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Takashi Iwaibbda14d2008-10-30 15:57:05 +01001menuconfig REGULATOR
Liam Girdwoodba7e4762008-04-30 17:13:42 +01002 bool "Voltage and Current Regulator Support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +01003 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
Takashi Iwaibbda14d2008-10-30 15:57:05 +010023if REGULATOR
24
Liam Girdwoodba7e4762008-04-30 17:13:42 +010025config REGULATOR_DEBUG
26 bool "Regulator debug support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010027 help
28 Say yes here to enable debugging support.
29
Mark Brown34abbd62010-02-12 10:18:08 +000030config 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
Liam Girdwoodba7e4762008-04-30 17:13:42 +010041config REGULATOR_FIXED_VOLTAGE
Mark Browna9cb63b2009-01-19 13:37:05 +000042 tristate "Fixed voltage regulator support"
Mark Browna9cb63b2009-01-19 13:37:05 +000043 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.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010047
48config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010050 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
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030058config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030060 help
61 There are some classes of devices that are controlled entirely
Michael Prokop6f2653e2009-09-05 02:59:14 +020062 from user space. Userspace consumer driver provides ability to
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030063 control power supplies for such devices.
64
65 If unsure, say no.
66
Heiko Stübner3f0292a2011-10-05 12:27:05 +020067config REGULATOR_GPIO
68 tristate "GPIO regulator support"
Heiko Stübnerd162b3c2011-10-11 23:11:01 +020069 depends on GENERIC_GPIO
Heiko Stübner3f0292a2011-10-05 12:27:05 +020070 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
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020077config REGULATOR_BQ24022
78 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020079 help
80 This driver controls a TI bq24022 Charger attached via
81 GPIOs. The provided current regulator can enable/disable
82 charging select between 100 mA and 500 mA charging current
83 limit.
84
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020085config REGULATOR_MAX1586
86 tristate "Maxim 1586/1587 voltage regulator"
87 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020088 help
89 This driver controls a Maxim 1586 or 1587 voltage output
90 regulator via I2C bus. The provided regulator is suitable
91 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
92
Haojian Zhuanga71b7972010-01-25 10:24:09 -050093config REGULATOR_MAX8649
94 tristate "Maxim 8649 voltage regulator"
95 depends on I2C
Jonghwan Choic5b68d472011-10-24 22:26:26 +090096 select REGMAP_I2C
Haojian Zhuanga71b7972010-01-25 10:24:09 -050097 help
98 This driver controls a Maxim 8649 voltage output regulator via
99 I2C bus.
100
Wolfram Sang27f37e42009-09-25 09:39:26 +0200101config REGULATOR_MAX8660
102 tristate "Maxim 8660/8661 voltage regulator"
103 depends on I2C
104 help
105 This driver controls a Maxim 8660/8661 voltage output
106 regulator via I2C bus.
107
Haojian Zhuang08ff6f22010-01-11 13:10:08 +0100108config REGULATOR_MAX8925
109 tristate "Maxim MAX8925 Power Management IC"
110 depends on MFD_MAX8925
111 help
112 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
113
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900114config REGULATOR_MAX8952
115 tristate "Maxim MAX8952 Power Management IC"
116 depends on I2C
117 help
118 This driver controls a Maxim 8952 voltage output regulator
119 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
120 modes ranging from 0.77V to 1.40V by 0.01V steps.
121
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900122config REGULATOR_MAX8997
123 tristate "Maxim 8997/8966 regulator"
124 depends on MFD_MAX8997
125 help
126 This driver controls a Maxim 8997/8966 regulator
127 via I2C bus. The provided regulator is suitable for S5PC110,
128 S5PV210, and Exynos-4 chips to control VCC_CORE and
129 VCC_USIM voltages.
130
Kyungmin Park156f2522010-06-16 09:04:16 +0200131config REGULATOR_MAX8998
132 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200133 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200134 help
135 This driver controls a Maxim 8998 voltage output regulator
136 via I2C bus. The provided regulator is suitable for S3C6410
137 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
138
Sangbeom Kim62aa4922012-01-13 10:13:13 +0900139config REGULATOR_S5M8767
140 tristate "Samsung S5M8767A voltage regulator"
141 depends on MFD_S5M_CORE
142 help
143 This driver supports a Samsung S5M8767A voltage output regulator
144 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
145 supports DVS mode with 8bits of output voltage control.
