xref: /openbmc/linux/drivers/mfd/Kconfig (revision 0c380187)
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_ATMEL_FLEXCOM
103	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
104	select MFD_CORE
105	depends on OF
106	help
107	  Select this to get support for Atmel Flexcom. This is a wrapper
108	  which embeds a SPI controller, a I2C controller and a USART. Only
109	  one function can be used at a time. The choice is done at boot time
110	  by the probe function of this MFD driver according to a device tree
111	  property.
112
113config MFD_ATMEL_HLCDC
114	tristate "Atmel HLCDC (High-end LCD Controller)"
115	select MFD_CORE
116	select REGMAP_MMIO
117	depends on OF
118	help
119	  If you say yes here you get support for the HLCDC block.
120	  This driver provides common support for accessing the device,
121	  additional drivers must be enabled in order to use the
122	  functionality of the device.
123
124config MFD_BCM590XX
125	tristate "Broadcom BCM590xx PMUs"
126	select MFD_CORE
127	select REGMAP_I2C
128	depends on I2C
129	help
130	  Support for the BCM590xx PMUs from Broadcom
131
132config MFD_AC100
133	tristate "X-Powers AC100"
134	select MFD_CORE
135	depends on SUNXI_RSB
136	help
137	  If you say Y here you get support for the X-Powers AC100 audio codec
138	  IC.
139	  This driver include only the core APIs. You have to select individual
140	  components like codecs or RTC under the corresponding menus.
141
142config MFD_AXP20X
143	tristate
144	select MFD_CORE
145	select REGMAP_IRQ
146
147config MFD_AXP20X_I2C
148	tristate "X-Powers AXP series PMICs with I2C"
149	select MFD_AXP20X
150	select REGMAP_I2C
151	depends on I2C
152	help
153	  If you say Y here you get support for the X-Powers AXP series power
154	  management ICs (PMICs) controlled with I2C.
155	  This driver include only the core APIs. You have to select individual
156	  components like regulators or the PEK (Power Enable Key) under the
157	  corresponding menus.
158
159config MFD_AXP20X_RSB
160	tristate "X-Powers AXP series PMICs with RSB"
161	select MFD_AXP20X
162	depends on SUNXI_RSB
163	help
164	  If you say Y here you get support for the X-Powers AXP series power
165	  management ICs (PMICs) controlled with RSB.
166	  This driver include only the core APIs. You have to select individual
167	  components like regulators or the PEK (Power Enable Key) under the
168	  corresponding menus.
169
170config MFD_CROS_EC
171	tristate "ChromeOS Embedded Controller"
172	select MFD_CORE
173	select CHROME_PLATFORMS
174	select CROS_EC_PROTO
175	depends on X86 || ARM || ARM64 || COMPILE_TEST
176	help
177	  If you say Y here you get support for the ChromeOS Embedded
178	  Controller (EC) providing keyboard, battery and power services.
179	  You also need to enable the driver for the bus you are using. The
180	  protocol for talking to the EC is defined by the bus driver.
181
182config MFD_CROS_EC_I2C
183	tristate "ChromeOS Embedded Controller (I2C)"
184	depends on MFD_CROS_EC && I2C
185
186	help
187	  If you say Y here, you get support for talking to the ChromeOS
188	  EC through an I2C bus. This uses a simple byte-level protocol with
189	  a checksum. Failing accesses will be retried three times to
190	  improve reliability.
191
192config MFD_CROS_EC_SPI
193	tristate "ChromeOS Embedded Controller (SPI)"
194	depends on MFD_CROS_EC && SPI
195
196	---help---
197	  If you say Y here, you get support for talking to the ChromeOS EC
198	  through a SPI bus, using a byte-level protocol. Since the EC's
199	  response time cannot be guaranteed, we support ignoring
200	  'pre-amble' bytes before the response actually starts.
201
202config MFD_ASIC3
203	bool "Compaq ASIC3"
204	depends on GPIOLIB && ARM
205	select MFD_CORE
206	 ---help---
207	  This driver supports the ASIC3 multifunction chip found on many
208	  PDAs (mainly iPAQ and HTC based ones)
209
210config PMIC_DA903X
211	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
212	depends on I2C=y
213	help
214	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
215	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
216	  usually found on PXA processors-based platforms. This includes
217	  the I2C driver and the core APIs _only_, you have to select
218	  individual components like LCD backlight, voltage regulators,
219	  LEDs and battery-charger under the corresponding menus.
220
221config PMIC_DA9052
222	bool
223	select MFD_CORE
224
225config MFD_DA9052_SPI
226	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
227	select REGMAP_SPI
228	select REGMAP_IRQ
229	select PMIC_DA9052
230	depends on SPI_MASTER=y
231	help
232	  Support for the Dialog Semiconductor DA9052 PMIC
233	  when controlled using SPI. This driver provides common support
234	  for accessing the device, additional drivers must be enabled in
235	  order to use the functionality of the device.
236
237config MFD_DA9052_I2C
238	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
239	select REGMAP_I2C
240	select REGMAP_IRQ
241	select PMIC_DA9052
242	depends on I2C=y
243	help
244	  Support for the Dialog Semiconductor DA9052 PMIC
245	  when controlled using I2C. This driver provides common support
246	  for accessing the device, additional drivers must be enabled in
247	  order to use the functionality of the device.
248
249config MFD_DA9055
250	bool "Dialog Semiconductor DA9055 PMIC Support"
251	select REGMAP_I2C
252	select REGMAP_IRQ
253	select MFD_CORE
254	depends on I2C=y
255	help
256	  Say yes here for support of Dialog Semiconductor DA9055. This is
257	  a Power Management IC. This driver provides common support for
258	  accessing the device as well as the I2C interface to the chip itself.
259	  Additional drivers must be enabled in order to use the functionality
260	  of the device.
261
262	  This driver can be built as a module. If built as a module it will be
263	  called "da9055"
264
265config MFD_DA9062
266	tristate "Dialog Semiconductor DA9062 PMIC Support"
267	select MFD_CORE
268	select REGMAP_I2C
269	select REGMAP_IRQ
270	depends on I2C
271	help
272	  Say yes here for support for the Dialog Semiconductor DA9062 PMIC.
273	  This includes the I2C driver and core APIs.
274	  Additional drivers must be enabled in order to use the functionality
275	  of the device.
276
277config MFD_DA9063
278	tristate "Dialog Semiconductor DA9063 PMIC Support"
279	select MFD_CORE
280	select REGMAP_I2C
281	select REGMAP_IRQ
282	depends on I2C
283	help
284	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
285	  This includes the I2C driver and core APIs.
286	  Additional drivers must be enabled in order to use the functionality
287	  of the device.
288
289config MFD_DA9150
290	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
291	depends on I2C
292	select MFD_CORE
293	select REGMAP_I2C
294	select REGMAP_IRQ
295	help
296	  This adds support for the DA9150 integrated charger and fuel-gauge
297	  chip. This driver provides common support for accessing the device.
