xref: /linux/drivers/regulator/Kconfig (revision 257ca10c7317d4a424e48bb95d14ca53a1f1dd6f)
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_NETLINK_EVENTS
60	bool "Enable support for receiving regulator events via netlink"
61	depends on NET
62	help
63	  Enabling this option allows the kernel to broadcast regulator events using
64	  the netlink mechanism. User-space applications can subscribe to these events
65	  for real-time updates on various regulator events.
66
67	  If unsure, say no.
68
69config REGULATOR_88PG86X
70	tristate "Marvell 88PG86X voltage regulators"
71	depends on I2C
72	select REGMAP_I2C
73	help
74	  This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
75	  They provide two I2C-controlled DC/DC step-down converters with
76	  sleep mode and separate enable pins.
77
78config REGULATOR_88PM800
79	tristate "Marvell 88PM800 Power regulators"
80	depends on MFD_88PM800
81	help
82	  This driver supports Marvell 88PM800 voltage regulator chips.
83	  It delivers digitally programmable output,
84	  the voltage is programmed via I2C interface.
85	  It's suitable to support PXA988 chips to control VCC_MAIN and
86	  various voltages.
87
88config REGULATOR_88PM8607
89	tristate "Marvell 88PM8607 Power regulators"
90	depends on MFD_88PM860X=y
91	help
92	  This driver supports 88PM8607 voltage regulator chips.
93
94config REGULATOR_ACT8865
95	tristate "Active-semi act8865 voltage regulator"
96	depends on I2C
97	depends on POWER_SUPPLY
98	select REGMAP_I2C
99	help
100	  This driver controls a active-semi act8865 voltage output
101	  regulator via I2C bus.
102
103config REGULATOR_ACT8945A
104	tristate "Active-semi ACT8945A voltage regulator"
105	depends on MFD_ACT8945A
106	help
107	  This driver controls a active-semi ACT8945A voltage regulator
108	  via I2C bus. The ACT8945A features three step-down DC/DC converters
109	  and four low-dropout linear regulators, along with a ActivePath
110	  battery charger.
111
112config REGULATOR_AD5398
113	tristate "Analog Devices AD5398/AD5821 regulators"
114	depends on I2C
115	help
116	  This driver supports AD5398 and AD5821 current regulator chips.
117	  If building into module, its name is ad5398.ko.
118
119config REGULATOR_ANATOP
120	tristate "Freescale i.MX on-chip ANATOP LDO regulators"
121	depends on ARCH_MXC || COMPILE_TEST
122	depends on MFD_SYSCON
123	help
124	  Say y here to support Freescale i.MX on-chip ANATOP LDOs
125	  regulators. It is recommended that this option be
126	  enabled on i.MX6 platform.
127
128config REGULATOR_AAT2870
129	tristate "AnalogicTech AAT2870 Regulators"
130	depends on MFD_AAT2870_CORE
131	help
132	  If you have a AnalogicTech AAT2870 say Y to enable the
133	  regulator driver.
134
135config REGULATOR_AB8500
136	bool "ST-Ericsson AB8500 Power Regulators"
137	depends on AB8500_CORE
138	help
139	  This driver supports the regulators found on the ST-Ericsson mixed
140	  signal AB8500 PMIC
141
142config REGULATOR_ARIZONA_LDO1
143	tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
144	depends on MFD_ARIZONA || MFD_MADERA
145	depends on SND_SOC
146	help
147	  Support for the LDO1 regulators found on Cirrus Logic Madera codecs
148	  and Wolfson Microelectronic Arizona codecs.
149
150config REGULATOR_ARIZONA_MICSUPP
151	tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
152	depends on MFD_ARIZONA || MFD_MADERA
153	depends on SND_SOC
154	help
155	  Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
156	  and Wolfson Microelectronic Arizona codecs
157	  devices.
158
159config REGULATOR_ARM_SCMI
160	tristate "SCMI based regulator driver"
161	depends on ARM_SCMI_PROTOCOL && OF
162	help
163	  This adds the regulator driver support for ARM platforms using SCMI
164	  protocol for device voltage management.
165	  This driver uses SCMI Message Protocol driver to interact with the
166	  firmware providing the device Voltage functionality.
167
168config REGULATOR_AS3711
169	tristate "AS3711 PMIC"
170	depends on MFD_AS3711
171	help
172	  This driver provides support for the voltage regulators on the
173	  AS3711 PMIC
174
175config REGULATOR_AS3722
176	tristate "AMS AS3722 PMIC Regulators"
177	depends on MFD_AS3722
178	help
179	  This driver provides support for the voltage regulators on the
180	  AS3722 PMIC. This will enable support for all the software
181	  controllable DCDC/LDO regulators.
182
183config REGULATOR_ATC260X
184	tristate "Actions Semi ATC260x PMIC Regulators"
185	depends on MFD_ATC260X
186	help
187	  This driver provides support for the voltage regulators on the
188	  ATC260x PMICs. This will enable support for all the software
189	  controllable DCDC/LDO regulators.
190
191config REGULATOR_AW37503
192	tristate "Awinic AW37503 Dual Output Power regulators"
193	depends on I2C && GPIOLIB
194	select REGMAP_I2C
195	help
196	  This driver supports AW37503 single inductor - dual output
197	  power supply specifically designed for display panels.
198
199config REGULATOR_AXP20X
200	tristate "X-POWERS AXP20X PMIC Regulators"
201	depends on MFD_AXP20X
202	help
203	  This driver provides support for the voltage regulators on the
204	  AXP20X PMIC.
205
206config REGULATOR_BCM590XX
207	tristate "Broadcom BCM590xx PMU Regulators"
208	depends on MFD_BCM590XX
209	help
210	  This driver provides support for the voltage regulators on the
211	  BCM590xx PMUs. This will enable support for the software
212	  controllable LDO/Switching regulators.
213
214config REGULATOR_BD71815
215	tristate "ROHM BD71815 Power Regulator"
216	depends on MFD_ROHM_BD71828
217	select REGULATOR_ROHM
218	help
219	  This driver supports voltage regulators on ROHM BD71815 PMIC.
220	  This will enable support for the software controllable buck
221	  and LDO regulators and a current regulator for LEDs.
222
223	  This driver can also be built as a module. If so, the module
224	  will be called bd71815-regulator.
225
226config REGULATOR_BD71828
227	tristate "ROHM BD71828 Power Regulator"
228	depends on MFD_ROHM_BD71828
229	select REGULATOR_ROHM
230	help
231	  This driver supports voltage regulators on ROHM BD71828 PMIC.
232	  This will enable support for the software controllable buck
233	  and LDO regulators.
234
235	  This driver can also be built as a module. If so, the module
236	  will be called bd71828-regulator.
237
238config REGULATOR_BD718XX
239	tristate "ROHM BD71837 Power Regulator"
240	depends on MFD_ROHM_BD718XX
241	select REGULATOR_ROHM
242	help
243	  This driver supports voltage regulators on ROHM BD71837 PMIC.
244	  This will enable support for the software controllable buck
245	  and LDO regulators.
246
247	  This driver can also be built as a module. If so, the module
248	  will be called bd718x7-regulator.
249
250config REGULATOR_BD9571MWV
251	tristate "ROHM BD9571MWV Regulators"
252	depends on MFD_BD9571MWV
253	help
254	  This driver provides support for the voltage regulators on the
255	  ROHM BD9571MWV PMIC. This will enable support for the software
256	  controllable regulator and voltage sampling units.
257
258	  This driver can also be built as a module. If so, the module
259	  will be called bd9571mwv-regulator.
