xref: /openbmc/linux/drivers/regulator/Kconfig (revision dec38b5c)
1menuconfig REGULATOR
2	bool "Voltage and Current Regulator Support"
3	help
4	  Generic Voltage and Current Regulator support.
5
6	  This framework is designed to provide a generic interface to voltage
7	  and current regulators within the Linux kernel. It's intended to
8	  provide voltage and current control to client or consumer drivers and
9	  also provide status information to user space applications through a
10	  sysfs interface.
11
12	  The intention is to allow systems to dynamically control regulator
13	  output in order to save power and prolong battery life. This applies
14	  to both voltage regulators (where voltage output is controllable) and
15	  current sinks (where current output is controllable).
16
17	  This framework safely compiles out if not selected so that client
18	  drivers can still be used in systems with no software controllable
19	  regulators.
20
21	  If unsure, say no.
22
23
24if REGULATOR
25
26config REGULATOR_DEBUG
27	bool "Regulator debug support"
28	help
29	  Say yes here to enable debugging support.
30
31config REGULATOR_FIXED_VOLTAGE
32	tristate "Fixed voltage regulator support"
33	help
34	  This driver provides support for fixed voltage regulators,
35	  useful for systems which use a combination of software
36	  managed regulators and simple non-configurable regulators.
37
38config REGULATOR_VIRTUAL_CONSUMER
39	tristate "Virtual regulator consumer support"
40	help
41	  This driver provides a virtual consumer for the voltage and
42	  current regulator API which provides sysfs controls for
43	  configuring the supplies requested.  This is mainly useful
44	  for test purposes.
45
46	  If unsure, say no.
47
48config REGULATOR_USERSPACE_CONSUMER
49	tristate "Userspace regulator consumer support"
50	help
51	  There are some classes of devices that are controlled entirely
52	  from user space. Userspace consumer driver provides ability to
53	  control power supplies for such devices.
54
55	  If unsure, say no.
56
57config REGULATOR_88PM800
58	tristate "Marvell 88PM800 Power regulators"
59	depends on MFD_88PM800
60	help
61	  This driver supports Marvell 88PM800 voltage regulator chips.
62	  It delivers digitally programmable output,
63	  the voltage is programmed via I2C interface.
64	  It's suitable to support PXA988 chips to control VCC_MAIN and
65	  various voltages.
66
67config REGULATOR_88PM8607
68	tristate "Marvell 88PM8607 Power regulators"
69	depends on MFD_88PM860X=y
70	help
71	  This driver supports 88PM8607 voltage regulator chips.
72
73config REGULATOR_ACT8865
74	tristate "Active-semi act8865 voltage regulator"
75	depends on I2C
76	select REGMAP_I2C
77	help
78	  This driver controls a active-semi act8865 voltage output
79	  regulator via I2C bus.
80
81config REGULATOR_AD5398
82	tristate "Analog Devices AD5398/AD5821 regulators"
83	depends on I2C
84	help
85	  This driver supports AD5398 and AD5821 current regulator chips.
86	  If building into module, its name is ad5398.ko.
87
88config REGULATOR_ANATOP
89	tristate "Freescale i.MX on-chip ANATOP LDO regulators"
90	depends on MFD_SYSCON
91	help
92	  Say y here to support Freescale i.MX on-chip ANATOP LDOs
93	  regulators. It is recommended that this option be
94	  enabled on i.MX6 platform.
95
96config REGULATOR_AAT2870
97	tristate "AnalogicTech AAT2870 Regulators"
98	depends on MFD_AAT2870_CORE
99	help
100	  If you have a AnalogicTech AAT2870 say Y to enable the
101	  regulator driver.
102
103config REGULATOR_AB3100
104	tristate "ST-Ericsson AB3100 Regulator functions"
105	depends on AB3100_CORE
106	default y if AB3100_CORE
107	help
108	 These regulators correspond to functionality in the
109	 AB3100 analog baseband dealing with power regulators
110	 for the system.
