugen.hristev@microchip.com>
13965 L:      linux-media@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13968 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13969 F:      drivers/media/platform/microchip/microchip-isc*
13970 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13971 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13972 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13973 F:      include/linux/atmel-isc-media.h
13974
13975 MICROCHIP ISI DRIVER
13976 M:      Eugen Hristev <eugen.hristev@microchip.com>
13977 L:      linux-media@vger.kernel.org
13978 S:      Supported
13979 F:      drivers/media/platform/atmel/atmel-isi.c
13980 F:      drivers/media/platform/atmel/atmel-isi.h
13981
13982 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13983 M:      Woojung Huh <woojung.huh@microchip.com>
13984 M:      UNGLinuxDriver@microchip.com
13985 L:      netdev@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13988 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13989 F:      drivers/net/dsa/microchip/*
13990 F:      include/linux/dsa/ksz_common.h
13991 F:      include/linux/platform_data/microchip-ksz.h
13992 F:      net/dsa/tag_ksz.c
13993
13994 MICROCHIP LAN743X ETHERNET DRIVER
13995 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13996 M:      UNGLinuxDriver@microchip.com
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/ethernet/microchip/lan743x_*
14000
14001 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14002 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14003 R:      UNGLinuxDriver@microchip.com
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/phy/microchip_t1.c
14007
14008 MICROCHIP LAN966X ETHERNET DRIVER
14009 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14010 M:      UNGLinuxDriver@microchip.com
14011 L:      netdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/net/ethernet/microchip/lan966x/*
14014
14015 MICROCHIP LCDFB DRIVER
14016 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14017 L:      linux-fbdev@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/video/fbdev/atmel_lcdfb.c
14020 F:      include/video/atmel_lcdc.h
14021
14022 MICROCHIP MCP16502 PMIC DRIVER
14023 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14027 F:      drivers/regulator/mcp16502.c
14028
14029 MICROCHIP MCP3911 ADC DRIVER
14030 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14031 M:      Kent Gustavsson <kent@minoris.se>
14032 L:      linux-iio@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14035 F:      drivers/iio/adc/mcp3911.c
14036
14037 MICROCHIP MMC/SD/SDIO MCI DRIVER
14038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14039 S:      Maintained
14040 F:      drivers/mmc/host/atmel-mci.c
14041
14042 MICROCHIP NAND DRIVER
14043 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14044 L:      linux-mtd@lists.infradead.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14047 F:      drivers/mtd/nand/raw/atmel/*
14048
14049 MICROCHIP OTPC DRIVER
14050 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14054 F:      drivers/nvmem/microchip-otpc.c
14055 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14056
14057 MICROCHIP PCI1XXXX GP DRIVER
14058 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14059 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14060 L:      linux-gpio@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14063 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14064 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14065 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14066
14067 MICROCHIP PCI1XXXX I2C DRIVER
14068 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14069 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14070 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14071 L:      linux-i2c@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14074
14075 MICROCHIP PCIe UART DRIVER
14076 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14077 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14078 L:      linux-serial@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14081
14082 MICROCHIP POLARFIRE FPGA DRIVERS
14083 M:      Conor Dooley <conor.dooley@microchip.com>
14084 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14085 L:      linux-fpga@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14088 F:      drivers/fpga/microchip-spi.c
14089
14090 MICROCHIP PWM DRIVER
14091 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093 L:      linux-pwm@vger.kernel.org
14094 S:      Supported
14095 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14096 F:      drivers/pwm/pwm-atmel.c
14097
14098 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14099 M:      Eugen Hristev <eugen.hristev@microchip.com>
14100 L:      linux-iio@vger.kernel.org
14101 S:      Supported
14102 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14103 F:      drivers/iio/adc/at91-sama5d2_adc.c
14104 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14105
14106 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14107 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14110 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14111
14112 MICROCHIP SOC DRIVERS
14113 M:      Conor Dooley <conor@kernel.org>
14114 S:      Supported
14115 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14116 F:      drivers/soc/microchip/
14117
14118 MICROCHIP SPI DRIVER
14119 M:      Ryan Wanner <ryan.wanner@microchip.com>
14120 S:      Supported
14121 F:      drivers/spi/spi-atmel.*
14122
14123 MICROCHIP SSC DRIVER
14124 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14126 S:      Supported
14127 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14128 F:      drivers/misc/atmel-ssc.c
14129 F:      include/linux/atmel-ssc.h
14130
14131 Microchip Timer Counter Block (TCB) Capture Driver
14132 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14134 L:      linux-iio@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/counter/microchip-tcb-capture.c
14137
14138 MICROCHIP USB251XB DRIVER
14139 M:      Richard Leitner <richard.leitner@skidata.com>
14140 L:      linux-usb@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14143 F:      drivers/usb/misc/usb251xb.c
14144
14145 MICROCHIP USBA UDC DRIVER
14146 M:      Cristian Birsan <cristian.birsan@microchip.com>
14147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148 S:      Supported
14149 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14150
14151 MICROCHIP WILC1000 WIFI DRIVER
14152 M:      Ajay Singh <ajay.kathat@microchip.com>
14153 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14154 L:      linux-wireless@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/wireless/microchip/wilc1000/
14157
14158 MICROSEMI MIPS SOCS
14159 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14160 M:      UNGLinuxDriver@microchip.com
14161 L:      linux-mips@vger.kernel.org
14162 S:      Supported
14163 F:      Documentation/devicetree/bindings/mips/mscc.txt
14164 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14165 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14166 F:      arch/mips/boot/dts/mscc/
14167 F:      arch/mips/configs/generic/board-ocelot.config
14168 F:      arch/mips/generic/board-ocelot.c
14169
14170 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14171 M:      Don Brace <don.brace@microchip.com>
14172 L:      storagedev@microchip.com
14173 L:      linux-scsi@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/scsi/smartpqi.rst
14176 F:      drivers/scsi/smartpqi/Kconfig
14177 F:      drivers/scsi/smartpqi/Makefile
14178 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14179 F:      include/linux/cciss*.h
14180 F:      include/uapi/linux/cciss*.h
14181
14182 MICROSOFT MANA RDMA DRIVER
14183 M:      Long Li <longli@microsoft.com>
14184 M:      Ajay Sharma <sharmaajay@microsoft.com>
14185 L:      linux-rdma@vger.kernel.org
14186 S:      Supported
14187 F:      drivers/infiniband/hw/mana/
14188 F:      include/net/mana
14189 F:      include/uapi/rdma/mana-abi.h
14190
14191 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14192 M:      Maximilian Luz <luzmaximilian@gmail.com>
14193 L:      platform-driver-x86@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14196
14197 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      linux-pm@vger.kernel.org
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/power/supply/surface_battery.c
14203 F:      drivers/power/supply/surface_charger.c
14204
14205 MICROSOFT SURFACE DTX DRIVER
14206 M:      Maximilian Luz <luzmaximilian@gmail.com>
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14210 F:      drivers/platform/surface/surface_dtx.c
14211 F:      include/uapi/linux/surface_aggregator/dtx.h
14212
14213 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14214 M:      Maximilian Luz <luzmaximilian@gmail.com>
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/platform/surface/surface_gpe.c
14218
14219 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14220 M:      Hans de Goede <hdegoede@redhat.com>
14221 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14222 M:      Mark Gross <markgross@kernel.org>
14223 M:      Maximilian Luz <luzmaximilian@gmail.com>
14224 L:      platform-driver-x86@vger.kernel.org
14225 S:      Maintained
14226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14227 F:      drivers/platform/surface/
14228
14229 MICROSOFT SURFACE HID TRANSPORT DRIVER
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      linux-input@vger.kernel.org
14232 L:      platform-driver-x86@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/hid/surface-hid/
14235
14236 MICROSOFT SURFACE HOT-PLUG DRIVER
14237 M:      Maximilian Luz <luzmaximilian@gmail.com>
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/platform/surface/surface_hotplug.c
14241
14242 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14243 M:      Maximilian Luz <luzmaximilian@gmail.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/platform/surface/surface_platform_profile.c
14247
14248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14249 M:      Chen Yu <yu.c.chen@intel.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/platform/surface/surfacepro3_button.c
14253
14254 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14255 M:      Maximilian Luz <luzmaximilian@gmail.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/platform/surface/surface_aggregator_hub.c
14259
14260 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14261 M:      Maximilian Luz <luzmaximilian@gmail.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Maintained
14264 W:      https://github.com/linux-surface/surface-aggregator-module
14265 C:      irc://irc.libera.chat/linux-surface
14266 F:      Documentation/driver-api/surface_aggregator/
14267 F:      drivers/platform/surface/aggregator/
14268 F:      drivers/platform/surface/surface_acpi_notify.c
14269 F:      drivers/platform/surface/surface_aggregator_cdev.c
14270 F:      drivers/platform/surface/surface_aggregator_registry.c
14271 F:      include/linux/surface_acpi_notify.h
14272 F:      include/linux/surface_aggregator/
14273 F:      include/uapi/linux/surface_aggregator/
14274
14275 MICROTEK X6 SCANNER
14276 M:      Oliver Neukum <oliver@neukum.org>
14277 S:      Maintained
14278 F:      drivers/usb/image/microtek.*
14279
14280 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14281 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14282 M:      Luka Perkov <luka.perkov@sartura.hr>
14283 S:      Maintained
14284 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14285 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14286 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14287 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14288 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14289 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14290
14291 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14292 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14293 L:      linux-media@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14296 F:      Documentation/driver-api/media/drivers/ccs/
14297 F:      Documentation/userspace-api/media/drivers/ccs.rst
14298 F:      drivers/media/i2c/ccs-pll.c
14299 F:      drivers/media/i2c/ccs-pll.h
14300 F:      drivers/media/i2c/ccs/
14301 F:      include/uapi/linux/ccs.h
14302 F:      include/uapi/linux/smiapp.h
14303
14304 MIPS
14305 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14306 L:      linux-mips@vger.kernel.org
14307 S:      Maintained
14308 W:      http://www.linux-mips.org/
14309 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14311 F:      Documentation/devicetree/bindings/mips/
14312 F:      Documentation/arch/mips/
14313 F:      arch/mips/
14314 F:      drivers/platform/mips/
14315 F:      include/dt-bindings/mips/
14316
14317 MIPS BOSTON DEVELOPMENT BOARD
14318 M:      Paul Burton <paulburton@kernel.org>
14319 L:      linux-mips@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14322 F:      arch/mips/boot/dts/img/boston.dts
14323 F:      arch/mips/configs/generic/board-boston.config
14324 F:      drivers/clk/imgtec/clk-boston.c
14325 F:      include/dt-bindings/clock/boston-clock.h
14326
14327 MIPS CORE DRIVERS
14328 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14329 M:      Serge Semin <fancer.lancer@gmail.com>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Supported
14332 F:      drivers/bus/mips_cdmm.c
14333 F:      drivers/clocksource/mips-gic-timer.c
14334 F:      drivers/cpuidle/cpuidle-cps.c
14335 F:      drivers/irqchip/irq-mips-cpu.c
14336 F:      drivers/irqchip/irq-mips-gic.c
14337
14338 MIPS GENERIC PLATFORM
14339 M:      Paul Burton <paulburton@kernel.org>
14340 L:      linux-mips@vger.kernel.org
14341 S:      Supported
14342 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14343 F:      arch/mips/generic/
14344 F:      arch/mips/tools/generic-board-config.sh
14345
14346 MIPS RINT INSTRUCTION EMULATION
14347 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14348 L:      linux-mips@vger.kernel.org
14349 S:      Supported
14350 F:      arch/mips/math-emu/dp_rint.c
14351 F:      arch/mips/math-emu/sp_rint.c
14352
14353 MIPS/LOONGSON1 ARCHITECTURE
14354 M:      Keguang Zhang <keguang.zhang@gmail.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Maintained
14357 F:      arch/mips/include/asm/mach-loongson32/
14358 F:      arch/mips/loongson32/
14359 F:      drivers/*/*loongson1*
14360
14361 MIPS/LOONGSON2EF ARCHITECTURE
14362 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14363 L:      linux-mips@vger.kernel.org
14364 S:      Maintained
14365 F:      arch/mips/include/asm/mach-loongson2ef/
14366 F:      arch/mips/loongson2ef/
14367 F:      drivers/cpufreq/loongson2_cpufreq.c
14368
14369 MIPS/LOONGSON64 ARCHITECTURE
14370 M:      Huacai Chen <chenhuacai@kernel.org>
14371 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14372 L:      linux-mips@vger.kernel.org
14373 S:      Maintained
14374 F:      arch/mips/include/asm/mach-loongson64/
14375 F:      arch/mips/loongson64/
14376 F:      drivers/irqchip/irq-loongson*
14377 F:      drivers/platform/mips/cpu_hwmon.c
14378
14379 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14380 M:      Hans Verkuil <hverkuil@xs4all.nl>
14381 L:      linux-media@vger.kernel.org
14382 S:      Odd Fixes
14383 W:      https://linuxtv.org
14384 T:      git git://linuxtv.org/media_tree.git
14385 F:      drivers/media/radio/radio-miropcm20*
14386
14387 MMP SUPPORT
14388 R:      Lubomir Rintel <lkundrak@v3.sk>
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Odd Fixes
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14392 F:      arch/arm/boot/dts/marvell/mmp*
14393 F:      arch/arm/mach-mmp/
14394 F:      include/linux/soc/mmp/
14395
14396 MMP USB PHY DRIVERS
14397 R:      Lubomir Rintel <lkundrak@v3.sk>
14398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14399 S:      Maintained
14400 F:      drivers/phy/marvell/phy-mmp3-usb.c
14401 F:      drivers/phy/marvell/phy-pxa-usb.c
14402
14403 MMU GATHER AND TLB INVALIDATION
14404 M:      Will Deacon <will@kernel.org>
14405 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14406 M:      Andrew Morton <akpm@linux-foundation.org>
14407 M:      Nick Piggin <npiggin@gmail.com>
14408 M:      Peter Zijlstra <peterz@infradead.org>
14409 L:      linux-arch@vger.kernel.org
14410 L:      linux-mm@kvack.org
14411 S:      Maintained
14412 F:      arch/*/include/asm/tlb.h
14413 F:      include/asm-generic/tlb.h
14414 F:      mm/mmu_gather.c
14415
14416 MN88472 MEDIA DRIVER
14417 M:      Antti Palosaari <crope@iki.fi>
14418 L:      linux-media@vger.kernel.org
14419 S:      Maintained
14420 W:      https://linuxtv.org
14421 W:      http://palosaari.fi/linux/
14422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14423 F:      drivers/media/dvb-frontends/mn88472*
14424
14425 MN88473 MEDIA DRIVER
14426 M:      Antti Palosaari <crope@iki.fi>
14427 L:      linux-media@vger.kernel.org
14428 S:      Maintained
14429 W:      https://linuxtv.org
14430 W:      http://palosaari.fi/linux/
14431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14432 F:      drivers/media/dvb-frontends/mn88473*
14433
14434 MODULE SUPPORT
14435 M:      Luis Chamberlain <mcgrof@kernel.org>
14436 L:      linux-modules@vger.kernel.org
14437 L:      linux-kernel@vger.kernel.org
14438 S:      Maintained
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14440 F:      include/linux/kmod.h
14441 F:      include/linux/module.h
14442 F:      kernel/module/
14443 F:      lib/test_kmod.c
14444 F:      scripts/module*
14445 F:      tools/testing/selftests/kmod/
14446
14447 MONOLITHIC POWER SYSTEM PMIC DRIVER
14448 M:      Saravanan Sekar <sravanhome@gmail.com>
14449 S:      Maintained
14450 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14451 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14452 F:      drivers/hwmon/pmbus/mpq7932.c
14453 F:      drivers/iio/adc/mp2629_adc.c
14454 F:      drivers/mfd/mp2629.c
14455 F:      drivers/power/supply/mp2629_charger.c
14456 F:      drivers/regulator/mp5416.c
14457 F:      drivers/regulator/mpq7920.c
14458 F:      drivers/regulator/mpq7920.h
14459 F:      include/linux/mfd/mp2629.h
14460
14461 MOST(R) TECHNOLOGY DRIVER
14462 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14463 M:      Christian Gromm <christian.gromm@microchip.com>
14464 S:      Maintained
14465 F:      Documentation/ABI/testing/configfs-most
14466 F:      Documentation/ABI/testing/sysfs-bus-most
14467 F:      drivers/most/
14468 F:      drivers/staging/most/
14469 F:      include/linux/most.h
14470
14471 MOTORCOMM PHY DRIVER
14472 M:      Peter Geis <pgwipeout@gmail.com>
14473 M:      Frank <Frank.Sae@motor-comm.com>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14477 F:      drivers/net/phy/motorcomm.c
14478
14479 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14480 M:      Jiri Slaby <jirislaby@kernel.org>
14481 S:      Maintained
14482 F:      Documentation/driver-api/tty/moxa-smartio.rst
14483 F:      drivers/tty/mxser.*
14484
14485 MR800 AVERMEDIA USB FM RADIO DRIVER
14486 M:      Alexey Klimov <klimov.linux@gmail.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      drivers/media/radio/radio-mr800.c
14491
14492 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14493 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14494 L:      linux-wpan@vger.kernel.org
14495 S:      Odd Fixes
14496 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14497 F:      drivers/net/ieee802154/mrf24j40.c
14498
14499 MSI EC DRIVER
14500 M:      Nikita Kravets <teackot@gmail.com>
14501 L:      platform-driver-x86@vger.kernel.org
14502 S:      Maintained
14503 W:      https://github.com/BeardOverflow/msi-ec
14504 F:      drivers/platform/x86/msi-ec.*
14505
14506 MSI LAPTOP SUPPORT
14507 M:      "Lee, Chun-Yi" <jlee@suse.com>
14508 L:      platform-driver-x86@vger.kernel.org
14509 S:      Maintained
14510 F:      drivers/platform/x86/msi-laptop.c
14511
14512 MSI WMI SUPPORT
14513 L:      platform-driver-x86@vger.kernel.org
14514 S:      Orphan
14515 F:      drivers/platform/x86/msi-wmi.c
14516
14517 MSI001 MEDIA DRIVER
14518 M:      Antti Palosaari <crope@iki.fi>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 W:      https://linuxtv.org
14522 W:      http://palosaari.fi/linux/
14523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14524 T:      git git://linuxtv.org/anttip/media_tree.git
14525 F:      drivers/media/tuners/msi001*
14526
14527 MSI2500 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 W:      https://linuxtv.org
14532 W:      http://palosaari.fi/linux/
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/anttip/media_tree.git
14535 F:      drivers/media/usb/msi2500/
14536
14537 MSTAR INTERRUPT CONTROLLER DRIVER
14538 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14539 M:      Daniel Palmer <daniel@thingy.jp>
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14542 F:      drivers/irqchip/irq-mst-intc.c
14543
14544 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14546 L:      linux-mtd@lists.infradead.org
14547 S:      Maintained
14548 F:      drivers/mtd/devices/docg3*
14549
14550 MT9P031 APTINA CAMERA SENSOR
14551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14556 F:      drivers/media/i2c/mt9p031.c
14557 F:      include/media/i2c/mt9p031.h
14558
14559 MT9T112 APTINA CAMERA SENSOR
14560 M:      Jacopo Mondi <jacopo@jmondi.org>
14561 L:      linux-media@vger.kernel.org
14562 S:      Odd Fixes
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      drivers/media/i2c/mt9t112.c
14565 F:      include/media/i2c/mt9t112.h
14566
14567 MT9V032 APTINA CAMERA SENSOR
14568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://linuxtv.org/media_tree.git
14572 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14573 F:      drivers/media/i2c/mt9v032.c
14574 F:      include/media/i2c/mt9v032.h
14575
14576 MT9V111 APTINA CAMERA SENSOR
14577 M:      Jacopo Mondi <jacopo@jmondi.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://linuxtv.org/media_tree.git
14581 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14582 F:      drivers/media/i2c/mt9v111.c
14583
14584 MULTIFUNCTION DEVICES (MFD)
14585 M:      Lee Jones <lee@kernel.org>
14586 S:      Maintained
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14588 F:      Documentation/devicetree/bindings/mfd/
14589 F:      drivers/mfd/
14590 F:      include/dt-bindings/mfd/
14591 F:      include/linux/mfd/
14592
14593 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14594 S:      Orphan
14595 F:      drivers/mmc/host/mmc_spi.c
14596 F:      include/linux/spi/mmc_spi.h
14597
14598 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14599 M:      Ulf Hansson <ulf.hansson@linaro.org>
14600 L:      linux-mmc@vger.kernel.org
14601 S:      Maintained
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14603 F:      Documentation/devicetree/bindings/mmc/
14604 F:      drivers/mmc/
14605 F:      include/linux/mmc/
14606 F:      include/uapi/linux/mmc/
14607
14608 MULTIPLEXER SUBSYSTEM
14609 M:      Peter Rosin <peda@axentia.se>
14610 S:      Maintained
14611 F:      Documentation/ABI/testing/sysfs-class-mux*
14612 F:      Documentation/devicetree/bindings/mux/
14613 F:      drivers/mux/
14614 F:      include/dt-bindings/mux/
14615 F:      include/linux/mux/
14616
14617 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14618 M:      Bin Liu <b-liu@ti.com>
14619 L:      linux-usb@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/usb/musb/
14622
14623 MXL301RF MEDIA DRIVER
14624 M:      Akihiro Tsukada <tskd08@gmail.com>
14625 L:      linux-media@vger.kernel.org
14626 S:      Odd Fixes
14627 F:      drivers/media/tuners/mxl301rf*
14628
14629 MXL5007T MEDIA DRIVER
14630 M:      Michael Krufky <mkrufky@linuxtv.org>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 W:      https://linuxtv.org
14634 W:      http://github.com/mkrufky
14635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14636 T:      git git://linuxtv.org/mkrufky/tuners.git
14637 F:      drivers/media/tuners/mxl5007t.*
14638
14639 MXSFB DRM DRIVER
14640 M:      Marek Vasut <marex@denx.de>
14641 M:      Stefan Agner <stefan@agner.ch>
14642 L:      dri-devel@lists.freedesktop.org
14643 S:      Supported
14644 T:      git git://anongit.freedesktop.org/drm/drm-misc
14645 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14646 F:      drivers/gpu/drm/mxsfb/
14647
14648 MYLEX DAC960 PCI RAID Controller
14649 M:      Hannes Reinecke <hare@kernel.org>
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/scsi/myrb.*
14653 F:      drivers/scsi/myrs.*
14654
14655 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14656 M:      Chris Lee <christopher.lee@cspi.com>
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 W:      https://www.cspi.com/ethernet-products/support/downloads/
14660 F:      drivers/net/ethernet/myricom/myri10ge/
14661
14662 NAND FLASH SUBSYSTEM
14663 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14664 R:      Richard Weinberger <richard@nod.at>
14665 L:      linux-mtd@lists.infradead.org
14666 S:      Maintained
14667 W:      http://www.linux-mtd.infradead.org/
14668 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14669 C:      irc://irc.oftc.net/mtd
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14671 F:      drivers/mtd/nand/
14672 F:      include/linux/mtd/*nand*.h
14673
14674 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14675 M:      Daniel Mack <zonque@gmail.com>
14676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14677 S:      Maintained
14678 W:      http://www.native-instruments.com
14679 F:      sound/usb/caiaq/
14680
14681 NATSEMI ETHERNET DRIVER (DP8381x)
14682 S:      Orphan
14683 F:      drivers/net/ethernet/natsemi/natsemi.c
14684
14685 NCR 5380 SCSI DRIVERS
14686 M:      Finn Thain <fthain@linux-m68k.org>
14687 M:      Michael Schmitz <schmitzmic@gmail.com>
14688 L:      linux-scsi@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/scsi/g_NCR5380.rst
14691 F:      drivers/scsi/NCR5380.*
14692 F:      drivers/scsi/arm/cumana_1.c
14693 F:      drivers/scsi/arm/oak.c
14694 F:      drivers/scsi/atari_scsi.*
14695 F:      drivers/scsi/dmx3191d.c
14696 F:      drivers/scsi/g_NCR5380.*
14697 F:      drivers/scsi/mac_scsi.*
14698 F:      drivers/scsi/sun3_scsi.*
14699 F:      drivers/scsi/sun3_scsi_vme.c
14700
14701 NCSI LIBRARY
14702 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14703 S:      Maintained
14704 F:      net/ncsi/
14705
14706 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14707 M:      Guenter Roeck <linux@roeck-us.net>
14708 L:      linux-hwmon@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/hwmon/nct6775.rst
14711 F:      drivers/hwmon/nct6775-core.c
14712 F:      drivers/hwmon/nct6775-platform.c
14713 F:      drivers/hwmon/nct6775.h
14714
14715 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14716 M:      Zev Weiss <zev@bewilderbeest.net>
14717 L:      linux-hwmon@vger.kernel.org
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14720 F:      drivers/hwmon/nct6775-i2c.c
14721
14722 NETDEVSIM
14723 M:      Jakub Kicinski <kuba@kernel.org>
14724 S:      Maintained
14725 F:      drivers/net/netdevsim/*
14726
14727 NETEM NETWORK EMULATOR
14728 M:      Stephen Hemminger <stephen@networkplumber.org>
14729 L:      netdev@vger.kernel.org
14730 S:      Maintained
14731 F:      net/sched/sch_netem.c
14732
14733 NETERION 10GbE DRIVERS (s2io)
14734 M:      Jon Mason <jdmason@kudzu.us>
14735 L:      netdev@vger.kernel.org
14736 S:      Supported
14737 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14738 F:      drivers/net/ethernet/neterion/
14739
14740 NETFILTER
14741 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14742 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14743 M:      Florian Westphal <fw@strlen.de>
14744 L:      netfilter-devel@vger.kernel.org
14745 L:      coreteam@netfilter.org
14746 S:      Maintained
14747 W:      http://www.netfilter.org/
14748 W:      http://www.iptables.org/
14749 W:      http://www.nftables.org/
14750 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14751 C:      irc://irc.libera.chat/netfilter
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14754 F:      include/linux/netfilter*
14755 F:      include/linux/netfilter/
14756 F:      include/net/netfilter/
14757 F:      include/uapi/linux/netfilter*
14758 F:      include/uapi/linux/netfilter/
14759 F:      net/*/netfilter.c
14760 F:      net/*/netfilter/
14761 F:      net/bridge/br_netfilter*.c
14762 F:      net/netfilter/
14763
14764 NETROM NETWORK LAYER
14765 M:      Ralf Baechle <ralf@linux-mips.org>
14766 L:      linux-hams@vger.kernel.org
14767 S:      Maintained
14768 W:      https://linux-ax25.in-berlin.de
14769 F:      include/net/netrom.h
14770 F:      include/uapi/linux/netrom.h
14771 F:      net/netrom/
14772
14773 NETRONIX EMBEDDED CONTROLLER
14774 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14775 S:      Maintained
14776 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14777 F:      drivers/mfd/ntxec.c
14778 F:      drivers/pwm/pwm-ntxec.c
14779 F:      drivers/rtc/rtc-ntxec.c
14780 F:      include/linux/mfd/ntxec.h
14781
14782 NETRONOME ETHERNET DRIVERS
14783 M:      Louis Peens <louis.peens@corigine.com>
14784 R:      Jakub Kicinski <kuba@kernel.org>
14785 L:      oss-drivers@corigine.com
14786 S:      Maintained
14787 F:      drivers/net/ethernet/netronome/
14788
14789 NETWORK BLOCK DEVICE (NBD)
14790 M:      Josef Bacik <josef@toxicpanda.com>
14791 L:      linux-block@vger.kernel.org
14792 L:      nbd@other.debian.org
14793 S:      Maintained
14794 F:      Documentation/admin-guide/blockdev/nbd.rst
14795 F:      drivers/block/nbd.c
14796 F:      include/trace/events/nbd.h
14797 F:      include/uapi/linux/nbd.h
14798
14799 NETWORK DROP MONITOR
14800 M:      Neil Horman <nhorman@tuxdriver.com>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 W:      https://fedorahosted.org/dropwatch/
14804 F:      include/uapi/linux/net_dropmon.h
14805 F:      net/core/drop_monitor.c
14806
14807 NETWORKING DRIVERS
14808 M:      "David S. Miller" <davem@davemloft.net>
14809 M:      Eric Dumazet <edumazet@google.com>
14810 M:      Jakub Kicinski <kuba@kernel.org>
14811 M:      Paolo Abeni <pabeni@redhat.com>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14817 F:      Documentation/devicetree/bindings/net/
14818 F:      drivers/connector/
14819 F:      drivers/net/
14820 F:      include/dt-bindings/net/
14821 F:      include/linux/etherdevice.h
14822 F:      include/linux/fcdevice.h
14823 F:      include/linux/fddidevice.h
14824 F:      include/linux/hippidevice.h
14825 F:      include/linux/if_*
14826 F:      include/linux/inetdevice.h
14827 F:      include/linux/netdevice.h
14828 F:      include/uapi/linux/if_*
14829 F:      include/uapi/linux/netdevice.h
14830 X:      drivers/net/wireless/
14831
14832 NETWORKING DRIVERS (WIRELESS)
14833 M:      Kalle Valo <kvalo@kernel.org>
14834 L:      linux-wireless@vger.kernel.org
14835 S:      Maintained
14836 W:      https://wireless.wiki.kernel.org/
14837 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14840 F:      Documentation/devicetree/bindings/net/wireless/
14841 F:      drivers/net/wireless/
14842
14843 NETWORKING [DSA]
14844 M:      Andrew Lunn <andrew@lunn.ch>
14845 M:      Florian Fainelli <f.fainelli@gmail.com>
14846 M:      Vladimir Oltean <olteanv@gmail.com>
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/net/dsa/
14849 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14850 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14851 F:      drivers/net/dsa/
14852 F:      include/linux/dsa/
14853 F:      include/linux/platform_data/dsa.h
14854 F:      include/net/dsa.h
14855 F:      net/dsa/
14856 F:      tools/testing/selftests/drivers/net/dsa/
14857
14858 NETWORKING [GENERAL]
14859 M:      "David S. Miller" <davem@davemloft.net>
14860 M:      Eric Dumazet <edumazet@google.com>
14861 M:      Jakub Kicinski <kuba@kernel.org>
14862 M:      Paolo Abeni <pabeni@redhat.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14866 B:      mailto:netdev@vger.kernel.org
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14869 F:      Documentation/core-api/netlink.rst
14870 F:      Documentation/netlink/
14871 F:      Documentation/networking/
14872 F:      Documentation/process/maintainer-netdev.rst
14873 F:      Documentation/userspace-api/netlink/
14874 F:      include/linux/in.h
14875 F:      include/linux/net.h
14876 F:      include/linux/netdevice.h
14877 F:      include/net/
14878 F:      include/uapi/linux/in.h
14879 F:      include/uapi/linux/net.h
14880 F:      include/uapi/linux/net_namespace.h
14881 F:      include/uapi/linux/netdevice.h
14882 F:      lib/net_utils.c
14883 F:      lib/random32.c
14884 F:      net/
14885 F:      tools/net/
14886 F:      tools/testing/selftests/net/
14887 X:      net/bluetooth/
14888
14889 NETWORKING [IPSEC]
14890 M:      Steffen Klassert <steffen.klassert@secunet.com>
14891 M:      Herbert Xu <herbert@gondor.apana.org.au>
14892 M:      "David S. Miller" <davem@davemloft.net>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14897 F:      include/net/xfrm.h
14898 F:      include/uapi/linux/xfrm.h
14899 F:      net/ipv4/ah4.c
14900 F:      net/ipv4/esp4*
14901 F:      net/ipv4/ip_vti.c
14902 F:      net/ipv4/ipcomp.c
14903 F:      net/ipv4/xfrm*
14904 F:      net/ipv6/ah6.c
14905 F:      net/ipv6/esp6*
14906 F:      net/ipv6/ip6_vti.c
14907 F:      net/ipv6/ipcomp6.c
14908 F:      net/ipv6/xfrm*
14909 F:      net/key/
14910 F:      net/xfrm/
14911 F:      tools/testing/selftests/net/ipsec.c
14912
14913 NETWORKING [IPv4/IPv6]
14914 M:      "David S. Miller" <davem@davemloft.net>
14915 M:      David Ahern <dsahern@kernel.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14919 F:      arch/x86/net/*
14920 F:      include/linux/ip.h
14921 F:      include/linux/ipv6*
14922 F:      include/net/fib*
14923 F:      include/net/ip*
14924 F:      include/net/route.h
14925 F:      net/ipv4/
14926 F:      net/ipv6/
14927
14928 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14929 M:      Paul Moore <paul@paul-moore.com>
14930 L:      netdev@vger.kernel.org
14931 L:      linux-security-module@vger.kernel.org
14932 S:      Supported
14933 W:      https://github.com/netlabel
14934 F:      Documentation/netlabel/
14935 F:      include/net/calipso.h
14936 F:      include/net/cipso_ipv4.h
14937 F:      include/net/netlabel.h
14938 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14939 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14940 F:      net/ipv4/cipso_ipv4.c
14941 F:      net/ipv6/calipso.c
14942 F:      net/netfilter/xt_CONNSECMARK.c
14943 F:      net/netfilter/xt_SECMARK.c
14944 F:      net/netlabel/
14945
14946 NETWORKING [MACSEC]
14947 M:      Sabrina Dubroca <sd@queasysnail.net>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/macsec.c
14951 F:      include/net/macsec.h
14952 F:      include/uapi/linux/if_macsec.h
14953 K:      macsec
14954 K:      \bmdo_
14955
14956 NETWORKING [MPTCP]
14957 M:      Matthieu Baerts <matttbe@kernel.org>
14958 M:      Mat Martineau <martineau@kernel.org>
14959 L:      netdev@vger.kernel.org
14960 L:      mptcp@lists.linux.dev
14961 S:      Maintained
14962 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14963 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14964 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14965 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14966 F:      Documentation/networking/mptcp-sysctl.rst
14967 F:      include/net/mptcp.h
14968 F:      include/trace/events/mptcp.h
14969 F:      include/uapi/linux/mptcp.h
14970 F:      net/mptcp/
14971 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14972 F:      tools/testing/selftests/net/mptcp/
14973
14974 NETWORKING [TCP]
14975 M:      Eric Dumazet <edumazet@google.com>
14976 L:      netdev@vger.kernel.org
14977 S:      Maintained
14978 F:      include/linux/tcp.h
14979 F:      include/net/tcp.h
14980 F:      include/trace/events/tcp.h
14981 F:      include/uapi/linux/tcp.h
14982 F:      net/ipv4/syncookies.c
14983 F:      net/ipv4/tcp*.c
14984 F:      net/ipv6/syncookies.c
14985 F:      net/ipv6/tcp*.c
14986
14987 NETWORKING [TLS]
14988 M:      Boris Pismenny <borisp@nvidia.com>
14989 M:      John Fastabend <john.fastabend@gmail.com>
14990 M:      Jakub Kicinski <kuba@kernel.org>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 F:      include/net/tls.h
14994 F:      include/uapi/linux/tls.h
14995 F:      net/tls/*
14996
14997 NETXEN (1/10) GbE SUPPORT
14998 M:      Manish Chopra <manishc@marvell.com>
14999 M:      Rahul Verma <rahulv@marvell.com>
15000 M:      GR-Linux-NIC-Dev@marvell.com
15001 L:      netdev@vger.kernel.org
15002 S:      Supported
15003 F:      drivers/net/ethernet/qlogic/netxen/
15004
15005 NET_FAILOVER MODULE
15006 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15007 L:      netdev@vger.kernel.org
15008 S:      Supported
15009 F:      Documentation/networking/net_failover.rst
15010 F:      drivers/net/net_failover.c
15011 F:      include/net/net_failover.h
15012
15013 NEXTHOP
15014 M:      David Ahern <dsahern@kernel.org>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      include/net/netns/nexthop.h
15018 F:      include/net/nexthop.h
15019 F:      include/uapi/linux/nexthop.h
15020 F:      net/ipv4/nexthop.c
15021
15022 NFC SUBSYSTEM
15023 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 F:      Documentation/devicetree/bindings/net/nfc/
15027 F:      drivers/nfc/
15028 F:      include/net/nfc/
15029 F:      include/uapi/linux/nfc.h
15030 F:      net/nfc/
15031
15032 NFC VIRTUAL NCI DEVICE DRIVER
15033 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15034 L:      netdev@vger.kernel.org
15035 S:      Supported
15036 F:      drivers/nfc/virtual_ncidev.c
15037 F:      tools/testing/selftests/nci/
15038
15039 NFS, SUNRPC, AND LOCKD CLIENTS
15040 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15041 M:      Anna Schumaker <anna@kernel.org>
15042 L:      linux-nfs@vger.kernel.org
15043 S:      Maintained
15044 W:      http://client.linux-nfs.org
15045 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15046 F:      Documentation/filesystems/nfs/
15047 F:      fs/lockd/
15048 F:      fs/nfs/
15049 F:      fs/nfs_common/
15050 F:      include/linux/lockd/
15051 F:      include/linux/nfs*
15052 F:      include/linux/sunrpc/
15053 F:      include/uapi/linux/nfs*
15054 F:      include/uapi/linux/sunrpc/
15055 F:      net/sunrpc/
15056
15057 NILFS2 FILESYSTEM
15058 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15059 L:      linux-nilfs@vger.kernel.org
15060 S:      Supported
15061 W:      https://nilfs.sourceforge.io/
15062 W:      https://nilfs.osdn.jp/
15063 T:      git https://github.com/konis/nilfs2.git
15064 F:      Documentation/filesystems/nilfs2.rst
15065 F:      fs/nilfs2/
15066 F:      include/trace/events/nilfs2.h
15067 F:      include/uapi/linux/nilfs2_api.h
15068 F:      include/uapi/linux/nilfs2_ondisk.h
15069
15070 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15071 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15072 S:      Maintained
15073 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15074 F:      Documentation/scsi/NinjaSCSI.rst
15075 F:      drivers/scsi/pcmcia/nsp_*
15076
15077 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15078 M:      GOTO Masanori <gotom@debian.or.jp>
15079 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15080 S:      Maintained
15081 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15082 F:      Documentation/scsi/NinjaSCSI.rst
15083 F:      drivers/scsi/nsp32*
15084
15085 NINTENDO HID DRIVER
15086 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15087 L:      linux-input@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/hid/hid-nintendo*
15090
15091 NIOS2 ARCHITECTURE
15092 M:      Dinh Nguyen <dinguyen@kernel.org>
15093 S:      Maintained
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15095 F:      arch/nios2/
15096
15097 NITRO ENCLAVES (NE)
15098 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15099 L:      linux-kernel@vger.kernel.org
15100 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15101 S:      Supported
15102 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15103 F:      Documentation/virt/ne_overview.rst
15104 F:      drivers/virt/nitro_enclaves/
15105 F:      include/linux/nitro_enclaves.h
15106 F:      include/uapi/linux/nitro_enclaves.h
15107 F:      samples/nitro_enclaves/
15108
15109 NOHZ, DYNTICKS SUPPORT
15110 M:      Frederic Weisbecker <frederic@kernel.org>
15111 M:      Thomas Gleixner <tglx@linutronix.de>
15112 M:      Ingo Molnar <mingo@kernel.org>
15113 L:      linux-kernel@vger.kernel.org
15114 S:      Maintained
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15116 F:      include/linux/sched/nohz.h
15117 F:      include/linux/tick.h
15118 F:      kernel/time/tick*.*
15119
15120 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15121 M:      Pavel Machek <pavel@ucw.cz>
15122 M:      Sakari Ailus <sakari.ailus@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/media/i2c/ad5820.c
15126 F:      drivers/media/i2c/et8ek8
15127
15128 NOKIA N900 POWER SUPPLY DRIVERS
15129 R:      Pali Rohár <pali@kernel.org>
15130 F:      drivers/power/supply/bq2415x_charger.c
15131 F:      drivers/power/supply/bq27xxx_battery.c
15132 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15133 F:      drivers/power/supply/isp1704_charger.c
15134 F:      drivers/power/supply/rx51_battery.c
15135 F:      include/linux/power/bq2415x_charger.h
15136 F:      include/linux/power/bq27xxx_battery.h
15137
15138 NOLIBC HEADER FILE
15139 M:      Willy Tarreau <w@1wt.eu>
15140 M:      Thomas Weißschuh <linux@weissschuh.net>
15141 S:      Maintained
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15143 F:      tools/include/nolibc/
15144 F:      tools/testing/selftests/nolibc/
15145
15146 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15147 M:      Hans de Goede <hdegoede@redhat.com>
15148 L:      linux-input@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15151
15152 NSDEPS
15153 M:      Matthias Maennich <maennich@google.com>
15154 S:      Maintained
15155 F:      Documentation/core-api/symbol-namespaces.rst
15156 F:      scripts/nsdeps
15157
15158 NTB AMD DRIVER
15159 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15160 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15161 L:      ntb@lists.linux.dev
15162 S:      Supported
15163 F:      drivers/ntb/hw/amd/
15164
15165 NTB DRIVER CORE
15166 M:      Jon Mason <jdmason@kudzu.us>
15167 M:      Dave Jiang <dave.jiang@intel.com>
15168 M:      Allen Hubbe <allenbh@gmail.com>
15169 L:      ntb@lists.linux.dev
15170 S:      Supported
15171 W:      https://github.com/jonmason/ntb/wiki
15172 T:      git https://github.com/jonmason/ntb.git
15173 F:      drivers/net/ntb_netdev.c
15174 F:      drivers/ntb/
15175 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15176 F:      include/linux/ntb.h
15177 F:      include/linux/ntb_transport.h
15178 F:      tools/testing/selftests/ntb/
15179
15180 NTB IDT DRIVER
15181 M:      Serge Semin <fancer.lancer@gmail.com>
15182 L:      ntb@lists.linux.dev
15183 S:      Supported
15184 F:      drivers/ntb/hw/idt/
15185
15186 NTB INTEL DRIVER
15187 M:      Dave Jiang <dave.jiang@intel.com>
15188 L:      ntb@lists.linux.dev
15189 S:      Supported
15190 W:      https://github.com/davejiang/linux/wiki
15191 T:      git https://github.com/davejiang/linux.git
15192 F:      drivers/ntb/hw/intel/
15193
15194 NTFS FILESYSTEM
15195 M:      Anton Altaparmakov <anton@tuxera.com>
15196 R:      Namjae Jeon <linkinjeon@kernel.org>
15197 L:      linux-ntfs-dev@lists.sourceforge.net
15198 S:      Supported
15199 W:      http://www.tuxera.com/
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15201 F:      Documentation/filesystems/ntfs.rst
15202 F:      fs/ntfs/
15203
15204 NTFS3 FILESYSTEM
15205 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15206 L:      ntfs3@lists.linux.dev
15207 S:      Supported
15208 W:      http://www.paragon-software.com/
15209 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15210 F:      Documentation/filesystems/ntfs3.rst
15211 F:      fs/ntfs3/
15212
15213 NUBUS SUBSYSTEM
15214 M:      Finn Thain <fthain@linux-m68k.org>
15215 L:      linux-m68k@lists.linux-m68k.org
15216 S:      Maintained
15217 F:      arch/*/include/asm/nubus.h
15218 F:      drivers/nubus/
15219 F:      include/linux/nubus.h
15220 F:      include/uapi/linux/nubus.h
15221
15222 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15223 M:      Antonino Daplas <adaplas@gmail.com>
15224 L:      linux-fbdev@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/video/fbdev/nvidia/
15227 F:      drivers/video/fbdev/riva/
15228
15229 NVIDIA WMI EC BACKLIGHT DRIVER
15230 M:      Daniel Dadap <ddadap@nvidia.com>
15231 L:      platform-driver-x86@vger.kernel.org
15232 S:      Supported
15233 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15234 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15235