260
261config REGULATOR_BD957XMUF
262	tristate "ROHM BD9576MUF and BD9573MUF Regulators"
263	depends on MFD_ROHM_BD957XMUF
264	help
265	  This driver supports voltage regulators on ROHM BD9576MUF and
266	  BD9573MUF PMICs.
267
268	  This driver can also be built as a module. If so, the module
269	  will be called bd9576-regulator.
270
271config REGULATOR_CPCAP
272	tristate "Motorola CPCAP regulator"
273	depends on MFD_CPCAP
274	help
275	  Say y here for CPCAP regulator found on some Motorola phones
276	  and tablets such as Droid 4.
277
278config REGULATOR_CROS_EC
279	tristate "ChromeOS EC regulators"
280	depends on CROS_EC && OF
281	help
282	  This driver supports voltage regulators that is connected to ChromeOS
283	  EC and controlled through EC host commands.
284
285	  This driver can also be built as a module. If so, the module
286	  will be called cros-ec-regulator.
287
288config REGULATOR_DA903X
289	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
290	depends on PMIC_DA903X
291	depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
292	help
293	  Say y here to support the BUCKs and LDOs regulators found on
294	  Dialog Semiconductor DA9030/DA9034 PMIC.
295
296config REGULATOR_DA9052
297	tristate "Dialog Semiconductor DA9052/DA9053 regulators"
298	depends on PMIC_DA9052
299	help
300	  This driver supports the voltage regulators of DA9052-BC and
301	  DA9053-AA/Bx PMIC.
302
303config REGULATOR_DA9055
304	tristate "Dialog Semiconductor DA9055 regulators"
305	depends on MFD_DA9055
306	help
307	  Say y here to support the BUCKs and LDOs regulators found on
308	  Dialog Semiconductor DA9055 PMIC.
309
310	  This driver can also be built as a module. If so, the module
311	  will be called da9055-regulator.
312
313config REGULATOR_DA9062
314	tristate "Dialog Semiconductor DA9061/62 regulators"
315	depends on MFD_DA9062
316	help
317	  Say y here to support the BUCKs and LDOs regulators found on
318	  DA9061 and DA9062 PMICs.
319
320	  This driver can also be built as a module. If so, the module
321	  will be called da9062-regulator.
322
323config REGULATOR_DA9063
324	tristate "Dialog Semiconductor DA9063 regulators"
325	depends on MFD_DA9063 && OF
326	help
327	  Say y here to support the BUCKs and LDOs regulators found on
328	  DA9063 PMICs.
329
330	  This driver can also be built as a module. If so, the module
331	  will be called da9063-regulator.
332
333config REGULATOR_DA9121
334	tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
335	depends on I2C && OF
336	select REGMAP_I2C
337	help
338	  Say y here to support for the Dialog Semiconductor DA9121.  The
339	  DA9121 is a single channel dual-phase buck converter controlled
340	  through an I2C interface.
341
342	  DA9121 Single-channel dual-phase 10A buck converter
343	  DA9130 Single-channel dual-phase 10A buck converter (Automotive)
344	  DA9217 Single-channel dual-phase  6A buck converter
345	  DA9122 Dual-channel single-phase  5A buck converter
346	  DA9131 Dual-channel single-phase  5A buck converter (Automotive)
347	  DA9220 Dual-channel single-phase  3A buck converter
348	  DA9132 Dual-channel single-phase  3A buck converter (Automotive)
349
350	  This driver can also be built as a module. If so, the module
351	  will be called da9121-regulator.
352
353config REGULATOR_DA9210
354	tristate "Dialog Semiconductor DA9210 regulator"
355	depends on I2C
356	select REGMAP_I2C
357	help
358	  Say y here to support for the Dialog Semiconductor DA9210.
359	  The DA9210 is a multi-phase synchronous step down
360	  converter 12A DC-DC Buck controlled through an I2C
361	  interface.
362
363config REGULATOR_DA9211
364	tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
365	depends on I2C
366	select REGMAP_I2C
367	help
368	  Say y here to support for the Dialog Semiconductor DA9211/DA9212
369	  /DA9213/DA9214/DA9215.
370	  The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
371	  step down converter 12A or 16A DC-DC Buck controlled through an I2C
372	  interface.
373
374config REGULATOR_DBX500_PRCMU
375	bool
376
377config REGULATOR_DB8500_PRCMU
378	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
379	depends on MFD_DB8500_PRCMU
380	select REGULATOR_DBX500_PRCMU
381	help
382	  This driver supports the voltage domain regulators controlled by the
383	  DB8500 PRCMU
384
385config REGULATOR_FAN53555
386	tristate "Fairchild FAN53555 Regulator"
387	depends on I2C
388	select REGMAP_I2C
389	help
390	  This driver supports Fairchild FAN53555 Digitally Programmable
391	  TinyBuck Regulator. The FAN53555 is a step-down switching voltage
392	  regulator that delivers a digitally programmable output from an
393	  input voltage supply of 2.5V to 5.5V. The output voltage is
394	  programmed through an I2C interface.
395
396config REGULATOR_FAN53880
397	tristate "Fairchild FAN53880 Regulator"
398	depends on I2C && OF
399	select REGMAP_I2C
400	help
401	  This driver supports Fairchild (ON Semiconductor) FAN53880
402	  regulator. The regulator is a programmable power management IC
403	  (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
404	  and four LDO outputs.
405
406config REGULATOR_GPIO
407	tristate "GPIO regulator support"
408	depends on GPIOLIB || COMPILE_TEST
409	help
410	  This driver provides support for regulators that can be
411	  controlled via gpios.
412	  It is capable of supporting current and voltage regulators
413	  and the platform has to provide a mapping of GPIO-states
414	  to target volts/amps.
415
416config REGULATOR_HI6421
417	tristate "HiSilicon Hi6421 PMIC voltage regulator support"
418	depends on MFD_HI6421_PMIC && OF
419	help
420	  This driver provides support for the voltage regulators on the
421	  HiSilicon Hi6421 PMU / Codec IC.
422	  Hi6421 is a multi-function device which, on regulator part, provides
423	  21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
424	  of them come with support to either ECO (idle) or sleep mode.
425
426config REGULATOR_HI6421V530
427	tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
428	depends on MFD_HI6421_PMIC && OF
429	help
430	  This driver provides support for the voltage regulators on
431	  HiSilicon Hi6421v530 PMU / Codec IC.
432	  Hi6421v530 is a multi-function device which, on regulator part,
433	  provides 5 general purpose LDOs, and all of them come with support
434	  to either ECO (idle) or sleep mode.
435
436config REGULATOR_HI655X
437	tristate "Hisilicon HI655X PMIC regulators support"
438	depends on ARCH_HISI || COMPILE_TEST
439	depends on MFD_HI655X_PMIC && OF
440	help
441	  This driver provides support for the voltage regulators of the
442	  Hisilicon Hi655x PMIC device.
443
444config REGULATOR_HI6421V600
445	tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
446	depends on MFD_HI6421_SPMI && OF
447	select REGMAP
448	help
449	  This driver provides support for the voltage regulators on
450	  HiSilicon Hi6421v600 PMU / Codec IC.
451	  This is used on Kirin 3670 boards, like HiKey 970.
452
453config REGULATOR_ISL9305
454	tristate "Intersil ISL9305 regulator"
455	depends on I2C
456	select REGMAP_I2C
457	help
458	  This driver supports ISL9305 voltage regulator chip.
459
460config REGULATOR_ISL6271A
461	tristate "Intersil ISL6271A Power regulator"
462	depends on I2C
463	help
464	  This driver supports ISL6271A voltage regulator chip.
465
466config REGULATOR_LM363X
467	tristate "TI LM363X voltage regulators"
468	depends on MFD_TI_LMU
469	help
470	  This driver supports LM3631, LM3632 and LM36274 voltage regulators for
471	  the LCD bias.
