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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
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
Anirudh Ghayalccc1d5b2012-09-18 16:19:10 +0530198config REGULATOR_ONSEMI_NCP6335D
199 tristate "OnSemi NCP6335D regulator support"
200 depends on I2C
201 help
202 This driver supports the OnSemi NCP6335D switching voltage regulator
203 (buck convertor). The regulator is controlled using an I2C interface
204 and supports a programmable voltage range from 0.6V to 1.4V in steps
205 of 6.25mV.
206
Axel Lindfb9b8a2012-02-22 09:29:16 +0800207config REGULATOR_PCAP
208 tristate "Motorola PCAP2 regulator driver"
209 depends on EZX_PCAP
Sangbeom Kim62aa4922012-01-13 10:13:13 +0900210 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800211 This driver provides support for the voltage regulators of the
212 PCAP2 PMIC.
Balaji Rao5ec271e72009-01-09 01:51:01 +0100213
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200214config REGULATOR_LP3971
215 tristate "National Semiconductors LP3971 PMIC regulator driver"
216 depends on I2C
217 help
218 Say Y here to support the voltage regulators and convertors
219 on National Semiconductors LP3971 PMIC
220
Axel Lin5976f092010-09-16 16:48:49 +0800221config REGULATOR_LP3972
222 tristate "National Semiconductors LP3972 PMIC regulator driver"
223 depends on I2C
224 help
225 Say Y here to support the voltage regulators and convertors
226 on National Semiconductors LP3972 PMIC
227
Axel Lindfb9b8a2012-02-22 09:29:16 +0800228config REGULATOR_PCF50633
229 tristate "NXP PCF50633 regulator driver"
230 depends on MFD_PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300231 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800232 Say Y here to support the voltage regulators and convertors
233 on PCF50633
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300234
Axel Lindfb9b8a2012-02-22 09:29:16 +0800235config REGULATOR_S5M8767
236 tristate "Samsung S5M8767A voltage regulator"
237 depends on MFD_S5M_CORE
Sascha Hauer295c08b2009-08-19 01:43:50 +0200238 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800239 This driver supports a Samsung S5M8767A voltage output regulator
240 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
241 supports DVS mode with 8bits of output voltage control.
Yong Shen5e428d52010-12-14 14:00:55 +0800242
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
Axel Lindfb9b8a2012-02-22 09:29:16 +0800252config REGULATOR_AB8500
253 bool "ST-Ericsson AB8500 Power Regulators"
254 depends on AB8500_CORE
255 help
256 This driver supports the regulators found on the ST-Ericsson mixed
257 signal AB8500 PMIC
258
259config REGULATOR_DBX500_PRCMU
260 bool
261
262config REGULATOR_DB8500_PRCMU
263 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
264 depends on MFD_DB8500_PRCMU
265 select REGULATOR_DBX500_PRCMU
266 help
267 This driver supports the voltage domain regulators controlled by the
268 DB8500 PRCMU
269
Linus Walleij2edd3b62011-03-09 12:02:55 +0000270config REGULATOR_TPS6105X
271 tristate "TI TPS6105X Power regulators"
272 depends on TPS6105X
273 default y if TPS6105X
274 help
275 This driver supports TPS61050/TPS61052 voltage regulator chips.
276 It is a single boost converter primarily for white LEDs and
277 audio amplifiers.
278
Axel Lindfb9b8a2012-02-22 09:29:16 +0800279config REGULATOR_TPS62360
280 tristate "TI TPS62360 Power Regulator"
281 depends on I2C
282 select REGMAP_I2C
283 help
284 This driver supports TPS62360 voltage regulator chip. This
285 regulator is meant for processor core supply. This chip is
286 high-frequency synchronous step down dc-dc converter optimized
287 for battery-powered portable applications.
288
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530289config REGULATOR_TPS65023
290 tristate "TI TPS65023 Power regulators"
291 depends on I2C
Mark Brown90923352011-06-18 01:18:51 +0100292 select REGMAP_I2C
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530293 help
294 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
295 three step-down converters and two general-purpose LDO voltage regulators.
296 It supports TI's software based Class-2 SmartReflex implementation.
297
298config REGULATOR_TPS6507X
299 tristate "TI TPS6507X Power regulators"
300 depends on I2C
301 help
302 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
303 three step-down converters and two general-purpose LDO voltage regulators.
304 It supports TI's software based Class-2 SmartReflex implementation.
305
AnilKumar Cha4930772012-01-11 16:11:49 +0530306config REGULATOR_TPS65217
307 tristate "TI TPS65217 Power regulators"
308 depends on MFD_TPS65217
309 help
310 This driver supports TPS65217 voltage regulator chips. TPS65217
311 provides three step-down converters and four general-purpose LDO
312 voltage regulators. It supports software based voltage control
313 for different voltage domains
314
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500315config REGULATOR_TPS6524X
316 tristate "TI TPS6524X Power regulators"
317 depends on SPI
318 help
319 This driver supports TPS6524X voltage regulator chips. TPS6524X
320 provides three step-down converters and two general-purpose LDO
321 voltage regulators. This device is interfaced using a customized
322 serial interface currently supported on the sequencer serial
323 port controller.
