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: arch/arm/boot/compressed/misc-ep93xx.h 2075F: arch/arm/mach-ep93xx/ 2076 2077ARM/CLKDEV SUPPORT 2078M: Russell King <linux@armlinux.org.uk> 2079L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2080S: Maintained 2081T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2082F: drivers/clk/clkdev.c 2083 2084ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2085M: Baruch Siach <baruch@tkos.co.il> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088F: arch/arm/boot/dts/cx92755* 2089N: digicolor 2090 2091ARM/CORESIGHT FRAMEWORK AND DRIVERS 2092M: Mathieu Poirier <mathieu.poirier@linaro.org> 2093M: Suzuki K Poulose <suzuki.poulose@arm.com> 2094R: Mike Leach <mike.leach@linaro.org> 2095R: Leo Yan <leo.yan@linaro.org> 2096L: coresight@lists.linaro.org (moderated for non-subscribers) 2097L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2098S: Maintained 2099T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2100F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2101F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2102F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2103F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2104F: Documentation/trace/coresight/* 2105F: drivers/hwtracing/coresight/* 2106F: include/dt-bindings/arm/coresight-cti-dt.h 2107F: include/linux/coresight* 2108F: samples/coresight/* 2109F: tools/perf/tests/shell/coresight/* 2110F: tools/perf/arch/arm/util/auxtrace.c 2111F: tools/perf/arch/arm/util/cs-etm.c 2112F: tools/perf/arch/arm/util/cs-etm.h 2113F: tools/perf/arch/arm/util/pmu.c 2114F: tools/perf/util/cs-etm-decoder/* 2115F: tools/perf/util/cs-etm.* 2116 2117ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2118M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2119M: Linus Walleij <linus.walleij@linaro.org> 2120L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2121S: Maintained 2122T: git git://github.com/ulli-kroll/linux.git 2123F: Documentation/devicetree/bindings/arm/gemini.yaml 2124F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2125F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2126F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2127F: arch/arm/boot/dts/gemini* 2128F: arch/arm/mach-gemini/ 2129F: drivers/crypto/gemini/ 2130F: drivers/net/ethernet/cortina/ 2131F: drivers/pinctrl/pinctrl-gemini.c 2132F: drivers/rtc/rtc-ftrtc010.c 2133 2134ARM/CZ.NIC TURRIS SUPPORT 2135M: Marek Behún <kabel@kernel.org> 2136S: Maintained 2137W: https://www.turris.cz/ 2138F: Documentation/ABI/testing/debugfs-moxtet 2139F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2140F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2141F: Documentation/devicetree/bindings/bus/moxtet.txt 2142F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2143F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2144F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2145F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2146F: drivers/bus/moxtet.c 2147F: drivers/firmware/turris-mox-rwtm.c 2148F: drivers/leds/leds-turris-omnia.c 2149F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2150F: drivers/gpio/gpio-moxtet.c 2151F: drivers/watchdog/armada_37xx_wdt.c 2152F: include/dt-bindings/bus/moxtet.h 2153F: include/linux/armada-37xx-rwtm-mailbox.h 2154F: include/linux/moxtet.h 2155 2156ARM/FARADAY FA526 PORT 2157M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2158L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2159S: Maintained 2160T: git git://git.berlios.de/gemini-board 2161F: arch/arm/mm/*-fa* 2162 2163ARM/FOOTBRIDGE ARCHITECTURE 2164M: Russell King <linux@armlinux.org.uk> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167W: http://www.armlinux.org.uk/ 2168F: arch/arm/include/asm/hardware/dec21285.h 2169F: arch/arm/mach-footbridge/ 2170 2171ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2172M: Shawn Guo <shawnguo@kernel.org> 2173M: Sascha Hauer <s.hauer@pengutronix.de> 2174R: Pengutronix Kernel Team <kernel@pengutronix.de> 2175R: Fabio Estevam <festevam@gmail.com> 2176R: NXP Linux Team <linux-imx@nxp.com> 2177L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2178S: Maintained 2179T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2180X: drivers/media/i2c/ 2181F: arch/arm64/boot/dts/freescale/ 2182X: arch/arm64/boot/dts/freescale/fsl-* 2183X: arch/arm64/boot/dts/freescale/qoriq-* 2184N: imx 2185N: mxs 2186 2187ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2188M: Shawn Guo <shawnguo@kernel.org> 2189M: Li Yang <leoyang.li@nxp.com> 2190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2191S: Maintained 2192T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2193F: arch/arm/boot/dts/ls1021a* 2194F: arch/arm64/boot/dts/freescale/fsl-* 2195F: arch/arm64/boot/dts/freescale/qoriq-* 2196 2197ARM/FREESCALE VYBRID ARM ARCHITECTURE 2198M: Shawn Guo <shawnguo@kernel.org> 2199M: Sascha Hauer <s.hauer@pengutronix.de> 2200R: Pengutronix Kernel Team <kernel@pengutronix.de> 2201R: Stefan Agner <stefan@agner.ch> 2202L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2203S: Maintained 2204T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2205F: arch/arm/boot/dts/vf* 2206F: arch/arm/mach-imx/*vf610* 2207 2208ARM/GUMSTIX MACHINE SUPPORT 2209M: Steve Sakoman <sakoman@gmail.com> 2210L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2211S: Maintained 2212 2213ARM/HISILICON SOC SUPPORT 2214M: Wei Xu <xuwei5@hisilicon.com> 2215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2216S: Supported 2217W: http://www.hisilicon.com 2218T: git https://github.com/hisilicon/linux-hisi.git 2219F: arch/arm/boot/dts/hi3* 2220F: arch/arm/boot/dts/hip* 2221F: arch/arm/boot/dts/hisi* 2222F: arch/arm/mach-hisi/ 2223F: arch/arm64/boot/dts/hisilicon/ 2224 2225ARM/HP JORNADA 7XX MACHINE SUPPORT 2226M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2227S: Maintained 2228W: www.jlime.com 2229T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2230F: arch/arm/mach-sa1100/include/mach/jornada720.h 2231F: arch/arm/mach-sa1100/jornada720.c 2232 2233ARM/HPE GXP ARCHITECTURE 2234M: Jean-Marie Verdun <verdun@hpe.com> 2235M: Nick Hawkins <nick.hawkins@hpe.com> 2236S: Maintained 2237F: Documentation/hwmon/gxp-fan-ctrl.rst 2238F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2239F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2240F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2241F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2242F: arch/arm/boot/dts/hpe-bmc* 2243F: arch/arm/boot/dts/hpe-gxp* 2244F: arch/arm/mach-hpe/ 2245F: drivers/clocksource/timer-gxp.c 2246F: drivers/hwmon/gxp-fan-ctrl.c 2247F: drivers/spi/spi-gxp.c 2248F: drivers/watchdog/gxp-wdt.c 2249 2250ARM/IGEP MACHINE SUPPORT 2251M: Enric Balletbo i Serra <eballetbo@gmail.com> 2252M: Javier Martinez Canillas <javier@dowhile0.org> 2253L: linux-omap@vger.kernel.org 2254L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2255S: Maintained 2256F: arch/arm/boot/dts/omap3-igep* 2257 2258ARM/INTEL IXP4XX ARM ARCHITECTURE 2259M: Linus Walleij <linusw@kernel.org> 2260M: Imre Kaloz <kaloz@openwrt.org> 2261M: Krzysztof Halasa <khalasa@piap.pl> 2262L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2263S: Maintained 2264F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2265F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml 2266F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2267F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2268F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2269F: arch/arm/boot/dts/intel-ixp* 2270F: arch/arm/mach-ixp4xx/ 2271F: drivers/bus/intel-ixp4xx-eb.c 2272F: drivers/clocksource/timer-ixp4xx.c 2273F: drivers/crypto/ixp4xx_crypto.c 2274F: drivers/gpio/gpio-ixp4xx.c 2275F: drivers/irqchip/irq-ixp4xx.c 2276 2277ARM/INTEL KEEMBAY ARCHITECTURE 2278M: Paul J. Murphy <paul.j.murphy@intel.com> 2279M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2280S: Maintained 2281F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2282F: arch/arm64/boot/dts/intel/keembay-evm.dts 2283F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2284 2285ARM/INTEL XSC3 (MANZANO) ARM CORE 2286M: Lennert Buytenhek <kernel@wantstofly.org> 2287L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2288S: Maintained 2289 2290ARM/LG1K ARCHITECTURE 2291M: Chanho Min <chanho.min@lge.com> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294F: arch/arm64/boot/dts/lg/ 2295 2296ARM/LPC18XX ARCHITECTURE 2297M: Vladimir Zapolskiy <vz@mleia.com> 2298L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2299S: Maintained 2300F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2301F: arch/arm/boot/dts/lpc43* 2302F: drivers/i2c/busses/i2c-lpc2k.c 2303F: drivers/memory/pl172.c 2304F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2305F: drivers/rtc/rtc-lpc24xx.c 2306N: lpc18xx 2307 2308ARM/LPC32XX SOC SUPPORT 2309M: Vladimir Zapolskiy <vz@mleia.com> 2310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2311S: Maintained 2312T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2313F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2314F: arch/arm/boot/dts/lpc32* 2315F: arch/arm/mach-lpc32xx/ 2316F: drivers/i2c/busses/i2c-pnx.c 2317F: drivers/net/ethernet/nxp/lpc_eth.c 2318F: drivers/usb/host/ohci-nxp.c 2319F: drivers/watchdog/pnx4008_wdt.c 2320N: lpc32xx 2321 2322ARM/Marvell Dove/MV78xx0/Orion SOC support 2323M: Andrew Lunn <andrew@lunn.ch> 2324M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2325M: Gregory Clement <gregory.clement@bootlin.com> 2326L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2327S: Maintained 2328T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2329F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2330F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2331F: Documentation/devicetree/bindings/soc/dove/ 2332F: arch/arm/boot/dts/dove* 2333F: arch/arm/boot/dts/orion5x* 2334F: arch/arm/mach-dove/ 2335F: arch/arm/mach-mv78xx0/ 2336F: arch/arm/mach-orion5x/ 2337F: arch/arm/plat-orion/ 2338F: drivers/soc/dove/ 2339 2340ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2341M: Andrew Lunn <andrew@lunn.ch> 2342M: Gregory Clement <gregory.clement@bootlin.com> 2343M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2344L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2345S: Maintained 2346T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2347F: Documentation/devicetree/bindings/arm/marvell/ 2348F: arch/arm/boot/dts/armada* 2349F: arch/arm/boot/dts/kirkwood* 2350F: arch/arm/configs/mvebu_*_defconfig 2351F: arch/arm/mach-mvebu/ 2352F: arch/arm64/boot/dts/marvell/armada* 2353F: arch/arm64/boot/dts/marvell/cn913* 2354F: drivers/cpufreq/armada-37xx-cpufreq.c 2355F: drivers/cpufreq/armada-8k-cpufreq.c 2356F: drivers/cpufreq/mvebu-cpufreq.c 2357F: drivers/irqchip/irq-armada-370-xp.c 2358F: drivers/irqchip/irq-mvebu-* 2359F: drivers/pinctrl/mvebu/ 2360F: drivers/rtc/rtc-armada38x.c 2361 2362ARM/Mediatek RTC DRIVER 2363M: Eddie Huang <eddie.huang@mediatek.com> 2364M: Sean Wang <sean.wang@mediatek.com> 2365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2366L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2367S: Maintained 2368F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2369F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2370F: drivers/rtc/rtc-mt2712.c 2371F: drivers/rtc/rtc-mt6397.c 2372F: drivers/rtc/rtc-mt7622.c 2373 2374ARM/Mediatek SoC support 2375M: Matthias Brugger <matthias.bgg@gmail.com> 2376R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2377L: linux-kernel@vger.kernel.org 2378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2379L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2380S: Maintained 2381W: https://mtk.wiki.kernel.org/ 2382C: irc://irc.libera.chat/linux-mediatek 2383F: arch/arm/boot/dts/mt2* 2384F: arch/arm/boot/dts/mt6* 2385F: arch/arm/boot/dts/mt7* 2386F: arch/arm/boot/dts/mt8* 2387F: arch/arm/mach-mediatek/ 2388F: arch/arm64/boot/dts/mediatek/ 2389F: drivers/soc/mediatek/ 2390N: mtk 2391N: mt[2678] 2392K: mediatek 2393 2394ARM/Mediatek USB3 PHY DRIVER 2395M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2396L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2397L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2398S: Maintained 2399F: Documentation/devicetree/bindings/phy/mediatek,* 2400F: drivers/phy/mediatek/ 2401 2402ARM/Microchip (AT91) SoC support 2403M: Nicolas Ferre <nicolas.ferre@microchip.com> 2404M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2405M: Claudiu Beznea <claudiu.beznea@microchip.com> 2406L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2407S: Supported 2408W: http://www.linux4sam.org 2409T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2410F: arch/arm/boot/dts/at91*.dts 2411F: arch/arm/boot/dts/at91*.dtsi 2412F: arch/arm/boot/dts/sama*.dts 2413F: arch/arm/boot/dts/sama*.dtsi 2414F: arch/arm/include/debug/at91.S 2415F: arch/arm/mach-at91/ 2416F: drivers/memory/atmel* 2417F: drivers/watchdog/sama5d4_wdt.c 2418F: include/soc/at91/ 2419X: drivers/input/touchscreen/atmel_mxt_ts.c 2420X: drivers/net/wireless/atmel/ 2421N: at91 2422N: atmel 2423 2424ARM/Microchip Sparx5 SoC support 2425M: Lars Povlsen <lars.povlsen@microchip.com> 2426M: Steen Hegelund <Steen.Hegelund@microchip.com> 2427M: Daniel Machon <daniel.machon@microchip.com> 2428M: UNGLinuxDriver@microchip.com 2429L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2430S: Supported 2431T: git git://github.com/microchip-ung/linux-upstream.git 2432F: arch/arm64/boot/dts/microchip/ 2433F: drivers/net/ethernet/microchip/vcap/ 2434F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2435N: sparx5 2436 2437Microchip Timer Counter Block (TCB) Capture Driver 2438M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2439L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2440L: linux-iio@vger.kernel.org 2441S: Maintained 2442F: drivers/counter/microchip-tcb-capture.c 2443 2444ARM/MILBEAUT ARCHITECTURE 2445M: Taichi Sugaya <sugaya.taichi@socionext.com> 2446M: Takao Orito <orito.takao@socionext.com> 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Maintained 2449F: arch/arm/boot/dts/milbeaut* 2450F: arch/arm/mach-milbeaut/ 2451N: milbeaut 2452 2453ARM/MStar/Sigmastar Armv7 SoC support 2454M: Daniel Palmer <daniel@thingy.jp> 2455M: Romain Perier <romain.perier@gmail.com> 2456L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2457S: Maintained 2458W: http://linux-chenxing.org/ 2459T: git git://github.com/linux-chenxing/linux.git 2460F: Documentation/devicetree/bindings/arm/mstar/* 2461F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2462F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2463F: arch/arm/boot/dts/mstar-* 2464F: arch/arm/mach-mstar/ 2465F: drivers/clk/mstar/ 2466F: drivers/clocksource/timer-msc313e.c 2467F: drivers/gpio/gpio-msc313.c 2468F: drivers/rtc/rtc-msc313.c 2469F: drivers/watchdog/msc313e_wdt.c 2470F: include/dt-bindings/clock/mstar-* 2471F: include/dt-bindings/gpio/msc313-gpio.h 2472 2473ARM/NOMADIK/Ux500 ARCHITECTURES 2474M: Linus Walleij <linus.walleij@linaro.org> 2475L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2476S: Maintained 2477T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2478F: Documentation/devicetree/bindings/arm/ste-* 2479F: Documentation/devicetree/bindings/arm/ux500.yaml 2480F: Documentation/devicetree/bindings/arm/ux500/ 2481F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2482F: arch/arm/boot/dts/ste-* 2483F: arch/arm/mach-nomadik/ 2484F: arch/arm/mach-ux500/ 2485F: drivers/clk/clk-nomadik.c 2486F: drivers/clocksource/clksrc-dbx500-prcmu.c 2487F: drivers/dma/ste_dma40* 2488F: drivers/hwspinlock/u8500_hsem.c 2489F: drivers/i2c/busses/i2c-nomadik.c 2490F: drivers/iio/adc/ab8500-gpadc.c 2491F: drivers/mfd/ab8500* 2492F: drivers/mfd/abx500* 2493F: drivers/mfd/db8500* 2494F: drivers/pinctrl/nomadik/ 2495F: drivers/rtc/rtc-ab8500.c 2496F: drivers/rtc/rtc-pl031.c 2497F: drivers/soc/ux500/ 2498 2499ARM/NUVOTON NPCM ARCHITECTURE 2500M: Avi Fishman <avifishman70@gmail.com> 2501M: Tomer Maimon <tmaimon77@gmail.com> 2502M: Tali Perry <tali.perry1@gmail.com> 2503R: Patrick Venture <venture@google.com> 2504R: Nancy Yuen <yuenn@google.com> 2505R: Benjamin Fair <benjaminfair@google.com> 2506L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2507S: Supported 2508F: Documentation/devicetree/bindings/*/*/*npcm* 2509F: Documentation/devicetree/bindings/*/*npcm* 2510F: Documentation/devicetree/bindings/arm/npcm/* 2511F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2512F: arch/arm/boot/dts/nuvoton-npcm* 2513F: arch/arm/mach-npcm/ 2514F: arch/arm64/boot/dts/nuvoton/ 2515F: drivers/*/*npcm* 2516F: drivers/*/*/*npcm* 2517F: drivers/rtc/rtc-nct3018y.c 2518F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2519F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2520 2521ARM/NUVOTON WPCM450 ARCHITECTURE 2522M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2523L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2524S: Maintained 2525W: https://github.com/neuschaefer/wpcm450/wiki 2526F: Documentation/devicetree/bindings/*/*wpcm* 2527F: arch/arm/boot/dts/nuvoton-wpcm450* 2528F: arch/arm/configs/wpcm450_defconfig 2529F: arch/arm/mach-npcm/wpcm450.c 2530F: drivers/*/*/*wpcm* 2531F: drivers/*/*wpcm* 2532 2533ARM/NXP S32G ARCHITECTURE 2534M: Chester Lin <clin@suse.com> 2535R: Andreas Färber <afaerber@suse.de> 2536R: Matthias Brugger <mbrugger@suse.com> 2537R: NXP S32 Linux Team <s32@nxp.com> 2538L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2539S: Maintained 2540F: arch/arm64/boot/dts/freescale/s32g*.dts* 2541 2542ARM/Orion SoC/Technologic Systems TS-78xx platform support 2543M: Alexander Clouter <alex@digriz.org.uk> 2544L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2545S: Maintained 2546W: http://www.digriz.org.uk/ts78xx/kernel 2547F: arch/arm/mach-orion5x/ts78xx-* 2548 2549ARM/OXNAS platform support 2550M: Neil Armstrong <neil.armstrong@linaro.org> 2551L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2552L: linux-oxnas@groups.io (moderated for non-subscribers) 2553S: Maintained 2554F: arch/arm/boot/dts/ox8*.dts* 2555F: arch/arm/mach-oxnas/ 2556F: drivers/power/reset/oxnas-restart.c 2557N: oxnas 2558 2559ARM/QUALCOMM SUPPORT 2560M: Andy Gross <agross@kernel.org> 2561M: Bjorn Andersson <andersson@kernel.org> 2562R: Konrad Dybcio <konrad.dybcio@linaro.org> 2563L: linux-arm-msm@vger.kernel.org 2564S: Maintained 2565T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2566F: Documentation/devicetree/bindings/*/qcom* 2567F: Documentation/devicetree/bindings/soc/qcom/ 2568F: arch/arm/boot/dts/qcom-*.dts 2569F: arch/arm/boot/dts/qcom-*.dtsi 2570F: arch/arm/configs/qcom_defconfig 2571F: arch/arm/mach-qcom/ 2572F: arch/arm64/boot/dts/qcom/ 2573F: drivers/*/*/qcom* 2574F: drivers/*/*/qcom/ 2575F: drivers/*/pm8???-* 2576F: drivers/*/qcom* 2577F: drivers/*/qcom/ 2578F: drivers/bluetooth/btqcomsmd.c 2579F: drivers/clocksource/timer-qcom.c 2580F: drivers/cpuidle/cpuidle-qcom-spm.c 2581F: drivers/extcon/extcon-qcom* 2582F: drivers/i2c/busses/i2c-qcom-geni.c 2583F: drivers/i2c/busses/i2c-qup.c 2584F: drivers/iommu/msm* 2585F: drivers/mfd/ssbi.c 2586F: drivers/mmc/host/mmci_qcom* 2587F: drivers/mmc/host/sdhci-msm.c 2588F: drivers/pci/controller/dwc/pcie-qcom.c 2589F: drivers/phy/qualcomm/ 2590F: drivers/power/*/msm* 2591F: drivers/reset/reset-qcom-* 2592F: drivers/ufs/host/ufs-qcom* 2593F: drivers/spi/spi-geni-qcom.c 2594F: drivers/spi/spi-qcom-qspi.c 2595F: drivers/spi/spi-qup.c 2596F: drivers/tty/serial/msm_serial.c 2597F: drivers/usb/dwc3/dwc3-qcom.c 2598F: include/dt-bindings/*/qcom* 2599F: include/linux/*/qcom* 2600F: include/linux/soc/qcom/ 2601 2602ARM/RDA MICRO ARCHITECTURE 2603M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2604L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2605L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2606S: Maintained 2607F: Documentation/devicetree/bindings/arm/rda.yaml 2608F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2609F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2610F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2611F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2612F: arch/arm/boot/dts/rda8810pl-* 2613F: drivers/clocksource/timer-rda.c 2614F: drivers/gpio/gpio-rda.c 2615F: drivers/irqchip/irq-rda-intc.c 2616F: drivers/tty/serial/rda-uart.c 2617 2618ARM/REALTEK ARCHITECTURE 2619M: Andreas Färber <afaerber@suse.de> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/realtek.yaml 2624F: arch/arm/boot/dts/rtd* 2625F: arch/arm/mach-realtek/ 2626F: arch/arm64/boot/dts/realtek/ 2627 2628ARM/RISC-V/RENESAS ARCHITECTURE 2629M: Geert Uytterhoeven <geert+renesas@glider.be> 2630M: Magnus Damm <magnus.damm@gmail.com> 2631L: linux-renesas-soc@vger.kernel.org 2632S: Supported 2633Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2634C: irc://irc.libera.chat/renesas-soc 2635T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2636F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2637F: Documentation/devicetree/bindings/soc/renesas/ 2638F: arch/arm/boot/dts/emev2* 2639F: arch/arm/boot/dts/gr-peach* 2640F: arch/arm/boot/dts/iwg20d-q7* 2641F: arch/arm/boot/dts/r7s* 2642F: arch/arm/boot/dts/r8a* 2643F: arch/arm/boot/dts/r9a* 2644F: arch/arm/boot/dts/sh* 2645F: arch/arm/configs/shmobile_defconfig 2646F: arch/arm/include/debug/renesas-scif.S 2647F: arch/arm/mach-shmobile/ 2648F: arch/arm64/boot/dts/renesas/ 2649F: arch/riscv/boot/dts/renesas/ 2650F: drivers/soc/renesas/ 2651F: include/linux/soc/renesas/ 2652 2653ARM/RISCPC ARCHITECTURE 2654M: Russell King <linux@armlinux.org.uk> 2655L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2656S: Maintained 2657W: http://www.armlinux.org.uk/ 2658F: arch/arm/include/asm/hardware/ioc.h 2659F: arch/arm/include/asm/hardware/iomd.h 2660F: arch/arm/include/asm/hardware/memc.h 2661F: arch/arm/mach-rpc/ 2662F: drivers/net/ethernet/8390/etherh.c 2663F: drivers/net/ethernet/i825xx/ether1* 2664F: drivers/net/ethernet/seeq/ether3* 2665F: drivers/scsi/arm/ 2666 2667ARM/Rockchip SoC support 2668M: Heiko Stuebner <heiko@sntech.de> 2669L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2670L: linux-rockchip@lists.infradead.org 2671S: Maintained 2672T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2673F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2674F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2675F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2676F: arch/arm/boot/dts/rk3* 2677F: arch/arm/boot/dts/rv11* 2678F: arch/arm/mach-rockchip/ 2679F: drivers/*/*/*rockchip* 2680F: drivers/*/*rockchip* 2681F: drivers/clk/rockchip/ 2682F: drivers/i2c/busses/i2c-rk3x.c 2683F: sound/soc/rockchip/ 2684N: rockchip 2685 2686ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2687M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2688R: Alim Akhtar <alim.akhtar@samsung.com> 2689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2690L: linux-samsung-soc@vger.kernel.org 2691S: Maintained 2692C: irc://irc.libera.chat/linux-exynos 2693Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2694B: mailto:linux-samsung-soc@vger.kernel.org 2695T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2696F: Documentation/arm/samsung/ 2697F: Documentation/devicetree/bindings/arm/samsung/ 2698F: Documentation/devicetree/bindings/hwinfo/samsung,* 2699F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2700F: Documentation/devicetree/bindings/soc/samsung/ 2701F: arch/arm/boot/dts/exynos* 2702F: arch/arm/boot/dts/s3c* 2703F: arch/arm/boot/dts/s5p* 2704F: arch/arm/mach-exynos*/ 2705F: arch/arm/mach-s3c/ 2706F: arch/arm/mach-s5p*/ 2707F: arch/arm64/boot/dts/exynos/ 2708F: drivers/*/*/*s3c24* 2709F: drivers/*/*s3c24* 2710F: drivers/*/*s3c64xx* 2711F: drivers/*/*s5pv210* 2712F: drivers/clocksource/samsung_pwm_timer.c 2713F: drivers/memory/samsung/ 2714F: drivers/pwm/pwm-samsung.c 2715F: drivers/soc/samsung/ 2716F: drivers/tty/serial/samsung* 2717F: include/clocksource/samsung_pwm.h 2718F: include/linux/platform_data/*s3c* 2719F: include/linux/serial_s3c.h 2720F: include/linux/soc/samsung/ 2721N: exynos 2722N: s3c64xx 2723N: s5pv210 2724 2725ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2726M: Łukasz Stelmach <l.stelmach@samsung.com> 2727L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2728L: linux-media@vger.kernel.org 2729S: Maintained 2730F: drivers/media/platform/samsung/s5p-g2d/ 2731 2732ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2733M: Marek Szyprowski <m.szyprowski@samsung.com> 2734L: linux-samsung-soc@vger.kernel.org 2735L: linux-media@vger.kernel.org 2736S: Maintained 2737F: Documentation/devicetree/bindings/media/s5p-cec.txt 2738F: drivers/media/cec/platform/s5p/ 2739 2740ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2741M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2742M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2743M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2748F: drivers/media/platform/samsung/s5p-jpeg/ 2749 2750ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2751M: Marek Szyprowski <m.szyprowski@samsung.com> 2752M: Andrzej Hajda <andrzej.hajda@intel.com> 2753L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2754L: linux-media@vger.kernel.org 2755S: Maintained 2756F: drivers/media/platform/samsung/s5p-mfc/ 2757 2758ARM/SOCFPGA ARCHITECTURE 2759M: Dinh Nguyen <dinguyen@kernel.org> 2760S: Maintained 2761W: http://www.rocketboards.org 2762T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2763F: arch/arm/boot/dts/socfpga* 2764F: arch/arm/configs/socfpga_defconfig 2765F: arch/arm/mach-socfpga/ 2766F: arch/arm64/boot/dts/altera/ 2767F: arch/arm64/boot/dts/intel/ 2768 2769ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2770M: Dinh Nguyen <dinguyen@kernel.org> 2771S: Maintained 2772F: drivers/clk/socfpga/ 2773 2774ARM/SOCFPGA EDAC SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/edac/altera_edac.[ch] 2778 2779ARM/SPREADTRUM SoC SUPPORT 2780M: Orson Zhai <orsonzhai@gmail.com> 2781M: Baolin Wang <baolin.wang7@gmail.com> 2782M: Chunyan Zhang <zhang.lyra@gmail.com> 2783S: Maintained 2784F: arch/arm64/boot/dts/sprd 2785N: sprd 2786N: sc27xx 2787N: sc2731 2788 2789ARM/STI ARCHITECTURE 2790M: Patrice Chotard <patrice.chotard@foss.st.com> 2791L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2792S: Maintained 2793W: http://www.stlinux.com 2794F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2795F: Documentation/devicetree/bindings/i2c/i2c-st.txt 2796F: arch/arm/boot/dts/sti* 2797F: arch/arm/mach-sti/ 2798F: drivers/ata/ahci_st.c 2799F: drivers/char/hw_random/st-rng.c 2800F: drivers/clocksource/arm_global_timer.c 2801F: drivers/clocksource/clksrc_st_lpc.c 2802F: drivers/cpufreq/sti-cpufreq.c 2803F: drivers/dma/st_fdma* 2804F: drivers/i2c/busses/i2c-st.c 2805F: drivers/media/platform/st/sti/c8sectpfe/ 2806F: drivers/media/rc/st_rc.c 2807F: drivers/mmc/host/sdhci-st.c 2808F: drivers/phy/st/phy-miphy28lp.c 2809F: drivers/phy/st/phy-stih407-usb.c 2810F: drivers/pinctrl/pinctrl-st.c 2811F: drivers/remoteproc/st_remoteproc.c 2812F: drivers/remoteproc/st_slim_rproc.c 2813F: drivers/reset/sti/ 2814F: drivers/rtc/rtc-st-lpc.c 2815F: drivers/tty/serial/st-asc.c 2816F: drivers/usb/dwc3/dwc3-st.c 2817F: drivers/usb/host/ehci-st.c 2818F: drivers/usb/host/ohci-st.c 2819F: drivers/watchdog/st_lpc_wdt.c 2820F: include/linux/remoteproc/st_slim_rproc.h 2821 2822ARM/STM32 ARCHITECTURE 2823M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2824M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2825L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2827S: Maintained 2828T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2829F: arch/arm/boot/dts/stm32* 2830F: arch/arm/mach-stm32/ 2831F: drivers/clocksource/armv7m_systick.c 2832N: stm32 2833N: stm 2834 2835ARM/SUNPLUS SP7021 SOC SUPPORT 2836M: Qin Jian <qinjian@cqplus1.com> 2837L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2838S: Maintained 2839W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2840F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2841F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2842F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2843F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2844F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2845F: arch/arm/configs/sp7021_*defconfig 2846F: arch/arm/mach-sunplus/ 2847F: drivers/irqchip/irq-sp7021-intc.c 2848F: drivers/reset/reset-sunplus.c 2849F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2850F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2851 2852ARM/Synaptics SoC support 2853M: Jisheng Zhang <jszhang@kernel.org> 2854M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2855L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2856S: Maintained 2857F: arch/arm/boot/dts/berlin* 2858F: arch/arm/mach-berlin/ 2859F: arch/arm64/boot/dts/synaptics/ 2860 2861ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2862M: Lennert Buytenhek <kernel@wantstofly.org> 2863L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2864S: Maintained 2865 2866ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2867M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2868L: linux-tegra@vger.kernel.org 2869L: linux-media@vger.kernel.org 2870S: Maintained 2871F: Documentation/devicetree/bindings/media/tegra-cec.txt 2872F: drivers/media/cec/platform/tegra/ 2873 2874ARM/TESLA FSD SoC SUPPORT 2875M: Alim Akhtar <alim.akhtar@samsung.com> 2876M: linux-fsd@tesla.com 2877L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2878L: linux-samsung-soc@vger.kernel.org 2879S: Maintained 2880F: arch/arm64/boot/dts/tesla/ 2881 2882ARM/TETON BGA MACHINE SUPPORT 2883M: "Mark F. Brown" <mark.brown314@gmail.com> 2884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2885S: Maintained 2886 2887ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2888M: Santosh Shilimkar <ssantosh@kernel.org> 2889L: linux-kernel@vger.kernel.org 2890S: Maintained 2891F: drivers/memory/*emif* 2892 2893ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2894M: Nishanth Menon <nm@ti.com> 2895M: Santosh Shilimkar <ssantosh@kernel.org> 2896L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2897S: Maintained 2898T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2899F: arch/arm/boot/dts/keystone-* 2900F: arch/arm/mach-keystone/ 2901 2902ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2903M: Santosh Shilimkar <ssantosh@kernel.org> 2904L: linux-kernel@vger.kernel.org 2905S: Maintained 2906F: drivers/clk/keystone/ 2907 2908ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2909M: Santosh Shilimkar <ssantosh@kernel.org> 2910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2911L: linux-kernel@vger.kernel.org 2912S: Maintained 2913F: drivers/clocksource/timer-keystone.c 2914 2915ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2916M: Santosh Shilimkar <ssantosh@kernel.org> 2917L: linux-kernel@vger.kernel.org 2918S: Maintained 2919F: drivers/power/reset/keystone-reset.c 2920 2921ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2922M: Nishanth Menon <nm@ti.com> 2923M: Vignesh Raghavendra <vigneshr@ti.com> 2924M: Tero Kristo <kristo@kernel.org> 2925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2926S: Supported 2927F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2928F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2929F: arch/arm64/boot/dts/ti/Makefile 2930F: arch/arm64/boot/dts/ti/k3-* 2931F: include/dt-bindings/pinctrl/k3.h 2932 2933ARM/TOSHIBA VISCONTI ARCHITECTURE 2934M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2935L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2936S: Supported 2937T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2938F: Documentation/devicetree/bindings/arm/toshiba.yaml 2939F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2940F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2941F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2942F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2943F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2944F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2945F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2946F: arch/arm64/boot/dts/toshiba/ 2947F: drivers/clk/visconti/ 2948F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2949F: drivers/gpio/gpio-visconti.c 2950F: drivers/pci/controller/dwc/pcie-visconti.c 2951F: drivers/pinctrl/visconti/ 2952F: drivers/watchdog/visconti_wdt.c 2953N: visconti 2954 2955ARM/UNIPHIER ARCHITECTURE 2956M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2957M: Masami Hiramatsu <mhiramat@kernel.org> 2958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2959S: Maintained 2960F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2961F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2962F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2963F: arch/arm/boot/dts/uniphier* 2964F: arch/arm/include/asm/hardware/cache-uniphier.h 2965F: arch/arm/mach-uniphier/ 2966F: arch/arm/mm/cache-uniphier.c 2967F: arch/arm64/boot/dts/socionext/uniphier* 2968F: drivers/bus/uniphier-system-bus.c 2969F: drivers/clk/uniphier/ 2970F: drivers/dma/uniphier-mdmac.c 2971F: drivers/gpio/gpio-uniphier.c 2972F: drivers/i2c/busses/i2c-uniphier* 2973F: drivers/irqchip/irq-uniphier-aidet.c 2974F: drivers/mmc/host/uniphier-sd.c 2975F: drivers/pinctrl/uniphier/ 2976F: drivers/reset/reset-uniphier.c 2977F: drivers/tty/serial/8250/8250_uniphier.c 2978N: uniphier 2979 2980ARM/VERSATILE EXPRESS PLATFORM 2981M: Liviu Dudau <liviu.dudau@arm.com> 2982M: Sudeep Holla <sudeep.holla@arm.com> 2983M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2984L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2985S: Maintained 2986F: */*/*/vexpress* 2987F: */*/vexpress* 2988F: arch/arm/boot/dts/vexpress* 2989F: arch/arm/mach-versatile/ 2990F: arch/arm64/boot/dts/arm/ 2991F: drivers/clk/versatile/clk-vexpress-osc.c 2992F: drivers/clocksource/timer-versatile.c 2993N: mps2 2994 2995ARM/VFP SUPPORT 2996M: Russell King <linux@armlinux.org.uk> 2997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2998S: Maintained 2999W: http://www.armlinux.org.uk/ 3000F: arch/arm/vfp/ 3001 3002ARM/VT8500 ARM ARCHITECTURE 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Orphan 3005F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3006F: arch/arm/mach-vt8500/ 3007F: drivers/clocksource/timer-vt8500.c 3008F: drivers/i2c/busses/i2c-wmt.c 3009F: drivers/mmc/host/wmt-sdmmc.c 3010F: drivers/pwm/pwm-vt8500.c 3011F: drivers/rtc/rtc-vt8500.c 3012F: drivers/tty/serial/vt8500_serial.c 3013F: drivers/usb/host/ehci-platform.c 3014F: drivers/usb/host/uhci-platform.c 3015F: drivers/video/fbdev/vt8500lcdfb.* 3016F: drivers/video/fbdev/wm8505fb* 3017F: drivers/video/fbdev/wmt_ge_rops.* 3018 3019ARM/ZYNQ ARCHITECTURE 3020M: Michal Simek <michal.simek@xilinx.com> 3021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3022S: Supported 3023W: http://wiki.xilinx.com 3024T: git https://github.com/Xilinx/linux-xlnx.git 3025F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3026F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3027F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3028F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3029F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3030F: arch/arm/mach-zynq/ 3031F: drivers/clocksource/timer-cadence-ttc.c 3032F: drivers/cpuidle/cpuidle-zynq.c 3033F: drivers/edac/synopsys_edac.c 3034F: drivers/i2c/busses/i2c-cadence.c 3035F: drivers/i2c/busses/i2c-xiic.c 3036F: drivers/mmc/host/sdhci-of-arasan.c 3037N: zynq 3038N: xilinx 3039 3040ARM64 PORT (AARCH64 ARCHITECTURE) 3041M: Catalin Marinas <catalin.marinas@arm.com> 3042M: Will Deacon <will@kernel.org> 3043L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3044S: Maintained 3045T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3046F: Documentation/arm64/ 3047F: arch/arm64/ 3048F: tools/testing/selftests/arm64/ 3049X: arch/arm64/boot/dts/ 3050 3051ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3052M: George McCollister <george.mccollister@gmail.com> 3053L: netdev@vger.kernel.org 3054S: Maintained 3055F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3056F: drivers/net/dsa/xrs700x/* 3057F: net/dsa/tag_xrs700x.c 3058 3059AS3645A LED FLASH CONTROLLER DRIVER 3060M: Sakari Ailus <sakari.ailus@iki.fi> 3061L: linux-leds@vger.kernel.org 3062S: Maintained 3063F: drivers/leds/flash/leds-as3645a.c 3064 3065ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3066M: Tianshu Qiu <tian.shu.qiu@intel.com> 3067L: linux-media@vger.kernel.org 3068S: Maintained 3069T: git git://linuxtv.org/media_tree.git 3070F: Documentation/devicetree/bindings/media/i2c/ak7375.txt 3071F: drivers/media/i2c/ak7375.c 3072 3073ASAHI KASEI AK8974 DRIVER 3074M: Linus Walleij <linus.walleij@linaro.org> 3075L: linux-iio@vger.kernel.org 3076S: Supported 3077W: http://www.akm.com/ 3078F: drivers/iio/magnetometer/ak8974.c 3079 3080ASC7621 HARDWARE MONITOR DRIVER 3081M: George Joseph <george.joseph@fairview5.com> 3082L: linux-hwmon@vger.kernel.org 3083S: Maintained 3084F: Documentation/hwmon/asc7621.rst 3085F: drivers/hwmon/asc7621.c 3086 3087ASIX AX88796C SPI ETHERNET ADAPTER 3088M: Łukasz Stelmach <l.stelmach@samsung.com> 3089S: Maintained 3090F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3091F: drivers/net/ethernet/asix/ax88796c_* 3092 3093ASPEED PECI CONTROLLER 3094M: Iwona Winiarska <iwona.winiarska@intel.com> 3095L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3096L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3097S: Supported 3098F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3099F: drivers/peci/controller/peci-aspeed.c 3100 3101ASPEED PINCTRL DRIVERS 3102M: Andrew Jeffery <andrew@aj.id.au> 3103L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3104L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3105L: linux-gpio@vger.kernel.org 3106S: Maintained 3107F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3108F: drivers/pinctrl/aspeed/ 3109 3110ASPEED SCU INTERRUPT CONTROLLER DRIVER 3111M: Eddie James <eajames@linux.ibm.com> 3112L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3113S: Maintained 3114F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3115F: drivers/irqchip/irq-aspeed-scu-ic.c 3116F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3117 3118ASPEED SD/MMC DRIVER 3119M: Andrew Jeffery <andrew@aj.id.au> 3120L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3121L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3122L: linux-mmc@vger.kernel.org 3123S: Maintained 3124F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3125F: drivers/mmc/host/sdhci-of-aspeed* 3126 3127ASPEED SMC SPI DRIVER 3128M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3129M: Cédric Le Goater <clg@kaod.org> 3130L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3131L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3132L: linux-spi@vger.kernel.org 3133S: Maintained 3134F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3135F: drivers/spi/spi-aspeed-smc.c 3136 3137ASPEED VIDEO ENGINE DRIVER 3138M: Eddie James <eajames@linux.ibm.com> 3139L: linux-media@vger.kernel.org 3140L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3141S: Maintained 3142F: Documentation/devicetree/bindings/media/aspeed-video.txt 3143F: drivers/media/platform/aspeed/ 3144 3145ASPEED USB UDC DRIVER 3146M: Neal Liu <neal_liu@aspeedtech.com> 3147L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3148S: Maintained 3149F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3150F: drivers/usb/gadget/udc/aspeed_udc.c 3151 3152ASPEED CRYPTO DRIVER 3153M: Neal Liu <neal_liu@aspeedtech.com> 3154L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3155S: Maintained 3156F: Documentation/devicetree/bindings/crypto/aspeed,* 3157F: drivers/crypto/aspeed/ 3158 3159ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3160M: Corentin Chary <corentin.chary@gmail.com> 3161L: acpi4asus-user@lists.sourceforge.net 3162L: platform-driver-x86@vger.kernel.org 3163S: Maintained 3164W: http://acpi4asus.sf.net 3165F: drivers/platform/x86/asus*.c 3166F: drivers/platform/x86/eeepc*.c 3167 3168ASUS TF103C DOCK DRIVER 3169M: Hans de Goede <hdegoede@redhat.com> 3170L: platform-driver-x86@vger.kernel.org 3171S: Maintained 3172T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3173F: drivers/platform/x86/asus-tf103c-dock.c 3174 3175ASUS WMI HARDWARE MONITOR DRIVER 3176M: Ed Brindley <kernel@maidavale.org> 3177M: Denis Pauk <pauk.denis@gmail.com> 3178L: linux-hwmon@vger.kernel.org 3179S: Maintained 3180F: drivers/hwmon/asus_wmi_sensors.c 3181 3182ASUS EC HARDWARE MONITOR DRIVER 3183M: Eugene Shalygin <eugene.shalygin@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus-ec-sensors.c 3187 3188ASUS WIRELESS RADIO CONTROL DRIVER 3189M: João Paulo Rechi Vita <jprvita@gmail.com> 3190L: platform-driver-x86@vger.kernel.org 3191S: Maintained 3192F: drivers/platform/x86/asus-wireless.c 3193 3194ASYMMETRIC KEYS 3195M: David Howells <dhowells@redhat.com> 3196L: keyrings@vger.kernel.org 3197S: Maintained 3198F: Documentation/crypto/asymmetric-keys.rst 3199F: crypto/asymmetric_keys/ 3200F: include/crypto/pkcs7.h 3201F: include/crypto/public_key.h 3202F: include/linux/verification.h 3203 3204ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3205R: Dan Williams <dan.j.williams@intel.com> 3206S: Odd fixes 3207W: http://sourceforge.net/projects/xscaleiop 3208F: Documentation/crypto/async-tx-api.rst 3209F: crypto/async_tx/ 3210F: include/linux/async_tx.h 3211 3212AT24 EEPROM DRIVER 3213M: Bartosz Golaszewski <brgl@bgdev.pl> 3214L: linux-i2c@vger.kernel.org 3215S: Maintained 3216T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3217F: Documentation/devicetree/bindings/eeprom/at24.yaml 3218F: drivers/misc/eeprom/at24.c 3219 3220ATA OVER ETHERNET (AOE) DRIVER 3221M: "Justin Sanders" <justin@coraid.com> 3222S: Supported 3223W: http://www.openaoe.org/ 3224F: Documentation/admin-guide/aoe/ 3225F: drivers/block/aoe/ 3226 3227ATC260X PMIC MFD DRIVER 3228M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3229M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3230L: linux-actions@lists.infradead.org 3231S: Maintained 3232F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3233F: drivers/input/misc/atc260x-onkey.c 3234F: drivers/mfd/atc260* 3235F: drivers/power/reset/atc260x-poweroff.c 3236F: drivers/regulator/atc260x-regulator.c 3237F: include/linux/mfd/atc260x/* 3238 3239ATHEROS 71XX/9XXX GPIO DRIVER 3240M: Alban Bedel <albeu@free.fr> 3241S: Maintained 3242W: https://github.com/AlbanBedel/linux 3243T: git git://github.com/AlbanBedel/linux 3244F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3245F: drivers/gpio/gpio-ath79.c 3246 3247ATHEROS 71XX/9XXX USB PHY DRIVER 3248M: Alban Bedel <albeu@free.fr> 3249S: Maintained 3250W: https://github.com/AlbanBedel/linux 3251T: git git://github.com/AlbanBedel/linux 3252F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3253F: drivers/phy/qualcomm/phy-ath79-usb.c 3254 3255ATHEROS ATH GENERIC UTILITIES 3256M: Kalle Valo <kvalo@kernel.org> 3257L: linux-wireless@vger.kernel.org 3258S: Supported 3259F: drivers/net/wireless/ath/* 3260 3261ATHEROS ATH5K WIRELESS DRIVER 3262M: Jiri Slaby <jirislaby@kernel.org> 3263M: Nick Kossifidis <mickflemm@gmail.com> 3264M: Luis Chamberlain <mcgrof@kernel.org> 3265L: linux-wireless@vger.kernel.org 3266S: Maintained 3267W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3268F: drivers/net/wireless/ath/ath5k/ 3269 3270ATHEROS ATH6KL WIRELESS DRIVER 3271L: linux-wireless@vger.kernel.org 3272S: Orphan 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3274F: drivers/net/wireless/ath/ath6kl/ 3275 3276ATI_REMOTE2 DRIVER 3277M: Ville Syrjala <syrjala@sci.fi> 3278S: Maintained 3279F: drivers/input/misc/ati_remote2.c 3280 3281ATK0110 HWMON DRIVER 3282M: Luca Tettamanti <kronos.it@gmail.com> 3283L: linux-hwmon@vger.kernel.org 3284S: Maintained 3285F: drivers/hwmon/asus_atk0110.c 3286 3287ATLX ETHERNET DRIVERS 3288M: Chris Snook <chris.snook@gmail.com> 3289L: netdev@vger.kernel.org 3290S: Maintained 3291W: http://sourceforge.net/projects/atl1 3292W: http://atl1.sourceforge.net 3293F: drivers/net/ethernet/atheros/ 3294 3295ATM 3296M: Chas Williams <3chas3@gmail.com> 3297L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3298L: netdev@vger.kernel.org 3299S: Maintained 3300W: http://linux-atm.sourceforge.net 3301F: drivers/atm/ 3302F: include/linux/atm* 3303F: include/uapi/linux/atm* 3304 3305ATMEL MACB ETHERNET DRIVER 3306M: Nicolas Ferre <nicolas.ferre@microchip.com> 3307M: Claudiu Beznea <claudiu.beznea@microchip.com> 3308S: Supported 3309F: drivers/net/ethernet/cadence/ 3310 3311ATMEL MAXTOUCH DRIVER 3312M: Nick Dyer <nick@shmanahar.org> 3313S: Maintained 3314T: git git://github.com/ndyer/linux.git 3315F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3316F: drivers/input/touchscreen/atmel_mxt_ts.c 3317 3318ATMEL WIRELESS DRIVER 3319M: Simon Kelley <simon@thekelleys.org.uk> 3320L: linux-wireless@vger.kernel.org 3321S: Maintained 3322W: http://www.thekelleys.org.uk/atmel 3323W: http://atmelwlandriver.sourceforge.net/ 3324F: drivers/net/wireless/atmel/atmel* 3325 3326ATOMIC INFRASTRUCTURE 3327M: Will Deacon <will@kernel.org> 3328M: Peter Zijlstra <peterz@infradead.org> 3329R: Boqun Feng <boqun.feng@gmail.com> 3330R: Mark Rutland <mark.rutland@arm.com> 3331L: linux-kernel@vger.kernel.org 3332S: Maintained 3333F: arch/*/include/asm/atomic*.h 3334F: include/*/atomic*.h 3335F: include/linux/refcount.h 3336F: Documentation/atomic_*.txt 3337F: scripts/atomic/ 3338 3339ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3340M: Bradley Grove <linuxdrivers@attotech.com> 3341L: linux-scsi@vger.kernel.org 3342S: Supported 3343W: http://www.attotech.com 3344F: drivers/scsi/esas2r 3345 3346ATUSB IEEE 802.15.4 RADIO DRIVER 3347M: Stefan Schmidt <stefan@datenfreihafen.org> 3348L: linux-wpan@vger.kernel.org 3349S: Maintained 3350F: drivers/net/ieee802154/at86rf230.h 3351F: drivers/net/ieee802154/atusb.c 3352F: drivers/net/ieee802154/atusb.h 3353 3354AUDIT SUBSYSTEM 3355M: Paul Moore <paul@paul-moore.com> 3356M: Eric Paris <eparis@redhat.com> 3357L: audit@vger.kernel.org 3358S: Supported 3359W: https://github.com/linux-audit 3360T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3361F: include/asm-generic/audit_*.h 3362F: include/linux/audit.h 3363F: include/linux/audit_arch.h 3364F: include/uapi/linux/audit.h 3365F: kernel/audit* 3366F: lib/*audit.c 3367 3368AUXILIARY DISPLAY DRIVERS 3369M: Miguel Ojeda <ojeda@kernel.org> 3370S: Maintained 3371F: Documentation/devicetree/bindings/auxdisplay/ 3372F: drivers/auxdisplay/ 3373F: include/linux/cfag12864b.h 3374 3375AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3376M: Andreas Klinger <ak@it-klinger.de> 3377L: linux-iio@vger.kernel.org 3378S: Maintained 3379F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3380F: drivers/iio/adc/hx711.c 3381 3382AX.25 NETWORK LAYER 3383M: Ralf Baechle <ralf@linux-mips.org> 3384L: linux-hams@vger.kernel.org 3385S: Maintained 3386W: http://www.linux-ax25.org/ 3387F: include/net/ax25.h 3388F: include/uapi/linux/ax25.h 3389F: net/ax25/ 3390 3391AXENTIA ARM DEVICES 3392M: Peter Rosin <peda@axentia.se> 3393L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3394S: Maintained 3395F: arch/arm/boot/dts/at91-linea.dtsi 3396F: arch/arm/boot/dts/at91-natte.dtsi 3397F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3398F: arch/arm/boot/dts/at91-tse850-3.dts 3399 3400AXENTIA ASOC DRIVERS 3401M: Peter Rosin <peda@axentia.se> 3402L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3403S: Maintained 3404F: Documentation/devicetree/bindings/sound/axentia,* 3405F: sound/soc/atmel/tse850-pcm5142.c 3406 3407AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3408M: Nuno Sá <nuno.sa@analog.com> 3409L: linux-hwmon@vger.kernel.org 3410S: Supported 3411W: https://ez.analog.com/linux-software-drivers 3412F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3413F: drivers/hwmon/axi-fan-control.c 3414 3415AXXIA I2C CONTROLLER 3416M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3417L: linux-i2c@vger.kernel.org 3418S: Maintained 3419F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3420F: drivers/i2c/busses/i2c-axxia.c 3421 3422AZ6007 DVB DRIVER 3423M: Mauro Carvalho Chehab <mchehab@kernel.org> 3424L: linux-media@vger.kernel.org 3425S: Maintained 3426W: https://linuxtv.org 3427T: git git://linuxtv.org/media_tree.git 3428F: drivers/media/usb/dvb-usb-v2/az6007.c 3429 3430AZTECH FM RADIO RECEIVER DRIVER 3431M: Hans Verkuil <hverkuil@xs4all.nl> 3432L: linux-media@vger.kernel.org 3433S: Maintained 3434W: https://linuxtv.org 3435T: git git://linuxtv.org/media_tree.git 3436F: drivers/media/radio/radio-aztech* 3437 3438B43 WIRELESS DRIVER 3439L: linux-wireless@vger.kernel.org 3440L: b43-dev@lists.infradead.org 3441S: Odd Fixes 3442W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3443F: drivers/net/wireless/broadcom/b43/ 3444 3445B43LEGACY WIRELESS DRIVER 3446M: Larry Finger <Larry.Finger@lwfinger.net> 3447L: linux-wireless@vger.kernel.org 3448L: b43-dev@lists.infradead.org 3449S: Maintained 3450W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3451F: drivers/net/wireless/broadcom/b43legacy/ 3452 3453BACKLIGHT CLASS/SUBSYSTEM 3454M: Lee Jones <lee@kernel.org> 3455M: Daniel Thompson <daniel.thompson@linaro.org> 3456M: Jingoo Han <jingoohan1@gmail.com> 3457L: dri-devel@lists.freedesktop.org 3458S: Maintained 3459T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3460F: Documentation/ABI/stable/sysfs-class-backlight 3461F: Documentation/ABI/testing/sysfs-class-backlight 3462F: Documentation/devicetree/bindings/leds/backlight 3463F: drivers/video/backlight/ 3464F: include/linux/backlight.h 3465F: include/linux/pwm_backlight.h 3466 3467BARCO P50 GPIO DRIVER 3468M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3469M: Peter Korsgaard <peter.korsgaard@barco.com> 3470S: Maintained 3471F: drivers/platform/x86/barco-p50-gpio.c 3472 3473BATMAN ADVANCED 3474M: Marek Lindner <mareklindner@neomailbox.ch> 3475M: Simon Wunderlich <sw@simonwunderlich.de> 3476M: Antonio Quartulli <a@unstable.cc> 3477M: Sven Eckelmann <sven@narfation.org> 3478L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3479S: Maintained 3480W: https://www.open-mesh.org/ 3481Q: https://patchwork.open-mesh.org/project/batman/list/ 3482B: https://www.open-mesh.org/projects/batman-adv/issues 3483C: ircs://irc.hackint.org/batadv 3484T: git https://git.open-mesh.org/linux-merge.git 3485F: Documentation/networking/batman-adv.rst 3486F: include/uapi/linux/batadv_packet.h 3487F: include/uapi/linux/batman_adv.h 3488F: net/batman-adv/ 3489 3490BAYCOM/HDLCDRV DRIVERS FOR AX.25 3491M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3492L: linux-hams@vger.kernel.org 3493S: Maintained 3494W: http://www.baycom.org/~tom/ham/ham.html 3495F: drivers/net/hamradio/baycom* 3496 3497BCACHE (BLOCK LAYER CACHE) 3498M: Coly Li <colyli@suse.de> 3499M: Kent Overstreet <kent.overstreet@gmail.com> 3500L: linux-bcache@vger.kernel.org 3501S: Maintained 3502W: http://bcache.evilpiepirate.org 3503C: irc://irc.oftc.net/bcache 3504F: drivers/md/bcache/ 3505 3506BDISP ST MEDIA DRIVER 3507M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3508L: linux-media@vger.kernel.org 3509S: Supported 3510W: https://linuxtv.org 3511T: git git://linuxtv.org/media_tree.git 3512F: drivers/media/platform/st/sti/bdisp 3513 3514BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3515M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3516L: netdev@vger.kernel.org 3517S: Maintained 3518F: drivers/net/ethernet/ec_bhf.c 3519 3520BEFS FILE SYSTEM 3521M: Luis de Bethencourt <luisbg@kernel.org> 3522M: Salah Triki <salah.triki@gmail.com> 3523S: Maintained 3524T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3525F: Documentation/filesystems/befs.rst 3526F: fs/befs/ 3527 3528BFQ I/O SCHEDULER 3529M: Paolo Valente <paolo.valente@linaro.org> 3530M: Jens Axboe <axboe@kernel.dk> 3531L: linux-block@vger.kernel.org 3532S: Maintained 3533F: Documentation/block/bfq-iosched.rst 3534F: block/bfq-* 3535 3536BFS FILE SYSTEM 3537M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3538S: Maintained 3539F: Documentation/filesystems/bfs.rst 3540F: fs/bfs/ 3541F: include/uapi/linux/bfs_fs.h 3542 3543BITMAP API 3544M: Yury Norov <yury.norov@gmail.com> 3545R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3546R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3547S: Maintained 3548F: include/linux/bitmap.h 3549F: include/linux/cpumask.h 3550F: include/linux/find.h 3551F: include/linux/nodemask.h 3552F: lib/bitmap.c 3553F: lib/cpumask.c 3554F: lib/cpumask_kunit.c 3555F: lib/find_bit.c 3556F: lib/find_bit_benchmark.c 3557F: lib/test_bitmap.c 3558F: tools/include/linux/bitmap.h 3559F: tools/include/linux/find.h 3560F: tools/lib/bitmap.c 3561F: tools/lib/find_bit.c 3562 3563BLINKM RGB LED DRIVER 3564M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3565S: Maintained 3566F: drivers/leds/leds-blinkm.c 3567 3568BLOCK LAYER 3569M: Jens Axboe <axboe@kernel.dk> 3570L: linux-block@vger.kernel.org 3571S: Maintained 3572T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3573F: Documentation/ABI/stable/sysfs-block 3574F: Documentation/block/ 3575F: block/ 3576F: drivers/block/ 3577F: include/linux/bio.h 3578F: include/linux/blk* 3579F: kernel/trace/blktrace.c 3580F: lib/sbitmap.c 3581 3582BLOCK2MTD DRIVER 3583M: Joern Engel <joern@lazybastard.org> 3584L: linux-mtd@lists.infradead.org 3585S: Maintained 3586F: drivers/mtd/devices/block2mtd.c 3587 3588BLUETOOTH DRIVERS 3589M: Marcel Holtmann <marcel@holtmann.org> 3590M: Johan Hedberg <johan.hedberg@gmail.com> 3591M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3592L: linux-bluetooth@vger.kernel.org 3593S: Supported 3594W: http://www.bluez.org/ 3595T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3596T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3597F: drivers/bluetooth/ 3598 3599BLUETOOTH SUBSYSTEM 3600M: Marcel Holtmann <marcel@holtmann.org> 3601M: Johan Hedberg <johan.hedberg@gmail.com> 3602M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3603L: linux-bluetooth@vger.kernel.org 3604S: Supported 3605W: http://www.bluez.org/ 3606T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3607T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3608F: include/net/bluetooth/ 3609F: net/bluetooth/ 3610 3611BONDING DRIVER 3612M: Jay Vosburgh <j.vosburgh@gmail.com> 3613M: Andy Gospodarek <andy@greyhouse.net> 3614L: netdev@vger.kernel.org 3615S: Supported 3616W: http://sourceforge.net/projects/bonding/ 3617F: Documentation/networking/bonding.rst 3618F: drivers/net/bonding/ 3619F: include/net/bond* 3620F: include/uapi/linux/if_bonding.h 3621F: tools/testing/selftests/drivers/net/bonding/ 3622 3623BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3624M: Dan Robertson <dan@dlrobertson.com> 3625L: linux-iio@vger.kernel.org 3626S: Maintained 3627F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3628F: drivers/iio/accel/bma400* 3629 3630BPF [GENERAL] (Safe Dynamic Programs and Tools) 3631M: Alexei Starovoitov <ast@kernel.org> 3632M: Daniel Borkmann <daniel@iogearbox.net> 3633M: Andrii Nakryiko <andrii@kernel.org> 3634R: Martin KaFai Lau <martin.lau@linux.dev> 3635R: Song Liu <song@kernel.org> 3636R: Yonghong Song <yhs@fb.com> 3637R: John Fastabend <john.fastabend@gmail.com> 3638R: KP Singh <kpsingh@kernel.org> 3639R: Stanislav Fomichev <sdf@google.com> 3640R: Hao Luo <haoluo@google.com> 3641R: Jiri Olsa <jolsa@kernel.org> 3642L: bpf@vger.kernel.org 3643S: Supported 3644W: https://bpf.io/ 3645Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3646T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3647T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3648F: Documentation/bpf/ 3649F: Documentation/networking/filter.rst 3650F: Documentation/userspace-api/ebpf/ 3651F: arch/*/net/* 3652F: include/linux/bpf* 3653F: include/linux/btf* 3654F: include/linux/filter.h 3655F: include/trace/events/xdp.h 3656F: include/uapi/linux/bpf* 3657F: include/uapi/linux/btf* 3658F: include/uapi/linux/filter.h 3659F: kernel/bpf/ 3660F: kernel/trace/bpf_trace.c 3661F: lib/test_bpf.c 3662F: net/bpf/ 3663F: net/core/filter.c 3664F: net/sched/act_bpf.c 3665F: net/sched/cls_bpf.c 3666F: samples/bpf/ 3667F: scripts/bpf_doc.py 3668F: scripts/pahole-flags.sh 3669F: scripts/pahole-version.sh 3670F: tools/bpf/ 3671F: tools/lib/bpf/ 3672F: tools/testing/selftests/bpf/ 3673 3674BPF JIT for ARM 3675M: Shubham Bansal <illusionist.neo@gmail.com> 3676L: bpf@vger.kernel.org 3677S: Odd Fixes 3678F: arch/arm/net/ 3679 3680BPF JIT for ARM64 3681M: Daniel Borkmann <daniel@iogearbox.net> 3682M: Alexei Starovoitov <ast@kernel.org> 3683M: Zi Shen Lim <zlim.lnx@gmail.com> 3684L: bpf@vger.kernel.org 3685S: Supported 3686F: arch/arm64/net/ 3687 3688BPF JIT for MIPS (32-BIT AND 64-BIT) 3689M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3690M: Paul Burton <paulburton@kernel.org> 3691L: bpf@vger.kernel.org 3692S: Maintained 3693F: arch/mips/net/ 3694 3695BPF JIT for NFP NICs 3696M: Jakub Kicinski <kuba@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Odd Fixes 3699F: drivers/net/ethernet/netronome/nfp/bpf/ 3700 3701BPF JIT for POWERPC (32-BIT AND 64-BIT) 3702M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3703M: Michael Ellerman <mpe@ellerman.id.au> 3704L: bpf@vger.kernel.org 3705S: Supported 3706F: arch/powerpc/net/ 3707 3708BPF JIT for RISC-V (32-bit) 3709M: Luke Nelson <luke.r.nels@gmail.com> 3710M: Xi Wang <xi.wang@gmail.com> 3711L: bpf@vger.kernel.org 3712S: Maintained 3713F: arch/riscv/net/ 3714X: arch/riscv/net/bpf_jit_comp64.c 3715 3716BPF JIT for RISC-V (64-bit) 3717M: Björn Töpel <bjorn@kernel.org> 3718L: bpf@vger.kernel.org 3719S: Maintained 3720F: arch/riscv/net/ 3721X: arch/riscv/net/bpf_jit_comp32.c 3722 3723BPF JIT for S390 3724M: Ilya Leoshkevich <iii@linux.ibm.com> 3725M: Heiko Carstens <hca@linux.ibm.com> 3726M: Vasily Gorbik <gor@linux.ibm.com> 3727L: bpf@vger.kernel.org 3728S: Supported 3729F: arch/s390/net/ 3730X: arch/s390/net/pnet.c 3731 3732BPF JIT for SPARC (32-BIT AND 64-BIT) 3733M: David S. Miller <davem@davemloft.net> 3734L: bpf@vger.kernel.org 3735S: Odd Fixes 3736F: arch/sparc/net/ 3737 3738BPF JIT for X86 32-BIT 3739M: Wang YanQing <udknight@gmail.com> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/x86/net/bpf_jit_comp32.c 3743 3744BPF JIT for X86 64-BIT 3745M: Alexei Starovoitov <ast@kernel.org> 3746M: Daniel Borkmann <daniel@iogearbox.net> 3747L: bpf@vger.kernel.org 3748S: Supported 3749F: arch/x86/net/ 3750X: arch/x86/net/bpf_jit_comp32.c 3751 3752BPF [CORE] 3753M: Alexei Starovoitov <ast@kernel.org> 3754M: Daniel Borkmann <daniel@iogearbox.net> 3755R: John Fastabend <john.fastabend@gmail.com> 3756L: bpf@vger.kernel.org 3757S: Maintained 3758F: kernel/bpf/verifier.c 3759F: kernel/bpf/tnum.c 3760F: kernel/bpf/core.c 3761F: kernel/bpf/syscall.c 3762F: kernel/bpf/dispatcher.c 3763F: kernel/bpf/trampoline.c 3764F: include/linux/bpf* 3765F: include/linux/filter.h 3766F: include/linux/tnum.h 3767 3768BPF [BTF] 3769M: Martin KaFai Lau <martin.lau@linux.dev> 3770L: bpf@vger.kernel.org 3771S: Maintained 3772F: kernel/bpf/btf.c 3773F: include/linux/btf* 3774 3775BPF [TRACING] 3776M: Song Liu <song@kernel.org> 3777R: Jiri Olsa <jolsa@kernel.org> 3778L: bpf@vger.kernel.org 3779S: Maintained 3780F: kernel/trace/bpf_trace.c 3781F: kernel/bpf/stackmap.c 3782 3783BPF [NETWORKING] (tc BPF, sock_addr) 3784M: Martin KaFai Lau <martin.lau@linux.dev> 3785M: Daniel Borkmann <daniel@iogearbox.net> 3786R: John Fastabend <john.fastabend@gmail.com> 3787L: bpf@vger.kernel.org 3788L: netdev@vger.kernel.org 3789S: Maintained 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793 3794BPF [NETWORKING] (struct_ops, reuseport) 3795M: Martin KaFai Lau <martin.lau@linux.dev> 3796L: bpf@vger.kernel.org 3797L: netdev@vger.kernel.org 3798S: Maintained 3799F: kernel/bpf/bpf_struct* 3800 3801BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3802M: KP Singh <kpsingh@kernel.org> 3803R: Florent Revest <revest@chromium.org> 3804R: Brendan Jackman <jackmanb@chromium.org> 3805L: bpf@vger.kernel.org 3806S: Maintained 3807F: Documentation/bpf/prog_lsm.rst 3808F: include/linux/bpf_lsm.h 3809F: kernel/bpf/bpf_lsm.c 3810F: security/bpf/ 3811 3812BPF [STORAGE & CGROUPS] 3813M: Martin KaFai Lau <martin.lau@linux.dev> 3814L: bpf@vger.kernel.org 3815S: Maintained 3816F: kernel/bpf/cgroup.c 3817F: kernel/bpf/*storage.c 3818F: kernel/bpf/bpf_lru* 3819 3820BPF [RINGBUF] 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: kernel/bpf/ringbuf.c 3825 3826BPF [ITERATOR] 3827M: Yonghong Song <yhs@fb.com> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/*iter.c 3831 3832BPF [L7 FRAMEWORK] (sockmap) 3833M: John Fastabend <john.fastabend@gmail.com> 3834M: Jakub Sitnicki <jakub@cloudflare.com> 3835L: netdev@vger.kernel.org 3836L: bpf@vger.kernel.org 3837S: Maintained 3838F: include/linux/skmsg.h 3839F: net/core/skmsg.c 3840F: net/core/sock_map.c 3841F: net/ipv4/tcp_bpf.c 3842F: net/ipv4/udp_bpf.c 3843F: net/unix/unix_bpf.c 3844 3845BPF [LIBRARY] (libbpf) 3846M: Andrii Nakryiko <andrii@kernel.org> 3847L: bpf@vger.kernel.org 3848S: Maintained 3849F: tools/lib/bpf/ 3850 3851BPF [TOOLING] (bpftool) 3852M: Quentin Monnet <quentin@isovalent.com> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: kernel/bpf/disasm.* 3856F: tools/bpf/bpftool/ 3857 3858BPF [SELFTESTS] (Test Runners & Infrastructure) 3859M: Andrii Nakryiko <andrii@kernel.org> 3860R: Mykola Lysenko <mykolal@fb.com> 3861L: bpf@vger.kernel.org 3862S: Maintained 3863F: tools/testing/selftests/bpf/ 3864 3865BPF [DOCUMENTATION] (Related to Standardization) 3866R: David Vernet <void@manifault.com> 3867L: bpf@vger.kernel.org 3868L: bpf@ietf.org 3869S: Maintained 3870F: Documentation/bpf/instruction-set.rst 3871 3872BPF [MISC] 3873L: bpf@vger.kernel.org 3874S: Odd Fixes 3875K: (?:\b|_)bpf(?:\b|_) 3876 3877BROADCOM B44 10/100 ETHERNET DRIVER 3878M: Michael Chan <michael.chan@broadcom.com> 3879L: netdev@vger.kernel.org 3880S: Supported 3881F: drivers/net/ethernet/broadcom/b44.* 3882 3883BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3884M: Florian Fainelli <f.fainelli@gmail.com> 3885L: netdev@vger.kernel.org 3886L: openwrt-devel@lists.openwrt.org (subscribers-only) 3887S: Supported 3888F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3889F: drivers/net/dsa/b53/* 3890F: drivers/net/dsa/bcm_sf2* 3891F: include/linux/dsa/brcm.h 3892F: include/linux/platform_data/b53.h 3893 3894BROADCOM BCMBCA ARM ARCHITECTURE 3895M: William Zhang <william.zhang@broadcom.com> 3896M: Anand Gore <anand.gore@broadcom.com> 3897M: Kursad Oney <kursad.oney@broadcom.com> 3898M: Florian Fainelli <f.fainelli@gmail.com> 3899M: Rafał Miłecki <rafal@milecki.pl> 3900R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3902S: Maintained 3903T: git https://github.com/broadcom/stblinux.git 3904F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3905F: arch/arm64/boot/dts/broadcom/bcmbca/* 3906N: bcmbca 3907N: bcm[9]?47622 3908N: bcm[9]?4912 3909N: bcm[9]?63138 3910N: bcm[9]?63146 3911N: bcm[9]?63148 3912N: bcm[9]?63158 3913N: bcm[9]?63178 3914N: bcm[9]?6756 3915N: bcm[9]?6813 3916N: bcm[9]?6846 3917N: bcm[9]?6855 3918N: bcm[9]?6856 3919N: bcm[9]?6858 3920N: bcm[9]?6878 3921 3922BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3923M: Florian Fainelli <f.fainelli@gmail.com> 3924R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3925L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3927S: Maintained 3928T: git https://github.com/broadcom/stblinux.git 3929F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3930F: drivers/pci/controller/pcie-brcmstb.c 3931F: drivers/staging/vc04_services 3932N: bcm2711 3933N: bcm283* 3934N: raspberrypi 3935 3936BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3937M: Florian Fainelli <f.fainelli@gmail.com> 3938M: Ray Jui <rjui@broadcom.com> 3939M: Scott Branden <sbranden@broadcom.com> 3940R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3941S: Maintained 3942T: git https://github.com/broadcom/mach-bcm 3943F: arch/arm/mach-bcm/ 3944N: bcm281* 3945N: bcm113* 3946N: bcm216* 3947N: kona 3948 3949BROADCOM BCM47XX MIPS ARCHITECTURE 3950M: Hauke Mehrtens <hauke@hauke-m.de> 3951M: Rafał Miłecki <zajec5@gmail.com> 3952L: linux-mips@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/mips/brcm/ 3955F: arch/mips/bcm47xx/* 3956F: arch/mips/include/asm/mach-bcm47xx/* 3957 3958BROADCOM BCM4908 ETHERNET DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: netdev@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3964F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3965F: drivers/net/ethernet/broadcom/unimac.h 3966 3967BROADCOM BCM4908 PINMUX DRIVER 3968M: Rafał Miłecki <rafal@milecki.pl> 3969R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3970L: linux-gpio@vger.kernel.org 3971S: Maintained 3972F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3973F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3974 3975BROADCOM BCM5301X ARM ARCHITECTURE 3976M: Florian Fainelli <f.fainelli@gmail.com> 3977M: Hauke Mehrtens <hauke@hauke-m.de> 3978M: Rafał Miłecki <zajec5@gmail.com> 3979R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3980L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3981S: Maintained 3982F: arch/arm/boot/dts/bcm470* 3983F: arch/arm/boot/dts/bcm5301* 3984F: arch/arm/boot/dts/bcm953012* 3985F: arch/arm/mach-bcm/bcm_5301x.c 3986 3987BROADCOM BCM53573 ARM ARCHITECTURE 3988M: Florian Fainelli <f.fainelli@gmail.com> 3989M: Rafał Miłecki <rafal@milecki.pl> 3990R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3991L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3992S: Maintained 3993F: arch/arm/boot/dts/bcm47189* 3994F: arch/arm/boot/dts/bcm53573* 3995 3996BROADCOM BCM63XX/BCM33XX UDC DRIVER 3997M: Kevin Cernekee <cernekee@gmail.com> 3998L: linux-usb@vger.kernel.org 3999S: Maintained 4000F: drivers/usb/gadget/udc/bcm63xx_udc.* 4001 4002BROADCOM BCM7XXX ARM ARCHITECTURE 4003M: Florian Fainelli <f.fainelli@gmail.com> 4004R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4006S: Maintained 4007T: git https://github.com/broadcom/stblinux.git 4008F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4009F: arch/arm/boot/dts/bcm7*.dts* 4010F: arch/arm/include/asm/hardware/cache-b15-rac.h 4011F: arch/arm/mach-bcm/*brcmstb* 4012F: arch/arm/mm/cache-b15-rac.c 4013F: drivers/bus/brcmstb_gisb.c 4014F: drivers/pci/controller/pcie-brcmstb.c 4015N: brcmstb 4016N: bcm7038 4017N: bcm7120 4018 4019BROADCOM BDC DRIVER 4020M: Justin Chen <justinpopo6@gmail.com> 4021M: Al Cooper <alcooperx@gmail.com> 4022L: linux-usb@vger.kernel.org 4023R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4024S: Maintained 4025F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4026F: drivers/usb/gadget/udc/bdc/ 4027 4028BROADCOM BMIPS CPUFREQ DRIVER 4029M: Markus Mayer <mmayer@broadcom.com> 4030R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4031L: linux-pm@vger.kernel.org 4032S: Maintained 4033F: drivers/cpufreq/bmips-cpufreq.c 4034 4035BROADCOM BMIPS MIPS ARCHITECTURE 4036M: Florian Fainelli <f.fainelli@gmail.com> 4037R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4038L: linux-mips@vger.kernel.org 4039S: Maintained 4040T: git https://github.com/broadcom/stblinux.git 4041F: arch/mips/bmips/* 4042F: arch/mips/boot/dts/brcm/bcm*.dts* 4043F: arch/mips/include/asm/mach-bmips/* 4044F: arch/mips/kernel/*bmips* 4045F: drivers/soc/bcm/bcm63xx 4046F: drivers/irqchip/irq-bcm63* 4047F: drivers/irqchip/irq-bcm7* 4048F: drivers/irqchip/irq-brcmstb* 4049F: include/linux/bcm963xx_nvram.h 4050F: include/linux/bcm963xx_tag.h 4051 4052BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4053M: Rasesh Mody <rmody@marvell.com> 4054M: GR-Linux-NIC-Dev@marvell.com 4055L: netdev@vger.kernel.org 4056S: Supported 4057F: drivers/net/ethernet/broadcom/bnx2.* 4058F: drivers/net/ethernet/broadcom/bnx2_* 4059 4060BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4061M: Saurav Kashyap <skashyap@marvell.com> 4062M: Javed Hasan <jhasan@marvell.com> 4063M: GR-QLogic-Storage-Upstream@marvell.com 4064L: linux-scsi@vger.kernel.org 4065S: Supported 4066F: drivers/scsi/bnx2fc/ 4067 4068BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4069M: Nilesh Javali <njavali@marvell.com> 4070M: Manish Rangankar <mrangankar@marvell.com> 4071M: GR-QLogic-Storage-Upstream@marvell.com 4072L: linux-scsi@vger.kernel.org 4073S: Supported 4074F: drivers/scsi/bnx2i/ 4075 4076BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4077M: Ariel Elior <aelior@marvell.com> 4078M: Sudarsana Kalluru <skalluru@marvell.com> 4079M: Manish Chopra <manishc@marvell.com> 4080L: netdev@vger.kernel.org 4081S: Supported 4082F: drivers/net/ethernet/broadcom/bnx2x/ 4083 4084BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4085M: Michael Chan <michael.chan@broadcom.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/firmware/broadcom/tee_bnxt_fw.c 4089F: drivers/net/ethernet/broadcom/bnxt/ 4090F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4091 4092BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4093M: Arend van Spriel <aspriel@gmail.com> 4094M: Franky Lin <franky.lin@broadcom.com> 4095M: Hante Meuleman <hante.meuleman@broadcom.com> 4096L: linux-wireless@vger.kernel.org 4097L: brcm80211-dev-list.pdl@broadcom.com 4098L: SHA-cyfmac-dev-list@infineon.com 4099S: Supported 4100F: drivers/net/wireless/broadcom/brcm80211/ 4101 4102BROADCOM BRCMSTB GPIO DRIVER 4103M: Doug Berger <opendmb@gmail.com> 4104M: Florian Fainelli <f.fainelli@gmail.com> 4105R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4106S: Supported 4107F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4108F: drivers/gpio/gpio-brcmstb.c 4109 4110BROADCOM BRCMSTB I2C DRIVER 4111M: Kamal Dasu <kdasu.kdev@gmail.com> 4112R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4113L: linux-i2c@vger.kernel.org 4114S: Supported 4115F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4116F: drivers/i2c/busses/i2c-brcmstb.c 4117 4118BROADCOM BRCMSTB UART DRIVER 4119M: Al Cooper <alcooperx@gmail.com> 4120R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4121L: linux-serial@vger.kernel.org 4122S: Maintained 4123F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4124F: drivers/tty/serial/8250/8250_bcm7271.c 4125 4126BROADCOM BRCMSTB USB EHCI DRIVER 4127M: Justin Chen <justinpopo6@gmail.com> 4128M: Al Cooper <alcooperx@gmail.com> 4129R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4130L: linux-usb@vger.kernel.org 4131S: Maintained 4132F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4133F: drivers/usb/host/ehci-brcm.* 4134 4135BROADCOM BRCMSTB USB PIN MAP DRIVER 4136M: Al Cooper <alcooperx@gmail.com> 4137R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4138L: linux-usb@vger.kernel.org 4139S: Maintained 4140F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4141F: drivers/usb/misc/brcmstb-usb-pinmap.c 4142 4143BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4144M: Justin Chen <justinpopo6@gmail.com> 4145M: Al Cooper <alcooperx@gmail.com> 4146R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4147L: linux-kernel@vger.kernel.org 4148S: Maintained 4149F: drivers/phy/broadcom/phy-brcm-usb* 4150 4151BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4152M: William Zhang <william.zhang@broadcom.com> 4153M: Kursad Oney <kursad.oney@broadcom.com> 4154M: Jonas Gorski <jonas.gorski@gmail.com> 4155R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4156L: linux-spi@vger.kernel.org 4157S: Maintained 4158F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4159F: drivers/spi/spi-bcm63xx-hsspi.c 4160F: drivers/spi/spi-bcmbca-hsspi.c 4161 4162BROADCOM ETHERNET PHY DRIVERS 4163M: Florian Fainelli <f.fainelli@gmail.com> 4164R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4165L: netdev@vger.kernel.org 4166S: Supported 4167F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4168F: drivers/net/phy/bcm*.[ch] 4169F: drivers/net/phy/broadcom.c 4170F: include/linux/brcmphy.h 4171 4172BROADCOM GENET ETHERNET DRIVER 4173M: Doug Berger <opendmb@gmail.com> 4174M: Florian Fainelli <f.fainelli@gmail.com> 4175R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4176L: netdev@vger.kernel.org 4177S: Supported 4178F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4179F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4180F: drivers/net/ethernet/broadcom/genet/ 4181F: drivers/net/ethernet/broadcom/unimac.h 4182F: drivers/net/mdio/mdio-bcm-unimac.c 4183F: include/linux/platform_data/bcmgenet.h 4184F: include/linux/platform_data/mdio-bcm-unimac.h 4185 4186BROADCOM IPROC ARM ARCHITECTURE 4187M: Ray Jui <rjui@broadcom.com> 4188M: Scott Branden <sbranden@broadcom.com> 4189R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4191S: Maintained 4192T: git https://github.com/broadcom/stblinux.git 4193F: arch/arm64/boot/dts/broadcom/northstar2/* 4194F: arch/arm64/boot/dts/broadcom/stingray/* 4195F: drivers/clk/bcm/clk-ns* 4196F: drivers/clk/bcm/clk-sr* 4197F: drivers/pinctrl/bcm/pinctrl-ns* 4198F: include/dt-bindings/clock/bcm-sr* 4199N: iproc 4200N: cygnus 4201N: bcm[-_]nsp 4202N: bcm9113* 4203N: bcm9583* 4204N: bcm9585* 4205N: bcm9586* 4206N: bcm988312 4207N: bcm113* 4208N: bcm583* 4209N: bcm585* 4210N: bcm586* 4211N: bcm88312 4212N: hr2 4213N: stingray 4214 4215BROADCOM IPROC GBIT ETHERNET DRIVER 4216M: Rafał Miłecki <rafal@milecki.pl> 4217R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4218L: netdev@vger.kernel.org 4219S: Maintained 4220F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4221F: drivers/net/ethernet/broadcom/bgmac* 4222F: drivers/net/ethernet/broadcom/unimac.h 4223 4224BROADCOM KONA GPIO DRIVER 4225M: Ray Jui <rjui@broadcom.com> 4226R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4227S: Supported 4228F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4229F: drivers/gpio/gpio-bcm-kona.c 4230 4231BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4232M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4233M: Kashyap Desai <kashyap.desai@broadcom.com> 4234M: Sumit Saxena <sumit.saxena@broadcom.com> 4235M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4236L: mpi3mr-linuxdrv.pdl@broadcom.com 4237L: linux-scsi@vger.kernel.org 4238S: Supported 4239W: https://www.broadcom.com/support/storage 4240F: drivers/scsi/mpi3mr/ 4241 4242BROADCOM NETXTREME-E ROCE DRIVER 4243M: Selvin Xavier <selvin.xavier@broadcom.com> 4244L: linux-rdma@vger.kernel.org 4245S: Supported 4246W: http://www.broadcom.com 4247F: drivers/infiniband/hw/bnxt_re/ 4248F: include/uapi/rdma/bnxt_re-abi.h 4249 4250BROADCOM NVRAM DRIVER 4251M: Rafał Miłecki <zajec5@gmail.com> 4252L: linux-mips@vger.kernel.org 4253S: Maintained 4254F: drivers/firmware/broadcom/* 4255 4256BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4257M: Rafał Miłecki <rafal@milecki.pl> 4258M: Florian Fainelli <f.fainelli@gmail.com> 4259R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4260L: linux-pm@vger.kernel.org 4261S: Maintained 4262T: git https://github.com/broadcom/stblinux.git 4263F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4264F: include/dt-bindings/soc/bcm-pmb.h 4265 4266BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4267M: Rafał Miłecki <zajec5@gmail.com> 4268L: linux-wireless@vger.kernel.org 4269S: Maintained 4270F: drivers/bcma/ 4271F: include/linux/bcma/ 4272 4273BROADCOM SPI DRIVER 4274M: Kamal Dasu <kdasu.kdev@gmail.com> 4275R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4276S: Maintained 4277F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4278F: drivers/spi/spi-bcm-qspi.* 4279F: drivers/spi/spi-brcmstb-qspi.c 4280F: drivers/spi/spi-iproc-qspi.c 4281 4282BROADCOM STB AVS CPUFREQ DRIVER 4283M: Markus Mayer <mmayer@broadcom.com> 4284R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4285L: linux-pm@vger.kernel.org 4286S: Maintained 4287F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4288F: drivers/cpufreq/brcmstb* 4289 4290BROADCOM STB AVS TMON DRIVER 4291M: Markus Mayer <mmayer@broadcom.com> 4292R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4293L: linux-pm@vger.kernel.org 4294S: Maintained 4295F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4296F: drivers/thermal/broadcom/brcmstb* 4297 4298BROADCOM STB DPFE DRIVER 4299M: Markus Mayer <mmayer@broadcom.com> 4300R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4302S: Maintained 4303F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4304F: drivers/memory/brcmstb_dpfe.c 4305 4306BROADCOM STB NAND FLASH DRIVER 4307M: Brian Norris <computersforpeace@gmail.com> 4308M: Kamal Dasu <kdasu.kdev@gmail.com> 4309R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4310L: linux-mtd@lists.infradead.org 4311S: Maintained 4312F: drivers/mtd/nand/raw/brcmnand/ 4313F: include/linux/platform_data/brcmnand.h 4314 4315BROADCOM STB PCIE DRIVER 4316M: Jim Quinlan <jim2101024@gmail.com> 4317M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4318M: Florian Fainelli <f.fainelli@gmail.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-pci@vger.kernel.org 4321S: Maintained 4322F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4323F: drivers/pci/controller/pcie-brcmstb.c 4324 4325BROADCOM SYSTEMPORT ETHERNET DRIVER 4326M: Florian Fainelli <f.fainelli@gmail.com> 4327R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4328L: netdev@vger.kernel.org 4329S: Supported 4330F: drivers/net/ethernet/broadcom/bcmsysport.* 4331F: drivers/net/ethernet/broadcom/unimac.h 4332F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4333 4334BROADCOM TG3 GIGABIT ETHERNET DRIVER 4335M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4336M: Prashant Sreedharan <prashant@broadcom.com> 4337M: Michael Chan <mchan@broadcom.com> 4338L: netdev@vger.kernel.org 4339S: Supported 4340F: drivers/net/ethernet/broadcom/tg3.* 4341 4342BROADCOM VK DRIVER 4343M: Scott Branden <scott.branden@broadcom.com> 4344R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4345S: Supported 4346F: drivers/misc/bcm-vk/ 4347F: include/uapi/linux/misc/bcm_vk.h 4348 4349BROCADE BFA FC SCSI DRIVER 4350M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4351M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4352L: linux-scsi@vger.kernel.org 4353S: Supported 4354F: drivers/scsi/bfa/ 4355 4356BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4357M: Rasesh Mody <rmody@marvell.com> 4358M: Sudarsana Kalluru <skalluru@marvell.com> 4359M: GR-Linux-NIC-Dev@marvell.com 4360L: netdev@vger.kernel.org 4361S: Supported 4362F: drivers/net/ethernet/brocade/bna/ 4363 4364BSG (block layer generic sg v4 driver) 4365M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4366L: linux-scsi@vger.kernel.org 4367S: Supported 4368F: block/bsg.c 4369F: include/linux/bsg.h 4370F: include/uapi/linux/bsg.h 4371 4372BT87X AUDIO DRIVER 4373M: Clemens Ladisch <clemens@ladisch.de> 4374L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4375S: Maintained 4376T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4377F: Documentation/sound/cards/bt87x.rst 4378F: sound/pci/bt87x.c 4379 4380BT8XXGPIO DRIVER 4381M: Michael Buesch <m@bues.ch> 4382S: Maintained 4383W: http://bu3sch.de/btgpio.php 4384F: drivers/gpio/gpio-bt8xx.c 4385 4386BTRFS FILE SYSTEM 4387M: Chris Mason <clm@fb.com> 4388M: Josef Bacik <josef@toxicpanda.com> 4389M: David Sterba <dsterba@suse.com> 4390L: linux-btrfs@vger.kernel.org 4391S: Maintained 4392W: https://btrfs.readthedocs.io 4393W: https://btrfs.wiki.kernel.org/ 4394Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4395C: irc://irc.libera.chat/btrfs 4396T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4397F: Documentation/filesystems/btrfs.rst 4398F: fs/btrfs/ 4399F: include/linux/btrfs* 4400F: include/trace/events/btrfs.h 4401F: include/uapi/linux/btrfs* 4402 4403BTTV VIDEO4LINUX DRIVER 4404M: Mauro Carvalho Chehab <mchehab@kernel.org> 4405L: linux-media@vger.kernel.org 4406S: Odd fixes 4407W: https://linuxtv.org 4408T: git git://linuxtv.org/media_tree.git 4409F: Documentation/driver-api/media/drivers/bttv* 4410F: drivers/media/pci/bt8xx/bttv* 4411 4412BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4413M: Chanwoo Choi <cw00.choi@samsung.com> 4414L: linux-pm@vger.kernel.org 4415L: linux-samsung-soc@vger.kernel.org 4416S: Maintained 4417T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4418F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4419F: drivers/devfreq/exynos-bus.c 4420 4421BUSLOGIC SCSI DRIVER 4422M: Khalid Aziz <khalid@gonehiking.org> 4423L: linux-scsi@vger.kernel.org 4424S: Maintained 4425F: drivers/scsi/BusLogic.* 4426F: drivers/scsi/FlashPoint.* 4427 4428C-MEDIA CMI8788 DRIVER 4429M: Clemens Ladisch <clemens@ladisch.de> 4430L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4431S: Maintained 4432T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4433F: sound/pci/oxygen/ 4434 4435C-SKY ARCHITECTURE 4436M: Guo Ren <guoren@kernel.org> 4437L: linux-csky@vger.kernel.org 4438S: Supported 4439T: git https://github.com/c-sky/csky-linux.git 4440F: Documentation/devicetree/bindings/csky/ 4441F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4442F: Documentation/devicetree/bindings/timer/csky,* 4443F: arch/csky/ 4444F: drivers/clocksource/timer-gx6605s.c 4445F: drivers/clocksource/timer-mp-csky.c 4446F: drivers/irqchip/irq-csky-* 4447N: csky 4448K: csky 4449 4450CA8210 IEEE-802.15.4 RADIO DRIVER 4451L: linux-wpan@vger.kernel.org 4452S: Orphan 4453W: https://github.com/Cascoda/ca8210-linux.git 4454F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4455F: drivers/net/ieee802154/ca8210.c 4456 4457CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4458M: Damien Le Moal <damien.lemoal@wdc.com> 4459L: linux-riscv@lists.infradead.org 4460L: linux-gpio@vger.kernel.org (pinctrl driver) 4461F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4462F: drivers/pinctrl/pinctrl-k210.c 4463 4464CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4465M: Damien Le Moal <damien.lemoal@wdc.com> 4466L: linux-kernel@vger.kernel.org 4467L: linux-riscv@lists.infradead.org 4468S: Maintained 4469F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4470F: drivers/reset/reset-k210.c 4471 4472CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4473M: Damien Le Moal <damien.lemoal@wdc.com> 4474L: linux-riscv@lists.infradead.org 4475S: Maintained 4476F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4477F: drivers/soc/canaan/ 4478F: include/soc/canaan/ 4479 4480CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4481M: David Howells <dhowells@redhat.com> 4482L: linux-cachefs@redhat.com (moderated for non-subscribers) 4483S: Supported 4484F: Documentation/filesystems/caching/cachefiles.rst 4485F: fs/cachefiles/ 4486 4487CADENCE MIPI-CSI2 BRIDGES 4488M: Maxime Ripard <mripard@kernel.org> 4489L: linux-media@vger.kernel.org 4490S: Maintained 4491F: Documentation/devicetree/bindings/media/cdns,*.txt 4492F: drivers/media/platform/cadence/cdns-csi2* 4493 4494CADENCE NAND DRIVER 4495L: linux-mtd@lists.infradead.org 4496S: Orphan 4497F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4498F: drivers/mtd/nand/raw/cadence-nand-controller.c 4499 4500CADENCE USB3 DRD IP DRIVER 4501M: Peter Chen <peter.chen@kernel.org> 4502M: Pawel Laszczak <pawell@cadence.com> 4503R: Roger Quadros <rogerq@kernel.org> 4504R: Aswath Govindraju <a-govindraju@ti.com> 4505L: linux-usb@vger.kernel.org 4506S: Maintained 4507T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4508F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4509F: drivers/usb/cdns3/ 4510X: drivers/usb/cdns3/cdnsp* 4511 4512CADENCE USBSSP DRD IP DRIVER 4513M: Pawel Laszczak <pawell@cadence.com> 4514L: linux-usb@vger.kernel.org 4515S: Maintained 4516T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4517F: drivers/usb/cdns3/ 4518X: drivers/usb/cdns3/cdns3* 4519 4520CADET FM/AM RADIO RECEIVER DRIVER 4521M: Hans Verkuil <hverkuil@xs4all.nl> 4522L: linux-media@vger.kernel.org 4523S: Maintained 4524W: https://linuxtv.org 4525T: git git://linuxtv.org/media_tree.git 4526F: drivers/media/radio/radio-cadet* 4527 4528CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4529L: linux-media@vger.kernel.org 4530S: Orphan 4531T: git git://linuxtv.org/media_tree.git 4532F: Documentation/admin-guide/media/cafe_ccic* 4533F: drivers/media/platform/marvell/ 4534 4535CAIF NETWORK LAYER 4536L: netdev@vger.kernel.org 4537S: Orphan 4538F: Documentation/networking/caif/ 4539F: drivers/net/caif/ 4540F: include/net/caif/ 4541F: include/uapi/linux/caif/ 4542F: net/caif/ 4543 4544CAKE QDISC 4545M: Toke Høiland-Jørgensen <toke@toke.dk> 4546L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4547S: Maintained 4548F: net/sched/sch_cake.c 4549 4550CAN NETWORK DRIVERS 4551M: Wolfgang Grandegger <wg@grandegger.com> 4552M: Marc Kleine-Budde <mkl@pengutronix.de> 4553L: linux-can@vger.kernel.org 4554S: Maintained 4555W: https://github.com/linux-can 4556T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4557T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4558F: Documentation/devicetree/bindings/net/can/ 4559F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4560F: drivers/net/can/ 4561F: drivers/phy/phy-can-transceiver.c 4562F: include/linux/can/bittiming.h 4563F: include/linux/can/dev.h 4564F: include/linux/can/length.h 4565F: include/linux/can/platform/ 4566F: include/linux/can/rx-offload.h 4567F: include/uapi/linux/can/error.h 4568F: include/uapi/linux/can/netlink.h 4569F: include/uapi/linux/can/vxcan.h 4570 4571CAN NETWORK LAYER 4572M: Oliver Hartkopp <socketcan@hartkopp.net> 4573M: Marc Kleine-Budde <mkl@pengutronix.de> 4574L: linux-can@vger.kernel.org 4575S: Maintained 4576W: https://github.com/linux-can 4577T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4578T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4579F: Documentation/networking/can.rst 4580F: include/linux/can/can-ml.h 4581F: include/linux/can/core.h 4582F: include/linux/can/skb.h 4583F: include/net/netns/can.h 4584F: include/uapi/linux/can.h 4585F: include/uapi/linux/can/bcm.h 4586F: include/uapi/linux/can/gw.h 4587F: include/uapi/linux/can/isotp.h 4588F: include/uapi/linux/can/raw.h 4589F: net/can/ 4590 4591CAN-J1939 NETWORK LAYER 4592M: Robin van der Gracht <robin@protonic.nl> 4593M: Oleksij Rempel <o.rempel@pengutronix.de> 4594R: kernel@pengutronix.de 4595L: linux-can@vger.kernel.org 4596S: Maintained 4597F: Documentation/networking/j1939.rst 4598F: include/uapi/linux/can/j1939.h 4599F: net/can/j1939/ 4600 4601CAPABILITIES 4602M: Serge Hallyn <serge@hallyn.com> 4603L: linux-security-module@vger.kernel.org 4604S: Supported 4605F: include/linux/capability.h 4606F: include/uapi/linux/capability.h 4607F: kernel/capability.c 4608F: security/commoncap.c 4609 4610CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4611M: Kevin Tsai <ktsai@capellamicro.com> 4612S: Maintained 4613F: drivers/iio/light/cm* 4614 4615CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4616M: Christian Lamparter <chunkeey@googlemail.com> 4617L: linux-wireless@vger.kernel.org 4618S: Maintained 4619W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4620F: drivers/net/wireless/ath/carl9170/ 4621 4622CAVIUM I2C DRIVER 4623M: Robert Richter <rric@kernel.org> 4624S: Odd Fixes 4625W: http://www.marvell.com 4626F: drivers/i2c/busses/i2c-octeon* 4627F: drivers/i2c/busses/i2c-thunderx* 4628 4629CAVIUM LIQUIDIO NETWORK DRIVER 4630M: Derek Chickles <dchickles@marvell.com> 4631M: Satanand Burla <sburla@marvell.com> 4632M: Felix Manlunas <fmanlunas@marvell.com> 4633L: netdev@vger.kernel.org 4634S: Supported 4635W: http://www.marvell.com 4636F: drivers/net/ethernet/cavium/liquidio/ 4637 4638CAVIUM MMC DRIVER 4639M: Robert Richter <rric@kernel.org> 4640S: Odd Fixes 4641W: http://www.marvell.com 4642F: drivers/mmc/host/cavium* 4643 4644CAVIUM OCTEON-TX CRYPTO DRIVER 4645M: George Cherian <gcherian@marvell.com> 4646L: linux-crypto@vger.kernel.org 4647S: Supported 4648W: http://www.marvell.com 4649F: drivers/crypto/cavium/cpt/ 4650 4651CAVIUM THUNDERX2 ARM64 SOC 4652M: Robert Richter <rric@kernel.org> 4653L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4654S: Odd Fixes 4655F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4656F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4657 4658CBS/ETF/TAPRIO QDISCS 4659M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4660S: Maintained 4661L: netdev@vger.kernel.org 4662F: net/sched/sch_cbs.c 4663F: net/sched/sch_etf.c 4664F: net/sched/sch_taprio.c 4665 4666CC2520 IEEE-802.15.4 RADIO DRIVER 4667M: Stefan Schmidt <stefan@datenfreihafen.org> 4668L: linux-wpan@vger.kernel.org 4669S: Odd Fixes 4670F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4671F: drivers/net/ieee802154/cc2520.c 4672 4673CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4674M: Gilad Ben-Yossef <gilad@benyossef.com> 4675L: linux-crypto@vger.kernel.org 4676S: Supported 4677W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4678F: drivers/crypto/ccree/ 4679 4680CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4681M: Hadar Gat <hadar.gat@arm.com> 4682L: linux-crypto@vger.kernel.org 4683S: Supported 4684F: drivers/char/hw_random/cctrng.c 4685F: drivers/char/hw_random/cctrng.h 4686F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4687W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4688 4689CEC FRAMEWORK 4690M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4691L: linux-media@vger.kernel.org 4692S: Supported 4693W: http://linuxtv.org 4694T: git git://linuxtv.org/media_tree.git 4695F: Documentation/ABI/testing/debugfs-cec-error-inj 4696F: Documentation/devicetree/bindings/media/cec.txt 4697F: Documentation/driver-api/media/cec-core.rst 4698F: Documentation/userspace-api/media/cec 4699F: drivers/media/cec/ 4700F: drivers/media/rc/keymaps/rc-cec.c 4701F: include/media/cec-notifier.h 4702F: include/media/cec.h 4703F: include/uapi/linux/cec-funcs.h 4704F: include/uapi/linux/cec.h 4705 4706CEC GPIO DRIVER 4707M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4708L: linux-media@vger.kernel.org 4709S: Supported 4710W: http://linuxtv.org 4711T: git git://linuxtv.org/media_tree.git 4712F: Documentation/devicetree/bindings/media/cec-gpio.txt 4713F: drivers/media/cec/platform/cec-gpio/ 4714 4715CELL BROADBAND ENGINE ARCHITECTURE 4716M: Arnd Bergmann <arnd@arndb.de> 4717L: linuxppc-dev@lists.ozlabs.org 4718S: Supported 4719W: http://www.ibm.com/developerworks/power/cell/ 4720F: arch/powerpc/include/asm/cell*.h 4721F: arch/powerpc/include/asm/spu*.h 4722F: arch/powerpc/include/uapi/asm/spu*.h 4723F: arch/powerpc/platforms/cell/ 4724 4725CELLWISE CW2015 BATTERY DRIVER 4726M: Tobias Schrammm <t.schramm@manjaro.org> 4727S: Maintained 4728F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4729F: drivers/power/supply/cw2015_battery.c 4730 4731CEPH COMMON CODE (LIBCEPH) 4732M: Ilya Dryomov <idryomov@gmail.com> 4733M: Xiubo Li <xiubli@redhat.com> 4734R: Jeff Layton <jlayton@kernel.org> 4735L: ceph-devel@vger.kernel.org 4736S: Supported 4737W: http://ceph.com/ 4738T: git https://github.com/ceph/ceph-client.git 4739F: include/linux/ceph/ 4740F: include/linux/crush/ 4741F: net/ceph/ 4742 4743CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4744M: Xiubo Li <xiubli@redhat.com> 4745M: Ilya Dryomov <idryomov@gmail.com> 4746R: Jeff Layton <jlayton@kernel.org> 4747L: ceph-devel@vger.kernel.org 4748S: Supported 4749W: http://ceph.com/ 4750T: git https://github.com/ceph/ceph-client.git 4751F: Documentation/filesystems/ceph.rst 4752F: fs/ceph/ 4753 4754CERTIFICATE HANDLING 4755M: David Howells <dhowells@redhat.com> 4756M: David Woodhouse <dwmw2@infradead.org> 4757L: keyrings@vger.kernel.org 4758S: Maintained 4759F: Documentation/admin-guide/module-signing.rst 4760F: certs/ 4761F: scripts/sign-file.c 4762F: tools/certs/ 4763 4764CFAG12864B LCD DRIVER 4765M: Miguel Ojeda <ojeda@kernel.org> 4766S: Maintained 4767F: drivers/auxdisplay/cfag12864b.c 4768F: include/linux/cfag12864b.h 4769 4770CFAG12864BFB LCD FRAMEBUFFER DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864bfb.c 4774F: include/linux/cfag12864b.h 4775 4776CHAR and MISC DRIVERS 4777M: Arnd Bergmann <arnd@arndb.de> 4778M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4779S: Supported 4780T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4781F: drivers/char/ 4782F: drivers/misc/ 4783F: include/linux/miscdevice.h 4784X: drivers/char/agp/ 4785X: drivers/char/hw_random/ 4786X: drivers/char/ipmi/ 4787X: drivers/char/random.c 4788X: drivers/char/tpm/ 4789 4790CHECKPATCH 4791M: Andy Whitcroft <apw@canonical.com> 4792M: Joe Perches <joe@perches.com> 4793R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4794R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4795S: Maintained 4796F: scripts/checkpatch.pl 4797 4798CHECKPATCH DOCUMENTATION 4799M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801R: Joe Perches <joe@perches.com> 4802S: Maintained 4803F: Documentation/dev-tools/checkpatch.rst 4804 4805CHINESE DOCUMENTATION 4806M: Alex Shi <alexs@kernel.org> 4807M: Yanteng Si <siyanteng@loongson.cn> 4808S: Maintained 4809F: Documentation/translations/zh_CN/ 4810 4811CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4812M: Peter Chen <peter.chen@kernel.org> 4813L: linux-usb@vger.kernel.org 4814S: Maintained 4815T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4816F: drivers/usb/chipidea/ 4817 4818CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4819M: Hans de Goede <hdegoede@redhat.com> 4820L: linux-input@vger.kernel.org 4821S: Maintained 4822F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4823F: drivers/input/touchscreen/chipone_icn8318.c 4824 4825CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4826M: Hans de Goede <hdegoede@redhat.com> 4827L: linux-input@vger.kernel.org 4828S: Maintained 4829F: drivers/input/touchscreen/chipone_icn8505.c 4830 4831CHROME HARDWARE PLATFORM SUPPORT 4832M: Benson Leung <bleung@chromium.org> 4833L: chrome-platform@lists.linux.dev 4834S: Maintained 4835T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4836F: drivers/platform/chrome/ 4837 4838CHROMEOS EC CODEC DRIVER 4839M: Cheng-Yi Chiang <cychiang@chromium.org> 4840M: Tzung-Bi Shih <tzungbi@kernel.org> 4841R: Guenter Roeck <groeck@chromium.org> 4842L: chrome-platform@lists.linux.dev 4843S: Maintained 4844F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4845F: sound/soc/codecs/cros_ec_codec.