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
23if REGULATOR
24
25config REGULATOR_DEBUG
26	bool "Regulator debug support"
27	help
28	  Say yes here to enable debugging support.
29
30config REGULATOR_DUMMY
31	bool "Provide a dummy regulator if regulator lookups fail"
32	help
33	  If this option is enabled then when a regulator lookup fails
34	  and the board has not specified that it has provided full
35	  constraints then the regulator core will provide an always
36	  enabled dummy regulator will be provided, allowing consumer
37	  drivers to continue.
38
39	  A warning will be generated when this substitution is done.
40
41config REGULATOR_FIXED_VOLTAGE
42	tristate "Fixed voltage regulator support"
43	help
44	  This driver provides support for fixed voltage regulators,
45	  useful for systems which use a combination of software
46	  managed regulators and simple non-configurable regulators.
47
48config REGULATOR_VIRTUAL_CONSUMER
49	tristate "Virtual regulator consumer support"
50	help
51	  This driver provides a virtual consumer for the voltage and
52          current regulator API which provides sysfs controls for
53          configuring the supplies requested.  This is mainly useful
54          for test purposes.
55
56          If unsure, say no.
57
58config REGULATOR_USERSPACE_CONSUMER
59	tristate "Userspace regulator consumer support"
60	help
61	  There are some classes of devices that are controlled entirely
62	  from user space. Userspace consumer driver provides ability to
63	  control power supplies for such devices.
64
65          If unsure, say no.
66
67config REGULATOR_GPIO
68	tristate "GPIO regulator support"
69	depends on GENERIC_GPIO
70	help
71	  This driver provides support for regulators that can be
72	  controlled via gpios.
73	  It is capable of supporting current and voltage regulators
74	  and the platform has to provide a mapping of GPIO-states
75	  to target volts/amps.
76
77config REGULATOR_AD5398
78	tristate "Analog Devices AD5398/AD5821 regulators"
79	depends on I2C
80	help
81	  This driver supports AD5398 and AD5821 current regulator chips.
82	  If building into module, its name is ad5398.ko.
83
84config REGULATOR_AAT2870
85	tristate "AnalogicTech AAT2870 Regulators"
86	depends on MFD_AAT2870_CORE
87	help
88	  If you have a AnalogicTech AAT2870 say Y to enable the
89	  regulator driver.
90
91config REGULATOR_DA903X
92	tristate "Dialog Semiconductor DA9030/DA9034 regulators"
93	depends on PMIC_DA903X
94	help
95	  Say y here to support the BUCKs and LDOs regulators found on
96	  Dialog Semiconductor DA9030/DA9034 PMIC.
97
98config REGULATOR_DA9052
99	tristate "Dialog Semiconductor DA9052/DA9053 regulators"
100	depends on PMIC_DA9052
101	help
102	  This driver supports the voltage regulators of DA9052-BC and
103	  DA9053-AA/Bx PMIC.
104
105config REGULATOR_ANATOP
106	tristate "Freescale i.MX on-chip ANATOP LDO regulators"
107	depends on MFD_ANATOP
108	help
109	  Say y here to support Freescale i.MX on-chip ANATOP LDOs
110	  regulators. It is recommended that this option be
111	  enabled on i.MX6 platform.
112
113config REGULATOR_MC13XXX_CORE
114	tristate
115
116config REGULATOR_MC13783
117	tristate "Freescale MC13783 regulator driver"
118	depends on MFD_MC13783
119	select REGULATOR_MC13XXX_CORE
120	help
121	  Say y here to support the regulators found on the Freescale MC13783
122	  PMIC.
123
124config REGULATOR_MC13892
125	tristate "Freescale MC13892 regulator driver"
126	depends on MFD_MC13XXX
127	select REGULATOR_MC13XXX_CORE
128	help
129	  Say y here to support the regulators found on the Freescale MC13892
130	  PMIC.
131
132config REGULATOR_ISL6271A
133	tristate "Intersil ISL6271A Power regulator"
