xref: /openbmc/linux/drivers/mfd/Kconfig (revision ff40b576)
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Multifunction miscellaneous devices
4#
5
6if HAS_IOMEM
7menu "Multifunction device drivers"
8
9config MFD_CORE
10	tristate
11	select IRQ_DOMAIN
12	default n
13
14config MFD_CS5535
15	tristate "AMD CS5535 and CS5536 southbridge core functions"
16	select MFD_CORE
17	depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
18	depends on !UML
19	help
20	  This is the core driver for CS5535/CS5536 MFD functions.  This is
21	  necessary for using the board's GPIO and MFGPT functionality.
22
23config MFD_ALTERA_A10SR
24	bool "Altera Arria10 DevKit System Resource chip"
25	depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
26	select REGMAP_SPI
27	select MFD_CORE
28	help
29	  Support for the Altera Arria10 DevKit MAX5 System Resource chip
30	  using the SPI interface. This driver provides common support for
31	  accessing the external gpio extender (LEDs & buttons) and
32	  power supply alarms (hwmon).
33
34config MFD_ALTERA_SYSMGR
35	bool "Altera SOCFPGA System Manager"
36	depends on ARCH_INTEL_SOCFPGA && OF
37	select MFD_SYSCON
38	help
39	  Select this to get System Manager support for all Altera branded
40	  SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
41	  using regmap_mmio accesses for ARM32 parts and SMC calls to
42	  EL3 for ARM64 parts.
43
44config MFD_ACT8945A
45	tristate "Active-semi ACT8945A"
46	select MFD_CORE
47	select REGMAP_I2C
48	depends on I2C && OF
49	help
50	  Support for the ACT8945A PMIC from Active-semi. This device
51	  features three step-down DC/DC converters and four low-dropout
52	  linear regulators, along with a complete ActivePath battery
53	  charger.
54
55config MFD_SUN4I_GPADC
56	tristate "Allwinner sunxi platforms' GPADC MFD driver"
57	select MFD_CORE
58	select REGMAP_MMIO
59	select REGMAP_IRQ
60	depends on ARCH_SUNXI || COMPILE_TEST
61	depends on !TOUCHSCREEN_SUN4I
62	help
63	  Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
64	  This driver will only map the hardware interrupt and registers, you
65	  have to select individual drivers based on this MFD to be able to use
66	  the ADC or the thermal sensor. This will try to probe the ADC driver
67	  sun4i-gpadc-iio and the hwmon driver iio_hwmon.
68
69	  To compile this driver as a module, choose M here: the module will be
70	  called sun4i-gpadc.
71
72config MFD_AS3711
73	bool "AMS AS3711"
74	select MFD_CORE
75	select REGMAP_I2C
76	select REGMAP_IRQ
77	depends on I2C=y
78	help
79	  Support for the AS3711 PMIC from AMS
80
81config MFD_SMPRO
82	tristate "Ampere Computing SMpro core driver"
83	depends on I2C
84	select MFD_CORE
85	select REGMAP_I2C
86	help
87	  Say yes here to enable SMpro driver support for Ampere's Altra
88	  processor family.
89
90	  Ampere's Altra SMpro exposes an I2C regmap interface that can
91	  be accessed by child devices.
92
93config MFD_AS3722
94	tristate "ams AS3722 Power Management IC"
95	select MFD_CORE
96	select REGMAP_I2C
97	select REGMAP_IRQ
98	depends on I2C=y && OF
99	help
100	  The ams AS3722 is a compact system PMU suitable for mobile phones,
101	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
102	  controllers, 11 LDOs, RTC, automatic battery, temperature and
103	  over current monitoring, GPIOs, ADC and a watchdog.
104
105config PMIC_ADP5520
106	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
107	depends on I2C=y
108	help
109	  Say yes here to add support for Analog Devices ADP5520 and ADP5501,
110	  Multifunction Power Management IC. This includes
111	  the I2C driver and the core APIs _only_, you have to select
112	  individual components like LCD backlight, LEDs, GPIOs and Kepad
113	  under the corresponding menus.
114
115config MFD_AAT2870_CORE
116	bool "AnalogicTech AAT2870"
117	select MFD_CORE
118	depends on I2C=y
119	depends on GPIOLIB || COMPILE_TEST
120	help
121	  If you say yes here you get support for the AAT2870.
122	  This driver provides common support for accessing the device,
123	  additional drivers must be enabled in order to use the
124	  functionality of the device.
125
126config MFD_AT91_USART
127	tristate "AT91 USART Driver"
128	select MFD_CORE
129	depends on ARCH_AT91 || COMPILE_TEST
130	help
131	  Select this to get support for AT91 USART IP. This is a wrapper
132	  over at91-usart-serial driver and usart-spi-driver. Only one function
133	  can be used at a time. The choice is done at boot time by the probe
134	  function of this MFD driver according to a device tree property.
135
136config MFD_ATMEL_FLEXCOM
137	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
138	select MFD_CORE
139	depends on OF
140	help
141	  Select this to get support for Atmel Flexcom. This is a wrapper
142	  which embeds a SPI controller, a I2C controller and a USART. Only
143	  one function can be used at a time. The choice is done at boot time
144	  by the probe function of this MFD driver according to a device tree
145	  property.
146
147config MFD_ATMEL_HLCDC
148	tristate "Atmel HLCDC (High-end LCD Controller)"
149	select MFD_CORE
150	select REGMAP_MMIO
151	depends on OF
152	help
153	  If you say yes here you get support for the HLCDC block.
154	  This driver provides common support for accessing the device,
155	  additional drivers must be enabled in order to use the
156	  functionality of the device.
157
158config MFD_ATMEL_SMC
159	bool
160	select MFD_SYSCON
161
162config MFD_BCM590XX
163	tristate "Broadcom BCM590xx PMUs"
164	select MFD_CORE
165	select REGMAP_I2C
166	depends on I2C
167	help
168	  Support for the BCM590xx PMUs from Broadcom
169
170config MFD_BD9571MWV
171	tristate "ROHM BD9571MWV PMIC"
172	select MFD_CORE
173	select REGMAP_I2C
174	select REGMAP_IRQ
175	depends on I2C
176	help
177	  Support for the ROHM BD9571MWV PMIC, which contains single
178	  voltage regulator, voltage sampling units, GPIO block and
179	  watchdog block.
180
181	  This driver can also be built as a module. If so, the module
182	  will be called bd9571mwv.
183
184config MFD_AC100
185	tristate "X-Powers AC100"
186	select MFD_CORE
187	depends on SUNXI_RSB
188	help
189	  If you say Y here you get support for the X-Powers AC100 audio codec
190	  IC.
191	  This driver include only the core APIs. You have to select individual
192	  components like codecs or RTC under the corresponding menus.
193
194config MFD_AXP20X
195	tristate
196	select MFD_CORE
197	select REGMAP_IRQ
198
199config MFD_AXP20X_I2C
200	tristate "X-Powers AXP series PMICs with I2C"
201	select MFD_AXP20X
202	select REGMAP_I2C
203	depends on I2C
204	help
205	  If you say Y here you get support for the X-Powers AXP series power
206	  management ICs (PMICs) controlled with I2C.
207	  This driver include only the core APIs. You have to select individual
208	  components like regulators or the PEK (Power Enable Key) under the
209	  corresponding menus.
210
211	  Note on x86 this provides an ACPI OpRegion, so this must be 'y'
212	  (builtin) and not a module, as the OpRegion must be available as
213	  soon as possible. For the same reason the I2C bus driver options
214	  I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
215
216config MFD_AXP20X_RSB
217	tristate "X-Powers AXP series PMICs with RSB"
218	select MFD_AXP20X
219	depends on SUNXI_RSB
220	help
221	  If you say Y here you get support for the X-Powers AXP series power
222	  management ICs (PMICs) controlled with RSB.
223	  This driver include only the core APIs. You have to select individual
224	  components like regulators or the PEK (Power Enable Key) under the
225	  corresponding menus.
226
227config MFD_CROS_EC_DEV
228	tristate "ChromeOS Embedded Controller multifunction device"
229	select MFD_CORE
230	depends on CROS_EC
231	default CROS_EC
232	help
233	  Select this to get support for ChromeOS Embedded Controller
234	  sub-devices. This driver will instantiate additional drivers such
235	  as RTC, USBPD, etc. but you have to select the individual drivers.
236
237	  To compile this driver as a module, choose M here: the module will be
238	  called cros-ec-dev.
239
240config MFD_MADERA
241	tristate "Cirrus Logic Madera codecs"
242	select MFD_CORE
243	select REGMAP
244	select REGMAP_IRQ
245	select MADERA_IRQ
246	select PINCTRL
247	select PINCTRL_MADERA
248	help
249	  Support for the Cirrus Logic Madera platform audio codecs
250
251config MFD_MADERA_I2C
252	tristate "Cirrus Logic Madera codecs with I2C"
253	depends on MFD_MADERA
254	depends on I2C
255	select REGMAP_I2C
256	help
257	  Support for the Cirrus Logic Madera platform audio SoC
258	  core functionality controlled via I2C.
259
260config MFD_MADERA_SPI
261	tristate "Cirrus Logic Madera codecs with SPI"
262	depends on MFD_MADERA
263	depends on SPI_MASTER
264	select REGMAP_SPI
265	help
266	  Support for the Cirrus Logic Madera platform audio SoC
267	  core functionality controlled via SPI.
268
269config MFD_MAX597X
270	tristate "Maxim 597x power switch and monitor"
271	depends on (I2C && OF)
272	select MFD_SIMPLE_MFD_I2C
273	help
274	  This driver controls a Maxim 5970/5978 switch via I2C bus.
275	  The MAX5970/5978 is a smart switch with no output regulation, but
276	  fault protection and voltage and current monitoring capabilities.
