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.
26 depends on I2C=y && GENERIC_HARDIRQS
28 Support for the AS3711 PMIC from AMS
31 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
34 Say yes here to add support for Analog Devices AD5520 and ADP5501,
35 Multifunction Power Management IC. This includes
36 the I2C driver and the core APIs _only_, you have to select
37 individual components like LCD backlight, LEDs, GPIOs and Kepad
38 under the corresponding menus.
40 config MFD_AAT2870_CORE
41 bool "AnalogicTech AAT2870"
43 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
45 If you say yes here you get support for the AAT2870.
46 This driver provides common support for accessing the device,
47 additional drivers must be enabled in order to use the
48 functionality of the device.
51 tristate "ChromeOS Embedded Controller"
54 If you say Y here you get support for the ChromeOS Embedded
55 Controller (EC) providing keyboard, battery and power services.
56 You also ned to enable the driver for the bus you are using. The
57 protocol for talking to the EC is defined by the bus driver.
59 config MFD_CROS_EC_I2C
60 tristate "ChromeOS Embedded Controller (I2C)"
61 depends on MFD_CROS_EC && I2C
64 If you say Y here, you get support for talking to the ChromeOS
65 EC through an I2C bus. This uses a simple byte-level protocol with
66 a checksum. Failing accesses will be retried three times to
69 config MFD_CROS_EC_SPI
70 tristate "ChromeOS Embedded Controller (SPI)"
71 depends on MFD_CROS_EC && SPI
74 If you say Y here, you get support for talking to the ChromeOS EC
75 through a SPI bus, using a byte-level protocol. Since the EC's
76 response time cannot be guaranteed, we support ignoring
77 'pre-amble' bytes before the response actually starts.
81 depends on GENERIC_HARDIRQS && GPIOLIB && ARM
84 This driver supports the ASIC3 multifunction chip found on many
85 PDAs (mainly iPAQ and HTC based ones)
88 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
91 Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
92 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
93 usually found on PXA processors-based platforms. This includes
94 the I2C driver and the core APIs _only_, you have to select
95 individual components like LCD backlight, voltage regulators,
96 LEDs and battery-charger under the corresponding menus.
102 config MFD_DA9052_SPI
103 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
107 depends on SPI_MASTER=y && GENERIC_HARDIRQS
109 Support for the Dialog Semiconductor DA9052 PMIC
110 when controlled using SPI. This driver provides common support
111 for accessing the device, additional drivers must be enabled in
112 order to use the functionality of the device.
114 config MFD_DA9052_I2C
115 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
119 depends on I2C=y && GENERIC_HARDIRQS
121 Support for the Dialog Semiconductor DA9052 PMIC
122 when controlled using I2C. 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.
127 bool "Dialog Semiconductor DA9055 PMIC Support"
131 depends on I2C=y && GENERIC_HARDIRQS
133 Say yes here for support of Dialog Semiconductor DA9055. This is
134 a Power Management IC. This driver provides common support for
135 accessing the device as well as the I2C interface to the chip itself.
136 Additional drivers must be enabled in order to use the functionality
139 This driver can be built as a module. If built as a module it will be
147 depends on (SPI_MASTER || I2C) && GENERIC_HARDIRQS
151 Enable support for the Freescale MC13783 and MC13892 PMICs.
152 This driver provides common support for accessing the device,
153 additional drivers must be enabled in order to use the
154 functionality of the device.
156 config MFD_MC13XXX_SPI
157 tristate "Freescale MC13783 and MC13892 SPI interface"
158 depends on SPI_MASTER && GENERIC_HARDIRQS
162 Select this if your MC13xxx is connected via an SPI bus.
164 config MFD_MC13XXX_I2C
165 tristate "Freescale MC13892 I2C interface"
166 depends on I2C && GENERIC_HARDIRQS
170 Select this if your MC13xxx is connected via an I2C bus.
173 bool "HTC EGPIO support"
174 depends on GENERIC_HARDIRQS && GPIOLIB && ARM
176 This driver supports the CPLD egpio chip present on
177 several HTC phones. It provides basic support for input
178 pins, output pins, and irqs.