* 4846 4847CHROMEOS EC UART DRIVER 4848M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4849R: Benson Leung <bleung@chromium.org> 4850R: Tzung-Bi Shih <tzungbi@kernel.org> 4851S: Maintained 4852F: drivers/platform/chrome/cros_ec_uart.c 4853 4854CHROMEOS EC SUBDRIVERS 4855M: Benson Leung <bleung@chromium.org> 4856R: Guenter Roeck <groeck@chromium.org> 4857L: chrome-platform@lists.linux.dev 4858S: Maintained 4859F: drivers/power/supply/cros_usbpd-charger.c 4860N: cros_ec 4861N: cros-ec 4862 4863CHROMEOS EC USB TYPE-C DRIVER 4864M: Prashant Malani <pmalani@chromium.org> 4865L: chrome-platform@lists.linux.dev 4866S: Maintained 4867F: drivers/platform/chrome/cros_ec_typec.* 4868F: drivers/platform/chrome/cros_typec_switch.c 4869F: drivers/platform/chrome/cros_typec_vdm.* 4870 4871CHROMEOS EC USB PD NOTIFY DRIVER 4872M: Prashant Malani <pmalani@chromium.org> 4873L: chrome-platform@lists.linux.dev 4874S: Maintained 4875F: drivers/platform/chrome/cros_usbpd_notify.c 4876F: include/linux/platform_data/cros_usbpd_notify.h 4877 4878CHROMEOS HPS DRIVER 4879M: Dan Callaghan <dcallagh@chromium.org> 4880R: Sami Kyöstilä <skyostil@chromium.org> 4881S: Maintained 4882F: drivers/platform/chrome/cros_hps_i2c.c 4883 4884CHRONTEL CH7322 CEC DRIVER 4885M: Joe Tessler <jrt@google.com> 4886L: linux-media@vger.kernel.org 4887S: Maintained 4888T: git git://linuxtv.org/media_tree.git 4889F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4890F: drivers/media/cec/i2c/ch7322.c 4891 4892CIRRUS LOGIC AUDIO CODEC DRIVERS 4893M: James Schulman <james.schulman@cirrus.com> 4894M: David Rhodes <david.rhodes@cirrus.com> 4895M: Lucas Tanure <tanureal@opensource.cirrus.com> 4896M: Richard Fitzgerald <rf@opensource.cirrus.com> 4897L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4898L: patches@opensource.cirrus.com 4899S: Maintained 4900F: Documentation/devicetree/bindings/sound/cirrus,cs* 4901F: include/dt-bindings/sound/cs* 4902F: sound/pci/hda/cs* 4903F: sound/pci/hda/hda_cs_dsp_ctl.* 4904F: sound/soc/codecs/cs* 4905 4906CIRRUS LOGIC DSP FIRMWARE DRIVER 4907M: Simon Trimmer <simont@opensource.cirrus.com> 4908M: Charles Keepax <ckeepax@opensource.cirrus.com> 4909M: Richard Fitzgerald <rf@opensource.cirrus.com> 4910L: patches@opensource.cirrus.com 4911S: Supported 4912W: https://github.com/CirrusLogic/linux-drivers/wiki 4913T: git https://github.com/CirrusLogic/linux-drivers.git 4914F: drivers/firmware/cirrus/* 4915F: include/linux/firmware/cirrus/* 4916 4917CIRRUS LOGIC EP93XX ETHERNET DRIVER 4918M: Hartley Sweeten <hsweeten@visionengravers.com> 4919L: netdev@vger.kernel.org 4920S: Maintained 4921F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4922 4923CIRRUS LOGIC LOCHNAGAR DRIVER 4924M: Charles Keepax <ckeepax@opensource.cirrus.com> 4925M: Richard Fitzgerald <rf@opensource.cirrus.com> 4926L: patches@opensource.cirrus.com 4927S: Supported 4928F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4929F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4930F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4931F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4932F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4933F: Documentation/hwmon/lochnagar.rst 4934F: drivers/clk/clk-lochnagar.c 4935F: drivers/hwmon/lochnagar-hwmon.c 4936F: drivers/mfd/lochnagar-i2c.c 4937F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4938F: drivers/regulator/lochnagar-regulator.c 4939F: include/dt-bindings/clock/lochnagar.h 4940F: include/dt-bindings/pinctrl/lochnagar.h 4941F: include/linux/mfd/lochnagar* 4942F: sound/soc/codecs/lochnagar-sc.c 4943 4944CIRRUS LOGIC MADERA CODEC DRIVERS 4945M: Charles Keepax <ckeepax@opensource.cirrus.com> 4946M: Richard Fitzgerald <rf@opensource.cirrus.com> 4947L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4948L: patches@opensource.cirrus.com 4949S: Supported 4950W: https://github.com/CirrusLogic/linux-drivers/wiki 4951T: git https://github.com/CirrusLogic/linux-drivers.git 4952F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4953F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4954F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4955F: drivers/gpio/gpio-madera* 4956F: drivers/irqchip/irq-madera* 4957F: drivers/mfd/cs47l* 4958F: drivers/mfd/madera* 4959F: drivers/pinctrl/cirrus/* 4960F: include/dt-bindings/sound/madera* 4961F: include/linux/irqchip/irq-madera* 4962F: include/linux/mfd/madera/* 4963F: include/sound/madera* 4964F: sound/soc/codecs/cs47l* 4965F: sound/soc/codecs/madera* 4966 4967CISCO FCOE HBA DRIVER 4968M: Satish Kharat <satishkh@cisco.com> 4969M: Sesidhar Baddela <sebaddel@cisco.com> 4970M: Karan Tilak Kumar <kartilak@cisco.com> 4971L: linux-scsi@vger.kernel.org 4972S: Supported 4973F: drivers/scsi/fnic/ 4974 4975CISCO SCSI HBA DRIVER 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977M: Sesidhar Baddela <sebaddel@cisco.com> 4978L: linux-scsi@vger.kernel.org 4979S: Supported 4980F: drivers/scsi/snic/ 4981 4982CISCO VIC ETHERNET NIC DRIVER 4983M: Christian Benvenuti <benve@cisco.com> 4984M: Satish Kharat <satishkh@cisco.com> 4985S: Supported 4986F: drivers/net/ethernet/cisco/enic/ 4987 4988CISCO VIC LOW LATENCY NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Nelson Escobar <neescoba@cisco.com> 4991S: Supported 4992F: drivers/infiniband/hw/usnic/ 4993 4994CLANG-FORMAT FILE 4995M: Miguel Ojeda <ojeda@kernel.org> 4996S: Maintained 4997F: .clang-format 4998 4999CLANG/LLVM BUILD SUPPORT 5000M: Nathan Chancellor <nathan@kernel.org> 5001M: Nick Desaulniers <ndesaulniers@google.com> 5002R: Tom Rix <trix@redhat.com> 5003L: llvm@lists.linux.dev 5004S: Supported 5005W: https://clangbuiltlinux.github.io/ 5006B: https://github.com/ClangBuiltLinux/linux/issues 5007C: irc://irc.libera.chat/clangbuiltlinux 5008F: Documentation/kbuild/llvm.rst 5009F: include/linux/compiler-clang.h 5010F: scripts/Makefile.clang 5011F: scripts/clang-tools/ 5012K: \b(?i:clang|llvm)\b 5013 5014CLANG CONTROL FLOW INTEGRITY SUPPORT 5015M: Sami Tolvanen <samitolvanen@google.com> 5016M: Kees Cook <keescook@chromium.org> 5017R: Nathan Chancellor <nathan@kernel.org> 5018R: Nick Desaulniers <ndesaulniers@google.com> 5019L: llvm@lists.linux.dev 5020S: Supported 5021B: https://github.com/ClangBuiltLinux/linux/issues 5022T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5023F: include/linux/cfi.h 5024F: kernel/cfi.c 5025 5026CLK API 5027M: Russell King <linux@armlinux.org.uk> 5028L: linux-clk@vger.kernel.org 5029S: Maintained 5030F: include/linux/clk.h 5031 5032CLOCKSOURCE, CLOCKEVENT DRIVERS 5033M: Daniel Lezcano <daniel.lezcano@linaro.org> 5034M: Thomas Gleixner <tglx@linutronix.de> 5035L: linux-kernel@vger.kernel.org 5036S: Supported 5037T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5038F: Documentation/devicetree/bindings/timer/ 5039F: drivers/clocksource/ 5040 5041CMPC ACPI DRIVER 5042M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5043M: Daniel Oliveira Nascimento <don@syst.com.br> 5044L: platform-driver-x86@vger.kernel.org 5045S: Supported 5046F: drivers/platform/x86/classmate-laptop.c 5047 5048COBALT MEDIA DRIVER 5049M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5050L: linux-media@vger.kernel.org 5051S: Supported 5052W: https://linuxtv.org 5053T: git git://linuxtv.org/media_tree.git 5054F: drivers/media/pci/cobalt/ 5055 5056COCCINELLE/Semantic Patches (SmPL) 5057M: Julia Lawall <Julia.Lawall@inria.fr> 5058M: Nicolas Palix <nicolas.palix@imag.fr> 5059L: cocci@inria.fr (moderated for non-subscribers) 5060S: Supported 5061W: https://coccinelle.gitlabpages.inria.fr/website/ 5062T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5063F: Documentation/dev-tools/coccinelle.rst 5064F: scripts/coccicheck 5065F: scripts/coccinelle/ 5066 5067CODA FILE SYSTEM 5068M: Jan Harkes <jaharkes@cs.cmu.edu> 5069M: coda@cs.cmu.edu 5070L: codalist@coda.cs.cmu.edu 5071S: Maintained 5072W: http://www.coda.cs.cmu.edu/ 5073F: Documentation/filesystems/coda.rst 5074F: fs/coda/ 5075F: include/linux/coda*.h 5076F: include/uapi/linux/coda*.h 5077 5078CODA V4L2 MEM2MEM DRIVER 5079M: Philipp Zabel <p.zabel@pengutronix.de> 5080L: linux-media@vger.kernel.org 5081S: Maintained 5082F: Documentation/devicetree/bindings/media/coda.yaml 5083F: drivers/media/platform/chips-media/ 5084 5085CODE OF CONDUCT 5086M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5087S: Supported 5088F: Documentation/process/code-of-conduct-interpretation.rst 5089F: Documentation/process/code-of-conduct.rst 5090 5091COMEDI DRIVERS 5092M: Ian Abbott <abbotti@mev.co.uk> 5093M: H Hartley Sweeten <hsweeten@visionengravers.com> 5094S: Odd Fixes 5095F: drivers/comedi/ 5096F: include/linux/comedi/ 5097F: include/uapi/linux/comedi.h 5098 5099COMMON CLK FRAMEWORK 5100M: Michael Turquette <mturquette@baylibre.com> 5101M: Stephen Boyd <sboyd@kernel.org> 5102L: linux-clk@vger.kernel.org 5103S: Maintained 5104Q: http://patchwork.kernel.org/project/linux-clk/list/ 5105T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5106F: Documentation/devicetree/bindings/clock/ 5107F: drivers/clk/ 5108F: include/dt-bindings/clock/ 5109F: include/linux/clk-pr* 5110F: include/linux/clk/ 5111F: include/linux/of_clk.h 5112X: drivers/clk/clkdev.c 5113 5114COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5115M: Steve French <sfrench@samba.org> 5116R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5117R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5118R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5119R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5120L: linux-cifs@vger.kernel.org 5121L: samba-technical@lists.samba.org (moderated for non-subscribers) 5122S: Supported 5123W: https://wiki.samba.org/index.php/LinuxCIFS 5124T: git git://git.samba.org/sfrench/cifs-2.6.git 5125F: Documentation/admin-guide/cifs/ 5126F: fs/cifs/ 5127F: fs/smbfs_common/ 5128F: include/uapi/linux/cifs 5129 5130COMPACTPCI HOTPLUG CORE 5131M: Scott Murray <scott@spiteful.org> 5132L: linux-pci@vger.kernel.org 5133S: Maintained 5134F: drivers/pci/hotplug/cpci_hotplug* 5135 5136COMPACTPCI HOTPLUG GENERIC DRIVER 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpcihp_generic.c 5141 5142COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_zt5550.* 5147 5148COMPAL LAPTOP SUPPORT 5149M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5150L: platform-driver-x86@vger.kernel.org 5151S: Maintained 5152F: drivers/platform/x86/compal-laptop.c 5153 5154COMPILER ATTRIBUTES 5155M: Miguel Ojeda <ojeda@kernel.org> 5156R: Nick Desaulniers <ndesaulniers@google.com> 5157S: Maintained 5158F: include/linux/compiler_attributes.h 5159 5160COMPUTE EXPRESS LINK (CXL) 5161M: Alison Schofield <alison.schofield@intel.com> 5162M: Vishal Verma <vishal.l.verma@intel.com> 5163M: Ira Weiny <ira.weiny@intel.com> 5164M: Ben Widawsky <bwidawsk@kernel.org> 5165M: Dan Williams <dan.j.williams@intel.com> 5166L: linux-cxl@vger.kernel.org 5167S: Maintained 5168F: drivers/cxl/ 5169F: include/uapi/linux/cxl_mem.h 5170 5171CONEXANT ACCESSRUNNER USB DRIVER 5172L: accessrunner-general@lists.sourceforge.net 5173S: Orphan 5174W: http://accessrunner.sourceforge.net/ 5175F: drivers/usb/atm/cxacru.c 5176 5177CONFIGFS 5178M: Joel Becker <jlbec@evilplan.org> 5179M: Christoph Hellwig <hch@lst.de> 5180S: Supported 5181T: git git://git.infradead.org/users/hch/configfs.git 5182F: fs/configfs/ 5183F: include/linux/configfs.h 5184F: samples/configfs/ 5185 5186CONSOLE SUBSYSTEM 5187M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5188S: Supported 5189F: drivers/video/console/ 5190F: include/linux/console* 5191 5192CONTEXT TRACKING 5193M: Frederic Weisbecker <frederic@kernel.org> 5194M: "Paul E. McKenney" <paulmck@kernel.org> 5195S: Maintained 5196F: kernel/context_tracking.c 5197F: include/linux/context_tracking* 5198 5199CONTROL GROUP (CGROUP) 5200M: Tejun Heo <tj@kernel.org> 5201M: Zefan Li <lizefan.x@bytedance.com> 5202M: Johannes Weiner <hannes@cmpxchg.org> 5203L: cgroups@vger.kernel.org 5204S: Maintained 5205T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5206F: Documentation/admin-guide/cgroup-v1/ 5207F: Documentation/admin-guide/cgroup-v2.rst 5208F: include/linux/cgroup* 5209F: kernel/cgroup/ 5210F: tools/testing/selftests/cgroup/ 5211 5212CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5213M: Tejun Heo <tj@kernel.org> 5214M: Josef Bacik <josef@toxicpanda.com> 5215M: Jens Axboe <axboe@kernel.dk> 5216L: cgroups@vger.kernel.org 5217L: linux-block@vger.kernel.org 5218T: git git://git.kernel.dk/linux-block 5219F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5220F: block/bfq-cgroup.c 5221F: block/blk-cgroup.c 5222F: block/blk-iocost.c 5223F: block/blk-iolatency.c 5224F: block/blk-throttle.c 5225F: include/linux/blk-cgroup.h 5226 5227CONTROL GROUP - CPUSET 5228M: Waiman Long <longman@redhat.com> 5229M: Zefan Li <lizefan.x@bytedance.com> 5230L: cgroups@vger.kernel.org 5231S: Maintained 5232T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5233F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5234F: include/linux/cpuset.h 5235F: kernel/cgroup/cpuset.c 5236 5237CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5238M: Johannes Weiner <hannes@cmpxchg.org> 5239M: Michal Hocko <mhocko@kernel.org> 5240M: Roman Gushchin <roman.gushchin@linux.dev> 5241M: Shakeel Butt <shakeelb@google.com> 5242R: Muchun Song <muchun.song@linux.dev> 5243L: cgroups@vger.kernel.org 5244L: linux-mm@kvack.org 5245S: Maintained 5246F: mm/memcontrol.c 5247F: mm/swap_cgroup.c 5248F: tools/testing/selftests/cgroup/memcg_protection.m 5249F: tools/testing/selftests/cgroup/test_kmem.c 5250F: tools/testing/selftests/cgroup/test_memcontrol.c 5251 5252CORETEMP HARDWARE MONITORING DRIVER 5253M: Fenghua Yu <fenghua.yu@intel.com> 5254L: linux-hwmon@vger.kernel.org 5255S: Maintained 5256F: Documentation/hwmon/coretemp.rst 5257F: drivers/hwmon/coretemp.c 5258 5259CORSAIR-CPRO HARDWARE MONITOR DRIVER 5260M: Marius Zachmann <mail@mariuszachmann.de> 5261L: linux-hwmon@vger.kernel.org 5262S: Maintained 5263F: drivers/hwmon/corsair-cpro.c 5264 5265CORSAIR-PSU HARDWARE MONITOR DRIVER 5266M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: Documentation/hwmon/corsair-psu.rst 5270F: drivers/hwmon/corsair-psu.c 5271 5272COUNTER SUBSYSTEM 5273M: William Breathitt Gray <william.gray@linaro.org> 5274L: linux-iio@vger.kernel.org 5275S: Maintained 5276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5277F: Documentation/ABI/testing/sysfs-bus-counter 5278F: Documentation/driver-api/generic-counter.rst 5279F: drivers/counter/ 5280F: include/linux/counter.h 5281F: include/uapi/linux/counter.h 5282F: tools/counter/ 5283 5284CP2615 I2C DRIVER 5285M: Bence Csókás <bence98@sch.bme.hu> 5286S: Maintained 5287F: drivers/i2c/busses/i2c-cp2615.c 5288 5289CPMAC ETHERNET DRIVER 5290M: Florian Fainelli <f.fainelli@gmail.com> 5291L: netdev@vger.kernel.org 5292S: Maintained 5293F: drivers/net/ethernet/ti/cpmac.c 5294 5295CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5296M: Viresh Kumar <viresh.kumar@linaro.org> 5297M: Sudeep Holla <sudeep.holla@arm.com> 5298L: linux-pm@vger.kernel.org 5299S: Maintained 5300W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5301F: drivers/cpufreq/vexpress-spc-cpufreq.c 5302 5303CPU FREQUENCY SCALING FRAMEWORK 5304M: "Rafael J. Wysocki" <rafael@kernel.org> 5305M: Viresh Kumar <viresh.kumar@linaro.org> 5306L: linux-pm@vger.kernel.org 5307S: Maintained 5308B: https://bugzilla.kernel.org 5309T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5310T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5311F: Documentation/admin-guide/pm/cpufreq.rst 5312F: Documentation/admin-guide/pm/intel_pstate.rst 5313F: Documentation/cpu-freq/ 5314F: Documentation/devicetree/bindings/cpufreq/ 5315F: drivers/cpufreq/ 5316F: include/linux/cpufreq.h 5317F: include/linux/sched/cpufreq.h 5318F: kernel/sched/cpufreq*.c 5319F: tools/testing/selftests/cpufreq/ 5320 5321CPU IDLE TIME MANAGEMENT FRAMEWORK 5322M: "Rafael J. Wysocki" <rafael@kernel.org> 5323M: Daniel Lezcano <daniel.lezcano@linaro.org> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326B: https://bugzilla.kernel.org 5327T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5328F: Documentation/admin-guide/pm/cpuidle.rst 5329F: Documentation/driver-api/pm/cpuidle.rst 5330F: drivers/cpuidle/ 5331F: include/linux/cpuidle.h 5332 5333CPU POWER MONITORING SUBSYSTEM 5334M: Thomas Renninger <trenn@suse.com> 5335M: Shuah Khan <shuah@kernel.org> 5336M: Shuah Khan <skhan@linuxfoundation.org> 5337L: linux-pm@vger.kernel.org 5338S: Maintained 5339F: tools/power/cpupower/ 5340 5341CPUID/MSR DRIVER 5342M: "H. Peter Anvin" <hpa@zytor.com> 5343S: Maintained 5344F: arch/x86/kernel/cpuid.c 5345F: arch/x86/kernel/msr.c 5346 5347CPUIDLE DRIVER - ARM BIG LITTLE 5348M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5349M: Daniel Lezcano <daniel.lezcano@linaro.org> 5350L: linux-pm@vger.kernel.org 5351L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5352S: Maintained 5353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5354F: drivers/cpuidle/cpuidle-big_little.c 5355 5356CPUIDLE DRIVER - ARM EXYNOS 5357M: Daniel Lezcano <daniel.lezcano@linaro.org> 5358R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5359M: Kukjin Kim <kgene@kernel.org> 5360L: linux-pm@vger.kernel.org 5361L: linux-samsung-soc@vger.kernel.org 5362S: Supported 5363F: arch/arm/mach-exynos/pm.c 5364F: drivers/cpuidle/cpuidle-exynos.c 5365F: include/linux/platform_data/cpuidle-exynos.h 5366 5367CPUIDLE DRIVER - ARM PSCI 5368M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5369M: Sudeep Holla <sudeep.holla@arm.com> 5370L: linux-pm@vger.kernel.org 5371L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5372S: Supported 5373F: drivers/cpuidle/cpuidle-psci.c 5374 5375CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5376M: Ulf Hansson <ulf.hansson@linaro.org> 5377L: linux-pm@vger.kernel.org 5378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5379S: Supported 5380F: drivers/cpuidle/cpuidle-psci.h 5381F: drivers/cpuidle/cpuidle-psci-domain.c 5382 5383CPUIDLE DRIVER - DT IDLE PM DOMAIN 5384M: Ulf Hansson <ulf.hansson@linaro.org> 5385L: linux-pm@vger.kernel.org 5386S: Supported 5387F: drivers/cpuidle/dt_idle_genpd.c 5388F: drivers/cpuidle/dt_idle_genpd.h 5389 5390CPUIDLE DRIVER - RISC-V SBI 5391M: Anup Patel <anup@brainfault.org> 5392L: linux-pm@vger.kernel.org 5393L: linux-riscv@lists.infradead.org 5394S: Maintained 5395F: drivers/cpuidle/cpuidle-riscv-sbi.c 5396 5397CRAMFS FILESYSTEM 5398M: Nicolas Pitre <nico@fluxnic.net> 5399S: Maintained 5400F: Documentation/filesystems/cramfs.rst 5401F: fs/cramfs/ 5402 5403CREATIVE SB0540 5404M: Bastien Nocera <hadess@hadess.net> 5405L: linux-input@vger.kernel.org 5406S: Maintained 5407F: drivers/hid/hid-creative-sb0540.c 5408 5409CRYPTO API 5410M: Herbert Xu <herbert@gondor.apana.org.au> 5411M: "David S. Miller" <davem@davemloft.net> 5412L: linux-crypto@vger.kernel.org 5413S: Maintained 5414T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5415T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5416F: Documentation/crypto/ 5417F: Documentation/devicetree/bindings/crypto/ 5418F: arch/*/crypto/ 5419F: crypto/ 5420F: drivers/crypto/ 5421F: include/crypto/ 5422F: include/linux/crypto* 5423F: lib/crypto/ 5424 5425CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5426M: Neil Horman <nhorman@tuxdriver.com> 5427L: linux-crypto@vger.kernel.org 5428S: Maintained 5429F: crypto/ansi_cprng.c 5430F: crypto/rng.c 5431 5432CS3308 MEDIA DRIVER 5433M: Hans Verkuil <hverkuil@xs4all.nl> 5434L: linux-media@vger.kernel.org 5435S: Odd Fixes 5436W: http://linuxtv.org 5437T: git git://linuxtv.org/media_tree.git 5438F: drivers/media/i2c/cs3308.c 5439 5440CS5535 Audio ALSA driver 5441M: Jaya Kumar <jayakumar.alsa@gmail.com> 5442S: Maintained 5443F: sound/pci/cs5535audio/ 5444 5445CTU CAN FD DRIVER 5446M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5447M: Ondrej Ille <ondrej.ille@gmail.com> 5448L: linux-can@vger.kernel.org 5449S: Maintained 5450F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5451F: drivers/net/can/ctucanfd/ 5452 5453CW1200 WLAN driver 5454M: Solomon Peachy <pizza@shaftnet.org> 5455S: Maintained 5456F: drivers/net/wireless/st/cw1200/ 5457 5458CX18 VIDEO4LINUX DRIVER 5459M: Andy Walls <awalls@md.metrocast.net> 5460L: linux-media@vger.kernel.org 5461S: Maintained 5462W: https://linuxtv.org 5463T: git git://linuxtv.org/media_tree.git 5464F: drivers/media/pci/cx18/ 5465F: include/uapi/linux/ivtv* 5466 5467CX2341X MPEG ENCODER HELPER MODULE 5468M: Hans Verkuil <hverkuil@xs4all.nl> 5469L: linux-media@vger.kernel.org 5470S: Maintained 5471W: https://linuxtv.org 5472T: git git://linuxtv.org/media_tree.git 5473F: drivers/media/common/cx2341x* 5474F: include/media/drv-intf/cx2341x.h 5475 5476CX24120 MEDIA DRIVER 5477M: Jemma Denson <jdenson@gmail.com> 5478M: Patrick Boettcher <patrick.boettcher@posteo.de> 5479L: linux-media@vger.kernel.org 5480S: Maintained 5481W: https://linuxtv.org 5482Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5483F: drivers/media/dvb-frontends/cx24120* 5484 5485CX88 VIDEO4LINUX DRIVER 5486M: Mauro Carvalho Chehab <mchehab@kernel.org> 5487L: linux-media@vger.kernel.org 5488S: Odd fixes 5489W: https://linuxtv.org 5490T: git git://linuxtv.org/media_tree.git 5491F: Documentation/driver-api/media/drivers/cx88* 5492F: drivers/media/pci/cx88/ 5493 5494CXD2820R MEDIA DRIVER 5495M: Antti Palosaari <crope@iki.fi> 5496L: linux-media@vger.kernel.org 5497S: Maintained 5498W: https://linuxtv.org 5499W: http://palosaari.fi/linux/ 5500Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5501T: git git://linuxtv.org/anttip/media_tree.git 5502F: drivers/media/dvb-frontends/cxd2820r* 5503 5504CXGB3 ETHERNET DRIVER (CXGB3) 5505M: Raju Rangoju <rajur@chelsio.com> 5506L: netdev@vger.kernel.org 5507S: Supported 5508W: http://www.chelsio.com 5509F: drivers/net/ethernet/chelsio/cxgb3/ 5510 5511CXGB3 ISCSI DRIVER (CXGB3I) 5512M: Varun Prakash <varun@chelsio.com> 5513L: linux-scsi@vger.kernel.org 5514S: Supported 5515W: http://www.chelsio.com 5516F: drivers/scsi/cxgbi/cxgb3i 5517 5518CXGB4 CRYPTO DRIVER (chcr) 5519M: Ayush Sawal <ayush.sawal@chelsio.com> 5520L: linux-crypto@vger.kernel.org 5521S: Supported 5522W: http://www.chelsio.com 5523F: drivers/crypto/chelsio 5524 5525CXGB4 INLINE CRYPTO DRIVER 5526M: Ayush Sawal <ayush.sawal@chelsio.com> 5527L: netdev@vger.kernel.org 5528S: Supported 5529W: http://www.chelsio.com 5530F: drivers/net/ethernet/chelsio/inline_crypto/ 5531 5532CXGB4 ETHERNET DRIVER (CXGB4) 5533M: Raju Rangoju <rajur@chelsio.com> 5534L: netdev@vger.kernel.org 5535S: Supported 5536W: http://www.chelsio.com 5537F: drivers/net/ethernet/chelsio/cxgb4/ 5538 5539CXGB4 ISCSI DRIVER (CXGB4I) 5540M: Varun Prakash <varun@chelsio.com> 5541L: linux-scsi@vger.kernel.org 5542S: Supported 5543W: http://www.chelsio.com 5544F: drivers/scsi/cxgbi/cxgb4i 5545 5546CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5547M: Potnuri Bharat Teja <bharat@chelsio.com> 5548L: linux-rdma@vger.kernel.org 5549S: Supported 5550W: http://www.openfabrics.org 5551F: drivers/infiniband/hw/cxgb4/ 5552F: include/uapi/rdma/cxgb4-abi.h 5553 5554CXGB4VF ETHERNET DRIVER (CXGB4VF) 5555M: Raju Rangoju <rajur@chelsio.com> 5556L: netdev@vger.kernel.org 5557S: Supported 5558W: http://www.chelsio.com 5559F: drivers/net/ethernet/chelsio/cxgb4vf/ 5560 5561CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5562M: Frederic Barrat <fbarrat@linux.ibm.com> 5563M: Andrew Donnellan <ajd@linux.ibm.com> 5564L: linuxppc-dev@lists.ozlabs.org 5565S: Supported 5566F: Documentation/ABI/testing/sysfs-class-cxl 5567F: Documentation/powerpc/cxl.rst 5568F: arch/powerpc/platforms/powernv/pci-cxl.c 5569F: drivers/misc/cxl/ 5570F: include/misc/cxl* 5571F: include/uapi/misc/cxl.h 5572 5573CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5574M: Manoj N. Kumar <manoj@linux.ibm.com> 5575M: Matthew R. Ochs <mrochs@linux.ibm.com> 5576M: Uma Krishnan <ukrishn@linux.ibm.com> 5577L: linux-scsi@vger.kernel.org 5578S: Supported 5579F: Documentation/powerpc/cxlflash.rst 5580F: drivers/scsi/cxlflash/ 5581F: include/uapi/scsi/cxlflash_ioctl.h 5582 5583CYBERPRO FB DRIVER 5584M: Russell King <linux@armlinux.org.uk> 5585L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5586S: Maintained 5587W: http://www.armlinux.org.uk/ 5588F: drivers/video/fbdev/cyber2000fb.* 5589 5590CYCLADES PC300 DRIVER 5591S: Orphan 5592F: drivers/net/wan/pc300* 5593 5594CYPRESS_FIRMWARE MEDIA DRIVER 5595M: Antti Palosaari <crope@iki.fi> 5596L: linux-media@vger.kernel.org 5597S: Maintained 5598W: https://linuxtv.org 5599W: http://palosaari.fi/linux/ 5600Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5601T: git git://linuxtv.org/anttip/media_tree.git 5602F: drivers/media/common/cypress_firmware* 5603 5604CYPRESS CY8C95X0 PINCTRL DRIVER 5605M: Patrick Rudolph <patrick.rudolph@9elements.com> 5606L: linux-gpio@vger.kernel.org 5607S: Maintained 5608F: drivers/pinctrl/pinctrl-cy8c95x0.c 5609 5610CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5611M: Linus Walleij <linus.walleij@linaro.org> 5612L: linux-input@vger.kernel.org 5613S: Maintained 5614F: drivers/input/touchscreen/cy8ctma140.c 5615 5616CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5617M: Yassine Oudjana <y.oudjana@protonmail.com> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5621F: drivers/input/keyboard/cypress-sf.c 5622 5623CYTTSP TOUCHSCREEN DRIVER 5624M: Linus Walleij <linus.walleij@linaro.org> 5625L: linux-input@vger.kernel.org 5626S: Maintained 5627F: drivers/input/touchscreen/cyttsp* 5628 5629D-LINK DIR-685 TOUCHKEYS DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Supported 5633F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5634 5635DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5636M: Joshua Kinard <kumba@gentoo.org> 5637S: Maintained 5638F: drivers/rtc/rtc-ds1685.c 5639F: include/linux/rtc/ds1685.h 5640 5641DAMA SLAVE for AX.25 5642M: Joerg Reuter <jreuter@yaina.de> 5643L: linux-hams@vger.kernel.org 5644S: Maintained 5645W: http://yaina.de/jreuter/ 5646W: http://www.qsl.net/dl1bke/ 5647F: net/ax25/af_ax25.c 5648F: net/ax25/ax25_dev.c 5649F: net/ax25/ax25_ds_* 5650F: net/ax25/ax25_in.c 5651F: net/ax25/ax25_out.c 5652F: net/ax25/ax25_timer.c 5653F: net/ax25/sysctl_net_ax25.c 5654 5655DATA ACCESS MONITOR 5656M: SeongJae Park <sj@kernel.org> 5657L: damon@lists.linux.dev 5658L: linux-mm@kvack.org 5659S: Maintained 5660F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5661F: Documentation/admin-guide/mm/damon/ 5662F: Documentation/mm/damon/ 5663F: include/linux/damon.h 5664F: include/trace/events/damon.h 5665F: mm/damon/ 5666F: tools/testing/selftests/damon/ 5667 5668DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5669L: netdev@vger.kernel.org 5670S: Orphan 5671F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5672F: drivers/net/ethernet/dec/tulip/dmfe.c 5673 5674DC390/AM53C974 SCSI driver 5675M: Hannes Reinecke <hare@suse.com> 5676L: linux-scsi@vger.kernel.org 5677S: Maintained 5678F: drivers/scsi/am53c974.c 5679 5680DC395x SCSI driver 5681M: Oliver Neukum <oliver@neukum.org> 5682M: Ali Akcaagac <aliakc@web.de> 5683M: Jamie Lenehan <lenehan@twibble.org> 5684L: dc395x@twibble.org 5685S: Maintained 5686W: http://twibble.org/dist/dc395x/ 5687W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5688F: Documentation/scsi/dc395x.rst 5689F: drivers/scsi/dc395x.* 5690 5691DCCP PROTOCOL 5692L: dccp@vger.kernel.org 5693S: Orphan 5694W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5695F: include/linux/dccp.h 5696F: include/linux/tfrc.h 5697F: include/uapi/linux/dccp.h 5698F: net/dccp/ 5699 5700DECSTATION PLATFORM SUPPORT 5701M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5702L: linux-mips@vger.kernel.org 5703S: Maintained 5704W: http://www.linux-mips.org/wiki/DECstation 5705F: arch/mips/dec/ 5706F: arch/mips/include/asm/dec/ 5707F: arch/mips/include/asm/mach-dec/ 5708 5709DEFXX FDDI NETWORK DRIVER 5710M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5711S: Maintained 5712F: drivers/net/fddi/defxx.* 5713 5714DEFZA FDDI NETWORK DRIVER 5715M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5716S: Maintained 5717F: drivers/net/fddi/defza.* 5718 5719DEINTERLACE DRIVERS FOR ALLWINNER H3 5720M: Jernej Skrabec <jernej.skrabec@gmail.com> 5721L: linux-media@vger.kernel.org 5722S: Maintained 5723T: git git://linuxtv.org/media_tree.git 5724F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5725F: drivers/media/platform/sunxi/sun8i-di/ 5726 5727DELL LAPTOP DRIVER 5728M: Matthew Garrett <mjg59@srcf.ucam.org> 5729M: Pali Rohár <pali@kernel.org> 5730L: platform-driver-x86@vger.kernel.org 5731S: Maintained 5732F: drivers/platform/x86/dell/dell-laptop.c 5733 5734DELL LAPTOP FREEFALL DRIVER 5735M: Pali Rohár <pali@kernel.org> 5736S: Maintained 5737F: drivers/platform/x86/dell/dell-smo8800.c 5738 5739DELL LAPTOP RBTN DRIVER 5740M: Pali Rohár <pali@kernel.org> 5741S: Maintained 5742F: drivers/platform/x86/dell/dell-rbtn.* 5743 5744DELL LAPTOP SMM DRIVER 5745M: Pali Rohár <pali@kernel.org> 5746S: Maintained 5747F: Documentation/ABI/obsolete/procfs-i8k 5748F: drivers/hwmon/dell-smm-hwmon.c 5749F: include/uapi/linux/i8k.h 5750 5751DELL REMOTE BIOS UPDATE DRIVER 5752M: Stuart Hayes <stuart.w.hayes@gmail.com> 5753L: platform-driver-x86@vger.kernel.org 5754S: Maintained 5755F: drivers/platform/x86/dell/dell_rbu.c 5756 5757DELL SMBIOS DRIVER 5758M: Pali Rohár <pali@kernel.org> 5759L: Dell.Client.Kernel@dell.com 5760L: platform-driver-x86@vger.kernel.org 5761S: Maintained 5762F: drivers/platform/x86/dell/dell-smbios.* 5763 5764DELL SMBIOS SMM DRIVER 5765L: Dell.Client.Kernel@dell.com 5766L: platform-driver-x86@vger.kernel.org 5767S: Maintained 5768F: drivers/platform/x86/dell/dell-smbios-smm.c 5769 5770DELL SMBIOS WMI DRIVER 5771L: Dell.Client.Kernel@dell.com 5772L: platform-driver-x86@vger.kernel.org 5773S: Maintained 5774F: drivers/platform/x86/dell/dell-smbios-wmi.c 5775F: tools/wmi/dell-smbios-example.c 5776 5777DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5778M: Stuart Hayes <stuart.w.hayes@gmail.com> 5779L: platform-driver-x86@vger.kernel.org 5780S: Maintained 5781F: Documentation/driver-api/dcdbas.rst 5782F: drivers/platform/x86/dell/dcdbas.* 5783 5784DELL WMI DESCRIPTOR DRIVER 5785L: Dell.Client.Kernel@dell.com 5786S: Maintained 5787F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5788 5789DELL WMI DDV DRIVER 5790M: Armin Wolf <W_Armin@gmx.de> 5791S: Maintained 5792F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5793F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5794F: drivers/platform/x86/dell/dell-wmi-ddv.c 5795 5796DELL WMI SYSMAN DRIVER 5797M: Prasanth Ksr <prasanth.ksr@dell.com> 5798L: Dell.Client.Kernel@dell.com 5799L: platform-driver-x86@vger.kernel.org 5800S: Maintained 5801F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5802F: drivers/platform/x86/dell/dell-wmi-sysman/ 5803 5804DELL WMI NOTIFICATIONS DRIVER 5805M: Matthew Garrett <mjg59@srcf.ucam.org> 5806M: Pali Rohár <pali@kernel.org> 5807S: Maintained 5808F: drivers/platform/x86/dell/dell-wmi-base.c 5809 5810DELL WMI HARDWARE PRIVACY SUPPORT 5811M: Perry Yuan <Perry.Yuan@dell.com> 5812L: Dell.Client.Kernel@dell.com 5813L: platform-driver-x86@vger.kernel.org 5814S: Maintained 5815F: drivers/platform/x86/dell/dell-wmi-privacy.c 5816 5817DELTA ST MEDIA DRIVER 5818M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5819L: linux-media@vger.kernel.org 5820S: Supported 5821W: https://linuxtv.org 5822T: git git://linuxtv.org/media_tree.git 5823F: drivers/media/platform/st/sti/delta 5824 5825DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5826M: Zev Weiss <zev@bewilderbeest.net> 5827L: linux-hwmon@vger.kernel.org 5828S: Maintained 5829F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5830 5831DELTA DPS920AB PSU DRIVER 5832M: Robert Marko <robert.marko@sartura.hr> 5833L: linux-hwmon@vger.kernel.org 5834S: Maintained 5835F: Documentation/hwmon/dps920ab.rst 5836F: drivers/hwmon/pmbus/dps920ab.c 5837 5838DELTA NETWORKS TN48M CPLD DRIVERS 5839M: Robert Marko <robert.marko@sartura.hr> 5840S: Maintained 5841F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5842F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5843F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5844F: drivers/gpio/gpio-tn48m.c 5845F: include/dt-bindings/reset/delta,tn48m-reset.h 5846 5847DENALI NAND DRIVER 5848L: linux-mtd@lists.infradead.org 5849S: Orphan 5850F: drivers/mtd/nand/raw/denali* 5851 5852DESIGNWARE EDMA CORE IP DRIVER 5853M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5854L: dmaengine@vger.kernel.org 5855S: Maintained 5856F: drivers/dma/dw-edma/ 5857F: include/linux/dma/edma.h 5858 5859DESIGNWARE XDATA IP DRIVER 5860M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5861L: linux-pci@vger.kernel.org 5862S: Maintained 5863F: Documentation/misc-devices/dw-xdata-pcie.rst 5864F: drivers/misc/dw-xdata-pcie.c 5865 5866DESIGNWARE USB2 DRD IP DRIVER 5867M: Minas Harutyunyan <hminas@synopsys.com> 5868L: linux-usb@vger.kernel.org 5869S: Maintained 5870T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5871F: drivers/usb/dwc2/ 5872 5873DESIGNWARE USB3 DRD IP DRIVER 5874M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5875L: linux-usb@vger.kernel.org 5876S: Maintained 5877F: drivers/usb/dwc3/ 5878 5879DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5880M: Andreas Klinger <ak@it-klinger.de> 5881L: linux-iio@vger.kernel.org 5882S: Maintained 5883F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5884F: drivers/iio/proximity/srf*.c 5885 5886DEVICE COREDUMP (DEV_COREDUMP) 5887M: Johannes Berg <johannes@sipsolutions.net> 5888L: linux-kernel@vger.kernel.org 5889S: Maintained 5890F: drivers/base/devcoredump.c 5891F: include/linux/devcoredump.h 5892 5893DEVICE DEPENDENCY HELPER SCRIPT 5894M: Saravana Kannan <saravanak@google.com> 5895L: linux-kernel@vger.kernel.org 5896S: Maintained 5897F: scripts/dev-needs.sh 5898 5899DEVICE DIRECT ACCESS (DAX) 5900M: Dan Williams <dan.j.williams@intel.com> 5901M: Vishal Verma <vishal.l.verma@intel.com> 5902M: Dave Jiang <dave.jiang@intel.com> 5903L: nvdimm@lists.linux.dev 5904S: Supported 5905F: drivers/dax/ 5906 5907DEVICE FREQUENCY (DEVFREQ) 5908M: MyungJoo Ham <myungjoo.ham@samsung.com> 5909M: Kyungmin Park <kyungmin.park@samsung.com> 5910M: Chanwoo Choi <cw00.choi@samsung.com> 5911L: linux-pm@vger.kernel.org 5912S: Maintained 5913T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5914F: Documentation/devicetree/bindings/devfreq/ 5915F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5916F: drivers/devfreq/ 5917F: include/linux/devfreq.h 5918F: include/trace/events/devfreq.h 5919 5920DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5921M: Chanwoo Choi <cw00.choi@samsung.com> 5922L: linux-pm@vger.kernel.org 5923S: Supported 5924T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5925F: Documentation/devicetree/bindings/devfreq/event/ 5926F: drivers/devfreq/devfreq-event.c 5927F: drivers/devfreq/event/ 5928F: include/dt-bindings/pmu/exynos_ppmu.h 5929F: include/linux/devfreq-event.h 5930 5931DEVICE NUMBER REGISTRY 5932M: Torben Mathiasen <device@lanana.org> 5933S: Maintained 5934W: http://lanana.org/docs/device-list/index.html 5935 5936DEVICE RESOURCE MANAGEMENT HELPERS 5937M: Hans de Goede <hdegoede@redhat.com> 5938R: Matti Vaittinen <mazziesaccount@gmail.com> 5939S: Maintained 5940F: include/linux/devm-helpers.h 5941 5942DEVICE-MAPPER (LVM) 5943M: Alasdair Kergon <agk@redhat.com> 5944M: Mike Snitzer <snitzer@kernel.org> 5945M: dm-devel@redhat.com 5946L: dm-devel@redhat.com 5947S: Maintained 5948W: http://sources.redhat.com/dm 5949Q: http://patchwork.kernel.org/project/dm-devel/list/ 5950T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5951T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5952F: Documentation/admin-guide/device-mapper/ 5953F: drivers/md/Kconfig 5954F: drivers/md/Makefile 5955F: drivers/md/dm* 5956F: drivers/md/persistent-data/ 5957F: include/linux/device-mapper.h 5958F: include/linux/dm-*.h 5959F: include/uapi/linux/dm-*.h 5960 5961DEVLINK 5962M: Jiri Pirko <jiri@nvidia.com> 5963L: netdev@vger.kernel.org 5964S: Supported 5965F: Documentation/networking/devlink 5966F: include/net/devlink.h 5967F: include/uapi/linux/devlink.h 5968F: net/devlink/ 5969 5970DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5971M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5972L: kernel@dh-electronics.com 5973S: Maintained 5974F: arch/arm/boot/dts/imx6*-dhcom-* 5975F: arch/arm/boot/dts/imx6*-dhcor-* 5976 5977DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5978M: Marek Vasut <marex@denx.de> 5979L: kernel@dh-electronics.com 5980S: Maintained 5981F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5982F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5983 5984DIALOG SEMICONDUCTOR DRIVERS 5985M: Support Opensource <support.opensource@diasemi.com> 5986S: Supported 5987W: http://www.dialog-semiconductor.com/products 5988F: Documentation/devicetree/bindings/input/da90??-onkey.txt 5989F: Documentation/devicetree/bindings/input/dlg,da72??.txt 5990F: Documentation/devicetree/bindings/mfd/da90*.txt 5991F: Documentation/devicetree/bindings/mfd/da90*.yaml 5992F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 5993F: Documentation/devicetree/bindings/regulator/da92*.txt 5994F: Documentation/devicetree/bindings/regulator/slg51000.txt 5995F: Documentation/devicetree/bindings/sound/da[79]*.txt 5996F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 5997F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 5998F: Documentation/hwmon/da90??.rst 5999F: drivers/gpio/gpio-da90??.c 6000F: drivers/hwmon/da90??-hwmon.c 6001F: drivers/iio/adc/da91??-*.c 6002F: drivers/input/misc/da72??.[ch] 6003F: drivers/input/misc/da90??_onkey.c 6004F: drivers/input/touchscreen/da9052_tsi.c 6005F: drivers/leds/leds-da90??.c 6006F: drivers/mfd/da903x.c 6007F: drivers/mfd/da90??-*.c 6008F: drivers/mfd/da91??-*.c 6009F: drivers/pinctrl/pinctrl-da90??.c 6010F: drivers/power/supply/da9052-battery.c 6011F: drivers/power/supply/da91??-*.c 6012F: drivers/regulator/da9???-regulator.[ch] 6013F: drivers/regulator/slg51000-regulator.[ch] 6014F: drivers/rtc/rtc-da90??.c 6015F: drivers/thermal/da90??-thermal.c 6016F: drivers/video/backlight/da90??_bl.c 6017F: drivers/watchdog/da90??_wdt.c 6018F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6019F: include/linux/mfd/da903x.h 6020F: include/linux/mfd/da9052/ 6021F: include/linux/mfd/da9055/ 6022F: include/linux/mfd/da9062/ 6023F: include/linux/mfd/da9063/ 6024F: include/linux/mfd/da9150/ 6025F: include/linux/regulator/da9211.h 6026F: include/sound/da[79]*.h 6027F: sound/soc/codecs/da[79]*.[ch] 6028 6029DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6030M: William Breathitt Gray <william.gray@linaro.org> 6031L: linux-gpio@vger.kernel.org 6032S: Maintained 6033F: drivers/gpio/gpio-gpio-mm.c 6034 6035DIOLAN U2C-12 I2C DRIVER 6036M: Guenter Roeck <linux@roeck-us.net> 6037L: linux-i2c@vger.kernel.org 6038S: Maintained 6039F: drivers/i2c/busses/i2c-diolan-u2c.c 6040 6041DIRECTORY NOTIFICATION (DNOTIFY) 6042M: Jan Kara <jack@suse.cz> 6043R: Amir Goldstein <amir73il@gmail.com> 6044L: linux-fsdevel@vger.kernel.org 6045S: Maintained 6046F: Documentation/filesystems/dnotify.rst 6047F: fs/notify/dnotify/ 6048F: include/linux/dnotify.h 6049 6050DISK GEOMETRY AND PARTITION HANDLING 6051M: Andries Brouwer <aeb@cwi.nl> 6052S: Maintained 6053W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6054W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6055W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6056 6057DISKQUOTA 6058M: Jan Kara <jack@suse.com> 6059S: Maintained 6060F: Documentation/filesystems/quota.rst 6061F: fs/quota/ 6062F: include/linux/quota*.h 6063F: include/uapi/linux/quota*.h 6064 6065DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6066M: Bernie Thompson <bernie@plugable.com> 6067L: linux-fbdev@vger.kernel.org 6068S: Maintained 6069W: http://plugable.com/category/projects/udlfb/ 6070F: Documentation/fb/udlfb.rst 6071F: drivers/video/fbdev/udlfb.c 6072F: include/video/udlfb.h 6073 6074DISTRIBUTED LOCK MANAGER (DLM) 6075M: Christine Caulfield <ccaulfie@redhat.com> 6076M: David Teigland <teigland@redhat.com> 6077L: cluster-devel@redhat.com 6078S: Supported 6079W: http://sources.redhat.com/cluster/ 6080T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6081F: fs/dlm/ 6082 6083DMA BUFFER SHARING FRAMEWORK 6084M: Sumit Semwal <sumit.semwal@linaro.org> 6085M: Christian König <christian.koenig@amd.com> 6086L: linux-media@vger.kernel.org 6087L: dri-devel@lists.freedesktop.org 6088L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6089S: Maintained 6090T: git git://anongit.freedesktop.org/drm/drm-misc 6091F: Documentation/driver-api/dma-buf.rst 6092F: drivers/dma-buf/ 6093F: include/linux/*fence.h 6094F: include/linux/dma-buf.h 6095F: include/linux/dma-resv.h 6096K: \bdma_(?:buf|fence|resv)\b 6097 6098DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6099M: Vinod Koul <vkoul@kernel.org> 6100L: dmaengine@vger.kernel.org 6101S: Maintained 6102Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6103T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6104F: Documentation/devicetree/bindings/dma/ 6105F: Documentation/driver-api/dmaengine/ 6106F: drivers/dma/ 6107F: include/dt-bindings/dma/ 6108F: include/linux/dma/ 6109F: include/linux/dmaengine.h 6110F: include/linux/of_dma.h 6111 6112DMA MAPPING HELPERS 6113M: Christoph Hellwig <hch@lst.de> 6114M: Marek Szyprowski <m.szyprowski@samsung.com> 6115R: Robin Murphy <robin.murphy@arm.com> 6116L: iommu@lists.linux.dev 6117S: Supported 6118W: http://git.infradead.org/users/hch/dma-mapping.git 6119T: git git://git.infradead.org/users/hch/dma-mapping.git 6120F: include/asm-generic/dma-mapping.h 6121F: include/linux/dma-direct.h 6122F: include/linux/dma-mapping.h 6123F: include/linux/dma-map-ops.h 6124F: include/linux/swiotlb.h 6125F: kernel/dma/ 6126 6127DMA MAPPING BENCHMARK 6128M: Xiang Chen <chenxiang66@hisilicon.com> 6129L: iommu@lists.linux.dev 6130F: kernel/dma/map_benchmark.c 6131F: tools/testing/selftests/dma/ 6132 6133DMA-BUF HEAPS FRAMEWORK 6134M: Sumit Semwal <sumit.semwal@linaro.org> 6135R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6136R: Liam Mark <lmark@codeaurora.org> 6137R: Laura Abbott <labbott@redhat.com> 6138R: Brian Starkey <Brian.Starkey@arm.com> 6139R: John Stultz <jstultz@google.com> 6140L: linux-media@vger.kernel.org 6141L: dri-devel@lists.freedesktop.org 6142L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6143S: Maintained 6144T: git git://anongit.freedesktop.org/drm/drm-misc 6145F: drivers/dma-buf/dma-heap.c 6146F: drivers/dma-buf/heaps/* 6147F: include/linux/dma-heap.h 6148F: include/uapi/linux/dma-heap.h 6149 6150DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6151M: Lukasz Luba <lukasz.luba@arm.com> 6152L: linux-pm@vger.kernel.org 6153L: linux-samsung-soc@vger.kernel.org 6154S: Maintained 6155F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6156F: drivers/memory/samsung/exynos5422-dmc.c 6157 6158DME1737 HARDWARE MONITOR DRIVER 6159M: Juerg Haefliger <juergh@proton.me> 6160L: linux-hwmon@vger.kernel.org 6161S: Maintained 6162F: Documentation/hwmon/dme1737.rst 6163F: drivers/hwmon/dme1737.c 6164 6165DMI/SMBIOS SUPPORT 6166M: Jean Delvare <jdelvare@suse.com> 6167S: Maintained 6168T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6169F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6170F: drivers/firmware/dmi-id.c 6171F: drivers/firmware/dmi_scan.c 6172F: include/linux/dmi.h 6173 6174DOCUMENTATION 6175M: Jonathan Corbet <corbet@lwn.net> 6176L: linux-doc@vger.kernel.org 6177S: Maintained 6178P: Documentation/doc-guide/maintainer-profile.rst 6179T: git git://git.lwn.net/linux.git docs-next 6180F: Documentation/ 6181F: scripts/documentation-file-ref-check 6182F: scripts/kernel-doc 6183F: scripts/sphinx-pre-install 6184X: Documentation/ABI/ 6185X: Documentation/admin-guide/media/ 6186X: Documentation/devicetree/ 6187X: Documentation/driver-api/media/ 6188X: Documentation/firmware-guide/acpi/ 6189X: Documentation/i2c/ 6190X: Documentation/power/ 6191X: Documentation/spi/ 6192X: Documentation/userspace-api/media/ 6193 6194DOCUMENTATION REPORTING ISSUES 6195M: Thorsten Leemhuis <linux@leemhuis.info> 6196L: linux-doc@vger.kernel.org 6197S: Maintained 6198F: Documentation/admin-guide/reporting-issues.rst 6199 6200DOCUMENTATION SCRIPTS 6201M: Mauro Carvalho Chehab <mchehab@kernel.org> 6202L: linux-doc@vger.kernel.org 6203S: Maintained 6204F: Documentation/sphinx/parse-headers.pl 6205F: scripts/documentation-file-ref-check 6206F: scripts/sphinx-pre-install 6207 6208DOCUMENTATION/ITALIAN 6209M: Federico Vaga <federico.vaga@vaga.pv.it> 6210L: linux-doc@vger.kernel.org 6211S: Maintained 6212F: Documentation/translations/it_IT 6213 6214DOCUMENTATION/JAPANESE 6215R: Akira Yokosawa <akiyks@gmail.com> 6216L: linux-doc@vger.kernel.org 6217S: Maintained 6218F: Documentation/translations/ja_JP 6219 6220DONGWOON DW9714 LENS VOICE COIL DRIVER 6221M: Sakari Ailus <sakari.ailus@linux.intel.com> 6222L: linux-media@vger.kernel.org 6223S: Maintained 6224T: git git://linuxtv.org/media_tree.git 6225F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6226F: drivers/media/i2c/dw9714.c 6227 6228DONGWOON DW9768 LENS VOICE COIL DRIVER 6229M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6230L: linux-media@vger.kernel.org 6231S: Maintained 6232T: git git://linuxtv.org/media_tree.git 6233F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6234F: drivers/media/i2c/dw9768.c 6235 6236DONGWOON DW9807 LENS VOICE COIL DRIVER 6237M: Sakari Ailus <sakari.ailus@linux.intel.com> 6238L: linux-media@vger.kernel.org 6239S: Maintained 6240T: git git://linuxtv.org/media_tree.git 6241F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6242F: drivers/media/i2c/dw9807-vcm.c 6243 6244DOUBLETALK DRIVER 6245M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6246L: blinux-list@redhat.com 6247S: Maintained 6248F: drivers/char/dtlk.c 6249F: include/linux/dtlk.h 6250 6251DPAA2 DATAPATH I/O (DPIO) DRIVER 6252M: Roy Pledge <Roy.Pledge@nxp.com> 6253L: linux-kernel@vger.kernel.org 6254S: Maintained 6255F: drivers/soc/fsl/dpio 6256 6257DPAA2 ETHERNET DRIVER 6258M: Ioana Ciornei <ioana.ciornei@nxp.com> 6259L: netdev@vger.kernel.org 6260S: Maintained 6261F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6262F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6263F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6264F: drivers/net/ethernet/freescale/dpaa2/Makefile 6265F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6266F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6267F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6268F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6269F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6270F: drivers/net/ethernet/freescale/dpaa2/dpni* 6271 6272DPAA2 ETHERNET SWITCH DRIVER 6273M: Ioana Ciornei <ioana.ciornei@nxp.com> 6274L: netdev@vger.kernel.org 6275S: Maintained 6276F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6278F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6279 6280DRBD DRIVER 6281M: Philipp Reisner <philipp.reisner@linbit.com> 6282M: Lars Ellenberg <lars.ellenberg@linbit.com> 6283M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6284L: drbd-dev@lists.linbit.com 6285S: Supported 6286W: http://www.drbd.org 6287T: git git://git.linbit.com/linux-drbd.git 6288T: git git://git.linbit.com/drbd-8.4.git 6289F: Documentation/admin-guide/blockdev/ 6290F: drivers/block/drbd/ 6291F: include/linux/drbd* 6292F: lib/lru_cache.c 6293 6294DRIVER COMPONENT FRAMEWORK 6295L: dri-devel@lists.freedesktop.org 6296F: drivers/base/component.c 6297F: include/linux/component.h 6298 6299DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6300M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6301R: "Rafael J. Wysocki" <rafael@kernel.org> 6302S: Supported 6303T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6304F: Documentation/core-api/kobject.rst 6305F: drivers/base/ 6306F: fs/debugfs/ 6307F: fs/sysfs/ 6308F: include/linux/debugfs.h 6309F: include/linux/kobj* 6310F: lib/kobj* 6311 6312DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6313M: Nishanth Menon <nm@ti.com> 6314L: linux-pm@vger.kernel.org 6315S: Maintained 6316F: drivers/soc/ti/smartreflex.c 6317F: include/linux/power/smartreflex.h 6318 6319DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6320M: Maxime Ripard <mripard@kernel.org> 6321M: Chen-Yu Tsai <wens@csie.org> 6322R: Jernej Skrabec <jernej.skrabec@gmail.com> 6323L: dri-devel@lists.freedesktop.org 6324S: Supported 6325T: git git://anongit.freedesktop.org/drm/drm-misc 6326F: drivers/gpu/drm/sun4i/sun8i* 6327 6328DRM DRIVER FOR ARM PL111 CLCD 6329M: Emma Anholt <emma@anholt.net> 6330S: Supported 6331T: git git://anongit.freedesktop.org/drm/drm-misc 6332F: drivers/gpu/drm/pl111/ 6333 6334DRM DRIVER FOR ARM VERSATILE TFT PANELS 6335M: Linus Walleij <linus.walleij@linaro.org> 6336S: Maintained 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6339F: drivers/gpu/drm/panel/panel-arm-versatile.c 6340 6341DRM DRIVER FOR ASPEED BMC GFX 6342M: Joel Stanley <joel@jms.id.au> 6343L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6344S: Supported 6345T: git git://anongit.freedesktop.org/drm/drm-misc 6346F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6347F: drivers/gpu/drm/aspeed/ 6348 6349DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6350M: Dave Airlie <airlied@redhat.com> 6351R: Thomas Zimmermann <tzimmermann@suse.de> 6352L: dri-devel@lists.freedesktop.org 6353S: Supported 6354T: git git://anongit.freedesktop.org/drm/drm-misc 6355F: drivers/gpu/drm/ast/ 6356 6357DRM DRIVER FOR BOCHS VIRTUAL GPU 6358M: Gerd Hoffmann <kraxel@redhat.com> 6359L: virtualization@lists.linux-foundation.org 6360S: Maintained 6361T: git git://anongit.freedesktop.org/drm/drm-misc 6362F: drivers/gpu/drm/tiny/bochs.c 6363 6364DRM DRIVER FOR BOE HIMAX8279D PANELS 6365M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6366S: Maintained 6367F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6368F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6369 6370DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6371M: Jagan Teki <jagan@amarulasolutions.com> 6372S: Maintained 6373F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6374F: drivers/gpu/drm/bridge/chipone-icn6211.c 6375 6376DRM DRIVER FOR EBBG FT8719 PANEL 6377M: Joel Selvaraj <jo@jsfamily.in> 6378S: Maintained 6379T: git git://anongit.freedesktop.org/drm/drm-misc 6380F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6381F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6382 6383DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6384M: Linus Walleij <linus.walleij@linaro.org> 6385S: Maintained 6386T: git git://anongit.freedesktop.org/drm/drm-misc 6387F: drivers/gpu/drm/tve200/ 6388 6389DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6390M: Icenowy Zheng <icenowy@aosc.io> 6391S: Maintained 6392F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6393F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6394 6395DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6396M: Jagan Teki <jagan@amarulasolutions.com> 6397S: Maintained 6398F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6399F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6400 6401DRM DRIVER FOR GENERIC EDP PANELS 6402R: Douglas Anderson <dianders@chromium.org> 6403F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6404F: drivers/gpu/drm/panel/panel-edp.c 6405 6406DRM DRIVER FOR GENERIC USB DISPLAY 6407M: Noralf Trønnes <noralf@tronnes.org> 6408S: Maintained 6409W: https://github.com/notro/gud/wiki 6410T: git git://anongit.freedesktop.org/drm/drm-misc 6411F: drivers/gpu/drm/gud/ 6412F: include/drm/gud.h 6413 6414DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6415M: Hans de Goede <hdegoede@redhat.com> 6416S: Maintained 6417T: git git://anongit.freedesktop.org/drm/drm-misc 6418F: drivers/gpu/drm/tiny/gm12u320.c 6419 6420DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6421M: Ondrej Jirman <megi@xff.cz> 6422M: Javier Martinez Canillas <javierm@redhat.com> 6423S: Maintained 6424T: git git://anongit.freedesktop.org/drm/drm-misc 6425F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6426F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6427 6428DRM DRIVER FOR HX8357D PANELS 6429M: Emma Anholt <emma@anholt.net> 6430S: Maintained 6431T: git git://anongit.freedesktop.org/drm/drm-misc 6432F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6433F: drivers/gpu/drm/tiny/hx8357d.c 6434 6435DRM DRIVER FOR ILITEK ILI9225 PANELS 6436M: David Lechner <david@lechnology.com> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6440F: drivers/gpu/drm/tiny/ili9225.c 6441 6442DRM DRIVER FOR ILITEK ILI9486 PANELS 6443M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6447F: drivers/gpu/drm/tiny/ili9486.c 6448 6449DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6450M: Jagan Teki <jagan@edgeble.ai> 6451S: Maintained 6452F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6453F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6454 6455DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6456M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6457S: Supported 6458T: git git://anongit.freedesktop.org/drm/drm-misc 6459F: drivers/gpu/drm/logicvc/ 6460 6461DRM DRIVER FOR LVDS PANELS 6462M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6463L: dri-devel@lists.freedesktop.org 6464T: git git://anongit.freedesktop.org/drm/drm-misc 6465S: Maintained 6466F: drivers/gpu/drm/panel/panel-lvds.c 6467F: Documentation/devicetree/bindings/display/lvds.yaml 6468F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6469 6470DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6471M: Guido Günther <agx@sigxcpu.org> 6472R: Purism Kernel Team <kernel@puri.sm> 6473S: Maintained 6474F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6475F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6476 6477DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6478M: Dave Airlie <airlied@redhat.com> 6479R: Thomas Zimmermann <tzimmermann@suse.de> 6480L: dri-devel@lists.freedesktop.org 6481S: Supported 6482T: git git://anongit.freedesktop.org/drm/drm-misc 6483F: drivers/gpu/drm/mgag200/ 6484 6485DRM DRIVER FOR MI0283QT 6486M: Noralf Trønnes <noralf@tronnes.org> 6487S: Maintained 6488T: git git://anongit.freedesktop.org/drm/drm-misc 6489F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6490F: drivers/gpu/drm/tiny/mi0283qt.c 6491 6492DRM DRIVER FOR MIPI DBI compatible panels 6493M: Noralf Trønnes <noralf@tronnes.org> 6494S: Maintained 6495W: https://github.com/notro/panel-mipi-dbi/wiki 6496T: git git://anongit.freedesktop.org/drm/drm-misc 6497F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6498F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6499 6500DRM DRIVER FOR MSM ADRENO GPU 6501M: Rob Clark <robdclark@gmail.com> 6502M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6503M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6504R: Sean Paul <sean@poorly.run> 6505L: linux-arm-msm@vger.kernel.org 6506L: dri-devel@lists.freedesktop.org 6507L: freedreno@lists.freedesktop.org 6508S: Maintained 6509T: git https://gitlab.freedesktop.org/drm/msm.git 6510F: Documentation/devicetree/bindings/display/msm/ 6511F: drivers/gpu/drm/msm/ 6512F: include/uapi/drm/msm_drm.h 6513 6514DRM DRIVER FOR NOVATEK NT35510 PANELS 6515M: Linus Walleij <linus.walleij@linaro.org> 6516S: Maintained 6517T: git git://anongit.freedesktop.org/drm/drm-misc 6518F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6519F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6520 6521DRM DRIVER FOR NOVATEK NT35560 PANELS 6522M: Linus Walleij <linus.walleij@linaro.org> 6523S: Maintained 6524T: git git://anongit.freedesktop.org/drm/drm-misc 6525F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6526F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6527 6528DRM DRIVER FOR NOVATEK NT36672A PANELS 6529M: Sumit Semwal <sumit.semwal@linaro.org> 6530S: Maintained 6531T: git git://anongit.freedesktop.org/drm/drm-misc 6532F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6533F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6534 6535DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6536M: Ben Skeggs <bskeggs@redhat.com> 6537M: Karol Herbst <kherbst@redhat.com> 6538M: Lyude Paul <lyude@redhat.com> 6539L: dri-devel@lists.freedesktop.org 6540L: nouveau@lists.freedesktop.org 6541S: Supported 6542W: https://nouveau.freedesktop.org/ 6543Q: https://patchwork.freedesktop.org/project/nouveau/ 6544Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6545B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6546C: irc://irc.oftc.net/nouveau 6547T: git https://gitlab.freedesktop.org/drm/nouveau.git 6548F: drivers/gpu/drm/nouveau/ 6549F: include/uapi/drm/nouveau_drm.h 6550 6551DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6552M: Stefan Mavrodiev <stefan@olimex.com> 6553S: Maintained 6554F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6555F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6556 6557DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6558R: Douglas Anderson <dianders@chromium.org> 6559F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6560F: drivers/gpu/drm/bridge/parade-ps8640.c 6561 6562DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6563M: Noralf Trønnes <noralf@tronnes.org> 6564S: Maintained 6565T: git git://anongit.freedesktop.org/drm/drm-misc 6566F: Documentation/devicetree/bindings/display/repaper.txt 6567F: drivers/gpu/drm/tiny/repaper.c 6568 6569DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6570M: Javier Martinez Canillas <javierm@redhat.com> 6571S: Maintained 6572T: git git://anongit.freedesktop.org/drm/drm-misc 6573F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6574F: drivers/gpu/drm/solomon/ssd130x* 6575 6576DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6577M: Dave Airlie <airlied@redhat.com> 6578M: Gerd Hoffmann <kraxel@redhat.com> 6579L: virtualization@lists.linux-foundation.org 6580S: Obsolete 6581W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6582T: git git://anongit.freedesktop.org/drm/drm-misc 6583F: drivers/gpu/drm/tiny/cirrus.c 6584 6585DRM DRIVER FOR QXL VIRTUAL GPU 6586M: Dave Airlie <airlied@redhat.com> 6587M: Gerd Hoffmann <kraxel@redhat.com> 6588L: virtualization@lists.linux-foundation.org 6589L: spice-devel@lists.freedesktop.org 6590S: Maintained 6591T: git git://anongit.freedesktop.org/drm/drm-misc 6592F: drivers/gpu/drm/qxl/ 6593F: include/uapi/drm/qxl_drm.h 6594 6595DRM DRIVER FOR RAYDIUM RM67191 PANELS 6596M: Robert Chiras <robert.chiras@nxp.com> 6597S: Maintained 6598F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6599F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6600 6601DRM DRIVER FOR SAMSUNG DB7430 PANELS 6602M: Linus Walleij <linus.walleij@linaro.org> 6603S: Maintained 6604T: git git://anongit.freedesktop.org/drm/drm-misc 6605F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6606F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6607 6608DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6609M: Markuss Broks <markuss.broks@gmail.com> 6610S: Maintained 6611F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6612F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6613 6614DRM DRIVER FOR SITRONIX ST7703 PANELS 6615M: Guido Günther <agx@sigxcpu.org> 6616R: Purism Kernel Team <kernel@puri.sm> 6617R: Ondrej Jirman <megous@megous.com> 6618S: Maintained 6619F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6620F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6621 6622DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6623M: Thomas Zimmermann <tzimmermann@suse.de> 6624M: Javier Martinez Canillas <javierm@redhat.com> 6625L: dri-devel@lists.freedesktop.org 6626S: Maintained 6627T: git git://anongit.freedesktop.org/drm/drm-misc 6628F: drivers/gpu/drm/drm_aperture.c 6629F: drivers/gpu/drm/tiny/ofdrm.c 6630F: drivers/gpu/drm/tiny/simpledrm.c 6631F: drivers/video/aperture.c 6632F: drivers/video/nomodeset.c 6633F: include/drm/drm_aperture.h 6634F: include/linux/aperture.h 6635F: include/video/nomodeset.h 6636 6637DRM DRIVER FOR SITRONIX ST7586 PANELS 6638M: David Lechner <david@lechnology.com> 6639S: Maintained 6640T: git git://anongit.freedesktop.org/drm/drm-misc 6641F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6642F: drivers/gpu/drm/tiny/st7586.c 6643 6644DRM DRIVER FOR SITRONIX ST7701 PANELS 6645M: Jagan Teki <jagan@amarulasolutions.com> 6646S: Maintained 6647F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6648F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6649 6650DRM DRIVER FOR SITRONIX ST7735R PANELS 6651M: David Lechner <david@lechnology.com> 6652S: Maintained 6653T: git git://anongit.freedesktop.org/drm/drm-misc 6654F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6655F: drivers/gpu/drm/tiny/st7735r.c 6656 6657DRM DRIVER FOR ST-ERICSSON MCDE 6658M: Linus Walleij <linus.walleij@linaro.org> 6659S: Maintained 6660T: git git://anongit.freedesktop.org/drm/drm-misc 6661F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6662F: drivers/gpu/drm/mcde/ 6663 6664DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6665M: Jagan Teki <jagan@amarulasolutions.com> 6666S: Maintained 6667F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6668F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6669 6670DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6671R: Douglas Anderson <dianders@chromium.org> 6672F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6673F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6674 6675DRM DRIVER FOR TPO TPG110 PANELS 6676M: Linus Walleij <linus.walleij@linaro.org> 6677S: Maintained 6678T: git git://anongit.freedesktop.org/drm/drm-misc 6679F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6680F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6681 6682DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6683M: Dave Airlie <airlied@redhat.com> 6684R: Sean Paul <sean@poorly.run> 6685R: Thomas Zimmermann <tzimmermann@suse.de> 6686L: dri-devel@lists.freedesktop.org 6687S: Supported 6688T: git git://anongit.freedesktop.org/drm/drm-misc 6689F: drivers/gpu/drm/udl/ 6690 6691DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6692M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6693M: Melissa Wen <melissa.srw@gmail.com> 6694R: Haneen Mohammed <hamohammed.sa@gmail.com> 6695R: Daniel Vetter <daniel@ffwll.ch> 6696L: dri-devel@lists.freedesktop.org 6697S: Maintained 6698T: git git://anongit.freedesktop.org/drm/drm-misc 6699F: Documentation/gpu/vkms.rst 6700F: drivers/gpu/drm/vkms/ 6701 6702DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6703M: Hans de Goede <hdegoede@redhat.com> 6704L: dri-devel@lists.freedesktop.org 6705S: Maintained 6706T: git git://anongit.freedesktop.org/drm/drm-misc 6707F: drivers/gpu/drm/vboxvideo/ 6708 6709DRM DRIVER FOR VMWARE VIRTUAL GPU 6710M: Zack Rusin <zackr@vmware.com> 6711R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6712L: dri-devel@lists.freedesktop.org 6713S: Supported 6714T: git git://anongit.freedesktop.org/drm/drm-misc 6715F: drivers/gpu/drm/vmwgfx/ 6716F: include/uapi/drm/vmwgfx_drm.h 6717 6718DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6719M: Linus Walleij <linus.walleij@linaro.org> 6720S: Maintained 6721T: git git://anongit.freedesktop.org/drm/drm-misc 6722F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6723F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6724 6725DRM DRIVERS 6726M: David Airlie <airlied@gmail.com> 6727M: Daniel Vetter <daniel@ffwll.ch> 6728L: dri-devel@lists.freedesktop.org 6729S: Maintained 6730B: https://gitlab.freedesktop.org/drm 6731C: irc://irc.oftc.net/dri-devel 6732T: git git://anongit.freedesktop.org/drm/drm 6733F: Documentation/devicetree/bindings/display/ 6734F: Documentation/devicetree/bindings/gpu/ 6735F: Documentation/gpu/ 6736F: drivers/gpu/ 6737F: include/drm/ 6738F: include/linux/vga* 6739F: include/uapi/drm/ 6740 6741DRM DRIVERS AND MISC GPU PATCHES 6742M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6743M: Maxime Ripard <mripard@kernel.org> 6744M: Thomas Zimmermann <tzimmermann@suse.de> 6745S: Maintained 6746W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6747T: git git://anongit.freedesktop.org/drm/drm-misc 6748F: Documentation/gpu/ 6749F: drivers/gpu/drm/* 6750F: drivers/gpu/vga/ 6751F: include/drm/drm* 6752F: include/linux/vga* 6753F: include/uapi/drm/drm* 6754 6755DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6756M: Oded Gabbay <ogabbay@kernel.org> 6757L: dri-devel@lists.freedesktop.org 6758S: Maintained 6759C: irc://irc.oftc.net/dri-devel 6760T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6761F: Documentation/accel/ 6762F: drivers/accel/ 6763F: include/drm/drm_accel.h 6764 6765DRM ACCEL DRIVERS FOR INTEL VPU 6766M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6767M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6768L: dri-devel@lists.freedesktop.org 6769S: Supported 6770T: git git://anongit.freedesktop.org/drm/drm-misc 6771F: drivers/accel/ivpu/ 6772F: include/uapi/drm/ivpu_accel.h 6773 6774DRM DRIVERS FOR ALLWINNER A10 6775M: Maxime Ripard <mripard@kernel.org> 6776M: Chen-Yu Tsai <wens@csie.org> 6777L: dri-devel@lists.freedesktop.org 6778S: Supported 6779T: git git://anongit.freedesktop.org/drm/drm-misc 6780F: Documentation/devicetree/bindings/display/allwinner* 6781F: drivers/gpu/drm/sun4i/ 6782 6783DRM DRIVERS FOR AMLOGIC SOCS 6784M: Neil Armstrong <neil.armstrong@linaro.org> 6785L: dri-devel@lists.freedesktop.org 6786L: linux-amlogic@lists.infradead.org 6787S: Supported 6788W: http://linux-meson.com/ 6789T: git git://anongit.freedesktop.org/drm/drm-misc 6790F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6791F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6792F: Documentation/gpu/meson.rst 6793F: drivers/gpu/drm/meson/ 6794 6795DRM DRIVERS FOR ATMEL HLCDC 6796M: Sam Ravnborg <sam@ravnborg.org> 6797M: Boris Brezillon <bbrezillon@kernel.org> 6798L: dri-devel@lists.freedesktop.org 6799S: Supported 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: Documentation/devicetree/bindings/display/atmel/ 6802F: drivers/gpu/drm/atmel-hlcdc/ 6803 6804DRM DRIVERS FOR BRIDGE CHIPS 6805M: Andrzej Hajda <andrzej.hajda@intel.com> 6806M: Neil Armstrong <neil.armstrong@linaro.org> 6807M: Robert Foss <rfoss@kernel.org> 6808R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6809R: Jonas Karlman <jonas@kwiboo.se> 6810R: Jernej Skrabec <jernej.skrabec@gmail.com> 6811S: Maintained 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/bridge/ 6814F: drivers/gpu/drm/bridge/ 6815 6816DRM DRIVERS FOR EXYNOS 6817M: Inki Dae <inki.dae@samsung.com> 6818M: Seung-Woo Kim <sw0312.kim@samsung.com> 6819M: Kyungmin Park <kyungmin.park@samsung.com> 6820L: dri-devel@lists.freedesktop.org 6821S: Supported 6822T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6823F: Documentation/devicetree/bindings/display/exynos/ 6824F: Documentation/devicetree/bindings/display/samsung/ 6825F: drivers/gpu/drm/exynos/ 6826F: include/uapi/drm/exynos_drm.h 6827 6828DRM DRIVERS FOR FREESCALE DCU 6829M: Stefan Agner <stefan@agner.ch> 6830M: Alison Wang <alison.wang@nxp.com> 6831L: dri-devel@lists.freedesktop.org 6832S: Supported 6833T: git git://anongit.freedesktop.org/drm/drm-misc 6834F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6835F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6836F: drivers/gpu/drm/fsl-dcu/ 6837 6838DRM DRIVERS FOR FREESCALE IMX 6839M: Philipp Zabel <p.zabel@pengutronix.de> 6840L: dri-devel@lists.freedesktop.org 6841S: Maintained 6842F: Documentation/devicetree/bindings/display/imx/ 6843F: drivers/gpu/drm/imx/ipuv3/ 6844F: drivers/gpu/ipu-v3/ 6845 6846DRM DRIVERS FOR FREESCALE IMX BRIDGE 6847M: Liu Ying <victor.liu@nxp.com> 6848L: dri-devel@lists.freedesktop.org 6849S: Maintained 6850F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6851F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6852F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6853F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6854F: drivers/gpu/drm/bridge/imx/ 6855 6856DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6857M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6858L: dri-devel@lists.freedesktop.org 6859S: Maintained 6860T: git git://github.com/patjak/drm-gma500 6861F: drivers/gpu/drm/gma500/ 6862 6863DRM DRIVERS FOR HISILICON 6864M: Xinliang Liu <xinliang.liu@linaro.org> 6865M: Tian Tao <tiantao6@hisilicon.com> 6866R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6867R: Sumit Semwal <sumit.semwal@linaro.org> 6868R: Yongqin Liu <yongqin.liu@linaro.org> 6869R: John Stultz <jstultz@google.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://anongit.freedesktop.org/drm/drm-misc 6873F: Documentation/devicetree/bindings/display/hisilicon/ 6874F: drivers/gpu/drm/hisilicon/ 6875 6876DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6877M: Deepak Rawat <drawat.floss@gmail.com> 6878L: linux-hyperv@vger.kernel.org 6879L: dri-devel@lists.freedesktop.org 6880S: Maintained 6881T: git git://anongit.freedesktop.org/drm/drm-misc 6882F: drivers/gpu/drm/hyperv 6883 6884DRM DRIVERS FOR LIMA 6885M: Qiang Yu <yuq825@gmail.com> 6886L: dri-devel@lists.freedesktop.org 6887L: lima@lists.freedesktop.org (moderated for non-subscribers) 6888S: Maintained 6889T: git git://anongit.freedesktop.org/drm/drm-misc 6890F: drivers/gpu/drm/lima/ 6891F: include/uapi/drm/lima_drm.h 6892 6893DRM DRIVERS FOR MEDIATEK 6894M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6895M: Philipp Zabel <p.zabel@pengutronix.de> 6896L: dri-devel@lists.freedesktop.org 6897L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6898S: Supported 6899F: Documentation/devicetree/bindings/display/mediatek/ 6900F: drivers/gpu/drm/mediatek/ 6901F: drivers/phy/mediatek/phy-mtk-dp.c 6902F: drivers/phy/mediatek/phy-mtk-hdmi* 6903F: drivers/phy/mediatek/phy-mtk-mipi* 6904 6905DRM DRIVERS FOR NVIDIA TEGRA 6906M: Thierry Reding <thierry.reding@gmail.com> 6907L: dri-devel@lists.freedesktop.org 6908L: linux-tegra@vger.kernel.org 6909S: Supported 6910T: git https://gitlab.freedesktop.org/drm/tegra.git 6911F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6912F: Documentation/devicetree/bindings/gpu/host1x/ 6913F: drivers/gpu/drm/tegra/ 6914F: drivers/gpu/host1x/ 6915F: include/linux/host1x.h 6916F: include/uapi/drm/tegra_drm.h 6917 6918DRM DRIVERS FOR RENESAS 6919M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6920M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6921L: dri-devel@lists.freedesktop.org 6922L: linux-renesas-soc@vger.kernel.org 6923S: Supported 6924T: git git://linuxtv.org/pinchartl/media drm/du/next 6925F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6926F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6927F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6928F: Documentation/devicetree/bindings/display/renesas,du.yaml 6929F: drivers/gpu/drm/rcar-du/ 6930F: drivers/gpu/drm/shmobile/ 6931F: include/linux/platform_data/shmob_drm.h 6932 6933DRM DRIVERS FOR ROCKCHIP 6934M: Sandy Huang <hjc@rock-chips.com> 6935M: Heiko Stübner <heiko@sntech.de> 6936L: dri-devel@lists.freedesktop.org 6937S: Maintained 6938T: git git://anongit.freedesktop.org/drm/drm-misc 6939F: Documentation/devicetree/bindings/display/rockchip/ 6940F: drivers/gpu/drm/rockchip/ 6941 6942DRM DRIVERS FOR STI 6943M: Alain Volmat <alain.volmat@foss.st.com> 6944L: dri-devel@lists.freedesktop.org 6945S: Maintained 6946T: git git://anongit.freedesktop.org/drm/drm-misc 6947F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6948F: drivers/gpu/drm/sti 6949 6950DRM DRIVERS FOR STM 6951M: Yannick Fertre <yannick.fertre@foss.st.com> 6952M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6953M: Philippe Cornu <philippe.cornu@foss.st.com> 6954L: dri-devel@lists.freedesktop.org 6955S: Maintained 6956T: git git://anongit.freedesktop.org/drm/drm-misc 6957F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6958F: drivers/gpu/drm/stm 6959 6960DRM DRIVERS FOR TI KEYSTONE 6961M: Jyri Sarha <jyri.sarha@iki.fi> 6962M: Tomi Valkeinen <tomba@kernel.org> 6963L: dri-devel@lists.freedesktop.org 6964S: Maintained 6965T: git git://anongit.freedesktop.org/drm/drm-misc 6966F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6967F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6968F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6969F: drivers/gpu/drm/tidss/ 6970 6971DRM DRIVERS FOR TI LCDC 6972M: Jyri Sarha <jyri.sarha@iki.fi> 6973R: Tomi Valkeinen <tomba@kernel.org> 6974L: dri-devel@lists.freedesktop.org 6975S: Maintained 6976F: Documentation/devicetree/bindings/display/tilcdc/ 6977F: drivers/gpu/drm/tilcdc/ 6978 6979DRM DRIVERS FOR TI OMAP 6980M: Tomi Valkeinen <tomba@kernel.org> 6981L: dri-devel@lists.freedesktop.org 6982S: Maintained 6983F: Documentation/devicetree/bindings/display/ti/ 6984F: drivers/gpu/drm/omapdrm/ 6985 6986DRM DRIVERS FOR V3D 6987M: Emma Anholt <emma@anholt.net> 6988M: Melissa Wen <mwen@igalia.com> 6989S: Supported 6990T: git git://anongit.freedesktop.org/drm/drm-misc 6991F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 6992F: drivers/gpu/drm/v3d/ 6993F: include/uapi/drm/v3d_drm.h 6994 6995DRM DRIVERS FOR VC4 6996M: Emma Anholt <emma@anholt.net> 6997M: Maxime Ripard <mripard@kernel.org> 6998S: Supported 6999T: git git://github.com/anholt/linux 7000T: git git://anongit.freedesktop.org/drm/drm-misc 7001F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7002F: drivers/gpu/drm/vc4/ 7003F: include/uapi/drm/vc4_drm.h 7004 7005DRM DRIVERS FOR VIVANTE GPU IP 7006M: Lucas Stach <l.stach@pengutronix.de> 7007R: Russell King <linux+etnaviv@armlinux.org.uk> 7008R: Christian Gmeiner <christian.gmeiner@gmail.com> 7009L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7010L: dri-devel@lists.freedesktop.org 7011S: Maintained 7012F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7013F: drivers/gpu/drm/etnaviv/ 7014F: include/uapi/drm/etnaviv_drm.h 7015 7016DRM DRIVERS FOR XEN 7017M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7018L: dri-devel@lists.freedesktop.org 7019L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7020S: Supported 7021T: git git://anongit.freedesktop.org/drm/drm-misc 7022F: Documentation/gpu/xen-front.rst 7023F: drivers/gpu/drm/xen/ 7024 7025DRM DRIVERS FOR XILINX 7026M: Hyun Kwon <hyun.kwon@xilinx.com> 7027M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7028L: dri-devel@lists.freedesktop.org 7029S: Maintained 7030T: git git://anongit.freedesktop.org/drm/drm-misc 7031F: Documentation/devicetree/bindings/display/xlnx/ 7032F: drivers/gpu/drm/xlnx/ 7033 7034DRM PANEL DRIVERS 7035M: Thierry Reding <thierry.reding@gmail.com> 7036R: Sam Ravnborg <sam@ravnborg.org> 7037L: dri-devel@lists.freedesktop.org 7038S: Maintained 7039T: git git://anongit.freedesktop.org/drm/drm-misc 7040F: Documentation/devicetree/bindings/display/panel/ 7041F: drivers/gpu/drm/drm_panel.c 7042F: drivers/gpu/drm/panel/ 7043F: include/drm/drm_panel.h 7044 7045DRM PRIVACY-SCREEN CLASS 7046M: Hans de Goede <hdegoede@redhat.com> 7047L: dri-devel@lists.freedesktop.org 7048S: Maintained 7049T: git git://anongit.freedesktop.org/drm/drm-misc 7050F: drivers/gpu/drm/drm_privacy_screen* 7051F: include/drm/drm_privacy_screen* 7052 7053DRM TTM SUBSYSTEM 7054M: Christian Koenig <christian.koenig@amd.com> 7055M: Huang Rui <ray.huang@amd.com> 7056L: dri-devel@lists.freedesktop.org 7057S: Maintained 7058T: git git://anongit.freedesktop.org/drm/drm-misc 7059F: drivers/gpu/drm/ttm/ 7060F: include/drm/ttm/ 7061 7062DRM GPU SCHEDULER 7063M: Luben Tuikov <luben.tuikov@amd.com> 7064L: dri-devel@lists.freedesktop.org 7065S: Maintained 7066T: git git://anongit.freedesktop.org/drm/drm-misc 7067F: drivers/gpu/drm/scheduler/ 7068F: include/drm/gpu_scheduler.h 7069 7070DSBR100 USB FM RADIO DRIVER 7071M: Alexey Klimov <klimov.linux@gmail.com> 7072L: linux-media@vger.kernel.org 7073S: Maintained 7074T: git git://linuxtv.org/media_tree.git 7075F: drivers/media/radio/dsbr100.c 7076 7077DT3155 MEDIA DRIVER 7078M: Hans Verkuil <hverkuil@xs4all.nl> 7079L: linux-media@vger.kernel.org 7080S: Odd Fixes 7081W: https://linuxtv.org 7082T: git git://linuxtv.org/media_tree.git 7083F: drivers/media/pci/dt3155/ 7084 7085DVB_USB_AF9015 MEDIA DRIVER 7086M: Antti Palosaari <crope@iki.fi> 7087L: linux-media@vger.kernel.org 7088S: Maintained 7089W: https://linuxtv.org 7090W: http://palosaari.fi/linux/ 7091Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7092T: git git://linuxtv.org/anttip/media_tree.git 7093F: drivers/media/usb/dvb-usb-v2/af9015* 7094 7095DVB_USB_AF9035 MEDIA DRIVER 7096M: Antti Palosaari <crope@iki.fi> 7097L: linux-media@vger.kernel.org 7098S: Maintained 7099W: https://linuxtv.org 7100W: http://palosaari.fi/linux/ 7101Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7102T: git git://linuxtv.org/anttip/media_tree.git 7103F: drivers/media/usb/dvb-usb-v2/af9035* 7104 7105DVB_USB_ANYSEE MEDIA DRIVER 7106M: Antti Palosaari <crope@iki.fi> 7107L: linux-media@vger.kernel.org 7108S: Maintained 7109W: https://linuxtv.org 7110W: http://palosaari.fi/linux/ 7111Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7112T: git git://linuxtv.org/anttip/media_tree.git 7113F: drivers/media/usb/dvb-usb-v2/anysee* 7114 7115DVB_USB_AU6610 MEDIA DRIVER 7116M: Antti Palosaari <crope@iki.fi> 7117L: linux-media@vger.kernel.org 7118S: Maintained 7119W: https://linuxtv.org 7120W: http://palosaari.fi/linux/ 7121Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7122T: git git://linuxtv.org/anttip/media_tree.git 7123F: drivers/media/usb/dvb-usb-v2/au6610* 7124 7125DVB_USB_CE6230 MEDIA DRIVER 7126M: Antti Palosaari <crope@iki.fi> 7127L: linux-media@vger.kernel.org 7128S: Maintained 7129W: https://linuxtv.org 7130W: http://palosaari.fi/linux/ 7131Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7132T: git git://linuxtv.org/anttip/media_tree.git 7133F: drivers/media/usb/dvb-usb-v2/ce6230* 7134 7135DVB_USB_CXUSB MEDIA DRIVER 7136M: Michael Krufky <mkrufky@linuxtv.org> 7137L: linux-media@vger.kernel.org 7138S: Maintained 7139W: https://linuxtv.org 7140W: http://github.com/mkrufky 7141Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7142T: git git://linuxtv.org/media_tree.git 7143F: drivers/media/usb/dvb-usb/cxusb* 7144 7145DVB_USB_EC168 MEDIA DRIVER 7146M: Antti Palosaari <crope@iki.fi> 7147L: linux-media@vger.kernel.org 7148S: Maintained 7149W: https://linuxtv.org 7150W: http://palosaari.fi/linux/ 7151Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7152T: git git://linuxtv.org/anttip/media_tree.git 7153F: drivers/media/usb/dvb-usb-v2/ec168* 7154 7155DVB_USB_GL861 MEDIA DRIVER 7156M: Antti Palosaari <crope@iki.fi> 7157L: linux-media@vger.kernel.org 7158S: Maintained 7159W: https://linuxtv.org 7160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7161T: git git://linuxtv.org/anttip/media_tree.git 7162F: drivers/media/usb/dvb-usb-v2/gl861* 7163 7164DVB_USB_MXL111SF MEDIA DRIVER 7165M: Michael Krufky <mkrufky@linuxtv.org> 7166L: linux-media@vger.kernel.org 7167S: Maintained 7168W: https://linuxtv.org 7169W: http://github.com/mkrufky 7170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7171T: git git://linuxtv.org/mkrufky/mxl111sf.git 7172F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7173 7174DVB_USB_RTL28XXU MEDIA DRIVER 7175M: Antti Palosaari <crope@iki.fi> 7176L: linux-media@vger.kernel.org 7177S: Maintained 7178W: https://linuxtv.org 7179W: http://palosaari.fi/linux/ 7180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7181T: git git://linuxtv.org/anttip/media_tree.git 7182F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7183 7184DVB_USB_V2 MEDIA DRIVER 7185M: Antti Palosaari <crope@iki.fi> 7186L: linux-media@vger.kernel.org 7187S: Maintained 7188W: https://linuxtv.org 7189W: http://palosaari.fi/linux/ 7190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7191T: git git://linuxtv.org/anttip/media_tree.git 7192F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7193F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7194 7195DYNAMIC DEBUG 7196M: Jason Baron <jbaron@akamai.com> 7197S: Maintained 7198F: include/linux/dynamic_debug.h 7199F: lib/dynamic_debug.c 7200M: Jim Cromie <jim.cromie@gmail.com> 7201F: lib/test_dynamic_debug.c 7202 7203DYNAMIC INTERRUPT MODERATION 7204M: Tal Gilboa <talgi@nvidia.com> 7205S: Maintained 7206F: Documentation/networking/net_dim.rst 7207F: include/linux/dim.h 7208F: lib/dim/ 7209 7210DZ DECSTATION DZ11 SERIAL DRIVER 7211M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7212S: Maintained 7213F: drivers/tty/serial/dz.