277	  Also it supports upto 4 indication leds.
278
279config MFD_CS47L15
280	bool "Cirrus Logic CS47L15"
281	select PINCTRL_CS47L15
282	depends on MFD_MADERA
283	help
284	  Support for Cirrus Logic CS47L15 Smart Codec
285
286config MFD_CS47L35
287	bool "Cirrus Logic CS47L35"
288	select PINCTRL_CS47L35
289	depends on MFD_MADERA
290	help
291	  Support for Cirrus Logic CS47L35 Smart Codec
292
293config MFD_CS47L85
294	bool "Cirrus Logic CS47L85"
295	select PINCTRL_CS47L85
296	depends on MFD_MADERA
297	help
298	  Support for Cirrus Logic CS47L85 Smart Codec
299
300config MFD_CS47L90
301	bool "Cirrus Logic CS47L90/91"
302	select PINCTRL_CS47L90
303	depends on MFD_MADERA
304	help
305	  Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
306
307config MFD_CS47L92
308	bool "Cirrus Logic CS47L92/93"
309	select PINCTRL_CS47L92
310	depends on MFD_MADERA
311	help
312	  Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
313
314config PMIC_DA903X
315	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
316	depends on I2C=y
317	help
318	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
319	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
320	  usually found on PXA processors-based platforms. This includes
321	  the I2C driver and the core APIs _only_, you have to select
322	  individual components like LCD backlight, voltage regulators,
323	  LEDs and battery-charger under the corresponding menus.
324
325config PMIC_DA9052
326	bool
327	select MFD_CORE
328
329config MFD_DA9052_SPI
330	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
331	select REGMAP_SPI
332	select REGMAP_IRQ
333	select PMIC_DA9052
334	depends on SPI_MASTER=y
335	help
336	  Support for the Dialog Semiconductor DA9052 PMIC
337	  when controlled using SPI. This driver provides common support
338	  for accessing the device, additional drivers must be enabled in
339	  order to use the functionality of the device.
340
341config MFD_DA9052_I2C
342	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
343	select REGMAP_I2C
344	select REGMAP_IRQ
345	select PMIC_DA9052
346	depends on I2C=y
347	help
348	  Support for the Dialog Semiconductor DA9052 PMIC
349	  when controlled using I2C. This driver provides common support
350	  for accessing the device, additional drivers must be enabled in
351	  order to use the functionality of the device.
352
353config MFD_DA9055
354	bool "Dialog Semiconductor DA9055 PMIC Support"
355	select REGMAP_I2C
356	select REGMAP_IRQ
357	select MFD_CORE
358	depends on I2C=y
359	help
360	  Say yes here for support of Dialog Semiconductor DA9055. This is
361	  a Power Management IC. This driver provides common support for
362	  accessing the device as well as the I2C interface to the chip itself.
363	  Additional drivers must be enabled in order to use the functionality
364	  of the device.
365
366config MFD_DA9062
367	tristate "Dialog Semiconductor DA9062/61 PMIC Support"
368	select MFD_CORE
369	select REGMAP_I2C
370	select REGMAP_IRQ
371	depends on I2C
372	help
373	  Say yes here for support for the Dialog Semiconductor DA9061 and
374	  DA9062 PMICs.
375	  This includes the I2C driver and core APIs.
376	  Additional drivers must be enabled in order to use the functionality
377	  of the device.
378
379config MFD_DA9063
380	tristate "Dialog Semiconductor DA9063 PMIC Support"
381	select MFD_CORE
382	select REGMAP_I2C
383	select REGMAP_IRQ
384	depends on I2C
385	help
386	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
387	  This includes the I2C driver and core APIs.
388	  Additional drivers must be enabled in order to use the functionality
389	  of the device.
390
391config MFD_DA9150
392	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
393	depends on I2C
394	select MFD_CORE
395	select REGMAP_I2C
396	select REGMAP_IRQ
397	help
398	  This adds support for the DA9150 integrated charger and fuel-gauge
399	  chip. This driver provides common support for accessing the device.
400	  Additional drivers must be enabled in order to use the specific
401	  features of the device.
402
403config MFD_DLN2
404	tristate "Diolan DLN2 support"
405	select MFD_CORE
406	depends on USB
407	help
408	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
409	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
410	  etc. must be enabled in order to use the functionality of
411	  the device.
412
413config MFD_ENE_KB3930
414	tristate "ENE KB3930 Embedded Controller support"
415	depends on I2C
416	depends on MACH_MMP3_DT || COMPILE_TEST
417	select MFD_CORE
418	help
419	  This adds support for the power-off functionality and access to
420	  the registers that control LEDS and USB port power on ENE KB3930
421	  Embedded Controller. To use the LED functionality LEDS_ARIEL must
422	  be enabled.
423
424config MFD_EXYNOS_LPASS
425	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
426	depends on ARCH_EXYNOS || COMPILE_TEST
427	select MFD_CORE
428	select REGMAP_MMIO
429	help
430	  Select this option to enable support for Samsung Exynos Low Power
431	  Audio Subsystem present on some of Samsung Exynos
432	  SoCs (e.g. Exynos5433).
433	  Choose Y here only if you build for such Samsung SoC.
434
435config MFD_GATEWORKS_GSC
436	tristate "Gateworks System Controller"
437	depends on (I2C && OF)
438	select MFD_CORE
439	select REGMAP_I2C
440	select REGMAP_IRQ
441	help
442	  Enable support for the Gateworks System Controller (GSC) found
443	  on Gateworks Single Board Computers supporting system functions
444	  such as push-button monitor, multiple ADC's for voltage and
445	  temperature monitoring, fan controller and watchdog monitor.
446	  This driver provides common support for accessing the device.
447	  Additional drivers must be enabled in order to use the
448	  functionality of the device.
449
450config MFD_MC13XXX
451	tristate
452	depends on (SPI_MASTER || I2C)
453	select MFD_CORE
454	select REGMAP_IRQ
455	help
456	  Enable support for the Freescale MC13783 and MC13892 PMICs.
457	  This driver provides common support for accessing the device,
458	  additional drivers must be enabled in order to use the
459	  functionality of the device.
460
461config MFD_MC13XXX_SPI
462	tristate "Freescale MC13783 and MC13892 SPI interface"
463	depends on SPI_MASTER
464	select REGMAP_SPI
465	select MFD_MC13XXX
466	help
467	  Select this if your MC13xxx is connected via an SPI bus.
468
469config MFD_MC13XXX_I2C
470	tristate "Freescale MC13892 I2C interface"
471	depends on I2C
472	select REGMAP_I2C
473	select MFD_MC13XXX
474	help
475	  Select this if your MC13xxx is connected via an I2C bus.
476
477config MFD_MP2629
478	tristate "Monolithic Power Systems MP2629 ADC and Battery charger"
479	depends on I2C
480	select REGMAP_I2C
481	select MFD_CORE
482	help
483	  Select this option to enable support for Monolithic Power Systems
484	  battery charger. This provides ADC, thermal and battery charger power
485	  management functions.
486
487config MFD_MXS_LRADC
488	tristate "Freescale i.MX23/i.MX28 LRADC"
489	depends on ARCH_MXS || COMPILE_TEST
490	select MFD_CORE
491	select STMP_DEVICE
492	help
493	  Say yes here to build support for the Low Resolution
494	  Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
495	  processors. This driver provides common support for accessing the
496	  device, additional drivers must be enabled in order to use the
497	  functionality of the device:
498		mxs-lradc-adc for ADC readings
499		mxs-lradc-ts  for touchscreen support
500
501	  This driver can also be built as a module. If so, the module will be
502	  called mxs-lradc.
503
504config MFD_MX25_TSADC
505	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
506	select REGMAP_MMIO
507	depends on (SOC_IMX25 && OF) || COMPILE_TEST
508	help
509	  Enable support for the integrated Touchscreen and ADC unit of the
510	  i.MX25 processors. They consist of a conversion queue for general
511	  purpose ADC and a queue for Touchscreens.
512
513config MFD_HI6421_PMIC
514	tristate "HiSilicon Hi6421 PMU/Codec IC"
515	depends on OF
516	select MFD_CORE
517	select REGMAP_MMIO
518	help
519	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
520	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
521	  This driver includes core APIs _only_. You have to select
522	  individual components like voltage regulators under corresponding
523	  menus in order to enable them.
524	  We communicate with the Hi6421 via memory-mapped I/O.
525
526config MFD_HI6421_SPMI
527	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
528	depends on OF
529	depends on SPMI
530	select MFD_CORE
531	select REGMAP_SPMI
532	help
533	  Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes
534	  multi-functions, such as regulators, RTC, codec, Coulomb counter,
535	  etc.
536
537	  This driver includes core APIs _only_. You have to select
538	  individual components like voltage regulators under corresponding
539	  menus in order to enable them.
540	  We communicate with the Hi6421v600 via a SPMI bus.
541
542config MFD_HI655X_PMIC
543	tristate "HiSilicon Hi655X series PMU/Codec IC"
544	depends on ARCH_HISI || COMPILE_TEST
545	depends on OF
546	select MFD_CORE
547	select REGMAP_MMIO
548	select REGMAP_IRQ
549	help
550	  Select this option to enable Hisilicon hi655x series pmic driver.
551
552config MFD_INTEL_QUARK_I2C_GPIO
553	tristate "Intel Quark MFD I2C GPIO"
554	depends on PCI
555	depends on X86
556	depends on COMMON_CLK
557	select MFD_CORE
558	help
559	  This MFD provides support for I2C and GPIO that exist only
560	  in a single PCI device. It splits the 2 IO devices to
561	  their respective IO driver.
562	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
563
564config LPC_ICH
565	tristate "Intel ICH LPC"
566	depends on PCI
567	select MFD_CORE
568	select P2SB if X86
569	help
570	  The LPC bridge function of the Intel ICH provides support for
571	  many functional units. This driver provides needed support for
572	  other drivers to control these functions, currently GPIO and
573	  watchdog.