472	  One boost output voltage is configurable and always on.
473	  Other LDOs are used for the display module.
474
475config REGULATOR_LOCHNAGAR
476	tristate "Cirrus Logic Lochnagar regulator driver"
477	depends on MFD_LOCHNAGAR
478	help
479	  This enables regulator support on the Cirrus Logic Lochnagar audio
480	  development board.
481
482config REGULATOR_LP3971
483	tristate "National Semiconductors LP3971 PMIC regulator driver"
484	depends on I2C
485	help
486	 Say Y here to support the voltage regulators and convertors
487	 on National Semiconductors LP3971 PMIC
488
489config REGULATOR_LP3972
490	tristate "National Semiconductors LP3972 PMIC regulator driver"
491	depends on I2C
492	help
493	 Say Y here to support the voltage regulators and convertors
494	 on National Semiconductors LP3972 PMIC
495
496config REGULATOR_LP872X
497	tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
498	depends on I2C
499	select REGMAP_I2C
500	help
501	  This driver supports LP8720/LP8725 PMIC
502
503config REGULATOR_LP873X
504	tristate "TI LP873X Power regulators"
505	depends on MFD_TI_LP873X && OF
506	help
507	  This driver supports LP873X voltage regulator chips. LP873X
508	  provides two step-down converters and two general-purpose LDO
509	  voltage regulators. It supports software based voltage control
510	  for different voltage domains
511
512config REGULATOR_LP8755
513	tristate "TI LP8755 High Performance PMU driver"
514	depends on I2C
515	select REGMAP_I2C
516	help
517	  This driver supports LP8755 High Performance PMU driver. This
518	  chip contains six step-down DC/DC converters which can support
519	  9 mode multiphase configuration.
520
521config REGULATOR_LP87565
522	tristate "TI LP87565 Power regulators"
523	depends on MFD_TI_LP87565 && OF
524	help
525	  This driver supports LP87565 voltage regulator chips. LP87565
526	  provides four step-down converters. It supports software based
527	  voltage control for different voltage domains
528
529config REGULATOR_LP8788
530	tristate "TI LP8788 Power Regulators"
531	depends on MFD_LP8788
532	help
533	  This driver supports LP8788 voltage regulator chip.
534
535config REGULATOR_LTC3589
536	tristate "LTC3589 8-output voltage regulator"
537	depends on I2C
538	select REGMAP_I2C
539	help
540	  This enables support for the LTC3589, LTC3589-1, and LTC3589-2
541	  8-output regulators controlled via I2C.
542
543config REGULATOR_LTC3676
544	tristate "LTC3676 8-output voltage regulator"
545	depends on I2C
546	select REGMAP_I2C
547	help
548	  This enables support for the LTC3676
549	  8-output regulators controlled via I2C.
550
551config REGULATOR_MAX14577
552	tristate "Maxim 14577/77836 regulator"
553	depends on MFD_MAX14577
554	help
555	  This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
556	  The MAX14577 regulators include safeout LDO and charger current
557	  regulator. The MAX77836 has two additional LDOs.
558
559config REGULATOR_MAX1586
560	tristate "Maxim 1586/1587 voltage regulator"
561	depends on I2C
562	help
563	  This driver controls a Maxim 1586 or 1587 voltage output
564	  regulator via I2C bus. The provided regulator is suitable
565	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
566
567config REGULATOR_MAX5970
568	tristate "Maxim 5970/5978 power switch and monitor"
569	depends on I2C
570	depends on OF
571	depends on MFD_MAX5970
572	help
573	  This driver controls a Maxim 5970/5978 switch via I2C bus.
574	  The MAX5970/5978 is a smart switch with no output regulation, but
575	  fault protection and voltage and current monitoring capabilities.
576
577config REGULATOR_MAX77503
578	tristate "Analog Devices MAX77503 Regulator"
579	depends on I2C
580	select REGMAP_I2C
581	help
582	  This driver controls a Analog Devices MAX77503 14V input, 1.5A
583	  high-efficiency buck converter via I2C bus.
584	  Say M here if you want to include support for the regulator as a
585	  module.
586
587config REGULATOR_MAX77541
588	tristate "Analog Devices MAX77541/77540 Regulator"
589	depends on MFD_MAX77541
590	help
591	  This driver controls a Analog Devices MAX77541/77540 regulators
592	  via I2C bus. Both MAX77540 and MAX77541 are dual-phase
593	  high-efficiency buck converter. Say Y here to
594	  enable the regulator driver.
595	  Say M here if you want to include support for the regulator as a
596	  module.
597
598config REGULATOR_MAX77620
599	tristate "Maxim 77620/MAX20024 voltage regulator"
600	depends on MFD_MAX77620 || COMPILE_TEST
601	help
602	  This driver controls Maxim MAX77620 voltage output regulator
603	  via I2C bus. The provided regulator is suitable for Tegra
604	  chip to control Step-Down DC-DC and LDOs. Say Y here to
605	  enable the regulator driver.
606
607config REGULATOR_MAX77650
608	tristate "Maxim MAX77650/77651 regulator support"
609	depends on MFD_MAX77650 || COMPILE_TEST
610	help
611	  Regulator driver for MAX77650/77651 PMIC from Maxim
612	  Semiconductor. This device has a SIMO with three independent
613	  power rails and an LDO.
614
615config REGULATOR_MAX77857
616	tristate "ADI MAX77857/MAX77831 regulator support"
617	depends on I2C
618	select REGMAP_I2C
619	help
620	  This driver controls a ADI MAX77857 and MAX77831 regulators.
621	  via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost
622	  converters with input voltage range (2.5V to 16V). Say Y here to
623	  enable the regulator driver
624
625config REGULATOR_MAX8649
626	tristate "Maxim 8649 voltage regulator"
627	depends on I2C
628	select REGMAP_I2C
629	help
630	  This driver controls a Maxim 8649 voltage output regulator via
631	  I2C bus.
632
633config REGULATOR_MAX8660
634	tristate "Maxim 8660/8661 voltage regulator"
635	depends on I2C
636	help
637	  This driver controls a Maxim 8660/8661 voltage output
638	  regulator via I2C bus.
639
640config REGULATOR_MAX8893
641	tristate "Maxim 8893 voltage regulator"
642	depends on I2C
643	select REGMAP_I2C
644	help
645	  This driver controls a Maxim 8893 voltage output
646	  regulator via I2C bus.
647
648config REGULATOR_MAX8907
649	tristate "Maxim 8907 voltage regulator"
650	depends on MFD_MAX8907 || COMPILE_TEST
651	help
652	  This driver controls a Maxim 8907 voltage output regulator
653	  via I2C bus. The provided regulator is suitable for Tegra
654	  chip to control Step-Down DC-DC and LDOs.
655
656config REGULATOR_MAX8925
657	tristate "Maxim MAX8925 Power Management IC"
658	depends on MFD_MAX8925
659	help
660	  Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
661
662config REGULATOR_MAX8952
663	tristate "Maxim MAX8952 Power Management IC"
664	depends on I2C
665	help
666	  This driver controls a Maxim 8952 voltage output regulator
667	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
668	  modes ranging from 0.77V to 1.40V by 0.01V steps.
669
670config REGULATOR_MAX8973
671	tristate "Maxim MAX8973A voltage regulator"
672	depends on I2C
673	depends on THERMAL && THERMAL_OF
674	select REGMAP_I2C
675	help
676	  The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
677	  switching regulator delivers up to 9A of output current. Each
678	  phase operates at a 2MHz fixed frequency with a 120 deg shift
679	  from the adjacent phase, allowing the use of small magnetic component.
