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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
 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_CROS_EC
 71         tristate "ChromeOS Embedded Controller"
 72         select MFD_CORE
 73         help
 74           If you say Y here you get support for the ChromeOS Embedded
 75           Controller (EC) providing keyboard, battery and power services.
 76           You also need to enable the driver for the bus you are using. The
 77           protocol for talking to the EC is defined by the bus driver.
 78 
 79 config MFD_CROS_EC_I2C
 80         tristate "ChromeOS Embedded Controller (I2C)"
 81         depends on MFD_CROS_EC && I2C
 82 
 83         help
 84           If you say Y here, you get support for talking to the ChromeOS
 85           EC through an I2C bus. This uses a simple byte-level protocol with
 86           a checksum. Failing accesses will be retried three times to
 87           improve reliability.
 88 
 89 config MFD_CROS_EC_SPI
 90         tristate "ChromeOS Embedded Controller (SPI)"
 91         depends on MFD_CROS_EC && SPI && OF
 92 
 93         ---help---
 94           If you say Y here, you get support for talking to the ChromeOS EC
 95           through a SPI bus, using a byte-level protocol. Since the EC's
 96           response time cannot be guaranteed, we support ignoring
 97           'pre-amble' bytes before the response actually starts.
 98 
 99 config MFD_ASIC3
100         bool "Compaq ASIC3"
101         depends on GPIOLIB && ARM
102         select MFD_CORE
103          ---help---
104           This driver supports the ASIC3 multifunction chip found on many
105           PDAs (mainly iPAQ and HTC based ones)
106 
107 config PMIC_DA903X
108         bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
109         depends on I2C=y
110         help
111           Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
112           ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
113           usually found on PXA processors-based platforms. This includes
114           the I2C driver and the core APIs _only_, you have to select
115           individual components like LCD backlight, voltage regulators,
116           LEDs and battery-charger under the corresponding menus.
117 
118 config PMIC_DA9052
119         bool
120         select MFD_CORE
121 
122 config MFD_DA9052_SPI
123         bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
124         select REGMAP_SPI
125         select REGMAP_IRQ
126         select PMIC_DA9052
127         depends on SPI_MASTER=y
128         help
129           Support for the Dialog Semiconductor DA9052 PMIC
130           when controlled using SPI. This driver provides common support
131           for accessing the device, additional drivers must be enabled in
132           order to use the functionality of the device.
133 
134 config MFD_DA9052_I2C
135         bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
136         select REGMAP_I2C
137         select REGMAP_IRQ
138         select PMIC_DA9052
139         depends on I2C=y
140         help
141           Support for the Dialog Semiconductor DA9052 PMIC
142           when controlled using I2C. 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_DA9055
147         bool "Dialog Semiconductor DA9055 PMIC Support"
148         select REGMAP_I2C
149         select REGMAP_IRQ
150         select MFD_CORE
151         depends on I2C=y
152         help
153           Say yes here for support of Dialog Semiconductor DA9055. This is
154           a Power Management IC. This driver provides common support for
155           accessing the device as well as the I2C interface to the chip itself.
156           Additional drivers must be enabled in order to use the functionality
157           of the device.
158 
159           This driver can be built as a module. If built as a module it will be
160           called "da9055"
161 
162 config MFD_DA9063
163         bool "Dialog Semiconductor DA9063 PMIC Support"
164         select MFD_CORE
165         select REGMAP_I2C
166         select REGMAP_IRQ
167         depends on I2C=y
168         help
169           Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
170           This includes the I2C driver and core APIs.
171           Additional drivers must be enabled in order to use the functionality
172           of the device.
173 
174 config MFD_MC13XXX
175         tristate
176         depends on (SPI_MASTER || I2C)
177         select MFD_CORE
178         help
179           Enable support for the Freescale MC13783 and MC13892 PMICs.
180           This driver provides common support for accessing the device,
181           additional drivers must be enabled in order to use the
182           functionality of the device.
183 
184 config MFD_MC13XXX_SPI
185         tristate "Freescale MC13783 and MC13892 SPI interface"
186         depends on SPI_MASTER
187         select REGMAP_SPI
188         select MFD_MC13XXX
189         help
190           Select this if your MC13xxx is connected via an SPI bus.
191 
192 config MFD_MC13XXX_I2C
193         tristate "Freescale MC13892 I2C interface"
194         depends on I2C
195         select REGMAP_I2C
196         select MFD_MC13XXX
197         help
198           Select this if your MC13xxx is connected via an I2C bus.
199 
200 config HTC_EGPIO
201         bool "HTC EGPIO support"
202         depends on GPIOLIB && ARM
203         help
204             This driver supports the CPLD egpio chip present on
205             several HTC phones.  It provides basic support for input
206             pins, output pins, and irqs.
