1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219R: Sean Anderson <sean.anderson@seco.com> 8220L: netdev@vger.kernel.org 8221S: Maintained 8222F: Documentation/devicetree/bindings/net/fsl-fman.txt 8223F: drivers/net/ethernet/freescale/fman 8224 8225FREESCALE QORIQ PTP CLOCK DRIVER 8226M: Yangbo Lu <yangbo.lu@nxp.com> 8227L: netdev@vger.kernel.org 8228S: Maintained 8229F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8230F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8231F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8232F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8233F: drivers/ptp/ptp_qoriq.c 8234F: drivers/ptp/ptp_qoriq_debugfs.c 8235F: include/linux/fsl/ptp_qoriq.h 8236 8237FREESCALE QUAD SPI DRIVER 8238M: Han Xu <han.xu@nxp.com> 8239L: linux-spi@vger.kernel.org 8240S: Maintained 8241F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8242F: drivers/spi/spi-fsl-qspi.c 8243 8244FREESCALE QUICC ENGINE LIBRARY 8245M: Qiang Zhao <qiang.zhao@nxp.com> 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/soc/fsl/qe/ 8249F: include/soc/fsl/qe/ 8250 8251FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8252M: Li Yang <leoyang.li@nxp.com> 8253L: netdev@vger.kernel.org 8254L: linuxppc-dev@lists.ozlabs.org 8255S: Maintained 8256F: drivers/net/ethernet/freescale/ucc_geth* 8257 8258FREESCALE QUICC ENGINE UCC HDLC DRIVER 8259M: Zhao Qiang <qiang.zhao@nxp.com> 8260L: netdev@vger.kernel.org 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/net/wan/fsl_ucc_hdlc* 8264 8265FREESCALE QUICC ENGINE UCC UART DRIVER 8266M: Timur Tabi <timur@kernel.org> 8267L: linuxppc-dev@lists.ozlabs.org 8268S: Maintained 8269F: drivers/tty/serial/ucc_uart.c 8270 8271FREESCALE SOC DRIVERS 8272M: Li Yang <leoyang.li@nxp.com> 8273L: linuxppc-dev@lists.ozlabs.org 8274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8275S: Maintained 8276F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8277F: Documentation/devicetree/bindings/soc/fsl/ 8278F: drivers/soc/fsl/ 8279F: include/linux/fsl/ 8280F: include/soc/fsl/ 8281 8282FREESCALE SOC FS_ENET DRIVER 8283M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8284L: linuxppc-dev@lists.ozlabs.org 8285L: netdev@vger.kernel.org 8286S: Maintained 8287F: drivers/net/ethernet/freescale/fs_enet/ 8288F: include/linux/fs_enet_pd.h 8289 8290FREESCALE SOC SOUND DRIVERS 8291M: Shengjiu Wang <shengjiu.wang@gmail.com> 8292M: Xiubo Li <Xiubo.Lee@gmail.com> 8293R: Fabio Estevam <festevam@gmail.com> 8294R: Nicolin Chen <nicoleotsuka@gmail.com> 8295L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: sound/soc/fsl/fsl* 8299F: sound/soc/fsl/imx* 8300F: sound/soc/fsl/mpc8610_hpcd.c 8301 8302FREESCALE USB PERIPHERAL DRIVERS 8303M: Li Yang <leoyang.li@nxp.com> 8304L: linux-usb@vger.kernel.org 8305L: linuxppc-dev@lists.ozlabs.org 8306S: Maintained 8307F: drivers/usb/gadget/udc/fsl* 8308 8309FREESCALE USB PHY DRIVER 8310M: Ran Wang <ran.wang_1@nxp.com> 8311L: linux-usb@vger.kernel.org 8312L: linuxppc-dev@lists.ozlabs.org 8313S: Maintained 8314F: drivers/usb/phy/phy-fsl-usb* 8315 8316FREEVXFS FILESYSTEM 8317M: Christoph Hellwig <hch@infradead.org> 8318S: Maintained 8319W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8320F: fs/freevxfs/ 8321 8322FREEZER 8323M: "Rafael J. Wysocki" <rafael@kernel.org> 8324M: Pavel Machek <pavel@ucw.cz> 8325L: linux-pm@vger.kernel.org 8326S: Supported 8327F: Documentation/power/freezing-of-tasks.rst 8328F: include/linux/freezer.h 8329F: kernel/freezer.c 8330 8331FRONTSWAP API 8332M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8333L: linux-kernel@vger.kernel.org 8334S: Maintained 8335F: include/linux/frontswap.h 8336F: mm/frontswap.c 8337 8338FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8339M: David Howells <dhowells@redhat.com> 8340L: linux-cachefs@redhat.com (moderated for non-subscribers) 8341S: Supported 8342F: Documentation/filesystems/caching/ 8343F: fs/fscache/ 8344F: include/linux/fscache*.h 8345 8346FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8347M: Eric Biggers <ebiggers@kernel.org> 8348M: Theodore Y. Ts'o <tytso@mit.edu> 8349M: Jaegeuk Kim <jaegeuk@kernel.org> 8350L: linux-fscrypt@vger.kernel.org 8351S: Supported 8352Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8353T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8354F: Documentation/filesystems/fscrypt.rst 8355F: fs/crypto/ 8356F: include/linux/fscrypt.h 8357F: include/uapi/linux/fscrypt.h 8358 8359FSI SUBSYSTEM 8360M: Jeremy Kerr <jk@ozlabs.org> 8361M: Joel Stanley <joel@jms.id.au> 8362R: Alistar Popple <alistair@popple.id.au> 8363R: Eddie James <eajames@linux.ibm.com> 8364L: linux-fsi@lists.ozlabs.org 8365S: Supported 8366Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8367T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8368F: drivers/fsi/ 8369F: include/linux/fsi*.h 8370F: include/trace/events/fsi*.h 8371 8372FSI-ATTACHED I2C DRIVER 8373M: Eddie James <eajames@linux.ibm.com> 8374L: linux-i2c@vger.kernel.org 8375L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8376S: Maintained 8377F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8378F: drivers/i2c/busses/i2c-fsi.c 8379 8380FSI-ATTACHED SPI DRIVER 8381M: Eddie James <eajames@linux.ibm.com> 8382L: linux-spi@vger.kernel.org 8383S: Maintained 8384F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8385F: drivers/spi/spi-fsi.c 8386 8387FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8388M: Jan Kara <jack@suse.cz> 8389R: Amir Goldstein <amir73il@gmail.com> 8390L: linux-fsdevel@vger.kernel.org 8391S: Maintained 8392T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8393F: fs/notify/ 8394F: include/linux/fsnotify*.h 8395 8396FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8397M: Eric Biggers <ebiggers@kernel.org> 8398M: Theodore Y. Ts'o <tytso@mit.edu> 8399L: fsverity@lists.linux.dev 8400S: Supported 8401Q: https://patchwork.kernel.org/project/fsverity/list/ 8402T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8403F: Documentation/filesystems/fsverity.rst 8404F: fs/verity/ 8405F: include/linux/fsverity.h 8406F: include/uapi/linux/fsverity.h 8407 8408FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8409M: Michael Zaidman <michael.zaidman@gmail.com> 8410L: linux-i2c@vger.kernel.org 8411L: linux-input@vger.kernel.org 8412S: Maintained 8413F: drivers/hid/hid-ft260.c 8414 8415FUJITSU LAPTOP EXTRAS 8416M: Jonathan Woithe <jwoithe@just42.net> 8417L: platform-driver-x86@vger.kernel.org 8418S: Maintained 8419F: drivers/platform/x86/fujitsu-laptop.c 8420 8421FUJITSU M-5MO LS CAMERA ISP DRIVER 8422M: Kyungmin Park <kyungmin.park@samsung.com> 8423M: Heungjun Kim <riverful.kim@samsung.com> 8424L: linux-media@vger.kernel.org 8425S: Maintained 8426F: drivers/media/i2c/m5mols/ 8427F: include/media/i2c/m5mols.h 8428 8429FUJITSU TABLET EXTRAS 8430M: Robert Gerlach <khnz@gmx.de> 8431L: platform-driver-x86@vger.kernel.org 8432S: Maintained 8433F: drivers/platform/x86/fujitsu-tablet.c 8434 8435FUNCTION HOOKS (FTRACE) 8436M: Steven Rostedt <rostedt@goodmis.org> 8437M: Masami Hiramatsu <mhiramat@kernel.org> 8438R: Mark Rutland <mark.rutland@arm.com> 8439L: linux-kernel@vger.kernel.org 8440L: linux-trace-kernel@vger.kernel.org 8441Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8442S: Maintained 8443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8444F: Documentation/trace/ftrace* 8445F: kernel/trace/ftrace* 8446F: kernel/trace/fgraph.c 8447F: arch/*/*/*/*ftrace* 8448F: arch/*/*/*ftrace* 8449F: include/*/ftrace.h 8450F: samples/ftrace 8451 8452FUNGIBLE ETHERNET DRIVERS 8453M: Dimitris Michailidis <dmichail@fungible.com> 8454L: netdev@vger.kernel.org 8455S: Supported 8456F: drivers/net/ethernet/fungible/ 8457 8458FUSE: FILESYSTEM IN USERSPACE 8459M: Miklos Szeredi <miklos@szeredi.hu> 8460L: linux-fsdevel@vger.kernel.org 8461S: Maintained 8462W: https://github.com/libfuse/ 8463T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8464F: Documentation/filesystems/fuse.rst 8465F: fs/fuse/ 8466F: include/uapi/linux/fuse.h 8467 8468FUTEX SUBSYSTEM 8469M: Thomas Gleixner <tglx@linutronix.de> 8470M: Ingo Molnar <mingo@redhat.com> 8471R: Peter Zijlstra <peterz@infradead.org> 8472R: Darren Hart <dvhart@infradead.org> 8473R: Davidlohr Bueso <dave@stgolabs.net> 8474R: André Almeida <andrealmeid@igalia.com> 8475L: linux-kernel@vger.kernel.org 8476S: Maintained 8477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8478F: Documentation/locking/*futex* 8479F: include/asm-generic/futex.h 8480F: include/linux/futex.h 8481F: include/uapi/linux/futex.h 8482F: kernel/futex/* 8483F: tools/perf/bench/futex* 8484F: tools/testing/selftests/futex/ 8485 8486GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8487M: Tim Harvey <tharvey@gateworks.com> 8488S: Maintained 8489F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8490F: drivers/mfd/gateworks-gsc.c 8491F: include/linux/mfd/gsc.h 8492F: Documentation/hwmon/gsc-hwmon.rst 8493F: drivers/hwmon/gsc-hwmon.c 8494F: include/linux/platform_data/gsc_hwmon.h 8495 8496GCC PLUGINS 8497M: Kees Cook <keescook@chromium.org> 8498L: linux-hardening@vger.kernel.org 8499S: Maintained 8500T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8501F: Documentation/kbuild/gcc-plugins.rst 8502F: scripts/Makefile.gcc-plugins 8503F: scripts/gcc-plugins/ 8504 8505GCOV BASED KERNEL PROFILING 8506M: Peter Oberparleiter <oberpar@linux.ibm.com> 8507S: Maintained 8508F: Documentation/dev-tools/gcov.rst 8509F: kernel/gcov/ 8510 8511GDB KERNEL DEBUGGING HELPER SCRIPTS 8512M: Jan Kiszka <jan.kiszka@siemens.com> 8513M: Kieran Bingham <kbingham@kernel.org> 8514S: Supported 8515F: scripts/gdb/ 8516 8517GEMINI CRYPTO DRIVER 8518M: Corentin Labbe <clabbe@baylibre.com> 8519L: linux-crypto@vger.kernel.org 8520S: Maintained 8521F: drivers/crypto/gemini/ 8522 8523GEMTEK FM RADIO RECEIVER DRIVER 8524M: Hans Verkuil <hverkuil@xs4all.nl> 8525L: linux-media@vger.kernel.org 8526S: Maintained 8527W: https://linuxtv.org 8528T: git git://linuxtv.org/media_tree.git 8529F: drivers/media/radio/radio-gemtek* 8530 8531GENERIC ARCHITECTURE TOPOLOGY 8532M: Sudeep Holla <sudeep.holla@arm.com> 8533L: linux-kernel@vger.kernel.org 8534S: Maintained 8535F: drivers/base/arch_topology.c 8536F: include/linux/arch_topology.h 8537 8538GENERIC ENTRY CODE 8539M: Thomas Gleixner <tglx@linutronix.de> 8540M: Peter Zijlstra <peterz@infradead.org> 8541M: Andy Lutomirski <luto@kernel.org> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8545F: include/linux/entry-common.h 8546F: include/linux/entry-kvm.h 8547F: kernel/entry/ 8548 8549GENERIC GPIO I2C DRIVER 8550M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8551S: Supported 8552F: drivers/i2c/busses/i2c-gpio.c 8553F: include/linux/platform_data/i2c-gpio.h 8554 8555GENERIC GPIO I2C MULTIPLEXER DRIVER 8556M: Peter Korsgaard <peter.korsgaard@barco.com> 8557L: linux-i2c@vger.kernel.org 8558S: Supported 8559F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8560F: drivers/i2c/muxes/i2c-mux-gpio.c 8561F: include/linux/platform_data/i2c-mux-gpio.h 8562 8563GENERIC HDLC (WAN) DRIVERS 8564M: Krzysztof Halasa <khc@pm.waw.pl> 8565S: Maintained 8566W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8567F: drivers/net/wan/c101.c 8568F: drivers/net/wan/hd6457* 8569F: drivers/net/wan/hdlc* 8570F: drivers/net/wan/n2.c 8571F: drivers/net/wan/pc300too.c 8572F: drivers/net/wan/pci200syn.c 8573F: drivers/net/wan/wanxl* 8574 8575GENERIC INCLUDE/ASM HEADER FILES 8576M: Arnd Bergmann <arnd@arndb.de> 8577L: linux-arch@vger.kernel.org 8578S: Maintained 8579T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8580F: include/asm-generic/ 8581F: include/uapi/asm-generic/ 8582 8583GENERIC PHY FRAMEWORK 8584M: Vinod Koul <vkoul@kernel.org> 8585M: Kishon Vijay Abraham I <kishon@kernel.org> 8586L: linux-phy@lists.infradead.org 8587S: Supported 8588Q: https://patchwork.kernel.org/project/linux-phy/list/ 8589T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8590F: Documentation/devicetree/bindings/phy/ 8591F: drivers/phy/ 8592F: include/dt-bindings/phy/ 8593F: include/linux/phy/ 8594 8595GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8596M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8597S: Supported 8598F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8599 8600GENERIC PM DOMAINS 8601M: "Rafael J. Wysocki" <rafael@kernel.org> 8602M: Kevin Hilman <khilman@kernel.org> 8603M: Ulf Hansson <ulf.hansson@linaro.org> 8604L: linux-pm@vger.kernel.org 8605S: Supported 8606F: Documentation/devicetree/bindings/power/power?domain* 8607F: drivers/base/power/domain*.c 8608F: include/linux/pm_domain.h 8609 8610GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8611M: Eugen Hristev <eugen.hristev@microchip.com> 8612L: linux-input@vger.kernel.org 8613S: Maintained 8614F: drivers/input/touchscreen/resistive-adc-touch.c 8615 8616GENERIC STRING LIBRARY 8617R: Andy Shevchenko <andy@kernel.org> 8618S: Maintained 8619F: lib/string.c 8620F: lib/string_helpers.c 8621F: lib/test_string.c 8622F: lib/test-string_helpers.c 8623 8624GENERIC UIO DRIVER FOR PCI DEVICES 8625M: "Michael S. Tsirkin" <mst@redhat.com> 8626L: kvm@vger.kernel.org 8627S: Supported 8628F: drivers/uio/uio_pci_generic.c 8629 8630GENERIC VDSO LIBRARY 8631M: Andy Lutomirski <luto@kernel.org> 8632M: Thomas Gleixner <tglx@linutronix.de> 8633M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8634L: linux-kernel@vger.kernel.org 8635S: Maintained 8636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8637F: include/asm-generic/vdso/vsyscall.h 8638F: include/vdso/ 8639F: kernel/time/vsyscall.c 8640F: lib/vdso/ 8641 8642GENWQE (IBM Generic Workqueue Card) 8643M: Frank Haverkamp <haver@linux.ibm.com> 8644S: Supported 8645F: drivers/misc/genwqe/ 8646 8647GET_MAINTAINER SCRIPT 8648M: Joe Perches <joe@perches.com> 8649S: Maintained 8650F: scripts/get_maintainer.pl 8651 8652GFS2 FILE SYSTEM 8653M: Bob Peterson <rpeterso@redhat.com> 8654M: Andreas Gruenbacher <agruenba@redhat.com> 8655L: cluster-devel@redhat.com 8656S: Supported 8657B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8658T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8659F: Documentation/filesystems/gfs2* 8660F: fs/gfs2/ 8661F: include/uapi/linux/gfs2_ondisk.h 8662 8663GIGABYTE WMI DRIVER 8664M: Thomas Weißschuh <thomas@weissschuh.net> 8665L: platform-driver-x86@vger.kernel.org 8666S: Maintained 8667F: drivers/platform/x86/gigabyte-wmi.c 8668 8669GNSS SUBSYSTEM 8670M: Johan Hovold <johan@kernel.org> 8671S: Maintained 8672T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8673F: Documentation/ABI/testing/sysfs-class-gnss 8674F: Documentation/devicetree/bindings/gnss/ 8675F: drivers/gnss/ 8676F: include/linux/gnss.h 8677 8678GO7007 MPEG CODEC 8679M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8680L: linux-media@vger.kernel.org 8681S: Maintained 8682F: drivers/media/usb/go7007/ 8683 8684GOODIX TOUCHSCREEN 8685M: Bastien Nocera <hadess@hadess.net> 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: linux-input@vger.kernel.org 8688S: Maintained 8689F: drivers/input/touchscreen/goodix* 8690 8691GOOGLE ETHERNET DRIVERS 8692M: Jeroen de Borst <jeroendb@google.com> 8693M: Catherine Sullivan <csully@google.com> 8694R: Shailend Chand <shailend@google.com> 8695L: netdev@vger.kernel.org 8696S: Supported 8697F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8698F: drivers/net/ethernet/google 8699 8700GPD POCKET FAN DRIVER 8701M: Hans de Goede <hdegoede@redhat.com> 8702L: platform-driver-x86@vger.kernel.org 8703S: Maintained 8704F: drivers/platform/x86/gpd-pocket-fan.c 8705 8706GPIO ACPI SUPPORT 8707M: Mika Westerberg <mika.westerberg@linux.intel.com> 8708M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8709L: linux-gpio@vger.kernel.org 8710L: linux-acpi@vger.kernel.org 8711S: Supported 8712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8713F: Documentation/firmware-guide/acpi/gpio-properties.rst 8714F: drivers/gpio/gpiolib-acpi.c 8715F: drivers/gpio/gpiolib-acpi.h 8716 8717GPIO AGGREGATOR 8718M: Geert Uytterhoeven <geert+renesas@glider.be> 8719L: linux-gpio@vger.kernel.org 8720S: Supported 8721F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8722F: drivers/gpio/gpio-aggregator.c 8723 8724GPIO IR Transmitter 8725M: Sean Young <sean@mess.org> 8726L: linux-media@vger.kernel.org 8727S: Maintained 8728F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8729F: drivers/media/rc/gpio-ir-tx.c 8730 8731GPIO MOCKUP DRIVER 8732M: Bamvor Jian Zhang <bamv2005@gmail.com> 8733L: linux-gpio@vger.kernel.org 8734S: Maintained 8735F: drivers/gpio/gpio-mockup.c 8736F: tools/testing/selftests/gpio/ 8737 8738GPIO REGMAP 8739R: Michael Walle <michael@walle.cc> 8740S: Maintained 8741F: drivers/gpio/gpio-regmap.c 8742F: include/linux/gpio/regmap.h 8743 8744GPIO SUBSYSTEM 8745M: Linus Walleij <linus.walleij@linaro.org> 8746M: Bartosz Golaszewski <brgl@bgdev.pl> 8747L: linux-gpio@vger.kernel.org 8748S: Maintained 8749T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8750F: Documentation/ABI/obsolete/sysfs-gpio 8751F: Documentation/ABI/testing/gpio-cdev 8752F: Documentation/admin-guide/gpio/ 8753F: Documentation/devicetree/bindings/gpio/ 8754F: Documentation/driver-api/gpio/ 8755F: drivers/gpio/ 8756F: include/asm-generic/gpio.h 8757F: include/dt-bindings/gpio/ 8758F: include/linux/gpio.h 8759F: include/linux/gpio/ 8760F: include/linux/of_gpio.h 8761F: include/uapi/linux/gpio.h 8762F: tools/gpio/ 8763 8764GRE DEMULTIPLEXER DRIVER 8765M: Dmitry Kozlov <xeb@mail.ru> 8766L: netdev@vger.kernel.org 8767S: Maintained 8768F: include/net/gre.h 8769F: net/ipv4/gre_demux.c 8770F: net/ipv4/gre_offload.c 8771 8772GRETH 10/100/1G Ethernet MAC device driver 8773M: Andreas Larsson <andreas@gaisler.com> 8774L: netdev@vger.kernel.org 8775S: Maintained 8776F: drivers/net/ethernet/aeroflex/ 8777 8778GREYBUS AUDIO PROTOCOLS DRIVERS 8779M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8780M: Mark Greer <mgreer@animalcreek.com> 8781S: Maintained 8782F: drivers/staging/greybus/audio_apbridgea.c 8783F: drivers/staging/greybus/audio_apbridgea.h 8784F: drivers/staging/greybus/audio_codec.c 8785F: drivers/staging/greybus/audio_codec.h 8786F: drivers/staging/greybus/audio_gb.c 8787F: drivers/staging/greybus/audio_manager.c 8788F: drivers/staging/greybus/audio_manager.h 8789F: drivers/staging/greybus/audio_manager_module.c 8790F: drivers/staging/greybus/audio_manager_private.h 8791F: drivers/staging/greybus/audio_manager_sysfs.c 8792F: drivers/staging/greybus/audio_module.c 8793F: drivers/staging/greybus/audio_topology.c 8794 8795GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8796M: Viresh Kumar <vireshk@kernel.org> 8797S: Maintained 8798F: drivers/staging/greybus/authentication.c 8799F: drivers/staging/greybus/bootrom.c 8800F: drivers/staging/greybus/firmware.h 8801F: drivers/staging/greybus/fw-core.c 8802F: drivers/staging/greybus/fw-download.c 8803F: drivers/staging/greybus/fw-management.c 8804F: drivers/staging/greybus/greybus_authentication.h 8805F: drivers/staging/greybus/greybus_firmware.h 8806F: drivers/staging/greybus/hid.c 8807F: drivers/staging/greybus/i2c.c 8808F: drivers/staging/greybus/spi.c 8809F: drivers/staging/greybus/spilib.c 8810F: drivers/staging/greybus/spilib.h 8811 8812GREYBUS LOOPBACK DRIVER 8813M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8814S: Maintained 8815F: drivers/staging/greybus/loopback.c 8816 8817GREYBUS PLATFORM DRIVERS 8818M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8819S: Maintained 8820F: drivers/staging/greybus/arche-apb-ctrl.c 8821F: drivers/staging/greybus/arche-platform.c 8822F: drivers/staging/greybus/arche_platform.h 8823 8824GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8825M: Rui Miguel Silva <rmfrfs@gmail.com> 8826S: Maintained 8827F: drivers/staging/greybus/gpio.c 8828F: drivers/staging/greybus/light.c 8829F: drivers/staging/greybus/power_supply.c 8830F: drivers/staging/greybus/sdio.c 8831F: drivers/staging/greybus/spi.c 8832F: drivers/staging/greybus/spilib.c 8833 8834GREYBUS SUBSYSTEM 8835M: Johan Hovold <johan@kernel.org> 8836M: Alex Elder <elder@kernel.org> 8837M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8838L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8839S: Maintained 8840F: drivers/greybus/ 8841F: drivers/staging/greybus/ 8842F: include/linux/greybus.h 8843F: include/linux/greybus/ 8844 8845GREYBUS UART PROTOCOLS DRIVERS 8846M: David Lin <dtwlin@gmail.com> 8847S: Maintained 8848F: drivers/staging/greybus/log.c 8849F: drivers/staging/greybus/uart.c 8850 8851GS1662 VIDEO SERIALIZER 8852M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8853L: linux-media@vger.kernel.org 8854S: Maintained 8855T: git git://linuxtv.org/media_tree.git 8856F: drivers/media/spi/gs1662.c 8857 8858GSPCA FINEPIX SUBDRIVER 8859M: Frank Zago <frank@zago.net> 8860L: linux-media@vger.kernel.org 8861S: Maintained 8862T: git git://linuxtv.org/media_tree.git 8863F: drivers/media/usb/gspca/finepix.c 8864 8865GSPCA GL860 SUBDRIVER 8866M: Olivier Lorin <o.lorin@laposte.net> 8867L: linux-media@vger.kernel.org 8868S: Maintained 8869T: git git://linuxtv.org/media_tree.git 8870F: drivers/media/usb/gspca/gl860/ 8871 8872GSPCA M5602 SUBDRIVER 8873M: Erik Andren <erik.andren@gmail.com> 8874L: linux-media@vger.kernel.org 8875S: Maintained 8876T: git git://linuxtv.org/media_tree.git 8877F: drivers/media/usb/gspca/m5602/ 8878 8879GSPCA PAC207 SONIXB SUBDRIVER 8880M: Hans Verkuil <hverkuil@xs4all.nl> 8881L: linux-media@vger.kernel.org 8882S: Odd Fixes 8883T: git git://linuxtv.org/media_tree.git 8884F: drivers/media/usb/gspca/pac207.c 8885 8886GSPCA SN9C20X SUBDRIVER 8887M: Brian Johnson <brijohn@gmail.com> 8888L: linux-media@vger.kernel.org 8889S: Maintained 8890T: git git://linuxtv.org/media_tree.git 8891F: drivers/media/usb/gspca/sn9c20x.c 8892 8893GSPCA T613 SUBDRIVER 8894M: Leandro Costantino <lcostantino@gmail.com> 8895L: linux-media@vger.kernel.org 8896S: Maintained 8897T: git git://linuxtv.org/media_tree.git 8898F: drivers/media/usb/gspca/t613.c 8899 8900GSPCA USB WEBCAM DRIVER 8901M: Hans Verkuil <hverkuil@xs4all.nl> 8902L: linux-media@vger.kernel.org 8903S: Odd Fixes 8904T: git git://linuxtv.org/media_tree.git 8905F: drivers/media/usb/gspca/ 8906 8907GTP (GPRS Tunneling Protocol) 8908M: Pablo Neira Ayuso <pablo@netfilter.org> 8909M: Harald Welte <laforge@gnumonks.org> 8910L: osmocom-net-gprs@lists.osmocom.org 8911S: Maintained 8912T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8913F: drivers/net/gtp.c 8914 8915GUID PARTITION TABLE (GPT) 8916M: Davidlohr Bueso <dave@stgolabs.net> 8917L: linux-efi@vger.kernel.org 8918S: Maintained 8919F: block/partitions/efi.* 8920 8921HABANALABS PCI DRIVER 8922M: Oded Gabbay <ogabbay@kernel.org> 8923L: dri-devel@lists.freedesktop.org 8924S: Supported 8925C: irc://irc.oftc.net/dri-devel 8926T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8927F: Documentation/ABI/testing/debugfs-driver-habanalabs 8928F: Documentation/ABI/testing/sysfs-driver-habanalabs 8929F: drivers/accel/habanalabs/ 8930F: include/trace/events/habanalabs.h 8931F: include/uapi/drm/habanalabs_accel.h 8932 8933HACKRF MEDIA DRIVER 8934M: Antti Palosaari <crope@iki.fi> 8935L: linux-media@vger.kernel.org 8936S: Maintained 8937W: https://linuxtv.org 8938W: http://palosaari.fi/linux/ 8939Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8940T: git git://linuxtv.org/anttip/media_tree.git 8941F: drivers/media/usb/hackrf/ 8942 8943HANTRO VPU CODEC DRIVER 8944M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8945M: Philipp Zabel <p.zabel@pengutronix.de> 8946L: linux-media@vger.kernel.org 8947L: linux-rockchip@lists.infradead.org 8948S: Maintained 8949F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8952F: drivers/media/platform/verisilicon/ 8953 8954HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8955M: Frank Seidel <frank@f-seidel.de> 8956L: platform-driver-x86@vger.kernel.org 8957S: Maintained 8958W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8959F: drivers/platform/x86/hdaps.c 8960 8961HARDWARE MONITORING 8962M: Jean Delvare <jdelvare@suse.com> 8963M: Guenter Roeck <linux@roeck-us.net> 8964L: linux-hwmon@vger.kernel.org 8965S: Maintained 8966W: http://hwmon.wiki.kernel.org/ 8967T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8968F: Documentation/ABI/testing/sysfs-class-hwmon 8969F: Documentation/devicetree/bindings/hwmon/ 8970F: Documentation/hwmon/ 8971F: drivers/hwmon/ 8972F: include/linux/hwmon*.h 8973F: include/trace/events/hwmon*.h 8974K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8975 8976HARDWARE RANDOM NUMBER GENERATOR CORE 8977M: Olivia Mackall <olivia@selenic.com> 8978M: Herbert Xu <herbert@gondor.apana.org.au> 8979L: linux-crypto@vger.kernel.org 8980S: Odd fixes 8981F: Documentation/admin-guide/hw_random.rst 8982F: Documentation/devicetree/bindings/rng/ 8983F: drivers/char/hw_random/ 8984F: include/linux/hw_random.h 8985 8986HARDWARE SPINLOCK CORE 8987M: Ohad Ben-Cohen <ohad@wizery.com> 8988M: Bjorn Andersson <andersson@kernel.org> 8989R: Baolin Wang <baolin.wang7@gmail.com> 8990L: linux-remoteproc@vger.kernel.org 8991S: Maintained 8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8993F: Documentation/devicetree/bindings/hwlock/ 8994F: Documentation/locking/hwspinlock.rst 8995F: drivers/hwspinlock/ 8996F: include/linux/hwspinlock.h 8997 8998HARDWARE TRACING FACILITIES 8999M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9000S: Maintained 9001F: drivers/hwtracing/ 9002 9003HARMONY SOUND DRIVER 9004L: linux-parisc@vger.kernel.org 9005S: Maintained 9006F: sound/parisc/harmony.* 9007 9008HDPVR USB VIDEO ENCODER DRIVER 9009M: Hans Verkuil <hverkuil@xs4all.nl> 9010L: linux-media@vger.kernel.org 9011S: Odd Fixes 9012W: https://linuxtv.org 9013T: git git://linuxtv.org/media_tree.git 9014F: drivers/media/usb/hdpvr/ 9015 9016HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9017M: Matt Hsiao <matt.hsiao@hpe.com> 9018S: Supported 9019F: drivers/misc/hpilo.[ch] 9020 9021HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9022M: Jerry Hoemann <jerry.hoemann@hpe.com> 9023S: Supported 9024F: Documentation/watchdog/hpwdt.rst 9025F: drivers/watchdog/hpwdt.c 9026 9027HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9028M: Don Brace <don.brace@microchip.com> 9029L: storagedev@microchip.com 9030L: linux-scsi@vger.kernel.org 9031S: Supported 9032F: Documentation/scsi/hpsa.rst 9033F: drivers/scsi/hpsa*.[ch] 9034F: include/linux/cciss*.h 9035F: include/uapi/linux/cciss*.h 9036 9037HFI1 DRIVER 9038M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9039L: linux-rdma@vger.kernel.org 9040S: Supported 9041F: drivers/infiniband/hw/hfi1 9042 9043HFS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfs.rst 9047F: fs/hfs/ 9048 9049HFSPLUS FILESYSTEM 9050L: linux-fsdevel@vger.kernel.org 9051S: Orphan 9052F: Documentation/filesystems/hfsplus.rst 9053F: fs/hfsplus/ 9054 9055HGA FRAMEBUFFER DRIVER 9056M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9057L: linux-nvidia@lists.surfsouth.com 9058S: Maintained 9059W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9060F: drivers/video/fbdev/hgafb.c 9061 9062HIBERNATION (aka Software Suspend, aka swsusp) 9063M: "Rafael J. Wysocki" <rafael@kernel.org> 9064M: Pavel Machek <pavel@ucw.cz> 9065L: linux-pm@vger.kernel.org 9066S: Supported 9067B: https://bugzilla.kernel.org 9068F: arch/*/include/asm/suspend*.h 9069F: arch/x86/power/ 9070F: drivers/base/power/ 9071F: include/linux/freezer.h 9072F: include/linux/pm.h 9073F: include/linux/suspend.h 9074F: kernel/power/ 9075 9076HID CORE LAYER 9077M: Jiri Kosina <jikos@kernel.org> 9078M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9079L: linux-input@vger.kernel.org 9080S: Maintained 9081T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9082F: Documentation/hid/ 9083F: drivers/hid/ 9084F: include/linux/hid* 9085F: include/uapi/linux/hid* 9086F: samples/hid/ 9087F: tools/testing/selftests/hid/ 9088 9089HID LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091L: linux-input@vger.kernel.org 9092S: Maintained 9093F: drivers/hid/hid-logitech-* 9094 9095HID++ LOGITECH DRIVERS 9096R: Filipe Laíns <lains@riseup.net> 9097R: Bastien Nocera <hadess@hadess.net> 9098L: linux-input@vger.kernel.org 9099S: Maintained 9100F: drivers/hid/hid-logitech-hidpp.c 9101 9102HID PLAYSTATION DRIVER 9103M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9104L: linux-input@vger.kernel.org 9105S: Supported 9106F: drivers/hid/hid-playstation.c 9107 9108HID PHOENIX RC FLIGHT CONTROLLER 9109M: Marcus Folkesson <marcus.folkesson@gmail.com> 9110L: linux-input@vger.kernel.org 9111S: Maintained 9112F: drivers/hid/hid-pxrc.c 9113 9114HID SENSOR HUB DRIVERS 9115M: Jiri Kosina <jikos@kernel.org> 9116M: Jonathan Cameron <jic23@kernel.org> 9117M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9118L: linux-input@vger.kernel.org 9119L: linux-iio@vger.kernel.org 9120S: Maintained 9121F: Documentation/hid/hid-sensor* 9122F: drivers/hid/hid-sensor-* 9123F: drivers/iio/*/hid-* 9124F: include/linux/hid-sensor-* 9125 9126HID VRC-2 CAR CONTROLLER DRIVER 9127M: Marcus Folkesson <marcus.folkesson@gmail.com> 9128L: linux-input@vger.kernel.org 9129S: Maintained 9130F: drivers/hid/hid-vrc2.c 9131 9132HID WACOM DRIVER 9133M: Ping Cheng <ping.cheng@wacom.com> 9134M: Jason Gerecke <jason.gerecke@wacom.com> 9135L: linux-input@vger.kernel.org 9136S: Maintained 9137F: drivers/hid/wacom.h 9138F: drivers/hid/wacom_* 9139 9140HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9141M: Thomas Gleixner <tglx@linutronix.de> 9142L: linux-kernel@vger.kernel.org 9143S: Maintained 9144T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9145F: Documentation/timers/ 9146F: include/linux/clockchips.h 9147F: include/linux/hrtimer.h 9148F: kernel/time/clockevents.c 9149F: kernel/time/hrtimer.c 9150F: kernel/time/timer_*.c 9151 9152HIGH-SPEED SCC DRIVER FOR AX.25 9153L: linux-hams@vger.kernel.org 9154S: Orphan 9155F: drivers/net/hamradio/scc.c 9156 9157HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9158M: HighPoint Linux Team <linux@highpoint-tech.com> 9159S: Supported 9160W: http://www.highpoint-tech.com 9161F: Documentation/scsi/hptiop.rst 9162F: drivers/scsi/hptiop.c 9163 9164HIMAX HX83112B TOUCHSCREEN SUPPORT 9165M: Job Noorman <job@noorman.info> 9166L: linux-input@vger.kernel.org 9167S: Maintained 9168F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9169F: drivers/input/touchscreen/himax_hx83112b.c 9170 9171HIPPI 9172M: Jes Sorensen <jes@trained-monkey.org> 9173L: linux-hippi@sunsite.dk 9174S: Maintained 9175F: drivers/net/hippi/ 9176F: include/linux/hippidevice.h 9177F: include/uapi/linux/if_hippi.h 9178F: net/802/hippi.c 9179 9180HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9181M: Kurt Kanzenbach <kurt@linutronix.de> 9182L: netdev@vger.kernel.org 9183S: Maintained 9184F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9185F: drivers/net/dsa/hirschmann/* 9186F: include/linux/platform_data/hirschmann-hellcreek.h 9187F: net/dsa/tag_hellcreek.c 9188 9189HISILICON DMA DRIVER 9190M: Zhou Wang <wangzhou1@hisilicon.com> 9191M: Jie Hai <haijie1@huawei.com> 9192L: dmaengine@vger.kernel.org 9193S: Maintained 9194F: drivers/dma/hisi_dma.c 9195 9196HISILICON GPIO DRIVER 9197M: Jay Fang <f.fangjian@huawei.com> 9198L: linux-gpio@vger.kernel.org 9199S: Maintained 9200F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9201F: drivers/gpio/gpio-hisi.c 9202 9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9204M: Longfang Liu <liulongfang@huawei.com> 9205L: linux-crypto@vger.kernel.org 9206S: Maintained 9207F: Documentation/ABI/testing/debugfs-hisi-hpre 9208F: drivers/crypto/hisilicon/hpre/hpre.h 9209F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9210F: drivers/crypto/hisilicon/hpre/hpre_main.c 9211 9212HISILICON I2C CONTROLLER DRIVER 9213M: Yicong Yang <yangyicong@hisilicon.com> 9214L: linux-i2c@vger.kernel.org 9215S: Maintained 9216W: https://www.hisilicon.com 9217F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9218F: drivers/i2c/busses/i2c-hisi.c 9219 9220HISILICON LPC BUS DRIVER 9221M: Jay Fang <f.fangjian@huawei.com> 9222S: Maintained 9223W: http://www.hisilicon.com 9224F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9225F: drivers/bus/hisi_lpc.c 9226 9227HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9228M: Yisen Zhuang <yisen.zhuang@huawei.com> 9229M: Salil Mehta <salil.mehta@huawei.com> 9230L: netdev@vger.kernel.org 9231S: Maintained 9232W: http://www.hisilicon.com 9233F: drivers/net/ethernet/hisilicon/hns3/ 9234 9235HISILICON NETWORK SUBSYSTEM DRIVER 9236M: Yisen Zhuang <yisen.zhuang@huawei.com> 9237M: Salil Mehta <salil.mehta@huawei.com> 9238L: netdev@vger.kernel.org 9239S: Maintained 9240W: http://www.hisilicon.com 9241F: Documentation/devicetree/bindings/net/hisilicon*.txt 9242F: drivers/net/ethernet/hisilicon/ 9243 9244HIKEY960 ONBOARD USB GPIO HUB DRIVER 9245M: John Stultz <jstultz@google.com> 9246L: linux-kernel@vger.kernel.org 9247S: Maintained 9248F: drivers/misc/hisi_hikey_usb.c 9249 9250HISILICON PMU DRIVER 9251M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9252M: Jonathan Cameron <jonathan.cameron@huawei.com> 9253S: Supported 9254W: http://www.hisilicon.com 9255F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9256F: Documentation/admin-guide/perf/hisi-pmu.rst 9257F: drivers/perf/hisilicon 9258 9259HISILICON HNS3 PMU DRIVER 9260M: Guangbin Huang <huangguangbin2@huawei.com> 9261S: Supported 9262F: Documentation/admin-guide/perf/hns3-pmu.rst 9263F: drivers/perf/hisilicon/hns3_pmu.c 9264 9265HISILICON PTT DRIVER 9266M: Yicong Yang <yangyicong@hisilicon.com> 9267M: Jonathan Cameron <jonathan.cameron@huawei.com> 9268L: linux-kernel@vger.kernel.org 9269S: Maintained 9270F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9271F: Documentation/trace/hisi-ptt.rst 9272F: drivers/hwtracing/ptt/ 9273F: tools/perf/arch/arm64/util/hisi-ptt.c 9274F: tools/perf/util/hisi-ptt* 9275F: tools/perf/util/hisi-ptt-decoder/* 9276 9277HISILICON QM DRIVER 9278M: Weili Qian <qianweili@huawei.com> 9279M: Zhou Wang <wangzhou1@hisilicon.com> 9280L: linux-crypto@vger.kernel.org 9281S: Maintained 9282F: drivers/crypto/hisilicon/Kconfig 9283F: drivers/crypto/hisilicon/Makefile 9284F: drivers/crypto/hisilicon/qm.c 9285F: drivers/crypto/hisilicon/sgl.c 9286F: include/linux/hisi_acc_qm.h 9287 9288HISILICON ZIP Controller DRIVER 9289M: Yang Shen <shenyang39@huawei.com> 9290M: Zhou Wang <wangzhou1@hisilicon.com> 9291L: linux-crypto@vger.kernel.org 9292S: Maintained 9293F: Documentation/ABI/testing/debugfs-hisi-zip 9294F: drivers/crypto/hisilicon/zip/ 9295 9296HISILICON ROCE DRIVER 9297M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9298M: Wenpeng Liang <liangwenpeng@huawei.com> 9299L: linux-rdma@vger.kernel.org 9300S: Maintained 9301F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9302F: drivers/infiniband/hw/hns/ 9303 9304HISILICON SAS Controller 9305M: Xiang Chen <chenxiang66@hisilicon.com> 9306S: Supported 9307W: http://www.hisilicon.com 9308F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9309F: drivers/scsi/hisi_sas/ 9310 9311HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9312M: Kai Ye <yekai13@huawei.com> 9313M: Longfang Liu <liulongfang@huawei.com> 9314L: linux-crypto@vger.kernel.org 9315S: Maintained 9316F: Documentation/ABI/testing/debugfs-hisi-sec 9317F: drivers/crypto/hisilicon/sec2/sec.h 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9320F: drivers/crypto/hisilicon/sec2/sec_main.c 9321 9322HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9323M: Jay Fang <f.fangjian@huawei.com> 9324L: linux-spi@vger.kernel.org 9325S: Maintained 9326W: http://www.hisilicon.com 9327F: drivers/spi/spi-hisi-kunpeng.c 9328 9329HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9330M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9331L: linux-kernel@vger.kernel.org 9332S: Maintained 9333F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9334F: drivers/spmi/hisi-spmi-controller.c 9335 9336HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9337M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9338L: linux-kernel@vger.kernel.org 9339S: Maintained 9340F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9341F: drivers/mfd/hi6421-spmi-pmic.c 9342 9343HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9344M: Weili Qian <qianweili@huawei.com> 9345S: Maintained 9346F: drivers/crypto/hisilicon/trng/trng.c 9347 9348HISILICON V3XX SPI NOR FLASH Controller Driver 9349M: Jay Fang <f.fangjian@huawei.com> 9350S: Maintained 9351W: http://www.hisilicon.com 9352F: drivers/spi/spi-hisi-sfc-v3xx.c 9353 9354HMM - Heterogeneous Memory Management 9355M: Jérôme Glisse <jglisse@redhat.com> 9356L: linux-mm@kvack.org 9357S: Maintained 9358F: Documentation/mm/hmm.rst 9359F: include/linux/hmm* 9360F: lib/test_hmm* 9361F: mm/hmm* 9362F: tools/testing/selftests/mm/*hmm* 9363 9364HOST AP DRIVER 9365M: Jouni Malinen <j@w1.fi> 9366L: linux-wireless@vger.kernel.org 9367S: Obsolete 9368W: http://w1.fi/hostap-driver.html 9369F: drivers/net/wireless/intersil/hostap/ 9370 9371HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9372L: platform-driver-x86@vger.kernel.org 9373S: Orphan 9374F: drivers/platform/x86/hp/tc1100-wmi.c 9375 9376HPET: High Precision Event Timers driver 9377M: Clemens Ladisch <clemens@ladisch.de> 9378S: Maintained 9379F: Documentation/timers/hpet.rst 9380F: drivers/char/hpet.c 9381F: include/linux/hpet.h 9382F: include/uapi/linux/hpet.h 9383 9384HPET: x86 9385S: Orphan 9386F: arch/x86/include/asm/hpet.h 9387F: arch/x86/kernel/hpet.c 9388 9389HPFS FILESYSTEM 9390M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9391S: Maintained 9392W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9393F: fs/hpfs/ 9394 9395HSI SUBSYSTEM 9396M: Sebastian Reichel <sre@kernel.org> 9397S: Maintained 9398T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9399F: Documentation/ABI/testing/sysfs-bus-hsi 9400F: Documentation/driver-api/hsi.rst 9401F: drivers/hsi/ 9402F: include/linux/hsi/ 9403F: include/uapi/linux/hsi/ 9404 9405HSO 3G MODEM DRIVER 9406L: linux-usb@vger.kernel.org 9407S: Orphan 9408F: drivers/net/usb/hso.c 9409 9410HSR NETWORK PROTOCOL 9411L: netdev@vger.kernel.org 9412S: Orphan 9413F: net/hsr/ 9414 9415HT16K33 LED CONTROLLER DRIVER 9416M: Robin van der Gracht <robin@protonic.nl> 9417S: Maintained 9418F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9419F: drivers/auxdisplay/ht16k33.c 9420 9421HTCPEN TOUCHSCREEN DRIVER 9422M: Pau Oliva Fora <pof@eslack.org> 9423L: linux-input@vger.kernel.org 9424S: Maintained 9425F: drivers/input/touchscreen/htcpen.c 9426 9427HTE SUBSYSTEM 9428M: Dipen Patel <dipenp@nvidia.com> 9429S: Maintained 9430F: Documentation/devicetree/bindings/timestamp/ 9431F: Documentation/driver-api/hte/ 9432F: drivers/hte/ 9433F: include/linux/hte.h 9434 9435HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9436M: Lorenzo Bianconi <lorenzo@kernel.org> 9437L: linux-iio@vger.kernel.org 9438S: Maintained 9439W: http://www.st.com/ 9440F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9441F: drivers/iio/humidity/hts221* 9442 9443HUAWEI ETHERNET DRIVER 9444M: Cai Huoqing <cai.huoqing@linux.dev> 9445L: netdev@vger.kernel.org 9446S: Maintained 9447F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9448F: drivers/net/ethernet/huawei/hinic/ 9449 9450HUGETLB SUBSYSTEM 9451M: Mike Kravetz <mike.kravetz@oracle.com> 9452M: Muchun Song <muchun.song@linux.dev> 9453L: linux-mm@kvack.org 9454S: Maintained 9455F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9456F: Documentation/admin-guide/mm/hugetlbpage.rst 9457F: Documentation/mm/hugetlbfs_reserv.rst 9458F: Documentation/mm/vmemmap_dedup.rst 9459F: fs/hugetlbfs/ 9460F: include/linux/hugetlb.h 9461F: mm/hugetlb.c 9462F: mm/hugetlb_vmemmap.c 9463F: mm/hugetlb_vmemmap.h 9464 9465HVA ST MEDIA DRIVER 9466M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9467L: linux-media@vger.kernel.org 9468S: Supported 9469W: https://linuxtv.org 9470T: git git://linuxtv.org/media_tree.git 9471F: drivers/media/platform/st/sti/hva 9472 9473HWPOISON MEMORY FAILURE HANDLING 9474M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9475R: Miaohe Lin <linmiaohe@huawei.com> 9476L: linux-mm@kvack.org 9477S: Maintained 9478F: mm/hwpoison-inject.c 9479F: mm/memory-failure.c 9480 9481HYCON HY46XX TOUCHSCREEN SUPPORT 9482M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9483L: linux-input@vger.kernel.org 9484S: Maintained 9485F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9486F: drivers/input/touchscreen/hycon-hy46xx.c 9487 9488HYGON PROCESSOR SUPPORT 9489M: Pu Wen <puwen@hygon.cn> 9490L: linux-kernel@vger.kernel.org 9491S: Maintained 9492F: arch/x86/kernel/cpu/hygon.c 9493 9494HYNIX HI556 SENSOR DRIVER 9495M: Shawn Tu <shawnx.tu@intel.com> 9496L: linux-media@vger.kernel.org 9497S: Maintained 9498T: git git://linuxtv.org/media_tree.git 9499F: drivers/media/i2c/hi556.c 9500 9501HYNIX HI846 SENSOR DRIVER 9502M: Martin Kepplinger <martin.kepplinger@puri.sm> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi846.c 9506 9507HYNIX HI847 SENSOR DRIVER 9508M: Shawn Tu <shawnx.tu@intel.com> 9509L: linux-media@vger.kernel.org 9510S: Maintained 9511F: drivers/media/i2c/hi847.c 9512 9513Hyper-V/Azure CORE AND DRIVERS 9514M: "K. Y. Srinivasan" <kys@microsoft.com> 9515M: Haiyang Zhang <haiyangz@microsoft.com> 9516M: Wei Liu <wei.liu@kernel.org> 9517M: Dexuan Cui <decui@microsoft.com> 9518L: linux-hyperv@vger.kernel.org 9519S: Supported 9520T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9521F: Documentation/ABI/stable/sysfs-bus-vmbus 9522F: Documentation/ABI/testing/debugfs-hyperv 9523F: Documentation/virt/hyperv 9524F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9525F: arch/arm64/hyperv 9526F: arch/arm64/include/asm/hyperv-tlfs.h 9527F: arch/arm64/include/asm/mshyperv.h 9528F: arch/x86/hyperv 9529F: arch/x86/include/asm/hyperv-tlfs.h 9530F: arch/x86/include/asm/mshyperv.h 9531F: arch/x86/include/asm/trace/hyperv.h 9532F: arch/x86/kernel/cpu/mshyperv.c 9533F: drivers/clocksource/hyperv_timer.c 9534F: drivers/hid/hid-hyperv.c 9535F: drivers/hv/ 9536F: drivers/input/serio/hyperv-keyboard.c 9537F: drivers/iommu/hyperv-iommu.c 9538F: drivers/net/ethernet/microsoft/ 9539F: drivers/net/hyperv/ 9540F: drivers/pci/controller/pci-hyperv-intf.c 9541F: drivers/pci/controller/pci-hyperv.c 9542F: drivers/scsi/storvsc_drv.c 9543F: drivers/uio/uio_hv_generic.c 9544F: drivers/video/fbdev/hyperv_fb.c 9545F: include/asm-generic/hyperv-tlfs.h 9546F: include/asm-generic/mshyperv.h 9547F: include/clocksource/hyperv_timer.h 9548F: include/linux/hyperv.h 9549F: include/net/mana 9550F: include/uapi/linux/hyperv.h 9551F: net/vmw_vsock/hyperv_transport.c 9552F: tools/hv/ 9553 9554HYPERBUS SUPPORT 9555M: Vignesh Raghavendra <vigneshr@ti.com> 9556L: linux-mtd@lists.infradead.org 9557S: Supported 9558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9559C: irc://irc.oftc.net/mtd 9560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9561F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9562F: drivers/mtd/hyperbus/ 9563F: include/linux/mtd/hyperbus.h 9564 9565HYPERVISOR VIRTUAL CONSOLE DRIVER 9566L: linuxppc-dev@lists.ozlabs.org 9567S: Odd Fixes 9568F: drivers/tty/hvc/ 9569 9570I2C ACPI SUPPORT 9571M: Mika Westerberg <mika.westerberg@linux.intel.com> 9572L: linux-i2c@vger.kernel.org 9573L: linux-acpi@vger.kernel.org 9574S: Maintained 9575F: drivers/i2c/i2c-core-acpi.c 9576 9577I2C CONTROLLER DRIVER FOR NVIDIA GPU 9578M: Ajay Gupta <ajayg@nvidia.com> 9579L: linux-i2c@vger.kernel.org 9580S: Maintained 9581F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9582F: drivers/i2c/busses/i2c-nvidia-gpu.c 9583 9584I2C MUXES 9585M: Peter Rosin <peda@axentia.se> 9586L: linux-i2c@vger.kernel.org 9587S: Maintained 9588F: Documentation/devicetree/bindings/i2c/i2c-arb* 9589F: Documentation/devicetree/bindings/i2c/i2c-gate* 9590F: Documentation/devicetree/bindings/i2c/i2c-mux* 9591F: Documentation/i2c/i2c-topology.rst 9592F: Documentation/i2c/muxes/ 9593F: drivers/i2c/i2c-mux.c 9594F: drivers/i2c/muxes/ 9595F: include/linux/i2c-mux.h 9596 9597I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9598M: Gregory CLEMENT <gregory.clement@bootlin.com> 9599L: linux-i2c@vger.kernel.org 9600S: Maintained 9601F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9602F: drivers/i2c/busses/i2c-mv64xxx.c 9603 9604I2C OVER PARALLEL PORT 9605M: Jean Delvare <jdelvare@suse.com> 9606L: linux-i2c@vger.kernel.org 9607S: Maintained 9608F: Documentation/i2c/busses/i2c-parport.rst 9609F: drivers/i2c/busses/i2c-parport.c 9610 9611I2C SUBSYSTEM 9612M: Wolfram Sang <wsa@kernel.org> 9613L: linux-i2c@vger.kernel.org 9614S: Maintained 9615W: https://i2c.wiki.kernel.org/ 9616Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9617T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9618F: Documentation/devicetree/bindings/i2c/i2c.txt 9619F: Documentation/i2c/ 9620F: drivers/i2c/* 9621F: include/dt-bindings/i2c/i2c.h 9622F: include/linux/i2c-dev.h 9623F: include/linux/i2c-smbus.h 9624F: include/linux/i2c.h 9625F: include/uapi/linux/i2c-*.h 9626F: include/uapi/linux/i2c.h 9627 9628I2C SUBSYSTEM HOST DRIVERS 9629L: linux-i2c@vger.kernel.org 9630S: Odd Fixes 9631W: https://i2c.wiki.kernel.org/ 9632Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9634F: Documentation/devicetree/bindings/i2c/ 9635F: drivers/i2c/algos/ 9636F: drivers/i2c/busses/ 9637F: include/dt-bindings/i2c/ 9638 9639I2C-TAOS-EVM DRIVER 9640M: Jean Delvare <jdelvare@suse.com> 9641L: linux-i2c@vger.kernel.org 9642S: Maintained 9643F: Documentation/i2c/busses/i2c-taos-evm.rst 9644F: drivers/i2c/busses/i2c-taos-evm.c 9645 9646I2C-TINY-USB DRIVER 9647M: Till Harbaum <till@harbaum.org> 9648L: linux-i2c@vger.kernel.org 9649S: Maintained 9650W: http://www.harbaum.org/till/i2c_tiny_usb 9651F: drivers/i2c/busses/i2c-tiny-usb.c 9652 9653I2C/SMBUS CONTROLLER DRIVERS FOR PC 9654M: Jean Delvare <jdelvare@suse.com> 9655L: linux-i2c@vger.kernel.org 9656S: Maintained 9657F: Documentation/i2c/busses/i2c-ali1535.rst 9658F: Documentation/i2c/busses/i2c-ali1563.rst 9659F: Documentation/i2c/busses/i2c-ali15x3.rst 9660F: Documentation/i2c/busses/i2c-amd756.rst 9661F: Documentation/i2c/busses/i2c-amd8111.rst 9662F: Documentation/i2c/busses/i2c-i801.rst 9663F: Documentation/i2c/busses/i2c-nforce2.rst 9664F: Documentation/i2c/busses/i2c-piix4.rst 9665F: Documentation/i2c/busses/i2c-sis5595.rst 9666F: Documentation/i2c/busses/i2c-sis630.rst 9667F: Documentation/i2c/busses/i2c-sis96x.rst 9668F: Documentation/i2c/busses/i2c-via.rst 9669F: Documentation/i2c/busses/i2c-viapro.rst 9670F: drivers/i2c/busses/i2c-ali1535.c 9671F: drivers/i2c/busses/i2c-ali1563.c 9672F: drivers/i2c/busses/i2c-ali15x3.c 9673F: drivers/i2c/busses/i2c-amd756-s4882.c 9674F: drivers/i2c/busses/i2c-amd756.c 9675F: drivers/i2c/busses/i2c-amd8111.c 9676F: drivers/i2c/busses/i2c-i801.c 9677F: drivers/i2c/busses/i2c-isch.c 9678F: drivers/i2c/busses/i2c-nforce2-s4985.c 9679F: drivers/i2c/busses/i2c-nforce2.c 9680F: drivers/i2c/busses/i2c-piix4.c 9681F: drivers/i2c/busses/i2c-sis5595.c 9682F: drivers/i2c/busses/i2c-sis630.c 9683F: drivers/i2c/busses/i2c-sis96x.c 9684F: drivers/i2c/busses/i2c-via.c 9685F: drivers/i2c/busses/i2c-viapro.c 9686 9687I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9688M: Hans de Goede <hdegoede@redhat.com> 9689L: linux-i2c@vger.kernel.org 9690S: Maintained 9691F: drivers/i2c/busses/i2c-cht-wc.c 9692 9693I2C/SMBUS ISMT DRIVER 9694M: Seth Heasley <seth.heasley@intel.com> 9695M: Neil Horman <nhorman@tuxdriver.com> 9696L: linux-i2c@vger.kernel.org 9697F: Documentation/i2c/busses/i2c-ismt.rst 9698F: drivers/i2c/busses/i2c-ismt.c 9699 9700I2C/SMBUS STUB DRIVER 9701M: Jean Delvare <jdelvare@suse.com> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704F: drivers/i2c/i2c-stub.c 9705 9706I3C DRIVER FOR CADENCE I3C MASTER IP 9707M: Przemysław Gaj <pgaj@cadence.com> 9708S: Maintained 9709F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9710F: drivers/i3c/master/i3c-master-cdns.c 9711 9712I3C DRIVER FOR SYNOPSYS DESIGNWARE 9713S: Orphan 9714F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9715F: drivers/i3c/master/dw* 9716 9717I3C SUBSYSTEM 9718M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9719L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9720S: Maintained 9721C: irc://chat.freenode.net/linux-i3c 9722T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9723F: Documentation/ABI/testing/sysfs-bus-i3c 9724F: Documentation/devicetree/bindings/i3c/ 9725F: Documentation/driver-api/i3c 9726F: drivers/i3c/ 9727F: include/linux/i3c/ 9728 9729IA64 (Itanium) PLATFORM 9730L: linux-ia64@vger.kernel.org 9731S: Orphan 9732F: Documentation/ia64/ 9733F: arch/ia64/ 9734 9735IBM Operation Panel Input Driver 9736M: Eddie James <eajames@linux.ibm.com> 9737L: linux-input@vger.kernel.org 9738S: Maintained 9739F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9740F: drivers/input/misc/ibm-panel.c 9741 9742IBM Power 842 compression accelerator 9743M: Haren Myneni <haren@us.ibm.com> 9744S: Supported 9745F: crypto/842.c 9746F: drivers/crypto/nx/Kconfig 9747F: drivers/crypto/nx/Makefile 9748F: drivers/crypto/nx/nx-842* 9749F: include/linux/sw842.h 9750F: lib/842/ 9751 9752IBM Power in-Nest Crypto Acceleration 9753M: Breno Leitão <leitao@debian.org> 9754M: Nayna Jain <nayna@linux.ibm.com> 9755M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9756L: linux-crypto@vger.kernel.org 9757S: Supported 9758F: drivers/crypto/nx/Kconfig 9759F: drivers/crypto/nx/Makefile 9760F: drivers/crypto/nx/nx-aes* 9761F: drivers/crypto/nx/nx-sha* 9762F: drivers/crypto/nx/nx.* 9763F: drivers/crypto/nx/nx_csbcpb.h 9764F: drivers/crypto/nx/nx_debugfs.c 9765 9766IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9767M: Tyrel Datwyler <tyreld@linux.ibm.com> 9768L: linux-pci@vger.kernel.org 9769L: linuxppc-dev@lists.ozlabs.org 9770S: Supported 9771F: drivers/pci/hotplug/rpadlpar* 9772 9773IBM Power Linux RAID adapter 9774M: Brian King <brking@us.ibm.com> 9775S: Supported 9776F: drivers/scsi/ipr.* 9777 9778IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9779M: Tyrel Datwyler <tyreld@linux.ibm.com> 9780L: linux-pci@vger.kernel.org 9781L: linuxppc-dev@lists.ozlabs.org 9782S: Supported 9783F: drivers/pci/hotplug/rpaphp* 9784 9785IBM Power SRIOV Virtual NIC Device Driver 9786M: Haren Myneni <haren@linux.ibm.com> 9787M: Rick Lindsley <ricklind@linux.ibm.com> 9788R: Nick Child <nnac123@linux.ibm.com> 9789R: Dany Madden <danymadden@us.ibm.com> 9790R: Thomas Falcon <tlfalcon@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmvnic.* 9794 9795IBM Power Virtual Ethernet Device Driver 9796M: Nick Child <nnac123@linux.ibm.com> 9797L: netdev@vger.kernel.org 9798S: Supported 9799F: drivers/net/ethernet/ibm/ibmveth.* 9800 9801IBM Power Virtual FC Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvfc* 9806 9807IBM Power Virtual Management Channel Driver 9808M: Brad Warrum <bwarrum@linux.ibm.com> 9809M: Ritu Agarwal <rituagar@linux.ibm.com> 9810S: Supported 9811F: drivers/misc/ibmvmc.* 9812 9813IBM Power Virtual SCSI Device Drivers 9814M: Tyrel Datwyler <tyreld@linux.ibm.com> 9815L: linux-scsi@vger.kernel.org 9816S: Supported 9817F: drivers/scsi/ibmvscsi/ibmvscsi* 9818F: include/scsi/viosrp.h 9819 9820IBM Power Virtual SCSI Device Target Driver 9821M: Michael Cyr <mikecyr@linux.ibm.com> 9822L: linux-scsi@vger.kernel.org 9823L: target-devel@vger.kernel.org 9824S: Supported 9825F: drivers/scsi/ibmvscsi_tgt/ 9826 9827IBM Power VMX Cryptographic instructions 9828M: Breno Leitão <leitao@debian.org> 9829M: Nayna Jain <nayna@linux.ibm.com> 9830M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9831L: linux-crypto@vger.kernel.org 9832S: Supported 9833F: drivers/crypto/vmx/Kconfig 9834F: drivers/crypto/vmx/Makefile 9835F: drivers/crypto/vmx/aes* 9836F: drivers/crypto/vmx/ghash* 9837F: drivers/crypto/vmx/ppc-xlate.pl 9838F: drivers/crypto/vmx/vmx.c 9839 9840IBM ServeRAID RAID DRIVER 9841S: Orphan 9842F: drivers/scsi/ips.* 9843 9844ICH LPC AND GPIO DRIVER 9845M: Peter Tyser <ptyser@xes-inc.com> 9846S: Maintained 9847F: drivers/gpio/gpio-ich.c 9848F: drivers/mfd/lpc_ich.c 9849 9850ICY I2C DRIVER 9851M: Max Staudt <max@enpas.org> 9852L: linux-i2c@vger.kernel.org 9853S: Maintained 9854F: drivers/i2c/busses/i2c-icy.c 9855 9856IDEAPAD LAPTOP EXTRAS DRIVER 9857M: Ike Panhc <ike.pan@canonical.com> 9858L: platform-driver-x86@vger.kernel.org 9859S: Maintained 9860W: http://launchpad.net/ideapad-laptop 9861F: drivers/platform/x86/ideapad-laptop.c 9862 9863IDEAPAD LAPTOP SLIDEBAR DRIVER 9864M: Andrey Moiseev <o2g.org.ru@gmail.com> 9865L: linux-input@vger.kernel.org 9866S: Maintained 9867W: https://github.com/o2genum/ideapad-slidebar 9868F: drivers/input/misc/ideapad_slidebar.c 9869 9870IDMAPPED MOUNTS 9871M: Christian Brauner <brauner@kernel.org> 9872M: Seth Forshee <sforshee@kernel.org> 9873L: linux-fsdevel@vger.kernel.org 9874S: Maintained 9875T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9876F: Documentation/filesystems/idmappings.rst 9877F: include/linux/mnt_idmapping.* 9878F: tools/testing/selftests/mount_setattr/ 9879 9880IDT VersaClock 5 CLOCK DRIVER 9881M: Luca Ceresoli <luca@lucaceresoli.net> 9882S: Maintained 9883F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9884F: drivers/clk/clk-versaclock5.c 9885 9886IEEE 802.15.4 SUBSYSTEM 9887M: Alexander Aring <alex.aring@gmail.com> 9888M: Stefan Schmidt <stefan@datenfreihafen.org> 9889M: Miquel Raynal <miquel.raynal@bootlin.com> 9890L: linux-wpan@vger.kernel.org 9891S: Maintained 9892W: https://linux-wpan.org/ 9893Q: https://patchwork.kernel.org/project/linux-wpan/list/ 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git 9895T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git 9896F: Documentation/networking/ieee802154.rst 9897F: drivers/net/ieee802154/ 9898F: include/linux/ieee802154.h 9899F: include/linux/nl802154.h 9900F: include/net/af_ieee802154.h 9901F: include/net/cfg802154.h 9902F: include/net/ieee802154_netdev.h 9903F: include/net/mac802154.h 9904F: include/net/nl802154.h 9905F: net/ieee802154/ 9906F: net/mac802154/ 9907 9908IFE PROTOCOL 9909M: Yotam Gigi <yotam.gi@gmail.com> 9910M: Jamal Hadi Salim <jhs@mojatatu.com> 9911F: include/net/ife.h 9912F: include/uapi/linux/ife.h 9913F: net/ife 9914 9915IGORPLUG-USB IR RECEIVER 9916M: Sean Young <sean@mess.org> 9917L: linux-media@vger.kernel.org 9918S: Maintained 9919F: drivers/media/rc/igorplugusb.c 9920 9921IGUANAWORKS USB IR TRANSCEIVER 9922M: Sean Young <sean@mess.org> 9923L: linux-media@vger.kernel.org 9924S: Maintained 9925F: drivers/media/rc/iguanair.c 9926 9927IIO DIGITAL POTENTIOMETER DAC 9928M: Peter Rosin <peda@axentia.se> 9929L: linux-iio@vger.kernel.org 9930S: Maintained 9931F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9932F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9933F: drivers/iio/dac/dpot-dac.c 9934 9935IIO ENVELOPE DETECTOR 9936M: Peter Rosin <peda@axentia.se> 9937L: linux-iio@vger.kernel.org 9938S: Maintained 9939F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9940F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9941F: drivers/iio/adc/envelope-detector.c 9942 9943IIO MULTIPLEXER 9944M: Peter Rosin <peda@axentia.se> 9945L: linux-iio@vger.kernel.org 9946S: Maintained 9947F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9948F: drivers/iio/multiplexer/iio-mux.c 9949 9950IIO SCMI BASED DRIVER 9951M: Jyoti Bhayana <jbhayana@google.com> 9952L: linux-iio@vger.kernel.org 9953S: Maintained 9954F: drivers/iio/common/scmi_sensors/scmi_iio.c 9955 9956IIO SUBSYSTEM AND DRIVERS 9957M: Jonathan Cameron <jic23@kernel.org> 9958R: Lars-Peter Clausen <lars@metafoo.de> 9959L: linux-iio@vger.kernel.org 9960S: Maintained 9961T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9962F: Documentation/ABI/testing/configfs-iio* 9963F: Documentation/ABI/testing/sysfs-bus-iio* 9964F: Documentation/devicetree/bindings/iio/ 9965F: drivers/iio/ 9966F: drivers/staging/iio/ 9967F: include/dt-bindings/iio/ 9968F: include/linux/iio/ 9969F: tools/iio/ 9970 9971IIO UNIT CONVERTER 9972M: Peter Rosin <peda@axentia.se> 9973L: linux-iio@vger.kernel.org 9974S: Maintained 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9976F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9977F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9978F: drivers/iio/afe/iio-rescale.c 9979 9980IKANOS/ADI EAGLE ADSL USB DRIVER 9981M: Matthieu Castet <castet.matthieu@free.fr> 9982M: Stanislaw Gruszka <stf_xl@wp.pl> 9983S: Maintained 9984F: drivers/usb/atm/ueagle-atm.c 9985 9986IMAGIS TOUCHSCREEN DRIVER 9987M: Markuss Broks <markuss.broks@gmail.com> 9988S: Maintained 9989F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9990F: drivers/input/touchscreen/imagis.c 9991 9992IMGTEC ASCII LCD DRIVER 9993M: Paul Burton <paulburton@kernel.org> 9994S: Maintained 9995F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9996F: drivers/auxdisplay/img-ascii-lcd.c 9997 9998IMGTEC IR DECODER DRIVER 9999S: Orphan 10000F: drivers/media/rc/img-ir/ 10001 10002IMON SOUNDGRAPH USB IR RECEIVER 10003M: Sean Young <sean@mess.org> 10004L: linux-media@vger.kernel.org 10005S: Maintained 10006F: drivers/media/rc/imon.c 10007F: drivers/media/rc/imon_raw.c 10008 10009IMS TWINTURBO FRAMEBUFFER DRIVER 10010L: linux-fbdev@vger.kernel.org 10011S: Orphan 10012F: drivers/video/fbdev/imsttfb.c 10013 10014INA209 HARDWARE MONITOR DRIVER 10015M: Guenter Roeck <linux@roeck-us.net> 10016L: linux-hwmon@vger.kernel.org 10017S: Maintained 10018F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10019F: Documentation/hwmon/ina209.rst 10020F: drivers/hwmon/ina209.c 10021 10022INA2XX HARDWARE MONITOR DRIVER 10023M: Guenter Roeck <linux@roeck-us.net> 10024L: linux-hwmon@vger.kernel.org 10025S: Maintained 10026F: Documentation/hwmon/ina2xx.rst 10027F: drivers/hwmon/ina2xx.c 10028F: include/linux/platform_data/ina2xx.h 10029 10030INDEX OF FURTHER KERNEL DOCUMENTATION 10031M: Carlos Bilbao <carlos.bilbao@amd.com> 10032S: Maintained 10033F: Documentation/process/kernel-docs.rst 10034 10035INDUSTRY PACK SUBSYSTEM (IPACK) 10036M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10037M: Jens Taprogge <jens.taprogge@taprogge.org> 10038M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10039L: industrypack-devel@lists.sourceforge.net 10040S: Maintained 10041W: http://industrypack.sourceforge.net 10042F: drivers/ipack/ 10043 10044INFINEON DPS310 Driver 10045M: Eddie James <eajames@linux.ibm.com> 10046L: linux-iio@vger.kernel.org 10047S: Maintained 10048F: drivers/iio/pressure/dps310.c 10049 10050INFINEON PEB2466 ASoC CODEC 10051M: Herve Codina <herve.codina@bootlin.com> 10052L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10053S: Maintained 10054F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10055F: sound/soc/codecs/peb2466.c 10056 10057INFINIBAND SUBSYSTEM 10058M: Jason Gunthorpe <jgg@nvidia.com> 10059M: Leon Romanovsky <leonro@nvidia.com> 10060L: linux-rdma@vger.kernel.org 10061S: Supported 10062W: https://github.com/linux-rdma/rdma-core 10063Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10064T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10065F: Documentation/devicetree/bindings/infiniband/ 10066F: Documentation/infiniband/ 10067F: drivers/infiniband/ 10068F: include/rdma/ 10069F: include/trace/events/ib_mad.h 10070F: include/trace/events/ib_umad.h 10071F: include/trace/misc/rdma.h 10072F: include/uapi/linux/if_infiniband.h 10073F: include/uapi/rdma/ 10074F: samples/bpf/ibumad_kern.c 10075F: samples/bpf/ibumad_user.c 10076 10077INGENIC JZ4780 NAND DRIVER 10078M: Harvey Hunt <harveyhuntnexus@gmail.com> 10079L: linux-mtd@lists.infradead.org 10080L: linux-mips@vger.kernel.org 10081S: Maintained 10082F: drivers/mtd/nand/raw/ingenic/ 10083 10084INGENIC JZ47xx SoCs 10085M: Paul Cercueil <paul@crapouillou.net> 10086L: linux-mips@vger.kernel.org 10087S: Maintained 10088F: arch/mips/boot/dts/ingenic/ 10089F: arch/mips/generic/board-ingenic.c 10090F: arch/mips/include/asm/mach-ingenic/ 10091F: arch/mips/ingenic/Kconfig 10092F: drivers/clk/ingenic/ 10093F: drivers/dma/dma-jz4780.c 10094F: drivers/gpu/drm/ingenic/ 10095F: drivers/i2c/busses/i2c-jz4780.c 10096F: drivers/iio/adc/ingenic-adc.c 10097F: drivers/irqchip/irq-ingenic.c 10098F: drivers/memory/jz4780-nemc.c 10099F: drivers/mmc/host/jz4740_mmc.c 10100F: drivers/mtd/nand/raw/ingenic/ 10101F: drivers/pinctrl/pinctrl-ingenic.c 10102F: drivers/power/supply/ingenic-battery.c 10103F: drivers/pwm/pwm-jz4740.c 10104F: drivers/remoteproc/ingenic_rproc.c 10105F: drivers/rtc/rtc-jz4740.c 10106F: drivers/tty/serial/8250/8250_ingenic.c 10107F: drivers/usb/musb/jz4740.c 10108F: drivers/watchdog/jz4740_wdt.c 10109F: include/dt-bindings/iio/adc/ingenic,adc.h 10110F: include/linux/mfd/ingenic-tcu.h 10111F: sound/soc/codecs/jz47* 10112F: sound/soc/jz4740/ 10113 10114INJOINIC IP5xxx POWER BANK IC DRIVER 10115M: Samuel Holland <samuel@sholland.org> 10116S: Maintained 10117F: drivers/power/supply/ip5xxx_power.c 10118 10119INOTIFY 10120M: Jan Kara <jack@suse.cz> 10121R: Amir Goldstein <amir73il@gmail.com> 10122L: linux-fsdevel@vger.kernel.org 10123S: Maintained 10124F: Documentation/filesystems/inotify.rst 10125F: fs/notify/inotify/ 10126F: include/linux/inotify.h 10127F: include/uapi/linux/inotify.h 10128 10129INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10130M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10131L: linux-input@vger.kernel.org 10132S: Maintained 10133Q: http://patchwork.kernel.org/project/linux-input/list/ 10134T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10135F: Documentation/devicetree/bindings/input/ 10136F: Documentation/devicetree/bindings/serio/ 10137F: Documentation/input/ 10138F: drivers/input/ 10139F: include/dt-bindings/input/ 10140F: include/linux/input.h 10141F: include/linux/input/ 10142F: include/uapi/linux/input-event-codes.h 10143F: include/uapi/linux/input.h 10144 10145INPUT MULTITOUCH (MT) PROTOCOL 10146M: Henrik Rydberg <rydberg@bitmath.org> 10147L: linux-input@vger.kernel.org 10148S: Odd fixes 10149F: Documentation/input/multi-touch-protocol.rst 10150F: drivers/input/input-mt.c 10151K: \b(ABS|SYN)_MT_ 10152 10153INSIDE SECURE CRYPTO DRIVER 10154M: Antoine Tenart <atenart@kernel.org> 10155L: linux-crypto@vger.kernel.org 10156S: Maintained 10157F: drivers/crypto/inside-secure/ 10158 10159INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10160M: Mimi Zohar <zohar@linux.ibm.com> 10161M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10162L: linux-integrity@vger.kernel.org 10163S: Supported 10164T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10165F: security/integrity/ima/ 10166F: security/integrity/ 10167 10168INTEL 810/815 FRAMEBUFFER DRIVER 10169M: Antonino Daplas <adaplas@gmail.com> 10170L: linux-fbdev@vger.kernel.org 10171S: Maintained 10172F: drivers/video/fbdev/i810/ 10173 10174INTEL 8255 GPIO DRIVER 10175M: William Breathitt Gray <william.gray@linaro.org> 10176L: linux-gpio@vger.kernel.org 10177S: Maintained 10178F: drivers/gpio/gpio-i8255.c 10179F: drivers/gpio/gpio-i8255.h 10180 10181INTEL ASoC DRIVERS 10182M: Cezary Rojewski <cezary.rojewski@intel.com> 10183M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10184M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10185M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10186M: