xref: /openbmc/linux/drivers/regulator/Kconfig (revision a701d28e)
1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig REGULATOR
3	bool "Voltage and Current Regulator Support"
4	select LINEAR_RANGES
5	help
6	  Generic Voltage and Current Regulator support.
7
8	  This framework is designed to provide a generic interface to voltage
9	  and current regulators within the Linux kernel. It's intended to
10	  provide voltage and current control to client or consumer drivers and
11	  also provide status information to user space applications through a
12	  sysfs interface.
13
14	  The intention is to allow systems to dynamically control regulator
15	  output in order to save power and prolong battery life. This applies
16	  to both voltage regulators (where voltage output is controllable) and
17	  current sinks (where current output is controllable).
18
19	  This framework safely compiles out if not selected so that client
20	  drivers can still be used in systems with no software controllable
21	  regulators.
22
23	  If unsure, say no.
24
25
26if REGULATOR
27
28config REGULATOR_DEBUG
29	bool "Regulator debug support"
30	help
31	  Say yes here to enable debugging support.
32
33config REGULATOR_FIXED_VOLTAGE
34	tristate "Fixed voltage regulator support"
35	help
36	  This driver provides support for fixed voltage regulators,
37	  useful for systems which use a combination of software
38	  managed regulators and simple non-configurable regulators.
39
40config REGULATOR_VIRTUAL_CONSUMER
41	tristate "Virtual regulator consumer support"
42	help
43	  This driver provides a virtual consumer for the voltage and
44	  current regulator API which provides sysfs controls for
45	  configuring the supplies requested.  This is mainly useful
46	  for test purposes.
47
48	  If unsure, say no.
49
50config REGULATOR_USERSPACE_CONSUMER
51	tristate "Userspace regulator consumer support"
52	help
53	  There are some classes of devices that are controlled entirely
54	  from user space. Userspace consumer driver provides ability to
55	  control power supplies for such devices.
56
57	  If unsure, say no.
58
59config REGULATOR_88PG86X
60	tristate "Marvell 88PG86X voltage regulators"
61	depends on I2C
62	select REGMAP_I2C
63	help
64	  This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
65	  They provide two I2C-controlled DC/DC step-down converters with
66	  sleep mode and separate enable pins.
67
68config REGULATOR_88PM800
69	tristate "Marvell 88PM800 Power regulators"
70	depends on MFD_88PM800
71	help
72	  This driver supports Marvell 88PM800 voltage regulator chips.
73	  It delivers digitally programmable output,
74	  the voltage is programmed via I2C interface.
75	  It's suitable to support PXA988 chips to control VCC_MAIN and
76	  various voltages.
77
78config REGULATOR_88PM8607
79	tristate "Marvell 88PM8607 Power regulators"
80	depends on MFD_88PM860X=y
81	help
82	  This driver supports 88PM8607 voltage regulator chips.
83
84config REGULATOR_ACT8865
85	tristate "Active-semi act8865 voltage regulator"
86	depends on I2C
87	depends on POWER_SUPPLY
88	select REGMAP_I2C
89	help
90	  This driver controls a active-semi act8865 voltage output
91	  regulator via I2C bus.
92
93config REGULATOR_ACT8945A
94	tristate "Active-semi ACT8945A voltage regulator"
95	depends on MFD_ACT8945A
96	help
97	  This driver controls a active-semi ACT8945A voltage regulator
98	  via I2C bus. The ACT8945A features three step-down DC/DC converters
99	  and four low-dropout linear regulators, along with a ActivePath
100	  battery charger.
101
102config REGULATOR_AD5398
103	tristate "Analog Devices AD5398/AD5821 regulators"
104	depends on I2C
105	help
106	  This driver supports AD5398 and AD5821 current regulator chips.
107	  If building into module, its name is ad5398.ko.
108
109config REGULATOR_ANATOP
110	tristate "Freescale i.MX on-chip ANATOP LDO regulators"
111	depends on ARCH_MXC || COMPILE_TEST
112	depends on MFD_SYSCON
113	help
114	  Say y here to support Freescale i.MX on-chip ANATOP LDOs
115	  regulators. It is recommended that this option be
116	  enabled on i.MX6 platform.
117
118config REGULATOR_AAT2870
119	tristate "AnalogicTech AAT2870 Regulators"
120	depends on MFD_AAT2870_CORE
121	help
122	  If you have a AnalogicTech AAT2870 say Y to enable the
123	  regulator driver.
124
125config REGULATOR_AB3100
126	tristate "ST-Ericsson AB3100 Regulator functions"
127	depends on AB3100_CORE
128	default y if AB3100_CORE
129	help
130	 These regulators correspond to functionality in the
131	 AB3100 analog baseband dealing with power regulators
132	 for the system.
133
134config REGULATOR_AB8500
135	bool "ST-Ericsson AB8500 Power Regulators"
136	depends on AB8500_CORE
137	help
138	  This driver supports the regulators found on the ST-Ericsson mixed
139	  signal AB8500 PMIC
140
141config REGULATOR_ARIZONA_LDO1
142	tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
143	depends on MFD_ARIZONA || MFD_MADERA
144	depends on SND_SOC
145	help
146	  Support for the LDO1 regulators found on Cirrus Logic Madera codecs
147	  and Wolfson Microelectronic Arizona codecs.
148
149config REGULATOR_ARIZONA_MICSUPP
150	tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
151	depends on MFD_ARIZONA || MFD_MADERA
152	depends on SND_SOC
153	help
154	  Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
155	  and Wolfson Microelectronic Arizona codecs
156	  devices.
157
158config REGULATOR_AS3711
159	tristate "AS3711 PMIC"
160	depends on MFD_AS3711
161	help
162	  This driver provides support for the voltage regulators on the
163	  AS3711 PMIC
164
165config REGULATOR_AS3722
166	tristate "AMS AS3722 PMIC Regulators"
167	depends on MFD_AS3722
168	help
169	  This driver provides support for the voltage regulators on the
170	  AS3722 PMIC. This will enable support for all the software
171	  controllable DCDC/LDO regulators.
