49bb445d846aa76e206dfe7fb7d30ad5f24b6b97
1 #
2 # Multifunction miscellaneous devices
3 #
5 if HAS_IOMEM
6 menu "Multifunction device drivers"
8 config MFD_CORE
9 tristate
10 select IRQ_DOMAIN
11 default n
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.
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
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.
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.
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.
62 config MFD_CROS_EC
63 tristate "ChromeOS Embedded Controller"
64 select MFD_CORE
65 help
66 If you say Y here you get support for the ChromeOS Embedded
67 Controller (EC) providing keyboard, battery and power services.
68 You also need to enable the driver for the bus you are using. The
69 protocol for talking to the EC is defined by the bus driver.
71 config MFD_CROS_EC_I2C
72 tristate "ChromeOS Embedded Controller (I2C)"
73 depends on MFD_CROS_EC && I2C
75 help
76 If you say Y here, you get support for talking to the ChromeOS
77 EC through an I2C bus. This uses a simple byte-level protocol with
78 a checksum. Failing accesses will be retried three times to
79 improve reliability.
81 config MFD_CROS_EC_SPI
82 tristate "ChromeOS Embedded Controller (SPI)"
83 depends on MFD_CROS_EC && SPI && OF
85 ---help---
86 If you say Y here, you get support for talking to the ChromeOS EC
87 through a SPI bus, using a byte-level protocol. Since the EC's
88 response time cannot be guaranteed, we support ignoring
89 'pre-amble' bytes before the response actually starts.
91 config MFD_ASIC3
92 bool "Compaq ASIC3"
93 depends on GPIOLIB && ARM
94 select MFD_CORE
95 ---help---
96 This driver supports the ASIC3 multifunction chip found on many
97 PDAs (mainly iPAQ and HTC based ones)
99 config PMIC_DA903X
100 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
101 depends on I2C=y
102 help
103 Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
104 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
105 usually found on PXA processors-based platforms. This includes
106 the I2C driver and the core APIs _only_, you have to select
107 individual components like LCD backlight, voltage regulators,
108 LEDs and battery-charger under the corresponding menus.
110 config PMIC_DA9052
111 bool
112 select MFD_CORE
114 config MFD_DA9052_SPI
115 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
116 select REGMAP_SPI
117 select REGMAP_IRQ
118 select PMIC_DA9052
119 depends on SPI_MASTER=y
120 help
121 Support for the Dialog Semiconductor DA9052 PMIC
122 when controlled using SPI. This driver provides common support
123 for accessing the device, additional drivers must be enabled in
124 order to use the functionality of the device.
126 config MFD_DA9052_I2C
127 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
128 select REGMAP_I2C
129 select REGMAP_IRQ
130 select PMIC_DA9052
131 depends on I2C=y
132 help
133 Support for the Dialog Semiconductor DA9052 PMIC
134 when controlled using I2C. This driver provides common support
135 for accessing the device, additional drivers must be enabled in
136 order to use the functionality of the device.
138 config MFD_DA9055
139 bool "Dialog Semiconductor DA9055 PMIC Support"
140 select REGMAP_I2C
141 select REGMAP_IRQ
142 select MFD_CORE
143 depends on I2C=y
144 help
145 Say yes here for support of Dialog Semiconductor DA9055. This is
146 a Power Management IC. This driver provides common support for
147 accessing the device as well as the I2C interface to the chip itself.
148 Additional drivers must be enabled in order to use the functionality
149 of the device.
151 This driver can be built as a module. If built as a module it will be
152 called "da9055"
154 config MFD_DA9063
155 bool "Dialog Semiconductor DA9063 PMIC Support"
156 select MFD_CORE
157 select REGMAP_I2C
158 select REGMAP_IRQ
159 depends on I2C=y
160 help
161 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
162 This includes the I2C driver and core APIs.
163 Additional drivers must be enabled in order to use the functionality
164 of the device.
166 config MFD_MC13XXX
167 tristate
168 depends on (SPI_MASTER || I2C)
169 select MFD_CORE
170 help
171 Enable support for the Freescale MC13783 and MC13892 PMICs.
172 This driver provides common support for accessing the device,
173 additional drivers must be enabled in order to use the
174 functionality of the device.
176 config MFD_MC13XXX_SPI
177 tristate "Freescale MC13783 and MC13892 SPI interface"
178 depends on SPI_MASTER
179 select REGMAP_SPI
180 select MFD_MC13XXX
181 help
182 Select this if your MC13xxx is connected via an SPI bus.
184 config MFD_MC13XXX_I2C
185 tristate "Freescale MC13892 I2C interface"
186 depends on I2C
187 select REGMAP_I2C
188 select MFD_MC13XXX
189 help
190 Select this if your MC13xxx is connected via an I2C bus.
192 config HTC_EGPIO
193 bool "HTC EGPIO support"
194 depends on GPIOLIB && ARM
195 help
196 This driver supports the CPLD egpio chip present on
197 several HTC phones. It provides basic support for input
198 pins, output pins, and irqs.