Bard Liao <yung-chuan.liao@linux.intel.com> 10187M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10188M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10189L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10190S: Supported 10191F: sound/soc/intel/ 10192 10193INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10194M: Hans de Goede <hdegoede@redhat.com> 10195L: platform-driver-x86@vger.kernel.org 10196S: Maintained 10197F: drivers/platform/x86/intel/atomisp2/pm.c 10198 10199INTEL ATOMISP2 LED DRIVER 10200M: Hans de Goede <hdegoede@redhat.com> 10201L: platform-driver-x86@vger.kernel.org 10202S: Maintained 10203F: drivers/platform/x86/intel/atomisp2/led.c 10204 10205INTEL BIOS SAR INT1092 DRIVER 10206M: Shravan Sudhakar <s.shravan@intel.com> 10207M: Intel Corporation <linuxwwan@intel.com> 10208L: platform-driver-x86@vger.kernel.org 10209S: Maintained 10210F: drivers/platform/x86/intel/int1092/ 10211 10212INTEL BROXTON PMC DRIVER 10213M: Mika Westerberg <mika.westerberg@linux.intel.com> 10214M: Zha Qipeng <qipeng.zha@intel.com> 10215S: Maintained 10216F: drivers/mfd/intel_pmc_bxt.c 10217F: include/linux/mfd/intel_pmc_bxt.h 10218 10219INTEL C600 SERIES SAS CONTROLLER DRIVER 10220M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10221L: linux-scsi@vger.kernel.org 10222S: Supported 10223T: git git://git.code.sf.net/p/intel-sas/isci 10224F: drivers/scsi/isci/ 10225 10226INTEL CPU family model numbers 10227M: Tony Luck <tony.luck@intel.com> 10228M: x86@kernel.org 10229L: linux-kernel@vger.kernel.org 10230S: Supported 10231F: arch/x86/include/asm/intel-family.h 10232 10233INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10234M: Jani Nikula <jani.nikula@linux.intel.com> 10235M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10236M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10237M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10238L: intel-gfx@lists.freedesktop.org 10239S: Supported 10240W: https://01.org/linuxgraphics/ 10241Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10242B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10243C: irc://irc.oftc.net/intel-gfx 10244T: git git://anongit.freedesktop.org/drm-intel 10245F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10246F: Documentation/gpu/i915.rst 10247F: drivers/gpu/drm/i915/ 10248F: include/drm/i915* 10249F: include/uapi/drm/i915_drm.h 10250 10251INTEL ETHERNET DRIVERS 10252M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10253M: Tony Nguyen <anthony.l.nguyen@intel.com> 10254L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10255S: Supported 10256W: http://www.intel.com/support/feedback.htm 10257W: http://e1000.sourceforge.net/ 10258Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10260T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10261F: Documentation/networking/device_drivers/ethernet/intel/ 10262F: drivers/net/ethernet/intel/ 10263F: drivers/net/ethernet/intel/*/ 10264F: include/linux/avf/virtchnl.h 10265F: include/linux/net/intel/iidc.h 10266 10267INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10268M: Mustafa Ismail <mustafa.ismail@intel.com> 10269M: Shiraz Saleem <shiraz.saleem@intel.com> 10270L: linux-rdma@vger.kernel.org 10271S: Supported 10272F: drivers/infiniband/hw/irdma/ 10273F: include/uapi/rdma/irdma-abi.h 10274 10275INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10276M: Maik Broemme <mbroemme@libmpq.org> 10277L: linux-fbdev@vger.kernel.org 10278S: Maintained 10279F: Documentation/fb/intelfb.rst 10280F: drivers/video/fbdev/intelfb/ 10281 10282INTEL GPIO DRIVERS 10283M: Andy Shevchenko <andy@kernel.org> 10284L: linux-gpio@vger.kernel.org 10285S: Supported 10286T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10287F: drivers/gpio/gpio-ich.c 10288F: drivers/gpio/gpio-merrifield.c 10289F: drivers/gpio/gpio-ml-ioh.c 10290F: drivers/gpio/gpio-pch.c 10291F: drivers/gpio/gpio-sch.c 10292F: drivers/gpio/gpio-sodaville.c 10293 10294INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10295M: Zhenyu Wang <zhenyuw@linux.intel.com> 10296M: Zhi Wang <zhi.a.wang@intel.com> 10297L: intel-gvt-dev@lists.freedesktop.org 10298L: intel-gfx@lists.freedesktop.org 10299S: Supported 10300W: https://01.org/igvt-g 10301T: git https://github.com/intel/gvt-linux.git 10302F: drivers/gpu/drm/i915/gvt/ 10303 10304INTEL HID EVENT DRIVER 10305M: Alex Hung <alexhung@gmail.com> 10306L: platform-driver-x86@vger.kernel.org 10307S: Maintained 10308F: drivers/platform/x86/intel/hid.c 10309 10310INTEL I/OAT DMA DRIVER 10311M: Dave Jiang <dave.jiang@intel.com> 10312R: Dan Williams <dan.j.williams@intel.com> 10313L: dmaengine@vger.kernel.org 10314S: Supported 10315Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10316F: drivers/dma/ioat* 10317 10318INTEL IDXD DRIVER 10319M: Fenghua Yu <fenghua.yu@intel.com> 10320M: Dave Jiang <dave.jiang@intel.com> 10321L: dmaengine@vger.kernel.org 10322S: Supported 10323F: drivers/dma/idxd/* 10324F: include/uapi/linux/idxd.h 10325 10326INTEL IDLE DRIVER 10327M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10328M: Len Brown <lenb@kernel.org> 10329L: linux-pm@vger.kernel.org 10330S: Supported 10331B: https://bugzilla.kernel.org 10332T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10333F: drivers/idle/intel_idle.c 10334 10335INTEL IN FIELD SCAN (IFS) DEVICE 10336M: Jithu Joseph <jithu.joseph@intel.com> 10337R: Ashok Raj <ashok.raj@intel.com> 10338R: Tony Luck <tony.luck@intel.com> 10339S: Maintained 10340F: drivers/platform/x86/intel/ifs 10341F: include/trace/events/intel_ifs.h 10342 10343INTEL INTEGRATED SENSOR HUB DRIVER 10344M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10345M: Jiri Kosina <jikos@kernel.org> 10346L: linux-input@vger.kernel.org 10347S: Maintained 10348F: drivers/hid/intel-ish-hid/ 10349 10350INTEL IOMMU (VT-d) 10351M: David Woodhouse <dwmw2@infradead.org> 10352M: Lu Baolu <baolu.lu@linux.intel.com> 10353L: iommu@lists.linux.dev 10354S: Supported 10355T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10356F: drivers/iommu/intel/ 10357 10358INTEL IPU3 CSI-2 CIO2 DRIVER 10359M: Yong Zhi <yong.zhi@intel.com> 10360M: Sakari Ailus <sakari.ailus@linux.intel.com> 10361M: Bingbu Cao <bingbu.cao@intel.com> 10362M: Dan Scally <djrscally@gmail.com> 10363R: Tianshu Qiu <tian.shu.qiu@intel.com> 10364L: linux-media@vger.kernel.org 10365S: Maintained 10366T: git git://linuxtv.org/media_tree.git 10367F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10368F: drivers/media/pci/intel/ipu3/ 10369 10370INTEL IPU3 CSI-2 IMGU DRIVER 10371M: Sakari Ailus <sakari.ailus@linux.intel.com> 10372R: Bingbu Cao <bingbu.cao@intel.com> 10373R: Tianshu Qiu <tian.shu.qiu@intel.com> 10374L: linux-media@vger.kernel.org 10375S: Maintained 10376F: Documentation/admin-guide/media/ipu3.rst 10377F: Documentation/admin-guide/media/ipu3_rcb.svg 10378F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10379F: drivers/staging/media/ipu3/ 10380 10381INTEL IXP4XX CRYPTO SUPPORT 10382M: Corentin Labbe <clabbe@baylibre.com> 10383L: linux-crypto@vger.kernel.org 10384S: Maintained 10385F: drivers/crypto/ixp4xx_crypto.c 10386 10387INTEL ISHTP ECLITE DRIVER 10388M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10389L: platform-driver-x86@vger.kernel.org 10390S: Supported 10391F: drivers/platform/x86/intel/ishtp_eclite.c 10392 10393INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10394M: Krzysztof Halasa <khalasa@piap.pl> 10395S: Maintained 10396F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10397F: drivers/net/wan/ixp4xx_hss.c 10398F: drivers/soc/ixp4xx/ixp4xx-npe.c 10399F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10400F: include/linux/soc/ixp4xx/npe.h 10401F: include/linux/soc/ixp4xx/qmgr.h 10402 10403INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10404M: Deepak Saxena <dsaxena@plexity.net> 10405S: Maintained 10406F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10407F: drivers/char/hw_random/ixp4xx-rng.c 10408 10409INTEL KEEM BAY DRM DRIVER 10410M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10411M: Edmund Dea <edmund.j.dea@intel.com> 10412S: Maintained 10413F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10414F: drivers/gpu/drm/kmb/ 10415 10416INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10417M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10418S: Maintained 10419F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10420F: drivers/crypto/keembay/Kconfig 10421F: drivers/crypto/keembay/Makefile 10422F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10423F: drivers/crypto/keembay/ocs-aes.c 10424F: drivers/crypto/keembay/ocs-aes.h 10425 10426INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10427M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10428M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10429M: Mark Gross <mgross@linux.intel.com> 10430S: Maintained 10431F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10432F: drivers/crypto/keembay/Kconfig 10433F: drivers/crypto/keembay/Makefile 10434F: drivers/crypto/keembay/keembay-ocs-ecc.c 10435 10436INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10437M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10438M: Declan Murphy <declan.murphy@intel.com> 10439S: Maintained 10440F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10441F: drivers/crypto/keembay/Kconfig 10442F: drivers/crypto/keembay/Makefile 10443F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10444F: drivers/crypto/keembay/ocs-hcu.c 10445F: drivers/crypto/keembay/ocs-hcu.h 10446 10447INTEL THUNDER BAY EMMC PHY DRIVER 10448M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10449M: Rashmi A <rashmi.a@intel.com> 10450S: Maintained 10451F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10452F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10453 10454INTEL MANAGEMENT ENGINE (mei) 10455M: Tomas Winkler <tomas.winkler@intel.com> 10456L: linux-kernel@vger.kernel.org 10457S: Supported 10458F: Documentation/driver-api/mei/* 10459F: drivers/misc/mei/ 10460F: drivers/watchdog/mei_wdt.c 10461F: include/linux/mei_aux.h 10462F: include/linux/mei_cl_bus.h 10463F: include/uapi/linux/mei.h 10464F: include/uapi/linux/uuid.h 10465F: samples/mei/* 10466 10467INTEL MAX 10 BMC MFD DRIVER 10468M: Xu Yilun <yilun.xu@intel.com> 10469R: Tom Rix <trix@redhat.com> 10470S: Maintained 10471F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10472F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10473F: drivers/hwmon/intel-m10-bmc-hwmon.c 10474F: drivers/mfd/intel-m10-bmc* 10475F: include/linux/mfd/intel-m10-bmc.h 10476 10477INTEL MENLOW THERMAL DRIVER 10478M: Sujith Thomas <sujith.thomas@intel.com> 10479L: linux-pm@vger.kernel.org 10480S: Supported 10481F: drivers/thermal/intel/intel_menlow.c 10482 10483INTEL P-Unit IPC DRIVER 10484M: Zha Qipeng <qipeng.zha@intel.com> 10485L: platform-driver-x86@vger.kernel.org 10486S: Maintained 10487F: arch/x86/include/asm/intel_punit_ipc.h 10488F: drivers/platform/x86/intel/punit_ipc.c 10489 10490INTEL PMC CORE DRIVER 10491M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10492M: David E Box <david.e.box@intel.com> 10493L: platform-driver-x86@vger.kernel.org 10494S: Maintained 10495F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10496F: drivers/platform/x86/intel/pmc/ 10497 10498INTEL PMIC GPIO DRIVERS 10499M: Andy Shevchenko <andy@kernel.org> 10500S: Supported 10501T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10502F: drivers/gpio/gpio-*cove.c 10503 10504INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10505M: Andy Shevchenko <andy@kernel.org> 10506S: Supported 10507F: drivers/mfd/intel_soc_pmic* 10508F: include/linux/mfd/intel_soc_pmic* 10509 10510INTEL PMT DRIVERS 10511M: David E. Box <david.e.box@linux.intel.com> 10512S: Supported 10513F: drivers/platform/x86/intel/pmt/ 10514 10515INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10516M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10517L: linux-wireless@vger.kernel.org 10518S: Maintained 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10520F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10521F: drivers/net/wireless/intel/ipw2x00/ 10522 10523INTEL PSTATE DRIVER 10524M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10525M: Len Brown <lenb@kernel.org> 10526L: linux-pm@vger.kernel.org 10527S: Supported 10528F: drivers/cpufreq/intel_pstate.c 10529 10530INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10531M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10532L: linux-iio@vger.kernel.org 10533F: drivers/counter/intel-qep.c 10534 10535INTEL SCU DRIVERS 10536M: Mika Westerberg <mika.westerberg@linux.intel.com> 10537S: Maintained 10538F: arch/x86/include/asm/intel_scu_ipc.h 10539F: drivers/platform/x86/intel_scu_* 10540 10541INTEL SDSI DRIVER 10542M: David E. Box <david.e.box@linux.intel.com> 10543S: Supported 10544F: drivers/platform/x86/intel/sdsi.c 10545F: tools/arch/x86/intel_sdsi/ 10546F: tools/testing/selftests/drivers/sdsi/ 10547 10548INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10549M: Daniel Scally <djrscally@gmail.com> 10550S: Maintained 10551F: drivers/platform/x86/intel/int3472/ 10552 10553INTEL SPEED SELECT TECHNOLOGY 10554M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10555L: platform-driver-x86@vger.kernel.org 10556S: Maintained 10557F: drivers/platform/x86/intel/speed_select_if/ 10558F: include/uapi/linux/isst_if.h 10559F: tools/power/x86/intel-speed-select/ 10560 10561INTEL STRATIX10 FIRMWARE DRIVERS 10562M: Dinh Nguyen <dinguyen@kernel.org> 10563L: linux-kernel@vger.kernel.org 10564S: Maintained 10565F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10566F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10567F: drivers/firmware/stratix10-rsu.c 10568F: drivers/firmware/stratix10-svc.c 10569F: include/linux/firmware/intel/stratix10-smc.h 10570F: include/linux/firmware/intel/stratix10-svc-client.h 10571T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10572 10573INTEL TELEMETRY DRIVER 10574M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10575M: "David E. Box" <david.e.box@linux.intel.com> 10576L: platform-driver-x86@vger.kernel.org 10577S: Maintained 10578F: arch/x86/include/asm/intel_telemetry.h 10579F: drivers/platform/x86/intel/telemetry/ 10580 10581INTEL TPMI DRIVER 10582M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10583L: platform-driver-x86@vger.kernel.org 10584S: Maintained 10585F: drivers/platform/x86/intel/tpmi.c 10586F: include/linux/intel_tpmi.h 10587 10588INTEL UNCORE FREQUENCY CONTROL 10589M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10590L: platform-driver-x86@vger.kernel.org 10591S: Maintained 10592F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10593F: drivers/platform/x86/intel/uncore-frequency/ 10594 10595INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10596M: David E. Box <david.e.box@linux.intel.com> 10597S: Supported 10598F: drivers/platform/x86/intel/vsec.* 10599 10600INTEL VIRTUAL BUTTON DRIVER 10601M: AceLan Kao <acelan.kao@canonical.com> 10602L: platform-driver-x86@vger.kernel.org 10603S: Maintained 10604F: drivers/platform/x86/intel/vbtn.c 10605 10606INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10607M: Stanislaw Gruszka <stf_xl@wp.pl> 10608L: linux-wireless@vger.kernel.org 10609S: Supported 10610F: drivers/net/wireless/intel/iwlegacy/ 10611 10612INTEL WIRELESS WIFI LINK (iwlwifi) 10613M: Gregory Greenman <gregory.greenman@intel.com> 10614L: linux-wireless@vger.kernel.org 10615S: Supported 10616W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10617T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10618F: drivers/net/wireless/intel/iwlwifi/ 10619 10620INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10621M: Jithu Joseph <jithu.joseph@intel.com> 10622R: Maurice Ma <maurice.ma@intel.com> 10623S: Maintained 10624W: https://slimbootloader.github.io/security/firmware-update.html 10625F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10626 10627INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10628L: Dell.Client.Kernel@dell.com 10629S: Maintained 10630F: drivers/platform/x86/intel/wmi/thunderbolt.c 10631 10632INTEL WWAN IOSM DRIVER 10633M: M Chetan Kumar <m.chetan.kumar@intel.com> 10634M: Intel Corporation <linuxwwan@intel.com> 10635L: netdev@vger.kernel.org 10636S: Maintained 10637F: drivers/net/wwan/iosm/ 10638 10639INTEL(R) TRACE HUB 10640M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10641S: Supported 10642F: Documentation/trace/intel_th.rst 10643F: drivers/hwtracing/intel_th/ 10644F: include/linux/intel_th.h 10645 10646INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10647M: Ning Sun <ning.sun@intel.com> 10648L: tboot-devel@lists.sourceforge.net 10649S: Supported 10650W: http://tboot.sourceforge.net 10651T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10652F: Documentation/x86/intel_txt.rst 10653F: arch/x86/kernel/tboot.c 10654F: include/linux/tboot.h 10655 10656INTEL SGX 10657M: Jarkko Sakkinen <jarkko@kernel.org> 10658R: Dave Hansen <dave.hansen@linux.intel.com> 10659L: linux-sgx@vger.kernel.org 10660S: Supported 10661Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10663F: Documentation/x86/sgx.rst 10664F: arch/x86/entry/vdso/vsgx.S 10665F: arch/x86/include/asm/sgx.h 10666F: arch/x86/include/uapi/asm/sgx.h 10667F: arch/x86/kernel/cpu/sgx/* 10668F: tools/testing/selftests/sgx/* 10669K: \bSGX_ 10670 10671INTERCONNECT API 10672M: Georgi Djakov <djakov@kernel.org> 10673L: linux-pm@vger.kernel.org 10674S: Maintained 10675T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10676F: Documentation/devicetree/bindings/interconnect/ 10677F: Documentation/driver-api/interconnect.rst 10678F: drivers/interconnect/ 10679F: include/dt-bindings/interconnect/ 10680F: include/linux/interconnect-provider.h 10681F: include/linux/interconnect.h 10682 10683INTERRUPT COUNTER DRIVER 10684M: Oleksij Rempel <o.rempel@pengutronix.de> 10685R: Pengutronix Kernel Team <kernel@pengutronix.de> 10686L: linux-iio@vger.kernel.org 10687F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10688F: drivers/counter/interrupt-cnt.c 10689 10690INTERSIL ISL7998X VIDEO DECODER DRIVER 10691M: Michael Tretter <m.tretter@pengutronix.de> 10692R: Pengutronix Kernel Team <kernel@pengutronix.de> 10693L: linux-media@vger.kernel.org 10694S: Maintained 10695F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10696F: drivers/media/i2c/isl7998x.c 10697 10698INVENSENSE ICM-426xx IMU DRIVER 10699M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10700L: linux-iio@vger.kernel.org 10701S: Maintained 10702W: https://invensense.tdk.com/ 10703F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10704F: drivers/iio/imu/inv_icm42600/ 10705 10706INVENSENSE MPU-3050 GYROSCOPE DRIVER 10707M: Linus Walleij <linus.walleij@linaro.org> 10708L: linux-iio@vger.kernel.org 10709S: Maintained 10710F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10711F: drivers/iio/gyro/mpu3050* 10712 10713IOC3 ETHERNET DRIVER 10714M: Ralf Baechle <ralf@linux-mips.org> 10715L: linux-mips@vger.kernel.org 10716S: Maintained 10717F: drivers/net/ethernet/sgi/ioc3-eth.c 10718 10719IOMAP FILESYSTEM LIBRARY 10720M: Christoph Hellwig <hch@infradead.org> 10721M: Darrick J. Wong <djwong@kernel.org> 10722L: linux-xfs@vger.kernel.org 10723L: linux-fsdevel@vger.kernel.org 10724S: Supported 10725T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10726F: fs/iomap/ 10727F: include/linux/iomap.h 10728 10729IOMMU DMA-API LAYER 10730M: Robin Murphy <robin.murphy@arm.com> 10731L: iommu@lists.linux.dev 10732S: Maintained 10733T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10734F: drivers/iommu/dma-iommu.c 10735F: drivers/iommu/dma-iommu.h 10736F: drivers/iommu/iova.c 10737F: include/linux/iova.h 10738 10739IOMMUFD 10740M: Jason Gunthorpe <jgg@nvidia.com> 10741M: Kevin Tian <kevin.tian@intel.com> 10742L: iommu@lists.linux.dev 10743S: Maintained 10744T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10745F: Documentation/userspace-api/iommufd.rst 10746F: drivers/iommu/iommufd/ 10747F: include/linux/iommufd.h 10748F: include/uapi/linux/iommufd.h 10749F: tools/testing/selftests/iommu/ 10750 10751IOMMU SUBSYSTEM 10752M: Joerg Roedel <joro@8bytes.org> 10753M: Will Deacon <will@kernel.org> 10754R: Robin Murphy <robin.murphy@arm.com> 10755L: iommu@lists.linux.dev 10756S: Maintained 10757T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10758F: Documentation/devicetree/bindings/iommu/ 10759F: Documentation/userspace-api/iommu.rst 10760F: drivers/iommu/ 10761F: include/linux/iommu.h 10762F: include/linux/iova.h 10763F: include/linux/of_iommu.h 10764F: include/uapi/linux/iommu.h 10765 10766IOSYS-MAP HELPERS 10767M: Thomas Zimmermann <tzimmermann@suse.de> 10768L: dri-devel@lists.freedesktop.org 10769S: Maintained 10770T: git git://anongit.freedesktop.org/drm/drm-misc 10771F: include/linux/iosys-map.h 10772 10773IO_URING 10774M: Jens Axboe <axboe@kernel.dk> 10775R: Pavel Begunkov <asml.silence@gmail.com> 10776L: io-uring@vger.kernel.org 10777S: Maintained 10778T: git git://git.kernel.dk/linux-block 10779T: git git://git.kernel.dk/liburing 10780F: io_uring/ 10781F: include/linux/io_uring.h 10782F: include/linux/io_uring_types.h 10783F: include/trace/events/io_uring.h 10784F: include/uapi/linux/io_uring.h 10785F: tools/io_uring/ 10786 10787IPMI SUBSYSTEM 10788M: Corey Minyard <minyard@acm.org> 10789L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10790S: Supported 10791W: http://openipmi.sourceforge.net/ 10792T: git https://github.com/cminyard/linux-ipmi.git for-next 10793F: Documentation/driver-api/ipmi.rst 10794F: Documentation/devicetree/bindings/ipmi/ 10795F: drivers/char/ipmi/ 10796F: include/linux/ipmi* 10797F: include/uapi/linux/ipmi* 10798 10799IPS SCSI RAID DRIVER 10800M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10801L: linux-scsi@vger.kernel.org 10802S: Maintained 10803W: http://www.adaptec.com/ 10804F: drivers/scsi/ips* 10805 10806IPVS 10807M: Simon Horman <horms@verge.net.au> 10808M: Julian Anastasov <ja@ssi.bg> 10809L: netdev@vger.kernel.org 10810L: lvs-devel@vger.kernel.org 10811S: Maintained 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10813T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10814F: Documentation/networking/ipvs-sysctl.rst 10815F: include/net/ip_vs.h 10816F: include/uapi/linux/ip_vs.h 10817F: net/netfilter/ipvs/ 10818 10819IPWIRELESS DRIVER 10820M: Jiri Kosina <jikos@kernel.org> 10821M: David Sterba <dsterba@suse.com> 10822S: Odd Fixes 10823F: drivers/tty/ipwireless/ 10824 10825IRON DEVICE AUDIO CODEC DRIVERS 10826M: Kiseok Jo <kiseok.jo@irondevice.com> 10827L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10828S: Maintained 10829F: Documentation/devicetree/bindings/sound/irondevice,* 10830F: sound/soc/codecs/sma* 10831 10832IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10833M: Marc Zyngier <maz@kernel.org> 10834S: Maintained 10835T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10836F: Documentation/core-api/irq/irq-domain.rst 10837F: include/linux/irqdomain.h 10838F: kernel/irq/irqdomain.c 10839F: kernel/irq/msi.c 10840 10841IRQ SUBSYSTEM 10842M: Thomas Gleixner <tglx@linutronix.de> 10843L: linux-kernel@vger.kernel.org 10844S: Maintained 10845T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10846F: kernel/irq/ 10847F: include/linux/group_cpus.h 10848F: lib/group_cpus.c 10849 10850IRQCHIP DRIVERS 10851M: Thomas Gleixner <tglx@linutronix.de> 10852M: Marc Zyngier <maz@kernel.org> 10853L: linux-kernel@vger.kernel.org 10854S: Maintained 10855T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10856F: Documentation/devicetree/bindings/interrupt-controller/ 10857F: drivers/irqchip/ 10858 10859ISA 10860M: William Breathitt Gray <william.gray@linaro.org> 10861S: Maintained 10862F: Documentation/driver-api/isa.rst 10863F: drivers/base/isa.c 10864F: include/linux/isa.h 10865 10866ISA RADIO MODULE 10867M: Hans Verkuil <hverkuil@xs4all.nl> 10868L: linux-media@vger.kernel.org 10869S: Maintained 10870W: https://linuxtv.org 10871T: git git://linuxtv.org/media_tree.git 10872F: drivers/media/radio/radio-isa* 10873 10874ISAPNP 10875M: Jaroslav Kysela <perex@perex.cz> 10876S: Maintained 10877F: Documentation/driver-api/isapnp.rst 10878F: drivers/pnp/isapnp/ 10879F: include/linux/isapnp.h 10880 10881ISCSI 10882M: Lee Duncan <lduncan@suse.com> 10883M: Chris Leech <cleech@redhat.com> 10884M: Mike Christie <michael.christie@oracle.com> 10885L: open-iscsi@googlegroups.com 10886L: linux-scsi@vger.kernel.org 10887S: Maintained 10888W: www.open-iscsi.com 10889F: drivers/scsi/*iscsi* 10890F: include/scsi/*iscsi* 10891 10892iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10893M: Peter Jones <pjones@redhat.com> 10894M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10895S: Maintained 10896F: drivers/firmware/iscsi_ibft* 10897 10898ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10899M: Sagi Grimberg <sagi@grimberg.me> 10900M: Max Gurtovoy <mgurtovoy@nvidia.com> 10901L: linux-rdma@vger.kernel.org 10902S: Supported 10903W: http://www.openfabrics.org 10904W: www.open-iscsi.org 10905Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10906F: drivers/infiniband/ulp/iser/ 10907 10908ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10909M: Sagi Grimberg <sagi@grimberg.me> 10910L: linux-rdma@vger.kernel.org 10911L: target-devel@vger.kernel.org 10912S: Supported 10913W: http://www.linux-iscsi.org 10914T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10915F: drivers/infiniband/ulp/isert 10916 10917ISDN/CMTP OVER BLUETOOTH 10918M: Karsten Keil <isdn@linux-pingi.de> 10919L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10920L: netdev@vger.kernel.org 10921S: Odd Fixes 10922W: http://www.isdn4linux.de 10923F: Documentation/isdn/ 10924F: drivers/isdn/capi/ 10925F: include/linux/isdn/ 10926F: include/uapi/linux/isdn/ 10927F: net/bluetooth/cmtp/ 10928 10929ISDN/mISDN SUBSYSTEM 10930M: Karsten Keil <isdn@linux-pingi.de> 10931L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10932L: netdev@vger.kernel.org 10933S: Maintained 10934W: http://www.isdn4linux.de 10935F: drivers/isdn/Kconfig 10936F: drivers/isdn/Makefile 10937F: drivers/isdn/hardware/ 10938F: drivers/isdn/mISDN/ 10939 10940ISOFS FILESYSTEM 10941M: Jan Kara <jack@suse.cz> 10942L: linux-fsdevel@vger.kernel.org 10943S: Maintained 10944F: Documentation/filesystems/isofs.rst 10945F: fs/isofs/ 10946 10947IT87 HARDWARE MONITORING DRIVER 10948M: Jean Delvare <jdelvare@suse.com> 10949L: linux-hwmon@vger.kernel.org 10950S: Maintained 10951F: Documentation/hwmon/it87.rst 10952F: drivers/hwmon/it87.c 10953 10954IT913X MEDIA DRIVER 10955M: Antti Palosaari <crope@iki.fi> 10956L: linux-media@vger.kernel.org 10957S: Maintained 10958W: https://linuxtv.org 10959W: http://palosaari.fi/linux/ 10960Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10961T: git git://linuxtv.org/anttip/media_tree.git 10962F: drivers/media/tuners/it913x* 10963 10964ITE IT66121 HDMI BRIDGE DRIVER 10965M: Phong LE <ple@baylibre.com> 10966M: Neil Armstrong <neil.armstrong@linaro.org> 10967S: Maintained 10968T: git git://anongit.freedesktop.org/drm/drm-misc 10969F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10970F: drivers/gpu/drm/bridge/ite-it66121.c 10971 10972IVTV VIDEO4LINUX DRIVER 10973M: Andy Walls <awalls@md.metrocast.net> 10974L: linux-media@vger.kernel.org 10975S: Maintained 10976W: https://linuxtv.org 10977T: git git://linuxtv.org/media_tree.git 10978F: Documentation/admin-guide/media/ivtv* 10979F: drivers/media/pci/ivtv/ 10980F: include/uapi/linux/ivtv* 10981 10982IX2505V MEDIA DRIVER 10983M: Malcolm Priestley <tvboxspy@gmail.com> 10984L: linux-media@vger.kernel.org 10985S: Maintained 10986W: https://linuxtv.org 10987Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10988F: drivers/media/dvb-frontends/ix2505v* 10989 10990JAILHOUSE HYPERVISOR INTERFACE 10991M: Jan Kiszka <jan.kiszka@siemens.com> 10992L: jailhouse-dev@googlegroups.com 10993S: Maintained 10994F: arch/x86/include/asm/jailhouse_para.h 10995F: arch/x86/kernel/jailhouse.c 10996 10997JC42.4 TEMPERATURE SENSOR DRIVER 10998M: Guenter Roeck <linux@roeck-us.net> 10999L: linux-hwmon@vger.kernel.org 11000S: Maintained 11001F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11002F: Documentation/hwmon/jc42.rst 11003F: drivers/hwmon/jc42.c 11004 11005JFS FILESYSTEM 11006M: Dave Kleikamp <shaggy@kernel.org> 11007L: jfs-discussion@lists.sourceforge.net 11008S: Odd Fixes 11009W: http://jfs.sourceforge.net/ 11010T: git https://github.com/kleikamp/linux-shaggy.git 11011F: Documentation/admin-guide/jfs.rst 11012F: fs/jfs/ 11013 11014JME NETWORK DRIVER 11015M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11016L: netdev@vger.kernel.org 11017S: Maintained 11018F: drivers/net/ethernet/jme.* 11019 11020JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11021M: David Woodhouse <dwmw2@infradead.org> 11022M: Richard Weinberger <richard@nod.at> 11023L: linux-mtd@lists.infradead.org 11024S: Odd Fixes 11025W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11026T: git git://git.infradead.org/ubifs-2.6.git 11027F: fs/jffs2/ 11028F: include/uapi/linux/jffs2.h 11029 11030JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11031M: "Theodore Ts'o" <tytso@mit.edu> 11032M: Jan Kara <jack@suse.com> 11033L: linux-ext4@vger.kernel.org 11034S: Maintained 11035F: fs/jbd2/ 11036F: include/linux/jbd2.h 11037 11038JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11039M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11040L: linux-media@vger.kernel.org 11041L: linux-renesas-soc@vger.kernel.org 11042S: Maintained 11043F: drivers/media/platform/renesas/rcar_jpu.c 11044 11045JSM Neo PCI based serial card 11046L: linux-serial@vger.kernel.org 11047S: Orphan 11048F: drivers/tty/serial/jsm/ 11049 11050K10TEMP HARDWARE MONITORING DRIVER 11051M: Clemens Ladisch <clemens@ladisch.de> 11052L: linux-hwmon@vger.kernel.org 11053S: Maintained 11054F: Documentation/hwmon/k10temp.rst 11055F: drivers/hwmon/k10temp.c 11056 11057K8TEMP HARDWARE MONITORING DRIVER 11058M: Rudolf Marek <r.marek@assembler.cz> 11059L: linux-hwmon@vger.kernel.org 11060S: Maintained 11061F: Documentation/hwmon/k8temp.rst 11062F: drivers/hwmon/k8temp.c 11063 11064KASAN 11065M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11066R: Alexander Potapenko <glider@google.com> 11067R: Andrey Konovalov <andreyknvl@gmail.com> 11068R: Dmitry Vyukov <dvyukov@google.com> 11069R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11070L: kasan-dev@googlegroups.com 11071S: Maintained 11072F: Documentation/dev-tools/kasan.rst 11073F: arch/*/include/asm/*kasan.h 11074F: arch/*/mm/kasan_init* 11075F: include/linux/kasan*.h 11076F: lib/Kconfig.kasan 11077F: mm/kasan/ 11078F: scripts/Makefile.kasan 11079 11080KCONFIG 11081M: Masahiro Yamada <masahiroy@kernel.org> 11082L: linux-kbuild@vger.kernel.org 11083S: Maintained 11084Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11085T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11086F: Documentation/kbuild/kconfig* 11087F: scripts/Kconfig.include 11088F: scripts/kconfig/ 11089 11090KCOV 11091R: Dmitry Vyukov <dvyukov@google.com> 11092R: Andrey Konovalov <andreyknvl@gmail.com> 11093L: kasan-dev@googlegroups.com 11094S: Maintained 11095F: Documentation/dev-tools/kcov.rst 11096F: include/linux/kcov.h 11097F: include/uapi/linux/kcov.h 11098F: kernel/kcov.c 11099F: scripts/Makefile.kcov 11100 11101KCSAN 11102M: Marco Elver <elver@google.com> 11103R: Dmitry Vyukov <dvyukov@google.com> 11104L: kasan-dev@googlegroups.com 11105S: Maintained 11106F: Documentation/dev-tools/kcsan.rst 11107F: include/linux/kcsan*.h 11108F: kernel/kcsan/ 11109F: lib/Kconfig.kcsan 11110F: scripts/Makefile.kcsan 11111 11112KDUMP 11113M: Baoquan He <bhe@redhat.com> 11114R: Vivek Goyal <vgoyal@redhat.com> 11115R: Dave Young <dyoung@redhat.com> 11116L: kexec@lists.infradead.org 11117S: Maintained 11118W: http://lse.sourceforge.net/kdump/ 11119F: Documentation/admin-guide/kdump/ 11120F: fs/proc/vmcore.c 11121F: include/linux/crash_core.h 11122F: include/linux/crash_dump.h 11123F: include/uapi/linux/vmcore.h 11124F: kernel/crash_*.c 11125 11126KEENE FM RADIO TRANSMITTER DRIVER 11127M: Hans Verkuil <hverkuil@xs4all.nl> 11128L: linux-media@vger.kernel.org 11129S: Maintained 11130W: https://linuxtv.org 11131T: git git://linuxtv.org/media_tree.git 11132F: drivers/media/radio/radio-keene* 11133 11134KERNEL AUTOMOUNTER 11135M: Ian Kent <raven@themaw.net> 11136L: autofs@vger.kernel.org 11137S: Maintained 11138F: fs/autofs/ 11139 11140KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11141M: Masahiro Yamada <masahiroy@kernel.org> 11142R: Nathan Chancellor <nathan@kernel.org> 11143R: Nick Desaulniers <ndesaulniers@google.com> 11144R: Nicolas Schier <nicolas@fjasle.eu> 11145L: linux-kbuild@vger.kernel.org 11146S: Maintained 11147Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11148T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11149F: Documentation/kbuild/ 11150F: Makefile 11151F: scripts/*vmlinux* 11152F: scripts/Kbuild* 11153F: scripts/Makefile* 11154F: scripts/basic/ 11155F: scripts/dummy-tools/ 11156F: scripts/mk* 11157F: scripts/mod/ 11158F: scripts/package/ 11159 11160KERNEL HARDENING (not covered by other areas) 11161M: Kees Cook <keescook@chromium.org> 11162L: linux-hardening@vger.kernel.org 11163S: Supported 11164T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11165F: Documentation/ABI/testing/sysfs-kernel-oops_count 11166F: Documentation/ABI/testing/sysfs-kernel-warn_count 11167F: include/linux/overflow.h 11168F: include/linux/randomize_kstack.h 11169F: mm/usercopy.c 11170K: \b(add|choose)_random_kstack_offset\b 11171K: \b__check_(object_size|heap_object)\b 11172 11173KERNEL JANITORS 11174L: kernel-janitors@vger.kernel.org 11175S: Odd Fixes 11176W: http://kernelnewbies.org/KernelJanitors 11177 11178KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11179M: Chuck Lever <chuck.lever@oracle.com> 11180M: Jeff Layton <jlayton@kernel.org> 11181L: linux-nfs@vger.kernel.org 11182S: Supported 11183W: http://nfs.sourceforge.net/ 11184T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11185F: fs/exportfs/ 11186F: fs/lockd/ 11187F: fs/nfs_common/ 11188F: fs/nfsd/ 11189F: include/linux/lockd/ 11190F: include/linux/sunrpc/ 11191F: include/trace/events/rpcgss.h 11192F: include/trace/events/rpcrdma.h 11193F: include/trace/events/sunrpc.h 11194F: include/trace/misc/fs.h 11195F: include/trace/misc/nfs.h 11196F: include/trace/misc/sunrpc.h 11197F: include/uapi/linux/nfsd/ 11198F: include/uapi/linux/sunrpc/ 11199F: net/sunrpc/ 11200F: Documentation/filesystems/nfs/ 11201 11202KERNEL REGRESSIONS 11203M: Thorsten Leemhuis <linux@leemhuis.info> 11204L: regressions@lists.linux.dev 11205S: Supported 11206F: Documentation/admin-guide/reporting-regressions.rst 11207F: Documentation/process/handling-regressions.rst 11208 11209KERNEL SELFTEST FRAMEWORK 11210M: Shuah Khan <shuah@kernel.org> 11211M: Shuah Khan <skhan@linuxfoundation.org> 11212L: linux-kselftest@vger.kernel.org 11213S: Maintained 11214Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11215T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11216F: Documentation/dev-tools/kselftest* 11217F: tools/testing/selftests/ 11218 11219KERNEL SMB3 SERVER (KSMBD) 11220M: Namjae Jeon <linkinjeon@kernel.org> 11221M: Steve French <sfrench@samba.org> 11222R: Sergey Senozhatsky <senozhatsky@chromium.org> 11223R: Tom Talpey <tom@talpey.com> 11224L: linux-cifs@vger.kernel.org 11225S: Maintained 11226T: git git://git.samba.org/ksmbd.git 11227F: Documentation/filesystems/cifs/ksmbd.rst 11228F: fs/ksmbd/ 11229F: fs/smbfs_common/ 11230 11231KERNEL UNIT TESTING FRAMEWORK (KUnit) 11232M: Brendan Higgins <brendanhiggins@google.com> 11233M: David Gow <davidgow@google.com> 11234L: linux-kselftest@vger.kernel.org 11235L: kunit-dev@googlegroups.com 11236S: Maintained 11237W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11238F: Documentation/dev-tools/kunit/ 11239F: include/kunit/ 11240F: lib/kunit/ 11241F: tools/testing/kunit/ 11242 11243KERNEL USERMODE HELPER 11244M: Luis Chamberlain <mcgrof@kernel.org> 11245L: linux-kernel@vger.kernel.org 11246S: Maintained 11247F: include/linux/umh.h 11248F: kernel/umh.c 11249 11250KERNEL VIRTUAL MACHINE (KVM) 11251M: Paolo Bonzini <pbonzini@redhat.com> 11252L: kvm@vger.kernel.org 11253S: Supported 11254W: http://www.linux-kvm.org 11255T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11256F: Documentation/virt/kvm/ 11257F: include/asm-generic/kvm* 11258F: include/kvm/iodev.h 11259F: include/linux/kvm* 11260F: include/trace/events/kvm.h 11261F: include/uapi/asm-generic/kvm* 11262F: include/uapi/linux/kvm* 11263F: tools/kvm/ 11264F: tools/testing/selftests/kvm/ 11265F: virt/kvm/* 11266 11267KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11268M: Marc Zyngier <maz@kernel.org> 11269M: Oliver Upton <oliver.upton@linux.dev> 11270R: James Morse <james.morse@arm.com> 11271R: Suzuki K Poulose <suzuki.poulose@arm.com> 11272R: Zenghui Yu <yuzenghui@huawei.com> 11273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11274L: kvmarm@lists.linux.dev 11275S: Maintained 11276T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11277F: arch/arm64/include/asm/kvm* 11278F: arch/arm64/include/uapi/asm/kvm* 11279F: arch/arm64/kvm/ 11280F: include/kvm/arm_* 11281F: tools/testing/selftests/kvm/*/aarch64/ 11282F: tools/testing/selftests/kvm/aarch64/ 11283 11284KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11285M: Huacai Chen <chenhuacai@kernel.org> 11286M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11287L: linux-mips@vger.kernel.org 11288L: kvm@vger.kernel.org 11289S: Maintained 11290T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11291F: arch/mips/include/asm/kvm* 11292F: arch/mips/include/uapi/asm/kvm* 11293F: arch/mips/kvm/ 11294 11295KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11296L: linuxppc-dev@lists.ozlabs.org 11297T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11298F: arch/powerpc/include/asm/kvm* 11299F: arch/powerpc/include/uapi/asm/kvm* 11300F: arch/powerpc/kernel/kvm* 11301F: arch/powerpc/kvm/ 11302 11303KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11304M: Anup Patel <anup@brainfault.org> 11305R: Atish Patra <atishp@atishpatra.org> 11306L: kvm@vger.kernel.org 11307L: kvm-riscv@lists.infradead.org 11308L: linux-riscv@lists.infradead.org 11309S: Maintained 11310T: git https://github.com/kvm-riscv/linux.git 11311F: arch/riscv/include/asm/kvm* 11312F: arch/riscv/include/uapi/asm/kvm* 11313F: arch/riscv/kvm/ 11314F: tools/testing/selftests/kvm/*/riscv/ 11315 11316KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11317M: Christian Borntraeger <borntraeger@linux.ibm.com> 11318M: Janosch Frank <frankja@linux.ibm.com> 11319M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11320R: David Hildenbrand <david@redhat.com> 11321L: kvm@vger.kernel.org 11322S: Supported 11323T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11324F: Documentation/virt/kvm/s390* 11325F: arch/s390/include/asm/gmap.h 11326F: arch/s390/include/asm/kvm* 11327F: arch/s390/include/uapi/asm/kvm* 11328F: arch/s390/include/uapi/asm/uvdevice.h 11329F: arch/s390/kernel/uv.c 11330F: arch/s390/kvm/ 11331F: arch/s390/mm/gmap.c 11332F: drivers/s390/char/uvdevice.c 11333F: tools/testing/selftests/drivers/s390x/uvdevice/ 11334F: tools/testing/selftests/kvm/*/s390x/ 11335F: tools/testing/selftests/kvm/s390x/ 11336 11337KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11338M: Sean Christopherson <seanjc@google.com> 11339M: Paolo Bonzini <pbonzini@redhat.com> 11340L: kvm@vger.kernel.org 11341S: Supported 11342T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11343F: arch/x86/include/asm/kvm* 11344F: arch/x86/include/asm/svm.h 11345F: arch/x86/include/asm/vmx*.h 11346F: arch/x86/include/uapi/asm/kvm* 11347F: arch/x86/include/uapi/asm/svm.h 11348F: arch/x86/include/uapi/asm/vmx.h 11349F: arch/x86/kvm/ 11350F: arch/x86/kvm/*/ 11351 11352KVM PARAVIRT (KVM/paravirt) 11353M: Paolo Bonzini <pbonzini@redhat.com> 11354R: Wanpeng Li <wanpengli@tencent.com> 11355R: Vitaly Kuznetsov <vkuznets@redhat.com> 11356L: kvm@vger.kernel.org 11357S: Supported 11358T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11359F: arch/x86/kernel/kvm.c 11360F: arch/x86/kernel/kvmclock.c 11361F: arch/x86/include/asm/pvclock-abi.h 11362F: include/linux/kvm_para.h 11363F: include/uapi/linux/kvm_para.h 11364F: include/uapi/asm-generic/kvm_para.h 11365F: include/asm-generic/kvm_para.h 11366F: arch/um/include/asm/kvm_para.h 11367F: arch/x86/include/asm/kvm_para.h 11368F: arch/x86/include/uapi/asm/kvm_para.h 11369 11370KVM X86 HYPER-V (KVM/hyper-v) 11371M: Vitaly Kuznetsov <vkuznets@redhat.com> 11372M: Sean Christopherson <seanjc@google.com> 11373M: Paolo Bonzini <pbonzini@redhat.com> 11374L: kvm@vger.kernel.org 11375S: Supported 11376T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11377F: arch/x86/kvm/hyperv.* 11378F: arch/x86/kvm/kvm_onhyperv.* 11379F: arch/x86/kvm/svm/hyperv.* 11380F: arch/x86/kvm/svm/svm_onhyperv.* 11381F: arch/x86/kvm/vmx/hyperv.* 11382 11383KVM X86 Xen (KVM/Xen) 11384M: David Woodhouse <dwmw2@infradead.org> 11385M: Paul Durrant <paul@xen.org> 11386M: Sean Christopherson <seanjc@google.com> 11387M: Paolo Bonzini <pbonzini@redhat.com> 11388L: kvm@vger.kernel.org 11389S: Supported 11390T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11391F: arch/x86/kvm/xen.* 11392 11393KERNFS 11394M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11395M: Tejun Heo <tj@kernel.org> 11396S: Supported 11397T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11398F: fs/kernfs/ 11399F: include/linux/kernfs.h 11400 11401KEXEC 11402M: Eric Biederman <ebiederm@xmission.com> 11403L: kexec@lists.infradead.org 11404S: Maintained 11405W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11406F: include/linux/kexec.h 11407F: include/uapi/linux/kexec.h 11408F: kernel/kexec* 11409 11410KEYS-ENCRYPTED 11411M: Mimi Zohar <zohar@linux.ibm.com> 11412L: linux-integrity@vger.kernel.org 11413L: keyrings@vger.kernel.org 11414S: Supported 11415F: Documentation/security/keys/trusted-encrypted.rst 11416F: include/keys/encrypted-type.h 11417F: security/keys/encrypted-keys/ 11418 11419KEYS-TRUSTED 11420M: James Bottomley <jejb@linux.ibm.com> 11421M: Jarkko Sakkinen <jarkko@kernel.org> 11422M: Mimi Zohar <zohar@linux.ibm.com> 11423L: linux-integrity@vger.kernel.org 11424L: keyrings@vger.kernel.org 11425S: Supported 11426F: Documentation/security/keys/trusted-encrypted.rst 11427F: include/keys/trusted-type.h 11428F: include/keys/trusted_tpm.h 11429F: security/keys/trusted-keys/ 11430 11431KEYS-TRUSTED-TEE 11432M: Sumit Garg <sumit.garg@linaro.org> 11433L: linux-integrity@vger.kernel.org 11434L: keyrings@vger.kernel.org 11435S: Supported 11436F: include/keys/trusted_tee.h 11437F: security/keys/trusted-keys/trusted_tee.c 11438 11439KEYS-TRUSTED-CAAM 11440M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11441R: Pengutronix Kernel Team <kernel@pengutronix.de> 11442L: linux-integrity@vger.kernel.org 11443L: keyrings@vger.kernel.org 11444S: Maintained 11445F: include/keys/trusted_caam.h 11446F: security/keys/trusted-keys/trusted_caam.c 11447 11448KEYS/KEYRINGS 11449M: David Howells <dhowells@redhat.com> 11450M: Jarkko Sakkinen <jarkko@kernel.org> 11451L: keyrings@vger.kernel.org 11452S: Maintained 11453F: Documentation/security/keys/core.rst 11454F: include/keys/ 11455F: include/linux/key-type.h 11456F: include/linux/key.h 11457F: include/linux/keyctl.h 11458F: include/uapi/linux/keyctl.h 11459F: security/keys/ 11460 11461KEYS/KEYRINGS_INTEGRITY 11462M: Jarkko Sakkinen <jarkko@kernel.org> 11463M: Mimi Zohar <zohar@linux.ibm.com> 11464L: linux-integrity@vger.kernel.org 11465L: keyrings@vger.kernel.org 11466S: Supported 11467F: security/integrity/platform_certs 11468 11469KFENCE 11470M: Alexander Potapenko <glider@google.com> 11471M: Marco Elver <elver@google.com> 11472R: Dmitry Vyukov <dvyukov@google.com> 11473L: kasan-dev@googlegroups.com 11474S: Maintained 11475F: Documentation/dev-tools/kfence.rst 11476F: arch/*/include/asm/kfence.h 11477F: include/linux/kfence.h 11478F: lib/Kconfig.kfence 11479F: mm/kfence/ 11480 11481KFIFO 11482M: Stefani Seibold <stefani@seibold.net> 11483S: Maintained 11484F: include/linux/kfifo.h 11485F: lib/kfifo.c 11486F: samples/kfifo/ 11487 11488KGDB / KDB /debug_core 11489M: Jason Wessel <jason.wessel@windriver.com> 11490M: Daniel Thompson <daniel.thompson@linaro.org> 11491R: Douglas Anderson <dianders@chromium.org> 11492L: kgdb-bugreport@lists.sourceforge.net 11493S: Maintained 11494W: http://kgdb.wiki.kernel.org/ 11495T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11496F: Documentation/dev-tools/kgdb.rst 11497F: drivers/misc/kgdbts.c 11498F: drivers/tty/serial/kgdboc.c 11499F: include/linux/kdb.h 11500F: include/linux/kgdb.h 11501F: kernel/debug/ 11502F: kernel/module/kdb.c 11503 11504KHADAS MCU MFD DRIVER 11505M: Neil Armstrong <neil.armstrong@linaro.org> 11506L: linux-amlogic@lists.infradead.org 11507S: Maintained 11508F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11509F: drivers/mfd/khadas-mcu.c 11510F: include/linux/mfd/khadas-mcu.h 11511F: drivers/thermal/khadas_mcu_fan.c 11512 11513KIONIX/ROHM KX022A ACCELEROMETER 11514M: Matti Vaittinen <mazziesaccount@gmail.com> 11515L: linux-iio@vger.kernel.org 11516S: Supported 11517F: drivers/iio/accel/kionix-kx022a* 11518 11519KMEMLEAK 11520M: Catalin Marinas <catalin.marinas@arm.com> 11521S: Maintained 11522F: Documentation/dev-tools/kmemleak.rst 11523F: include/linux/kmemleak.h 11524F: mm/kmemleak.c 11525F: samples/kmemleak/kmemleak-test.c 11526 11527KMOD KERNEL MODULE LOADER - USERMODE HELPER 11528M: Luis Chamberlain <mcgrof@kernel.org> 11529L: linux-kernel@vger.kernel.org 11530L: linux-modules@vger.kernel.org 11531S: Maintained 11532F: include/linux/kmod.h 11533F: kernel/kmod.c 11534F: lib/test_kmod.c 11535F: tools/testing/selftests/kmod/ 11536 11537KMSAN 11538M: Alexander Potapenko <glider@google.com> 11539R: Marco Elver <elver@google.com> 11540R: Dmitry Vyukov <dvyukov@google.com> 11541L: kasan-dev@googlegroups.com 11542S: Maintained 11543F: Documentation/dev-tools/kmsan.rst 11544F: arch/*/include/asm/kmsan.h 11545F: arch/*/mm/kmsan_* 11546F: include/linux/kmsan*.h 11547F: lib/Kconfig.kmsan 11548F: mm/kmsan/ 11549F: scripts/Makefile.kmsan 11550 11551KPROBES 11552M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11553M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11554M: "David S. Miller" <davem@davemloft.net> 11555M: Masami Hiramatsu <mhiramat@kernel.org> 11556L: linux-kernel@vger.kernel.org 11557L: linux-trace-kernel@vger.kernel.org 11558Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11559S: Maintained 11560T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11561F: Documentation/trace/kprobes.rst 11562F: include/asm-generic/kprobes.h 11563F: include/linux/kprobes.h 11564F: kernel/kprobes.c 11565F: lib/test_kprobes.c 11566F: samples/kprobes 11567 11568KS0108 LCD CONTROLLER DRIVER 11569M: Miguel Ojeda <ojeda@kernel.org> 11570S: Maintained 11571F: Documentation/admin-guide/auxdisplay/ks0108.rst 11572F: drivers/auxdisplay/ks0108.c 11573F: include/linux/ks0108.h 11574 11575KTD253 BACKLIGHT DRIVER 11576M: Linus Walleij <linus.walleij@linaro.org> 11577S: Maintained 11578F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11579F: drivers/video/backlight/ktd253-backlight.c 11580 11581KTEST 11582M: Steven Rostedt <rostedt@goodmis.org> 11583M: John Hawley <warthog9@eaglescrag.net> 11584S: Maintained 11585F: tools/testing/ktest 11586 11587KTZ8866 BACKLIGHT DRIVER 11588M: Jianhua Lu <lujianhua000@gmail.com> 11589S: Maintained 11590F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11591F: drivers/video/backlight/ktz8866.c 11592 11593L3MDEV 11594M: David Ahern <dsahern@kernel.org> 11595L: netdev@vger.kernel.org 11596S: Maintained 11597F: include/net/l3mdev.h 11598F: net/l3mdev 11599 11600LANDLOCK SECURITY MODULE 11601M: Mickaël Salaün <mic@digikod.net> 11602L: linux-security-module@vger.kernel.org 11603S: Supported 11604W: https://landlock.io 11605T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11606F: Documentation/security/landlock.rst 11607F: Documentation/userspace-api/landlock.rst 11608F: include/uapi/linux/landlock.h 11609F: samples/landlock/ 11610F: security/landlock/ 11611F: tools/testing/selftests/landlock/ 11612K: landlock 11613K: LANDLOCK 11614 11615LANTIQ / INTEL Ethernet drivers 11616M: Hauke Mehrtens <hauke@hauke-m.de> 11617L: netdev@vger.kernel.org 11618S: Maintained 11619F: drivers/net/dsa/lantiq_gswip.c 11620F: drivers/net/dsa/lantiq_pce.h 11621F: drivers/net/ethernet/lantiq_xrx200.c 11622F: net/dsa/tag_gswip.c 11623 11624LANTIQ MIPS ARCHITECTURE 11625M: John Crispin <john@phrozen.org> 11626L: linux-mips@vger.kernel.org 11627S: Maintained 11628F: arch/mips/lantiq 11629F: drivers/soc/lantiq 11630 11631LASI 53c700 driver for PARISC 11632M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11633L: linux-scsi@vger.kernel.org 11634S: Maintained 11635F: Documentation/scsi/53c700.rst 11636F: drivers/scsi/53c700* 11637 11638LEAKING_ADDRESSES 11639M: Tobin C. Harding <me@tobin.cc> 11640M: Tycho Andersen <tycho@tycho.pizza> 11641L: linux-hardening@vger.kernel.org 11642S: Maintained 11643T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11644F: scripts/leaking_addresses.pl 11645 11646LED SUBSYSTEM 11647M: Pavel Machek <pavel@ucw.cz> 11648M: Lee Jones <lee@kernel.org> 11649L: linux-leds@vger.kernel.org 11650S: Maintained 11651T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11652F: Documentation/devicetree/bindings/leds/ 11653F: drivers/leds/ 11654F: include/dt-bindings/leds/ 11655F: include/linux/leds.h 11656 11657LEGACY EEPROM DRIVER 11658M: Jean Delvare <jdelvare@suse.com> 11659S: Maintained 11660F: Documentation/misc-devices/eeprom.rst 11661F: drivers/misc/eeprom/eeprom.c 11662 11663LEGO MINDSTORMS EV3 11664R: David Lechner <david@lechnology.com> 11665S: Maintained 11666F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11667F: arch/arm/boot/dts/da850-lego-ev3.dts 11668F: drivers/power/supply/lego_ev3_battery.c 11669 11670LEGO USB Tower driver 11671M: Juergen Stuber <starblue@users.sourceforge.net> 11672L: legousb-devel@lists.sourceforge.net 11673S: Maintained 11674W: http://legousb.sourceforge.net/ 11675F: drivers/usb/misc/legousbtower.c 11676 11677LETSKETCH HID TABLET DRIVER 11678M: Hans de Goede <hdegoede@redhat.com> 11679L: linux-input@vger.kernel.org 11680S: Maintained 11681T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11682F: drivers/hid/hid-letsketch.c 11683 11684LG LAPTOP EXTRAS 11685M: Matan Ziv-Av <matan@svgalib.org> 11686L: platform-driver-x86@vger.kernel.org 11687S: Maintained 11688F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11689F: Documentation/admin-guide/laptops/lg-laptop.rst 11690F: drivers/platform/x86/lg-laptop.c 11691 11692LG2160 MEDIA DRIVER 11693M: Michael Krufky <mkrufky@linuxtv.org> 11694L: linux-media@vger.kernel.org 11695S: Maintained 11696W: https://linuxtv.org 11697W: http://github.com/mkrufky 11698Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11699T: git git://linuxtv.org/mkrufky/tuners.git 11700F: drivers/media/dvb-frontends/lg2160.* 11701 11702LGDT3305 MEDIA DRIVER 11703M: Michael Krufky <mkrufky@linuxtv.org> 11704L: linux-media@vger.kernel.org 11705S: Maintained 11706W: https://linuxtv.org 11707W: http://github.com/mkrufky 11708Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11709T: git git://linuxtv.org/mkrufky/tuners.git 11710F: drivers/media/dvb-frontends/lgdt3305.* 11711 11712LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11713M: Viresh Kumar <vireshk@kernel.org> 11714L: linux-ide@vger.kernel.org 11715S: Maintained 11716T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11717F: drivers/ata/pata_arasan_cf.c 11718F: include/linux/pata_arasan_cf_data.h 11719 11720LIBATA PATA DRIVERS 11721R: Sergey Shtylyov <s.shtylyov@omp.ru> 11722L: linux-ide@vger.kernel.org 11723F: drivers/ata/ata_*.c 11724F: drivers/ata/pata_*.c 11725 11726LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11727M: Linus Walleij <linus.walleij@linaro.org> 11728L: linux-ide@vger.kernel.org 11729S: Maintained 11730T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11731F: drivers/ata/pata_ftide010.c 11732F: drivers/ata/sata_gemini.c 11733F: drivers/ata/sata_gemini.h 11734 11735LIBATA SATA AHCI PLATFORM devices support 11736M: Hans de Goede <hdegoede@redhat.com> 11737M: Jens Axboe <axboe@kernel.dk> 11738L: linux-ide@vger.kernel.org 11739S: Maintained 11740T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11741F: drivers/ata/ahci_platform.c 11742F: drivers/ata/libahci_platform.c 11743F: include/linux/ahci_platform.h 11744 11745LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11746M: Serge Semin <fancer.lancer@gmail.com> 11747L: linux-ide@vger.kernel.org 11748S: Maintained 11749T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11750F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11751F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11752F: drivers/ata/ahci_dwc.c 11753 11754LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11755M: Mikael Pettersson <mikpelinux@gmail.com> 11756L: linux-ide@vger.kernel.org 11757S: Maintained 11758T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11759F: drivers/ata/sata_promise.* 11760 11761LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11762M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11763L: linux-ide@vger.kernel.org 11764S: Maintained 11765T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11766F: Documentation/ABI/testing/sysfs-ata 11767F: Documentation/devicetree/bindings/ata/ 11768F: drivers/ata/ 11769F: include/linux/ata.h 11770F: include/linux/libata.h 11771 11772LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11773M: Vishal Verma <vishal.l.verma@intel.com> 11774M: Dan Williams <dan.j.williams@intel.com> 11775M: Dave Jiang <dave.jiang@intel.com> 11776L: nvdimm@lists.linux.dev 11777S: Supported 11778Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11779P: Documentation/nvdimm/maintainer-entry-profile.rst 11780F: drivers/nvdimm/btt* 11781 11782LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11783M: Dan Williams <dan.j.williams@intel.com> 11784M: Vishal Verma <vishal.l.verma@intel.com> 11785M: Dave Jiang <dave.jiang@intel.com> 11786L: nvdimm@lists.linux.dev 11787S: Supported 11788Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11789P: Documentation/nvdimm/maintainer-entry-profile.rst 11790F: drivers/nvdimm/pmem* 11791 11792LIBNVDIMM: DEVICETREE BINDINGS 11793M: Oliver O'Halloran <oohall@gmail.com> 11794L: nvdimm@lists.linux.dev 11795S: Supported 11796Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11797F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11798F: drivers/nvdimm/of_pmem.c 11799 11800LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11801M: Dan Williams <dan.j.williams@intel.com> 11802M: Vishal Verma <vishal.l.verma@intel.com> 11803M: Dave Jiang <dave.jiang@intel.com> 11804M: Ira Weiny <ira.weiny@intel.com> 11805L: nvdimm@lists.linux.dev 11806S: Supported 11807Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11808P: Documentation/nvdimm/maintainer-entry-profile.rst 11809T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11810F: drivers/acpi/nfit/* 11811F: drivers/nvdimm/* 11812F: include/linux/libnvdimm.h 11813F: include/linux/nd.h 11814F: include/uapi/linux/ndctl.h 11815F: tools/testing/nvdimm/ 11816 11817LICENSES and SPDX stuff 11818M: Thomas Gleixner <tglx@linutronix.de> 11819M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11820L: linux-spdx@vger.kernel.org 11821S: Maintained 11822T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11823F: COPYING 11824F: Documentation/process/license-rules.rst 11825F: LICENSES/ 11826F: scripts/spdxcheck-test.sh 11827F: scripts/spdxcheck.py 11828F: scripts/spdxexclude 11829 11830LINEAR RANGES HELPERS 11831M: Mark Brown <broonie@kernel.org> 11832R: Matti Vaittinen <mazziesaccount@gmail.com> 11833F: lib/linear_ranges.c 11834F: lib/test_linear_ranges.c 11835F: include/linux/linear_range.h 11836 11837LINUX FOR POWER MACINTOSH 11838M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11839L: linuxppc-dev@lists.ozlabs.org 11840S: Odd Fixes 11841F: arch/powerpc/platforms/powermac/ 11842F: drivers/macintosh/ 11843 11844LINUX FOR POWERPC (32-BIT AND 64-BIT) 11845M: Michael Ellerman <mpe@ellerman.id.au> 11846R: Nicholas Piggin <npiggin@gmail.com> 11847R: Christophe Leroy <christophe.leroy@csgroup.eu> 11848L: linuxppc-dev@lists.ozlabs.org 11849S: Supported 11850W: https://github.com/linuxppc/wiki/wiki 11851Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11852T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11853F: Documentation/ABI/stable/sysfs-firmware-opal-* 11854F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11855F: Documentation/devicetree/bindings/powerpc/ 11856F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11857F: Documentation/powerpc/ 11858F: arch/powerpc/ 11859F: drivers/*/*/*pasemi* 11860F: drivers/*/*pasemi* 11861F: drivers/char/tpm/tpm_ibmvtpm* 11862F: drivers/crypto/nx/ 11863F: drivers/crypto/vmx/ 11864F: drivers/i2c/busses/i2c-opal.c 11865F: drivers/net/ethernet/ibm/ibmveth.* 11866F: drivers/net/ethernet/ibm/ibmvnic.* 11867F: drivers/pci/hotplug/pnv_php.c 11868F: drivers/pci/hotplug/rpa* 11869F: drivers/rtc/rtc-opal.c 11870F: drivers/scsi/ibmvscsi/ 11871F: drivers/tty/hvc/hvc_opal.c 11872F: drivers/watchdog/wdrtas.c 11873F: tools/testing/selftests/powerpc 11874N: /pmac 11875N: powermac 11876N: powernv 11877N: [^a-z0-9]ps3 11878N: pseries 11879 11880LINUX FOR POWERPC EMBEDDED MPC5XXX 11881M: Anatolij Gustschin <agust@denx.de> 11882L: linuxppc-dev@lists.ozlabs.org 11883S: Odd Fixes 11884F: arch/powerpc/platforms/512x/ 11885F: arch/powerpc/platforms/52xx/ 11886 11887LINUX FOR POWERPC EMBEDDED PPC4XX 11888L: linuxppc-dev@lists.ozlabs.org 11889S: Orphan 11890F: arch/powerpc/platforms/40x/ 11891F: arch/powerpc/platforms/44x/ 11892 11893LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11894M: Scott Wood <oss@buserror.net> 11895L: linuxppc-dev@lists.ozlabs.org 11896S: Odd fixes 11897T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11898F: Documentation/devicetree/bindings/powerpc/fsl/ 11899F: arch/powerpc/platforms/83xx/ 11900F: arch/powerpc/platforms/85xx/ 11901 11902LINUX FOR POWERPC EMBEDDED PPC8XX 11903M: Christophe Leroy <christophe.leroy@csgroup.eu> 11904L: linuxppc-dev@lists.ozlabs.org 11905S: Maintained 11906F: arch/powerpc/platforms/8xx/ 11907 11908LINUX KERNEL DUMP TEST MODULE (LKDTM) 11909M: Kees Cook <keescook@chromium.org> 11910S: Maintained 11911F: drivers/misc/lkdtm/* 11912F: tools/testing/selftests/lkdtm/* 11913 11914LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11915M: Alan Stern <stern@rowland.harvard.edu> 11916M: Andrea Parri <parri.andrea@gmail.com> 11917M: Will Deacon <will@kernel.org> 11918M: Peter Zijlstra <peterz@infradead.org> 11919M: Boqun Feng <boqun.feng@gmail.com> 11920M: Nicholas Piggin <npiggin@gmail.com> 11921M: David Howells <dhowells@redhat.com> 11922M: Jade Alglave <j.alglave@ucl.ac.uk> 11923M: Luc Maranget <luc.maranget@inria.fr> 11924M: "Paul E. McKenney" <paulmck@kernel.org> 11925R: Akira Yokosawa <akiyks@gmail.com> 11926R: Daniel Lustig <dlustig@nvidia.com> 11927R: Joel Fernandes <joel@joelfernandes.org> 11928L: linux-kernel@vger.kernel.org 11929L: linux-arch@vger.kernel.org 11930S: Supported 11931T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11932F: Documentation/atomic_bitops.txt 11933F: Documentation/atomic_t.txt 11934F: Documentation/core-api/refcount-vs-atomic.rst 11935F: Documentation/litmus-tests/ 11936F: Documentation/memory-barriers.txt 11937F: tools/memory-model/ 11938 11939LIS3LV02D ACCELEROMETER DRIVER 11940M: Eric Piel <eric.piel@tremplin-utc.net> 11941S: Maintained 11942F: Documentation/misc-devices/lis3lv02d.rst 11943F: drivers/misc/lis3lv02d/ 11944F: drivers/platform/x86/hp/hp_accel.c 11945 11946LIST KUNIT TEST 11947M: David Gow <davidgow@google.com> 11948L: linux-kselftest@vger.kernel.org 11949L: kunit-dev@googlegroups.com 11950S: Maintained 11951F: lib/list-test.c 11952 11953LITEX PLATFORM 11954M: Karol Gugala <kgugala@antmicro.com> 11955M: Mateusz Holenko <mholenko@antmicro.com> 11956M: Gabriel Somlo <gsomlo@gmail.com> 11957M: Joel Stanley <joel@jms.id.au> 11958S: Maintained 11959F: Documentation/devicetree/bindings/*/litex,*.yaml 11960F: arch/openrisc/boot/dts/or1klitex.dts 11961F: include/linux/litex.h 11962F: drivers/tty/serial/liteuart.c 11963F: drivers/soc/litex/* 11964F: drivers/net/ethernet/litex/* 11965F: drivers/mmc/host/litex_mmc.c 11966N: litex 11967 11968LIVE PATCHING 11969M: Josh Poimboeuf <jpoimboe@kernel.org> 11970M: Jiri Kosina <jikos@kernel.org> 11971M: Miroslav Benes <mbenes@suse.cz> 11972M: Petr Mladek <pmladek@suse.com> 11973R: Joe Lawrence <joe.lawrence@redhat.com> 11974L: live-patching@vger.kernel.org 11975S: Maintained 11976T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11977F: Documentation/ABI/testing/sysfs-kernel-livepatch 11978F: Documentation/livepatch/ 11979F: arch/powerpc/include/asm/livepatch.h 11980F: include/linux/livepatch.h 11981F: kernel/livepatch/ 11982F: kernel/module/livepatch.c 11983F: lib/livepatch/ 11984F: samples/livepatch/ 11985F: tools/testing/selftests/livepatch/ 11986 11987LLC (802.2) 11988L: netdev@vger.kernel.org 11989S: Odd fixes 11990F: include/linux/llc.h 11991F: include/net/llc* 11992F: include/uapi/linux/llc.h 11993F: net/llc/ 11994 11995LM73 HARDWARE MONITOR DRIVER 11996M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11997L: linux-hwmon@vger.kernel.org 11998S: Maintained 11999F: drivers/hwmon/lm73.c 12000 12001LM78 HARDWARE MONITOR DRIVER 12002M: Jean Delvare <jdelvare@suse.com> 12003L: linux-hwmon@vger.kernel.org 12004S: Maintained 12005F: Documentation/hwmon/lm78.rst 12006F: drivers/hwmon/lm78.c 12007 12008LM83 HARDWARE MONITOR DRIVER 12009M: Jean Delvare <jdelvare@suse.com> 12010L: linux-hwmon@vger.kernel.org 12011S: Maintained 12012F: Documentation/hwmon/lm83.rst 12013F: drivers/hwmon/lm83.c 12014 12015LM90 HARDWARE MONITOR DRIVER 12016M: Jean Delvare <jdelvare@suse.com> 12017L: linux-hwmon@vger.kernel.org 12018S: Maintained 12019F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12020F: Documentation/hwmon/lm90.rst 12021F: drivers/hwmon/lm90.c 12022F: include/dt-bindings/thermal/lm90.h 12023 12024LM95234 HARDWARE MONITOR DRIVER 12025M: Guenter Roeck <linux@roeck-us.net> 12026L: linux-hwmon@vger.kernel.org 12027S: Maintained 12028F: Documentation/hwmon/lm95234.rst 12029F: drivers/hwmon/lm95234.c 12030 12031LME2510 MEDIA DRIVER 12032M: Malcolm Priestley <tvboxspy@gmail.com> 12033L: linux-media@vger.kernel.org 12034S: Maintained 12035W: https://linuxtv.org 12036Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12037F: drivers/media/usb/dvb-usb-v2/lmedm04* 12038 12039LOADPIN SECURITY MODULE 12040M: Kees Cook <keescook@chromium.org> 12041S: Supported 12042T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12043F: Documentation/admin-guide/LSM/LoadPin.rst 12044F: security/loadpin/ 12045 12046LOCKING PRIMITIVES 12047M: Peter Zijlstra <peterz@infradead.org> 12048M: Ingo Molnar <mingo@redhat.com> 12049M: Will Deacon <will@kernel.org> 12050R: Waiman Long <longman@redhat.com> 12051R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12052L: linux-kernel@vger.kernel.org 12053S: Maintained 12054T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12055F: Documentation/locking/ 12056F: arch/*/include/asm/spinlock*.h 12057F: include/linux/lockdep.h 12058F: include/linux/mutex*.h 12059F: include/linux/rwlock*.h 12060F: include/linux/rwsem*.h 12061F: include/linux/seqlock.h 12062F: include/linux/spinlock*.h 12063F: kernel/locking/ 12064F: lib/locking*.