blob: a80abc4b158acf2432cb2318ea0e73cd9fb5bf21 [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
Mark Brown809d3102012-06-20 11:08:43 +010023
Takashi Iwaibbda14d2008-10-30 15:57:05 +010024if REGULATOR
25
Liam Girdwoodba7e4762008-04-30 17:13:42 +010026config REGULATOR_DEBUG
27 bool "Regulator debug support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010028 help
29 Say yes here to enable debugging support.
30
Mark Brown34abbd62010-02-12 10:18:08 +000031config REGULATOR_DUMMY
32 bool "Provide a dummy regulator if regulator lookups fail"
33 help
34 If this option is enabled then when a regulator lookup fails
35 and the board has not specified that it has provided full
36 constraints then the regulator core will provide an always
37 enabled dummy regulator will be provided, allowing consumer
38 drivers to continue.
39
40 A warning will be generated when this substitution is done.
41
Liam Girdwoodba7e4762008-04-30 17:13:42 +010042config REGULATOR_FIXED_VOLTAGE
Mark Browna9cb63b2009-01-19 13:37:05 +000043 tristate "Fixed voltage regulator support"
Mark Browna9cb63b2009-01-19 13:37:05 +000044 help
45 This driver provides support for fixed voltage regulators,
46 useful for systems which use a combination of software
47 managed regulators and simple non-configurable regulators.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010048
49config REGULATOR_VIRTUAL_CONSUMER
50 tristate "Virtual regulator consumer support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010051 help
52 This driver provides a virtual consumer for the voltage and
53 current regulator API which provides sysfs controls for
54 configuring the supplies requested. This is mainly useful
55 for test purposes.
56
57 If unsure, say no.
58
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030059config REGULATOR_USERSPACE_CONSUMER
60 tristate "Userspace regulator consumer support"
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030061 help
62 There are some classes of devices that are controlled entirely
Michael Prokop6f2653e2009-09-05 02:59:14 +020063 from user space. Userspace consumer driver provides ability to
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030064 control power supplies for such devices.
65
66 If unsure, say no.
67
Heiko Stübner3f0292a2011-10-05 12:27:05 +020068config REGULATOR_GPIO
69 tristate "GPIO regulator support"
Heiko Stübnerd162b3c2011-10-11 23:11:01 +020070 depends on GENERIC_GPIO
Heiko Stübner3f0292a2011-10-05 12:27:05 +020071 help
72 This driver provides support for regulators that can be
73 controlled via gpios.
74 It is capable of supporting current and voltage regulators
75 and the platform has to provide a mapping of GPIO-states
76 to target volts/amps.
77
Axel Lindfb9b8a2012-02-22 09:29:16 +080078config REGULATOR_AD5398
79 tristate "Analog Devices AD5398/AD5821 regulators"
80 depends on I2C
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020081 help
Axel Lindfb9b8a2012-02-22 09:29:16 +080082 This driver supports AD5398 and AD5821 current regulator chips.
83 If building into module, its name is ad5398.ko.
84
85config REGULATOR_AAT2870
86 tristate "AnalogicTech AAT2870 Regulators"
87 depends on MFD_AAT2870_CORE
88 help
89 If you have a AnalogicTech AAT2870 say Y to enable the
90 regulator driver.
91
Mark Brownb667a452012-06-14 18:14:00 +010092config REGULATOR_ARIZONA
93 tristate "Wolfson Arizona class devices"
94 depends on MFD_ARIZONA
95 help
96 Support for the regulators found on Wolfson Arizona class
97 devices.
98
Axel Lindfb9b8a2012-02-22 09:29:16 +080099config REGULATOR_DA903X
100 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
101 depends on PMIC_DA903X
102 help
103 Say y here to support the BUCKs and LDOs regulators found on
104 Dialog Semiconductor DA9030/DA9034 PMIC.
105
106config REGULATOR_DA9052
107 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
108 depends on PMIC_DA9052
109 help
110 This driver supports the voltage regulators of DA9052-BC and
111 DA9053-AA/Bx PMIC.
112
Yunfan Zhang49d8c592012-09-08 03:52:18 -0700113config REGULATOR_FAN53555
114 tristate "Fairchild FAN53555 Regulator"
115 depends on I2C
116 select REGMAP_I2C
117 help
118 This driver supports Fairchild FAN53555 Digitally Programmable
119 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
120 regulator that delivers a digitally programmable output from an
121 input voltage supply of 2.5V to 5.5V. The output voltage is
122 programmed through an I2C interface.
123
Ying-Chun Liu (PaulLiu)e3e5aff2012-03-14 10:29:12 +0800124config REGULATOR_ANATOP
125 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
126 depends on MFD_ANATOP
127 help
128 Say y here to support Freescale i.MX on-chip ANATOP LDOs
129 regulators. It is recommended that this option be
130 enabled on i.MX6 platform.