* 7214 7215E3X0 POWER BUTTON DRIVER 7216M: Moritz Fischer <moritz.fischer@ettus.com> 7217L: usrp-users@lists.ettus.com 7218S: Supported 7219W: http://www.ettus.com 7220F: Documentation/devicetree/bindings/input/e3x0-button.txt 7221F: drivers/input/misc/e3x0-button.c 7222 7223E4000 MEDIA DRIVER 7224M: Antti Palosaari <crope@iki.fi> 7225L: linux-media@vger.kernel.org 7226S: Maintained 7227W: https://linuxtv.org 7228W: http://palosaari.fi/linux/ 7229Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7230T: git git://linuxtv.org/anttip/media_tree.git 7231F: drivers/media/tuners/e4000* 7232 7233EARTH_PT1 MEDIA DRIVER 7234M: Akihiro Tsukada <tskd08@gmail.com> 7235L: linux-media@vger.kernel.org 7236S: Odd Fixes 7237F: drivers/media/pci/pt1/ 7238 7239EARTH_PT3 MEDIA DRIVER 7240M: Akihiro Tsukada <tskd08@gmail.com> 7241L: linux-media@vger.kernel.org 7242S: Odd Fixes 7243F: drivers/media/pci/pt3/ 7244 7245EC100 MEDIA DRIVER 7246M: Antti Palosaari <crope@iki.fi> 7247L: linux-media@vger.kernel.org 7248S: Maintained 7249W: https://linuxtv.org 7250W: http://palosaari.fi/linux/ 7251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7252T: git git://linuxtv.org/anttip/media_tree.git 7253F: drivers/media/dvb-frontends/ec100* 7254 7255ECRYPT FILE SYSTEM 7256M: Tyler Hicks <code@tyhicks.com> 7257L: ecryptfs@vger.kernel.org 7258S: Odd Fixes 7259W: http://ecryptfs.org 7260W: https://launchpad.net/ecryptfs 7261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7262F: Documentation/filesystems/ecryptfs.rst 7263F: fs/ecryptfs/ 7264 7265EDAC-AMD64 7266M: Yazen Ghannam <yazen.ghannam@amd.com> 7267L: linux-edac@vger.kernel.org 7268S: Supported 7269F: drivers/edac/amd64_edac* 7270F: drivers/edac/mce_amd* 7271 7272EDAC-ARMADA 7273M: Jan Luebbe <jlu@pengutronix.de> 7274L: linux-edac@vger.kernel.org 7275S: Maintained 7276F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7277F: drivers/edac/armada_xp_* 7278 7279EDAC-AST2500 7280M: Stefan Schaeckeler <sschaeck@cisco.com> 7281S: Supported 7282F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7283F: drivers/edac/aspeed_edac.c 7284 7285EDAC-BLUEFIELD 7286M: Shravan Kumar Ramani <shravankr@nvidia.com> 7287S: Supported 7288F: drivers/edac/bluefield_edac.c 7289 7290EDAC-CALXEDA 7291M: Andre Przywara <andre.przywara@arm.com> 7292L: linux-edac@vger.kernel.org 7293S: Maintained 7294F: drivers/edac/highbank* 7295 7296EDAC-CAVIUM OCTEON 7297M: Ralf Baechle <ralf@linux-mips.org> 7298L: linux-edac@vger.kernel.org 7299L: linux-mips@vger.kernel.org 7300S: Supported 7301F: drivers/edac/octeon_edac* 7302 7303EDAC-CAVIUM THUNDERX 7304M: Robert Richter <rric@kernel.org> 7305L: linux-edac@vger.kernel.org 7306S: Odd Fixes 7307F: drivers/edac/thunderx_edac* 7308 7309EDAC-CORE 7310M: Borislav Petkov <bp@alien8.de> 7311M: Tony Luck <tony.luck@intel.com> 7312R: James Morse <james.morse@arm.com> 7313R: Mauro Carvalho Chehab <mchehab@kernel.org> 7314R: Robert Richter <rric@kernel.org> 7315L: linux-edac@vger.kernel.org 7316S: Supported 7317T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7318F: Documentation/admin-guide/ras.rst 7319F: Documentation/driver-api/edac.rst 7320F: drivers/edac/ 7321F: include/linux/edac.h 7322 7323EDAC-DMC520 7324M: Lei Wang <lewan@microsoft.com> 7325L: linux-edac@vger.kernel.org 7326S: Supported 7327F: drivers/edac/dmc520_edac.c 7328 7329EDAC-E752X 7330M: Mark Gross <markgross@kernel.org> 7331L: linux-edac@vger.kernel.org 7332S: Maintained 7333F: drivers/edac/e752x_edac.c 7334 7335EDAC-E7XXX 7336L: linux-edac@vger.kernel.org 7337S: Maintained 7338F: drivers/edac/e7xxx_edac.c 7339 7340EDAC-FSL_DDR 7341M: York Sun <york.sun@nxp.com> 7342L: linux-edac@vger.kernel.org 7343S: Maintained 7344F: drivers/edac/fsl_ddr_edac.* 7345 7346EDAC-GHES 7347M: Mauro Carvalho Chehab <mchehab@kernel.org> 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/ghes_edac.c 7351 7352EDAC-I10NM 7353M: Tony Luck <tony.luck@intel.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/i10nm_base.c 7357 7358EDAC-I3000 7359L: linux-edac@vger.kernel.org 7360S: Orphan 7361F: drivers/edac/i3000_edac.c 7362 7363EDAC-I5000 7364L: linux-edac@vger.kernel.org 7365S: Maintained 7366F: drivers/edac/i5000_edac.c 7367 7368EDAC-I5400 7369M: Mauro Carvalho Chehab <mchehab@kernel.org> 7370L: linux-edac@vger.kernel.org 7371S: Maintained 7372F: drivers/edac/i5400_edac.c 7373 7374EDAC-I7300 7375M: Mauro Carvalho Chehab <mchehab@kernel.org> 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i7300_edac.c 7379 7380EDAC-I7CORE 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i7core_edac.c 7385 7386EDAC-I82443BXGX 7387M: Tim Small <tim@buttersideup.com> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i82443bxgx_edac.c 7391 7392EDAC-I82975X 7393M: "Arvind R." <arvino55@gmail.com> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i82975x_edac.c 7397 7398EDAC-IE31200 7399M: Jason Baron <jbaron@akamai.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/ie31200_edac.c 7403 7404EDAC-IGEN6 7405M: Tony Luck <tony.luck@intel.com> 7406R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7407L: linux-edac@vger.kernel.org 7408S: Maintained 7409F: drivers/edac/igen6_edac.c 7410 7411EDAC-MPC85XX 7412M: Johannes Thumshirn <morbidrsa@gmail.com> 7413L: linux-edac@vger.kernel.org 7414S: Maintained 7415F: drivers/edac/mpc85xx_edac.[ch] 7416 7417EDAC-PASEMI 7418M: Egor Martovetsky <egor@pasemi.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/pasemi_edac.c 7422 7423EDAC-PND2 7424M: Tony Luck <tony.luck@intel.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/pnd2_edac.[ch] 7428 7429EDAC-QCOM 7430M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7431L: linux-arm-msm@vger.kernel.org 7432L: linux-edac@vger.kernel.org 7433S: Maintained 7434F: drivers/edac/qcom_edac.c 7435 7436EDAC-R82600 7437M: Tim Small <tim@buttersideup.com> 7438L: linux-edac@vger.kernel.org 7439S: Maintained 7440F: drivers/edac/r82600_edac.c 7441 7442EDAC-SBRIDGE 7443M: Tony Luck <tony.luck@intel.com> 7444R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7445L: linux-edac@vger.kernel.org 7446S: Maintained 7447F: drivers/edac/sb_edac.c 7448 7449EDAC-SKYLAKE 7450M: Tony Luck <tony.luck@intel.com> 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/skx_*.[ch] 7454 7455EDAC-TI 7456M: Tero Kristo <kristo@kernel.org> 7457L: linux-edac@vger.kernel.org 7458S: Odd Fixes 7459F: drivers/edac/ti_edac.c 7460 7461EDIROL UA-101/UA-1000 DRIVER 7462M: Clemens Ladisch <clemens@ladisch.de> 7463L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7464S: Maintained 7465T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7466F: sound/usb/misc/ua101.c 7467 7468EFI TEST DRIVER 7469M: Ivan Hu <ivan.hu@canonical.com> 7470M: Ard Biesheuvel <ardb@kernel.org> 7471L: linux-efi@vger.kernel.org 7472S: Maintained 7473F: drivers/firmware/efi/test/ 7474 7475EFI VARIABLE FILESYSTEM 7476M: Jeremy Kerr <jk@ozlabs.org> 7477M: Ard Biesheuvel <ardb@kernel.org> 7478L: linux-efi@vger.kernel.org 7479S: Maintained 7480T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7481F: fs/efivarfs/ 7482 7483EFIFB FRAMEBUFFER DRIVER 7484M: Peter Jones <pjones@redhat.com> 7485L: linux-fbdev@vger.kernel.org 7486S: Maintained 7487F: drivers/video/fbdev/efifb.c 7488 7489EFS FILESYSTEM 7490S: Orphan 7491W: http://aeschi.ch.eu.org/efs/ 7492F: fs/efs/ 7493 7494EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7495M: Douglas Miller <dougmill@linux.ibm.com> 7496L: netdev@vger.kernel.org 7497S: Maintained 7498F: drivers/net/ethernet/ibm/ehea/ 7499 7500ELM327 CAN NETWORK DRIVER 7501M: Max Staudt <max@enpas.org> 7502L: linux-can@vger.kernel.org 7503S: Maintained 7504F: Documentation/networking/device_drivers/can/can327.rst 7505F: drivers/net/can/can327.c 7506 7507EM28XX VIDEO4LINUX DRIVER 7508M: Mauro Carvalho Chehab <mchehab@kernel.org> 7509L: linux-media@vger.kernel.org 7510S: Maintained 7511W: https://linuxtv.org 7512T: git git://linuxtv.org/media_tree.git 7513F: Documentation/admin-guide/media/em28xx* 7514F: drivers/media/usb/em28xx/ 7515 7516EMBEDDED LINUX 7517M: Olivia Mackall <olivia@selenic.com> 7518M: David Woodhouse <dwmw2@infradead.org> 7519L: linux-embedded@vger.kernel.org 7520S: Maintained 7521 7522EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7523M: Adrian Hunter <adrian.hunter@intel.com> 7524M: Ritesh Harjani <riteshh@codeaurora.org> 7525M: Asutosh Das <asutoshd@codeaurora.org> 7526L: linux-mmc@vger.kernel.org 7527S: Supported 7528F: drivers/mmc/host/cqhci* 7529 7530EMULEX 10Gbps iSCSI - OneConnect DRIVER 7531M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7532L: linux-scsi@vger.kernel.org 7533S: Supported 7534W: http://www.broadcom.com 7535F: drivers/scsi/be2iscsi/ 7536 7537EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7538M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7539M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7540M: Somnath Kotur <somnath.kotur@broadcom.com> 7541L: netdev@vger.kernel.org 7542S: Supported 7543W: http://www.emulex.com 7544F: drivers/net/ethernet/emulex/benet/ 7545 7546EMULEX ONECONNECT ROCE DRIVER 7547M: Selvin Xavier <selvin.xavier@broadcom.com> 7548L: linux-rdma@vger.kernel.org 7549S: Odd Fixes 7550W: http://www.broadcom.com 7551F: drivers/infiniband/hw/ocrdma/ 7552F: include/uapi/rdma/ocrdma-abi.h 7553 7554EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7555M: James Smart <james.smart@broadcom.com> 7556M: Dick Kennedy <dick.kennedy@broadcom.com> 7557L: linux-scsi@vger.kernel.org 7558S: Supported 7559W: http://www.broadcom.com 7560F: drivers/scsi/lpfc/ 7561 7562EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7563M: James Smart <james.smart@broadcom.com> 7564M: Ram Vegesna <ram.vegesna@broadcom.com> 7565L: linux-scsi@vger.kernel.org 7566L: target-devel@vger.kernel.org 7567S: Supported 7568W: http://www.broadcom.com 7569F: drivers/scsi/elx/ 7570 7571ENE CB710 FLASH CARD READER DRIVER 7572M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7573S: Maintained 7574F: drivers/misc/cb710/ 7575F: drivers/mmc/host/cb710-mmc.* 7576F: include/linux/cb710.h 7577 7578ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7579M: Maxim Levitsky <maximlevitsky@gmail.com> 7580S: Maintained 7581F: drivers/media/rc/ene_ir.* 7582 7583EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7584M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7585L: linuxppc-dev@lists.ozlabs.org 7586S: Maintained 7587F: drivers/tty/ehv_bytechan.c 7588 7589EPSON S1D13XXX FRAMEBUFFER DRIVER 7590M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7591S: Maintained 7592T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7593F: drivers/video/fbdev/s1d13xxxfb.c 7594F: include/video/s1d13xxxfb.h 7595 7596EROFS FILE SYSTEM 7597M: Gao Xiang <xiang@kernel.org> 7598M: Chao Yu <chao@kernel.org> 7599R: Yue Hu <huyue2@coolpad.com> 7600R: Jeffle Xu <jefflexu@linux.alibaba.com> 7601L: linux-erofs@lists.ozlabs.org 7602S: Maintained 7603T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7604F: Documentation/ABI/testing/sysfs-fs-erofs 7605F: Documentation/filesystems/erofs.rst 7606F: fs/erofs/ 7607F: include/trace/events/erofs.h 7608 7609ERRSEQ ERROR TRACKING INFRASTRUCTURE 7610M: Jeff Layton <jlayton@kernel.org> 7611S: Maintained 7612F: include/linux/errseq.h 7613F: lib/errseq.c 7614 7615ESD CAN/USB DRIVERS 7616M: Frank Jungclaus <frank.jungclaus@esd.eu> 7617R: socketcan@esd.eu 7618L: linux-can@vger.kernel.org 7619S: Maintained 7620F: drivers/net/can/usb/esd_usb.c 7621 7622ET131X NETWORK DRIVER 7623M: Mark Einon <mark.einon@gmail.com> 7624S: Odd Fixes 7625F: drivers/net/ethernet/agere/ 7626 7627ETAS ES58X CAN/USB DRIVER 7628M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7629L: linux-can@vger.kernel.org 7630S: Maintained 7631F: Documentation/networking/devlink/etas_es58x.rst 7632F: drivers/net/can/usb/etas_es58x/ 7633 7634ETHERNET BRIDGE 7635M: Roopa Prabhu <roopa@nvidia.com> 7636M: Nikolay Aleksandrov <razor@blackwall.org> 7637L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7638L: netdev@vger.kernel.org 7639S: Maintained 7640W: http://www.linuxfoundation.org/en/Net:Bridge 7641F: include/linux/netfilter_bridge/ 7642F: net/bridge/ 7643 7644ETHERNET PHY LIBRARY 7645M: Andrew Lunn <andrew@lunn.ch> 7646M: Heiner Kallweit <hkallweit1@gmail.com> 7647R: Russell King <linux@armlinux.org.uk> 7648L: netdev@vger.kernel.org 7649S: Maintained 7650F: Documentation/ABI/testing/sysfs-class-net-phydev 7651F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7652F: Documentation/devicetree/bindings/net/mdio* 7653F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7654F: Documentation/networking/phy.rst 7655F: drivers/net/mdio/ 7656F: drivers/net/mdio/acpi_mdio.c 7657F: drivers/net/mdio/fwnode_mdio.c 7658F: drivers/net/mdio/of_mdio.c 7659F: drivers/net/pcs/ 7660F: drivers/net/phy/ 7661F: include/dt-bindings/net/qca-ar803x.h 7662F: include/linux/linkmode.h 7663F: include/linux/*mdio*.h 7664F: include/linux/mdio/*.h 7665F: include/linux/mii.h 7666F: include/linux/of_net.h 7667F: include/linux/phy.h 7668F: include/linux/phy_fixed.h 7669F: include/linux/platform_data/mdio-bcm-unimac.h 7670F: include/linux/platform_data/mdio-gpio.h 7671F: include/trace/events/mdio.h 7672F: include/uapi/linux/mdio.h 7673F: include/uapi/linux/mii.h 7674F: net/core/of_net.c 7675 7676EXEC & BINFMT API 7677R: Eric Biederman <ebiederm@xmission.com> 7678R: Kees Cook <keescook@chromium.org> 7679L: linux-mm@kvack.org 7680S: Supported 7681T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7682F: fs/*binfmt_*.c 7683F: fs/exec.c 7684F: include/linux/binfmts.h 7685F: include/linux/elf.h 7686F: include/uapi/linux/binfmts.h 7687F: include/uapi/linux/elf.h 7688F: tools/testing/selftests/exec/ 7689N: asm/elf.h 7690N: binfmt 7691 7692EXFAT FILE SYSTEM 7693M: Namjae Jeon <linkinjeon@kernel.org> 7694M: Sungjong Seo <sj1557.seo@samsung.com> 7695L: linux-fsdevel@vger.kernel.org 7696S: Maintained 7697T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7698F: fs/exfat/ 7699 7700EXT2 FILE SYSTEM 7701M: Jan Kara <jack@suse.com> 7702L: linux-ext4@vger.kernel.org 7703S: Maintained 7704F: Documentation/filesystems/ext2.rst 7705F: fs/ext2/ 7706F: include/linux/ext2* 7707 7708EXT4 FILE SYSTEM 7709M: "Theodore Ts'o" <tytso@mit.edu> 7710M: Andreas Dilger <adilger.kernel@dilger.ca> 7711L: linux-ext4@vger.kernel.org 7712S: Maintained 7713W: http://ext4.wiki.kernel.org 7714Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7715T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7716F: Documentation/filesystems/ext4/ 7717F: fs/ext4/ 7718F: include/trace/events/ext4.h 7719 7720Extended Verification Module (EVM) 7721M: Mimi Zohar <zohar@linux.ibm.com> 7722L: linux-integrity@vger.kernel.org 7723S: Supported 7724T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7725F: security/integrity/evm/ 7726F: security/integrity/ 7727 7728EXTENSIBLE FIRMWARE INTERFACE (EFI) 7729M: Ard Biesheuvel <ardb@kernel.org> 7730L: linux-efi@vger.kernel.org 7731S: Maintained 7732T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7733F: Documentation/admin-guide/efi-stub.rst 7734F: arch/*/include/asm/efi.h 7735F: arch/*/kernel/efi.c 7736F: arch/arm/boot/compressed/efi-header.S 7737F: arch/x86/platform/efi/ 7738F: drivers/firmware/efi/ 7739F: include/linux/efi*.h 7740 7741EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7742M: MyungJoo Ham <myungjoo.ham@samsung.com> 7743M: Chanwoo Choi <cw00.choi@samsung.com> 7744L: linux-kernel@vger.kernel.org 7745S: Maintained 7746T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7747F: Documentation/devicetree/bindings/extcon/ 7748F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7749F: drivers/extcon/ 7750F: include/linux/extcon.h 7751F: include/linux/extcon/ 7752 7753EXTRA BOOT CONFIG 7754M: Masami Hiramatsu <mhiramat@kernel.org> 7755L: linux-kernel@vger.kernel.org 7756L: linux-trace-kernel@vger.kernel.org 7757Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7758S: Maintained 7759T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7760F: Documentation/admin-guide/bootconfig.rst 7761F: fs/proc/bootconfig.c 7762F: include/linux/bootconfig.h 7763F: lib/bootconfig-data.S 7764F: lib/bootconfig.c 7765F: tools/bootconfig/* 7766F: tools/bootconfig/scripts/* 7767 7768EXYNOS DP DRIVER 7769M: Jingoo Han <jingoohan1@gmail.com> 7770L: dri-devel@lists.freedesktop.org 7771S: Maintained 7772F: drivers/gpu/drm/exynos/exynos_dp* 7773 7774EXYNOS SYSMMU (IOMMU) driver 7775M: Marek Szyprowski <m.szyprowski@samsung.com> 7776L: iommu@lists.linux.dev 7777S: Maintained 7778F: drivers/iommu/exynos-iommu.c 7779 7780F2FS FILE SYSTEM 7781M: Jaegeuk Kim <jaegeuk@kernel.org> 7782M: Chao Yu <chao@kernel.org> 7783L: linux-f2fs-devel@lists.sourceforge.net 7784S: Maintained 7785W: https://f2fs.wiki.kernel.org/ 7786B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7787T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7788F: Documentation/ABI/testing/sysfs-fs-f2fs 7789F: Documentation/filesystems/f2fs.rst 7790F: fs/f2fs/ 7791F: include/linux/f2fs_fs.h 7792F: include/trace/events/f2fs.h 7793F: include/uapi/linux/f2fs.h 7794 7795F71805F HARDWARE MONITORING DRIVER 7796M: Jean Delvare <jdelvare@suse.com> 7797L: linux-hwmon@vger.kernel.org 7798S: Maintained 7799F: Documentation/hwmon/f71805f.rst 7800F: drivers/hwmon/f71805f.c 7801 7802FADDR2LINE 7803M: Josh Poimboeuf <jpoimboe@kernel.org> 7804S: Maintained 7805F: scripts/faddr2line 7806 7807FAILOVER MODULE 7808M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7809L: netdev@vger.kernel.org 7810S: Supported 7811F: Documentation/networking/failover.rst 7812F: include/net/failover.h 7813F: net/core/failover.c 7814 7815FANOTIFY 7816M: Jan Kara <jack@suse.cz> 7817R: Amir Goldstein <amir73il@gmail.com> 7818R: Matthew Bobrowski <repnop@google.com> 7819L: linux-fsdevel@vger.kernel.org 7820S: Maintained 7821F: fs/notify/fanotify/ 7822F: include/linux/fanotify.h 7823F: include/uapi/linux/fanotify.h 7824 7825FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7826M: Linus Walleij <linus.walleij@linaro.org> 7827L: linux-usb@vger.kernel.org 7828S: Maintained 7829F: drivers/usb/fotg210/ 7830 7831FARSYNC SYNCHRONOUS DRIVER 7832M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7833S: Supported 7834W: http://www.farsite.co.uk/ 7835F: drivers/net/wan/farsync.* 7836 7837FAULT INJECTION SUPPORT 7838M: Akinobu Mita <akinobu.mita@gmail.com> 7839S: Supported 7840F: Documentation/fault-injection/ 7841F: lib/fault-inject.c 7842 7843FBTFT Framebuffer drivers 7844L: dri-devel@lists.freedesktop.org 7845L: linux-fbdev@vger.kernel.org 7846S: Orphan 7847F: drivers/staging/fbtft/ 7848 7849FC0011 TUNER DRIVER 7850M: Michael Buesch <m@bues.ch> 7851L: linux-media@vger.kernel.org 7852S: Maintained 7853F: drivers/media/tuners/fc0011.c 7854F: drivers/media/tuners/fc0011.h 7855 7856FC2580 MEDIA DRIVER 7857M: Antti Palosaari <crope@iki.fi> 7858L: linux-media@vger.kernel.org 7859S: Maintained 7860W: https://linuxtv.org 7861W: http://palosaari.fi/linux/ 7862Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7863T: git git://linuxtv.org/anttip/media_tree.git 7864F: drivers/media/tuners/fc2580* 7865 7866FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7867M: Hannes Reinecke <hare@suse.de> 7868L: linux-scsi@vger.kernel.org 7869S: Supported 7870W: www.Open-FCoE.org 7871F: drivers/scsi/fcoe/ 7872F: drivers/scsi/libfc/ 7873F: include/scsi/fc/ 7874F: include/scsi/libfc.h 7875F: include/scsi/libfcoe.h 7876F: include/uapi/scsi/fc/ 7877 7878FILE LOCKING (flock() and fcntl()/lockf()) 7879M: Jeff Layton <jlayton@kernel.org> 7880M: Chuck Lever <chuck.lever@oracle.com> 7881L: linux-fsdevel@vger.kernel.org 7882S: Maintained 7883F: fs/fcntl.c 7884F: fs/locks.c 7885F: include/linux/fcntl.h 7886F: include/uapi/linux/fcntl.h 7887 7888FILESYSTEM DIRECT ACCESS (DAX) 7889M: Dan Williams <dan.j.williams@intel.com> 7890R: Matthew Wilcox <willy@infradead.org> 7891R: Jan Kara <jack@suse.cz> 7892L: linux-fsdevel@vger.kernel.org 7893L: nvdimm@lists.linux.dev 7894S: Supported 7895F: fs/dax.c 7896F: include/linux/dax.h 7897F: include/trace/events/fs_dax.h 7898 7899FILESYSTEMS (VFS and infrastructure) 7900M: Alexander Viro <viro@zeniv.linux.org.uk> 7901L: linux-fsdevel@vger.kernel.org 7902S: Maintained 7903F: fs/* 7904F: include/linux/fs.h 7905F: include/linux/fs_types.h 7906F: include/uapi/linux/fs.h 7907F: include/uapi/linux/openat2.h 7908 7909FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7910M: Riku Voipio <riku.voipio@iki.fi> 7911L: linux-hwmon@vger.kernel.org 7912S: Maintained 7913F: drivers/hwmon/f75375s.c 7914F: include/linux/f75375s.h 7915 7916FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7917M: Clemens Ladisch <clemens@ladisch.de> 7918M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7919L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7920S: Maintained 7921T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7922F: include/uapi/sound/firewire.h 7923F: sound/firewire/ 7924 7925FIREWIRE MEDIA DRIVERS (firedtv) 7926M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7927L: linux-media@vger.kernel.org 7928L: linux1394-devel@lists.sourceforge.net 7929S: Maintained 7930T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7931F: drivers/media/firewire/ 7932 7933FIREWIRE SBP-2 TARGET 7934M: Chris Boot <bootc@bootc.net> 7935L: linux-scsi@vger.kernel.org 7936L: target-devel@vger.kernel.org 7937L: linux1394-devel@lists.sourceforge.net 7938S: Maintained 7939T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7940F: drivers/target/sbp/ 7941 7942FIREWIRE SUBSYSTEM 7943M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7944L: linux1394-devel@lists.sourceforge.net 7945S: Maintained 7946W: http://ieee1394.wiki.kernel.org/ 7947T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7948F: drivers/firewire/ 7949F: include/linux/firewire.h 7950F: include/uapi/linux/firewire*.h 7951F: tools/firewire/ 7952 7953FIRMWARE FRAMEWORK FOR ARMV8-A 7954M: Sudeep Holla <sudeep.holla@arm.com> 7955L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7956S: Maintained 7957F: drivers/firmware/arm_ffa/ 7958F: include/linux/arm_ffa.h 7959 7960FIRMWARE LOADER (request_firmware) 7961M: Luis Chamberlain <mcgrof@kernel.org> 7962M: Russ Weight <russell.h.weight@intel.com> 7963L: linux-kernel@vger.kernel.org 7964S: Maintained 7965F: Documentation/firmware_class/ 7966F: drivers/base/firmware_loader/ 7967F: include/linux/firmware.h 7968 7969FLEXTIMER FTM-QUADDEC DRIVER 7970M: Patrick Havelange <patrick.havelange@essensium.com> 7971L: linux-iio@vger.kernel.org 7972S: Maintained 7973F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7974F: drivers/counter/ftm-quaddec.c 7975 7976FLOPPY DRIVER 7977M: Denis Efremov <efremov@linux.com> 7978L: linux-block@vger.kernel.org 7979S: Odd Fixes 7980F: drivers/block/floppy.c 7981 7982FLYSKY FSIA6B RC RECEIVER 7983M: Markus Koch <markus@notsyncing.net> 7984L: linux-input@vger.kernel.org 7985S: Maintained 7986F: drivers/input/joystick/fsia6b.c 7987 7988FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 7989M: Geoffrey D. Bennett <g@b4.vu> 7990L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7991S: Maintained 7992T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7993F: sound/usb/mixer_scarlett_gen2.c 7994 7995FORCEDETH GIGABIT ETHERNET DRIVER 7996M: Rain River <rain.1986.08.12@gmail.com> 7997M: Zhu Yanjun <zyjzyj2000@gmail.com> 7998L: netdev@vger.kernel.org 7999S: Maintained 8000F: drivers/net/ethernet/nvidia/* 8001 8002FORTIFY_SOURCE 8003M: Kees Cook <keescook@chromium.org> 8004L: linux-hardening@vger.kernel.org 8005S: Supported 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8007F: include/linux/fortify-string.h 8008F: lib/fortify_kunit.c 8009F: lib/memcpy_kunit.c 8010F: lib/strscpy_kunit.c 8011F: lib/test_fortify/* 8012F: scripts/test_fortify.sh 8013K: \b__NO_FORTIFY\b 8014 8015FPGA DFL DRIVERS 8016M: Wu Hao <hao.wu@intel.com> 8017R: Tom Rix <trix@redhat.com> 8018L: linux-fpga@vger.kernel.org 8019S: Maintained 8020F: Documentation/ABI/testing/sysfs-bus-dfl* 8021F: Documentation/fpga/dfl.rst 8022F: drivers/fpga/dfl* 8023F: drivers/uio/uio_dfl.c 8024F: include/linux/dfl.h 8025F: include/uapi/linux/fpga-dfl.h 8026 8027FPGA MANAGER FRAMEWORK 8028M: Moritz Fischer <mdf@kernel.org> 8029M: Wu Hao <hao.wu@intel.com> 8030M: Xu Yilun <yilun.xu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8035T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8036F: Documentation/devicetree/bindings/fpga/ 8037F: Documentation/driver-api/fpga/ 8038F: Documentation/fpga/ 8039F: drivers/fpga/ 8040F: include/linux/fpga/ 8041 8042INTEL MAX10 BMC SECURE UPDATES 8043M: Russ Weight <russell.h.weight@intel.com> 8044L: linux-fpga@vger.kernel.org 8045S: Maintained 8046F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8047F: drivers/fpga/intel-m10-bmc-sec-update.c 8048 8049MICROCHIP POLARFIRE FPGA DRIVERS 8050M: Conor Dooley <conor.dooley@microchip.com> 8051R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8052L: linux-fpga@vger.kernel.org 8053S: Supported 8054F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8055F: drivers/fpga/microchip-spi.c 8056 8057FPU EMULATOR 8058M: Bill Metzenthen <billm@melbpc.org.au> 8059S: Maintained 8060W: https://floatingpoint.billm.au/ 8061F: arch/x86/math-emu/ 8062 8063FRAMEBUFFER CORE 8064M: Daniel Vetter <daniel@ffwll.ch> 8065F: drivers/video/fbdev/core/ 8066S: Odd Fixes 8067T: git git://anongit.freedesktop.org/drm/drm-misc 8068 8069FRAMEBUFFER LAYER 8070M: Helge Deller <deller@gmx.de> 8071L: linux-fbdev@vger.kernel.org 8072L: dri-devel@lists.freedesktop.org 8073S: Maintained 8074Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8075T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8076F: Documentation/fb/ 8077F: drivers/video/ 8078F: include/linux/fb.h 8079F: include/uapi/linux/fb.h 8080F: include/uapi/video/ 8081F: include/video/ 8082 8083FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8084M: Horia Geantă <horia.geanta@nxp.com> 8085M: Pankaj Gupta <pankaj.gupta@nxp.com> 8086M: Gaurav Jain <gaurav.jain@nxp.com> 8087L: linux-crypto@vger.kernel.org 8088S: Maintained 8089F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8090F: drivers/crypto/caam/ 8091 8092FREESCALE COLDFIRE M5441X MMC DRIVER 8093M: Angelo Dureghello <angelo.dureghello@timesys.com> 8094L: linux-mmc@vger.kernel.org 8095S: Maintained 8096F: drivers/mmc/host/sdhci-esdhc-mcf.c 8097F: include/linux/platform_data/mmc-esdhc-mcf.h 8098 8099FREESCALE DIU FRAMEBUFFER DRIVER 8100M: Timur Tabi <timur@kernel.org> 8101L: linux-fbdev@vger.kernel.org 8102S: Maintained 8103F: drivers/video/fbdev/fsl-diu-fb.* 8104 8105FREESCALE DMA DRIVER 8106M: Li Yang <leoyang.li@nxp.com> 8107M: Zhang Wei <zw@zh-kernel.org> 8108L: linuxppc-dev@lists.ozlabs.org 8109S: Maintained 8110F: drivers/dma/fsldma.* 8111 8112FREESCALE DSPI DRIVER 8113M: Vladimir Oltean <olteanv@gmail.com> 8114L: linux-spi@vger.kernel.org 8115S: Maintained 8116F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8117F: drivers/spi/spi-fsl-dspi.c 8118F: include/linux/spi/spi-fsl-dspi.h 8119 8120FREESCALE ENETC ETHERNET DRIVERS 8121M: Claudiu Manoil <claudiu.manoil@nxp.com> 8122L: netdev@vger.kernel.org 8123S: Maintained 8124F: drivers/net/ethernet/freescale/enetc/ 8125 8126FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8127M: Claudiu Manoil <claudiu.manoil@nxp.com> 8128L: netdev@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8131F: drivers/net/ethernet/freescale/gianfar* 8132 8133FREESCALE GPMI NAND DRIVER 8134M: Han Xu <han.xu@nxp.com> 8135L: linux-mtd@lists.infradead.org 8136S: Maintained 8137F: drivers/mtd/nand/raw/gpmi-nand/* 8138 8139FREESCALE I2C CPM DRIVER 8140M: Jochen Friedrich <jochen@scram.de> 8141L: linuxppc-dev@lists.ozlabs.org 8142L: linux-i2c@vger.kernel.org 8143S: Maintained 8144F: drivers/i2c/busses/i2c-cpm.c 8145 8146FREESCALE IMX / MXC FEC DRIVER 8147M: Wei Fang <wei.fang@nxp.com> 8148R: Shenwei Wang <shenwei.wang@nxp.com> 8149R: Clark Wang <xiaoning.wang@nxp.com> 8150R: NXP Linux Team <linux-imx@nxp.com> 8151L: netdev@vger.kernel.org 8152S: Maintained 8153F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8154F: drivers/net/ethernet/freescale/fec.h 8155F: drivers/net/ethernet/freescale/fec_main.c 8156F: drivers/net/ethernet/freescale/fec_ptp.c 8157 8158FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8159M: Sascha Hauer <s.hauer@pengutronix.de> 8160R: Pengutronix Kernel Team <kernel@pengutronix.de> 8161L: linux-fbdev@vger.kernel.org 8162L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8163S: Maintained 8164F: drivers/video/fbdev/imxfb.c 8165 8166FREESCALE IMX DDR PMU DRIVER 8167M: Frank Li <Frank.li@nxp.com> 8168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8169S: Maintained 8170F: Documentation/admin-guide/perf/imx-ddr.rst 8171F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8172F: drivers/perf/fsl_imx8_ddr_perf.c 8173 8174FREESCALE IMX I2C DRIVER 8175M: Oleksij Rempel <o.rempel@pengutronix.de> 8176R: Pengutronix Kernel Team <kernel@pengutronix.de> 8177L: linux-i2c@vger.kernel.org 8178S: Maintained 8179F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8180F: drivers/i2c/busses/i2c-imx.c 8181 8182FREESCALE IMX LPI2C DRIVER 8183M: Dong Aisheng <aisheng.dong@nxp.com> 8184L: linux-i2c@vger.kernel.org 8185L: linux-imx@nxp.com 8186S: Maintained 8187F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8188F: drivers/i2c/busses/i2c-imx-lpi2c.c 8189 8190FREESCALE MPC I2C DRIVER 8191M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8192L: linux-i2c@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8195F: drivers/i2c/busses/i2c-mpc.c 8196 8197FREESCALE QORIQ DPAA ETHERNET DRIVER 8198M: Madalin Bucur <madalin.bucur@nxp.com> 8199L: netdev@vger.kernel.org 8200S: Maintained 8201F: drivers/net/ethernet/freescale/dpaa 8202 8203FREESCALE QORIQ DPAA FMAN DRIVER 8204M: Madalin Bucur <madalin.bucur@nxp.com> 8205L: netdev@vger.kernel.org 8206S: Maintained 8207F: Documentation/devicetree/bindings/net/fsl-fman.txt 8208F: drivers/net/ethernet/freescale/fman 8209 8210FREESCALE QORIQ PTP CLOCK DRIVER 8211M: Yangbo Lu <yangbo.lu@nxp.com> 8212L: netdev@vger.kernel.org 8213S: Maintained 8214F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8215F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8216F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8217F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8218F: drivers/ptp/ptp_qoriq.c 8219F: drivers/ptp/ptp_qoriq_debugfs.c 8220F: include/linux/fsl/ptp_qoriq.h 8221 8222FREESCALE QUAD SPI DRIVER 8223M: Han Xu <han.xu@nxp.com> 8224L: linux-spi@vger.kernel.org 8225S: Maintained 8226F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8227F: drivers/spi/spi-fsl-qspi.c 8228 8229FREESCALE QUICC ENGINE LIBRARY 8230M: Qiang Zhao <qiang.zhao@nxp.com> 8231L: linuxppc-dev@lists.ozlabs.org 8232S: Maintained 8233F: drivers/soc/fsl/qe/ 8234F: include/soc/fsl/qe/ 8235 8236FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8237M: Li Yang <leoyang.li@nxp.com> 8238L: netdev@vger.kernel.org 8239L: linuxppc-dev@lists.ozlabs.org 8240S: Maintained 8241F: drivers/net/ethernet/freescale/ucc_geth* 8242 8243FREESCALE QUICC ENGINE UCC HDLC DRIVER 8244M: Zhao Qiang <qiang.zhao@nxp.com> 8245L: netdev@vger.kernel.org 8246L: linuxppc-dev@lists.ozlabs.org 8247S: Maintained 8248F: drivers/net/wan/fsl_ucc_hdlc* 8249 8250FREESCALE QUICC ENGINE UCC UART DRIVER 8251M: Timur Tabi <timur@kernel.org> 8252L: linuxppc-dev@lists.ozlabs.org 8253S: Maintained 8254F: drivers/tty/serial/ucc_uart.c 8255 8256FREESCALE SOC DRIVERS 8257M: Li Yang <leoyang.li@nxp.com> 8258L: linuxppc-dev@lists.ozlabs.org 8259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8260S: Maintained 8261F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8262F: Documentation/devicetree/bindings/soc/fsl/ 8263F: drivers/soc/fsl/ 8264F: include/linux/fsl/ 8265F: include/soc/fsl/ 8266 8267FREESCALE SOC FS_ENET DRIVER 8268M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8269L: linuxppc-dev@lists.ozlabs.org 8270L: netdev@vger.kernel.org 8271S: Maintained 8272F: drivers/net/ethernet/freescale/fs_enet/ 8273F: include/linux/fs_enet_pd.h 8274 8275FREESCALE SOC SOUND DRIVERS 8276M: Shengjiu Wang <shengjiu.wang@gmail.com> 8277M: Xiubo Li <Xiubo.Lee@gmail.com> 8278R: Fabio Estevam <festevam@gmail.com> 8279R: Nicolin Chen <nicoleotsuka@gmail.com> 8280L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8281L: linuxppc-dev@lists.ozlabs.org 8282S: Maintained 8283F: sound/soc/fsl/fsl* 8284F: sound/soc/fsl/imx* 8285F: sound/soc/fsl/mpc8610_hpcd.c 8286 8287FREESCALE USB PERIPHERAL DRIVERS 8288M: Li Yang <leoyang.li@nxp.com> 8289L: linux-usb@vger.kernel.org 8290L: linuxppc-dev@lists.ozlabs.org 8291S: Maintained 8292F: drivers/usb/gadget/udc/fsl* 8293 8294FREESCALE USB PHY DRIVER 8295M: Ran Wang <ran.wang_1@nxp.com> 8296L: linux-usb@vger.kernel.org 8297L: linuxppc-dev@lists.ozlabs.org 8298S: Maintained 8299F: drivers/usb/phy/phy-fsl-usb* 8300 8301FREEVXFS FILESYSTEM 8302M: Christoph Hellwig <hch@infradead.org> 8303S: Maintained 8304W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8305F: fs/freevxfs/ 8306 8307FREEZER 8308M: "Rafael J. Wysocki" <rafael@kernel.org> 8309M: Pavel Machek <pavel@ucw.cz> 8310L: linux-pm@vger.kernel.org 8311S: Supported 8312F: Documentation/power/freezing-of-tasks.rst 8313F: include/linux/freezer.h 8314F: kernel/freezer.c 8315 8316FRONTSWAP API 8317M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8318L: linux-kernel@vger.kernel.org 8319S: Maintained 8320F: include/linux/frontswap.h 8321F: mm/frontswap.c 8322 8323FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8324M: David Howells <dhowells@redhat.com> 8325L: linux-cachefs@redhat.com (moderated for non-subscribers) 8326S: Supported 8327F: Documentation/filesystems/caching/ 8328F: fs/fscache/ 8329F: include/linux/fscache*.h 8330 8331FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8332M: Eric Biggers <ebiggers@kernel.org> 8333M: Theodore Y. Ts'o <tytso@mit.edu> 8334M: Jaegeuk Kim <jaegeuk@kernel.org> 8335L: linux-fscrypt@vger.kernel.org 8336S: Supported 8337Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8338T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8339F: Documentation/filesystems/fscrypt.rst 8340F: fs/crypto/ 8341F: include/linux/fscrypt.h 8342F: include/uapi/linux/fscrypt.h 8343 8344FSI SUBSYSTEM 8345M: Jeremy Kerr <jk@ozlabs.org> 8346M: Joel Stanley <joel@jms.id.au> 8347R: Alistar Popple <alistair@popple.id.au> 8348R: Eddie James <eajames@linux.ibm.com> 8349L: linux-fsi@lists.ozlabs.org 8350S: Supported 8351Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8352T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8353F: drivers/fsi/ 8354F: include/linux/fsi*.h 8355F: include/trace/events/fsi*.h 8356 8357FSI-ATTACHED I2C DRIVER 8358M: Eddie James <eajames@linux.ibm.com> 8359L: linux-i2c@vger.kernel.org 8360L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8361S: Maintained 8362F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8363F: drivers/i2c/busses/i2c-fsi.c 8364 8365FSI-ATTACHED SPI DRIVER 8366M: Eddie James <eajames@linux.ibm.com> 8367L: linux-spi@vger.kernel.org 8368S: Maintained 8369F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8370F: drivers/spi/spi-fsi.c 8371 8372FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8373M: Jan Kara <jack@suse.cz> 8374R: Amir Goldstein <amir73il@gmail.com> 8375L: linux-fsdevel@vger.kernel.org 8376S: Maintained 8377T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8378F: fs/notify/ 8379F: include/linux/fsnotify*.h 8380 8381FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8382M: Eric Biggers <ebiggers@kernel.org> 8383M: Theodore Y. Ts'o <tytso@mit.edu> 8384L: fsverity@lists.linux.dev 8385S: Supported 8386Q: https://patchwork.kernel.org/project/fsverity/list/ 8387T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8388F: Documentation/filesystems/fsverity.rst 8389F: fs/verity/ 8390F: include/linux/fsverity.h 8391F: include/uapi/linux/fsverity.h 8392 8393FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8394M: Michael Zaidman <michael.zaidman@gmail.com> 8395L: linux-i2c@vger.kernel.org 8396L: linux-input@vger.kernel.org 8397S: Maintained 8398F: drivers/hid/hid-ft260.c 8399 8400FUJITSU LAPTOP EXTRAS 8401M: Jonathan Woithe <jwoithe@just42.net> 8402L: platform-driver-x86@vger.kernel.org 8403S: Maintained 8404F: drivers/platform/x86/fujitsu-laptop.c 8405 8406FUJITSU M-5MO LS CAMERA ISP DRIVER 8407M: Kyungmin Park <kyungmin.park@samsung.com> 8408M: Heungjun Kim <riverful.kim@samsung.com> 8409L: linux-media@vger.kernel.org 8410S: Maintained 8411F: drivers/media/i2c/m5mols/ 8412F: include/media/i2c/m5mols.h 8413 8414FUJITSU TABLET EXTRAS 8415M: Robert Gerlach <khnz@gmx.de> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-tablet.c 8419 8420FUNCTION HOOKS (FTRACE) 8421M: Steven Rostedt <rostedt@goodmis.org> 8422M: Masami Hiramatsu <mhiramat@kernel.org> 8423R: Mark Rutland <mark.rutland@arm.com> 8424L: linux-kernel@vger.kernel.org 8425L: linux-trace-kernel@vger.kernel.org 8426Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8427S: Maintained 8428T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8429F: Documentation/trace/ftrace* 8430F: kernel/trace/ftrace* 8431F: kernel/trace/fgraph.c 8432F: arch/*/*/*/*ftrace* 8433F: arch/*/*/*ftrace* 8434F: include/*/ftrace.h 8435F: samples/ftrace 8436 8437FUNGIBLE ETHERNET DRIVERS 8438M: Dimitris Michailidis <dmichail@fungible.com> 8439L: netdev@vger.kernel.org 8440S: Supported 8441F: drivers/net/ethernet/fungible/ 8442 8443FUSE: FILESYSTEM IN USERSPACE 8444M: Miklos Szeredi <miklos@szeredi.hu> 8445L: linux-fsdevel@vger.kernel.org 8446S: Maintained 8447W: https://github.com/libfuse/ 8448T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8449F: Documentation/filesystems/fuse.rst 8450F: fs/fuse/ 8451F: include/uapi/linux/fuse.h 8452 8453FUTEX SUBSYSTEM 8454M: Thomas Gleixner <tglx@linutronix.de> 8455M: Ingo Molnar <mingo@redhat.com> 8456R: Peter Zijlstra <peterz@infradead.org> 8457R: Darren Hart <dvhart@infradead.org> 8458R: Davidlohr Bueso <dave@stgolabs.net> 8459R: André Almeida <andrealmeid@igalia.com> 8460L: linux-kernel@vger.kernel.org 8461S: Maintained 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8463F: Documentation/locking/*futex* 8464F: include/asm-generic/futex.h 8465F: include/linux/futex.h 8466F: include/uapi/linux/futex.h 8467F: kernel/futex/* 8468F: tools/perf/bench/futex* 8469F: tools/testing/selftests/futex/ 8470 8471GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8472M: Tim Harvey <tharvey@gateworks.com> 8473S: Maintained 8474F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8475F: drivers/mfd/gateworks-gsc.c 8476F: include/linux/mfd/gsc.h 8477F: Documentation/hwmon/gsc-hwmon.rst 8478F: drivers/hwmon/gsc-hwmon.c 8479F: include/linux/platform_data/gsc_hwmon.h 8480 8481GCC PLUGINS 8482M: Kees Cook <keescook@chromium.org> 8483L: linux-hardening@vger.kernel.org 8484S: Maintained 8485T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8486F: Documentation/kbuild/gcc-plugins.rst 8487F: scripts/Makefile.gcc-plugins 8488F: scripts/gcc-plugins/ 8489 8490GCOV BASED KERNEL PROFILING 8491M: Peter Oberparleiter <oberpar@linux.ibm.com> 8492S: Maintained 8493F: Documentation/dev-tools/gcov.rst 8494F: kernel/gcov/ 8495 8496GDB KERNEL DEBUGGING HELPER SCRIPTS 8497M: Jan Kiszka <jan.kiszka@siemens.com> 8498M: Kieran Bingham <kbingham@kernel.org> 8499S: Supported 8500F: scripts/gdb/ 8501 8502GEMINI CRYPTO DRIVER 8503M: Corentin Labbe <clabbe@baylibre.com> 8504L: linux-crypto@vger.kernel.org 8505S: Maintained 8506F: drivers/crypto/gemini/ 8507 8508GEMTEK FM RADIO RECEIVER DRIVER 8509M: Hans Verkuil <hverkuil@xs4all.nl> 8510L: linux-media@vger.kernel.org 8511S: Maintained 8512W: https://linuxtv.org 8513T: git git://linuxtv.org/media_tree.git 8514F: drivers/media/radio/radio-gemtek* 8515 8516GENERIC ARCHITECTURE TOPOLOGY 8517M: Sudeep Holla <sudeep.holla@arm.com> 8518L: linux-kernel@vger.kernel.org 8519S: Maintained 8520F: drivers/base/arch_topology.c 8521F: include/linux/arch_topology.h 8522 8523GENERIC ENTRY CODE 8524M: Thomas Gleixner <tglx@linutronix.de> 8525M: Peter Zijlstra <peterz@infradead.org> 8526M: Andy Lutomirski <luto@kernel.org> 8527L: linux-kernel@vger.kernel.org 8528S: Maintained 8529T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8530F: include/linux/entry-common.h 8531F: include/linux/entry-kvm.h 8532F: kernel/entry/ 8533 8534GENERIC GPIO I2C DRIVER 8535M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8536S: Supported 8537F: drivers/i2c/busses/i2c-gpio.c 8538F: include/linux/platform_data/i2c-gpio.h 8539 8540GENERIC GPIO I2C MULTIPLEXER DRIVER 8541M: Peter Korsgaard <peter.korsgaard@barco.com> 8542L: linux-i2c@vger.kernel.org 8543S: Supported 8544F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8545F: drivers/i2c/muxes/i2c-mux-gpio.c 8546F: include/linux/platform_data/i2c-mux-gpio.h 8547 8548GENERIC HDLC (WAN) DRIVERS 8549M: Krzysztof Halasa <khc@pm.waw.pl> 8550S: Maintained 8551W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8552F: drivers/net/wan/c101.c 8553F: drivers/net/wan/hd6457* 8554F: drivers/net/wan/hdlc* 8555F: drivers/net/wan/n2.c 8556F: drivers/net/wan/pc300too.c 8557F: drivers/net/wan/pci200syn.c 8558F: drivers/net/wan/wanxl* 8559 8560GENERIC INCLUDE/ASM HEADER FILES 8561M: Arnd Bergmann <arnd@arndb.de> 8562L: linux-arch@vger.kernel.org 8563S: Maintained 8564T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8565F: include/asm-generic/ 8566F: include/uapi/asm-generic/ 8567 8568GENERIC PHY FRAMEWORK 8569M: Vinod Koul <vkoul@kernel.org> 8570M: Kishon Vijay Abraham I <kishon@kernel.org> 8571L: linux-phy@lists.infradead.org 8572S: Supported 8573Q: https://patchwork.kernel.org/project/linux-phy/list/ 8574T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8575F: Documentation/devicetree/bindings/phy/ 8576F: drivers/phy/ 8577F: include/dt-bindings/phy/ 8578F: include/linux/phy/ 8579 8580GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8581M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8582S: Supported 8583F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8584 8585GENERIC PM DOMAINS 8586M: "Rafael J. Wysocki" <rafael@kernel.org> 8587M: Kevin Hilman <khilman@kernel.org> 8588M: Ulf Hansson <ulf.hansson@linaro.org> 8589L: linux-pm@vger.kernel.org 8590S: Supported 8591F: Documentation/devicetree/bindings/power/power?domain* 8592F: drivers/base/power/domain*.c 8593F: include/linux/pm_domain.h 8594 8595GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8596M: Eugen Hristev <eugen.hristev@microchip.com> 8597L: linux-input@vger.kernel.org 8598S: Maintained 8599F: drivers/input/touchscreen/resistive-adc-touch.c 8600 8601GENERIC STRING LIBRARY 8602R: Andy Shevchenko <andy@kernel.org> 8603S: Maintained 8604F: lib/string.c 8605F: lib/string_helpers.c 8606F: lib/test_string.c 8607F: lib/test-string_helpers.c 8608 8609GENERIC UIO DRIVER FOR PCI DEVICES 8610M: "Michael S. Tsirkin" <mst@redhat.com> 8611L: kvm@vger.kernel.org 8612S: Supported 8613F: drivers/uio/uio_pci_generic.c 8614 8615GENERIC VDSO LIBRARY 8616M: Andy Lutomirski <luto@kernel.org> 8617M: Thomas Gleixner <tglx@linutronix.de> 8618M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8619L: linux-kernel@vger.kernel.org 8620S: Maintained 8621T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8622F: include/asm-generic/vdso/vsyscall.h 8623F: include/vdso/ 8624F: kernel/time/vsyscall.c 8625F: lib/vdso/ 8626 8627GENWQE (IBM Generic Workqueue Card) 8628M: Frank Haverkamp <haver@linux.ibm.com> 8629S: Supported 8630F: drivers/misc/genwqe/ 8631 8632GET_MAINTAINER SCRIPT 8633M: Joe Perches <joe@perches.com> 8634S: Maintained 8635F: scripts/get_maintainer.pl 8636 8637GFS2 FILE SYSTEM 8638M: Bob Peterson <rpeterso@redhat.com> 8639M: Andreas Gruenbacher <agruenba@redhat.com> 8640L: cluster-devel@redhat.com 8641S: Supported 8642B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8643T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8644F: Documentation/filesystems/gfs2* 8645F: fs/gfs2/ 8646F: include/uapi/linux/gfs2_ondisk.h 8647 8648GIGABYTE WMI DRIVER 8649M: Thomas Weißschuh <thomas@weissschuh.net> 8650L: platform-driver-x86@vger.kernel.org 8651S: Maintained 8652F: drivers/platform/x86/gigabyte-wmi.c 8653 8654GNSS SUBSYSTEM 8655M: Johan Hovold <johan@kernel.org> 8656S: Maintained 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8658F: Documentation/ABI/testing/sysfs-class-gnss 8659F: Documentation/devicetree/bindings/gnss/ 8660F: drivers/gnss/ 8661F: include/linux/gnss.h 8662 8663GO7007 MPEG CODEC 8664M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8665L: linux-media@vger.kernel.org 8666S: Maintained 8667F: drivers/media/usb/go7007/ 8668 8669GOODIX TOUCHSCREEN 8670M: Bastien Nocera <hadess@hadess.net> 8671M: Hans de Goede <hdegoede@redhat.com> 8672L: linux-input@vger.kernel.org 8673S: Maintained 8674F: drivers/input/touchscreen/goodix* 8675 8676GOOGLE ETHERNET DRIVERS 8677M: Jeroen de Borst <jeroendb@google.com> 8678M: Catherine Sullivan <csully@google.com> 8679R: Shailend Chand <shailend@google.com> 8680L: netdev@vger.kernel.org 8681S: Supported 8682F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8683F: drivers/net/ethernet/google 8684 8685GPD POCKET FAN DRIVER 8686M: Hans de Goede <hdegoede@redhat.com> 8687L: platform-driver-x86@vger.kernel.org 8688S: Maintained 8689F: drivers/platform/x86/gpd-pocket-fan.c 8690 8691GPIO ACPI SUPPORT 8692M: Mika Westerberg <mika.westerberg@linux.intel.com> 8693M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8694L: linux-gpio@vger.kernel.org 8695L: linux-acpi@vger.kernel.org 8696S: Supported 8697T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8698F: Documentation/firmware-guide/acpi/gpio-properties.rst 8699F: drivers/gpio/gpiolib-acpi.c 8700F: drivers/gpio/gpiolib-acpi.h 8701 8702GPIO AGGREGATOR 8703M: Geert Uytterhoeven <geert+renesas@glider.be> 8704L: linux-gpio@vger.kernel.org 8705S: Supported 8706F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8707F: drivers/gpio/gpio-aggregator.c 8708 8709GPIO IR Transmitter 8710M: Sean Young <sean@mess.org> 8711L: linux-media@vger.kernel.org 8712S: Maintained 8713F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8714F: drivers/media/rc/gpio-ir-tx.c 8715 8716GPIO MOCKUP DRIVER 8717M: Bamvor Jian Zhang <bamv2005@gmail.com> 8718L: linux-gpio@vger.kernel.org 8719S: Maintained 8720F: drivers/gpio/gpio-mockup.c 8721F: tools/testing/selftests/gpio/ 8722 8723GPIO REGMAP 8724R: Michael Walle <michael@walle.cc> 8725S: Maintained 8726F: drivers/gpio/gpio-regmap.c 8727F: include/linux/gpio/regmap.h 8728 8729GPIO SUBSYSTEM 8730M: Linus Walleij <linus.walleij@linaro.org> 8731M: Bartosz Golaszewski <brgl@bgdev.pl> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8735F: Documentation/ABI/obsolete/sysfs-gpio 8736F: Documentation/ABI/testing/gpio-cdev 8737F: Documentation/admin-guide/gpio/ 8738F: Documentation/devicetree/bindings/gpio/ 8739F: Documentation/driver-api/gpio/ 8740F: drivers/gpio/ 8741F: include/asm-generic/gpio.h 8742F: include/dt-bindings/gpio/ 8743F: include/linux/gpio.h 8744F: include/linux/gpio/ 8745F: include/linux/of_gpio.h 8746F: include/uapi/linux/gpio.h 8747F: tools/gpio/ 8748 8749GRE DEMULTIPLEXER DRIVER 8750M: Dmitry Kozlov <xeb@mail.ru> 8751L: netdev@vger.kernel.org 8752S: Maintained 8753F: include/net/gre.h 8754F: net/ipv4/gre_demux.c 8755F: net/ipv4/gre_offload.c 8756 8757GRETH 10/100/1G Ethernet MAC device driver 8758M: Andreas Larsson <andreas@gaisler.com> 8759L: netdev@vger.kernel.org 8760S: Maintained 8761F: drivers/net/ethernet/aeroflex/ 8762 8763GREYBUS AUDIO PROTOCOLS DRIVERS 8764M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8765M: Mark Greer <mgreer@animalcreek.com> 8766S: Maintained 8767F: drivers/staging/greybus/audio_apbridgea.c 8768F: drivers/staging/greybus/audio_apbridgea.h 8769F: drivers/staging/greybus/audio_codec.c 8770F: drivers/staging/greybus/audio_codec.h 8771F: drivers/staging/greybus/audio_gb.c 8772F: drivers/staging/greybus/audio_manager.c 8773F: drivers/staging/greybus/audio_manager.h 8774F: drivers/staging/greybus/audio_manager_module.c 8775F: drivers/staging/greybus/audio_manager_private.h 8776F: drivers/staging/greybus/audio_manager_sysfs.c 8777F: drivers/staging/greybus/audio_module.c 8778F: drivers/staging/greybus/audio_topology.c 8779 8780GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8781M: Viresh Kumar <vireshk@kernel.org> 8782S: Maintained 8783F: drivers/staging/greybus/authentication.c 8784F: drivers/staging/greybus/bootrom.c 8785F: drivers/staging/greybus/firmware.h 8786F: drivers/staging/greybus/fw-core.c 8787F: drivers/staging/greybus/fw-download.c 8788F: drivers/staging/greybus/fw-management.c 8789F: drivers/staging/greybus/greybus_authentication.h 8790F: drivers/staging/greybus/greybus_firmware.h 8791F: drivers/staging/greybus/hid.c 8792F: drivers/staging/greybus/i2c.c 8793F: drivers/staging/greybus/spi.c 8794F: drivers/staging/greybus/spilib.c 8795F: drivers/staging/greybus/spilib.h 8796 8797GREYBUS LOOPBACK DRIVER 8798M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8799S: Maintained 8800F: drivers/staging/greybus/loopback.c 8801 8802GREYBUS PLATFORM DRIVERS 8803M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8804S: Maintained 8805F: drivers/staging/greybus/arche-apb-ctrl.c 8806F: drivers/staging/greybus/arche-platform.c 8807F: drivers/staging/greybus/arche_platform.h 8808 8809GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8810M: Rui Miguel Silva <rmfrfs@gmail.com> 8811S: Maintained 8812F: drivers/staging/greybus/gpio.c 8813F: drivers/staging/greybus/light.c 8814F: drivers/staging/greybus/power_supply.c 8815F: drivers/staging/greybus/sdio.c 8816F: drivers/staging/greybus/spi.c 8817F: drivers/staging/greybus/spilib.c 8818 8819GREYBUS SUBSYSTEM 8820M: Johan Hovold <johan@kernel.org> 8821M: Alex Elder <elder@kernel.org> 8822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8823L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8824S: Maintained 8825F: drivers/greybus/ 8826F: drivers/staging/greybus/ 8827F: include/linux/greybus.h 8828F: include/linux/greybus/ 8829 8830GREYBUS UART PROTOCOLS DRIVERS 8831M: David Lin <dtwlin@gmail.com> 8832S: Maintained 8833F: drivers/staging/greybus/log.c 8834F: drivers/staging/greybus/uart.c 8835 8836GS1662 VIDEO SERIALIZER 8837M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8838L: linux-media@vger.kernel.org 8839S: Maintained 8840T: git git://linuxtv.org/media_tree.git 8841F: drivers/media/spi/gs1662.c 8842 8843GSPCA FINEPIX SUBDRIVER 8844M: Frank Zago <frank@zago.net> 8845L: linux-media@vger.kernel.org 8846S: Maintained 8847T: git git://linuxtv.org/media_tree.git 8848F: drivers/media/usb/gspca/finepix.c 8849 8850GSPCA GL860 SUBDRIVER 8851M: Olivier Lorin <o.lorin@laposte.net> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/usb/gspca/gl860/ 8856 8857GSPCA M5602 SUBDRIVER 8858M: Erik Andren <erik.andren@gmail.com> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/m5602/ 8863 8864GSPCA PAC207 SONIXB SUBDRIVER 8865M: Hans Verkuil <hverkuil@xs4all.nl> 8866L: linux-media@vger.kernel.org 8867S: Odd Fixes 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/pac207.c 8870 8871GSPCA SN9C20X SUBDRIVER 8872M: Brian Johnson <brijohn@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/sn9c20x.c 8877 8878GSPCA T613 SUBDRIVER 8879M: Leandro Costantino <lcostantino@gmail.com> 8880L: linux-media@vger.kernel.org 8881S: Maintained 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/t613.c 8884 8885GSPCA USB WEBCAM DRIVER 8886M: Hans Verkuil <hverkuil@xs4all.nl> 8887L: linux-media@vger.kernel.org 8888S: Odd Fixes 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/ 8891 8892GTP (GPRS Tunneling Protocol) 8893M: Pablo Neira Ayuso <pablo@netfilter.org> 8894M: Harald Welte <laforge@gnumonks.org> 8895L: osmocom-net-gprs@lists.osmocom.org 8896S: Maintained 8897T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8898F: drivers/net/gtp.c 8899 8900GUID PARTITION TABLE (GPT) 8901M: Davidlohr Bueso <dave@stgolabs.net> 8902L: linux-efi@vger.kernel.org 8903S: Maintained 8904F: block/partitions/efi.* 8905 8906HABANALABS PCI DRIVER 8907M: Oded Gabbay <ogabbay@kernel.org> 8908L: dri-devel@lists.freedesktop.org 8909S: Supported 8910C: irc://irc.oftc.net/dri-devel 8911T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8912F: Documentation/ABI/testing/debugfs-driver-habanalabs 8913F: Documentation/ABI/testing/sysfs-driver-habanalabs 8914F: drivers/accel/habanalabs/ 8915F: include/trace/events/habanalabs.h 8916F: include/uapi/drm/habanalabs_accel.h 8917 8918HACKRF MEDIA DRIVER 8919M: Antti Palosaari <crope@iki.fi> 8920L: linux-media@vger.kernel.org 8921S: Maintained 8922W: https://linuxtv.org 8923W: http://palosaari.fi/linux/ 8924Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8925T: git git://linuxtv.org/anttip/media_tree.git 8926F: drivers/media/usb/hackrf/ 8927 8928HANTRO VPU CODEC DRIVER 8929M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8930M: Philipp Zabel <p.zabel@pengutronix.de> 8931L: linux-media@vger.kernel.org 8932L: linux-rockchip@lists.infradead.org 8933S: Maintained 8934F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8935F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8936F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8937F: drivers/media/platform/verisilicon/ 8938 8939HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8940M: Frank Seidel <frank@f-seidel.de> 8941L: platform-driver-x86@vger.kernel.org 8942S: Maintained 8943W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8944F: drivers/platform/x86/hdaps.c 8945 8946HARDWARE MONITORING 8947M: Jean Delvare <jdelvare@suse.com> 8948M: Guenter Roeck <linux@roeck-us.net> 8949L: linux-hwmon@vger.kernel.org 8950S: Maintained 8951W: http://hwmon.wiki.kernel.org/ 8952T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8953F: Documentation/ABI/testing/sysfs-class-hwmon 8954F: Documentation/devicetree/bindings/hwmon/ 8955F: Documentation/hwmon/ 8956F: drivers/hwmon/ 8957F: include/linux/hwmon*.h 8958F: include/trace/events/hwmon*.h 8959K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8960 8961HARDWARE RANDOM NUMBER GENERATOR CORE 8962M: Olivia Mackall <olivia@selenic.com> 8963M: Herbert Xu <herbert@gondor.apana.org.au> 8964L: linux-crypto@vger.kernel.org 8965S: Odd fixes 8966F: Documentation/admin-guide/hw_random.rst 8967F: Documentation/devicetree/bindings/rng/ 8968F: drivers/char/hw_random/ 8969F: include/linux/hw_random.h 8970 8971HARDWARE SPINLOCK CORE 8972M: Ohad Ben-Cohen <ohad@wizery.com> 8973M: Bjorn Andersson <andersson@kernel.org> 8974R: Baolin Wang <baolin.wang7@gmail.com> 8975L: linux-remoteproc@vger.kernel.org 8976S: Maintained 8977T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8978F: Documentation/devicetree/bindings/hwlock/ 8979F: Documentation/locking/hwspinlock.rst 8980F: drivers/hwspinlock/ 8981F: include/linux/hwspinlock.h 8982 8983HARDWARE TRACING FACILITIES 8984M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8985S: Maintained 8986F: drivers/hwtracing/ 8987 8988HARMONY SOUND DRIVER 8989L: linux-parisc@vger.kernel.org 8990S: Maintained 8991F: sound/parisc/harmony.* 8992 8993HDPVR USB VIDEO ENCODER DRIVER 8994M: Hans Verkuil <hverkuil@xs4all.nl> 8995L: linux-media@vger.kernel.org 8996S: Odd Fixes 8997W: https://linuxtv.org 8998T: git git://linuxtv.org/media_tree.git 8999F: drivers/media/usb/hdpvr/ 9000 9001HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9002M: Matt Hsiao <matt.hsiao@hpe.com> 9003S: Supported 9004F: drivers/misc/hpilo.[ch] 9005 9006HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9007M: Jerry Hoemann <jerry.hoemann@hpe.com> 9008S: Supported 9009F: Documentation/watchdog/hpwdt.rst 9010F: drivers/watchdog/hpwdt.c 9011 9012HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9013M: Don Brace <don.brace@microchip.com> 9014L: storagedev@microchip.com 9015L: linux-scsi@vger.kernel.org 9016S: Supported 9017F: Documentation/scsi/hpsa.rst 9018F: drivers/scsi/hpsa*.[ch] 9019F: include/linux/cciss*.h 9020F: include/uapi/linux/cciss*.h 9021 9022HFI1 DRIVER 9023M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9024L: linux-rdma@vger.kernel.org 9025S: Supported 9026F: drivers/infiniband/hw/hfi1 9027 9028HFS FILESYSTEM 9029L: linux-fsdevel@vger.kernel.org 9030S: Orphan 9031F: Documentation/filesystems/hfs.rst 9032F: fs/hfs/ 9033 9034HFSPLUS FILESYSTEM 9035L: linux-fsdevel@vger.kernel.org 9036S: Orphan 9037F: Documentation/filesystems/hfsplus.rst 9038F: fs/hfsplus/ 9039 9040HGA FRAMEBUFFER DRIVER 9041M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9042L: linux-nvidia@lists.surfsouth.com 9043S: Maintained 9044W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9045F: drivers/video/fbdev/hgafb.c 9046 9047HIBERNATION (aka Software Suspend, aka swsusp) 9048M: "Rafael J. Wysocki" <rafael@kernel.org> 9049M: Pavel Machek <pavel@ucw.cz> 9050L: linux-pm@vger.kernel.org 9051S: Supported 9052B: https://bugzilla.kernel.org 9053F: arch/*/include/asm/suspend*.h 9054F: arch/x86/power/ 9055F: drivers/base/power/ 9056F: include/linux/freezer.h 9057F: include/linux/pm.h 9058F: include/linux/suspend.h 9059F: kernel/power/ 9060 9061HID CORE LAYER 9062M: Jiri Kosina <jikos@kernel.org> 9063M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9064L: linux-input@vger.kernel.org 9065S: Maintained 9066T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9067F: Documentation/hid/ 9068F: drivers/hid/ 9069F: include/linux/hid* 9070F: include/uapi/linux/hid* 9071F: samples/hid/ 9072F: tools/testing/selftests/hid/ 9073 9074HID LOGITECH DRIVERS 9075R: Filipe Laíns <lains@riseup.net> 9076L: linux-input@vger.kernel.org 9077S: Maintained 9078F: drivers/hid/hid-logitech-* 9079 9080HID++ LOGITECH DRIVERS 9081R: Filipe Laíns <lains@riseup.net> 9082R: Bastien Nocera <hadess@hadess.net> 9083L: linux-input@vger.kernel.org 9084S: Maintained 9085F: drivers/hid/hid-logitech-hidpp.c 9086 9087HID PLAYSTATION DRIVER 9088M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9089L: linux-input@vger.kernel.org 9090S: Supported 9091F: drivers/hid/hid-playstation.c 9092 9093HID PHOENIX RC FLIGHT CONTROLLER 9094M: Marcus Folkesson <marcus.folkesson@gmail.com> 9095L: linux-input@vger.kernel.org 9096S: Maintained 9097F: drivers/hid/hid-pxrc.c 9098 9099HID SENSOR HUB DRIVERS 9100M: Jiri Kosina <jikos@kernel.org> 9101M: Jonathan Cameron <jic23@kernel.org> 9102M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9103L: linux-input@vger.kernel.org 9104L: linux-iio@vger.kernel.org 9105S: Maintained 9106F: Documentation/hid/hid-sensor* 9107F: drivers/hid/hid-sensor-* 9108F: drivers/iio/*/hid-* 9109F: include/linux/hid-sensor-* 9110 9111HID VRC-2 CAR CONTROLLER DRIVER 9112M: Marcus Folkesson <marcus.folkesson@gmail.com> 9113L: linux-input@vger.kernel.org 9114S: Maintained 9115F: drivers/hid/hid-vrc2.c 9116 9117HID WACOM DRIVER 9118M: Ping Cheng <ping.cheng@wacom.com> 9119M: Jason Gerecke <jason.gerecke@wacom.com> 9120L: linux-input@vger.kernel.org 9121S: Maintained 9122F: drivers/hid/wacom.h 9123F: drivers/hid/wacom_* 9124 9125HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9126M: Thomas Gleixner <tglx@linutronix.de> 9127L: linux-kernel@vger.kernel.org 9128S: Maintained 9129T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9130F: Documentation/timers/ 9131F: include/linux/clockchips.h 9132F: include/linux/hrtimer.h 9133F: kernel/time/clockevents.c 9134F: kernel/time/hrtimer.c 9135F: kernel/time/timer_*.c 9136 9137HIGH-SPEED SCC DRIVER FOR AX.25 9138L: linux-hams@vger.kernel.org 9139S: Orphan 9140F: drivers/net/hamradio/scc.c 9141 9142HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9143M: HighPoint Linux Team <linux@highpoint-tech.com> 9144S: Supported 9145W: http://www.highpoint-tech.com 9146F: Documentation/scsi/hptiop.rst 9147F: drivers/scsi/hptiop.c 9148 9149HIMAX HX83112B TOUCHSCREEN SUPPORT 9150M: Job Noorman <job@noorman.info> 9151L: linux-input@vger.kernel.org 9152S: Maintained 9153F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9154F: drivers/input/touchscreen/himax_hx83112b.c 9155 9156HIPPI 9157M: Jes Sorensen <jes@trained-monkey.org> 9158L: linux-hippi@sunsite.dk 9159S: Maintained 9160F: drivers/net/hippi/ 9161F: include/linux/hippidevice.h 9162F: include/uapi/linux/if_hippi.h 9163F: net/802/hippi.c 9164 9165HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9166M: Kurt Kanzenbach <kurt@linutronix.de> 9167L: netdev@vger.kernel.org 9168S: Maintained 9169F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9170F: drivers/net/dsa/hirschmann/* 9171F: include/linux/platform_data/hirschmann-hellcreek.h 9172F: net/dsa/tag_hellcreek.c 9173 9174HISILICON DMA DRIVER 9175M: Zhou Wang <wangzhou1@hisilicon.com> 9176M: Jie Hai <haijie1@huawei.com> 9177L: dmaengine@vger.kernel.org 9178S: Maintained 9179F: drivers/dma/hisi_dma.c 9180 9181HISILICON GPIO DRIVER 9182M: Jay Fang <f.fangjian@huawei.com> 9183L: linux-gpio@vger.kernel.org 9184S: Maintained 9185F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9186F: drivers/gpio/gpio-hisi.c 9187 9188HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9189M: Longfang Liu <liulongfang@huawei.com> 9190L: linux-crypto@vger.kernel.org 9191S: Maintained 9192F: Documentation/ABI/testing/debugfs-hisi-hpre 9193F: drivers/crypto/hisilicon/hpre/hpre.h 9194F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9195F: drivers/crypto/hisilicon/hpre/hpre_main.c 9196 9197HISILICON I2C CONTROLLER DRIVER 9198M: Yicong Yang <yangyicong@hisilicon.com> 9199L: linux-i2c@vger.kernel.org 9200S: Maintained 9201W: https://www.hisilicon.com 9202F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9203F: drivers/i2c/busses/i2c-hisi.c 9204 9205HISILICON LPC BUS DRIVER 9206M: Jay Fang <f.fangjian@huawei.com> 9207S: Maintained 9208W: http://www.hisilicon.com 9209F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9210F: drivers/bus/hisi_lpc.c 9211 9212HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9213M: Yisen Zhuang <yisen.zhuang@huawei.com> 9214M: Salil Mehta <salil.mehta@huawei.com> 9215L: netdev@vger.kernel.org 9216S: Maintained 9217W: http://www.hisilicon.com 9218F: drivers/net/ethernet/hisilicon/hns3/ 9219 9220HISILICON NETWORK SUBSYSTEM DRIVER 9221M: Yisen Zhuang <yisen.zhuang@huawei.com> 9222M: Salil Mehta <salil.mehta@huawei.com> 9223L: netdev@vger.kernel.org 9224S: Maintained 9225W: http://www.hisilicon.com 9226F: Documentation/devicetree/bindings/net/hisilicon*.txt 9227F: drivers/net/ethernet/hisilicon/ 9228 9229HIKEY960 ONBOARD USB GPIO HUB DRIVER 9230M: John Stultz <jstultz@google.com> 9231L: linux-kernel@vger.kernel.org 9232S: Maintained 9233F: drivers/misc/hisi_hikey_usb.c 9234 9235HISILICON PMU DRIVER 9236M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9237M: Jonathan Cameron <jonathan.cameron@huawei.com> 9238S: Supported 9239W: http://www.hisilicon.com 9240F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9241F: Documentation/admin-guide/perf/hisi-pmu.rst 9242F: drivers/perf/hisilicon 9243 9244HISILICON HNS3 PMU DRIVER 9245M: Guangbin Huang <huangguangbin2@huawei.com> 9246S: Supported 9247F: Documentation/admin-guide/perf/hns3-pmu.rst 9248F: drivers/perf/hisilicon/hns3_pmu.c 9249 9250HISILICON PTT DRIVER 9251M: Yicong Yang <yangyicong@hisilicon.com> 9252L: linux-kernel@vger.kernel.org 9253S: Maintained 9254F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9255F: Documentation/trace/hisi-ptt.rst 9256F: drivers/hwtracing/ptt/ 9257 9258HISILICON QM DRIVER 9259M: Weili Qian <qianweili@huawei.com> 9260M: Zhou Wang <wangzhou1@hisilicon.com> 9261L: linux-crypto@vger.kernel.org 9262S: Maintained 9263F: drivers/crypto/hisilicon/Kconfig 9264F: drivers/crypto/hisilicon/Makefile 9265F: drivers/crypto/hisilicon/qm.c 9266F: drivers/crypto/hisilicon/sgl.c 9267F: include/linux/hisi_acc_qm.h 9268 9269HISILICON ZIP Controller DRIVER 9270M: Yang Shen <shenyang39@huawei.com> 9271M: Zhou Wang <wangzhou1@hisilicon.com> 9272L: linux-crypto@vger.kernel.org 9273S: Maintained 9274F: Documentation/ABI/testing/debugfs-hisi-zip 9275F: drivers/crypto/hisilicon/zip/ 9276 9277HISILICON ROCE DRIVER 9278M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9279M: Wenpeng Liang <liangwenpeng@huawei.com> 9280L: linux-rdma@vger.kernel.org 9281S: Maintained 9282F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9283F: drivers/infiniband/hw/hns/ 9284 9285HISILICON SAS Controller 9286M: Xiang Chen <chenxiang66@hisilicon.com> 9287S: Supported 9288W: http://www.hisilicon.com 9289F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9290F: drivers/scsi/hisi_sas/ 9291 9292HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9293M: Kai Ye <yekai13@huawei.com> 9294M: Longfang Liu <liulongfang@huawei.com> 9295L: linux-crypto@vger.kernel.org 9296S: Maintained 9297F: Documentation/ABI/testing/debugfs-hisi-sec 9298F: drivers/crypto/hisilicon/sec2/sec.h 9299F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9300F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9301F: drivers/crypto/hisilicon/sec2/sec_main.c 9302 9303HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9304M: Jay Fang <f.fangjian@huawei.com> 9305L: linux-spi@vger.kernel.org 9306S: Maintained 9307W: http://www.hisilicon.com 9308F: drivers/spi/spi-hisi-kunpeng.c 9309 9310HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9311M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9312L: linux-kernel@vger.kernel.org 9313S: Maintained 9314F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9315F: drivers/spmi/hisi-spmi-controller.c 9316 9317HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9318M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9319L: linux-kernel@vger.kernel.org 9320S: Maintained 9321F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9322F: drivers/mfd/hi6421-spmi-pmic.c 9323 9324HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9325M: Weili Qian <qianweili@huawei.com> 9326S: Maintained 9327F: drivers/crypto/hisilicon/trng/trng.c 9328 9329HISILICON V3XX SPI NOR FLASH Controller Driver 9330M: Jay Fang <f.fangjian@huawei.com> 9331S: Maintained 9332W: http://www.hisilicon.com 9333F: drivers/spi/spi-hisi-sfc-v3xx.c 9334 9335HMM - Heterogeneous Memory Management 9336M: Jérôme Glisse <jglisse@redhat.com> 9337L: linux-mm@kvack.org 9338S: Maintained 9339F: Documentation/mm/hmm.rst 9340F: include/linux/hmm* 9341F: lib/test_hmm* 9342F: mm/hmm* 9343F: tools/testing/selftests/vm/*hmm* 9344 9345HOST AP DRIVER 9346M: Jouni Malinen <j@w1.fi> 9347L: linux-wireless@vger.kernel.org 9348S: Obsolete 9349W: http://w1.fi/hostap-driver.html 9350F: drivers/net/wireless/intersil/hostap/ 9351 9352HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9353L: platform-driver-x86@vger.kernel.org 9354S: Orphan 9355F: drivers/platform/x86/hp/tc1100-wmi.c 9356 9357HPET: High Precision Event Timers driver 9358M: Clemens Ladisch <clemens@ladisch.de> 9359S: Maintained 9360F: Documentation/timers/hpet.rst 9361F: drivers/char/hpet.c 9362F: include/linux/hpet.h 9363F: include/uapi/linux/hpet.h 9364 9365HPET: x86 9366S: Orphan 9367F: arch/x86/include/asm/hpet.h 9368F: arch/x86/kernel/hpet.c 9369 9370HPFS FILESYSTEM 9371M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9372S: Maintained 9373W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9374F: fs/hpfs/ 9375 9376HSI SUBSYSTEM 9377M: Sebastian Reichel <sre@kernel.org> 9378S: Maintained 9379T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9380F: Documentation/ABI/testing/sysfs-bus-hsi 9381F: Documentation/driver-api/hsi.rst 9382F: drivers/hsi/ 9383F: include/linux/hsi/ 9384F: include/uapi/linux/hsi/ 9385 9386HSO 3G MODEM DRIVER 9387L: linux-usb@vger.kernel.org 9388S: Orphan 9389F: drivers/net/usb/hso.c 9390 9391HSR NETWORK PROTOCOL 9392L: netdev@vger.kernel.org 9393S: Orphan 9394F: net/hsr/ 9395 9396HT16K33 LED CONTROLLER DRIVER 9397M: Robin van der Gracht <robin@protonic.nl> 9398S: Maintained 9399F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9400F: drivers/auxdisplay/ht16k33.c 9401 9402HTCPEN TOUCHSCREEN DRIVER 9403M: Pau Oliva Fora <pof@eslack.org> 9404L: linux-input@vger.kernel.org 9405S: Maintained 9406F: drivers/input/touchscreen/htcpen.c 9407 9408HTE SUBSYSTEM 9409M: Dipen Patel <dipenp@nvidia.com> 9410S: Maintained 9411F: Documentation/devicetree/bindings/timestamp/ 9412F: Documentation/driver-api/hte/ 9413F: drivers/hte/ 9414F: include/linux/hte.h 9415 9416HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9417M: Lorenzo Bianconi <lorenzo@kernel.org> 9418L: linux-iio@vger.kernel.org 9419S: Maintained 9420W: http://www.st.com/ 9421F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9422F: drivers/iio/humidity/hts221* 9423 9424HUAWEI ETHERNET DRIVER 9425M: Cai Huoqing <cai.huoqing@linux.dev> 9426L: netdev@vger.kernel.org 9427S: Maintained 9428F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9429F: drivers/net/ethernet/huawei/hinic/ 9430 9431HUGETLB SUBSYSTEM 9432M: Mike Kravetz <mike.kravetz@oracle.com> 9433M: Muchun Song <muchun.song@linux.dev> 9434L: linux-mm@kvack.org 9435S: Maintained 9436F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9437F: Documentation/admin-guide/mm/hugetlbpage.rst 9438F: Documentation/mm/hugetlbfs_reserv.rst 9439F: Documentation/mm/vmemmap_dedup.rst 9440F: fs/hugetlbfs/ 9441F: include/linux/hugetlb.h 9442F: mm/hugetlb.c 9443F: mm/hugetlb_vmemmap.c 9444F: mm/hugetlb_vmemmap.h 9445 9446HVA ST MEDIA DRIVER 9447M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9448L: linux-media@vger.kernel.org 9449S: Supported 9450W: https://linuxtv.org 9451T: git git://linuxtv.org/media_tree.git 9452F: drivers/media/platform/st/sti/hva 9453 9454HWPOISON MEMORY FAILURE HANDLING 9455M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9456R: Miaohe Lin <linmiaohe@huawei.com> 9457L: linux-mm@kvack.org 9458S: Maintained 9459F: mm/hwpoison-inject.c 9460F: mm/memory-failure.c 9461 9462HYCON HY46XX TOUCHSCREEN SUPPORT 9463M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9464L: linux-input@vger.kernel.org 9465S: Maintained 9466F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9467F: drivers/input/touchscreen/hycon-hy46xx.c 9468 9469HYGON PROCESSOR SUPPORT 9470M: Pu Wen <puwen@hygon.cn> 9471L: linux-kernel@vger.kernel.org 9472S: Maintained 9473F: arch/x86/kernel/cpu/hygon.c 9474 9475HYNIX HI556 SENSOR DRIVER 9476M: Shawn Tu <shawnx.tu@intel.com> 9477L: linux-media@vger.kernel.org 9478S: Maintained 9479T: git git://linuxtv.org/media_tree.git 9480F: drivers/media/i2c/hi556.c 9481 9482HYNIX HI846 SENSOR DRIVER 9483M: Martin Kepplinger <martin.kepplinger@puri.sm> 9484L: linux-media@vger.kernel.org 9485S: Maintained 9486F: drivers/media/i2c/hi846.c 9487 9488HYNIX HI847 SENSOR DRIVER 9489M: Shawn Tu <shawnx.tu@intel.com> 9490L: linux-media@vger.kernel.org 9491S: Maintained 9492F: drivers/media/i2c/hi847.c 9493 9494Hyper-V/Azure CORE AND DRIVERS 9495M: "K. Y. Srinivasan" <kys@microsoft.com> 9496M: Haiyang Zhang <haiyangz@microsoft.com> 9497M: Wei Liu <wei.liu@kernel.org> 9498M: Dexuan Cui <decui@microsoft.com> 9499L: linux-hyperv@vger.kernel.org 9500S: Supported 9501T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9502F: Documentation/ABI/stable/sysfs-bus-vmbus 9503F: Documentation/ABI/testing/debugfs-hyperv 9504F: Documentation/virt/hyperv 9505F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9506F: arch/arm64/hyperv 9507F: arch/arm64/include/asm/hyperv-tlfs.h 9508F: arch/arm64/include/asm/mshyperv.h 9509F: arch/x86/hyperv 9510F: arch/x86/include/asm/hyperv-tlfs.h 9511F: arch/x86/include/asm/mshyperv.h 9512F: arch/x86/include/asm/trace/hyperv.h 9513F: arch/x86/kernel/cpu/mshyperv.c 9514F: drivers/clocksource/hyperv_timer.c 9515F: drivers/hid/hid-hyperv.c 9516F: drivers/hv/ 9517F: drivers/input/serio/hyperv-keyboard.c 9518F: drivers/iommu/hyperv-iommu.c 9519F: drivers/net/ethernet/microsoft/ 9520F: drivers/net/hyperv/ 9521F: drivers/pci/controller/pci-hyperv-intf.c 9522F: drivers/pci/controller/pci-hyperv.c 9523F: drivers/scsi/storvsc_drv.c 9524F: drivers/uio/uio_hv_generic.c 9525F: drivers/video/fbdev/hyperv_fb.c 9526F: include/asm-generic/hyperv-tlfs.h 9527F: include/asm-generic/mshyperv.h 9528F: include/clocksource/hyperv_timer.h 9529F: include/linux/hyperv.h 9530F: include/net/mana 9531F: include/uapi/linux/hyperv.h 9532F: net/vmw_vsock/hyperv_transport.c 9533F: tools/hv/ 9534 9535HYPERBUS SUPPORT 9536M: Vignesh Raghavendra <vigneshr@ti.com> 9537L: linux-mtd@lists.infradead.org 9538S: Supported 9539Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9540C: irc://irc.oftc.net/mtd 9541T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9542F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9543F: drivers/mtd/hyperbus/ 9544F: include/linux/mtd/hyperbus.h 9545 9546HYPERVISOR VIRTUAL CONSOLE DRIVER 9547L: linuxppc-dev@lists.ozlabs.org 9548S: Odd Fixes 9549F: drivers/tty/hvc/ 9550 9551I2C ACPI SUPPORT 9552M: Mika Westerberg <mika.westerberg@linux.intel.com> 9553L: linux-i2c@vger.kernel.org 9554L: linux-acpi@vger.kernel.org 9555S: Maintained 9556F: drivers/i2c/i2c-core-acpi.c 9557 9558I2C CONTROLLER DRIVER FOR NVIDIA GPU 9559M: Ajay Gupta <ajayg@nvidia.com> 9560L: linux-i2c@vger.kernel.org 9561S: Maintained 9562F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9563F: drivers/i2c/busses/i2c-nvidia-gpu.c 9564 9565I2C MUXES 9566M: Peter Rosin <peda@axentia.se> 9567L: linux-i2c@vger.kernel.org 9568S: Maintained 9569F: Documentation/devicetree/bindings/i2c/i2c-arb* 9570F: Documentation/devicetree/bindings/i2c/i2c-gate* 9571F: Documentation/devicetree/bindings/i2c/i2c-mux* 9572F: Documentation/i2c/i2c-topology.rst 9573F: Documentation/i2c/muxes/ 9574F: drivers/i2c/i2c-mux.c 9575F: drivers/i2c/muxes/ 9576F: include/linux/i2c-mux.h 9577 9578I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9579M: Gregory CLEMENT <gregory.clement@bootlin.com> 9580L: linux-i2c@vger.kernel.org 9581S: Maintained 9582F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9583F: drivers/i2c/busses/i2c-mv64xxx.c 9584 9585I2C OVER PARALLEL PORT 9586M: Jean Delvare <jdelvare@suse.com> 9587L: linux-i2c@vger.kernel.org 9588S: Maintained 9589F: Documentation/i2c/busses/i2c-parport.rst 9590F: drivers/i2c/busses/i2c-parport.c 9591 9592I2C SUBSYSTEM 9593M: Wolfram Sang <wsa@kernel.org> 9594L: linux-i2c@vger.kernel.org 9595S: Maintained 9596W: https://i2c.wiki.kernel.org/ 9597Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9598T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9599F: Documentation/devicetree/bindings/i2c/i2c.txt 9600F: Documentation/i2c/ 9601F: drivers/i2c/* 9602F: include/dt-bindings/i2c/i2c.h 9603F: include/linux/i2c-dev.h 9604F: include/linux/i2c-smbus.h 9605F: include/linux/i2c.h 9606F: include/uapi/linux/i2c-*.h 9607F: include/uapi/linux/i2c.h 9608 9609I2C SUBSYSTEM HOST DRIVERS 9610L: linux-i2c@vger.kernel.org 9611S: Odd Fixes 9612W: https://i2c.wiki.kernel.org/ 9613Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9614T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9615F: Documentation/devicetree/bindings/i2c/ 9616F: drivers/i2c/algos/ 9617F: drivers/i2c/busses/ 9618F: include/dt-bindings/i2c/ 9619 9620I2C-TAOS-EVM DRIVER 9621M: Jean Delvare <jdelvare@suse.com> 9622L: linux-i2c@vger.kernel.org 9623S: Maintained 9624F: Documentation/i2c/busses/i2c-taos-evm.rst 9625F: drivers/i2c/busses/i2c-taos-evm.c 9626 9627I2C-TINY-USB DRIVER 9628M: Till Harbaum <till@harbaum.org> 9629L: linux-i2c@vger.kernel.org 9630S: Maintained 9631W: http://www.harbaum.org/till/i2c_tiny_usb 9632F: drivers/i2c/busses/i2c-tiny-usb.c 9633 9634I2C/SMBUS CONTROLLER DRIVERS FOR PC 9635M: Jean Delvare <jdelvare@suse.com> 9636L: linux-i2c@vger.kernel.org 9637S: Maintained 9638F: Documentation/i2c/busses/i2c-ali1535.rst 9639F: Documentation/i2c/busses/i2c-ali1563.rst 9640F: Documentation/i2c/busses/i2c-ali15x3.rst 9641F: Documentation/i2c/busses/i2c-amd756.rst 9642F: Documentation/i2c/busses/i2c-amd8111.rst 9643F: Documentation/i2c/busses/i2c-i801.rst 9644F: Documentation/i2c/busses/i2c-nforce2.rst 9645F: Documentation/i2c/busses/i2c-piix4.rst 9646F: Documentation/i2c/busses/i2c-sis5595.rst 9647F: Documentation/i2c/busses/i2c-sis630.rst 9648F: Documentation/i2c/busses/i2c-sis96x.rst 9649F: Documentation/i2c/busses/i2c-via.rst 9650F: Documentation/i2c/busses/i2c-viapro.rst 9651F: drivers/i2c/busses/i2c-ali1535.c 9652F: drivers/i2c/busses/i2c-ali1563.c 9653F: drivers/i2c/busses/i2c-ali15x3.c 9654F: drivers/i2c/busses/i2c-amd756-s4882.c 9655F: drivers/i2c/busses/i2c-amd756.c 9656F: drivers/i2c/busses/i2c-amd8111.c 9657F: drivers/i2c/busses/i2c-i801.c 9658F: drivers/i2c/busses/i2c-isch.c 9659F: drivers/i2c/busses/i2c-nforce2-s4985.c 9660F: drivers/i2c/busses/i2c-nforce2.c 9661F: drivers/i2c/busses/i2c-piix4.c 9662F: drivers/i2c/busses/i2c-sis5595.c 9663F: drivers/i2c/busses/i2c-sis630.c 9664F: drivers/i2c/busses/i2c-sis96x.c 9665F: drivers/i2c/busses/i2c-via.c 9666F: drivers/i2c/busses/i2c-viapro.c 9667 9668I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9669M: Hans de Goede <hdegoede@redhat.com> 9670L: linux-i2c@vger.kernel.org 9671S: Maintained 9672F: drivers/i2c/busses/i2c-cht-wc.c 9673 9674I2C/SMBUS ISMT DRIVER 9675M: Seth Heasley <seth.heasley@intel.com> 9676M: Neil Horman <nhorman@tuxdriver.com> 9677L: linux-i2c@vger.kernel.org 9678F: Documentation/i2c/busses/i2c-ismt.rst 9679F: drivers/i2c/busses/i2c-ismt.c 9680 9681I2C/SMBUS STUB DRIVER 9682M: Jean Delvare <jdelvare@suse.com> 9683L: linux-i2c@vger.kernel.org 9684S: Maintained 9685F: drivers/i2c/i2c-stub.c 9686 9687I3C DRIVER FOR CADENCE I3C MASTER IP 9688M: Przemysław Gaj <pgaj@cadence.com> 9689S: Maintained 9690F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9691F: drivers/i3c/master/i3c-master-cdns.c 9692 9693I3C DRIVER FOR SYNOPSYS DESIGNWARE 9694S: Orphan 9695F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9696F: drivers/i3c/master/dw* 9697 9698I3C SUBSYSTEM 9699M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9700L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9701S: Maintained 9702C: irc://chat.freenode.net/linux-i3c 9703T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9704F: Documentation/ABI/testing/sysfs-bus-i3c 9705F: Documentation/devicetree/bindings/i3c/ 9706F: Documentation/driver-api/i3c 9707F: drivers/i3c/ 9708F: include/linux/i3c/ 9709 9710IA64 (Itanium) PLATFORM 9711L: linux-ia64@vger.kernel.org 9712S: Orphan 9713F: Documentation/ia64/ 9714F: arch/ia64/ 9715 9716IBM Operation Panel Input Driver 9717M: Eddie James <eajames@linux.ibm.com> 9718L: linux-input@vger.kernel.org 9719S: Maintained 9720F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9721F: drivers/input/misc/ibm-panel.c 9722 9723IBM Power 842 compression accelerator 9724M: Haren Myneni <haren@us.ibm.com> 9725S: Supported 9726F: crypto/842.c 9727F: drivers/crypto/nx/Kconfig 9728F: drivers/crypto/nx/Makefile 9729F: drivers/crypto/nx/nx-842* 9730F: include/linux/sw842.h 9731F: lib/842/ 9732 9733IBM Power in-Nest Crypto Acceleration 9734M: Breno Leitão <leitao@debian.org> 9735M: Nayna Jain <nayna@linux.ibm.com> 9736M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9737L: linux-crypto@vger.kernel.org 9738S: Supported 9739F: drivers/crypto/nx/Kconfig 9740F: drivers/crypto/nx/Makefile 9741F: drivers/crypto/nx/nx-aes* 9742F: drivers/crypto/nx/nx-sha* 9743F: drivers/crypto/nx/nx.* 9744F: drivers/crypto/nx/nx_csbcpb.h 9745F: drivers/crypto/nx/nx_debugfs.c 9746 9747IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9748M: Tyrel Datwyler <tyreld@linux.ibm.com> 9749L: linux-pci@vger.kernel.org 9750L: linuxppc-dev@lists.ozlabs.org 9751S: Supported 9752F: drivers/pci/hotplug/rpadlpar* 9753 9754IBM Power Linux RAID adapter 9755M: Brian King <brking@us.ibm.com> 9756S: Supported 9757F: drivers/scsi/ipr.* 9758 9759IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9760M: Tyrel Datwyler <tyreld@linux.ibm.com> 9761L: linux-pci@vger.kernel.org 9762L: linuxppc-dev@lists.ozlabs.org 9763S: Supported 9764F: drivers/pci/hotplug/rpaphp* 9765 9766IBM Power SRIOV Virtual NIC Device Driver 9767M: Haren Myneni <haren@linux.ibm.com> 9768M: Rick Lindsley <ricklind@linux.ibm.com> 9769R: Nick Child <nnac123@linux.ibm.com> 9770R: Dany Madden <danymadden@us.ibm.com> 9771R: Thomas Falcon <tlfalcon@linux.ibm.com> 9772L: netdev@vger.kernel.org 9773S: Supported 9774F: drivers/net/ethernet/ibm/ibmvnic.* 9775 9776IBM Power Virtual Accelerator Switchboard 9777L: linuxppc-dev@lists.ozlabs.org 9778S: Supported 9779F: arch/powerpc/include/asm/vas.h 9780F: arch/powerpc/platforms/powernv/copy-paste.h 9781F: arch/powerpc/platforms/powernv/vas* 9782 9783IBM Power Virtual Ethernet Device Driver 9784M: Nick Child <nnac123@linux.ibm.com> 9785L: netdev@vger.kernel.org 9786S: Supported 9787F: drivers/net/ethernet/ibm/ibmveth.* 9788 9789IBM Power Virtual FC Device Drivers 9790M: Tyrel Datwyler <tyreld@linux.ibm.com> 9791L: linux-scsi@vger.kernel.org 9792S: Supported 9793F: drivers/scsi/ibmvscsi/ibmvfc* 9794 9795IBM Power Virtual Management Channel Driver 9796M: Brad Warrum <bwarrum@linux.ibm.com> 9797M: Ritu Agarwal <rituagar@linux.ibm.com> 9798S: Supported 9799F: drivers/misc/ibmvmc.* 9800 9801IBM Power Virtual SCSI Device Drivers 9802M: Tyrel Datwyler <tyreld@linux.ibm.com> 9803L: linux-scsi@vger.kernel.org 9804S: Supported 9805F: drivers/scsi/ibmvscsi/ibmvscsi* 9806F: include/scsi/viosrp.h 9807 9808IBM Power Virtual SCSI Device Target Driver 9809M: Michael Cyr <mikecyr@linux.ibm.com> 9810L: linux-scsi@vger.kernel.org 9811L: target-devel@vger.kernel.org 9812S: Supported 9813F: drivers/scsi/ibmvscsi_tgt/ 9814 9815IBM Power VMX Cryptographic instructions 9816M: Breno Leitão <leitao@debian.org> 9817M: Nayna Jain <nayna@linux.ibm.com> 9818M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9819L: linux-crypto@vger.kernel.org 9820S: Supported 9821F: drivers/crypto/vmx/Kconfig 9822F: drivers/crypto/vmx/Makefile 9823F: drivers/crypto/vmx/aes* 9824F: drivers/crypto/vmx/ghash* 9825F: drivers/crypto/vmx/ppc-xlate.pl 9826F: drivers/crypto/vmx/vmx.c 9827 9828IBM ServeRAID RAID DRIVER 9829S: Orphan 9830F: drivers/scsi/ips.* 9831 9832ICH LPC AND GPIO DRIVER 9833M: Peter Tyser <ptyser@xes-inc.com> 9834S: Maintained 9835F: drivers/gpio/gpio-ich.c 9836F: drivers/mfd/lpc_ich.c 9837 9838ICY I2C DRIVER 9839M: Max Staudt <max@enpas.org> 9840L: linux-i2c@vger.kernel.org 9841S: Maintained 9842F: drivers/i2c/busses/i2c-icy.c 9843 9844IDEAPAD LAPTOP EXTRAS DRIVER 9845M: Ike Panhc <ike.pan@canonical.com> 9846L: platform-driver-x86@vger.kernel.org 9847S: Maintained 9848W: http://launchpad.net/ideapad-laptop 9849F: drivers/platform/x86/ideapad-laptop.c 9850 9851IDEAPAD LAPTOP SLIDEBAR DRIVER 9852M: Andrey Moiseev <o2g.org.ru@gmail.com> 9853L: linux-input@vger.kernel.org 9854S: Maintained 9855W: https://github.com/o2genum/ideapad-slidebar 9856F: drivers/input/misc/ideapad_slidebar.c 9857 9858IDMAPPED MOUNTS 9859M: Christian Brauner <brauner@kernel.org> 9860M: Seth Forshee <sforshee@kernel.org> 9861L: linux-fsdevel@vger.kernel.org 9862S: Maintained 9863T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9864F: Documentation/filesystems/idmappings.rst 9865F: tools/testing/selftests/mount_setattr/ 9866F: include/linux/mnt_idmapping.