298	  Additional drivers must be enabled in order to use the specific
299	  features of the device.
300
301config MFD_DLN2
302	tristate "Diolan DLN2 support"
303	select MFD_CORE
304	depends on USB
305	help
306	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
307	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
308	  etc. must be enabled in order to use the functionality of
309	  the device.
310
311config MFD_EXYNOS_LPASS
312	tristate "Samsung Exynos SoC Low Power Audio Subsystem"
313	depends on ARCH_EXYNOS || COMPILE_TEST
314	select MFD_CORE
315	select REGMAP_MMIO
316	help
317	  Select this option to enable support for Samsung Exynos Low Power
318	  Audio Subsystem.
319
320config MFD_MC13XXX
321	tristate
322	depends on (SPI_MASTER || I2C)
323	select MFD_CORE
324	select REGMAP_IRQ
325	help
326	  Enable support for the Freescale MC13783 and MC13892 PMICs.
327	  This driver provides common support for accessing the device,
328	  additional drivers must be enabled in order to use the
329	  functionality of the device.
330
331config MFD_MC13XXX_SPI
332	tristate "Freescale MC13783 and MC13892 SPI interface"
333	depends on SPI_MASTER
334	select REGMAP_SPI
335	select MFD_MC13XXX
336	help
337	  Select this if your MC13xxx is connected via an SPI bus.
338
339config MFD_MC13XXX_I2C
340	tristate "Freescale MC13892 I2C interface"
341	depends on I2C
342	select REGMAP_I2C
343	select MFD_MC13XXX
344	help
345	  Select this if your MC13xxx is connected via an I2C bus.
346
347config MFD_MX25_TSADC
348	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
349	select REGMAP_MMIO
350	depends on (SOC_IMX25 && OF) || COMPILE_TEST
351	help
352	  Enable support for the integrated Touchscreen and ADC unit of the
353	  i.MX25 processors. They consist of a conversion queue for general
354	  purpose ADC and a queue for Touchscreens.
355
356config MFD_HI6421_PMIC
357	tristate "HiSilicon Hi6421 PMU/Codec IC"
358	depends on OF
359	select MFD_CORE
360	select REGMAP_MMIO
361	help
362	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
363	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
364	  This driver includes core APIs _only_. You have to select
365	  individul components like voltage regulators under corresponding
366	  menus in order to enable them.
367	  We communicate with the Hi6421 via memory-mapped I/O.
368
369config MFD_HI655X_PMIC
370	tristate "HiSilicon Hi655X series PMU/Codec IC"
371	depends on ARCH_HISI || COMPILE_TEST
372	depends on OF
373	select MFD_CORE
374	select REGMAP_MMIO
375	select REGMAP_IRQ
376	help
377	  Select this option to enable Hisilicon hi655x series pmic driver.
378
379config HTC_PASIC3
380	tristate "HTC PASIC3 LED/DS1WM chip support"
381	select MFD_CORE
382	help
383	  This core driver provides register access for the LED/DS1WM
384	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
385	  HTC Magician devices, respectively. Actual functionality is
386	  handled by the leds-pasic3 and ds1wm drivers.
387
388config HTC_I2CPLD
389	bool "HTC I2C PLD chip support"
390	depends on I2C=y && GPIOLIB
391	help
392	  If you say yes here you get support for the supposed CPLD
393	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
394	  This device provides input and output GPIOs through an I2C
395	  interface to one or more sub-chips.
396
397config MFD_INTEL_QUARK_I2C_GPIO
398	tristate "Intel Quark MFD I2C GPIO"
399	depends on PCI
400	depends on X86
401	depends on COMMON_CLK
402	select MFD_CORE
403	help
404	  This MFD provides support for I2C and GPIO that exist only
405	  in a single PCI device. It splits the 2 IO devices to
406	  their respective IO driver.
407	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
408
409config LPC_ICH
410	tristate "Intel ICH LPC"
411	depends on PCI
412	select MFD_CORE
413	help
414	  The LPC bridge function of the Intel ICH provides support for
415	  many functional units. This driver provides needed support for
416	  other drivers to control these functions, currently GPIO and
417	  watchdog.
418
419config LPC_SCH
420	tristate "Intel SCH LPC"
421	depends on PCI
422	select MFD_CORE
423	help
424	  LPC bridge function of the Intel SCH provides support for
425	  System Management Bus and General Purpose I/O.
426
427config INTEL_SOC_PMIC
428	bool "Support for Intel Atom SoC PMIC"
429	depends on GPIOLIB
430	depends on I2C=y
431	select MFD_CORE
432	select REGMAP_I2C
433	select REGMAP_IRQ
434	help
435	  Select this option to enable support for the PMIC device
436	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
437	  thermal, charger and related power management functions
438	  on these systems.
439
440config MFD_INTEL_LPSS
441	tristate
442	select COMMON_CLK
443	select MFD_CORE
444
445config MFD_INTEL_LPSS_ACPI
446	tristate "Intel Low Power Subsystem support in ACPI mode"
447	select MFD_INTEL_LPSS
448	depends on X86 && ACPI
449	help
450	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
451	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
452	  PCH) in ACPI mode.
453
454config MFD_INTEL_LPSS_PCI
455	tristate "Intel Low Power Subsystem support in PCI mode"
456	select MFD_INTEL_LPSS
457	depends on X86 && PCI
458	help
459	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
460	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
461	  PCH) in PCI mode.
462
463config MFD_INTEL_MSIC
464	bool "Intel MSIC"
465	depends on INTEL_SCU_IPC
466	select MFD_CORE
467	help
468	  Select this option to enable access to Intel MSIC (Avatele
469	  Passage) chip. This chip embeds audio, battery, GPIO, etc.
470	  devices used in Intel Medfield platforms.
471
472config MFD_IPAQ_MICRO
473	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
474	depends on SA1100_H3100 || SA1100_H3600
475	select MFD_CORE
476	help
477	  Select this to get support for the Microcontroller found in
478	  the Compaq iPAQ handheld computers. This is an Atmel
479	  AT90LS8535 microcontroller flashed with a special iPAQ
480	  firmware using the custom protocol implemented in this driver.
481
482config MFD_JANZ_CMODIO
483	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
484	select MFD_CORE
485	depends on PCI
486	help
487	  This is the core driver for the Janz CMOD-IO PCI MODULbus
488	  carrier board. This device is a PCI to MODULbus bridge which may
489	  host many different types of MODULbus daughterboards, including
490	  CAN and GPIO controllers.
491
492config MFD_JZ4740_ADC
493	bool "Janz JZ4740 ADC core"
494	select MFD_CORE
495	select GENERIC_IRQ_CHIP
496	depends on MACH_JZ4740
497	help
498	  Say yes here if you want support for the ADC unit in the JZ4740 SoC.
499	  This driver is necessary for jz4740-battery and jz4740-hwmon driver.
500
501config MFD_KEMPLD
502	tristate "Kontron module PLD device"
503	select MFD_CORE
504	help
505	  This is the core driver for the PLD (Programmable Logic Device) found
506	  on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
507	  device may provide functions like watchdog, GPIO, UART and I2C bus.
