xref: /openbmc/linux/drivers/mfd/Kconfig (revision 4f205687)
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_ACT8945A
22	tristate "Active-semi ACT8945A"
23	select MFD_CORE
24	select REGMAP_I2C
25	depends on I2C && OF
26	help
27	  Support for the ACT8945A PMIC from Active-semi. This device
28	  features three step-down DC/DC converters and four low-dropout
29	  linear regulators, along with a complete ActivePath battery
30	  charger.
31
32config MFD_AS3711
33	bool "AMS AS3711"
34	select MFD_CORE
35	select REGMAP_I2C
36	select REGMAP_IRQ
37	depends on I2C=y
38	help
39	  Support for the AS3711 PMIC from AMS
40
41config MFD_AS3722
42	bool "ams AS3722 Power Management IC"
43	select MFD_CORE
44	select REGMAP_I2C
45	select REGMAP_IRQ
46	depends on I2C=y && OF
47	help
48	  The ams AS3722 is a compact system PMU suitable for mobile phones,
49	  tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
50	  controllers, 11 LDOs, RTC, automatic battery, temperature and
51	  over current monitoring, GPIOs, ADC and a watchdog.
52
53config PMIC_ADP5520
54	bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
55	depends on I2C=y
56	help
57	  Say yes here to add support for Analog Devices AD5520 and ADP5501,
58	  Multifunction Power Management IC. This includes
59	  the I2C driver and the core APIs _only_, you have to select
60	  individual components like LCD backlight, LEDs, GPIOs and Kepad
61	  under the corresponding menus.
62
63config MFD_AAT2870_CORE
64	bool "AnalogicTech AAT2870"
65	select MFD_CORE
66	depends on I2C=y
67	depends on GPIOLIB || COMPILE_TEST
68	help
69	  If you say yes here you get support for the AAT2870.
70	  This driver provides common support for accessing the device,
71	  additional drivers must be enabled in order to use the
72	  functionality of the device.
73
74config MFD_ATMEL_FLEXCOM
75	tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
76	select MFD_CORE
77	depends on OF
78	help
79	  Select this to get support for Atmel Flexcom. This is a wrapper
80	  which embeds a SPI controller, a I2C controller and a USART. Only
81	  one function can be used at a time. The choice is done at boot time
82	  by the probe function of this MFD driver according to a device tree
83	  property.
84
85config MFD_ATMEL_HLCDC
86	tristate "Atmel HLCDC (High-end LCD Controller)"
87	select MFD_CORE
88	select REGMAP_MMIO
89	depends on OF
90	help
91	  If you say yes here you get support for the HLCDC block.
92	  This driver provides common support for accessing the device,
93	  additional drivers must be enabled in order to use the
94	  functionality of the device.
95
96config MFD_BCM590XX
97	tristate "Broadcom BCM590xx PMUs"
98	select MFD_CORE
99	select REGMAP_I2C
100	depends on I2C
101	help
102	  Support for the BCM590xx PMUs from Broadcom
103
104config MFD_AXP20X
105	tristate
106	select MFD_CORE
107	select REGMAP_IRQ
108
109config MFD_AXP20X_I2C
110	tristate "X-Powers AXP series PMICs with I2C"
111	select MFD_AXP20X
112	select REGMAP_I2C
113	depends on I2C
114	help
115	  If you say Y here you get support for the X-Powers AXP series power
116	  management ICs (PMICs) controlled with I2C.
117	  This driver include only the core APIs. You have to select individual
118	  components like regulators or the PEK (Power Enable Key) under the
119	  corresponding menus.
120
121config MFD_AXP20X_RSB
122	tristate "X-Powers AXP series PMICs with RSB"
123	select MFD_AXP20X
124	depends on SUNXI_RSB
125	help
126	  If you say Y here you get support for the X-Powers AXP series power
127	  management ICs (PMICs) controlled with RSB.
128	  This driver include only the core APIs. You have to select individual
129	  components like regulators or the PEK (Power Enable Key) under the
130	  corresponding menus.
131
132config MFD_CROS_EC
133	tristate "ChromeOS Embedded Controller"
134	select MFD_CORE
135	select CHROME_PLATFORMS
136	select CROS_EC_PROTO
137	depends on X86 || ARM || ARM64 || COMPILE_TEST
138	help
139	  If you say Y here you get support for the ChromeOS Embedded
140	  Controller (EC) providing keyboard, battery and power services.
141	  You also need to enable the driver for the bus you are using. The
142	  protocol for talking to the EC is defined by the bus driver.
143
144config MFD_CROS_EC_I2C
145	tristate "ChromeOS Embedded Controller (I2C)"
146	depends on MFD_CROS_EC && I2C
147
148	help
149	  If you say Y here, you get support for talking to the ChromeOS
150	  EC through an I2C bus. This uses a simple byte-level protocol with
151	  a checksum. Failing accesses will be retried three times to
152	  improve reliability.
153
154config MFD_CROS_EC_SPI
155	tristate "ChromeOS Embedded Controller (SPI)"
156	depends on MFD_CROS_EC && SPI
157
158	---help---
159	  If you say Y here, you get support for talking to the ChromeOS EC
160	  through a SPI bus, using a byte-level protocol. Since the EC's
161	  response time cannot be guaranteed, we support ignoring
162	  'pre-amble' bytes before the response actually starts.
163
164config MFD_ASIC3
165	bool "Compaq ASIC3"
166	depends on GPIOLIB && ARM
167	select MFD_CORE
168	 ---help---
169	  This driver supports the ASIC3 multifunction chip found on many
170	  PDAs (mainly iPAQ and HTC based ones)
171
172config PMIC_DA903X
173	bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
174	depends on I2C=y
175	help
176	  Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
177	  ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
178	  usually found on PXA processors-based platforms. This includes
179	  the I2C driver and the core APIs _only_, you have to select
180	  individual components like LCD backlight, voltage regulators,
181	  LEDs and battery-charger under the corresponding menus.
182
183config PMIC_DA9052
184	bool
185	select MFD_CORE
186
187config MFD_DA9052_SPI
188	bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
189	select REGMAP_SPI
190	select REGMAP_IRQ
191	select PMIC_DA9052
192	depends on SPI_MASTER=y
193	help
194	  Support for the Dialog Semiconductor DA9052 PMIC
195	  when controlled using SPI. This driver provides common support
196	  for accessing the device, additional drivers must be enabled in
197	  order to use the functionality of the device.
198
199config MFD_DA9052_I2C
200	bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
201	select REGMAP_I2C
202	select REGMAP_IRQ
203	select PMIC_DA9052
204	depends on I2C=y
205	help
206	  Support for the Dialog Semiconductor DA9052 PMIC
207	  when controlled using I2C. This driver provides common support
208	  for accessing the device, additional drivers must be enabled in
209	  order to use the functionality of the device.
210
211config MFD_DA9055
212	bool "Dialog Semiconductor DA9055 PMIC Support"
213	select REGMAP_I2C
214	select REGMAP_IRQ
215	select MFD_CORE
216	depends on I2C=y
217	help
218	  Say yes here for support of Dialog Semiconductor DA9055. This is
219	  a Power Management IC. This driver provides common support for
220	  accessing the device as well as the I2C interface to the chip itself.
