1a4e137abSRussell King# 2a4e137abSRussell King# Multifunction miscellaneous devices 3a4e137abSRussell King# 4a4e137abSRussell King 58a0a8e8eSArnd Bergmannif HAS_IOMEM 68a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 7b6d6454fSBen Dooks 8aa613de6SDmitry Baryshkovconfig MFD_CORE 9aa613de6SDmitry Baryshkov tristate 10c94bb233SLee Jones select IRQ_DOMAIN 11aa613de6SDmitry Baryshkov default n 12aa613de6SDmitry Baryshkov 13ab85b120SSamuel Ortizconfig MFD_CS5535 14ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 152cc50beeSHaojian Zhuang select MFD_CORE 16c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 17ab85b120SSamuel Ortiz ---help--- 18ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 19ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 202cc50beeSHaojian Zhuang 219787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 229787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 239787f5e2SThor Thayer depends on ARCH_SOCFPGA && SPI_MASTER=y && OF 249787f5e2SThor Thayer select REGMAP_SPI 259787f5e2SThor Thayer select MFD_CORE 269787f5e2SThor Thayer help 279787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 289787f5e2SThor Thayer using the SPI interface. This driver provides common support for 299787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 309787f5e2SThor Thayer power supply alarms (hwmon). 319787f5e2SThor Thayer 32b25c6b7dSWenyou Yangconfig MFD_ACT8945A 33b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 34b25c6b7dSWenyou Yang select MFD_CORE 35b25c6b7dSWenyou Yang select REGMAP_I2C 36b25c6b7dSWenyou Yang depends on I2C && OF 37b25c6b7dSWenyou Yang help 38b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 39b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 40b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 41b25c6b7dSWenyou Yang charger. 42b25c6b7dSWenyou Yang 43937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 44937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 45937d3a0aSQuentin Schulz select MFD_CORE 46937d3a0aSQuentin Schulz select REGMAP_MMIO 4751a6c60bSArnd Bergmann select REGMAP_IRQ 48937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 49149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 50937d3a0aSQuentin Schulz help 51937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 52937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 53937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 54937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 55937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 56937d3a0aSQuentin Schulz 57937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 58937d3a0aSQuentin Schulz called sun4i-gpadc. 59937d3a0aSQuentin Schulz 60ab85b120SSamuel Ortizconfig MFD_AS3711 61ab85b120SSamuel Ortiz bool "AMS AS3711" 62ab85b120SSamuel Ortiz select MFD_CORE 6370c6cce0SQiao Zhou select REGMAP_I2C 6470c6cce0SQiao Zhou select REGMAP_IRQ 650244ad00SMartin Schwidefsky depends on I2C=y 66a4e137abSRussell King help 67ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 68ab85b120SSamuel Ortiz 69d460a6f3SLaxman Dewanganconfig MFD_AS3722 70ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 71d460a6f3SLaxman Dewangan select MFD_CORE 72d460a6f3SLaxman Dewangan select REGMAP_I2C 73d460a6f3SLaxman Dewangan select REGMAP_IRQ 7472ac0127SMichal Marek depends on I2C=y && OF 75d460a6f3SLaxman Dewangan help 76d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 77d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 78d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 79d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 80d460a6f3SLaxman Dewangan 81ab85b120SSamuel Ortizconfig PMIC_ADP5520 82ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 83ab85b120SSamuel Ortiz depends on I2C=y 84ab85b120SSamuel Ortiz help 85ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 86ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 87ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 88ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 89ab85b120SSamuel Ortiz under the corresponding menus. 90ab85b120SSamuel Ortiz 91ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 92ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 93ab85b120SSamuel Ortiz select MFD_CORE 946fafecc1SGeert Uytterhoeven depends on I2C=y 956fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 96ab85b120SSamuel Ortiz help 97ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 98ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 99ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 100ab85b120SSamuel Ortiz functionality of the device. 101b6d6454fSBen Dooks 1025c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1035c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1045c41f11cSCyrille Pitchen select MFD_CORE 1055c41f11cSCyrille Pitchen depends on OF 1065c41f11cSCyrille Pitchen help 1075c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1085c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1095c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1105c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1115c41f11cSCyrille Pitchen property. 1125c41f11cSCyrille Pitchen 1132c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 114292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1152c86e9fbSBoris Brezillon select MFD_CORE 1162c86e9fbSBoris Brezillon select REGMAP_MMIO 1172c86e9fbSBoris Brezillon depends on OF 118292aabb1SBoris Brezillon help 119292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 120292aabb1SBoris Brezillon This driver provides common support for accessing the device, 121292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 122292aabb1SBoris Brezillon functionality of the device. 1232c86e9fbSBoris Brezillon 124fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 125fe9d7cb2SBoris Brezillon bool 126fe9d7cb2SBoris Brezillon select MFD_SYSCON 127fe9d7cb2SBoris Brezillon 128037b60f2SMatt Porterconfig MFD_BCM590XX 129037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 130037b60f2SMatt Porter select MFD_CORE 131037b60f2SMatt Porter select REGMAP_I2C 132037b60f2SMatt Porter depends on I2C 133037b60f2SMatt Porter help 134037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 135037b60f2SMatt Porter 136d3ea2127SMarek Vasutconfig MFD_BD9571MWV 137d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 138d3ea2127SMarek Vasut select MFD_CORE 139d3ea2127SMarek Vasut select REGMAP_I2C 140d3ea2127SMarek Vasut select REGMAP_IRQ 141d3ea2127SMarek Vasut depends on I2C 142d3ea2127SMarek Vasut help 143d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 144d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 145d3ea2127SMarek Vasut watchdog block. 146d3ea2127SMarek Vasut 147d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 148d3ea2127SMarek Vasut will be called bd9571mwv. 149d3ea2127SMarek Vasut 150585083c5SChen-Yu Tsaiconfig MFD_AC100 151585083c5SChen-Yu Tsai tristate "X-Powers AC100" 152585083c5SChen-Yu Tsai select MFD_CORE 153585083c5SChen-Yu Tsai depends on SUNXI_RSB 154585083c5SChen-Yu Tsai help 155585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 156585083c5SChen-Yu Tsai IC. 157585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 158585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 159585083c5SChen-Yu Tsai 160cfb61a41SCarlo Caioneconfig MFD_AXP20X 1614fd41151SChen-Yu Tsai tristate 162cfb61a41SCarlo Caione select MFD_CORE 163cfb61a41SCarlo Caione select REGMAP_IRQ 1644fd41151SChen-Yu Tsai 1654fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1664fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1674fd41151SChen-Yu Tsai select MFD_AXP20X 1684fd41151SChen-Yu Tsai select REGMAP_I2C 1694fd41151SChen-Yu Tsai depends on I2C 170cfb61a41SCarlo Caione help 1714fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1724fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 173cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 174cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 175cfb61a41SCarlo Caione corresponding menus. 176cfb61a41SCarlo Caione 177aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 178aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 179aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 180aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 181aaac4a2eSHans de Goede 18202071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 18302071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 18402071f0fSChen-Yu Tsai select MFD_AXP20X 18502071f0fSChen-Yu Tsai depends on SUNXI_RSB 18602071f0fSChen-Yu Tsai help 18702071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 18802071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1894ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1904ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 191fc83f586SGeert Uytterhoeven corresponding menus. 1924ab6174eSSimon Glass 19370c6cce0SQiao Zhouconfig MFD_CROS_EC 19489969009SSimon Glass tristate "ChromeOS Embedded Controller" 19589969009SSimon Glass select MFD_CORE 196062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 197062476f2SJavier Martinez Canillas select CROS_EC_PROTO 198ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 199a4e137abSRussell King help 200a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 201a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 202b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 203b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 204b6d6454fSBen Dooks 20589969009SSimon Glassconfig MFD_CROS_EC_I2C 20689969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 207da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 208b6d6454fSBen Dooks 20967d16a46SWei WANG help 21089969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 21189969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 21289969009SSimon Glass a checksum. Failing accesses will be retried three times to 21389969009SSimon Glass improve reliability. 21489969009SSimon Glass 215a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 216a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 217da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 218a17d94f0SSimon Glass 219a17d94f0SSimon Glass ---help--- 220a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 221a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 222a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 223a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 22467d16a46SWei WANG 2255e011558SThierry Escandeconfig MFD_CROS_EC_CHARDEV 2265e011558SThierry Escande tristate "Chrome OS Embedded Controller userspace device interface" 2275e011558SThierry Escande depends on MFD_CROS_EC 2285e011558SThierry Escande select CROS_EC_CTL 2295e011558SThierry Escande ---help--- 2305e011558SThierry Escande This driver adds support to talk with the ChromeOS EC from userspace. 