131
Axel Lindfb9b8a2012-02-22 09:29:16 +0800132config REGULATOR_MC13XXX_CORE
133 tristate
134
135config REGULATOR_MC13783
136 tristate "Freescale MC13783 regulator driver"
137 depends on MFD_MC13783
138 select REGULATOR_MC13XXX_CORE
139 help
140 Say y here to support the regulators found on the Freescale MC13783
141 PMIC.
142
143config REGULATOR_MC13892
144 tristate "Freescale MC13892 regulator driver"
145 depends on MFD_MC13XXX
146 select REGULATOR_MC13XXX_CORE
147 help
148 Say y here to support the regulators found on the Freescale MC13892
149 PMIC.
150
151config REGULATOR_ISL6271A
152 tristate "Intersil ISL6271A Power regulator"
153 depends on I2C
154 help
155 This driver supports ISL6271A voltage regulator chip.
156
157config REGULATOR_88PM8607
158 bool "Marvell 88PM8607 Power regulators"
159 depends on MFD_88PM860X=y
160 help
161 This driver supports 88PM8607 voltage regulator chips.
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +0200162
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200163config REGULATOR_MAX1586
164 tristate "Maxim 1586/1587 voltage regulator"
165 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +0200166 help
167 This driver controls a Maxim 1586 or 1587 voltage output
168 regulator via I2C bus. The provided regulator is suitable
169 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
170
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500171config REGULATOR_MAX8649
172 tristate "Maxim 8649 voltage regulator"
173 depends on I2C
Jonghwan Choic5b68d472011-10-24 22:26:26 +0900174 select REGMAP_I2C
Haojian Zhuanga71b7972010-01-25 10:24:09 -0500175 help
176 This driver controls a Maxim 8649 voltage output regulator via
177 I2C bus.
178
Wolfram Sang27f37e42009-09-25 09:39:26 +0200179config REGULATOR_MAX8660
180 tristate "Maxim 8660/8661 voltage regulator"
181 depends on I2C
182 help
183 This driver controls a Maxim 8660/8661 voltage output
184 regulator via I2C bus.
185
Gyungoh Yooffee1902012-08-09 14:24:34 -0600186config REGULATOR_MAX8907
187 tristate "Maxim 8907 voltage regulator"
188 depends on MFD_MAX8907
189 help
190 This driver controls a Maxim 8907 voltage output regulator
191 via I2C bus. The provided regulator is suitable for Tegra
192 chip to control Step-Down DC-DC and LDOs.
193
Haojian Zhuang08ff6f22010-01-11 13:10:08 +0100194config REGULATOR_MAX8925
195 tristate "Maxim MAX8925 Power Management IC"
196 depends on MFD_MAX8925
197 help
198 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
199
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900200config REGULATOR_MAX8952
201 tristate "Maxim MAX8952 Power Management IC"
202 depends on I2C
203 help
204 This driver controls a Maxim 8952 voltage output regulator
205 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
206 modes ranging from 0.77V to 1.40V by 0.01V steps.
207
MyungJoo Hambd6ca2c2011-03-11 11:34:44 +0900208config REGULATOR_MAX8997
209 tristate "Maxim 8997/8966 regulator"
210 depends on MFD_MAX8997
211 help
212 This driver controls a Maxim 8997/8966 regulator
213 via I2C bus. The provided regulator is suitable for S5PC110,
214 S5PV210, and Exynos-4 chips to control VCC_CORE and
215 VCC_USIM voltages.
216
Kyungmin Park156f2522010-06-16 09:04:16 +0200217config REGULATOR_MAX8998
218 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200219 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200220 help
221 This driver controls a Maxim 8998 voltage output regulator
222 via I2C bus. The provided regulator is suitable for S3C6410
223 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
224
Jonghwa Lee133d4012012-06-01 13:17:14 +0900225config REGULATOR_MAX77686
226 tristate "Maxim 77686 regulator"
227 depends on MFD_MAX77686
228 help
229 This driver controls a Maxim 77686 regulator
230 via I2C bus. The provided regulator is suitable for
231 Exynos-4 chips to control VARM and VINT voltages.
232
Axel Lindfb9b8a2012-02-22 09:29:16 +0800233config REGULATOR_PCAP
234 tristate "Motorola PCAP2 regulator driver"
235 depends on EZX_PCAP
Sangbeom Kim62aa4922012-01-13 10:13:13 +0900236 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800237 This driver provides support for the voltage regulators of the