221	  Additional drivers must be enabled in order to use the functionality
222	  of the device.
223
224	  This driver can be built as a module. If built as a module it will be
225	  called "da9055"
226
227config MFD_DA9062
228	tristate "Dialog Semiconductor DA9062 PMIC Support"
229	select MFD_CORE
230	select REGMAP_I2C
231	select REGMAP_IRQ
232	depends on I2C
233	help
234	  Say yes here for support for the Dialog Semiconductor DA9062 PMIC.
235	  This includes the I2C driver and core APIs.
236	  Additional drivers must be enabled in order to use the functionality
237	  of the device.
238
239config MFD_DA9063
240	tristate "Dialog Semiconductor DA9063 PMIC Support"
241	select MFD_CORE
242	select REGMAP_I2C
243	select REGMAP_IRQ
244	depends on I2C
245	help
246	  Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
247	  This includes the I2C driver and core APIs.
248	  Additional drivers must be enabled in order to use the functionality
249	  of the device.
250
251config MFD_DA9150
252	tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
253	depends on I2C
254	select MFD_CORE
255	select REGMAP_I2C
256	select REGMAP_IRQ
257	help
258	  This adds support for the DA9150 integrated charger and fuel-gauge
259	  chip. This driver provides common support for accessing the device.
260	  Additional drivers must be enabled in order to use the specific
261	  features of the device.
262
263config MFD_DLN2
264	tristate "Diolan DLN2 support"
265	select MFD_CORE
266	depends on USB
267	help
268	  This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
269	  DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
270	  etc. must be enabled in order to use the functionality of
271	  the device.
272
273config MFD_MC13XXX
274	tristate
275	depends on (SPI_MASTER || I2C)
276	select MFD_CORE
277	select REGMAP_IRQ
278	help
279	  Enable support for the Freescale MC13783 and MC13892 PMICs.
280	  This driver provides common support for accessing the device,
281	  additional drivers must be enabled in order to use the
282	  functionality of the device.
283
284config MFD_MC13XXX_SPI
285	tristate "Freescale MC13783 and MC13892 SPI interface"
286	depends on SPI_MASTER
287	select REGMAP_SPI
288	select MFD_MC13XXX
289	help
290	  Select this if your MC13xxx is connected via an SPI bus.
291
292config MFD_MC13XXX_I2C
293	tristate "Freescale MC13892 I2C interface"
294	depends on I2C
295	select REGMAP_I2C
296	select MFD_MC13XXX
297	help
298	  Select this if your MC13xxx is connected via an I2C bus.
299
300config MFD_MX25_TSADC
301	tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
302	select REGMAP_MMIO
303	depends on (SOC_IMX25 && OF) || COMPILE_TEST
304	help
305	  Enable support for the integrated Touchscreen and ADC unit of the
306	  i.MX25 processors. They consist of a conversion queue for general
307	  purpose ADC and a queue for Touchscreens.
308
309config MFD_HI6421_PMIC
310	tristate "HiSilicon Hi6421 PMU/Codec IC"
311	depends on OF
312	select MFD_CORE
313	select REGMAP_MMIO
314	help
315	  Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
316	  functions, such as regulators, RTC, codec, Coulomb counter, etc.
317	  This driver includes core APIs _only_. You have to select
318	  individul components like voltage regulators under corresponding
319	  menus in order to enable them.
320	  We communicate with the Hi6421 via memory-mapped I/O.
321
322config MFD_HI655X_PMIC
323	tristate "HiSilicon Hi655X series PMU/Codec IC"
324	depends on ARCH_HISI || COMPILE_TEST
325	depends on OF
326	select MFD_CORE
327	select REGMAP_MMIO
328	select REGMAP_IRQ
329	help
330	  Select this option to enable Hisilicon hi655x series pmic driver.
331
332config HTC_EGPIO
333	bool "HTC EGPIO support"
334	depends on GPIOLIB && ARM
335	help
336	    This driver supports the CPLD egpio chip present on
337	    several HTC phones.  It provides basic support for input
338	    pins, output pins, and irqs.
339
340config HTC_PASIC3
341	tristate "HTC PASIC3 LED/DS1WM chip support"
342	select MFD_CORE
343	help
344	  This core driver provides register access for the LED/DS1WM
345	  chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
346	  HTC Magician devices, respectively. Actual functionality is
347	  handled by the leds-pasic3 and ds1wm drivers.
348
349config HTC_I2CPLD
350	bool "HTC I2C PLD chip support"
351	depends on I2C=y && GPIOLIB
352	help
353	  If you say yes here you get support for the supposed CPLD
354	  found on omap850 HTC devices like the HTC Wizard and HTC Herald.
355	  This device provides input and output GPIOs through an I2C
356	  interface to one or more sub-chips.
357
358config MFD_INTEL_QUARK_I2C_GPIO
359	tristate "Intel Quark MFD I2C GPIO"
360	depends on PCI
361	depends on X86
362	depends on COMMON_CLK
363	select MFD_CORE
364	help
365	  This MFD provides support for I2C and GPIO that exist only
366	  in a single PCI device. It splits the 2 IO devices to
367	  their respective IO driver.
368	  The GPIO exports a total amount of 8 interrupt-capable GPIOs.
369
370config LPC_ICH
371	tristate "Intel ICH LPC"
372	depends on PCI
373	select MFD_CORE
374	help
375	  The LPC bridge function of the Intel ICH provides support for
376	  many functional units. This driver provides needed support for
377	  other drivers to control these functions, currently GPIO and
378	  watchdog.
379
380config LPC_SCH
381	tristate "Intel SCH LPC"
382	depends on PCI
383	select MFD_CORE
384	help
385	  LPC bridge function of the Intel SCH provides support for
386	  System Management Bus and General Purpose I/O.
387
388config INTEL_SOC_PMIC
389	bool "Support for Intel Atom SoC PMIC"
390	depends on GPIOLIB
391	depends on I2C=y
392	select MFD_CORE
393	select REGMAP_I2C
394	select REGMAP_IRQ
395	help
396	  Select this option to enable support for the PMIC device
397	  on some Intel SoC systems. The PMIC provides ADC, GPIO,
398	  thermal, charger and related power management functions
399	  on these systems.
400
401config MFD_INTEL_LPSS
402	tristate
403	select COMMON_CLK
404	select MFD_CORE
405
406config MFD_INTEL_LPSS_ACPI
407	tristate "Intel Low Power Subsystem support in ACPI mode"
408	select MFD_INTEL_LPSS
409	depends on X86 && ACPI
410	help
411	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
412	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
413	  PCH) in ACPI mode.
414
415config MFD_INTEL_LPSS_PCI
416	tristate "Intel Low Power Subsystem support in PCI mode"
417	select MFD_INTEL_LPSS
418	depends on X86 && PCI
419	help
420	  This driver supports Intel Low Power Subsystem (LPSS) devices such as
421	  I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake
422	  PCH) in PCI mode.
423
424config MFD_INTEL_MSIC
425	bool "Intel MSIC"
426	depends on INTEL_SCU_IPC
427	select MFD_CORE
428	help
429	  Select this option to enable access to Intel MSIC (Avatele
430	  Passage) chip. This chip embeds audio, battery, GPIO, etc.
431	  devices used in Intel Medfield platforms.