181 tristate "HTC PASIC3 LED/DS1WM chip support"
183 depends on GENERIC_HARDIRQS
185 This core driver provides register access for the LED/DS1WM
186 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
187 HTC Magician devices, respectively. Actual functionality is
188 handled by the leds-pasic3 and ds1wm drivers.
191 bool "HTC I2C PLD chip support"
192 depends on I2C=y && GPIOLIB
194 If you say yes here you get support for the supposed CPLD
195 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
196 This device provides input and output GPIOs through an I2C
197 interface to one or more sub-chips.
200 tristate "Intel ICH LPC"
201 depends on PCI && GENERIC_HARDIRQS
204 The LPC bridge function of the Intel ICH provides support for
205 many functional units. This driver provides needed support for
206 other drivers to control these functions, currently GPIO and
210 tristate "Intel SCH LPC"
211 depends on PCI && GENERIC_HARDIRQS
214 LPC bridge function of the Intel SCH provides support for
215 System Management Bus and General Purpose I/O.
217 config MFD_INTEL_MSIC
219 depends on INTEL_SCU_IPC
222 Select this option to enable access to Intel MSIC (Avatele
223 Passage) chip. This chip embeds audio, battery, GPIO, etc.
224 devices used in Intel Medfield platforms.
226 config MFD_JANZ_CMODIO
227 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
229 depends on PCI && GENERIC_HARDIRQS
231 This is the core driver for the Janz CMOD-IO PCI MODULbus
232 carrier board. This device is a PCI to MODULbus bridge which may
233 host many different types of MODULbus daughterboards, including
234 CAN and GPIO controllers.
236 config MFD_JZ4740_ADC
237 bool "Janz JZ4740 ADC core"
239 select GENERIC_IRQ_CHIP
240 depends on MACH_JZ4740
242 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
243 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
246 tristate "Marvell 88PM800"
247 depends on I2C=y && GENERIC_HARDIRQS
252 This supports for Marvell 88PM800 Power Management IC.
253 This includes the I2C driver and the core APIs _only_, you have to
254 select individual components like voltage regulators, RTC and
255 battery-charger under the corresponding menus.
258 tristate "Marvell 88PM805"
259 depends on I2C=y && GENERIC_HARDIRQS
264 This supports for Marvell 88PM805 Power Management IC. This includes
265 the I2C driver and the core APIs _only_, you have to select individual
266 components like codec device, headset/Mic device under the
270 bool "Marvell 88PM8606/88PM8607"
271 depends on I2C=y && GENERIC_HARDIRQS
275 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
276 This includes the I2C driver and the core APIs _only_, you have to
277 select individual components like voltage regulators, RTC and
278 battery-charger under the corresponding menus.
281 bool "Maxim Semiconductor MAX77686 PMIC Support"
282 depends on I2C=y && GENERIC_HARDIRQS
287 Say yes here to support for Maxim Semiconductor MAX77686.
288 This is a Power Management IC with RTC on chip.
289 This driver provides common support for accessing the device;
290 additional drivers must be enabled in order to use the functionality
294 bool "Maxim Semiconductor MAX77693 PMIC Support"
295 depends on I2C=y && GENERIC_HARDIRQS
299 Say yes here to support for Maxim Semiconductor MAX77693.
300 This is a companion Power Management IC with Flash, Haptic, Charger,
301 and MUIC(Micro USB Interface Controller) controls on chip.
302 This driver provides common support for accessing the device;
303 additional drivers must be enabled in order to use the functionality
307 tristate "Maxim Semiconductor MAX8907 PMIC Support"
309 depends on I2C=y && GENERIC_HARDIRQS
313 Say yes here to support for Maxim Semiconductor MAX8907. This is
314 a Power Management IC. This driver provides common support for
315 accessing the device; additional drivers must be enabled in order
316 to use the functionality of the device.
319 bool "Maxim Semiconductor MAX8925 PMIC Support"
320 depends on I2C=y && GENERIC_HARDIRQS
323 Say yes here to support for Maxim Semiconductor MAX8925. This is
324 a Power Management IC. This driver provides common support for
325 accessing the device, additional drivers must be enabled in order
326 to use the functionality of the device.
