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 10aa613de6SDmitry Baryshkov default n 11aa613de6SDmitry Baryshkov 122cc50beeSHaojian Zhuangconfig MFD_88PM860X 132cc50beeSHaojian Zhuang bool "Support Marvell 88PM8606/88PM8607" 148d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 15b46a36c0SJett.Zhou select REGMAP_I2C 162cc50beeSHaojian Zhuang select MFD_CORE 172cc50beeSHaojian Zhuang help 182cc50beeSHaojian Zhuang This supports for Marvell 88PM8606/88PM8607 Power Management IC. 192cc50beeSHaojian Zhuang This includes the I2C driver and the core APIs _only_, you have to 202cc50beeSHaojian Zhuang select individual components like voltage regulators, RTC and 212cc50beeSHaojian Zhuang battery-charger under the corresponding menus. 222cc50beeSHaojian Zhuang 23b6d6454fSBen Dooksconfig MFD_SM501 24b6d6454fSBen Dooks tristate "Support for Silicon Motion SM501" 25b6d6454fSBen Dooks ---help--- 26b6d6454fSBen Dooks This is the core driver for the Silicon Motion SM501 multimedia 27b6d6454fSBen Dooks companion chip. This device is a multifunction device which may 2801dd2fbfSMatt LaPlante provide numerous interfaces including USB host controller, USB gadget, 2901dd2fbfSMatt LaPlante asynchronous serial ports, audio functions, and a dual display video 30b6d6454fSBen Dooks interface. The device may be connected by PCI or local bus with 31b6d6454fSBen Dooks varying functions enabled. 32b6d6454fSBen Dooks 33f61be273SBen Dooksconfig MFD_SM501_GPIO 34f61be273SBen Dooks bool "Export GPIO via GPIO layer" 352eedd604SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 36f61be273SBen Dooks ---help--- 37f61be273SBen Dooks This option uses the gpio library layer to export the 64 GPIO 38f61be273SBen Dooks lines on the SM501. The platform data is used to supply the 39f61be273SBen Dooks base number for the first GPIO line to register. 40f61be273SBen Dooks 41fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 42fa9ff4b1SSamuel Ortiz bool "Support for Compaq ASIC3" 432eedd604SSamuel Ortiz depends on GENERIC_HARDIRQS && GPIOLIB && ARM 449461f65aSPhilipp Zabel select MFD_CORE 45fa9ff4b1SSamuel Ortiz ---help--- 46fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 47fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 48fa9ff4b1SSamuel Ortiz 49ca26308cSMiguel Aguilarconfig MFD_DAVINCI_VOICECODEC 50ca26308cSMiguel Aguilar tristate 51ca26308cSMiguel Aguilar select MFD_CORE 52ca26308cSMiguel Aguilar 530931a4c6SDavid Brownellconfig MFD_DM355EVM_MSP 540931a4c6SDavid Brownell bool "DaVinci DM355 EVM microcontroller" 551819ebcfSSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 560931a4c6SDavid Brownell help 570931a4c6SDavid Brownell This driver supports the MSP430 microcontroller used on these 580931a4c6SDavid Brownell boards. MSP430 firmware manages resets and power sequencing, 590931a4c6SDavid Brownell inputs from buttons and the IR remote, LEDs, an RTC, and more. 600931a4c6SDavid Brownell 6103df0f62SCyril Chemparathyconfig MFD_TI_SSP 6203df0f62SCyril Chemparathy tristate "TI Sequencer Serial Port support" 6303df0f62SCyril Chemparathy depends on ARCH_DAVINCI_TNETV107X 6403df0f62SCyril Chemparathy select MFD_CORE 6503df0f62SCyril Chemparathy ---help--- 6603df0f62SCyril Chemparathy Say Y here if you want support for the Sequencer Serial Port 6703df0f62SCyril Chemparathy in a Texas Instruments TNETV107X SoC. 6803df0f62SCyril Chemparathy 6903df0f62SCyril Chemparathy To compile this driver as a module, choose M here: the 7003df0f62SCyril Chemparathy module will be called ti-ssp. 7103df0f62SCyril Chemparathy 72a1635b8fSPhilipp Zabelconfig HTC_EGPIO 73a1635b8fSPhilipp Zabel bool "HTC EGPIO support" 747444a72eSMichael Buesch depends on GENERIC_HARDIRQS && GPIOLIB && ARM 75a1635b8fSPhilipp Zabel help 76a1635b8fSPhilipp Zabel This driver supports the CPLD egpio chip present on 77a1635b8fSPhilipp Zabel several HTC phones. It provides basic support for input 78a1635b8fSPhilipp Zabel pins, output pins, and irqs. 79a1635b8fSPhilipp Zabel 805dc3339aSPhilipp Zabelconfig HTC_PASIC3 815dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 820254a8f4SPhilipp Zabel select MFD_CORE 835dc3339aSPhilipp Zabel help 845dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 855dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 865dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 875dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 885dc3339aSPhilipp Zabel 896048a3ddSCory Maccarroneconfig HTC_I2CPLD 906048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 91bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 926048a3ddSCory Maccarrone help 936048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 946048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 956048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 966048a3ddSCory Maccarrone interface to one or more sub-chips. 976048a3ddSCory Maccarrone 98d9105c2bSMarek Vašutconfig UCB1400_CORE 99d9105c2bSMarek Vašut tristate "Philips UCB1400 Core driver" 100e4831802SRandy Dunlap depends on AC97_BUS 1015a49a540SAndrew Morton depends on GPIOLIB 102d9105c2bSMarek Vašut help 103d9105c2bSMarek Vašut This enables support for the Philips UCB1400 core functions. 104d9105c2bSMarek Vašut The UCB1400 is an AC97 audio codec. 