xref: /openbmc/linux/drivers/mfd/Kconfig (revision 9fb29c73)
1#
2# Multifunction miscellaneous devices
3#
4
5if HAS_IOMEM
6menu "Multifunction device drivers"
7
8config MFD_CORE
9	tristate
10	select IRQ_DOMAIN
11	default n
12
13config 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
21config MFD_ALTERA_A10SR
22	bool "Altera Arria10 DevKit System Resource chip"
23	depends on ARCH_SOCFPGA && SPI_MASTER=y && OF
24	select REGMAP_SPI
25	select MFD_CORE
26	help
27	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
28	  using the SPI interface. This driver provides common support for
29	  accessing the external gpio extender (LEDs & buttons) and
30	  power supply alarms (hwmon).
31
32config MFD_ACT8945A
33	tristate "Active-semi ACT8945A"
34	select MFD_CORE
35	select REGMAP_I2C
36	depends on I2C && OF
37	help
38	  Support for the ACT8945A PMIC from Active-semi. This device
39	  features three step-down DC/DC converters and four low-dropout
40	  linear regulators, along with a complete ActivePath battery
41	  charger.
42
43config MFD_SUN4I_GPADC
44	tristate "Allwinner sunxi platforms' GPADC MFD driver"
45	select MFD_CORE
46	select REGMAP_MMIO
47	select REGMAP_IRQ
48	depends on ARCH_SUNXI || COMPILE_TEST
49	depends on !TOUCHSCREEN_SUN4I
50	help
51	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
52	  This driver will only map the hardware interrupt and registers, you
53	  have to select individual drivers based on this MFD to be able to use
54	  the ADC or the thermal sensor. This will try to probe the ADC driver
55	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
56
57	  To compile this driver as a module, choose M here: the module will be
58	  called sun4i-gpadc.
59
60config MFD_AS3711
61	bool "AMS AS3711"
62	select MFD_CORE
63	select REGMAP_I2C
64	select REGMAP_IRQ
65	depends on I2C=y
66	help
67	  Support for the AS3711 PMIC from AMS
68
69config MFD_AS3722
70	tristate "ams AS3722 Power Management IC"
71	select MFD_CORE
72	select REGMAP_I2C
73	select REGMAP_IRQ
74	depends on I2C=y && OF
75	help
76	  The ams AS3722 is a compact system PMU suitable for mobile phones,
77	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
78	  controllers, 11 LDOs, RTC, automatic battery, temperature and
79	  over current monitoring, GPIOs, ADC and a watchdog.
80
81config PMIC_ADP5520
82	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
83	depends on I2C=y
84	help
85	  Say yes here to add support for Analog Devices AD5520 and ADP5501,
86	  Multifunction Power Management IC. This includes
87	  the I2C driver and the core APIs _only_, you have to select
88	  individual components like LCD backlight, LEDs, GPIOs and Kepad
89	  under the corresponding menus.
90
91config MFD_AAT2870_CORE
92	bool "AnalogicTech AAT2870"
93	select MFD_CORE
94	depends on I2C=y
95	depends on GPIOLIB || COMPILE_TEST
96	help
97	  If you say yes here you get support for the AAT2870.
98	  This driver provides common support for accessing the device,
99	  additional drivers must be enabled in order to use the
100	  functionality of the device.
101
102config MFD_AT91_USART
103	tristate "AT91 USART Driver"
104	select MFD_CORE
105	depends on ARCH_AT91 || COMPILE_TEST
106	help
107	  Select this to get support for AT91 USART IP. This is a wrapper
108	  over at91-usart-serial driver and usart-spi-driver. Only one function
109	  can be used at a time. The choice is done at boot time by the probe
110	  function of this MFD driver according to a device tree property.
111
112config MFD_ATMEL_FLEXCOM
113	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
114	select MFD_CORE
115	depends on OF
116	help
117	  Select this to get support for Atmel Flexcom. This is a wrapper
118	  which embeds a SPI controller, a I2C controller and a USART. Only
119	  one function can be used at a time. The choice is done at boot time
120	  by the probe function of this MFD driver according to a device tree
121	  property.
122
123config MFD_ATMEL_HLCDC
124	tristate "Atmel HLCDC (High-end LCD Controller)"
125	select MFD_CORE
126	select REGMAP_MMIO
127	depends on OF
128	help
129	  If you say yes here you get support for the HLCDC block.
130	  This driver provides common support for accessing the device,
131	  additional drivers must be enabled in order to use the
132	  functionality of the device.
133
134config MFD_ATMEL_SMC
135	bool
136	select MFD_SYSCON
137
138config MFD_BCM590XX
139	tristate "Broadcom BCM590xx PMUs"
140	select MFD_CORE
141	select REGMAP_I2C
142	depends on I2C
143	help
144	  Support for the BCM590xx PMUs from Broadcom
145
146config MFD_BD9571MWV
147	tristate "ROHM BD9571MWV PMIC"
148	select MFD_CORE
149	select REGMAP_I2C
150	select REGMAP_IRQ
151	depends on I2C
152	help
153	  Support for the ROHM BD9571MWV PMIC, which contains single
154	  voltage regulator, voltage sampling units, GPIO block and
155	  watchdog block.
156
157	  This driver can also be built as a module. If so, the module
158	  will be called bd9571mwv.
159
160config MFD_AC100
161	tristate "X-Powers AC100"
162	select MFD_CORE
163	depends on SUNXI_RSB
164	help
165	  If you say Y here you get support for the X-Powers AC100 audio codec
166	  IC.
167	  This driver include only the core APIs. You have to select individual
168	  components like codecs or RTC under the corresponding menus.
169
170config MFD_AXP20X
171	tristate
172	select MFD_CORE
173	select REGMAP_IRQ
174
175config MFD_AXP20X_I2C
176	tristate "X-Powers AXP series PMICs with I2C"
177	select MFD_AXP20X
178	select REGMAP_I2C
179	depends on I2C
180	help
181	  If you say Y here you get support for the X-Powers AXP series power
182	  management ICs (PMICs) controlled with I2C.
183	  This driver include only the core APIs. You have to select individual
184	  components like regulators or the PEK (Power Enable Key) under the
185	  corresponding menus.
186
187	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
188	  (builtin) and not a module, as the OpRegion must be available as
189	  soon as possible. For the same reason the I2C bus driver options
190	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
191
192config MFD_AXP20X_RSB
193	tristate "X-Powers AXP series PMICs with RSB"
194	select MFD_AXP20X
195	depends on SUNXI_RSB
196	help
197	  If you say Y here you get support for the X-Powers AXP series power
198	  management ICs (PMICs) controlled with RSB.
199	  This driver include only the core APIs. You have to select individual
200	  components like regulators or the PEK (Power Enable Key) under the
201	  corresponding menus.
202
203config MFD_CROS_EC
204	tristate "ChromeOS Embedded Controller"
205	select MFD_CORE
206	select CHROME_PLATFORMS
207	select CROS_EC_PROTO
208	depends on X86 || ARM || ARM64 || COMPILE_TEST
209	help
210	  If you say Y here you get support for the ChromeOS Embedded
211	  Controller (EC) providing keyboard, battery and power services.
212	  You also need to enable the driver for the bus you are using. The
213	  protocol for talking to the EC is defined by the bus driver.
214
215config MFD_CROS_EC_CHARDEV
216        tristate "Chrome OS Embedded Controller userspace device interface"
217        depends on MFD_CROS_EC
218        select CROS_EC_CTL
219        ---help---
220          This driver adds support to talk with the ChromeOS EC from userspace.
221
222          If you have a supported Chromebook, choose Y or M here.
223          The module will be called cros_ec_dev.
224
225config MFD_MADERA
226	tristate "Cirrus Logic Madera codecs"
227	select MFD_CORE
228	select REGMAP
229	select REGMAP_IRQ
230	select MADERA_IRQ
231	select PINCTRL
232	select PINCTRL_MADERA
233	help
234	  Support for the Cirrus Logic Madera platform audio codecs
235
236config MFD_MADERA_I2C
237	tristate "Cirrus Logic Madera codecs with I2C"
238	depends on MFD_MADERA
239	depends on I2C
240	select REGMAP_I2C
241	help
242	  Support for the Cirrus Logic Madera platform audio SoC
243	  core functionality controlled via I2C.