207 
208 config HTC_PASIC3
209         tristate "HTC PASIC3 LED/DS1WM chip support"
210         select MFD_CORE
211         help
212           This core driver provides register access for the LED/DS1WM
213           chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
214           HTC Magician devices, respectively. Actual functionality is
215           handled by the leds-pasic3 and ds1wm drivers.
216 
217 config HTC_I2CPLD
218         bool "HTC I2C PLD chip support"
219         depends on I2C=y && GPIOLIB
220         help
221           If you say yes here you get support for the supposed CPLD
222           found on omap850 HTC devices like the HTC Wizard and HTC Herald.
223           This device provides input and output GPIOs through an I2C
224           interface to one or more sub-chips.
225 
226 config LPC_ICH
227         tristate "Intel ICH LPC"
228         depends on PCI
229         select MFD_CORE
230         help
231           The LPC bridge function of the Intel ICH provides support for
232           many functional units. This driver provides needed support for
233           other drivers to control these functions, currently GPIO and
234           watchdog.
235 
236 config LPC_SCH
237         tristate "Intel SCH LPC"
238         depends on PCI
239         select MFD_CORE
240         help
241           LPC bridge function of the Intel SCH provides support for
242           System Management Bus and General Purpose I/O.
243 
244 config MFD_INTEL_MSIC
245         bool "Intel MSIC"
246         depends on INTEL_SCU_IPC
247         select MFD_CORE
248         help
249           Select this option to enable access to Intel MSIC (Avatele
250           Passage) chip. This chip embeds audio, battery, GPIO, etc.
251           devices used in Intel Medfield platforms.
252 
253 config MFD_JANZ_CMODIO
254         tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
255         select MFD_CORE
256         depends on PCI
257         help
258           This is the core driver for the Janz CMOD-IO PCI MODULbus
259           carrier board. This device is a PCI to MODULbus bridge which may
260           host many different types of MODULbus daughterboards, including
261           CAN and GPIO controllers.
262 
263 config MFD_JZ4740_ADC
264         bool "Janz JZ4740 ADC core"
265         select MFD_CORE
266         select GENERIC_IRQ_CHIP
267         depends on MACH_JZ4740
268         help
269           Say yes here if you want support for the ADC unit in the JZ4740 SoC.
270           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
271 
272 config MFD_KEMPLD
273         tristate "Kontron module PLD device"
274         select MFD_CORE
275         help
276           This is the core driver for the PLD (Programmable Logic Device) found
277           on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
278           device may provide functions like watchdog, GPIO, UART and I2C bus.
279 
280           The following modules are supported:
281                 * COMe-bHL6
282                 * COMe-bIP#
283                 * COMe-bPC2 (ETXexpress-PC)
284                 * COMe-bSC# (ETXexpress-SC T#)
285                 * COMe-cBT6
286                 * COMe-cCT6
287                 * COMe-cDC2 (microETXexpress-DC)
288                 * COMe-cHL6
289                 * COMe-cPC2 (microETXexpress-PC)
290                 * COMe-mBT10
291                 * COMe-mCT10
292                 * COMe-mTT10 (nanoETXexpress-TT)
293                 * ETX-OH
294 
295           This driver can also be built as a module. If so, the module
296           will be called kempld-core.
297 
298 config MFD_88PM800
299         tristate "Marvell 88PM800"
300         depends on I2C=y
301         select REGMAP_I2C
302         select REGMAP_IRQ
303         select MFD_CORE
304         help
305           This supports for Marvell 88PM800 Power Management IC.
306           This includes the I2C driver and the core APIs _only_, you have to
307           select individual components like voltage regulators, RTC and
308           battery-charger under the corresponding menus.
309 
310 config MFD_88PM805
311         tristate "Marvell 88PM805"
312         depends on I2C=y
313         select REGMAP_I2C
314         select REGMAP_IRQ
315         select MFD_CORE
316         help
317           This supports for Marvell 88PM805 Power Management IC. This includes
318           the I2C driver and the core APIs _only_, you have to select individual
319           components like codec device, headset/Mic device under the
320           corresponding menus.
321 
322 config MFD_88PM860X
323         bool "Marvell 88PM8606/88PM8607"
324         depends on I2C=y
325         select REGMAP_I2C
326         select MFD_CORE
327         help
328           This supports for Marvell 88PM8606/88PM8607 Power Management IC.
329           This includes the I2C driver and the core APIs _only_, you have to
330           select individual components like voltage regulators, RTC and
331           battery-charger under the corresponding menus.