2315e011558SThierry Escande 2325e011558SThierry Escande If you have a supported Chromebook, choose Y or M here. 2335e011558SThierry Escande The module will be called cros_ec_dev. 2345e011558SThierry Escande 23516b27467SRichard Fitzgeraldconfig MFD_MADERA 23616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 23716b27467SRichard Fitzgerald select MFD_CORE 23816b27467SRichard Fitzgerald select REGMAP 23916b27467SRichard Fitzgerald select REGMAP_IRQ 24016b27467SRichard Fitzgerald select MADERA_IRQ 24116b27467SRichard Fitzgerald select PINCTRL 24216b27467SRichard Fitzgerald select PINCTRL_MADERA 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 24516b27467SRichard Fitzgerald 24616b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 24716b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24816b27467SRichard Fitzgerald depends on MFD_MADERA 24916b27467SRichard Fitzgerald depends on I2C 25016b27467SRichard Fitzgerald select REGMAP_I2C 25116b27467SRichard Fitzgerald help 25216b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25316b27467SRichard Fitzgerald core functionality controlled via I2C. 25416b27467SRichard Fitzgerald 25516b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 25616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 25716b27467SRichard Fitzgerald depends on MFD_MADERA 25816b27467SRichard Fitzgerald depends on SPI_MASTER 25916b27467SRichard Fitzgerald select REGMAP_SPI 26016b27467SRichard Fitzgerald help 26116b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 26216b27467SRichard Fitzgerald core functionality controlled via SPI. 26316b27467SRichard Fitzgerald 264f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 265f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 266f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 267f975b7faSRichard Fitzgerald depends on MFD_MADERA 268f975b7faSRichard Fitzgerald help 269f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 270f975b7faSRichard Fitzgerald 271*bb732098SRichard Fitzgeraldconfig MFD_CS47L85 272*bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 273*bb732098SRichard Fitzgerald select PINCTRL_CS47L85 274*bb732098SRichard Fitzgerald depends on MFD_MADERA 275*bb732098SRichard Fitzgerald help 276*bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 277*bb732098SRichard Fitzgerald 278fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 279ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2800244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2819461f65aSPhilipp Zabel select MFD_CORE 282fa9ff4b1SSamuel Ortiz ---help--- 283fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 284fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 285fa9ff4b1SSamuel Ortiz 286ab85b120SSamuel Ortizconfig PMIC_DA903X 287ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 288ab85b120SSamuel Ortiz depends on I2C=y 289ab85b120SSamuel Ortiz help 290921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 291ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 292ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 293ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 294ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 295ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 296ab85b120SSamuel Ortiz 297ab85b120SSamuel Ortizconfig PMIC_DA9052 298ab85b120SSamuel Ortiz bool 299ab85b120SSamuel Ortiz select MFD_CORE 300ab85b120SSamuel Ortiz 301ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 302ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 303ab85b120SSamuel Ortiz select REGMAP_SPI 304ab85b120SSamuel Ortiz select REGMAP_IRQ 305ab85b120SSamuel Ortiz select PMIC_DA9052 3060244ad00SMartin Schwidefsky depends on SPI_MASTER=y 307ab85b120SSamuel Ortiz help 308ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 309ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 310ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 311ab85b120SSamuel Ortiz order to use the functionality of the device. 312ab85b120SSamuel Ortiz 313ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 314ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 315ab85b120SSamuel Ortiz select REGMAP_I2C 316ab85b120SSamuel Ortiz select REGMAP_IRQ 317ab85b120SSamuel Ortiz select PMIC_DA9052 3180244ad00SMartin Schwidefsky depends on I2C=y 319ab85b120SSamuel Ortiz help 320ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 321ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 322ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 323ab85b120SSamuel Ortiz order to use the functionality of the device. 324ab85b120SSamuel Ortiz 325ab85b120SSamuel Ortizconfig MFD_DA9055 326ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 327ab85b120SSamuel Ortiz select REGMAP_I2C 328ab85b120SSamuel Ortiz select REGMAP_IRQ 329ab85b120SSamuel Ortiz select MFD_CORE 3300244ad00SMartin Schwidefsky depends on I2C=y 331ab85b120SSamuel Ortiz help 332ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 333ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 334ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 335ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 336ab85b120SSamuel Ortiz of the device. 337ab85b120SSamuel Ortiz 338ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 339ab85b120SSamuel Ortiz called "da9055" 340ab85b120SSamuel Ortiz 3419b40b030SS Twissconfig MFD_DA9062 342656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3439b40b030SS Twiss select MFD_CORE 3449b40b030SS Twiss select REGMAP_I2C 3459b40b030SS Twiss select REGMAP_IRQ 346c2e04af0SAxel Lin depends on I2C 3479b40b030SS Twiss help 348656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 349656211b1SSteve Twiss DA9062 PMICs. 3509b40b030SS Twiss This includes the I2C driver and core APIs. 3519b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3529b40b030SS Twiss of the device. 3539b40b030SS Twiss 3548e685483SKrystian Garbaciakconfig MFD_DA9063 3558726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3568e685483SKrystian Garbaciak select MFD_CORE 3578e685483SKrystian Garbaciak select REGMAP_I2C 3588e685483SKrystian Garbaciak select REGMAP_IRQ 359c2e04af0SAxel Lin depends on I2C 3608e685483SKrystian Garbaciak help 3618e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3628e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3638e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3648e685483SKrystian Garbaciak of the device. 3658e685483SKrystian Garbaciak 366b8fce55cSAdam Thomsonconfig MFD_DA9150 367b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 368c2e04af0SAxel Lin depends on I2C 369b8fce55cSAdam Thomson select MFD_CORE 370b8fce55cSAdam Thomson select REGMAP_I2C 371b8fce55cSAdam Thomson select REGMAP_IRQ 372b8fce55cSAdam Thomson help 373b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 374b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 375b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 376b8fce55cSAdam Thomson features of the device. 377b8fce55cSAdam Thomson 378338a1281SOctavian Purdilaconfig MFD_DLN2 379338a1281SOctavian Purdila tristate "Diolan DLN2 support" 380338a1281SOctavian Purdila select MFD_CORE 381338a1281SOctavian Purdila depends on USB 382338a1281SOctavian Purdila help 383338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 384338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 385338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 386338a1281SOctavian Purdila the device. 387338a1281SOctavian Purdila 388c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 389c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 39023feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 391c695ababSSylwester Nawrocki select MFD_CORE 392c695ababSSylwester Nawrocki select REGMAP_MMIO 393c695ababSSylwester Nawrocki help 394c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 395c695ababSSylwester Nawrocki Audio Subsystem. 396c695ababSSylwester Nawrocki 397ab85b120SSamuel Ortizconfig MFD_MC13XXX 398ab85b120SSamuel Ortiz tristate 3990244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 400ab85b120SSamuel Ortiz select MFD_CORE 40110f9edaeSAlexander Shiyan select REGMAP_IRQ 4020931a4c6SDavid Brownell help 403ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 404ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 405ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 406ab85b120SSamuel Ortiz functionality of the device. 4070931a4c6SDavid Brownell 408ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 409ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4100244ad00SMartin Schwidefsky depends on SPI_MASTER 411ab85b120SSamuel Ortiz select REGMAP_SPI 412ab85b120SSamuel Ortiz select MFD_MC13XXX 41301636eb9SPatil, Rachna help 414ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 415ab85b120SSamuel Ortiz 416ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 417ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4180244ad00SMartin Schwidefsky depends on I2C 419ab85b120SSamuel Ortiz select REGMAP_I2C 420ab85b120SSamuel Ortiz select MFD_MC13XXX 421ab85b120SSamuel Ortiz help 422ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 42301636eb9SPatil, Rachna 424ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 425ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 426ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 427ead25133SKsenija Stanojevic select MFD_CORE 428ead25133SKsenija Stanojevic select STMP_DEVICE 429ead25133SKsenija Stanojevic help 430ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 431ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 432ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 433ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 434ead25133SKsenija Stanojevic functionality of the device: 435ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 436ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 437ead25133SKsenija Stanojevic 438ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 439ead25133SKsenija Stanojevic called mxs-lradc. 440ead25133SKsenija Stanojevic 441e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 442e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 443e2fccf5cSMarkus Pargmann select REGMAP_MMIO 444e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 445e2fccf5cSMarkus Pargmann help 446e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 447e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 448e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 449e2fccf5cSMarkus Pargmann 4508bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 4518bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 4528bdf87b4SGuodong Xu depends on OF 4538bdf87b4SGuodong Xu select MFD_CORE 4548bdf87b4SGuodong Xu select REGMAP_MMIO 4558bdf87b4SGuodong Xu help 4568bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 4578bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 4588bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 4598bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 4608bdf87b4SGuodong Xu menus in order to enable them. 4618bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 4628bdf87b4SGuodong Xu 463b52207efSChen Fengconfig MFD_HI655X_PMIC 464b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 465b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 466b52207efSChen Feng depends on OF 467b52207efSChen Feng select MFD_CORE 468b52207efSChen Feng select REGMAP_MMIO 469b52207efSChen Feng select REGMAP_IRQ 470b52207efSChen Feng help 471b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 472b52207efSChen Feng 4735dc3339aSPhilipp Zabelconfig HTC_PASIC3 4745dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4750254a8f4SPhilipp Zabel select MFD_CORE 4765dc3339aSPhilipp Zabel help 4775dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4785dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4795dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4805dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4815dc3339aSPhilipp Zabel 4826048a3ddSCory Maccarroneconfig HTC_I2CPLD 4836048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 484bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4856048a3ddSCory Maccarrone help 4866048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4876048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4886048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4896048a3ddSCory Maccarrone interface to one or more sub-chips. 