* 9867 9868IDT VersaClock 5 CLOCK DRIVER 9869M: Luca Ceresoli <luca@lucaceresoli.net> 9870S: Maintained 9871F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9872F: drivers/clk/clk-versaclock5.c 9873 9874IEEE 802.15.4 SUBSYSTEM 9875M: Alexander Aring <alex.aring@gmail.com> 9876M: Stefan Schmidt <stefan@datenfreihafen.org> 9877M: Miquel Raynal <miquel.raynal@bootlin.com> 9878L: linux-wpan@vger.kernel.org 9879S: Maintained 9880W: https://linux-wpan.org/ 9881T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9882T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9883F: Documentation/networking/ieee802154.rst 9884F: drivers/net/ieee802154/ 9885F: include/linux/ieee802154.h 9886F: include/linux/nl802154.h 9887F: include/net/af_ieee802154.h 9888F: include/net/cfg802154.h 9889F: include/net/ieee802154_netdev.h 9890F: include/net/mac802154.h 9891F: include/net/nl802154.h 9892F: net/ieee802154/ 9893F: net/mac802154/ 9894 9895IFE PROTOCOL 9896M: Yotam Gigi <yotam.gi@gmail.com> 9897M: Jamal Hadi Salim <jhs@mojatatu.com> 9898F: include/net/ife.h 9899F: include/uapi/linux/ife.h 9900F: net/ife 9901 9902IGORPLUG-USB IR RECEIVER 9903M: Sean Young <sean@mess.org> 9904L: linux-media@vger.kernel.org 9905S: Maintained 9906F: drivers/media/rc/igorplugusb.c 9907 9908IGUANAWORKS USB IR TRANSCEIVER 9909M: Sean Young <sean@mess.org> 9910L: linux-media@vger.kernel.org 9911S: Maintained 9912F: drivers/media/rc/iguanair.c 9913 9914IIO DIGITAL POTENTIOMETER DAC 9915M: Peter Rosin <peda@axentia.se> 9916L: linux-iio@vger.kernel.org 9917S: Maintained 9918F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9919F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9920F: drivers/iio/dac/dpot-dac.c 9921 9922IIO ENVELOPE DETECTOR 9923M: Peter Rosin <peda@axentia.se> 9924L: linux-iio@vger.kernel.org 9925S: Maintained 9926F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9927F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9928F: drivers/iio/adc/envelope-detector.c 9929 9930IIO MULTIPLEXER 9931M: Peter Rosin <peda@axentia.se> 9932L: linux-iio@vger.kernel.org 9933S: Maintained 9934F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9935F: drivers/iio/multiplexer/iio-mux.c 9936 9937IIO SCMI BASED DRIVER 9938M: Jyoti Bhayana <jbhayana@google.com> 9939L: linux-iio@vger.kernel.org 9940S: Maintained 9941F: drivers/iio/common/scmi_sensors/scmi_iio.c 9942 9943IIO SUBSYSTEM AND DRIVERS 9944M: Jonathan Cameron <jic23@kernel.org> 9945R: Lars-Peter Clausen <lars@metafoo.de> 9946L: linux-iio@vger.kernel.org 9947S: Maintained 9948T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9949F: Documentation/ABI/testing/configfs-iio* 9950F: Documentation/ABI/testing/sysfs-bus-iio* 9951F: Documentation/devicetree/bindings/iio/ 9952F: drivers/iio/ 9953F: drivers/staging/iio/ 9954F: include/dt-bindings/iio/ 9955F: include/linux/iio/ 9956F: tools/iio/ 9957 9958IIO UNIT CONVERTER 9959M: Peter Rosin <peda@axentia.se> 9960L: linux-iio@vger.kernel.org 9961S: Maintained 9962F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9963F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9964F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9965F: drivers/iio/afe/iio-rescale.c 9966 9967IKANOS/ADI EAGLE ADSL USB DRIVER 9968M: Matthieu Castet <castet.matthieu@free.fr> 9969M: Stanislaw Gruszka <stf_xl@wp.pl> 9970S: Maintained 9971F: drivers/usb/atm/ueagle-atm.c 9972 9973IMAGIS TOUCHSCREEN DRIVER 9974M: Markuss Broks <markuss.broks@gmail.com> 9975S: Maintained 9976F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9977F: drivers/input/touchscreen/imagis.c 9978 9979IMGTEC ASCII LCD DRIVER 9980M: Paul Burton <paulburton@kernel.org> 9981S: Maintained 9982F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9983F: drivers/auxdisplay/img-ascii-lcd.c 9984 9985IMGTEC IR DECODER DRIVER 9986S: Orphan 9987F: drivers/media/rc/img-ir/ 9988 9989IMON SOUNDGRAPH USB IR RECEIVER 9990M: Sean Young <sean@mess.org> 9991L: linux-media@vger.kernel.org 9992S: Maintained 9993F: drivers/media/rc/imon.c 9994F: drivers/media/rc/imon_raw.c 9995 9996IMS TWINTURBO FRAMEBUFFER DRIVER 9997L: linux-fbdev@vger.kernel.org 9998S: Orphan 9999F: drivers/video/fbdev/imsttfb.c 10000 10001INA209 HARDWARE MONITOR DRIVER 10002M: Guenter Roeck <linux@roeck-us.net> 10003L: linux-hwmon@vger.kernel.org 10004S: Maintained 10005F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10006F: Documentation/hwmon/ina209.rst 10007F: drivers/hwmon/ina209.c 10008 10009INA2XX HARDWARE MONITOR DRIVER 10010M: Guenter Roeck <linux@roeck-us.net> 10011L: linux-hwmon@vger.kernel.org 10012S: Maintained 10013F: Documentation/hwmon/ina2xx.rst 10014F: drivers/hwmon/ina2xx.c 10015F: include/linux/platform_data/ina2xx.h 10016 10017INDEX OF FURTHER KERNEL DOCUMENTATION 10018M: Carlos Bilbao <carlos.bilbao@amd.com> 10019S: Maintained 10020F: Documentation/process/kernel-docs.rst 10021 10022INDUSTRY PACK SUBSYSTEM (IPACK) 10023M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10024M: Jens Taprogge <jens.taprogge@taprogge.org> 10025M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10026L: industrypack-devel@lists.sourceforge.net 10027S: Maintained 10028W: http://industrypack.sourceforge.net 10029F: drivers/ipack/ 10030 10031INFINEON DPS310 Driver 10032M: Eddie James <eajames@linux.ibm.com> 10033L: linux-iio@vger.kernel.org 10034S: Maintained 10035F: drivers/iio/pressure/dps310.c 10036 10037INFINEON PEB2466 ASoC CODEC 10038M: Herve Codina <herve.codina@bootlin.com> 10039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10040S: Maintained 10041F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10042F: sound/soc/codecs/peb2466.c 10043 10044INFINIBAND SUBSYSTEM 10045M: Jason Gunthorpe <jgg@nvidia.com> 10046M: Leon Romanovsky <leonro@nvidia.com> 10047L: linux-rdma@vger.kernel.org 10048S: Supported 10049W: https://github.com/linux-rdma/rdma-core 10050Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10051T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10052F: Documentation/devicetree/bindings/infiniband/ 10053F: Documentation/infiniband/ 10054F: drivers/infiniband/ 10055F: include/rdma/ 10056F: include/trace/events/ib_mad.h 10057F: include/trace/events/ib_umad.h 10058F: include/trace/misc/rdma.h 10059F: include/uapi/linux/if_infiniband.h 10060F: include/uapi/rdma/ 10061F: samples/bpf/ibumad_kern.c 10062F: samples/bpf/ibumad_user.c 10063 10064INGENIC JZ4780 NAND DRIVER 10065M: Harvey Hunt <harveyhuntnexus@gmail.com> 10066L: linux-mtd@lists.infradead.org 10067L: linux-mips@vger.kernel.org 10068S: Maintained 10069F: drivers/mtd/nand/raw/ingenic/ 10070 10071INGENIC JZ47xx SoCs 10072M: Paul Cercueil <paul@crapouillou.net> 10073L: linux-mips@vger.kernel.org 10074S: Maintained 10075F: arch/mips/boot/dts/ingenic/ 10076F: arch/mips/generic/board-ingenic.c 10077F: arch/mips/include/asm/mach-ingenic/ 10078F: arch/mips/ingenic/Kconfig 10079F: drivers/clk/ingenic/ 10080F: drivers/dma/dma-jz4780.c 10081F: drivers/gpu/drm/ingenic/ 10082F: drivers/i2c/busses/i2c-jz4780.c 10083F: drivers/iio/adc/ingenic-adc.c 10084F: drivers/irqchip/irq-ingenic.c 10085F: drivers/memory/jz4780-nemc.c 10086F: drivers/mmc/host/jz4740_mmc.c 10087F: drivers/mtd/nand/raw/ingenic/ 10088F: drivers/pinctrl/pinctrl-ingenic.c 10089F: drivers/power/supply/ingenic-battery.c 10090F: drivers/pwm/pwm-jz4740.c 10091F: drivers/remoteproc/ingenic_rproc.c 10092F: drivers/rtc/rtc-jz4740.c 10093F: drivers/tty/serial/8250/8250_ingenic.c 10094F: drivers/usb/musb/jz4740.c 10095F: drivers/watchdog/jz4740_wdt.c 10096F: include/dt-bindings/iio/adc/ingenic,adc.h 10097F: include/linux/mfd/ingenic-tcu.h 10098F: sound/soc/codecs/jz47* 10099F: sound/soc/jz4740/ 10100 10101INJOINIC IP5xxx POWER BANK IC DRIVER 10102M: Samuel Holland <samuel@sholland.org> 10103S: Maintained 10104F: drivers/power/supply/ip5xxx_power.c 10105 10106INOTIFY 10107M: Jan Kara <jack@suse.cz> 10108R: Amir Goldstein <amir73il@gmail.com> 10109L: linux-fsdevel@vger.kernel.org 10110S: Maintained 10111F: Documentation/filesystems/inotify.rst 10112F: fs/notify/inotify/ 10113F: include/linux/inotify.h 10114F: include/uapi/linux/inotify.h 10115 10116INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10117M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10118L: linux-input@vger.kernel.org 10119S: Maintained 10120Q: http://patchwork.kernel.org/project/linux-input/list/ 10121T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10122F: Documentation/devicetree/bindings/input/ 10123F: Documentation/devicetree/bindings/serio/ 10124F: Documentation/input/ 10125F: drivers/input/ 10126F: include/dt-bindings/input/ 10127F: include/linux/input.h 10128F: include/linux/input/ 10129F: include/uapi/linux/input-event-codes.h 10130F: include/uapi/linux/input.h 10131 10132INPUT MULTITOUCH (MT) PROTOCOL 10133M: Henrik Rydberg <rydberg@bitmath.org> 10134L: linux-input@vger.kernel.org 10135S: Odd fixes 10136F: Documentation/input/multi-touch-protocol.rst 10137F: drivers/input/input-mt.c 10138K: \b(ABS|SYN)_MT_ 10139 10140INSIDE SECURE CRYPTO DRIVER 10141M: Antoine Tenart <atenart@kernel.org> 10142L: linux-crypto@vger.kernel.org 10143S: Maintained 10144F: drivers/crypto/inside-secure/ 10145 10146INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10147M: Mimi Zohar <zohar@linux.ibm.com> 10148M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10149L: linux-integrity@vger.kernel.org 10150S: Supported 10151T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10152F: security/integrity/ima/ 10153F: security/integrity/ 10154 10155INTEL 810/815 FRAMEBUFFER DRIVER 10156M: Antonino Daplas <adaplas@gmail.com> 10157L: linux-fbdev@vger.kernel.org 10158S: Maintained 10159F: drivers/video/fbdev/i810/ 10160 10161INTEL 8255 GPIO DRIVER 10162M: William Breathitt Gray <william.gray@linaro.org> 10163L: linux-gpio@vger.kernel.org 10164S: Maintained 10165F: drivers/gpio/gpio-i8255.c 10166F: drivers/gpio/gpio-i8255.h 10167 10168INTEL ASoC DRIVERS 10169M: Cezary Rojewski <cezary.rojewski@intel.com> 10170M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10171M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10172M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10173M: Bard Liao <yung-chuan.liao@linux.intel.com> 10174M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10175M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10176L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10177S: Supported 10178F: sound/soc/intel/ 10179 10180INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10181M: Hans de Goede <hdegoede@redhat.com> 10182L: platform-driver-x86@vger.kernel.org 10183S: Maintained 10184F: drivers/platform/x86/intel/atomisp2/pm.c 10185 10186INTEL ATOMISP2 LED DRIVER 10187M: Hans de Goede <hdegoede@redhat.com> 10188L: platform-driver-x86@vger.kernel.org 10189S: Maintained 10190F: drivers/platform/x86/intel/atomisp2/led.c 10191 10192INTEL BIOS SAR INT1092 DRIVER 10193M: Shravan Sudhakar <s.shravan@intel.com> 10194M: Intel Corporation <linuxwwan@intel.com> 10195L: platform-driver-x86@vger.kernel.org 10196S: Maintained 10197F: drivers/platform/x86/intel/int1092/ 10198 10199INTEL BROXTON PMC DRIVER 10200M: Mika Westerberg <mika.westerberg@linux.intel.com> 10201M: Zha Qipeng <qipeng.zha@intel.com> 10202S: Maintained 10203F: drivers/mfd/intel_pmc_bxt.c 10204F: include/linux/mfd/intel_pmc_bxt.h 10205 10206INTEL C600 SERIES SAS CONTROLLER DRIVER 10207M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10208L: linux-scsi@vger.kernel.org 10209S: Supported 10210T: git git://git.code.sf.net/p/intel-sas/isci 10211F: drivers/scsi/isci/ 10212 10213INTEL CPU family model numbers 10214M: Tony Luck <tony.luck@intel.com> 10215M: x86@kernel.org 10216L: linux-kernel@vger.kernel.org 10217S: Supported 10218F: arch/x86/include/asm/intel-family.h 10219 10220INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10221M: Jani Nikula <jani.nikula@linux.intel.com> 10222M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10223M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10224M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10225L: intel-gfx@lists.freedesktop.org 10226S: Supported 10227W: https://01.org/linuxgraphics/ 10228Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10229B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10230C: irc://irc.oftc.net/intel-gfx 10231T: git git://anongit.freedesktop.org/drm-intel 10232F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10233F: Documentation/gpu/i915.rst 10234F: drivers/gpu/drm/i915/ 10235F: include/drm/i915* 10236F: include/uapi/drm/i915_drm.h 10237 10238INTEL ETHERNET DRIVERS 10239M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10240M: Tony Nguyen <anthony.l.nguyen@intel.com> 10241L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10242S: Supported 10243W: http://www.intel.com/support/feedback.htm 10244W: http://e1000.sourceforge.net/ 10245Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10246T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10247T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10248F: Documentation/networking/device_drivers/ethernet/intel/ 10249F: drivers/net/ethernet/intel/ 10250F: drivers/net/ethernet/intel/*/ 10251F: include/linux/avf/virtchnl.h 10252F: include/linux/net/intel/iidc.h 10253 10254INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10255M: Mustafa Ismail <mustafa.ismail@intel.com> 10256M: Shiraz Saleem <shiraz.saleem@intel.com> 10257L: linux-rdma@vger.kernel.org 10258S: Supported 10259F: drivers/infiniband/hw/irdma/ 10260F: include/uapi/rdma/irdma-abi.h 10261 10262INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10263M: Maik Broemme <mbroemme@libmpq.org> 10264L: linux-fbdev@vger.kernel.org 10265S: Maintained 10266F: Documentation/fb/intelfb.rst 10267F: drivers/video/fbdev/intelfb/ 10268 10269INTEL GPIO DRIVERS 10270M: Andy Shevchenko <andy@kernel.org> 10271L: linux-gpio@vger.kernel.org 10272S: Supported 10273T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10274F: drivers/gpio/gpio-ich.c 10275F: drivers/gpio/gpio-merrifield.c 10276F: drivers/gpio/gpio-ml-ioh.c 10277F: drivers/gpio/gpio-pch.c 10278F: drivers/gpio/gpio-sch.c 10279F: drivers/gpio/gpio-sodaville.c 10280 10281INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10282M: Zhenyu Wang <zhenyuw@linux.intel.com> 10283M: Zhi Wang <zhi.a.wang@intel.com> 10284L: intel-gvt-dev@lists.freedesktop.org 10285L: intel-gfx@lists.freedesktop.org 10286S: Supported 10287W: https://01.org/igvt-g 10288T: git https://github.com/intel/gvt-linux.git 10289F: drivers/gpu/drm/i915/gvt/ 10290 10291INTEL HID EVENT DRIVER 10292M: Alex Hung <alexhung@gmail.com> 10293L: platform-driver-x86@vger.kernel.org 10294S: Maintained 10295F: drivers/platform/x86/intel/hid.c 10296 10297INTEL I/OAT DMA DRIVER 10298M: Dave Jiang <dave.jiang@intel.com> 10299R: Dan Williams <dan.j.williams@intel.com> 10300L: dmaengine@vger.kernel.org 10301S: Supported 10302Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10303F: drivers/dma/ioat* 10304 10305INTEL IDXD DRIVER 10306M: Fenghua Yu <fenghua.yu@intel.com> 10307M: Dave Jiang <dave.jiang@intel.com> 10308L: dmaengine@vger.kernel.org 10309S: Supported 10310F: drivers/dma/idxd/* 10311F: include/uapi/linux/idxd.h 10312 10313INTEL IDLE DRIVER 10314M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10315M: Len Brown <lenb@kernel.org> 10316L: linux-pm@vger.kernel.org 10317S: Supported 10318B: https://bugzilla.kernel.org 10319T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10320F: drivers/idle/intel_idle.c 10321 10322INTEL IN FIELD SCAN (IFS) DEVICE 10323M: Jithu Joseph <jithu.joseph@intel.com> 10324R: Ashok Raj <ashok.raj@intel.com> 10325R: Tony Luck <tony.luck@intel.com> 10326S: Maintained 10327F: drivers/platform/x86/intel/ifs 10328F: include/trace/events/intel_ifs.h 10329 10330INTEL INTEGRATED SENSOR HUB DRIVER 10331M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10332M: Jiri Kosina <jikos@kernel.org> 10333L: linux-input@vger.kernel.org 10334S: Maintained 10335F: drivers/hid/intel-ish-hid/ 10336 10337INTEL IOMMU (VT-d) 10338M: David Woodhouse <dwmw2@infradead.org> 10339M: Lu Baolu <baolu.lu@linux.intel.com> 10340L: iommu@lists.linux.dev 10341S: Supported 10342T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10343F: drivers/iommu/intel/ 10344F: include/linux/intel-svm.h 10345 10346INTEL IPU3 CSI-2 CIO2 DRIVER 10347M: Yong Zhi <yong.zhi@intel.com> 10348M: Sakari Ailus <sakari.ailus@linux.intel.com> 10349M: Bingbu Cao <bingbu.cao@intel.com> 10350M: Dan Scally <djrscally@gmail.com> 10351R: Tianshu Qiu <tian.shu.qiu@intel.com> 10352L: linux-media@vger.kernel.org 10353S: Maintained 10354T: git git://linuxtv.org/media_tree.git 10355F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10356F: drivers/media/pci/intel/ipu3/ 10357 10358INTEL IPU3 CSI-2 IMGU DRIVER 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360R: Bingbu Cao <bingbu.cao@intel.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364F: Documentation/admin-guide/media/ipu3.rst 10365F: Documentation/admin-guide/media/ipu3_rcb.svg 10366F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10367F: drivers/staging/media/ipu3/ 10368 10369INTEL IXP4XX CRYPTO SUPPORT 10370M: Corentin Labbe <clabbe@baylibre.com> 10371L: linux-crypto@vger.kernel.org 10372S: Maintained 10373F: drivers/crypto/ixp4xx_crypto.c 10374 10375INTEL ISHTP ECLITE DRIVER 10376M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10377L: platform-driver-x86@vger.kernel.org 10378S: Supported 10379F: drivers/platform/x86/intel/ishtp_eclite.c 10380 10381INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10382M: Krzysztof Halasa <khalasa@piap.pl> 10383S: Maintained 10384F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10385F: drivers/net/wan/ixp4xx_hss.c 10386F: drivers/soc/ixp4xx/ixp4xx-npe.c 10387F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10388F: include/linux/soc/ixp4xx/npe.h 10389F: include/linux/soc/ixp4xx/qmgr.h 10390 10391INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10392M: Deepak Saxena <dsaxena@plexity.net> 10393S: Maintained 10394F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10395F: drivers/char/hw_random/ixp4xx-rng.c 10396 10397INTEL KEEM BAY DRM DRIVER 10398M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10399M: Edmund Dea <edmund.j.dea@intel.com> 10400S: Maintained 10401F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10402F: drivers/gpu/drm/kmb/ 10403 10404INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10405M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10406S: Maintained 10407F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10408F: drivers/crypto/keembay/Kconfig 10409F: drivers/crypto/keembay/Makefile 10410F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10411F: drivers/crypto/keembay/ocs-aes.c 10412F: drivers/crypto/keembay/ocs-aes.h 10413 10414INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10417M: Mark Gross <mgross@linux.intel.com> 10418S: Maintained 10419F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10420F: drivers/crypto/keembay/Kconfig 10421F: drivers/crypto/keembay/Makefile 10422F: drivers/crypto/keembay/keembay-ocs-ecc.c 10423 10424INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Declan Murphy <declan.murphy@intel.com> 10427S: Maintained 10428F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10429F: drivers/crypto/keembay/Kconfig 10430F: drivers/crypto/keembay/Makefile 10431F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10432F: drivers/crypto/keembay/ocs-hcu.c 10433F: drivers/crypto/keembay/ocs-hcu.h 10434 10435INTEL THUNDER BAY EMMC PHY DRIVER 10436M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10437M: Rashmi A <rashmi.a@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10440F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10441 10442INTEL MANAGEMENT ENGINE (mei) 10443M: Tomas Winkler <tomas.winkler@intel.com> 10444L: linux-kernel@vger.kernel.org 10445S: Supported 10446F: Documentation/driver-api/mei/* 10447F: drivers/misc/mei/ 10448F: drivers/watchdog/mei_wdt.c 10449F: include/linux/mei_aux.h 10450F: include/linux/mei_cl_bus.h 10451F: include/uapi/linux/mei.h 10452F: samples/mei/* 10453 10454INTEL MAX 10 BMC MFD DRIVER 10455M: Xu Yilun <yilun.xu@intel.com> 10456R: Tom Rix <trix@redhat.com> 10457S: Maintained 10458F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10459F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10460F: drivers/hwmon/intel-m10-bmc-hwmon.c 10461F: drivers/mfd/intel-m10-bmc.c 10462F: include/linux/mfd/intel-m10-bmc.h 10463 10464INTEL MENLOW THERMAL DRIVER 10465M: Sujith Thomas <sujith.thomas@intel.com> 10466L: linux-pm@vger.kernel.org 10467S: Supported 10468F: drivers/thermal/intel/intel_menlow.c 10469 10470INTEL P-Unit IPC DRIVER 10471M: Zha Qipeng <qipeng.zha@intel.com> 10472L: platform-driver-x86@vger.kernel.org 10473S: Maintained 10474F: arch/x86/include/asm/intel_punit_ipc.h 10475F: drivers/platform/x86/intel/punit_ipc.c 10476 10477INTEL PMC CORE DRIVER 10478M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10479M: David E Box <david.e.box@intel.com> 10480L: platform-driver-x86@vger.kernel.org 10481S: Maintained 10482F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10483F: drivers/platform/x86/intel/pmc/ 10484 10485INTEL PMIC GPIO DRIVERS 10486M: Andy Shevchenko <andy@kernel.org> 10487S: Supported 10488T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10489F: drivers/gpio/gpio-*cove.c 10490 10491INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10492M: Andy Shevchenko <andy@kernel.org> 10493S: Supported 10494F: drivers/mfd/intel_soc_pmic* 10495F: include/linux/mfd/intel_soc_pmic* 10496 10497INTEL PMT DRIVERS 10498M: David E. Box <david.e.box@linux.intel.com> 10499S: Supported 10500F: drivers/platform/x86/intel/pmt/ 10501 10502INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10503M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10504L: linux-wireless@vger.kernel.org 10505S: Maintained 10506F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10507F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10508F: drivers/net/wireless/intel/ipw2x00/ 10509 10510INTEL PSTATE DRIVER 10511M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10512M: Len Brown <lenb@kernel.org> 10513L: linux-pm@vger.kernel.org 10514S: Supported 10515F: drivers/cpufreq/intel_pstate.c 10516 10517INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10518M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10519L: linux-iio@vger.kernel.org 10520F: drivers/counter/intel-qep.c 10521 10522INTEL SCU DRIVERS 10523M: Mika Westerberg <mika.westerberg@linux.intel.com> 10524S: Maintained 10525F: arch/x86/include/asm/intel_scu_ipc.h 10526F: drivers/platform/x86/intel_scu_* 10527 10528INTEL SDSI DRIVER 10529M: David E. Box <david.e.box@linux.intel.com> 10530S: Supported 10531F: drivers/platform/x86/intel/sdsi.c 10532F: tools/arch/x86/intel_sdsi/ 10533F: tools/testing/selftests/drivers/sdsi/ 10534 10535INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10536M: Daniel Scally <djrscally@gmail.com> 10537S: Maintained 10538F: drivers/platform/x86/intel/int3472/ 10539 10540INTEL SPEED SELECT TECHNOLOGY 10541M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10542L: platform-driver-x86@vger.kernel.org 10543S: Maintained 10544F: drivers/platform/x86/intel/speed_select_if/ 10545F: include/uapi/linux/isst_if.h 10546F: tools/power/x86/intel-speed-select/ 10547 10548INTEL STRATIX10 FIRMWARE DRIVERS 10549M: Dinh Nguyen <dinguyen@kernel.org> 10550L: linux-kernel@vger.kernel.org 10551S: Maintained 10552F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10553F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10554F: drivers/firmware/stratix10-rsu.c 10555F: drivers/firmware/stratix10-svc.c 10556F: include/linux/firmware/intel/stratix10-smc.h 10557F: include/linux/firmware/intel/stratix10-svc-client.h 10558T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10559 10560INTEL TELEMETRY DRIVER 10561M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10562M: "David E. Box" <david.e.box@linux.intel.com> 10563L: platform-driver-x86@vger.kernel.org 10564S: Maintained 10565F: arch/x86/include/asm/intel_telemetry.h 10566F: drivers/platform/x86/intel/telemetry/ 10567 10568INTEL TPMI DRIVER 10569M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10570L: platform-driver-x86@vger.kernel.org 10571S: Maintained 10572F: drivers/platform/x86/intel/tpmi.c 10573F: include/linux/intel_tpmi.h 10574 10575INTEL UNCORE FREQUENCY CONTROL 10576M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10577L: platform-driver-x86@vger.kernel.org 10578S: Maintained 10579F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10580F: drivers/platform/x86/intel/uncore-frequency/ 10581 10582INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10583M: David E. Box <david.e.box@linux.intel.com> 10584S: Supported 10585F: drivers/platform/x86/intel/vsec.* 10586 10587INTEL VIRTUAL BUTTON DRIVER 10588M: AceLan Kao <acelan.kao@canonical.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: drivers/platform/x86/intel/vbtn.c 10592 10593INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10594M: Stanislaw Gruszka <stf_xl@wp.pl> 10595L: linux-wireless@vger.kernel.org 10596S: Supported 10597F: drivers/net/wireless/intel/iwlegacy/ 10598 10599INTEL WIRELESS WIFI LINK (iwlwifi) 10600M: Gregory Greenman <gregory.greenman@intel.com> 10601L: linux-wireless@vger.kernel.org 10602S: Supported 10603W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10604T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10605F: drivers/net/wireless/intel/iwlwifi/ 10606 10607INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10608M: Jithu Joseph <jithu.joseph@intel.com> 10609R: Maurice Ma <maurice.ma@intel.com> 10610S: Maintained 10611W: https://slimbootloader.github.io/security/firmware-update.html 10612F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10613 10614INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10615L: Dell.Client.Kernel@dell.com 10616S: Maintained 10617F: drivers/platform/x86/intel/wmi/thunderbolt.c 10618 10619INTEL WWAN IOSM DRIVER 10620M: M Chetan Kumar <m.chetan.kumar@intel.com> 10621M: Intel Corporation <linuxwwan@intel.com> 10622L: netdev@vger.kernel.org 10623S: Maintained 10624F: drivers/net/wwan/iosm/ 10625 10626INTEL(R) TRACE HUB 10627M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10628S: Supported 10629F: Documentation/trace/intel_th.rst 10630F: drivers/hwtracing/intel_th/ 10631F: include/linux/intel_th.h 10632 10633INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10634M: Ning Sun <ning.sun@intel.com> 10635L: tboot-devel@lists.sourceforge.net 10636S: Supported 10637W: http://tboot.sourceforge.net 10638T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10639F: Documentation/x86/intel_txt.rst 10640F: arch/x86/kernel/tboot.c 10641F: include/linux/tboot.h 10642 10643INTEL SGX 10644M: Jarkko Sakkinen <jarkko@kernel.org> 10645R: Dave Hansen <dave.hansen@linux.intel.com> 10646L: linux-sgx@vger.kernel.org 10647S: Supported 10648Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10649T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10650F: Documentation/x86/sgx.rst 10651F: arch/x86/entry/vdso/vsgx.S 10652F: arch/x86/include/asm/sgx.h 10653F: arch/x86/include/uapi/asm/sgx.h 10654F: arch/x86/kernel/cpu/sgx/* 10655F: tools/testing/selftests/sgx/* 10656K: \bSGX_ 10657 10658INTERCONNECT API 10659M: Georgi Djakov <djakov@kernel.org> 10660L: linux-pm@vger.kernel.org 10661S: Maintained 10662T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10663F: Documentation/devicetree/bindings/interconnect/ 10664F: Documentation/driver-api/interconnect.rst 10665F: drivers/interconnect/ 10666F: include/dt-bindings/interconnect/ 10667F: include/linux/interconnect-provider.h 10668F: include/linux/interconnect.h 10669 10670INTERRUPT COUNTER DRIVER 10671M: Oleksij Rempel <o.rempel@pengutronix.de> 10672R: Pengutronix Kernel Team <kernel@pengutronix.de> 10673L: linux-iio@vger.kernel.org 10674F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10675F: drivers/counter/interrupt-cnt.c 10676 10677INTERSIL ISL7998X VIDEO DECODER DRIVER 10678M: Michael Tretter <m.tretter@pengutronix.de> 10679R: Pengutronix Kernel Team <kernel@pengutronix.de> 10680L: linux-media@vger.kernel.org 10681S: Maintained 10682F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10683F: drivers/media/i2c/isl7998x.c 10684 10685INVENSENSE ICM-426xx IMU DRIVER 10686M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10687L: linux-iio@vger.kernel.org 10688S: Maintained 10689W: https://invensense.tdk.com/ 10690F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10691F: drivers/iio/imu/inv_icm42600/ 10692 10693INVENSENSE MPU-3050 GYROSCOPE DRIVER 10694M: Linus Walleij <linus.walleij@linaro.org> 10695L: linux-iio@vger.kernel.org 10696S: Maintained 10697F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10698F: drivers/iio/gyro/mpu3050* 10699 10700IOC3 ETHERNET DRIVER 10701M: Ralf Baechle <ralf@linux-mips.org> 10702L: linux-mips@vger.kernel.org 10703S: Maintained 10704F: drivers/net/ethernet/sgi/ioc3-eth.c 10705 10706IOMAP FILESYSTEM LIBRARY 10707M: Christoph Hellwig <hch@infradead.org> 10708M: Darrick J. Wong <djwong@kernel.org> 10709L: linux-xfs@vger.kernel.org 10710L: linux-fsdevel@vger.kernel.org 10711S: Supported 10712T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10713F: fs/iomap/ 10714F: include/linux/iomap.h 10715 10716IOMMU DMA-API LAYER 10717M: Robin Murphy <robin.murphy@arm.com> 10718L: iommu@lists.linux.dev 10719S: Maintained 10720T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10721F: drivers/iommu/dma-iommu.c 10722F: drivers/iommu/dma-iommu.h 10723F: drivers/iommu/iova.c 10724F: include/linux/iova.h 10725 10726IOMMUFD 10727M: Jason Gunthorpe <jgg@nvidia.com> 10728M: Kevin Tian <kevin.tian@intel.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10732F: Documentation/userspace-api/iommufd.rst 10733F: drivers/iommu/iommufd/ 10734F: include/linux/iommufd.h 10735F: include/uapi/linux/iommufd.h 10736F: tools/testing/selftests/iommu/ 10737 10738IOMMU SUBSYSTEM 10739M: Joerg Roedel <joro@8bytes.org> 10740M: Will Deacon <will@kernel.org> 10741R: Robin Murphy <robin.murphy@arm.com> 10742L: iommu@lists.linux.dev 10743S: Maintained 10744T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10745F: Documentation/devicetree/bindings/iommu/ 10746F: Documentation/userspace-api/iommu.rst 10747F: drivers/iommu/ 10748F: include/linux/iommu.h 10749F: include/linux/iova.h 10750F: include/linux/of_iommu.h 10751F: include/uapi/linux/iommu.h 10752 10753IOSYS-MAP HELPERS 10754M: Thomas Zimmermann <tzimmermann@suse.de> 10755L: dri-devel@lists.freedesktop.org 10756S: Maintained 10757T: git git://anongit.freedesktop.org/drm/drm-misc 10758F: include/linux/iosys-map.h 10759 10760IO_URING 10761M: Jens Axboe <axboe@kernel.dk> 10762R: Pavel Begunkov <asml.silence@gmail.com> 10763L: io-uring@vger.kernel.org 10764S: Maintained 10765T: git git://git.kernel.dk/linux-block 10766T: git git://git.kernel.dk/liburing 10767F: io_uring/ 10768F: include/linux/io_uring.h 10769F: include/linux/io_uring_types.h 10770F: include/trace/events/io_uring.h 10771F: include/uapi/linux/io_uring.h 10772F: tools/io_uring/ 10773 10774IPMI SUBSYSTEM 10775M: Corey Minyard <minyard@acm.org> 10776L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10777S: Supported 10778W: http://openipmi.sourceforge.net/ 10779T: git https://github.com/cminyard/linux-ipmi.git for-next 10780F: Documentation/driver-api/ipmi.rst 10781F: Documentation/devicetree/bindings/ipmi/ 10782F: drivers/char/ipmi/ 10783F: include/linux/ipmi* 10784F: include/uapi/linux/ipmi* 10785 10786IPS SCSI RAID DRIVER 10787M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10788L: linux-scsi@vger.kernel.org 10789S: Maintained 10790W: http://www.adaptec.com/ 10791F: drivers/scsi/ips* 10792 10793IPVS 10794M: Simon Horman <horms@verge.net.au> 10795M: Julian Anastasov <ja@ssi.bg> 10796L: netdev@vger.kernel.org 10797L: lvs-devel@vger.kernel.org 10798S: Maintained 10799T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10800T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10801F: Documentation/networking/ipvs-sysctl.rst 10802F: include/net/ip_vs.h 10803F: include/uapi/linux/ip_vs.h 10804F: net/netfilter/ipvs/ 10805 10806IPWIRELESS DRIVER 10807M: Jiri Kosina <jikos@kernel.org> 10808M: David Sterba <dsterba@suse.com> 10809S: Odd Fixes 10810F: drivers/tty/ipwireless/ 10811 10812IRON DEVICE AUDIO CODEC DRIVERS 10813M: Kiseok Jo <kiseok.jo@irondevice.com> 10814L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10815S: Maintained 10816F: Documentation/devicetree/bindings/sound/irondevice,* 10817F: sound/soc/codecs/sma* 10818 10819IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10820M: Marc Zyngier <maz@kernel.org> 10821S: Maintained 10822T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10823F: Documentation/core-api/irq/irq-domain.rst 10824F: include/linux/irqdomain.h 10825F: kernel/irq/irqdomain.c 10826F: kernel/irq/msi.c 10827 10828IRQ SUBSYSTEM 10829M: Thomas Gleixner <tglx@linutronix.de> 10830L: linux-kernel@vger.kernel.org 10831S: Maintained 10832T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10833F: kernel/irq/ 10834F: include/linux/group_cpus.h 10835F: lib/group_cpus.c 10836 10837IRQCHIP DRIVERS 10838M: Thomas Gleixner <tglx@linutronix.de> 10839M: Marc Zyngier <maz@kernel.org> 10840L: linux-kernel@vger.kernel.org 10841S: Maintained 10842T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10843F: Documentation/devicetree/bindings/interrupt-controller/ 10844F: drivers/irqchip/ 10845 10846ISA 10847M: William Breathitt Gray <william.gray@linaro.org> 10848S: Maintained 10849F: Documentation/driver-api/isa.rst 10850F: drivers/base/isa.c 10851F: include/linux/isa.h 10852 10853ISA RADIO MODULE 10854M: Hans Verkuil <hverkuil@xs4all.nl> 10855L: linux-media@vger.kernel.org 10856S: Maintained 10857W: https://linuxtv.org 10858T: git git://linuxtv.org/media_tree.git 10859F: drivers/media/radio/radio-isa* 10860 10861ISAPNP 10862M: Jaroslav Kysela <perex@perex.cz> 10863S: Maintained 10864F: Documentation/driver-api/isapnp.rst 10865F: drivers/pnp/isapnp/ 10866F: include/linux/isapnp.h 10867 10868ISCSI 10869M: Lee Duncan <lduncan@suse.com> 10870M: Chris Leech <cleech@redhat.com> 10871M: Mike Christie <michael.christie@oracle.com> 10872L: open-iscsi@googlegroups.com 10873L: linux-scsi@vger.kernel.org 10874S: Maintained 10875W: www.open-iscsi.com 10876F: drivers/scsi/*iscsi* 10877F: include/scsi/*iscsi* 10878 10879iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10880M: Peter Jones <pjones@redhat.com> 10881M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10882S: Maintained 10883F: drivers/firmware/iscsi_ibft* 10884 10885ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10886M: Sagi Grimberg <sagi@grimberg.me> 10887M: Max Gurtovoy <mgurtovoy@nvidia.com> 10888L: linux-rdma@vger.kernel.org 10889S: Supported 10890W: http://www.openfabrics.org 10891W: www.open-iscsi.org 10892Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10893F: drivers/infiniband/ulp/iser/ 10894 10895ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10896M: Sagi Grimberg <sagi@grimberg.me> 10897L: linux-rdma@vger.kernel.org 10898L: target-devel@vger.kernel.org 10899S: Supported 10900W: http://www.linux-iscsi.org 10901T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10902F: drivers/infiniband/ulp/isert 10903 10904ISDN/CMTP OVER BLUETOOTH 10905M: Karsten Keil <isdn@linux-pingi.de> 10906L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10907L: netdev@vger.kernel.org 10908S: Odd Fixes 10909W: http://www.isdn4linux.de 10910F: Documentation/isdn/ 10911F: drivers/isdn/capi/ 10912F: include/linux/isdn/ 10913F: include/uapi/linux/isdn/ 10914F: net/bluetooth/cmtp/ 10915 10916ISDN/mISDN SUBSYSTEM 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Maintained 10921W: http://www.isdn4linux.de 10922F: drivers/isdn/Kconfig 10923F: drivers/isdn/Makefile 10924F: drivers/isdn/hardware/ 10925F: drivers/isdn/mISDN/ 10926 10927ISOFS FILESYSTEM 10928M: Jan Kara <jack@suse.cz> 10929L: linux-fsdevel@vger.kernel.org 10930S: Maintained 10931F: Documentation/filesystems/isofs.rst 10932F: fs/isofs/ 10933 10934IT87 HARDWARE MONITORING DRIVER 10935M: Jean Delvare <jdelvare@suse.com> 10936L: linux-hwmon@vger.kernel.org 10937S: Maintained 10938F: Documentation/hwmon/it87.rst 10939F: drivers/hwmon/it87.c 10940 10941IT913X MEDIA DRIVER 10942M: Antti Palosaari <crope@iki.fi> 10943L: linux-media@vger.kernel.org 10944S: Maintained 10945W: https://linuxtv.org 10946W: http://palosaari.fi/linux/ 10947Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10948T: git git://linuxtv.org/anttip/media_tree.git 10949F: drivers/media/tuners/it913x* 10950 10951ITE IT66121 HDMI BRIDGE DRIVER 10952M: Phong LE <ple@baylibre.com> 10953M: Neil Armstrong <neil.armstrong@linaro.org> 10954S: Maintained 10955T: git git://anongit.freedesktop.org/drm/drm-misc 10956F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10957F: drivers/gpu/drm/bridge/ite-it66121.c 10958 10959IVTV VIDEO4LINUX DRIVER 10960M: Andy Walls <awalls@md.metrocast.net> 10961L: linux-media@vger.kernel.org 10962S: Maintained 10963W: https://linuxtv.org 10964T: git git://linuxtv.org/media_tree.git 10965F: Documentation/admin-guide/media/ivtv* 10966F: drivers/media/pci/ivtv/ 10967F: include/uapi/linux/ivtv* 10968 10969IX2505V MEDIA DRIVER 10970M: Malcolm Priestley <tvboxspy@gmail.com> 10971L: linux-media@vger.kernel.org 10972S: Maintained 10973W: https://linuxtv.org 10974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10975F: drivers/media/dvb-frontends/ix2505v* 10976 10977JAILHOUSE HYPERVISOR INTERFACE 10978M: Jan Kiszka <jan.kiszka@siemens.com> 10979L: jailhouse-dev@googlegroups.com 10980S: Maintained 10981F: arch/x86/include/asm/jailhouse_para.h 10982F: arch/x86/kernel/jailhouse.c 10983 10984JC42.4 TEMPERATURE SENSOR DRIVER 10985M: Guenter Roeck <linux@roeck-us.net> 10986L: linux-hwmon@vger.kernel.org 10987S: Maintained 10988F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 10989F: Documentation/hwmon/jc42.rst 10990F: drivers/hwmon/jc42.c 10991 10992JFS FILESYSTEM 10993M: Dave Kleikamp <shaggy@kernel.org> 10994L: jfs-discussion@lists.sourceforge.net 10995S: Odd Fixes 10996W: http://jfs.sourceforge.net/ 10997T: git https://github.com/kleikamp/linux-shaggy.git 10998F: Documentation/admin-guide/jfs.rst 10999F: fs/jfs/ 11000 11001JME NETWORK DRIVER 11002M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11003L: netdev@vger.kernel.org 11004S: Maintained 11005F: drivers/net/ethernet/jme.* 11006 11007JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11008M: David Woodhouse <dwmw2@infradead.org> 11009M: Richard Weinberger <richard@nod.at> 11010L: linux-mtd@lists.infradead.org 11011S: Odd Fixes 11012W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11013T: git git://git.infradead.org/ubifs-2.6.git 11014F: fs/jffs2/ 11015F: include/uapi/linux/jffs2.h 11016 11017JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11018M: "Theodore Ts'o" <tytso@mit.edu> 11019M: Jan Kara <jack@suse.com> 11020L: linux-ext4@vger.kernel.org 11021S: Maintained 11022F: fs/jbd2/ 11023F: include/linux/jbd2.h 11024 11025JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11026M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11027L: linux-media@vger.kernel.org 11028L: linux-renesas-soc@vger.kernel.org 11029S: Maintained 11030F: drivers/media/platform/renesas/rcar_jpu.c 11031 11032JSM Neo PCI based serial card 11033L: linux-serial@vger.kernel.org 11034S: Orphan 11035F: drivers/tty/serial/jsm/ 11036 11037K10TEMP HARDWARE MONITORING DRIVER 11038M: Clemens Ladisch <clemens@ladisch.de> 11039L: linux-hwmon@vger.kernel.org 11040S: Maintained 11041F: Documentation/hwmon/k10temp.rst 11042F: drivers/hwmon/k10temp.c 11043 11044K8TEMP HARDWARE MONITORING DRIVER 11045M: Rudolf Marek <r.marek@assembler.cz> 11046L: linux-hwmon@vger.kernel.org 11047S: Maintained 11048F: Documentation/hwmon/k8temp.rst 11049F: drivers/hwmon/k8temp.c 11050 11051KASAN 11052M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11053R: Alexander Potapenko <glider@google.com> 11054R: Andrey Konovalov <andreyknvl@gmail.com> 11055R: Dmitry Vyukov <dvyukov@google.com> 11056R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11057L: kasan-dev@googlegroups.com 11058S: Maintained 11059F: Documentation/dev-tools/kasan.rst 11060F: arch/*/include/asm/*kasan.h 11061F: arch/*/mm/kasan_init* 11062F: include/linux/kasan*.h 11063F: lib/Kconfig.kasan 11064F: mm/kasan/ 11065F: scripts/Makefile.kasan 11066 11067KCONFIG 11068M: Masahiro Yamada <masahiroy@kernel.org> 11069L: linux-kbuild@vger.kernel.org 11070S: Maintained 11071Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11072T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig 11073F: Documentation/kbuild/kconfig* 11074F: scripts/Kconfig.include 11075F: scripts/kconfig/ 11076 11077KCOV 11078R: Dmitry Vyukov <dvyukov@google.com> 11079R: Andrey Konovalov <andreyknvl@gmail.com> 11080L: kasan-dev@googlegroups.com 11081S: Maintained 11082F: Documentation/dev-tools/kcov.rst 11083F: include/linux/kcov.h 11084F: include/uapi/linux/kcov.h 11085F: kernel/kcov.c 11086F: scripts/Makefile.kcov 11087 11088KCSAN 11089M: Marco Elver <elver@google.com> 11090R: Dmitry Vyukov <dvyukov@google.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcsan.rst 11094F: include/linux/kcsan*.h 11095F: kernel/kcsan/ 11096F: lib/Kconfig.kcsan 11097F: scripts/Makefile.kcsan 11098 11099KDUMP 11100M: Baoquan He <bhe@redhat.com> 11101R: Vivek Goyal <vgoyal@redhat.com> 11102R: Dave Young <dyoung@redhat.com> 11103L: kexec@lists.infradead.org 11104S: Maintained 11105W: http://lse.sourceforge.net/kdump/ 11106F: Documentation/admin-guide/kdump/ 11107F: fs/proc/vmcore.c 11108F: include/linux/crash_core.h 11109F: include/linux/crash_dump.h 11110F: include/uapi/linux/vmcore.h 11111F: kernel/crash_*.c 11112 11113KEENE FM RADIO TRANSMITTER DRIVER 11114M: Hans Verkuil <hverkuil@xs4all.nl> 11115L: linux-media@vger.kernel.org 11116S: Maintained 11117W: https://linuxtv.org 11118T: git git://linuxtv.org/media_tree.git 11119F: drivers/media/radio/radio-keene* 11120 11121KERNEL AUTOMOUNTER 11122M: Ian Kent <raven@themaw.net> 11123L: autofs@vger.kernel.org 11124S: Maintained 11125F: fs/autofs/ 11126 11127KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11128M: Masahiro Yamada <masahiroy@kernel.org> 11129R: Nathan Chancellor <nathan@kernel.org> 11130R: Nick Desaulniers <ndesaulniers@google.com> 11131R: Nicolas Schier <nicolas@fjasle.eu> 11132L: linux-kbuild@vger.kernel.org 11133S: Maintained 11134Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11135T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11136F: Documentation/kbuild/ 11137F: Makefile 11138F: scripts/*vmlinux* 11139F: scripts/Kbuild* 11140F: scripts/Makefile* 11141F: scripts/basic/ 11142F: scripts/dummy-tools/ 11143F: scripts/mk* 11144F: scripts/mod/ 11145F: scripts/package/ 11146 11147KERNEL HARDENING (not covered by other areas) 11148M: Kees Cook <keescook@chromium.org> 11149L: linux-hardening@vger.kernel.org 11150S: Supported 11151T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11152F: Documentation/ABI/testing/sysfs-kernel-oops_count 11153F: Documentation/ABI/testing/sysfs-kernel-warn_count 11154F: include/linux/overflow.h 11155F: include/linux/randomize_kstack.h 11156F: mm/usercopy.c 11157K: \b(add|choose)_random_kstack_offset\b 11158K: \b__check_(object_size|heap_object)\b 11159 11160KERNEL JANITORS 11161L: kernel-janitors@vger.kernel.org 11162S: Odd Fixes 11163W: http://kernelnewbies.org/KernelJanitors 11164 11165KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11166M: Chuck Lever <chuck.lever@oracle.com> 11167M: Jeff Layton <jlayton@kernel.org> 11168L: linux-nfs@vger.kernel.org 11169S: Supported 11170W: http://nfs.sourceforge.net/ 11171T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11172F: fs/exportfs/ 11173F: fs/lockd/ 11174F: fs/nfs_common/ 11175F: fs/nfsd/ 11176F: include/linux/lockd/ 11177F: include/linux/sunrpc/ 11178F: include/trace/events/rpcgss.h 11179F: include/trace/events/rpcrdma.h 11180F: include/trace/events/sunrpc.h 11181F: include/trace/misc/fs.h 11182F: include/trace/misc/nfs.h 11183F: include/trace/misc/sunrpc.h 11184F: include/uapi/linux/nfsd/ 11185F: include/uapi/linux/sunrpc/ 11186F: net/sunrpc/ 11187F: Documentation/filesystems/nfs/ 11188 11189KERNEL REGRESSIONS 11190M: Thorsten Leemhuis <linux@leemhuis.info> 11191L: regressions@lists.linux.dev 11192S: Supported 11193F: Documentation/admin-guide/reporting-regressions.rst 11194F: Documentation/process/handling-regressions.rst 11195 11196KERNEL SELFTEST FRAMEWORK 11197M: Shuah Khan <shuah@kernel.org> 11198M: Shuah Khan <skhan@linuxfoundation.org> 11199L: linux-kselftest@vger.kernel.org 11200S: Maintained 11201Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11202T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11203F: Documentation/dev-tools/kselftest* 11204F: tools/testing/selftests/ 11205 11206KERNEL SMB3 SERVER (KSMBD) 11207M: Namjae Jeon <linkinjeon@kernel.org> 11208M: Steve French <sfrench@samba.org> 11209R: Sergey Senozhatsky <senozhatsky@chromium.org> 11210R: Tom Talpey <tom@talpey.com> 11211L: linux-cifs@vger.kernel.org 11212S: Maintained 11213T: git git://git.samba.org/ksmbd.git 11214F: Documentation/filesystems/cifs/ksmbd.rst 11215F: fs/ksmbd/ 11216F: fs/smbfs_common/ 11217 11218KERNEL UNIT TESTING FRAMEWORK (KUnit) 11219M: Brendan Higgins <brendanhiggins@google.com> 11220M: David Gow <davidgow@google.com> 11221L: linux-kselftest@vger.kernel.org 11222L: kunit-dev@googlegroups.com 11223S: Maintained 11224W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11225F: Documentation/dev-tools/kunit/ 11226F: include/kunit/ 11227F: lib/kunit/ 11228F: tools/testing/kunit/ 11229 11230KERNEL USERMODE HELPER 11231M: Luis Chamberlain <mcgrof@kernel.org> 11232L: linux-kernel@vger.kernel.org 11233S: Maintained 11234F: include/linux/umh.h 11235F: kernel/umh.c 11236 11237KERNEL VIRTUAL MACHINE (KVM) 11238M: Paolo Bonzini <pbonzini@redhat.com> 11239L: kvm@vger.kernel.org 11240S: Supported 11241W: http://www.linux-kvm.org 11242T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11243F: Documentation/virt/kvm/ 11244F: include/asm-generic/kvm* 11245F: include/kvm/iodev.h 11246F: include/linux/kvm* 11247F: include/trace/events/kvm.h 11248F: include/uapi/asm-generic/kvm* 11249F: include/uapi/linux/kvm* 11250F: tools/kvm/ 11251F: tools/testing/selftests/kvm/ 11252F: virt/kvm/* 11253 11254KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11255M: Marc Zyngier <maz@kernel.org> 11256R: James Morse <james.morse@arm.com> 11257R: Suzuki K Poulose <suzuki.poulose@arm.com> 11258R: Oliver Upton <oliver.upton@linux.dev> 11259R: Zenghui Yu <yuzenghui@huawei.com> 11260L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11261L: kvmarm@lists.linux.dev 11262L: kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers) 11263S: Maintained 11264T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11265F: arch/arm64/include/asm/kvm* 11266F: arch/arm64/include/uapi/asm/kvm* 11267F: arch/arm64/kvm/ 11268F: include/kvm/arm_* 11269F: tools/testing/selftests/kvm/*/aarch64/ 11270F: tools/testing/selftests/kvm/aarch64/ 11271 11272KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11273M: Huacai Chen <chenhuacai@kernel.org> 11274M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11275L: linux-mips@vger.kernel.org 11276L: kvm@vger.kernel.org 11277S: Maintained 11278T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11279F: arch/mips/include/asm/kvm* 11280F: arch/mips/include/uapi/asm/kvm* 11281F: arch/mips/kvm/ 11282 11283KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11284L: linuxppc-dev@lists.ozlabs.org 11285T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11286F: arch/powerpc/include/asm/kvm* 11287F: arch/powerpc/include/uapi/asm/kvm* 11288F: arch/powerpc/kernel/kvm* 11289F: arch/powerpc/kvm/ 11290 11291KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11292M: Anup Patel <anup@brainfault.org> 11293R: Atish Patra <atishp@atishpatra.org> 11294L: kvm@vger.kernel.org 11295L: kvm-riscv@lists.infradead.org 11296L: linux-riscv@lists.infradead.org 11297S: Maintained 11298T: git https://github.com/kvm-riscv/linux.git 11299F: arch/riscv/include/asm/kvm* 11300F: arch/riscv/include/uapi/asm/kvm* 11301F: arch/riscv/kvm/ 11302F: tools/testing/selftests/kvm/*/riscv/ 11303 11304KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11305M: Christian Borntraeger <borntraeger@linux.ibm.com> 11306M: Janosch Frank <frankja@linux.ibm.com> 11307M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11308R: David Hildenbrand <david@redhat.com> 11309L: kvm@vger.kernel.org 11310S: Supported 11311T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11312F: Documentation/virt/kvm/s390* 11313F: arch/s390/include/asm/gmap.h 11314F: arch/s390/include/asm/kvm* 11315F: arch/s390/include/uapi/asm/kvm* 11316F: arch/s390/include/uapi/asm/uvdevice.h 11317F: arch/s390/kernel/uv.c 11318F: arch/s390/kvm/ 11319F: arch/s390/mm/gmap.c 11320F: drivers/s390/char/uvdevice.c 11321F: tools/testing/selftests/drivers/s390x/uvdevice/ 11322F: tools/testing/selftests/kvm/*/s390x/ 11323F: tools/testing/selftests/kvm/s390x/ 11324 11325KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11326M: Sean Christopherson <seanjc@google.com> 11327M: Paolo Bonzini <pbonzini@redhat.com> 11328L: kvm@vger.kernel.org 11329S: Supported 11330T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11331F: arch/x86/include/asm/kvm* 11332F: arch/x86/include/asm/svm.h 11333F: arch/x86/include/asm/vmx*.h 11334F: arch/x86/include/uapi/asm/kvm* 11335F: arch/x86/include/uapi/asm/svm.h 11336F: arch/x86/include/uapi/asm/vmx.h 11337F: arch/x86/kvm/ 11338F: arch/x86/kvm/*/ 11339 11340KVM PARAVIRT (KVM/paravirt) 11341M: Paolo Bonzini <pbonzini@redhat.com> 11342R: Wanpeng Li <wanpengli@tencent.com> 11343R: Vitaly Kuznetsov <vkuznets@redhat.com> 11344L: kvm@vger.kernel.org 11345S: Supported 11346T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11347F: arch/x86/kernel/kvm.c 11348F: arch/x86/kernel/kvmclock.c 11349F: arch/x86/include/asm/pvclock-abi.h 11350F: include/linux/kvm_para.h 11351F: include/uapi/linux/kvm_para.h 11352F: include/uapi/asm-generic/kvm_para.h 11353F: include/asm-generic/kvm_para.h 11354F: arch/um/include/asm/kvm_para.h 11355F: arch/x86/include/asm/kvm_para.h 11356F: arch/x86/include/uapi/asm/kvm_para.h 11357 11358KVM X86 HYPER-V (KVM/hyper-v) 11359M: Vitaly Kuznetsov <vkuznets@redhat.com> 11360M: Sean Christopherson <seanjc@google.com> 11361M: Paolo Bonzini <pbonzini@redhat.com> 11362L: kvm@vger.kernel.org 11363S: Supported 11364T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11365F: arch/x86/kvm/hyperv.* 11366F: arch/x86/kvm/kvm_onhyperv.* 11367F: arch/x86/kvm/svm/hyperv.* 11368F: arch/x86/kvm/svm/svm_onhyperv.* 11369F: arch/x86/kvm/vmx/hyperv.* 11370 11371KVM X86 Xen (KVM/Xen) 11372M: David Woodhouse <dwmw2@infradead.org> 11373M: Paul Durrant <paul@xen.org> 11374M: Sean Christopherson <seanjc@google.com> 11375M: Paolo Bonzini <pbonzini@redhat.com> 11376L: kvm@vger.kernel.org 11377S: Supported 11378T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11379F: arch/x86/kvm/xen.* 11380 11381KERNFS 11382M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11383M: Tejun Heo <tj@kernel.org> 11384S: Supported 11385T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11386F: fs/kernfs/ 11387F: include/linux/kernfs.h 11388 11389KEXEC 11390M: Eric Biederman <ebiederm@xmission.com> 11391L: kexec@lists.infradead.org 11392S: Maintained 11393W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11394F: include/linux/kexec.h 11395F: include/uapi/linux/kexec.h 11396F: kernel/kexec* 11397 11398KEYS-ENCRYPTED 11399M: Mimi Zohar <zohar@linux.ibm.com> 11400L: linux-integrity@vger.kernel.org 11401L: keyrings@vger.kernel.org 11402S: Supported 11403F: Documentation/security/keys/trusted-encrypted.rst 11404F: include/keys/encrypted-type.h 11405F: security/keys/encrypted-keys/ 11406 11407KEYS-TRUSTED 11408M: James Bottomley <jejb@linux.ibm.com> 11409M: Jarkko Sakkinen <jarkko@kernel.org> 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/trusted-type.h 11416F: include/keys/trusted_tpm.h 11417F: security/keys/trusted-keys/ 11418 11419KEYS-TRUSTED-TEE 11420M: Sumit Garg <sumit.garg@linaro.org> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: include/keys/trusted_tee.h 11425F: security/keys/trusted-keys/trusted_tee.c 11426 11427KEYS-TRUSTED-CAAM 11428M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11429R: Pengutronix Kernel Team <kernel@pengutronix.de> 11430L: linux-integrity@vger.kernel.org 11431L: keyrings@vger.kernel.org 11432S: Maintained 11433F: include/keys/trusted_caam.h 11434F: security/keys/trusted-keys/trusted_caam.c 11435 11436KEYS/KEYRINGS 11437M: David Howells <dhowells@redhat.com> 11438M: Jarkko Sakkinen <jarkko@kernel.org> 11439L: keyrings@vger.kernel.org 11440S: Maintained 11441F: Documentation/security/keys/core.rst 11442F: include/keys/ 11443F: include/linux/key-type.h 11444F: include/linux/key.h 11445F: include/linux/keyctl.h 11446F: include/uapi/linux/keyctl.h 11447F: security/keys/ 11448 11449KEYS/KEYRINGS_INTEGRITY 11450M: Jarkko Sakkinen <jarkko@kernel.org> 11451M: Mimi Zohar <zohar@linux.ibm.com> 11452L: linux-integrity@vger.kernel.org 11453L: keyrings@vger.kernel.org 11454S: Supported 11455F: security/integrity/platform_certs 11456 11457KFENCE 11458M: Alexander Potapenko <glider@google.com> 11459M: Marco Elver <elver@google.com> 11460R: Dmitry Vyukov <dvyukov@google.com> 11461L: kasan-dev@googlegroups.com 11462S: Maintained 11463F: Documentation/dev-tools/kfence.rst 11464F: arch/*/include/asm/kfence.h 11465F: include/linux/kfence.h 11466F: lib/Kconfig.kfence 11467F: mm/kfence/ 11468 11469KFIFO 11470M: Stefani Seibold <stefani@seibold.net> 11471S: Maintained 11472F: include/linux/kfifo.h 11473F: lib/kfifo.c 11474F: samples/kfifo/ 11475 11476KGDB / KDB /debug_core 11477M: Jason Wessel <jason.wessel@windriver.com> 11478M: Daniel Thompson <daniel.thompson@linaro.org> 11479R: Douglas Anderson <dianders@chromium.org> 11480L: kgdb-bugreport@lists.sourceforge.net 11481S: Maintained 11482W: http://kgdb.wiki.kernel.org/ 11483T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11484F: Documentation/dev-tools/kgdb.rst 11485F: drivers/misc/kgdbts.c 11486F: drivers/tty/serial/kgdboc.c 11487F: include/linux/kdb.h 11488F: include/linux/kgdb.h 11489F: kernel/debug/ 11490F: kernel/module/kdb.c 11491 11492KHADAS MCU MFD DRIVER 11493M: Neil Armstrong <neil.armstrong@linaro.org> 11494L: linux-amlogic@lists.infradead.org 11495S: Maintained 11496F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11497F: drivers/mfd/khadas-mcu.c 11498F: include/linux/mfd/khadas-mcu.h 11499F: drivers/thermal/khadas_mcu_fan.c 11500 11501KIONIX/ROHM KX022A ACCELEROMETER 11502M: Matti Vaittinen <mazziesaccount@gmail.com> 11503L: linux-iio@vger.kernel.org 11504S: Supported 11505F: drivers/iio/accel/kionix-kx022a* 11506 11507KMEMLEAK 11508M: Catalin Marinas <catalin.marinas@arm.com> 11509S: Maintained 11510F: Documentation/dev-tools/kmemleak.rst 11511F: include/linux/kmemleak.h 11512F: mm/kmemleak.c 11513F: samples/kmemleak/kmemleak-test.c 11514 11515KMOD KERNEL MODULE LOADER - USERMODE HELPER 11516M: Luis Chamberlain <mcgrof@kernel.org> 11517L: linux-kernel@vger.kernel.org 11518L: linux-modules@vger.kernel.org 11519S: Maintained 11520F: include/linux/kmod.h 11521F: kernel/kmod.c 11522F: lib/test_kmod.c 11523F: tools/testing/selftests/kmod/ 11524 11525KMSAN 11526M: Alexander Potapenko <glider@google.com> 11527R: Marco Elver <elver@google.com> 11528R: Dmitry Vyukov <dvyukov@google.com> 11529L: kasan-dev@googlegroups.com 11530S: Maintained 11531F: Documentation/dev-tools/kmsan.rst 11532F: arch/*/include/asm/kmsan.h 11533F: arch/*/mm/kmsan_* 11534F: include/linux/kmsan*.h 11535F: lib/Kconfig.kmsan 11536F: mm/kmsan/ 11537F: scripts/Makefile.kmsan 11538 11539KPROBES 11540M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11541M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11542M: "David S. Miller" <davem@davemloft.net> 11543M: Masami Hiramatsu <mhiramat@kernel.org> 11544L: linux-kernel@vger.kernel.org 11545L: linux-trace-kernel@vger.kernel.org 11546Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11547S: Maintained 11548T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11549F: Documentation/trace/kprobes.rst 11550F: include/asm-generic/kprobes.h 11551F: include/linux/kprobes.h 11552F: kernel/kprobes.c 11553F: lib/test_kprobes.c 11554F: samples/kprobes 11555 11556KS0108 LCD CONTROLLER DRIVER 11557M: Miguel Ojeda <ojeda@kernel.org> 11558S: Maintained 11559F: Documentation/admin-guide/auxdisplay/ks0108.rst 11560F: drivers/auxdisplay/ks0108.c 11561F: include/linux/ks0108.h 11562 11563KTD253 BACKLIGHT DRIVER 11564M: Linus Walleij <linus.walleij@linaro.org> 11565S: Maintained 11566F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11567F: drivers/video/backlight/ktd253-backlight.c 11568 11569KTEST 11570M: Steven Rostedt <rostedt@goodmis.org> 11571M: John Hawley <warthog9@eaglescrag.net> 11572S: Maintained 11573F: tools/testing/ktest 11574 11575L3MDEV 11576M: David Ahern <dsahern@kernel.org> 11577L: netdev@vger.kernel.org 11578S: Maintained 11579F: include/net/l3mdev.h 11580F: net/l3mdev 11581 11582LANDLOCK SECURITY MODULE 11583M: Mickaël Salaün <mic@digikod.net> 11584L: linux-security-module@vger.kernel.org 11585S: Supported 11586W: https://landlock.io 11587T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11588F: Documentation/security/landlock.rst 11589F: Documentation/userspace-api/landlock.rst 11590F: include/uapi/linux/landlock.h 11591F: samples/landlock/ 11592F: security/landlock/ 11593F: tools/testing/selftests/landlock/ 11594K: landlock 11595K: LANDLOCK 11596 11597LANTIQ / INTEL Ethernet drivers 11598M: Hauke Mehrtens <hauke@hauke-m.de> 11599L: netdev@vger.kernel.org 11600S: Maintained 11601F: drivers/net/dsa/lantiq_gswip.c 11602F: drivers/net/dsa/lantiq_pce.h 11603F: drivers/net/ethernet/lantiq_xrx200.c 11604F: net/dsa/tag_gswip.c 11605 11606LANTIQ MIPS ARCHITECTURE 11607M: John Crispin <john@phrozen.org> 11608L: linux-mips@vger.kernel.org 11609S: Maintained 11610F: arch/mips/lantiq 11611F: drivers/soc/lantiq 11612 11613LASI 53c700 driver for PARISC 11614M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11615L: linux-scsi@vger.kernel.org 11616S: Maintained 11617F: Documentation/scsi/53c700.rst 11618F: drivers/scsi/53c700* 11619 11620LEAKING_ADDRESSES 11621M: Tobin C. Harding <me@tobin.cc> 11622M: Tycho Andersen <tycho@tycho.pizza> 11623L: linux-hardening@vger.kernel.org 11624S: Maintained 11625T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11626F: scripts/leaking_addresses.pl 11627 11628LED SUBSYSTEM 11629M: Pavel Machek <pavel@ucw.cz> 11630M: Lee Jones <lee@kernel.org> 11631L: linux-leds@vger.kernel.org 11632S: Maintained 11633T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11634F: Documentation/devicetree/bindings/leds/ 11635F: drivers/leds/ 11636F: include/dt-bindings/leds/ 11637F: include/linux/leds.h 11638 11639LEGACY EEPROM DRIVER 11640M: Jean Delvare <jdelvare@suse.com> 11641S: Maintained 11642F: Documentation/misc-devices/eeprom.rst 11643F: drivers/misc/eeprom/eeprom.c 11644 11645LEGO MINDSTORMS EV3 11646R: David Lechner <david@lechnology.com> 11647S: Maintained 11648F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11649F: arch/arm/boot/dts/da850-lego-ev3.dts 11650F: drivers/power/supply/lego_ev3_battery.c 11651 11652LEGO USB Tower driver 11653M: Juergen Stuber <starblue@users.sourceforge.net> 11654L: legousb-devel@lists.sourceforge.net 11655S: Maintained 11656W: http://legousb.sourceforge.net/ 11657F: drivers/usb/misc/legousbtower.c 11658 11659LETSKETCH HID TABLET DRIVER 11660M: Hans de Goede <hdegoede@redhat.com> 11661L: linux-input@vger.kernel.org 11662S: Maintained 11663T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11664F: drivers/hid/hid-letsketch.c 11665 11666LG LAPTOP EXTRAS 11667M: Matan Ziv-Av <matan@svgalib.org> 11668L: platform-driver-x86@vger.kernel.org 11669S: Maintained 11670F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11671F: Documentation/admin-guide/laptops/lg-laptop.rst 11672F: drivers/platform/x86/lg-laptop.c 11673 11674LG2160 MEDIA DRIVER 11675M: Michael Krufky <mkrufky@linuxtv.org> 11676L: linux-media@vger.kernel.org 11677S: Maintained 11678W: https://linuxtv.org 11679W: http://github.com/mkrufky 11680Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11681T: git git://linuxtv.org/mkrufky/tuners.git 11682F: drivers/media/dvb-frontends/lg2160.* 11683 11684LGDT3305 MEDIA DRIVER 11685M: Michael Krufky <mkrufky@linuxtv.org> 11686L: linux-media@vger.kernel.org 11687S: Maintained 11688W: https://linuxtv.org 11689W: http://github.com/mkrufky 11690Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11691T: git git://linuxtv.org/mkrufky/tuners.git 11692F: drivers/media/dvb-frontends/lgdt3305.* 11693 11694LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11695M: Viresh Kumar <vireshk@kernel.org> 11696L: linux-ide@vger.kernel.org 11697S: Maintained 11698T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11699F: drivers/ata/pata_arasan_cf.c 11700F: include/linux/pata_arasan_cf_data.h 11701 11702LIBATA PATA DRIVERS 11703R: Sergey Shtylyov <s.shtylyov@omp.ru> 11704L: linux-ide@vger.kernel.org 11705F: drivers/ata/ata_*.c 11706F: drivers/ata/pata_*.c 11707 11708LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11709M: Linus Walleij <linus.walleij@linaro.org> 11710L: linux-ide@vger.kernel.org 11711S: Maintained 11712T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11713F: drivers/ata/pata_ftide010.c 11714F: drivers/ata/sata_gemini.c 11715F: drivers/ata/sata_gemini.h 11716 11717LIBATA SATA AHCI PLATFORM devices support 11718M: Hans de Goede <hdegoede@redhat.com> 11719M: Jens Axboe <axboe@kernel.dk> 11720L: linux-ide@vger.kernel.org 11721S: Maintained 11722T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11723F: drivers/ata/ahci_platform.c 11724F: drivers/ata/libahci_platform.c 11725F: include/linux/ahci_platform.h 11726 11727LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11728M: Serge Semin <fancer.lancer@gmail.com> 11729L: linux-ide@vger.kernel.org 11730S: Maintained 11731T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11732F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11733F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11734F: drivers/ata/ahci_dwc.c 11735 11736LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11737M: Mikael Pettersson <mikpelinux@gmail.com> 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/sata_promise.* 11742 11743LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11744M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/ABI/testing/sysfs-ata 11749F: Documentation/devicetree/bindings/ata/ 11750F: drivers/ata/ 11751F: include/linux/ata.h 11752F: include/linux/libata.h 11753 11754LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11755M: Vishal Verma <vishal.l.verma@intel.com> 11756M: Dan Williams <dan.j.williams@intel.com> 11757M: Dave Jiang <dave.jiang@intel.com> 11758L: nvdimm@lists.linux.dev 11759S: Supported 11760Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11761P: Documentation/nvdimm/maintainer-entry-profile.rst 11762F: drivers/nvdimm/btt* 11763 11764LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11765M: Dan Williams <dan.j.williams@intel.com> 11766M: Vishal Verma <vishal.l.verma@intel.com> 11767M: Dave Jiang <dave.jiang@intel.com> 11768L: nvdimm@lists.linux.dev 11769S: Supported 11770Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11771P: Documentation/nvdimm/maintainer-entry-profile.rst 11772F: drivers/nvdimm/pmem* 11773 11774LIBNVDIMM: DEVICETREE BINDINGS 11775M: Oliver O'Halloran <oohall@gmail.com> 11776L: nvdimm@lists.linux.dev 11777S: Supported 11778Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11779F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11780F: drivers/nvdimm/of_pmem.c 11781 11782LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11783M: Dan Williams <dan.j.williams@intel.com> 11784M: Vishal Verma <vishal.l.verma@intel.com> 11785M: Dave Jiang <dave.jiang@intel.com> 11786M: Ira Weiny <ira.weiny@intel.com> 11787L: nvdimm@lists.linux.dev 11788S: Supported 11789Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11790P: Documentation/nvdimm/maintainer-entry-profile.rst 11791T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11792F: drivers/acpi/nfit/* 11793F: drivers/nvdimm/* 11794F: include/linux/libnvdimm.h 11795F: include/linux/nd.h 11796F: include/uapi/linux/ndctl.h 11797F: tools/testing/nvdimm/ 11798 11799LICENSES and SPDX stuff 11800M: Thomas Gleixner <tglx@linutronix.de> 11801M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11802L: linux-spdx@vger.kernel.org 11803S: Maintained 11804T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11805F: COPYING 11806F: Documentation/process/license-rules.rst 11807F: LICENSES/ 11808F: scripts/spdxcheck-test.sh 11809F: scripts/spdxcheck.py 11810F: scripts/spdxexclude 11811 11812LINEAR RANGES HELPERS 11813M: Mark Brown <broonie@kernel.org> 11814R: Matti Vaittinen <mazziesaccount@gmail.com> 11815F: lib/linear_ranges.c 11816F: lib/test_linear_ranges.c 11817F: include/linux/linear_range.h 11818 11819LINUX FOR POWER MACINTOSH 11820M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11821L: linuxppc-dev@lists.ozlabs.org 11822S: Odd Fixes 11823F: arch/powerpc/platforms/powermac/ 11824F: drivers/macintosh/ 11825 11826LINUX FOR POWERPC (32-BIT AND 64-BIT) 11827M: Michael Ellerman <mpe@ellerman.id.au> 11828R: Nicholas Piggin <npiggin@gmail.com> 11829R: Christophe Leroy <christophe.leroy@csgroup.eu> 11830L: linuxppc-dev@lists.ozlabs.org 11831S: Supported 11832W: https://github.com/linuxppc/wiki/wiki 11833Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11834T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11835F: Documentation/ABI/stable/sysfs-firmware-opal-* 11836F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11837F: Documentation/devicetree/bindings/powerpc/ 11838F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11839F: Documentation/powerpc/ 11840F: arch/powerpc/ 11841F: drivers/*/*/*pasemi* 11842F: drivers/*/*pasemi* 11843F: drivers/char/tpm/tpm_ibmvtpm* 11844F: drivers/crypto/nx/ 11845F: drivers/crypto/vmx/ 11846F: drivers/i2c/busses/i2c-opal.c 11847F: drivers/net/ethernet/ibm/ibmveth.* 11848F: drivers/net/ethernet/ibm/ibmvnic.* 11849F: drivers/pci/hotplug/pnv_php.c 11850F: drivers/pci/hotplug/rpa* 11851F: drivers/rtc/rtc-opal.c 11852F: drivers/scsi/ibmvscsi/ 11853F: drivers/tty/hvc/hvc_opal.c 11854F: drivers/watchdog/wdrtas.c 11855F: tools/testing/selftests/powerpc 11856N: /pmac 11857N: powermac 11858N: powernv 11859N: [^a-z0-9]ps3 11860N: pseries 11861 11862LINUX FOR POWERPC EMBEDDED MPC5XXX 11863M: Anatolij Gustschin <agust@denx.de> 11864L: linuxppc-dev@lists.ozlabs.org 11865S: Odd Fixes 11866F: arch/powerpc/platforms/512x/ 11867F: arch/powerpc/platforms/52xx/ 11868 11869LINUX FOR POWERPC EMBEDDED PPC4XX 11870L: linuxppc-dev@lists.ozlabs.org 11871S: Orphan 11872F: arch/powerpc/platforms/40x/ 11873F: arch/powerpc/platforms/44x/ 11874 11875LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11876M: Scott Wood <oss@buserror.net> 11877L: linuxppc-dev@lists.ozlabs.org 11878S: Odd fixes 11879T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11880F: Documentation/devicetree/bindings/powerpc/fsl/ 11881F: arch/powerpc/platforms/83xx/ 11882F: arch/powerpc/platforms/85xx/ 11883 11884LINUX FOR POWERPC EMBEDDED PPC8XX 11885M: Christophe Leroy <christophe.leroy@csgroup.eu> 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Maintained 11888F: arch/powerpc/platforms/8xx/ 11889 11890LINUX KERNEL DUMP TEST MODULE (LKDTM) 11891M: Kees Cook <keescook@chromium.org> 11892S: Maintained 11893F: drivers/misc/lkdtm/* 11894F: tools/testing/selftests/lkdtm/* 11895 11896LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11897M: Alan Stern <stern@rowland.harvard.edu> 11898M: Andrea Parri <parri.andrea@gmail.com> 11899M: Will Deacon <will@kernel.org> 11900M: Peter Zijlstra <peterz@infradead.org> 11901M: Boqun Feng <boqun.feng@gmail.com> 11902M: Nicholas Piggin <npiggin@gmail.com> 11903M: David Howells <dhowells@redhat.com> 11904M: Jade Alglave <j.alglave@ucl.ac.uk> 11905M: Luc Maranget <luc.maranget@inria.fr> 11906M: "Paul E. McKenney" <paulmck@kernel.org> 11907R: Akira Yokosawa <akiyks@gmail.com> 11908R: Daniel Lustig <dlustig@nvidia.com> 11909R: Joel Fernandes <joel@joelfernandes.org> 11910L: linux-kernel@vger.kernel.org 11911L: linux-arch@vger.kernel.org 11912S: Supported 11913T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11914F: Documentation/atomic_bitops.txt 11915F: Documentation/atomic_t.txt 11916F: Documentation/core-api/refcount-vs-atomic.rst 11917F: Documentation/litmus-tests/ 11918F: Documentation/memory-barriers.txt 11919F: tools/memory-model/ 11920 11921LIS3LV02D ACCELEROMETER DRIVER 11922M: Eric Piel <eric.piel@tremplin-utc.net> 11923S: Maintained 11924F: Documentation/misc-devices/lis3lv02d.rst 11925F: drivers/misc/lis3lv02d/ 11926F: drivers/platform/x86/hp/hp_accel.c 11927 11928LIST KUNIT TEST 11929M: David Gow <davidgow@google.com> 11930L: linux-kselftest@vger.kernel.org 11931L: kunit-dev@googlegroups.com 11932S: Maintained 11933F: lib/list-test.c 11934 11935LITEX PLATFORM 11936M: Karol Gugala <kgugala@antmicro.com> 11937M: Mateusz Holenko <mholenko@antmicro.com> 11938M: Gabriel Somlo <gsomlo@gmail.com> 11939M: Joel Stanley <joel@jms.id.au> 11940S: Maintained 11941F: Documentation/devicetree/bindings/*/litex,*.yaml 11942F: arch/openrisc/boot/dts/or1klitex.dts 11943F: include/linux/litex.h 11944F: drivers/tty/serial/liteuart.c 11945F: drivers/soc/litex/* 11946F: drivers/net/ethernet/litex/* 11947F: drivers/mmc/host/litex_mmc.c 11948N: litex 11949 11950LIVE PATCHING 11951M: Josh Poimboeuf <jpoimboe@kernel.org> 11952M: Jiri Kosina <jikos@kernel.org> 11953M: Miroslav Benes <mbenes@suse.cz> 11954M: Petr Mladek <pmladek@suse.com> 11955R: Joe Lawrence <joe.lawrence@redhat.com> 11956L: live-patching@vger.kernel.org 11957S: Maintained 11958T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11959F: Documentation/ABI/testing/sysfs-kernel-livepatch 11960F: Documentation/livepatch/ 11961F: arch/powerpc/include/asm/livepatch.h 11962F: include/linux/livepatch.h 11963F: kernel/livepatch/ 11964F: kernel/module/livepatch.c 11965F: lib/livepatch/ 11966F: samples/livepatch/ 11967F: tools/testing/selftests/livepatch/ 11968 11969LLC (802.2) 11970L: netdev@vger.kernel.org 11971S: Odd fixes 11972F: include/linux/llc.h 11973F: include/net/llc* 11974F: include/uapi/linux/llc.h 11975F: net/llc/ 11976 11977LM73 HARDWARE MONITOR DRIVER 11978M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11979L: linux-hwmon@vger.kernel.org 11980S: Maintained 11981F: drivers/hwmon/lm73.c 11982 11983LM78 HARDWARE MONITOR DRIVER 11984M: Jean Delvare <jdelvare@suse.com> 11985L: linux-hwmon@vger.kernel.org 11986S: Maintained 11987F: Documentation/hwmon/lm78.rst 11988F: drivers/hwmon/lm78.c 11989 11990LM83 HARDWARE MONITOR DRIVER 11991M: Jean Delvare <jdelvare@suse.com> 11992L: linux-hwmon@vger.kernel.org 11993S: Maintained 11994F: Documentation/hwmon/lm83.rst 11995F: drivers/hwmon/lm83.c 11996 11997LM90 HARDWARE MONITOR DRIVER 11998M: Jean Delvare <jdelvare@suse.com> 11999L: linux-hwmon@vger.kernel.org 12000S: Maintained 12001F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12002F: Documentation/hwmon/lm90.rst 12003F: drivers/hwmon/lm90.c 12004F: include/dt-bindings/thermal/lm90.h 12005 12006LM95234 HARDWARE MONITOR DRIVER 12007M: Guenter Roeck <linux@roeck-us.net> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm95234.rst 12011F: drivers/hwmon/lm95234.c 12012 12013LME2510 MEDIA DRIVER 12014M: Malcolm Priestley <tvboxspy@gmail.com> 12015L: linux-media@vger.kernel.org 12016S: Maintained 12017W: https://linuxtv.org 12018Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12019F: drivers/media/usb/dvb-usb-v2/lmedm04* 12020 12021LOADPIN SECURITY MODULE 12022M: Kees Cook <keescook@chromium.org> 12023S: Supported 12024T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12025F: Documentation/admin-guide/LSM/LoadPin.rst 12026F: security/loadpin/ 12027 12028LOCKING PRIMITIVES 12029M: Peter Zijlstra <peterz@infradead.org> 12030M: Ingo Molnar <mingo@redhat.com> 12031M: Will Deacon <will@kernel.org> 12032R: Waiman Long <longman@redhat.com> 12033R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12034L: linux-kernel@vger.kernel.org 12035S: Maintained 12036T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12037F: Documentation/locking/ 12038F: arch/*/include/asm/spinlock*.h 12039F: include/linux/lockdep.h 12040F: include/linux/mutex*.h 12041F: include/linux/rwlock*.h 12042F: include/linux/rwsem*.h 12043F: include/linux/seqlock.h 12044F: include/linux/spinlock*.h 12045F: kernel/locking/ 12046F: lib/locking*.[ch] 12047X: kernel/locking/locktorture.c 12048 12049LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12050M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12051L: linux-ntfs-dev@lists.sourceforge.net 12052S: Maintained 12053W: http://www.linux-ntfs.org/content/view/19/37/ 12054F: Documentation/admin-guide/ldm.rst 12055F: block/partitions/ldm.* 12056 12057LOGITECH HID GAMING KEYBOARDS 12058M: Hans de Goede <hdegoede@redhat.com> 12059L: linux-input@vger.kernel.org 12060S: Maintained 12061T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12062F: drivers/hid/hid-lg-g15.c 12063 12064LONTIUM LT8912B MIPI TO HDMI BRIDGE 12065M: Adrien Grassein <adrien.grassein@gmail.com> 12066S: Maintained 12067F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12068F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12069 12070LOONGARCH 12071M: Huacai Chen <chenhuacai@kernel.org> 12072R: WANG Xuerui <kernel@xen0n.name> 12073L: loongarch@lists.linux.dev 12074S: Maintained 12075T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12076F: arch/loongarch/ 12077F: drivers/*/*loongarch* 12078F: Documentation/loongarch/ 12079F: Documentation/translations/zh_CN/loongarch/ 12080 12081LOONGSON-2 SOC SERIES GUTS DRIVER 12082M: Yinbo Zhu <zhuyinbo@loongson.cn> 12083L: loongarch@lists.linux.dev 12084S: Maintained 12085F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12086F: drivers/soc/loongson/loongson2_guts.c 12087 12088LOONGSON-2 SOC SERIES PINCTRL DRIVER 12089M: zhanghongchen <zhanghongchen@loongson.cn> 12090M: Yinbo Zhu <zhuyinbo@loongson.cn> 12091L: linux-gpio@vger.kernel.org 12092S: Maintained 12093F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12094F: drivers/pinctrl/pinctrl-loongson2.c 12095 12096LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12097M: Sathya Prakash <sathya.prakash@broadcom.com> 12098M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12099M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12100L: MPT-FusionLinux.pdl@broadcom.com 12101L: linux-scsi@vger.kernel.org 12102S: Supported 12103W: http://www.avagotech.com/support/ 12104F: drivers/message/fusion/ 12105F: drivers/scsi/mpt3sas/ 12106 12107LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12108M: Matthew Wilcox <willy@infradead.org> 12109L: linux-scsi@vger.kernel.org 12110S: Maintained 12111F: drivers/scsi/sym53c8xx_2/ 12112 12113LTC1660 DAC DRIVER 12114M: Marcus Folkesson <marcus.folkesson@gmail.com> 12115L: linux-iio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12118F: drivers/iio/dac/ltc1660.c 12119 12120LTC2688 IIO DAC DRIVER 12121M: Nuno Sá <nuno.sa@analog.com> 12122L: linux-iio@vger.kernel.org 12123S: Supported 12124W: https://ez.analog.com/linux-software-drivers 12125F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12126F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12127F: drivers/iio/dac/ltc2688.c 12128 12129LTC2947 HARDWARE MONITOR DRIVER 12130M: Nuno Sá <nuno.sa@analog.com> 12131L: linux-hwmon@vger.kernel.org 12132S: Supported 12133W: https://ez.analog.com/linux-software-drivers 12134F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12135F: drivers/hwmon/ltc2947-core.c 12136F: drivers/hwmon/ltc2947-i2c.c 12137F: drivers/hwmon/ltc2947-spi.c 12138F: drivers/hwmon/ltc2947.h 12139 12140LTC2983 IIO TEMPERATURE DRIVER 12141M: Nuno Sá <nuno.sa@analog.com> 12142L: linux-iio@vger.kernel.org 12143S: Supported 12144W: https://ez.analog.com/linux-software-drivers 12145F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12146F: drivers/iio/temperature/ltc2983.c 12147 12148LTC4261 HARDWARE MONITOR DRIVER 12149M: Guenter Roeck <linux@roeck-us.net> 12150L: linux-hwmon@vger.kernel.org 12151S: Maintained 12152F: Documentation/hwmon/ltc4261.rst 12153F: drivers/hwmon/ltc4261.c 12154 12155LTC4306 I2C MULTIPLEXER DRIVER 12156M: Michael Hennerich <michael.hennerich@analog.com> 12157L: linux-i2c@vger.kernel.org 12158S: Supported 12159W: https://ez.analog.com/linux-software-drivers 12160F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12161F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12162 12163LTP (Linux Test Project) 12164M: Mike Frysinger <vapier@gentoo.org> 12165M: Cyril Hrubis <chrubis@suse.cz> 12166M: Wanlong Gao <wanlong.gao@gmail.com> 12167M: Jan Stancek <jstancek@redhat.com> 12168M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12169M: Alexey Kodanev <alexey.kodanev@oracle.com> 12170L: ltp@lists.linux.it (subscribers-only) 12171S: Maintained 12172W: http://linux-test-project.github.io/ 12173T: git https://github.com/linux-test-project/ltp.git 12174 12175LYNX 28G SERDES PHY DRIVER 12176M: Ioana Ciornei <ioana.ciornei@nxp.com> 12177L: netdev@vger.kernel.org 12178S: Supported 12179F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12180F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12181 12182LYNX PCS MODULE 12183M: Ioana Ciornei <ioana.ciornei@nxp.com> 12184L: netdev@vger.kernel.org 12185S: Supported 12186F: drivers/net/pcs/pcs-lynx.c 12187F: include/linux/pcs-lynx.h 12188 12189M68K ARCHITECTURE 12190M: Geert Uytterhoeven <geert@linux-m68k.org> 12191L: linux-m68k@lists.linux-m68k.org 12192S: Maintained 12193W: http://www.linux-m68k.org/ 12194T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12195F: arch/m68k/ 12196F: drivers/zorro/ 12197 12198M68K ON APPLE MACINTOSH 12199M: Joshua Thompson <funaho@jurai.org> 12200L: linux-m68k@lists.linux-m68k.org 12201S: Maintained 12202W: http://www.mac.linux-m68k.org/ 12203F: arch/m68k/mac/ 12204F: drivers/macintosh/adb-iop.c 12205F: drivers/macintosh/via-macii.c 12206 12207M68K ON HP9000/300 12208M: Philip Blundell <philb@gnu.org> 12209S: Maintained 12210W: http://www.tazenda.demon.co.uk/phil/linux-hp 12211F: arch/m68k/hp300/ 12212 12213M88DS3103 MEDIA DRIVER 12214M: Antti Palosaari <crope@iki.fi> 12215L: linux-media@vger.kernel.org 12216S: Maintained 12217W: https://linuxtv.org 12218W: http://palosaari.fi/linux/ 12219Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12220T: git git://linuxtv.org/anttip/media_tree.git 12221F: drivers/media/dvb-frontends/m88ds3103* 12222 12223M88RS2000 MEDIA DRIVER 12224M: Malcolm Priestley <tvboxspy@gmail.com> 12225L: linux-media@vger.kernel.org 12226S: Maintained 12227W: https://linuxtv.org 12228Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12229F: drivers/media/dvb-frontends/m88rs2000* 12230 12231MA901 MASTERKIT USB FM RADIO DRIVER 12232M: Alexey Klimov <klimov.linux@gmail.com> 12233L: linux-media@vger.kernel.org 12234S: Maintained 12235T: git git://linuxtv.org/media_tree.git 12236F: drivers/media/radio/radio-ma901.c 12237 12238MAC80211 12239M: Johannes Berg <johannes@sipsolutions.net> 12240L: linux-wireless@vger.kernel.org 12241S: Maintained 12242W: https://wireless.wiki.kernel.org/ 12243Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12244T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12245T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12246F: Documentation/networking/mac80211-injection.rst 12247F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12248F: drivers/net/wireless/mac80211_hwsim.[ch] 12249F: include/net/mac80211.h 12250F: net/mac80211/ 12251 12252MAILBOX API 12253M: Jassi Brar <jassisinghbrar@gmail.com> 12254L: linux-kernel@vger.kernel.org 12255S: Maintained 12256F: drivers/mailbox/ 12257F: include/linux/mailbox_client.h 12258F: include/linux/mailbox_controller.h 12259F: include/dt-bindings/mailbox/ 12260F: Documentation/devicetree/bindings/mailbox/ 12261 12262MAILBOX ARM MHUv2 12263M: Viresh Kumar <viresh.kumar@linaro.org> 12264M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12265L: linux-kernel@vger.kernel.org 12266S: Maintained 12267F: drivers/mailbox/arm_mhuv2.c 12268F: include/linux/mailbox/arm_mhuv2_message.h 12269F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12270 12271MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12272M: Jeremy Kerr <jk@codeconstruct.com.au> 12273M: Matt Johnston <matt@codeconstruct.com.au> 12274L: netdev@vger.kernel.org 12275S: Maintained 12276F: Documentation/networking/mctp.rst 12277F: drivers/net/mctp/ 12278F: include/net/mctp.h 12279F: include/net/mctpdevice.h 12280F: include/net/netns/mctp.h 12281F: net/mctp/ 12282 12283MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12284M: Michael Kerrisk <mtk.manpages@gmail.com> 12285L: linux-man@vger.kernel.org 12286S: Maintained 12287W: http://www.kernel.org/doc/man-pages 12288 12289MAPLE TREE 12290M: Liam R. Howlett <Liam.Howlett@oracle.com> 12291L: linux-mm@kvack.org 12292S: Supported 12293F: Documentation/core-api/maple_tree.rst 12294F: include/linux/maple_tree.h 12295F: include/trace/events/maple_tree.h 12296F: lib/maple_tree.c 12297F: lib/test_maple_tree.c 12298F: tools/testing/radix-tree/linux/maple_tree.h 12299F: tools/testing/radix-tree/maple.c 12300 12301MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12302M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12303L: linux-mips@vger.kernel.org 12304S: Maintained 12305F: arch/mips/boot/dts/img/pistachio* 12306 12307MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12308M: Andrew Lunn <andrew@lunn.ch> 12309L: netdev@vger.kernel.org 12310S: Maintained 12311F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12312F: Documentation/networking/devlink/mv88e6xxx.rst 12313F: drivers/net/dsa/mv88e6xxx/ 12314F: include/linux/dsa/mv88e6xxx.h 12315F: include/linux/platform_data/mv88e6xxx.h 12316 12317MARVELL ARMADA 3700 PHY DRIVERS 12318M: Miquel Raynal <miquel.raynal@bootlin.com> 12319S: Maintained 12320F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12321F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12322F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12323F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12324 12325MARVELL ARMADA 3700 SERIAL DRIVER 12326M: Pali Rohár <pali@kernel.org> 12327S: Maintained 12328F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12329F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12330F: drivers/tty/serial/mvebu-uart.c 12331 12332MARVELL ARMADA DRM SUPPORT 12333M: Russell King <linux@armlinux.org.uk> 12334S: Maintained 12335T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12336T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12337F: Documentation/devicetree/bindings/display/armada/ 12338F: drivers/gpu/drm/armada/ 12339F: include/uapi/drm/armada_drm.h 12340 12341MARVELL CRYPTO DRIVER 12342M: Boris Brezillon <bbrezillon@kernel.org> 12343M: Arnaud Ebalard <arno@natisbad.org> 12344M: Srujana Challa <schalla@marvell.com> 12345L: linux-crypto@vger.kernel.org 12346S: Maintained 12347F: drivers/crypto/marvell/ 12348F: include/linux/soc/marvell/octeontx2/ 12349 12350MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12351M: Mirko Lindner <mlindner@marvell.com> 12352M: Stephen Hemminger <stephen@networkplumber.org> 12353L: netdev@vger.kernel.org 12354S: Maintained 12355F: drivers/net/ethernet/marvell/sk* 12356 12357MARVELL LIBERTAS WIRELESS DRIVER 12358L: libertas-dev@lists.infradead.org 12359S: Orphan 12360F: drivers/net/wireless/marvell/libertas/ 12361 12362MARVELL MACCHIATOBIN SUPPORT 12363M: Russell King <linux@armlinux.org.uk> 12364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12365S: Maintained 12366F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12367 12368MARVELL MV643XX ETHERNET DRIVER 12369M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12370L: netdev@vger.kernel.org 12371S: Maintained 12372F: drivers/net/ethernet/marvell/mv643xx_eth.* 12373F: include/linux/mv643xx.h 12374 12375MARVELL MV88X3310 PHY DRIVER 12376M: Russell King <linux@armlinux.org.uk> 12377M: Marek Behún <kabel@kernel.org> 12378L: netdev@vger.kernel.org 12379S: Maintained 12380F: drivers/net/phy/marvell10g.c 12381 12382MARVELL MVEBU THERMAL DRIVER 12383M: Miquel Raynal <miquel.raynal@bootlin.com> 12384S: Maintained 12385F: drivers/thermal/armada_thermal.c 12386 12387MARVELL MVNETA ETHERNET DRIVER 12388M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12389L: netdev@vger.kernel.org 12390S: Maintained 12391F: drivers/net/ethernet/marvell/mvneta.* 12392 12393MARVELL MVPP2 ETHERNET DRIVER 12394M: Marcin Wojtas <mw@semihalf.com> 12395M: Russell King <linux@armlinux.org.uk> 12396L: netdev@vger.kernel.org 12397S: Maintained 12398F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12399F: drivers/net/ethernet/marvell/mvpp2/ 12400 12401MARVELL MWIFIEX WIRELESS DRIVER 12402M: Amitkumar Karwar <amitkarwar@gmail.com> 12403M: Ganapathi Bhat <ganapathi017@gmail.com> 12404M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12405M: Xinming Hu <huxinming820@gmail.com> 12406L: linux-wireless@vger.kernel.org 12407S: Maintained 12408F: drivers/net/wireless/marvell/mwifiex/ 12409 12410MARVELL MWL8K WIRELESS DRIVER 12411M: Lennert Buytenhek <buytenh@wantstofly.org> 12412L: linux-wireless@vger.kernel.org 12413S: Odd Fixes 12414F: drivers/net/wireless/marvell/mwl8k.c 12415 12416MARVELL NAND CONTROLLER DRIVER 12417M: Miquel Raynal <miquel.raynal@bootlin.com> 12418L: linux-mtd@lists.infradead.org 12419S: Maintained 12420F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12421F: drivers/mtd/nand/raw/marvell_nand.c 12422 12423MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12424M: Sunil Goutham <sgoutham@marvell.com> 12425M: Geetha sowjanya <gakula@marvell.com> 12426M: Subbaraya Sundeep <sbhatta@marvell.com> 12427M: hariprasad <hkelam@marvell.com> 12428L: netdev@vger.kernel.org 12429S: Supported 12430F: drivers/net/ethernet/marvell/octeontx2/nic/ 12431F: include/linux/soc/marvell/octeontx2/ 12432 12433MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12434M: Sunil Goutham <sgoutham@marvell.com> 12435M: Linu Cherian <lcherian@marvell.com> 12436M: Geetha sowjanya <gakula@marvell.com> 12437M: Jerin Jacob <jerinj@marvell.com> 12438M: hariprasad <hkelam@marvell.com> 12439M: Subbaraya Sundeep <sbhatta@marvell.com> 12440L: netdev@vger.kernel.org 12441S: Supported 12442F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12443F: drivers/net/ethernet/marvell/octeontx2/af/ 12444 12445MARVELL PRESTERA ETHERNET SWITCH DRIVER 12446M: Taras Chornyi <taras.chornyi@plvision.eu> 12447S: Supported 12448W: https://github.com/Marvell-switching/switchdev-prestera 12449F: drivers/net/ethernet/marvell/prestera/ 12450 12451MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12452M: Nicolas Pitre <nico@fluxnic.net> 12453S: Odd Fixes 12454F: drivers/mmc/host/mvsdio.* 12455 12456MARVELL USB MDIO CONTROLLER DRIVER 12457M: Tobias Waldekranz <tobias@waldekranz.com> 12458L: netdev@vger.kernel.org 12459S: Maintained 12460F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12461F: drivers/net/mdio/mdio-mvusb.c 12462 12463MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12464M: Hu Ziji <huziji@marvell.com> 12465L: linux-mmc@vger.kernel.org 12466S: Supported 12467F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12468F: drivers/mmc/host/sdhci-xenon* 12469 12470MARVELL OCTEON ENDPOINT DRIVER 12471M: Veerasenareddy Burru <vburru@marvell.com> 12472M: Abhijit Ayarekar <aayarekar@marvell.com> 12473L: netdev@vger.kernel.org 12474S: Supported 12475F: drivers/net/ethernet/marvell/octeon_ep 12476 12477MATROX FRAMEBUFFER DRIVER 12478L: linux-fbdev@vger.kernel.org 12479S: Orphan 12480F: drivers/video/fbdev/matrox/matroxfb_* 12481F: include/uapi/linux/matroxfb.h 12482 12483MAX15301 DRIVER 12484M: Daniel Nilsson <daniel.nilsson@flex.com> 12485L: linux-hwmon@vger.kernel.org 12486S: Maintained 12487F: Documentation/hwmon/max15301.rst 12488F: drivers/hwmon/pmbus/max15301.c 12489 12490MAX16065 HARDWARE MONITOR DRIVER 12491M: Guenter Roeck <linux@roeck-us.net> 12492L: linux-hwmon@vger.kernel.org 12493S: Maintained 12494F: Documentation/hwmon/max16065.rst 12495F: drivers/hwmon/max16065.c 12496 12497MAX2175 SDR TUNER DRIVER 12498M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12499L: linux-media@vger.kernel.org 12500S: Maintained 12501T: git git://linuxtv.org/media_tree.git 12502F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12503F: Documentation/userspace-api/media/drivers/max2175.rst 12504F: drivers/media/i2c/max2175* 12505F: include/uapi/linux/max2175.h 12506 12507MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12508L: linux-hwmon@vger.kernel.org 12509S: Orphan 12510F: Documentation/hwmon/max6650.rst 12511F: drivers/hwmon/max6650.c 12512 12513MAX6697 HARDWARE MONITOR DRIVER 12514M: Guenter Roeck <linux@roeck-us.net> 12515L: linux-hwmon@vger.kernel.org 12516S: Maintained 12517F: Documentation/devicetree/bindings/hwmon/max6697.txt 12518F: Documentation/hwmon/max6697.rst 12519F: drivers/hwmon/max6697.c 12520F: include/linux/platform_data/max6697.h 12521 12522MAX9286 QUAD GMSL DESERIALIZER DRIVER 12523M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12524M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12525M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12526M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12527L: linux-media@vger.kernel.org 12528S: Maintained 12529F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12530F: drivers/media/i2c/max9286.c 12531 12532MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12533M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12534L: linux-media@vger.kernel.org 12535S: Maintained 12536F: drivers/staging/media/max96712/max96712.c 12537 12538MAX9860 MONO AUDIO VOICE CODEC DRIVER 12539M: Peter Rosin <peda@axentia.se> 12540L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12541S: Maintained 12542F: Documentation/devicetree/bindings/sound/max9860.txt 12543F: sound/soc/codecs/max9860.* 12544 12545MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12546M: Andreas Klinger <ak@it-klinger.de> 12547L: linux-iio@vger.kernel.org 12548S: Maintained 12549F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12550F: drivers/iio/proximity/mb1232.c 12551 12552MAXIM MAX11205 DRIVER 12553M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12554L: linux-iio@vger.kernel.org 12555S: Supported 12556W: https://ez.analog.com/linux-software-drivers 12557F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12558F: drivers/iio/adc/max11205.c 12559 12560MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12561R: Iskren Chernev <iskren.chernev@gmail.com> 12562R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12563R: Marek Szyprowski <m.szyprowski@samsung.com> 12564R: Matheus Castello <matheus@castello.eng.br> 12565L: linux-pm@vger.kernel.org 12566S: Maintained 12567F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12568F: drivers/power/supply/max17040_battery.c 12569 12570MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12571R: Hans de Goede <hdegoede@redhat.com> 12572R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12573R: Marek Szyprowski <m.szyprowski@samsung.com> 12574R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12575R: Purism Kernel Team <kernel@puri.sm> 12576L: linux-pm@vger.kernel.org 12577S: Maintained 12578F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12579F: drivers/power/supply/max17042_battery.c 12580 12581MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12582M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12583L: linux-kernel@vger.kernel.org 12584S: Maintained 12585F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12586F: drivers/regulator/max20086-regulator.c 12587 12588MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12589M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12590L: linux-iio@vger.kernel.org 12591S: Maintained 12592F: drivers/iio/temperature/max30208.c 12593 12594MAXIM MAX77650 PMIC MFD DRIVER 12595M: Bartosz Golaszewski <brgl@bgdev.pl> 12596L: linux-kernel@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/*/*max77650.yaml 12599F: Documentation/devicetree/bindings/*/max77650*.yaml 12600F: drivers/gpio/gpio-max77650.c 12601F: drivers/input/misc/max77650-onkey.c 12602F: drivers/leds/leds-max77650.c 12603F: drivers/mfd/max77650.c 12604F: drivers/power/supply/max77650-charger.c 12605F: drivers/regulator/max77650-regulator.c 12606F: include/linux/mfd/max77650.h 12607 12608MAXIM MAX77714 PMIC MFD DRIVER 12609M: Luca Ceresoli <luca@lucaceresoli.net> 12610S: Maintained 12611F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12612F: drivers/mfd/max77714.c 12613F: include/linux/mfd/max77714.h 12614 12615MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12616M: Javier Martinez Canillas <javier@dowhile0.org> 12617L: linux-kernel@vger.kernel.org 12618S: Supported 12619F: Documentation/devicetree/bindings/*/*max77802.yaml 12620F: drivers/regulator/max77802-regulator.c 12621F: include/dt-bindings/*/*max77802.h 12622 12623MAXIM MAX77976 BATTERY CHARGER 12624M: Luca Ceresoli <luca@lucaceresoli.net> 12625S: Supported 12626F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12627F: drivers/power/supply/max77976_charger.c 12628 12629MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12630M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12631L: linux-pm@vger.kernel.org 12632S: Supported 12633B: mailto:linux-samsung-soc@vger.kernel.org 12634F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12635F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12636F: drivers/power/supply/max14577_charger.c 12637F: drivers/power/supply/max77693_charger.c 12638 12639MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12640M: Chanwoo Choi <cw00.choi@samsung.com> 12641M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12642L: linux-kernel@vger.kernel.org 12643S: Supported 12644B: mailto:linux-samsung-soc@vger.kernel.org 12645F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12646F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12647F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12648F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12649F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12650F: drivers/*/*max77843.c 12651F: drivers/*/max14577*.c 12652F: drivers/*/max77686*.c 12653F: drivers/*/max77693*.c 12654F: drivers/clk/clk-max77686.c 12655F: drivers/extcon/extcon-max14577.c 12656F: drivers/extcon/extcon-max77693.c 12657F: drivers/rtc/rtc-max77686.c 12658F: include/linux/mfd/max14577*.h 12659F: include/linux/mfd/max77686*.h 12660F: include/linux/mfd/max77693*.h 12661 12662MAXIRADIO FM RADIO RECEIVER DRIVER 12663M: Hans Verkuil <hverkuil@xs4all.nl> 12664L: linux-media@vger.kernel.org 12665S: Maintained 12666W: https://linuxtv.org 12667T: git git://linuxtv.org/media_tree.git 12668F: drivers/media/radio/radio-maxiradio* 12669 12670MAXLINEAR ETHERNET PHY DRIVER 12671M: Xu Liang <lxu@maxlinear.com> 12672L: netdev@vger.kernel.org 12673S: Supported 12674F: drivers/net/phy/mxl-gpy.c 12675 12676MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12677R: Yasushi SHOJI <yashi@spacecubics.com> 12678L: linux-can@vger.kernel.org 12679S: Maintained 12680F: drivers/net/can/usb/mcba_usb.c 12681 12682MCAN MMIO DEVICE DRIVER 12683M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12684L: linux-can@vger.kernel.org 12685S: Maintained 12686F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12687F: drivers/net/can/m_can/m_can.c 12688F: drivers/net/can/m_can/m_can.h 12689F: drivers/net/can/m_can/m_can_platform.c 12690 12691MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12692M: Rishi Gupta <gupt21@gmail.com> 12693L: linux-i2c@vger.kernel.org 12694L: linux-input@vger.kernel.org 12695S: Maintained 12696F: drivers/hid/hid-mcp2221.c 12697 12698MCP251XFD SPI-CAN NETWORK DRIVER 12699M: Marc Kleine-Budde <mkl@pengutronix.de> 12700M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12701R: Thomas Kopp <thomas.kopp@microchip.com> 12702L: linux-can@vger.kernel.org 12703S: Maintained 12704F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12705F: drivers/net/can/spi/mcp251xfd/ 12706 12707MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12708M: Peter Rosin <peda@axentia.se> 12709L: linux-iio@vger.kernel.org 12710S: Maintained 12711F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12712F: drivers/iio/potentiometer/mcp4018.c 12713F: drivers/iio/potentiometer/mcp4531.c 12714 12715MCR20A IEEE-802.15.4 RADIO DRIVER 12716M: Stefan Schmidt <stefan@datenfreihafen.org> 12717L: linux-wpan@vger.kernel.org 12718S: Odd Fixes 12719W: https://github.com/xueliu/mcr20a-linux 12720F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12721F: drivers/net/ieee802154/mcr20a.c 12722F: drivers/net/ieee802154/mcr20a.h 12723 12724MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12725M: William Breathitt Gray <william.gray@linaro.org> 12726L: linux-iio@vger.kernel.org 12727S: Maintained 12728F: drivers/iio/dac/cio-dac.c 12729 12730MEDIA CONTROLLER FRAMEWORK 12731M: Sakari Ailus <sakari.ailus@linux.intel.com> 12732M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12733L: linux-media@vger.kernel.org 12734S: Supported 12735W: https://www.linuxtv.org 12736T: git git://linuxtv.org/media_tree.git 12737F: drivers/media/mc/ 12738F: include/media/media-*.h 12739F: include/uapi/linux/media.h 12740 12741MEDIA DRIVER FOR FREESCALE IMX PXP 12742M: Philipp Zabel <p.zabel@pengutronix.de> 12743L: linux-media@vger.kernel.org 12744S: Maintained 12745T: git git://linuxtv.org/media_tree.git 12746F: drivers/media/platform/nxp/imx-pxp.