574
575config LPC_SCH
576	tristate "Intel SCH LPC"
577	depends on PCI
578	select MFD_CORE
579	help
580	  LPC bridge function of the Intel SCH provides support for
581	  System Management Bus and General Purpose I/O.
582
583config INTEL_SOC_PMIC
584	bool "Support for Crystal Cove PMIC"
585	depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK
586	depends on (X86 && ACPI) || COMPILE_TEST
587	depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST
588	select MFD_CORE
589	select REGMAP_I2C
590	select REGMAP_IRQ
591	help
592	  Select this option to enable support for Crystal Cove PMIC
593	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
594	  thermal, charger and related power management functions
595	  on these systems.
596
597	  This option is a bool as it provides an ACPI OpRegion which must be
598	  available before any devices using it are probed. This option also
599	  causes the designware-i2c driver to be builtin for the same reason.
600
601config INTEL_SOC_PMIC_BXTWC
602	tristate "Support for Intel Broxton Whiskey Cove PMIC"
603	depends on MFD_INTEL_PMC_BXT
604	select MFD_CORE
605	select REGMAP_IRQ
606	help
607	  Select this option to enable support for Whiskey Cove PMIC
608	  on Intel Broxton systems. The PMIC provides ADC, GPIO,
609	  thermal, charger and related power management functions
610	  on these systems.
611
612config INTEL_SOC_PMIC_CHTWC
613	bool "Support for Intel Cherry Trail Whiskey Cove PMIC"
614	depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK
615	depends on X86 || COMPILE_TEST
616	depends on I2C_DESIGNWARE_PLATFORM=y
617	select MFD_CORE
618	select REGMAP_I2C
619	select REGMAP_IRQ
620	help
621	  Select this option to enable support for the Intel Cherry Trail
622	  Whiskey Cove PMIC found on some Intel Cherry Trail systems.
623
624	  This option is a bool as it provides an ACPI OpRegion which must be
625	  available before any devices using it are probed. This option also
626	  causes the designware-i2c driver to be builtin for the same reason.
627
628config INTEL_SOC_PMIC_CHTDC_TI
629	tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC"
630	depends on GPIOLIB
631	depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y
632	depends on ACPI
633	depends on X86
634	select MFD_CORE
635	select REGMAP_I2C
636	select REGMAP_IRQ
637	help
638	  Select this option for supporting Dollar Cove (TI version) PMIC
639	  device that is found on some Intel Cherry Trail systems.
640
641	  This option is a bool as it provides an ACPI OpRegion which must be
642	  available before any devices using it are probed. This option also
643	  needs the designware-i2c driver to be builtin for the same reason.
644
645config INTEL_SOC_PMIC_MRFLD
646	tristate "Support for Intel Merrifield Basin Cove PMIC"
647	depends on GPIOLIB
648	depends on ACPI
649	depends on INTEL_SCU
650	select MFD_CORE
651	select REGMAP_IRQ
652	help
653	  Select this option for supporting Basin Cove PMIC device
654	  that is found on Intel Merrifield systems.
655
656config MFD_INTEL_LPSS
657	tristate
658	select COMMON_CLK
659	select MFD_CORE
660
661config MFD_INTEL_LPSS_ACPI
662	tristate "Intel Low Power Subsystem support in ACPI mode"
663	select MFD_INTEL_LPSS
664	depends on X86 && ACPI
665	help
666	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
667	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
668	  PCH) in ACPI mode.
669
670config MFD_INTEL_LPSS_PCI
671	tristate "Intel Low Power Subsystem support in PCI mode"
672	select MFD_INTEL_LPSS
673	depends on X86 && PCI
674	help
675	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
676	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
677	  PCH) in PCI mode.
678
679config MFD_INTEL_PMC_BXT
680	tristate "Intel PMC Driver for Broxton"
681	depends on X86
682	depends on X86_PLATFORM_DEVICES
683	depends on ACPI
684	select INTEL_SCU_IPC
685	select MFD_CORE
686	help
687	  This driver provides support for the PMC (Power Management
688	  Controller) on Intel Broxton and Apollo Lake. The PMC is a
689	  multi-function device that exposes IPC, General Control
690	  Register and P-unit access. In addition this creates devices
691	  for iTCO watchdog and telemetry that are part of the PMC.
692
693config MFD_IPAQ_MICRO
694	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
695	depends on SA1100_H3600
696	select MFD_CORE
697	help
698	  Select this to get support for the Microcontroller found in
699	  the Compaq iPAQ handheld computers. This is an Atmel
700	  AT90LS8535 microcontroller flashed with a special iPAQ
701	  firmware using the custom protocol implemented in this driver.
702
703config MFD_IQS62X
704	tristate "Azoteq IQS620A/621/622/624/625 core support"
705	depends on I2C
706	select MFD_CORE
707	select REGMAP_I2C
708	help
709	  Say Y here if you want to build core support for the Azoteq IQS620A,
710	  IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
711	  options must be selected to enable device-specific functions.
712
713	  To compile this driver as a module, choose M here: the module will
714	  be called iqs62x.
715
716config MFD_JANZ_CMODIO
717	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
718	select MFD_CORE
719	depends on PCI
720	help
721	  This is the core driver for the Janz CMOD-IO PCI MODULbus
722	  carrier board. This device is a PCI to MODULbus bridge which may
723	  host many different types of MODULbus daughterboards, including
724	  CAN and GPIO controllers.
725
726config MFD_KEMPLD
727	tristate "Kontron module PLD device"
728	select MFD_CORE
729	help
730	  This is the core driver for the PLD (Programmable Logic Device) found
731	  on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as
732	  well as on some other Kontron products. The PLD device may provide
733	  functions like watchdog, GPIO, UART and I2C bus.
734
735	  This driver can also be built as a module. If so, the module
736	  will be called kempld-core.
737
738config MFD_88PM800
739	tristate "Marvell 88PM800"
740	depends on I2C
741	select REGMAP_I2C
742	select REGMAP_IRQ
743	select MFD_CORE
744	help
745	  This supports for Marvell 88PM800 Power Management IC.
746	  This includes the I2C driver and the core APIs _only_, you have to
747	  select individual components like voltage regulators, RTC and
748	  battery-charger under the corresponding menus.
749
750config MFD_88PM805
751	tristate "Marvell 88PM805"
752	depends on I2C
753	select REGMAP_I2C
754	select REGMAP_IRQ
755	select MFD_CORE
756	help
757	  This supports for Marvell 88PM805 Power Management IC. This includes
758	  the I2C driver and the core APIs _only_, you have to select individual
759	  components like codec device, headset/Mic device under the
760	  corresponding menus.
761
762config MFD_88PM860X
763	bool "Marvell 88PM8606/88PM8607"
764	depends on I2C=y
765	select REGMAP_I2C
766	select MFD_CORE
767	help
768	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
769	  This includes the I2C driver and the core APIs _only_, you have to
770	  select individual components like voltage regulators, RTC and
771	  battery-charger under the corresponding menus.
772
773config MFD_MAX14577
774	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
775	depends on I2C
776	select MFD_CORE
777	select REGMAP_I2C
778	select REGMAP_IRQ
779	select IRQ_DOMAIN
780	help
781	  Say yes here to add support for Maxim Semiconductor MAX14577 and
782	  MAX77836 Micro-USB ICs with battery charger.
783	  This driver provides common support for accessing the device;
784	  additional drivers must be enabled in order to use the functionality
785	  of the device.
786
787config MFD_MAX77620
788	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
789	depends on I2C=y
790	depends on OF
791	select MFD_CORE
792	select REGMAP_I2C
793	select REGMAP_IRQ
794	select IRQ_DOMAIN
795	help
796	  Say yes here to add support for Maxim Semiconductor MAX77620 and
797	  MAX20024 which are Power Management IC with General purpose pins,
798	  RTC, regulators, clock generator, watchdog etc. This driver
799	  provides common support for accessing the device; additional drivers
800	  must be enabled in order to use the functionality of the device.
801
802config MFD_MAX77650
803	tristate "Maxim MAX77650/77651 PMIC Support"
804	depends on I2C
805	depends on OF
806	select MFD_CORE
807	select REGMAP_I2C
808	select REGMAP_IRQ
809	help
810	  Say Y here to add support for Maxim Semiconductor MAX77650 and
811	  MAX77651 Power Management ICs. This is the core multifunction
812	  driver for interacting with the device. The module name is
813	  'max77650'. Additional drivers can be enabled in order to use
814	  the following functionalities of the device: GPIO, regulator,
815	  charger, LED, onkey.
816
817config MFD_MAX77686
818	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
819	depends on I2C
820	depends on OF
821	select MFD_CORE
822	select REGMAP_I2C
823	select REGMAP_IRQ
824	select IRQ_DOMAIN
825	help
826	  Say yes here to add support for Maxim Semiconductor MAX77686 and
827	  MAX77802 which are Power Management IC with an RTC on chip.
828	  This driver provides common support for accessing the device;
829	  additional drivers must be enabled in order to use the functionality
830	  of the device.
831
832config MFD_MAX77693
833	tristate "Maxim Semiconductor MAX77693 PMIC Support"
834	depends on I2C
835	select MFD_CORE
836	select REGMAP_I2C
837	select REGMAP_IRQ
838	help
839	  Say yes here to add support for Maxim Semiconductor MAX77693.
840	  This is a companion Power Management IC with Flash, Haptic, Charger,
841	  and MUIC(Micro USB Interface Controller) controls on chip.
842	  This driver provides common support for accessing the device;
843	  additional drivers must be enabled in order to use the functionality
844	  of the device.
845
846config MFD_MAX77714
847	tristate "Maxim Semiconductor MAX77714 PMIC Support"
848	depends on I2C
849	depends on OF
850	select MFD_CORE
851	select REGMAP_I2C
852	help
853	  Say yes here to add support for Maxim Semiconductor MAX77714.
854	  This is a Power Management IC with 4 buck regulators, 9
855	  low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver
856	  provides common support for accessing the device; additional
857	  drivers must be enabled in order to use each functionality of the
858	  device.
