xref: /openbmc/linux/drivers/regulator/Kconfig (revision 275876e2)
1menuconfig REGULATOR
2	bool "Voltage and Current Regulator Support"
3	help
4	  Generic Voltage and Current Regulator support.
5
6	  This framework is designed to provide a generic interface to voltage
7	  and current regulators within the Linux kernel. It's intended to
8	  provide voltage and current control to client or consumer drivers and
9	  also provide status information to user space applications through a
10	  sysfs interface.
11
12	  The intention is to allow systems to dynamically control regulator
13	  output in order to save power and prolong battery life. This applies
14	  to both voltage regulators (where voltage output is controllable) and
15	  current sinks (where current output is controllable).
16
17	  This framework safely compiles out if not selected so that client
18	  drivers can still be used in systems with no software controllable
19	  regulators.
20
21	  If unsure, say no.
22
23
24if REGULATOR
25
26config REGULATOR_DEBUG
27	bool "Regulator debug support"
28	help
29	  Say yes here to enable debugging support.
30
31config REGULATOR_FIXED_VOLTAGE
32	tristate "Fixed voltage regulator support"
33	help
34	  This driver provides support for fixed voltage regulators,
35	  useful for systems which use a combination of software
36	  managed regulators and simple non-configurable regulators.
37
38config REGULATOR_VIRTUAL_CONSUMER
39	tristate "Virtual regulator consumer support"
40	help
41	  This driver provides a virtual consumer for the voltage and
42	  current regulator API which provides sysfs controls for
43	  configuring the supplies requested.  This is mainly useful
44	  for test purposes.
45
46	  If unsure, say no.
47
48config REGULATOR_USERSPACE_CONSUMER
49	tristate "Userspace regulator consumer support"
50	help
51	  There are some classes of devices that are controlled entirely
52	  from user space. Userspace consumer driver provides ability to
53	  control power supplies for such devices.
54
55	  If unsure, say no.
56
57config REGULATOR_88PM800
58	tristate "Marvell 88PM800 Power regulators"
59	depends on MFD_88PM800
60	help
61	  This driver supports Marvell 88PM800 voltage regulator chips.
62	  It delivers digitally programmable output,
63	  the voltage is programmed via I2C interface.
64	  It's suitable to support PXA988 chips to control VCC_MAIN and
65	  various voltages.
66
67config REGULATOR_88PM8607
68	tristate "Marvell 88PM8607 Power regulators"
69	depends on MFD_88PM860X=y
70	help
71	  This driver supports 88PM8607 voltage regulator chips.
72
73config REGULATOR_ACT8865
74	tristate "Active-semi act8865 voltage regulator"
75	depends on I2C
76	select REGMAP_I2C
77	help
78	  This driver controls a active-semi act8865 voltage output
79	  regulator via I2C bus.
80
81config REGULATOR_AD5398
82	tristate "Analog Devices AD5398/AD5821 regulators"
83	depends on I2C
84	help
85	  This driver supports AD5398 and AD5821 current regulator chips.
86	  If building into module, its name is ad5398.ko.
87
88config REGULATOR_ANATOP
89	tristate "Freescale i.MX on-chip ANATOP LDO regulators"
90	depends on MFD_SYSCON
91	help
92	  Say y here to support Freescale i.MX on-chip ANATOP LDOs
93	  regulators. It is recommended that this option be
94	  enabled on i.MX6 platform.
95
96config REGULATOR_AAT2870
97	tristate "AnalogicTech AAT2870 Regulators"
98	depends on MFD_AAT2870_CORE
99	help
100	  If you have a AnalogicTech AAT2870 say Y to enable the
101	  regulator driver.
102
103config REGULATOR_AB3100
104	tristate "ST-Ericsson AB3100 Regulator functions"
105	depends on AB3100_CORE
106	default y if AB3100_CORE
107	help
108	 These regulators correspond to functionality in the
109	 AB3100 analog baseband dealing with power regulators
110	 for the system.