[ch] 12065X: kernel/locking/locktorture.c 12066 12067LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12068M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12069L: linux-ntfs-dev@lists.sourceforge.net 12070S: Maintained 12071W: http://www.linux-ntfs.org/content/view/19/37/ 12072F: Documentation/admin-guide/ldm.rst 12073F: block/partitions/ldm.* 12074 12075LOGITECH HID GAMING KEYBOARDS 12076M: Hans de Goede <hdegoede@redhat.com> 12077L: linux-input@vger.kernel.org 12078S: Maintained 12079T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12080F: drivers/hid/hid-lg-g15.c 12081 12082LONTIUM LT8912B MIPI TO HDMI BRIDGE 12083M: Adrien Grassein <adrien.grassein@gmail.com> 12084S: Maintained 12085F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12086F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12087 12088LOONGARCH 12089M: Huacai Chen <chenhuacai@kernel.org> 12090R: WANG Xuerui <kernel@xen0n.name> 12091L: loongarch@lists.linux.dev 12092S: Maintained 12093T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12094F: arch/loongarch/ 12095F: drivers/*/*loongarch* 12096F: Documentation/loongarch/ 12097F: Documentation/translations/zh_CN/loongarch/ 12098 12099LOONGSON LS2X I2C DRIVER 12100M: Binbin Zhou <zhoubinbin@loongson.cn> 12101L: linux-i2c@vger.kernel.org 12102S: Maintained 12103F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12104F: drivers/i2c/busses/i2c-ls2x.c 12105 12106LOONGSON-2 SOC SERIES GUTS DRIVER 12107M: Yinbo Zhu <zhuyinbo@loongson.cn> 12108L: loongarch@lists.linux.dev 12109S: Maintained 12110F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12111F: drivers/soc/loongson/loongson2_guts.c 12112 12113LOONGSON-2 SOC SERIES PINCTRL DRIVER 12114M: zhanghongchen <zhanghongchen@loongson.cn> 12115M: Yinbo Zhu <zhuyinbo@loongson.cn> 12116L: linux-gpio@vger.kernel.org 12117S: Maintained 12118F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12119F: drivers/pinctrl/pinctrl-loongson2.c 12120 12121LOONGSON-2 SOC SERIES CLOCK DRIVER 12122M: Yinbo Zhu <zhuyinbo@loongson.cn> 12123L: linux-clk@vger.kernel.org 12124S: Maintained 12125F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12126F: include/dt-bindings/clock/loongson,ls2k-clk.h 12127 12128LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12129M: Sathya Prakash <sathya.prakash@broadcom.com> 12130M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12131M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12132L: MPT-FusionLinux.pdl@broadcom.com 12133L: linux-scsi@vger.kernel.org 12134S: Supported 12135W: http://www.avagotech.com/support/ 12136F: drivers/message/fusion/ 12137F: drivers/scsi/mpt3sas/ 12138 12139LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12140M: Matthew Wilcox <willy@infradead.org> 12141L: linux-scsi@vger.kernel.org 12142S: Maintained 12143F: drivers/scsi/sym53c8xx_2/ 12144 12145LTC1660 DAC DRIVER 12146M: Marcus Folkesson <marcus.folkesson@gmail.com> 12147L: linux-iio@vger.kernel.org 12148S: Maintained 12149F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12150F: drivers/iio/dac/ltc1660.c 12151 12152LTC2688 IIO DAC DRIVER 12153M: Nuno Sá <nuno.sa@analog.com> 12154L: linux-iio@vger.kernel.org 12155S: Supported 12156W: https://ez.analog.com/linux-software-drivers 12157F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12158F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12159F: drivers/iio/dac/ltc2688.c 12160 12161LTC2947 HARDWARE MONITOR DRIVER 12162M: Nuno Sá <nuno.sa@analog.com> 12163L: linux-hwmon@vger.kernel.org 12164S: Supported 12165W: https://ez.analog.com/linux-software-drivers 12166F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12167F: drivers/hwmon/ltc2947-core.c 12168F: drivers/hwmon/ltc2947-i2c.c 12169F: drivers/hwmon/ltc2947-spi.c 12170F: drivers/hwmon/ltc2947.h 12171 12172LTC2983 IIO TEMPERATURE DRIVER 12173M: Nuno Sá <nuno.sa@analog.com> 12174L: linux-iio@vger.kernel.org 12175S: Supported 12176W: https://ez.analog.com/linux-software-drivers 12177F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12178F: drivers/iio/temperature/ltc2983.c 12179 12180LTC4261 HARDWARE MONITOR DRIVER 12181M: Guenter Roeck <linux@roeck-us.net> 12182L: linux-hwmon@vger.kernel.org 12183S: Maintained 12184F: Documentation/hwmon/ltc4261.rst 12185F: drivers/hwmon/ltc4261.c 12186 12187LTC4306 I2C MULTIPLEXER DRIVER 12188M: Michael Hennerich <michael.hennerich@analog.com> 12189L: linux-i2c@vger.kernel.org 12190S: Supported 12191W: https://ez.analog.com/linux-software-drivers 12192F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12193F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12194 12195LTP (Linux Test Project) 12196M: Mike Frysinger <vapier@gentoo.org> 12197M: Cyril Hrubis <chrubis@suse.cz> 12198M: Wanlong Gao <wanlong.gao@gmail.com> 12199M: Jan Stancek <jstancek@redhat.com> 12200M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12201M: Alexey Kodanev <alexey.kodanev@oracle.com> 12202L: ltp@lists.linux.it (subscribers-only) 12203S: Maintained 12204W: http://linux-test-project.github.io/ 12205T: git https://github.com/linux-test-project/ltp.git 12206 12207LYNX 28G SERDES PHY DRIVER 12208M: Ioana Ciornei <ioana.ciornei@nxp.com> 12209L: netdev@vger.kernel.org 12210S: Supported 12211F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12212F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12213 12214LYNX PCS MODULE 12215M: Ioana Ciornei <ioana.ciornei@nxp.com> 12216L: netdev@vger.kernel.org 12217S: Supported 12218F: drivers/net/pcs/pcs-lynx.c 12219F: include/linux/pcs-lynx.h 12220 12221M68K ARCHITECTURE 12222M: Geert Uytterhoeven <geert@linux-m68k.org> 12223L: linux-m68k@lists.linux-m68k.org 12224S: Maintained 12225W: http://www.linux-m68k.org/ 12226T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12227F: arch/m68k/ 12228F: drivers/zorro/ 12229 12230M68K ON APPLE MACINTOSH 12231M: Joshua Thompson <funaho@jurai.org> 12232L: linux-m68k@lists.linux-m68k.org 12233S: Maintained 12234W: http://www.mac.linux-m68k.org/ 12235F: arch/m68k/mac/ 12236F: drivers/macintosh/adb-iop.c 12237F: drivers/macintosh/via-macii.c 12238 12239M68K ON HP9000/300 12240M: Philip Blundell <philb@gnu.org> 12241S: Maintained 12242W: http://www.tazenda.demon.co.uk/phil/linux-hp 12243F: arch/m68k/hp300/ 12244 12245M88DS3103 MEDIA DRIVER 12246M: Antti Palosaari <crope@iki.fi> 12247L: linux-media@vger.kernel.org 12248S: Maintained 12249W: https://linuxtv.org 12250W: http://palosaari.fi/linux/ 12251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12252T: git git://linuxtv.org/anttip/media_tree.git 12253F: drivers/media/dvb-frontends/m88ds3103* 12254 12255M88RS2000 MEDIA DRIVER 12256M: Malcolm Priestley <tvboxspy@gmail.com> 12257L: linux-media@vger.kernel.org 12258S: Maintained 12259W: https://linuxtv.org 12260Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12261F: drivers/media/dvb-frontends/m88rs2000* 12262 12263MA901 MASTERKIT USB FM RADIO DRIVER 12264M: Alexey Klimov <klimov.linux@gmail.com> 12265L: linux-media@vger.kernel.org 12266S: Maintained 12267T: git git://linuxtv.org/media_tree.git 12268F: drivers/media/radio/radio-ma901.c 12269 12270MAC80211 12271M: Johannes Berg <johannes@sipsolutions.net> 12272L: linux-wireless@vger.kernel.org 12273S: Maintained 12274W: https://wireless.wiki.kernel.org/ 12275Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12277T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12278F: Documentation/networking/mac80211-injection.rst 12279F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12280F: drivers/net/wireless/mac80211_hwsim.[ch] 12281F: include/net/mac80211.h 12282F: net/mac80211/ 12283 12284MAILBOX API 12285M: Jassi Brar <jassisinghbrar@gmail.com> 12286L: linux-kernel@vger.kernel.org 12287S: Maintained 12288F: drivers/mailbox/ 12289F: include/linux/mailbox_client.h 12290F: include/linux/mailbox_controller.h 12291F: include/dt-bindings/mailbox/ 12292F: Documentation/devicetree/bindings/mailbox/ 12293 12294MAILBOX ARM MHUv2 12295M: Viresh Kumar <viresh.kumar@linaro.org> 12296M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12297L: linux-kernel@vger.kernel.org 12298S: Maintained 12299F: drivers/mailbox/arm_mhuv2.c 12300F: include/linux/mailbox/arm_mhuv2_message.h 12301F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12302 12303MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12304M: Jeremy Kerr <jk@codeconstruct.com.au> 12305M: Matt Johnston <matt@codeconstruct.com.au> 12306L: netdev@vger.kernel.org 12307S: Maintained 12308F: Documentation/networking/mctp.rst 12309F: drivers/net/mctp/ 12310F: include/net/mctp.h 12311F: include/net/mctpdevice.h 12312F: include/net/netns/mctp.h 12313F: net/mctp/ 12314 12315MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12316M: Michael Kerrisk <mtk.manpages@gmail.com> 12317L: linux-man@vger.kernel.org 12318S: Maintained 12319W: http://www.kernel.org/doc/man-pages 12320 12321MAPLE TREE 12322M: Liam R. Howlett <Liam.Howlett@oracle.com> 12323L: linux-mm@kvack.org 12324S: Supported 12325F: Documentation/core-api/maple_tree.rst 12326F: include/linux/maple_tree.h 12327F: include/trace/events/maple_tree.h 12328F: lib/maple_tree.c 12329F: lib/test_maple_tree.c 12330F: tools/testing/radix-tree/linux/maple_tree.h 12331F: tools/testing/radix-tree/maple.c 12332 12333MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12334M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12335L: linux-mips@vger.kernel.org 12336S: Maintained 12337F: arch/mips/boot/dts/img/pistachio* 12338 12339MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12340M: Andrew Lunn <andrew@lunn.ch> 12341L: netdev@vger.kernel.org 12342S: Maintained 12343F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12344F: Documentation/networking/devlink/mv88e6xxx.rst 12345F: drivers/net/dsa/mv88e6xxx/ 12346F: include/linux/dsa/mv88e6xxx.h 12347F: include/linux/platform_data/mv88e6xxx.h 12348 12349MARVELL ARMADA 3700 PHY DRIVERS 12350M: Miquel Raynal <miquel.raynal@bootlin.com> 12351S: Maintained 12352F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12353F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12354F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12355F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12356 12357MARVELL ARMADA 3700 SERIAL DRIVER 12358M: Pali Rohár <pali@kernel.org> 12359S: Maintained 12360F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12361F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12362F: drivers/tty/serial/mvebu-uart.c 12363 12364MARVELL ARMADA DRM SUPPORT 12365M: Russell King <linux@armlinux.org.uk> 12366S: Maintained 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12368T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12369F: Documentation/devicetree/bindings/display/armada/ 12370F: drivers/gpu/drm/armada/ 12371F: include/uapi/drm/armada_drm.h 12372 12373MARVELL CRYPTO DRIVER 12374M: Boris Brezillon <bbrezillon@kernel.org> 12375M: Arnaud Ebalard <arno@natisbad.org> 12376M: Srujana Challa <schalla@marvell.com> 12377L: linux-crypto@vger.kernel.org 12378S: Maintained 12379F: drivers/crypto/marvell/ 12380F: include/linux/soc/marvell/octeontx2/ 12381 12382MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12383M: Mirko Lindner <mlindner@marvell.com> 12384M: Stephen Hemminger <stephen@networkplumber.org> 12385L: netdev@vger.kernel.org 12386S: Maintained 12387F: drivers/net/ethernet/marvell/sk* 12388 12389MARVELL LIBERTAS WIRELESS DRIVER 12390L: libertas-dev@lists.infradead.org 12391S: Orphan 12392F: drivers/net/wireless/marvell/libertas/ 12393 12394MARVELL MACCHIATOBIN SUPPORT 12395M: Russell King <linux@armlinux.org.uk> 12396L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12397S: Maintained 12398F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12399 12400MARVELL MV643XX ETHERNET DRIVER 12401M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12402L: netdev@vger.kernel.org 12403S: Maintained 12404F: drivers/net/ethernet/marvell/mv643xx_eth.* 12405F: include/linux/mv643xx.h 12406 12407MARVELL MV88X3310 PHY DRIVER 12408M: Russell King <linux@armlinux.org.uk> 12409M: Marek Behún <kabel@kernel.org> 12410L: netdev@vger.kernel.org 12411S: Maintained 12412F: drivers/net/phy/marvell10g.c 12413 12414MARVELL MVEBU THERMAL DRIVER 12415M: Miquel Raynal <miquel.raynal@bootlin.com> 12416S: Maintained 12417F: drivers/thermal/armada_thermal.c 12418 12419MARVELL MVNETA ETHERNET DRIVER 12420M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12421L: netdev@vger.kernel.org 12422S: Maintained 12423F: drivers/net/ethernet/marvell/mvneta.* 12424 12425MARVELL MVPP2 ETHERNET DRIVER 12426M: Marcin Wojtas <mw@semihalf.com> 12427M: Russell King <linux@armlinux.org.uk> 12428L: netdev@vger.kernel.org 12429S: Maintained 12430F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12431F: drivers/net/ethernet/marvell/mvpp2/ 12432 12433MARVELL MWIFIEX WIRELESS DRIVER 12434M: Amitkumar Karwar <amitkarwar@gmail.com> 12435M: Ganapathi Bhat <ganapathi017@gmail.com> 12436M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12437M: Xinming Hu <huxinming820@gmail.com> 12438L: linux-wireless@vger.kernel.org 12439S: Maintained 12440F: drivers/net/wireless/marvell/mwifiex/ 12441 12442MARVELL MWL8K WIRELESS DRIVER 12443M: Lennert Buytenhek <buytenh@wantstofly.org> 12444L: linux-wireless@vger.kernel.org 12445S: Odd Fixes 12446F: drivers/net/wireless/marvell/mwl8k.c 12447 12448MARVELL NAND CONTROLLER DRIVER 12449M: Miquel Raynal <miquel.raynal@bootlin.com> 12450L: linux-mtd@lists.infradead.org 12451S: Maintained 12452F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12453F: drivers/mtd/nand/raw/marvell_nand.c 12454 12455MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12456M: Sunil Goutham <sgoutham@marvell.com> 12457M: Geetha sowjanya <gakula@marvell.com> 12458M: Subbaraya Sundeep <sbhatta@marvell.com> 12459M: hariprasad <hkelam@marvell.com> 12460L: netdev@vger.kernel.org 12461S: Supported 12462F: drivers/net/ethernet/marvell/octeontx2/nic/ 12463F: include/linux/soc/marvell/octeontx2/ 12464 12465MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12466M: Sunil Goutham <sgoutham@marvell.com> 12467M: Linu Cherian <lcherian@marvell.com> 12468M: Geetha sowjanya <gakula@marvell.com> 12469M: Jerin Jacob <jerinj@marvell.com> 12470M: hariprasad <hkelam@marvell.com> 12471M: Subbaraya Sundeep <sbhatta@marvell.com> 12472L: netdev@vger.kernel.org 12473S: Supported 12474F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12475F: drivers/net/ethernet/marvell/octeontx2/af/ 12476 12477MARVELL PRESTERA ETHERNET SWITCH DRIVER 12478M: Taras Chornyi <taras.chornyi@plvision.eu> 12479S: Supported 12480W: https://github.com/Marvell-switching/switchdev-prestera 12481F: drivers/net/ethernet/marvell/prestera/ 12482 12483MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12484M: Nicolas Pitre <nico@fluxnic.net> 12485S: Odd Fixes 12486F: drivers/mmc/host/mvsdio.* 12487 12488MARVELL USB MDIO CONTROLLER DRIVER 12489M: Tobias Waldekranz <tobias@waldekranz.com> 12490L: netdev@vger.kernel.org 12491S: Maintained 12492F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12493F: drivers/net/mdio/mdio-mvusb.c 12494 12495MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12496M: Hu Ziji <huziji@marvell.com> 12497L: linux-mmc@vger.kernel.org 12498S: Supported 12499F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12500F: drivers/mmc/host/sdhci-xenon* 12501 12502MARVELL OCTEON ENDPOINT DRIVER 12503M: Veerasenareddy Burru <vburru@marvell.com> 12504M: Abhijit Ayarekar <aayarekar@marvell.com> 12505L: netdev@vger.kernel.org 12506S: Supported 12507F: drivers/net/ethernet/marvell/octeon_ep 12508 12509MATROX FRAMEBUFFER DRIVER 12510L: linux-fbdev@vger.kernel.org 12511S: Orphan 12512F: drivers/video/fbdev/matrox/matroxfb_* 12513F: include/uapi/linux/matroxfb.h 12514 12515MAX15301 DRIVER 12516M: Daniel Nilsson <daniel.nilsson@flex.com> 12517L: linux-hwmon@vger.kernel.org 12518S: Maintained 12519F: Documentation/hwmon/max15301.rst 12520F: drivers/hwmon/pmbus/max15301.c 12521 12522MAX16065 HARDWARE MONITOR DRIVER 12523M: Guenter Roeck <linux@roeck-us.net> 12524L: linux-hwmon@vger.kernel.org 12525S: Maintained 12526F: Documentation/hwmon/max16065.rst 12527F: drivers/hwmon/max16065.c 12528 12529MAX2175 SDR TUNER DRIVER 12530M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12531L: linux-media@vger.kernel.org 12532S: Maintained 12533T: git git://linuxtv.org/media_tree.git 12534F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12535F: Documentation/userspace-api/media/drivers/max2175.rst 12536F: drivers/media/i2c/max2175* 12537F: include/uapi/linux/max2175.h 12538 12539MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12540L: linux-hwmon@vger.kernel.org 12541S: Orphan 12542F: Documentation/hwmon/max6650.rst 12543F: drivers/hwmon/max6650.c 12544 12545MAX6697 HARDWARE MONITOR DRIVER 12546M: Guenter Roeck <linux@roeck-us.net> 12547L: linux-hwmon@vger.kernel.org 12548S: Maintained 12549F: Documentation/devicetree/bindings/hwmon/max6697.txt 12550F: Documentation/hwmon/max6697.rst 12551F: drivers/hwmon/max6697.c 12552F: include/linux/platform_data/max6697.h 12553 12554MAX9286 QUAD GMSL DESERIALIZER DRIVER 12555M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12556M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12557M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12558M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12559L: linux-media@vger.kernel.org 12560S: Maintained 12561F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12562F: drivers/media/i2c/max9286.c 12563 12564MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12565M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12566L: linux-media@vger.kernel.org 12567S: Maintained 12568F: drivers/staging/media/max96712/max96712.c 12569 12570MAX9860 MONO AUDIO VOICE CODEC DRIVER 12571M: Peter Rosin <peda@axentia.se> 12572L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12573S: Maintained 12574F: Documentation/devicetree/bindings/sound/max9860.txt 12575F: sound/soc/codecs/max9860.* 12576 12577MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12578M: Andreas Klinger <ak@it-klinger.de> 12579L: linux-iio@vger.kernel.org 12580S: Maintained 12581F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12582F: drivers/iio/proximity/mb1232.c 12583 12584MAXIM MAX11205 DRIVER 12585M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12586L: linux-iio@vger.kernel.org 12587S: Supported 12588W: https://ez.analog.com/linux-software-drivers 12589F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12590F: drivers/iio/adc/max11205.c 12591 12592MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12593R: Iskren Chernev <iskren.chernev@gmail.com> 12594R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12595R: Marek Szyprowski <m.szyprowski@samsung.com> 12596R: Matheus Castello <matheus@castello.eng.br> 12597L: linux-pm@vger.kernel.org 12598S: Maintained 12599F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12600F: drivers/power/supply/max17040_battery.c 12601 12602MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12603R: Hans de Goede <hdegoede@redhat.com> 12604R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12605R: Marek Szyprowski <m.szyprowski@samsung.com> 12606R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12607R: Purism Kernel Team <kernel@puri.sm> 12608L: linux-pm@vger.kernel.org 12609S: Maintained 12610F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12611F: drivers/power/supply/max17042_battery.c 12612 12613MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12614M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12615L: linux-kernel@vger.kernel.org 12616S: Maintained 12617F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12618F: drivers/regulator/max20086-regulator.c 12619 12620MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12621M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12622L: linux-iio@vger.kernel.org 12623S: Maintained 12624F: drivers/iio/temperature/max30208.c 12625 12626MAXIM MAX77650 PMIC MFD DRIVER 12627M: Bartosz Golaszewski <brgl@bgdev.pl> 12628L: linux-kernel@vger.kernel.org 12629S: Maintained 12630F: Documentation/devicetree/bindings/*/*max77650.yaml 12631F: Documentation/devicetree/bindings/*/max77650*.yaml 12632F: drivers/gpio/gpio-max77650.c 12633F: drivers/input/misc/max77650-onkey.c 12634F: drivers/leds/leds-max77650.c 12635F: drivers/mfd/max77650.c 12636F: drivers/power/supply/max77650-charger.c 12637F: drivers/regulator/max77650-regulator.c 12638F: include/linux/mfd/max77650.h 12639 12640MAXIM MAX77714 PMIC MFD DRIVER 12641M: Luca Ceresoli <luca@lucaceresoli.net> 12642S: Maintained 12643F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12644F: drivers/mfd/max77714.c 12645F: include/linux/mfd/max77714.h 12646 12647MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12648M: Javier Martinez Canillas <javier@dowhile0.org> 12649L: linux-kernel@vger.kernel.org 12650S: Supported 12651F: Documentation/devicetree/bindings/*/*max77802.yaml 12652F: drivers/regulator/max77802-regulator.c 12653F: include/dt-bindings/*/*max77802.h 12654 12655MAXIM MAX77976 BATTERY CHARGER 12656M: Luca Ceresoli <luca@lucaceresoli.net> 12657S: Supported 12658F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12659F: drivers/power/supply/max77976_charger.c 12660 12661MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12662M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12663L: linux-pm@vger.kernel.org 12664S: Supported 12665B: mailto:linux-samsung-soc@vger.kernel.org 12666F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12667F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12668F: drivers/power/supply/max14577_charger.c 12669F: drivers/power/supply/max77693_charger.c 12670 12671MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12672M: Chanwoo Choi <cw00.choi@samsung.com> 12673M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12674L: linux-kernel@vger.kernel.org 12675S: Supported 12676B: mailto:linux-samsung-soc@vger.kernel.org 12677F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12680F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12681F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12682F: drivers/*/*max77843.c 12683F: drivers/*/max14577*.c 12684F: drivers/*/max77686*.c 12685F: drivers/*/max77693*.c 12686F: drivers/clk/clk-max77686.c 12687F: drivers/extcon/extcon-max14577.c 12688F: drivers/extcon/extcon-max77693.c 12689F: drivers/rtc/rtc-max77686.c 12690F: include/linux/mfd/max14577*.h 12691F: include/linux/mfd/max77686*.h 12692F: include/linux/mfd/max77693*.h 12693 12694MAXIRADIO FM RADIO RECEIVER DRIVER 12695M: Hans Verkuil <hverkuil@xs4all.nl> 12696L: linux-media@vger.kernel.org 12697S: Maintained 12698W: https://linuxtv.org 12699T: git git://linuxtv.org/media_tree.git 12700F: drivers/media/radio/radio-maxiradio* 12701 12702MAXLINEAR ETHERNET PHY DRIVER 12703M: Xu Liang <lxu@maxlinear.com> 12704L: netdev@vger.kernel.org 12705S: Supported 12706F: drivers/net/phy/mxl-gpy.c 12707 12708MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12709R: Yasushi SHOJI <yashi@spacecubics.com> 12710L: linux-can@vger.kernel.org 12711S: Maintained 12712F: drivers/net/can/usb/mcba_usb.c 12713 12714MCAN MMIO DEVICE DRIVER 12715M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12716L: linux-can@vger.kernel.org 12717S: Maintained 12718F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12719F: drivers/net/can/m_can/m_can.c 12720F: drivers/net/can/m_can/m_can.h 12721F: drivers/net/can/m_can/m_can_platform.c 12722 12723MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12724M: Rishi Gupta <gupt21@gmail.com> 12725L: linux-i2c@vger.kernel.org 12726L: linux-input@vger.kernel.org 12727S: Maintained 12728F: drivers/hid/hid-mcp2221.c 12729 12730MCP251XFD SPI-CAN NETWORK DRIVER 12731M: Marc Kleine-Budde <mkl@pengutronix.de> 12732M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12733R: Thomas Kopp <thomas.kopp@microchip.com> 12734L: linux-can@vger.kernel.org 12735S: Maintained 12736F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12737F: drivers/net/can/spi/mcp251xfd/ 12738 12739MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12740M: Peter Rosin <peda@axentia.se> 12741L: linux-iio@vger.kernel.org 12742S: Maintained 12743F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12744F: drivers/iio/potentiometer/mcp4018.c 12745F: drivers/iio/potentiometer/mcp4531.c 12746 12747MCR20A IEEE-802.15.4 RADIO DRIVER 12748M: Stefan Schmidt <stefan@datenfreihafen.org> 12749L: linux-wpan@vger.kernel.org 12750S: Odd Fixes 12751W: https://github.com/xueliu/mcr20a-linux 12752F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12753F: drivers/net/ieee802154/mcr20a.c 12754F: drivers/net/ieee802154/mcr20a.h 12755 12756MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12757M: William Breathitt Gray <william.gray@linaro.org> 12758L: linux-iio@vger.kernel.org 12759S: Maintained 12760F: drivers/iio/dac/cio-dac.c 12761 12762MEDIA CONTROLLER FRAMEWORK 12763M: Sakari Ailus <sakari.ailus@linux.intel.com> 12764M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12765L: linux-media@vger.kernel.org 12766S: Supported 12767W: https://www.linuxtv.org 12768T: git git://linuxtv.org/media_tree.git 12769F: drivers/media/mc/ 12770F: include/media/media-*.h 12771F: include/uapi/linux/media.h 12772 12773MEDIA DRIVER FOR FREESCALE IMX PXP 12774M: Philipp Zabel <p.zabel@pengutronix.de> 12775L: linux-media@vger.kernel.org 12776S: Maintained 12777T: git git://linuxtv.org/media_tree.git 12778F: drivers/media/platform/nxp/imx-pxp.[ch] 12779 12780MEDIA DRIVERS FOR ASCOT2E 12781M: Sergey Kozlov <serjk@netup.ru> 12782M: Abylay Ospan <aospan@netup.ru> 12783L: linux-media@vger.kernel.org 12784S: Supported 12785W: https://linuxtv.org 12786W: http://netup.tv/ 12787T: git git://linuxtv.org/media_tree.git 12788F: drivers/media/dvb-frontends/ascot2e* 12789 12790MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12791M: Jasmin Jessich <jasmin@anw.at> 12792L: linux-media@vger.kernel.org 12793S: Maintained 12794W: https://linuxtv.org 12795T: git git://linuxtv.org/media_tree.git 12796F: drivers/media/dvb-frontends/cxd2099* 12797 12798MEDIA DRIVERS FOR CXD2841ER 12799M: Sergey Kozlov <serjk@netup.ru> 12800M: Abylay Ospan <aospan@netup.ru> 12801L: linux-media@vger.kernel.org 12802S: Supported 12803W: https://linuxtv.org 12804W: http://netup.tv/ 12805T: git git://linuxtv.org/media_tree.git 12806F: drivers/media/dvb-frontends/cxd2841er* 12807 12808MEDIA DRIVERS FOR CXD2880 12809M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12810L: linux-media@vger.kernel.org 12811S: Supported 12812W: http://linuxtv.org/ 12813T: git git://linuxtv.org/media_tree.git 12814F: drivers/media/dvb-frontends/cxd2880/* 12815F: drivers/media/spi/cxd2880* 12816 12817MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12818L: linux-media@vger.kernel.org 12819S: Orphan 12820W: https://linuxtv.org 12821T: git git://linuxtv.org/media_tree.git 12822F: drivers/media/pci/ddbridge/* 12823 12824MEDIA DRIVERS FOR FREESCALE IMX 12825M: Steve Longerbeam <slongerbeam@gmail.com> 12826M: Philipp Zabel <p.zabel@pengutronix.de> 12827L: linux-media@vger.kernel.org 12828S: Maintained 12829T: git git://linuxtv.org/media_tree.git 12830F: Documentation/admin-guide/media/imx.rst 12831F: Documentation/devicetree/bindings/media/imx.txt 12832F: drivers/staging/media/imx/ 12833F: include/linux/imx-media.h 12834F: include/media/imx.h 12835 12836MEDIA DRIVERS FOR FREESCALE IMX7 12837M: Rui Miguel Silva <rmfrfs@gmail.com> 12838M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12839L: linux-media@vger.kernel.org 12840S: Maintained 12841T: git git://linuxtv.org/media_tree.git 12842F: Documentation/admin-guide/media/imx7.rst 12843F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12844F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12845F: drivers/media/platform/nxp/imx-mipi-csis.c 12846F: drivers/media/platform/nxp/imx7-media-csi.c 12847 12848MEDIA DRIVERS FOR HELENE 12849M: Abylay Ospan <aospan@netup.ru> 12850L: linux-media@vger.kernel.org 12851S: Supported 12852W: https://linuxtv.org 12853W: http://netup.tv/ 12854T: git git://linuxtv.org/media_tree.git 12855F: drivers/media/dvb-frontends/helene* 12856 12857MEDIA DRIVERS FOR HORUS3A 12858M: Sergey Kozlov <serjk@netup.ru> 12859M: Abylay Ospan <aospan@netup.ru> 12860L: linux-media@vger.kernel.org 12861S: Supported 12862W: https://linuxtv.org 12863W: http://netup.tv/ 12864T: git git://linuxtv.org/media_tree.git 12865F: drivers/media/dvb-frontends/horus3a* 12866 12867MEDIA DRIVERS FOR LNBH25 12868M: Sergey Kozlov <serjk@netup.ru> 12869M: Abylay Ospan <aospan@netup.ru> 12870L: linux-media@vger.kernel.org 12871S: Supported 12872W: https://linuxtv.org 12873W: http://netup.tv/ 12874T: git git://linuxtv.org/media_tree.git 12875F: drivers/media/dvb-frontends/lnbh25* 12876 12877MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12878L: linux-media@vger.kernel.org 12879S: Orphan 12880W: https://linuxtv.org 12881T: git git://linuxtv.org/media_tree.git 12882F: drivers/media/dvb-frontends/mxl5xx* 12883 12884MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12885M: Sergey Kozlov <serjk@netup.ru> 12886M: Abylay Ospan <aospan@netup.ru> 12887L: linux-media@vger.kernel.org 12888S: Supported 12889W: https://linuxtv.org 12890W: http://netup.tv/ 12891T: git git://linuxtv.org/media_tree.git 12892F: drivers/media/pci/netup_unidvb/* 12893 12894MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12895M: Dmitry Osipenko <digetx@gmail.com> 12896L: linux-media@vger.kernel.org 12897L: linux-tegra@vger.kernel.org 12898S: Maintained 12899T: git git://linuxtv.org/media_tree.git 12900F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12901F: drivers/media/platform/nvidia/tegra-vde/ 12902 12903MEDIA DRIVERS FOR RENESAS - CEU 12904M: Jacopo Mondi <jacopo@jmondi.org> 12905L: linux-media@vger.kernel.org 12906L: linux-renesas-soc@vger.kernel.org 12907S: Supported 12908T: git git://linuxtv.org/media_tree.git 12909F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12910F: drivers/media/platform/renesas/renesas-ceu.c 12911F: include/media/drv-intf/renesas-ceu.h 12912 12913MEDIA DRIVERS FOR RENESAS - DRIF 12914M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12915L: linux-media@vger.kernel.org 12916L: linux-renesas-soc@vger.kernel.org 12917S: Supported 12918T: git git://linuxtv.org/media_tree.git 12919F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12920F: drivers/media/platform/renesas/rcar_drif.c 12921 12922MEDIA DRIVERS FOR RENESAS - FCP 12923M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12924L: linux-media@vger.kernel.org 12925L: linux-renesas-soc@vger.kernel.org 12926S: Supported 12927T: git git://linuxtv.org/media_tree.git 12928F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12929F: drivers/media/platform/renesas/rcar-fcp.c 12930F: include/media/rcar-fcp.h 12931 12932MEDIA DRIVERS FOR RENESAS - FDP1 12933M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12934L: linux-media@vger.kernel.org 12935L: linux-renesas-soc@vger.kernel.org 12936S: Supported 12937T: git git://linuxtv.org/media_tree.git 12938F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12939F: drivers/media/platform/renesas/rcar_fdp1.c 12940 12941MEDIA DRIVERS FOR RENESAS - VIN 12942M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12943L: linux-media@vger.kernel.org 12944L: linux-renesas-soc@vger.kernel.org 12945S: Supported 12946T: git git://linuxtv.org/media_tree.git 12947F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12948F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12949F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12950F: drivers/media/platform/renesas/rcar-isp.c 12951F: drivers/media/platform/renesas/rcar-vin/ 12952 12953MEDIA DRIVERS FOR RENESAS - VSP1 12954M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12955M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12956L: linux-media@vger.kernel.org 12957L: linux-renesas-soc@vger.kernel.org 12958S: Supported 12959T: git git://linuxtv.org/media_tree.git 12960F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12961F: drivers/media/platform/renesas/vsp1/ 12962 12963MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12964L: linux-media@vger.kernel.org 12965S: Orphan 12966W: https://linuxtv.org 12967T: git git://linuxtv.org/media_tree.git 12968F: drivers/media/dvb-frontends/stv0910* 12969 12970MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12971L: linux-media@vger.kernel.org 12972S: Orphan 12973W: https://linuxtv.org 12974T: git git://linuxtv.org/media_tree.git 12975F: drivers/media/dvb-frontends/stv6111* 12976 12977MEDIA DRIVERS FOR STM32 - DCMI 12978M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12979L: linux-media@vger.kernel.org 12980S: Supported 12981T: git git://linuxtv.org/media_tree.git 12982F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12983F: drivers/media/platform/st/stm32/stm32-dcmi.c 12984 12985MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12986M: Mauro Carvalho Chehab <mchehab@kernel.org> 12987L: linux-media@vger.kernel.org 12988S: Maintained 12989W: https://linuxtv.org 12990Q: http://patchwork.kernel.org/project/linux-media/list/ 12991T: git git://linuxtv.org/media_tree.git 12992F: Documentation/admin-guide/media/ 12993F: Documentation/devicetree/bindings/media/ 12994F: Documentation/driver-api/media/ 12995F: Documentation/userspace-api/media/ 12996F: drivers/media/ 12997F: drivers/staging/media/ 12998F: include/dt-bindings/media/ 12999F: include/linux/platform_data/media/ 13000F: include/media/ 13001F: include/uapi/linux/dvb/ 13002F: include/uapi/linux/ivtv* 13003F: include/uapi/linux/media.h 13004F: include/uapi/linux/uvcvideo.h 13005F: include/uapi/linux/v4l2-* 13006F: include/uapi/linux/videodev2.h 13007 13008MEDIATEK BLUETOOTH DRIVER 13009M: Sean Wang <sean.wang@mediatek.com> 13010L: linux-bluetooth@vger.kernel.org 13011L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13012S: Maintained 13013F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13014F: drivers/bluetooth/btmtkuart.c 13015 13016MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13017M: Sean Wang <sean.wang@mediatek.com> 13018L: linux-pm@vger.kernel.org 13019S: Maintained 13020F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13021F: drivers/power/reset/mt6323-poweroff.c 13022 13023MEDIATEK CIR DRIVER 13024M: Sean Wang <sean.wang@mediatek.com> 13025S: Maintained 13026F: drivers/media/rc/mtk-cir.c 13027 13028MEDIATEK DMA DRIVER 13029M: Sean Wang <sean.wang@mediatek.com> 13030L: dmaengine@vger.kernel.org 13031L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13032L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13033S: Maintained 13034F: Documentation/devicetree/bindings/dma/mtk-* 13035F: drivers/dma/mediatek/ 13036 13037MEDIATEK ETHERNET DRIVER 13038M: Felix Fietkau <nbd@nbd.name> 13039M: John Crispin <john@phrozen.org> 13040M: Sean Wang <sean.wang@mediatek.com> 13041M: Mark Lee <Mark-MC.Lee@mediatek.com> 13042M: Lorenzo Bianconi <lorenzo@kernel.org> 13043L: netdev@vger.kernel.org 13044S: Maintained 13045F: drivers/net/ethernet/mediatek/ 13046 13047MEDIATEK I2C CONTROLLER DRIVER 13048M: Qii Wang <qii.wang@mediatek.com> 13049L: linux-i2c@vger.kernel.org 13050S: Maintained 13051F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13052F: drivers/i2c/busses/i2c-mt65xx.c 13053 13054MEDIATEK IOMMU DRIVER 13055M: Yong Wu <yong.wu@mediatek.com> 13056L: iommu@lists.linux.dev 13057L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13058S: Supported 13059F: Documentation/devicetree/bindings/iommu/mediatek* 13060F: drivers/iommu/mtk_iommu* 13061F: include/dt-bindings/memory/mt*-port.h 13062 13063MEDIATEK JPEG DRIVER 13064M: Bin Liu <bin.liu@mediatek.com> 13065S: Supported 13066F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13067F: drivers/media/platform/mediatek/jpeg/ 13068 13069MEDIATEK KEYPAD DRIVER 13070M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13071S: Supported 13072F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13073F: drivers/input/keyboard/mt6779-keypad.c 13074 13075MEDIATEK MDP DRIVER 13076M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13077M: Houlong Wei <houlong.wei@mediatek.com> 13078M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13079S: Supported 13080F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13081F: drivers/media/platform/mediatek/mdp/ 13082F: drivers/media/platform/mediatek/vpu/ 13083 13084MEDIATEK MEDIA DRIVER 13085M: Tiffany Lin <tiffany.lin@mediatek.com> 13086M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13087M: Yunfei Dong <yunfei.dong@mediatek.com> 13088S: Supported 13089F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13090F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13091F: drivers/media/platform/mediatek/vcodec/ 13092F: drivers/media/platform/mediatek/vpu/ 13093 13094MEDIATEK MMC/SD/SDIO DRIVER 13095M: Chaotian Jing <chaotian.jing@mediatek.com> 13096S: Maintained 13097F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13098F: drivers/mmc/host/mtk-sd.c 13099 13100MEDIATEK MT76 WIRELESS LAN DRIVER 13101M: Felix Fietkau <nbd@nbd.name> 13102M: Lorenzo Bianconi <lorenzo@kernel.org> 13103M: Ryder Lee <ryder.lee@mediatek.com> 13104R: Shayne Chen <shayne.chen@mediatek.com> 13105R: Sean Wang <sean.wang@mediatek.com> 13106L: linux-wireless@vger.kernel.org 13107S: Maintained 13108F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13109F: drivers/net/wireless/mediatek/mt76/ 13110 13111MEDIATEK MT7601U WIRELESS LAN DRIVER 13112M: Jakub Kicinski <kuba@kernel.org> 13113L: linux-wireless@vger.kernel.org 13114S: Maintained 13115F: drivers/net/wireless/mediatek/mt7601u/ 13116 13117MEDIATEK MT7621 CLOCK DRIVER 13118M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13119S: Maintained 13120F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13121F: drivers/clk/ralink/clk-mt7621.c 13122 13123MEDIATEK MT7621/28/88 I2C DRIVER 13124M: Stefan Roese <sr@denx.de> 13125L: linux-i2c@vger.kernel.org 13126S: Maintained 13127F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13128F: drivers/i2c/busses/i2c-mt7621.c 13129 13130MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13131M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13132S: Maintained 13133F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13134F: drivers/pci/controller/pcie-mt7621.c 13135 13136MEDIATEK MT7621 PHY PCI DRIVER 13137M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13138S: Maintained 13139F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13140F: drivers/phy/ralink/phy-mt7621-pci.c 13141 13142MEDIATEK NAND CONTROLLER DRIVER 13143L: linux-mtd@lists.infradead.org 13144S: Orphan 13145F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13146F: drivers/mtd/nand/raw/mtk_* 13147 13148MEDIATEK PMIC LED DRIVER 13149M: Sean Wang <sean.wang@mediatek.com> 13150S: Maintained 13151F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13152F: drivers/leds/leds-mt6323.c 13153 13154MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13155M: Sean Wang <sean.wang@mediatek.com> 13156S: Maintained 13157F: drivers/char/hw_random/mtk-rng.c 13158 13159MEDIATEK SMI DRIVER 13160M: Yong Wu <yong.wu@mediatek.com> 13161L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13162S: Supported 13163F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13164F: drivers/memory/mtk-smi.c 13165F: include/soc/mediatek/smi.h 13166 13167MEDIATEK SWITCH DRIVER 13168M: Sean Wang <sean.wang@mediatek.com> 13169M: Landen Chao <Landen.Chao@mediatek.com> 13170M: DENG Qingfang <dqfext@gmail.com> 13171L: netdev@vger.kernel.org 13172S: Maintained 13173F: drivers/net/dsa/mt7530.* 13174F: net/dsa/tag_mtk.c 13175 13176MEDIATEK T7XX 5G WWAN MODEM DRIVER 13177M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13178M: Intel Corporation <linuxwwan@intel.com> 13179R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13180R: Liu Haijun <haijun.liu@mediatek.com> 13181R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13182R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13183L: netdev@vger.kernel.org 13184S: Supported 13185F: drivers/net/wwan/t7xx/ 13186 13187MEDIATEK USB3 DRD IP DRIVER 13188M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13189L: linux-usb@vger.kernel.org 13190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13191L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13192S: Maintained 13193F: Documentation/devicetree/bindings/usb/mediatek,* 13194F: drivers/usb/host/xhci-mtk* 13195F: drivers/usb/mtu3/ 13196 13197MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13198M: Peter Senna Tschudin <peter.senna@gmail.com> 13199M: Martin Donnelly <martin.donnelly@ge.com> 13200M: Martyn Welch <martyn.welch@collabora.co.uk> 13201S: Maintained 13202F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13203F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13204 13205MEGARAID SCSI/SAS DRIVERS 13206M: Kashyap Desai <kashyap.desai@broadcom.com> 13207M: Sumit Saxena <sumit.saxena@broadcom.com> 13208M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13209L: megaraidlinux.pdl@broadcom.com 13210L: linux-scsi@vger.kernel.org 13211S: Maintained 13212W: http://www.avagotech.com/support/ 13213F: Documentation/scsi/megaraid.rst 13214F: drivers/scsi/megaraid.* 13215F: drivers/scsi/megaraid/ 13216 13217MELEXIS MLX90614 DRIVER 13218M: Crt Mori <cmo@melexis.com> 13219L: linux-iio@vger.kernel.org 13220S: Supported 13221W: http://www.melexis.com 13222F: drivers/iio/temperature/mlx90614.c 13223 13224MELEXIS MLX90632 DRIVER 13225M: Crt Mori <cmo@melexis.com> 13226L: linux-iio@vger.kernel.org 13227S: Supported 13228W: http://www.melexis.com 13229F: drivers/iio/temperature/mlx90632.c 13230 13231MELFAS MIP4 TOUCHSCREEN DRIVER 13232M: Sangwon Jee <jeesw@melfas.com> 13233S: Supported 13234W: http://www.melfas.com 13235F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13236F: drivers/input/touchscreen/melfas_mip4.c 13237 13238MELLANOX BLUEFIELD I2C DRIVER 13239M: Khalil Blaiech <kblaiech@nvidia.com> 13240M: Asmaa Mnebhi <asmaa@nvidia.com> 13241L: linux-i2c@vger.kernel.org 13242S: Supported 13243F: drivers/i2c/busses/i2c-mlxbf.c 13244 13245MELLANOX ETHERNET DRIVER (mlx4_en) 13246M: Tariq Toukan <tariqt@nvidia.com> 13247L: netdev@vger.kernel.org 13248S: Supported 13249W: http://www.mellanox.com 13250Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13251F: drivers/net/ethernet/mellanox/mlx4/en_* 13252 13253MELLANOX ETHERNET DRIVER (mlx5e) 13254M: Saeed Mahameed <saeedm@nvidia.com> 13255L: netdev@vger.kernel.org 13256S: Supported 13257W: http://www.mellanox.com 13258Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13259F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13260 13261MELLANOX ETHERNET INNOVA DRIVERS 13262R: Boris Pismenny <borisp@nvidia.com> 13263L: netdev@vger.kernel.org 13264S: Supported 13265W: http://www.mellanox.com 13266Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13267F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13268F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13269F: include/linux/mlx5/mlx5_ifc_fpga.h 13270 13271MELLANOX ETHERNET SWITCH DRIVERS 13272M: Ido Schimmel <idosch@nvidia.com> 13273M: Petr Machata <petrm@nvidia.com> 13274L: netdev@vger.kernel.org 13275S: Supported 13276W: http://www.mellanox.com 13277Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13278F: drivers/net/ethernet/mellanox/mlxsw/ 13279F: tools/testing/selftests/drivers/net/mlxsw/ 13280 13281MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13282M: mlxsw@nvidia.com 13283L: netdev@vger.kernel.org 13284S: Supported 13285W: http://www.mellanox.com 13286Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13287F: drivers/net/ethernet/mellanox/mlxfw/ 13288 13289MELLANOX HARDWARE PLATFORM SUPPORT 13290M: Hans de Goede <hdegoede@redhat.com> 13291M: Mark Gross <markgross@kernel.org> 13292M: Vadim Pasternak <vadimp@nvidia.com> 13293L: platform-driver-x86@vger.kernel.org 13294S: Supported 13295F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13296F: drivers/platform/mellanox/ 13297F: include/linux/platform_data/mlxreg.h 13298 13299MELLANOX MLX4 core VPI driver 13300M: Tariq Toukan <tariqt@nvidia.com> 13301L: netdev@vger.kernel.org 13302L: linux-rdma@vger.kernel.org 13303S: Supported 13304W: http://www.mellanox.com 13305Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13306F: drivers/net/ethernet/mellanox/mlx4/ 13307F: include/linux/mlx4/ 13308 13309MELLANOX MLX4 IB driver 13310M: Yishai Hadas <yishaih@nvidia.com> 13311L: linux-rdma@vger.kernel.org 13312S: Supported 13313W: http://www.mellanox.com 13314Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13315F: drivers/infiniband/hw/mlx4/ 13316F: include/linux/mlx4/ 13317F: include/uapi/rdma/mlx4-abi.h 13318 13319MELLANOX MLX5 core VPI driver 13320M: Saeed Mahameed <saeedm@nvidia.com> 13321M: Leon Romanovsky <leonro@nvidia.com> 13322L: netdev@vger.kernel.org 13323L: linux-rdma@vger.kernel.org 13324S: Supported 13325W: http://www.mellanox.com 13326Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13327F: Documentation/networking/device_drivers/ethernet/mellanox/ 13328F: drivers/net/ethernet/mellanox/mlx5/core/ 13329F: include/linux/mlx5/ 13330 13331MELLANOX MLX5 IB driver 13332M: Leon Romanovsky <leonro@nvidia.com> 13333L: linux-rdma@vger.kernel.org 13334S: Supported 13335W: http://www.mellanox.com 13336Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13337F: drivers/infiniband/hw/mlx5/ 13338F: include/linux/mlx5/ 13339F: include/uapi/rdma/mlx5-abi.h 13340 13341MELLANOX MLXCPLD I2C AND MUX DRIVER 13342M: Vadim Pasternak <vadimp@nvidia.com> 13343M: Michael Shych <michaelsh@nvidia.com> 13344L: linux-i2c@vger.kernel.org 13345S: Supported 13346F: Documentation/i2c/busses/i2c-mlxcpld.rst 13347F: drivers/i2c/busses/i2c-mlxcpld.c 13348F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13349 13350MELLANOX MLXCPLD LED DRIVER 13351M: Vadim Pasternak <vadimp@nvidia.com> 13352L: linux-leds@vger.kernel.org 13353S: Supported 13354F: Documentation/leds/leds-mlxcpld.rst 13355F: drivers/leds/leds-mlxcpld.c 13356F: drivers/leds/leds-mlxreg.c 13357 13358MELLANOX PLATFORM DRIVER 13359M: Vadim Pasternak <vadimp@nvidia.com> 13360L: platform-driver-x86@vger.kernel.org 13361S: Supported 13362F: drivers/platform/x86/mlx-platform.c 13363 13364MEMBARRIER SUPPORT 13365M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13366M: "Paul E. McKenney" <paulmck@kernel.org> 13367L: linux-kernel@vger.kernel.org 13368S: Supported 13369F: arch/powerpc/include/asm/membarrier.h 13370F: include/uapi/linux/membarrier.h 13371F: kernel/sched/membarrier.c 13372 13373MEMBLOCK 13374M: Mike Rapoport <rppt@kernel.org> 13375L: linux-mm@kvack.org 13376S: Maintained 13377F: Documentation/core-api/boot-time-mm.rst 13378F: include/linux/memblock.h 13379F: mm/memblock.c 13380F: tools/testing/memblock/ 13381 13382MEMORY CONTROLLER DRIVERS 13383M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13384L: linux-kernel@vger.kernel.org 13385S: Maintained 13386B: mailto:krzysztof.kozlowski@linaro.org 13387T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13388F: Documentation/devicetree/bindings/memory-controllers/ 13389F: drivers/memory/ 13390F: include/dt-bindings/memory/ 13391F: include/memory/ 13392 13393MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13394M: Dmitry Osipenko <digetx@gmail.com> 13395L: linux-pm@vger.kernel.org 13396L: linux-tegra@vger.kernel.org 13397T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13398S: Maintained 13399F: drivers/devfreq/tegra30-devfreq.c 13400 13401MEMORY MANAGEMENT 13402M: Andrew Morton <akpm@linux-foundation.org> 13403L: linux-mm@kvack.org 13404S: Maintained 13405W: http://www.linux-mm.org 13406T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13407T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13408F: include/linux/gfp.h 13409F: include/linux/gfp_types.h 13410F: include/linux/memory_hotplug.h 13411F: include/linux/mm.h 13412F: include/linux/mmzone.h 13413F: include/linux/pagewalk.h 13414F: mm/ 13415F: tools/mm/ 13416F: tools/testing/selftests/mm/ 13417 13418VMALLOC 13419M: Andrew Morton <akpm@linux-foundation.org> 13420R: Uladzislau Rezki <urezki@gmail.com> 13421R: Christoph Hellwig <hch@infradead.org> 13422L: linux-mm@kvack.org 13423S: Maintained 13424W: http://www.linux-mm.org 13425T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13426F: include/linux/vmalloc.h 13427F: mm/vmalloc.c 13428 13429MEMORY HOT(UN)PLUG 13430M: David Hildenbrand <david@redhat.com> 13431M: Oscar Salvador <osalvador@suse.de> 13432L: linux-mm@kvack.org 13433S: Maintained 13434F: Documentation/admin-guide/mm/memory-hotplug.rst 13435F: Documentation/core-api/memory-hotplug.rst 13436F: drivers/base/memory.c 13437F: include/linux/memory_hotplug.h 13438F: mm/memory_hotplug.c 13439F: tools/testing/selftests/memory-hotplug/ 13440 13441MEMORY TECHNOLOGY DEVICES (MTD) 13442M: Miquel Raynal <miquel.raynal@bootlin.com> 13443M: Richard Weinberger <richard@nod.at> 13444M: Vignesh Raghavendra <vigneshr@ti.com> 13445L: linux-mtd@lists.infradead.org 13446S: Maintained 13447W: http://www.linux-mtd.infradead.org/ 13448Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13449C: irc://irc.oftc.net/mtd 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13452F: Documentation/devicetree/bindings/mtd/ 13453F: drivers/mtd/ 13454F: include/linux/mtd/ 13455F: include/uapi/mtd/ 13456 13457MEMSENSING MICROSYSTEMS MSA311 DRIVER 13458M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13459L: linux-iio@vger.kernel.org 13460S: Maintained 13461F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13462F: drivers/iio/accel/msa311.c 13463 13464MEN A21 WATCHDOG DRIVER 13465M: Johannes Thumshirn <morbidrsa@gmail.com> 13466L: linux-watchdog@vger.kernel.org 13467S: Maintained 13468F: drivers/watchdog/mena21_wdt.c 13469 13470MEN CHAMELEON BUS (mcb) 13471M: Johannes Thumshirn <morbidrsa@gmail.com> 13472S: Maintained 13473F: Documentation/driver-api/men-chameleon-bus.rst 13474F: drivers/mcb/ 13475F: include/linux/mcb.h 13476 13477MEN F21BMC (Board Management Controller) 13478M: Andreas Werner <andreas.werner@men.de> 13479S: Supported 13480F: Documentation/hwmon/menf21bmc.rst 13481F: drivers/hwmon/menf21bmc_hwmon.c 13482F: drivers/leds/leds-menf21bmc.c 13483F: drivers/mfd/menf21bmc.c 13484F: drivers/watchdog/menf21bmc_wdt.c 13485 13486MEN Z069 WATCHDOG DRIVER 13487M: Johannes Thumshirn <jth@kernel.org> 13488L: linux-watchdog@vger.kernel.org 13489S: Maintained 13490F: drivers/watchdog/menz69_wdt.c 13491 13492MESON AO CEC DRIVER FOR AMLOGIC SOCS 13493M: Neil Armstrong <neil.armstrong@linaro.org> 13494L: linux-media@vger.kernel.org 13495L: linux-amlogic@lists.infradead.org 13496S: Supported 13497W: http://linux-meson.com/ 13498T: git git://linuxtv.org/media_tree.git 13499F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13500F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13501F: drivers/media/cec/platform/meson/ao-cec.c 13502 13503MESON GE2D DRIVER FOR AMLOGIC SOCS 13504M: Neil Armstrong <neil.armstrong@linaro.org> 13505L: linux-media@vger.kernel.org 13506L: linux-amlogic@lists.infradead.org 13507S: Supported 13508T: git git://linuxtv.org/media_tree.git 13509F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13510F: drivers/media/platform/amlogic/meson-ge2d/ 13511 13512MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13513M: Liang Yang <liang.yang@amlogic.com> 13514L: linux-mtd@lists.infradead.org 13515S: Maintained 13516F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13517F: drivers/mtd/nand/raw/meson_* 13518 13519MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13520M: Neil Armstrong <neil.armstrong@linaro.org> 13521L: linux-media@vger.kernel.org 13522L: linux-amlogic@lists.infradead.org 13523S: Supported 13524T: git git://linuxtv.org/media_tree.git 13525F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13526F: drivers/staging/media/meson/vdec/ 13527 13528METHODE UDPU SUPPORT 13529M: Vladimir Vid <vladimir.vid@sartura.hr> 13530S: Maintained 13531F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13532 13533MHI BUS 13534M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13535L: mhi@lists.linux.dev 13536L: linux-arm-msm@vger.kernel.org 13537S: Maintained 13538T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13539F: Documentation/ABI/stable/sysfs-bus-mhi 13540F: Documentation/mhi/ 13541F: drivers/bus/mhi/ 13542F: include/linux/mhi.h 13543 13544MICROBLAZE ARCHITECTURE 13545M: Michal Simek <monstr@monstr.eu> 13546S: Supported 13547W: http://www.monstr.eu/fdt/ 13548T: git git://git.monstr.eu/linux-2.6-microblaze.git 13549F: arch/microblaze/ 13550 13551MICROBLAZE TMR MANAGER 13552M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13553S: Supported 13554F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13555F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13556F: drivers/misc/xilinx_tmr_manager.c 13557 13558MICROBLAZE TMR INJECT 13559M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13560S: Supported 13561F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13562F: drivers/misc/xilinx_tmr_inject.c 13563 13564MICROCHIP AT91 DMA DRIVERS 13565M: Ludovic Desroches <ludovic.desroches@microchip.com> 13566M: Tudor Ambarus <tudor.ambarus@linaro.org> 13567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13568L: dmaengine@vger.kernel.org 13569S: Supported 13570F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13571F: drivers/dma/at_hdmac.c 13572F: drivers/dma/at_xdmac.c 13573F: include/dt-bindings/dma/at91.h 13574 13575MICROCHIP AT91 SERIAL DRIVER 13576M: Richard Genoud <richard.genoud@gmail.com> 13577S: Maintained 13578F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13579F: drivers/tty/serial/atmel_serial.c 13580F: drivers/tty/serial/atmel_serial.h 13581 13582MICROCHIP AT91 USART MFD DRIVER 13583M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13584L: linux-kernel@vger.kernel.org 13585S: Supported 13586F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13587F: drivers/mfd/at91-usart.c 13588F: include/dt-bindings/mfd/at91-usart.h 13589 13590MICROCHIP AT91 USART SPI DRIVER 13591M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13592L: linux-spi@vger.kernel.org 13593S: Supported 13594F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13595F: drivers/spi/spi-at91-usart.c 13596 13597MICROCHIP AUDIO ASOC DRIVERS 13598M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13599L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13600S: Supported 13601F: sound/soc/atmel 13602 13603MICROCHIP CSI2DC DRIVER 13604M: Eugen Hristev <eugen.hristev@microchip.com> 13605L: linux-media@vger.kernel.org 13606S: Supported 13607F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13608F: drivers/media/platform/microchip/microchip-csi2dc.c 13609 13610MICROCHIP ECC DRIVER 13611M: Tudor Ambarus <tudor.ambarus@linaro.org> 13612L: linux-crypto@vger.kernel.org 13613S: Maintained 13614F: drivers/crypto/atmel-ecc.* 13615 13616MICROCHIP EIC DRIVER 13617M: Claudiu Beznea <claudiu.beznea@microchip.com> 13618L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13619S: Supported 13620F: drivers/irqchip/irq-mchp-eic.c 13621 13622MICROCHIP I2C DRIVER 13623M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13624L: linux-i2c@vger.kernel.org 13625S: Supported 13626F: drivers/i2c/busses/i2c-at91-*.c 13627F: drivers/i2c/busses/i2c-at91.h 13628 13629MICROCHIP ISC DRIVER 13630M: Eugen Hristev <eugen.hristev@microchip.com> 13631L: linux-media@vger.kernel.org 13632S: Supported 13633F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13634F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13635F: drivers/staging/media/deprecated/atmel/atmel-isc* 13636F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13637F: drivers/media/platform/microchip/microchip-isc* 13638F: drivers/media/platform/microchip/microchip-sama*-isc* 13639F: include/linux/atmel-isc-media.h 13640 13641MICROCHIP ISI DRIVER 13642M: Eugen Hristev <eugen.hristev@microchip.com> 13643L: linux-media@vger.kernel.org 13644S: Supported 13645F: drivers/media/platform/atmel/atmel-isi.c 13646F: drivers/media/platform/atmel/atmel-isi.h 13647 13648MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13649M: Woojung Huh <woojung.huh@microchip.com> 13650M: UNGLinuxDriver@microchip.com 13651L: netdev@vger.kernel.org 13652S: Maintained 13653F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13654F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13655F: drivers/net/dsa/microchip/* 13656F: include/linux/dsa/ksz_common.h 13657F: include/linux/platform_data/microchip-ksz.h 13658F: net/dsa/tag_ksz.c 13659 13660MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13661M: Arun Ramadoss <arun.ramadoss@microchip.com> 13662R: UNGLinuxDriver@microchip.com 13663L: netdev@vger.kernel.org 13664S: Maintained 13665F: drivers/net/phy/microchip_t1.c 13666 13667MICROCHIP LAN743X ETHERNET DRIVER 13668M: Bryan Whitehead <bryan.whitehead@microchip.com> 13669M: UNGLinuxDriver@microchip.com 13670L: netdev@vger.kernel.org 13671S: Maintained 13672F: drivers/net/ethernet/microchip/lan743x_* 13673 13674MICROCHIP LAN966X ETHERNET DRIVER 13675M: Horatiu Vultur <horatiu.vultur@microchip.com> 13676M: UNGLinuxDriver@microchip.com 13677L: netdev@vger.kernel.org 13678S: Maintained 13679F: drivers/net/ethernet/microchip/lan966x/* 13680 13681MICROCHIP LCDFB DRIVER 13682M: Nicolas Ferre <nicolas.ferre@microchip.com> 13683L: linux-fbdev@vger.kernel.org 13684S: Maintained 13685F: drivers/video/fbdev/atmel_lcdfb.c 13686F: include/video/atmel_lcdc.h 13687 13688MICROCHIP MCP16502 PMIC DRIVER 13689M: Claudiu Beznea <claudiu.beznea@microchip.com> 13690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13691S: Supported 13692F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13693F: drivers/regulator/mcp16502.c 13694 13695MICROCHIP MCP3911 ADC DRIVER 13696M: Marcus Folkesson <marcus.folkesson@gmail.com> 13697M: Kent Gustavsson <kent@minoris.se> 13698L: linux-iio@vger.kernel.org 13699S: Maintained 13700F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13701F: drivers/iio/adc/mcp3911.c 13702 13703MICROCHIP MMC/SD/SDIO MCI DRIVER 13704M: Ludovic Desroches <ludovic.desroches@microchip.com> 13705S: Maintained 13706F: drivers/mmc/host/atmel-mci.c 13707 13708MICROCHIP NAND DRIVER 13709M: Tudor Ambarus <tudor.ambarus@linaro.org> 13710L: linux-mtd@lists.infradead.org 13711S: Supported 13712F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13713F: drivers/mtd/nand/raw/atmel/* 13714 13715MICROCHIP PCI1XXXX GP DRIVER 13716M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13717L: linux-gpio@vger.kernel.org 13718S: Supported 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13722 13723MICROCHIP OTPC DRIVER 13724M: Claudiu Beznea <claudiu.beznea@microchip.com> 13725L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13726S: Supported 13727F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13728F: drivers/nvmem/microchip-otpc.c 13729F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13730 13731MICROCHIP PCI1XXXX I2C DRIVER 13732M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13733M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13734M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13735L: linux-i2c@vger.kernel.org 13736S: Maintained 13737F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13738 13739MICROCHIP PCIe UART DRIVER 13740M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13741M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13742L: linux-serial@vger.kernel.org 13743S: Maintained 13744F: drivers/tty/serial/8250/8250_pci1xxxx.c 13745 13746MICROCHIP PWM DRIVER 13747M: Claudiu Beznea <claudiu.beznea@microchip.com> 13748L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13749L: linux-pwm@vger.kernel.org 13750S: Supported 13751F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13752F: drivers/pwm/pwm-atmel.c 13753 13754MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13755M: Eugen Hristev <eugen.hristev@microchip.com> 13756L: linux-iio@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13759F: drivers/iio/adc/at91-sama5d2_adc.c 13760F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13761 13762MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13763M: Claudiu Beznea <claudiu.beznea@microchip.com> 13764S: Supported 13765F: drivers/power/reset/at91-sama5d2_shdwc.c 13766 13767MICROCHIP SPI DRIVER 13768M: Tudor Ambarus <tudor.ambarus@linaro.org> 13769S: Supported 13770F: drivers/spi/spi-atmel.* 13771 13772MICROCHIP SSC DRIVER 13773M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13774L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13775S: Supported 13776F: drivers/misc/atmel-ssc.c 13777F: include/linux/atmel-ssc.h 13778 13779MICROCHIP SOC DRIVERS 13780M: Conor Dooley <conor@kernel.org> 13781S: Supported 13782T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13783F: drivers/soc/microchip/ 13784 13785MICROCHIP USB251XB DRIVER 13786M: Richard Leitner <richard.leitner@skidata.com> 13787L: linux-usb@vger.kernel.org 13788S: Maintained 13789F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13790F: drivers/usb/misc/usb251xb.c 13791 13792MICROCHIP USBA UDC DRIVER 13793M: Cristian Birsan <cristian.birsan@microchip.com> 13794L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13795S: Supported 13796F: drivers/usb/gadget/udc/atmel_usba_udc.* 13797 13798MICROCHIP WILC1000 WIFI DRIVER 13799M: Ajay Singh <ajay.kathat@microchip.com> 13800M: Claudiu Beznea <claudiu.beznea@microchip.com> 13801L: linux-wireless@vger.kernel.org 13802S: Supported 13803F: drivers/net/wireless/microchip/wilc1000/ 13804 13805MICROSEMI MIPS SOCS 13806M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13807M: UNGLinuxDriver@microchip.com 13808L: linux-mips@vger.kernel.org 13809S: Supported 13810F: Documentation/devicetree/bindings/mips/mscc.txt 13811F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13812F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13813F: arch/mips/boot/dts/mscc/ 13814F: arch/mips/configs/generic/board-ocelot.config 13815F: arch/mips/generic/board-ocelot.c 13816 13817MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13818M: Don Brace <don.brace@microchip.com> 13819L: storagedev@microchip.com 13820L: linux-scsi@vger.kernel.org 13821S: Supported 13822F: Documentation/scsi/smartpqi.rst 13823F: drivers/scsi/smartpqi/Kconfig 13824F: drivers/scsi/smartpqi/Makefile 13825F: drivers/scsi/smartpqi/smartpqi*.