105d9105c2bSMarek Vašut 106d9105c2bSMarek Vašut To compile this driver as a module, choose M here: the 107d9105c2bSMarek Vašut module will be called ucb1400_core. 108d9105c2bSMarek Vašut 109798a8eeeSLinus Walleijconfig TPS6105X 110798a8eeeSLinus Walleij tristate "TPS61050/61052 Boost Converters" 111798a8eeeSLinus Walleij depends on I2C 1122edd3b69SLinus Walleij select REGULATOR 113fc498fa2SGuenter Roeck select MFD_CORE 1142edd3b69SLinus Walleij select REGULATOR_FIXED_VOLTAGE 115798a8eeeSLinus Walleij help 116798a8eeeSLinus Walleij This option enables a driver for the TP61050/TPS61052 117798a8eeeSLinus Walleij high-power "white LED driver". This boost converter is 118798a8eeeSLinus Walleij sometimes used for other things than white LEDs, and 119798a8eeeSLinus Walleij also contains a GPIO pin. 120798a8eeeSLinus Walleij 12187c13493SDavid Brownellconfig TPS65010 12287c13493SDavid Brownell tristate "TPS6501x Power Management chips" 12387c13493SDavid Brownell depends on I2C && GPIOLIB 12487c13493SDavid Brownell default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 12587c13493SDavid Brownell help 12687c13493SDavid Brownell If you say yes here you get support for the TPS6501x series of 12787c13493SDavid Brownell Power Management chips. These include voltage regulators, 12887c13493SDavid Brownell lithium ion/polymer battery charging, and other features that 12987c13493SDavid Brownell are often used in portable devices like cell phones and cameras. 13087c13493SDavid Brownell 13187c13493SDavid Brownell This driver can also be built as a module. If so, the module 13287c13493SDavid Brownell will be called tps65010. 13387c13493SDavid Brownell 13431dd6a26STodd Fischerconfig TPS6507X 13531dd6a26STodd Fischer tristate "TPS6507x Power Management / Touch Screen chips" 13631dd6a26STodd Fischer select MFD_CORE 13731dd6a26STodd Fischer depends on I2C 13831dd6a26STodd Fischer help 13931dd6a26STodd Fischer If you say yes here you get support for the TPS6507x series of 14031dd6a26STodd Fischer Power Management / Touch Screen chips. These include voltage 14131dd6a26STodd Fischer regulators, lithium ion/polymer battery charging, touch screen 14231dd6a26STodd Fischer and other features that are often used in portable devices. 14331dd6a26STodd Fischer This driver can also be built as a module. If so, the module 14431dd6a26STodd Fischer will be called tps6507x. 14531dd6a26STodd Fischer 14637df003cSAxel Linconfig MFD_TPS6586X 14737df003cSAxel Lin bool "TPS6586x Power Management chips" 14837df003cSAxel Lin depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS 14937df003cSAxel Lin select MFD_CORE 15037df003cSAxel Lin help 15137df003cSAxel Lin If you say yes here you get support for the TPS6586X series of 15237df003cSAxel Lin Power Management chips. 15337df003cSAxel Lin This driver provides common support for accessing the device, 15437df003cSAxel Lin additional drivers must be enabled in order to use the 15537df003cSAxel Lin functionality of the device. 15637df003cSAxel Lin 15737df003cSAxel Lin This driver can also be built as a module. If so, the module 15837df003cSAxel Lin will be called tps6586x. 15937df003cSAxel Lin 16054f323b1SLinus Walleijconfig MFD_TPS65910 16154f323b1SLinus Walleij bool "TPS65910 Power Management chip" 16254f323b1SLinus Walleij depends on I2C=y && GPIOLIB 16354f323b1SLinus Walleij select MFD_CORE 16454f323b1SLinus Walleij select GPIO_TPS65910 16554f323b1SLinus Walleij help 16654f323b1SLinus Walleij if you say yes here you get support for the TPS65910 series of 16754f323b1SLinus Walleij Power Management chips. 16854f323b1SLinus Walleij 16936e52873SMargarita Olayaconfig MFD_TPS65912 1705608801bSMark Brown bool 17136e52873SMargarita Olaya depends on GPIOLIB 17236e52873SMargarita Olaya 17336e52873SMargarita Olayaconfig MFD_TPS65912_I2C 17436e52873SMargarita Olaya bool "TPS95612 Power Management chip with I2C" 17536e52873SMargarita Olaya select MFD_CORE 17636e52873SMargarita Olaya select MFD_TPS65912 17736e52873SMargarita Olaya depends on I2C=y && GPIOLIB 17836e52873SMargarita Olaya help 17936e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 18036e52873SMargarita Olaya PM chips with I2C interface. 18136e52873SMargarita Olaya 18236e52873SMargarita Olayaconfig MFD_TPS65912_SPI 18336e52873SMargarita Olaya bool "TPS65912 Power Management chip with SPI" 18436e52873SMargarita Olaya select MFD_CORE 18536e52873SMargarita Olaya select MFD_TPS65912 18636e52873SMargarita Olaya depends on SPI_MASTER && GPIOLIB 18736e52873SMargarita Olaya help 18836e52873SMargarita Olaya If you say yes here you get support for the TPS65912 series of 18936e52873SMargarita Olaya PM chips with SPI interface. 19036e52873SMargarita Olaya 19188e75cc3SDavid Brownellconfig MENELAUS 19288e75cc3SDavid Brownell bool "Texas Instruments TWL92330/Menelaus PM chip" 193088ef950STony Lindgren depends on I2C=y && ARCH_OMAP2 19488e75cc3SDavid Brownell help 19588e75cc3SDavid Brownell If you say yes here you get support for the Texas Instruments 19688e75cc3SDavid Brownell TWL92330/Menelaus Power Management chip. This include voltage 197692105b8SMatt LaPlante regulators, Dual slot memory card transceivers, real-time clock 19888e75cc3SDavid Brownell and other features that are often used in portable devices like 19988e75cc3SDavid Brownell cell phones and PDAs. 20088e75cc3SDavid Brownell 201a603a7faSDavid Brownellconfig TWL4030_CORE 202e8deb28cSBalaji T K bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support" 2036252547bSRussell King depends on I2C=y && GENERIC_HARDIRQS 204280ad7fdSGrant Likely select IRQ_DOMAIN 205a603a7faSDavid Brownell help 206e8deb28cSBalaji T K Say yes here if you have TWL4030 / TWL6030 family chip on your board. 207a603a7faSDavid Brownell This core driver provides register access and IRQ handling 208a603a7faSDavid Brownell facilities, and registers devices for the various functions 209a603a7faSDavid Brownell so that function-specific drivers can bind to them. 210a603a7faSDavid Brownell 211a603a7faSDavid Brownell These multi-function chips are found on many OMAP2 and OMAP3 212a603a7faSDavid Brownell boards, providing power management, RTC, GPIO, keypad, a 213a603a7faSDavid Brownell high speed USB OTG transceiver, an audio codec (on most 214a603a7faSDavid Brownell versions) and many other features. 