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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
96 help
97 This driver controls a Maxim 8649 voltage output regulator via
98 I2C bus.
99
Wolfram Sang27f37e42009-09-25 09:39:26 +0200100config REGULATOR_MAX8660
101 tristate "Maxim 8660/8661 voltage regulator"
102 depends on I2C
103 help
104 This driver controls a Maxim 8660/8661 voltage output
105 regulator via I2C bus.
106
Haojian Zhuang08ff6f22010-01-11 13:10:08 +0100107config REGULATOR_MAX8925
108 tristate "Maxim MAX8925 Power Management IC"
109 depends on MFD_MAX8925
110 help
111 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
112
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900113config REGULATOR_MAX8952
114 tristate "Maxim MAX8952 Power Management IC"
115 depends on I2C
116 help
117 This driver controls a Maxim 8952 voltage output regulator
118 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
119 modes ranging from 0.77V to 1.40V by 0.01V steps.
120
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900121config REGULATOR_MAX8997
122 tristate "Maxim 8997/8966 regulator"
123 depends on MFD_MAX8997
124 help
125 This driver controls a Maxim 8997/8966 regulator
126 via I2C bus. The provided regulator is suitable for S5PC110,
127 S5PV210, and Exynos-4 chips to control VCC_CORE and
128 VCC_USIM voltages.
129
Kyungmin Park156f2522010-06-16 09:04:16 +0200130config REGULATOR_MAX8998
131 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200132 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200133 help
134 This driver controls a Maxim 8998 voltage output regulator
135 via I2C bus. The provided regulator is suitable for S3C6410
136 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
137
David Brownellfa16a5c2009-02-08 10:37:06 -0800138config REGULATOR_TWL4030
Igor Grinbergfb7c18c2011-03-01 11:54:44 +0200139 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800140 depends on TWL4030_CORE
141 help
142 This driver supports the voltage regulators provided by
143 this family of companion chips.
144
Mark Browne4ee8312009-07-28 15:21:49 +0100145config REGULATOR_WM831X
146 tristate "Wolfson Microelcronics WM831x PMIC regulators"
147 depends on MFD_WM831X
148 help
149 Support the voltage and current regulators of the WM831x series
150 of PMIC devices.
151
Mark Brownda091552008-10-10 15:58:15 +0100152config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700153 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100154 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100155 help
156 This driver provides support for the voltage and current regulators
157 of the WM8350 AudioPlus PMIC.
158
Mark Brown42fad572008-09-11 11:12:01 +0100159config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700160 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100161 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100162 help
163 This driver provides support for the voltage regulators of the
164 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100165
Mark Brown69dc16c2010-01-25 19:41:57 +0000166config REGULATOR_WM8994
167 tristate "Wolfson Microelectronics WM8994 CODEC"
168 depends on MFD_WM8994
169 help
170 This driver provides support for the voltage regulators on the
171 WM8994 CODEC.
172
Eric Miao129eef92008-08-27 04:16:08 +0800173config REGULATOR_DA903X
174 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
175 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800176 help
177 Say y here to support the BUCKs and LDOs regulators found on
178 Dialog Semiconductor DA9030/DA9034 PMIC.
179
Balaji Rao5ec271e72009-01-09 01:51:01 +0100180config REGULATOR_PCF50633
181 tristate "PCF50633 regulator driver"
182 depends on MFD_PCF50633
183 help
184 Say Y here to support the voltage regulators and convertors
185 on PCF50633
186
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200187config REGULATOR_LP3971
188 tristate "National Semiconductors LP3971 PMIC regulator driver"
189 depends on I2C
190 help
191 Say Y here to support the voltage regulators and convertors
192 on National Semiconductors LP3971 PMIC
193
Axel Lin5976f092010-09-16 16:48:49 +0800194config REGULATOR_LP3972
195 tristate "National Semiconductors LP3972 PMIC regulator driver"
196 depends on I2C
197 help
198 Say Y here to support the voltage regulators and convertors
199 on National Semiconductors LP3972 PMIC
200
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300201config REGULATOR_PCAP
202 tristate "PCAP2 regulator driver"
203 depends on EZX_PCAP
204 help
205 This driver provides support for the voltage regulators of the
206 PCAP2 PMIC.
207
Yong Shen167e3d82010-12-14 14:00:54 +0800208config REGULATOR_MC13XXX_CORE
Mark Brown4d7071f2010-12-15 14:10:25 +0000209 tristate
Yong Shen167e3d82010-12-14 14:00:54 +0800210
Sascha Hauer295c08b2009-08-19 01:43:50 +0200211config REGULATOR_MC13783
212 tristate "Support regulators on Freescale MC13783 PMIC"
213 depends on MFD_MC13783
Yong Shen167e3d82010-12-14 14:00:54 +0800214 select REGULATOR_MC13XXX_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200215 help