238 PCAP2 PMIC.
Balaji Rao5ec271e2009-01-09 01:51:01 +0100239
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200240config REGULATOR_LP3971
241 tristate "National Semiconductors LP3971 PMIC regulator driver"
242 depends on I2C
243 help
244 Say Y here to support the voltage regulators and convertors
245 on National Semiconductors LP3971 PMIC
246
Axel Lin5976f092010-09-16 16:48:49 +0800247config REGULATOR_LP3972
248 tristate "National Semiconductors LP3972 PMIC regulator driver"
249 depends on I2C
250 help
251 Say Y here to support the voltage regulators and convertors
252 on National Semiconductors LP3972 PMIC
253
Kim, Miloaf8b5fc2012-06-19 07:08:22 +0000254config REGULATOR_LP872X
Mark Brown809d3102012-06-20 11:08:43 +0100255 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
Mark Browndc2060c2012-06-21 10:35:58 +0100256 depends on I2C=y
Kim, Miloaf8b5fc2012-06-19 07:08:22 +0000257 select REGMAP_I2C
258 help
259 This driver supports LP8720/LP8725 PMIC
260
Kim, Miloade75152012-07-18 14:32:57 +0000261config REGULATOR_LP8788
262 bool "TI LP8788 Power Regulators"
263 depends on MFD_LP8788
264 help
265 This driver supports LP8788 voltage regulator chip.
266
Axel Lindfb9b8a2012-02-22 09:29:16 +0800267config REGULATOR_PCF50633
268 tristate "NXP PCF50633 regulator driver"
269 depends on MFD_PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300270 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800271 Say Y here to support the voltage regulators and convertors
272 on PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300273
Laxman Dewangan6ffc3272012-04-04 12:44:00 +0530274config REGULATOR_RC5T583
275 tristate "RICOH RC5T583 Power regulators"
276 depends on MFD_RC5T583
277 help
278 Select this option to enable the power regulator of RICOH
279 PMIC RC5T583.
280 This driver supports the control of different power rails of device
281 through regulator interface. The device supports multiple DCDC/LDO
282 outputs which can be controlled by i2c communication.
283
Sangbeom Kimcb746852012-07-11 21:08:17 +0900284config REGULATOR_S2MPS11
285 tristate "Samsung S2MPS11 voltage regulator"
286 depends on MFD_SEC_CORE
287 help
288 This driver supports a Samsung S2MPS11 voltage output regulator
289 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
290 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
291
Axel Lindfb9b8a2012-02-22 09:29:16 +0800292config REGULATOR_S5M8767
293 tristate "Samsung S5M8767A voltage regulator"
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900294 depends on MFD_SEC_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200295 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800296 This driver supports a Samsung S5M8767A voltage output regulator
297 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
298 supports DVS mode with 8bits of output voltage control.
Yong Shen5e428d52010-12-14 14:00:55 +0800299
Linus Walleijd619bc12009-09-09 11:31:00 +0200300config REGULATOR_AB3100
301 tristate "ST-Ericsson AB3100 Regulator functions"
302 depends on AB3100_CORE
303 default y if AB3100_CORE
304 help
305 These regulators correspond to functionality in the
306 AB3100 analog baseband dealing with power regulators
307 for the system.
308
Axel Lindfb9b8a2012-02-22 09:29:16 +0800309config REGULATOR_AB8500
310 bool "ST-Ericsson AB8500 Power Regulators"
311 depends on AB8500_CORE
312 help
313 This driver supports the regulators found on the ST-Ericsson mixed
314 signal AB8500 PMIC
315
316config REGULATOR_DBX500_PRCMU
317 bool
318
319config REGULATOR_DB8500_PRCMU
320 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
321 depends on MFD_DB8500_PRCMU
322 select REGULATOR_DBX500_PRCMU
323 help
324 This driver supports the voltage domain regulators controlled by the
325 DB8500 PRCMU
326
Graeme Gregory4c5dabc2012-05-15 15:48:59 +0900327config REGULATOR_PALMAS
328 tristate "TI Palmas PMIC Regulators"
329 depends on MFD_PALMAS
330 help
331 If you wish to control the regulators on the Palmas series of
332 chips say Y here. This will enable support for all the software
333 controllable SMPS/LDO regulators.
334
335 The regulators available on Palmas series chips vary depending
336 on the muxing. This is handled automatically in the driver by
337 reading the mux info from OTP.
338
Linus Walleij2edd3b62011-03-09 12:02:55 +0000339config REGULATOR_TPS6105X
340 tristate "TI TPS6105X Power regulators"
341 depends on TPS6105X
342 default y if TPS6105X
343 help
344 This driver supports TPS61050/TPS61052 voltage regulator chips.
345 It is a single boost converter primarily for white LEDs and
346 audio amplifiers.