680
681config REGULATOR_MAX8997
682	tristate "Maxim 8997/8966 regulator"
683	depends on MFD_MAX8997
684	help
685	  This driver controls a Maxim 8997/8966 regulator
686	  via I2C bus. The provided regulator is suitable for S5PC110,
687	  S5PV210, and Exynos-4 chips to control VCC_CORE and
688	  VCC_USIM voltages.
689
690config REGULATOR_MAX8998
691	tristate "Maxim 8998 voltage regulator"
692	depends on MFD_MAX8998
693	help
694	  This driver controls a Maxim 8998 voltage output regulator
695	  via I2C bus. The provided regulator is suitable for S3C6410
696	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
697
698config REGULATOR_MAX20086
699	tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"
700	depends on I2C
701	select REGMAP_I2C
702	help
703	  This driver controls a Maxim MAX20086-MAX20089 camera power
704	  protectorvia I2C bus. The regulator has 2 or 4 outputs depending on
705	  the device model. This driver is only capable to turn on/off them.
706
707config REGULATOR_MAX20411
708	tristate "Maxim MAX20411 High-Efficiency Single Step-Down Converter"
709	depends on I2C
710	select REGMAP_I2C
711	help
712	  This driver controls the Maxim MAX20411 family of high-efficiency,
713	  syncrhonous step-down converters.
714
715config REGULATOR_MAX77686
716	tristate "Maxim 77686 regulator"
717	depends on MFD_MAX77686 || COMPILE_TEST
718	help
719	  This driver controls a Maxim 77686 regulator
720	  via I2C bus. The provided regulator is suitable for
721	  Exynos-4 chips to control VARM and VINT voltages.
722
723config REGULATOR_MAX77693
724	tristate "Maxim 77693/77843 regulator"
725	depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
726	help
727	  This driver controls a Maxim 77693/77843 regulators via I2C bus.
728	  The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
729	  and one current regulator 'CHARGER'. This is suitable for
730	  Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
731
732config REGULATOR_MAX77802
733	tristate "Maxim 77802 regulator"
734	depends on MFD_MAX77686 || COMPILE_TEST
735	help
736	  This driver controls a Maxim 77802 regulator
737	  via I2C bus. The provided regulator is suitable for
738	  Exynos5420/Exynos5800 SoCs to control various voltages.
739	  It includes support for control of voltage and ramp speed.
740
741config REGULATOR_MAX77826
742	tristate "Maxim 77826 regulator"
743	depends on I2C
744	select REGMAP_I2C
745	help
746	  This driver controls a Maxim 77826 regulator via I2C bus.
747	  The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
748	  It includes support for control of output voltage. This
749	  regulator is found on the Samsung Galaxy S5 (klte) smartphone.
750
751config REGULATOR_MC13XXX_CORE
752	tristate
753
754config REGULATOR_MC13783
755	tristate "Freescale MC13783 regulator driver"
756	depends on MFD_MC13XXX
757	select REGULATOR_MC13XXX_CORE
758	help
759	  Say y here to support the regulators found on the Freescale MC13783
760	  PMIC.
761
762config REGULATOR_MC13892
763	tristate "Freescale MC13892 regulator driver"
764	depends on MFD_MC13XXX
765	select REGULATOR_MC13XXX_CORE
766	help
767	  Say y here to support the regulators found on the Freescale MC13892
768	  PMIC.
769
770config REGULATOR_MCP16502
771	tristate "Microchip MCP16502 PMIC"
772	depends on I2C && OF
773	select REGMAP_I2C
774	help
775	  Say y here to support the MCP16502 PMIC. This driver supports
776	  basic operations (get/set voltage, get/set operating mode)
777	  through the regulator interface. In addition it enables
778	  suspend-to-ram/standby transition.
779
780config REGULATOR_MP5416
781	tristate "Monolithic MP5416 PMIC"
782	depends on I2C && OF
783	select REGMAP_I2C
784	help
785	  Say y here to support the MP5416 PMIC. This will enable supports
786	  the software controllable 4 buck and 4 LDO regulators.
787	  Say M here if you want to include support for the regulator as a
788	  module.
789
790config REGULATOR_MP8859
791	tristate "MPS MP8859 regulator driver"
792	depends on I2C
793	select REGMAP_I2C
794	help
795	  Say y here to support the MP8859 voltage regulator. This driver
796	  supports basic operations (get/set voltage) through the regulator
797	  interface.
798	  Say M here if you want to include support for the regulator as a
799	  module. The module will be named "mp8859".
800
801config REGULATOR_MP886X
802	tristate "MPS MP8869 regulator driver"
803	depends on I2C && OF
804	select REGMAP_I2C
805	help
806	  This driver supports the MP8869 voltage regulator.
807
808config REGULATOR_MPQ7920
809	tristate "Monolithic MPQ7920 PMIC"
810	depends on I2C && OF
811	select REGMAP_I2C
812	help
813	  Say y here to support the MPQ7920 PMIC. This will enable supports
814	  the software controllable 4 buck and 5 LDO regulators.
815	  This driver supports the control of different power rails of device
816	  through regulator interface.
817
818config REGULATOR_MT6311
819	tristate "MediaTek MT6311 PMIC"
820	depends on I2C
821	select REGMAP_I2C
822	help
823	  Say y here to select this option to enable the power regulator of
824	  MediaTek MT6311 PMIC.
825	  This driver supports the control of different power rails of device
826	  through regulator interface.
827
828config REGULATOR_MT6315
829	tristate "MediaTek MT6315 PMIC"
830	depends on SPMI
831	select REGMAP_SPMI
832	help
833	  Say y here to select this option to enable the power regulator of
834	  MediaTek MT6315 PMIC.
835	  This driver supports the control of different power rails of device
836	  through regulator interface.
837
838config REGULATOR_MT6323
839	tristate "MediaTek MT6323 PMIC"
840	depends on MFD_MT6397
841	help
842	  Say y here to select this option to enable the power regulator of
843	  MediaTek MT6323 PMIC.
844	  This driver supports the control of different power rails of device
845	  through regulator interface.
846
847config REGULATOR_MT6331
848	tristate "MediaTek MT6331 PMIC"
849	depends on MFD_MT6397
850	help
851	  Say y here to select this option to enable the power regulator of
852	  MediaTek MT6331 PMIC.
853	  This driver supports the control of different power rails of device
854	  through regulator interface
855
856config REGULATOR_MT6332
857	tristate "MediaTek MT6332 PMIC"
858	depends on MFD_MT6397
859	help
860	  Say y here to select this option to enable the power regulator of
861	  MediaTek MT6332 PMIC.
862	  This driver supports the control of different power rails of device
863	  through regulator interface
864
865config REGULATOR_MT6357
866	tristate "MediaTek MT6357 PMIC"
867	depends on MFD_MT6397
868	help
869	  Say y here to select this option to enable the power regulator of
870	  MediaTek MT6357 PMIC.
871	  This driver supports the control of different power rails of device
872	  through regulator interface.
873
874config REGULATOR_MT6358
875	tristate "MediaTek MT6358 PMIC"
876	depends on MFD_MT6397
877	help
878	  Say y here to select this option to enable the power regulator of
879	  MediaTek MT6358 PMIC.
880	  This driver supports the control of different power rails of device
881	  through regulator interface.
882
883config REGULATOR_MT6359
884	tristate "MediaTek MT6359 PMIC"
885	depends on MFD_MT6397
886	help
887	  Say y here to select this option to enable the power regulator of
888	  MediaTek MT6359 PMIC.
889	  This driver supports the control of different power rails of device
890	  through regulator interface.