15236 NVM EXPRESS DRIVER
15237 M:      Keith Busch <kbusch@kernel.org>
15238 M:      Jens Axboe <axboe@fb.com>
15239 M:      Christoph Hellwig <hch@lst.de>
15240 M:      Sagi Grimberg <sagi@grimberg.me>
15241 L:      linux-nvme@lists.infradead.org
15242 S:      Supported
15243 W:      http://git.infradead.org/nvme.git
15244 T:      git git://git.infradead.org/nvme.git
15245 F:      Documentation/nvme/
15246 F:      drivers/nvme/common/
15247 F:      drivers/nvme/host/
15248 F:      include/linux/nvme-*.h
15249 F:      include/linux/nvme.h
15250 F:      include/uapi/linux/nvme_ioctl.h
15251
15252 NVM EXPRESS FABRICS AUTHENTICATION
15253 M:      Hannes Reinecke <hare@suse.de>
15254 L:      linux-nvme@lists.infradead.org
15255 S:      Supported
15256 F:      drivers/nvme/host/auth.c
15257 F:      drivers/nvme/target/auth.c
15258 F:      drivers/nvme/target/fabrics-cmd-auth.c
15259 F:      include/linux/nvme-auth.h
15260
15261 NVM EXPRESS FC TRANSPORT DRIVERS
15262 M:      James Smart <james.smart@broadcom.com>
15263 L:      linux-nvme@lists.infradead.org
15264 S:      Supported
15265 F:      drivers/nvme/host/fc.c
15266 F:      drivers/nvme/target/fc.c
15267 F:      drivers/nvme/target/fcloop.c
15268 F:      include/linux/nvme-fc-driver.h
15269 F:      include/linux/nvme-fc.h
15270
15271 NVM EXPRESS HARDWARE MONITORING SUPPORT
15272 M:      Guenter Roeck <linux@roeck-us.net>
15273 L:      linux-nvme@lists.infradead.org
15274 S:      Supported
15275 F:      drivers/nvme/host/hwmon.c
15276
15277 NVM EXPRESS TARGET DRIVER
15278 M:      Christoph Hellwig <hch@lst.de>
15279 M:      Sagi Grimberg <sagi@grimberg.me>
15280 M:      Chaitanya Kulkarni <kch@nvidia.com>
15281 L:      linux-nvme@lists.infradead.org
15282 S:      Supported
15283 W:      http://git.infradead.org/nvme.git
15284 T:      git git://git.infradead.org/nvme.git
15285 F:      drivers/nvme/target/
15286
15287 NVMEM FRAMEWORK
15288 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15289 S:      Maintained
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15291 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15292 F:      Documentation/devicetree/bindings/nvmem/
15293 F:      drivers/nvmem/
15294 F:      include/linux/nvmem-consumer.h
15295 F:      include/linux/nvmem-provider.h
15296
15297 NXP BLUETOOTH WIRELESS DRIVERS
15298 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15299 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15302 F:      drivers/bluetooth/btnxpuart.c
15303
15304 NXP C45 TJA11XX PHY DRIVER
15305 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/phy/nxp-c45-tja11xx.c
15309
15310 NXP FSPI DRIVER
15311 M:      Han Xu <han.xu@nxp.com>
15312 M:      Haibo Chen <haibo.chen@nxp.com>
15313 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15314 L:      linux-spi@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15317 F:      drivers/spi/spi-nxp-fspi.c
15318
15319 NXP FXAS21002C DRIVER
15320 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15321 L:      linux-iio@vger.kernel.org
15322 S:      Maintained
15323 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15324 F:      drivers/iio/gyro/fxas21002c.h
15325 F:      drivers/iio/gyro/fxas21002c_core.c
15326 F:      drivers/iio/gyro/fxas21002c_i2c.c
15327 F:      drivers/iio/gyro/fxas21002c_spi.c
15328
15329 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15330 M:      Haibo Chen <haibo.chen@nxp.com>
15331 L:      linux-iio@vger.kernel.org
15332 L:      linux-imx@nxp.com
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15335 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15336 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15337 F:      drivers/iio/adc/imx7d_adc.c
15338 F:      drivers/iio/adc/imx93_adc.c
15339 F:      drivers/iio/adc/vf610_adc.c
15340
15341 NXP i.MX 8M ISI DRIVER
15342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15346 F:      drivers/media/platform/nxp/imx8-isi/
15347
15348 NXP i.MX 8MP DW100 V4L2 DRIVER
15349 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15350 L:      linux-media@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15353 F:      Documentation/userspace-api/media/drivers/dw100.rst
15354 F:      drivers/media/platform/nxp/dw100/
15355 F:      include/uapi/linux/dw100.h
15356
15357 NXP i.MX 8MQ DCSS DRIVER
15358 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15359 R:      Lucas Stach <l.stach@pengutronix.de>
15360 L:      dri-devel@lists.freedesktop.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15363 F:      drivers/gpu/drm/imx/dcss/
15364
15365 NXP i.MX 8QXP ADC DRIVER
15366 M:      Cai Huoqing <cai.huoqing@linux.dev>
15367 M:      Haibo Chen <haibo.chen@nxp.com>
15368 L:      linux-imx@nxp.com
15369 L:      linux-iio@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15372 F:      drivers/iio/adc/imx8qxp-adc.c
15373
15374 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15375 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15376 R:      NXP Linux Team <linux-imx@nxp.com>
15377 L:      linux-media@vger.kernel.org
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15380 F:      drivers/media/platform/nxp/imx-jpeg
15381
15382 NXP i.MX CLOCK DRIVERS
15383 M:      Abel Vesa <abelvesa@kernel.org>
15384 R:      Peng Fan <peng.fan@nxp.com>
15385 L:      linux-clk@vger.kernel.org
15386 L:      linux-imx@nxp.com
15387 S:      Maintained
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15389 F:      Documentation/devicetree/bindings/clock/imx*
15390 F:      drivers/clk/imx/
15391 F:      include/dt-bindings/clock/imx*
15392
15393 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15394 M:      Jagan Teki <jagan@amarulasolutions.com>
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15397 F:      drivers/regulator/pf8x00-regulator.c
15398
15399 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15400 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15401 L:      linux-kernel@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15404 F:      drivers/extcon/extcon-ptn5150.c
15405
15406 NXP SGTL5000 DRIVER
15407 M:      Fabio Estevam <festevam@gmail.com>
15408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15411 F:      sound/soc/codecs/sgtl5000*
15412
15413 NXP SJA1105 ETHERNET SWITCH DRIVER
15414 M:      Vladimir Oltean <olteanv@gmail.com>
15415 L:      linux-kernel@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/dsa/sja1105
15418 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15419
15420 NXP TDA998X DRM DRIVER
15421 M:      Russell King <linux@armlinux.org.uk>
15422 S:      Maintained
15423 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15424 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15425 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15426 F:      include/drm/i2c/tda998x.h
15427 F:      include/dt-bindings/display/tda998x.h
15428 K:      "nxp,tda998x"
15429
15430 NXP TFA9879 DRIVER
15431 M:      Peter Rosin <peda@axentia.se>
15432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15435 F:      sound/soc/codecs/tfa9879*
15436
15437 NXP-NCI NFC DRIVER
15438 S:      Orphan
15439 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15440 F:      drivers/nfc/nxp-nci
15441
15442 NXP/Goodix TFA989X (TFA1) DRIVER
15443 M:      Stephan Gerhold <stephan@gerhold.net>
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15447 F:      sound/soc/codecs/tfa989x.c
15448
15449 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15450 M:      Jonas Malaco <jonas@protocubo.io>
15451 L:      linux-hwmon@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/hwmon/nzxt-kraken2.rst
15454 F:      drivers/hwmon/nzxt-kraken2.c
15455
15456 NZXT-SMART2 HARDWARE MONITORING DRIVER
15457 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15458 L:      linux-hwmon@vger.kernel.org
15459 S:      Maintained
15460 F:      Documentation/hwmon/nzxt-smart2.rst
15461 F:      drivers/hwmon/nzxt-smart2.c
15462
15463 OBJAGG
15464 M:      Jiri Pirko <jiri@resnulli.us>
15465 L:      netdev@vger.kernel.org
15466 S:      Supported
15467 F:      include/linux/objagg.h
15468 F:      lib/objagg.c
15469 F:      lib/test_objagg.c
15470
15471 OBJTOOL
15472 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15473 M:      Peter Zijlstra <peterz@infradead.org>
15474 S:      Supported
15475 F:      include/linux/objtool*.h
15476 F:      tools/objtool/
15477
15478 OCELOT ETHERNET SWITCH DRIVER
15479 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15480 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15481 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15482 M:      UNGLinuxDriver@microchip.com
15483 L:      netdev@vger.kernel.org
15484 S:      Supported
15485 F:      drivers/net/dsa/ocelot/*
15486 F:      drivers/net/ethernet/mscc/
15487 F:      include/soc/mscc/ocelot*
15488 F:      net/dsa/tag_ocelot.c
15489 F:      net/dsa/tag_ocelot_8021q.c
15490 F:      tools/testing/selftests/drivers/net/ocelot/*
15491
15492 OCELOT EXTERNAL SWITCH CONTROL
15493 M:      Colin Foster <colin.foster@in-advantage.com>
15494 S:      Supported
15495 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15496 F:      drivers/mfd/ocelot*
15497 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15498 F:      include/linux/mfd/ocelot.h
15499
15500 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15501 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15502 M:      Andrew Donnellan <ajd@linux.ibm.com>
15503 L:      linuxppc-dev@lists.ozlabs.org
15504 S:      Supported
15505 F:      Documentation/userspace-api/accelerators/ocxl.rst
15506 F:      arch/powerpc/include/asm/pnv-ocxl.h
15507 F:      arch/powerpc/platforms/powernv/ocxl.c
15508 F:      drivers/misc/ocxl/
15509 F:      include/misc/ocxl*
15510 F:      include/uapi/misc/ocxl.h
15511
15512 OMAP AUDIO SUPPORT
15513 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15514 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 L:      linux-omap@vger.kernel.org
15517 S:      Maintained
15518 F:      sound/soc/ti/n810.c
15519 F:      sound/soc/ti/omap*
15520 F:      sound/soc/ti/rx51.c
15521 F:      sound/soc/ti/sdma-pcm.*
15522
15523 OMAP CLOCK FRAMEWORK SUPPORT
15524 M:      Paul Walmsley <paul@pwsan.com>
15525 L:      linux-omap@vger.kernel.org
15526 S:      Maintained
15527 F:      arch/arm/*omap*/*clock*
15528
15529 OMAP DEVICE TREE SUPPORT
15530 M:      Benoît Cousson <bcousson@baylibre.com>
15531 M:      Tony Lindgren <tony@atomide.com>
15532 L:      linux-omap@vger.kernel.org
15533 L:      devicetree@vger.kernel.org
15534 S:      Maintained
15535 F:      arch/arm/boot/dts/ti/omap/
15536
15537 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15538 L:      linux-omap@vger.kernel.org
15539 L:      linux-fbdev@vger.kernel.org
15540 S:      Orphan
15541 F:      Documentation/arch/arm/omap/dss.rst
15542 F:      drivers/video/fbdev/omap2/
15543
15544 OMAP FRAMEBUFFER SUPPORT
15545 L:      linux-fbdev@vger.kernel.org
15546 L:      linux-omap@vger.kernel.org
15547 S:      Orphan
15548 F:      drivers/video/fbdev/omap/
15549
15550 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15551 M:      Roger Quadros <rogerq@kernel.org>
15552 M:      Tony Lindgren <tony@atomide.com>
15553 L:      linux-omap@vger.kernel.org
15554 S:      Maintained
15555 F:      arch/arm/mach-omap2/*gpmc*
15556 F:      drivers/memory/omap-gpmc.c
15557
15558 OMAP GPIO DRIVER
15559 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15560 M:      Santosh Shilimkar <ssantosh@kernel.org>
15561 M:      Kevin Hilman <khilman@kernel.org>
15562 L:      linux-omap@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15565 F:      drivers/gpio/gpio-omap.c
15566
15567 OMAP HARDWARE SPINLOCK SUPPORT
15568 M:      Ohad Ben-Cohen <ohad@wizery.com>
15569 L:      linux-omap@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/hwspinlock/omap_hwspinlock.c
15572
15573 OMAP HS MMC SUPPORT
15574 L:      linux-mmc@vger.kernel.org
15575 L:      linux-omap@vger.kernel.org
15576 S:      Orphan
15577 F:      drivers/mmc/host/omap_hsmmc.c
15578
15579 OMAP HWMOD DATA
15580 M:      Paul Walmsley <paul@pwsan.com>
15581 L:      linux-omap@vger.kernel.org
15582 S:      Maintained
15583 F:      arch/arm/mach-omap2/omap_hwmod*data*
15584
15585 OMAP HWMOD SUPPORT
15586 M:      Benoît Cousson <bcousson@baylibre.com>
15587 M:      Paul Walmsley <paul@pwsan.com>
15588 L:      linux-omap@vger.kernel.org
15589 S:      Maintained
15590 F:      arch/arm/mach-omap2/omap_hwmod.*
15591
15592 OMAP I2C DRIVER
15593 M:      Vignesh R <vigneshr@ti.com>
15594 L:      linux-omap@vger.kernel.org
15595 L:      linux-i2c@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15598 F:      drivers/i2c/busses/i2c-omap.c
15599
15600 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15602 L:      linux-media@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15605 F:      drivers/media/platform/ti/omap3isp/
15606 F:      drivers/staging/media/omap4iss/
15607
15608 OMAP MMC SUPPORT
15609 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15610 L:      linux-omap@vger.kernel.org
15611 S:      Odd Fixes
15612 F:      drivers/mmc/host/omap.c
15613
15614 OMAP POWER MANAGEMENT SUPPORT
15615 M:      Kevin Hilman <khilman@kernel.org>
15616 L:      linux-omap@vger.kernel.org
15617 S:      Maintained
15618 F:      arch/arm/*omap*/*pm*
15619 F:      drivers/cpufreq/omap-cpufreq.c
15620
15621 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15622 M:      Paul Walmsley <paul@pwsan.com>
15623 L:      linux-omap@vger.kernel.org
15624 S:      Maintained
15625 F:      arch/arm/mach-omap2/prm*
15626
15627 OMAP RANDOM NUMBER GENERATOR SUPPORT
15628 M:      Deepak Saxena <dsaxena@plexity.net>
15629 S:      Maintained
15630 F:      drivers/char/hw_random/omap-rng.c
15631
15632 OMAP USB SUPPORT
15633 L:      linux-usb@vger.kernel.org
15634 L:      linux-omap@vger.kernel.org
15635 S:      Orphan
15636 F:      arch/arm/*omap*/usb*
15637 F:      drivers/usb/*/*omap*
15638
15639 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15640 M:      Mark Jackson <mpfj@newflow.co.uk>
15641 L:      linux-omap@vger.kernel.org
15642 S:      Maintained
15643 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15644
15645 OMAP1 SUPPORT
15646 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15647 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15648 M:      Tony Lindgren <tony@atomide.com>
15649 L:      linux-omap@vger.kernel.org
15650 S:      Maintained
15651 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15653 F:      arch/arm/configs/omap1_defconfig
15654 F:      arch/arm/mach-omap1/
15655 F:      drivers/i2c/busses/i2c-omap.c
15656 F:      include/linux/platform_data/ams-delta-fiq.h
15657 F:      include/linux/platform_data/i2c-omap.h
15658
15659 OMAP2+ SUPPORT
15660 M:      Tony Lindgren <tony@atomide.com>
15661 L:      linux-omap@vger.kernel.org
15662 S:      Maintained
15663 W:      http://www.muru.com/linux/omap/
15664 W:      http://linux.omap.com/
15665 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15667 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15668 F:      arch/arm/configs/omap2plus_defconfig
15669 F:      arch/arm/mach-omap2/
15670 F:      drivers/bus/ti-sysc.c
15671 F:      drivers/gpio/gpio-tps65219.c
15672 F:      drivers/i2c/busses/i2c-omap.c
15673 F:      drivers/irqchip/irq-omap-intc.c
15674 F:      drivers/mfd/*omap*.c
15675 F:      drivers/mfd/menelaus.c
15676 F:      drivers/mfd/palmas.c
15677 F:      drivers/mfd/tps65217.c
15678 F:      drivers/mfd/tps65218.c
15679 F:      drivers/mfd/tps65219.c
15680 F:      drivers/mfd/tps65910.c
15681 F:      drivers/mfd/twl-core.[ch]
15682 F:      drivers/mfd/twl4030*.c
15683 F:      drivers/mfd/twl6030*.c
15684 F:      drivers/mfd/twl6040*.c
15685 F:      drivers/regulator/palmas-regulator*.c
15686 F:      drivers/regulator/pbias-regulator.c
15687 F:      drivers/regulator/tps65217-regulator.c
15688 F:      drivers/regulator/tps65218-regulator.c
15689 F:      drivers/regulator/tps65219-regulator.c
15690 F:      drivers/regulator/tps65910-regulator.c
15691 F:      drivers/regulator/twl-regulator.c
15692 F:      drivers/regulator/twl6030-regulator.c
15693 F:      include/linux/platform_data/i2c-omap.h
15694 F:      include/linux/platform_data/ti-sysc.h
15695
15696 OMFS FILESYSTEM
15697 M:      Bob Copeland <me@bobcopeland.com>
15698 L:      linux-karma-devel@lists.sourceforge.net
15699 S:      Maintained
15700 F:      Documentation/filesystems/omfs.rst
15701 F:      fs/omfs/
15702
15703 OMNIVISION OG01A1B SENSOR DRIVER
15704 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/media/i2c/og01a1b.c
15708
15709 OMNIVISION OV01A10 SENSOR DRIVER
15710 M:      Bingbu Cao <bingbu.cao@intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      drivers/media/i2c/ov01a10.c
15715
15716 OMNIVISION OV02A10 SENSOR DRIVER
15717 L:      linux-media@vger.kernel.org
15718 S:      Orphan
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15721 F:      drivers/media/i2c/ov02a10.c
15722
15723 OMNIVISION OV08D10 SENSOR DRIVER
15724 M:      Jimmy Su <jimmy.su@intel.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      drivers/media/i2c/ov08d10.c
15729
15730 OMNIVISION OV08X40 SENSOR DRIVER
15731 M:      Jason Chen <jason.z.chen@intel.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 T:      git git://linuxtv.org/media_tree.git
15735 F:      drivers/media/i2c/ov08x40.c
15736
15737 OMNIVISION OV13858 SENSOR DRIVER
15738 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15739 L:      linux-media@vger.kernel.org
15740 S:      Maintained
15741 T:      git git://linuxtv.org/media_tree.git
15742 F:      drivers/media/i2c/ov13858.c
15743
15744 OMNIVISION OV13B10 SENSOR DRIVER
15745 M:      Arec Kao <arec.kao@intel.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 T:      git git://linuxtv.org/media_tree.git
15749 F:      drivers/media/i2c/ov13b10.c
15750
15751 OMNIVISION OV2680 SENSOR DRIVER
15752 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15753 M:      Hans de Goede <hansg@kernel.org>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://linuxtv.org/media_tree.git
15757 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15758 F:      drivers/media/i2c/ov2680.c
15759
15760 OMNIVISION OV2685 SENSOR DRIVER
15761 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15766 F:      drivers/media/i2c/ov2685.c
15767
15768 OMNIVISION OV2740 SENSOR DRIVER
15769 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15770 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15771 R:      Bingbu Cao <bingbu.cao@intel.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      drivers/media/i2c/ov2740.c
15776
15777 OMNIVISION OV4689 SENSOR DRIVER
15778 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15779 L:      linux-media@vger.kernel.org
15780 S:      Maintained
15781 T:      git git://linuxtv.org/media_tree.git
15782 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15783 F:      drivers/media/i2c/ov5647.c
15784
15785 OMNIVISION OV5640 SENSOR DRIVER
15786 M:      Steve Longerbeam <slongerbeam@gmail.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      drivers/media/i2c/ov5640.c
15791
15792 OMNIVISION OV5647 SENSOR DRIVER
15793 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15794 M:      Jacopo Mondi <jacopo@jmondi.org>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15799 F:      drivers/media/i2c/ov5647.c
15800
15801 OMNIVISION OV5670 SENSOR DRIVER
15802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 T:      git git://linuxtv.org/media_tree.git
15806 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15807 F:      drivers/media/i2c/ov5670.c
15808
15809 OMNIVISION OV5675 SENSOR DRIVER
15810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15815 F:      drivers/media/i2c/ov5675.c
15816
15817 OMNIVISION OV5693 SENSOR DRIVER
15818 M:      Daniel Scally <djrscally@gmail.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://linuxtv.org/media_tree.git
15822 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15823 F:      drivers/media/i2c/ov5693.c
15824
15825 OMNIVISION OV5695 SENSOR DRIVER
15826 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Maintained
15829 T:      git git://linuxtv.org/media_tree.git
15830 F:      drivers/media/i2c/ov5695.c
15831
15832 OMNIVISION OV7670 SENSOR DRIVER
15833 L:      linux-media@vger.kernel.org
15834 S:      Orphan
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15837 F:      drivers/media/i2c/ov7670.c
15838
15839 OMNIVISION OV772x SENSOR DRIVER
15840 M:      Jacopo Mondi <jacopo@jmondi.org>
15841 L:      linux-media@vger.kernel.org
15842 S:      Odd fixes
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15845 F:      drivers/media/i2c/ov772x.c
15846 F:      include/media/i2c/ov772x.h
15847
15848 OMNIVISION OV7740 SENSOR DRIVER
15849 L:      linux-media@vger.kernel.org
15850 S:      Orphan
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15853 F:      drivers/media/i2c/ov7740.c
15854
15855 OMNIVISION OV8856 SENSOR DRIVER
15856 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15861 F:      drivers/media/i2c/ov8856.c
15862
15863 OMNIVISION OV8858 SENSOR DRIVER
15864 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15865 M:      Nicholas Roth <nicholas@rothemail.net>
15866 L:      linux-media@vger.kernel.org
15867 S:      Maintained
15868 T:      git git://linuxtv.org/media_tree.git
15869 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15870 F:      drivers/media/i2c/ov8858.c
15871
15872 OMNIVISION OV9282 SENSOR DRIVER
15873 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15874 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15875 L:      linux-media@vger.kernel.org
15876 S:      Maintained
15877 T:      git git://linuxtv.org/media_tree.git
15878 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15879 F:      drivers/media/i2c/ov9282.c
15880
15881 OMNIVISION OV9640 SENSOR DRIVER
15882 M:      Petr Cvek <petrcvekcz@gmail.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/media/i2c/ov9640.*
15886
15887 OMNIVISION OV9650 SENSOR DRIVER
15888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15889 R:      Akinobu Mita <akinobu.mita@gmail.com>
15890 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15891 L:      linux-media@vger.kernel.org
15892 S:      Maintained
15893 T:      git git://linuxtv.org/media_tree.git
15894 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15895 F:      drivers/media/i2c/ov9650.c
15896
15897 OMNIVISION OV9734 SENSOR DRIVER
15898 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15899 R:      Bingbu Cao <bingbu.cao@intel.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 T:      git git://linuxtv.org/media_tree.git
15903 F:      drivers/media/i2c/ov9734.c
15904
15905 ONBOARD USB HUB DRIVER
15906 M:      Matthias Kaehlcke <mka@chromium.org>
15907 L:      linux-usb@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15910 F:      drivers/usb/misc/onboard_usb_hub.c
15911
15912 ONENAND FLASH DRIVER
15913 M:      Kyungmin Park <kyungmin.park@samsung.com>
15914 L:      linux-mtd@lists.infradead.org
15915 S:      Maintained
15916 F:      drivers/mtd/nand/onenand/
15917 F:      include/linux/mtd/onenand*.h
15918
15919 ONEXPLAYER FAN DRIVER
15920 M:      Derek John Clark <derekjohn.clark@gmail.com>
15921 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15922 L:      linux-hwmon@vger.kernel.org
15923 S:      Maintained
15924 F:      drivers/hwmon/oxp-sensors.c
15925
15926 ONIE TLV NVMEM LAYOUT DRIVER
15927 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15930 F:      drivers/nvmem/layouts/onie-tlv.c
15931
15932 ONION OMEGA2+ BOARD
15933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15934 L:      linux-mips@vger.kernel.org
15935 S:      Maintained
15936 F:      arch/mips/boot/dts/ralink/omega2p.dts
15937
15938 ONSEMI ETHERNET PHY DRIVERS
15939 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15940 L:      netdev@vger.kernel.org
15941 S:      Supported
15942 W:      http://www.onsemi.com
15943 F:      drivers/net/phy/ncn*
15944
15945 OP-TEE DRIVER
15946 M:      Jens Wiklander <jens.wiklander@linaro.org>
15947 L:      op-tee@lists.trustedfirmware.org
15948 S:      Maintained
15949 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15950 F:      drivers/tee/optee/
15951
15952 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15953 M:      Sumit Garg <sumit.garg@linaro.org>
15954 L:      op-tee@lists.trustedfirmware.org
15955 S:      Maintained
15956 F:      drivers/char/hw_random/optee-rng.c
15957
15958 OP-TEE RTC DRIVER
15959 M:      Clément Léger <clement.leger@bootlin.com>
15960 L:      linux-rtc@vger.kernel.org
15961 S:      Maintained
15962 F:      drivers/rtc/rtc-optee.c
15963
15964 OPA-VNIC DRIVER
15965 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15966 L:      linux-rdma@vger.kernel.org
15967 S:      Supported
15968 F:      drivers/infiniband/ulp/opa_vnic
15969
15970 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15971 M:      Rob Herring <robh+dt@kernel.org>
15972 M:      Frank Rowand <frowand.list@gmail.com>
15973 L:      devicetree@vger.kernel.org
15974 S:      Maintained
15975 W:      http://www.devicetree.org/
15976 C:      irc://irc.libera.chat/devicetree
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15978 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15979 F:      drivers/of/
15980 F:      include/linux/of*.h
15981 F:      scripts/dtc/
15982 K:      of_overlay_notifier_
15983 K:      of_overlay_fdt_apply
15984 K:      of_overlay_remove
15985
15986 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15987 M:      Rob Herring <robh+dt@kernel.org>
15988 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15989 M:      Conor Dooley <conor+dt@kernel.org>
15990 L:      devicetree@vger.kernel.org
15991 S:      Maintained
15992 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15993 C:      irc://irc.libera.chat/devicetree
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15995 F:      Documentation/devicetree/
15996 F:      arch/*/boot/dts/
15997 F:      include/dt-bindings/
15998
15999 OPENCOMPUTE PTP CLOCK DRIVER
16000 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16001 M:      Vadim Fedorenko <vadfed@fb.com>
16002 L:      netdev@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/ptp/ptp_ocp.c
16005
16006 OPENCORES I2C BUS DRIVER
16007 M:      Peter Korsgaard <peter@korsgaard.com>
16008 M:      Andrew Lunn <andrew@lunn.ch>
16009 L:      linux-i2c@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16012 F:      Documentation/i2c/busses/i2c-ocores.rst
16013 F:      drivers/i2c/busses/i2c-ocores.c
16014 F:      include/linux/platform_data/i2c-ocores.h
16015
16016 OPENRISC ARCHITECTURE
16017 M:      Jonas Bonn <jonas@southpole.se>
16018 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16019 M:      Stafford Horne <shorne@gmail.com>
16020 L:      linux-openrisc@vger.kernel.org
16021 S:      Maintained
16022 W:      http://openrisc.io
16023 T:      git https://github.com/openrisc/linux.git
16024 F:      Documentation/arch/openrisc/
16025 F:      Documentation/devicetree/bindings/openrisc/
16026 F:      arch/openrisc/
16027 F:      drivers/irqchip/irq-ompic.c
16028 F:      drivers/irqchip/irq-or1k-*
16029
16030 OPENVSWITCH
16031 M:      Pravin B Shelar <pshelar@ovn.org>
16032 L:      netdev@vger.kernel.org
16033 L:      dev@openvswitch.org
16034 S:      Maintained
16035 W:      http://openvswitch.org
16036 F:      include/uapi/linux/openvswitch.h
16037 F:      net/openvswitch/
16038 F:      tools/testing/selftests/net/openvswitch/
16039
16040 OPERATING PERFORMANCE POINTS (OPP)
16041 M:      Viresh Kumar <vireshk@kernel.org>
16042 M:      Nishanth Menon <nm@ti.com>
16043 M:      Stephen Boyd <sboyd@kernel.org>
16044 L:      linux-pm@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16047 F:      Documentation/devicetree/bindings/opp/
16048 F:      Documentation/power/opp.rst
16049 F:      drivers/opp/
16050 F:      include/linux/pm_opp.h
16051
16052 OPL4 DRIVER
16053 M:      Clemens Ladisch <clemens@ladisch.de>
16054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16055 S:      Maintained
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16057 F:      sound/drivers/opl4/
16058
16059 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16060 M:      Mark Fasheh <mark@fasheh.com>
16061 M:      Joel Becker <jlbec@evilplan.org>
16062 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16063 L:      ocfs2-devel@lists.linux.dev
16064 S:      Supported
16065 W:      http://ocfs2.wiki.kernel.org
16066 F:      Documentation/filesystems/dlmfs.rst
16067 F:      Documentation/filesystems/ocfs2.rst
16068 F:      fs/ocfs2/
16069
16070 ORANGEFS FILESYSTEM
16071 M:      Mike Marshall <hubcap@omnibond.com>
16072 R:      Martin Brandenburg <martin@omnibond.com>
16073 L:      devel@lists.orangefs.org
16074 S:      Supported
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16076 F:      Documentation/filesystems/orangefs.rst
16077 F:      fs/orangefs/
16078
16079 ORINOCO DRIVER
16080 L:      linux-wireless@vger.kernel.org
16081 S:      Orphan
16082 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16083 W:      http://www.nongnu.org/orinoco/
16084 F:      drivers/net/wireless/intersil/orinoco/
16085
16086 OV2659 OMNIVISION SENSOR DRIVER
16087 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 W:      https://linuxtv.org
16091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16092 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16093 F:      drivers/media/i2c/ov2659.c
16094 F:      include/media/i2c/ov2659.h
16095
16096 OVERLAY FILESYSTEM
16097 M:      Miklos Szeredi <miklos@szeredi.hu>
16098 M:      Amir Goldstein <amir73il@gmail.com>
16099 L:      linux-unionfs@vger.kernel.org
16100 S:      Supported
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16102 F:      Documentation/filesystems/overlayfs.rst
16103 F:      fs/overlayfs/
16104
16105 P54 WIRELESS DRIVER
16106 M:      Christian Lamparter <chunkeey@googlemail.com>
16107 L:      linux-wireless@vger.kernel.org
16108 S:      Maintained
16109 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16110 F:      drivers/net/wireless/intersil/p54/
16111
16112 PACKET SOCKETS
16113 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16114 S:      Maintained
16115 F:      include/uapi/linux/if_packet.h
16116 F:      net/packet/af_packet.c
16117
16118 PACKING
16119 M:      Vladimir Oltean <olteanv@gmail.com>
16120 L:      netdev@vger.kernel.org
16121 S:      Supported
16122 F:      Documentation/core-api/packing.rst
16123 F:      include/linux/packing.h
16124 F:      lib/packing.c
16125
16126 PADATA PARALLEL EXECUTION MECHANISM
16127 M:      Steffen Klassert <steffen.klassert@secunet.com>
16128 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16129 L:      linux-crypto@vger.kernel.org
16130 L:      linux-kernel@vger.kernel.org
16131 S:      Maintained
16132 F:      Documentation/core-api/padata.rst
16133 F:      include/linux/padata.h
16134 F:      kernel/padata.c
16135
16136 PAGE CACHE
16137 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16138 L:      linux-fsdevel@vger.kernel.org
16139 S:      Supported
16140 T:      git git://git.infradead.org/users/willy/pagecache.git
16141 F:      Documentation/filesystems/locking.rst
16142 F:      Documentation/filesystems/vfs.rst
16143 F:      include/linux/pagemap.h
16144 F:      mm/filemap.c
16145 F:      mm/page-writeback.c
16146 F:      mm/readahead.c
16147 F:      mm/truncate.c
16148
16149 PAGE POOL
16150 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16151 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16152 L:      netdev@vger.kernel.org
16153 S:      Supported
16154 F:      Documentation/networking/page_pool.rst
16155 F:      include/net/page_pool/
16156 F:      include/trace/events/page_pool.h
16157 F:      net/core/page_pool.c
16158
16159 PAGE TABLE CHECK
16160 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16161 M:      Andrew Morton <akpm@linux-foundation.org>
16162 L:      linux-mm@kvack.org
16163 S:      Maintained
16164 F:      Documentation/mm/page_table_check.rst
16165 F:      include/linux/page_table_check.h
16166 F:      mm/page_table_check.c
16167
16168 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16169 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16170 L:      platform-driver-x86@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/platform/x86/panasonic-laptop.c
16173
16174 PARALLAX PING IIO SENSOR DRIVER
16175 M:      Andreas Klinger <ak@it-klinger.de>
16176 L:      linux-iio@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16179 F:      drivers/iio/proximity/ping.c
16180
16181 PARALLEL LCD/KEYPAD PANEL DRIVER
16182 M:      Willy Tarreau <willy@haproxy.com>
16183 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16184 S:      Odd Fixes
16185 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16186 F:      drivers/auxdisplay/panel.c
16187
16188 PARALLEL PORT SUBSYSTEM
16189 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16190 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16191 L:      linux-parport@lists.infradead.org (subscribers-only)
16192 S:      Maintained
16193 F:      Documentation/driver-api/parport*.rst
16194 F:      drivers/char/ppdev.c
16195 F:      drivers/parport/
16196 F:      include/linux/parport*.h
16197 F:      include/uapi/linux/ppdev.h
16198
16199 PARAVIRT_OPS INTERFACE
16200 M:      Juergen Gross <jgross@suse.com>
16201 R:      Ajay Kaher <akaher@vmware.com>
16202 R:      Alexey Makhalov <amakhalov@vmware.com>
16203 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16204 L:      virtualization@lists.linux-foundation.org
16205 L:      x86@kernel.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16208 F:      Documentation/virt/paravirt_ops.rst
16209 F:      arch/*/include/asm/paravirt*.h
16210 F:      arch/*/kernel/paravirt*
16211 F:      include/linux/hypervisor.h
16212
16213 PARISC ARCHITECTURE
16214 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16215 M:      Helge Deller <deller@gmx.de>
16216 L:      linux-parisc@vger.kernel.org
16217 S:      Maintained
16218 W:      https://parisc.wiki.kernel.org
16219 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16222 F:      Documentation/arch/parisc/
16223 F:      arch/parisc/
16224 F:      drivers/char/agp/parisc-agp.c
16225 F:      drivers/input/misc/hp_sdc_rtc.c
16226 F:      drivers/input/serio/gscps2.c
16227 F:      drivers/input/serio/hp_sdc*
16228 F:      drivers/parisc/
16229 F:      drivers/parport/parport_gsc.*
16230 F:      drivers/tty/serial/8250/8250_parisc.c
16231 F:      drivers/video/console/sti*
16232 F:      drivers/video/fbdev/sti*
16233 F:      drivers/video/logo/logo_parisc*
16234 F:      include/linux/hp_sdc.h
16235
16236 PARMAN
16237 M:      Jiri Pirko <jiri@resnulli.us>
16238 L:      netdev@vger.kernel.org
16239 S:      Supported
16240 F:      include/linux/parman.h
16241 F:      lib/parman.c
16242 F:      lib/test_parman.c
16243
16244 PC ENGINES APU BOARD DRIVER
16245 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16246 S:      Maintained
16247 F:      drivers/platform/x86/pcengines-apuv2.c
16248
16249 PC87360 HARDWARE MONITORING DRIVER
16250 M:      Jim Cromie <jim.cromie@gmail.com>
16251 L:      linux-hwmon@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/hwmon/pc87360.rst
16254 F:      drivers/hwmon/pc87360.c
16255
16256 PC8736x GPIO DRIVER
16257 M:      Jim Cromie <jim.cromie@gmail.com>
16258 S:      Maintained
16259 F:      drivers/char/pc8736x_gpio.c
16260
16261 PC87427 HARDWARE MONITORING DRIVER
16262 M:      Jean Delvare <jdelvare@suse.com>
16263 L:      linux-hwmon@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/hwmon/pc87427.rst
16266 F:      drivers/hwmon/pc87427.c
16267
16268 PCA9532 LED DRIVER
16269 M:      Riku Voipio <riku.voipio@iki.fi>
16270 S:      Maintained
16271 F:      drivers/leds/leds-pca9532.c
16272 F:      include/linux/leds-pca9532.h
16273
16274 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16275 M:      Guenter Roeck <linux@roeck-us.net>
16276 L:      linux-i2c@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16279
16280 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16281 M:      Khalid Aziz <khalid@gonehiking.org>
16282 S:      Maintained
16283 F:      drivers/firmware/pcdp.*
16284
16285 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16286 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16287 M:      Pali Rohár <pali@kernel.org>
16288 L:      linux-pci@vger.kernel.org
16289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16292 F:      drivers/pci/controller/pci-aardvark.c
16293
16294 PCI DRIVER FOR ALTERA PCIE IP
16295 M:      Joyce Ooi <joyce.ooi@intel.com>
16296 L:      linux-pci@vger.kernel.org
16297 S:      Supported
16298 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16299 F:      drivers/pci/controller/pcie-altera.c
16300
16301 PCI DRIVER FOR APPLIEDMICRO XGENE
16302 M:      Toan Le <toan@os.amperecomputing.com>
16303 L:      linux-pci@vger.kernel.org
16304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16305 S:      Maintained
16306 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16307 F:      drivers/pci/controller/pci-xgene.c
16308
16309 PCI DRIVER FOR ARM VERSATILE PLATFORM
16310 M:      Rob Herring <robh@kernel.org>
16311 L:      linux-pci@vger.kernel.org
16312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16315 F:      drivers/pci/controller/pci-versatile.c
16316
16317 PCI DRIVER FOR ARMADA 8K
16318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16319 L:      linux-pci@vger.kernel.org
16320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16323 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16324
16325 PCI DRIVER FOR CADENCE PCIE IP
16326 M:      Tom Joseph <tjoseph@cadence.com>
16327 L:      linux-pci@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/pci/cdns,*
16330 F:      drivers/pci/controller/cadence/
16331
16332 PCI DRIVER FOR FREESCALE LAYERSCAPE
16333 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16334 M:      Mingkai Hu <mingkai.hu@nxp.com>
16335 M:      Roy Zang <roy.zang@nxp.com>
16336 L:      linuxppc-dev@lists.ozlabs.org
16337 L:      linux-pci@vger.kernel.org
16338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339 S:      Maintained
16340 F:      drivers/pci/controller/dwc/*layerscape*
16341
16342 PCI DRIVER FOR FU740
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 M:      Greentime Hu <greentime.hu@sifive.com>
16345 L:      linux-pci@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16348 F:      drivers/pci/controller/dwc/pcie-fu740.c
16349
16350 PCI DRIVER FOR GENERIC OF HOSTS
16351 M:      Will Deacon <will@kernel.org>
16352 L:      linux-pci@vger.kernel.org
16353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16356 F:      drivers/pci/controller/pci-host-common.c
16357 F:      drivers/pci/controller/pci-host-generic.c
16358
16359 PCI DRIVER FOR IMX6
16360 M:      Richard Zhu <hongxing.zhu@nxp.com>
16361 M:      Lucas Stach <l.stach@pengutronix.de>
16362 L:      linux-pci@vger.kernel.org
16363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16366 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16367 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16368 F:      drivers/pci/controller/dwc/*imx6*
16369
16370 PCI DRIVER FOR INTEL IXP4XX
16371 M:      Linus Walleij <linus.walleij@linaro.org>
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16374 F:      drivers/pci/controller/pci-ixp4xx.c
16375
16376 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16377 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16378 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16379 L:      linux-pci@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/pci/controller/vmd.c
16382
16383 PCI DRIVER FOR MICROSEMI SWITCHTEC
16384 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16385 M:      Logan Gunthorpe <logang@deltatee.com>
16386 L:      linux-pci@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/ABI/testing/sysfs-class-switchtec
16389 F:      Documentation/driver-api/switchtec.rst
16390 F:      drivers/ntb/hw/mscc/
16391 F:      drivers/pci/switch/switchtec*
16392 F:      include/linux/switchtec.h
16393 F:      include/uapi/linux/switchtec_ioctl.h
16394
16395 PCI DRIVER FOR MOBIVEIL PCIE IP
16396 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16397 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16398 L:      linux-pci@vger.kernel.org
16399 S:      Supported
16400 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16401 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16402
16403 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16404 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16405 M:      Pali Rohár <pali@kernel.org>
16406 L:      linux-pci@vger.kernel.org
16407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16408 S:      Maintained
16409 F:      drivers/pci/controller/*mvebu*
16410
16411 PCI DRIVER FOR NVIDIA TEGRA
16412 M:      Thierry Reding <thierry.reding@gmail.com>
16413 L:      linux-tegra@vger.kernel.org
16414 L:      linux-pci@vger.kernel.org
16415 S:      Supported
16416 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16417 F:      drivers/pci/controller/pci-tegra.c
16418
16419 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16420 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16425 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16426
16427 PCI DRIVER FOR RENESAS R-CAR
16428 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16429 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-renesas-soc@vger.kernel.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/pci/*rcar*
16434 F:      drivers/pci/controller/*rcar*
16435
16436 PCI DRIVER FOR SAMSUNG EXYNOS
16437 M:      Jingoo Han <jingoohan1@gmail.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 L:      linux-samsung-soc@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/pci/controller/dwc/pci-exynos.c
16443
16444 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16445 M:      Jingoo Han <jingoohan1@gmail.com>
16446 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16447 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16448 L:      linux-pci@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16451 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16452 F:      drivers/pci/controller/dwc/*designware*
16453
16454 PCI DRIVER FOR TI DRA7XX/J721E
16455 M:      Vignesh Raghavendra <vigneshr@ti.com>
16456 L:      linux-omap@vger.kernel.org
16457 L:      linux-pci@vger.kernel.org
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 S:      Supported
16460 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16461 F:      drivers/pci/controller/cadence/pci-j721e.c
16462 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16463
16464 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16465 M:      Linus Walleij <linus.walleij@linaro.org>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16469 F:      drivers/pci/controller/pci-v3-semi.c
16470
16471 PCI DRIVER FOR XILINX VERSAL CPM
16472 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16473 M:      Michal Simek <michal.simek@amd.com>
16474 L:      linux-pci@vger.kernel.org
16475 S:      Maintained
16476 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16477 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16478
16479 PCI ENDPOINT SUBSYSTEM
16480 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16481 M:      Krzysztof Wilczyński <kw@linux.com>
16482 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16483 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Supported
16486 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16487 B:      https://bugzilla.kernel.org
16488 C:      irc://irc.oftc.net/linux-pci
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16490 F:      Documentation/PCI/endpoint/*
16491 F:      Documentation/misc-devices/pci-endpoint-test.rst
16492 F:      drivers/misc/pci_endpoint_test.c
16493 F:      drivers/pci/endpoint/
16494 F:      tools/pci/
16495
16496 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16497 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16498 R:      Oliver O'Halloran <oohall@gmail.com>
16499 L:      linuxppc-dev@lists.ozlabs.org
16500 S:      Supported
16501 F:      Documentation/PCI/pci-error-recovery.rst
16502 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16503 F:      arch/powerpc/include/*/eeh*.h
16504 F:      arch/powerpc/kernel/eeh*.c
16505 F:      arch/powerpc/platforms/*/eeh*.c
16506 F:      drivers/pci/pcie/aer.c
16507 F:      drivers/pci/pcie/dpc.c
16508 F:      drivers/pci/pcie/err.c
16509
16510 PCI ERROR RECOVERY
16511 M:      Linas Vepstas <linasvepstas@gmail.com>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/PCI/pci-error-recovery.rst
16515
16516 PCI MSI DRIVER FOR ALTERA MSI IP
16517 M:      Joyce Ooi <joyce.ooi@intel.com>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16521 F:      drivers/pci/controller/pcie-altera-msi.c
16522
16523 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16524 M:      Toan Le <toan@os.amperecomputing.com>
16525 L:      linux-pci@vger.kernel.org