4906048a3ddSCory Maccarrone 49160ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 49260ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 49360ae5b9fSRaymond Tan depends on PCI 49460ae5b9fSRaymond Tan depends on X86 49560ae5b9fSRaymond Tan depends on COMMON_CLK 49660ae5b9fSRaymond Tan select MFD_CORE 49760ae5b9fSRaymond Tan help 49860ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 49960ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 50060ae5b9fSRaymond Tan their respective IO driver. 50160ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 50260ae5b9fSRaymond Tan 503ab85b120SSamuel Ortizconfig LPC_ICH 504ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5050244ad00SMartin Schwidefsky depends on PCI 50616c5c023SJohan Hovold select MFD_CORE 50716c5c023SJohan Hovold help 508ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 509ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 510ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 511ab85b120SSamuel Ortiz watchdog. 51216c5c023SJohan Hovold 513ab85b120SSamuel Ortizconfig LPC_SCH 514ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5150244ad00SMartin Schwidefsky depends on PCI 516fc498fa2SGuenter Roeck select MFD_CORE 517798a8eeeSLinus Walleij help 518ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 519ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 520798a8eeeSLinus Walleij 5217cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 522b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 523b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 524acebcff9SHans de Goede depends on X86 || COMPILE_TEST 5257cf0a66fSZhu, Lejun select MFD_CORE 5267cf0a66fSZhu, Lejun select REGMAP_I2C 5277cf0a66fSZhu, Lejun select REGMAP_IRQ 528b01e9348SHans de Goede select I2C_DESIGNWARE_PLATFORM 5297cf0a66fSZhu, Lejun help 530b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5317cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5327cf0a66fSZhu, Lejun thermal, charger and related power management functions 5337cf0a66fSZhu, Lejun on these systems. 5347cf0a66fSZhu, Lejun 535acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 536acebcff9SHans de Goede available before any devices using it are probed. This option also 537acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 538acebcff9SHans de Goede 539b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 540b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 541b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 542b5238b41SAndy Shevchenko select MFD_CORE 543b5238b41SAndy Shevchenko select REGMAP_IRQ 544b5238b41SAndy Shevchenko help 545b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 546b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 547b5238b41SAndy Shevchenko thermal, charger and related power management functions 548b5238b41SAndy Shevchenko on these systems. 549b5238b41SAndy Shevchenko 550de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 5511ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 552de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 553de85d79fSHans de Goede depends on X86 || COMPILE_TEST 554de85d79fSHans de Goede select MFD_CORE 555de85d79fSHans de Goede select REGMAP_I2C 556de85d79fSHans de Goede select REGMAP_IRQ 557de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 558de85d79fSHans de Goede help 559de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 560de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 561de85d79fSHans de Goede 562de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 563de85d79fSHans de Goede available before any devices using it are probed. This option also 564de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 565de85d79fSHans de Goede 5666bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 5676bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 5686bac0606STakashi Iwai depends on GPIOLIB 5696bac0606STakashi Iwai depends on I2C 5706bac0606STakashi Iwai depends on ACPI 5716bac0606STakashi Iwai depends on X86 5726bac0606STakashi Iwai select MFD_CORE 5736bac0606STakashi Iwai select REGMAP_I2C 5746bac0606STakashi Iwai select REGMAP_IRQ 5756bac0606STakashi Iwai help 5766bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 5776bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 5786bac0606STakashi Iwai 5794b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5804b45efe8SAndy Shevchenko tristate 5814b45efe8SAndy Shevchenko select COMMON_CLK 5824b45efe8SAndy Shevchenko select MFD_CORE 5834b45efe8SAndy Shevchenko 5844b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5854b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5864b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5874b45efe8SAndy Shevchenko depends on X86 && ACPI 5884b45efe8SAndy Shevchenko help 5894b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5904b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5914b45efe8SAndy Shevchenko PCH) in ACPI mode. 5924b45efe8SAndy Shevchenko 5934b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5944b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5954b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5964b45efe8SAndy Shevchenko depends on X86 && PCI 5974b45efe8SAndy Shevchenko help 5984b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5994b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6004b45efe8SAndy Shevchenko PCH) in PCI mode. 6014b45efe8SAndy Shevchenko 602ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 603ab85b120SSamuel Ortiz bool "Intel MSIC" 604ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 60531dd6a26STodd Fischer select MFD_CORE 60631dd6a26STodd Fischer help 607ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 608ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 609ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 61031dd6a26STodd Fischer 611dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 612dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 613dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 614dcc21cc0SLinus Walleij select MFD_CORE 615dcc21cc0SLinus Walleij help 616dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 617dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 618dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 619dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 620dcc21cc0SLinus Walleij 621ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 622ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 623d48f411cSAnilKumar Ch select MFD_CORE 6240244ad00SMartin Schwidefsky depends on PCI 625d48f411cSAnilKumar Ch help 626ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 627ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 628ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 629ab85b120SSamuel Ortiz CAN and GPIO controllers. 630d48f411cSAnilKumar Ch 631ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 632ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 633ab85b120SSamuel Ortiz select MFD_CORE 634ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 635ab85b120SSamuel Ortiz depends on MACH_JZ4740 636ab85b120SSamuel Ortiz help 637ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 638ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 639d48f411cSAnilKumar Ch 64043620a17SKevin Strasserconfig MFD_KEMPLD 64143620a17SKevin Strasser tristate "Kontron module PLD device" 64243620a17SKevin Strasser select MFD_CORE 64343620a17SKevin Strasser help 64443620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 64543620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 64643620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 64743620a17SKevin Strasser 64843620a17SKevin Strasser The following modules are supported: 649e33ad65aSMichael Brunner * COMe-bBD# 65018ca2ba5SMichael Brunner * COMe-bBL6 651a3ee7509SMichael Brunner * COMe-bHL6 652e33ad65aSMichael Brunner * COMe-bSL6 65343620a17SKevin Strasser * COMe-bIP# 654e33ad65aSMichael Brunner * COMe-bKL6 65543620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 65643620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 657e33ad65aSMichael Brunner * COMe-cAL6 658fb358e43SMichael Brunner * COMe-cBL6 659a3ee7509SMichael Brunner * COMe-cBT6 66018ca2ba5SMichael Brunner * COMe-cBW6 66143620a17SKevin Strasser * COMe-cCT6 66243620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 663a3ee7509SMichael Brunner * COMe-cHL6 664e33ad65aSMichael Brunner * COMe-cKL6 66543620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 6661db3ba28SMichael Brunner * COMe-cSL6 6671db3ba28SMichael Brunner * COMe-mAL10 668a3ee7509SMichael Brunner * COMe-mBT10 66943620a17SKevin Strasser * COMe-mCT10 670a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 67143620a17SKevin Strasser * ETX-OH 67243620a17SKevin Strasser 67343620a17SKevin Strasser This driver can also be built as a module. If so, the module 67443620a17SKevin Strasser will be called kempld-core. 67543620a17SKevin Strasser 676ab85b120SSamuel Ortizconfig MFD_88PM800 677ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 678c2e04af0SAxel Lin depends on I2C 679dc9913a0SLaxman Dewangan select REGMAP_I2C 680ee487114SAnilKumar Ch select REGMAP_IRQ 68136e52873SMargarita Olaya select MFD_CORE 68236e52873SMargarita Olaya help 683ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 684ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 685ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 686ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 68736e52873SMargarita Olaya 688ab85b120SSamuel Ortizconfig MFD_88PM805 689ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 690c2e04af0SAxel Lin depends on I2C 691edd7eabcSLaxman Dewangan select REGMAP_I2C 692c2ace4fdSAxel Lin select REGMAP_IRQ 693ab85b120SSamuel Ortiz select MFD_CORE 694edd7eabcSLaxman Dewangan help 695ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 696ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 697ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 698ab85b120SSamuel Ortiz corresponding menus. 699edd7eabcSLaxman Dewangan 700ab85b120SSamuel Ortizconfig MFD_88PM860X 701ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7020244ad00SMartin Schwidefsky depends on I2C=y 703fbfc23efSChuansheng Liu select REGMAP_I2C 70427e34995SRabin Vincent select MFD_CORE 70527e34995SRabin Vincent help 706ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 707ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 708ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 709ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 710eea6b7ccSMilo Kim 7113008ddbeSChanwoo Choiconfig MFD_MAX14577 71259a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 71359a9b273SJavier Martinez Canillas depends on I2C 7143008ddbeSChanwoo Choi select MFD_CORE 7153008ddbeSChanwoo Choi select REGMAP_I2C 7160c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7173008ddbeSChanwoo Choi select IRQ_DOMAIN 7183008ddbeSChanwoo Choi help 719aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 720aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7213008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7223008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7233008ddbeSChanwoo Choi of the device. 