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 21ab85b120SSamuel Ortizconfig MFD_AS3711 22ab85b120SSamuel Ortiz bool "AMS AS3711" 23ab85b120SSamuel Ortiz select MFD_CORE 2470c6cce0SQiao Zhou select REGMAP_I2C 2570c6cce0SQiao Zhou select REGMAP_IRQ 260244ad00SMartin Schwidefsky depends on I2C=y 27a4e137abSRussell King help 28ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 29ab85b120SSamuel Ortiz 30d460a6f3SLaxman Dewanganconfig MFD_AS3722 31d460a6f3SLaxman Dewangan bool "ams AS3722 Power Management IC" 32d460a6f3SLaxman Dewangan select MFD_CORE 33d460a6f3SLaxman Dewangan select REGMAP_I2C 34d460a6f3SLaxman Dewangan select REGMAP_IRQ 3572ac0127SMichal Marek depends on I2C=y && OF 36d460a6f3SLaxman Dewangan help 37d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 38d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 39d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 40d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 41d460a6f3SLaxman Dewangan 42ab85b120SSamuel Ortizconfig PMIC_ADP5520 43ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 44ab85b120SSamuel Ortiz depends on I2C=y 45ab85b120SSamuel Ortiz help 46ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 47ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 48ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 49ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 50ab85b120SSamuel Ortiz under the corresponding menus. 51ab85b120SSamuel Ortiz 52ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 53ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 54ab85b120SSamuel Ortiz select MFD_CORE 556fafecc1SGeert Uytterhoeven depends on I2C=y 566fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 57ab85b120SSamuel Ortiz help 58ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 59ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 60ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 61ab85b120SSamuel Ortiz functionality of the device. 62b6d6454fSBen Dooks 635c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 645c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 655c41f11cSCyrille Pitchen select MFD_CORE 665c41f11cSCyrille Pitchen depends on OF 675c41f11cSCyrille Pitchen help 685c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 695c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 705c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 715c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 725c41f11cSCyrille Pitchen property. 735c41f11cSCyrille Pitchen 742c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 75292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 762c86e9fbSBoris Brezillon select MFD_CORE 772c86e9fbSBoris Brezillon select REGMAP_MMIO 782c86e9fbSBoris Brezillon depends on OF 79292aabb1SBoris Brezillon help 80292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 81292aabb1SBoris Brezillon This driver provides common support for accessing the device, 82292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 83292aabb1SBoris Brezillon functionality of the device. 842c86e9fbSBoris Brezillon 85037b60f2SMatt Porterconfig MFD_BCM590XX 86037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 87037b60f2SMatt Porter select MFD_CORE 88037b60f2SMatt Porter select REGMAP_I2C 89037b60f2SMatt Porter depends on I2C 90037b60f2SMatt Porter help 91037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 92037b60f2SMatt Porter 93cfb61a41SCarlo Caioneconfig MFD_AXP20X 944fd41151SChen-Yu Tsai tristate 95cfb61a41SCarlo Caione select MFD_CORE 96cfb61a41SCarlo Caione select REGMAP_IRQ 974fd41151SChen-Yu Tsai 984fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 994fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1004fd41151SChen-Yu Tsai select MFD_AXP20X 1014fd41151SChen-Yu Tsai select REGMAP_I2C 1024fd41151SChen-Yu Tsai depends on I2C 103cfb61a41SCarlo Caione help 1044fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1054fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 106cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 107cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 108cfb61a41SCarlo Caione corresponding menus. 109cfb61a41SCarlo Caione 11002071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 11102071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 11202071f0fSChen-Yu Tsai select MFD_AXP20X 11302071f0fSChen-Yu Tsai depends on SUNXI_RSB 11402071f0fSChen-Yu Tsai help 11502071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 11602071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 11702071f0fSChen-Yu Tsai This driver include only the core APIs. You have to select individual 11802071f0fSChen-Yu Tsai components like regulators or the PEK (Power Enable Key) under the 11902071f0fSChen-Yu Tsai corresponding menus. 12002071f0fSChen-Yu Tsai 1214ab6174eSSimon Glassconfig MFD_CROS_EC 122ab85b120SSamuel Ortiz tristate "ChromeOS Embedded Controller" 12370c6cce0SQiao Zhou select MFD_CORE 124062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 125062476f2SJavier Martinez Canillas select CROS_EC_PROTO 126b9124a52SJavier Martinez Canillas depends on X86 || ARM || COMPILE_TEST 12770c6cce0SQiao Zhou help 1284ab6174eSSimon Glass If you say Y here you get support for the ChromeOS Embedded 1294ab6174eSSimon Glass Controller (EC) providing keyboard, battery and power services. 130fc83f586SGeert Uytterhoeven You also need to enable the driver for the bus you are using. The 1314ab6174eSSimon Glass protocol for talking to the EC is defined by the bus driver. 13270c6cce0SQiao Zhou 13389969009SSimon Glassconfig MFD_CROS_EC_I2C 13489969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 135da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 136b6d6454fSBen Dooks 13767d16a46SWei WANG help 13889969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 13989969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 14089969009SSimon Glass a checksum. Failing accesses will be retried three times to 14189969009SSimon Glass improve reliability. 14289969009SSimon Glass 143a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 144a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 145da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 146a17d94f0SSimon Glass 147a17d94f0SSimon Glass ---help--- 148a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 149a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 150a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 151a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 15267d16a46SWei WANG 153fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 154ab85b120SSamuel Ortiz bool "Compaq ASIC3" 1550244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 1569461f65aSPhilipp Zabel select MFD_CORE 157fa9ff4b1SSamuel Ortiz ---help--- 158fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 159fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 160fa9ff4b1SSamuel Ortiz 161ab85b120SSamuel Ortizconfig PMIC_DA903X 162ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 163ab85b120SSamuel Ortiz depends on I2C=y 164ab85b120SSamuel Ortiz help 165921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 166ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 167ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 168ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 169ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 170ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 171ab85b120SSamuel Ortiz 172ab85b120SSamuel Ortizconfig PMIC_DA9052 173ab85b120SSamuel Ortiz bool 174ab85b120SSamuel Ortiz select MFD_CORE 175ab85b120SSamuel Ortiz 176ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 177ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 178ab85b120SSamuel Ortiz select REGMAP_SPI 179ab85b120SSamuel Ortiz select REGMAP_IRQ 180ab85b120SSamuel Ortiz select PMIC_DA9052 1810244ad00SMartin Schwidefsky depends on SPI_MASTER=y 182ab85b120SSamuel Ortiz help 183ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 184ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 185ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 186ab85b120SSamuel Ortiz order to use the functionality of the device. 187ab85b120SSamuel Ortiz 188ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 189ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 190ab85b120SSamuel Ortiz select REGMAP_I2C 191ab85b120SSamuel Ortiz select REGMAP_IRQ 192ab85b120SSamuel Ortiz select PMIC_DA9052 1930244ad00SMartin Schwidefsky depends on I2C=y 194ab85b120SSamuel Ortiz help 195ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 196ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 197ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 198ab85b120SSamuel Ortiz order to use the functionality of the device. 199ab85b120SSamuel Ortiz 200ab85b120SSamuel Ortizconfig MFD_DA9055 201ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 202ab85b120SSamuel Ortiz select REGMAP_I2C 203ab85b120SSamuel Ortiz select REGMAP_IRQ 204ab85b120SSamuel Ortiz select MFD_CORE 2050244ad00SMartin Schwidefsky depends on I2C=y 206ab85b120SSamuel Ortiz help 207ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 208ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 209ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 210ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 211ab85b120SSamuel Ortiz of the device. 