329 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
330 depends on I2C=y && GENERIC_HARDIRQS
334 Say yes here to support for Maxim Semiconductor MAX8997/8966.
335 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
336 MUIC controls on chip.
337 This driver provides common support for accessing the device;
338 additional drivers must be enabled in order to use the functionality
342 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
343 depends on I2C=y && GENERIC_HARDIRQS
346 Say yes here to support for Maxim Semiconductor MAX8998 and
347 National Semiconductor LP3974. This is a Power Management IC.
348 This driver provides common support for accessing the device,
349 additional drivers must be enabled in order to use the functionality
353 bool "Motorola EZXPCAP Support"
354 depends on GENERIC_HARDIRQS && SPI_MASTER
356 This enables the PCAP ASIC present on EZX Phones. This is
357 needed for MMC, TouchScreen, Sound, USB, etc..
359 config MFD_VIPERBOARD
360 tristate "Nano River Technologies Viperboard"
362 depends on USB && GENERIC_HARDIRQS
365 Say yes here if you want support for Nano River Technologies
367 There are mfd cell drivers available for i2c master, adc and
368 both gpios found on the board. The spi part does not yet
370 You need to select the mfd cell drivers separately.
371 The drivers do not support all features the board exposes.
374 tristate "Nokia Retu and Tahvo multi-function device"
376 depends on I2C && GENERIC_HARDIRQS
379 Retu and Tahvo are a multi-function devices found on Nokia
380 Internet Tablets (770, N800 and N810).
383 tristate "NXP PCF50633"
387 Say yes here if you have NXP PCF50633 chip on your board.
388 This core driver provides register access and IRQ handling
389 facilities, and registers devices for the various functions
390 so that function-specific drivers can bind to them.
393 tristate "NXP PCF50633 ADC"
394 depends on MFD_PCF50633
396 Say yes here if you want to include support for ADC in the
400 tristate "NXP PCF50633 GPIO"
401 depends on MFD_PCF50633
403 Say yes here if you want to include support GPIO for pins on
407 tristate "Philips UCB1400 Core driver"
411 This enables support for the Philips UCB1400 core functions.
412 The UCB1400 is an AC97 audio codec.
414 To compile this driver as a module, choose M here: the
415 module will be called ucb1400_core.
420 config MFD_PM8921_CORE
421 tristate "Qualcomm PM8921 PMIC chip"
422 depends on SSBI && BROKEN
426 If you say yes to this option, support will be included for the
427 built-in PM8921 PMIC chip.
429 This is required if your board has a PM8921 and uses its features,
430 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
432 Say M here if you want to include support for PM8921 chip as a module.
433 This will build a module called "pm8921-core".
435 config MFD_PM8XXX_IRQ
436 bool "Qualcomm PM8xxx IRQ features"
437 depends on MFD_PM8XXX
438 default y if MFD_PM8XXX
440 This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
442 This is required to use certain other PM 8xxx features, such as GPIO
446 tristate "RDC R-321x southbridge"
448 depends on PCI && GENERIC_HARDIRQS
450 Say yes here if you want to have support for the RDC R-321x SoC
451 southbridge which provides access to GPIOs and Watchdog using the
452 southbridge PCI device configuration space.
455 tristate "Realtek PCI-E card reader"
456 depends on PCI && GENERIC_HARDIRQS
459 This supports for Realtek PCI-Express card reader including rts5209,
460 rts5229, rtl8411, etc. Realtek card reader supports access to many
461 types of memory cards, such as Memory Stick, Memory Stick Pro,
462 Secure Digital and MultiMediaCard.
465 bool "Ricoh RC5T583 Power Management system device"
466 depends on I2C=y && GENERIC_HARDIRQS
470 Select this option to get support for the RICOH583 Power
471 Management system device.
472 This driver provides common support for accessing the device
473 through i2c interface. The device supports multiple sub-devices
474 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
475 Additional drivers must be enabled in order to use the
476 different functionality of the device.
479 bool "SAMSUNG Electronics PMIC Series Support"
480 depends on I2C=y && GENERIC_HARDIRQS
485 Support for the Samsung Electronics MFD series.
486 This driver provides common support for accessing the device,
487 additional drivers must be enabled in order to use the functionality
490 config MFD_SI476X_CORE
491 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
496 This is the core driver for the SI476x series of AM/FM
497 radio. This MFD driver connects the radio-si476x V4L2 module
498 and the si476x audio codec.