216 Say y here to support the regulators found on the Freescale MC13783
217 PMIC.
218
Yong Shen5e428d52010-12-14 14:00:55 +0800219config REGULATOR_MC13892
220 tristate "Support regulators on Freescale MC13892 PMIC"
221 depends on MFD_MC13XXX
222 select REGULATOR_MC13XXX_CORE
223 help
224 Say y here to support the regulators found on the Freescale MC13892
225 PMIC.
226
Linus Walleijd619bc12009-09-09 11:31:00 +0200227config REGULATOR_AB3100
228 tristate "ST-Ericsson AB3100 Regulator functions"
229 depends on AB3100_CORE
230 default y if AB3100_CORE
231 help
232 These regulators correspond to functionality in the
233 AB3100 analog baseband dealing with power regulators
234 for the system.
235
Linus Walleij2edd3b62011-03-09 12:02:55 +0000236config REGULATOR_TPS6105X
237 tristate "TI TPS6105X Power regulators"
238 depends on TPS6105X
239 default y if TPS6105X
240 help
241 This driver supports TPS61050/TPS61052 voltage regulator chips.
242 It is a single boost converter primarily for white LEDs and
243 audio amplifiers.
244
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530245config REGULATOR_TPS65023
246 tristate "TI TPS65023 Power regulators"
247 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100248 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530249 help
250 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
251 three step-down converters and two general-purpose LDO voltage regulators.
252 It supports TI's software based Class-2 SmartReflex implementation.
253
254config REGULATOR_TPS6507X
255 tristate "TI TPS6507X Power regulators"
256 depends on I2C
257 help
258 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
259 three step-down converters and two general-purpose LDO voltage regulators.
260 It supports TI's software based Class-2 SmartReflex implementation.
261
Margarita Olaya9260ad982011-06-09 14:50:27 -0500262config REGULATOR_TPS65912
263 tristate "TI TPS65912 Power regulator"
264 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
265 help
266 This driver supports TPS65912 voltage regulator chip.
267
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400268config REGULATOR_88PM8607
269 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500270 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400271 help
272 This driver supports 88PM8607 voltage regulator chips.
273
Marek Vasut51bd6942010-06-13 17:25:51 +0200274config REGULATOR_ISL6271A
275 tristate "Intersil ISL6271A Power regulator"
276 depends on I2C
277 help
278 This driver supports ISL6271A voltage regulator chip.
279
Sonic Zhang8b385d92010-06-04 11:46:04 +0800280config REGULATOR_AD5398
281 tristate "Analog Devices AD5398/AD5821 regulators"
282 depends on I2C
283 help
284 This driver supports AD5398 and AD5821 current regulator chips.
285 If building into module, its name is ad5398.ko.
Sundar R IYERc789ca22010-07-13 21:48:56 +0530286
287config REGULATOR_AB8500
288 bool "ST-Ericsson AB8500 Power Regulators"
289 depends on AB8500_CORE
290 help
291 This driver supports the regulators found on the ST-Ericsson mixed
292 signal AB8500 PMIC
293
Bengt Jonsson1032fbf2011-04-01 14:43:33 +0200294config REGULATOR_DB8500_PRCMU
295 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
296 depends on MFD_DB8500_PRCMU
297 help
298 This driver supports the voltage domain regulators controlled by the
299 DB8500 PRCMU
300
Mike Rapoport49610232010-07-27 14:03:01 +0300301config REGULATOR_TPS6586X
302 tristate "TI TPS6586X Power regulators"
Mike Rapoport1b13f4b2010-07-28 20:06:16 +0300303 depends on MFD_TPS6586X
Mike Rapoport49610232010-07-27 14:03:01 +0300304 help
305 This driver supports TPS6586X voltage regulator chips.
306
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500307config REGULATOR_TPS6524X
308 tristate "TI TPS6524X Power regulators"
309 depends on SPI
310 help
311 This driver supports TPS6524X voltage regulator chips. TPS6524X
312 provides three step-down converters and two general-purpose LDO
313 voltage regulators. This device is interfaced using a customized
314 serial interface currently supported on the sequencer serial
315 port controller.
316
Graeme Gregory518fb722011-05-02 16:20:08 -0500317config REGULATOR_TPS65910
318 tristate "TI TPS65910 Power Regulator"
319 depends on MFD_TPS65910
320 help
321 This driver supports TPS65910 voltage regulator chips.
322
Jin Parkf7eb6c52011-07-04 17:43:42 +0900323config REGULATOR_AAT2870
324 tristate "AnalogicTech AAT2870 Regulators"
325 depends on MFD_AAT2870_CORE
326 help
327 If you have a AnalogicTech AAT2870 say Y to enable the
328 regulator driver.
329
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100330endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200331