1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80*f19fd81bSQuan Nguyenconfig MFD_SMPRO 81*f19fd81bSQuan Nguyen tristate "Ampere Computing SMpro core driver" 82*f19fd81bSQuan Nguyen depends on I2C 83*f19fd81bSQuan Nguyen select MFD_CORE 84*f19fd81bSQuan Nguyen select REGMAP_I2C 85*f19fd81bSQuan Nguyen help 86*f19fd81bSQuan Nguyen Say yes here to enable SMpro driver support for Ampere's Altra 87*f19fd81bSQuan Nguyen processor family. 88*f19fd81bSQuan Nguyen 89*f19fd81bSQuan Nguyen Ampere's Altra SMpro exposes an I2C regmap interface that can 90*f19fd81bSQuan Nguyen be accessed by child devices. 91*f19fd81bSQuan Nguyen 92d460a6f3SLaxman Dewanganconfig MFD_AS3722 93ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 94d460a6f3SLaxman Dewangan select MFD_CORE 95d460a6f3SLaxman Dewangan select REGMAP_I2C 96d460a6f3SLaxman Dewangan select REGMAP_IRQ 9772ac0127SMichal Marek depends on I2C=y && OF 98d460a6f3SLaxman Dewangan help 99d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 100d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 101d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 102d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 103d460a6f3SLaxman Dewangan 104ab85b120SSamuel Ortizconfig PMIC_ADP5520 105ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 106ab85b120SSamuel Ortiz depends on I2C=y 107ab85b120SSamuel Ortiz help 10823ee74dfSRamona Alexandra Nechita Say yes here to add support for Analog Devices ADP5520 and ADP5501, 109ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 110ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 111ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 112ab85b120SSamuel Ortiz under the corresponding menus. 113ab85b120SSamuel Ortiz 114ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 115ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 116ab85b120SSamuel Ortiz select MFD_CORE 1176fafecc1SGeert Uytterhoeven depends on I2C=y 1186fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 119ab85b120SSamuel Ortiz help 120ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 121ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 122ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 123ab85b120SSamuel Ortiz functionality of the device. 124b6d6454fSBen Dooks 1257d3aa342SRadu Pireaconfig MFD_AT91_USART 1267d3aa342SRadu Pirea tristate "AT91 USART Driver" 1277d3aa342SRadu Pirea select MFD_CORE 128628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1297d3aa342SRadu Pirea help 1307d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1317d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1327d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1337d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1347d3aa342SRadu Pirea 1355c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1365c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1375c41f11cSCyrille Pitchen select MFD_CORE 1385c41f11cSCyrille Pitchen depends on OF 1395c41f11cSCyrille Pitchen help 1405c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1415c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1425c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1435c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1445c41f11cSCyrille Pitchen property. 1455c41f11cSCyrille Pitchen 1462c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 147292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1482c86e9fbSBoris Brezillon select MFD_CORE 1492c86e9fbSBoris Brezillon select REGMAP_MMIO 1502c86e9fbSBoris Brezillon depends on OF 151292aabb1SBoris Brezillon help 152292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 153292aabb1SBoris Brezillon This driver provides common support for accessing the device, 154292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 155292aabb1SBoris Brezillon functionality of the device. 1562c86e9fbSBoris Brezillon 157fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 158fe9d7cb2SBoris Brezillon bool 159fe9d7cb2SBoris Brezillon select MFD_SYSCON 160fe9d7cb2SBoris Brezillon 161037b60f2SMatt Porterconfig MFD_BCM590XX 162037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 163037b60f2SMatt Porter select MFD_CORE 164037b60f2SMatt Porter select REGMAP_I2C 165037b60f2SMatt Porter depends on I2C 166037b60f2SMatt Porter help 167037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 168037b60f2SMatt Porter 169d3ea2127SMarek Vasutconfig MFD_BD9571MWV 170d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 171d3ea2127SMarek Vasut select MFD_CORE 172d3ea2127SMarek Vasut select REGMAP_I2C 173d3ea2127SMarek Vasut select REGMAP_IRQ 174d3ea2127SMarek Vasut depends on I2C 175d3ea2127SMarek Vasut help 176d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 177d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 178d3ea2127SMarek Vasut watchdog block. 179d3ea2127SMarek Vasut 180d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 181d3ea2127SMarek Vasut will be called bd9571mwv. 182d3ea2127SMarek Vasut 183585083c5SChen-Yu Tsaiconfig MFD_AC100 184585083c5SChen-Yu Tsai tristate "X-Powers AC100" 185585083c5SChen-Yu Tsai select MFD_CORE 186585083c5SChen-Yu Tsai depends on SUNXI_RSB 187585083c5SChen-Yu Tsai help 188585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 189585083c5SChen-Yu Tsai IC. 190585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 191585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 192585083c5SChen-Yu Tsai 193cfb61a41SCarlo Caioneconfig MFD_AXP20X 1944fd41151SChen-Yu Tsai tristate 195cfb61a41SCarlo Caione select MFD_CORE 196cfb61a41SCarlo Caione select REGMAP_IRQ 1974fd41151SChen-Yu Tsai 1984fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1994fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 2004fd41151SChen-Yu Tsai select MFD_AXP20X 2014fd41151SChen-Yu Tsai select REGMAP_I2C 2024fd41151SChen-Yu Tsai depends on I2C 203cfb61a41SCarlo Caione help 2044fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 2054fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 206cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 207cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 208cfb61a41SCarlo Caione corresponding menus. 209cfb61a41SCarlo Caione 210aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 211aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 212aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 213aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 214aaac4a2eSHans de Goede 21502071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 21602071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 21702071f0fSChen-Yu Tsai select MFD_AXP20X 21802071f0fSChen-Yu Tsai depends on SUNXI_RSB 21902071f0fSChen-Yu Tsai help 22002071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 22102071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2224ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2234ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 224fc83f586SGeert Uytterhoeven corresponding menus. 2254ab6174eSSimon Glass 2262fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2272fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 22870c6cce0SQiao Zhou select MFD_CORE 2292fa2b980SEnric Balletbo i Serra depends on CROS_EC 2302fa2b980SEnric Balletbo i Serra default CROS_EC 23170c6cce0SQiao Zhou help 2322fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2332fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2342fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 23570c6cce0SQiao Zhou 2362fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2372fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2385e011558SThierry Escande 23916b27467SRichard Fitzgeraldconfig MFD_MADERA 24016b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 24116b27467SRichard Fitzgerald select MFD_CORE 24216b27467SRichard Fitzgerald select REGMAP 24316b27467SRichard Fitzgerald select REGMAP_IRQ 24416b27467SRichard Fitzgerald select MADERA_IRQ 24516b27467SRichard Fitzgerald select PINCTRL 24616b27467SRichard Fitzgerald select PINCTRL_MADERA 24716b27467SRichard Fitzgerald help 24816b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 24916b27467SRichard Fitzgerald 25016b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 25116b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 25216b27467SRichard Fitzgerald depends on MFD_MADERA 25316b27467SRichard Fitzgerald depends on I2C 25416b27467SRichard Fitzgerald select REGMAP_I2C 25516b27467SRichard Fitzgerald help 25616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25716b27467SRichard Fitzgerald core functionality controlled via I2C. 25816b27467SRichard Fitzgerald 25916b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 26016b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 26116b27467SRichard Fitzgerald depends on MFD_MADERA 26216b27467SRichard Fitzgerald depends on SPI_MASTER 26316b27467SRichard Fitzgerald select REGMAP_SPI 26416b27467SRichard Fitzgerald help 26516b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 26616b27467SRichard Fitzgerald core functionality controlled via SPI. 26716b27467SRichard Fitzgerald 2681ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2691ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2701ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2711ef921b6SRichard Fitzgerald depends on MFD_MADERA 2721ef921b6SRichard Fitzgerald help 2731ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2741ef921b6SRichard Fitzgerald 275f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 276f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 277f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 278f975b7faSRichard Fitzgerald depends on MFD_MADERA 279f975b7faSRichard Fitzgerald help 280f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 281f975b7faSRichard Fitzgerald 282bb732098SRichard Fitzgeraldconfig MFD_CS47L85 283bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 284bb732098SRichard Fitzgerald select PINCTRL_CS47L85 285bb732098SRichard Fitzgerald depends on MFD_MADERA 286bb732098SRichard Fitzgerald help 287bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 288bb732098SRichard Fitzgerald 2895c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2905c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2915c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2925c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2935c76ee4eSRichard Fitzgerald help 2945c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2955c76ee4eSRichard Fitzgerald 29629793990SRichard Fitzgeraldconfig MFD_CS47L92 29729793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 29829793990SRichard Fitzgerald select PINCTRL_CS47L92 29929793990SRichard Fitzgerald depends on MFD_MADERA 30029793990SRichard Fitzgerald help 30129793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 30229793990SRichard Fitzgerald 303fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 304ab85b120SSamuel Ortiz bool "Compaq ASIC3" 3051586d3a9SMarek Behún depends on GPIOLIB 3061586d3a9SMarek Behún depends on ARM || COMPILE_TEST 3079461f65aSPhilipp Zabel select MFD_CORE 308a7f7f624SMasahiro Yamada help 309fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 310fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 311fa9ff4b1SSamuel Ortiz 312ab85b120SSamuel Ortizconfig PMIC_DA903X 313ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 314ab85b120SSamuel Ortiz depends on I2C=y 315ab85b120SSamuel Ortiz help 316921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 317ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 318ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 319ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 320ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 321ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 322ab85b120SSamuel Ortiz 323ab85b120SSamuel Ortizconfig PMIC_DA9052 324ab85b120SSamuel Ortiz bool 325ab85b120SSamuel Ortiz select MFD_CORE 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 329ab85b120SSamuel Ortiz select REGMAP_SPI 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on SPI_MASTER=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select PMIC_DA9052 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 347ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 348ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 349ab85b120SSamuel Ortiz order to use the functionality of the device. 350ab85b120SSamuel Ortiz 351ab85b120SSamuel Ortizconfig MFD_DA9055 352ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 353ab85b120SSamuel Ortiz select REGMAP_I2C 354ab85b120SSamuel Ortiz select REGMAP_IRQ 355ab85b120SSamuel Ortiz select MFD_CORE 3560244ad00SMartin Schwidefsky depends on I2C=y 357ab85b120SSamuel Ortiz help 358ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 359ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 360ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 361ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 362ab85b120SSamuel Ortiz of the device. 363ab85b120SSamuel Ortiz 364ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 365ab85b120SSamuel Ortiz called "da9055" 366ab85b120SSamuel Ortiz 3679b40b030SS Twissconfig MFD_DA9062 368656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3699b40b030SS Twiss select MFD_CORE 3709b40b030SS Twiss select REGMAP_I2C 3719b40b030SS Twiss select REGMAP_IRQ 372c2e04af0SAxel Lin depends on I2C 3739b40b030SS Twiss help 374656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 375656211b1SSteve Twiss DA9062 PMICs. 