200 config HTC_PASIC3
201 tristate "HTC PASIC3 LED/DS1WM chip support"
202 select MFD_CORE
203 help
204 This core driver provides register access for the LED/DS1WM
205 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
206 HTC Magician devices, respectively. Actual functionality is
207 handled by the leds-pasic3 and ds1wm drivers.
209 config HTC_I2CPLD
210 bool "HTC I2C PLD chip support"
211 depends on I2C=y && GPIOLIB
212 help
213 If you say yes here you get support for the supposed CPLD
214 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
215 This device provides input and output GPIOs through an I2C
216 interface to one or more sub-chips.
218 config LPC_ICH
219 tristate "Intel ICH LPC"
220 depends on PCI
221 select MFD_CORE
222 help
223 The LPC bridge function of the Intel ICH provides support for
224 many functional units. This driver provides needed support for
225 other drivers to control these functions, currently GPIO and
226 watchdog.
228 config LPC_SCH
229 tristate "Intel SCH LPC"
230 depends on PCI
231 select MFD_CORE
232 help
233 LPC bridge function of the Intel SCH provides support for
234 System Management Bus and General Purpose I/O.
236 config MFD_INTEL_MSIC
237 bool "Intel MSIC"
238 depends on INTEL_SCU_IPC
239 select MFD_CORE
240 help
241 Select this option to enable access to Intel MSIC (Avatele
242 Passage) chip. This chip embeds audio, battery, GPIO, etc.
243 devices used in Intel Medfield platforms.
245 config MFD_JANZ_CMODIO
246 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
247 select MFD_CORE
248 depends on PCI
249 help
250 This is the core driver for the Janz CMOD-IO PCI MODULbus
251 carrier board. This device is a PCI to MODULbus bridge which may
252 host many different types of MODULbus daughterboards, including
253 CAN and GPIO controllers.
255 config MFD_JZ4740_ADC
256 bool "Janz JZ4740 ADC core"
257 select MFD_CORE
258 select GENERIC_IRQ_CHIP
259 depends on MACH_JZ4740
260 help
261 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
262 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
264 config MFD_KEMPLD
265 tristate "Kontron module PLD device"
266 select MFD_CORE
267 help
268 This is the core driver for the PLD (Programmable Logic Device) found
269 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
270 device may provide functions like watchdog, GPIO, UART and I2C bus.
272 The following modules are supported:
273 * COMe-bIP#
274 * COMe-bPC2 (ETXexpress-PC)
275 * COMe-bSC# (ETXexpress-SC T#)
276 * COMe-cCT6
277 * COMe-cDC2 (microETXexpress-DC)
278 * COMe-cPC2 (microETXexpress-PC)
279 * COMe-mCT10
280 * ETX-OH
282 This driver can also be built as a module. If so, the module
283 will be called kempld-core.
285 config MFD_88PM800
286 tristate "Marvell 88PM800"
287 depends on I2C=y
288 select REGMAP_I2C
289 select REGMAP_IRQ
290 select MFD_CORE
291 help
292 This supports for Marvell 88PM800 Power Management IC.
293 This includes the I2C driver and the core APIs _only_, you have to
294 select individual components like voltage regulators, RTC and
295 battery-charger under the corresponding menus.
297 config MFD_88PM805
298 tristate "Marvell 88PM805"
299 depends on I2C=y
300 select REGMAP_I2C
301 select REGMAP_IRQ
302 select MFD_CORE
303 help
304 This supports for Marvell 88PM805 Power Management IC. This includes
305 the I2C driver and the core APIs _only_, you have to select individual
306 components like codec device, headset/Mic device under the
307 corresponding menus.
309 config MFD_88PM860X
310 bool "Marvell 88PM8606/88PM8607"
311 depends on I2C=y
312 select REGMAP_I2C
313 select MFD_CORE
314 help
315 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
316 This includes the I2C driver and the core APIs _only_, you have to
317 select individual components like voltage regulators, RTC and
318 battery-charger under the corresponding menus.
320 config MFD_MAX14577
321 bool "Maxim Semiconductor MAX14577 MUIC + Charger Support"
322 depends on I2C=y
323 select MFD_CORE
324 select REGMAP_I2C
325 select IRQ_DOMAIN
326 help
327 Say yes here to support for Maxim Semiconductor MAX14577.
328 This is a Micro-USB IC with Charger controls on chip.
329 This driver provides common support for accessing the device;
330 additional drivers must be enabled in order to use the functionality
331 of the device.
333 config MFD_MAX77686
334 bool "Maxim Semiconductor MAX77686 PMIC Support"
335 depends on I2C=y
336 select MFD_CORE
337 select REGMAP_I2C
338 select IRQ_DOMAIN
339 help
340 Say yes here to support for Maxim Semiconductor MAX77686.
341 This is a Power Management IC with RTC on chip.
342 This driver provides common support for accessing the device;
343 additional drivers must be enabled in order to use the functionality
344 of the device.