212ab85b120SSamuel Ortiz 213ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 214ab85b120SSamuel Ortiz called "da9055" 215ab85b120SSamuel Ortiz 2169b40b030SS Twissconfig MFD_DA9062 2179b40b030SS Twiss tristate "Dialog Semiconductor DA9062 PMIC Support" 2189b40b030SS Twiss select MFD_CORE 2199b40b030SS Twiss select REGMAP_I2C 2209b40b030SS Twiss select REGMAP_IRQ 2219b40b030SS Twiss depends on I2C=y 2229b40b030SS Twiss help 2239b40b030SS Twiss Say yes here for support for the Dialog Semiconductor DA9062 PMIC. 2249b40b030SS Twiss This includes the I2C driver and core APIs. 2259b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2269b40b030SS Twiss of the device. 2279b40b030SS Twiss 2288e685483SKrystian Garbaciakconfig MFD_DA9063 2298726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 2308e685483SKrystian Garbaciak select MFD_CORE 2318e685483SKrystian Garbaciak select REGMAP_I2C 2328e685483SKrystian Garbaciak select REGMAP_IRQ 2330244ad00SMartin Schwidefsky depends on I2C=y 2348e685483SKrystian Garbaciak help 2358e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 2368e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 2378e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 2388e685483SKrystian Garbaciak of the device. 2398e685483SKrystian Garbaciak 240b8fce55cSAdam Thomsonconfig MFD_DA9150 241b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 242b8fce55cSAdam Thomson depends on I2C=y 243b8fce55cSAdam Thomson select MFD_CORE 244b8fce55cSAdam Thomson select REGMAP_I2C 245b8fce55cSAdam Thomson select REGMAP_IRQ 246b8fce55cSAdam Thomson help 247b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 248b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 249b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 250b8fce55cSAdam Thomson features of the device. 251b8fce55cSAdam Thomson 252338a1281SOctavian Purdilaconfig MFD_DLN2 253338a1281SOctavian Purdila tristate "Diolan DLN2 support" 254338a1281SOctavian Purdila select MFD_CORE 255338a1281SOctavian Purdila depends on USB 256338a1281SOctavian Purdila help 257338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 258338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 259338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 260338a1281SOctavian Purdila the device. 261338a1281SOctavian Purdila 262ab85b120SSamuel Ortizconfig MFD_MC13XXX 263ab85b120SSamuel Ortiz tristate 2640244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 265ab85b120SSamuel Ortiz select MFD_CORE 26610f9edaeSAlexander Shiyan select REGMAP_IRQ 2670931a4c6SDavid Brownell help 268ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 269ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 270ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 271ab85b120SSamuel Ortiz functionality of the device. 2720931a4c6SDavid Brownell 273ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 274ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 2750244ad00SMartin Schwidefsky depends on SPI_MASTER 276ab85b120SSamuel Ortiz select REGMAP_SPI 277ab85b120SSamuel Ortiz select MFD_MC13XXX 27801636eb9SPatil, Rachna help 279ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 280ab85b120SSamuel Ortiz 281ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 282ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 2830244ad00SMartin Schwidefsky depends on I2C 284ab85b120SSamuel Ortiz select REGMAP_I2C 285ab85b120SSamuel Ortiz select MFD_MC13XXX 286ab85b120SSamuel Ortiz help 287ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 28801636eb9SPatil, Rachna 2898bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 2908bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 2918bdf87b4SGuodong Xu depends on OF 2928bdf87b4SGuodong Xu select MFD_CORE 2938bdf87b4SGuodong Xu select REGMAP_MMIO 2948bdf87b4SGuodong Xu help 2958bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 2968bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 2978bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 2988bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 2998bdf87b4SGuodong Xu menus in order to enable them. 3008bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 3018bdf87b4SGuodong Xu 302a1635b8fSPhilipp Zabelconfig HTC_EGPIO 303a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 3040244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 305a1635b8fSPhilipp Zabel help 306a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 307a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 308a1635b8fSPhilipp Zabel pins, output pins, and irqs. 309a1635b8fSPhilipp Zabel 3105dc3339aSPhilipp Zabelconfig HTC_PASIC3 3115dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 3120254a8f4SPhilipp Zabel select MFD_CORE 3135dc3339aSPhilipp Zabel help 3145dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 3155dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 3165dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 3175dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 3185dc3339aSPhilipp Zabel 3196048a3ddSCory Maccarroneconfig HTC_I2CPLD 3206048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 321bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 3226048a3ddSCory Maccarrone help 3236048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 3246048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 3256048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 3266048a3ddSCory Maccarrone interface to one or more sub-chips. 3276048a3ddSCory Maccarrone 32860ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 32960ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 33060ae5b9fSRaymond Tan depends on PCI 33160ae5b9fSRaymond Tan depends on X86 33260ae5b9fSRaymond Tan depends on COMMON_CLK 33360ae5b9fSRaymond Tan select MFD_CORE 33460ae5b9fSRaymond Tan help 33560ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 33660ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 33760ae5b9fSRaymond Tan their respective IO driver. 33860ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 33960ae5b9fSRaymond Tan 340ab85b120SSamuel Ortizconfig LPC_ICH 341ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 3420244ad00SMartin Schwidefsky depends on PCI 34316c5c023SJohan Hovold select MFD_CORE 34416c5c023SJohan Hovold help 345ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 346ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 347ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 348ab85b120SSamuel Ortiz watchdog. 34916c5c023SJohan Hovold 350ab85b120SSamuel Ortizconfig LPC_SCH 351ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 3520244ad00SMartin Schwidefsky depends on PCI 353fc498fa2SGuenter Roeck select MFD_CORE 354798a8eeeSLinus Walleij help 355ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 356ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 357798a8eeeSLinus Walleij 3587cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 3597cf0a66fSZhu, Lejun bool "Support for Intel Atom SoC PMIC" 36004cbfe68SShobhit Kumar depends on GPIOLIB 3617cf0a66fSZhu, Lejun depends on I2C=y 3627cf0a66fSZhu, Lejun select MFD_CORE 3637cf0a66fSZhu, Lejun select REGMAP_I2C 3647cf0a66fSZhu, Lejun select REGMAP_IRQ 3657cf0a66fSZhu, Lejun help 3667cf0a66fSZhu, Lejun Select this option to enable support for the PMIC device 3677cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 3687cf0a66fSZhu, Lejun thermal, charger and related power management functions 3697cf0a66fSZhu, Lejun on these systems. 3707cf0a66fSZhu, Lejun 3714b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 3724b45efe8SAndy Shevchenko tristate 3734b45efe8SAndy Shevchenko select COMMON_CLK 3744b45efe8SAndy Shevchenko select MFD_CORE 3754b45efe8SAndy Shevchenko 3764b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 3774b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 3784b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 3794b45efe8SAndy Shevchenko depends on X86 && ACPI 3804b45efe8SAndy Shevchenko help 3814b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 3824b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 3834b45efe8SAndy Shevchenko PCH) in ACPI mode. 3844b45efe8SAndy Shevchenko 3854b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 3864b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 3874b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 3884b45efe8SAndy Shevchenko depends on X86 && PCI 3894b45efe8SAndy Shevchenko help 3904b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 3914b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 3924b45efe8SAndy Shevchenko PCH) in PCI mode. 3934b45efe8SAndy Shevchenko 394ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 395ab85b120SSamuel Ortiz bool "Intel MSIC" 396ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 39731dd6a26STodd Fischer select MFD_CORE 39831dd6a26STodd Fischer help 399ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 400ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 401ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 40231dd6a26STodd Fischer 403dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 404dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 405dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 406dcc21cc0SLinus Walleij select MFD_CORE 407dcc21cc0SLinus Walleij help 408dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 409dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 410dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 411dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 412dcc21cc0SLinus Walleij 413ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 414ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 415d48f411cSAnilKumar Ch select MFD_CORE 4160244ad00SMartin Schwidefsky depends on PCI 417d48f411cSAnilKumar Ch help 418ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 419ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 420ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 421ab85b120SSamuel Ortiz CAN and GPIO controllers. 