111
112config REGULATOR_AB8500
113	bool "ST-Ericsson AB8500 Power Regulators"
114	depends on AB8500_CORE
115	help
116	  This driver supports the regulators found on the ST-Ericsson mixed
117	  signal AB8500 PMIC
118
119config REGULATOR_ARIZONA
120	tristate "Wolfson Arizona class devices"
121	depends on MFD_ARIZONA
122	depends on SND_SOC
123	help
124	  Support for the regulators found on Wolfson Arizona class
125	  devices.
126
127config REGULATOR_AS3711
128	tristate "AS3711 PMIC"
129	depends on MFD_AS3711
130	help
131	  This driver provides support for the voltage regulators on the
132	  AS3711 PMIC
133
134config REGULATOR_AS3722
135	tristate "AMS AS3722 PMIC Regulators"
136	depends on MFD_AS3722
137	help
138	  This driver provides support for the voltage regulators on the
139	  AS3722 PMIC. This will enable support for all the software
140	  controllable DCDC/LDO regulators.
141
142config REGULATOR_AXP20X
143	tristate "X-POWERS AXP20X PMIC Regulators"
144	depends on MFD_AXP20X
145	help
146	  This driver provides support for the voltage regulators on the
147	  AXP20X PMIC.
148
149config REGULATOR_BCM590XX
150	tristate "Broadcom BCM590xx PMU Regulators"
151	depends on MFD_BCM590XX
152	help
153	  This driver provides support for the voltage regulators on the
154	  BCM590xx PMUs. This will enable support for the software
155	  controllable LDO/Switching regulators.
156
157config REGULATOR_DA903X
158	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
159	depends on PMIC_DA903X
160	help
161	  Say y here to support the BUCKs and LDOs regulators found on
162	  Dialog Semiconductor DA9030/DA9034 PMIC.
163
164config REGULATOR_DA9052
165	tristate "Dialog Semiconductor DA9052/DA9053 regulators"
166	depends on PMIC_DA9052
167	help
168	  This driver supports the voltage regulators of DA9052-BC and
169	  DA9053-AA/Bx PMIC.
170
171config REGULATOR_DA9055
172	tristate "Dialog Semiconductor DA9055 regulators"
173	depends on MFD_DA9055
174	help
175	  Say y here to support the BUCKs and LDOs regulators found on
176	  Dialog Semiconductor DA9055 PMIC.
177
178	  This driver can also be built as a module. If so, the module
179	  will be called da9055-regulator.
180
181config REGULATOR_DA9063
182	tristate "Dialog Semiconductor DA9063 regulators"
183	depends on MFD_DA9063
184	help
185	  Say y here to support the BUCKs and LDOs regulators found on
186	  DA9063 PMICs.
187
188	  This driver can also be built as a module. If so, the module
189	  will be called da9063-regulator.
190
191config REGULATOR_DA9210
192	tristate "Dialog Semiconductor DA9210 regulator"
193	depends on I2C
194	select REGMAP_I2C
195	help
196	  Say y here to support for the Dialog Semiconductor DA9210.
197	  The DA9210 is a multi-phase synchronous step down
198	  converter 12A DC-DC Buck controlled through an I2C
199	  interface.
200
201config REGULATOR_DA9211
202	tristate "Dialog Semiconductor DA9211/DA9212 regulator"
203	depends on I2C
204	select REGMAP_I2C
205	help
206	  Say y here to support for the Dialog Semiconductor DA9211/DA9212.
207	  The DA9211/DA9212 is a multi-phase synchronous step down
208	  converter 12A DC-DC Buck controlled through an I2C
209	  interface.