500 To compile this driver as a module, choose M here: the
501 module will be called si476x-core.
504 tristate "Silicon Motion SM501"
506 This is the core driver for the Silicon Motion SM501 multimedia
507 companion chip. This device is a multifunction device which may
508 provide numerous interfaces including USB host controller, USB gadget,
509 asynchronous serial ports, audio functions, and a dual display video
510 interface. The device may be connected by PCI or local bus with
511 varying functions enabled.
513 config MFD_SM501_GPIO
514 bool "Export GPIO via GPIO layer"
515 depends on MFD_SM501 && GPIOLIB
517 This option uses the gpio library layer to export the 64 GPIO
518 lines on the SM501. The platform data is used to supply the
519 base number for the first GPIO line to register.
522 bool "SMSC ECE1099 series chips"
523 depends on I2C=y && GENERIC_HARDIRQS
527 If you say yes here you get support for the
528 ece1099 chips from SMSC.
530 To compile this driver as a module, choose M here: the
531 module will be called smsc.
534 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
535 default y if ARCH_U300 || ARCH_U8500
537 Say yes here if you have the ABX500 Mixed Signal IC family
538 chips. This core driver expose register access functions.
539 Functionality specific drivers using these functions can
540 remain unchanged when IC changes. Binding of the functions to
541 actual register access is done by the IC core driver.
544 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
545 depends on I2C=y && ABX500_CORE && GENERIC_HARDIRQS
547 default y if ARCH_U300
549 Select this to enable the AB3100 Mixed Signal IC core
550 functionality. This connects to a AB3100 on the I2C bus
551 and expose a number of symbols needed for dependent devices
552 to read and write registers and subscribe to events from
553 this multi-functional IC. This is needed to use other features
554 of the AB3100 such as battery-backed RTC, charging control,
555 LEDs, vibrator, system power and temperature, power management
559 tristate "ST-Ericsson AB3100 OTP functions"
560 depends on AB3100_CORE
561 default y if AB3100_CORE
563 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
564 programmable memory) support. This exposes a sysfs file to read
568 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
569 depends on GENERIC_HARDIRQS && ABX500_CORE && MFD_DB8500_PRCMU
574 Select this option to enable access to AB8500 power management
575 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
576 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
577 the irq_chip parts for handling the Mixed Signal chip events.
578 This chip embeds various other multimedia funtionalities as well.
581 bool "Enable debug info via debugfs"
582 depends on AB8500_CORE && DEBUG_FS
583 default y if DEBUG_FS
585 Select this option if you want debug information using the debug
589 bool "ST-Ericsson AB8500 GPADC driver"
590 depends on AB8500_CORE && REGULATOR_AB8500
593 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
595 config MFD_DB8500_PRCMU
596 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
597 depends on UX500_SOC_DB8500
600 Select this option to enable support for the DB8500 Power Reset
601 and Control Management Unit. This is basically an autonomous
602 system controller running an XP70 microprocessor, which is accessed
603 through a register map.
606 bool "STMicroelectronics STMPE"
607 depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS
610 Support for the STMPE family of I/O Expanders from
613 Currently supported devices are:
615 STMPE811: GPIO, Touchscreen
616 STMPE1601: GPIO, Keypad
617 STMPE1801: GPIO, Keypad
618 STMPE2401: GPIO, Keypad
619 STMPE2403: GPIO, Keypad
621 This driver provides common support for accessing the device,
622 additional drivers must be enabled in order to use the functionality
623 of the device. Currently available sub drivers are:
627 Touchscreen: stmpe-ts
629 menu "STMicroelectronics STMPE Interface Drivers"
633 bool "STMicroelectronics STMPE I2C Inteface"
637 This is used to enable I2C interface of STMPE
640 bool "STMicroelectronics STMPE SPI Inteface"
641 depends on SPI_MASTER
643 This is used to enable SPI interface of STMPE
647 bool "STMicroelectronics STA2X11"
648 depends on STA2X11 && GENERIC_HARDIRQS
653 bool "System Controller Register R/W Based on Regmap"
656 Select this option to enable accessing system control registers
659 config MFD_DAVINCI_VOICECODEC
663 config MFD_TI_AM335X_TSCADC
664 tristate "TI ADC / Touch Screen chip support"
668 depends on GENERIC_HARDIRQS
670 If you say yes here you get support for Texas Instruments series
671 of Touch Screen /ADC chips.