422d48f411cSAnilKumar Ch 423ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 424ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 425ab85b120SSamuel Ortiz select MFD_CORE 426ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 427ab85b120SSamuel Ortiz depends on MACH_JZ4740 428ab85b120SSamuel Ortiz help 429ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 430ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 431d48f411cSAnilKumar Ch 43243620a17SKevin Strasserconfig MFD_KEMPLD 43343620a17SKevin Strasser tristate "Kontron module PLD device" 43443620a17SKevin Strasser select MFD_CORE 43543620a17SKevin Strasser help 43643620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 43743620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 43843620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 43943620a17SKevin Strasser 44043620a17SKevin Strasser The following modules are supported: 44118ca2ba5SMichael Brunner * COMe-bBL6 442a3ee7509SMichael Brunner * COMe-bHL6 44343620a17SKevin Strasser * COMe-bIP# 44443620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 44543620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 446fb358e43SMichael Brunner * COMe-cBL6 447a3ee7509SMichael Brunner * COMe-cBT6 44818ca2ba5SMichael Brunner * COMe-cBW6 44943620a17SKevin Strasser * COMe-cCT6 45043620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 451a3ee7509SMichael Brunner * COMe-cHL6 45243620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 453a3ee7509SMichael Brunner * COMe-mBT10 45443620a17SKevin Strasser * COMe-mCT10 455a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 45643620a17SKevin Strasser * ETX-OH 45743620a17SKevin Strasser 45843620a17SKevin Strasser This driver can also be built as a module. If so, the module 45943620a17SKevin Strasser will be called kempld-core. 46043620a17SKevin Strasser 461ab85b120SSamuel Ortizconfig MFD_88PM800 462ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 4630244ad00SMartin Schwidefsky depends on I2C=y 464dc9913a0SLaxman Dewangan select REGMAP_I2C 465ee487114SAnilKumar Ch select REGMAP_IRQ 46636e52873SMargarita Olaya select MFD_CORE 46736e52873SMargarita Olaya help 468ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 469ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 470ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 471ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 47236e52873SMargarita Olaya 473ab85b120SSamuel Ortizconfig MFD_88PM805 474ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 4750244ad00SMartin Schwidefsky depends on I2C=y 476edd7eabcSLaxman Dewangan select REGMAP_I2C 477c2ace4fdSAxel Lin select REGMAP_IRQ 478ab85b120SSamuel Ortiz select MFD_CORE 479edd7eabcSLaxman Dewangan help 480ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 481ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 482ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 483ab85b120SSamuel Ortiz corresponding menus. 484edd7eabcSLaxman Dewangan 485ab85b120SSamuel Ortizconfig MFD_88PM860X 486ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 4870244ad00SMartin Schwidefsky depends on I2C=y 488fbfc23efSChuansheng Liu select REGMAP_I2C 48927e34995SRabin Vincent select MFD_CORE 49027e34995SRabin Vincent help 491ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 492ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 493ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 494ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 495eea6b7ccSMilo Kim 4963008ddbeSChanwoo Choiconfig MFD_MAX14577 497aee2a57cSKrzysztof Kozlowski bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 4983008ddbeSChanwoo Choi depends on I2C=y 4993008ddbeSChanwoo Choi select MFD_CORE 5003008ddbeSChanwoo Choi select REGMAP_I2C 5010c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 5023008ddbeSChanwoo Choi select IRQ_DOMAIN 5033008ddbeSChanwoo Choi help 504aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 505aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 5063008ddbeSChanwoo Choi This driver provides common support for accessing the device; 5073008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 5083008ddbeSChanwoo Choi of the device. 5093008ddbeSChanwoo Choi 510dae8a969SJonghwa Leeconfig MFD_MAX77686 511a259f389SJavier Martinez Canillas bool "Maxim Semiconductor MAX77686/802 PMIC Support" 5120244ad00SMartin Schwidefsky depends on I2C=y 5132b50635eSKrzysztof Kozlowski depends on OF 514dae8a969SJonghwa Lee select MFD_CORE 515dae8a969SJonghwa Lee select REGMAP_I2C 5166f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 517dae8a969SJonghwa Lee select IRQ_DOMAIN 518dae8a969SJonghwa Lee help 519a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 520a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 521dae8a969SJonghwa Lee This driver provides common support for accessing the device; 522dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 523dae8a969SJonghwa Lee of the device. 524dae8a969SJonghwa Lee 52583871c00SChanwoo Choiconfig MFD_MAX77693 52683871c00SChanwoo Choi bool "Maxim Semiconductor MAX77693 PMIC Support" 5270244ad00SMartin Schwidefsky depends on I2C=y 52883871c00SChanwoo Choi select MFD_CORE 52929f772d4SChanwoo Choi select REGMAP_I2C 530342d669cSRobert Baldyga select REGMAP_IRQ 53183871c00SChanwoo Choi help 532921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 53383871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 53483871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 53583871c00SChanwoo Choi This driver provides common support for accessing the device; 53683871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 53783871c00SChanwoo Choi of the device. 53883871c00SChanwoo Choi 539c7f585feSJaewon Kimconfig MFD_MAX77843 540c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 541c7f585feSJaewon Kim depends on I2C=y 542c7f585feSJaewon Kim select MFD_CORE 543c7f585feSJaewon Kim select REGMAP_I2C 544c7f585feSJaewon Kim select REGMAP_IRQ 545c7f585feSJaewon Kim help 546c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 547c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 548c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 549c7f585feSJaewon Kim This driver provides common support for accessing the device; 550c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 551c7f585feSJaewon Kim of the device. 552c7f585feSJaewon Kim 553a91d2f8dSGyungoh Yooconfig MFD_MAX8907 554a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 555a91d2f8dSGyungoh Yoo select MFD_CORE 5560244ad00SMartin Schwidefsky depends on I2C=y 557a91d2f8dSGyungoh Yoo select REGMAP_I2C 558a91d2f8dSGyungoh Yoo select REGMAP_IRQ 559a91d2f8dSGyungoh Yoo help 560921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 561a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 562a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 563a91d2f8dSGyungoh Yoo to use the functionality of the device. 564a91d2f8dSGyungoh Yoo 565d50f8f33SHaojian Zhuangconfig MFD_MAX8925 5661f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 5670244ad00SMartin Schwidefsky depends on I2C=y 5681ad99893SHaojian Zhuang select MFD_CORE 569d50f8f33SHaojian Zhuang help 570921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 5716b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 572d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 573d50f8f33SHaojian Zhuang to use the functionality of the device. 574d50f8f33SHaojian Zhuang 575527e7e9aSMyungJoo Hamconfig MFD_MAX8997 576527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 5770244ad00SMartin Schwidefsky depends on I2C=y 578527e7e9aSMyungJoo Ham select MFD_CORE 579b41511f7SThomas Abraham select IRQ_DOMAIN 580527e7e9aSMyungJoo Ham help 581921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 582527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 583527e7e9aSMyungJoo Ham MUIC controls on chip. 584d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 585527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 586527e7e9aSMyungJoo Ham of the device. 