508
509	  The following modules are supported:
510		* COMe-bBD#
511		* COMe-bBL6
512		* COMe-bHL6
513		* COMe-bSL6
514		* COMe-bIP#
515		* COMe-bKL6
516		* COMe-bPC2 (ETXexpress-PC)
517		* COMe-bSC# (ETXexpress-SC T#)
518		* COMe-cAL6
519		* COMe-cBL6
520		* COMe-cBT6
521		* COMe-cBW6
522		* COMe-cCT6
523		* COMe-cDC2 (microETXexpress-DC)
524		* COMe-cHL6
525		* COMe-cKL6
526		* COMe-cPC2 (microETXexpress-PC)
527		* COMe-cSL6
528		* COMe-mAL10
529		* COMe-mBT10
530		* COMe-mCT10
531		* COMe-mTT10 (nanoETXexpress-TT)
532		* ETX-OH
533
534	  This driver can also be built as a module. If so, the module
535	  will be called kempld-core.
536
537config MFD_88PM800
538	tristate "Marvell 88PM800"
539	depends on I2C
540	select REGMAP_I2C
541	select REGMAP_IRQ
542	select MFD_CORE
543	help
544	  This supports for Marvell 88PM800 Power Management IC.
545	  This includes the I2C driver and the core APIs _only_, you have to
546	  select individual components like voltage regulators, RTC and
547	  battery-charger under the corresponding menus.
548
549config MFD_88PM805
550	tristate "Marvell 88PM805"
551	depends on I2C
552	select REGMAP_I2C
553	select REGMAP_IRQ
554	select MFD_CORE
555	help
556	  This supports for Marvell 88PM805 Power Management IC. This includes
557	  the I2C driver and the core APIs _only_, you have to select individual
558	  components like codec device, headset/Mic device under the
559	  corresponding menus.
560
561config MFD_88PM860X
562	bool "Marvell 88PM8606/88PM8607"
563	depends on I2C=y
564	select REGMAP_I2C
565	select MFD_CORE
566	help
567	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
568	  This includes the I2C driver and the core APIs _only_, you have to
569	  select individual components like voltage regulators, RTC and
570	  battery-charger under the corresponding menus.
571
572config MFD_MAX14577
573	tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
574	depends on I2C
575	select MFD_CORE
576	select REGMAP_I2C
577	select REGMAP_IRQ
578	select IRQ_DOMAIN
579	help
580	  Say yes here to add support for Maxim Semiconductor MAX14577 and
581	  MAX77836 Micro-USB ICs with battery charger.
582	  This driver provides common support for accessing the device;
583	  additional drivers must be enabled in order to use the functionality
584	  of the device.
585
586config MFD_MAX77620
587	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
588	depends on I2C=y
589	depends on OF || COMPILE_TEST
590	select MFD_CORE
591	select REGMAP_I2C
592	select REGMAP_IRQ
593	select IRQ_DOMAIN
594	help
595	  Say yes here to add support for Maxim Semiconductor MAX77620 and
596	  MAX20024 which are Power Management IC with General purpose pins,
597	  RTC, regulators, clock generator, watchdog etc. This driver
598	  provides common support for accessing the device; additional drivers
599	  must be enabled in order to use the functionality of the device.
600
601config MFD_MAX77686
602	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
603	depends on I2C
604	depends on OF || COMPILE_TEST
605	select MFD_CORE
606	select REGMAP_I2C
607	select REGMAP_IRQ
608	select IRQ_DOMAIN
609	help
610	  Say yes here to add support for Maxim Semiconductor MAX77686 and
611	  MAX77802 which are Power Management IC with an RTC on chip.
612	  This driver provides common support for accessing the device;
613	  additional drivers must be enabled in order to use the functionality
614	  of the device.
615
616config MFD_MAX77693
617	tristate "Maxim Semiconductor MAX77693 PMIC Support"
618	depends on I2C
619	select MFD_CORE
620	select REGMAP_I2C
621	select REGMAP_IRQ
622	help
623	  Say yes here to add support for Maxim Semiconductor MAX77693.
624	  This is a companion Power Management IC with Flash, Haptic, Charger,
625	  and MUIC(Micro USB Interface Controller) controls on chip.
626	  This driver provides common support for accessing the device;
627	  additional drivers must be enabled in order to use the functionality
628	  of the device.
629
630config MFD_MAX77843
631	bool "Maxim Semiconductor MAX77843 PMIC Support"
632	depends on I2C=y
633	select MFD_CORE
634	select REGMAP_I2C
635	select REGMAP_IRQ
636	help
637	  Say yes here to add support for Maxim Semiconductor MAX77843.
638	  This is companion Power Management IC with LEDs, Haptic, Charger,
639	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
640	  This driver provides common support for accessing the device;
641	  additional drivers must be enabled in order to use the functionality
642	  of the device.
643
644config MFD_MAX8907
645	tristate "Maxim Semiconductor MAX8907 PMIC Support"
646	select MFD_CORE
647	depends on I2C
648	select REGMAP_I2C
649	select REGMAP_IRQ
650	help
651	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
652	  a Power Management IC. This driver provides common support for
653	  accessing the device; additional drivers must be enabled in order
654	  to use the functionality of the device.
655
656config MFD_MAX8925
657	bool "Maxim Semiconductor MAX8925 PMIC Support"
658	depends on I2C=y
659	select MFD_CORE
660	help
661	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
662	  a Power Management IC. This driver provides common support for
663	  accessing the device, additional drivers must be enabled in order
664	  to use the functionality of the device.
665
666config MFD_MAX8997
667	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
668	depends on I2C=y
669	select MFD_CORE
670	select IRQ_DOMAIN
671	help
672	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
673	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
674	  MUIC controls on chip.
675	  This driver provides common support for accessing the device;
676	  additional drivers must be enabled in order to use the functionality
677	  of the device.
678
679config MFD_MAX8998
680	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
681	depends on I2C=y
682	select MFD_CORE
683	select IRQ_DOMAIN
684	help
685	  Say yes here to add support for Maxim Semiconductor MAX8998 and
686	  National Semiconductor LP3974. This is a Power Management IC.
687	  This driver provides common support for accessing the device,
688	  additional drivers must be enabled in order to use the functionality
689	  of the device.
690
691config MFD_MT6397
692	tristate "MediaTek MT6397 PMIC Support"
693	select MFD_CORE
694	select IRQ_DOMAIN
695	help
696	  Say yes here to add support for MediaTek MT6397 PMIC. This is
697	  a Power Management IC. This driver provides common support for
698	  accessing the device; additional drivers must be enabled in order
699	  to use the functionality of the device.