215a603a7faSDavid Brownell 216f99c1d4fSKeerthyconfig TWL4030_MADC 217f99c1d4fSKeerthy tristate "Texas Instruments TWL4030 MADC" 218f99c1d4fSKeerthy depends on TWL4030_CORE 219f99c1d4fSKeerthy help 220f99c1d4fSKeerthy This driver provides support for triton TWL4030-MADC. The 221f99c1d4fSKeerthy driver supports both RT and SW conversion methods. 222f99c1d4fSKeerthy 223f99c1d4fSKeerthy This driver can be built as a module. If so it will be 224f99c1d4fSKeerthy named twl4030-madc 225f99c1d4fSKeerthy 226ebf0bd36SAmit Kucheriaconfig TWL4030_POWER 227ebf0bd36SAmit Kucheria bool "Support power resources on TWL4030 family chips" 228ebf0bd36SAmit Kucheria depends on TWL4030_CORE && ARM 229ebf0bd36SAmit Kucheria help 230ebf0bd36SAmit Kucheria Say yes here if you want to use the power resources on the 231ebf0bd36SAmit Kucheria TWL4030 family chips. Most of these resources are regulators, 232ebf0bd36SAmit Kucheria which have a separate driver; some are control signals, such 233ebf0bd36SAmit Kucheria as clock request handshaking. 234ebf0bd36SAmit Kucheria 235ebf0bd36SAmit Kucheria This driver uses board-specific data to initialize the resources 23625985edcSLucas De Marchi and load scripts controlling which resources are switched off/on 237ebf0bd36SAmit Kucheria or reset when a sleep, wakeup or warm reset event occurs. 238ebf0bd36SAmit Kucheria 23957fe7251SPeter Ujfalusiconfig MFD_TWL4030_AUDIO 2400b83ddebSPeter Ujfalusi bool 2410b83ddebSPeter Ujfalusi depends on TWL4030_CORE 2420b83ddebSPeter Ujfalusi select MFD_CORE 2430b83ddebSPeter Ujfalusi default n 2440b83ddebSPeter Ujfalusi 24531fc03dfSHemanth Vconfig TWL6030_PWM 24631fc03dfSHemanth V tristate "TWL6030 PWM (Pulse Width Modulator) Support" 24731fc03dfSHemanth V depends on TWL4030_CORE 24831fc03dfSHemanth V select HAVE_PWM 24931fc03dfSHemanth V default n 25031fc03dfSHemanth V help 25131fc03dfSHemanth V Say yes here if you want support for TWL6030 PWM. 25231fc03dfSHemanth V This is used to control charging LED brightness. 25331fc03dfSHemanth V 254f19b2823SMisael Lopez Cruzconfig TWL6040_CORE 255f19b2823SMisael Lopez Cruz bool 256f19b2823SMisael Lopez Cruz depends on TWL4030_CORE && GENERIC_HARDIRQS 257f19b2823SMisael Lopez Cruz select MFD_CORE 258f19b2823SMisael Lopez Cruz default n 259f19b2823SMisael Lopez Cruz 26027e34995SRabin Vincentconfig MFD_STMPE 26127e34995SRabin Vincent bool "Support STMicroelectronics STMPE" 262e789995dSViresh Kumar depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS 26327e34995SRabin Vincent select MFD_CORE 26427e34995SRabin Vincent help 26527e34995SRabin Vincent Support for the STMPE family of I/O Expanders from 26627e34995SRabin Vincent STMicroelectronics. 26727e34995SRabin Vincent 26827e34995SRabin Vincent Currently supported devices are: 26927e34995SRabin Vincent 27027e34995SRabin Vincent STMPE811: GPIO, Touchscreen 27127e34995SRabin Vincent STMPE1601: GPIO, Keypad 27227e34995SRabin Vincent STMPE2401: GPIO, Keypad 27327e34995SRabin Vincent STMPE2403: GPIO, Keypad 27427e34995SRabin Vincent 27527e34995SRabin Vincent This driver provides common support for accessing the device, 27627e34995SRabin Vincent additional drivers must be enabled in order to use the functionality 27727e34995SRabin Vincent of the device. Currently available sub drivers are: 27827e34995SRabin Vincent 27927e34995SRabin Vincent GPIO: stmpe-gpio 28027e34995SRabin Vincent Keypad: stmpe-keypad 28127e34995SRabin Vincent Touchscreen: stmpe-ts 28227e34995SRabin Vincent 2831a6e4b74SViresh Kumarmenu "STMPE Interface Drivers" 2841a6e4b74SViresh Kumardepends on MFD_STMPE 2851a6e4b74SViresh Kumar 2861a6e4b74SViresh Kumarconfig STMPE_I2C 2871a6e4b74SViresh Kumar bool "STMPE I2C Inteface" 288eedea80fSSamuel Ortiz depends on I2C=y 2891a6e4b74SViresh Kumar default y 2901a6e4b74SViresh Kumar help 2911a6e4b74SViresh Kumar This is used to enable I2C interface of STMPE 292e789995dSViresh Kumar 293e789995dSViresh Kumarconfig STMPE_SPI 294e789995dSViresh Kumar bool "STMPE SPI Inteface" 295e789995dSViresh Kumar depends on SPI_MASTER 296e789995dSViresh Kumar help 297e789995dSViresh Kumar This is used to enable SPI interface of STMPE 2981a6e4b74SViresh Kumarendmenu 2991a6e4b74SViresh Kumar 300f4e8afdcSSundar Iyerconfig MFD_TC3589X 301f4e8afdcSSundar Iyer bool "Support Toshiba TC35892 and variants" 302b4ecd326SRabin Vincent depends on I2C=y && GENERIC_HARDIRQS 303b4ecd326SRabin Vincent select MFD_CORE 304b4ecd326SRabin Vincent help 305f4e8afdcSSundar Iyer Support for the Toshiba TC35892 and variants I/O Expander. 306b4ecd326SRabin Vincent 307b4ecd326SRabin Vincent This driver provides common support for accessing the device, 308b4ecd326SRabin Vincent additional drivers must be enabled in order to use the 309b4ecd326SRabin Vincent functionality of the device. 