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 550244ad00SMartin Schwidefsky depends on I2C=y && GPIOLIB 56ab85b120SSamuel Ortiz help 57ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 58ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 59ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 60ab85b120SSamuel Ortiz functionality of the device. 61b6d6454fSBen Dooks 62037b60f2SMatt Porterconfig MFD_BCM590XX 63037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 64037b60f2SMatt Porter select MFD_CORE 65037b60f2SMatt Porter select REGMAP_I2C 66037b60f2SMatt Porter depends on I2C 67037b60f2SMatt Porter help 68037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 69037b60f2SMatt Porter 70cfb61a41SCarlo Caioneconfig MFD_AXP20X 71cfb61a41SCarlo Caione bool "X-Powers AXP20X" 72cfb61a41SCarlo Caione select MFD_CORE 73cfb61a41SCarlo Caione select REGMAP_I2C 74cfb61a41SCarlo Caione select REGMAP_IRQ 75cfb61a41SCarlo Caione depends on I2C=y 76cfb61a41SCarlo Caione help 77cfb61a41SCarlo Caione If you say Y here you get support for the X-Powers AXP202 and AXP209. 78cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 79cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 80cfb61a41SCarlo Caione corresponding menus. 81cfb61a41SCarlo Caione 824ab6174eSSimon Glassconfig MFD_CROS_EC 83ab85b120SSamuel Ortiz tristate "ChromeOS Embedded Controller" 8470c6cce0SQiao Zhou select MFD_CORE 8570c6cce0SQiao Zhou help 864ab6174eSSimon Glass If you say Y here you get support for the ChromeOS Embedded 874ab6174eSSimon Glass Controller (EC) providing keyboard, battery and power services. 88fc83f586SGeert Uytterhoeven You also need to enable the driver for the bus you are using. The 894ab6174eSSimon Glass protocol for talking to the EC is defined by the bus driver. 9070c6cce0SQiao Zhou 9189969009SSimon Glassconfig MFD_CROS_EC_I2C 9289969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 9389969009SSimon Glass depends on MFD_CROS_EC && I2C 94b6d6454fSBen Dooks 9567d16a46SWei WANG help 9689969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 9789969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 9889969009SSimon Glass a checksum. Failing accesses will be retried three times to 9989969009SSimon Glass improve reliability. 10089969009SSimon Glass 101a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 102a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 103fcfccdb2SThierry Reding depends on MFD_CROS_EC && SPI && OF 104a17d94f0SSimon Glass 105a17d94f0SSimon Glass ---help--- 106a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 107a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 108a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 109a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 11067d16a46SWei WANG 111fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 112ab85b120SSamuel Ortiz bool "Compaq ASIC3" 1130244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 1149461f65aSPhilipp Zabel select MFD_CORE 115fa9ff4b1SSamuel Ortiz ---help--- 116fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 117fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 118fa9ff4b1SSamuel Ortiz 119ab85b120SSamuel Ortizconfig PMIC_DA903X 120ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 121ab85b120SSamuel Ortiz depends on I2C=y 122ab85b120SSamuel Ortiz help 123921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 124ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 125ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 126ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 127ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 128ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 129ab85b120SSamuel Ortiz 130ab85b120SSamuel Ortizconfig PMIC_DA9052 131ab85b120SSamuel Ortiz bool 132ab85b120SSamuel Ortiz select MFD_CORE 133ab85b120SSamuel Ortiz 134ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 135ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 136ab85b120SSamuel Ortiz select REGMAP_SPI 137ab85b120SSamuel Ortiz select REGMAP_IRQ 138ab85b120SSamuel Ortiz select PMIC_DA9052 1390244ad00SMartin Schwidefsky depends on SPI_MASTER=y 140ab85b120SSamuel Ortiz help 141ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 142ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 143ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 144ab85b120SSamuel Ortiz order to use the functionality of the device. 145ab85b120SSamuel Ortiz 146ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 147ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 148ab85b120SSamuel Ortiz select REGMAP_I2C 149ab85b120SSamuel Ortiz select REGMAP_IRQ 150ab85b120SSamuel Ortiz select PMIC_DA9052 1510244ad00SMartin Schwidefsky depends on I2C=y 152ab85b120SSamuel Ortiz help 153ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 154ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 155ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 156ab85b120SSamuel Ortiz order to use the functionality of the device. 157ab85b120SSamuel Ortiz 158ab85b120SSamuel Ortizconfig MFD_DA9055 159ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 160ab85b120SSamuel Ortiz select REGMAP_I2C 161ab85b120SSamuel Ortiz select REGMAP_IRQ 162ab85b120SSamuel Ortiz select MFD_CORE 1630244ad00SMartin Schwidefsky depends on I2C=y 164ab85b120SSamuel Ortiz help 165ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 166ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 167ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 168ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 169ab85b120SSamuel Ortiz of the device. 170ab85b120SSamuel Ortiz 171ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 172ab85b120SSamuel Ortiz called "da9055" 173ab85b120SSamuel Ortiz 1748e685483SKrystian Garbaciakconfig MFD_DA9063 1758e685483SKrystian Garbaciak bool "Dialog Semiconductor DA9063 PMIC Support" 1768e685483SKrystian Garbaciak select MFD_CORE 1778e685483SKrystian Garbaciak select REGMAP_I2C 1788e685483SKrystian Garbaciak select REGMAP_IRQ 1790244ad00SMartin Schwidefsky depends on I2C=y 1808e685483SKrystian Garbaciak help 1818e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 1828e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 1838e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 1848e685483SKrystian Garbaciak of the device. 1858e685483SKrystian Garbaciak 186ab85b120SSamuel Ortizconfig MFD_MC13XXX 187ab85b120SSamuel Ortiz tristate 1880244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 189ab85b120SSamuel Ortiz select MFD_CORE 1900931a4c6SDavid Brownell help 191ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 192ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 193ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 194ab85b120SSamuel Ortiz functionality of the device. 