346 config MFD_MAX77693
347 bool "Maxim Semiconductor MAX77693 PMIC Support"
348 depends on I2C=y
349 select MFD_CORE
350 select REGMAP_I2C
351 help
352 Say yes here to support for Maxim Semiconductor MAX77693.
353 This is a companion Power Management IC with Flash, Haptic, Charger,
354 and MUIC(Micro USB Interface Controller) controls on chip.
355 This driver provides common support for accessing the device;
356 additional drivers must be enabled in order to use the functionality
357 of the device.
359 config MFD_MAX8907
360 tristate "Maxim Semiconductor MAX8907 PMIC Support"
361 select MFD_CORE
362 depends on I2C=y
363 select REGMAP_I2C
364 select REGMAP_IRQ
365 help
366 Say yes here to support for Maxim Semiconductor MAX8907. This is
367 a Power Management IC. This driver provides common support for
368 accessing the device; additional drivers must be enabled in order
369 to use the functionality of the device.
371 config MFD_MAX8925
372 bool "Maxim Semiconductor MAX8925 PMIC Support"
373 depends on I2C=y
374 select MFD_CORE
375 help
376 Say yes here to support for Maxim Semiconductor MAX8925. This is
377 a Power Management IC. This driver provides common support for
378 accessing the device, additional drivers must be enabled in order
379 to use the functionality of the device.
381 config MFD_MAX8997
382 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
383 depends on I2C=y
384 select MFD_CORE
385 select IRQ_DOMAIN
386 help
387 Say yes here to support for Maxim Semiconductor MAX8997/8966.
388 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
389 MUIC controls on chip.
390 This driver provides common support for accessing the device;
391 additional drivers must be enabled in order to use the functionality
392 of the device.
394 config MFD_MAX8998
395 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
396 depends on I2C=y
397 select MFD_CORE
398 select IRQ_DOMAIN
399 help
400 Say yes here to support for Maxim Semiconductor MAX8998 and
401 National Semiconductor LP3974. This is a Power Management IC.
402 This driver provides common support for accessing the device,
403 additional drivers must be enabled in order to use the functionality
404 of the device.
406 config EZX_PCAP
407 bool "Motorola EZXPCAP Support"
408 depends on SPI_MASTER
409 help
410 This enables the PCAP ASIC present on EZX Phones. This is
411 needed for MMC, TouchScreen, Sound, USB, etc..
413 config MFD_VIPERBOARD
414 tristate "Nano River Technologies Viperboard"
415 select MFD_CORE
416 depends on USB
417 default n
418 help
419 Say yes here if you want support for Nano River Technologies
420 Viperboard.
421 There are mfd cell drivers available for i2c master, adc and
422 both gpios found on the board. The spi part does not yet
423 have a driver.
424 You need to select the mfd cell drivers separately.
425 The drivers do not support all features the board exposes.
427 config MFD_RETU
428 tristate "Nokia Retu and Tahvo multi-function device"
429 select MFD_CORE
430 depends on I2C
431 select REGMAP_IRQ
432 help
433 Retu and Tahvo are a multi-function devices found on Nokia
434 Internet Tablets (770, N800 and N810).
436 config MFD_PCF50633
437 tristate "NXP PCF50633"
438 depends on I2C
439 select REGMAP_I2C
440 help
441 Say yes here if you have NXP PCF50633 chip on your board.
442 This core driver provides register access and IRQ handling
443 facilities, and registers devices for the various functions
444 so that function-specific drivers can bind to them.
446 config PCF50633_ADC
447 tristate "NXP PCF50633 ADC"
448 depends on MFD_PCF50633
449 help
450 Say yes here if you want to include support for ADC in the
451 NXP PCF50633 chip.
453 config PCF50633_GPIO
454 tristate "NXP PCF50633 GPIO"
455 depends on MFD_PCF50633
456 help
457 Say yes here if you want to include support GPIO for pins on
458 the PCF50633 chip.
460 config UCB1400_CORE
461 tristate "Philips UCB1400 Core driver"
462 depends on AC97_BUS
463 depends on GPIOLIB
464 help
465 This enables support for the Philips UCB1400 core functions.
466 The UCB1400 is an AC97 audio codec.
468 To compile this driver as a module, choose M here: the
469 module will be called ucb1400_core.
471 config MFD_PM8XXX
472 tristate
474 config MFD_PM8921_CORE
475 tristate "Qualcomm PM8921 PMIC chip"
476 depends on (ARCH_MSM || HEXAGON)
477 depends on BROKEN
478 select MFD_CORE
479 select MFD_PM8XXX
480 help
481 If you say yes to this option, support will be included for the
482 built-in PM8921 PMIC chip.