111
112config REGULATOR_AB8500
113	bool "ST-Ericsson AB8500 Power Regulators"
114	depends on AB8500_CORE
115	help
116	  This driver supports the regulators found on the ST-Ericsson mixed
117	  signal AB8500 PMIC
118
119config REGULATOR_ARIZONA
120	tristate "Wolfson Arizona class devices"
121	depends on MFD_ARIZONA
122	depends on SND_SOC
123	help
124	  Support for the regulators found on Wolfson Arizona class
125	  devices.
126
127config REGULATOR_AS3711
128	tristate "AS3711 PMIC"
129	depends on MFD_AS3711
130	help
131	  This driver provides support for the voltage regulators on the
132	  AS3711 PMIC
133
134config REGULATOR_AS3722
135	tristate "AMS AS3722 PMIC Regulators"
136	depends on MFD_AS3722
137	help
138	  This driver provides support for the voltage regulators on the
139	  AS3722 PMIC. This will enable support for all the software
140	  controllable DCDC/LDO regulators.
141
142config REGULATOR_AXP20X
143	tristate "X-POWERS AXP20X PMIC Regulators"
144	depends on MFD_AXP20X
145	help
146	  This driver provides support for the voltage regulators on the
147	  AXP20X PMIC.
148
149config REGULATOR_BCM590XX
150	tristate "Broadcom BCM590xx PMU Regulators"
151	depends on MFD_BCM590XX
152	help
153	  This driver provides support for the voltage regulators on the
154	  BCM590xx PMUs. This will enable support for the software
155	  controllable LDO/Switching regulators.
156
157config REGULATOR_DA903X
158	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
159	depends on PMIC_DA903X
160	help
161	  Say y here to support the BUCKs and LDOs regulators found on
162	  Dialog Semiconductor DA9030/DA9034 PMIC.
163
164config REGULATOR_DA9052
165	tristate "Dialog Semiconductor DA9052/DA9053 regulators"
166	depends on PMIC_DA9052
167	help
168	  This driver supports the voltage regulators of DA9052-BC and
169	  DA9053-AA/Bx PMIC.
170
171config REGULATOR_DA9055
172	tristate "Dialog Semiconductor DA9055 regulators"
173	depends on MFD_DA9055
174	help
175	  Say y here to support the BUCKs and LDOs regulators found on
176	  Dialog Semiconductor DA9055 PMIC.
177
178	  This driver can also be built as a module. If so, the module
179	  will be called da9055-regulator.
180
181config REGULATOR_DA9063
182	tristate "Dialog Semiconductor DA9063 regulators"
183	depends on MFD_DA9063
184	help
185	  Say y here to support the BUCKs and LDOs regulators found on
186	  DA9063 PMICs.
187
188	  This driver can also be built as a module. If so, the module
189	  will be called da9063-regulator.
190
191config REGULATOR_DA9210
192	tristate "Dialog Semiconductor DA9210 regulator"
193	depends on I2C
194	select REGMAP_I2C
195	help
196	  Say y here to support for the Dialog Semiconductor DA9210.
197	  The DA9210 is a multi-phase synchronous step down
198	  converter 12A DC-DC Buck controlled through an I2C
199	  interface.
200
201config REGULATOR_DA9211
202	tristate "Dialog Semiconductor DA9211/DA9212 regulator"
203	depends on I2C
204	select REGMAP_I2C
205	help
206	  Say y here to support for the Dialog Semiconductor DA9211/DA9212.
207	  The DA9211/DA9212 is a multi-phase synchronous step down
208	  converter 12A DC-DC Buck controlled through an I2C
209	  interface.
210
211config REGULATOR_DBX500_PRCMU
212	bool
213
214config REGULATOR_DB8500_PRCMU
215	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
216	depends on MFD_DB8500_PRCMU
217	select REGULATOR_DBX500_PRCMU
218	help
219	  This driver supports the voltage domain regulators controlled by the
220	  DB8500 PRCMU
221
222config REGULATOR_FAN53555
223	tristate "Fairchild FAN53555 Regulator"
224	depends on I2C
225	select REGMAP_I2C
226	help
227	  This driver supports Fairchild FAN53555 Digitally Programmable
228	  TinyBuck Regulator. The FAN53555 is a step-down switching voltage
229	  regulator that delivers a digitally programmable output from an
230	  input voltage supply of 2.5V to 5.5V. The output voltage is
231	  programmed through an I2C interface.