1950931a4c6SDavid Brownell 196ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 197ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 1980244ad00SMartin Schwidefsky depends on SPI_MASTER 199ab85b120SSamuel Ortiz select REGMAP_SPI 200ab85b120SSamuel Ortiz select MFD_MC13XXX 20101636eb9SPatil, Rachna help 202ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 203ab85b120SSamuel Ortiz 204ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 205ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 2060244ad00SMartin Schwidefsky depends on I2C 207ab85b120SSamuel Ortiz select REGMAP_I2C 208ab85b120SSamuel Ortiz select MFD_MC13XXX 209ab85b120SSamuel Ortiz help 210ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 21101636eb9SPatil, Rachna 212a1635b8fSPhilipp Zabelconfig HTC_EGPIO 213a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 2140244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 215a1635b8fSPhilipp Zabel help 216a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 217a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 218a1635b8fSPhilipp Zabel pins, output pins, and irqs. 219a1635b8fSPhilipp Zabel 2205dc3339aSPhilipp Zabelconfig HTC_PASIC3 2215dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 2220254a8f4SPhilipp Zabel select MFD_CORE 2235dc3339aSPhilipp Zabel help 2245dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 2255dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 2265dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 2275dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 2285dc3339aSPhilipp Zabel 2296048a3ddSCory Maccarroneconfig HTC_I2CPLD 2306048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 231bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 2326048a3ddSCory Maccarrone help 2336048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 2346048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 2356048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 2366048a3ddSCory Maccarrone interface to one or more sub-chips. 2376048a3ddSCory Maccarrone 238ab85b120SSamuel Ortizconfig LPC_ICH 239ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 2400244ad00SMartin Schwidefsky depends on PCI 24116c5c023SJohan Hovold select MFD_CORE 24216c5c023SJohan Hovold help 243ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 244ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 245ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 246ab85b120SSamuel Ortiz watchdog. 24716c5c023SJohan Hovold 248ab85b120SSamuel Ortizconfig LPC_SCH 249ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 2500244ad00SMartin Schwidefsky depends on PCI 251fc498fa2SGuenter Roeck select MFD_CORE 252798a8eeeSLinus Walleij help 253ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 254ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 255798a8eeeSLinus Walleij 2567cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 2577cf0a66fSZhu, Lejun bool "Support for Intel Atom SoC PMIC" 2587cf0a66fSZhu, Lejun depends on I2C=y 2597cf0a66fSZhu, Lejun select MFD_CORE 2607cf0a66fSZhu, Lejun select REGMAP_I2C 2617cf0a66fSZhu, Lejun select REGMAP_IRQ 2627cf0a66fSZhu, Lejun help 2637cf0a66fSZhu, Lejun Select this option to enable support for the PMIC device 2647cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 2657cf0a66fSZhu, Lejun thermal, charger and related power management functions 2667cf0a66fSZhu, Lejun on these systems. 2677cf0a66fSZhu, Lejun 268ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 269ab85b120SSamuel Ortiz bool "Intel MSIC" 270ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 27131dd6a26STodd Fischer select MFD_CORE 27231dd6a26STodd Fischer help 273ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 274ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 275ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 27631dd6a26STodd Fischer 277dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 278dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 279dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 280dcc21cc0SLinus Walleij select MFD_CORE 281dcc21cc0SLinus Walleij help 282dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 283dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 284dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 285dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 286dcc21cc0SLinus Walleij 287ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 288ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 289d48f411cSAnilKumar Ch select MFD_CORE 2900244ad00SMartin Schwidefsky depends on PCI 291d48f411cSAnilKumar Ch help 292ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 293ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 294ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 295ab85b120SSamuel Ortiz CAN and GPIO controllers. 296d48f411cSAnilKumar Ch 297ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 298ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 299ab85b120SSamuel Ortiz select MFD_CORE 300ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 301ab85b120SSamuel Ortiz depends on MACH_JZ4740 302ab85b120SSamuel Ortiz help 303ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 304ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 305d48f411cSAnilKumar Ch 30643620a17SKevin Strasserconfig MFD_KEMPLD 30743620a17SKevin Strasser tristate "Kontron module PLD device" 30843620a17SKevin Strasser select MFD_CORE 30943620a17SKevin Strasser help 31043620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 31143620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 31243620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 31343620a17SKevin Strasser 31443620a17SKevin Strasser The following modules are supported: 315a3ee7509SMichael Brunner * COMe-bHL6 31643620a17SKevin Strasser * COMe-bIP# 31743620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 31843620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 319a3ee7509SMichael Brunner * COMe-cBT6 32043620a17SKevin Strasser * COMe-cCT6 32143620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 322a3ee7509SMichael Brunner * COMe-cHL6 32343620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 324a3ee7509SMichael Brunner * COMe-mBT10 32543620a17SKevin Strasser * COMe-mCT10 326a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 32743620a17SKevin Strasser * ETX-OH 32843620a17SKevin Strasser 32943620a17SKevin Strasser This driver can also be built as a module. If so, the module 33043620a17SKevin Strasser will be called kempld-core. 33143620a17SKevin Strasser 332ab85b120SSamuel Ortizconfig MFD_88PM800 333ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 3340244ad00SMartin Schwidefsky depends on I2C=y 335dc9913a0SLaxman Dewangan select REGMAP_I2C 336ee487114SAnilKumar Ch select REGMAP_IRQ 33736e52873SMargarita Olaya select MFD_CORE 33836e52873SMargarita Olaya help 339ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 340ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 341ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 342ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 34336e52873SMargarita Olaya 344ab85b120SSamuel Ortizconfig MFD_88PM805 345ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 3460244ad00SMartin Schwidefsky depends on I2C=y 347edd7eabcSLaxman Dewangan select REGMAP_I2C 348c2ace4fdSAxel Lin select REGMAP_IRQ 349ab85b120SSamuel Ortiz select MFD_CORE 350edd7eabcSLaxman Dewangan help 351ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 352ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 353ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 354ab85b120SSamuel Ortiz corresponding menus. 