2 # Multifunction miscellaneous devices
6 menu "Multifunction device drivers"
14 tristate "AMD CS5535 and CS5536 southbridge core functions"
18 This is the core driver for CS5535/CS5536 MFD functions. This is
19 necessary for using the board's GPIO and MFGPT functionality.
28 Support for the AS3711 PMIC from AMS
31 bool "ams AS3722 Power Management IC"
35 depends on I2C=y && OF
37 The ams AS3722 is a compact system PMU suitable for mobile phones,
38 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
39 controllers, 11 LDOs, RTC, automatic battery, temperature and
40 over current monitoring, GPIOs, ADC and a watchdog.
43 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
46 Say yes here to add support for Analog Devices AD5520 and ADP5501,
47 Multifunction Power Management IC. This includes
48 the I2C driver and the core APIs _only_, you have to select
49 individual components like LCD backlight, LEDs, GPIOs and Kepad
50 under the corresponding menus.
52 config MFD_AAT2870_CORE
53 bool "AnalogicTech AAT2870"
55 depends on I2C=y && GPIOLIB
57 If you say yes here you get support for the AAT2870.
58 This driver provides common support for accessing the device,
59 additional drivers must be enabled in order to use the
60 functionality of the device.
63 tristate "ChromeOS Embedded Controller"
66 If you say Y here you get support for the ChromeOS Embedded
67 Controller (EC) providing keyboard, battery and power services.
68 You also need to enable the driver for the bus you are using. The
69 protocol for talking to the EC is defined by the bus driver.
71 config MFD_CROS_EC_I2C
72 tristate "ChromeOS Embedded Controller (I2C)"
73 depends on MFD_CROS_EC && I2C
76 If you say Y here, you get support for talking to the ChromeOS
77 EC through an I2C bus. This uses a simple byte-level protocol with
78 a checksum. Failing accesses will be retried three times to
81 config MFD_CROS_EC_SPI
82 tristate "ChromeOS Embedded Controller (SPI)"
83 depends on MFD_CROS_EC && SPI && OF
86 If you say Y here, you get support for talking to the ChromeOS EC
87 through a SPI bus, using a byte-level protocol. Since the EC's
88 response time cannot be guaranteed, we support ignoring
89 'pre-amble' bytes before the response actually starts.
93 depends on GPIOLIB && ARM
96 This driver supports the ASIC3 multifunction chip found on many
97 PDAs (mainly iPAQ and HTC based ones)
100 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
103 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
104 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
105 usually found on PXA processors-based platforms. This includes
106 the I2C driver and the core APIs _only_, you have to select
107 individual components like LCD backlight, voltage regulators,
108 LEDs and battery-charger under the corresponding menus.
114 config MFD_DA9052_SPI
115 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
119 depends on SPI_MASTER=y
121 Support for the Dialog Semiconductor DA9052 PMIC
122 when controlled using SPI. This driver provides common support
123 for accessing the device, additional drivers must be enabled in
124 order to use the functionality of the device.
126 config MFD_DA9052_I2C
127 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
133 Support for the Dialog Semiconductor DA9052 PMIC
134 when controlled using I2C. This driver provides common support
135 for accessing the device, additional drivers must be enabled in
136 order to use the functionality of the device.
139 bool "Dialog Semiconductor DA9055 PMIC Support"
145 Say yes here for support of Dialog Semiconductor DA9055. This is
146 a Power Management IC. This driver provides common support for
147 accessing the device as well as the I2C interface to the chip itself.
148 Additional drivers must be enabled in order to use the functionality
151 This driver can be built as a module. If built as a module it will be
155 bool "Dialog Semiconductor DA9063 PMIC Support"
161 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
162 This includes the I2C driver and core APIs.
163 Additional drivers must be enabled in order to use the functionality
168 depends on (SPI_MASTER || I2C)
171 Enable support for the Freescale MC13783 and MC13892 PMICs.
172 This driver provides common support for accessing the device,
173 additional drivers must be enabled in order to use the
174 functionality of the device.