310b4ecd326SRabin Vincent 3111c2c30acSSamuel Ortizconfig MFD_TMIO 3121c2c30acSSamuel Ortiz bool 3131c2c30acSSamuel Ortiz default n 3141c2c30acSSamuel Ortiz 3151f192015SIan Moltonconfig MFD_T7L66XB 3161f192015SIan Molton bool "Support Toshiba T7L66XB" 3179ca68233SAl Viro depends on ARM && HAVE_CLK 3181f192015SIan Molton select MFD_CORE 3191c2c30acSSamuel Ortiz select MFD_TMIO 3201f192015SIan Molton help 3211f192015SIan Molton Support for Toshiba Mobile IO Controller T7L66XB 3221f192015SIan Molton 323cbdfb426SIan Moltonconfig MFD_TC6387XB 324cbdfb426SIan Molton bool "Support Toshiba TC6387XB" 3259ca68233SAl Viro depends on ARM && HAVE_CLK 326cbdfb426SIan Molton select MFD_CORE 3271c2c30acSSamuel Ortiz select MFD_TMIO 328cbdfb426SIan Molton help 329cbdfb426SIan Molton Support for Toshiba Mobile IO Controller TC6387XB 330cbdfb426SIan Molton 331d6315949SDmitry Baryshkovconfig MFD_TC6393XB 332d6315949SDmitry Baryshkov bool "Support Toshiba TC6393XB" 333e959da10SChristoph Fritz depends on GPIOLIB && ARM && HAVE_CLK 334f024ff10SDmitry Baryshkov select MFD_CORE 3351c2c30acSSamuel Ortiz select MFD_TMIO 336d6315949SDmitry Baryshkov help 337d6315949SDmitry Baryshkov Support for Toshiba Mobile IO Controller TC6393XB 338d6315949SDmitry Baryshkov 3398e2eaabfSSamuel Ortizconfig PMIC_DA903X 3408e2eaabfSSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 3418e2eaabfSSamuel Ortiz depends on I2C=y 3428e2eaabfSSamuel Ortiz help 3438e2eaabfSSamuel Ortiz Say yes here to support for Dialog Semiconductor DA9030 (a.k.a 3448e2eaabfSSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 3458e2eaabfSSamuel Ortiz usually found on PXA processors-based platforms. This includes 3468e2eaabfSSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 3478e2eaabfSSamuel Ortiz individual components like LCD backlight, voltage regulators, 3488e2eaabfSSamuel Ortiz LEDs and battery-charger under the corresponding menus. 3498e2eaabfSSamuel Ortiz 35084c99db8SAshish Jangamconfig PMIC_DA9052 35184c99db8SAshish Jangam bool 35284c99db8SAshish Jangam select MFD_CORE 35384c99db8SAshish Jangam 354cfe04478SAshish Jangamconfig MFD_DA9052_SPI 355cfe04478SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI" 356cfe04478SAshish Jangam select REGMAP_SPI 357cfe04478SAshish Jangam select REGMAP_IRQ 358cfe04478SAshish Jangam select PMIC_DA9052 359cfe04478SAshish Jangam depends on SPI_MASTER=y 360cfe04478SAshish Jangam help 361cfe04478SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 362cfe04478SAshish Jangam when controlled using SPI. This driver provides common support 363cfe04478SAshish Jangam for accessing the device, additional drivers must be enabled in 364cfe04478SAshish Jangam order to use the functionality of the device. 365cfe04478SAshish Jangam 36684c99db8SAshish Jangamconfig MFD_DA9052_I2C 36784c99db8SAshish Jangam bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C" 36884c99db8SAshish Jangam select REGMAP_I2C 36984c99db8SAshish Jangam select REGMAP_IRQ 37084c99db8SAshish Jangam select PMIC_DA9052 37184c99db8SAshish Jangam depends on I2C=y 37284c99db8SAshish Jangam help 37384c99db8SAshish Jangam Support for the Dialog Semiconductor DA9052 PMIC 37484c99db8SAshish Jangam when controlled using I2C. This driver provides common support 37584c99db8SAshish Jangam for accessing the device, additional drivers must be enabled in 37684c99db8SAshish Jangam order to use the functionality of the device. 37784c99db8SAshish Jangam 378a5736e0bSMichael Hennerichconfig PMIC_ADP5520 379a5736e0bSMichael Hennerich bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 380a5736e0bSMichael Hennerich depends on I2C=y 381a5736e0bSMichael Hennerich help 382a5736e0bSMichael Hennerich Say yes here to add support for Analog Devices AD5520 and ADP5501, 383a5736e0bSMichael Hennerich Multifunction Power Management IC. This includes 384a5736e0bSMichael Hennerich the I2C driver and the core APIs _only_, you have to select 385a5736e0bSMichael Hennerich individual components like LCD backlight, LEDs, GPIOs and Kepad 386a5736e0bSMichael Hennerich under the corresponding menus. 387a5736e0bSMichael Hennerich 388d50f8f33SHaojian Zhuangconfig MFD_MAX8925 3891f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 3908d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 3911ad99893SHaojian Zhuang select MFD_CORE 392d50f8f33SHaojian Zhuang help 393d50f8f33SHaojian Zhuang Say yes here to support for Maxim Semiconductor MAX8925. This is 394d50f8f33SHaojian Zhuang a Power Management IC. This driver provies common support for 395d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 396d50f8f33SHaojian Zhuang to use the functionality of the device. 397d50f8f33SHaojian Zhuang 398527e7e9aSMyungJoo Hamconfig MFD_MAX8997 399527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 400527e7e9aSMyungJoo Ham depends on I2C=y && GENERIC_HARDIRQS 401527e7e9aSMyungJoo Ham select MFD_CORE 402527e7e9aSMyungJoo Ham help 403527e7e9aSMyungJoo Ham Say yes here to support for Maxim Semiconductor MAX8998/8966. 404527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 405527e7e9aSMyungJoo Ham MUIC controls on chip. 406d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 407527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 408527e7e9aSMyungJoo Ham of the device. 409527e7e9aSMyungJoo Ham 410156f2528SKyungmin Parkconfig MFD_MAX8998 411f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 4122c7e6f57SJoonyoung Shim depends on I2C=y && GENERIC_HARDIRQS 413156f2528SKyungmin Park select MFD_CORE 414156f2528SKyungmin Park help 415f8539ddcSKyungmin Park Say yes here to support for Maxim Semiconductor MAX8998 and 416f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 417f8539ddcSKyungmin Park This driver provies common support for accessing the device, 418f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 419f8539ddcSKyungmin Park of the device. 420156f2528SKyungmin Park 421c3d4d697SSangbeom Kimconfig MFD_S5M_CORE 422c3d4d697SSangbeom Kim bool "SAMSUNG S5M Series Support" 423c3d4d697SSangbeom Kim depends on I2C=y && GENERIC_HARDIRQS 424c3d4d697SSangbeom Kim select MFD_CORE 425c3d4d697SSangbeom Kim select REGMAP_I2C 426c3d4d697SSangbeom Kim help 427c3d4d697SSangbeom Kim Support for the Samsung Electronics S5M MFD series. 