355edd7eabcSLaxman Dewangan 356ab85b120SSamuel Ortizconfig MFD_88PM860X 357ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 3580244ad00SMartin Schwidefsky depends on I2C=y 359fbfc23efSChuansheng Liu select REGMAP_I2C 36027e34995SRabin Vincent select MFD_CORE 36127e34995SRabin Vincent help 362ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 363ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 364ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 365ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 366eea6b7ccSMilo Kim 3673008ddbeSChanwoo Choiconfig MFD_MAX14577 368aee2a57cSKrzysztof Kozlowski bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 3693008ddbeSChanwoo Choi depends on I2C=y 3703008ddbeSChanwoo Choi select MFD_CORE 3713008ddbeSChanwoo Choi select REGMAP_I2C 3720c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 3733008ddbeSChanwoo Choi select IRQ_DOMAIN 3743008ddbeSChanwoo Choi help 375aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 376aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 3773008ddbeSChanwoo Choi This driver provides common support for accessing the device; 3783008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 3793008ddbeSChanwoo Choi of the device. 3803008ddbeSChanwoo Choi 381dae8a969SJonghwa Leeconfig MFD_MAX77686 382dae8a969SJonghwa Lee bool "Maxim Semiconductor MAX77686 PMIC Support" 3830244ad00SMartin Schwidefsky depends on I2C=y 384dae8a969SJonghwa Lee select MFD_CORE 385dae8a969SJonghwa Lee select REGMAP_I2C 386dae8a969SJonghwa Lee select IRQ_DOMAIN 387dae8a969SJonghwa Lee help 388921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77686. 389dae8a969SJonghwa Lee This is a Power Management IC with RTC on chip. 390dae8a969SJonghwa Lee This driver provides common support for accessing the device; 391dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 392dae8a969SJonghwa Lee of the device. 393dae8a969SJonghwa Lee 39483871c00SChanwoo Choiconfig MFD_MAX77693 39583871c00SChanwoo Choi bool "Maxim Semiconductor MAX77693 PMIC Support" 3960244ad00SMartin Schwidefsky depends on I2C=y 39783871c00SChanwoo Choi select MFD_CORE 39829f772d4SChanwoo Choi select REGMAP_I2C 399342d669cSRobert Baldyga select REGMAP_IRQ 40083871c00SChanwoo Choi help 401921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 40283871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 40383871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 40483871c00SChanwoo Choi This driver provides common support for accessing the device; 40583871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 40683871c00SChanwoo Choi of the device. 40783871c00SChanwoo Choi 408a91d2f8dSGyungoh Yooconfig MFD_MAX8907 409a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 410a91d2f8dSGyungoh Yoo select MFD_CORE 4110244ad00SMartin Schwidefsky depends on I2C=y 412a91d2f8dSGyungoh Yoo select REGMAP_I2C 413a91d2f8dSGyungoh Yoo select REGMAP_IRQ 414a91d2f8dSGyungoh Yoo help 415921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 416a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 417a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 418a91d2f8dSGyungoh Yoo to use the functionality of the device. 419a91d2f8dSGyungoh Yoo 420d50f8f33SHaojian Zhuangconfig MFD_MAX8925 4211f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 4220244ad00SMartin Schwidefsky depends on I2C=y 4231ad99893SHaojian Zhuang select MFD_CORE 424d50f8f33SHaojian Zhuang help 425921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 4266b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 427d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 428d50f8f33SHaojian Zhuang to use the functionality of the device. 429d50f8f33SHaojian Zhuang 430527e7e9aSMyungJoo Hamconfig MFD_MAX8997 431527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 4320244ad00SMartin Schwidefsky depends on I2C=y 433527e7e9aSMyungJoo Ham select MFD_CORE 434b41511f7SThomas Abraham select IRQ_DOMAIN 435527e7e9aSMyungJoo Ham help 436921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 437527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 438527e7e9aSMyungJoo Ham MUIC controls on chip. 439d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 440527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 441527e7e9aSMyungJoo Ham of the device. 442527e7e9aSMyungJoo Ham 443156f2528SKyungmin Parkconfig MFD_MAX8998 444f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 4450244ad00SMartin Schwidefsky depends on I2C=y 446156f2528SKyungmin Park select MFD_CORE 447443c6ae2STomasz Figa select IRQ_DOMAIN 448156f2528SKyungmin Park help 449921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 450f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 4516b2aac42SMasanari Iida This driver provides common support for accessing the device, 452f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 453f8539ddcSKyungmin Park of the device. 454156f2528SKyungmin Park 455ab85b120SSamuel Ortizconfig EZX_PCAP 456ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 4570244ad00SMartin Schwidefsky depends on SPI_MASTER 458ab85b120SSamuel Ortiz help 459ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 460ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 461ab85b120SSamuel Ortiz 462ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 463ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 464ab85b120SSamuel Ortiz select MFD_CORE 4650244ad00SMartin Schwidefsky depends on USB 466ab85b120SSamuel Ortiz default n 467ab85b120SSamuel Ortiz help 468ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 469ab85b120SSamuel Ortiz Viperboard. 470ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 471ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 472ab85b120SSamuel Ortiz have a driver. 473ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 474ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 475ab85b120SSamuel Ortiz 476ab85b120SSamuel Ortizconfig MFD_RETU 47795e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 478ab85b120SSamuel Ortiz select MFD_CORE 4790244ad00SMartin Schwidefsky depends on I2C 480ab85b120SSamuel Ortiz select REGMAP_IRQ 481ab85b120SSamuel Ortiz help 48295e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 48395e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 484ab85b120SSamuel Ortiz 485ab85b120SSamuel Ortizconfig MFD_PCF50633 486ab85b120SSamuel Ortiz tristate "NXP PCF50633" 487ab85b120SSamuel Ortiz depends on I2C 488ab85b120SSamuel Ortiz select REGMAP_I2C 489ab85b120SSamuel Ortiz help 490ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 491ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 492ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 493ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 494ab85b120SSamuel Ortiz 495ab85b120SSamuel Ortizconfig PCF50633_ADC 496ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 497ab85b120SSamuel Ortiz depends on MFD_PCF50633 498ab85b120SSamuel Ortiz help 499ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 500ab85b120SSamuel Ortiz NXP PCF50633 chip. 501ab85b120SSamuel Ortiz 502ab85b120SSamuel Ortizconfig PCF50633_GPIO 503ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 504ab85b120SSamuel Ortiz depends on MFD_PCF50633 505ab85b120SSamuel Ortiz help 506ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 507ab85b120SSamuel Ortiz the PCF50633 chip. 508ab85b120SSamuel Ortiz 509ab85b120SSamuel Ortizconfig UCB1400_CORE 510ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 511ab85b120SSamuel Ortiz depends on AC97_BUS 512ab85b120SSamuel Ortiz depends on GPIOLIB 513ab85b120SSamuel Ortiz help 514ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 515ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 516ab85b120SSamuel Ortiz 517ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 518ab85b120SSamuel Ortiz module will be called ucb1400_core. 519ab85b120SSamuel Ortiz 520ab85b120SSamuel Ortizconfig MFD_PM8XXX 521ab85b120SSamuel Ortiz tristate 522ab85b120SSamuel Ortiz 523ab85b120SSamuel Ortizconfig MFD_PM8921_CORE 524ab85b120SSamuel Ortiz tristate "Qualcomm PM8921 PMIC chip" 525549f8db7SStephen Boyd depends on (ARM || HEXAGON) 526dc1a95ccSStephen Boyd select IRQ_DOMAIN 527ab85b120SSamuel Ortiz select MFD_CORE 528ab85b120SSamuel Ortiz select MFD_PM8XXX 529e7b81fcaSStephen Boyd select REGMAP 530ab85b120SSamuel Ortiz help 531ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 532ab85b120SSamuel Ortiz built-in PM8921 PMIC chip. 533ab85b120SSamuel Ortiz 534ab85b120SSamuel Ortiz This is required if your board has a PM8921 and uses its features, 535ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 536ab85b120SSamuel Ortiz 537ab85b120SSamuel Ortiz Say M here if you want to include support for PM8921 chip as a module. 