172
173config REGULATOR_AXP20X
174	tristate "X-POWERS AXP20X PMIC Regulators"
175	depends on MFD_AXP20X
176	help
177	  This driver provides support for the voltage regulators on the
178	  AXP20X PMIC.
179
180config REGULATOR_BCM590XX
181	tristate "Broadcom BCM590xx PMU Regulators"
182	depends on MFD_BCM590XX
183	help
184	  This driver provides support for the voltage regulators on the
185	  BCM590xx PMUs. This will enable support for the software
186	  controllable LDO/Switching regulators.
187
188config REGULATOR_BD70528
189	tristate "ROHM BD70528 Power Regulator"
190	depends on MFD_ROHM_BD70528
191	help
192	  This driver supports voltage regulators on ROHM BD70528 PMIC.
193	  This will enable support for the software controllable buck
194	  and LDO regulators.
195
196	  This driver can also be built as a module. If so, the module
197	  will be called bd70528-regulator.
198
199config REGULATOR_BD71828
200	tristate "ROHM BD71828 Power Regulator"
201	depends on MFD_ROHM_BD71828
202	select REGULATOR_ROHM
203	help
204	  This driver supports voltage regulators on ROHM BD71828 PMIC.
205	  This will enable support for the software controllable buck
206	  and LDO regulators.
207
208	  This driver can also be built as a module. If so, the module
209	  will be called bd71828-regulator.
210
211config REGULATOR_BD718XX
212	tristate "ROHM BD71837 Power Regulator"
213	depends on MFD_ROHM_BD718XX
214	select REGULATOR_ROHM
215	help
216	  This driver supports voltage regulators on ROHM BD71837 PMIC.
217	  This will enable support for the software controllable buck
218	  and LDO regulators.
219
220	  This driver can also be built as a module. If so, the module
221	  will be called bd718x7-regulator.
222
223config REGULATOR_BD9571MWV
224	tristate "ROHM BD9571MWV Regulators"
225	depends on MFD_BD9571MWV
226	help
227	  This driver provides support for the voltage regulators on the
228	  ROHM BD9571MWV PMIC. This will enable support for the software
229	  controllable regulator and voltage sampling units.
230
231	  This driver can also be built as a module. If so, the module
232	  will be called bd9571mwv-regulator.
233
234config REGULATOR_BD957XMUF
235	tristate "ROHM BD9576MUF and BD9573MUF Regulators"
236	depends on MFD_ROHM_BD957XMUF
237	help
238	  This driver supports voltage regulators on ROHM BD9576MUF and
239	  BD9573MUF PMICs.
240
241	  This driver can also be built as a module. If so, the module
242	  will be called bd9576-regulator.
243
244config REGULATOR_CPCAP
245	tristate "Motorola CPCAP regulator"
246	depends on MFD_CPCAP
247	help
248	  Say y here for CPCAP regulator found on some Motorola phones
249	  and tablets such as Droid 4.
250
251config REGULATOR_CROS_EC
252	tristate "ChromeOS EC regulators"
253	depends on CROS_EC && OF
254	help
255	  This driver supports voltage regulators that is connected to ChromeOS
256	  EC and controlled through EC host commands.
257
258	  This driver can also be built as a module. If so, the module
259	  will be called cros-ec-regulator.
260
261config REGULATOR_DA903X
262	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
263	depends on PMIC_DA903X
264	depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
265	help
266	  Say y here to support the BUCKs and LDOs regulators found on
267	  Dialog Semiconductor DA9030/DA9034 PMIC.
268
269config REGULATOR_DA9052
270	tristate "Dialog Semiconductor DA9052/DA9053 regulators"
271	depends on PMIC_DA9052
272	help
273	  This driver supports the voltage regulators of DA9052-BC and
274	  DA9053-AA/Bx PMIC.
275
276config REGULATOR_DA9055
277	tristate "Dialog Semiconductor DA9055 regulators"
278	depends on MFD_DA9055
279	help
280	  Say y here to support the BUCKs and LDOs regulators found on
281	  Dialog Semiconductor DA9055 PMIC.
282
283	  This driver can also be built as a module. If so, the module
284	  will be called da9055-regulator.
285
286config REGULATOR_DA9062
287	tristate "Dialog Semiconductor DA9061/62 regulators"
288	depends on MFD_DA9062
289	help
290	  Say y here to support the BUCKs and LDOs regulators found on
291	  DA9061 and DA9062 PMICs.
292
293	  This driver can also be built as a module. If so, the module
294	  will be called da9062-regulator.
295
296config REGULATOR_DA9063
297	tristate "Dialog Semiconductor DA9063 regulators"
298	depends on MFD_DA9063 && OF
299	help
300	  Say y here to support the BUCKs and LDOs regulators found on
301	  DA9063 PMICs.
302
303	  This driver can also be built as a module. If so, the module
304	  will be called da9063-regulator.
305
306config REGULATOR_DA9210
307	tristate "Dialog Semiconductor DA9210 regulator"
308	depends on I2C
309	select REGMAP_I2C
310	help
311	  Say y here to support for the Dialog Semiconductor DA9210.
312	  The DA9210 is a multi-phase synchronous step down
313	  converter 12A DC-DC Buck controlled through an I2C
314	  interface.
315
316config REGULATOR_DA9211
317	tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
318	depends on I2C
319	select REGMAP_I2C
320	help
321	  Say y here to support for the Dialog Semiconductor DA9211/DA9212
322	  /DA9213/DA9214/DA9215.
323	  The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
324	  step down converter 12A or 16A DC-DC Buck controlled through an I2C
325	  interface.