484 This is required if your board has a PM8921 and uses its features,
485 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
487 Say M here if you want to include support for PM8921 chip as a module.
488 This will build a module called "pm8921-core".
490 config MFD_PM8XXX_IRQ
491 bool "Qualcomm PM8xxx IRQ features"
492 depends on MFD_PM8XXX
493 default y if MFD_PM8XXX
494 help
495 This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
497 This is required to use certain other PM 8xxx features, such as GPIO
498 and MPP.
500 config MFD_RDC321X
501 tristate "RDC R-321x southbridge"
502 select MFD_CORE
503 depends on PCI
504 help
505 Say yes here if you want to have support for the RDC R-321x SoC
506 southbridge which provides access to GPIOs and Watchdog using the
507 southbridge PCI device configuration space.
509 config MFD_RTSX_PCI
510 tristate "Realtek PCI-E card reader"
511 depends on PCI
512 select MFD_CORE
513 help
514 This supports for Realtek PCI-Express card reader including rts5209,
515 rts5229, rtl8411, etc. Realtek card reader supports access to many
516 types of memory cards, such as Memory Stick, Memory Stick Pro,
517 Secure Digital and MultiMediaCard.
519 config MFD_RC5T583
520 bool "Ricoh RC5T583 Power Management system device"
521 depends on I2C=y
522 select MFD_CORE
523 select REGMAP_I2C
524 help
525 Select this option to get support for the RICOH583 Power
526 Management system device.
527 This driver provides common support for accessing the device
528 through i2c interface. The device supports multiple sub-devices
529 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
530 Additional drivers must be enabled in order to use the
531 different functionality of the device.
533 config MFD_SEC_CORE
534 bool "SAMSUNG Electronics PMIC Series Support"
535 depends on I2C=y
536 select MFD_CORE
537 select REGMAP_I2C
538 select REGMAP_IRQ
539 help
540 Support for the Samsung Electronics MFD series.
541 This driver provides common support for accessing the device,
542 additional drivers must be enabled in order to use the functionality
543 of the device
545 config MFD_SI476X_CORE
546 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
547 depends on I2C
548 select MFD_CORE
549 select REGMAP_I2C
550 help
551 This is the core driver for the SI476x series of AM/FM
552 radio. This MFD driver connects the radio-si476x V4L2 module
553 and the si476x audio codec.
555 To compile this driver as a module, choose M here: the
556 module will be called si476x-core.
558 config MFD_SM501
559 tristate "Silicon Motion SM501"
560 ---help---
561 This is the core driver for the Silicon Motion SM501 multimedia
562 companion chip. This device is a multifunction device which may
563 provide numerous interfaces including USB host controller, USB gadget,
564 asynchronous serial ports, audio functions, and a dual display video
565 interface. The device may be connected by PCI or local bus with
566 varying functions enabled.
568 config MFD_SM501_GPIO
569 bool "Export GPIO via GPIO layer"
570 depends on MFD_SM501 && GPIOLIB
571 ---help---
572 This option uses the gpio library layer to export the 64 GPIO
573 lines on the SM501. The platform data is used to supply the
574 base number for the first GPIO line to register.
576 config MFD_SMSC
577 bool "SMSC ECE1099 series chips"
578 depends on I2C=y
579 select MFD_CORE
580 select REGMAP_I2C
581 help
582 If you say yes here you get support for the
583 ece1099 chips from SMSC.
585 To compile this driver as a module, choose M here: the
586 module will be called smsc.
588 config ABX500_CORE
589 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
590 default y if ARCH_U300 || ARCH_U8500
591 help
592 Say yes here if you have the ABX500 Mixed Signal IC family
593 chips. This core driver expose register access functions.
594 Functionality specific drivers using these functions can
595 remain unchanged when IC changes. Binding of the functions to
596 actual register access is done by the IC core driver.
598 config AB3100_CORE
599 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
600 depends on I2C=y && ABX500_CORE
601 select MFD_CORE
602 default y if ARCH_U300
603 help
604 Select this to enable the AB3100 Mixed Signal IC core
605 functionality. This connects to a AB3100 on the I2C bus
606 and expose a number of symbols needed for dependent devices
607 to read and write registers and subscribe to events from
608 this multi-functional IC. This is needed to use other features
609 of the AB3100 such as battery-backed RTC, charging control,
610 LEDs, vibrator, system power and temperature, power management
611 and ALSA sound.
613 config AB3100_OTP
614 tristate "ST-Ericsson AB3100 OTP functions"
615 depends on AB3100_CORE
616 default y if AB3100_CORE
617 help
618 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
619 programmable memory) support. This exposes a sysfs file to read
620 out OTP values.
622 config AB8500_CORE
623 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
624 depends on ABX500_CORE && MFD_DB8500_PRCMU
625 select POWER_SUPPLY
626 select MFD_CORE
627 select IRQ_DOMAIN
628 help
629 Select this option to enable access to AB8500 power management
630 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
631 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
632 the irq_chip parts for handling the Mixed Signal chip events.