538ab85b120SSamuel Ortiz This will build a module called "pm8921-core". 539ab85b120SSamuel Ortiz 540ab85b120SSamuel Ortizconfig MFD_RDC321X 541ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 542ab85b120SSamuel Ortiz select MFD_CORE 5430244ad00SMartin Schwidefsky depends on PCI 544ab85b120SSamuel Ortiz help 545ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 546ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 547ab85b120SSamuel Ortiz southbridge PCI device configuration space. 548ab85b120SSamuel Ortiz 549ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 550ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 5510244ad00SMartin Schwidefsky depends on PCI 552ab85b120SSamuel Ortiz select MFD_CORE 553ab85b120SSamuel Ortiz help 554ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 555ab85b120SSamuel Ortiz rts5229, rtl8411, etc. Realtek card reader supports access to many 556ab85b120SSamuel Ortiz types of memory cards, such as Memory Stick, Memory Stick Pro, 557ab85b120SSamuel Ortiz Secure Digital and MultiMediaCard. 558ab85b120SSamuel Ortiz 559730876beSRoger Tsengconfig MFD_RTSX_USB 560730876beSRoger Tseng tristate "Realtek USB card reader" 561730876beSRoger Tseng depends on USB 562730876beSRoger Tseng select MFD_CORE 563730876beSRoger Tseng help 564730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 565730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 566730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 567730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 568730876beSRoger Tseng 569ab85b120SSamuel Ortizconfig MFD_RC5T583 570ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 5710244ad00SMartin Schwidefsky depends on I2C=y 572ab85b120SSamuel Ortiz select MFD_CORE 573ab85b120SSamuel Ortiz select REGMAP_I2C 574ab85b120SSamuel Ortiz help 575ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 576ab85b120SSamuel Ortiz Management system device. 577ab85b120SSamuel Ortiz This driver provides common support for accessing the device 578ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 579ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 580ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 581ab85b120SSamuel Ortiz different functionality of the device. 582ab85b120SSamuel Ortiz 58366c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 58466c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 5850244ad00SMartin Schwidefsky depends on I2C=y 586c3d4d697SSangbeom Kim select MFD_CORE 587c3d4d697SSangbeom Kim select REGMAP_I2C 5886445b84aSSangbeom Kim select REGMAP_IRQ 589c3d4d697SSangbeom Kim help 59066c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 5916b2aac42SMasanari Iida This driver provides common support for accessing the device, 592c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 593c3d4d697SSangbeom Kim of the device 594c3d4d697SSangbeom Kim 5959b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 5969b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 597f52046b1SBalaji Rao depends on I2C 5988238addcSSascha Hauer select MFD_CORE 599df3df646SMarc Reilly select REGMAP_I2C 600df3df646SMarc Reilly help 6019b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 6029b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 6039b8e1a5eSAndrey Smirnov and the si476x audio codec. 6049b8e1a5eSAndrey Smirnov 6059b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 6069b8e1a5eSAndrey Smirnov module will be called si476x-core. 6079b8e1a5eSAndrey Smirnov 608ab85b120SSamuel Ortizconfig MFD_SM501 609ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 610ab85b120SSamuel Ortiz ---help--- 611ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 612ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 613ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 614ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 615ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 616ab85b120SSamuel Ortiz varying functions enabled. 6171d9f9f04SMark Brown 618ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 619ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 620ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 621ab85b120SSamuel Ortiz ---help--- 622ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 623ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 624ab85b120SSamuel Ortiz base number for the first GPIO line to register. 6251d9f9f04SMark Brown 626ab85b120SSamuel Ortizconfig MFD_SMSC 627ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 6280244ad00SMartin Schwidefsky depends on I2C=y 62996920630SMark Brown select MFD_CORE 63096920630SMark Brown select REGMAP_I2C 63196920630SMark Brown help 632ab85b120SSamuel Ortiz If you say yes here you get support for the 633ab85b120SSamuel Ortiz ece1099 chips from SMSC. 634c661a0b9SMark Brown 635ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 636ab85b120SSamuel Ortiz module will be called smsc. 637df3df646SMarc Reilly 638fa661258SMattias Wallinconfig ABX500_CORE 639fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 64047c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 641fa661258SMattias Wallin help 642fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 643fa661258SMattias Wallin chips. This core driver expose register access functions. 644fa661258SMattias Wallin Functionality specific drivers using these functions can 645fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 646fa661258SMattias Wallin actual register access is done by the IC core driver. 647fa661258SMattias Wallin 64814fa5691SLinus Walleijconfig AB3100_CORE 6492071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 6500244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 6518c96aefbSLinus Walleij select MFD_CORE 65214fa5691SLinus Walleij default y if ARCH_U300 65314fa5691SLinus Walleij help 65414fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 65514fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 65614fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 65714fa5691SLinus Walleij to read and write registers and subscribe to events from 65814fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 65914fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 66014fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 66114fa5691SLinus Walleij and ALSA sound. 