326
327config REGULATOR_DBX500_PRCMU
328	bool
329
330config REGULATOR_DB8500_PRCMU
331	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
332	depends on MFD_DB8500_PRCMU
333	select REGULATOR_DBX500_PRCMU
334	help
335	  This driver supports the voltage domain regulators controlled by the
336	  DB8500 PRCMU
337
338config REGULATOR_FAN53555
339	tristate "Fairchild FAN53555 Regulator"
340	depends on I2C
341	select REGMAP_I2C
342	help
343	  This driver supports Fairchild FAN53555 Digitally Programmable
344	  TinyBuck Regulator. The FAN53555 is a step-down switching voltage
345	  regulator that delivers a digitally programmable output from an
346	  input voltage supply of 2.5V to 5.5V. The output voltage is
347	  programmed through an I2C interface.
348
349config REGULATOR_FAN53880
350	tristate "Fairchild FAN53880 Regulator"
351	depends on I2C && (OF || COMPILE_TEST)
352	select REGMAP_I2C
353	help
354	  This driver supports Fairchild (ON Semiconductor) FAN53880
355	  regulator. The regulator is a programmable power management IC
356	  (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
357	  and four LDO outputs.
358
359config REGULATOR_GPIO
360	tristate "GPIO regulator support"
361	depends on GPIOLIB || COMPILE_TEST
362	help
363	  This driver provides support for regulators that can be
364	  controlled via gpios.
365	  It is capable of supporting current and voltage regulators
366	  and the platform has to provide a mapping of GPIO-states
367	  to target volts/amps.
368
369config REGULATOR_HI6421
370	tristate "HiSilicon Hi6421 PMIC voltage regulator support"
371	depends on MFD_HI6421_PMIC && OF
372	help
373	  This driver provides support for the voltage regulators on the
374	  HiSilicon Hi6421 PMU / Codec IC.
375	  Hi6421 is a multi-function device which, on regulator part, provides
376	  21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
377	  of them come with support to either ECO (idle) or sleep mode.
378
379config REGULATOR_HI6421V530
380	tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
381	depends on MFD_HI6421_PMIC && OF
382	help
383	  This driver provides support for the voltage regulators on
384	  HiSilicon Hi6421v530 PMU / Codec IC.
385	  Hi6421v530 is a multi-function device which, on regulator part,
386	  provides 5 general purpose LDOs, and all of them come with support
387	  to either ECO (idle) or sleep mode.
388
389config REGULATOR_HI655X
390	tristate "Hisilicon HI655X PMIC regulators support"
391	depends on ARCH_HISI || COMPILE_TEST
392	depends on MFD_HI655X_PMIC && OF
393	help
394	  This driver provides support for the voltage regulators of the
395	  Hisilicon Hi655x PMIC device.
396
397config REGULATOR_ISL9305
398	tristate "Intersil ISL9305 regulator"
399	depends on I2C
400	select REGMAP_I2C
401	help
402	  This driver supports ISL9305 voltage regulator chip.
403
404config REGULATOR_ISL6271A
405	tristate "Intersil ISL6271A Power regulator"
406	depends on I2C
407	help
408	  This driver supports ISL6271A voltage regulator chip.
409
410config REGULATOR_LM363X
411	tristate "TI LM363X voltage regulators"
412	depends on MFD_TI_LMU
413	help
414	  This driver supports LM3631, LM3632 and LM36274 voltage regulators for
415	  the LCD bias.
416	  One boost output voltage is configurable and always on.
417	  Other LDOs are used for the display module.
418
419config REGULATOR_LOCHNAGAR
420	tristate "Cirrus Logic Lochnagar regulator driver"
421	depends on MFD_LOCHNAGAR
422	help
423	  This enables regulator support on the Cirrus Logic Lochnagar audio
424	  development board.
425
426config REGULATOR_LP3971
427	tristate "National Semiconductors LP3971 PMIC regulator driver"
428	depends on I2C
429	help
430	 Say Y here to support the voltage regulators and convertors
431	 on National Semiconductors LP3971 PMIC
432
433config REGULATOR_LP3972
434	tristate "National Semiconductors LP3972 PMIC regulator driver"
435	depends on I2C
436	help
437	 Say Y here to support the voltage regulators and convertors
438	 on National Semiconductors LP3972 PMIC
439
440config REGULATOR_LP872X
441	tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
442	depends on I2C
443	select REGMAP_I2C
444	help
445	  This driver supports LP8720/LP8725 PMIC
446
447config REGULATOR_LP873X
448	tristate "TI LP873X Power regulators"
449	depends on MFD_TI_LP873X && OF
450	help
451	  This driver supports LP873X voltage regulator chips. LP873X
452	  provides two step-down converters and two general-purpose LDO
453	  voltage regulators. It supports software based voltage control
454	  for different voltage domains
455
456config REGULATOR_LP8755
457	tristate "TI LP8755 High Performance PMU driver"
458	depends on I2C
459	select REGMAP_I2C
460	help
461	  This driver supports LP8755 High Performance PMU driver. This
462	  chip contains six step-down DC/DC converters which can support
463	  9 mode multiphase configuration.
464
465config REGULATOR_LP87565
466	tristate "TI LP87565 Power regulators"
467	depends on MFD_TI_LP87565 && OF
468	help
469	  This driver supports LP87565 voltage regulator chips. LP87565
470	  provides four step-down converters. It supports software based
471	  voltage control for different voltage domains
472
473config REGULATOR_LP8788
474	tristate "TI LP8788 Power Regulators"
475	depends on MFD_LP8788
476	help
477	  This driver supports LP8788 voltage regulator chip.
478
479config REGULATOR_LTC3589
480	tristate "LTC3589 8-output voltage regulator"
481	depends on I2C
482	select REGMAP_I2C
483	help
484	  This enables support for the LTC3589, LTC3589-1, and LTC3589-2
485	  8-output regulators controlled via I2C.
486
487config REGULATOR_LTC3676
488	tristate "LTC3676 8-output voltage regulator"
489	depends on I2C
490	select REGMAP_I2C
491	help
492	  This enables support for the LTC3676
493	  8-output regulators controlled via I2C.