587527e7e9aSMyungJoo Ham 588156f2528SKyungmin Parkconfig MFD_MAX8998 589f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 5900244ad00SMartin Schwidefsky depends on I2C=y 591156f2528SKyungmin Park select MFD_CORE 592443c6ae2STomasz Figa select IRQ_DOMAIN 593156f2528SKyungmin Park help 594921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 595f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 5966b2aac42SMasanari Iida This driver provides common support for accessing the device, 597f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 598f8539ddcSKyungmin Park of the device. 599156f2528SKyungmin Park 6006df8dd5cSFlora Fuconfig MFD_MT6397 6016df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 6026df8dd5cSFlora Fu select MFD_CORE 6036df8dd5cSFlora Fu select IRQ_DOMAIN 6046df8dd5cSFlora Fu help 6056df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 6066df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 6076df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 6086df8dd5cSFlora Fu to use the functionality of the device. 6096df8dd5cSFlora Fu 610dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 611dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 612dfbdcd7cSAndreas Werner depends on I2C 613dfbdcd7cSAndreas Werner select MFD_CORE 614dfbdcd7cSAndreas Werner help 615dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 616dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 617dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 618dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 619dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 620dfbdcd7cSAndreas Werner functionality of the BMC device. 621dfbdcd7cSAndreas Werner 622dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 623dfbdcd7cSAndreas Werner will be called menf21bmc. 624dfbdcd7cSAndreas Werner 625ab85b120SSamuel Ortizconfig EZX_PCAP 626ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 6270244ad00SMartin Schwidefsky depends on SPI_MASTER 628ab85b120SSamuel Ortiz help 629ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 630ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 631ab85b120SSamuel Ortiz 632ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 633ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 634ab85b120SSamuel Ortiz select MFD_CORE 6350244ad00SMartin Schwidefsky depends on USB 636ab85b120SSamuel Ortiz default n 637ab85b120SSamuel Ortiz help 638ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 639ab85b120SSamuel Ortiz Viperboard. 640ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 641ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 642ab85b120SSamuel Ortiz have a driver. 643ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 644ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 645ab85b120SSamuel Ortiz 646ab85b120SSamuel Ortizconfig MFD_RETU 64795e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 648ab85b120SSamuel Ortiz select MFD_CORE 6490244ad00SMartin Schwidefsky depends on I2C 650ab85b120SSamuel Ortiz select REGMAP_IRQ 651ab85b120SSamuel Ortiz help 65295e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 65395e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 654ab85b120SSamuel Ortiz 655ab85b120SSamuel Ortizconfig MFD_PCF50633 656ab85b120SSamuel Ortiz tristate "NXP PCF50633" 657ab85b120SSamuel Ortiz depends on I2C 658ab85b120SSamuel Ortiz select REGMAP_I2C 659ab85b120SSamuel Ortiz help 660ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 661ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 662ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 663ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 664ab85b120SSamuel Ortiz 665ab85b120SSamuel Ortizconfig PCF50633_ADC 666ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 667ab85b120SSamuel Ortiz depends on MFD_PCF50633 668ab85b120SSamuel Ortiz help 669ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 670ab85b120SSamuel Ortiz NXP PCF50633 chip. 671ab85b120SSamuel Ortiz 672ab85b120SSamuel Ortizconfig PCF50633_GPIO 673ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 674ab85b120SSamuel Ortiz depends on MFD_PCF50633 675ab85b120SSamuel Ortiz help 676ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 677ab85b120SSamuel Ortiz the PCF50633 chip. 678ab85b120SSamuel Ortiz 679ab85b120SSamuel Ortizconfig UCB1400_CORE 680ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 681ab85b120SSamuel Ortiz depends on AC97_BUS 682ab85b120SSamuel Ortiz depends on GPIOLIB 683ab85b120SSamuel Ortiz help 684ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 685ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 686ab85b120SSamuel Ortiz 687ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 688ab85b120SSamuel Ortiz module will be called ucb1400_core. 689ab85b120SSamuel Ortiz 690ab85b120SSamuel Ortizconfig MFD_PM8XXX 691ab85b120SSamuel Ortiz tristate 692ab85b120SSamuel Ortiz 693ab85b120SSamuel Ortizconfig MFD_PM8921_CORE 694ab85b120SSamuel Ortiz tristate "Qualcomm PM8921 PMIC chip" 695549f8db7SStephen Boyd depends on (ARM || HEXAGON) 696dc1a95ccSStephen Boyd select IRQ_DOMAIN 697ab85b120SSamuel Ortiz select MFD_CORE 698ab85b120SSamuel Ortiz select MFD_PM8XXX 699e7b81fcaSStephen Boyd select REGMAP 700ab85b120SSamuel Ortiz help 701ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 702ab85b120SSamuel Ortiz built-in PM8921 PMIC chip. 703ab85b120SSamuel Ortiz 704ab85b120SSamuel Ortiz This is required if your board has a PM8921 and uses its features, 705ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 706ab85b120SSamuel Ortiz 707ab85b120SSamuel Ortiz Say M here if you want to include support for PM8921 chip as a module. 708ab85b120SSamuel Ortiz This will build a module called "pm8921-core". 709ab85b120SSamuel Ortiz 71058e21438SBjorn Anderssonconfig MFD_QCOM_RPM 71158e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 71258e21438SBjorn Andersson depends on ARCH_QCOM && OF 71358e21438SBjorn Andersson help 71458e21438SBjorn Andersson If you say yes to this option, support will be included for the 71558e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 71658e21438SBjorn Andersson 8064 based devices. 71758e21438SBjorn Andersson 71858e21438SBjorn Andersson This is required to access many regulators, clocks and bus 71958e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 72058e21438SBjorn Andersson 72158e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 72258e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 72358e21438SBjorn Andersson 724c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 725c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 726c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 727c3a973a7SJosh Cartwright depends on OF 728c3a973a7SJosh Cartwright depends on SPMI 729c3a973a7SJosh Cartwright select REGMAP_SPMI 730c3a973a7SJosh Cartwright help 731c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 732c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 733c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 734c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 735c3a973a7SJosh Cartwright 736c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 737c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 738c3a973a7SJosh Cartwright 739ab85b120SSamuel Ortizconfig MFD_RDC321X 740ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 741ab85b120SSamuel Ortiz select MFD_CORE 7420244ad00SMartin Schwidefsky depends on PCI 743ab85b120SSamuel Ortiz help 744ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 745ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 746ab85b120SSamuel Ortiz southbridge PCI device configuration space. 747ab85b120SSamuel Ortiz 748ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 749ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 7500244ad00SMartin Schwidefsky depends on PCI 751ab85b120SSamuel Ortiz select MFD_CORE 752ab85b120SSamuel Ortiz help 753ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 754ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 755ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 756ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 757ce6a5accSMicky Ching MultiMediaCard. 758ab85b120SSamuel Ortiz 7590b271258SBeomho Seoconfig MFD_RT5033 7600b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 7610b271258SBeomho Seo depends on I2C=y 7620b271258SBeomho Seo select MFD_CORE 7630b271258SBeomho Seo select REGMAP_I2C 76423a2a22aSArtem Savkov select REGMAP_IRQ 7650b271258SBeomho Seo help 7660b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 7670b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 7680b271258SBeomho Seo common support for accessing the device. The device supports multiple 7690b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 7700b271258SBeomho Seo LDO and Buck. 7710b271258SBeomho Seo 772730876beSRoger Tsengconfig MFD_RTSX_USB 773730876beSRoger Tseng tristate "Realtek USB card reader" 774730876beSRoger Tseng depends on USB 775730876beSRoger Tseng select MFD_CORE 776730876beSRoger Tseng help 777730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 778730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 779730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 780730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 781730876beSRoger Tseng 782ab85b120SSamuel Ortizconfig MFD_RC5T583 783ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 7840244ad00SMartin Schwidefsky depends on I2C=y 785ab85b120SSamuel Ortiz select MFD_CORE 786ab85b120SSamuel Ortiz select REGMAP_I2C 787ab85b120SSamuel Ortiz help 788ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 789ab85b120SSamuel Ortiz Management system device. 