Version:  2.0.40 2.2.26 2.4.37 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17

Linux/drivers/mfd/Kconfig

  1 #
  2 # Multifunction miscellaneous devices
  3 #
  4 
  5 if HAS_IOMEM
  6 menu "Multifunction device drivers"
  7 
  8 config MFD_CORE
  9         tristate
 10         select IRQ_DOMAIN
 11         default n
 12 
 13 config MFD_CS5535
 14         tristate "AMD CS5535 and CS5536 southbridge core functions"
 15         select MFD_CORE
 16         depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
 17         ---help---
 18           This is the core driver for CS5535/CS5536 MFD functions.  This is
 19           necessary for using the board's GPIO and MFGPT functionality.
 20 
 21 config MFD_AS3711
 22         bool "AMS AS3711"
 23         select MFD_CORE
 24         select REGMAP_I2C
 25         select REGMAP_IRQ
 26         depends on I2C=y
 27         help
 28           Support for the AS3711 PMIC from AMS
 29 
 30 config MFD_AS3722
 31         bool "ams AS3722 Power Management IC"
 32         select MFD_CORE
 33         select REGMAP_I2C
 34         select REGMAP_IRQ
 35         depends on I2C=y && OF
 36         help
 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.
 41 
 42 config PMIC_ADP5520
 43         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
 44         depends on I2C=y
 45         help
 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.
 51 
 52 config MFD_AAT2870_CORE
 53         bool "AnalogicTech AAT2870"
 54         select MFD_CORE
 55         depends on I2C=y && GPIOLIB
 56         help
 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.
 61 
 62 config MFD_BCM590XX
 63         tristate "Broadcom BCM590xx PMUs"
 64         select MFD_CORE
 65         select REGMAP_I2C
 66         depends on I2C
 67         help
 68           Support for the BCM590xx PMUs from Broadcom
 69 
 70 config MFD_AXP20X
 71         bool "X-Powers AXP20X"
 72         select MFD_CORE
 73         select REGMAP_I2C
 74         select REGMAP_IRQ
 75         depends on I2C=y
 76         help
 77           If you say Y here you get support for the X-Powers AXP202 and AXP209.
 78           This driver include only the core APIs. You have to select individual
 79           components like regulators or the PEK (Power Enable Key) under the
 80           corresponding menus.
 81 
 82 config MFD_CROS_EC
 83         tristate "ChromeOS Embedded Controller"
 84         select MFD_CORE
 85         help
 86           If you say Y here you get support for the ChromeOS Embedded
 87           Controller (EC) providing keyboard, battery and power services.
 88           You also need to enable the driver for the bus you are using. The
 89           protocol for talking to the EC is defined by the bus driver.
 90 
 91 config MFD_CROS_EC_I2C
 92         tristate "ChromeOS Embedded Controller (I2C)"
 93         depends on MFD_CROS_EC && I2C
 94 
 95         help
 96           If you say Y here, you get support for talking to the ChromeOS
 97           EC through an I2C bus. This uses a simple byte-level protocol with
 98           a checksum. Failing accesses will be retried three times to
 99           improve reliability.
100 
101 config MFD_CROS_EC_SPI
102         tristate "ChromeOS Embedded Controller (SPI)"
103         depends on MFD_CROS_EC && SPI && OF
104 
105         ---help---
106           If you say Y here, you get support for talking to the ChromeOS EC
107           through a SPI bus, using a byte-level protocol. Since the EC's
108           response time cannot be guaranteed, we support ignoring
109           'pre-amble' bytes before the response actually starts.
110 
111 config MFD_ASIC3
112         bool "Compaq ASIC3"
113         depends on GPIOLIB && ARM
114         select MFD_CORE
115          ---help---
116           This driver supports the ASIC3 multifunction chip found on many
117           PDAs (mainly iPAQ and HTC based ones)
118 
119 config PMIC_DA903X
120         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
121         depends on I2C=y
122         help
123           Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
124           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
125           usually found on PXA processors-based platforms. This includes
126           the I2C driver and the core APIs _only_, you have to select
127           individual components like LCD backlight, voltage regulators,
128           LEDs and battery-charger under the corresponding menus.
129 
130 config PMIC_DA9052
131         bool
132         select MFD_CORE
133 
134 config MFD_DA9052_SPI
135         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
136         select REGMAP_SPI
137         select REGMAP_IRQ
138         select PMIC_DA9052
139         depends on SPI_MASTER=y
140         help
141           Support for the Dialog Semiconductor DA9052 PMIC
142           when controlled using SPI. This driver provides common support
143           for accessing the device, additional drivers must be enabled in
144           order to use the functionality of the device.
145 
146 config MFD_DA9052_I2C
147         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
148         select REGMAP_I2C
149         select REGMAP_IRQ
150         select PMIC_DA9052
151         depends on I2C=y
152         help
153           Support for the Dialog Semiconductor DA9052 PMIC
154           when controlled using I2C. This driver provides common support
155           for accessing the device, additional drivers must be enabled in
156           order to use the functionality of the device.
157 
158 config MFD_DA9055
159         bool "Dialog Semiconductor DA9055 PMIC Support"
160         select REGMAP_I2C
161         select REGMAP_IRQ
162         select MFD_CORE
163         depends on I2C=y
164         help
165           Say yes here for support of Dialog Semiconductor DA9055. This is
166           a Power Management IC. This driver provides common support for
167           accessing the device as well as the I2C interface to the chip itself.
168           Additional drivers must be enabled in order to use the functionality
169           of the device.