[ch] 13826F: include/linux/cciss*.h 13827F: include/uapi/linux/cciss*.h 13828 13829MICROSOFT MANA RDMA DRIVER 13830M: Long Li <longli@microsoft.com> 13831M: Ajay Sharma <sharmaajay@microsoft.com> 13832L: linux-rdma@vger.kernel.org 13833S: Supported 13834F: drivers/infiniband/hw/mana/ 13835F: include/net/mana 13836F: include/uapi/rdma/mana-abi.h 13837 13838MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13839M: Maximilian Luz <luzmaximilian@gmail.com> 13840L: platform-driver-x86@vger.kernel.org 13841S: Maintained 13842F: drivers/platform/surface/surface_aggregator_tabletsw.c 13843 13844MICROSOFT SURFACE BATTERY AND AC DRIVERS 13845M: Maximilian Luz <luzmaximilian@gmail.com> 13846L: linux-pm@vger.kernel.org 13847L: platform-driver-x86@vger.kernel.org 13848S: Maintained 13849F: drivers/power/supply/surface_battery.c 13850F: drivers/power/supply/surface_charger.c 13851 13852MICROSOFT SURFACE DTX DRIVER 13853M: Maximilian Luz <luzmaximilian@gmail.com> 13854L: platform-driver-x86@vger.kernel.org 13855S: Maintained 13856F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13857F: drivers/platform/surface/surface_dtx.c 13858F: include/uapi/linux/surface_aggregator/dtx.h 13859 13860MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13861M: Maximilian Luz <luzmaximilian@gmail.com> 13862L: platform-driver-x86@vger.kernel.org 13863S: Maintained 13864F: drivers/platform/surface/surface_gpe.c 13865 13866MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13867M: Hans de Goede <hdegoede@redhat.com> 13868M: Mark Gross <markgross@kernel.org> 13869M: Maximilian Luz <luzmaximilian@gmail.com> 13870L: platform-driver-x86@vger.kernel.org 13871S: Maintained 13872T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13873F: drivers/platform/surface/ 13874 13875MICROSOFT SURFACE HID TRANSPORT DRIVER 13876M: Maximilian Luz <luzmaximilian@gmail.com> 13877L: linux-input@vger.kernel.org 13878L: platform-driver-x86@vger.kernel.org 13879S: Maintained 13880F: drivers/hid/surface-hid/ 13881 13882MICROSOFT SURFACE HOT-PLUG DRIVER 13883M: Maximilian Luz <luzmaximilian@gmail.com> 13884L: platform-driver-x86@vger.kernel.org 13885S: Maintained 13886F: drivers/platform/surface/surface_hotplug.c 13887 13888MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13889M: Maximilian Luz <luzmaximilian@gmail.com> 13890L: platform-driver-x86@vger.kernel.org 13891S: Maintained 13892F: drivers/platform/surface/surface_platform_profile.c 13893 13894MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13895M: Chen Yu <yu.c.chen@intel.com> 13896L: platform-driver-x86@vger.kernel.org 13897S: Supported 13898F: drivers/platform/surface/surfacepro3_button.c 13899 13900MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13901M: Maximilian Luz <luzmaximilian@gmail.com> 13902L: platform-driver-x86@vger.kernel.org 13903S: Maintained 13904W: https://github.com/linux-surface/surface-aggregator-module 13905C: irc://irc.libera.chat/linux-surface 13906F: Documentation/driver-api/surface_aggregator/ 13907F: drivers/platform/surface/aggregator/ 13908F: drivers/platform/surface/surface_acpi_notify.c 13909F: drivers/platform/surface/surface_aggregator_cdev.c 13910F: drivers/platform/surface/surface_aggregator_registry.c 13911F: include/linux/surface_acpi_notify.h 13912F: include/linux/surface_aggregator/ 13913F: include/uapi/linux/surface_aggregator/ 13914 13915MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13916M: Maximilian Luz <luzmaximilian@gmail.com> 13917L: platform-driver-x86@vger.kernel.org 13918S: Maintained 13919F: drivers/platform/surface/surface_aggregator_hub.c 13920 13921MICROTEK X6 SCANNER 13922M: Oliver Neukum <oliver@neukum.org> 13923S: Maintained 13924F: drivers/usb/image/microtek.* 13925 13926MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13927M: Luka Kovacic <luka.kovacic@sartura.hr> 13928M: Luka Perkov <luka.perkov@sartura.hr> 13929S: Maintained 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13936 13937MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13938M: Sakari Ailus <sakari.ailus@linux.intel.com> 13939L: linux-media@vger.kernel.org 13940S: Maintained 13941F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13942F: Documentation/driver-api/media/drivers/ccs/ 13943F: Documentation/userspace-api/media/drivers/ccs.rst 13944F: drivers/media/i2c/ccs-pll.c 13945F: drivers/media/i2c/ccs-pll.h 13946F: drivers/media/i2c/ccs/ 13947F: include/uapi/linux/ccs.h 13948F: include/uapi/linux/smiapp.h 13949 13950MIPS 13951M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13952L: linux-mips@vger.kernel.org 13953S: Maintained 13954W: http://www.linux-mips.org/ 13955Q: https://patchwork.kernel.org/project/linux-mips/list/ 13956T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13957F: Documentation/devicetree/bindings/mips/ 13958F: Documentation/mips/ 13959F: arch/mips/ 13960F: drivers/platform/mips/ 13961F: include/dt-bindings/mips/ 13962 13963MIPS BOSTON DEVELOPMENT BOARD 13964M: Paul Burton <paulburton@kernel.org> 13965L: linux-mips@vger.kernel.org 13966S: Maintained 13967F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13968F: arch/mips/boot/dts/img/boston.dts 13969F: arch/mips/configs/generic/board-boston.config 13970F: drivers/clk/imgtec/clk-boston.c 13971F: include/dt-bindings/clock/boston-clock.h 13972 13973MIPS CORE DRIVERS 13974M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13975M: Serge Semin <fancer.lancer@gmail.com> 13976L: linux-mips@vger.kernel.org 13977S: Supported 13978F: drivers/bus/mips_cdmm.c 13979F: drivers/clocksource/mips-gic-timer.c 13980F: drivers/cpuidle/cpuidle-cps.c 13981F: drivers/irqchip/irq-mips-cpu.c 13982F: drivers/irqchip/irq-mips-gic.c 13983 13984MIPS GENERIC PLATFORM 13985M: Paul Burton <paulburton@kernel.org> 13986L: linux-mips@vger.kernel.org 13987S: Supported 13988F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13989F: arch/mips/generic/ 13990F: arch/mips/tools/generic-board-config.sh 13991 13992MIPS RINT INSTRUCTION EMULATION 13993M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13994L: linux-mips@vger.kernel.org 13995S: Supported 13996F: arch/mips/math-emu/dp_rint.c 13997F: arch/mips/math-emu/sp_rint.c 13998 13999MIPS/LOONGSON1 ARCHITECTURE 14000M: Keguang Zhang <keguang.zhang@gmail.com> 14001L: linux-mips@vger.kernel.org 14002S: Maintained 14003F: arch/mips/include/asm/mach-loongson32/ 14004F: arch/mips/loongson32/ 14005F: drivers/*/*/*loongson1* 14006F: drivers/*/*loongson1* 14007 14008MIPS/LOONGSON2EF ARCHITECTURE 14009M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14010L: linux-mips@vger.kernel.org 14011S: Maintained 14012F: arch/mips/include/asm/mach-loongson2ef/ 14013F: arch/mips/loongson2ef/ 14014F: drivers/cpufreq/loongson2_cpufreq.c 14015 14016MIPS/LOONGSON64 ARCHITECTURE 14017M: Huacai Chen <chenhuacai@kernel.org> 14018M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14019L: linux-mips@vger.kernel.org 14020S: Maintained 14021F: arch/mips/include/asm/mach-loongson64/ 14022F: arch/mips/loongson64/ 14023F: drivers/irqchip/irq-loongson* 14024F: drivers/platform/mips/cpu_hwmon.c 14025 14026MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14027M: Hans Verkuil <hverkuil@xs4all.nl> 14028L: linux-media@vger.kernel.org 14029S: Odd Fixes 14030W: https://linuxtv.org 14031T: git git://linuxtv.org/media_tree.git 14032F: drivers/media/radio/radio-miropcm20* 14033 14034MMP SUPPORT 14035R: Lubomir Rintel <lkundrak@v3.sk> 14036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14037S: Odd Fixes 14038T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14039F: arch/arm/boot/dts/mmp* 14040F: arch/arm/mach-mmp/ 14041F: include/linux/soc/mmp/ 14042 14043MMP USB PHY DRIVERS 14044R: Lubomir Rintel <lkundrak@v3.sk> 14045L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14046S: Maintained 14047F: drivers/phy/marvell/phy-mmp3-usb.c 14048F: drivers/phy/marvell/phy-pxa-usb.c 14049 14050MMU GATHER AND TLB INVALIDATION 14051M: Will Deacon <will@kernel.org> 14052M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14053M: Andrew Morton <akpm@linux-foundation.org> 14054M: Nick Piggin <npiggin@gmail.com> 14055M: Peter Zijlstra <peterz@infradead.org> 14056L: linux-arch@vger.kernel.org 14057L: linux-mm@kvack.org 14058S: Maintained 14059F: arch/*/include/asm/tlb.h 14060F: include/asm-generic/tlb.h 14061F: mm/mmu_gather.c 14062 14063MN88472 MEDIA DRIVER 14064M: Antti Palosaari <crope@iki.fi> 14065L: linux-media@vger.kernel.org 14066S: Maintained 14067W: https://linuxtv.org 14068W: http://palosaari.fi/linux/ 14069Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14070F: drivers/media/dvb-frontends/mn88472* 14071 14072MN88473 MEDIA DRIVER 14073M: Antti Palosaari <crope@iki.fi> 14074L: linux-media@vger.kernel.org 14075S: Maintained 14076W: https://linuxtv.org 14077W: http://palosaari.fi/linux/ 14078Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14079F: drivers/media/dvb-frontends/mn88473* 14080 14081MODULE SUPPORT 14082M: Luis Chamberlain <mcgrof@kernel.org> 14083L: linux-modules@vger.kernel.org 14084L: linux-kernel@vger.kernel.org 14085S: Maintained 14086T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14087F: include/linux/module.h 14088F: kernel/module/ 14089F: scripts/module* 14090 14091MONOLITHIC POWER SYSTEM PMIC DRIVER 14092M: Saravanan Sekar <sravanhome@gmail.com> 14093S: Maintained 14094F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14095F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14096F: drivers/hwmon/pmbus/mpq7932.c 14097F: drivers/iio/adc/mp2629_adc.c 14098F: drivers/mfd/mp2629.c 14099F: drivers/power/supply/mp2629_charger.c 14100F: drivers/regulator/mp5416.c 14101F: drivers/regulator/mpq7920.c 14102F: drivers/regulator/mpq7920.h 14103F: include/linux/mfd/mp2629.h 14104 14105MOST(R) TECHNOLOGY DRIVER 14106M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14107M: Christian Gromm <christian.gromm@microchip.com> 14108S: Maintained 14109F: Documentation/ABI/testing/configfs-most 14110F: Documentation/ABI/testing/sysfs-bus-most 14111F: drivers/most/ 14112F: drivers/staging/most/ 14113F: include/linux/most.h 14114 14115MOTORCOMM PHY DRIVER 14116M: Peter Geis <pgwipeout@gmail.com> 14117M: Frank <Frank.Sae@motor-comm.com> 14118L: netdev@vger.kernel.org 14119S: Maintained 14120F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14121F: drivers/net/phy/motorcomm.c 14122 14123MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14124M: Jiri Slaby <jirislaby@kernel.org> 14125S: Maintained 14126F: Documentation/driver-api/tty/moxa-smartio.rst 14127F: drivers/tty/mxser.* 14128 14129MR800 AVERMEDIA USB FM RADIO DRIVER 14130M: Alexey Klimov <klimov.linux@gmail.com> 14131L: linux-media@vger.kernel.org 14132S: Maintained 14133T: git git://linuxtv.org/media_tree.git 14134F: drivers/media/radio/radio-mr800.c 14135 14136MRF24J40 IEEE 802.15.4 RADIO DRIVER 14137M: Stefan Schmidt <stefan@datenfreihafen.org> 14138L: linux-wpan@vger.kernel.org 14139S: Odd Fixes 14140F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14141F: drivers/net/ieee802154/mrf24j40.c 14142 14143MSI LAPTOP SUPPORT 14144M: "Lee, Chun-Yi" <jlee@suse.com> 14145L: platform-driver-x86@vger.kernel.org 14146S: Maintained 14147F: drivers/platform/x86/msi-laptop.c 14148 14149MSI WMI SUPPORT 14150L: platform-driver-x86@vger.kernel.org 14151S: Orphan 14152F: drivers/platform/x86/msi-wmi.c 14153 14154MSI001 MEDIA DRIVER 14155M: Antti Palosaari <crope@iki.fi> 14156L: linux-media@vger.kernel.org 14157S: Maintained 14158W: https://linuxtv.org 14159W: http://palosaari.fi/linux/ 14160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14161T: git git://linuxtv.org/anttip/media_tree.git 14162F: drivers/media/tuners/msi001* 14163 14164MSI2500 MEDIA DRIVER 14165M: Antti Palosaari <crope@iki.fi> 14166L: linux-media@vger.kernel.org 14167S: Maintained 14168W: https://linuxtv.org 14169W: http://palosaari.fi/linux/ 14170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14171T: git git://linuxtv.org/anttip/media_tree.git 14172F: drivers/media/usb/msi2500/ 14173 14174MSTAR INTERRUPT CONTROLLER DRIVER 14175M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14176M: Daniel Palmer <daniel@thingy.jp> 14177S: Maintained 14178F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14179F: drivers/irqchip/irq-mst-intc.c 14180 14181MSYSTEMS DISKONCHIP G3 MTD DRIVER 14182M: Robert Jarzmik <robert.jarzmik@free.fr> 14183L: linux-mtd@lists.infradead.org 14184S: Maintained 14185F: drivers/mtd/devices/docg3* 14186 14187MT9M032 APTINA SENSOR DRIVER 14188M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14189L: linux-media@vger.kernel.org 14190S: Maintained 14191T: git git://linuxtv.org/media_tree.git 14192F: drivers/media/i2c/mt9m032.c 14193F: include/media/i2c/mt9m032.h 14194 14195MT9P031 APTINA CAMERA SENSOR 14196M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14197L: linux-media@vger.kernel.org 14198S: Maintained 14199T: git git://linuxtv.org/media_tree.git 14200F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14201F: drivers/media/i2c/mt9p031.c 14202F: include/media/i2c/mt9p031.h 14203 14204MT9T001 APTINA CAMERA SENSOR 14205M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14206L: linux-media@vger.kernel.org 14207S: Maintained 14208T: git git://linuxtv.org/media_tree.git 14209F: drivers/media/i2c/mt9t001.c 14210F: include/media/i2c/mt9t001.h 14211 14212MT9T112 APTINA CAMERA SENSOR 14213M: Jacopo Mondi <jacopo@jmondi.org> 14214L: linux-media@vger.kernel.org 14215S: Odd Fixes 14216T: git git://linuxtv.org/media_tree.git 14217F: drivers/media/i2c/mt9t112.c 14218F: include/media/i2c/mt9t112.h 14219 14220MT9V032 APTINA CAMERA SENSOR 14221M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14222L: linux-media@vger.kernel.org 14223S: Maintained 14224T: git git://linuxtv.org/media_tree.git 14225F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14226F: drivers/media/i2c/mt9v032.c 14227F: include/media/i2c/mt9v032.h 14228 14229MT9V111 APTINA CAMERA SENSOR 14230M: Jacopo Mondi <jacopo@jmondi.org> 14231L: linux-media@vger.kernel.org 14232S: Maintained 14233T: git git://linuxtv.org/media_tree.git 14234F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14235F: drivers/media/i2c/mt9v111.c 14236 14237MULTIFUNCTION DEVICES (MFD) 14238M: Lee Jones <lee@kernel.org> 14239S: Maintained 14240T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14241F: Documentation/devicetree/bindings/mfd/ 14242F: drivers/mfd/ 14243F: include/dt-bindings/mfd/ 14244F: include/linux/mfd/ 14245 14246MULTIMEDIA CARD (MMC) ETC. OVER SPI 14247S: Orphan 14248F: drivers/mmc/host/mmc_spi.c 14249F: include/linux/spi/mmc_spi.h 14250 14251MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14252M: Ulf Hansson <ulf.hansson@linaro.org> 14253L: linux-mmc@vger.kernel.org 14254S: Maintained 14255T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14256F: Documentation/devicetree/bindings/mmc/ 14257F: drivers/mmc/ 14258F: include/linux/mmc/ 14259F: include/uapi/linux/mmc/ 14260 14261MULTIPLEXER SUBSYSTEM 14262M: Peter Rosin <peda@axentia.se> 14263S: Maintained 14264F: Documentation/ABI/testing/sysfs-class-mux* 14265F: Documentation/devicetree/bindings/mux/ 14266F: drivers/mux/ 14267F: include/dt-bindings/mux/ 14268F: include/linux/mux/ 14269 14270MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14271M: Bin Liu <b-liu@ti.com> 14272L: linux-usb@vger.kernel.org 14273S: Maintained 14274F: drivers/usb/musb/ 14275 14276MXL301RF MEDIA DRIVER 14277M: Akihiro Tsukada <tskd08@gmail.com> 14278L: linux-media@vger.kernel.org 14279S: Odd Fixes 14280F: drivers/media/tuners/mxl301rf* 14281 14282MXL5007T MEDIA DRIVER 14283M: Michael Krufky <mkrufky@linuxtv.org> 14284L: linux-media@vger.kernel.org 14285S: Maintained 14286W: https://linuxtv.org 14287W: http://github.com/mkrufky 14288Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14289T: git git://linuxtv.org/mkrufky/tuners.git 14290F: drivers/media/tuners/mxl5007t.* 14291 14292MXSFB DRM DRIVER 14293M: Marek Vasut <marex@denx.de> 14294M: Stefan Agner <stefan@agner.ch> 14295L: dri-devel@lists.freedesktop.org 14296S: Supported 14297T: git git://anongit.freedesktop.org/drm/drm-misc 14298F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14299F: drivers/gpu/drm/mxsfb/ 14300 14301MYLEX DAC960 PCI RAID Controller 14302M: Hannes Reinecke <hare@kernel.org> 14303L: linux-scsi@vger.kernel.org 14304S: Supported 14305F: drivers/scsi/myrb.* 14306F: drivers/scsi/myrs.* 14307 14308MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14309M: Chris Lee <christopher.lee@cspi.com> 14310L: netdev@vger.kernel.org 14311S: Supported 14312W: https://www.cspi.com/ethernet-products/support/downloads/ 14313F: drivers/net/ethernet/myricom/myri10ge/ 14314 14315NAND FLASH SUBSYSTEM 14316M: Miquel Raynal <miquel.raynal@bootlin.com> 14317R: Richard Weinberger <richard@nod.at> 14318L: linux-mtd@lists.infradead.org 14319S: Maintained 14320W: http://www.linux-mtd.infradead.org/ 14321Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14322C: irc://irc.oftc.net/mtd 14323T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14324F: drivers/mtd/nand/ 14325F: include/linux/mtd/*nand*.h 14326 14327NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14328M: Daniel Mack <zonque@gmail.com> 14329L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14330S: Maintained 14331W: http://www.native-instruments.com 14332F: sound/usb/caiaq/ 14333 14334NATSEMI ETHERNET DRIVER (DP8381x) 14335S: Orphan 14336F: drivers/net/ethernet/natsemi/natsemi.c 14337 14338NCR 5380 SCSI DRIVERS 14339M: Finn Thain <fthain@linux-m68k.org> 14340M: Michael Schmitz <schmitzmic@gmail.com> 14341L: linux-scsi@vger.kernel.org 14342S: Maintained 14343F: Documentation/scsi/g_NCR5380.rst 14344F: drivers/scsi/NCR5380.* 14345F: drivers/scsi/arm/cumana_1.c 14346F: drivers/scsi/arm/oak.c 14347F: drivers/scsi/atari_scsi.* 14348F: drivers/scsi/dmx3191d.c 14349F: drivers/scsi/g_NCR5380.* 14350F: drivers/scsi/mac_scsi.* 14351F: drivers/scsi/sun3_scsi.* 14352F: drivers/scsi/sun3_scsi_vme.c 14353 14354NCSI LIBRARY 14355M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14356S: Maintained 14357F: net/ncsi/ 14358 14359NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14360M: Guenter Roeck <linux@roeck-us.net> 14361L: linux-hwmon@vger.kernel.org 14362S: Maintained 14363F: Documentation/hwmon/nct6775.rst 14364F: drivers/hwmon/nct6775-core.c 14365F: drivers/hwmon/nct6775-platform.c 14366F: drivers/hwmon/nct6775.h 14367 14368NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14369M: Zev Weiss <zev@bewilderbeest.net> 14370L: linux-hwmon@vger.kernel.org 14371S: Maintained 14372F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14373F: drivers/hwmon/nct6775-i2c.c 14374 14375NETDEVSIM 14376M: Jakub Kicinski <kuba@kernel.org> 14377S: Maintained 14378F: drivers/net/netdevsim/* 14379 14380NETEM NETWORK EMULATOR 14381M: Stephen Hemminger <stephen@networkplumber.org> 14382L: netdev@vger.kernel.org 14383S: Maintained 14384F: net/sched/sch_netem.c 14385 14386NETERION 10GbE DRIVERS (s2io) 14387M: Jon Mason <jdmason@kudzu.us> 14388L: netdev@vger.kernel.org 14389S: Supported 14390F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14391F: drivers/net/ethernet/neterion/ 14392 14393NETFILTER 14394M: Pablo Neira Ayuso <pablo@netfilter.org> 14395M: Jozsef Kadlecsik <kadlec@netfilter.org> 14396M: Florian Westphal <fw@strlen.de> 14397L: netfilter-devel@vger.kernel.org 14398L: coreteam@netfilter.org 14399S: Maintained 14400W: http://www.netfilter.org/ 14401W: http://www.iptables.org/ 14402W: http://www.nftables.org/ 14403Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14404C: irc://irc.libera.chat/netfilter 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14407F: include/linux/netfilter* 14408F: include/linux/netfilter/ 14409F: include/net/netfilter/ 14410F: include/uapi/linux/netfilter* 14411F: include/uapi/linux/netfilter/ 14412F: net/*/netfilter.c 14413F: net/*/netfilter/ 14414F: net/bridge/br_netfilter*.c 14415F: net/netfilter/ 14416 14417NETROM NETWORK LAYER 14418M: Ralf Baechle <ralf@linux-mips.org> 14419L: linux-hams@vger.kernel.org 14420S: Maintained 14421W: http://www.linux-ax25.org/ 14422F: include/net/netrom.h 14423F: include/uapi/linux/netrom.h 14424F: net/netrom/ 14425 14426NETRONIX EMBEDDED CONTROLLER 14427M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14428S: Maintained 14429F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14430F: drivers/mfd/ntxec.c 14431F: drivers/pwm/pwm-ntxec.c 14432F: drivers/rtc/rtc-ntxec.c 14433F: include/linux/mfd/ntxec.h 14434 14435NETRONOME ETHERNET DRIVERS 14436M: Simon Horman <simon.horman@corigine.com> 14437R: Jakub Kicinski <kuba@kernel.org> 14438L: oss-drivers@corigine.com 14439S: Maintained 14440F: drivers/net/ethernet/netronome/ 14441 14442NETWORK BLOCK DEVICE (NBD) 14443M: Josef Bacik <josef@toxicpanda.com> 14444L: linux-block@vger.kernel.org 14445L: nbd@other.debian.org 14446S: Maintained 14447F: Documentation/admin-guide/blockdev/nbd.rst 14448F: drivers/block/nbd.c 14449F: include/trace/events/nbd.h 14450F: include/uapi/linux/nbd.h 14451 14452NETWORK DROP MONITOR 14453M: Neil Horman <nhorman@tuxdriver.com> 14454L: netdev@vger.kernel.org 14455S: Maintained 14456W: https://fedorahosted.org/dropwatch/ 14457F: include/uapi/linux/net_dropmon.h 14458F: net/core/drop_monitor.c 14459 14460NETWORKING DRIVERS 14461M: "David S. Miller" <davem@davemloft.net> 14462M: Eric Dumazet <edumazet@google.com> 14463M: Jakub Kicinski <kuba@kernel.org> 14464M: Paolo Abeni <pabeni@redhat.com> 14465L: netdev@vger.kernel.org 14466S: Maintained 14467Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14470F: Documentation/devicetree/bindings/net/ 14471F: drivers/connector/ 14472F: drivers/net/ 14473F: include/dt-bindings/net/ 14474F: include/linux/etherdevice.h 14475F: include/linux/fcdevice.h 14476F: include/linux/fddidevice.h 14477F: include/linux/hippidevice.h 14478F: include/linux/if_* 14479F: include/linux/inetdevice.h 14480F: include/linux/netdevice.h 14481F: include/uapi/linux/if_* 14482F: include/uapi/linux/netdevice.h 14483 14484NETWORKING DRIVERS (WIRELESS) 14485M: Kalle Valo <kvalo@kernel.org> 14486L: linux-wireless@vger.kernel.org 14487S: Maintained 14488W: https://wireless.wiki.kernel.org/ 14489Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14492F: Documentation/devicetree/bindings/net/wireless/ 14493F: drivers/net/wireless/ 14494 14495NETWORKING [DSA] 14496M: Andrew Lunn <andrew@lunn.ch> 14497M: Florian Fainelli <f.fainelli@gmail.com> 14498M: Vladimir Oltean <olteanv@gmail.com> 14499S: Maintained 14500F: Documentation/devicetree/bindings/net/dsa/ 14501F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14502F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14503F: drivers/net/dsa/ 14504F: include/linux/dsa/ 14505F: include/linux/platform_data/dsa.h 14506F: include/net/dsa.h 14507F: net/dsa/ 14508F: tools/testing/selftests/drivers/net/dsa/ 14509 14510NETWORKING [GENERAL] 14511M: "David S. Miller" <davem@davemloft.net> 14512M: Eric Dumazet <edumazet@google.com> 14513M: Jakub Kicinski <kuba@kernel.org> 14514M: Paolo Abeni <pabeni@redhat.com> 14515L: netdev@vger.kernel.org 14516S: Maintained 14517Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14518B: mailto:netdev@vger.kernel.org 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14521F: Documentation/core-api/netlink.rst 14522F: Documentation/networking/ 14523F: Documentation/process/maintainer-netdev.rst 14524F: Documentation/userspace-api/netlink/ 14525F: include/linux/in.h 14526F: include/linux/net.h 14527F: include/linux/netdevice.h 14528F: include/net/ 14529F: include/uapi/linux/in.h 14530F: include/uapi/linux/net.h 14531F: include/uapi/linux/net_namespace.h 14532F: include/uapi/linux/netdevice.h 14533F: lib/net_utils.c 14534F: lib/random32.c 14535F: net/ 14536F: tools/net/ 14537F: tools/testing/selftests/net/ 14538 14539NETWORKING [IPSEC] 14540M: Steffen Klassert <steffen.klassert@secunet.com> 14541M: Herbert Xu <herbert@gondor.apana.org.au> 14542M: "David S. Miller" <davem@davemloft.net> 14543L: netdev@vger.kernel.org 14544S: Maintained 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14547F: include/net/xfrm.h 14548F: include/uapi/linux/xfrm.h 14549F: net/ipv4/ah4.c 14550F: net/ipv4/esp4* 14551F: net/ipv4/ip_vti.c 14552F: net/ipv4/ipcomp.c 14553F: net/ipv4/xfrm* 14554F: net/ipv6/ah6.c 14555F: net/ipv6/esp6* 14556F: net/ipv6/ip6_vti.c 14557F: net/ipv6/ipcomp6.c 14558F: net/ipv6/xfrm* 14559F: net/key/ 14560F: net/xfrm/ 14561F: tools/testing/selftests/net/ipsec.c 14562 14563NETWORKING [IPv4/IPv6] 14564M: "David S. Miller" <davem@davemloft.net> 14565M: David Ahern <dsahern@kernel.org> 14566L: netdev@vger.kernel.org 14567S: Maintained 14568T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14569F: arch/x86/net/* 14570F: include/linux/ip.h 14571F: include/linux/ipv6* 14572F: include/net/fib* 14573F: include/net/ip* 14574F: include/net/route.h 14575F: net/ipv4/ 14576F: net/ipv6/ 14577 14578NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14579M: Paul Moore <paul@paul-moore.com> 14580L: netdev@vger.kernel.org 14581L: linux-security-module@vger.kernel.org 14582S: Maintained 14583W: https://github.com/netlabel 14584F: Documentation/netlabel/ 14585F: include/net/calipso.h 14586F: include/net/cipso_ipv4.h 14587F: include/net/netlabel.h 14588F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14589F: include/uapi/linux/netfilter/xt_SECMARK.h 14590F: net/ipv4/cipso_ipv4.c 14591F: net/ipv6/calipso.c 14592F: net/netfilter/xt_CONNSECMARK.c 14593F: net/netfilter/xt_SECMARK.c 14594F: net/netlabel/ 14595 14596NETWORKING [MPTCP] 14597M: Matthieu Baerts <matthieu.baerts@tessares.net> 14598L: netdev@vger.kernel.org 14599L: mptcp@lists.linux.dev 14600S: Maintained 14601W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14602B: https://github.com/multipath-tcp/mptcp_net-next/issues 14603F: Documentation/networking/mptcp-sysctl.rst 14604F: include/net/mptcp.h 14605F: include/trace/events/mptcp.h 14606F: include/uapi/linux/mptcp.h 14607F: net/mptcp/ 14608F: tools/testing/selftests/bpf/*/*mptcp*.c 14609F: tools/testing/selftests/net/mptcp/ 14610 14611NETWORKING [TCP] 14612M: Eric Dumazet <edumazet@google.com> 14613L: netdev@vger.kernel.org 14614S: Maintained 14615F: include/linux/tcp.h 14616F: include/net/tcp.h 14617F: include/trace/events/tcp.h 14618F: include/uapi/linux/tcp.h 14619F: net/ipv4/syncookies.c 14620F: net/ipv4/tcp*.c 14621F: net/ipv6/syncookies.c 14622F: net/ipv6/tcp*.c 14623 14624NETWORKING [TLS] 14625M: Boris Pismenny <borisp@nvidia.com> 14626M: John Fastabend <john.fastabend@gmail.com> 14627M: Jakub Kicinski <kuba@kernel.org> 14628L: netdev@vger.kernel.org 14629S: Maintained 14630F: include/net/tls.h 14631F: include/uapi/linux/tls.h 14632F: net/tls/* 14633 14634NETXEN (1/10) GbE SUPPORT 14635M: Manish Chopra <manishc@marvell.com> 14636M: Rahul Verma <rahulv@marvell.com> 14637M: GR-Linux-NIC-Dev@marvell.com 14638L: netdev@vger.kernel.org 14639S: Supported 14640F: drivers/net/ethernet/qlogic/netxen/ 14641 14642NET_FAILOVER MODULE 14643M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14644L: netdev@vger.kernel.org 14645S: Supported 14646F: Documentation/networking/net_failover.rst 14647F: drivers/net/net_failover.c 14648F: include/net/net_failover.h 14649 14650NEXTHOP 14651M: David Ahern <dsahern@kernel.org> 14652L: netdev@vger.kernel.org 14653S: Maintained 14654F: include/net/netns/nexthop.h 14655F: include/net/nexthop.h 14656F: include/uapi/linux/nexthop.h 14657F: net/ipv4/nexthop.c 14658 14659NFC SUBSYSTEM 14660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14661L: netdev@vger.kernel.org 14662S: Maintained 14663F: Documentation/devicetree/bindings/net/nfc/ 14664F: drivers/nfc/ 14665F: include/linux/platform_data/nfcmrvl.h 14666F: include/net/nfc/ 14667F: include/uapi/linux/nfc.h 14668F: net/nfc/ 14669 14670NFC VIRTUAL NCI DEVICE DRIVER 14671M: Bongsu Jeon <bongsu.jeon@samsung.com> 14672L: netdev@vger.kernel.org 14673S: Supported 14674F: drivers/nfc/virtual_ncidev.c 14675F: tools/testing/selftests/nci/ 14676 14677NFS, SUNRPC, AND LOCKD CLIENTS 14678M: Trond Myklebust <trond.myklebust@hammerspace.com> 14679M: Anna Schumaker <anna@kernel.org> 14680L: linux-nfs@vger.kernel.org 14681S: Maintained 14682W: http://client.linux-nfs.org 14683T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14684F: fs/lockd/ 14685F: fs/nfs/ 14686F: fs/nfs_common/ 14687F: include/linux/lockd/ 14688F: include/linux/nfs* 14689F: include/linux/sunrpc/ 14690F: include/uapi/linux/nfs* 14691F: include/uapi/linux/sunrpc/ 14692F: net/sunrpc/ 14693F: Documentation/filesystems/nfs/ 14694 14695NILFS2 FILESYSTEM 14696M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14697L: linux-nilfs@vger.kernel.org 14698S: Supported 14699W: https://nilfs.sourceforge.io/ 14700W: https://nilfs.osdn.jp/ 14701T: git https://github.com/konis/nilfs2.git 14702F: Documentation/filesystems/nilfs2.rst 14703F: fs/nilfs2/ 14704F: include/trace/events/nilfs2.h 14705F: include/uapi/linux/nilfs2_api.h 14706F: include/uapi/linux/nilfs2_ondisk.h 14707 14708NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14709M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14710S: Maintained 14711W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14712F: Documentation/scsi/NinjaSCSI.rst 14713F: drivers/scsi/pcmcia/nsp_* 14714 14715NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14716M: GOTO Masanori <gotom@debian.or.jp> 14717M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14718S: Maintained 14719W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14720F: Documentation/scsi/NinjaSCSI.rst 14721F: drivers/scsi/nsp32* 14722 14723NINTENDO HID DRIVER 14724M: Daniel J. Ogorchock <djogorchock@gmail.com> 14725L: linux-input@vger.kernel.org 14726S: Maintained 14727F: drivers/hid/hid-nintendo* 14728 14729NIOS2 ARCHITECTURE 14730M: Dinh Nguyen <dinguyen@kernel.org> 14731S: Maintained 14732T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14733F: arch/nios2/ 14734 14735NITRO ENCLAVES (NE) 14736M: Alexandru Ciobotaru <alcioa@amazon.com> 14737L: linux-kernel@vger.kernel.org 14738L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14739S: Supported 14740W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14741F: Documentation/virt/ne_overview.rst 14742F: drivers/virt/nitro_enclaves/ 14743F: include/linux/nitro_enclaves.h 14744F: include/uapi/linux/nitro_enclaves.h 14745F: samples/nitro_enclaves/ 14746 14747NOHZ, DYNTICKS SUPPORT 14748M: Frederic Weisbecker <fweisbec@gmail.com> 14749M: Thomas Gleixner <tglx@linutronix.de> 14750M: Ingo Molnar <mingo@kernel.org> 14751L: linux-kernel@vger.kernel.org 14752S: Maintained 14753T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14754F: include/linux/sched/nohz.h 14755F: include/linux/tick.h 14756F: kernel/time/tick*.* 14757 14758NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14759M: Pavel Machek <pavel@ucw.cz> 14760M: Sakari Ailus <sakari.ailus@iki.fi> 14761L: linux-media@vger.kernel.org 14762S: Maintained 14763F: drivers/media/i2c/ad5820.c 14764F: drivers/media/i2c/et8ek8 14765 14766NOKIA N900 POWER SUPPLY DRIVERS 14767R: Pali Rohár <pali@kernel.org> 14768F: drivers/power/supply/bq2415x_charger.c 14769F: drivers/power/supply/bq27xxx_battery.c 14770F: drivers/power/supply/bq27xxx_battery_i2c.c 14771F: drivers/power/supply/isp1704_charger.c 14772F: drivers/power/supply/rx51_battery.c 14773F: include/linux/power/bq2415x_charger.h 14774F: include/linux/power/bq27xxx_battery.h 14775 14776NOLIBC HEADER FILE 14777M: Willy Tarreau <w@1wt.eu> 14778S: Maintained 14779T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14780F: tools/include/nolibc/ 14781F: tools/testing/selftests/nolibc/ 14782 14783NSDEPS 14784M: Matthias Maennich <maennich@google.com> 14785S: Maintained 14786F: Documentation/core-api/symbol-namespaces.rst 14787F: scripts/nsdeps 14788 14789NTB AMD DRIVER 14790M: Sanjay R Mehta <sanju.mehta@amd.com> 14791M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14792L: ntb@lists.linux.dev 14793S: Supported 14794F: drivers/ntb/hw/amd/ 14795 14796NTB DRIVER CORE 14797M: Jon Mason <jdmason@kudzu.us> 14798M: Dave Jiang <dave.jiang@intel.com> 14799M: Allen Hubbe <allenbh@gmail.com> 14800L: ntb@lists.linux.dev 14801S: Supported 14802W: https://github.com/jonmason/ntb/wiki 14803T: git git://github.com/jonmason/ntb.git 14804F: drivers/net/ntb_netdev.c 14805F: drivers/ntb/ 14806F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14807F: include/linux/ntb.h 14808F: include/linux/ntb_transport.h 14809F: tools/testing/selftests/ntb/ 14810 14811NTB IDT DRIVER 14812M: Serge Semin <fancer.lancer@gmail.com> 14813L: ntb@lists.linux.dev 14814S: Supported 14815F: drivers/ntb/hw/idt/ 14816 14817NTB INTEL DRIVER 14818M: Dave Jiang <dave.jiang@intel.com> 14819L: ntb@lists.linux.dev 14820S: Supported 14821W: https://github.com/davejiang/linux/wiki 14822T: git https://github.com/davejiang/linux.git 14823F: drivers/ntb/hw/intel/ 14824 14825NTFS FILESYSTEM 14826M: Anton Altaparmakov <anton@tuxera.com> 14827L: linux-ntfs-dev@lists.sourceforge.net 14828S: Supported 14829W: http://www.tuxera.com/ 14830T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14831F: Documentation/filesystems/ntfs.rst 14832F: fs/ntfs/ 14833 14834NTFS3 FILESYSTEM 14835M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14836L: ntfs3@lists.linux.dev 14837S: Supported 14838W: http://www.paragon-software.com/ 14839T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14840F: Documentation/filesystems/ntfs3.rst 14841F: fs/ntfs3/ 14842 14843NUBUS SUBSYSTEM 14844M: Finn Thain <fthain@linux-m68k.org> 14845L: linux-m68k@lists.linux-m68k.org 14846S: Maintained 14847F: arch/*/include/asm/nubus.h 14848F: drivers/nubus/ 14849F: include/linux/nubus.h 14850F: include/uapi/linux/nubus.h 14851 14852NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14853M: Antonino Daplas <adaplas@gmail.com> 14854L: linux-fbdev@vger.kernel.org 14855S: Maintained 14856F: drivers/video/fbdev/nvidia/ 14857F: drivers/video/fbdev/riva/ 14858 14859NVIDIA WMI EC BACKLIGHT DRIVER 14860M: Daniel Dadap <ddadap@nvidia.com> 14861L: platform-driver-x86@vger.kernel.org 14862S: Supported 14863F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14864F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14865 14866NVM EXPRESS DRIVER 14867M: Keith Busch <kbusch@kernel.org> 14868M: Jens Axboe <axboe@fb.com> 14869M: Christoph Hellwig <hch@lst.de> 14870M: Sagi Grimberg <sagi@grimberg.me> 14871L: linux-nvme@lists.infradead.org 14872S: Supported 14873W: http://git.infradead.org/nvme.git 14874T: git git://git.infradead.org/nvme.git 14875F: Documentation/nvme/ 14876F: drivers/nvme/common/ 14877F: drivers/nvme/host/ 14878F: include/linux/nvme-*.h 14879F: include/linux/nvme.h 14880F: include/uapi/linux/nvme_ioctl.h 14881 14882NVM EXPRESS FABRICS AUTHENTICATION 14883M: Hannes Reinecke <hare@suse.de> 14884L: linux-nvme@lists.infradead.org 14885S: Supported 14886F: drivers/nvme/host/auth.c 14887F: drivers/nvme/target/auth.c 14888F: drivers/nvme/target/fabrics-cmd-auth.c 14889F: include/linux/nvme-auth.h 14890 14891NVM EXPRESS HARDWARE MONITORING SUPPORT 14892M: Guenter Roeck <linux@roeck-us.net> 14893L: linux-nvme@lists.infradead.org 14894S: Supported 14895F: drivers/nvme/host/hwmon.c 14896 14897NVM EXPRESS FC TRANSPORT DRIVERS 14898M: James Smart <james.smart@broadcom.com> 14899L: linux-nvme@lists.infradead.org 14900S: Supported 14901F: drivers/nvme/host/fc.c 14902F: drivers/nvme/target/fc.c 14903F: drivers/nvme/target/fcloop.c 14904F: include/linux/nvme-fc-driver.h 14905F: include/linux/nvme-fc.h 14906 14907NVM EXPRESS TARGET DRIVER 14908M: Christoph Hellwig <hch@lst.de> 14909M: Sagi Grimberg <sagi@grimberg.me> 14910M: Chaitanya Kulkarni <kch@nvidia.com> 14911L: linux-nvme@lists.infradead.org 14912S: Supported 14913W: http://git.infradead.org/nvme.git 14914T: git git://git.infradead.org/nvme.git 14915F: drivers/nvme/target/ 14916 14917NVMEM FRAMEWORK 14918M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14919S: Maintained 14920T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14921F: Documentation/ABI/stable/sysfs-bus-nvmem 14922F: Documentation/devicetree/bindings/nvmem/ 14923F: drivers/nvmem/ 14924F: include/linux/nvmem-consumer.h 14925F: include/linux/nvmem-provider.h 14926 14927NXP C45 TJA11XX PHY DRIVER 14928M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14929L: netdev@vger.kernel.org 14930S: Maintained 14931F: drivers/net/phy/nxp-c45-tja11xx.c 14932 14933NXP FSPI DRIVER 14934M: Han Xu <han.xu@nxp.com> 14935M: Haibo Chen <haibo.chen@nxp.com> 14936R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14937L: linux-spi@vger.kernel.org 14938S: Maintained 14939F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14940F: drivers/spi/spi-nxp-fspi.c 14941 14942NXP FXAS21002C DRIVER 14943M: Rui Miguel Silva <rmfrfs@gmail.com> 14944L: linux-iio@vger.kernel.org 14945S: Maintained 14946F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14947F: drivers/iio/gyro/fxas21002c.h 14948F: drivers/iio/gyro/fxas21002c_core.c 14949F: drivers/iio/gyro/fxas21002c_i2c.c 14950F: drivers/iio/gyro/fxas21002c_spi.c 14951 14952NXP i.MX CLOCK DRIVERS 14953M: Abel Vesa <abelvesa@kernel.org> 14954R: Peng Fan <peng.fan@nxp.com> 14955L: linux-clk@vger.kernel.org 14956L: linux-imx@nxp.com 14957S: Maintained 14958T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14959F: Documentation/devicetree/bindings/clock/imx* 14960F: drivers/clk/imx/ 14961F: include/dt-bindings/clock/imx* 14962 14963NXP i.MX 8MQ DCSS DRIVER 14964M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14965R: Lucas Stach <l.stach@pengutronix.de> 14966L: dri-devel@lists.freedesktop.org 14967S: Maintained 14968F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14969F: drivers/gpu/drm/imx/dcss/ 14970 14971NXP i.MX 8QXP ADC DRIVER 14972M: Cai Huoqing <cai.huoqing@linux.dev> 14973M: Haibo Chen <haibo.chen@nxp.com> 14974L: linux-imx@nxp.com 14975L: linux-iio@vger.kernel.org 14976S: Maintained 14977F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14978F: drivers/iio/adc/imx8qxp-adc.c 14979 14980NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14981M: Haibo Chen <haibo.chen@nxp.com> 14982L: linux-iio@vger.kernel.org 14983L: linux-imx@nxp.com 14984S: Maintained 14985F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14986F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14987F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14988F: drivers/iio/adc/imx7d_adc.c 14989F: drivers/iio/adc/imx93_adc.c 14990F: drivers/iio/adc/vf610_adc.c 14991 14992NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14993M: Jagan Teki <jagan@amarulasolutions.com> 14994S: Maintained 14995F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14996F: drivers/regulator/pf8x00-regulator.c 14997 14998NXP PTN5150A CC LOGIC AND EXTCON DRIVER 14999M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15000L: linux-kernel@vger.kernel.org 15001S: Maintained 15002F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15003F: drivers/extcon/extcon-ptn5150.c 15004 15005NXP SGTL5000 DRIVER 15006M: Fabio Estevam <festevam@gmail.com> 15007L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15008S: Maintained 15009F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15010F: sound/soc/codecs/sgtl5000* 15011 15012NXP SJA1105 ETHERNET SWITCH DRIVER 15013M: Vladimir Oltean <olteanv@gmail.com> 15014L: linux-kernel@vger.kernel.org 15015S: Maintained 15016F: drivers/net/dsa/sja1105 15017F: drivers/net/pcs/pcs-xpcs-nxp.c 15018 15019NXP TDA998X DRM DRIVER 15020M: Russell King <linux@armlinux.org.uk> 15021S: Maintained 15022T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15023T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15024F: drivers/gpu/drm/i2c/tda998x_drv.c 15025F: include/drm/i2c/tda998x.h 15026F: include/dt-bindings/display/tda998x.h 15027K: "nxp,tda998x" 15028 15029NXP TFA9879 DRIVER 15030M: Peter Rosin <peda@axentia.se> 15031L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15032S: Maintained 15033F: Documentation/devicetree/bindings/sound/tfa9879.txt 15034F: sound/soc/codecs/tfa9879* 15035 15036NXP/Goodix TFA989X (TFA1) DRIVER 15037M: Stephan Gerhold <stephan@gerhold.net> 15038L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15039S: Maintained 15040F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15041F: sound/soc/codecs/tfa989x.c 15042 15043NXP-NCI NFC DRIVER 15044S: Orphan 15045F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15046F: drivers/nfc/nxp-nci 15047 15048NXP i.MX 8MP DW100 V4L2 DRIVER 15049M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15050L: linux-media@vger.kernel.org 15051S: Maintained 15052F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15053F: Documentation/userspace-api/media/drivers/dw100.rst 15054F: drivers/media/platform/nxp/dw100/ 15055F: include/uapi/linux/dw100.h 15056 15057NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15058M: Mirela Rabulea <mirela.rabulea@nxp.com> 15059R: NXP Linux Team <linux-imx@nxp.com> 15060L: linux-media@vger.kernel.org 15061S: Maintained 15062F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15063F: drivers/media/platform/nxp/imx-jpeg 15064 15065NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15066M: Jonas Malaco <jonas@protocubo.io> 15067L: linux-hwmon@vger.kernel.org 15068S: Maintained 15069F: Documentation/hwmon/nzxt-kraken2.rst 15070F: drivers/hwmon/nzxt-kraken2.c 15071 15072NZXT-SMART2 HARDWARE MONITORING DRIVER 15073M: Aleksandr Mezin <mezin.alexander@gmail.com> 15074L: linux-hwmon@vger.kernel.org 15075S: Maintained 15076F: Documentation/hwmon/nzxt-smart2.rst 15077F: drivers/hwmon/nzxt-smart2.c 15078 15079OBJAGG 15080M: Jiri Pirko <jiri@resnulli.us> 15081L: netdev@vger.kernel.org 15082S: Supported 15083F: include/linux/objagg.h 15084F: lib/objagg.c 15085F: lib/test_objagg.c 15086 15087OBJTOOL 15088M: Josh Poimboeuf <jpoimboe@kernel.org> 15089M: Peter Zijlstra <peterz@infradead.org> 15090S: Supported 15091F: tools/objtool/ 15092F: include/linux/objtool.h 15093 15094OCELOT ETHERNET SWITCH DRIVER 15095M: Vladimir Oltean <vladimir.oltean@nxp.com> 15096M: Claudiu Manoil <claudiu.manoil@nxp.com> 15097M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15098M: UNGLinuxDriver@microchip.com 15099L: netdev@vger.kernel.org 15100S: Supported 15101F: drivers/net/dsa/ocelot/* 15102F: drivers/net/ethernet/mscc/ 15103F: include/soc/mscc/ocelot* 15104F: net/dsa/tag_ocelot.c 15105F: net/dsa/tag_ocelot_8021q.c 15106F: tools/testing/selftests/drivers/net/ocelot/* 15107 15108OCELOT EXTERNAL SWITCH CONTROL 15109M: Colin Foster <colin.foster@in-advantage.com> 15110S: Supported 15111F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15112F: drivers/mfd/ocelot* 15113F: drivers/net/dsa/ocelot/ocelot_ext.c 15114F: include/linux/mfd/ocelot.h 15115 15116OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15117M: Frederic Barrat <fbarrat@linux.ibm.com> 15118M: Andrew Donnellan <ajd@linux.ibm.com> 15119L: linuxppc-dev@lists.ozlabs.org 15120S: Supported 15121F: Documentation/userspace-api/accelerators/ocxl.rst 15122F: arch/powerpc/include/asm/pnv-ocxl.h 15123F: arch/powerpc/platforms/powernv/ocxl.c 15124F: drivers/misc/ocxl/ 15125F: include/misc/ocxl* 15126F: include/uapi/misc/ocxl.h 15127 15128OMAP AUDIO SUPPORT 15129M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15130M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15131L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15132L: linux-omap@vger.kernel.org 15133S: Maintained 15134F: sound/soc/ti/n810.c 15135F: sound/soc/ti/omap* 15136F: sound/soc/ti/rx51.c 15137F: sound/soc/ti/sdma-pcm.* 15138 15139OMAP CLOCK FRAMEWORK SUPPORT 15140M: Paul Walmsley <paul@pwsan.com> 15141L: linux-omap@vger.kernel.org 15142S: Maintained 15143F: arch/arm/*omap*/*clock* 15144 15145OMAP DEVICE TREE SUPPORT 15146M: Benoît Cousson <bcousson@baylibre.com> 15147M: Tony Lindgren <tony@atomide.com> 15148L: linux-omap@vger.kernel.org 15149L: devicetree@vger.kernel.org 15150S: Maintained 15151F: arch/arm/boot/dts/*am3* 15152F: arch/arm/boot/dts/*am4* 15153F: arch/arm/boot/dts/*am5* 15154F: arch/arm/boot/dts/*dra7* 15155F: arch/arm/boot/dts/*omap* 15156F: arch/arm/boot/dts/logicpd-som-lv* 15157F: arch/arm/boot/dts/logicpd-torpedo* 15158 15159OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15160L: linux-omap@vger.kernel.org 15161L: linux-fbdev@vger.kernel.org 15162S: Orphan 15163F: Documentation/arm/omap/dss.rst 15164F: drivers/video/fbdev/omap2/ 15165 15166OMAP FRAMEBUFFER SUPPORT 15167L: linux-fbdev@vger.kernel.org 15168L: linux-omap@vger.kernel.org 15169S: Orphan 15170F: drivers/video/fbdev/omap/ 15171 15172OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15173M: Roger Quadros <rogerq@kernel.org> 15174M: Tony Lindgren <tony@atomide.com> 15175L: linux-omap@vger.kernel.org 15176S: Maintained 15177F: arch/arm/mach-omap2/*gpmc* 15178F: drivers/memory/omap-gpmc.c 15179 15180OMAP GPIO DRIVER 15181M: Grygorii Strashko <grygorii.strashko@ti.com> 15182M: Santosh Shilimkar <ssantosh@kernel.org> 15183M: Kevin Hilman <khilman@kernel.org> 15184L: linux-omap@vger.kernel.org 15185S: Maintained 15186F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15187F: drivers/gpio/gpio-omap.c 15188 15189OMAP HARDWARE SPINLOCK SUPPORT 15190M: Ohad Ben-Cohen <ohad@wizery.com> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: drivers/hwspinlock/omap_hwspinlock.c 15194 15195OMAP HS MMC SUPPORT 15196L: linux-mmc@vger.kernel.org 15197L: linux-omap@vger.kernel.org 15198S: Orphan 15199F: drivers/mmc/host/omap_hsmmc.c 15200 15201OMAP HWMOD DATA 15202M: Paul Walmsley <paul@pwsan.com> 15203L: linux-omap@vger.kernel.org 15204S: Maintained 15205F: arch/arm/mach-omap2/omap_hwmod*data* 15206 15207OMAP HWMOD SUPPORT 15208M: Benoît Cousson <bcousson@baylibre.com> 15209M: Paul Walmsley <paul@pwsan.com> 15210L: linux-omap@vger.kernel.org 15211S: Maintained 15212F: arch/arm/mach-omap2/omap_hwmod.* 15213 15214OMAP I2C DRIVER 15215M: Vignesh R <vigneshr@ti.com> 15216L: linux-omap@vger.kernel.org 15217L: linux-i2c@vger.kernel.org 15218S: Maintained 15219F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15220F: drivers/i2c/busses/i2c-omap.c 15221 15222OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15223M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15224L: linux-media@vger.kernel.org 15225S: Maintained 15226F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15227F: drivers/media/platform/ti/omap3isp/ 15228F: drivers/staging/media/omap4iss/ 15229 15230OMAP MMC SUPPORT 15231M: Aaro Koskinen <aaro.koskinen@iki.fi> 15232L: linux-omap@vger.kernel.org 15233S: Odd Fixes 15234F: drivers/mmc/host/omap.c 15235 15236OMAP POWER MANAGEMENT SUPPORT 15237M: Kevin Hilman <khilman@kernel.org> 15238L: linux-omap@vger.kernel.org 15239S: Maintained 15240F: arch/arm/*omap*/*pm* 15241F: drivers/cpufreq/omap-cpufreq.c 15242 15243OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15244M: Paul Walmsley <paul@pwsan.com> 15245L: linux-omap@vger.kernel.org 15246S: Maintained 15247F: arch/arm/mach-omap2/prm* 15248 15249OMAP RANDOM NUMBER GENERATOR SUPPORT 15250M: Deepak Saxena <dsaxena@plexity.net> 15251S: Maintained 15252F: drivers/char/hw_random/omap-rng.c 15253 15254OMAP USB SUPPORT 15255L: linux-usb@vger.kernel.org 15256L: linux-omap@vger.kernel.org 15257S: Orphan 15258F: arch/arm/*omap*/usb* 15259F: drivers/usb/*/*omap* 15260 15261OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15262M: Mark Jackson <mpfj@newflow.co.uk> 15263L: linux-omap@vger.kernel.org 15264S: Maintained 15265F: arch/arm/boot/dts/am335x-nano.dts 15266 15267OMAP1 SUPPORT 15268M: Aaro Koskinen <aaro.koskinen@iki.fi> 15269M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15270M: Tony Lindgren <tony@atomide.com> 15271L: linux-omap@vger.kernel.org 15272S: Maintained 15273Q: http://patchwork.kernel.org/project/linux-omap/list/ 15274T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15275F: arch/arm/configs/omap1_defconfig 15276F: arch/arm/mach-omap1/ 15277F: drivers/i2c/busses/i2c-omap.c 15278F: include/linux/platform_data/ams-delta-fiq.h 15279F: include/linux/platform_data/i2c-omap.h 15280 15281OMAP2+ SUPPORT 15282M: Tony Lindgren <tony@atomide.com> 15283L: linux-omap@vger.kernel.org 15284S: Maintained 15285W: http://www.muru.com/linux/omap/ 15286W: http://linux.omap.com/ 15287Q: http://patchwork.kernel.org/project/linux-omap/list/ 15288T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15289F: arch/arm/configs/omap2plus_defconfig 15290F: arch/arm/mach-omap2/ 15291F: drivers/bus/ti-sysc.c 15292F: drivers/i2c/busses/i2c-omap.c 15293F: drivers/irqchip/irq-omap-intc.c 15294F: drivers/mfd/*omap*.c 15295F: drivers/mfd/menelaus.c 15296F: drivers/mfd/palmas.c 15297F: drivers/mfd/tps65217.c 15298F: drivers/mfd/tps65218.c 15299F: drivers/mfd/tps65219.c 15300F: drivers/mfd/tps65910.c 15301F: drivers/mfd/twl-core.[ch] 15302F: drivers/mfd/twl4030*.c 15303F: drivers/mfd/twl6030*.c 15304F: drivers/mfd/twl6040*.c 15305F: drivers/regulator/palmas-regulator*.c 15306F: drivers/regulator/pbias-regulator.c 15307F: drivers/regulator/tps65217-regulator.c 15308F: drivers/regulator/tps65218-regulator.c 15309F: drivers/regulator/tps65219-regulator.c 15310F: drivers/regulator/tps65910-regulator.c 15311F: drivers/regulator/twl-regulator.c 15312F: drivers/regulator/twl6030-regulator.c 15313F: include/linux/platform_data/i2c-omap.h 15314F: include/linux/platform_data/ti-sysc.h 15315 15316OMFS FILESYSTEM 15317M: Bob Copeland <me@bobcopeland.com> 15318L: linux-karma-devel@lists.sourceforge.net 15319S: Maintained 15320F: Documentation/filesystems/omfs.rst 15321F: fs/omfs/ 15322 15323OMNIKEY CARDMAN 4000 DRIVER 15324M: Harald Welte <laforge@gnumonks.org> 15325S: Maintained 15326F: drivers/char/pcmcia/cm4000_cs.c 15327F: include/linux/cm4000_cs.h 15328F: include/uapi/linux/cm4000_cs.h 15329 15330OMNIKEY CARDMAN 4040 DRIVER 15331M: Harald Welte <laforge@gnumonks.org> 15332S: Maintained 15333F: drivers/char/pcmcia/cm4040_cs.* 15334 15335OMNIVISION OG01A1B SENSOR DRIVER 15336M: Shawn Tu <shawnx.tu@intel.com> 15337L: linux-media@vger.kernel.org 15338S: Maintained 15339F: drivers/media/i2c/og01a1b.c 15340 15341OMNIVISION OV02A10 SENSOR DRIVER 15342M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15343L: linux-media@vger.kernel.org 15344S: Maintained 15345T: git git://linuxtv.org/media_tree.git 15346F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15347F: drivers/media/i2c/ov02a10.c 15348 15349OMNIVISION OV08D10 SENSOR DRIVER 15350M: Jimmy Su <jimmy.su@intel.com> 15351L: linux-media@vger.kernel.org 15352S: Maintained 15353T: git git://linuxtv.org/media_tree.git 15354F: drivers/media/i2c/ov08d10.c 15355 15356OMNIVISION OV08X40 SENSOR DRIVER 15357M: Jason Chen <jason.z.chen@intel.com> 15358L: linux-media@vger.kernel.org 15359S: Maintained 15360T: git git://linuxtv.org/media_tree.git 15361F: drivers/media/i2c/ov08x40.c 15362 15363OMNIVISION OV13858 SENSOR DRIVER 15364M: Sakari Ailus <sakari.ailus@linux.intel.com> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: drivers/media/i2c/ov13858.c 15369 15370OMNIVISION OV13B10 SENSOR DRIVER 15371M: Arec Kao <arec.kao@intel.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374T: git git://linuxtv.org/media_tree.git 15375F: drivers/media/i2c/ov13b10.c 15376 15377OMNIVISION OV2680 SENSOR DRIVER 15378M: Rui Miguel Silva <rmfrfs@gmail.com> 15379L: linux-media@vger.kernel.org 15380S: Maintained 15381T: git git://linuxtv.org/media_tree.git 15382F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15383F: drivers/media/i2c/ov2680.c 15384 15385OMNIVISION OV2685 SENSOR DRIVER 15386M: Shunqian Zheng <zhengsq@rock-chips.com> 15387L: linux-media@vger.kernel.org 15388S: Maintained 15389T: git git://linuxtv.org/media_tree.git 15390F: drivers/media/i2c/ov2685.c 15391 15392OMNIVISION OV2740 SENSOR DRIVER 15393M: Tianshu Qiu <tian.shu.qiu@intel.com> 15394R: Shawn Tu <shawnx.tu@intel.com> 15395R: Bingbu Cao <bingbu.cao@intel.com> 15396L: linux-media@vger.kernel.org 15397S: Maintained 15398T: git git://linuxtv.org/media_tree.git 15399F: drivers/media/i2c/ov2740.c 15400 15401OMNIVISION OV4689 SENSOR DRIVER 15402M: Mikhail Rudenko <mike.rudenko@gmail.com> 15403L: linux-media@vger.kernel.org 15404S: Maintained 15405T: git git://linuxtv.org/media_tree.git 15406F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15407F: drivers/media/i2c/ov5647.c 15408 15409OMNIVISION OV5640 SENSOR DRIVER 15410M: Steve Longerbeam <slongerbeam@gmail.com> 15411L: linux-media@vger.kernel.org 15412S: Maintained 15413T: git git://linuxtv.org/media_tree.git 15414F: drivers/media/i2c/ov5640.c 15415 15416OMNIVISION OV5647 SENSOR DRIVER 15417M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15418M: Jacopo Mondi <jacopo@jmondi.org> 15419L: linux-media@vger.kernel.org 15420S: Maintained 15421T: git git://linuxtv.org/media_tree.git 15422F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15423F: drivers/media/i2c/ov5647.c 15424 15425OMNIVISION OV5670 SENSOR DRIVER 15426M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15427L: linux-media@vger.kernel.org 15428S: Maintained 15429T: git git://linuxtv.org/media_tree.git 15430F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15431F: drivers/media/i2c/ov5670.c 15432 15433OMNIVISION OV5675 SENSOR DRIVER 15434M: Shawn Tu <shawnx.tu@intel.com> 15435L: linux-media@vger.kernel.org 15436S: Maintained 15437T: git git://linuxtv.org/media_tree.git 15438F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15439F: drivers/media/i2c/ov5675.c 15440 15441OMNIVISION OV5693 SENSOR DRIVER 15442M: Daniel Scally <djrscally@gmail.com> 15443L: linux-media@vger.kernel.org 15444S: Maintained 15445T: git git://linuxtv.org/media_tree.git 15446F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15447F: drivers/media/i2c/ov5693.c 15448 15449OMNIVISION OV5695 SENSOR DRIVER 15450M: Shunqian Zheng <zhengsq@rock-chips.com> 15451L: linux-media@vger.kernel.org 15452S: Maintained 15453T: git git://linuxtv.org/media_tree.git 15454F: drivers/media/i2c/ov5695.c 15455 15456OMNIVISION OV7670 SENSOR DRIVER 15457L: linux-media@vger.kernel.org 15458S: Orphan 15459T: git git://linuxtv.org/media_tree.git 15460F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15461F: drivers/media/i2c/ov7670.c 15462 15463OMNIVISION OV772x SENSOR DRIVER 15464M: Jacopo Mondi <jacopo@jmondi.org> 15465L: linux-media@vger.kernel.org 15466S: Odd fixes 15467T: git git://linuxtv.org/media_tree.git 15468F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15469F: drivers/media/i2c/ov772x.c 15470F: include/media/i2c/ov772x.h 15471 15472OMNIVISION OV7740 SENSOR DRIVER 15473M: Wenyou Yang <wenyou.yang@microchip.com> 15474L: linux-media@vger.kernel.org 15475S: Maintained 15476T: git git://linuxtv.org/media_tree.git 15477F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15478F: drivers/media/i2c/ov7740.c 15479 15480OMNIVISION OV8856 SENSOR DRIVER 15481M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15482L: linux-media@vger.kernel.org 15483S: Maintained 15484T: git git://linuxtv.org/media_tree.git 15485F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15486F: drivers/media/i2c/ov8856.c 15487 15488OMNIVISION OV8858 SENSOR DRIVER 15489M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15490M: Nicholas Roth <nicholas@rothemail.net> 15491L: linux-media@vger.kernel.org 15492S: Maintained 15493T: git git://linuxtv.org/media_tree.git 15494F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15495F: drivers/media/i2c/ov8858.c 15496 15497OMNIVISION OV9282 SENSOR DRIVER 15498M: Paul J. Murphy <paul.j.murphy@intel.com> 15499M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15500L: linux-media@vger.kernel.org 15501S: Maintained 15502T: git git://linuxtv.org/media_tree.git 15503F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15504F: drivers/media/i2c/ov9282.c 15505 15506OMNIVISION OV9640 SENSOR DRIVER 15507M: Petr Cvek <petrcvekcz@gmail.com> 15508L: linux-media@vger.kernel.org 15509S: Maintained 15510F: drivers/media/i2c/ov9640.* 15511 15512OMNIVISION OV9650 SENSOR DRIVER 15513M: Sakari Ailus <sakari.ailus@linux.intel.com> 15514R: Akinobu Mita <akinobu.mita@gmail.com> 15515R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15516L: linux-media@vger.kernel.org 15517S: Maintained 15518T: git git://linuxtv.org/media_tree.git 15519F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15520F: drivers/media/i2c/ov9650.c 15521 15522OMNIVISION OV9734 SENSOR DRIVER 15523M: Tianshu Qiu <tian.shu.qiu@intel.com> 15524R: Bingbu Cao <bingbu.cao@intel.com> 15525L: linux-media@vger.kernel.org 15526S: Maintained 15527T: git git://linuxtv.org/media_tree.git 15528F: drivers/media/i2c/ov9734.c 15529 15530ONBOARD USB HUB DRIVER 15531M: Matthias Kaehlcke <mka@chromium.org> 15532L: linux-usb@vger.kernel.org 15533S: Maintained 15534F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15535F: drivers/usb/misc/onboard_usb_hub.c 15536 15537ONENAND FLASH DRIVER 15538M: Kyungmin Park <kyungmin.park@samsung.com> 15539L: linux-mtd@lists.infradead.org 15540S: Maintained 15541F: drivers/mtd/nand/onenand/ 15542F: include/linux/mtd/onenand*.h 15543 15544ONEXPLAYER FAN DRIVER 15545M: Derek John Clark <derekjohn.clark@gmail.com> 15546M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15547L: linux-hwmon@vger.kernel.org 15548S: Maintained 15549F: drivers/hwmon/oxp-sensors.c 15550 15551ONION OMEGA2+ BOARD 15552M: Harvey Hunt <harveyhuntnexus@gmail.com> 15553L: linux-mips@vger.kernel.org 15554S: Maintained 15555F: arch/mips/boot/dts/ralink/omega2p.dts 15556 15557ONSEMI ETHERNET PHY DRIVERS 15558M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15559L: netdev@vger.kernel.org 15560S: Supported 15561W: http://www.onsemi.com 15562F: drivers/net/phy/ncn* 15563 15564OP-TEE DRIVER 15565M: Jens Wiklander <jens.wiklander@linaro.org> 15566L: op-tee@lists.trustedfirmware.org 15567S: Maintained 15568F: Documentation/ABI/testing/sysfs-bus-optee-devices 15569F: drivers/tee/optee/ 15570 15571OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15572M: Sumit Garg <sumit.garg@linaro.org> 15573L: op-tee@lists.trustedfirmware.org 15574S: Maintained 15575F: drivers/char/hw_random/optee-rng.c 15576 15577OP-TEE RTC DRIVER 15578M: Clément Léger <clement.leger@bootlin.com> 15579L: linux-rtc@vger.kernel.org 15580S: Maintained 15581F: drivers/rtc/rtc-optee.c 15582 15583OPA-VNIC DRIVER 15584M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15585L: linux-rdma@vger.kernel.org 15586S: Supported 15587F: drivers/infiniband/ulp/opa_vnic 15588 15589OPEN FIRMWARE AND FLATTENED DEVICE TREE 15590M: Rob Herring <robh+dt@kernel.org> 15591M: Frank Rowand <frowand.list@gmail.com> 15592L: devicetree@vger.kernel.org 15593S: Maintained 15594C: irc://irc.libera.chat/devicetree 15595W: http://www.devicetree.org/ 15596T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15597F: Documentation/ABI/testing/sysfs-firmware-ofw 15598F: drivers/of/ 15599F: include/linux/of*.h 15600F: scripts/dtc/ 15601K: of_overlay_notifier_ 15602K: of_overlay_fdt_apply 15603K: of_overlay_remove 15604 15605OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15606M: Rob Herring <robh+dt@kernel.org> 15607M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15608L: devicetree@vger.kernel.org 15609S: Maintained 15610C: irc://irc.libera.chat/devicetree 15611Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15612T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15613F: Documentation/devicetree/ 15614F: arch/*/boot/dts/ 15615F: include/dt-bindings/ 15616 15617OPENCOMPUTE PTP CLOCK DRIVER 15618M: Jonathan Lemon <jonathan.lemon@gmail.com> 15619M: Vadim Fedorenko <vadfed@fb.com> 15620L: netdev@vger.kernel.org 15621S: Maintained 15622F: drivers/ptp/ptp_ocp.c 15623 15624OPENCORES I2C BUS DRIVER 15625M: Peter Korsgaard <peter@korsgaard.com> 15626M: Andrew Lunn <andrew@lunn.ch> 15627L: linux-i2c@vger.kernel.org 15628S: Maintained 15629F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15630F: Documentation/i2c/busses/i2c-ocores.rst 15631F: drivers/i2c/busses/i2c-ocores.c 15632F: include/linux/platform_data/i2c-ocores.h 15633 15634OPENRISC ARCHITECTURE 15635M: Jonas Bonn <jonas@southpole.se> 15636M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15637M: Stafford Horne <shorne@gmail.com> 15638L: linux-openrisc@vger.kernel.org 15639S: Maintained 15640W: http://openrisc.io 15641T: git https://github.com/openrisc/linux.git 15642F: Documentation/devicetree/bindings/openrisc/ 15643F: Documentation/openrisc/ 15644F: arch/openrisc/ 15645F: drivers/irqchip/irq-ompic.c 15646F: drivers/irqchip/irq-or1k-* 15647 15648OPENVSWITCH 15649M: Pravin B Shelar <pshelar@ovn.org> 15650L: netdev@vger.kernel.org 15651L: dev@openvswitch.org 15652S: Maintained 15653W: http://openvswitch.org 15654F: include/uapi/linux/openvswitch.h 15655F: net/openvswitch/ 15656F: tools/testing/selftests/net/openvswitch/ 15657 15658OPERATING PERFORMANCE POINTS (OPP) 15659M: Viresh Kumar <vireshk@kernel.org> 15660M: Nishanth Menon <nm@ti.com> 15661M: Stephen Boyd <sboyd@kernel.org> 15662L: linux-pm@vger.kernel.org 15663S: Maintained 15664T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15665F: Documentation/devicetree/bindings/opp/ 15666F: Documentation/power/opp.rst 15667F: drivers/opp/ 15668F: include/linux/pm_opp.h 15669 15670OPL4 DRIVER 15671M: Clemens Ladisch <clemens@ladisch.de> 15672L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15673S: Maintained 15674T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15675F: sound/drivers/opl4/ 15676 15677ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15678M: Mark Fasheh <mark@fasheh.com> 15679M: Joel Becker <jlbec@evilplan.org> 15680M: Joseph Qi <joseph.qi@linux.alibaba.com> 15681L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15682S: Supported 15683W: http://ocfs2.wiki.kernel.org 15684F: Documentation/filesystems/dlmfs.rst 15685F: Documentation/filesystems/ocfs2.rst 15686F: fs/ocfs2/ 15687 15688ORANGEFS FILESYSTEM 15689M: Mike Marshall <hubcap@omnibond.com> 15690R: Martin Brandenburg <martin@omnibond.com> 15691L: devel@lists.orangefs.org 15692S: Supported 15693T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15694F: Documentation/filesystems/orangefs.rst 15695F: fs/orangefs/ 15696 15697ORINOCO DRIVER 15698L: linux-wireless@vger.kernel.org 15699S: Orphan 15700W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15701W: http://www.nongnu.org/orinoco/ 15702F: drivers/net/wireless/intersil/orinoco/ 15703 15704OV2659 OMNIVISION SENSOR DRIVER 15705M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15706L: linux-media@vger.kernel.org 15707S: Maintained 15708W: https://linuxtv.org 15709Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15710T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15711F: drivers/media/i2c/ov2659.c 15712F: include/media/i2c/ov2659.h 15713 15714OVERLAY FILESYSTEM 15715M: Miklos Szeredi <miklos@szeredi.hu> 15716L: linux-unionfs@vger.kernel.org 15717S: Supported 15718T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15719F: Documentation/filesystems/overlayfs.rst 15720F: fs/overlayfs/ 15721 15722P54 WIRELESS DRIVER 15723M: Christian Lamparter <chunkeey@googlemail.com> 15724L: linux-wireless@vger.kernel.org 15725S: Maintained 15726W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15727F: drivers/net/wireless/intersil/p54/ 15728 15729PACKET SOCKETS 15730M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15731S: Maintained 15732F: include/uapi/linux/if_packet.h 15733F: net/packet/af_packet.c 15734 15735PACKING 15736M: Vladimir Oltean <olteanv@gmail.com> 15737L: netdev@vger.kernel.org 15738S: Supported 15739F: Documentation/core-api/packing.rst 15740F: include/linux/packing.h 15741F: lib/packing.c 15742 15743PADATA PARALLEL EXECUTION MECHANISM 15744M: Steffen Klassert <steffen.klassert@secunet.com> 15745M: Daniel Jordan <daniel.m.jordan@oracle.com> 15746L: linux-crypto@vger.kernel.org 15747L: linux-kernel@vger.kernel.org 15748S: Maintained 15749F: Documentation/core-api/padata.rst 15750F: include/linux/padata.h 15751F: kernel/padata.c 15752 15753PAGE CACHE 15754M: Matthew Wilcox (Oracle) <willy@infradead.org> 15755L: linux-fsdevel@vger.kernel.org 15756S: Supported 15757T: git git://git.infradead.org/users/willy/pagecache.git 15758F: Documentation/filesystems/locking.rst 15759F: Documentation/filesystems/vfs.rst 15760F: include/linux/pagemap.h 15761F: mm/filemap.c 15762F: mm/page-writeback.c 15763F: mm/readahead.c 15764F: mm/truncate.c 15765 15766PAGE POOL 15767M: Jesper Dangaard Brouer <hawk@kernel.org> 15768M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15769L: netdev@vger.kernel.org 15770S: Supported 15771F: Documentation/networking/page_pool.rst 15772F: include/net/page_pool.h 15773F: include/trace/events/page_pool.h 15774F: net/core/page_pool.c 15775 15776PAGE TABLE CHECK 15777M: Pasha Tatashin <pasha.tatashin@soleen.com> 15778M: Andrew Morton <akpm@linux-foundation.org> 15779L: linux-mm@kvack.org 15780S: Maintained 15781F: Documentation/mm/page_table_check.rst 15782F: include/linux/page_table_check.h 15783F: mm/page_table_check.c 15784 15785PANASONIC LAPTOP ACPI EXTRAS DRIVER 15786M: Kenneth Chan <kenneth.t.chan@gmail.com> 15787L: platform-driver-x86@vger.kernel.org 15788S: Maintained 15789F: drivers/platform/x86/panasonic-laptop.c 15790 15791PARALLAX PING IIO SENSOR DRIVER 15792M: Andreas Klinger <ak@it-klinger.de> 15793L: linux-iio@vger.kernel.org 15794S: Maintained 15795F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15796F: drivers/iio/proximity/ping.c 15797 15798PARALLEL LCD/KEYPAD PANEL DRIVER 15799M: Willy Tarreau <willy@haproxy.com> 15800M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15801S: Odd Fixes 15802F: Documentation/admin-guide/lcd-panel-cgram.rst 15803F: drivers/auxdisplay/panel.c 15804 15805PARALLEL PORT SUBSYSTEM 15806M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15807M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15808L: linux-parport@lists.infradead.org (subscribers-only) 15809S: Maintained 15810F: Documentation/driver-api/parport*.rst 15811F: drivers/char/ppdev.c 15812F: drivers/parport/ 15813F: include/linux/parport*.h 15814F: include/uapi/linux/ppdev.h 15815 15816PARAVIRT_OPS INTERFACE 15817M: Juergen Gross <jgross@suse.com> 15818M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15819R: Alexey Makhalov <amakhalov@vmware.com> 15820R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15821L: virtualization@lists.linux-foundation.org 15822L: x86@kernel.org 15823S: Supported 15824T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15825F: Documentation/virt/paravirt_ops.rst 15826F: arch/*/include/asm/paravirt*.h 15827F: arch/*/kernel/paravirt* 15828F: include/linux/hypervisor.h 15829 15830PARISC ARCHITECTURE 15831M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15832M: Helge Deller <deller@gmx.de> 15833L: linux-parisc@vger.kernel.org 15834S: Maintained 15835W: https://parisc.wiki.kernel.org 15836Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15837T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15838T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15839F: Documentation/parisc/ 15840F: arch/parisc/ 15841F: drivers/char/agp/parisc-agp.c 15842F: drivers/input/misc/hp_sdc_rtc.c 15843F: drivers/input/serio/gscps2.c 15844F: drivers/input/serio/hp_sdc* 15845F: drivers/parisc/ 15846F: drivers/parport/parport_gsc.