210
211config REGULATOR_DBX500_PRCMU
212	bool
213
214config REGULATOR_DB8500_PRCMU
215	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
216	depends on MFD_DB8500_PRCMU
217	select REGULATOR_DBX500_PRCMU
218	help
219	  This driver supports the voltage domain regulators controlled by the
220	  DB8500 PRCMU
221
222config REGULATOR_FAN53555
223	tristate "Fairchild FAN53555 Regulator"
224	depends on I2C
225	select REGMAP_I2C
226	help
227	  This driver supports Fairchild FAN53555 Digitally Programmable
228	  TinyBuck Regulator. The FAN53555 is a step-down switching voltage
229	  regulator that delivers a digitally programmable output from an
230	  input voltage supply of 2.5V to 5.5V. The output voltage is
231	  programmed through an I2C interface.
232
233config REGULATOR_GPIO
234	tristate "GPIO regulator support"
235	depends on GPIOLIB
236	help
237	  This driver provides support for regulators that can be
238	  controlled via gpios.
239	  It is capable of supporting current and voltage regulators
240	  and the platform has to provide a mapping of GPIO-states
241	  to target volts/amps.
242
243config REGULATOR_ISL6271A
244	tristate "Intersil ISL6271A Power regulator"
245	depends on I2C
246	help
247	  This driver supports ISL6271A voltage regulator chip.
248
249config REGULATOR_LP3971
250	tristate "National Semiconductors LP3971 PMIC regulator driver"
251	depends on I2C
252	help
253	 Say Y here to support the voltage regulators and convertors
254	 on National Semiconductors LP3971 PMIC
255
256config REGULATOR_LP3972
257	tristate "National Semiconductors LP3972 PMIC regulator driver"
258	depends on I2C
259	help
260	 Say Y here to support the voltage regulators and convertors
261	 on National Semiconductors LP3972 PMIC
262
263config REGULATOR_LP872X
264	tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
265	depends on I2C
266	select REGMAP_I2C
267	help
268	  This driver supports LP8720/LP8725 PMIC
269
270config REGULATOR_LP8755
271	tristate "TI LP8755 High Performance PMU driver"
272	depends on I2C
273	select REGMAP_I2C
274	help
275	  This driver supports LP8755 High Performance PMU driver. This
276	  chip contains six step-down DC/DC converters which can support
277	  9 mode multiphase configuration.
278
279config REGULATOR_LP8788
280	tristate "TI LP8788 Power Regulators"
281	depends on MFD_LP8788
282	help
283	  This driver supports LP8788 voltage regulator chip.
284
285config REGULATOR_LTC3589
286	tristate "LTC3589 8-output voltage regulator"
287	depends on I2C
288	select REGMAP_I2C
289	help
290	  This enables support for the LTC3589, LTC3589-1, and LTC3589-2
291	  8-output regulators controlled via I2C.
292
293config REGULATOR_MAX14577
294	tristate "Maxim 14577/77836 regulator"
295	depends on MFD_MAX14577
296	help
297	  This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
298	  The MAX14577 regulators include safeout LDO and charger current
299	  regulator. The MAX77836 has two additional LDOs.
300
301config REGULATOR_MAX1586
302	tristate "Maxim 1586/1587 voltage regulator"
303	depends on I2C
304	help
305	  This driver controls a Maxim 1586 or 1587 voltage output
306	  regulator via I2C bus. The provided regulator is suitable
307	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
308
309config REGULATOR_MAX8649
310	tristate "Maxim 8649 voltage regulator"
311	depends on I2C
312	select REGMAP_I2C
313	help
314	  This driver controls a Maxim 8649 voltage output regulator via
315	  I2C bus.
316
317config REGULATOR_MAX8660
318	tristate "Maxim 8660/8661 voltage regulator"
319	depends on I2C
320	help
321	  This driver controls a Maxim 8660/8661 voltage output
322	  regulator via I2C bus.
323
324config REGULATOR_MAX8907
325	tristate "Maxim 8907 voltage regulator"
326	depends on MFD_MAX8907
327	help
328	  This driver controls a Maxim 8907 voltage output regulator
329	  via I2C bus. The provided regulator is suitable for Tegra
330	  chip to control Step-Down DC-DC and LDOs.