432
433config MFD_IPAQ_MICRO
434	bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
435	depends on SA1100_H3100 || SA1100_H3600
436	select MFD_CORE
437	help
438	  Select this to get support for the Microcontroller found in
439	  the Compaq iPAQ handheld computers. This is an Atmel
440	  AT90LS8535 microcontroller flashed with a special iPAQ
441	  firmware using the custom protocol implemented in this driver.
442
443config MFD_JANZ_CMODIO
444	tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
445	select MFD_CORE
446	depends on PCI
447	help
448	  This is the core driver for the Janz CMOD-IO PCI MODULbus
449	  carrier board. This device is a PCI to MODULbus bridge which may
450	  host many different types of MODULbus daughterboards, including
451	  CAN and GPIO controllers.
452
453config MFD_JZ4740_ADC
454	bool "Janz JZ4740 ADC core"
455	select MFD_CORE
456	select GENERIC_IRQ_CHIP
457	depends on MACH_JZ4740
458	help
459	  Say yes here if you want support for the ADC unit in the JZ4740 SoC.
460	  This driver is necessary for jz4740-battery and jz4740-hwmon driver.
461
462config MFD_KEMPLD
463	tristate "Kontron module PLD device"
464	select MFD_CORE
465	help
466	  This is the core driver for the PLD (Programmable Logic Device) found
467	  on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
468	  device may provide functions like watchdog, GPIO, UART and I2C bus.
469
470	  The following modules are supported:
471		* COMe-bBL6
472		* COMe-bHL6
473		* COMe-bIP#
474		* COMe-bPC2 (ETXexpress-PC)
475		* COMe-bSC# (ETXexpress-SC T#)
476		* COMe-cBL6
477		* COMe-cBT6
478		* COMe-cBW6
479		* COMe-cCT6
480		* COMe-cDC2 (microETXexpress-DC)
481		* COMe-cHL6
482		* COMe-cPC2 (microETXexpress-PC)
483		* COMe-mBT10
484		* COMe-mCT10
485		* COMe-mTT10 (nanoETXexpress-TT)
486		* ETX-OH
487
488	  This driver can also be built as a module. If so, the module
489	  will be called kempld-core.
490
491config MFD_88PM800
492	tristate "Marvell 88PM800"
493	depends on I2C
494	select REGMAP_I2C
495	select REGMAP_IRQ
496	select MFD_CORE
497	help
498	  This supports for Marvell 88PM800 Power Management IC.
499	  This includes the I2C driver and the core APIs _only_, you have to
500	  select individual components like voltage regulators, RTC and
501	  battery-charger under the corresponding menus.
502
503config MFD_88PM805
504	tristate "Marvell 88PM805"
505	depends on I2C
506	select REGMAP_I2C
507	select REGMAP_IRQ
508	select MFD_CORE
509	help
510	  This supports for Marvell 88PM805 Power Management IC. This includes
511	  the I2C driver and the core APIs _only_, you have to select individual
512	  components like codec device, headset/Mic device under the
513	  corresponding menus.
514
515config MFD_88PM860X
516	bool "Marvell 88PM8606/88PM8607"
517	depends on I2C=y
518	select REGMAP_I2C
519	select MFD_CORE
520	help
521	  This supports for Marvell 88PM8606/88PM8607 Power Management IC.
522	  This includes the I2C driver and the core APIs _only_, you have to
523	  select individual components like voltage regulators, RTC and
524	  battery-charger under the corresponding menus.
525
526config MFD_MAX14577
527	bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
528	depends on I2C=y
529	select MFD_CORE
530	select REGMAP_I2C
531	select REGMAP_IRQ
532	select IRQ_DOMAIN
533	help
534	  Say yes here to add support for Maxim Semiconductor MAX14577 and
535	  MAX77836 Micro-USB ICs with battery charger.
536	  This driver provides common support for accessing the device;
537	  additional drivers must be enabled in order to use the functionality
538	  of the device.
539
540config MFD_MAX77620
541	bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
542	depends on I2C=y
543	depends on OF
544	select MFD_CORE
545	select REGMAP_I2C
546	select REGMAP_IRQ
547	select IRQ_DOMAIN
548	help
549	  Say yes here to add support for Maxim Semiconductor MAX77620 and
550	  MAX20024 which are Power Management IC with General purpose pins,
551	  RTC, regulators, clock generator, watchdog etc. This driver
552	  provides common support for accessing the device; additional drivers
553	  must be enabled in order to use the functionality of the device.
554
555config MFD_MAX77686
556	tristate "Maxim Semiconductor MAX77686/802 PMIC Support"
557	depends on I2C
558	depends on OF
559	select MFD_CORE
560	select REGMAP_I2C
561	select REGMAP_IRQ
562	select IRQ_DOMAIN
563	help
564	  Say yes here to add support for Maxim Semiconductor MAX77686 and
565	  MAX77802 which are Power Management IC with an RTC on chip.
566	  This driver provides common support for accessing the device;
567	  additional drivers must be enabled in order to use the functionality
568	  of the device.
569
570config MFD_MAX77693
571	tristate "Maxim Semiconductor MAX77693 PMIC Support"
572	depends on I2C
573	select MFD_CORE
574	select REGMAP_I2C
575	select REGMAP_IRQ
576	help
577	  Say yes here to add support for Maxim Semiconductor MAX77693.
578	  This is a companion Power Management IC with Flash, Haptic, Charger,
579	  and MUIC(Micro USB Interface Controller) controls on chip.
580	  This driver provides common support for accessing the device;
581	  additional drivers must be enabled in order to use the functionality
582	  of the device.
583
584config MFD_MAX77843
585	bool "Maxim Semiconductor MAX77843 PMIC Support"
586	depends on I2C=y
587	select MFD_CORE
588	select REGMAP_I2C
589	select REGMAP_IRQ
590	help
591	  Say yes here to add support for Maxim Semiconductor MAX77843.
592	  This is companion Power Management IC with LEDs, Haptic, Charger,
593	  Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
594	  This driver provides common support for accessing the device;
595	  additional drivers must be enabled in order to use the functionality
596	  of the device.
597
598config MFD_MAX8907
599	tristate "Maxim Semiconductor MAX8907 PMIC Support"
600	select MFD_CORE
601	depends on I2C
602	select REGMAP_I2C
603	select REGMAP_IRQ
604	help
605	  Say yes here to add support for Maxim Semiconductor MAX8907. This is
606	  a Power Management IC. This driver provides common support for
607	  accessing the device; additional drivers must be enabled in order
608	  to use the functionality of the device.