176 config MFD_MC13XXX_SPI
177 tristate "Freescale MC13783 and MC13892 SPI interface"
178 depends on SPI_MASTER
182 Select this if your MC13xxx is connected via an SPI bus.
184 config MFD_MC13XXX_I2C
185 tristate "Freescale MC13892 I2C interface"
190 Select this if your MC13xxx is connected via an I2C bus.
193 bool "HTC EGPIO support"
194 depends on GPIOLIB && ARM
196 This driver supports the CPLD egpio chip present on
197 several HTC phones. It provides basic support for input
198 pins, output pins, and irqs.
201 tristate "HTC PASIC3 LED/DS1WM chip support"
204 This core driver provides register access for the LED/DS1WM
205 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
206 HTC Magician devices, respectively. Actual functionality is
207 handled by the leds-pasic3 and ds1wm drivers.
210 bool "HTC I2C PLD chip support"
211 depends on I2C=y && GPIOLIB
213 If you say yes here you get support for the supposed CPLD
214 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
215 This device provides input and output GPIOs through an I2C
216 interface to one or more sub-chips.
219 tristate "Intel ICH LPC"
223 The LPC bridge function of the Intel ICH provides support for
224 many functional units. This driver provides needed support for
225 other drivers to control these functions, currently GPIO and
229 tristate "Intel SCH LPC"
233 LPC bridge function of the Intel SCH provides support for
234 System Management Bus and General Purpose I/O.
236 config MFD_INTEL_MSIC
238 depends on INTEL_SCU_IPC
241 Select this option to enable access to Intel MSIC (Avatele
242 Passage) chip. This chip embeds audio, battery, GPIO, etc.
243 devices used in Intel Medfield platforms.
245 config MFD_JANZ_CMODIO
246 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
250 This is the core driver for the Janz CMOD-IO PCI MODULbus
251 carrier board. This device is a PCI to MODULbus bridge which may
252 host many different types of MODULbus daughterboards, including
253 CAN and GPIO controllers.
255 config MFD_JZ4740_ADC
256 bool "Janz JZ4740 ADC core"
258 select GENERIC_IRQ_CHIP
259 depends on MACH_JZ4740
261 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
262 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
265 tristate "Kontron module PLD device"
268 This is the core driver for the PLD (Programmable Logic Device) found
269 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
270 device may provide functions like watchdog, GPIO, UART and I2C bus.
272 The following modules are supported:
275 * COMe-bPC2 (ETXexpress-PC)
276 * COMe-bSC# (ETXexpress-SC T#)
279 * COMe-cDC2 (microETXexpress-DC)
281 * COMe-cPC2 (microETXexpress-PC)
284 * COMe-mTT10 (nanoETXexpress-TT)
287 This driver can also be built as a module. If so, the module
288 will be called kempld-core.
291 tristate "Marvell 88PM800"
297 This supports for Marvell 88PM800 Power Management IC.
298 This includes the I2C driver and the core APIs _only_, you have to
299 select individual components like voltage regulators, RTC and
300 battery-charger under the corresponding menus.
303 tristate "Marvell 88PM805"
309 This supports for Marvell 88PM805 Power Management IC. This includes
310 the I2C driver and the core APIs _only_, you have to select individual
311 components like codec device, headset/Mic device under the
315 bool "Marvell 88PM8606/88PM8607"
320 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
321 This includes the I2C driver and the core APIs _only_, you have to
322 select individual components like voltage regulators, RTC and
323 battery-charger under the corresponding menus.
326 bool "Maxim Semiconductor MAX14577 MUIC + Charger Support"
332 Say yes here to add support for Maxim Semiconductor MAX14577.
333 This is a Micro-USB IC with Charger controls on chip.
334 This driver provides common support for accessing the device;
335 additional drivers must be enabled in order to use the functionality
339 bool "Maxim Semiconductor MAX77686 PMIC Support"
345 Say yes here to add support for Maxim Semiconductor MAX77686.
346 This is a Power Management IC with RTC on chip.
347 This driver provides common support for accessing the device;
348 additional drivers must be enabled in order to use the functionality
352 bool "Maxim Semiconductor MAX77693 PMIC Support"
357 Say yes here to add support for Maxim Semiconductor MAX77693.
358 This is a companion Power Management IC with Flash, Haptic, Charger,
359 and MUIC(Micro USB Interface Controller) controls on chip.