3769b40b030SS Twiss This includes the I2C driver and core APIs. 3779b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3789b40b030SS Twiss of the device. 3799b40b030SS Twiss 3808e685483SKrystian Garbaciakconfig MFD_DA9063 3818726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3828e685483SKrystian Garbaciak select MFD_CORE 3838e685483SKrystian Garbaciak select REGMAP_I2C 3848e685483SKrystian Garbaciak select REGMAP_IRQ 385c2e04af0SAxel Lin depends on I2C 3868e685483SKrystian Garbaciak help 3878e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3888e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3898e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3908e685483SKrystian Garbaciak of the device. 3918e685483SKrystian Garbaciak 392b8fce55cSAdam Thomsonconfig MFD_DA9150 393b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 394c2e04af0SAxel Lin depends on I2C 395b8fce55cSAdam Thomson select MFD_CORE 396b8fce55cSAdam Thomson select REGMAP_I2C 397b8fce55cSAdam Thomson select REGMAP_IRQ 398b8fce55cSAdam Thomson help 399b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 400b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 401b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 402b8fce55cSAdam Thomson features of the device. 403b8fce55cSAdam Thomson 404338a1281SOctavian Purdilaconfig MFD_DLN2 405338a1281SOctavian Purdila tristate "Diolan DLN2 support" 406338a1281SOctavian Purdila select MFD_CORE 407338a1281SOctavian Purdila depends on USB 408338a1281SOctavian Purdila help 409338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 410338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 411338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 412338a1281SOctavian Purdila the device. 413338a1281SOctavian Purdila 414ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 415ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 416ede6b2d1SLubomir Rintel depends on I2C 417ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 418ede6b2d1SLubomir Rintel select MFD_CORE 419ede6b2d1SLubomir Rintel help 420ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 421ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 422ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 423ede6b2d1SLubomir Rintel be enabled. 424ede6b2d1SLubomir Rintel 425c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 426c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 42723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 428c695ababSSylwester Nawrocki select MFD_CORE 429c695ababSSylwester Nawrocki select REGMAP_MMIO 430c695ababSSylwester Nawrocki help 431c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 4327c0f35e7SKrzysztof Kozlowski Audio Subsystem present on some of Samsung Exynos 4337c0f35e7SKrzysztof Kozlowski SoCs (e.g. Exynos5433). 4347c0f35e7SKrzysztof Kozlowski Choose Y here only if you build for such Samsung SoC. 435c695ababSSylwester Nawrocki 436d8523499STim Harveyconfig MFD_GATEWORKS_GSC 437d8523499STim Harvey tristate "Gateworks System Controller" 438d8523499STim Harvey depends on (I2C && OF) 439d8523499STim Harvey select MFD_CORE 440d8523499STim Harvey select REGMAP_I2C 441d8523499STim Harvey select REGMAP_IRQ 442d8523499STim Harvey help 443d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 444d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 445d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 446d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 447d8523499STim Harvey This driver provides common support for accessing the device. 448d8523499STim Harvey Additional drivers must be enabled in order to use the 449d8523499STim Harvey functionality of the device. 450d8523499STim Harvey 451ab85b120SSamuel Ortizconfig MFD_MC13XXX 452ab85b120SSamuel Ortiz tristate 4530244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 454ab85b120SSamuel Ortiz select MFD_CORE 45510f9edaeSAlexander Shiyan select REGMAP_IRQ 4560931a4c6SDavid Brownell help 457ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 458ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 459ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 460ab85b120SSamuel Ortiz functionality of the device. 4610931a4c6SDavid Brownell 462ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 463ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4640244ad00SMartin Schwidefsky depends on SPI_MASTER 465ab85b120SSamuel Ortiz select REGMAP_SPI 466ab85b120SSamuel Ortiz select MFD_MC13XXX 46701636eb9SPatil, Rachna help 468ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 469ab85b120SSamuel Ortiz 470ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 471ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4720244ad00SMartin Schwidefsky depends on I2C 473ab85b120SSamuel Ortiz select REGMAP_I2C 474ab85b120SSamuel Ortiz select MFD_MC13XXX 475ab85b120SSamuel Ortiz help 476ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 47701636eb9SPatil, Rachna 47806081646SSaravanan Sekarconfig MFD_MP2629 47906081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 48006081646SSaravanan Sekar depends on I2C 48106081646SSaravanan Sekar select REGMAP_I2C 482a9332720SRandy Dunlap select MFD_CORE 48306081646SSaravanan Sekar help 48406081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 48506081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 48606081646SSaravanan Sekar management functions. 48706081646SSaravanan Sekar 488ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 489ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 490ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 491ead25133SKsenija Stanojevic select MFD_CORE 492ead25133SKsenija Stanojevic select STMP_DEVICE 493ead25133SKsenija Stanojevic help 494ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 495ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 496ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 497ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 498ead25133SKsenija Stanojevic functionality of the device: 499ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 500ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 501ead25133SKsenija Stanojevic 502ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 503ead25133SKsenija Stanojevic called mxs-lradc. 504ead25133SKsenija Stanojevic 505e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 506e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 507e2fccf5cSMarkus Pargmann select REGMAP_MMIO 508e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 509e2fccf5cSMarkus Pargmann help 510e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 511e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 512e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 513e2fccf5cSMarkus Pargmann 5148bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5158bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5168bdf87b4SGuodong Xu depends on OF 5178bdf87b4SGuodong Xu select MFD_CORE 5188bdf87b4SGuodong Xu select REGMAP_MMIO 5198bdf87b4SGuodong Xu help 5208bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5218bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5228bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 52331c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5248bdf87b4SGuodong Xu menus in order to enable them. 5258bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5268bdf87b4SGuodong Xu 5279bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI 5289bd9e0deSMauro Carvalho Chehab tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" 5299bd9e0deSMauro Carvalho Chehab depends on OF 5309bd9e0deSMauro Carvalho Chehab depends on SPMI 5319bd9e0deSMauro Carvalho Chehab select MFD_CORE 5329bd9e0deSMauro Carvalho Chehab select REGMAP_SPMI 5339bd9e0deSMauro Carvalho Chehab help 5349bd9e0deSMauro Carvalho Chehab Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes 5359bd9e0deSMauro Carvalho Chehab multi-functions, such as regulators, RTC, codec, Coulomb counter, 5369bd9e0deSMauro Carvalho Chehab etc. 5379bd9e0deSMauro Carvalho Chehab 5389bd9e0deSMauro Carvalho Chehab This driver includes core APIs _only_. You have to select 5399bd9e0deSMauro Carvalho Chehab individual components like voltage regulators under corresponding 5409bd9e0deSMauro Carvalho Chehab menus in order to enable them. 5419bd9e0deSMauro Carvalho Chehab We communicate with the Hi6421v600 via a SPMI bus. 5429bd9e0deSMauro Carvalho Chehab 543b52207efSChen Fengconfig MFD_HI655X_PMIC 544b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 545b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 546b52207efSChen Feng depends on OF 547b52207efSChen Feng select MFD_CORE 548b52207efSChen Feng select REGMAP_MMIO 549b52207efSChen Feng select REGMAP_IRQ 550b52207efSChen Feng help 551b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 552b52207efSChen Feng 5535dc3339aSPhilipp Zabelconfig HTC_PASIC3 5545dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5550254a8f4SPhilipp Zabel select MFD_CORE 5565dc3339aSPhilipp Zabel help 5575dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5585dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5595dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5605dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5615dc3339aSPhilipp Zabel 5626048a3ddSCory Maccarroneconfig HTC_I2CPLD 5636048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 564bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 5656048a3ddSCory Maccarrone help 5666048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 5676048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 5686048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 5696048a3ddSCory Maccarrone interface to one or more sub-chips. 5706048a3ddSCory Maccarrone 57160ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 57260ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 57360ae5b9fSRaymond Tan depends on PCI 57460ae5b9fSRaymond Tan depends on X86 57560ae5b9fSRaymond Tan depends on COMMON_CLK 57660ae5b9fSRaymond Tan select MFD_CORE 57760ae5b9fSRaymond Tan help 57860ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 57960ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 58060ae5b9fSRaymond Tan their respective IO driver. 58160ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 58260ae5b9fSRaymond Tan 583ab85b120SSamuel Ortizconfig LPC_ICH 584ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5850244ad00SMartin Schwidefsky depends on PCI 58616c5c023SJohan Hovold select MFD_CORE 58755979319SAndy Shevchenko select P2SB if X86 58816c5c023SJohan Hovold help 589ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 590ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 591ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 592ab85b120SSamuel Ortiz watchdog. 59316c5c023SJohan Hovold 594ab85b120SSamuel Ortizconfig LPC_SCH 595ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5960244ad00SMartin Schwidefsky depends on PCI 597fc498fa2SGuenter Roeck select MFD_CORE 598798a8eeeSLinus Walleij help 599ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 600ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 601798a8eeeSLinus Walleij 6027cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 603b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 60409c4e702SAndy Shevchenko depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 60509c4e702SAndy Shevchenko depends on (X86 && ACPI) || COMPILE_TEST 60609fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 6077cf0a66fSZhu, Lejun select MFD_CORE 6087cf0a66fSZhu, Lejun select REGMAP_I2C 6097cf0a66fSZhu, Lejun select REGMAP_IRQ 6107cf0a66fSZhu, Lejun help 611b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 6127cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 6137cf0a66fSZhu, Lejun thermal, charger and related power management functions 6147cf0a66fSZhu, Lejun on these systems. 6157cf0a66fSZhu, Lejun 616acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 617acebcff9SHans de Goede available before any devices using it are probed. This option also 618acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 619acebcff9SHans de Goede 620b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 621b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 62225f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 623b5238b41SAndy Shevchenko select MFD_CORE 624b5238b41SAndy Shevchenko select REGMAP_IRQ 625b5238b41SAndy Shevchenko help 626b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 627b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 628b5238b41SAndy Shevchenko thermal, charger and related power management functions 629b5238b41SAndy Shevchenko on these systems. 