428c3d4d697SSangbeom Kim This driver provies common support for accessing the device, 429c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 430c3d4d697SSangbeom Kim of the device 431c3d4d697SSangbeom Kim 4321d9f9f04SMark Brownconfig MFD_WM8400 4331d9f9f04SMark Brown tristate "Support Wolfson Microelectronics WM8400" 434b8380c1aSMark Brown select MFD_CORE 4359c366452SMark Brown depends on I2C 4362b247d06SMark Brown select REGMAP_I2C 4371d9f9f04SMark Brown help 4381d9f9f04SMark Brown Support for the Wolfson Microelecronics WM8400 PMIC and audio 4399e5aca58SMark Brown CODEC. This driver provides common support for accessing 4401d9f9f04SMark Brown the device, additional drivers must be enabled in order to use 4411d9f9f04SMark Brown the functionality of the device. 4421d9f9f04SMark Brown 443b11062b9SMark Brownconfig MFD_WM831X 444e5b48684SMark Brown bool 445e5b48684SMark Brown depends on GENERIC_HARDIRQS 446e5b48684SMark Brown 447e5b48684SMark Brownconfig MFD_WM831X_I2C 448e5b48684SMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C" 449b11062b9SMark Brown select MFD_CORE 450e5b48684SMark Brown select MFD_WM831X 4511df5981bSMark Brown select REGMAP_I2C 4528d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 453b11062b9SMark Brown help 454e5b48684SMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 455e5b48684SMark Brown when controlled using I2C. This driver provides common support 456e5b48684SMark Brown for accessing the device, additional drivers must be enabled in 457e5b48684SMark Brown order to use the functionality of the device. 458b11062b9SMark Brown 4592aa13b9eSMark Brownconfig MFD_WM831X_SPI 4602aa13b9eSMark Brown bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI" 4612aa13b9eSMark Brown select MFD_CORE 4622aa13b9eSMark Brown select MFD_WM831X 4631df5981bSMark Brown select REGMAP_SPI 4642aa13b9eSMark Brown depends on SPI_MASTER && GENERIC_HARDIRQS 4652aa13b9eSMark Brown help 4662aa13b9eSMark Brown Support for the Wolfson Microelecronics WM831x and WM832x PMICs 4672aa13b9eSMark Brown when controlled using SPI. This driver provides common support 4682aa13b9eSMark Brown for accessing the device, additional drivers must be enabled in 4692aa13b9eSMark Brown order to use the functionality of the device. 4702aa13b9eSMark Brown 47189b4012bSMark Brownconfig MFD_WM8350 472ecf926bcSMark Brown bool 4738d002bdcSGeert Uytterhoeven depends on GENERIC_HARDIRQS 47489b4012bSMark Brown 47589b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_0 47689b4012bSMark Brown bool 47789b4012bSMark Brown depends on MFD_WM8350 47889b4012bSMark Brown 47989b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_1 48089b4012bSMark Brown bool 48189b4012bSMark Brown depends on MFD_WM8350 48289b4012bSMark Brown 48389b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_2 48489b4012bSMark Brown bool 48589b4012bSMark Brown depends on MFD_WM8350 48689b4012bSMark Brown 48789b4012bSMark Brownconfig MFD_WM8350_CONFIG_MODE_3 48889b4012bSMark Brown bool 48989b4012bSMark Brown depends on MFD_WM8350 49089b4012bSMark Brown 491ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_0 492ca23f8c1SMark Brown bool 493ca23f8c1SMark Brown depends on MFD_WM8350 494ca23f8c1SMark Brown 495ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_1 496ca23f8c1SMark Brown bool 497ca23f8c1SMark Brown depends on MFD_WM8350 498ca23f8c1SMark Brown 499ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_2 500ca23f8c1SMark Brown bool 501ca23f8c1SMark Brown depends on MFD_WM8350 502ca23f8c1SMark Brown 503ca23f8c1SMark Brownconfig MFD_WM8351_CONFIG_MODE_3 504ca23f8c1SMark Brown bool 505ca23f8c1SMark Brown depends on MFD_WM8350 506ca23f8c1SMark Brown 50796920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_0 50896920630SMark Brown bool 50996920630SMark Brown depends on MFD_WM8350 51096920630SMark Brown 51196920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_1 51296920630SMark Brown bool 51396920630SMark Brown depends on MFD_WM8350 51496920630SMark Brown 51596920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_2 51696920630SMark Brown bool 51796920630SMark Brown depends on MFD_WM8350 51896920630SMark Brown 51996920630SMark Brownconfig MFD_WM8352_CONFIG_MODE_3 52096920630SMark Brown bool 52196920630SMark Brown depends on MFD_WM8350 52296920630SMark Brown 523c661a0b9SMark Brownconfig MFD_WM8350_I2C 524ecf926bcSMark Brown bool "Support Wolfson Microelectronics WM8350 with I2C" 525c661a0b9SMark Brown select MFD_WM8350 5268d002bdcSGeert Uytterhoeven depends on I2C=y && GENERIC_HARDIRQS 527c661a0b9SMark Brown help 528c661a0b9SMark Brown The WM8350 is an integrated audio and power management 529c661a0b9SMark Brown subsystem with watchdog and RTC functionality for embedded 530c661a0b9SMark Brown systems. This option enables core support for the WM8350 with 531c661a0b9SMark Brown I2C as the control interface. Additional options must be 532c661a0b9SMark Brown selected to enable support for the functionality of the chip. 533c661a0b9SMark Brown 5349e501086SMark Brownconfig MFD_WM8994 535c9fbf7e0SMark Brown bool "Support Wolfson Microelectronics WM8994" 5369e501086SMark Brown select MFD_CORE 537d6c645fcSMark Brown select REGMAP_I2C 5388ab30691SMark Brown select REGMAP_IRQ 539c9fbf7e0SMark Brown depends on I2C=y && GENERIC_HARDIRQS 5409e501086SMark Brown help 5419e501086SMark Brown The WM8994 is a highly integrated hi-fi CODEC designed for 5429e501086SMark Brown smartphone applicatiosn. As well as audio functionality it 5439e501086SMark Brown has on board GPIO and regulator functionality which is 5449e501086SMark Brown supported via the relevant subsystems. This driver provides 5459e501086SMark Brown core support for the WM8994, in order to use the actual 5469e501086SMark Brown functionaltiy of the device other drivers must be enabled. 