134	depends on I2C
135	help
136	  This driver supports ISL6271A voltage regulator chip.
137
138config REGULATOR_88PM8607
139	bool "Marvell 88PM8607 Power regulators"
140	depends on MFD_88PM860X=y
141	help
142	  This driver supports 88PM8607 voltage regulator chips.
143
144config REGULATOR_MAX1586
145	tristate "Maxim 1586/1587 voltage regulator"
146	depends on I2C
147	help
148	  This driver controls a Maxim 1586 or 1587 voltage output
149	  regulator via I2C bus. The provided regulator is suitable
150	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
151
152config REGULATOR_MAX8649
153	tristate "Maxim 8649 voltage regulator"
154	depends on I2C
155	select REGMAP_I2C
156	help
157	  This driver controls a Maxim 8649 voltage output regulator via
158	  I2C bus.
159
160config REGULATOR_MAX8660
161	tristate "Maxim 8660/8661 voltage regulator"
162	depends on I2C
163	help
164	  This driver controls a Maxim 8660/8661 voltage output
165	  regulator via I2C bus.
166
167config REGULATOR_MAX8925
168	tristate "Maxim MAX8925 Power Management IC"
169	depends on MFD_MAX8925
170	help
171	  Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
172
173config REGULATOR_MAX8952
174	tristate "Maxim MAX8952 Power Management IC"
175	depends on I2C
176	help
177	  This driver controls a Maxim 8952 voltage output regulator
178	  via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
179	  modes ranging from 0.77V to 1.40V by 0.01V steps.
180
181config REGULATOR_MAX8997
182	tristate "Maxim 8997/8966 regulator"
183	depends on MFD_MAX8997
184	help
185	  This driver controls a Maxim 8997/8966 regulator
186	  via I2C bus. The provided regulator is suitable for S5PC110,
187	  S5PV210, and Exynos-4 chips to control VCC_CORE and
188	  VCC_USIM voltages.
189
190config REGULATOR_MAX8998
191	tristate "Maxim 8998 voltage regulator"
192	depends on MFD_MAX8998
193	help
194	  This driver controls a Maxim 8998 voltage output regulator
195	  via I2C bus. The provided regulator is suitable for S3C6410
196	  and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
197
198config REGULATOR_PCAP
199	tristate "Motorola PCAP2 regulator driver"
200	depends on EZX_PCAP
201	help
202	 This driver provides support for the voltage regulators of the
203	 PCAP2 PMIC.
204
205config REGULATOR_LP3971
206	tristate "National Semiconductors LP3971 PMIC regulator driver"
207	depends on I2C
208	help
209	 Say Y here to support the voltage regulators and convertors
210	 on National Semiconductors LP3971 PMIC
211
212config REGULATOR_LP3972
213	tristate "National Semiconductors LP3972 PMIC regulator driver"
214	depends on I2C
215	help
216	 Say Y here to support the voltage regulators and convertors
217	 on National Semiconductors LP3972 PMIC
218
219config REGULATOR_PCF50633
220	tristate "NXP PCF50633 regulator driver"
221        depends on MFD_PCF50633
222	help
223	 Say Y here to support the voltage regulators and convertors
224	 on PCF50633
225
226config REGULATOR_S5M8767
227	tristate "Samsung S5M8767A voltage regulator"
228	depends on MFD_S5M_CORE
229	help
230	 This driver supports a Samsung S5M8767A voltage output regulator
231	 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
232	 supports DVS mode with 8bits of output voltage control.
233
234config REGULATOR_AB3100
235	tristate "ST-Ericsson AB3100 Regulator functions"
236	depends on AB3100_CORE
237	default y if AB3100_CORE
238	help
239	 These regulators correspond to functionality in the
240	 AB3100 analog baseband dealing with power regulators
241	 for the system.