630b5238b41SAndy Shevchenko 631de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6321ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 633de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 634de85d79fSHans de Goede depends on X86 || COMPILE_TEST 63509fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 636de85d79fSHans de Goede select MFD_CORE 637de85d79fSHans de Goede select REGMAP_I2C 638de85d79fSHans de Goede select REGMAP_IRQ 639de85d79fSHans de Goede help 640de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 641de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 642de85d79fSHans de Goede 643de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 644de85d79fSHans de Goede available before any devices using it are probed. This option also 645de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 646de85d79fSHans de Goede 6476bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6486bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6496bac0606STakashi Iwai depends on GPIOLIB 65054d4c88bSMauro Carvalho Chehab depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y 6516bac0606STakashi Iwai depends on ACPI 6526bac0606STakashi Iwai depends on X86 6536bac0606STakashi Iwai select MFD_CORE 6546bac0606STakashi Iwai select REGMAP_I2C 6556bac0606STakashi Iwai select REGMAP_IRQ 6566bac0606STakashi Iwai help 6576bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6586bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6596bac0606STakashi Iwai 66054d4c88bSMauro Carvalho Chehab This option is a bool as it provides an ACPI OpRegion which must be 66154d4c88bSMauro Carvalho Chehab available before any devices using it are probed. This option also 66254d4c88bSMauro Carvalho Chehab needs the designware-i2c driver to be builtin for the same reason. 66354d4c88bSMauro Carvalho Chehab 664b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 665b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 666b9a801dfSAndy Shevchenko depends on GPIOLIB 667b9a801dfSAndy Shevchenko depends on ACPI 66854b34aa0SMika Westerberg depends on INTEL_SCU 669b9a801dfSAndy Shevchenko select MFD_CORE 670b9a801dfSAndy Shevchenko select REGMAP_IRQ 671b9a801dfSAndy Shevchenko help 672b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 673b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 674b9a801dfSAndy Shevchenko 6754b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6764b45efe8SAndy Shevchenko tristate 6774b45efe8SAndy Shevchenko select COMMON_CLK 6784b45efe8SAndy Shevchenko select MFD_CORE 6794b45efe8SAndy Shevchenko 6804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6814b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6824b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6834b45efe8SAndy Shevchenko depends on X86 && ACPI 6844b45efe8SAndy Shevchenko help 6854b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6864b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6874b45efe8SAndy Shevchenko PCH) in ACPI mode. 6884b45efe8SAndy Shevchenko 6894b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6904b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6914b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6924b45efe8SAndy Shevchenko depends on X86 && PCI 6934b45efe8SAndy Shevchenko help 6944b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6954b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6964b45efe8SAndy Shevchenko PCH) in PCI mode. 6974b45efe8SAndy Shevchenko 69825f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 69925f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 70025f1ca31SMika Westerberg depends on X86 70125f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 70225f1ca31SMika Westerberg depends on ACPI 70325f1ca31SMika Westerberg select INTEL_SCU_IPC 70425f1ca31SMika Westerberg select MFD_CORE 70525f1ca31SMika Westerberg help 70625f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 70725f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 70825f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 70925f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 71025f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 71125f1ca31SMika Westerberg 712dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 713dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 714dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 715dcc21cc0SLinus Walleij select MFD_CORE 716dcc21cc0SLinus Walleij help 717dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 718dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 719dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 720dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 721dcc21cc0SLinus Walleij 7224d9cf7dfSJeff LaBundyconfig MFD_IQS62X 7234d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 7244d9cf7dfSJeff LaBundy depends on I2C 7254d9cf7dfSJeff LaBundy select MFD_CORE 7264d9cf7dfSJeff LaBundy select REGMAP_I2C 7274d9cf7dfSJeff LaBundy help 7284d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7294d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7304d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7314d9cf7dfSJeff LaBundy 7324d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7334d9cf7dfSJeff LaBundy be called iqs62x. 7344d9cf7dfSJeff LaBundy 735ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 736ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 737d48f411cSAnilKumar Ch select MFD_CORE 7380244ad00SMartin Schwidefsky depends on PCI 739d48f411cSAnilKumar Ch help 740ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 741ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 742ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 743ab85b120SSamuel Ortiz CAN and GPIO controllers. 744d48f411cSAnilKumar Ch 74543620a17SKevin Strasserconfig MFD_KEMPLD 74643620a17SKevin Strasser tristate "Kontron module PLD device" 74743620a17SKevin Strasser select MFD_CORE 74843620a17SKevin Strasser help 74943620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7500cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7510cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7520cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 75343620a17SKevin Strasser 75443620a17SKevin Strasser This driver can also be built as a module. If so, the module 75543620a17SKevin Strasser will be called kempld-core. 75643620a17SKevin Strasser 757ab85b120SSamuel Ortizconfig MFD_88PM800 758ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 759c2e04af0SAxel Lin depends on I2C 760dc9913a0SLaxman Dewangan select REGMAP_I2C 761ee487114SAnilKumar Ch select REGMAP_IRQ 76236e52873SMargarita Olaya select MFD_CORE 76336e52873SMargarita Olaya help 764ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 765ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 766ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 767ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 76836e52873SMargarita Olaya 769ab85b120SSamuel Ortizconfig MFD_88PM805 770ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 771c2e04af0SAxel Lin depends on I2C 772edd7eabcSLaxman Dewangan select REGMAP_I2C 773c2ace4fdSAxel Lin select REGMAP_IRQ 774ab85b120SSamuel Ortiz select MFD_CORE 775edd7eabcSLaxman Dewangan help 776ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 777ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 778ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 779ab85b120SSamuel Ortiz corresponding menus. 780edd7eabcSLaxman Dewangan 781ab85b120SSamuel Ortizconfig MFD_88PM860X 782ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7830244ad00SMartin Schwidefsky depends on I2C=y 784fbfc23efSChuansheng Liu select REGMAP_I2C 78527e34995SRabin Vincent select MFD_CORE 78627e34995SRabin Vincent help 787ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 788ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 789ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 790ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 791eea6b7ccSMilo Kim 7923008ddbeSChanwoo Choiconfig MFD_MAX14577 79359a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 79459a9b273SJavier Martinez Canillas depends on I2C 7953008ddbeSChanwoo Choi select MFD_CORE 7963008ddbeSChanwoo Choi select REGMAP_I2C 7970c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7983008ddbeSChanwoo Choi select IRQ_DOMAIN 7993008ddbeSChanwoo Choi help 800aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 801aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 8023008ddbeSChanwoo Choi This driver provides common support for accessing the device; 8033008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 8043008ddbeSChanwoo Choi of the device. 8053008ddbeSChanwoo Choi 806327156c5SLaxman Dewanganconfig MFD_MAX77620 807327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 808327156c5SLaxman Dewangan depends on I2C=y 80928e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 810327156c5SLaxman Dewangan select MFD_CORE 811327156c5SLaxman Dewangan select REGMAP_I2C 812327156c5SLaxman Dewangan select REGMAP_IRQ 813327156c5SLaxman Dewangan select IRQ_DOMAIN 814327156c5SLaxman Dewangan help 815327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 816327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 817327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 818327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 819327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 820327156c5SLaxman Dewangan 821d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 822d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 823d0f60334SBartosz Golaszewski depends on I2C 824d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 825d0f60334SBartosz Golaszewski select MFD_CORE 826d0f60334SBartosz Golaszewski select REGMAP_I2C 827cb7a374aSBartosz Golaszewski select REGMAP_IRQ 828d0f60334SBartosz Golaszewski help 829d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 830d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 831d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 832d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 833d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 834d0f60334SBartosz Golaszewski charger, LED, onkey. 835d0f60334SBartosz Golaszewski 836dae8a969SJonghwa Leeconfig MFD_MAX77686 837a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 838a52e46ceSJavier Martinez Canillas depends on I2C 83928e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 840dae8a969SJonghwa Lee select MFD_CORE 841dae8a969SJonghwa Lee select REGMAP_I2C 8426f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 843dae8a969SJonghwa Lee select IRQ_DOMAIN 844dae8a969SJonghwa Lee help 845a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 846a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 847dae8a969SJonghwa Lee This driver provides common support for accessing the device; 848dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 849dae8a969SJonghwa Lee of the device. 850dae8a969SJonghwa Lee 85183871c00SChanwoo Choiconfig MFD_MAX77693 852073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 853073d4acaSKrzysztof Kozlowski depends on I2C 85483871c00SChanwoo Choi select MFD_CORE 85529f772d4SChanwoo Choi select REGMAP_I2C 856342d669cSRobert Baldyga select REGMAP_IRQ 85783871c00SChanwoo Choi help 858921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 85983871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 86083871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 86183871c00SChanwoo Choi This driver provides common support for accessing the device; 86283871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 86383871c00SChanwoo Choi of the device. 86483871c00SChanwoo Choi 86560b050ffSLuca Ceresoliconfig MFD_MAX77714 86660b050ffSLuca Ceresoli tristate "Maxim Semiconductor MAX77714 PMIC Support" 86760b050ffSLuca Ceresoli depends on I2C 86860b050ffSLuca Ceresoli depends on OF || COMPILE_TEST 86960b050ffSLuca Ceresoli select MFD_CORE 87060b050ffSLuca Ceresoli select REGMAP_I2C 87160b050ffSLuca Ceresoli help 87260b050ffSLuca Ceresoli Say yes here to add support for Maxim Semiconductor MAX77714. 87360b050ffSLuca Ceresoli This is a Power Management IC with 4 buck regulators, 9 87460b050ffSLuca Ceresoli low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver 87560b050ffSLuca Ceresoli provides common support for accessing the device; additional 87660b050ffSLuca Ceresoli drivers must be enabled in order to use each functionality of the 87760b050ffSLuca Ceresoli device. 87860b050ffSLuca Ceresoli 879c7f585feSJaewon Kimconfig MFD_MAX77843 880c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 881c7f585feSJaewon Kim depends on I2C=y 882c7f585feSJaewon Kim select MFD_CORE 883c7f585feSJaewon Kim select REGMAP_I2C 884c7f585feSJaewon Kim select REGMAP_IRQ 885c7f585feSJaewon Kim help 886c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 887c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 888c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 889c7f585feSJaewon Kim This driver provides common support for accessing the device; 890c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 891c7f585feSJaewon Kim of the device. 892c7f585feSJaewon Kim 893a91d2f8dSGyungoh Yooconfig MFD_MAX8907 894a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 895a91d2f8dSGyungoh Yoo select MFD_CORE 896c2e04af0SAxel Lin depends on I2C 897a91d2f8dSGyungoh Yoo select REGMAP_I2C 898a91d2f8dSGyungoh Yoo select REGMAP_IRQ 899a91d2f8dSGyungoh Yoo help 900921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 901a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 902a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 903a91d2f8dSGyungoh Yoo to use the functionality of the device. 904a91d2f8dSGyungoh Yoo 905d50f8f33SHaojian Zhuangconfig MFD_MAX8925 9061f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 9070244ad00SMartin Schwidefsky depends on I2C=y 9081ad99893SHaojian Zhuang select MFD_CORE 909d50f8f33SHaojian Zhuang help 910921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 9116b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 912d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 913d50f8f33SHaojian Zhuang to use the functionality of the device. 