672 To compile this driver as a module, choose M here: the
673 module will be called ti_am335x_tscadc.
675 config MFD_DM355EVM_MSP
676 bool "TI DaVinci DM355 EVM microcontroller"
677 depends on I2C=y && MACH_DAVINCI_DM355_EVM
679 This driver supports the MSP430 microcontroller used on these
680 boards. MSP430 firmware manages resets and power sequencing,
681 inputs from buttons and the IR remote, LEDs, an RTC, and more.
684 bool "TI LP8788 Power Management Unit Driver"
685 depends on I2C=y && GENERIC_HARDIRQS
690 TI LP8788 PMU supports regulators, battery charger, RTC,
691 ADC, backlight driver and current sinks.
693 config MFD_OMAP_USB_HOST
694 bool "TI OMAP USBHS core and TLL driver"
695 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
698 This is the core driver for the OAMP EHCI and OHCI drivers.
699 This MFD driver does the required setup functionalities for
700 OMAP USB Host drivers.
703 bool "TI Palmas series chips"
707 depends on I2C=y && GENERIC_HARDIRQS
709 If you say yes here you get support for the Palmas
710 series of PMIC chips from Texas Instruments.
713 tristate "TI Sequencer Serial Port support"
714 depends on ARCH_DAVINCI_TNETV107X && GENERIC_HARDIRQS
717 Say Y here if you want support for the Sequencer Serial Port
718 in a Texas Instruments TNETV107X SoC.
720 To compile this driver as a module, choose M here: the
721 module will be called ti-ssp.
724 tristate "TI TPS61050/61052 Boost Converters"
728 select REGULATOR_FIXED_VOLTAGE
729 depends on GENERIC_HARDIRQS
731 This option enables a driver for the TP61050/TPS61052
732 high-power "white LED driver". This boost converter is
733 sometimes used for other things than white LEDs, and
734 also contains a GPIO pin.
737 tristate "TI TPS6501x Power Management chips"
738 depends on I2C && GPIOLIB
739 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
741 If you say yes here you get support for the TPS6501x series of
742 Power Management chips. These include voltage regulators,
743 lithium ion/polymer battery charging, and other features that
744 are often used in portable devices like cell phones and cameras.
746 This driver can also be built as a module. If so, the module
747 will be called tps65010.
750 tristate "TI TPS6507x Power Management / Touch Screen chips"
752 depends on I2C && GENERIC_HARDIRQS
754 If you say yes here you get support for the TPS6507x series of
755 Power Management / Touch Screen chips. These include voltage
756 regulators, lithium ion/polymer battery charging, touch screen
757 and other features that are often used in portable devices.
758 This driver can also be built as a module. If so, the module
759 will be called tps6507x.
761 config TPS65911_COMPARATOR
765 bool "TI TPS65090 Power Management chips"
766 depends on I2C=y && GENERIC_HARDIRQS
771 If you say yes here you get support for the TPS65090 series of
772 Power Management chips.
773 This driver provides common support for accessing the device,
774 additional drivers must be enabled in order to use the
775 functionality of the device.
778 tristate "TI TPS65217 Power Management / White LED chips"
779 depends on I2C && GENERIC_HARDIRQS
783 If you say yes here you get support for the TPS65217 series of
784 Power Management / White LED chips.
785 These include voltage regulators, lithium ion/polymer battery
786 charger, wled and other features that are often used in portable
789 This driver can also be built as a module. If so, the module
790 will be called tps65217.
793 bool "TI TPS6586x Power Management chips"
794 depends on I2C=y && GENERIC_HARDIRQS
798 If you say yes here you get support for the TPS6586X series of
799 Power Management chips.
800 This driver provides common support for accessing the device,
801 additional drivers must be enabled in order to use the
802 functionality of the device.
804 This driver can also be built as a module. If so, the module
805 will be called tps6586x.