7243008ddbeSChanwoo Choi 725327156c5SLaxman Dewanganconfig MFD_MAX77620 726327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 727327156c5SLaxman Dewangan depends on I2C=y 72828e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 729327156c5SLaxman Dewangan select MFD_CORE 730327156c5SLaxman Dewangan select REGMAP_I2C 731327156c5SLaxman Dewangan select REGMAP_IRQ 732327156c5SLaxman Dewangan select IRQ_DOMAIN 733327156c5SLaxman Dewangan help 734327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 735327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 736327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 737327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 738327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 739327156c5SLaxman Dewangan 740dae8a969SJonghwa Leeconfig MFD_MAX77686 741a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 742a52e46ceSJavier Martinez Canillas depends on I2C 74328e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 744dae8a969SJonghwa Lee select MFD_CORE 745dae8a969SJonghwa Lee select REGMAP_I2C 7466f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 747dae8a969SJonghwa Lee select IRQ_DOMAIN 748dae8a969SJonghwa Lee help 749a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 750a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 751dae8a969SJonghwa Lee This driver provides common support for accessing the device; 752dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 753dae8a969SJonghwa Lee of the device. 754dae8a969SJonghwa Lee 75583871c00SChanwoo Choiconfig MFD_MAX77693 756073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 757073d4acaSKrzysztof Kozlowski depends on I2C 75883871c00SChanwoo Choi select MFD_CORE 75929f772d4SChanwoo Choi select REGMAP_I2C 760342d669cSRobert Baldyga select REGMAP_IRQ 76183871c00SChanwoo Choi help 762921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 76383871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 76483871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 76583871c00SChanwoo Choi This driver provides common support for accessing the device; 76683871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 76783871c00SChanwoo Choi of the device. 76883871c00SChanwoo Choi 769c7f585feSJaewon Kimconfig MFD_MAX77843 770c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 771c7f585feSJaewon Kim depends on I2C=y 772c7f585feSJaewon Kim select MFD_CORE 773c7f585feSJaewon Kim select REGMAP_I2C 774c7f585feSJaewon Kim select REGMAP_IRQ 775c7f585feSJaewon Kim help 776c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 777c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 778c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 779c7f585feSJaewon Kim This driver provides common support for accessing the device; 780c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 781c7f585feSJaewon Kim of the device. 782c7f585feSJaewon Kim 783a91d2f8dSGyungoh Yooconfig MFD_MAX8907 784a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 785a91d2f8dSGyungoh Yoo select MFD_CORE 786c2e04af0SAxel Lin depends on I2C 787a91d2f8dSGyungoh Yoo select REGMAP_I2C 788a91d2f8dSGyungoh Yoo select REGMAP_IRQ 789a91d2f8dSGyungoh Yoo help 790921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 791a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 792a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 793a91d2f8dSGyungoh Yoo to use the functionality of the device. 794a91d2f8dSGyungoh Yoo 795d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7961f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7970244ad00SMartin Schwidefsky depends on I2C=y 7981ad99893SHaojian Zhuang select MFD_CORE 799d50f8f33SHaojian Zhuang help 800921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8016b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 802d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 803d50f8f33SHaojian Zhuang to use the functionality of the device. 804d50f8f33SHaojian Zhuang 805527e7e9aSMyungJoo Hamconfig MFD_MAX8997 806527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8070244ad00SMartin Schwidefsky depends on I2C=y 808527e7e9aSMyungJoo Ham select MFD_CORE 809b41511f7SThomas Abraham select IRQ_DOMAIN 810527e7e9aSMyungJoo Ham help 811921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 812527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 813527e7e9aSMyungJoo Ham MUIC controls on chip. 814d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 815527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 816527e7e9aSMyungJoo Ham of the device. 817527e7e9aSMyungJoo Ham 818156f2528SKyungmin Parkconfig MFD_MAX8998 819f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8200244ad00SMartin Schwidefsky depends on I2C=y 821156f2528SKyungmin Park select MFD_CORE 822443c6ae2STomasz Figa select IRQ_DOMAIN 823156f2528SKyungmin Park help 824921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 825f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8266b2aac42SMasanari Iida This driver provides common support for accessing the device, 827f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 828f8539ddcSKyungmin Park of the device. 829156f2528SKyungmin Park 8306df8dd5cSFlora Fuconfig MFD_MT6397 8316df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 8326df8dd5cSFlora Fu select MFD_CORE 8336df8dd5cSFlora Fu select IRQ_DOMAIN 8346df8dd5cSFlora Fu help 8356df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 8366df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 8376df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 8386df8dd5cSFlora Fu to use the functionality of the device. 8396df8dd5cSFlora Fu 840dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 841dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 842dfbdcd7cSAndreas Werner depends on I2C 843dfbdcd7cSAndreas Werner select MFD_CORE 844dfbdcd7cSAndreas Werner help 845dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 846dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 847dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 848dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 849dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 850dfbdcd7cSAndreas Werner functionality of the BMC device. 851dfbdcd7cSAndreas Werner 852dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 853dfbdcd7cSAndreas Werner will be called menf21bmc. 854dfbdcd7cSAndreas Werner 855ab85b120SSamuel Ortizconfig EZX_PCAP 856ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 8570244ad00SMartin Schwidefsky depends on SPI_MASTER 858ab85b120SSamuel Ortiz help 859ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 860ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 861ab85b120SSamuel Ortiz 86256e1d40dSTony Lindgrenconfig MFD_CPCAP 86356e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 86456e1d40dSTony Lindgren depends on SPI 86556e1d40dSTony Lindgren depends on OF || COMPILE_TEST 86656e1d40dSTony Lindgren select REGMAP_SPI 86756e1d40dSTony Lindgren select REGMAP_IRQ 86856e1d40dSTony Lindgren help 86956e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 87056e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 87156e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 87256e1d40dSTony Lindgren 873ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 874ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 875ab85b120SSamuel Ortiz select MFD_CORE 8760244ad00SMartin Schwidefsky depends on USB 877ab85b120SSamuel Ortiz default n 878ab85b120SSamuel Ortiz help 879ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 880ab85b120SSamuel Ortiz Viperboard. 881ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 882ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 883ab85b120SSamuel Ortiz have a driver. 884ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 885ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 886ab85b120SSamuel Ortiz 887ab85b120SSamuel Ortizconfig MFD_RETU 88895e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 889ab85b120SSamuel Ortiz select MFD_CORE 8900244ad00SMartin Schwidefsky depends on I2C 891ab85b120SSamuel Ortiz select REGMAP_IRQ 892ab85b120SSamuel Ortiz help 89395e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 89495e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 895ab85b120SSamuel Ortiz 896ab85b120SSamuel Ortizconfig MFD_PCF50633 897ab85b120SSamuel Ortiz tristate "NXP PCF50633" 898ab85b120SSamuel Ortiz depends on I2C 899ab85b120SSamuel Ortiz select REGMAP_I2C 900ab85b120SSamuel Ortiz help 901ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 902ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 903ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 904ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 905ab85b120SSamuel Ortiz 906ab85b120SSamuel Ortizconfig PCF50633_ADC 907ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 908ab85b120SSamuel Ortiz depends on MFD_PCF50633 909ab85b120SSamuel Ortiz help 910ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 911ab85b120SSamuel Ortiz NXP PCF50633 chip. 912ab85b120SSamuel Ortiz 913ab85b120SSamuel Ortizconfig PCF50633_GPIO 914ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 915ab85b120SSamuel Ortiz depends on MFD_PCF50633 916ab85b120SSamuel Ortiz help 917ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 918ab85b120SSamuel Ortiz the PCF50633 chip. 919ab85b120SSamuel Ortiz 920ab85b120SSamuel Ortizconfig UCB1400_CORE 921ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 922ab85b120SSamuel Ortiz depends on AC97_BUS 923ab85b120SSamuel Ortiz depends on GPIOLIB 924ab85b120SSamuel Ortiz help 925ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 926ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 927ab85b120SSamuel Ortiz 928ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 929ab85b120SSamuel Ortiz module will be called ucb1400_core. 930ab85b120SSamuel Ortiz 931ab85b120SSamuel Ortizconfig MFD_PM8XXX 93240a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 933a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 934dc1a95ccSStephen Boyd select IRQ_DOMAIN 935ab85b120SSamuel Ortiz select MFD_CORE 936e7b81fcaSStephen Boyd select REGMAP 937ab85b120SSamuel Ortiz help 938ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 93940a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 940ab85b120SSamuel Ortiz 94140a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 942ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 943ab85b120SSamuel Ortiz 94440a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 94540a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 946ab85b120SSamuel Ortiz 94758e21438SBjorn Anderssonconfig MFD_QCOM_RPM 94858e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 94958e21438SBjorn Andersson depends on ARCH_QCOM && OF 95058e21438SBjorn Andersson help 95158e21438SBjorn Andersson If you say yes to this option, support will be included for the 95258e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 95358e21438SBjorn Andersson 8064 based devices. 