5479e501086SMark Brown 548f52046b1SBalaji Raoconfig MFD_PCF50633 549f52046b1SBalaji Rao tristate "Support for NXP PCF50633" 550f52046b1SBalaji Rao depends on I2C 5516e3ad118SMark Brown select REGMAP_I2C 552f52046b1SBalaji Rao help 553f52046b1SBalaji Rao Say yes here if you have NXP PCF50633 chip on your board. 554f52046b1SBalaji Rao This core driver provides register access and IRQ handling 555f52046b1SBalaji Rao facilities, and registers devices for the various functions 556f52046b1SBalaji Rao so that function-specific drivers can bind to them. 557f52046b1SBalaji Rao 5581305134eSAxel Linconfig PCF50633_ADC 5591305134eSAxel Lin tristate "Support for NXP PCF50633 ADC" 5601305134eSAxel Lin depends on MFD_PCF50633 5611305134eSAxel Lin help 5621305134eSAxel Lin Say yes here if you want to include support for ADC in the 5631305134eSAxel Lin NXP PCF50633 chip. 5641305134eSAxel Lin 5651305134eSAxel Linconfig PCF50633_GPIO 5661305134eSAxel Lin tristate "Support for NXP PCF50633 GPIO" 5671305134eSAxel Lin depends on MFD_PCF50633 5681305134eSAxel Lin help 5691305134eSAxel Lin Say yes here if you want to include support GPIO for pins on 5701305134eSAxel Lin the PCF50633 chip. 5711305134eSAxel Lin 5728238addcSSascha Hauerconfig MFD_MC13783 5738e005935SUwe Kleine-König tristate 5748e005935SUwe Kleine-König 5758e005935SUwe Kleine-Königconfig MFD_MC13XXX 5768e005935SUwe Kleine-König tristate "Support Freescale MC13783 and MC13892" 5778238addcSSascha Hauer depends on SPI_MASTER 5788238addcSSascha Hauer select MFD_CORE 5798e005935SUwe Kleine-König select MFD_MC13783 5808238addcSSascha Hauer help 5818e005935SUwe Kleine-König Support for the Freescale (Atlas) PMIC and audio CODECs 5828e005935SUwe Kleine-König MC13783 and MC13892. 5838238addcSSascha Hauer This driver provides common support for accessing the device, 5848238addcSSascha Hauer additional drivers must be enabled in order to use the 5858238addcSSascha Hauer functionality of the device. 5868238addcSSascha Hauer 587fa661258SMattias Wallinconfig ABX500_CORE 588fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 58947c16975SMattias Wallin default y if ARCH_U300 || ARCH_U8500 590fa661258SMattias Wallin help 591fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 592fa661258SMattias Wallin chips. This core driver expose register access functions. 593fa661258SMattias Wallin Functionality specific drivers using these functions can 594fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 595fa661258SMattias Wallin actual register access is done by the IC core driver. 596fa661258SMattias Wallin 59714fa5691SLinus Walleijconfig AB3100_CORE 5982071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 599fa661258SMattias Wallin depends on I2C=y && ABX500_CORE 6008c96aefbSLinus Walleij select MFD_CORE 60114fa5691SLinus Walleij default y if ARCH_U300 60214fa5691SLinus Walleij help 60314fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 60414fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 60514fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 60614fa5691SLinus Walleij to read and write registers and subscribe to events from 60714fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 60814fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 60914fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 61014fa5691SLinus Walleij and ALSA sound. 61114fa5691SLinus Walleij 61212992dd8SLinus Walleijconfig AB3100_OTP 61312992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 61412992dd8SLinus Walleij depends on AB3100_CORE 61512992dd8SLinus Walleij default y if AB3100_CORE 61612992dd8SLinus Walleij help 61712992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 61812992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 61912992dd8SLinus Walleij out OTP values. 62012992dd8SLinus Walleij 62113a09f93SDaniel Ribeiroconfig EZX_PCAP 62213a09f93SDaniel Ribeiro bool "PCAP Support" 62313a09f93SDaniel Ribeiro depends on GENERIC_HARDIRQS && SPI_MASTER 62413a09f93SDaniel Ribeiro help 62513a09f93SDaniel Ribeiro This enables the PCAP ASIC present on EZX Phones. This is 62613a09f93SDaniel Ribeiro needed for MMC, TouchScreen, Sound, USB, etc.. 62713a09f93SDaniel Ribeiro 6283d5e2cabSMattias Wallinconfig AB5500_CORE 6293d5e2cabSMattias Wallin bool "ST-Ericsson AB5500 Mixed Signal Power Management chip" 6303d5e2cabSMattias Wallin depends on ABX500_CORE && MFD_DB5500_PRCMU 6313d5e2cabSMattias Wallin select MFD_CORE 6323d5e2cabSMattias Wallin help 6333d5e2cabSMattias Wallin Select this option to enable access to AB5500 power management 6343d5e2cabSMattias Wallin chip. This connects to the db5500 chip via the I2C bus via PRCMU. 6353d5e2cabSMattias Wallin This chip embeds various other multimedia funtionalities as well. 6363d5e2cabSMattias Wallin 63794be70d4SLinus Walleijconfig AB5500_DEBUG 63894be70d4SLinus Walleij bool "Enable debug info via debugfs" 63994be70d4SLinus Walleij depends on AB5500_CORE && DEBUG_FS 64094be70d4SLinus Walleij default y if DEBUG_FS 64194be70d4SLinus Walleij help 64294be70d4SLinus Walleij Select this option if you want debug information from the AB5500 64394be70d4SLinus Walleij using the debug filesystem, debugfs. 