244
245config MFD_MADERA_SPI
246	tristate "Cirrus Logic Madera codecs with SPI"
247	depends on MFD_MADERA
248	depends on SPI_MASTER
249	select REGMAP_SPI
250	help
251	  Support for the Cirrus Logic Madera platform audio SoC
252	  core functionality controlled via SPI.
253
254config MFD_CS47L35
255	bool "Cirrus Logic CS47L35"
256	select PINCTRL_CS47L35
257	depends on MFD_MADERA
258	help
259	  Support for Cirrus Logic CS47L35 Smart Codec
260
261config MFD_CS47L85
262	bool "Cirrus Logic CS47L85"
263	select PINCTRL_CS47L85
264	depends on MFD_MADERA
265	help
266	  Support for Cirrus Logic CS47L85 Smart Codec
267
268config MFD_CS47L90
269	bool "Cirrus Logic CS47L90/91"
270	select PINCTRL_CS47L90
271	depends on MFD_MADERA
272	help
273	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
274
275config MFD_ASIC3
276	bool "Compaq ASIC3"
277	depends on GPIOLIB && ARM
278	select MFD_CORE
279	 ---help---
280	  This driver supports the ASIC3 multifunction chip found on many
281	  PDAs (mainly iPAQ and HTC based ones)
282
283config PMIC_DA903X
284	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
285	depends on I2C=y
286	help
287	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
288	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
289	  usually found on PXA processors-based platforms. This includes
290	  the I2C driver and the core APIs _only_, you have to select
291	  individual components like LCD backlight, voltage regulators,
292	  LEDs and battery-charger under the corresponding menus.
293
294config PMIC_DA9052
295	bool
296	select MFD_CORE
297
298config MFD_DA9052_SPI
299	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
300	select REGMAP_SPI
301	select REGMAP_IRQ
302	select PMIC_DA9052
303	depends on SPI_MASTER=y
304	help
305	  Support for the Dialog Semiconductor DA9052 PMIC
306	  when controlled using SPI. This driver provides common support
307	  for accessing the device, additional drivers must be enabled in
308	  order to use the functionality of the device.
309
310config MFD_DA9052_I2C
311	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
312	select REGMAP_I2C
313	select REGMAP_IRQ
314	select PMIC_DA9052
315	depends on I2C=y
316	help
317	  Support for the Dialog Semiconductor DA9052 PMIC
318	  when controlled using I2C. This driver provides common support
319	  for accessing the device, additional drivers must be enabled in
320	  order to use the functionality of the device.
321
322config MFD_DA9055
323	bool "Dialog Semiconductor DA9055 PMIC Support"
324	select REGMAP_I2C
325	select REGMAP_IRQ
326	select MFD_CORE
327	depends on I2C=y
328	help
329	  Say yes here for support of Dialog Semiconductor DA9055. This is
330	  a Power Management IC. This driver provides common support for
331	  accessing the device as well as the I2C interface to the chip itself.
332	  Additional drivers must be enabled in order to use the functionality
333	  of the device.
334
335	  This driver can be built as a module. If built as a module it will be
336	  called "da9055"
337
338config MFD_DA9062
339	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
340	select MFD_CORE
341	select REGMAP_I2C
342	select REGMAP_IRQ
343	depends on I2C
344	help
345	  Say yes here for support for the Dialog Semiconductor DA9061 and
346	  DA9062 PMICs.
347	  This includes the I2C driver and core APIs.
348	  Additional drivers must be enabled in order to use the functionality
349	  of the device.
350
351config MFD_DA9063
352	tristate "Dialog Semiconductor DA9063 PMIC Support"
353	select MFD_CORE
354	select REGMAP_I2C
355	select REGMAP_IRQ
356	depends on I2C
357	help
358	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
359	  This includes the I2C driver and core APIs.
360	  Additional drivers must be enabled in order to use the functionality
361	  of the device.
362
363config MFD_DA9150
364	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
365	depends on I2C
366	select MFD_CORE
367	select REGMAP_I2C
368	select REGMAP_IRQ
369	help
370	  This adds support for the DA9150 integrated charger and fuel-gauge
371	  chip. This driver provides common support for accessing the device.
372	  Additional drivers must be enabled in order to use the specific
373	  features of the device.
374
375config MFD_DLN2
376	tristate "Diolan DLN2 support"
377	select MFD_CORE
378	depends on USB
379	help
380	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
381	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
382	  etc. must be enabled in order to use the functionality of
383	  the device.
384
385config MFD_EXYNOS_LPASS
386	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
387	depends on ARCH_EXYNOS || COMPILE_TEST
388	select MFD_CORE
389	select REGMAP_MMIO
390	help
391	  Select this option to enable support for Samsung Exynos Low Power
392	  Audio Subsystem.
393
394config MFD_MC13XXX
395	tristate
396	depends on (SPI_MASTER || I2C)
397	select MFD_CORE
398	select REGMAP_IRQ
399	help
400	  Enable support for the Freescale MC13783 and MC13892 PMICs.
401	  This driver provides common support for accessing the device,
402	  additional drivers must be enabled in order to use the
403	  functionality of the device.
404
405config MFD_MC13XXX_SPI
406	tristate "Freescale MC13783 and MC13892 SPI interface"
407	depends on SPI_MASTER
408	select REGMAP_SPI
409	select MFD_MC13XXX
410	help
411	  Select this if your MC13xxx is connected via an SPI bus.
412
413config MFD_MC13XXX_I2C
414	tristate "Freescale MC13892 I2C interface"
415	depends on I2C
416	select REGMAP_I2C
417	select MFD_MC13XXX
418	help
419	  Select this if your MC13xxx is connected via an I2C bus.
420
421config MFD_MXS_LRADC
422	tristate "Freescale i.MX23/i.MX28 LRADC"
423	depends on ARCH_MXS || COMPILE_TEST
424	select MFD_CORE
425	select STMP_DEVICE
426	help
427	  Say yes here to build support for the Low Resolution
428	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
429	  processors. This driver provides common support for accessing the
430	  device, additional drivers must be enabled in order to use the
431	  functionality of the device:
432		mxs-lradc-adc for ADC readings
433		mxs-lradc-ts  for touchscreen support
434
435	  This driver can also be built as a module. If so, the module will be
436	  called mxs-lradc.
437
438config MFD_MX25_TSADC
439	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
440	select REGMAP_MMIO
441	depends on (SOC_IMX25 && OF) || COMPILE_TEST
442	help
443	  Enable support for the integrated Touchscreen and ADC unit of the
444	  i.MX25 processors. They consist of a conversion queue for general
445	  purpose ADC and a queue for Touchscreens.
446
447config MFD_HI6421_PMIC
448	tristate "HiSilicon Hi6421 PMU/Codec IC"
449	depends on OF
450	select MFD_CORE
451	select REGMAP_MMIO
452	help
453	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
454	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
455	  This driver includes core APIs _only_. You have to select
456	  individul components like voltage regulators under corresponding
457	  menus in order to enable them.
458	  We communicate with the Hi6421 via memory-mapped I/O.
459
460config MFD_HI655X_PMIC
461	tristate "HiSilicon Hi655X series PMU/Codec IC"
462	depends on ARCH_HISI || COMPILE_TEST
463	depends on OF
464	select MFD_CORE
465	select REGMAP_MMIO
466	select REGMAP_IRQ
467	help
468	  Select this option to enable Hisilicon hi655x series pmic driver.
469
470config HTC_PASIC3
471	tristate "HTC PASIC3 LED/DS1WM chip support"
472	select MFD_CORE
473	help
474	  This core driver provides register access for the LED/DS1WM
475	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
476	  HTC Magician devices, respectively. Actual functionality is
477	  handled by the leds-pasic3 and ds1wm drivers.
478
479config HTC_I2CPLD
480	bool "HTC I2C PLD chip support"
481	depends on I2C=y && GPIOLIB
482	help
483	  If you say yes here you get support for the supposed CPLD
484	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
485	  This device provides input and output GPIOs through an I2C
486	  interface to one or more sub-chips.
487
488config MFD_INTEL_QUARK_I2C_GPIO
489	tristate "Intel Quark MFD I2C GPIO"
490	depends on PCI
491	depends on X86
492	depends on COMMON_CLK
493	select MFD_CORE
494	help
495	  This MFD provides support for I2C and GPIO that exist only
496	  in a single PCI device. It splits the 2 IO devices to
497	  their respective IO driver.
