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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
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020067config REGULATOR_BQ24022
68 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020069 help
70 This driver controls a TI bq24022 Charger attached via
71 GPIOs. The provided current regulator can enable/disable
72 charging select between 100 mA and 500 mA charging current
73 limit.
74
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020075config REGULATOR_MAX1586
76 tristate "Maxim 1586/1587 voltage regulator"
77 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020078 help
79 This driver controls a Maxim 1586 or 1587 voltage output
80 regulator via I2C bus. The provided regulator is suitable
81 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
82
Haojian Zhuanga71b7972010-01-25 10:24:09 -050083config REGULATOR_MAX8649
84 tristate "Maxim 8649 voltage regulator"
85 depends on I2C
86 help
87 This driver controls a Maxim 8649 voltage output regulator via
88 I2C bus.
89
Wolfram Sang27f37e42009-09-25 09:39:26 +020090config REGULATOR_MAX8660
91 tristate "Maxim 8660/8661 voltage regulator"
92 depends on I2C
93 help
94 This driver controls a Maxim 8660/8661 voltage output
95 regulator via I2C bus.
96
Haojian Zhuang08ff6f22010-01-11 13:10:08 +010097config REGULATOR_MAX8925
98 tristate "Maxim MAX8925 Power Management IC"
99 depends on MFD_MAX8925
100 help
101 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
102
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900103config REGULATOR_MAX8952
104 tristate "Maxim MAX8952 Power Management IC"
105 depends on I2C
106 help
107 This driver controls a Maxim 8952 voltage output regulator
108 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
109 modes ranging from 0.77V to 1.40V by 0.01V steps.
110
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900111config REGULATOR_MAX8997
112 tristate "Maxim 8997/8966 regulator"
113 depends on MFD_MAX8997
114 help
115 This driver controls a Maxim 8997/8966 regulator
116 via I2C bus. The provided regulator is suitable for S5PC110,
117 S5PV210, and Exynos-4 chips to control VCC_CORE and
118 VCC_USIM voltages.
119
Kyungmin Park156f2522010-06-16 09:04:16 +0200120config REGULATOR_MAX8998
121 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200122 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200123 help
124 This driver controls a Maxim 8998 voltage output regulator
125 via I2C bus. The provided regulator is suitable for S3C6410
126 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
127
David Brownellfa16a5c2009-02-08 10:37:06 -0800128config REGULATOR_TWL4030
Igor Grinbergfb7c18c2011-03-01 11:54:44 +0200129 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800130 depends on TWL4030_CORE
131 help
132 This driver supports the voltage regulators provided by
133 this family of companion chips.
134
Mark Browne4ee8312009-07-28 15:21:49 +0100135config REGULATOR_WM831X
136 tristate "Wolfson Microelcronics WM831x PMIC regulators"
137 depends on MFD_WM831X
138 help
139 Support the voltage and current regulators of the WM831x series
140 of PMIC devices.
141
Mark Brownda091552008-10-10 15:58:15 +0100142config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700143 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100144 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100145 help
146 This driver provides support for the voltage and current regulators
147 of the WM8350 AudioPlus PMIC.
148
Mark Brown42fad572008-09-11 11:12:01 +0100149config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700150 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100151 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100152 help
153 This driver provides support for the voltage regulators of the
154 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100155
Mark Brown69dc16c2010-01-25 19:41:57 +0000156config REGULATOR_WM8994
157 tristate "Wolfson Microelectronics WM8994 CODEC"
158 depends on MFD_WM8994
159 help
160 This driver provides support for the voltage regulators on the
161 WM8994 CODEC.
162
Eric Miao129eef92008-08-27 04:16:08 +0800163config REGULATOR_DA903X
164 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
165 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800166 help
167 Say y here to support the BUCKs and LDOs regulators found on
168 Dialog Semiconductor DA9030/DA9034 PMIC.
169
Balaji Rao5ec271e72009-01-09 01:51:01 +0100170config REGULATOR_PCF50633
171 tristate "PCF50633 regulator driver"
172 depends on MFD_PCF50633
173 help
174 Say Y here to support the voltage regulators and convertors
175 on PCF50633
176
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200177config REGULATOR_LP3971
178 tristate "National Semiconductors LP3971 PMIC regulator driver"
179 depends on I2C
180 help
181 Say Y here to support the voltage regulators and convertors
182 on National Semiconductors LP3971 PMIC
183
Axel Lin5976f092010-09-16 16:48:49 +0800184config REGULATOR_LP3972
185 tristate "National Semiconductors LP3972 PMIC regulator driver"
186 depends on I2C
187 help
188 Say Y here to support the voltage regulators and convertors
189 on National Semiconductors LP3972 PMIC
190
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300191config REGULATOR_PCAP
192 tristate "PCAP2 regulator driver"
193 depends on EZX_PCAP
194 help
195 This driver provides support for the voltage regulators of the
196 PCAP2 PMIC.
197
Yong Shen167e3d82010-12-14 14:00:54 +0800198config REGULATOR_MC13XXX_CORE
Mark Brown4d7071f2010-12-15 14:10:25 +0000199 tristate
Yong Shen167e3d82010-12-14 14:00:54 +0800200
Sascha Hauer295c08b2009-08-19 01:43:50 +0200201config REGULATOR_MC13783
202 tristate "Support regulators on Freescale MC13783 PMIC"
203 depends on MFD_MC13783
Yong Shen167e3d82010-12-14 14:00:54 +0800204 select REGULATOR_MC13XXX_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200205 help
206 Say y here to support the regulators found on the Freescale MC13783
207 PMIC.
208
Yong Shen5e428d52010-12-14 14:00:55 +0800209config REGULATOR_MC13892
210 tristate "Support regulators on Freescale MC13892 PMIC"
211 depends on MFD_MC13XXX
212 select REGULATOR_MC13XXX_CORE
213 help
214 Say y here to support the regulators found on the Freescale MC13892
215 PMIC.
216
Linus Walleijd619bc12009-09-09 11:31:00 +0200217config REGULATOR_AB3100
218 tristate "ST-Ericsson AB3100 Regulator functions"
219 depends on AB3100_CORE
220 default y if AB3100_CORE
221 help
222 These regulators correspond to functionality in the
223 AB3100 analog baseband dealing with power regulators
224 for the system.