494
495config REGULATOR_MAX14577
496	tristate "Maxim 14577/77836 regulator"
497	depends on MFD_MAX14577
498	help
499	  This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
500	  The MAX14577 regulators include safeout LDO and charger current
501	  regulator. The MAX77836 has two additional LDOs.
502
503config REGULATOR_MAX1586
504	tristate "Maxim 1586/1587 voltage regulator"
505	depends on I2C
506	help
507	  This driver controls a Maxim 1586 or 1587 voltage output
508	  regulator via I2C bus. The provided regulator is suitable
509	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
510
511config REGULATOR_MAX77620
512	tristate "Maxim 77620/MAX20024 voltage regulator"
513	depends on MFD_MAX77620 || COMPILE_TEST
514	help
515	  This driver controls Maxim MAX77620 voltage output regulator
516	  via I2C bus. The provided regulator is suitable for Tegra
517	  chip to control Step-Down DC-DC and LDOs. Say Y here to
518	  enable the regulator driver.
519
520config REGULATOR_MAX77650
521	tristate "Maxim MAX77650/77651 regulator support"
522	depends on MFD_MAX77650 || COMPILE_TEST
523	help
524	  Regulator driver for MAX77650/77651 PMIC from Maxim
525	  Semiconductor. This device has a SIMO with three independent
526	  power rails and an LDO.
527
528config REGULATOR_MAX8649
529	tristate "Maxim 8649 voltage regulator"
530	depends on I2C
531	select REGMAP_I2C
532	help
533	  This driver controls a Maxim 8649 voltage output regulator via
534	  I2C bus.
535
536config REGULATOR_MAX8660
537	tristate "Maxim 8660/8661 voltage regulator"
538	depends on I2C
539	help
540	  This driver controls a Maxim 8660/8661 voltage output
541	  regulator via I2C bus.
542
543config REGULATOR_MAX8907
544	tristate "Maxim 8907 voltage regulator"
545	depends on MFD_MAX8907 || COMPILE_TEST
546	help
547	  This driver controls a Maxim 8907 voltage output regulator
548	  via I2C bus. The provided regulator is suitable for Tegra
549	  chip to control Step-Down DC-DC and LDOs.
550
551config REGULATOR_MAX8925
552	tristate "Maxim MAX8925 Power Management IC"
553	depends on MFD_MAX8925
554	help
555	  Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
556
557config REGULATOR_MAX8952
558	tristate "Maxim MAX8952 Power Management IC"
559	depends on I2C
560	help
561	  This driver controls a Maxim 8952 voltage output regulator
562	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
563	  modes ranging from 0.77V to 1.40V by 0.01V steps.
564
565config REGULATOR_MAX8973
566	tristate "Maxim MAX8973 voltage regulator "
567	depends on I2C
568	depends on THERMAL && THERMAL_OF
569	select REGMAP_I2C
570	help
571	  The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
572	  switching regulator delivers up to 9A of output current. Each
573	  phase operates at a 2MHz fixed frequency with a 120 deg shift
574	  from the adjacent phase, allowing the use of small magnetic component.
575
576config REGULATOR_MAX8997
577	tristate "Maxim 8997/8966 regulator"
578	depends on MFD_MAX8997
579	help
580	  This driver controls a Maxim 8997/8966 regulator
581	  via I2C bus. The provided regulator is suitable for S5PC110,
582	  S5PV210, and Exynos-4 chips to control VCC_CORE and
583	  VCC_USIM voltages.
584
585config REGULATOR_MAX8998
586	tristate "Maxim 8998 voltage regulator"
587	depends on MFD_MAX8998
588	help
589	  This driver controls a Maxim 8998 voltage output regulator
590	  via I2C bus. The provided regulator is suitable for S3C6410
591	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
592
593config REGULATOR_MAX77686
594	tristate "Maxim 77686 regulator"
595	depends on MFD_MAX77686 || COMPILE_TEST
596	help
597	  This driver controls a Maxim 77686 regulator
598	  via I2C bus. The provided regulator is suitable for
599	  Exynos-4 chips to control VARM and VINT voltages.
600
601config REGULATOR_MAX77693
602	tristate "Maxim 77693/77843 regulator"
603	depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
604	help
605	  This driver controls a Maxim 77693/77843 regulators via I2C bus.
606	  The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
607	  and one current regulator 'CHARGER'. This is suitable for
608	  Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
609
610config REGULATOR_MAX77802
611	tristate "Maxim 77802 regulator"
612	depends on MFD_MAX77686 || COMPILE_TEST
613	help
614	  This driver controls a Maxim 77802 regulator
615	  via I2C bus. The provided regulator is suitable for
616	  Exynos5420/Exynos5800 SoCs to control various voltages.
617	  It includes support for control of voltage and ramp speed.
618
619config REGULATOR_MAX77826
620	tristate "Maxim 77826 regulator"
621	depends on I2C
622	select REGMAP_I2C
623	help
624	  This driver controls a Maxim 77826 regulator via I2C bus.
625	  The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
626	  It includes support for control of output voltage. This
627	  regulator is found on the Samsung Galaxy S5 (klte) smartphone.
628
629config REGULATOR_MC13XXX_CORE
630	tristate
631
632config REGULATOR_MC13783
633	tristate "Freescale MC13783 regulator driver"
634	depends on MFD_MC13XXX
635	select REGULATOR_MC13XXX_CORE
636	help
637	  Say y here to support the regulators found on the Freescale MC13783
638	  PMIC.
639
640config REGULATOR_MC13892
641	tristate "Freescale MC13892 regulator driver"
642	depends on MFD_MC13XXX
643	select REGULATOR_MC13XXX_CORE
644	help
645	  Say y here to support the regulators found on the Freescale MC13892
646	  PMIC.
647
648config REGULATOR_MCP16502
649	tristate "Microchip MCP16502 PMIC"
650	depends on I2C && OF
651	select REGMAP_I2C
652	help
653	  Say y here to support the MCP16502 PMIC. This driver supports
654	  basic operations (get/set voltage, get/set operating mode)
655	  through the regulator interface. In addition it enables
656	  suspend-to-ram/standby transition.