633 This chip embeds various other multimedia funtionalities as well.
635 config AB8500_DEBUG
636 bool "Enable debug info via debugfs"
637 depends on AB8500_GPADC && DEBUG_FS
638 default y if DEBUG_FS
639 help
640 Select this option if you want debug information using the debug
641 filesystem, debugfs.
643 config AB8500_GPADC
644 bool "ST-Ericsson AB8500 GPADC driver"
645 depends on AB8500_CORE && REGULATOR_AB8500
646 default y
647 help
648 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
650 config MFD_DB8500_PRCMU
651 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
652 depends on UX500_SOC_DB8500
653 select MFD_CORE
654 help
655 Select this option to enable support for the DB8500 Power Reset
656 and Control Management Unit. This is basically an autonomous
657 system controller running an XP70 microprocessor, which is accessed
658 through a register map.
660 config MFD_STMPE
661 bool "STMicroelectronics STMPE"
662 depends on (I2C=y || SPI_MASTER=y)
663 select MFD_CORE
664 help
665 Support for the STMPE family of I/O Expanders from
666 STMicroelectronics.
668 Currently supported devices are:
670 STMPE811: GPIO, Touchscreen
671 STMPE1601: GPIO, Keypad
672 STMPE1801: GPIO, Keypad
673 STMPE2401: GPIO, Keypad
674 STMPE2403: GPIO, Keypad
676 This driver provides common support for accessing the device,
677 additional drivers must be enabled in order to use the functionality
678 of the device. Currently available sub drivers are:
680 GPIO: stmpe-gpio
681 Keypad: stmpe-keypad
682 Touchscreen: stmpe-ts
684 menu "STMicroelectronics STMPE Interface Drivers"
685 depends on MFD_STMPE
687 config STMPE_I2C
688 bool "STMicroelectronics STMPE I2C Interface"
689 depends on I2C=y
690 default y
691 help
692 This is used to enable I2C interface of STMPE
694 config STMPE_SPI
695 bool "STMicroelectronics STMPE SPI Interface"
696 depends on SPI_MASTER
697 help
698 This is used to enable SPI interface of STMPE
699 endmenu
701 config MFD_STA2X11
702 bool "STMicroelectronics STA2X11"
703 depends on STA2X11
704 select MFD_CORE
705 select REGMAP_MMIO
707 config MFD_SYSCON
708 bool "System Controller Register R/W Based on Regmap"
709 select REGMAP_MMIO
710 help
711 Select this option to enable accessing system control registers
712 via regmap.
714 config MFD_DAVINCI_VOICECODEC
715 tristate
716 select MFD_CORE
718 config MFD_TI_AM335X_TSCADC
719 tristate "TI ADC / Touch Screen chip support"
720 select MFD_CORE
721 select REGMAP
722 select REGMAP_MMIO
723 help
724 If you say yes here you get support for Texas Instruments series
725 of Touch Screen /ADC chips.
726 To compile this driver as a module, choose M here: the
727 module will be called ti_am335x_tscadc.
729 config MFD_DM355EVM_MSP
730 bool "TI DaVinci DM355 EVM microcontroller"
731 depends on I2C=y && MACH_DAVINCI_DM355_EVM
732 help
733 This driver supports the MSP430 microcontroller used on these
734 boards. MSP430 firmware manages resets and power sequencing,
735 inputs from buttons and the IR remote, LEDs, an RTC, and more.
737 config MFD_LP3943
738 tristate "TI/National Semiconductor LP3943 MFD Driver"
739 depends on I2C
740 select MFD_CORE
741 select REGMAP_I2C
742 help
743 Support for the TI/National Semiconductor LP3943.
744 This driver consists of GPIO and PWM drivers.
745 With these functionalities, it can be used for LED string control or
746 general usage such like a GPIO controller and a PWM controller.
748 config MFD_LP8788
749 bool "TI LP8788 Power Management Unit Driver"
750 depends on I2C=y
751 select MFD_CORE
752 select REGMAP_I2C
753 select IRQ_DOMAIN
754 help
755 TI LP8788 PMU supports regulators, battery charger, RTC,
756 ADC, backlight driver and current sinks.
758 config MFD_OMAP_USB_HOST
759 bool "TI OMAP USBHS core and TLL driver"
760 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
761 default y
762 help
763 This is the core driver for the OAMP EHCI and OHCI drivers.
764 This MFD driver does the required setup functionalities for
765 OMAP USB Host drivers.
767 config MFD_PALMAS
768 bool "TI Palmas series chips"
769 select MFD_CORE
770 select REGMAP_I2C
771 select REGMAP_IRQ
772 depends on I2C=y
773 help
774 If you say yes here you get support for the Palmas
775 series of PMIC chips from Texas Instruments.
777 config MFD_TI_SSP
778 tristate "TI Sequencer Serial Port support"
779 depends on ARCH_DAVINCI_TNETV107X
780 select MFD_CORE
781 ---help---
782 Say Y here if you want support for the Sequencer Serial Port
783 in a Texas Instruments TNETV107X SoC.
