blob: 00ffe05d802616b43b0c9b7281a92fe18305df1b [file] [log] [blame]
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
Axel Lindfb9b8a2012-02-22 09:29:16 +080077config REGULATOR_AD5398
78 tristate "Analog Devices AD5398/AD5821 regulators"
79 depends on I2C
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020080 help
Axel Lindfb9b8a2012-02-22 09:29:16 +080081 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
Ying-Chun Liu (PaulLiu)e3e5aff2012-03-14 10:29:12 +0800105config 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
Axel Lindfb9b8a2012-02-22 09:29:16 +0800113config 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.
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +0200143
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200144config REGULATOR_MAX1586
145 tristate "Maxim 1586/1587 voltage regulator"
146 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200147 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
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500152config REGULATOR_MAX8649
153 tristate "Maxim 8649 voltage regulator"
154 depends on I2C
Jonghwan Choic5b68d472011-10-24 22:26:26 +0900155 select REGMAP_I2C
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500156 help
157 This driver controls a Maxim 8649 voltage output regulator via
158 I2C bus.
159
Wolfram Sang27f37e42009-09-25 09:39:26 +0200160config 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
Haojian Zhuang08ff6f22010-01-11 13:10:08 +0100167config 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
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900173config 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
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900181config 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
Kyungmin Park156f2522010-06-16 09:04:16 +0200190config REGULATOR_MAX8998
191 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200192 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200193 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
Jonghwa Lee133d4012012-06-01 13:17:14 +0900198config REGULATOR_MAX77686
199 tristate "Maxim 77686 regulator"
200 depends on MFD_MAX77686
201 help
202 This driver controls a Maxim 77686 regulator
203 via I2C bus. The provided regulator is suitable for
204 Exynos-4 chips to control VARM and VINT voltages.
205
Axel Lindfb9b8a2012-02-22 09:29:16 +0800206config REGULATOR_PCAP
207 tristate "Motorola PCAP2 regulator driver"
208 depends on EZX_PCAP
Sangbeom Kim62aa4922012-01-13 10:13:13 +0900209 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800210 This driver provides support for the voltage regulators of the
211 PCAP2 PMIC.
Balaji Rao5ec271e2009-01-09 01:51:01 +0100212
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200213config REGULATOR_LP3971
214 tristate "National Semiconductors LP3971 PMIC regulator driver"
215 depends on I2C
216 help
217 Say Y here to support the voltage regulators and convertors
218 on National Semiconductors LP3971 PMIC
219
Axel Lin5976f092010-09-16 16:48:49 +0800220config REGULATOR_LP3972
221 tristate "National Semiconductors LP3972 PMIC regulator driver"
222 depends on I2C
223 help
224 Say Y here to support the voltage regulators and convertors
225 on National Semiconductors LP3972 PMIC
226
Axel Lindfb9b8a2012-02-22 09:29:16 +0800227config REGULATOR_PCF50633
228 tristate "NXP PCF50633 regulator driver"
229 depends on MFD_PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300230 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800231 Say Y here to support the voltage regulators and convertors
232 on PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300233
Laxman Dewangan6ffc3272012-04-04 12:44:00 +0530234config REGULATOR_RC5T583
235 tristate "RICOH RC5T583 Power regulators"
236 depends on MFD_RC5T583
237 help
238 Select this option to enable the power regulator of RICOH
239 PMIC RC5T583.
240 This driver supports the control of different power rails of device
241 through regulator interface. The device supports multiple DCDC/LDO
242 outputs which can be controlled by i2c communication.
243
Axel Lindfb9b8a2012-02-22 09:29:16 +0800244config REGULATOR_S5M8767
245 tristate "Samsung S5M8767A voltage regulator"
246 depends on MFD_S5M_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200247 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800248 This driver supports a Samsung S5M8767A voltage output regulator
249 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
250 supports DVS mode with 8bits of output voltage control.
Yong Shen5e428d52010-12-14 14:00:55 +0800251
Linus Walleijd619bc12009-09-09 11:31:00 +0200252config REGULATOR_AB3100
253 tristate "ST-Ericsson AB3100 Regulator functions"
254 depends on AB3100_CORE
255 default y if AB3100_CORE
256 help
257 These regulators correspond to functionality in the
258 AB3100 analog baseband dealing with power regulators
259 for the system.
260
Axel Lindfb9b8a2012-02-22 09:29:16 +0800261config REGULATOR_AB8500
262 bool "ST-Ericsson AB8500 Power Regulators"
263 depends on AB8500_CORE
264 help
265 This driver supports the regulators found on the ST-Ericsson mixed
266 signal AB8500 PMIC
267
268config REGULATOR_DBX500_PRCMU
269 bool
270
271config REGULATOR_DB8500_PRCMU
272 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
273 depends on MFD_DB8500_PRCMU
274 select REGULATOR_DBX500_PRCMU
275 help
276 This driver supports the voltage domain regulators controlled by the
277 DB8500 PRCMU
278
Graeme Gregory4c5dabc2012-05-15 15:48:59 +0900279config REGULATOR_PALMAS
280 tristate "TI Palmas PMIC Regulators"
281 depends on MFD_PALMAS
282 help
283 If you wish to control the regulators on the Palmas series of
284 chips say Y here. This will enable support for all the software
285 controllable SMPS/LDO regulators.
286
287 The regulators available on Palmas series chips vary depending
288 on the muxing. This is handled automatically in the driver by
289 reading the mux info from OTP.