657
658config REGULATOR_MP5416
659	tristate "Monolithic MP5416 PMIC"
660	depends on I2C && OF
661	select REGMAP_I2C
662	help
663	  Say y here to support the MP5416 PMIC. This will enable supports
664	  the software controllable 4 buck and 4 LDO regulators.
665	  Say M here if you want to include support for the regulator as a
666	  module.
667
668config REGULATOR_MP8859
669	tristate "MPS MP8859 regulator driver"
670	depends on I2C
671	select REGMAP_I2C
672	help
673	  Say y here to support the MP8859 voltage regulator. This driver
674	  supports basic operations (get/set voltage) through the regulator
675	  interface.
676	  Say M here if you want to include support for the regulator as a
677	  module. The module will be named "mp8859".
678
679config REGULATOR_MP886X
680	tristate "MPS MP8869 regulator driver"
681	depends on I2C && (OF || COMPILE_TEST)
682	select REGMAP_I2C
683	help
684	  This driver supports the MP8869 voltage regulator.
685
686config REGULATOR_MPQ7920
687	tristate "Monolithic MPQ7920 PMIC"
688	depends on I2C && OF
689	select REGMAP_I2C
690	help
691	  Say y here to support the MPQ7920 PMIC. This will enable supports
692	  the software controllable 4 buck and 5 LDO regulators.
693	  This driver supports the control of different power rails of device
694	  through regulator interface.
695
696config REGULATOR_MT6311
697	tristate "MediaTek MT6311 PMIC"
698	depends on I2C
699	select REGMAP_I2C
700	help
701	  Say y here to select this option to enable the power regulator of
702	  MediaTek MT6311 PMIC.
703	  This driver supports the control of different power rails of device
704	  through regulator interface.
705
706config REGULATOR_MT6323
707	tristate "MediaTek MT6323 PMIC"
708	depends on MFD_MT6397
709	help
710	  Say y here to select this option to enable the power regulator of
711	  MediaTek MT6323 PMIC.
712	  This driver supports the control of different power rails of device
713	  through regulator interface.
714
715config REGULATOR_MT6358
716	tristate "MediaTek MT6358 PMIC"
717	depends on MFD_MT6397
718	help
719	  Say y here to select this option to enable the power regulator of
720	  MediaTek MT6358 PMIC.
721	  This driver supports the control of different power rails of device
722	  through regulator interface.
723
724config REGULATOR_MT6360
725	tristate "MT6360 SubPMIC Regulator"
726	depends on MFD_MT6360
727	help
728	  Say Y here to enable MT6360 regulator support.
729	  This is support MT6360 PMIC/LDO part include
730	  2-channel buck with Thermal Shutdown and Overload Protection
731	  6-channel High PSRR and Low Dropout LDO.
732
733config REGULATOR_MT6380
734	tristate "MediaTek MT6380 PMIC"
735	depends on MTK_PMIC_WRAP
736	help
737	  Say y here to select this option to enable the power regulator of
738	  MediaTek MT6380 PMIC.
739	  This driver supports the control of different power rails of device
740	  through regulator interface.
741
742config REGULATOR_MT6397
743	tristate "MediaTek MT6397 PMIC"
744	depends on MFD_MT6397
745	help
746	  Say y here to select this option to enable the power regulator of
747	  MediaTek MT6397 PMIC.
748	  This driver supports the control of different power rails of device
749	  through regulator interface.
750
751config REGULATOR_PALMAS
752	tristate "TI Palmas PMIC Regulators"
753	depends on MFD_PALMAS
754	help
755	  If you wish to control the regulators on the Palmas series of
756	  chips say Y here. This will enable support for all the software
757	  controllable SMPS/LDO regulators.
758
759	  The regulators available on Palmas series chips vary depending
760	  on the muxing. This is handled automatically in the driver by
761	  reading the mux info from OTP.
762
763config REGULATOR_PBIAS
764	tristate "PBIAS OMAP regulator driver"
765	depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
766	help
767	 Say y here to support pbias regulator for mmc1:SD card i/o
768	 on OMAP SoCs.
769	 This driver provides support for OMAP pbias modelled
770	 regulators.
771
772config REGULATOR_PCA9450
773	tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
774	depends on I2C
775	select REGMAP_I2C
776	help
777	  Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
778	  regulator driver.
779
780config REGULATOR_PCAP
781	tristate "Motorola PCAP2 regulator driver"
782	depends on EZX_PCAP
783	help
784	 This driver provides support for the voltage regulators of the
785	 PCAP2 PMIC.
786
787config REGULATOR_PCF50633
788	tristate "NXP PCF50633 regulator driver"
789	depends on MFD_PCF50633
790	help
791	 Say Y here to support the voltage regulators and converters
792	 on PCF50633
793
794config REGULATOR_PFUZE100
795	tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
796	depends on I2C
797	select REGMAP_I2C
798	help
799	  Say y here to support the regulators found on the Freescale
800	  PFUZE100/200/3000/3001 PMIC.
801
802config REGULATOR_PV88060
803	tristate "Powerventure Semiconductor PV88060 regulator"
804	depends on I2C
805	select REGMAP_I2C
806	help
807	  Say y here to support the voltage regulators and convertors
808	  PV88060
809
810config REGULATOR_PV88080
811	tristate "Powerventure Semiconductor PV88080 regulator"
812	depends on I2C
813	select REGMAP_I2C
814	help
815	  Say y here to support the buck convertors on PV88080
816
817config REGULATOR_PV88090
818	tristate "Powerventure Semiconductor PV88090 regulator"
819	depends on I2C
820	select REGMAP_I2C
821	help
822	  Say y here to support the voltage regulators and convertors
823	  on PV88090
824
825config REGULATOR_PWM
826	tristate "PWM voltage regulator"
827	depends on PWM
828	help
829	  This driver supports PWM controlled voltage regulators. PWM
830	  duty cycle can increase or decrease the voltage.