16526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16529 F:      drivers/pci/controller/pci-xgene-msi.c
16530
16531 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16532 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16533 M:      Krzysztof Wilczyński <kw@linux.com>
16534 R:      Rob Herring <robh@kernel.org>
16535 L:      linux-pci@vger.kernel.org
16536 S:      Supported
16537 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16538 B:      https://bugzilla.kernel.org
16539 C:      irc://irc.oftc.net/linux-pci
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16541 F:      Documentation/devicetree/bindings/pci/
16542 F:      drivers/pci/controller/
16543 F:      drivers/pci/pci-bridge-emul.c
16544 F:      drivers/pci/pci-bridge-emul.h
16545
16546 PCI PEER-TO-PEER DMA (P2PDMA)
16547 M:      Bjorn Helgaas <bhelgaas@google.com>
16548 M:      Logan Gunthorpe <logang@deltatee.com>
16549 L:      linux-pci@vger.kernel.org
16550 S:      Supported
16551 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16552 B:      https://bugzilla.kernel.org
16553 C:      irc://irc.oftc.net/linux-pci
16554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16555 F:      Documentation/driver-api/pci/p2pdma.rst
16556 F:      drivers/pci/p2pdma.c
16557 F:      include/linux/pci-p2pdma.h
16558
16559 PCI SUBSYSTEM
16560 M:      Bjorn Helgaas <bhelgaas@google.com>
16561 L:      linux-pci@vger.kernel.org
16562 S:      Supported
16563 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16564 B:      https://bugzilla.kernel.org
16565 C:      irc://irc.oftc.net/linux-pci
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16567 F:      Documentation/PCI/
16568 F:      Documentation/devicetree/bindings/pci/
16569 F:      arch/x86/kernel/early-quirks.c
16570 F:      arch/x86/kernel/quirks.c
16571 F:      arch/x86/pci/
16572 F:      drivers/acpi/pci*
16573 F:      drivers/pci/
16574 F:      include/asm-generic/pci*
16575 F:      include/linux/of_pci.h
16576 F:      include/linux/pci*
16577 F:      include/uapi/linux/pci*
16578 F:      lib/pci*
16579
16580 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16581 M:      Jonathan Chocron <jonnyc@amazon.com>
16582 L:      linux-pci@vger.kernel.org
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16585 F:      drivers/pci/controller/dwc/pcie-al.c
16586
16587 PCIE DRIVER FOR AMLOGIC MESON
16588 M:      Yue Wang <yue.wang@Amlogic.com>
16589 L:      linux-pci@vger.kernel.org
16590 L:      linux-amlogic@lists.infradead.org
16591 S:      Maintained
16592 F:      drivers/pci/controller/dwc/pci-meson.c
16593
16594 PCIE DRIVER FOR AXIS ARTPEC
16595 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16596 L:      linux-arm-kernel@axis.com
16597 L:      linux-pci@vger.kernel.org
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16600 F:      drivers/pci/controller/dwc/*artpec*
16601
16602 PCIE DRIVER FOR CAVIUM THUNDERX
16603 M:      Robert Richter <rric@kernel.org>
16604 L:      linux-pci@vger.kernel.org
16605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606 S:      Odd Fixes
16607 F:      drivers/pci/controller/pci-thunder-*
16608
16609 PCIE DRIVER FOR HISILICON
16610 M:      Zhou Wang <wangzhou1@hisilicon.com>
16611 L:      linux-pci@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/pci/controller/dwc/pcie-hisi.c
16614
16615 PCIE DRIVER FOR HISILICON KIRIN
16616 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16617 M:      Binghui Wang <wangbinghui@hisilicon.com>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16621 F:      drivers/pci/controller/dwc/pcie-kirin.c
16622
16623 PCIE DRIVER FOR HISILICON STB
16624 M:      Shawn Guo <shawn.guo@linaro.org>
16625 L:      linux-pci@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16628 F:      drivers/pci/controller/dwc/pcie-histb.c
16629
16630 PCIE DRIVER FOR INTEL KEEM BAY
16631 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16632 L:      linux-pci@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16635 F:      drivers/pci/controller/dwc/pcie-keembay.c
16636
16637 PCIE DRIVER FOR INTEL LGM GW SOC
16638 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16642 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16643
16644 PCIE DRIVER FOR MEDIATEK
16645 M:      Ryder Lee <ryder.lee@mediatek.com>
16646 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16647 L:      linux-pci@vger.kernel.org
16648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/mediatek*
16651 F:      drivers/pci/controller/*mediatek*
16652
16653 PCIE DRIVER FOR MICROCHIP
16654 M:      Daire McNamara <daire.mcnamara@microchip.com>
16655 L:      linux-pci@vger.kernel.org
16656 S:      Supported
16657 F:      Documentation/devicetree/bindings/pci/microchip*
16658 F:      drivers/pci/controller/*microchip*
16659
16660 PCIE DRIVER FOR QUALCOMM MSM
16661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-arm-msm@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/pci/controller/dwc/pcie-qcom.c
16666
16667 PCIE DRIVER FOR ROCKCHIP
16668 M:      Shawn Lin <shawn.lin@rock-chips.com>
16669 L:      linux-pci@vger.kernel.org
16670 L:      linux-rockchip@lists.infradead.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16673 F:      drivers/pci/controller/pcie-rockchip*
16674
16675 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16677 L:      linux-pci@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16680 F:      drivers/pci/controller/dwc/pcie-uniphier*
16681
16682 PCIE DRIVER FOR ST SPEAR13XX
16683 M:      Pratyush Anand <pratyush.anand@gmail.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/pci/controller/dwc/*spear*
16687
16688 PCIE ENDPOINT DRIVER FOR QUALCOMM
16689 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16690 L:      linux-pci@vger.kernel.org
16691 L:      linux-arm-msm@vger.kernel.org
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16694 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16695
16696 PCMCIA SUBSYSTEM
16697 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16698 S:      Odd Fixes
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16700 F:      Documentation/pcmcia/
16701 F:      drivers/pcmcia/
16702 F:      include/pcmcia/
16703 F:      tools/pcmcia/
16704
16705 PCNET32 NETWORK DRIVER
16706 M:      Don Fry <pcnet32@frontier.com>
16707 L:      netdev@vger.kernel.org
16708 S:      Maintained
16709 F:      drivers/net/ethernet/amd/pcnet32.c
16710
16711 PCRYPT PARALLEL CRYPTO ENGINE
16712 M:      Steffen Klassert <steffen.klassert@secunet.com>
16713 L:      linux-crypto@vger.kernel.org
16714 S:      Maintained
16715 F:      crypto/pcrypt.c
16716 F:      include/crypto/pcrypt.h
16717
16718 PDS DSC VIRTIO DATA PATH ACCELERATOR
16719 R:      Shannon Nelson <shannon.nelson@amd.com>
16720 F:      drivers/vdpa/pds/
16721
16722 PECI HARDWARE MONITORING DRIVERS
16723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16724 L:      linux-hwmon@vger.kernel.org
16725 S:      Supported
16726 F:      Documentation/hwmon/peci-cputemp.rst
16727 F:      Documentation/hwmon/peci-dimmtemp.rst
16728 F:      drivers/hwmon/peci/
16729
16730 PECI SUBSYSTEM
16731 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16732 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16733 S:      Supported
16734 F:      Documentation/devicetree/bindings/peci/
16735 F:      Documentation/peci/
16736 F:      drivers/peci/
16737 F:      include/linux/peci-cpu.h
16738 F:      include/linux/peci.h
16739
16740 PENSANDO ETHERNET DRIVERS
16741 M:      Shannon Nelson <shannon.nelson@amd.com>
16742 M:      Brett Creeley <brett.creeley@amd.com>
16743 M:      drivers@pensando.io
16744 L:      netdev@vger.kernel.org
16745 S:      Supported
16746 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16747 F:      drivers/net/ethernet/pensando/
16748
16749 PER-CPU MEMORY ALLOCATOR
16750 M:      Dennis Zhou <dennis@kernel.org>
16751 M:      Tejun Heo <tj@kernel.org>
16752 M:      Christoph Lameter <cl@linux.com>
16753 L:      linux-mm@kvack.org
16754 S:      Maintained
16755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16756 F:      arch/*/include/asm/percpu.h
16757 F:      include/linux/percpu*.h
16758 F:      lib/percpu*.c
16759 F:      mm/percpu*.c
16760
16761 PER-TASK DELAY ACCOUNTING
16762 M:      Balbir Singh <bsingharora@gmail.com>
16763 S:      Maintained
16764 F:      include/linux/delayacct.h
16765 F:      kernel/delayacct.c
16766
16767 PERFORMANCE EVENTS SUBSYSTEM
16768 M:      Peter Zijlstra <peterz@infradead.org>
16769 M:      Ingo Molnar <mingo@redhat.com>
16770 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16771 R:      Mark Rutland <mark.rutland@arm.com>
16772 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16773 R:      Jiri Olsa <jolsa@kernel.org>
16774 R:      Namhyung Kim <namhyung@kernel.org>
16775 R:      Ian Rogers <irogers@google.com>
16776 R:      Adrian Hunter <adrian.hunter@intel.com>
16777 L:      linux-perf-users@vger.kernel.org
16778 L:      linux-kernel@vger.kernel.org
16779 S:      Supported
16780 W:      https://perf.wiki.kernel.org/
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16784 F:      arch/*/events/*
16785 F:      arch/*/events/*/*
16786 F:      arch/*/include/asm/perf_event.h
16787 F:      arch/*/kernel/*/*/perf_event*.c
16788 F:      arch/*/kernel/*/perf_event*.c
16789 F:      arch/*/kernel/perf_callchain.c
16790 F:      arch/*/kernel/perf_event*.c
16791 F:      include/linux/perf_event.h
16792 F:      include/uapi/linux/perf_event.h
16793 F:      kernel/events/*
16794 F:      tools/lib/perf/
16795 F:      tools/perf/
16796
16797 PERFORMANCE EVENTS TOOLING ARM64
16798 R:      John Garry <john.g.garry@oracle.com>
16799 R:      Will Deacon <will@kernel.org>
16800 R:      James Clark <james.clark@arm.com>
16801 R:      Mike Leach <mike.leach@linaro.org>
16802 R:      Leo Yan <leo.yan@linaro.org>
16803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16804 S:      Supported
16805 F:      tools/build/feature/test-libopencsd.c
16806 F:      tools/perf/arch/arm*/
16807 F:      tools/perf/pmu-events/arch/arm64/
16808 F:      tools/perf/util/arm-spe*
16809 F:      tools/perf/util/cs-etm*
16810
16811 PERSONALITY HANDLING
16812 M:      Christoph Hellwig <hch@infradead.org>
16813 L:      linux-abi-devel@lists.sourceforge.net
16814 S:      Maintained
16815 F:      include/linux/personality.h
16816 F:      include/uapi/linux/personality.h
16817
16818 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16819 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16820 L:      linux-input@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/input/devices/pxrc.rst
16823 F:      drivers/input/joystick/pxrc.c
16824
16825 PHONET PROTOCOL
16826 M:      Remi Denis-Courmont <courmisch@gmail.com>
16827 S:      Supported
16828 F:      Documentation/networking/phonet.rst
16829 F:      include/linux/phonet.h
16830 F:      include/net/phonet/
16831 F:      include/uapi/linux/phonet.h
16832 F:      net/phonet/
16833
16834 PHRAM MTD DRIVER
16835 M:      Joern Engel <joern@lazybastard.org>
16836 L:      linux-mtd@lists.infradead.org
16837 S:      Maintained
16838 F:      drivers/mtd/devices/phram.c
16839
16840 PICOLCD HID DRIVER
16841 M:      Bruno Prémont <bonbons@linux-vserver.org>
16842 L:      linux-input@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/hid/hid-picolcd*
16845
16846 PIDFD API
16847 M:      Christian Brauner <christian@brauner.io>
16848 L:      linux-kernel@vger.kernel.org
16849 S:      Maintained
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16851 F:      samples/pidfd/
16852 F:      tools/testing/selftests/clone3/
16853 F:      tools/testing/selftests/pid_namespace/
16854 F:      tools/testing/selftests/pidfd/
16855 K:      (?i)pidfd
16856 K:      (?i)clone3
16857 K:      \b(clone_args|kernel_clone_args)\b
16858
16859 PIN CONTROL SUBSYSTEM
16860 M:      Linus Walleij <linus.walleij@linaro.org>
16861 L:      linux-gpio@vger.kernel.org
16862 S:      Maintained
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16864 F:      Documentation/devicetree/bindings/pinctrl/
16865 F:      Documentation/driver-api/pin-control.rst
16866 F:      drivers/pinctrl/
16867 F:      include/dt-bindings/pinctrl/
16868 F:      include/linux/pinctrl/
16869
16870 PIN CONTROLLER - AMD
16871 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16872 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16873 S:      Maintained
16874 F:      drivers/pinctrl/pinctrl-amd.c
16875
16876 PIN CONTROLLER - FREESCALE
16877 M:      Dong Aisheng <aisheng.dong@nxp.com>
16878 M:      Fabio Estevam <festevam@gmail.com>
16879 M:      Shawn Guo <shawnguo@kernel.org>
16880 M:      Jacky Bai <ping.bai@nxp.com>
16881 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16882 L:      linux-gpio@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16885 F:      drivers/pinctrl/freescale/
16886
16887 PIN CONTROLLER - INTEL
16888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16889 M:      Andy Shevchenko <andy@kernel.org>
16890 S:      Supported
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16892 F:      drivers/pinctrl/intel/
16893
16894 PIN CONTROLLER - KEEMBAY
16895 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16896 S:      Supported
16897 F:      drivers/pinctrl/pinctrl-keembay*
16898
16899 PIN CONTROLLER - MEDIATEK
16900 M:      Sean Wang <sean.wang@kernel.org>
16901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16904 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16905 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16907 F:      drivers/pinctrl/mediatek/
16908
16909 PIN CONTROLLER - MEDIATEK MIPS
16910 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16911 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16912 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16913 L:      linux-mips@vger.kernel.org
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16916 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16920 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16921 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16923 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16924 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16925 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16926 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16927 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16928 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16929 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16930
16931 PIN CONTROLLER - MICROCHIP AT91
16932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16934 L:      linux-gpio@vger.kernel.org
16935 S:      Supported
16936 F:      drivers/gpio/gpio-sama5d2-piobu.c
16937 F:      drivers/pinctrl/pinctrl-at91*
16938
16939 PIN CONTROLLER - NXP S32
16940 M:      Chester Lin <clin@suse.com>
16941 R:      NXP S32 Linux Team <s32@nxp.com>
16942 L:      linux-gpio@vger.kernel.org
16943 S:      Maintained
16944 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16945 F:      drivers/pinctrl/nxp/
16946
16947 PIN CONTROLLER - QUALCOMM
16948 M:      Bjorn Andersson <andersson@kernel.org>
16949 L:      linux-arm-msm@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16952 F:      drivers/pinctrl/qcom/
16953
16954 PIN CONTROLLER - RENESAS
16955 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16956 L:      linux-renesas-soc@vger.kernel.org
16957 S:      Supported
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16959 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16960 F:      drivers/pinctrl/renesas/
16961
16962 PIN CONTROLLER - SAMSUNG
16963 M:      Tomasz Figa <tomasz.figa@gmail.com>
16964 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16965 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16966 R:      Alim Akhtar <alim.akhtar@samsung.com>
16967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16968 L:      linux-samsung-soc@vger.kernel.org
16969 S:      Maintained
16970 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16971 B:      mailto:linux-samsung-soc@vger.kernel.org
16972 C:      irc://irc.libera.chat/linux-exynos
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16974 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16975 F:      drivers/pinctrl/samsung/
16976 F:      include/dt-bindings/pinctrl/samsung.h
16977
16978 PIN CONTROLLER - SINGLE
16979 M:      Tony Lindgren <tony@atomide.com>
16980 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982 L:      linux-omap@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/pinctrl/pinctrl-single.c
16985
16986 PIN CONTROLLER - SUNPLUS / TIBBO
16987 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16988 M:      Wells Lu <wellslutw@gmail.com>
16989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16990 S:      Maintained
16991 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16992 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16993 F:      drivers/pinctrl/sunplus/
16994 F:      include/dt-bindings/pinctrl/sppctl*.h
16995
16996 PINE64 PINEPHONE KEYBOARD DRIVER
16997 M:      Samuel Holland <samuel@sholland.org>
16998 S:      Supported
16999 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17000 F:      drivers/input/keyboard/pinephone-keyboard.c
17001
17002 PKTCDVD DRIVER
17003 M:      linux-block@vger.kernel.org
17004 S:      Orphan
17005 F:      drivers/block/pktcdvd.c
17006 F:      include/linux/pktcdvd.h
17007 F:      include/uapi/linux/pktcdvd.h
17008
17009 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17010 M:      Tomasz Duszynski <tduszyns@gmail.com>
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17013 F:      drivers/iio/chemical/pms7003.c
17014
17015 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17016 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17017 L:      netdev@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/net/phy/mdio-open-alliance.h
17020 F:      net/ethtool/plca.c
17021
17022 PLDMFW LIBRARY
17023 M:      Jacob Keller <jacob.e.keller@intel.com>
17024 S:      Maintained
17025 F:      Documentation/driver-api/pldmfw/
17026 F:      include/linux/pldmfw.h
17027 F:      lib/pldmfw/
17028
17029 PLX DMA DRIVER
17030 M:      Logan Gunthorpe <logang@deltatee.com>
17031 S:      Maintained
17032 F:      drivers/dma/plx_dma.c
17033
17034 PM-GRAPH UTILITY
17035 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17036 L:      linux-pm@vger.kernel.org
17037 S:      Supported
17038 W:      https://01.org/pm-graph
17039 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17040 T:      git git://github.com/intel/pm-graph
17041 F:      tools/power/pm-graph
17042
17043 PM6764TR DRIVER
17044 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17045 L:      linux-hwmon@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/hwmon/pm6764tr.rst
17048 F:      drivers/hwmon/pmbus/pm6764tr.c
17049
17050 PMBUS HARDWARE MONITORING DRIVERS
17051 M:      Guenter Roeck <linux@roeck-us.net>
17052 L:      linux-hwmon@vger.kernel.org
17053 S:      Maintained
17054 W:      http://hwmon.wiki.kernel.org/
17055 W:      http://www.roeck-us.net/linux/drivers/
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17057 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17058 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17059 F:      Documentation/hwmon/adm1275.rst
17060 F:      Documentation/hwmon/ibm-cffps.rst
17061 F:      Documentation/hwmon/ir35221.rst
17062 F:      Documentation/hwmon/lm25066.rst
17063 F:      Documentation/hwmon/ltc2978.rst
17064 F:      Documentation/hwmon/ltc3815.rst
17065 F:      Documentation/hwmon/max16064.rst
17066 F:      Documentation/hwmon/max20751.rst
17067 F:      Documentation/hwmon/max31785.rst
17068 F:      Documentation/hwmon/max34440.rst
17069 F:      Documentation/hwmon/max8688.rst
17070 F:      Documentation/hwmon/pmbus-core.rst
17071 F:      Documentation/hwmon/pmbus.rst
17072 F:      Documentation/hwmon/tps40422.rst
17073 F:      Documentation/hwmon/ucd9000.rst
17074 F:      Documentation/hwmon/ucd9200.rst
17075 F:      Documentation/hwmon/zl6100.rst
17076 F:      drivers/hwmon/pmbus/
17077 F:      include/linux/pmbus.h
17078
17079 PMC SIERRA MaxRAID DRIVER
17080 L:      linux-scsi@vger.kernel.org
17081 S:      Orphan
17082 W:      http://www.pmc-sierra.com/
17083 F:      drivers/scsi/pmcraid.*
17084
17085 PMC SIERRA PM8001 DRIVER
17086 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17087 L:      linux-scsi@vger.kernel.org
17088 S:      Supported
17089 F:      drivers/scsi/pm8001/
17090
17091 PNI RM3100 IIO DRIVER
17092 M:      Song Qiang <songqiang1304521@gmail.com>
17093 L:      linux-iio@vger.kernel.org
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17096 F:      drivers/iio/magnetometer/rm3100*
17097
17098 PNP SUPPORT
17099 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17100 L:      linux-acpi@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/pnp/
17103 F:      include/linux/pnp.h
17104
17105 POSIX CLOCKS and TIMERS
17106 M:      Thomas Gleixner <tglx@linutronix.de>
17107 L:      linux-kernel@vger.kernel.org
17108 S:      Maintained
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17110 F:      fs/timerfd.c
17111 F:      include/linux/time_namespace.h
17112 F:      include/linux/timer*
17113 F:      kernel/time/*timer*
17114 F:      kernel/time/namespace.c
17115
17116 POWER MANAGEMENT CORE
17117 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17118 L:      linux-pm@vger.kernel.org
17119 S:      Supported
17120 B:      https://bugzilla.kernel.org
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17122 F:      drivers/base/power/
17123 F:      drivers/powercap/
17124 F:      include/linux/intel_rapl.h
17125 F:      include/linux/pm.h
17126 F:      include/linux/pm_*
17127 F:      include/linux/powercap.h
17128 F:      kernel/configs/nopm.config
17129
17130 POWER STATE COORDINATION INTERFACE (PSCI)
17131 M:      Mark Rutland <mark.rutland@arm.com>
17132 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17134 S:      Maintained
17135 F:      drivers/firmware/psci/
17136 F:      include/linux/psci.h
17137 F:      include/uapi/linux/psci.h
17138
17139 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17140 M:      Sebastian Reichel <sre@kernel.org>
17141 L:      linux-pm@vger.kernel.org
17142 S:      Maintained
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17144 F:      Documentation/ABI/testing/sysfs-class-power
17145 F:      Documentation/devicetree/bindings/power/supply/
17146 F:      drivers/power/supply/
17147 F:      include/linux/power/
17148 F:      include/linux/power_supply.h
17149
17150 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17151 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17152 L:      linuxppc-dev@lists.ozlabs.org
17153 S:      Maintained
17154 F:      drivers/char/powernv-op-panel.c
17155
17156 PPP OVER ATM (RFC 2364)
17157 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17158 S:      Maintained
17159 F:      include/uapi/linux/atmppp.h
17160 F:      net/atm/pppoatm.c
17161
17162 PPP OVER ETHERNET
17163 M:      Michal Ostrowski <mostrows@earthlink.net>
17164 S:      Maintained
17165 F:      drivers/net/ppp/pppoe.c
17166 F:      drivers/net/ppp/pppox.c
17167
17168 PPP OVER L2TP
17169 M:      James Chapman <jchapman@katalix.com>
17170 S:      Maintained
17171 F:      include/linux/if_pppol2tp.h
17172 F:      include/uapi/linux/if_pppol2tp.h
17173 F:      net/l2tp/l2tp_ppp.c
17174
17175 PPP PROTOCOL DRIVERS AND COMPRESSORS
17176 L:      linux-ppp@vger.kernel.org
17177 S:      Orphan
17178 F:      drivers/net/ppp/ppp_*
17179
17180 PPS SUPPORT
17181 M:      Rodolfo Giometti <giometti@enneenne.com>
17182 L:      linuxpps@ml.enneenne.com (subscribers-only)
17183 S:      Maintained
17184 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17185 F:      Documentation/ABI/testing/sysfs-pps
17186 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17187 F:      Documentation/driver-api/pps.rst
17188 F:      drivers/pps/
17189 F:      include/linux/pps*.h
17190 F:      include/uapi/linux/pps.h
17191
17192 PPTP DRIVER
17193 M:      Dmitry Kozlov <xeb@mail.ru>
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 W:      http://sourceforge.net/projects/accel-pptp
17197 F:      drivers/net/ppp/pptp.c
17198
17199 PRESSURE STALL INFORMATION (PSI)
17200 M:      Johannes Weiner <hannes@cmpxchg.org>
17201 M:      Suren Baghdasaryan <surenb@google.com>
17202 R:      Peter Ziljstra <peterz@infradead.org>
17203 S:      Maintained
17204 F:      include/linux/psi*
17205 F:      kernel/sched/psi.c
17206
17207 PRINTK
17208 M:      Petr Mladek <pmladek@suse.com>
17209 R:      Steven Rostedt <rostedt@goodmis.org>
17210 R:      John Ogness <john.ogness@linutronix.de>
17211 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17212 S:      Maintained
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17214 F:      include/linux/printk.h
17215 F:      kernel/printk/
17216
17217 PRINTK INDEXING
17218 R:      Chris Down <chris@chrisdown.name>
17219 S:      Maintained
17220 F:      Documentation/core-api/printk-index.rst
17221 F:      kernel/printk/index.c
17222 K:      printk_index
17223
17224 PROC FILESYSTEM
17225 L:      linux-kernel@vger.kernel.org
17226 L:      linux-fsdevel@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/filesystems/proc.rst
17229 F:      fs/proc/
17230 F:      include/linux/proc_fs.h
17231 F:      tools/testing/selftests/proc/
17232
17233 PROC SYSCTL
17234 M:      Luis Chamberlain <mcgrof@kernel.org>
17235 M:      Kees Cook <keescook@chromium.org>
17236 M:      Iurii Zaikin <yzaikin@google.com>
17237 L:      linux-kernel@vger.kernel.org
17238 L:      linux-fsdevel@vger.kernel.org
17239 S:      Maintained
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17241 F:      fs/proc/proc_sysctl.c
17242 F:      include/linux/sysctl.h
17243 F:      kernel/sysctl-test.c
17244 F:      kernel/sysctl.c
17245 F:      tools/testing/selftests/sysctl/
17246
17247 PS3 NETWORK SUPPORT
17248 M:      Geoff Levand <geoff@infradead.org>
17249 L:      netdev@vger.kernel.org
17250 L:      linuxppc-dev@lists.ozlabs.org
17251 S:      Maintained
17252 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17253
17254 PS3 PLATFORM SUPPORT
17255 M:      Geoff Levand <geoff@infradead.org>
17256 L:      linuxppc-dev@lists.ozlabs.org
17257 S:      Maintained
17258 F:      arch/powerpc/boot/ps3*
17259 F:      arch/powerpc/include/asm/lv1call.h
17260 F:      arch/powerpc/include/asm/ps3*.h
17261 F:      arch/powerpc/platforms/ps3/
17262 F:      drivers/*/ps3*
17263 F:      drivers/ps3/
17264 F:      drivers/rtc/rtc-ps3.c
17265 F:      drivers/usb/host/*ps3.c
17266 F:      sound/ppc/snd_ps3*
17267
17268 PS3VRAM DRIVER
17269 M:      Jim Paris <jim@jtan.com>
17270 M:      Geoff Levand <geoff@infradead.org>
17271 L:      linuxppc-dev@lists.ozlabs.org
17272 S:      Maintained
17273 F:      drivers/block/ps3vram.c
17274
17275 PSAMPLE PACKET SAMPLING SUPPORT
17276 M:      Yotam Gigi <yotam.gi@gmail.com>
17277 S:      Maintained
17278 F:      include/net/psample.h
17279 F:      include/uapi/linux/psample.h
17280 F:      net/psample
17281
17282 PSTORE FILESYSTEM
17283 M:      Kees Cook <keescook@chromium.org>
17284 R:      Tony Luck <tony.luck@intel.com>
17285 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17286 L:      linux-hardening@vger.kernel.org
17287 S:      Supported
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17289 F:      Documentation/admin-guide/pstore-blk.rst
17290 F:      Documentation/admin-guide/ramoops.rst
17291 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17292 F:      drivers/acpi/apei/erst.c
17293 F:      drivers/firmware/efi/efi-pstore.c
17294 F:      fs/pstore/
17295 F:      include/linux/pstore*
17296 K:      \b(pstore|ramoops)
17297
17298 PTP HARDWARE CLOCK SUPPORT
17299 M:      Richard Cochran <richardcochran@gmail.com>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 W:      http://linuxptp.sourceforge.net/
17303 F:      Documentation/ABI/testing/sysfs-ptp
17304 F:      Documentation/driver-api/ptp.rst
17305 F:      drivers/net/phy/dp83640*
17306 F:      drivers/ptp/*
17307 F:      include/linux/ptp_cl*
17308 K:      (?:\b|_)ptp(?:\b|_)
17309
17310 PTP MOCKUP CLOCK SUPPORT
17311 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/ptp/ptp_mock.c
17315 F:      include/linux/ptp_mock.h
17316
17317 PTP VIRTUAL CLOCK SUPPORT
17318 M:      Yangbo Lu <yangbo.lu@nxp.com>
17319 L:      netdev@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/ptp/ptp_vclock.c
17322 F:      net/ethtool/phc_vclocks.c
17323
17324 PTRACE SUPPORT
17325 M:      Oleg Nesterov <oleg@redhat.com>
17326 S:      Maintained
17327 F:      arch/*/*/ptrace*.c
17328 F:      arch/*/include/asm/ptrace*.h
17329 F:      arch/*/ptrace*.c
17330 F:      include/asm-generic/syscall.h
17331 F:      include/linux/ptrace.h
17332 F:      include/linux/regset.h
17333 F:      include/uapi/linux/ptrace.h
17334 F:      kernel/ptrace.c
17335
17336 PULSE8-CEC DRIVER
17337 M:      Hans Verkuil <hverkuil@xs4all.nl>
17338 L:      linux-media@vger.kernel.org
17339 S:      Maintained
17340 T:      git git://linuxtv.org/media_tree.git
17341 F:      drivers/media/cec/usb/pulse8/
17342
17343 PURELIFI PLFXLC DRIVER
17344 M:      Srinivasan Raju <srini.raju@purelifi.com>
17345 L:      linux-wireless@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/net/wireless/purelifi/plfxlc/
17348
17349 PVRUSB2 VIDEO4LINUX DRIVER
17350 M:      Mike Isely <isely@pobox.com>
17351 L:      pvrusb2@isely.net       (subscribers-only)
17352 L:      linux-media@vger.kernel.org
17353 S:      Maintained
17354 W:      http://www.isely.net/pvrusb2/
17355 T:      git git://linuxtv.org/media_tree.git
17356 F:      Documentation/driver-api/media/drivers/pvrusb2*
17357 F:      drivers/media/usb/pvrusb2/
17358
17359 PWC WEBCAM DRIVER
17360 M:      Hans Verkuil <hverkuil@xs4all.nl>
17361 L:      linux-media@vger.kernel.org
17362 S:      Odd Fixes
17363 T:      git git://linuxtv.org/media_tree.git
17364 F:      drivers/media/usb/pwc/*
17365 F:      include/trace/events/pwc.h
17366
17367 PWM IR Transmitter
17368 M:      Sean Young <sean@mess.org>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17372 F:      drivers/media/rc/pwm-ir-tx.c
17373
17374 PWM SUBSYSTEM
17375 M:      Thierry Reding <thierry.reding@gmail.com>
17376 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17377 L:      linux-pwm@vger.kernel.org
17378 S:      Maintained
17379 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17381 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17382 F:      Documentation/devicetree/bindings/pwm/
17383 F:      Documentation/driver-api/pwm.rst
17384 F:      drivers/gpio/gpio-mvebu.c
17385 F:      drivers/pwm/
17386 F:      drivers/video/backlight/pwm_bl.c
17387 F:      include/dt-bindings/pwm/
17388 F:      include/linux/pwm.h
17389 F:      include/linux/pwm_backlight.h
17390 K:      pwm_(config|apply_state|ops)
17391
17392 PXA GPIO DRIVER
17393 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17394 L:      linux-gpio@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/gpio/gpio-pxa.c
17397
17398 PXA MMCI DRIVER
17399 S:      Orphan
17400
17401 PXA RTC DRIVER
17402 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17403 L:      linux-rtc@vger.kernel.org
17404 S:      Maintained
17405
17406 PXA2xx/PXA3xx SUPPORT
17407 M:      Daniel Mack <daniel@zonque.org>
17408 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17409 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17411 S:      Maintained
17412 T:      git git://github.com/hzhuang1/linux.git
17413 T:      git git://github.com/rjarzmik/linux.git
17414 F:      arch/arm/boot/dts/intel/pxa/
17415 F:      arch/arm/mach-pxa/
17416 F:      drivers/dma/pxa*
17417 F:      drivers/pcmcia/pxa2xx*
17418 F:      drivers/pinctrl/pxa/
17419 F:      drivers/spi/spi-pxa2xx*
17420 F:      drivers/usb/gadget/udc/pxa2*
17421 F:      include/sound/pxa2xx-lib.h
17422 F:      sound/arm/pxa*
17423 F:      sound/soc/pxa/
17424
17425 QAT DRIVER
17426 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17427 L:      qat-linux@intel.com
17428 S:      Supported
17429 F:      drivers/crypto/intel/qat/
17430
17431 QCOM AUDIO (ASoC) DRIVERS
17432 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17433 M:      Banajit Goswami <bgoswami@quicinc.com>
17434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17435 S:      Supported
17436 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17437 F:      Documentation/devicetree/bindings/sound/qcom,*
17438 F:      drivers/soc/qcom/apr.c
17439 F:      include/dt-bindings/sound/qcom,wcd9335.h
17440 F:      sound/soc/codecs/lpass-rx-macro.*
17441 F:      sound/soc/codecs/lpass-tx-macro.*
17442 F:      sound/soc/codecs/lpass-va-macro.c
17443 F:      sound/soc/codecs/lpass-wsa-macro.*
17444 F:      sound/soc/codecs/msm8916-wcd-analog.c
17445 F:      sound/soc/codecs/msm8916-wcd-digital.c
17446 F:      sound/soc/codecs/wcd-clsh-v2.*
17447 F:      sound/soc/codecs/wcd-mbhc-v2.*
17448 F:      sound/soc/codecs/wcd9335.*
17449 F:      sound/soc/codecs/wcd934x.c
17450 F:      sound/soc/codecs/wsa881x.c
17451 F:      sound/soc/codecs/wsa883x.c
17452 F:      sound/soc/codecs/wsa884x.c
17453 F:      sound/soc/qcom/
17454
17455 QCOM EMBEDDED USB DEBUGGER (EUD)
17456 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17457 L:      linux-arm-msm@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/ABI/testing/sysfs-driver-eud
17460 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17461 F:      drivers/usb/misc/qcom_eud.c
17462
17463 QCOM IPA DRIVER
17464 M:      Alex Elder <elder@kernel.org>
17465 L:      netdev@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/net/ipa/
17468
17469 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17470 M:      Gabriel Somlo <somlo@cmu.edu>
17471 M:      "Michael S. Tsirkin" <mst@redhat.com>
17472 L:      qemu-devel@nongnu.org
17473 S:      Maintained
17474 F:      drivers/firmware/qemu_fw_cfg.c
17475 F:      include/uapi/linux/qemu_fw_cfg.h
17476
17477 QIB DRIVER
17478 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17479 L:      linux-rdma@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/infiniband/hw/qib/
17482
17483 QLOGIC QL41xxx FCOE DRIVER
17484 M:      Saurav Kashyap <skashyap@marvell.com>
17485 M:      Javed Hasan <jhasan@marvell.com>
17486 M:      GR-QLogic-Storage-Upstream@marvell.com
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/scsi/qedf/
17490
17491 QLOGIC QL41xxx ISCSI DRIVER
17492 M:      Nilesh Javali <njavali@marvell.com>
17493 M:      Manish Rangankar <mrangankar@marvell.com>
17494 M:      GR-QLogic-Storage-Upstream@marvell.com
17495 L:      linux-scsi@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/scsi/qedi/
17498
17499 QLOGIC QL4xxx ETHERNET DRIVER
17500 M:      Ariel Elior <aelior@marvell.com>
17501 M:      Manish Chopra <manishc@marvell.com>
17502 L:      netdev@vger.kernel.org
17503 S:      Supported
17504 F:      drivers/net/ethernet/qlogic/qed/
17505 F:      drivers/net/ethernet/qlogic/qede/
17506 F:      include/linux/qed/
17507
17508 QLOGIC QL4xxx RDMA DRIVER
17509 M:      Michal Kalderon <mkalderon@marvell.com>
17510 M:      Ariel Elior <aelior@marvell.com>
17511 L:      linux-rdma@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/infiniband/hw/qedr/
17514 F:      include/uapi/rdma/qedr-abi.h
17515
17516 QLOGIC QLA1280 SCSI DRIVER
17517 M:      Michael Reed <mdr@sgi.com>
17518 L:      linux-scsi@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/scsi/qla1280.[ch]
17521
17522 QLOGIC QLA2XXX FC-SCSI DRIVER
17523 M:      Nilesh Javali <njavali@marvell.com>
17524 M:      GR-QLogic-Storage-Upstream@marvell.com
17525 L:      linux-scsi@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/scsi/qla2xxx/
17528
17529 QLOGIC QLA3XXX NETWORK DRIVER
17530 M:      GR-Linux-NIC-Dev@marvell.com
17531 L:      netdev@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17534
17535 QLOGIC QLA4XXX iSCSI DRIVER
17536 M:      Nilesh Javali <njavali@marvell.com>
17537 M:      Manish Rangankar <mrangankar@marvell.com>
17538 M:      GR-QLogic-Storage-Upstream@marvell.com
17539 L:      linux-scsi@vger.kernel.org
17540 S:      Supported
17541 F:      drivers/scsi/qla4xxx/
17542
17543 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17544 M:      Shahed Shaikh <shshaikh@marvell.com>
17545 M:      Manish Chopra <manishc@marvell.com>
17546 M:      GR-Linux-NIC-Dev@marvell.com
17547 L:      netdev@vger.kernel.org
17548 S:      Supported
17549 F:      drivers/net/ethernet/qlogic/qlcnic/
17550
17551 QLOGIC QLGE 10Gb ETHERNET DRIVER
17552 M:      Manish Chopra <manishc@marvell.com>
17553 M:      GR-Linux-NIC-Dev@marvell.com
17554 M:      Coiby Xu <coiby.xu@gmail.com>
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17558 F:      drivers/staging/qlge/
17559
17560 QM1D1B0004 MEDIA DRIVER
17561 M:      Akihiro Tsukada <tskd08@gmail.com>
17562 L:      linux-media@vger.kernel.org
17563 S:      Odd Fixes
17564 F:      drivers/media/tuners/qm1d1b0004*
17565
17566 QM1D1C0042 MEDIA DRIVER
17567 M:      Akihiro Tsukada <tskd08@gmail.com>
17568 L:      linux-media@vger.kernel.org
17569 S:      Odd Fixes
17570 F:      drivers/media/tuners/qm1d1c0042*
17571
17572 QNX4 FILESYSTEM
17573 M:      Anders Larsen <al@alarsen.net>
17574 S:      Maintained
17575 W:      http://www.alarsen.net/linux/qnx4fs/
17576 F:      fs/qnx4/
17577 F:      include/uapi/linux/qnx4_fs.h
17578 F:      include/uapi/linux/qnxtypes.h
17579
17580 QNX6 FILESYSTEM
17581 S:      Orphan
17582 F:      Documentation/filesystems/qnx6.rst
17583 F:      fs/qnx6/
17584 F:      include/linux/qnx6_fs.h
17585
17586 QORIQ DPAA2 FSL-MC BUS DRIVER
17587 M:      Stuart Yoder <stuyoder@gmail.com>
17588 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17589 L:      linux-kernel@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17592 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17593 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17594 F:      drivers/bus/fsl-mc/
17595 F:      include/uapi/linux/fsl_mc.h
17596
17597 QT1010 MEDIA DRIVER
17598 M:      Antti Palosaari <crope@iki.fi>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 W:      https://linuxtv.org
17602 W:      http://palosaari.fi/linux/
17603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17604 T:      git git://linuxtv.org/anttip/media_tree.git
17605 F:      drivers/media/tuners/qt1010*
17606
17607 QUALCOMM ATH12K WIRELESS DRIVER
17608 M:      Kalle Valo <kvalo@kernel.org>
17609 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17610 L:      ath12k@lists.infradead.org
17611 S:      Supported
17612 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17614 F:      drivers/net/wireless/ath/ath12k/
17615
17616 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17617 M:      Kalle Valo <kvalo@kernel.org>
17618 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17619 L:      ath10k@lists.infradead.org
17620 S:      Supported
17621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17623 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17624 F:      drivers/net/wireless/ath/ath10k/
17625
17626 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17627 M:      Kalle Valo <kvalo@kernel.org>
17628 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17629 L:      ath11k@lists.infradead.org
17630 S:      Supported
17631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17632 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17634 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17635 F:      drivers/net/wireless/ath/ath11k/
17636
17637 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17638 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17643 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17644 F:      drivers/net/wireless/ath/ath9k/
17645
17646 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17647 M:      Stephan Gerhold <stephan@gerhold.net>
17648 L:      netdev@vger.kernel.org
17649 L:      linux-arm-msm@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17652 F:      drivers/net/wwan/qcom_bam_dmux.c
17653
17654 QUALCOMM CAMERA SUBSYSTEM DRIVER
17655 M:      Robert Foss <rfoss@kernel.org>
17656 M:      Todor Tomov <todor.too@gmail.com>
17657 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17658 L:      linux-media@vger.kernel.org
17659 S:      Maintained
17660 F:      Documentation/admin-guide/media/qcom_camss.rst
17661 F:      Documentation/devicetree/bindings/media/*camss*
17662 F:      drivers/media/platform/qcom/camss/
17663
17664 QUALCOMM CLOCK DRIVERS
17665 M:      Bjorn Andersson <andersson@kernel.org>
17666 L:      linux-arm-msm@vger.kernel.org
17667 S:      Supported
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17669 F:      Documentation/devicetree/bindings/clock/qcom,*
17670 F:      drivers/clk/qcom/
17671 F:      include/dt-bindings/clock/qcom,*
17672
17673 QUALCOMM CLOUD AI (QAIC) DRIVER
17674 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17675 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17676 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17677 L:      linux-arm-msm@vger.kernel.org
17678 L:      dri-devel@lists.freedesktop.org
17679 S:      Supported
17680 T:      git git://anongit.freedesktop.org/drm/drm-misc
17681 F:      Documentation/accel/qaic/
17682 F:      drivers/accel/qaic/
17683 F:      include/uapi/drm/qaic_accel.h
17684
17685 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17686 M:      Bjorn Andersson <andersson@kernel.org>
17687 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17688 L:      linux-pm@vger.kernel.org
17689 L:      linux-arm-msm@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17692 F:      drivers/pmdomain/qcom/cpr.c
17693
17694 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17695 M:      Ilia Lin <ilia.lin@kernel.org>
17696 L:      linux-pm@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17699 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17700 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17701
17702 QUALCOMM CRYPTO DRIVERS
17703 M:      Thara Gopinath <thara.gopinath@gmail.com>
17704 L:      linux-crypto@vger.kernel.org
17705 L:      linux-arm-msm@vger.kernel.org
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17708 F:      drivers/crypto/qce/
17709
17710 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17711 M:      Timur Tabi <timur@kernel.org>
17712 L:      netdev@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/net/ethernet/qualcomm/emac/
17715
17716 QUALCOMM ETHQOS ETHERNET DRIVER
17717 M:      Vinod Koul <vkoul@kernel.org>
17718 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17719 L:      netdev@vger.kernel.org
17720 L:      linux-arm-msm@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17723 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17724
17725 QUALCOMM FASTRPC DRIVER
17726 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17727 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17728 L:      linux-arm-msm@vger.kernel.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17731 F:      drivers/misc/fastrpc.c
17732 F:      include/uapi/misc/fastrpc.h
17733
17734 QUALCOMM HEXAGON ARCHITECTURE
17735 M:      Brian Cain <bcain@quicinc.com>
17736 L:      linux-hexagon@vger.kernel.org
17737 S:      Supported
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17739 F:      arch/hexagon/
17740
17741 QUALCOMM HIDMA DRIVER
17742 M:      Sinan Kaya <okaya@kernel.org>
17743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17744 L:      linux-arm-msm@vger.kernel.org
17745 L:      dmaengine@vger.kernel.org
17746 S:      Supported
17747 F:      drivers/dma/qcom/hidma*
17748
17749 QUALCOMM I2C CCI DRIVER
17750 M:      Loic Poulain <loic.poulain@linaro.org>
17751 M:      Robert Foss <rfoss@kernel.org>
17752 L:      linux-i2c@vger.kernel.org
17753 L:      linux-arm-msm@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17756 F:      drivers/i2c/busses/i2c-qcom-cci.c
17757
17758 QUALCOMM INTERCONNECT BWMON DRIVER
17759 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17763 F:      drivers/soc/qcom/icc-bwmon.c
17764
17765 QUALCOMM IOMMU
17766 M:      Rob Clark <robdclark@gmail.com>
17767 L:      iommu@lists.linux.dev
17768 L:      linux-arm-msm@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17771
17772 QUALCOMM IPC ROUTER (QRTR) DRIVER
17773 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Maintained
17776 F:      include/trace/events/qrtr.h
17777 F:      include/uapi/linux/qrtr.h
17778 F:      net/qrtr/
17779
17780 QUALCOMM IPCC MAILBOX DRIVER
17781 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Supported
17784 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17785 F:      drivers/mailbox/qcom-ipcc.c
17786 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17787
17788 QUALCOMM IPQ4019 USB PHY DRIVER
17789 M:      Robert Marko <robert.marko@sartura.hr>
17790 M:      Luka Perkov <luka.perkov@sartura.hr>
17791 L:      linux-arm-msm@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17794 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17795
17796 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17797 M:      Robert Marko <robert.marko@sartura.hr>
17798 M:      Luka Perkov <luka.perkov@sartura.hr>