914d50f8f33SHaojian Zhuang 915527e7e9aSMyungJoo Hamconfig MFD_MAX8997 916527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 9170244ad00SMartin Schwidefsky depends on I2C=y 918527e7e9aSMyungJoo Ham select MFD_CORE 919b41511f7SThomas Abraham select IRQ_DOMAIN 920527e7e9aSMyungJoo Ham help 921921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 922527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 923527e7e9aSMyungJoo Ham MUIC controls on chip. 924d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 925527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 926527e7e9aSMyungJoo Ham of the device. 927527e7e9aSMyungJoo Ham 928156f2528SKyungmin Parkconfig MFD_MAX8998 929f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 9300244ad00SMartin Schwidefsky depends on I2C=y 931156f2528SKyungmin Park select MFD_CORE 932443c6ae2STomasz Figa select IRQ_DOMAIN 933156f2528SKyungmin Park help 934921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 935f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 9366b2aac42SMasanari Iida This driver provides common support for accessing the device, 937f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 938f8539ddcSKyungmin Park of the device. 939156f2528SKyungmin Park 9407edd3634SGene Chenconfig MFD_MT6360 9417edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9427edd3634SGene Chen select MFD_CORE 9437edd3634SGene Chen select REGMAP_I2C 9447edd3634SGene Chen select REGMAP_IRQ 9453b085044SGene Chen select CRC8 9467edd3634SGene Chen depends on I2C 9477edd3634SGene Chen help 9487edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9497edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9507edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9517edd3634SGene Chen LDO part includes 4-channel LDOs 9527edd3634SGene Chen 953b2adf788SChiYuan Huangconfig MFD_MT6370 954b2adf788SChiYuan Huang tristate "MediaTek MT6370 SubPMIC" 955b2adf788SChiYuan Huang select MFD_CORE 956b2adf788SChiYuan Huang select REGMAP_I2C 957b2adf788SChiYuan Huang select REGMAP_IRQ 958b2adf788SChiYuan Huang depends on I2C 959b2adf788SChiYuan Huang help 960b2adf788SChiYuan Huang Say Y here to enable MT6370 SubPMIC functional support. 961b2adf788SChiYuan Huang It consists of a single cell battery charger with ADC monitoring, RGB 962b2adf788SChiYuan Huang LEDs, dual channel flashlight, WLED backlight driver, display bias 963b2adf788SChiYuan Huang voltage supply, one general purpose LDO, and the USB Type-C & PD 964b2adf788SChiYuan Huang controller complies with the latest USB Type-C and PD standards. 965b2adf788SChiYuan Huang 966b2adf788SChiYuan Huang This driver can also be built as a module. If so, the module 967b2adf788SChiYuan Huang will be called "mt6370". 968b2adf788SChiYuan Huang 9696df8dd5cSFlora Fuconfig MFD_MT6397 9706df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9716df8dd5cSFlora Fu select MFD_CORE 9726df8dd5cSFlora Fu select IRQ_DOMAIN 9736df8dd5cSFlora Fu help 9746df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9756df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9766df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9776df8dd5cSFlora Fu to use the functionality of the device. 9786df8dd5cSFlora Fu 979dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 980dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 981dfbdcd7cSAndreas Werner depends on I2C 982dfbdcd7cSAndreas Werner select MFD_CORE 983dfbdcd7cSAndreas Werner help 984dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 985dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 986dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 987dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 988dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 989dfbdcd7cSAndreas Werner functionality of the BMC device. 990dfbdcd7cSAndreas Werner 991dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 992dfbdcd7cSAndreas Werner will be called menf21bmc. 993dfbdcd7cSAndreas Werner 994f3e89362SColin Fosterconfig MFD_OCELOT 995f3e89362SColin Foster tristate "Microsemi Ocelot External Control Support" 996f3e89362SColin Foster depends on SPI_MASTER 997f3e89362SColin Foster select MFD_CORE 998f3e89362SColin Foster select REGMAP_SPI 999f3e89362SColin Foster help 1000f3e89362SColin Foster Ocelot is a family of networking chips that support multiple ethernet 1001f3e89362SColin Foster and fibre interfaces. In addition to networking, they contain several 1002f3e89362SColin Foster other functions, including pinctrl, MDIO, and communication with 1003f3e89362SColin Foster external chips. While some chips have an internal processor capable of 1004f3e89362SColin Foster running an OS, others don't. All chips can be controlled externally 1005f3e89362SColin Foster through different interfaces, including SPI, I2C, and PCIe. 1006f3e89362SColin Foster 1007f3e89362SColin Foster Say yes here to add support for Ocelot chips (VSC7511, VSC7512, 1008f3e89362SColin Foster VSC7513, VSC7514) controlled externally. 1009f3e89362SColin Foster 1010f3e89362SColin Foster To compile this driver as a module, choose M here: the module will be 1011f3e89362SColin Foster called ocelot-soc. 1012f3e89362SColin Foster 1013f3e89362SColin Foster If unsure, say N. 1014f3e89362SColin Foster 1015ab85b120SSamuel Ortizconfig EZX_PCAP 1016ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 10170244ad00SMartin Schwidefsky depends on SPI_MASTER 1018ab85b120SSamuel Ortiz help 1019ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 1020ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 1021ab85b120SSamuel Ortiz 102256e1d40dSTony Lindgrenconfig MFD_CPCAP 102356e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 102456e1d40dSTony Lindgren depends on SPI 102556e1d40dSTony Lindgren depends on OF || COMPILE_TEST 1026c703797cSTony Lindgren select MFD_CORE 102756e1d40dSTony Lindgren select REGMAP_SPI 102856e1d40dSTony Lindgren select REGMAP_IRQ 102956e1d40dSTony Lindgren help 103056e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 103156e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 103256e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 103356e1d40dSTony Lindgren 1034ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 1035ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 1036ab85b120SSamuel Ortiz select MFD_CORE 10370244ad00SMartin Schwidefsky depends on USB 1038ab85b120SSamuel Ortiz default n 1039ab85b120SSamuel Ortiz help 1040ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 1041ab85b120SSamuel Ortiz Viperboard. 1042ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 1043ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 1044ab85b120SSamuel Ortiz have a driver. 1045ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 1046ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 1047ab85b120SSamuel Ortiz 1048eceae583SJonathan Neuschäferconfig MFD_NTXEC 1049eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 1050eceae583SJonathan Neuschäfer depends on OF || COMPILE_TEST 1051eceae583SJonathan Neuschäfer depends on I2C 1052eceae583SJonathan Neuschäfer select REGMAP_I2C 1053eceae583SJonathan Neuschäfer select MFD_CORE 1054eceae583SJonathan Neuschäfer help 1055eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 1056eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 1057eceae583SJonathan Neuschäfer Netronix. 1058eceae583SJonathan Neuschäfer 1059ab85b120SSamuel Ortizconfig MFD_RETU 106095e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 1061ab85b120SSamuel Ortiz select MFD_CORE 10620244ad00SMartin Schwidefsky depends on I2C 1063ab85b120SSamuel Ortiz select REGMAP_IRQ 1064ab85b120SSamuel Ortiz help 106595e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 106695e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 1067ab85b120SSamuel Ortiz 1068ab85b120SSamuel Ortizconfig MFD_PCF50633 1069ab85b120SSamuel Ortiz tristate "NXP PCF50633" 1070ab85b120SSamuel Ortiz depends on I2C 1071ab85b120SSamuel Ortiz select REGMAP_I2C 1072ab85b120SSamuel Ortiz help 1073ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 1074ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1075ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1076ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1077ab85b120SSamuel Ortiz 1078ab85b120SSamuel Ortizconfig PCF50633_ADC 1079ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1080ab85b120SSamuel Ortiz depends on MFD_PCF50633 1081ab85b120SSamuel Ortiz help 1082ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1083ab85b120SSamuel Ortiz NXP PCF50633 chip. 1084ab85b120SSamuel Ortiz 1085ab85b120SSamuel Ortizconfig PCF50633_GPIO 1086ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1087ab85b120SSamuel Ortiz depends on MFD_PCF50633 1088ab85b120SSamuel Ortiz help 1089ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1090ab85b120SSamuel Ortiz the PCF50633 chip. 1091ab85b120SSamuel Ortiz 1092ab85b120SSamuel Ortizconfig UCB1400_CORE 1093ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1094ab85b120SSamuel Ortiz depends on AC97_BUS 1095ab85b120SSamuel Ortiz depends on GPIOLIB 1096ab85b120SSamuel Ortiz help 1097ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1098ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1099ab85b120SSamuel Ortiz 1100ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1101ab85b120SSamuel Ortiz module will be called ucb1400_core. 1102ab85b120SSamuel Ortiz 1103ab85b120SSamuel Ortizconfig MFD_PM8XXX 110440a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1105a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1106de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1107ab85b120SSamuel Ortiz select MFD_CORE 1108e7b81fcaSStephen Boyd select REGMAP 1109ab85b120SSamuel Ortiz help 1110ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 111140a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1112ab85b120SSamuel Ortiz 111340a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1114ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1115ab85b120SSamuel Ortiz 111640a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 111740a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1118ab85b120SSamuel Ortiz 111958e21438SBjorn Anderssonconfig MFD_QCOM_RPM 112058e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 112158e21438SBjorn Andersson depends on ARCH_QCOM && OF 112258e21438SBjorn Andersson help 112358e21438SBjorn Andersson If you say yes to this option, support will be included for the 112458e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 112558e21438SBjorn Andersson 8064 based devices. 112658e21438SBjorn Andersson 112758e21438SBjorn Andersson This is required to access many regulators, clocks and bus 112858e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 112958e21438SBjorn Andersson 113058e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 113158e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 113258e21438SBjorn Andersson 1133c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1134c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1135c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1136c3a973a7SJosh Cartwright depends on OF 1137c3a973a7SJosh Cartwright depends on SPMI 1138c3a973a7SJosh Cartwright select REGMAP_SPMI 1139c3a973a7SJosh Cartwright help 1140c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1141c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1142c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1143c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1144c3a973a7SJosh Cartwright 1145c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1146c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1147c3a973a7SJosh Cartwright 11485e88619bSAlistair Francisconfig MFD_SY7636A 11495e88619bSAlistair Francis tristate "Silergy SY7636A voltage regulator" 11505e88619bSAlistair Francis depends on I2C 11515e88619bSAlistair Francis select MFD_SIMPLE_MFD_I2C 11525e88619bSAlistair Francis help 11535e88619bSAlistair Francis Enable support for Silergy SY7636A voltage regulator. 