170 
171           This driver can be built as a module. If built as a module it will be
172           called "da9055"
173 
174 config MFD_DA9063
175         bool "Dialog Semiconductor DA9063 PMIC Support"
176         select MFD_CORE
177         select REGMAP_I2C
178         select REGMAP_IRQ
179         depends on I2C=y
180         help
181           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
182           This includes the I2C driver and core APIs.
183           Additional drivers must be enabled in order to use the functionality
184           of the device.
185 
186 config MFD_MC13XXX
187         tristate
188         depends on (SPI_MASTER || I2C)
189         select MFD_CORE
190         select REGMAP_IRQ
191         help
192           Enable support for the Freescale MC13783 and MC13892 PMICs.
193           This driver provides common support for accessing the device,
194           additional drivers must be enabled in order to use the
195           functionality of the device.
196 
197 config MFD_MC13XXX_SPI
198         tristate "Freescale MC13783 and MC13892 SPI interface"
199         depends on SPI_MASTER
200         select REGMAP_SPI
201         select MFD_MC13XXX
202         help
203           Select this if your MC13xxx is connected via an SPI bus.
204 
205 config MFD_MC13XXX_I2C
206         tristate "Freescale MC13892 I2C interface"
207         depends on I2C
208         select REGMAP_I2C
209         select MFD_MC13XXX
210         help
211           Select this if your MC13xxx is connected via an I2C bus.
212 
213 config HTC_EGPIO
214         bool "HTC EGPIO support"
215         depends on GPIOLIB && ARM
216         help
217             This driver supports the CPLD egpio chip present on
218             several HTC phones.  It provides basic support for input
219             pins, output pins, and irqs.
220 
221 config HTC_PASIC3
222         tristate "HTC PASIC3 LED/DS1WM chip support"
223         select MFD_CORE
224         help
225           This core driver provides register access for the LED/DS1WM
226           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
227           HTC Magician devices, respectively. Actual functionality is
228           handled by the leds-pasic3 and ds1wm drivers.
229 
230 config HTC_I2CPLD
231         bool "HTC I2C PLD chip support"
232         depends on I2C=y && GPIOLIB
233         help
234           If you say yes here you get support for the supposed CPLD
235           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
236           This device provides input and output GPIOs through an I2C
237           interface to one or more sub-chips.
238 
239 config LPC_ICH
240         tristate "Intel ICH LPC"
241         depends on PCI
242         select MFD_CORE
243         help
244           The LPC bridge function of the Intel ICH provides support for
245           many functional units. This driver provides needed support for
246           other drivers to control these functions, currently GPIO and
247           watchdog.
248 
249 config LPC_SCH
250         tristate "Intel SCH LPC"
251         depends on PCI
252         select MFD_CORE
253         help
254           LPC bridge function of the Intel SCH provides support for
255           System Management Bus and General Purpose I/O.
256 
257 config INTEL_SOC_PMIC
258         bool "Support for Intel Atom SoC PMIC"
259         depends on I2C=y
260         select MFD_CORE
261         select REGMAP_I2C
262         select REGMAP_IRQ
263         help
264           Select this option to enable support for the PMIC device
265           on some Intel SoC systems. The PMIC provides ADC, GPIO,
266           thermal, charger and related power management functions
267           on these systems.
268 
269 config MFD_INTEL_MSIC
270         bool "Intel MSIC"
271         depends on INTEL_SCU_IPC
272         select MFD_CORE
273         help
274           Select this option to enable access to Intel MSIC (Avatele
275           Passage) chip. This chip embeds audio, battery, GPIO, etc.
276           devices used in Intel Medfield platforms.
277 
278 config MFD_IPAQ_MICRO
279         bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
280         depends on SA1100_H3100 || SA1100_H3600
281         select MFD_CORE
282         help
283           Select this to get support for the Microcontroller found in
284           the Compaq iPAQ handheld computers. This is an Atmel
285           AT90LS8535 microcontroller flashed with a special iPAQ
286           firmware using the custom protocol implemented in this driver.
287 
288 config MFD_JANZ_CMODIO
289         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
290         select MFD_CORE
291         depends on PCI
292         help
293           This is the core driver for the Janz CMOD-IO PCI MODULbus
294           carrier board. This device is a PCI to MODULbus bridge which may
295           host many different types of MODULbus daughterboards, including
296           CAN and GPIO controllers.
297 
298 config MFD_JZ4740_ADC
299         bool "Janz JZ4740 ADC core"
300         select MFD_CORE
301         select GENERIC_IRQ_CHIP
302         depends on MACH_JZ4740
303         help
304           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
305           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
306 
307 config MFD_KEMPLD
308         tristate "Kontron module PLD device"
309         select MFD_CORE
310         help
311           This is the core driver for the PLD (Programmable Logic Device) found
312           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
313           device may provide functions like watchdog, GPIO, UART and I2C bus.
314 
315           The following modules are supported:
316                 * COMe-bHL6
317                 * COMe-bIP#
318                 * COMe-bPC2 (ETXexpress-PC)
319                 * COMe-bSC# (ETXexpress-SC T#)
320                 * COMe-cBT6
321                 * COMe-cCT6
322                 * COMe-cDC2 (microETXexpress-DC)
323                 * COMe-cHL6
324                 * COMe-cPC2 (microETXexpress-PC)
325                 * COMe-mBT10
326                 * COMe-mCT10
327                 * COMe-mTT10 (nanoETXexpress-TT)
328                 * ETX-OH
329 
330           This driver can also be built as a module. If so, the module
331           will be called kempld-core.