17799 L:      linux-arm-msm@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17802 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17803
17804 QUALCOMM NAND CONTROLLER DRIVER
17805 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17806 L:      linux-mtd@lists.infradead.org
17807 L:      linux-arm-msm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17810 F:      drivers/mtd/nand/raw/qcom_nandc.c
17811
17812 QUALCOMM RMNET DRIVER
17813 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17814 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17815 L:      netdev@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17818 F:      drivers/net/ethernet/qualcomm/rmnet/
17819 F:      include/linux/if_rmnet.h
17820
17821 QUALCOMM TSENS THERMAL DRIVER
17822 M:      Amit Kucheria <amitk@kernel.org>
17823 M:      Thara Gopinath <thara.gopinath@gmail.com>
17824 L:      linux-pm@vger.kernel.org
17825 L:      linux-arm-msm@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17828 F:      drivers/thermal/qcom/
17829
17830 QUALCOMM TYPEC PORT MANAGER DRIVER
17831 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17832 L:      linux-arm-msm@vger.kernel.org
17833 L:      linux-usb@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17836 F:      drivers/usb/typec/tcpm/qcom/
17837
17838 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17839 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17840 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17841 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17842 L:      linux-media@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 T:      git git://linuxtv.org/media_tree.git
17846 F:      Documentation/devicetree/bindings/media/*venus*
17847 F:      drivers/media/platform/qcom/venus/
17848
17849 QUALCOMM WCN36XX WIRELESS DRIVER
17850 M:      Loic Poulain <loic.poulain@linaro.org>
17851 L:      wcn36xx@lists.infradead.org
17852 S:      Supported
17853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17854 F:      drivers/net/wireless/ath/wcn36xx/
17855
17856 QUANTENNA QTNFMAC WIRELESS DRIVER
17857 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17858 R:      Sergey Matyukevich <geomatsi@gmail.com>
17859 L:      linux-wireless@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/wireless/quantenna
17862
17863 RADEON and AMDGPU DRM DRIVERS
17864 M:      Alex Deucher <alexander.deucher@amd.com>
17865 M:      Christian König <christian.koenig@amd.com>
17866 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17867 L:      amd-gfx@lists.freedesktop.org
17868 S:      Supported
17869 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17870 C:      irc://irc.oftc.net/radeon
17871 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17872 F:      Documentation/gpu/amdgpu/
17873 F:      drivers/gpu/drm/amd/
17874 F:      drivers/gpu/drm/radeon/
17875 F:      include/uapi/drm/amdgpu_drm.h
17876 F:      include/uapi/drm/radeon_drm.h
17877
17878 RADEON FRAMEBUFFER DISPLAY DRIVER
17879 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17880 L:      linux-fbdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/video/fbdev/aty/radeon*
17883 F:      include/uapi/linux/radeonfb.h
17884
17885 RADIOSHARK RADIO DRIVER
17886 M:      Hans Verkuil <hverkuil@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/radio/radio-shark.c
17891
17892 RADIOSHARK2 RADIO DRIVER
17893 M:      Hans Verkuil <hverkuil@xs4all.nl>
17894 L:      linux-media@vger.kernel.org
17895 S:      Maintained
17896 T:      git git://linuxtv.org/media_tree.git
17897 F:      drivers/media/radio/radio-shark2.c
17898 F:      drivers/media/radio/radio-tea5777.c
17899
17900 RADOS BLOCK DEVICE (RBD)
17901 M:      Ilya Dryomov <idryomov@gmail.com>
17902 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17903 L:      ceph-devel@vger.kernel.org
17904 S:      Supported
17905 W:      http://ceph.com/
17906 T:      git https://github.com/ceph/ceph-client.git
17907 F:      Documentation/ABI/testing/sysfs-bus-rbd
17908 F:      drivers/block/rbd.c
17909 F:      drivers/block/rbd_types.h
17910
17911 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17912 L:      linux-fbdev@vger.kernel.org
17913 S:      Orphan
17914 F:      drivers/video/fbdev/aty/aty128fb.c
17915
17916 RAINSHADOW-CEC DRIVER
17917 M:      Hans Verkuil <hverkuil@xs4all.nl>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      drivers/media/cec/usb/rainshadow/
17922
17923 RALINK MIPS ARCHITECTURE
17924 M:      John Crispin <john@phrozen.org>
17925 L:      linux-mips@vger.kernel.org
17926 S:      Maintained
17927 F:      arch/mips/ralink
17928
17929 RALINK MT7621 MIPS ARCHITECTURE
17930 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17931 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17932 L:      linux-mips@vger.kernel.org
17933 S:      Maintained
17934 F:      arch/mips/boot/dts/ralink/mt7621*
17935
17936 RALINK RT2X00 WIRELESS LAN DRIVER
17937 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17938 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17939 L:      linux-wireless@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/net/wireless/ralink/rt2x00/
17942
17943 RAMDISK RAM BLOCK DEVICE DRIVER
17944 M:      Jens Axboe <axboe@kernel.dk>
17945 S:      Maintained
17946 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17947 F:      drivers/block/brd.c
17948
17949 RANCHU VIRTUAL BOARD FOR MIPS
17950 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17951 L:      linux-mips@vger.kernel.org
17952 S:      Supported
17953 F:      arch/mips/configs/generic/board-ranchu.config
17954 F:      arch/mips/generic/board-ranchu.c
17955
17956 RANDOM NUMBER DRIVER
17957 M:      "Theodore Ts'o" <tytso@mit.edu>
17958 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17959 S:      Maintained
17960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17961 F:      drivers/char/random.c
17962 F:      drivers/virt/vmgenid.c
17963
17964 RAPIDIO SUBSYSTEM
17965 M:      Matt Porter <mporter@kernel.crashing.org>
17966 M:      Alexandre Bounine <alex.bou9@gmail.com>
17967 S:      Maintained
17968 F:      drivers/rapidio/
17969
17970 RAS INFRASTRUCTURE
17971 M:      Tony Luck <tony.luck@intel.com>
17972 M:      Borislav Petkov <bp@alien8.de>
17973 L:      linux-edac@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/admin-guide/ras.rst
17976 F:      drivers/ras/
17977 F:      include/linux/ras.h
17978 F:      include/ras/ras_event.h
17979
17980 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17981 L:      linux-wireless@vger.kernel.org
17982 S:      Orphan
17983 F:      drivers/net/wireless/legacy/ray*
17984
17985 RC-CORE / LIRC FRAMEWORK
17986 M:      Sean Young <sean@mess.org>
17987 L:      linux-media@vger.kernel.org
17988 S:      Maintained
17989 W:      http://linuxtv.org
17990 T:      git git://linuxtv.org/media_tree.git
17991 F:      Documentation/driver-api/media/rc-core.rst
17992 F:      Documentation/userspace-api/media/rc/
17993 F:      drivers/media/rc/
17994 F:      include/media/rc-core.h
17995 F:      include/media/rc-map.h
17996 F:      include/uapi/linux/lirc.h
17997
17998 RCMM REMOTE CONTROLS DECODER
17999 M:      Patrick Lerda <patrick9876@free.fr>
18000 S:      Maintained
18001 F:      drivers/media/rc/ir-rcmm-decoder.c
18002
18003 RCUTORTURE TEST FRAMEWORK
18004 M:      "Paul E. McKenney" <paulmck@kernel.org>
18005 M:      Josh Triplett <josh@joshtriplett.org>
18006 R:      Steven Rostedt <rostedt@goodmis.org>
18007 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18008 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18009 L:      rcu@vger.kernel.org
18010 S:      Supported
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18012 F:      tools/testing/selftests/rcutorture
18013
18014 RDACM20 Camera Sensor
18015 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18017 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18018 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18019 L:      linux-media@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18022 F:      drivers/media/i2c/max9271.c
18023 F:      drivers/media/i2c/max9271.h
18024 F:      drivers/media/i2c/rdacm20.c
18025
18026 RDACM21 Camera Sensor
18027 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18028 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18029 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18030 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18034 F:      drivers/media/i2c/max9271.c
18035 F:      drivers/media/i2c/max9271.h
18036 F:      drivers/media/i2c/rdacm21.c
18037
18038 RDC R-321X SoC
18039 M:      Florian Fainelli <florian@openwrt.org>
18040 S:      Maintained
18041
18042 RDC R6040 FAST ETHERNET DRIVER
18043 M:      Florian Fainelli <f.fainelli@gmail.com>
18044 L:      netdev@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/net/ethernet/rdc/r6040.c
18047
18048 RDMAVT - RDMA verbs software
18049 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18050 L:      linux-rdma@vger.kernel.org
18051 S:      Supported
18052 F:      drivers/infiniband/sw/rdmavt
18053
18054 RDS - RELIABLE DATAGRAM SOCKETS
18055 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18056 L:      netdev@vger.kernel.org
18057 L:      linux-rdma@vger.kernel.org
18058 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18059 S:      Supported
18060 W:      https://oss.oracle.com/projects/rds/
18061 F:      Documentation/networking/rds.rst
18062 F:      net/rds/
18063
18064 RDT - RESOURCE ALLOCATION
18065 M:      Fenghua Yu <fenghua.yu@intel.com>
18066 M:      Reinette Chatre <reinette.chatre@intel.com>
18067 L:      linux-kernel@vger.kernel.org
18068 S:      Supported
18069 F:      Documentation/arch/x86/resctrl*
18070 F:      arch/x86/include/asm/resctrl.h
18071 F:      arch/x86/kernel/cpu/resctrl/
18072 F:      tools/testing/selftests/resctrl/
18073
18074 READ-COPY UPDATE (RCU)
18075 M:      "Paul E. McKenney" <paulmck@kernel.org>
18076 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18077 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18078 M:      Joel Fernandes <joel@joelfernandes.org>
18079 M:      Josh Triplett <josh@joshtriplett.org>
18080 M:      Boqun Feng <boqun.feng@gmail.com>
18081 R:      Steven Rostedt <rostedt@goodmis.org>
18082 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18083 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18084 R:      Zqiang <qiang.zhang1211@gmail.com>
18085 L:      rcu@vger.kernel.org
18086 S:      Supported
18087 W:      http://www.rdrop.com/users/paulmck/RCU/
18088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18089 F:      Documentation/RCU/
18090 F:      include/linux/rcu*
18091 F:      kernel/rcu/
18092 X:      Documentation/RCU/torture.rst
18093 X:      include/linux/srcu*.h
18094 X:      kernel/rcu/srcu*.c
18095
18096 REAL TIME CLOCK (RTC) SUBSYSTEM
18097 M:      Alessandro Zummo <a.zummo@towertech.it>
18098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18099 L:      linux-rtc@vger.kernel.org
18100 S:      Maintained
18101 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18103 F:      Documentation/admin-guide/rtc.rst
18104 F:      Documentation/devicetree/bindings/rtc/
18105 F:      drivers/rtc/
18106 F:      include/linux/rtc.h
18107 F:      include/linux/rtc/
18108 F:      include/uapi/linux/rtc.h
18109 F:      tools/testing/selftests/rtc/
18110
18111 Real-time Linux Analysis (RTLA) tools
18112 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18113 M:      Steven Rostedt <rostedt@goodmis.org>
18114 L:      linux-trace-kernel@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/tools/rtla/
18117 F:      tools/tracing/rtla/
18118
18119 REALTEK AUDIO CODECS
18120 M:      Oder Chiou <oder_chiou@realtek.com>
18121 S:      Maintained
18122 F:      include/sound/rt*.h
18123 F:      sound/soc/codecs/rt*
18124
18125 REALTEK OTTO WATCHDOG
18126 M:      Sander Vanheule <sander@svanheule.net>
18127 L:      linux-watchdog@vger.kernel.org
18128 S:      Maintained
18129 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18130 F:      drivers/watchdog/realtek_otto_wdt.c
18131
18132 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18133 M:      Linus Walleij <linus.walleij@linaro.org>
18134 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18135 S:      Maintained
18136 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18137 F:      drivers/net/dsa/realtek/*
18138
18139 REALTEK WIRELESS DRIVER (rtlwifi family)
18140 M:      Ping-Ke Shih <pkshih@realtek.com>
18141 L:      linux-wireless@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/net/wireless/realtek/rtlwifi/
18144
18145 REALTEK WIRELESS DRIVER (rtw88)
18146 M:      Ping-Ke Shih <pkshih@realtek.com>
18147 L:      linux-wireless@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/net/wireless/realtek/rtw88/
18150
18151 REALTEK WIRELESS DRIVER (rtw89)
18152 M:      Ping-Ke Shih <pkshih@realtek.com>
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/net/wireless/realtek/rtw89/
18156
18157 REDPINE WIRELESS DRIVER
18158 L:      linux-wireless@vger.kernel.org
18159 S:      Orphan
18160 F:      drivers/net/wireless/rsi/
18161
18162 REGISTER MAP ABSTRACTION
18163 M:      Mark Brown <broonie@kernel.org>
18164 L:      linux-kernel@vger.kernel.org
18165 S:      Supported
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18167 F:      Documentation/devicetree/bindings/regmap/
18168 F:      drivers/base/regmap/
18169 F:      include/linux/regmap.h
18170
18171 REISERFS FILE SYSTEM
18172 L:      reiserfs-devel@vger.kernel.org
18173 S:      Obsolete
18174 F:      fs/reiserfs/
18175
18176 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18177 M:      Bjorn Andersson <andersson@kernel.org>
18178 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18179 L:      linux-remoteproc@vger.kernel.org
18180 S:      Maintained
18181 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18182 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18183 F:      Documentation/devicetree/bindings/remoteproc/
18184 F:      Documentation/staging/remoteproc.rst
18185 F:      drivers/remoteproc/
18186 F:      include/linux/remoteproc.h
18187 F:      include/linux/remoteproc/
18188
18189 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18190 M:      Bjorn Andersson <andersson@kernel.org>
18191 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18192 L:      linux-remoteproc@vger.kernel.org
18193 S:      Maintained
18194 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18195 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18196 F:      Documentation/staging/rpmsg.rst
18197 F:      drivers/rpmsg/
18198 F:      include/linux/rpmsg.h
18199 F:      include/linux/rpmsg/
18200 F:      include/uapi/linux/rpmsg.h
18201 F:      samples/rpmsg/
18202
18203 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18204 M:      Stephan Gerhold <stephan@gerhold.net>
18205 L:      netdev@vger.kernel.org
18206 L:      linux-remoteproc@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18209
18210 RENESAS CLOCK DRIVERS
18211 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18212 L:      linux-renesas-soc@vger.kernel.org
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18215 F:      Documentation/devicetree/bindings/clock/renesas,*
18216 F:      drivers/clk/renesas/
18217
18218 RENESAS EMEV2 I2C DRIVER
18219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18220 L:      linux-renesas-soc@vger.kernel.org
18221 S:      Supported
18222 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18223 F:      drivers/i2c/busses/i2c-emev2.c
18224
18225 RENESAS ETHERNET DRIVERS
18226 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18227 L:      netdev@vger.kernel.org
18228 L:      linux-renesas-soc@vger.kernel.org
18229 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18230 F:      drivers/net/ethernet/renesas/
18231 F:      include/linux/sh_eth.h
18232
18233 RENESAS IDT821034 ASoC CODEC
18234 M:      Herve Codina <herve.codina@bootlin.com>
18235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18236 S:      Maintained
18237 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18238 F:      sound/soc/codecs/idt821034.c
18239
18240 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18241 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18242 L:      linux-mtd@lists.infradead.org
18243 L:      linux-renesas-soc@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18246 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18247
18248 RENESAS R-CAR GYROADC DRIVER
18249 M:      Marek Vasut <marek.vasut@gmail.com>
18250 L:      linux-iio@vger.kernel.org
18251 S:      Supported
18252 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18253 F:      drivers/iio/adc/rcar-gyroadc.c
18254
18255 RENESAS R-CAR I2C DRIVERS
18256 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18257 L:      linux-renesas-soc@vger.kernel.org
18258 S:      Supported
18259 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18260 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18261 F:      drivers/i2c/busses/i2c-rcar.c
18262 F:      drivers/i2c/busses/i2c-sh_mobile.c
18263
18264 RENESAS R-CAR SATA DRIVER
18265 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18266 L:      linux-ide@vger.kernel.org
18267 L:      linux-renesas-soc@vger.kernel.org
18268 S:      Supported
18269 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18270 F:      drivers/ata/sata_rcar.c
18271
18272 RENESAS R-CAR THERMAL DRIVERS
18273 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18274 L:      linux-renesas-soc@vger.kernel.org
18275 S:      Supported
18276 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18277 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18278 F:      drivers/thermal/rcar_gen3_thermal.c
18279 F:      drivers/thermal/rcar_thermal.c
18280
18281 RENESAS RIIC DRIVER
18282 M:      Chris Brandt <chris.brandt@renesas.com>
18283 L:      linux-renesas-soc@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18286 F:      drivers/i2c/busses/i2c-riic.c
18287
18288 RENESAS RZ/G2L A/D DRIVER
18289 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18290 L:      linux-iio@vger.kernel.org
18291 L:      linux-renesas-soc@vger.kernel.org
18292 S:      Supported
18293 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18294 F:      drivers/iio/adc/rzg2l_adc.c
18295
18296 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18297 M:      Biju Das <biju.das.jz@bp.renesas.com>
18298 L:      linux-iio@vger.kernel.org
18299 L:      linux-renesas-soc@vger.kernel.org
18300 S:      Supported
18301 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18302 F:      drivers/counter/rz-mtu3-cnt.c
18303
18304 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18305 M:      Clément Léger <clement.leger@bootlin.com>
18306 L:      linux-renesas-soc@vger.kernel.org
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18310 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18311 F:      drivers/net/dsa/rzn1_a5psw*
18312 F:      drivers/net/pcs/pcs-rzn1-miic.c
18313 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18314 F:      include/linux/pcs-rzn1-miic.h
18315 F:      net/dsa/tag_rzn1_a5psw.c
18316
18317 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18318 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18319 L:      linux-rtc@vger.kernel.org
18320 L:      linux-renesas-soc@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18323 F:      drivers/rtc/rtc-rzn1.c
18324
18325 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18326 M:      Herve Codina <herve.codina@bootlin.com>
18327 L:      linux-renesas-soc@vger.kernel.org
18328 L:      linux-usb@vger.kernel.org
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18331 F:      drivers/usb/gadget/udc/renesas_usbf.c
18332
18333 RENESAS RZ/V2M I2C DRIVER
18334 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18335 L:      linux-i2c@vger.kernel.org
18336 L:      linux-renesas-soc@vger.kernel.org
18337 S:      Supported
18338 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18339 F:      drivers/i2c/busses/i2c-rzv2m.c
18340
18341 RENESAS USB PHY DRIVER
18342 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18343 L:      linux-renesas-soc@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18346
18347 RENESAS VERSACLOCK 7 CLOCK DRIVER
18348 M:      Alex Helms <alexander.helms.jy@renesas.com>
18349 S:      Maintained
18350 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18351 F:      drivers/clk/clk-versaclock7.c
18352
18353 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18354 M:      Herve Codina <herve.codina@bootlin.com>
18355 L:      linux-iio@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18358 F:      drivers/iio/potentiometer/x9250.c
18359
18360 RESET CONTROLLER FRAMEWORK
18361 M:      Philipp Zabel <p.zabel@pengutronix.de>
18362 S:      Maintained
18363 T:      git git://git.pengutronix.de/git/pza/linux
18364 F:      Documentation/devicetree/bindings/reset/
18365 F:      Documentation/driver-api/reset.rst
18366 F:      drivers/reset/
18367 F:      include/dt-bindings/reset/
18368 F:      include/linux/reset-controller.h
18369 F:      include/linux/reset.h
18370 F:      include/linux/reset/
18371 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18372
18373 RESTARTABLE SEQUENCES SUPPORT
18374 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18375 M:      Peter Zijlstra <peterz@infradead.org>
18376 M:      "Paul E. McKenney" <paulmck@kernel.org>
18377 M:      Boqun Feng <boqun.feng@gmail.com>
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Supported
18380 F:      include/trace/events/rseq.h
18381 F:      include/uapi/linux/rseq.h
18382 F:      kernel/rseq.c
18383 F:      tools/testing/selftests/rseq/
18384
18385 RFKILL
18386 M:      Johannes Berg <johannes@sipsolutions.net>
18387 L:      linux-wireless@vger.kernel.org
18388 S:      Maintained
18389 W:      https://wireless.wiki.kernel.org/
18390 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18393 F:      Documentation/ABI/stable/sysfs-class-rfkill
18394 F:      Documentation/driver-api/rfkill.rst
18395 F:      include/linux/rfkill.h
18396 F:      include/uapi/linux/rfkill.h
18397 F:      net/rfkill/
18398
18399 RHASHTABLE
18400 M:      Thomas Graf <tgraf@suug.ch>
18401 M:      Herbert Xu <herbert@gondor.apana.org.au>
18402 L:      netdev@vger.kernel.org
18403 S:      Maintained
18404 F:      include/linux/rhashtable-types.h
18405 F:      include/linux/rhashtable.h
18406 F:      lib/rhashtable.c
18407 F:      lib/test_rhashtable.c
18408
18409 RICOH R5C592 MEMORYSTICK DRIVER
18410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18411 S:      Maintained
18412 F:      drivers/memstick/host/r592.*
18413
18414 RICOH SMARTMEDIA/XD DRIVER
18415 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18416 S:      Maintained
18417 F:      drivers/mtd/nand/raw/r852.c
18418 F:      drivers/mtd/nand/raw/r852.h
18419
18420 RISC-V ARCHITECTURE
18421 M:      Paul Walmsley <paul.walmsley@sifive.com>
18422 M:      Palmer Dabbelt <palmer@dabbelt.com>
18423 M:      Albert Ou <aou@eecs.berkeley.edu>
18424 L:      linux-riscv@lists.infradead.org
18425 S:      Supported
18426 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18427 C:      irc://irc.libera.chat/riscv
18428 P:      Documentation/riscv/patch-acceptance.rst
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18430 F:      arch/riscv/
18431 N:      riscv
18432 K:      riscv
18433
18434 RISC-V MICROCHIP FPGA SUPPORT
18435 M:      Conor Dooley <conor.dooley@microchip.com>
18436 M:      Daire McNamara <daire.mcnamara@microchip.com>
18437 L:      linux-riscv@lists.infradead.org
18438 S:      Supported
18439 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18440 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18441 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18442 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18443 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18444 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18445 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18446 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18447 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18448 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18449 F:      arch/riscv/boot/dts/microchip/
18450 F:      drivers/char/hw_random/mpfs-rng.c
18451 F:      drivers/clk/microchip/clk-mpfs*.c
18452 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18453 F:      drivers/mailbox/mailbox-mpfs.c
18454 F:      drivers/pci/controller/pcie-microchip-host.c
18455 F:      drivers/pwm/pwm-microchip-core.c
18456 F:      drivers/reset/reset-mpfs.c
18457 F:      drivers/rtc/rtc-mpfs.c
18458 F:      drivers/soc/microchip/mpfs-sys-controller.c
18459 F:      drivers/spi/spi-microchip-core-qspi.c
18460 F:      drivers/spi/spi-microchip-core.c
18461 F:      drivers/usb/musb/mpfs.c
18462 F:      include/soc/microchip/mpfs.h
18463
18464 RISC-V MISC SOC SUPPORT
18465 M:      Conor Dooley <conor@kernel.org>
18466 L:      linux-riscv@lists.infradead.org
18467 S:      Maintained
18468 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18469 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18470 F:      Documentation/devicetree/bindings/riscv/
18471 F:      arch/riscv/boot/dts/
18472 X:      arch/riscv/boot/dts/allwinner/
18473 X:      arch/riscv/boot/dts/renesas/
18474
18475 RISC-V PMU DRIVERS
18476 M:      Atish Patra <atishp@atishpatra.org>
18477 R:      Anup Patel <anup@brainfault.org>
18478 L:      linux-riscv@lists.infradead.org
18479 S:      Supported
18480 F:      drivers/perf/riscv_pmu.c
18481 F:      drivers/perf/riscv_pmu_legacy.c
18482 F:      drivers/perf/riscv_pmu_sbi.c
18483
18484 RISC-V THEAD SoC SUPPORT
18485 M:      Jisheng Zhang <jszhang@kernel.org>
18486 M:      Guo Ren <guoren@kernel.org>
18487 M:      Fu Wei <wefu@redhat.com>
18488 L:      linux-riscv@lists.infradead.org
18489 S:      Maintained
18490 F:      arch/riscv/boot/dts/thead/
18491
18492 RNBD BLOCK DRIVERS
18493 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18494 M:      Jack Wang <jinpu.wang@ionos.com>
18495 L:      linux-block@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/block/rnbd/
18498
18499 ROCCAT DRIVERS
18500 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18501 S:      Maintained
18502 W:      http://sourceforge.net/projects/roccat/
18503 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18504 F:      drivers/hid/hid-roccat*
18505 F:      include/linux/hid-roccat*
18506
18507 ROCKCHIP CRYPTO DRIVERS
18508 M:      Corentin Labbe <clabbe@baylibre.com>
18509 L:      linux-crypto@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18512 F:      drivers/crypto/rockchip/
18513
18514 ROCKCHIP I2S TDM DRIVER
18515 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18516 L:      linux-rockchip@lists.infradead.org
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18519 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18520
18521 ROCKCHIP ISP V1 DRIVER
18522 M:      Dafna Hirschfeld <dafna@fastmail.com>
18523 L:      linux-media@vger.kernel.org
18524 L:      linux-rockchip@lists.infradead.org
18525 S:      Maintained
18526 F:      Documentation/admin-guide/media/rkisp1.rst
18527 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18528 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18529 F:      drivers/media/platform/rockchip/rkisp1
18530 F:      include/uapi/linux/rkisp1-config.h
18531
18532 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18533 M:      Jacob Chen <jacob-chen@iotwrt.com>
18534 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18535 L:      linux-media@vger.kernel.org
18536 L:      linux-rockchip@lists.infradead.org
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18539 F:      drivers/media/platform/rockchip/rga/
18540
18541 ROCKCHIP VIDEO DECODER DRIVER
18542 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18543 L:      linux-media@vger.kernel.org
18544 L:      linux-rockchip@lists.infradead.org
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18547 F:      drivers/staging/media/rkvdec/
18548
18549 ROCKER DRIVER
18550 M:      Jiri Pirko <jiri@resnulli.us>
18551 L:      netdev@vger.kernel.org
18552 S:      Supported
18553 F:      drivers/net/ethernet/rocker/
18554
18555 ROCKETPORT EXPRESS/INFINITY DRIVER
18556 M:      Kevin Cernekee <cernekee@gmail.com>
18557 L:      linux-serial@vger.kernel.org
18558 S:      Odd Fixes
18559 F:      drivers/tty/serial/rp2.*
18560
18561 ROHM BD99954 CHARGER IC
18562 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18563 S:      Supported
18564 F:      drivers/power/supply/bd99954-charger.c
18565 F:      drivers/power/supply/bd99954-charger.h
18566
18567 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18568 M:      Tomasz Duszynski <tduszyns@gmail.com>
18569 S:      Maintained
18570 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18571 F:      drivers/iio/light/bh1750.c
18572
18573 ROHM BU270xx LIGHT SENSOR DRIVERs
18574 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18575 L:      linux-iio@vger.kernel.org
18576 S:      Supported
18577 F:      drivers/iio/light/rohm-bu27008.c
18578 F:      drivers/iio/light/rohm-bu27034.c
18579
18580 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18581 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18582 L:      linux-kernel@vger.kernel.org
18583 L:      linux-renesas-soc@vger.kernel.org
18584 S:      Supported
18585 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18586 F:      drivers/gpio/gpio-bd9571mwv.c
18587 F:      drivers/mfd/bd9571mwv.c
18588 F:      drivers/regulator/bd9571mwv-regulator.c
18589 F:      include/linux/mfd/bd9571mwv.h
18590
18591 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18592 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18593 S:      Supported
18594 F:      drivers/clk/clk-bd718x7.c
18595 F:      drivers/gpio/gpio-bd71815.c
18596 F:      drivers/gpio/gpio-bd71828.c
18597 F:      drivers/mfd/rohm-bd71828.c
18598 F:      drivers/mfd/rohm-bd718x7.c
18599 F:      drivers/mfd/rohm-bd9576.c
18600 F:      drivers/regulator/bd71815-regulator.c
18601 F:      drivers/regulator/bd71828-regulator.c
18602 F:      drivers/regulator/bd718x7-regulator.c
18603 F:      drivers/regulator/bd9576-regulator.c
18604 F:      drivers/regulator/rohm-regulator.c
18605 F:      drivers/rtc/rtc-bd70528.c
18606 F:      drivers/watchdog/bd9576_wdt.c
18607 F:      include/linux/mfd/rohm-bd71815.h
18608 F:      include/linux/mfd/rohm-bd71828.h
18609 F:      include/linux/mfd/rohm-bd718x7.h
18610 F:      include/linux/mfd/rohm-bd957x.h
18611 F:      include/linux/mfd/rohm-generic.h
18612 F:      include/linux/mfd/rohm-shared.h
18613
18614 ROSE NETWORK LAYER
18615 M:      Ralf Baechle <ralf@linux-mips.org>
18616 L:      linux-hams@vger.kernel.org
18617 S:      Maintained
18618 W:      https://linux-ax25.in-berlin.de
18619 F:      include/net/rose.h
18620 F:      include/uapi/linux/rose.h
18621 F:      net/rose/
18622
18623 ROTATION DRIVER FOR ALLWINNER A83T
18624 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18625 L:      linux-media@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://linuxtv.org/media_tree.git
18628 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18629 F:      drivers/media/platform/sunxi/sun8i-rotate/
18630
18631 RPMSG TTY DRIVER
18632 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18633 L:      linux-remoteproc@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/tty/rpmsg_tty.c
18636
18637 RTL2830 MEDIA DRIVER
18638 M:      Antti Palosaari <crope@iki.fi>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 W:      https://linuxtv.org
18642 W:      http://palosaari.fi/linux/
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 T:      git git://linuxtv.org/anttip/media_tree.git
18645 F:      drivers/media/dvb-frontends/rtl2830*
18646
18647 RTL2832 MEDIA DRIVER
18648 M:      Antti Palosaari <crope@iki.fi>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      https://linuxtv.org
18652 W:      http://palosaari.fi/linux/
18653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18654 T:      git git://linuxtv.org/anttip/media_tree.git
18655 F:      drivers/media/dvb-frontends/rtl2832*
18656
18657 RTL2832_SDR MEDIA DRIVER
18658 M:      Antti Palosaari <crope@iki.fi>
18659 L:      linux-media@vger.kernel.org
18660 S:      Maintained
18661 W:      https://linuxtv.org
18662 W:      http://palosaari.fi/linux/
18663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18664 T:      git git://linuxtv.org/anttip/media_tree.git
18665 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18666
18667 RTL8180 WIRELESS DRIVER
18668 L:      linux-wireless@vger.kernel.org
18669 S:      Orphan
18670 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18671
18672 RTL8187 WIRELESS DRIVER
18673 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18674 M:      Larry Finger <Larry.Finger@lwfinger.net>
18675 L:      linux-wireless@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18678
18679 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18680 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18681 L:      linux-wireless@vger.kernel.org
18682 S:      Maintained
18683 F:      drivers/net/wireless/realtek/rtl8xxxu/
18684
18685 RTRS TRANSPORT DRIVERS
18686 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18687 M:      Jack Wang <jinpu.wang@ionos.com>
18688 L:      linux-rdma@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/infiniband/ulp/rtrs/
18691
18692 RUNTIME VERIFICATION (RV)
18693 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18694 M:      Steven Rostedt <rostedt@goodmis.org>
18695 L:      linux-trace-kernel@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/trace/rv/
18698 F:      include/linux/rv.h
18699 F:      include/rv/
18700 F:      kernel/trace/rv/
18701 F:      tools/verification/
18702
18703 RUST
18704 M:      Miguel Ojeda <ojeda@kernel.org>
18705 M:      Alex Gaynor <alex.gaynor@gmail.com>
18706 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18707 R:      Boqun Feng <boqun.feng@gmail.com>
18708 R:      Gary Guo <gary@garyguo.net>
18709 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18710 R:      Benno Lossin <benno.lossin@proton.me>
18711 R:      Andreas Hindborg <a.hindborg@samsung.com>
18712 R:      Alice Ryhl <aliceryhl@google.com>
18713 L:      rust-for-linux@vger.kernel.org
18714 S:      Supported
18715 W:      https://github.com/Rust-for-Linux/linux
18716 B:      https://github.com/Rust-for-Linux/linux/issues
18717 C:      zulip://rust-for-linux.zulipchat.com
18718 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18719 F:      Documentation/rust/
18720 F:      rust/
18721 F:      samples/rust/
18722 F:      scripts/*rust*
18723 K:      \b(?i:rust)\b
18724
18725 RXRPC SOCKETS (AF_RXRPC)
18726 M:      David Howells <dhowells@redhat.com>
18727 M:      Marc Dionne <marc.dionne@auristor.com>
18728 L:      linux-afs@lists.infradead.org
18729 S:      Supported
18730 W:      https://www.infradead.org/~dhowells/kafs/
18731 F:      Documentation/networking/rxrpc.rst
18732 F:      include/keys/rxrpc-type.h
18733 F:      include/net/af_rxrpc.h
18734 F:      include/trace/events/rxrpc.h
18735 F:      include/uapi/linux/rxrpc.h
18736 F:      net/rxrpc/
18737
18738 S3 SAVAGE FRAMEBUFFER DRIVER
18739 M:      Antonino Daplas <adaplas@gmail.com>
18740 L:      linux-fbdev@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/video/fbdev/savage/
18743
18744 S390 ARCHITECTURE
18745 M:      Heiko Carstens <hca@linux.ibm.com>
18746 M:      Vasily Gorbik <gor@linux.ibm.com>
18747 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18748 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18749 R:      Sven Schnelle <svens@linux.ibm.com>
18750 L:      linux-s390@vger.kernel.org
18751 S:      Supported
18752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18753 F:      Documentation/driver-api/s390-drivers.rst
18754 F:      Documentation/arch/s390/
18755 F:      arch/s390/
18756 F:      drivers/s390/
18757 F:      drivers/watchdog/diag288_wdt.c
18758
18759 S390 COMMON I/O LAYER
18760 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18761 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18762 L:      linux-s390@vger.kernel.org
18763 S:      Supported
18764 F:      drivers/s390/cio/
18765
18766 S390 DASD DRIVER
18767 M:      Stefan Haberland <sth@linux.ibm.com>
18768 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 S:      Supported
18771 F:      block/partitions/ibm.c
18772 F:      drivers/s390/block/dasd*
18773 F:      include/linux/dasd_mod.h
18774
18775 S390 IOMMU (PCI)
18776 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18777 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18778 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18779 L:      linux-s390@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/iommu/s390-iommu.c
18782
18783 S390 IUCV NETWORK LAYER
18784 M:      Alexandra Winter <wintera@linux.ibm.com>
18785 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 L:      netdev@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/s390/net/*iucv*
18790 F:      include/net/iucv/
18791 F:      net/iucv/
18792
18793 S390 MM
18794 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18795 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18796 L:      linux-s390@vger.kernel.org
18797 S:      Supported
18798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18799 F:      arch/s390/include/asm/pgtable.h
18800 F:      arch/s390/mm
18801
18802 S390 NETWORK DRIVERS
18803 M:      Alexandra Winter <wintera@linux.ibm.com>
18804 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18805 L:      linux-s390@vger.kernel.org
18806 L:      netdev@vger.kernel.org
18807 S:      Supported
18808 F:      drivers/s390/net/
18809
18810 S390 PCI SUBSYSTEM
18811 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18812 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18813 L:      linux-s390@vger.kernel.org
18814 S:      Supported
18815 F:      Documentation/arch/s390/pci.rst
18816 F:      arch/s390/pci/
18817 F:      drivers/pci/hotplug/s390_pci_hpc.c
18818
18819 S390 SCM DRIVER
18820 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18821 L:      linux-s390@vger.kernel.org
18822 S:      Supported
18823 F:      drivers/s390/block/scm*
18824 F:      drivers/s390/cio/scm.c
18825
18826 S390 VFIO AP DRIVER
18827 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18828 M:      Halil Pasic <pasic@linux.ibm.com>
18829 M:      Jason Herne <jjherne@linux.ibm.com>
18830 L:      linux-s390@vger.kernel.org
18831 S:      Supported
18832 F:      Documentation/arch/s390/vfio-ap*
18833 F:      drivers/s390/crypto/vfio_ap*
18834
18835 S390 VFIO-CCW DRIVER
18836 M:      Eric Farman <farman@linux.ibm.com>
18837 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18838 R:      Halil Pasic <pasic@linux.ibm.com>
18839 L:      linux-s390@vger.kernel.org
18840 L:      kvm@vger.kernel.org
18841 S:      Supported
18842 F:      Documentation/arch/s390/vfio-ccw.rst
18843 F:      drivers/s390/cio/vfio_ccw*
18844 F:      include/uapi/linux/vfio_ccw.h
18845
18846 S390 VFIO-PCI DRIVER
18847 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18848 M:      Eric Farman <farman@linux.ibm.com>
18849 L:      linux-s390@vger.kernel.org
18850 L:      kvm@vger.kernel.org
18851 S:      Supported
18852 F:      arch/s390/kvm/pci*
18853 F:      drivers/vfio/pci/vfio_pci_zdev.c
18854 F:      include/uapi/linux/vfio_zdev.h
18855
18856 S390 ZCRYPT DRIVER
18857 M:      Harald Freudenberger <freude@linux.ibm.com>
18858 L:      linux-s390@vger.kernel.org
18859 S:      Supported
18860 F:      drivers/s390/crypto/
18861
18862 S390 ZFCP DRIVER
18863 M:      Steffen Maier <maier@linux.ibm.com>
18864 M:      Benjamin Block <bblock@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/s390/scsi/zfcp_*
18868
18869 SAA6588 RDS RECEIVER DRIVER
18870 M:      Hans Verkuil <hverkuil@xs4all.nl>
18871 L:      linux-media@vger.kernel.org
18872 S:      Odd Fixes
18873 W:      https://linuxtv.org
18874 T:      git git://linuxtv.org/media_tree.git
18875 F:      drivers/media/i2c/saa6588*
18876
18877 SAA7134 VIDEO4LINUX DRIVER
18878 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18879 L:      linux-media@vger.kernel.org
18880 S:      Odd fixes
18881 W:      https://linuxtv.org
18882 T:      git git://linuxtv.org/media_tree.git
18883 F:      Documentation/driver-api/media/drivers/saa7134*
18884 F:      drivers/media/pci/saa7134/
18885
18886 SAA7146 VIDEO4LINUX-2 DRIVER
18887 M:      Hans Verkuil <hverkuil@xs4all.nl>
18888 L:      linux-media@vger.kernel.org
18889 S:      Maintained
18890 T:      git git://linuxtv.org/media_tree.git
18891 F:      drivers/media/common/saa7146/
18892 F:      drivers/media/pci/saa7146/
18893 F:      include/media/drv-intf/saa7146*
18894
18895 SAFESETID SECURITY MODULE
18896 M:      Micah Morton <mortonm@chromium.org>
18897 S:      Supported
18898 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18899 F:      security/safesetid/
18900
18901 SAMSUNG AUDIO (ASoC) DRIVERS
18902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18904 S:      Maintained
18905 B:      mailto:linux-samsung-soc@vger.kernel.org
18906 F:      Documentation/devicetree/bindings/sound/samsung*
18907 F:      sound/soc/samsung/
18908
18909 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18910 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18911 L:      linux-crypto@vger.kernel.org
18912 L:      linux-samsung-soc@vger.kernel.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18915 F:      drivers/crypto/exynos-rng.c
18916
18917 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18918 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18922 F:      drivers/char/hw_random/exynos-trng.c
18923
18924 SAMSUNG FRAMEBUFFER DRIVER
18925 M:      Jingoo Han <jingoohan1@gmail.com>
18926 L:      linux-fbdev@vger.kernel.org
18927 S:      Maintained
18928 F:      drivers/video/fbdev/s3c-fb.c
18929
18930 SAMSUNG INTERCONNECT DRIVERS
18931 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18932 M:      Artur Świgoń <a.swigon@samsung.com>
18933 L:      linux-pm@vger.kernel.org
18934 L:      linux-samsung-soc@vger.kernel.org
18935 S:      Supported
18936 F:      drivers/interconnect/samsung/
18937
18938 SAMSUNG LAPTOP DRIVER
18939 M:      Corentin Chary <corentin.chary@gmail.com>
18940 L:      platform-driver-x86@vger.kernel.org
18941 S:      Maintained
18942 F:      drivers/platform/x86/samsung-laptop.c
18943
18944 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18945 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18946 L:      linux-kernel@vger.kernel.org
18947 L:      linux-samsung-soc@vger.kernel.org
18948 S:      Maintained
18949 B:      mailto:linux-samsung-soc@vger.kernel.org
18950 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18951 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18952 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18953 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18954 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18955 F:      drivers/clk/clk-s2mps11.c
18956 F:      drivers/mfd/sec*.c
18957 F:      drivers/regulator/s2m*.c
18958 F:      drivers/regulator/s5m*.c
18959 F:      drivers/rtc/rtc-s5m.c
18960 F:      include/linux/mfd/samsung/
18961
18962 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18963 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18964 L:      linux-media@vger.kernel.org
18965 L:      linux-samsung-soc@vger.kernel.org
18966 S:      Maintained
18967 F:      drivers/media/platform/samsung/s3c-camif/
18968 F:      include/media/drv-intf/s3c_camif.h
18969
18970 SAMSUNG S3FWRN5 NFC DRIVER
18971 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18972 S:      Maintained
18973 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18974 F:      drivers/nfc/s3fwrn5
18975
18976 SAMSUNG S5C73M3 CAMERA DRIVER
18977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18978 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18979 L:      linux-media@vger.kernel.org
18980 S:      Supported
18981 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18982 F:      drivers/media/i2c/s5c73m3/*
18983
18984 SAMSUNG S5K5BAF CAMERA DRIVER
18985 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18986 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18987 L:      linux-media@vger.kernel.org
18988 S:      Supported
18989 F:      drivers/media/i2c/s5k5baf.c
18990
18991 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18992 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18993 M:      Vladimir Zapolskiy <vz@mleia.com>
18994 L:      linux-crypto@vger.kernel.org
18995 L:      linux-samsung-soc@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18998 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18999 F:      drivers/crypto/s5p-sss.c
19000
19001 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19002 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19003 L:      linux-media@vger.kernel.org
19004 S:      Supported