498	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
499
500config LPC_ICH
501	tristate "Intel ICH LPC"
502	depends on PCI
503	select MFD_CORE
504	help
505	  The LPC bridge function of the Intel ICH provides support for
506	  many functional units. This driver provides needed support for
507	  other drivers to control these functions, currently GPIO and
508	  watchdog.
509
510config LPC_SCH
511	tristate "Intel SCH LPC"
512	depends on PCI
513	select MFD_CORE
514	help
515	  LPC bridge function of the Intel SCH provides support for
516	  System Management Bus and General Purpose I/O.
517
518config INTEL_SOC_PMIC
519	bool "Support for Crystal Cove PMIC"
520	depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
521	depends on X86 || COMPILE_TEST
522	select MFD_CORE
523	select REGMAP_I2C
524	select REGMAP_IRQ
525	select I2C_DESIGNWARE_PLATFORM
526	help
527	  Select this option to enable support for Crystal Cove PMIC
528	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
529	  thermal, charger and related power management functions
530	  on these systems.
531
532	  This option is a bool as it provides an ACPI OpRegion which must be
533	  available before any devices using it are probed. This option also
534	  causes the designware-i2c driver to be builtin for the same reason.
535
536config INTEL_SOC_PMIC_BXTWC
537	tristate "Support for Intel Broxton Whiskey Cove PMIC"
538	depends on INTEL_PMC_IPC
539	select MFD_CORE
540	select REGMAP_IRQ
541	help
542	  Select this option to enable support for Whiskey Cove PMIC
543	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
544	  thermal, charger and related power management functions
545	  on these systems.
546
547config INTEL_SOC_PMIC_CHTWC
548	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
549	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
550	depends on X86 || COMPILE_TEST
551	select MFD_CORE
552	select REGMAP_I2C
553	select REGMAP_IRQ
554	select I2C_DESIGNWARE_PLATFORM
555	help
556	  Select this option to enable support for the Intel Cherry Trail
557	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
558
559	  This option is a bool as it provides an ACPI OpRegion which must be
560	  available before any devices using it are probed. This option also
561	  causes the designware-i2c driver to be builtin for the same reason.
562
563config INTEL_SOC_PMIC_CHTDC_TI
564	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
565	depends on GPIOLIB
566	depends on I2C
567	depends on ACPI
568	depends on X86
569	select MFD_CORE
570	select REGMAP_I2C
571	select REGMAP_IRQ
572	help
573	  Select this option for supporting Dollar Cove (TI version) PMIC
574	  device that is found on some Intel Cherry Trail systems.
575
576config MFD_INTEL_LPSS
577	tristate
578	select COMMON_CLK
579	select MFD_CORE
580
581config MFD_INTEL_LPSS_ACPI
582	tristate "Intel Low Power Subsystem support in ACPI mode"
583	select MFD_INTEL_LPSS
584	depends on X86 && ACPI
585	help
586	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
587	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
588	  PCH) in ACPI mode.
589
590config MFD_INTEL_LPSS_PCI
591	tristate "Intel Low Power Subsystem support in PCI mode"
592	select MFD_INTEL_LPSS
593	depends on X86 && PCI
594	help
595	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
596	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
597	  PCH) in PCI mode.
598
599config MFD_INTEL_MSIC
600	bool "Intel MSIC"
601	depends on INTEL_SCU_IPC
602	select MFD_CORE
603	help
604	  Select this option to enable access to Intel MSIC (Avatele
605	  Passage) chip. This chip embeds audio, battery, GPIO, etc.
606	  devices used in Intel Medfield platforms.
607
608config MFD_IPAQ_MICRO
609	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
610	depends on SA1100_H3100 || SA1100_H3600
611	select MFD_CORE
612	help
613	  Select this to get support for the Microcontroller found in
614	  the Compaq iPAQ handheld computers. This is an Atmel
615	  AT90LS8535 microcontroller flashed with a special iPAQ
616	  firmware using the custom protocol implemented in this driver.
617
618config MFD_JANZ_CMODIO
619	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
620	select MFD_CORE
621	depends on PCI
622	help
623	  This is the core driver for the Janz CMOD-IO PCI MODULbus
624	  carrier board. This device is a PCI to MODULbus bridge which may
625	  host many different types of MODULbus daughterboards, including
626	  CAN and GPIO controllers.
627
628config MFD_JZ4740_ADC
629	bool "Janz JZ4740 ADC core"
630	select MFD_CORE
631	select GENERIC_IRQ_CHIP
632	depends on MACH_JZ4740
633	help
634	  Say yes here if you want support for the ADC unit in the JZ4740 SoC.
635	  This driver is necessary for jz4740-battery and jz4740-hwmon driver.
636
637config MFD_KEMPLD
638	tristate "Kontron module PLD device"
639	select MFD_CORE
640	help
641	  This is the core driver for the PLD (Programmable Logic Device) found
642	  on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
643	  device may provide functions like watchdog, GPIO, UART and I2C bus.
644
645	  The following modules are supported:
646		* COMe-bBD#
647		* COMe-bBL6
648		* COMe-bHL6
649		* COMe-bSL6
650		* COMe-bIP#
651		* COMe-bKL6
652		* COMe-bPC2 (ETXexpress-PC)
653		* COMe-bSC# (ETXexpress-SC T#)
654		* COMe-cAL6
655		* COMe-cBL6
656		* COMe-cBT6
657		* COMe-cBW6
658		* COMe-cCT6
659		* COMe-cDC2 (microETXexpress-DC)
660		* COMe-cHL6
661		* COMe-cKL6
662		* COMe-cPC2 (microETXexpress-PC)
663		* COMe-cSL6
664		* COMe-mAL10
665		* COMe-mBT10
666		* COMe-mCT10
667		* COMe-mTT10 (nanoETXexpress-TT)
668		* ETX-OH
669
670	  This driver can also be built as a module. If so, the module
671	  will be called kempld-core.
672
673config MFD_88PM800
674	tristate "Marvell 88PM800"
675	depends on I2C
676	select REGMAP_I2C
677	select REGMAP_IRQ
678	select MFD_CORE
679	help
680	  This supports for Marvell 88PM800 Power Management IC.
681	  This includes the I2C driver and the core APIs _only_, you have to
682	  select individual components like voltage regulators, RTC and
683	  battery-charger under the corresponding menus.
684
685config MFD_88PM805
686	tristate "Marvell 88PM805"
687	depends on I2C
688	select REGMAP_I2C
689	select REGMAP_IRQ
690	select MFD_CORE
691	help
692	  This supports for Marvell 88PM805 Power Management IC. This includes
693	  the I2C driver and the core APIs _only_, you have to select individual
694	  components like codec device, headset/Mic device under the
695	  corresponding menus.
696
697config MFD_88PM860X
698	bool "Marvell 88PM8606/88PM8607"
699	depends on I2C=y
700	select REGMAP_I2C
701	select MFD_CORE
702	help
703	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
704	  This includes the I2C driver and the core APIs _only_, you have to
705	  select individual components like voltage regulators, RTC and
706	  battery-charger under the corresponding menus.
707
708config MFD_MAX14577
709	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
710	depends on I2C
711	select MFD_CORE
712	select REGMAP_I2C
713	select REGMAP_IRQ
714	select IRQ_DOMAIN
715	help
716	  Say yes here to add support for Maxim Semiconductor MAX14577 and
717	  MAX77836 Micro-USB ICs with battery charger.
718	  This driver provides common support for accessing the device;
719	  additional drivers must be enabled in order to use the functionality
720	  of the device.
721
722config MFD_MAX77620
723	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
724	depends on I2C=y
725	depends on OF || COMPILE_TEST
726	select MFD_CORE
727	select REGMAP_I2C
728	select REGMAP_IRQ
729	select IRQ_DOMAIN
730	help
731	  Say yes here to add support for Maxim Semiconductor MAX77620 and
732	  MAX20024 which are Power Management IC with General purpose pins,
733	  RTC, regulators, clock generator, watchdog etc. This driver
734	  provides common support for accessing the device; additional drivers
735	  must be enabled in order to use the functionality of the device.