* 15847F: drivers/tty/serial/8250/8250_parisc.c 15848F: drivers/video/console/sti* 15849F: drivers/video/fbdev/sti* 15850F: drivers/video/logo/logo_parisc* 15851F: include/linux/hp_sdc.h 15852 15853PARMAN 15854M: Jiri Pirko <jiri@resnulli.us> 15855L: netdev@vger.kernel.org 15856S: Supported 15857F: include/linux/parman.h 15858F: lib/parman.c 15859F: lib/test_parman.c 15860 15861PC ENGINES APU BOARD DRIVER 15862M: Enrico Weigelt, metux IT consult <info@metux.net> 15863S: Maintained 15864F: drivers/platform/x86/pcengines-apuv2.c 15865 15866PC87360 HARDWARE MONITORING DRIVER 15867M: Jim Cromie <jim.cromie@gmail.com> 15868L: linux-hwmon@vger.kernel.org 15869S: Maintained 15870F: Documentation/hwmon/pc87360.rst 15871F: drivers/hwmon/pc87360.c 15872 15873PC8736x GPIO DRIVER 15874M: Jim Cromie <jim.cromie@gmail.com> 15875S: Maintained 15876F: drivers/char/pc8736x_gpio.c 15877 15878PC87427 HARDWARE MONITORING DRIVER 15879M: Jean Delvare <jdelvare@suse.com> 15880L: linux-hwmon@vger.kernel.org 15881S: Maintained 15882F: Documentation/hwmon/pc87427.rst 15883F: drivers/hwmon/pc87427.c 15884 15885PCA9532 LED DRIVER 15886M: Riku Voipio <riku.voipio@iki.fi> 15887S: Maintained 15888F: drivers/leds/leds-pca9532.c 15889F: include/linux/leds-pca9532.h 15890 15891PCA9541 I2C BUS MASTER SELECTOR DRIVER 15892M: Guenter Roeck <linux@roeck-us.net> 15893L: linux-i2c@vger.kernel.org 15894S: Maintained 15895F: drivers/i2c/muxes/i2c-mux-pca9541.c 15896 15897PCDP - PRIMARY CONSOLE AND DEBUG PORT 15898M: Khalid Aziz <khalid@gonehiking.org> 15899S: Maintained 15900F: drivers/firmware/pcdp.* 15901 15902PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15903M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15904M: Pali Rohár <pali@kernel.org> 15905L: linux-pci@vger.kernel.org 15906L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15907S: Maintained 15908F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15909F: drivers/pci/controller/pci-aardvark.c 15910 15911PCI DRIVER FOR ALTERA PCIE IP 15912M: Joyce Ooi <joyce.ooi@intel.com> 15913L: linux-pci@vger.kernel.org 15914S: Supported 15915F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15916F: drivers/pci/controller/pcie-altera.c 15917 15918PCI DRIVER FOR APPLIEDMICRO XGENE 15919M: Toan Le <toan@os.amperecomputing.com> 15920L: linux-pci@vger.kernel.org 15921L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15922S: Maintained 15923F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15924F: drivers/pci/controller/pci-xgene.c 15925 15926PCI DRIVER FOR ARM VERSATILE PLATFORM 15927M: Rob Herring <robh@kernel.org> 15928L: linux-pci@vger.kernel.org 15929L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15930S: Maintained 15931F: Documentation/devicetree/bindings/pci/versatile.yaml 15932F: drivers/pci/controller/pci-versatile.c 15933 15934PCI DRIVER FOR ARMADA 8K 15935M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15936L: linux-pci@vger.kernel.org 15937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15938S: Maintained 15939F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15940F: drivers/pci/controller/dwc/pcie-armada8k.c 15941 15942PCI DRIVER FOR CADENCE PCIE IP 15943M: Tom Joseph <tjoseph@cadence.com> 15944L: linux-pci@vger.kernel.org 15945S: Maintained 15946F: Documentation/devicetree/bindings/pci/cdns,* 15947F: drivers/pci/controller/cadence/ 15948 15949PCI DRIVER FOR FREESCALE LAYERSCAPE 15950M: Minghuan Lian <minghuan.Lian@nxp.com> 15951M: Mingkai Hu <mingkai.hu@nxp.com> 15952M: Roy Zang <roy.zang@nxp.com> 15953L: linuxppc-dev@lists.ozlabs.org 15954L: linux-pci@vger.kernel.org 15955L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15956S: Maintained 15957F: drivers/pci/controller/dwc/*layerscape* 15958 15959PCI DRIVER FOR GENERIC OF HOSTS 15960M: Will Deacon <will@kernel.org> 15961L: linux-pci@vger.kernel.org 15962L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15963S: Maintained 15964F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15965F: drivers/pci/controller/pci-host-common.c 15966F: drivers/pci/controller/pci-host-generic.c 15967 15968PCI DRIVER FOR IMX6 15969M: Richard Zhu <hongxing.zhu@nxp.com> 15970M: Lucas Stach <l.stach@pengutronix.de> 15971L: linux-pci@vger.kernel.org 15972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15973S: Maintained 15974F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15975F: drivers/pci/controller/dwc/*imx6* 15976 15977PCI DRIVER FOR FU740 15978M: Paul Walmsley <paul.walmsley@sifive.com> 15979M: Greentime Hu <greentime.hu@sifive.com> 15980L: linux-pci@vger.kernel.org 15981S: Maintained 15982F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15983F: drivers/pci/controller/dwc/pcie-fu740.c 15984 15985PCI DRIVER FOR INTEL IXP4XX 15986M: Linus Walleij <linus.walleij@linaro.org> 15987S: Maintained 15988F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15989F: drivers/pci/controller/pci-ixp4xx.c 15990 15991PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15992M: Nirmal Patel <nirmal.patel@linux.intel.com> 15993R: Jonathan Derrick <jonathan.derrick@linux.dev> 15994L: linux-pci@vger.kernel.org 15995S: Supported 15996F: drivers/pci/controller/vmd.c 15997 15998PCI DRIVER FOR MICROSEMI SWITCHTEC 15999M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16000M: Logan Gunthorpe <logang@deltatee.com> 16001L: linux-pci@vger.kernel.org 16002S: Maintained 16003F: Documentation/ABI/testing/sysfs-class-switchtec 16004F: Documentation/driver-api/switchtec.rst 16005F: drivers/ntb/hw/mscc/ 16006F: drivers/pci/switch/switchtec* 16007F: include/linux/switchtec.h 16008F: include/uapi/linux/switchtec_ioctl.h 16009 16010PCI DRIVER FOR MOBIVEIL PCIE IP 16011M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16012M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16013L: linux-pci@vger.kernel.org 16014S: Supported 16015F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16016F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16017 16018PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16019M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16020M: Pali Rohár <pali@kernel.org> 16021L: linux-pci@vger.kernel.org 16022L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16023S: Maintained 16024F: drivers/pci/controller/*mvebu* 16025 16026PCI DRIVER FOR NVIDIA TEGRA 16027M: Thierry Reding <thierry.reding@gmail.com> 16028L: linux-tegra@vger.kernel.org 16029L: linux-pci@vger.kernel.org 16030S: Supported 16031F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16032F: drivers/pci/controller/pci-tegra.c 16033 16034PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16035M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16036L: linux-pci@vger.kernel.org 16037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16038S: Maintained 16039F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16040F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16041 16042PCI DRIVER FOR RENESAS R-CAR 16043M: Marek Vasut <marek.vasut+renesas@gmail.com> 16044M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16045L: linux-pci@vger.kernel.org 16046L: linux-renesas-soc@vger.kernel.org 16047S: Maintained 16048F: Documentation/devicetree/bindings/pci/*rcar* 16049F: drivers/pci/controller/*rcar* 16050 16051PCI DRIVER FOR SAMSUNG EXYNOS 16052M: Jingoo Han <jingoohan1@gmail.com> 16053L: linux-pci@vger.kernel.org 16054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16055L: linux-samsung-soc@vger.kernel.org 16056S: Maintained 16057F: drivers/pci/controller/dwc/pci-exynos.c 16058 16059PCI DRIVER FOR SYNOPSYS DESIGNWARE 16060M: Jingoo Han <jingoohan1@gmail.com> 16061M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16062L: linux-pci@vger.kernel.org 16063S: Maintained 16064F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16065F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16066F: drivers/pci/controller/dwc/*designware* 16067 16068PCI DRIVER FOR TI DRA7XX/J721E 16069M: Vignesh Raghavendra <vigneshr@ti.com> 16070L: linux-omap@vger.kernel.org 16071L: linux-pci@vger.kernel.org 16072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16073S: Supported 16074F: Documentation/devicetree/bindings/pci/ti-pci.txt 16075F: drivers/pci/controller/cadence/pci-j721e.c 16076F: drivers/pci/controller/dwc/pci-dra7xx.c 16077 16078PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16079M: Linus Walleij <linus.walleij@linaro.org> 16080L: linux-pci@vger.kernel.org 16081S: Maintained 16082F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16083F: drivers/pci/controller/pci-v3-semi.c 16084 16085PCI ENDPOINT SUBSYSTEM 16086M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16087M: Krzysztof Wilczyński <kw@linux.com> 16088R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16089R: Kishon Vijay Abraham I <kishon@kernel.org> 16090L: linux-pci@vger.kernel.org 16091S: Supported 16092Q: https://patchwork.kernel.org/project/linux-pci/list/ 16093B: https://bugzilla.kernel.org 16094C: irc://irc.oftc.net/linux-pci 16095T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16096F: Documentation/PCI/endpoint/* 16097F: Documentation/misc-devices/pci-endpoint-test.rst 16098F: drivers/misc/pci_endpoint_test.c 16099F: drivers/pci/endpoint/ 16100F: tools/pci/ 16101 16102PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16103M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16104R: Oliver O'Halloran <oohall@gmail.com> 16105L: linuxppc-dev@lists.ozlabs.org 16106S: Supported 16107F: Documentation/PCI/pci-error-recovery.rst 16108F: Documentation/powerpc/eeh-pci-error-recovery.rst 16109F: arch/powerpc/include/*/eeh*.h 16110F: arch/powerpc/kernel/eeh*.c 16111F: arch/powerpc/platforms/*/eeh*.c 16112F: drivers/pci/pcie/aer.c 16113F: drivers/pci/pcie/dpc.c 16114F: drivers/pci/pcie/err.c 16115 16116PCI ERROR RECOVERY 16117M: Linas Vepstas <linasvepstas@gmail.com> 16118L: linux-pci@vger.kernel.org 16119S: Supported 16120F: Documentation/PCI/pci-error-recovery.rst 16121 16122PCI PEER-TO-PEER DMA (P2PDMA) 16123M: Bjorn Helgaas <bhelgaas@google.com> 16124M: Logan Gunthorpe <logang@deltatee.com> 16125L: linux-pci@vger.kernel.org 16126S: Supported 16127Q: https://patchwork.kernel.org/project/linux-pci/list/ 16128B: https://bugzilla.kernel.org 16129C: irc://irc.oftc.net/linux-pci 16130T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16131F: Documentation/driver-api/pci/p2pdma.rst 16132F: drivers/pci/p2pdma.c 16133F: include/linux/pci-p2pdma.h 16134 16135PCI MSI DRIVER FOR ALTERA MSI IP 16136M: Joyce Ooi <joyce.ooi@intel.com> 16137L: linux-pci@vger.kernel.org 16138S: Supported 16139F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16140F: drivers/pci/controller/pcie-altera-msi.c 16141 16142PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16143M: Toan Le <toan@os.amperecomputing.com> 16144L: linux-pci@vger.kernel.org 16145L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16146S: Maintained 16147F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16148F: drivers/pci/controller/pci-xgene-msi.c 16149 16150PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16151M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16152M: Krzysztof Wilczyński <kw@linux.com> 16153R: Rob Herring <robh@kernel.org> 16154L: linux-pci@vger.kernel.org 16155S: Supported 16156Q: https://patchwork.kernel.org/project/linux-pci/list/ 16157B: https://bugzilla.kernel.org 16158C: irc://irc.oftc.net/linux-pci 16159T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16160F: Documentation/devicetree/bindings/pci/ 16161F: drivers/pci/controller/ 16162F: drivers/pci/pci-bridge-emul.c 16163F: drivers/pci/pci-bridge-emul.h 16164 16165PCI SUBSYSTEM 16166M: Bjorn Helgaas <bhelgaas@google.com> 16167L: linux-pci@vger.kernel.org 16168S: Supported 16169Q: https://patchwork.kernel.org/project/linux-pci/list/ 16170B: https://bugzilla.kernel.org 16171C: irc://irc.oftc.net/linux-pci 16172T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16173F: Documentation/PCI/ 16174F: Documentation/devicetree/bindings/pci/ 16175F: arch/x86/kernel/early-quirks.c 16176F: arch/x86/kernel/quirks.c 16177F: arch/x86/pci/ 16178F: drivers/acpi/pci* 16179F: drivers/pci/ 16180F: include/asm-generic/pci* 16181F: include/linux/of_pci.h 16182F: include/linux/pci* 16183F: include/uapi/linux/pci* 16184F: lib/pci* 16185 16186PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16187M: Jonathan Chocron <jonnyc@amazon.com> 16188L: linux-pci@vger.kernel.org 16189S: Maintained 16190F: Documentation/devicetree/bindings/pci/pcie-al.txt 16191F: drivers/pci/controller/dwc/pcie-al.c 16192 16193PCIE DRIVER FOR AMLOGIC MESON 16194M: Yue Wang <yue.wang@Amlogic.com> 16195L: linux-pci@vger.kernel.org 16196L: linux-amlogic@lists.infradead.org 16197S: Maintained 16198F: drivers/pci/controller/dwc/pci-meson.c 16199 16200PCIE DRIVER FOR AXIS ARTPEC 16201M: Jesper Nilsson <jesper.nilsson@axis.com> 16202L: linux-arm-kernel@axis.com 16203L: linux-pci@vger.kernel.org 16204S: Maintained 16205F: Documentation/devicetree/bindings/pci/axis,artpec* 16206F: drivers/pci/controller/dwc/*artpec* 16207 16208PCIE DRIVER FOR CAVIUM THUNDERX 16209M: Robert Richter <rric@kernel.org> 16210L: linux-pci@vger.kernel.org 16211L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16212S: Odd Fixes 16213F: drivers/pci/controller/pci-thunder-* 16214 16215PCIE DRIVER FOR HISILICON 16216M: Zhou Wang <wangzhou1@hisilicon.com> 16217L: linux-pci@vger.kernel.org 16218S: Maintained 16219F: drivers/pci/controller/dwc/pcie-hisi.c 16220 16221PCIE DRIVER FOR HISILICON KIRIN 16222M: Xiaowei Song <songxiaowei@hisilicon.com> 16223M: Binghui Wang <wangbinghui@hisilicon.com> 16224L: linux-pci@vger.kernel.org 16225S: Maintained 16226F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16227F: drivers/pci/controller/dwc/pcie-kirin.c 16228 16229PCIE DRIVER FOR HISILICON STB 16230M: Shawn Guo <shawn.guo@linaro.org> 16231L: linux-pci@vger.kernel.org 16232S: Maintained 16233F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16234F: drivers/pci/controller/dwc/pcie-histb.c 16235 16236PCIE DRIVER FOR INTEL KEEM BAY 16237M: Srikanth Thokala <srikanth.thokala@intel.com> 16238L: linux-pci@vger.kernel.org 16239S: Supported 16240F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16241F: drivers/pci/controller/dwc/pcie-keembay.c 16242 16243PCIE DRIVER FOR INTEL LGM GW SOC 16244M: Rahul Tanwar <rtanwar@maxlinear.com> 16245L: linux-pci@vger.kernel.org 16246S: Maintained 16247F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16248F: drivers/pci/controller/dwc/pcie-intel-gw.c 16249 16250PCIE DRIVER FOR MEDIATEK 16251M: Ryder Lee <ryder.lee@mediatek.com> 16252M: Jianjun Wang <jianjun.wang@mediatek.com> 16253L: linux-pci@vger.kernel.org 16254L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16255S: Supported 16256F: Documentation/devicetree/bindings/pci/mediatek* 16257F: drivers/pci/controller/*mediatek* 16258 16259PCIE DRIVER FOR MICROCHIP 16260M: Daire McNamara <daire.mcnamara@microchip.com> 16261L: linux-pci@vger.kernel.org 16262S: Supported 16263F: Documentation/devicetree/bindings/pci/microchip* 16264F: drivers/pci/controller/*microchip* 16265 16266PCIE DRIVER FOR QUALCOMM MSM 16267M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16268L: linux-pci@vger.kernel.org 16269L: linux-arm-msm@vger.kernel.org 16270S: Maintained 16271F: drivers/pci/controller/dwc/pcie-qcom.c 16272 16273PCIE ENDPOINT DRIVER FOR QUALCOMM 16274M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16275L: linux-pci@vger.kernel.org 16276L: linux-arm-msm@vger.kernel.org 16277S: Maintained 16278F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16279F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16280 16281PCIE DRIVER FOR ROCKCHIP 16282M: Shawn Lin <shawn.lin@rock-chips.com> 16283L: linux-pci@vger.kernel.org 16284L: linux-rockchip@lists.infradead.org 16285S: Maintained 16286F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16287F: drivers/pci/controller/pcie-rockchip* 16288 16289PCIE DRIVER FOR SOCIONEXT UNIPHIER 16290M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16291L: linux-pci@vger.kernel.org 16292S: Maintained 16293F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16294F: drivers/pci/controller/dwc/pcie-uniphier* 16295 16296PCIE DRIVER FOR ST SPEAR13XX 16297M: Pratyush Anand <pratyush.anand@gmail.com> 16298L: linux-pci@vger.kernel.org 16299S: Maintained 16300F: drivers/pci/controller/dwc/*spear* 16301 16302PCI DRIVER FOR XILINX VERSAL CPM 16303M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16304M: Michal Simek <michal.simek@amd.com> 16305L: linux-pci@vger.kernel.org 16306S: Maintained 16307F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16308F: drivers/pci/controller/pcie-xilinx-cpm.c 16309 16310PCMCIA SUBSYSTEM 16311M: Dominik Brodowski <linux@dominikbrodowski.net> 16312S: Odd Fixes 16313T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16314F: Documentation/pcmcia/ 16315F: drivers/pcmcia/ 16316F: include/pcmcia/ 16317F: tools/pcmcia/ 16318 16319PCNET32 NETWORK DRIVER 16320M: Don Fry <pcnet32@frontier.com> 16321L: netdev@vger.kernel.org 16322S: Maintained 16323F: drivers/net/ethernet/amd/pcnet32.c 16324 16325PCRYPT PARALLEL CRYPTO ENGINE 16326M: Steffen Klassert <steffen.klassert@secunet.com> 16327L: linux-crypto@vger.kernel.org 16328S: Maintained 16329F: crypto/pcrypt.c 16330F: include/crypto/pcrypt.h 16331 16332PEAQ WMI HOTKEYS DRIVER 16333M: Hans de Goede <hdegoede@redhat.com> 16334L: platform-driver-x86@vger.kernel.org 16335S: Maintained 16336F: drivers/platform/x86/peaq-wmi.c 16337 16338PECI HARDWARE MONITORING DRIVERS 16339M: Iwona Winiarska <iwona.winiarska@intel.com> 16340L: linux-hwmon@vger.kernel.org 16341S: Supported 16342F: Documentation/hwmon/peci-cputemp.rst 16343F: Documentation/hwmon/peci-dimmtemp.rst 16344F: drivers/hwmon/peci/ 16345 16346PECI SUBSYSTEM 16347M: Iwona Winiarska <iwona.winiarska@intel.com> 16348L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16349S: Supported 16350F: Documentation/devicetree/bindings/peci/ 16351F: Documentation/peci/ 16352F: drivers/peci/ 16353F: include/linux/peci-cpu.h 16354F: include/linux/peci.h 16355 16356PENSANDO ETHERNET DRIVERS 16357M: Shannon Nelson <shannon.nelson@amd.com> 16358M: Brett Creeley <brett.creeley@amd.com> 16359M: drivers@pensando.io 16360L: netdev@vger.kernel.org 16361S: Supported 16362F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16363F: drivers/net/ethernet/pensando/ 16364 16365PER-CPU MEMORY ALLOCATOR 16366M: Dennis Zhou <dennis@kernel.org> 16367M: Tejun Heo <tj@kernel.org> 16368M: Christoph Lameter <cl@linux.com> 16369L: linux-mm@kvack.org 16370S: Maintained 16371T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16372F: arch/*/include/asm/percpu.h 16373F: include/linux/percpu*.h 16374F: lib/percpu*.c 16375F: mm/percpu*.c 16376 16377PER-TASK DELAY ACCOUNTING 16378M: Balbir Singh <bsingharora@gmail.com> 16379S: Maintained 16380F: include/linux/delayacct.h 16381F: kernel/delayacct.c 16382 16383PERFORMANCE EVENTS SUBSYSTEM 16384M: Peter Zijlstra <peterz@infradead.org> 16385M: Ingo Molnar <mingo@redhat.com> 16386M: Arnaldo Carvalho de Melo <acme@kernel.org> 16387R: Mark Rutland <mark.rutland@arm.com> 16388R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16389R: Jiri Olsa <jolsa@kernel.org> 16390R: Namhyung Kim <namhyung@kernel.org> 16391R: Ian Rogers <irogers@google.com> 16392R: Adrian Hunter <adrian.hunter@intel.com> 16393L: linux-perf-users@vger.kernel.org 16394L: linux-kernel@vger.kernel.org 16395S: Supported 16396W: https://perf.wiki.kernel.org/ 16397T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16398F: arch/*/events/* 16399F: arch/*/events/*/* 16400F: arch/*/include/asm/perf_event.h 16401F: arch/*/kernel/*/*/perf_event*.c 16402F: arch/*/kernel/*/perf_event*.c 16403F: arch/*/kernel/perf_callchain.c 16404F: arch/*/kernel/perf_event*.c 16405F: include/linux/perf_event.h 16406F: include/uapi/linux/perf_event.h 16407F: kernel/events/* 16408F: tools/lib/perf/ 16409F: tools/perf/ 16410 16411PERFORMANCE EVENTS TOOLING ARM64 16412R: John Garry <john.g.garry@oracle.com> 16413R: Will Deacon <will@kernel.org> 16414R: James Clark <james.clark@arm.com> 16415R: Mike Leach <mike.leach@linaro.org> 16416R: Leo Yan <leo.yan@linaro.org> 16417L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16418S: Supported 16419F: tools/build/feature/test-libopencsd.c 16420F: tools/perf/arch/arm*/ 16421F: tools/perf/pmu-events/arch/arm64/ 16422F: tools/perf/util/arm-spe* 16423F: tools/perf/util/cs-etm* 16424 16425PERSONALITY HANDLING 16426M: Christoph Hellwig <hch@infradead.org> 16427L: linux-abi-devel@lists.sourceforge.net 16428S: Maintained 16429F: include/linux/personality.h 16430F: include/uapi/linux/personality.h 16431 16432PHOENIX RC FLIGHT CONTROLLER ADAPTER 16433M: Marcus Folkesson <marcus.folkesson@gmail.com> 16434L: linux-input@vger.kernel.org 16435S: Maintained 16436F: Documentation/input/devices/pxrc.rst 16437F: drivers/input/joystick/pxrc.c 16438 16439PHONET PROTOCOL 16440M: Remi Denis-Courmont <courmisch@gmail.com> 16441S: Supported 16442F: Documentation/networking/phonet.rst 16443F: include/linux/phonet.h 16444F: include/net/phonet/ 16445F: include/uapi/linux/phonet.h 16446F: net/phonet/ 16447 16448PHRAM MTD DRIVER 16449M: Joern Engel <joern@lazybastard.org> 16450L: linux-mtd@lists.infradead.org 16451S: Maintained 16452F: drivers/mtd/devices/phram.c 16453 16454PICOLCD HID DRIVER 16455M: Bruno Prémont <bonbons@linux-vserver.org> 16456L: linux-input@vger.kernel.org 16457S: Maintained 16458F: drivers/hid/hid-picolcd* 16459 16460PIDFD API 16461M: Christian Brauner <christian@brauner.io> 16462L: linux-kernel@vger.kernel.org 16463S: Maintained 16464T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16465F: samples/pidfd/ 16466F: tools/testing/selftests/clone3/ 16467F: tools/testing/selftests/pid_namespace/ 16468F: tools/testing/selftests/pidfd/ 16469K: (?i)pidfd 16470K: (?i)clone3 16471K: \b(clone_args|kernel_clone_args)\b 16472 16473PIN CONTROL SUBSYSTEM 16474M: Linus Walleij <linus.walleij@linaro.org> 16475L: linux-gpio@vger.kernel.org 16476S: Maintained 16477T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16478F: Documentation/devicetree/bindings/pinctrl/ 16479F: Documentation/driver-api/pin-control.rst 16480F: drivers/pinctrl/ 16481F: include/dt-bindings/pinctrl/ 16482F: include/linux/pinctrl/ 16483 16484PIN CONTROLLER - AMD 16485M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16486M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16487S: Maintained 16488F: drivers/pinctrl/pinctrl-amd.c 16489 16490PIN CONTROLLER - FREESCALE 16491M: Dong Aisheng <aisheng.dong@nxp.com> 16492M: Fabio Estevam <festevam@gmail.com> 16493M: Shawn Guo <shawnguo@kernel.org> 16494M: Jacky Bai <ping.bai@nxp.com> 16495R: Pengutronix Kernel Team <kernel@pengutronix.de> 16496L: linux-gpio@vger.kernel.org 16497S: Maintained 16498F: Documentation/devicetree/bindings/pinctrl/fsl,* 16499F: drivers/pinctrl/freescale/ 16500 16501PIN CONTROLLER - INTEL 16502M: Mika Westerberg <mika.westerberg@linux.intel.com> 16503M: Andy Shevchenko <andy@kernel.org> 16504S: Supported 16505T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16506F: drivers/pinctrl/intel/ 16507 16508PIN CONTROLLER - KEEMBAY 16509M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16510S: Supported 16511F: drivers/pinctrl/pinctrl-keembay* 16512 16513PIN CONTROLLER - MEDIATEK 16514M: Sean Wang <sean.wang@kernel.org> 16515L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16516S: Maintained 16517F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16518F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16519F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16521F: drivers/pinctrl/mediatek/ 16522 16523PIN CONTROLLER - MICROCHIP AT91 16524M: Ludovic Desroches <ludovic.desroches@microchip.com> 16525L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16526L: linux-gpio@vger.kernel.org 16527S: Supported 16528F: drivers/gpio/gpio-sama5d2-piobu.c 16529F: drivers/pinctrl/pinctrl-at91* 16530 16531PIN CONTROLLER - QUALCOMM 16532M: Bjorn Andersson <andersson@kernel.org> 16533L: linux-arm-msm@vger.kernel.org 16534S: Maintained 16535F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16536F: drivers/pinctrl/qcom/ 16537 16538PIN CONTROLLER - RENESAS 16539M: Geert Uytterhoeven <geert+renesas@glider.be> 16540L: linux-renesas-soc@vger.kernel.org 16541S: Supported 16542T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16543F: Documentation/devicetree/bindings/pinctrl/renesas,* 16544F: drivers/pinctrl/renesas/ 16545 16546PIN CONTROLLER - SAMSUNG 16547M: Tomasz Figa <tomasz.figa@gmail.com> 16548M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16549M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16550R: Alim Akhtar <alim.akhtar@samsung.com> 16551L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16552L: linux-samsung-soc@vger.kernel.org 16553S: Maintained 16554C: irc://irc.libera.chat/linux-exynos 16555Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16556B: mailto:linux-samsung-soc@vger.kernel.org 16557T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16558F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16559F: drivers/pinctrl/samsung/ 16560F: include/dt-bindings/pinctrl/samsung.h 16561 16562PIN CONTROLLER - SINGLE 16563M: Tony Lindgren <tony@atomide.com> 16564M: Haojian Zhuang <haojian.zhuang@linaro.org> 16565L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16566L: linux-omap@vger.kernel.org 16567S: Maintained 16568F: drivers/pinctrl/pinctrl-single.c 16569 16570PIN CONTROLLER - THUNDERBAY 16571M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16572S: Supported 16573F: drivers/pinctrl/pinctrl-thunderbay.c 16574 16575PIN CONTROLLER - SUNPLUS / TIBBO 16576M: Dvorkin Dmitry <dvorkin@tibbo.com> 16577M: Wells Lu <wellslutw@gmail.com> 16578L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16579S: Maintained 16580W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16581F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16582F: drivers/pinctrl/sunplus/ 16583F: include/dt-bindings/pinctrl/sppctl*.h 16584 16585PINE64 PINEPHONE KEYBOARD DRIVER 16586M: Samuel Holland <samuel@sholland.org> 16587S: Supported 16588F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16589F: drivers/input/keyboard/pinephone-keyboard.c 16590 16591PKTCDVD DRIVER 16592M: linux-block@vger.kernel.org 16593S: Orphan 16594F: drivers/block/pktcdvd.c 16595F: include/linux/pktcdvd.h 16596F: include/uapi/linux/pktcdvd.h 16597 16598PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16599M: Tomasz Duszynski <tduszyns@gmail.com> 16600S: Maintained 16601F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16602F: drivers/iio/chemical/pms7003.c 16603 16604PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16605M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16606L: netdev@vger.kernel.org 16607S: Maintained 16608F: drivers/net/phy/mdio-open-alliance.h 16609F: net/ethtool/plca.c 16610 16611PLDMFW LIBRARY 16612M: Jacob Keller <jacob.e.keller@intel.com> 16613S: Maintained 16614F: Documentation/driver-api/pldmfw/ 16615F: include/linux/pldmfw.h 16616F: lib/pldmfw/ 16617 16618PLX DMA DRIVER 16619M: Logan Gunthorpe <logang@deltatee.com> 16620S: Maintained 16621F: drivers/dma/plx_dma.c 16622 16623PM6764TR DRIVER 16624M: Charles Hsu <hsu.yungteng@gmail.com> 16625L: linux-hwmon@vger.kernel.org 16626S: Maintained 16627F: Documentation/hwmon/pm6764tr.rst 16628F: drivers/hwmon/pmbus/pm6764tr.c 16629 16630PM-GRAPH UTILITY 16631M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16632L: linux-pm@vger.kernel.org 16633S: Supported 16634W: https://01.org/pm-graph 16635B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16636T: git git://github.com/intel/pm-graph 16637F: tools/power/pm-graph 16638 16639PMBUS HARDWARE MONITORING DRIVERS 16640M: Guenter Roeck <linux@roeck-us.net> 16641L: linux-hwmon@vger.kernel.org 16642S: Maintained 16643W: http://hwmon.wiki.kernel.org/ 16644W: http://www.roeck-us.net/linux/drivers/ 16645T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16646F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16647F: Documentation/devicetree/bindings/hwmon/max31785.txt 16648F: Documentation/hwmon/adm1275.rst 16649F: Documentation/hwmon/ibm-cffps.rst 16650F: Documentation/hwmon/ir35221.rst 16651F: Documentation/hwmon/lm25066.rst 16652F: Documentation/hwmon/ltc2978.rst 16653F: Documentation/hwmon/ltc3815.rst 16654F: Documentation/hwmon/max16064.rst 16655F: Documentation/hwmon/max20751.rst 16656F: Documentation/hwmon/max31785.rst 16657F: Documentation/hwmon/max34440.rst 16658F: Documentation/hwmon/max8688.rst 16659F: Documentation/hwmon/pmbus-core.rst 16660F: Documentation/hwmon/pmbus.rst 16661F: Documentation/hwmon/tps40422.rst 16662F: Documentation/hwmon/ucd9000.rst 16663F: Documentation/hwmon/ucd9200.rst 16664F: Documentation/hwmon/zl6100.rst 16665F: drivers/hwmon/pmbus/ 16666F: include/linux/pmbus.h 16667 16668PMC SIERRA MaxRAID DRIVER 16669L: linux-scsi@vger.kernel.org 16670S: Orphan 16671W: http://www.pmc-sierra.com/ 16672F: drivers/scsi/pmcraid.* 16673 16674PMC SIERRA PM8001 DRIVER 16675M: Jack Wang <jinpu.wang@cloud.ionos.com> 16676L: linux-scsi@vger.kernel.org 16677S: Supported 16678F: drivers/scsi/pm8001/ 16679 16680PNI RM3100 IIO DRIVER 16681M: Song Qiang <songqiang1304521@gmail.com> 16682L: linux-iio@vger.kernel.org 16683S: Maintained 16684F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16685F: drivers/iio/magnetometer/rm3100* 16686 16687PNP SUPPORT 16688M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16689L: linux-acpi@vger.kernel.org 16690S: Maintained 16691F: drivers/pnp/ 16692F: include/linux/pnp.h 16693 16694POSIX CLOCKS and TIMERS 16695M: Thomas Gleixner <tglx@linutronix.de> 16696L: linux-kernel@vger.kernel.org 16697S: Maintained 16698T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16699F: fs/timerfd.c 16700F: include/linux/time_namespace.h 16701F: include/linux/timer* 16702F: kernel/time/*timer* 16703F: kernel/time/namespace.c 16704 16705POWER MANAGEMENT CORE 16706M: "Rafael J. Wysocki" <rafael@kernel.org> 16707L: linux-pm@vger.kernel.org 16708S: Supported 16709B: https://bugzilla.kernel.org 16710T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16711F: drivers/base/power/ 16712F: drivers/powercap/ 16713F: include/linux/intel_rapl.h 16714F: include/linux/pm.h 16715F: include/linux/pm_* 16716F: include/linux/powercap.h 16717F: kernel/configs/nopm.config 16718 16719DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16720M: Daniel Lezcano <daniel.lezcano@kernel.org> 16721L: linux-pm@vger.kernel.org 16722S: Supported 16723B: https://bugzilla.kernel.org 16724T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16725F: drivers/powercap/dtpm* 16726F: include/linux/dtpm.h 16727 16728POWER STATE COORDINATION INTERFACE (PSCI) 16729M: Mark Rutland <mark.rutland@arm.com> 16730M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16731L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16732S: Maintained 16733F: drivers/firmware/psci/ 16734F: include/linux/psci.h 16735F: include/uapi/linux/psci.h 16736 16737POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16738M: Sebastian Reichel <sre@kernel.org> 16739L: linux-pm@vger.kernel.org 16740S: Maintained 16741T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16742F: Documentation/ABI/testing/sysfs-class-power 16743F: Documentation/devicetree/bindings/power/supply/ 16744F: drivers/power/supply/ 16745F: include/linux/power/ 16746F: include/linux/power_supply.h 16747 16748POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16749M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16750L: linuxppc-dev@lists.ozlabs.org 16751S: Maintained 16752F: drivers/char/powernv-op-panel.c 16753 16754PPP OVER ATM (RFC 2364) 16755M: Mitchell Blank Jr <mitch@sfgoth.com> 16756S: Maintained 16757F: include/uapi/linux/atmppp.h 16758F: net/atm/pppoatm.c 16759 16760PPP OVER ETHERNET 16761M: Michal Ostrowski <mostrows@earthlink.net> 16762S: Maintained 16763F: drivers/net/ppp/pppoe.c 16764F: drivers/net/ppp/pppox.c 16765 16766PPP OVER L2TP 16767M: James Chapman <jchapman@katalix.com> 16768S: Maintained 16769F: include/linux/if_pppol2tp.h 16770F: include/uapi/linux/if_pppol2tp.h 16771F: net/l2tp/l2tp_ppp.c 16772 16773PPP PROTOCOL DRIVERS AND COMPRESSORS 16774M: Paul Mackerras <paulus@samba.org> 16775L: linux-ppp@vger.kernel.org 16776S: Maintained 16777F: drivers/net/ppp/ppp_* 16778 16779PPS SUPPORT 16780M: Rodolfo Giometti <giometti@enneenne.com> 16781L: linuxpps@ml.enneenne.com (subscribers-only) 16782S: Maintained 16783W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16784F: Documentation/ABI/testing/sysfs-pps 16785F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16786F: Documentation/driver-api/pps.rst 16787F: drivers/pps/ 16788F: include/linux/pps*.h 16789F: include/uapi/linux/pps.h 16790 16791PPTP DRIVER 16792M: Dmitry Kozlov <xeb@mail.ru> 16793L: netdev@vger.kernel.org 16794S: Maintained 16795W: http://sourceforge.net/projects/accel-pptp 16796F: drivers/net/ppp/pptp.c 16797 16798PRESSURE STALL INFORMATION (PSI) 16799M: Johannes Weiner <hannes@cmpxchg.org> 16800M: Suren Baghdasaryan <surenb@google.com> 16801S: Maintained 16802F: include/linux/psi* 16803F: kernel/sched/psi.c 16804 16805PRINTK 16806M: Petr Mladek <pmladek@suse.com> 16807M: Sergey Senozhatsky <senozhatsky@chromium.org> 16808R: Steven Rostedt <rostedt@goodmis.org> 16809R: John Ogness <john.ogness@linutronix.de> 16810S: Maintained 16811T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16812F: include/linux/printk.h 16813F: kernel/printk/ 16814 16815PRINTK INDEXING 16816R: Chris Down <chris@chrisdown.name> 16817S: Maintained 16818F: Documentation/core-api/printk-index.rst 16819F: kernel/printk/index.c 16820K: printk_index 16821 16822PROC FILESYSTEM 16823L: linux-kernel@vger.kernel.org 16824L: linux-fsdevel@vger.kernel.org 16825S: Maintained 16826F: Documentation/filesystems/proc.rst 16827F: fs/proc/ 16828F: include/linux/proc_fs.h 16829F: tools/testing/selftests/proc/ 16830 16831PROC SYSCTL 16832M: Luis Chamberlain <mcgrof@kernel.org> 16833M: Kees Cook <keescook@chromium.org> 16834M: Iurii Zaikin <yzaikin@google.com> 16835L: linux-kernel@vger.kernel.org 16836L: linux-fsdevel@vger.kernel.org 16837S: Maintained 16838T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16839F: fs/proc/proc_sysctl.c 16840F: include/linux/sysctl.h 16841F: kernel/sysctl-test.c 16842F: kernel/sysctl.c 16843F: tools/testing/selftests/sysctl/ 16844 16845PS3 NETWORK SUPPORT 16846M: Geoff Levand <geoff@infradead.org> 16847L: netdev@vger.kernel.org 16848L: linuxppc-dev@lists.ozlabs.org 16849S: Maintained 16850F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16851 16852PS3 PLATFORM SUPPORT 16853M: Geoff Levand <geoff@infradead.org> 16854L: linuxppc-dev@lists.ozlabs.org 16855S: Maintained 16856F: arch/powerpc/boot/ps3* 16857F: arch/powerpc/include/asm/lv1call.h 16858F: arch/powerpc/include/asm/ps3*.h 16859F: arch/powerpc/platforms/ps3/ 16860F: drivers/*/ps3* 16861F: drivers/ps3/ 16862F: drivers/rtc/rtc-ps3.c 16863F: drivers/usb/host/*ps3.c 16864F: sound/ppc/snd_ps3* 16865 16866PS3VRAM DRIVER 16867M: Jim Paris <jim@jtan.com> 16868M: Geoff Levand <geoff@infradead.org> 16869L: linuxppc-dev@lists.ozlabs.org 16870S: Maintained 16871F: drivers/block/ps3vram.c 16872 16873PSAMPLE PACKET SAMPLING SUPPORT 16874M: Yotam Gigi <yotam.gi@gmail.com> 16875S: Maintained 16876F: include/net/psample.h 16877F: include/uapi/linux/psample.h 16878F: net/psample 16879 16880PSTORE FILESYSTEM 16881M: Kees Cook <keescook@chromium.org> 16882R: Tony Luck <tony.luck@intel.com> 16883R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16884L: linux-hardening@vger.kernel.org 16885S: Supported 16886T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16887F: Documentation/admin-guide/ramoops.rst 16888F: Documentation/admin-guide/pstore-blk.rst 16889F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16890F: drivers/acpi/apei/erst.c 16891F: drivers/firmware/efi/efi-pstore.c 16892F: fs/pstore/ 16893F: include/linux/pstore* 16894K: \b(pstore|ramoops) 16895 16896PTP HARDWARE CLOCK SUPPORT 16897M: Richard Cochran <richardcochran@gmail.com> 16898L: netdev@vger.kernel.org 16899S: Maintained 16900W: http://linuxptp.sourceforge.net/ 16901F: Documentation/ABI/testing/sysfs-ptp 16902F: Documentation/driver-api/ptp.rst 16903F: drivers/net/phy/dp83640* 16904F: drivers/ptp/* 16905F: include/linux/ptp_cl* 16906K: (?:\b|_)ptp(?:\b|_) 16907 16908PTP VIRTUAL CLOCK SUPPORT 16909M: Yangbo Lu <yangbo.lu@nxp.com> 16910L: netdev@vger.kernel.org 16911S: Maintained 16912F: drivers/ptp/ptp_vclock.c 16913F: net/ethtool/phc_vclocks.c 16914 16915PTRACE SUPPORT 16916M: Oleg Nesterov <oleg@redhat.com> 16917S: Maintained 16918F: arch/*/*/ptrace*.c 16919F: arch/*/include/asm/ptrace*.h 16920F: arch/*/ptrace*.c 16921F: include/asm-generic/syscall.h 16922F: include/linux/ptrace.h 16923F: include/linux/regset.h 16924F: include/uapi/linux/ptrace.h 16925F: kernel/ptrace.c 16926 16927PULSE8-CEC DRIVER 16928M: Hans Verkuil <hverkuil@xs4all.nl> 16929L: linux-media@vger.kernel.org 16930S: Maintained 16931T: git git://linuxtv.org/media_tree.git 16932F: drivers/media/cec/usb/pulse8/ 16933 16934PURELIFI PLFXLC DRIVER 16935M: Srinivasan Raju <srini.raju@purelifi.com> 16936L: linux-wireless@vger.kernel.org 16937S: Supported 16938F: drivers/net/wireless/purelifi/plfxlc/ 16939 16940PVRUSB2 VIDEO4LINUX DRIVER 16941M: Mike Isely <isely@pobox.com> 16942L: pvrusb2@isely.net (subscribers-only) 16943L: linux-media@vger.kernel.org 16944S: Maintained 16945W: http://www.isely.net/pvrusb2/ 16946T: git git://linuxtv.org/media_tree.git 16947F: Documentation/driver-api/media/drivers/pvrusb2* 16948F: drivers/media/usb/pvrusb2/ 16949 16950PWC WEBCAM DRIVER 16951M: Hans Verkuil <hverkuil@xs4all.nl> 16952L: linux-media@vger.kernel.org 16953S: Odd Fixes 16954T: git git://linuxtv.org/media_tree.git 16955F: drivers/media/usb/pwc/* 16956F: include/trace/events/pwc.h 16957 16958PWM IR Transmitter 16959M: Sean Young <sean@mess.org> 16960L: linux-media@vger.kernel.org 16961S: Maintained 16962F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16963F: drivers/media/rc/pwm-ir-tx.c 16964 16965PWM SUBSYSTEM 16966M: Thierry Reding <thierry.reding@gmail.com> 16967R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16968L: linux-pwm@vger.kernel.org 16969S: Maintained 16970Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16971T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16972F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16973F: Documentation/devicetree/bindings/pwm/ 16974F: Documentation/driver-api/pwm.rst 16975F: drivers/gpio/gpio-mvebu.c 16976F: drivers/pwm/ 16977F: drivers/video/backlight/pwm_bl.c 16978F: include/dt-bindings/pwm/ 16979F: include/linux/pwm.h 16980F: include/linux/pwm_backlight.h 16981K: pwm_(config|apply_state|ops) 16982 16983PXA GPIO DRIVER 16984M: Robert Jarzmik <robert.jarzmik@free.fr> 16985L: linux-gpio@vger.kernel.org 16986S: Maintained 16987F: drivers/gpio/gpio-pxa.c 16988 16989PXA MMCI DRIVER 16990S: Orphan 16991 16992PXA RTC DRIVER 16993M: Robert Jarzmik <robert.jarzmik@free.fr> 16994L: linux-rtc@vger.kernel.org 16995S: Maintained 16996 16997PXA2xx/PXA3xx SUPPORT 16998M: Daniel Mack <daniel@zonque.org> 16999M: Haojian Zhuang <haojian.zhuang@gmail.com> 17000M: Robert Jarzmik <robert.jarzmik@free.fr> 17001L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17002S: Maintained 17003T: git git://github.com/hzhuang1/linux.git 17004T: git git://github.com/rjarzmik/linux.git 17005F: arch/arm/boot/dts/pxa* 17006F: arch/arm/mach-pxa/ 17007F: drivers/dma/pxa* 17008F: drivers/pcmcia/pxa2xx* 17009F: drivers/pinctrl/pxa/ 17010F: drivers/spi/spi-pxa2xx* 17011F: drivers/usb/gadget/udc/pxa2* 17012F: include/sound/pxa2xx-lib.h 17013F: sound/arm/pxa* 17014F: sound/soc/pxa/ 17015 17016QAT DRIVER 17017M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17018L: qat-linux@intel.com 17019S: Supported 17020F: drivers/crypto/qat/ 17021 17022QCOM AUDIO (ASoC) DRIVERS 17023M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17024M: Banajit Goswami <bgoswami@quicinc.com> 17025L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17026S: Supported 17027F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17028F: Documentation/devicetree/bindings/sound/qcom,* 17029F: drivers/soc/qcom/apr.c 17030F: include/dt-bindings/sound/qcom,wcd9335.h 17031F: sound/soc/codecs/lpass-rx-macro.* 17032F: sound/soc/codecs/lpass-tx-macro.* 17033F: sound/soc/codecs/lpass-va-macro.c 17034F: sound/soc/codecs/lpass-wsa-macro.* 17035F: sound/soc/codecs/msm8916-wcd-analog.c 17036F: sound/soc/codecs/msm8916-wcd-digital.c 17037F: sound/soc/codecs/wcd9335.* 17038F: sound/soc/codecs/wcd934x.c 17039F: sound/soc/codecs/wcd-clsh-v2.* 17040F: sound/soc/codecs/wcd-mbhc-v2.* 17041F: sound/soc/codecs/wsa881x.c 17042F: sound/soc/codecs/wsa883x.c 17043F: sound/soc/qcom/ 17044 17045QCOM EMBEDDED USB DEBUGGER (EUD) 17046M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17047L: linux-arm-msm@vger.kernel.org 17048S: Maintained 17049F: Documentation/ABI/testing/sysfs-driver-eud 17050F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17051F: drivers/usb/misc/qcom_eud.c 17052 17053QCOM IPA DRIVER 17054M: Alex Elder <elder@kernel.org> 17055L: netdev@vger.kernel.org 17056S: Supported 17057F: drivers/net/ipa/ 17058 17059QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17060M: Gabriel Somlo <somlo@cmu.edu> 17061M: "Michael S. Tsirkin" <mst@redhat.com> 17062L: qemu-devel@nongnu.org 17063S: Maintained 17064F: drivers/firmware/qemu_fw_cfg.c 17065F: include/uapi/linux/qemu_fw_cfg.h 17066 17067QIB DRIVER 17068M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17069L: linux-rdma@vger.kernel.org 17070S: Supported 17071F: drivers/infiniband/hw/qib/ 17072 17073QLOGIC QL41xxx FCOE DRIVER 17074M: Saurav Kashyap <skashyap@marvell.com> 17075M: Javed Hasan <jhasan@marvell.com> 17076M: GR-QLogic-Storage-Upstream@marvell.com 17077L: linux-scsi@vger.kernel.org 17078S: Supported 17079F: drivers/scsi/qedf/ 17080 17081QLOGIC QL41xxx ISCSI DRIVER 17082M: Nilesh Javali <njavali@marvell.com> 17083M: Manish Rangankar <mrangankar@marvell.com> 17084M: GR-QLogic-Storage-Upstream@marvell.com 17085L: linux-scsi@vger.kernel.org 17086S: Supported 17087F: drivers/scsi/qedi/ 17088 17089QLOGIC QL4xxx ETHERNET DRIVER 17090M: Ariel Elior <aelior@marvell.com> 17091M: Manish Chopra <manishc@marvell.com> 17092L: netdev@vger.kernel.org 17093S: Supported 17094F: drivers/net/ethernet/qlogic/qed/ 17095F: drivers/net/ethernet/qlogic/qede/ 17096F: include/linux/qed/ 17097 17098QLOGIC QL4xxx RDMA DRIVER 17099M: Michal Kalderon <mkalderon@marvell.com> 17100M: Ariel Elior <aelior@marvell.com> 17101L: linux-rdma@vger.kernel.org 17102S: Supported 17103F: drivers/infiniband/hw/qedr/ 17104F: include/uapi/rdma/qedr-abi.h 17105 17106QLOGIC QLA1280 SCSI DRIVER 17107M: Michael Reed <mdr@sgi.com> 17108L: linux-scsi@vger.kernel.org 17109S: Maintained 17110F: drivers/scsi/qla1280.[ch] 17111 17112QLOGIC QLA2XXX FC-SCSI DRIVER 17113M: Nilesh Javali <njavali@marvell.com> 17114M: GR-QLogic-Storage-Upstream@marvell.com 17115L: linux-scsi@vger.kernel.org 17116S: Supported 17117F: drivers/scsi/qla2xxx/ 17118 17119QLOGIC QLA3XXX NETWORK DRIVER 17120M: GR-Linux-NIC-Dev@marvell.com 17121L: netdev@vger.kernel.org 17122S: Supported 17123F: drivers/net/ethernet/qlogic/qla3xxx.* 17124 17125QLOGIC QLA4XXX iSCSI DRIVER 17126M: Nilesh Javali <njavali@marvell.com> 17127M: Manish Rangankar <mrangankar@marvell.com> 17128M: GR-QLogic-Storage-Upstream@marvell.com 17129L: linux-scsi@vger.kernel.org 17130S: Supported 17131F: drivers/scsi/qla4xxx/ 17132 17133QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17134M: Shahed Shaikh <shshaikh@marvell.com> 17135M: Manish Chopra <manishc@marvell.com> 17136M: GR-Linux-NIC-Dev@marvell.com 17137L: netdev@vger.kernel.org 17138S: Supported 17139F: drivers/net/ethernet/qlogic/qlcnic/ 17140 17141QLOGIC QLGE 10Gb ETHERNET DRIVER 17142M: Manish Chopra <manishc@marvell.com> 17143M: GR-Linux-NIC-Dev@marvell.com 17144M: Coiby Xu <coiby.xu@gmail.com> 17145L: netdev@vger.kernel.org 17146S: Supported 17147F: Documentation/networking/device_drivers/qlogic/qlge.rst 17148F: drivers/staging/qlge/ 17149 17150QM1D1B0004 MEDIA DRIVER 17151M: Akihiro Tsukada <tskd08@gmail.com> 17152L: linux-media@vger.kernel.org 17153S: Odd Fixes 17154F: drivers/media/tuners/qm1d1b0004* 17155 17156QM1D1C0042 MEDIA DRIVER 17157M: Akihiro Tsukada <tskd08@gmail.com> 17158L: linux-media@vger.kernel.org 17159S: Odd Fixes 17160F: drivers/media/tuners/qm1d1c0042* 17161 17162QNX4 FILESYSTEM 17163M: Anders Larsen <al@alarsen.net> 17164S: Maintained 17165W: http://www.alarsen.net/linux/qnx4fs/ 17166F: fs/qnx4/ 17167F: include/uapi/linux/qnx4_fs.h 17168F: include/uapi/linux/qnxtypes.h 17169 17170QORIQ DPAA2 FSL-MC BUS DRIVER 17171M: Stuart Yoder <stuyoder@gmail.com> 17172M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17173L: linux-kernel@vger.kernel.org 17174S: Maintained 17175F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17176F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17177F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17178F: drivers/bus/fsl-mc/ 17179F: include/uapi/linux/fsl_mc.h 17180 17181QT1010 MEDIA DRIVER 17182M: Antti Palosaari <crope@iki.fi> 17183L: linux-media@vger.kernel.org 17184S: Maintained 17185W: https://linuxtv.org 17186W: http://palosaari.fi/linux/ 17187Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17188T: git git://linuxtv.org/anttip/media_tree.git 17189F: drivers/media/tuners/qt1010* 17190 17191QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17192M: Kalle Valo <kvalo@kernel.org> 17193L: ath10k@lists.infradead.org 17194S: Supported 17195W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17196T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17197F: drivers/net/wireless/ath/ath10k/ 17198F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17199 17200QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17201M: Kalle Valo <kvalo@kernel.org> 17202L: ath11k@lists.infradead.org 17203S: Supported 17204T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17205F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17206F: drivers/net/wireless/ath/ath11k/ 17207 17208QUALCOMM ATH12K WIRELESS DRIVER 17209M: Kalle Valo <kvalo@kernel.org> 17210L: ath12k@lists.infradead.org 17211S: Supported 17212T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17213F: drivers/net/wireless/ath/ath12k/ 17214 17215QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17216M: Toke Høiland-Jørgensen <toke@toke.dk> 17217L: linux-wireless@vger.kernel.org 17218S: Maintained 17219W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17220F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17221F: drivers/net/wireless/ath/ath9k/ 17222 17223QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17224M: Stephan Gerhold <stephan@gerhold.net> 17225L: netdev@vger.kernel.org 17226L: linux-arm-msm@vger.kernel.org 17227S: Maintained 17228F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17229F: drivers/net/wwan/qcom_bam_dmux.c 17230 17231QUALCOMM CAMERA SUBSYSTEM DRIVER 17232M: Robert Foss <rfoss@kernel.org> 17233M: Todor Tomov <todor.too@gmail.com> 17234L: linux-media@vger.kernel.org 17235S: Maintained 17236F: Documentation/admin-guide/media/qcom_camss.rst 17237F: Documentation/devicetree/bindings/media/*camss* 17238F: drivers/media/platform/qcom/camss/ 17239 17240QUALCOMM CLOCK DRIVERS 17241M: Bjorn Andersson <andersson@kernel.org> 17242L: linux-arm-msm@vger.kernel.org 17243S: Supported 17244T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17245F: Documentation/devicetree/bindings/clock/qcom,* 17246F: drivers/clk/qcom/ 17247F: include/dt-bindings/clock/qcom,* 17248 17249QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17250M: Bjorn Andersson <andersson@kernel.org> 17251M: Konrad Dybcio <konrad.dybcio@linaro.org> 17252L: linux-pm@vger.kernel.org 17253L: linux-arm-msm@vger.kernel.org 17254S: Maintained 17255F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17256F: drivers/soc/qcom/cpr.c 17257 17258QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17259M: Ilia Lin <ilia.lin@kernel.org> 17260L: linux-pm@vger.kernel.org 17261S: Maintained 17262F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17263F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17264F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17265 17266QUALCOMM CRYPTO DRIVERS 17267M: Thara Gopinath <thara.gopinath@gmail.com> 17268L: linux-crypto@vger.kernel.org 17269L: linux-arm-msm@vger.kernel.org 17270S: Maintained 17271F: drivers/crypto/qce/ 17272 17273QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17274M: Timur Tabi <timur@kernel.org> 17275L: netdev@vger.kernel.org 17276S: Maintained 17277F: drivers/net/ethernet/qualcomm/emac/ 17278 17279QUALCOMM ETHQOS ETHERNET DRIVER 17280M: Vinod Koul <vkoul@kernel.org> 17281R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17282L: netdev@vger.kernel.org 17283S: Maintained 17284F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17285F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17286 17287QUALCOMM FASTRPC DRIVER 17288M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17289M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17290L: linux-arm-msm@vger.kernel.org 17291S: Maintained 17292F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17293F: drivers/misc/fastrpc.c 17294F: include/uapi/misc/fastrpc.h 17295 17296QUALCOMM HEXAGON ARCHITECTURE 17297M: Brian Cain <bcain@quicinc.com> 17298L: linux-hexagon@vger.kernel.org 17299T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17300S: Supported 17301F: arch/hexagon/ 17302 17303QUALCOMM HIDMA DRIVER 17304M: Sinan Kaya <okaya@kernel.org> 17305L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17306L: linux-arm-msm@vger.kernel.org 17307L: dmaengine@vger.kernel.org 17308S: Supported 17309F: drivers/dma/qcom/hidma* 17310 17311QUALCOMM I2C CCI DRIVER 17312M: Loic Poulain <loic.poulain@linaro.org> 17313M: Robert Foss <rfoss@kernel.org> 17314L: linux-i2c@vger.kernel.org 17315L: linux-arm-msm@vger.kernel.org 17316S: Maintained 17317F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17318F: drivers/i2c/busses/i2c-qcom-cci.c 17319 17320QUALCOMM INTERCONNECT BWMON DRIVER 17321M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17322L: linux-arm-msm@vger.kernel.org 17323S: Maintained 17324F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17325F: drivers/soc/qcom/icc-bwmon.c 17326 17327QUALCOMM IOMMU 17328M: Rob Clark <robdclark@gmail.com> 17329L: iommu@lists.linux.dev 17330L: linux-arm-msm@vger.kernel.org 17331S: Maintained 17332F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17333 17334QUALCOMM IPC ROUTER (QRTR) DRIVER 17335M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17336L: linux-arm-msm@vger.kernel.org 17337S: Maintained 17338F: include/trace/events/qrtr.h 17339F: include/uapi/linux/qrtr.h 17340F: net/qrtr/ 17341 17342QUALCOMM IPCC MAILBOX DRIVER 17343M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17344L: linux-arm-msm@vger.kernel.org 17345S: Supported 17346F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17347F: drivers/mailbox/qcom-ipcc.c 17348F: include/dt-bindings/mailbox/qcom-ipcc.h 17349 17350QUALCOMM IPQ4019 USB PHY DRIVER 17351M: Robert Marko <robert.marko@sartura.hr> 17352M: Luka Perkov <luka.perkov@sartura.hr> 17353L: linux-arm-msm@vger.kernel.org 17354S: Maintained 17355F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17356F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17357 17358QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17359M: Robert Marko <robert.marko@sartura.hr> 17360M: Luka Perkov <luka.perkov@sartura.hr> 17361L: linux-arm-msm@vger.kernel.org 17362S: Maintained 17363F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17364F: drivers/regulator/vqmmc-ipq4019-regulator.c 17365 17366QUALCOMM NAND CONTROLLER DRIVER 17367M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17368L: linux-mtd@lists.infradead.org 17369L: linux-arm-msm@vger.kernel.org 17370S: Maintained 17371F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17372F: drivers/mtd/nand/raw/qcom_nandc.c 17373 17374QUALCOMM RMNET DRIVER 17375M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17376M: Sean Tranchetti <quic_stranche@quicinc.com> 17377L: netdev@vger.kernel.org 17378S: Maintained 17379F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17380F: drivers/net/ethernet/qualcomm/rmnet/ 17381F: include/linux/if_rmnet.h 17382 17383QUALCOMM TSENS THERMAL DRIVER 17384M: Amit Kucheria <amitk@kernel.org> 17385M: Thara Gopinath <thara.gopinath@gmail.com> 17386L: linux-pm@vger.kernel.org 17387L: linux-arm-msm@vger.kernel.org 17388S: Maintained 17389F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17390F: drivers/thermal/qcom/ 17391 17392QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17393M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17394M: Vikash Garodia <quic_vgarodia@quicinc.com> 17395L: linux-media@vger.kernel.org 17396L: linux-arm-msm@vger.kernel.org 17397S: Maintained 17398T: git git://linuxtv.org/media_tree.git 17399F: Documentation/devicetree/bindings/media/*venus* 17400F: drivers/media/platform/qcom/venus/ 17401 17402QUALCOMM WCN36XX WIRELESS DRIVER 17403M: Loic Poulain <loic.poulain@linaro.org> 17404L: wcn36xx@lists.infradead.org 17405S: Supported 17406W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17407F: drivers/net/wireless/ath/wcn36xx/ 17408 17409QUANTENNA QTNFMAC WIRELESS DRIVER 17410M: Igor Mitsyanko <imitsyanko@quantenna.com> 17411R: Sergey Matyukevich <geomatsi@gmail.com> 17412L: linux-wireless@vger.kernel.org 17413S: Maintained 17414F: drivers/net/wireless/quantenna 17415 17416RADEON and AMDGPU DRM DRIVERS 17417M: Alex Deucher <alexander.deucher@amd.com> 17418M: Christian König <christian.koenig@amd.com> 17419M: Pan, Xinhui <Xinhui.Pan@amd.com> 17420L: amd-gfx@lists.freedesktop.org 17421S: Supported 17422T: git https://gitlab.freedesktop.org/agd5f/linux.git 17423B: https://gitlab.freedesktop.org/drm/amd/-/issues 17424C: irc://irc.oftc.net/radeon 17425F: Documentation/gpu/amdgpu/ 17426F: drivers/gpu/drm/amd/ 17427F: drivers/gpu/drm/radeon/ 17428F: include/uapi/drm/amdgpu_drm.h 17429F: include/uapi/drm/radeon_drm.h 17430 17431RADEON FRAMEBUFFER DISPLAY DRIVER 17432M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17433L: linux-fbdev@vger.kernel.org 17434S: Maintained 17435F: drivers/video/fbdev/aty/radeon* 17436F: include/uapi/linux/radeonfb.h 17437 17438RADIOSHARK RADIO DRIVER 17439M: Hans Verkuil <hverkuil@xs4all.nl> 17440L: linux-media@vger.kernel.org 17441S: Maintained 17442T: git git://linuxtv.org/media_tree.git 17443F: drivers/media/radio/radio-shark.c 17444 17445RADIOSHARK2 RADIO DRIVER 17446M: Hans Verkuil <hverkuil@xs4all.nl> 17447L: linux-media@vger.kernel.org 17448S: Maintained 17449T: git git://linuxtv.org/media_tree.git 17450F: drivers/media/radio/radio-shark2.c 17451F: drivers/media/radio/radio-tea5777.c 17452 17453RADOS BLOCK DEVICE (RBD) 17454M: Ilya Dryomov <idryomov@gmail.com> 17455R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17456L: ceph-devel@vger.kernel.org 17457S: Supported 17458W: http://ceph.com/ 17459T: git https://github.com/ceph/ceph-client.git 17460F: Documentation/ABI/testing/sysfs-bus-rbd 17461F: drivers/block/rbd.c 17462F: drivers/block/rbd_types.h 17463 17464RAGE128 FRAMEBUFFER DISPLAY DRIVER 17465M: Paul Mackerras <paulus@samba.org> 17466L: linux-fbdev@vger.kernel.org 17467S: Maintained 17468F: drivers/video/fbdev/aty/aty128fb.c 17469 17470RAINSHADOW-CEC DRIVER 17471M: Hans Verkuil <hverkuil@xs4all.nl> 17472L: linux-media@vger.kernel.org 17473S: Maintained 17474T: git git://linuxtv.org/media_tree.git 17475F: drivers/media/cec/usb/rainshadow/ 17476 17477RALINK MIPS ARCHITECTURE 17478M: John Crispin <john@phrozen.org> 17479L: linux-mips@vger.kernel.org 17480S: Maintained 17481F: arch/mips/ralink 17482 17483RALINK MT7621 MIPS ARCHITECTURE 17484M: Arınç ÜNAL <arinc.unal@arinc9.com> 17485M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17486L: linux-mips@vger.kernel.org 17487S: Maintained 17488F: arch/mips/boot/dts/ralink/mt7621* 17489 17490RALINK PINCTRL DRIVER 17491M: Arınç ÜNAL <arinc.unal@arinc9.com> 17492M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17493L: linux-mips@vger.kernel.org 17494S: Maintained 17495F: drivers/pinctrl/ralink/ 17496 17497RALINK RT2X00 WIRELESS LAN DRIVER 17498M: Stanislaw Gruszka <stf_xl@wp.pl> 17499M: Helmut Schaa <helmut.schaa@googlemail.com> 17500L: linux-wireless@vger.kernel.org 17501S: Maintained 17502F: drivers/net/wireless/ralink/rt2x00/ 17503 17504RAMDISK RAM BLOCK DEVICE DRIVER 17505M: Jens Axboe <axboe@kernel.dk> 17506S: Maintained 17507F: Documentation/admin-guide/blockdev/ramdisk.rst 17508F: drivers/block/brd.c 17509 17510RANCHU VIRTUAL BOARD FOR MIPS 17511M: Miodrag Dinic <miodrag.dinic@mips.com> 17512L: linux-mips@vger.kernel.org 17513S: Supported 17514F: arch/mips/configs/generic/board-ranchu.config 17515F: arch/mips/generic/board-ranchu.c 17516 17517RANDOM NUMBER DRIVER 17518M: "Theodore Ts'o" <tytso@mit.edu> 17519M: Jason A. Donenfeld <Jason@zx2c4.com> 17520T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17521S: Maintained 17522F: drivers/char/random.c 17523F: drivers/virt/vmgenid.c 17524 17525RAPIDIO SUBSYSTEM 17526M: Matt Porter <mporter@kernel.crashing.org> 17527M: Alexandre Bounine <alex.bou9@gmail.com> 17528S: Maintained 17529F: drivers/rapidio/ 17530 17531RAS INFRASTRUCTURE 17532M: Tony Luck <tony.luck@intel.com> 17533M: Borislav Petkov <bp@alien8.de> 17534L: linux-edac@vger.kernel.org 17535S: Maintained 17536F: Documentation/admin-guide/ras.rst 17537F: drivers/ras/ 17538F: include/linux/ras.h 17539F: include/ras/ras_event.h 17540 17541RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17542L: linux-wireless@vger.kernel.org 17543S: Orphan 17544F: drivers/net/wireless/ray* 17545 17546RC-CORE / LIRC FRAMEWORK 17547M: Sean Young <sean@mess.org> 17548L: linux-media@vger.kernel.org 17549S: Maintained 17550W: http://linuxtv.org 17551T: git git://linuxtv.org/media_tree.git 17552F: Documentation/driver-api/media/rc-core.rst 17553F: Documentation/userspace-api/media/rc/ 17554F: drivers/media/rc/ 17555F: include/media/rc-map.h 17556F: include/media/rc-core.h 17557F: include/uapi/linux/lirc.h 17558 17559RCMM REMOTE CONTROLS DECODER 17560M: Patrick Lerda <patrick9876@free.fr> 17561S: Maintained 17562F: drivers/media/rc/ir-rcmm-decoder.c 17563 17564RCUTORTURE TEST FRAMEWORK 17565M: "Paul E. McKenney" <paulmck@kernel.org> 17566M: Josh Triplett <josh@joshtriplett.org> 17567R: Steven Rostedt <rostedt@goodmis.org> 17568R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17569R: Lai Jiangshan <jiangshanlai@gmail.com> 17570L: rcu@vger.kernel.org 17571S: Supported 17572T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17573F: tools/testing/selftests/rcutorture 17574 17575RDACM20 Camera Sensor 17576M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17577M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17578M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17579M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17580L: linux-media@vger.kernel.org 17581S: Maintained 17582F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17583F: drivers/media/i2c/max9271.c 17584F: drivers/media/i2c/max9271.h 17585F: drivers/media/i2c/rdacm20.c 17586 17587RDACM21 Camera