332 
333 config MFD_MAX14577
334         bool "Maxim Semiconductor MAX14577 MUIC + Charger Support"
335         depends on I2C=y
336         select MFD_CORE
337         select REGMAP_I2C
338         select REGMAP_IRQ
339         select IRQ_DOMAIN
340         help
341           Say yes here to add support for Maxim Semiconductor MAX14577.
342           This is a Micro-USB IC with Charger controls on chip.
343           This driver provides common support for accessing the device;
344           additional drivers must be enabled in order to use the functionality
345           of the device.
346 
347 config MFD_MAX77686
348         bool "Maxim Semiconductor MAX77686 PMIC Support"
349         depends on I2C=y
350         select MFD_CORE
351         select REGMAP_I2C
352         select IRQ_DOMAIN
353         help
354           Say yes here to add support for Maxim Semiconductor MAX77686.
355           This is a Power Management IC with RTC on chip.
356           This driver provides common support for accessing the device;
357           additional drivers must be enabled in order to use the functionality
358           of the device.
359 
360 config MFD_MAX77693
361         bool "Maxim Semiconductor MAX77693 PMIC Support"
362         depends on I2C=y
363         select MFD_CORE
364         select REGMAP_I2C
365         help
366           Say yes here to add support for Maxim Semiconductor MAX77693.
367           This is a companion Power Management IC with Flash, Haptic, Charger,
368           and MUIC(Micro USB Interface Controller) controls on chip.
369           This driver provides common support for accessing the device;
370           additional drivers must be enabled in order to use the functionality
371           of the device.
372 
373 config MFD_MAX8907
374         tristate "Maxim Semiconductor MAX8907 PMIC Support"
375         select MFD_CORE
376         depends on I2C=y
377         select REGMAP_I2C
378         select REGMAP_IRQ
379         help
380           Say yes here to add support for Maxim Semiconductor MAX8907. This is
381           a Power Management IC. This driver provides common support for
382           accessing the device; additional drivers must be enabled in order
383           to use the functionality of the device.
384 
385 config MFD_MAX8925
386         bool "Maxim Semiconductor MAX8925 PMIC Support"
387         depends on I2C=y
388         select MFD_CORE
389         help
390           Say yes here to add support for Maxim Semiconductor MAX8925. This is
391           a Power Management IC. This driver provides common support for
392           accessing the device, additional drivers must be enabled in order
393           to use the functionality of the device.
394 
395 config MFD_MAX8997
396         bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
397         depends on I2C=y
398         select MFD_CORE
399         select IRQ_DOMAIN
400         help
401           Say yes here to add support for Maxim Semiconductor MAX8997/8966.
402           This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
403           MUIC controls on chip.
404           This driver provides common support for accessing the device;
405           additional drivers must be enabled in order to use the functionality
406           of the device.
407 
408 config MFD_MAX8998
409         bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
410         depends on I2C=y
411         select MFD_CORE
412         select IRQ_DOMAIN
413         help
414           Say yes here to add support for Maxim Semiconductor MAX8998 and
415           National Semiconductor LP3974. This is a Power Management IC.
416           This driver provides common support for accessing the device,
417           additional drivers must be enabled in order to use the functionality
418           of the device.
419 
420 config EZX_PCAP
421         bool "Motorola EZXPCAP Support"
422         depends on SPI_MASTER
423         help
424           This enables the PCAP ASIC present on EZX Phones. This is
425           needed for MMC, TouchScreen, Sound, USB, etc..
426 
427 config MFD_VIPERBOARD
428         tristate "Nano River Technologies Viperboard"
429         select MFD_CORE
430         depends on USB
431         default n
432         help
433           Say yes here if you want support for Nano River Technologies
434           Viperboard.
435           There are mfd cell drivers available for i2c master, adc and
436           both gpios found on the board. The spi part does not yet
437           have a driver.
438           You need to select the mfd cell drivers separately.
439           The drivers do not support all features the board exposes.
440 
441 config MFD_RETU
442         tristate "Nokia Retu and Tahvo multi-function device"
443         select MFD_CORE
444         depends on I2C
445         select REGMAP_IRQ
446         help
447           Retu and Tahvo are a multi-function devices found on Nokia
448           Internet Tablets (770, N800 and N810).
449 
450 config MFD_PCF50633
451         tristate "NXP PCF50633"
452         depends on I2C
453         select REGMAP_I2C
454         help
455           Say yes here if you have NXP PCF50633 chip on your board.
456           This core driver provides register access and IRQ handling
457           facilities, and registers devices for the various functions
458           so that function-specific drivers can bind to them.