332 
333 config MFD_88PM800
334         tristate "Marvell 88PM800"
335         depends on I2C=y
336         select REGMAP_I2C
337         select REGMAP_IRQ
338         select MFD_CORE
339         help
340           This supports for Marvell 88PM800 Power Management IC.
341           This includes the I2C driver and the core APIs _only_, you have to
342           select individual components like voltage regulators, RTC and
343           battery-charger under the corresponding menus.
344 
345 config MFD_88PM805
346         tristate "Marvell 88PM805"
347         depends on I2C=y
348         select REGMAP_I2C
349         select REGMAP_IRQ
350         select MFD_CORE
351         help
352           This supports for Marvell 88PM805 Power Management IC. This includes
353           the I2C driver and the core APIs _only_, you have to select individual
354           components like codec device, headset/Mic device under the
355           corresponding menus.
356 
357 config MFD_88PM860X
358         bool "Marvell 88PM8606/88PM8607"
359         depends on I2C=y
360         select REGMAP_I2C
361         select MFD_CORE
362         help
363           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
364           This includes the I2C driver and the core APIs _only_, you have to
365           select individual components like voltage regulators, RTC and
366           battery-charger under the corresponding menus.
367 
368 config MFD_MAX14577
369         bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
370         depends on I2C=y
371         select MFD_CORE
372         select REGMAP_I2C
373         select REGMAP_IRQ
374         select IRQ_DOMAIN
375         help
376           Say yes here to add support for Maxim Semiconductor MAX14577 and
377           MAX77836 Micro-USB ICs with battery charger.
378           This driver provides common support for accessing the device;
379           additional drivers must be enabled in order to use the functionality
380           of the device.
381 
382 config MFD_MAX77686
383         bool "Maxim Semiconductor MAX77686/802 PMIC Support"
384         depends on I2C=y
385         select MFD_CORE
386         select REGMAP_I2C
387         select REGMAP_IRQ
388         select IRQ_DOMAIN
389         help
390           Say yes here to add support for Maxim Semiconductor MAX77686 and
391           MAX77802 which are Power Management IC with an RTC on chip.
392           This driver provides common support for accessing the device;
393           additional drivers must be enabled in order to use the functionality
394           of the device.
395 
396 config MFD_MAX77693
397         bool "Maxim Semiconductor MAX77693 PMIC Support"
398         depends on I2C=y
399         select MFD_CORE
400         select REGMAP_I2C
401         select REGMAP_IRQ
402         help
403           Say yes here to add support for Maxim Semiconductor MAX77693.
404           This is a companion Power Management IC with Flash, Haptic, Charger,
405           and MUIC(Micro USB Interface Controller) controls on chip.
406           This driver provides common support for accessing the device;
407           additional drivers must be enabled in order to use the functionality
408           of the device.
409 
410 config MFD_MAX8907
411         tristate "Maxim Semiconductor MAX8907 PMIC Support"
412         select MFD_CORE
413         depends on I2C=y
414         select REGMAP_I2C
415         select REGMAP_IRQ
416         help
417           Say yes here to add support for Maxim Semiconductor MAX8907. This is
418           a Power Management IC. This driver provides common support for
419           accessing the device; additional drivers must be enabled in order
420           to use the functionality of the device.
421 
422 config MFD_MAX8925
423         bool "Maxim Semiconductor MAX8925 PMIC Support"
424         depends on I2C=y
425         select MFD_CORE
426         help
427           Say yes here to add support for Maxim Semiconductor MAX8925. This is
428           a Power Management IC. This driver provides common support for
429           accessing the device, additional drivers must be enabled in order
430           to use the functionality of the device.
431 
432 config MFD_MAX8997
433         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
434         depends on I2C=y
435         select MFD_CORE
436         select IRQ_DOMAIN
437         help
438           Say yes here to add support for Maxim Semiconductor MAX8997/8966.
439           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
440           MUIC controls on chip.
441           This driver provides common support for accessing the device;
442           additional drivers must be enabled in order to use the functionality
443           of the device.
444 
445 config MFD_MAX8998
446         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
447         depends on I2C=y
448         select MFD_CORE
449         select IRQ_DOMAIN
450         help
451           Say yes here to add support for Maxim Semiconductor MAX8998 and
452           National Semiconductor LP3974. This is a Power Management IC.
453           This driver provides common support for accessing the device,
454           additional drivers must be enabled in order to use the functionality
455           of the device.
456 
457 config EZX_PCAP
458         bool "Motorola EZXPCAP Support"
459         depends on SPI_MASTER
460         help
461           This enables the PCAP ASIC present on EZX Phones. This is
462           needed for MMC, TouchScreen, Sound, USB, etc..
463 
464 config MFD_VIPERBOARD
465         tristate "Nano River Technologies Viperboard"
466         select MFD_CORE
467         depends on USB
468         default n
469         help
470           Say yes here if you want support for Nano River Technologies
471           Viperboard.
472           There are mfd cell drivers available for i2c master, adc and
473           both gpios found on the board. The spi part does not yet
474           have a driver.
475           You need to select the mfd cell drivers separately.
476           The drivers do not support all features the board exposes.
477 
478 config MFD_RETU
479         tristate "Nokia Retu and Tahvo multi-function device"
480         select MFD_CORE
481         depends on I2C
482         select REGMAP_IRQ
483         help
484           Retu and Tahvo are a multi-function devices found on Nokia
485           Internet Tablets (770, N800 and N810).
486 
487 config MFD_PCF50633
488         tristate "NXP PCF50633"
489         depends on I2C
490         select REGMAP_I2C
491         help
492           Say yes here if you have NXP PCF50633 chip on your board.
493           This core driver provides register access and IRQ handling
494           facilities, and registers devices for the various functions
495           so that function-specific drivers can bind to them.