232
233config REGULATOR_GPIO
234	tristate "GPIO regulator support"
235	depends on GPIOLIB
236	help
237	  This driver provides support for regulators that can be
238	  controlled via gpios.
239	  It is capable of supporting current and voltage regulators
240	  and the platform has to provide a mapping of GPIO-states
241	  to target volts/amps.
242
243config REGULATOR_HI6421
244	tristate "HiSilicon Hi6421 PMIC voltage regulator support"
245	depends on MFD_HI6421_PMIC && OF
246	help
247	  This driver provides support for the voltage regulators on the
248	  HiSilicon Hi6421 PMU / Codec IC.
249	  Hi6421 is a multi-function device which, on regulator part, provides
250	  21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
251	  of them come with support to either ECO (idle) or sleep mode.
252
253config REGULATOR_ISL9305
254	tristate "Intersil ISL9305 regulator"
255	depends on I2C
256	help
257	  This driver supports ISL9305 voltage regulator chip.
258
259config REGULATOR_ISL6271A
260	tristate "Intersil ISL6271A Power regulator"
261	depends on I2C
262	help
263	  This driver supports ISL6271A voltage regulator chip.
264
265config REGULATOR_LP3971
266	tristate "National Semiconductors LP3971 PMIC regulator driver"
267	depends on I2C
268	help
269	 Say Y here to support the voltage regulators and convertors
270	 on National Semiconductors LP3971 PMIC
271
272config REGULATOR_LP3972
273	tristate "National Semiconductors LP3972 PMIC regulator driver"
274	depends on I2C
275	help
276	 Say Y here to support the voltage regulators and convertors
277	 on National Semiconductors LP3972 PMIC
278
279config REGULATOR_LP872X
280	tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
281	depends on I2C
282	select REGMAP_I2C
283	help
284	  This driver supports LP8720/LP8725 PMIC
285
286config REGULATOR_LP8755
287	tristate "TI LP8755 High Performance PMU driver"
288	depends on I2C
289	select REGMAP_I2C
290	help
291	  This driver supports LP8755 High Performance PMU driver. This
292	  chip contains six step-down DC/DC converters which can support
293	  9 mode multiphase configuration.
294
295config REGULATOR_LP8788
296	tristate "TI LP8788 Power Regulators"
297	depends on MFD_LP8788
298	help
299	  This driver supports LP8788 voltage regulator chip.
300
301config REGULATOR_LTC3589
302	tristate "LTC3589 8-output voltage regulator"
303	depends on I2C
304	select REGMAP_I2C
305	help
306	  This enables support for the LTC3589, LTC3589-1, and LTC3589-2
307	  8-output regulators controlled via I2C.
308
309config REGULATOR_MAX14577
310	tristate "Maxim 14577/77836 regulator"
311	depends on MFD_MAX14577
312	help
313	  This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
314	  The MAX14577 regulators include safeout LDO and charger current
315	  regulator. The MAX77836 has two additional LDOs.
316
317config REGULATOR_MAX1586
318	tristate "Maxim 1586/1587 voltage regulator"
319	depends on I2C
320	help
321	  This driver controls a Maxim 1586 or 1587 voltage output
322	  regulator via I2C bus. The provided regulator is suitable
323	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
324
325config REGULATOR_MAX8649
326	tristate "Maxim 8649 voltage regulator"
327	depends on I2C
328	select REGMAP_I2C
329	help
330	  This driver controls a Maxim 8649 voltage output regulator via
331	  I2C bus.
332
333config REGULATOR_MAX8660
334	tristate "Maxim 8660/8661 voltage regulator"
335	depends on I2C
336	help
337	  This driver controls a Maxim 8660/8661 voltage output
338	  regulator via I2C bus.