225
Linus Walleij2edd3b62011-03-09 12:02:55 +0000226config REGULATOR_TPS6105X
227 tristate "TI TPS6105X Power regulators"
228 depends on TPS6105X
229 default y if TPS6105X
230 help
231 This driver supports TPS61050/TPS61052 voltage regulator chips.
232 It is a single boost converter primarily for white LEDs and
233 audio amplifiers.
234
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530235config REGULATOR_TPS65023
236 tristate "TI TPS65023 Power regulators"
237 depends on I2C
238 help
239 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
240 three step-down converters and two general-purpose LDO voltage regulators.
241 It supports TI's software based Class-2 SmartReflex implementation.
242
243config REGULATOR_TPS6507X
244 tristate "TI TPS6507X Power regulators"
245 depends on I2C
246 help
247 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
248 three step-down converters and two general-purpose LDO voltage regulators.
249 It supports TI's software based Class-2 SmartReflex implementation.
250
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400251config REGULATOR_88PM8607
252 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500253 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400254 help
255 This driver supports 88PM8607 voltage regulator chips.
256
Marek Vasut51bd6942010-06-13 17:25:51 +0200257config REGULATOR_ISL6271A
258 tristate "Intersil ISL6271A Power regulator"
259 depends on I2C
260 help
261 This driver supports ISL6271A voltage regulator chip.
262
Sonic Zhang8b385d92010-06-04 11:46:04 +0800263config REGULATOR_AD5398
264 tristate "Analog Devices AD5398/AD5821 regulators"
265 depends on I2C
266 help
267 This driver supports AD5398 and AD5821 current regulator chips.
268 If building into module, its name is ad5398.ko.
Sundar R IYERc789ca22010-07-13 21:48:56 +0530269
270config REGULATOR_AB8500
271 bool "ST-Ericsson AB8500 Power Regulators"
272 depends on AB8500_CORE
273 help
274 This driver supports the regulators found on the ST-Ericsson mixed
275 signal AB8500 PMIC
276
Bengt Jonsson1032fbf2011-04-01 14:43:33 +0200277config REGULATOR_DB8500_PRCMU
278 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
279 depends on MFD_DB8500_PRCMU
280 help
281 This driver supports the voltage domain regulators controlled by the
282 DB8500 PRCMU
283
Mike Rapoport49610232010-07-27 14:03:01 +0300284config REGULATOR_TPS6586X
285 tristate "TI TPS6586X Power regulators"
Mike Rapoport1b13f4b2010-07-28 20:06:16 +0300286 depends on MFD_TPS6586X
Mike Rapoport49610232010-07-27 14:03:01 +0300287 help
288 This driver supports TPS6586X voltage regulator chips.
289
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500290config REGULATOR_TPS6524X
291 tristate "TI TPS6524X Power regulators"
292 depends on SPI
293 help
294 This driver supports TPS6524X voltage regulator chips. TPS6524X
295 provides three step-down converters and two general-purpose LDO
296 voltage regulators. This device is interfaced using a customized
297 serial interface currently supported on the sequencer serial
298 port controller.
299
Graeme Gregory518fb722011-05-02 16:20:08 -0500300config REGULATOR_TPS65910
301 tristate "TI TPS65910 Power Regulator"
302 depends on MFD_TPS65910
303 help
304 This driver supports TPS65910 voltage regulator chips.
305
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700306config REGULATOR_PMIC8058
307 tristate "PMIC8058 regulator driver"
308 depends on PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX)
309 default y if PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX)
310 help
311 Say Y here to support the voltage regulators on PMIC8058
312
313config REGULATOR_PMIC8901
314 tristate "PMIC8901 regulator driver"
315 depends on PMIC8901 && ARCH_MSM8X60
316 default y if PMIC8901 && ARCH_MSM8X60
317 help
318 Say Y here to support the voltage regulators on PMIC8901
319
320config REGULATOR_PM8921
321 tristate "Qualcomm PM8921 PMIC Power regulators"
322 depends on MFD_PM8921_CORE
323 default y if MFD_PM8921_CORE
324 help
325 This driver supports voltage regulators in the Qualcomm PM8921 PMIC
326 chip. The PM8921 provides several different varieties of LDO and
327 switching regulators. It also provides a negative charge pump and
328 voltage switches.
329
330config REGULATOR_GPIO
331 tristate "GPIO regulator"
332 depends on GPIOLIB
333 help
334 This driver provides a regulator wrapper around a GPIO pin that is set
335 to output. It is intended to be used for GPIO pins that provide the
336 enable signal to a physical regulator. The GPIO enable signal can
337 be configured to be active high (default) or active low.
338
339config REGULATOR_PM8058_XO
340 tristate "PM8058 XO Buffer driver"
341 depends on PMIC8058
342 default n
343 help
344 This driver supports xo buffer control in the Qualcomm PM8058 PMIC
345 chip. It is only supposed to be used when Linux on application
346 processor is the master in control of XO buffers.
347
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100348endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200349