609
610config MFD_MAX8925
611	bool "Maxim Semiconductor MAX8925 PMIC Support"
612	depends on I2C=y
613	select MFD_CORE
614	help
615	  Say yes here to add support for Maxim Semiconductor MAX8925. This is
616	  a Power Management IC. This driver provides common support for
617	  accessing the device, additional drivers must be enabled in order
618	  to use the functionality of the device.
619
620config MFD_MAX8997
621	bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
622	depends on I2C=y
623	select MFD_CORE
624	select IRQ_DOMAIN
625	help
626	  Say yes here to add support for Maxim Semiconductor MAX8997/8966.
627	  This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
628	  MUIC controls on chip.
629	  This driver provides common support for accessing the device;
630	  additional drivers must be enabled in order to use the functionality
631	  of the device.
632
633config MFD_MAX8998
634	bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
635	depends on I2C=y
636	select MFD_CORE
637	select IRQ_DOMAIN
638	help
639	  Say yes here to add support for Maxim Semiconductor MAX8998 and
640	  National Semiconductor LP3974. This is a Power Management IC.
641	  This driver provides common support for accessing the device,
642	  additional drivers must be enabled in order to use the functionality
643	  of the device.
644
645config MFD_MT6397
646	tristate "MediaTek MT6397 PMIC Support"
647	select MFD_CORE
648	select IRQ_DOMAIN
649	help
650	  Say yes here to add support for MediaTek MT6397 PMIC. This is
651	  a Power Management IC. This driver provides common support for
652	  accessing the device; additional drivers must be enabled in order
653	  to use the functionality of the device.
654
655config MFD_MENF21BMC
656	tristate "MEN 14F021P00 Board Management Controller Support"
657	depends on I2C
658	select MFD_CORE
659	help
660	  Say yes here to add support for the MEN 14F021P00 BMC
661	  which is a Board Management Controller connected to the I2C bus.
662	  The device supports multiple sub-devices like LED, HWMON and WDT.
663	  This driver provides common support for accessing the devices;
664	  additional drivers must be enabled in order to use the
665	  functionality of the BMC device.
666
667	  This driver can also be built as a module. If so the module
668	  will be called menf21bmc.
669
670config EZX_PCAP
671	bool "Motorola EZXPCAP Support"
672	depends on SPI_MASTER
673	help
674	  This enables the PCAP ASIC present on EZX Phones. This is
675	  needed for MMC, TouchScreen, Sound, USB, etc..
676
677config MFD_VIPERBOARD
678        tristate "Nano River Technologies Viperboard"
679	select MFD_CORE
680	depends on USB
681	default n
682	help
683	  Say yes here if you want support for Nano River Technologies
684	  Viperboard.
685	  There are mfd cell drivers available for i2c master, adc and
686	  both gpios found on the board. The spi part does not yet
687	  have a driver.
688	  You need to select the mfd cell drivers separately.
689	  The drivers do not support all features the board exposes.
690
691config MFD_RETU
692	tristate "Nokia Retu and Tahvo multi-function device"
693	select MFD_CORE
694	depends on I2C
695	select REGMAP_IRQ
696	help
697	  Retu and Tahvo are a multi-function devices found on Nokia
698	  Internet Tablets (770, N800 and N810).
699
700config MFD_PCF50633
701	tristate "NXP PCF50633"
702	depends on I2C
703	select REGMAP_I2C
704	help
705	  Say yes here if you have NXP PCF50633 chip on your board.
706	  This core driver provides register access and IRQ handling
707	  facilities, and registers devices for the various functions
708	  so that function-specific drivers can bind to them.
709
710config PCF50633_ADC
711	tristate "NXP PCF50633 ADC"
712	depends on MFD_PCF50633
713	help
714	 Say yes here if you want to include support for ADC in the
715	 NXP PCF50633 chip.
716
717config PCF50633_GPIO
718	tristate "NXP PCF50633 GPIO"
719	depends on MFD_PCF50633
720	help
721	 Say yes here if you want to include support GPIO for pins on
722	 the PCF50633 chip.
723
724config UCB1400_CORE
725	tristate "Philips UCB1400 Core driver"
726	depends on AC97_BUS
727	depends on GPIOLIB
728	help
729	  This enables support for the Philips UCB1400 core functions.
730	  The UCB1400 is an AC97 audio codec.
731
732	  To compile this driver as a module, choose M here: the
733	  module will be called ucb1400_core.
734
735config MFD_PM8XXX
736	tristate
737
738config MFD_PM8921_CORE
739	tristate "Qualcomm PM8921 PMIC chip"
740	depends on (ARM || HEXAGON)
741	select IRQ_DOMAIN
742	select MFD_CORE
743	select MFD_PM8XXX
744	select REGMAP
745	help
746	  If you say yes to this option, support will be included for the
747	  built-in PM8921 PMIC chip.
748
749	  This is required if your board has a PM8921 and uses its features,
750	  such as: MPPs, GPIOs, regulators, interrupts, and PWM.
751
752	  Say M here if you want to include support for PM8921 chip as a module.
753	  This will build a module called "pm8921-core".
754
755config MFD_QCOM_RPM
756	tristate "Qualcomm Resource Power Manager (RPM)"
757	depends on ARCH_QCOM && OF
758	help
759	  If you say yes to this option, support will be included for the
760	  Resource Power Manager system found in the Qualcomm 8660, 8960 and
761	  8064 based devices.
762
763	  This is required to access many regulators, clocks and bus
764	  frequencies controlled by the RPM on these devices.
765
766	  Say M here if you want to include support for the Qualcomm RPM as a
767	  module. This will build a module called "qcom_rpm".
768
769config MFD_SPMI_PMIC
770	tristate "Qualcomm SPMI PMICs"
771	depends on ARCH_QCOM || COMPILE_TEST
772	depends on OF
773	depends on SPMI
774	select REGMAP_SPMI
775	help
776	  This enables support for the Qualcomm SPMI PMICs.
777	  These PMICs are currently used with the Snapdragon 800 series of
778	  SoCs.  Note, that this will only be useful paired with descriptions
779	  of the independent functions as children nodes in the device tree.
780
781	  Say M here if you want to include support for the SPMI PMIC
782	  series as a module.  The module will be called "qcom-spmi-pmic".
783
784config MFD_RDC321X
785	tristate "RDC R-321x southbridge"
786	select MFD_CORE
787	depends on PCI
788	help
789	  Say yes here if you want to have support for the RDC R-321x SoC
790	  southbridge which provides access to GPIOs and Watchdog using the
791	  southbridge PCI device configuration space.
792
793config MFD_RTSX_PCI
794	tristate "Realtek PCI-E card reader"
795	depends on PCI
796	select MFD_CORE
797	help
798	  This supports for Realtek PCI-Express card reader including rts5209,
799	  rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc.