[ch] 12747 12748MEDIA DRIVERS FOR ASCOT2E 12749M: Sergey Kozlov <serjk@netup.ru> 12750M: Abylay Ospan <aospan@netup.ru> 12751L: linux-media@vger.kernel.org 12752S: Supported 12753W: https://linuxtv.org 12754W: http://netup.tv/ 12755T: git git://linuxtv.org/media_tree.git 12756F: drivers/media/dvb-frontends/ascot2e* 12757 12758MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12759M: Jasmin Jessich <jasmin@anw.at> 12760L: linux-media@vger.kernel.org 12761S: Maintained 12762W: https://linuxtv.org 12763T: git git://linuxtv.org/media_tree.git 12764F: drivers/media/dvb-frontends/cxd2099* 12765 12766MEDIA DRIVERS FOR CXD2841ER 12767M: Sergey Kozlov <serjk@netup.ru> 12768M: Abylay Ospan <aospan@netup.ru> 12769L: linux-media@vger.kernel.org 12770S: Supported 12771W: https://linuxtv.org 12772W: http://netup.tv/ 12773T: git git://linuxtv.org/media_tree.git 12774F: drivers/media/dvb-frontends/cxd2841er* 12775 12776MEDIA DRIVERS FOR CXD2880 12777M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12778L: linux-media@vger.kernel.org 12779S: Supported 12780W: http://linuxtv.org/ 12781T: git git://linuxtv.org/media_tree.git 12782F: drivers/media/dvb-frontends/cxd2880/* 12783F: drivers/media/spi/cxd2880* 12784 12785MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12786L: linux-media@vger.kernel.org 12787S: Orphan 12788W: https://linuxtv.org 12789T: git git://linuxtv.org/media_tree.git 12790F: drivers/media/pci/ddbridge/* 12791 12792MEDIA DRIVERS FOR FREESCALE IMX 12793M: Steve Longerbeam <slongerbeam@gmail.com> 12794M: Philipp Zabel <p.zabel@pengutronix.de> 12795L: linux-media@vger.kernel.org 12796S: Maintained 12797T: git git://linuxtv.org/media_tree.git 12798F: Documentation/admin-guide/media/imx.rst 12799F: Documentation/devicetree/bindings/media/imx.txt 12800F: drivers/staging/media/imx/ 12801F: include/linux/imx-media.h 12802F: include/media/imx.h 12803 12804MEDIA DRIVERS FOR FREESCALE IMX7 12805M: Rui Miguel Silva <rmfrfs@gmail.com> 12806M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12807L: linux-media@vger.kernel.org 12808S: Maintained 12809T: git git://linuxtv.org/media_tree.git 12810F: Documentation/admin-guide/media/imx7.rst 12811F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12812F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12813F: drivers/media/platform/nxp/imx-mipi-csis.c 12814F: drivers/media/platform/nxp/imx7-media-csi.c 12815 12816MEDIA DRIVERS FOR HELENE 12817M: Abylay Ospan <aospan@netup.ru> 12818L: linux-media@vger.kernel.org 12819S: Supported 12820W: https://linuxtv.org 12821W: http://netup.tv/ 12822T: git git://linuxtv.org/media_tree.git 12823F: drivers/media/dvb-frontends/helene* 12824 12825MEDIA DRIVERS FOR HORUS3A 12826M: Sergey Kozlov <serjk@netup.ru> 12827M: Abylay Ospan <aospan@netup.ru> 12828L: linux-media@vger.kernel.org 12829S: Supported 12830W: https://linuxtv.org 12831W: http://netup.tv/ 12832T: git git://linuxtv.org/media_tree.git 12833F: drivers/media/dvb-frontends/horus3a* 12834 12835MEDIA DRIVERS FOR LNBH25 12836M: Sergey Kozlov <serjk@netup.ru> 12837M: Abylay Ospan <aospan@netup.ru> 12838L: linux-media@vger.kernel.org 12839S: Supported 12840W: https://linuxtv.org 12841W: http://netup.tv/ 12842T: git git://linuxtv.org/media_tree.git 12843F: drivers/media/dvb-frontends/lnbh25* 12844 12845MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12846L: linux-media@vger.kernel.org 12847S: Orphan 12848W: https://linuxtv.org 12849T: git git://linuxtv.org/media_tree.git 12850F: drivers/media/dvb-frontends/mxl5xx* 12851 12852MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12853M: Sergey Kozlov <serjk@netup.ru> 12854M: Abylay Ospan <aospan@netup.ru> 12855L: linux-media@vger.kernel.org 12856S: Supported 12857W: https://linuxtv.org 12858W: http://netup.tv/ 12859T: git git://linuxtv.org/media_tree.git 12860F: drivers/media/pci/netup_unidvb/* 12861 12862MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12863M: Dmitry Osipenko <digetx@gmail.com> 12864L: linux-media@vger.kernel.org 12865L: linux-tegra@vger.kernel.org 12866S: Maintained 12867T: git git://linuxtv.org/media_tree.git 12868F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12869F: drivers/media/platform/nvidia/tegra-vde/ 12870 12871MEDIA DRIVERS FOR RENESAS - CEU 12872M: Jacopo Mondi <jacopo@jmondi.org> 12873L: linux-media@vger.kernel.org 12874L: linux-renesas-soc@vger.kernel.org 12875S: Supported 12876T: git git://linuxtv.org/media_tree.git 12877F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12878F: drivers/media/platform/renesas/renesas-ceu.c 12879F: include/media/drv-intf/renesas-ceu.h 12880 12881MEDIA DRIVERS FOR RENESAS - DRIF 12882M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12883L: linux-media@vger.kernel.org 12884L: linux-renesas-soc@vger.kernel.org 12885S: Supported 12886T: git git://linuxtv.org/media_tree.git 12887F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12888F: drivers/media/platform/renesas/rcar_drif.c 12889 12890MEDIA DRIVERS FOR RENESAS - FCP 12891M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12892L: linux-media@vger.kernel.org 12893L: linux-renesas-soc@vger.kernel.org 12894S: Supported 12895T: git git://linuxtv.org/media_tree.git 12896F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12897F: drivers/media/platform/renesas/rcar-fcp.c 12898F: include/media/rcar-fcp.h 12899 12900MEDIA DRIVERS FOR RENESAS - FDP1 12901M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12902L: linux-media@vger.kernel.org 12903L: linux-renesas-soc@vger.kernel.org 12904S: Supported 12905T: git git://linuxtv.org/media_tree.git 12906F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12907F: drivers/media/platform/renesas/rcar_fdp1.c 12908 12909MEDIA DRIVERS FOR RENESAS - VIN 12910M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12911L: linux-media@vger.kernel.org 12912L: linux-renesas-soc@vger.kernel.org 12913S: Supported 12914T: git git://linuxtv.org/media_tree.git 12915F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12916F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12917F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12918F: drivers/media/platform/renesas/rcar-isp.c 12919F: drivers/media/platform/renesas/rcar-vin/ 12920 12921MEDIA DRIVERS FOR RENESAS - VSP1 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923M: Kieran Bingham <kieran.bingham+renesas@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,vsp1.yaml 12929F: drivers/media/platform/renesas/vsp1/ 12930 12931MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12932L: linux-media@vger.kernel.org 12933S: Orphan 12934W: https://linuxtv.org 12935T: git git://linuxtv.org/media_tree.git 12936F: drivers/media/dvb-frontends/stv0910* 12937 12938MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12939L: linux-media@vger.kernel.org 12940S: Orphan 12941W: https://linuxtv.org 12942T: git git://linuxtv.org/media_tree.git 12943F: drivers/media/dvb-frontends/stv6111* 12944 12945MEDIA DRIVERS FOR STM32 - DCMI 12946M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12947L: linux-media@vger.kernel.org 12948S: Supported 12949T: git git://linuxtv.org/media_tree.git 12950F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12951F: drivers/media/platform/st/stm32/stm32-dcmi.c 12952 12953MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12954M: Mauro Carvalho Chehab <mchehab@kernel.org> 12955L: linux-media@vger.kernel.org 12956S: Maintained 12957W: https://linuxtv.org 12958Q: http://patchwork.kernel.org/project/linux-media/list/ 12959T: git git://linuxtv.org/media_tree.git 12960F: Documentation/admin-guide/media/ 12961F: Documentation/devicetree/bindings/media/ 12962F: Documentation/driver-api/media/ 12963F: Documentation/userspace-api/media/ 12964F: drivers/media/ 12965F: drivers/staging/media/ 12966F: include/dt-bindings/media/ 12967F: include/linux/platform_data/media/ 12968F: include/media/ 12969F: include/uapi/linux/dvb/ 12970F: include/uapi/linux/ivtv* 12971F: include/uapi/linux/media.h 12972F: include/uapi/linux/meye.h 12973F: include/uapi/linux/uvcvideo.h 12974F: include/uapi/linux/v4l2-* 12975F: include/uapi/linux/videodev2.h 12976 12977MEDIATEK BLUETOOTH DRIVER 12978M: Sean Wang <sean.wang@mediatek.com> 12979L: linux-bluetooth@vger.kernel.org 12980L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 12981S: Maintained 12982F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 12983F: drivers/bluetooth/btmtkuart.c 12984 12985MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 12986M: Sean Wang <sean.wang@mediatek.com> 12987L: linux-pm@vger.kernel.org 12988S: Maintained 12989F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 12990F: drivers/power/reset/mt6323-poweroff.c 12991 12992MEDIATEK CIR DRIVER 12993M: Sean Wang <sean.wang@mediatek.com> 12994S: Maintained 12995F: drivers/media/rc/mtk-cir.c 12996 12997MEDIATEK DMA DRIVER 12998M: Sean Wang <sean.wang@mediatek.com> 12999L: dmaengine@vger.kernel.org 13000L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13001L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13002S: Maintained 13003F: Documentation/devicetree/bindings/dma/mtk-* 13004F: drivers/dma/mediatek/ 13005 13006MEDIATEK ETHERNET DRIVER 13007M: Felix Fietkau <nbd@nbd.name> 13008M: John Crispin <john@phrozen.org> 13009M: Sean Wang <sean.wang@mediatek.com> 13010M: Mark Lee <Mark-MC.Lee@mediatek.com> 13011M: Lorenzo Bianconi <lorenzo@kernel.org> 13012L: netdev@vger.kernel.org 13013S: Maintained 13014F: drivers/net/ethernet/mediatek/ 13015 13016MEDIATEK I2C CONTROLLER DRIVER 13017M: Qii Wang <qii.wang@mediatek.com> 13018L: linux-i2c@vger.kernel.org 13019S: Maintained 13020F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13021F: drivers/i2c/busses/i2c-mt65xx.c 13022 13023MEDIATEK IOMMU DRIVER 13024M: Yong Wu <yong.wu@mediatek.com> 13025L: iommu@lists.linux.dev 13026L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13027S: Supported 13028F: Documentation/devicetree/bindings/iommu/mediatek* 13029F: drivers/iommu/mtk_iommu* 13030F: include/dt-bindings/memory/mt*-port.h 13031 13032MEDIATEK JPEG DRIVER 13033M: Bin Liu <bin.liu@mediatek.com> 13034S: Supported 13035F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13036F: drivers/media/platform/mediatek/jpeg/ 13037 13038MEDIATEK KEYPAD DRIVER 13039M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13040S: Supported 13041F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13042F: drivers/input/keyboard/mt6779-keypad.c 13043 13044MEDIATEK MDP DRIVER 13045M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13046M: Houlong Wei <houlong.wei@mediatek.com> 13047M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13048S: Supported 13049F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13050F: drivers/media/platform/mediatek/mdp/ 13051F: drivers/media/platform/mediatek/vpu/ 13052 13053MEDIATEK MEDIA DRIVER 13054M: Tiffany Lin <tiffany.lin@mediatek.com> 13055M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13056M: Yunfei Dong <yunfei.dong@mediatek.com> 13057S: Supported 13058F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13059F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13060F: drivers/media/platform/mediatek/vcodec/ 13061F: drivers/media/platform/mediatek/vpu/ 13062 13063MEDIATEK MMC/SD/SDIO DRIVER 13064M: Chaotian Jing <chaotian.jing@mediatek.com> 13065S: Maintained 13066F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13067F: drivers/mmc/host/mtk-sd.c 13068 13069MEDIATEK MT76 WIRELESS LAN DRIVER 13070M: Felix Fietkau <nbd@nbd.name> 13071M: Lorenzo Bianconi <lorenzo@kernel.org> 13072M: Ryder Lee <ryder.lee@mediatek.com> 13073R: Shayne Chen <shayne.chen@mediatek.com> 13074R: Sean Wang <sean.wang@mediatek.com> 13075L: linux-wireless@vger.kernel.org 13076S: Maintained 13077F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13078F: drivers/net/wireless/mediatek/mt76/ 13079 13080MEDIATEK MT7601U WIRELESS LAN DRIVER 13081M: Jakub Kicinski <kuba@kernel.org> 13082L: linux-wireless@vger.kernel.org 13083S: Maintained 13084F: drivers/net/wireless/mediatek/mt7601u/ 13085 13086MEDIATEK MT7621 CLOCK DRIVER 13087M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13088S: Maintained 13089F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13090F: drivers/clk/ralink/clk-mt7621.c 13091 13092MEDIATEK MT7621/28/88 I2C DRIVER 13093M: Stefan Roese <sr@denx.de> 13094L: linux-i2c@vger.kernel.org 13095S: Maintained 13096F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13097F: drivers/i2c/busses/i2c-mt7621.c 13098 13099MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13100M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13101S: Maintained 13102F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13103F: drivers/pci/controller/pcie-mt7621.c 13104 13105MEDIATEK MT7621 PHY PCI DRIVER 13106M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13107S: Maintained 13108F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13109F: drivers/phy/ralink/phy-mt7621-pci.c 13110 13111MEDIATEK NAND CONTROLLER DRIVER 13112L: linux-mtd@lists.infradead.org 13113S: Orphan 13114F: Documentation/devicetree/bindings/mtd/mtk-nand.txt 13115F: drivers/mtd/nand/raw/mtk_* 13116 13117MEDIATEK PMIC LED DRIVER 13118M: Sean Wang <sean.wang@mediatek.com> 13119S: Maintained 13120F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13121F: drivers/leds/leds-mt6323.c 13122 13123MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13124M: Sean Wang <sean.wang@mediatek.com> 13125S: Maintained 13126F: drivers/char/hw_random/mtk-rng.c 13127 13128MEDIATEK SMI DRIVER 13129M: Yong Wu <yong.wu@mediatek.com> 13130L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13131S: Supported 13132F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13133F: drivers/memory/mtk-smi.c 13134F: include/soc/mediatek/smi.h 13135 13136MEDIATEK SWITCH DRIVER 13137M: Sean Wang <sean.wang@mediatek.com> 13138M: Landen Chao <Landen.Chao@mediatek.com> 13139M: DENG Qingfang <dqfext@gmail.com> 13140L: netdev@vger.kernel.org 13141S: Maintained 13142F: drivers/net/dsa/mt7530.* 13143F: net/dsa/tag_mtk.c 13144 13145MEDIATEK T7XX 5G WWAN MODEM DRIVER 13146M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13147M: Intel Corporation <linuxwwan@intel.com> 13148R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13149R: Liu Haijun <haijun.liu@mediatek.com> 13150R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13151R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13152L: netdev@vger.kernel.org 13153S: Supported 13154F: drivers/net/wwan/t7xx/ 13155 13156MEDIATEK USB3 DRD IP DRIVER 13157M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13158L: linux-usb@vger.kernel.org 13159L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Maintained 13162F: Documentation/devicetree/bindings/usb/mediatek,* 13163F: drivers/usb/host/xhci-mtk* 13164F: drivers/usb/mtu3/ 13165 13166MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13167M: Peter Senna Tschudin <peter.senna@gmail.com> 13168M: Martin Donnelly <martin.donnelly@ge.com> 13169M: Martyn Welch <martyn.welch@collabora.co.uk> 13170S: Maintained 13171F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13172F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13173 13174MEGARAID SCSI/SAS DRIVERS 13175M: Kashyap Desai <kashyap.desai@broadcom.com> 13176M: Sumit Saxena <sumit.saxena@broadcom.com> 13177M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13178L: megaraidlinux.pdl@broadcom.com 13179L: linux-scsi@vger.kernel.org 13180S: Maintained 13181W: http://www.avagotech.com/support/ 13182F: Documentation/scsi/megaraid.rst 13183F: drivers/scsi/megaraid.* 13184F: drivers/scsi/megaraid/ 13185 13186MELEXIS MLX90614 DRIVER 13187M: Crt Mori <cmo@melexis.com> 13188L: linux-iio@vger.kernel.org 13189S: Supported 13190W: http://www.melexis.com 13191F: drivers/iio/temperature/mlx90614.c 13192 13193MELEXIS MLX90632 DRIVER 13194M: Crt Mori <cmo@melexis.com> 13195L: linux-iio@vger.kernel.org 13196S: Supported 13197W: http://www.melexis.com 13198F: drivers/iio/temperature/mlx90632.c 13199 13200MELFAS MIP4 TOUCHSCREEN DRIVER 13201M: Sangwon Jee <jeesw@melfas.com> 13202S: Supported 13203W: http://www.melfas.com 13204F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13205F: drivers/input/touchscreen/melfas_mip4.c 13206 13207MELLANOX BLUEFIELD I2C DRIVER 13208M: Khalil Blaiech <kblaiech@nvidia.com> 13209M: Asmaa Mnebhi <asmaa@nvidia.com> 13210L: linux-i2c@vger.kernel.org 13211S: Supported 13212F: drivers/i2c/busses/i2c-mlxbf.c 13213 13214MELLANOX ETHERNET DRIVER (mlx4_en) 13215M: Tariq Toukan <tariqt@nvidia.com> 13216L: netdev@vger.kernel.org 13217S: Supported 13218W: http://www.mellanox.com 13219Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13220F: drivers/net/ethernet/mellanox/mlx4/en_* 13221 13222MELLANOX ETHERNET DRIVER (mlx5e) 13223M: Saeed Mahameed <saeedm@nvidia.com> 13224L: netdev@vger.kernel.org 13225S: Supported 13226W: http://www.mellanox.com 13227Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13228F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13229 13230MELLANOX ETHERNET INNOVA DRIVERS 13231R: Boris Pismenny <borisp@nvidia.com> 13232L: netdev@vger.kernel.org 13233S: Supported 13234W: http://www.mellanox.com 13235Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13236F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13237F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13238F: include/linux/mlx5/mlx5_ifc_fpga.h 13239 13240MELLANOX ETHERNET SWITCH DRIVERS 13241M: Ido Schimmel <idosch@nvidia.com> 13242M: Petr Machata <petrm@nvidia.com> 13243L: netdev@vger.kernel.org 13244S: Supported 13245W: http://www.mellanox.com 13246Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13247F: drivers/net/ethernet/mellanox/mlxsw/ 13248F: tools/testing/selftests/drivers/net/mlxsw/ 13249 13250MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13251M: mlxsw@nvidia.com 13252L: netdev@vger.kernel.org 13253S: Supported 13254W: http://www.mellanox.com 13255Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13256F: drivers/net/ethernet/mellanox/mlxfw/ 13257 13258MELLANOX HARDWARE PLATFORM SUPPORT 13259M: Hans de Goede <hdegoede@redhat.com> 13260M: Mark Gross <markgross@kernel.org> 13261M: Vadim Pasternak <vadimp@nvidia.com> 13262L: platform-driver-x86@vger.kernel.org 13263S: Supported 13264F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13265F: drivers/platform/mellanox/ 13266F: include/linux/platform_data/mlxreg.h 13267 13268MELLANOX MLX4 core VPI driver 13269M: Tariq Toukan <tariqt@nvidia.com> 13270L: netdev@vger.kernel.org 13271L: linux-rdma@vger.kernel.org 13272S: Supported 13273W: http://www.mellanox.com 13274Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13275F: drivers/net/ethernet/mellanox/mlx4/ 13276F: include/linux/mlx4/ 13277 13278MELLANOX MLX4 IB driver 13279M: Yishai Hadas <yishaih@nvidia.com> 13280L: linux-rdma@vger.kernel.org 13281S: Supported 13282W: http://www.mellanox.com 13283Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13284F: drivers/infiniband/hw/mlx4/ 13285F: include/linux/mlx4/ 13286F: include/uapi/rdma/mlx4-abi.h 13287 13288MELLANOX MLX5 core VPI driver 13289M: Saeed Mahameed <saeedm@nvidia.com> 13290M: Leon Romanovsky <leonro@nvidia.com> 13291L: netdev@vger.kernel.org 13292L: linux-rdma@vger.kernel.org 13293S: Supported 13294W: http://www.mellanox.com 13295Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13296F: Documentation/networking/device_drivers/ethernet/mellanox/ 13297F: drivers/net/ethernet/mellanox/mlx5/core/ 13298F: include/linux/mlx5/ 13299 13300MELLANOX MLX5 IB driver 13301M: Leon Romanovsky <leonro@nvidia.com> 13302L: linux-rdma@vger.kernel.org 13303S: Supported 13304W: http://www.mellanox.com 13305Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13306F: drivers/infiniband/hw/mlx5/ 13307F: include/linux/mlx5/ 13308F: include/uapi/rdma/mlx5-abi.h 13309 13310MELLANOX MLXCPLD I2C AND MUX DRIVER 13311M: Vadim Pasternak <vadimp@nvidia.com> 13312M: Michael Shych <michaelsh@nvidia.com> 13313L: linux-i2c@vger.kernel.org 13314S: Supported 13315F: Documentation/i2c/busses/i2c-mlxcpld.rst 13316F: drivers/i2c/busses/i2c-mlxcpld.c 13317F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13318 13319MELLANOX MLXCPLD LED DRIVER 13320M: Vadim Pasternak <vadimp@nvidia.com> 13321L: linux-leds@vger.kernel.org 13322S: Supported 13323F: Documentation/leds/leds-mlxcpld.rst 13324F: drivers/leds/leds-mlxcpld.c 13325F: drivers/leds/leds-mlxreg.c 13326 13327MELLANOX PLATFORM DRIVER 13328M: Vadim Pasternak <vadimp@nvidia.com> 13329L: platform-driver-x86@vger.kernel.org 13330S: Supported 13331F: drivers/platform/x86/mlx-platform.c 13332 13333MEMBARRIER SUPPORT 13334M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13335M: "Paul E. McKenney" <paulmck@kernel.org> 13336L: linux-kernel@vger.kernel.org 13337S: Supported 13338F: arch/powerpc/include/asm/membarrier.h 13339F: include/uapi/linux/membarrier.h 13340F: kernel/sched/membarrier.c 13341 13342MEMBLOCK 13343M: Mike Rapoport <rppt@kernel.org> 13344L: linux-mm@kvack.org 13345S: Maintained 13346F: Documentation/core-api/boot-time-mm.rst 13347F: include/linux/memblock.h 13348F: mm/memblock.c 13349F: tools/testing/memblock/ 13350 13351MEMORY CONTROLLER DRIVERS 13352M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13353L: linux-kernel@vger.kernel.org 13354S: Maintained 13355B: mailto:krzysztof.kozlowski@linaro.org 13356T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13357F: Documentation/devicetree/bindings/memory-controllers/ 13358F: drivers/memory/ 13359F: include/dt-bindings/memory/ 13360F: include/memory/ 13361 13362MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13363M: Dmitry Osipenko <digetx@gmail.com> 13364L: linux-pm@vger.kernel.org 13365L: linux-tegra@vger.kernel.org 13366T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13367S: Maintained 13368F: drivers/devfreq/tegra30-devfreq.c 13369 13370MEMORY MANAGEMENT 13371M: Andrew Morton <akpm@linux-foundation.org> 13372L: linux-mm@kvack.org 13373S: Maintained 13374W: http://www.linux-mm.org 13375T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13376T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13377F: include/linux/gfp.h 13378F: include/linux/gfp_types.h 13379F: include/linux/memory_hotplug.h 13380F: include/linux/mm.h 13381F: include/linux/mmzone.h 13382F: include/linux/pagewalk.h 13383F: mm/ 13384F: tools/testing/selftests/vm/ 13385 13386VMALLOC 13387M: Andrew Morton <akpm@linux-foundation.org> 13388R: Uladzislau Rezki <urezki@gmail.com> 13389R: Christoph Hellwig <hch@infradead.org> 13390L: linux-mm@kvack.org 13391S: Maintained 13392W: http://www.linux-mm.org 13393T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13394F: include/linux/vmalloc.h 13395F: mm/vmalloc.c 13396 13397MEMORY HOT(UN)PLUG 13398M: David Hildenbrand <david@redhat.com> 13399M: Oscar Salvador <osalvador@suse.de> 13400L: linux-mm@kvack.org 13401S: Maintained 13402F: Documentation/admin-guide/mm/memory-hotplug.rst 13403F: Documentation/core-api/memory-hotplug.rst 13404F: drivers/base/memory.c 13405F: include/linux/memory_hotplug.h 13406F: mm/memory_hotplug.c 13407F: tools/testing/selftests/memory-hotplug/ 13408 13409MEMORY TECHNOLOGY DEVICES (MTD) 13410M: Miquel Raynal <miquel.raynal@bootlin.com> 13411M: Richard Weinberger <richard@nod.at> 13412M: Vignesh Raghavendra <vigneshr@ti.com> 13413L: linux-mtd@lists.infradead.org 13414S: Maintained 13415W: http://www.linux-mtd.infradead.org/ 13416Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13417C: irc://irc.oftc.net/mtd 13418T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13419T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13420F: Documentation/devicetree/bindings/mtd/ 13421F: drivers/mtd/ 13422F: include/linux/mtd/ 13423F: include/uapi/mtd/ 13424 13425MEMSENSING MICROSYSTEMS MSA311 DRIVER 13426M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13427L: linux-iio@vger.kernel.org 13428S: Maintained 13429F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13430F: drivers/iio/accel/msa311.c 13431 13432MEN A21 WATCHDOG DRIVER 13433M: Johannes Thumshirn <morbidrsa@gmail.com> 13434L: linux-watchdog@vger.kernel.org 13435S: Maintained 13436F: drivers/watchdog/mena21_wdt.c 13437 13438MEN CHAMELEON BUS (mcb) 13439M: Johannes Thumshirn <morbidrsa@gmail.com> 13440S: Maintained 13441F: Documentation/driver-api/men-chameleon-bus.rst 13442F: drivers/mcb/ 13443F: include/linux/mcb.h 13444 13445MEN F21BMC (Board Management Controller) 13446M: Andreas Werner <andreas.werner@men.de> 13447S: Supported 13448F: Documentation/hwmon/menf21bmc.rst 13449F: drivers/hwmon/menf21bmc_hwmon.c 13450F: drivers/leds/leds-menf21bmc.c 13451F: drivers/mfd/menf21bmc.c 13452F: drivers/watchdog/menf21bmc_wdt.c 13453 13454MEN Z069 WATCHDOG DRIVER 13455M: Johannes Thumshirn <jth@kernel.org> 13456L: linux-watchdog@vger.kernel.org 13457S: Maintained 13458F: drivers/watchdog/menz69_wdt.c 13459 13460MESON AO CEC DRIVER FOR AMLOGIC SOCS 13461M: Neil Armstrong <neil.armstrong@linaro.org> 13462L: linux-media@vger.kernel.org 13463L: linux-amlogic@lists.infradead.org 13464S: Supported 13465W: http://linux-meson.com/ 13466T: git git://linuxtv.org/media_tree.git 13467F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml 13468F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13469F: drivers/media/cec/platform/meson/ao-cec.c 13470 13471MESON GE2D DRIVER FOR AMLOGIC SOCS 13472M: Neil Armstrong <neil.armstrong@linaro.org> 13473L: linux-media@vger.kernel.org 13474L: linux-amlogic@lists.infradead.org 13475S: Supported 13476T: git git://linuxtv.org/media_tree.git 13477F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13478F: drivers/media/platform/amlogic/meson-ge2d/ 13479 13480MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13481M: Liang Yang <liang.yang@amlogic.com> 13482L: linux-mtd@lists.infradead.org 13483S: Maintained 13484F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13485F: drivers/mtd/nand/raw/meson_* 13486 13487MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13488M: Neil Armstrong <neil.armstrong@linaro.org> 13489L: linux-media@vger.kernel.org 13490L: linux-amlogic@lists.infradead.org 13491S: Supported 13492T: git git://linuxtv.org/media_tree.git 13493F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13494F: drivers/staging/media/meson/vdec/ 13495 13496METHODE UDPU SUPPORT 13497M: Vladimir Vid <vladimir.vid@sartura.hr> 13498S: Maintained 13499F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13500 13501MHI BUS 13502M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13503L: mhi@lists.linux.dev 13504L: linux-arm-msm@vger.kernel.org 13505S: Maintained 13506T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13507F: Documentation/ABI/stable/sysfs-bus-mhi 13508F: Documentation/mhi/ 13509F: drivers/bus/mhi/ 13510F: include/linux/mhi.h 13511 13512MICROBLAZE ARCHITECTURE 13513M: Michal Simek <monstr@monstr.eu> 13514S: Supported 13515W: http://www.monstr.eu/fdt/ 13516T: git git://git.monstr.eu/linux-2.6-microblaze.git 13517F: arch/microblaze/ 13518 13519MICROCHIP AT91 DMA DRIVERS 13520M: Ludovic Desroches <ludovic.desroches@microchip.com> 13521M: Tudor Ambarus <tudor.ambarus@linaro.org> 13522L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13523L: dmaengine@vger.kernel.org 13524S: Supported 13525F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13526F: drivers/dma/at_hdmac.c 13527F: drivers/dma/at_xdmac.c 13528F: include/dt-bindings/dma/at91.h 13529 13530MICROCHIP AT91 SERIAL DRIVER 13531M: Richard Genoud <richard.genoud@gmail.com> 13532S: Maintained 13533F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13534F: drivers/tty/serial/atmel_serial.c 13535F: drivers/tty/serial/atmel_serial.h 13536 13537MICROCHIP AT91 USART MFD DRIVER 13538M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13539L: linux-kernel@vger.kernel.org 13540S: Supported 13541F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13542F: drivers/mfd/at91-usart.c 13543F: include/dt-bindings/mfd/at91-usart.h 13544 13545MICROCHIP AT91 USART SPI DRIVER 13546M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13547L: linux-spi@vger.kernel.org 13548S: Supported 13549F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13550F: drivers/spi/spi-at91-usart.c 13551 13552MICROCHIP AUDIO ASOC DRIVERS 13553M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13554L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13555S: Supported 13556F: sound/soc/atmel 13557 13558MICROCHIP CSI2DC DRIVER 13559M: Eugen Hristev <eugen.hristev@microchip.com> 13560L: linux-media@vger.kernel.org 13561S: Supported 13562F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13563F: drivers/media/platform/microchip/microchip-csi2dc.c 13564 13565MICROCHIP ECC DRIVER 13566M: Tudor Ambarus <tudor.ambarus@linaro.org> 13567L: linux-crypto@vger.kernel.org 13568S: Maintained 13569F: drivers/crypto/atmel-ecc.* 13570 13571MICROCHIP EIC DRIVER 13572M: Claudiu Beznea <claudiu.beznea@microchip.com> 13573L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13574S: Supported 13575F: drivers/irqchip/irq-mchp-eic.c 13576 13577MICROCHIP I2C DRIVER 13578M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13579L: linux-i2c@vger.kernel.org 13580S: Supported 13581F: drivers/i2c/busses/i2c-at91-*.c 13582F: drivers/i2c/busses/i2c-at91.h 13583 13584MICROCHIP ISC DRIVER 13585M: Eugen Hristev <eugen.hristev@microchip.com> 13586L: linux-media@vger.kernel.org 13587S: Supported 13588F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13589F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13590F: drivers/staging/media/deprecated/atmel/atmel-isc* 13591F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13592F: drivers/media/platform/microchip/microchip-isc* 13593F: drivers/media/platform/microchip/microchip-sama*-isc* 13594F: include/linux/atmel-isc-media.h 13595 13596MICROCHIP ISI DRIVER 13597M: Eugen Hristev <eugen.hristev@microchip.com> 13598L: linux-media@vger.kernel.org 13599S: Supported 13600F: drivers/media/platform/atmel/atmel-isi.c 13601F: drivers/media/platform/atmel/atmel-isi.h 13602 13603MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13604M: Woojung Huh <woojung.huh@microchip.com> 13605M: UNGLinuxDriver@microchip.com 13606L: netdev@vger.kernel.org 13607S: Maintained 13608F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13609F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13610F: drivers/net/dsa/microchip/* 13611F: include/linux/dsa/ksz_common.h 13612F: include/linux/platform_data/microchip-ksz.h 13613F: net/dsa/tag_ksz.c 13614 13615MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13616M: Arun Ramadoss <arun.ramadoss@microchip.com> 13617R: UNGLinuxDriver@microchip.com 13618L: netdev@vger.kernel.org 13619S: Maintained 13620F: drivers/net/phy/microchip_t1.c 13621 13622MICROCHIP LAN743X ETHERNET DRIVER 13623M: Bryan Whitehead <bryan.whitehead@microchip.com> 13624M: UNGLinuxDriver@microchip.com 13625L: netdev@vger.kernel.org 13626S: Maintained 13627F: drivers/net/ethernet/microchip/lan743x_* 13628 13629MICROCHIP LAN966X ETHERNET DRIVER 13630M: Horatiu Vultur <horatiu.vultur@microchip.com> 13631M: UNGLinuxDriver@microchip.com 13632L: netdev@vger.kernel.org 13633S: Maintained 13634F: drivers/net/ethernet/microchip/lan966x/* 13635 13636MICROCHIP LCDFB DRIVER 13637M: Nicolas Ferre <nicolas.ferre@microchip.com> 13638L: linux-fbdev@vger.kernel.org 13639S: Maintained 13640F: drivers/video/fbdev/atmel_lcdfb.c 13641F: include/video/atmel_lcdc.h 13642 13643MICROCHIP MCP16502 PMIC DRIVER 13644M: Claudiu Beznea <claudiu.beznea@microchip.com> 13645L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13646S: Supported 13647F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13648F: drivers/regulator/mcp16502.c 13649 13650MICROCHIP MCP3911 ADC DRIVER 13651M: Marcus Folkesson <marcus.folkesson@gmail.com> 13652M: Kent Gustavsson <kent@minoris.se> 13653L: linux-iio@vger.kernel.org 13654S: Maintained 13655F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13656F: drivers/iio/adc/mcp3911.c 13657 13658MICROCHIP MMC/SD/SDIO MCI DRIVER 13659M: Ludovic Desroches <ludovic.desroches@microchip.com> 13660S: Maintained 13661F: drivers/mmc/host/atmel-mci.c 13662 13663MICROCHIP NAND DRIVER 13664M: Tudor Ambarus <tudor.ambarus@linaro.org> 13665L: linux-mtd@lists.infradead.org 13666S: Supported 13667F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13668F: drivers/mtd/nand/raw/atmel/* 13669 13670MICROCHIP PCI1XXXX GP DRIVER 13671M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13672L: linux-gpio@vger.kernel.org 13673S: Supported 13674F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13675F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13676F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13677 13678MICROCHIP OTPC DRIVER 13679M: Claudiu Beznea <claudiu.beznea@microchip.com> 13680L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13681S: Supported 13682F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13683F: drivers/nvmem/microchip-otpc.c 13684F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13685 13686MICROCHIP PCI1XXXX I2C DRIVER 13687M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13688M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13689M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13690L: linux-i2c@vger.kernel.org 13691S: Maintained 13692F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13693 13694MICROCHIP PWM DRIVER 13695M: Claudiu Beznea <claudiu.beznea@microchip.com> 13696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13697L: linux-pwm@vger.kernel.org 13698S: Supported 13699F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13700F: drivers/pwm/pwm-atmel.c 13701 13702MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13703M: Eugen Hristev <eugen.hristev@microchip.com> 13704L: linux-iio@vger.kernel.org 13705S: Supported 13706F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13707F: drivers/iio/adc/at91-sama5d2_adc.c 13708F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13709 13710MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13711M: Claudiu Beznea <claudiu.beznea@microchip.com> 13712S: Supported 13713F: drivers/power/reset/at91-sama5d2_shdwc.c 13714 13715MICROCHIP SPI DRIVER 13716M: Tudor Ambarus <tudor.ambarus@linaro.org> 13717S: Supported 13718F: drivers/spi/spi-atmel.* 13719 13720MICROCHIP SSC DRIVER 13721M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13723S: Supported 13724F: drivers/misc/atmel-ssc.c 13725F: include/linux/atmel-ssc.h 13726 13727MICROCHIP SOC DRIVERS 13728M: Conor Dooley <conor@kernel.org> 13729S: Supported 13730T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13731F: drivers/soc/microchip/ 13732 13733MICROCHIP USB251XB DRIVER 13734M: Richard Leitner <richard.leitner@skidata.com> 13735L: linux-usb@vger.kernel.org 13736S: Maintained 13737F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13738F: drivers/usb/misc/usb251xb.c 13739 13740MICROCHIP USBA UDC DRIVER 13741M: Cristian Birsan <cristian.birsan@microchip.com> 13742L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13743S: Supported 13744F: drivers/usb/gadget/udc/atmel_usba_udc.* 13745 13746MICROCHIP WILC1000 WIFI DRIVER 13747M: Ajay Singh <ajay.kathat@microchip.com> 13748M: Claudiu Beznea <claudiu.beznea@microchip.com> 13749L: linux-wireless@vger.kernel.org 13750S: Supported 13751F: drivers/net/wireless/microchip/wilc1000/ 13752 13753MICROSEMI MIPS SOCS 13754M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13755M: UNGLinuxDriver@microchip.com 13756L: linux-mips@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/mips/mscc.txt 13759F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13760F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13761F: arch/mips/boot/dts/mscc/ 13762F: arch/mips/configs/generic/board-ocelot.config 13763F: arch/mips/generic/board-ocelot.c 13764 13765MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13766M: Don Brace <don.brace@microchip.com> 13767L: storagedev@microchip.com 13768L: linux-scsi@vger.kernel.org 13769S: Supported 13770F: Documentation/scsi/smartpqi.rst 13771F: drivers/scsi/smartpqi/Kconfig 13772F: drivers/scsi/smartpqi/Makefile 13773F: drivers/scsi/smartpqi/smartpqi*.[ch] 13774F: include/linux/cciss*.h 13775F: include/uapi/linux/cciss*.h 13776 13777MICROSOFT MANA RDMA DRIVER 13778M: Long Li <longli@microsoft.com> 13779M: Ajay Sharma <sharmaajay@microsoft.com> 13780L: linux-rdma@vger.kernel.org 13781S: Supported 13782F: drivers/infiniband/hw/mana/ 13783F: include/net/mana 13784F: include/uapi/rdma/mana-abi.h 13785 13786MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13787M: Maximilian Luz <luzmaximilian@gmail.com> 13788L: platform-driver-x86@vger.kernel.org 13789S: Maintained 13790F: drivers/platform/surface/surface_aggregator_tabletsw.c 13791 13792MICROSOFT SURFACE BATTERY AND AC DRIVERS 13793M: Maximilian Luz <luzmaximilian@gmail.com> 13794L: linux-pm@vger.kernel.org 13795L: platform-driver-x86@vger.kernel.org 13796S: Maintained 13797F: drivers/power/supply/surface_battery.c 13798F: drivers/power/supply/surface_charger.c 13799 13800MICROSOFT SURFACE DTX DRIVER 13801M: Maximilian Luz <luzmaximilian@gmail.com> 13802L: platform-driver-x86@vger.kernel.org 13803S: Maintained 13804F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13805F: drivers/platform/surface/surface_dtx.c 13806F: include/uapi/linux/surface_aggregator/dtx.h 13807 13808MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13809M: Maximilian Luz <luzmaximilian@gmail.com> 13810L: platform-driver-x86@vger.kernel.org 13811S: Maintained 13812F: drivers/platform/surface/surface_gpe.c 13813 13814MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13815M: Hans de Goede <hdegoede@redhat.com> 13816M: Mark Gross <markgross@kernel.org> 13817M: Maximilian Luz <luzmaximilian@gmail.com> 13818L: platform-driver-x86@vger.kernel.org 13819S: Maintained 13820T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13821F: drivers/platform/surface/ 13822 13823MICROSOFT SURFACE HID TRANSPORT DRIVER 13824M: Maximilian Luz <luzmaximilian@gmail.com> 13825L: linux-input@vger.kernel.org 13826L: platform-driver-x86@vger.kernel.org 13827S: Maintained 13828F: drivers/hid/surface-hid/ 13829 13830MICROSOFT SURFACE HOT-PLUG DRIVER 13831M: Maximilian Luz <luzmaximilian@gmail.com> 13832L: platform-driver-x86@vger.kernel.org 13833S: Maintained 13834F: drivers/platform/surface/surface_hotplug.c 13835 13836MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13837M: Maximilian Luz <luzmaximilian@gmail.com> 13838L: platform-driver-x86@vger.kernel.org 13839S: Maintained 13840F: drivers/platform/surface/surface_platform_profile.c 13841 13842MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13843M: Chen Yu <yu.c.chen@intel.com> 13844L: platform-driver-x86@vger.kernel.org 13845S: Supported 13846F: drivers/platform/surface/surfacepro3_button.c 13847 13848MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13849M: Maximilian Luz <luzmaximilian@gmail.com> 13850L: platform-driver-x86@vger.kernel.org 13851S: Maintained 13852W: https://github.com/linux-surface/surface-aggregator-module 13853C: irc://irc.libera.chat/linux-surface 13854F: Documentation/driver-api/surface_aggregator/ 13855F: drivers/platform/surface/aggregator/ 13856F: drivers/platform/surface/surface_acpi_notify.c 13857F: drivers/platform/surface/surface_aggregator_cdev.c 13858F: drivers/platform/surface/surface_aggregator_registry.c 13859F: include/linux/surface_acpi_notify.h 13860F: include/linux/surface_aggregator/ 13861F: include/uapi/linux/surface_aggregator/ 13862 13863MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13864M: Maximilian Luz <luzmaximilian@gmail.com> 13865L: platform-driver-x86@vger.kernel.org 13866S: Maintained 13867F: drivers/platform/surface/surface_aggregator_hub.c 13868 13869MICROTEK X6 SCANNER 13870M: Oliver Neukum <oliver@neukum.org> 13871S: Maintained 13872F: drivers/usb/image/microtek.* 13873 13874MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13875M: Luka Kovacic <luka.kovacic@sartura.hr> 13876M: Luka Perkov <luka.perkov@sartura.hr> 13877S: Maintained 13878F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13879F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13880F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13881F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13882F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13883F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13884 13885MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13886M: Sakari Ailus <sakari.ailus@linux.intel.com> 13887L: linux-media@vger.kernel.org 13888S: Maintained 13889F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13890F: Documentation/driver-api/media/drivers/ccs/ 13891F: Documentation/userspace-api/media/drivers/ccs.rst 13892F: drivers/media/i2c/ccs-pll.c 13893F: drivers/media/i2c/ccs-pll.h 13894F: drivers/media/i2c/ccs/ 13895F: include/uapi/linux/ccs.h 13896F: include/uapi/linux/smiapp.h 13897 13898MIPS 13899M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13900L: linux-mips@vger.kernel.org 13901S: Maintained 13902W: http://www.linux-mips.org/ 13903Q: https://patchwork.kernel.org/project/linux-mips/list/ 13904T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13905F: Documentation/devicetree/bindings/mips/ 13906F: Documentation/mips/ 13907F: arch/mips/ 13908F: drivers/platform/mips/ 13909F: include/dt-bindings/mips/ 13910 13911MIPS BOSTON DEVELOPMENT BOARD 13912M: Paul Burton <paulburton@kernel.org> 13913L: linux-mips@vger.kernel.org 13914S: Maintained 13915F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13916F: arch/mips/boot/dts/img/boston.dts 13917F: arch/mips/configs/generic/board-boston.config 13918F: drivers/clk/imgtec/clk-boston.c 13919F: include/dt-bindings/clock/boston-clock.h 13920 13921MIPS CORE DRIVERS 13922M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13923M: Serge Semin <fancer.lancer@gmail.com> 13924L: linux-mips@vger.kernel.org 13925S: Supported 13926F: drivers/bus/mips_cdmm.c 13927F: drivers/clocksource/mips-gic-timer.c 13928F: drivers/cpuidle/cpuidle-cps.c 13929F: drivers/irqchip/irq-mips-cpu.c 13930F: drivers/irqchip/irq-mips-gic.c 13931 13932MIPS GENERIC PLATFORM 13933M: Paul Burton <paulburton@kernel.org> 13934L: linux-mips@vger.kernel.org 13935S: Supported 13936F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13937F: arch/mips/generic/ 13938F: arch/mips/tools/generic-board-config.sh 13939 13940MIPS RINT INSTRUCTION EMULATION 13941M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13942L: linux-mips@vger.kernel.org 13943S: Supported 13944F: arch/mips/math-emu/dp_rint.c 13945F: arch/mips/math-emu/sp_rint.c 13946 13947MIPS/LOONGSON1 ARCHITECTURE 13948M: Keguang Zhang <keguang.zhang@gmail.com> 13949L: linux-mips@vger.kernel.org 13950S: Maintained 13951F: arch/mips/include/asm/mach-loongson32/ 13952F: arch/mips/loongson32/ 13953F: drivers/*/*/*loongson1* 13954F: drivers/*/*loongson1* 13955 13956MIPS/LOONGSON2EF ARCHITECTURE 13957M: Jiaxun Yang <jiaxun.yang@flygoat.com> 13958L: linux-mips@vger.kernel.org 13959S: Maintained 13960F: arch/mips/include/asm/mach-loongson2ef/ 13961F: arch/mips/loongson2ef/ 13962F: drivers/cpufreq/loongson2_cpufreq.c 13963 13964MIPS/LOONGSON64 ARCHITECTURE 13965M: Huacai Chen <chenhuacai@kernel.org> 13966M: Jiaxun Yang <jiaxun.yang@flygoat.com> 13967L: linux-mips@vger.kernel.org 13968S: Maintained 13969F: arch/mips/include/asm/mach-loongson64/ 13970F: arch/mips/loongson64/ 13971F: drivers/irqchip/irq-loongson* 13972F: drivers/platform/mips/cpu_hwmon.c 13973 13974MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 13975M: Hans Verkuil <hverkuil@xs4all.nl> 13976L: linux-media@vger.kernel.org 13977S: Odd Fixes 13978W: https://linuxtv.org 13979T: git git://linuxtv.org/media_tree.git 13980F: drivers/media/radio/radio-miropcm20* 13981 13982MMP SUPPORT 13983R: Lubomir Rintel <lkundrak@v3.sk> 13984L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13985S: Odd Fixes 13986T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 13987F: arch/arm/boot/dts/mmp* 13988F: arch/arm/mach-mmp/ 13989F: include/linux/soc/mmp/ 13990 13991MMP USB PHY DRIVERS 13992R: Lubomir Rintel <lkundrak@v3.sk> 13993L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13994S: Maintained 13995F: drivers/phy/marvell/phy-mmp3-usb.c 13996F: drivers/phy/marvell/phy-pxa-usb.c 13997 13998MMU GATHER AND TLB INVALIDATION 13999M: Will Deacon <will@kernel.org> 14000M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14001M: Andrew Morton <akpm@linux-foundation.org> 14002M: Nick Piggin <npiggin@gmail.com> 14003M: Peter Zijlstra <peterz@infradead.org> 14004L: linux-arch@vger.kernel.org 14005L: linux-mm@kvack.org 14006S: Maintained 14007F: arch/*/include/asm/tlb.h 14008F: include/asm-generic/tlb.h 14009F: mm/mmu_gather.c 14010 14011MN88472 MEDIA DRIVER 14012M: Antti Palosaari <crope@iki.fi> 14013L: linux-media@vger.kernel.org 14014S: Maintained 14015W: https://linuxtv.org 14016W: http://palosaari.fi/linux/ 14017Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14018F: drivers/media/dvb-frontends/mn88472* 14019 14020MN88473 MEDIA DRIVER 14021M: Antti Palosaari <crope@iki.fi> 14022L: linux-media@vger.kernel.org 14023S: Maintained 14024W: https://linuxtv.org 14025W: http://palosaari.fi/linux/ 14026Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14027F: drivers/media/dvb-frontends/mn88473* 14028 14029MODULE SUPPORT 14030M: Luis Chamberlain <mcgrof@kernel.org> 14031L: linux-modules@vger.kernel.org 14032L: linux-kernel@vger.kernel.org 14033S: Maintained 14034T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14035F: include/linux/module.h 14036F: kernel/module/ 14037F: scripts/module* 14038 14039MONOLITHIC POWER SYSTEM PMIC DRIVER 14040M: Saravanan Sekar <sravanhome@gmail.com> 14041S: Maintained 14042F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14043F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14044F: drivers/hwmon/pmbus/mpq7932.c 14045F: drivers/iio/adc/mp2629_adc.c 14046F: drivers/mfd/mp2629.c 14047F: drivers/power/supply/mp2629_charger.c 14048F: drivers/regulator/mp5416.c 14049F: drivers/regulator/mpq7920.c 14050F: drivers/regulator/mpq7920.h 14051F: include/linux/mfd/mp2629.h 14052 14053MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER 14054S: Orphan 14055W: http://popies.net/meye/ 14056F: Documentation/userspace-api/media/drivers/meye* 14057F: drivers/staging/media/deprecated/meye/ 14058F: include/uapi/linux/meye.h 14059 14060MOTORCOMM PHY DRIVER 14061M: Peter Geis <pgwipeout@gmail.com> 14062M: Frank <Frank.Sae@motor-comm.com> 14063L: netdev@vger.kernel.org 14064S: Maintained 14065F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14066F: drivers/net/phy/motorcomm.c 14067 14068MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14069M: Jiri Slaby <jirislaby@kernel.org> 14070S: Maintained 14071F: Documentation/driver-api/tty/moxa-smartio.rst 14072F: drivers/tty/mxser.* 14073 14074MR800 AVERMEDIA USB FM RADIO DRIVER 14075M: Alexey Klimov <klimov.linux@gmail.com> 14076L: linux-media@vger.kernel.org 14077S: Maintained 14078T: git git://linuxtv.org/media_tree.git 14079F: drivers/media/radio/radio-mr800.c 14080 14081MRF24J40 IEEE 802.15.4 RADIO DRIVER 14082M: Stefan Schmidt <stefan@datenfreihafen.org> 14083L: linux-wpan@vger.kernel.org 14084S: Odd Fixes 14085F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14086F: drivers/net/ieee802154/mrf24j40.c 14087 14088MSI LAPTOP SUPPORT 14089M: "Lee, Chun-Yi" <jlee@suse.com> 14090L: platform-driver-x86@vger.kernel.org 14091S: Maintained 14092F: drivers/platform/x86/msi-laptop.c 14093 14094MSI WMI SUPPORT 14095L: platform-driver-x86@vger.kernel.org 14096S: Orphan 14097F: drivers/platform/x86/msi-wmi.c 14098 14099MSI001 MEDIA DRIVER 14100M: Antti Palosaari <crope@iki.fi> 14101L: linux-media@vger.kernel.org 14102S: Maintained 14103W: https://linuxtv.org 14104W: http://palosaari.fi/linux/ 14105Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14106T: git git://linuxtv.org/anttip/media_tree.git 14107F: drivers/media/tuners/msi001* 14108 14109MSI2500 MEDIA DRIVER 14110M: Antti Palosaari <crope@iki.fi> 14111L: linux-media@vger.kernel.org 14112S: Maintained 14113W: https://linuxtv.org 14114W: http://palosaari.fi/linux/ 14115Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14116T: git git://linuxtv.org/anttip/media_tree.git 14117F: drivers/media/usb/msi2500/ 14118 14119MSTAR INTERRUPT CONTROLLER DRIVER 14120M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14121M: Daniel Palmer <daniel@thingy.jp> 14122S: Maintained 14123F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14124F: drivers/irqchip/irq-mst-intc.c 14125 14126MSYSTEMS DISKONCHIP G3 MTD DRIVER 14127M: Robert Jarzmik <robert.jarzmik@free.fr> 14128L: linux-mtd@lists.infradead.org 14129S: Maintained 14130F: drivers/mtd/devices/docg3* 14131 14132MT9M032 APTINA SENSOR DRIVER 14133M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14134L: linux-media@vger.kernel.org 14135S: Maintained 14136T: git git://linuxtv.org/media_tree.git 14137F: drivers/media/i2c/mt9m032.c 14138F: include/media/i2c/mt9m032.h 14139 14140MT9P031 APTINA CAMERA SENSOR 14141M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14142L: linux-media@vger.kernel.org 14143S: Maintained 14144T: git git://linuxtv.org/media_tree.git 14145F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14146F: drivers/media/i2c/mt9p031.c 14147F: include/media/i2c/mt9p031.h 14148 14149MT9T001 APTINA CAMERA SENSOR 14150M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14151L: linux-media@vger.kernel.org 14152S: Maintained 14153T: git git://linuxtv.org/media_tree.git 14154F: drivers/media/i2c/mt9t001.c 14155F: include/media/i2c/mt9t001.h 14156 14157MT9T112 APTINA CAMERA SENSOR 14158M: Jacopo Mondi <jacopo@jmondi.org> 14159L: linux-media@vger.kernel.org 14160S: Odd Fixes 14161T: git git://linuxtv.org/media_tree.git 14162F: drivers/media/i2c/mt9t112.c 14163F: include/media/i2c/mt9t112.h 14164 14165MT9V032 APTINA CAMERA SENSOR 14166M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14167L: linux-media@vger.kernel.org 14168S: Maintained 14169T: git git://linuxtv.org/media_tree.git 14170F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14171F: drivers/media/i2c/mt9v032.c 14172F: include/media/i2c/mt9v032.h 14173 14174MT9V111 APTINA CAMERA SENSOR 14175M: Jacopo Mondi <jacopo@jmondi.org> 14176L: linux-media@vger.kernel.org 14177S: Maintained 14178T: git git://linuxtv.org/media_tree.git 14179F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14180F: drivers/media/i2c/mt9v111.c 14181 14182MULTIFUNCTION DEVICES (MFD) 14183M: Lee Jones <lee@kernel.org> 14184S: Supported 14185T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14186F: Documentation/devicetree/bindings/mfd/ 14187F: drivers/mfd/ 14188F: include/dt-bindings/mfd/ 14189F: include/linux/mfd/ 14190 14191MULTIMEDIA CARD (MMC) ETC. OVER SPI 14192S: Orphan 14193F: drivers/mmc/host/mmc_spi.c 14194F: include/linux/spi/mmc_spi.h 14195 14196MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14197M: Ulf Hansson <ulf.hansson@linaro.org> 14198L: linux-mmc@vger.kernel.org 14199S: Maintained 14200T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14201F: Documentation/devicetree/bindings/mmc/ 14202F: drivers/mmc/ 14203F: include/linux/mmc/ 14204F: include/uapi/linux/mmc/ 14205 14206MULTIPLEXER SUBSYSTEM 14207M: Peter Rosin <peda@axentia.se> 14208S: Maintained 14209F: Documentation/ABI/testing/sysfs-class-mux* 14210F: Documentation/devicetree/bindings/mux/ 14211F: drivers/mux/ 14212F: include/dt-bindings/mux/ 14213F: include/linux/mux/ 14214 14215MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14216M: Bin Liu <b-liu@ti.com> 14217L: linux-usb@vger.kernel.org 14218S: Maintained 14219F: drivers/usb/musb/ 14220 14221MXL301RF MEDIA DRIVER 14222M: Akihiro Tsukada <tskd08@gmail.com> 14223L: linux-media@vger.kernel.org 14224S: Odd Fixes 14225F: drivers/media/tuners/mxl301rf* 14226 14227MXL5007T MEDIA DRIVER 14228M: Michael Krufky <mkrufky@linuxtv.org> 14229L: linux-media@vger.kernel.org 14230S: Maintained 14231W: https://linuxtv.org 14232W: http://github.com/mkrufky 14233Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14234T: git git://linuxtv.org/mkrufky/tuners.git 14235F: drivers/media/tuners/mxl5007t.* 14236 14237MXSFB DRM DRIVER 14238M: Marek Vasut <marex@denx.de> 14239M: Stefan Agner <stefan@agner.ch> 14240L: dri-devel@lists.freedesktop.org 14241S: Supported 14242T: git git://anongit.freedesktop.org/drm/drm-misc 14243F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14244F: drivers/gpu/drm/mxsfb/ 14245 14246MYLEX DAC960 PCI RAID Controller 14247M: Hannes Reinecke <hare@kernel.org> 14248L: linux-scsi@vger.kernel.org 14249S: Supported 14250F: drivers/scsi/myrb.* 14251F: drivers/scsi/myrs.* 14252 14253MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14254M: Chris Lee <christopher.lee@cspi.com> 14255L: netdev@vger.kernel.org 14256S: Supported 14257W: https://www.cspi.com/ethernet-products/support/downloads/ 14258F: drivers/net/ethernet/myricom/myri10ge/ 14259 14260NAND FLASH SUBSYSTEM 14261M: Miquel Raynal <miquel.raynal@bootlin.com> 14262R: Richard Weinberger <richard@nod.at> 14263L: linux-mtd@lists.infradead.org 14264S: Maintained 14265W: http://www.linux-mtd.infradead.org/ 14266Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14267C: irc://irc.oftc.net/mtd 14268T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14269F: drivers/mtd/nand/ 14270F: include/linux/mtd/*nand*.h 14271 14272NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14273M: Daniel Mack <zonque@gmail.com> 14274L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14275S: Maintained 14276W: http://www.native-instruments.com 14277F: sound/usb/caiaq/ 14278 14279NATSEMI ETHERNET DRIVER (DP8381x) 14280S: Orphan 14281F: drivers/net/ethernet/natsemi/natsemi.c 14282 14283NCR 5380 SCSI DRIVERS 14284M: Finn Thain <fthain@linux-m68k.org> 14285M: Michael Schmitz <schmitzmic@gmail.com> 14286L: linux-scsi@vger.kernel.org 14287S: Maintained 14288F: Documentation/scsi/g_NCR5380.rst 14289F: drivers/scsi/NCR5380.* 14290F: drivers/scsi/arm/cumana_1.c 14291F: drivers/scsi/arm/oak.c 14292F: drivers/scsi/atari_scsi.* 14293F: drivers/scsi/dmx3191d.c 14294F: drivers/scsi/g_NCR5380.* 14295F: drivers/scsi/mac_scsi.* 14296F: drivers/scsi/sun3_scsi.* 14297F: drivers/scsi/sun3_scsi_vme.c 14298 14299NCSI LIBRARY 14300M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14301S: Maintained 14302F: net/ncsi/ 14303 14304NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14305M: Guenter Roeck <linux@roeck-us.net> 14306L: linux-hwmon@vger.kernel.org 14307S: Maintained 14308F: Documentation/hwmon/nct6775.rst 14309F: drivers/hwmon/nct6775-core.c 14310F: drivers/hwmon/nct6775-platform.c 14311F: drivers/hwmon/nct6775.h 14312 14313NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14314M: Zev Weiss <zev@bewilderbeest.net> 14315L: linux-hwmon@vger.kernel.org 14316S: Maintained 14317F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14318F: drivers/hwmon/nct6775-i2c.c 14319 14320NETDEVSIM 14321M: Jakub Kicinski <kuba@kernel.org> 14322S: Maintained 14323F: drivers/net/netdevsim/* 14324 14325NETEM NETWORK EMULATOR 14326M: Stephen Hemminger <stephen@networkplumber.org> 14327L: netdev@vger.kernel.org 14328S: Maintained 14329F: net/sched/sch_netem.c 14330 14331NETERION 10GbE DRIVERS (s2io) 14332M: Jon Mason <jdmason@kudzu.us> 14333L: netdev@vger.kernel.org 14334S: Supported 14335F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14336F: drivers/net/ethernet/neterion/ 14337 14338NETFILTER 14339M: Pablo Neira Ayuso <pablo@netfilter.org> 14340M: Jozsef Kadlecsik <kadlec@netfilter.org> 14341M: Florian Westphal <fw@strlen.de> 14342L: netfilter-devel@vger.kernel.org 14343L: coreteam@netfilter.org 14344S: Maintained 14345W: http://www.netfilter.org/ 14346W: http://www.iptables.org/ 14347W: http://www.nftables.org/ 14348Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14349C: irc://irc.libera.chat/netfilter 14350T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14351T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14352F: include/linux/netfilter* 14353F: include/linux/netfilter/ 14354F: include/net/netfilter/ 14355F: include/uapi/linux/netfilter* 14356F: include/uapi/linux/netfilter/ 14357F: net/*/netfilter.c 14358F: net/*/netfilter/ 14359F: net/bridge/br_netfilter*.c 14360F: net/netfilter/ 14361 14362NETROM NETWORK LAYER 14363M: Ralf Baechle <ralf@linux-mips.org> 14364L: linux-hams@vger.kernel.org 14365S: Maintained 14366W: http://www.linux-ax25.org/ 14367F: include/net/netrom.h 14368F: include/uapi/linux/netrom.h 14369F: net/netrom/ 14370 14371NETRONIX EMBEDDED CONTROLLER 14372M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14373S: Maintained 14374F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14375F: drivers/mfd/ntxec.c 14376F: drivers/pwm/pwm-ntxec.c 14377F: drivers/rtc/rtc-ntxec.c 14378F: include/linux/mfd/ntxec.h 14379 14380NETRONOME ETHERNET DRIVERS 14381M: Simon Horman <simon.horman@corigine.com> 14382R: Jakub Kicinski <kuba@kernel.org> 14383L: oss-drivers@corigine.com 14384S: Maintained 14385F: drivers/net/ethernet/netronome/ 14386 14387NETWORK BLOCK DEVICE (NBD) 14388M: Josef Bacik <josef@toxicpanda.com> 14389L: linux-block@vger.kernel.org 14390L: nbd@other.debian.org 14391S: Maintained 14392F: Documentation/admin-guide/blockdev/nbd.rst 14393F: drivers/block/nbd.c 14394F: include/trace/events/nbd.h 14395F: include/uapi/linux/nbd.h 14396 14397NETWORK DROP MONITOR 14398M: Neil Horman <nhorman@tuxdriver.com> 14399L: netdev@vger.kernel.org 14400S: Maintained 14401W: https://fedorahosted.org/dropwatch/ 14402F: include/uapi/linux/net_dropmon.h 14403F: net/core/drop_monitor.c 14404 14405NETWORKING DRIVERS 14406M: "David S. Miller" <davem@davemloft.net> 14407M: Eric Dumazet <edumazet@google.com> 14408M: Jakub Kicinski <kuba@kernel.org> 14409M: Paolo Abeni <pabeni@redhat.com> 14410L: netdev@vger.kernel.org 14411S: Maintained 14412Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14413T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14414T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14415F: Documentation/devicetree/bindings/net/ 14416F: drivers/connector/ 14417F: drivers/net/ 14418F: include/dt-bindings/net/ 14419F: include/linux/etherdevice.h 14420F: include/linux/fcdevice.h 14421F: include/linux/fddidevice.h 14422F: include/linux/hippidevice.h 14423F: include/linux/if_* 14424F: include/linux/inetdevice.h 14425F: include/linux/netdevice.h 14426F: include/uapi/linux/if_* 14427F: include/uapi/linux/netdevice.h 14428 14429NETWORKING DRIVERS (WIRELESS) 14430M: Kalle Valo <kvalo@kernel.org> 14431L: linux-wireless@vger.kernel.org 14432S: Maintained 14433W: https://wireless.wiki.kernel.org/ 14434Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14435T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14436T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14437F: Documentation/devicetree/bindings/net/wireless/ 14438F: drivers/net/wireless/ 14439 14440NETWORKING [DSA] 14441M: Andrew Lunn <andrew@lunn.ch> 14442M: Florian Fainelli <f.fainelli@gmail.com> 14443M: Vladimir Oltean <olteanv@gmail.com> 14444S: Maintained 14445F: Documentation/devicetree/bindings/net/dsa/ 14446F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14447F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14448F: drivers/net/dsa/ 14449F: include/linux/dsa/ 14450F: include/linux/platform_data/dsa.h 14451F: include/net/dsa.h 14452F: net/dsa/ 14453F: tools/testing/selftests/drivers/net/dsa/ 14454 14455NETWORKING [GENERAL] 14456M: "David S. Miller" <davem@davemloft.net> 14457M: Eric Dumazet <edumazet@google.com> 14458M: Jakub Kicinski <kuba@kernel.org> 14459M: Paolo Abeni <pabeni@redhat.com> 14460L: netdev@vger.kernel.org 14461S: Maintained 14462Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14463B: mailto:netdev@vger.kernel.org 14464T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14465T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14466F: Documentation/core-api/netlink.rst 14467F: Documentation/networking/ 14468F: Documentation/process/maintainer-netdev.rst 14469F: Documentation/userspace-api/netlink/ 14470F: include/linux/in.h 14471F: include/linux/net.h 14472F: include/linux/netdevice.h 14473F: include/net/ 14474F: include/uapi/linux/in.h 14475F: include/uapi/linux/net.h 14476F: include/uapi/linux/net_namespace.h 14477F: include/uapi/linux/netdevice.h 14478F: lib/net_utils.c 14479F: lib/random32.c 14480F: net/ 14481F: tools/net/ 14482F: tools/testing/selftests/net/ 14483 14484NETWORKING [IPSEC] 14485M: Steffen Klassert <steffen.klassert@secunet.com> 14486M: Herbert Xu <herbert@gondor.apana.org.au> 14487M: "David S. Miller" <davem@davemloft.net> 14488L: netdev@vger.kernel.org 14489S: Maintained 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14492F: include/net/xfrm.h 14493F: include/uapi/linux/xfrm.h 14494F: net/ipv4/ah4.c 14495F: net/ipv4/esp4* 14496F: net/ipv4/ip_vti.c 14497F: net/ipv4/ipcomp.c 14498F: net/ipv4/xfrm* 14499F: net/ipv6/ah6.c 14500F: net/ipv6/esp6* 14501F: net/ipv6/ip6_vti.c 14502F: net/ipv6/ipcomp6.c 14503F: net/ipv6/xfrm* 14504F: net/key/ 14505F: net/xfrm/ 14506F: tools/testing/selftests/net/ipsec.c 14507 14508NETWORKING [IPv4/IPv6] 14509M: "David S. Miller" <davem@davemloft.net> 14510M: David Ahern <dsahern@kernel.org> 14511L: netdev@vger.kernel.org 14512S: Maintained 14513T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14514F: arch/x86/net/* 14515F: include/linux/ip.h 14516F: include/linux/ipv6* 14517F: include/net/fib* 14518F: include/net/ip* 14519F: include/net/route.h 14520F: net/ipv4/ 14521F: net/ipv6/ 14522 14523NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14524M: Paul Moore <paul@paul-moore.com> 14525L: netdev@vger.kernel.org 14526L: linux-security-module@vger.kernel.org 14527S: Maintained 14528W: https://github.com/netlabel 14529F: Documentation/netlabel/ 14530F: include/net/calipso.h 14531F: include/net/cipso_ipv4.h 14532F: include/net/netlabel.h 14533F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14534F: include/uapi/linux/netfilter/xt_SECMARK.h 14535F: net/ipv4/cipso_ipv4.c 14536F: net/ipv6/calipso.c 14537F: net/netfilter/xt_CONNSECMARK.c 14538F: net/netfilter/xt_SECMARK.c 14539F: net/netlabel/ 14540 14541NETWORKING [MPTCP] 14542M: Matthieu Baerts <matthieu.baerts@tessares.net> 14543L: netdev@vger.kernel.org 14544L: mptcp@lists.linux.dev 14545S: Maintained 14546W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14547B: https://github.com/multipath-tcp/mptcp_net-next/issues 14548F: Documentation/networking/mptcp-sysctl.rst 14549F: include/net/mptcp.h 14550F: include/trace/events/mptcp.h 14551F: include/uapi/linux/mptcp.h 14552F: net/mptcp/ 14553F: tools/testing/selftests/bpf/*/*mptcp*.c 14554F: tools/testing/selftests/net/mptcp/ 14555 14556NETWORKING [TCP] 14557M: Eric Dumazet <edumazet@google.com> 14558L: netdev@vger.kernel.org 14559S: Maintained 14560F: include/linux/tcp.h 14561F: include/net/tcp.h 14562F: include/trace/events/tcp.h 14563F: include/uapi/linux/tcp.h 14564F: net/ipv4/syncookies.c 14565F: net/ipv4/tcp*.c 14566F: net/ipv6/syncookies.c 14567F: net/ipv6/tcp*.c 14568 14569NETWORKING [TLS] 14570M: Boris Pismenny <borisp@nvidia.com> 14571M: John Fastabend <john.fastabend@gmail.com> 14572M: Jakub Kicinski <kuba@kernel.org> 14573L: netdev@vger.kernel.org 14574S: Maintained 14575F: include/net/tls.h 14576F: include/uapi/linux/tls.h 14577F: net/tls/* 14578 14579NETXEN (1/10) GbE SUPPORT 14580M: Manish Chopra <manishc@marvell.com> 14581M: Rahul Verma <rahulv@marvell.com> 14582M: GR-Linux-NIC-Dev@marvell.com 14583L: netdev@vger.kernel.org 14584S: Supported 14585F: drivers/net/ethernet/qlogic/netxen/ 14586 14587NET_FAILOVER MODULE 14588M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14589L: netdev@vger.kernel.org 14590S: Supported 14591F: Documentation/networking/net_failover.rst 14592F: drivers/net/net_failover.c 14593F: include/net/net_failover.h 14594 14595NEXTHOP 14596M: David Ahern <dsahern@kernel.org> 14597L: netdev@vger.kernel.org 14598S: Maintained 14599F: include/net/netns/nexthop.h 14600F: include/net/nexthop.h 14601F: include/uapi/linux/nexthop.h 14602F: net/ipv4/nexthop.c 14603 14604NFC SUBSYSTEM 14605M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14606L: linux-nfc@lists.01.org (subscribers-only) 14607L: netdev@vger.kernel.org 14608S: Maintained 14609B: mailto:linux-nfc@lists.01.org 14610F: Documentation/devicetree/bindings/net/nfc/ 14611F: drivers/nfc/ 14612F: include/linux/platform_data/nfcmrvl.h 14613F: include/net/nfc/ 14614F: include/uapi/linux/nfc.h 14615F: net/nfc/ 14616 14617NFC VIRTUAL NCI DEVICE DRIVER 14618M: Bongsu Jeon <bongsu.jeon@samsung.com> 14619L: netdev@vger.kernel.org 14620L: linux-nfc@lists.01.org (subscribers-only) 14621S: Supported 14622F: drivers/nfc/virtual_ncidev.c 14623F: tools/testing/selftests/nci/ 14624 14625NFS, SUNRPC, AND LOCKD CLIENTS 14626M: Trond Myklebust <trond.myklebust@hammerspace.com> 14627M: Anna Schumaker <anna@kernel.org> 14628L: linux-nfs@vger.kernel.org 14629S: Maintained 14630W: http://client.linux-nfs.org 14631T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14632F: fs/lockd/ 14633F: fs/nfs/ 14634F: fs/nfs_common/ 14635F: include/linux/lockd/ 14636F: include/linux/nfs* 14637F: include/linux/sunrpc/ 14638F: include/uapi/linux/nfs* 14639F: include/uapi/linux/sunrpc/ 14640F: net/sunrpc/ 14641F: Documentation/filesystems/nfs/ 14642 14643NILFS2 FILESYSTEM 14644M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14645L: linux-nilfs@vger.kernel.org 14646S: Supported 14647W: https://nilfs.sourceforge.io/ 14648W: https://nilfs.osdn.jp/ 14649T: git https://github.com/konis/nilfs2.git 14650F: Documentation/filesystems/nilfs2.rst 14651F: fs/nilfs2/ 14652F: include/trace/events/nilfs2.h 14653F: include/uapi/linux/nilfs2_api.h 14654F: include/uapi/linux/nilfs2_ondisk.h 14655 14656NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14657M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14658S: Maintained 14659W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14660F: Documentation/scsi/NinjaSCSI.rst 14661F: drivers/scsi/pcmcia/nsp_* 14662 14663NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14664M: GOTO Masanori <gotom@debian.or.jp> 14665M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14666S: Maintained 14667W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14668F: Documentation/scsi/NinjaSCSI.rst 14669F: drivers/scsi/nsp32* 14670 14671NINTENDO HID DRIVER 14672M: Daniel J. Ogorchock <djogorchock@gmail.com> 14673L: linux-input@vger.kernel.org 14674S: Maintained 14675F: drivers/hid/hid-nintendo* 14676 14677NIOS2 ARCHITECTURE 14678M: Dinh Nguyen <dinguyen@kernel.org> 14679S: Maintained 14680T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14681F: arch/nios2/ 14682 14683NITRO ENCLAVES (NE) 14684M: Alexandru Ciobotaru <alcioa@amazon.com> 14685L: linux-kernel@vger.kernel.org 14686L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14687S: Supported 14688W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14689F: Documentation/virt/ne_overview.rst 14690F: drivers/virt/nitro_enclaves/ 14691F: include/linux/nitro_enclaves.h 14692F: include/uapi/linux/nitro_enclaves.h 14693F: samples/nitro_enclaves/ 14694 14695NOHZ, DYNTICKS SUPPORT 14696M: Frederic Weisbecker <fweisbec@gmail.com> 14697M: Thomas Gleixner <tglx@linutronix.de> 14698M: Ingo Molnar <mingo@kernel.org> 14699L: linux-kernel@vger.kernel.org 14700S: Maintained 14701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14702F: include/linux/sched/nohz.h 14703F: include/linux/tick.h 14704F: kernel/time/tick*.* 14705 14706NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14707M: Pavel Machek <pavel@ucw.cz> 14708M: Sakari Ailus <sakari.ailus@iki.fi> 14709L: linux-media@vger.kernel.org 14710S: Maintained 14711F: drivers/media/i2c/ad5820.c 14712F: drivers/media/i2c/et8ek8 14713 14714NOKIA N900 POWER SUPPLY DRIVERS 14715R: Pali Rohár <pali@kernel.org> 14716F: drivers/power/supply/bq2415x_charger.c 14717F: drivers/power/supply/bq27xxx_battery.c 14718F: drivers/power/supply/bq27xxx_battery_i2c.c 14719F: drivers/power/supply/isp1704_charger.c 14720F: drivers/power/supply/rx51_battery.c 14721F: include/linux/power/bq2415x_charger.h 14722F: include/linux/power/bq27xxx_battery.h 14723 14724NOLIBC HEADER FILE 14725M: Willy Tarreau <w@1wt.eu> 14726S: Maintained 14727T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14728F: tools/include/nolibc/ 14729F: tools/testing/selftests/nolibc/ 14730 14731NSDEPS 14732M: Matthias Maennich <maennich@google.com> 14733S: Maintained 14734F: Documentation/core-api/symbol-namespaces.rst 14735F: scripts/nsdeps 14736 14737NTB AMD DRIVER 14738M: Sanjay R Mehta <sanju.mehta@amd.com> 14739M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14740L: ntb@lists.linux.dev 14741S: Supported 14742F: drivers/ntb/hw/amd/ 14743 14744NTB DRIVER CORE 14745M: Jon Mason <jdmason@kudzu.us> 14746M: Dave Jiang <dave.jiang@intel.com> 14747M: Allen Hubbe <allenbh@gmail.com> 14748L: ntb@lists.linux.dev 14749S: Supported 14750W: https://github.com/jonmason/ntb/wiki 14751T: git git://github.com/jonmason/ntb.git 14752F: drivers/net/ntb_netdev.c 14753F: drivers/ntb/ 14754F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14755F: include/linux/ntb.h 14756F: include/linux/ntb_transport.h 14757F: tools/testing/selftests/ntb/ 14758 14759NTB IDT DRIVER 14760M: Serge Semin <fancer.lancer@gmail.com> 14761L: ntb@lists.linux.dev 14762S: Supported 14763F: drivers/ntb/hw/idt/ 14764 14765NTB INTEL DRIVER 14766M: Dave Jiang <dave.jiang@intel.com> 14767L: ntb@lists.linux.dev 14768S: Supported 14769W: https://github.com/davejiang/linux/wiki 14770T: git https://github.com/davejiang/linux.git 14771F: drivers/ntb/hw/intel/ 14772 14773NTFS FILESYSTEM 14774M: Anton Altaparmakov <anton@tuxera.com> 14775L: linux-ntfs-dev@lists.sourceforge.net 14776S: Supported 14777W: http://www.tuxera.com/ 14778T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14779F: Documentation/filesystems/ntfs.rst 14780F: fs/ntfs/ 14781 14782NTFS3 FILESYSTEM 14783M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14784L: ntfs3@lists.linux.dev 14785S: Supported 14786W: http://www.paragon-software.com/ 14787T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14788F: Documentation/filesystems/ntfs3.rst 14789F: fs/ntfs3/ 14790 14791NUBUS SUBSYSTEM 14792M: Finn Thain <fthain@linux-m68k.org> 14793L: linux-m68k@lists.linux-m68k.org 14794S: Maintained 14795F: arch/*/include/asm/nubus.h 14796F: drivers/nubus/ 14797F: include/linux/nubus.h 14798F: include/uapi/linux/nubus.h 14799 14800NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14801M: Antonino Daplas <adaplas@gmail.com> 14802L: linux-fbdev@vger.kernel.org 14803S: Maintained 14804F: drivers/video/fbdev/nvidia/ 14805F: drivers/video/fbdev/riva/ 14806 14807NVIDIA WMI EC BACKLIGHT DRIVER 14808M: Daniel Dadap <ddadap@nvidia.com> 14809L: platform-driver-x86@vger.kernel.org 14810S: Supported 14811F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14812F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14813 14814NVM EXPRESS DRIVER 14815M: Keith Busch <kbusch@kernel.org> 14816M: Jens Axboe <axboe@fb.com> 14817M: Christoph Hellwig <hch@lst.de> 14818M: Sagi Grimberg <sagi@grimberg.me> 14819L: linux-nvme@lists.infradead.org 14820S: Supported 14821W: http://git.infradead.org/nvme.git 14822T: git://git.infradead.org/nvme.git 14823F: Documentation/nvme/ 14824F: drivers/nvme/host/ 14825F: drivers/nvme/common/ 14826F: include/linux/nvme.h 14827F: include/linux/nvme-*.h 14828F: include/uapi/linux/nvme_ioctl.h 14829 14830NVM EXPRESS FABRICS AUTHENTICATION 14831M: Hannes Reinecke <hare@suse.de> 14832L: linux-nvme@lists.infradead.org 14833S: Supported 14834F: drivers/nvme/host/auth.c 14835F: drivers/nvme/target/auth.c 14836F: drivers/nvme/target/fabrics-cmd-auth.c 14837F: include/linux/nvme-auth.h 14838 14839NVM EXPRESS HARDWARE MONITORING SUPPORT 14840M: Guenter Roeck <linux@roeck-us.net> 14841L: linux-nvme@lists.infradead.org 14842S: Supported 14843F: drivers/nvme/host/hwmon.c 14844 14845NVM EXPRESS FC TRANSPORT DRIVERS 14846M: James Smart <james.smart@broadcom.com> 14847L: linux-nvme@lists.infradead.org 14848S: Supported 14849F: drivers/nvme/host/fc.c 14850F: drivers/nvme/target/fc.c 14851F: drivers/nvme/target/fcloop.c 14852F: include/linux/nvme-fc-driver.h 14853F: include/linux/nvme-fc.h 14854 14855NVM EXPRESS TARGET DRIVER 14856M: Christoph Hellwig <hch@lst.de> 14857M: Sagi Grimberg <sagi@grimberg.me> 14858M: Chaitanya Kulkarni <kch@nvidia.com> 14859L: linux-nvme@lists.infradead.org 14860S: Supported 14861W: http://git.infradead.org/nvme.git 14862T: git://git.infradead.org/nvme.git 14863F: drivers/nvme/target/ 14864 14865NVMEM FRAMEWORK 14866M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14867S: Maintained 14868T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14869F: Documentation/ABI/stable/sysfs-bus-nvmem 14870F: Documentation/devicetree/bindings/nvmem/ 14871F: drivers/nvmem/ 14872F: include/linux/nvmem-consumer.h 14873F: include/linux/nvmem-provider.h 14874 14875NXP C45 TJA11XX PHY DRIVER 14876M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14877L: netdev@vger.kernel.org 14878S: Maintained 14879F: drivers/net/phy/nxp-c45-tja11xx.c 14880 14881NXP FSPI DRIVER 14882M: Han Xu <han.xu@nxp.com> 14883M: Haibo Chen <haibo.chen@nxp.com> 14884R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14885L: linux-spi@vger.kernel.org 14886S: Maintained 14887F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14888F: drivers/spi/spi-nxp-fspi.c 14889 14890NXP FXAS21002C DRIVER 14891M: Rui Miguel Silva <rmfrfs@gmail.com> 14892L: linux-iio@vger.kernel.org 14893S: Maintained 14894F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14895F: drivers/iio/gyro/fxas21002c.h 14896F: drivers/iio/gyro/fxas21002c_core.c 14897F: drivers/iio/gyro/fxas21002c_i2c.c 14898F: drivers/iio/gyro/fxas21002c_spi.c 14899 14900NXP i.MX CLOCK DRIVERS 14901M: Abel Vesa <abelvesa@kernel.org> 14902L: linux-clk@vger.kernel.org 14903L: linux-imx@nxp.com 14904S: Maintained 14905T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14906F: Documentation/devicetree/bindings/clock/imx* 14907F: drivers/clk/imx/ 14908F: include/dt-bindings/clock/imx* 14909 14910NXP i.MX 8MQ DCSS DRIVER 14911M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14912R: Lucas Stach <l.stach@pengutronix.de> 14913L: dri-devel@lists.freedesktop.org 14914S: Maintained 14915F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14916F: drivers/gpu/drm/imx/dcss/ 14917 14918NXP i.MX 8QXP ADC DRIVER 14919M: Cai Huoqing <cai.huoqing@linux.dev> 14920M: Haibo Chen <haibo.chen@nxp.com> 14921L: linux-imx@nxp.com 14922L: linux-iio@vger.kernel.org 14923S: Maintained 14924F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14925F: drivers/iio/adc/imx8qxp-adc.c 14926 14927NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER 14928M: Haibo Chen <haibo.chen@nxp.com> 14929L: linux-iio@vger.kernel.org 14930L: linux-imx@nxp.com 14931S: Maintained 14932F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14933F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14934F: drivers/iio/adc/imx7d_adc.c 14935F: drivers/iio/adc/vf610_adc.c 14936 14937NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14938M: Jagan Teki <jagan@amarulasolutions.com> 14939S: Maintained 14940F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14941F: drivers/regulator/pf8x00-regulator.c 14942 14943NXP PTN5150A CC LOGIC AND EXTCON DRIVER 14944M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14945L: linux-kernel@vger.kernel.org 14946S: Maintained 14947F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 14948F: drivers/extcon/extcon-ptn5150.c 14949 14950NXP SGTL5000 DRIVER 14951M: Fabio Estevam <festevam@gmail.com> 14952L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14953S: Maintained 14954F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 14955F: sound/soc/codecs/sgtl5000* 14956 14957NXP SJA1105 ETHERNET SWITCH DRIVER 14958M: Vladimir Oltean <olteanv@gmail.com> 14959L: linux-kernel@vger.kernel.org 14960S: Maintained 14961F: drivers/net/dsa/sja1105 14962F: drivers/net/pcs/pcs-xpcs-nxp.c 14963 14964NXP TDA998X DRM DRIVER 14965M: Russell King <linux@armlinux.org.uk> 14966S: Maintained 14967T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 14968T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 14969F: drivers/gpu/drm/i2c/tda998x_drv.c 14970F: include/drm/i2c/tda998x.h 14971F: include/dt-bindings/display/tda998x.h 14972K: "nxp,tda998x" 14973 14974NXP TFA9879 DRIVER 14975M: Peter Rosin <peda@axentia.se> 14976L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14977S: Maintained 14978F: Documentation/devicetree/bindings/sound/tfa9879.txt 14979F: sound/soc/codecs/tfa9879* 14980 14981NXP/Goodix TFA989X (TFA1) DRIVER 14982M: Stephan Gerhold <stephan@gerhold.net> 14983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14984S: Maintained 14985F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 14986F: sound/soc/codecs/tfa989x.c 14987 14988NXP-NCI NFC DRIVER 14989L: linux-nfc@lists.01.org (subscribers-only) 14990S: Orphan 14991F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 14992F: drivers/nfc/nxp-nci 14993 14994NXP i.MX 8MP DW100 V4L2 DRIVER 14995M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 14996L: linux-media@vger.kernel.org 14997S: Maintained 14998F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 14999F: Documentation/userspace-api/media/drivers/dw100.rst 15000F: drivers/media/platform/nxp/dw100/ 15001F: include/uapi/linux/dw100.h 15002 15003NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15004M: Mirela Rabulea <mirela.rabulea@nxp.com> 15005R: NXP Linux Team <linux-imx@nxp.com> 15006L: linux-media@vger.kernel.org 15007S: Maintained 15008F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15009F: drivers/media/platform/nxp/imx-jpeg 15010 15011NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15012M: Jonas Malaco <jonas@protocubo.io> 15013L: linux-hwmon@vger.kernel.org 15014S: Maintained 15015F: Documentation/hwmon/nzxt-kraken2.rst 15016F: drivers/hwmon/nzxt-kraken2.c 15017 15018NZXT-SMART2 HARDWARE MONITORING DRIVER 15019M: Aleksandr Mezin <mezin.alexander@gmail.com> 15020L: linux-hwmon@vger.kernel.org 15021S: Maintained 15022F: Documentation/hwmon/nzxt-smart2.rst 15023F: drivers/hwmon/nzxt-smart2.c 15024 15025OBJAGG 15026M: Jiri Pirko <jiri@nvidia.com> 15027L: netdev@vger.kernel.org 15028S: Supported 15029F: include/linux/objagg.h 15030F: lib/objagg.c 15031F: lib/test_objagg.c 15032 15033OBJTOOL 15034M: Josh Poimboeuf <jpoimboe@kernel.org> 15035M: Peter Zijlstra <peterz@infradead.org> 15036S: Supported 15037F: tools/objtool/ 15038F: include/linux/objtool.h 15039 15040OCELOT ETHERNET SWITCH DRIVER 15041M: Vladimir Oltean <vladimir.oltean@nxp.com> 15042M: Claudiu Manoil <claudiu.manoil@nxp.com> 15043M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15044M: UNGLinuxDriver@microchip.com 15045L: netdev@vger.kernel.org 15046S: Supported 15047F: drivers/net/dsa/ocelot/* 15048F: drivers/net/ethernet/mscc/ 15049F: include/soc/mscc/ocelot* 15050F: net/dsa/tag_ocelot.c 15051F: net/dsa/tag_ocelot_8021q.c 15052F: tools/testing/selftests/drivers/net/ocelot/* 15053 15054OCELOT EXTERNAL SWITCH CONTROL 15055M: Colin Foster <colin.foster@in-advantage.com> 15056S: Supported 15057F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15058F: drivers/mfd/ocelot* 15059F: drivers/net/dsa/ocelot/ocelot_ext.c 15060F: include/linux/mfd/ocelot.h 15061 15062OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15063M: Frederic Barrat <fbarrat@linux.ibm.com> 15064M: Andrew Donnellan <ajd@linux.ibm.com> 15065L: linuxppc-dev@lists.ozlabs.org 15066S: Supported 15067F: Documentation/userspace-api/accelerators/ocxl.rst 15068F: arch/powerpc/include/asm/pnv-ocxl.h 15069F: arch/powerpc/platforms/powernv/ocxl.c 15070F: drivers/misc/ocxl/ 15071F: include/misc/ocxl* 15072F: include/uapi/misc/ocxl.h 15073 15074OMAP AUDIO SUPPORT 15075M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15076M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15077L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15078L: linux-omap@vger.kernel.org 15079S: Maintained 15080F: sound/soc/ti/n810.c 15081F: sound/soc/ti/omap* 15082F: sound/soc/ti/rx51.c 15083F: sound/soc/ti/sdma-pcm.* 15084 15085OMAP CLOCK FRAMEWORK SUPPORT 15086M: Paul Walmsley <paul@pwsan.com> 15087L: linux-omap@vger.kernel.org 15088S: Maintained 15089F: arch/arm/*omap*/*clock* 15090 15091OMAP DEVICE TREE SUPPORT 15092M: Benoît Cousson <bcousson@baylibre.com> 15093M: Tony Lindgren <tony@atomide.com> 15094L: linux-omap@vger.kernel.org 15095L: devicetree@vger.kernel.org 15096S: Maintained 15097F: arch/arm/boot/dts/*am3* 15098F: arch/arm/boot/dts/*am4* 15099F: arch/arm/boot/dts/*am5* 15100F: arch/arm/boot/dts/*dra7* 15101F: arch/arm/boot/dts/*omap* 15102F: arch/arm/boot/dts/logicpd-som-lv* 15103F: arch/arm/boot/dts/logicpd-torpedo* 15104 15105OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15106L: linux-omap@vger.kernel.org 15107L: linux-fbdev@vger.kernel.org 15108S: Orphan 15109F: Documentation/arm/omap/dss.rst 15110F: drivers/video/fbdev/omap2/ 15111 15112OMAP FRAMEBUFFER SUPPORT 15113L: linux-fbdev@vger.kernel.org 15114L: linux-omap@vger.kernel.org 15115S: Orphan 15116F: drivers/video/fbdev/omap/ 15117 15118OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15119M: Roger Quadros <rogerq@kernel.org> 15120M: Tony Lindgren <tony@atomide.com> 15121L: linux-omap@vger.kernel.org 15122S: Maintained 15123F: arch/arm/mach-omap2/*gpmc* 15124F: drivers/memory/omap-gpmc.c 15125 15126OMAP GPIO DRIVER 15127M: Grygorii Strashko <grygorii.strashko@ti.com> 15128M: Santosh Shilimkar <ssantosh@kernel.org> 15129M: Kevin Hilman <khilman@kernel.org> 15130L: linux-omap@vger.kernel.org 15131S: Maintained 15132F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15133F: drivers/gpio/gpio-omap.c 15134 15135OMAP HARDWARE SPINLOCK SUPPORT 15136M: Ohad Ben-Cohen <ohad@wizery.com> 15137L: linux-omap@vger.kernel.org 15138S: Maintained 15139F: drivers/hwspinlock/omap_hwspinlock.c 15140 15141OMAP HS MMC SUPPORT 15142L: linux-mmc@vger.kernel.org 15143L: linux-omap@vger.kernel.org 15144S: Orphan 15145F: drivers/mmc/host/omap_hsmmc.c 15146 15147OMAP HWMOD DATA 15148M: Paul Walmsley <paul@pwsan.com> 15149L: linux-omap@vger.kernel.org 15150S: Maintained 15151F: arch/arm/mach-omap2/omap_hwmod*data* 15152 15153OMAP HWMOD SUPPORT 15154M: Benoît Cousson <bcousson@baylibre.com> 15155M: Paul Walmsley <paul@pwsan.com> 15156L: linux-omap@vger.kernel.org 15157S: Maintained 15158F: arch/arm/mach-omap2/omap_hwmod.* 15159 15160OMAP I2C DRIVER 15161M: Vignesh R <vigneshr@ti.com> 15162L: linux-omap@vger.kernel.org 15163L: linux-i2c@vger.kernel.org 15164S: Maintained 15165F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15166F: drivers/i2c/busses/i2c-omap.c 15167 15168OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15169M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15170L: linux-media@vger.kernel.org 15171S: Maintained 15172F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15173F: drivers/media/platform/ti/omap3isp/ 15174F: drivers/staging/media/omap4iss/ 15175 15176OMAP MMC SUPPORT 15177M: Aaro Koskinen <aaro.koskinen@iki.fi> 15178L: linux-omap@vger.kernel.org 15179S: Odd Fixes 15180F: drivers/mmc/host/omap.c 15181 15182OMAP POWER MANAGEMENT SUPPORT 15183M: Kevin Hilman <khilman@kernel.org> 15184L: linux-omap@vger.kernel.org 15185S: Maintained 15186F: arch/arm/*omap*/*pm* 15187F: drivers/cpufreq/omap-cpufreq.c 15188 15189OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15190M: Paul Walmsley <paul@pwsan.com> 15191L: linux-omap@vger.kernel.org 15192S: Maintained 15193F: arch/arm/mach-omap2/prm* 15194 15195OMAP RANDOM NUMBER GENERATOR SUPPORT 15196M: Deepak Saxena <dsaxena@plexity.net> 15197S: Maintained 15198F: drivers/char/hw_random/omap-rng.c 15199 15200OMAP USB SUPPORT 15201L: linux-usb@vger.kernel.org 15202L: linux-omap@vger.kernel.org 15203S: Orphan 15204F: arch/arm/*omap*/usb* 15205F: drivers/usb/*/*omap* 15206 15207OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15208M: Mark Jackson <mpfj@newflow.co.uk> 15209L: linux-omap@vger.kernel.org 15210S: Maintained 15211F: arch/arm/boot/dts/am335x-nano.dts 15212 15213OMAP1 SUPPORT 15214M: Aaro Koskinen <aaro.koskinen@iki.fi> 15215M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15216M: Tony Lindgren <tony@atomide.com> 15217L: linux-omap@vger.kernel.org 15218S: Maintained 15219Q: http://patchwork.kernel.org/project/linux-omap/list/ 15220T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15221F: arch/arm/configs/omap1_defconfig 15222F: arch/arm/mach-omap1/ 15223F: drivers/i2c/busses/i2c-omap.c 15224F: include/linux/platform_data/ams-delta-fiq.h 15225F: include/linux/platform_data/i2c-omap.h 15226 15227OMAP2+ SUPPORT 15228M: Tony Lindgren <tony@atomide.com> 15229L: linux-omap@vger.kernel.org 15230S: Maintained 15231W: http://www.muru.com/linux/omap/ 15232W: http://linux.omap.com/ 15233Q: http://patchwork.kernel.org/project/linux-omap/list/ 15234T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15235F: arch/arm/configs/omap2plus_defconfig 15236F: arch/arm/mach-omap2/ 15237F: drivers/bus/ti-sysc.c 15238F: drivers/i2c/busses/i2c-omap.c 15239F: drivers/irqchip/irq-omap-intc.c 15240F: drivers/mfd/*omap*.c 15241F: drivers/mfd/menelaus.c 15242F: drivers/mfd/palmas.c 15243F: drivers/mfd/tps65217.c 15244F: drivers/mfd/tps65218.c 15245F: drivers/mfd/tps65219.c 15246F: drivers/mfd/tps65910.c 15247F: drivers/mfd/twl-core.