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 136585083c5SChen-Yu Tsaiconfig MFD_AC100 137585083c5SChen-Yu Tsai tristate "X-Powers AC100" 138585083c5SChen-Yu Tsai select MFD_CORE 139585083c5SChen-Yu Tsai depends on SUNXI_RSB 140585083c5SChen-Yu Tsai help 141585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 142585083c5SChen-Yu Tsai IC. 143585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 144585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 145585083c5SChen-Yu Tsai 146cfb61a41SCarlo Caioneconfig MFD_AXP20X 1474fd41151SChen-Yu Tsai tristate 148cfb61a41SCarlo Caione select MFD_CORE 149cfb61a41SCarlo Caione select REGMAP_IRQ 1504fd41151SChen-Yu Tsai 1514fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1524fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1534fd41151SChen-Yu Tsai select MFD_AXP20X 1544fd41151SChen-Yu Tsai select REGMAP_I2C 1554fd41151SChen-Yu Tsai depends on I2C 156cfb61a41SCarlo Caione help 1574fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1584fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 159cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 160cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 161cfb61a41SCarlo Caione corresponding menus. 162cfb61a41SCarlo Caione 163aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 164aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 165aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 166aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 167aaac4a2eSHans de Goede 16802071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 16902071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 17002071f0fSChen-Yu Tsai select MFD_AXP20X 17102071f0fSChen-Yu Tsai depends on SUNXI_RSB 17202071f0fSChen-Yu Tsai help 17302071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 17402071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1754ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1764ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 177fc83f586SGeert Uytterhoeven corresponding menus. 1784ab6174eSSimon Glass 17970c6cce0SQiao Zhouconfig MFD_CROS_EC 18089969009SSimon Glass tristate "ChromeOS Embedded Controller" 18189969009SSimon Glass select MFD_CORE 182062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 183062476f2SJavier Martinez Canillas select CROS_EC_PROTO 184ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 185a4e137abSRussell King help 186a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 187a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 188b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 189b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 190b6d6454fSBen Dooks 19189969009SSimon Glassconfig MFD_CROS_EC_I2C 19289969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 193da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 194b6d6454fSBen Dooks 19567d16a46SWei WANG help 19689969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 19789969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 19889969009SSimon Glass a checksum. Failing accesses will be retried three times to 19989969009SSimon Glass improve reliability. 20089969009SSimon Glass 201a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 202a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 203da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 204a17d94f0SSimon Glass 205a17d94f0SSimon Glass ---help--- 206a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 207a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 208a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 209a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 21067d16a46SWei WANG 211fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 212ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2130244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2149461f65aSPhilipp Zabel select MFD_CORE 215fa9ff4b1SSamuel Ortiz ---help--- 216fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 217fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 218fa9ff4b1SSamuel Ortiz 219ab85b120SSamuel Ortizconfig PMIC_DA903X 220ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 221ab85b120SSamuel Ortiz depends on I2C=y 222ab85b120SSamuel Ortiz help 223921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 224ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 225ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 226ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 227ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 228ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 229ab85b120SSamuel Ortiz 230ab85b120SSamuel Ortizconfig PMIC_DA9052 231ab85b120SSamuel Ortiz bool 232ab85b120SSamuel Ortiz select MFD_CORE 233ab85b120SSamuel Ortiz 234ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 235ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 236ab85b120SSamuel Ortiz select REGMAP_SPI 237ab85b120SSamuel Ortiz select REGMAP_IRQ 238ab85b120SSamuel Ortiz select PMIC_DA9052 2390244ad00SMartin Schwidefsky depends on SPI_MASTER=y 240ab85b120SSamuel Ortiz help 241ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 242ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 243ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 244ab85b120SSamuel Ortiz order to use the functionality of the device. 245ab85b120SSamuel Ortiz 246ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 247ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 248ab85b120SSamuel Ortiz select REGMAP_I2C 249ab85b120SSamuel Ortiz select REGMAP_IRQ 250ab85b120SSamuel Ortiz select PMIC_DA9052 2510244ad00SMartin Schwidefsky depends on I2C=y 252ab85b120SSamuel Ortiz help 253ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 254ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 255ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 256ab85b120SSamuel Ortiz order to use the functionality of the device. 257ab85b120SSamuel Ortiz 258ab85b120SSamuel Ortizconfig MFD_DA9055 259ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 260ab85b120SSamuel Ortiz select REGMAP_I2C 261ab85b120SSamuel Ortiz select REGMAP_IRQ 262ab85b120SSamuel Ortiz select MFD_CORE 2630244ad00SMartin Schwidefsky depends on I2C=y 264ab85b120SSamuel Ortiz help 265ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 266ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 267ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 268ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 269ab85b120SSamuel Ortiz of the device. 270ab85b120SSamuel Ortiz 271ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 272ab85b120SSamuel Ortiz called "da9055" 273ab85b120SSamuel Ortiz 2749b40b030SS Twissconfig MFD_DA9062 275656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 2769b40b030SS Twiss select MFD_CORE 2779b40b030SS Twiss select REGMAP_I2C 2789b40b030SS Twiss select REGMAP_IRQ 279c2e04af0SAxel Lin depends on I2C 2809b40b030SS Twiss help 281656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 282656211b1SSteve Twiss DA9062 PMICs. 2839b40b030SS Twiss This includes the I2C driver and core APIs. 2849b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2859b40b030SS Twiss of the device. 2869b40b030SS Twiss 2878e685483SKrystian Garbaciakconfig MFD_DA9063 2888726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 2898e685483SKrystian Garbaciak select MFD_CORE 2908e685483SKrystian Garbaciak select REGMAP_I2C 2918e685483SKrystian Garbaciak select REGMAP_IRQ 292c2e04af0SAxel Lin depends on I2C 2938e685483SKrystian Garbaciak help 2948e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 2958e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 2968e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 2978e685483SKrystian Garbaciak of the device. 2988e685483SKrystian Garbaciak 299b8fce55cSAdam Thomsonconfig MFD_DA9150 300b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 301c2e04af0SAxel Lin depends on I2C 302b8fce55cSAdam Thomson select MFD_CORE 303b8fce55cSAdam Thomson select REGMAP_I2C 304b8fce55cSAdam Thomson select REGMAP_IRQ 305b8fce55cSAdam Thomson help 306b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 307b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 308b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 309b8fce55cSAdam Thomson features of the device. 310b8fce55cSAdam Thomson 311338a1281SOctavian Purdilaconfig MFD_DLN2 312338a1281SOctavian Purdila tristate "Diolan DLN2 support" 313338a1281SOctavian Purdila select MFD_CORE 314338a1281SOctavian Purdila depends on USB 315338a1281SOctavian Purdila help 316338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 317338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 318338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 319338a1281SOctavian Purdila the device. 320338a1281SOctavian Purdila 321c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 322c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 32323feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 324c695ababSSylwester Nawrocki select MFD_CORE 325c695ababSSylwester Nawrocki select REGMAP_MMIO 326c695ababSSylwester Nawrocki help 327c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 328c695ababSSylwester Nawrocki Audio Subsystem. 329c695ababSSylwester Nawrocki 330ab85b120SSamuel Ortizconfig MFD_MC13XXX 331ab85b120SSamuel Ortiz tristate 3320244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 333ab85b120SSamuel Ortiz select MFD_CORE 33410f9edaeSAlexander Shiyan select REGMAP_IRQ 3350931a4c6SDavid Brownell help 336ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 337ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 338ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 339ab85b120SSamuel Ortiz functionality of the device. 