800	  Realtek card reader supports access to many types of memory cards,
801	  such as Memory Stick, Memory Stick Pro, Secure Digital and
802	  MultiMediaCard.
803
804config MFD_RT5033
805	tristate "Richtek RT5033 Power Management IC"
806	depends on I2C
807	select MFD_CORE
808	select REGMAP_I2C
809	select REGMAP_IRQ
810	help
811	  This driver provides for the Richtek RT5033 Power Management IC,
812	  which includes the I2C driver and the Core APIs. This driver provides
813	  common support for accessing the device. The device supports multiple
814	  sub-devices like charger, fuel gauge, flash LED, current source,
815	  LDO and Buck.
816
817config MFD_RTSX_USB
818	tristate "Realtek USB card reader"
819	depends on USB
820	select MFD_CORE
821	help
822	  Select this option to get support for Realtek USB 2.0 card readers
823	  including RTS5129, RTS5139, RTS5179 and RTS5170.
824	  Realtek card reader supports access to many types of memory cards,
825	  such as Memory Stick Pro, Secure Digital and MultiMediaCard.
826
827config MFD_RC5T583
828	bool "Ricoh RC5T583 Power Management system device"
829	depends on I2C=y
830	select MFD_CORE
831	select REGMAP_I2C
832	help
833	  Select this option to get support for the RICOH583 Power
834	  Management system device.
835	  This driver provides common support for accessing the device
836	  through i2c interface. The device supports multiple sub-devices
837	  like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
838	  Additional drivers must be enabled in order to use the
839	  different functionality of the device.
840
841config MFD_RK808
842	tristate "Rockchip RK808 Power Management chip"
843	depends on I2C && OF
844	select MFD_CORE
845	select REGMAP_I2C
846	select REGMAP_IRQ
847	help
848	  If you say yes here you get support for the RK808
849	  Power Management chips.
850	  This driver provides common support for accessing the device
851	  through I2C interface. The device supports multiple sub-devices
852	  including interrupts, RTC, LDO & DCDC regulators, and onkey.
853
854config MFD_RN5T618
855	tristate "Ricoh RN5T5618 PMIC"
856	depends on I2C
857	select MFD_CORE
858	select REGMAP_I2C
859	help
860	  Say yes here to add support for the Ricoh RN5T618 PMIC. This
861	  driver provides common support for accessing the device,
862	  additional drivers must be enabled in order to use the
863	  functionality of the device.
864
865config MFD_SEC_CORE
866	bool "SAMSUNG Electronics PMIC Series Support"
867	depends on I2C=y
868	select MFD_CORE
869	select REGMAP_I2C
870	select REGMAP_IRQ
871	help
872	 Support for the Samsung Electronics MFD series.
873	 This driver provides common support for accessing the device,
874	 additional drivers must be enabled in order to use the functionality
875	 of the device
876
877config MFD_SI476X_CORE
878	tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
879	depends on I2C
880	select MFD_CORE
881	select REGMAP_I2C
882	help
883	  This is the core driver for the SI476x series of AM/FM
884	  radio. This MFD driver connects the radio-si476x V4L2 module
885	  and the si476x audio codec.
886
887	  To compile this driver as a module, choose M here: the
888	  module will be called si476x-core.
889
890config MFD_SM501
891	tristate "Silicon Motion SM501"
892	 ---help---
893	  This is the core driver for the Silicon Motion SM501 multimedia
894	  companion chip. This device is a multifunction device which may
895	  provide numerous interfaces including USB host controller, USB gadget,
896	  asynchronous serial ports, audio functions, and a dual display video
897	  interface. The device may be connected by PCI or local bus with
898	  varying functions enabled.
899
900config MFD_SM501_GPIO
901	bool "Export GPIO via GPIO layer"
902	depends on MFD_SM501 && GPIOLIB
903	 ---help---
904	 This option uses the gpio library layer to export the 64 GPIO
905	 lines on the SM501. The platform data is used to supply the
906	 base number for the first GPIO line to register.
907
908config MFD_SKY81452
909	tristate "Skyworks Solutions SKY81452"
910	select MFD_CORE
911	select REGMAP_I2C
912	depends on I2C
913	help
914	  This is the core driver for the Skyworks SKY81452 backlight and
915	  voltage regulator device.
916
917	  This driver can also be built as a module.  If so, the module
918	  will be called sky81452.
919
920config MFD_SMSC
921       bool "SMSC ECE1099 series chips"
922       depends on I2C=y
923       select MFD_CORE
924       select REGMAP_I2C
925       help
926        If you say yes here you get support for the
927        ece1099 chips from SMSC.
928
929        To compile this driver as a module, choose M here: the
930        module will be called smsc.
931
932config ABX500_CORE
933	bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
934	default y if ARCH_U300 || ARCH_U8500
935	help
936	  Say yes here if you have the ABX500 Mixed Signal IC family
937	  chips. This core driver expose register access functions.
938	  Functionality specific drivers using these functions can
939	  remain unchanged when IC changes. Binding of the functions to
940	  actual register access is done by the IC core driver.
941
942config AB3100_CORE
943	bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
944	depends on I2C=y && ABX500_CORE
945	select MFD_CORE
946	default y if ARCH_U300
947	help
948	  Select this to enable the AB3100 Mixed Signal IC core
949	  functionality. This connects to a AB3100 on the I2C bus
950	  and expose a number of symbols needed for dependent devices
951	  to read and write registers and subscribe to events from
952	  this multi-functional IC. This is needed to use other features
953	  of the AB3100 such as battery-backed RTC, charging control,
954	  LEDs, vibrator, system power and temperature, power management
955	  and ALSA sound.
956
957config AB3100_OTP
958	tristate "ST-Ericsson AB3100 OTP functions"
959	depends on AB3100_CORE
960	default y if AB3100_CORE
961	help
962	  Select this to enable the AB3100 Mixed Signal IC OTP (one-time
963	  programmable memory) support. This exposes a sysfs file to read
964	  out OTP values.
965
966config AB8500_CORE
967	bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
968	depends on ABX500_CORE && MFD_DB8500_PRCMU
969	select POWER_SUPPLY
970	select MFD_CORE
971	select IRQ_DOMAIN
972	help
973	  Select this option to enable access to AB8500 power management
974	  chip. This connects to U8500 either on the SSP/SPI bus (deprecated
975	  since hardware version v1.0) or the I2C bus via PRCMU. It also adds
976	  the irq_chip parts for handling the Mixed Signal chip events.
977	  This chip embeds various other multimedia funtionalities as well.
978
979config AB8500_DEBUG
980       bool "Enable debug info via debugfs"
981       depends on AB8500_GPADC && DEBUG_FS
982       default y if DEBUG_FS
983       help
984         Select this option if you want debug information using the debug
985         filesystem, debugfs.
986
987config AB8500_GPADC
988	bool "ST-Ericsson AB8500 GPADC driver"
989	depends on AB8500_CORE && REGULATOR_AB8500
990	default y
991	help
992	  AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
993
994config MFD_DB8500_PRCMU
995	bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
996	depends on UX500_SOC_DB8500
997	select MFD_CORE
998	help
999	  Select this option to enable support for the DB8500 Power Reset
1000	  and Control Management Unit. This is basically an autonomous
1001	  system controller running an XP70 microprocessor, which is accessed
1002	  through a register map.