790ab85b120SSamuel Ortiz This driver provides common support for accessing the device 791ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 792ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 793ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 794ab85b120SSamuel Ortiz different functionality of the device. 795ab85b120SSamuel Ortiz 796f69a7cf7SChris Zhongconfig MFD_RK808 797f69a7cf7SChris Zhong tristate "Rockchip RK808 Power Management chip" 798f69a7cf7SChris Zhong depends on I2C && OF 799f69a7cf7SChris Zhong select MFD_CORE 800f69a7cf7SChris Zhong select REGMAP_I2C 801f69a7cf7SChris Zhong select REGMAP_IRQ 802f69a7cf7SChris Zhong help 803f69a7cf7SChris Zhong If you say yes here you get support for the RK808 804f69a7cf7SChris Zhong Power Management chips. 805f69a7cf7SChris Zhong This driver provides common support for accessing the device 806f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 807f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 808f69a7cf7SChris Zhong 8099bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 8109bb9e29cSBeniamino Galvani tristate "Ricoh RN5T5618 PMIC" 8119bb9e29cSBeniamino Galvani depends on I2C 8129bb9e29cSBeniamino Galvani select MFD_CORE 8139bb9e29cSBeniamino Galvani select REGMAP_I2C 8149bb9e29cSBeniamino Galvani help 8159bb9e29cSBeniamino Galvani Say yes here to add support for the Ricoh RN5T618 PMIC. This 8169bb9e29cSBeniamino Galvani driver provides common support for accessing the device, 8179bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 8189bb9e29cSBeniamino Galvani functionality of the device. 8199bb9e29cSBeniamino Galvani 82066c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 82166c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 8220244ad00SMartin Schwidefsky depends on I2C=y 823c3d4d697SSangbeom Kim select MFD_CORE 824c3d4d697SSangbeom Kim select REGMAP_I2C 8256445b84aSSangbeom Kim select REGMAP_IRQ 826c3d4d697SSangbeom Kim help 82766c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 8286b2aac42SMasanari Iida This driver provides common support for accessing the device, 829c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 830c3d4d697SSangbeom Kim of the device 831c3d4d697SSangbeom Kim 8329b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 8339b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 834f52046b1SBalaji Rao depends on I2C 8358238addcSSascha Hauer select MFD_CORE 836df3df646SMarc Reilly select REGMAP_I2C 837df3df646SMarc Reilly help 8389b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 8399b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 8409b8e1a5eSAndrey Smirnov and the si476x audio codec. 8419b8e1a5eSAndrey Smirnov 8429b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 8439b8e1a5eSAndrey Smirnov module will be called si476x-core. 8449b8e1a5eSAndrey Smirnov 845ab85b120SSamuel Ortizconfig MFD_SM501 846ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 847ab85b120SSamuel Ortiz ---help--- 848ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 849ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 850ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 851ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 852ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 853ab85b120SSamuel Ortiz varying functions enabled. 8541d9f9f04SMark Brown 855ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 856ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 857ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 858ab85b120SSamuel Ortiz ---help--- 859ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 860ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 861ab85b120SSamuel Ortiz base number for the first GPIO line to register. 8621d9f9f04SMark Brown 8632698dc22SGyungoh Yooconfig MFD_SKY81452 8642698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 8652698dc22SGyungoh Yoo select MFD_CORE 8662698dc22SGyungoh Yoo select REGMAP_I2C 8672698dc22SGyungoh Yoo depends on I2C 8682698dc22SGyungoh Yoo help 8692698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 8702698dc22SGyungoh Yoo voltage regulator device. 8712698dc22SGyungoh Yoo 8722698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 8732698dc22SGyungoh Yoo will be called sky81452. 8742698dc22SGyungoh Yoo 875ab85b120SSamuel Ortizconfig MFD_SMSC 876ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 8770244ad00SMartin Schwidefsky depends on I2C=y 87896920630SMark Brown select MFD_CORE 87996920630SMark Brown select REGMAP_I2C 88096920630SMark Brown help 881ab85b120SSamuel Ortiz If you say yes here you get support for the 882ab85b120SSamuel Ortiz ece1099 chips from SMSC. 883c661a0b9SMark Brown 884ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 885ab85b120SSamuel Ortiz module will be called smsc. 886df3df646SMarc Reilly 887fa661258SMattias Wallinconfig ABX500_CORE 888fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 88947c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 890fa661258SMattias Wallin help 891fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 892fa661258SMattias Wallin chips. This core driver expose register access functions. 893fa661258SMattias Wallin Functionality specific drivers using these functions can 894fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 895fa661258SMattias Wallin actual register access is done by the IC core driver. 896fa661258SMattias Wallin 89714fa5691SLinus Walleijconfig AB3100_CORE 8982071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 8990244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 9008c96aefbSLinus Walleij select MFD_CORE 90114fa5691SLinus Walleij default y if ARCH_U300 90214fa5691SLinus Walleij help 90314fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 90414fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 90514fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 90614fa5691SLinus Walleij to read and write registers and subscribe to events from 90714fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 90814fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 90914fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 91014fa5691SLinus Walleij and ALSA sound. 91114fa5691SLinus Walleij 91212992dd8SLinus Walleijconfig AB3100_OTP 91312992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 91412992dd8SLinus Walleij depends on AB3100_CORE 91512992dd8SLinus Walleij default y if AB3100_CORE 91612992dd8SLinus Walleij help 91712992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 91812992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 91912992dd8SLinus Walleij out OTP values. 92012992dd8SLinus Walleij 92162579266SRabin Vincentconfig AB8500_CORE 92262579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 9230244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 9245c854aaeSAxel Lin select POWER_SUPPLY 92562579266SRabin Vincent select MFD_CORE 92606e589efSLee Jones select IRQ_DOMAIN 9270c41839eSSrinidhi Kasagar help 92862579266SRabin Vincent Select this option to enable access to AB8500 power management 9296680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 9306680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 9316680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 9320c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 9330c41839eSSrinidhi Kasagar 9345814fc35SMattias Wallinconfig AB8500_DEBUG 9355814fc35SMattias Wallin bool "Enable debug info via debugfs" 9363993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 9375814fc35SMattias Wallin default y if DEBUG_FS 9385814fc35SMattias Wallin help 9395814fc35SMattias Wallin Select this option if you want debug information using the debug 9405814fc35SMattias Wallin filesystem, debugfs. 9415814fc35SMattias Wallin 942dae2db30SArun Murthyconfig AB8500_GPADC 943ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 944dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 945dae2db30SArun Murthy default y 946dae2db30SArun Murthy help 947dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 948dae2db30SArun Murthy 949650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 950650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 951650c2a21SLinus Walleij depends on UX500_SOC_DB8500 952650c2a21SLinus Walleij select MFD_CORE 953650c2a21SLinus Walleij help 954650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 955650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 956650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 957650c2a21SLinus Walleij through a register map. 958650c2a21SLinus Walleij 959ab85b120SSamuel Ortizconfig MFD_STMPE 960ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 9610244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 9625a826feeSLinus Walleij depends on OF 963e82c60aeSDenis Turischev select MFD_CORE 964e82c60aeSDenis Turischev help 965ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 966ab85b120SSamuel Ortiz STMicroelectronics. 