11545e88619bSAlistair Francis 11555e88619bSAlistair Francis To enable support for building sub-devices as modules, 11565e88619bSAlistair Francis choose M here. 11575e88619bSAlistair Francis 1158ab85b120SSamuel Ortizconfig MFD_RDC321X 1159ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1160ab85b120SSamuel Ortiz select MFD_CORE 11610244ad00SMartin Schwidefsky depends on PCI 1162ab85b120SSamuel Ortiz help 1163ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1164ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1165ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1166ab85b120SSamuel Ortiz 11673367ac3eSChiYuan Huangconfig MFD_RT4831 11683367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 11693367ac3eSChiYuan Huang depends on I2C 11703367ac3eSChiYuan Huang select MFD_CORE 11713367ac3eSChiYuan Huang select REGMAP_I2C 11723367ac3eSChiYuan Huang help 11733367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 11743367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 11753367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 11763367ac3eSChiYuan Huang 11770b271258SBeomho Seoconfig MFD_RT5033 11780b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1179c2e04af0SAxel Lin depends on I2C 11800b271258SBeomho Seo select MFD_CORE 11810b271258SBeomho Seo select REGMAP_I2C 118223a2a22aSArtem Savkov select REGMAP_IRQ 11830b271258SBeomho Seo help 11840b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 11850b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11860b271258SBeomho Seo common support for accessing the device. The device supports multiple 11870b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11880b271258SBeomho Seo LDO and Buck. 11890b271258SBeomho Seo 11904e4627e1SChiYuan Huangconfig MFD_RT5120 11914e4627e1SChiYuan Huang tristate "Richtek RT5120 Power Management IC" 11924e4627e1SChiYuan Huang depends on I2C 11934e4627e1SChiYuan Huang select MFD_CORE 11944e4627e1SChiYuan Huang select REGMAP_I2C 11954e4627e1SChiYuan Huang select REGMAP_IRQ 11964e4627e1SChiYuan Huang help 11974e4627e1SChiYuan Huang The enables support for Richtek RT5120 PMIC. It includes four high 11984e4627e1SChiYuan Huang efficiency buck converters and one LDO voltage regulator. The device 11994e4627e1SChiYuan Huang is targeted at providing the CPU voltage, memory, I/O and peripheral 12004e4627e1SChiYuan Huang power rails in home entertainment devices. 12014e4627e1SChiYuan Huang 1202ab85b120SSamuel Ortizconfig MFD_RC5T583 1203ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 12040244ad00SMartin Schwidefsky depends on I2C=y 1205ab85b120SSamuel Ortiz select MFD_CORE 1206ab85b120SSamuel Ortiz select REGMAP_I2C 1207ab85b120SSamuel Ortiz help 1208ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1209ab85b120SSamuel Ortiz Management system device. 1210ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1211ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1212ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1213ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1214ab85b120SSamuel Ortiz different functionality of the device. 1215ab85b120SSamuel Ortiz 1216f69a7cf7SChris Zhongconfig MFD_RK808 1217586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1218f69a7cf7SChris Zhong depends on I2C && OF 1219f69a7cf7SChris Zhong select MFD_CORE 1220f69a7cf7SChris Zhong select REGMAP_I2C 1221f69a7cf7SChris Zhong select REGMAP_IRQ 1222f69a7cf7SChris Zhong help 1223586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1224586c1b41STony Xie RK817 and RK818 Power Management chips. 1225f69a7cf7SChris Zhong This driver provides common support for accessing the device 1226f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1227f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1228f69a7cf7SChris Zhong 12299bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1230a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 12319bb9e29cSBeniamino Galvani depends on I2C 1232a99ab50dSStefan Agner depends on OF 12339bb9e29cSBeniamino Galvani select MFD_CORE 12349bb9e29cSBeniamino Galvani select REGMAP_I2C 12350c816045SAndreas Kemnade select REGMAP_IRQ 12369bb9e29cSBeniamino Galvani help 1237c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1238c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1239a99ab50dSStefan Agner This driver provides common support for accessing the device, 12409bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 12419bb9e29cSBeniamino Galvani functionality of the device. 12429bb9e29cSBeniamino Galvani 124366c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 12445e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 12450244ad00SMartin Schwidefsky depends on I2C=y 12465a7b909cSKrzysztof Kozlowski depends on OF || COMPILE_TEST 1247c3d4d697SSangbeom Kim select MFD_CORE 1248c3d4d697SSangbeom Kim select REGMAP_I2C 12496445b84aSSangbeom Kim select REGMAP_IRQ 1250c3d4d697SSangbeom Kim help 1251eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1252eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 12536b2aac42SMasanari Iida This driver provides common support for accessing the device, 1254c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1255c3d4d697SSangbeom Kim of the device 1256c3d4d697SSangbeom Kim 1257eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1258eef0594aSKrzysztof Kozlowski module will be called sec-core. 1259eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1260eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1261eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1262eef0594aSKrzysztof Kozlowski 12639b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 12649b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1265f52046b1SBalaji Rao depends on I2C 12668238addcSSascha Hauer select MFD_CORE 1267df3df646SMarc Reilly select REGMAP_I2C 1268df3df646SMarc Reilly help 12699b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 12709b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 12719b8e1a5eSAndrey Smirnov and the si476x audio codec. 12729b8e1a5eSAndrey Smirnov 12739b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 12749b8e1a5eSAndrey Smirnov module will be called si476x-core. 12759b8e1a5eSAndrey Smirnov 12763abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 12775e88619bSAlistair Francis tristate 12783abee457SMichael Walle depends on I2C 12795dc6dafeSRobert Marko select MFD_CORE 12803abee457SMichael Walle select REGMAP_I2C 12813abee457SMichael Walle help 12823abee457SMichael Walle This driver creates a single register map with the intention for it 12833abee457SMichael Walle to be shared by all sub-devices. 12843abee457SMichael Walle 12853abee457SMichael Walle Once the register map has been successfully initialised, any 12863abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 12873abee457SMichael Walle subsequently registered. 12883abee457SMichael Walle 1289a538ad22SMichael Walleconfig MFD_SL28CPLD 1290a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1291328162a8SLee Jones depends on I2C 1292de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1293a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1294a538ad22SMichael Walle help 1295a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1296a538ad22SMichael Walle management controller. 1297a538ad22SMichael Walle 1298a538ad22SMichael Walle It can be found on the following boards: 1299a538ad22SMichael Walle * SMARC-sAL28 1300a538ad22SMichael Walle 1301ab85b120SSamuel Ortizconfig MFD_SM501 1302ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1303d0377392SChristoph Hellwig depends on HAS_DMA 1304a7f7f624SMasahiro Yamada help 1305ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1306ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1307ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1308ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1309ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1310ab85b120SSamuel Ortiz varying functions enabled. 13111d9f9f04SMark Brown 1312ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1313ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1314ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1315a7f7f624SMasahiro Yamada help 1316ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1317ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1318ab85b120SSamuel Ortiz base number for the first GPIO line to register. 13191d9f9f04SMark Brown 13202698dc22SGyungoh Yooconfig MFD_SKY81452 13212698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 13222698dc22SGyungoh Yoo select MFD_CORE 13232698dc22SGyungoh Yoo select REGMAP_I2C 13242698dc22SGyungoh Yoo depends on I2C 13252698dc22SGyungoh Yoo help 13262698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 13272698dc22SGyungoh Yoo voltage regulator device. 13282698dc22SGyungoh Yoo 13292698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 13302698dc22SGyungoh Yoo will be called sky81452. 13312698dc22SGyungoh Yoo 133225ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 133325ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 133425ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 133525ca4ae4SBaolin Wang depends on SPI_MASTER 133625ca4ae4SBaolin Wang select MFD_CORE 133725ca4ae4SBaolin Wang select REGMAP_SPI 133825ca4ae4SBaolin Wang select REGMAP_IRQ 133925ca4ae4SBaolin Wang help 134025ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 134125ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 134225ca4ae4SBaolin Wang audio codec, battery management and user interface support 134325ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 134425ca4ae4SBaolin Wang 134525ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 134625ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 134725ca4ae4SBaolin Wang 1348fa661258SMattias Wallinconfig ABX500_CORE 1349fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 13500cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 13510cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1352fa661258SMattias Wallin help 1353fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1354fa661258SMattias Wallin chips. This core driver expose register access functions. 1355fa661258SMattias Wallin Functionality specific drivers using these functions can 1356fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1357fa661258SMattias Wallin actual register access is done by the IC core driver. 1358fa661258SMattias Wallin 135962579266SRabin Vincentconfig AB8500_CORE 136062579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 13610244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 13625c854aaeSAxel Lin select POWER_SUPPLY 136362579266SRabin Vincent select MFD_CORE 136406e589efSLee Jones select IRQ_DOMAIN 13650c41839eSSrinidhi Kasagar help 136662579266SRabin Vincent Select this option to enable access to AB8500 power management 13676680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 13686680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 13696680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 137074391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 13710c41839eSSrinidhi Kasagar 1372650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1373650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1374650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1375650c2a21SLinus Walleij select MFD_CORE 1376650c2a21SLinus Walleij help 1377650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1378650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1379650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1380650c2a21SLinus Walleij through a register map. 1381650c2a21SLinus Walleij 1382ab85b120SSamuel Ortizconfig MFD_STMPE 1383ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 13840244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 13855a826feeSLinus Walleij depends on OF 1386e82c60aeSDenis Turischev select MFD_CORE 1387e82c60aeSDenis Turischev help 1388ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1389ab85b120SSamuel Ortiz STMicroelectronics. 1390e82c60aeSDenis Turischev 1391ab85b120SSamuel Ortiz Currently supported devices are: 13924630b130SAaron Sierra 13936377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1394ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1395ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1396ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1397ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1398e090d506SFlorian Fainelli 1399ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1400ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1401ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1402bd358132SIra W. Snyder 1403ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1404ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1405ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 14066377cfa3SStefan Agner ADC: stmpe-adc 140791f4debfSLars-Peter Clausen 1408ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1409ab85b120SSamuel Ortizdepends on MFD_STMPE 1410375fc77bSDaniel Drake 1411ab85b120SSamuel Ortizconfig STMPE_I2C 14128c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1413ab85b120SSamuel Ortiz depends on I2C=y 141417cdd29dSKeshava Munegowda default y 1415383268a8SMatti Aaltonen help 1416ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 141717cdd29dSKeshava Munegowda 1418ab85b120SSamuel Ortizconfig STMPE_SPI 14198c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1420ab85b120SSamuel Ortiz depends on SPI_MASTER 1421cbdb53e1SAbhijeet Dharmapurikar help 1422ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1423ab85b120SSamuel Ortizendmenu 14241b1247ddSLaxman Dewangan 142535bdd290SAlessandro Rubiniconfig MFD_STA2X11 1426ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 14270244ad00SMartin Schwidefsky depends on STA2X11 142835bdd290SAlessandro Rubini select MFD_CORE 1429d94e2553SDavide Ciminaghi select REGMAP_MMIO 143035bdd290SAlessandro Rubini 1431d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1432f33bae37SSamuel Holland bool "Allwinner A31/A23/A33 PRCM controller" 1433a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1434d58603ccSBoris BREZILLON select MFD_CORE 1435d58603ccSBoris BREZILLON help 1436d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1437f33bae37SSamuel Holland in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar 1438f33bae37SSamuel Holland hardware, but they do not use this driver. 