Sensor 17588M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17589M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17590M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17591M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17592L: linux-media@vger.kernel.org 17593S: Maintained 17594F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17595F: drivers/media/i2c/max9271.c 17596F: drivers/media/i2c/max9271.h 17597F: drivers/media/i2c/rdacm21.c 17598 17599RDC R-321X SoC 17600M: Florian Fainelli <florian@openwrt.org> 17601S: Maintained 17602 17603RDC R6040 FAST ETHERNET DRIVER 17604M: Florian Fainelli <f.fainelli@gmail.com> 17605L: netdev@vger.kernel.org 17606S: Maintained 17607F: drivers/net/ethernet/rdc/r6040.c 17608 17609RDMAVT - RDMA verbs software 17610M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17611L: linux-rdma@vger.kernel.org 17612S: Supported 17613F: drivers/infiniband/sw/rdmavt 17614 17615RDS - RELIABLE DATAGRAM SOCKETS 17616M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17617L: netdev@vger.kernel.org 17618L: linux-rdma@vger.kernel.org 17619L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17620S: Supported 17621W: https://oss.oracle.com/projects/rds/ 17622F: Documentation/networking/rds.rst 17623F: net/rds/ 17624 17625RDT - RESOURCE ALLOCATION 17626M: Fenghua Yu <fenghua.yu@intel.com> 17627M: Reinette Chatre <reinette.chatre@intel.com> 17628L: linux-kernel@vger.kernel.org 17629S: Supported 17630F: Documentation/x86/resctrl* 17631F: arch/x86/include/asm/resctrl.h 17632F: arch/x86/kernel/cpu/resctrl/ 17633F: tools/testing/selftests/resctrl/ 17634 17635READ-COPY UPDATE (RCU) 17636M: "Paul E. McKenney" <paulmck@kernel.org> 17637M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17638M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17639M: Josh Triplett <josh@joshtriplett.org> 17640R: Steven Rostedt <rostedt@goodmis.org> 17641R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17642R: Lai Jiangshan <jiangshanlai@gmail.com> 17643R: Joel Fernandes <joel@joelfernandes.org> 17644L: rcu@vger.kernel.org 17645S: Supported 17646W: http://www.rdrop.com/users/paulmck/RCU/ 17647T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17648F: Documentation/RCU/ 17649F: include/linux/rcu* 17650F: kernel/rcu/ 17651X: Documentation/RCU/torture.rst 17652X: include/linux/srcu*.h 17653X: kernel/rcu/srcu*.c 17654 17655REAL TIME CLOCK (RTC) SUBSYSTEM 17656M: Alessandro Zummo <a.zummo@towertech.it> 17657M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17658L: linux-rtc@vger.kernel.org 17659S: Maintained 17660Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17661T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17662F: Documentation/admin-guide/rtc.rst 17663F: Documentation/devicetree/bindings/rtc/ 17664F: drivers/rtc/ 17665F: include/linux/platform_data/rtc-* 17666F: include/linux/rtc.h 17667F: include/linux/rtc/ 17668F: include/uapi/linux/rtc.h 17669F: tools/testing/selftests/rtc/ 17670 17671REALTEK AUDIO CODECS 17672M: Oder Chiou <oder_chiou@realtek.com> 17673S: Maintained 17674F: include/sound/rt*.h 17675F: sound/soc/codecs/rt* 17676 17677REALTEK OTTO WATCHDOG 17678M: Sander Vanheule <sander@svanheule.net> 17679L: linux-watchdog@vger.kernel.org 17680S: Maintained 17681F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17682F: drivers/watchdog/realtek_otto_wdt.c 17683 17684REALTEK RTL83xx SMI DSA ROUTER CHIPS 17685M: Linus Walleij <linus.walleij@linaro.org> 17686M: Alvin Šipraga <alsi@bang-olufsen.dk> 17687S: Maintained 17688F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17689F: drivers/net/dsa/realtek/* 17690 17691REALTEK WIRELESS DRIVER (rtlwifi family) 17692M: Ping-Ke Shih <pkshih@realtek.com> 17693L: linux-wireless@vger.kernel.org 17694S: Maintained 17695W: https://wireless.wiki.kernel.org/ 17696T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17697F: drivers/net/wireless/realtek/rtlwifi/ 17698 17699REALTEK WIRELESS DRIVER (rtw88) 17700M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17701L: linux-wireless@vger.kernel.org 17702S: Maintained 17703F: drivers/net/wireless/realtek/rtw88/ 17704 17705REALTEK WIRELESS DRIVER (rtw89) 17706M: Ping-Ke Shih <pkshih@realtek.com> 17707L: linux-wireless@vger.kernel.org 17708S: Maintained 17709F: drivers/net/wireless/realtek/rtw89/ 17710 17711REDPINE WIRELESS DRIVER 17712L: linux-wireless@vger.kernel.org 17713S: Orphan 17714F: drivers/net/wireless/rsi/ 17715 17716REGISTER MAP ABSTRACTION 17717M: Mark Brown <broonie@kernel.org> 17718L: linux-kernel@vger.kernel.org 17719S: Supported 17720T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17721F: Documentation/devicetree/bindings/regmap/ 17722F: drivers/base/regmap/ 17723F: include/linux/regmap.h 17724 17725REISERFS FILE SYSTEM 17726L: reiserfs-devel@vger.kernel.org 17727S: Supported 17728F: fs/reiserfs/ 17729 17730REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17731M: Bjorn Andersson <andersson@kernel.org> 17732M: Mathieu Poirier <mathieu.poirier@linaro.org> 17733L: linux-remoteproc@vger.kernel.org 17734S: Maintained 17735T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17736F: Documentation/ABI/testing/sysfs-class-remoteproc 17737F: Documentation/devicetree/bindings/remoteproc/ 17738F: Documentation/staging/remoteproc.rst 17739F: drivers/remoteproc/ 17740F: include/linux/remoteproc.h 17741F: include/linux/remoteproc/ 17742 17743REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17744M: Bjorn Andersson <andersson@kernel.org> 17745M: Mathieu Poirier <mathieu.poirier@linaro.org> 17746L: linux-remoteproc@vger.kernel.org 17747S: Maintained 17748T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17749F: Documentation/ABI/testing/sysfs-bus-rpmsg 17750F: Documentation/staging/rpmsg.rst 17751F: drivers/rpmsg/ 17752F: include/linux/rpmsg.h 17753F: include/linux/rpmsg/ 17754F: include/uapi/linux/rpmsg.h 17755F: samples/rpmsg/ 17756 17757REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17758M: Stephan Gerhold <stephan@gerhold.net> 17759L: netdev@vger.kernel.org 17760L: linux-remoteproc@vger.kernel.org 17761S: Maintained 17762F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17763 17764RENESAS CLOCK DRIVERS 17765M: Geert Uytterhoeven <geert+renesas@glider.be> 17766L: linux-renesas-soc@vger.kernel.org 17767S: Supported 17768T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17769F: Documentation/devicetree/bindings/clock/renesas,* 17770F: drivers/clk/renesas/ 17771 17772RENESAS EMEV2 I2C DRIVER 17773M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17774L: linux-renesas-soc@vger.kernel.org 17775S: Supported 17776F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17777F: drivers/i2c/busses/i2c-emev2.c 17778 17779RENESAS ETHERNET DRIVERS 17780R: Sergey Shtylyov <s.shtylyov@omp.ru> 17781L: netdev@vger.kernel.org 17782L: linux-renesas-soc@vger.kernel.org 17783F: Documentation/devicetree/bindings/net/renesas,*.yaml 17784F: drivers/net/ethernet/renesas/ 17785F: include/linux/sh_eth.h 17786 17787RENESAS IDT821034 ASoC CODEC 17788M: Herve Codina <herve.codina@bootlin.com> 17789L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17790S: Maintained 17791F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17792F: sound/soc/codecs/idt821034.c 17793 17794RENESAS R-CAR GYROADC DRIVER 17795M: Marek Vasut <marek.vasut@gmail.com> 17796L: linux-iio@vger.kernel.org 17797S: Supported 17798F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17799F: drivers/iio/adc/rcar-gyroadc.c 17800 17801RENESAS R-CAR I2C DRIVERS 17802M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17803L: linux-renesas-soc@vger.kernel.org 17804S: Supported 17805F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17806F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17807F: drivers/i2c/busses/i2c-rcar.c 17808F: drivers/i2c/busses/i2c-sh_mobile.c 17809 17810RENESAS R-CAR SATA DRIVER 17811R: Sergey Shtylyov <s.shtylyov@omp.ru> 17812S: Supported 17813L: linux-ide@vger.kernel.org 17814L: linux-renesas-soc@vger.kernel.org 17815F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17816F: drivers/ata/sata_rcar.c 17817 17818RENESAS R-CAR THERMAL DRIVERS 17819M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17820L: linux-renesas-soc@vger.kernel.org 17821S: Supported 17822F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17823F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17824F: drivers/thermal/rcar_gen3_thermal.c 17825F: drivers/thermal/rcar_thermal.c 17826 17827RENESAS RIIC DRIVER 17828M: Chris Brandt <chris.brandt@renesas.com> 17829L: linux-renesas-soc@vger.kernel.org 17830S: Supported 17831F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17832F: drivers/i2c/busses/i2c-riic.c 17833 17834RENESAS USB PHY DRIVER 17835M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17836L: linux-renesas-soc@vger.kernel.org 17837S: Maintained 17838F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17839 17840RENESAS RZ/G2L A/D DRIVER 17841M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17842L: linux-iio@vger.kernel.org 17843L: linux-renesas-soc@vger.kernel.org 17844S: Supported 17845F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17846F: drivers/iio/adc/rzg2l_adc.c 17847 17848RENESAS RZ/N1 A5PSW SWITCH DRIVER 17849M: Clément Léger <clement.leger@bootlin.com> 17850L: linux-renesas-soc@vger.kernel.org 17851L: netdev@vger.kernel.org 17852S: Maintained 17853F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17854F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17855F: drivers/net/dsa/rzn1_a5psw* 17856F: drivers/net/pcs/pcs-rzn1-miic.c 17857F: include/dt-bindings/net/pcs-rzn1-miic.h 17858F: include/linux/pcs-rzn1-miic.h 17859F: net/dsa/tag_rzn1_a5psw.c 17860 17861RENESAS RZ/N1 RTC CONTROLLER DRIVER 17862M: Miquel Raynal <miquel.raynal@bootlin.com> 17863L: linux-rtc@vger.kernel.org 17864L: linux-renesas-soc@vger.kernel.org 17865S: Maintained 17866F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17867F: drivers/rtc/rtc-rzn1.c 17868 17869RENESAS RZ/N1 USBF CONTROLLER DRIVER 17870M: Herve Codina <herve.codina@bootlin.com> 17871L: linux-renesas-soc@vger.kernel.org 17872L: linux-usb@vger.kernel.org 17873S: Maintained 17874F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17875F: drivers/usb/gadget/udc/renesas_usbf.c 17876 17877RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17878M: Miquel Raynal <miquel.raynal@bootlin.com> 17879L: linux-mtd@lists.infradead.org 17880L: linux-renesas-soc@vger.kernel.org 17881S: Maintained 17882F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17883F: drivers/mtd/nand/raw/renesas-nand-controller.c 17884 17885RENESAS VERSACLOCK 7 CLOCK DRIVER 17886M: Alex Helms <alexander.helms.jy@renesas.com> 17887S: Maintained 17888F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17889F: drivers/clk/clk-versaclock7.c 17890 17891RESET CONTROLLER FRAMEWORK 17892M: Philipp Zabel <p.zabel@pengutronix.de> 17893S: Maintained 17894T: git git://git.pengutronix.de/git/pza/linux 17895F: Documentation/devicetree/bindings/reset/ 17896F: Documentation/driver-api/reset.rst 17897F: drivers/reset/ 17898F: include/dt-bindings/reset/ 17899F: include/linux/reset-controller.h 17900F: include/linux/reset.h 17901F: include/linux/reset/ 17902K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17903 17904RESTARTABLE SEQUENCES SUPPORT 17905M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17906M: Peter Zijlstra <peterz@infradead.org> 17907M: "Paul E. McKenney" <paulmck@kernel.org> 17908M: Boqun Feng <boqun.feng@gmail.com> 17909L: linux-kernel@vger.kernel.org 17910S: Supported 17911F: include/trace/events/rseq.h 17912F: include/uapi/linux/rseq.h 17913F: kernel/rseq.c 17914F: tools/testing/selftests/rseq/ 17915 17916RFKILL 17917M: Johannes Berg <johannes@sipsolutions.net> 17918L: linux-wireless@vger.kernel.org 17919S: Maintained 17920W: https://wireless.wiki.kernel.org/ 17921Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17922T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17923T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17924F: Documentation/ABI/stable/sysfs-class-rfkill 17925F: Documentation/driver-api/rfkill.rst 17926F: include/linux/rfkill.h 17927F: include/uapi/linux/rfkill.h 17928F: net/rfkill/ 17929 17930RHASHTABLE 17931M: Thomas Graf <tgraf@suug.ch> 17932M: Herbert Xu <herbert@gondor.apana.org.au> 17933L: netdev@vger.kernel.org 17934S: Maintained 17935F: include/linux/rhashtable-types.h 17936F: include/linux/rhashtable.h 17937F: lib/rhashtable.c 17938F: lib/test_rhashtable.c 17939 17940RICOH R5C592 MEMORYSTICK DRIVER 17941M: Maxim Levitsky <maximlevitsky@gmail.com> 17942S: Maintained 17943F: drivers/memstick/host/r592.* 17944 17945RICOH SMARTMEDIA/XD DRIVER 17946M: Maxim Levitsky <maximlevitsky@gmail.com> 17947S: Maintained 17948F: drivers/mtd/nand/raw/r852.c 17949F: drivers/mtd/nand/raw/r852.h 17950 17951RISC-V PMU DRIVERS 17952M: Atish Patra <atishp@atishpatra.org> 17953R: Anup Patel <anup@brainfault.org> 17954L: linux-riscv@lists.infradead.org 17955S: Supported 17956F: drivers/perf/riscv_pmu.c 17957F: drivers/perf/riscv_pmu_legacy.c 17958F: drivers/perf/riscv_pmu_sbi.c 17959 17960RISC-V ARCHITECTURE 17961M: Paul Walmsley <paul.walmsley@sifive.com> 17962M: Palmer Dabbelt <palmer@dabbelt.com> 17963M: Albert Ou <aou@eecs.berkeley.edu> 17964L: linux-riscv@lists.infradead.org 17965S: Supported 17966Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17967C: irc://irc.libera.chat/riscv 17968P: Documentation/riscv/patch-acceptance.rst 17969T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17970F: arch/riscv/ 17971N: riscv 17972K: riscv 17973 17974RISC-V MICROCHIP FPGA SUPPORT 17975M: Conor Dooley <conor.dooley@microchip.com> 17976M: Daire McNamara <daire.mcnamara@microchip.com> 17977L: linux-riscv@lists.infradead.org 17978S: Supported 17979F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17980F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17981F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17982F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17983F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17984F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17985F: Documentation/devicetree/bindings/riscv/microchip.yaml 17986F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17987F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17988F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17989F: arch/riscv/boot/dts/microchip/ 17990F: drivers/char/hw_random/mpfs-rng.c 17991F: drivers/clk/microchip/clk-mpfs*.c 17992F: drivers/i2c/busses/i2c-microchip-corei2c.c 17993F: drivers/mailbox/mailbox-mpfs.c 17994F: drivers/pci/controller/pcie-microchip-host.c 17995F: drivers/reset/reset-mpfs.c 17996F: drivers/rtc/rtc-mpfs.c 17997F: drivers/soc/microchip/mpfs-sys-controller.c 17998F: drivers/spi/spi-microchip-core-qspi.c 17999F: drivers/spi/spi-microchip-core.c 18000F: drivers/usb/musb/mpfs.c 18001F: include/soc/microchip/mpfs.h 18002 18003RISC-V MISC SOC SUPPORT 18004M: Conor Dooley <conor@kernel.org> 18005L: linux-riscv@lists.infradead.org 18006S: Maintained 18007Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18008T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18009F: Documentation/devicetree/bindings/riscv/ 18010F: arch/riscv/boot/dts/ 18011 18012RNBD BLOCK DRIVERS 18013M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18014M: Jack Wang <jinpu.wang@ionos.com> 18015L: linux-block@vger.kernel.org 18016S: Maintained 18017F: drivers/block/rnbd/ 18018 18019ROCCAT DRIVERS 18020M: Stefan Achatz <erazor_de@users.sourceforge.net> 18021S: Maintained 18022W: http://sourceforge.net/projects/roccat/ 18023F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18024F: drivers/hid/hid-roccat* 18025F: include/linux/hid-roccat* 18026 18027ROCKCHIP CRYPTO DRIVERS 18028M: Corentin Labbe <clabbe@baylibre.com> 18029L: linux-crypto@vger.kernel.org 18030S: Maintained 18031F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18032F: drivers/crypto/rockchip/ 18033 18034ROCKCHIP I2S TDM DRIVER 18035M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18036L: linux-rockchip@lists.infradead.org 18037S: Maintained 18038F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18039F: sound/soc/rockchip/rockchip_i2s_tdm.* 18040 18041ROCKCHIP ISP V1 DRIVER 18042M: Dafna Hirschfeld <dafna@fastmail.com> 18043L: linux-media@vger.kernel.org 18044L: linux-rockchip@lists.infradead.org 18045S: Maintained 18046F: Documentation/admin-guide/media/rkisp1.rst 18047F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18048F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18049F: drivers/media/platform/rockchip/rkisp1 18050F: include/uapi/linux/rkisp1-config.h 18051 18052ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18053M: Jacob Chen <jacob-chen@iotwrt.com> 18054M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18055L: linux-media@vger.kernel.org 18056L: linux-rockchip@lists.infradead.org 18057S: Maintained 18058F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18059F: drivers/media/platform/rockchip/rga/ 18060 18061ROCKCHIP VIDEO DECODER DRIVER 18062M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18063L: linux-media@vger.kernel.org 18064L: linux-rockchip@lists.infradead.org 18065S: Maintained 18066F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18067F: drivers/staging/media/rkvdec/ 18068 18069ROCKER DRIVER 18070M: Jiri Pirko <jiri@resnulli.us> 18071L: netdev@vger.kernel.org 18072S: Supported 18073F: drivers/net/ethernet/rocker/ 18074 18075ROCKETPORT EXPRESS/INFINITY DRIVER 18076M: Kevin Cernekee <cernekee@gmail.com> 18077L: linux-serial@vger.kernel.org 18078S: Odd Fixes 18079F: drivers/tty/serial/rp2.* 18080 18081ROHM BD99954 CHARGER IC 18082M: Matti Vaittinen <mazziesaccount@gmail.com> 18083S: Supported 18084F: drivers/power/supply/bd99954-charger.c 18085F: drivers/power/supply/bd99954-charger.h 18086 18087ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18088M: Tomasz Duszynski <tduszyns@gmail.com> 18089S: Maintained 18090F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18091F: drivers/iio/light/bh1750.c 18092 18093ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18094M: Marek Vasut <marek.vasut+renesas@gmail.com> 18095L: linux-kernel@vger.kernel.org 18096L: linux-renesas-soc@vger.kernel.org 18097S: Supported 18098F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18099F: drivers/gpio/gpio-bd9571mwv.c 18100F: drivers/mfd/bd9571mwv.c 18101F: drivers/regulator/bd9571mwv-regulator.c 18102F: include/linux/mfd/bd9571mwv.h 18103 18104ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18105M: Matti Vaittinen <mazziesaccount@gmail.com> 18106S: Supported 18107F: drivers/clk/clk-bd718x7.c 18108F: drivers/gpio/gpio-bd71815.c 18109F: drivers/gpio/gpio-bd71828.c 18110F: drivers/mfd/rohm-bd71828.c 18111F: drivers/mfd/rohm-bd718x7.c 18112F: drivers/mfd/rohm-bd9576.c 18113F: drivers/regulator/bd71815-regulator.c 18114F: drivers/regulator/bd71828-regulator.c 18115F: drivers/regulator/bd718x7-regulator.c 18116F: drivers/regulator/bd9576-regulator.c 18117F: drivers/regulator/rohm-regulator.c 18118F: drivers/rtc/rtc-bd70528.c 18119F: drivers/watchdog/bd9576_wdt.c 18120F: include/linux/mfd/rohm-bd71815.h 18121F: include/linux/mfd/rohm-bd71828.h 18122F: include/linux/mfd/rohm-bd718x7.h 18123F: include/linux/mfd/rohm-bd957x.h 18124F: include/linux/mfd/rohm-generic.h 18125F: include/linux/mfd/rohm-shared.h 18126 18127ROSE NETWORK LAYER 18128M: Ralf Baechle <ralf@linux-mips.org> 18129L: linux-hams@vger.kernel.org 18130S: Maintained 18131W: http://www.linux-ax25.org/ 18132F: include/net/rose.h 18133F: include/uapi/linux/rose.h 18134F: net/rose/ 18135 18136ROTATION DRIVER FOR ALLWINNER A83T 18137M: Jernej Skrabec <jernej.skrabec@gmail.com> 18138L: linux-media@vger.kernel.org 18139S: Maintained 18140T: git git://linuxtv.org/media_tree.git 18141F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18142F: drivers/media/platform/sunxi/sun8i-rotate/ 18143 18144RPMSG TTY DRIVER 18145M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18146L: linux-remoteproc@vger.kernel.org 18147S: Maintained 18148F: drivers/tty/rpmsg_tty.c 18149 18150RTL2830 MEDIA DRIVER 18151M: Antti Palosaari <crope@iki.fi> 18152L: linux-media@vger.kernel.org 18153S: Maintained 18154W: https://linuxtv.org 18155W: http://palosaari.fi/linux/ 18156Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18157T: git git://linuxtv.org/anttip/media_tree.git 18158F: drivers/media/dvb-frontends/rtl2830* 18159 18160RTL2832 MEDIA DRIVER 18161M: Antti Palosaari <crope@iki.fi> 18162L: linux-media@vger.kernel.org 18163S: Maintained 18164W: https://linuxtv.org 18165W: http://palosaari.fi/linux/ 18166Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18167T: git git://linuxtv.org/anttip/media_tree.git 18168F: drivers/media/dvb-frontends/rtl2832* 18169 18170RTL2832_SDR MEDIA DRIVER 18171M: Antti Palosaari <crope@iki.fi> 18172L: linux-media@vger.kernel.org 18173S: Maintained 18174W: https://linuxtv.org 18175W: http://palosaari.fi/linux/ 18176Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18177T: git git://linuxtv.org/anttip/media_tree.git 18178F: drivers/media/dvb-frontends/rtl2832_sdr* 18179 18180RTL8180 WIRELESS DRIVER 18181L: linux-wireless@vger.kernel.org 18182S: Orphan 18183W: https://wireless.wiki.kernel.org/ 18184T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18185F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18186 18187RTL8187 WIRELESS DRIVER 18188M: Herton Ronaldo Krzesinski <herton@canonical.com> 18189M: Hin-Tak Leung <htl10@users.sourceforge.net> 18190M: Larry Finger <Larry.Finger@lwfinger.net> 18191L: linux-wireless@vger.kernel.org 18192S: Maintained 18193W: https://wireless.wiki.kernel.org/ 18194T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18195F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18196 18197RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18198M: Jes Sorensen <Jes.Sorensen@gmail.com> 18199L: linux-wireless@vger.kernel.org 18200S: Maintained 18201T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18202F: drivers/net/wireless/realtek/rtl8xxxu/ 18203 18204RTRS TRANSPORT DRIVERS 18205M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18206M: Jack Wang <jinpu.wang@ionos.com> 18207L: linux-rdma@vger.kernel.org 18208S: Maintained 18209F: drivers/infiniband/ulp/rtrs/ 18210 18211RUNTIME VERIFICATION (RV) 18212M: Daniel Bristot de Oliveira <bristot@kernel.org> 18213M: Steven Rostedt <rostedt@goodmis.org> 18214L: linux-trace-devel@vger.kernel.org 18215S: Maintained 18216F: Documentation/trace/rv/ 18217F: include/linux/rv.h 18218F: include/rv/ 18219F: kernel/trace/rv/ 18220F: tools/verification/ 18221 18222RUST 18223M: Miguel Ojeda <ojeda@kernel.org> 18224M: Alex Gaynor <alex.gaynor@gmail.com> 18225M: Wedson Almeida Filho <wedsonaf@gmail.com> 18226R: Boqun Feng <boqun.feng@gmail.com> 18227R: Gary Guo <gary@garyguo.net> 18228R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18229L: rust-for-linux@vger.kernel.org 18230S: Supported 18231W: https://github.com/Rust-for-Linux/linux 18232B: https://github.com/Rust-for-Linux/linux/issues 18233C: zulip://rust-for-linux.zulipchat.com 18234T: git https://github.com/Rust-for-Linux/linux.git rust-next 18235F: Documentation/rust/ 18236F: rust/ 18237F: samples/rust/ 18238F: scripts/*rust* 18239K: \b(?i:rust)\b 18240 18241RXRPC SOCKETS (AF_RXRPC) 18242M: David Howells <dhowells@redhat.com> 18243M: Marc Dionne <marc.dionne@auristor.com> 18244L: linux-afs@lists.infradead.org 18245S: Supported 18246W: https://www.infradead.org/~dhowells/kafs/ 18247F: Documentation/networking/rxrpc.rst 18248F: include/keys/rxrpc-type.h 18249F: include/net/af_rxrpc.h 18250F: include/trace/events/rxrpc.h 18251F: include/uapi/linux/rxrpc.h 18252F: net/rxrpc/ 18253 18254S3 SAVAGE FRAMEBUFFER DRIVER 18255M: Antonino Daplas <adaplas@gmail.com> 18256L: linux-fbdev@vger.kernel.org 18257S: Maintained 18258F: drivers/video/fbdev/savage/ 18259 18260S390 ARCHITECTURE 18261M: Heiko Carstens <hca@linux.ibm.com> 18262M: Vasily Gorbik <gor@linux.ibm.com> 18263M: Alexander Gordeev <agordeev@linux.ibm.com> 18264R: Christian Borntraeger <borntraeger@linux.ibm.com> 18265R: Sven Schnelle <svens@linux.ibm.com> 18266L: linux-s390@vger.kernel.org 18267S: Supported 18268T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18269F: Documentation/driver-api/s390-drivers.rst 18270F: Documentation/s390/ 18271F: arch/s390/ 18272F: drivers/s390/ 18273F: drivers/watchdog/diag288_wdt.c 18274 18275S390 COMMON I/O LAYER 18276M: Vineeth Vijayan <vneethv@linux.ibm.com> 18277M: Peter Oberparleiter <oberpar@linux.ibm.com> 18278L: linux-s390@vger.kernel.org 18279S: Supported 18280F: drivers/s390/cio/ 18281 18282S390 DASD DRIVER 18283M: Stefan Haberland <sth@linux.ibm.com> 18284M: Jan Hoeppner <hoeppner@linux.ibm.com> 18285L: linux-s390@vger.kernel.org 18286S: Supported 18287F: block/partitions/ibm.c 18288F: drivers/s390/block/dasd* 18289F: include/linux/dasd_mod.h 18290 18291S390 IOMMU (PCI) 18292M: Matthew Rosato <mjrosato@linux.ibm.com> 18293M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18294L: linux-s390@vger.kernel.org 18295S: Supported 18296F: drivers/iommu/s390-iommu.c 18297 18298S390 IUCV NETWORK LAYER 18299M: Alexandra Winter <wintera@linux.ibm.com> 18300M: Wenjia Zhang <wenjia@linux.ibm.com> 18301L: linux-s390@vger.kernel.org 18302L: netdev@vger.kernel.org 18303S: Supported 18304F: drivers/s390/net/*iucv* 18305F: include/net/iucv/ 18306F: net/iucv/ 18307 18308S390 NETWORK DRIVERS 18309M: Alexandra Winter <wintera@linux.ibm.com> 18310M: Wenjia Zhang <wenjia@linux.ibm.com> 18311L: linux-s390@vger.kernel.org 18312L: netdev@vger.kernel.org 18313S: Supported 18314F: drivers/s390/net/ 18315 18316S390 MM 18317M: Alexander Gordeev <agordeev@linux.ibm.com> 18318M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18319L: linux-s390@vger.kernel.org 18320S: Supported 18321T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18322F: arch/s390/include/asm/pgtable.h 18323F: arch/s390/mm 18324 18325S390 PCI SUBSYSTEM 18326M: Niklas Schnelle <schnelle@linux.ibm.com> 18327M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18328L: linux-s390@vger.kernel.org 18329S: Supported 18330F: arch/s390/pci/ 18331F: drivers/pci/hotplug/s390_pci_hpc.c 18332F: Documentation/s390/pci.rst 18333 18334S390 SCM DRIVER 18335M: Vineeth Vijayan <vneethv@linux.ibm.com> 18336L: linux-s390@vger.kernel.org 18337S: Supported 18338F: drivers/s390/block/scm* 18339F: drivers/s390/cio/scm.c 18340 18341S390 VFIO AP DRIVER 18342M: Tony Krowiak <akrowiak@linux.ibm.com> 18343M: Halil Pasic <pasic@linux.ibm.com> 18344M: Jason Herne <jjherne@linux.ibm.com> 18345L: linux-s390@vger.kernel.org 18346S: Supported 18347F: Documentation/s390/vfio-ap* 18348F: drivers/s390/crypto/vfio_ap* 18349 18350S390 VFIO-CCW DRIVER 18351M: Eric Farman <farman@linux.ibm.com> 18352M: Matthew Rosato <mjrosato@linux.ibm.com> 18353R: Halil Pasic <pasic@linux.ibm.com> 18354L: linux-s390@vger.kernel.org 18355L: kvm@vger.kernel.org 18356S: Supported 18357F: Documentation/s390/vfio-ccw.rst 18358F: drivers/s390/cio/vfio_ccw* 18359F: include/uapi/linux/vfio_ccw.h 18360 18361S390 VFIO-PCI DRIVER 18362M: Matthew Rosato <mjrosato@linux.ibm.com> 18363M: Eric Farman <farman@linux.ibm.com> 18364L: linux-s390@vger.kernel.org 18365L: kvm@vger.kernel.org 18366S: Supported 18367F: arch/s390/kvm/pci* 18368F: drivers/vfio/pci/vfio_pci_zdev.c 18369F: include/uapi/linux/vfio_zdev.h 18370 18371S390 ZCRYPT DRIVER 18372M: Harald Freudenberger <freude@linux.ibm.com> 18373L: linux-s390@vger.kernel.org 18374S: Supported 18375F: drivers/s390/crypto/ 18376 18377S390 ZFCP DRIVER 18378M: Steffen Maier <maier@linux.ibm.com> 18379M: Benjamin Block <bblock@linux.ibm.com> 18380L: linux-s390@vger.kernel.org 18381S: Supported 18382F: drivers/s390/scsi/zfcp_* 18383 18384SAA6588 RDS RECEIVER DRIVER 18385M: Hans Verkuil <hverkuil@xs4all.nl> 18386L: linux-media@vger.kernel.org 18387S: Odd Fixes 18388W: https://linuxtv.org 18389T: git git://linuxtv.org/media_tree.git 18390F: drivers/media/i2c/saa6588* 18391 18392SAA7134 VIDEO4LINUX DRIVER 18393M: Mauro Carvalho Chehab <mchehab@kernel.org> 18394L: linux-media@vger.kernel.org 18395S: Odd fixes 18396W: https://linuxtv.org 18397T: git git://linuxtv.org/media_tree.git 18398F: Documentation/driver-api/media/drivers/saa7134* 18399F: drivers/media/pci/saa7134/ 18400 18401SAA7146 VIDEO4LINUX-2 DRIVER 18402M: Hans Verkuil <hverkuil@xs4all.nl> 18403L: linux-media@vger.kernel.org 18404S: Maintained 18405T: git git://linuxtv.org/media_tree.git 18406F: drivers/media/common/saa7146/ 18407F: drivers/media/pci/saa7146/ 18408F: include/media/drv-intf/saa7146* 18409 18410SAFESETID SECURITY MODULE 18411M: Micah Morton <mortonm@chromium.org> 18412S: Supported 18413F: Documentation/admin-guide/LSM/SafeSetID.rst 18414F: security/safesetid/ 18415 18416SAMSUNG AUDIO (ASoC) DRIVERS 18417M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18418M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18419L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18420S: Supported 18421B: mailto:linux-samsung-soc@vger.kernel.org 18422F: Documentation/devicetree/bindings/sound/samsung* 18423F: sound/soc/samsung/ 18424 18425SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18426M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18427L: linux-crypto@vger.kernel.org 18428L: linux-samsung-soc@vger.kernel.org 18429S: Maintained 18430F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18431F: drivers/crypto/exynos-rng.c 18432 18433SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18434M: Łukasz Stelmach <l.stelmach@samsung.com> 18435L: linux-samsung-soc@vger.kernel.org 18436S: Maintained 18437F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18438F: drivers/char/hw_random/exynos-trng.c 18439 18440SAMSUNG FRAMEBUFFER DRIVER 18441M: Jingoo Han <jingoohan1@gmail.com> 18442L: linux-fbdev@vger.kernel.org 18443S: Maintained 18444F: drivers/video/fbdev/s3c-fb.c 18445 18446SAMSUNG INTERCONNECT DRIVERS 18447M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18448M: Artur Świgoń <a.swigon@samsung.com> 18449L: linux-pm@vger.kernel.org 18450L: linux-samsung-soc@vger.kernel.org 18451S: Supported 18452F: drivers/interconnect/samsung/ 18453 18454SAMSUNG LAPTOP DRIVER 18455M: Corentin Chary <corentin.chary@gmail.com> 18456L: platform-driver-x86@vger.kernel.org 18457S: Maintained 18458F: drivers/platform/x86/samsung-laptop.c 18459 18460SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18461M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18462L: linux-kernel@vger.kernel.org 18463L: linux-samsung-soc@vger.kernel.org 18464S: Supported 18465B: mailto:linux-samsung-soc@vger.kernel.org 18466F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18467F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18468F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18469F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18470F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18471F: drivers/clk/clk-s2mps11.c 18472F: drivers/mfd/sec*.c 18473F: drivers/regulator/s2m*.c 18474F: drivers/regulator/s5m*.c 18475F: drivers/rtc/rtc-s5m.c 18476F: include/linux/mfd/samsung/ 18477 18478SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18479M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18480L: linux-media@vger.kernel.org 18481L: linux-samsung-soc@vger.kernel.org 18482S: Maintained 18483F: drivers/media/platform/samsung/s3c-camif/ 18484F: include/media/drv-intf/s3c_camif.h 18485 18486SAMSUNG S3FWRN5 NFC DRIVER 18487M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18488S: Maintained 18489F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18490F: drivers/nfc/s3fwrn5 18491 18492SAMSUNG S5C73M3 CAMERA DRIVER 18493M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18494M: Andrzej Hajda <andrzej.hajda@intel.com> 18495L: linux-media@vger.kernel.org 18496S: Supported 18497F: drivers/media/i2c/s5c73m3/* 18498 18499SAMSUNG S5K5BAF CAMERA DRIVER 18500M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18501M: Andrzej Hajda <andrzej.hajda@intel.com> 18502L: linux-media@vger.kernel.org 18503S: Supported 18504F: drivers/media/i2c/s5k5baf.c 18505 18506SAMSUNG S5P Security SubSystem (SSS) DRIVER 18507M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18508M: Vladimir Zapolskiy <vz@mleia.com> 18509L: linux-crypto@vger.kernel.org 18510L: linux-samsung-soc@vger.kernel.org 18511S: Maintained 18512F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18513F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18514F: drivers/crypto/s5p-sss.c 18515 18516SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18517M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18518L: linux-media@vger.kernel.org 18519S: Supported 18520Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18521F: drivers/media/platform/samsung/exynos4-is/ 18522 18523SAMSUNG SOC CLOCK DRIVERS 18524M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18525M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18526M: Tomasz Figa <tomasz.figa@gmail.com> 18527M: Chanwoo Choi <cw00.choi@samsung.com> 18528R: Alim Akhtar <alim.akhtar@samsung.com> 18529L: linux-samsung-soc@vger.kernel.org 18530S: Supported 18531T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18532T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18533F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18534F: Documentation/devicetree/bindings/clock/samsung,s3c* 18535F: drivers/clk/samsung/ 18536F: include/dt-bindings/clock/exynos*.h 18537F: include/dt-bindings/clock/s5p*.h 18538F: include/dt-bindings/clock/samsung,*.h 18539F: include/linux/clk/samsung.h 18540 18541SAMSUNG SPI DRIVERS 18542M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18543M: Andi Shyti <andi@etezian.org> 18544L: linux-spi@vger.kernel.org 18545L: linux-samsung-soc@vger.kernel.org 18546S: Maintained 18547F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18548F: drivers/spi/spi-s3c* 18549F: include/linux/platform_data/spi-s3c64xx.h 18550 18551SAMSUNG SXGBE DRIVERS 18552M: Byungho An <bh74.an@samsung.com> 18553L: netdev@vger.kernel.org 18554S: Supported 18555F: drivers/net/ethernet/samsung/sxgbe/ 18556 18557SAMSUNG THERMAL DRIVER 18558M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18559M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18560L: linux-pm@vger.kernel.org 18561L: linux-samsung-soc@vger.kernel.org 18562S: Maintained 18563F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18564F: drivers/thermal/samsung/ 18565 18566SAMSUNG USB2 PHY DRIVER 18567M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18568L: linux-kernel@vger.kernel.org 18569S: Supported 18570F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18571F: Documentation/driver-api/phy/samsung-usb2.rst 18572F: drivers/phy/samsung/phy-exynos4210-usb2.c 18573F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18574F: drivers/phy/samsung/phy-exynos5250-usb2.c 18575F: drivers/phy/samsung/phy-s5pv210-usb2.c 18576F: drivers/phy/samsung/phy-samsung-usb2.c 18577F: drivers/phy/samsung/phy-samsung-usb2.h 18578 18579SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18580M: Paul Barker <paul.barker@sancloud.com> 18581R: Marc Murphy <marc.murphy@sancloud.com> 18582S: Supported 18583F: arch/arm/boot/dts/am335x-sancloud* 18584 18585SC1200 WDT DRIVER 18586M: Zwane Mwaikambo <zwanem@gmail.com> 18587S: Maintained 18588F: drivers/watchdog/sc1200wdt.c 18589 18590SCHEDULER 18591M: Ingo Molnar <mingo@redhat.com> 18592M: Peter Zijlstra <peterz@infradead.org> 18593M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18594M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18595R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18596R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18597R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18598R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18599R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18600R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18601L: linux-kernel@vger.kernel.org 18602S: Maintained 18603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18604F: include/linux/preempt.h 18605F: include/linux/sched.h 18606F: include/linux/wait.h 18607F: include/uapi/linux/sched.h 18608F: kernel/sched/ 18609 18610SCR24X CHIP CARD INTERFACE DRIVER 18611M: Lubomir Rintel <lkundrak@v3.sk> 18612S: Supported 18613F: drivers/char/pcmcia/scr24x_cs.c 18614 18615SCSI RDMA PROTOCOL (SRP) INITIATOR 18616M: Bart Van Assche <bvanassche@acm.org> 18617L: linux-rdma@vger.kernel.org 18618S: Supported 18619Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18620F: drivers/infiniband/ulp/srp/ 18621F: include/scsi/srp.h 18622 18623SCSI RDMA PROTOCOL (SRP) TARGET 18624M: Bart Van Assche <bvanassche@acm.org> 18625L: linux-rdma@vger.kernel.org 18626L: target-devel@vger.kernel.org 18627S: Supported 18628Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18629F: drivers/infiniband/ulp/srpt/ 18630 18631SCSI SG DRIVER 18632M: Doug Gilbert <dgilbert@interlog.com> 18633L: linux-scsi@vger.kernel.org 18634S: Maintained 18635W: http://sg.danny.cz/sg 18636F: Documentation/scsi/scsi-generic.rst 18637F: drivers/scsi/sg.c 18638F: include/scsi/sg.h 18639 18640SCSI SUBSYSTEM 18641M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18642M: "Martin K. Petersen" <martin.petersen@oracle.com> 18643L: linux-scsi@vger.kernel.org 18644S: Maintained 18645Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18646T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18647T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18648F: Documentation/devicetree/bindings/scsi/ 18649F: drivers/scsi/ 18650F: drivers/ufs/ 18651F: include/scsi/ 18652 18653SCSI TAPE DRIVER 18654M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18655L: linux-scsi@vger.kernel.org 18656S: Maintained 18657F: Documentation/scsi/st.rst 18658F: drivers/scsi/st.* 18659F: drivers/scsi/st_*.h 18660 18661SCSI TARGET CORE USER DRIVER 18662M: Bodo Stroesser <bostroesser@gmail.com> 18663L: linux-scsi@vger.kernel.org 18664L: target-devel@vger.kernel.org 18665S: Supported 18666F: Documentation/target/tcmu-design.rst 18667F: drivers/target/target_core_user.c 18668F: include/uapi/linux/target_core_user.h 18669 18670SCSI TARGET SUBSYSTEM 18671M: "Martin K. Petersen" <martin.petersen@oracle.com> 18672L: linux-scsi@vger.kernel.org 18673L: target-devel@vger.kernel.org 18674S: Supported 18675W: http://www.linux-iscsi.org 18676Q: https://patchwork.kernel.org/project/target-devel/list/ 18677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18678F: Documentation/target/ 18679F: drivers/target/ 18680F: include/target/ 18681 18682SCTP PROTOCOL 18683M: Neil Horman <nhorman@tuxdriver.com> 18684M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18685M: Xin Long <lucien.xin@gmail.com> 18686L: linux-sctp@vger.kernel.org 18687S: Maintained 18688W: http://lksctp.sourceforge.net 18689F: Documentation/networking/sctp.rst 18690F: include/linux/sctp.h 18691F: include/net/sctp/ 18692F: include/uapi/linux/sctp.h 18693F: net/sctp/ 18694 18695SCx200 CPU SUPPORT 18696M: Jim Cromie <jim.cromie@gmail.com> 18697S: Odd Fixes 18698F: Documentation/i2c/busses/scx200_acb.rst 18699F: arch/x86/platform/scx200/ 18700F: drivers/i2c/busses/scx200* 18701F: drivers/mtd/maps/scx200_docflash.c 18702F: drivers/watchdog/scx200_wdt.c 18703F: include/linux/scx200.h 18704 18705SCx200 GPIO DRIVER 18706M: Jim Cromie <jim.cromie@gmail.com> 18707S: Maintained 18708F: drivers/char/scx200_gpio.c 18709F: include/linux/scx200_gpio.h 18710 18711SCx200 HRT CLOCKSOURCE DRIVER 18712M: Jim Cromie <jim.cromie@gmail.com> 18713S: Maintained 18714F: drivers/clocksource/scx200_hrt.c 18715 18716SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18717M: Sascha Sommer <saschasommer@freenet.de> 18718L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18719S: Maintained 18720F: drivers/mmc/host/sdricoh_cs.c 18721 18722SECO BOARDS CEC DRIVER 18723M: Ettore Chimenti <ek5.chimenti@gmail.com> 18724S: Maintained 18725F: drivers/media/cec/platform/seco/seco-cec.c 18726F: drivers/media/cec/platform/seco/seco-cec.h 18727 18728SECURE COMPUTING 18729M: Kees Cook <keescook@chromium.org> 18730R: Andy Lutomirski <luto@amacapital.net> 18731R: Will Drewry <wad@chromium.org> 18732S: Supported 18733T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18734F: Documentation/userspace-api/seccomp_filter.rst 18735F: include/linux/seccomp.h 18736F: include/uapi/linux/seccomp.h 18737F: kernel/seccomp.c 18738F: tools/testing/selftests/kselftest_harness.h 18739F: tools/testing/selftests/seccomp/* 18740K: \bsecure_computing 18741K: \bTIF_SECCOMP\b 18742 18743SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18744M: Kamal Dasu <kdasu.kdev@gmail.com> 18745M: Al Cooper <alcooperx@gmail.com> 18746R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18747L: linux-mmc@vger.kernel.org 18748S: Maintained 18749F: drivers/mmc/host/sdhci-brcmstb* 18750 18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18752M: Adrian Hunter <adrian.hunter@intel.com> 18753L: linux-mmc@vger.kernel.org 18754S: Supported 18755F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18756F: drivers/mmc/host/sdhci* 18757 18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18759M: Eugen Hristev <eugen.hristev@microchip.com> 18760L: linux-mmc@vger.kernel.org 18761S: Supported 18762F: drivers/mmc/host/sdhci-of-at91.c 18763 18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18765M: Ben Dooks <ben-linux@fluff.org> 18766M: Jaehoon Chung <jh80.chung@samsung.com> 18767L: linux-mmc@vger.kernel.org 18768S: Maintained 18769F: drivers/mmc/host/sdhci-s3c* 18770 18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18772M: Viresh Kumar <vireshk@kernel.org> 18773L: linux-mmc@vger.kernel.org 18774S: Maintained 18775F: drivers/mmc/host/sdhci-spear.c 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18778M: Vignesh Raghavendra <vigneshr@ti.com> 18779L: linux-mmc@vger.kernel.org 18780S: Maintained 18781F: drivers/mmc/host/sdhci-omap.c 18782 18783SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18784M: Haibo Chen <haibo.chen@nxp.com> 18785L: linux-imx@nxp.com 18786L: linux-mmc@vger.kernel.org 18787S: Maintained 18788F: drivers/mmc/host/sdhci-esdhc-imx.c 18789 18790SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18791M: Jonathan Derrick <jonathan.derrick@linux.dev> 18792L: linux-block@vger.kernel.org 18793S: Supported 18794F: block/opal_proto.h 18795F: block/sed* 18796F: include/linux/sed* 18797F: include/uapi/linux/sed* 18798 18799SECURITY CONTACT 18800M: Security Officers <security@kernel.org> 18801S: Supported 18802F: Documentation/admin-guide/security-bugs.rst 18803 18804SECURITY SUBSYSTEM 18805M: Paul Moore <paul@paul-moore.com> 18806M: James Morris <jmorris@namei.org> 18807M: "Serge E. Hallyn" <serge@hallyn.com> 18808L: linux-security-module@vger.kernel.org (suggested Cc:) 18809S: Supported 18810W: http://kernsec.org/ 18811T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18812F: security/ 18813X: security/selinux/ 18814 18815SELINUX SECURITY MODULE 18816M: Paul Moore <paul@paul-moore.com> 18817M: Stephen Smalley <stephen.smalley.work@gmail.com> 18818M: Eric Paris <eparis@parisplace.org> 18819L: selinux@vger.kernel.org 18820S: Supported 18821W: https://selinuxproject.org 18822W: https://github.com/SELinuxProject 18823T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18824F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18825F: Documentation/ABI/obsolete/sysfs-selinux-disable 18826F: Documentation/admin-guide/LSM/SELinux.rst 18827F: include/trace/events/avc.h 18828F: include/uapi/linux/selinux_netlink.h 18829F: scripts/selinux/ 18830F: security/selinux/ 18831 18832SENSABLE PHANTOM 18833M: Jiri Slaby <jirislaby@kernel.org> 18834S: Maintained 18835F: drivers/misc/phantom.c 18836F: include/uapi/linux/phantom.h 18837 18838SENSEAIR SUNRISE 006-0-0007 18839M: Jacopo Mondi <jacopo@jmondi.org> 18840S: Maintained 18841F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18842F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18843F: drivers/iio/chemical/sunrise_co2.c 18844 18845SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18846M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18847S: Maintained 18848F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18849F: drivers/iio/chemical/scd30.h 18850F: drivers/iio/chemical/scd30_core.c 18851F: drivers/iio/chemical/scd30_i2c.c 18852F: drivers/iio/chemical/scd30_serial.c 18853 18854SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18855M: Roan van Dijk <roan@protonic.nl> 18856S: Maintained 18857F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18858F: drivers/iio/chemical/scd4x.c 18859 18860SENSIRION SGP40 GAS SENSOR DRIVER 18861M: Andreas Klinger <ak@it-klinger.de> 18862S: Maintained 18863F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18864F: drivers/iio/chemical/sgp40.c 18865 18866SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18867M: Tomasz Duszynski <tduszyns@gmail.com> 18868S: Maintained 18869F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18870F: drivers/iio/chemical/sps30.c 18871F: drivers/iio/chemical/sps30_i2c.c 18872F: drivers/iio/chemical/sps30_serial.c 18873 18874SERIAL DEVICE BUS 18875M: Rob Herring <robh@kernel.org> 18876L: linux-serial@vger.kernel.org 18877S: Maintained 18878F: Documentation/devicetree/bindings/serial/serial.yaml 18879F: drivers/tty/serdev/ 18880F: include/linux/serdev.h 18881 18882SERIAL DRIVERS 18883M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18884L: linux-serial@vger.kernel.org 18885S: Maintained 18886F: Documentation/devicetree/bindings/serial/ 18887F: drivers/tty/serial/ 18888 18889SERIAL IR RECEIVER 18890M: Sean Young <sean@mess.org> 18891L: linux-media@vger.kernel.org 18892S: Maintained 18893F: drivers/media/rc/serial_ir.c 18894 18895SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18896M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18897L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18898S: Maintained 18899F: Documentation/devicetree/bindings/slimbus/ 18900F: drivers/slimbus/ 18901F: include/linux/slimbus.h 18902 18903SFC NETWORK DRIVER 18904M: Edward Cree <ecree.xilinx@gmail.com> 18905M: Martin Habets <habetsm.xilinx@gmail.com> 18906L: netdev@vger.kernel.org 18907S: Supported 18908F: Documentation/networking/devlink/sfc.rst 18909F: drivers/net/ethernet/sfc/ 18910 18911SFF/SFP/SFP+ MODULE SUPPORT 18912M: Russell King <linux@armlinux.org.uk> 18913L: netdev@vger.kernel.org 18914S: Maintained 18915F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18916F: drivers/net/phy/phylink.c 18917F: drivers/net/phy/sfp* 18918F: include/linux/mdio/mdio-i2c.h 18919F: include/linux/phylink.h 18920F: include/linux/sfp.h 18921K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18922 18923SGI GRU DRIVER 18924M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18925S: Maintained 18926F: drivers/misc/sgi-gru/ 18927 18928SGI XP/XPC/XPNET DRIVER 18929M: Robin Holt <robinmholt@gmail.com> 18930M: Steve Wahl <steve.wahl@hpe.com> 18931R: Mike Travis <mike.travis@hpe.com> 18932S: Maintained 18933F: drivers/misc/sgi-xp/ 18934 18935SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18936M: Karsten Graul <kgraul@linux.ibm.com> 18937M: Wenjia Zhang <wenjia@linux.ibm.com> 18938M: Jan Karcher <jaka@linux.ibm.com> 18939L: linux-s390@vger.kernel.org 18940S: Supported 18941F: net/smc/ 18942 18943SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18944M: Linus Walleij <linus.walleij@linaro.org> 18945L: linux-iio@vger.kernel.org 18946S: Maintained 18947T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18948F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18949F: drivers/iio/light/gp2ap002.c 18950 18951SHARP RJ54N1CB0C SENSOR DRIVER 18952M: Jacopo Mondi <jacopo@jmondi.org> 18953L: linux-media@vger.kernel.org 18954S: Odd fixes 18955T: git git://linuxtv.org/media_tree.git 18956F: drivers/media/i2c/rj54n1cb0c.c 18957F: include/media/i2c/rj54n1cb0c.h 18958 18959SH_VOU V4L2 OUTPUT DRIVER 18960L: linux-media@vger.kernel.org 18961S: Orphan 18962F: drivers/media/platform/renesas/sh_vou.c 18963F: include/media/drv-intf/sh_vou.h 18964 18965SI2157 MEDIA DRIVER 18966M: Antti Palosaari <crope@iki.fi> 18967L: linux-media@vger.kernel.org 18968S: Maintained 18969W: https://linuxtv.org 18970W: http://palosaari.fi/linux/ 18971Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18972T: git git://linuxtv.org/anttip/media_tree.git 18973F: drivers/media/tuners/si2157* 18974 18975SI2165 MEDIA DRIVER 18976M: Matthias Schwarzott <zzam@gentoo.org> 18977L: linux-media@vger.kernel.org 18978S: Maintained 18979W: https://linuxtv.org 18980Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18981F: drivers/media/dvb-frontends/si2165* 18982 18983SI2168 MEDIA DRIVER 18984M: Antti Palosaari <crope@iki.fi> 18985L: linux-media@vger.kernel.org 18986S: Maintained 18987W: https://linuxtv.org 18988W: http://palosaari.fi/linux/ 18989Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18990T: git git://linuxtv.org/anttip/media_tree.git 18991F: drivers/media/dvb-frontends/si2168* 18992 18993SI470X FM RADIO RECEIVER I2C DRIVER 18994M: Hans Verkuil <hverkuil@xs4all.nl> 18995L: linux-media@vger.kernel.org 18996S: Odd Fixes 18997W: https://linuxtv.org 18998T: git git://linuxtv.org/media_tree.git 18999F: drivers/media/radio/si470x/radio-si470x-i2c.c 19000 19001SI470X FM RADIO RECEIVER USB DRIVER 19002M: Hans Verkuil <hverkuil@xs4all.nl> 19003L: linux-media@vger.kernel.org 19004S: Maintained 19005W: https://linuxtv.org 19006T: git git://linuxtv.org/media_tree.git 19007F: drivers/media/radio/si470x/radio-si470x-common.c 19008F: drivers/media/radio/si470x/radio-si470x-usb.c 19009F: drivers/media/radio/si470x/radio-si470x.h 19010 19011SI4713 FM RADIO TRANSMITTER I2C DRIVER 19012M: Eduardo Valentin <edubezval@gmail.com> 19013L: linux-media@vger.kernel.org 19014S: Odd Fixes 19015W: https://linuxtv.org 19016T: git git://linuxtv.org/media_tree.git 19017F: drivers/media/radio/si4713/si4713.? 19018 19019SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19020M: Eduardo Valentin <edubezval@gmail.com> 19021L: linux-media@vger.kernel.org 19022S: Odd Fixes 19023W: https://linuxtv.org 19024T: git git://linuxtv.org/media_tree.git 19025F: drivers/media/radio/si4713/radio-platform-si4713.c 19026 19027SI4713 FM RADIO TRANSMITTER USB DRIVER 19028M: Hans Verkuil <hverkuil@xs4all.nl> 19029L: linux-media@vger.kernel.org 19030S: Maintained 19031W: https://linuxtv.org 19032T: git git://linuxtv.org/media_tree.git 19033F: drivers/media/radio/si4713/radio-usb-si4713.c 19034 19035SIANO DVB DRIVER 19036M: Mauro Carvalho Chehab <mchehab@kernel.org> 19037L: linux-media@vger.kernel.org 19038S: Odd fixes 19039W: https://linuxtv.org 19040T: git git://linuxtv.org/media_tree.git 19041F: drivers/media/common/siano/ 19042F: drivers/media/mmc/siano/ 19043F: drivers/media/usb/siano/ 19044F: drivers/media/usb/siano/ 19045 19046SIFIVE DRIVERS 19047M: Palmer Dabbelt <palmer@dabbelt.com> 19048M: Paul Walmsley <paul.walmsley@sifive.com> 19049L: linux-riscv@lists.infradead.org 19050S: Supported 19051N: sifive 19052K: [^@]sifive 19053 19054SIFIVE FU540 SYSTEM-ON-CHIP 19055M: Paul Walmsley <paul.walmsley@sifive.com> 19056M: Palmer Dabbelt <palmer@dabbelt.com> 19057L: linux-riscv@lists.infradead.org 19058S: Supported 19059T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19060N: fu540 19061K: fu540 19062 19063SIFIVE PDMA DRIVER 19064M: Green Wan <green.wan@sifive.com> 19065S: Maintained 19066F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19067F: drivers/dma/sf-pdma/ 19068 19069SIFIVE SOC DRIVERS 19070M: Conor Dooley <conor@kernel.org> 19071L: linux-riscv@lists.infradead.org 19072S: Maintained 19073T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19074F: drivers/soc/sifive/ 19075 19076SILEAD TOUCHSCREEN DRIVER 19077M: Hans de Goede <hdegoede@redhat.com> 19078L: linux-input@vger.kernel.org 19079L: platform-driver-x86@vger.kernel.org 19080S: Maintained 19081F: drivers/input/touchscreen/silead.c 19082F: drivers/platform/x86/touchscreen_dmi.c 19083 19084SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19085M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19086S: Supported 19087F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19088F: drivers/net/wireless/silabs/wfx/ 19089 19090SILICON MOTION SM712 FRAME BUFFER DRIVER 19091M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19092M: Teddy Wang <teddy.wang@siliconmotion.com> 19093M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19094L: linux-fbdev@vger.kernel.org 19095S: Maintained 19096F: Documentation/fb/sm712fb.rst 19097F: drivers/video/fbdev/sm712* 19098 19099SILVACO I3C DUAL-ROLE MASTER 19100M: Miquel Raynal <miquel.raynal@bootlin.com> 19101M: Conor Culhane <conor.culhane@silvaco.com> 19102L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19103S: Maintained 19104F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19105F: drivers/i3c/master/svc-i3c-master.c 19106 19107SIMPLEFB FB DRIVER 19108M: Hans de Goede <hdegoede@redhat.com> 19109L: linux-fbdev@vger.kernel.org 19110S: Maintained 19111F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19112F: drivers/video/fbdev/simplefb.c 19113F: include/linux/platform_data/simplefb.h 19114 19115SIMTEC EB110ATX (Chalice CATS) 19116M: Simtec Linux Team <linux@simtec.co.uk> 19117S: Supported 19118W: http://www.simtec.co.uk/products/EB110ATX/ 19119 19120SIOX 19121M: Thorsten Scherer <t.scherer@eckelmann.de> 19122M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19123R: Pengutronix Kernel Team <kernel@pengutronix.de> 19124S: Supported 19125F: drivers/gpio/gpio-siox.c 19126F: drivers/siox/* 19127F: include/trace/events/siox.h 19128 19129SIPHASH PRF ROUTINES 19130M: Jason A. Donenfeld <Jason@zx2c4.com> 19131S: Maintained 19132F: include/linux/siphash.h 19133F: lib/siphash.c 19134F: lib/siphash_kunit.c 19135 19136SIS 190 ETHERNET DRIVER 19137M: Francois Romieu <romieu@fr.zoreil.com> 19138L: netdev@vger.kernel.org 19139S: Maintained 19140F: drivers/net/ethernet/sis/sis190.c 19141 19142SIS 900/7016 FAST ETHERNET DRIVER 19143M: Daniele Venzano <venza@brownhat.org> 19144L: netdev@vger.kernel.org 19145S: Maintained 19146W: http://www.brownhat.org/sis900.html 19147F: drivers/net/ethernet/sis/sis900.* 19148 19149SIS FRAMEBUFFER DRIVER 19150S: Orphan 19151F: Documentation/fb/sisfb.rst 19152F: drivers/video/fbdev/sis/ 19153F: include/video/sisfb.h 19154 19155SIS I2C TOUCHSCREEN DRIVER 19156M: Mika Penttilä <mpenttil@redhat.com> 19157L: linux-input@vger.kernel.org 19158S: Maintained 19159F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19160F: drivers/input/touchscreen/sis_i2c.c 19161 19162SIS USB2VGA DRIVER 19163M: Thomas Winischhofer <thomas@winischhofer.net> 19164S: Maintained 19165W: http://www.winischhofer.at/linuxsisusbvga.shtml 19166F: drivers/usb/misc/sisusbvga/ 19167 19168SL28 CPLD MFD DRIVER 19169M: Michael Walle <michael@walle.cc> 19170S: Maintained 19171F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19172F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19173F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19174F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19175F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19176F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19177F: drivers/gpio/gpio-sl28cpld.c 19178F: drivers/hwmon/sl28cpld-hwmon.c 19179F: drivers/irqchip/irq-sl28cpld.c 19180F: drivers/pwm/pwm-sl28cpld.c 19181F: drivers/watchdog/sl28cpld_wdt.c 19182 19183SLAB ALLOCATOR 19184M: Christoph Lameter <cl@linux.com> 19185M: Pekka Enberg <penberg@kernel.org> 19186M: David Rientjes <rientjes@google.com> 19187M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19188M: Andrew Morton <akpm@linux-foundation.org> 19189M: Vlastimil Babka <vbabka@suse.cz> 19190R: Roman Gushchin <roman.gushchin@linux.dev> 19191R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19192L: linux-mm@kvack.org 19193S: Maintained 19194T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19195F: include/linux/sl?b*.h 19196F: mm/sl?b* 19197 19198SLCAN CAN NETWORK DRIVER 19199M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19200L: linux-can@vger.kernel.org 19201S: Maintained 19202F: drivers/net/can/slcan/ 19203 19204SLEEPABLE READ-COPY UPDATE (SRCU) 19205M: Lai Jiangshan <jiangshanlai@gmail.com> 19206M: "Paul E. McKenney" <paulmck@kernel.org> 19207M: Josh Triplett <josh@joshtriplett.org> 19208R: Steven Rostedt <rostedt@goodmis.org> 19209R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19210L: rcu@vger.kernel.org 19211S: Supported 19212W: http://www.rdrop.com/users/paulmck/RCU/ 19213T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19214F: include/linux/srcu*.h 19215F: kernel/rcu/srcu*.c 19216 19217SMACK SECURITY MODULE 19218M: Casey Schaufler <casey@schaufler-ca.com> 19219L: linux-security-module@vger.kernel.org 19220S: Maintained 19221W: http://schaufler-ca.com 19222T: git git://github.com/cschaufler/smack-next 19223F: Documentation/admin-guide/LSM/Smack.rst 19224F: security/smack/ 19225 19226SMC91x ETHERNET DRIVER 19227M: Nicolas Pitre <nico@fluxnic.net> 19228S: Odd Fixes 19229F: drivers/net/ethernet/smsc/smc91x.* 19230 19231SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19232M: Mark Rutland <mark.rutland@arm.com> 19233M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19234M: Sudeep Holla <sudeep.holla@arm.com> 19235L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19236S: Maintained 19237F: drivers/firmware/smccc/ 19238F: include/linux/arm-smccc.h 19239 19240SMM665 HARDWARE MONITOR DRIVER 19241M: Guenter Roeck <linux@roeck-us.net> 19242L: linux-hwmon@vger.kernel.org 19243S: Maintained 19244F: Documentation/hwmon/smm665.rst 19245F: drivers/hwmon/smm665.c 19246 19247SMSC EMC2103 HARDWARE MONITOR DRIVER 19248M: Steve Glendinning <steve.glendinning@shawell.net> 19249L: linux-hwmon@vger.kernel.org 19250S: Maintained 19251F: Documentation/hwmon/emc2103.rst 19252F: drivers/hwmon/emc2103.c 19253 19254SMSC SCH5627 HARDWARE MONITOR DRIVER 19255M: Hans de Goede <hdegoede@redhat.com> 19256L: linux-hwmon@vger.kernel.org 19257S: Supported 19258F: Documentation/hwmon/sch5627.rst 19259F: drivers/hwmon/sch5627.c 19260 19261SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19262M: Steve Glendinning <steve.glendinning@shawell.net> 19263L: linux-fbdev@vger.kernel.org 19264S: Maintained 19265F: drivers/video/fbdev/smscufx.c 19266 19267SMSC47B397 HARDWARE MONITOR DRIVER 19268M: Jean Delvare <jdelvare@suse.com> 19269L: linux-hwmon@vger.kernel.org 19270S: Maintained 19271F: Documentation/hwmon/smsc47b397.rst 19272F: drivers/hwmon/smsc47b397.c 19273 19274SMSC911x ETHERNET DRIVER 19275M: Steve Glendinning <steve.glendinning@shawell.net> 19276L: netdev@vger.kernel.org 19277S: Maintained 19278F: drivers/net/ethernet/smsc/smsc911x.* 19279F: include/linux/smsc911x.h 19280 19281SMSC9420 PCI ETHERNET DRIVER 19282M: Steve Glendinning <steve.glendinning@shawell.net> 19283L: netdev@vger.kernel.org 19284S: Maintained 19285F: drivers/net/ethernet/smsc/smsc9420.* 19286 19287SOCIONEXT (SNI) AVE NETWORK DRIVER 19288M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19292F: drivers/net/ethernet/socionext/sni_ave.c 19293 19294SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19295M: Jassi Brar <jaswinder.singh@linaro.org> 19296M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19297L: netdev@vger.kernel.org 19298S: Maintained 19299F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19300F: drivers/net/ethernet/socionext/netsec.c 19301 19302SOCIONEXT (SNI) Synquacer SPI DRIVER 19303M: Masahisa Kojima <masahisa.kojima@linaro.org> 19304M: Jassi Brar <jaswinder.singh@linaro.org> 19305L: linux-spi@vger.kernel.org 19306S: Maintained 19307F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19308F: drivers/spi/spi-synquacer.c 19309 19310SOCIONEXT SYNQUACER I2C DRIVER 19311M: Ard Biesheuvel <ardb@kernel.org> 19312L: linux-i2c@vger.kernel.org 19313S: Maintained 19314F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19315F: drivers/i2c/busses/i2c-synquacer.c 19316 19317SOCIONEXT UNIPHIER SOUND DRIVER 19318L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19319S: Orphan 19320F: sound/soc/uniphier/ 19321 19322SOCKET TIMESTAMPING 19323M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19324S: Maintained 19325F: Documentation/networking/timestamping.rst 19326F: include/uapi/linux/net_tstamp.h 19327F: tools/testing/selftests/net/so_txtime.c 19328 19329SOEKRIS NET48XX LED SUPPORT 19330M: Chris Boot <bootc@bootc.net> 19331S: Maintained 19332F: drivers/leds/leds-net48xx.c 19333 19334SOFT-IWARP DRIVER (siw) 19335M: Bernard Metzler <bmt@zurich.ibm.com> 19336L: linux-rdma@vger.kernel.org 19337S: Supported 19338F: drivers/infiniband/sw/siw/ 19339F: include/uapi/rdma/siw-abi.h 19340 19341SOFT-ROCE DRIVER (rxe) 19342M: Zhu Yanjun <zyjzyj2000@gmail.com> 19343L: linux-rdma@vger.kernel.org 19344S: Supported 19345F: drivers/infiniband/sw/rxe/ 19346F: include/uapi/rdma/rdma_user_rxe.h 19347 19348SOFTLOGIC 6x10 MPEG CODEC 19349M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19350M: Anton Sviridenko <anton@corp.bluecherry.net> 19351M: Andrey Utkin <andrey_utkin@fastmail.com> 19352M: Ismael Luceno <ismael@iodev.co.uk> 19353L: linux-media@vger.kernel.org 19354S: Supported 19355F: drivers/media/pci/solo6x10/ 19356 19357SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19358M: James Morse <james.morse@arm.com> 19359L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19360S: Maintained 19361F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19362F: drivers/firmware/arm_sdei.c 19363F: include/linux/arm_sdei.h 19364F: include/uapi/linux/arm_sdei.h 19365 19366SOFTWARE NODES AND DEVICE PROPERTIES 19367R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19368R: Daniel Scally <djrscally@gmail.com> 19369R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19370R: Sakari Ailus <sakari.ailus@linux.intel.com> 19371L: linux-acpi@vger.kernel.org 19372S: Maintained 19373F: drivers/base/property.c 19374F: drivers/base/swnode.c 19375F: include/linux/fwnode.h 19376F: include/linux/property.h 19377 19378SOFTWARE RAID (Multiple Disks) SUPPORT 19379M: Song Liu <song@kernel.org> 19380L: linux-raid@vger.kernel.org 19381S: Supported 19382Q: https://patchwork.kernel.org/project/linux-raid/list/ 19383T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19384F: drivers/md/Kconfig 19385F: drivers/md/Makefile 19386F: drivers/md/md* 19387F: drivers/md/raid* 19388F: include/linux/raid/ 19389F: include/uapi/linux/raid/ 19390 19391SOLIDRUN CLEARFOG SUPPORT 19392M: Russell King <linux@armlinux.org.uk> 19393S: Maintained 19394F: arch/arm/boot/dts/armada-388-clearfog* 19395F: arch/arm/boot/dts/armada-38x-solidrun-* 19396 19397SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19398M: Russell King <linux@armlinux.org.uk> 19399S: Maintained 19400F: arch/arm/boot/dts/imx6*-cubox-i* 19401F: arch/arm/boot/dts/imx6*-hummingboard* 19402F: arch/arm/boot/dts/imx6*-sr-* 19403 19404SONIC NETWORK DRIVER 19405M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19406L: netdev@vger.kernel.org 19407S: Maintained 19408F: drivers/net/ethernet/natsemi/sonic.