360 This driver provides common support for accessing the device;
361 additional drivers must be enabled in order to use the functionality
365 tristate "Maxim Semiconductor MAX8907 PMIC Support"
371 Say yes here to add support for Maxim Semiconductor MAX8907. This is
372 a Power Management IC. This driver provides common support for
373 accessing the device; additional drivers must be enabled in order
374 to use the functionality of the device.
377 bool "Maxim Semiconductor MAX8925 PMIC Support"
381 Say yes here to add support for Maxim Semiconductor MAX8925. This is
382 a Power Management IC. This driver provides common support for
383 accessing the device, additional drivers must be enabled in order
384 to use the functionality of the device.
387 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
392 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
393 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
394 MUIC controls on chip.
395 This driver provides common support for accessing the device;
396 additional drivers must be enabled in order to use the functionality
400 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
405 Say yes here to add support for Maxim Semiconductor MAX8998 and
406 National Semiconductor LP3974. This is a Power Management IC.
407 This driver provides common support for accessing the device,
408 additional drivers must be enabled in order to use the functionality
412 bool "Motorola EZXPCAP Support"
413 depends on SPI_MASTER
415 This enables the PCAP ASIC present on EZX Phones. This is
416 needed for MMC, TouchScreen, Sound, USB, etc..
418 config MFD_VIPERBOARD
419 tristate "Nano River Technologies Viperboard"
424 Say yes here if you want support for Nano River Technologies
426 There are mfd cell drivers available for i2c master, adc and
427 both gpios found on the board. The spi part does not yet
429 You need to select the mfd cell drivers separately.
430 The drivers do not support all features the board exposes.
433 tristate "Nokia Retu and Tahvo multi-function device"
438 Retu and Tahvo are a multi-function devices found on Nokia
439 Internet Tablets (770, N800 and N810).
442 tristate "NXP PCF50633"
446 Say yes here if you have NXP PCF50633 chip on your board.
447 This core driver provides register access and IRQ handling
448 facilities, and registers devices for the various functions
449 so that function-specific drivers can bind to them.
452 tristate "NXP PCF50633 ADC"
453 depends on MFD_PCF50633
455 Say yes here if you want to include support for ADC in the
459 tristate "NXP PCF50633 GPIO"
460 depends on MFD_PCF50633
462 Say yes here if you want to include support GPIO for pins on
466 tristate "Philips UCB1400 Core driver"
470 This enables support for the Philips UCB1400 core functions.
471 The UCB1400 is an AC97 audio codec.
473 To compile this driver as a module, choose M here: the
474 module will be called ucb1400_core.
479 config MFD_PM8921_CORE
480 tristate "Qualcomm PM8921 PMIC chip"
481 depends on (ARCH_MSM || HEXAGON)
486 If you say yes to this option, support will be included for the
487 built-in PM8921 PMIC chip.
489 This is required if your board has a PM8921 and uses its features,
490 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
492 Say M here if you want to include support for PM8921 chip as a module.
493 This will build a module called "pm8921-core".
495 config MFD_PM8XXX_IRQ
496 bool "Qualcomm PM8xxx IRQ features"
497 depends on MFD_PM8XXX
498 default y if MFD_PM8XXX
500 This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
502 This is required to use certain other PM 8xxx features, such as GPIO
506 tristate "RDC R-321x southbridge"
510 Say yes here if you want to have support for the RDC R-321x SoC
511 southbridge which provides access to GPIOs and Watchdog using the
512 southbridge PCI device configuration space.
515 tristate "Realtek PCI-E card reader"
519 This supports for Realtek PCI-Express card reader including rts5209,
520 rts5229, rtl8411, etc. Realtek card reader supports access to many
521 types of memory cards, such as Memory Stick, Memory Stick Pro,
522 Secure Digital and MultiMediaCard.
525 tristate "Realtek USB card reader"
529 Select this option to get support for Realtek USB 2.0 card readers
530 including RTS5129, RTS5139, RTS5179 and RTS5170.
531 Realtek card reader supports access to many types of memory cards,
532 such as Memory Stick Pro, Secure Digital and MultiMediaCard.