19005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19006 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19007 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19008 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19009 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19010 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19011 F:      drivers/media/platform/samsung/exynos4-is/
19012
19013 SAMSUNG SOC CLOCK DRIVERS
19014 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19015 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19016 M:      Tomasz Figa <tomasz.figa@gmail.com>
19017 M:      Chanwoo Choi <cw00.choi@samsung.com>
19018 R:      Alim Akhtar <alim.akhtar@samsung.com>
19019 L:      linux-samsung-soc@vger.kernel.org
19020 S:      Maintained
19021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19023 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19024 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19025 F:      drivers/clk/samsung/
19026 F:      include/dt-bindings/clock/exynos*.h
19027 F:      include/dt-bindings/clock/s5p*.h
19028 F:      include/dt-bindings/clock/samsung,*.h
19029 F:      include/linux/clk/samsung.h
19030
19031 SAMSUNG SPI DRIVERS
19032 M:      Andi Shyti <andi.shyti@kernel.org>
19033 L:      linux-spi@vger.kernel.org
19034 L:      linux-samsung-soc@vger.kernel.org
19035 S:      Maintained
19036 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19037 F:      drivers/spi/spi-s3c*
19038 F:      include/linux/platform_data/spi-s3c64xx.h
19039
19040 SAMSUNG SXGBE DRIVERS
19041 M:      Byungho An <bh74.an@samsung.com>
19042 L:      netdev@vger.kernel.org
19043 S:      Supported
19044 F:      drivers/net/ethernet/samsung/sxgbe/
19045
19046 SAMSUNG THERMAL DRIVER
19047 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19048 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19049 L:      linux-pm@vger.kernel.org
19050 L:      linux-samsung-soc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19053 F:      drivers/thermal/samsung/
19054
19055 SAMSUNG USB2 PHY DRIVER
19056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19057 L:      linux-kernel@vger.kernel.org
19058 S:      Supported
19059 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19060 F:      Documentation/driver-api/phy/samsung-usb2.rst
19061 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19062 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19063 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19064 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19065 F:      drivers/phy/samsung/phy-samsung-usb2.c
19066 F:      drivers/phy/samsung/phy-samsung-usb2.h
19067
19068 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19069 M:      Paul Barker <paul.barker@sancloud.com>
19070 R:      Marc Murphy <marc.murphy@sancloud.com>
19071 S:      Supported
19072 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19073
19074 SC1200 WDT DRIVER
19075 M:      Zwane Mwaikambo <zwanem@gmail.com>
19076 S:      Maintained
19077 F:      drivers/watchdog/sc1200wdt.c
19078
19079 SCHEDULER
19080 M:      Ingo Molnar <mingo@redhat.com>
19081 M:      Peter Zijlstra <peterz@infradead.org>
19082 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19083 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19084 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19085 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19086 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19087 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19088 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19089 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19090 L:      linux-kernel@vger.kernel.org
19091 S:      Maintained
19092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19093 F:      include/linux/preempt.h
19094 F:      include/linux/sched.h
19095 F:      include/linux/wait.h
19096 F:      include/uapi/linux/sched.h
19097 F:      kernel/sched/
19098
19099 SCSI LIBSAS SUBSYSTEM
19100 R:      John Garry <john.g.garry@oracle.com>
19101 R:      Jason Yan <yanaijie@huawei.com>
19102 L:      linux-scsi@vger.kernel.org
19103 S:      Supported
19104 F:      Documentation/scsi/libsas.rst
19105 F:      drivers/scsi/libsas/
19106 F:      include/scsi/libsas.h
19107 F:      include/scsi/sas_ata.h
19108
19109 SCSI RDMA PROTOCOL (SRP) INITIATOR
19110 M:      Bart Van Assche <bvanassche@acm.org>
19111 L:      linux-rdma@vger.kernel.org
19112 S:      Supported
19113 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19114 F:      drivers/infiniband/ulp/srp/
19115 F:      include/scsi/srp.h
19116
19117 SCSI RDMA PROTOCOL (SRP) TARGET
19118 M:      Bart Van Assche <bvanassche@acm.org>
19119 L:      linux-rdma@vger.kernel.org
19120 L:      target-devel@vger.kernel.org
19121 S:      Supported
19122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19123 F:      drivers/infiniband/ulp/srpt/
19124
19125 SCSI SG DRIVER
19126 M:      Doug Gilbert <dgilbert@interlog.com>
19127 L:      linux-scsi@vger.kernel.org
19128 S:      Maintained
19129 W:      http://sg.danny.cz/sg
19130 F:      Documentation/scsi/scsi-generic.rst
19131 F:      drivers/scsi/sg.c
19132 F:      include/scsi/sg.h
19133
19134 SCSI SUBSYSTEM
19135 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19136 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19137 L:      linux-scsi@vger.kernel.org
19138 S:      Maintained
19139 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19142 F:      Documentation/devicetree/bindings/scsi/
19143 F:      drivers/scsi/
19144 F:      drivers/ufs/
19145 F:      include/scsi/
19146
19147 SCSI TAPE DRIVER
19148 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19149 L:      linux-scsi@vger.kernel.org
19150 S:      Maintained
19151 F:      Documentation/scsi/st.rst
19152 F:      drivers/scsi/st.*
19153 F:      drivers/scsi/st_*.h
19154
19155 SCSI TARGET CORE USER DRIVER
19156 M:      Bodo Stroesser <bostroesser@gmail.com>
19157 L:      linux-scsi@vger.kernel.org
19158 L:      target-devel@vger.kernel.org
19159 S:      Supported
19160 F:      Documentation/target/tcmu-design.rst
19161 F:      drivers/target/target_core_user.c
19162 F:      include/uapi/linux/target_core_user.h
19163
19164 SCSI TARGET SUBSYSTEM
19165 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19166 L:      linux-scsi@vger.kernel.org
19167 L:      target-devel@vger.kernel.org
19168 S:      Supported
19169 W:      http://www.linux-iscsi.org
19170 Q:      https://patchwork.kernel.org/project/target-devel/list/
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19172 F:      Documentation/target/
19173 F:      drivers/target/
19174 F:      include/target/
19175
19176 SCTP PROTOCOL
19177 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19178 M:      Xin Long <lucien.xin@gmail.com>
19179 L:      linux-sctp@vger.kernel.org
19180 S:      Maintained
19181 W:      https://github.com/sctp/lksctp-tools/wiki
19182 F:      Documentation/networking/sctp.rst
19183 F:      include/linux/sctp.h
19184 F:      include/net/sctp/
19185 F:      include/uapi/linux/sctp.h
19186 F:      net/sctp/
19187
19188 SCx200 CPU SUPPORT
19189 M:      Jim Cromie <jim.cromie@gmail.com>
19190 S:      Odd Fixes
19191 F:      Documentation/i2c/busses/scx200_acb.rst
19192 F:      arch/x86/platform/scx200/
19193 F:      drivers/i2c/busses/scx200*
19194 F:      drivers/mtd/maps/scx200_docflash.c
19195 F:      drivers/watchdog/scx200_wdt.c
19196 F:      include/linux/scx200.h
19197
19198 SCx200 GPIO DRIVER
19199 M:      Jim Cromie <jim.cromie@gmail.com>
19200 S:      Maintained
19201 F:      drivers/char/scx200_gpio.c
19202 F:      include/linux/scx200_gpio.h
19203
19204 SCx200 HRT CLOCKSOURCE DRIVER
19205 M:      Jim Cromie <jim.cromie@gmail.com>
19206 S:      Maintained
19207 F:      drivers/clocksource/scx200_hrt.c
19208
19209 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19210 M:      Sascha Sommer <saschasommer@freenet.de>
19211 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19212 S:      Maintained
19213 F:      drivers/mmc/host/sdricoh_cs.c
19214
19215 SECO BOARDS CEC DRIVER
19216 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19217 S:      Maintained
19218 F:      drivers/media/cec/platform/seco/seco-cec.c
19219 F:      drivers/media/cec/platform/seco/seco-cec.h
19220
19221 SECURE COMPUTING
19222 M:      Kees Cook <keescook@chromium.org>
19223 R:      Andy Lutomirski <luto@amacapital.net>
19224 R:      Will Drewry <wad@chromium.org>
19225 S:      Supported
19226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19227 F:      Documentation/userspace-api/seccomp_filter.rst
19228 F:      include/linux/seccomp.h
19229 F:      include/uapi/linux/seccomp.h
19230 F:      kernel/seccomp.c
19231 F:      tools/testing/selftests/kselftest_harness.h
19232 F:      tools/testing/selftests/seccomp/*
19233 K:      \bsecure_computing
19234 K:      \bTIF_SECCOMP\b
19235
19236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19237 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19238 M:      Al Cooper <alcooperx@gmail.com>
19239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19240 L:      linux-mmc@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/mmc/host/sdhci-brcmstb*
19243
19244 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19245 M:      Adrian Hunter <adrian.hunter@intel.com>
19246 L:      linux-mmc@vger.kernel.org
19247 S:      Supported
19248 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19249 F:      drivers/mmc/host/sdhci*
19250
19251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19252 M:      Eugen Hristev <eugen.hristev@microchip.com>
19253 L:      linux-mmc@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/mmc/host/sdhci-of-at91.c
19256
19257 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19258 M:      Haibo Chen <haibo.chen@nxp.com>
19259 L:      linux-imx@nxp.com
19260 L:      linux-mmc@vger.kernel.org
19261 S:      Maintained
19262 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19263
19264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19265 M:      Ben Dooks <ben-linux@fluff.org>
19266 M:      Jaehoon Chung <jh80.chung@samsung.com>
19267 L:      linux-mmc@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/mmc/host/sdhci-s3c*
19270
19271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19272 M:      Viresh Kumar <vireshk@kernel.org>
19273 L:      linux-mmc@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/mmc/host/sdhci-spear.c
19276
19277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19278 M:      Vignesh Raghavendra <vigneshr@ti.com>
19279 L:      linux-mmc@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/mmc/host/sdhci-omap.c
19282
19283 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19284 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19285 L:      linux-block@vger.kernel.org
19286 S:      Supported
19287 F:      block/opal_proto.h
19288 F:      block/sed*
19289 F:      include/linux/sed*
19290 F:      include/uapi/linux/sed*
19291
19292 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19293 M:      Mark Rutland <mark.rutland@arm.com>
19294 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19295 M:      Sudeep Holla <sudeep.holla@arm.com>
19296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19297 S:      Maintained
19298 F:      drivers/firmware/smccc/
19299 F:      include/linux/arm-smccc.h
19300
19301 SECURITY CONTACT
19302 M:      Security Officers <security@kernel.org>
19303 S:      Supported
19304 F:      Documentation/process/security-bugs.rst
19305
19306 SECURITY SUBSYSTEM
19307 M:      Paul Moore <paul@paul-moore.com>
19308 M:      James Morris <jmorris@namei.org>
19309 M:      "Serge E. Hallyn" <serge@hallyn.com>
19310 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19311 S:      Supported
19312 W:      http://kernsec.org/
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19314 F:      security/
19315 X:      security/selinux/
19316
19317 SELINUX SECURITY MODULE
19318 M:      Paul Moore <paul@paul-moore.com>
19319 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19320 M:      Eric Paris <eparis@parisplace.org>
19321 L:      selinux@vger.kernel.org
19322 S:      Supported
19323 W:      https://selinuxproject.org
19324 W:      https://github.com/SELinuxProject
19325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19326 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19327 F:      Documentation/ABI/removed/sysfs-selinux-disable
19328 F:      Documentation/admin-guide/LSM/SELinux.rst
19329 F:      include/trace/events/avc.h
19330 F:      include/uapi/linux/selinux_netlink.h
19331 F:      scripts/selinux/
19332 F:      security/selinux/
19333
19334 SENSABLE PHANTOM
19335 M:      Jiri Slaby <jirislaby@kernel.org>
19336 S:      Maintained
19337 F:      drivers/misc/phantom.c
19338 F:      include/uapi/linux/phantom.h
19339
19340 SENSEAIR SUNRISE 006-0-0007
19341 M:      Jacopo Mondi <jacopo@jmondi.org>
19342 S:      Maintained
19343 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19344 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19345 F:      drivers/iio/chemical/sunrise_co2.c
19346
19347 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19348 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19349 S:      Maintained
19350 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19351 F:      drivers/iio/chemical/scd30.h
19352 F:      drivers/iio/chemical/scd30_core.c
19353 F:      drivers/iio/chemical/scd30_i2c.c
19354 F:      drivers/iio/chemical/scd30_serial.c
19355
19356 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19357 M:      Roan van Dijk <roan@protonic.nl>
19358 S:      Maintained
19359 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19360 F:      drivers/iio/chemical/scd4x.c
19361
19362 SENSIRION SGP40 GAS SENSOR DRIVER
19363 M:      Andreas Klinger <ak@it-klinger.de>
19364 S:      Maintained
19365 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19366 F:      drivers/iio/chemical/sgp40.c
19367
19368 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19369 M:      Tomasz Duszynski <tduszyns@gmail.com>
19370 S:      Maintained
19371 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19372 F:      drivers/iio/chemical/sps30.c
19373 F:      drivers/iio/chemical/sps30_i2c.c
19374 F:      drivers/iio/chemical/sps30_serial.c
19375
19376 SERIAL DEVICE BUS
19377 M:      Rob Herring <robh@kernel.org>
19378 L:      linux-serial@vger.kernel.org
19379 S:      Maintained
19380 F:      Documentation/devicetree/bindings/serial/serial.yaml
19381 F:      drivers/tty/serdev/
19382 F:      include/linux/serdev.h
19383
19384 SERIAL IR RECEIVER
19385 M:      Sean Young <sean@mess.org>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 F:      drivers/media/rc/serial_ir.c
19389
19390 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19391 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19393 S:      Maintained
19394 F:      Documentation/devicetree/bindings/slimbus/
19395 F:      drivers/slimbus/
19396 F:      include/linux/slimbus.h
19397
19398 SFC NETWORK DRIVER
19399 M:      Edward Cree <ecree.xilinx@gmail.com>
19400 M:      Martin Habets <habetsm.xilinx@gmail.com>
19401 L:      netdev@vger.kernel.org
19402 L:      linux-net-drivers@amd.com
19403 S:      Supported
19404 F:      Documentation/networking/devlink/sfc.rst
19405 F:      drivers/net/ethernet/sfc/
19406
19407 SFCTEMP HWMON DRIVER
19408 M:      Emil Renner Berthing <kernel@esmil.dk>
19409 L:      linux-hwmon@vger.kernel.org
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19412 F:      Documentation/hwmon/sfctemp.rst
19413 F:      drivers/hwmon/sfctemp.c
19414
19415 SFF/SFP/SFP+ MODULE SUPPORT
19416 M:      Russell King <linux@armlinux.org.uk>
19417 L:      netdev@vger.kernel.org
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19420 F:      drivers/net/phy/phylink.c
19421 F:      drivers/net/phy/sfp*
19422 F:      include/linux/mdio/mdio-i2c.h
19423 F:      include/linux/phylink.h
19424 F:      include/linux/sfp.h
19425 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)
19426
19427 SGI GRU DRIVER
19428 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19429 S:      Maintained
19430 F:      drivers/misc/sgi-gru/
19431
19432 SGI XP/XPC/XPNET DRIVER
19433 M:      Robin Holt <robinmholt@gmail.com>
19434 M:      Steve Wahl <steve.wahl@hpe.com>
19435 S:      Maintained
19436 F:      drivers/misc/sgi-xp/
19437
19438 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19439 M:      Karsten Graul <kgraul@linux.ibm.com>
19440 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19441 M:      Jan Karcher <jaka@linux.ibm.com>
19442 R:      D. Wythe <alibuda@linux.alibaba.com>
19443 R:      Tony Lu <tonylu@linux.alibaba.com>
19444 R:      Wen Gu <guwen@linux.alibaba.com>
19445 L:      linux-s390@vger.kernel.org
19446 S:      Supported
19447 F:      net/smc/
19448
19449 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19450 M:      Linus Walleij <linus.walleij@linaro.org>
19451 L:      linux-iio@vger.kernel.org
19452 S:      Maintained
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19454 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19455 F:      drivers/iio/light/gp2ap002.c
19456
19457 SHARP RJ54N1CB0C SENSOR DRIVER
19458 M:      Jacopo Mondi <jacopo@jmondi.org>
19459 L:      linux-media@vger.kernel.org
19460 S:      Odd fixes
19461 T:      git git://linuxtv.org/media_tree.git
19462 F:      drivers/media/i2c/rj54n1cb0c.c
19463 F:      include/media/i2c/rj54n1cb0c.h
19464
19465 SH_VOU V4L2 OUTPUT DRIVER
19466 L:      linux-media@vger.kernel.org
19467 S:      Orphan
19468 F:      drivers/media/platform/renesas/sh_vou.c
19469 F:      include/media/drv-intf/sh_vou.h
19470
19471 SI2157 MEDIA DRIVER
19472 M:      Antti Palosaari <crope@iki.fi>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 W:      https://linuxtv.org
19476 W:      http://palosaari.fi/linux/
19477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19478 T:      git git://linuxtv.org/anttip/media_tree.git
19479 F:      drivers/media/tuners/si2157*
19480
19481 SI2165 MEDIA DRIVER
19482 M:      Matthias Schwarzott <zzam@gentoo.org>
19483 L:      linux-media@vger.kernel.org
19484 S:      Maintained
19485 W:      https://linuxtv.org
19486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19487 F:      drivers/media/dvb-frontends/si2165*
19488
19489 SI2168 MEDIA DRIVER
19490 M:      Antti Palosaari <crope@iki.fi>
19491 L:      linux-media@vger.kernel.org
19492 S:      Maintained
19493 W:      https://linuxtv.org
19494 W:      http://palosaari.fi/linux/
19495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19496 T:      git git://linuxtv.org/anttip/media_tree.git
19497 F:      drivers/media/dvb-frontends/si2168*
19498
19499 SI470X FM RADIO RECEIVER I2C DRIVER
19500 M:      Hans Verkuil <hverkuil@xs4all.nl>
19501 L:      linux-media@vger.kernel.org
19502 S:      Odd Fixes
19503 W:      https://linuxtv.org
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19506 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19507
19508 SI470X FM RADIO RECEIVER USB DRIVER
19509 M:      Hans Verkuil <hverkuil@xs4all.nl>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 W:      https://linuxtv.org
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      drivers/media/radio/si470x/radio-si470x-common.c
19515 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19516 F:      drivers/media/radio/si470x/radio-si470x.h
19517
19518 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19519 M:      Eduardo Valentin <edubezval@gmail.com>
19520 L:      linux-media@vger.kernel.org
19521 S:      Odd Fixes
19522 W:      https://linuxtv.org
19523 T:      git git://linuxtv.org/media_tree.git
19524 F:      drivers/media/radio/si4713/si4713.?
19525
19526 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19527 M:      Eduardo Valentin <edubezval@gmail.com>
19528 L:      linux-media@vger.kernel.org
19529 S:      Odd Fixes
19530 W:      https://linuxtv.org
19531 T:      git git://linuxtv.org/media_tree.git
19532 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19533
19534 SI4713 FM RADIO TRANSMITTER USB DRIVER
19535 M:      Hans Verkuil <hverkuil@xs4all.nl>
19536 L:      linux-media@vger.kernel.org
19537 S:      Maintained
19538 W:      https://linuxtv.org
19539 T:      git git://linuxtv.org/media_tree.git
19540 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19541
19542 SIANO DVB DRIVER
19543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19544 L:      linux-media@vger.kernel.org
19545 S:      Odd fixes
19546 W:      https://linuxtv.org
19547 T:      git git://linuxtv.org/media_tree.git
19548 F:      drivers/media/common/siano/
19549 F:      drivers/media/mmc/siano/
19550 F:      drivers/media/usb/siano/
19551 F:      drivers/media/usb/siano/
19552
19553 SIEMENS IPC LED DRIVERS
19554 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19555 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19556 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19557 L:      linux-leds@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/leds/simple/
19560
19561 SIEMENS IPC PLATFORM DRIVERS
19562 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19563 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19564 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19565 L:      platform-driver-x86@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/platform/x86/siemens/
19568 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19569 F:      include/linux/platform_data/x86/simatic-ipc.h
19570
19571 SIEMENS IPC WATCHDOG DRIVERS
19572 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19573 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19574 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19575 L:      linux-watchdog@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/watchdog/simatic-ipc-wdt.c
19578
19579 SIFIVE DRIVERS
19580 M:      Palmer Dabbelt <palmer@dabbelt.com>
19581 M:      Paul Walmsley <paul.walmsley@sifive.com>
19582 L:      linux-riscv@lists.infradead.org
19583 S:      Supported
19584 N:      sifive
19585 K:      [^@]sifive
19586
19587 SIFIVE FU540 SYSTEM-ON-CHIP
19588 M:      Paul Walmsley <paul.walmsley@sifive.com>
19589 M:      Palmer Dabbelt <palmer@dabbelt.com>
19590 L:      linux-riscv@lists.infradead.org
19591 S:      Supported
19592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19593 N:      fu540
19594 K:      fu540
19595
19596 SIFIVE PDMA DRIVER
19597 M:      Green Wan <green.wan@sifive.com>
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19600 F:      drivers/dma/sf-pdma/
19601
19602 SIFIVE SOC DRIVERS
19603 M:      Conor Dooley <conor@kernel.org>
19604 L:      linux-riscv@lists.infradead.org
19605 S:      Maintained
19606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19607 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19608 F:      drivers/soc/sifive/
19609
19610 SILEAD TOUCHSCREEN DRIVER
19611 M:      Hans de Goede <hdegoede@redhat.com>
19612 L:      linux-input@vger.kernel.org
19613 L:      platform-driver-x86@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/input/touchscreen/silead.c
19616 F:      drivers/platform/x86/touchscreen_dmi.c
19617
19618 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19619 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19620 S:      Supported
19621 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19622 F:      drivers/net/wireless/silabs/wfx/
19623
19624 SILICON MOTION SM712 FRAME BUFFER DRIVER
19625 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19626 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19627 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19628 L:      linux-fbdev@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/fb/sm712fb.rst
19631 F:      drivers/video/fbdev/sm712*
19632
19633 SILVACO I3C DUAL-ROLE MASTER
19634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19635 M:      Conor Culhane <conor.culhane@silvaco.com>
19636 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19637 S:      Maintained
19638 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19639 F:      drivers/i3c/master/svc-i3c-master.c
19640
19641 SIMPLEFB FB DRIVER
19642 M:      Hans de Goede <hdegoede@redhat.com>
19643 L:      linux-fbdev@vger.kernel.org
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19646 F:      drivers/video/fbdev/simplefb.c
19647 F:      include/linux/platform_data/simplefb.h
19648
19649 SIMTEC EB110ATX (Chalice CATS)
19650 M:      Simtec Linux Team <linux@simtec.co.uk>
19651 S:      Supported
19652 W:      http://www.simtec.co.uk/products/EB110ATX/
19653
19654 SIOX
19655 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19656 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19657 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19658 S:      Supported
19659 F:      drivers/gpio/gpio-siox.c
19660 F:      drivers/siox/*
19661 F:      include/trace/events/siox.h
19662
19663 SIPHASH PRF ROUTINES
19664 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19665 S:      Maintained
19666 F:      include/linux/siphash.h
19667 F:      lib/siphash.c
19668 F:      lib/siphash_kunit.c
19669
19670 SIS 190 ETHERNET DRIVER
19671 M:      Francois Romieu <romieu@fr.zoreil.com>
19672 L:      netdev@vger.kernel.org
19673 S:      Maintained
19674 F:      drivers/net/ethernet/sis/sis190.c
19675
19676 SIS 900/7016 FAST ETHERNET DRIVER
19677 M:      Daniele Venzano <venza@brownhat.org>
19678 L:      netdev@vger.kernel.org
19679 S:      Maintained
19680 W:      http://www.brownhat.org/sis900.html
19681 F:      drivers/net/ethernet/sis/sis900.*
19682
19683 SIS FRAMEBUFFER DRIVER
19684 S:      Orphan
19685 F:      Documentation/fb/sisfb.rst
19686 F:      drivers/video/fbdev/sis/
19687 F:      include/video/sisfb.h
19688
19689 SIS I2C TOUCHSCREEN DRIVER
19690 M:      Mika Penttilä <mpenttil@redhat.com>
19691 L:      linux-input@vger.kernel.org
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19694 F:      drivers/input/touchscreen/sis_i2c.c
19695
19696 SIS USB2VGA DRIVER
19697 M:      Thomas Winischhofer <thomas@winischhofer.net>
19698 S:      Maintained
19699 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19700 F:      drivers/usb/misc/sisusbvga/
19701
19702 SL28 CPLD MFD DRIVER
19703 M:      Michael Walle <michael@walle.cc>
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19706 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19707 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19708 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19709 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19710 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19711 F:      drivers/gpio/gpio-sl28cpld.c
19712 F:      drivers/hwmon/sl28cpld-hwmon.c
19713 F:      drivers/irqchip/irq-sl28cpld.c
19714 F:      drivers/pwm/pwm-sl28cpld.c
19715 F:      drivers/watchdog/sl28cpld_wdt.c
19716
19717 SL28 VPD NVMEM LAYOUT DRIVER
19718 M:      Michael Walle <michael@walle.cc>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19721 F:      drivers/nvmem/layouts/sl28vpd.c
19722
19723 SLAB ALLOCATOR
19724 M:      Christoph Lameter <cl@linux.com>
19725 M:      Pekka Enberg <penberg@kernel.org>
19726 M:      David Rientjes <rientjes@google.com>
19727 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19728 M:      Andrew Morton <akpm@linux-foundation.org>
19729 M:      Vlastimil Babka <vbabka@suse.cz>
19730 R:      Roman Gushchin <roman.gushchin@linux.dev>
19731 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19732 L:      linux-mm@kvack.org
19733 S:      Maintained
19734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19735 F:      include/linux/sl?b*.h
19736 F:      mm/sl?b*
19737
19738 SLCAN CAN NETWORK DRIVER
19739 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19740 L:      linux-can@vger.kernel.org
19741 S:      Maintained
19742 F:      drivers/net/can/slcan/
19743
19744 SLEEPABLE READ-COPY UPDATE (SRCU)
19745 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19746 M:      "Paul E. McKenney" <paulmck@kernel.org>
19747 M:      Josh Triplett <josh@joshtriplett.org>
19748 R:      Steven Rostedt <rostedt@goodmis.org>
19749 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19750 L:      rcu@vger.kernel.org
19751 S:      Supported
19752 W:      http://www.rdrop.com/users/paulmck/RCU/
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19754 F:      include/linux/srcu*.h
19755 F:      kernel/rcu/srcu*.c
19756
19757 SMACK SECURITY MODULE
19758 M:      Casey Schaufler <casey@schaufler-ca.com>
19759 L:      linux-security-module@vger.kernel.org
19760 S:      Maintained
19761 W:      http://schaufler-ca.com
19762 T:      git git://github.com/cschaufler/smack-next
19763 F:      Documentation/admin-guide/LSM/Smack.rst
19764 F:      security/smack/
19765
19766 SMC91x ETHERNET DRIVER
19767 M:      Nicolas Pitre <nico@fluxnic.net>
19768 S:      Odd Fixes
19769 F:      drivers/net/ethernet/smsc/smc91x.*
19770
19771 SMSC EMC2103 HARDWARE MONITOR DRIVER
19772 M:      Steve Glendinning <steve.glendinning@shawell.net>
19773 L:      linux-hwmon@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/hwmon/emc2103.rst
19776 F:      drivers/hwmon/emc2103.c
19777
19778 SMSC SCH5627 HARDWARE MONITOR DRIVER
19779 M:      Hans de Goede <hdegoede@redhat.com>
19780 L:      linux-hwmon@vger.kernel.org
19781 S:      Supported
19782 F:      Documentation/hwmon/sch5627.rst
19783 F:      drivers/hwmon/sch5627.c
19784
19785 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19786 M:      Steve Glendinning <steve.glendinning@shawell.net>
19787 L:      linux-fbdev@vger.kernel.org
19788 S:      Maintained
19789 F:      drivers/video/fbdev/smscufx.c
19790
19791 SMSC47B397 HARDWARE MONITOR DRIVER
19792 M:      Jean Delvare <jdelvare@suse.com>
19793 L:      linux-hwmon@vger.kernel.org
19794 S:      Maintained
19795 F:      Documentation/hwmon/smsc47b397.rst
19796 F:      drivers/hwmon/smsc47b397.c
19797
19798 SMSC911x ETHERNET DRIVER
19799 M:      Steve Glendinning <steve.glendinning@shawell.net>
19800 L:      netdev@vger.kernel.org
19801 S:      Maintained
19802 F:      drivers/net/ethernet/smsc/smsc911x.*
19803 F:      include/linux/smsc911x.h
19804
19805 SMSC9420 PCI ETHERNET DRIVER
19806 M:      Steve Glendinning <steve.glendinning@shawell.net>
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/net/ethernet/smsc/smsc9420.*
19810
19811 SNET DPU VIRTIO DATA PATH ACCELERATOR
19812 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19813 F:      drivers/vdpa/solidrun/
19814
19815 SOCIONEXT (SNI) AVE NETWORK DRIVER
19816 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19817 L:      netdev@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19820 F:      drivers/net/ethernet/socionext/sni_ave.c
19821
19822 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19823 M:      Jassi Brar <jaswinder.singh@linaro.org>
19824 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19825 L:      netdev@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19828 F:      drivers/net/ethernet/socionext/netsec.c
19829
19830 SOCIONEXT (SNI) Synquacer SPI DRIVER
19831 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19832 M:      Jassi Brar <jaswinder.singh@linaro.org>
19833 L:      linux-spi@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19836 F:      drivers/spi/spi-synquacer.c
19837
19838 SOCIONEXT SYNQUACER I2C DRIVER
19839 M:      Ard Biesheuvel <ardb@kernel.org>
19840 L:      linux-i2c@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19843 F:      drivers/i2c/busses/i2c-synquacer.c
19844
19845 SOCIONEXT UNIPHIER SOUND DRIVER
19846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19847 S:      Orphan
19848 F:      sound/soc/uniphier/
19849
19850 SOCKET TIMESTAMPING
19851 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19852 S:      Maintained
19853 F:      Documentation/networking/timestamping.rst
19854 F:      include/uapi/linux/net_tstamp.h
19855 F:      tools/testing/selftests/net/so_txtime.c
19856
19857 SOEKRIS NET48XX LED SUPPORT
19858 M:      Chris Boot <bootc@bootc.net>
19859 S:      Maintained
19860 F:      drivers/leds/leds-net48xx.c
19861
19862 SOFT-IWARP DRIVER (siw)
19863 M:      Bernard Metzler <bmt@zurich.ibm.com>
19864 L:      linux-rdma@vger.kernel.org
19865 S:      Supported
19866 F:      drivers/infiniband/sw/siw/
19867 F:      include/uapi/rdma/siw-abi.h
19868
19869 SOFT-ROCE DRIVER (rxe)
19870 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19871 L:      linux-rdma@vger.kernel.org
19872 S:      Supported
19873 F:      drivers/infiniband/sw/rxe/
19874 F:      include/uapi/rdma/rdma_user_rxe.h
19875
19876 SOFTLOGIC 6x10 MPEG CODEC
19877 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19878 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19879 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19880 M:      Ismael Luceno <ismael@iodev.co.uk>
19881 L:      linux-media@vger.kernel.org
19882 S:      Supported
19883 F:      drivers/media/pci/solo6x10/
19884
19885 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19886 M:      James Morse <james.morse@arm.com>
19887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19888 S:      Maintained
19889 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19890 F:      drivers/firmware/arm_sdei.c
19891 F:      include/linux/arm_sdei.h
19892 F:      include/uapi/linux/arm_sdei.h
19893
19894 SOFTWARE NODES AND DEVICE PROPERTIES
19895 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19896 R:      Daniel Scally <djrscally@gmail.com>
19897 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19898 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19899 L:      linux-acpi@vger.kernel.org
19900 S:      Maintained
19901 F:      drivers/base/property.c
19902 F:      drivers/base/swnode.c
19903 F:      include/linux/fwnode.h
19904 F:      include/linux/property.h
19905
19906 SOFTWARE RAID (Multiple Disks) SUPPORT
19907 M:      Song Liu <song@kernel.org>
19908 L:      linux-raid@vger.kernel.org
19909 S:      Supported
19910 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19912 F:      drivers/md/Kconfig
19913 F:      drivers/md/Makefile
19914 F:      drivers/md/md*
19915 F:      drivers/md/raid*
19916 F:      include/linux/raid/
19917 F:      include/uapi/linux/raid/
19918
19919 SOLIDRUN CLEARFOG SUPPORT
19920 M:      Russell King <linux@armlinux.org.uk>
19921 S:      Maintained
19922 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19923 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19924
19925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19926 M:      Russell King <linux@armlinux.org.uk>
19927 S:      Maintained
19928 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19929 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19930 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19931
19932 SONIC NETWORK DRIVER
19933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19934 L:      netdev@vger.kernel.org
19935 S:      Maintained
19936 F:      drivers/net/ethernet/natsemi/sonic.*
19937
19938 SONICS SILICON BACKPLANE DRIVER (SSB)
19939 M:      Michael Buesch <m@bues.ch>
19940 L:      linux-wireless@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/ssb/
19943 F:      include/linux/ssb/
19944
19945 SONY IMX208 SENSOR DRIVER
19946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/i2c/imx208.c
19951
19952 SONY IMX214 SENSOR DRIVER
19953 M:      Ricardo Ribalda <ribalda@kernel.org>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19958 F:      drivers/media/i2c/imx214.c
19959
19960 SONY IMX219 SENSOR DRIVER
19961 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19962 L:      linux-media@vger.kernel.org
19963 S:      Maintained
19964 T:      git git://linuxtv.org/media_tree.git
19965 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19966 F:      drivers/media/i2c/imx219.c
19967
19968 SONY IMX258 SENSOR DRIVER
19969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19974 F:      drivers/media/i2c/imx258.c
19975
19976 SONY IMX274 SENSOR DRIVER
19977 M:      Leon Luo <leonl@leopardimaging.com>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19982 F:      drivers/media/i2c/imx274.c
19983
19984 SONY IMX290 SENSOR DRIVER
19985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19990 F:      drivers/media/i2c/imx290.c
19991
19992 SONY IMX296 SENSOR DRIVER
19993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19994 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19995 L:      linux-media@vger.kernel.org
19996 S:      Maintained
19997 T:      git git://linuxtv.org/media_tree.git
19998 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19999 F:      drivers/media/i2c/imx296.c
20000
20001 SONY IMX319 SENSOR DRIVER
20002 M:      Bingbu Cao <bingbu.cao@intel.com>
20003 L:      linux-media@vger.kernel.org
20004 S:      Maintained
20005 T:      git git://linuxtv.org/media_tree.git
20006 F:      drivers/media/i2c/imx319.c
20007
20008 SONY IMX334 SENSOR DRIVER
20009 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20010 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20015 F:      drivers/media/i2c/imx334.c
20016
20017 SONY IMX335 SENSOR DRIVER
20018 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20019 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20020 L:      linux-media@vger.kernel.org
20021 S:      Maintained
20022 T:      git git://linuxtv.org/media_tree.git
20023 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20024 F:      drivers/media/i2c/imx335.c
20025
20026 SONY IMX355 SENSOR DRIVER
20027 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20028 L:      linux-media@vger.kernel.org
20029 S:      Maintained
20030 T:      git git://linuxtv.org/media_tree.git
20031 F:      drivers/media/i2c/imx355.c
20032
20033 SONY IMX412 SENSOR DRIVER
20034 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20036 L:      linux-media@vger.kernel.org
20037 S:      Maintained
20038 T:      git git://linuxtv.org/media_tree.git
20039 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20040 F:      drivers/media/i2c/imx412.c
20041
20042 SONY IMX415 SENSOR DRIVER
20043 M:      Michael Riesch <michael.riesch@wolfvision.net>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20048 F:      drivers/media/i2c/imx415.c
20049
20050 SONY MEMORYSTICK SUBSYSTEM
20051 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20052 M:      Alex Dubov <oakad@yahoo.com>
20053 M:      Ulf Hansson <ulf.hansson@linaro.org>
20054 L:      linux-mmc@vger.kernel.org
20055 S:      Maintained
20056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20057 F:      drivers/memstick/
20058 F:      include/linux/memstick.h
20059
20060 SONY VAIO CONTROL DEVICE DRIVER
20061 M:      Mattia Dongili <malattia@linux.it>
20062 L:      platform-driver-x86@vger.kernel.org
20063 S:      Maintained
20064 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20065 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20066 F:      drivers/char/sonypi.c
20067 F:      drivers/platform/x86/sony-laptop.c
20068 F:      include/linux/sony-laptop.h
20069
20070 SOUND
20071 M:      Jaroslav Kysela <perex@perex.cz>
20072 M:      Takashi Iwai <tiwai@suse.com>
20073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20074 S:      Maintained
20075 W:      http://www.alsa-project.org/
20076 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20078 F:      Documentation/sound/
20079 F:      include/sound/
20080 F:      include/uapi/sound/
20081 F:      sound/
20082 F:      tools/testing/selftests/alsa
20083
20084 SOUND - ALSA SELFTESTS
20085 M:      Mark Brown <broonie@kernel.org>
20086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20087 L:      linux-kselftest@vger.kernel.org
20088 S:      Supported
20089 F:      tools/testing/selftests/alsa
20090
20091 SOUND - COMPRESSED AUDIO
20092 M:      Vinod Koul <vkoul@kernel.org>
20093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20094 S:      Supported
20095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20096 F:      Documentation/sound/designs/compress-offload.rst
20097 F:      include/sound/compress_driver.h
20098 F:      include/uapi/sound/compress_*
20099 F:      sound/core/compress_offload.c
20100 F:      sound/soc/soc-compress.c
20101
20102 SOUND - DMAENGINE HELPERS
20103 M:      Lars-Peter Clausen <lars@metafoo.de>
20104 S:      Supported
20105 F:      include/sound/dmaengine_pcm.h
20106 F:      sound/core/pcm_dmaengine.c
20107 F:      sound/soc/soc-generic-dmaengine-pcm.c
20108
20109 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20110 M:      Liam Girdwood <lgirdwood@gmail.com>
20111 M:      Mark Brown <broonie@kernel.org>
20112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20113 S:      Supported
20114 W:      http://alsa-project.org/main/index.php/ASoC
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20116 F:      Documentation/devicetree/bindings/sound/
20117 F:      Documentation/sound/soc/
20118 F:      include/dt-bindings/sound/
20119 F:      include/sound/soc*
20120 F:      sound/soc/
20121
20122 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20123 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20124 M:      Liam Girdwood <lgirdwood@gmail.com>
20125 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20126 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20127 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20128 M:      Daniel Baluta <daniel.baluta@nxp.com>
20129 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20130 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20131 S:      Supported
20132 W:      https://github.com/thesofproject/linux/
20133 F:      sound/soc/sof/
20134
20135 SOUNDWIRE SUBSYSTEM
20136 M:      Vinod Koul <vkoul@kernel.org>
20137 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20138 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20139 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20141 S:      Supported
20142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20143 F:      Documentation/driver-api/soundwire/
20144 F:      drivers/soundwire/
20145 F:      include/linux/soundwire/
20146
20147 SP2 MEDIA DRIVER
20148 M:      Olli Salonen <olli.salonen@iki.fi>
20149 L:      linux-media@vger.kernel.org
20150 S:      Maintained
20151 W:      https://linuxtv.org
20152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20153 F:      drivers/media/dvb-frontends/sp2*
20154
20155 SPANISH DOCUMENTATION
20156 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20157 S:      Maintained
20158 F:      Documentation/translations/sp_SP/
20159
20160 SPARC + UltraSPARC (sparc/sparc64)
20161 M:      "David S. Miller" <davem@davemloft.net>
20162 L:      sparclinux@vger.kernel.org
20163 S:      Maintained
20164 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20167 F:      arch/sparc/
20168 F:      drivers/sbus/
20169
20170 SPARC SERIAL DRIVERS
20171 M:      "David S. Miller" <davem@davemloft.net>
20172 L:      sparclinux@vger.kernel.org
20173 S:      Maintained
20174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20176 F:      drivers/tty/serial/suncore.c
20177 F:      drivers/tty/serial/sunhv.c
20178 F:      drivers/tty/serial/sunsab.c
20179 F:      drivers/tty/serial/sunsab.h
20180 F:      drivers/tty/serial/sunsu.c
20181 F:      drivers/tty/serial/sunzilog.c
20182 F:      drivers/tty/serial/sunzilog.h
20183 F:      drivers/tty/vcc.c
20184 F:      include/linux/sunserialcore.h
20185
20186 SPARSE CHECKER
20187 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20188 L:      linux-sparse@vger.kernel.org
20189 S:      Maintained
20190 W:      https://sparse.docs.kernel.org/
20191 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20192 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20193 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20194 F:      include/linux/compiler.h
20195
20196 SPEAKUP CONSOLE SPEECH DRIVER
20197 M:      William Hubbs <w.d.hubbs@gmail.com>
20198 M:      Chris Brannon <chris@the-brannons.com>
20199 M:      Kirk Reiser <kirk@reisers.ca>
20200 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20201 L:      speakup@linux-speakup.org
20202 S:      Odd Fixes
20203 W:      http://www.linux-speakup.org/
20204 W:      https://github.com/linux-speakup/speakup
20205 B:      https://github.com/linux-speakup/speakup/issues
20206 F:      drivers/accessibility/speakup/
20207
20208 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20209 M:      Viresh Kumar <vireshk@kernel.org>
20210 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20211 M:      soc@kernel.org
20212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20213 S:      Maintained
20214 W:      http://www.st.com/spear
20215 F:      arch/arm/boot/dts/st/spear*
20216 F:      arch/arm/mach-spear/
20217 F:      drivers/clk/spear/
20218 F:      drivers/pinctrl/spear/
20219
20220 SPI NOR SUBSYSTEM
20221 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20222 M:      Pratyush Yadav <pratyush@kernel.org>
20223 R:      Michael Walle <michael@walle.cc>
20224 L:      linux-mtd@lists.infradead.org
20225 S:      Maintained
20226 W:      http://www.linux-mtd.infradead.org/
20227 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20228 C:      irc://irc.oftc.net/mtd
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20230 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20231 F:      drivers/mtd/spi-nor/