[ch] 15248F: drivers/mfd/twl4030*.c 15249F: drivers/mfd/twl6030*.c 15250F: drivers/mfd/twl6040*.c 15251F: drivers/regulator/palmas-regulator*.c 15252F: drivers/regulator/pbias-regulator.c 15253F: drivers/regulator/tps65217-regulator.c 15254F: drivers/regulator/tps65218-regulator.c 15255F: drivers/regulator/tps65219-regulator.c 15256F: drivers/regulator/tps65910-regulator.c 15257F: drivers/regulator/twl-regulator.c 15258F: drivers/regulator/twl6030-regulator.c 15259F: include/linux/platform_data/i2c-omap.h 15260F: include/linux/platform_data/ti-sysc.h 15261 15262OMFS FILESYSTEM 15263M: Bob Copeland <me@bobcopeland.com> 15264L: linux-karma-devel@lists.sourceforge.net 15265S: Maintained 15266F: Documentation/filesystems/omfs.rst 15267F: fs/omfs/ 15268 15269OMNIKEY CARDMAN 4000 DRIVER 15270M: Harald Welte <laforge@gnumonks.org> 15271S: Maintained 15272F: drivers/char/pcmcia/cm4000_cs.c 15273F: include/linux/cm4000_cs.h 15274F: include/uapi/linux/cm4000_cs.h 15275 15276OMNIKEY CARDMAN 4040 DRIVER 15277M: Harald Welte <laforge@gnumonks.org> 15278S: Maintained 15279F: drivers/char/pcmcia/cm4040_cs.* 15280 15281OMNIVISION OG01A1B SENSOR DRIVER 15282M: Shawn Tu <shawnx.tu@intel.com> 15283L: linux-media@vger.kernel.org 15284S: Maintained 15285F: drivers/media/i2c/og01a1b.c 15286 15287OMNIVISION OV02A10 SENSOR DRIVER 15288M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15289L: linux-media@vger.kernel.org 15290S: Maintained 15291T: git git://linuxtv.org/media_tree.git 15292F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15293F: drivers/media/i2c/ov02a10.c 15294 15295OMNIVISION OV08D10 SENSOR DRIVER 15296M: Jimmy Su <jimmy.su@intel.com> 15297L: linux-media@vger.kernel.org 15298S: Maintained 15299T: git git://linuxtv.org/media_tree.git 15300F: drivers/media/i2c/ov08d10.c 15301 15302OMNIVISION OV08X40 SENSOR DRIVER 15303M: Jason Chen <jason.z.chen@intel.com> 15304L: linux-media@vger.kernel.org 15305S: Maintained 15306T: git git://linuxtv.org/media_tree.git 15307F: drivers/media/i2c/ov08x40.c 15308 15309OMNIVISION OV13858 SENSOR DRIVER 15310M: Sakari Ailus <sakari.ailus@linux.intel.com> 15311L: linux-media@vger.kernel.org 15312S: Maintained 15313T: git git://linuxtv.org/media_tree.git 15314F: drivers/media/i2c/ov13858.c 15315 15316OMNIVISION OV13B10 SENSOR DRIVER 15317M: Arec Kao <arec.kao@intel.com> 15318L: linux-media@vger.kernel.org 15319S: Maintained 15320T: git git://linuxtv.org/media_tree.git 15321F: drivers/media/i2c/ov13b10.c 15322 15323OMNIVISION OV2680 SENSOR DRIVER 15324M: Rui Miguel Silva <rmfrfs@gmail.com> 15325L: linux-media@vger.kernel.org 15326S: Maintained 15327T: git git://linuxtv.org/media_tree.git 15328F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15329F: drivers/media/i2c/ov2680.c 15330 15331OMNIVISION OV2685 SENSOR DRIVER 15332M: Shunqian Zheng <zhengsq@rock-chips.com> 15333L: linux-media@vger.kernel.org 15334S: Maintained 15335T: git git://linuxtv.org/media_tree.git 15336F: drivers/media/i2c/ov2685.c 15337 15338OMNIVISION OV2740 SENSOR DRIVER 15339M: Tianshu Qiu <tian.shu.qiu@intel.com> 15340R: Shawn Tu <shawnx.tu@intel.com> 15341R: Bingbu Cao <bingbu.cao@intel.com> 15342L: linux-media@vger.kernel.org 15343S: Maintained 15344T: git git://linuxtv.org/media_tree.git 15345F: drivers/media/i2c/ov2740.c 15346 15347OMNIVISION OV4689 SENSOR DRIVER 15348M: Mikhail Rudenko <mike.rudenko@gmail.com> 15349L: linux-media@vger.kernel.org 15350S: Maintained 15351T: git git://linuxtv.org/media_tree.git 15352F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15353F: drivers/media/i2c/ov5647.c 15354 15355OMNIVISION OV5640 SENSOR DRIVER 15356M: Steve Longerbeam <slongerbeam@gmail.com> 15357L: linux-media@vger.kernel.org 15358S: Maintained 15359T: git git://linuxtv.org/media_tree.git 15360F: drivers/media/i2c/ov5640.c 15361 15362OMNIVISION OV5647 SENSOR DRIVER 15363M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15364M: Jacopo Mondi <jacopo@jmondi.org> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15369F: drivers/media/i2c/ov5647.c 15370 15371OMNIVISION OV5670 SENSOR DRIVER 15372M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15373L: linux-media@vger.kernel.org 15374S: Maintained 15375T: git git://linuxtv.org/media_tree.git 15376F: drivers/media/i2c/ov5670.c 15377 15378OMNIVISION OV5675 SENSOR DRIVER 15379M: Shawn Tu <shawnx.tu@intel.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382T: git git://linuxtv.org/media_tree.git 15383F: drivers/media/i2c/ov5675.c 15384 15385OMNIVISION OV5693 SENSOR DRIVER 15386M: Daniel Scally <djrscally@gmail.com> 15387L: linux-media@vger.kernel.org 15388S: Maintained 15389T: git git://linuxtv.org/media_tree.git 15390F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15391F: drivers/media/i2c/ov5693.c 15392 15393OMNIVISION OV5695 SENSOR DRIVER 15394M: Shunqian Zheng <zhengsq@rock-chips.com> 15395L: linux-media@vger.kernel.org 15396S: Maintained 15397T: git git://linuxtv.org/media_tree.git 15398F: drivers/media/i2c/ov5695.c 15399 15400OMNIVISION OV7670 SENSOR DRIVER 15401L: linux-media@vger.kernel.org 15402S: Orphan 15403T: git git://linuxtv.org/media_tree.git 15404F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15405F: drivers/media/i2c/ov7670.c 15406 15407OMNIVISION OV772x SENSOR DRIVER 15408M: Jacopo Mondi <jacopo@jmondi.org> 15409L: linux-media@vger.kernel.org 15410S: Odd fixes 15411T: git git://linuxtv.org/media_tree.git 15412F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15413F: drivers/media/i2c/ov772x.c 15414F: include/media/i2c/ov772x.h 15415 15416OMNIVISION OV7740 SENSOR DRIVER 15417M: Wenyou Yang <wenyou.yang@microchip.com> 15418L: linux-media@vger.kernel.org 15419S: Maintained 15420T: git git://linuxtv.org/media_tree.git 15421F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15422F: drivers/media/i2c/ov7740.c 15423 15424OMNIVISION OV8856 SENSOR DRIVER 15425M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15426L: linux-media@vger.kernel.org 15427S: Maintained 15428T: git git://linuxtv.org/media_tree.git 15429F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15430F: drivers/media/i2c/ov8856.c 15431 15432OMNIVISION OV9282 SENSOR DRIVER 15433M: Paul J. Murphy <paul.j.murphy@intel.com> 15434M: Daniele Alessandrelli <daniele.alessandrelli@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,ov9282.yaml 15439F: drivers/media/i2c/ov9282.c 15440 15441OMNIVISION OV9640 SENSOR DRIVER 15442M: Petr Cvek <petrcvekcz@gmail.com> 15443L: linux-media@vger.kernel.org 15444S: Maintained 15445F: drivers/media/i2c/ov9640.* 15446 15447OMNIVISION OV9650 SENSOR DRIVER 15448M: Sakari Ailus <sakari.ailus@linux.intel.com> 15449R: Akinobu Mita <akinobu.mita@gmail.com> 15450R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15451L: linux-media@vger.kernel.org 15452S: Maintained 15453T: git git://linuxtv.org/media_tree.git 15454F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15455F: drivers/media/i2c/ov9650.c 15456 15457OMNIVISION OV9734 SENSOR DRIVER 15458M: Tianshu Qiu <tian.shu.qiu@intel.com> 15459R: Bingbu Cao <bingbu.cao@intel.com> 15460L: linux-media@vger.kernel.org 15461S: Maintained 15462T: git git://linuxtv.org/media_tree.git 15463F: drivers/media/i2c/ov9734.c 15464 15465ONBOARD USB HUB DRIVER 15466M: Matthias Kaehlcke <mka@chromium.org> 15467L: linux-usb@vger.kernel.org 15468S: Maintained 15469F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15470F: drivers/usb/misc/onboard_usb_hub.c 15471 15472ONENAND FLASH DRIVER 15473M: Kyungmin Park <kyungmin.park@samsung.com> 15474L: linux-mtd@lists.infradead.org 15475S: Maintained 15476F: drivers/mtd/nand/onenand/ 15477F: include/linux/mtd/onenand*.h 15478 15479ONEXPLAYER FAN DRIVER 15480M: Derek John Clark <derekjohn.clark@gmail.com> 15481M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15482L: linux-hwmon@vger.kernel.org 15483S: Maintained 15484F: drivers/hwmon/oxp-sensors.c 15485 15486ONION OMEGA2+ BOARD 15487M: Harvey Hunt <harveyhuntnexus@gmail.com> 15488L: linux-mips@vger.kernel.org 15489S: Maintained 15490F: arch/mips/boot/dts/ralink/omega2p.dts 15491 15492ONSEMI ETHERNET PHY DRIVERS 15493M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15494L: netdev@vger.kernel.org 15495S: Supported 15496W: http://www.onsemi.com 15497F: drivers/net/phy/ncn* 15498 15499OP-TEE DRIVER 15500M: Jens Wiklander <jens.wiklander@linaro.org> 15501L: op-tee@lists.trustedfirmware.org 15502S: Maintained 15503F: Documentation/ABI/testing/sysfs-bus-optee-devices 15504F: drivers/tee/optee/ 15505 15506OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15507M: Sumit Garg <sumit.garg@linaro.org> 15508L: op-tee@lists.trustedfirmware.org 15509S: Maintained 15510F: drivers/char/hw_random/optee-rng.c 15511 15512OP-TEE RTC DRIVER 15513M: Clément Léger <clement.leger@bootlin.com> 15514L: linux-rtc@vger.kernel.org 15515S: Maintained 15516F: drivers/rtc/rtc-optee.c 15517 15518OPA-VNIC DRIVER 15519M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15520L: linux-rdma@vger.kernel.org 15521S: Supported 15522F: drivers/infiniband/ulp/opa_vnic 15523 15524OPEN FIRMWARE AND FLATTENED DEVICE TREE 15525M: Rob Herring <robh+dt@kernel.org> 15526M: Frank Rowand <frowand.list@gmail.com> 15527L: devicetree@vger.kernel.org 15528S: Maintained 15529C: irc://irc.libera.chat/devicetree 15530W: http://www.devicetree.org/ 15531T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15532F: Documentation/ABI/testing/sysfs-firmware-ofw 15533F: drivers/of/ 15534F: include/linux/of*.h 15535F: scripts/dtc/ 15536K: of_overlay_notifier_ 15537K: of_overlay_fdt_apply 15538K: of_overlay_remove 15539 15540OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15541M: Rob Herring <robh+dt@kernel.org> 15542M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15543L: devicetree@vger.kernel.org 15544S: Maintained 15545C: irc://irc.libera.chat/devicetree 15546Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15547T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15548F: Documentation/devicetree/ 15549F: arch/*/boot/dts/ 15550F: include/dt-bindings/ 15551 15552OPENCOMPUTE PTP CLOCK DRIVER 15553M: Jonathan Lemon <jonathan.lemon@gmail.com> 15554M: Vadim Fedorenko <vadfed@fb.com> 15555L: netdev@vger.kernel.org 15556S: Maintained 15557F: drivers/ptp/ptp_ocp.c 15558 15559OPENCORES I2C BUS DRIVER 15560M: Peter Korsgaard <peter@korsgaard.com> 15561M: Andrew Lunn <andrew@lunn.ch> 15562L: linux-i2c@vger.kernel.org 15563S: Maintained 15564F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15565F: Documentation/i2c/busses/i2c-ocores.rst 15566F: drivers/i2c/busses/i2c-ocores.c 15567F: include/linux/platform_data/i2c-ocores.h 15568 15569OPENRISC ARCHITECTURE 15570M: Jonas Bonn <jonas@southpole.se> 15571M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15572M: Stafford Horne <shorne@gmail.com> 15573L: linux-openrisc@vger.kernel.org 15574S: Maintained 15575W: http://openrisc.io 15576T: git https://github.com/openrisc/linux.git 15577F: Documentation/devicetree/bindings/openrisc/ 15578F: Documentation/openrisc/ 15579F: arch/openrisc/ 15580F: drivers/irqchip/irq-ompic.c 15581F: drivers/irqchip/irq-or1k-* 15582 15583OPENVSWITCH 15584M: Pravin B Shelar <pshelar@ovn.org> 15585L: netdev@vger.kernel.org 15586L: dev@openvswitch.org 15587S: Maintained 15588W: http://openvswitch.org 15589F: include/uapi/linux/openvswitch.h 15590F: net/openvswitch/ 15591F: tools/testing/selftests/net/openvswitch/ 15592 15593OPERATING PERFORMANCE POINTS (OPP) 15594M: Viresh Kumar <vireshk@kernel.org> 15595M: Nishanth Menon <nm@ti.com> 15596M: Stephen Boyd <sboyd@kernel.org> 15597L: linux-pm@vger.kernel.org 15598S: Maintained 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15600F: Documentation/devicetree/bindings/opp/ 15601F: Documentation/power/opp.rst 15602F: drivers/opp/ 15603F: include/linux/pm_opp.h 15604 15605OPL4 DRIVER 15606M: Clemens Ladisch <clemens@ladisch.de> 15607L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15608S: Maintained 15609T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15610F: sound/drivers/opl4/ 15611 15612ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15613M: Mark Fasheh <mark@fasheh.com> 15614M: Joel Becker <jlbec@evilplan.org> 15615M: Joseph Qi <joseph.qi@linux.alibaba.com> 15616L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15617S: Supported 15618W: http://ocfs2.wiki.kernel.org 15619F: Documentation/filesystems/dlmfs.rst 15620F: Documentation/filesystems/ocfs2.rst 15621F: fs/ocfs2/ 15622 15623ORANGEFS FILESYSTEM 15624M: Mike Marshall <hubcap@omnibond.com> 15625R: Martin Brandenburg <martin@omnibond.com> 15626L: devel@lists.orangefs.org 15627S: Supported 15628T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15629F: Documentation/filesystems/orangefs.rst 15630F: fs/orangefs/ 15631 15632ORINOCO DRIVER 15633L: linux-wireless@vger.kernel.org 15634S: Orphan 15635W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15636W: http://www.nongnu.org/orinoco/ 15637F: drivers/net/wireless/intersil/orinoco/ 15638 15639OV2659 OMNIVISION SENSOR DRIVER 15640M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15641L: linux-media@vger.kernel.org 15642S: Maintained 15643W: https://linuxtv.org 15644Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15645T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15646F: drivers/media/i2c/ov2659.c 15647F: include/media/i2c/ov2659.h 15648 15649OVERLAY FILESYSTEM 15650M: Miklos Szeredi <miklos@szeredi.hu> 15651L: linux-unionfs@vger.kernel.org 15652S: Supported 15653T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15654F: Documentation/filesystems/overlayfs.rst 15655F: fs/overlayfs/ 15656 15657P54 WIRELESS DRIVER 15658M: Christian Lamparter <chunkeey@googlemail.com> 15659L: linux-wireless@vger.kernel.org 15660S: Maintained 15661W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15662F: drivers/net/wireless/intersil/p54/ 15663 15664PACKET SOCKETS 15665M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15666S: Maintained 15667F: include/uapi/linux/if_packet.h 15668F: net/packet/af_packet.c 15669 15670PACKING 15671M: Vladimir Oltean <olteanv@gmail.com> 15672L: netdev@vger.kernel.org 15673S: Supported 15674F: Documentation/core-api/packing.rst 15675F: include/linux/packing.h 15676F: lib/packing.c 15677 15678PADATA PARALLEL EXECUTION MECHANISM 15679M: Steffen Klassert <steffen.klassert@secunet.com> 15680M: Daniel Jordan <daniel.m.jordan@oracle.com> 15681L: linux-crypto@vger.kernel.org 15682L: linux-kernel@vger.kernel.org 15683S: Maintained 15684F: Documentation/core-api/padata.rst 15685F: include/linux/padata.h 15686F: kernel/padata.c 15687 15688PAGE CACHE 15689M: Matthew Wilcox (Oracle) <willy@infradead.org> 15690L: linux-fsdevel@vger.kernel.org 15691S: Supported 15692T: git git://git.infradead.org/users/willy/pagecache.git 15693F: Documentation/filesystems/locking.rst 15694F: Documentation/filesystems/vfs.rst 15695F: include/linux/pagemap.h 15696F: mm/filemap.c 15697F: mm/page-writeback.c 15698F: mm/readahead.c 15699F: mm/truncate.c 15700 15701PAGE POOL 15702M: Jesper Dangaard Brouer <hawk@kernel.org> 15703M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15704L: netdev@vger.kernel.org 15705S: Supported 15706F: Documentation/networking/page_pool.rst 15707F: include/net/page_pool.h 15708F: include/trace/events/page_pool.h 15709F: net/core/page_pool.c 15710 15711PAGE TABLE CHECK 15712M: Pasha Tatashin <pasha.tatashin@soleen.com> 15713M: Andrew Morton <akpm@linux-foundation.org> 15714L: linux-mm@kvack.org 15715S: Maintained 15716F: Documentation/mm/page_table_check.rst 15717F: include/linux/page_table_check.h 15718F: mm/page_table_check.c 15719 15720PANASONIC LAPTOP ACPI EXTRAS DRIVER 15721M: Kenneth Chan <kenneth.t.chan@gmail.com> 15722L: platform-driver-x86@vger.kernel.org 15723S: Maintained 15724F: drivers/platform/x86/panasonic-laptop.c 15725 15726PARALLAX PING IIO SENSOR DRIVER 15727M: Andreas Klinger <ak@it-klinger.de> 15728L: linux-iio@vger.kernel.org 15729S: Maintained 15730F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15731F: drivers/iio/proximity/ping.c 15732 15733PARALLEL LCD/KEYPAD PANEL DRIVER 15734M: Willy Tarreau <willy@haproxy.com> 15735M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15736S: Odd Fixes 15737F: Documentation/admin-guide/lcd-panel-cgram.rst 15738F: drivers/auxdisplay/panel.c 15739 15740PARALLEL PORT SUBSYSTEM 15741M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15742M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15743L: linux-parport@lists.infradead.org (subscribers-only) 15744S: Maintained 15745F: Documentation/driver-api/parport*.rst 15746F: drivers/char/ppdev.c 15747F: drivers/parport/ 15748F: include/linux/parport*.h 15749F: include/uapi/linux/ppdev.h 15750 15751PARAVIRT_OPS INTERFACE 15752M: Juergen Gross <jgross@suse.com> 15753M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15754R: Alexey Makhalov <amakhalov@vmware.com> 15755R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15756L: virtualization@lists.linux-foundation.org 15757L: x86@kernel.org 15758S: Supported 15759T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15760F: Documentation/virt/paravirt_ops.rst 15761F: arch/*/include/asm/paravirt*.h 15762F: arch/*/kernel/paravirt* 15763F: include/linux/hypervisor.h 15764 15765PARISC ARCHITECTURE 15766M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15767M: Helge Deller <deller@gmx.de> 15768L: linux-parisc@vger.kernel.org 15769S: Maintained 15770W: https://parisc.wiki.kernel.org 15771Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15772T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15773T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15774F: Documentation/parisc/ 15775F: arch/parisc/ 15776F: drivers/char/agp/parisc-agp.c 15777F: drivers/input/misc/hp_sdc_rtc.c 15778F: drivers/input/serio/gscps2.c 15779F: drivers/input/serio/hp_sdc* 15780F: drivers/parisc/ 15781F: drivers/parport/parport_gsc.* 15782F: drivers/tty/serial/8250/8250_parisc.c 15783F: drivers/video/console/sti* 15784F: drivers/video/fbdev/sti* 15785F: drivers/video/logo/logo_parisc* 15786F: include/linux/hp_sdc.h 15787 15788PARMAN 15789M: Jiri Pirko <jiri@nvidia.com> 15790L: netdev@vger.kernel.org 15791S: Supported 15792F: include/linux/parman.h 15793F: lib/parman.c 15794F: lib/test_parman.c 15795 15796PC ENGINES APU BOARD DRIVER 15797M: Enrico Weigelt, metux IT consult <info@metux.net> 15798S: Maintained 15799F: drivers/platform/x86/pcengines-apuv2.c 15800 15801PC87360 HARDWARE MONITORING DRIVER 15802M: Jim Cromie <jim.cromie@gmail.com> 15803L: linux-hwmon@vger.kernel.org 15804S: Maintained 15805F: Documentation/hwmon/pc87360.rst 15806F: drivers/hwmon/pc87360.c 15807 15808PC8736x GPIO DRIVER 15809M: Jim Cromie <jim.cromie@gmail.com> 15810S: Maintained 15811F: drivers/char/pc8736x_gpio.c 15812 15813PC87427 HARDWARE MONITORING DRIVER 15814M: Jean Delvare <jdelvare@suse.com> 15815L: linux-hwmon@vger.kernel.org 15816S: Maintained 15817F: Documentation/hwmon/pc87427.rst 15818F: drivers/hwmon/pc87427.c 15819 15820PCA9532 LED DRIVER 15821M: Riku Voipio <riku.voipio@iki.fi> 15822S: Maintained 15823F: drivers/leds/leds-pca9532.c 15824F: include/linux/leds-pca9532.h 15825 15826PCA9541 I2C BUS MASTER SELECTOR DRIVER 15827M: Guenter Roeck <linux@roeck-us.net> 15828L: linux-i2c@vger.kernel.org 15829S: Maintained 15830F: drivers/i2c/muxes/i2c-mux-pca9541.c 15831 15832PCDP - PRIMARY CONSOLE AND DEBUG PORT 15833M: Khalid Aziz <khalid@gonehiking.org> 15834S: Maintained 15835F: drivers/firmware/pcdp.* 15836 15837PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15838M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15839M: Pali Rohár <pali@kernel.org> 15840L: linux-pci@vger.kernel.org 15841L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15842S: Maintained 15843F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15844F: drivers/pci/controller/pci-aardvark.c 15845 15846PCI DRIVER FOR ALTERA PCIE IP 15847M: Joyce Ooi <joyce.ooi@intel.com> 15848L: linux-pci@vger.kernel.org 15849S: Supported 15850F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15851F: drivers/pci/controller/pcie-altera.c 15852 15853PCI DRIVER FOR APPLIEDMICRO XGENE 15854M: Toan Le <toan@os.amperecomputing.com> 15855L: linux-pci@vger.kernel.org 15856L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15857S: Maintained 15858F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15859F: drivers/pci/controller/pci-xgene.c 15860 15861PCI DRIVER FOR ARM VERSATILE PLATFORM 15862M: Rob Herring <robh@kernel.org> 15863L: linux-pci@vger.kernel.org 15864L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15865S: Maintained 15866F: Documentation/devicetree/bindings/pci/versatile.yaml 15867F: drivers/pci/controller/pci-versatile.c 15868 15869PCI DRIVER FOR ARMADA 8K 15870M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15871L: linux-pci@vger.kernel.org 15872L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15873S: Maintained 15874F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15875F: drivers/pci/controller/dwc/pcie-armada8k.c 15876 15877PCI DRIVER FOR CADENCE PCIE IP 15878M: Tom Joseph <tjoseph@cadence.com> 15879L: linux-pci@vger.kernel.org 15880S: Maintained 15881F: Documentation/devicetree/bindings/pci/cdns,* 15882F: drivers/pci/controller/cadence/ 15883 15884PCI DRIVER FOR FREESCALE LAYERSCAPE 15885M: Minghuan Lian <minghuan.Lian@nxp.com> 15886M: Mingkai Hu <mingkai.hu@nxp.com> 15887M: Roy Zang <roy.zang@nxp.com> 15888L: linuxppc-dev@lists.ozlabs.org 15889L: linux-pci@vger.kernel.org 15890L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15891S: Maintained 15892F: drivers/pci/controller/dwc/*layerscape* 15893 15894PCI DRIVER FOR GENERIC OF HOSTS 15895M: Will Deacon <will@kernel.org> 15896L: linux-pci@vger.kernel.org 15897L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15898S: Maintained 15899F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15900F: drivers/pci/controller/pci-host-common.c 15901F: drivers/pci/controller/pci-host-generic.c 15902 15903PCI DRIVER FOR IMX6 15904M: Richard Zhu <hongxing.zhu@nxp.com> 15905M: Lucas Stach <l.stach@pengutronix.de> 15906L: linux-pci@vger.kernel.org 15907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15908S: Maintained 15909F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15910F: drivers/pci/controller/dwc/*imx6* 15911 15912PCI DRIVER FOR FU740 15913M: Paul Walmsley <paul.walmsley@sifive.com> 15914M: Greentime Hu <greentime.hu@sifive.com> 15915L: linux-pci@vger.kernel.org 15916S: Maintained 15917F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15918F: drivers/pci/controller/dwc/pcie-fu740.c 15919 15920PCI DRIVER FOR INTEL IXP4XX 15921M: Linus Walleij <linus.walleij@linaro.org> 15922S: Maintained 15923F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15924F: drivers/pci/controller/pci-ixp4xx.c 15925 15926PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15927M: Nirmal Patel <nirmal.patel@linux.intel.com> 15928R: Jonathan Derrick <jonathan.derrick@linux.dev> 15929L: linux-pci@vger.kernel.org 15930S: Supported 15931F: drivers/pci/controller/vmd.c 15932 15933PCI DRIVER FOR MICROSEMI SWITCHTEC 15934M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15935M: Logan Gunthorpe <logang@deltatee.com> 15936L: linux-pci@vger.kernel.org 15937S: Maintained 15938F: Documentation/ABI/testing/sysfs-class-switchtec 15939F: Documentation/driver-api/switchtec.rst 15940F: drivers/ntb/hw/mscc/ 15941F: drivers/pci/switch/switchtec* 15942F: include/linux/switchtec.h 15943F: include/uapi/linux/switchtec_ioctl.h 15944 15945PCI DRIVER FOR MOBIVEIL PCIE IP 15946M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 15947M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 15948L: linux-pci@vger.kernel.org 15949S: Supported 15950F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 15951F: drivers/pci/controller/mobiveil/pcie-mobiveil* 15952 15953PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 15954M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15955M: Pali Rohár <pali@kernel.org> 15956L: linux-pci@vger.kernel.org 15957L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15958S: Maintained 15959F: drivers/pci/controller/*mvebu* 15960 15961PCI DRIVER FOR NVIDIA TEGRA 15962M: Thierry Reding <thierry.reding@gmail.com> 15963L: linux-tegra@vger.kernel.org 15964L: linux-pci@vger.kernel.org 15965S: Supported 15966F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 15967F: drivers/pci/controller/pci-tegra.c 15968 15969PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 15970M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 15971L: linux-pci@vger.kernel.org 15972L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15973S: Maintained 15974F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 15975F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 15976 15977PCI DRIVER FOR RENESAS R-CAR 15978M: Marek Vasut <marek.vasut+renesas@gmail.com> 15979M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 15980L: linux-pci@vger.kernel.org 15981L: linux-renesas-soc@vger.kernel.org 15982S: Maintained 15983F: Documentation/devicetree/bindings/pci/*rcar* 15984F: drivers/pci/controller/*rcar* 15985 15986PCI DRIVER FOR SAMSUNG EXYNOS 15987M: Jingoo Han <jingoohan1@gmail.com> 15988L: linux-pci@vger.kernel.org 15989L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15990L: linux-samsung-soc@vger.kernel.org 15991S: Maintained 15992F: drivers/pci/controller/dwc/pci-exynos.c 15993 15994PCI DRIVER FOR SYNOPSYS DESIGNWARE 15995M: Jingoo Han <jingoohan1@gmail.com> 15996M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 15997L: linux-pci@vger.kernel.org 15998S: Maintained 15999F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16000F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16001F: drivers/pci/controller/dwc/*designware* 16002 16003PCI DRIVER FOR TI DRA7XX/J721E 16004M: Vignesh Raghavendra <vigneshr@ti.com> 16005L: linux-omap@vger.kernel.org 16006L: linux-pci@vger.kernel.org 16007L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16008S: Supported 16009F: Documentation/devicetree/bindings/pci/ti-pci.txt 16010F: drivers/pci/controller/cadence/pci-j721e.c 16011F: drivers/pci/controller/dwc/pci-dra7xx.c 16012 16013PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16014M: Linus Walleij <linus.walleij@linaro.org> 16015L: linux-pci@vger.kernel.org 16016S: Maintained 16017F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16018F: drivers/pci/controller/pci-v3-semi.c 16019 16020PCI ENDPOINT SUBSYSTEM 16021M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16022M: Krzysztof Wilczyński <kw@linux.com> 16023R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16024R: Kishon Vijay Abraham I <kishon@kernel.org> 16025L: linux-pci@vger.kernel.org 16026S: Supported 16027Q: https://patchwork.kernel.org/project/linux-pci/list/ 16028B: https://bugzilla.kernel.org 16029C: irc://irc.oftc.net/linux-pci 16030T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16031F: Documentation/PCI/endpoint/* 16032F: Documentation/misc-devices/pci-endpoint-test.rst 16033F: drivers/misc/pci_endpoint_test.c 16034F: drivers/pci/endpoint/ 16035F: tools/pci/ 16036 16037PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16038M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16039R: Oliver O'Halloran <oohall@gmail.com> 16040L: linuxppc-dev@lists.ozlabs.org 16041S: Supported 16042F: Documentation/PCI/pci-error-recovery.rst 16043F: Documentation/powerpc/eeh-pci-error-recovery.rst 16044F: arch/powerpc/include/*/eeh*.h 16045F: arch/powerpc/kernel/eeh*.c 16046F: arch/powerpc/platforms/*/eeh*.c 16047F: drivers/pci/pcie/aer.c 16048F: drivers/pci/pcie/dpc.c 16049F: drivers/pci/pcie/err.c 16050 16051PCI ERROR RECOVERY 16052M: Linas Vepstas <linasvepstas@gmail.com> 16053L: linux-pci@vger.kernel.org 16054S: Supported 16055F: Documentation/PCI/pci-error-recovery.rst 16056 16057PCI PEER-TO-PEER DMA (P2PDMA) 16058M: Bjorn Helgaas <bhelgaas@google.com> 16059M: Logan Gunthorpe <logang@deltatee.com> 16060L: linux-pci@vger.kernel.org 16061S: Supported 16062Q: https://patchwork.kernel.org/project/linux-pci/list/ 16063B: https://bugzilla.kernel.org 16064C: irc://irc.oftc.net/linux-pci 16065T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16066F: Documentation/driver-api/pci/p2pdma.rst 16067F: drivers/pci/p2pdma.c 16068F: include/linux/pci-p2pdma.h 16069 16070PCI MSI DRIVER FOR ALTERA MSI IP 16071M: Joyce Ooi <joyce.ooi@intel.com> 16072L: linux-pci@vger.kernel.org 16073S: Supported 16074F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16075F: drivers/pci/controller/pcie-altera-msi.c 16076 16077PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16078M: Toan Le <toan@os.amperecomputing.com> 16079L: linux-pci@vger.kernel.org 16080L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16081S: Maintained 16082F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16083F: drivers/pci/controller/pci-xgene-msi.c 16084 16085PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16086M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16087M: Krzysztof Wilczyński <kw@linux.com> 16088R: Rob Herring <robh@kernel.org> 16089L: linux-pci@vger.kernel.org 16090S: Supported 16091Q: https://patchwork.kernel.org/project/linux-pci/list/ 16092B: https://bugzilla.kernel.org 16093C: irc://irc.oftc.net/linux-pci 16094T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16095F: Documentation/devicetree/bindings/pci/ 16096F: drivers/pci/controller/ 16097F: drivers/pci/pci-bridge-emul.c 16098F: drivers/pci/pci-bridge-emul.h 16099 16100PCI SUBSYSTEM 16101M: Bjorn Helgaas <bhelgaas@google.com> 16102L: linux-pci@vger.kernel.org 16103S: Supported 16104Q: https://patchwork.kernel.org/project/linux-pci/list/ 16105B: https://bugzilla.kernel.org 16106C: irc://irc.oftc.net/linux-pci 16107T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16108F: Documentation/PCI/ 16109F: Documentation/devicetree/bindings/pci/ 16110F: arch/x86/kernel/early-quirks.c 16111F: arch/x86/kernel/quirks.c 16112F: arch/x86/pci/ 16113F: drivers/acpi/pci* 16114F: drivers/pci/ 16115F: include/asm-generic/pci* 16116F: include/linux/of_pci.h 16117F: include/linux/pci* 16118F: include/uapi/linux/pci* 16119F: lib/pci* 16120 16121PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16122M: Jonathan Chocron <jonnyc@amazon.com> 16123L: linux-pci@vger.kernel.org 16124S: Maintained 16125F: Documentation/devicetree/bindings/pci/pcie-al.txt 16126F: drivers/pci/controller/dwc/pcie-al.c 16127 16128PCIE DRIVER FOR AMLOGIC MESON 16129M: Yue Wang <yue.wang@Amlogic.com> 16130L: linux-pci@vger.kernel.org 16131L: linux-amlogic@lists.infradead.org 16132S: Maintained 16133F: drivers/pci/controller/dwc/pci-meson.c 16134 16135PCIE DRIVER FOR AXIS ARTPEC 16136M: Jesper Nilsson <jesper.nilsson@axis.com> 16137L: linux-arm-kernel@axis.com 16138L: linux-pci@vger.kernel.org 16139S: Maintained 16140F: Documentation/devicetree/bindings/pci/axis,artpec* 16141F: drivers/pci/controller/dwc/*artpec* 16142 16143PCIE DRIVER FOR CAVIUM THUNDERX 16144M: Robert Richter <rric@kernel.org> 16145L: linux-pci@vger.kernel.org 16146L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16147S: Odd Fixes 16148F: drivers/pci/controller/pci-thunder-* 16149 16150PCIE DRIVER FOR HISILICON 16151M: Zhou Wang <wangzhou1@hisilicon.com> 16152L: linux-pci@vger.kernel.org 16153S: Maintained 16154F: drivers/pci/controller/dwc/pcie-hisi.c 16155 16156PCIE DRIVER FOR HISILICON KIRIN 16157M: Xiaowei Song <songxiaowei@hisilicon.com> 16158M: Binghui Wang <wangbinghui@hisilicon.com> 16159L: linux-pci@vger.kernel.org 16160S: Maintained 16161F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16162F: drivers/pci/controller/dwc/pcie-kirin.c 16163 16164PCIE DRIVER FOR HISILICON STB 16165M: Shawn Guo <shawn.guo@linaro.org> 16166L: linux-pci@vger.kernel.org 16167S: Maintained 16168F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16169F: drivers/pci/controller/dwc/pcie-histb.c 16170 16171PCIE DRIVER FOR INTEL KEEM BAY 16172M: Srikanth Thokala <srikanth.thokala@intel.com> 16173L: linux-pci@vger.kernel.org 16174S: Supported 16175F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16176F: drivers/pci/controller/dwc/pcie-keembay.c 16177 16178PCIE DRIVER FOR INTEL LGM GW SOC 16179M: Rahul Tanwar <rtanwar@maxlinear.com> 16180L: linux-pci@vger.kernel.org 16181S: Maintained 16182F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16183F: drivers/pci/controller/dwc/pcie-intel-gw.c 16184 16185PCIE DRIVER FOR MEDIATEK 16186M: Ryder Lee <ryder.lee@mediatek.com> 16187M: Jianjun Wang <jianjun.wang@mediatek.com> 16188L: linux-pci@vger.kernel.org 16189L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16190S: Supported 16191F: Documentation/devicetree/bindings/pci/mediatek* 16192F: drivers/pci/controller/*mediatek* 16193 16194PCIE DRIVER FOR MICROCHIP 16195M: Daire McNamara <daire.mcnamara@microchip.com> 16196L: linux-pci@vger.kernel.org 16197S: Supported 16198F: Documentation/devicetree/bindings/pci/microchip* 16199F: drivers/pci/controller/*microchip* 16200 16201PCIE DRIVER FOR QUALCOMM MSM 16202M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16203L: linux-pci@vger.kernel.org 16204L: linux-arm-msm@vger.kernel.org 16205S: Maintained 16206F: drivers/pci/controller/dwc/pcie-qcom.c 16207 16208PCIE ENDPOINT DRIVER FOR QUALCOMM 16209M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16210L: linux-pci@vger.kernel.org 16211L: linux-arm-msm@vger.kernel.org 16212S: Maintained 16213F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16214F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16215 16216PCIE DRIVER FOR ROCKCHIP 16217M: Shawn Lin <shawn.lin@rock-chips.com> 16218L: linux-pci@vger.kernel.org 16219L: linux-rockchip@lists.infradead.org 16220S: Maintained 16221F: Documentation/devicetree/bindings/pci/rockchip-pcie* 16222F: drivers/pci/controller/pcie-rockchip* 16223 16224PCIE DRIVER FOR SOCIONEXT UNIPHIER 16225M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16226L: linux-pci@vger.kernel.org 16227S: Maintained 16228F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16229F: drivers/pci/controller/dwc/pcie-uniphier* 16230 16231PCIE DRIVER FOR ST SPEAR13XX 16232M: Pratyush Anand <pratyush.anand@gmail.com> 16233L: linux-pci@vger.kernel.org 16234S: Maintained 16235F: drivers/pci/controller/dwc/*spear* 16236 16237PCI DRIVER FOR XILINX VERSAL CPM 16238M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16239M: Michal Simek <michal.simek@amd.com> 16240L: linux-pci@vger.kernel.org 16241S: Maintained 16242F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16243F: drivers/pci/controller/pcie-xilinx-cpm.c 16244 16245PCMCIA SUBSYSTEM 16246M: Dominik Brodowski <linux@dominikbrodowski.net> 16247S: Odd Fixes 16248T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16249F: Documentation/pcmcia/ 16250F: drivers/pcmcia/ 16251F: include/pcmcia/ 16252F: tools/pcmcia/ 16253 16254PCNET32 NETWORK DRIVER 16255M: Don Fry <pcnet32@frontier.com> 16256L: netdev@vger.kernel.org 16257S: Maintained 16258F: drivers/net/ethernet/amd/pcnet32.c 16259 16260PCRYPT PARALLEL CRYPTO ENGINE 16261M: Steffen Klassert <steffen.klassert@secunet.com> 16262L: linux-crypto@vger.kernel.org 16263S: Maintained 16264F: crypto/pcrypt.c 16265F: include/crypto/pcrypt.h 16266 16267PEAQ WMI HOTKEYS DRIVER 16268M: Hans de Goede <hdegoede@redhat.com> 16269L: platform-driver-x86@vger.kernel.org 16270S: Maintained 16271F: drivers/platform/x86/peaq-wmi.c 16272 16273PECI HARDWARE MONITORING DRIVERS 16274M: Iwona Winiarska <iwona.winiarska@intel.com> 16275L: linux-hwmon@vger.kernel.org 16276S: Supported 16277F: Documentation/hwmon/peci-cputemp.rst 16278F: Documentation/hwmon/peci-dimmtemp.rst 16279F: drivers/hwmon/peci/ 16280 16281PECI SUBSYSTEM 16282M: Iwona Winiarska <iwona.winiarska@intel.com> 16283L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16284S: Supported 16285F: Documentation/devicetree/bindings/peci/ 16286F: Documentation/peci/ 16287F: drivers/peci/ 16288F: include/linux/peci-cpu.h 16289F: include/linux/peci.h 16290 16291PENSANDO ETHERNET DRIVERS 16292M: Shannon Nelson <shannon.nelson@amd.com> 16293M: Brett Creeley <brett.creeley@amd.com> 16294M: drivers@pensando.io 16295L: netdev@vger.kernel.org 16296S: Supported 16297F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16298F: drivers/net/ethernet/pensando/ 16299 16300PER-CPU MEMORY ALLOCATOR 16301M: Dennis Zhou <dennis@kernel.org> 16302M: Tejun Heo <tj@kernel.org> 16303M: Christoph Lameter <cl@linux.com> 16304L: linux-mm@kvack.org 16305S: Maintained 16306T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16307F: arch/*/include/asm/percpu.h 16308F: include/linux/percpu*.h 16309F: lib/percpu*.c 16310F: mm/percpu*.c 16311 16312PER-TASK DELAY ACCOUNTING 16313M: Balbir Singh <bsingharora@gmail.com> 16314S: Maintained 16315F: include/linux/delayacct.h 16316F: kernel/delayacct.c 16317 16318PERFORMANCE EVENTS SUBSYSTEM 16319M: Peter Zijlstra <peterz@infradead.org> 16320M: Ingo Molnar <mingo@redhat.com> 16321M: Arnaldo Carvalho de Melo <acme@kernel.org> 16322R: Mark Rutland <mark.rutland@arm.com> 16323R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16324R: Jiri Olsa <jolsa@kernel.org> 16325R: Namhyung Kim <namhyung@kernel.org> 16326L: linux-perf-users@vger.kernel.org 16327L: linux-kernel@vger.kernel.org 16328S: Supported 16329W: https://perf.wiki.kernel.org/ 16330T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16331F: arch/*/events/* 16332F: arch/*/events/*/* 16333F: arch/*/include/asm/perf_event.h 16334F: arch/*/kernel/*/*/perf_event*.c 16335F: arch/*/kernel/*/perf_event*.c 16336F: arch/*/kernel/perf_callchain.c 16337F: arch/*/kernel/perf_event*.c 16338F: include/linux/perf_event.h 16339F: include/uapi/linux/perf_event.h 16340F: kernel/events/* 16341F: tools/lib/perf/ 16342F: tools/perf/ 16343 16344PERFORMANCE EVENTS TOOLING ARM64 16345R: John Garry <john.g.garry@oracle.com> 16346R: Will Deacon <will@kernel.org> 16347R: James Clark <james.clark@arm.com> 16348R: Mike Leach <mike.leach@linaro.org> 16349R: Leo Yan <leo.yan@linaro.org> 16350L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16351S: Supported 16352F: tools/build/feature/test-libopencsd.c 16353F: tools/perf/arch/arm*/ 16354F: tools/perf/pmu-events/arch/arm64/ 16355F: tools/perf/util/arm-spe* 16356F: tools/perf/util/cs-etm* 16357 16358PERSONALITY HANDLING 16359M: Christoph Hellwig <hch@infradead.org> 16360L: linux-abi-devel@lists.sourceforge.net 16361S: Maintained 16362F: include/linux/personality.h 16363F: include/uapi/linux/personality.h 16364 16365PHOENIX RC FLIGHT CONTROLLER ADAPTER 16366M: Marcus Folkesson <marcus.folkesson@gmail.com> 16367L: linux-input@vger.kernel.org 16368S: Maintained 16369F: Documentation/input/devices/pxrc.rst 16370F: drivers/input/joystick/pxrc.c 16371 16372PHONET PROTOCOL 16373M: Remi Denis-Courmont <courmisch@gmail.com> 16374S: Supported 16375F: Documentation/networking/phonet.rst 16376F: include/linux/phonet.h 16377F: include/net/phonet/ 16378F: include/uapi/linux/phonet.h 16379F: net/phonet/ 16380 16381PHRAM MTD DRIVER 16382M: Joern Engel <joern@lazybastard.org> 16383L: linux-mtd@lists.infradead.org 16384S: Maintained 16385F: drivers/mtd/devices/phram.c 16386 16387PICOLCD HID DRIVER 16388M: Bruno Prémont <bonbons@linux-vserver.org> 16389L: linux-input@vger.kernel.org 16390S: Maintained 16391F: drivers/hid/hid-picolcd* 16392 16393PIDFD API 16394M: Christian Brauner <christian@brauner.io> 16395L: linux-kernel@vger.kernel.org 16396S: Maintained 16397T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16398F: samples/pidfd/ 16399F: tools/testing/selftests/clone3/ 16400F: tools/testing/selftests/pid_namespace/ 16401F: tools/testing/selftests/pidfd/ 16402K: (?i)pidfd 16403K: (?i)clone3 16404K: \b(clone_args|kernel_clone_args)\b 16405 16406PIN CONTROL SUBSYSTEM 16407M: Linus Walleij <linus.walleij@linaro.org> 16408L: linux-gpio@vger.kernel.org 16409S: Maintained 16410T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16411F: Documentation/devicetree/bindings/pinctrl/ 16412F: Documentation/driver-api/pin-control.rst 16413F: drivers/pinctrl/ 16414F: include/dt-bindings/pinctrl/ 16415F: include/linux/pinctrl/ 16416 16417PIN CONTROLLER - AMD 16418M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16419M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16420S: Maintained 16421F: drivers/pinctrl/pinctrl-amd.c 16422 16423PIN CONTROLLER - FREESCALE 16424M: Dong Aisheng <aisheng.dong@nxp.com> 16425M: Fabio Estevam <festevam@gmail.com> 16426M: Shawn Guo <shawnguo@kernel.org> 16427M: Jacky Bai <ping.bai@nxp.com> 16428R: Pengutronix Kernel Team <kernel@pengutronix.de> 16429L: linux-gpio@vger.kernel.org 16430S: Maintained 16431F: Documentation/devicetree/bindings/pinctrl/fsl,* 16432F: drivers/pinctrl/freescale/ 16433 16434PIN CONTROLLER - INTEL 16435M: Mika Westerberg <mika.westerberg@linux.intel.com> 16436M: Andy Shevchenko <andy@kernel.org> 16437S: Supported 16438T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16439F: drivers/pinctrl/intel/ 16440 16441PIN CONTROLLER - KEEMBAY 16442M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16443S: Supported 16444F: drivers/pinctrl/pinctrl-keembay* 16445 16446PIN CONTROLLER - MEDIATEK 16447M: Sean Wang <sean.wang@kernel.org> 16448L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16449S: Maintained 16450F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16451F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16452F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16453F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16454F: drivers/pinctrl/mediatek/ 16455 16456PIN CONTROLLER - MICROCHIP AT91 16457M: Ludovic Desroches <ludovic.desroches@microchip.com> 16458L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16459L: linux-gpio@vger.kernel.org 16460S: Supported 16461F: drivers/gpio/gpio-sama5d2-piobu.c 16462F: drivers/pinctrl/pinctrl-at91* 16463 16464PIN CONTROLLER - QUALCOMM 16465M: Bjorn Andersson <andersson@kernel.org> 16466L: linux-arm-msm@vger.kernel.org 16467S: Maintained 16468F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16469F: drivers/pinctrl/qcom/ 16470 16471PIN CONTROLLER - RENESAS 16472M: Geert Uytterhoeven <geert+renesas@glider.be> 16473L: linux-renesas-soc@vger.kernel.org 16474S: Supported 16475T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16476F: Documentation/devicetree/bindings/pinctrl/renesas,* 16477F: drivers/pinctrl/renesas/ 16478 16479PIN CONTROLLER - SAMSUNG 16480M: Tomasz Figa <tomasz.figa@gmail.com> 16481M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16482M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16483R: Alim Akhtar <alim.akhtar@samsung.com> 16484L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16485L: linux-samsung-soc@vger.kernel.org 16486S: Maintained 16487C: irc://irc.libera.chat/linux-exynos 16488Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16489B: mailto:linux-samsung-soc@vger.kernel.org 16490T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16491F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16492F: drivers/pinctrl/samsung/ 16493F: include/dt-bindings/pinctrl/samsung.h 16494 16495PIN CONTROLLER - SINGLE 16496M: Tony Lindgren <tony@atomide.com> 16497M: Haojian Zhuang <haojian.zhuang@linaro.org> 16498L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16499L: linux-omap@vger.kernel.org 16500S: Maintained 16501F: drivers/pinctrl/pinctrl-single.c 16502 16503PIN CONTROLLER - THUNDERBAY 16504M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16505S: Supported 16506F: drivers/pinctrl/pinctrl-thunderbay.c 16507 16508PIN CONTROLLER - SUNPLUS / TIBBO 16509M: Dvorkin Dmitry <dvorkin@tibbo.com> 16510M: Wells Lu <wellslutw@gmail.com> 16511L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16512S: Maintained 16513W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16514F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16515F: drivers/pinctrl/sunplus/ 16516F: include/dt-bindings/pinctrl/sppctl*.h 16517 16518PINE64 PINEPHONE KEYBOARD DRIVER 16519M: Samuel Holland <samuel@sholland.org> 16520S: Supported 16521F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16522F: drivers/input/keyboard/pinephone-keyboard.c 16523 16524PKTCDVD DRIVER 16525M: linux-block@vger.kernel.org 16526S: Orphan 16527F: drivers/block/pktcdvd.c 16528F: include/linux/pktcdvd.h 16529F: include/uapi/linux/pktcdvd.h 16530 16531PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16532M: Tomasz Duszynski <tduszyns@gmail.com> 16533S: Maintained 16534F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16535F: drivers/iio/chemical/pms7003.c 16536 16537PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16538M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16539L: netdev@vger.kernel.org 16540S: Maintained 16541F: drivers/net/phy/mdio-open-alliance.h 16542F: net/ethtool/plca.c 16543 16544PLDMFW LIBRARY 16545M: Jacob Keller <jacob.e.keller@intel.com> 16546S: Maintained 16547F: Documentation/driver-api/pldmfw/ 16548F: include/linux/pldmfw.h 16549F: lib/pldmfw/ 16550 16551PLX DMA DRIVER 16552M: Logan Gunthorpe <logang@deltatee.com> 16553S: Maintained 16554F: drivers/dma/plx_dma.c 16555 16556PM6764TR DRIVER 16557M: Charles Hsu <hsu.yungteng@gmail.com> 16558L: linux-hwmon@vger.kernel.org 16559S: Maintained 16560F: Documentation/hwmon/pm6764tr.rst 16561F: drivers/hwmon/pmbus/pm6764tr.c 16562 16563PM-GRAPH UTILITY 16564M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16565L: linux-pm@vger.kernel.org 16566S: Supported 16567W: https://01.org/pm-graph 16568B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16569T: git git://github.com/intel/pm-graph 16570F: tools/power/pm-graph 16571 16572PMBUS HARDWARE MONITORING DRIVERS 16573M: Guenter Roeck <linux@roeck-us.net> 16574L: linux-hwmon@vger.kernel.org 16575S: Maintained 16576W: http://hwmon.wiki.kernel.org/ 16577W: http://www.roeck-us.net/linux/drivers/ 16578T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16579F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16580F: Documentation/devicetree/bindings/hwmon/max31785.txt 16581F: Documentation/hwmon/adm1275.rst 16582F: Documentation/hwmon/ibm-cffps.rst 16583F: Documentation/hwmon/ir35221.rst 16584F: Documentation/hwmon/lm25066.rst 16585F: Documentation/hwmon/ltc2978.rst 16586F: Documentation/hwmon/ltc3815.rst 16587F: Documentation/hwmon/max16064.rst 16588F: Documentation/hwmon/max20751.rst 16589F: Documentation/hwmon/max31785.rst 16590F: Documentation/hwmon/max34440.rst 16591F: Documentation/hwmon/max8688.rst 16592F: Documentation/hwmon/pmbus-core.rst 16593F: Documentation/hwmon/pmbus.rst 16594F: Documentation/hwmon/tps40422.rst 16595F: Documentation/hwmon/ucd9000.rst 16596F: Documentation/hwmon/ucd9200.rst 16597F: Documentation/hwmon/zl6100.rst 16598F: drivers/hwmon/pmbus/ 16599F: include/linux/pmbus.h 16600 16601PMC SIERRA MaxRAID DRIVER 16602L: linux-scsi@vger.kernel.org 16603S: Orphan 16604W: http://www.pmc-sierra.com/ 16605F: drivers/scsi/pmcraid.* 16606 16607PMC SIERRA PM8001 DRIVER 16608M: Jack Wang <jinpu.wang@cloud.ionos.com> 16609L: linux-scsi@vger.kernel.org 16610S: Supported 16611F: drivers/scsi/pm8001/ 16612 16613PNI RM3100 IIO DRIVER 16614M: Song Qiang <songqiang1304521@gmail.com> 16615L: linux-iio@vger.kernel.org 16616S: Maintained 16617F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16618F: drivers/iio/magnetometer/rm3100* 16619 16620PNP SUPPORT 16621M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16622L: linux-acpi@vger.kernel.org 16623S: Maintained 16624F: drivers/pnp/ 16625F: include/linux/pnp.h 16626 16627POSIX CLOCKS and TIMERS 16628M: Thomas Gleixner <tglx@linutronix.de> 16629L: linux-kernel@vger.kernel.org 16630S: Maintained 16631T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16632F: fs/timerfd.c 16633F: include/linux/time_namespace.h 16634F: include/linux/timer* 16635F: kernel/time/*timer* 16636F: kernel/time/namespace.c 16637 16638POWER MANAGEMENT CORE 16639M: "Rafael J. Wysocki" <rafael@kernel.org> 16640L: linux-pm@vger.kernel.org 16641S: Supported 16642B: https://bugzilla.kernel.org 16643T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16644F: drivers/base/power/ 16645F: drivers/powercap/ 16646F: include/linux/intel_rapl.h 16647F: include/linux/pm.h 16648F: include/linux/pm_* 16649F: include/linux/powercap.h 16650F: kernel/configs/nopm.config 16651 16652DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16653M: Daniel Lezcano <daniel.lezcano@kernel.org> 16654L: linux-pm@vger.kernel.org 16655S: Supported 16656B: https://bugzilla.kernel.org 16657T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16658F: drivers/powercap/dtpm* 16659F: include/linux/dtpm.h 16660 16661POWER STATE COORDINATION INTERFACE (PSCI) 16662M: Mark Rutland <mark.rutland@arm.com> 16663M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16664L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16665S: Maintained 16666F: drivers/firmware/psci/ 16667F: include/linux/psci.h 16668F: include/uapi/linux/psci.h 16669 16670POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16671M: Sebastian Reichel <sre@kernel.org> 16672L: linux-pm@vger.kernel.org 16673S: Maintained 16674T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16675F: Documentation/ABI/testing/sysfs-class-power 16676F: Documentation/devicetree/bindings/power/supply/ 16677F: drivers/power/supply/ 16678F: include/linux/power/ 16679F: include/linux/power_supply.h 16680 16681POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16682M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16683L: linuxppc-dev@lists.ozlabs.org 16684S: Maintained 16685F: drivers/char/powernv-op-panel.c 16686 16687PPP OVER ATM (RFC 2364) 16688M: Mitchell Blank Jr <mitch@sfgoth.com> 16689S: Maintained 16690F: include/uapi/linux/atmppp.h 16691F: net/atm/pppoatm.c 16692 16693PPP OVER ETHERNET 16694M: Michal Ostrowski <mostrows@earthlink.net> 16695S: Maintained 16696F: drivers/net/ppp/pppoe.c 16697F: drivers/net/ppp/pppox.c 16698 16699PPP OVER L2TP 16700M: James Chapman <jchapman@katalix.com> 16701S: Maintained 16702F: include/linux/if_pppol2tp.h 16703F: include/uapi/linux/if_pppol2tp.h 16704F: net/l2tp/l2tp_ppp.c 16705 16706PPP PROTOCOL DRIVERS AND COMPRESSORS 16707M: Paul Mackerras <paulus@samba.org> 16708L: linux-ppp@vger.kernel.org 16709S: Maintained 16710F: drivers/net/ppp/ppp_* 16711 16712PPS SUPPORT 16713M: Rodolfo Giometti <giometti@enneenne.com> 16714L: linuxpps@ml.enneenne.com (subscribers-only) 16715S: Maintained 16716W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16717F: Documentation/ABI/testing/sysfs-pps 16718F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16719F: Documentation/driver-api/pps.rst 16720F: drivers/pps/ 16721F: include/linux/pps*.h 16722F: include/uapi/linux/pps.h 16723 16724PPTP DRIVER 16725M: Dmitry Kozlov <xeb@mail.ru> 16726L: netdev@vger.kernel.org 16727S: Maintained 16728W: http://sourceforge.net/projects/accel-pptp 16729F: drivers/net/ppp/pptp.c 16730 16731PRESSURE STALL INFORMATION (PSI) 16732M: Johannes Weiner <hannes@cmpxchg.org> 16733M: Suren Baghdasaryan <surenb@google.com> 16734S: Maintained 16735F: include/linux/psi* 16736F: kernel/sched/psi.c 16737 16738PRINTK 16739M: Petr Mladek <pmladek@suse.com> 16740M: Sergey Senozhatsky <senozhatsky@chromium.org> 16741R: Steven Rostedt <rostedt@goodmis.org> 16742R: John Ogness <john.ogness@linutronix.de> 16743S: Maintained 16744T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16745F: include/linux/printk.h 16746F: kernel/printk/ 16747 16748PRINTK INDEXING 16749R: Chris Down <chris@chrisdown.name> 16750S: Maintained 16751F: Documentation/core-api/printk-index.rst 16752F: kernel/printk/index.c 16753K: printk_index 16754 16755PROC FILESYSTEM 16756L: linux-kernel@vger.kernel.org 16757L: linux-fsdevel@vger.kernel.org 16758S: Maintained 16759F: Documentation/filesystems/proc.rst 16760F: fs/proc/ 16761F: include/linux/proc_fs.h 16762F: tools/testing/selftests/proc/ 16763 16764PROC SYSCTL 16765M: Luis Chamberlain <mcgrof@kernel.org> 16766M: Kees Cook <keescook@chromium.org> 16767M: Iurii Zaikin <yzaikin@google.com> 16768L: linux-kernel@vger.kernel.org 16769L: linux-fsdevel@vger.kernel.org 16770S: Maintained 16771T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16772F: fs/proc/proc_sysctl.c 16773F: include/linux/sysctl.h 16774F: kernel/sysctl-test.c 16775F: kernel/sysctl.c 16776F: tools/testing/selftests/sysctl/ 16777 16778PS3 NETWORK SUPPORT 16779M: Geoff Levand <geoff@infradead.org> 16780L: netdev@vger.kernel.org 16781L: linuxppc-dev@lists.ozlabs.org 16782S: Maintained 16783F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16784 16785PS3 PLATFORM SUPPORT 16786M: Geoff Levand <geoff@infradead.org> 16787L: linuxppc-dev@lists.ozlabs.org 16788S: Maintained 16789F: arch/powerpc/boot/ps3* 16790F: arch/powerpc/include/asm/lv1call.h 16791F: arch/powerpc/include/asm/ps3*.h 16792F: arch/powerpc/platforms/ps3/ 16793F: drivers/*/ps3* 16794F: drivers/ps3/ 16795F: drivers/rtc/rtc-ps3.c 16796F: drivers/usb/host/*ps3.c 16797F: sound/ppc/snd_ps3* 16798 16799PS3VRAM DRIVER 16800M: Jim Paris <jim@jtan.com> 16801M: Geoff Levand <geoff@infradead.org> 16802L: linuxppc-dev@lists.ozlabs.org 16803S: Maintained 16804F: drivers/block/ps3vram.c 16805 16806PSAMPLE PACKET SAMPLING SUPPORT 16807M: Yotam Gigi <yotam.gi@gmail.com> 16808S: Maintained 16809F: include/net/psample.h 16810F: include/uapi/linux/psample.h 16811F: net/psample 16812 16813PSTORE FILESYSTEM 16814M: Kees Cook <keescook@chromium.org> 16815R: Tony Luck <tony.luck@intel.com> 16816R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16817L: linux-hardening@vger.kernel.org 16818S: Supported 16819T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16820F: Documentation/admin-guide/ramoops.rst 16821F: Documentation/admin-guide/pstore-blk.rst 16822F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16823F: drivers/acpi/apei/erst.c 16824F: drivers/firmware/efi/efi-pstore.c 16825F: fs/pstore/ 16826F: include/linux/pstore* 16827K: \b(pstore|ramoops) 16828 16829PTP HARDWARE CLOCK SUPPORT 16830M: Richard Cochran <richardcochran@gmail.com> 16831L: netdev@vger.kernel.org 16832S: Maintained 16833W: http://linuxptp.sourceforge.net/ 16834F: Documentation/ABI/testing/sysfs-ptp 16835F: Documentation/driver-api/ptp.rst 16836F: drivers/net/phy/dp83640* 16837F: drivers/ptp/* 16838F: include/linux/ptp_cl* 16839K: (?:\b|_)ptp(?:\b|_) 16840 16841PTP VIRTUAL CLOCK SUPPORT 16842M: Yangbo Lu <yangbo.lu@nxp.com> 16843L: netdev@vger.kernel.org 16844S: Maintained 16845F: drivers/ptp/ptp_vclock.c 16846F: net/ethtool/phc_vclocks.c 16847 16848PTRACE SUPPORT 16849M: Oleg Nesterov <oleg@redhat.com> 16850S: Maintained 16851F: arch/*/*/ptrace*.c 16852F: arch/*/include/asm/ptrace*.h 16853F: arch/*/ptrace*.c 16854F: include/asm-generic/syscall.h 16855F: include/linux/ptrace.h 16856F: include/linux/regset.h 16857F: include/uapi/linux/ptrace.h 16858F: kernel/ptrace.c 16859 16860PULSE8-CEC DRIVER 16861M: Hans Verkuil <hverkuil@xs4all.nl> 16862L: linux-media@vger.kernel.org 16863S: Maintained 16864T: git git://linuxtv.org/media_tree.git 16865F: drivers/media/cec/usb/pulse8/ 16866 16867PURELIFI PLFXLC DRIVER 16868M: Srinivasan Raju <srini.raju@purelifi.com> 16869L: linux-wireless@vger.kernel.org 16870S: Supported 16871F: drivers/net/wireless/purelifi/plfxlc/ 16872 16873PVRUSB2 VIDEO4LINUX DRIVER 16874M: Mike Isely <isely@pobox.com> 16875L: pvrusb2@isely.net (subscribers-only) 16876L: linux-media@vger.kernel.org 16877S: Maintained 16878W: http://www.isely.net/pvrusb2/ 16879T: git git://linuxtv.org/media_tree.git 16880F: Documentation/driver-api/media/drivers/pvrusb2* 16881F: drivers/media/usb/pvrusb2/ 16882 16883PWC WEBCAM DRIVER 16884M: Hans Verkuil <hverkuil@xs4all.nl> 16885L: linux-media@vger.kernel.org 16886S: Odd Fixes 16887T: git git://linuxtv.org/media_tree.git 16888F: drivers/media/usb/pwc/* 16889F: include/trace/events/pwc.h 16890 16891PWM IR Transmitter 16892M: Sean Young <sean@mess.org> 16893L: linux-media@vger.kernel.org 16894S: Maintained 16895F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16896F: drivers/media/rc/pwm-ir-tx.c 16897 16898PWM SUBSYSTEM 16899M: Thierry Reding <thierry.reding@gmail.com> 16900R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16901L: linux-pwm@vger.kernel.org 16902S: Maintained 16903Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16904T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16905F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16906F: Documentation/devicetree/bindings/pwm/ 16907F: Documentation/driver-api/pwm.rst 16908F: drivers/gpio/gpio-mvebu.c 16909F: drivers/pwm/ 16910F: drivers/video/backlight/pwm_bl.c 16911F: include/dt-bindings/pwm/ 16912F: include/linux/pwm.h 16913F: include/linux/pwm_backlight.h 16914K: pwm_(config|apply_state|ops) 16915 16916PXA GPIO DRIVER 16917M: Robert Jarzmik <robert.jarzmik@free.fr> 16918L: linux-gpio@vger.kernel.org 16919S: Maintained 16920F: drivers/gpio/gpio-pxa.c 16921 16922PXA MMCI DRIVER 16923S: Orphan 16924 16925PXA RTC DRIVER 16926M: Robert Jarzmik <robert.jarzmik@free.fr> 16927L: linux-rtc@vger.kernel.org 16928S: Maintained 16929 16930PXA2xx/PXA3xx SUPPORT 16931M: Daniel Mack <daniel@zonque.org> 16932M: Haojian Zhuang <haojian.zhuang@gmail.com> 16933M: Robert Jarzmik <robert.jarzmik@free.fr> 16934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16935S: Maintained 16936T: git git://github.com/hzhuang1/linux.git 16937T: git git://github.com/rjarzmik/linux.git 16938F: arch/arm/boot/dts/pxa* 16939F: arch/arm/mach-pxa/ 16940F: drivers/dma/pxa* 16941F: drivers/pcmcia/pxa2xx* 16942F: drivers/pinctrl/pxa/ 16943F: drivers/spi/spi-pxa2xx* 16944F: drivers/usb/gadget/udc/pxa2* 16945F: include/sound/pxa2xx-lib.h 16946F: sound/arm/pxa* 16947F: sound/soc/pxa/ 16948 16949QAT DRIVER 16950M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 16951L: qat-linux@intel.com 16952S: Supported 16953F: drivers/crypto/qat/ 16954 16955QCOM AUDIO (ASoC) DRIVERS 16956M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 16957M: Banajit Goswami <bgoswami@quicinc.com> 16958L: alsa-devel@alsa-project.org (moderated for non-subscribers) 16959S: Supported 16960F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 16961F: Documentation/devicetree/bindings/sound/qcom,* 16962F: drivers/soc/qcom/apr.c 16963F: include/dt-bindings/sound/qcom,wcd9335.h 16964F: sound/soc/codecs/lpass-rx-macro.* 16965F: sound/soc/codecs/lpass-tx-macro.* 16966F: sound/soc/codecs/lpass-va-macro.c 16967F: sound/soc/codecs/lpass-wsa-macro.* 16968F: sound/soc/codecs/msm8916-wcd-analog.c 16969F: sound/soc/codecs/msm8916-wcd-digital.c 16970F: sound/soc/codecs/wcd9335.* 16971F: sound/soc/codecs/wcd934x.c 16972F: sound/soc/codecs/wcd-clsh-v2.* 16973F: sound/soc/codecs/wcd-mbhc-v2.* 16974F: sound/soc/codecs/wsa881x.c 16975F: sound/soc/codecs/wsa883x.c 16976F: sound/soc/qcom/ 16977 16978QCOM EMBEDDED USB DEBUGGER (EUD) 16979M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 16980L: linux-arm-msm@vger.kernel.org 16981S: Maintained 16982F: Documentation/ABI/testing/sysfs-driver-eud 16983F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 16984F: drivers/usb/misc/qcom_eud.c 16985 16986QCOM IPA DRIVER 16987M: Alex Elder <elder@kernel.org> 16988L: netdev@vger.kernel.org 16989S: Supported 16990F: drivers/net/ipa/ 16991 16992QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 16993M: Gabriel Somlo <somlo@cmu.edu> 16994M: "Michael S. Tsirkin" <mst@redhat.com> 16995L: qemu-devel@nongnu.org 16996S: Maintained 16997F: drivers/firmware/qemu_fw_cfg.c 16998F: include/uapi/linux/qemu_fw_cfg.h 16999 17000QIB DRIVER 17001M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17002L: linux-rdma@vger.kernel.org 17003S: Supported 17004F: drivers/infiniband/hw/qib/ 17005 17006QLOGIC QL41xxx FCOE DRIVER 17007M: Saurav Kashyap <skashyap@marvell.com> 17008M: Javed Hasan <jhasan@marvell.com> 17009M: GR-QLogic-Storage-Upstream@marvell.com 17010L: linux-scsi@vger.kernel.org 17011S: Supported 17012F: drivers/scsi/qedf/ 17013 17014QLOGIC QL41xxx ISCSI DRIVER 17015M: Nilesh Javali <njavali@marvell.com> 17016M: Manish Rangankar <mrangankar@marvell.com> 17017M: GR-QLogic-Storage-Upstream@marvell.com 17018L: linux-scsi@vger.kernel.org 17019S: Supported 17020F: drivers/scsi/qedi/ 17021 17022QLOGIC QL4xxx ETHERNET DRIVER 17023M: Ariel Elior <aelior@marvell.com> 17024M: Manish Chopra <manishc@marvell.com> 17025L: netdev@vger.kernel.org 17026S: Supported 17027F: drivers/net/ethernet/qlogic/qed/ 17028F: drivers/net/ethernet/qlogic/qede/ 17029F: include/linux/qed/ 17030 17031QLOGIC QL4xxx RDMA DRIVER 17032M: Michal Kalderon <mkalderon@marvell.com> 17033M: Ariel Elior <aelior@marvell.com> 17034L: linux-rdma@vger.kernel.org 17035S: Supported 17036F: drivers/infiniband/hw/qedr/ 17037F: include/uapi/rdma/qedr-abi.h 17038 17039QLOGIC QLA1280 SCSI DRIVER 17040M: Michael Reed <mdr@sgi.com> 17041L: linux-scsi@vger.kernel.org 17042S: Maintained 17043F: drivers/scsi/qla1280.[ch] 17044 17045QLOGIC QLA2XXX FC-SCSI DRIVER 17046M: Nilesh Javali <njavali@marvell.com> 17047M: GR-QLogic-Storage-Upstream@marvell.com 17048L: linux-scsi@vger.kernel.org 17049S: Supported 17050F: drivers/scsi/qla2xxx/ 17051 17052QLOGIC QLA3XXX NETWORK DRIVER 17053M: GR-Linux-NIC-Dev@marvell.com 17054L: netdev@vger.kernel.org 17055S: Supported 17056F: drivers/net/ethernet/qlogic/qla3xxx.* 17057 17058QLOGIC QLA4XXX iSCSI DRIVER 17059M: Nilesh Javali <njavali@marvell.com> 17060M: Manish Rangankar <mrangankar@marvell.com> 17061M: GR-QLogic-Storage-Upstream@marvell.com 17062L: linux-scsi@vger.kernel.org 17063S: Supported 17064F: drivers/scsi/qla4xxx/ 17065 17066QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17067M: Shahed Shaikh <shshaikh@marvell.com> 17068M: Manish Chopra <manishc@marvell.com> 17069M: GR-Linux-NIC-Dev@marvell.com 17070L: netdev@vger.kernel.org 17071S: Supported 17072F: drivers/net/ethernet/qlogic/qlcnic/ 17073 17074QLOGIC QLGE 10Gb ETHERNET DRIVER 17075M: Manish Chopra <manishc@marvell.com> 17076M: GR-Linux-NIC-Dev@marvell.com 17077M: Coiby Xu <coiby.xu@gmail.com> 17078L: netdev@vger.kernel.org 17079S: Supported 17080F: Documentation/networking/device_drivers/qlogic/qlge.rst 17081F: drivers/staging/qlge/ 17082 17083QM1D1B0004 MEDIA DRIVER 17084M: Akihiro Tsukada <tskd08@gmail.com> 17085L: linux-media@vger.kernel.org 17086S: Odd Fixes 17087F: drivers/media/tuners/qm1d1b0004* 17088 17089QM1D1C0042 MEDIA DRIVER 17090M: Akihiro Tsukada <tskd08@gmail.com> 17091L: linux-media@vger.kernel.org 17092S: Odd Fixes 17093F: drivers/media/tuners/qm1d1c0042* 17094 17095QNX4 FILESYSTEM 17096M: Anders Larsen <al@alarsen.net> 17097S: Maintained 17098W: http://www.alarsen.net/linux/qnx4fs/ 17099F: fs/qnx4/ 17100F: include/uapi/linux/qnx4_fs.h 17101F: include/uapi/linux/qnxtypes.h 17102 17103QORIQ DPAA2 FSL-MC BUS DRIVER 17104M: Stuart Yoder <stuyoder@gmail.com> 17105M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17106L: linux-kernel@vger.kernel.org 17107S: Maintained 17108F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17109F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17110F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17111F: drivers/bus/fsl-mc/ 17112F: include/uapi/linux/fsl_mc.h 17113 17114QT1010 MEDIA DRIVER 17115M: Antti Palosaari <crope@iki.fi> 17116L: linux-media@vger.kernel.org 17117S: Maintained 17118W: https://linuxtv.org 17119W: http://palosaari.fi/linux/ 17120Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17121T: git git://linuxtv.org/anttip/media_tree.git 17122F: drivers/media/tuners/qt1010* 17123 17124QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17125M: Kalle Valo <kvalo@kernel.org> 17126L: ath10k@lists.infradead.org 17127S: Supported 17128W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17129T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17130F: drivers/net/wireless/ath/ath10k/ 17131F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17132 17133QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17134M: Kalle Valo <kvalo@kernel.org> 17135L: ath11k@lists.infradead.org 17136S: Supported 17137T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17138F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17139F: drivers/net/wireless/ath/ath11k/ 17140 17141QUALCOMM ATH12K WIRELESS DRIVER 17142M: Kalle Valo <kvalo@kernel.org> 17143L: ath12k@lists.infradead.org 17144S: Supported 17145T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17146F: drivers/net/wireless/ath/ath12k/ 17147 17148QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17149M: Toke Høiland-Jørgensen <toke@toke.dk> 17150L: linux-wireless@vger.kernel.org 17151S: Maintained 17152W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17153F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17154F: drivers/net/wireless/ath/ath9k/ 17155 17156QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17157M: Stephan Gerhold <stephan@gerhold.net> 17158L: netdev@vger.kernel.org 17159L: linux-arm-msm@vger.kernel.org 17160S: Maintained 17161F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17162F: drivers/net/wwan/qcom_bam_dmux.c 17163 17164QUALCOMM CAMERA SUBSYSTEM DRIVER 17165M: Robert Foss <rfoss@kernel.org> 17166M: Todor Tomov <todor.too@gmail.com> 17167L: linux-media@vger.kernel.org 17168S: Maintained 17169F: Documentation/admin-guide/media/qcom_camss.rst 17170F: Documentation/devicetree/bindings/media/*camss* 17171F: drivers/media/platform/qcom/camss/ 17172 17173QUALCOMM CLOCK DRIVERS 17174M: Bjorn Andersson <andersson@kernel.org> 17175L: linux-arm-msm@vger.kernel.org 17176S: Supported 17177T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17178F: Documentation/devicetree/bindings/clock/qcom,* 17179F: drivers/clk/qcom/ 17180F: include/dt-bindings/clock/qcom,* 17181 17182QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17183M: Niklas Cassel <nks@flawful.org> 17184L: linux-pm@vger.kernel.org 17185L: linux-arm-msm@vger.kernel.org 17186S: Maintained 17187F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17188F: drivers/soc/qcom/cpr.c 17189 17190QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17191M: Ilia Lin <ilia.lin@kernel.org> 17192L: linux-pm@vger.kernel.org 17193S: Maintained 17194F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17195F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17196F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17197 17198QUALCOMM CRYPTO DRIVERS 17199M: Thara Gopinath <thara.gopinath@gmail.com> 17200L: linux-crypto@vger.kernel.org 17201L: linux-arm-msm@vger.kernel.org 17202S: Maintained 17203F: drivers/crypto/qce/ 17204 17205QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17206M: Timur Tabi <timur@kernel.org> 17207L: netdev@vger.kernel.org 17208S: Maintained 17209F: drivers/net/ethernet/qualcomm/emac/ 17210 17211QUALCOMM ETHQOS ETHERNET DRIVER 17212M: Vinod Koul <vkoul@kernel.org> 17213R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17214L: netdev@vger.kernel.org 17215S: Maintained 17216F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17217F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17218 17219QUALCOMM FASTRPC DRIVER 17220M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17221M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17222L: linux-arm-msm@vger.kernel.org 17223S: Maintained 17224F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17225F: drivers/misc/fastrpc.c 17226F: include/uapi/misc/fastrpc.h 17227 17228QUALCOMM HEXAGON ARCHITECTURE 17229M: Brian Cain <bcain@quicinc.com> 17230L: linux-hexagon@vger.kernel.org 17231T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17232S: Supported 17233F: arch/hexagon/ 17234 17235QUALCOMM HIDMA DRIVER 17236M: Sinan Kaya <okaya@kernel.org> 17237L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17238L: linux-arm-msm@vger.kernel.org 17239L: dmaengine@vger.kernel.org 17240S: Supported 17241F: drivers/dma/qcom/hidma* 17242 17243QUALCOMM I2C CCI DRIVER 17244M: Loic Poulain <loic.poulain@linaro.org> 17245M: Robert Foss <rfoss@kernel.org> 17246L: linux-i2c@vger.kernel.org 17247L: linux-arm-msm@vger.kernel.org 17248S: Maintained 17249F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17250F: drivers/i2c/busses/i2c-qcom-cci.c 17251 17252QUALCOMM INTERCONNECT BWMON DRIVER 17253M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17254L: linux-arm-msm@vger.kernel.org 17255S: Maintained 17256F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17257F: drivers/soc/qcom/icc-bwmon.c 17258 17259QUALCOMM IOMMU 17260M: Rob Clark <robdclark@gmail.com> 17261L: iommu@lists.linux.dev 17262L: linux-arm-msm@vger.kernel.org 17263S: Maintained 17264F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17265 17266QUALCOMM IPC ROUTER (QRTR) DRIVER 17267M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17268L: linux-arm-msm@vger.kernel.org 17269S: Maintained 17270F: include/trace/events/qrtr.h 17271F: include/uapi/linux/qrtr.h 17272F: net/qrtr/ 17273 17274QUALCOMM IPCC MAILBOX DRIVER 17275M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17276L: linux-arm-msm@vger.kernel.org 17277S: Supported 17278F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17279F: drivers/mailbox/qcom-ipcc.c 17280F: include/dt-bindings/mailbox/qcom-ipcc.h 17281 17282QUALCOMM IPQ4019 USB PHY DRIVER 17283M: Robert Marko <robert.marko@sartura.hr> 17284M: Luka Perkov <luka.perkov@sartura.hr> 17285L: linux-arm-msm@vger.kernel.org 17286S: Maintained 17287F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17288F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17289 17290QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17291M: Robert Marko <robert.marko@sartura.hr> 17292M: Luka Perkov <luka.perkov@sartura.hr> 17293L: linux-arm-msm@vger.kernel.org 17294S: Maintained 17295F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17296F: drivers/regulator/vqmmc-ipq4019-regulator.c 17297 17298QUALCOMM NAND CONTROLLER DRIVER 17299M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17300L: linux-mtd@lists.infradead.org 17301L: linux-arm-msm@vger.kernel.org 17302S: Maintained 17303F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17304F: drivers/mtd/nand/raw/qcom_nandc.c 17305 17306QUALCOMM RMNET DRIVER 17307M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17308M: Sean Tranchetti <quic_stranche@quicinc.com> 17309L: netdev@vger.kernel.org 17310S: Maintained 17311F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17312F: drivers/net/ethernet/qualcomm/rmnet/ 17313F: include/linux/if_rmnet.h 17314 17315QUALCOMM TSENS THERMAL DRIVER 17316M: Amit Kucheria <amitk@kernel.org> 17317M: Thara Gopinath <thara.gopinath@gmail.com> 17318L: linux-pm@vger.kernel.org 17319L: linux-arm-msm@vger.kernel.org 17320S: Maintained 17321F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17322F: drivers/thermal/qcom/ 17323 17324QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17325M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17326M: Vikash Garodia <quic_vgarodia@quicinc.com> 17327L: linux-media@vger.kernel.org 17328L: linux-arm-msm@vger.kernel.org 17329S: Maintained 17330T: git git://linuxtv.org/media_tree.git 17331F: Documentation/devicetree/bindings/media/*venus* 17332F: drivers/media/platform/qcom/venus/ 17333 17334QUALCOMM WCN36XX WIRELESS DRIVER 17335M: Loic Poulain <loic.poulain@linaro.org> 17336L: wcn36xx@lists.infradead.org 17337S: Supported 17338W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17339F: drivers/net/wireless/ath/wcn36xx/ 17340 17341QUANTENNA QTNFMAC WIRELESS DRIVER 17342M: Igor Mitsyanko <imitsyanko@quantenna.com> 17343R: Sergey Matyukevich <geomatsi@gmail.com> 17344L: linux-wireless@vger.kernel.org 17345S: Maintained 17346F: drivers/net/wireless/quantenna 17347 17348RADEON and AMDGPU DRM DRIVERS 17349M: Alex Deucher <alexander.deucher@amd.com> 17350M: Christian König <christian.koenig@amd.com> 17351M: Pan, Xinhui <Xinhui.Pan@amd.com> 17352L: amd-gfx@lists.freedesktop.org 17353S: Supported 17354T: git https://gitlab.freedesktop.org/agd5f/linux.git 17355B: https://gitlab.freedesktop.org/drm/amd/-/issues 17356C: irc://irc.oftc.net/radeon 17357F: Documentation/gpu/amdgpu/ 17358F: drivers/gpu/drm/amd/ 17359F: drivers/gpu/drm/radeon/ 17360F: include/uapi/drm/amdgpu_drm.h 17361F: include/uapi/drm/radeon_drm.h 17362 17363RADEON FRAMEBUFFER DISPLAY DRIVER 17364M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17365L: linux-fbdev@vger.kernel.org 17366S: Maintained 17367F: drivers/video/fbdev/aty/radeon* 17368F: include/uapi/linux/radeonfb.h 17369 17370RADIOSHARK RADIO DRIVER 17371M: Hans Verkuil <hverkuil@xs4all.nl> 17372L: linux-media@vger.kernel.org 17373S: Maintained 17374T: git git://linuxtv.org/media_tree.git 17375F: drivers/media/radio/radio-shark.c 17376 17377RADIOSHARK2 RADIO DRIVER 17378M: Hans Verkuil <hverkuil@xs4all.nl> 17379L: linux-media@vger.kernel.org 17380S: Maintained 17381T: git git://linuxtv.org/media_tree.git 17382F: drivers/media/radio/radio-shark2.c 17383F: drivers/media/radio/radio-tea5777.c 17384 17385RADOS BLOCK DEVICE (RBD) 17386M: Ilya Dryomov <idryomov@gmail.com> 17387R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17388L: ceph-devel@vger.kernel.org 17389S: Supported 17390W: http://ceph.com/ 17391T: git https://github.com/ceph/ceph-client.git 17392F: Documentation/ABI/testing/sysfs-bus-rbd 17393F: drivers/block/rbd.c 17394F: drivers/block/rbd_types.h 17395 17396RAGE128 FRAMEBUFFER DISPLAY DRIVER 17397M: Paul Mackerras <paulus@samba.org> 17398L: linux-fbdev@vger.kernel.org 17399S: Maintained 17400F: drivers/video/fbdev/aty/aty128fb.c 17401 17402RAINSHADOW-CEC DRIVER 17403M: Hans Verkuil <hverkuil@xs4all.nl> 17404L: linux-media@vger.kernel.org 17405S: Maintained 17406T: git git://linuxtv.org/media_tree.git 17407F: drivers/media/cec/usb/rainshadow/ 17408 17409RALINK MIPS ARCHITECTURE 17410M: John Crispin <john@phrozen.org> 17411L: linux-mips@vger.kernel.org 17412S: Maintained 17413F: arch/mips/ralink 17414 17415RALINK MT7621 MIPS ARCHITECTURE 17416M: Arınç ÜNAL <arinc.unal@arinc9.com> 17417M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17418L: linux-mips@vger.kernel.org 17419S: Maintained 17420F: arch/mips/boot/dts/ralink/mt7621* 17421 17422RALINK PINCTRL DRIVER 17423M: Arınç ÜNAL <arinc.unal@arinc9.com> 17424M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17425L: linux-mips@vger.kernel.org 17426S: Maintained 17427F: drivers/pinctrl/ralink/ 17428 17429RALINK RT2X00 WIRELESS LAN DRIVER 17430M: Stanislaw Gruszka <stf_xl@wp.pl> 17431M: Helmut Schaa <helmut.schaa@googlemail.com> 17432L: linux-wireless@vger.kernel.org 17433S: Maintained 17434F: drivers/net/wireless/ralink/rt2x00/ 17435 17436RAMDISK RAM BLOCK DEVICE DRIVER 17437M: Jens Axboe <axboe@kernel.dk> 17438S: Maintained 17439F: Documentation/admin-guide/blockdev/ramdisk.rst 17440F: drivers/block/brd.c 17441 17442RANCHU VIRTUAL BOARD FOR MIPS 17443M: Miodrag Dinic <miodrag.dinic@mips.com> 17444L: linux-mips@vger.kernel.org 17445S: Supported 17446F: arch/mips/configs/generic/board-ranchu.config 17447F: arch/mips/generic/board-ranchu.c 17448 17449RANDOM NUMBER DRIVER 17450M: "Theodore Ts'o" <tytso@mit.edu> 17451M: Jason A. Donenfeld <Jason@zx2c4.com> 17452T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17453S: Maintained 17454F: drivers/char/random.c 17455F: drivers/virt/vmgenid.c 17456 17457RAPIDIO SUBSYSTEM 17458M: Matt Porter <mporter@kernel.crashing.org> 17459M: Alexandre Bounine <alex.bou9@gmail.com> 17460S: Maintained 17461F: drivers/rapidio/ 17462 17463RAS INFRASTRUCTURE 17464M: Tony Luck <tony.luck@intel.com> 17465M: Borislav Petkov <bp@alien8.de> 17466L: linux-edac@vger.kernel.org 17467S: Maintained 17468F: Documentation/admin-guide/ras.rst 17469F: drivers/ras/ 17470F: include/linux/ras.h 17471F: include/ras/ras_event.h 17472 17473RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17474L: linux-wireless@vger.kernel.org 17475S: Orphan 17476F: drivers/net/wireless/ray* 17477 17478RC-CORE / LIRC FRAMEWORK 17479M: Sean Young <sean@mess.org> 17480L: linux-media@vger.kernel.org 17481S: Maintained 17482W: http://linuxtv.org 17483T: git git://linuxtv.org/media_tree.git 17484F: Documentation/driver-api/media/rc-core.rst 17485F: Documentation/userspace-api/media/rc/ 17486F: drivers/media/rc/ 17487F: include/media/rc-map.h 17488F: include/media/rc-core.h 17489F: include/uapi/linux/lirc.h 17490 17491RCMM REMOTE CONTROLS DECODER 17492M: Patrick Lerda <patrick9876@free.fr> 17493S: Maintained 17494F: drivers/media/rc/ir-rcmm-decoder.c 17495 17496RCUTORTURE TEST FRAMEWORK 17497M: "Paul E. McKenney" <paulmck@kernel.org> 17498M: Josh Triplett <josh@joshtriplett.org> 17499R: Steven Rostedt <rostedt@goodmis.org> 17500R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17501R: Lai Jiangshan <jiangshanlai@gmail.com> 17502L: rcu@vger.kernel.org 17503S: Supported 17504T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17505F: tools/testing/selftests/rcutorture 17506 17507RDACM20 Camera Sensor 17508M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17509M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17510M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17511M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17512L: linux-media@vger.kernel.org 17513S: Maintained 17514F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17515F: drivers/media/i2c/max9271.c 17516F: drivers/media/i2c/max9271.h 17517F: drivers/media/i2c/rdacm20.c 17518 17519RDACM21 Camera Sensor 17520M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17521M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17522M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17523M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17524L: linux-media@vger.kernel.org 17525S: Maintained 17526F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17527F: drivers/media/i2c/max9271.c 17528F: drivers/media/i2c/max9271.h 17529F: drivers/media/i2c/rdacm21.c 17530 17531RDC R-321X SoC 17532M: Florian Fainelli <florian@openwrt.org> 17533S: Maintained 17534 17535RDC R6040 FAST ETHERNET DRIVER 17536M: Florian Fainelli <f.fainelli@gmail.com> 17537L: netdev@vger.kernel.org 17538S: Maintained 17539F: drivers/net/ethernet/rdc/r6040.c 17540 17541RDMAVT - RDMA verbs software 17542M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17543L: linux-rdma@vger.kernel.org 17544S: Supported 17545F: drivers/infiniband/sw/rdmavt 17546 17547RDS - RELIABLE DATAGRAM SOCKETS 17548M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17549L: netdev@vger.kernel.org 17550L: linux-rdma@vger.kernel.org 17551L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17552S: Supported 17553W: https://oss.oracle.com/projects/rds/ 17554F: Documentation/networking/rds.rst 17555F: net/rds/ 17556 17557RDT - RESOURCE ALLOCATION 17558M: Fenghua Yu <fenghua.yu@intel.com> 17559M: Reinette Chatre <reinette.chatre@intel.com> 17560L: linux-kernel@vger.kernel.org 17561S: Supported 17562F: Documentation/x86/resctrl* 17563F: arch/x86/include/asm/resctrl.h 17564F: arch/x86/kernel/cpu/resctrl/ 17565F: tools/testing/selftests/resctrl/ 17566 17567READ-COPY UPDATE (RCU) 17568M: "Paul E. McKenney" <paulmck@kernel.org> 17569M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17570M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17571M: Josh Triplett <josh@joshtriplett.org> 17572R: Steven Rostedt <rostedt@goodmis.org> 17573R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17574R: Lai Jiangshan <jiangshanlai@gmail.com> 17575R: Joel Fernandes <joel@joelfernandes.org> 17576L: rcu@vger.kernel.org 17577S: Supported 17578W: http://www.rdrop.com/users/paulmck/RCU/ 17579T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17580F: Documentation/RCU/ 17581F: include/linux/rcu* 17582F: kernel/rcu/ 17583X: Documentation/RCU/torture.rst 17584X: include/linux/srcu*.h 17585X: kernel/rcu/srcu*.c 17586 17587REAL TIME CLOCK (RTC) SUBSYSTEM 17588M: Alessandro Zummo <a.zummo@towertech.it> 17589M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17590L: linux-rtc@vger.kernel.org 17591S: Maintained 17592Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17593T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17594F: Documentation/admin-guide/rtc.rst 17595F: Documentation/devicetree/bindings/rtc/ 17596F: drivers/rtc/ 17597F: include/linux/platform_data/rtc-* 17598F: include/linux/rtc.h 17599F: include/linux/rtc/ 17600F: include/uapi/linux/rtc.h 17601F: tools/testing/selftests/rtc/ 17602 17603REALTEK AUDIO CODECS 17604M: Oder Chiou <oder_chiou@realtek.com> 17605S: Maintained 17606F: include/sound/rt*.h 17607F: sound/soc/codecs/rt* 17608 17609REALTEK OTTO WATCHDOG 17610M: Sander Vanheule <sander@svanheule.net> 17611L: linux-watchdog@vger.kernel.org 17612S: Maintained 17613F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17614F: drivers/watchdog/realtek_otto_wdt.c 17615 17616REALTEK RTL83xx SMI DSA ROUTER CHIPS 17617M: Linus Walleij <linus.walleij@linaro.org> 17618M: Alvin Šipraga <alsi@bang-olufsen.dk> 17619S: Maintained 17620F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17621F: drivers/net/dsa/realtek/* 17622 17623REALTEK WIRELESS DRIVER (rtlwifi family) 17624M: Ping-Ke Shih <pkshih@realtek.com> 17625L: linux-wireless@vger.kernel.org 17626S: Maintained 17627W: https://wireless.wiki.kernel.org/ 17628T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17629F: drivers/net/wireless/realtek/rtlwifi/ 17630 17631REALTEK WIRELESS DRIVER (rtw88) 17632M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17633L: linux-wireless@vger.kernel.org 17634S: Maintained 17635F: drivers/net/wireless/realtek/rtw88/ 17636 17637REALTEK WIRELESS DRIVER (rtw89) 17638M: Ping-Ke Shih <pkshih@realtek.com> 17639L: linux-wireless@vger.kernel.org 17640S: Maintained 17641F: drivers/net/wireless/realtek/rtw89/ 17642 17643REDPINE WIRELESS DRIVER 17644L: linux-wireless@vger.kernel.org 17645S: Orphan 17646F: drivers/net/wireless/rsi/ 17647 17648REGISTER MAP ABSTRACTION 17649M: Mark Brown <broonie@kernel.org> 17650L: linux-kernel@vger.kernel.org 17651S: Supported 17652T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17653F: Documentation/devicetree/bindings/regmap/ 17654F: drivers/base/regmap/ 17655F: include/linux/regmap.h 17656 17657REISERFS FILE SYSTEM 17658L: reiserfs-devel@vger.kernel.org 17659S: Supported 17660F: fs/reiserfs/ 17661 17662REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17663M: Bjorn Andersson <andersson@kernel.org> 17664M: Mathieu Poirier <mathieu.poirier@linaro.org> 17665L: linux-remoteproc@vger.kernel.org 17666S: Maintained 17667T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17668F: Documentation/ABI/testing/sysfs-class-remoteproc 17669F: Documentation/devicetree/bindings/remoteproc/ 17670F: Documentation/staging/remoteproc.rst 17671F: drivers/remoteproc/ 17672F: include/linux/remoteproc.h 17673F: include/linux/remoteproc/ 17674 17675REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17676M: Bjorn Andersson <andersson@kernel.org> 17677M: Mathieu Poirier <mathieu.poirier@linaro.org> 17678L: linux-remoteproc@vger.kernel.org 17679S: Maintained 17680T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17681F: Documentation/ABI/testing/sysfs-bus-rpmsg 17682F: Documentation/staging/rpmsg.rst 17683F: drivers/rpmsg/ 17684F: include/linux/rpmsg.h 17685F: include/linux/rpmsg/ 17686F: include/uapi/linux/rpmsg.h 17687F: samples/rpmsg/ 17688 17689REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17690M: Stephan Gerhold <stephan@gerhold.net> 17691L: netdev@vger.kernel.org 17692L: linux-remoteproc@vger.kernel.org 17693S: Maintained 17694F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17695 17696RENESAS CLOCK DRIVERS 17697M: Geert Uytterhoeven <geert+renesas@glider.be> 17698L: linux-renesas-soc@vger.kernel.org 17699S: Supported 17700T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17701F: Documentation/devicetree/bindings/clock/renesas,* 17702F: drivers/clk/renesas/ 17703 17704RENESAS EMEV2 I2C DRIVER 17705M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17706L: linux-renesas-soc@vger.kernel.org 17707S: Supported 17708F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17709F: drivers/i2c/busses/i2c-emev2.c 17710 17711RENESAS ETHERNET DRIVERS 17712R: Sergey Shtylyov <s.shtylyov@omp.ru> 17713L: netdev@vger.kernel.org 17714L: linux-renesas-soc@vger.kernel.org 17715F: Documentation/devicetree/bindings/net/renesas,*.yaml 17716F: drivers/net/ethernet/renesas/ 17717F: include/linux/sh_eth.h 17718 17719RENESAS IDT821034 ASoC CODEC 17720M: Herve Codina <herve.codina@bootlin.com> 17721L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17722S: Maintained 17723F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17724F: sound/soc/codecs/idt821034.c 17725 17726RENESAS R-CAR GYROADC DRIVER 17727M: Marek Vasut <marek.vasut@gmail.com> 17728L: linux-iio@vger.kernel.org 17729S: Supported 17730F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17731F: drivers/iio/adc/rcar-gyroadc.c 17732 17733RENESAS R-CAR I2C DRIVERS 17734M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17735L: linux-renesas-soc@vger.kernel.org 17736S: Supported 17737F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17738F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17739F: drivers/i2c/busses/i2c-rcar.c 17740F: drivers/i2c/busses/i2c-sh_mobile.c 17741 17742RENESAS R-CAR SATA DRIVER 17743R: Sergey Shtylyov <s.shtylyov@omp.ru> 17744S: Supported 17745L: linux-ide@vger.kernel.org 17746L: linux-renesas-soc@vger.kernel.org 17747F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17748F: drivers/ata/sata_rcar.c 17749 17750RENESAS R-CAR THERMAL DRIVERS 17751M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17752L: linux-renesas-soc@vger.kernel.org 17753S: Supported 17754F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17755F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17756F: drivers/thermal/rcar_gen3_thermal.c 17757F: drivers/thermal/rcar_thermal.c 17758 17759RENESAS RIIC DRIVER 17760M: Chris Brandt <chris.brandt@renesas.com> 17761L: linux-renesas-soc@vger.kernel.org 17762S: Supported 17763F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17764F: drivers/i2c/busses/i2c-riic.c 17765 17766RENESAS USB PHY DRIVER 17767M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17768L: linux-renesas-soc@vger.kernel.org 17769S: Maintained 17770F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17771 17772RENESAS RZ/G2L A/D DRIVER 17773M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17774L: linux-iio@vger.kernel.org 17775L: linux-renesas-soc@vger.kernel.org 17776S: Supported 17777F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17778F: drivers/iio/adc/rzg2l_adc.c 17779 17780RENESAS RZ/N1 A5PSW SWITCH DRIVER 17781M: Clément Léger <clement.leger@bootlin.com> 17782L: linux-renesas-soc@vger.kernel.org 17783L: netdev@vger.kernel.org 17784S: Maintained 17785F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17786F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17787F: drivers/net/dsa/rzn1_a5psw* 17788F: drivers/net/pcs/pcs-rzn1-miic.c 17789F: include/dt-bindings/net/pcs-rzn1-miic.h 17790F: include/linux/pcs-rzn1-miic.h 17791F: net/dsa/tag_rzn1_a5psw.c 17792 17793RENESAS RZ/N1 RTC CONTROLLER DRIVER 17794M: Miquel Raynal <miquel.raynal@bootlin.com> 17795L: linux-rtc@vger.kernel.org 17796L: linux-renesas-soc@vger.kernel.org 17797S: Maintained 17798F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17799F: drivers/rtc/rtc-rzn1.c 17800 17801RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17802M: Miquel Raynal <miquel.raynal@bootlin.com> 17803L: linux-mtd@lists.infradead.org 17804L: linux-renesas-soc@vger.kernel.org 17805S: Maintained 17806F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17807F: drivers/mtd/nand/raw/renesas-nand-controller.c 17808 17809RENESAS VERSACLOCK 7 CLOCK DRIVER 17810M: Alex Helms <alexander.helms.jy@renesas.com> 17811S: Maintained 17812F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17813F: drivers/clk/clk-versaclock7.c 17814 17815RESET CONTROLLER FRAMEWORK 17816M: Philipp Zabel <p.zabel@pengutronix.de> 17817S: Maintained 17818T: git git://git.pengutronix.de/git/pza/linux 17819F: Documentation/devicetree/bindings/reset/ 17820F: Documentation/driver-api/reset.rst 17821F: drivers/reset/ 17822F: include/dt-bindings/reset/ 17823F: include/linux/reset-controller.h 17824F: include/linux/reset.h 17825F: include/linux/reset/ 17826K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17827 17828RESTARTABLE SEQUENCES SUPPORT 17829M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17830M: Peter Zijlstra <peterz@infradead.org> 17831M: "Paul E. McKenney" <paulmck@kernel.org> 17832M: Boqun Feng <boqun.feng@gmail.com> 17833L: linux-kernel@vger.kernel.org 17834S: Supported 17835F: include/trace/events/rseq.h 17836F: include/uapi/linux/rseq.h 17837F: kernel/rseq.c 17838F: tools/testing/selftests/rseq/ 17839 17840RFKILL 17841M: Johannes Berg <johannes@sipsolutions.net> 17842L: linux-wireless@vger.kernel.org 17843S: Maintained 17844W: https://wireless.wiki.kernel.org/ 17845Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17846T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17847T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17848F: Documentation/ABI/stable/sysfs-class-rfkill 17849F: Documentation/driver-api/rfkill.rst 17850F: include/linux/rfkill.h 17851F: include/uapi/linux/rfkill.h 17852F: net/rfkill/ 17853 17854RHASHTABLE 17855M: Thomas Graf <tgraf@suug.ch> 17856M: Herbert Xu <herbert@gondor.apana.org.au> 17857L: netdev@vger.kernel.org 17858S: Maintained 17859F: include/linux/rhashtable-types.h 17860F: include/linux/rhashtable.h 17861F: lib/rhashtable.c 17862F: lib/test_rhashtable.c 17863 17864RICOH R5C592 MEMORYSTICK DRIVER 17865M: Maxim Levitsky <maximlevitsky@gmail.com> 17866S: Maintained 17867F: drivers/memstick/host/r592.