146
David Brownellfa16a5c2009-02-08 10:37:06 -0800147config REGULATOR_TWL4030
Igor Grinbergfb7c18c2011-03-01 11:54:44 +0200148 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800149 depends on TWL4030_CORE
150 help
151 This driver supports the voltage regulators provided by
152 this family of companion chips.
153
Mark Browne4ee8312009-07-28 15:21:49 +0100154config REGULATOR_WM831X
155 tristate "Wolfson Microelcronics WM831x PMIC regulators"
156 depends on MFD_WM831X
157 help
158 Support the voltage and current regulators of the WM831x series
159 of PMIC devices.
160
Mark Brownda091552008-10-10 15:58:15 +0100161config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700162 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100163 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100164 help
165 This driver provides support for the voltage and current regulators
166 of the WM8350 AudioPlus PMIC.
167
Mark Brown42fad572008-09-11 11:12:01 +0100168config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700169 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100170 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100171 help
172 This driver provides support for the voltage regulators of the
173 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100174
Mark Brown69dc16c2010-01-25 19:41:57 +0000175config REGULATOR_WM8994
176 tristate "Wolfson Microelectronics WM8994 CODEC"
177 depends on MFD_WM8994
178 help
179 This driver provides support for the voltage regulators on the
180 WM8994 CODEC.
181
Eric Miao129eef92008-08-27 04:16:08 +0800182config REGULATOR_DA903X
183 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
184 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800185 help
186 Say y here to support the BUCKs and LDOs regulators found on
187 Dialog Semiconductor DA9030/DA9034 PMIC.
188
Ashish Jangam08bf1c02011-12-09 19:48:20 +0530189config REGULATOR_DA9052
190 tristate "Dialog DA9052/DA9053 regulators"
191 depends on PMIC_DA9052
192 help
193 This driver supports the voltage regulators of DA9052-BC and
194 DA9053-AA/Bx PMIC.
195
Balaji Rao5ec271e72009-01-09 01:51:01 +0100196config REGULATOR_PCF50633
197 tristate "PCF50633 regulator driver"
198 depends on MFD_PCF50633
199 help
200 Say Y here to support the voltage regulators and convertors
201 on PCF50633
202
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200203config REGULATOR_LP3971
204 tristate "National Semiconductors LP3971 PMIC regulator driver"
205 depends on I2C
206 help
207 Say Y here to support the voltage regulators and convertors
208 on National Semiconductors LP3971 PMIC
209
Axel Lin5976f092010-09-16 16:48:49 +0800210config REGULATOR_LP3972
211 tristate "National Semiconductors LP3972 PMIC regulator driver"
212 depends on I2C
213 help
214 Say Y here to support the voltage regulators and convertors
215 on National Semiconductors LP3972 PMIC
216
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300217config REGULATOR_PCAP
218 tristate "PCAP2 regulator driver"
219 depends on EZX_PCAP
220 help
221 This driver provides support for the voltage regulators of the
222 PCAP2 PMIC.
223
Yong Shen167e3d82010-12-14 14:00:54 +0800224config REGULATOR_MC13XXX_CORE
Mark Brown4d7071f2010-12-15 14:10:25 +0000225 tristate
Yong Shen167e3d82010-12-14 14:00:54 +0800226
Sascha Hauer295c08b2009-08-19 01:43:50 +0200227config REGULATOR_MC13783
228 tristate "Support regulators on Freescale MC13783 PMIC"
229 depends on MFD_MC13783
Yong Shen167e3d82010-12-14 14:00:54 +0800230 select REGULATOR_MC13XXX_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200231 help
232 Say y here to support the regulators found on the Freescale MC13783
233 PMIC.
234
Yong Shen5e428d52010-12-14 14:00:55 +0800235config REGULATOR_MC13892
236 tristate "Support regulators on Freescale MC13892 PMIC"
237 depends on MFD_MC13XXX
238 select REGULATOR_MC13XXX_CORE
239 help
240 Say y here to support the regulators found on the Freescale MC13892
241 PMIC.
242
Linus Walleijd619bc12009-09-09 11:31:00 +0200243config REGULATOR_AB3100
244 tristate "ST-Ericsson AB3100 Regulator functions"
245 depends on AB3100_CORE
246 default y if AB3100_CORE
247 help
248 These regulators correspond to functionality in the
249 AB3100 analog baseband dealing with power regulators
250 for the system.
251
Linus Walleij2edd3b62011-03-09 12:02:55 +0000252config REGULATOR_TPS6105X
253 tristate "TI TPS6105X Power regulators"
254 depends on TPS6105X
255 default y if TPS6105X
256 help
257 This driver supports TPS61050/TPS61052 voltage regulator chips.
258 It is a single boost converter primarily for white LEDs and
259 audio amplifiers.