967e82c60aeSDenis Turischev 968ab85b120SSamuel Ortiz Currently supported devices are: 9694630b130SAaron Sierra 970ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 971ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 972ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 973ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 974ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 975e090d506SFlorian Fainelli 976ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 977ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 978ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 979bd358132SIra W. Snyder 980ab85b120SSamuel Ortiz GPIO: stmpe-gpio 981ab85b120SSamuel Ortiz Keypad: stmpe-keypad 982ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 98391f4debfSLars-Peter Clausen 984ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 985ab85b120SSamuel Ortizdepends on MFD_STMPE 986375fc77bSDaniel Drake 987ab85b120SSamuel Ortizconfig STMPE_I2C 9888c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 989ab85b120SSamuel Ortiz depends on I2C=y 99017cdd29dSKeshava Munegowda default y 991383268a8SMatti Aaltonen help 992ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 99317cdd29dSKeshava Munegowda 994ab85b120SSamuel Ortizconfig STMPE_SPI 9958c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 996ab85b120SSamuel Ortiz depends on SPI_MASTER 997cbdb53e1SAbhijeet Dharmapurikar help 998ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 999ab85b120SSamuel Ortizendmenu 10001b1247ddSLaxman Dewangan 100135bdd290SAlessandro Rubiniconfig MFD_STA2X11 1002ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 10030244ad00SMartin Schwidefsky depends on STA2X11 100435bdd290SAlessandro Rubini select MFD_CORE 1005d94e2553SDavide Ciminaghi select REGMAP_MMIO 100635bdd290SAlessandro Rubini 1007d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1008d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1009d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1010d58603ccSBoris BREZILLON select MFD_CORE 1011d58603ccSBoris BREZILLON help 1012d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1013d58603ccSBoris BREZILLON in A31 SoC. 1014d58603ccSBoris BREZILLON 101587d68730SDong Aishengconfig MFD_SYSCON 101687d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 101787d68730SDong Aisheng select REGMAP_MMIO 101875060a1dSYing-Chun Liu (PaulLiu) help 101987d68730SDong Aisheng Select this option to enable accessing system control registers 102087d68730SDong Aisheng via regmap. 102175060a1dSYing-Chun Liu (PaulLiu) 1022ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1023ab85b120SSamuel Ortiz tristate 1024ab85b120SSamuel Ortiz select MFD_CORE 10259e888487SArnd Bergmann select REGMAP_MMIO 1026ab85b120SSamuel Ortiz 1027ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1028ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1029ab85b120SSamuel Ortiz select MFD_CORE 1030ab85b120SSamuel Ortiz select REGMAP 1031ab85b120SSamuel Ortiz select REGMAP_MMIO 1032ab85b120SSamuel Ortiz help 1033ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1034ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1035ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1036ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1037ab85b120SSamuel Ortiz 1038ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1039ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1040ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1041ab85b120SSamuel Ortiz help 1042ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1043ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1044ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1045ab85b120SSamuel Ortiz 1046470eca47SMilo Kimconfig MFD_LP3943 1047470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1048470eca47SMilo Kim depends on I2C 1049470eca47SMilo Kim select MFD_CORE 1050470eca47SMilo Kim select REGMAP_I2C 1051470eca47SMilo Kim help 1052470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1053470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1054470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1055470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1056470eca47SMilo Kim 1057ab85b120SSamuel Ortizconfig MFD_LP8788 1058ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 10590244ad00SMartin Schwidefsky depends on I2C=y 1060ab85b120SSamuel Ortiz select MFD_CORE 1061ab85b120SSamuel Ortiz select REGMAP_I2C 1062ab85b120SSamuel Ortiz select IRQ_DOMAIN 1063ab85b120SSamuel Ortiz help 1064ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1065ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1066a4e137abSRussell King 1067a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1068ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1069c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1070c948ef3aSGraeme Gregory default y 1071c948ef3aSGraeme Gregory help 1072c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1073c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1074c948ef3aSGraeme Gregory OMAP USB Host drivers. 1075c948ef3aSGraeme Gregory 1076c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1077ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1078a4e137abSRussell King select MFD_CORE 1079a4e137abSRussell King select REGMAP_I2C 1080a4e137abSRussell King select REGMAP_IRQ 10810244ad00SMartin Schwidefsky depends on I2C=y 1082a4e137abSRussell King help 1083a4e137abSRussell King If you say yes here you get support for the Palmas 1084a4e137abSRussell King series of PMIC chips from Texas Instruments. 1085a4e137abSRussell King 1086ab85b120SSamuel Ortizconfig TPS6105X 1087ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1088ab85b120SSamuel Ortiz depends on I2C 108918eb3f04SAxel Lin select REGMAP_I2C 1090ab85b120SSamuel Ortiz select REGULATOR 1091ab85b120SSamuel Ortiz select MFD_CORE 1092ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1093a4e137abSRussell King help 1094ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1095ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1096ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1097ab85b120SSamuel Ortiz also contains a GPIO pin. 1098a4e137abSRussell King 1099ab85b120SSamuel Ortizconfig TPS65010 1100ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1101ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1102ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1103ab85b120SSamuel Ortiz help 1104ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1105ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1106ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1107ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1108ab85b120SSamuel Ortiz 1109ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1110ab85b120SSamuel Ortiz will be called tps65010. 1111ab85b120SSamuel Ortiz 1112ab85b120SSamuel Ortizconfig TPS6507X 1113ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1114c7b76dceSAaro Koskinen select MFD_CORE 11150244ad00SMartin Schwidefsky depends on I2C 1116ab85b120SSamuel Ortiz help 1117ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1118ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1119ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1120ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1121ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1122ab85b120SSamuel Ortiz will be called tps6507x. 1123a4e137abSRussell King 1124a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1125a4e137abSRussell King tristate 1126a4e137abSRussell King 1127a4e137abSRussell Kingconfig MFD_TPS65090 1128ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 11290244ad00SMartin Schwidefsky depends on I2C=y 1130a4e137abSRussell King select MFD_CORE 1131a4e137abSRussell King select REGMAP_I2C 1132a4e137abSRussell King select REGMAP_IRQ 1133a4e137abSRussell King help 1134a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1135a4e137abSRussell King Power Management chips. 1136a4e137abSRussell King This driver provides common support for accessing the device, 1137a4e137abSRussell King additional drivers must be enabled in order to use the 1138a4e137abSRussell King functionality of the device. 1139a4e137abSRussell King 1140ab85b120SSamuel Ortizconfig MFD_TPS65217 1141ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 11420244ad00SMartin Schwidefsky depends on I2C 1143a4e137abSRussell King select MFD_CORE 1144ab85b120SSamuel Ortiz select REGMAP_I2C 1145a4e137abSRussell King help 1146ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1147ab85b120SSamuel Ortiz Power Management / White LED chips. 1148ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1149ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1150ab85b120SSamuel Ortiz devices. 1151ab85b120SSamuel Ortiz 1152ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1153ab85b120SSamuel Ortiz will be called tps65217. 1154ab85b120SSamuel Ortiz 115544b4dc61SKeerthyconfig MFD_TPS65218 115644b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 115744b4dc61SKeerthy depends on I2C 115844b4dc61SKeerthy select MFD_CORE 115944b4dc61SKeerthy select REGMAP_I2C 11602d5d366aSLee Jones select REGMAP_IRQ 116144b4dc61SKeerthy help 116244b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 116344b4dc61SKeerthy Power Management chips. 