785 To compile this driver as a module, choose M here: the
786 module will be called ti-ssp.
788 config TPS6105X
789 tristate "TI TPS61050/61052 Boost Converters"
790 depends on I2C
791 select REGULATOR
792 select MFD_CORE
793 select REGULATOR_FIXED_VOLTAGE
794 help
795 This option enables a driver for the TP61050/TPS61052
796 high-power "white LED driver". This boost converter is
797 sometimes used for other things than white LEDs, and
798 also contains a GPIO pin.
800 config TPS65010
801 tristate "TI TPS6501x Power Management chips"
802 depends on I2C && GPIOLIB
803 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
804 help
805 If you say yes here you get support for the TPS6501x series of
806 Power Management chips. These include voltage regulators,
807 lithium ion/polymer battery charging, and other features that
808 are often used in portable devices like cell phones and cameras.
810 This driver can also be built as a module. If so, the module
811 will be called tps65010.
813 config TPS6507X
814 tristate "TI TPS6507x Power Management / Touch Screen chips"
815 select MFD_CORE
816 depends on I2C
817 help
818 If you say yes here you get support for the TPS6507x series of
819 Power Management / Touch Screen chips. These include voltage
820 regulators, lithium ion/polymer battery charging, touch screen
821 and other features that are often used in portable devices.
822 This driver can also be built as a module. If so, the module
823 will be called tps6507x.
825 config TPS65911_COMPARATOR
826 tristate
828 config MFD_TPS65090
829 bool "TI TPS65090 Power Management chips"
830 depends on I2C=y
831 select MFD_CORE
832 select REGMAP_I2C
833 select REGMAP_IRQ
834 help
835 If you say yes here you get support for the TPS65090 series of
836 Power Management chips.
837 This driver provides common support for accessing the device,
838 additional drivers must be enabled in order to use the
839 functionality of the device.
841 config MFD_TPS65217
842 tristate "TI TPS65217 Power Management / White LED chips"
843 depends on I2C
844 select MFD_CORE
845 select REGMAP_I2C
846 help
847 If you say yes here you get support for the TPS65217 series of
848 Power Management / White LED chips.
849 These include voltage regulators, lithium ion/polymer battery
850 charger, wled and other features that are often used in portable
851 devices.
853 This driver can also be built as a module. If so, the module
854 will be called tps65217.
856 config MFD_TPS6586X
857 bool "TI TPS6586x Power Management chips"
858 depends on I2C=y
859 select MFD_CORE
860 select REGMAP_I2C
861 help
862 If you say yes here you get support for the TPS6586X series of
863 Power Management chips.
864 This driver provides common support for accessing the device,
865 additional drivers must be enabled in order to use the
866 functionality of the device.
868 This driver can also be built as a module. If so, the module
869 will be called tps6586x.
871 config MFD_TPS65910
872 bool "TI TPS65910 Power Management chip"
873 depends on I2C=y && GPIOLIB
874 select MFD_CORE
875 select REGMAP_I2C
876 select REGMAP_IRQ
877 select IRQ_DOMAIN
878 help
879 if you say yes here you get support for the TPS65910 series of
880 Power Management chips.
882 config MFD_TPS65912
883 bool "TI TPS65912 Power Management chip"
884 depends on GPIOLIB
885 select MFD_CORE
886 help
887 If you say yes here you get support for the TPS65912 series of
888 PM chips.
890 config MFD_TPS65912_I2C
891 bool "TI TPS65912 Power Management chip with I2C"
892 select MFD_CORE
893 select MFD_TPS65912
894 depends on I2C=y && GPIOLIB
895 help
896 If you say yes here you get support for the TPS65912 series of
897 PM chips with I2C interface.
899 config MFD_TPS65912_SPI
900 bool "TI TPS65912 Power Management chip with SPI"
901 select MFD_CORE
902 select MFD_TPS65912
903 depends on SPI_MASTER && GPIOLIB
904 help
905 If you say yes here you get support for the TPS65912 series of
906 PM chips with SPI interface.
908 config MFD_TPS80031
909 bool "TI TPS80031/TPS80032 Power Management chips"
910 depends on I2C=y
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 Texas Instruments
916 TPS80031/ TPS80032 Fully Integrated Power Management with Power
917 Path and Battery Charger. The device provides five configurable
918 step-down converters, 11 general purpose LDOs, USB OTG Module,
919 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
920 Power Path from USB, 32K clock generator.
922 config TWL4030_CORE
923 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
924 depends on I2C=y
925 select IRQ_DOMAIN
926 select REGMAP_I2C
927 help
928 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
929 This core driver provides register access and IRQ handling
930 facilities, and registers devices for the various functions
931 so that function-specific drivers can bind to them.