331
332config REGULATOR_MAX8925
333	tristate "Maxim MAX8925 Power Management IC"
334	depends on MFD_MAX8925
335	help
336	  Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
337
338config REGULATOR_MAX8952
339	tristate "Maxim MAX8952 Power Management IC"
340	depends on I2C
341	help
342	  This driver controls a Maxim 8952 voltage output regulator
343	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
344	  modes ranging from 0.77V to 1.40V by 0.01V steps.
345
346config REGULATOR_MAX8973
347	tristate "Maxim MAX8973 voltage regulator "
348	depends on I2C
349	select REGMAP_I2C
350	help
351	  The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
352	  switching regulator delievers up to 9A of output current. Each
353	  phase operates at a 2MHz fixed frequency with a 120 deg shift
354	  from the adjacent phase, allowing the use of small magnetic component.
355
356config REGULATOR_MAX8997
357	tristate "Maxim 8997/8966 regulator"
358	depends on MFD_MAX8997
359	help
360	  This driver controls a Maxim 8997/8966 regulator
361	  via I2C bus. The provided regulator is suitable for S5PC110,
362	  S5PV210, and Exynos-4 chips to control VCC_CORE and
363	  VCC_USIM voltages.
364
365config REGULATOR_MAX8998
366	tristate "Maxim 8998 voltage regulator"
367	depends on MFD_MAX8998
368	help
369	  This driver controls a Maxim 8998 voltage output regulator
370	  via I2C bus. The provided regulator is suitable for S3C6410
371	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
372
373config REGULATOR_MAX77686
374	tristate "Maxim 77686 regulator"
375	depends on MFD_MAX77686
376	help
377	  This driver controls a Maxim 77686 regulator
378	  via I2C bus. The provided regulator is suitable for
379	  Exynos-4 chips to control VARM and VINT voltages.
380
381config REGULATOR_MAX77693
382	tristate "Maxim MAX77693 regulator"
383	depends on MFD_MAX77693
384	help
385	  This driver controls a Maxim 77693 regulator via I2C bus.
386	  The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
387	  and one current regulator 'CHARGER'. This is suitable for
388	  Exynos-4x12 chips.
389
390config REGULATOR_MC13XXX_CORE
391	tristate
392
393config REGULATOR_MC13783
394	tristate "Freescale MC13783 regulator driver"
395	depends on MFD_MC13XXX
396	select REGULATOR_MC13XXX_CORE
397	help
398	  Say y here to support the regulators found on the Freescale MC13783
399	  PMIC.
400
401config REGULATOR_MC13892
402	tristate "Freescale MC13892 regulator driver"
403	depends on MFD_MC13XXX
404	select REGULATOR_MC13XXX_CORE
405	help
406	  Say y here to support the regulators found on the Freescale MC13892
407	  PMIC.
408
409config REGULATOR_PALMAS
410	tristate "TI Palmas PMIC Regulators"
411	depends on MFD_PALMAS
412	help
413	  If you wish to control the regulators on the Palmas series of
414	  chips say Y here. This will enable support for all the software
415	  controllable SMPS/LDO regulators.
416
417	  The regulators available on Palmas series chips vary depending
418	  on the muxing. This is handled automatically in the driver by
419	  reading the mux info from OTP.
420
421config REGULATOR_PBIAS
422	tristate "PBIAS OMAP regulator driver"
423	depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
424	help
425	 Say y here to support pbias regulator for mmc1:SD card i/o
426	 on OMAP SoCs.
427	 This driver provides support for OMAP pbias modelled
428	 regulators.