459 
460 config PCF50633_ADC
461         tristate "NXP PCF50633 ADC"
462         depends on MFD_PCF50633
463         help
464          Say yes here if you want to include support for ADC in the
465          NXP PCF50633 chip.
466 
467 config PCF50633_GPIO
468         tristate "NXP PCF50633 GPIO"
469         depends on MFD_PCF50633
470         help
471          Say yes here if you want to include support GPIO for pins on
472          the PCF50633 chip.
473 
474 config UCB1400_CORE
475         tristate "Philips UCB1400 Core driver"
476         depends on AC97_BUS
477         depends on GPIOLIB
478         help
479           This enables support for the Philips UCB1400 core functions.
480           The UCB1400 is an AC97 audio codec.
481 
482           To compile this driver as a module, choose M here: the
483           module will be called ucb1400_core.
484 
485 config MFD_PM8XXX
486         tristate
487 
488 config MFD_PM8921_CORE
489         tristate "Qualcomm PM8921 PMIC chip"
490         depends on (ARM || HEXAGON)
491         select IRQ_DOMAIN
492         select MFD_CORE
493         select MFD_PM8XXX
494         select REGMAP
495         help
496           If you say yes to this option, support will be included for the
497           built-in PM8921 PMIC chip.
498 
499           This is required if your board has a PM8921 and uses its features,
500           such as: MPPs, GPIOs, regulators, interrupts, and PWM.
501 
502           Say M here if you want to include support for PM8921 chip as a module.
503           This will build a module called "pm8921-core".
504 
505 config MFD_RDC321X
506         tristate "RDC R-321x southbridge"
507         select MFD_CORE
508         depends on PCI
509         help
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.
513 
514 config MFD_RTSX_PCI
515         tristate "Realtek PCI-E card reader"
516         depends on PCI
517         select MFD_CORE
518         help
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.
523 
524 config MFD_RTSX_USB
525         tristate "Realtek USB card reader"
526         depends on USB
527         select MFD_CORE
528         help
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.
533 
534 config MFD_RC5T583
535         bool "Ricoh RC5T583 Power Management system device"
536         depends on I2C=y
537         select MFD_CORE
538         select REGMAP_I2C
539         help
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.
547 
548 config MFD_SEC_CORE
549         bool "SAMSUNG Electronics PMIC Series Support"
550         depends on I2C=y
551         select MFD_CORE
552         select REGMAP_I2C
553         select REGMAP_IRQ
554         help
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
558          of the device
559 
560 config MFD_SI476X_CORE
561         tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
562         depends on I2C
563         select MFD_CORE
564         select REGMAP_I2C
565         help
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.
569 
570           To compile this driver as a module, choose M here: the
571           module will be called si476x-core.
572 
573 config MFD_SM501
574         tristate "Silicon Motion SM501"
575          ---help---
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.
582 
583 config MFD_SM501_GPIO
584         bool "Export GPIO via GPIO layer"
585         depends on MFD_SM501 && GPIOLIB
586          ---help---
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.
590 
591 config MFD_SMSC
592        bool "SMSC ECE1099 series chips"
593        depends on I2C=y
594        select MFD_CORE
595        select REGMAP_I2C
596        help
597         If you say yes here you get support for the
598         ece1099 chips from SMSC.
599 
600         To compile this driver as a module, choose M here: the
601         module will be called smsc.
602 
603 config ABX500_CORE
604         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
605         default y if ARCH_U300 || ARCH_U8500
606         help
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.
612 
613 config AB3100_CORE
614         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
615         depends on I2C=y && ABX500_CORE
616         select MFD_CORE
617         default y if ARCH_U300
618         help
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
626           and ALSA sound.
627 
628 config AB3100_OTP
629         tristate "ST-Ericsson AB3100 OTP functions"
630         depends on AB3100_CORE
631         default y if AB3100_CORE
632         help
633           Select this to enable the AB3100 Mixed Signal IC OTP (one-time
634           programmable memory) support. This exposes a sysfs file to read
635           out OTP values.
636 
637 config AB8500_CORE
638         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
639         depends on ABX500_CORE && MFD_DB8500_PRCMU
640         select POWER_SUPPLY
641         select MFD_CORE
642         select IRQ_DOMAIN
643         help
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.
649 
650 config AB8500_DEBUG
651        bool "Enable debug info via debugfs"
652        depends on AB8500_GPADC && DEBUG_FS
653        default y if DEBUG_FS
654        help
655          Select this option if you want debug information using the debug
656          filesystem, debugfs.
657 
658 config AB8500_GPADC
659         bool "ST-Ericsson AB8500 GPADC driver"
660         depends on AB8500_CORE && REGULATOR_AB8500
661         default y
662         help
663           AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
664 
665 config MFD_DB8500_PRCMU
666         bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
667         depends on UX500_SOC_DB8500
668         select MFD_CORE
669         help
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.