700
701config MFD_MENF21BMC
702	tristate "MEN 14F021P00 Board Management Controller Support"
703	depends on I2C
704	select MFD_CORE
705	help
706	  Say yes here to add support for the MEN 14F021P00 BMC
707	  which is a Board Management Controller connected to the I2C bus.
708	  The device supports multiple sub-devices like LED, HWMON and WDT.
709	  This driver provides common support for accessing the devices;
710	  additional drivers must be enabled in order to use the
711	  functionality of the BMC device.
712
713	  This driver can also be built as a module. If so the module
714	  will be called menf21bmc.
715
716config EZX_PCAP
717	bool "Motorola EZXPCAP Support"
718	depends on SPI_MASTER
719	help
720	  This enables the PCAP ASIC present on EZX Phones. This is
721	  needed for MMC, TouchScreen, Sound, USB, etc..
722
723config MFD_CPCAP
724	tristate "Support for Motorola CPCAP"
725	depends on SPI
726	depends on OF || COMPILE_TEST
727	select REGMAP_SPI
728	select REGMAP_IRQ
729	help
730	  Say yes here if you want to include driver for CPCAP.
731	  It is used on many Motorola phones and tablets as a PMIC.
732	  At least Motorola Droid 4 is known to use CPCAP.
733
734config MFD_VIPERBOARD
735        tristate "Nano River Technologies Viperboard"
736	select MFD_CORE
737	depends on USB
738	default n
739	help
740	  Say yes here if you want support for Nano River Technologies
741	  Viperboard.
742	  There are mfd cell drivers available for i2c master, adc and
743	  both gpios found on the board. The spi part does not yet
744	  have a driver.
745	  You need to select the mfd cell drivers separately.
746	  The drivers do not support all features the board exposes.
747
748config MFD_RETU
749	tristate "Nokia Retu and Tahvo multi-function device"
750	select MFD_CORE
751	depends on I2C
752	select REGMAP_IRQ
753	help
754	  Retu and Tahvo are a multi-function devices found on Nokia
755	  Internet Tablets (770, N800 and N810).
756
757config MFD_PCF50633
758	tristate "NXP PCF50633"
759	depends on I2C
760	select REGMAP_I2C
761	help
762	  Say yes here if you have NXP PCF50633 chip on your board.
763	  This core driver provides register access and IRQ handling
764	  facilities, and registers devices for the various functions
765	  so that function-specific drivers can bind to them.
766
767config PCF50633_ADC
768	tristate "NXP PCF50633 ADC"
769	depends on MFD_PCF50633
770	help
771	 Say yes here if you want to include support for ADC in the
772	 NXP PCF50633 chip.
773
774config PCF50633_GPIO
775	tristate "NXP PCF50633 GPIO"
776	depends on MFD_PCF50633
777	help
778	 Say yes here if you want to include support GPIO for pins on
779	 the PCF50633 chip.
780
781config UCB1400_CORE
782	tristate "Philips UCB1400 Core driver"
783	depends on AC97_BUS
784	depends on GPIOLIB
785	help
786	  This enables support for the Philips UCB1400 core functions.
787	  The UCB1400 is an AC97 audio codec.
788
789	  To compile this driver as a module, choose M here: the
790	  module will be called ucb1400_core.
791
792config MFD_PM8XXX
793	tristate "Qualcomm PM8xxx PMIC chips driver"
794	depends on (ARM || HEXAGON)
795	select IRQ_DOMAIN
796	select MFD_CORE
797	select REGMAP
798	help
799	  If you say yes to this option, support will be included for the
800	  built-in PM8xxx PMIC chips.
801
802	  This is required if your board has a PM8xxx and uses its features,
803	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
804
805	  Say M here if you want to include support for PM8xxx chips as a
806	  module. This will build a module called "pm8xxx-core".
807
808config MFD_QCOM_RPM
809	tristate "Qualcomm Resource Power Manager (RPM)"
810	depends on ARCH_QCOM && OF
811	help
812	  If you say yes to this option, support will be included for the
813	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
814	  8064 based devices.
815
816	  This is required to access many regulators, clocks and bus
817	  frequencies controlled by the RPM on these devices.
818
819	  Say M here if you want to include support for the Qualcomm RPM as a
820	  module. This will build a module called "qcom_rpm".
821
822config MFD_SPMI_PMIC
823	tristate "Qualcomm SPMI PMICs"
824	depends on ARCH_QCOM || COMPILE_TEST
825	depends on OF
826	depends on SPMI
827	select REGMAP_SPMI
828	help
829	  This enables support for the Qualcomm SPMI PMICs.
830	  These PMICs are currently used with the Snapdragon 800 series of
831	  SoCs.  Note, that this will only be useful paired with descriptions
832	  of the independent functions as children nodes in the device tree.
833
834	  Say M here if you want to include support for the SPMI PMIC
835	  series as a module.  The module will be called "qcom-spmi-pmic".
836
837config MFD_RDC321X
838	tristate "RDC R-321x southbridge"
839	select MFD_CORE
840	depends on PCI
841	help
842	  Say yes here if you want to have support for the RDC R-321x SoC
843	  southbridge which provides access to GPIOs and Watchdog using the
844	  southbridge PCI device configuration space.
845
846config MFD_RTSX_PCI
847	tristate "Realtek PCI-E card reader"
848	depends on PCI
849	select MFD_CORE
850	help
851	  This supports for Realtek PCI-Express card reader including rts5209,
852	  rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc.
853	  Realtek card reader supports access to many types of memory cards,
854	  such as Memory Stick, Memory Stick Pro, Secure Digital and
855	  MultiMediaCard.
856
857config MFD_RT5033
858	tristate "Richtek RT5033 Power Management IC"
859	depends on I2C
860	select MFD_CORE
861	select REGMAP_I2C
862	select REGMAP_IRQ
863	help
864	  This driver provides for the Richtek RT5033 Power Management IC,
865	  which includes the I2C driver and the Core APIs. This driver provides
866	  common support for accessing the device. The device supports multiple
867	  sub-devices like charger, fuel gauge, flash LED, current source,
868	  LDO and Buck.
869
870config MFD_RTSX_USB
871	tristate "Realtek USB card reader"
872	depends on USB
873	select MFD_CORE
874	help
875	  Select this option to get support for Realtek USB 2.0 card readers
876	  including RTS5129, RTS5139, RTS5179 and RTS5170.
877	  Realtek card reader supports access to many types of memory cards,
878	  such as Memory Stick Pro, Secure Digital and MultiMediaCard.
879
880config MFD_RC5T583
881	bool "Ricoh RC5T583 Power Management system device"
882	depends on I2C=y
883	select MFD_CORE
884	select REGMAP_I2C
885	help
886	  Select this option to get support for the RICOH583 Power
887	  Management system device.
888	  This driver provides common support for accessing the device
889	  through i2c interface. The device supports multiple sub-devices
890	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
891	  Additional drivers must be enabled in order to use the
892	  different functionality of the device.