1003
1004config MFD_STMPE
1005	bool "STMicroelectronics STMPE"
1006	depends on (I2C=y || SPI_MASTER=y)
1007	depends on OF
1008	select MFD_CORE
1009	help
1010	  Support for the STMPE family of I/O Expanders from
1011	  STMicroelectronics.
1012
1013	  Currently supported devices are:
1014
1015		STMPE811: GPIO, Touchscreen
1016		STMPE1601: GPIO, Keypad
1017		STMPE1801: GPIO, Keypad
1018		STMPE2401: GPIO, Keypad
1019		STMPE2403: GPIO, Keypad
1020
1021	  This driver provides common support for accessing the device,
1022	  additional drivers must be enabled in order to use the functionality
1023	  of the device.  Currently available sub drivers are:
1024
1025		GPIO: stmpe-gpio
1026		Keypad: stmpe-keypad
1027		Touchscreen: stmpe-ts
1028
1029menu "STMicroelectronics STMPE Interface Drivers"
1030depends on MFD_STMPE
1031
1032config STMPE_I2C
1033	bool "STMicroelectronics STMPE I2C Interface"
1034	depends on I2C=y
1035	default y
1036	help
1037	  This is used to enable I2C interface of STMPE
1038
1039config STMPE_SPI
1040	bool "STMicroelectronics STMPE SPI Interface"
1041	depends on SPI_MASTER
1042	help
1043	  This is used to enable SPI interface of STMPE
1044endmenu
1045
1046config MFD_STA2X11
1047	bool "STMicroelectronics STA2X11"
1048	depends on STA2X11
1049	select MFD_CORE
1050	select REGMAP_MMIO
1051
1052config MFD_SUN6I_PRCM
1053	bool "Allwinner A31 PRCM controller"
1054	depends on ARCH_SUNXI
1055	select MFD_CORE
1056	help
1057	  Support for the PRCM (Power/Reset/Clock Management) unit available
1058	  in A31 SoC.
1059
1060config MFD_SYSCON
1061	bool "System Controller Register R/W Based on Regmap"
1062	select REGMAP_MMIO
1063	help
1064	  Select this option to enable accessing system control registers
1065	  via regmap.
1066
1067config MFD_DAVINCI_VOICECODEC
1068	tristate
1069	select MFD_CORE
1070	select REGMAP_MMIO
1071
1072config MFD_TI_AM335X_TSCADC
1073	tristate "TI ADC / Touch Screen chip support"
1074	select MFD_CORE
1075	select REGMAP
1076	select REGMAP_MMIO
1077	help
1078	  If you say yes here you get support for Texas Instruments series
1079	  of Touch Screen /ADC chips.
1080	  To compile this driver as a module, choose M here: the
1081	  module will be called ti_am335x_tscadc.
1082
1083config MFD_DM355EVM_MSP
1084	bool "TI DaVinci DM355 EVM microcontroller"
1085	depends on I2C=y && MACH_DAVINCI_DM355_EVM
1086	help
1087	  This driver supports the MSP430 microcontroller used on these
1088	  boards.  MSP430 firmware manages resets and power sequencing,
1089	  inputs from buttons and the IR remote, LEDs, an RTC, and more.
1090
1091config MFD_LP3943
1092	tristate "TI/National Semiconductor LP3943 MFD Driver"
1093	depends on I2C
1094	select MFD_CORE
1095	select REGMAP_I2C
1096	help
1097	  Support for the TI/National Semiconductor LP3943.
1098	  This driver consists of GPIO and PWM drivers.
1099	  With these functionalities, it can be used for LED string control or
1100	  general usage such like a GPIO controller and a PWM controller.
1101
1102config MFD_LP8788
1103	bool "TI LP8788 Power Management Unit Driver"
1104	depends on I2C=y
1105	select MFD_CORE
1106	select REGMAP_I2C
1107	select IRQ_DOMAIN
1108	help
1109	  TI LP8788 PMU supports regulators, battery charger, RTC,
1110	  ADC, backlight driver and current sinks.
1111
1112config MFD_OMAP_USB_HOST
1113	bool "TI OMAP USBHS core and TLL driver"
1114	depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
1115	default y
1116	help
1117	  This is the core driver for the OAMP EHCI and OHCI drivers.
1118	  This MFD driver does the required setup functionalities for
1119	  OMAP USB Host drivers.
1120
1121config MFD_PALMAS
1122	bool "TI Palmas series chips"
1123	select MFD_CORE
1124	select REGMAP_I2C
1125	select REGMAP_IRQ
1126	depends on I2C=y
1127	help
1128	  If you say yes here you get support for the Palmas
1129	  series of PMIC chips from Texas Instruments.
1130
1131config TPS6105X
1132	tristate "TI TPS61050/61052 Boost Converters"
1133	depends on I2C
1134	select REGMAP_I2C
1135	select REGULATOR
1136	select MFD_CORE
1137	select REGULATOR_FIXED_VOLTAGE
1138	help
1139	  This option enables a driver for the TP61050/TPS61052
1140	  high-power "white LED driver". This boost converter is
1141	  sometimes used for other things than white LEDs, and
1142	  also contains a GPIO pin.
1143
1144config TPS65010
1145	tristate "TI TPS6501x Power Management chips"
1146	depends on I2C && GPIOLIB
1147	default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1148	help
1149	  If you say yes here you get support for the TPS6501x series of
1150	  Power Management chips.  These include voltage regulators,
1151	  lithium ion/polymer battery charging, and other features that
1152	  are often used in portable devices like cell phones and cameras.
1153
1154	  This driver can also be built as a module.  If so, the module
1155	  will be called tps65010.
1156
1157config TPS6507X
1158	tristate "TI TPS6507x Power Management / Touch Screen chips"
1159	select MFD_CORE
1160	depends on I2C
1161	help
1162	  If you say yes here you get support for the TPS6507x series of
1163	  Power Management / Touch Screen chips.  These include voltage
1164	  regulators, lithium ion/polymer battery charging, touch screen
1165	  and other features that are often used in portable devices.
1166	  This driver can also be built as a module.  If so, the module
1167	  will be called tps6507x.
1168
1169config MFD_TPS65086
1170	tristate "TI TPS65086 Power Management Integrated Chips (PMICs)"
1171	select REGMAP
1172	select REGMAP_IRQ
1173	select REGMAP_I2C
1174	depends on I2C
1175	help
1176	  If you say yes here you get support for the TPS65086 series of
1177	  Power Management chips.
1178	  This driver provides common support for accessing the device,
1179	  additional drivers must be enabled in order to use the
1180	  functionality of the device.
1181
1182config TPS65911_COMPARATOR
1183	tristate
1184
1185config MFD_TPS65090
1186	bool "TI TPS65090 Power Management chips"
1187	depends on I2C=y
1188	select MFD_CORE
1189	select REGMAP_I2C
1190	select REGMAP_IRQ
1191	help
1192	  If you say yes here you get support for the TPS65090 series of
1193	  Power Management chips.
1194	  This driver provides common support for accessing the device,
1195	  additional drivers must be enabled in order to use the
1196	  functionality of the device.