339
340config REGULATOR_MAX8907
341	tristate "Maxim 8907 voltage regulator"
342	depends on MFD_MAX8907
343	help
344	  This driver controls a Maxim 8907 voltage output regulator
345	  via I2C bus. The provided regulator is suitable for Tegra
346	  chip to control Step-Down DC-DC and LDOs.
347
348config REGULATOR_MAX8925
349	tristate "Maxim MAX8925 Power Management IC"
350	depends on MFD_MAX8925
351	help
352	  Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
353
354config REGULATOR_MAX8952
355	tristate "Maxim MAX8952 Power Management IC"
356	depends on I2C
357	help
358	  This driver controls a Maxim 8952 voltage output regulator
359	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
360	  modes ranging from 0.77V to 1.40V by 0.01V steps.
361
362config REGULATOR_MAX8973
363	tristate "Maxim MAX8973 voltage regulator "
364	depends on I2C
365	select REGMAP_I2C
366	help
367	  The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
368	  switching regulator delievers up to 9A of output current. Each
369	  phase operates at a 2MHz fixed frequency with a 120 deg shift
370	  from the adjacent phase, allowing the use of small magnetic component.
371
372config REGULATOR_MAX8997
373	tristate "Maxim 8997/8966 regulator"
374	depends on MFD_MAX8997
375	help
376	  This driver controls a Maxim 8997/8966 regulator
377	  via I2C bus. The provided regulator is suitable for S5PC110,
378	  S5PV210, and Exynos-4 chips to control VCC_CORE and
379	  VCC_USIM voltages.
380
381config REGULATOR_MAX8998
382	tristate "Maxim 8998 voltage regulator"
383	depends on MFD_MAX8998
384	help
385	  This driver controls a Maxim 8998 voltage output regulator
386	  via I2C bus. The provided regulator is suitable for S3C6410
387	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
388
389config REGULATOR_MAX77686
390	tristate "Maxim 77686 regulator"
391	depends on MFD_MAX77686
392	help
393	  This driver controls a Maxim 77686 regulator
394	  via I2C bus. The provided regulator is suitable for
395	  Exynos-4 chips to control VARM and VINT voltages.
396
397config REGULATOR_MAX77693
398	tristate "Maxim MAX77693 regulator"
399	depends on MFD_MAX77693
400	help
401	  This driver controls a Maxim 77693 regulator via I2C bus.
402	  The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
403	  and one current regulator 'CHARGER'. This is suitable for
404	  Exynos-4x12 chips.
405
406config REGULATOR_MC13XXX_CORE
407	tristate
408
409config REGULATOR_MC13783
410	tristate "Freescale MC13783 regulator driver"
411	depends on MFD_MC13XXX
412	select REGULATOR_MC13XXX_CORE
413	help
414	  Say y here to support the regulators found on the Freescale MC13783
415	  PMIC.
416
417config REGULATOR_MC13892
418	tristate "Freescale MC13892 regulator driver"
419	depends on MFD_MC13XXX
420	select REGULATOR_MC13XXX_CORE
421	help
422	  Say y here to support the regulators found on the Freescale MC13892
423	  PMIC.
424
425config REGULATOR_PALMAS
426	tristate "TI Palmas PMIC Regulators"
427	depends on MFD_PALMAS
428	help
429	  If you wish to control the regulators on the Palmas series of
430	  chips say Y here. This will enable support for all the software
431	  controllable SMPS/LDO regulators.
432
433	  The regulators available on Palmas series chips vary depending
434	  on the muxing. This is handled automatically in the driver by
435	  reading the mux info from OTP.
436
437config REGULATOR_PBIAS
438	tristate "PBIAS OMAP regulator driver"
439	depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
440	help
441	 Say y here to support pbias regulator for mmc1:SD card i/o
442	 on OMAP SoCs.
443	 This driver provides support for OMAP pbias modelled
444	 regulators.