1439d58603ccSBoris BREZILLON 144087d68730SDong Aishengconfig MFD_SYSCON 144187d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 144287d68730SDong Aisheng select REGMAP_MMIO 144375060a1dSYing-Chun Liu (PaulLiu) help 144487d68730SDong Aisheng Select this option to enable accessing system control registers 144587d68730SDong Aisheng via regmap. 144675060a1dSYing-Chun Liu (PaulLiu) 1447ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1448ab85b120SSamuel Ortiz tristate 1449ab85b120SSamuel Ortiz select MFD_CORE 14509e888487SArnd Bergmann select REGMAP_MMIO 1451ab85b120SSamuel Ortiz 1452ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1453ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1454ab85b120SSamuel Ortiz select MFD_CORE 1455ab85b120SSamuel Ortiz select REGMAP 1456ab85b120SSamuel Ortiz select REGMAP_MMIO 1457ab85b120SSamuel Ortiz help 1458ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1459ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1460ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1461ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1462ab85b120SSamuel Ortiz 1463ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1464ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1465ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1466ab85b120SSamuel Ortiz help 1467ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1468ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1469ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1470ab85b120SSamuel Ortiz 1471470eca47SMilo Kimconfig MFD_LP3943 1472470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1473470eca47SMilo Kim depends on I2C 1474470eca47SMilo Kim select MFD_CORE 1475470eca47SMilo Kim select REGMAP_I2C 1476470eca47SMilo Kim help 1477470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1478470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1479470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1480470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1481470eca47SMilo Kim 1482ab85b120SSamuel Ortizconfig MFD_LP8788 1483ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 14840244ad00SMartin Schwidefsky depends on I2C=y 1485ab85b120SSamuel Ortiz select MFD_CORE 1486ab85b120SSamuel Ortiz select REGMAP_I2C 1487ab85b120SSamuel Ortiz select IRQ_DOMAIN 1488ab85b120SSamuel Ortiz help 1489ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1490ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1491a4e137abSRussell King 1492d5aa11bfSMilo Kimconfig MFD_TI_LMU 1493d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1494d5aa11bfSMilo Kim depends on I2C 1495d5aa11bfSMilo Kim select MFD_CORE 1496d5aa11bfSMilo Kim select REGMAP_I2C 1497d5aa11bfSMilo Kim help 1498d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14999c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 15009c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1501d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1502d5aa11bfSMilo Kim 1503a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1504ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1505c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 15067a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1507c948ef3aSGraeme Gregory default y 1508c948ef3aSGraeme Gregory help 1509c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1510c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1511c948ef3aSGraeme Gregory OMAP USB Host drivers. 1512c948ef3aSGraeme Gregory 1513c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1514ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1515a4e137abSRussell King select MFD_CORE 1516a4e137abSRussell King select REGMAP_I2C 1517a4e137abSRussell King select REGMAP_IRQ 15180244ad00SMartin Schwidefsky depends on I2C=y 1519a4e137abSRussell King help 1520a4e137abSRussell King If you say yes here you get support for the Palmas 1521a4e137abSRussell King series of PMIC chips from Texas Instruments. 1522a4e137abSRussell King 1523ab85b120SSamuel Ortizconfig TPS6105X 1524ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1525ab85b120SSamuel Ortiz depends on I2C 152618eb3f04SAxel Lin select REGMAP_I2C 1527ab85b120SSamuel Ortiz select REGULATOR 1528ab85b120SSamuel Ortiz select MFD_CORE 1529ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1530a4e137abSRussell King help 1531ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1532ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1533ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1534ab85b120SSamuel Ortiz also contains a GPIO pin. 1535a4e137abSRussell King 1536ab85b120SSamuel Ortizconfig TPS65010 1537ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1538ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1539ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1540ab85b120SSamuel Ortiz help 1541ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1542ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1543ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1544ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1545ab85b120SSamuel Ortiz 1546ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1547ab85b120SSamuel Ortiz will be called tps65010. 1548ab85b120SSamuel Ortiz 1549ab85b120SSamuel Ortizconfig TPS6507X 1550ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1551c7b76dceSAaro Koskinen select MFD_CORE 15520244ad00SMartin Schwidefsky depends on I2C 1553ab85b120SSamuel Ortiz help 1554ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1555ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1556ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1557ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1558ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1559ab85b120SSamuel Ortiz will be called tps6507x. 1560a4e137abSRussell King 1561b45b719eSAndrew F. Davisconfig MFD_TPS65086 1562b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 15635c8f1248SMichal Simek select MFD_CORE 1564b45b719eSAndrew F. Davis select REGMAP 1565b45b719eSAndrew F. Davis select REGMAP_IRQ 1566b45b719eSAndrew F. Davis select REGMAP_I2C 1567b45b719eSAndrew F. Davis depends on I2C 1568b45b719eSAndrew F. Davis help 1569b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1570b45b719eSAndrew F. Davis Power Management chips. 1571b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1572b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1573b45b719eSAndrew F. Davis functionality of the device. 1574b45b719eSAndrew F. Davis 1575a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1576a4e137abSRussell King tristate 1577a4e137abSRussell King 1578a4e137abSRussell Kingconfig MFD_TPS65090 1579ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 15800244ad00SMartin Schwidefsky depends on I2C=y 1581a4e137abSRussell King select MFD_CORE 1582a4e137abSRussell King select REGMAP_I2C 1583a4e137abSRussell King select REGMAP_IRQ 1584a4e137abSRussell King help 1585a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1586a4e137abSRussell King Power Management chips. 1587a4e137abSRussell King This driver provides common support for accessing the device, 1588a4e137abSRussell King additional drivers must be enabled in order to use the 1589a4e137abSRussell King functionality of the device. 1590a4e137abSRussell King 1591ab85b120SSamuel Ortizconfig MFD_TPS65217 1592ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1593511cb174SKeerthy depends on I2C && OF 1594a4e137abSRussell King select MFD_CORE 1595ab85b120SSamuel Ortiz select REGMAP_I2C 15966556bdacSMarcin Niestroj select IRQ_DOMAIN 1597a4e137abSRussell King help 1598ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1599ab85b120SSamuel Ortiz Power Management / White LED chips. 1600ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1601ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1602ab85b120SSamuel Ortiz devices. 1603ab85b120SSamuel Ortiz 1604ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1605ab85b120SSamuel Ortiz will be called tps65217. 1606ab85b120SSamuel Ortiz 1607dc21c7adSKeerthyconfig MFD_TI_LP873X 1608dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1609dc21c7adSKeerthy depends on I2C 1610dc21c7adSKeerthy select MFD_CORE 1611dc21c7adSKeerthy select REGMAP_I2C 1612dc21c7adSKeerthy help 1613dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1614dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1615dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1616dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1617dc21c7adSKeerthy 1618dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1619dc21c7adSKeerthy will be called lp873x. 1620dc21c7adSKeerthy 16211e349600SKeerthyconfig MFD_TI_LP87565 16221e349600SKeerthy tristate "TI LP87565 Power Management IC" 16231e349600SKeerthy depends on I2C && OF 16241e349600SKeerthy select MFD_CORE 16251e349600SKeerthy select REGMAP_I2C 16261e349600SKeerthy help 16271e349600SKeerthy If you say yes here then you get support for the LP87565 series of 16281e349600SKeerthy Power Management Integrated Circuits (PMIC). 16291e349600SKeerthy These include voltage regulators, thermal protection, configurable 16301e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 16311e349600SKeerthy 16321e349600SKeerthy This driver can also be built as a module. If so, the module 16331e349600SKeerthy will be called lp87565. 16341e349600SKeerthy 163544b4dc61SKeerthyconfig MFD_TPS65218 163644b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1637b2b3adc9SKeerthy depends on I2C && OF 163844b4dc61SKeerthy select MFD_CORE 163944b4dc61SKeerthy select REGMAP_I2C 16402d5d366aSLee Jones select REGMAP_IRQ 164144b4dc61SKeerthy help 164244b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 164344b4dc61SKeerthy Power Management chips. 164444b4dc61SKeerthy These include voltage regulators, gpio and other features 16458f76af65SKeerthy that are often used in portable devices. 164644b4dc61SKeerthy 164744b4dc61SKeerthy This driver can also be built as a module. If so, the module 164844b4dc61SKeerthy will be called tps65218. 164944b4dc61SKeerthy 1650ab85b120SSamuel Ortizconfig MFD_TPS6586X 1651ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 16520244ad00SMartin Schwidefsky depends on I2C=y 1653ab85b120SSamuel Ortiz select MFD_CORE 1654ab85b120SSamuel Ortiz select REGMAP_I2C 1655ab85b120SSamuel Ortiz help 1656ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1657ab85b120SSamuel Ortiz Power Management chips. 1658a4e137abSRussell King This driver provides common support for accessing the device, 1659a4e137abSRussell King additional drivers must be enabled in order to use the 1660a4e137abSRussell King functionality of the device. 1661a4e137abSRussell King 1662ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1663ab85b120SSamuel Ortiz will be called tps6586x. 1664a4e137abSRussell King 1665ab85b120SSamuel Ortizconfig MFD_TPS65910 1666ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 16676fafecc1SGeert Uytterhoeven depends on I2C=y 16686fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1669a4e137abSRussell King select MFD_CORE 1670a4e137abSRussell King select REGMAP_I2C 1671a4e137abSRussell King select REGMAP_IRQ 1672ab85b120SSamuel Ortiz select IRQ_DOMAIN 1673a4e137abSRussell King help 1674ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1675ab85b120SSamuel Ortiz Power Management chips. 1676a4e137abSRussell King 1677ab85b120SSamuel Ortizconfig MFD_TPS65912 1678796f5692SAndrew F. Davis tristate 1679c972c128SDavid Rientjes select MFD_CORE 1680796f5692SAndrew F. Davis select REGMAP 1681796f5692SAndrew F. Davis select REGMAP_IRQ 1682ab85b120SSamuel Ortiz 1683ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1684796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1685ab85b120SSamuel Ortiz select MFD_TPS65912 1686796f5692SAndrew F. Davis select REGMAP_I2C 1687796f5692SAndrew F. Davis depends on I2C 1688ab85b120SSamuel Ortiz help 1689ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1690ab85b120SSamuel Ortiz PM chips with I2C interface. 1691ab85b120SSamuel Ortiz 1692ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1693796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1694ab85b120SSamuel Ortiz select MFD_TPS65912 1695796f5692SAndrew F. Davis select REGMAP_SPI 1696796f5692SAndrew F. Davis depends on SPI_MASTER 1697ab85b120SSamuel Ortiz help 1698ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1699ab85b120SSamuel Ortiz PM chips with SPI interface. 1700ab85b120SSamuel Ortiz 1701ab85b120SSamuel Ortizconfig TWL4030_CORE 1702ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 17030244ad00SMartin Schwidefsky depends on I2C=y 1704ab85b120SSamuel Ortiz select IRQ_DOMAIN 1705ab85b120SSamuel Ortiz select REGMAP_I2C 1706ab85b120SSamuel Ortiz help 1707ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1708ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1709ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1710ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1711ab85b120SSamuel Ortiz 1712ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1713ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1714ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1715ab85b120SSamuel Ortiz versions) and many other features. 1716ab85b120SSamuel Ortiz 1717ab85b120SSamuel Ortizconfig TWL4030_POWER 1718ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1719ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1720ab85b120SSamuel Ortiz help 1721ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1722ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1723ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1724ab85b120SSamuel Ortiz as clock request handshaking. 