347
Axel Lindfb9b8a2012-02-22 09:29:16 +0800348config REGULATOR_TPS62360
Axel Lind1cf4f62012-04-02 18:19:28 +0800349 tristate "TI TPS6236x Power Regulator"
Axel Lindfb9b8a2012-02-22 09:29:16 +0800350 depends on I2C
351 select REGMAP_I2C
352 help
Axel Lind1cf4f62012-04-02 18:19:28 +0800353 This driver supports TPS6236x voltage regulator chip. This
Axel Lindfb9b8a2012-02-22 09:29:16 +0800354 regulator is meant for processor core supply. This chip is
355 high-frequency synchronous step down dc-dc converter optimized
356 for battery-powered portable applications.
357
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530358config REGULATOR_TPS65023
359 tristate "TI TPS65023 Power regulators"
360 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100361 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530362 help
363 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
364 three step-down converters and two general-purpose LDO voltage regulators.
365 It supports TI's software based Class-2 SmartReflex implementation.
366
367config REGULATOR_TPS6507X
368 tristate "TI TPS6507X Power regulators"
369 depends on I2C
370 help
371 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
372 three step-down converters and two general-purpose LDO voltage regulators.
373 It supports TI's software based Class-2 SmartReflex implementation.
374
Venu Byravarasu452534e2012-03-22 18:34:09 +0530375config REGULATOR_TPS65090
376 tristate "TI TPS65090 Power regulator"
377 depends on MFD_TPS65090
378 help
379 This driver provides support for the voltage regulators on the
380 TI TPS65090 PMIC.
381
AnilKumar Cha4930772012-01-11 16:11:49 +0530382config REGULATOR_TPS65217
383 tristate "TI TPS65217 Power regulators"
384 depends on MFD_TPS65217
385 help
386 This driver supports TPS65217 voltage regulator chips. TPS65217
387 provides three step-down converters and four general-purpose LDO
388 voltage regulators. It supports software based voltage control
389 for different voltage domains
390
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500391config REGULATOR_TPS6524X
392 tristate "TI TPS6524X Power regulators"
393 depends on SPI
394 help
395 This driver supports TPS6524X voltage regulator chips. TPS6524X
396 provides three step-down converters and two general-purpose LDO
397 voltage regulators. This device is interfaced using a customized
398 serial interface currently supported on the sequencer serial
399 port controller.
400
Axel Lindfb9b8a2012-02-22 09:29:16 +0800401config REGULATOR_TPS6586X
402 tristate "TI TPS6586X Power regulators"
403 depends on MFD_TPS6586X
404 help
405 This driver supports TPS6586X voltage regulator chips.
406
Graeme Gregory518fb722011-05-02 16:20:08 -0500407config REGULATOR_TPS65910
Axel Linae0e6542012-02-21 10:14:55 +0800408 tristate "TI TPS65910/TPS65911 Power Regulators"
Graeme Gregory518fb722011-05-02 16:20:08 -0500409 depends on MFD_TPS65910
410 help
Axel Linae0e6542012-02-21 10:14:55 +0800411 This driver supports TPS65910/TPS65911 voltage regulator chips.
Graeme Gregory518fb722011-05-02 16:20:08 -0500412
Axel Lindfb9b8a2012-02-22 09:29:16 +0800413config REGULATOR_TPS65912
414 tristate "TI TPS65912 Power regulator"
415 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
Laxman Dewangan6219929f2012-01-09 20:27:41 +0530416 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800417 This driver supports TPS65912 voltage regulator chip.
Laxman Dewangan6219929f2012-01-09 20:27:41 +0530418
Mark Brownda091552008-10-10 15:58:15 +0100419config REGULATOR_TWL4030
420 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
421 depends on TWL4030_CORE
Mark Brownda091552008-10-10 15:58:15 +0100422 help
423 This driver supports the voltage regulators provided by
424 this family of companion chips.
425
Mark Brown42fad572008-09-11 11:12:01 +0100426config REGULATOR_WM831X
Axel Lindfb9b8a2012-02-22 09:29:16 +0800427 tristate "Wolfson Microelectronics WM831x PMIC regulators"
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100428 depends on MFD_WM831X
429 help
430 Support the voltage and current regulators of the WM831x series
431 of PMIC devices.
432
Mark Brown42fad572008-09-11 11:12:01 +0100433config REGULATOR_WM8350
434 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
435 depends on MFD_WM8350
Mark Brown42fad572008-09-11 11:12:01 +0100436 help
437 This driver provides support for the voltage and current regulators
438 of the WM8350 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100439
Eric Miao129eef92008-08-27 04:16:08 +0800440config REGULATOR_WM8400
441 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
442 depends on MFD_WM8400
Eric Miao129eef92008-08-27 04:16:08 +0800443 help
444 This driver provides support for the voltage regulators of the
445 WM8400 AudioPlus PMIC.
446
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100447config REGULATOR_WM8994
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100448 tristate "Wolfson Microelectronics WM8994 CODEC"
449 depends on MFD_WM8994
450 help
451 This driver provides support for the voltage regulators on the
452 WM8994 CODEC.
453
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100454endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200455