445
446config REGULATOR_PCAP
447	tristate "Motorola PCAP2 regulator driver"
448	depends on EZX_PCAP
449	help
450	 This driver provides support for the voltage regulators of the
451	 PCAP2 PMIC.
452
453config REGULATOR_PCF50633
454	tristate "NXP PCF50633 regulator driver"
455	depends on MFD_PCF50633
456	help
457	 Say Y here to support the voltage regulators and convertors
458	 on PCF50633
459
460config REGULATOR_PFUZE100
461	tristate "Freescale PFUZE100/PFUZE200 regulator driver"
462	depends on I2C
463	select REGMAP_I2C
464	help
465	  Say y here to support the regulators found on the Freescale
466	  PFUZE100/PFUZE200 PMIC.
467
468config REGULATOR_RC5T583
469	tristate "RICOH RC5T583 Power regulators"
470	depends on MFD_RC5T583
471	help
472	  Select this option to enable the power regulator of RICOH
473	  PMIC RC5T583.
474	  This driver supports the control of different power rails of device
475	  through regulator interface. The device supports multiple DCDC/LDO
476	  outputs which can be controlled by i2c communication.
477
478config REGULATOR_S2MPA01
479	tristate "Samsung S2MPA01 voltage regulator"
480	depends on MFD_SEC_CORE
481	help
482	 This driver controls Samsung S2MPA01 voltage output regulator
483	 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
484
485config REGULATOR_S2MPS11
486	tristate "Samsung S2MPS11/S2MPS14/S2MPU02 voltage regulator"
487	depends on MFD_SEC_CORE
488	help
489	 This driver supports a Samsung S2MPS11/S2MPS14/S2MPU02 voltage output
490	 regulator via I2C bus. The chip is comprised of high efficient Buck
491	 converters including Dual-Phase Buck converter, Buck-Boost converter,
492	 various LDOs.
493
494config REGULATOR_S5M8767
495	tristate "Samsung S5M8767A voltage regulator"
496	depends on MFD_SEC_CORE
497	help
498	 This driver supports a Samsung S5M8767A voltage output regulator
499	 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
500	 supports DVS mode with 8bits of output voltage control.
501
502config REGULATOR_ST_PWM
503	tristate "STMicroelectronics PWM voltage regulator"
504	depends on ARCH_STI
505	help
506	 This driver supports ST's PWM controlled voltage regulators.
507
508config REGULATOR_TI_ABB
509	tristate "TI Adaptive Body Bias on-chip LDO"
510	depends on ARCH_OMAP
511	help
512	  Select this option to support Texas Instruments' on-chip Adaptive Body
513	  Bias (ABB) LDO regulators. It is recommended that this option be
514	  enabled on required TI SoC. Certain Operating Performance Points
515	  on TI SoCs may be unstable without enabling this as it provides
516	  device specific optimized bias to allow/optimize functionality.
517
518config REGULATOR_STW481X_VMMC
519	bool "ST Microelectronics STW481X VMMC regulator"
520	depends on MFD_STW481X
521	default y if MFD_STW481X
522	help
523	  This driver supports the internal VMMC regulator in the STw481x
524	  PMIC chips.
525
526config REGULATOR_TPS51632
527	tristate "TI TPS51632 Power Regulator"
528	depends on I2C
529	select REGMAP_I2C
530	help
531	  This driver supports TPS51632 voltage regulator chip.
532	  The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
533	  with Serial VID control and DVFS.
534	  The voltage output can be configure through I2C interface or PWM
535	  interface.
536
537config REGULATOR_TPS6105X
538	tristate "TI TPS6105X Power regulators"
539	depends on TPS6105X
540	default y if TPS6105X
541	help
542	  This driver supports TPS61050/TPS61052 voltage regulator chips.
543	  It is a single boost converter primarily for white LEDs and
544	  audio amplifiers.
545
546config REGULATOR_TPS62360
547	tristate "TI TPS6236x Power Regulator"
548	depends on I2C
549	select REGMAP_I2C
550	help
551	  This driver supports TPS6236x voltage regulator chip. This
552	  regulator is meant for processor core supply. This chip is
553	  high-frequency synchronous step down dc-dc converter optimized
554	  for battery-powered portable applications.
555
556config REGULATOR_TPS65023
557	tristate "TI TPS65023 Power regulators"
558	depends on I2C
559	select REGMAP_I2C
560	help
561	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
562	  three step-down converters and two general-purpose LDO voltage regulators.