859
860config MFD_MAX77843
861	bool "Maxim Semiconductor MAX77843 PMIC Support"
862	depends on I2C=y
863	select MFD_CORE
864	select REGMAP_I2C
865	select REGMAP_IRQ
866	help
867	  Say yes here to add support for Maxim Semiconductor MAX77843.
868	  This is companion Power Management IC with LEDs, Haptic, Charger,
869	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
870	  This driver provides common support for accessing the device;
871	  additional drivers must be enabled in order to use the functionality
872	  of the device.
873
874config MFD_MAX8907
875	tristate "Maxim Semiconductor MAX8907 PMIC Support"
876	select MFD_CORE
877	depends on I2C
878	select REGMAP_I2C
879	select REGMAP_IRQ
880	help
881	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
882	  a Power Management IC. This driver provides common support for
883	  accessing the device; additional drivers must be enabled in order
884	  to use the functionality of the device.
885
886config MFD_MAX8925
887	bool "Maxim Semiconductor MAX8925 PMIC Support"
888	depends on I2C=y
889	select MFD_CORE
890	help
891	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
892	  a Power Management IC. This driver provides common support for
893	  accessing the device, additional drivers must be enabled in order
894	  to use the functionality of the device.
895
896config MFD_MAX8997
897	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
898	depends on I2C=y
899	select MFD_CORE
900	select IRQ_DOMAIN
901	help
902	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
903	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
904	  MUIC controls on chip.
905	  This driver provides common support for accessing the device;
906	  additional drivers must be enabled in order to use the functionality
907	  of the device.
908
909config MFD_MAX8998
910	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
911	depends on I2C=y
912	select MFD_CORE
913	select IRQ_DOMAIN
914	help
915	  Say yes here to add support for Maxim Semiconductor MAX8998 and
916	  National Semiconductor LP3974. This is a Power Management IC.
917	  This driver provides common support for accessing the device,
918	  additional drivers must be enabled in order to use the functionality
919	  of the device.
920
921config MFD_MT6360
922	tristate "Mediatek MT6360 SubPMIC"
923	select MFD_CORE
924	select REGMAP_I2C
925	select REGMAP_IRQ
926	select CRC8
927	depends on I2C
928	help
929	  Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
930	  PMU part includes Charger, Flashlight, RGB LED
931	  PMIC part includes 2-channel BUCKs and 2-channel LDOs
932	  LDO part includes 4-channel LDOs
933
934config MFD_MT6370
935	tristate "MediaTek MT6370 SubPMIC"
936	select MFD_CORE
937	select REGMAP_I2C
938	select REGMAP_IRQ
939	depends on I2C
940	help
941	  Say Y here to enable MT6370 SubPMIC functional support.
942	  It consists of a single cell battery charger with ADC monitoring, RGB
943	  LEDs, dual channel flashlight, WLED backlight driver, display bias
944	  voltage supply, one general purpose LDO, and the USB Type-C & PD
945	  controller complies with the latest USB Type-C and PD standards.
946
947	  This driver can also be built as a module. If so, the module
948	  will be called "mt6370".
949
950config MFD_MT6397
951	tristate "MediaTek MT6397 PMIC Support"
952	select MFD_CORE
953	select IRQ_DOMAIN
954	help
955	  Say yes here to add support for MediaTek MT6397 PMIC. This is
956	  a Power Management IC. This driver provides common support for
957	  accessing the device; additional drivers must be enabled in order
958	  to use the functionality of the device.
959
960config MFD_MENF21BMC
961	tristate "MEN 14F021P00 Board Management Controller Support"
962	depends on I2C
963	select MFD_CORE
964	help
965	  Say yes here to add support for the MEN 14F021P00 BMC
966	  which is a Board Management Controller connected to the I2C bus.
967	  The device supports multiple sub-devices like LED, HWMON and WDT.
968	  This driver provides common support for accessing the devices;
969	  additional drivers must be enabled in order to use the
970	  functionality of the BMC device.
971
972	  This driver can also be built as a module. If so the module
973	  will be called menf21bmc.
974
975config MFD_OCELOT
976	tristate "Microsemi Ocelot External Control Support"
977	depends on SPI_MASTER
978	select MFD_CORE
979	select REGMAP_SPI
980	help
981	  Ocelot is a family of networking chips that support multiple ethernet
982	  and fibre interfaces. In addition to networking, they contain several
983	  other functions, including pinctrl, MDIO, and communication with
984	  external chips. While some chips have an internal processor capable of
985	  running an OS, others don't. All chips can be controlled externally
986	  through different interfaces, including SPI, I2C, and PCIe.
987
988	  Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
989	  VSC7513, VSC7514) controlled externally.
990
991	  To compile this driver as a module, choose M here: the module will be
992	  called ocelot-soc.
993
994	  If unsure, say N.
995
996config EZX_PCAP
997	bool "Motorola EZXPCAP Support"
998	depends on SPI_MASTER
999	help
1000	  This enables the PCAP ASIC present on EZX Phones. This is
1001	  needed for MMC, TouchScreen, Sound, USB, etc..
1002
1003config MFD_CPCAP
1004	tristate "Support for Motorola CPCAP"
1005	depends on SPI
1006	depends on OF
1007	select MFD_CORE
1008	select REGMAP_SPI
1009	select REGMAP_IRQ
1010	help
1011	  Say yes here if you want to include driver for CPCAP.
1012	  It is used on many Motorola phones and tablets as a PMIC.
1013	  At least Motorola Droid 4 is known to use CPCAP.
1014
1015config MFD_VIPERBOARD
1016	tristate "Nano River Technologies Viperboard"
1017	select MFD_CORE
1018	depends on USB
1019	default n
1020	help
1021	  Say yes here if you want support for Nano River Technologies
1022	  Viperboard.
1023	  There are mfd cell drivers available for i2c master, adc and
1024	  both gpios found on the board. The spi part does not yet
1025	  have a driver.
1026	  You need to select the mfd cell drivers separately.
1027	  The drivers do not support all features the board exposes.
1028
1029config MFD_NTXEC
1030	tristate "Netronix embedded controller (EC)"
1031	depends on OF
1032	depends on I2C
1033	select REGMAP_I2C
1034	select MFD_CORE
1035	help
1036	  Say yes here if you want to support the embedded controller found in
1037	  certain e-book readers designed by the original design manufacturer
1038	  Netronix.
1039
1040config MFD_RETU
1041	tristate "Nokia Retu and Tahvo multi-function device"
1042	select MFD_CORE
1043	depends on I2C
1044	select REGMAP_IRQ
1045	help
1046	  Retu and Tahvo are a multi-function devices found on Nokia
1047	  Internet Tablets (770, N800 and N810).
1048
1049config MFD_PCF50633
1050	tristate "NXP PCF50633"
1051	depends on I2C
1052	select REGMAP_I2C
1053	help
1054	  Say yes here if you have NXP PCF50633 chip on your board.
1055	  This core driver provides register access and IRQ handling
1056	  facilities, and registers devices for the various functions
1057	  so that function-specific drivers can bind to them.
1058
1059config PCF50633_ADC
1060	tristate "NXP PCF50633 ADC"
1061	depends on MFD_PCF50633
1062	help
1063	  Say yes here if you want to include support for ADC in the
1064	  NXP PCF50633 chip.
1065
1066config PCF50633_GPIO
1067	tristate "NXP PCF50633 GPIO"
1068	depends on MFD_PCF50633
1069	help
1070	  Say yes here if you want to include support GPIO for pins on
1071	  the PCF50633 chip.
1072
1073config MFD_PM8XXX
1074	tristate "Qualcomm PM8xxx PMIC chips driver"
1075	depends on (ARM || HEXAGON || COMPILE_TEST)
1076	select IRQ_DOMAIN_HIERARCHY
1077	select MFD_CORE
1078	select REGMAP
1079	help
1080	  If you say yes to this option, support will be included for the
1081	  built-in PM8xxx PMIC chips.
1082
1083	  This is required if your board has a PM8xxx and uses its features,
1084	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
1085
1086	  Say M here if you want to include support for PM8xxx chips as a
1087	  module. This will build a module called "pm8xxx-core".
1088
1089config MFD_QCOM_RPM
1090	tristate "Qualcomm Resource Power Manager (RPM)"
1091	depends on ARCH_QCOM && OF
1092	help
1093	  If you say yes to this option, support will be included for the
1094	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
1095	  8064 based devices.
1096
1097	  This is required to access many regulators, clocks and bus
1098	  frequencies controlled by the RPM on these devices.
1099
1100	  Say M here if you want to include support for the Qualcomm RPM as a
1101	  module. This will build a module called "qcom_rpm".
1102
1103config MFD_SPMI_PMIC
1104	tristate "Qualcomm SPMI PMICs"
1105	depends on ARCH_QCOM || COMPILE_TEST
1106	depends on OF
1107	depends on SPMI
1108	select REGMAP_SPMI
1109	help
1110	  This enables support for the Qualcomm SPMI PMICs.
1111	  These PMICs are currently used with the Snapdragon 800 series of
1112	  SoCs.  Note, that this will only be useful paired with descriptions
1113	  of the independent functions as children nodes in the device tree.
1114
1115	  Say M here if you want to include support for the SPMI PMIC
1116	  series as a module.  The module will be called "qcom-spmi-pmic".
1117
1118config MFD_SY7636A
1119	tristate "Silergy SY7636A voltage regulator"
1120	depends on I2C
1121	select MFD_SIMPLE_MFD_I2C
1122	help
1123	  Enable support for Silergy SY7636A voltage regulator.
1124
1125	  To enable support for building sub-devices as modules,
1126	  choose M here.
1127
1128config MFD_RDC321X
1129	tristate "RDC R-321x southbridge"
1130	select MFD_CORE
1131	depends on PCI
1132	help
1133	  Say yes here if you want to have support for the RDC R-321x SoC
1134	  southbridge which provides access to GPIOs and Watchdog using the
1135	  southbridge PCI device configuration space.