535 bool "Ricoh RC5T583 Power Management system device"
540 Select this option to get support for the RICOH583 Power
541 Management system device.
542 This driver provides common support for accessing the device
543 through i2c interface. The device supports multiple sub-devices
544 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
545 Additional drivers must be enabled in order to use the
546 different functionality of the device.
549 bool "SAMSUNG Electronics PMIC Series Support"
555 Support for the Samsung Electronics MFD series.
556 This driver provides common support for accessing the device,
557 additional drivers must be enabled in order to use the functionality
560 config MFD_SI476X_CORE
561 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
566 This is the core driver for the SI476x series of AM/FM
567 radio. This MFD driver connects the radio-si476x V4L2 module
568 and the si476x audio codec.
570 To compile this driver as a module, choose M here: the
571 module will be called si476x-core.
574 tristate "Silicon Motion SM501"
576 This is the core driver for the Silicon Motion SM501 multimedia
577 companion chip. This device is a multifunction device which may
578 provide numerous interfaces including USB host controller, USB gadget,
579 asynchronous serial ports, audio functions, and a dual display video
580 interface. The device may be connected by PCI or local bus with
581 varying functions enabled.
583 config MFD_SM501_GPIO
584 bool "Export GPIO via GPIO layer"
585 depends on MFD_SM501 && GPIOLIB
587 This option uses the gpio library layer to export the 64 GPIO
588 lines on the SM501. The platform data is used to supply the
589 base number for the first GPIO line to register.
592 bool "SMSC ECE1099 series chips"
597 If you say yes here you get support for the
598 ece1099 chips from SMSC.
600 To compile this driver as a module, choose M here: the
601 module will be called smsc.
604 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
605 default y if ARCH_U300 || ARCH_U8500
607 Say yes here if you have the ABX500 Mixed Signal IC family
608 chips. This core driver expose register access functions.
609 Functionality specific drivers using these functions can
610 remain unchanged when IC changes. Binding of the functions to
611 actual register access is done by the IC core driver.
614 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
615 depends on I2C=y && ABX500_CORE
617 default y if ARCH_U300
619 Select this to enable the AB3100 Mixed Signal IC core
620 functionality. This connects to a AB3100 on the I2C bus
621 and expose a number of symbols needed for dependent devices
622 to read and write registers and subscribe to events from
623 this multi-functional IC. This is needed to use other features
624 of the AB3100 such as battery-backed RTC, charging control,
625 LEDs, vibrator, system power and temperature, power management
629 tristate "ST-Ericsson AB3100 OTP functions"
630 depends on AB3100_CORE
631 default y if AB3100_CORE
633 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
634 programmable memory) support. This exposes a sysfs file to read
638 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
639 depends on ABX500_CORE && MFD_DB8500_PRCMU
644 Select this option to enable access to AB8500 power management
645 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
646 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
647 the irq_chip parts for handling the Mixed Signal chip events.
648 This chip embeds various other multimedia funtionalities as well.
651 bool "Enable debug info via debugfs"
652 depends on AB8500_GPADC && DEBUG_FS
653 default y if DEBUG_FS
655 Select this option if you want debug information using the debug
659 bool "ST-Ericsson AB8500 GPADC driver"
660 depends on AB8500_CORE && REGULATOR_AB8500
663 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
665 config MFD_DB8500_PRCMU
666 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
667 depends on UX500_SOC_DB8500
670 Select this option to enable support for the DB8500 Power Reset
671 and Control Management Unit. This is basically an autonomous
672 system controller running an XP70 microprocessor, which is accessed
673 through a register map.
676 bool "STMicroelectronics STMPE"
677 depends on (I2C=y || SPI_MASTER=y)
680 Support for the STMPE family of I/O Expanders from
683 Currently supported devices are:
685 STMPE811: GPIO, Touchscreen
686 STMPE1601: GPIO, Keypad
687 STMPE1801: GPIO, Keypad
688 STMPE2401: GPIO, Keypad
689 STMPE2403: GPIO, Keypad
691 This driver provides common support for accessing the device,
692 additional drivers must be enabled in order to use the functionality
693 of the device. Currently available sub drivers are:
697 Touchscreen: stmpe-ts
699 menu "STMicroelectronics STMPE Interface Drivers"
703 bool "STMicroelectronics STMPE I2C Interface"
707 This is used to enable I2C interface of STMPE
710 bool "STMicroelectronics STMPE SPI Interface"
711 depends on SPI_MASTER
713 This is used to enable SPI interface of STMPE
717 bool "STMicroelectronics STA2X11"
723 bool "System Controller Register R/W Based on Regmap"
726 Select this option to enable accessing system control registers
729 config MFD_DAVINCI_VOICECODEC
733 config MFD_TI_AM335X_TSCADC
734 tristate "TI ADC / Touch Screen chip support"
739 If you say yes here you get support for Texas Instruments series
740 of Touch Screen /ADC chips.