3400931a4c6SDavid Brownell 341ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 342ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 3430244ad00SMartin Schwidefsky depends on SPI_MASTER 344ab85b120SSamuel Ortiz select REGMAP_SPI 345ab85b120SSamuel Ortiz select MFD_MC13XXX 34601636eb9SPatil, Rachna help 347ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 348ab85b120SSamuel Ortiz 349ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 350ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 3510244ad00SMartin Schwidefsky depends on I2C 352ab85b120SSamuel Ortiz select REGMAP_I2C 353ab85b120SSamuel Ortiz select MFD_MC13XXX 354ab85b120SSamuel Ortiz help 355ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 35601636eb9SPatil, Rachna 357ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 358ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 359ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 360ead25133SKsenija Stanojevic select MFD_CORE 361ead25133SKsenija Stanojevic select STMP_DEVICE 362ead25133SKsenija Stanojevic help 363ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 364ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 365ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 366ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 367ead25133SKsenija Stanojevic functionality of the device: 368ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 369ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 370ead25133SKsenija Stanojevic 371ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 372ead25133SKsenija Stanojevic called mxs-lradc. 373ead25133SKsenija Stanojevic 374e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 375e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 376e2fccf5cSMarkus Pargmann select REGMAP_MMIO 377e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 378e2fccf5cSMarkus Pargmann help 379e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 380e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 381e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 382e2fccf5cSMarkus Pargmann 3838bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 3848bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 3858bdf87b4SGuodong Xu depends on OF 3868bdf87b4SGuodong Xu select MFD_CORE 3878bdf87b4SGuodong Xu select REGMAP_MMIO 3888bdf87b4SGuodong Xu help 3898bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 3908bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 3918bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 3928bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 3938bdf87b4SGuodong Xu menus in order to enable them. 3948bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 3958bdf87b4SGuodong Xu 396b52207efSChen Fengconfig MFD_HI655X_PMIC 397b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 398b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 399b52207efSChen Feng depends on OF 400b52207efSChen Feng select MFD_CORE 401b52207efSChen Feng select REGMAP_MMIO 402b52207efSChen Feng select REGMAP_IRQ 403b52207efSChen Feng help 404b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 405b52207efSChen Feng 4065dc3339aSPhilipp Zabelconfig HTC_PASIC3 4075dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4080254a8f4SPhilipp Zabel select MFD_CORE 4095dc3339aSPhilipp Zabel help 4105dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4115dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4125dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4135dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4145dc3339aSPhilipp Zabel 4156048a3ddSCory Maccarroneconfig HTC_I2CPLD 4166048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 417bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4186048a3ddSCory Maccarrone help 4196048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4206048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4216048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4226048a3ddSCory Maccarrone interface to one or more sub-chips. 4236048a3ddSCory Maccarrone 42460ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 42560ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 42660ae5b9fSRaymond Tan depends on PCI 42760ae5b9fSRaymond Tan depends on X86 42860ae5b9fSRaymond Tan depends on COMMON_CLK 42960ae5b9fSRaymond Tan select MFD_CORE 43060ae5b9fSRaymond Tan help 43160ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 43260ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 43360ae5b9fSRaymond Tan their respective IO driver. 43460ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 43560ae5b9fSRaymond Tan 436ab85b120SSamuel Ortizconfig LPC_ICH 437ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 4380244ad00SMartin Schwidefsky depends on PCI 43916c5c023SJohan Hovold select MFD_CORE 44016c5c023SJohan Hovold help 441ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 442ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 443ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 444ab85b120SSamuel Ortiz watchdog. 44516c5c023SJohan Hovold 446ab85b120SSamuel Ortizconfig LPC_SCH 447ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 4480244ad00SMartin Schwidefsky depends on PCI 449fc498fa2SGuenter Roeck select MFD_CORE 450798a8eeeSLinus Walleij help 451ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 452ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 453798a8eeeSLinus Walleij 4547cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 455b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 456acebcff9SHans de Goede depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 457acebcff9SHans de Goede depends on X86 || COMPILE_TEST 4587cf0a66fSZhu, Lejun select MFD_CORE 4597cf0a66fSZhu, Lejun select REGMAP_I2C 4607cf0a66fSZhu, Lejun select REGMAP_IRQ 461acebcff9SHans de Goede select I2C_DESIGNWARE_PLATFORM if ACPI 4627cf0a66fSZhu, Lejun help 463b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 4647cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 4657cf0a66fSZhu, Lejun thermal, charger and related power management functions 4667cf0a66fSZhu, Lejun on these systems. 4677cf0a66fSZhu, Lejun 468acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 469acebcff9SHans de Goede available before any devices using it are probed. This option also 470acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 471acebcff9SHans de Goede 472b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 473b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 474b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 475b5238b41SAndy Shevchenko select MFD_CORE 476b5238b41SAndy Shevchenko select REGMAP_IRQ 477b5238b41SAndy Shevchenko help 478b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 479b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 480b5238b41SAndy Shevchenko thermal, charger and related power management functions 481b5238b41SAndy Shevchenko on these systems. 482b5238b41SAndy Shevchenko 483de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 484de85d79fSHans de Goede tristate "Support for Intel Cherry Trail Whiskey Cove PMIC" 485de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 486de85d79fSHans de Goede depends on X86 || COMPILE_TEST 487de85d79fSHans de Goede select MFD_CORE 488de85d79fSHans de Goede select REGMAP_I2C 489de85d79fSHans de Goede select REGMAP_IRQ 490de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 491de85d79fSHans de Goede help 492de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 493de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 494de85d79fSHans de Goede 495de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 496de85d79fSHans de Goede available before any devices using it are probed. This option also 497de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 498de85d79fSHans de Goede 4994b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5004b45efe8SAndy Shevchenko tristate 5014b45efe8SAndy Shevchenko select COMMON_CLK 5024b45efe8SAndy Shevchenko select MFD_CORE 5034b45efe8SAndy Shevchenko 5044b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5054b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5064b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5074b45efe8SAndy Shevchenko depends on X86 && ACPI 5084b45efe8SAndy Shevchenko help 5094b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5104b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5114b45efe8SAndy Shevchenko PCH) in ACPI mode. 5124b45efe8SAndy Shevchenko 5134b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5144b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5154b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5164b45efe8SAndy Shevchenko depends on X86 && PCI 5174b45efe8SAndy Shevchenko help 5184b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5194b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5204b45efe8SAndy Shevchenko PCH) in PCI mode. 5214b45efe8SAndy Shevchenko 522ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 523ab85b120SSamuel Ortiz bool "Intel MSIC" 524ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 52531dd6a26STodd Fischer select MFD_CORE 52631dd6a26STodd Fischer help 527ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 528ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 529ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 53031dd6a26STodd Fischer 531dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 532dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 533dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 534dcc21cc0SLinus Walleij select MFD_CORE 535dcc21cc0SLinus Walleij help 536dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 537dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 538dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 539dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 540dcc21cc0SLinus Walleij 541ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 542ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 543d48f411cSAnilKumar Ch select MFD_CORE 5440244ad00SMartin Schwidefsky depends on PCI 545d48f411cSAnilKumar Ch help 546ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 547ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 548ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 549ab85b120SSamuel Ortiz CAN and GPIO controllers. 