891
892config REGULATOR_MT6360
893	tristate "MT6360 SubPMIC Regulator"
894	depends on MFD_MT6360
895	help
896	  Say Y here to enable MT6360 regulator support.
897	  This is support MT6360 PMIC/LDO part include
898	  2-channel buck with Thermal Shutdown and Overload Protection
899	  6-channel High PSRR and Low Dropout LDO.
900
901config REGULATOR_MT6370
902	tristate "MT6370 SubPMIC Regulator"
903	depends on MFD_MT6370
904	help
905	  Say Y here to enable MT6370 regulator support.
906	  This driver supports the control for DisplayBias voltages and one
907	  general purpose LDO which is commonly used to drive the vibrator.
908
909config REGULATOR_MT6380
910	tristate "MediaTek MT6380 PMIC"
911	depends on MTK_PMIC_WRAP
912	help
913	  Say y here to select this option to enable the power regulator of
914	  MediaTek MT6380 PMIC.
915	  This driver supports the control of different power rails of device
916	  through regulator interface.
917
918config REGULATOR_MT6397
919	tristate "MediaTek MT6397 PMIC"
920	depends on MFD_MT6397
921	help
922	  Say y here to select this option to enable the power regulator of
923	  MediaTek MT6397 PMIC.
924	  This driver supports the control of different power rails of device
925	  through regulator interface.
926
927config REGULATOR_MTK_DVFSRC
928	tristate "MediaTek DVFSRC regulator driver"
929	depends on MTK_DVFSRC
930	help
931	  Say y here to control regulator by DVFSRC (dynamic voltage
932	  and frequency scaling resource collector).
933	  This driver supports to control regulators via the DVFSRC
934	  of Mediatek. It allows for voting on regulator state
935	  between multiple users.
936
937config REGULATOR_PALMAS
938	tristate "TI Palmas PMIC Regulators"
939	depends on MFD_PALMAS
940	help
941	  If you wish to control the regulators on the Palmas series of
942	  chips say Y here. This will enable support for all the software
943	  controllable SMPS/LDO regulators.
944
945	  The regulators available on Palmas series chips vary depending
946	  on the muxing. This is handled automatically in the driver by
947	  reading the mux info from OTP.
948
949config REGULATOR_PBIAS
950	tristate "PBIAS OMAP regulator driver"
951	depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
952	help
953	 Say y here to support pbias regulator for mmc1:SD card i/o
954	 on OMAP SoCs.
955	 This driver provides support for OMAP pbias modelled
956	 regulators.
957
958config REGULATOR_PCA9450
959	tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
960	depends on I2C
961	select REGMAP_I2C
962	help
963	  Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
964	  regulator driver.
965
966config REGULATOR_PCAP
967	tristate "Motorola PCAP2 regulator driver"
968	depends on EZX_PCAP
969	help
970	 This driver provides support for the voltage regulators of the
971	 PCAP2 PMIC.
972
973config REGULATOR_PCF50633
974	tristate "NXP PCF50633 regulator driver"
975	depends on MFD_PCF50633
976	help
977	 Say Y here to support the voltage regulators and converters
978	 on PCF50633
979
980config REGULATOR_PF8X00
981	tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
982	depends on I2C && OF
983	select REGMAP_I2C
984	help
985	  Say y here to support the regulators found on the NXP
986	  PF8100/PF8121A/PF8200 PMIC.
987
988	  Say M here if you want to support for the regulators found
989	  on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
990	  "pf8x00-regulator".
991
992config REGULATOR_PFUZE100
993	tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
994	depends on I2C && OF
995	select REGMAP_I2C
996	help
997	  Say y here to support the regulators found on the Freescale
998	  PFUZE100/200/3000/3001 PMIC.
999
1000config REGULATOR_PV88060
1001	tristate "Powerventure Semiconductor PV88060 regulator"
1002	depends on I2C
1003	select REGMAP_I2C
1004	help
1005	  Say y here to support the voltage regulators and convertors
1006	  PV88060
1007
1008config REGULATOR_PV88080
1009	tristate "Powerventure Semiconductor PV88080 regulator"
1010	depends on I2C
1011	select REGMAP_I2C
1012	help
1013	  Say y here to support the buck convertors on PV88080
1014
1015config REGULATOR_PV88090
1016	tristate "Powerventure Semiconductor PV88090 regulator"
1017	depends on I2C
1018	select REGMAP_I2C
1019	help
1020	  Say y here to support the voltage regulators and convertors
1021	  on PV88090
1022
1023config REGULATOR_PWM
1024	tristate "PWM voltage regulator"
1025	depends on PWM
1026	help
1027	  This driver supports PWM controlled voltage regulators. PWM
1028	  duty cycle can increase or decrease the voltage.
1029
1030config REGULATOR_QCOM_REFGEN
1031	tristate "Qualcomm REFGEN regulator driver"
1032	depends on ARCH_QCOM || COMPILE_TEST
1033	depends on HAS_IOMEM
1034	depends on REGMAP
1035	help
1036	  This driver supports the MMIO-mapped reference voltage regulator,
1037	  used internally by some PHYs on many Qualcomm SoCs.
1038
1039	  Say M here if you want to include support for this regulator as
1040	  a module. The module will be named "qcom-refgen-regulator".
1041
1042config REGULATOR_QCOM_RPM
1043	tristate "Qualcomm RPM regulator driver"
1044	depends on MFD_QCOM_RPM
1045	help
1046	  If you say yes to this option, support will be included for the
1047	  regulators exposed by the Resource Power Manager found in Qualcomm
1048	  8660, 8960 and 8064 based devices.
1049
1050	  Say M here if you want to include support for the regulators on the
1051	  Qualcomm RPM as a module. The module will be named
1052	  "qcom_rpm-regulator".
1053
1054config REGULATOR_QCOM_RPMH
1055	tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
1056	depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
1057	depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
1058	help
1059	  This driver supports control of PMIC regulators via the RPMh hardware
1060	  block found on Qualcomm Technologies Inc. SoCs.  RPMh regulator
1061	  control allows for voting on regulator state between multiple
1062	  processors within the SoC.
1063
1064config REGULATOR_QCOM_SMD_RPM
1065	tristate "Qualcomm SMD based RPM regulator driver"
1066	depends on QCOM_SMD_RPM
1067	help
1068	  If you say yes to this option, support will be included for the
1069	  regulators exposed by the Resource Power Manager found in Qualcomm
1070	  8974 based devices.
1071
1072	  Say M here if you want to include support for the regulators on the
1073	  Qualcomm RPM as a module. The module will be named
1074	  "qcom_smd-regulator".
1075
1076config REGULATOR_QCOM_SPMI
1077	tristate "Qualcomm SPMI regulator driver"
1078	depends on SPMI || COMPILE_TEST
1079	help
1080	  If you say yes to this option, support will be included for the
1081	  regulators found in Qualcomm SPMI PMICs.
1082
1083	  Say M here if you want to include support for the regulators on the
1084	  Qualcomm SPMI PMICs as a module. The module will be named
1085	  "qcom_spmi-regulator".
1086
1087config REGULATOR_QCOM_USB_VBUS
1088	tristate "Qualcomm USB Vbus regulator driver"
1089	depends on SPMI || COMPILE_TEST
1090	help
1091	  If you say yes to this option, support will be included for the
1092	  regulator used to enable the VBUS output.
1093
1094	  Say M here if you want to include support for enabling the VBUS output
1095	  as a module. The module will be named "qcom_usb_vbus_regulator".
1096
1097config REGULATOR_RAA215300
1098	tristate "Renesas RAA215300 driver"
1099	select REGMAP_I2C
1100	depends on COMMON_CLK
1101	depends on I2C
1102	help
1103	  If you say yes to this option, support will be included for the
1104	  Renesas RAA215300 PMIC.
1105
1106	  Say M here if you want to include support for Renesas RAA215300 PMIC
1107	  as a module. The module will be named "raa215300".