1197
1198config MFD_TPS65217
1199	tristate "TI TPS65217 Power Management / White LED chips"
1200	depends on I2C
1201	select MFD_CORE
1202	select REGMAP_I2C
1203	help
1204	  If you say yes here you get support for the TPS65217 series of
1205	  Power Management / White LED chips.
1206	  These include voltage regulators, lithium ion/polymer battery
1207	  charger, wled and other features that are often used in portable
1208	  devices.
1209
1210	  This driver can also be built as a module.  If so, the module
1211	  will be called tps65217.
1212
1213config MFD_TPS65218
1214	tristate "TI TPS65218 Power Management chips"
1215	depends on I2C
1216	select MFD_CORE
1217	select REGMAP_I2C
1218	select REGMAP_IRQ
1219	help
1220	  If you say yes here you get support for the TPS65218 series of
1221	  Power Management chips.
1222	  These include voltage regulators, gpio and other features
1223	  that are often used in portable devices. Only regulator
1224	  component is currently supported.
1225
1226	  This driver can also be built as a module.  If so, the module
1227	  will be called tps65218.
1228
1229config MFD_TPS6586X
1230	bool "TI TPS6586x Power Management chips"
1231	depends on I2C=y
1232	select MFD_CORE
1233	select REGMAP_I2C
1234	help
1235	  If you say yes here you get support for the TPS6586X series of
1236	  Power Management chips.
1237	  This driver provides common support for accessing the device,
1238	  additional drivers must be enabled in order to use the
1239	  functionality of the device.
1240
1241	  This driver can also be built as a module.  If so, the module
1242	  will be called tps6586x.
1243
1244config MFD_TPS65910
1245	bool "TI TPS65910 Power Management chip"
1246	depends on I2C=y
1247	depends on GPIOLIB || COMPILE_TEST
1248	select MFD_CORE
1249	select REGMAP_I2C
1250	select REGMAP_IRQ
1251	select IRQ_DOMAIN
1252	help
1253	  if you say yes here you get support for the TPS65910 series of
1254	  Power Management chips.
1255
1256config MFD_TPS65912
1257	tristate
1258	select MFD_CORE
1259	select REGMAP
1260	select REGMAP_IRQ
1261
1262config MFD_TPS65912_I2C
1263	tristate "TI TPS65912 Power Management chip with I2C"
1264	select MFD_TPS65912
1265	select REGMAP_I2C
1266	depends on I2C
1267	help
1268	  If you say yes here you get support for the TPS65912 series of
1269	  PM chips with I2C interface.
1270
1271config MFD_TPS65912_SPI
1272	tristate "TI TPS65912 Power Management chip with SPI"
1273	select MFD_TPS65912
1274	select REGMAP_SPI
1275	depends on SPI_MASTER
1276	help
1277	  If you say yes here you get support for the TPS65912 series of
1278	  PM chips with SPI interface.
1279
1280config MFD_TPS80031
1281	bool "TI TPS80031/TPS80032 Power Management chips"
1282	depends on I2C=y
1283	select MFD_CORE
1284	select REGMAP_I2C
1285	select REGMAP_IRQ
1286	help
1287	  If you say yes here you get support for the Texas Instruments
1288	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
1289	  Path and Battery Charger. The device provides five configurable
1290	  step-down converters, 11 general purpose LDOs, USB OTG Module,
1291	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1292	  Power Path from USB, 32K clock generator.
1293
1294config TWL4030_CORE
1295	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
1296	depends on I2C=y
1297	select IRQ_DOMAIN
1298	select REGMAP_I2C
1299	help
1300	  Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1301	  This core driver provides register access and IRQ handling
1302	  facilities, and registers devices for the various functions
1303	  so that function-specific drivers can bind to them.
1304
1305	  These multi-function chips are found on many OMAP2 and OMAP3
1306	  boards, providing power management, RTC, GPIO, keypad, a
1307	  high speed USB OTG transceiver, an audio codec (on most
1308	  versions) and many other features.
1309
1310config TWL4030_POWER
1311	bool "TI TWL4030 power resources"
1312	depends on TWL4030_CORE && ARM
1313	help
1314	  Say yes here if you want to use the power resources on the
1315	  TWL4030 family chips.  Most of these resources are regulators,
1316	  which have a separate driver; some are control signals, such
1317	  as clock request handshaking.
1318
1319	  This driver uses board-specific data to initialize the resources
1320	  and load scripts controlling which resources are switched off/on
1321	  or reset when a sleep, wakeup or warm reset event occurs.
1322
1323config MFD_TWL4030_AUDIO
1324	bool "TI TWL4030 Audio"
1325	depends on TWL4030_CORE
1326	select MFD_CORE
1327	default n
1328
1329config TWL6040_CORE
1330	bool "TI TWL6040 audio codec"
1331	depends on I2C=y
1332	select MFD_CORE
1333	select REGMAP_I2C
1334	select REGMAP_IRQ
1335	default n
1336	help
1337	  Say yes here if you want support for Texas Instruments TWL6040 audio
1338	  codec.
1339	  This driver provides common support for accessing the device,
1340	  additional drivers must be enabled in order to use the
1341	  functionality of the device (audio, vibra).
1342
1343config MENELAUS
1344	bool "TI TWL92330/Menelaus PM chip"
1345	depends on I2C=y && ARCH_OMAP2
1346	help
1347	  If you say yes here you get support for the Texas Instruments
1348	  TWL92330/Menelaus Power Management chip. This include voltage
1349	  regulators, Dual slot memory card transceivers, real-time clock
1350	  and other features that are often used in portable devices like
1351	  cell phones and PDAs.
1352
1353config MFD_WL1273_CORE
1354	tristate "TI WL1273 FM radio"
1355	depends on I2C
1356	select MFD_CORE
1357	default n
1358	help
1359	  This is the core driver for the TI WL1273 FM radio. This MFD
1360	  driver connects the radio-wl1273 V4L2 module and the wl1273
1361	  audio codec.
1362
1363config MFD_LM3533
1364	tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1365	depends on I2C
1366	select MFD_CORE
1367	select REGMAP_I2C
1368	help
1369	  Say yes here to enable support for National Semiconductor / TI
1370	  LM3533 Lighting Power chips.
1371
1372	  This driver provides common support for accessing the device;
1373	  additional drivers must be enabled in order to use the LED,
1374	  backlight or ambient-light-sensor functionality of the device.
1375
1376config MFD_TIMBERDALE
1377	tristate "Timberdale FPGA"
1378	select MFD_CORE
1379	depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
1380	---help---
1381	This is the core driver for the timberdale FPGA. This device is a
1382	multifunction device which exposes numerous platform devices.
1383
1384	The timberdale FPGA can be found on the Intel Atom development board
1385	for in-vehicle infontainment, called Russellville.