550d48f411cSAnilKumar Ch 551ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 552ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 553ab85b120SSamuel Ortiz select MFD_CORE 554ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 555ab85b120SSamuel Ortiz depends on MACH_JZ4740 556ab85b120SSamuel Ortiz help 557ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 558ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 559d48f411cSAnilKumar Ch 56043620a17SKevin Strasserconfig MFD_KEMPLD 56143620a17SKevin Strasser tristate "Kontron module PLD device" 56243620a17SKevin Strasser select MFD_CORE 56343620a17SKevin Strasser help 56443620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 56543620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 56643620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 56743620a17SKevin Strasser 56843620a17SKevin Strasser The following modules are supported: 569e33ad65aSMichael Brunner * COMe-bBD# 57018ca2ba5SMichael Brunner * COMe-bBL6 571a3ee7509SMichael Brunner * COMe-bHL6 572e33ad65aSMichael Brunner * COMe-bSL6 57343620a17SKevin Strasser * COMe-bIP# 574e33ad65aSMichael Brunner * COMe-bKL6 57543620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 57643620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 577e33ad65aSMichael Brunner * COMe-cAL6 578fb358e43SMichael Brunner * COMe-cBL6 579a3ee7509SMichael Brunner * COMe-cBT6 58018ca2ba5SMichael Brunner * COMe-cBW6 58143620a17SKevin Strasser * COMe-cCT6 58243620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 583a3ee7509SMichael Brunner * COMe-cHL6 584e33ad65aSMichael Brunner * COMe-cKL6 58543620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 5861db3ba28SMichael Brunner * COMe-cSL6 5871db3ba28SMichael Brunner * COMe-mAL10 588a3ee7509SMichael Brunner * COMe-mBT10 58943620a17SKevin Strasser * COMe-mCT10 590a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 59143620a17SKevin Strasser * ETX-OH 59243620a17SKevin Strasser 59343620a17SKevin Strasser This driver can also be built as a module. If so, the module 59443620a17SKevin Strasser will be called kempld-core. 59543620a17SKevin Strasser 596ab85b120SSamuel Ortizconfig MFD_88PM800 597ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 598c2e04af0SAxel Lin depends on I2C 599dc9913a0SLaxman Dewangan select REGMAP_I2C 600ee487114SAnilKumar Ch select REGMAP_IRQ 60136e52873SMargarita Olaya select MFD_CORE 60236e52873SMargarita Olaya help 603ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 604ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 605ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 606ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 60736e52873SMargarita Olaya 608ab85b120SSamuel Ortizconfig MFD_88PM805 609ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 610c2e04af0SAxel Lin depends on I2C 611edd7eabcSLaxman Dewangan select REGMAP_I2C 612c2ace4fdSAxel Lin select REGMAP_IRQ 613ab85b120SSamuel Ortiz select MFD_CORE 614edd7eabcSLaxman Dewangan help 615ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 616ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 617ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 618ab85b120SSamuel Ortiz corresponding menus. 619edd7eabcSLaxman Dewangan 620ab85b120SSamuel Ortizconfig MFD_88PM860X 621ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 6220244ad00SMartin Schwidefsky depends on I2C=y 623fbfc23efSChuansheng Liu select REGMAP_I2C 62427e34995SRabin Vincent select MFD_CORE 62527e34995SRabin Vincent help 626ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 627ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 628ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 629ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 630eea6b7ccSMilo Kim 6313008ddbeSChanwoo Choiconfig MFD_MAX14577 63259a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 63359a9b273SJavier Martinez Canillas depends on I2C 6343008ddbeSChanwoo Choi select MFD_CORE 6353008ddbeSChanwoo Choi select REGMAP_I2C 6360c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 6373008ddbeSChanwoo Choi select IRQ_DOMAIN 6383008ddbeSChanwoo Choi help 639aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 640aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 6413008ddbeSChanwoo Choi This driver provides common support for accessing the device; 6423008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 6433008ddbeSChanwoo Choi of the device. 6443008ddbeSChanwoo Choi 645327156c5SLaxman Dewanganconfig MFD_MAX77620 646327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 647327156c5SLaxman Dewangan depends on I2C=y 64828e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 649327156c5SLaxman Dewangan select MFD_CORE 650327156c5SLaxman Dewangan select REGMAP_I2C 651327156c5SLaxman Dewangan select REGMAP_IRQ 652327156c5SLaxman Dewangan select IRQ_DOMAIN 653327156c5SLaxman Dewangan help 654327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 655327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 656327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 657327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 658327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 659327156c5SLaxman Dewangan 660dae8a969SJonghwa Leeconfig MFD_MAX77686 661a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 662a52e46ceSJavier Martinez Canillas depends on I2C 66328e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 664dae8a969SJonghwa Lee select MFD_CORE 665dae8a969SJonghwa Lee select REGMAP_I2C 6666f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 667dae8a969SJonghwa Lee select IRQ_DOMAIN 668dae8a969SJonghwa Lee help 669a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 670a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 671dae8a969SJonghwa Lee This driver provides common support for accessing the device; 672dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 673dae8a969SJonghwa Lee of the device. 674dae8a969SJonghwa Lee 67583871c00SChanwoo Choiconfig MFD_MAX77693 676073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 677073d4acaSKrzysztof Kozlowski depends on I2C 67883871c00SChanwoo Choi select MFD_CORE 67929f772d4SChanwoo Choi select REGMAP_I2C 680342d669cSRobert Baldyga select REGMAP_IRQ 68183871c00SChanwoo Choi help 682921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 68383871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 68483871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 68583871c00SChanwoo Choi This driver provides common support for accessing the device; 68683871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 68783871c00SChanwoo Choi of the device. 68883871c00SChanwoo Choi 689c7f585feSJaewon Kimconfig MFD_MAX77843 690c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 691c7f585feSJaewon Kim depends on I2C=y 692c7f585feSJaewon Kim select MFD_CORE 693c7f585feSJaewon Kim select REGMAP_I2C 694c7f585feSJaewon Kim select REGMAP_IRQ 695c7f585feSJaewon Kim help 696c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 697c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 698c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 699c7f585feSJaewon Kim This driver provides common support for accessing the device; 700c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 701c7f585feSJaewon Kim of the device. 702c7f585feSJaewon Kim 703a91d2f8dSGyungoh Yooconfig MFD_MAX8907 704a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 705a91d2f8dSGyungoh Yoo select MFD_CORE 706c2e04af0SAxel Lin depends on I2C 707a91d2f8dSGyungoh Yoo select REGMAP_I2C 708a91d2f8dSGyungoh Yoo select REGMAP_IRQ 709a91d2f8dSGyungoh Yoo help 710921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 711a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 712a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 713a91d2f8dSGyungoh Yoo to use the functionality of the device. 714a91d2f8dSGyungoh Yoo 715d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7161f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7170244ad00SMartin Schwidefsky depends on I2C=y 7181ad99893SHaojian Zhuang select MFD_CORE 719d50f8f33SHaojian Zhuang help 720921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 7216b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 722d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 723d50f8f33SHaojian Zhuang to use the functionality of the device. 724d50f8f33SHaojian Zhuang 725527e7e9aSMyungJoo Hamconfig MFD_MAX8997 726527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 7270244ad00SMartin Schwidefsky depends on I2C=y 728527e7e9aSMyungJoo Ham select MFD_CORE 729b41511f7SThomas Abraham select IRQ_DOMAIN 730527e7e9aSMyungJoo Ham help 731921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 732527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 733527e7e9aSMyungJoo Ham MUIC controls on chip. 734d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 735527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 736527e7e9aSMyungJoo Ham of the device. 737527e7e9aSMyungJoo Ham 738156f2528SKyungmin Parkconfig MFD_MAX8998 739f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 7400244ad00SMartin Schwidefsky depends on I2C=y 741156f2528SKyungmin Park select MFD_CORE 742443c6ae2STomasz Figa select IRQ_DOMAIN 743156f2528SKyungmin Park help 744921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 745f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 7466b2aac42SMasanari Iida This driver provides common support for accessing the device, 747f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 748f8539ddcSKyungmin Park of the device. 