831
832config REGULATOR_QCOM_RPM
833	tristate "Qualcomm RPM regulator driver"
834	depends on MFD_QCOM_RPM
835	help
836	  If you say yes to this option, support will be included for the
837	  regulators exposed by the Resource Power Manager found in Qualcomm
838	  8660, 8960 and 8064 based devices.
839
840	  Say M here if you want to include support for the regulators on the
841	  Qualcomm RPM as a module. The module will be named
842	  "qcom_rpm-regulator".
843
844config REGULATOR_QCOM_RPMH
845	tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
846	depends on QCOM_RPMH || COMPILE_TEST
847	help
848	  This driver supports control of PMIC regulators via the RPMh hardware
849	  block found on Qualcomm Technologies Inc. SoCs.  RPMh regulator
850	  control allows for voting on regulator state between multiple
851	  processors within the SoC.
852
853config REGULATOR_QCOM_SMD_RPM
854	tristate "Qualcomm SMD based RPM regulator driver"
855	depends on QCOM_SMD_RPM
856	help
857	  If you say yes to this option, support will be included for the
858	  regulators exposed by the Resource Power Manager found in Qualcomm
859	  8974 based devices.
860
861	  Say M here if you want to include support for the regulators on the
862	  Qualcomm RPM as a module. The module will be named
863	  "qcom_smd-regulator".
864
865config REGULATOR_QCOM_SPMI
866	tristate "Qualcomm SPMI regulator driver"
867	depends on SPMI || COMPILE_TEST
868	help
869	  If you say yes to this option, support will be included for the
870	  regulators found in Qualcomm SPMI PMICs.
871
872	  Say M here if you want to include support for the regulators on the
873	  Qualcomm SPMI PMICs as a module. The module will be named
874	  "qcom_spmi-regulator".
875
876config REGULATOR_QCOM_USB_VBUS
877	tristate "Qualcomm USB Vbus regulator driver"
878	depends on SPMI || COMPILE_TEST
879	help
880	  If you say yes to this option, support will be included for the
881	  regulator used to enable the VBUS output.
882
883	  Say M here if you want to include support for enabling the VBUS output
884	  as a module. The module will be named "qcom_usb_vbus_regulator".
885
886config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
887	tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
888	depends on BACKLIGHT_CLASS_DEVICE
889	depends on I2C
890	select REGMAP_I2C
891	help
892	  This driver supports ATTINY regulator on the Raspberry Pi 7-inch
893	  touchscreen unit. The regulator is used to enable power to the
894	  TC358762, display and to control backlight.
895
896config REGULATOR_RC5T583
897	tristate "RICOH RC5T583 Power regulators"
898	depends on MFD_RC5T583
899	help
900	  Select this option to enable the power regulator of RICOH
901	  PMIC RC5T583.
902	  This driver supports the control of different power rails of device
903	  through regulator interface. The device supports multiple DCDC/LDO
904	  outputs which can be controlled by i2c communication.
905
906config REGULATOR_RK808
907	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
908	depends on MFD_RK808
909	help
910	  Select this option to enable the power regulator of ROCKCHIP
911	  PMIC RK805,RK809&RK817,RK808 and RK818.
912	  This driver supports the control of different power rails of device
913	  through regulator interface. The device supports multiple DCDC/LDO
914	  outputs which can be controlled by i2c communication.
915
916config REGULATOR_RN5T618
917	tristate "Ricoh RN5T567/618 voltage regulators"
918	depends on MFD_RN5T618
919	help
920	  Say y here to support the regulators found on Ricoh RN5T567,
921	  RN5T618 or RC5T619 PMIC.
922
923config REGULATOR_ROHM
924	tristate
925
926config REGULATOR_RT4801
927	tristate "Richtek RT4801 Regulators"
928	depends on I2C
929	select REGMAP_I2C
930	help
931	  This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
932	  The device supports two regulators (DSVP/DSVN).
933
934config REGULATOR_RT5033
935	tristate "Richtek RT5033 Regulators"
936	depends on MFD_RT5033
937	help
938	  This adds support for voltage and current regulators in Richtek
939	  RT5033 PMIC. The device supports multiple regulators like
940	  current source, LDO and Buck.
941
942config REGULATOR_RTMV20
943	tristate "RTMV20 Laser Diode Regulator"
944	depends on I2C
945	select REGMAP_I2C
946	help
947	  This driver adds support for the load switch current regulator on
948	  the Richtek RTMV20. It can support the load current up to 6A and
949	  integrate strobe/vsync/fsin signal to synchronize the IR camera.
950
951config REGULATOR_S2MPA01
952	tristate "Samsung S2MPA01 voltage regulator"
953	depends on MFD_SEC_CORE || COMPILE_TEST
954	help
955	 This driver controls Samsung S2MPA01 voltage output regulator
956	 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
957
958config REGULATOR_S2MPS11
959	tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
960	depends on MFD_SEC_CORE || COMPILE_TEST
961	help
962	 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
963	 output regulator via I2C bus. The chip is comprised of high efficient
964	 Buck converters including Dual-Phase Buck converter, Buck-Boost
965	 converter, various LDOs.
966
967config REGULATOR_S5M8767
968	tristate "Samsung S5M8767A voltage regulator"
969	depends on MFD_SEC_CORE || COMPILE_TEST
970	help
971	 This driver supports a Samsung S5M8767A voltage output regulator
972	 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
973	 supports DVS mode with 8bits of output voltage control.