736
737config MFD_MAX77686
738	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
739	depends on I2C
740	depends on OF || COMPILE_TEST
741	select MFD_CORE
742	select REGMAP_I2C
743	select REGMAP_IRQ
744	select IRQ_DOMAIN
745	help
746	  Say yes here to add support for Maxim Semiconductor MAX77686 and
747	  MAX77802 which are Power Management IC with an RTC on chip.
748	  This driver provides common support for accessing the device;
749	  additional drivers must be enabled in order to use the functionality
750	  of the device.
751
752config MFD_MAX77693
753	tristate "Maxim Semiconductor MAX77693 PMIC Support"
754	depends on I2C
755	select MFD_CORE
756	select REGMAP_I2C
757	select REGMAP_IRQ
758	help
759	  Say yes here to add support for Maxim Semiconductor MAX77693.
760	  This is a companion Power Management IC with Flash, Haptic, Charger,
761	  and MUIC(Micro USB Interface Controller) controls on chip.
762	  This driver provides common support for accessing the device;
763	  additional drivers must be enabled in order to use the functionality
764	  of the device.
765
766config MFD_MAX77843
767	bool "Maxim Semiconductor MAX77843 PMIC Support"
768	depends on I2C=y
769	select MFD_CORE
770	select REGMAP_I2C
771	select REGMAP_IRQ
772	help
773	  Say yes here to add support for Maxim Semiconductor MAX77843.
774	  This is companion Power Management IC with LEDs, Haptic, Charger,
775	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
776	  This driver provides common support for accessing the device;
777	  additional drivers must be enabled in order to use the functionality
778	  of the device.
779
780config MFD_MAX8907
781	tristate "Maxim Semiconductor MAX8907 PMIC Support"
782	select MFD_CORE
783	depends on I2C
784	select REGMAP_I2C
785	select REGMAP_IRQ
786	help
787	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
788	  a Power Management IC. This driver provides common support for
789	  accessing the device; additional drivers must be enabled in order
790	  to use the functionality of the device.
791
792config MFD_MAX8925
793	bool "Maxim Semiconductor MAX8925 PMIC Support"
794	depends on I2C=y
795	select MFD_CORE
796	help
797	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
798	  a Power Management IC. This driver provides common support for
799	  accessing the device, additional drivers must be enabled in order
800	  to use the functionality of the device.
801
802config MFD_MAX8997
803	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
804	depends on I2C=y
805	select MFD_CORE
806	select IRQ_DOMAIN
807	help
808	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
809	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
810	  MUIC controls on chip.
811	  This driver provides common support for accessing the device;
812	  additional drivers must be enabled in order to use the functionality
813	  of the device.
814
815config MFD_MAX8998
816	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
817	depends on I2C=y
818	select MFD_CORE
819	select IRQ_DOMAIN
820	help
821	  Say yes here to add support for Maxim Semiconductor MAX8998 and
822	  National Semiconductor LP3974. This is a Power Management IC.
823	  This driver provides common support for accessing the device,
824	  additional drivers must be enabled in order to use the functionality
825	  of the device.
826
827config MFD_MT6397
828	tristate "MediaTek MT6397 PMIC Support"
829	select MFD_CORE
830	select IRQ_DOMAIN
831	help
832	  Say yes here to add support for MediaTek MT6397 PMIC. This is
833	  a Power Management IC. This driver provides common support for
834	  accessing the device; additional drivers must be enabled in order
835	  to use the functionality of the device.
836
837config MFD_MENF21BMC
838	tristate "MEN 14F021P00 Board Management Controller Support"
839	depends on I2C
840	select MFD_CORE
841	help
842	  Say yes here to add support for the MEN 14F021P00 BMC
843	  which is a Board Management Controller connected to the I2C bus.
844	  The device supports multiple sub-devices like LED, HWMON and WDT.
845	  This driver provides common support for accessing the devices;
846	  additional drivers must be enabled in order to use the
847	  functionality of the BMC device.
848
849	  This driver can also be built as a module. If so the module
850	  will be called menf21bmc.
851
852config EZX_PCAP
853	bool "Motorola EZXPCAP Support"
854	depends on SPI_MASTER
855	help
856	  This enables the PCAP ASIC present on EZX Phones. This is
857	  needed for MMC, TouchScreen, Sound, USB, etc..
858
859config MFD_CPCAP
860	tristate "Support for Motorola CPCAP"
861	depends on SPI
862	depends on OF || COMPILE_TEST
863	select REGMAP_SPI
864	select REGMAP_IRQ
865	help
866	  Say yes here if you want to include driver for CPCAP.
867	  It is used on many Motorola phones and tablets as a PMIC.
868	  At least Motorola Droid 4 is known to use CPCAP.
869
870config MFD_VIPERBOARD
871        tristate "Nano River Technologies Viperboard"
872	select MFD_CORE
873	depends on USB
874	default n
875	help
876	  Say yes here if you want support for Nano River Technologies
877	  Viperboard.
878	  There are mfd cell drivers available for i2c master, adc and
879	  both gpios found on the board. The spi part does not yet
880	  have a driver.
881	  You need to select the mfd cell drivers separately.
882	  The drivers do not support all features the board exposes.
883
884config MFD_RETU
885	tristate "Nokia Retu and Tahvo multi-function device"
886	select MFD_CORE
887	depends on I2C
888	select REGMAP_IRQ
889	help
890	  Retu and Tahvo are a multi-function devices found on Nokia
891	  Internet Tablets (770, N800 and N810).
892
893config MFD_PCF50633
894	tristate "NXP PCF50633"
895	depends on I2C
896	select REGMAP_I2C
897	help
898	  Say yes here if you have NXP PCF50633 chip on your board.
899	  This core driver provides register access and IRQ handling
900	  facilities, and registers devices for the various functions
901	  so that function-specific drivers can bind to them.
902
903config PCF50633_ADC
904	tristate "NXP PCF50633 ADC"
905	depends on MFD_PCF50633
906	help
907	 Say yes here if you want to include support for ADC in the
908	 NXP PCF50633 chip.
909
910config PCF50633_GPIO
911	tristate "NXP PCF50633 GPIO"
912	depends on MFD_PCF50633
913	help
914	 Say yes here if you want to include support GPIO for pins on
915	 the PCF50633 chip.
916
917config UCB1400_CORE
918	tristate "Philips UCB1400 Core driver"
919	depends on AC97_BUS
920	depends on GPIOLIB
921	help
922	  This enables support for the Philips UCB1400 core functions.
923	  The UCB1400 is an AC97 audio codec.
924
925	  To compile this driver as a module, choose M here: the
926	  module will be called ucb1400_core.
927
928config MFD_PM8XXX
929	tristate "Qualcomm PM8xxx PMIC chips driver"
930	depends on (ARM || HEXAGON || COMPILE_TEST)
931	select IRQ_DOMAIN
932	select MFD_CORE
933	select REGMAP
934	help
935	  If you say yes to this option, support will be included for the
936	  built-in PM8xxx PMIC chips.
937
938	  This is required if your board has a PM8xxx and uses its features,
939	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
940
941	  Say M here if you want to include support for PM8xxx chips as a
942	  module. This will build a module called "pm8xxx-core".
943
944config MFD_QCOM_RPM
945	tristate "Qualcomm Resource Power Manager (RPM)"
946	depends on ARCH_QCOM && OF
947	help
948	  If you say yes to this option, support will be included for the
949	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
950	  8064 based devices.
951
952	  This is required to access many regulators, clocks and bus
953	  frequencies controlled by the RPM on these devices.
954
955	  Say M here if you want to include support for the Qualcomm RPM as a
956	  module. This will build a module called "qcom_rpm".
957
958config MFD_SPMI_PMIC
959	tristate "Qualcomm SPMI PMICs"
960	depends on ARCH_QCOM || COMPILE_TEST
961	depends on OF
962	depends on SPMI
963	select REGMAP_SPMI
964	help
965	  This enables support for the Qualcomm SPMI PMICs.
966	  These PMICs are currently used with the Snapdragon 800 series of
967	  SoCs.  Note, that this will only be useful paired with descriptions
968	  of the independent functions as children nodes in the device tree.
969
970	  Say M here if you want to include support for the SPMI PMIC
971	  series as a module.  The module will be called "qcom-spmi-pmic".