808 bool "TI TPS65910 Power Management chip"
809 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
815 if you say yes here you get support for the TPS65910 series of
816 Power Management chips.
819 bool "TI TPS65912 Power Management chip"
822 If you say yes here you get support for the TPS65912 series of
825 config MFD_TPS65912_I2C
826 bool "TI TPS65912 Power Management chip with I2C"
829 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
831 If you say yes here you get support for the TPS65912 series of
832 PM chips with I2C interface.
834 config MFD_TPS65912_SPI
835 bool "TI TPS65912 Power Management chip with SPI"
838 depends on SPI_MASTER && GPIOLIB && GENERIC_HARDIRQS
840 If you say yes here you get support for the TPS65912 series of
841 PM chips with SPI interface.
844 bool "TI TPS80031/TPS80032 Power Management chips"
845 depends on I2C=y && GENERIC_HARDIRQS
850 If you say yes here you get support for the Texas Instruments
851 TPS80031/ TPS80032 Fully Integrated Power Management with Power
852 Path and Battery Charger. The device provides five configurable
853 step-down converters, 11 general purpose LDOs, USB OTG Module,
854 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
855 Power Path from USB, 32K clock generator.
858 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
859 depends on I2C=y && GENERIC_HARDIRQS
863 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
864 This core driver provides register access and IRQ handling
865 facilities, and registers devices for the various functions
866 so that function-specific drivers can bind to them.
868 These multi-function chips are found on many OMAP2 and OMAP3
869 boards, providing power management, RTC, GPIO, keypad, a
870 high speed USB OTG transceiver, an audio codec (on most
871 versions) and many other features.
874 tristate "TI TWL4030 MADC"
875 depends on TWL4030_CORE
877 This driver provides support for triton TWL4030-MADC. The
878 driver supports both RT and SW conversion methods.
880 This driver can be built as a module. If so it will be
884 bool "TI TWL4030 power resources"
885 depends on TWL4030_CORE && ARM
887 Say yes here if you want to use the power resources on the
888 TWL4030 family chips. Most of these resources are regulators,
889 which have a separate driver; some are control signals, such
890 as clock request handshaking.
892 This driver uses board-specific data to initialize the resources
893 and load scripts controlling which resources are switched off/on
894 or reset when a sleep, wakeup or warm reset event occurs.
896 config MFD_TWL4030_AUDIO
897 bool "TI TWL4030 Audio"
898 depends on TWL4030_CORE && GENERIC_HARDIRQS
903 bool "TI TWL6040 audio codec"
904 depends on I2C=y && GENERIC_HARDIRQS
910 Say yes here if you want support for Texas Instruments TWL6040 audio
912 This driver provides common support for accessing the device,
913 additional drivers must be enabled in order to use the
914 functionality of the device (audio, vibra).
917 bool "TI TWL92330/Menelaus PM chip"
918 depends on I2C=y && ARCH_OMAP2
920 If you say yes here you get support for the Texas Instruments
921 TWL92330/Menelaus Power Management chip. This include voltage
922 regulators, Dual slot memory card transceivers, real-time clock
923 and other features that are often used in portable devices like
924 cell phones and PDAs.
926 config MFD_WL1273_CORE
927 tristate "TI WL1273 FM radio"
928 depends on I2C && GENERIC_HARDIRQS
932 This is the core driver for the TI WL1273 FM radio. This MFD
933 driver connects the radio-wl1273 V4L2 module and the wl1273
937 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
941 depends on GENERIC_HARDIRQS
943 Say yes here to enable support for National Semiconductor / TI
944 LM3533 Lighting Power chips.
946 This driver provides common support for accessing the device;
947 additional drivers must be enabled in order to use the LED,
948 backlight or ambient-light-sensor functionality of the device.
950 config MFD_TIMBERDALE
951 tristate "Timberdale FPGA"
953 depends on PCI && GPIOLIB
955 This is the core driver for the timberdale FPGA. This device is a
956 multifunction device which exposes numerous platform devices.
958 The timberdale FPGA can be found on the Intel Atom development board
959 for in-vehicle infontainment, called Russellville.
962 bool "Toshiba TC35892 and variants"
963 depends on I2C=y && GENERIC_HARDIRQS
966 Support for the Toshiba TC35892 and variants I/O Expander.
968 This driver provides common support for accessing the device,
969 additional drivers must be enabled in order to use the
970 functionality of the device.