741 To compile this driver as a module, choose M here: the
742 module will be called ti_am335x_tscadc.
744 config MFD_DM355EVM_MSP
745 bool "TI DaVinci DM355 EVM microcontroller"
746 depends on I2C=y && MACH_DAVINCI_DM355_EVM
748 This driver supports the MSP430 microcontroller used on these
749 boards. MSP430 firmware manages resets and power sequencing,
750 inputs from buttons and the IR remote, LEDs, an RTC, and more.
753 tristate "TI/National Semiconductor LP3943 MFD Driver"
758 Support for the TI/National Semiconductor LP3943.
759 This driver consists of GPIO and PWM drivers.
760 With these functionalities, it can be used for LED string control or
761 general usage such like a GPIO controller and a PWM controller.
764 bool "TI LP8788 Power Management Unit Driver"
770 TI LP8788 PMU supports regulators, battery charger, RTC,
771 ADC, backlight driver and current sinks.
773 config MFD_OMAP_USB_HOST
774 bool "TI OMAP USBHS core and TLL driver"
775 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
778 This is the core driver for the OAMP EHCI and OHCI drivers.
779 This MFD driver does the required setup functionalities for
780 OMAP USB Host drivers.
783 bool "TI Palmas series chips"
789 If you say yes here you get support for the Palmas
790 series of PMIC chips from Texas Instruments.
793 tristate "TI Sequencer Serial Port support"
794 depends on ARCH_DAVINCI_TNETV107X
797 Say Y here if you want support for the Sequencer Serial Port
798 in a Texas Instruments TNETV107X SoC.
800 To compile this driver as a module, choose M here: the
801 module will be called ti-ssp.
804 tristate "TI TPS61050/61052 Boost Converters"
808 select REGULATOR_FIXED_VOLTAGE
810 This option enables a driver for the TP61050/TPS61052
811 high-power "white LED driver". This boost converter is
812 sometimes used for other things than white LEDs, and
813 also contains a GPIO pin.
816 tristate "TI TPS6501x Power Management chips"
817 depends on I2C && GPIOLIB
818 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
820 If you say yes here you get support for the TPS6501x series of
821 Power Management chips. These include voltage regulators,
822 lithium ion/polymer battery charging, and other features that
823 are often used in portable devices like cell phones and cameras.
825 This driver can also be built as a module. If so, the module
826 will be called tps65010.
829 tristate "TI TPS6507x Power Management / Touch Screen chips"
833 If you say yes here you get support for the TPS6507x series of
834 Power Management / Touch Screen chips. These include voltage
835 regulators, lithium ion/polymer battery charging, touch screen
836 and other features that are often used in portable devices.
837 This driver can also be built as a module. If so, the module
838 will be called tps6507x.
840 config TPS65911_COMPARATOR
844 bool "TI TPS65090 Power Management chips"
850 If you say yes here you get support for the TPS65090 series of
851 Power Management chips.
852 This driver provides common support for accessing the device,
853 additional drivers must be enabled in order to use the
854 functionality of the device.
857 tristate "TI TPS65217 Power Management / White LED chips"
862 If you say yes here you get support for the TPS65217 series of
863 Power Management / White LED chips.
864 These include voltage regulators, lithium ion/polymer battery
865 charger, wled and other features that are often used in portable
868 This driver can also be built as a module. If so, the module
869 will be called tps65217.
872 tristate "TI TPS65218 Power Management chips"
877 If you say yes here you get support for the TPS65218 series of
878 Power Management chips.
879 These include voltage regulators, gpio and other features
880 that are often used in portable devices. Only regulator
881 component is currently supported.