1108
1109config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
1110	tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
1111	depends on BACKLIGHT_CLASS_DEVICE
1112	depends on I2C
1113	depends on OF_GPIO
1114	select REGMAP_I2C
1115	help
1116	  This driver supports ATTINY regulator on the Raspberry Pi 7-inch
1117	  touchscreen unit. The regulator is used to enable power to the
1118	  TC358762, display and to control backlight.
1119
1120config REGULATOR_RC5T583
1121	tristate "RICOH RC5T583 Power regulators"
1122	depends on MFD_RC5T583
1123	help
1124	  Select this option to enable the power regulator of RICOH
1125	  PMIC RC5T583.
1126	  This driver supports the control of different power rails of device
1127	  through regulator interface. The device supports multiple DCDC/LDO
1128	  outputs which can be controlled by i2c communication.
1129
1130config REGULATOR_RK808
1131	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
1132	depends on MFD_RK8XX
1133	help
1134	  Select this option to enable the power regulator of ROCKCHIP
1135	  PMIC RK805,RK809&RK817,RK808 and RK818.
1136	  This driver supports the control of different power rails of device
1137	  through regulator interface. The device supports multiple DCDC/LDO
1138	  outputs which can be controlled by i2c communication.
1139
1140config REGULATOR_RN5T618
1141	tristate "Ricoh RN5T567/618 voltage regulators"
1142	depends on MFD_RN5T618
1143	help
1144	  Say y here to support the regulators found on Ricoh RN5T567,
1145	  RN5T618 or RC5T619 PMIC.
1146
1147config REGULATOR_ROHM
1148	tristate
1149
1150config REGULATOR_RT4801
1151	tristate "Richtek RT4801 Regulators"
1152	depends on I2C
1153	select REGMAP_I2C
1154	help
1155	  This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1156	  The device supports two regulators (DSVP/DSVN).
1157
1158config REGULATOR_RT4803
1159	tristate "Richtek RT4803 boost regualtor"
1160	depends on I2C
1161	select REGMAP_I2C
1162	help
1163	  This adds support for RT4803 boost converter that integrates the
1164	  bypass switch. If the input voltage is low than the required voltage,
1165	  RT4803 will enter boost mode. Otherwise, enable internal bypass
1166	  switch to enter bypass mode.
1167
1168config REGULATOR_RT4831
1169	tristate "Richtek RT4831 DSV Regulators"
1170	depends on MFD_RT4831
1171	help
1172	  This adds support for voltage regulators in Richtek RT4831.
1173	  There are three regulators (VLCM/DSVP/DSVN).
1174	  VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1175	  And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1176	  It's common used to provide the power for the display panel.
1177
1178config REGULATOR_RT5033
1179	tristate "Richtek RT5033 Regulators"
1180	depends on MFD_RT5033
1181	help
1182	  This adds support for voltage and current regulators in Richtek
1183	  RT5033 PMIC. The device supports multiple regulators like
1184	  current source, LDO and Buck.
1185
1186config REGULATOR_RT5120
1187	tristate "Richtek RT5120 PMIC Regulators"
1188	depends on MFD_RT5120
1189	help
1190	  This adds support for voltage regulator in Richtek RT5120 PMIC.
1191	  It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN
1192	  to control external power source. Only BUCK1 is adjustable from
1193	  600mV to 1395mV, per step 6.250mV. The others are all fixed voltage
1194	  by external hardware circuit.
1195
1196config REGULATOR_RT5190A
1197	tristate "Richtek RT5190A PMIC"
1198	depends on I2C
1199	select REGMAP_I2C
1200	help
1201	  This adds support for voltage regulator in Richtek RT5190A PMIC.
1202	  It integratas 1 channel buck controller, 3 channels high efficiency
1203	  buck converters, 1 LDO, mute AC OFF depop function, with the general
1204	  I2C control interface.
1205
1206config REGULATOR_RT5739
1207	tristate "Richtek RT5739 Regulator"
1208	depends on I2C
1209	select REGMAP_I2C
1210	help
1211	  This adds support for voltage regulator in Richtek RT5739.
1212	  It's a step-down switching voltage regulator. Using a proprietary
1213	  architecture with synchronous rectification, it is capable of
1214	  delivering 3.5A continuously at over 80% efficiency.
1215
1216	  This driver can also be built as a module. If so, the module
1217	  will be called rt5739.
1218
1219config REGULATOR_RT5759
1220	tristate "Richtek RT5759 Regulator"
1221	depends on I2C
1222	select REGMAP_I2C
1223	help
1224	  This adds support for voltage regulator in Richtek RT5759.
1225	  The RT5759 is a high-performance, synchronous step-down DC-DC
1226	  converter that can deliver up to 9A output current from 3V to 6.5V
1227	  input supply.
1228
1229config REGULATOR_RT6160
1230	tristate "Richtek RT6160 BuckBoost voltage regulator"
1231	depends on I2C
1232	select REGMAP_I2C
1233	help
1234	  This adds support for voltage regulator in Richtek RT6160.
1235	  This device automatically change voltage output mode from
1236	  Buck or Boost. The mode transition depend on the input source voltage.
1237	  The wide output range is from 2025mV to 5200mV and can be used on most
1238	  common application scenario.
1239
1240config REGULATOR_RT6190
1241	tristate "Richtek RT6190 4-Switch BuckBoost controller"
1242	depends on I2C
1243	select REGMAP_I2C
1244	help
1245	  The RT6190 is a 4-Switch BuckBoost controller designed for converting
1246	  input voltage to output voltage that can be equal to, higher or lower
1247	  than input voltage. It operates with wide input voltage range from
1248	  4.5V to 36V, and the output voltage can be set from 3V to 36V by
1249	  external FB pin.
1250
1251config REGULATOR_RT6245
1252	tristate "Richtek RT6245 voltage regulator"
1253	depends on I2C
1254	select REGMAP_I2C
1255	help
1256	  This adds support for Richtek RT6245 voltage regulator.
1257	  It can support up to 14A output current and adjustable output voltage
1258	  from 0.4375V to 1.3875V, per step 12.5mV.
1259
1260config REGULATOR_RTQ2134
1261	tristate "Richtek RTQ2134 SubPMIC Regulator"
1262	depends on I2C
1263	select REGMAP_I2C
1264	help
1265	  This driver adds support for RTQ2134 SubPMIC regulators.
1266	  The RTQ2134 is a multi-phase, programmable power management IC that
1267	  integrate with four high efficient, synchronous step-down converter
1268	  cores. It features wide output voltage range and the capability to
1269	  configure the corresponding power stages.
1270
1271config REGULATOR_RTMV20
1272	tristate "Richtek RTMV20 Laser Diode Regulator"
1273	depends on I2C
1274	select REGMAP_I2C
1275	help
1276	  This driver adds support for the load switch current regulator on
1277	  the Richtek RTMV20. It can support the load current up to 6A and
1278	  integrate strobe/vsync/fsin signal to synchronize the IR camera.
1279
1280config REGULATOR_RTQ6752
1281	tristate "Richtek RTQ6752 TFT LCD voltage regulator"
1282	depends on I2C
1283	select REGMAP_I2C
1284	help
1285	  This driver adds support for Richtek RTQ6752. RTQ6752 includes two
1286	  synchronous boost converters for PAVDD, and one synchronous NAVDD
1287	  buck-boost. This device is suitable for automotive TFT-LCD panel.