977 bool "Toshiba T7L66XB"
978 depends on ARM && HAVE_CLK && GENERIC_HARDIRQS
982 Support for Toshiba Mobile IO Controller T7L66XB
985 bool "Toshiba TC6387XB"
986 depends on ARM && HAVE_CLK
990 Support for Toshiba Mobile IO Controller TC6387XB
993 bool "Toshiba TC6393XB"
994 depends on ARM && HAVE_CLK
999 Support for Toshiba Mobile IO Controller TC6393XB
1002 tristate "VIA VX855/VX875 integrated south bridge"
1003 depends on PCI && GENERIC_HARDIRQS
1006 Say yes here to enable support for various functions of the
1007 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1008 and/or vx855_gpio drivers for this to do anything useful.
1016 config MFD_ARIZONA_I2C
1017 tristate "Wolfson Microelectronics Arizona platform with I2C"
1021 depends on I2C && GENERIC_HARDIRQS
1023 Support for the Wolfson Microelectronics Arizona platform audio SoC
1024 core functionality controlled via I2C.
1026 config MFD_ARIZONA_SPI
1027 tristate "Wolfson Microelectronics Arizona platform with SPI"
1031 depends on SPI_MASTER && GENERIC_HARDIRQS
1033 Support for the Wolfson Microelectronics Arizona platform audio SoC
1034 core functionality controlled via I2C.
1037 bool "Wolfson Microelectronics WM5102"
1038 depends on MFD_ARIZONA
1040 Support for Wolfson Microelectronics WM5102 low power audio SoC
1043 bool "Wolfson Microelectronics WM5110"
1044 depends on MFD_ARIZONA
1046 Support for Wolfson Microelectronics WM5110 low power audio SoC
1049 bool "Wolfson Microelectronics WM8400"
1051 depends on I2C=y && GENERIC_HARDIRQS
1054 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1055 CODEC. This driver provides common support for accessing
1056 the device, additional drivers must be enabled in order to use
1057 the functionality of the device.
1061 depends on GENERIC_HARDIRQS
1063 config MFD_WM831X_I2C
1064 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1069 depends on I2C=y && GENERIC_HARDIRQS
1071 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1072 when controlled using I2C. This driver provides common support
1073 for accessing the device, additional drivers must be enabled in
1074 order to use the functionality of the device.
1076 config MFD_WM831X_SPI
1077 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1082 depends on SPI_MASTER && GENERIC_HARDIRQS
1084 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1085 when controlled using SPI. This driver provides common support
1086 for accessing the device, additional drivers must be enabled in
1087 order to use the functionality of the device.
1091 depends on GENERIC_HARDIRQS
1093 config MFD_WM8350_I2C
1094 bool "Wolfson Microelectronics WM8350 with I2C"
1096 depends on I2C=y && GENERIC_HARDIRQS
1098 The WM8350 is an integrated audio and power management
1099 subsystem with watchdog and RTC functionality for embedded
1100 systems. This option enables core support for the WM8350 with
1101 I2C as the control interface. Additional options must be
1102 selected to enable support for the functionality of the chip.
1105 bool "Wolfson Microelectronics WM8994"
1109 depends on I2C=y && GENERIC_HARDIRQS
1111 The WM8994 is a highly integrated hi-fi CODEC designed for
1112 smartphone applicatiosn. As well as audio functionality it
1113 has on board GPIO and regulator functionality which is
1114 supported via the relevant subsystems. This driver provides
1115 core support for the WM8994, in order to use the actual
1116 functionaltiy of the device other drivers must be enabled.
1121 menu "Multimedia Capabilities Port drivers"
1122 depends on ARCH_SA1100
1129 tristate "Support SA11x0 MCP interface"
1130 depends on ARCH_SA1100
1135 bool "Support for UCB1200 / UCB1300"
1136 depends on MCP_SA11X0
1139 config MCP_UCB1200_TS
1140 tristate "Touchscreen interface support"
1141 depends on MCP_UCB1200 && INPUT
1145 config VEXPRESS_CONFIG
1148 Platform configuration infrastructure for the ARM Ltd.