64494be70d4SLinus Walleij 64562579266SRabin Vincentconfig AB8500_CORE 64662579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 6476680d940SSundar Iyer depends on GENERIC_HARDIRQS && ABX500_CORE 64862579266SRabin Vincent select MFD_CORE 6490c41839eSSrinidhi Kasagar help 65062579266SRabin Vincent Select this option to enable access to AB8500 power management 6516680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 6526680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 6536680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 6540c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 6550c41839eSSrinidhi Kasagar 65639368edaSMattias Wallinconfig AB8500_I2C_CORE 65739368edaSMattias Wallin bool "AB8500 register access via PRCMU I2C" 658650c2a21SLinus Walleij depends on AB8500_CORE && MFD_DB8500_PRCMU 65939368edaSMattias Wallin default y 66039368edaSMattias Wallin help 66139368edaSMattias Wallin This enables register access to the AB8500 chip via PRCMU I2C. 66239368edaSMattias Wallin The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware 66339368edaSMattias Wallin the I2C bus is connected to the Power Reset 66439368edaSMattias Wallin and Mangagement Unit, PRCMU. 66539368edaSMattias Wallin 6665814fc35SMattias Wallinconfig AB8500_DEBUG 6675814fc35SMattias Wallin bool "Enable debug info via debugfs" 6685814fc35SMattias Wallin depends on AB8500_CORE && DEBUG_FS 6695814fc35SMattias Wallin default y if DEBUG_FS 6705814fc35SMattias Wallin help 6715814fc35SMattias Wallin Select this option if you want debug information using the debug 6725814fc35SMattias Wallin filesystem, debugfs. 6735814fc35SMattias Wallin 674dae2db30SArun Murthyconfig AB8500_GPADC 675dae2db30SArun Murthy bool "AB8500 GPADC driver" 676dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 677dae2db30SArun Murthy default y 678dae2db30SArun Murthy help 679dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 680dae2db30SArun Murthy 681650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 682650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 683650c2a21SLinus Walleij depends on UX500_SOC_DB8500 684650c2a21SLinus Walleij select MFD_CORE 685650c2a21SLinus Walleij help 686650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 687650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 688650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 689650c2a21SLinus Walleij through a register map. 690650c2a21SLinus Walleij 6918317797cSLinus Walleijconfig MFD_DB5500_PRCMU 6928317797cSLinus Walleij bool "ST-Ericsson DB5500 Power Reset Control Management Unit" 6938317797cSLinus Walleij depends on UX500_SOC_DB5500 6948317797cSLinus Walleij select MFD_CORE 6958317797cSLinus Walleij help 6968317797cSLinus Walleij Select this option to enable support for the DB5500 Power Reset 6978317797cSLinus Walleij and Control Management Unit. This is basically an autonomous 6988317797cSLinus Walleij system controller running an XP70 microprocessor, which is accessed 6998317797cSLinus Walleij through a register map. 7008317797cSLinus Walleij 701f71e1afdSAndres Salomonconfig MFD_CS5535 702f71e1afdSAndres Salomon tristate "Support for CS5535 and CS5536 southbridge core functions" 703f71e1afdSAndres Salomon select MFD_CORE 70415b7cf14SAndres Salomon depends on PCI && X86 705f71e1afdSAndres Salomon ---help--- 706f71e1afdSAndres Salomon This is the core driver for CS5535/CS5536 MFD functions. This is 707f71e1afdSAndres Salomon necessary for using the board's GPIO and MFGPT functionality. 708f71e1afdSAndres Salomon 7098edbede9SRichard Röjforsconfig MFD_TIMBERDALE 7108edbede9SRichard Röjfors tristate "Support for the Timberdale FPGA" 7118edbede9SRichard Röjfors select MFD_CORE 712546e29b6SRandy Dunlap depends on PCI && GPIOLIB 7138edbede9SRichard Röjfors ---help--- 7148edbede9SRichard Röjfors This is the core driver for the timberdale FPGA. This device is a 7158edbede9SRichard Röjfors multifunction device which exposes numerous platform devices. 7168edbede9SRichard Röjfors 7178edbede9SRichard Röjfors The timberdale FPGA can be found on the Intel Atom development board 7188edbede9SRichard Röjfors for in-vehicle infontainment, called Russellville. 719e82c60aeSDenis Turischev 720e82c60aeSDenis Turischevconfig LPC_SCH 721e82c60aeSDenis Turischev tristate "Intel SCH LPC" 722e82c60aeSDenis Turischev depends on PCI 723e82c60aeSDenis Turischev select MFD_CORE 724e82c60aeSDenis Turischev help 725e82c60aeSDenis Turischev LPC bridge function of the Intel SCH provides support for 726e82c60aeSDenis Turischev System Management Bus and General Purpose I/O. 727e82c60aeSDenis Turischev 728e090d506SFlorian Fainelliconfig MFD_RDC321X 729e090d506SFlorian Fainelli tristate "Support for RDC-R321x southbridge" 730e090d506SFlorian Fainelli select MFD_CORE 731e090d506SFlorian Fainelli depends on PCI 732e090d506SFlorian Fainelli help 733e090d506SFlorian Fainelli Say yes here if you want to have support for the RDC R-321x SoC 734e090d506SFlorian Fainelli southbridge which provides access to GPIOs and Watchdog using the 735e090d506SFlorian Fainelli southbridge PCI device configuration space. 736e090d506SFlorian Fainelli 737bd358132SIra W. Snyderconfig MFD_JANZ_CMODIO 738bd358132SIra W. Snyder tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board" 739bd358132SIra W. Snyder select MFD_CORE 740bd358132SIra W. Snyder depends on PCI 741bd358132SIra W. Snyder help 742bd358132SIra W. Snyder This is the core driver for the Janz CMOD-IO PCI MODULbus 743bd358132SIra W. Snyder carrier board. This device is a PCI to MODULbus bridge which may 744bd358132SIra W. Snyder host many different types of MODULbus daughterboards, including 745bd358132SIra W. Snyder CAN and GPIO controllers. 746bd358132SIra W. Snyder 74791f4debfSLars-Peter Clausenconfig MFD_JZ4740_ADC 748914e6d4eSLars-Peter Clausen bool "Support for the JZ4740 SoC ADC core" 74991f4debfSLars-Peter Clausen select MFD_CORE 750914e6d4eSLars-Peter Clausen select GENERIC_IRQ_CHIP 75191f4debfSLars-Peter Clausen depends on MACH_JZ4740 75291f4debfSLars-Peter Clausen help 75391f4debfSLars-Peter Clausen Say yes here if you want support for the ADC unit in the JZ4740 SoC. 75491f4debfSLars-Peter Clausen This driver is necessary for jz4740-battery and jz4740-hwmon driver. 