66214fa5691SLinus Walleij 66312992dd8SLinus Walleijconfig AB3100_OTP 66412992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 66512992dd8SLinus Walleij depends on AB3100_CORE 66612992dd8SLinus Walleij default y if AB3100_CORE 66712992dd8SLinus Walleij help 66812992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 66912992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 67012992dd8SLinus Walleij out OTP values. 67112992dd8SLinus Walleij 67262579266SRabin Vincentconfig AB8500_CORE 67362579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 6740244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 6755c854aaeSAxel Lin select POWER_SUPPLY 67662579266SRabin Vincent select MFD_CORE 67706e589efSLee Jones select IRQ_DOMAIN 6780c41839eSSrinidhi Kasagar help 67962579266SRabin Vincent Select this option to enable access to AB8500 power management 6806680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 6816680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 6826680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 6830c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 6840c41839eSSrinidhi Kasagar 6855814fc35SMattias Wallinconfig AB8500_DEBUG 6865814fc35SMattias Wallin bool "Enable debug info via debugfs" 6873993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 6885814fc35SMattias Wallin default y if DEBUG_FS 6895814fc35SMattias Wallin help 6905814fc35SMattias Wallin Select this option if you want debug information using the debug 6915814fc35SMattias Wallin filesystem, debugfs. 6925814fc35SMattias Wallin 693dae2db30SArun Murthyconfig AB8500_GPADC 694ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 695dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 696dae2db30SArun Murthy default y 697dae2db30SArun Murthy help 698dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 699dae2db30SArun Murthy 700650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 701650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 702650c2a21SLinus Walleij depends on UX500_SOC_DB8500 703650c2a21SLinus Walleij select MFD_CORE 704650c2a21SLinus Walleij help 705650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 706650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 707650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 708650c2a21SLinus Walleij through a register map. 709650c2a21SLinus Walleij 710ab85b120SSamuel Ortizconfig MFD_STMPE 711ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 7120244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 7135a826feeSLinus Walleij depends on OF 714e82c60aeSDenis Turischev select MFD_CORE 715e82c60aeSDenis Turischev help 716ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 717ab85b120SSamuel Ortiz STMicroelectronics. 718e82c60aeSDenis Turischev 719ab85b120SSamuel Ortiz Currently supported devices are: 7204630b130SAaron Sierra 721ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 722ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 723ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 724ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 725ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 726e090d506SFlorian Fainelli 727ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 728ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 729ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 730bd358132SIra W. Snyder 731ab85b120SSamuel Ortiz GPIO: stmpe-gpio 732ab85b120SSamuel Ortiz Keypad: stmpe-keypad 733ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 73491f4debfSLars-Peter Clausen 735ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 736ab85b120SSamuel Ortizdepends on MFD_STMPE 737375fc77bSDaniel Drake 738ab85b120SSamuel Ortizconfig STMPE_I2C 7398c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 740ab85b120SSamuel Ortiz depends on I2C=y 74117cdd29dSKeshava Munegowda default y 742383268a8SMatti Aaltonen help 743ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 74417cdd29dSKeshava Munegowda 745ab85b120SSamuel Ortizconfig STMPE_SPI 7468c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 747ab85b120SSamuel Ortiz depends on SPI_MASTER 748cbdb53e1SAbhijeet Dharmapurikar help 749ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 750ab85b120SSamuel Ortizendmenu 7511b1247ddSLaxman Dewangan 75235bdd290SAlessandro Rubiniconfig MFD_STA2X11 753ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 7540244ad00SMartin Schwidefsky depends on STA2X11 75535bdd290SAlessandro Rubini select MFD_CORE 756d94e2553SDavide Ciminaghi select REGMAP_MMIO 75735bdd290SAlessandro Rubini 758d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 759d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 760d58603ccSBoris BREZILLON depends on ARCH_SUNXI 761d58603ccSBoris BREZILLON select MFD_CORE 762d58603ccSBoris BREZILLON help 763d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 764d58603ccSBoris BREZILLON in A31 SoC. 765d58603ccSBoris BREZILLON 76687d68730SDong Aishengconfig MFD_SYSCON 76787d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 76887d68730SDong Aisheng select REGMAP_MMIO 76975060a1dSYing-Chun Liu (PaulLiu) help 77087d68730SDong Aisheng Select this option to enable accessing system control registers 77187d68730SDong Aisheng via regmap. 77275060a1dSYing-Chun Liu (PaulLiu) 773ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 774ab85b120SSamuel Ortiz tristate 775ab85b120SSamuel Ortiz select MFD_CORE 7769e888487SArnd Bergmann select REGMAP_MMIO 777ab85b120SSamuel Ortiz 778ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 779ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 780ab85b120SSamuel Ortiz select MFD_CORE 781ab85b120SSamuel Ortiz select REGMAP 782ab85b120SSamuel Ortiz select REGMAP_MMIO 783ab85b120SSamuel Ortiz help 784ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 785ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 786ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 787ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 788ab85b120SSamuel Ortiz 789ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 790ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 791ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 792ab85b120SSamuel Ortiz help 793ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 794ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 795ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 796ab85b120SSamuel Ortiz 797470eca47SMilo Kimconfig MFD_LP3943 798470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 799470eca47SMilo Kim depends on I2C 800470eca47SMilo Kim select MFD_CORE 801470eca47SMilo Kim select REGMAP_I2C 802470eca47SMilo Kim help 803470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 804470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 805470eca47SMilo Kim With these functionalities, it can be used for LED string control or 806470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 807470eca47SMilo Kim 808ab85b120SSamuel Ortizconfig MFD_LP8788 809ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 8100244ad00SMartin Schwidefsky depends on I2C=y 811ab85b120SSamuel Ortiz select MFD_CORE 812ab85b120SSamuel Ortiz select REGMAP_I2C 813ab85b120SSamuel Ortiz select IRQ_DOMAIN 814ab85b120SSamuel Ortiz help 815ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 816ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 817a4e137abSRussell King 818a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 819ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 820c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 821c948ef3aSGraeme Gregory default y 822c948ef3aSGraeme Gregory help 823c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 824c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 825c948ef3aSGraeme Gregory OMAP USB Host drivers. 