1136
1137config MFD_RT4831
1138	tristate "Richtek RT4831 four channel WLED and Display Bias Voltage"
1139	depends on I2C
1140	select MFD_CORE
1141	select REGMAP_I2C
1142	help
1143	  This enables support for the Richtek RT4831 that includes 4 channel
1144	  WLED driving and Display Bias Voltage. It's commonly used to provide
1145	  power to the LCD display and LCD backlight.
1146
1147config MFD_RT5033
1148	tristate "Richtek RT5033 Power Management IC"
1149	depends on I2C
1150	select MFD_CORE
1151	select REGMAP_I2C
1152	select REGMAP_IRQ
1153	help
1154	  This driver provides for the Richtek RT5033 Power Management IC,
1155	  which includes the I2C driver and the Core APIs. This driver provides
1156	  common support for accessing the device. The device supports multiple
1157	  sub-devices like charger, fuel gauge, flash LED, current source,
1158	  LDO and Buck.
1159
1160config MFD_RT5120
1161	tristate "Richtek RT5120 Power Management IC"
1162	depends on I2C
1163	select MFD_CORE
1164	select REGMAP_I2C
1165	select REGMAP_IRQ
1166	help
1167	  The enables support for Richtek RT5120 PMIC. It includes four high
1168	  efficiency buck converters and one LDO voltage regulator. The device
1169	  is targeted at providing the CPU voltage, memory, I/O and peripheral
1170	  power rails in home entertainment devices.
1171
1172config MFD_RC5T583
1173	bool "Ricoh RC5T583 Power Management system device"
1174	depends on I2C=y
1175	select MFD_CORE
1176	select REGMAP_I2C
1177	help
1178	  Select this option to get support for the RICOH583 Power
1179	  Management system device.
1180	  This driver provides common support for accessing the device
1181	  through i2c interface. The device supports multiple sub-devices
1182	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
1183	  Additional drivers must be enabled in order to use the
1184	  different functionality of the device.
1185
1186config MFD_RK808
1187	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
1188	depends on I2C && OF
1189	select MFD_CORE
1190	select REGMAP_I2C
1191	select REGMAP_IRQ
1192	help
1193	  If you say yes here you get support for the RK805, RK808, RK809,
1194	  RK817 and RK818 Power Management chips.
1195	  This driver provides common support for accessing the device
1196	  through I2C interface. The device supports multiple sub-devices
1197	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
1198
1199config MFD_RN5T618
1200	tristate "Ricoh RN5T567/618 PMIC"
1201	depends on I2C
1202	depends on OF
1203	select MFD_CORE
1204	select REGMAP_I2C
1205	select REGMAP_IRQ
1206	help
1207	  Say yes here to add support for the Ricoh RN5T567,
1208	  RN5T618, RC5T619 PMIC.
1209	  This driver provides common support for accessing the device,
1210	  additional drivers must be enabled in order to use the
1211	  functionality of the device.
1212
1213config MFD_SEC_CORE
1214	tristate "Samsung Electronics PMIC Series Support"
1215	depends on I2C=y
1216	depends on OF
1217	select MFD_CORE
1218	select REGMAP_I2C
1219	select REGMAP_IRQ
1220	help
1221	  Support for the Samsung Electronics PMIC devices coming
1222	  usually along with Samsung Exynos SoC chipset.
1223	  This driver provides common support for accessing the device,
1224	  additional drivers must be enabled in order to use the functionality
1225	  of the device
1226
1227	  To compile this driver as a module, choose M here: the
1228	  module will be called sec-core.
1229	  Have in mind that important core drivers (like regulators) depend
1230	  on this driver so building this as a module might require proper
1231	  initial ramdisk or might not boot up as well in certain scenarios.
1232
1233config MFD_SI476X_CORE
1234	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
1235	depends on I2C
1236	select MFD_CORE
1237	select REGMAP_I2C
1238	help
1239	  This is the core driver for the SI476x series of AM/FM
1240	  radio. This MFD driver connects the radio-si476x V4L2 module
1241	  and the si476x audio codec.
1242
1243	  To compile this driver as a module, choose M here: the
1244	  module will be called si476x-core.
1245
1246config MFD_SIMPLE_MFD_I2C
1247	tristate
1248	depends on I2C
1249	select MFD_CORE
1250	select REGMAP_I2C
1251	help
1252	  This driver creates a single register map with the intention for it
1253	  to be shared by all sub-devices.
1254
1255	  Once the register map has been successfully initialised, any
1256	  sub-devices represented by child nodes in Device Tree will be
1257	  subsequently registered.
1258
1259config MFD_SL28CPLD
1260	tristate "Kontron sl28cpld Board Management Controller"
1261	depends on I2C
1262	depends on ARCH_LAYERSCAPE || COMPILE_TEST
1263	select MFD_SIMPLE_MFD_I2C
1264	help
1265	  Say yes here to enable support for the Kontron sl28cpld board
1266	  management controller.
1267
1268	  It can be found on the following boards:
1269		* SMARC-sAL28
1270
1271config MFD_SM501
1272	tristate "Silicon Motion SM501"
1273	depends on HAS_DMA
1274	help
1275	  This is the core driver for the Silicon Motion SM501 multimedia
1276	  companion chip. This device is a multifunction device which may
1277	  provide numerous interfaces including USB host controller, USB gadget,
1278	  asynchronous serial ports, audio functions, and a dual display video
1279	  interface. The device may be connected by PCI or local bus with
1280	  varying functions enabled.
1281
1282config MFD_SM501_GPIO
1283	bool "Export GPIO via GPIO layer"
1284	depends on MFD_SM501 && GPIOLIB
1285	help
1286	  This option uses the gpio library layer to export the 64 GPIO
1287	  lines on the SM501. The platform data is used to supply the
1288	  base number for the first GPIO line to register.
1289
1290config MFD_SKY81452
1291	tristate "Skyworks Solutions SKY81452"
1292	select MFD_CORE
1293	select REGMAP_I2C
1294	depends on I2C
1295	help
1296	  This is the core driver for the Skyworks SKY81452 backlight and
1297	  voltage regulator device.
1298
1299	  This driver can also be built as a module.  If so, the module
1300	  will be called sky81452.
1301
1302config MFD_SC27XX_PMIC
1303	tristate "Spreadtrum SC27xx PMICs"
1304	depends on ARCH_SPRD || COMPILE_TEST
1305	depends on SPI_MASTER
1306	select MFD_CORE
1307	select REGMAP_SPI
1308	select REGMAP_IRQ
1309	help
1310	  This enables support for the Spreadtrum SC27xx PMICs with SPI
1311	  interface. The SC27xx series PMICs integrate power management,
1312	  audio codec, battery management and user interface support
1313	  function (such as RTC, Typec, indicator and so on) in a single chip.
1314
1315	  This driver provides common support for accessing the SC27xx PMICs,
1316	  and it also adds the irq_chip parts for handling the PMIC chip events.
1317
1318config RZ_MTU3
1319	bool "Renesas RZ/G2L MTU3a core driver"
1320	depends on (ARCH_RZG2L && OF) || COMPILE_TEST
1321	help
1322	  Select this option to enable Renesas RZ/G2L MTU3a core driver for
1323	  the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available
1324	  on SoCs from Renesas. The core driver shares the clk and channel
1325	  register access for the other child devices like Counter, PWM,
1326	  Clock Source, and Clock event.
1327
1328config ABX500_CORE
1329	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
1330	depends on ARCH_U8500 || COMPILE_TEST
1331	default y if ARCH_U8500
1332	help
1333	  Say yes here if you have the ABX500 Mixed Signal IC family
1334	  chips. This core driver expose register access functions.
1335	  Functionality specific drivers using these functions can
1336	  remain unchanged when IC changes. Binding of the functions to
1337	  actual register access is done by the IC core driver.
1338
1339config AB8500_CORE
1340	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1341	depends on ABX500_CORE && MFD_DB8500_PRCMU
1342	select POWER_SUPPLY
1343	select MFD_CORE
1344	select IRQ_DOMAIN
1345	help
1346	  Select this option to enable access to AB8500 power management
1347	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1348	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1349	  the irq_chip parts for handling the Mixed Signal chip events.
1350	  This chip embeds various other multimedia functionalities as well.
1351
1352config MFD_DB8500_PRCMU
1353	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1354	depends on UX500_SOC_DB8500
1355	select MFD_CORE
1356	help
1357	  Select this option to enable support for the DB8500 Power Reset
1358	  and Control Management Unit. This is basically an autonomous
1359	  system controller running an XP70 microprocessor, which is accessed
1360	  through a register map.
1361
1362config MFD_STMPE
1363	bool "STMicroelectronics STMPE"
1364	depends on (I2C=y || SPI_MASTER=y)
1365	depends on OF
1366	select MFD_CORE
1367	help
1368	  Support for the STMPE family of I/O Expanders from
1369	  STMicroelectronics.
1370
1371	  Currently supported devices are:
1372
1373		STMPE811: GPIO, Touchscreen, ADC
1374		STMPE1601: GPIO, Keypad
1375		STMPE1801: GPIO, Keypad
1376		STMPE2401: GPIO, Keypad
1377		STMPE2403: GPIO, Keypad
1378
1379	  This driver provides common support for accessing the device,
1380	  additional drivers must be enabled in order to use the functionality
1381	  of the device.  Currently available sub drivers are:
1382
1383		GPIO: stmpe-gpio
1384		Keypad: stmpe-keypad
1385		Touchscreen: stmpe-ts
1386		ADC: stmpe-adc
1387
1388menu "STMicroelectronics STMPE Interface Drivers"
1389depends on MFD_STMPE
1390
1391config STMPE_I2C
1392	bool "STMicroelectronics STMPE I2C Interface"
1393	depends on I2C=y
1394	default y
1395	help
1396	  This is used to enable I2C interface of STMPE
1397
1398config STMPE_SPI
1399	bool "STMicroelectronics STMPE SPI Interface"
1400	depends on SPI_MASTER
1401	help
1402	  This is used to enable SPI interface of STMPE
1403endmenu
1404
1405config MFD_STA2X11
1406	bool "STMicroelectronics STA2X11"
1407	depends on STA2X11
1408	select MFD_CORE
1409	select REGMAP_MMIO
1410
1411config MFD_SUN6I_PRCM
1412	bool "Allwinner A31/A23/A33 PRCM controller"
1413	depends on ARCH_SUNXI || COMPILE_TEST
1414	select MFD_CORE
1415	help
1416	  Support for the PRCM (Power/Reset/Clock Management) unit available
1417	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
1418	  hardware, but they do not use this driver.