974
975config REGULATOR_SC2731
976	tristate "Spreadtrum SC2731 power regulator driver"
977	depends on MFD_SC27XX_PMIC || COMPILE_TEST
978	help
979	  This driver provides support for the voltage regulators on the
980	  SC2731 PMIC.
981
982config REGULATOR_SKY81452
983	tristate "Skyworks Solutions SKY81452 voltage regulator"
984	depends on MFD_SKY81452
985	help
986	  This driver supports Skyworks SKY81452 voltage output regulator
987	  via I2C bus. SKY81452 has one voltage linear regulator can be
988	  programmed from 4.5V to 20V.
989
990	  This driver can also be built as a module. If so, the module
991	  will be called sky81452-regulator.
992
993config REGULATOR_SLG51000
994	tristate "Dialog Semiconductor SLG51000 regulators"
995	depends on I2C
996	select REGMAP_I2C
997	help
998	  Say y here to support for the Dialog Semiconductor SLG51000.
999	  The SLG51000 is seven compact and customizable low dropout
1000	  regulators.
1001
1002config REGULATOR_STM32_BOOSTER
1003	tristate "STMicroelectronics STM32 BOOSTER"
1004	depends on ARCH_STM32 || COMPILE_TEST
1005	help
1006	  This driver supports internal booster (3V3) embedded in some
1007	  STMicroelectronics STM32 chips. It can be used to supply ADC analog
1008	  input switches when vdda supply is below 2.7V.
1009
1010	  This driver can also be built as a module. If so, the module
1011	  will be called stm32-booster.
1012
1013config REGULATOR_STM32_VREFBUF
1014	tristate "STMicroelectronics STM32 VREFBUF"
1015	depends on ARCH_STM32 || COMPILE_TEST
1016	help
1017	  This driver supports STMicroelectronics STM32 VREFBUF (voltage
1018	  reference buffer) which can be used as voltage reference for
1019	  internal ADCs, DACs and also for external components through
1020	  dedicated Vref+ pin.
1021
1022	  This driver can also be built as a module. If so, the module
1023	  will be called stm32-vrefbuf.
1024
1025config REGULATOR_STM32_PWR
1026	bool "STMicroelectronics STM32 PWR"
1027	depends on ARCH_STM32 || COMPILE_TEST
1028	help
1029	  This driver supports internal regulators (1V1, 1V8, 3V3) in the
1030	  STMicroelectronics STM32 chips.
1031
1032config REGULATOR_STPMIC1
1033	tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1034	depends on MFD_STPMIC1
1035	help
1036	  This driver supports STMicroelectronics STPMIC1 PMIC voltage
1037	  regulators and switches. The STPMIC1 regulators supply power to
1038	  an application processor as well as to external system
1039	  peripherals such as DDR, Flash memories and system devices.
1040
1041	  To compile this driver as a module, choose M here: the
1042	  module will be called stpmic1_regulator.
1043
1044config REGULATOR_TI_ABB
1045	tristate "TI Adaptive Body Bias on-chip LDO"
1046	depends on ARCH_OMAP
1047	help
1048	  Select this option to support Texas Instruments' on-chip Adaptive Body
1049	  Bias (ABB) LDO regulators. It is recommended that this option be
1050	  enabled on required TI SoC. Certain Operating Performance Points
1051	  on TI SoCs may be unstable without enabling this as it provides
1052	  device specific optimized bias to allow/optimize functionality.
1053
1054config REGULATOR_STW481X_VMMC
1055	bool "ST Microelectronics STW481X VMMC regulator"
1056	depends on MFD_STW481X || COMPILE_TEST
1057	default y if MFD_STW481X
1058	help
1059	  This driver supports the internal VMMC regulator in the STw481x
1060	  PMIC chips.
1061
1062config REGULATOR_SY8106A
1063	tristate "Silergy SY8106A regulator"
1064	depends on I2C && (OF || COMPILE_TEST)
1065	select REGMAP_I2C
1066	help
1067	  This driver supports SY8106A single output regulator.
1068
1069config REGULATOR_SY8824X
1070	tristate "Silergy SY8824C/SY8824E regulator"
1071	depends on I2C && (OF || COMPILE_TEST)
1072	select REGMAP_I2C
1073	help
1074	  This driver supports SY8824C single output regulator.
1075
1076config REGULATOR_SY8827N
1077	tristate "Silergy SY8827N regulator"
1078	depends on I2C && (OF || COMPILE_TEST)
1079	select REGMAP_I2C
1080	help
1081	  This driver supports SY8827N single output regulator.
1082
1083config REGULATOR_TPS51632
1084	tristate "TI TPS51632 Power Regulator"
1085	depends on I2C
1086	select REGMAP_I2C
1087	help
1088	  This driver supports TPS51632 voltage regulator chip.
1089	  The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1090	  with Serial VID control and DVFS.
1091	  The voltage output can be configure through I2C interface or PWM
1092	  interface.
1093
1094config REGULATOR_TPS6105X
1095	tristate "TI TPS6105X Power regulators"
1096	depends on TPS6105X
1097	default y if TPS6105X
1098	help
1099	  This driver supports TPS61050/TPS61052 voltage regulator chips.
1100	  It is a single boost converter primarily for white LEDs and
1101	  audio amplifiers.
1102
1103config REGULATOR_TPS62360
1104	tristate "TI TPS6236x Power Regulator"
1105	depends on I2C
1106	select REGMAP_I2C
1107	help
1108	  This driver supports TPS6236x voltage regulator chip. This
1109	  regulator is meant for processor core supply. This chip is
1110	  high-frequency synchronous step down dc-dc converter optimized
1111	  for battery-powered portable applications.
1112
1113config REGULATOR_TPS65023
1114	tristate "TI TPS65023 Power regulators"
1115	depends on I2C
1116	select REGMAP_I2C
1117	help
1118	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1119	  three step-down converters and two general-purpose LDO voltage regulators.
1120	  It supports TI's software based Class-2 SmartReflex implementation.
1121
1122config REGULATOR_TPS6507X
1123	tristate "TI TPS6507X Power regulators"
1124	depends on I2C
1125	help
1126	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1127	  three step-down converters and two general-purpose LDO voltage regulators.