674 
675 config MFD_STMPE
676         bool "STMicroelectronics STMPE"
677         depends on (I2C=y || SPI_MASTER=y)
678         select MFD_CORE
679         help
680           Support for the STMPE family of I/O Expanders from
681           STMicroelectronics.
682 
683           Currently supported devices are:
684 
685                 STMPE811: GPIO, Touchscreen
686                 STMPE1601: GPIO, Keypad
687                 STMPE1801: GPIO, Keypad
688                 STMPE2401: GPIO, Keypad
689                 STMPE2403: GPIO, Keypad
690 
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:
694 
695                 GPIO: stmpe-gpio
696                 Keypad: stmpe-keypad
697                 Touchscreen: stmpe-ts
698 
699 menu "STMicroelectronics STMPE Interface Drivers"
700 depends on MFD_STMPE
701 
702 config STMPE_I2C
703         bool "STMicroelectronics STMPE I2C Interface"
704         depends on I2C=y
705         default y
706         help
707           This is used to enable I2C interface of STMPE
708 
709 config STMPE_SPI
710         bool "STMicroelectronics STMPE SPI Interface"
711         depends on SPI_MASTER
712         help
713           This is used to enable SPI interface of STMPE
714 endmenu
715 
716 config MFD_STA2X11
717         bool "STMicroelectronics STA2X11"
718         depends on STA2X11
719         select MFD_CORE
720         select REGMAP_MMIO
721 
722 config MFD_SYSCON
723         bool "System Controller Register R/W Based on Regmap"
724         select REGMAP_MMIO
725         help
726           Select this option to enable accessing system control registers
727           via regmap.
728 
729 config MFD_DAVINCI_VOICECODEC
730         tristate
731         select MFD_CORE
732 
733 config MFD_TI_AM335X_TSCADC
734         tristate "TI ADC / Touch Screen chip support"
735         select MFD_CORE
736         select REGMAP
737         select REGMAP_MMIO
738         help
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.
743 
744 config MFD_DM355EVM_MSP
745         bool "TI DaVinci DM355 EVM microcontroller"
746         depends on I2C=y && MACH_DAVINCI_DM355_EVM
747         help
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.
751 
752 config MFD_LP3943
753         tristate "TI/National Semiconductor LP3943 MFD Driver"
754         depends on I2C
755         select MFD_CORE
756         select REGMAP_I2C
757         help
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.
762 
763 config MFD_LP8788
764         bool "TI LP8788 Power Management Unit Driver"
765         depends on I2C=y
766         select MFD_CORE
767         select REGMAP_I2C
768         select IRQ_DOMAIN
769         help
770           TI LP8788 PMU supports regulators, battery charger, RTC,
771           ADC, backlight driver and current sinks.
772 
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
776         default y
777         help
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.
781 
782 config MFD_PALMAS
783         bool "TI Palmas series chips"
784         select MFD_CORE
785         select REGMAP_I2C
786         select REGMAP_IRQ
787         depends on I2C=y
788         help
789           If you say yes here you get support for the Palmas
790           series of PMIC chips from Texas Instruments.
791 
792 config TPS6105X
793         tristate "TI TPS61050/61052 Boost Converters"
794         depends on I2C
795         select REGULATOR
796         select MFD_CORE
797         select REGULATOR_FIXED_VOLTAGE
798         help
799           This option enables a driver for the TP61050/TPS61052
800           high-power "white LED driver". This boost converter is
801           sometimes used for other things than white LEDs, and
802           also contains a GPIO pin.
803 
804 config TPS65010
805         tristate "TI TPS6501x Power Management chips"
806         depends on I2C && GPIOLIB
807         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
808         help
809           If you say yes here you get support for the TPS6501x series of
810           Power Management chips.  These include voltage regulators,
811           lithium ion/polymer battery charging, and other features that
812           are often used in portable devices like cell phones and cameras.
813 
814           This driver can also be built as a module.  If so, the module
815           will be called tps65010.
816 
817 config TPS6507X
818         tristate "TI TPS6507x Power Management / Touch Screen chips"
819         select MFD_CORE
820         depends on I2C
821         help
822           If you say yes here you get support for the TPS6507x series of
823           Power Management / Touch Screen chips.  These include voltage
824           regulators, lithium ion/polymer battery charging, touch screen
825           and other features that are often used in portable devices.
826           This driver can also be built as a module.  If so, the module
827           will be called tps6507x.