1386
1387config MFD_TC3589X
1388	bool "Toshiba TC35892 and variants"
1389	depends on I2C=y
1390	depends on OF
1391	select MFD_CORE
1392	help
1393	  Support for the Toshiba TC35892 and variants I/O Expander.
1394
1395	  This driver provides common support for accessing the device,
1396	  additional drivers must be enabled in order to use the
1397	  functionality of the device.
1398
1399config MFD_TMIO
1400	bool
1401	default n
1402
1403config MFD_T7L66XB
1404	bool "Toshiba T7L66XB"
1405	depends on ARM && HAVE_CLK
1406	select MFD_CORE
1407	select MFD_TMIO
1408	help
1409	  Support for Toshiba Mobile IO Controller T7L66XB
1410
1411config MFD_TC6387XB
1412	bool "Toshiba TC6387XB"
1413	depends on ARM && HAVE_CLK
1414	select MFD_CORE
1415	select MFD_TMIO
1416	help
1417	  Support for Toshiba Mobile IO Controller TC6387XB
1418
1419config MFD_TC6393XB
1420	bool "Toshiba TC6393XB"
1421	depends on ARM && HAVE_CLK
1422	select GPIOLIB
1423	select MFD_CORE
1424	select MFD_TMIO
1425	help
1426	  Support for Toshiba Mobile IO Controller TC6393XB
1427
1428config MFD_VX855
1429	tristate "VIA VX855/VX875 integrated south bridge"
1430	depends on PCI
1431	select MFD_CORE
1432	help
1433	  Say yes here to enable support for various functions of the
1434	  VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1435	  and/or vx855_gpio drivers for this to do anything useful.
1436
1437config MFD_ARIZONA
1438	select REGMAP
1439	select REGMAP_IRQ
1440	select MFD_CORE
1441	bool
1442
1443config MFD_ARIZONA_I2C
1444	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C"
1445	select MFD_ARIZONA
1446	select REGMAP_I2C
1447	depends on I2C
1448	help
1449	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1450	  audio SoC core functionality controlled via I2C.
1451
1452config MFD_ARIZONA_SPI
1453	tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI"
1454	select MFD_ARIZONA
1455	select REGMAP_SPI
1456	depends on SPI_MASTER
1457	help
1458	  Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform
1459	  audio SoC core functionality controlled via SPI.
1460
1461config MFD_CS47L24
1462	bool "Cirrus Logic CS47L24 and WM1831"
1463	depends on MFD_ARIZONA
1464	help
1465	  Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC
1466
1467config MFD_WM5102
1468	bool "Wolfson Microelectronics WM5102"
1469	depends on MFD_ARIZONA
1470	help
1471	  Support for Wolfson Microelectronics WM5102 low power audio SoC
1472
1473config MFD_WM5110
1474	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
1475	depends on MFD_ARIZONA
1476	help
1477	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1478	  low power audio SoC
1479
1480config MFD_WM8997
1481	bool "Wolfson Microelectronics WM8997"
1482	depends on MFD_ARIZONA
1483	help
1484	  Support for Wolfson Microelectronics WM8997 low power audio SoC
1485
1486config MFD_WM8998
1487	bool "Wolfson Microelectronics WM8998"
1488	depends on MFD_ARIZONA
1489	help
1490	  Support for Wolfson Microelectronics WM8998 low power audio SoC
1491
1492config MFD_WM8400
1493	bool "Wolfson Microelectronics WM8400"
1494	select MFD_CORE
1495	depends on I2C=y
1496	select REGMAP_I2C
1497	help
1498	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
1499	  CODEC.  This driver provides common support for accessing
1500	  the device, additional drivers must be enabled in order to use
1501	  the functionality of the device.
1502
1503config MFD_WM831X
1504	bool
1505
1506config MFD_WM831X_I2C
1507	bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1508	select MFD_CORE
1509	select MFD_WM831X
1510	select REGMAP_I2C
1511	select IRQ_DOMAIN
1512	depends on I2C=y
1513	help
1514	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1515	  when controlled using I2C.  This driver provides common support
1516	  for accessing the device, additional drivers must be enabled in
1517	  order to use the functionality of the device.
1518
1519config MFD_WM831X_SPI
1520	bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1521	select MFD_CORE
1522	select MFD_WM831X
1523	select REGMAP_SPI
1524	select IRQ_DOMAIN
1525	depends on SPI_MASTER
1526	help
1527	  Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1528	  when controlled using SPI.  This driver provides common support
1529	  for accessing the device, additional drivers must be enabled in
1530	  order to use the functionality of the device.
1531
1532config MFD_WM8350
1533	bool
1534
1535config MFD_WM8350_I2C
1536	bool "Wolfson Microelectronics WM8350 with I2C"
1537	select MFD_WM8350
1538	depends on I2C=y
1539	help
1540	  The WM8350 is an integrated audio and power management
1541	  subsystem with watchdog and RTC functionality for embedded
1542	  systems.  This option enables core support for the WM8350 with
1543	  I2C as the control interface.  Additional options must be
1544	  selected to enable support for the functionality of the chip.
1545
1546config MFD_WM8994
1547	tristate "Wolfson Microelectronics WM8994"
1548	select MFD_CORE
1549	select REGMAP_I2C
1550	select REGMAP_IRQ
1551	depends on I2C
1552	help
1553	  The WM8994 is a highly integrated hi-fi CODEC designed for
1554	  smartphone applications.  As well as audio functionality it
1555	  has on board GPIO and regulator functionality which is
1556	  supported via the relevant subsystems.  This driver provides
1557	  core support for the WM8994, in order to use the actual
1558	  functionaltiy of the device other drivers must be enabled.
1559
1560config MFD_STW481X
1561	tristate "Support for ST Microelectronics STw481x"
1562	depends on I2C && (ARCH_NOMADIK || COMPILE_TEST)
1563	select REGMAP_I2C
1564	select MFD_CORE
1565	help
1566	  Select this option to enable the STw481x chip driver used
1567	  in various ST Microelectronics and ST-Ericsson embedded
1568	  Nomadik series.
1569
1570menu "Multimedia Capabilities Port drivers"
1571	depends on ARCH_SA1100
1572
1573config MCP
1574	tristate
1575
1576# Interface drivers
1577config MCP_SA11X0
1578	tristate "Support SA11x0 MCP interface"
1579	depends on ARCH_SA1100
1580	select MCP
1581
1582# Chip drivers
1583config MCP_UCB1200
1584	tristate "Support for UCB1200 / UCB1300"
1585	depends on MCP_SA11X0
1586	select MCP
1587
1588config MCP_UCB1200_TS
1589	tristate "Touchscreen interface support"
1590	depends on MCP_UCB1200 && INPUT
1591
1592endmenu
1593
1594config MFD_VEXPRESS_SYSREG
1595	bool "Versatile Express System Registers"
1596	depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
1597	default y
1598	select CLKSRC_MMIO
1599	select GPIO_GENERIC_PLATFORM
1600	select MFD_CORE
1601	select MFD_SYSCON
1602	help
1603	  System Registers are the platform configuration block
1604	  on the ARM Ltd. Versatile Express board.
1605
1606endmenu
1607endif
1608