95458e21438SBjorn Andersson 95558e21438SBjorn Andersson This is required to access many regulators, clocks and bus 95658e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 95758e21438SBjorn Andersson 95858e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 95958e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 96058e21438SBjorn Andersson 961c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 962c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 963c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 964c3a973a7SJosh Cartwright depends on OF 965c3a973a7SJosh Cartwright depends on SPMI 966c3a973a7SJosh Cartwright select REGMAP_SPMI 967c3a973a7SJosh Cartwright help 968c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 969c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 970c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 971c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 972c3a973a7SJosh Cartwright 973c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 974c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 975c3a973a7SJosh Cartwright 976ab85b120SSamuel Ortizconfig MFD_RDC321X 977ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 978ab85b120SSamuel Ortiz select MFD_CORE 9790244ad00SMartin Schwidefsky depends on PCI 980ab85b120SSamuel Ortiz help 981ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 982ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 983ab85b120SSamuel Ortiz southbridge PCI device configuration space. 984ab85b120SSamuel Ortiz 9850b271258SBeomho Seoconfig MFD_RT5033 9860b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 987c2e04af0SAxel Lin depends on I2C 9880b271258SBeomho Seo select MFD_CORE 9890b271258SBeomho Seo select REGMAP_I2C 99023a2a22aSArtem Savkov select REGMAP_IRQ 9910b271258SBeomho Seo help 9920b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9930b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9940b271258SBeomho Seo common support for accessing the device. The device supports multiple 9950b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9960b271258SBeomho Seo LDO and Buck. 9970b271258SBeomho Seo 998ab85b120SSamuel Ortizconfig MFD_RC5T583 999ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 10000244ad00SMartin Schwidefsky depends on I2C=y 1001ab85b120SSamuel Ortiz select MFD_CORE 1002ab85b120SSamuel Ortiz select REGMAP_I2C 1003ab85b120SSamuel Ortiz help 1004ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1005ab85b120SSamuel Ortiz Management system device. 1006ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1007ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1008ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1009ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1010ab85b120SSamuel Ortiz different functionality of the device. 1011ab85b120SSamuel Ortiz 1012f69a7cf7SChris Zhongconfig MFD_RK808 1013990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 1014f69a7cf7SChris Zhong depends on I2C && OF 1015f69a7cf7SChris Zhong select MFD_CORE 1016f69a7cf7SChris Zhong select REGMAP_I2C 1017f69a7cf7SChris Zhong select REGMAP_IRQ 1018f69a7cf7SChris Zhong help 1019990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 1020f69a7cf7SChris Zhong Power Management chips. 1021f69a7cf7SChris Zhong This driver provides common support for accessing the device 1022f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1023f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1024f69a7cf7SChris Zhong 10259bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1026a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 10279bb9e29cSBeniamino Galvani depends on I2C 1028a99ab50dSStefan Agner depends on OF 10299bb9e29cSBeniamino Galvani select MFD_CORE 10309bb9e29cSBeniamino Galvani select REGMAP_I2C 10319bb9e29cSBeniamino Galvani help 1032c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1033c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1034a99ab50dSStefan Agner This driver provides common support for accessing the device, 10359bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 10369bb9e29cSBeniamino Galvani functionality of the device. 10379bb9e29cSBeniamino Galvani 103866c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 103966c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 10400244ad00SMartin Schwidefsky depends on I2C=y 1041c3d4d697SSangbeom Kim select MFD_CORE 1042c3d4d697SSangbeom Kim select REGMAP_I2C 10436445b84aSSangbeom Kim select REGMAP_IRQ 1044c3d4d697SSangbeom Kim help 104566c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 10466b2aac42SMasanari Iida This driver provides common support for accessing the device, 1047c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1048c3d4d697SSangbeom Kim of the device 1049c3d4d697SSangbeom Kim 10509b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 10519b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1052f52046b1SBalaji Rao depends on I2C 10538238addcSSascha Hauer select MFD_CORE 1054df3df646SMarc Reilly select REGMAP_I2C 1055df3df646SMarc Reilly help 10569b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 10579b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 10589b8e1a5eSAndrey Smirnov and the si476x audio codec. 10599b8e1a5eSAndrey Smirnov 10609b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10619b8e1a5eSAndrey Smirnov module will be called si476x-core. 10629b8e1a5eSAndrey Smirnov 1063ab85b120SSamuel Ortizconfig MFD_SM501 1064ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1065ab85b120SSamuel Ortiz ---help--- 1066ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1067ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1068ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1069ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1070ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1071ab85b120SSamuel Ortiz varying functions enabled. 10721d9f9f04SMark Brown 1073ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1074ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1075ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1076ab85b120SSamuel Ortiz ---help--- 1077ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1078ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1079ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10801d9f9f04SMark Brown 10812698dc22SGyungoh Yooconfig MFD_SKY81452 10822698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10832698dc22SGyungoh Yoo select MFD_CORE 10842698dc22SGyungoh Yoo select REGMAP_I2C 10852698dc22SGyungoh Yoo depends on I2C 10862698dc22SGyungoh Yoo help 10872698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10882698dc22SGyungoh Yoo voltage regulator device. 10892698dc22SGyungoh Yoo 10902698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10912698dc22SGyungoh Yoo will be called sky81452. 10922698dc22SGyungoh Yoo 1093ab85b120SSamuel Ortizconfig MFD_SMSC 1094ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10950244ad00SMartin Schwidefsky depends on I2C=y 109696920630SMark Brown select MFD_CORE 109796920630SMark Brown select REGMAP_I2C 109896920630SMark Brown help 1099ab85b120SSamuel Ortiz If you say yes here you get support for the 1100ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1101c661a0b9SMark Brown 1102ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1103ab85b120SSamuel Ortiz module will be called smsc. 1104df3df646SMarc Reilly 110525ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 110625ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 110725ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 110825ca4ae4SBaolin Wang depends on SPI_MASTER 110925ca4ae4SBaolin Wang select MFD_CORE 111025ca4ae4SBaolin Wang select REGMAP_SPI 111125ca4ae4SBaolin Wang select REGMAP_IRQ 111225ca4ae4SBaolin Wang help 111325ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 111425ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 111525ca4ae4SBaolin Wang audio codec, battery management and user interface support 111625ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 111725ca4ae4SBaolin Wang 111825ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 111925ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 112025ca4ae4SBaolin Wang 1121fa661258SMattias Wallinconfig ABX500_CORE 1122fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1123108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1124fa661258SMattias Wallin help 1125fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1126fa661258SMattias Wallin chips. This core driver expose register access functions. 1127fa661258SMattias Wallin Functionality specific drivers using these functions can 1128fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1129fa661258SMattias Wallin actual register access is done by the IC core driver. 1130fa661258SMattias Wallin 113114fa5691SLinus Walleijconfig AB3100_CORE 11322071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 11330244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 11348c96aefbSLinus Walleij select MFD_CORE 113514fa5691SLinus Walleij default y if ARCH_U300 113614fa5691SLinus Walleij help 113714fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 113814fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 113914fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 114014fa5691SLinus Walleij to read and write registers and subscribe to events from 114114fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 114214fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 114314fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 114414fa5691SLinus Walleij and ALSA sound. 114514fa5691SLinus Walleij 114612992dd8SLinus Walleijconfig AB3100_OTP 114712992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 114812992dd8SLinus Walleij depends on AB3100_CORE 114912992dd8SLinus Walleij default y if AB3100_CORE 115012992dd8SLinus Walleij help 115112992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 115212992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 115312992dd8SLinus Walleij out OTP values. 115412992dd8SLinus Walleij 115562579266SRabin Vincentconfig AB8500_CORE 115662579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 11570244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 11585c854aaeSAxel Lin select POWER_SUPPLY 115962579266SRabin Vincent select MFD_CORE 116006e589efSLee Jones select IRQ_DOMAIN 11610c41839eSSrinidhi Kasagar help 116262579266SRabin Vincent Select this option to enable access to AB8500 power management 11636680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 11646680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 11656680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 11660c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 11670c41839eSSrinidhi Kasagar 11685814fc35SMattias Wallinconfig AB8500_DEBUG 11695814fc35SMattias Wallin bool "Enable debug info via debugfs" 11703993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 11715814fc35SMattias Wallin default y if DEBUG_FS 11725814fc35SMattias Wallin help 11735814fc35SMattias Wallin Select this option if you want debug information using the debug 11745814fc35SMattias Wallin filesystem, debugfs. 