749156f2528SKyungmin Park 7506df8dd5cSFlora Fuconfig MFD_MT6397 7516df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 7526df8dd5cSFlora Fu select MFD_CORE 7536df8dd5cSFlora Fu select IRQ_DOMAIN 7546df8dd5cSFlora Fu help 7556df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 7566df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 7576df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 7586df8dd5cSFlora Fu to use the functionality of the device. 7596df8dd5cSFlora Fu 760dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 761dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 762dfbdcd7cSAndreas Werner depends on I2C 763dfbdcd7cSAndreas Werner select MFD_CORE 764dfbdcd7cSAndreas Werner help 765dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 766dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 767dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 768dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 769dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 770dfbdcd7cSAndreas Werner functionality of the BMC device. 771dfbdcd7cSAndreas Werner 772dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 773dfbdcd7cSAndreas Werner will be called menf21bmc. 774dfbdcd7cSAndreas Werner 775ab85b120SSamuel Ortizconfig EZX_PCAP 776ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 7770244ad00SMartin Schwidefsky depends on SPI_MASTER 778ab85b120SSamuel Ortiz help 779ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 780ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 781ab85b120SSamuel Ortiz 78256e1d40dSTony Lindgrenconfig MFD_CPCAP 78356e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 78456e1d40dSTony Lindgren depends on SPI 78556e1d40dSTony Lindgren depends on OF || COMPILE_TEST 78656e1d40dSTony Lindgren select REGMAP_SPI 78756e1d40dSTony Lindgren select REGMAP_IRQ 78856e1d40dSTony Lindgren help 78956e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 79056e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 79156e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 79256e1d40dSTony Lindgren 793ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 794ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 795ab85b120SSamuel Ortiz select MFD_CORE 7960244ad00SMartin Schwidefsky depends on USB 797ab85b120SSamuel Ortiz default n 798ab85b120SSamuel Ortiz help 799ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 800ab85b120SSamuel Ortiz Viperboard. 801ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 802ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 803ab85b120SSamuel Ortiz have a driver. 804ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 805ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 806ab85b120SSamuel Ortiz 807ab85b120SSamuel Ortizconfig MFD_RETU 80895e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 809ab85b120SSamuel Ortiz select MFD_CORE 8100244ad00SMartin Schwidefsky depends on I2C 811ab85b120SSamuel Ortiz select REGMAP_IRQ 812ab85b120SSamuel Ortiz help 81395e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 81495e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 815ab85b120SSamuel Ortiz 816ab85b120SSamuel Ortizconfig MFD_PCF50633 817ab85b120SSamuel Ortiz tristate "NXP PCF50633" 818ab85b120SSamuel Ortiz depends on I2C 819ab85b120SSamuel Ortiz select REGMAP_I2C 820ab85b120SSamuel Ortiz help 821ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 822ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 823ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 824ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 825ab85b120SSamuel Ortiz 826ab85b120SSamuel Ortizconfig PCF50633_ADC 827ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 828ab85b120SSamuel Ortiz depends on MFD_PCF50633 829ab85b120SSamuel Ortiz help 830ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 831ab85b120SSamuel Ortiz NXP PCF50633 chip. 832ab85b120SSamuel Ortiz 833ab85b120SSamuel Ortizconfig PCF50633_GPIO 834ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 835ab85b120SSamuel Ortiz depends on MFD_PCF50633 836ab85b120SSamuel Ortiz help 837ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 838ab85b120SSamuel Ortiz the PCF50633 chip. 839ab85b120SSamuel Ortiz 840ab85b120SSamuel Ortizconfig UCB1400_CORE 841ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 842ab85b120SSamuel Ortiz depends on AC97_BUS 843ab85b120SSamuel Ortiz depends on GPIOLIB 844ab85b120SSamuel Ortiz help 845ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 846ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 847ab85b120SSamuel Ortiz 848ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 849ab85b120SSamuel Ortiz module will be called ucb1400_core. 850ab85b120SSamuel Ortiz 851ab85b120SSamuel Ortizconfig MFD_PM8XXX 85240a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 853549f8db7SStephen Boyd depends on (ARM || HEXAGON) 854dc1a95ccSStephen Boyd select IRQ_DOMAIN 855ab85b120SSamuel Ortiz select MFD_CORE 856e7b81fcaSStephen Boyd select REGMAP 857ab85b120SSamuel Ortiz help 858ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 85940a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 860ab85b120SSamuel Ortiz 86140a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 862ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 863ab85b120SSamuel Ortiz 86440a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 86540a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 866ab85b120SSamuel Ortiz 86758e21438SBjorn Anderssonconfig MFD_QCOM_RPM 86858e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 86958e21438SBjorn Andersson depends on ARCH_QCOM && OF 87058e21438SBjorn Andersson help 87158e21438SBjorn Andersson If you say yes to this option, support will be included for the 87258e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 87358e21438SBjorn Andersson 8064 based devices. 87458e21438SBjorn Andersson 87558e21438SBjorn Andersson This is required to access many regulators, clocks and bus 87658e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 87758e21438SBjorn Andersson 87858e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 87958e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 88058e21438SBjorn Andersson 881c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 882c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 883c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 884c3a973a7SJosh Cartwright depends on OF 885c3a973a7SJosh Cartwright depends on SPMI 886c3a973a7SJosh Cartwright select REGMAP_SPMI 887c3a973a7SJosh Cartwright help 888c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 889c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 890c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 891c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 892c3a973a7SJosh Cartwright 893c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 894c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 895c3a973a7SJosh Cartwright 896ab85b120SSamuel Ortizconfig MFD_RDC321X 897ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 898ab85b120SSamuel Ortiz select MFD_CORE 8990244ad00SMartin Schwidefsky depends on PCI 900ab85b120SSamuel Ortiz help 901ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 902ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 903ab85b120SSamuel Ortiz southbridge PCI device configuration space. 904ab85b120SSamuel Ortiz 905ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 906ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 9070244ad00SMartin Schwidefsky depends on PCI 908ab85b120SSamuel Ortiz select MFD_CORE 909ab85b120SSamuel Ortiz help 910ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 911ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 912ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 913ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 914ce6a5accSMicky Ching MultiMediaCard. 915ab85b120SSamuel Ortiz 9160b271258SBeomho Seoconfig MFD_RT5033 9170b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 918c2e04af0SAxel Lin depends on I2C 9190b271258SBeomho Seo select MFD_CORE 9200b271258SBeomho Seo select REGMAP_I2C 92123a2a22aSArtem Savkov select REGMAP_IRQ 9220b271258SBeomho Seo help 9230b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9240b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9250b271258SBeomho Seo common support for accessing the device. The device supports multiple 9260b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9270b271258SBeomho Seo LDO and Buck. 9280b271258SBeomho Seo 929730876beSRoger Tsengconfig MFD_RTSX_USB 930730876beSRoger Tseng tristate "Realtek USB card reader" 931730876beSRoger Tseng depends on USB 932730876beSRoger Tseng select MFD_CORE 933730876beSRoger Tseng help 934730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 935730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 936730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 937730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 938730876beSRoger Tseng 939ab85b120SSamuel Ortizconfig MFD_RC5T583 940ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9410244ad00SMartin Schwidefsky depends on I2C=y 942ab85b120SSamuel Ortiz select MFD_CORE 943ab85b120SSamuel Ortiz select REGMAP_I2C 944ab85b120SSamuel Ortiz help 945ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 946ab85b120SSamuel Ortiz Management system device. 947ab85b120SSamuel Ortiz This driver provides common support for accessing the device 948ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 949ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 950ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 951ab85b120SSamuel Ortiz different functionality of the device. 952ab85b120SSamuel Ortiz 953f69a7cf7SChris Zhongconfig MFD_RK808 954990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 955f69a7cf7SChris Zhong depends on I2C && OF 956f69a7cf7SChris Zhong select MFD_CORE 957f69a7cf7SChris Zhong select REGMAP_I2C 958f69a7cf7SChris Zhong select REGMAP_IRQ 959f69a7cf7SChris Zhong help 960990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 961f69a7cf7SChris Zhong Power Management chips. 