972
973config MFD_RDC321X
974	tristate "RDC R-321x southbridge"
975	select MFD_CORE
976	depends on PCI
977	help
978	  Say yes here if you want to have support for the RDC R-321x SoC
979	  southbridge which provides access to GPIOs and Watchdog using the
980	  southbridge PCI device configuration space.
981
982config MFD_RT5033
983	tristate "Richtek RT5033 Power Management IC"
984	depends on I2C
985	select MFD_CORE
986	select REGMAP_I2C
987	select REGMAP_IRQ
988	help
989	  This driver provides for the Richtek RT5033 Power Management IC,
990	  which includes the I2C driver and the Core APIs. This driver provides
991	  common support for accessing the device. The device supports multiple
992	  sub-devices like charger, fuel gauge, flash LED, current source,
993	  LDO and Buck.
994
995config MFD_RC5T583
996	bool "Ricoh RC5T583 Power Management system device"
997	depends on I2C=y
998	select MFD_CORE
999	select REGMAP_I2C
1000	help
1001	  Select this option to get support for the RICOH583 Power
1002	  Management system device.
1003	  This driver provides common support for accessing the device
1004	  through i2c interface. The device supports multiple sub-devices
1005	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1006	  Additional drivers must be enabled in order to use the
1007	  different functionality of the device.
1008
1009config MFD_RK808
1010	tristate "Rockchip RK805/RK808/RK818 Power Management Chip"
1011	depends on I2C && OF
1012	select MFD_CORE
1013	select REGMAP_I2C
1014	select REGMAP_IRQ
1015	help
1016	  If you say yes here you get support for the RK805, RK808 and RK818
1017	  Power Management chips.
1018	  This driver provides common support for accessing the device
1019	  through I2C interface. The device supports multiple sub-devices
1020	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1021
1022config MFD_RN5T618
1023	tristate "Ricoh RN5T567/618 PMIC"
1024	depends on I2C
1025	depends on OF
1026	select MFD_CORE
1027	select REGMAP_I2C
1028	help
1029	  Say yes here to add support for the Ricoh RN5T567,
1030          RN5T618, RC5T619 PMIC.
1031	  This driver provides common support for accessing the device,
1032	  additional drivers must be enabled in order to use the
1033	  functionality of the device.
1034
1035config MFD_SEC_CORE
1036	tristate "SAMSUNG Electronics PMIC Series Support"
1037	depends on I2C=y
1038	select MFD_CORE
1039	select REGMAP_I2C
1040	select REGMAP_IRQ
1041	help
1042	  Support for the Samsung Electronics PMIC devices coming
1043	  usually along with Samsung Exynos SoC chipset.
1044	  This driver provides common support for accessing the device,
1045	  additional drivers must be enabled in order to use the functionality
1046	  of the device
1047
1048	  To compile this driver as a module, choose M here: the
1049	  module will be called sec-core.
1050	  Have in mind that important core drivers (like regulators) depend
1051	  on this driver so building this as a module might require proper
1052	  initial ramdisk or might not boot up as well in certain scenarios.
1053
1054config MFD_SI476X_CORE
1055	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1056	depends on I2C
1057	select MFD_CORE
1058	select REGMAP_I2C
1059	help
1060	  This is the core driver for the SI476x series of AM/FM
1061	  radio. This MFD driver connects the radio-si476x V4L2 module
1062	  and the si476x audio codec.
1063
1064	  To compile this driver as a module, choose M here: the
1065	  module will be called si476x-core.
1066
1067config MFD_SM501
1068	tristate "Silicon Motion SM501"
1069	 ---help---
1070	  This is the core driver for the Silicon Motion SM501 multimedia
1071	  companion chip. This device is a multifunction device which may
1072	  provide numerous interfaces including USB host controller, USB gadget,
1073	  asynchronous serial ports, audio functions, and a dual display video
1074	  interface. The device may be connected by PCI or local bus with
1075	  varying functions enabled.
1076
1077config MFD_SM501_GPIO
1078	bool "Export GPIO via GPIO layer"
1079	depends on MFD_SM501 && GPIOLIB
1080	 ---help---
1081	 This option uses the gpio library layer to export the 64 GPIO
1082	 lines on the SM501. The platform data is used to supply the
1083	 base number for the first GPIO line to register.
1084
1085config MFD_SKY81452
1086	tristate "Skyworks Solutions SKY81452"
1087	select MFD_CORE
1088	select REGMAP_I2C
1089	depends on I2C
1090	help
1091	  This is the core driver for the Skyworks SKY81452 backlight and
1092	  voltage regulator device.
1093
1094	  This driver can also be built as a module.  If so, the module
1095	  will be called sky81452.
1096
1097config MFD_SMSC
1098       bool "SMSC ECE1099 series chips"
1099       depends on I2C=y
1100       select MFD_CORE
1101       select REGMAP_I2C
1102       help
1103        If you say yes here you get support for the
1104        ece1099 chips from SMSC.
1105
1106        To compile this driver as a module, choose M here: the
1107        module will be called smsc.
1108
1109config MFD_SC27XX_PMIC
1110	tristate "Spreadtrum SC27xx PMICs"
1111	depends on ARCH_SPRD || COMPILE_TEST
1112	depends on SPI_MASTER
1113	select MFD_CORE
1114	select REGMAP_SPI
1115	select REGMAP_IRQ
1116	help
1117	  This enables support for the Spreadtrum SC27xx PMICs with SPI
1118	  interface. The SC27xx series PMICs integrate power management,
1119	  audio codec, battery management and user interface support
1120	  function (such as RTC, Typec, indicator and so on) in a single chip.
1121
1122	  This driver provides common support for accessing the SC27xx PMICs,
1123	  and it also adds the irq_chip parts for handling the PMIC chip events.
1124
1125config ABX500_CORE
1126	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1127	default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
1128	help
1129	  Say yes here if you have the ABX500 Mixed Signal IC family
1130	  chips. This core driver expose register access functions.
1131	  Functionality specific drivers using these functions can
1132	  remain unchanged when IC changes. Binding of the functions to
1133	  actual register access is done by the IC core driver.
1134
1135config AB3100_CORE
1136	bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
1137	depends on I2C=y && ABX500_CORE
1138	select MFD_CORE
1139	default y if ARCH_U300
1140	help
1141	  Select this to enable the AB3100 Mixed Signal IC core
1142	  functionality. This connects to a AB3100 on the I2C bus
1143	  and expose a number of symbols needed for dependent devices
1144	  to read and write registers and subscribe to events from
1145	  this multi-functional IC. This is needed to use other features
1146	  of the AB3100 such as battery-backed RTC, charging control,
1147	  LEDs, vibrator, system power and temperature, power management
1148	  and ALSA sound.
1149
1150config AB3100_OTP
1151	tristate "ST-Ericsson AB3100 OTP functions"
1152	depends on AB3100_CORE
1153	default y if AB3100_CORE
1154	help
1155	  Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1156	  programmable memory) support. This exposes a sysfs file to read
1157	  out OTP values.
1158
1159config AB8500_CORE
1160	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1161	depends on ABX500_CORE && MFD_DB8500_PRCMU
1162	select POWER_SUPPLY
1163	select MFD_CORE
1164	select IRQ_DOMAIN
1165	help
1166	  Select this option to enable access to AB8500 power management
1167	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1168	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1169	  the irq_chip parts for handling the Mixed Signal chip events.
1170	  This chip embeds various other multimedia funtionalities as well.
1171
1172config AB8500_DEBUG
1173       bool "Enable debug info via debugfs"
1174       depends on AB8500_GPADC && DEBUG_FS
1175       default y if DEBUG_FS
1176       help
1177         Select this option if you want debug information using the debug
1178         filesystem, debugfs.
1179
1180config AB8500_GPADC
1181	bool "ST-Ericsson AB8500 GPADC driver"
1182	depends on AB8500_CORE && REGULATOR_AB8500
1183	default y
1184	help
1185	  AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
1186
1187config MFD_DB8500_PRCMU
1188	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1189	depends on UX500_SOC_DB8500
1190	select MFD_CORE
1191	help
1192	  Select this option to enable support for the DB8500 Power Reset
1193	  and Control Management Unit. This is basically an autonomous
1194	  system controller running an XP70 microprocessor, which is accessed
1195	  through a register map.