11755814fc35SMattias Wallin 1176dae2db30SArun Murthyconfig AB8500_GPADC 1177ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1178dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1179dae2db30SArun Murthy default y 1180dae2db30SArun Murthy help 1181dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1182dae2db30SArun Murthy 1183650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1184650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1185650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1186650c2a21SLinus Walleij select MFD_CORE 1187650c2a21SLinus Walleij help 1188650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1189650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1190650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1191650c2a21SLinus Walleij through a register map. 1192650c2a21SLinus Walleij 1193ab85b120SSamuel Ortizconfig MFD_STMPE 1194ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11950244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11965a826feeSLinus Walleij depends on OF 1197e82c60aeSDenis Turischev select MFD_CORE 1198e82c60aeSDenis Turischev help 1199ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1200ab85b120SSamuel Ortiz STMicroelectronics. 1201e82c60aeSDenis Turischev 1202ab85b120SSamuel Ortiz Currently supported devices are: 12034630b130SAaron Sierra 1204ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1205ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1206ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1207ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1208ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1209e090d506SFlorian Fainelli 1210ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1211ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1212ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1213bd358132SIra W. Snyder 1214ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1215ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1216ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 121791f4debfSLars-Peter Clausen 1218ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1219ab85b120SSamuel Ortizdepends on MFD_STMPE 1220375fc77bSDaniel Drake 1221ab85b120SSamuel Ortizconfig STMPE_I2C 12228c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1223ab85b120SSamuel Ortiz depends on I2C=y 122417cdd29dSKeshava Munegowda default y 1225383268a8SMatti Aaltonen help 1226ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 122717cdd29dSKeshava Munegowda 1228ab85b120SSamuel Ortizconfig STMPE_SPI 12298c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1230ab85b120SSamuel Ortiz depends on SPI_MASTER 1231cbdb53e1SAbhijeet Dharmapurikar help 1232ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1233ab85b120SSamuel Ortizendmenu 12341b1247ddSLaxman Dewangan 123535bdd290SAlessandro Rubiniconfig MFD_STA2X11 1236ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 12370244ad00SMartin Schwidefsky depends on STA2X11 123835bdd290SAlessandro Rubini select MFD_CORE 1239d94e2553SDavide Ciminaghi select REGMAP_MMIO 124035bdd290SAlessandro Rubini 1241d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1242d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1243d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1244d58603ccSBoris BREZILLON select MFD_CORE 1245d58603ccSBoris BREZILLON help 1246d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1247d58603ccSBoris BREZILLON in A31 SoC. 1248d58603ccSBoris BREZILLON 124987d68730SDong Aishengconfig MFD_SYSCON 125087d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 125187d68730SDong Aisheng select REGMAP_MMIO 125275060a1dSYing-Chun Liu (PaulLiu) help 125387d68730SDong Aisheng Select this option to enable accessing system control registers 125487d68730SDong Aisheng via regmap. 125575060a1dSYing-Chun Liu (PaulLiu) 1256ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1257ab85b120SSamuel Ortiz tristate 1258ab85b120SSamuel Ortiz select MFD_CORE 12599e888487SArnd Bergmann select REGMAP_MMIO 1260ab85b120SSamuel Ortiz 1261ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1262ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1263ab85b120SSamuel Ortiz select MFD_CORE 1264ab85b120SSamuel Ortiz select REGMAP 1265ab85b120SSamuel Ortiz select REGMAP_MMIO 1266ab85b120SSamuel Ortiz help 1267ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1268ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1269ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1270ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1271ab85b120SSamuel Ortiz 1272ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1273ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1274ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1275ab85b120SSamuel Ortiz help 1276ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1277ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1278ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1279ab85b120SSamuel Ortiz 1280470eca47SMilo Kimconfig MFD_LP3943 1281470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1282470eca47SMilo Kim depends on I2C 1283470eca47SMilo Kim select MFD_CORE 1284470eca47SMilo Kim select REGMAP_I2C 1285470eca47SMilo Kim help 1286470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1287470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1288470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1289470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1290470eca47SMilo Kim 1291ab85b120SSamuel Ortizconfig MFD_LP8788 1292ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12930244ad00SMartin Schwidefsky depends on I2C=y 1294ab85b120SSamuel Ortiz select MFD_CORE 1295ab85b120SSamuel Ortiz select REGMAP_I2C 1296ab85b120SSamuel Ortiz select IRQ_DOMAIN 1297ab85b120SSamuel Ortiz help 1298ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1299ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1300a4e137abSRussell King 1301d5aa11bfSMilo Kimconfig MFD_TI_LMU 1302d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1303d5aa11bfSMilo Kim depends on I2C 1304d5aa11bfSMilo Kim select MFD_CORE 1305d5aa11bfSMilo Kim select REGMAP_I2C 1306d5aa11bfSMilo Kim help 1307d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1308d5aa11bfSMilo Kim 1309d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1310d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1311d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1312d5aa11bfSMilo Kim 1313a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1314ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1315c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1316c948ef3aSGraeme Gregory default y 1317c948ef3aSGraeme Gregory help 1318c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1319c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1320c948ef3aSGraeme Gregory OMAP USB Host drivers. 1321c948ef3aSGraeme Gregory 1322c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1323ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1324a4e137abSRussell King select MFD_CORE 1325a4e137abSRussell King select REGMAP_I2C 1326a4e137abSRussell King select REGMAP_IRQ 13270244ad00SMartin Schwidefsky depends on I2C=y 1328a4e137abSRussell King help 1329a4e137abSRussell King If you say yes here you get support for the Palmas 1330a4e137abSRussell King series of PMIC chips from Texas Instruments. 1331a4e137abSRussell King 1332ab85b120SSamuel Ortizconfig TPS6105X 1333ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1334ab85b120SSamuel Ortiz depends on I2C 133518eb3f04SAxel Lin select REGMAP_I2C 1336ab85b120SSamuel Ortiz select REGULATOR 1337ab85b120SSamuel Ortiz select MFD_CORE 1338ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1339a4e137abSRussell King help 1340ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1341ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1342ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1343ab85b120SSamuel Ortiz also contains a GPIO pin. 1344a4e137abSRussell King 1345ab85b120SSamuel Ortizconfig TPS65010 1346ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1347ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1348ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1349ab85b120SSamuel Ortiz help 1350ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1351ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1352ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1353ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1354ab85b120SSamuel Ortiz 1355ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1356ab85b120SSamuel Ortiz will be called tps65010. 1357ab85b120SSamuel Ortiz 1358ab85b120SSamuel Ortizconfig TPS6507X 1359ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1360c7b76dceSAaro Koskinen select MFD_CORE 13610244ad00SMartin Schwidefsky depends on I2C 1362ab85b120SSamuel Ortiz help 1363ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1364ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1365ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1366ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1367ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1368ab85b120SSamuel Ortiz will be called tps6507x. 1369a4e137abSRussell King 1370b45b719eSAndrew F. Davisconfig MFD_TPS65086 1371b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 13725c8f1248SMichal Simek select MFD_CORE 1373b45b719eSAndrew F. Davis select REGMAP 1374b45b719eSAndrew F. Davis select REGMAP_IRQ 1375b45b719eSAndrew F. Davis select REGMAP_I2C 1376b45b719eSAndrew F. Davis depends on I2C 1377b45b719eSAndrew F. Davis help 1378b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1379b45b719eSAndrew F. Davis Power Management chips. 1380b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1381b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1382b45b719eSAndrew F. Davis functionality of the device. 1383b45b719eSAndrew F. Davis 1384a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1385a4e137abSRussell King tristate 1386a4e137abSRussell King 1387a4e137abSRussell Kingconfig MFD_TPS65090 1388ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13890244ad00SMartin Schwidefsky depends on I2C=y 1390a4e137abSRussell King select MFD_CORE 1391a4e137abSRussell King select REGMAP_I2C 1392a4e137abSRussell King select REGMAP_IRQ 1393a4e137abSRussell King help 1394a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1395a4e137abSRussell King Power Management chips. 1396a4e137abSRussell King This driver provides common support for accessing the device, 1397a4e137abSRussell King additional drivers must be enabled in order to use the 1398a4e137abSRussell King functionality of the device. 1399a4e137abSRussell King 1400ab85b120SSamuel Ortizconfig MFD_TPS65217 1401ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1402511cb174SKeerthy depends on I2C && OF 1403a4e137abSRussell King select MFD_CORE 1404ab85b120SSamuel Ortiz select REGMAP_I2C 14056556bdacSMarcin Niestroj select IRQ_DOMAIN 1406a4e137abSRussell King help 1407ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1408ab85b120SSamuel Ortiz Power Management / White LED chips. 1409ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1410ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1411ab85b120SSamuel Ortiz devices. 1412ab85b120SSamuel Ortiz 1413ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1414ab85b120SSamuel Ortiz will be called tps65217. 1415ab85b120SSamuel Ortiz 14169bbf6a15SRajmohan Maniconfig MFD_TPS68470 14179bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 14189bbf6a15SRajmohan Mani depends on ACPI && I2C=y 14199bbf6a15SRajmohan Mani select MFD_CORE 14209bbf6a15SRajmohan Mani select REGMAP_I2C 14219bbf6a15SRajmohan Mani select I2C_DESIGNWARE_PLATFORM 14229bbf6a15SRajmohan Mani help 14239bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 14249bbf6a15SRajmohan Mani Power Management / LED chips. 