883 This driver can also be built as a module. If so, the module
884 will be called tps65218.
887 bool "TI TPS6586x Power Management chips"
892 If you say yes here you get support for the TPS6586X series of
893 Power Management chips.
894 This driver provides common support for accessing the device,
895 additional drivers must be enabled in order to use the
896 functionality of the device.
898 This driver can also be built as a module. If so, the module
899 will be called tps6586x.
902 bool "TI TPS65910 Power Management chip"
903 depends on I2C=y && GPIOLIB
909 if you say yes here you get support for the TPS65910 series of
910 Power Management chips.
913 bool "TI TPS65912 Power Management chip"
917 If you say yes here you get support for the TPS65912 series of
920 config MFD_TPS65912_I2C
921 bool "TI TPS65912 Power Management chip with I2C"
924 depends on I2C=y && GPIOLIB
926 If you say yes here you get support for the TPS65912 series of
927 PM chips with I2C interface.
929 config MFD_TPS65912_SPI
930 bool "TI TPS65912 Power Management chip with SPI"
933 depends on SPI_MASTER && GPIOLIB
935 If you say yes here you get support for the TPS65912 series of
936 PM chips with SPI interface.
939 bool "TI TPS80031/TPS80032 Power Management chips"
945 If you say yes here you get support for the Texas Instruments
946 TPS80031/ TPS80032 Fully Integrated Power Management with Power
947 Path and Battery Charger. The device provides five configurable
948 step-down converters, 11 general purpose LDOs, USB OTG Module,
949 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
950 Power Path from USB, 32K clock generator.
953 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
958 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
959 This core driver provides register access and IRQ handling
960 facilities, and registers devices for the various functions
961 so that function-specific drivers can bind to them.
963 These multi-function chips are found on many OMAP2 and OMAP3
964 boards, providing power management, RTC, GPIO, keypad, a
965 high speed USB OTG transceiver, an audio codec (on most
966 versions) and many other features.
969 bool "TI TWL4030 power resources"
970 depends on TWL4030_CORE && ARM
972 Say yes here if you want to use the power resources on the
973 TWL4030 family chips. Most of these resources are regulators,
974 which have a separate driver; some are control signals, such
975 as clock request handshaking.
977 This driver uses board-specific data to initialize the resources
978 and load scripts controlling which resources are switched off/on
979 or reset when a sleep, wakeup or warm reset event occurs.
981 config MFD_TWL4030_AUDIO
982 bool "TI TWL4030 Audio"
983 depends on TWL4030_CORE
988 bool "TI TWL6040 audio codec"
995 Say yes here if you want support for Texas Instruments TWL6040 audio
997 This driver provides common support for accessing the device,
998 additional drivers must be enabled in order to use the
999 functionality of the device (audio, vibra).
1002 bool "TI TWL92330/Menelaus PM chip"
1003 depends on I2C=y && ARCH_OMAP2
1005 If you say yes here you get support for the Texas Instruments
1006 TWL92330/Menelaus Power Management chip. This include voltage
1007 regulators, Dual slot memory card transceivers, real-time clock
1008 and other features that are often used in portable devices like
1009 cell phones and PDAs.
1011 config MFD_WL1273_CORE
1012 tristate "TI WL1273 FM radio"
1017 This is the core driver for the TI WL1273 FM radio. This MFD
1018 driver connects the radio-wl1273 V4L2 module and the wl1273
1022 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1027 Say yes here to enable support for National Semiconductor / TI
1028 LM3533 Lighting Power chips.
1030 This driver provides common support for accessing the device;
1031 additional drivers must be enabled in order to use the LED,
1032 backlight or ambient-light-sensor functionality of the device.
1034 config MFD_TIMBERDALE
1035 tristate "Timberdale FPGA"
1037 depends on PCI && GPIOLIB
1039 This is the core driver for the timberdale FPGA. This device is a
1040 multifunction device which exposes numerous platform devices.
1042 The timberdale FPGA can be found on the Intel Atom development board
1043 for in-vehicle infontainment, called Russellville.