962f69a7cf7SChris Zhong This driver provides common support for accessing the device 963f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 964f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 965f69a7cf7SChris Zhong 9669bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 967a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 9689bb9e29cSBeniamino Galvani depends on I2C 969a99ab50dSStefan Agner depends on OF 9709bb9e29cSBeniamino Galvani select MFD_CORE 9719bb9e29cSBeniamino Galvani select REGMAP_I2C 9729bb9e29cSBeniamino Galvani help 973c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 974c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 975a99ab50dSStefan Agner This driver provides common support for accessing the device, 9769bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 9779bb9e29cSBeniamino Galvani functionality of the device. 9789bb9e29cSBeniamino Galvani 97966c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 98066c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 9810244ad00SMartin Schwidefsky depends on I2C=y 982c3d4d697SSangbeom Kim select MFD_CORE 983c3d4d697SSangbeom Kim select REGMAP_I2C 9846445b84aSSangbeom Kim select REGMAP_IRQ 985c3d4d697SSangbeom Kim help 98666c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 9876b2aac42SMasanari Iida This driver provides common support for accessing the device, 988c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 989c3d4d697SSangbeom Kim of the device 990c3d4d697SSangbeom Kim 9919b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 9929b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 993f52046b1SBalaji Rao depends on I2C 9948238addcSSascha Hauer select MFD_CORE 995df3df646SMarc Reilly select REGMAP_I2C 996df3df646SMarc Reilly help 9979b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 9989b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 9999b8e1a5eSAndrey Smirnov and the si476x audio codec. 10009b8e1a5eSAndrey Smirnov 10019b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10029b8e1a5eSAndrey Smirnov module will be called si476x-core. 10039b8e1a5eSAndrey Smirnov 1004ab85b120SSamuel Ortizconfig MFD_SM501 1005ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1006ab85b120SSamuel Ortiz ---help--- 1007ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1008ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1009ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1010ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1011ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1012ab85b120SSamuel Ortiz varying functions enabled. 10131d9f9f04SMark Brown 1014ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1015ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1016ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1017ab85b120SSamuel Ortiz ---help--- 1018ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1019ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1020ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10211d9f9f04SMark Brown 10222698dc22SGyungoh Yooconfig MFD_SKY81452 10232698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10242698dc22SGyungoh Yoo select MFD_CORE 10252698dc22SGyungoh Yoo select REGMAP_I2C 10262698dc22SGyungoh Yoo depends on I2C 10272698dc22SGyungoh Yoo help 10282698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10292698dc22SGyungoh Yoo voltage regulator device. 10302698dc22SGyungoh Yoo 10312698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10322698dc22SGyungoh Yoo will be called sky81452. 10332698dc22SGyungoh Yoo 1034ab85b120SSamuel Ortizconfig MFD_SMSC 1035ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10360244ad00SMartin Schwidefsky depends on I2C=y 103796920630SMark Brown select MFD_CORE 103896920630SMark Brown select REGMAP_I2C 103996920630SMark Brown help 1040ab85b120SSamuel Ortiz If you say yes here you get support for the 1041ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1042c661a0b9SMark Brown 1043ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1044ab85b120SSamuel Ortiz module will be called smsc. 1045df3df646SMarc Reilly 1046fa661258SMattias Wallinconfig ABX500_CORE 1047fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1048108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1049fa661258SMattias Wallin help 1050fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1051fa661258SMattias Wallin chips. This core driver expose register access functions. 1052fa661258SMattias Wallin Functionality specific drivers using these functions can 1053fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1054fa661258SMattias Wallin actual register access is done by the IC core driver. 1055fa661258SMattias Wallin 105614fa5691SLinus Walleijconfig AB3100_CORE 10572071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 10580244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 10598c96aefbSLinus Walleij select MFD_CORE 106014fa5691SLinus Walleij default y if ARCH_U300 106114fa5691SLinus Walleij help 106214fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 106314fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 106414fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 106514fa5691SLinus Walleij to read and write registers and subscribe to events from 106614fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 106714fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 106814fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 106914fa5691SLinus Walleij and ALSA sound. 107014fa5691SLinus Walleij 107112992dd8SLinus Walleijconfig AB3100_OTP 107212992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 107312992dd8SLinus Walleij depends on AB3100_CORE 107412992dd8SLinus Walleij default y if AB3100_CORE 107512992dd8SLinus Walleij help 107612992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 107712992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 107812992dd8SLinus Walleij out OTP values. 107912992dd8SLinus Walleij 108062579266SRabin Vincentconfig AB8500_CORE 108162579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 10820244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 10835c854aaeSAxel Lin select POWER_SUPPLY 108462579266SRabin Vincent select MFD_CORE 108506e589efSLee Jones select IRQ_DOMAIN 10860c41839eSSrinidhi Kasagar help 108762579266SRabin Vincent Select this option to enable access to AB8500 power management 10886680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 10896680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 10906680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 10910c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 10920c41839eSSrinidhi Kasagar 10935814fc35SMattias Wallinconfig AB8500_DEBUG 10945814fc35SMattias Wallin bool "Enable debug info via debugfs" 10953993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 10965814fc35SMattias Wallin default y if DEBUG_FS 10975814fc35SMattias Wallin help 10985814fc35SMattias Wallin Select this option if you want debug information using the debug 10995814fc35SMattias Wallin filesystem, debugfs. 11005814fc35SMattias Wallin 1101dae2db30SArun Murthyconfig AB8500_GPADC 1102ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1103dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1104dae2db30SArun Murthy default y 1105dae2db30SArun Murthy help 1106dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1107dae2db30SArun Murthy 1108650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1109650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1110650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1111650c2a21SLinus Walleij select MFD_CORE 1112650c2a21SLinus Walleij help 1113650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1114650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1115650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1116650c2a21SLinus Walleij through a register map. 1117650c2a21SLinus Walleij 1118ab85b120SSamuel Ortizconfig MFD_STMPE 1119ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11200244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11215a826feeSLinus Walleij depends on OF 1122e82c60aeSDenis Turischev select MFD_CORE 1123e82c60aeSDenis Turischev help 1124ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1125ab85b120SSamuel Ortiz STMicroelectronics. 1126e82c60aeSDenis Turischev 1127ab85b120SSamuel Ortiz Currently supported devices are: 11284630b130SAaron Sierra 1129ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1130ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1131ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1132ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1133ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1134e090d506SFlorian Fainelli 1135ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1136ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1137ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1138bd358132SIra W. Snyder 1139ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1140ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1141ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 114291f4debfSLars-Peter Clausen 1143ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1144ab85b120SSamuel Ortizdepends on MFD_STMPE 1145375fc77bSDaniel Drake 1146ab85b120SSamuel Ortizconfig STMPE_I2C 11478c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1148ab85b120SSamuel Ortiz depends on I2C=y 114917cdd29dSKeshava Munegowda default y 1150383268a8SMatti Aaltonen help 1151ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 115217cdd29dSKeshava Munegowda 1153ab85b120SSamuel Ortizconfig STMPE_SPI 11548c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1155ab85b120SSamuel Ortiz depends on SPI_MASTER 1156cbdb53e1SAbhijeet Dharmapurikar help 1157ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1158ab85b120SSamuel Ortizendmenu 11591b1247ddSLaxman Dewangan 116035bdd290SAlessandro Rubiniconfig MFD_STA2X11 1161ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 11620244ad00SMartin Schwidefsky depends on STA2X11 116335bdd290SAlessandro Rubini select MFD_CORE 1164d94e2553SDavide Ciminaghi select REGMAP_MMIO 116535bdd290SAlessandro Rubini 1166d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1167d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1168d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1169d58603ccSBoris BREZILLON select MFD_CORE 1170d58603ccSBoris BREZILLON help 1171d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1172d58603ccSBoris BREZILLON in A31 SoC. 1173d58603ccSBoris BREZILLON 117487d68730SDong Aishengconfig MFD_SYSCON 117587d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 117687d68730SDong Aisheng select REGMAP_MMIO 117775060a1dSYing-Chun Liu (PaulLiu) help 117887d68730SDong Aisheng Select this option to enable accessing system control registers 117987d68730SDong Aisheng via regmap. 