14259bbf6a15SRajmohan Mani 14269bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 14279bbf6a15SRajmohan Mani that are often used in portable devices. 14289bbf6a15SRajmohan Mani 14299bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 14309bbf6a15SRajmohan Mani region, which must be available before any of the devices 14319bbf6a15SRajmohan Mani using this are probed. This option also configures the 14329bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 14339bbf6a15SRajmohan Mani 1434dc21c7adSKeerthyconfig MFD_TI_LP873X 1435dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1436dc21c7adSKeerthy depends on I2C 1437dc21c7adSKeerthy select MFD_CORE 1438dc21c7adSKeerthy select REGMAP_I2C 1439dc21c7adSKeerthy help 1440dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1441dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1442dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1443dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1444dc21c7adSKeerthy 1445dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1446dc21c7adSKeerthy will be called lp873x. 1447dc21c7adSKeerthy 14481e349600SKeerthyconfig MFD_TI_LP87565 14491e349600SKeerthy tristate "TI LP87565 Power Management IC" 14501e349600SKeerthy depends on I2C && OF 14511e349600SKeerthy select MFD_CORE 14521e349600SKeerthy select REGMAP_I2C 14531e349600SKeerthy help 14541e349600SKeerthy If you say yes here then you get support for the LP87565 series of 14551e349600SKeerthy Power Management Integrated Circuits (PMIC). 14561e349600SKeerthy These include voltage regulators, thermal protection, configurable 14571e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 14581e349600SKeerthy 14591e349600SKeerthy This driver can also be built as a module. If so, the module 14601e349600SKeerthy will be called lp87565. 14611e349600SKeerthy 146244b4dc61SKeerthyconfig MFD_TPS65218 146344b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1464b2b3adc9SKeerthy depends on I2C && OF 146544b4dc61SKeerthy select MFD_CORE 146644b4dc61SKeerthy select REGMAP_I2C 14672d5d366aSLee Jones select REGMAP_IRQ 146844b4dc61SKeerthy help 146944b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 147044b4dc61SKeerthy Power Management chips. 147144b4dc61SKeerthy These include voltage regulators, gpio and other features 14728f76af65SKeerthy that are often used in portable devices. 147344b4dc61SKeerthy 147444b4dc61SKeerthy This driver can also be built as a module. If so, the module 147544b4dc61SKeerthy will be called tps65218. 147644b4dc61SKeerthy 1477ab85b120SSamuel Ortizconfig MFD_TPS6586X 1478ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 14790244ad00SMartin Schwidefsky depends on I2C=y 1480ab85b120SSamuel Ortiz select MFD_CORE 1481ab85b120SSamuel Ortiz select REGMAP_I2C 1482ab85b120SSamuel Ortiz help 1483ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1484ab85b120SSamuel Ortiz Power Management chips. 1485a4e137abSRussell King This driver provides common support for accessing the device, 1486a4e137abSRussell King additional drivers must be enabled in order to use the 1487a4e137abSRussell King functionality of the device. 1488a4e137abSRussell King 1489ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1490ab85b120SSamuel Ortiz will be called tps6586x. 1491a4e137abSRussell King 1492ab85b120SSamuel Ortizconfig MFD_TPS65910 1493ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 14946fafecc1SGeert Uytterhoeven depends on I2C=y 14956fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1496a4e137abSRussell King select MFD_CORE 1497a4e137abSRussell King select REGMAP_I2C 1498a4e137abSRussell King select REGMAP_IRQ 1499ab85b120SSamuel Ortiz select IRQ_DOMAIN 1500a4e137abSRussell King help 1501ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1502ab85b120SSamuel Ortiz Power Management chips. 1503a4e137abSRussell King 1504ab85b120SSamuel Ortizconfig MFD_TPS65912 1505796f5692SAndrew F. Davis tristate 1506c972c128SDavid Rientjes select MFD_CORE 1507796f5692SAndrew F. Davis select REGMAP 1508796f5692SAndrew F. Davis select REGMAP_IRQ 1509ab85b120SSamuel Ortiz 1510ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1511796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1512ab85b120SSamuel Ortiz select MFD_TPS65912 1513796f5692SAndrew F. Davis select REGMAP_I2C 1514796f5692SAndrew F. Davis depends on I2C 1515ab85b120SSamuel Ortiz help 1516ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1517ab85b120SSamuel Ortiz PM chips with I2C interface. 1518ab85b120SSamuel Ortiz 1519ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1520796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1521ab85b120SSamuel Ortiz select MFD_TPS65912 1522796f5692SAndrew F. Davis select REGMAP_SPI 1523796f5692SAndrew F. Davis depends on SPI_MASTER 1524ab85b120SSamuel Ortiz help 1525ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1526ab85b120SSamuel Ortiz PM chips with SPI interface. 1527ab85b120SSamuel Ortiz 1528ab85b120SSamuel Ortizconfig MFD_TPS80031 1529ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 15300244ad00SMartin Schwidefsky depends on I2C=y 1531ab85b120SSamuel Ortiz select MFD_CORE 1532ab85b120SSamuel Ortiz select REGMAP_I2C 1533ab85b120SSamuel Ortiz select REGMAP_IRQ 1534ab85b120SSamuel Ortiz help 1535ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1536ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1537ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1538ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1539ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1540ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1541ab85b120SSamuel Ortiz 1542ab85b120SSamuel Ortizconfig TWL4030_CORE 1543ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 15440244ad00SMartin Schwidefsky depends on I2C=y 1545ab85b120SSamuel Ortiz select IRQ_DOMAIN 1546ab85b120SSamuel Ortiz select REGMAP_I2C 1547ab85b120SSamuel Ortiz help 1548ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1549ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1550ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1551ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1552ab85b120SSamuel Ortiz 1553ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1554ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1555ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1556ab85b120SSamuel Ortiz versions) and many other features. 1557ab85b120SSamuel Ortiz 1558ab85b120SSamuel Ortizconfig TWL4030_POWER 1559ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1560ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1561ab85b120SSamuel Ortiz help 1562ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1563ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1564ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1565ab85b120SSamuel Ortiz as clock request handshaking. 1566ab85b120SSamuel Ortiz 1567ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1568ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1569ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1570ab85b120SSamuel Ortiz 1571ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1572ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 15730244ad00SMartin Schwidefsky depends on TWL4030_CORE 1574ab85b120SSamuel Ortiz select MFD_CORE 1575ab85b120SSamuel Ortiz default n 1576ab85b120SSamuel Ortiz 1577ab85b120SSamuel Ortizconfig TWL6040_CORE 1578ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 15790244ad00SMartin Schwidefsky depends on I2C=y 1580ab85b120SSamuel Ortiz select MFD_CORE 1581ab85b120SSamuel Ortiz select REGMAP_I2C 1582ab85b120SSamuel Ortiz select REGMAP_IRQ 1583f01312d8SLars Poeschel default n 1584f01312d8SLars Poeschel help 1585ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1586ab85b120SSamuel Ortiz codec. 1587ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1588ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1589ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1590f01312d8SLars Poeschel 1591ab85b120SSamuel Ortizconfig MENELAUS 1592ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1593ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1594c7b76dceSAaro Koskinen help 1595ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1596ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1597ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1598ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1599ab85b120SSamuel Ortiz cell phones and PDAs. 1600c7b76dceSAaro Koskinen 1601ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1602ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 16030244ad00SMartin Schwidefsky depends on I2C 1604ab85b120SSamuel Ortiz select MFD_CORE 1605ab85b120SSamuel Ortiz default n 1606ab85b120SSamuel Ortiz help 1607ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1608ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1609ab85b120SSamuel Ortiz audio codec. 1610ab85b120SSamuel Ortiz 1611ab85b120SSamuel Ortizconfig MFD_LM3533 1612ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1613ab85b120SSamuel Ortiz depends on I2C 1614ab85b120SSamuel Ortiz select MFD_CORE 1615ab85b120SSamuel Ortiz select REGMAP_I2C 1616ab85b120SSamuel Ortiz help 1617ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1618ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1619ab85b120SSamuel Ortiz 1620ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1621ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1622ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1623ab85b120SSamuel Ortiz 1624ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1625ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1626ab85b120SSamuel Ortiz select MFD_CORE 162784c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1628ab85b120SSamuel Ortiz ---help--- 1629ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1630ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1631ab85b120SSamuel Ortiz 1632ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1633ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1634ab85b120SSamuel Ortiz 1635ab85b120SSamuel Ortizconfig MFD_TC3589X 1636ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 16370244ad00SMartin Schwidefsky depends on I2C=y 16381422731dSLinus Walleij depends on OF 1639ab85b120SSamuel Ortiz select MFD_CORE 1640ab85b120SSamuel Ortiz help 1641ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1642ab85b120SSamuel Ortiz 1643ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1644ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1645ab85b120SSamuel Ortiz functionality of the device. 