893
894config MFD_RK808
895	tristate "Rockchip RK808/RK818 Power Management Chip"
896	depends on I2C && OF
897	select MFD_CORE
898	select REGMAP_I2C
899	select REGMAP_IRQ
900	help
901	  If you say yes here you get support for the RK808 and RK818
902	  Power Management chips.
903	  This driver provides common support for accessing the device
904	  through I2C interface. The device supports multiple sub-devices
905	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
906
907config MFD_RN5T618
908	tristate "Ricoh RN5T567/618 PMIC"
909	depends on I2C
910	depends on OF
911	select MFD_CORE
912	select REGMAP_I2C
913	help
914	  Say yes here to add support for the Ricoh RN5T567,
915          RN5T618, RC5T619 PMIC.
916	  This driver provides common support for accessing the device,
917	  additional drivers must be enabled in order to use the
918	  functionality of the device.
919
920config MFD_SEC_CORE
921	bool "SAMSUNG Electronics PMIC Series Support"
922	depends on I2C=y
923	select MFD_CORE
924	select REGMAP_I2C
925	select REGMAP_IRQ
926	help
927	 Support for the Samsung Electronics MFD series.
928	 This driver provides common support for accessing the device,
929	 additional drivers must be enabled in order to use the functionality
930	 of the device
931
932config MFD_SI476X_CORE
933	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
934	depends on I2C
935	select MFD_CORE
936	select REGMAP_I2C
937	help
938	  This is the core driver for the SI476x series of AM/FM
939	  radio. This MFD driver connects the radio-si476x V4L2 module
940	  and the si476x audio codec.
941
942	  To compile this driver as a module, choose M here: the
943	  module will be called si476x-core.
944
945config MFD_SM501
946	tristate "Silicon Motion SM501"
947	 ---help---
948	  This is the core driver for the Silicon Motion SM501 multimedia
949	  companion chip. This device is a multifunction device which may
950	  provide numerous interfaces including USB host controller, USB gadget,
951	  asynchronous serial ports, audio functions, and a dual display video
952	  interface. The device may be connected by PCI or local bus with
953	  varying functions enabled.
954
955config MFD_SM501_GPIO
956	bool "Export GPIO via GPIO layer"
957	depends on MFD_SM501 && GPIOLIB
958	 ---help---
959	 This option uses the gpio library layer to export the 64 GPIO
960	 lines on the SM501. The platform data is used to supply the
961	 base number for the first GPIO line to register.
962
963config MFD_SKY81452
964	tristate "Skyworks Solutions SKY81452"
965	select MFD_CORE
966	select REGMAP_I2C
967	depends on I2C
968	help
969	  This is the core driver for the Skyworks SKY81452 backlight and
970	  voltage regulator device.
971
972	  This driver can also be built as a module.  If so, the module
973	  will be called sky81452.
974
975config MFD_SMSC
976       bool "SMSC ECE1099 series chips"
977       depends on I2C=y
978       select MFD_CORE
979       select REGMAP_I2C
980       help
981        If you say yes here you get support for the
982        ece1099 chips from SMSC.
983
984        To compile this driver as a module, choose M here: the
985        module will be called smsc.
986
987config ABX500_CORE
988	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
989	default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
990	help
991	  Say yes here if you have the ABX500 Mixed Signal IC family
992	  chips. This core driver expose register access functions.
993	  Functionality specific drivers using these functions can
994	  remain unchanged when IC changes. Binding of the functions to
995	  actual register access is done by the IC core driver.
996
997config AB3100_CORE
998	bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
999	depends on I2C=y && ABX500_CORE
1000	select MFD_CORE
1001	default y if ARCH_U300
1002	help
1003	  Select this to enable the AB3100 Mixed Signal IC core
1004	  functionality. This connects to a AB3100 on the I2C bus
1005	  and expose a number of symbols needed for dependent devices
1006	  to read and write registers and subscribe to events from
1007	  this multi-functional IC. This is needed to use other features
1008	  of the AB3100 such as battery-backed RTC, charging control,
1009	  LEDs, vibrator, system power and temperature, power management
1010	  and ALSA sound.
1011
1012config AB3100_OTP
1013	tristate "ST-Ericsson AB3100 OTP functions"
1014	depends on AB3100_CORE
1015	default y if AB3100_CORE
1016	help
1017	  Select this to enable the AB3100 Mixed Signal IC OTP (one-time
1018	  programmable memory) support. This exposes a sysfs file to read
1019	  out OTP values.
1020
1021config AB8500_CORE
1022	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
1023	depends on ABX500_CORE && MFD_DB8500_PRCMU
1024	select POWER_SUPPLY
1025	select MFD_CORE
1026	select IRQ_DOMAIN
1027	help
1028	  Select this option to enable access to AB8500 power management
1029	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
1030	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
1031	  the irq_chip parts for handling the Mixed Signal chip events.
1032	  This chip embeds various other multimedia funtionalities as well.
1033
1034config AB8500_DEBUG
1035       bool "Enable debug info via debugfs"
1036       depends on AB8500_GPADC && DEBUG_FS
1037       default y if DEBUG_FS
1038       help
1039         Select this option if you want debug information using the debug
1040         filesystem, debugfs.
1041
1042config AB8500_GPADC
1043	bool "ST-Ericsson AB8500 GPADC driver"
1044	depends on AB8500_CORE && REGULATOR_AB8500
1045	default y
1046	help
1047	  AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
1048
1049config MFD_DB8500_PRCMU
1050	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
1051	depends on UX500_SOC_DB8500
1052	select MFD_CORE
1053	help
1054	  Select this option to enable support for the DB8500 Power Reset
1055	  and Control Management Unit. This is basically an autonomous
1056	  system controller running an XP70 microprocessor, which is accessed
1057	  through a register map.