496 
497 config PCF50633_ADC
498         tristate "NXP PCF50633 ADC"
499         depends on MFD_PCF50633
500         help
501          Say yes here if you want to include support for ADC in the
502          NXP PCF50633 chip.
503 
504 config PCF50633_GPIO
505         tristate "NXP PCF50633 GPIO"
506         depends on MFD_PCF50633
507         help
508          Say yes here if you want to include support GPIO for pins on
509          the PCF50633 chip.
510 
511 config UCB1400_CORE
512         tristate "Philips UCB1400 Core driver"
513         depends on AC97_BUS
514         depends on GPIOLIB
515         help
516           This enables support for the Philips UCB1400 core functions.
517           The UCB1400 is an AC97 audio codec.
518 
519           To compile this driver as a module, choose M here: the
520           module will be called ucb1400_core.
521 
522 config MFD_PM8XXX
523         tristate
524 
525 config MFD_PM8921_CORE
526         tristate "Qualcomm PM8921 PMIC chip"
527         depends on (ARM || HEXAGON)
528         select IRQ_DOMAIN
529         select MFD_CORE
530         select MFD_PM8XXX
531         select REGMAP
532         help
533           If you say yes to this option, support will be included for the
534           built-in PM8921 PMIC chip.
535 
536           This is required if your board has a PM8921 and uses its features,
537           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
538 
539           Say M here if you want to include support for PM8921 chip as a module.
540           This will build a module called "pm8921-core".
541 
542 config MFD_RDC321X
543         tristate "RDC R-321x southbridge"
544         select MFD_CORE
545         depends on PCI
546         help
547           Say yes here if you want to have support for the RDC R-321x SoC
548           southbridge which provides access to GPIOs and Watchdog using the
549           southbridge PCI device configuration space.
550 
551 config MFD_RTSX_PCI
552         tristate "Realtek PCI-E card reader"
553         depends on PCI
554         select MFD_CORE
555         help
556           This supports for Realtek PCI-Express card reader including rts5209,
557           rts5229, rtl8411, etc. Realtek card reader supports access to many
558           types of memory cards, such as Memory Stick, Memory Stick Pro,
559           Secure Digital and MultiMediaCard.
560 
561 config MFD_RTSX_USB
562         tristate "Realtek USB card reader"
563         depends on USB
564         select MFD_CORE
565         help
566           Select this option to get support for Realtek USB 2.0 card readers
567           including RTS5129, RTS5139, RTS5179 and RTS5170.
568           Realtek card reader supports access to many types of memory cards,
569           such as Memory Stick Pro, Secure Digital and MultiMediaCard.
570 
571 config MFD_RC5T583
572         bool "Ricoh RC5T583 Power Management system device"
573         depends on I2C=y
574         select MFD_CORE
575         select REGMAP_I2C
576         help
577           Select this option to get support for the RICOH583 Power
578           Management system device.
579           This driver provides common support for accessing the device
580           through i2c interface. The device supports multiple sub-devices
581           like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
582           Additional drivers must be enabled in order to use the
583           different functionality of the device.
584 
585 config MFD_SEC_CORE
586         bool "SAMSUNG Electronics PMIC Series Support"
587         depends on I2C=y
588         select MFD_CORE
589         select REGMAP_I2C
590         select REGMAP_IRQ
591         select REGULATOR
592         help
593          Support for the Samsung Electronics MFD series.
594          This driver provides common support for accessing the device,
595          additional drivers must be enabled in order to use the functionality
596          of the device
597 
598 config MFD_SI476X_CORE
599         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
600         depends on I2C
601         select MFD_CORE
602         select REGMAP_I2C
603         help
604           This is the core driver for the SI476x series of AM/FM
605           radio. This MFD driver connects the radio-si476x V4L2 module
606           and the si476x audio codec.
607 
608           To compile this driver as a module, choose M here: the
609           module will be called si476x-core.
610 
611 config MFD_SM501
612         tristate "Silicon Motion SM501"
613          ---help---
614           This is the core driver for the Silicon Motion SM501 multimedia
615           companion chip. This device is a multifunction device which may
616           provide numerous interfaces including USB host controller, USB gadget,
617           asynchronous serial ports, audio functions, and a dual display video
618           interface. The device may be connected by PCI or local bus with
619           varying functions enabled.
620 
621 config MFD_SM501_GPIO
622         bool "Export GPIO via GPIO layer"
623         depends on MFD_SM501 && GPIOLIB
624          ---help---
625          This option uses the gpio library layer to export the 64 GPIO
626          lines on the SM501. The platform data is used to supply the
627          base number for the first GPIO line to register.
628 
629 config MFD_SMSC
630        bool "SMSC ECE1099 series chips"
631        depends on I2C=y
632        select MFD_CORE
633        select REGMAP_I2C
634        help
635         If you say yes here you get support for the
636         ece1099 chips from SMSC.
637 
638         To compile this driver as a module, choose M here: the
639         module will be called smsc.
640 
641 config ABX500_CORE
642         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
643         default y if ARCH_U300 || ARCH_U8500
644         help
645           Say yes here if you have the ABX500 Mixed Signal IC family
646           chips. This core driver expose register access functions.
647           Functionality specific drivers using these functions can
648           remain unchanged when IC changes. Binding of the functions to
649           actual register access is done by the IC core driver.