1196
1197config MFD_STMPE
1198	bool "STMicroelectronics STMPE"
1199	depends on (I2C=y || SPI_MASTER=y)
1200	depends on OF
1201	select MFD_CORE
1202	help
1203	  Support for the STMPE family of I/O Expanders from
1204	  STMicroelectronics.
1205
1206	  Currently supported devices are:
1207
1208		STMPE811: GPIO, Touchscreen
1209		STMPE1601: GPIO, Keypad
1210		STMPE1801: GPIO, Keypad
1211		STMPE2401: GPIO, Keypad
1212		STMPE2403: GPIO, Keypad
1213
1214	  This driver provides common support for accessing the device,
1215	  additional drivers must be enabled in order to use the functionality
1216	  of the device.  Currently available sub drivers are:
1217
1218		GPIO: stmpe-gpio
1219		Keypad: stmpe-keypad
1220		Touchscreen: stmpe-ts
1221
1222menu "STMicroelectronics STMPE Interface Drivers"
1223depends on MFD_STMPE
1224
1225config STMPE_I2C
1226	bool "STMicroelectronics STMPE I2C Interface"
1227	depends on I2C=y
1228	default y
1229	help
1230	  This is used to enable I2C interface of STMPE
1231
1232config STMPE_SPI
1233	bool "STMicroelectronics STMPE SPI Interface"
1234	depends on SPI_MASTER
1235	help
1236	  This is used to enable SPI interface of STMPE
1237endmenu
1238
1239config MFD_STA2X11
1240	bool "STMicroelectronics STA2X11"
1241	depends on STA2X11
1242	select MFD_CORE
1243	select REGMAP_MMIO
1244
1245config MFD_SUN6I_PRCM
1246	bool "Allwinner A31 PRCM controller"
1247	depends on ARCH_SUNXI
1248	select MFD_CORE
1249	help
1250	  Support for the PRCM (Power/Reset/Clock Management) unit available
1251	  in A31 SoC.
1252
1253config MFD_SYSCON
1254	bool "System Controller Register R/W Based on Regmap"
1255	select REGMAP_MMIO
1256	help
1257	  Select this option to enable accessing system control registers
1258	  via regmap.
1259
1260config MFD_DAVINCI_VOICECODEC
1261	tristate
1262	select MFD_CORE
1263	select REGMAP_MMIO
1264
1265config MFD_TI_AM335X_TSCADC
1266	tristate "TI ADC / Touch Screen chip support"
1267	select MFD_CORE
1268	select REGMAP
1269	select REGMAP_MMIO
1270	help
1271	  If you say yes here you get support for Texas Instruments series
1272	  of Touch Screen /ADC chips.
1273	  To compile this driver as a module, choose M here: the
1274	  module will be called ti_am335x_tscadc.
1275
1276config MFD_DM355EVM_MSP
1277	bool "TI DaVinci DM355 EVM microcontroller"
1278	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1279	help
1280	  This driver supports the MSP430 microcontroller used on these
1281	  boards.  MSP430 firmware manages resets and power sequencing,
1282	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
1283
1284config MFD_LP3943
1285	tristate "TI/National Semiconductor LP3943 MFD Driver"
1286	depends on I2C
1287	select MFD_CORE
1288	select REGMAP_I2C
1289	help
1290	  Support for the TI/National Semiconductor LP3943.
1291	  This driver consists of GPIO and PWM drivers.
1292	  With these functionalities, it can be used for LED string control or
1293	  general usage such like a GPIO controller and a PWM controller.
1294
1295config MFD_LP8788
1296	bool "TI LP8788 Power Management Unit Driver"
1297	depends on I2C=y
1298	select MFD_CORE
1299	select REGMAP_I2C
1300	select IRQ_DOMAIN
1301	help
1302	  TI LP8788 PMU supports regulators, battery charger, RTC,
1303	  ADC, backlight driver and current sinks.
1304
1305config MFD_TI_LMU
1306	tristate "TI Lighting Management Unit driver"
1307	depends on I2C
1308	select MFD_CORE
1309	select REGMAP_I2C
1310	help
1311	  Say yes here to enable support for TI LMU chips.
1312
1313	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697.
1314	  It consists of backlight, LED and regulator driver.
1315	  It provides consistent device controls for lighting functions.
1316
1317config MFD_OMAP_USB_HOST
1318	bool "TI OMAP USBHS core and TLL driver"
1319	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1320	default y
1321	help
1322	  This is the core driver for the OAMP EHCI and OHCI drivers.
1323	  This MFD driver does the required setup functionalities for
1324	  OMAP USB Host drivers.
1325
1326config MFD_PALMAS
1327	bool "TI Palmas series chips"
1328	select MFD_CORE
1329	select REGMAP_I2C
1330	select REGMAP_IRQ
1331	depends on I2C=y
1332	help
1333	  If you say yes here you get support for the Palmas
1334	  series of PMIC chips from Texas Instruments.
1335
1336config TPS6105X
1337	tristate "TI TPS61050/61052 Boost Converters"
1338	depends on I2C
1339	select REGMAP_I2C
1340	select REGULATOR
1341	select MFD_CORE
1342	select REGULATOR_FIXED_VOLTAGE
1343	help
1344	  This option enables a driver for the TP61050/TPS61052
1345	  high-power "white LED driver". This boost converter is
1346	  sometimes used for other things than white LEDs, and
1347	  also contains a GPIO pin.
1348
1349config TPS65010
1350	tristate "TI TPS6501x Power Management chips"
1351	depends on I2C && GPIOLIB
1352	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1353	help
1354	  If you say yes here you get support for the TPS6501x series of
1355	  Power Management chips.  These include voltage regulators,
1356	  lithium ion/polymer battery charging, and other features that
1357	  are often used in portable devices like cell phones and cameras.
1358
1359	  This driver can also be built as a module.  If so, the module
1360	  will be called tps65010.
1361
1362config TPS6507X
1363	tristate "TI TPS6507x Power Management / Touch Screen chips"
1364	select MFD_CORE
1365	depends on I2C
1366	help
1367	  If you say yes here you get support for the TPS6507x series of
1368	  Power Management / Touch Screen chips.  These include voltage
1369	  regulators, lithium ion/polymer battery charging, touch screen
1370	  and other features that are often used in portable devices.
1371	  This driver can also be built as a module.  If so, the module
1372	  will be called tps6507x.
1373
1374config MFD_TPS65086
1375	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
1376	select MFD_CORE
1377	select REGMAP
1378	select REGMAP_IRQ
1379	select REGMAP_I2C
1380	depends on I2C
1381	help
1382	  If you say yes here you get support for the TPS65086 series of
1383	  Power Management chips.
1384	  This driver provides common support for accessing the device,
1385	  additional drivers must be enabled in order to use the
1386	  functionality of the device.
1387
1388config TPS65911_COMPARATOR
1389	tristate
1390
1391config MFD_TPS65090
1392	bool "TI TPS65090 Power Management chips"
1393	depends on I2C=y
1394	select MFD_CORE
1395	select REGMAP_I2C
1396	select REGMAP_IRQ
1397	help
1398	  If you say yes here you get support for the TPS65090 series of
1399	  Power Management chips.
1400	  This driver provides common support for accessing the device,
1401	  additional drivers must be enabled in order to use the
1402	  functionality of the device.
1403
1404config MFD_TPS65217
1405	tristate "TI TPS65217 Power Management / White LED chips"
1406	depends on I2C && OF
1407	select MFD_CORE
1408	select REGMAP_I2C
1409	select IRQ_DOMAIN
1410	help
1411	  If you say yes here you get support for the TPS65217 series of
1412	  Power Management / White LED chips.
1413	  These include voltage regulators, lithium ion/polymer battery
1414	  charger, wled and other features that are often used in portable
1415	  devices.
1416
1417	  This driver can also be built as a module.  If so, the module
1418	  will be called tps65217.
1419
1420config MFD_TPS68470
1421	bool "TI TPS68470 Power Management / LED chips"
1422	depends on ACPI && I2C=y
1423	select MFD_CORE
1424	select REGMAP_I2C
1425	select I2C_DESIGNWARE_PLATFORM
1426	help
1427	  If you say yes here you get support for the TPS68470 series of
1428	  Power Management / LED chips.
1429
1430	  These include voltage regulators, LEDs and other features
1431	  that are often used in portable devices.