933 These multi-function chips are found on many OMAP2 and OMAP3
934 boards, providing power management, RTC, GPIO, keypad, a
935 high speed USB OTG transceiver, an audio codec (on most
936 versions) and many other features.
938 config TWL4030_MADC
939 tristate "TI TWL4030 MADC"
940 depends on TWL4030_CORE
941 help
942 This driver provides support for triton TWL4030-MADC. The
943 driver supports both RT and SW conversion methods.
945 This driver can be built as a module. If so it will be
946 named twl4030-madc
948 config TWL4030_POWER
949 bool "TI TWL4030 power resources"
950 depends on TWL4030_CORE && ARM
951 help
952 Say yes here if you want to use the power resources on the
953 TWL4030 family chips. Most of these resources are regulators,
954 which have a separate driver; some are control signals, such
955 as clock request handshaking.
957 This driver uses board-specific data to initialize the resources
958 and load scripts controlling which resources are switched off/on
959 or reset when a sleep, wakeup or warm reset event occurs.
961 config MFD_TWL4030_AUDIO
962 bool "TI TWL4030 Audio"
963 depends on TWL4030_CORE
964 select MFD_CORE
965 default n
967 config TWL6040_CORE
968 bool "TI TWL6040 audio codec"
969 depends on I2C=y
970 select MFD_CORE
971 select REGMAP_I2C
972 select REGMAP_IRQ
973 default n
974 help
975 Say yes here if you want support for Texas Instruments TWL6040 audio
976 codec.
977 This driver provides common support for accessing the device,
978 additional drivers must be enabled in order to use the
979 functionality of the device (audio, vibra).
981 config MENELAUS
982 bool "TI TWL92330/Menelaus PM chip"
983 depends on I2C=y && ARCH_OMAP2
984 help
985 If you say yes here you get support for the Texas Instruments
986 TWL92330/Menelaus Power Management chip. This include voltage
987 regulators, Dual slot memory card transceivers, real-time clock
988 and other features that are often used in portable devices like
989 cell phones and PDAs.
991 config MFD_WL1273_CORE
992 tristate "TI WL1273 FM radio"
993 depends on I2C
994 select MFD_CORE
995 default n
996 help
997 This is the core driver for the TI WL1273 FM radio. This MFD
998 driver connects the radio-wl1273 V4L2 module and the wl1273
999 audio codec.
1001 config MFD_LM3533
1002 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1003 depends on I2C
1004 select MFD_CORE
1005 select REGMAP_I2C
1006 help
1007 Say yes here to enable support for National Semiconductor / TI
1008 LM3533 Lighting Power chips.
1010 This driver provides common support for accessing the device;
1011 additional drivers must be enabled in order to use the LED,
1012 backlight or ambient-light-sensor functionality of the device.
1014 config MFD_TIMBERDALE
1015 tristate "Timberdale FPGA"
1016 select MFD_CORE
1017 depends on PCI && GPIOLIB
1018 ---help---
1019 This is the core driver for the timberdale FPGA. This device is a
1020 multifunction device which exposes numerous platform devices.
1022 The timberdale FPGA can be found on the Intel Atom development board
1023 for in-vehicle infontainment, called Russellville.
1025 config MFD_TC3589X
1026 bool "Toshiba TC35892 and variants"
1027 depends on I2C=y
1028 select MFD_CORE
1029 help
1030 Support for the Toshiba TC35892 and variants I/O Expander.
1032 This driver provides common support for accessing the device,
1033 additional drivers must be enabled in order to use the
1034 functionality of the device.
1036 config MFD_TMIO
1037 bool
1038 default n
1040 config MFD_T7L66XB
1041 bool "Toshiba T7L66XB"
1042 depends on ARM && HAVE_CLK
1043 select MFD_CORE
1044 select MFD_TMIO
1045 help
1046 Support for Toshiba Mobile IO Controller T7L66XB
1048 config MFD_TC6387XB
1049 bool "Toshiba TC6387XB"
1050 depends on ARM && HAVE_CLK
1051 select MFD_CORE
1052 select MFD_TMIO
1053 help
1054 Support for Toshiba Mobile IO Controller TC6387XB
1056 config MFD_TC6393XB
1057 bool "Toshiba TC6393XB"
1058 depends on ARM && HAVE_CLK
1059 select GPIOLIB
1060 select MFD_CORE
1061 select MFD_TMIO
1062 help
1063 Support for Toshiba Mobile IO Controller TC6393XB
1065 config MFD_VX855
1066 tristate "VIA VX855/VX875 integrated south bridge"
1067 depends on PCI
1068 select MFD_CORE
1069 help
1070 Say yes here to enable support for various functions of the
1071 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1072 and/or vx855_gpio drivers for this to do anything useful.