1419
1420config MFD_SYSCON
1421	bool "System Controller Register R/W Based on Regmap"
1422	select REGMAP_MMIO
1423	help
1424	  Select this option to enable accessing system control registers
1425	  via regmap.
1426
1427config MFD_TI_AM335X_TSCADC
1428	tristate "TI ADC / Touch Screen chip support"
1429	select MFD_CORE
1430	select REGMAP
1431	select REGMAP_MMIO
1432	help
1433	  If you say yes here you get support for Texas Instruments series
1434	  of Touch Screen /ADC chips.
1435	  To compile this driver as a module, choose M here: the
1436	  module will be called ti_am335x_tscadc.
1437
1438config MFD_LP3943
1439	tristate "TI/National Semiconductor LP3943 MFD Driver"
1440	depends on I2C
1441	select MFD_CORE
1442	select REGMAP_I2C
1443	help
1444	  Support for the TI/National Semiconductor LP3943.
1445	  This driver consists of GPIO and PWM drivers.
1446	  With these functionalities, it can be used for LED string control or
1447	  general usage such like a GPIO controller and a PWM controller.
1448
1449config MFD_LP8788
1450	bool "TI LP8788 Power Management Unit Driver"
1451	depends on I2C=y
1452	select MFD_CORE
1453	select REGMAP_I2C
1454	select IRQ_DOMAIN
1455	help
1456	  TI LP8788 PMU supports regulators, battery charger, RTC,
1457	  ADC, backlight driver and current sinks.
1458
1459config MFD_TI_LMU
1460	tristate "TI Lighting Management Unit driver"
1461	depends on I2C
1462	select MFD_CORE
1463	select REGMAP_I2C
1464	help
1465	  Say yes here to enable support for TI LMU chips.
1466	  TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and
1467	  LM36274.  It consists of backlight, LED and regulator driver.
1468	  It provides consistent device controls for lighting functions.
1469
1470config MFD_OMAP_USB_HOST
1471	bool "TI OMAP USBHS core and TLL driver"
1472	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1473	depends on COMMON_CLK
1474	default y
1475	help
1476	  This is the core driver for the OAMP EHCI and OHCI drivers.
1477	  This MFD driver does the required setup functionalities for
1478	  OMAP USB Host drivers.
1479
1480config MFD_PALMAS
1481	tristate "TI Palmas series chips"
1482	select MFD_CORE
1483	select REGMAP_I2C
1484	select REGMAP_IRQ
1485	depends on I2C=y
1486	help
1487	  If you say yes here you get support for the Palmas
1488	  series of PMIC chips from Texas Instruments.
1489
1490config TPS6105X
1491	tristate "TI TPS61050/61052 Boost Converters"
1492	depends on I2C
1493	select REGMAP_I2C
1494	select REGULATOR
1495	select MFD_CORE
1496	select REGULATOR_FIXED_VOLTAGE
1497	help
1498	  This option enables a driver for the TP61050/TPS61052
1499	  high-power "white LED driver". This boost converter is
1500	  sometimes used for other things than white LEDs, and
1501	  also contains a GPIO pin.
1502
1503config TPS65010
1504	tristate "TI TPS6501x Power Management chips"
1505	depends on I2C && GPIOLIB
1506	default MACH_OMAP_OSK
1507	help
1508	  If you say yes here you get support for the TPS6501x series of
1509	  Power Management chips.  These include voltage regulators,
1510	  lithium ion/polymer battery charging, and other features that
1511	  are often used in portable devices like cell phones and cameras.
1512
1513	  This driver can also be built as a module.  If so, the module
1514	  will be called tps65010.
1515
1516config TPS6507X
1517	tristate "TI TPS6507x Power Management / Touch Screen chips"
1518	select MFD_CORE
1519	depends on I2C
1520	help
1521	  If you say yes here you get support for the TPS6507x series of
1522	  Power Management / Touch Screen chips.  These include voltage
1523	  regulators, lithium ion/polymer battery charging, touch screen
1524	  and other features that are often used in portable devices.
1525	  This driver can also be built as a module.  If so, the module
1526	  will be called tps6507x.
1527
1528config MFD_TPS65086
1529	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
1530	select MFD_CORE
1531	select REGMAP
1532	select REGMAP_IRQ
1533	select REGMAP_I2C
1534	depends on I2C
1535	help
1536	  If you say yes here you get support for the TPS65086 series of
1537	  Power Management chips.
1538	  This driver provides common support for accessing the device,
1539	  additional drivers must be enabled in order to use the
1540	  functionality of the device.
1541
1542config TPS65911_COMPARATOR
1543	tristate
1544
1545config MFD_TPS65090
1546	bool "TI TPS65090 Power Management chips"
1547	depends on I2C=y
1548	select MFD_CORE
1549	select REGMAP_I2C
1550	select REGMAP_IRQ
1551	help
1552	  If you say yes here you get support for the TPS65090 series of
1553	  Power Management chips.
1554	  This driver provides common support for accessing the device,
1555	  additional drivers must be enabled in order to use the
1556	  functionality of the device.
1557
1558config MFD_TPS65217
1559	tristate "TI TPS65217 Power Management / White LED chips"
1560	depends on I2C && OF
1561	select MFD_CORE
1562	select REGMAP_I2C
1563	select IRQ_DOMAIN
1564	help
1565	  If you say yes here you get support for the TPS65217 series of
1566	  Power Management / White LED chips.
1567	  These include voltage regulators, lithium ion/polymer battery
1568	  charger, wled and other features that are often used in portable
1569	  devices.
1570
1571	  This driver can also be built as a module.  If so, the module
1572	  will be called tps65217.
1573
1574config MFD_TI_LP873X
1575	tristate "TI LP873X Power Management IC"
1576	depends on I2C
1577	select MFD_CORE
1578	select REGMAP_I2C
1579	help
1580	  If you say yes here then you get support for the LP873X series of
1581	  Power Management Integrated Circuits (PMIC).
1582	  These include voltage regulators, thermal protection, configurable
1583	  General Purpose Outputs (GPO) that are used in portable devices.
1584
1585	  This driver can also be built as a module. If so, the module
1586	  will be called lp873x.
1587
1588config MFD_TI_LP87565
1589	tristate "TI LP87565 Power Management IC"
1590	depends on I2C && OF
1591	select MFD_CORE
1592	select REGMAP_I2C
1593	help
1594	  If you say yes here then you get support for the LP87565 series of
1595	  Power Management Integrated Circuits (PMIC).
1596	  These include voltage regulators, thermal protection, configurable
1597	  General Purpose Outputs (GPO) that are used in portable devices.
1598
1599	  This driver can also be built as a module. If so, the module
1600	  will be called lp87565.
1601
1602config MFD_TPS65218
1603	tristate "TI TPS65218 Power Management chips"
1604	depends on I2C && OF
1605	select MFD_CORE
1606	select REGMAP_I2C
1607	select REGMAP_IRQ
1608	help
1609	  If you say yes here you get support for the TPS65218 series of
1610	  Power Management chips.
1611	  These include voltage regulators, gpio and other features
1612	  that are often used in portable devices.
1613
1614	  This driver can also be built as a module.  If so, the module
1615	  will be called tps65218.
1616
1617config MFD_TPS65219
1618	tristate "TI TPS65219 Power Management IC"
1619	depends on I2C && OF
1620	select MFD_CORE
1621	select REGMAP_I2C
1622	select REGMAP_IRQ
1623	help
1624	  If you say yes here you get support for the TPS65219 series of Power
1625	  Management ICs. These include voltage regulators, GPIOs and
1626	  push/power button that is often used in portable devices.
1627
1628	  This driver can also be built as a module. If so, the module
1629	  will be called tps65219.
1630
1631config MFD_TPS6586X
1632	bool "TI TPS6586x Power Management chips"
1633	depends on I2C=y
1634	select MFD_CORE
1635	select REGMAP_I2C
1636	help
1637	  If you say yes here you get support for the TPS6586X series of
1638	  Power Management chips.
1639	  This driver provides common support for accessing the device,
1640	  additional drivers must be enabled in order to use the
1641	  functionality of the device.
1642
1643	  This driver can also be built as a module.  If so, the module
1644	  will be called tps6586x.
1645
1646config MFD_TPS65910
1647	bool "TI TPS65910 Power Management chip"
1648	depends on I2C=y
1649	depends on GPIOLIB || COMPILE_TEST
1650	select MFD_CORE
1651	select REGMAP_I2C
1652	select REGMAP_IRQ
1653	select IRQ_DOMAIN
1654	help
1655	  if you say yes here you get support for the TPS65910 series of
1656	  Power Management chips.
1657
1658config MFD_TPS65912
1659	tristate
1660	select MFD_CORE
1661	select REGMAP
1662	select REGMAP_IRQ
1663
1664config MFD_TPS65912_I2C
1665	tristate "TI TPS65912 Power Management chip with I2C"
1666	select MFD_TPS65912
1667	select REGMAP_I2C
1668	depends on I2C
1669	help
1670	  If you say yes here you get support for the TPS65912 series of
1671	  PM chips with I2C interface.
1672
1673config MFD_TPS65912_SPI
1674	tristate "TI TPS65912 Power Management chip with SPI"
1675	select MFD_TPS65912
1676	select REGMAP_SPI
1677	depends on SPI_MASTER
1678	help
1679	  If you say yes here you get support for the TPS65912 series of
1680	  PM chips with SPI interface.
1681
1682config TWL4030_CORE
1683	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1684	depends on I2C=y
1685	select IRQ_DOMAIN
1686	select REGMAP_I2C
1687	help
1688	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1689	  This core driver provides register access and IRQ handling
1690	  facilities, and registers devices for the various functions
1691	  so that function-specific drivers can bind to them.