118075060a1dSYing-Chun Liu (PaulLiu) 1181ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1182ab85b120SSamuel Ortiz tristate 1183ab85b120SSamuel Ortiz select MFD_CORE 11849e888487SArnd Bergmann select REGMAP_MMIO 1185ab85b120SSamuel Ortiz 1186ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1187ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1188ab85b120SSamuel Ortiz select MFD_CORE 1189ab85b120SSamuel Ortiz select REGMAP 1190ab85b120SSamuel Ortiz select REGMAP_MMIO 1191ab85b120SSamuel Ortiz help 1192ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1193ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1194ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1195ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1196ab85b120SSamuel Ortiz 1197ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1198ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1199ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1200ab85b120SSamuel Ortiz help 1201ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1202ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1203ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1204ab85b120SSamuel Ortiz 1205470eca47SMilo Kimconfig MFD_LP3943 1206470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1207470eca47SMilo Kim depends on I2C 1208470eca47SMilo Kim select MFD_CORE 1209470eca47SMilo Kim select REGMAP_I2C 1210470eca47SMilo Kim help 1211470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1212470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1213470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1214470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1215470eca47SMilo Kim 1216ab85b120SSamuel Ortizconfig MFD_LP8788 1217ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12180244ad00SMartin Schwidefsky depends on I2C=y 1219ab85b120SSamuel Ortiz select MFD_CORE 1220ab85b120SSamuel Ortiz select REGMAP_I2C 1221ab85b120SSamuel Ortiz select IRQ_DOMAIN 1222ab85b120SSamuel Ortiz help 1223ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1224ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1225a4e137abSRussell King 1226d5aa11bfSMilo Kimconfig MFD_TI_LMU 1227d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1228d5aa11bfSMilo Kim depends on I2C 1229d5aa11bfSMilo Kim select MFD_CORE 1230d5aa11bfSMilo Kim select REGMAP_I2C 1231d5aa11bfSMilo Kim help 1232d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1233d5aa11bfSMilo Kim 1234d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1235d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1236d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1237d5aa11bfSMilo Kim 1238a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1239ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1240c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1241c948ef3aSGraeme Gregory default y 1242c948ef3aSGraeme Gregory help 1243c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1244c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1245c948ef3aSGraeme Gregory OMAP USB Host drivers. 1246c948ef3aSGraeme Gregory 1247c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1248ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1249a4e137abSRussell King select MFD_CORE 1250a4e137abSRussell King select REGMAP_I2C 1251a4e137abSRussell King select REGMAP_IRQ 12520244ad00SMartin Schwidefsky depends on I2C=y 1253a4e137abSRussell King help 1254a4e137abSRussell King If you say yes here you get support for the Palmas 1255a4e137abSRussell King series of PMIC chips from Texas Instruments. 1256a4e137abSRussell King 1257ab85b120SSamuel Ortizconfig TPS6105X 1258ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1259ab85b120SSamuel Ortiz depends on I2C 126018eb3f04SAxel Lin select REGMAP_I2C 1261ab85b120SSamuel Ortiz select REGULATOR 1262ab85b120SSamuel Ortiz select MFD_CORE 1263ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1264a4e137abSRussell King help 1265ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1266ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1267ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1268ab85b120SSamuel Ortiz also contains a GPIO pin. 1269a4e137abSRussell King 1270ab85b120SSamuel Ortizconfig TPS65010 1271ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1272ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1273ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1274ab85b120SSamuel Ortiz help 1275ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1276ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1277ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1278ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1279ab85b120SSamuel Ortiz 1280ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1281ab85b120SSamuel Ortiz will be called tps65010. 1282ab85b120SSamuel Ortiz 1283ab85b120SSamuel Ortizconfig TPS6507X 1284ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1285c7b76dceSAaro Koskinen select MFD_CORE 12860244ad00SMartin Schwidefsky depends on I2C 1287ab85b120SSamuel Ortiz help 1288ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1289ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1290ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1291ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1292ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1293ab85b120SSamuel Ortiz will be called tps6507x. 1294a4e137abSRussell King 1295b45b719eSAndrew F. Davisconfig MFD_TPS65086 1296b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 1297*5c8f1248SMichal Simek select MFD_CORE 1298b45b719eSAndrew F. Davis select REGMAP 1299b45b719eSAndrew F. Davis select REGMAP_IRQ 1300b45b719eSAndrew F. Davis select REGMAP_I2C 1301b45b719eSAndrew F. Davis depends on I2C 1302b45b719eSAndrew F. Davis help 1303b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1304b45b719eSAndrew F. Davis Power Management chips. 1305b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1306b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1307b45b719eSAndrew F. Davis functionality of the device. 1308b45b719eSAndrew F. Davis 1309a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1310a4e137abSRussell King tristate 1311a4e137abSRussell King 1312a4e137abSRussell Kingconfig MFD_TPS65090 1313ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13140244ad00SMartin Schwidefsky depends on I2C=y 1315a4e137abSRussell King select MFD_CORE 1316a4e137abSRussell King select REGMAP_I2C 1317a4e137abSRussell King select REGMAP_IRQ 1318a4e137abSRussell King help 1319a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1320a4e137abSRussell King Power Management chips. 1321a4e137abSRussell King This driver provides common support for accessing the device, 1322a4e137abSRussell King additional drivers must be enabled in order to use the 1323a4e137abSRussell King functionality of the device. 1324a4e137abSRussell King 1325ab85b120SSamuel Ortizconfig MFD_TPS65217 1326ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 13270244ad00SMartin Schwidefsky depends on I2C 1328a4e137abSRussell King select MFD_CORE 1329ab85b120SSamuel Ortiz select REGMAP_I2C 13306556bdacSMarcin Niestroj select IRQ_DOMAIN 1331a4e137abSRussell King help 1332ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1333ab85b120SSamuel Ortiz Power Management / White LED chips. 1334ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1335ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1336ab85b120SSamuel Ortiz devices. 1337ab85b120SSamuel Ortiz 1338ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1339ab85b120SSamuel Ortiz will be called tps65217. 1340ab85b120SSamuel Ortiz 1341dc21c7adSKeerthyconfig MFD_TI_LP873X 1342dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1343dc21c7adSKeerthy depends on I2C 1344dc21c7adSKeerthy select MFD_CORE 1345dc21c7adSKeerthy select REGMAP_I2C 1346dc21c7adSKeerthy help 1347dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1348dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1349dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1350dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1351dc21c7adSKeerthy 1352dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1353dc21c7adSKeerthy will be called lp873x. 1354dc21c7adSKeerthy 13551e349600SKeerthyconfig MFD_TI_LP87565 13561e349600SKeerthy tristate "TI LP87565 Power Management IC" 13571e349600SKeerthy depends on I2C && OF 13581e349600SKeerthy select MFD_CORE 13591e349600SKeerthy select REGMAP_I2C 13601e349600SKeerthy help 13611e349600SKeerthy If you say yes here then you get support for the LP87565 series of 13621e349600SKeerthy Power Management Integrated Circuits (PMIC). 13631e349600SKeerthy These include voltage regulators, thermal protection, configurable 13641e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 13651e349600SKeerthy 13661e349600SKeerthy This driver can also be built as a module. If so, the module 13671e349600SKeerthy will be called lp87565. 