20232 F:      include/linux/mtd/spi-nor.h
20233
20234 SPI SUBSYSTEM
20235 M:      Mark Brown <broonie@kernel.org>
20236 L:      linux-spi@vger.kernel.org
20237 S:      Maintained
20238 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20240 F:      Documentation/devicetree/bindings/spi/
20241 F:      Documentation/spi/
20242 F:      drivers/spi/
20243 F:      include/linux/spi/
20244 F:      include/uapi/linux/spi/
20245 F:      tools/spi/
20246
20247 SPIDERNET NETWORK DRIVER for CELL
20248 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20249 M:      Geoff Levand <geoff@infradead.org>
20250 L:      netdev@vger.kernel.org
20251 L:      linuxppc-dev@lists.ozlabs.org
20252 S:      Maintained
20253 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20254 F:      drivers/net/ethernet/toshiba/spider_net*
20255
20256 SPMI SUBSYSTEM
20257 M:      Stephen Boyd <sboyd@kernel.org>
20258 L:      linux-kernel@vger.kernel.org
20259 S:      Maintained
20260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20261 F:      Documentation/devicetree/bindings/spmi/
20262 F:      drivers/spmi/
20263 F:      include/dt-bindings/spmi/spmi.h
20264 F:      include/linux/spmi.h
20265 F:      include/trace/events/spmi.h
20266
20267 SPU FILE SYSTEM
20268 M:      Jeremy Kerr <jk@ozlabs.org>
20269 L:      linuxppc-dev@lists.ozlabs.org
20270 S:      Supported
20271 W:      http://www.ibm.com/developerworks/power/cell/
20272 F:      Documentation/filesystems/spufs/spufs.rst
20273 F:      arch/powerpc/platforms/cell/spufs/
20274
20275 SQUASHFS FILE SYSTEM
20276 M:      Phillip Lougher <phillip@squashfs.org.uk>
20277 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20278 S:      Maintained
20279 W:      http://squashfs.org.uk
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20281 F:      Documentation/filesystems/squashfs.rst
20282 F:      fs/squashfs/
20283
20284 SRM (Alpha) environment access
20285 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20286 S:      Maintained
20287 F:      arch/alpha/kernel/srm_env.c
20288
20289 ST LSM6DSx IMU IIO DRIVER
20290 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20291 L:      linux-iio@vger.kernel.org
20292 S:      Maintained
20293 W:      http://www.st.com/
20294 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20295 F:      drivers/iio/imu/st_lsm6dsx/
20296
20297 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20298 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20299 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 T:      git git://linuxtv.org/media_tree.git
20303 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20304 F:      drivers/media/i2c/st-mipid02.c
20305
20306 ST STM32 I2C/SMBUS DRIVER
20307 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20308 M:      Alain Volmat <alain.volmat@foss.st.com>
20309 L:      linux-i2c@vger.kernel.org
20310 S:      Maintained
20311 F:      drivers/i2c/busses/i2c-stm32*
20312
20313 ST STM32 SPI DRIVER
20314 M:      Alain Volmat <alain.volmat@foss.st.com>
20315 L:      linux-spi@vger.kernel.org
20316 S:      Maintained
20317 F:      drivers/spi/spi-stm32.c
20318
20319 ST STPDDC60 DRIVER
20320 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20321 L:      linux-hwmon@vger.kernel.org
20322 S:      Maintained
20323 F:      Documentation/hwmon/stpddc60.rst
20324 F:      drivers/hwmon/pmbus/stpddc60.c
20325
20326 ST VGXY61 DRIVER
20327 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20328 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20329 L:      linux-media@vger.kernel.org
20330 S:      Maintained
20331 T:      git git://linuxtv.org/media_tree.git
20332 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20333 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20334 F:      drivers/media/i2c/st-vgxy61.c
20335
20336 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20337 M:      Song Qiang <songqiang1304521@gmail.com>
20338 L:      linux-iio@vger.kernel.org
20339 S:      Maintained
20340 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20341 F:      drivers/iio/proximity/vl53l0x-i2c.c
20342
20343 STABLE BRANCH
20344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20345 M:      Sasha Levin <sashal@kernel.org>
20346 L:      stable@vger.kernel.org
20347 S:      Supported
20348 F:      Documentation/process/stable-kernel-rules.rst
20349
20350 STAGING - ATOMISP DRIVER
20351 M:      Hans de Goede <hdegoede@redhat.com>
20352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20353 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 F:      drivers/staging/media/atomisp/
20357
20358 STAGING - FIELDBUS SUBSYSTEM
20359 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20360 S:      Maintained
20361 F:      drivers/staging/fieldbus/*
20362 F:      drivers/staging/fieldbus/Documentation/
20363
20364 STAGING - HMS ANYBUS-S BUS
20365 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20366 S:      Maintained
20367 F:      drivers/staging/fieldbus/anybuss/
20368
20369 STAGING - INDUSTRIAL IO
20370 M:      Jonathan Cameron <jic23@kernel.org>
20371 L:      linux-iio@vger.kernel.org
20372 S:      Odd Fixes
20373 F:      Documentation/devicetree/bindings/staging/iio/
20374 F:      drivers/staging/iio/
20375
20376 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20377 M:      Marc Dietrich <marvin24@gmx.de>
20378 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20379 L:      linux-tegra@vger.kernel.org
20380 S:      Maintained
20381 F:      drivers/staging/nvec/
20382
20383 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20384 M:      Jens Frederich <jfrederich@gmail.com>
20385 M:      Jon Nettleton <jon.nettleton@gmail.com>
20386 S:      Maintained
20387 W:      http://wiki.laptop.org/go/DCON
20388 F:      drivers/staging/olpc_dcon/
20389
20390 STAGING - REALTEK RTL8712U DRIVERS
20391 M:      Larry Finger <Larry.Finger@lwfinger.net>
20392 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20393 S:      Odd Fixes
20394 F:      drivers/staging/rtl8712/
20395
20396 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20397 M:      Michael Hennerich <michael.hennerich@analog.com>
20398 L:      linux-fbdev@vger.kernel.org
20399 S:      Supported
20400 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20401 F:      drivers/staging/fbtft/fb_seps525.c
20402
20403 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20404 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20405 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20406 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20407 L:      linux-fbdev@vger.kernel.org
20408 S:      Maintained
20409 F:      drivers/staging/sm750fb/
20410
20411 STAGING - VIA VT665X DRIVERS
20412 M:      Forest Bond <forest@alittletooquiet.net>
20413 S:      Odd Fixes
20414 F:      drivers/staging/vt665?/
20415
20416 STAGING SUBSYSTEM
20417 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20418 L:      linux-staging@lists.linux.dev
20419 S:      Supported
20420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20421 F:      drivers/staging/
20422
20423 STANDALONE CACHE CONTROLLER DRIVERS
20424 M:      Conor Dooley <conor@kernel.org>
20425 L:      linux-riscv@lists.infradead.org
20426 S:      Maintained
20427 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20428 F:      drivers/cache
20429
20430 STARFIRE/DURALAN NETWORK DRIVER
20431 M:      Ion Badulescu <ionut@badula.org>
20432 S:      Odd Fixes
20433 F:      drivers/net/ethernet/adaptec/starfire*
20434
20435 STARFIVE CRYPTO DRIVER
20436 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20437 M:      William Qiu <william.qiu@starfivetech.com>
20438 S:      Supported
20439 F:      Documentation/devicetree/bindings/crypto/starfive*
20440 F:      drivers/crypto/starfive/
20441
20442 STARFIVE DEVICETREES
20443 M:      Emil Renner Berthing <kernel@esmil.dk>
20444 S:      Maintained
20445 F:      arch/riscv/boot/dts/starfive/
20446
20447 STARFIVE DWMAC GLUE LAYER
20448 M:      Emil Renner Berthing <kernel@esmil.dk>
20449 M:      Samin Guo <samin.guo@starfivetech.com>
20450 S:      Maintained
20451 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20452 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20453
20454 STARFIVE JH7110 DPHY RX DRIVER
20455 M:      Jack Zhu <jack.zhu@starfivetech.com>
20456 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20457 S:      Supported
20458 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20459 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20460
20461 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20462 M:      William Qiu <william.qiu@starfivetech.com>
20463 S:      Supported
20464 F:      Documentation/devicetree/bindings/mmc/starfive*
20465 F:      drivers/mmc/host/dw_mmc-starfive.c
20466
20467 STARFIVE JH7110 PLL CLOCK DRIVER
20468 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20469 S:      Supported
20470 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20471 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20472
20473 STARFIVE JH7110 SYSCON
20474 M:      William Qiu <william.qiu@starfivetech.com>
20475 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20476 S:      Supported
20477 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20478
20479 STARFIVE JH7110 TDM DRIVER
20480 M:      Walker Chen <walker.chen@starfivetech.com>
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20483 F:      sound/soc/starfive/jh7110_tdm.c
20484
20485 STARFIVE JH71X0 CLOCK DRIVERS
20486 M:      Emil Renner Berthing <kernel@esmil.dk>
20487 M:      Hal Feng <hal.feng@starfivetech.com>
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20490 F:      drivers/clk/starfive/clk-starfive-jh71*
20491 F:      include/dt-bindings/clock/starfive?jh71*.h
20492
20493 STARFIVE JH71X0 PINCTRL DRIVERS
20494 M:      Emil Renner Berthing <kernel@esmil.dk>
20495 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20496 L:      linux-gpio@vger.kernel.org
20497 S:      Maintained
20498 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20499 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20500 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20501 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20502
20503 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20504 M:      Emil Renner Berthing <kernel@esmil.dk>
20505 M:      Hal Feng <hal.feng@starfivetech.com>
20506 S:      Maintained
20507 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20508 F:      drivers/reset/starfive/reset-starfive-jh71*
20509 F:      include/dt-bindings/reset/starfive?jh71*.h
20510
20511 STARFIVE JH71X0 USB DRIVERS
20512 M:      Minda Chen <minda.chen@starfivetech.com>
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20515 F:      drivers/usb/cdns3/cdns3-starfive.c
20516
20517 STARFIVE JH71XX PMU CONTROLLER DRIVER
20518 M:      Walker Chen <walker.chen@starfivetech.com>
20519 S:      Supported
20520 F:      Documentation/devicetree/bindings/power/starfive*
20521 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20522 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20523
20524 STARFIVE SOC DRIVERS
20525 M:      Conor Dooley <conor@kernel.org>
20526 S:      Maintained
20527 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20528 F:      Documentation/devicetree/bindings/soc/starfive/
20529 F:      drivers/soc/starfive/
20530
20531 STARFIVE TRNG DRIVER
20532 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20533 S:      Supported
20534 F:      Documentation/devicetree/bindings/rng/starfive*
20535 F:      drivers/char/hw_random/jh7110-trng.c
20536
20537 STARFIVE WATCHDOG DRIVER
20538 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20539 M:      Samin Guo <samin.guo@starfivetech.com>
20540 S:      Supported
20541 F:      Documentation/devicetree/bindings/watchdog/starfive*
20542 F:      drivers/watchdog/starfive-wdt.c
20543
20544 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20545 M:      Minda Chen <minda.chen@starfivetech.com>
20546 S:      Supported
20547 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20548 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20549 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20550 F:      drivers/phy/starfive/phy-jh7110-usb.c
20551
20552 STATIC BRANCH/CALL
20553 M:      Peter Zijlstra <peterz@infradead.org>
20554 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20555 M:      Jason Baron <jbaron@akamai.com>
20556 R:      Steven Rostedt <rostedt@goodmis.org>
20557 R:      Ard Biesheuvel <ardb@kernel.org>
20558 S:      Supported
20559 F:      arch/*/include/asm/jump_label*.h
20560 F:      arch/*/include/asm/static_call*.h
20561 F:      arch/*/kernel/jump_label.c
20562 F:      arch/*/kernel/static_call.c
20563 F:      include/linux/jump_label*.h
20564 F:      include/linux/static_call*.h
20565 F:      kernel/jump_label.c
20566 F:      kernel/static_call.c
20567
20568 STI AUDIO (ASoC) DRIVERS
20569 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20571 S:      Maintained
20572 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20573 F:      sound/soc/sti/
20574
20575 STI CEC DRIVER
20576 M:      Alain Volmat <alain.volmat@foss.st.com>
20577 S:      Maintained
20578 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20579 F:      drivers/media/cec/platform/sti/
20580
20581 STK1160 USB VIDEO CAPTURE DRIVER
20582 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20583 L:      linux-media@vger.kernel.org
20584 S:      Maintained
20585 T:      git git://linuxtv.org/media_tree.git
20586 F:      drivers/media/usb/stk1160/
20587
20588 STM32 AUDIO (ASoC) DRIVERS
20589 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20590 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20592 S:      Maintained
20593 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20594 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20595 F:      sound/soc/stm/
20596
20597 STM32 TIMER/LPTIMER DRIVERS
20598 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20599 S:      Maintained
20600 F:      Documentation/ABI/testing/*timer-stm32
20601 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20602 F:      drivers/*/stm32-*timer*
20603 F:      drivers/pwm/pwm-stm32*
20604 F:      include/linux/*/stm32-*tim*
20605
20606 STMMAC ETHERNET DRIVER
20607 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20608 M:      Jose Abreu <joabreu@synopsys.com>
20609 L:      netdev@vger.kernel.org
20610 S:      Supported
20611 W:      http://www.stlinux.com
20612 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20613 F:      drivers/net/ethernet/stmicro/stmmac/
20614
20615 SUN HAPPY MEAL ETHERNET DRIVER
20616 M:      Sean Anderson <seanga2@gmail.com>
20617 S:      Maintained
20618 F:      drivers/net/ethernet/sun/sunhme.*
20619
20620 SUN3/3X
20621 M:      Sam Creasey <sammy@sammy.net>
20622 S:      Maintained
20623 W:      http://sammy.net/sun3/
20624 F:      arch/m68k/include/asm/sun3*
20625 F:      arch/m68k/kernel/*sun3*
20626 F:      arch/m68k/sun3*/
20627 F:      drivers/net/ethernet/i825xx/sun3*
20628
20629 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20630 M:      Hans de Goede <hdegoede@redhat.com>
20631 L:      linux-input@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20634 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20635
20636 SUNDANCE NETWORK DRIVER
20637 M:      Denis Kirjanov <kda@linux-powerpc.org>
20638 L:      netdev@vger.kernel.org
20639 S:      Maintained
20640 F:      drivers/net/ethernet/dlink/sundance.c
20641
20642 SUNPLUS ETHERNET DRIVER
20643 M:      Wells Lu <wellslutw@gmail.com>
20644 L:      netdev@vger.kernel.org
20645 S:      Maintained
20646 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20647 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20648 F:      drivers/net/ethernet/sunplus/
20649
20650 SUNPLUS MMC DRIVER
20651 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20652 M:      Li-hao Kuo <lhjeff911@gmail.com>
20653 S:      Maintained
20654 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20655 F:      drivers/mmc/host/sunplus-mmc.c
20656
20657 SUNPLUS OCOTP DRIVER
20658 M:      Vincent Shih <vincent.sunplus@gmail.com>
20659 S:      Maintained
20660 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20661 F:      drivers/nvmem/sunplus-ocotp.c
20662
20663 SUNPLUS PWM DRIVER
20664 M:      Hammer Hsieh <hammerh0314@gmail.com>
20665 S:      Maintained
20666 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20667 F:      drivers/pwm/pwm-sunplus.c
20668
20669 SUNPLUS RTC DRIVER
20670 M:      Vincent Shih <vincent.sunplus@gmail.com>
20671 L:      linux-rtc@vger.kernel.org
20672 S:      Maintained
20673 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20674 F:      drivers/rtc/rtc-sunplus.c
20675
20676 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20677 M:      Li-hao Kuo <lhjeff911@gmail.com>
20678 L:      linux-spi@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20681 F:      drivers/spi/spi-sunplus-sp7021.c
20682
20683 SUNPLUS UART DRIVER
20684 M:      Hammer Hsieh <hammerh0314@gmail.com>
20685 S:      Maintained
20686 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20687 F:      drivers/tty/serial/sunplus-uart.c
20688
20689 SUNPLUS USB2 PHY DRIVER
20690 M:      Vincent Shih <vincent.sunplus@gmail.com>
20691 L:      linux-usb@vger.kernel.org
20692 S:      Maintained
20693 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20694 F:      drivers/phy/sunplus/Kconfig
20695 F:      drivers/phy/sunplus/Makefile
20696 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20697
20698 SUNPLUS WATCHDOG DRIVER
20699 M:      Xiantao Hu <xt.hu@cqplus1.com>
20700 L:      linux-watchdog@vger.kernel.org
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20703 F:      drivers/watchdog/sunplus_wdt.c
20704
20705 SUPERH
20706 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20707 M:      Rich Felker <dalias@libc.org>
20708 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20709 L:      linux-sh@vger.kernel.org
20710 S:      Maintained
20711 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20712 F:      Documentation/arch/sh/
20713 F:      arch/sh/
20714 F:      drivers/sh/
20715
20716 SUSPEND TO RAM
20717 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20718 M:      Len Brown <len.brown@intel.com>
20719 M:      Pavel Machek <pavel@ucw.cz>
20720 L:      linux-pm@vger.kernel.org
20721 S:      Supported
20722 B:      https://bugzilla.kernel.org
20723 F:      Documentation/power/
20724 F:      arch/x86/kernel/acpi/sleep*
20725 F:      arch/x86/kernel/acpi/wakeup*
20726 F:      drivers/base/power/
20727 F:      include/linux/freezer.h
20728 F:      include/linux/pm.h
20729 F:      include/linux/suspend.h
20730 F:      kernel/power/
20731
20732 SVGA HANDLING
20733 M:      Martin Mares <mj@ucw.cz>
20734 L:      linux-video@atrey.karlin.mff.cuni.cz
20735 S:      Maintained
20736 F:      Documentation/admin-guide/svga.rst
20737 F:      arch/x86/boot/video*
20738
20739 SWITCHDEV
20740 M:      Jiri Pirko <jiri@resnulli.us>
20741 M:      Ivan Vecera <ivecera@redhat.com>
20742 L:      netdev@vger.kernel.org
20743 S:      Supported
20744 F:      include/net/switchdev.h
20745 F:      net/switchdev/
20746
20747 SY8106A REGULATOR DRIVER
20748 M:      Icenowy Zheng <icenowy@aosc.io>
20749 S:      Maintained
20750 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20751 F:      drivers/regulator/sy8106a-regulator.c
20752
20753 SYNC FILE FRAMEWORK
20754 M:      Sumit Semwal <sumit.semwal@linaro.org>
20755 R:      Gustavo Padovan <gustavo@padovan.org>
20756 L:      linux-media@vger.kernel.org
20757 L:      dri-devel@lists.freedesktop.org
20758 S:      Maintained
20759 T:      git git://anongit.freedesktop.org/drm/drm-misc
20760 F:      Documentation/driver-api/sync_file.rst
20761 F:      drivers/dma-buf/dma-fence*
20762 F:      drivers/dma-buf/sw_sync.c
20763 F:      drivers/dma-buf/sync_*
20764 F:      include/linux/sync_file.h
20765 F:      include/uapi/linux/sync_file.h
20766
20767 SYNOPSYS ARC ARCHITECTURE
20768 M:      Vineet Gupta <vgupta@kernel.org>
20769 L:      linux-snps-arc@lists.infradead.org
20770 S:      Supported
20771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20772 F:      Documentation/arch/arc
20773 F:      Documentation/devicetree/bindings/arc/*
20774 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20775 F:      arch/arc/
20776 F:      drivers/clocksource/arc_timer.c
20777 F:      drivers/tty/serial/arc_uart.c
20778
20779 SYNOPSYS ARC HSDK SDP pll clock driver
20780 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20781 S:      Supported
20782 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20783 F:      drivers/clk/clk-hsdk-pll.c
20784
20785 SYNOPSYS ARC SDP clock driver
20786 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20787 S:      Supported
20788 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20789 F:      drivers/clk/axs10x/*
20790
20791 SYNOPSYS ARC SDP platform support
20792 M:      Alexey Brodkin <abrodkin@synopsys.com>
20793 S:      Supported
20794 F:      Documentation/devicetree/bindings/arc/axs10*
20795 F:      arch/arc/boot/dts/ax*
20796 F:      arch/arc/plat-axs10x
20797
20798 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20799 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20800 S:      Supported
20801 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20802 F:      drivers/reset/reset-axs10x.c
20803
20804 SYNOPSYS CREG GPIO DRIVER
20805 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20808 F:      drivers/gpio/gpio-creg-snps.c
20809
20810 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20811 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20812 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20813 S:      Supported
20814 F:      drivers/tty/serial/8250/8250_dw.c
20815 F:      drivers/tty/serial/8250/8250_dwlib.*
20816 F:      drivers/tty/serial/8250/8250_lpss.c
20817
20818 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20819 M:      Hoan Tran <hoan@os.amperecomputing.com>
20820 M:      Serge Semin <fancer.lancer@gmail.com>
20821 L:      linux-gpio@vger.kernel.org
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20824 F:      drivers/gpio/gpio-dwapb.c
20825
20826 SYNOPSYS DESIGNWARE APB SSI DRIVER
20827 M:      Serge Semin <fancer.lancer@gmail.com>
20828 L:      linux-spi@vger.kernel.org
20829 S:      Supported
20830 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20831 F:      drivers/spi/spi-dw*
20832
20833 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20834 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20837 F:      drivers/dma/dw-axi-dmac/
20838
20839 SYNOPSYS DESIGNWARE DMAC DRIVER
20840 M:      Viresh Kumar <vireshk@kernel.org>
20841 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20844 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20845 F:      drivers/dma/dw/
20846 F:      include/dt-bindings/dma/dw-dmac.h
20847 F:      include/linux/dma/dw.h
20848 F:      include/linux/platform_data/dma-dw.h
20849
20850 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20851 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20852 L:      netdev@vger.kernel.org
20853 S:      Supported
20854 F:      drivers/net/ethernet/synopsys/
20855
20856 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20857 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20858 L:      netdev@vger.kernel.org
20859 S:      Supported
20860 F:      drivers/net/pcs/pcs-xpcs.c
20861 F:      drivers/net/pcs/pcs-xpcs.h
20862 F:      include/linux/pcs/pcs-xpcs.h
20863
20864 SYNOPSYS DESIGNWARE I2C DRIVER
20865 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20866 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20867 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20868 R:      Jan Dabros <jsd@semihalf.com>
20869 L:      linux-i2c@vger.kernel.org
20870 S:      Supported
20871 F:      drivers/i2c/busses/i2c-designware-*
20872
20873 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20874 M:      Jaehoon Chung <jh80.chung@samsung.com>
20875 L:      linux-mmc@vger.kernel.org
20876 S:      Maintained
20877 F:      drivers/mmc/host/dw_mmc*
20878
20879 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20883 F:      drivers/reset/reset-hsdk.c
20884 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20885
20886 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20887 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20888 M:      Manjunath M B <manjumb@synopsys.com>
20889 L:      linux-mmc@vger.kernel.org
20890 S:      Maintained
20891 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20892
20893 SYSTEM CONFIGURATION (SYSCON)
20894 M:      Lee Jones <lee@kernel.org>
20895 M:      Arnd Bergmann <arnd@arndb.de>
20896 S:      Supported
20897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20898 F:      drivers/mfd/syscon.c
20899
20900 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20901 M:      Sudeep Holla <sudeep.holla@arm.com>
20902 R:      Cristian Marussi <cristian.marussi@arm.com>
20903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20904 S:      Maintained
20905 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20906 F:      drivers/clk/clk-sc[mp]i.c
20907 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20908 F:      drivers/firmware/arm_scmi/
20909 F:      drivers/firmware/arm_scpi.c
20910 F:      drivers/powercap/arm_scmi_powercap.c
20911 F:      drivers/regulator/scmi-regulator.c
20912 F:      drivers/reset/reset-scmi.c
20913 F:      include/linux/sc[mp]i_protocol.h
20914 F:      include/trace/events/scmi.h
20915 F:      include/uapi/linux/virtio_scmi.h
20916
20917 SYSTEM RESET/SHUTDOWN DRIVERS
20918 M:      Sebastian Reichel <sre@kernel.org>
20919 L:      linux-pm@vger.kernel.org
20920 S:      Maintained
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20922 F:      Documentation/devicetree/bindings/power/reset/
20923 F:      drivers/power/reset/
20924
20925 SYSTEM TRACE MODULE CLASS
20926 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20927 S:      Maintained
20928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20929 F:      Documentation/trace/stm.rst
20930 F:      drivers/hwtracing/stm/
20931 F:      include/linux/stm.h
20932 F:      include/uapi/linux/stm.h
20933
20934 SYSTEM76 ACPI DRIVER
20935 M:      Jeremy Soller <jeremy@system76.com>
20936 M:      System76 Product Development <productdev@system76.com>
20937 L:      platform-driver-x86@vger.kernel.org
20938 S:      Maintained
20939 F:      drivers/platform/x86/system76_acpi.c
20940
20941 SYSV FILESYSTEM
20942 S:      Orphan
20943 F:      Documentation/filesystems/sysv-fs.rst
20944 F:      fs/sysv/
20945 F:      include/linux/sysv_fs.h
20946
20947 TASKSTATS STATISTICS INTERFACE
20948 M:      Balbir Singh <bsingharora@gmail.com>
20949 S:      Maintained
20950 F:      Documentation/accounting/taskstats*
20951 F:      include/linux/taskstats*
20952 F:      kernel/taskstats.c
20953
20954 TC subsystem
20955 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20956 M:      Cong Wang <xiyou.wangcong@gmail.com>
20957 M:      Jiri Pirko <jiri@resnulli.us>
20958 L:      netdev@vger.kernel.org
20959 S:      Maintained
20960 F:      include/net/pkt_cls.h
20961 F:      include/net/pkt_sched.h
20962 F:      include/net/tc_act/
20963 F:      include/uapi/linux/pkt_cls.h
20964 F:      include/uapi/linux/pkt_sched.h
20965 F:      include/uapi/linux/tc_act/
20966 F:      include/uapi/linux/tc_ematch/
20967 F:      net/sched/
20968 F:      tools/testing/selftests/tc-testing
20969
20970 TC90522 MEDIA DRIVER
20971 M:      Akihiro Tsukada <tskd08@gmail.com>
20972 L:      linux-media@vger.kernel.org
20973 S:      Odd Fixes
20974 F:      drivers/media/dvb-frontends/tc90522*
20975
20976 TCP LOW PRIORITY MODULE
20977 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20978 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20979 S:      Maintained
20980 W:      http://tcp-lp-mod.sourceforge.net/
20981 F:      net/ipv4/tcp_lp.c
20982
20983 TDA10071 MEDIA DRIVER
20984 M:      Antti Palosaari <crope@iki.fi>
20985 L:      linux-media@vger.kernel.org
20986 S:      Maintained
20987 W:      https://linuxtv.org
20988 W:      http://palosaari.fi/linux/
20989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20990 T:      git git://linuxtv.org/anttip/media_tree.git
20991 F:      drivers/media/dvb-frontends/tda10071*
20992
20993 TDA18212 MEDIA DRIVER
20994 M:      Antti Palosaari <crope@iki.fi>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 W:      http://palosaari.fi/linux/
20999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21000 T:      git git://linuxtv.org/anttip/media_tree.git
21001 F:      drivers/media/tuners/tda18212*
21002
21003 TDA18218 MEDIA DRIVER
21004 M:      Antti Palosaari <crope@iki.fi>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 W:      https://linuxtv.org
21008 W:      http://palosaari.fi/linux/
21009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21010 T:      git git://linuxtv.org/anttip/media_tree.git
21011 F:      drivers/media/tuners/tda18218*
21012
21013 TDA18250 MEDIA DRIVER
21014 M:      Olli Salonen <olli.salonen@iki.fi>
21015 L:      linux-media@vger.kernel.org
21016 S:      Maintained
21017 W:      https://linuxtv.org
21018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21019 T:      git git://linuxtv.org/media_tree.git
21020 F:      drivers/media/tuners/tda18250*
21021
21022 TDA18271 MEDIA DRIVER
21023 M:      Michael Krufky <mkrufky@linuxtv.org>
21024 L:      linux-media@vger.kernel.org
21025 S:      Maintained
21026 W:      https://linuxtv.org
21027 W:      http://github.com/mkrufky
21028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21029 T:      git git://linuxtv.org/mkrufky/tuners.git
21030 F:      drivers/media/tuners/tda18271*
21031
21032 TDA1997x MEDIA DRIVER
21033 M:      Tim Harvey <tharvey@gateworks.com>
21034 L:      linux-media@vger.kernel.org
21035 S:      Maintained
21036 W:      https://linuxtv.org
21037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21038 F:      drivers/media/i2c/tda1997x.*
21039
21040 TDA827x MEDIA DRIVER
21041 M:      Michael Krufky <mkrufky@linuxtv.org>
21042 L:      linux-media@vger.kernel.org
21043 S:      Maintained
21044 W:      https://linuxtv.org
21045 W:      http://github.com/mkrufky
21046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21047 T:      git git://linuxtv.org/mkrufky/tuners.git
21048 F:      drivers/media/tuners/tda8290.*
21049
21050 TDA8290 MEDIA DRIVER
21051 M:      Michael Krufky <mkrufky@linuxtv.org>
21052 L:      linux-media@vger.kernel.org
21053 S:      Maintained
21054 W:      https://linuxtv.org
21055 W:      http://github.com/mkrufky
21056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21057 T:      git git://linuxtv.org/mkrufky/tuners.git
21058 F:      drivers/media/tuners/tda8290.*
21059
21060 TDA9840 MEDIA DRIVER
21061 M:      Hans Verkuil <hverkuil@xs4all.nl>
21062 L:      linux-media@vger.kernel.org
21063 S:      Maintained
21064 W:      https://linuxtv.org
21065 T:      git git://linuxtv.org/media_tree.git
21066 F:      drivers/media/i2c/tda9840*
21067
21068 TEA5761 TUNER DRIVER
21069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21070 L:      linux-media@vger.kernel.org
21071 S:      Odd fixes
21072 W:      https://linuxtv.org
21073 T:      git git://linuxtv.org/media_tree.git
21074 F:      drivers/media/tuners/tea5761.*
21075
21076 TEA5767 TUNER DRIVER
21077 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21078 L:      linux-media@vger.kernel.org
21079 S:      Maintained
21080 W:      https://linuxtv.org
21081 T:      git git://linuxtv.org/media_tree.git
21082 F:      drivers/media/tuners/tea5767.*
21083
21084 TEA6415C MEDIA DRIVER
21085 M:      Hans Verkuil <hverkuil@xs4all.nl>
21086 L:      linux-media@vger.kernel.org
21087 S:      Maintained
21088 W:      https://linuxtv.org
21089 T:      git git://linuxtv.org/media_tree.git
21090 F:      drivers/media/i2c/tea6415c*
21091
21092 TEA6420 MEDIA DRIVER
21093 M:      Hans Verkuil <hverkuil@xs4all.nl>
21094 L:      linux-media@vger.kernel.org
21095 S:      Maintained
21096 W:      https://linuxtv.org
21097 T:      git git://linuxtv.org/media_tree.git
21098 F:      drivers/media/i2c/tea6420*
21099
21100 TEAM DRIVER
21101 M:      Jiri Pirko <jiri@resnulli.us>
21102 L:      netdev@vger.kernel.org
21103 S:      Supported
21104 F:      drivers/net/team/
21105 F:      include/linux/if_team.h
21106 F:      include/uapi/linux/if_team.h
21107 F:      tools/testing/selftests/drivers/net/team/
21108
21109 TECHNICAL ADVISORY BOARD PROCESS DOCS
21110 M:      "Theodore Ts'o" <tytso@mit.edu>
21111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21112 L:      tech-board-discuss@lists.linux-foundation.org
21113 S:      Maintained
21114 F:      Documentation/process/contribution-maturity-model.rst
21115 F:      Documentation/process/researcher-guidelines.rst
21116
21117 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21118 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21119 S:      Maintained
21120 F:      arch/x86/platform/ts5500/
21121
21122 TECHNOTREND USB IR RECEIVER
21123 M:      Sean Young <sean@mess.org>
21124 L:      linux-media@vger.kernel.org
21125 S:      Maintained
21126 F:      drivers/media/rc/ttusbir.c
21127
21128 TECHWELL TW9910 VIDEO DECODER
21129 L:      linux-media@vger.kernel.org
21130 S:      Orphan
21131 F:      drivers/media/i2c/tw9910.c
21132 F:      include/media/i2c/tw9910.h
21133
21134 TEE SUBSYSTEM
21135 M:      Jens Wiklander <jens.wiklander@linaro.org>
21136 R:      Sumit Garg <sumit.garg@linaro.org>
21137 L:      op-tee@lists.trustedfirmware.org
21138 S:      Maintained
21139 F:      Documentation/staging/tee.rst
21140 F:      drivers/tee/
21141 F:      include/linux/tee_drv.h
21142 F:      include/uapi/linux/tee.h
21143
21144 TEGRA ARCHITECTURE SUPPORT
21145 M:      Thierry Reding <thierry.reding@gmail.com>
21146 M:      Jonathan Hunter <jonathanh@nvidia.com>
21147 L:      linux-tegra@vger.kernel.org
21148 S:      Supported
21149 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21151 N:      [^a-z]tegra
21152
21153 TEGRA CLOCK DRIVER
21154 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21155 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21156 S:      Supported
21157 F:      drivers/clk/tegra/
21158
21159 TEGRA DMA DRIVERS
21160 M:      Laxman Dewangan <ldewangan@nvidia.com>
21161 M:      Jon Hunter <jonathanh@nvidia.com>
21162 S:      Supported
21163 F:      drivers/dma/tegra*
21164
21165 TEGRA I2C DRIVER
21166 M:      Laxman Dewangan <ldewangan@nvidia.com>
21167 R:      Dmitry Osipenko <digetx@gmail.com>
21168 S:      Supported
21169 F:      drivers/i2c/busses/i2c-tegra.c
21170
21171 TEGRA IOMMU DRIVERS
21172 M:      Thierry Reding <thierry.reding@gmail.com>
21173 R:      Krishna Reddy <vdumpa@nvidia.com>
21174 L:      linux-tegra@vger.kernel.org
21175 S:      Supported
21176 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21177 F:      drivers/iommu/tegra*
21178
21179 TEGRA KBC DRIVER
21180 M:      Laxman Dewangan <ldewangan@nvidia.com>
21181 S:      Supported
21182 F:      drivers/input/keyboard/tegra-kbc.c
21183
21184 TEGRA NAND DRIVER
21185 M:      Stefan Agner <stefan@agner.ch>
21186 M:      Lucas Stach <dev@lynxeye.de>
21187 S:      Maintained
21188 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21189 F:      drivers/mtd/nand/raw/tegra_nand.c
21190
21191 TEGRA PWM DRIVER
21192 M:      Thierry Reding <thierry.reding@gmail.com>
21193 S:      Supported
21194 F:      drivers/pwm/pwm-tegra.c
21195
21196 TEGRA QUAD SPI DRIVER
21197 M:      Thierry Reding <thierry.reding@gmail.com>
21198 M:      Jonathan Hunter <jonathanh@nvidia.com>
21199 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21200 L:      linux-tegra@vger.kernel.org
21201 S:      Maintained
21202 F:      drivers/spi/spi-tegra210-quad.c
21203
21204 TEGRA SERIAL DRIVER
21205 M:      Laxman Dewangan <ldewangan@nvidia.com>
21206 S:      Supported
21207 F:      drivers/tty/serial/serial-tegra.c
21208
21209 TEGRA SPI DRIVER
21210 M:      Laxman Dewangan <ldewangan@nvidia.com>
21211 S:      Supported
21212 F:      drivers/spi/spi-tegra*
21213
21214 TEGRA VIDEO DRIVER
21215 M:      Thierry Reding <thierry.reding@gmail.com>
21216 M:      Jonathan Hunter <jonathanh@nvidia.com>
21217 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21218 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21219 L:      linux-media@vger.kernel.org
21220 L:      linux-tegra@vger.kernel.org
21221 S:      Maintained
21222 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21223 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21224 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21225 F:      drivers/staging/media/tegra-video/
21226
21227 TEGRA XUSB PADCTL DRIVER
21228 M:      JC Kuo <jckuo@nvidia.com>
21229 S:      Supported
21230 F:      drivers/phy/tegra/xusb*
21231
21232 TEHUTI ETHERNET DRIVER
21233 M:      Andy Gospodarek <andy@greyhouse.net>
21234 L:      netdev@vger.kernel.org
21235 S:      Supported
21236 F:      drivers/net/ethernet/tehuti/*
21237
21238 TELECOM CLOCK DRIVER FOR MCPL0010
21239 M:      Mark Gross <markgross@kernel.org>
21240 S:      Supported
21241 F:      drivers/char/tlclk.c
21242
21243 TEMPO SEMICONDUCTOR DRIVERS
21244 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21245 S:      Maintained
21246 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21247 F:      sound/soc/codecs/tscs*.c
21248 F:      sound/soc/codecs/tscs*.h
21249
21250 TENSILICA XTENSA PORT (xtensa)
21251 M:      Chris Zankel <chris@zankel.net>
21252 M:      Max Filippov <jcmvbkbc@gmail.com>
21253 S:      Maintained
21254 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21255 F:      arch/xtensa/
21256 F:      drivers/irqchip/irq-xtensa-*
21257
21258 TEXAS INSTRUMENTS ASoC DRIVERS
21259 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21261 S:      Maintained
21262 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21263 F:      sound/soc/ti/
21264
21265 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21266 M:      Shenghao Ding <shenghao-ding@ti.com>
21267 M:      Kevin Lu <kevin-lu@ti.com>
21268 M:      Baojun Xu <baojun.xu@ti.com>
21269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21270 S:      Maintained
21271 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21272 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21273 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21274 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21275 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21276 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21277 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21278 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21279 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21280 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21281 F:      include/sound/tas2*.h
21282 F:      include/sound/tlv320*.h
21283 F:      include/sound/tpa6130a2-plat.h
21284 F:      sound/pci/hda/tas2781_hda_i2c.c
21285 F:      sound/soc/codecs/pcm1681.c
21286 F:      sound/soc/codecs/pcm1789*.*
21287 F:      sound/soc/codecs/pcm179x*.*
21288 F:      sound/soc/codecs/pcm186x*.*
21289 F:      sound/soc/codecs/pcm3008.*
21290 F:      sound/soc/codecs/pcm3060*.*
21291 F:      sound/soc/codecs/pcm3168a*.*
21292 F:      sound/soc/codecs/pcm5102a.c
21293 F:      sound/soc/codecs/pcm512x*.*
21294 F:      sound/soc/codecs/tas2*.*
21295 F:      sound/soc/codecs/tlv320*.*
21296 F:      sound/soc/codecs/tpa6130a2.*
21297
21298 TEXAS INSTRUMENTS DMA DRIVERS
21299 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21300 L:      dmaengine@vger.kernel.org
21301 S:      Maintained
21302 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21303 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21304 F:      Documentation/devicetree/bindings/dma/ti/
21305 F:      drivers/dma/ti/
21306 F:      include/linux/dma/k3-psil.h
21307 F:      include/linux/dma/k3-udma-glue.h
21308 F:      include/linux/dma/ti-cppi5.h
21309 X:      drivers/dma/ti/cppi41.c
21310
21311 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21312 M:      Robert Marko <robert.marko@sartura.hr>
21313 M:      Luka Perkov <luka.perkov@sartura.hr>
21314 L:      linux-hwmon@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21317 F:      Documentation/hwmon/tps23861.rst
21318 F:      drivers/hwmon/tps23861.c
21319
21320 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21321 M:      Ricardo Ribalda <ribalda@kernel.org>
21322 L:      linux-iio@vger.kernel.org
21323 S:      Supported
21324 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21325 F:      drivers/iio/dac/ti-dac7612.c
21326
21327 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21328 M:      Nishanth Menon <nm@ti.com>
21329 M:      Tero Kristo <kristo@kernel.org>
21330 M:      Santosh Shilimkar <ssantosh@kernel.org>
21331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21332 S:      Maintained
21333 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21334 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21335 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21336 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21337 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21338 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21339 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21340 F:      drivers/clk/keystone/sci-clk.c
21341 F:      drivers/firmware/ti_sci*
21342 F:      drivers/irqchip/irq-ti-sci-inta.c
21343 F:      drivers/irqchip/irq-ti-sci-intr.c
21344 F:      drivers/reset/reset-ti-sci.c
21345 F:      drivers/soc/ti/ti_sci_inta_msi.c
21346 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21347 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21348 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21349 F:      include/linux/soc/ti/ti_sci_protocol.h
21350
21351 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21352 M:      Puranjay Mohan <puranjay12@gmail.com>
21353 L:      linux-iio@vger.kernel.org
21354 S:      Supported
21355 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21356 F:      drivers/iio/temperature/tmp117.c
21357
21358 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21359 M:      Hans Verkuil <hverkuil@xs4all.nl>
21360 L:      linux-media@vger.kernel.org
21361 S:      Maintained
21362 W:      https://linuxtv.org
21363 T:      git git://linuxtv.org/media_tree.git
21364 F:      drivers/media/radio/radio-raremono.c
21365
21366 THERMAL
21367 M:      Rafael J. Wysocki <rafael@kernel.org>
21368 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21369 R:      Amit Kucheria <amitk@kernel.org>
21370 R:      Zhang Rui <rui.zhang@intel.com>
21371 L:      linux-pm@vger.kernel.org
21372 S:      Supported
21373 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21375 F:      Documentation/ABI/testing/sysfs-class-thermal
21376 F:      Documentation/admin-guide/thermal/
21377 F:      Documentation/devicetree/bindings/thermal/
21378 F:      Documentation/driver-api/thermal/
21379 F:      drivers/thermal/
21380 F:      include/dt-bindings/thermal/
21381 F:      include/linux/cpu_cooling.h
21382 F:      include/linux/thermal.h
21383 F:      include/uapi/linux/thermal.h
21384 F:      tools/lib/thermal/
21385 F:      tools/thermal/
21386
21387 THERMAL DRIVER FOR AMLOGIC SOCS
21388 M:      Guillaume La Roque <glaroque@baylibre.com>
21389 L:      linux-pm@vger.kernel.org
21390 L:      linux-amlogic@lists.infradead.org
21391 S:      Supported
21392 W:      http://linux-meson.com/
21393 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21394 F:      drivers/thermal/amlogic_thermal.c
21395
21396 THERMAL/CPU_COOLING
21397 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21399 M:      Viresh Kumar <viresh.kumar@linaro.org>
21400 R:      Lukasz Luba <lukasz.luba@arm.com>
21401 L:      linux-pm@vger.kernel.org
21402 S:      Supported
21403 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21404 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21405 F:      drivers/thermal/cpufreq_cooling.c
21406 F:      drivers/thermal/cpuidle_cooling.c
21407 F:      include/linux/cpu_cooling.h
21408
21409 THERMAL/POWER_ALLOCATOR
21410 M:      Lukasz Luba <lukasz.luba@arm.com>
21411 L:      linux-pm@vger.kernel.org
21412 S:      Maintained
21413 F:      Documentation/driver-api/thermal/power_allocator.rst
21414 F:      drivers/thermal/gov_power_allocator.c
21415 F:      drivers/thermal/thermal_trace_ipa.h
21416
21417 THINKPAD ACPI EXTRAS DRIVER
21418 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21419 L:      ibm-acpi-devel@lists.sourceforge.net
21420 L:      platform-driver-x86@vger.kernel.org
21421 S:      Maintained
21422 W:      http://ibm-acpi.sourceforge.net
21423 W:      http://thinkwiki.org/wiki/Ibm-acpi
21424 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21425 F:      drivers/platform/x86/thinkpad_acpi.c
21426
21427 THINKPAD LMI DRIVER
21428 M:      Mark Pearson <markpearson@lenovo.com>
21429 L:      platform-driver-x86@vger.kernel.org
21430 S:      Maintained
21431 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21432 F:      drivers/platform/x86/think-lmi.?