828 
829 config TPS65911_COMPARATOR
830         tristate
831 
832 config MFD_TPS65090
833         bool "TI TPS65090 Power Management chips"
834         depends on I2C=y
835         select MFD_CORE
836         select REGMAP_I2C
837         select REGMAP_IRQ
838         help
839           If you say yes here you get support for the TPS65090 series of
840           Power Management chips.
841           This driver provides common support for accessing the device,
842           additional drivers must be enabled in order to use the
843           functionality of the device.
844 
845 config MFD_TPS65217
846         tristate "TI TPS65217 Power Management / White LED chips"
847         depends on I2C
848         select MFD_CORE
849         select REGMAP_I2C
850         help
851           If you say yes here you get support for the TPS65217 series of
852           Power Management / White LED chips.
853           These include voltage regulators, lithium ion/polymer battery
854           charger, wled and other features that are often used in portable
855           devices.
856 
857           This driver can also be built as a module.  If so, the module
858           will be called tps65217.
859 
860 config MFD_TPS65218
861         tristate "TI TPS65218 Power Management chips"
862         depends on I2C
863         select MFD_CORE
864         select REGMAP_I2C
865         select REGMAP_IRQ
866         help
867           If you say yes here you get support for the TPS65218 series of
868           Power Management chips.
869           These include voltage regulators, gpio and other features
870           that are often used in portable devices. Only regulator
871           component is currently supported.
872 
873           This driver can also be built as a module.  If so, the module
874           will be called tps65218.
875 
876 config MFD_TPS6586X
877         bool "TI TPS6586x Power Management chips"
878         depends on I2C=y
879         select MFD_CORE
880         select REGMAP_I2C
881         help
882           If you say yes here you get support for the TPS6586X series of
883           Power Management chips.
884           This driver provides common support for accessing the device,
885           additional drivers must be enabled in order to use the
886           functionality of the device.
887 
888           This driver can also be built as a module.  If so, the module
889           will be called tps6586x.
890 
891 config MFD_TPS65910
892         bool "TI TPS65910 Power Management chip"
893         depends on I2C=y && GPIOLIB
894         select MFD_CORE
895         select REGMAP_I2C
896         select REGMAP_IRQ
897         select IRQ_DOMAIN
898         help
899           if you say yes here you get support for the TPS65910 series of
900           Power Management chips.
901 
902 config MFD_TPS65912
903         bool "TI TPS65912 Power Management chip"
904         depends on GPIOLIB
905         select MFD_CORE
906         help
907           If you say yes here you get support for the TPS65912 series of
908           PM chips.
909 
910 config MFD_TPS65912_I2C
911         bool "TI TPS65912 Power Management chip with I2C"
912         select MFD_CORE
913         select MFD_TPS65912
914         depends on I2C=y && GPIOLIB
915         help
916           If you say yes here you get support for the TPS65912 series of
917           PM chips with I2C interface.
918 
919 config MFD_TPS65912_SPI
920         bool "TI TPS65912 Power Management chip with SPI"
921         select MFD_CORE
922         select MFD_TPS65912
923         depends on SPI_MASTER && GPIOLIB
924         help
925           If you say yes here you get support for the TPS65912 series of
926           PM chips with SPI interface.
927 
928 config MFD_TPS80031
929         bool "TI TPS80031/TPS80032 Power Management chips"
930         depends on I2C=y
931         select MFD_CORE
932         select REGMAP_I2C
933         select REGMAP_IRQ
934         help
935           If you say yes here you get support for the Texas Instruments
936           TPS80031/ TPS80032 Fully Integrated Power Management with Power
937           Path and Battery Charger. The device provides five configurable
938           step-down converters, 11 general purpose LDOs, USB OTG Module,
939           ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
940           Power Path from USB, 32K clock generator.
941 
942 config TWL4030_CORE
943         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
944         depends on I2C=y
945         select IRQ_DOMAIN
946         select REGMAP_I2C
947         help
948           Say yes here if you have TWL4030 / TWL6030 family chip on your board.
949           This core driver provides register access and IRQ handling
950           facilities, and registers devices for the various functions
951           so that function-specific drivers can bind to them.
952 
953           These multi-function chips are found on many OMAP2 and OMAP3
954           boards, providing power management, RTC, GPIO, keypad, a
955           high speed USB OTG transceiver, an audio codec (on most
956           versions) and many other features.
957 
958 config TWL4030_POWER
959         bool "TI TWL4030 power resources"
960         depends on TWL4030_CORE && ARM
961         help
962           Say yes here if you want to use the power resources on the
963           TWL4030 family chips.  Most of these resources are regulators,
964           which have a separate driver; some are control signals, such
965           as clock request handshaking.
966 
967           This driver uses board-specific data to initialize the resources
968           and load scripts controlling which resources are switched off/on
969           or reset when a sleep, wakeup or warm reset event occurs.