13681e349600SKeerthy 136944b4dc61SKeerthyconfig MFD_TPS65218 137044b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 137144b4dc61SKeerthy depends on I2C 137244b4dc61SKeerthy select MFD_CORE 137344b4dc61SKeerthy select REGMAP_I2C 13742d5d366aSLee Jones select REGMAP_IRQ 137544b4dc61SKeerthy help 137644b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 137744b4dc61SKeerthy Power Management chips. 137844b4dc61SKeerthy These include voltage regulators, gpio and other features 137944b4dc61SKeerthy that are often used in portable devices. Only regulator 138044b4dc61SKeerthy component is currently supported. 138144b4dc61SKeerthy 138244b4dc61SKeerthy This driver can also be built as a module. If so, the module 138344b4dc61SKeerthy will be called tps65218. 138444b4dc61SKeerthy 1385ab85b120SSamuel Ortizconfig MFD_TPS6586X 1386ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 13870244ad00SMartin Schwidefsky depends on I2C=y 1388ab85b120SSamuel Ortiz select MFD_CORE 1389ab85b120SSamuel Ortiz select REGMAP_I2C 1390ab85b120SSamuel Ortiz help 1391ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1392ab85b120SSamuel Ortiz Power Management chips. 1393a4e137abSRussell King This driver provides common support for accessing the device, 1394a4e137abSRussell King additional drivers must be enabled in order to use the 1395a4e137abSRussell King functionality of the device. 1396a4e137abSRussell King 1397ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1398ab85b120SSamuel Ortiz will be called tps6586x. 1399a4e137abSRussell King 1400ab85b120SSamuel Ortizconfig MFD_TPS65910 1401ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 14026fafecc1SGeert Uytterhoeven depends on I2C=y 14036fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1404a4e137abSRussell King select MFD_CORE 1405a4e137abSRussell King select REGMAP_I2C 1406a4e137abSRussell King select REGMAP_IRQ 1407ab85b120SSamuel Ortiz select IRQ_DOMAIN 1408a4e137abSRussell King help 1409ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1410ab85b120SSamuel Ortiz Power Management chips. 1411a4e137abSRussell King 1412ab85b120SSamuel Ortizconfig MFD_TPS65912 1413796f5692SAndrew F. Davis tristate 1414c972c128SDavid Rientjes select MFD_CORE 1415796f5692SAndrew F. Davis select REGMAP 1416796f5692SAndrew F. Davis select REGMAP_IRQ 1417ab85b120SSamuel Ortiz 1418ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1419796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1420ab85b120SSamuel Ortiz select MFD_TPS65912 1421796f5692SAndrew F. Davis select REGMAP_I2C 1422796f5692SAndrew F. Davis depends on I2C 1423ab85b120SSamuel Ortiz help 1424ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1425ab85b120SSamuel Ortiz PM chips with I2C interface. 1426ab85b120SSamuel Ortiz 1427ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1428796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1429ab85b120SSamuel Ortiz select MFD_TPS65912 1430796f5692SAndrew F. Davis select REGMAP_SPI 1431796f5692SAndrew F. Davis depends on SPI_MASTER 1432ab85b120SSamuel Ortiz help 1433ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1434ab85b120SSamuel Ortiz PM chips with SPI interface. 1435ab85b120SSamuel Ortiz 1436ab85b120SSamuel Ortizconfig MFD_TPS80031 1437ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 14380244ad00SMartin Schwidefsky depends on I2C=y 1439ab85b120SSamuel Ortiz select MFD_CORE 1440ab85b120SSamuel Ortiz select REGMAP_I2C 1441ab85b120SSamuel Ortiz select REGMAP_IRQ 1442ab85b120SSamuel Ortiz help 1443ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1444ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1445ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1446ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1447ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1448ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1449ab85b120SSamuel Ortiz 1450ab85b120SSamuel Ortizconfig TWL4030_CORE 1451ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 14520244ad00SMartin Schwidefsky depends on I2C=y 1453ab85b120SSamuel Ortiz select IRQ_DOMAIN 1454ab85b120SSamuel Ortiz select REGMAP_I2C 1455ab85b120SSamuel Ortiz help 1456ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1457ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1458ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1459ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1460ab85b120SSamuel Ortiz 1461ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1462ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1463ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1464ab85b120SSamuel Ortiz versions) and many other features. 1465ab85b120SSamuel Ortiz 1466ab85b120SSamuel Ortizconfig TWL4030_POWER 1467ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1468ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1469ab85b120SSamuel Ortiz help 1470ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1471ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1472ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1473ab85b120SSamuel Ortiz as clock request handshaking. 1474ab85b120SSamuel Ortiz 1475ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1476ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1477ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1478ab85b120SSamuel Ortiz 1479ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1480ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 14810244ad00SMartin Schwidefsky depends on TWL4030_CORE 1482ab85b120SSamuel Ortiz select MFD_CORE 1483ab85b120SSamuel Ortiz default n 1484ab85b120SSamuel Ortiz 1485ab85b120SSamuel Ortizconfig TWL6040_CORE 1486ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 14870244ad00SMartin Schwidefsky depends on I2C=y 1488ab85b120SSamuel Ortiz select MFD_CORE 1489ab85b120SSamuel Ortiz select REGMAP_I2C 1490ab85b120SSamuel Ortiz select REGMAP_IRQ 1491f01312d8SLars Poeschel default n 1492f01312d8SLars Poeschel help 1493ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1494ab85b120SSamuel Ortiz codec. 1495ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1496ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1497ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1498f01312d8SLars Poeschel 1499ab85b120SSamuel Ortizconfig MENELAUS 1500ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1501ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1502c7b76dceSAaro Koskinen help 1503ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1504ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1505ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1506ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1507ab85b120SSamuel Ortiz cell phones and PDAs. 1508c7b76dceSAaro Koskinen 1509ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1510ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 15110244ad00SMartin Schwidefsky depends on I2C 1512ab85b120SSamuel Ortiz select MFD_CORE 1513ab85b120SSamuel Ortiz default n 1514ab85b120SSamuel Ortiz help 1515ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1516ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1517ab85b120SSamuel Ortiz audio codec. 1518ab85b120SSamuel Ortiz 1519ab85b120SSamuel Ortizconfig MFD_LM3533 1520ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1521ab85b120SSamuel Ortiz depends on I2C 1522ab85b120SSamuel Ortiz select MFD_CORE 1523ab85b120SSamuel Ortiz select REGMAP_I2C 1524ab85b120SSamuel Ortiz help 1525ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1526ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1527ab85b120SSamuel Ortiz 1528ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1529ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1530ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1531ab85b120SSamuel Ortiz 1532ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1533ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1534ab85b120SSamuel Ortiz select MFD_CORE 153584c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1536ab85b120SSamuel Ortiz ---help--- 1537ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1538ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1539ab85b120SSamuel Ortiz 1540ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1541ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1542ab85b120SSamuel Ortiz 1543ab85b120SSamuel Ortizconfig MFD_TC3589X 1544ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 15450244ad00SMartin Schwidefsky depends on I2C=y 15461422731dSLinus Walleij depends on OF 1547ab85b120SSamuel Ortiz select MFD_CORE 1548ab85b120SSamuel Ortiz help 1549ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1550ab85b120SSamuel Ortiz 1551ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1552ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1553ab85b120SSamuel Ortiz functionality of the device. 