1128	  It supports TI's software based Class-2 SmartReflex implementation.
1129
1130config REGULATOR_TPS65086
1131	tristate "TI TPS65086 Power regulators"
1132	depends on MFD_TPS65086
1133	help
1134	  This driver provides support for the voltage regulators on
1135	  TI TPS65086 PMICs.
1136
1137config REGULATOR_TPS65090
1138	tristate "TI TPS65090 Power regulator"
1139	depends on MFD_TPS65090
1140	help
1141	  This driver provides support for the voltage regulators on the
1142	  TI TPS65090 PMIC.
1143
1144config REGULATOR_TPS65132
1145	tristate "TI TPS65132 Dual Output Power regulators"
1146	depends on I2C && GPIOLIB
1147	select REGMAP_I2C
1148	help
1149	  This driver supports TPS65132 single inductor - dual output
1150	  power supply specifically designed for display panels.
1151
1152config REGULATOR_TPS65217
1153	tristate "TI TPS65217 Power regulators"
1154	depends on MFD_TPS65217
1155	help
1156	  This driver supports TPS65217 voltage regulator chips. TPS65217
1157	  provides three step-down converters and four general-purpose LDO
1158	  voltage regulators. It supports software based voltage control
1159	  for different voltage domains
1160
1161config REGULATOR_TPS65218
1162	tristate "TI TPS65218 Power regulators"
1163	depends on MFD_TPS65218 && OF
1164	help
1165	  This driver supports TPS65218 voltage regulator chips. TPS65218
1166	  provides six step-down converters and one general-purpose LDO
1167	  voltage regulators. It supports software based voltage control
1168	  for different voltage domains
1169
1170config REGULATOR_TPS6524X
1171	tristate "TI TPS6524X Power regulators"
1172	depends on SPI
1173	help
1174	  This driver supports TPS6524X voltage regulator chips. TPS6524X
1175	  provides three step-down converters and two general-purpose LDO
1176	  voltage regulators.  This device is interfaced using a customized
1177	  serial interface currently supported on the sequencer serial
1178	  port controller.
1179
1180config REGULATOR_TPS6586X
1181	tristate "TI TPS6586X Power regulators"
1182	depends on MFD_TPS6586X
1183	help
1184	  This driver supports TPS6586X voltage regulator chips.
1185
1186config REGULATOR_TPS65910
1187	tristate "TI TPS65910/TPS65911 Power Regulators"
1188	depends on MFD_TPS65910
1189	help
1190	  This driver supports TPS65910/TPS65911 voltage regulator chips.
1191
1192config REGULATOR_TPS65912
1193	tristate "TI TPS65912 Power regulator"
1194	depends on MFD_TPS65912
1195	help
1196	    This driver supports TPS65912 voltage regulator chip.
1197
1198config REGULATOR_TPS80031
1199	tristate "TI TPS80031/TPS80032 power regulator driver"
1200	depends on MFD_TPS80031
1201	help
1202	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
1203	  Path and Battery Charger. It has 5 configurable step-down
1204	  converters, 11 general purpose LDOs, VBUS generator and digital
1205	  output to control regulators.
1206
1207config REGULATOR_TWL4030
1208	tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1209	depends on TWL4030_CORE
1210	help
1211	  This driver supports the voltage regulators provided by
1212	  this family of companion chips.
1213
1214config REGULATOR_UNIPHIER
1215	tristate "UniPhier regulator driver"
1216	depends on ARCH_UNIPHIER || COMPILE_TEST
1217	depends on OF
1218	select REGMAP_MMIO
1219	default ARCH_UNIPHIER
1220	help
1221	  Support for regulators implemented on Socionext UniPhier SoCs.
1222
1223config REGULATOR_VCTRL
1224	tristate "Voltage controlled regulators"
1225	depends on OF
1226	help
1227	  This driver provides support for voltage regulators whose output
1228	  voltage is controlled by the voltage of another regulator.
1229
1230config REGULATOR_VEXPRESS
1231	tristate "Versatile Express regulators"
1232	depends on VEXPRESS_CONFIG
1233	help
1234	  This driver provides support for voltage regulators available
1235	  on the ARM Ltd's Versatile Express platform.
1236
1237config REGULATOR_VQMMC_IPQ4019
1238	tristate "IPQ4019 VQMMC SD LDO regulator support"
1239	depends on ARCH_QCOM
1240	help
1241	  This driver provides support for the VQMMC LDO I/0
1242	  voltage regulator of the IPQ4019 SD/EMMC controller.
1243
1244config REGULATOR_WM831X
1245	tristate "Wolfson Microelectronics WM831x PMIC regulators"
1246	depends on MFD_WM831X
1247	help
1248	  Support the voltage and current regulators of the WM831x series
1249	  of PMIC devices.
1250
1251config REGULATOR_WM8350
1252	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1253	depends on MFD_WM8350
1254	help
1255	  This driver provides support for the voltage and current regulators
1256	  of the WM8350 AudioPlus PMIC.
1257
1258config REGULATOR_WM8400
1259	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1260	depends on MFD_WM8400
1261	help
1262	  This driver provides support for the voltage regulators of the
1263	  WM8400 AudioPlus PMIC.
1264
1265config REGULATOR_WM8994
1266	tristate "Wolfson Microelectronics WM8994 CODEC"
1267	depends on MFD_WM8994
1268	help
1269	  This driver provides support for the voltage regulators on the
1270	  WM8994 CODEC.
1271
1272config REGULATOR_QCOM_LABIBB
1273	tristate "QCOM LAB/IBB regulator support"
1274	depends on SPMI || COMPILE_TEST
1275	help
1276	  This driver supports Qualcomm's LAB/IBB regulators present on the
1277	  Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1278	  based PMIC implementations. LAB can be used as positive
1279	  boost regulator and IBB can be used as a negative boost regulator
1280	  for LCD display panel.
1281
1282endif
1283
1284