* 17868 17869RICOH SMARTMEDIA/XD DRIVER 17870M: Maxim Levitsky <maximlevitsky@gmail.com> 17871S: Maintained 17872F: drivers/mtd/nand/raw/r852.c 17873F: drivers/mtd/nand/raw/r852.h 17874 17875RISC-V PMU DRIVERS 17876M: Atish Patra <atishp@atishpatra.org> 17877R: Anup Patel <anup@brainfault.org> 17878L: linux-riscv@lists.infradead.org 17879S: Supported 17880F: drivers/perf/riscv_pmu.c 17881F: drivers/perf/riscv_pmu_legacy.c 17882F: drivers/perf/riscv_pmu_sbi.c 17883 17884RISC-V ARCHITECTURE 17885M: Paul Walmsley <paul.walmsley@sifive.com> 17886M: Palmer Dabbelt <palmer@dabbelt.com> 17887M: Albert Ou <aou@eecs.berkeley.edu> 17888L: linux-riscv@lists.infradead.org 17889S: Supported 17890Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17891C: irc://irc.libera.chat/riscv 17892P: Documentation/riscv/patch-acceptance.rst 17893T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17894F: arch/riscv/ 17895N: riscv 17896K: riscv 17897 17898RISC-V MICROCHIP FPGA SUPPORT 17899M: Conor Dooley <conor.dooley@microchip.com> 17900M: Daire McNamara <daire.mcnamara@microchip.com> 17901L: linux-riscv@lists.infradead.org 17902S: Supported 17903F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17904F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17905F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17906F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17907F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17908F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17909F: Documentation/devicetree/bindings/riscv/microchip.yaml 17910F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17911F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17912F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17913F: arch/riscv/boot/dts/microchip/ 17914F: drivers/char/hw_random/mpfs-rng.c 17915F: drivers/clk/microchip/clk-mpfs.c 17916F: drivers/i2c/busses/i2c-microchip-corei2c.c 17917F: drivers/mailbox/mailbox-mpfs.c 17918F: drivers/pci/controller/pcie-microchip-host.c 17919F: drivers/reset/reset-mpfs.c 17920F: drivers/rtc/rtc-mpfs.c 17921F: drivers/soc/microchip/mpfs-sys-controller.c 17922F: drivers/spi/spi-microchip-core-qspi.c 17923F: drivers/spi/spi-microchip-core.c 17924F: drivers/usb/musb/mpfs.c 17925F: include/soc/microchip/mpfs.h 17926 17927RISC-V MISC SOC SUPPORT 17928M: Conor Dooley <conor@kernel.org> 17929L: linux-riscv@lists.infradead.org 17930S: Maintained 17931Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17932T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 17933F: Documentation/devicetree/bindings/riscv/ 17934F: arch/riscv/boot/dts/ 17935 17936RNBD BLOCK DRIVERS 17937M: Md. Haris Iqbal <haris.iqbal@ionos.com> 17938M: Jack Wang <jinpu.wang@ionos.com> 17939L: linux-block@vger.kernel.org 17940S: Maintained 17941F: drivers/block/rnbd/ 17942 17943ROCCAT DRIVERS 17944M: Stefan Achatz <erazor_de@users.sourceforge.net> 17945S: Maintained 17946W: http://sourceforge.net/projects/roccat/ 17947F: Documentation/ABI/*/sysfs-driver-hid-roccat* 17948F: drivers/hid/hid-roccat* 17949F: include/linux/hid-roccat* 17950 17951ROCKCHIP CRYPTO DRIVERS 17952M: Corentin Labbe <clabbe@baylibre.com> 17953L: linux-crypto@vger.kernel.org 17954S: Maintained 17955F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 17956F: drivers/crypto/rockchip/ 17957 17958ROCKCHIP I2S TDM DRIVER 17959M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 17960L: linux-rockchip@lists.infradead.org 17961S: Maintained 17962F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 17963F: sound/soc/rockchip/rockchip_i2s_tdm.* 17964 17965ROCKCHIP ISP V1 DRIVER 17966M: Dafna Hirschfeld <dafna@fastmail.com> 17967L: linux-media@vger.kernel.org 17968L: linux-rockchip@lists.infradead.org 17969S: Maintained 17970F: Documentation/admin-guide/media/rkisp1.rst 17971F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 17972F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 17973F: drivers/media/platform/rockchip/rkisp1 17974F: include/uapi/linux/rkisp1-config.h 17975 17976ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 17977M: Jacob Chen <jacob-chen@iotwrt.com> 17978M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 17979L: linux-media@vger.kernel.org 17980L: linux-rockchip@lists.infradead.org 17981S: Maintained 17982F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 17983F: drivers/media/platform/rockchip/rga/ 17984 17985ROCKCHIP VIDEO DECODER DRIVER 17986M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 17987L: linux-media@vger.kernel.org 17988L: linux-rockchip@lists.infradead.org 17989S: Maintained 17990F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 17991F: drivers/staging/media/rkvdec/ 17992 17993ROCKER DRIVER 17994M: Jiri Pirko <jiri@resnulli.us> 17995L: netdev@vger.kernel.org 17996S: Supported 17997F: drivers/net/ethernet/rocker/ 17998 17999ROCKETPORT EXPRESS/INFINITY DRIVER 18000M: Kevin Cernekee <cernekee@gmail.com> 18001L: linux-serial@vger.kernel.org 18002S: Odd Fixes 18003F: drivers/tty/serial/rp2.* 18004 18005ROHM BD99954 CHARGER IC 18006M: Matti Vaittinen <mazziesaccount@gmail.com> 18007S: Supported 18008F: drivers/power/supply/bd99954-charger.c 18009F: drivers/power/supply/bd99954-charger.h 18010 18011ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18012M: Tomasz Duszynski <tduszyns@gmail.com> 18013S: Maintained 18014F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18015F: drivers/iio/light/bh1750.c 18016 18017ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18018M: Marek Vasut <marek.vasut+renesas@gmail.com> 18019L: linux-kernel@vger.kernel.org 18020L: linux-renesas-soc@vger.kernel.org 18021S: Supported 18022F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18023F: drivers/gpio/gpio-bd9571mwv.c 18024F: drivers/mfd/bd9571mwv.c 18025F: drivers/regulator/bd9571mwv-regulator.c 18026F: include/linux/mfd/bd9571mwv.h 18027 18028ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18029M: Matti Vaittinen <mazziesaccount@gmail.com> 18030S: Supported 18031F: drivers/clk/clk-bd718x7.c 18032F: drivers/gpio/gpio-bd71815.c 18033F: drivers/gpio/gpio-bd71828.c 18034F: drivers/mfd/rohm-bd71828.c 18035F: drivers/mfd/rohm-bd718x7.c 18036F: drivers/mfd/rohm-bd9576.c 18037F: drivers/regulator/bd71815-regulator.c 18038F: drivers/regulator/bd71828-regulator.c 18039F: drivers/regulator/bd718x7-regulator.c 18040F: drivers/regulator/bd9576-regulator.c 18041F: drivers/regulator/rohm-regulator.c 18042F: drivers/rtc/rtc-bd70528.c 18043F: drivers/watchdog/bd9576_wdt.c 18044F: include/linux/mfd/rohm-bd71815.h 18045F: include/linux/mfd/rohm-bd71828.h 18046F: include/linux/mfd/rohm-bd718x7.h 18047F: include/linux/mfd/rohm-bd957x.h 18048F: include/linux/mfd/rohm-generic.h 18049F: include/linux/mfd/rohm-shared.h 18050 18051ROSE NETWORK LAYER 18052M: Ralf Baechle <ralf@linux-mips.org> 18053L: linux-hams@vger.kernel.org 18054S: Maintained 18055W: http://www.linux-ax25.org/ 18056F: include/net/rose.h 18057F: include/uapi/linux/rose.h 18058F: net/rose/ 18059 18060ROTATION DRIVER FOR ALLWINNER A83T 18061M: Jernej Skrabec <jernej.skrabec@gmail.com> 18062L: linux-media@vger.kernel.org 18063S: Maintained 18064T: git git://linuxtv.org/media_tree.git 18065F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18066F: drivers/media/platform/sunxi/sun8i-rotate/ 18067 18068RPMSG TTY DRIVER 18069M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18070L: linux-remoteproc@vger.kernel.org 18071S: Maintained 18072F: drivers/tty/rpmsg_tty.c 18073 18074RTL2830 MEDIA DRIVER 18075M: Antti Palosaari <crope@iki.fi> 18076L: linux-media@vger.kernel.org 18077S: Maintained 18078W: https://linuxtv.org 18079W: http://palosaari.fi/linux/ 18080Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18081T: git git://linuxtv.org/anttip/media_tree.git 18082F: drivers/media/dvb-frontends/rtl2830* 18083 18084RTL2832 MEDIA DRIVER 18085M: Antti Palosaari <crope@iki.fi> 18086L: linux-media@vger.kernel.org 18087S: Maintained 18088W: https://linuxtv.org 18089W: http://palosaari.fi/linux/ 18090Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18091T: git git://linuxtv.org/anttip/media_tree.git 18092F: drivers/media/dvb-frontends/rtl2832* 18093 18094RTL2832_SDR MEDIA DRIVER 18095M: Antti Palosaari <crope@iki.fi> 18096L: linux-media@vger.kernel.org 18097S: Maintained 18098W: https://linuxtv.org 18099W: http://palosaari.fi/linux/ 18100Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18101T: git git://linuxtv.org/anttip/media_tree.git 18102F: drivers/media/dvb-frontends/rtl2832_sdr* 18103 18104RTL8180 WIRELESS DRIVER 18105L: linux-wireless@vger.kernel.org 18106S: Orphan 18107W: https://wireless.wiki.kernel.org/ 18108T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18109F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18110 18111RTL8187 WIRELESS DRIVER 18112M: Herton Ronaldo Krzesinski <herton@canonical.com> 18113M: Hin-Tak Leung <htl10@users.sourceforge.net> 18114M: Larry Finger <Larry.Finger@lwfinger.net> 18115L: linux-wireless@vger.kernel.org 18116S: Maintained 18117W: https://wireless.wiki.kernel.org/ 18118T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18119F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18120 18121RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18122M: Jes Sorensen <Jes.Sorensen@gmail.com> 18123L: linux-wireless@vger.kernel.org 18124S: Maintained 18125T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18126F: drivers/net/wireless/realtek/rtl8xxxu/ 18127 18128RTRS TRANSPORT DRIVERS 18129M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18130M: Jack Wang <jinpu.wang@ionos.com> 18131L: linux-rdma@vger.kernel.org 18132S: Maintained 18133F: drivers/infiniband/ulp/rtrs/ 18134 18135RUNTIME VERIFICATION (RV) 18136M: Daniel Bristot de Oliveira <bristot@kernel.org> 18137M: Steven Rostedt <rostedt@goodmis.org> 18138L: linux-trace-devel@vger.kernel.org 18139S: Maintained 18140F: Documentation/trace/rv/ 18141F: include/linux/rv.h 18142F: include/rv/ 18143F: kernel/trace/rv/ 18144F: tools/verification/ 18145 18146RUST 18147M: Miguel Ojeda <ojeda@kernel.org> 18148M: Alex Gaynor <alex.gaynor@gmail.com> 18149M: Wedson Almeida Filho <wedsonaf@gmail.com> 18150R: Boqun Feng <boqun.feng@gmail.com> 18151R: Gary Guo <gary@garyguo.net> 18152R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18153L: rust-for-linux@vger.kernel.org 18154S: Supported 18155W: https://github.com/Rust-for-Linux/linux 18156B: https://github.com/Rust-for-Linux/linux/issues 18157C: zulip://rust-for-linux.zulipchat.com 18158T: git https://github.com/Rust-for-Linux/linux.git rust-next 18159F: Documentation/rust/ 18160F: rust/ 18161F: samples/rust/ 18162F: scripts/*rust* 18163K: \b(?i:rust)\b 18164 18165RXRPC SOCKETS (AF_RXRPC) 18166M: David Howells <dhowells@redhat.com> 18167M: Marc Dionne <marc.dionne@auristor.com> 18168L: linux-afs@lists.infradead.org 18169S: Supported 18170W: https://www.infradead.org/~dhowells/kafs/ 18171F: Documentation/networking/rxrpc.rst 18172F: include/keys/rxrpc-type.h 18173F: include/net/af_rxrpc.h 18174F: include/trace/events/rxrpc.h 18175F: include/uapi/linux/rxrpc.h 18176F: net/rxrpc/ 18177 18178S3 SAVAGE FRAMEBUFFER DRIVER 18179M: Antonino Daplas <adaplas@gmail.com> 18180L: linux-fbdev@vger.kernel.org 18181S: Maintained 18182F: drivers/video/fbdev/savage/ 18183 18184S390 ARCHITECTURE 18185M: Heiko Carstens <hca@linux.ibm.com> 18186M: Vasily Gorbik <gor@linux.ibm.com> 18187M: Alexander Gordeev <agordeev@linux.ibm.com> 18188R: Christian Borntraeger <borntraeger@linux.ibm.com> 18189R: Sven Schnelle <svens@linux.ibm.com> 18190L: linux-s390@vger.kernel.org 18191S: Supported 18192T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18193F: Documentation/driver-api/s390-drivers.rst 18194F: Documentation/s390/ 18195F: arch/s390/ 18196F: drivers/s390/ 18197F: drivers/watchdog/diag288_wdt.c 18198 18199S390 COMMON I/O LAYER 18200M: Vineeth Vijayan <vneethv@linux.ibm.com> 18201M: Peter Oberparleiter <oberpar@linux.ibm.com> 18202L: linux-s390@vger.kernel.org 18203S: Supported 18204F: drivers/s390/cio/ 18205 18206S390 DASD DRIVER 18207M: Stefan Haberland <sth@linux.ibm.com> 18208M: Jan Hoeppner <hoeppner@linux.ibm.com> 18209L: linux-s390@vger.kernel.org 18210S: Supported 18211F: block/partitions/ibm.c 18212F: drivers/s390/block/dasd* 18213F: include/linux/dasd_mod.h 18214 18215S390 IOMMU (PCI) 18216M: Matthew Rosato <mjrosato@linux.ibm.com> 18217M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18218L: linux-s390@vger.kernel.org 18219S: Supported 18220F: drivers/iommu/s390-iommu.c 18221 18222S390 IUCV NETWORK LAYER 18223M: Alexandra Winter <wintera@linux.ibm.com> 18224M: Wenjia Zhang <wenjia@linux.ibm.com> 18225L: linux-s390@vger.kernel.org 18226L: netdev@vger.kernel.org 18227S: Supported 18228F: drivers/s390/net/*iucv* 18229F: include/net/iucv/ 18230F: net/iucv/ 18231 18232S390 NETWORK DRIVERS 18233M: Alexandra Winter <wintera@linux.ibm.com> 18234M: Wenjia Zhang <wenjia@linux.ibm.com> 18235L: linux-s390@vger.kernel.org 18236L: netdev@vger.kernel.org 18237S: Supported 18238F: drivers/s390/net/ 18239 18240S390 MM 18241M: Alexander Gordeev <agordeev@linux.ibm.com> 18242M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18243L: linux-s390@vger.kernel.org 18244S: Supported 18245T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18246F: arch/s390/include/asm/pgtable.h 18247F: arch/s390/mm 18248 18249S390 PCI SUBSYSTEM 18250M: Niklas Schnelle <schnelle@linux.ibm.com> 18251M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18252L: linux-s390@vger.kernel.org 18253S: Supported 18254F: arch/s390/pci/ 18255F: drivers/pci/hotplug/s390_pci_hpc.c 18256F: Documentation/s390/pci.rst 18257 18258S390 SCM DRIVER 18259M: Vineeth Vijayan <vneethv@linux.ibm.com> 18260L: linux-s390@vger.kernel.org 18261S: Supported 18262F: drivers/s390/block/scm* 18263F: drivers/s390/cio/scm.c 18264 18265S390 VFIO AP DRIVER 18266M: Tony Krowiak <akrowiak@linux.ibm.com> 18267M: Halil Pasic <pasic@linux.ibm.com> 18268M: Jason Herne <jjherne@linux.ibm.com> 18269L: linux-s390@vger.kernel.org 18270S: Supported 18271F: Documentation/s390/vfio-ap* 18272F: drivers/s390/crypto/vfio_ap* 18273 18274S390 VFIO-CCW DRIVER 18275M: Eric Farman <farman@linux.ibm.com> 18276M: Matthew Rosato <mjrosato@linux.ibm.com> 18277R: Halil Pasic <pasic@linux.ibm.com> 18278L: linux-s390@vger.kernel.org 18279L: kvm@vger.kernel.org 18280S: Supported 18281F: Documentation/s390/vfio-ccw.rst 18282F: drivers/s390/cio/vfio_ccw* 18283F: include/uapi/linux/vfio_ccw.h 18284 18285S390 VFIO-PCI DRIVER 18286M: Matthew Rosato <mjrosato@linux.ibm.com> 18287M: Eric Farman <farman@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289L: kvm@vger.kernel.org 18290S: Supported 18291F: arch/s390/kvm/pci* 18292F: drivers/vfio/pci/vfio_pci_zdev.c 18293F: include/uapi/linux/vfio_zdev.h 18294 18295S390 ZCRYPT DRIVER 18296M: Harald Freudenberger <freude@linux.ibm.com> 18297L: linux-s390@vger.kernel.org 18298S: Supported 18299F: drivers/s390/crypto/ 18300 18301S390 ZFCP DRIVER 18302M: Steffen Maier <maier@linux.ibm.com> 18303M: Benjamin Block <bblock@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305S: Supported 18306F: drivers/s390/scsi/zfcp_* 18307 18308SAA6588 RDS RECEIVER DRIVER 18309M: Hans Verkuil <hverkuil@xs4all.nl> 18310L: linux-media@vger.kernel.org 18311S: Odd Fixes 18312W: https://linuxtv.org 18313T: git git://linuxtv.org/media_tree.git 18314F: drivers/media/i2c/saa6588* 18315 18316SAA7134 VIDEO4LINUX DRIVER 18317M: Mauro Carvalho Chehab <mchehab@kernel.org> 18318L: linux-media@vger.kernel.org 18319S: Odd fixes 18320W: https://linuxtv.org 18321T: git git://linuxtv.org/media_tree.git 18322F: Documentation/driver-api/media/drivers/saa7134* 18323F: drivers/media/pci/saa7134/ 18324 18325SAA7146 VIDEO4LINUX-2 DRIVER 18326M: Hans Verkuil <hverkuil@xs4all.nl> 18327L: linux-media@vger.kernel.org 18328S: Maintained 18329T: git git://linuxtv.org/media_tree.git 18330F: drivers/staging/media/deprecated/saa7146/ 18331 18332SAFESETID SECURITY MODULE 18333M: Micah Morton <mortonm@chromium.org> 18334S: Supported 18335F: Documentation/admin-guide/LSM/SafeSetID.rst 18336F: security/safesetid/ 18337 18338SAMSUNG AUDIO (ASoC) DRIVERS 18339M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18340M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18341L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18342S: Supported 18343B: mailto:linux-samsung-soc@vger.kernel.org 18344F: Documentation/devicetree/bindings/sound/samsung* 18345F: sound/soc/samsung/ 18346 18347SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18348M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18349L: linux-crypto@vger.kernel.org 18350L: linux-samsung-soc@vger.kernel.org 18351S: Maintained 18352F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18353F: drivers/crypto/exynos-rng.c 18354 18355SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18356M: Łukasz Stelmach <l.stelmach@samsung.com> 18357L: linux-samsung-soc@vger.kernel.org 18358S: Maintained 18359F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18360F: drivers/char/hw_random/exynos-trng.c 18361 18362SAMSUNG FRAMEBUFFER DRIVER 18363M: Jingoo Han <jingoohan1@gmail.com> 18364L: linux-fbdev@vger.kernel.org 18365S: Maintained 18366F: drivers/video/fbdev/s3c-fb.c 18367 18368SAMSUNG INTERCONNECT DRIVERS 18369M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18370M: Artur Świgoń <a.swigon@samsung.com> 18371L: linux-pm@vger.kernel.org 18372L: linux-samsung-soc@vger.kernel.org 18373S: Supported 18374F: drivers/interconnect/samsung/ 18375 18376SAMSUNG LAPTOP DRIVER 18377M: Corentin Chary <corentin.chary@gmail.com> 18378L: platform-driver-x86@vger.kernel.org 18379S: Maintained 18380F: drivers/platform/x86/samsung-laptop.c 18381 18382SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18383M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18384L: linux-kernel@vger.kernel.org 18385L: linux-samsung-soc@vger.kernel.org 18386S: Supported 18387B: mailto:linux-samsung-soc@vger.kernel.org 18388F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18389F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18390F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18391F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18392F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18393F: drivers/clk/clk-s2mps11.c 18394F: drivers/mfd/sec*.c 18395F: drivers/regulator/s2m*.c 18396F: drivers/regulator/s5m*.c 18397F: drivers/rtc/rtc-s5m.c 18398F: include/linux/mfd/samsung/ 18399 18400SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18401M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18402L: linux-media@vger.kernel.org 18403L: linux-samsung-soc@vger.kernel.org 18404S: Maintained 18405F: drivers/media/platform/samsung/s3c-camif/ 18406F: include/media/drv-intf/s3c_camif.h 18407 18408SAMSUNG S3FWRN5 NFC DRIVER 18409M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18410L: linux-nfc@lists.01.org (subscribers-only) 18411S: Maintained 18412F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18413F: drivers/nfc/s3fwrn5 18414 18415SAMSUNG S5C73M3 CAMERA DRIVER 18416M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18417M: Andrzej Hajda <andrzej.hajda@intel.com> 18418L: linux-media@vger.kernel.org 18419S: Supported 18420F: drivers/media/i2c/s5c73m3/* 18421 18422SAMSUNG S5K5BAF CAMERA DRIVER 18423M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18424M: Andrzej Hajda <andrzej.hajda@intel.com> 18425L: linux-media@vger.kernel.org 18426S: Supported 18427F: drivers/media/i2c/s5k5baf.c 18428 18429SAMSUNG S5P Security SubSystem (SSS) DRIVER 18430M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18431M: Vladimir Zapolskiy <vz@mleia.com> 18432L: linux-crypto@vger.kernel.org 18433L: linux-samsung-soc@vger.kernel.org 18434S: Maintained 18435F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18436F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18437F: drivers/crypto/s5p-sss.c 18438 18439SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18440M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18441L: linux-media@vger.kernel.org 18442S: Supported 18443Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18444F: drivers/media/platform/samsung/exynos4-is/ 18445 18446SAMSUNG SOC CLOCK DRIVERS 18447M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18448M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18449M: Tomasz Figa <tomasz.figa@gmail.com> 18450M: Chanwoo Choi <cw00.choi@samsung.com> 18451R: Alim Akhtar <alim.akhtar@samsung.com> 18452L: linux-samsung-soc@vger.kernel.org 18453S: Supported 18454T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18455T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18456F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18457F: Documentation/devicetree/bindings/clock/samsung,s3c* 18458F: drivers/clk/samsung/ 18459F: include/dt-bindings/clock/exynos*.h 18460F: include/dt-bindings/clock/s5p*.h 18461F: include/dt-bindings/clock/samsung,*.h 18462F: include/linux/clk/samsung.h 18463 18464SAMSUNG SPI DRIVERS 18465M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18466M: Andi Shyti <andi@etezian.org> 18467L: linux-spi@vger.kernel.org 18468L: linux-samsung-soc@vger.kernel.org 18469S: Maintained 18470F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18471F: drivers/spi/spi-s3c* 18472F: include/linux/platform_data/spi-s3c64xx.h 18473 18474SAMSUNG SXGBE DRIVERS 18475M: Byungho An <bh74.an@samsung.com> 18476L: netdev@vger.kernel.org 18477S: Supported 18478F: drivers/net/ethernet/samsung/sxgbe/ 18479 18480SAMSUNG THERMAL DRIVER 18481M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18482M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18483L: linux-pm@vger.kernel.org 18484L: linux-samsung-soc@vger.kernel.org 18485S: Maintained 18486F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18487F: drivers/thermal/samsung/ 18488 18489SAMSUNG USB2 PHY DRIVER 18490M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18491L: linux-kernel@vger.kernel.org 18492S: Supported 18493F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18494F: Documentation/driver-api/phy/samsung-usb2.rst 18495F: drivers/phy/samsung/phy-exynos4210-usb2.c 18496F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18497F: drivers/phy/samsung/phy-exynos5250-usb2.c 18498F: drivers/phy/samsung/phy-s5pv210-usb2.c 18499F: drivers/phy/samsung/phy-samsung-usb2.c 18500F: drivers/phy/samsung/phy-samsung-usb2.h 18501 18502SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18503M: Paul Barker <paul.barker@sancloud.com> 18504R: Marc Murphy <marc.murphy@sancloud.com> 18505S: Supported 18506F: arch/arm/boot/dts/am335x-sancloud* 18507 18508SC1200 WDT DRIVER 18509M: Zwane Mwaikambo <zwanem@gmail.com> 18510S: Maintained 18511F: drivers/watchdog/sc1200wdt.c 18512 18513SCHEDULER 18514M: Ingo Molnar <mingo@redhat.com> 18515M: Peter Zijlstra <peterz@infradead.org> 18516M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18517M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18518R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18519R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18520R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18521R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18522R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18523R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18524L: linux-kernel@vger.kernel.org 18525S: Maintained 18526T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18527F: include/linux/preempt.h 18528F: include/linux/sched.h 18529F: include/linux/wait.h 18530F: include/uapi/linux/sched.h 18531F: kernel/sched/ 18532 18533SCR24X CHIP CARD INTERFACE DRIVER 18534M: Lubomir Rintel <lkundrak@v3.sk> 18535S: Supported 18536F: drivers/char/pcmcia/scr24x_cs.c 18537 18538SCSI RDMA PROTOCOL (SRP) INITIATOR 18539M: Bart Van Assche <bvanassche@acm.org> 18540L: linux-rdma@vger.kernel.org 18541S: Supported 18542Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18543F: drivers/infiniband/ulp/srp/ 18544F: include/scsi/srp.h 18545 18546SCSI RDMA PROTOCOL (SRP) TARGET 18547M: Bart Van Assche <bvanassche@acm.org> 18548L: linux-rdma@vger.kernel.org 18549L: target-devel@vger.kernel.org 18550S: Supported 18551Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18552F: drivers/infiniband/ulp/srpt/ 18553 18554SCSI SG DRIVER 18555M: Doug Gilbert <dgilbert@interlog.com> 18556L: linux-scsi@vger.kernel.org 18557S: Maintained 18558W: http://sg.danny.cz/sg 18559F: Documentation/scsi/scsi-generic.rst 18560F: drivers/scsi/sg.c 18561F: include/scsi/sg.h 18562 18563SCSI SUBSYSTEM 18564M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18565M: "Martin K. Petersen" <martin.petersen@oracle.com> 18566L: linux-scsi@vger.kernel.org 18567S: Maintained 18568Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18569T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18570T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18571F: Documentation/devicetree/bindings/scsi/ 18572F: drivers/scsi/ 18573F: drivers/ufs/ 18574F: include/scsi/ 18575 18576SCSI TAPE DRIVER 18577M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18578L: linux-scsi@vger.kernel.org 18579S: Maintained 18580F: Documentation/scsi/st.rst 18581F: drivers/scsi/st.* 18582F: drivers/scsi/st_*.h 18583 18584SCSI TARGET CORE USER DRIVER 18585M: Bodo Stroesser <bostroesser@gmail.com> 18586L: linux-scsi@vger.kernel.org 18587L: target-devel@vger.kernel.org 18588S: Supported 18589F: Documentation/target/tcmu-design.rst 18590F: drivers/target/target_core_user.c 18591F: include/uapi/linux/target_core_user.h 18592 18593SCSI TARGET SUBSYSTEM 18594M: "Martin K. Petersen" <martin.petersen@oracle.com> 18595L: linux-scsi@vger.kernel.org 18596L: target-devel@vger.kernel.org 18597S: Supported 18598W: http://www.linux-iscsi.org 18599Q: https://patchwork.kernel.org/project/target-devel/list/ 18600T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18601F: Documentation/target/ 18602F: drivers/target/ 18603F: include/target/ 18604 18605SCTP PROTOCOL 18606M: Neil Horman <nhorman@tuxdriver.com> 18607M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18608M: Xin Long <lucien.xin@gmail.com> 18609L: linux-sctp@vger.kernel.org 18610S: Maintained 18611W: http://lksctp.sourceforge.net 18612F: Documentation/networking/sctp.rst 18613F: include/linux/sctp.h 18614F: include/net/sctp/ 18615F: include/uapi/linux/sctp.h 18616F: net/sctp/ 18617 18618SCx200 CPU SUPPORT 18619M: Jim Cromie <jim.cromie@gmail.com> 18620S: Odd Fixes 18621F: Documentation/i2c/busses/scx200_acb.rst 18622F: arch/x86/platform/scx200/ 18623F: drivers/i2c/busses/scx200* 18624F: drivers/mtd/maps/scx200_docflash.c 18625F: drivers/watchdog/scx200_wdt.c 18626F: include/linux/scx200.h 18627 18628SCx200 GPIO DRIVER 18629M: Jim Cromie <jim.cromie@gmail.com> 18630S: Maintained 18631F: drivers/char/scx200_gpio.c 18632F: include/linux/scx200_gpio.h 18633 18634SCx200 HRT CLOCKSOURCE DRIVER 18635M: Jim Cromie <jim.cromie@gmail.com> 18636S: Maintained 18637F: drivers/clocksource/scx200_hrt.c 18638 18639SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18640M: Sascha Sommer <saschasommer@freenet.de> 18641L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18642S: Maintained 18643F: drivers/mmc/host/sdricoh_cs.c 18644 18645SECO BOARDS CEC DRIVER 18646M: Ettore Chimenti <ek5.chimenti@gmail.com> 18647S: Maintained 18648F: drivers/media/cec/platform/seco/seco-cec.c 18649F: drivers/media/cec/platform/seco/seco-cec.h 18650 18651SECURE COMPUTING 18652M: Kees Cook <keescook@chromium.org> 18653R: Andy Lutomirski <luto@amacapital.net> 18654R: Will Drewry <wad@chromium.org> 18655S: Supported 18656T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18657F: Documentation/userspace-api/seccomp_filter.rst 18658F: include/linux/seccomp.h 18659F: include/uapi/linux/seccomp.h 18660F: kernel/seccomp.c 18661F: tools/testing/selftests/kselftest_harness.h 18662F: tools/testing/selftests/seccomp/* 18663K: \bsecure_computing 18664K: \bTIF_SECCOMP\b 18665 18666SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18667M: Kamal Dasu <kdasu.kdev@gmail.com> 18668M: Al Cooper <alcooperx@gmail.com> 18669R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18670L: linux-mmc@vger.kernel.org 18671S: Maintained 18672F: drivers/mmc/host/sdhci-brcmstb* 18673 18674SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18675M: Adrian Hunter <adrian.hunter@intel.com> 18676L: linux-mmc@vger.kernel.org 18677S: Supported 18678F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18679F: drivers/mmc/host/sdhci* 18680 18681SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18682M: Eugen Hristev <eugen.hristev@microchip.com> 18683L: linux-mmc@vger.kernel.org 18684S: Supported 18685F: drivers/mmc/host/sdhci-of-at91.c 18686 18687SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18688M: Ben Dooks <ben-linux@fluff.org> 18689M: Jaehoon Chung <jh80.chung@samsung.com> 18690L: linux-mmc@vger.kernel.org 18691S: Maintained 18692F: drivers/mmc/host/sdhci-s3c* 18693 18694SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18695M: Viresh Kumar <vireshk@kernel.org> 18696L: linux-mmc@vger.kernel.org 18697S: Maintained 18698F: drivers/mmc/host/sdhci-spear.c 18699 18700SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18701M: Vignesh Raghavendra <vigneshr@ti.com> 18702L: linux-mmc@vger.kernel.org 18703S: Maintained 18704F: drivers/mmc/host/sdhci-omap.c 18705 18706SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18707M: Haibo Chen <haibo.chen@nxp.com> 18708L: linux-imx@nxp.com 18709L: linux-mmc@vger.kernel.org 18710S: Maintained 18711F: drivers/mmc/host/sdhci-esdhc-imx.c 18712 18713SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18714M: Jonathan Derrick <jonathan.derrick@linux.dev> 18715L: linux-block@vger.kernel.org 18716S: Supported 18717F: block/opal_proto.h 18718F: block/sed* 18719F: include/linux/sed* 18720F: include/uapi/linux/sed* 18721 18722SECURITY CONTACT 18723M: Security Officers <security@kernel.org> 18724S: Supported 18725F: Documentation/admin-guide/security-bugs.rst 18726 18727SECURITY SUBSYSTEM 18728M: Paul Moore <paul@paul-moore.com> 18729M: James Morris <jmorris@namei.org> 18730M: "Serge E. Hallyn" <serge@hallyn.com> 18731L: linux-security-module@vger.kernel.org (suggested Cc:) 18732S: Supported 18733W: http://kernsec.org/ 18734T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18735F: security/ 18736X: security/selinux/ 18737 18738SELINUX SECURITY MODULE 18739M: Paul Moore <paul@paul-moore.com> 18740M: Stephen Smalley <stephen.smalley.work@gmail.com> 18741M: Eric Paris <eparis@parisplace.org> 18742L: selinux@vger.kernel.org 18743S: Supported 18744W: https://selinuxproject.org 18745W: https://github.com/SELinuxProject 18746T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18747F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18748F: Documentation/ABI/obsolete/sysfs-selinux-disable 18749F: Documentation/admin-guide/LSM/SELinux.rst 18750F: include/trace/events/avc.h 18751F: include/uapi/linux/selinux_netlink.h 18752F: scripts/selinux/ 18753F: security/selinux/ 18754 18755SENSABLE PHANTOM 18756M: Jiri Slaby <jirislaby@kernel.org> 18757S: Maintained 18758F: drivers/misc/phantom.c 18759F: include/uapi/linux/phantom.h 18760 18761SENSEAIR SUNRISE 006-0-0007 18762M: Jacopo Mondi <jacopo@jmondi.org> 18763S: Maintained 18764F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18765F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18766F: drivers/iio/chemical/sunrise_co2.c 18767 18768SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18769M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18770S: Maintained 18771F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18772F: drivers/iio/chemical/scd30.h 18773F: drivers/iio/chemical/scd30_core.c 18774F: drivers/iio/chemical/scd30_i2c.c 18775F: drivers/iio/chemical/scd30_serial.c 18776 18777SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18778M: Roan van Dijk <roan@protonic.nl> 18779S: Maintained 18780F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18781F: drivers/iio/chemical/scd4x.c 18782 18783SENSIRION SGP40 GAS SENSOR DRIVER 18784M: Andreas Klinger <ak@it-klinger.de> 18785S: Maintained 18786F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18787F: drivers/iio/chemical/sgp40.c 18788 18789SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18790M: Tomasz Duszynski <tduszyns@gmail.com> 18791S: Maintained 18792F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18793F: drivers/iio/chemical/sps30.c 18794F: drivers/iio/chemical/sps30_i2c.c 18795F: drivers/iio/chemical/sps30_serial.c 18796 18797SERIAL DEVICE BUS 18798M: Rob Herring <robh@kernel.org> 18799L: linux-serial@vger.kernel.org 18800S: Maintained 18801F: Documentation/devicetree/bindings/serial/serial.yaml 18802F: drivers/tty/serdev/ 18803F: include/linux/serdev.h 18804 18805SERIAL DRIVERS 18806M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18807L: linux-serial@vger.kernel.org 18808S: Maintained 18809F: Documentation/devicetree/bindings/serial/ 18810F: drivers/tty/serial/ 18811 18812SERIAL IR RECEIVER 18813M: Sean Young <sean@mess.org> 18814L: linux-media@vger.kernel.org 18815S: Maintained 18816F: drivers/media/rc/serial_ir.c 18817 18818SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18819M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18820L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18821S: Maintained 18822F: Documentation/devicetree/bindings/slimbus/ 18823F: drivers/slimbus/ 18824F: include/linux/slimbus.h 18825 18826SFC NETWORK DRIVER 18827M: Edward Cree <ecree.xilinx@gmail.com> 18828M: Martin Habets <habetsm.xilinx@gmail.com> 18829L: netdev@vger.kernel.org 18830S: Supported 18831F: Documentation/networking/devlink/sfc.rst 18832F: drivers/net/ethernet/sfc/ 18833 18834SFF/SFP/SFP+ MODULE SUPPORT 18835M: Russell King <linux@armlinux.org.uk> 18836L: netdev@vger.kernel.org 18837S: Maintained 18838F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18839F: drivers/net/phy/phylink.c 18840F: drivers/net/phy/sfp* 18841F: include/linux/mdio/mdio-i2c.h 18842F: include/linux/phylink.h 18843F: include/linux/sfp.h 18844K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18845 18846SGI GRU DRIVER 18847M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18848S: Maintained 18849F: drivers/misc/sgi-gru/ 18850 18851SGI XP/XPC/XPNET DRIVER 18852M: Robin Holt <robinmholt@gmail.com> 18853M: Steve Wahl <steve.wahl@hpe.com> 18854R: Mike Travis <mike.travis@hpe.com> 18855S: Maintained 18856F: drivers/misc/sgi-xp/ 18857 18858SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18859M: Karsten Graul <kgraul@linux.ibm.com> 18860M: Wenjia Zhang <wenjia@linux.ibm.com> 18861M: Jan Karcher <jaka@linux.ibm.com> 18862L: linux-s390@vger.kernel.org 18863S: Supported 18864F: net/smc/ 18865 18866SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18867M: Linus Walleij <linus.walleij@linaro.org> 18868L: linux-iio@vger.kernel.org 18869S: Maintained 18870T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18871F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18872F: drivers/iio/light/gp2ap002.c 18873 18874SHARP RJ54N1CB0C SENSOR DRIVER 18875M: Jacopo Mondi <jacopo@jmondi.org> 18876L: linux-media@vger.kernel.org 18877S: Odd fixes 18878T: git git://linuxtv.org/media_tree.git 18879F: drivers/media/i2c/rj54n1cb0c.c 18880F: include/media/i2c/rj54n1cb0c.h 18881 18882SH_VOU V4L2 OUTPUT DRIVER 18883L: linux-media@vger.kernel.org 18884S: Orphan 18885F: drivers/media/platform/renesas/sh_vou.c 18886F: include/media/drv-intf/sh_vou.h 18887 18888SI2157 MEDIA DRIVER 18889M: Antti Palosaari <crope@iki.fi> 18890L: linux-media@vger.kernel.org 18891S: Maintained 18892W: https://linuxtv.org 18893W: http://palosaari.fi/linux/ 18894Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18895T: git git://linuxtv.org/anttip/media_tree.git 18896F: drivers/media/tuners/si2157* 18897 18898SI2165 MEDIA DRIVER 18899M: Matthias Schwarzott <zzam@gentoo.org> 18900L: linux-media@vger.kernel.org 18901S: Maintained 18902W: https://linuxtv.org 18903Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18904F: drivers/media/dvb-frontends/si2165* 18905 18906SI2168 MEDIA DRIVER 18907M: Antti Palosaari <crope@iki.fi> 18908L: linux-media@vger.kernel.org 18909S: Maintained 18910W: https://linuxtv.org 18911W: http://palosaari.fi/linux/ 18912Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18913T: git git://linuxtv.org/anttip/media_tree.git 18914F: drivers/media/dvb-frontends/si2168* 18915 18916SI470X FM RADIO RECEIVER I2C DRIVER 18917M: Hans Verkuil <hverkuil@xs4all.nl> 18918L: linux-media@vger.kernel.org 18919S: Odd Fixes 18920W: https://linuxtv.org 18921T: git git://linuxtv.org/media_tree.git 18922F: drivers/media/radio/si470x/radio-si470x-i2c.c 18923 18924SI470X FM RADIO RECEIVER USB DRIVER 18925M: Hans Verkuil <hverkuil@xs4all.nl> 18926L: linux-media@vger.kernel.org 18927S: Maintained 18928W: https://linuxtv.org 18929T: git git://linuxtv.org/media_tree.git 18930F: drivers/media/radio/si470x/radio-si470x-common.c 18931F: drivers/media/radio/si470x/radio-si470x-usb.c 18932F: drivers/media/radio/si470x/radio-si470x.h 18933 18934SI4713 FM RADIO TRANSMITTER I2C DRIVER 18935M: Eduardo Valentin <edubezval@gmail.com> 18936L: linux-media@vger.kernel.org 18937S: Odd Fixes 18938W: https://linuxtv.org 18939T: git git://linuxtv.org/media_tree.git 18940F: drivers/media/radio/si4713/si4713.? 18941 18942SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 18943M: Eduardo Valentin <edubezval@gmail.com> 18944L: linux-media@vger.kernel.org 18945S: Odd Fixes 18946W: https://linuxtv.org 18947T: git git://linuxtv.org/media_tree.git 18948F: drivers/media/radio/si4713/radio-platform-si4713.c 18949 18950SI4713 FM RADIO TRANSMITTER USB DRIVER 18951M: Hans Verkuil <hverkuil@xs4all.nl> 18952L: linux-media@vger.kernel.org 18953S: Maintained 18954W: https://linuxtv.org 18955T: git git://linuxtv.org/media_tree.git 18956F: drivers/media/radio/si4713/radio-usb-si4713.c 18957 18958SIANO DVB DRIVER 18959M: Mauro Carvalho Chehab <mchehab@kernel.org> 18960L: linux-media@vger.kernel.org 18961S: Odd fixes 18962W: https://linuxtv.org 18963T: git git://linuxtv.org/media_tree.git 18964F: drivers/media/common/siano/ 18965F: drivers/media/mmc/siano/ 18966F: drivers/media/usb/siano/ 18967F: drivers/media/usb/siano/ 18968 18969SIFIVE DRIVERS 18970M: Palmer Dabbelt <palmer@dabbelt.com> 18971M: Paul Walmsley <paul.walmsley@sifive.com> 18972L: linux-riscv@lists.infradead.org 18973S: Supported 18974N: sifive 18975K: [^@]sifive 18976 18977SIFIVE FU540 SYSTEM-ON-CHIP 18978M: Paul Walmsley <paul.walmsley@sifive.com> 18979M: Palmer Dabbelt <palmer@dabbelt.com> 18980L: linux-riscv@lists.infradead.org 18981S: Supported 18982T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 18983N: fu540 18984K: fu540 18985 18986SIFIVE PDMA DRIVER 18987M: Green Wan <green.wan@sifive.com> 18988S: Maintained 18989F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 18990F: drivers/dma/sf-pdma/ 18991 18992SIFIVE SOC DRIVERS 18993M: Conor Dooley <conor@kernel.org> 18994L: linux-riscv@lists.infradead.org 18995S: Maintained 18996T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18997F: drivers/soc/sifive/ 18998 18999SILEAD TOUCHSCREEN DRIVER 19000M: Hans de Goede <hdegoede@redhat.com> 19001L: linux-input@vger.kernel.org 19002L: platform-driver-x86@vger.kernel.org 19003S: Maintained 19004F: drivers/input/touchscreen/silead.c 19005F: drivers/platform/x86/touchscreen_dmi.c 19006 19007SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19008M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19009S: Supported 19010F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19011F: drivers/net/wireless/silabs/wfx/ 19012 19013SILICON MOTION SM712 FRAME BUFFER DRIVER 19014M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19015M: Teddy Wang <teddy.wang@siliconmotion.com> 19016M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19017L: linux-fbdev@vger.kernel.org 19018S: Maintained 19019F: Documentation/fb/sm712fb.rst 19020F: drivers/video/fbdev/sm712* 19021 19022SILVACO I3C DUAL-ROLE MASTER 19023M: Miquel Raynal <miquel.raynal@bootlin.com> 19024M: Conor Culhane <conor.culhane@silvaco.com> 19025L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19026S: Maintained 19027F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19028F: drivers/i3c/master/svc-i3c-master.c 19029 19030SIMPLEFB FB DRIVER 19031M: Hans de Goede <hdegoede@redhat.com> 19032L: linux-fbdev@vger.kernel.org 19033S: Maintained 19034F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19035F: drivers/video/fbdev/simplefb.c 19036F: include/linux/platform_data/simplefb.h 19037 19038SIMTEC EB110ATX (Chalice CATS) 19039M: Simtec Linux Team <linux@simtec.co.uk> 19040S: Supported 19041W: http://www.simtec.co.uk/products/EB110ATX/ 19042 19043SIOX 19044M: Thorsten Scherer <t.scherer@eckelmann.de> 19045M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19046R: Pengutronix Kernel Team <kernel@pengutronix.de> 19047S: Supported 19048F: drivers/gpio/gpio-siox.c 19049F: drivers/siox/* 19050F: include/trace/events/siox.h 19051 19052SIPHASH PRF ROUTINES 19053M: Jason A. Donenfeld <Jason@zx2c4.com> 19054S: Maintained 19055F: include/linux/siphash.h 19056F: lib/siphash.c 19057F: lib/siphash_kunit.c 19058 19059SIS 190 ETHERNET DRIVER 19060M: Francois Romieu <romieu@fr.zoreil.com> 19061L: netdev@vger.kernel.org 19062S: Maintained 19063F: drivers/net/ethernet/sis/sis190.c 19064 19065SIS 900/7016 FAST ETHERNET DRIVER 19066M: Daniele Venzano <venza@brownhat.org> 19067L: netdev@vger.kernel.org 19068S: Maintained 19069W: http://www.brownhat.org/sis900.html 19070F: drivers/net/ethernet/sis/sis900.* 19071 19072SIS FRAMEBUFFER DRIVER 19073M: Thomas Winischhofer <thomas@winischhofer.net> 19074S: Maintained 19075W: http://www.winischhofer.net/linuxsisvga.shtml 19076F: Documentation/fb/sisfb.rst 19077F: drivers/video/fbdev/sis/ 19078F: include/video/sisfb.h 19079 19080SIS I2C TOUCHSCREEN DRIVER 19081M: Mika Penttilä <mpenttil@redhat.com> 19082L: linux-input@vger.kernel.org 19083S: Maintained 19084F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19085F: drivers/input/touchscreen/sis_i2c.c 19086 19087SIS USB2VGA DRIVER 19088M: Thomas Winischhofer <thomas@winischhofer.net> 19089S: Maintained 19090W: http://www.winischhofer.at/linuxsisusbvga.shtml 19091F: drivers/usb/misc/sisusbvga/ 19092 19093SL28 CPLD MFD DRIVER 19094M: Michael Walle <michael@walle.cc> 19095S: Maintained 19096F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19097F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19098F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19099F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19100F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19101F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19102F: drivers/gpio/gpio-sl28cpld.c 19103F: drivers/hwmon/sl28cpld-hwmon.c 19104F: drivers/irqchip/irq-sl28cpld.c 19105F: drivers/pwm/pwm-sl28cpld.c 19106F: drivers/watchdog/sl28cpld_wdt.c 19107 19108SLAB ALLOCATOR 19109M: Christoph Lameter <cl@linux.com> 19110M: Pekka Enberg <penberg@kernel.org> 19111M: David Rientjes <rientjes@google.com> 19112M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19113M: Andrew Morton <akpm@linux-foundation.org> 19114M: Vlastimil Babka <vbabka@suse.cz> 19115R: Roman Gushchin <roman.gushchin@linux.dev> 19116R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19117L: linux-mm@kvack.org 19118S: Maintained 19119T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19120F: include/linux/sl?b*.h 19121F: mm/sl?b* 19122 19123SLCAN CAN NETWORK DRIVER 19124M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19125L: linux-can@vger.kernel.org 19126S: Maintained 19127F: drivers/net/can/slcan/ 19128 19129SLEEPABLE READ-COPY UPDATE (SRCU) 19130M: Lai Jiangshan <jiangshanlai@gmail.com> 19131M: "Paul E. McKenney" <paulmck@kernel.org> 19132M: Josh Triplett <josh@joshtriplett.org> 19133R: Steven Rostedt <rostedt@goodmis.org> 19134R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19135L: rcu@vger.kernel.org 19136S: Supported 19137W: http://www.rdrop.com/users/paulmck/RCU/ 19138T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19139F: include/linux/srcu*.h 19140F: kernel/rcu/srcu*.c 19141 19142SMACK SECURITY MODULE 19143M: Casey Schaufler <casey@schaufler-ca.com> 19144L: linux-security-module@vger.kernel.org 19145S: Maintained 19146W: http://schaufler-ca.com 19147T: git git://github.com/cschaufler/smack-next 19148F: Documentation/admin-guide/LSM/Smack.rst 19149F: security/smack/ 19150 19151SMC91x ETHERNET DRIVER 19152M: Nicolas Pitre <nico@fluxnic.net> 19153S: Odd Fixes 19154F: drivers/net/ethernet/smsc/smc91x.* 19155 19156SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19157M: Mark Rutland <mark.rutland@arm.com> 19158M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19159M: Sudeep Holla <sudeep.holla@arm.com> 19160L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19161S: Maintained 19162F: drivers/firmware/smccc/ 19163F: include/linux/arm-smccc.h 19164 19165SMM665 HARDWARE MONITOR DRIVER 19166M: Guenter Roeck <linux@roeck-us.net> 19167L: linux-hwmon@vger.kernel.org 19168S: Maintained 19169F: Documentation/hwmon/smm665.rst 19170F: drivers/hwmon/smm665.c 19171 19172SMSC EMC2103 HARDWARE MONITOR DRIVER 19173M: Steve Glendinning <steve.glendinning@shawell.net> 19174L: linux-hwmon@vger.kernel.org 19175S: Maintained 19176F: Documentation/hwmon/emc2103.rst 19177F: drivers/hwmon/emc2103.c 19178 19179SMSC SCH5627 HARDWARE MONITOR DRIVER 19180M: Hans de Goede <hdegoede@redhat.com> 19181L: linux-hwmon@vger.kernel.org 19182S: Supported 19183F: Documentation/hwmon/sch5627.rst 19184F: drivers/hwmon/sch5627.c 19185 19186SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19187M: Steve Glendinning <steve.glendinning@shawell.net> 19188L: linux-fbdev@vger.kernel.org 19189S: Maintained 19190F: drivers/video/fbdev/smscufx.c 19191 19192SMSC47B397 HARDWARE MONITOR DRIVER 19193M: Jean Delvare <jdelvare@suse.com> 19194L: linux-hwmon@vger.kernel.org 19195S: Maintained 19196F: Documentation/hwmon/smsc47b397.rst 19197F: drivers/hwmon/smsc47b397.c 19198 19199SMSC911x ETHERNET DRIVER 19200M: Steve Glendinning <steve.glendinning@shawell.net> 19201L: netdev@vger.kernel.org 19202S: Maintained 19203F: drivers/net/ethernet/smsc/smsc911x.* 19204F: include/linux/smsc911x.h 19205 19206SMSC9420 PCI ETHERNET DRIVER 19207M: Steve Glendinning <steve.glendinning@shawell.net> 19208L: netdev@vger.kernel.org 19209S: Maintained 19210F: drivers/net/ethernet/smsc/smsc9420.* 19211 19212SOCIONEXT (SNI) AVE NETWORK DRIVER 19213M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19214L: netdev@vger.kernel.org 19215S: Maintained 19216F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19217F: drivers/net/ethernet/socionext/sni_ave.c 19218 19219SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19220M: Jassi Brar <jaswinder.singh@linaro.org> 19221M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19222L: netdev@vger.kernel.org 19223S: Maintained 19224F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19225F: drivers/net/ethernet/socionext/netsec.c 19226 19227SOCIONEXT (SNI) Synquacer SPI DRIVER 19228M: Masahisa Kojima <masahisa.kojima@linaro.org> 19229M: Jassi Brar <jaswinder.singh@linaro.org> 19230L: linux-spi@vger.kernel.org 19231S: Maintained 19232F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19233F: drivers/spi/spi-synquacer.c 19234 19235SOCIONEXT SYNQUACER I2C DRIVER 19236M: Ard Biesheuvel <ardb@kernel.org> 19237L: linux-i2c@vger.kernel.org 19238S: Maintained 19239F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt 19240F: drivers/i2c/busses/i2c-synquacer.c 19241 19242SOCIONEXT UNIPHIER SOUND DRIVER 19243L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19244S: Orphan 19245F: sound/soc/uniphier/ 19246 19247SOCKET TIMESTAMPING 19248M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19249S: Maintained 19250F: Documentation/networking/timestamping.rst 19251F: include/uapi/linux/net_tstamp.h 19252F: tools/testing/selftests/net/so_txtime.c 19253 19254SOEKRIS NET48XX LED SUPPORT 19255M: Chris Boot <bootc@bootc.net> 19256S: Maintained 19257F: drivers/leds/leds-net48xx.c 19258 19259SOFT-IWARP DRIVER (siw) 19260M: Bernard Metzler <bmt@zurich.ibm.com> 19261L: linux-rdma@vger.kernel.org 19262S: Supported 19263F: drivers/infiniband/sw/siw/ 19264F: include/uapi/rdma/siw-abi.h 19265 19266SOFT-ROCE DRIVER (rxe) 19267M: Zhu Yanjun <zyjzyj2000@gmail.com> 19268L: linux-rdma@vger.kernel.org 19269S: Supported 19270F: drivers/infiniband/sw/rxe/ 19271F: include/uapi/rdma/rdma_user_rxe.h 19272 19273SOFTLOGIC 6x10 MPEG CODEC 19274M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19275M: Anton Sviridenko <anton@corp.bluecherry.net> 19276M: Andrey Utkin <andrey_utkin@fastmail.com> 19277M: Ismael Luceno <ismael@iodev.co.uk> 19278L: linux-media@vger.kernel.org 19279S: Supported 19280F: drivers/media/pci/solo6x10/ 19281 19282SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19283M: James Morse <james.morse@arm.com> 19284L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19285S: Maintained 19286F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19287F: drivers/firmware/arm_sdei.c 19288F: include/linux/arm_sdei.h 19289F: include/uapi/linux/arm_sdei.h 19290 19291SOFTWARE NODES AND DEVICE PROPERTIES 19292R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19293R: Daniel Scally <djrscally@gmail.com> 19294R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19295R: Sakari Ailus <sakari.ailus@linux.intel.com> 19296L: linux-acpi@vger.kernel.org 19297S: Maintained 19298F: drivers/base/property.c 19299F: drivers/base/swnode.c 19300F: include/linux/fwnode.h 19301F: include/linux/property.h 19302 19303SOFTWARE RAID (Multiple Disks) SUPPORT 19304M: Song Liu <song@kernel.org> 19305L: linux-raid@vger.kernel.org 19306S: Supported 19307Q: https://patchwork.kernel.org/project/linux-raid/list/ 19308T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19309F: drivers/md/Kconfig 19310F: drivers/md/Makefile 19311F: drivers/md/md* 19312F: drivers/md/raid* 19313F: include/linux/raid/ 19314F: include/uapi/linux/raid/ 19315 19316SOLIDRUN CLEARFOG SUPPORT 19317M: Russell King <linux@armlinux.org.uk> 19318S: Maintained 19319F: arch/arm/boot/dts/armada-388-clearfog* 19320F: arch/arm/boot/dts/armada-38x-solidrun-* 19321 19322SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19323M: Russell King <linux@armlinux.org.uk> 19324S: Maintained 19325F: arch/arm/boot/dts/imx6*-cubox-i* 19326F: arch/arm/boot/dts/imx6*-hummingboard* 19327F: arch/arm/boot/dts/imx6*-sr-* 19328 19329SONIC NETWORK DRIVER 19330M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19331L: netdev@vger.kernel.org 19332S: Maintained 19333F: drivers/net/ethernet/natsemi/sonic.* 19334 19335SONICS SILICON BACKPLANE DRIVER (SSB) 19336M: Michael Buesch <m@bues.ch> 19337L: linux-wireless@vger.kernel.org 19338S: Maintained 19339F: drivers/ssb/ 19340F: include/linux/ssb/ 19341 19342SONY IMX208 SENSOR DRIVER 19343M: Sakari Ailus <sakari.ailus@linux.intel.com> 19344L: linux-media@vger.kernel.org 19345S: Maintained 19346T: git git://linuxtv.org/media_tree.git 19347F: drivers/media/i2c/imx208.c 19348 19349SONY IMX214 SENSOR DRIVER 19350M: Ricardo Ribalda <ribalda@kernel.org> 19351L: linux-media@vger.kernel.org 19352S: Maintained 19353T: git git://linuxtv.org/media_tree.git 19354F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19355F: drivers/media/i2c/imx214.c 19356 19357SONY IMX219 SENSOR DRIVER 19358M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19359L: linux-media@vger.kernel.org 19360S: Maintained 19361T: git git://linuxtv.org/media_tree.git 19362F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19363F: drivers/media/i2c/imx219.c 19364 19365SONY IMX258 SENSOR DRIVER 19366M: Sakari Ailus <sakari.ailus@linux.intel.com> 19367L: linux-media@vger.kernel.org 19368S: Maintained 19369T: git git://linuxtv.org/media_tree.git 19370F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19371F: drivers/media/i2c/imx258.c 19372 19373SONY IMX274 SENSOR DRIVER 19374M: Leon Luo <leonl@leopardimaging.com> 19375L: linux-media@vger.kernel.org 19376S: Maintained 19377T: git git://linuxtv.org/media_tree.git 19378F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19379F: drivers/media/i2c/imx274.c 19380 19381SONY IMX290 SENSOR DRIVER 19382M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19383L: linux-media@vger.kernel.org 19384S: Maintained 19385T: git git://linuxtv.org/media_tree.git 19386F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19387F: drivers/media/i2c/imx290.c 19388 19389SONY IMX319 SENSOR DRIVER 19390M: Bingbu Cao <bingbu.cao@intel.com> 19391L: linux-media@vger.kernel.org 19392S: Maintained 19393T: git git://linuxtv.org/media_tree.git 19394F: drivers/media/i2c/imx319.c 19395 19396SONY IMX334 SENSOR DRIVER 19397M: Paul J. Murphy <paul.j.murphy@intel.com> 19398M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19399L: linux-media@vger.kernel.org 19400S: Maintained 19401T: git git://linuxtv.org/media_tree.git 19402F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19403F: drivers/media/i2c/imx334.c 19404 19405SONY IMX335 SENSOR DRIVER 19406M: Paul J. Murphy <paul.j.murphy@intel.com> 19407M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19408L: linux-media@vger.kernel.org 19409S: Maintained 19410T: git git://linuxtv.org/media_tree.git 19411F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19412F: drivers/media/i2c/imx335.c 19413 19414SONY IMX355 SENSOR DRIVER 19415M: Tianshu Qiu <tian.shu.qiu@intel.com> 19416L: linux-media@vger.kernel.org 19417S: Maintained 19418T: git git://linuxtv.org/media_tree.git 19419F: drivers/media/i2c/imx355.c 19420 19421SONY IMX412 SENSOR DRIVER 19422M: Paul J. Murphy <paul.j.murphy@intel.com> 19423M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19424L: linux-media@vger.kernel.org 19425S: Maintained 19426T: git git://linuxtv.org/media_tree.git 19427F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19428F: drivers/media/i2c/imx412.c 19429 19430SONY MEMORYSTICK SUBSYSTEM 19431M: Maxim Levitsky <maximlevitsky@gmail.com> 19432M: Alex Dubov <oakad@yahoo.com> 19433M: Ulf Hansson <ulf.hansson@linaro.org> 19434L: linux-mmc@vger.kernel.org 19435S: Maintained 19436T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19437F: drivers/memstick/ 19438F: include/linux/memstick.h 19439 19440SONY VAIO CONTROL DEVICE DRIVER 19441M: Mattia Dongili <malattia@linux.it> 19442L: platform-driver-x86@vger.kernel.org 19443S: Maintained 19444W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19445F: Documentation/admin-guide/laptops/sony-laptop.rst 19446F: drivers/char/sonypi.c 19447F: drivers/platform/x86/sony-laptop.c 19448F: include/linux/sony-laptop.h 19449 19450SOUND 19451M: Jaroslav Kysela <perex@perex.cz> 19452M: Takashi Iwai <tiwai@suse.com> 19453L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19454S: Maintained 19455W: http://www.alsa-project.org/ 19456Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19457T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19458F: Documentation/sound/ 19459F: include/sound/ 19460F: include/uapi/sound/ 19461F: sound/ 19462F: tools/testing/selftests/alsa 19463 19464SOUND - COMPRESSED AUDIO 19465M: Vinod Koul <vkoul@kernel.org> 19466L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19467S: Supported 19468T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19469F: Documentation/sound/designs/compress-offload.rst 19470F: include/sound/compress_driver.h 19471F: include/uapi/sound/compress_* 19472F: sound/core/compress_offload.c 19473F: sound/soc/soc-compress.c 19474 19475SOUND - DMAENGINE HELPERS 19476M: Lars-Peter Clausen <lars@metafoo.de> 19477S: Supported 19478F: include/sound/dmaengine_pcm.h 19479F: sound/core/pcm_dmaengine.c 19480F: sound/soc/soc-generic-dmaengine-pcm.c 19481 19482SOUND - ALSA SELFTESTS 19483M: Mark Brown <broonie@kernel.org> 19484L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19485L: linux-kselftest@vger.kernel.org 19486S: Supported 19487F: tools/testing/selftests/alsa 19488 19489SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19490M: Liam Girdwood <lgirdwood@gmail.com> 19491M: Mark Brown <broonie@kernel.org> 19492L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19493S: Supported 19494W: http://alsa-project.org/main/index.php/ASoC 19495T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19496F: Documentation/devicetree/bindings/sound/ 19497F: Documentation/sound/soc/ 19498F: include/dt-bindings/sound/ 19499F: include/sound/soc* 19500F: sound/soc/ 19501 19502SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19503M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19504M: Liam Girdwood <lgirdwood@gmail.com> 19505M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19506M: Bard Liao <yung-chuan.liao@linux.intel.com> 19507M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19508R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19509M: Daniel Baluta <daniel.baluta@nxp.com> 19510L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19511S: Supported 19512W: https://github.com/thesofproject/linux/ 19513F: sound/soc/sof/ 19514 19515SOUNDWIRE SUBSYSTEM 19516M: Vinod Koul <vkoul@kernel.org> 19517M: Bard Liao <yung-chuan.liao@linux.intel.com> 19518R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19519R: Sanyog Kale <sanyog.r.kale@intel.com> 19520L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19521S: Supported 19522T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19523F: Documentation/driver-api/soundwire/ 19524F: drivers/soundwire/ 19525F: include/linux/soundwire/ 19526 19527SP2 MEDIA DRIVER 19528M: Olli Salonen <olli.salonen@iki.fi> 19529L: linux-media@vger.kernel.org 19530S: Maintained 19531W: https://linuxtv.org 19532Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19533F: drivers/media/dvb-frontends/sp2* 19534 19535SPANISH DOCUMENTATION 19536M: Carlos Bilbao <carlos.bilbao@amd.com> 19537S: Maintained 19538F: Documentation/translations/sp_SP/ 19539 19540SPARC + UltraSPARC (sparc/sparc64) 19541M: "David S. Miller" <davem@davemloft.net> 19542L: sparclinux@vger.kernel.org 19543S: Maintained 19544Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19545T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19546T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19547F: arch/sparc/ 19548F: drivers/sbus/ 19549 19550SPARC SERIAL DRIVERS 19551M: "David S. Miller" <davem@davemloft.net> 19552L: sparclinux@vger.kernel.org 19553S: Maintained 19554T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19555T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19556F: drivers/tty/serial/suncore.c 19557F: drivers/tty/serial/sunhv.c 19558F: drivers/tty/serial/sunsab.c 19559F: drivers/tty/serial/sunsab.h 19560F: drivers/tty/serial/sunsu.c 19561F: drivers/tty/serial/sunzilog.c 19562F: drivers/tty/serial/sunzilog.h 19563F: drivers/tty/vcc.c 19564F: include/linux/sunserialcore.h 19565 19566SPARSE CHECKER 19567M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19568L: linux-sparse@vger.kernel.org 19569S: Maintained 19570W: https://sparse.docs.kernel.org/ 19571T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19572Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19573B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19574F: include/linux/compiler.h 19575 19576SPEAKUP CONSOLE SPEECH DRIVER 19577M: William Hubbs <w.d.hubbs@gmail.com> 19578M: Chris Brannon <chris@the-brannons.com> 19579M: Kirk Reiser <kirk@reisers.ca> 19580M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19581L: speakup@linux-speakup.org 19582S: Odd Fixes 19583W: http://www.linux-speakup.org/ 19584W: https://github.com/linux-speakup/speakup 19585B: https://github.com/linux-speakup/speakup/issues 19586F: drivers/accessibility/speakup/ 19587 19588SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19589M: Viresh Kumar <vireshk@kernel.org> 19590M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19591M: soc@kernel.org 19592L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19593S: Maintained 19594W: http://www.st.com/spear 19595F: arch/arm/boot/dts/spear* 19596F: arch/arm/mach-spear/ 19597F: drivers/clk/spear/ 19598F: drivers/pinctrl/spear/ 19599 19600SPI NOR SUBSYSTEM 19601M: Tudor Ambarus <tudor.ambarus@linaro.org> 19602M: Pratyush Yadav <pratyush@kernel.org> 19603R: Michael Walle <michael@walle.cc> 19604L: linux-mtd@lists.infradead.org 19605S: Maintained 19606W: http://www.linux-mtd.infradead.org/ 19607Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19608C: irc://irc.oftc.net/mtd 19609T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19610F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19611F: drivers/mtd/spi-nor/ 19612F: include/linux/mtd/spi-nor.h 19613 19614SPI SUBSYSTEM 19615M: Mark Brown <broonie@kernel.org> 19616L: linux-spi@vger.kernel.org 19617S: Maintained 19618Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19619T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19620F: Documentation/devicetree/bindings/spi/ 19621F: Documentation/spi/ 19622F: drivers/spi/ 19623F: include/linux/spi/ 19624F: include/uapi/linux/spi/ 19625F: tools/spi/ 19626 19627SPIDERNET NETWORK DRIVER for CELL 19628M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19629M: Geoff Levand <geoff@infradead.org> 19630L: netdev@vger.kernel.org 19631L: linuxppc-dev@lists.ozlabs.org 19632S: Maintained 19633F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19634F: drivers/net/ethernet/toshiba/spider_net* 19635 19636SPMI SUBSYSTEM 19637M: Stephen Boyd <sboyd@kernel.org> 19638L: linux-kernel@vger.kernel.org 19639S: Maintained 19640T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19641F: Documentation/devicetree/bindings/spmi/ 19642F: drivers/spmi/ 19643F: include/dt-bindings/spmi/spmi.h 19644F: include/linux/spmi.h 19645F: include/trace/events/spmi.h 19646 19647SPU FILE SYSTEM 19648M: Jeremy Kerr <jk@ozlabs.org> 19649L: linuxppc-dev@lists.ozlabs.org 19650S: Supported 19651W: http://www.ibm.com/developerworks/power/cell/ 19652F: Documentation/filesystems/spufs/spufs.rst 19653F: arch/powerpc/platforms/cell/spufs/ 19654 19655SQUASHFS FILE SYSTEM 19656M: Phillip Lougher <phillip@squashfs.org.uk> 19657L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19658S: Maintained 19659W: http://squashfs.org.uk 19660T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19661F: Documentation/filesystems/squashfs.rst 19662F: fs/squashfs/ 19663 19664SRM (Alpha) environment access 19665M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19666S: Maintained 19667F: arch/alpha/kernel/srm_env.c 19668 19669ST LSM6DSx IMU IIO DRIVER 19670M: Lorenzo Bianconi <lorenzo@kernel.org> 19671L: linux-iio@vger.kernel.org 19672S: Maintained 19673W: http://www.st.com/ 19674F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19675F: drivers/iio/imu/st_lsm6dsx/ 19676 19677ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19678M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19679M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19680L: linux-media@vger.kernel.org 19681S: Maintained 19682T: git git://linuxtv.org/media_tree.git 19683F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19684F: drivers/media/i2c/st-mipid02.c 19685 19686ST STM32 I2C/SMBUS DRIVER 19687M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19688M: Alain Volmat <alain.volmat@foss.st.com> 19689L: linux-i2c@vger.kernel.org 19690S: Maintained 19691F: drivers/i2c/busses/i2c-stm32* 19692 19693ST STM32 SPI DRIVER 19694M: Alain Volmat <alain.volmat@foss.st.com> 19695L: linux-spi@vger.kernel.org 19696S: Maintained 19697F: drivers/spi/spi-stm32.c 19698 19699ST STPDDC60 DRIVER 19700M: Daniel Nilsson <daniel.nilsson@flex.com> 19701L: linux-hwmon@vger.kernel.org 19702S: Maintained 19703F: Documentation/hwmon/stpddc60.rst 19704F: drivers/hwmon/pmbus/stpddc60.c 19705 19706ST VGXY61 DRIVER 19707M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19708M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19709L: linux-media@vger.kernel.org 19710S: Maintained 19711T: git git://linuxtv.org/media_tree.git 19712F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19713F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19714F: drivers/media/i2c/st-vgxy61.c 19715 19716ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19717M: Song Qiang <songqiang1304521@gmail.com> 19718L: linux-iio@vger.kernel.org 19719S: Maintained 19720F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19721F: drivers/iio/proximity/vl53l0x-i2c.c 19722 19723STABLE BRANCH 19724M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19725M: Sasha Levin <sashal@kernel.org> 19726L: stable@vger.kernel.org 19727S: Supported 19728F: Documentation/process/stable-kernel-rules.rst 19729 19730STAGING - ATOMISP DRIVER 19731M: Hans de Goede <hdegoede@redhat.com> 19732M: Mauro Carvalho Chehab <mchehab@kernel.org> 19733R: Sakari Ailus <sakari.ailus@linux.intel.com> 19734L: linux-media@vger.kernel.org 19735S: Maintained 19736F: drivers/staging/media/atomisp/ 19737 19738STAGING - FIELDBUS SUBSYSTEM 19739M: Sven Van Asbroeck <TheSven73@gmail.com> 19740S: Maintained 19741F: drivers/staging/fieldbus/* 19742F: drivers/staging/fieldbus/Documentation/ 19743 19744STAGING - HMS ANYBUS-S BUS 19745M: Sven Van Asbroeck <TheSven73@gmail.com> 19746S: Maintained 19747F: drivers/staging/fieldbus/anybuss/ 19748 19749STAGING - INDUSTRIAL IO 19750M: Jonathan Cameron <jic23@kernel.org> 19751L: linux-iio@vger.kernel.org 19752S: Odd Fixes 19753F: Documentation/devicetree/bindings/staging/iio/ 19754F: drivers/staging/iio/ 19755 19756STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19757M: Marc Dietrich <marvin24@gmx.de> 19758L: ac100@lists.launchpad.net (moderated for non-subscribers) 19759L: linux-tegra@vger.kernel.org 19760S: Maintained 19761F: drivers/staging/nvec/ 19762 19763STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19764M: Jens Frederich <jfrederich@gmail.com> 19765M: Jon Nettleton <jon.nettleton@gmail.com> 19766S: Maintained 19767W: http://wiki.laptop.org/go/DCON 19768F: drivers/staging/olpc_dcon/ 19769 19770STAGING - REALTEK RTL8188EU DRIVERS 19771M: Larry Finger <Larry.Finger@lwfinger.net> 19772M: Phillip Potter <phil@philpotter.co.uk> 19773R: Pavel Skripkin <paskripkin@gmail.com> 19774S: Supported 19775F: drivers/staging/r8188eu/ 19776 19777STAGING - REALTEK RTL8712U DRIVERS 19778M: Larry Finger <Larry.Finger@lwfinger.net> 19779M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19780S: Odd Fixes 19781F: drivers/staging/rtl8712/ 19782 19783STAGING - SEPS525 LCD CONTROLLER DRIVERS 19784M: Michael Hennerich <michael.hennerich@analog.com> 19785L: linux-fbdev@vger.kernel.org 19786S: Supported 19787F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19788F: drivers/staging/fbtft/fb_seps525.c 19789 19790STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19791M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19792M: Teddy Wang <teddy.wang@siliconmotion.com> 19793M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19794L: linux-fbdev@vger.kernel.org 19795S: Maintained 19796F: drivers/staging/sm750fb/ 19797 19798STAGING - VIA VT665X DRIVERS 19799M: Forest Bond <forest@alittletooquiet.net> 19800S: Odd Fixes 19801F: drivers/staging/vt665?/ 19802 19803STAGING SUBSYSTEM 19804M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19805L: linux-staging@lists.linux.dev 19806S: Supported 19807T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19808F: drivers/staging/ 19809 19810STARFIRE/DURALAN NETWORK DRIVER 19811M: Ion Badulescu <ionut@badula.org> 19812S: Odd Fixes 19813F: drivers/net/ethernet/adaptec/starfire* 19814 19815STARFIVE DEVICETREES 19816M: Emil Renner Berthing <kernel@esmil.dk> 19817S: Maintained 19818F: arch/riscv/boot/dts/starfive/ 19819 19820STARFIVE JH7100 CLOCK DRIVERS 19821M: Emil Renner Berthing <kernel@esmil.dk> 19822S: Maintained 19823F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19824F: drivers/clk/starfive/clk-starfive-jh7100* 19825F: include/dt-bindings/clock/starfive-jh7100*.h 19826 19827STARFIVE JH71X0 PINCTRL DRIVERS 19828M: Emil Renner Berthing <kernel@esmil.dk> 19829M: Jianlong Huang <jianlong.huang@starfivetech.com> 19830L: linux-gpio@vger.kernel.org 19831S: Maintained 19832F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19833F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19834F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19835F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19836 19837STARFIVE JH7100 RESET CONTROLLER DRIVER 19838M: Emil Renner Berthing <kernel@esmil.dk> 19839S: Maintained 19840F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19841F: drivers/reset/reset-starfive-jh7100.c 19842F: include/dt-bindings/reset/starfive-jh7100.h 19843 19844STARFIVE TRNG DRIVER 19845M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19846S: Supported 19847F: Documentation/devicetree/bindings/rng/starfive* 19848F: drivers/char/hw_random/jh7110-trng.c 19849 19850STATIC BRANCH/CALL 19851M: Peter Zijlstra <peterz@infradead.org> 19852M: Josh Poimboeuf <jpoimboe@kernel.org> 19853M: Jason Baron <jbaron@akamai.com> 19854R: Steven Rostedt <rostedt@goodmis.org> 19855R: Ard Biesheuvel <ardb@kernel.org> 19856S: Supported 19857F: arch/*/include/asm/jump_label*.h 19858F: arch/*/include/asm/static_call*.h 19859F: arch/*/kernel/jump_label.c 19860F: arch/*/kernel/static_call.c 19861F: include/linux/jump_label*.h 19862F: include/linux/static_call*.h 19863F: kernel/jump_label.c 19864F: kernel/static_call.c 19865 19866STI AUDIO (ASoC) DRIVERS 19867M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19868L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19869S: Maintained 19870F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19871F: sound/soc/sti/ 19872 19873STI CEC DRIVER 19874M: Alain Volmat <alain.volmat@foss.st.com> 19875S: Maintained 19876F: Documentation/devicetree/bindings/media/stih-cec.txt 19877F: drivers/media/cec/platform/sti/ 19878 19879STK1160 USB VIDEO CAPTURE DRIVER 19880M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19881L: linux-media@vger.kernel.org 19882S: Maintained 19883T: git git://linuxtv.org/media_tree.git 19884F: drivers/media/usb/stk1160/ 19885 19886STM32 AUDIO (ASoC) DRIVERS 19887M: Olivier Moysan <olivier.moysan@foss.st.com> 19888M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19889L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19890S: Maintained 19891F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19892F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19893F: sound/soc/stm/ 19894 19895STM32 TIMER/LPTIMER DRIVERS 19896M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19897S: Maintained 19898F: Documentation/ABI/testing/*timer-stm32 19899F: Documentation/devicetree/bindings/*/*stm32-*timer* 19900F: drivers/*/stm32-*timer* 19901F: drivers/pwm/pwm-stm32* 19902F: include/linux/*/stm32-*tim* 19903 19904STMMAC ETHERNET DRIVER 19905M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 19906M: Alexandre Torgue <alexandre.torgue@foss.st.com> 19907M: Jose Abreu <joabreu@synopsys.com> 19908L: netdev@vger.kernel.org 19909S: Supported 19910W: http://www.stlinux.com 19911F: Documentation/networking/device_drivers/ethernet/stmicro/ 19912F: drivers/net/ethernet/stmicro/stmmac/ 19913 19914SUN3/3X 19915M: Sam Creasey <sammy@sammy.net> 19916S: Maintained 19917W: http://sammy.net/sun3/ 19918F: arch/m68k/include/asm/sun3* 19919F: arch/m68k/kernel/*sun3* 19920F: arch/m68k/sun3*/ 19921F: drivers/net/ethernet/i825xx/sun3* 19922 19923SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 19924M: Hans de Goede <hdegoede@redhat.com> 19925L: linux-input@vger.kernel.org 19926S: Maintained 19927F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 19928F: drivers/input/keyboard/sun4i-lradc-keys.c 19929 19930SUNDANCE NETWORK DRIVER 19931M: Denis Kirjanov <kda@linux-powerpc.org> 19932L: netdev@vger.kernel.org 19933S: Maintained 19934F: drivers/net/ethernet/dlink/sundance.c 19935 19936SUN HAPPY MEAL ETHERNET DRIVER 19937M: Sean Anderson <seanga2@gmail.com> 19938S: Maintained 19939F: drivers/net/ethernet/sun/sunhme.* 19940 19941SUNPLUS ETHERNET DRIVER 19942M: Wells Lu <wellslutw@gmail.com> 19943L: netdev@vger.kernel.org 19944S: Maintained 19945W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 19946F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 19947F: drivers/net/ethernet/sunplus/ 19948 19949SUNPLUS MMC DRIVER 19950M: Tony Huang <tonyhuang.sunplus@gmail.com> 19951M: Li-hao Kuo <lhjeff911@gmail.com> 19952S: Maintained 19953F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 19954F: drivers/mmc/host/sunplus-mmc.c 19955 19956SUNPLUS OCOTP DRIVER 19957M: Vincent Shih <vincent.sunplus@gmail.com> 19958S: Maintained 19959F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 19960F: drivers/nvmem/sunplus-ocotp.c 19961 19962SUNPLUS USB2 PHY DRIVER 19963M: Vincent Shih <vincent.sunplus@gmail.com> 19964L: linux-usb@vger.kernel.org 19965S: Maintained 19966F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 19967F: drivers/phy/sunplus/Kconfig 19968F: drivers/phy/sunplus/Makefile 19969F: drivers/phy/sunplus/phy-sunplus-usb2.c 19970 19971SUNPLUS PWM DRIVER 19972M: Hammer Hsieh <hammerh0314@gmail.com> 19973S: Maintained 19974F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 19975F: drivers/pwm/pwm-sunplus.c 19976 19977SUNPLUS RTC DRIVER 19978M: Vincent Shih <vincent.sunplus@gmail.com> 19979L: linux-rtc@vger.kernel.org 19980S: Maintained 19981F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 19982F: drivers/rtc/rtc-sunplus.c 19983 19984SUNPLUS SPI CONTROLLER INTERFACE DRIVER 19985M: Li-hao Kuo <lhjeff911@gmail.com> 19986L: linux-spi@vger.kernel.org 19987S: Maintained 19988F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 19989F: drivers/spi/spi-sunplus-sp7021.c 19990 19991SUNPLUS UART DRIVER 19992M: Hammer Hsieh <hammerh0314@gmail.com> 19993S: Maintained 19994F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 19995F: drivers/tty/serial/sunplus-uart.c 19996 19997SUNPLUS WATCHDOG DRIVER 19998M: Xiantao Hu <xt.hu@cqplus1.com> 19999L: linux-watchdog@vger.kernel.org 20000S: Maintained 20001F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20002F: drivers/watchdog/sunplus_wdt.c 20003 20004SUPERH 20005M: Yoshinori Sato <ysato@users.sourceforge.jp> 20006M: Rich Felker <dalias@libc.org> 20007M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20008L: linux-sh@vger.kernel.org 20009S: Maintained 20010Q: http://patchwork.kernel.org/project/linux-sh/list/ 20011F: Documentation/sh/ 20012F: arch/sh/ 20013F: drivers/sh/ 20014 20015SUSPEND TO RAM 20016M: "Rafael J. Wysocki" <rafael@kernel.org> 20017M: Len Brown <len.brown@intel.com> 20018M: Pavel Machek <pavel@ucw.cz> 20019L: linux-pm@vger.kernel.org 20020S: Supported 20021B: https://bugzilla.kernel.org 20022F: Documentation/power/ 20023F: arch/x86/kernel/acpi/sleep* 20024F: arch/x86/kernel/acpi/wakeup* 20025F: drivers/base/power/ 20026F: include/linux/freezer.h 20027F: include/linux/pm.h 20028F: include/linux/suspend.h 20029F: kernel/power/ 20030 20031SVGA HANDLING 20032M: Martin Mares <mj@ucw.cz> 20033L: linux-video@atrey.karlin.mff.cuni.cz 20034S: Maintained 20035F: Documentation/admin-guide/svga.rst 20036F: arch/x86/boot/video* 20037 20038SWITCHDEV 20039M: Jiri Pirko <jiri@resnulli.us> 20040M: Ivan Vecera <ivecera@redhat.com> 20041L: netdev@vger.kernel.org 20042S: Supported 20043F: include/net/switchdev.h 20044F: net/switchdev/ 20045 20046SY8106A REGULATOR DRIVER 20047M: Icenowy Zheng <icenowy@aosc.io> 20048S: Maintained 20049F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20050F: drivers/regulator/sy8106a-regulator.c 20051 20052SYNC FILE FRAMEWORK 20053M: Sumit Semwal <sumit.semwal@linaro.org> 20054R: Gustavo Padovan <gustavo@padovan.org> 20055L: linux-media@vger.kernel.org 20056L: dri-devel@lists.freedesktop.org 20057S: Maintained 20058T: git git://anongit.freedesktop.org/drm/drm-misc 20059F: Documentation/driver-api/sync_file.rst 20060F: drivers/dma-buf/dma-fence* 20061F: drivers/dma-buf/sw_sync.c 20062F: drivers/dma-buf/sync_* 20063F: include/linux/sync_file.h 20064F: include/uapi/linux/sync_file.h 20065 20066SYNOPSYS ARC ARCHITECTURE 20067M: Vineet Gupta <vgupta@kernel.org> 20068L: linux-snps-arc@lists.infradead.org 20069S: Supported 20070T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20071F: Documentation/arc/ 20072F: Documentation/devicetree/bindings/arc/* 20073F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20074F: arch/arc/ 20075F: drivers/clocksource/arc_timer.c 20076F: drivers/tty/serial/arc_uart.c 20077 20078SYNOPSYS ARC HSDK SDP pll clock driver 20079M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20080S: Supported 20081F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20082F: drivers/clk/clk-hsdk-pll.c 20083 20084SYNOPSYS ARC SDP clock driver 20085M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20086S: Supported 20087F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20088F: drivers/clk/axs10x/* 20089 20090SYNOPSYS ARC SDP platform support 20091M: Alexey Brodkin <abrodkin@synopsys.com> 20092S: Supported 20093F: Documentation/devicetree/bindings/arc/axs10* 20094F: arch/arc/boot/dts/ax* 20095F: arch/arc/plat-axs10x 20096 20097SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20098M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20099S: Supported 20100F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20101F: drivers/reset/reset-axs10x.c 20102 20103SYNOPSYS CREG GPIO DRIVER 20104M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20105S: Maintained 20106F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20107F: drivers/gpio/gpio-creg-snps.c 20108 20109SYNOPSYS DESIGNWARE 8250 UART DRIVER 20110M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20111R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20112S: Supported 20113F: drivers/tty/serial/8250/8250_dw.c 20114F: drivers/tty/serial/8250/8250_dwlib.* 20115F: drivers/tty/serial/8250/8250_lpss.c 20116 20117SYNOPSYS DESIGNWARE APB GPIO DRIVER 20118M: Hoan Tran <hoan@os.amperecomputing.com> 20119M: Serge Semin <fancer.lancer@gmail.com> 20120L: linux-gpio@vger.kernel.org 20121S: Maintained 20122F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20123F: drivers/gpio/gpio-dwapb.c 20124 20125SYNOPSYS DESIGNWARE APB SSI DRIVER 20126M: Serge Semin <fancer.lancer@gmail.com> 20127L: linux-spi@vger.kernel.org 20128S: Supported 20129F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20130F: drivers/spi/spi-dw* 20131 20132SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20133M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20134S: Maintained 20135F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20136F: drivers/dma/dw-axi-dmac/ 20137 20138SYNOPSYS DESIGNWARE DMAC DRIVER 20139M: Viresh Kumar <vireshk@kernel.org> 20140R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20141S: Maintained 20142F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20143F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20144F: drivers/dma/dw/ 20145F: include/dt-bindings/dma/dw-dmac.h 20146F: include/linux/dma/dw.h 20147F: include/linux/platform_data/dma-dw.h 20148 20149SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20150M: Jose Abreu <Jose.Abreu@synopsys.com> 20151L: netdev@vger.kernel.org 20152S: Supported 20153F: drivers/net/ethernet/synopsys/ 20154 20155SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20156M: Jose Abreu <Jose.Abreu@synopsys.com> 20157L: netdev@vger.kernel.org 20158S: Supported 20159F: drivers/net/pcs/pcs-xpcs.c 20160F: drivers/net/pcs/pcs-xpcs.h 20161F: include/linux/pcs/pcs-xpcs.h 20162 20163SYNOPSYS DESIGNWARE I2C DRIVER 20164M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20165R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20166R: Mika Westerberg <mika.westerberg@linux.intel.com> 20167R: Jan Dabros <jsd@semihalf.com> 20168L: linux-i2c@vger.kernel.org 20169S: Supported 20170F: drivers/i2c/busses/i2c-designware-* 20171 20172SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20173M: Jaehoon Chung <jh80.chung@samsung.com> 20174L: linux-mmc@vger.kernel.org 20175S: Maintained 20176F: drivers/mmc/host/dw_mmc* 20177 20178SYNOPSYS HSDK RESET CONTROLLER DRIVER 20179M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20180S: Supported 20181F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20182F: drivers/reset/reset-hsdk.c 20183F: include/dt-bindings/reset/snps,hsdk-reset.h 20184 20185SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20186M: Prabu Thangamuthu <prabu.t@synopsys.com> 20187M: Manjunath M B <manjumb@synopsys.com> 20188L: linux-mmc@vger.kernel.org 20189S: Maintained 20190F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20191 20192SYSTEM CONFIGURATION (SYSCON) 20193M: Lee Jones <lee@kernel.org> 20194M: Arnd Bergmann <arnd@arndb.de> 20195S: Supported 20196T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20197F: drivers/mfd/syscon.c 20198 20199SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20200M: Sudeep Holla <sudeep.holla@arm.com> 20201R: Cristian Marussi <cristian.marussi@arm.com> 20202L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20203S: Maintained 20204F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20205F: drivers/clk/clk-sc[mp]i.c 20206F: drivers/cpufreq/sc[mp]i-cpufreq.c 20207F: drivers/firmware/arm_scmi/ 20208F: drivers/firmware/arm_scpi.c 20209F: drivers/powercap/arm_scmi_powercap.c 20210F: drivers/regulator/scmi-regulator.c 20211F: drivers/reset/reset-scmi.c 20212F: include/linux/sc[mp]i_protocol.h 20213F: include/trace/events/scmi.h 20214F: include/uapi/linux/virtio_scmi.h 20215 20216SYSTEM RESET/SHUTDOWN DRIVERS 20217M: Sebastian Reichel <sre@kernel.org> 20218L: linux-pm@vger.kernel.org 20219S: Maintained 20220T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20221F: Documentation/devicetree/bindings/power/reset/ 20222F: drivers/power/reset/ 20223 20224SYSTEM TRACE MODULE CLASS 20225M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20226S: Maintained 20227T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20228F: Documentation/trace/stm.rst 20229F: drivers/hwtracing/stm/ 20230F: include/linux/stm.h 20231F: include/uapi/linux/stm.h 20232 20233SYSTEM76 ACPI DRIVER 20234M: Jeremy Soller <jeremy@system76.com> 20235M: System76 Product Development <productdev@system76.com> 20236L: platform-driver-x86@vger.kernel.org 20237S: Maintained 20238F: drivers/platform/x86/system76_acpi.c 20239 20240SYSV FILESYSTEM 20241S: Orphan 20242F: Documentation/filesystems/sysv-fs.rst 20243F: fs/sysv/ 20244F: include/linux/sysv_fs.h 20245 20246TASKSTATS STATISTICS INTERFACE 20247M: Balbir Singh <bsingharora@gmail.com> 20248S: Maintained 20249F: Documentation/accounting/taskstats* 20250F: include/linux/taskstats* 20251F: kernel/taskstats.c 20252 20253TC subsystem 20254M: Jamal Hadi Salim <jhs@mojatatu.com> 20255M: Cong Wang <xiyou.wangcong@gmail.com> 20256M: Jiri Pirko <jiri@resnulli.us> 20257L: netdev@vger.kernel.org 20258S: Maintained 20259F: include/net/pkt_cls.h 20260F: include/net/pkt_sched.h 20261F: include/net/tc_act/ 20262F: include/uapi/linux/pkt_cls.h 20263F: include/uapi/linux/pkt_sched.h 20264F: include/uapi/linux/tc_act/ 20265F: include/uapi/linux/tc_ematch/ 20266F: net/sched/ 20267F: tools/testing/selftests/tc-testing 20268 20269TC90522 MEDIA DRIVER 20270M: Akihiro Tsukada <tskd08@gmail.com> 20271L: linux-media@vger.kernel.org 20272S: Odd Fixes 20273F: drivers/media/dvb-frontends/tc90522* 20274 20275TCP LOW PRIORITY MODULE 20276M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20277M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20278S: Maintained 20279W: http://tcp-lp-mod.sourceforge.net/ 20280F: net/ipv4/tcp_lp.c 20281 20282TDA10071 MEDIA DRIVER 20283M: Antti Palosaari <crope@iki.fi> 20284L: linux-media@vger.kernel.org 20285S: Maintained 20286W: https://linuxtv.org 20287W: http://palosaari.fi/linux/ 20288Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20289T: git git://linuxtv.org/anttip/media_tree.git 20290F: drivers/media/dvb-frontends/tda10071* 20291 20292TDA18212 MEDIA DRIVER 20293M: Antti Palosaari <crope@iki.fi> 20294L: linux-media@vger.kernel.org 20295S: Maintained 20296W: https://linuxtv.org 20297W: http://palosaari.fi/linux/ 20298Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20299T: git git://linuxtv.org/anttip/media_tree.git 20300F: drivers/media/tuners/tda18212* 20301 20302TDA18218 MEDIA DRIVER 20303M: Antti Palosaari <crope@iki.fi> 20304L: linux-media@vger.kernel.org 20305S: Maintained 20306W: https://linuxtv.org 20307W: http://palosaari.fi/linux/ 20308Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20309T: git git://linuxtv.org/anttip/media_tree.git 20310F: drivers/media/tuners/tda18218* 20311 20312TDA18250 MEDIA DRIVER 20313M: Olli Salonen <olli.salonen@iki.fi> 20314L: linux-media@vger.kernel.org 20315S: Maintained 20316W: https://linuxtv.org 20317Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20318T: git git://linuxtv.org/media_tree.git 20319F: drivers/media/tuners/tda18250* 20320 20321TDA18271 MEDIA DRIVER 20322M: Michael Krufky <mkrufky@linuxtv.org> 20323L: linux-media@vger.kernel.org 20324S: Maintained 20325W: https://linuxtv.org 20326W: http://github.com/mkrufky 20327Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20328T: git git://linuxtv.org/mkrufky/tuners.git 20329F: drivers/media/tuners/tda18271* 20330 20331TDA1997x MEDIA DRIVER 20332M: Tim Harvey <tharvey@gateworks.com> 20333L: linux-media@vger.kernel.org 20334S: Maintained 20335W: https://linuxtv.org 20336Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20337F: drivers/media/i2c/tda1997x.* 20338 20339TDA827x MEDIA DRIVER 20340M: Michael Krufky <mkrufky@linuxtv.org> 20341L: linux-media@vger.kernel.org 20342S: Maintained 20343W: https://linuxtv.org 20344W: http://github.com/mkrufky 20345Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20346T: git git://linuxtv.org/mkrufky/tuners.git 20347F: drivers/media/tuners/tda8290.* 20348 20349TDA8290 MEDIA DRIVER 20350M: Michael Krufky <mkrufky@linuxtv.org> 20351L: linux-media@vger.kernel.org 20352S: Maintained 20353W: https://linuxtv.org 20354W: http://github.com/mkrufky 20355Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20356T: git git://linuxtv.org/mkrufky/tuners.git 20357F: drivers/media/tuners/tda8290.* 20358 20359TDA9840 MEDIA DRIVER 20360M: Hans Verkuil <hverkuil@xs4all.nl> 20361L: linux-media@vger.kernel.org 20362S: Maintained 20363W: https://linuxtv.org 20364T: git git://linuxtv.org/media_tree.git 20365F: drivers/media/i2c/tda9840* 20366 20367TEA5761 TUNER DRIVER 20368M: Mauro Carvalho Chehab <mchehab@kernel.org> 20369L: linux-media@vger.kernel.org 20370S: Odd fixes 20371W: https://linuxtv.org 20372T: git git://linuxtv.org/media_tree.git 20373F: drivers/media/tuners/tea5761.* 20374 20375TEA5767 TUNER DRIVER 20376M: Mauro Carvalho Chehab <mchehab@kernel.org> 20377L: linux-media@vger.kernel.org 20378S: Maintained 20379W: https://linuxtv.org 20380T: git git://linuxtv.org/media_tree.git 20381F: drivers/media/tuners/tea5767.