75591f4debfSLars-Peter Clausen 756375fc77bSDaniel Drakeconfig MFD_VX855 757375fc77bSDaniel Drake tristate "Support for VIA VX855/VX875 integrated south bridge" 758375fc77bSDaniel Drake depends on PCI 759375fc77bSDaniel Drake select MFD_CORE 760375fc77bSDaniel Drake help 761375fc77bSDaniel Drake Say yes here to enable support for various functions of the 762375fc77bSDaniel Drake VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 763375fc77bSDaniel Drake and/or vx855_gpio drivers for this to do anything useful. 764375fc77bSDaniel Drake 765383268a8SMatti Aaltonenconfig MFD_WL1273_CORE 76694fd5b74SMatti Aaltonen tristate "Support for TI WL1273 FM radio." 767383268a8SMatti Aaltonen depends on I2C 768383268a8SMatti Aaltonen select MFD_CORE 769383268a8SMatti Aaltonen default n 770383268a8SMatti Aaltonen help 771383268a8SMatti Aaltonen This is the core driver for the TI WL1273 FM radio. This MFD 772383268a8SMatti Aaltonen driver connects the radio-wl1273 V4L2 module and the wl1273 773383268a8SMatti Aaltonen audio codec. 774383268a8SMatti Aaltonen 77517cdd29dSKeshava Munegowdaconfig MFD_OMAP_USB_HOST 77617cdd29dSKeshava Munegowda bool "Support OMAP USBHS core driver" 77717cdd29dSKeshava Munegowda depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 77817cdd29dSKeshava Munegowda default y 77917cdd29dSKeshava Munegowda help 78017cdd29dSKeshava Munegowda This is the core driver for the OAMP EHCI and OHCI drivers. 78117cdd29dSKeshava Munegowda This MFD driver does the required setup functionalities for 78217cdd29dSKeshava Munegowda OMAP USB Host drivers. 78317cdd29dSKeshava Munegowda 784cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8XXX 785cbdb53e1SAbhijeet Dharmapurikar tristate 786cbdb53e1SAbhijeet Dharmapurikar 787cbdb53e1SAbhijeet Dharmapurikarconfig MFD_PM8921_CORE 788cbdb53e1SAbhijeet Dharmapurikar tristate "Qualcomm PM8921 PMIC chip" 789cbdb53e1SAbhijeet Dharmapurikar depends on MSM_SSBI 790cbdb53e1SAbhijeet Dharmapurikar select MFD_CORE 791cbdb53e1SAbhijeet Dharmapurikar select MFD_PM8XXX 792cbdb53e1SAbhijeet Dharmapurikar help 793cbdb53e1SAbhijeet Dharmapurikar If you say yes to this option, support will be included for the 794cbdb53e1SAbhijeet Dharmapurikar built-in PM8921 PMIC chip. 795cbdb53e1SAbhijeet Dharmapurikar 796cbdb53e1SAbhijeet Dharmapurikar This is required if your board has a PM8921 and uses its features, 797cbdb53e1SAbhijeet Dharmapurikar such as: MPPs, GPIOs, regulators, interrupts, and PWM. 798cbdb53e1SAbhijeet Dharmapurikar 799cbdb53e1SAbhijeet Dharmapurikar Say M here if you want to include support for PM8921 chip as a module. 800cbdb53e1SAbhijeet Dharmapurikar This will build a module called "pm8921-core". 801cbdb53e1SAbhijeet Dharmapurikar 802c013f0a5SAbhijeet Dharmapurikarconfig MFD_PM8XXX_IRQ 803c013f0a5SAbhijeet Dharmapurikar bool "Support for Qualcomm PM8xxx IRQ features" 804c013f0a5SAbhijeet Dharmapurikar depends on MFD_PM8XXX 805c013f0a5SAbhijeet Dharmapurikar default y if MFD_PM8XXX 806c013f0a5SAbhijeet Dharmapurikar help 807c013f0a5SAbhijeet Dharmapurikar This is the IRQ driver for Qualcomm PM 8xxx PMIC chips. 808c013f0a5SAbhijeet Dharmapurikar 809c013f0a5SAbhijeet Dharmapurikar This is required to use certain other PM 8xxx features, such as GPIO 810c013f0a5SAbhijeet Dharmapurikar and MPP. 811c013f0a5SAbhijeet Dharmapurikar 8128509e142SAxel Linconfig TPS65911_COMPARATOR 8138509e142SAxel Lin tristate 8148509e142SAxel Lin 81509d6292bSJin Parkconfig MFD_AAT2870_CORE 81609d6292bSJin Park bool "Support for the AnalogicTech AAT2870" 81709d6292bSJin Park select MFD_CORE 81809d6292bSJin Park depends on I2C=y && GPIOLIB 81909d6292bSJin Park help 82009d6292bSJin Park If you say yes here you get support for the AAT2870. 82109d6292bSJin Park This driver provides common support for accessing the device, 82209d6292bSJin Park additional drivers must be enabled in order to use the 82309d6292bSJin Park functionality of the device. 82409d6292bSJin Park 8251f5a371cSMika Westerbergconfig MFD_INTEL_MSIC 8261f5a371cSMika Westerberg bool "Support for Intel MSIC" 8271f5a371cSMika Westerberg depends on INTEL_SCU_IPC 8281f5a371cSMika Westerberg select MFD_CORE 8291f5a371cSMika Westerberg help 8301f5a371cSMika Westerberg Select this option to enable access to Intel MSIC (Avatele 8311f5a371cSMika Westerberg Passage) chip. This chip embeds audio, battery, GPIO, etc. 8321f5a371cSMika Westerberg devices used in Intel Medfield platforms. 8331f5a371cSMika Westerberg 8348a0a8e8eSArnd Bergmannendmenu 8358a0a8e8eSArnd Bergmannendif 836b6d6454fSBen Dooks 837a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 838f751d50fSAdrian Bunk depends on ARCH_SA1100 839a4e137abSRussell King 840a4e137abSRussell Kingconfig MCP 841a4e137abSRussell King tristate 842a4e137abSRussell King 8435e742ad6SRussell King# Interface drivers 8445e742ad6SRussell Kingconfig MCP_SA11X0 8455e742ad6SRussell King tristate "Support SA11x0 MCP interface" 8465e742ad6SRussell King depends on ARCH_SA1100 8475e742ad6SRussell King select MCP 8485e742ad6SRussell King 84905c45ca9SRussell King# Chip drivers 85005c45ca9SRussell Kingconfig MCP_UCB1200 85105c45ca9SRussell King tristate "Support for UCB1200 / UCB1300" 85205c45ca9SRussell King depends on MCP 85305c45ca9SRussell King 854acb45439SRussell Kingconfig MCP_UCB1200_TS 855acb45439SRussell King tristate "Touchscreen interface support" 856acb45439SRussell King depends on MCP_UCB1200 && INPUT 857acb45439SRussell King 858a4e137abSRussell Kingendmenu 859