1692
1693	  These multi-function chips are found on many OMAP2 and OMAP3
1694	  boards, providing power management, RTC, GPIO, keypad, a
1695	  high speed USB OTG transceiver, an audio codec (on most
1696	  versions) and many other features.
1697
1698config TWL4030_POWER
1699	bool "TI TWL4030 power resources"
1700	depends on TWL4030_CORE && ARM
1701	help
1702	  Say yes here if you want to use the power resources on the
1703	  TWL4030 family chips.  Most of these resources are regulators,
1704	  which have a separate driver; some are control signals, such
1705	  as clock request handshaking.
1706
1707	  This driver uses board-specific data to initialize the resources
1708	  and load scripts controlling which resources are switched off/on
1709	  or reset when a sleep, wakeup or warm reset event occurs.
1710
1711config MFD_TWL4030_AUDIO
1712	bool "TI TWL4030 Audio"
1713	depends on TWL4030_CORE
1714	select MFD_CORE
1715	default n
1716
1717config TWL6040_CORE
1718	bool "TI TWL6040 audio codec"
1719	depends on I2C=y
1720	select MFD_CORE
1721	select REGMAP_I2C
1722	select REGMAP_IRQ
1723	default n
1724	help
1725	  Say yes here if you want support for Texas Instruments TWL6040 audio
1726	  codec.
1727	  This driver provides common support for accessing the device,
1728	  additional drivers must be enabled in order to use the
1729	  functionality of the device (audio, vibra).
1730
1731config MENELAUS
1732	bool "TI TWL92330/Menelaus PM chip"
1733	depends on I2C=y && ARCH_OMAP2
1734	help
1735	  If you say yes here you get support for the Texas Instruments
1736	  TWL92330/Menelaus Power Management chip. This include voltage
1737	  regulators, Dual slot memory card transceivers, real-time clock
1738	  and other features that are often used in portable devices like
1739	  cell phones and PDAs.
1740
1741config MFD_WL1273_CORE
1742	tristate "TI WL1273 FM radio"
1743	depends on I2C
1744	select MFD_CORE
1745	default n
1746	help
1747	  This is the core driver for the TI WL1273 FM radio. This MFD
1748	  driver connects the radio-wl1273 V4L2 module and the wl1273
1749	  audio codec.
1750
1751config MFD_LM3533
1752	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1753	depends on I2C
1754	select MFD_CORE
1755	select REGMAP_I2C
1756	help
1757	  Say yes here to enable support for National Semiconductor / TI
1758	  LM3533 Lighting Power chips.
1759
1760	  This driver provides common support for accessing the device;
1761	  additional drivers must be enabled in order to use the LED,
1762	  backlight or ambient-light-sensor functionality of the device.
1763
1764config MFD_TIMBERDALE
1765	tristate "Timberdale FPGA"
1766	select MFD_CORE
1767	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1768	help
1769	This is the core driver for the timberdale FPGA. This device is a
1770	multifunction device which exposes numerous platform devices.
1771
1772	The timberdale FPGA can be found on the Intel Atom development board
1773	for in-vehicle infontainment, called Russellville.
1774
1775config MFD_TC3589X
1776	bool "Toshiba TC35892 and variants"
1777	depends on I2C=y
1778	depends on OF
1779	select MFD_CORE
1780	help
1781	  Support for the Toshiba TC35892 and variants I/O Expander.
1782
1783	  This driver provides common support for accessing the device,
1784	  additional drivers must be enabled in order to use the
1785	  functionality of the device.
1786
1787config MFD_TQMX86
1788	tristate "TQ-Systems IO controller TQMX86"
1789	select MFD_CORE
1790	help
1791	  Say yes here to enable support for various functions of the
1792	  TQ-Systems IO controller and watchdog device, found on their
1793	  ComExpress CPU modules.
1794
1795config MFD_VX855
1796	tristate "VIA VX855/VX875 integrated south bridge"
1797	depends on PCI
1798	select MFD_CORE
1799	help
1800	  Say yes here to enable support for various functions of the
1801	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1802	  and/or vx855_gpio drivers for this to do anything useful.
1803
1804config MFD_LOCHNAGAR
1805	bool "Cirrus Logic Lochnagar Audio Development Board"
1806	select MFD_CORE
1807	select REGMAP_I2C
1808	depends on I2C=y && OF
1809	help
1810	  Support for Cirrus Logic Lochnagar audio development board.
1811
1812config MFD_ARIZONA
1813	select REGMAP
1814	select REGMAP_IRQ
1815	select MFD_CORE
1816	tristate
1817
1818config MFD_ARIZONA_I2C
1819	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1820	select MFD_ARIZONA
1821	select REGMAP_I2C
1822	depends on I2C
1823	help
1824	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1825	  audio SoC core functionality controlled via I2C.
1826
1827config MFD_ARIZONA_SPI
1828	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1829	select MFD_ARIZONA
1830	select REGMAP_SPI
1831	depends on SPI_MASTER
1832	help
1833	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1834	  audio SoC core functionality controlled via SPI.
1835
1836config MFD_CS47L24
1837	bool "Cirrus Logic CS47L24 and WM1831"
1838	depends on MFD_ARIZONA
1839	help
1840	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1841
1842config MFD_WM5102
1843	bool "Wolfson Microelectronics WM5102"
1844	depends on MFD_ARIZONA
1845	help
1846	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1847
1848config MFD_WM5110
1849	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1850	depends on MFD_ARIZONA
1851	help
1852	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1853	  low power audio SoC
1854
1855config MFD_WM8997
1856	bool "Wolfson Microelectronics WM8997"
1857	depends on MFD_ARIZONA
1858	help
1859	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1860
1861config MFD_WM8998
1862	bool "Wolfson Microelectronics WM8998"
1863	depends on MFD_ARIZONA
1864	help
1865	  Support for Wolfson Microelectronics WM8998 low power audio SoC
1866
1867config MFD_WM8400
1868	bool "Wolfson Microelectronics WM8400"
1869	select MFD_CORE
1870	depends on I2C=y
1871	select REGMAP_I2C
1872	help
1873	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1874	  CODEC.  This driver provides common support for accessing
1875	  the device, additional drivers must be enabled in order to use
1876	  the functionality of the device.
1877
1878config MFD_WM831X
1879	bool
1880
1881config MFD_WM831X_I2C
1882	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1883	select MFD_CORE
1884	select MFD_WM831X
1885	select REGMAP_I2C
1886	select IRQ_DOMAIN
1887	depends on I2C=y
1888	help
1889	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1890	  when controlled using I2C.  This driver provides common support
1891	  for accessing the device, additional drivers must be enabled in
1892	  order to use the functionality of the device.
1893
1894config MFD_WM831X_SPI
1895	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1896	select MFD_CORE
1897	select MFD_WM831X
1898	select REGMAP_SPI
1899	select IRQ_DOMAIN
1900	depends on SPI_MASTER
1901	help
1902	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1903	  when controlled using SPI.  This driver provides common support
1904	  for accessing the device, additional drivers must be enabled in
1905	  order to use the functionality of the device.
1906
1907config MFD_WM8350
1908	bool
1909
1910config MFD_WM8350_I2C
1911	bool "Wolfson Microelectronics WM8350 with I2C"
1912	select MFD_WM8350
1913	select REGMAP_I2C
1914	depends on I2C=y
1915	help
1916	  The WM8350 is an integrated audio and power management
1917	  subsystem with watchdog and RTC functionality for embedded
1918	  systems.  This option enables core support for the WM8350 with
1919	  I2C as the control interface.  Additional options must be
1920	  selected to enable support for the functionality of the chip.
1921
1922config MFD_WM8994
1923	tristate "Wolfson Microelectronics WM8994"
1924	select MFD_CORE
1925	select REGMAP_I2C
1926	select REGMAP_IRQ
1927	depends on I2C
1928	help
1929	  The WM8994 is a highly integrated hi-fi CODEC designed for
1930	  smartphone applications.  As well as audio functionality it
1931	  has on board GPIO and regulator functionality which is
1932	  supported via the relevant subsystems.  This driver provides
1933	  core support for the WM8994, in order to use the actual
1934	  functionality of the device other drivers must be enabled.
1935
1936config MFD_WM97xx
1937	tristate "Wolfson Microelectronics WM97xx"
1938	select MFD_CORE
1939	select REGMAP_AC97
1940	select AC97_BUS_COMPAT
1941	depends on AC97_BUS_NEW
1942	help
1943	  The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC
1944	  designed for smartphone applications.  As well as audio functionality
1945	  it has on board GPIO and a touchscreen functionality which is
1946	  supported via the relevant subsystems.  This driver provides core
1947	  support for the WM97xx, in order to use the actual functionality of
1948	  the device other drivers must be enabled.
1949
1950config MFD_STW481X
1951	tristate "Support for ST Microelectronics STw481x"
1952	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1953	select REGMAP_I2C
1954	select MFD_CORE
1955	help
1956	  Select this option to enable the STw481x chip driver used
1957	  in various ST Microelectronics and ST-Ericsson embedded
1958	  Nomadik series.
1959
1960config MFD_ROHM_BD718XX
1961	tristate "ROHM BD71837 Power Management IC"
1962	depends on I2C=y
1963	depends on OF
1964	select REGMAP_I2C
1965	select REGMAP_IRQ
1966	select MFD_CORE
1967	help
1968	  Select this option to get support for the ROHM BD71837
1969	  Power Management ICs. BD71837 is designed to power processors like
1970	  NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring
1971	  and emergency shut down as well as 32,768KHz clock output.