1058
1059config MFD_STMPE
1060	bool "STMicroelectronics STMPE"
1061	depends on (I2C=y || SPI_MASTER=y)
1062	depends on OF
1063	select MFD_CORE
1064	help
1065	  Support for the STMPE family of I/O Expanders from
1066	  STMicroelectronics.
1067
1068	  Currently supported devices are:
1069
1070		STMPE811: GPIO, Touchscreen
1071		STMPE1601: GPIO, Keypad
1072		STMPE1801: GPIO, Keypad
1073		STMPE2401: GPIO, Keypad
1074		STMPE2403: GPIO, Keypad
1075
1076	  This driver provides common support for accessing the device,
1077	  additional drivers must be enabled in order to use the functionality
1078	  of the device.  Currently available sub drivers are:
1079
1080		GPIO: stmpe-gpio
1081		Keypad: stmpe-keypad
1082		Touchscreen: stmpe-ts
1083
1084menu "STMicroelectronics STMPE Interface Drivers"
1085depends on MFD_STMPE
1086
1087config STMPE_I2C
1088	bool "STMicroelectronics STMPE I2C Interface"
1089	depends on I2C=y
1090	default y
1091	help
1092	  This is used to enable I2C interface of STMPE
1093
1094config STMPE_SPI
1095	bool "STMicroelectronics STMPE SPI Interface"
1096	depends on SPI_MASTER
1097	help
1098	  This is used to enable SPI interface of STMPE
1099endmenu
1100
1101config MFD_STA2X11
1102	bool "STMicroelectronics STA2X11"
1103	depends on STA2X11
1104	select MFD_CORE
1105	select REGMAP_MMIO
1106
1107config MFD_SUN6I_PRCM
1108	bool "Allwinner A31 PRCM controller"
1109	depends on ARCH_SUNXI
1110	select MFD_CORE
1111	help
1112	  Support for the PRCM (Power/Reset/Clock Management) unit available
1113	  in A31 SoC.
1114
1115config MFD_SYSCON
1116	bool "System Controller Register R/W Based on Regmap"
1117	select REGMAP_MMIO
1118	help
1119	  Select this option to enable accessing system control registers
1120	  via regmap.
1121
1122config MFD_DAVINCI_VOICECODEC
1123	tristate
1124	select MFD_CORE
1125	select REGMAP_MMIO
1126
1127config MFD_TI_AM335X_TSCADC
1128	tristate "TI ADC / Touch Screen chip support"
1129	select MFD_CORE
1130	select REGMAP
1131	select REGMAP_MMIO
1132	help
1133	  If you say yes here you get support for Texas Instruments series
1134	  of Touch Screen /ADC chips.
1135	  To compile this driver as a module, choose M here: the
1136	  module will be called ti_am335x_tscadc.
1137
1138config MFD_DM355EVM_MSP
1139	bool "TI DaVinci DM355 EVM microcontroller"
1140	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1141	help
1142	  This driver supports the MSP430 microcontroller used on these
1143	  boards.  MSP430 firmware manages resets and power sequencing,
1144	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
1145
1146config MFD_LP3943
1147	tristate "TI/National Semiconductor LP3943 MFD Driver"
1148	depends on I2C
1149	select MFD_CORE
1150	select REGMAP_I2C
1151	help
1152	  Support for the TI/National Semiconductor LP3943.
1153	  This driver consists of GPIO and PWM drivers.
1154	  With these functionalities, it can be used for LED string control or
1155	  general usage such like a GPIO controller and a PWM controller.
1156
1157config MFD_LP8788
1158	bool "TI LP8788 Power Management Unit Driver"
1159	depends on I2C=y
1160	select MFD_CORE
1161	select REGMAP_I2C
1162	select IRQ_DOMAIN
1163	help
1164	  TI LP8788 PMU supports regulators, battery charger, RTC,
1165	  ADC, backlight driver and current sinks.
1166
1167config MFD_OMAP_USB_HOST
1168	bool "TI OMAP USBHS core and TLL driver"
1169	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1170	default y
1171	help
1172	  This is the core driver for the OAMP EHCI and OHCI drivers.
1173	  This MFD driver does the required setup functionalities for
1174	  OMAP USB Host drivers.
1175
1176config MFD_PALMAS
1177	bool "TI Palmas series chips"
1178	select MFD_CORE
1179	select REGMAP_I2C
1180	select REGMAP_IRQ
1181	depends on I2C=y
1182	help
1183	  If you say yes here you get support for the Palmas
1184	  series of PMIC chips from Texas Instruments.
1185
1186config TPS6105X
1187	tristate "TI TPS61050/61052 Boost Converters"
1188	depends on I2C
1189	select REGMAP_I2C
1190	select REGULATOR
1191	select MFD_CORE
1192	select REGULATOR_FIXED_VOLTAGE
1193	help
1194	  This option enables a driver for the TP61050/TPS61052
1195	  high-power "white LED driver". This boost converter is
1196	  sometimes used for other things than white LEDs, and
1197	  also contains a GPIO pin.
1198
1199config TPS65010
1200	tristate "TI TPS6501x Power Management chips"
1201	depends on I2C && GPIOLIB
1202	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1203	help
1204	  If you say yes here you get support for the TPS6501x series of
1205	  Power Management chips.  These include voltage regulators,
1206	  lithium ion/polymer battery charging, and other features that
1207	  are often used in portable devices like cell phones and cameras.
1208
1209	  This driver can also be built as a module.  If so, the module
1210	  will be called tps65010.
1211
1212config TPS6507X
1213	tristate "TI TPS6507x Power Management / Touch Screen chips"
1214	select MFD_CORE
1215	depends on I2C
1216	help
1217	  If you say yes here you get support for the TPS6507x series of
1218	  Power Management / Touch Screen chips.  These include voltage
1219	  regulators, lithium ion/polymer battery charging, touch screen
1220	  and other features that are often used in portable devices.
1221	  This driver can also be built as a module.  If so, the module
1222	  will be called tps6507x.
1223
1224config MFD_TPS65086
1225	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
1226	select REGMAP
1227	select REGMAP_IRQ
1228	select REGMAP_I2C
1229	depends on I2C
1230	help
1231	  If you say yes here you get support for the TPS65086 series of
1232	  Power Management chips.
1233	  This driver provides common support for accessing the device,
1234	  additional drivers must be enabled in order to use the
1235	  functionality of the device.
1236
1237config TPS65911_COMPARATOR
1238	tristate
1239
1240config MFD_TPS65090
1241	bool "TI TPS65090 Power Management chips"
1242	depends on I2C=y
1243	select MFD_CORE
1244	select REGMAP_I2C
1245	select REGMAP_IRQ
1246	help
1247	  If you say yes here you get support for the TPS65090 series of
1248	  Power Management chips.
1249	  This driver provides common support for accessing the device,
1250	  additional drivers must be enabled in order to use the
1251	  functionality of the device.
1252
1253config MFD_TPS65217
1254	tristate "TI TPS65217 Power Management / White LED chips"
1255	depends on I2C
1256	select MFD_CORE
1257	select REGMAP_I2C
1258	select IRQ_DOMAIN
1259	help
1260	  If you say yes here you get support for the TPS65217 series of
1261	  Power Management / White LED chips.
1262	  These include voltage regulators, lithium ion/polymer battery
1263	  charger, wled and other features that are often used in portable
1264	  devices.
1265
1266	  This driver can also be built as a module.  If so, the module
1267	  will be called tps65217.
1268
1269config MFD_TI_LP873X
1270	tristate "TI LP873X Power Management IC"
1271	depends on I2C
1272	select MFD_CORE
1273	select REGMAP_I2C
1274	help
1275	  If you say yes here then you get support for the LP873X series of
1276	  Power Management Integrated Circuits (PMIC).
1277	  These include voltage regulators, thermal protection, configurable
1278	  General Purpose Outputs (GPO) that are used in portable devices.
1279
1280	  This driver can also be built as a module. If so, the module
1281	  will be called lp873x.