21433
21434 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21435 M:      Isaac Hazan <isaac.hazan@intel.com>
21436 L:      linux-usb@vger.kernel.org
21437 S:      Maintained
21438 F:      drivers/thunderbolt/dma_test.c
21439
21440 THUNDERBOLT DRIVER
21441 M:      Andreas Noever <andreas.noever@gmail.com>
21442 M:      Michael Jamet <michael.jamet@intel.com>
21443 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21444 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21445 L:      linux-usb@vger.kernel.org
21446 S:      Maintained
21447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21448 F:      Documentation/admin-guide/thunderbolt.rst
21449 F:      drivers/thunderbolt/
21450 F:      include/linux/thunderbolt.h
21451
21452 THUNDERBOLT NETWORK DRIVER
21453 M:      Michael Jamet <michael.jamet@intel.com>
21454 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21455 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21456 L:      netdev@vger.kernel.org
21457 S:      Maintained
21458 F:      drivers/net/thunderbolt/
21459
21460 THUNDERX GPIO DRIVER
21461 M:      Robert Richter <rric@kernel.org>
21462 S:      Odd Fixes
21463 F:      drivers/gpio/gpio-thunderx.c
21464
21465 TI ADS7924 ADC DRIVER
21466 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21467 L:      linux-iio@vger.kernel.org
21468 S:      Supported
21469 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21470 F:      drivers/iio/adc/ti-ads7924.c
21471
21472 TI AM437X VPFE DRIVER
21473 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21478 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21479 F:      drivers/media/platform/ti/am437x/
21480
21481 TI BANDGAP AND THERMAL DRIVER
21482 M:      Eduardo Valentin <edubezval@gmail.com>
21483 M:      Keerthy <j-keerthy@ti.com>
21484 L:      linux-pm@vger.kernel.org
21485 L:      linux-omap@vger.kernel.org
21486 S:      Maintained
21487 F:      drivers/thermal/ti-soc-thermal/
21488
21489 TI BQ27XXX POWER SUPPLY DRIVER
21490 F:      drivers/power/supply/bq27xxx_battery.c
21491 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21492 F:      include/linux/power/bq27xxx_battery.h
21493
21494 TI CDCE706 CLOCK DRIVER
21495 M:      Max Filippov <jcmvbkbc@gmail.com>
21496 S:      Maintained
21497 F:      drivers/clk/clk-cdce706.c
21498
21499 TI CLOCK DRIVER
21500 M:      Tero Kristo <kristo@kernel.org>
21501 L:      linux-omap@vger.kernel.org
21502 S:      Odd Fixes
21503 F:      drivers/clk/ti/
21504 F:      include/linux/clk/ti.h
21505
21506 TI DAVINCI MACHINE SUPPORT
21507 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21509 S:      Maintained
21510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21511 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21512 F:      arch/arm/boot/dts/ti/davinci/
21513 F:      arch/arm/mach-davinci/
21514 F:      drivers/i2c/busses/i2c-davinci.c
21515
21516 TI DAVINCI SERIES CLOCK DRIVER
21517 M:      David Lechner <david@lechnology.com>
21518 R:      Sekhar Nori <nsekhar@ti.com>
21519 S:      Maintained
21520 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21521 F:      drivers/clk/davinci/
21522 F:      include/linux/clk/davinci.h
21523
21524 TI DAVINCI SERIES GPIO DRIVER
21525 M:      Keerthy <j-keerthy@ti.com>
21526 L:      linux-gpio@vger.kernel.org
21527 S:      Maintained
21528 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21529 F:      drivers/gpio/gpio-davinci.c
21530
21531 TI DAVINCI SERIES MEDIA DRIVER
21532 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21533 L:      linux-media@vger.kernel.org
21534 S:      Maintained
21535 W:      https://linuxtv.org
21536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21537 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21538 F:      drivers/media/platform/ti/davinci/
21539 F:      include/media/davinci/
21540
21541 TI ENHANCED CAPTURE (eCAP) DRIVER
21542 M:      Vignesh Raghavendra <vigneshr@ti.com>
21543 R:      Julien Panis <jpanis@baylibre.com>
21544 L:      linux-iio@vger.kernel.org
21545 L:      linux-omap@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21548 F:      drivers/counter/ti-ecap-capture.c
21549
21550 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21551 R:      David Lechner <david@lechnology.com>
21552 L:      linux-iio@vger.kernel.org
21553 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21554 F:      drivers/counter/ti-eqep.c
21555
21556 TI ETHERNET SWITCH DRIVER (CPSW)
21557 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21558 L:      linux-omap@vger.kernel.org
21559 L:      netdev@vger.kernel.org
21560 S:      Maintained
21561 F:      drivers/net/ethernet/ti/cpsw*
21562 F:      drivers/net/ethernet/ti/davinci*
21563
21564 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21565 M:      Alex Dubov <oakad@yahoo.com>
21566 S:      Maintained
21567 W:      http://tifmxx.berlios.de/
21568 F:      drivers/memstick/host/tifm_ms.c
21569 F:      drivers/misc/tifm*
21570 F:      drivers/mmc/host/tifm_sd.c
21571 F:      include/linux/tifm.h
21572
21573 TI FPD-LINK DRIVERS
21574 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21575 L:      linux-media@vger.kernel.org
21576 S:      Maintained
21577 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21578 F:      drivers/media/i2c/ds90*
21579 F:      include/media/i2c/ds90*
21580
21581 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21582 M:      Nishanth Menon <nm@ti.com>
21583 M:      Santosh Shilimkar <ssantosh@kernel.org>
21584 L:      linux-kernel@vger.kernel.org
21585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21586 S:      Maintained
21587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21588 F:      drivers/pmdomain/ti/omap_prm.c
21589 F:      drivers/soc/ti/*
21590
21591 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21592 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21593 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21595 S:      Maintained
21596 F:      sound/soc/codecs/isabelle*
21597 F:      sound/soc/codecs/lm49453*
21598
21599 TI LMP92064 ADC DRIVER
21600 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21601 R:      kernel@pengutronix.de
21602 L:      linux-iio@vger.kernel.org
21603 S:      Maintained
21604 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21605 F:      drivers/iio/adc/ti-lmp92064.c
21606
21607 TI PCM3060 ASoC CODEC DRIVER
21608 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21610 S:      Maintained
21611 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21612 F:      sound/soc/codecs/pcm3060*
21613
21614 TI TAS571X FAMILY ASoC CODEC DRIVER
21615 M:      Kevin Cernekee <cernekee@chromium.org>
21616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21617 S:      Odd Fixes
21618 F:      sound/soc/codecs/tas571x*
21619
21620 TI TMAG5273 MAGNETOMETER DRIVER
21621 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21622 L:      linux-iio@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21625 F:      drivers/iio/magnetometer/tmag5273.c
21626
21627 TI TRF7970A NFC DRIVER
21628 M:      Mark Greer <mgreer@animalcreek.com>
21629 L:      linux-wireless@vger.kernel.org
21630 S:      Supported
21631 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21632 F:      drivers/nfc/trf7970a.c
21633
21634 TI TSC2046 ADC DRIVER
21635 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21636 R:      kernel@pengutronix.de
21637 L:      linux-iio@vger.kernel.org
21638 S:      Maintained
21639 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21640 F:      drivers/iio/adc/ti-tsc2046.c
21641
21642 TI TWL4030 SERIES SOC CODEC DRIVER
21643 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21645 S:      Maintained
21646 F:      sound/soc/codecs/twl4030*
21647
21648 TI VPE/CAL DRIVERS
21649 M:      Benoit Parrot <bparrot@ti.com>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 W:      http://linuxtv.org/
21653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21654 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21655 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21656 F:      drivers/media/platform/ti/cal/
21657 F:      drivers/media/platform/ti/vpe/
21658
21659 TI WILINK WIRELESS DRIVERS
21660 L:      linux-wireless@vger.kernel.org
21661 S:      Orphan
21662 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21663 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21664 F:      drivers/net/wireless/ti/
21665
21666 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21667 M:      John Stultz <jstultz@google.com>
21668 M:      Thomas Gleixner <tglx@linutronix.de>
21669 R:      Stephen Boyd <sboyd@kernel.org>
21670 L:      linux-kernel@vger.kernel.org
21671 S:      Supported
21672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21673 F:      include/linux/clocksource.h
21674 F:      include/linux/time.h
21675 F:      include/linux/timex.h
21676 F:      include/uapi/linux/time.h
21677 F:      include/uapi/linux/timex.h
21678 F:      kernel/time/alarmtimer.c
21679 F:      kernel/time/clocksource.c
21680 F:      kernel/time/ntp.c
21681 F:      kernel/time/time*.c
21682 F:      tools/testing/selftests/timers/
21683
21684 TIPC NETWORK LAYER
21685 M:      Jon Maloy <jmaloy@redhat.com>
21686 M:      Ying Xue <ying.xue@windriver.com>
21687 L:      netdev@vger.kernel.org (core kernel code)
21688 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21689 S:      Maintained
21690 W:      http://tipc.sourceforge.net/
21691 F:      include/uapi/linux/tipc*.h
21692 F:      net/tipc/
21693
21694 TLAN NETWORK DRIVER
21695 M:      Samuel Chessman <chessman@tux.org>
21696 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21697 S:      Maintained
21698 W:      http://sourceforge.net/projects/tlan/
21699 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21700 F:      drivers/net/ethernet/ti/tlan.*
21701
21702 TMIO/SDHI MMC DRIVER
21703 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21704 L:      linux-mmc@vger.kernel.org
21705 L:      linux-renesas-soc@vger.kernel.org
21706 S:      Supported
21707 F:      drivers/mmc/host/renesas_sdhi*
21708 F:      drivers/mmc/host/tmio_mmc*
21709 F:      include/linux/mfd/tmio.h
21710
21711 TMP401 HARDWARE MONITOR DRIVER
21712 M:      Guenter Roeck <linux@roeck-us.net>
21713 L:      linux-hwmon@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21716 F:      Documentation/hwmon/tmp401.rst
21717 F:      drivers/hwmon/tmp401.c
21718
21719 TMP464 HARDWARE MONITOR DRIVER
21720 M:      Guenter Roeck <linux@roeck-us.net>
21721 L:      linux-hwmon@vger.kernel.org
21722 S:      Maintained
21723 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21724 F:      Documentation/hwmon/tmp464.rst
21725 F:      drivers/hwmon/tmp464.c
21726
21727 TMP513 HARDWARE MONITOR DRIVER
21728 M:      Eric Tremblay <etremblay@distech-controls.com>
21729 L:      linux-hwmon@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/hwmon/tmp513.rst
21732 F:      drivers/hwmon/tmp513.c
21733
21734 TMPFS (SHMEM FILESYSTEM)
21735 M:      Hugh Dickins <hughd@google.com>
21736 L:      linux-mm@kvack.org
21737 S:      Maintained
21738 F:      include/linux/shmem_fs.h
21739 F:      mm/shmem.c
21740
21741 TOMOYO SECURITY MODULE
21742 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21743 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21744 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21745 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21746 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21747 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21748 S:      Maintained
21749 W:      https://tomoyo.osdn.jp/
21750 F:      security/tomoyo/
21751
21752 TOPSTAR LAPTOP EXTRAS DRIVER
21753 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21754 L:      platform-driver-x86@vger.kernel.org
21755 S:      Maintained
21756 F:      drivers/platform/x86/topstar-laptop.c
21757
21758 TORTURE-TEST MODULES
21759 M:      Davidlohr Bueso <dave@stgolabs.net>
21760 M:      "Paul E. McKenney" <paulmck@kernel.org>
21761 M:      Josh Triplett <josh@joshtriplett.org>
21762 L:      linux-kernel@vger.kernel.org
21763 S:      Supported
21764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21765 F:      Documentation/RCU/torture.rst
21766 F:      kernel/locking/locktorture.c
21767 F:      kernel/rcu/rcuscale.c
21768 F:      kernel/rcu/rcutorture.c
21769 F:      kernel/rcu/refscale.c
21770 F:      kernel/torture.c
21771
21772 TOSHIBA ACPI EXTRAS DRIVER
21773 M:      Azael Avalos <coproscefalo@gmail.com>
21774 L:      platform-driver-x86@vger.kernel.org
21775 S:      Maintained
21776 F:      drivers/platform/x86/toshiba_acpi.c
21777
21778 TOSHIBA BLUETOOTH DRIVER
21779 M:      Azael Avalos <coproscefalo@gmail.com>
21780 L:      platform-driver-x86@vger.kernel.org
21781 S:      Maintained
21782 F:      drivers/platform/x86/toshiba_bluetooth.c
21783
21784 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21785 M:      Azael Avalos <coproscefalo@gmail.com>
21786 L:      platform-driver-x86@vger.kernel.org
21787 S:      Maintained
21788 F:      drivers/platform/x86/toshiba_haps.c
21789
21790 TOSHIBA SMM DRIVER
21791 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21792 S:      Maintained
21793 W:      http://www.buzzard.org.uk/toshiba/
21794 F:      drivers/char/toshiba.c
21795 F:      include/linux/toshiba.h
21796 F:      include/uapi/linux/toshiba.h
21797
21798 TOSHIBA TC358743 DRIVER
21799 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21800 L:      linux-media@vger.kernel.org
21801 S:      Maintained
21802 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21803 F:      drivers/media/i2c/tc358743*
21804 F:      include/media/i2c/tc358743.h
21805
21806 TOSHIBA WMI HOTKEYS DRIVER
21807 M:      Azael Avalos <coproscefalo@gmail.com>
21808 L:      platform-driver-x86@vger.kernel.org
21809 S:      Maintained
21810 F:      drivers/platform/x86/toshiba-wmi.c
21811
21812 TPM DEVICE DRIVER
21813 M:      Peter Huewe <peterhuewe@gmx.de>
21814 M:      Jarkko Sakkinen <jarkko@kernel.org>
21815 R:      Jason Gunthorpe <jgg@ziepe.ca>
21816 L:      linux-integrity@vger.kernel.org
21817 S:      Maintained
21818 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21819 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21821 F:      drivers/char/tpm/
21822
21823 TPS546D24 DRIVER
21824 M:      Duke Du <dukedu83@gmail.com>
21825 L:      linux-hwmon@vger.kernel.org
21826 S:      Maintained
21827 F:      Documentation/hwmon/tps546d24.rst
21828 F:      drivers/hwmon/pmbus/tps546d24.c
21829
21830 TQ SYSTEMS BOARD & DRIVER SUPPORT
21831 L:      linux@ew.tq-group.com
21832 S:      Supported
21833 W:      https://www.tq-group.com/en/products/tq-embedded/
21834 F:      arch/arm/boot/dts/imx*mba*.dts*
21835 F:      arch/arm/boot/dts/imx*tqma*.dts*
21836 F:      arch/arm/boot/dts/mba*.dtsi
21837 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21838 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21839 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21840 F:      drivers/gpio/gpio-tqmx86.c
21841 F:      drivers/mfd/tqmx86.c
21842 F:      drivers/watchdog/tqmx86_wdt.c
21843
21844 TRACING
21845 M:      Steven Rostedt <rostedt@goodmis.org>
21846 M:      Masami Hiramatsu <mhiramat@kernel.org>
21847 L:      linux-kernel@vger.kernel.org
21848 L:      linux-trace-kernel@vger.kernel.org
21849 S:      Maintained
21850 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21852 F:      Documentation/trace/*
21853 F:      fs/tracefs/
21854 F:      include/linux/trace*.h
21855 F:      include/trace/
21856 F:      kernel/trace/
21857 F:      scripts/tracing/
21858 F:      tools/testing/selftests/ftrace/
21859
21860 TRACING MMIO ACCESSES (MMIOTRACE)
21861 M:      Steven Rostedt <rostedt@goodmis.org>
21862 M:      Masami Hiramatsu <mhiramat@kernel.org>
21863 R:      Karol Herbst <karolherbst@gmail.com>
21864 R:      Pekka Paalanen <ppaalanen@gmail.com>
21865 L:      linux-kernel@vger.kernel.org
21866 L:      nouveau@lists.freedesktop.org
21867 S:      Maintained
21868 F:      arch/x86/mm/kmmio.c
21869 F:      arch/x86/mm/mmio-mod.c
21870 F:      arch/x86/mm/testmmiotrace.c
21871 F:      include/linux/mmiotrace.h
21872 F:      kernel/trace/trace_mmiotrace.c
21873
21874 TRACING OS NOISE / LATENCY TRACERS
21875 M:      Steven Rostedt <rostedt@goodmis.org>
21876 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21877 S:      Maintained
21878 F:      Documentation/trace/hwlat_detector.rst
21879 F:      Documentation/trace/osnoise-tracer.rst
21880 F:      Documentation/trace/timerlat-tracer.rst
21881 F:      arch/*/kernel/trace.c
21882 F:      include/trace/events/osnoise.h
21883 F:      kernel/trace/trace_hwlat.c
21884 F:      kernel/trace/trace_irqsoff.c
21885 F:      kernel/trace/trace_osnoise.c
21886 F:      kernel/trace/trace_sched_wakeup.c
21887
21888 TRADITIONAL CHINESE DOCUMENTATION
21889 M:      Hu Haowen <src.res.211@gmail.com>
21890 S:      Maintained
21891 W:      https://github.com/srcres258/linux-doc
21892 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21893 F:      Documentation/translations/zh_TW/
21894
21895 TTY LAYER AND SERIAL DRIVERS
21896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21897 M:      Jiri Slaby <jirislaby@kernel.org>
21898 L:      linux-kernel@vger.kernel.org
21899 L:      linux-serial@vger.kernel.org
21900 S:      Supported
21901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21902 F:      Documentation/devicetree/bindings/serial/
21903 F:      Documentation/driver-api/serial/
21904 F:      drivers/tty/
21905 F:      include/linux/selection.h
21906 F:      include/linux/serial.h
21907 F:      include/linux/serial_core.h
21908 F:      include/linux/sysrq.h
21909 F:      include/linux/tty*.h
21910 F:      include/linux/vt.h
21911 F:      include/linux/vt_*.h
21912 F:      include/uapi/linux/serial.h
21913 F:      include/uapi/linux/serial_core.h
21914 F:      include/uapi/linux/tty.h
21915
21916 TUA9001 MEDIA DRIVER
21917 M:      Antti Palosaari <crope@iki.fi>
21918 L:      linux-media@vger.kernel.org
21919 S:      Maintained
21920 W:      https://linuxtv.org
21921 W:      http://palosaari.fi/linux/
21922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21923 T:      git git://linuxtv.org/anttip/media_tree.git
21924 F:      drivers/media/tuners/tua9001*
21925
21926 TULIP NETWORK DRIVERS
21927 L:      netdev@vger.kernel.org
21928 L:      linux-parisc@vger.kernel.org
21929 S:      Orphan
21930 F:      drivers/net/ethernet/dec/tulip/
21931
21932 TUN/TAP driver
21933 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21934 M:      Jason Wang <jasowang@redhat.com>
21935 S:      Maintained
21936 W:      http://vtun.sourceforge.net/tun
21937 F:      Documentation/networking/tuntap.rst
21938 F:      arch/um/os-Linux/drivers/
21939 F:      drivers/net/tap.c
21940 F:      drivers/net/tun.c
21941
21942 TURBOCHANNEL SUBSYSTEM
21943 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21944 M:      Ralf Baechle <ralf@linux-mips.org>
21945 L:      linux-mips@vger.kernel.org
21946 S:      Maintained
21947 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21948 F:      drivers/tc/
21949 F:      include/linux/tc.h
21950
21951 TURBOSTAT UTILITY
21952 M:      "Len Brown" <lenb@kernel.org>
21953 L:      linux-pm@vger.kernel.org
21954 S:      Supported
21955 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21956 B:      https://bugzilla.kernel.org
21957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21958 F:      tools/power/x86/turbostat/
21959
21960 TW5864 VIDEO4LINUX DRIVER
21961 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21962 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21963 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21964 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21965 L:      linux-media@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/media/pci/tw5864/
21968
21969 TW68 VIDEO4LINUX DRIVER
21970 M:      Hans Verkuil <hverkuil@xs4all.nl>
21971 L:      linux-media@vger.kernel.org
21972 S:      Odd Fixes
21973 W:      https://linuxtv.org
21974 T:      git git://linuxtv.org/media_tree.git
21975 F:      drivers/media/pci/tw68/
21976
21977 TW686X VIDEO4LINUX DRIVER
21978 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21979 L:      linux-media@vger.kernel.org
21980 S:      Maintained
21981 W:      http://linuxtv.org
21982 T:      git git://linuxtv.org/media_tree.git
21983 F:      drivers/media/pci/tw686x/
21984
21985 U-BOOT ENVIRONMENT VARIABLES
21986 M:      Rafał Miłecki <rafal@milecki.pl>
21987 S:      Maintained
21988 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21989 F:      drivers/nvmem/u-boot-env.c
21990
21991 UACCE ACCELERATOR FRAMEWORK
21992 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21993 M:      Zhou Wang <wangzhou1@hisilicon.com>
21994 L:      linux-accelerators@lists.ozlabs.org
21995 L:      linux-kernel@vger.kernel.org
21996 S:      Maintained
21997 F:      Documentation/ABI/testing/sysfs-driver-uacce
21998 F:      Documentation/misc-devices/uacce.rst
21999 F:      drivers/misc/uacce/
22000 F:      include/linux/uacce.h
22001 F:      include/uapi/misc/uacce/
22002
22003 UBI FILE SYSTEM (UBIFS)
22004 M:      Richard Weinberger <richard@nod.at>
22005 L:      linux-mtd@lists.infradead.org
22006 S:      Supported
22007 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22010 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22011 F:      Documentation/filesystems/ubifs-authentication.rst
22012 F:      Documentation/filesystems/ubifs.rst
22013 F:      fs/ubifs/
22014
22015 UBLK USERSPACE BLOCK DRIVER
22016 M:      Ming Lei <ming.lei@redhat.com>
22017 L:      linux-block@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/block/ublk.rst
22020 F:      drivers/block/ublk_drv.c
22021 F:      include/uapi/linux/ublk_cmd.h
22022
22023 UCLINUX (M68KNOMMU AND COLDFIRE)
22024 M:      Greg Ungerer <gerg@linux-m68k.org>
22025 L:      linux-m68k@lists.linux-m68k.org
22026 S:      Maintained
22027 W:      http://www.linux-m68k.org/
22028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22029 F:      arch/m68k/*/*_no.*
22030 F:      arch/m68k/68*/
22031 F:      arch/m68k/coldfire/
22032 F:      arch/m68k/include/asm/*_no.*
22033
22034 UDF FILESYSTEM
22035 M:      Jan Kara <jack@suse.com>
22036 S:      Maintained
22037 F:      Documentation/filesystems/udf.rst
22038 F:      fs/udf/
22039
22040 UDRAW TABLET
22041 M:      Bastien Nocera <hadess@hadess.net>
22042 L:      linux-input@vger.kernel.org
22043 S:      Maintained
22044 F:      drivers/hid/hid-udraw-ps3.c
22045
22046 UFS FILESYSTEM
22047 M:      Evgeniy Dushistov <dushistov@mail.ru>
22048 S:      Maintained
22049 F:      Documentation/admin-guide/ufs.rst
22050 F:      fs/ufs/
22051
22052 UHID USERSPACE HID IO DRIVER
22053 M:      David Rheinsberg <david@readahead.eu>
22054 L:      linux-input@vger.kernel.org
22055 S:      Maintained
22056 F:      drivers/hid/uhid.c
22057 F:      include/uapi/linux/uhid.h
22058
22059 ULPI BUS
22060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22061 L:      linux-usb@vger.kernel.org
22062 S:      Maintained
22063 F:      drivers/usb/common/ulpi.c
22064 F:      include/linux/ulpi/
22065
22066 UNICODE SUBSYSTEM
22067 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22068 L:      linux-fsdevel@vger.kernel.org
22069 S:      Supported
22070 F:      fs/unicode/
22071
22072 UNIFDEF
22073 M:      Tony Finch <dot@dotat.at>
22074 S:      Maintained
22075 W:      http://dotat.at/prog/unifdef
22076 F:      scripts/unifdef.c
22077
22078 UNIFORM CDROM DRIVER
22079 M:      Phillip Potter <phil@philpotter.co.uk>
22080 S:      Maintained
22081 F:      Documentation/cdrom/
22082 F:      drivers/cdrom/cdrom.c
22083 F:      include/linux/cdrom.h
22084 F:      include/uapi/linux/cdrom.h
22085
22086 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22087 R:      Alim Akhtar <alim.akhtar@samsung.com>
22088 R:      Avri Altman <avri.altman@wdc.com>
22089 R:      Bart Van Assche <bvanassche@acm.org>
22090 L:      linux-scsi@vger.kernel.org
22091 S:      Supported
22092 F:      Documentation/devicetree/bindings/ufs/
22093 F:      Documentation/scsi/ufs.rst
22094 F:      drivers/ufs/core/
22095
22096 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22097 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22098 L:      linux-scsi@vger.kernel.org
22099 S:      Supported
22100 F:      drivers/ufs/host/*dwc*
22101
22102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22103 M:      Alim Akhtar <alim.akhtar@samsung.com>
22104 L:      linux-scsi@vger.kernel.org
22105 S:      Maintained
22106 F:      drivers/ufs/host/ufs-exynos*
22107
22108 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22109 M:      Stanley Chu <stanley.chu@mediatek.com>
22110 L:      linux-scsi@vger.kernel.org
22111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22112 S:      Maintained
22113 F:      drivers/ufs/host/ufs-mediatek*
22114
22115 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22116 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22117 L:      linux-arm-msm@vger.kernel.org
22118 L:      linux-scsi@vger.kernel.org
22119 S:      Maintained
22120 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22121 F:      drivers/ufs/host/ufs-qcom*
22122
22123 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22124 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22125 L:      linux-renesas-soc@vger.kernel.org
22126 L:      linux-scsi@vger.kernel.org
22127 S:      Maintained
22128 F:      drivers/ufs/host/ufs-renesas.c
22129
22130 UNSORTED BLOCK IMAGES (UBI)
22131 M:      Richard Weinberger <richard@nod.at>
22132 L:      linux-mtd@lists.infradead.org
22133 S:      Supported
22134 W:      http://www.linux-mtd.infradead.org/
22135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22137 F:      drivers/mtd/ubi/
22138 F:      include/linux/mtd/ubi.h
22139 F:      include/uapi/mtd/ubi-user.h
22140
22141 USB "USBNET" DRIVER FRAMEWORK
22142 M:      Oliver Neukum <oneukum@suse.com>
22143 L:      netdev@vger.kernel.org
22144 S:      Maintained
22145 W:      http://www.linux-usb.org/usbnet
22146 F:      drivers/net/usb/usbnet.c
22147 F:      include/linux/usb/usbnet.h
22148
22149 USB ACM DRIVER
22150 M:      Oliver Neukum <oneukum@suse.com>
22151 L:      linux-usb@vger.kernel.org
22152 S:      Maintained
22153 F:      Documentation/usb/acm.rst
22154 F:      drivers/usb/class/cdc-acm.*
22155
22156 USB APPLE MFI FASTCHARGE DRIVER
22157 M:      Bastien Nocera <hadess@hadess.net>
22158 L:      linux-usb@vger.kernel.org
22159 S:      Maintained
22160 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22161
22162 USB AR5523 WIRELESS DRIVER
22163 L:      linux-wireless@vger.kernel.org
22164 S:      Orphan
22165 F:      drivers/net/wireless/ath/ar5523/
22166
22167 USB ATTACHED SCSI
22168 M:      Oliver Neukum <oneukum@suse.com>
22169 L:      linux-usb@vger.kernel.org
22170 L:      linux-scsi@vger.kernel.org
22171 S:      Maintained
22172 F:      drivers/usb/storage/uas.c
22173
22174 USB CDC ETHERNET DRIVER
22175 M:      Oliver Neukum <oliver@neukum.org>
22176 L:      linux-usb@vger.kernel.org
22177 S:      Maintained
22178 F:      drivers/net/usb/cdc_*.c
22179 F:      include/uapi/linux/usb/cdc.h
22180
22181 USB CHAOSKEY DRIVER
22182 M:      Keith Packard <keithp@keithp.com>
22183 L:      linux-usb@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/usb/misc/chaoskey.c
22186
22187 USB CYPRESS C67X00 DRIVER
22188 L:      linux-usb@vger.kernel.org
22189 S:      Orphan
22190 F:      drivers/usb/c67x00/
22191
22192 USB DAVICOM DM9601 DRIVER
22193 M:      Peter Korsgaard <peter@korsgaard.com>
22194 L:      netdev@vger.kernel.org
22195 S:      Maintained
22196 W:      http://www.linux-usb.org/usbnet
22197 F:      drivers/net/usb/dm9601.c
22198
22199 USB EHCI DRIVER
22200 M:      Alan Stern <stern@rowland.harvard.edu>
22201 L:      linux-usb@vger.kernel.org
22202 S:      Maintained
22203 F:      Documentation/usb/ehci.rst
22204 F:      drivers/usb/host/ehci*
22205
22206 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22207 M:      Jiri Kosina <jikos@kernel.org>
22208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22209 L:      linux-usb@vger.kernel.org
22210 S:      Maintained
22211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22212 F:      Documentation/hid/hiddev.rst
22213 F:      drivers/hid/usbhid/
22214
22215 USB INTEL XHCI ROLE MUX DRIVER
22216 M:      Hans de Goede <hdegoede@redhat.com>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22220
22221 USB IP DRIVER FOR HISILICON KIRIN 960
22222 M:      Yu Chen <chenyu56@huawei.com>
22223 M:      Binghui Wang <wangbinghui@hisilicon.com>
22224 L:      linux-usb@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22227 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22228
22229 USB IP DRIVER FOR HISILICON KIRIN 970
22230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22231 L:      linux-usb@vger.kernel.org
22232 S:      Maintained
22233 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22234 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22235
22236 USB ISP116X DRIVER
22237 M:      Olav Kongas <ok@artecdesign.ee>
22238 L:      linux-usb@vger.kernel.org
22239 S:      Maintained
22240 F:      drivers/usb/host/isp116x*
22241 F:      include/linux/usb/isp116x.h
22242
22243 USB ISP1760 DRIVER
22244 M:      Rui Miguel Silva <rui.silva@linaro.org>
22245 L:      linux-usb@vger.kernel.org
22246 S:      Maintained
22247 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22248 F:      drivers/usb/isp1760/*
22249
22250 USB LAN78XX ETHERNET DRIVER
22251 M:      Woojung Huh <woojung.huh@microchip.com>
22252 M:      UNGLinuxDriver@microchip.com
22253 L:      netdev@vger.kernel.org
22254 S:      Maintained
22255 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22256 F:      drivers/net/usb/lan78xx.*
22257 F:      include/dt-bindings/net/microchip-lan78xx.h
22258
22259 USB MASS STORAGE DRIVER
22260 M:      Alan Stern <stern@rowland.harvard.edu>
22261 L:      linux-usb@vger.kernel.org
22262 L:      usb-storage@lists.one-eyed-alien.net
22263 S:      Maintained
22264 F:      drivers/usb/storage/
22265
22266 USB MIDI DRIVER
22267 M:      Clemens Ladisch <clemens@ladisch.de>
22268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22269 S:      Maintained
22270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22271 F:      sound/usb/midi.*
22272
22273 USB NETWORKING DRIVERS
22274 L:      linux-usb@vger.kernel.org
22275 S:      Odd Fixes
22276 F:      drivers/net/usb/
22277
22278 USB OHCI DRIVER
22279 M:      Alan Stern <stern@rowland.harvard.edu>
22280 L:      linux-usb@vger.kernel.org
22281 S:      Maintained
22282 F:      Documentation/usb/ohci.rst
22283 F:      drivers/usb/host/ohci*
22284
22285 USB OTG FSM (Finite State Machine)
22286 M:      Peter Chen <peter.chen@kernel.org>
22287 L:      linux-usb@vger.kernel.org
22288 S:      Maintained
22289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22290 F:      drivers/usb/common/usb-otg-fsm.c
22291
22292 USB OVER IP DRIVER
22293 M:      Valentina Manea <valentina.manea.m@gmail.com>
22294 M:      Shuah Khan <shuah@kernel.org>
22295 M:      Shuah Khan <skhan@linuxfoundation.org>
22296 R:      Hongren Zheng <i@zenithal.me>
22297 L:      linux-usb@vger.kernel.org
22298 S:      Maintained
22299 F:      Documentation/usb/usbip_protocol.rst
22300 F:      drivers/usb/usbip/
22301 F:      tools/testing/selftests/drivers/usb/usbip/
22302 F:      tools/usb/usbip/
22303
22304 USB PEGASUS DRIVER
22305 M:      Petko Manolov <petkan@nucleusys.com>
22306 L:      linux-usb@vger.kernel.org
22307 L:      netdev@vger.kernel.org
22308 S:      Maintained
22309 W:      https://github.com/petkan/pegasus
22310 T:      git https://github.com/petkan/pegasus.git
22311 F:      drivers/net/usb/pegasus.*
22312
22313 USB PRINTER DRIVER (usblp)
22314 M:      Pete Zaitcev <zaitcev@redhat.com>
22315 L:      linux-usb@vger.kernel.org
22316 S:      Supported
22317 F:      drivers/usb/class/usblp.c
22318
22319 USB QMI WWAN NETWORK DRIVER
22320 M:      Bjørn Mork <bjorn@mork.no>
22321 L:      netdev@vger.kernel.org
22322 S:      Maintained
22323 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22324 F:      drivers/net/usb/qmi_wwan.c
22325
22326 USB RAW GADGET DRIVER
22327 R:      Andrey Konovalov <andreyknvl@gmail.com>
22328 L:      linux-usb@vger.kernel.org
22329 S:      Maintained
22330 F:      Documentation/usb/raw-gadget.rst
22331 F:      drivers/usb/gadget/legacy/raw_gadget.c
22332 F:      include/uapi/linux/usb/raw_gadget.h
22333
22334 USB RTL8150 DRIVER
22335 M:      Petko Manolov <petkan@nucleusys.com>
22336 L:      linux-usb@vger.kernel.org
22337 L:      netdev@vger.kernel.org
22338 S:      Maintained
22339 W:      https://github.com/petkan/rtl8150
22340 T:      git https://github.com/petkan/rtl8150.git
22341 F:      drivers/net/usb/rtl8150.c
22342
22343 USB SERIAL SUBSYSTEM
22344 M:      Johan Hovold <johan@kernel.org>
22345 L:      linux-usb@vger.kernel.org
22346 S:      Maintained
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22348 F:      Documentation/usb/usb-serial.rst
22349 F:      drivers/usb/serial/
22350 F:      include/linux/usb/serial.h
22351
22352 USB SMSC75XX ETHERNET DRIVER
22353 M:      Steve Glendinning <steve.glendinning@shawell.net>
22354 L:      netdev@vger.kernel.org
22355 S:      Maintained
22356 F:      drivers/net/usb/smsc75xx.*
22357
22358 USB SMSC95XX ETHERNET DRIVER
22359 M:      Steve Glendinning <steve.glendinning@shawell.net>
22360 M:      UNGLinuxDriver@microchip.com
22361 L:      netdev@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/net/usb/smsc95xx.*
22364
22365 USB SUBSYSTEM
22366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22367 L:      linux-usb@vger.kernel.org
22368 S:      Supported
22369 W:      http://www.linux-usb.org
22370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22371 F:      Documentation/devicetree/bindings/usb/
22372 F:      Documentation/usb/
22373 F:      drivers/usb/
22374 F:      include/dt-bindings/usb/
22375 F:      include/linux/usb.h
22376 F:      include/linux/usb/
22377 F:      include/uapi/linux/usb/
22378
22379 USB TYPEC BUS FOR ALTERNATE MODES
22380 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22381 L:      linux-usb@vger.kernel.org
22382 S:      Maintained
22383 F:      Documentation/ABI/testing/sysfs-bus-typec
22384 F:      Documentation/driver-api/usb/typec_bus.rst
22385 F:      drivers/usb/typec/altmodes/
22386 F:      include/linux/usb/typec_altmode.h
22387
22388 USB TYPEC CLASS
22389 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22390 L:      linux-usb@vger.kernel.org
22391 S:      Maintained
22392 F:      Documentation/ABI/testing/sysfs-class-typec
22393 F:      Documentation/driver-api/usb/typec.rst
22394 F:      drivers/usb/typec/
22395 F:      include/linux/usb/typec.h
22396
22397 USB TYPEC INTEL PMC MUX DRIVER
22398 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22402 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22403
22404 USB TYPEC PI3USB30532 MUX DRIVER
22405 M:      Hans de Goede <hdegoede@redhat.com>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      drivers/usb/typec/mux/pi3usb30532.c
22409
22410 USB TYPEC PORT CONTROLLER DRIVERS
22411 M:      Guenter Roeck <linux@roeck-us.net>
22412 L:      linux-usb@vger.kernel.org
22413 S:      Maintained
22414 F:      drivers/usb/typec/tcpm/
22415
22416 USB UHCI DRIVER
22417 M:      Alan Stern <stern@rowland.harvard.edu>
22418 L:      linux-usb@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/usb/host/uhci*
22421
22422 USB VIDEO CLASS
22423 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22424 L:      linux-media@vger.kernel.org
22425 S:      Maintained
22426 W:      http://www.ideasonboard.org/uvc/
22427 T:      git git://linuxtv.org/media_tree.git
22428 F:      drivers/media/usb/uvc/
22429 F:      include/uapi/linux/uvcvideo.h
22430
22431 USB WEBCAM GADGET
22432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22433 M:      Daniel Scally <dan.scally@ideasonboard.com>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/usb/gadget/function/*uvc*
22437 F:      drivers/usb/gadget/legacy/webcam.c
22438 F:      include/uapi/linux/usb/g_uvc.h
22439
22440 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22441 L:      linux-wireless@vger.kernel.org
22442 S:      Orphan
22443 F:      drivers/net/wireless/legacy/rndis_wlan.c
22444
22445 USB XHCI DRIVER
22446 M:      Mathias Nyman <mathias.nyman@intel.com>
22447 L:      linux-usb@vger.kernel.org
22448 S:      Supported
22449 F:      drivers/usb/host/pci-quirks*
22450 F:      drivers/usb/host/xhci*
22451
22452 USB ZD1201 DRIVER
22453 L:      linux-wireless@vger.kernel.org
22454 S:      Orphan
22455 W:      http://linux-lc100020.sourceforge.net
22456 F:      drivers/net/wireless/zydas/zd1201.*
22457
22458 USER DATAGRAM PROTOCOL (UDP)
22459 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22460 S:      Maintained
22461 F:      include/linux/udp.h
22462 F:      net/ipv4/udp.c
22463 F:      net/ipv6/udp.c
22464
22465 USER-MODE LINUX (UML)
22466 M:      Richard Weinberger <richard@nod.at>
22467 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22468 M:      Johannes Berg <johannes@sipsolutions.net>
22469 L:      linux-um@lists.infradead.org
22470 S:      Maintained
22471 W:      http://user-mode-linux.sourceforge.net
22472 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22475 F:      Documentation/virt/uml/
22476 F:      arch/um/
22477 F:      arch/x86/um/
22478 F:      fs/hostfs/
22479
22480 USERSPACE COPYIN/COPYOUT (UIOVEC)
22481 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22482 S:      Maintained
22483 F:      include/linux/uio.h
22484 F:      lib/iov_iter.c
22485
22486 USERSPACE DMA BUFFER DRIVER
22487 M:      Gerd Hoffmann <kraxel@redhat.com>
22488 L:      dri-devel@lists.freedesktop.org
22489 S:      Maintained
22490 T:      git git://anongit.freedesktop.org/drm/drm-misc
22491 F:      drivers/dma-buf/udmabuf.c
22492 F:      include/uapi/linux/udmabuf.h
22493
22494 USERSPACE I/O (UIO)
22495 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22496 S:      Maintained
22497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22498 F:      Documentation/driver-api/uio-howto.rst
22499 F:      drivers/uio/
22500 F:      include/linux/uio_driver.h
22501
22502 UTIL-LINUX PACKAGE
22503 M:      Karel Zak <kzak@redhat.com>
22504 L:      util-linux@vger.kernel.org
22505 S:      Maintained
22506 W:      http://en.wikipedia.org/wiki/Util-linux
22507 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22508
22509 UUID HELPERS
22510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22511 L:      linux-kernel@vger.kernel.org
22512 S:      Maintained
22513 F:      include/linux/uuid.h
22514 F:      lib/test_uuid.c
22515 F:      lib/uuid.c
22516
22517 UV SYSFS DRIVER
22518 M:      Justin Ernst <justin.ernst@hpe.com>
22519 L:      platform-driver-x86@vger.kernel.org
22520 S:      Maintained
22521 F:      drivers/platform/x86/uv_sysfs.c
22522
22523 UVESAFB DRIVER
22524 M:      Michal Januszewski <spock@gentoo.org>
22525 L:      linux-fbdev@vger.kernel.org
22526 S:      Maintained
22527 W:      https://github.com/mjanusz/v86d
22528 F:      Documentation/fb/uvesafb.rst
22529 F:      drivers/video/fbdev/uvesafb.*
22530
22531 Ux500 CLOCK DRIVERS
22532 M:      Ulf Hansson <ulf.hansson@linaro.org>
22533 L:      linux-clk@vger.kernel.org
22534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22535 S:      Maintained
22536 F:      drivers/clk/ux500/
22537
22538 V4L2 ASYNC AND FWNODE FRAMEWORKS
22539 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22540 L:      linux-media@vger.kernel.org
22541 S:      Maintained
22542 T:      git git://linuxtv.org/media_tree.git
22543 F:      drivers/media/v4l2-core/v4l2-async.c
22544 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22545 F:      include/media/v4l2-async.h
22546 F:      include/media/v4l2-fwnode.h
22547
22548 V4L2 LENS DRIVERS
22549 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22550 L:      linux-media@vger.kernel.org
22551 S:      Maintained
22552 F:      drivers/media/i2c/ak*
22553 F:      drivers/media/i2c/dw*
22554 F:      drivers/media/i2c/lm*
22555
22556 V4L2 CAMERA SENSOR DRIVERS
22557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22558 L:      linux-media@vger.kernel.org
22559 S:      Maintained
22560 F:      Documentation/driver-api/media/camera-sensor.rst
22561 F:      Documentation/driver-api/media/tx-rx.rst
22562 F:      drivers/media/i2c/ar*
22563 F:      drivers/media/i2c/hi*
22564 F:      drivers/media/i2c/imx*
22565 F:      drivers/media/i2c/mt*
22566 F:      drivers/media/i2c/og*
22567 F:      drivers/media/i2c/ov*
22568 F:      drivers/media/i2c/s5*
22569 F:      drivers/media/i2c/st-vgxy61.c
22570
22571 VF610 NAND DRIVER
22572 M:      Stefan Agner <stefan@agner.ch>
22573 L:      linux-mtd@lists.infradead.org
22574 S:      Supported
22575 F:      drivers/mtd/nand/raw/vf610_nfc.c
22576
22577 VFAT/FAT/MSDOS FILESYSTEM
22578 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22579 S:      Maintained
22580 F:      Documentation/filesystems/vfat.rst
22581 F:      fs/fat/
22582 F:      tools/testing/selftests/filesystems/fat/
22583
22584 VFIO CDX DRIVER
22585 M:      Nipun Gupta <nipun.gupta@amd.com>
22586 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22587 L:      kvm@vger.kernel.org
22588 S:      Maintained
22589 F:      drivers/vfio/cdx/*
22590
22591 VFIO DRIVER
22592 M:      Alex Williamson <alex.williamson@redhat.com>
22593 L:      kvm@vger.kernel.org
22594 S:      Maintained
22595 T:      git https://github.com/awilliam/linux-vfio.git
22596 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22597 F:      Documentation/driver-api/vfio.rst
22598 F:      drivers/vfio/
22599 F:      include/linux/vfio.h
22600 F:      include/linux/vfio_pci_core.h
22601 F:      include/uapi/linux/vfio.h
22602
22603 VFIO FSL-MC DRIVER
22604 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22605 L:      kvm@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/vfio/fsl-mc/
22608
22609 VFIO HISILICON PCI DRIVER
22610 M:      Longfang Liu <liulongfang@huawei.com>
22611 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22612 L:      kvm@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/vfio/pci/hisilicon/
22615
22616 VFIO MEDIATED DEVICE DRIVERS
22617 M:      Kirti Wankhede <kwankhede@nvidia.com>
22618 L:      kvm@vger.kernel.org
22619 S:      Maintained
22620 F:      Documentation/driver-api/vfio-mediated-device.rst
22621 F:      drivers/vfio/mdev/
22622 F:      include/linux/mdev.h
22623 F:      samples/vfio-mdev/
22624
22625 VFIO MLX5 PCI DRIVER
22626 M:      Yishai Hadas <yishaih@nvidia.com>
22627 L:      kvm@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/vfio/pci/mlx5/
22630
22631 VFIO PCI DEVICE SPECIFIC DRIVERS
22632 R:      Jason Gunthorpe <jgg@nvidia.com>
22633 R:      Yishai Hadas <yishaih@nvidia.com>
22634 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22635 R:      Kevin Tian <kevin.tian@intel.com>
22636 L:      kvm@vger.kernel.org
22637 S:      Maintained
22638 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22639 F:      drivers/vfio/pci/*/
22640
22641 VFIO PDS PCI DRIVER
22642 M:      Brett Creeley <brett.creeley@amd.com>
22643 L:      kvm@vger.kernel.org
22644 S:      Maintained
22645 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22646 F:      drivers/vfio/pci/pds/
22647
22648 VFIO PLATFORM DRIVER
22649 M:      Eric Auger <eric.auger@redhat.com>
22650 L:      kvm@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/vfio/platform/
22653
22654 VGA_SWITCHEROO
22655 R:      Lukas Wunner <lukas@wunner.de>
22656 S:      Maintained
22657 T:      git git://anongit.freedesktop.org/drm/drm-misc
22658 F:      Documentation/gpu/vga-switcheroo.rst
22659 F:      drivers/gpu/vga/vga_switcheroo.c
22660 F:      include/linux/vga_switcheroo.h
22661
22662 VIA RHINE NETWORK DRIVER
22663 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22664 S:      Maintained
22665 F:      drivers/net/ethernet/via/via-rhine.c
22666
22667 VIA SD/MMC CARD CONTROLLER DRIVER
22668 M:      Bruce Chang <brucechang@via.com.tw>
22669 M:      Harald Welte <HaraldWelte@viatech.com>
22670 S:      Maintained
22671 F:      drivers/mmc/host/via-sdmmc.c
22672
22673 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22674 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22675 L:      linux-fbdev@vger.kernel.org
22676 S:      Maintained
22677 F:      drivers/video/fbdev/via/
22678 F:      include/linux/via-core.h
22679 F:      include/linux/via_i2c.h
22680
22681 VIA VELOCITY NETWORK DRIVER
22682 M:      Francois Romieu <romieu@fr.zoreil.com>
22683 L:      netdev@vger.kernel.org
22684 S:      Maintained
22685 F:      drivers/net/ethernet/via/via-velocity.*
22686
22687 VICODEC VIRTUAL CODEC DRIVER
22688 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22689 L:      linux-media@vger.kernel.org
22690 S:      Maintained
22691 W:      https://linuxtv.org
22692 T:      git git://linuxtv.org/media_tree.git
22693 F:      drivers/media/test-drivers/vicodec/*
22694
22695 VIDEO I2C POLLING DRIVER
22696 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22697 L:      linux-media@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/media/i2c/video-i2c.c
22700
22701 VIDEO MULTIPLEXER DRIVER
22702 M:      Philipp Zabel <p.zabel@pengutronix.de>
22703 L:      linux-media@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/media/platform/video-mux.c
22706
22707 VIDEOBUF2 FRAMEWORK
22708 M:      Tomasz Figa <tfiga@chromium.org>
22709 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 F:      drivers/media/common/videobuf2/*
22713 F:      include/media/videobuf2-*
22714
22715 VIDTV VIRTUAL DIGITAL TV DRIVER
22716 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22717 L:      linux-media@vger.kernel.org
22718 S:      Maintained
22719 W:      https://linuxtv.org