290
Linus Walleij2edd3b62011-03-09 12:02:55 +0000291config REGULATOR_TPS6105X
292 tristate "TI TPS6105X Power regulators"
293 depends on TPS6105X
294 default y if TPS6105X
295 help
296 This driver supports TPS61050/TPS61052 voltage regulator chips.
297 It is a single boost converter primarily for white LEDs and
298 audio amplifiers.
299
Axel Lindfb9b8a2012-02-22 09:29:16 +0800300config REGULATOR_TPS62360
Axel Lind1cf4f62012-04-02 18:19:28 +0800301 tristate "TI TPS6236x Power Regulator"
Axel Lindfb9b8a2012-02-22 09:29:16 +0800302 depends on I2C
303 select REGMAP_I2C
304 help
Axel Lind1cf4f62012-04-02 18:19:28 +0800305 This driver supports TPS6236x voltage regulator chip. This
Axel Lindfb9b8a2012-02-22 09:29:16 +0800306 regulator is meant for processor core supply. This chip is
307 high-frequency synchronous step down dc-dc converter optimized
308 for battery-powered portable applications.
309
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530310config REGULATOR_TPS65023
311 tristate "TI TPS65023 Power regulators"
312 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100313 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530314 help
315 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
316 three step-down converters and two general-purpose LDO voltage regulators.
317 It supports TI's software based Class-2 SmartReflex implementation.
318
319config REGULATOR_TPS6507X
320 tristate "TI TPS6507X Power regulators"
321 depends on I2C
322 help
323 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
324 three step-down converters and two general-purpose LDO voltage regulators.
325 It supports TI's software based Class-2 SmartReflex implementation.
326
Venu Byravarasu452534e2012-03-22 18:34:09 +0530327config REGULATOR_TPS65090
328 tristate "TI TPS65090 Power regulator"
329 depends on MFD_TPS65090
330 help
331 This driver provides support for the voltage regulators on the
332 TI TPS65090 PMIC.
333
AnilKumar Cha4930772012-01-11 16:11:49 +0530334config REGULATOR_TPS65217
335 tristate "TI TPS65217 Power regulators"
336 depends on MFD_TPS65217
337 help
338 This driver supports TPS65217 voltage regulator chips. TPS65217
339 provides three step-down converters and four general-purpose LDO
340 voltage regulators. It supports software based voltage control
341 for different voltage domains
342
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500343config REGULATOR_TPS6524X
344 tristate "TI TPS6524X Power regulators"
345 depends on SPI
346 help
347 This driver supports TPS6524X voltage regulator chips. TPS6524X
348 provides three step-down converters and two general-purpose LDO
349 voltage regulators. This device is interfaced using a customized
350 serial interface currently supported on the sequencer serial
351 port controller.
352
Axel Lindfb9b8a2012-02-22 09:29:16 +0800353config REGULATOR_TPS6586X
354 tristate "TI TPS6586X Power regulators"
355 depends on MFD_TPS6586X
356 help
357 This driver supports TPS6586X voltage regulator chips.
358
Graeme Gregory518fb722011-05-02 16:20:08 -0500359config REGULATOR_TPS65910
Axel Linae0e6542012-02-21 10:14:55 +0800360 tristate "TI TPS65910/TPS65911 Power Regulators"
Graeme Gregory518fb722011-05-02 16:20:08 -0500361 depends on MFD_TPS65910
362 help
Axel Linae0e6542012-02-21 10:14:55 +0800363 This driver supports TPS65910/TPS65911 voltage regulator chips.
Graeme Gregory518fb722011-05-02 16:20:08 -0500364
Axel Lindfb9b8a2012-02-22 09:29:16 +0800365config REGULATOR_TPS65912
366 tristate "TI TPS65912 Power regulator"
367 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
Laxman Dewangan62199292012-01-09 20:27:41 +0530368 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800369 This driver supports TPS65912 voltage regulator chip.
Laxman Dewangan62199292012-01-09 20:27:41 +0530370
Mark Brownda091552008-10-10 15:58:15 +0100371config REGULATOR_TWL4030
372 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
373 depends on TWL4030_CORE
Mark Brownda091552008-10-10 15:58:15 +0100374 help
375 This driver supports the voltage regulators provided by
376 this family of companion chips.
377
Mark Brown42fad572008-09-11 11:12:01 +0100378config REGULATOR_WM831X
Axel Lindfb9b8a2012-02-22 09:29:16 +0800379 tristate "Wolfson Microelectronics WM831x PMIC regulators"
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100380 depends on MFD_WM831X
381 help
382 Support the voltage and current regulators of the WM831x series
383 of PMIC devices.
384
Mark Brown42fad572008-09-11 11:12:01 +0100385config REGULATOR_WM8350
386 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
387 depends on MFD_WM8350
Mark Brown42fad572008-09-11 11:12:01 +0100388 help
389 This driver provides support for the voltage and current regulators
390 of the WM8350 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100391
Eric Miao129eef92008-08-27 04:16:08 +0800392config REGULATOR_WM8400
393 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
394 depends on MFD_WM8400
Eric Miao129eef92008-08-27 04:16:08 +0800395 help
396 This driver provides support for the voltage regulators of the
397 WM8400 AudioPlus PMIC.
398
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100399config REGULATOR_WM8994
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100400 tristate "Wolfson Microelectronics WM8994 CODEC"
401 depends on MFD_WM8994
402 help
403 This driver provides support for the voltage regulators on the
404 WM8994 CODEC.
405
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100406endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200407