1646ab85b120SSamuel Ortiz 1647ab85b120SSamuel Ortizconfig MFD_TMIO 1648ab85b120SSamuel Ortiz bool 1649ab85b120SSamuel Ortiz default n 1650ab85b120SSamuel Ortiz 1651ab85b120SSamuel Ortizconfig MFD_T7L66XB 1652ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 16530244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1654ab85b120SSamuel Ortiz select MFD_CORE 1655ab85b120SSamuel Ortiz select MFD_TMIO 1656ab85b120SSamuel Ortiz help 1657ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1658ab85b120SSamuel Ortiz 1659ab85b120SSamuel Ortizconfig MFD_TC6387XB 1660ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1661ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1662ab85b120SSamuel Ortiz select MFD_CORE 1663ab85b120SSamuel Ortiz select MFD_TMIO 1664ab85b120SSamuel Ortiz help 1665ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1666ab85b120SSamuel Ortiz 1667ab85b120SSamuel Ortizconfig MFD_TC6393XB 1668ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1669ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1670ab85b120SSamuel Ortiz select GPIOLIB 1671ab85b120SSamuel Ortiz select MFD_CORE 1672ab85b120SSamuel Ortiz select MFD_TMIO 1673ab85b120SSamuel Ortiz help 1674ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1675ab85b120SSamuel Ortiz 1676ab85b120SSamuel Ortizconfig MFD_VX855 1677ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 16780244ad00SMartin Schwidefsky depends on PCI 1679ab85b120SSamuel Ortiz select MFD_CORE 1680ab85b120SSamuel Ortiz help 1681ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1682ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1683ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1684ab85b120SSamuel Ortiz 1685ab85b120SSamuel Ortizconfig MFD_ARIZONA 1686ab85b120SSamuel Ortiz select REGMAP 1687ab85b120SSamuel Ortiz select REGMAP_IRQ 1688ab85b120SSamuel Ortiz select MFD_CORE 1689ab85b120SSamuel Ortiz bool 1690ab85b120SSamuel Ortiz 1691ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1692ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1693ab85b120SSamuel Ortiz select MFD_ARIZONA 1694ab85b120SSamuel Ortiz select REGMAP_I2C 16950244ad00SMartin Schwidefsky depends on I2C 1696ab85b120SSamuel Ortiz help 1697ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1698ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1699ab85b120SSamuel Ortiz 1700ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1701ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1702ab85b120SSamuel Ortiz select MFD_ARIZONA 1703ab85b120SSamuel Ortiz select REGMAP_SPI 17040244ad00SMartin Schwidefsky depends on SPI_MASTER 1705ab85b120SSamuel Ortiz help 1706ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 17075dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1708ea1f3339SRichard Fitzgerald 1709ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1710ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1711ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1712ea1f3339SRichard Fitzgerald help 1713ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1714ab85b120SSamuel Ortiz 1715ab85b120SSamuel Ortizconfig MFD_WM5102 1716ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1717ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1718ab85b120SSamuel Ortiz help 1719ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1720ab85b120SSamuel Ortiz 1721ab85b120SSamuel Ortizconfig MFD_WM5110 1722e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1723ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1724ab85b120SSamuel Ortiz help 1725e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1726e5d4ef0dSRichard Fitzgerald low power audio SoC 1727ab85b120SSamuel Ortiz 1728dc7d4863SCharles Keepaxconfig MFD_WM8997 1729ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1730dc7d4863SCharles Keepax depends on MFD_ARIZONA 1731dc7d4863SCharles Keepax help 1732dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1733dc7d4863SCharles Keepax 17346887b042SRichard Fitzgeraldconfig MFD_WM8998 17356887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 17366887b042SRichard Fitzgerald depends on MFD_ARIZONA 17376887b042SRichard Fitzgerald help 17386887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 17396887b042SRichard Fitzgerald 1740ab85b120SSamuel Ortizconfig MFD_WM8400 1741ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1742ab85b120SSamuel Ortiz select MFD_CORE 17430244ad00SMartin Schwidefsky depends on I2C=y 1744ab85b120SSamuel Ortiz select REGMAP_I2C 1745ab85b120SSamuel Ortiz help 1746ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1747ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1748ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1749ab85b120SSamuel Ortiz the functionality of the device. 1750ab85b120SSamuel Ortiz 1751ab85b120SSamuel Ortizconfig MFD_WM831X 1752ab85b120SSamuel Ortiz bool 1753ab85b120SSamuel Ortiz 1754ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1755ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1756ab85b120SSamuel Ortiz select MFD_CORE 1757ab85b120SSamuel Ortiz select MFD_WM831X 1758ab85b120SSamuel Ortiz select REGMAP_I2C 1759ab85b120SSamuel Ortiz select IRQ_DOMAIN 17600244ad00SMartin Schwidefsky depends on I2C=y 1761ab85b120SSamuel Ortiz help 1762ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1763ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1764ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1765ab85b120SSamuel Ortiz order to use the functionality of the device. 1766ab85b120SSamuel Ortiz 1767ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1768ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1769ab85b120SSamuel Ortiz select MFD_CORE 1770ab85b120SSamuel Ortiz select MFD_WM831X 1771ab85b120SSamuel Ortiz select REGMAP_SPI 1772ab85b120SSamuel Ortiz select IRQ_DOMAIN 17730244ad00SMartin Schwidefsky depends on SPI_MASTER 1774ab85b120SSamuel Ortiz help 1775ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1776ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1777ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1778ab85b120SSamuel Ortiz order to use the functionality of the device. 1779ab85b120SSamuel Ortiz 1780ab85b120SSamuel Ortizconfig MFD_WM8350 1781ab85b120SSamuel Ortiz bool 1782ab85b120SSamuel Ortiz 1783ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1784ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1785ab85b120SSamuel Ortiz select MFD_WM8350 178688003fb1SUwe Kleine-König select REGMAP_I2C 17870244ad00SMartin Schwidefsky depends on I2C=y 1788ab85b120SSamuel Ortiz help 1789ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1790ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1791ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1792ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1793ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1794ab85b120SSamuel Ortiz 1795ab85b120SSamuel Ortizconfig MFD_WM8994 17966052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1797acad189bSGuennadi Liakhovetski select MFD_CORE 1798acad189bSGuennadi Liakhovetski select REGMAP_I2C 1799acad189bSGuennadi Liakhovetski select REGMAP_IRQ 18006052d83eSMark Brown depends on I2C 1801acad189bSGuennadi Liakhovetski help 1802ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 180378c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1804ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1805ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1806ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1807ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1808acad189bSGuennadi Liakhovetski 1809a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1810a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1811a5c6951cSRobert Jarzmik select MFD_CORE 1812a5c6951cSRobert Jarzmik select REGMAP_AC97 1813a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1814a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1815a5c6951cSRobert Jarzmik help 1816a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1817a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1818a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1819a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 1820a5c6951cSRobert Jarzmik support for the WM97xx, in order to use the actual functionaltiy of 1821a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1822a5c6951cSRobert Jarzmik 182360013b94SLinus Walleijconfig MFD_STW481X 1824f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 18255349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 182660013b94SLinus Walleij select REGMAP_I2C 182760013b94SLinus Walleij select MFD_CORE 182860013b94SLinus Walleij help 182960013b94SLinus Walleij Select this option to enable the STw481x chip driver used 183060013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 183160013b94SLinus Walleij Nomadik series. 183260013b94SLinus Walleij 1833e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1834e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1835e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1836e8924005SFabrice Gasnier select MFD_CORE 1837e8924005SFabrice Gasnier select REGMAP 1838e8924005SFabrice Gasnier select REGMAP_MMIO 1839e8924005SFabrice Gasnier help 1840e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1841e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1842e8924005SFabrice Gasnier resources are also dealt with here. 1843e8924005SFabrice Gasnier 1844e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1845e8924005SFabrice Gasnier module will be called stm32-lptimer. 1846e8924005SFabrice Gasnier 1847d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1848d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1849d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1850d0f949e2SBenjamin Gaignard select MFD_CORE 1851d0f949e2SBenjamin Gaignard select REGMAP 1852d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1853d0f949e2SBenjamin Gaignard help 1854d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1855d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1856d0f949e2SBenjamin Gaignard registers between the others drivers. 1857d0f949e2SBenjamin Gaignard 1858a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1859a4e137abSRussell King depends on ARCH_SA1100 1860a4e137abSRussell King 1861a4e137abSRussell Kingconfig MCP 1862a4e137abSRussell King tristate 1863a4e137abSRussell King 1864a4e137abSRussell King# Interface drivers 1865a4e137abSRussell Kingconfig MCP_SA11X0 1866a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1867a4e137abSRussell King depends on ARCH_SA1100 1868a4e137abSRussell King select MCP 1869a4e137abSRussell King 1870a4e137abSRussell King# Chip drivers 1871a4e137abSRussell Kingconfig MCP_UCB1200 18721c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1873a4e137abSRussell King depends on MCP_SA11X0 1874a4e137abSRussell King select MCP 1875a4e137abSRussell King 1876a4e137abSRussell Kingconfig MCP_UCB1200_TS 1877a4e137abSRussell King tristate "Touchscreen interface support" 1878a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1879a4e137abSRussell King 1880a4e137abSRussell Kingendmenu 18813ecbf05bSPawel Moll 1882974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1883974cc7b9SPawel Moll bool "Versatile Express System Registers" 1884fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1885974cc7b9SPawel Moll default y 1886974cc7b9SPawel Moll select CLKSRC_MMIO 1887974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1888974cc7b9SPawel Moll select MFD_CORE 1889974cc7b9SPawel Moll select MFD_SYSCON 18903ecbf05bSPawel Moll help 1891974cc7b9SPawel Moll System Registers are the platform configuration block 1892974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1893a6e6e660SLinus Walleij 1894538ee272SAndrey Smirnovconfig RAVE_SP_CORE 1895538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 1896538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 1897538ee272SAndrey Smirnov select CRC_CCITT 1898538ee272SAndrey Smirnov help 1899538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 1900538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 1901538ee272SAndrey Smirnov 1902a6e6e660SLinus Walleijendmenu 1903a6e6e660SLinus Walleijendif 1904