116444b4dc61SKeerthy These include voltage regulators, gpio and other features 116544b4dc61SKeerthy that are often used in portable devices. Only regulator 116644b4dc61SKeerthy component is currently supported. 116744b4dc61SKeerthy 116844b4dc61SKeerthy This driver can also be built as a module. If so, the module 116944b4dc61SKeerthy will be called tps65218. 117044b4dc61SKeerthy 1171ab85b120SSamuel Ortizconfig MFD_TPS6586X 1172ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 11730244ad00SMartin Schwidefsky depends on I2C=y 1174ab85b120SSamuel Ortiz select MFD_CORE 1175ab85b120SSamuel Ortiz select REGMAP_I2C 1176ab85b120SSamuel Ortiz help 1177ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1178ab85b120SSamuel Ortiz Power Management chips. 1179a4e137abSRussell King This driver provides common support for accessing the device, 1180a4e137abSRussell King additional drivers must be enabled in order to use the 1181a4e137abSRussell King functionality of the device. 1182a4e137abSRussell King 1183ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1184ab85b120SSamuel Ortiz will be called tps6586x. 1185a4e137abSRussell King 1186ab85b120SSamuel Ortizconfig MFD_TPS65910 1187ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 11886fafecc1SGeert Uytterhoeven depends on I2C=y 11896fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1190a4e137abSRussell King select MFD_CORE 1191a4e137abSRussell King select REGMAP_I2C 1192a4e137abSRussell King select REGMAP_IRQ 1193ab85b120SSamuel Ortiz select IRQ_DOMAIN 1194a4e137abSRussell King help 1195ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1196ab85b120SSamuel Ortiz Power Management chips. 1197a4e137abSRussell King 1198ab85b120SSamuel Ortizconfig MFD_TPS65912 1199ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip" 1200ab85b120SSamuel Ortiz depends on GPIOLIB 1201c972c128SDavid Rientjes select MFD_CORE 1202ab85b120SSamuel Ortiz help 1203ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1204ab85b120SSamuel Ortiz PM chips. 1205ab85b120SSamuel Ortiz 1206ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1207ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with I2C" 1208f01312d8SLars Poeschel select MFD_CORE 1209ab85b120SSamuel Ortiz select MFD_TPS65912 12100244ad00SMartin Schwidefsky depends on I2C=y && GPIOLIB 1211ab85b120SSamuel Ortiz help 1212ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1213ab85b120SSamuel Ortiz PM chips with I2C interface. 1214ab85b120SSamuel Ortiz 1215ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1216ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with SPI" 1217ab85b120SSamuel Ortiz select MFD_CORE 1218ab85b120SSamuel Ortiz select MFD_TPS65912 12190244ad00SMartin Schwidefsky depends on SPI_MASTER && GPIOLIB 1220ab85b120SSamuel Ortiz help 1221ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1222ab85b120SSamuel Ortiz PM chips with SPI interface. 1223ab85b120SSamuel Ortiz 1224ab85b120SSamuel Ortizconfig MFD_TPS80031 1225ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 12260244ad00SMartin Schwidefsky depends on I2C=y 1227ab85b120SSamuel Ortiz select MFD_CORE 1228ab85b120SSamuel Ortiz select REGMAP_I2C 1229ab85b120SSamuel Ortiz select REGMAP_IRQ 1230ab85b120SSamuel Ortiz help 1231ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1232ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1233ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1234ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1235ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1236ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1237ab85b120SSamuel Ortiz 1238ab85b120SSamuel Ortizconfig TWL4030_CORE 1239ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 12400244ad00SMartin Schwidefsky depends on I2C=y 1241ab85b120SSamuel Ortiz select IRQ_DOMAIN 1242ab85b120SSamuel Ortiz select REGMAP_I2C 1243ab85b120SSamuel Ortiz help 1244ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1245ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1246ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1247ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1248ab85b120SSamuel Ortiz 1249ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1250ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1251ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1252ab85b120SSamuel Ortiz versions) and many other features. 1253ab85b120SSamuel Ortiz 1254ab85b120SSamuel Ortizconfig TWL4030_POWER 1255ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1256ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1257ab85b120SSamuel Ortiz help 1258ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1259ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1260ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1261ab85b120SSamuel Ortiz as clock request handshaking. 1262ab85b120SSamuel Ortiz 1263ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1264ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1265ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1266ab85b120SSamuel Ortiz 1267ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1268ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 12690244ad00SMartin Schwidefsky depends on TWL4030_CORE 1270ab85b120SSamuel Ortiz select MFD_CORE 1271ab85b120SSamuel Ortiz default n 1272ab85b120SSamuel Ortiz 1273ab85b120SSamuel Ortizconfig TWL6040_CORE 1274ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 12750244ad00SMartin Schwidefsky depends on I2C=y 1276ab85b120SSamuel Ortiz select MFD_CORE 1277ab85b120SSamuel Ortiz select REGMAP_I2C 1278ab85b120SSamuel Ortiz select REGMAP_IRQ 1279f01312d8SLars Poeschel default n 1280f01312d8SLars Poeschel help 1281ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1282ab85b120SSamuel Ortiz codec. 1283ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1284ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1285ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1286f01312d8SLars Poeschel 1287ab85b120SSamuel Ortizconfig MENELAUS 1288ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1289ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1290c7b76dceSAaro Koskinen help 1291ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1292ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1293ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1294ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1295ab85b120SSamuel Ortiz cell phones and PDAs. 1296c7b76dceSAaro Koskinen 1297ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1298ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 12990244ad00SMartin Schwidefsky depends on I2C 1300ab85b120SSamuel Ortiz select MFD_CORE 1301ab85b120SSamuel Ortiz default n 1302ab85b120SSamuel Ortiz help 1303ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1304ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1305ab85b120SSamuel Ortiz audio codec. 1306ab85b120SSamuel Ortiz 1307ab85b120SSamuel Ortizconfig MFD_LM3533 1308ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1309ab85b120SSamuel Ortiz depends on I2C 1310ab85b120SSamuel Ortiz select MFD_CORE 1311ab85b120SSamuel Ortiz select REGMAP_I2C 1312ab85b120SSamuel Ortiz help 1313ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1314ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1315ab85b120SSamuel Ortiz 1316ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1317ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1318ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1319ab85b120SSamuel Ortiz 1320ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1321ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1322ab85b120SSamuel Ortiz select MFD_CORE 132384c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1324ab85b120SSamuel Ortiz ---help--- 1325ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1326ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1327ab85b120SSamuel Ortiz 1328ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1329ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1330ab85b120SSamuel Ortiz 1331ab85b120SSamuel Ortizconfig MFD_TC3589X 1332ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 13330244ad00SMartin Schwidefsky depends on I2C=y 13341422731dSLinus Walleij depends on OF 1335ab85b120SSamuel Ortiz select MFD_CORE 1336ab85b120SSamuel Ortiz help 1337ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1338ab85b120SSamuel Ortiz 1339ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1340ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1341ab85b120SSamuel Ortiz functionality of the device. 