1282
1283config MFD_TPS65218
1284	tristate "TI TPS65218 Power Management chips"
1285	depends on I2C
1286	select MFD_CORE
1287	select REGMAP_I2C
1288	select REGMAP_IRQ
1289	help
1290	  If you say yes here you get support for the TPS65218 series of
1291	  Power Management chips.
1292	  These include voltage regulators, gpio and other features
1293	  that are often used in portable devices. Only regulator
1294	  component is currently supported.
1295
1296	  This driver can also be built as a module.  If so, the module
1297	  will be called tps65218.
1298
1299config MFD_TPS6586X
1300	bool "TI TPS6586x Power Management chips"
1301	depends on I2C=y
1302	select MFD_CORE
1303	select REGMAP_I2C
1304	help
1305	  If you say yes here you get support for the TPS6586X series of
1306	  Power Management chips.
1307	  This driver provides common support for accessing the device,
1308	  additional drivers must be enabled in order to use the
1309	  functionality of the device.
1310
1311	  This driver can also be built as a module.  If so, the module
1312	  will be called tps6586x.
1313
1314config MFD_TPS65910
1315	bool "TI TPS65910 Power Management chip"
1316	depends on I2C=y
1317	depends on GPIOLIB || COMPILE_TEST
1318	select MFD_CORE
1319	select REGMAP_I2C
1320	select REGMAP_IRQ
1321	select IRQ_DOMAIN
1322	help
1323	  if you say yes here you get support for the TPS65910 series of
1324	  Power Management chips.
1325
1326config MFD_TPS65912
1327	tristate
1328	select MFD_CORE
1329	select REGMAP
1330	select REGMAP_IRQ
1331
1332config MFD_TPS65912_I2C
1333	tristate "TI TPS65912 Power Management chip with I2C"
1334	select MFD_TPS65912
1335	select REGMAP_I2C
1336	depends on I2C
1337	help
1338	  If you say yes here you get support for the TPS65912 series of
1339	  PM chips with I2C interface.
1340
1341config MFD_TPS65912_SPI
1342	tristate "TI TPS65912 Power Management chip with SPI"
1343	select MFD_TPS65912
1344	select REGMAP_SPI
1345	depends on SPI_MASTER
1346	help
1347	  If you say yes here you get support for the TPS65912 series of
1348	  PM chips with SPI interface.
1349
1350config MFD_TPS80031
1351	bool "TI TPS80031/TPS80032 Power Management chips"
1352	depends on I2C=y
1353	select MFD_CORE
1354	select REGMAP_I2C
1355	select REGMAP_IRQ
1356	help
1357	  If you say yes here you get support for the Texas Instruments
1358	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
1359	  Path and Battery Charger. The device provides five configurable
1360	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1361	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1362	  Power Path from USB, 32K clock generator.
1363
1364config TWL4030_CORE
1365	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1366	depends on I2C=y
1367	select IRQ_DOMAIN
1368	select REGMAP_I2C
1369	help
1370	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1371	  This core driver provides register access and IRQ handling
1372	  facilities, and registers devices for the various functions
1373	  so that function-specific drivers can bind to them.
1374
1375	  These multi-function chips are found on many OMAP2 and OMAP3
1376	  boards, providing power management, RTC, GPIO, keypad, a
1377	  high speed USB OTG transceiver, an audio codec (on most
1378	  versions) and many other features.
1379
1380config TWL4030_POWER
1381	bool "TI TWL4030 power resources"
1382	depends on TWL4030_CORE && ARM
1383	help
1384	  Say yes here if you want to use the power resources on the
1385	  TWL4030 family chips.  Most of these resources are regulators,
1386	  which have a separate driver; some are control signals, such
1387	  as clock request handshaking.
1388
1389	  This driver uses board-specific data to initialize the resources
1390	  and load scripts controlling which resources are switched off/on
1391	  or reset when a sleep, wakeup or warm reset event occurs.
1392
1393config MFD_TWL4030_AUDIO
1394	bool "TI TWL4030 Audio"
1395	depends on TWL4030_CORE
1396	select MFD_CORE
1397	default n
1398
1399config TWL6040_CORE
1400	bool "TI TWL6040 audio codec"
1401	depends on I2C=y
1402	select MFD_CORE
1403	select REGMAP_I2C
1404	select REGMAP_IRQ
1405	default n
1406	help
1407	  Say yes here if you want support for Texas Instruments TWL6040 audio
1408	  codec.
1409	  This driver provides common support for accessing the device,
1410	  additional drivers must be enabled in order to use the
1411	  functionality of the device (audio, vibra).
1412
1413config MENELAUS
1414	bool "TI TWL92330/Menelaus PM chip"
1415	depends on I2C=y && ARCH_OMAP2
1416	help
1417	  If you say yes here you get support for the Texas Instruments
1418	  TWL92330/Menelaus Power Management chip. This include voltage
1419	  regulators, Dual slot memory card transceivers, real-time clock
1420	  and other features that are often used in portable devices like
1421	  cell phones and PDAs.
1422
1423config MFD_WL1273_CORE
1424	tristate "TI WL1273 FM radio"
1425	depends on I2C
1426	select MFD_CORE
1427	default n
1428	help
1429	  This is the core driver for the TI WL1273 FM radio. This MFD
1430	  driver connects the radio-wl1273 V4L2 module and the wl1273
1431	  audio codec.
1432
1433config MFD_LM3533
1434	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1435	depends on I2C
1436	select MFD_CORE
1437	select REGMAP_I2C
1438	help
1439	  Say yes here to enable support for National Semiconductor / TI
1440	  LM3533 Lighting Power chips.
1441
1442	  This driver provides common support for accessing the device;
1443	  additional drivers must be enabled in order to use the LED,
1444	  backlight or ambient-light-sensor functionality of the device.
1445
1446config MFD_TIMBERDALE
1447	tristate "Timberdale FPGA"
1448	select MFD_CORE
1449	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1450	---help---
1451	This is the core driver for the timberdale FPGA. This device is a
1452	multifunction device which exposes numerous platform devices.
1453
1454	The timberdale FPGA can be found on the Intel Atom development board
1455	for in-vehicle infontainment, called Russellville.
1456
1457config MFD_TC3589X
1458	bool "Toshiba TC35892 and variants"
1459	depends on I2C=y
1460	depends on OF
1461	select MFD_CORE
1462	help
1463	  Support for the Toshiba TC35892 and variants I/O Expander.
1464
1465	  This driver provides common support for accessing the device,
1466	  additional drivers must be enabled in order to use the
1467	  functionality of the device.