* 19409 19410SONICS SILICON BACKPLANE DRIVER (SSB) 19411M: Michael Buesch <m@bues.ch> 19412L: linux-wireless@vger.kernel.org 19413S: Maintained 19414F: drivers/ssb/ 19415F: include/linux/ssb/ 19416 19417SONY IMX208 SENSOR DRIVER 19418M: Sakari Ailus <sakari.ailus@linux.intel.com> 19419L: linux-media@vger.kernel.org 19420S: Maintained 19421T: git git://linuxtv.org/media_tree.git 19422F: drivers/media/i2c/imx208.c 19423 19424SONY IMX214 SENSOR DRIVER 19425M: Ricardo Ribalda <ribalda@kernel.org> 19426L: linux-media@vger.kernel.org 19427S: Maintained 19428T: git git://linuxtv.org/media_tree.git 19429F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19430F: drivers/media/i2c/imx214.c 19431 19432SONY IMX219 SENSOR DRIVER 19433M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19434L: linux-media@vger.kernel.org 19435S: Maintained 19436T: git git://linuxtv.org/media_tree.git 19437F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19438F: drivers/media/i2c/imx219.c 19439 19440SONY IMX258 SENSOR DRIVER 19441M: Sakari Ailus <sakari.ailus@linux.intel.com> 19442L: linux-media@vger.kernel.org 19443S: Maintained 19444T: git git://linuxtv.org/media_tree.git 19445F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19446F: drivers/media/i2c/imx258.c 19447 19448SONY IMX274 SENSOR DRIVER 19449M: Leon Luo <leonl@leopardimaging.com> 19450L: linux-media@vger.kernel.org 19451S: Maintained 19452T: git git://linuxtv.org/media_tree.git 19453F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19454F: drivers/media/i2c/imx274.c 19455 19456SONY IMX290 SENSOR DRIVER 19457M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19458L: linux-media@vger.kernel.org 19459S: Maintained 19460T: git git://linuxtv.org/media_tree.git 19461F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19462F: drivers/media/i2c/imx290.c 19463 19464SONY IMX296 SENSOR DRIVER 19465M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19466M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19467L: linux-media@vger.kernel.org 19468S: Maintained 19469T: git git://linuxtv.org/media_tree.git 19470F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19471F: drivers/media/i2c/imx296.c 19472 19473SONY IMX319 SENSOR DRIVER 19474M: Bingbu Cao <bingbu.cao@intel.com> 19475L: linux-media@vger.kernel.org 19476S: Maintained 19477T: git git://linuxtv.org/media_tree.git 19478F: drivers/media/i2c/imx319.c 19479 19480SONY IMX334 SENSOR DRIVER 19481M: Paul J. Murphy <paul.j.murphy@intel.com> 19482M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19483L: linux-media@vger.kernel.org 19484S: Maintained 19485T: git git://linuxtv.org/media_tree.git 19486F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19487F: drivers/media/i2c/imx334.c 19488 19489SONY IMX335 SENSOR DRIVER 19490M: Paul J. Murphy <paul.j.murphy@intel.com> 19491M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19492L: linux-media@vger.kernel.org 19493S: Maintained 19494T: git git://linuxtv.org/media_tree.git 19495F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19496F: drivers/media/i2c/imx335.c 19497 19498SONY IMX355 SENSOR DRIVER 19499M: Tianshu Qiu <tian.shu.qiu@intel.com> 19500L: linux-media@vger.kernel.org 19501S: Maintained 19502T: git git://linuxtv.org/media_tree.git 19503F: drivers/media/i2c/imx355.c 19504 19505SONY IMX412 SENSOR DRIVER 19506M: Paul J. Murphy <paul.j.murphy@intel.com> 19507M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19508L: linux-media@vger.kernel.org 19509S: Maintained 19510T: git git://linuxtv.org/media_tree.git 19511F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19512F: drivers/media/i2c/imx412.c 19513 19514SONY IMX415 SENSOR DRIVER 19515M: Michael Riesch <michael.riesch@wolfvision.net> 19516L: linux-media@vger.kernel.org 19517S: Maintained 19518T: git git://linuxtv.org/media_tree.git 19519F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19520F: drivers/media/i2c/imx415.c 19521 19522SONY MEMORYSTICK SUBSYSTEM 19523M: Maxim Levitsky <maximlevitsky@gmail.com> 19524M: Alex Dubov <oakad@yahoo.com> 19525M: Ulf Hansson <ulf.hansson@linaro.org> 19526L: linux-mmc@vger.kernel.org 19527S: Maintained 19528T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19529F: drivers/memstick/ 19530F: include/linux/memstick.h 19531 19532SONY VAIO CONTROL DEVICE DRIVER 19533M: Mattia Dongili <malattia@linux.it> 19534L: platform-driver-x86@vger.kernel.org 19535S: Maintained 19536W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19537F: Documentation/admin-guide/laptops/sony-laptop.rst 19538F: drivers/char/sonypi.c 19539F: drivers/platform/x86/sony-laptop.c 19540F: include/linux/sony-laptop.h 19541 19542SOUND 19543M: Jaroslav Kysela <perex@perex.cz> 19544M: Takashi Iwai <tiwai@suse.com> 19545L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19546S: Maintained 19547W: http://www.alsa-project.org/ 19548Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19549T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19550F: Documentation/sound/ 19551F: include/sound/ 19552F: include/uapi/sound/ 19553F: sound/ 19554F: tools/testing/selftests/alsa 19555 19556SOUND - COMPRESSED AUDIO 19557M: Vinod Koul <vkoul@kernel.org> 19558L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19559S: Supported 19560T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19561F: Documentation/sound/designs/compress-offload.rst 19562F: include/sound/compress_driver.h 19563F: include/uapi/sound/compress_* 19564F: sound/core/compress_offload.c 19565F: sound/soc/soc-compress.c 19566 19567SOUND - DMAENGINE HELPERS 19568M: Lars-Peter Clausen <lars@metafoo.de> 19569S: Supported 19570F: include/sound/dmaengine_pcm.h 19571F: sound/core/pcm_dmaengine.c 19572F: sound/soc/soc-generic-dmaengine-pcm.c 19573 19574SOUND - ALSA SELFTESTS 19575M: Mark Brown <broonie@kernel.org> 19576L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19577L: linux-kselftest@vger.kernel.org 19578S: Supported 19579F: tools/testing/selftests/alsa 19580 19581SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19582M: Liam Girdwood <lgirdwood@gmail.com> 19583M: Mark Brown <broonie@kernel.org> 19584L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19585S: Supported 19586W: http://alsa-project.org/main/index.php/ASoC 19587T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19588F: Documentation/devicetree/bindings/sound/ 19589F: Documentation/sound/soc/ 19590F: include/dt-bindings/sound/ 19591F: include/sound/soc* 19592F: sound/soc/ 19593 19594SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19595M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19596M: Liam Girdwood <lgirdwood@gmail.com> 19597M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19598M: Bard Liao <yung-chuan.liao@linux.intel.com> 19599M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19600R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19601M: Daniel Baluta <daniel.baluta@nxp.com> 19602L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19603S: Supported 19604W: https://github.com/thesofproject/linux/ 19605F: sound/soc/sof/ 19606 19607SOUNDWIRE SUBSYSTEM 19608M: Vinod Koul <vkoul@kernel.org> 19609M: Bard Liao <yung-chuan.liao@linux.intel.com> 19610R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19611R: Sanyog Kale <sanyog.r.kale@intel.com> 19612L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19613S: Supported 19614T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19615F: Documentation/driver-api/soundwire/ 19616F: drivers/soundwire/ 19617F: include/linux/soundwire/ 19618 19619SP2 MEDIA DRIVER 19620M: Olli Salonen <olli.salonen@iki.fi> 19621L: linux-media@vger.kernel.org 19622S: Maintained 19623W: https://linuxtv.org 19624Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19625F: drivers/media/dvb-frontends/sp2* 19626 19627SPANISH DOCUMENTATION 19628M: Carlos Bilbao <carlos.bilbao@amd.com> 19629S: Maintained 19630F: Documentation/translations/sp_SP/ 19631 19632SPARC + UltraSPARC (sparc/sparc64) 19633M: "David S. Miller" <davem@davemloft.net> 19634L: sparclinux@vger.kernel.org 19635S: Maintained 19636Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19637T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19638T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19639F: arch/sparc/ 19640F: drivers/sbus/ 19641 19642SPARC SERIAL DRIVERS 19643M: "David S. Miller" <davem@davemloft.net> 19644L: sparclinux@vger.kernel.org 19645S: Maintained 19646T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19647T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19648F: drivers/tty/serial/suncore.c 19649F: drivers/tty/serial/sunhv.c 19650F: drivers/tty/serial/sunsab.c 19651F: drivers/tty/serial/sunsab.h 19652F: drivers/tty/serial/sunsu.c 19653F: drivers/tty/serial/sunzilog.c 19654F: drivers/tty/serial/sunzilog.h 19655F: drivers/tty/vcc.c 19656F: include/linux/sunserialcore.h 19657 19658SPARSE CHECKER 19659M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19660L: linux-sparse@vger.kernel.org 19661S: Maintained 19662W: https://sparse.docs.kernel.org/ 19663T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19664Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19665B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19666F: include/linux/compiler.h 19667 19668SPEAKUP CONSOLE SPEECH DRIVER 19669M: William Hubbs <w.d.hubbs@gmail.com> 19670M: Chris Brannon <chris@the-brannons.com> 19671M: Kirk Reiser <kirk@reisers.ca> 19672M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19673L: speakup@linux-speakup.org 19674S: Odd Fixes 19675W: http://www.linux-speakup.org/ 19676W: https://github.com/linux-speakup/speakup 19677B: https://github.com/linux-speakup/speakup/issues 19678F: drivers/accessibility/speakup/ 19679 19680SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19681M: Viresh Kumar <vireshk@kernel.org> 19682M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19683M: soc@kernel.org 19684L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19685S: Maintained 19686W: http://www.st.com/spear 19687F: arch/arm/boot/dts/spear* 19688F: arch/arm/mach-spear/ 19689F: drivers/clk/spear/ 19690F: drivers/pinctrl/spear/ 19691 19692SPI NOR SUBSYSTEM 19693M: Tudor Ambarus <tudor.ambarus@linaro.org> 19694M: Pratyush Yadav <pratyush@kernel.org> 19695R: Michael Walle <michael@walle.cc> 19696L: linux-mtd@lists.infradead.org 19697S: Maintained 19698W: http://www.linux-mtd.infradead.org/ 19699Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19700C: irc://irc.oftc.net/mtd 19701T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19702F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19703F: drivers/mtd/spi-nor/ 19704F: include/linux/mtd/spi-nor.h 19705 19706SPI SUBSYSTEM 19707M: Mark Brown <broonie@kernel.org> 19708L: linux-spi@vger.kernel.org 19709S: Maintained 19710Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19711T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19712F: Documentation/devicetree/bindings/spi/ 19713F: Documentation/spi/ 19714F: drivers/spi/ 19715F: include/linux/spi/ 19716F: include/uapi/linux/spi/ 19717F: tools/spi/ 19718 19719SPIDERNET NETWORK DRIVER for CELL 19720M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19721M: Geoff Levand <geoff@infradead.org> 19722L: netdev@vger.kernel.org 19723L: linuxppc-dev@lists.ozlabs.org 19724S: Maintained 19725F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19726F: drivers/net/ethernet/toshiba/spider_net* 19727 19728SPMI SUBSYSTEM 19729M: Stephen Boyd <sboyd@kernel.org> 19730L: linux-kernel@vger.kernel.org 19731S: Maintained 19732T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19733F: Documentation/devicetree/bindings/spmi/ 19734F: drivers/spmi/ 19735F: include/dt-bindings/spmi/spmi.h 19736F: include/linux/spmi.h 19737F: include/trace/events/spmi.h 19738 19739SPU FILE SYSTEM 19740M: Jeremy Kerr <jk@ozlabs.org> 19741L: linuxppc-dev@lists.ozlabs.org 19742S: Supported 19743W: http://www.ibm.com/developerworks/power/cell/ 19744F: Documentation/filesystems/spufs/spufs.rst 19745F: arch/powerpc/platforms/cell/spufs/ 19746 19747SQUASHFS FILE SYSTEM 19748M: Phillip Lougher <phillip@squashfs.org.uk> 19749L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19750S: Maintained 19751W: http://squashfs.org.uk 19752T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19753F: Documentation/filesystems/squashfs.rst 19754F: fs/squashfs/ 19755 19756SRM (Alpha) environment access 19757M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19758S: Maintained 19759F: arch/alpha/kernel/srm_env.c 19760 19761ST LSM6DSx IMU IIO DRIVER 19762M: Lorenzo Bianconi <lorenzo@kernel.org> 19763L: linux-iio@vger.kernel.org 19764S: Maintained 19765W: http://www.st.com/ 19766F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19767F: drivers/iio/imu/st_lsm6dsx/ 19768 19769ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19770M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19771M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19772L: linux-media@vger.kernel.org 19773S: Maintained 19774T: git git://linuxtv.org/media_tree.git 19775F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19776F: drivers/media/i2c/st-mipid02.c 19777 19778ST STM32 I2C/SMBUS DRIVER 19779M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19780M: Alain Volmat <alain.volmat@foss.st.com> 19781L: linux-i2c@vger.kernel.org 19782S: Maintained 19783F: drivers/i2c/busses/i2c-stm32* 19784 19785ST STM32 SPI DRIVER 19786M: Alain Volmat <alain.volmat@foss.st.com> 19787L: linux-spi@vger.kernel.org 19788S: Maintained 19789F: drivers/spi/spi-stm32.c 19790 19791ST STPDDC60 DRIVER 19792M: Daniel Nilsson <daniel.nilsson@flex.com> 19793L: linux-hwmon@vger.kernel.org 19794S: Maintained 19795F: Documentation/hwmon/stpddc60.rst 19796F: drivers/hwmon/pmbus/stpddc60.c 19797 19798ST VGXY61 DRIVER 19799M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19800M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19801L: linux-media@vger.kernel.org 19802S: Maintained 19803T: git git://linuxtv.org/media_tree.git 19804F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19805F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19806F: drivers/media/i2c/st-vgxy61.c 19807 19808ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19809M: Song Qiang <songqiang1304521@gmail.com> 19810L: linux-iio@vger.kernel.org 19811S: Maintained 19812F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19813F: drivers/iio/proximity/vl53l0x-i2c.c 19814 19815STABLE BRANCH 19816M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19817M: Sasha Levin <sashal@kernel.org> 19818L: stable@vger.kernel.org 19819S: Supported 19820F: Documentation/process/stable-kernel-rules.rst 19821 19822STAGING - ATOMISP DRIVER 19823M: Hans de Goede <hdegoede@redhat.com> 19824M: Mauro Carvalho Chehab <mchehab@kernel.org> 19825R: Sakari Ailus <sakari.ailus@linux.intel.com> 19826L: linux-media@vger.kernel.org 19827S: Maintained 19828F: drivers/staging/media/atomisp/ 19829 19830STAGING - FIELDBUS SUBSYSTEM 19831M: Sven Van Asbroeck <TheSven73@gmail.com> 19832S: Maintained 19833F: drivers/staging/fieldbus/* 19834F: drivers/staging/fieldbus/Documentation/ 19835 19836STAGING - HMS ANYBUS-S BUS 19837M: Sven Van Asbroeck <TheSven73@gmail.com> 19838S: Maintained 19839F: drivers/staging/fieldbus/anybuss/ 19840 19841STAGING - INDUSTRIAL IO 19842M: Jonathan Cameron <jic23@kernel.org> 19843L: linux-iio@vger.kernel.org 19844S: Odd Fixes 19845F: Documentation/devicetree/bindings/staging/iio/ 19846F: drivers/staging/iio/ 19847 19848STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19849M: Marc Dietrich <marvin24@gmx.de> 19850L: ac100@lists.launchpad.net (moderated for non-subscribers) 19851L: linux-tegra@vger.kernel.org 19852S: Maintained 19853F: drivers/staging/nvec/ 19854 19855STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19856M: Jens Frederich <jfrederich@gmail.com> 19857M: Jon Nettleton <jon.nettleton@gmail.com> 19858S: Maintained 19859W: http://wiki.laptop.org/go/DCON 19860F: drivers/staging/olpc_dcon/ 19861 19862STAGING - REALTEK RTL8712U DRIVERS 19863M: Larry Finger <Larry.Finger@lwfinger.net> 19864M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19865S: Odd Fixes 19866F: drivers/staging/rtl8712/ 19867 19868STAGING - SEPS525 LCD CONTROLLER DRIVERS 19869M: Michael Hennerich <michael.hennerich@analog.com> 19870L: linux-fbdev@vger.kernel.org 19871S: Supported 19872F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19873F: drivers/staging/fbtft/fb_seps525.c 19874 19875STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19876M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19877M: Teddy Wang <teddy.wang@siliconmotion.com> 19878M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19879L: linux-fbdev@vger.kernel.org 19880S: Maintained 19881F: drivers/staging/sm750fb/ 19882 19883STAGING - VIA VT665X DRIVERS 19884M: Forest Bond <forest@alittletooquiet.net> 19885S: Odd Fixes 19886F: drivers/staging/vt665?/ 19887 19888STAGING SUBSYSTEM 19889M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19890L: linux-staging@lists.linux.dev 19891S: Supported 19892T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19893F: drivers/staging/ 19894 19895STARFIRE/DURALAN NETWORK DRIVER 19896M: Ion Badulescu <ionut@badula.org> 19897S: Odd Fixes 19898F: drivers/net/ethernet/adaptec/starfire* 19899 19900STARFIVE DEVICETREES 19901M: Emil Renner Berthing <kernel@esmil.dk> 19902S: Maintained 19903F: arch/riscv/boot/dts/starfive/ 19904 19905STARFIVE JH7100 CLOCK DRIVERS 19906M: Emil Renner Berthing <kernel@esmil.dk> 19907S: Maintained 19908F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19909F: drivers/clk/starfive/clk-starfive-jh7100* 19910F: include/dt-bindings/clock/starfive-jh7100*.h 19911 19912STARFIVE JH7110 MMC/SD/SDIO DRIVER 19913M: William Qiu <william.qiu@starfivetech.com> 19914S: Supported 19915F: Documentation/devicetree/bindings/mmc/starfive* 19916F: drivers/mmc/host/dw_mmc-starfive.c 19917 19918STARFIVE JH71X0 PINCTRL DRIVERS 19919M: Emil Renner Berthing <kernel@esmil.dk> 19920M: Jianlong Huang <jianlong.huang@starfivetech.com> 19921L: linux-gpio@vger.kernel.org 19922S: Maintained 19923F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19924F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19925F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19926F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19927 19928STARFIVE JH7100 RESET CONTROLLER DRIVER 19929M: Emil Renner Berthing <kernel@esmil.dk> 19930S: Maintained 19931F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19932F: drivers/reset/reset-starfive-jh7100.c 19933F: include/dt-bindings/reset/starfive-jh7100.h 19934 19935STARFIVE JH71XX PMU CONTROLLER DRIVER 19936M: Walker Chen <walker.chen@starfivetech.com> 19937S: Supported 19938F: Documentation/devicetree/bindings/power/starfive* 19939F: drivers/soc/starfive/jh71xx_pmu.c 19940F: include/dt-bindings/power/starfive,jh7110-pmu.h 19941 19942STARFIVE SOC DRIVERS 19943M: Conor Dooley <conor@kernel.org> 19944S: Maintained 19945T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19946F: drivers/soc/starfive/ 19947 19948STARFIVE TRNG DRIVER 19949M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19950S: Supported 19951F: Documentation/devicetree/bindings/rng/starfive* 19952F: drivers/char/hw_random/jh7110-trng.c 19953 19954STATIC BRANCH/CALL 19955M: Peter Zijlstra <peterz@infradead.org> 19956M: Josh Poimboeuf <jpoimboe@kernel.org> 19957M: Jason Baron <jbaron@akamai.com> 19958R: Steven Rostedt <rostedt@goodmis.org> 19959R: Ard Biesheuvel <ardb@kernel.org> 19960S: Supported 19961F: arch/*/include/asm/jump_label*.h 19962F: arch/*/include/asm/static_call*.h 19963F: arch/*/kernel/jump_label.c 19964F: arch/*/kernel/static_call.c 19965F: include/linux/jump_label*.h 19966F: include/linux/static_call*.h 19967F: kernel/jump_label.c 19968F: kernel/static_call.c 19969 19970STI AUDIO (ASoC) DRIVERS 19971M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19973S: Maintained 19974F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19975F: sound/soc/sti/ 19976 19977STI CEC DRIVER 19978M: Alain Volmat <alain.volmat@foss.st.com> 19979S: Maintained 19980F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19981F: drivers/media/cec/platform/sti/ 19982 19983STK1160 USB VIDEO CAPTURE DRIVER 19984M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19985L: linux-media@vger.kernel.org 19986S: Maintained 19987T: git git://linuxtv.org/media_tree.git 19988F: drivers/media/usb/stk1160/ 19989 19990STM32 AUDIO (ASoC) DRIVERS 19991M: Olivier Moysan <olivier.moysan@foss.st.com> 19992M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19993L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19994S: Maintained 19995F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19996F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19997F: sound/soc/stm/ 19998 19999STM32 TIMER/LPTIMER DRIVERS 20000M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20001S: Maintained 20002F: Documentation/ABI/testing/*timer-stm32 20003F: Documentation/devicetree/bindings/*/*stm32-*timer* 20004F: drivers/*/stm32-*timer* 20005F: drivers/pwm/pwm-stm32* 20006F: include/linux/*/stm32-*tim* 20007 20008STMMAC ETHERNET DRIVER 20009M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20010M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20011M: Jose Abreu <joabreu@synopsys.com> 20012L: netdev@vger.kernel.org 20013S: Supported 20014W: http://www.stlinux.com 20015F: Documentation/networking/device_drivers/ethernet/stmicro/ 20016F: drivers/net/ethernet/stmicro/stmmac/ 20017 20018SUN3/3X 20019M: Sam Creasey <sammy@sammy.net> 20020S: Maintained 20021W: http://sammy.net/sun3/ 20022F: arch/m68k/include/asm/sun3* 20023F: arch/m68k/kernel/*sun3* 20024F: arch/m68k/sun3*/ 20025F: drivers/net/ethernet/i825xx/sun3* 20026 20027SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20028M: Hans de Goede <hdegoede@redhat.com> 20029L: linux-input@vger.kernel.org 20030S: Maintained 20031F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20032F: drivers/input/keyboard/sun4i-lradc-keys.c 20033 20034SUNDANCE NETWORK DRIVER 20035M: Denis Kirjanov <kda@linux-powerpc.org> 20036L: netdev@vger.kernel.org 20037S: Maintained 20038F: drivers/net/ethernet/dlink/sundance.c 20039 20040SUN HAPPY MEAL ETHERNET DRIVER 20041M: Sean Anderson <seanga2@gmail.com> 20042S: Maintained 20043F: drivers/net/ethernet/sun/sunhme.* 20044 20045SUNPLUS ETHERNET DRIVER 20046M: Wells Lu <wellslutw@gmail.com> 20047L: netdev@vger.kernel.org 20048S: Maintained 20049W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20050F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20051F: drivers/net/ethernet/sunplus/ 20052 20053SUNPLUS MMC DRIVER 20054M: Tony Huang <tonyhuang.sunplus@gmail.com> 20055M: Li-hao Kuo <lhjeff911@gmail.com> 20056S: Maintained 20057F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20058F: drivers/mmc/host/sunplus-mmc.c 20059 20060SUNPLUS OCOTP DRIVER 20061M: Vincent Shih <vincent.sunplus@gmail.com> 20062S: Maintained 20063F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20064F: drivers/nvmem/sunplus-ocotp.c 20065 20066SUNPLUS USB2 PHY DRIVER 20067M: Vincent Shih <vincent.sunplus@gmail.com> 20068L: linux-usb@vger.kernel.org 20069S: Maintained 20070F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20071F: drivers/phy/sunplus/Kconfig 20072F: drivers/phy/sunplus/Makefile 20073F: drivers/phy/sunplus/phy-sunplus-usb2.c 20074 20075SUNPLUS PWM DRIVER 20076M: Hammer Hsieh <hammerh0314@gmail.com> 20077S: Maintained 20078F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20079F: drivers/pwm/pwm-sunplus.c 20080 20081SUNPLUS RTC DRIVER 20082M: Vincent Shih <vincent.sunplus@gmail.com> 20083L: linux-rtc@vger.kernel.org 20084S: Maintained 20085F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20086F: drivers/rtc/rtc-sunplus.c 20087 20088SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20089M: Li-hao Kuo <lhjeff911@gmail.com> 20090L: linux-spi@vger.kernel.org 20091S: Maintained 20092F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20093F: drivers/spi/spi-sunplus-sp7021.c 20094 20095SUNPLUS UART DRIVER 20096M: Hammer Hsieh <hammerh0314@gmail.com> 20097S: Maintained 20098F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20099F: drivers/tty/serial/sunplus-uart.c 20100 20101SUNPLUS WATCHDOG DRIVER 20102M: Xiantao Hu <xt.hu@cqplus1.com> 20103L: linux-watchdog@vger.kernel.org 20104S: Maintained 20105F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20106F: drivers/watchdog/sunplus_wdt.c 20107 20108SUPERH 20109M: Yoshinori Sato <ysato@users.sourceforge.jp> 20110M: Rich Felker <dalias@libc.org> 20111M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20112L: linux-sh@vger.kernel.org 20113S: Maintained 20114Q: http://patchwork.kernel.org/project/linux-sh/list/ 20115F: Documentation/sh/ 20116F: arch/sh/ 20117F: drivers/sh/ 20118 20119SUSPEND TO RAM 20120M: "Rafael J. Wysocki" <rafael@kernel.org> 20121M: Len Brown <len.brown@intel.com> 20122M: Pavel Machek <pavel@ucw.cz> 20123L: linux-pm@vger.kernel.org 20124S: Supported 20125B: https://bugzilla.kernel.org 20126F: Documentation/power/ 20127F: arch/x86/kernel/acpi/sleep* 20128F: arch/x86/kernel/acpi/wakeup* 20129F: drivers/base/power/ 20130F: include/linux/freezer.h 20131F: include/linux/pm.h 20132F: include/linux/suspend.h 20133F: kernel/power/ 20134 20135SVGA HANDLING 20136M: Martin Mares <mj@ucw.cz> 20137L: linux-video@atrey.karlin.mff.cuni.cz 20138S: Maintained 20139F: Documentation/admin-guide/svga.rst 20140F: arch/x86/boot/video* 20141 20142SWITCHDEV 20143M: Jiri Pirko <jiri@resnulli.us> 20144M: Ivan Vecera <ivecera@redhat.com> 20145L: netdev@vger.kernel.org 20146S: Supported 20147F: include/net/switchdev.h 20148F: net/switchdev/ 20149 20150SY8106A REGULATOR DRIVER 20151M: Icenowy Zheng <icenowy@aosc.io> 20152S: Maintained 20153F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20154F: drivers/regulator/sy8106a-regulator.c 20155 20156SYNC FILE FRAMEWORK 20157M: Sumit Semwal <sumit.semwal@linaro.org> 20158R: Gustavo Padovan <gustavo@padovan.org> 20159L: linux-media@vger.kernel.org 20160L: dri-devel@lists.freedesktop.org 20161S: Maintained 20162T: git git://anongit.freedesktop.org/drm/drm-misc 20163F: Documentation/driver-api/sync_file.rst 20164F: drivers/dma-buf/dma-fence* 20165F: drivers/dma-buf/sw_sync.c 20166F: drivers/dma-buf/sync_* 20167F: include/linux/sync_file.h 20168F: include/uapi/linux/sync_file.h 20169 20170SYNOPSYS ARC ARCHITECTURE 20171M: Vineet Gupta <vgupta@kernel.org> 20172L: linux-snps-arc@lists.infradead.org 20173S: Supported 20174T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20175F: Documentation/arc/ 20176F: Documentation/devicetree/bindings/arc/* 20177F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20178F: arch/arc/ 20179F: drivers/clocksource/arc_timer.c 20180F: drivers/tty/serial/arc_uart.c 20181 20182SYNOPSYS ARC HSDK SDP pll clock driver 20183M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20184S: Supported 20185F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20186F: drivers/clk/clk-hsdk-pll.c 20187 20188SYNOPSYS ARC SDP clock driver 20189M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20192F: drivers/clk/axs10x/* 20193 20194SYNOPSYS ARC SDP platform support 20195M: Alexey Brodkin <abrodkin@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/arc/axs10* 20198F: arch/arc/boot/dts/ax* 20199F: arch/arc/plat-axs10x 20200 20201SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Supported 20204F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20205F: drivers/reset/reset-axs10x.c 20206 20207SYNOPSYS CREG GPIO DRIVER 20208M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20209S: Maintained 20210F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20211F: drivers/gpio/gpio-creg-snps.c 20212 20213SYNOPSYS DESIGNWARE 8250 UART DRIVER 20214M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20215R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20216S: Supported 20217F: drivers/tty/serial/8250/8250_dw.c 20218F: drivers/tty/serial/8250/8250_dwlib.* 20219F: drivers/tty/serial/8250/8250_lpss.c 20220 20221SYNOPSYS DESIGNWARE APB GPIO DRIVER 20222M: Hoan Tran <hoan@os.amperecomputing.com> 20223M: Serge Semin <fancer.lancer@gmail.com> 20224L: linux-gpio@vger.kernel.org 20225S: Maintained 20226F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20227F: drivers/gpio/gpio-dwapb.c 20228 20229SYNOPSYS DESIGNWARE APB SSI DRIVER 20230M: Serge Semin <fancer.lancer@gmail.com> 20231L: linux-spi@vger.kernel.org 20232S: Supported 20233F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20234F: drivers/spi/spi-dw* 20235 20236SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20237M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20238S: Maintained 20239F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20240F: drivers/dma/dw-axi-dmac/ 20241 20242SYNOPSYS DESIGNWARE DMAC DRIVER 20243M: Viresh Kumar <vireshk@kernel.org> 20244R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20245S: Maintained 20246F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20247F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20248F: drivers/dma/dw/ 20249F: include/dt-bindings/dma/dw-dmac.h 20250F: include/linux/dma/dw.h 20251F: include/linux/platform_data/dma-dw.h 20252 20253SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20254M: Jose Abreu <Jose.Abreu@synopsys.com> 20255L: netdev@vger.kernel.org 20256S: Supported 20257F: drivers/net/ethernet/synopsys/ 20258 20259SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20260M: Jose Abreu <Jose.Abreu@synopsys.com> 20261L: netdev@vger.kernel.org 20262S: Supported 20263F: drivers/net/pcs/pcs-xpcs.c 20264F: drivers/net/pcs/pcs-xpcs.h 20265F: include/linux/pcs/pcs-xpcs.h 20266 20267SYNOPSYS DESIGNWARE I2C DRIVER 20268M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20269R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20270R: Mika Westerberg <mika.westerberg@linux.intel.com> 20271R: Jan Dabros <jsd@semihalf.com> 20272L: linux-i2c@vger.kernel.org 20273S: Supported 20274F: drivers/i2c/busses/i2c-designware-* 20275 20276SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20277M: Jaehoon Chung <jh80.chung@samsung.com> 20278L: linux-mmc@vger.kernel.org 20279S: Maintained 20280F: drivers/mmc/host/dw_mmc* 20281 20282SYNOPSYS HSDK RESET CONTROLLER DRIVER 20283M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20284S: Supported 20285F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20286F: drivers/reset/reset-hsdk.c 20287F: include/dt-bindings/reset/snps,hsdk-reset.h 20288 20289SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20290M: Prabu Thangamuthu <prabu.t@synopsys.com> 20291M: Manjunath M B <manjumb@synopsys.com> 20292L: linux-mmc@vger.kernel.org 20293S: Maintained 20294F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20295 20296SYSTEM CONFIGURATION (SYSCON) 20297M: Lee Jones <lee@kernel.org> 20298M: Arnd Bergmann <arnd@arndb.de> 20299S: Supported 20300T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20301F: drivers/mfd/syscon.c 20302 20303SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20304M: Sudeep Holla <sudeep.holla@arm.com> 20305R: Cristian Marussi <cristian.marussi@arm.com> 20306L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20307S: Maintained 20308F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20309F: drivers/clk/clk-sc[mp]i.c 20310F: drivers/cpufreq/sc[mp]i-cpufreq.c 20311F: drivers/firmware/arm_scmi/ 20312F: drivers/firmware/arm_scpi.c 20313F: drivers/powercap/arm_scmi_powercap.c 20314F: drivers/regulator/scmi-regulator.c 20315F: drivers/reset/reset-scmi.c 20316F: include/linux/sc[mp]i_protocol.h 20317F: include/trace/events/scmi.h 20318F: include/uapi/linux/virtio_scmi.h 20319 20320SYSTEM RESET/SHUTDOWN DRIVERS 20321M: Sebastian Reichel <sre@kernel.org> 20322L: linux-pm@vger.kernel.org 20323S: Maintained 20324T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20325F: Documentation/devicetree/bindings/power/reset/ 20326F: drivers/power/reset/ 20327 20328SYSTEM TRACE MODULE CLASS 20329M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20330S: Maintained 20331T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20332F: Documentation/trace/stm.rst 20333F: drivers/hwtracing/stm/ 20334F: include/linux/stm.h 20335F: include/uapi/linux/stm.h 20336 20337SYSTEM76 ACPI DRIVER 20338M: Jeremy Soller <jeremy@system76.com> 20339M: System76 Product Development <productdev@system76.com> 20340L: platform-driver-x86@vger.kernel.org 20341S: Maintained 20342F: drivers/platform/x86/system76_acpi.c 20343 20344SYSV FILESYSTEM 20345S: Orphan 20346F: Documentation/filesystems/sysv-fs.rst 20347F: fs/sysv/ 20348F: include/linux/sysv_fs.h 20349 20350TASKSTATS STATISTICS INTERFACE 20351M: Balbir Singh <bsingharora@gmail.com> 20352S: Maintained 20353F: Documentation/accounting/taskstats* 20354F: include/linux/taskstats* 20355F: kernel/taskstats.c 20356 20357TC subsystem 20358M: Jamal Hadi Salim <jhs@mojatatu.com> 20359M: Cong Wang <xiyou.wangcong@gmail.com> 20360M: Jiri Pirko <jiri@resnulli.us> 20361L: netdev@vger.kernel.org 20362S: Maintained 20363F: include/net/pkt_cls.h 20364F: include/net/pkt_sched.h 20365F: include/net/tc_act/ 20366F: include/uapi/linux/pkt_cls.h 20367F: include/uapi/linux/pkt_sched.h 20368F: include/uapi/linux/tc_act/ 20369F: include/uapi/linux/tc_ematch/ 20370F: net/sched/ 20371F: tools/testing/selftests/tc-testing 20372 20373TC90522 MEDIA DRIVER 20374M: Akihiro Tsukada <tskd08@gmail.com> 20375L: linux-media@vger.kernel.org 20376S: Odd Fixes 20377F: drivers/media/dvb-frontends/tc90522* 20378 20379TCP LOW PRIORITY MODULE 20380M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20381M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20382S: Maintained 20383W: http://tcp-lp-mod.sourceforge.net/ 20384F: net/ipv4/tcp_lp.c 20385 20386TDA10071 MEDIA DRIVER 20387M: Antti Palosaari <crope@iki.fi> 20388L: linux-media@vger.kernel.org 20389S: Maintained 20390W: https://linuxtv.org 20391W: http://palosaari.fi/linux/ 20392Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20393T: git git://linuxtv.org/anttip/media_tree.git 20394F: drivers/media/dvb-frontends/tda10071* 20395 20396TDA18212 MEDIA DRIVER 20397M: Antti Palosaari <crope@iki.fi> 20398L: linux-media@vger.kernel.org 20399S: Maintained 20400W: https://linuxtv.org 20401W: http://palosaari.fi/linux/ 20402Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20403T: git git://linuxtv.org/anttip/media_tree.git 20404F: drivers/media/tuners/tda18212* 20405 20406TDA18218 MEDIA DRIVER 20407M: Antti Palosaari <crope@iki.fi> 20408L: linux-media@vger.kernel.org 20409S: Maintained 20410W: https://linuxtv.org 20411W: http://palosaari.fi/linux/ 20412Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20413T: git git://linuxtv.org/anttip/media_tree.git 20414F: drivers/media/tuners/tda18218* 20415 20416TDA18250 MEDIA DRIVER 20417M: Olli Salonen <olli.salonen@iki.fi> 20418L: linux-media@vger.kernel.org 20419S: Maintained 20420W: https://linuxtv.org 20421Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20422T: git git://linuxtv.org/media_tree.git 20423F: drivers/media/tuners/tda18250* 20424 20425TDA18271 MEDIA DRIVER 20426M: Michael Krufky <mkrufky@linuxtv.org> 20427L: linux-media@vger.kernel.org 20428S: Maintained 20429W: https://linuxtv.org 20430W: http://github.com/mkrufky 20431Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20432T: git git://linuxtv.org/mkrufky/tuners.git 20433F: drivers/media/tuners/tda18271* 20434 20435TDA1997x MEDIA DRIVER 20436M: Tim Harvey <tharvey@gateworks.com> 20437L: linux-media@vger.kernel.org 20438S: Maintained 20439W: https://linuxtv.org 20440Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20441F: drivers/media/i2c/tda1997x.* 20442 20443TDA827x MEDIA DRIVER 20444M: Michael Krufky <mkrufky@linuxtv.org> 20445L: linux-media@vger.kernel.org 20446S: Maintained 20447W: https://linuxtv.org 20448W: http://github.com/mkrufky 20449Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20450T: git git://linuxtv.org/mkrufky/tuners.git 20451F: drivers/media/tuners/tda8290.* 20452 20453TDA8290 MEDIA DRIVER 20454M: Michael Krufky <mkrufky@linuxtv.org> 20455L: linux-media@vger.kernel.org 20456S: Maintained 20457W: https://linuxtv.org 20458W: http://github.com/mkrufky 20459Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20460T: git git://linuxtv.org/mkrufky/tuners.git 20461F: drivers/media/tuners/tda8290.* 20462 20463TDA9840 MEDIA DRIVER 20464M: Hans Verkuil <hverkuil@xs4all.nl> 20465L: linux-media@vger.kernel.org 20466S: Maintained 20467W: https://linuxtv.org 20468T: git git://linuxtv.org/media_tree.git 20469F: drivers/media/i2c/tda9840* 20470 20471TEA5761 TUNER DRIVER 20472M: Mauro Carvalho Chehab <mchehab@kernel.org> 20473L: linux-media@vger.kernel.org 20474S: Odd fixes 20475W: https://linuxtv.org 20476T: git git://linuxtv.org/media_tree.git 20477F: drivers/media/tuners/tea5761.* 20478 20479TEA5767 TUNER DRIVER 20480M: Mauro Carvalho Chehab <mchehab@kernel.org> 20481L: linux-media@vger.kernel.org 20482S: Maintained 20483W: https://linuxtv.org 20484T: git git://linuxtv.org/media_tree.git 20485F: drivers/media/tuners/tea5767.* 20486 20487TEA6415C MEDIA DRIVER 20488M: Hans Verkuil <hverkuil@xs4all.nl> 20489L: linux-media@vger.kernel.org 20490S: Maintained 20491W: https://linuxtv.org 20492T: git git://linuxtv.org/media_tree.git 20493F: drivers/media/i2c/tea6415c* 20494 20495TEA6420 MEDIA DRIVER 20496M: Hans Verkuil <hverkuil@xs4all.nl> 20497L: linux-media@vger.kernel.org 20498S: Maintained 20499W: https://linuxtv.org 20500T: git git://linuxtv.org/media_tree.git 20501F: drivers/media/i2c/tea6420* 20502 20503TEAM DRIVER 20504M: Jiri Pirko <jiri@resnulli.us> 20505L: netdev@vger.kernel.org 20506S: Supported 20507F: drivers/net/team/ 20508F: include/linux/if_team.h 20509F: include/uapi/linux/if_team.h 20510F: tools/testing/selftests/drivers/net/team/ 20511 20512TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20513M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20514S: Maintained 20515F: arch/x86/platform/ts5500/ 20516 20517TECHNOTREND USB IR RECEIVER 20518M: Sean Young <sean@mess.org> 20519L: linux-media@vger.kernel.org 20520S: Maintained 20521F: drivers/media/rc/ttusbir.c 20522 20523TECHWELL TW9910 VIDEO DECODER 20524L: linux-media@vger.kernel.org 20525S: Orphan 20526F: drivers/media/i2c/tw9910.c 20527F: include/media/i2c/tw9910.h 20528 20529TEE SUBSYSTEM 20530M: Jens Wiklander <jens.wiklander@linaro.org> 20531R: Sumit Garg <sumit.garg@linaro.org> 20532L: op-tee@lists.trustedfirmware.org 20533S: Maintained 20534F: Documentation/staging/tee.rst 20535F: drivers/tee/ 20536F: include/linux/tee_drv.h 20537F: include/uapi/linux/tee.h 20538 20539TEGRA ARCHITECTURE SUPPORT 20540M: Thierry Reding <thierry.reding@gmail.com> 20541M: Jonathan Hunter <jonathanh@nvidia.com> 20542L: linux-tegra@vger.kernel.org 20543S: Supported 20544Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20545T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20546N: [^a-z]tegra 20547 20548TEGRA CLOCK DRIVER 20549M: Peter De Schrijver <pdeschrijver@nvidia.com> 20550M: Prashant Gaikwad <pgaikwad@nvidia.com> 20551S: Supported 20552F: drivers/clk/tegra/ 20553 20554TEGRA DMA DRIVERS 20555M: Laxman Dewangan <ldewangan@nvidia.com> 20556M: Jon Hunter <jonathanh@nvidia.com> 20557S: Supported 20558F: drivers/dma/tegra* 20559 20560TEGRA I2C DRIVER 20561M: Laxman Dewangan <ldewangan@nvidia.com> 20562R: Dmitry Osipenko <digetx@gmail.com> 20563S: Supported 20564F: drivers/i2c/busses/i2c-tegra.c 20565 20566TEGRA IOMMU DRIVERS 20567M: Thierry Reding <thierry.reding@gmail.com> 20568R: Krishna Reddy <vdumpa@nvidia.com> 20569L: linux-tegra@vger.kernel.org 20570S: Supported 20571F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20572F: drivers/iommu/tegra* 20573 20574TEGRA KBC DRIVER 20575M: Laxman Dewangan <ldewangan@nvidia.com> 20576S: Supported 20577F: drivers/input/keyboard/tegra-kbc.c 20578 20579TEGRA NAND DRIVER 20580M: Stefan Agner <stefan@agner.ch> 20581M: Lucas Stach <dev@lynxeye.de> 20582S: Maintained 20583F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20584F: drivers/mtd/nand/raw/tegra_nand.c 20585 20586TEGRA PWM DRIVER 20587M: Thierry Reding <thierry.reding@gmail.com> 20588S: Supported 20589F: drivers/pwm/pwm-tegra.c 20590 20591TEGRA SERIAL DRIVER 20592M: Laxman Dewangan <ldewangan@nvidia.com> 20593S: Supported 20594F: drivers/tty/serial/serial-tegra.c 20595 20596TEGRA SPI DRIVER 20597M: Laxman Dewangan <ldewangan@nvidia.com> 20598S: Supported 20599F: drivers/spi/spi-tegra* 20600 20601TEGRA QUAD SPI DRIVER 20602M: Thierry Reding <thierry.reding@gmail.com> 20603M: Jonathan Hunter <jonathanh@nvidia.com> 20604M: Sowjanya Komatineni <skomatineni@nvidia.com> 20605L: linux-tegra@vger.kernel.org 20606S: Maintained 20607F: drivers/spi/spi-tegra210-quad.c 20608 20609TEGRA VIDEO DRIVER 20610M: Thierry Reding <thierry.reding@gmail.com> 20611M: Jonathan Hunter <jonathanh@nvidia.com> 20612M: Sowjanya Komatineni <skomatineni@nvidia.com> 20613L: linux-media@vger.kernel.org 20614L: linux-tegra@vger.kernel.org 20615S: Maintained 20616F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20617F: drivers/staging/media/tegra-video/ 20618 20619TEGRA XUSB PADCTL DRIVER 20620M: JC Kuo <jckuo@nvidia.com> 20621S: Supported 20622F: drivers/phy/tegra/xusb* 20623 20624TEHUTI ETHERNET DRIVER 20625M: Andy Gospodarek <andy@greyhouse.net> 20626L: netdev@vger.kernel.org 20627S: Supported 20628F: drivers/net/ethernet/tehuti/* 20629 20630TELECOM CLOCK DRIVER FOR MCPL0010 20631M: Mark Gross <markgross@kernel.org> 20632S: Supported 20633F: drivers/char/tlclk.c 20634 20635TEMPO SEMICONDUCTOR DRIVERS 20636M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20637S: Maintained 20638F: Documentation/devicetree/bindings/sound/tscs*.txt 20639F: sound/soc/codecs/tscs*.c 20640F: sound/soc/codecs/tscs*.h 20641 20642TENSILICA XTENSA PORT (xtensa) 20643M: Chris Zankel <chris@zankel.net> 20644M: Max Filippov <jcmvbkbc@gmail.com> 20645L: linux-xtensa@linux-xtensa.org 20646S: Maintained 20647T: git https://github.com/jcmvbkbc/linux-xtensa.git 20648F: arch/xtensa/ 20649F: drivers/irqchip/irq-xtensa-* 20650 20651TEXAS INSTRUMENTS ASoC DRIVERS 20652M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20653L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20654S: Maintained 20655F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20656F: sound/soc/ti/ 20657 20658TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20659M: Ricardo Ribalda <ribalda@kernel.org> 20660L: linux-iio@vger.kernel.org 20661S: Supported 20662F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20663F: drivers/iio/dac/ti-dac7612.c 20664 20665TEXAS INSTRUMENTS DMA DRIVERS 20666M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20667L: dmaengine@vger.kernel.org 20668S: Maintained 20669F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20670F: Documentation/devicetree/bindings/dma/ti-edma.txt 20671F: Documentation/devicetree/bindings/dma/ti/ 20672F: drivers/dma/ti/ 20673X: drivers/dma/ti/cppi41.c 20674F: include/linux/dma/k3-udma-glue.h 20675F: include/linux/dma/ti-cppi5.h 20676F: include/linux/dma/k3-psil.h 20677 20678TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20679M: Nishanth Menon <nm@ti.com> 20680M: Tero Kristo <kristo@kernel.org> 20681M: Santosh Shilimkar <ssantosh@kernel.org> 20682L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20683S: Maintained 20684F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20685F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20686F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20687F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20688F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20689F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20690F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20691F: drivers/clk/keystone/sci-clk.c 20692F: drivers/firmware/ti_sci* 20693F: drivers/irqchip/irq-ti-sci-inta.c 20694F: drivers/irqchip/irq-ti-sci-intr.c 20695F: drivers/reset/reset-ti-sci.c 20696F: drivers/soc/ti/ti_sci_inta_msi.c 20697F: drivers/soc/ti/ti_sci_pm_domains.c 20698F: include/dt-bindings/soc/ti,sci_pm_domain.h 20699F: include/linux/soc/ti/ti_sci_inta_msi.h 20700F: include/linux/soc/ti/ti_sci_protocol.h 20701 20702TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20703M: Robert Marko <robert.marko@sartura.hr> 20704M: Luka Perkov <luka.perkov@sartura.hr> 20705L: linux-hwmon@vger.kernel.org 20706S: Maintained 20707F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20708F: Documentation/hwmon/tps23861.rst 20709F: drivers/hwmon/tps23861.c 20710 20711TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20712M: Puranjay Mohan <puranjay12@gmail.com> 20713L: linux-iio@vger.kernel.org 20714S: Supported 20715F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20716F: drivers/iio/temperature/tmp117.c 20717 20718THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20719M: Hans Verkuil <hverkuil@xs4all.nl> 20720L: linux-media@vger.kernel.org 20721S: Maintained 20722W: https://linuxtv.org 20723T: git git://linuxtv.org/media_tree.git 20724F: drivers/media/radio/radio-raremono.c 20725 20726THERMAL 20727M: Rafael J. Wysocki <rafael@kernel.org> 20728M: Daniel Lezcano <daniel.lezcano@linaro.org> 20729R: Amit Kucheria <amitk@kernel.org> 20730R: Zhang Rui <rui.zhang@intel.com> 20731L: linux-pm@vger.kernel.org 20732S: Supported 20733Q: https://patchwork.kernel.org/project/linux-pm/list/ 20734T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20735F: Documentation/ABI/testing/sysfs-class-thermal 20736F: Documentation/admin-guide/thermal/ 20737F: Documentation/devicetree/bindings/thermal/ 20738F: Documentation/driver-api/thermal/ 20739F: drivers/thermal/ 20740F: include/dt-bindings/thermal/ 20741F: include/linux/cpu_cooling.h 20742F: include/linux/thermal.h 20743F: include/uapi/linux/thermal.h 20744F: tools/lib/thermal/ 20745F: tools/thermal/ 20746 20747THERMAL DRIVER FOR AMLOGIC SOCS 20748M: Guillaume La Roque <glaroque@baylibre.com> 20749L: linux-pm@vger.kernel.org 20750L: linux-amlogic@lists.infradead.org 20751S: Supported 20752W: http://linux-meson.com/ 20753F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20754F: drivers/thermal/amlogic_thermal.c 20755 20756THERMAL/CPU_COOLING 20757M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20758M: Daniel Lezcano <daniel.lezcano@linaro.org> 20759M: Viresh Kumar <viresh.kumar@linaro.org> 20760R: Lukasz Luba <lukasz.luba@arm.com> 20761L: linux-pm@vger.kernel.org 20762S: Supported 20763F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20764F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20765F: drivers/thermal/cpufreq_cooling.c 20766F: drivers/thermal/cpuidle_cooling.c 20767F: include/linux/cpu_cooling.h 20768 20769THERMAL/POWER_ALLOCATOR 20770M: Lukasz Luba <lukasz.luba@arm.com> 20771L: linux-pm@vger.kernel.org 20772S: Maintained 20773F: Documentation/driver-api/thermal/power_allocator.rst 20774F: drivers/thermal/gov_power_allocator.c 20775F: include/trace/events/thermal_power_allocator.h 20776 20777THINKPAD ACPI EXTRAS DRIVER 20778M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20779L: ibm-acpi-devel@lists.sourceforge.net 20780L: platform-driver-x86@vger.kernel.org 20781S: Maintained 20782W: http://ibm-acpi.sourceforge.net 20783W: http://thinkwiki.org/wiki/Ibm-acpi 20784T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20785F: drivers/platform/x86/thinkpad_acpi.c 20786 20787THINKPAD LMI DRIVER 20788M: Mark Pearson <markpearson@lenovo.com> 20789L: platform-driver-x86@vger.kernel.org 20790S: Maintained 20791F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20792F: drivers/platform/x86/think-lmi.? 20793 20794THUNDERBOLT DMA TRAFFIC TEST DRIVER 20795M: Isaac Hazan <isaac.hazan@intel.com> 20796L: linux-usb@vger.kernel.org 20797S: Maintained 20798F: drivers/thunderbolt/dma_test.c 20799 20800THUNDERBOLT DRIVER 20801M: Andreas Noever <andreas.noever@gmail.com> 20802M: Michael Jamet <michael.jamet@intel.com> 20803M: Mika Westerberg <mika.westerberg@linux.intel.com> 20804M: Yehezkel Bernat <YehezkelShB@gmail.com> 20805L: linux-usb@vger.kernel.org 20806S: Maintained 20807T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20808F: Documentation/admin-guide/thunderbolt.rst 20809F: drivers/thunderbolt/ 20810F: include/linux/thunderbolt.h 20811 20812THUNDERBOLT NETWORK DRIVER 20813M: Michael Jamet <michael.jamet@intel.com> 20814M: Mika Westerberg <mika.westerberg@linux.intel.com> 20815M: Yehezkel Bernat <YehezkelShB@gmail.com> 20816L: netdev@vger.kernel.org 20817S: Maintained 20818F: drivers/net/thunderbolt/ 20819 20820THUNDERX GPIO DRIVER 20821M: Robert Richter <rric@kernel.org> 20822S: Odd Fixes 20823F: drivers/gpio/gpio-thunderx.c 20824 20825TI ADS7924 ADC DRIVER 20826M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20827L: linux-iio@vger.kernel.org 20828S: Supported 20829F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20830F: drivers/iio/adc/ti-ads7924.c 20831 20832TI AM437X VPFE DRIVER 20833M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20834L: linux-media@vger.kernel.org 20835S: Maintained 20836W: https://linuxtv.org 20837Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20838T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20839F: drivers/media/platform/ti/am437x/ 20840 20841TI BANDGAP AND THERMAL DRIVER 20842M: Eduardo Valentin <edubezval@gmail.com> 20843M: Keerthy <j-keerthy@ti.com> 20844L: linux-pm@vger.kernel.org 20845L: linux-omap@vger.kernel.org 20846S: Maintained 20847F: drivers/thermal/ti-soc-thermal/ 20848 20849TI BQ27XXX POWER SUPPLY DRIVER 20850F: drivers/power/supply/bq27xxx_battery.c 20851F: drivers/power/supply/bq27xxx_battery_i2c.c 20852F: include/linux/power/bq27xxx_battery.h 20853 20854TI CDCE706 CLOCK DRIVER 20855M: Max Filippov <jcmvbkbc@gmail.com> 20856S: Maintained 20857F: drivers/clk/clk-cdce706.c 20858 20859TI CLOCK DRIVER 20860M: Tero Kristo <kristo@kernel.org> 20861L: linux-omap@vger.kernel.org 20862S: Odd Fixes 20863F: drivers/clk/ti/ 20864F: include/linux/clk/ti.h 20865 20866TI DAVINCI MACHINE SUPPORT 20867M: Bartosz Golaszewski <brgl@bgdev.pl> 20868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20869S: Maintained 20870T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20871F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20872F: arch/arm/boot/dts/da850* 20873F: arch/arm/mach-davinci/ 20874F: drivers/i2c/busses/i2c-davinci.c 20875 20876TI DAVINCI SERIES CLOCK DRIVER 20877M: David Lechner <david@lechnology.com> 20878R: Sekhar Nori <nsekhar@ti.com> 20879S: Maintained 20880F: Documentation/devicetree/bindings/clock/ti/davinci/ 20881F: drivers/clk/davinci/ 20882F: include/linux/clk/davinci.h 20883 20884TI DAVINCI SERIES GPIO DRIVER 20885M: Keerthy <j-keerthy@ti.com> 20886L: linux-gpio@vger.kernel.org 20887S: Maintained 20888F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20889F: drivers/gpio/gpio-davinci.c 20890 20891TI DAVINCI SERIES MEDIA DRIVER 20892M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20893L: linux-media@vger.kernel.org 20894S: Maintained 20895W: https://linuxtv.org 20896Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20897T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20898F: drivers/media/platform/ti/davinci/ 20899F: include/media/davinci/ 20900 20901TI ENHANCED CAPTURE (eCAP) DRIVER 20902M: Vignesh Raghavendra <vigneshr@ti.com> 20903R: Julien Panis <jpanis@baylibre.com> 20904L: linux-iio@vger.kernel.org 20905L: linux-omap@vger.kernel.org 20906S: Maintained 20907F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20908F: drivers/counter/ti-ecap-capture.c 20909 20910TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20911R: David Lechner <david@lechnology.com> 20912L: linux-iio@vger.kernel.org 20913F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20914F: drivers/counter/ti-eqep.c 20915 20916TI ETHERNET SWITCH DRIVER (CPSW) 20917R: Grygorii Strashko <grygorii.strashko@ti.com> 20918L: linux-omap@vger.kernel.org 20919L: netdev@vger.kernel.org 20920S: Maintained 20921F: drivers/net/ethernet/ti/cpsw* 20922F: drivers/net/ethernet/ti/davinci* 20923 20924TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20925M: Alex Dubov <oakad@yahoo.com> 20926S: Maintained 20927W: http://tifmxx.berlios.de/ 20928F: drivers/memstick/host/tifm_ms.c 20929F: drivers/misc/tifm* 20930F: drivers/mmc/host/tifm_sd.c 20931F: include/linux/tifm.h 20932 20933TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20934M: Nishanth Menon <nm@ti.com> 20935M: Santosh Shilimkar <ssantosh@kernel.org> 20936L: linux-kernel@vger.kernel.org 20937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20938S: Maintained 20939T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20940F: drivers/soc/ti/* 20941 20942TI LM49xxx FAMILY ASoC CODEC DRIVERS 20943M: M R Swami Reddy <mr.swami.reddy@ti.com> 20944M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20945L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20946S: Maintained 20947F: sound/soc/codecs/isabelle* 20948F: sound/soc/codecs/lm49453* 20949 20950TI LMP92064 ADC DRIVER 20951M: Leonard Göhrs <l.goehrs@pengutronix.de> 20952R: kernel@pengutronix.de 20953L: linux-iio@vger.kernel.org 20954S: Maintained 20955F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20956F: drivers/iio/adc/ti-lmp92064.c 20957 20958TI PCM3060 ASoC CODEC DRIVER 20959M: Kirill Marinushkin <kmarinushkin@birdec.com> 20960L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20961S: Maintained 20962F: Documentation/devicetree/bindings/sound/pcm3060.txt 20963F: sound/soc/codecs/pcm3060* 20964 20965TI TAS571X FAMILY ASoC CODEC DRIVER 20966M: Kevin Cernekee <cernekee@chromium.org> 20967L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20968S: Odd Fixes 20969F: sound/soc/codecs/tas571x* 20970 20971TI TMAG5273 MAGNETOMETER DRIVER 20972M: Gerald Loacker <gerald.loacker@wolfvision.net> 20973L: linux-iio@vger.kernel.org 20974S: Maintained 20975F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20976F: drivers/iio/magnetometer/tmag5273.c 20977 20978TI TRF7970A NFC DRIVER 20979M: Mark Greer <mgreer@animalcreek.com> 20980L: linux-wireless@vger.kernel.org 20981S: Supported 20982F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20983F: drivers/nfc/trf7970a.c 20984 20985TI TSC2046 ADC DRIVER 20986M: Oleksij Rempel <o.rempel@pengutronix.de> 20987R: kernel@pengutronix.de 20988L: linux-iio@vger.kernel.org 20989S: Maintained 20990F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20991F: drivers/iio/adc/ti-tsc2046.c 20992 20993TI TWL4030 SERIES SOC CODEC DRIVER 20994M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20995L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20996S: Maintained 20997F: sound/soc/codecs/twl4030* 20998 20999TI VPE/CAL DRIVERS 21000M: Benoit Parrot <bparrot@ti.com> 21001L: linux-media@vger.kernel.org 21002S: Maintained 21003W: http://linuxtv.org/ 21004Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21005F: Documentation/devicetree/bindings/media/ti,cal.yaml 21006F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21007F: drivers/media/platform/ti/cal/ 21008F: drivers/media/platform/ti/vpe/ 21009 21010TI WILINK WIRELESS DRIVERS 21011L: linux-wireless@vger.kernel.org 21012S: Orphan 21013W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21014W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21015T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21016F: drivers/net/wireless/ti/ 21017 21018TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21019M: John Stultz <jstultz@google.com> 21020M: Thomas Gleixner <tglx@linutronix.de> 21021R: Stephen Boyd <sboyd@kernel.org> 21022L: linux-kernel@vger.kernel.org 21023S: Supported 21024T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21025F: include/linux/clocksource.h 21026F: include/linux/time.h 21027F: include/linux/timex.h 21028F: include/uapi/linux/time.h 21029F: include/uapi/linux/timex.h 21030F: kernel/time/alarmtimer.c 21031F: kernel/time/clocksource.c 21032F: kernel/time/ntp.c 21033F: kernel/time/time*.c 21034F: tools/testing/selftests/timers/ 21035 21036TIPC NETWORK LAYER 21037M: Jon Maloy <jmaloy@redhat.com> 21038M: Ying Xue <ying.xue@windriver.com> 21039L: netdev@vger.kernel.org (core kernel code) 21040L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21041S: Maintained 21042W: http://tipc.sourceforge.net/ 21043F: include/uapi/linux/tipc*.h 21044F: net/tipc/ 21045 21046TLAN NETWORK DRIVER 21047M: Samuel Chessman <chessman@tux.org> 21048L: tlan-devel@lists.sourceforge.net (subscribers-only) 21049S: Maintained 21050W: http://sourceforge.net/projects/tlan/ 21051F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21052F: drivers/net/ethernet/ti/tlan.* 21053 21054TMIO/SDHI MMC DRIVER 21055M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21056L: linux-mmc@vger.kernel.org 21057L: linux-renesas-soc@vger.kernel.org 21058S: Supported 21059F: drivers/mmc/host/renesas_sdhi* 21060F: drivers/mmc/host/tmio_mmc* 21061F: include/linux/mfd/tmio.h 21062 21063TMP401 HARDWARE MONITOR DRIVER 21064M: Guenter Roeck <linux@roeck-us.net> 21065L: linux-hwmon@vger.kernel.org 21066S: Maintained 21067F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21068F: Documentation/hwmon/tmp401.rst 21069F: drivers/hwmon/tmp401.c 21070 21071TMP464 HARDWARE MONITOR DRIVER 21072M: Agathe Porte <agathe.porte@nokia.com> 21073M: Guenter Roeck <linux@roeck-us.net> 21074L: linux-hwmon@vger.kernel.org 21075S: Maintained 21076F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21077F: Documentation/hwmon/tmp464.rst 21078F: drivers/hwmon/tmp464.c 21079 21080TMP513 HARDWARE MONITOR DRIVER 21081M: Eric Tremblay <etremblay@distech-controls.com> 21082L: linux-hwmon@vger.kernel.org 21083S: Maintained 21084F: Documentation/hwmon/tmp513.rst 21085F: drivers/hwmon/tmp513.c 21086 21087TMPFS (SHMEM FILESYSTEM) 21088M: Hugh Dickins <hughd@google.com> 21089L: linux-mm@kvack.org 21090S: Maintained 21091F: include/linux/shmem_fs.h 21092F: mm/shmem.c 21093 21094TOMOYO SECURITY MODULE 21095M: Kentaro Takeda <takedakn@nttdata.co.jp> 21096M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21097L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21098L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21099L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21100L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21101S: Maintained 21102W: https://tomoyo.osdn.jp/ 21103F: security/tomoyo/ 21104 21105TOPSTAR LAPTOP EXTRAS DRIVER 21106M: Herton Ronaldo Krzesinski <herton@canonical.com> 21107L: platform-driver-x86@vger.kernel.org 21108S: Maintained 21109F: drivers/platform/x86/topstar-laptop.c 21110 21111TORTURE-TEST MODULES 21112M: Davidlohr Bueso <dave@stgolabs.net> 21113M: "Paul E. McKenney" <paulmck@kernel.org> 21114M: Josh Triplett <josh@joshtriplett.org> 21115L: linux-kernel@vger.kernel.org 21116S: Supported 21117T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21118F: Documentation/RCU/torture.rst 21119F: kernel/locking/locktorture.c 21120F: kernel/rcu/rcuscale.c 21121F: kernel/rcu/rcutorture.c 21122F: kernel/rcu/refscale.c 21123F: kernel/torture.c 21124 21125TOSHIBA ACPI EXTRAS DRIVER 21126M: Azael Avalos <coproscefalo@gmail.com> 21127L: platform-driver-x86@vger.kernel.org 21128S: Maintained 21129F: drivers/platform/x86/toshiba_acpi.c 21130 21131TOSHIBA BLUETOOTH DRIVER 21132M: Azael Avalos <coproscefalo@gmail.com> 21133L: platform-driver-x86@vger.kernel.org 21134S: Maintained 21135F: drivers/platform/x86/toshiba_bluetooth.c 21136 21137TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21138M: Azael Avalos <coproscefalo@gmail.com> 21139L: platform-driver-x86@vger.kernel.org 21140S: Maintained 21141F: drivers/platform/x86/toshiba_haps.c 21142 21143TOSHIBA SMM DRIVER 21144M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21145S: Maintained 21146W: http://www.buzzard.org.uk/toshiba/ 21147F: drivers/char/toshiba.c 21148F: include/linux/toshiba.h 21149F: include/uapi/linux/toshiba.h 21150 21151TOSHIBA TC358743 DRIVER 21152M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21153L: linux-media@vger.kernel.org 21154S: Maintained 21155F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21156F: drivers/media/i2c/tc358743* 21157F: include/media/i2c/tc358743.h 21158 21159TOSHIBA WMI HOTKEYS DRIVER 21160M: Azael Avalos <coproscefalo@gmail.com> 21161L: platform-driver-x86@vger.kernel.org 21162S: Maintained 21163F: drivers/platform/x86/toshiba-wmi.c 21164 21165TPM DEVICE DRIVER 21166M: Peter Huewe <peterhuewe@gmx.de> 21167M: Jarkko Sakkinen <jarkko@kernel.org> 21168R: Jason Gunthorpe <jgg@ziepe.ca> 21169L: linux-integrity@vger.kernel.org 21170S: Maintained 21171W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21172Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21173T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21174F: drivers/char/tpm/ 21175 21176TPS546D24 DRIVER 21177M: Duke Du <dukedu83@gmail.com> 21178L: linux-hwmon@vger.kernel.org 21179S: Maintained 21180F: Documentation/hwmon/tps546d24.rst 21181F: drivers/hwmon/pmbus/tps546d24.c 21182 21183TRACING 21184M: Steven Rostedt <rostedt@goodmis.org> 21185M: Masami Hiramatsu <mhiramat@kernel.org> 21186L: linux-kernel@vger.kernel.org 21187L: linux-trace-kernel@vger.kernel.org 21188Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21189S: Maintained 21190T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21191F: Documentation/trace/* 21192F: fs/tracefs/ 21193F: include/linux/trace*.h 21194F: include/trace/ 21195F: kernel/trace/ 21196F: scripts/tracing/ 21197F: tools/testing/selftests/ftrace/ 21198 21199TRACING MMIO ACCESSES (MMIOTRACE) 21200M: Steven Rostedt <rostedt@goodmis.org> 21201M: Masami Hiramatsu <mhiramat@kernel.org> 21202R: Karol Herbst <karolherbst@gmail.com> 21203R: Pekka Paalanen <ppaalanen@gmail.com> 21204L: linux-kernel@vger.kernel.org 21205L: nouveau@lists.freedesktop.org 21206S: Maintained 21207F: arch/x86/mm/kmmio.c 21208F: arch/x86/mm/mmio-mod.c 21209F: arch/x86/mm/testmmiotrace.c 21210F: include/linux/mmiotrace.h 21211F: kernel/trace/trace_mmiotrace.c 21212 21213TRACING OS NOISE / LATENCY TRACERS 21214M: Steven Rostedt <rostedt@goodmis.org> 21215M: Daniel Bristot de Oliveira <bristot@kernel.org> 21216S: Maintained 21217F: kernel/trace/trace_osnoise.c 21218F: include/trace/events/osnoise.h 21219F: kernel/trace/trace_hwlat.c 21220F: kernel/trace/trace_irqsoff.c 21221F: kernel/trace/trace_sched_wakeup.c 21222F: Documentation/trace/osnoise-tracer.rst 21223F: Documentation/trace/timerlat-tracer.rst 21224F: Documentation/trace/hwlat_detector.rst 21225F: arch/*/kernel/trace.c 21226 21227Real-time Linux Analysis (RTLA) tools 21228M: Daniel Bristot de Oliveira <bristot@kernel.org> 21229M: Steven Rostedt <rostedt@goodmis.org> 21230L: linux-trace-devel@vger.kernel.org 21231S: Maintained 21232F: Documentation/tools/rtla/ 21233F: tools/tracing/rtla/ 21234 21235TRADITIONAL CHINESE DOCUMENTATION 21236M: Hu Haowen <src.res@email.cn> 21237L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21238S: Maintained 21239W: https://github.com/srcres258/linux-doc 21240T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21241F: Documentation/translations/zh_TW/ 21242 21243TTY LAYER 21244M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21245M: Jiri Slaby <jirislaby@kernel.org> 21246S: Supported 21247T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21248F: Documentation/driver-api/serial/ 21249F: drivers/tty/ 21250F: drivers/tty/serial/serial_core.c 21251F: include/linux/selection.h 21252F: include/linux/serial.h 21253F: include/linux/serial_core.h 21254F: include/linux/sysrq.h 21255F: include/linux/tty*.h 21256F: include/linux/vt.h 21257F: include/linux/vt_*.h 21258F: include/uapi/linux/serial.h 21259F: include/uapi/linux/serial_core.h 21260F: include/uapi/linux/tty.h 21261 21262TUA9001 MEDIA DRIVER 21263M: Antti Palosaari <crope@iki.fi> 21264L: linux-media@vger.kernel.org 21265S: Maintained 21266W: https://linuxtv.org 21267W: http://palosaari.fi/linux/ 21268Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21269T: git git://linuxtv.org/anttip/media_tree.git 21270F: drivers/media/tuners/tua9001* 21271 21272TULIP NETWORK DRIVERS 21273L: netdev@vger.kernel.org 21274L: linux-parisc@vger.kernel.org 21275S: Orphan 21276F: drivers/net/ethernet/dec/tulip/ 21277 21278TUN/TAP driver 21279M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21280S: Maintained 21281W: http://vtun.sourceforge.net/tun 21282F: Documentation/networking/tuntap.rst 21283F: arch/um/os-Linux/drivers/ 21284 21285TURBOCHANNEL SUBSYSTEM 21286M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21287M: Ralf Baechle <ralf@linux-mips.org> 21288L: linux-mips@vger.kernel.org 21289S: Maintained 21290Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21291F: drivers/tc/ 21292F: include/linux/tc.h 21293 21294TURBOSTAT UTILITY 21295M: "Len Brown" <lenb@kernel.org> 21296L: linux-pm@vger.kernel.org 21297S: Supported 21298Q: https://patchwork.kernel.org/project/linux-pm/list/ 21299B: https://bugzilla.kernel.org 21300T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21301F: tools/power/x86/turbostat/ 21302 21303TW5864 VIDEO4LINUX DRIVER 21304M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21305M: Anton Sviridenko <anton@corp.bluecherry.net> 21306M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21307M: Andrey Utkin <andrey_utkin@fastmail.com> 21308L: linux-media@vger.kernel.org 21309S: Supported 21310F: drivers/media/pci/tw5864/ 21311 21312TW68 VIDEO4LINUX DRIVER 21313M: Hans Verkuil <hverkuil@xs4all.nl> 21314L: linux-media@vger.kernel.org 21315S: Odd Fixes 21316W: https://linuxtv.org 21317T: git git://linuxtv.org/media_tree.git 21318F: drivers/media/pci/tw68/ 21319 21320TW686X VIDEO4LINUX DRIVER 21321M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21322L: linux-media@vger.kernel.org 21323S: Maintained 21324W: http://linuxtv.org 21325T: git git://linuxtv.org/media_tree.git 21326F: drivers/media/pci/tw686x/ 21327 21328U-BOOT ENVIRONMENT VARIABLES 21329M: Rafał Miłecki <rafal@milecki.pl> 21330S: Maintained 21331F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21332F: drivers/nvmem/u-boot-env.c 21333 21334UACCE ACCELERATOR FRAMEWORK 21335M: Zhangfei Gao <zhangfei.gao@linaro.org> 21336M: Zhou Wang <wangzhou1@hisilicon.com> 21337L: linux-accelerators@lists.ozlabs.org 21338L: linux-kernel@vger.kernel.org 21339S: Maintained 21340F: Documentation/ABI/testing/sysfs-driver-uacce 21341F: Documentation/misc-devices/uacce.rst 21342F: drivers/misc/uacce/ 21343F: include/linux/uacce.h 21344F: include/uapi/misc/uacce/ 21345 21346UBI FILE SYSTEM (UBIFS) 21347M: Richard Weinberger <richard@nod.at> 21348L: linux-mtd@lists.infradead.org 21349S: Supported 21350W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21351T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21352T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21353F: Documentation/ABI/testing/sysfs-fs-ubifs 21354F: Documentation/filesystems/ubifs-authentication.rst 21355F: Documentation/filesystems/ubifs.rst 21356F: fs/ubifs/ 21357 21358UBLK USERSPACE BLOCK DRIVER 21359M: Ming Lei <ming.lei@redhat.com> 21360L: linux-block@vger.kernel.org 21361S: Maintained 21362F: Documentation/block/ublk.rst 21363F: drivers/block/ublk_drv.c 21364F: include/uapi/linux/ublk_cmd.h 21365 21366UCLINUX (M68KNOMMU AND COLDFIRE) 21367M: Greg Ungerer <gerg@linux-m68k.org> 21368L: linux-m68k@lists.linux-m68k.org 21369L: uclinux-dev@uclinux.org (subscribers-only) 21370S: Maintained 21371W: http://www.linux-m68k.org/ 21372W: http://www.uclinux.org/ 21373T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21374F: arch/m68k/*/*_no.