1432
1433	  This option is a bool as it provides an ACPI operation
1434	  region, which must be available before any of the devices
1435	  using this are probed. This option also configures the
1436	  designware-i2c driver to be built-in, for the same reason.
1437
1438config MFD_TI_LP873X
1439	tristate "TI LP873X Power Management IC"
1440	depends on I2C
1441	select MFD_CORE
1442	select REGMAP_I2C
1443	help
1444	  If you say yes here then you get support for the LP873X series of
1445	  Power Management Integrated Circuits (PMIC).
1446	  These include voltage regulators, thermal protection, configurable
1447	  General Purpose Outputs (GPO) that are used in portable devices.
1448
1449	  This driver can also be built as a module. If so, the module
1450	  will be called lp873x.
1451
1452config MFD_TI_LP87565
1453	tristate "TI LP87565 Power Management IC"
1454	depends on I2C && OF
1455	select MFD_CORE
1456	select REGMAP_I2C
1457	help
1458	  If you say yes here then you get support for the LP87565 series of
1459	  Power Management Integrated Circuits (PMIC).
1460	  These include voltage regulators, thermal protection, configurable
1461	  General Purpose Outputs (GPO) that are used in portable devices.
1462
1463	  This driver can also be built as a module. If so, the module
1464	  will be called lp87565.
1465
1466config MFD_TPS65218
1467	tristate "TI TPS65218 Power Management chips"
1468	depends on I2C && OF
1469	select MFD_CORE
1470	select REGMAP_I2C
1471	select REGMAP_IRQ
1472	help
1473	  If you say yes here you get support for the TPS65218 series of
1474	  Power Management chips.
1475	  These include voltage regulators, gpio and other features
1476	  that are often used in portable devices.
1477
1478	  This driver can also be built as a module.  If so, the module
1479	  will be called tps65218.
1480
1481config MFD_TPS6586X
1482	bool "TI TPS6586x Power Management chips"
1483	depends on I2C=y
1484	select MFD_CORE
1485	select REGMAP_I2C
1486	help
1487	  If you say yes here you get support for the TPS6586X series of
1488	  Power Management chips.
1489	  This driver provides common support for accessing the device,
1490	  additional drivers must be enabled in order to use the
1491	  functionality of the device.
1492
1493	  This driver can also be built as a module.  If so, the module
1494	  will be called tps6586x.
1495
1496config MFD_TPS65910
1497	bool "TI TPS65910 Power Management chip"
1498	depends on I2C=y
1499	depends on GPIOLIB || COMPILE_TEST
1500	select MFD_CORE
1501	select REGMAP_I2C
1502	select REGMAP_IRQ
1503	select IRQ_DOMAIN
1504	help
1505	  if you say yes here you get support for the TPS65910 series of
1506	  Power Management chips.
1507
1508config MFD_TPS65912
1509	tristate
1510	select MFD_CORE
1511	select REGMAP
1512	select REGMAP_IRQ
1513
1514config MFD_TPS65912_I2C
1515	tristate "TI TPS65912 Power Management chip with I2C"
1516	select MFD_TPS65912
1517	select REGMAP_I2C
1518	depends on I2C
1519	help
1520	  If you say yes here you get support for the TPS65912 series of
1521	  PM chips with I2C interface.
1522
1523config MFD_TPS65912_SPI
1524	tristate "TI TPS65912 Power Management chip with SPI"
1525	select MFD_TPS65912
1526	select REGMAP_SPI
1527	depends on SPI_MASTER
1528	help
1529	  If you say yes here you get support for the TPS65912 series of
1530	  PM chips with SPI interface.
1531
1532config MFD_TPS80031
1533	bool "TI TPS80031/TPS80032 Power Management chips"
1534	depends on I2C=y
1535	select MFD_CORE
1536	select REGMAP_I2C
1537	select REGMAP_IRQ
1538	help
1539	  If you say yes here you get support for the Texas Instruments
1540	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
1541	  Path and Battery Charger. The device provides five configurable
1542	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1543	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1544	  Power Path from USB, 32K clock generator.
1545
1546config TWL4030_CORE
1547	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1548	depends on I2C=y
1549	select IRQ_DOMAIN
1550	select REGMAP_I2C
1551	help
1552	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1553	  This core driver provides register access and IRQ handling
1554	  facilities, and registers devices for the various functions
1555	  so that function-specific drivers can bind to them.
1556
1557	  These multi-function chips are found on many OMAP2 and OMAP3
1558	  boards, providing power management, RTC, GPIO, keypad, a
1559	  high speed USB OTG transceiver, an audio codec (on most
1560	  versions) and many other features.
1561
1562config TWL4030_POWER
1563	bool "TI TWL4030 power resources"
1564	depends on TWL4030_CORE && ARM
1565	help
1566	  Say yes here if you want to use the power resources on the
1567	  TWL4030 family chips.  Most of these resources are regulators,
1568	  which have a separate driver; some are control signals, such
1569	  as clock request handshaking.
1570
1571	  This driver uses board-specific data to initialize the resources
1572	  and load scripts controlling which resources are switched off/on
1573	  or reset when a sleep, wakeup or warm reset event occurs.
1574
1575config MFD_TWL4030_AUDIO
1576	bool "TI TWL4030 Audio"
1577	depends on TWL4030_CORE
1578	select MFD_CORE
1579	default n
1580
1581config TWL6040_CORE
1582	bool "TI TWL6040 audio codec"
1583	depends on I2C=y
1584	select MFD_CORE
1585	select REGMAP_I2C
1586	select REGMAP_IRQ
1587	default n
1588	help
1589	  Say yes here if you want support for Texas Instruments TWL6040 audio
1590	  codec.
1591	  This driver provides common support for accessing the device,
1592	  additional drivers must be enabled in order to use the
1593	  functionality of the device (audio, vibra).
1594
1595config MENELAUS
1596	bool "TI TWL92330/Menelaus PM chip"
1597	depends on I2C=y && ARCH_OMAP2
1598	help
1599	  If you say yes here you get support for the Texas Instruments
1600	  TWL92330/Menelaus Power Management chip. This include voltage
1601	  regulators, Dual slot memory card transceivers, real-time clock
1602	  and other features that are often used in portable devices like
1603	  cell phones and PDAs.
1604
1605config MFD_WL1273_CORE
1606	tristate "TI WL1273 FM radio"
1607	depends on I2C
1608	select MFD_CORE
1609	default n
1610	help
1611	  This is the core driver for the TI WL1273 FM radio. This MFD
1612	  driver connects the radio-wl1273 V4L2 module and the wl1273
1613	  audio codec.
1614
1615config MFD_LM3533
1616	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1617	depends on I2C
1618	select MFD_CORE
1619	select REGMAP_I2C
1620	help
1621	  Say yes here to enable support for National Semiconductor / TI
1622	  LM3533 Lighting Power chips.
1623
1624	  This driver provides common support for accessing the device;
1625	  additional drivers must be enabled in order to use the LED,
1626	  backlight or ambient-light-sensor functionality of the device.
1627
1628config MFD_TIMBERDALE
1629	tristate "Timberdale FPGA"
1630	select MFD_CORE
1631	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1632	---help---
1633	This is the core driver for the timberdale FPGA. This device is a
1634	multifunction device which exposes numerous platform devices.
1635
1636	The timberdale FPGA can be found on the Intel Atom development board
1637	for in-vehicle infontainment, called Russellville.
1638
1639config MFD_TC3589X
1640	bool "Toshiba TC35892 and variants"
1641	depends on I2C=y
1642	depends on OF
1643	select MFD_CORE
1644	help
1645	  Support for the Toshiba TC35892 and variants I/O Expander.
1646
1647	  This driver provides common support for accessing the device,
1648	  additional drivers must be enabled in order to use the
1649	  functionality of the device.