970 
971 config MFD_TWL4030_AUDIO
972         bool "TI TWL4030 Audio"
973         depends on TWL4030_CORE
974         select MFD_CORE
975         default n
976 
977 config TWL6040_CORE
978         bool "TI TWL6040 audio codec"
979         depends on I2C=y
980         select MFD_CORE
981         select REGMAP_I2C
982         select REGMAP_IRQ
983         default n
984         help
985           Say yes here if you want support for Texas Instruments TWL6040 audio
986           codec.
987           This driver provides common support for accessing the device,
988           additional drivers must be enabled in order to use the
989           functionality of the device (audio, vibra).
990 
991 config MENELAUS
992         bool "TI TWL92330/Menelaus PM chip"
993         depends on I2C=y && ARCH_OMAP2
994         help
995           If you say yes here you get support for the Texas Instruments
996           TWL92330/Menelaus Power Management chip. This include voltage
997           regulators, Dual slot memory card transceivers, real-time clock
998           and other features that are often used in portable devices like
999           cell phones and PDAs.
1000 
1001 config MFD_WL1273_CORE
1002         tristate "TI WL1273 FM radio"
1003         depends on I2C
1004         select MFD_CORE
1005         default n
1006         help
1007           This is the core driver for the TI WL1273 FM radio. This MFD
1008           driver connects the radio-wl1273 V4L2 module and the wl1273
1009           audio codec.
1010 
1011 config MFD_LM3533
1012         tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1013         depends on I2C
1014         select MFD_CORE
1015         select REGMAP_I2C
1016         help
1017           Say yes here to enable support for National Semiconductor / TI
1018           LM3533 Lighting Power chips.
1019 
1020           This driver provides common support for accessing the device;
1021           additional drivers must be enabled in order to use the LED,
1022           backlight or ambient-light-sensor functionality of the device.
1023 
1024 config MFD_TIMBERDALE
1025         tristate "Timberdale FPGA"
1026         select MFD_CORE
1027         depends on PCI && GPIOLIB
1028         ---help---
1029         This is the core driver for the timberdale FPGA. This device is a
1030         multifunction device which exposes numerous platform devices.
1031 
1032         The timberdale FPGA can be found on the Intel Atom development board
1033         for in-vehicle infontainment, called Russellville.
1034 
1035 config MFD_TC3589X
1036         bool "Toshiba TC35892 and variants"
1037         depends on I2C=y
1038         select MFD_CORE
1039         help
1040           Support for the Toshiba TC35892 and variants I/O Expander.
1041 
1042           This driver provides common support for accessing the device,
1043           additional drivers must be enabled in order to use the
1044           functionality of the device.
1045 
1046 config MFD_TMIO
1047         bool
1048         default n
1049 
1050 config MFD_T7L66XB
1051         bool "Toshiba T7L66XB"
1052         depends on ARM && HAVE_CLK
1053         select MFD_CORE
1054         select MFD_TMIO
1055         help
1056           Support for Toshiba Mobile IO Controller T7L66XB
1057 
1058 config MFD_TC6387XB
1059         bool "Toshiba TC6387XB"
1060         depends on ARM && HAVE_CLK
1061         select MFD_CORE
1062         select MFD_TMIO
1063         help
1064           Support for Toshiba Mobile IO Controller TC6387XB
1065 
1066 config MFD_TC6393XB
1067         bool "Toshiba TC6393XB"
1068         depends on ARM && HAVE_CLK
1069         select GPIOLIB
1070         select MFD_CORE
1071         select MFD_TMIO
1072         help
1073           Support for Toshiba Mobile IO Controller TC6393XB
1074 
1075 config MFD_VX855
1076         tristate "VIA VX855/VX875 integrated south bridge"
1077         depends on PCI
1078         select MFD_CORE
1079         help
1080           Say yes here to enable support for various functions of the
1081           VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1082           and/or vx855_gpio drivers for this to do anything useful.
1083 
1084 config MFD_ARIZONA
1085         select REGMAP
1086         select REGMAP_IRQ
1087         select MFD_CORE
1088         bool
1089 
1090 config MFD_ARIZONA_I2C
1091         tristate "Wolfson Microelectronics Arizona platform with I2C"
1092         select MFD_ARIZONA
1093         select MFD_CORE
1094         select REGMAP_I2C
1095         depends on I2C
1096         help
1097           Support for the Wolfson Microelectronics Arizona platform audio SoC
1098           core functionality controlled via I2C.
1099 
1100 config MFD_ARIZONA_SPI
1101         tristate "Wolfson Microelectronics Arizona platform with SPI"
1102         select MFD_ARIZONA
1103         select MFD_CORE
1104         select REGMAP_SPI
1105         depends on SPI_MASTER
1106         help
1107           Support for the Wolfson Microelectronics Arizona platform audio SoC
1108           core functionality controlled via I2C.