1554ab85b120SSamuel Ortiz 1555ab85b120SSamuel Ortizconfig MFD_TMIO 1556ab85b120SSamuel Ortiz bool 1557ab85b120SSamuel Ortiz default n 1558ab85b120SSamuel Ortiz 1559ab85b120SSamuel Ortizconfig MFD_T7L66XB 1560ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 15610244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1562ab85b120SSamuel Ortiz select MFD_CORE 1563ab85b120SSamuel Ortiz select MFD_TMIO 1564ab85b120SSamuel Ortiz help 1565ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1566ab85b120SSamuel Ortiz 1567ab85b120SSamuel Ortizconfig MFD_TC6387XB 1568ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1569ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1570ab85b120SSamuel Ortiz select MFD_CORE 1571ab85b120SSamuel Ortiz select MFD_TMIO 1572ab85b120SSamuel Ortiz help 1573ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1574ab85b120SSamuel Ortiz 1575ab85b120SSamuel Ortizconfig MFD_TC6393XB 1576ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1577ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1578ab85b120SSamuel Ortiz select GPIOLIB 1579ab85b120SSamuel Ortiz select MFD_CORE 1580ab85b120SSamuel Ortiz select MFD_TMIO 1581ab85b120SSamuel Ortiz help 1582ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1583ab85b120SSamuel Ortiz 1584ab85b120SSamuel Ortizconfig MFD_VX855 1585ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 15860244ad00SMartin Schwidefsky depends on PCI 1587ab85b120SSamuel Ortiz select MFD_CORE 1588ab85b120SSamuel Ortiz help 1589ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1590ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1591ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1592ab85b120SSamuel Ortiz 1593ab85b120SSamuel Ortizconfig MFD_ARIZONA 1594ab85b120SSamuel Ortiz select REGMAP 1595ab85b120SSamuel Ortiz select REGMAP_IRQ 1596ab85b120SSamuel Ortiz select MFD_CORE 1597ab85b120SSamuel Ortiz bool 1598ab85b120SSamuel Ortiz 1599ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1600ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1601ab85b120SSamuel Ortiz select MFD_ARIZONA 1602ab85b120SSamuel Ortiz select REGMAP_I2C 16030244ad00SMartin Schwidefsky depends on I2C 1604ab85b120SSamuel Ortiz help 1605ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1606ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1607ab85b120SSamuel Ortiz 1608ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1609ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1610ab85b120SSamuel Ortiz select MFD_ARIZONA 1611ab85b120SSamuel Ortiz select REGMAP_SPI 16120244ad00SMartin Schwidefsky depends on SPI_MASTER 1613ab85b120SSamuel Ortiz help 1614ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 16155dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1616ea1f3339SRichard Fitzgerald 1617ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1618ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1619ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1620ea1f3339SRichard Fitzgerald help 1621ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1622ab85b120SSamuel Ortiz 1623ab85b120SSamuel Ortizconfig MFD_WM5102 1624ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1625ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1626ab85b120SSamuel Ortiz help 1627ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1628ab85b120SSamuel Ortiz 1629ab85b120SSamuel Ortizconfig MFD_WM5110 1630e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1631ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1632ab85b120SSamuel Ortiz help 1633e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1634e5d4ef0dSRichard Fitzgerald low power audio SoC 1635ab85b120SSamuel Ortiz 1636dc7d4863SCharles Keepaxconfig MFD_WM8997 1637ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1638dc7d4863SCharles Keepax depends on MFD_ARIZONA 1639dc7d4863SCharles Keepax help 1640dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1641dc7d4863SCharles Keepax 16426887b042SRichard Fitzgeraldconfig MFD_WM8998 16436887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 16446887b042SRichard Fitzgerald depends on MFD_ARIZONA 16456887b042SRichard Fitzgerald help 16466887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 16476887b042SRichard Fitzgerald 1648ab85b120SSamuel Ortizconfig MFD_WM8400 1649ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1650ab85b120SSamuel Ortiz select MFD_CORE 16510244ad00SMartin Schwidefsky depends on I2C=y 1652ab85b120SSamuel Ortiz select REGMAP_I2C 1653ab85b120SSamuel Ortiz help 1654ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1655ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1656ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1657ab85b120SSamuel Ortiz the functionality of the device. 1658ab85b120SSamuel Ortiz 1659ab85b120SSamuel Ortizconfig MFD_WM831X 1660ab85b120SSamuel Ortiz bool 1661ab85b120SSamuel Ortiz 1662ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1663ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1664ab85b120SSamuel Ortiz select MFD_CORE 1665ab85b120SSamuel Ortiz select MFD_WM831X 1666ab85b120SSamuel Ortiz select REGMAP_I2C 1667ab85b120SSamuel Ortiz select IRQ_DOMAIN 16680244ad00SMartin Schwidefsky depends on I2C=y 1669ab85b120SSamuel Ortiz help 1670ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1671ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1672ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1673ab85b120SSamuel Ortiz order to use the functionality of the device. 1674ab85b120SSamuel Ortiz 1675ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1676ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1677ab85b120SSamuel Ortiz select MFD_CORE 1678ab85b120SSamuel Ortiz select MFD_WM831X 1679ab85b120SSamuel Ortiz select REGMAP_SPI 1680ab85b120SSamuel Ortiz select IRQ_DOMAIN 16810244ad00SMartin Schwidefsky depends on SPI_MASTER 1682ab85b120SSamuel Ortiz help 1683ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1684ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1685ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1686ab85b120SSamuel Ortiz order to use the functionality of the device. 1687ab85b120SSamuel Ortiz 1688ab85b120SSamuel Ortizconfig MFD_WM8350 1689ab85b120SSamuel Ortiz bool 1690ab85b120SSamuel Ortiz 1691ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1692ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1693ab85b120SSamuel Ortiz select MFD_WM8350 169488003fb1SUwe Kleine-König select REGMAP_I2C 16950244ad00SMartin Schwidefsky depends on I2C=y 1696ab85b120SSamuel Ortiz help 1697ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1698ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1699ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1700ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1701ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1702ab85b120SSamuel Ortiz 1703ab85b120SSamuel Ortizconfig MFD_WM8994 17046052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1705acad189bSGuennadi Liakhovetski select MFD_CORE 1706acad189bSGuennadi Liakhovetski select REGMAP_I2C 1707acad189bSGuennadi Liakhovetski select REGMAP_IRQ 17086052d83eSMark Brown depends on I2C 1709acad189bSGuennadi Liakhovetski help 1710ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 171178c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1712ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1713ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1714ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1715ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1716acad189bSGuennadi Liakhovetski 171760013b94SLinus Walleijconfig MFD_STW481X 1718f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 17195349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 172060013b94SLinus Walleij select REGMAP_I2C 172160013b94SLinus Walleij select MFD_CORE 172260013b94SLinus Walleij help 172360013b94SLinus Walleij Select this option to enable the STw481x chip driver used 172460013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 172560013b94SLinus Walleij Nomadik series. 172660013b94SLinus Walleij 1727e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1728e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1729e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1730e8924005SFabrice Gasnier select MFD_CORE 1731e8924005SFabrice Gasnier select REGMAP 1732e8924005SFabrice Gasnier select REGMAP_MMIO 1733e8924005SFabrice Gasnier help 1734e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1735e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1736e8924005SFabrice Gasnier resources are also dealt with here. 1737e8924005SFabrice Gasnier 1738e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1739e8924005SFabrice Gasnier module will be called stm32-lptimer. 1740e8924005SFabrice Gasnier 1741d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1742d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1743d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1744d0f949e2SBenjamin Gaignard select MFD_CORE 1745d0f949e2SBenjamin Gaignard select REGMAP 1746d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1747d0f949e2SBenjamin Gaignard help 1748d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1749d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1750d0f949e2SBenjamin Gaignard registers between the others drivers. 1751d0f949e2SBenjamin Gaignard 1752a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1753a4e137abSRussell King depends on ARCH_SA1100 1754a4e137abSRussell King 1755a4e137abSRussell Kingconfig MCP 1756a4e137abSRussell King tristate 1757a4e137abSRussell King 1758a4e137abSRussell King# Interface drivers 1759a4e137abSRussell Kingconfig MCP_SA11X0 1760a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1761a4e137abSRussell King depends on ARCH_SA1100 1762a4e137abSRussell King select MCP 1763a4e137abSRussell King 1764a4e137abSRussell King# Chip drivers 1765a4e137abSRussell Kingconfig MCP_UCB1200 17661c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1767a4e137abSRussell King depends on MCP_SA11X0 1768a4e137abSRussell King select MCP 1769a4e137abSRussell King 1770a4e137abSRussell Kingconfig MCP_UCB1200_TS 1771a4e137abSRussell King tristate "Touchscreen interface support" 1772a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1773a4e137abSRussell King 1774a4e137abSRussell Kingendmenu 17753ecbf05bSPawel Moll 1776974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1777974cc7b9SPawel Moll bool "Versatile Express System Registers" 1778fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1779974cc7b9SPawel Moll default y 1780974cc7b9SPawel Moll select CLKSRC_MMIO 1781974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1782974cc7b9SPawel Moll select MFD_CORE 1783974cc7b9SPawel Moll select MFD_SYSCON 17843ecbf05bSPawel Moll help 1785974cc7b9SPawel Moll System Registers are the platform configuration block 1786974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1787a6e6e660SLinus Walleij 1788a6e6e660SLinus Walleijendmenu 1789a6e6e660SLinus Walleijendif 1790