429
430config REGULATOR_PCAP
431	tristate "Motorola PCAP2 regulator driver"
432	depends on EZX_PCAP
433	help
434	 This driver provides support for the voltage regulators of the
435	 PCAP2 PMIC.
436
437config REGULATOR_PCF50633
438	tristate "NXP PCF50633 regulator driver"
439	depends on MFD_PCF50633
440	help
441	 Say Y here to support the voltage regulators and convertors
442	 on PCF50633
443
444config REGULATOR_PFUZE100
445	tristate "Freescale PFUZE100/PFUZE200 regulator driver"
446	depends on I2C
447	select REGMAP_I2C
448	help
449	  Say y here to support the regulators found on the Freescale
450	  PFUZE100/PFUZE200 PMIC.
451
452config REGULATOR_RC5T583
453	tristate "RICOH RC5T583 Power regulators"
454	depends on MFD_RC5T583
455	help
456	  Select this option to enable the power regulator of RICOH
457	  PMIC RC5T583.
458	  This driver supports the control of different power rails of device
459	  through regulator interface. The device supports multiple DCDC/LDO
460	  outputs which can be controlled by i2c communication.
461
462config REGULATOR_S2MPA01
463	tristate "Samsung S2MPA01 voltage regulator"
464	depends on MFD_SEC_CORE
465	help
466	 This driver controls Samsung S2MPA01 voltage output regulator
467	 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
468
469config REGULATOR_S2MPS11
470	tristate "Samsung S2MPS11/S2MPS14/S2MPU02 voltage regulator"
471	depends on MFD_SEC_CORE
472	help
473	 This driver supports a Samsung S2MPS11/S2MPS14/S2MPU02 voltage output
474	 regulator via I2C bus. The chip is comprised of high efficient Buck
475	 converters including Dual-Phase Buck converter, Buck-Boost converter,
476	 various LDOs.
477
478config REGULATOR_S5M8767
479	tristate "Samsung S5M8767A voltage regulator"
480	depends on MFD_SEC_CORE
481	help
482	 This driver supports a Samsung S5M8767A voltage output regulator
483	 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
484	 supports DVS mode with 8bits of output voltage control.
485
486config REGULATOR_ST_PWM
487	tristate "STMicroelectronics PWM voltage regulator"
488	depends on ARCH_STI
489	help
490	 This driver supports ST's PWM controlled voltage regulators.
491
492config REGULATOR_TI_ABB
493	tristate "TI Adaptive Body Bias on-chip LDO"
494	depends on ARCH_OMAP
495	help
496	  Select this option to support Texas Instruments' on-chip Adaptive Body
497	  Bias (ABB) LDO regulators. It is recommended that this option be
498	  enabled on required TI SoC. Certain Operating Performance Points
499	  on TI SoCs may be unstable without enabling this as it provides
500	  device specific optimized bias to allow/optimize functionality.
501
502config REGULATOR_STW481X_VMMC
503	bool "ST Microelectronics STW481X VMMC regulator"
504	depends on MFD_STW481X
505	default y if MFD_STW481X
506	help
507	  This driver supports the internal VMMC regulator in the STw481x
508	  PMIC chips.
509
510config REGULATOR_TPS51632
511	tristate "TI TPS51632 Power Regulator"
512	depends on I2C
513	select REGMAP_I2C
514	help
515	  This driver supports TPS51632 voltage regulator chip.
516	  The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
517	  with Serial VID control and DVFS.
518	  The voltage output can be configure through I2C interface or PWM
519	  interface.
520
521config REGULATOR_TPS6105X
522	tristate "TI TPS6105X Power regulators"
523	depends on TPS6105X
524	default y if TPS6105X
525	help
526	  This driver supports TPS61050/TPS61052 voltage regulator chips.
527	  It is a single boost converter primarily for white LEDs and
528	  audio amplifiers.
529
530config REGULATOR_TPS62360
531	tristate "TI TPS6236x Power Regulator"
532	depends on I2C
533	select REGMAP_I2C
534	help
535	  This driver supports TPS6236x voltage regulator chip. This
536	  regulator is meant for processor core supply. This chip is
537	  high-frequency synchronous step down dc-dc converter optimized
538	  for battery-powered portable applications.
539
540config REGULATOR_TPS65023
541	tristate "TI TPS65023 Power regulators"
542	depends on I2C
543	select REGMAP_I2C
544	help
545	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
546	  three step-down converters and two general-purpose LDO voltage regulators.