1468
1469config MFD_TMIO
1470	bool
1471	default n
1472
1473config MFD_T7L66XB
1474	bool "Toshiba T7L66XB"
1475	depends on ARM && HAVE_CLK
1476	select MFD_CORE
1477	select MFD_TMIO
1478	help
1479	  Support for Toshiba Mobile IO Controller T7L66XB
1480
1481config MFD_TC6387XB
1482	bool "Toshiba TC6387XB"
1483	depends on ARM && HAVE_CLK
1484	select MFD_CORE
1485	select MFD_TMIO
1486	help
1487	  Support for Toshiba Mobile IO Controller TC6387XB
1488
1489config MFD_TC6393XB
1490	bool "Toshiba TC6393XB"
1491	depends on ARM && HAVE_CLK
1492	select GPIOLIB
1493	select MFD_CORE
1494	select MFD_TMIO
1495	help
1496	  Support for Toshiba Mobile IO Controller TC6393XB
1497
1498config MFD_VX855
1499	tristate "VIA VX855/VX875 integrated south bridge"
1500	depends on PCI
1501	select MFD_CORE
1502	help
1503	  Say yes here to enable support for various functions of the
1504	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1505	  and/or vx855_gpio drivers for this to do anything useful.
1506
1507config MFD_ARIZONA
1508	select REGMAP
1509	select REGMAP_IRQ
1510	select MFD_CORE
1511	bool
1512
1513config MFD_ARIZONA_I2C
1514	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1515	select MFD_ARIZONA
1516	select REGMAP_I2C
1517	depends on I2C
1518	help
1519	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1520	  audio SoC core functionality controlled via I2C.
1521
1522config MFD_ARIZONA_SPI
1523	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1524	select MFD_ARIZONA
1525	select REGMAP_SPI
1526	depends on SPI_MASTER
1527	help
1528	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1529	  audio SoC core functionality controlled via SPI.
1530
1531config MFD_CS47L24
1532	bool "Cirrus Logic CS47L24 and WM1831"
1533	depends on MFD_ARIZONA
1534	help
1535	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1536
1537config MFD_WM5102
1538	bool "Wolfson Microelectronics WM5102"
1539	depends on MFD_ARIZONA
1540	help
1541	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1542
1543config MFD_WM5110
1544	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1545	depends on MFD_ARIZONA
1546	help
1547	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1548	  low power audio SoC
1549
1550config MFD_WM8997
1551	bool "Wolfson Microelectronics WM8997"
1552	depends on MFD_ARIZONA
1553	help
1554	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1555
1556config MFD_WM8998
1557	bool "Wolfson Microelectronics WM8998"
1558	depends on MFD_ARIZONA
1559	help
1560	  Support for Wolfson Microelectronics WM8998 low power audio SoC
1561
1562config MFD_WM8400
1563	bool "Wolfson Microelectronics WM8400"
1564	select MFD_CORE
1565	depends on I2C=y
1566	select REGMAP_I2C
1567	help
1568	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1569	  CODEC.  This driver provides common support for accessing
1570	  the device, additional drivers must be enabled in order to use
1571	  the functionality of the device.
1572
1573config MFD_WM831X
1574	bool
1575
1576config MFD_WM831X_I2C
1577	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1578	select MFD_CORE
1579	select MFD_WM831X
1580	select REGMAP_I2C
1581	select IRQ_DOMAIN
1582	depends on I2C=y
1583	help
1584	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1585	  when controlled using I2C.  This driver provides common support
1586	  for accessing the device, additional drivers must be enabled in
1587	  order to use the functionality of the device.
1588
1589config MFD_WM831X_SPI
1590	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1591	select MFD_CORE
1592	select MFD_WM831X
1593	select REGMAP_SPI
1594	select IRQ_DOMAIN
1595	depends on SPI_MASTER
1596	help
1597	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1598	  when controlled using SPI.  This driver provides common support
1599	  for accessing the device, additional drivers must be enabled in
1600	  order to use the functionality of the device.
1601
1602config MFD_WM8350
1603	bool
1604
1605config MFD_WM8350_I2C
1606	bool "Wolfson Microelectronics WM8350 with I2C"
1607	select MFD_WM8350
1608	select REGMAP_I2C
1609	depends on I2C=y
1610	help
1611	  The WM8350 is an integrated audio and power management
1612	  subsystem with watchdog and RTC functionality for embedded
1613	  systems.  This option enables core support for the WM8350 with
1614	  I2C as the control interface.  Additional options must be
1615	  selected to enable support for the functionality of the chip.
1616
1617config MFD_WM8994
1618	tristate "Wolfson Microelectronics WM8994"
1619	select MFD_CORE
1620	select REGMAP_I2C
1621	select REGMAP_IRQ
1622	depends on I2C
1623	help
1624	  The WM8994 is a highly integrated hi-fi CODEC designed for
1625	  smartphone applications.  As well as audio functionality it
1626	  has on board GPIO and regulator functionality which is
1627	  supported via the relevant subsystems.  This driver provides
1628	  core support for the WM8994, in order to use the actual
1629	  functionaltiy of the device other drivers must be enabled.
1630
1631config MFD_STW481X
1632	tristate "Support for ST Microelectronics STw481x"
1633	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1634	select REGMAP_I2C
1635	select MFD_CORE
1636	help
1637	  Select this option to enable the STw481x chip driver used
1638	  in various ST Microelectronics and ST-Ericsson embedded
1639	  Nomadik series.
1640
1641config MFD_STM32_TIMERS
1642	tristate "Support for STM32 Timers"
1643	depends on (ARCH_STM32 && OF) || COMPILE_TEST
1644	select MFD_CORE
1645	select REGMAP
1646	select REGMAP_MMIO
1647	help
1648	  Select this option to enable STM32 timers driver used
1649	  for PWM and IIO Timer. This driver allow to share the
1650	  registers between the others drivers.
1651
1652menu "Multimedia Capabilities Port drivers"
1653	depends on ARCH_SA1100
1654
1655config MCP
1656	tristate
1657
1658# Interface drivers
1659config MCP_SA11X0
1660	tristate "Support SA11x0 MCP interface"
1661	depends on ARCH_SA1100
1662	select MCP
1663
1664# Chip drivers
1665config MCP_UCB1200
1666	tristate "Support for UCB1200 / UCB1300"
1667	depends on MCP_SA11X0
1668	select MCP
1669
1670config MCP_UCB1200_TS
1671	tristate "Touchscreen interface support"
1672	depends on MCP_UCB1200 && INPUT
1673
1674endmenu
1675
1676config MFD_VEXPRESS_SYSREG
1677	bool "Versatile Express System Registers"
1678	depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
1679	default y
1680	select CLKSRC_MMIO
1681	select GPIO_GENERIC_PLATFORM
1682	select MFD_CORE
1683	select MFD_SYSCON
1684	help
1685	  System Registers are the platform configuration block
1686	  on the ARM Ltd. Versatile Express board.
1687
1688endmenu
1689endif
1690