1725ab85b120SSamuel Ortiz 1726ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1727ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1728ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1729ab85b120SSamuel Ortiz 1730ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1731ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 17320244ad00SMartin Schwidefsky depends on TWL4030_CORE 1733ab85b120SSamuel Ortiz select MFD_CORE 1734ab85b120SSamuel Ortiz default n 1735ab85b120SSamuel Ortiz 1736ab85b120SSamuel Ortizconfig TWL6040_CORE 1737ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 17380244ad00SMartin Schwidefsky depends on I2C=y 1739ab85b120SSamuel Ortiz select MFD_CORE 1740ab85b120SSamuel Ortiz select REGMAP_I2C 1741ab85b120SSamuel Ortiz select REGMAP_IRQ 1742f01312d8SLars Poeschel default n 1743f01312d8SLars Poeschel help 1744ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1745ab85b120SSamuel Ortiz codec. 1746ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1747ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1748ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1749f01312d8SLars Poeschel 1750ab85b120SSamuel Ortizconfig MENELAUS 1751ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1752ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1753c7b76dceSAaro Koskinen help 1754ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1755ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1756ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1757ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1758ab85b120SSamuel Ortiz cell phones and PDAs. 1759c7b76dceSAaro Koskinen 1760ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1761ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17620244ad00SMartin Schwidefsky depends on I2C 1763ab85b120SSamuel Ortiz select MFD_CORE 1764ab85b120SSamuel Ortiz default n 1765ab85b120SSamuel Ortiz help 1766ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1767ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1768ab85b120SSamuel Ortiz audio codec. 1769ab85b120SSamuel Ortiz 1770ab85b120SSamuel Ortizconfig MFD_LM3533 1771ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1772ab85b120SSamuel Ortiz depends on I2C 1773ab85b120SSamuel Ortiz select MFD_CORE 1774ab85b120SSamuel Ortiz select REGMAP_I2C 1775ab85b120SSamuel Ortiz help 1776ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1777ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1778ab85b120SSamuel Ortiz 1779ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1780ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1781ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1782ab85b120SSamuel Ortiz 1783ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1784ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1785ab85b120SSamuel Ortiz select MFD_CORE 178684c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1787a7f7f624SMasahiro Yamada help 1788ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1789ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1790ab85b120SSamuel Ortiz 1791ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1792ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1793ab85b120SSamuel Ortiz 1794ab85b120SSamuel Ortizconfig MFD_TC3589X 1795ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17960244ad00SMartin Schwidefsky depends on I2C=y 17971422731dSLinus Walleij depends on OF 1798ab85b120SSamuel Ortiz select MFD_CORE 1799ab85b120SSamuel Ortiz help 1800ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1801ab85b120SSamuel Ortiz 1802ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1803ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1804ab85b120SSamuel Ortiz functionality of the device. 1805ab85b120SSamuel Ortiz 1806ab85b120SSamuel Ortizconfig MFD_TMIO 1807ab85b120SSamuel Ortiz bool 1808ab85b120SSamuel Ortiz default n 1809ab85b120SSamuel Ortiz 1810ab85b120SSamuel Ortizconfig MFD_T7L66XB 1811ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 18120244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1813ab85b120SSamuel Ortiz select MFD_CORE 1814ab85b120SSamuel Ortiz select MFD_TMIO 1815ab85b120SSamuel Ortiz help 1816ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1817ab85b120SSamuel Ortiz 1818ab85b120SSamuel Ortizconfig MFD_TC6387XB 1819ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1820ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1821ab85b120SSamuel Ortiz select MFD_CORE 1822ab85b120SSamuel Ortiz select MFD_TMIO 1823ab85b120SSamuel Ortiz help 1824ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1825ab85b120SSamuel Ortiz 1826ab85b120SSamuel Ortizconfig MFD_TC6393XB 1827ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1828ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1829ab85b120SSamuel Ortiz select GPIOLIB 1830ab85b120SSamuel Ortiz select MFD_CORE 1831ab85b120SSamuel Ortiz select MFD_TMIO 1832ab85b120SSamuel Ortiz help 1833ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1834ab85b120SSamuel Ortiz 18352f17dd34SAndrew Lunnconfig MFD_TQMX86 18362f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 18372f17dd34SAndrew Lunn select MFD_CORE 18382f17dd34SAndrew Lunn help 18392f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 18402f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 18412f17dd34SAndrew Lunn ComExpress CPU modules. 18422f17dd34SAndrew Lunn 1843ab85b120SSamuel Ortizconfig MFD_VX855 1844ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 18450244ad00SMartin Schwidefsky depends on PCI 1846ab85b120SSamuel Ortiz select MFD_CORE 1847ab85b120SSamuel Ortiz help 1848ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1849ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1850ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1851ab85b120SSamuel Ortiz 1852422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1853422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1854422dcafeSCharles Keepax select MFD_CORE 1855422dcafeSCharles Keepax select REGMAP_I2C 1856422dcafeSCharles Keepax depends on I2C=y && OF 1857422dcafeSCharles Keepax help 1858422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1859422dcafeSCharles Keepax 1860ab85b120SSamuel Ortizconfig MFD_ARIZONA 1861ab85b120SSamuel Ortiz select REGMAP 1862ab85b120SSamuel Ortiz select REGMAP_IRQ 1863ab85b120SSamuel Ortiz select MFD_CORE 186433d55070SHans de Goede tristate 1865ab85b120SSamuel Ortiz 1866ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1867ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1868ab85b120SSamuel Ortiz select MFD_ARIZONA 1869ab85b120SSamuel Ortiz select REGMAP_I2C 18700244ad00SMartin Schwidefsky depends on I2C 1871ab85b120SSamuel Ortiz help 1872ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1873ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1874ab85b120SSamuel Ortiz 1875ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1876ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1877ab85b120SSamuel Ortiz select MFD_ARIZONA 1878ab85b120SSamuel Ortiz select REGMAP_SPI 18790244ad00SMartin Schwidefsky depends on SPI_MASTER 1880ab85b120SSamuel Ortiz help 1881ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18825dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1883ea1f3339SRichard Fitzgerald 1884ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1885ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1886ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1887ea1f3339SRichard Fitzgerald help 1888ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1889ab85b120SSamuel Ortiz 1890ab85b120SSamuel Ortizconfig MFD_WM5102 1891ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1892ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1893ab85b120SSamuel Ortiz help 1894ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1895ab85b120SSamuel Ortiz 1896ab85b120SSamuel Ortizconfig MFD_WM5110 1897e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1898ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1899ab85b120SSamuel Ortiz help 1900e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1901e5d4ef0dSRichard Fitzgerald low power audio SoC 1902ab85b120SSamuel Ortiz 1903dc7d4863SCharles Keepaxconfig MFD_WM8997 1904ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1905dc7d4863SCharles Keepax depends on MFD_ARIZONA 1906dc7d4863SCharles Keepax help 1907dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1908dc7d4863SCharles Keepax 19096887b042SRichard Fitzgeraldconfig MFD_WM8998 19106887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 19116887b042SRichard Fitzgerald depends on MFD_ARIZONA 19126887b042SRichard Fitzgerald help 19136887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 19146887b042SRichard Fitzgerald 1915ab85b120SSamuel Ortizconfig MFD_WM8400 1916ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1917ab85b120SSamuel Ortiz select MFD_CORE 19180244ad00SMartin Schwidefsky depends on I2C=y 1919ab85b120SSamuel Ortiz select REGMAP_I2C 1920ab85b120SSamuel Ortiz help 1921ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1922ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1923ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1924ab85b120SSamuel Ortiz the functionality of the device. 1925ab85b120SSamuel Ortiz 1926ab85b120SSamuel Ortizconfig MFD_WM831X 1927ab85b120SSamuel Ortiz bool 1928ab85b120SSamuel Ortiz 1929ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1930ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1931ab85b120SSamuel Ortiz select MFD_CORE 1932ab85b120SSamuel Ortiz select MFD_WM831X 1933ab85b120SSamuel Ortiz select REGMAP_I2C 1934ab85b120SSamuel Ortiz select IRQ_DOMAIN 19350244ad00SMartin Schwidefsky depends on I2C=y 1936ab85b120SSamuel Ortiz help 1937ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1938ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1939ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1940ab85b120SSamuel Ortiz order to use the functionality of the device. 1941ab85b120SSamuel Ortiz 1942ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1943ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1944ab85b120SSamuel Ortiz select MFD_CORE 1945ab85b120SSamuel Ortiz select MFD_WM831X 1946ab85b120SSamuel Ortiz select REGMAP_SPI 1947ab85b120SSamuel Ortiz select IRQ_DOMAIN 19480244ad00SMartin Schwidefsky depends on SPI_MASTER 1949ab85b120SSamuel Ortiz help 1950ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1951ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1952ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1953ab85b120SSamuel Ortiz order to use the functionality of the device. 1954ab85b120SSamuel Ortiz 1955ab85b120SSamuel Ortizconfig MFD_WM8350 1956ab85b120SSamuel Ortiz bool 1957ab85b120SSamuel Ortiz 1958ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1959ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1960ab85b120SSamuel Ortiz select MFD_WM8350 196188003fb1SUwe Kleine-König select REGMAP_I2C 19620244ad00SMartin Schwidefsky depends on I2C=y 1963ab85b120SSamuel Ortiz help 1964ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1965ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1966ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1967ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1968ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1969ab85b120SSamuel Ortiz 1970ab85b120SSamuel Ortizconfig MFD_WM8994 19716052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1972acad189bSGuennadi Liakhovetski select MFD_CORE 1973acad189bSGuennadi Liakhovetski select REGMAP_I2C 1974acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19756052d83eSMark Brown depends on I2C 1976acad189bSGuennadi Liakhovetski help 1977ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 197878c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1979ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1980ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1981ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 198274391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1983acad189bSGuennadi Liakhovetski 1984a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1985a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1986a5c6951cSRobert Jarzmik select MFD_CORE 1987a5c6951cSRobert Jarzmik select REGMAP_AC97 1988a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1989a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1990a5c6951cSRobert Jarzmik help 1991a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1992a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1993a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1994a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 199574391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1996a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1997a5c6951cSRobert Jarzmik 199860013b94SLinus Walleijconfig MFD_STW481X 1999f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 20005349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 200160013b94SLinus Walleij select REGMAP_I2C 200260013b94SLinus Walleij select MFD_CORE 200360013b94SLinus Walleij help 200460013b94SLinus Walleij Select this option to enable the STw481x chip driver used 200560013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 200660013b94SLinus Walleij Nomadik series. 