1342ab85b120SSamuel Ortiz 1343ab85b120SSamuel Ortizconfig MFD_TMIO 1344ab85b120SSamuel Ortiz bool 1345ab85b120SSamuel Ortiz default n 1346ab85b120SSamuel Ortiz 1347ab85b120SSamuel Ortizconfig MFD_T7L66XB 1348ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 13490244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1350ab85b120SSamuel Ortiz select MFD_CORE 1351ab85b120SSamuel Ortiz select MFD_TMIO 1352ab85b120SSamuel Ortiz help 1353ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1354ab85b120SSamuel Ortiz 1355ab85b120SSamuel Ortizconfig MFD_TC6387XB 1356ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1357ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1358ab85b120SSamuel Ortiz select MFD_CORE 1359ab85b120SSamuel Ortiz select MFD_TMIO 1360ab85b120SSamuel Ortiz help 1361ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1362ab85b120SSamuel Ortiz 1363ab85b120SSamuel Ortizconfig MFD_TC6393XB 1364ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1365ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1366ab85b120SSamuel Ortiz select GPIOLIB 1367ab85b120SSamuel Ortiz select MFD_CORE 1368ab85b120SSamuel Ortiz select MFD_TMIO 1369ab85b120SSamuel Ortiz help 1370ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1371ab85b120SSamuel Ortiz 1372ab85b120SSamuel Ortizconfig MFD_VX855 1373ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 13740244ad00SMartin Schwidefsky depends on PCI 1375ab85b120SSamuel Ortiz select MFD_CORE 1376ab85b120SSamuel Ortiz help 1377ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1378ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1379ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1380ab85b120SSamuel Ortiz 1381ab85b120SSamuel Ortizconfig MFD_ARIZONA 1382ab85b120SSamuel Ortiz select REGMAP 1383ab85b120SSamuel Ortiz select REGMAP_IRQ 1384ab85b120SSamuel Ortiz select MFD_CORE 1385ab85b120SSamuel Ortiz bool 1386ab85b120SSamuel Ortiz 1387ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1388ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1389ab85b120SSamuel Ortiz select MFD_ARIZONA 1390ab85b120SSamuel Ortiz select MFD_CORE 1391ab85b120SSamuel Ortiz select REGMAP_I2C 13920244ad00SMartin Schwidefsky depends on I2C 1393ab85b120SSamuel Ortiz help 1394ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1395ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1396ab85b120SSamuel Ortiz 1397ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1398ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1399ab85b120SSamuel Ortiz select MFD_ARIZONA 1400ab85b120SSamuel Ortiz select MFD_CORE 1401ab85b120SSamuel Ortiz select REGMAP_SPI 14020244ad00SMartin Schwidefsky depends on SPI_MASTER 1403ab85b120SSamuel Ortiz help 1404ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1405ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1406ea1f3339SRichard Fitzgerald 1407ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1408ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1409ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1410ea1f3339SRichard Fitzgerald help 1411ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1412ab85b120SSamuel Ortiz 1413ab85b120SSamuel Ortizconfig MFD_WM5102 1414ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1415ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1416ab85b120SSamuel Ortiz help 1417ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1418ab85b120SSamuel Ortiz 1419ab85b120SSamuel Ortizconfig MFD_WM5110 1420e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1421ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1422ab85b120SSamuel Ortiz help 1423e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1424e5d4ef0dSRichard Fitzgerald low power audio SoC 1425ab85b120SSamuel Ortiz 1426dc7d4863SCharles Keepaxconfig MFD_WM8997 1427ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1428dc7d4863SCharles Keepax depends on MFD_ARIZONA 1429dc7d4863SCharles Keepax help 1430dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1431dc7d4863SCharles Keepax 14326887b042SRichard Fitzgeraldconfig MFD_WM8998 14336887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 14346887b042SRichard Fitzgerald depends on MFD_ARIZONA 14356887b042SRichard Fitzgerald help 14366887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 14376887b042SRichard Fitzgerald 1438ab85b120SSamuel Ortizconfig MFD_WM8400 1439ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1440ab85b120SSamuel Ortiz select MFD_CORE 14410244ad00SMartin Schwidefsky depends on I2C=y 1442ab85b120SSamuel Ortiz select REGMAP_I2C 1443ab85b120SSamuel Ortiz help 1444ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1445ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1446ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1447ab85b120SSamuel Ortiz the functionality of the device. 1448ab85b120SSamuel Ortiz 1449ab85b120SSamuel Ortizconfig MFD_WM831X 1450ab85b120SSamuel Ortiz bool 1451ab85b120SSamuel Ortiz 1452ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1453ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1454ab85b120SSamuel Ortiz select MFD_CORE 1455ab85b120SSamuel Ortiz select MFD_WM831X 1456ab85b120SSamuel Ortiz select REGMAP_I2C 1457ab85b120SSamuel Ortiz select IRQ_DOMAIN 14580244ad00SMartin Schwidefsky depends on I2C=y 1459ab85b120SSamuel Ortiz help 1460ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1461ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1462ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1463ab85b120SSamuel Ortiz order to use the functionality of the device. 1464ab85b120SSamuel Ortiz 1465ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1466ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1467ab85b120SSamuel Ortiz select MFD_CORE 1468ab85b120SSamuel Ortiz select MFD_WM831X 1469ab85b120SSamuel Ortiz select REGMAP_SPI 1470ab85b120SSamuel Ortiz select IRQ_DOMAIN 14710244ad00SMartin Schwidefsky depends on SPI_MASTER 1472ab85b120SSamuel Ortiz help 1473ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1474ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1475ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1476ab85b120SSamuel Ortiz order to use the functionality of the device. 1477ab85b120SSamuel Ortiz 1478ab85b120SSamuel Ortizconfig MFD_WM8350 1479ab85b120SSamuel Ortiz bool 1480ab85b120SSamuel Ortiz 1481ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1482ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1483ab85b120SSamuel Ortiz select MFD_WM8350 14840244ad00SMartin Schwidefsky depends on I2C=y 1485ab85b120SSamuel Ortiz help 1486ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1487ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1488ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1489ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1490ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1491ab85b120SSamuel Ortiz 1492ab85b120SSamuel Ortizconfig MFD_WM8994 14936052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1494acad189bSGuennadi Liakhovetski select MFD_CORE 1495acad189bSGuennadi Liakhovetski select REGMAP_I2C 1496acad189bSGuennadi Liakhovetski select REGMAP_IRQ 14976052d83eSMark Brown depends on I2C 1498acad189bSGuennadi Liakhovetski help 1499ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 150078c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1501ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1502ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1503ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1504ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1505acad189bSGuennadi Liakhovetski 150660013b94SLinus Walleijconfig MFD_STW481X 1507f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 15085349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 150960013b94SLinus Walleij select REGMAP_I2C 151060013b94SLinus Walleij select MFD_CORE 151160013b94SLinus Walleij help 151260013b94SLinus Walleij Select this option to enable the STw481x chip driver used 151360013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 151460013b94SLinus Walleij Nomadik series. 151560013b94SLinus Walleij 1516a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1517a4e137abSRussell King depends on ARCH_SA1100 1518a4e137abSRussell King 1519a4e137abSRussell Kingconfig MCP 1520a4e137abSRussell King tristate 1521a4e137abSRussell King 1522a4e137abSRussell King# Interface drivers 1523a4e137abSRussell Kingconfig MCP_SA11X0 1524a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1525a4e137abSRussell King depends on ARCH_SA1100 1526a4e137abSRussell King select MCP 1527a4e137abSRussell King 1528a4e137abSRussell King# Chip drivers 1529a4e137abSRussell Kingconfig MCP_UCB1200 15301c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1531a4e137abSRussell King depends on MCP_SA11X0 1532a4e137abSRussell King select MCP 1533a4e137abSRussell King 1534a4e137abSRussell Kingconfig MCP_UCB1200_TS 1535a4e137abSRussell King tristate "Touchscreen interface support" 1536a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1537a4e137abSRussell King 1538a4e137abSRussell Kingendmenu 15393ecbf05bSPawel Moll 1540974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1541974cc7b9SPawel Moll bool "Versatile Express System Registers" 1542b33cdd28SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB 1543974cc7b9SPawel Moll default y 1544974cc7b9SPawel Moll select CLKSRC_MMIO 1545974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1546974cc7b9SPawel Moll select MFD_CORE 1547974cc7b9SPawel Moll select MFD_SYSCON 15483ecbf05bSPawel Moll help 1549974cc7b9SPawel Moll System Registers are the platform configuration block 1550974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1551a6e6e660SLinus Walleij 1552a6e6e660SLinus Walleijendmenu 1553a6e6e660SLinus Walleijendif 1554