1109 
1110 config MFD_WM5102
1111         bool "Wolfson Microelectronics WM5102"
1112         depends on MFD_ARIZONA
1113         help
1114           Support for Wolfson Microelectronics WM5102 low power audio SoC
1115 
1116 config MFD_WM5110
1117         bool "Wolfson Microelectronics WM5110"
1118         depends on MFD_ARIZONA
1119         help
1120           Support for Wolfson Microelectronics WM5110 low power audio SoC
1121 
1122 config MFD_WM8997
1123         bool "Wolfson Microelectronics WM8997"
1124         depends on MFD_ARIZONA
1125         help
1126           Support for Wolfson Microelectronics WM8997 low power audio SoC
1127 
1128 config MFD_WM8400
1129         bool "Wolfson Microelectronics WM8400"
1130         select MFD_CORE
1131         depends on I2C=y
1132         select REGMAP_I2C
1133         help
1134           Support for the Wolfson Microelecronics WM8400 PMIC and audio
1135           CODEC.  This driver provides common support for accessing
1136           the device, additional drivers must be enabled in order to use
1137           the functionality of the device.
1138 
1139 config MFD_WM831X
1140         bool
1141 
1142 config MFD_WM831X_I2C
1143         bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1144         select MFD_CORE
1145         select MFD_WM831X
1146         select REGMAP_I2C
1147         select IRQ_DOMAIN
1148         depends on I2C=y
1149         help
1150           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1151           when controlled using I2C.  This driver provides common support
1152           for accessing the device, additional drivers must be enabled in
1153           order to use the functionality of the device.
1154 
1155 config MFD_WM831X_SPI
1156         bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1157         select MFD_CORE
1158         select MFD_WM831X
1159         select REGMAP_SPI
1160         select IRQ_DOMAIN
1161         depends on SPI_MASTER
1162         help
1163           Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1164           when controlled using SPI.  This driver provides common support
1165           for accessing the device, additional drivers must be enabled in
1166           order to use the functionality of the device.
1167 
1168 config MFD_WM8350
1169         bool
1170 
1171 config MFD_WM8350_I2C
1172         bool "Wolfson Microelectronics WM8350 with I2C"
1173         select MFD_WM8350
1174         depends on I2C=y
1175         help
1176           The WM8350 is an integrated audio and power management
1177           subsystem with watchdog and RTC functionality for embedded
1178           systems.  This option enables core support for the WM8350 with
1179           I2C as the control interface.  Additional options must be
1180           selected to enable support for the functionality of the chip.
1181 
1182 config MFD_WM8994
1183         bool "Wolfson Microelectronics WM8994"
1184         select MFD_CORE
1185         select REGMAP_I2C
1186         select REGMAP_IRQ
1187         depends on I2C=y
1188         help
1189           The WM8994 is a highly integrated hi-fi CODEC designed for
1190           smartphone applicatiosn.  As well as audio functionality it
1191           has on board GPIO and regulator functionality which is
1192           supported via the relevant subsystems.  This driver provides
1193           core support for the WM8994, in order to use the actual
1194           functionaltiy of the device other drivers must be enabled.
1195 
1196 config MFD_STW481X
1197         bool "Support for ST Microelectronics STw481x"
1198         depends on I2C && ARCH_NOMADIK
1199         select REGMAP_I2C
1200         select MFD_CORE
1201         help
1202           Select this option to enable the STw481x chip driver used
1203           in various ST Microelectronics and ST-Ericsson embedded
1204           Nomadik series.
1205 
1206 menu "Multimedia Capabilities Port drivers"
1207         depends on ARCH_SA1100
1208 
1209 config MCP
1210         tristate
1211 
1212 # Interface drivers
1213 config MCP_SA11X0
1214         tristate "Support SA11x0 MCP interface"
1215         depends on ARCH_SA1100
1216         select MCP
1217 
1218 # Chip drivers
1219 config MCP_UCB1200
1220         bool "Support for UCB1200 / UCB1300"
1221         depends on MCP_SA11X0
1222         select MCP
1223 
1224 config MCP_UCB1200_TS
1225         tristate "Touchscreen interface support"
1226         depends on MCP_UCB1200 && INPUT
1227 
1228 endmenu
1229 
1230 config VEXPRESS_CONFIG
1231         bool "ARM Versatile Express platform infrastructure"
1232         depends on ARM || ARM64
1233         help
1234           Platform configuration infrastructure for the ARM Ltd.
1235           Versatile Express.
1236 
1237 endmenu
1238 endif

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