1650
1651config MFD_TMIO
1652	bool
1653	default n
1654
1655config MFD_T7L66XB
1656	bool "Toshiba T7L66XB"
1657	depends on ARM && HAVE_CLK
1658	select MFD_CORE
1659	select MFD_TMIO
1660	help
1661	  Support for Toshiba Mobile IO Controller T7L66XB
1662
1663config MFD_TC6387XB
1664	bool "Toshiba TC6387XB"
1665	depends on ARM && HAVE_CLK
1666	select MFD_CORE
1667	select MFD_TMIO
1668	help
1669	  Support for Toshiba Mobile IO Controller TC6387XB
1670
1671config MFD_TC6393XB
1672	bool "Toshiba TC6393XB"
1673	depends on ARM && HAVE_CLK
1674	select GPIOLIB
1675	select MFD_CORE
1676	select MFD_TMIO
1677	help
1678	  Support for Toshiba Mobile IO Controller TC6393XB
1679
1680config MFD_VX855
1681	tristate "VIA VX855/VX875 integrated south bridge"
1682	depends on PCI
1683	select MFD_CORE
1684	help
1685	  Say yes here to enable support for various functions of the
1686	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1687	  and/or vx855_gpio drivers for this to do anything useful.
1688
1689config MFD_ARIZONA
1690	select REGMAP
1691	select REGMAP_IRQ
1692	select MFD_CORE
1693	bool
1694
1695config MFD_ARIZONA_I2C
1696	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1697	select MFD_ARIZONA
1698	select REGMAP_I2C
1699	depends on I2C
1700	help
1701	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1702	  audio SoC core functionality controlled via I2C.
1703
1704config MFD_ARIZONA_SPI
1705	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1706	select MFD_ARIZONA
1707	select REGMAP_SPI
1708	depends on SPI_MASTER
1709	help
1710	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1711	  audio SoC core functionality controlled via SPI.
1712
1713config MFD_CS47L24
1714	bool "Cirrus Logic CS47L24 and WM1831"
1715	depends on MFD_ARIZONA
1716	help
1717	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1718
1719config MFD_WM5102
1720	bool "Wolfson Microelectronics WM5102"
1721	depends on MFD_ARIZONA
1722	help
1723	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1724
1725config MFD_WM5110
1726	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1727	depends on MFD_ARIZONA
1728	help
1729	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1730	  low power audio SoC
1731
1732config MFD_WM8997
1733	bool "Wolfson Microelectronics WM8997"
1734	depends on MFD_ARIZONA
1735	help
1736	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1737
1738config MFD_WM8998
1739	bool "Wolfson Microelectronics WM8998"
1740	depends on MFD_ARIZONA
1741	help
1742	  Support for Wolfson Microelectronics WM8998 low power audio SoC
1743
1744config MFD_WM8400
1745	bool "Wolfson Microelectronics WM8400"
1746	select MFD_CORE
1747	depends on I2C=y
1748	select REGMAP_I2C
1749	help
1750	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1751	  CODEC.  This driver provides common support for accessing
1752	  the device, additional drivers must be enabled in order to use
1753	  the functionality of the device.
1754
1755config MFD_WM831X
1756	bool
1757
1758config MFD_WM831X_I2C
1759	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1760	select MFD_CORE
1761	select MFD_WM831X
1762	select REGMAP_I2C
1763	select IRQ_DOMAIN
1764	depends on I2C=y
1765	help
1766	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1767	  when controlled using I2C.  This driver provides common support
1768	  for accessing the device, additional drivers must be enabled in
1769	  order to use the functionality of the device.
1770
1771config MFD_WM831X_SPI
1772	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1773	select MFD_CORE
1774	select MFD_WM831X
1775	select REGMAP_SPI
1776	select IRQ_DOMAIN
1777	depends on SPI_MASTER
1778	help
1779	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1780	  when controlled using SPI.  This driver provides common support
1781	  for accessing the device, additional drivers must be enabled in
1782	  order to use the functionality of the device.
1783
1784config MFD_WM8350
1785	bool
1786
1787config MFD_WM8350_I2C
1788	bool "Wolfson Microelectronics WM8350 with I2C"
1789	select MFD_WM8350
1790	select REGMAP_I2C
1791	depends on I2C=y
1792	help
1793	  The WM8350 is an integrated audio and power management
1794	  subsystem with watchdog and RTC functionality for embedded
1795	  systems.  This option enables core support for the WM8350 with
1796	  I2C as the control interface.  Additional options must be
1797	  selected to enable support for the functionality of the chip.
1798
1799config MFD_WM8994
1800	tristate "Wolfson Microelectronics WM8994"
1801	select MFD_CORE
1802	select REGMAP_I2C
1803	select REGMAP_IRQ
1804	depends on I2C
1805	help
1806	  The WM8994 is a highly integrated hi-fi CODEC designed for
1807	  smartphone applications.  As well as audio functionality it
1808	  has on board GPIO and regulator functionality which is
1809	  supported via the relevant subsystems.  This driver provides
1810	  core support for the WM8994, in order to use the actual
1811	  functionaltiy of the device other drivers must be enabled.
1812
1813config MFD_WM97xx
1814	tristate "Wolfson Microelectronics WM97xx"
1815	select MFD_CORE
1816	select REGMAP_AC97
1817	select AC97_BUS_COMPAT
1818	depends on AC97_BUS_NEW
1819	help
1820	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1821	  designed for smartphone applications.  As well as audio functionality
1822	  it has on board GPIO and a touchscreen functionality which is
1823	  supported via the relevant subsystems.  This driver provides core
1824	  support for the WM97xx, in order to use the actual functionaltiy of
1825	  the device other drivers must be enabled.
1826
1827config MFD_STW481X
1828	tristate "Support for ST Microelectronics STw481x"
1829	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1830	select REGMAP_I2C
1831	select MFD_CORE
1832	help
1833	  Select this option to enable the STw481x chip driver used
1834	  in various ST Microelectronics and ST-Ericsson embedded
1835	  Nomadik series.
1836
1837config MFD_ROHM_BD718XX
1838	tristate "ROHM BD71837 Power Management IC"
1839	depends on I2C=y
1840	depends on OF
1841	select REGMAP_I2C
1842	select REGMAP_IRQ
1843	select MFD_CORE
1844	help
1845	  Select this option to get support for the ROHM BD71837
1846	  Power Management ICs. BD71837 is designed to power processors like
1847	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1848	  and emergency shut down as well as 32,768KHz clock output.
1849
1850config MFD_STM32_LPTIMER
1851	tristate "Support for STM32 Low-Power Timer"
1852	depends on (ARCH_STM32 && OF) || COMPILE_TEST
1853	select MFD_CORE
1854	select REGMAP
1855	select REGMAP_MMIO
1856	help
1857	  Select this option to enable STM32 Low-Power Timer driver
1858	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
1859	  resources are also dealt with here.
1860
1861	  To compile this driver as a module, choose M here: the
1862	  module will be called stm32-lptimer.
1863
1864config MFD_STM32_TIMERS
1865	tristate "Support for STM32 Timers"
1866	depends on (ARCH_STM32 && OF) || COMPILE_TEST
1867	select MFD_CORE
1868	select REGMAP
1869	select REGMAP_MMIO
1870	help
1871	  Select this option to enable STM32 timers driver used
1872	  for PWM and IIO Timer. This driver allow to share the
1873	  registers between the others drivers.
1874
1875menu "Multimedia Capabilities Port drivers"
1876	depends on ARCH_SA1100
1877
1878config MCP
1879	tristate
1880
1881# Interface drivers
1882config MCP_SA11X0
1883	tristate "Support SA11x0 MCP interface"
1884	depends on ARCH_SA1100
1885	select MCP
1886
1887# Chip drivers
1888config MCP_UCB1200
1889	tristate "Support for UCB1200 / UCB1300"
1890	depends on MCP_SA11X0
1891	select MCP
1892
1893config MCP_UCB1200_TS
1894	tristate "Touchscreen interface support"
1895	depends on MCP_UCB1200 && INPUT
1896
1897endmenu
1898
1899config MFD_VEXPRESS_SYSREG
1900	bool "Versatile Express System Registers"
1901	depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
1902	default y
1903	select CLKSRC_MMIO
1904	select GPIO_GENERIC_PLATFORM
1905	select MFD_CORE
1906	select MFD_SYSCON
1907	help
1908	  System Registers are the platform configuration block
1909	  on the ARM Ltd. Versatile Express board.
1910
1911config RAVE_SP_CORE
1912	tristate "RAVE SP MCU core driver"
1913	depends on SERIAL_DEV_BUS
1914	select CRC_CCITT
1915	help
1916	  Select this to get support for the Supervisory Processor
1917	  device found on several devices in RAVE line of hardware.
1918
1919endmenu
1920endif
1921