547	  It supports TI's software based Class-2 SmartReflex implementation.
548
549config REGULATOR_TPS6507X
550	tristate "TI TPS6507X Power regulators"
551	depends on I2C
552	help
553	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
554	  three step-down converters and two general-purpose LDO voltage regulators.
555	  It supports TI's software based Class-2 SmartReflex implementation.
556
557config REGULATOR_TPS65090
558	tristate "TI TPS65090 Power regulator"
559	depends on MFD_TPS65090
560	help
561	  This driver provides support for the voltage regulators on the
562	  TI TPS65090 PMIC.
563
564config REGULATOR_TPS65217
565	tristate "TI TPS65217 Power regulators"
566	depends on MFD_TPS65217
567	help
568	  This driver supports TPS65217 voltage regulator chips. TPS65217
569	  provides three step-down converters and four general-purpose LDO
570	  voltage regulators. It supports software based voltage control
571	  for different voltage domains
572
573config REGULATOR_TPS65218
574	tristate "TI TPS65218 Power regulators"
575	depends on MFD_TPS65218 && OF
576	help
577	  This driver supports TPS65218 voltage regulator chips. TPS65218
578	  provides six step-down converters and one general-purpose LDO
579	  voltage regulators. It supports software based voltage control
580	  for different voltage domains
581
582config REGULATOR_TPS6524X
583	tristate "TI TPS6524X Power regulators"
584	depends on SPI
585	help
586	  This driver supports TPS6524X voltage regulator chips. TPS6524X
587	  provides three step-down converters and two general-purpose LDO
588	  voltage regulators.  This device is interfaced using a customized
589	  serial interface currently supported on the sequencer serial
590	  port controller.
591
592config REGULATOR_TPS6586X
593	tristate "TI TPS6586X Power regulators"
594	depends on MFD_TPS6586X
595	help
596	  This driver supports TPS6586X voltage regulator chips.
597
598config REGULATOR_TPS65910
599	tristate "TI TPS65910/TPS65911 Power Regulators"
600	depends on MFD_TPS65910
601	help
602	  This driver supports TPS65910/TPS65911 voltage regulator chips.
603
604config REGULATOR_TPS65912
605	tristate "TI TPS65912 Power regulator"
606	depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
607	help
608	    This driver supports TPS65912 voltage regulator chip.
609
610config REGULATOR_TPS80031
611	tristate "TI TPS80031/TPS80032 power regualtor driver"
612	depends on MFD_TPS80031
613	help
614	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
615	  Path and Battery Charger. It has 5 configurable step-down
616	  converters, 11 general purpose LDOs, VBUS generator and digital
617	  output to control regulators.
618
619config REGULATOR_TWL4030
620	tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
621	depends on TWL4030_CORE
622	help
623	  This driver supports the voltage regulators provided by
624	  this family of companion chips.
625
626config REGULATOR_VEXPRESS
627	tristate "Versatile Express regulators"
628	depends on VEXPRESS_CONFIG
629	help
630	  This driver provides support for voltage regulators available
631	  on the ARM Ltd's Versatile Express platform.
632
633config REGULATOR_WM831X
634	tristate "Wolfson Microelectronics WM831x PMIC regulators"
635	depends on MFD_WM831X
636	help
637	  Support the voltage and current regulators of the WM831x series
638	  of PMIC devices.
639
640config REGULATOR_WM8350
641	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
642	depends on MFD_WM8350
643	help
644	  This driver provides support for the voltage and current regulators
645	  of the WM8350 AudioPlus PMIC.
646
647config REGULATOR_WM8400
648	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
649	depends on MFD_WM8400
650	help
651	  This driver provides support for the voltage regulators of the
652	  WM8400 AudioPlus PMIC.
653
654config REGULATOR_WM8994
655	tristate "Wolfson Microelectronics WM8994 CODEC"
656	depends on MFD_WM8994
657	help
658	  This driver provides support for the voltage regulators on the
659	  WM8994 CODEC.
660
661endif
662
663