650 
651 config AB3100_CORE
652         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
653         depends on I2C=y && ABX500_CORE
654         select MFD_CORE
655         default y if ARCH_U300
656         help
657           Select this to enable the AB3100 Mixed Signal IC core
658           functionality. This connects to a AB3100 on the I2C bus
659           and expose a number of symbols needed for dependent devices
660           to read and write registers and subscribe to events from
661           this multi-functional IC. This is needed to use other features
662           of the AB3100 such as battery-backed RTC, charging control,
663           LEDs, vibrator, system power and temperature, power management
664           and ALSA sound.
665 
666 config AB3100_OTP
667         tristate "ST-Ericsson AB3100 OTP functions"
668         depends on AB3100_CORE
669         default y if AB3100_CORE
670         help
671           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
672           programmable memory) support. This exposes a sysfs file to read
673           out OTP values.
674 
675 config AB8500_CORE
676         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
677         depends on ABX500_CORE && MFD_DB8500_PRCMU
678         select POWER_SUPPLY
679         select MFD_CORE
680         select IRQ_DOMAIN
681         help
682           Select this option to enable access to AB8500 power management
683           chip. This connects to U8500 either on the SSP/SPI bus (deprecated
684           since hardware version v1.0) or the I2C bus via PRCMU. It also adds
685           the irq_chip parts for handling the Mixed Signal chip events.
686           This chip embeds various other multimedia funtionalities as well.
687 
688 config AB8500_DEBUG
689        bool "Enable debug info via debugfs"
690        depends on AB8500_GPADC && DEBUG_FS
691        default y if DEBUG_FS
692        help
693          Select this option if you want debug information using the debug
694          filesystem, debugfs.
695 
696 config AB8500_GPADC
697         bool "ST-Ericsson AB8500 GPADC driver"
698         depends on AB8500_CORE && REGULATOR_AB8500
699         default y
700         help
701           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
702 
703 config MFD_DB8500_PRCMU
704         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
705         depends on UX500_SOC_DB8500
706         select MFD_CORE
707         help
708           Select this option to enable support for the DB8500 Power Reset
709           and Control Management Unit. This is basically an autonomous
710           system controller running an XP70 microprocessor, which is accessed
711           through a register map.
712 
713 config MFD_STMPE
714         bool "STMicroelectronics STMPE"
715         depends on (I2C=y || SPI_MASTER=y)
716         depends on OF
717         select MFD_CORE
718         help
719           Support for the STMPE family of I/O Expanders from
720           STMicroelectronics.
721 
722           Currently supported devices are:
723 
724                 STMPE811: GPIO, Touchscreen
725                 STMPE1601: GPIO, Keypad
726                 STMPE1801: GPIO, Keypad
727                 STMPE2401: GPIO, Keypad
728                 STMPE2403: GPIO, Keypad
729 
730           This driver provides common support for accessing the device,
731           additional drivers must be enabled in order to use the functionality
732           of the device.  Currently available sub drivers are:
733 
734                 GPIO: stmpe-gpio
735                 Keypad: stmpe-keypad
736                 Touchscreen: stmpe-ts
737 
738 menu "STMicroelectronics STMPE Interface Drivers"
739 depends on MFD_STMPE
740 
741 config STMPE_I2C
742         bool "STMicroelectronics STMPE I2C Interface"
743         depends on I2C=y
744         default y
745         help
746           This is used to enable I2C interface of STMPE
747 
748 config STMPE_SPI
749         bool "STMicroelectronics STMPE SPI Interface"
750         depends on SPI_MASTER
751         help
752           This is used to enable SPI interface of STMPE
753 endmenu
754 
755 config MFD_STA2X11
756         bool "STMicroelectronics STA2X11"
757         depends on STA2X11
758         select MFD_CORE
759         select REGMAP_MMIO
760 
761 config MFD_SUN6I_PRCM
762         bool "Allwinner A31 PRCM controller"
763         depends on ARCH_SUNXI
764         select MFD_CORE
765         help
766           Support for the PRCM (Power/Reset/Clock Management) unit available
767           in A31 SoC.
768 
769 config MFD_SYSCON
770         bool "System Controller Register R/W Based on Regmap"
771         select REGMAP_MMIO
772         help
773           Select this option to enable accessing system control registers
774           via regmap.
775 
776 config MFD_DAVINCI_VOICECODEC
777         tristate
778         select MFD_CORE
779         select REGMAP_MMIO
780 
781 config MFD_TI_AM335X_TSCADC
782         tristate "TI ADC / Touch Screen chip support"
783         select MFD_CORE
784         select REGMAP
785         select REGMAP_MMIO
786         help
787           If you say yes here you get support for Texas Instruments series
788           of Touch Screen /ADC chips.
789           To compile this driver as a module, choose M here: the
790           module will be called ti_am335x_tscadc.
791 
792 config MFD_DM355EVM_MSP
793         bool "TI DaVinci DM355 EVM microcontroller"
794         depends on I2C=y && MACH_DAVINCI_DM355_EVM
795         help
796           This driver supports the MSP430 microcontroller used on these
797           boards.  MSP430 firmware manages resets and power sequencing,
798           inputs from buttons and the IR remote, LEDs, an RTC, and more.
799 
800 config MFD_LP3943
801         tristate "TI/National Semiconductor LP3943 MFD Driver"
802         depends on I2C
803         select MFD_CORE
804         select REGMAP_I2C
805         help
806           Support for the TI/National Semiconductor LP3943.
807           This driver consists of GPIO and PWM drivers.
808           With these functionalities, it can be used for LED string control or
809           general usage such like a GPIO controller and a PWM controller.