200760013b94SLinus Walleij 200830107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 200930107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 201030107fa6SMatti Vaittinen depends on I2C=y 201130107fa6SMatti Vaittinen depends on OF 201230107fa6SMatti Vaittinen select REGMAP_I2C 201330107fa6SMatti Vaittinen select REGMAP_IRQ 201430107fa6SMatti Vaittinen select MFD_CORE 201530107fa6SMatti Vaittinen help 201630107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 201730107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 201830107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 201930107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 202030107fa6SMatti Vaittinen 20211c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 20224dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 20231c743ad5SMatti Vaittinen depends on I2C=y 20241c743ad5SMatti Vaittinen depends on OF 20251c743ad5SMatti Vaittinen select REGMAP_I2C 20261c743ad5SMatti Vaittinen select REGMAP_IRQ 20271c743ad5SMatti Vaittinen select MFD_CORE 20281c743ad5SMatti Vaittinen help 20294dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 20304dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 20314dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 20324dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 20334dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 20344dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 20354dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 20361c743ad5SMatti Vaittinen 2037b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 2038b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 2039b1b3ced3SMatti Vaittinen depends on I2C=y 2040b1b3ced3SMatti Vaittinen depends on OF 2041b1b3ced3SMatti Vaittinen select REGMAP_I2C 2042b1b3ced3SMatti Vaittinen select MFD_CORE 2043b1b3ced3SMatti Vaittinen help 2044b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 2045b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 2046b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 204721b7c58fSMatti Vaittinen 2048e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 2049e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 2050e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 2051e8924005SFabrice Gasnier select MFD_CORE 2052e8924005SFabrice Gasnier select REGMAP 2053e8924005SFabrice Gasnier select REGMAP_MMIO 2054e8924005SFabrice Gasnier help 2055e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 2056e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 2057e8924005SFabrice Gasnier resources are also dealt with here. 2058e8924005SFabrice Gasnier 2059e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 2060e8924005SFabrice Gasnier module will be called stm32-lptimer. 2061e8924005SFabrice Gasnier 2062d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 2063d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 2064d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 2065d0f949e2SBenjamin Gaignard select MFD_CORE 2066d0f949e2SBenjamin Gaignard select REGMAP 2067d0f949e2SBenjamin Gaignard select REGMAP_MMIO 2068d0f949e2SBenjamin Gaignard help 2069d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 2070d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 2071d0f949e2SBenjamin Gaignard registers between the others drivers. 2072d0f949e2SBenjamin Gaignard 207351908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 207451908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 207551908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 207651908d2eSPascal PAILLET-LME select REGMAP_I2C 207751908d2eSPascal PAILLET-LME select REGMAP_IRQ 207851908d2eSPascal PAILLET-LME select MFD_CORE 207951908d2eSPascal PAILLET-LME help 208051908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 208151908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 208251908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 208374391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 208451908d2eSPascal PAILLET-LME drivers must be enabled. 208551908d2eSPascal PAILLET-LME 208651908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 208751908d2eSPascal PAILLET-LME module will be called stpmic1. 208851908d2eSPascal PAILLET-LME 208906252adeSAmelie Delaunayconfig MFD_STMFX 209006252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 209106252adeSAmelie Delaunay depends on I2C 209206252adeSAmelie Delaunay depends on OF || COMPILE_TEST 209306252adeSAmelie Delaunay select MFD_CORE 209406252adeSAmelie Delaunay select REGMAP_I2C 209506252adeSAmelie Delaunay help 209606252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 209706252adeSAmelie Delaunay 209806252adeSAmelie Delaunay This driver provides common support for accessing the device, 209906252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 210006252adeSAmelie Delaunay of the device. 210106252adeSAmelie Delaunay 21026ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 21036ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 21046ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 21056ac7e4d7SSrinivas Kandagatla select REGMAP 21066ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 21076ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 21086ac7e4d7SSrinivas Kandagatla select MFD_CORE 21096ac7e4d7SSrinivas Kandagatla help 21106ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 21116ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 21126ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 21136ac7e4d7SSrinivas Kandagatla 2114f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2115f7cb7fe3SCristian Ciocaltea tristate 2116f7cb7fe3SCristian Ciocaltea select MFD_CORE 2117f7cb7fe3SCristian Ciocaltea select REGMAP 2118f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2119f7cb7fe3SCristian Ciocaltea 2120f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2121f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2122f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2123f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2124f7cb7fe3SCristian Ciocaltea depends on I2C 2125f7cb7fe3SCristian Ciocaltea help 2126f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2127f7cb7fe3SCristian Ciocaltea 2128f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2129f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2130f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2131f7cb7fe3SCristian Ciocaltea 21326c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 21336c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 21346c27219eSNeil Armstrong depends on I2C 21356c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 21366c27219eSNeil Armstrong select MFD_CORE 21376c27219eSNeil Armstrong select REGMAP_I2C 21386c27219eSNeil Armstrong help 21396c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 21406c27219eSNeil Armstrong present on their VIM and Edge boards. 21416c27219eSNeil Armstrong 21426c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 21436c27219eSNeil Armstrong Edge boards. 21446c27219eSNeil Armstrong 21456c27219eSNeil Armstrong It provides multiple boot control features like password check, 21466c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 21476c27219eSNeil Armstrong boards. 21486c27219eSNeil Armstrong 21496c27219eSNeil Armstrong This driver provides common support for accessing the device, 21506c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 21516c27219eSNeil Armstrong of the device. 21526c27219eSNeil Armstrong 215392eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 215492eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 215592eba680SDmitry Osipenko depends on I2C 215692eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 215792eba680SDmitry Osipenko select MFD_CORE 215892eba680SDmitry Osipenko select REGMAP 215992eba680SDmitry Osipenko help 216092eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 216192eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 216292eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 216392eba680SDmitry Osipenko 21646b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21656b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21666b149f33SGuru Das Srinagesh depends on I2C && OF 21676b149f33SGuru Das Srinagesh select REGMAP_I2C 21686b149f33SGuru Das Srinagesh select REGMAP_IRQ 21696b149f33SGuru Das Srinagesh help 21706b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21716b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21726b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21736b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21746b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21756b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21766b149f33SGuru Das Srinagesh order to use the functionality of the device. 21776b149f33SGuru Das Srinagesh 2178a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2179a4e137abSRussell King depends on ARCH_SA1100 2180a4e137abSRussell King 2181a4e137abSRussell Kingconfig MCP 2182a4e137abSRussell King tristate 2183a4e137abSRussell King 2184a4e137abSRussell King# Interface drivers 2185a4e137abSRussell Kingconfig MCP_SA11X0 2186a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2187a4e137abSRussell King depends on ARCH_SA1100 2188a4e137abSRussell King select MCP 2189a4e137abSRussell King 2190a4e137abSRussell King# Chip drivers 2191a4e137abSRussell Kingconfig MCP_UCB1200 21921c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 2193a4e137abSRussell King depends on MCP_SA11X0 2194a4e137abSRussell King select MCP 2195a4e137abSRussell King 2196a4e137abSRussell Kingconfig MCP_UCB1200_TS 2197a4e137abSRussell King tristate "Touchscreen interface support" 2198a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2199a4e137abSRussell King 2200a4e137abSRussell Kingendmenu 22013ecbf05bSPawel Moll 2202974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 22037b9d428eSRob Herring tristate "Versatile Express System Registers" 2204a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2205974cc7b9SPawel Moll default y 2206974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 2207974cc7b9SPawel Moll select MFD_CORE 2208974cc7b9SPawel Moll select MFD_SYSCON 22093ecbf05bSPawel Moll help 2210974cc7b9SPawel Moll System Registers are the platform configuration block 2211974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 2212a6e6e660SLinus Walleij 2213538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2214538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2215538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2216538ee272SAndrey Smirnov select CRC_CCITT 2217538ee272SAndrey Smirnov help 2218538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2219538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2220538ee272SAndrey Smirnov 22210ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2222cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 22230ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 22240ce5ebd2SThomas Bogendoerfer select MFD_CORE 22250ce5ebd2SThomas Bogendoerfer help 22260ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 22270ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 22280ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 22290ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 22300ce5ebd2SThomas Bogendoerfer 22310ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 22320ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 22330ce5ebd2SThomas Bogendoerfer 2234876611c4SXu Yilunconfig MFD_INTEL_M10_BMC 2235876611c4SXu Yilun tristate "Intel MAX 10 Board Management Controller" 2236876611c4SXu Yilun depends on SPI_MASTER 2237876611c4SXu Yilun select REGMAP_SPI_AVMM 2238876611c4SXu Yilun select MFD_CORE 2239876611c4SXu Yilun help 2240876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2241876611c4SXu Yilun SPI interface. 2242876611c4SXu Yilun 2243876611c4SXu Yilun This driver provides common support for accessing the device, 2244876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2245876611c4SXu Yilun of the device. 2246876611c4SXu Yilun 2247a1867f85SMin Liconfig MFD_RSMU_I2C 2248a1867f85SMin Li tristate "Renesas Synchronization Management Unit with I2C" 2249a1867f85SMin Li depends on I2C && OF 2250a1867f85SMin Li select MFD_CORE 2251a1867f85SMin Li select REGMAP_I2C 2252a1867f85SMin Li help 2253a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2254a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports I2C as 2255a1867f85SMin Li the control interface. 2256a1867f85SMin Li 2257a1867f85SMin Li This driver provides common support for accessing the device. 2258a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2259a1867f85SMin Li of the device. 2260a1867f85SMin Li 2261a1867f85SMin Liconfig MFD_RSMU_SPI 2262a1867f85SMin Li tristate "Renesas Synchronization Management Unit with SPI" 2263a1867f85SMin Li depends on SPI && OF 2264a1867f85SMin Li select MFD_CORE 2265a1867f85SMin Li select REGMAP_SPI 2266a1867f85SMin Li help 2267a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2268a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports SPI as 2269a1867f85SMin Li the control interface. 2270a1867f85SMin Li 2271a1867f85SMin Li This driver provides common support for accessing the device. 2272a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2273a1867f85SMin Li of the device. 2274a1867f85SMin Li 2275a6e6e660SLinus Walleijendmenu 2276a6e6e660SLinus Walleijendif 2277