260
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530261config REGULATOR_TPS65023
262 tristate "TI TPS65023 Power regulators"
263 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100264 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530265 help
266 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
267 three step-down converters and two general-purpose LDO voltage regulators.
268 It supports TI's software based Class-2 SmartReflex implementation.
269
270config REGULATOR_TPS6507X
271 tristate "TI TPS6507X Power regulators"
272 depends on I2C
273 help
274 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
275 three step-down converters and two general-purpose LDO voltage regulators.
276 It supports TI's software based Class-2 SmartReflex implementation.
277
Margarita Olaya9260ad982011-06-09 14:50:27 -0500278config REGULATOR_TPS65912
279 tristate "TI TPS65912 Power regulator"
280 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
281 help
282 This driver supports TPS65912 voltage regulator chip.
283
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400284config REGULATOR_88PM8607
285 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500286 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400287 help
288 This driver supports 88PM8607 voltage regulator chips.
289
Marek Vasut51bd6942010-06-13 17:25:51 +0200290config REGULATOR_ISL6271A
291 tristate "Intersil ISL6271A Power regulator"
292 depends on I2C
293 help
294 This driver supports ISL6271A voltage regulator chip.
295
Sonic Zhang8b385d92010-06-04 11:46:04 +0800296config REGULATOR_AD5398
297 tristate "Analog Devices AD5398/AD5821 regulators"
298 depends on I2C
299 help
300 This driver supports AD5398 and AD5821 current regulator chips.
301 If building into module, its name is ad5398.ko.
Sundar R IYERc789ca22010-07-13 21:48:56 +0530302
303config REGULATOR_AB8500
304 bool "ST-Ericsson AB8500 Power Regulators"
305 depends on AB8500_CORE
306 help
307 This driver supports the regulators found on the ST-Ericsson mixed
308 signal AB8500 PMIC
309
Bengt Jonsson38e96832012-01-13 16:30:31 +0100310config REGULATOR_DBX500_PRCMU
311 bool
312
Bengt Jonsson1032fbf2011-04-01 14:43:33 +0200313config REGULATOR_DB8500_PRCMU
314 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
315 depends on MFD_DB8500_PRCMU
Bengt Jonsson38e96832012-01-13 16:30:31 +0100316 select REGULATOR_DBX500_PRCMU
Bengt Jonsson1032fbf2011-04-01 14:43:33 +0200317 help
318 This driver supports the voltage domain regulators controlled by the
319 DB8500 PRCMU
320
Mike Rapoport49610232010-07-27 14:03:01 +0300321config REGULATOR_TPS6586X
322 tristate "TI TPS6586X Power regulators"
Mike Rapoport1b13f4b2010-07-28 20:06:16 +0300323 depends on MFD_TPS6586X
Mike Rapoport49610232010-07-27 14:03:01 +0300324 help
325 This driver supports TPS6586X voltage regulator chips.
326
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500327config REGULATOR_TPS6524X
328 tristate "TI TPS6524X Power regulators"
329 depends on SPI
330 help
331 This driver supports TPS6524X voltage regulator chips. TPS6524X
332 provides three step-down converters and two general-purpose LDO
333 voltage regulators. This device is interfaced using a customized
334 serial interface currently supported on the sequencer serial
335 port controller.
336
Graeme Gregory518fb722011-05-02 16:20:08 -0500337config REGULATOR_TPS65910
338 tristate "TI TPS65910 Power Regulator"
339 depends on MFD_TPS65910
340 help
341 This driver supports TPS65910 voltage regulator chips.
342
Laxman Dewangan62199292012-01-09 20:27:41 +0530343config REGULATOR_TPS62360
344 tristate "TI TPS62360 Power Regulator"
345 depends on I2C
346 select REGMAP_I2C
347 help
348 This driver supports TPS62360 voltage regulator chip. This
349 regulator is meant for processor core supply. This chip is
350 high-frequency synchronous step down dc-dc converter optimized
351 for battery-powered portable applications.
352
Jin Parkf7eb6c52011-07-04 17:43:42 +0900353config REGULATOR_AAT2870
354 tristate "AnalogicTech AAT2870 Regulators"
355 depends on MFD_AAT2870_CORE
356 help
357 If you have a AnalogicTech AAT2870 say Y to enable the
358 regulator driver.
359
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100360endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200361