810 
811 config MFD_LP8788
812         bool "TI LP8788 Power Management Unit Driver"
813         depends on I2C=y
814         select MFD_CORE
815         select REGMAP_I2C
816         select IRQ_DOMAIN
817         help
818           TI LP8788 PMU supports regulators, battery charger, RTC,
819           ADC, backlight driver and current sinks.
820 
821 config MFD_OMAP_USB_HOST
822         bool "TI OMAP USBHS core and TLL driver"
823         depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
824         default y
825         help
826           This is the core driver for the OAMP EHCI and OHCI drivers.
827           This MFD driver does the required setup functionalities for
828           OMAP USB Host drivers.
829 
830 config MFD_PALMAS
831         bool "TI Palmas series chips"
832         select MFD_CORE
833         select REGMAP_I2C
834         select REGMAP_IRQ
835         depends on I2C=y
836         help
837           If you say yes here you get support for the Palmas
838           series of PMIC chips from Texas Instruments.
839 
840 config TPS6105X
841         tristate "TI TPS61050/61052 Boost Converters"
842         depends on I2C
843         select REGULATOR
844         select MFD_CORE
845         select REGULATOR_FIXED_VOLTAGE
846         help
847           This option enables a driver for the TP61050/TPS61052
848           high-power "white LED driver". This boost converter is
849           sometimes used for other things than white LEDs, and
850           also contains a GPIO pin.
851 
852 config TPS65010
853         tristate "TI TPS6501x Power Management chips"
854         depends on I2C && GPIOLIB
855         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
856         help
857           If you say yes here you get support for the TPS6501x series of
858           Power Management chips.  These include voltage regulators,
859           lithium ion/polymer battery charging, and other features that
860           are often used in portable devices like cell phones and cameras.
861 
862           This driver can also be built as a module.  If so, the module
863           will be called tps65010.
864 
865 config TPS6507X
866         tristate "TI TPS6507x Power Management / Touch Screen chips"
867         select MFD_CORE
868         depends on I2C
869         help
870           If you say yes here you get support for the TPS6507x series of
871           Power Management / Touch Screen chips.  These include voltage
872           regulators, lithium ion/polymer battery charging, touch screen
873           and other features that are often used in portable devices.
874           This driver can also be built as a module.  If so, the module
875           will be called tps6507x.
876 
877 config TPS65911_COMPARATOR
878         tristate
879 
880 config MFD_TPS65090
881         bool "TI TPS65090 Power Management chips"
882         depends on I2C=y
883         select MFD_CORE
884         select REGMAP_I2C
885         select REGMAP_IRQ
886         help
887           If you say yes here you get support for the TPS65090 series of
888           Power Management chips.
889           This driver provides common support for accessing the device,
890           additional drivers must be enabled in order to use the
891           functionality of the device.
892 
893 config MFD_TPS65217
894         tristate "TI TPS65217 Power Management / White LED chips"
895         depends on I2C
896         select MFD_CORE
897         select REGMAP_I2C
898         help
899           If you say yes here you get support for the TPS65217 series of
900           Power Management / White LED chips.
901           These include voltage regulators, lithium ion/polymer battery
902           charger, wled and other features that are often used in portable
903           devices.
904 
905           This driver can also be built as a module.  If so, the module
906           will be called tps65217.
907 
908 config MFD_TPS65218
909         tristate "TI TPS65218 Power Management chips"
910         depends on I2C
911         select MFD_CORE
912         select REGMAP_I2C
913         select REGMAP_IRQ
914         help
915           If you say yes here you get support for the TPS65218 series of
916           Power Management chips.
917           These include voltage regulators, gpio and other features
918           that are often used in portable devices. Only regulator
919           component is currently supported.
920 
921           This driver can also be built as a module.  If so, the module
922           will be called tps65218.
923 
924 config MFD_TPS6586X
925         bool "TI TPS6586x Power Management chips"
926         depends on I2C=y
927         select MFD_CORE
928         select REGMAP_I2C
929         help
930           If you say yes here you get support for the TPS6586X series of
931           Power Management chips.
932           This driver provides common support for accessing the device,
933           additional drivers must be enabled in order to use the
934           functionality of the device.
935 
936           This driver can also be built as a module.  If so, the module
937           will be called tps6586x.
938 
939 config MFD_TPS65910
940         bool "TI TPS65910 Power Management chip"
941         depends on I2C=y && GPIOLIB
942         select MFD_CORE
943         select REGMAP_I2C
944         select REGMAP_IRQ
945         select IRQ_DOMAIN
946         help
947           if you say yes here you get support for the TPS65910 series of
948           Power Management chips.
949 
950 config MFD_TPS65912
951         bool "TI TPS65912 Power Management chip"
952         depends on GPIOLIB
953         select MFD_CORE
954         help
955           If you say yes here you get support for the TPS65912 series of
956           PM chips.
957 
958 config MFD_TPS65912_I2C
959         bool "TI TPS65912 Power Management chip with I2C"
960         select MFD_CORE
961         select MFD_TPS65912
962         depends on I2C=y && GPIOLIB
963         help
964           If you say yes here you get support for the TPS65912 series of
965           PM chips with I2C interface.
966 
967 config MFD_TPS65912_SPI
968         bool "TI TPS65912 Power Management chip with SPI"
969         select MFD_CORE
970         select MFD_TPS65912
971         depends on SPI_MASTER && GPIOLIB
972         help
973           If you say yes here you get support for the TPS65912 series of
974           PM chips with SPI interface.
975 
976 config MFD_TPS80031
977         bool "TI TPS80031/TPS80032 Power Management chips"
978         depends on I2C=y
979         select MFD_CORE
980         select REGMAP_I2C
981         select REGMAP_IRQ
982         help
983           If you say yes here you get support for the Texas Instruments
984           TPS80031/ TPS80032 Fully Integrated Power Management with Power
985           Path and Battery Charger. The device provides five configurable
986           step-down converters, 11 general purpose LDOs, USB OTG Module,
987           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
988           Power Path from USB, 32K clock generator.
989 
990 config TWL4030_CORE
991         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
992         depends on I2C=y
993         select IRQ_DOMAIN
994         select REGMAP_I2C
995         help
996           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
997           This core driver provides register access and IRQ handling
998           facilities, and registers devices for the various functions
999           so that function-specific drivers can bind to them.