826c948ef3aSGraeme Gregory 827c948ef3aSGraeme Gregoryconfig MFD_PALMAS 828ab85b120SSamuel Ortiz bool "TI Palmas series chips" 829a4e137abSRussell King select MFD_CORE 830a4e137abSRussell King select REGMAP_I2C 831a4e137abSRussell King select REGMAP_IRQ 8320244ad00SMartin Schwidefsky depends on I2C=y 833a4e137abSRussell King help 834a4e137abSRussell King If you say yes here you get support for the Palmas 835a4e137abSRussell King series of PMIC chips from Texas Instruments. 836a4e137abSRussell King 837ab85b120SSamuel Ortizconfig TPS6105X 838ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 839ab85b120SSamuel Ortiz depends on I2C 840ab85b120SSamuel Ortiz select REGULATOR 841ab85b120SSamuel Ortiz select MFD_CORE 842ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 843a4e137abSRussell King help 844ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 845ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 846ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 847ab85b120SSamuel Ortiz also contains a GPIO pin. 848a4e137abSRussell King 849ab85b120SSamuel Ortizconfig TPS65010 850ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 851ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 852ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 853ab85b120SSamuel Ortiz help 854ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 855ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 856ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 857ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 858ab85b120SSamuel Ortiz 859ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 860ab85b120SSamuel Ortiz will be called tps65010. 861ab85b120SSamuel Ortiz 862ab85b120SSamuel Ortizconfig TPS6507X 863ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 864c7b76dceSAaro Koskinen select MFD_CORE 8650244ad00SMartin Schwidefsky depends on I2C 866ab85b120SSamuel Ortiz help 867ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 868ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 869ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 870ab85b120SSamuel Ortiz and other features that are often used in portable devices. 871ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 872ab85b120SSamuel Ortiz will be called tps6507x. 873a4e137abSRussell King 874a4e137abSRussell Kingconfig TPS65911_COMPARATOR 875a4e137abSRussell King tristate 876a4e137abSRussell King 877a4e137abSRussell Kingconfig MFD_TPS65090 878ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 8790244ad00SMartin Schwidefsky depends on I2C=y 880a4e137abSRussell King select MFD_CORE 881a4e137abSRussell King select REGMAP_I2C 882a4e137abSRussell King select REGMAP_IRQ 883a4e137abSRussell King help 884a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 885a4e137abSRussell King Power Management chips. 886a4e137abSRussell King This driver provides common support for accessing the device, 887a4e137abSRussell King additional drivers must be enabled in order to use the 888a4e137abSRussell King functionality of the device. 889a4e137abSRussell King 890ab85b120SSamuel Ortizconfig MFD_TPS65217 891ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 8920244ad00SMartin Schwidefsky depends on I2C 893a4e137abSRussell King select MFD_CORE 894ab85b120SSamuel Ortiz select REGMAP_I2C 895a4e137abSRussell King help 896ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 897ab85b120SSamuel Ortiz Power Management / White LED chips. 898ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 899ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 900ab85b120SSamuel Ortiz devices. 901ab85b120SSamuel Ortiz 902ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 903ab85b120SSamuel Ortiz will be called tps65217. 904ab85b120SSamuel Ortiz 90544b4dc61SKeerthyconfig MFD_TPS65218 90644b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 90744b4dc61SKeerthy depends on I2C 90844b4dc61SKeerthy select MFD_CORE 90944b4dc61SKeerthy select REGMAP_I2C 9102d5d366aSLee Jones select REGMAP_IRQ 91144b4dc61SKeerthy help 91244b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 91344b4dc61SKeerthy Power Management chips. 91444b4dc61SKeerthy These include voltage regulators, gpio and other features 91544b4dc61SKeerthy that are often used in portable devices. Only regulator 91644b4dc61SKeerthy component is currently supported. 91744b4dc61SKeerthy 91844b4dc61SKeerthy This driver can also be built as a module. If so, the module 91944b4dc61SKeerthy will be called tps65218. 92044b4dc61SKeerthy 921ab85b120SSamuel Ortizconfig MFD_TPS6586X 922ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 9230244ad00SMartin Schwidefsky depends on I2C=y 924ab85b120SSamuel Ortiz select MFD_CORE 925ab85b120SSamuel Ortiz select REGMAP_I2C 926ab85b120SSamuel Ortiz help 927ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 928ab85b120SSamuel Ortiz Power Management chips. 929a4e137abSRussell King This driver provides common support for accessing the device, 930a4e137abSRussell King additional drivers must be enabled in order to use the 931a4e137abSRussell King functionality of the device. 932a4e137abSRussell King 933ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 934ab85b120SSamuel Ortiz will be called tps6586x. 935a4e137abSRussell King 936ab85b120SSamuel Ortizconfig MFD_TPS65910 937ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 9380244ad00SMartin Schwidefsky depends on I2C=y && GPIOLIB 939a4e137abSRussell King select MFD_CORE 940a4e137abSRussell King select REGMAP_I2C 941a4e137abSRussell King select REGMAP_IRQ 942ab85b120SSamuel Ortiz select IRQ_DOMAIN 943a4e137abSRussell King help 944ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 945ab85b120SSamuel Ortiz Power Management chips. 946a4e137abSRussell King 947ab85b120SSamuel Ortizconfig MFD_TPS65912 948ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip" 949ab85b120SSamuel Ortiz depends on GPIOLIB 950c972c128SDavid Rientjes select MFD_CORE 951ab85b120SSamuel Ortiz help 952ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 953ab85b120SSamuel Ortiz PM chips. 954ab85b120SSamuel Ortiz 955ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 956ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with I2C" 957f01312d8SLars Poeschel select MFD_CORE 958ab85b120SSamuel Ortiz select MFD_TPS65912 9590244ad00SMartin Schwidefsky depends on I2C=y && GPIOLIB 960ab85b120SSamuel Ortiz help 961ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 962ab85b120SSamuel Ortiz PM chips with I2C interface. 963ab85b120SSamuel Ortiz 964ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 965ab85b120SSamuel Ortiz bool "TI TPS65912 Power Management chip with SPI" 966ab85b120SSamuel Ortiz select MFD_CORE 967ab85b120SSamuel Ortiz select MFD_TPS65912 9680244ad00SMartin Schwidefsky depends on SPI_MASTER && GPIOLIB 969ab85b120SSamuel Ortiz help 970ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 971ab85b120SSamuel Ortiz PM chips with SPI interface. 