563	  It supports TI's software based Class-2 SmartReflex implementation.
564
565config REGULATOR_TPS6507X
566	tristate "TI TPS6507X Power regulators"
567	depends on I2C
568	help
569	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
570	  three step-down converters and two general-purpose LDO voltage regulators.
571	  It supports TI's software based Class-2 SmartReflex implementation.
572
573config REGULATOR_TPS65090
574	tristate "TI TPS65090 Power regulator"
575	depends on MFD_TPS65090
576	help
577	  This driver provides support for the voltage regulators on the
578	  TI TPS65090 PMIC.
579
580config REGULATOR_TPS65217
581	tristate "TI TPS65217 Power regulators"
582	depends on MFD_TPS65217
583	help
584	  This driver supports TPS65217 voltage regulator chips. TPS65217
585	  provides three step-down converters and four general-purpose LDO
586	  voltage regulators. It supports software based voltage control
587	  for different voltage domains
588
589config REGULATOR_TPS65218
590	tristate "TI TPS65218 Power regulators"
591	depends on MFD_TPS65218 && OF
592	help
593	  This driver supports TPS65218 voltage regulator chips. TPS65218
594	  provides six step-down converters and one general-purpose LDO
595	  voltage regulators. It supports software based voltage control
596	  for different voltage domains
597
598config REGULATOR_TPS6524X
599	tristate "TI TPS6524X Power regulators"
600	depends on SPI
601	help
602	  This driver supports TPS6524X voltage regulator chips. TPS6524X
603	  provides three step-down converters and two general-purpose LDO
604	  voltage regulators.  This device is interfaced using a customized
605	  serial interface currently supported on the sequencer serial
606	  port controller.
607
608config REGULATOR_TPS6586X
609	tristate "TI TPS6586X Power regulators"
610	depends on MFD_TPS6586X
611	help
612	  This driver supports TPS6586X voltage regulator chips.
613
614config REGULATOR_TPS65910
615	tristate "TI TPS65910/TPS65911 Power Regulators"
616	depends on MFD_TPS65910
617	help
618	  This driver supports TPS65910/TPS65911 voltage regulator chips.
619
620config REGULATOR_TPS65912
621	tristate "TI TPS65912 Power regulator"
622	depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
623	help
624	    This driver supports TPS65912 voltage regulator chip.
625
626config REGULATOR_TPS80031
627	tristate "TI TPS80031/TPS80032 power regualtor driver"
628	depends on MFD_TPS80031
629	help
630	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
631	  Path and Battery Charger. It has 5 configurable step-down
632	  converters, 11 general purpose LDOs, VBUS generator and digital
633	  output to control regulators.
634
635config REGULATOR_TWL4030
636	tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
637	depends on TWL4030_CORE
638	help
639	  This driver supports the voltage regulators provided by
640	  this family of companion chips.
641
642config REGULATOR_VEXPRESS
643	tristate "Versatile Express regulators"
644	depends on VEXPRESS_CONFIG
645	help
646	  This driver provides support for voltage regulators available
647	  on the ARM Ltd's Versatile Express platform.
648
649config REGULATOR_WM831X
650	tristate "Wolfson Microelectronics WM831x PMIC regulators"
651	depends on MFD_WM831X
652	help
653	  Support the voltage and current regulators of the WM831x series
654	  of PMIC devices.
655
656config REGULATOR_WM8350
657	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
658	depends on MFD_WM8350
659	help
660	  This driver provides support for the voltage and current regulators
661	  of the WM8350 AudioPlus PMIC.
662
663config REGULATOR_WM8400
664	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
665	depends on MFD_WM8400
666	help
667	  This driver provides support for the voltage regulators of the
668	  WM8400 AudioPlus PMIC.
669
670config REGULATOR_WM8994
671	tristate "Wolfson Microelectronics WM8994 CODEC"
672	depends on MFD_WM8994
673	help
674	  This driver provides support for the voltage regulators on the
675	  WM8994 CODEC.
676
677endif
678
679