1074 config MFD_ARIZONA
1075 select REGMAP
1076 select REGMAP_IRQ
1077 select MFD_CORE
1078 bool
1080 config MFD_ARIZONA_I2C
1081 tristate "Wolfson Microelectronics Arizona platform with I2C"
1082 select MFD_ARIZONA
1083 select MFD_CORE
1084 select REGMAP_I2C
1085 depends on I2C
1086 help
1087 Support for the Wolfson Microelectronics Arizona platform audio SoC
1088 core functionality controlled via I2C.
1090 config MFD_ARIZONA_SPI
1091 tristate "Wolfson Microelectronics Arizona platform with SPI"
1092 select MFD_ARIZONA
1093 select MFD_CORE
1094 select REGMAP_SPI
1095 depends on SPI_MASTER
1096 help
1097 Support for the Wolfson Microelectronics Arizona platform audio SoC
1098 core functionality controlled via I2C.
1100 config MFD_WM5102
1101 bool "Wolfson Microelectronics WM5102"
1102 depends on MFD_ARIZONA
1103 help
1104 Support for Wolfson Microelectronics WM5102 low power audio SoC
1106 config MFD_WM5110
1107 bool "Wolfson Microelectronics WM5110"
1108 depends on MFD_ARIZONA
1109 help
1110 Support for Wolfson Microelectronics WM5110 low power audio SoC
1112 config MFD_WM8997
1113 bool "Wolfson Microelectronics WM8997"
1114 depends on MFD_ARIZONA
1115 help
1116 Support for Wolfson Microelectronics WM8997 low power audio SoC
1118 config MFD_WM8400
1119 bool "Wolfson Microelectronics WM8400"
1120 select MFD_CORE
1121 depends on I2C=y
1122 select REGMAP_I2C
1123 help
1124 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1125 CODEC. This driver provides common support for accessing
1126 the device, additional drivers must be enabled in order to use
1127 the functionality of the device.
1129 config MFD_WM831X
1130 bool
1132 config MFD_WM831X_I2C
1133 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1134 select MFD_CORE
1135 select MFD_WM831X
1136 select REGMAP_I2C
1137 select IRQ_DOMAIN
1138 depends on I2C=y
1139 help
1140 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1141 when controlled using I2C. This driver provides common support
1142 for accessing the device, additional drivers must be enabled in
1143 order to use the functionality of the device.
1145 config MFD_WM831X_SPI
1146 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1147 select MFD_CORE
1148 select MFD_WM831X
1149 select REGMAP_SPI
1150 select IRQ_DOMAIN
1151 depends on SPI_MASTER
1152 help
1153 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1154 when controlled using SPI. This driver provides common support
1155 for accessing the device, additional drivers must be enabled in
1156 order to use the functionality of the device.
1158 config MFD_WM8350
1159 bool
1161 config MFD_WM8350_I2C
1162 bool "Wolfson Microelectronics WM8350 with I2C"
1163 select MFD_WM8350
1164 depends on I2C=y
1165 help
1166 The WM8350 is an integrated audio and power management
1167 subsystem with watchdog and RTC functionality for embedded
1168 systems. This option enables core support for the WM8350 with
1169 I2C as the control interface. Additional options must be
1170 selected to enable support for the functionality of the chip.
1172 config MFD_WM8994
1173 bool "Wolfson Microelectronics WM8994"
1174 select MFD_CORE
1175 select REGMAP_I2C
1176 select REGMAP_IRQ
1177 depends on I2C=y
1178 help
1179 The WM8994 is a highly integrated hi-fi CODEC designed for
1180 smartphone applicatiosn. As well as audio functionality it
1181 has on board GPIO and regulator functionality which is
1182 supported via the relevant subsystems. This driver provides
1183 core support for the WM8994, in order to use the actual
1184 functionaltiy of the device other drivers must be enabled.
1186 config MFD_STW481X
1187 bool "Support for ST Microelectronics STw481x"
1188 depends on I2C && ARCH_NOMADIK
1189 select REGMAP_I2C
1190 select MFD_CORE
1191 help
1192 Select this option to enable the STw481x chip driver used
1193 in various ST Microelectronics and ST-Ericsson embedded
1194 Nomadik series.
1196 endmenu
1197 endif
1199 menu "Multimedia Capabilities Port drivers"
1200 depends on ARCH_SA1100
1202 config MCP
1203 tristate
1205 # Interface drivers
1206 config MCP_SA11X0
1207 tristate "Support SA11x0 MCP interface"
1208 depends on ARCH_SA1100
1209 select MCP
1211 # Chip drivers
1212 config MCP_UCB1200
1213 bool "Support for UCB1200 / UCB1300"
1214 depends on MCP_SA11X0
1215 select MCP
1217 config MCP_UCB1200_TS
1218 tristate "Touchscreen interface support"
1219 depends on MCP_UCB1200 && INPUT
1221 endmenu
1223 config VEXPRESS_CONFIG
1224 bool "ARM Versatile Express platform infrastructure"
1225 depends on ARM || ARM64
1226 help
1227 Platform configuration infrastructure for the ARM Ltd.
1228 Versatile Express.