972ab85b120SSamuel Ortiz 973ab85b120SSamuel Ortizconfig MFD_TPS80031 974ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 9750244ad00SMartin Schwidefsky depends on I2C=y 976ab85b120SSamuel Ortiz select MFD_CORE 977ab85b120SSamuel Ortiz select REGMAP_I2C 978ab85b120SSamuel Ortiz select REGMAP_IRQ 979ab85b120SSamuel Ortiz help 980ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 981ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 982ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 983ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 984ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 985ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 986ab85b120SSamuel Ortiz 987ab85b120SSamuel Ortizconfig TWL4030_CORE 988ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 9890244ad00SMartin Schwidefsky depends on I2C=y 990ab85b120SSamuel Ortiz select IRQ_DOMAIN 991ab85b120SSamuel Ortiz select REGMAP_I2C 992ab85b120SSamuel Ortiz help 993ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 994ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 995ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 996ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 997ab85b120SSamuel Ortiz 998ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 999ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1000ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1001ab85b120SSamuel Ortiz versions) and many other features. 1002ab85b120SSamuel Ortiz 1003ab85b120SSamuel Ortizconfig TWL4030_POWER 1004ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1005ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1006ab85b120SSamuel Ortiz help 1007ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1008ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1009ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1010ab85b120SSamuel Ortiz as clock request handshaking. 1011ab85b120SSamuel Ortiz 1012ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1013ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1014ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1015ab85b120SSamuel Ortiz 1016ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1017ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 10180244ad00SMartin Schwidefsky depends on TWL4030_CORE 1019ab85b120SSamuel Ortiz select MFD_CORE 1020ab85b120SSamuel Ortiz default n 1021ab85b120SSamuel Ortiz 1022ab85b120SSamuel Ortizconfig TWL6040_CORE 1023ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 10240244ad00SMartin Schwidefsky depends on I2C=y 1025ab85b120SSamuel Ortiz select MFD_CORE 1026ab85b120SSamuel Ortiz select REGMAP_I2C 1027ab85b120SSamuel Ortiz select REGMAP_IRQ 1028f01312d8SLars Poeschel default n 1029f01312d8SLars Poeschel help 1030ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1031ab85b120SSamuel Ortiz codec. 1032ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1033ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1034ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1035f01312d8SLars Poeschel 1036ab85b120SSamuel Ortizconfig MENELAUS 1037ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1038ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1039c7b76dceSAaro Koskinen help 1040ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1041ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1042ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1043ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1044ab85b120SSamuel Ortiz cell phones and PDAs. 1045c7b76dceSAaro Koskinen 1046ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1047ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 10480244ad00SMartin Schwidefsky depends on I2C 1049ab85b120SSamuel Ortiz select MFD_CORE 1050ab85b120SSamuel Ortiz default n 1051ab85b120SSamuel Ortiz help 1052ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1053ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1054ab85b120SSamuel Ortiz audio codec. 1055ab85b120SSamuel Ortiz 1056ab85b120SSamuel Ortizconfig MFD_LM3533 1057ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1058ab85b120SSamuel Ortiz depends on I2C 1059ab85b120SSamuel Ortiz select MFD_CORE 1060ab85b120SSamuel Ortiz select REGMAP_I2C 1061ab85b120SSamuel Ortiz help 1062ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1063ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1064ab85b120SSamuel Ortiz 1065ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1066ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1067ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1068ab85b120SSamuel Ortiz 1069ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1070ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1071ab85b120SSamuel Ortiz select MFD_CORE 107284c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1073ab85b120SSamuel Ortiz ---help--- 1074ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1075ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1076ab85b120SSamuel Ortiz 1077ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1078ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1079ab85b120SSamuel Ortiz 1080ab85b120SSamuel Ortizconfig MFD_TC3589X 1081ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 10820244ad00SMartin Schwidefsky depends on I2C=y 1083ab85b120SSamuel Ortiz select MFD_CORE 1084ab85b120SSamuel Ortiz help 1085ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1086ab85b120SSamuel Ortiz 1087ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1088ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1089ab85b120SSamuel Ortiz functionality of the device. 1090ab85b120SSamuel Ortiz 1091ab85b120SSamuel Ortizconfig MFD_TMIO 1092ab85b120SSamuel Ortiz bool 1093ab85b120SSamuel Ortiz default n 1094ab85b120SSamuel Ortiz 1095ab85b120SSamuel Ortizconfig MFD_T7L66XB 1096ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 10970244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1098ab85b120SSamuel Ortiz select MFD_CORE 1099ab85b120SSamuel Ortiz select MFD_TMIO 1100ab85b120SSamuel Ortiz help 1101ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1102ab85b120SSamuel Ortiz 1103ab85b120SSamuel Ortizconfig MFD_TC6387XB 1104ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1105ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1106ab85b120SSamuel Ortiz select MFD_CORE 1107ab85b120SSamuel Ortiz select MFD_TMIO 1108ab85b120SSamuel Ortiz help 1109ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1110ab85b120SSamuel Ortiz 1111ab85b120SSamuel Ortizconfig MFD_TC6393XB 1112ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1113ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1114ab85b120SSamuel Ortiz select GPIOLIB 1115ab85b120SSamuel Ortiz select MFD_CORE 1116ab85b120SSamuel Ortiz select MFD_TMIO 1117ab85b120SSamuel Ortiz help 1118ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1119ab85b120SSamuel Ortiz 1120ab85b120SSamuel Ortizconfig MFD_VX855 1121ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 11220244ad00SMartin Schwidefsky depends on PCI 1123ab85b120SSamuel Ortiz select MFD_CORE 1124ab85b120SSamuel Ortiz help 1125ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1126ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1127ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1128ab85b120SSamuel Ortiz 1129ab85b120SSamuel Ortizconfig MFD_ARIZONA 1130ab85b120SSamuel Ortiz select REGMAP 1131ab85b120SSamuel Ortiz select REGMAP_IRQ 1132ab85b120SSamuel Ortiz select MFD_CORE 1133ab85b120SSamuel Ortiz bool 1134ab85b120SSamuel Ortiz 