1288
1289config REGULATOR_RTQ2208
1290	tristate "Richtek RTQ2208 SubPMIC Regulator"
1291	depends on I2C
1292	select REGMAP_I2C
1293	help
1294	  This driver adds support for RTQ2208 SubPMIC regulators.
1295	  The RTQ2208 is a multi-phase, programmable power management IC that
1296	  integrate with dual multi-configurable, synchronous buck converters
1297	  and two ldos. It features wide output voltage range from 0.4V to 2.05V
1298	  and the capability to configure the corresponding power stages.
1299
1300config REGULATOR_S2MPA01
1301	tristate "Samsung S2MPA01 voltage regulator"
1302	depends on MFD_SEC_CORE || COMPILE_TEST
1303	help
1304	 This driver controls Samsung S2MPA01 voltage output regulator
1305	 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1306
1307config REGULATOR_S2MPS11
1308	tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1309	depends on MFD_SEC_CORE || COMPILE_TEST
1310	help
1311	 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1312	 output regulator via I2C bus. The chip is comprised of high efficient
1313	 Buck converters including Dual-Phase Buck converter, Buck-Boost
1314	 converter, various LDOs.
1315
1316config REGULATOR_S5M8767
1317	tristate "Samsung S5M8767A voltage regulator"
1318	depends on MFD_SEC_CORE || COMPILE_TEST
1319	help
1320	 This driver supports a Samsung S5M8767A voltage output regulator
1321	 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1322	 supports DVS mode with 8bits of output voltage control.
1323
1324config REGULATOR_SC2731
1325	tristate "Spreadtrum SC2731 power regulator driver"
1326	depends on MFD_SC27XX_PMIC || COMPILE_TEST
1327	help
1328	  This driver provides support for the voltage regulators on the
1329	  SC2731 PMIC.
1330
1331config REGULATOR_SKY81452
1332	tristate "Skyworks Solutions SKY81452 voltage regulator"
1333	depends on MFD_SKY81452
1334	help
1335	  This driver supports Skyworks SKY81452 voltage output regulator
1336	  via I2C bus. SKY81452 has one voltage linear regulator can be
1337	  programmed from 4.5V to 20V.
1338
1339	  This driver can also be built as a module. If so, the module
1340	  will be called sky81452-regulator.
1341
1342config REGULATOR_SLG51000
1343	tristate "Dialog Semiconductor SLG51000 regulators"
1344	depends on I2C
1345	select REGMAP_I2C
1346	help
1347	  Say y here to support for the Dialog Semiconductor SLG51000.
1348	  The SLG51000 is seven compact and customizable low dropout
1349	  regulators.
1350
1351config REGULATOR_SM5703
1352	tristate "Silicon Mitus SM5703 regulators"
1353	depends on MFD_SM5703
1354	help
1355	  This driver provides support for voltage regulators of SM5703
1356	  multi-function device.
1357
1358config REGULATOR_STM32_BOOSTER
1359	tristate "STMicroelectronics STM32 BOOSTER"
1360	depends on ARCH_STM32 || COMPILE_TEST
1361	help
1362	  This driver supports internal booster (3V3) embedded in some
1363	  STMicroelectronics STM32 chips. It can be used to supply ADC analog
1364	  input switches when vdda supply is below 2.7V.
1365
1366	  This driver can also be built as a module. If so, the module
1367	  will be called stm32-booster.
1368
1369config REGULATOR_STM32_VREFBUF
1370	tristate "STMicroelectronics STM32 VREFBUF"
1371	depends on ARCH_STM32 || COMPILE_TEST
1372	help
1373	  This driver supports STMicroelectronics STM32 VREFBUF (voltage
1374	  reference buffer) which can be used as voltage reference for
1375	  internal ADCs, DACs and also for external components through
1376	  dedicated Vref+ pin.
1377
1378	  This driver can also be built as a module. If so, the module
1379	  will be called stm32-vrefbuf.
1380
1381config REGULATOR_STM32_PWR
1382	bool "STMicroelectronics STM32 PWR"
1383	depends on ARCH_STM32 || COMPILE_TEST
1384	help
1385	  This driver supports internal regulators (1V1, 1V8, 3V3) in the
1386	  STMicroelectronics STM32 chips.
1387
1388config REGULATOR_STPMIC1
1389	tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1390	depends on MFD_STPMIC1
1391	help
1392	  This driver supports STMicroelectronics STPMIC1 PMIC voltage
1393	  regulators and switches. The STPMIC1 regulators supply power to
1394	  an application processor as well as to external system
1395	  peripherals such as DDR, Flash memories and system devices.
1396
1397	  To compile this driver as a module, choose M here: the
1398	  module will be called stpmic1_regulator.
1399
1400config REGULATOR_TI_ABB
1401	tristate "TI Adaptive Body Bias on-chip LDO"
1402	depends on ARCH_OMAP || COMPILE_TEST
1403	help
1404	  Select this option to support Texas Instruments' on-chip Adaptive Body
1405	  Bias (ABB) LDO regulators. It is recommended that this option be
1406	  enabled on required TI SoC. Certain Operating Performance Points
1407	  on TI SoCs may be unstable without enabling this as it provides
1408	  device specific optimized bias to allow/optimize functionality.
1409
1410config REGULATOR_STW481X_VMMC
1411	bool "ST Microelectronics STW481X VMMC regulator"
1412	depends on MFD_STW481X || COMPILE_TEST
1413	default y if MFD_STW481X
1414	help
1415	  This driver supports the internal VMMC regulator in the STw481x
1416	  PMIC chips.
1417
1418config REGULATOR_SY7636A
1419	tristate "Silergy SY7636A voltage regulator"
1420	depends on MFD_SY7636A
1421	help
1422	  This driver supports Silergy SY3686A voltage regulator.
1423
1424config REGULATOR_SY8106A
1425	tristate "Silergy SY8106A regulator"
1426	depends on I2C && OF
1427	select REGMAP_I2C
1428	help
1429	  This driver supports SY8106A single output regulator.
1430
1431config REGULATOR_SY8824X
1432	tristate "Silergy SY8824C/SY8824E regulator"
1433	depends on I2C && OF
1434	select REGMAP_I2C
1435	help
1436	  This driver supports SY8824C single output regulator.
1437
1438config REGULATOR_SY8827N
1439	tristate "Silergy SY8827N regulator"
1440	depends on I2C && OF
1441	select REGMAP_I2C
1442	help
1443	  This driver supports SY8827N single output regulator.
1444
1445config REGULATOR_TPS51632
1446	tristate "TI TPS51632 Power Regulator"
1447	depends on I2C
1448	select REGMAP_I2C
1449	help
1450	  This driver supports TPS51632 voltage regulator chip.
1451	  The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1452	  with Serial VID control and DVFS.
1453	  The voltage output can be configure through I2C interface or PWM
1454	  interface.
1455
1456config REGULATOR_TPS6105X
1457	tristate "TI TPS6105X Power regulators"
1458	depends on TPS6105X
1459	default y if TPS6105X
1460	help
1461	  This driver supports TPS61050/TPS61052 voltage regulator chips.
1462	  It is a single boost converter primarily for white LEDs and
1463	  audio amplifiers.
1464
1465config REGULATOR_TPS62360
1466	tristate "TI TPS6236x Power Regulator"
1467	depends on I2C
1468	select REGMAP_I2C
1469	help
1470	  This driver supports TPS6236x voltage regulator chip. This
1471	  regulator is meant for processor core supply. This chip is
1472	  high-frequency synchronous step down dc-dc converter optimized
1473	  for battery-powered portable applications.
1474
1475config REGULATOR_TPS6286X
1476	tristate "TI TPS6286x Power Regulator"
1477	depends on I2C && OF
1478	select REGMAP_I2C
1479	help
1480	  This driver supports TPS6236x voltage regulator chips. These are
1481	  high-frequency synchronous step-down converters with an I2C
1482	  interface.