* 20382 20383TEA6415C MEDIA DRIVER 20384M: Hans Verkuil <hverkuil@xs4all.nl> 20385L: linux-media@vger.kernel.org 20386S: Maintained 20387W: https://linuxtv.org 20388T: git git://linuxtv.org/media_tree.git 20389F: drivers/media/i2c/tea6415c* 20390 20391TEA6420 MEDIA DRIVER 20392M: Hans Verkuil <hverkuil@xs4all.nl> 20393L: linux-media@vger.kernel.org 20394S: Maintained 20395W: https://linuxtv.org 20396T: git git://linuxtv.org/media_tree.git 20397F: drivers/media/i2c/tea6420* 20398 20399TEAM DRIVER 20400M: Jiri Pirko <jiri@resnulli.us> 20401L: netdev@vger.kernel.org 20402S: Supported 20403F: drivers/net/team/ 20404F: include/linux/if_team.h 20405F: include/uapi/linux/if_team.h 20406F: tools/testing/selftests/drivers/net/team/ 20407 20408TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20409M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20410S: Maintained 20411F: arch/x86/platform/ts5500/ 20412 20413TECHNOTREND USB IR RECEIVER 20414M: Sean Young <sean@mess.org> 20415L: linux-media@vger.kernel.org 20416S: Maintained 20417F: drivers/media/rc/ttusbir.c 20418 20419TECHWELL TW9910 VIDEO DECODER 20420L: linux-media@vger.kernel.org 20421S: Orphan 20422F: drivers/media/i2c/tw9910.c 20423F: include/media/i2c/tw9910.h 20424 20425TEE SUBSYSTEM 20426M: Jens Wiklander <jens.wiklander@linaro.org> 20427R: Sumit Garg <sumit.garg@linaro.org> 20428L: op-tee@lists.trustedfirmware.org 20429S: Maintained 20430F: Documentation/staging/tee.rst 20431F: drivers/tee/ 20432F: include/linux/tee_drv.h 20433F: include/uapi/linux/tee.h 20434 20435TEGRA ARCHITECTURE SUPPORT 20436M: Thierry Reding <thierry.reding@gmail.com> 20437M: Jonathan Hunter <jonathanh@nvidia.com> 20438L: linux-tegra@vger.kernel.org 20439S: Supported 20440Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20441T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20442N: [^a-z]tegra 20443 20444TEGRA CLOCK DRIVER 20445M: Peter De Schrijver <pdeschrijver@nvidia.com> 20446M: Prashant Gaikwad <pgaikwad@nvidia.com> 20447S: Supported 20448F: drivers/clk/tegra/ 20449 20450TEGRA DMA DRIVERS 20451M: Laxman Dewangan <ldewangan@nvidia.com> 20452M: Jon Hunter <jonathanh@nvidia.com> 20453S: Supported 20454F: drivers/dma/tegra* 20455 20456TEGRA I2C DRIVER 20457M: Laxman Dewangan <ldewangan@nvidia.com> 20458R: Dmitry Osipenko <digetx@gmail.com> 20459S: Supported 20460F: drivers/i2c/busses/i2c-tegra.c 20461 20462TEGRA IOMMU DRIVERS 20463M: Thierry Reding <thierry.reding@gmail.com> 20464R: Krishna Reddy <vdumpa@nvidia.com> 20465L: linux-tegra@vger.kernel.org 20466S: Supported 20467F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20468F: drivers/iommu/tegra* 20469 20470TEGRA KBC DRIVER 20471M: Laxman Dewangan <ldewangan@nvidia.com> 20472S: Supported 20473F: drivers/input/keyboard/tegra-kbc.c 20474 20475TEGRA NAND DRIVER 20476M: Stefan Agner <stefan@agner.ch> 20477M: Lucas Stach <dev@lynxeye.de> 20478S: Maintained 20479F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20480F: drivers/mtd/nand/raw/tegra_nand.c 20481 20482TEGRA PWM DRIVER 20483M: Thierry Reding <thierry.reding@gmail.com> 20484S: Supported 20485F: drivers/pwm/pwm-tegra.c 20486 20487TEGRA SERIAL DRIVER 20488M: Laxman Dewangan <ldewangan@nvidia.com> 20489S: Supported 20490F: drivers/tty/serial/serial-tegra.c 20491 20492TEGRA SPI DRIVER 20493M: Laxman Dewangan <ldewangan@nvidia.com> 20494S: Supported 20495F: drivers/spi/spi-tegra* 20496 20497TEGRA QUAD SPI DRIVER 20498M: Thierry Reding <thierry.reding@gmail.com> 20499M: Jonathan Hunter <jonathanh@nvidia.com> 20500M: Sowjanya Komatineni <skomatineni@nvidia.com> 20501L: linux-tegra@vger.kernel.org 20502S: Maintained 20503F: drivers/spi/spi-tegra210-quad.c 20504 20505TEGRA VIDEO DRIVER 20506M: Thierry Reding <thierry.reding@gmail.com> 20507M: Jonathan Hunter <jonathanh@nvidia.com> 20508M: Sowjanya Komatineni <skomatineni@nvidia.com> 20509L: linux-media@vger.kernel.org 20510L: linux-tegra@vger.kernel.org 20511S: Maintained 20512F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20513F: drivers/staging/media/tegra-video/ 20514 20515TEGRA XUSB PADCTL DRIVER 20516M: JC Kuo <jckuo@nvidia.com> 20517S: Supported 20518F: drivers/phy/tegra/xusb* 20519 20520TEHUTI ETHERNET DRIVER 20521M: Andy Gospodarek <andy@greyhouse.net> 20522L: netdev@vger.kernel.org 20523S: Supported 20524F: drivers/net/ethernet/tehuti/* 20525 20526TELECOM CLOCK DRIVER FOR MCPL0010 20527M: Mark Gross <markgross@kernel.org> 20528S: Supported 20529F: drivers/char/tlclk.c 20530 20531TEMPO SEMICONDUCTOR DRIVERS 20532M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20533S: Maintained 20534F: Documentation/devicetree/bindings/sound/tscs*.txt 20535F: sound/soc/codecs/tscs*.c 20536F: sound/soc/codecs/tscs*.h 20537 20538TENSILICA XTENSA PORT (xtensa) 20539M: Chris Zankel <chris@zankel.net> 20540M: Max Filippov <jcmvbkbc@gmail.com> 20541L: linux-xtensa@linux-xtensa.org 20542S: Maintained 20543T: git https://github.com/jcmvbkbc/linux-xtensa.git 20544F: arch/xtensa/ 20545F: drivers/irqchip/irq-xtensa-* 20546 20547TEXAS INSTRUMENTS ASoC DRIVERS 20548M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20549L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20550S: Maintained 20551F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20552F: sound/soc/ti/ 20553 20554TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20555M: Ricardo Ribalda <ribalda@kernel.org> 20556L: linux-iio@vger.kernel.org 20557S: Supported 20558F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20559F: drivers/iio/dac/ti-dac7612.c 20560 20561TEXAS INSTRUMENTS DMA DRIVERS 20562M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20563L: dmaengine@vger.kernel.org 20564S: Maintained 20565F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20566F: Documentation/devicetree/bindings/dma/ti-edma.txt 20567F: Documentation/devicetree/bindings/dma/ti/ 20568F: drivers/dma/ti/ 20569X: drivers/dma/ti/cppi41.c 20570F: include/linux/dma/k3-udma-glue.h 20571F: include/linux/dma/ti-cppi5.h 20572F: include/linux/dma/k3-psil.h 20573 20574TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20575M: Nishanth Menon <nm@ti.com> 20576M: Tero Kristo <kristo@kernel.org> 20577M: Santosh Shilimkar <ssantosh@kernel.org> 20578L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20579S: Maintained 20580F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20581F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20582F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20583F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20584F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20585F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20586F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20587F: drivers/clk/keystone/sci-clk.c 20588F: drivers/firmware/ti_sci* 20589F: drivers/irqchip/irq-ti-sci-inta.c 20590F: drivers/irqchip/irq-ti-sci-intr.c 20591F: drivers/reset/reset-ti-sci.c 20592F: drivers/soc/ti/ti_sci_inta_msi.c 20593F: drivers/soc/ti/ti_sci_pm_domains.c 20594F: include/dt-bindings/soc/ti,sci_pm_domain.h 20595F: include/linux/soc/ti/ti_sci_inta_msi.h 20596F: include/linux/soc/ti/ti_sci_protocol.h 20597 20598TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20599M: Robert Marko <robert.marko@sartura.hr> 20600M: Luka Perkov <luka.perkov@sartura.hr> 20601L: linux-hwmon@vger.kernel.org 20602S: Maintained 20603F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20604F: Documentation/hwmon/tps23861.rst 20605F: drivers/hwmon/tps23861.c 20606 20607TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20608M: Puranjay Mohan <puranjay12@gmail.com> 20609L: linux-iio@vger.kernel.org 20610S: Supported 20611F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20612F: drivers/iio/temperature/tmp117.c 20613 20614THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20615M: Hans Verkuil <hverkuil@xs4all.nl> 20616L: linux-media@vger.kernel.org 20617S: Maintained 20618W: https://linuxtv.org 20619T: git git://linuxtv.org/media_tree.git 20620F: drivers/media/radio/radio-raremono.c 20621 20622THERMAL 20623M: Rafael J. Wysocki <rafael@kernel.org> 20624M: Daniel Lezcano <daniel.lezcano@linaro.org> 20625R: Amit Kucheria <amitk@kernel.org> 20626R: Zhang Rui <rui.zhang@intel.com> 20627L: linux-pm@vger.kernel.org 20628S: Supported 20629Q: https://patchwork.kernel.org/project/linux-pm/list/ 20630T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20631F: Documentation/ABI/testing/sysfs-class-thermal 20632F: Documentation/admin-guide/thermal/ 20633F: Documentation/devicetree/bindings/thermal/ 20634F: Documentation/driver-api/thermal/ 20635F: drivers/thermal/ 20636F: include/dt-bindings/thermal/ 20637F: include/linux/cpu_cooling.h 20638F: include/linux/thermal.h 20639F: include/uapi/linux/thermal.h 20640F: tools/lib/thermal/ 20641F: tools/thermal/ 20642 20643THERMAL DRIVER FOR AMLOGIC SOCS 20644M: Guillaume La Roque <glaroque@baylibre.com> 20645L: linux-pm@vger.kernel.org 20646L: linux-amlogic@lists.infradead.org 20647S: Supported 20648W: http://linux-meson.com/ 20649F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20650F: drivers/thermal/amlogic_thermal.c 20651 20652THERMAL/CPU_COOLING 20653M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20654M: Daniel Lezcano <daniel.lezcano@linaro.org> 20655M: Viresh Kumar <viresh.kumar@linaro.org> 20656R: Lukasz Luba <lukasz.luba@arm.com> 20657L: linux-pm@vger.kernel.org 20658S: Supported 20659F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20660F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20661F: drivers/thermal/cpufreq_cooling.c 20662F: drivers/thermal/cpuidle_cooling.c 20663F: include/linux/cpu_cooling.h 20664 20665THERMAL/POWER_ALLOCATOR 20666M: Lukasz Luba <lukasz.luba@arm.com> 20667L: linux-pm@vger.kernel.org 20668S: Maintained 20669F: Documentation/driver-api/thermal/power_allocator.rst 20670F: drivers/thermal/gov_power_allocator.c 20671F: include/trace/events/thermal_power_allocator.h 20672 20673THINKPAD ACPI EXTRAS DRIVER 20674M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20675L: ibm-acpi-devel@lists.sourceforge.net 20676L: platform-driver-x86@vger.kernel.org 20677S: Maintained 20678W: http://ibm-acpi.sourceforge.net 20679W: http://thinkwiki.org/wiki/Ibm-acpi 20680T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20681F: drivers/platform/x86/thinkpad_acpi.c 20682 20683THINKPAD LMI DRIVER 20684M: Mark Pearson <markpearson@lenovo.com> 20685L: platform-driver-x86@vger.kernel.org 20686S: Maintained 20687F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20688F: drivers/platform/x86/think-lmi.? 20689 20690THUNDERBOLT DMA TRAFFIC TEST DRIVER 20691M: Isaac Hazan <isaac.hazan@intel.com> 20692L: linux-usb@vger.kernel.org 20693S: Maintained 20694F: drivers/thunderbolt/dma_test.c 20695 20696THUNDERBOLT DRIVER 20697M: Andreas Noever <andreas.noever@gmail.com> 20698M: Michael Jamet <michael.jamet@intel.com> 20699M: Mika Westerberg <mika.westerberg@linux.intel.com> 20700M: Yehezkel Bernat <YehezkelShB@gmail.com> 20701L: linux-usb@vger.kernel.org 20702S: Maintained 20703T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20704F: Documentation/admin-guide/thunderbolt.rst 20705F: drivers/thunderbolt/ 20706F: include/linux/thunderbolt.h 20707 20708THUNDERBOLT NETWORK DRIVER 20709M: Michael Jamet <michael.jamet@intel.com> 20710M: Mika Westerberg <mika.westerberg@linux.intel.com> 20711M: Yehezkel Bernat <YehezkelShB@gmail.com> 20712L: netdev@vger.kernel.org 20713S: Maintained 20714F: drivers/net/thunderbolt/ 20715 20716THUNDERX GPIO DRIVER 20717M: Robert Richter <rric@kernel.org> 20718S: Odd Fixes 20719F: drivers/gpio/gpio-thunderx.c 20720 20721TI AM437X VPFE DRIVER 20722M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20723L: linux-media@vger.kernel.org 20724S: Maintained 20725W: https://linuxtv.org 20726Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20727T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20728F: drivers/media/platform/ti/am437x/ 20729 20730TI BANDGAP AND THERMAL DRIVER 20731M: Eduardo Valentin <edubezval@gmail.com> 20732M: Keerthy <j-keerthy@ti.com> 20733L: linux-pm@vger.kernel.org 20734L: linux-omap@vger.kernel.org 20735S: Maintained 20736F: drivers/thermal/ti-soc-thermal/ 20737 20738TI BQ27XXX POWER SUPPLY DRIVER 20739F: drivers/power/supply/bq27xxx_battery.c 20740F: drivers/power/supply/bq27xxx_battery_i2c.c 20741F: include/linux/power/bq27xxx_battery.h 20742 20743TI CDCE706 CLOCK DRIVER 20744M: Max Filippov <jcmvbkbc@gmail.com> 20745S: Maintained 20746F: drivers/clk/clk-cdce706.c 20747 20748TI CLOCK DRIVER 20749M: Tero Kristo <kristo@kernel.org> 20750L: linux-omap@vger.kernel.org 20751S: Odd Fixes 20752F: drivers/clk/ti/ 20753F: include/linux/clk/ti.h 20754 20755TI DAVINCI MACHINE SUPPORT 20756M: Sekhar Nori <nsekhar@ti.com> 20757R: Bartosz Golaszewski <brgl@bgdev.pl> 20758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20759S: Supported 20760T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git 20761F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20762F: arch/arm/boot/dts/da850* 20763F: arch/arm/mach-davinci/ 20764F: drivers/i2c/busses/i2c-davinci.c 20765 20766TI DAVINCI SERIES CLOCK DRIVER 20767M: David Lechner <david@lechnology.com> 20768R: Sekhar Nori <nsekhar@ti.com> 20769S: Maintained 20770F: Documentation/devicetree/bindings/clock/ti/davinci/ 20771F: drivers/clk/davinci/ 20772F: include/linux/clk/davinci.h 20773 20774TI DAVINCI SERIES GPIO DRIVER 20775M: Keerthy <j-keerthy@ti.com> 20776L: linux-gpio@vger.kernel.org 20777S: Maintained 20778F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20779F: drivers/gpio/gpio-davinci.c 20780 20781TI DAVINCI SERIES MEDIA DRIVER 20782M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20783L: linux-media@vger.kernel.org 20784S: Maintained 20785W: https://linuxtv.org 20786Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20787T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20788F: drivers/media/platform/ti/davinci/ 20789F: include/media/davinci/ 20790 20791TI ENHANCED CAPTURE (eCAP) DRIVER 20792M: Vignesh Raghavendra <vigneshr@ti.com> 20793R: Julien Panis <jpanis@baylibre.com> 20794L: linux-iio@vger.kernel.org 20795L: linux-omap@vger.kernel.org 20796S: Maintained 20797F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20798F: drivers/counter/ti-ecap-capture.c 20799 20800TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20801R: David Lechner <david@lechnology.com> 20802L: linux-iio@vger.kernel.org 20803F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20804F: drivers/counter/ti-eqep.c 20805 20806TI ETHERNET SWITCH DRIVER (CPSW) 20807R: Grygorii Strashko <grygorii.strashko@ti.com> 20808L: linux-omap@vger.kernel.org 20809L: netdev@vger.kernel.org 20810S: Maintained 20811F: drivers/net/ethernet/ti/cpsw* 20812F: drivers/net/ethernet/ti/davinci* 20813 20814TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20815M: Alex Dubov <oakad@yahoo.com> 20816S: Maintained 20817W: http://tifmxx.berlios.de/ 20818F: drivers/memstick/host/tifm_ms.c 20819F: drivers/misc/tifm* 20820F: drivers/mmc/host/tifm_sd.c 20821F: include/linux/tifm.h 20822 20823TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20824M: Nishanth Menon <nm@ti.com> 20825M: Santosh Shilimkar <ssantosh@kernel.org> 20826L: linux-kernel@vger.kernel.org 20827L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20828S: Maintained 20829T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20830F: drivers/soc/ti/* 20831 20832TI LM49xxx FAMILY ASoC CODEC DRIVERS 20833M: M R Swami Reddy <mr.swami.reddy@ti.com> 20834M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20835L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20836S: Maintained 20837F: sound/soc/codecs/isabelle* 20838F: sound/soc/codecs/lm49453* 20839 20840TI PCM3060 ASoC CODEC DRIVER 20841M: Kirill Marinushkin <kmarinushkin@birdec.com> 20842L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20843S: Maintained 20844F: Documentation/devicetree/bindings/sound/pcm3060.txt 20845F: sound/soc/codecs/pcm3060* 20846 20847TI TAS571X FAMILY ASoC CODEC DRIVER 20848M: Kevin Cernekee <cernekee@chromium.org> 20849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20850S: Odd Fixes 20851F: sound/soc/codecs/tas571x* 20852 20853TI TRF7970A NFC DRIVER 20854M: Mark Greer <mgreer@animalcreek.com> 20855L: linux-wireless@vger.kernel.org 20856L: linux-nfc@lists.01.org (subscribers-only) 20857S: Supported 20858F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20859F: drivers/nfc/trf7970a.c 20860 20861TI TSC2046 ADC DRIVER 20862M: Oleksij Rempel <o.rempel@pengutronix.de> 20863R: kernel@pengutronix.de 20864L: linux-iio@vger.kernel.org 20865S: Maintained 20866F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20867F: drivers/iio/adc/ti-tsc2046.c 20868 20869TI TWL4030 SERIES SOC CODEC DRIVER 20870M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20871L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20872S: Maintained 20873F: sound/soc/codecs/twl4030* 20874 20875TI VPE/CAL DRIVERS 20876M: Benoit Parrot <bparrot@ti.com> 20877L: linux-media@vger.kernel.org 20878S: Maintained 20879W: http://linuxtv.org/ 20880Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20881F: Documentation/devicetree/bindings/media/ti,cal.yaml 20882F: Documentation/devicetree/bindings/media/ti,vpe.yaml 20883F: drivers/media/platform/ti/cal/ 20884F: drivers/media/platform/ti/vpe/ 20885 20886TI WILINK WIRELESS DRIVERS 20887L: linux-wireless@vger.kernel.org 20888S: Orphan 20889W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 20890W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 20891T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 20892F: drivers/net/wireless/ti/ 20893 20894TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 20895M: John Stultz <jstultz@google.com> 20896M: Thomas Gleixner <tglx@linutronix.de> 20897R: Stephen Boyd <sboyd@kernel.org> 20898L: linux-kernel@vger.kernel.org 20899S: Supported 20900T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 20901F: include/linux/clocksource.h 20902F: include/linux/time.h 20903F: include/linux/timex.h 20904F: include/uapi/linux/time.h 20905F: include/uapi/linux/timex.h 20906F: kernel/time/alarmtimer.c 20907F: kernel/time/clocksource.c 20908F: kernel/time/ntp.c 20909F: kernel/time/time*.c 20910F: tools/testing/selftests/timers/ 20911 20912TIPC NETWORK LAYER 20913M: Jon Maloy <jmaloy@redhat.com> 20914M: Ying Xue <ying.xue@windriver.com> 20915L: netdev@vger.kernel.org (core kernel code) 20916L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 20917S: Maintained 20918W: http://tipc.sourceforge.net/ 20919F: include/uapi/linux/tipc*.h 20920F: net/tipc/ 20921 20922TLAN NETWORK DRIVER 20923M: Samuel Chessman <chessman@tux.org> 20924L: tlan-devel@lists.sourceforge.net (subscribers-only) 20925S: Maintained 20926W: http://sourceforge.net/projects/tlan/ 20927F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 20928F: drivers/net/ethernet/ti/tlan.* 20929 20930TM6000 VIDEO4LINUX DRIVER 20931M: Mauro Carvalho Chehab <mchehab@kernel.org> 20932L: linux-media@vger.kernel.org 20933S: Odd fixes 20934W: https://linuxtv.org 20935T: git git://linuxtv.org/media_tree.git 20936F: Documentation/admin-guide/media/tm6000* 20937F: drivers/staging/media/deprecated/tm6000/ 20938 20939TMIO/SDHI MMC DRIVER 20940M: Wolfram Sang <wsa+renesas@sang-engineering.com> 20941L: linux-mmc@vger.kernel.org 20942L: linux-renesas-soc@vger.kernel.org 20943S: Supported 20944F: drivers/mmc/host/renesas_sdhi* 20945F: drivers/mmc/host/tmio_mmc* 20946F: include/linux/mfd/tmio.h 20947 20948TMP401 HARDWARE MONITOR DRIVER 20949M: Guenter Roeck <linux@roeck-us.net> 20950L: linux-hwmon@vger.kernel.org 20951S: Maintained 20952F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 20953F: Documentation/hwmon/tmp401.rst 20954F: drivers/hwmon/tmp401.c 20955 20956TMP464 HARDWARE MONITOR DRIVER 20957M: Agathe Porte <agathe.porte@nokia.com> 20958M: Guenter Roeck <linux@roeck-us.net> 20959L: linux-hwmon@vger.kernel.org 20960S: Maintained 20961F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 20962F: Documentation/hwmon/tmp464.rst 20963F: drivers/hwmon/tmp464.c 20964 20965TMP513 HARDWARE MONITOR DRIVER 20966M: Eric Tremblay <etremblay@distech-controls.com> 20967L: linux-hwmon@vger.kernel.org 20968S: Maintained 20969F: Documentation/hwmon/tmp513.rst 20970F: drivers/hwmon/tmp513.c 20971 20972TMPFS (SHMEM FILESYSTEM) 20973M: Hugh Dickins <hughd@google.com> 20974L: linux-mm@kvack.org 20975S: Maintained 20976F: include/linux/shmem_fs.h 20977F: mm/shmem.c 20978 20979TOMOYO SECURITY MODULE 20980M: Kentaro Takeda <takedakn@nttdata.co.jp> 20981M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 20982L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 20983L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 20984L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 20985L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 20986S: Maintained 20987W: https://tomoyo.osdn.jp/ 20988F: security/tomoyo/ 20989 20990TOPSTAR LAPTOP EXTRAS DRIVER 20991M: Herton Ronaldo Krzesinski <herton@canonical.com> 20992L: platform-driver-x86@vger.kernel.org 20993S: Maintained 20994F: drivers/platform/x86/topstar-laptop.c 20995 20996TORTURE-TEST MODULES 20997M: Davidlohr Bueso <dave@stgolabs.net> 20998M: "Paul E. McKenney" <paulmck@kernel.org> 20999M: Josh Triplett <josh@joshtriplett.org> 21000L: linux-kernel@vger.kernel.org 21001S: Supported 21002T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21003F: Documentation/RCU/torture.rst 21004F: kernel/locking/locktorture.c 21005F: kernel/rcu/rcuscale.c 21006F: kernel/rcu/rcutorture.c 21007F: kernel/rcu/refscale.c 21008F: kernel/torture.c 21009 21010TOSHIBA ACPI EXTRAS DRIVER 21011M: Azael Avalos <coproscefalo@gmail.com> 21012L: platform-driver-x86@vger.kernel.org 21013S: Maintained 21014F: drivers/platform/x86/toshiba_acpi.c 21015 21016TOSHIBA BLUETOOTH DRIVER 21017M: Azael Avalos <coproscefalo@gmail.com> 21018L: platform-driver-x86@vger.kernel.org 21019S: Maintained 21020F: drivers/platform/x86/toshiba_bluetooth.c 21021 21022TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21023M: Azael Avalos <coproscefalo@gmail.com> 21024L: platform-driver-x86@vger.kernel.org 21025S: Maintained 21026F: drivers/platform/x86/toshiba_haps.c 21027 21028TOSHIBA SMM DRIVER 21029M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21030S: Maintained 21031W: http://www.buzzard.org.uk/toshiba/ 21032F: drivers/char/toshiba.c 21033F: include/linux/toshiba.h 21034F: include/uapi/linux/toshiba.h 21035 21036TOSHIBA TC358743 DRIVER 21037M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21038L: linux-media@vger.kernel.org 21039S: Maintained 21040F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21041F: drivers/media/i2c/tc358743* 21042F: include/media/i2c/tc358743.h 21043 21044TOSHIBA WMI HOTKEYS DRIVER 21045M: Azael Avalos <coproscefalo@gmail.com> 21046L: platform-driver-x86@vger.kernel.org 21047S: Maintained 21048F: drivers/platform/x86/toshiba-wmi.c 21049 21050TPM DEVICE DRIVER 21051M: Peter Huewe <peterhuewe@gmx.de> 21052M: Jarkko Sakkinen <jarkko@kernel.org> 21053R: Jason Gunthorpe <jgg@ziepe.ca> 21054L: linux-integrity@vger.kernel.org 21055S: Maintained 21056W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21057Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21058T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21059F: drivers/char/tpm/ 21060 21061TPS546D24 DRIVER 21062M: Duke Du <dukedu83@gmail.com> 21063L: linux-hwmon@vger.kernel.org 21064S: Maintained 21065F: Documentation/hwmon/tps546d24.rst 21066F: drivers/hwmon/pmbus/tps546d24.c 21067 21068TRACING 21069M: Steven Rostedt <rostedt@goodmis.org> 21070M: Masami Hiramatsu <mhiramat@kernel.org> 21071L: linux-kernel@vger.kernel.org 21072L: linux-trace-kernel@vger.kernel.org 21073Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21074S: Maintained 21075T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21076F: Documentation/trace/* 21077F: fs/tracefs/ 21078F: include/linux/trace*.h 21079F: include/trace/ 21080F: kernel/trace/ 21081F: scripts/tracing/ 21082F: tools/testing/selftests/ftrace/ 21083 21084TRACING MMIO ACCESSES (MMIOTRACE) 21085M: Steven Rostedt <rostedt@goodmis.org> 21086M: Masami Hiramatsu <mhiramat@kernel.org> 21087R: Karol Herbst <karolherbst@gmail.com> 21088R: Pekka Paalanen <ppaalanen@gmail.com> 21089L: linux-kernel@vger.kernel.org 21090L: nouveau@lists.freedesktop.org 21091S: Maintained 21092F: arch/x86/mm/kmmio.c 21093F: arch/x86/mm/mmio-mod.c 21094F: arch/x86/mm/testmmiotrace.c 21095F: include/linux/mmiotrace.h 21096F: kernel/trace/trace_mmiotrace.c 21097 21098TRACING OS NOISE / LATENCY TRACERS 21099M: Steven Rostedt <rostedt@goodmis.org> 21100M: Daniel Bristot de Oliveira <bristot@kernel.org> 21101S: Maintained 21102F: kernel/trace/trace_osnoise.c 21103F: include/trace/events/osnoise.h 21104F: kernel/trace/trace_hwlat.c 21105F: kernel/trace/trace_irqsoff.c 21106F: kernel/trace/trace_sched_wakeup.c 21107F: Documentation/trace/osnoise-tracer.rst 21108F: Documentation/trace/timerlat-tracer.rst 21109F: Documentation/trace/hwlat_detector.rst 21110F: arch/*/kernel/trace.c 21111 21112Real-time Linux Analysis (RTLA) tools 21113M: Daniel Bristot de Oliveira <bristot@kernel.org> 21114M: Steven Rostedt <rostedt@goodmis.org> 21115L: linux-trace-devel@vger.kernel.org 21116S: Maintained 21117F: Documentation/tools/rtla/ 21118F: tools/tracing/rtla/ 21119 21120TRADITIONAL CHINESE DOCUMENTATION 21121M: Hu Haowen <src.res@email.cn> 21122L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21123S: Maintained 21124W: https://github.com/srcres258/linux-doc 21125T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21126F: Documentation/translations/zh_TW/ 21127 21128TTY LAYER 21129M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21130M: Jiri Slaby <jirislaby@kernel.org> 21131S: Supported 21132T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21133F: Documentation/driver-api/serial/ 21134F: drivers/tty/ 21135F: drivers/tty/serial/serial_core.c 21136F: include/linux/selection.h 21137F: include/linux/serial.h 21138F: include/linux/serial_core.h 21139F: include/linux/sysrq.h 21140F: include/linux/tty*.h 21141F: include/linux/vt.h 21142F: include/linux/vt_*.h 21143F: include/uapi/linux/serial.h 21144F: include/uapi/linux/serial_core.h 21145F: include/uapi/linux/tty.h 21146 21147TUA9001 MEDIA DRIVER 21148M: Antti Palosaari <crope@iki.fi> 21149L: linux-media@vger.kernel.org 21150S: Maintained 21151W: https://linuxtv.org 21152W: http://palosaari.fi/linux/ 21153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21154T: git git://linuxtv.org/anttip/media_tree.git 21155F: drivers/media/tuners/tua9001* 21156 21157TULIP NETWORK DRIVERS 21158L: netdev@vger.kernel.org 21159L: linux-parisc@vger.kernel.org 21160S: Orphan 21161F: drivers/net/ethernet/dec/tulip/ 21162 21163TUN/TAP driver 21164M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21165S: Maintained 21166W: http://vtun.sourceforge.net/tun 21167F: Documentation/networking/tuntap.rst 21168F: arch/um/os-Linux/drivers/ 21169 21170TURBOCHANNEL SUBSYSTEM 21171M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21172M: Ralf Baechle <ralf@linux-mips.org> 21173L: linux-mips@vger.kernel.org 21174S: Maintained 21175Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21176F: drivers/tc/ 21177F: include/linux/tc.h 21178 21179TURBOSTAT UTILITY 21180M: "Len Brown" <lenb@kernel.org> 21181L: linux-pm@vger.kernel.org 21182S: Supported 21183Q: https://patchwork.kernel.org/project/linux-pm/list/ 21184B: https://bugzilla.kernel.org 21185T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21186F: tools/power/x86/turbostat/ 21187 21188TW5864 VIDEO4LINUX DRIVER 21189M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21190M: Anton Sviridenko <anton@corp.bluecherry.net> 21191M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21192M: Andrey Utkin <andrey_utkin@fastmail.com> 21193L: linux-media@vger.kernel.org 21194S: Supported 21195F: drivers/media/pci/tw5864/ 21196 21197TW68 VIDEO4LINUX DRIVER 21198M: Hans Verkuil <hverkuil@xs4all.nl> 21199L: linux-media@vger.kernel.org 21200S: Odd Fixes 21201W: https://linuxtv.org 21202T: git git://linuxtv.org/media_tree.git 21203F: drivers/media/pci/tw68/ 21204 21205TW686X VIDEO4LINUX DRIVER 21206M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21207L: linux-media@vger.kernel.org 21208S: Maintained 21209W: http://linuxtv.org 21210T: git git://linuxtv.org/media_tree.git 21211F: drivers/media/pci/tw686x/ 21212 21213U-BOOT ENVIRONMENT VARIABLES 21214M: Rafał Miłecki <rafal@milecki.pl> 21215S: Maintained 21216F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21217F: drivers/nvmem/u-boot-env.c 21218 21219UACCE ACCELERATOR FRAMEWORK 21220M: Zhangfei Gao <zhangfei.gao@linaro.org> 21221M: Zhou Wang <wangzhou1@hisilicon.com> 21222L: linux-accelerators@lists.ozlabs.org 21223L: linux-kernel@vger.kernel.org 21224S: Maintained 21225F: Documentation/ABI/testing/sysfs-driver-uacce 21226F: Documentation/misc-devices/uacce.rst 21227F: drivers/misc/uacce/ 21228F: include/linux/uacce.h 21229F: include/uapi/misc/uacce/ 21230 21231UBI FILE SYSTEM (UBIFS) 21232M: Richard Weinberger <richard@nod.at> 21233L: linux-mtd@lists.infradead.org 21234S: Supported 21235W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21236T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21237T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21238F: Documentation/ABI/testing/sysfs-fs-ubifs 21239F: Documentation/filesystems/ubifs-authentication.rst 21240F: Documentation/filesystems/ubifs.rst 21241F: fs/ubifs/ 21242 21243UBLK USERSPACE BLOCK DRIVER 21244M: Ming Lei <ming.lei@redhat.com> 21245L: linux-block@vger.kernel.org 21246S: Maintained 21247F: Documentation/block/ublk.rst 21248F: drivers/block/ublk_drv.c 21249F: include/uapi/linux/ublk_cmd.h 21250 21251UCLINUX (M68KNOMMU AND COLDFIRE) 21252M: Greg Ungerer <gerg@linux-m68k.org> 21253L: linux-m68k@lists.linux-m68k.org 21254L: uclinux-dev@uclinux.org (subscribers-only) 21255S: Maintained 21256W: http://www.linux-m68k.org/ 21257W: http://www.uclinux.org/ 21258T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21259F: arch/m68k/*/*_no.* 21260F: arch/m68k/68*/ 21261F: arch/m68k/coldfire/ 21262F: arch/m68k/include/asm/*_no.* 21263 21264UDF FILESYSTEM 21265M: Jan Kara <jack@suse.com> 21266S: Maintained 21267F: Documentation/filesystems/udf.rst 21268F: fs/udf/ 21269 21270UDRAW TABLET 21271M: Bastien Nocera <hadess@hadess.net> 21272L: linux-input@vger.kernel.org 21273S: Maintained 21274F: drivers/hid/hid-udraw-ps3.c 21275 21276UFS FILESYSTEM 21277M: Evgeniy Dushistov <dushistov@mail.ru> 21278S: Maintained 21279F: Documentation/admin-guide/ufs.rst 21280F: fs/ufs/ 21281 21282UHID USERSPACE HID IO DRIVER 21283M: David Rheinsberg <david.rheinsberg@gmail.com> 21284L: linux-input@vger.kernel.org 21285S: Maintained 21286F: drivers/hid/uhid.c 21287F: include/uapi/linux/uhid.h 21288 21289ULPI BUS 21290M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21291L: linux-usb@vger.kernel.org 21292S: Maintained 21293F: drivers/usb/common/ulpi.c 21294F: include/linux/ulpi/ 21295 21296UNICODE SUBSYSTEM 21297M: Gabriel Krisman Bertazi <krisman@collabora.com> 21298L: linux-fsdevel@vger.kernel.org 21299S: Supported 21300F: fs/unicode/ 21301 21302UNIFDEF 21303M: Tony Finch <dot@dotat.at> 21304S: Maintained 21305W: http://dotat.at/prog/unifdef 21306F: scripts/unifdef.c 21307 21308UNIFORM CDROM DRIVER 21309M: Phillip Potter <phil@philpotter.co.uk> 21310S: Maintained 21311F: Documentation/cdrom/ 21312F: drivers/cdrom/cdrom.c 21313F: include/linux/cdrom.h 21314F: include/uapi/linux/cdrom.h 21315 21316UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21317R: Alim Akhtar <alim.akhtar@samsung.com> 21318R: Avri Altman <avri.altman@wdc.com> 21319R: Bart Van Assche <bvanassche@acm.org> 21320L: linux-scsi@vger.kernel.org 21321S: Supported 21322F: Documentation/devicetree/bindings/ufs/ 21323F: Documentation/scsi/ufs.rst 21324F: drivers/ufs/core/ 21325 21326UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21327M: Pedro Sousa <pedrom.sousa@synopsys.com> 21328L: linux-scsi@vger.kernel.org 21329S: Supported 21330F: drivers/ufs/host/*dwc* 21331 21332UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21333M: Alim Akhtar <alim.akhtar@samsung.com> 21334L: linux-scsi@vger.kernel.org 21335S: Maintained 21336F: drivers/ufs/host/ufs-exynos* 21337 21338UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21339M: Stanley Chu <stanley.chu@mediatek.com> 21340L: linux-scsi@vger.kernel.org 21341L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21342S: Maintained 21343F: drivers/ufs/host/ufs-mediatek* 21344 21345UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21346M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21347L: linux-arm-msm@vger.kernel.org 21348L: linux-scsi@vger.kernel.org 21349S: Maintained 21350F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21351F: drivers/ufs/host/ufs-qcom* 21352 21353UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21354M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21355L: linux-renesas-soc@vger.kernel.org 21356L: linux-scsi@vger.kernel.org 21357S: Maintained 21358F: drivers/ufs/host/ufs-renesas.c 21359 21360UNSORTED BLOCK IMAGES (UBI) 21361M: Richard Weinberger <richard@nod.at> 21362L: linux-mtd@lists.infradead.org 21363S: Supported 21364W: http://www.linux-mtd.infradead.org/ 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21367F: drivers/mtd/ubi/ 21368F: include/linux/mtd/ubi.h 21369F: include/uapi/mtd/ubi-user.h 21370 21371USB "USBNET" DRIVER FRAMEWORK 21372M: Oliver Neukum <oneukum@suse.com> 21373L: netdev@vger.kernel.org 21374S: Maintained 21375W: http://www.linux-usb.org/usbnet 21376F: drivers/net/usb/usbnet.c 21377F: include/linux/usb/usbnet.h 21378 21379USB ACM DRIVER 21380M: Oliver Neukum <oneukum@suse.com> 21381L: linux-usb@vger.kernel.org 21382S: Maintained 21383F: Documentation/usb/acm.rst 21384F: drivers/usb/class/cdc-acm.* 21385 21386USB APPLE MFI FASTCHARGE DRIVER 21387M: Bastien Nocera <hadess@hadess.net> 21388L: linux-usb@vger.kernel.org 21389S: Maintained 21390F: drivers/usb/misc/apple-mfi-fastcharge.c 21391 21392USB AR5523 WIRELESS DRIVER 21393M: Pontus Fuchs <pontus.fuchs@gmail.com> 21394L: linux-wireless@vger.kernel.org 21395S: Maintained 21396F: drivers/net/wireless/ath/ar5523/ 21397 21398USB ATTACHED SCSI 21399M: Oliver Neukum <oneukum@suse.com> 21400L: linux-usb@vger.kernel.org 21401L: linux-scsi@vger.kernel.org 21402S: Maintained 21403F: drivers/usb/storage/uas.c 21404 21405USB CDC ETHERNET DRIVER 21406M: Oliver Neukum <oliver@neukum.org> 21407L: linux-usb@vger.kernel.org 21408S: Maintained 21409F: drivers/net/usb/cdc_*.c 21410F: include/uapi/linux/usb/cdc.h 21411 21412USB CHAOSKEY DRIVER 21413M: Keith Packard <keithp@keithp.com> 21414L: linux-usb@vger.kernel.org 21415S: Maintained 21416F: drivers/usb/misc/chaoskey.c 21417 21418USB CYPRESS C67X00 DRIVER 21419L: linux-usb@vger.kernel.org 21420S: Orphan 21421F: drivers/usb/c67x00/ 21422 21423USB DAVICOM DM9601 DRIVER 21424M: Peter Korsgaard <peter@korsgaard.com> 21425L: netdev@vger.kernel.org 21426S: Maintained 21427W: http://www.linux-usb.org/usbnet 21428F: drivers/net/usb/dm9601.c 21429 21430USB EHCI DRIVER 21431M: Alan Stern <stern@rowland.harvard.edu> 21432L: linux-usb@vger.kernel.org 21433S: Maintained 21434F: Documentation/usb/ehci.rst 21435F: drivers/usb/host/ehci* 21436 21437USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21438M: Jiri Kosina <jikos@kernel.org> 21439M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21440L: linux-usb@vger.kernel.org 21441S: Maintained 21442T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21443F: Documentation/hid/hiddev.rst 21444F: drivers/hid/usbhid/ 21445 21446USB INTEL XHCI ROLE MUX DRIVER 21447M: Hans de Goede <hdegoede@redhat.com> 21448L: linux-usb@vger.kernel.org 21449S: Maintained 21450F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21451 21452USB IP DRIVER FOR HISILICON KIRIN 960 21453M: Yu Chen <chenyu56@huawei.com> 21454M: Binghui Wang <wangbinghui@hisilicon.com> 21455L: linux-usb@vger.kernel.org 21456S: Maintained 21457F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21458F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21459 21460USB IP DRIVER FOR HISILICON KIRIN 970 21461M: Mauro Carvalho Chehab <mchehab@kernel.org> 21462L: linux-usb@vger.kernel.org 21463S: Maintained 21464F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21465F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21466 21467USB ISP116X DRIVER 21468M: Olav Kongas <ok@artecdesign.ee> 21469L: linux-usb@vger.kernel.org 21470S: Maintained 21471F: drivers/usb/host/isp116x* 21472F: include/linux/usb/isp116x.h 21473 21474USB ISP1760 DRIVER 21475M: Rui Miguel Silva <rui.silva@linaro.org> 21476L: linux-usb@vger.kernel.org 21477S: Maintained 21478F: drivers/usb/isp1760/* 21479F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21480 21481USB LAN78XX ETHERNET DRIVER 21482M: Woojung Huh <woojung.huh@microchip.com> 21483M: UNGLinuxDriver@microchip.com 21484L: netdev@vger.kernel.org 21485S: Maintained 21486F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21487F: drivers/net/usb/lan78xx.* 21488F: include/dt-bindings/net/microchip-lan78xx.h 21489 21490USB MASS STORAGE DRIVER 21491M: Alan Stern <stern@rowland.harvard.edu> 21492L: linux-usb@vger.kernel.org 21493L: usb-storage@lists.one-eyed-alien.net 21494S: Maintained 21495F: drivers/usb/storage/ 21496 21497USB MIDI DRIVER 21498M: Clemens Ladisch <clemens@ladisch.de> 21499L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21500S: Maintained 21501T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21502F: sound/usb/midi.* 21503 21504USB NETWORKING DRIVERS 21505L: linux-usb@vger.kernel.org 21506S: Odd Fixes 21507F: drivers/net/usb/ 21508 21509USB OHCI DRIVER 21510M: Alan Stern <stern@rowland.harvard.edu> 21511L: linux-usb@vger.kernel.org 21512S: Maintained 21513F: Documentation/usb/ohci.rst 21514F: drivers/usb/host/ohci* 21515 21516USB OTG FSM (Finite State Machine) 21517M: Peter Chen <peter.chen@kernel.org> 21518L: linux-usb@vger.kernel.org 21519S: Maintained 21520T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21521F: drivers/usb/common/usb-otg-fsm.c 21522 21523USB OVER IP DRIVER 21524M: Valentina Manea <valentina.manea.m@gmail.com> 21525M: Shuah Khan <shuah@kernel.org> 21526M: Shuah Khan <skhan@linuxfoundation.org> 21527L: linux-usb@vger.kernel.org 21528S: Maintained 21529F: Documentation/usb/usbip_protocol.rst 21530F: drivers/usb/usbip/ 21531F: tools/testing/selftests/drivers/usb/usbip/ 21532F: tools/usb/usbip/ 21533 21534USB PEGASUS DRIVER 21535M: Petko Manolov <petkan@nucleusys.com> 21536L: linux-usb@vger.kernel.org 21537L: netdev@vger.kernel.org 21538S: Maintained 21539W: https://github.com/petkan/pegasus 21540T: git https://github.com/petkan/pegasus.git 21541F: drivers/net/usb/pegasus.* 21542 21543USB PRINTER DRIVER (usblp) 21544M: Pete Zaitcev <zaitcev@redhat.com> 21545L: linux-usb@vger.kernel.org 21546S: Supported 21547F: drivers/usb/class/usblp.c 21548 21549USB RAW GADGET DRIVER 21550R: Andrey Konovalov <andreyknvl@gmail.com> 21551L: linux-usb@vger.kernel.org 21552S: Maintained 21553F: Documentation/usb/raw-gadget.rst 21554F: drivers/usb/gadget/legacy/raw_gadget.c 21555F: include/uapi/linux/usb/raw_gadget.h 21556 21557USB QMI WWAN NETWORK DRIVER 21558M: Bjørn Mork <bjorn@mork.no> 21559L: netdev@vger.kernel.org 21560S: Maintained 21561F: Documentation/ABI/testing/sysfs-class-net-qmi 21562F: drivers/net/usb/qmi_wwan.c 21563 21564USB RTL8150 DRIVER 21565M: Petko Manolov <petkan@nucleusys.com> 21566L: linux-usb@vger.kernel.org 21567L: netdev@vger.kernel.org 21568S: Maintained 21569W: https://github.com/petkan/rtl8150 21570T: git https://github.com/petkan/rtl8150.git 21571F: drivers/net/usb/rtl8150.c 21572 21573USB SERIAL SUBSYSTEM 21574M: Johan Hovold <johan@kernel.org> 21575L: linux-usb@vger.kernel.org 21576S: Maintained 21577T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21578F: Documentation/usb/usb-serial.rst 21579F: drivers/usb/serial/ 21580F: include/linux/usb/serial.h 21581 21582USB SMSC75XX ETHERNET DRIVER 21583M: Steve Glendinning <steve.glendinning@shawell.net> 21584L: netdev@vger.kernel.org 21585S: Maintained 21586F: drivers/net/usb/smsc75xx.* 21587 21588USB SMSC95XX ETHERNET DRIVER 21589M: Steve Glendinning <steve.glendinning@shawell.net> 21590M: UNGLinuxDriver@microchip.com 21591L: netdev@vger.kernel.org 21592S: Maintained 21593F: drivers/net/usb/smsc95xx.* 21594 21595USB SUBSYSTEM 21596M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21597L: linux-usb@vger.kernel.org 21598S: Supported 21599W: http://www.linux-usb.org 21600T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21601F: Documentation/devicetree/bindings/usb/ 21602F: Documentation/usb/ 21603F: drivers/usb/ 21604F: include/dt-bindings/usb/ 21605F: include/linux/usb.h 21606F: include/linux/usb/ 21607 21608USB TYPEC BUS FOR ALTERNATE MODES 21609M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21610L: linux-usb@vger.kernel.org 21611S: Maintained 21612F: Documentation/ABI/testing/sysfs-bus-typec 21613F: Documentation/driver-api/usb/typec_bus.rst 21614F: drivers/usb/typec/altmodes/ 21615F: include/linux/usb/typec_altmode.h 21616 21617USB TYPEC CLASS 21618M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21619L: linux-usb@vger.kernel.org 21620S: Maintained 21621F: Documentation/ABI/testing/sysfs-class-typec 21622F: Documentation/driver-api/usb/typec.rst 21623F: drivers/usb/typec/ 21624F: include/linux/usb/typec.h 21625 21626USB TYPEC INTEL PMC MUX DRIVER 21627M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21628L: linux-usb@vger.kernel.org 21629S: Maintained 21630F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21631F: drivers/usb/typec/mux/intel_pmc_mux.c 21632 21633USB TYPEC PI3USB30532 MUX DRIVER 21634M: Hans de Goede <hdegoede@redhat.com> 21635L: linux-usb@vger.kernel.org 21636S: Maintained 21637F: drivers/usb/typec/mux/pi3usb30532.c 21638 21639USB TYPEC PORT CONTROLLER DRIVERS 21640M: Guenter Roeck <linux@roeck-us.net> 21641L: linux-usb@vger.kernel.org 21642S: Maintained 21643F: drivers/usb/typec/tcpm/ 21644 21645USB UHCI DRIVER 21646M: Alan Stern <stern@rowland.harvard.edu> 21647L: linux-usb@vger.kernel.org 21648S: Maintained 21649F: drivers/usb/host/uhci* 21650 21651USB VIDEO CLASS 21652M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21653L: linux-media@vger.kernel.org 21654S: Maintained 21655W: http://www.ideasonboard.org/uvc/ 21656T: git git://linuxtv.org/media_tree.git 21657F: drivers/media/usb/uvc/ 21658F: include/uapi/linux/uvcvideo.h 21659 21660USB WEBCAM GADGET 21661M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21662M: Daniel Scally <dan.scally@ideasonboard.com> 21663L: linux-usb@vger.kernel.org 21664S: Maintained 21665F: drivers/usb/gadget/function/*uvc* 21666F: drivers/usb/gadget/legacy/webcam.c 21667F: include/uapi/linux/usb/g_uvc.h 21668 21669USB WIRELESS RNDIS DRIVER (rndis_wlan) 21670M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21671L: linux-wireless@vger.kernel.org 21672S: Maintained 21673F: drivers/net/wireless/rndis_wlan.c 21674 21675USB XHCI DRIVER 21676M: Mathias Nyman <mathias.nyman@intel.com> 21677L: linux-usb@vger.kernel.org 21678S: Supported 21679F: drivers/usb/host/pci-quirks* 21680F: drivers/usb/host/xhci* 21681 21682USB ZD1201 DRIVER 21683L: linux-wireless@vger.kernel.org 21684S: Orphan 21685W: http://linux-lc100020.sourceforge.net 21686F: drivers/net/wireless/zydas/zd1201.* 21687 21688USB ZR364XX DRIVER 21689M: Antoine Jacquet <royale@zerezo.com> 21690L: linux-usb@vger.kernel.org 21691L: linux-media@vger.kernel.org 21692S: Maintained 21693W: http://royale.zerezo.com/zr364xx/ 21694T: git git://linuxtv.org/media_tree.git 21695F: Documentation/admin-guide/media/zr364xx* 21696F: drivers/staging/media/deprecated/zr364xx/ 21697 21698USER DATAGRAM PROTOCOL (UDP) 21699M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21700S: Maintained 21701F: include/linux/udp.h 21702F: net/ipv4/udp.c 21703F: net/ipv6/udp.c 21704 21705USER-MODE LINUX (UML) 21706M: Richard Weinberger <richard@nod.at> 21707M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21708M: Johannes Berg <johannes@sipsolutions.net> 21709L: linux-um@lists.infradead.org 21710S: Maintained 21711W: http://user-mode-linux.sourceforge.net 21712Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21713T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21714T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21715F: Documentation/virt/uml/ 21716F: arch/um/ 21717F: arch/x86/um/ 21718F: fs/hostfs/ 21719 21720USERSPACE COPYIN/COPYOUT (UIOVEC) 21721M: Alexander Viro <viro@zeniv.linux.org.uk> 21722S: Maintained 21723F: include/linux/uio.h 21724F: lib/iov_iter.c 21725 21726USERSPACE DMA BUFFER DRIVER 21727M: Gerd Hoffmann <kraxel@redhat.com> 21728L: dri-devel@lists.freedesktop.org 21729S: Maintained 21730T: git git://anongit.freedesktop.org/drm/drm-misc 21731F: drivers/dma-buf/udmabuf.c 21732F: include/uapi/linux/udmabuf.h 21733 21734USERSPACE I/O (UIO) 21735M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21736S: Maintained 21737T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21738F: Documentation/driver-api/uio-howto.rst 21739F: drivers/uio/ 21740F: include/linux/uio_driver.h 21741 21742UTIL-LINUX PACKAGE 21743M: Karel Zak <kzak@redhat.com> 21744L: util-linux@vger.kernel.org 21745S: Maintained 21746W: http://en.wikipedia.org/wiki/Util-linux 21747T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21748 21749UUID HELPERS 21750R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21751L: linux-kernel@vger.kernel.org 21752S: Maintained 21753F: include/linux/uuid.h 21754F: include/uapi/linux/uuid.h 21755F: lib/test_uuid.c 21756F: lib/uuid.c 21757 21758UV SYSFS DRIVER 21759M: Justin Ernst <justin.ernst@hpe.com> 21760L: platform-driver-x86@vger.kernel.org 21761S: Maintained 21762F: drivers/platform/x86/uv_sysfs.c 21763 21764UVESAFB DRIVER 21765M: Michal Januszewski <spock@gentoo.org> 21766L: linux-fbdev@vger.kernel.org 21767S: Maintained 21768W: https://github.com/mjanusz/v86d 21769F: Documentation/fb/uvesafb.rst 21770F: drivers/video/fbdev/uvesafb.* 21771 21772Ux500 CLOCK DRIVERS 21773M: Ulf Hansson <ulf.hansson@linaro.org> 21774L: linux-clk@vger.kernel.org 21775L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21776S: Maintained 21777F: drivers/clk/ux500/ 21778 21779VF610 NAND DRIVER 21780M: Stefan Agner <stefan@agner.ch> 21781L: linux-mtd@lists.infradead.org 21782S: Supported 21783F: drivers/mtd/nand/raw/vf610_nfc.c 21784 21785VFAT/FAT/MSDOS FILESYSTEM 21786M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21787S: Maintained 21788F: Documentation/filesystems/vfat.rst 21789F: fs/fat/ 21790F: tools/testing/selftests/filesystems/fat/ 21791 21792VFIO DRIVER 21793M: Alex Williamson <alex.williamson@redhat.com> 21794R: Cornelia Huck <cohuck@redhat.com> 21795L: kvm@vger.kernel.org 21796S: Maintained 21797T: git https://github.com/awilliam/linux-vfio.git 21798F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21799F: Documentation/driver-api/vfio.rst 21800F: drivers/vfio/ 21801F: include/linux/vfio.h 21802F: include/linux/vfio_pci_core.h 21803F: include/uapi/linux/vfio.h 21804 21805VFIO FSL-MC DRIVER 21806M: Diana Craciun <diana.craciun@oss.nxp.com> 21807L: kvm@vger.kernel.org 21808S: Maintained 21809F: drivers/vfio/fsl-mc/ 21810 21811VFIO HISILICON PCI DRIVER 21812M: Longfang Liu <liulongfang@huawei.com> 21813M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21814L: kvm@vger.kernel.org 21815S: Maintained 21816F: drivers/vfio/pci/hisilicon/ 21817 21818VFIO MEDIATED DEVICE DRIVERS 21819M: Kirti Wankhede <kwankhede@nvidia.com> 21820L: kvm@vger.kernel.org 21821S: Maintained 21822F: Documentation/driver-api/vfio-mediated-device.rst 21823F: drivers/vfio/mdev/ 21824F: include/linux/mdev.h 21825F: samples/vfio-mdev/ 21826 21827VFIO PCI DEVICE SPECIFIC DRIVERS 21828R: Jason Gunthorpe <jgg@nvidia.com> 21829R: Yishai Hadas <yishaih@nvidia.com> 21830R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21831R: Kevin Tian <kevin.tian@intel.com> 21832L: kvm@vger.kernel.org 21833S: Maintained 21834P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21835F: drivers/vfio/pci/*/ 21836 21837VFIO PLATFORM DRIVER 21838M: Eric Auger <eric.auger@redhat.com> 21839L: kvm@vger.kernel.org 21840S: Maintained 21841F: drivers/vfio/platform/ 21842 21843VFIO MLX5 PCI DRIVER 21844M: Yishai Hadas <yishaih@nvidia.com> 21845L: kvm@vger.kernel.org 21846S: Maintained 21847F: drivers/vfio/pci/mlx5/ 21848 21849VGA_SWITCHEROO 21850R: Lukas Wunner <lukas@wunner.de> 21851S: Maintained 21852T: git git://anongit.freedesktop.org/drm/drm-misc 21853F: Documentation/gpu/vga-switcheroo.rst 21854F: drivers/gpu/vga/vga_switcheroo.c 21855F: include/linux/vga_switcheroo.h 21856 21857VIA RHINE NETWORK DRIVER 21858S: Maintained 21859M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21860F: drivers/net/ethernet/via/via-rhine.c 21861 21862VIA SD/MMC CARD CONTROLLER DRIVER 21863M: Bruce Chang <brucechang@via.com.tw> 21864M: Harald Welte <HaraldWelte@viatech.com> 21865S: Maintained 21866F: drivers/mmc/host/via-sdmmc.c 21867 21868VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21869M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21870L: linux-fbdev@vger.kernel.org 21871S: Maintained 21872F: drivers/video/fbdev/via/ 21873F: include/linux/via-core.h 21874F: include/linux/via-gpio.h 21875F: include/linux/via_i2c.h 21876 21877VIA VELOCITY NETWORK DRIVER 21878M: Francois Romieu <romieu@fr.zoreil.com> 21879L: netdev@vger.kernel.org 21880S: Maintained 21881F: drivers/net/ethernet/via/via-velocity.* 21882 21883VICODEC VIRTUAL CODEC DRIVER 21884M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21885L: linux-media@vger.kernel.org 21886S: Maintained 21887W: https://linuxtv.org 21888T: git git://linuxtv.org/media_tree.git 21889F: drivers/media/test-drivers/vicodec/* 21890 21891VIDEO I2C POLLING DRIVER 21892M: Matt Ranostay <matt.ranostay@konsulko.com> 21893L: linux-media@vger.kernel.org 21894S: Maintained 21895F: drivers/media/i2c/video-i2c.c 21896 21897VIDEO MULTIPLEXER DRIVER 21898M: Philipp Zabel <p.zabel@pengutronix.de> 21899L: linux-media@vger.kernel.org 21900S: Maintained 21901F: drivers/media/platform/video-mux.c 21902 21903VIDEOBUF2 FRAMEWORK 21904M: Tomasz Figa <tfiga@chromium.org> 21905M: Marek Szyprowski <m.szyprowski@samsung.com> 21906L: linux-media@vger.kernel.org 21907S: Maintained 21908F: drivers/media/common/videobuf2/* 21909F: include/media/videobuf2-* 21910 21911VIMC VIRTUAL MEDIA CONTROLLER DRIVER 21912M: Shuah Khan <skhan@linuxfoundation.org> 21913R: Kieran Bingham <kieran.bingham@ideasonboard.com> 21914L: linux-media@vger.kernel.org 21915S: Maintained 21916W: https://linuxtv.org 21917T: git git://linuxtv.org/media_tree.git 21918F: drivers/media/test-drivers/vimc/* 21919 21920VIRT LIB 21921M: Alex Williamson <alex.williamson@redhat.com> 21922M: Paolo Bonzini <pbonzini@redhat.com> 21923L: kvm@vger.kernel.org 21924S: Supported 21925F: virt/lib/ 21926 21927VIRTIO AND VHOST VSOCK DRIVER 21928M: Stefan Hajnoczi <stefanha@redhat.com> 21929M: Stefano Garzarella <sgarzare@redhat.com> 21930L: kvm@vger.kernel.org 21931L: virtualization@lists.linux-foundation.org 21932L: netdev@vger.kernel.org 21933S: Maintained 21934F: drivers/vhost/vsock.c 21935F: include/linux/virtio_vsock.h 21936F: include/uapi/linux/virtio_vsock.h 21937F: net/vmw_vsock/virtio_transport.c 21938F: net/vmw_vsock/virtio_transport_common.c 21939 21940VIRTIO BLOCK AND SCSI DRIVERS 21941M: "Michael S. Tsirkin" <mst@redhat.com> 21942M: Jason Wang <jasowang@redhat.com> 21943R: Paolo Bonzini <pbonzini@redhat.com> 21944R: Stefan Hajnoczi <stefanha@redhat.com> 21945L: virtualization@lists.linux-foundation.org 21946S: Maintained 21947F: drivers/block/virtio_blk.c 21948F: drivers/scsi/virtio_scsi.c 21949F: drivers/vhost/scsi.c 21950F: include/uapi/linux/virtio_blk.h 21951F: include/uapi/linux/virtio_scsi.h 21952 21953VIRTIO CONSOLE DRIVER 21954M: Amit Shah <amit@kernel.org> 21955L: virtualization@lists.linux-foundation.org 21956S: Maintained 21957F: drivers/char/virtio_console.c 21958F: include/linux/virtio_console.h 21959F: include/uapi/linux/virtio_console.h 21960 21961VIRTIO CORE AND NET DRIVERS 21962M: "Michael S. Tsirkin" <mst@redhat.com> 21963M: Jason Wang <jasowang@redhat.com> 21964L: virtualization@lists.linux-foundation.org 21965S: Maintained 21966F: Documentation/ABI/testing/sysfs-bus-vdpa 21967F: Documentation/ABI/testing/sysfs-class-vduse 21968F: Documentation/devicetree/bindings/virtio/ 21969F: drivers/block/virtio_blk.c 21970F: drivers/crypto/virtio/ 21971F: drivers/net/virtio_net.c 21972F: drivers/vdpa/ 21973F: drivers/virtio/ 21974F: include/linux/vdpa.h 21975F: include/linux/virtio*.h 21976F: include/uapi/linux/virtio_*.h 21977F: tools/virtio/ 21978 21979VISL VIRTUAL STATELESS DECODER DRIVER 21980M: Daniel Almeida <daniel.almeida@collabora.com> 21981L: linux-media@vger.kernel.org 21982S: Supported 21983F: drivers/media/test-drivers/visl 21984 21985IFCVF VIRTIO DATA PATH ACCELERATOR 21986R: Zhu Lingshan <lingshan.zhu@intel.com> 21987F: drivers/vdpa/ifcvf/ 21988 21989VIRTIO BALLOON 21990M: "Michael S. Tsirkin" <mst@redhat.com> 21991M: David Hildenbrand <david@redhat.com> 21992L: virtualization@lists.linux-foundation.org 21993S: Maintained 21994F: drivers/virtio/virtio_balloon.c 21995F: include/uapi/linux/virtio_balloon.h 21996F: include/linux/balloon_compaction.h 21997F: mm/balloon_compaction.c 21998 21999VIRTIO CRYPTO DRIVER 22000M: Gonglei <arei.gonglei@huawei.com> 22001L: virtualization@lists.linux-foundation.org 22002L: linux-crypto@vger.kernel.org 22003S: Maintained 22004F: drivers/crypto/virtio/ 22005F: include/uapi/linux/virtio_crypto.h 22006 22007VIRTIO DRIVERS FOR S390 22008M: Cornelia Huck <cohuck@redhat.com> 22009M: Halil Pasic <pasic@linux.ibm.com> 22010M: Eric Farman <farman@linux.ibm.com> 22011L: linux-s390@vger.kernel.org 22012L: virtualization@lists.linux-foundation.org 22013L: kvm@vger.kernel.org 22014S: Supported 22015F: arch/s390/include/uapi/asm/virtio-ccw.h 22016F: drivers/s390/virtio/ 22017 22018VIRTIO FILE SYSTEM 22019M: Vivek Goyal <vgoyal@redhat.com> 22020M: Stefan Hajnoczi <stefanha@redhat.com> 22021M: Miklos Szeredi <miklos@szeredi.hu> 22022L: virtualization@lists.linux-foundation.org 22023L: linux-fsdevel@vger.kernel.org 22024S: Supported 22025W: https://virtio-fs.gitlab.io/ 22026F: Documentation/filesystems/virtiofs.rst 22027F: fs/fuse/virtio_fs.c 22028F: include/uapi/linux/virtio_fs.h 22029 22030VIRTIO GPIO DRIVER 22031M: Enrico Weigelt, metux IT consult <info@metux.net> 22032M: Viresh Kumar <vireshk@kernel.org> 22033L: linux-gpio@vger.kernel.org 22034L: virtualization@lists.linux-foundation.org 22035S: Maintained 22036F: drivers/gpio/gpio-virtio.c 22037F: include/uapi/linux/virtio_gpio.h 22038 22039VIRTIO GPU DRIVER 22040M: David Airlie <airlied@redhat.com> 22041M: Gerd Hoffmann <kraxel@redhat.com> 22042R: Gurchetan Singh <gurchetansingh@chromium.org> 22043R: Chia-I Wu <olvaffe@gmail.com> 22044L: dri-devel@lists.freedesktop.org 22045L: virtualization@lists.linux-foundation.org 22046S: Maintained 22047T: git git://anongit.freedesktop.org/drm/drm-misc 22048F: drivers/gpu/drm/virtio/ 22049F: include/uapi/linux/virtio_gpu.h 22050 22051VIRTIO HOST (VHOST) 22052M: "Michael S. Tsirkin" <mst@redhat.com> 22053M: Jason Wang <jasowang@redhat.com> 22054L: kvm@vger.kernel.org 22055L: virtualization@lists.linux-foundation.org 22056L: netdev@vger.kernel.org 22057S: Maintained 22058T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22059F: drivers/vhost/ 22060F: include/linux/vhost_iotlb.h 22061F: include/uapi/linux/vhost.h 22062 22063VIRTIO INPUT DRIVER 22064M: Gerd Hoffmann <kraxel@redhat.com> 22065S: Maintained 22066F: drivers/virtio/virtio_input.c 22067F: include/uapi/linux/virtio_input.h 22068 22069VIRTIO IOMMU DRIVER 22070M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22071L: virtualization@lists.linux-foundation.org 22072S: Maintained 22073F: drivers/iommu/virtio-iommu.c 22074F: include/uapi/linux/virtio_iommu.h 22075 22076VIRTIO MEM DRIVER 22077M: David Hildenbrand <david@redhat.com> 22078L: virtualization@lists.linux-foundation.org 22079S: Maintained 22080W: https://virtio-mem.gitlab.io/ 22081F: drivers/virtio/virtio_mem.c 22082F: include/uapi/linux/virtio_mem.h 22083 22084VIRTIO SOUND DRIVER 22085M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22086M: "Michael S. Tsirkin" <mst@redhat.com> 22087L: virtualization@lists.linux-foundation.org 22088L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22089S: Maintained 22090F: include/uapi/linux/virtio_snd.h 22091F: sound/virtio/* 22092 22093VIRTIO I2C DRIVER 22094M: Conghui Chen <conghui.chen@intel.com> 22095M: Viresh Kumar <viresh.kumar@linaro.org> 22096L: linux-i2c@vger.kernel.org 22097L: virtualization@lists.linux-foundation.org 22098S: Maintained 22099F: drivers/i2c/busses/i2c-virtio.c 22100F: include/uapi/linux/virtio_i2c.h 22101 22102VIRTIO PMEM DRIVER 22103M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22104L: virtualization@lists.linux-foundation.org 22105S: Maintained 22106F: drivers/nvdimm/virtio_pmem.c 22107F: drivers/nvdimm/nd_virtio.c 22108 22109VIRTUAL BOX GUEST DEVICE DRIVER 22110M: Hans de Goede <hdegoede@redhat.com> 22111M: Arnd Bergmann <arnd@arndb.de> 22112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22113S: Maintained 22114F: drivers/virt/vboxguest/ 22115F: include/linux/vbox_utils.h 22116F: include/uapi/linux/vbox*.h 22117 22118VIRTUAL BOX SHARED FOLDER VFS DRIVER 22119M: Hans de Goede <hdegoede@redhat.com> 22120L: linux-fsdevel@vger.kernel.org 22121S: Maintained 22122F: fs/vboxsf/* 22123 22124VIRTUAL SERIO DEVICE DRIVER 22125M: Stephen Chandler Paul <thatslyude@gmail.com> 22126S: Maintained 22127F: drivers/input/serio/userio.c 22128F: include/uapi/linux/userio.h 22129 22130VIVID VIRTUAL VIDEO DRIVER 22131M: Hans Verkuil <hverkuil@xs4all.nl> 22132L: linux-media@vger.kernel.org 22133S: Maintained 22134W: https://linuxtv.org 22135T: git git://linuxtv.org/media_tree.git 22136F: drivers/media/test-drivers/vivid/* 22137 22138VIDTV VIRTUAL DIGITAL TV DRIVER 22139M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22140L: linux-media@vger.kernel.org 22141S: Maintained 22142W: https://linuxtv.org 22143T: git git://linuxtv.org/media_tree.git 22144F: drivers/media/test-drivers/vidtv/* 22145 22146VLYNQ BUS 22147M: Florian Fainelli <f.fainelli@gmail.com> 22148L: openwrt-devel@lists.openwrt.org (subscribers-only) 22149S: Maintained 22150F: drivers/vlynq/vlynq.c 22151F: include/linux/vlynq.h 22152 22153VME SUBSYSTEM 22154M: Martyn Welch <martyn@welchs.me.uk> 22155M: Manohar Vanga <manohar.vanga@gmail.com> 22156M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22157L: linux-kernel@vger.kernel.org 22158S: Odd fixes 22159T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22160F: Documentation/driver-api/vme.rst 22161F: drivers/staging/vme_user/ 22162 22163VM SOCKETS (AF_VSOCK) 22164M: Stefano Garzarella <sgarzare@redhat.com> 22165L: virtualization@lists.linux-foundation.org 22166L: netdev@vger.kernel.org 22167S: Maintained 22168F: drivers/net/vsockmon.c 22169F: include/net/af_vsock.h 22170F: include/uapi/linux/vm_sockets.h 22171F: include/uapi/linux/vm_sockets_diag.h 22172F: include/uapi/linux/vsockmon.h 22173F: net/vmw_vsock/ 22174F: tools/testing/vsock/ 22175 22176VMWARE BALLOON DRIVER 22177M: Nadav Amit <namit@vmware.com> 22178R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22179L: linux-kernel@vger.kernel.org 22180S: Supported 22181F: drivers/misc/vmw_balloon.c 22182 22183VMWARE HYPERVISOR INTERFACE 22184M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22185M: Alexey Makhalov <amakhalov@vmware.com> 22186R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22187L: virtualization@lists.linux-foundation.org 22188L: x86@kernel.org 22189S: Supported 22190T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22191F: arch/x86/include/asm/vmware.h 22192F: arch/x86/kernel/cpu/vmware.c 22193 22194VMWARE PVRDMA DRIVER 22195M: Bryan Tan <bryantan@vmware.com> 22196M: Vishnu Dasa <vdasa@vmware.com> 22197R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22198L: linux-rdma@vger.kernel.org 22199S: Supported 22200F: drivers/infiniband/hw/vmw_pvrdma/ 22201 22202VMWARE PVSCSI DRIVER 22203M: Vishal Bhakta <vbhakta@vmware.com> 22204R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22205L: linux-scsi@vger.kernel.org 22206S: Supported 22207F: drivers/scsi/vmw_pvscsi.c 22208F: drivers/scsi/vmw_pvscsi.h 22209 22210VMWARE VIRTUAL PTP CLOCK DRIVER 22211M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22212M: Deep Shah <sdeep@vmware.com> 22213R: Alexey Makhalov <amakhalov@vmware.com> 22214R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22215L: netdev@vger.kernel.org 22216S: Supported 22217F: drivers/ptp/ptp_vmw.c 22218 22219VMWARE VMCI DRIVER 22220M: Bryan Tan <bryantan@vmware.com> 22221M: Vishnu Dasa <vdasa@vmware.com> 22222R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22223L: linux-kernel@vger.kernel.org 22224S: Supported 22225F: drivers/misc/vmw_vmci/ 22226F: include/linux/vmw_vmci* 22227 22228VMWARE VMMOUSE SUBDRIVER 22229M: Zack Rusin <zackr@vmware.com> 22230R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22231R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22232L: linux-input@vger.kernel.org 22233S: Supported 22234F: drivers/input/mouse/vmmouse.c 22235F: drivers/input/mouse/vmmouse.h 22236 22237VMWARE VMXNET3 ETHERNET DRIVER 22238M: Ronak Doshi <doshir@vmware.com> 22239R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22240L: netdev@vger.kernel.org 22241S: Supported 22242F: drivers/net/vmxnet3/ 22243 22244VMWARE VSOCK VMCI TRANSPORT DRIVER 22245M: Bryan Tan <bryantan@vmware.com> 22246M: Vishnu Dasa <vdasa@vmware.com> 22247R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22248L: linux-kernel@vger.kernel.org 22249S: Supported 22250F: net/vmw_vsock/vmci_transport* 22251 22252VOCORE VOCORE2 BOARD 22253M: Harvey Hunt <harveyhuntnexus@gmail.com> 22254L: linux-mips@vger.kernel.org 22255S: Maintained 22256F: arch/mips/boot/dts/ralink/vocore2.dts 22257 22258VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22259M: Liam Girdwood <lgirdwood@gmail.com> 22260M: Mark Brown <broonie@kernel.org> 22261L: linux-kernel@vger.kernel.org 22262S: Supported 22263W: http://www.slimlogic.co.uk/?p=48 22264T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22265F: Documentation/devicetree/bindings/regulator/ 22266F: Documentation/power/regulator/ 22267F: drivers/regulator/ 22268F: include/dt-bindings/regulator/ 22269F: include/linux/regulator/ 22270K: regulator_get_optional 22271 22272VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22273R: Matti Vaittinen <mazziesaccount@gmail.com> 22274F: drivers/regulator/irq_helpers.c 22275 22276VRF 22277M: David Ahern <dsahern@kernel.org> 22278L: netdev@vger.kernel.org 22279S: Maintained 22280F: Documentation/networking/vrf.rst 22281F: drivers/net/vrf.c 22282 22283VSPRINTF 22284M: Petr Mladek <pmladek@suse.com> 22285M: Steven Rostedt <rostedt@goodmis.org> 22286M: Sergey Senozhatsky <senozhatsky@chromium.org> 22287R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22288R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22289S: Maintained 22290T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22291F: Documentation/core-api/printk-formats.rst 22292F: lib/test_printf.c 22293F: lib/test_scanf.c 22294F: lib/vsprintf.c 22295 22296VT1211 HARDWARE MONITOR DRIVER 22297M: Juerg Haefliger <juergh@proton.me> 22298L: linux-hwmon@vger.kernel.org 22299S: Maintained 22300F: Documentation/hwmon/vt1211.rst 22301F: drivers/hwmon/vt1211.c 22302 22303VT8231 HARDWARE MONITOR DRIVER 22304M: Roger Lucas <vt8231@hiddenengine.co.uk> 22305L: linux-hwmon@vger.kernel.org 22306S: Maintained 22307F: drivers/hwmon/vt8231.c 22308 22309VUB300 USB to SDIO/SD/MMC bridge chip 22310L: linux-mmc@vger.kernel.org 22311S: Orphan 22312F: drivers/mmc/host/vub300.c 22313 22314W1 DALLAS'S 1-WIRE BUS 22315M: Evgeniy Polyakov <zbr@ioremap.net> 22316S: Maintained 22317F: Documentation/devicetree/bindings/w1/ 22318F: Documentation/w1/ 22319F: drivers/w1/ 22320F: include/linux/w1.h 22321 22322W83791D HARDWARE MONITORING DRIVER 22323M: Marc Hulsman <m.hulsman@tudelft.nl> 22324L: linux-hwmon@vger.kernel.org 22325S: Maintained 22326F: Documentation/hwmon/w83791d.rst 22327F: drivers/hwmon/w83791d.c 22328 22329W83793 HARDWARE MONITORING DRIVER 22330M: Rudolf Marek <r.marek@assembler.cz> 22331L: linux-hwmon@vger.kernel.org 22332S: Maintained 22333F: Documentation/hwmon/w83793.rst 22334F: drivers/hwmon/w83793.c 22335 22336W83795 HARDWARE MONITORING DRIVER 22337M: Jean Delvare <jdelvare@suse.com> 22338L: linux-hwmon@vger.kernel.org 22339S: Maintained 22340F: drivers/hwmon/w83795.c 22341 22342W83L51xD SD/MMC CARD INTERFACE DRIVER 22343M: Pierre Ossman <pierre@ossman.eu> 22344S: Maintained 22345F: drivers/mmc/host/wbsd.* 22346 22347WACOM PROTOCOL 4 SERIAL TABLETS 22348M: Julian Squires <julian@cipht.net> 22349M: Hans de Goede <hdegoede@redhat.com> 22350L: linux-input@vger.kernel.org 22351S: Maintained 22352F: drivers/input/tablet/wacom_serial4.c 22353 22354WANGXUN ETHERNET DRIVER 22355M: Jiawen Wu <jiawenwu@trustnetic.com> 22356M: Mengyuan Lou <mengyuanlou@net-swift.com> 22357W: https://www.net-swift.com 22358L: netdev@vger.kernel.org 22359S: Maintained 22360F: Documentation/networking/device_drivers/ethernet/wangxun/* 22361F: drivers/net/ethernet/wangxun/ 22362 22363WATCHDOG DEVICE DRIVERS 22364M: Wim Van Sebroeck <wim@linux-watchdog.org> 22365M: Guenter Roeck <linux@roeck-us.net> 22366L: linux-watchdog@vger.kernel.org 22367S: Maintained 22368W: http://www.linux-watchdog.org/ 22369T: git git://www.linux-watchdog.org/linux-watchdog.git 22370F: Documentation/devicetree/bindings/watchdog/ 22371F: Documentation/watchdog/ 22372F: drivers/watchdog/ 22373F: include/linux/watchdog.h 22374F: include/uapi/linux/watchdog.h 22375F: include/trace/events/watchdog.h 22376 22377WHISKEYCOVE PMIC GPIO DRIVER 22378M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22379L: linux-gpio@vger.kernel.org 22380S: Maintained 22381F: drivers/gpio/gpio-wcove.c 22382 22383WHWAVE RTC DRIVER 22384M: Dianlong Li <long17.cool@163.com> 22385L: linux-rtc@vger.kernel.org 22386S: Maintained 22387F: drivers/rtc/rtc-sd3078.c 22388 22389WIIMOTE HID DRIVER 22390M: David Rheinsberg <david.rheinsberg@gmail.com> 22391L: linux-input@vger.kernel.org 22392S: Maintained 22393F: drivers/hid/hid-wiimote* 22394 22395WILOCITY WIL6210 WIRELESS DRIVER 22396L: linux-wireless@vger.kernel.org 22397S: Orphan 22398W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22399F: drivers/net/wireless/ath/wil6210/ 22400 22401WINBOND CIR DRIVER 22402M: David Härdeman <david@hardeman.nu> 22403S: Maintained 22404F: drivers/media/rc/winbond-cir.c 22405 22406WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22407M: William Breathitt Gray <william.gray@linaro.org> 22408L: linux-watchdog@vger.kernel.org 22409S: Maintained 22410F: drivers/watchdog/ebc-c384_wdt.c 22411 22412WINSYSTEMS WS16C48 GPIO DRIVER 22413M: William Breathitt Gray <william.gray@linaro.org> 22414L: linux-gpio@vger.kernel.org 22415S: Maintained 22416F: drivers/gpio/gpio-ws16c48.c 22417 22418WIREGUARD SECURE NETWORK TUNNEL 22419M: Jason A. Donenfeld <Jason@zx2c4.com> 22420L: wireguard@lists.zx2c4.com 22421L: netdev@vger.kernel.org 22422S: Maintained 22423F: drivers/net/wireguard/ 22424F: tools/testing/selftests/wireguard/ 22425 22426WISTRON LAPTOP BUTTON DRIVER 22427M: Miloslav Trmac <mitr@volny.cz> 22428S: Maintained 22429F: drivers/input/misc/wistron_btns.c 22430 22431WL3501 WIRELESS PCMCIA CARD DRIVER 22432L: linux-wireless@vger.kernel.org 22433S: Odd fixes 22434F: drivers/net/wireless/wl3501* 22435 22436WOLFSON MICROELECTRONICS DRIVERS 22437L: patches@opensource.cirrus.com 22438S: Supported 22439W: https://github.com/CirrusLogic/linux-drivers/wiki 22440T: git https://github.com/CirrusLogic/linux-drivers.git 22441F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22442F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22443F: Documentation/devicetree/bindings/mfd/wm831x.txt 22444F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22445F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22446F: Documentation/devicetree/bindings/sound/wm* 22447F: Documentation/hwmon/wm83??.rst 22448F: arch/arm/mach-s3c/mach-crag6410* 22449F: drivers/clk/clk-wm83*.c 22450F: drivers/gpio/gpio-*wm*.c 22451F: drivers/gpio/gpio-arizona.c 22452F: drivers/hwmon/wm83??-hwmon.c 22453F: drivers/input/misc/wm831x-on.c 22454F: drivers/input/touchscreen/wm831x-ts.c 22455F: drivers/input/touchscreen/wm97*.c 22456F: drivers/leds/leds-wm83*.c 22457F: drivers/mfd/arizona* 22458F: drivers/mfd/cs47l24* 22459F: drivers/mfd/wm*.c 22460F: drivers/power/supply/wm83*.c 22461F: drivers/regulator/arizona* 22462F: drivers/regulator/wm8*.c 22463F: drivers/rtc/rtc-wm83*.c 22464F: drivers/video/backlight/wm83*_bl.c 22465F: drivers/watchdog/wm83*_wdt.c 22466F: include/linux/mfd/arizona/ 22467F: include/linux/mfd/wm831x/ 22468F: include/linux/mfd/wm8350/ 22469F: include/linux/mfd/wm8400* 22470F: include/linux/regulator/arizona* 22471F: include/linux/wm97xx.h 22472F: include/sound/wm????.h 22473F: sound/soc/codecs/arizona* 22474F: sound/soc/codecs/cs47l24* 22475F: sound/soc/codecs/wm* 22476 22477WORKQUEUE 22478M: Tejun Heo <tj@kernel.org> 22479R: Lai Jiangshan <jiangshanlai@gmail.com> 22480S: Maintained 22481T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22482F: Documentation/core-api/workqueue.rst 22483F: include/linux/workqueue.h 22484F: kernel/workqueue.c 22485 22486WWAN DRIVERS 22487M: Loic Poulain <loic.poulain@linaro.org> 22488M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22489R: Johannes Berg <johannes@sipsolutions.net> 22490L: netdev@vger.kernel.org 22491S: Maintained 22492F: drivers/net/wwan/ 22493F: include/linux/wwan.h 22494F: include/uapi/linux/wwan.h 22495 22496X-POWERS AXP288 PMIC DRIVERS 22497M: Hans de Goede <hdegoede@redhat.com> 22498S: Maintained 22499F: drivers/acpi/pmic/intel_pmic_xpower.c 22500N: axp288 22501 22502X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22503M: Chen-Yu Tsai <wens@csie.org> 22504L: linux-kernel@vger.kernel.org 22505S: Maintained 22506N: axp[128] 22507 22508X.25 STACK 22509M: Martin Schiller <ms@dev.tdt.de> 22510L: linux-x25@vger.kernel.org 22511S: Maintained 22512F: Documentation/networking/lapb-module.rst 22513F: Documentation/networking/x25* 22514F: drivers/net/wan/hdlc_x25.c 22515F: drivers/net/wan/lapbether.c 22516F: include/*/lapb.h 22517F: include/net/x25* 22518F: include/uapi/linux/x25.h 22519F: net/lapb/ 22520F: net/x25/ 22521 22522X86 ARCHITECTURE (32-BIT AND 64-BIT) 22523M: Thomas Gleixner <tglx@linutronix.de> 22524M: Ingo Molnar <mingo@redhat.com> 22525M: Borislav Petkov <bp@alien8.de> 22526M: Dave Hansen <dave.hansen@linux.intel.com> 22527M: x86@kernel.org 22528R: "H. Peter Anvin" <hpa@zytor.com> 22529L: linux-kernel@vger.kernel.org 22530S: Maintained 22531T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22532F: Documentation/devicetree/bindings/x86/ 22533F: Documentation/x86/ 22534F: arch/x86/ 22535 22536X86 ENTRY CODE 22537M: Andy Lutomirski <luto@kernel.org> 22538L: linux-kernel@vger.kernel.org 22539S: Maintained 22540T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22541F: arch/x86/entry/ 22542 22543X86 MCE INFRASTRUCTURE 22544M: Tony Luck <tony.luck@intel.com> 22545M: Borislav Petkov <bp@alien8.de> 22546L: linux-edac@vger.kernel.org 22547S: Maintained 22548F: Documentation/ABI/testing/sysfs-mce 22549F: Documentation/x86/x86_64/machinecheck.rst 22550F: arch/x86/kernel/cpu/mce/* 22551 22552X86 MICROCODE UPDATE SUPPORT 22553M: Borislav Petkov <bp@alien8.de> 22554S: Maintained 22555F: arch/x86/kernel/cpu/microcode/* 22556 22557X86 MM 22558M: Dave Hansen <dave.hansen@linux.intel.com> 22559M: Andy Lutomirski <luto@kernel.org> 22560M: Peter Zijlstra <peterz@infradead.org> 22561L: linux-kernel@vger.kernel.org 22562S: Maintained 22563T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22564F: arch/x86/mm/ 22565 22566X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22567M: Hans de Goede <hdegoede@redhat.com> 22568L: platform-driver-x86@vger.kernel.org 22569S: Maintained 22570T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22571F: drivers/platform/x86/x86-android-tablets.c 22572 22573X86 PLATFORM DRIVERS 22574M: Hans de Goede <hdegoede@redhat.com> 22575M: Mark Gross <markgross@kernel.org> 22576L: platform-driver-x86@vger.kernel.org 22577S: Maintained 22578T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22579F: drivers/platform/olpc/ 22580F: drivers/platform/x86/ 22581F: include/linux/platform_data/x86/ 22582 22583X86 PLATFORM DRIVERS - ARCH 22584R: Darren Hart <dvhart@infradead.org> 22585R: Andy Shevchenko <andy@infradead.org> 22586L: platform-driver-x86@vger.kernel.org 22587L: x86@kernel.org 22588S: Maintained 22589T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22590F: arch/x86/platform 22591 22592X86 PLATFORM UV HPE SUPERDOME FLEX 22593M: Steve Wahl <steve.wahl@hpe.com> 22594R: Mike Travis <mike.travis@hpe.com> 22595R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22596R: Russ Anderson <russ.anderson@hpe.com> 22597S: Supported 22598F: arch/x86/include/asm/uv/ 22599F: arch/x86/kernel/apic/x2apic_uv_x.c 22600F: arch/x86/platform/uv/ 22601 22602X86 STACK UNWINDING 22603M: Josh Poimboeuf <jpoimboe@kernel.org> 22604M: Peter Zijlstra <peterz@infradead.org> 22605S: Supported 22606F: arch/x86/include/asm/unwind*.h 22607F: arch/x86/kernel/dumpstack.c 22608F: arch/x86/kernel/stacktrace.c 22609F: arch/x86/kernel/unwind_*.c 22610 22611X86 VDSO 22612M: Andy Lutomirski <luto@kernel.org> 22613L: linux-kernel@vger.kernel.org 22614S: Maintained 22615T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22616F: arch/x86/entry/vdso/ 22617 22618XARRAY 22619M: Matthew Wilcox <willy@infradead.org> 22620L: linux-fsdevel@vger.kernel.org 22621S: Supported 22622F: Documentation/core-api/xarray.rst 22623F: include/linux/idr.h 22624F: include/linux/xarray.h 22625F: lib/idr.c 22626F: lib/xarray.c 22627F: tools/testing/radix-tree 22628 22629XBOX DVD IR REMOTE 22630M: Benjamin Valentin <benpicco@googlemail.com> 22631S: Maintained 22632F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22633F: drivers/media/rc/xbox_remote.c 22634 22635XC2028/3028 TUNER DRIVER 22636M: Mauro Carvalho Chehab <mchehab@kernel.org> 22637L: linux-media@vger.kernel.org 22638S: Maintained 22639W: https://linuxtv.org 22640T: git git://linuxtv.org/media_tree.git 22641F: drivers/media/tuners/xc2028.* 22642 22643XDP (eXpress Data Path) 22644M: Alexei Starovoitov <ast@kernel.org> 22645M: Daniel Borkmann <daniel@iogearbox.net> 22646M: David S. Miller <davem@davemloft.net> 22647M: Jakub Kicinski <kuba@kernel.org> 22648M: Jesper Dangaard Brouer <hawk@kernel.org> 22649M: John Fastabend <john.fastabend@gmail.com> 22650L: netdev@vger.kernel.org 22651L: bpf@vger.kernel.org 22652S: Supported 22653F: include/net/xdp.h 22654F: include/net/xdp_priv.h 22655F: include/trace/events/xdp.h 22656F: kernel/bpf/cpumap.c 22657F: kernel/bpf/devmap.c 22658F: net/core/xdp.c 22659F: samples/bpf/xdp* 22660F: tools/testing/selftests/bpf/*xdp* 22661F: tools/testing/selftests/bpf/*/*xdp* 22662F: drivers/net/ethernet/*/*/*/*/*xdp* 22663F: drivers/net/ethernet/*/*/*xdp* 22664K: (?:\b|_)xdp(?:\b|_) 22665 22666XDP SOCKETS (AF_XDP) 22667M: Björn Töpel <bjorn@kernel.org> 22668M: Magnus Karlsson <magnus.karlsson@intel.com> 22669M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22670R: Jonathan Lemon <jonathan.lemon@gmail.com> 22671L: netdev@vger.kernel.org 22672L: bpf@vger.kernel.org 22673S: Maintained 22674F: Documentation/networking/af_xdp.rst 22675F: include/net/xdp_sock* 22676F: include/net/xsk_buff_pool.h 22677F: include/uapi/linux/if_xdp.h 22678F: include/uapi/linux/xdp_diag.h 22679F: include/net/netns/xdp.h 22680F: net/xdp/ 22681F: tools/testing/selftests/bpf/*xsk* 22682 22683XEN BLOCK SUBSYSTEM 22684M: Roger Pau Monné <roger.pau@citrix.com> 22685L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22686S: Supported 22687F: drivers/block/xen* 22688F: drivers/block/xen-blkback/* 22689 22690XEN HYPERVISOR ARM 22691M: Stefano Stabellini <sstabellini@kernel.org> 22692L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22693S: Maintained 22694F: arch/arm/include/asm/xen/ 22695F: arch/arm/xen/ 22696 22697XEN HYPERVISOR ARM64 22698M: Stefano Stabellini <sstabellini@kernel.org> 22699L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22700S: Maintained 22701F: arch/arm64/include/asm/xen/ 22702F: arch/arm64/xen/ 22703 22704XEN HYPERVISOR INTERFACE 22705M: Juergen Gross <jgross@suse.com> 22706M: Stefano Stabellini <sstabellini@kernel.org> 22707R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22708L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22709S: Supported 22710T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22711F: Documentation/ABI/stable/sysfs-hypervisor-xen 22712F: Documentation/ABI/testing/sysfs-hypervisor-xen 22713F: drivers/*/xen-*front.c 22714F: drivers/xen/ 22715F: include/uapi/xen/ 22716F: include/xen/ 22717F: kernel/configs/xen.config 22718 22719XEN HYPERVISOR X86 22720M: Juergen Gross <jgross@suse.com> 22721R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22722L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22723S: Supported 22724F: arch/x86/configs/xen.config 22725F: arch/x86/include/asm/pvclock-abi.h 22726F: arch/x86/include/asm/xen/ 22727F: arch/x86/platform/pvh/ 22728F: arch/x86/xen/ 22729 22730XEN NETWORK BACKEND DRIVER 22731M: Wei Liu <wei.liu@kernel.org> 22732M: Paul Durrant <paul@xen.org> 22733L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22734L: netdev@vger.kernel.org 22735S: Supported 22736F: drivers/net/xen-netback/* 22737 22738XEN PCI SUBSYSTEM 22739M: Juergen Gross <jgross@suse.com> 22740L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22741S: Supported 22742F: arch/x86/pci/*xen* 22743F: drivers/pci/*xen* 22744 22745XEN PVSCSI DRIVERS 22746M: Juergen Gross <jgross@suse.com> 22747L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22748L: linux-scsi@vger.kernel.org 22749S: Supported 22750F: drivers/scsi/xen-scsifront.c 22751F: drivers/xen/xen-scsiback.c 22752F: include/xen/interface/io/vscsiif.h 22753 22754XEN PVUSB DRIVER 22755M: Juergen Gross <jgross@suse.com> 22756L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22757L: linux-usb@vger.kernel.org 22758S: Supported 22759F: drivers/usb/host/xen* 22760F: include/xen/interface/io/usbif.h 22761 22762XEN SOUND FRONTEND DRIVER 22763M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22764L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22765L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22766S: Supported 22767F: sound/xen/* 22768 22769XEN SWIOTLB SUBSYSTEM 22770M: Juergen Gross <jgross@suse.com> 22771M: Stefano Stabellini <sstabellini@kernel.org> 22772L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22773L: iommu@lists.linux.dev 22774S: Supported 22775F: arch/*/include/asm/xen/swiotlb-xen.h 22776F: drivers/xen/swiotlb-xen.c 22777F: include/xen/arm/swiotlb-xen.h 22778F: include/xen/swiotlb-xen.h 22779 22780XFS FILESYSTEM 22781C: irc://irc.oftc.net/xfs 22782M: Darrick J. Wong <djwong@kernel.org> 22783L: linux-xfs@vger.kernel.org 22784S: Supported 22785W: http://xfs.org/ 22786T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22787F: Documentation/ABI/testing/sysfs-fs-xfs 22788F: Documentation/admin-guide/xfs.rst 22789F: Documentation/filesystems/xfs-delayed-logging-design.rst 22790F: Documentation/filesystems/xfs-self-describing-metadata.rst 22791F: fs/xfs/ 22792F: include/uapi/linux/dqblk_xfs.h 22793F: include/uapi/linux/fsmap.h 22794 22795XILINX AMS DRIVER 22796M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22797L: linux-iio@vger.kernel.org 22798S: Maintained 22799F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22800F: drivers/iio/adc/xilinx-ams.c 22801 22802XILINX AXI ETHERNET DRIVER 22803M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22804S: Maintained 22805F: drivers/net/ethernet/xilinx/xilinx_axienet* 22806 22807XILINX CAN DRIVER 22808M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22809R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22810L: linux-can@vger.kernel.org 22811S: Maintained 22812F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22813F: drivers/net/can/xilinx_can.c 22814 22815XILINX GPIO DRIVER 22816M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22817R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22818R: Michal Simek <michal.simek@xilinx.com> 22819S: Maintained 22820F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22821F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22822F: drivers/gpio/gpio-xilinx.c 22823F: drivers/gpio/gpio-zynq.c 22824 22825XILINX SD-FEC IP CORES 22826M: Derek Kiernan <derek.kiernan@xilinx.com> 22827M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22828S: Maintained 22829F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22830F: Documentation/misc-devices/xilinx_sdfec.rst 22831F: drivers/misc/Kconfig 22832F: drivers/misc/Makefile 22833F: drivers/misc/xilinx_sdfec.c 22834F: include/uapi/misc/xilinx_sdfec.h 22835 22836XILINX PWM DRIVER 22837M: Sean Anderson <sean.anderson@seco.com> 22838S: Maintained 22839F: drivers/pwm/pwm-xilinx.c 22840F: include/clocksource/timer-xilinx.h 22841 22842XILINX UARTLITE SERIAL DRIVER 22843M: Peter Korsgaard <jacmet@sunsite.dk> 22844L: linux-serial@vger.kernel.org 22845S: Maintained 22846F: drivers/tty/serial/uartlite.c 22847 22848XILINX VIDEO IP CORES 22849M: Hyun Kwon <hyun.kwon@xilinx.com> 22850M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22851L: linux-media@vger.kernel.org 22852S: Supported 22853T: git git://linuxtv.org/media_tree.git 22854F: Documentation/devicetree/bindings/media/xilinx/ 22855F: drivers/media/platform/xilinx/ 22856F: include/uapi/linux/xilinx-v4l2-controls.h 22857 22858XILINX ZYNQMP DPDMA DRIVER 22859M: Hyun Kwon <hyun.kwon@xilinx.com> 22860M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22861L: dmaengine@vger.kernel.org 22862S: Supported 22863F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22864F: drivers/dma/xilinx/xilinx_dpdma.c 22865F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22866 22867XILINX ZYNQMP OCM EDAC DRIVER 22868M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22869M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22870S: Maintained 22871F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22872F: drivers/edac/zynqmp_edac.c 22873 22874XILINX ZYNQMP PSGTR PHY DRIVER 22875M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22876M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22877L: linux-kernel@vger.kernel.org 22878S: Supported 22879T: git https://github.com/Xilinx/linux-xlnx.git 22880F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22881F: drivers/phy/xilinx/phy-zynqmp.c 22882 22883XILINX ZYNQMP SHA3 DRIVER 22884M: Harsha <harsha.harsha@xilinx.com> 22885S: Maintained 22886F: drivers/crypto/xilinx/zynqmp-sha.c 22887 22888XILINX EVENT MANAGEMENT DRIVER 22889M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 22890S: Maintained 22891F: drivers/soc/xilinx/xlnx_event_manager.c 22892F: include/linux/firmware/xlnx-event-manager.h 22893 22894XILLYBUS DRIVER 22895M: Eli Billauer <eli.billauer@gmail.com> 22896L: linux-kernel@vger.kernel.org 22897S: Supported 22898F: drivers/char/xillybus/ 22899 22900XLP9XX I2C DRIVER 22901M: George Cherian <gcherian@marvell.com> 22902L: linux-i2c@vger.kernel.org 22903S: Supported 22904W: http://www.marvell.com 22905F: drivers/i2c/busses/i2c-xlp9xx.c 22906 22907XRA1403 GPIO EXPANDER 22908M: Nandor Han <nandor.han@ge.com> 22909M: Semi Malinen <semi.malinen@ge.com> 22910L: linux-gpio@vger.kernel.org 22911S: Maintained 22912F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 22913F: drivers/gpio/gpio-xra1403.c 22914 22915XTENSA XTFPGA PLATFORM SUPPORT 22916M: Max Filippov <jcmvbkbc@gmail.com> 22917L: linux-xtensa@linux-xtensa.org 22918S: Maintained 22919F: drivers/spi/spi-xtensa-xtfpga.c 22920F: sound/soc/xtensa/xtfpga-i2s.c 22921 22922YAM DRIVER FOR AX.25 22923M: Jean-Paul Roubelat <jpr@f6fbb.org> 22924L: linux-hams@vger.kernel.org 22925S: Maintained 22926F: drivers/net/hamradio/yam* 22927F: include/linux/yam.h 22928 22929YAMA SECURITY MODULE 22930M: Kees Cook <keescook@chromium.org> 22931S: Supported 22932T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 22933F: Documentation/admin-guide/LSM/Yama.rst 22934F: security/yama/ 22935 22936YEALINK PHONE DRIVER 22937M: Henk Vergonet <Henk.Vergonet@gmail.com> 22938L: usbb2k-api-dev@nongnu.org 22939S: Maintained 22940F: Documentation/input/devices/yealink.rst 22941F: drivers/input/misc/yealink.* 22942 22943Z8530 DRIVER FOR AX.25 22944M: Joerg Reuter <jreuter@yaina.de> 22945L: linux-hams@vger.kernel.org 22946S: Maintained 22947W: http://yaina.de/jreuter/ 22948W: http://www.qsl.net/dl1bke/ 22949F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 22950F: drivers/net/hamradio/*scc.c 22951F: drivers/net/hamradio/z8530.h 22952 22953ZBUD COMPRESSED PAGE ALLOCATOR 22954M: Seth Jennings <sjenning@redhat.com> 22955M: Dan Streetman <ddstreet@ieee.org> 22956L: linux-mm@kvack.org 22957S: Maintained 22958F: mm/zbud.c 22959 22960Z3FOLD COMPRESSED PAGE ALLOCATOR 22961M: Vitaly Wool <vitaly.wool@konsulko.com> 22962R: Miaohe Lin <linmiaohe@huawei.com> 22963L: linux-mm@kvack.org 22964S: Maintained 22965F: mm/z3fold.c 22966 22967ZD1211RW WIRELESS DRIVER 22968M: Ulrich Kunitz <kune@deine-taler.de> 22969L: linux-wireless@vger.kernel.org 22970L: zd1211-devs@lists.sourceforge.net (subscribers-only) 22971S: Maintained 22972W: http://zd1211.ath.cx/wiki/DriverRewrite 22973F: drivers/net/wireless/zydas/zd1211rw/ 22974 22975ZD1301 MEDIA DRIVER 22976M: Antti Palosaari <crope@iki.fi> 22977L: linux-media@vger.kernel.org 22978S: Maintained 22979W: https://linuxtv.org/ 22980W: http://palosaari.fi/linux/ 22981Q: https://patchwork.linuxtv.org/project/linux-media/list/ 22982F: drivers/media/usb/dvb-usb-v2/zd1301* 22983 22984ZD1301_DEMOD MEDIA DRIVER 22985M: Antti Palosaari <crope@iki.fi> 22986L: linux-media@vger.kernel.org 22987S: Maintained 22988W: https://linuxtv.org/ 22989W: http://palosaari.fi/linux/ 22990Q: https://patchwork.linuxtv.org/project/linux-media/list/ 22991F: drivers/media/dvb-frontends/zd1301_demod* 22992 22993ZHAOXIN PROCESSOR SUPPORT 22994M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 22995L: linux-kernel@vger.kernel.org 22996S: Maintained 22997F: arch/x86/kernel/cpu/zhaoxin.c 22998 22999ZONEFS FILESYSTEM 23000M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23001M: Naohiro Aota <naohiro.aota@wdc.com> 23002R: Johannes Thumshirn <jth@kernel.org> 23003L: linux-fsdevel@vger.kernel.org 23004S: Maintained 23005T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23006F: Documentation/filesystems/zonefs.rst 23007F: fs/zonefs/ 23008 23009ZPOOL COMPRESSED PAGE STORAGE API 23010M: Dan Streetman <ddstreet@ieee.org> 23011L: linux-mm@kvack.org 23012S: Maintained 23013F: include/linux/zpool.h 23014F: mm/zpool.c 23015 23016ZR36067 VIDEO FOR LINUX DRIVER 23017M: Corentin Labbe <clabbe@baylibre.com> 23018L: mjpeg-users@lists.sourceforge.net 23019L: linux-media@vger.kernel.org 23020S: Maintained 23021W: http://mjpeg.sourceforge.net/driver-zoran/ 23022Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23023F: Documentation/driver-api/media/drivers/zoran.rst 23024F: drivers/media/pci/zoran/ 23025 23026ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23027M: Minchan Kim <minchan@kernel.org> 23028M: Sergey Senozhatsky <senozhatsky@chromium.org> 23029L: linux-kernel@vger.kernel.org 23030S: Maintained 23031F: Documentation/admin-guide/blockdev/zram.rst 23032F: drivers/block/zram/ 23033 23034ZS DECSTATION Z85C30 SERIAL DRIVER 23035M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23036S: Maintained 23037F: drivers/tty/serial/zs.* 23038 23039ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23040M: Minchan Kim <minchan@kernel.org> 23041M: Sergey Senozhatsky <senozhatsky@chromium.org> 23042L: linux-mm@kvack.org 23043S: Maintained 23044F: Documentation/mm/zsmalloc.rst 23045F: include/linux/zsmalloc.h 23046F: mm/zsmalloc.c 23047 23048ZSTD 23049M: Nick Terrell <terrelln@fb.com> 23050S: Maintained 23051B: https://github.com/facebook/zstd/issues 23052T: git https://github.com/terrelln/linux.git 23053F: include/linux/zstd* 23054F: lib/zstd/ 23055F: lib/decompress_unzstd.c 23056F: crypto/zstd.c 23057N: zstd 23058K: zstd 23059 23060ZSWAP COMPRESSED SWAP CACHING 23061M: Seth Jennings <sjenning@redhat.com> 23062M: Dan Streetman <ddstreet@ieee.org> 23063M: Vitaly Wool <vitaly.wool@konsulko.com> 23064L: linux-mm@kvack.org 23065S: Maintained 23066F: mm/zswap.c 23067 23068THE REST 23069M: Linus Torvalds <torvalds@linux-foundation.org> 23070L: linux-kernel@vger.kernel.org 23071S: Buried alive in reporters 23072T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23073F: * 23074F: */ 23075