22720 T:      git git://linuxtv.org/media_tree.git
22721 F:      drivers/media/test-drivers/vidtv/*
22722
22723 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22724 M:      Shuah Khan <skhan@linuxfoundation.org>
22725 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22726 L:      linux-media@vger.kernel.org
22727 S:      Maintained
22728 W:      https://linuxtv.org
22729 T:      git git://linuxtv.org/media_tree.git
22730 F:      drivers/media/test-drivers/vimc/*
22731
22732 VIRT LIB
22733 M:      Alex Williamson <alex.williamson@redhat.com>
22734 M:      Paolo Bonzini <pbonzini@redhat.com>
22735 L:      kvm@vger.kernel.org
22736 S:      Supported
22737 F:      virt/lib/
22738
22739 VIRTIO AND VHOST VSOCK DRIVER
22740 M:      Stefan Hajnoczi <stefanha@redhat.com>
22741 M:      Stefano Garzarella <sgarzare@redhat.com>
22742 L:      kvm@vger.kernel.org
22743 L:      virtualization@lists.linux-foundation.org
22744 L:      netdev@vger.kernel.org
22745 S:      Maintained
22746 F:      drivers/vhost/vsock.c
22747 F:      include/linux/virtio_vsock.h
22748 F:      include/uapi/linux/virtio_vsock.h
22749 F:      net/vmw_vsock/virtio_transport.c
22750 F:      net/vmw_vsock/virtio_transport_common.c
22751
22752 VIRTIO BALLOON
22753 M:      "Michael S. Tsirkin" <mst@redhat.com>
22754 M:      David Hildenbrand <david@redhat.com>
22755 L:      virtualization@lists.linux-foundation.org
22756 S:      Maintained
22757 F:      drivers/virtio/virtio_balloon.c
22758 F:      include/linux/balloon_compaction.h
22759 F:      include/uapi/linux/virtio_balloon.h
22760 F:      mm/balloon_compaction.c
22761
22762 VIRTIO BLOCK AND SCSI DRIVERS
22763 M:      "Michael S. Tsirkin" <mst@redhat.com>
22764 M:      Jason Wang <jasowang@redhat.com>
22765 R:      Paolo Bonzini <pbonzini@redhat.com>
22766 R:      Stefan Hajnoczi <stefanha@redhat.com>
22767 L:      virtualization@lists.linux-foundation.org
22768 S:      Maintained
22769 F:      drivers/block/virtio_blk.c
22770 F:      drivers/scsi/virtio_scsi.c
22771 F:      include/uapi/linux/virtio_blk.h
22772 F:      include/uapi/linux/virtio_scsi.h
22773
22774 VIRTIO CONSOLE DRIVER
22775 M:      Amit Shah <amit@kernel.org>
22776 L:      virtualization@lists.linux-foundation.org
22777 S:      Maintained
22778 F:      drivers/char/virtio_console.c
22779 F:      include/linux/virtio_console.h
22780 F:      include/uapi/linux/virtio_console.h
22781
22782 VIRTIO CORE AND NET DRIVERS
22783 M:      "Michael S. Tsirkin" <mst@redhat.com>
22784 M:      Jason Wang <jasowang@redhat.com>
22785 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22786 L:      virtualization@lists.linux-foundation.org
22787 S:      Maintained
22788 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22789 F:      Documentation/ABI/testing/sysfs-class-vduse
22790 F:      Documentation/devicetree/bindings/virtio/
22791 F:      Documentation/driver-api/virtio/
22792 F:      drivers/block/virtio_blk.c
22793 F:      drivers/crypto/virtio/
22794 F:      drivers/net/virtio_net.c
22795 F:      drivers/vdpa/
22796 F:      drivers/virtio/
22797 F:      include/linux/vdpa.h
22798 F:      include/linux/virtio*.h
22799 F:      include/linux/vringh.h
22800 F:      include/uapi/linux/virtio_*.h
22801 F:      tools/virtio/
22802
22803 VIRTIO CRYPTO DRIVER
22804 M:      Gonglei <arei.gonglei@huawei.com>
22805 L:      virtualization@lists.linux-foundation.org
22806 L:      linux-crypto@vger.kernel.org
22807 S:      Maintained
22808 F:      drivers/crypto/virtio/
22809 F:      include/uapi/linux/virtio_crypto.h
22810
22811 VIRTIO DRIVERS FOR S390
22812 M:      Cornelia Huck <cohuck@redhat.com>
22813 M:      Halil Pasic <pasic@linux.ibm.com>
22814 M:      Eric Farman <farman@linux.ibm.com>
22815 L:      linux-s390@vger.kernel.org
22816 L:      virtualization@lists.linux-foundation.org
22817 L:      kvm@vger.kernel.org
22818 S:      Supported
22819 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22820 F:      drivers/s390/virtio/
22821
22822 VIRTIO FILE SYSTEM
22823 M:      Vivek Goyal <vgoyal@redhat.com>
22824 M:      Stefan Hajnoczi <stefanha@redhat.com>
22825 M:      Miklos Szeredi <miklos@szeredi.hu>
22826 L:      virtualization@lists.linux-foundation.org
22827 L:      linux-fsdevel@vger.kernel.org
22828 S:      Supported
22829 W:      https://virtio-fs.gitlab.io/
22830 F:      Documentation/filesystems/virtiofs.rst
22831 F:      fs/fuse/virtio_fs.c
22832 F:      include/uapi/linux/virtio_fs.h
22833
22834 VIRTIO GPIO DRIVER
22835 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22836 M:      Viresh Kumar <vireshk@kernel.org>
22837 L:      linux-gpio@vger.kernel.org
22838 L:      virtualization@lists.linux-foundation.org
22839 S:      Maintained
22840 F:      drivers/gpio/gpio-virtio.c
22841 F:      include/uapi/linux/virtio_gpio.h
22842
22843 VIRTIO GPU DRIVER
22844 M:      David Airlie <airlied@redhat.com>
22845 M:      Gerd Hoffmann <kraxel@redhat.com>
22846 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22847 R:      Chia-I Wu <olvaffe@gmail.com>
22848 L:      dri-devel@lists.freedesktop.org
22849 L:      virtualization@lists.linux-foundation.org
22850 S:      Maintained
22851 T:      git git://anongit.freedesktop.org/drm/drm-misc
22852 F:      drivers/gpu/drm/virtio/
22853 F:      include/uapi/linux/virtio_gpu.h
22854
22855 VIRTIO HOST (VHOST)
22856 M:      "Michael S. Tsirkin" <mst@redhat.com>
22857 M:      Jason Wang <jasowang@redhat.com>
22858 L:      kvm@vger.kernel.org
22859 L:      virtualization@lists.linux-foundation.org
22860 L:      netdev@vger.kernel.org
22861 S:      Maintained
22862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22863 F:      drivers/vhost/
22864 F:      include/linux/sched/vhost_task.h
22865 F:      include/linux/vhost_iotlb.h
22866 F:      include/uapi/linux/vhost.h
22867 F:      kernel/vhost_task.c
22868
22869 VIRTIO HOST (VHOST-SCSI)
22870 M:      "Michael S. Tsirkin" <mst@redhat.com>
22871 M:      Jason Wang <jasowang@redhat.com>
22872 M:      Mike Christie <michael.christie@oracle.com>
22873 R:      Paolo Bonzini <pbonzini@redhat.com>
22874 R:      Stefan Hajnoczi <stefanha@redhat.com>
22875 L:      virtualization@lists.linux-foundation.org
22876 S:      Maintained
22877 F:      drivers/vhost/scsi.c
22878
22879 VIRTIO I2C DRIVER
22880 M:      Conghui Chen <conghui.chen@intel.com>
22881 M:      Viresh Kumar <viresh.kumar@linaro.org>
22882 L:      linux-i2c@vger.kernel.org
22883 L:      virtualization@lists.linux-foundation.org
22884 S:      Maintained
22885 F:      drivers/i2c/busses/i2c-virtio.c
22886 F:      include/uapi/linux/virtio_i2c.h
22887
22888 VIRTIO INPUT DRIVER
22889 M:      Gerd Hoffmann <kraxel@redhat.com>
22890 S:      Maintained
22891 F:      drivers/virtio/virtio_input.c
22892 F:      include/uapi/linux/virtio_input.h
22893
22894 VIRTIO IOMMU DRIVER
22895 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22896 L:      virtualization@lists.linux-foundation.org
22897 S:      Maintained
22898 F:      drivers/iommu/virtio-iommu.c
22899 F:      include/uapi/linux/virtio_iommu.h
22900
22901 VIRTIO MEM DRIVER
22902 M:      David Hildenbrand <david@redhat.com>
22903 L:      virtualization@lists.linux-foundation.org
22904 S:      Maintained
22905 W:      https://virtio-mem.gitlab.io/
22906 F:      drivers/virtio/virtio_mem.c
22907 F:      include/uapi/linux/virtio_mem.h
22908
22909 VIRTIO PMEM DRIVER
22910 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22911 L:      virtualization@lists.linux-foundation.org
22912 S:      Maintained
22913 F:      drivers/nvdimm/nd_virtio.c
22914 F:      drivers/nvdimm/virtio_pmem.c
22915
22916 VIRTIO SOUND DRIVER
22917 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22918 M:      "Michael S. Tsirkin" <mst@redhat.com>
22919 L:      virtualization@lists.linux-foundation.org
22920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22921 S:      Maintained
22922 F:      include/uapi/linux/virtio_snd.h
22923 F:      sound/virtio/*
22924
22925 VIRTUAL BOX GUEST DEVICE DRIVER
22926 M:      Hans de Goede <hdegoede@redhat.com>
22927 M:      Arnd Bergmann <arnd@arndb.de>
22928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22929 S:      Maintained
22930 F:      drivers/virt/vboxguest/
22931 F:      include/linux/vbox_utils.h
22932 F:      include/uapi/linux/vbox*.h
22933
22934 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22935 M:      Hans de Goede <hdegoede@redhat.com>
22936 L:      linux-fsdevel@vger.kernel.org
22937 S:      Maintained
22938 F:      fs/vboxsf/*
22939
22940 VIRTUAL PCM TEST DRIVER
22941 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22942 L:      alsa-devel@alsa-project.org
22943 S:      Maintained
22944 F:      Documentation/sound/cards/pcmtest.rst
22945 F:      sound/drivers/pcmtest.c
22946 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22947
22948 VIRTUAL SERIO DEVICE DRIVER
22949 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22950 S:      Maintained
22951 F:      drivers/input/serio/userio.c
22952 F:      include/uapi/linux/userio.h
22953
22954 VISL VIRTUAL STATELESS DECODER DRIVER
22955 M:      Daniel Almeida <daniel.almeida@collabora.com>
22956 L:      linux-media@vger.kernel.org
22957 S:      Supported
22958 F:      drivers/media/test-drivers/visl
22959
22960 VIVID VIRTUAL VIDEO DRIVER
22961 M:      Hans Verkuil <hverkuil@xs4all.nl>
22962 L:      linux-media@vger.kernel.org
22963 S:      Maintained
22964 W:      https://linuxtv.org
22965 T:      git git://linuxtv.org/media_tree.git
22966 F:      drivers/media/test-drivers/vivid/*
22967
22968 VLYNQ BUS
22969 M:      Florian Fainelli <f.fainelli@gmail.com>
22970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22971 S:      Maintained
22972 F:      drivers/vlynq/vlynq.c
22973 F:      include/linux/vlynq.h
22974
22975 VM SOCKETS (AF_VSOCK)
22976 M:      Stefano Garzarella <sgarzare@redhat.com>
22977 L:      virtualization@lists.linux-foundation.org
22978 L:      netdev@vger.kernel.org
22979 S:      Maintained
22980 F:      drivers/net/vsockmon.c
22981 F:      include/net/af_vsock.h
22982 F:      include/uapi/linux/vm_sockets.h
22983 F:      include/uapi/linux/vm_sockets_diag.h
22984 F:      include/uapi/linux/vsockmon.h
22985 F:      net/vmw_vsock/
22986 F:      tools/testing/vsock/
22987
22988 VMALLOC
22989 M:      Andrew Morton <akpm@linux-foundation.org>
22990 R:      Uladzislau Rezki <urezki@gmail.com>
22991 R:      Christoph Hellwig <hch@infradead.org>
22992 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22993 L:      linux-mm@kvack.org
22994 S:      Maintained
22995 W:      http://www.linux-mm.org
22996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22997 F:      include/linux/vmalloc.h
22998 F:      mm/vmalloc.c
22999
23000 VME SUBSYSTEM
23001 M:      Martyn Welch <martyn@welchs.me.uk>
23002 M:      Manohar Vanga <manohar.vanga@gmail.com>
23003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23004 L:      linux-kernel@vger.kernel.org
23005 S:      Odd fixes
23006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23007 F:      Documentation/driver-api/vme.rst
23008 F:      drivers/staging/vme_user/
23009
23010 VMWARE BALLOON DRIVER
23011 M:      Nadav Amit <namit@vmware.com>
23012 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23013 L:      linux-kernel@vger.kernel.org
23014 S:      Supported
23015 F:      drivers/misc/vmw_balloon.c
23016
23017 VMWARE HYPERVISOR INTERFACE
23018 M:      Ajay Kaher <akaher@vmware.com>
23019 M:      Alexey Makhalov <amakhalov@vmware.com>
23020 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23021 L:      virtualization@lists.linux-foundation.org
23022 L:      x86@kernel.org
23023 S:      Supported
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23025 F:      arch/x86/include/asm/vmware.h
23026 F:      arch/x86/kernel/cpu/vmware.c
23027
23028 VMWARE PVRDMA DRIVER
23029 M:      Bryan Tan <bryantan@vmware.com>
23030 M:      Vishnu Dasa <vdasa@vmware.com>
23031 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23032 L:      linux-rdma@vger.kernel.org
23033 S:      Supported
23034 F:      drivers/infiniband/hw/vmw_pvrdma/
23035
23036 VMWARE PVSCSI DRIVER
23037 M:      Vishal Bhakta <vbhakta@vmware.com>
23038 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23039 L:      linux-scsi@vger.kernel.org
23040 S:      Supported
23041 F:      drivers/scsi/vmw_pvscsi.c
23042 F:      drivers/scsi/vmw_pvscsi.h
23043
23044 VMWARE VIRTUAL PTP CLOCK DRIVER
23045 M:      Deep Shah <sdeep@vmware.com>
23046 R:      Ajay Kaher <akaher@vmware.com>
23047 R:      Alexey Makhalov <amakhalov@vmware.com>
23048 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23049 L:      netdev@vger.kernel.org
23050 S:      Supported
23051 F:      drivers/ptp/ptp_vmw.c
23052
23053 VMWARE VMCI DRIVER
23054 M:      Bryan Tan <bryantan@vmware.com>
23055 M:      Vishnu Dasa <vdasa@vmware.com>
23056 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23057 L:      linux-kernel@vger.kernel.org
23058 S:      Supported
23059 F:      drivers/misc/vmw_vmci/
23060 F:      include/linux/vmw_vmci*
23061
23062 VMWARE VMMOUSE SUBDRIVER
23063 M:      Zack Rusin <zackr@vmware.com>
23064 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23066 L:      linux-input@vger.kernel.org
23067 S:      Supported
23068 F:      drivers/input/mouse/vmmouse.c
23069 F:      drivers/input/mouse/vmmouse.h
23070
23071 VMWARE VMXNET3 ETHERNET DRIVER
23072 M:      Ronak Doshi <doshir@vmware.com>
23073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23074 L:      netdev@vger.kernel.org
23075 S:      Supported
23076 F:      drivers/net/vmxnet3/
23077
23078 VMWARE VSOCK VMCI TRANSPORT DRIVER
23079 M:      Bryan Tan <bryantan@vmware.com>
23080 M:      Vishnu Dasa <vdasa@vmware.com>
23081 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23082 L:      linux-kernel@vger.kernel.org
23083 S:      Supported
23084 F:      net/vmw_vsock/vmci_transport*
23085
23086 VOCORE VOCORE2 BOARD
23087 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23088 L:      linux-mips@vger.kernel.org
23089 S:      Maintained
23090 F:      arch/mips/boot/dts/ralink/vocore2.dts
23091
23092 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23093 M:      Liam Girdwood <lgirdwood@gmail.com>
23094 M:      Mark Brown <broonie@kernel.org>
23095 L:      linux-kernel@vger.kernel.org
23096 S:      Supported
23097 W:      http://www.slimlogic.co.uk/?p=48
23098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23099 F:      Documentation/devicetree/bindings/regulator/
23100 F:      Documentation/power/regulator/
23101 F:      drivers/regulator/
23102 F:      include/dt-bindings/regulator/
23103 F:      include/linux/regulator/
23104 K:      regulator_get_optional
23105
23106 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23107 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23108 F:      drivers/regulator/irq_helpers.c
23109
23110 VRF
23111 M:      David Ahern <dsahern@kernel.org>
23112 L:      netdev@vger.kernel.org
23113 S:      Maintained
23114 F:      Documentation/networking/vrf.rst
23115 F:      drivers/net/vrf.c
23116
23117 VSPRINTF
23118 M:      Petr Mladek <pmladek@suse.com>
23119 M:      Steven Rostedt <rostedt@goodmis.org>
23120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23121 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23122 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23123 S:      Maintained
23124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23125 F:      Documentation/core-api/printk-formats.rst
23126 F:      lib/test_printf.c
23127 F:      lib/test_scanf.c
23128 F:      lib/vsprintf.c
23129
23130 VT1211 HARDWARE MONITOR DRIVER
23131 M:      Juerg Haefliger <juergh@proton.me>
23132 L:      linux-hwmon@vger.kernel.org
23133 S:      Maintained
23134 F:      Documentation/hwmon/vt1211.rst
23135 F:      drivers/hwmon/vt1211.c
23136
23137 VT8231 HARDWARE MONITOR DRIVER
23138 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23139 L:      linux-hwmon@vger.kernel.org
23140 S:      Maintained
23141 F:      drivers/hwmon/vt8231.c
23142
23143 VUB300 USB to SDIO/SD/MMC bridge chip
23144 L:      linux-mmc@vger.kernel.org
23145 S:      Orphan
23146 F:      drivers/mmc/host/vub300.c
23147
23148 W1 DALLAS'S 1-WIRE BUS
23149 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23150 S:      Maintained
23151 F:      Documentation/devicetree/bindings/w1/
23152 F:      Documentation/w1/
23153 F:      drivers/w1/
23154 F:      include/linux/w1.h
23155
23156 W83791D HARDWARE MONITORING DRIVER
23157 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23158 L:      linux-hwmon@vger.kernel.org
23159 S:      Maintained
23160 F:      Documentation/hwmon/w83791d.rst
23161 F:      drivers/hwmon/w83791d.c
23162
23163 W83793 HARDWARE MONITORING DRIVER
23164 M:      Rudolf Marek <r.marek@assembler.cz>
23165 L:      linux-hwmon@vger.kernel.org
23166 S:      Maintained
23167 F:      Documentation/hwmon/w83793.rst
23168 F:      drivers/hwmon/w83793.c
23169
23170 W83795 HARDWARE MONITORING DRIVER
23171 M:      Jean Delvare <jdelvare@suse.com>
23172 L:      linux-hwmon@vger.kernel.org
23173 S:      Maintained
23174 F:      drivers/hwmon/w83795.c
23175
23176 W83L51xD SD/MMC CARD INTERFACE DRIVER
23177 M:      Pierre Ossman <pierre@ossman.eu>
23178 S:      Maintained
23179 F:      drivers/mmc/host/wbsd.*
23180
23181 WACOM PROTOCOL 4 SERIAL TABLETS
23182 M:      Julian Squires <julian@cipht.net>
23183 M:      Hans de Goede <hdegoede@redhat.com>
23184 L:      linux-input@vger.kernel.org
23185 S:      Maintained
23186 F:      drivers/input/tablet/wacom_serial4.c
23187
23188 WANGXUN ETHERNET DRIVER
23189 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23190 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23191 L:      netdev@vger.kernel.org
23192 S:      Maintained
23193 W:      https://www.net-swift.com
23194 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23195 F:      drivers/net/ethernet/wangxun/
23196 F:      drivers/net/pcs/pcs-xpcs-wx.c
23197
23198 WATCHDOG DEVICE DRIVERS
23199 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23200 M:      Guenter Roeck <linux@roeck-us.net>
23201 L:      linux-watchdog@vger.kernel.org
23202 S:      Maintained
23203 W:      http://www.linux-watchdog.org/
23204 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23205 F:      Documentation/devicetree/bindings/watchdog/
23206 F:      Documentation/watchdog/
23207 F:      drivers/watchdog/
23208 F:      include/linux/watchdog.h
23209 F:      include/trace/events/watchdog.h
23210 F:      include/uapi/linux/watchdog.h
23211
23212 WHISKEYCOVE PMIC GPIO DRIVER
23213 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23214 L:      linux-gpio@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/gpio/gpio-wcove.c
23217
23218 WHWAVE RTC DRIVER
23219 M:      Dianlong Li <long17.cool@163.com>
23220 L:      linux-rtc@vger.kernel.org
23221 S:      Maintained
23222 F:      drivers/rtc/rtc-sd3078.c
23223
23224 WIIMOTE HID DRIVER
23225 M:      David Rheinsberg <david@readahead.eu>
23226 L:      linux-input@vger.kernel.org
23227 S:      Maintained
23228 F:      drivers/hid/hid-wiimote*
23229
23230 WILOCITY WIL6210 WIRELESS DRIVER
23231 L:      linux-wireless@vger.kernel.org
23232 S:      Orphan
23233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23234 F:      drivers/net/wireless/ath/wil6210/
23235
23236 WINBOND CIR DRIVER
23237 M:      David Härdeman <david@hardeman.nu>
23238 S:      Maintained
23239 F:      drivers/media/rc/winbond-cir.c
23240
23241 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23242 L:      linux-watchdog@vger.kernel.org
23243 S:      Orphan
23244 F:      drivers/watchdog/ebc-c384_wdt.c
23245
23246 WINSYSTEMS WS16C48 GPIO DRIVER
23247 M:      William Breathitt Gray <william.gray@linaro.org>
23248 L:      linux-gpio@vger.kernel.org
23249 S:      Maintained
23250 F:      drivers/gpio/gpio-ws16c48.c
23251
23252 WIREGUARD SECURE NETWORK TUNNEL
23253 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23254 L:      wireguard@lists.zx2c4.com
23255 L:      netdev@vger.kernel.org
23256 S:      Maintained
23257 F:      drivers/net/wireguard/
23258 F:      tools/testing/selftests/wireguard/
23259
23260 WISTRON LAPTOP BUTTON DRIVER
23261 M:      Miloslav Trmac <mitr@volny.cz>
23262 S:      Maintained
23263 F:      drivers/input/misc/wistron_btns.c
23264
23265 WL3501 WIRELESS PCMCIA CARD DRIVER
23266 L:      linux-wireless@vger.kernel.org
23267 S:      Orphan
23268 F:      drivers/net/wireless/legacy/wl3501*
23269
23270 WMI BINARY MOF DRIVER
23271 M:      Armin Wolf <W_Armin@gmx.de>
23272 R:      Thomas Weißschuh <linux@weissschuh.net>
23273 L:      platform-driver-x86@vger.kernel.org
23274 S:      Maintained
23275 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23276 F:      Documentation/wmi/devices/wmi-bmof.rst
23277 F:      drivers/platform/x86/wmi-bmof.c
23278
23279 WOLFSON MICROELECTRONICS DRIVERS
23280 L:      patches@opensource.cirrus.com
23281 S:      Supported
23282 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23283 T:      git https://github.com/CirrusLogic/linux-drivers.git
23284 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23285 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23286 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23287 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23288 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23289 F:      Documentation/devicetree/bindings/sound/wm*
23290 F:      Documentation/hwmon/wm83??.rst
23291 F:      arch/arm/mach-s3c/mach-crag6410*
23292 F:      drivers/clk/clk-wm83*.c
23293 F:      drivers/gpio/gpio-*wm*.c
23294 F:      drivers/gpio/gpio-arizona.c
23295 F:      drivers/hwmon/wm83??-hwmon.c
23296 F:      drivers/input/misc/wm831x-on.c
23297 F:      drivers/input/touchscreen/wm831x-ts.c
23298 F:      drivers/input/touchscreen/wm97*.c
23299 F:      drivers/leds/leds-wm83*.c
23300 F:      drivers/mfd/arizona*
23301 F:      drivers/mfd/cs47l24*
23302 F:      drivers/mfd/wm*.c
23303 F:      drivers/power/supply/wm83*.c
23304 F:      drivers/regulator/arizona*
23305 F:      drivers/regulator/wm8*.c
23306 F:      drivers/rtc/rtc-wm83*.c
23307 F:      drivers/video/backlight/wm83*_bl.c
23308 F:      drivers/watchdog/wm83*_wdt.c
23309 F:      include/linux/mfd/arizona/
23310 F:      include/linux/mfd/wm831x/
23311 F:      include/linux/mfd/wm8350/
23312 F:      include/linux/mfd/wm8400*
23313 F:      include/linux/regulator/arizona*
23314 F:      include/linux/wm97xx.h
23315 F:      include/sound/wm????.h
23316 F:      sound/soc/codecs/arizona*
23317 F:      sound/soc/codecs/cs47l24*
23318 F:      sound/soc/codecs/wm*
23319
23320 WORKQUEUE
23321 M:      Tejun Heo <tj@kernel.org>
23322 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23323 S:      Maintained
23324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23325 F:      Documentation/core-api/workqueue.rst
23326 F:      include/linux/workqueue.h
23327 F:      kernel/workqueue.c
23328 F:      kernel/workqueue_internal.h
23329
23330 WWAN DRIVERS
23331 M:      Loic Poulain <loic.poulain@linaro.org>
23332 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23333 R:      Johannes Berg <johannes@sipsolutions.net>
23334 L:      netdev@vger.kernel.org
23335 S:      Maintained
23336 F:      drivers/net/wwan/
23337 F:      include/linux/wwan.h
23338 F:      include/uapi/linux/wwan.h
23339
23340 X-POWERS AXP288 PMIC DRIVERS
23341 M:      Hans de Goede <hdegoede@redhat.com>
23342 S:      Maintained
23343 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23344 N:      axp288
23345
23346 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23347 M:      Chen-Yu Tsai <wens@csie.org>
23348 L:      linux-kernel@vger.kernel.org
23349 S:      Maintained
23350 N:      axp[128]
23351
23352 X.25 STACK
23353 M:      Martin Schiller <ms@dev.tdt.de>
23354 L:      linux-x25@vger.kernel.org
23355 S:      Maintained
23356 F:      Documentation/networking/lapb-module.rst
23357 F:      Documentation/networking/x25*
23358 F:      drivers/net/wan/hdlc_x25.c
23359 F:      drivers/net/wan/lapbether.c
23360 F:      include/*/lapb.h
23361 F:      include/net/x25*
23362 F:      include/uapi/linux/x25.h
23363 F:      net/lapb/
23364 F:      net/x25/
23365
23366 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23367 M:      Thomas Gleixner <tglx@linutronix.de>
23368 M:      Ingo Molnar <mingo@redhat.com>
23369 M:      Borislav Petkov <bp@alien8.de>
23370 M:      Dave Hansen <dave.hansen@linux.intel.com>
23371 M:      x86@kernel.org
23372 R:      "H. Peter Anvin" <hpa@zytor.com>
23373 L:      linux-kernel@vger.kernel.org
23374 S:      Maintained
23375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23376 F:      Documentation/arch/x86/
23377 F:      Documentation/devicetree/bindings/x86/
23378 F:      arch/x86/
23379
23380 X86 ENTRY CODE
23381 M:      Andy Lutomirski <luto@kernel.org>
23382 L:      linux-kernel@vger.kernel.org
23383 S:      Maintained
23384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23385 F:      arch/x86/entry/
23386
23387 X86 HARDWARE VULNERABILITIES
23388 M:      Thomas Gleixner <tglx@linutronix.de>
23389 M:      Borislav Petkov <bp@alien8.de>
23390 M:      Peter Zijlstra <peterz@infradead.org>
23391 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23392 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23393 S:      Maintained
23394 F:      Documentation/admin-guide/hw-vuln/
23395 F:      arch/x86/include/asm/nospec-branch.h
23396 F:      arch/x86/kernel/cpu/bugs.c
23397
23398 X86 MCE INFRASTRUCTURE
23399 M:      Tony Luck <tony.luck@intel.com>
23400 M:      Borislav Petkov <bp@alien8.de>
23401 L:      linux-edac@vger.kernel.org
23402 S:      Maintained
23403 F:      Documentation/ABI/testing/sysfs-mce
23404 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23405 F:      arch/x86/kernel/cpu/mce/*
23406
23407 X86 MICROCODE UPDATE SUPPORT
23408 M:      Borislav Petkov <bp@alien8.de>
23409 S:      Maintained
23410 F:      arch/x86/kernel/cpu/microcode/*
23411
23412 X86 MM
23413 M:      Dave Hansen <dave.hansen@linux.intel.com>
23414 M:      Andy Lutomirski <luto@kernel.org>
23415 M:      Peter Zijlstra <peterz@infradead.org>
23416 L:      linux-kernel@vger.kernel.org
23417 S:      Maintained
23418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23419 F:      arch/x86/mm/
23420
23421 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23422 M:      Hans de Goede <hdegoede@redhat.com>
23423 L:      platform-driver-x86@vger.kernel.org
23424 S:      Maintained
23425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23426 F:      drivers/platform/x86/x86-android-tablets/
23427
23428 X86 PLATFORM DRIVERS
23429 M:      Hans de Goede <hdegoede@redhat.com>
23430 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23431 M:      Mark Gross <markgross@kernel.org>
23432 L:      platform-driver-x86@vger.kernel.org
23433 S:      Maintained
23434 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23436 F:      drivers/platform/olpc/
23437 F:      drivers/platform/x86/
23438 F:      include/linux/platform_data/x86/
23439
23440 X86 PLATFORM DRIVERS - ARCH
23441 R:      Darren Hart <dvhart@infradead.org>
23442 R:      Andy Shevchenko <andy@infradead.org>
23443 L:      platform-driver-x86@vger.kernel.org
23444 L:      x86@kernel.org
23445 S:      Maintained
23446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23447 F:      arch/x86/platform
23448
23449 X86 PLATFORM UV HPE SUPERDOME FLEX
23450 M:      Steve Wahl <steve.wahl@hpe.com>
23451 R:      Justin Ernst <justin.ernst@hpe.com>
23452 R:      Kyle Meyer <kyle.meyer@hpe.com>
23453 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23454 R:      Russ Anderson <russ.anderson@hpe.com>
23455 S:      Supported
23456 F:      arch/x86/include/asm/uv/
23457 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23458 F:      arch/x86/platform/uv/
23459
23460 X86 STACK UNWINDING
23461 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23462 M:      Peter Zijlstra <peterz@infradead.org>
23463 S:      Supported
23464 F:      arch/x86/include/asm/unwind*.h
23465 F:      arch/x86/kernel/dumpstack.c
23466 F:      arch/x86/kernel/stacktrace.c
23467 F:      arch/x86/kernel/unwind_*.c
23468
23469 X86 VDSO
23470 M:      Andy Lutomirski <luto@kernel.org>
23471 L:      linux-kernel@vger.kernel.org
23472 S:      Maintained
23473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23474 F:      arch/x86/entry/vdso/
23475
23476 XARRAY
23477 M:      Matthew Wilcox <willy@infradead.org>
23478 L:      linux-fsdevel@vger.kernel.org
23479 S:      Supported
23480 F:      Documentation/core-api/xarray.rst
23481 F:      include/linux/idr.h
23482 F:      include/linux/xarray.h
23483 F:      lib/idr.c
23484 F:      lib/xarray.c
23485 F:      tools/testing/radix-tree
23486
23487 XBOX DVD IR REMOTE
23488 M:      Benjamin Valentin <benpicco@googlemail.com>
23489 S:      Maintained
23490 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23491 F:      drivers/media/rc/xbox_remote.c
23492
23493 XC2028/3028 TUNER DRIVER
23494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23495 L:      linux-media@vger.kernel.org
23496 S:      Maintained
23497 W:      https://linuxtv.org
23498 T:      git git://linuxtv.org/media_tree.git
23499 F:      drivers/media/tuners/xc2028.*
23500
23501 XDP (eXpress Data Path)
23502 M:      Alexei Starovoitov <ast@kernel.org>
23503 M:      Daniel Borkmann <daniel@iogearbox.net>
23504 M:      David S. Miller <davem@davemloft.net>
23505 M:      Jakub Kicinski <kuba@kernel.org>
23506 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23507 M:      John Fastabend <john.fastabend@gmail.com>
23508 L:      netdev@vger.kernel.org
23509 L:      bpf@vger.kernel.org
23510 S:      Supported
23511 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23512 F:      drivers/net/ethernet/*/*/*xdp*
23513 F:      include/net/xdp.h
23514 F:      include/net/xdp_priv.h
23515 F:      include/trace/events/xdp.h
23516 F:      kernel/bpf/cpumap.c
23517 F:      kernel/bpf/devmap.c
23518 F:      net/core/xdp.c
23519 F:      samples/bpf/xdp*
23520 F:      tools/testing/selftests/bpf/*/*xdp*
23521 F:      tools/testing/selftests/bpf/*xdp*
23522 K:      (?:\b|_)xdp(?:\b|_)
23523
23524 XDP SOCKETS (AF_XDP)
23525 M:      Björn Töpel <bjorn@kernel.org>
23526 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23527 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23528 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23529 L:      netdev@vger.kernel.org
23530 L:      bpf@vger.kernel.org
23531 S:      Maintained
23532 F:      Documentation/networking/af_xdp.rst
23533 F:      include/net/netns/xdp.h
23534 F:      include/net/xdp_sock*
23535 F:      include/net/xsk_buff_pool.h
23536 F:      include/uapi/linux/if_xdp.h
23537 F:      include/uapi/linux/xdp_diag.h
23538 F:      net/xdp/
23539 F:      tools/testing/selftests/bpf/*xsk*
23540
23541 XEN BLOCK SUBSYSTEM
23542 M:      Roger Pau Monné <roger.pau@citrix.com>
23543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23544 S:      Supported
23545 F:      drivers/block/xen*
23546 F:      drivers/block/xen-blkback/*
23547
23548 XEN HYPERVISOR ARM
23549 M:      Stefano Stabellini <sstabellini@kernel.org>
23550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23551 S:      Maintained
23552 F:      arch/arm/include/asm/xen/
23553 F:      arch/arm/xen/
23554
23555 XEN HYPERVISOR ARM64
23556 M:      Stefano Stabellini <sstabellini@kernel.org>
23557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23558 S:      Maintained
23559 F:      arch/arm64/include/asm/xen/
23560 F:      arch/arm64/xen/
23561
23562 XEN HYPERVISOR INTERFACE
23563 M:      Juergen Gross <jgross@suse.com>
23564 M:      Stefano Stabellini <sstabellini@kernel.org>
23565 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23566 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23567 S:      Supported
23568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23569 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23570 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23571 F:      drivers/*/xen-*front.c
23572 F:      drivers/xen/
23573 F:      include/uapi/xen/
23574 F:      include/xen/
23575 F:      kernel/configs/xen.config
23576
23577 XEN HYPERVISOR X86
23578 M:      Juergen Gross <jgross@suse.com>
23579 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23580 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23581 S:      Supported
23582 F:      arch/x86/configs/xen.config
23583 F:      arch/x86/include/asm/pvclock-abi.h
23584 F:      arch/x86/include/asm/xen/
23585 F:      arch/x86/platform/pvh/
23586 F:      arch/x86/xen/
23587
23588 XEN NETWORK BACKEND DRIVER
23589 M:      Wei Liu <wei.liu@kernel.org>
23590 M:      Paul Durrant <paul@xen.org>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 L:      netdev@vger.kernel.org
23593 S:      Supported
23594 F:      drivers/net/xen-netback/*
23595
23596 XEN PCI SUBSYSTEM
23597 M:      Juergen Gross <jgross@suse.com>
23598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23599 S:      Supported
23600 F:      arch/x86/pci/*xen*
23601 F:      drivers/pci/*xen*
23602
23603 XEN PVSCSI DRIVERS
23604 M:      Juergen Gross <jgross@suse.com>
23605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23606 L:      linux-scsi@vger.kernel.org
23607 S:      Supported
23608 F:      drivers/scsi/xen-scsifront.c
23609 F:      drivers/xen/xen-scsiback.c
23610 F:      include/xen/interface/io/vscsiif.h
23611
23612 XEN PVUSB DRIVER
23613 M:      Juergen Gross <jgross@suse.com>
23614 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23615 L:      linux-usb@vger.kernel.org
23616 S:      Supported
23617 F:      drivers/usb/host/xen*
23618 F:      include/xen/interface/io/usbif.h
23619
23620 XEN SOUND FRONTEND DRIVER
23621 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23624 S:      Supported
23625 F:      sound/xen/*
23626
23627 XEN SWIOTLB SUBSYSTEM
23628 M:      Juergen Gross <jgross@suse.com>
23629 M:      Stefano Stabellini <sstabellini@kernel.org>
23630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23631 L:      iommu@lists.linux.dev
23632 S:      Supported
23633 F:      arch/*/include/asm/xen/swiotlb-xen.h
23634 F:      drivers/xen/swiotlb-xen.c
23635 F:      include/xen/arm/swiotlb-xen.h
23636 F:      include/xen/swiotlb-xen.h
23637
23638 XFS FILESYSTEM
23639 M:      Chandan Babu R <chandan.babu@oracle.com>
23640 R:      Darrick J. Wong <djwong@kernel.org>
23641 L:      linux-xfs@vger.kernel.org
23642 S:      Supported
23643 W:      http://xfs.org/
23644 C:      irc://irc.oftc.net/xfs
23645 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23646 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23647 F:      Documentation/ABI/testing/sysfs-fs-xfs
23648 F:      Documentation/admin-guide/xfs.rst
23649 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23650 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23651 F:      fs/xfs/
23652 F:      include/uapi/linux/dqblk_xfs.h
23653 F:      include/uapi/linux/fsmap.h
23654
23655 XILINX AMS DRIVER
23656 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23657 L:      linux-iio@vger.kernel.org
23658 S:      Maintained
23659 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23660 F:      drivers/iio/adc/xilinx-ams.c
23661
23662 XILINX AXI ETHERNET DRIVER
23663 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23664 S:      Maintained
23665 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23666 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23667
23668 XILINX CAN DRIVER
23669 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23670 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23671 L:      linux-can@vger.kernel.org
23672 S:      Maintained
23673 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23674 F:      drivers/net/can/xilinx_can.c
23675
23676 XILINX EVENT MANAGEMENT DRIVER
23677 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23678 S:      Maintained
23679 F:      drivers/soc/xilinx/xlnx_event_manager.c
23680 F:      include/linux/firmware/xlnx-event-manager.h
23681
23682 XILINX GPIO DRIVER
23683 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23684 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23685 R:      Michal Simek <michal.simek@amd.com>
23686 S:      Maintained
23687 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23688 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23689 F:      drivers/gpio/gpio-xilinx.c
23690 F:      drivers/gpio/gpio-zynq.c
23691
23692 XILINX PWM DRIVER
23693 M:      Sean Anderson <sean.anderson@seco.com>
23694 S:      Maintained
23695 F:      drivers/pwm/pwm-xilinx.c
23696 F:      include/clocksource/timer-xilinx.h
23697
23698 XILINX SD-FEC IP CORES
23699 M:      Derek Kiernan <derek.kiernan@amd.com>
23700 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23701 S:      Maintained
23702 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23703 F:      Documentation/misc-devices/xilinx_sdfec.rst
23704 F:      drivers/misc/Kconfig
23705 F:      drivers/misc/Makefile
23706 F:      drivers/misc/xilinx_sdfec.c
23707 F:      include/uapi/misc/xilinx_sdfec.h
23708
23709 XILINX UARTLITE SERIAL DRIVER
23710 M:      Peter Korsgaard <jacmet@sunsite.dk>
23711 L:      linux-serial@vger.kernel.org
23712 S:      Maintained
23713 F:      drivers/tty/serial/uartlite.c
23714
23715 XILINX VIDEO IP CORES
23716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23717 L:      linux-media@vger.kernel.org
23718 S:      Supported
23719 T:      git git://linuxtv.org/media_tree.git
23720 F:      Documentation/devicetree/bindings/media/xilinx/
23721 F:      drivers/media/platform/xilinx/
23722 F:      include/uapi/linux/xilinx-v4l2-controls.h
23723
23724 XILINX WATCHDOG DRIVER
23725 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23726 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23727 R:      Michal Simek <michal.simek@amd.com>
23728 S:      Maintained
23729 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23730 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23731 F:      drivers/watchdog/of_xilinx_wdt.c
23732 F:      drivers/watchdog/xilinx_wwdt.c
23733
23734 XILINX XDMA DRIVER
23735 M:      Lizhi Hou <lizhi.hou@amd.com>
23736 M:      Brian Xu <brian.xu@amd.com>
23737 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23738 L:      dmaengine@vger.kernel.org
23739 S:      Supported
23740 F:      drivers/dma/xilinx/xdma-regs.h
23741 F:      drivers/dma/xilinx/xdma.c
23742 F:      include/linux/dma/amd_xdma.h
23743 F:      include/linux/platform_data/amd_xdma.h
23744
23745 XILINX ZYNQMP DPDMA DRIVER
23746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23747 L:      dmaengine@vger.kernel.org
23748 S:      Supported
23749 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23750 F:      drivers/dma/xilinx/xilinx_dpdma.c
23751 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23752
23753 XILINX ZYNQMP OCM EDAC DRIVER
23754 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23755 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23756 S:      Maintained
23757 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23758 F:      drivers/edac/zynqmp_edac.c
23759
23760 XILINX ZYNQMP PSGTR PHY DRIVER
23761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23762 L:      linux-kernel@vger.kernel.org
23763 S:      Supported
23764 T:      git https://github.com/Xilinx/linux-xlnx.git
23765 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23766 F:      drivers/phy/xilinx/phy-zynqmp.c
23767
23768 XILINX ZYNQMP SHA3 DRIVER
23769 M:      Harsha <harsha.harsha@amd.com>
23770 S:      Maintained
23771 F:      drivers/crypto/xilinx/zynqmp-sha.c
23772
23773 XILLYBUS DRIVER
23774 M:      Eli Billauer <eli.billauer@gmail.com>
23775 L:      linux-kernel@vger.kernel.org
23776 S:      Supported
23777 F:      drivers/char/xillybus/
23778
23779 XLP9XX I2C DRIVER
23780 M:      George Cherian <gcherian@marvell.com>
23781 L:      linux-i2c@vger.kernel.org
23782 S:      Supported
23783 W:      http://www.marvell.com
23784 F:      drivers/i2c/busses/i2c-xlp9xx.c
23785
23786 XRA1403 GPIO EXPANDER
23787 M:      Nandor Han <nandor.han@ge.com>
23788 L:      linux-gpio@vger.kernel.org
23789 S:      Maintained
23790 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23791 F:      drivers/gpio/gpio-xra1403.c
23792
23793 XTENSA XTFPGA PLATFORM SUPPORT
23794 M:      Max Filippov <jcmvbkbc@gmail.com>
23795 S:      Maintained
23796 F:      drivers/spi/spi-xtensa-xtfpga.c
23797 F:      sound/soc/xtensa/xtfpga-i2s.c
23798
23799 YAM DRIVER FOR AX.25
23800 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23801 L:      linux-hams@vger.kernel.org
23802 S:      Maintained
23803 F:      drivers/net/hamradio/yam*
23804 F:      include/linux/yam.h
23805
23806 YAMA SECURITY MODULE
23807 M:      Kees Cook <keescook@chromium.org>
23808 S:      Supported
23809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23810 F:      Documentation/admin-guide/LSM/Yama.rst
23811 F:      security/yama/
23812
23813 YEALINK PHONE DRIVER
23814 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23815 L:      usbb2k-api-dev@nongnu.org
23816 S:      Maintained
23817 F:      Documentation/input/devices/yealink.rst
23818 F:      drivers/input/misc/yealink.*
23819
23820 Z3FOLD COMPRESSED PAGE ALLOCATOR
23821 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23822 R:      Miaohe Lin <linmiaohe@huawei.com>
23823 L:      linux-mm@kvack.org
23824 S:      Maintained
23825 F:      mm/z3fold.c
23826
23827 Z8530 DRIVER FOR AX.25
23828 M:      Joerg Reuter <jreuter@yaina.de>
23829 L:      linux-hams@vger.kernel.org
23830 S:      Maintained
23831 W:      http://yaina.de/jreuter/
23832 W:      http://www.qsl.net/dl1bke/
23833 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23834 F:      drivers/net/hamradio/*scc.c
23835 F:      drivers/net/hamradio/z8530.h
23836
23837 ZBUD COMPRESSED PAGE ALLOCATOR
23838 M:      Seth Jennings <sjenning@redhat.com>
23839 M:      Dan Streetman <ddstreet@ieee.org>
23840 L:      linux-mm@kvack.org
23841 S:      Maintained
23842 F:      mm/zbud.c
23843
23844 ZD1211RW WIRELESS DRIVER
23845 L:      linux-wireless@vger.kernel.org
23846 S:      Orphan
23847 F:      drivers/net/wireless/zydas/zd1211rw/
23848
23849 ZD1301 MEDIA DRIVER
23850 M:      Antti Palosaari <crope@iki.fi>
23851 L:      linux-media@vger.kernel.org
23852 S:      Maintained
23853 W:      https://linuxtv.org/
23854 W:      http://palosaari.fi/linux/
23855 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23856 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23857
23858 ZD1301_DEMOD MEDIA DRIVER
23859 M:      Antti Palosaari <crope@iki.fi>
23860 L:      linux-media@vger.kernel.org
23861 S:      Maintained
23862 W:      https://linuxtv.org/
23863 W:      http://palosaari.fi/linux/
23864 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23865 F:      drivers/media/dvb-frontends/zd1301_demod*
23866
23867 ZHAOXIN PROCESSOR SUPPORT
23868 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23869 L:      linux-kernel@vger.kernel.org
23870 S:      Maintained
23871 F:      arch/x86/kernel/cpu/zhaoxin.c
23872
23873 ZONEFS FILESYSTEM
23874 M:      Damien Le Moal <dlemoal@kernel.org>
23875 M:      Naohiro Aota <naohiro.aota@wdc.com>
23876 R:      Johannes Thumshirn <jth@kernel.org>
23877 L:      linux-fsdevel@vger.kernel.org
23878 S:      Maintained
23879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23880 F:      Documentation/filesystems/zonefs.rst
23881 F:      fs/zonefs/
23882
23883 ZPOOL COMPRESSED PAGE STORAGE API
23884 M:      Dan Streetman <ddstreet@ieee.org>
23885 L:      linux-mm@kvack.org
23886 S:      Maintained
23887 F:      include/linux/zpool.h
23888 F:      mm/zpool.c
23889
23890 ZR36067 VIDEO FOR LINUX DRIVER
23891 M:      Corentin Labbe <clabbe@baylibre.com>
23892 L:      mjpeg-users@lists.sourceforge.net
23893 L:      linux-media@vger.kernel.org
23894 S:      Maintained
23895 W:      http://mjpeg.sourceforge.net/driver-zoran/
23896 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23897 F:      Documentation/driver-api/media/drivers/zoran.rst
23898 F:      drivers/media/pci/zoran/
23899
23900 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23901 M:      Minchan Kim <minchan@kernel.org>
23902 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23903 L:      linux-kernel@vger.kernel.org
23904 S:      Maintained
23905 F:      Documentation/admin-guide/blockdev/zram.rst
23906 F:      drivers/block/zram/
23907
23908 ZS DECSTATION Z85C30 SERIAL DRIVER
23909 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23910 S:      Maintained
23911 F:      drivers/tty/serial/zs.*
23912
23913 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23914 M:      Minchan Kim <minchan@kernel.org>
23915 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23916 L:      linux-mm@kvack.org
23917 S:      Maintained
23918 F:      Documentation/mm/zsmalloc.rst
23919 F:      include/linux/zsmalloc.h
23920 F:      mm/zsmalloc.c
23921
23922 ZSTD
23923 M:      Nick Terrell <terrelln@fb.com>
23924 S:      Maintained
23925 B:      https://github.com/facebook/zstd/issues
23926 T:      git https://github.com/terrelln/linux.git
23927 F:      crypto/zstd.c
23928 F:      include/linux/zstd*
23929 F:      lib/decompress_unzstd.c
23930 F:      lib/zstd/
23931 N:      zstd
23932 K:      zstd
23933
23934 ZSWAP COMPRESSED SWAP CACHING
23935 M:      Seth Jennings <sjenning@redhat.com>
23936 M:      Dan Streetman <ddstreet@ieee.org>
23937 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23938 L:      linux-mm@kvack.org
23939 S:      Maintained
23940 F:      mm/zswap.c
23941
23942 THE REST
23943 M:      Linus Torvalds <torvalds@linux-foundation.org>
23944 L:      linux-kernel@vger.kernel.org
23945 S:      Buried alive in reporters
23946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23947 F:      *
23948 F:      */