1135ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1136ab85b120SSamuel Ortiz tristate "Wolfson Microelectronics Arizona platform with I2C" 1137ab85b120SSamuel Ortiz select MFD_ARIZONA 1138ab85b120SSamuel Ortiz select MFD_CORE 1139ab85b120SSamuel Ortiz select REGMAP_I2C 11400244ad00SMartin Schwidefsky depends on I2C 1141ab85b120SSamuel Ortiz help 1142ab85b120SSamuel Ortiz Support for the Wolfson Microelectronics Arizona platform audio SoC 1143ab85b120SSamuel Ortiz core functionality controlled via I2C. 1144ab85b120SSamuel Ortiz 1145ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1146ab85b120SSamuel Ortiz tristate "Wolfson Microelectronics Arizona platform with SPI" 1147ab85b120SSamuel Ortiz select MFD_ARIZONA 1148ab85b120SSamuel Ortiz select MFD_CORE 1149ab85b120SSamuel Ortiz select REGMAP_SPI 11500244ad00SMartin Schwidefsky depends on SPI_MASTER 1151ab85b120SSamuel Ortiz help 1152ab85b120SSamuel Ortiz Support for the Wolfson Microelectronics Arizona platform audio SoC 1153ab85b120SSamuel Ortiz core functionality controlled via I2C. 1154ab85b120SSamuel Ortiz 1155ab85b120SSamuel Ortizconfig MFD_WM5102 1156ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1157ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1158ab85b120SSamuel Ortiz help 1159ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1160ab85b120SSamuel Ortiz 1161ab85b120SSamuel Ortizconfig MFD_WM5110 1162ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5110" 1163ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1164ab85b120SSamuel Ortiz help 1165ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5110 low power audio SoC 1166ab85b120SSamuel Ortiz 1167dc7d4863SCharles Keepaxconfig MFD_WM8997 1168ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1169dc7d4863SCharles Keepax depends on MFD_ARIZONA 1170dc7d4863SCharles Keepax help 1171dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1172dc7d4863SCharles Keepax 1173ab85b120SSamuel Ortizconfig MFD_WM8400 1174ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1175ab85b120SSamuel Ortiz select MFD_CORE 11760244ad00SMartin Schwidefsky depends on I2C=y 1177ab85b120SSamuel Ortiz select REGMAP_I2C 1178ab85b120SSamuel Ortiz help 1179ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1180ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1181ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1182ab85b120SSamuel Ortiz the functionality of the device. 1183ab85b120SSamuel Ortiz 1184ab85b120SSamuel Ortizconfig MFD_WM831X 1185ab85b120SSamuel Ortiz bool 1186ab85b120SSamuel Ortiz 1187ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1188ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1189ab85b120SSamuel Ortiz select MFD_CORE 1190ab85b120SSamuel Ortiz select MFD_WM831X 1191ab85b120SSamuel Ortiz select REGMAP_I2C 1192ab85b120SSamuel Ortiz select IRQ_DOMAIN 11930244ad00SMartin Schwidefsky depends on I2C=y 1194ab85b120SSamuel Ortiz help 1195ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1196ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1197ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1198ab85b120SSamuel Ortiz order to use the functionality of the device. 1199ab85b120SSamuel Ortiz 1200ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1201ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1202ab85b120SSamuel Ortiz select MFD_CORE 1203ab85b120SSamuel Ortiz select MFD_WM831X 1204ab85b120SSamuel Ortiz select REGMAP_SPI 1205ab85b120SSamuel Ortiz select IRQ_DOMAIN 12060244ad00SMartin Schwidefsky depends on SPI_MASTER 1207ab85b120SSamuel Ortiz help 1208ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1209ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1210ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1211ab85b120SSamuel Ortiz order to use the functionality of the device. 1212ab85b120SSamuel Ortiz 1213ab85b120SSamuel Ortizconfig MFD_WM8350 1214ab85b120SSamuel Ortiz bool 1215ab85b120SSamuel Ortiz 1216ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1217ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1218ab85b120SSamuel Ortiz select MFD_WM8350 12190244ad00SMartin Schwidefsky depends on I2C=y 1220ab85b120SSamuel Ortiz help 1221ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1222ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1223ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1224ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1225ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1226ab85b120SSamuel Ortiz 1227ab85b120SSamuel Ortizconfig MFD_WM8994 1228ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8994" 1229acad189bSGuennadi Liakhovetski select MFD_CORE 1230acad189bSGuennadi Liakhovetski select REGMAP_I2C 1231acad189bSGuennadi Liakhovetski select REGMAP_IRQ 12320244ad00SMartin Schwidefsky depends on I2C=y 1233acad189bSGuennadi Liakhovetski help 1234ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 1235ab85b120SSamuel Ortiz smartphone applicatiosn. As well as audio functionality it 1236ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1237ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1238ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1239ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1240acad189bSGuennadi Liakhovetski 124160013b94SLinus Walleijconfig MFD_STW481X 1242f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 124360013b94SLinus Walleij depends on I2C && ARCH_NOMADIK 124460013b94SLinus Walleij select REGMAP_I2C 124560013b94SLinus Walleij select MFD_CORE 124660013b94SLinus Walleij help 124760013b94SLinus Walleij Select this option to enable the STw481x chip driver used 124860013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 124960013b94SLinus Walleij Nomadik series. 125060013b94SLinus Walleij 1251a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1252a4e137abSRussell King depends on ARCH_SA1100 1253a4e137abSRussell King 1254a4e137abSRussell Kingconfig MCP 1255a4e137abSRussell King tristate 1256a4e137abSRussell King 1257a4e137abSRussell King# Interface drivers 1258a4e137abSRussell Kingconfig MCP_SA11X0 1259a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1260a4e137abSRussell King depends on ARCH_SA1100 1261a4e137abSRussell King select MCP 1262a4e137abSRussell King 1263a4e137abSRussell King# Chip drivers 1264a4e137abSRussell Kingconfig MCP_UCB1200 12651c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1266a4e137abSRussell King depends on MCP_SA11X0 1267a4e137abSRussell King select MCP 1268a4e137abSRussell King 1269a4e137abSRussell Kingconfig MCP_UCB1200_TS 1270a4e137abSRussell King tristate "Touchscreen interface support" 1271a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1272a4e137abSRussell King 1273a4e137abSRussell Kingendmenu 12743ecbf05bSPawel Moll 1275974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1276974cc7b9SPawel Moll bool "Versatile Express System Registers" 1277b33cdd28SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB 1278974cc7b9SPawel Moll default y 1279974cc7b9SPawel Moll select CLKSRC_MMIO 1280974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1281974cc7b9SPawel Moll select MFD_CORE 1282974cc7b9SPawel Moll select MFD_SYSCON 12833ecbf05bSPawel Moll help 1284974cc7b9SPawel Moll System Registers are the platform configuration block 1285974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1286a6e6e660SLinus Walleij 1287a6e6e660SLinus Walleijendmenu 1288a6e6e660SLinus Walleijendif 1289