242
243config REGULATOR_AB8500
244	bool "ST-Ericsson AB8500 Power Regulators"
245	depends on AB8500_CORE
246	help
247	  This driver supports the regulators found on the ST-Ericsson mixed
248	  signal AB8500 PMIC
249
250config REGULATOR_DBX500_PRCMU
251	bool
252
253config REGULATOR_DB8500_PRCMU
254	bool "ST-Ericsson DB8500 Voltage Domain Regulators"
255	depends on MFD_DB8500_PRCMU
256	select REGULATOR_DBX500_PRCMU
257	help
258	  This driver supports the voltage domain regulators controlled by the
259	  DB8500 PRCMU
260
261config REGULATOR_TPS6105X
262	tristate "TI TPS6105X Power regulators"
263	depends on TPS6105X
264	default y if TPS6105X
265	help
266	  This driver supports TPS61050/TPS61052 voltage regulator chips.
267	  It is a single boost converter primarily for white LEDs and
268	  audio amplifiers.
269
270config REGULATOR_TPS62360
271	tristate "TI TPS62360 Power Regulator"
272	depends on I2C
273	select REGMAP_I2C
274	help
275	  This driver supports TPS62360 voltage regulator chip. This
276	  regulator is meant for processor core supply. This chip is
277	  high-frequency synchronous step down dc-dc converter optimized
278	  for battery-powered portable applications.
279
280config REGULATOR_TPS65023
281	tristate "TI TPS65023 Power regulators"
282	depends on I2C
283	select REGMAP_I2C
284	help
285	  This driver supports TPS65023 voltage regulator chips. TPS65023 provides
286	  three step-down converters and two general-purpose LDO voltage regulators.
287	  It supports TI's software based Class-2 SmartReflex implementation.
288
289config REGULATOR_TPS6507X
290	tristate "TI TPS6507X Power regulators"
291	depends on I2C
292	help
293	  This driver supports TPS6507X voltage regulator chips. TPS6507X provides
294	  three step-down converters and two general-purpose LDO voltage regulators.
295	  It supports TI's software based Class-2 SmartReflex implementation.
296
297config REGULATOR_TPS65217
298	tristate "TI TPS65217 Power regulators"
299	depends on MFD_TPS65217
300	help
301	  This driver supports TPS65217 voltage regulator chips. TPS65217
302	  provides three step-down converters and four general-purpose LDO
303	  voltage regulators. It supports software based voltage control
304	  for different voltage domains
305
306config REGULATOR_TPS6524X
307	tristate "TI TPS6524X Power regulators"
308	depends on SPI
309	help
310	  This driver supports TPS6524X voltage regulator chips. TPS6524X
311	  provides three step-down converters and two general-purpose LDO
312	  voltage regulators.  This device is interfaced using a customized
313	  serial interface currently supported on the sequencer serial
314	  port controller.
315
316config REGULATOR_TPS6586X
317	tristate "TI TPS6586X Power regulators"
318	depends on MFD_TPS6586X
319	help
320	  This driver supports TPS6586X voltage regulator chips.
321
322config REGULATOR_TPS65910
323	tristate "TI TPS65910/TPS65911 Power Regulators"
324	depends on MFD_TPS65910
325	help
326	  This driver supports TPS65910/TPS65911 voltage regulator chips.
327
328config REGULATOR_TPS65912
329	tristate "TI TPS65912 Power regulator"
330	depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
331	help
332	    This driver supports TPS65912 voltage regulator chip.
333
334config REGULATOR_TWL4030
335	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
336	depends on TWL4030_CORE
337	help
338	  This driver supports the voltage regulators provided by
339	  this family of companion chips.
340
341config REGULATOR_WM831X
342	tristate "Wolfson Microelectronics WM831x PMIC regulators"
343	depends on MFD_WM831X
344	help
345	  Support the voltage and current regulators of the WM831x series
346	  of PMIC devices.
347
348config REGULATOR_WM8350
349	tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
350	depends on MFD_WM8350
351	help
352	  This driver provides support for the voltage and current regulators
353          of the WM8350 AudioPlus PMIC.
354
355config REGULATOR_WM8400
356	tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
357	depends on MFD_WM8400
358	help
359	  This driver provides support for the voltage regulators of the
360	  WM8400 AudioPlus PMIC.
361
362config REGULATOR_WM8994
363	tristate "Wolfson Microelectronics WM8994 CODEC"
364	depends on MFD_WM8994
365	help
366	  This driver provides support for the voltage regulators on the
367	  WM8994 CODEC.
368
369endif
370
371