1483
1484config REGULATOR_TPS6287X
1485	tristate "TI TPS6287x Power Regulator"
1486	depends on I2C && OF
1487	select REGMAP_I2C
1488	help
1489	  This driver supports TPS6287x voltage regulator chips. These are
1490	  pin-to-pin high-frequency synchronous step-down dc-dc converters
1491	  with an I2C interface.
1492
1493	  If built as a module it will be called tps6287x-regulator.
1494
1495config REGULATOR_TPS65023
1496	tristate "TI TPS65023 Power regulators"
1497	depends on I2C
1498	select REGMAP_I2C
1499	help
1500	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1501	  three step-down converters and two general-purpose LDO voltage regulators.
1502	  It supports TI's software based Class-2 SmartReflex implementation.
1503
1504config REGULATOR_TPS6507X
1505	tristate "TI TPS6507X Power regulators"
1506	depends on I2C
1507	help
1508	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1509	  three step-down converters and two general-purpose LDO voltage regulators.
1510	  It supports TI's software based Class-2 SmartReflex implementation.
1511
1512config REGULATOR_TPS65086
1513	tristate "TI TPS65086 Power regulators"
1514	depends on MFD_TPS65086
1515	help
1516	  This driver provides support for the voltage regulators on
1517	  TI TPS65086 PMICs.
1518
1519config REGULATOR_TPS65090
1520	tristate "TI TPS65090 Power regulator"
1521	depends on MFD_TPS65090
1522	help
1523	  This driver provides support for the voltage regulators on the
1524	  TI TPS65090 PMIC.
1525
1526config REGULATOR_TPS65132
1527	tristate "TI TPS65132 Dual Output Power regulators"
1528	depends on I2C && GPIOLIB
1529	select REGMAP_I2C
1530	help
1531	  This driver supports TPS65132 single inductor - dual output
1532	  power supply specifically designed for display panels.
1533
1534config REGULATOR_TPS65217
1535	tristate "TI TPS65217 Power regulators"
1536	depends on MFD_TPS65217
1537	help
1538	  This driver supports TPS65217 voltage regulator chips. TPS65217
1539	  provides three step-down converters and four general-purpose LDO
1540	  voltage regulators. It supports software based voltage control
1541	  for different voltage domains
1542
1543config REGULATOR_TPS65218
1544	tristate "TI TPS65218 Power regulators"
1545	depends on MFD_TPS65218 && OF
1546	help
1547	  This driver supports TPS65218 voltage regulator chips. TPS65218
1548	  provides six step-down converters and one general-purpose LDO
1549	  voltage regulators. It supports software based voltage control
1550	  for different voltage domains
1551
1552config REGULATOR_TPS65219
1553	tristate "TI TPS65219 Power regulators"
1554	depends on MFD_TPS65219 && OF
1555	help
1556	  This driver supports TPS65219 voltage regulator chips.
1557	  TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs
1558	  voltage regulators. It supports software based voltage control
1559	  for different voltage domains.
1560
1561config REGULATOR_TPS6594
1562	tristate "TI TPS6594 Power regulators"
1563	depends on MFD_TPS6594 && OF
1564	default MFD_TPS6594
1565	help
1566	  This driver supports TPS6594 voltage regulator chips.
1567	  TPS6594 series of PMICs have 5 BUCKs and 4 LDOs
1568	  voltage regulators.
1569	  BUCKs 1,2,3,4 can be used in single phase or multiphase mode.
1570	  Part number defines which single or multiphase mode is i used.
1571	  It supports software based voltage control
1572	  for different voltage domains.
1573
1574config REGULATOR_TPS6524X
1575	tristate "TI TPS6524X Power regulators"
1576	depends on SPI
1577	help
1578	  This driver supports TPS6524X voltage regulator chips. TPS6524X
1579	  provides three step-down converters and two general-purpose LDO
1580	  voltage regulators.  This device is interfaced using a customized
1581	  serial interface currently supported on the sequencer serial
1582	  port controller.
1583
1584config REGULATOR_TPS6586X
1585	tristate "TI TPS6586X Power regulators"
1586	depends on MFD_TPS6586X
1587	help
1588	  This driver supports TPS6586X voltage regulator chips.
1589
1590config REGULATOR_TPS65910
1591	tristate "TI TPS65910/TPS65911 Power Regulators"
1592	depends on MFD_TPS65910
1593	help
1594	  This driver supports TPS65910/TPS65911 voltage regulator chips.
1595
1596config REGULATOR_TPS65912
1597	tristate "TI TPS65912 Power regulator"
1598	depends on MFD_TPS65912
1599	help
1600	    This driver supports TPS65912 voltage regulator chip.
1601
1602config REGULATOR_TPS68470
1603	tristate "TI TPS68470 PMIC Regulators Driver"
1604	depends on INTEL_SKL_INT3472 || COMPILE_TEST
1605	help
1606	  This driver adds support for the TPS68470 PMIC to register
1607	  regulators against the usual framework.
1608
1609	  The module will be called "tps68470-regulator".
1610
1611config REGULATOR_TWL4030
1612	tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1613	depends on TWL4030_CORE
1614	help
1615	  This driver supports the voltage regulators provided by
1616	  this family of companion chips.
1617
1618config REGULATOR_UNIPHIER
1619	tristate "UniPhier regulator driver"
1620	depends on ARCH_UNIPHIER || COMPILE_TEST
1621	depends on OF
1622	select REGMAP_MMIO
1623	default ARCH_UNIPHIER
1624	help
1625	  Support for regulators implemented on Socionext UniPhier SoCs.
1626
1627config REGULATOR_VCTRL
1628	tristate "Voltage controlled regulators"
1629	depends on OF
1630	help
1631	  This driver provides support for voltage regulators whose output
1632	  voltage is controlled by the voltage of another regulator.
1633
1634config REGULATOR_VEXPRESS
1635	tristate "Versatile Express regulators"
1636	depends on VEXPRESS_CONFIG
1637	help
1638	  This driver provides support for voltage regulators available
1639	  on the ARM Ltd's Versatile Express platform.
1640
1641config REGULATOR_VQMMC_IPQ4019
1642	tristate "IPQ4019 VQMMC SD LDO regulator support"
1643	depends on ARCH_QCOM
1644	help
1645	  This driver provides support for the VQMMC LDO I/0
1646	  voltage regulator of the IPQ4019 SD/EMMC controller.
1647
1648config REGULATOR_WM831X
1649	tristate "Wolfson Microelectronics WM831x PMIC regulators"
1650	depends on MFD_WM831X
1651	help
1652	  Support the voltage and current regulators of the WM831x series
1653	  of PMIC devices.
1654
1655config REGULATOR_WM8350
1656	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1657	depends on MFD_WM8350
1658	help
1659	  This driver provides support for the voltage and current regulators
1660	  of the WM8350 AudioPlus PMIC.
1661
1662config REGULATOR_WM8400
1663	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1664	depends on MFD_WM8400
1665	help
1666	  This driver provides support for the voltage regulators of the
1667	  WM8400 AudioPlus PMIC.
1668
1669config REGULATOR_WM8994
1670	tristate "Wolfson Microelectronics WM8994 CODEC"
1671	depends on MFD_WM8994
1672	help
1673	  This driver provides support for the voltage regulators on the
1674	  WM8994 CODEC.
1675
1676config REGULATOR_QCOM_LABIBB
1677	tristate "QCOM LAB/IBB regulator support"
1678	depends on SPMI || COMPILE_TEST
1679	help
1680	  This driver supports Qualcomm's LAB/IBB regulators present on the
1681	  Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1682	  based PMIC implementations. LAB can be used as positive
1683	  boost regulator and IBB can be used as a negative boost regulator
1684	  for LCD display panel.
1685
1686endif
1687