1000 
1001           These multi-function chips are found on many OMAP2 and OMAP3
1002           boards, providing power management, RTC, GPIO, keypad, a
1003           high speed USB OTG transceiver, an audio codec (on most
1004           versions) and many other features.
1005 
1006 config TWL4030_POWER
1007         bool "TI TWL4030 power resources"
1008         depends on TWL4030_CORE && ARM
1009         help
1010           Say yes here if you want to use the power resources on the
1011           TWL4030 family chips.  Most of these resources are regulators,
1012           which have a separate driver; some are control signals, such
1013           as clock request handshaking.
1014 
1015           This driver uses board-specific data to initialize the resources
1016           and load scripts controlling which resources are switched off/on
1017           or reset when a sleep, wakeup or warm reset event occurs.
1018 
1019 config MFD_TWL4030_AUDIO
1020         bool "TI TWL4030 Audio"
1021         depends on TWL4030_CORE
1022         select MFD_CORE
1023         default n
1024 
1025 config TWL6040_CORE
1026         bool "TI TWL6040 audio codec"
1027         depends on I2C=y
1028         select MFD_CORE
1029         select REGMAP_I2C
1030         select REGMAP_IRQ
1031         default n
1032         help
1033           Say yes here if you want support for Texas Instruments TWL6040 audio
1034           codec.
1035           This driver provides common support for accessing the device,
1036           additional drivers must be enabled in order to use the
1037           functionality of the device (audio, vibra).
1038 
1039 config MENELAUS
1040         bool "TI TWL92330/Menelaus PM chip"
1041         depends on I2C=y && ARCH_OMAP2
1042         help
1043           If you say yes here you get support for the Texas Instruments
1044           TWL92330/Menelaus Power Management chip. This include voltage
1045           regulators, Dual slot memory card transceivers, real-time clock
1046           and other features that are often used in portable devices like
1047           cell phones and PDAs.
1048 
1049 config MFD_WL1273_CORE
1050         tristate "TI WL1273 FM radio"
1051         depends on I2C
1052         select MFD_CORE
1053         default n
1054         help
1055           This is the core driver for the TI WL1273 FM radio. This MFD
1056           driver connects the radio-wl1273 V4L2 module and the wl1273
1057           audio codec.
1058 
1059 config MFD_LM3533
1060         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1061         depends on I2C
1062         select MFD_CORE
1063         select REGMAP_I2C
1064         help
1065           Say yes here to enable support for National Semiconductor / TI
1066           LM3533 Lighting Power chips.
1067 
1068           This driver provides common support for accessing the device;
1069           additional drivers must be enabled in order to use the LED,
1070           backlight or ambient-light-sensor functionality of the device.
1071 
1072 config MFD_TIMBERDALE
1073         tristate "Timberdale FPGA"
1074         select MFD_CORE
1075         depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1076         ---help---
1077         This is the core driver for the timberdale FPGA. This device is a
1078         multifunction device which exposes numerous platform devices.
1079 
1080         The timberdale FPGA can be found on the Intel Atom development board
1081         for in-vehicle infontainment, called Russellville.
1082 
1083 config MFD_TC3589X
1084         bool "Toshiba TC35892 and variants"
1085         depends on I2C=y
1086         select MFD_CORE
1087         help
1088           Support for the Toshiba TC35892 and variants I/O Expander.
1089 
1090           This driver provides common support for accessing the device,
1091           additional drivers must be enabled in order to use the
1092           functionality of the device.
1093 
1094 config MFD_TMIO
1095         bool
1096         default n
1097 
1098 config MFD_T7L66XB
1099         bool "Toshiba T7L66XB"
1100         depends on ARM && HAVE_CLK
1101         select MFD_CORE
1102         select MFD_TMIO
1103         help
1104           Support for Toshiba Mobile IO Controller T7L66XB
1105 
1106 config MFD_TC6387XB
1107         bool "Toshiba TC6387XB"
1108         depends on ARM && HAVE_CLK
1109         select MFD_CORE
1110         select MFD_TMIO
1111         help
1112           Support for Toshiba Mobile IO Controller TC6387XB
1113 
1114 config MFD_TC6393XB
1115         bool "Toshiba TC6393XB"
1116         depends on ARM && HAVE_CLK
1117         select GPIOLIB
1118         select MFD_CORE
1119         select MFD_TMIO
1120         help
1121           Support for Toshiba Mobile IO Controller TC6393XB
1122 
1123 config MFD_VX855
1124         tristate "VIA VX855/VX875 integrated south bridge"
1125         depends on PCI
1126         select MFD_CORE
1127         help
1128           Say yes here to enable support for various functions of the
1129           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1130           and/or vx855_gpio drivers for this to do anything useful.