1046 bool "Toshiba TC35892 and variants"
1050 Support for the Toshiba TC35892 and variants I/O Expander.
1052 This driver provides common support for accessing the device,
1053 additional drivers must be enabled in order to use the
1054 functionality of the device.
1061 bool "Toshiba T7L66XB"
1062 depends on ARM && HAVE_CLK
1066 Support for Toshiba Mobile IO Controller T7L66XB
1069 bool "Toshiba TC6387XB"
1070 depends on ARM && HAVE_CLK
1074 Support for Toshiba Mobile IO Controller TC6387XB
1077 bool "Toshiba TC6393XB"
1078 depends on ARM && HAVE_CLK
1083 Support for Toshiba Mobile IO Controller TC6393XB
1086 tristate "VIA VX855/VX875 integrated south bridge"
1090 Say yes here to enable support for various functions of the
1091 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1092 and/or vx855_gpio drivers for this to do anything useful.
1100 config MFD_ARIZONA_I2C
1101 tristate "Wolfson Microelectronics Arizona platform with I2C"
1107 Support for the Wolfson Microelectronics Arizona platform audio SoC
1108 core functionality controlled via I2C.
1110 config MFD_ARIZONA_SPI
1111 tristate "Wolfson Microelectronics Arizona platform with SPI"
1115 depends on SPI_MASTER
1117 Support for the Wolfson Microelectronics Arizona platform audio SoC
1118 core functionality controlled via I2C.
1121 bool "Wolfson Microelectronics WM5102"
1122 depends on MFD_ARIZONA
1124 Support for Wolfson Microelectronics WM5102 low power audio SoC
1127 bool "Wolfson Microelectronics WM5110"
1128 depends on MFD_ARIZONA
1130 Support for Wolfson Microelectronics WM5110 low power audio SoC
1133 bool "Wolfson Microelectronics WM8997"
1134 depends on MFD_ARIZONA
1136 Support for Wolfson Microelectronics WM8997 low power audio SoC
1139 bool "Wolfson Microelectronics WM8400"
1144 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1145 CODEC. This driver provides common support for accessing
1146 the device, additional drivers must be enabled in order to use
1147 the functionality of the device.
1152 config MFD_WM831X_I2C
1153 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1160 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1161 when controlled using I2C. This driver provides common support
1162 for accessing the device, additional drivers must be enabled in
1163 order to use the functionality of the device.
1165 config MFD_WM831X_SPI
1166 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1171 depends on SPI_MASTER
1173 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1174 when controlled using SPI. This driver provides common support
1175 for accessing the device, additional drivers must be enabled in
1176 order to use the functionality of the device.
1181 config MFD_WM8350_I2C
1182 bool "Wolfson Microelectronics WM8350 with I2C"
1186 The WM8350 is an integrated audio and power management
1187 subsystem with watchdog and RTC functionality for embedded
1188 systems. This option enables core support for the WM8350 with
1189 I2C as the control interface. Additional options must be
1190 selected to enable support for the functionality of the chip.
1193 bool "Wolfson Microelectronics WM8994"
1199 The WM8994 is a highly integrated hi-fi CODEC designed for
1200 smartphone applicatiosn. As well as audio functionality it
1201 has on board GPIO and regulator functionality which is
1202 supported via the relevant subsystems. This driver provides
1203 core support for the WM8994, in order to use the actual
1204 functionaltiy of the device other drivers must be enabled.
1207 bool "Support for ST Microelectronics STw481x"
1208 depends on I2C && ARCH_NOMADIK
1212 Select this option to enable the STw481x chip driver used
1213 in various ST Microelectronics and ST-Ericsson embedded
1216 menu "Multimedia Capabilities Port drivers"
1217 depends on ARCH_SA1100
1224 tristate "Support SA11x0 MCP interface"
1225 depends on ARCH_SA1100
1230 bool "Support for UCB1200 / UCB1300"
1231 depends on MCP_SA11X0
1234 config MCP_UCB1200_TS
1235 tristate "Touchscreen interface support"
1236 depends on MCP_UCB1200 && INPUT
1240 config VEXPRESS_CONFIG
1241 bool "ARM Versatile Express platform infrastructure"
1242 depends on ARM || ARM64
1244 Platform configuration infrastructure for the ARM Ltd.