* 21375F: arch/m68k/68*/ 21376F: arch/m68k/coldfire/ 21377F: arch/m68k/include/asm/*_no.* 21378 21379UDF FILESYSTEM 21380M: Jan Kara <jack@suse.com> 21381S: Maintained 21382F: Documentation/filesystems/udf.rst 21383F: fs/udf/ 21384 21385UDRAW TABLET 21386M: Bastien Nocera <hadess@hadess.net> 21387L: linux-input@vger.kernel.org 21388S: Maintained 21389F: drivers/hid/hid-udraw-ps3.c 21390 21391UFS FILESYSTEM 21392M: Evgeniy Dushistov <dushistov@mail.ru> 21393S: Maintained 21394F: Documentation/admin-guide/ufs.rst 21395F: fs/ufs/ 21396 21397UHID USERSPACE HID IO DRIVER 21398M: David Rheinsberg <david.rheinsberg@gmail.com> 21399L: linux-input@vger.kernel.org 21400S: Maintained 21401F: drivers/hid/uhid.c 21402F: include/uapi/linux/uhid.h 21403 21404ULPI BUS 21405M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21406L: linux-usb@vger.kernel.org 21407S: Maintained 21408F: drivers/usb/common/ulpi.c 21409F: include/linux/ulpi/ 21410 21411UNICODE SUBSYSTEM 21412M: Gabriel Krisman Bertazi <krisman@collabora.com> 21413L: linux-fsdevel@vger.kernel.org 21414S: Supported 21415F: fs/unicode/ 21416 21417UNIFDEF 21418M: Tony Finch <dot@dotat.at> 21419S: Maintained 21420W: http://dotat.at/prog/unifdef 21421F: scripts/unifdef.c 21422 21423UNIFORM CDROM DRIVER 21424M: Phillip Potter <phil@philpotter.co.uk> 21425S: Maintained 21426F: Documentation/cdrom/ 21427F: drivers/cdrom/cdrom.c 21428F: include/linux/cdrom.h 21429F: include/uapi/linux/cdrom.h 21430 21431UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21432R: Alim Akhtar <alim.akhtar@samsung.com> 21433R: Avri Altman <avri.altman@wdc.com> 21434R: Bart Van Assche <bvanassche@acm.org> 21435L: linux-scsi@vger.kernel.org 21436S: Supported 21437F: Documentation/devicetree/bindings/ufs/ 21438F: Documentation/scsi/ufs.rst 21439F: drivers/ufs/core/ 21440 21441UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21442M: Pedro Sousa <pedrom.sousa@synopsys.com> 21443L: linux-scsi@vger.kernel.org 21444S: Supported 21445F: drivers/ufs/host/*dwc* 21446 21447UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21448M: Alim Akhtar <alim.akhtar@samsung.com> 21449L: linux-scsi@vger.kernel.org 21450S: Maintained 21451F: drivers/ufs/host/ufs-exynos* 21452 21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21454M: Stanley Chu <stanley.chu@mediatek.com> 21455L: linux-scsi@vger.kernel.org 21456L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21457S: Maintained 21458F: drivers/ufs/host/ufs-mediatek* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21461M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21462L: linux-arm-msm@vger.kernel.org 21463L: linux-scsi@vger.kernel.org 21464S: Maintained 21465F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21466F: drivers/ufs/host/ufs-qcom* 21467 21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21469M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21470L: linux-renesas-soc@vger.kernel.org 21471L: linux-scsi@vger.kernel.org 21472S: Maintained 21473F: drivers/ufs/host/ufs-renesas.c 21474 21475UNSORTED BLOCK IMAGES (UBI) 21476M: Richard Weinberger <richard@nod.at> 21477L: linux-mtd@lists.infradead.org 21478S: Supported 21479W: http://www.linux-mtd.infradead.org/ 21480T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21481T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21482F: drivers/mtd/ubi/ 21483F: include/linux/mtd/ubi.h 21484F: include/uapi/mtd/ubi-user.h 21485 21486USB "USBNET" DRIVER FRAMEWORK 21487M: Oliver Neukum <oneukum@suse.com> 21488L: netdev@vger.kernel.org 21489S: Maintained 21490W: http://www.linux-usb.org/usbnet 21491F: drivers/net/usb/usbnet.c 21492F: include/linux/usb/usbnet.h 21493 21494USB ACM DRIVER 21495M: Oliver Neukum <oneukum@suse.com> 21496L: linux-usb@vger.kernel.org 21497S: Maintained 21498F: Documentation/usb/acm.rst 21499F: drivers/usb/class/cdc-acm.* 21500 21501USB APPLE MFI FASTCHARGE DRIVER 21502M: Bastien Nocera <hadess@hadess.net> 21503L: linux-usb@vger.kernel.org 21504S: Maintained 21505F: drivers/usb/misc/apple-mfi-fastcharge.c 21506 21507USB AR5523 WIRELESS DRIVER 21508M: Pontus Fuchs <pontus.fuchs@gmail.com> 21509L: linux-wireless@vger.kernel.org 21510S: Maintained 21511F: drivers/net/wireless/ath/ar5523/ 21512 21513USB ATTACHED SCSI 21514M: Oliver Neukum <oneukum@suse.com> 21515L: linux-usb@vger.kernel.org 21516L: linux-scsi@vger.kernel.org 21517S: Maintained 21518F: drivers/usb/storage/uas.c 21519 21520USB CDC ETHERNET DRIVER 21521M: Oliver Neukum <oliver@neukum.org> 21522L: linux-usb@vger.kernel.org 21523S: Maintained 21524F: drivers/net/usb/cdc_*.c 21525F: include/uapi/linux/usb/cdc.h 21526 21527USB CHAOSKEY DRIVER 21528M: Keith Packard <keithp@keithp.com> 21529L: linux-usb@vger.kernel.org 21530S: Maintained 21531F: drivers/usb/misc/chaoskey.c 21532 21533USB CYPRESS C67X00 DRIVER 21534L: linux-usb@vger.kernel.org 21535S: Orphan 21536F: drivers/usb/c67x00/ 21537 21538USB DAVICOM DM9601 DRIVER 21539M: Peter Korsgaard <peter@korsgaard.com> 21540L: netdev@vger.kernel.org 21541S: Maintained 21542W: http://www.linux-usb.org/usbnet 21543F: drivers/net/usb/dm9601.c 21544 21545USB EHCI DRIVER 21546M: Alan Stern <stern@rowland.harvard.edu> 21547L: linux-usb@vger.kernel.org 21548S: Maintained 21549F: Documentation/usb/ehci.rst 21550F: drivers/usb/host/ehci* 21551 21552USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21553M: Jiri Kosina <jikos@kernel.org> 21554M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21555L: linux-usb@vger.kernel.org 21556S: Maintained 21557T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21558F: Documentation/hid/hiddev.rst 21559F: drivers/hid/usbhid/ 21560 21561USB INTEL XHCI ROLE MUX DRIVER 21562M: Hans de Goede <hdegoede@redhat.com> 21563L: linux-usb@vger.kernel.org 21564S: Maintained 21565F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21566 21567USB IP DRIVER FOR HISILICON KIRIN 960 21568M: Yu Chen <chenyu56@huawei.com> 21569M: Binghui Wang <wangbinghui@hisilicon.com> 21570L: linux-usb@vger.kernel.org 21571S: Maintained 21572F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21573F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21574 21575USB IP DRIVER FOR HISILICON KIRIN 970 21576M: Mauro Carvalho Chehab <mchehab@kernel.org> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21580F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21581 21582USB ISP116X DRIVER 21583M: Olav Kongas <ok@artecdesign.ee> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: drivers/usb/host/isp116x* 21587F: include/linux/usb/isp116x.h 21588 21589USB ISP1760 DRIVER 21590M: Rui Miguel Silva <rui.silva@linaro.org> 21591L: linux-usb@vger.kernel.org 21592S: Maintained 21593F: drivers/usb/isp1760/* 21594F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21595 21596USB LAN78XX ETHERNET DRIVER 21597M: Woojung Huh <woojung.huh@microchip.com> 21598M: UNGLinuxDriver@microchip.com 21599L: netdev@vger.kernel.org 21600S: Maintained 21601F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21602F: drivers/net/usb/lan78xx.* 21603F: include/dt-bindings/net/microchip-lan78xx.h 21604 21605USB MASS STORAGE DRIVER 21606M: Alan Stern <stern@rowland.harvard.edu> 21607L: linux-usb@vger.kernel.org 21608L: usb-storage@lists.one-eyed-alien.net 21609S: Maintained 21610F: drivers/usb/storage/ 21611 21612USB MIDI DRIVER 21613M: Clemens Ladisch <clemens@ladisch.de> 21614L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21615S: Maintained 21616T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21617F: sound/usb/midi.* 21618 21619USB NETWORKING DRIVERS 21620L: linux-usb@vger.kernel.org 21621S: Odd Fixes 21622F: drivers/net/usb/ 21623 21624USB OHCI DRIVER 21625M: Alan Stern <stern@rowland.harvard.edu> 21626L: linux-usb@vger.kernel.org 21627S: Maintained 21628F: Documentation/usb/ohci.rst 21629F: drivers/usb/host/ohci* 21630 21631USB OTG FSM (Finite State Machine) 21632M: Peter Chen <peter.chen@kernel.org> 21633L: linux-usb@vger.kernel.org 21634S: Maintained 21635T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21636F: drivers/usb/common/usb-otg-fsm.c 21637 21638USB OVER IP DRIVER 21639M: Valentina Manea <valentina.manea.m@gmail.com> 21640M: Shuah Khan <shuah@kernel.org> 21641M: Shuah Khan <skhan@linuxfoundation.org> 21642L: linux-usb@vger.kernel.org 21643S: Maintained 21644F: Documentation/usb/usbip_protocol.rst 21645F: drivers/usb/usbip/ 21646F: tools/testing/selftests/drivers/usb/usbip/ 21647F: tools/usb/usbip/ 21648 21649USB PEGASUS DRIVER 21650M: Petko Manolov <petkan@nucleusys.com> 21651L: linux-usb@vger.kernel.org 21652L: netdev@vger.kernel.org 21653S: Maintained 21654W: https://github.com/petkan/pegasus 21655T: git https://github.com/petkan/pegasus.git 21656F: drivers/net/usb/pegasus.* 21657 21658USB PRINTER DRIVER (usblp) 21659M: Pete Zaitcev <zaitcev@redhat.com> 21660L: linux-usb@vger.kernel.org 21661S: Supported 21662F: drivers/usb/class/usblp.c 21663 21664USB RAW GADGET DRIVER 21665R: Andrey Konovalov <andreyknvl@gmail.com> 21666L: linux-usb@vger.kernel.org 21667S: Maintained 21668F: Documentation/usb/raw-gadget.rst 21669F: drivers/usb/gadget/legacy/raw_gadget.c 21670F: include/uapi/linux/usb/raw_gadget.h 21671 21672USB QMI WWAN NETWORK DRIVER 21673M: Bjørn Mork <bjorn@mork.no> 21674L: netdev@vger.kernel.org 21675S: Maintained 21676F: Documentation/ABI/testing/sysfs-class-net-qmi 21677F: drivers/net/usb/qmi_wwan.c 21678 21679USB RTL8150 DRIVER 21680M: Petko Manolov <petkan@nucleusys.com> 21681L: linux-usb@vger.kernel.org 21682L: netdev@vger.kernel.org 21683S: Maintained 21684W: https://github.com/petkan/rtl8150 21685T: git https://github.com/petkan/rtl8150.git 21686F: drivers/net/usb/rtl8150.c 21687 21688USB SERIAL SUBSYSTEM 21689M: Johan Hovold <johan@kernel.org> 21690L: linux-usb@vger.kernel.org 21691S: Maintained 21692T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21693F: Documentation/usb/usb-serial.rst 21694F: drivers/usb/serial/ 21695F: include/linux/usb/serial.h 21696 21697USB SMSC75XX ETHERNET DRIVER 21698M: Steve Glendinning <steve.glendinning@shawell.net> 21699L: netdev@vger.kernel.org 21700S: Maintained 21701F: drivers/net/usb/smsc75xx.* 21702 21703USB SMSC95XX ETHERNET DRIVER 21704M: Steve Glendinning <steve.glendinning@shawell.net> 21705M: UNGLinuxDriver@microchip.com 21706L: netdev@vger.kernel.org 21707S: Maintained 21708F: drivers/net/usb/smsc95xx.* 21709 21710USB SUBSYSTEM 21711M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21712L: linux-usb@vger.kernel.org 21713S: Supported 21714W: http://www.linux-usb.org 21715T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21716F: Documentation/devicetree/bindings/usb/ 21717F: Documentation/usb/ 21718F: drivers/usb/ 21719F: include/dt-bindings/usb/ 21720F: include/linux/usb.h 21721F: include/linux/usb/ 21722 21723USB TYPEC BUS FOR ALTERNATE MODES 21724M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21725L: linux-usb@vger.kernel.org 21726S: Maintained 21727F: Documentation/ABI/testing/sysfs-bus-typec 21728F: Documentation/driver-api/usb/typec_bus.rst 21729F: drivers/usb/typec/altmodes/ 21730F: include/linux/usb/typec_altmode.h 21731 21732USB TYPEC CLASS 21733M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21734L: linux-usb@vger.kernel.org 21735S: Maintained 21736F: Documentation/ABI/testing/sysfs-class-typec 21737F: Documentation/driver-api/usb/typec.rst 21738F: drivers/usb/typec/ 21739F: include/linux/usb/typec.h 21740 21741USB TYPEC INTEL PMC MUX DRIVER 21742M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21743L: linux-usb@vger.kernel.org 21744S: Maintained 21745F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21746F: drivers/usb/typec/mux/intel_pmc_mux.c 21747 21748USB TYPEC PI3USB30532 MUX DRIVER 21749M: Hans de Goede <hdegoede@redhat.com> 21750L: linux-usb@vger.kernel.org 21751S: Maintained 21752F: drivers/usb/typec/mux/pi3usb30532.c 21753 21754USB TYPEC PORT CONTROLLER DRIVERS 21755M: Guenter Roeck <linux@roeck-us.net> 21756L: linux-usb@vger.kernel.org 21757S: Maintained 21758F: drivers/usb/typec/tcpm/ 21759 21760USB UHCI DRIVER 21761M: Alan Stern <stern@rowland.harvard.edu> 21762L: linux-usb@vger.kernel.org 21763S: Maintained 21764F: drivers/usb/host/uhci* 21765 21766USB VIDEO CLASS 21767M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21768L: linux-media@vger.kernel.org 21769S: Maintained 21770W: http://www.ideasonboard.org/uvc/ 21771T: git git://linuxtv.org/media_tree.git 21772F: drivers/media/usb/uvc/ 21773F: include/uapi/linux/uvcvideo.h 21774 21775USB WEBCAM GADGET 21776M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21777M: Daniel Scally <dan.scally@ideasonboard.com> 21778L: linux-usb@vger.kernel.org 21779S: Maintained 21780F: drivers/usb/gadget/function/*uvc* 21781F: drivers/usb/gadget/legacy/webcam.c 21782F: include/uapi/linux/usb/g_uvc.h 21783 21784USB WIRELESS RNDIS DRIVER (rndis_wlan) 21785M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21786L: linux-wireless@vger.kernel.org 21787S: Maintained 21788F: drivers/net/wireless/rndis_wlan.c 21789 21790USB XHCI DRIVER 21791M: Mathias Nyman <mathias.nyman@intel.com> 21792L: linux-usb@vger.kernel.org 21793S: Supported 21794F: drivers/usb/host/pci-quirks* 21795F: drivers/usb/host/xhci* 21796 21797USB ZD1201 DRIVER 21798L: linux-wireless@vger.kernel.org 21799S: Orphan 21800W: http://linux-lc100020.sourceforge.net 21801F: drivers/net/wireless/zydas/zd1201.* 21802 21803USER DATAGRAM PROTOCOL (UDP) 21804M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21805S: Maintained 21806F: include/linux/udp.h 21807F: net/ipv4/udp.c 21808F: net/ipv6/udp.c 21809 21810USER-MODE LINUX (UML) 21811M: Richard Weinberger <richard@nod.at> 21812M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21813M: Johannes Berg <johannes@sipsolutions.net> 21814L: linux-um@lists.infradead.org 21815S: Maintained 21816W: http://user-mode-linux.sourceforge.net 21817Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21818T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21819T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21820F: Documentation/virt/uml/ 21821F: arch/um/ 21822F: arch/x86/um/ 21823F: fs/hostfs/ 21824 21825USERSPACE COPYIN/COPYOUT (UIOVEC) 21826M: Alexander Viro <viro@zeniv.linux.org.uk> 21827S: Maintained 21828F: include/linux/uio.h 21829F: lib/iov_iter.c 21830 21831USERSPACE DMA BUFFER DRIVER 21832M: Gerd Hoffmann <kraxel@redhat.com> 21833L: dri-devel@lists.freedesktop.org 21834S: Maintained 21835T: git git://anongit.freedesktop.org/drm/drm-misc 21836F: drivers/dma-buf/udmabuf.c 21837F: include/uapi/linux/udmabuf.h 21838 21839USERSPACE I/O (UIO) 21840M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21841S: Maintained 21842T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21843F: Documentation/driver-api/uio-howto.rst 21844F: drivers/uio/ 21845F: include/linux/uio_driver.h 21846 21847UTIL-LINUX PACKAGE 21848M: Karel Zak <kzak@redhat.com> 21849L: util-linux@vger.kernel.org 21850S: Maintained 21851W: http://en.wikipedia.org/wiki/Util-linux 21852T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21853 21854UUID HELPERS 21855R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21856L: linux-kernel@vger.kernel.org 21857S: Maintained 21858F: include/linux/uuid.h 21859F: lib/test_uuid.c 21860F: lib/uuid.c 21861 21862UV SYSFS DRIVER 21863M: Justin Ernst <justin.ernst@hpe.com> 21864L: platform-driver-x86@vger.kernel.org 21865S: Maintained 21866F: drivers/platform/x86/uv_sysfs.c 21867 21868UVESAFB DRIVER 21869M: Michal Januszewski <spock@gentoo.org> 21870L: linux-fbdev@vger.kernel.org 21871S: Maintained 21872W: https://github.com/mjanusz/v86d 21873F: Documentation/fb/uvesafb.rst 21874F: drivers/video/fbdev/uvesafb.* 21875 21876Ux500 CLOCK DRIVERS 21877M: Ulf Hansson <ulf.hansson@linaro.org> 21878L: linux-clk@vger.kernel.org 21879L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21880S: Maintained 21881F: drivers/clk/ux500/ 21882 21883VF610 NAND DRIVER 21884M: Stefan Agner <stefan@agner.ch> 21885L: linux-mtd@lists.infradead.org 21886S: Supported 21887F: drivers/mtd/nand/raw/vf610_nfc.c 21888 21889VFAT/FAT/MSDOS FILESYSTEM 21890M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21891S: Maintained 21892F: Documentation/filesystems/vfat.rst 21893F: fs/fat/ 21894F: tools/testing/selftests/filesystems/fat/ 21895 21896VFIO DRIVER 21897M: Alex Williamson <alex.williamson@redhat.com> 21898L: kvm@vger.kernel.org 21899S: Maintained 21900T: git https://github.com/awilliam/linux-vfio.git 21901F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21902F: Documentation/driver-api/vfio.rst 21903F: drivers/vfio/ 21904F: include/linux/vfio.h 21905F: include/linux/vfio_pci_core.h 21906F: include/uapi/linux/vfio.h 21907 21908VFIO FSL-MC DRIVER 21909M: Diana Craciun <diana.craciun@oss.nxp.com> 21910L: kvm@vger.kernel.org 21911S: Maintained 21912F: drivers/vfio/fsl-mc/ 21913 21914VFIO HISILICON PCI DRIVER 21915M: Longfang Liu <liulongfang@huawei.com> 21916M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21917L: kvm@vger.kernel.org 21918S: Maintained 21919F: drivers/vfio/pci/hisilicon/ 21920 21921VFIO MEDIATED DEVICE DRIVERS 21922M: Kirti Wankhede <kwankhede@nvidia.com> 21923L: kvm@vger.kernel.org 21924S: Maintained 21925F: Documentation/driver-api/vfio-mediated-device.rst 21926F: drivers/vfio/mdev/ 21927F: include/linux/mdev.h 21928F: samples/vfio-mdev/ 21929 21930VFIO PCI DEVICE SPECIFIC DRIVERS 21931R: Jason Gunthorpe <jgg@nvidia.com> 21932R: Yishai Hadas <yishaih@nvidia.com> 21933R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21934R: Kevin Tian <kevin.tian@intel.com> 21935L: kvm@vger.kernel.org 21936S: Maintained 21937P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21938F: drivers/vfio/pci/*/ 21939 21940VFIO PLATFORM DRIVER 21941M: Eric Auger <eric.auger@redhat.com> 21942L: kvm@vger.kernel.org 21943S: Maintained 21944F: drivers/vfio/platform/ 21945 21946VFIO MLX5 PCI DRIVER 21947M: Yishai Hadas <yishaih@nvidia.com> 21948L: kvm@vger.kernel.org 21949S: Maintained 21950F: drivers/vfio/pci/mlx5/ 21951 21952VGA_SWITCHEROO 21953R: Lukas Wunner <lukas@wunner.de> 21954S: Maintained 21955T: git git://anongit.freedesktop.org/drm/drm-misc 21956F: Documentation/gpu/vga-switcheroo.rst 21957F: drivers/gpu/vga/vga_switcheroo.c 21958F: include/linux/vga_switcheroo.h 21959 21960VIA RHINE NETWORK DRIVER 21961S: Maintained 21962M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21963F: drivers/net/ethernet/via/via-rhine.c 21964 21965VIA SD/MMC CARD CONTROLLER DRIVER 21966M: Bruce Chang <brucechang@via.com.tw> 21967M: Harald Welte <HaraldWelte@viatech.com> 21968S: Maintained 21969F: drivers/mmc/host/via-sdmmc.c 21970 21971VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21972M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21973L: linux-fbdev@vger.kernel.org 21974S: Maintained 21975F: drivers/video/fbdev/via/ 21976F: include/linux/via-core.h 21977F: include/linux/via-gpio.h 21978F: include/linux/via_i2c.h 21979 21980VIA VELOCITY NETWORK DRIVER 21981M: Francois Romieu <romieu@fr.zoreil.com> 21982L: netdev@vger.kernel.org 21983S: Maintained 21984F: drivers/net/ethernet/via/via-velocity.* 21985 21986VICODEC VIRTUAL CODEC DRIVER 21987M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21988L: linux-media@vger.kernel.org 21989S: Maintained 21990W: https://linuxtv.org 21991T: git git://linuxtv.org/media_tree.git 21992F: drivers/media/test-drivers/vicodec/* 21993 21994VIDEO I2C POLLING DRIVER 21995M: Matt Ranostay <matt.ranostay@konsulko.com> 21996L: linux-media@vger.kernel.org 21997S: Maintained 21998F: drivers/media/i2c/video-i2c.c 21999 22000VIDEO MULTIPLEXER DRIVER 22001M: Philipp Zabel <p.zabel@pengutronix.de> 22002L: linux-media@vger.kernel.org 22003S: Maintained 22004F: drivers/media/platform/video-mux.c 22005 22006VIDEOBUF2 FRAMEWORK 22007M: Tomasz Figa <tfiga@chromium.org> 22008M: Marek Szyprowski <m.szyprowski@samsung.com> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/common/videobuf2/* 22012F: include/media/videobuf2-* 22013 22014VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22015M: Shuah Khan <skhan@linuxfoundation.org> 22016R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22017L: linux-media@vger.kernel.org 22018S: Maintained 22019W: https://linuxtv.org 22020T: git git://linuxtv.org/media_tree.git 22021F: drivers/media/test-drivers/vimc/* 22022 22023VIRT LIB 22024M: Alex Williamson <alex.williamson@redhat.com> 22025M: Paolo Bonzini <pbonzini@redhat.com> 22026L: kvm@vger.kernel.org 22027S: Supported 22028F: virt/lib/ 22029 22030VIRTIO AND VHOST VSOCK DRIVER 22031M: Stefan Hajnoczi <stefanha@redhat.com> 22032M: Stefano Garzarella <sgarzare@redhat.com> 22033L: kvm@vger.kernel.org 22034L: virtualization@lists.linux-foundation.org 22035L: netdev@vger.kernel.org 22036S: Maintained 22037F: drivers/vhost/vsock.c 22038F: include/linux/virtio_vsock.h 22039F: include/uapi/linux/virtio_vsock.h 22040F: net/vmw_vsock/virtio_transport.c 22041F: net/vmw_vsock/virtio_transport_common.c 22042 22043VIRTIO BLOCK AND SCSI DRIVERS 22044M: "Michael S. Tsirkin" <mst@redhat.com> 22045M: Jason Wang <jasowang@redhat.com> 22046R: Paolo Bonzini <pbonzini@redhat.com> 22047R: Stefan Hajnoczi <stefanha@redhat.com> 22048L: virtualization@lists.linux-foundation.org 22049S: Maintained 22050F: drivers/block/virtio_blk.c 22051F: drivers/scsi/virtio_scsi.c 22052F: drivers/vhost/scsi.c 22053F: include/uapi/linux/virtio_blk.h 22054F: include/uapi/linux/virtio_scsi.h 22055 22056VIRTIO CONSOLE DRIVER 22057M: Amit Shah <amit@kernel.org> 22058L: virtualization@lists.linux-foundation.org 22059S: Maintained 22060F: drivers/char/virtio_console.c 22061F: include/linux/virtio_console.h 22062F: include/uapi/linux/virtio_console.h 22063 22064VIRTIO CORE AND NET DRIVERS 22065M: "Michael S. Tsirkin" <mst@redhat.com> 22066M: Jason Wang <jasowang@redhat.com> 22067L: virtualization@lists.linux-foundation.org 22068S: Maintained 22069F: Documentation/ABI/testing/sysfs-bus-vdpa 22070F: Documentation/ABI/testing/sysfs-class-vduse 22071F: Documentation/devicetree/bindings/virtio/ 22072F: Documentation/driver-api/virtio/ 22073F: drivers/block/virtio_blk.c 22074F: drivers/crypto/virtio/ 22075F: drivers/net/virtio_net.c 22076F: drivers/vdpa/ 22077F: drivers/virtio/ 22078F: include/linux/vdpa.h 22079F: include/linux/virtio*.h 22080F: include/uapi/linux/virtio_*.h 22081F: tools/virtio/ 22082 22083VISL VIRTUAL STATELESS DECODER DRIVER 22084M: Daniel Almeida <daniel.almeida@collabora.com> 22085L: linux-media@vger.kernel.org 22086S: Supported 22087F: drivers/media/test-drivers/visl 22088 22089IFCVF VIRTIO DATA PATH ACCELERATOR 22090R: Zhu Lingshan <lingshan.zhu@intel.com> 22091F: drivers/vdpa/ifcvf/ 22092 22093SNET DPU VIRTIO DATA PATH ACCELERATOR 22094R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22095F: drivers/vdpa/solidrun/ 22096 22097VIRTIO BALLOON 22098M: "Michael S. Tsirkin" <mst@redhat.com> 22099M: David Hildenbrand <david@redhat.com> 22100L: virtualization@lists.linux-foundation.org 22101S: Maintained 22102F: drivers/virtio/virtio_balloon.c 22103F: include/uapi/linux/virtio_balloon.h 22104F: include/linux/balloon_compaction.h 22105F: mm/balloon_compaction.c 22106 22107VIRTIO CRYPTO DRIVER 22108M: Gonglei <arei.gonglei@huawei.com> 22109L: virtualization@lists.linux-foundation.org 22110L: linux-crypto@vger.kernel.org 22111S: Maintained 22112F: drivers/crypto/virtio/ 22113F: include/uapi/linux/virtio_crypto.h 22114 22115VIRTIO DRIVERS FOR S390 22116M: Cornelia Huck <cohuck@redhat.com> 22117M: Halil Pasic <pasic@linux.ibm.com> 22118M: Eric Farman <farman@linux.ibm.com> 22119L: linux-s390@vger.kernel.org 22120L: virtualization@lists.linux-foundation.org 22121L: kvm@vger.kernel.org 22122S: Supported 22123F: arch/s390/include/uapi/asm/virtio-ccw.h 22124F: drivers/s390/virtio/ 22125 22126VIRTIO FILE SYSTEM 22127M: Vivek Goyal <vgoyal@redhat.com> 22128M: Stefan Hajnoczi <stefanha@redhat.com> 22129M: Miklos Szeredi <miklos@szeredi.hu> 22130L: virtualization@lists.linux-foundation.org 22131L: linux-fsdevel@vger.kernel.org 22132S: Supported 22133W: https://virtio-fs.gitlab.io/ 22134F: Documentation/filesystems/virtiofs.rst 22135F: fs/fuse/virtio_fs.c 22136F: include/uapi/linux/virtio_fs.h 22137 22138VIRTIO GPIO DRIVER 22139M: Enrico Weigelt, metux IT consult <info@metux.net> 22140M: Viresh Kumar <vireshk@kernel.org> 22141L: linux-gpio@vger.kernel.org 22142L: virtualization@lists.linux-foundation.org 22143S: Maintained 22144F: drivers/gpio/gpio-virtio.c 22145F: include/uapi/linux/virtio_gpio.h 22146 22147VIRTIO GPU DRIVER 22148M: David Airlie <airlied@redhat.com> 22149M: Gerd Hoffmann <kraxel@redhat.com> 22150R: Gurchetan Singh <gurchetansingh@chromium.org> 22151R: Chia-I Wu <olvaffe@gmail.com> 22152L: dri-devel@lists.freedesktop.org 22153L: virtualization@lists.linux-foundation.org 22154S: Maintained 22155T: git git://anongit.freedesktop.org/drm/drm-misc 22156F: drivers/gpu/drm/virtio/ 22157F: include/uapi/linux/virtio_gpu.h 22158 22159VIRTIO HOST (VHOST) 22160M: "Michael S. Tsirkin" <mst@redhat.com> 22161M: Jason Wang <jasowang@redhat.com> 22162L: kvm@vger.kernel.org 22163L: virtualization@lists.linux-foundation.org 22164L: netdev@vger.kernel.org 22165S: Maintained 22166T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22167F: drivers/vhost/ 22168F: include/linux/vhost_iotlb.h 22169F: include/uapi/linux/vhost.h 22170 22171VIRTIO INPUT DRIVER 22172M: Gerd Hoffmann <kraxel@redhat.com> 22173S: Maintained 22174F: drivers/virtio/virtio_input.c 22175F: include/uapi/linux/virtio_input.h 22176 22177VIRTIO IOMMU DRIVER 22178M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22179L: virtualization@lists.linux-foundation.org 22180S: Maintained 22181F: drivers/iommu/virtio-iommu.c 22182F: include/uapi/linux/virtio_iommu.h 22183 22184VIRTIO MEM DRIVER 22185M: David Hildenbrand <david@redhat.com> 22186L: virtualization@lists.linux-foundation.org 22187S: Maintained 22188W: https://virtio-mem.gitlab.io/ 22189F: drivers/virtio/virtio_mem.c 22190F: include/uapi/linux/virtio_mem.h 22191 22192VIRTIO SOUND DRIVER 22193M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22194M: "Michael S. Tsirkin" <mst@redhat.com> 22195L: virtualization@lists.linux-foundation.org 22196L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22197S: Maintained 22198F: include/uapi/linux/virtio_snd.h 22199F: sound/virtio/* 22200 22201VIRTIO I2C DRIVER 22202M: Conghui Chen <conghui.chen@intel.com> 22203M: Viresh Kumar <viresh.kumar@linaro.org> 22204L: linux-i2c@vger.kernel.org 22205L: virtualization@lists.linux-foundation.org 22206S: Maintained 22207F: drivers/i2c/busses/i2c-virtio.c 22208F: include/uapi/linux/virtio_i2c.h 22209 22210VIRTIO PMEM DRIVER 22211M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22212L: virtualization@lists.linux-foundation.org 22213S: Maintained 22214F: drivers/nvdimm/virtio_pmem.c 22215F: drivers/nvdimm/nd_virtio.c 22216 22217VIRTUAL BOX GUEST DEVICE DRIVER 22218M: Hans de Goede <hdegoede@redhat.com> 22219M: Arnd Bergmann <arnd@arndb.de> 22220M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22221S: Maintained 22222F: drivers/virt/vboxguest/ 22223F: include/linux/vbox_utils.h 22224F: include/uapi/linux/vbox*.h 22225 22226VIRTUAL BOX SHARED FOLDER VFS DRIVER 22227M: Hans de Goede <hdegoede@redhat.com> 22228L: linux-fsdevel@vger.kernel.org 22229S: Maintained 22230F: fs/vboxsf/* 22231 22232VIRTUAL SERIO DEVICE DRIVER 22233M: Stephen Chandler Paul <thatslyude@gmail.com> 22234S: Maintained 22235F: drivers/input/serio/userio.c 22236F: include/uapi/linux/userio.h 22237 22238VIVID VIRTUAL VIDEO DRIVER 22239M: Hans Verkuil <hverkuil@xs4all.nl> 22240L: linux-media@vger.kernel.org 22241S: Maintained 22242W: https://linuxtv.org 22243T: git git://linuxtv.org/media_tree.git 22244F: drivers/media/test-drivers/vivid/* 22245 22246VIDTV VIRTUAL DIGITAL TV DRIVER 22247M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22248L: linux-media@vger.kernel.org 22249S: Maintained 22250W: https://linuxtv.org 22251T: git git://linuxtv.org/media_tree.git 22252F: drivers/media/test-drivers/vidtv/* 22253 22254VLYNQ BUS 22255M: Florian Fainelli <f.fainelli@gmail.com> 22256L: openwrt-devel@lists.openwrt.org (subscribers-only) 22257S: Maintained 22258F: drivers/vlynq/vlynq.c 22259F: include/linux/vlynq.h 22260 22261VME SUBSYSTEM 22262M: Martyn Welch <martyn@welchs.me.uk> 22263M: Manohar Vanga <manohar.vanga@gmail.com> 22264M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22265L: linux-kernel@vger.kernel.org 22266S: Odd fixes 22267T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22268F: Documentation/driver-api/vme.rst 22269F: drivers/staging/vme_user/ 22270 22271VM SOCKETS (AF_VSOCK) 22272M: Stefano Garzarella <sgarzare@redhat.com> 22273L: virtualization@lists.linux-foundation.org 22274L: netdev@vger.kernel.org 22275S: Maintained 22276F: drivers/net/vsockmon.c 22277F: include/net/af_vsock.h 22278F: include/uapi/linux/vm_sockets.h 22279F: include/uapi/linux/vm_sockets_diag.h 22280F: include/uapi/linux/vsockmon.h 22281F: net/vmw_vsock/ 22282F: tools/testing/vsock/ 22283 22284VMWARE BALLOON DRIVER 22285M: Nadav Amit <namit@vmware.com> 22286R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22287L: linux-kernel@vger.kernel.org 22288S: Supported 22289F: drivers/misc/vmw_balloon.c 22290 22291VMWARE HYPERVISOR INTERFACE 22292M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22293M: Alexey Makhalov <amakhalov@vmware.com> 22294R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22295L: virtualization@lists.linux-foundation.org 22296L: x86@kernel.org 22297S: Supported 22298T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22299F: arch/x86/include/asm/vmware.h 22300F: arch/x86/kernel/cpu/vmware.c 22301 22302VMWARE PVRDMA DRIVER 22303M: Bryan Tan <bryantan@vmware.com> 22304M: Vishnu Dasa <vdasa@vmware.com> 22305R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22306L: linux-rdma@vger.kernel.org 22307S: Supported 22308F: drivers/infiniband/hw/vmw_pvrdma/ 22309 22310VMWARE PVSCSI DRIVER 22311M: Vishal Bhakta <vbhakta@vmware.com> 22312R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22313L: linux-scsi@vger.kernel.org 22314S: Supported 22315F: drivers/scsi/vmw_pvscsi.c 22316F: drivers/scsi/vmw_pvscsi.h 22317 22318VMWARE VIRTUAL PTP CLOCK DRIVER 22319M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22320M: Deep Shah <sdeep@vmware.com> 22321R: Alexey Makhalov <amakhalov@vmware.com> 22322R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22323L: netdev@vger.kernel.org 22324S: Supported 22325F: drivers/ptp/ptp_vmw.c 22326 22327VMWARE VMCI DRIVER 22328M: Bryan Tan <bryantan@vmware.com> 22329M: Vishnu Dasa <vdasa@vmware.com> 22330R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22331L: linux-kernel@vger.kernel.org 22332S: Supported 22333F: drivers/misc/vmw_vmci/ 22334F: include/linux/vmw_vmci* 22335 22336VMWARE VMMOUSE SUBDRIVER 22337M: Zack Rusin <zackr@vmware.com> 22338R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22339R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22340L: linux-input@vger.kernel.org 22341S: Supported 22342F: drivers/input/mouse/vmmouse.c 22343F: drivers/input/mouse/vmmouse.h 22344 22345VMWARE VMXNET3 ETHERNET DRIVER 22346M: Ronak Doshi <doshir@vmware.com> 22347R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22348L: netdev@vger.kernel.org 22349S: Supported 22350F: drivers/net/vmxnet3/ 22351 22352VMWARE VSOCK VMCI TRANSPORT DRIVER 22353M: Bryan Tan <bryantan@vmware.com> 22354M: Vishnu Dasa <vdasa@vmware.com> 22355R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22356L: linux-kernel@vger.kernel.org 22357S: Supported 22358F: net/vmw_vsock/vmci_transport* 22359 22360VOCORE VOCORE2 BOARD 22361M: Harvey Hunt <harveyhuntnexus@gmail.com> 22362L: linux-mips@vger.kernel.org 22363S: Maintained 22364F: arch/mips/boot/dts/ralink/vocore2.dts 22365 22366VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22367M: Liam Girdwood <lgirdwood@gmail.com> 22368M: Mark Brown <broonie@kernel.org> 22369L: linux-kernel@vger.kernel.org 22370S: Supported 22371W: http://www.slimlogic.co.uk/?p=48 22372T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22373F: Documentation/devicetree/bindings/regulator/ 22374F: Documentation/power/regulator/ 22375F: drivers/regulator/ 22376F: include/dt-bindings/regulator/ 22377F: include/linux/regulator/ 22378K: regulator_get_optional 22379 22380VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22381R: Matti Vaittinen <mazziesaccount@gmail.com> 22382F: drivers/regulator/irq_helpers.c 22383 22384VRF 22385M: David Ahern <dsahern@kernel.org> 22386L: netdev@vger.kernel.org 22387S: Maintained 22388F: Documentation/networking/vrf.rst 22389F: drivers/net/vrf.c 22390 22391VSPRINTF 22392M: Petr Mladek <pmladek@suse.com> 22393M: Steven Rostedt <rostedt@goodmis.org> 22394M: Sergey Senozhatsky <senozhatsky@chromium.org> 22395R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22396R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22397S: Maintained 22398T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22399F: Documentation/core-api/printk-formats.rst 22400F: lib/test_printf.c 22401F: lib/test_scanf.c 22402F: lib/vsprintf.c 22403 22404VT1211 HARDWARE MONITOR DRIVER 22405M: Juerg Haefliger <juergh@proton.me> 22406L: linux-hwmon@vger.kernel.org 22407S: Maintained 22408F: Documentation/hwmon/vt1211.rst 22409F: drivers/hwmon/vt1211.c 22410 22411VT8231 HARDWARE MONITOR DRIVER 22412M: Roger Lucas <vt8231@hiddenengine.co.uk> 22413L: linux-hwmon@vger.kernel.org 22414S: Maintained 22415F: drivers/hwmon/vt8231.c 22416 22417VUB300 USB to SDIO/SD/MMC bridge chip 22418L: linux-mmc@vger.kernel.org 22419S: Orphan 22420F: drivers/mmc/host/vub300.c 22421 22422W1 DALLAS'S 1-WIRE BUS 22423M: Evgeniy Polyakov <zbr@ioremap.net> 22424S: Maintained 22425F: Documentation/devicetree/bindings/w1/ 22426F: Documentation/w1/ 22427F: drivers/w1/ 22428F: include/linux/w1.h 22429 22430W83791D HARDWARE MONITORING DRIVER 22431M: Marc Hulsman <m.hulsman@tudelft.nl> 22432L: linux-hwmon@vger.kernel.org 22433S: Maintained 22434F: Documentation/hwmon/w83791d.rst 22435F: drivers/hwmon/w83791d.c 22436 22437W83793 HARDWARE MONITORING DRIVER 22438M: Rudolf Marek <r.marek@assembler.cz> 22439L: linux-hwmon@vger.kernel.org 22440S: Maintained 22441F: Documentation/hwmon/w83793.rst 22442F: drivers/hwmon/w83793.c 22443 22444W83795 HARDWARE MONITORING DRIVER 22445M: Jean Delvare <jdelvare@suse.com> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: drivers/hwmon/w83795.c 22449 22450W83L51xD SD/MMC CARD INTERFACE DRIVER 22451M: Pierre Ossman <pierre@ossman.eu> 22452S: Maintained 22453F: drivers/mmc/host/wbsd.* 22454 22455WACOM PROTOCOL 4 SERIAL TABLETS 22456M: Julian Squires <julian@cipht.net> 22457M: Hans de Goede <hdegoede@redhat.com> 22458L: linux-input@vger.kernel.org 22459S: Maintained 22460F: drivers/input/tablet/wacom_serial4.c 22461 22462WANGXUN ETHERNET DRIVER 22463M: Jiawen Wu <jiawenwu@trustnetic.com> 22464M: Mengyuan Lou <mengyuanlou@net-swift.com> 22465W: https://www.net-swift.com 22466L: netdev@vger.kernel.org 22467S: Maintained 22468F: Documentation/networking/device_drivers/ethernet/wangxun/* 22469F: drivers/net/ethernet/wangxun/ 22470 22471WATCHDOG DEVICE DRIVERS 22472M: Wim Van Sebroeck <wim@linux-watchdog.org> 22473M: Guenter Roeck <linux@roeck-us.net> 22474L: linux-watchdog@vger.kernel.org 22475S: Maintained 22476W: http://www.linux-watchdog.org/ 22477T: git git://www.linux-watchdog.org/linux-watchdog.git 22478F: Documentation/devicetree/bindings/watchdog/ 22479F: Documentation/watchdog/ 22480F: drivers/watchdog/ 22481F: include/linux/watchdog.h 22482F: include/uapi/linux/watchdog.h 22483F: include/trace/events/watchdog.h 22484 22485WHISKEYCOVE PMIC GPIO DRIVER 22486M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22487L: linux-gpio@vger.kernel.org 22488S: Maintained 22489F: drivers/gpio/gpio-wcove.c 22490 22491WHWAVE RTC DRIVER 22492M: Dianlong Li <long17.cool@163.com> 22493L: linux-rtc@vger.kernel.org 22494S: Maintained 22495F: drivers/rtc/rtc-sd3078.c 22496 22497WIIMOTE HID DRIVER 22498M: David Rheinsberg <david.rheinsberg@gmail.com> 22499L: linux-input@vger.kernel.org 22500S: Maintained 22501F: drivers/hid/hid-wiimote* 22502 22503WILOCITY WIL6210 WIRELESS DRIVER 22504L: linux-wireless@vger.kernel.org 22505S: Orphan 22506W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22507F: drivers/net/wireless/ath/wil6210/ 22508 22509WINBOND CIR DRIVER 22510M: David Härdeman <david@hardeman.nu> 22511S: Maintained 22512F: drivers/media/rc/winbond-cir.c 22513 22514WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22515M: William Breathitt Gray <william.gray@linaro.org> 22516L: linux-watchdog@vger.kernel.org 22517S: Maintained 22518F: drivers/watchdog/ebc-c384_wdt.c 22519 22520WINSYSTEMS WS16C48 GPIO DRIVER 22521M: William Breathitt Gray <william.gray@linaro.org> 22522L: linux-gpio@vger.kernel.org 22523S: Maintained 22524F: drivers/gpio/gpio-ws16c48.c 22525 22526WIREGUARD SECURE NETWORK TUNNEL 22527M: Jason A. Donenfeld <Jason@zx2c4.com> 22528L: wireguard@lists.zx2c4.com 22529L: netdev@vger.kernel.org 22530S: Maintained 22531F: drivers/net/wireguard/ 22532F: tools/testing/selftests/wireguard/ 22533 22534WISTRON LAPTOP BUTTON DRIVER 22535M: Miloslav Trmac <mitr@volny.cz> 22536S: Maintained 22537F: drivers/input/misc/wistron_btns.c 22538 22539WL3501 WIRELESS PCMCIA CARD DRIVER 22540L: linux-wireless@vger.kernel.org 22541S: Odd fixes 22542F: drivers/net/wireless/wl3501* 22543 22544WOLFSON MICROELECTRONICS DRIVERS 22545L: patches@opensource.cirrus.com 22546S: Supported 22547W: https://github.com/CirrusLogic/linux-drivers/wiki 22548T: git https://github.com/CirrusLogic/linux-drivers.git 22549F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22550F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22551F: Documentation/devicetree/bindings/mfd/wm831x.txt 22552F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22553F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22554F: Documentation/devicetree/bindings/sound/wm* 22555F: Documentation/hwmon/wm83??.rst 22556F: arch/arm/mach-s3c/mach-crag6410* 22557F: drivers/clk/clk-wm83*.c 22558F: drivers/gpio/gpio-*wm*.c 22559F: drivers/gpio/gpio-arizona.c 22560F: drivers/hwmon/wm83??-hwmon.c 22561F: drivers/input/misc/wm831x-on.c 22562F: drivers/input/touchscreen/wm831x-ts.c 22563F: drivers/input/touchscreen/wm97*.c 22564F: drivers/leds/leds-wm83*.c 22565F: drivers/mfd/arizona* 22566F: drivers/mfd/cs47l24* 22567F: drivers/mfd/wm*.c 22568F: drivers/power/supply/wm83*.c 22569F: drivers/regulator/arizona* 22570F: drivers/regulator/wm8*.c 22571F: drivers/rtc/rtc-wm83*.c 22572F: drivers/video/backlight/wm83*_bl.c 22573F: drivers/watchdog/wm83*_wdt.c 22574F: include/linux/mfd/arizona/ 22575F: include/linux/mfd/wm831x/ 22576F: include/linux/mfd/wm8350/ 22577F: include/linux/mfd/wm8400* 22578F: include/linux/regulator/arizona* 22579F: include/linux/wm97xx.h 22580F: include/sound/wm????.h 22581F: sound/soc/codecs/arizona* 22582F: sound/soc/codecs/cs47l24* 22583F: sound/soc/codecs/wm* 22584 22585WORKQUEUE 22586M: Tejun Heo <tj@kernel.org> 22587R: Lai Jiangshan <jiangshanlai@gmail.com> 22588S: Maintained 22589T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22590F: Documentation/core-api/workqueue.rst 22591F: include/linux/workqueue.h 22592F: kernel/workqueue.c 22593 22594WWAN DRIVERS 22595M: Loic Poulain <loic.poulain@linaro.org> 22596M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22597R: Johannes Berg <johannes@sipsolutions.net> 22598L: netdev@vger.kernel.org 22599S: Maintained 22600F: drivers/net/wwan/ 22601F: include/linux/wwan.h 22602F: include/uapi/linux/wwan.h 22603 22604X-POWERS AXP288 PMIC DRIVERS 22605M: Hans de Goede <hdegoede@redhat.com> 22606S: Maintained 22607F: drivers/acpi/pmic/intel_pmic_xpower.c 22608N: axp288 22609 22610X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22611M: Chen-Yu Tsai <wens@csie.org> 22612L: linux-kernel@vger.kernel.org 22613S: Maintained 22614N: axp[128] 22615 22616X.25 STACK 22617M: Martin Schiller <ms@dev.tdt.de> 22618L: linux-x25@vger.kernel.org 22619S: Maintained 22620F: Documentation/networking/lapb-module.rst 22621F: Documentation/networking/x25* 22622F: drivers/net/wan/hdlc_x25.c 22623F: drivers/net/wan/lapbether.c 22624F: include/*/lapb.h 22625F: include/net/x25* 22626F: include/uapi/linux/x25.h 22627F: net/lapb/ 22628F: net/x25/ 22629 22630X86 ARCHITECTURE (32-BIT AND 64-BIT) 22631M: Thomas Gleixner <tglx@linutronix.de> 22632M: Ingo Molnar <mingo@redhat.com> 22633M: Borislav Petkov <bp@alien8.de> 22634M: Dave Hansen <dave.hansen@linux.intel.com> 22635M: x86@kernel.org 22636R: "H. Peter Anvin" <hpa@zytor.com> 22637L: linux-kernel@vger.kernel.org 22638S: Maintained 22639T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22640F: Documentation/devicetree/bindings/x86/ 22641F: Documentation/x86/ 22642F: arch/x86/ 22643 22644X86 ENTRY CODE 22645M: Andy Lutomirski <luto@kernel.org> 22646L: linux-kernel@vger.kernel.org 22647S: Maintained 22648T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22649F: arch/x86/entry/ 22650 22651X86 MCE INFRASTRUCTURE 22652M: Tony Luck <tony.luck@intel.com> 22653M: Borislav Petkov <bp@alien8.de> 22654L: linux-edac@vger.kernel.org 22655S: Maintained 22656F: Documentation/ABI/testing/sysfs-mce 22657F: Documentation/x86/x86_64/machinecheck.rst 22658F: arch/x86/kernel/cpu/mce/* 22659 22660X86 MICROCODE UPDATE SUPPORT 22661M: Borislav Petkov <bp@alien8.de> 22662S: Maintained 22663F: arch/x86/kernel/cpu/microcode/* 22664 22665X86 MM 22666M: Dave Hansen <dave.hansen@linux.intel.com> 22667M: Andy Lutomirski <luto@kernel.org> 22668M: Peter Zijlstra <peterz@infradead.org> 22669L: linux-kernel@vger.kernel.org 22670S: Maintained 22671T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22672F: arch/x86/mm/ 22673 22674X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22675M: Hans de Goede <hdegoede@redhat.com> 22676L: platform-driver-x86@vger.kernel.org 22677S: Maintained 22678T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22679F: drivers/platform/x86/x86-android-tablets.c 22680 22681X86 PLATFORM DRIVERS 22682M: Hans de Goede <hdegoede@redhat.com> 22683M: Mark Gross <markgross@kernel.org> 22684L: platform-driver-x86@vger.kernel.org 22685S: Maintained 22686T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22687F: drivers/platform/olpc/ 22688F: drivers/platform/x86/ 22689F: include/linux/platform_data/x86/ 22690 22691X86 PLATFORM DRIVERS - ARCH 22692R: Darren Hart <dvhart@infradead.org> 22693R: Andy Shevchenko <andy@infradead.org> 22694L: platform-driver-x86@vger.kernel.org 22695L: x86@kernel.org 22696S: Maintained 22697T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22698F: arch/x86/platform 22699 22700X86 PLATFORM UV HPE SUPERDOME FLEX 22701M: Steve Wahl <steve.wahl@hpe.com> 22702R: Mike Travis <mike.travis@hpe.com> 22703R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22704R: Russ Anderson <russ.anderson@hpe.com> 22705S: Supported 22706F: arch/x86/include/asm/uv/ 22707F: arch/x86/kernel/apic/x2apic_uv_x.c 22708F: arch/x86/platform/uv/ 22709 22710X86 STACK UNWINDING 22711M: Josh Poimboeuf <jpoimboe@kernel.org> 22712M: Peter Zijlstra <peterz@infradead.org> 22713S: Supported 22714F: arch/x86/include/asm/unwind*.h 22715F: arch/x86/kernel/dumpstack.c 22716F: arch/x86/kernel/stacktrace.c 22717F: arch/x86/kernel/unwind_*.c 22718 22719X86 VDSO 22720M: Andy Lutomirski <luto@kernel.org> 22721L: linux-kernel@vger.kernel.org 22722S: Maintained 22723T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22724F: arch/x86/entry/vdso/ 22725 22726XARRAY 22727M: Matthew Wilcox <willy@infradead.org> 22728L: linux-fsdevel@vger.kernel.org 22729S: Supported 22730F: Documentation/core-api/xarray.rst 22731F: include/linux/idr.h 22732F: include/linux/xarray.h 22733F: lib/idr.c 22734F: lib/xarray.c 22735F: tools/testing/radix-tree 22736 22737XBOX DVD IR REMOTE 22738M: Benjamin Valentin <benpicco@googlemail.com> 22739S: Maintained 22740F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22741F: drivers/media/rc/xbox_remote.c 22742 22743XC2028/3028 TUNER DRIVER 22744M: Mauro Carvalho Chehab <mchehab@kernel.org> 22745L: linux-media@vger.kernel.org 22746S: Maintained 22747W: https://linuxtv.org 22748T: git git://linuxtv.org/media_tree.git 22749F: drivers/media/tuners/xc2028.* 22750 22751XDP (eXpress Data Path) 22752M: Alexei Starovoitov <ast@kernel.org> 22753M: Daniel Borkmann <daniel@iogearbox.net> 22754M: David S. Miller <davem@davemloft.net> 22755M: Jakub Kicinski <kuba@kernel.org> 22756M: Jesper Dangaard Brouer <hawk@kernel.org> 22757M: John Fastabend <john.fastabend@gmail.com> 22758L: netdev@vger.kernel.org 22759L: bpf@vger.kernel.org 22760S: Supported 22761F: include/net/xdp.h 22762F: include/net/xdp_priv.h 22763F: include/trace/events/xdp.h 22764F: kernel/bpf/cpumap.c 22765F: kernel/bpf/devmap.c 22766F: net/core/xdp.c 22767F: samples/bpf/xdp* 22768F: tools/testing/selftests/bpf/*xdp* 22769F: tools/testing/selftests/bpf/*/*xdp* 22770F: drivers/net/ethernet/*/*/*/*/*xdp* 22771F: drivers/net/ethernet/*/*/*xdp* 22772K: (?:\b|_)xdp(?:\b|_) 22773 22774XDP SOCKETS (AF_XDP) 22775M: Björn Töpel <bjorn@kernel.org> 22776M: Magnus Karlsson <magnus.karlsson@intel.com> 22777M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22778R: Jonathan Lemon <jonathan.lemon@gmail.com> 22779L: netdev@vger.kernel.org 22780L: bpf@vger.kernel.org 22781S: Maintained 22782F: Documentation/networking/af_xdp.rst 22783F: include/net/xdp_sock* 22784F: include/net/xsk_buff_pool.h 22785F: include/uapi/linux/if_xdp.h 22786F: include/uapi/linux/xdp_diag.h 22787F: include/net/netns/xdp.h 22788F: net/xdp/ 22789F: tools/testing/selftests/bpf/*xsk* 22790 22791XEN BLOCK SUBSYSTEM 22792M: Roger Pau Monné <roger.pau@citrix.com> 22793L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22794S: Supported 22795F: drivers/block/xen* 22796F: drivers/block/xen-blkback/* 22797 22798XEN HYPERVISOR ARM 22799M: Stefano Stabellini <sstabellini@kernel.org> 22800L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22801S: Maintained 22802F: arch/arm/include/asm/xen/ 22803F: arch/arm/xen/ 22804 22805XEN HYPERVISOR ARM64 22806M: Stefano Stabellini <sstabellini@kernel.org> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Maintained 22809F: arch/arm64/include/asm/xen/ 22810F: arch/arm64/xen/ 22811 22812XEN HYPERVISOR INTERFACE 22813M: Juergen Gross <jgross@suse.com> 22814M: Stefano Stabellini <sstabellini@kernel.org> 22815R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22816L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22817S: Supported 22818T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22819F: Documentation/ABI/stable/sysfs-hypervisor-xen 22820F: Documentation/ABI/testing/sysfs-hypervisor-xen 22821F: drivers/*/xen-*front.c 22822F: drivers/xen/ 22823F: include/uapi/xen/ 22824F: include/xen/ 22825F: kernel/configs/xen.config 22826 22827XEN HYPERVISOR X86 22828M: Juergen Gross <jgross@suse.com> 22829R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22830L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22831S: Supported 22832F: arch/x86/configs/xen.config 22833F: arch/x86/include/asm/pvclock-abi.h 22834F: arch/x86/include/asm/xen/ 22835F: arch/x86/platform/pvh/ 22836F: arch/x86/xen/ 22837 22838XEN NETWORK BACKEND DRIVER 22839M: Wei Liu <wei.liu@kernel.org> 22840M: Paul Durrant <paul@xen.org> 22841L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22842L: netdev@vger.kernel.org 22843S: Supported 22844F: drivers/net/xen-netback/* 22845 22846XEN PCI SUBSYSTEM 22847M: Juergen Gross <jgross@suse.com> 22848L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22849S: Supported 22850F: arch/x86/pci/*xen* 22851F: drivers/pci/*xen* 22852 22853XEN PVSCSI DRIVERS 22854M: Juergen Gross <jgross@suse.com> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856L: linux-scsi@vger.kernel.org 22857S: Supported 22858F: drivers/scsi/xen-scsifront.c 22859F: drivers/xen/xen-scsiback.c 22860F: include/xen/interface/io/vscsiif.h 22861 22862XEN PVUSB DRIVER 22863M: Juergen Gross <jgross@suse.com> 22864L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22865L: linux-usb@vger.kernel.org 22866S: Supported 22867F: drivers/usb/host/xen* 22868F: include/xen/interface/io/usbif.h 22869 22870XEN SOUND FRONTEND DRIVER 22871M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22872L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22873L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22874S: Supported 22875F: sound/xen/* 22876 22877XEN SWIOTLB SUBSYSTEM 22878M: Juergen Gross <jgross@suse.com> 22879M: Stefano Stabellini <sstabellini@kernel.org> 22880L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22881L: iommu@lists.linux.dev 22882S: Supported 22883F: arch/*/include/asm/xen/swiotlb-xen.h 22884F: drivers/xen/swiotlb-xen.c 22885F: include/xen/arm/swiotlb-xen.h 22886F: include/xen/swiotlb-xen.h 22887 22888XFS FILESYSTEM 22889C: irc://irc.oftc.net/xfs 22890M: Darrick J. Wong <djwong@kernel.org> 22891L: linux-xfs@vger.kernel.org 22892S: Supported 22893W: http://xfs.org/ 22894T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22895F: Documentation/ABI/testing/sysfs-fs-xfs 22896F: Documentation/admin-guide/xfs.rst 22897F: Documentation/filesystems/xfs-delayed-logging-design.rst 22898F: Documentation/filesystems/xfs-self-describing-metadata.rst 22899F: fs/xfs/ 22900F: include/uapi/linux/dqblk_xfs.h 22901F: include/uapi/linux/fsmap.h 22902 22903XILINX AMS DRIVER 22904M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22905L: linux-iio@vger.kernel.org 22906S: Maintained 22907F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22908F: drivers/iio/adc/xilinx-ams.c 22909 22910XILINX AXI ETHERNET DRIVER 22911M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22912S: Maintained 22913F: drivers/net/ethernet/xilinx/xilinx_axienet* 22914 22915XILINX CAN DRIVER 22916M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22917R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22918L: linux-can@vger.kernel.org 22919S: Maintained 22920F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22921F: drivers/net/can/xilinx_can.c 22922 22923XILINX GPIO DRIVER 22924M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22925R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22926R: Michal Simek <michal.simek@xilinx.com> 22927S: Maintained 22928F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22929F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22930F: drivers/gpio/gpio-xilinx.c 22931F: drivers/gpio/gpio-zynq.c 22932 22933XILINX SD-FEC IP CORES 22934M: Derek Kiernan <derek.kiernan@xilinx.com> 22935M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22936S: Maintained 22937F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22938F: Documentation/misc-devices/xilinx_sdfec.rst 22939F: drivers/misc/Kconfig 22940F: drivers/misc/Makefile 22941F: drivers/misc/xilinx_sdfec.c 22942F: include/uapi/misc/xilinx_sdfec.h 22943 22944XILINX PWM DRIVER 22945M: Sean Anderson <sean.anderson@seco.com> 22946S: Maintained 22947F: drivers/pwm/pwm-xilinx.c 22948F: include/clocksource/timer-xilinx.h 22949 22950XILINX UARTLITE SERIAL DRIVER 22951M: Peter Korsgaard <jacmet@sunsite.dk> 22952L: linux-serial@vger.kernel.org 22953S: Maintained 22954F: drivers/tty/serial/uartlite.c 22955 22956XILINX VIDEO IP CORES 22957M: Hyun Kwon <hyun.kwon@xilinx.com> 22958M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22959L: linux-media@vger.kernel.org 22960S: Supported 22961T: git git://linuxtv.org/media_tree.git 22962F: Documentation/devicetree/bindings/media/xilinx/ 22963F: drivers/media/platform/xilinx/ 22964F: include/uapi/linux/xilinx-v4l2-controls.h 22965 22966XILINX XDMA DRIVER 22967M: Lizhi Hou <lizhi.hou@amd.com> 22968M: Brian Xu <brian.xu@amd.com> 22969M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22970L: dmaengine@vger.kernel.org 22971S: Supported 22972F: drivers/dma/xilinx/xdma-regs.h 22973F: drivers/dma/xilinx/xdma.c 22974F: include/linux/dma/amd_xdma.h 22975F: include/linux/platform_data/amd_xdma.h 22976 22977XILINX ZYNQMP DPDMA DRIVER 22978M: Hyun Kwon <hyun.kwon@xilinx.com> 22979M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22980L: dmaengine@vger.kernel.org 22981S: Supported 22982F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22983F: drivers/dma/xilinx/xilinx_dpdma.c 22984F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22985 22986XILINX ZYNQMP OCM EDAC DRIVER 22987M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22988M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22989S: Maintained 22990F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22991F: drivers/edac/zynqmp_edac.c 22992 22993XILINX ZYNQMP PSGTR PHY DRIVER 22994M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22995M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22996L: linux-kernel@vger.kernel.org 22997S: Supported 22998T: git https://github.com/Xilinx/linux-xlnx.git 22999F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23000F: drivers/phy/xilinx/phy-zynqmp.c 23001 23002XILINX ZYNQMP SHA3 DRIVER 23003M: Harsha <harsha.harsha@xilinx.com> 23004S: Maintained 23005F: drivers/crypto/xilinx/zynqmp-sha.c 23006 23007XILINX EVENT MANAGEMENT DRIVER 23008M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23009S: Maintained 23010F: drivers/soc/xilinx/xlnx_event_manager.c 23011F: include/linux/firmware/xlnx-event-manager.h 23012 23013XILLYBUS DRIVER 23014M: Eli Billauer <eli.billauer@gmail.com> 23015L: linux-kernel@vger.kernel.org 23016S: Supported 23017F: drivers/char/xillybus/ 23018 23019XLP9XX I2C DRIVER 23020M: George Cherian <gcherian@marvell.com> 23021L: linux-i2c@vger.kernel.org 23022S: Supported 23023W: http://www.marvell.com 23024F: drivers/i2c/busses/i2c-xlp9xx.c 23025 23026XRA1403 GPIO EXPANDER 23027M: Nandor Han <nandor.han@ge.com> 23028M: Semi Malinen <semi.malinen@ge.com> 23029L: linux-gpio@vger.kernel.org 23030S: Maintained 23031F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23032F: drivers/gpio/gpio-xra1403.c 23033 23034XTENSA XTFPGA PLATFORM SUPPORT 23035M: Max Filippov <jcmvbkbc@gmail.com> 23036L: linux-xtensa@linux-xtensa.org 23037S: Maintained 23038F: drivers/spi/spi-xtensa-xtfpga.c 23039F: sound/soc/xtensa/xtfpga-i2s.c 23040 23041YAM DRIVER FOR AX.25 23042M: Jean-Paul Roubelat <jpr@f6fbb.org> 23043L: linux-hams@vger.kernel.org 23044S: Maintained 23045F: drivers/net/hamradio/yam* 23046F: include/linux/yam.h 23047 23048YAMA SECURITY MODULE 23049M: Kees Cook <keescook@chromium.org> 23050S: Supported 23051T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23052F: Documentation/admin-guide/LSM/Yama.rst 23053F: security/yama/ 23054 23055YEALINK PHONE DRIVER 23056M: Henk Vergonet <Henk.Vergonet@gmail.com> 23057L: usbb2k-api-dev@nongnu.org 23058S: Maintained 23059F: Documentation/input/devices/yealink.rst 23060F: drivers/input/misc/yealink.* 23061 23062Z8530 DRIVER FOR AX.25 23063M: Joerg Reuter <jreuter@yaina.de> 23064L: linux-hams@vger.kernel.org 23065S: Maintained 23066W: http://yaina.de/jreuter/ 23067W: http://www.qsl.net/dl1bke/ 23068F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23069F: drivers/net/hamradio/*scc.c 23070F: drivers/net/hamradio/z8530.h 23071 23072ZBUD COMPRESSED PAGE ALLOCATOR 23073M: Seth Jennings <sjenning@redhat.com> 23074M: Dan Streetman <ddstreet@ieee.org> 23075L: linux-mm@kvack.org 23076S: Maintained 23077F: mm/zbud.c 23078 23079Z3FOLD COMPRESSED PAGE ALLOCATOR 23080M: Vitaly Wool <vitaly.wool@konsulko.com> 23081R: Miaohe Lin <linmiaohe@huawei.com> 23082L: linux-mm@kvack.org 23083S: Maintained 23084F: mm/z3fold.c 23085 23086ZD1211RW WIRELESS DRIVER 23087M: Ulrich Kunitz <kune@deine-taler.de> 23088L: linux-wireless@vger.kernel.org 23089L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23090S: Maintained 23091W: http://zd1211.ath.cx/wiki/DriverRewrite 23092F: drivers/net/wireless/zydas/zd1211rw/ 23093 23094ZD1301 MEDIA DRIVER 23095M: Antti Palosaari <crope@iki.fi> 23096L: linux-media@vger.kernel.org 23097S: Maintained 23098W: https://linuxtv.org/ 23099W: http://palosaari.fi/linux/ 23100Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23101F: drivers/media/usb/dvb-usb-v2/zd1301* 23102 23103ZD1301_DEMOD MEDIA DRIVER 23104M: Antti Palosaari <crope@iki.fi> 23105L: linux-media@vger.kernel.org 23106S: Maintained 23107W: https://linuxtv.org/ 23108W: http://palosaari.fi/linux/ 23109Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23110F: drivers/media/dvb-frontends/zd1301_demod* 23111 23112ZHAOXIN PROCESSOR SUPPORT 23113M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23114L: linux-kernel@vger.kernel.org 23115S: Maintained 23116F: arch/x86/kernel/cpu/zhaoxin.c 23117 23118ZONEFS FILESYSTEM 23119M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23120M: Naohiro Aota <naohiro.aota@wdc.com> 23121R: Johannes Thumshirn <jth@kernel.org> 23122L: linux-fsdevel@vger.kernel.org 23123S: Maintained 23124T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23125F: Documentation/filesystems/zonefs.rst 23126F: fs/zonefs/ 23127 23128ZPOOL COMPRESSED PAGE STORAGE API 23129M: Dan Streetman <ddstreet@ieee.org> 23130L: linux-mm@kvack.org 23131S: Maintained 23132F: include/linux/zpool.h 23133F: mm/zpool.c 23134 23135ZR36067 VIDEO FOR LINUX DRIVER 23136M: Corentin Labbe <clabbe@baylibre.com> 23137L: mjpeg-users@lists.sourceforge.net 23138L: linux-media@vger.kernel.org 23139S: Maintained 23140W: http://mjpeg.sourceforge.net/driver-zoran/ 23141Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23142F: Documentation/driver-api/media/drivers/zoran.rst 23143F: drivers/media/pci/zoran/ 23144 23145ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23146M: Minchan Kim <minchan@kernel.org> 23147M: Sergey Senozhatsky <senozhatsky@chromium.org> 23148L: linux-kernel@vger.kernel.org 23149S: Maintained 23150F: Documentation/admin-guide/blockdev/zram.rst 23151F: drivers/block/zram/ 23152 23153ZS DECSTATION Z85C30 SERIAL DRIVER 23154M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23155S: Maintained 23156F: drivers/tty/serial/zs.* 23157 23158ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23159M: Minchan Kim <minchan@kernel.org> 23160M: Sergey Senozhatsky <senozhatsky@chromium.org> 23161L: linux-mm@kvack.org 23162S: Maintained 23163F: Documentation/mm/zsmalloc.rst 23164F: include/linux/zsmalloc.h 23165F: mm/zsmalloc.c 23166 23167ZSTD 23168M: Nick Terrell <terrelln@fb.com> 23169S: Maintained 23170B: https://github.com/facebook/zstd/issues 23171T: git https://github.com/terrelln/linux.git 23172F: include/linux/zstd* 23173F: lib/zstd/ 23174F: lib/decompress_unzstd.c 23175F: crypto/zstd.c 23176N: zstd 23177K: zstd 23178 23179ZSWAP COMPRESSED SWAP CACHING 23180M: Seth Jennings <sjenning@redhat.com> 23181M: Dan Streetman <ddstreet@ieee.org> 23182M: Vitaly Wool <vitaly.wool@konsulko.com> 23183L: linux-mm@kvack.org 23184S: Maintained 23185F: mm/zswap.c 23186 23187THE REST 23188M: Linus Torvalds <torvalds@linux-foundation.org> 23189L: linux-kernel@vger.kernel.org 23190S: Buried alive in reporters 23191T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23192F: * 23193F: */ 23194