1972
1973config MFD_ROHM_BD71828
1974	tristate "ROHM BD71828 and BD71815 Power Management IC"
1975	depends on I2C=y
1976	depends on OF
1977	select REGMAP_I2C
1978	select REGMAP_IRQ
1979	select MFD_CORE
1980	help
1981	  Select this option to get support for the ROHM BD71828 and BD71815
1982	  Power Management ICs. BD71828GW and BD71815AGW are single-chip power
1983	  management ICs mainly for battery-powered portable devices.
1984	  The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815
1985	  has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide
1986	  also a single-cell linear charger, a Coulomb counter, a real-time
1987	  clock (RTC), GPIOs and a 32.768 kHz clock gate.
1988
1989config MFD_ROHM_BD957XMUF
1990	tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs"
1991	depends on I2C=y
1992	depends on OF
1993	select REGMAP_I2C
1994	select REGMAP_IRQ
1995	select MFD_CORE
1996	help
1997	  Select this option to get support for the ROHM BD9576MUF and
1998	  BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily
1999	  designed to be used to power R-Car series processors.
2000
2001config MFD_STM32_LPTIMER
2002	tristate "Support for STM32 Low-Power Timer"
2003	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2004	select MFD_CORE
2005	select REGMAP
2006	select REGMAP_MMIO
2007	help
2008	  Select this option to enable STM32 Low-Power Timer driver
2009	  used for PWM, IIO Trigger, IIO Encoder and Counter. Shared
2010	  resources are also dealt with here.
2011
2012	  To compile this driver as a module, choose M here: the
2013	  module will be called stm32-lptimer.
2014
2015config MFD_STM32_TIMERS
2016	tristate "Support for STM32 Timers"
2017	depends on (ARCH_STM32 && OF) || COMPILE_TEST
2018	select MFD_CORE
2019	select REGMAP
2020	select REGMAP_MMIO
2021	help
2022	  Select this option to enable STM32 timers driver used
2023	  for PWM and IIO Timer. This driver allow to share the
2024	  registers between the others drivers.
2025
2026config MFD_STPMIC1
2027	tristate "Support for STPMIC1 PMIC"
2028	depends on (I2C=y && OF)
2029	select REGMAP_I2C
2030	select REGMAP_IRQ
2031	select MFD_CORE
2032	help
2033	  Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on
2034	  key, watchdog and regulator functionalities which are supported via
2035	  the relevant subsystems. This driver provides core support for the
2036	  STPMIC1. In order to use the actual functionality of the device other
2037	  drivers must be enabled.
2038
2039	  To compile this driver as a module, choose M here: the
2040	  module will be called stpmic1.
2041
2042config MFD_STMFX
2043	tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)"
2044	depends on I2C
2045	depends on OF
2046	select MFD_CORE
2047	select REGMAP_I2C
2048	help
2049	  Support for the STMicroelectronics Multi-Function eXpander.
2050
2051	  This driver provides common support for accessing the device,
2052	  additional drivers must be enabled in order to use the functionality
2053	  of the device.
2054
2055config MFD_WCD934X
2056	tristate "Support for WCD9340/WCD9341 Codec"
2057	depends on SLIMBUS
2058	select REGMAP
2059	select REGMAP_SLIMBUS
2060	select REGMAP_IRQ
2061	select MFD_CORE
2062	help
2063	  Support for the Qualcomm WCD9340/WCD9341 Codec.
2064	  This driver provides common support WCD934x audio codec and its
2065	  associated Pin Controller, Soundwire Controller and Audio codec.
2066
2067config MFD_ATC260X
2068	tristate
2069	select MFD_CORE
2070	select REGMAP
2071	select REGMAP_IRQ
2072
2073config MFD_ATC260X_I2C
2074	tristate "Actions Semi ATC260x PMICs with I2C"
2075	select MFD_ATC260X
2076	select REGMAP_I2C
2077	depends on I2C
2078	help
2079	  Support for the Actions Semi ATC260x PMICs controlled via I2C.
2080
2081	  This driver provides common support for accessing the ATC2603C
2082	  and ATC2609A chip variants, additional drivers must be enabled
2083	  in order to use the functionality of the device.
2084
2085config MFD_KHADAS_MCU
2086	tristate "Support for Khadas System control Microcontroller"
2087	depends on I2C
2088	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
2089	select MFD_CORE
2090	select REGMAP_I2C
2091	help
2092	  Support for the Khadas System control Microcontroller interface
2093	  present on their VIM and Edge boards.
2094
2095	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
2096	  Edge boards.
2097
2098	  It provides multiple boot control features like password check,
2099	  power-on options, power-off control and system FAN control on recent
2100	  boards.
2101
2102	  This driver provides common support for accessing the device,
2103	  additional drivers must be enabled in order to use the functionality
2104	  of the device.
2105
2106config MFD_ACER_A500_EC
2107	tristate "Support for Acer Iconia Tab A500 Embedded Controller"
2108	depends on I2C
2109	depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST
2110	select MFD_CORE
2111	select REGMAP
2112	help
2113	  Support for Embedded Controller found on Acer Iconia Tab A500.
2114	  The controller itself is ENE KB930, it is running firmware
2115	  customized for the specific needs of the Acer A500 hardware.
2116
2117config MFD_QCOM_PM8008
2118	tristate "QCOM PM8008 Power Management IC"
2119	depends on I2C && OF
2120	select REGMAP_I2C
2121	select REGMAP_IRQ
2122	help
2123	  Select this option to get support for the Qualcomm Technologies, Inc.
2124	  PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates
2125	  all the necessary power management, housekeeping, and interface
2126	  support functions into a single IC. This driver provides common
2127	  support for accessing the device by instantiating all the child nodes
2128	  under it in the device tree. Additional drivers must be enabled in
2129	  order to use the functionality of the device.
2130
2131menu "Multimedia Capabilities Port drivers"
2132	depends on ARCH_SA1100
2133
2134config MCP
2135	tristate
2136
2137# Interface drivers
2138config MCP_SA11X0
2139	tristate "Support SA11x0 MCP interface"
2140	depends on ARCH_SA1100
2141	select MCP
2142
2143# Chip drivers
2144config MCP_UCB1200
2145	tristate "Support for UCB1200 / UCB1300"
2146	depends on MCP_SA11X0
2147	select MCP
2148
2149config MCP_UCB1200_TS
2150	tristate "Touchscreen interface support"
2151	depends on MCP_UCB1200 && INPUT
2152
2153endmenu
2154
2155config MFD_VEXPRESS_SYSREG
2156	tristate "Versatile Express System Registers"
2157	depends on VEXPRESS_CONFIG && GPIOLIB
2158	default y
2159	select GPIO_GENERIC_PLATFORM
2160	select MFD_CORE
2161	select MFD_SYSCON
2162	help
2163	  System Registers are the platform configuration block
2164	  on the ARM Ltd. Versatile Express board.
2165
2166config RAVE_SP_CORE
2167	tristate "RAVE SP MCU core driver"
2168	depends on SERIAL_DEV_BUS
2169	select CRC_CCITT
2170	help
2171	  Select this to get support for the Supervisory Processor
2172	  device found on several devices in RAVE line of hardware.
2173
2174config SGI_MFD_IOC3
2175	bool "SGI IOC3 core driver"
2176	depends on PCI && MIPS && 64BIT
2177	select MFD_CORE
2178	help
2179	  This option enables basic support for the SGI IOC3-based
2180	  controller cards.  This option does not enable any specific
2181	  functions on such a card, but provides necessary infrastructure
2182	  for other drivers to utilize.
2183
2184	  If you have an SGI Origin, Octane, or a PCI IOC3 card,
2185	  then say Y. Otherwise say N.
2186
2187config MFD_INTEL_M10_BMC_CORE
2188        tristate
2189        select MFD_CORE
2190        select REGMAP
2191        default n
2192
2193config MFD_INTEL_M10_BMC_SPI
2194        tristate "Intel MAX 10 Board Management Controller with SPI"
2195        depends on SPI_MASTER
2196        select MFD_INTEL_M10_BMC_CORE
2197        select REGMAP_SPI_AVMM
2198        help
2199          Support for the Intel MAX 10 board management controller using the
2200          SPI interface.
2201
2202          This driver provides common support for accessing the device,
2203          additional drivers must be enabled in order to use the functionality
2204          of the device.
2205
2206config MFD_INTEL_M10_BMC_PMCI
2207	tristate "Intel MAX 10 Board Management Controller with PMCI"
2208	depends on FPGA_DFL
2209	select MFD_INTEL_M10_BMC_CORE
2210	select REGMAP
2211	help
2212	  Support for the Intel MAX 10 board management controller via PMCI.
2213
2214	  This driver provides common support for accessing the device,
2215	  additional drivers must be enabled in order to use the functionality
2216	  of the device.
2217
2218config MFD_RSMU_I2C
2219	tristate "Renesas Synchronization Management Unit with I2C"
2220	depends on I2C && OF
2221	select MFD_CORE
2222	select REGMAP_I2C
2223	help
2224	  Support for the Renesas Synchronization Management Unit, such as
2225	  Clockmatrix and 82P33XXX series. This option supports I2C as
2226	  the control interface.
2227
2228	  This driver provides common support for accessing the device.
2229	  Additional drivers must be enabled in order to use the functionality
2230	  of the device.
2231
2232config MFD_RSMU_SPI
2233	tristate "Renesas Synchronization Management Unit with SPI"
2234	depends on SPI && OF
2235	select MFD_CORE
2236	select REGMAP_SPI
2237	help
2238	  Support for the Renesas Synchronization Management Unit, such as
2239	  Clockmatrix and 82P33XXX series. This option supports SPI as
2240	  the control interface.
2241
2242	  This driver provides common support for accessing the device.
2243	  Additional drivers must be enabled in order to use the functionality
2244	  of the device.
2245
2246endmenu
2247endif
2248