1131 
1132 config MFD_ARIZONA
1133         select REGMAP
1134         select REGMAP_IRQ
1135         select MFD_CORE
1136         bool
1137 
1138 config MFD_ARIZONA_I2C
1139         tristate "Wolfson Microelectronics Arizona platform with I2C"
1140         select MFD_ARIZONA
1141         select MFD_CORE
1142         select REGMAP_I2C
1143         depends on I2C
1144         help
1145           Support for the Wolfson Microelectronics Arizona platform audio SoC
1146           core functionality controlled via I2C.
1147 
1148 config MFD_ARIZONA_SPI
1149         tristate "Wolfson Microelectronics Arizona platform with SPI"
1150         select MFD_ARIZONA
1151         select MFD_CORE
1152         select REGMAP_SPI
1153         depends on SPI_MASTER
1154         help
1155           Support for the Wolfson Microelectronics Arizona platform audio SoC
1156           core functionality controlled via I2C.
1157 
1158 config MFD_WM5102
1159         bool "Wolfson Microelectronics WM5102"
1160         depends on MFD_ARIZONA
1161         help
1162           Support for Wolfson Microelectronics WM5102 low power audio SoC
1163 
1164 config MFD_WM5110
1165         bool "Wolfson Microelectronics WM5110"
1166         depends on MFD_ARIZONA
1167         help
1168           Support for Wolfson Microelectronics WM5110 low power audio SoC
1169 
1170 config MFD_WM8997
1171         bool "Wolfson Microelectronics WM8997"
1172         depends on MFD_ARIZONA
1173         help
1174           Support for Wolfson Microelectronics WM8997 low power audio SoC
1175 
1176 config MFD_WM8400
1177         bool "Wolfson Microelectronics WM8400"
1178         select MFD_CORE
1179         depends on I2C=y
1180         select REGMAP_I2C
1181         help
1182           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1183           CODEC.  This driver provides common support for accessing
1184           the device, additional drivers must be enabled in order to use
1185           the functionality of the device.
1186 
1187 config MFD_WM831X
1188         bool
1189 
1190 config MFD_WM831X_I2C
1191         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1192         select MFD_CORE
1193         select MFD_WM831X
1194         select REGMAP_I2C
1195         select IRQ_DOMAIN
1196         depends on I2C=y
1197         help
1198           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1199           when controlled using I2C.  This driver provides common support
1200           for accessing the device, additional drivers must be enabled in
1201           order to use the functionality of the device.
1202 
1203 config MFD_WM831X_SPI
1204         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1205         select MFD_CORE
1206         select MFD_WM831X
1207         select REGMAP_SPI
1208         select IRQ_DOMAIN
1209         depends on SPI_MASTER
1210         help
1211           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1212           when controlled using SPI.  This driver provides common support
1213           for accessing the device, additional drivers must be enabled in
1214           order to use the functionality of the device.
1215 
1216 config MFD_WM8350
1217         bool
1218 
1219 config MFD_WM8350_I2C
1220         bool "Wolfson Microelectronics WM8350 with I2C"
1221         select MFD_WM8350
1222         depends on I2C=y
1223         help
1224           The WM8350 is an integrated audio and power management
1225           subsystem with watchdog and RTC functionality for embedded
1226           systems.  This option enables core support for the WM8350 with
1227           I2C as the control interface.  Additional options must be
1228           selected to enable support for the functionality of the chip.
1229 
1230 config MFD_WM8994
1231         bool "Wolfson Microelectronics WM8994"
1232         select MFD_CORE
1233         select REGMAP_I2C
1234         select REGMAP_IRQ
1235         depends on I2C=y
1236         help
1237           The WM8994 is a highly integrated hi-fi CODEC designed for
1238           smartphone applicatiosn.  As well as audio functionality it
1239           has on board GPIO and regulator functionality which is
1240           supported via the relevant subsystems.  This driver provides
1241           core support for the WM8994, in order to use the actual
1242           functionaltiy of the device other drivers must be enabled.
1243 
1244 config MFD_STW481X
1245         tristate "Support for ST Microelectronics STw481x"
1246         depends on I2C && ARCH_NOMADIK
1247         select REGMAP_I2C
1248         select MFD_CORE
1249         help
1250           Select this option to enable the STw481x chip driver used
1251           in various ST Microelectronics and ST-Ericsson embedded
1252           Nomadik series.
1253 
1254 menu "Multimedia Capabilities Port drivers"
1255         depends on ARCH_SA1100
1256 
1257 config MCP
1258         tristate
1259 
1260 # Interface drivers
1261 config MCP_SA11X0
1262         tristate "Support SA11x0 MCP interface"
1263         depends on ARCH_SA1100
1264         select MCP
1265 
1266 # Chip drivers
1267 config MCP_UCB1200
1268         tristate "Support for UCB1200 / UCB1300"
1269         depends on MCP_SA11X0
1270         select MCP
1271 
1272 config MCP_UCB1200_TS
1273         tristate "Touchscreen interface support"
1274         depends on MCP_UCB1200 && INPUT
1275 
1276 endmenu
1277 
1278 config MFD_VEXPRESS_SYSREG
1279         bool "Versatile Express System Registers"
1280         depends on VEXPRESS_CONFIG && GPIOLIB
1281         default y
1282         select CLKSRC_MMIO
1283         select GPIO_GENERIC_PLATFORM
1284         select MFD_CORE
1285         select MFD_SYSCON
1286         help
1287           System Registers are the platform configuration block
1288           on the ARM Ltd. Versatile Express board.
1289 
1290 endmenu
1291 endif

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us