324
Axel Lindfb9b8a2012-02-22 09:29:16 +0800325config REGULATOR_TPS6586X
326 tristate "TI TPS6586X Power regulators"
327 depends on MFD_TPS6586X
328 help
329 This driver supports TPS6586X voltage regulator chips.
330
Graeme Gregory518fb722011-05-02 16:20:08 -0500331config REGULATOR_TPS65910
Axel Linae0e6542012-02-21 10:14:55 +0800332 tristate "TI TPS65910/TPS65911 Power Regulators"
Graeme Gregory518fb722011-05-02 16:20:08 -0500333 depends on MFD_TPS65910
334 help
Axel Linae0e6542012-02-21 10:14:55 +0800335 This driver supports TPS65910/TPS65911 voltage regulator chips.
Graeme Gregory518fb722011-05-02 16:20:08 -0500336
Axel Lindfb9b8a2012-02-22 09:29:16 +0800337config REGULATOR_TPS65912
338 tristate "TI TPS65912 Power regulator"
339 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
Laxman Dewangan62199292012-01-09 20:27:41 +0530340 help
Axel Lindfb9b8a2012-02-22 09:29:16 +0800341 This driver supports TPS65912 voltage regulator chip.
Laxman Dewangan62199292012-01-09 20:27:41 +0530342
Mark Brownda091552008-10-10 15:58:15 +0100343config REGULATOR_TWL4030
344 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
345 depends on TWL4030_CORE
Mark Brownda091552008-10-10 15:58:15 +0100346 help
347 This driver supports the voltage regulators provided by
348 this family of companion chips.
349
Mark Brown42fad572008-09-11 11:12:01 +0100350config REGULATOR_WM831X
Axel Lindfb9b8a2012-02-22 09:29:16 +0800351 tristate "Wolfson Microelectronics WM831x PMIC regulators"
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100352 depends on MFD_WM831X
353 help
354 Support the voltage and current regulators of the WM831x series
355 of PMIC devices.
356
Mark Brown42fad572008-09-11 11:12:01 +0100357config REGULATOR_WM8350
358 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
359 depends on MFD_WM8350
Mark Brown42fad572008-09-11 11:12:01 +0100360 help
361 This driver provides support for the voltage and current regulators
362 of the WM8350 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100363
Eric Miao129eef92008-08-27 04:16:08 +0800364config REGULATOR_WM8400
365 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
366 depends on MFD_WM8400
Eric Miao129eef92008-08-27 04:16:08 +0800367 help
368 This driver provides support for the voltage regulators of the
369 WM8400 AudioPlus PMIC.
370
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100371config REGULATOR_WM8994
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100372 tristate "Wolfson Microelectronics WM8994 CODEC"
373 depends on MFD_WM8994
374 help
375 This driver provides support for the voltage regulators on the
376 WM8994 CODEC.
377
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700378config REGULATOR_PMIC8058
379 tristate "PMIC8058 regulator driver"
380 depends on PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX)
381 default y if PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX)
382 help
383 Say Y here to support the voltage regulators on PMIC8058
Sascha Hauer295c08b2009-08-19 01:43:50 +0200384
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700385config REGULATOR_PMIC8901
386 tristate "PMIC8901 regulator driver"
387 depends on PMIC8901 && ARCH_MSM8X60
388 default y if PMIC8901 && ARCH_MSM8X60
389 help
390 Say Y here to support the voltage regulators on PMIC8901
391
David Collins5c4a5ab2011-12-02 15:01:26 -0800392config REGULATOR_PM8XXX
393 tristate "Qualcomm PM8XXX PMIC Voltage regulators"
394 depends on MFD_PM8XXX
395 help
396 This driver supports voltage regulators in Qualcomm PM8XXX PMIC chips.
397 PM8XXX chips provide several different varieties of LDO and switching
398 regulators. They also provide negative charge pumps and voltage
399 switches.
400
Steve Mucklef132c6c2012-06-06 18:30:57 -0700401config REGULATOR_MSM_GPIO
402 tristate "MSM GPIO regulator"
Bryan Huntsman3f2bc4d2011-08-16 17:27:22 -0700403 depends on GPIOLIB
404 help
405 This driver provides a regulator wrapper around a GPIO pin that is set
406 to output. It is intended to be used for GPIO pins that provide the
407 enable signal to a physical regulator. The GPIO enable signal can
408 be configured to be active high (default) or active low.
409
410config REGULATOR_PM8058_XO
411 tristate "PM8058 XO Buffer driver"
412 depends on PMIC8058
413 default n
414 help
415 This driver supports xo buffer control in the Qualcomm PM8058 PMIC
416 chip. It is only supposed to be used when Linux on application
417 processor is the master in control of XO buffers.
418
Michael Bohan9b7ac512012-02-24 14:42:44 -0800419config REGULATOR_STUB
420 tristate "Stub Regulator"
421 help
422 This driver adds stub regulator support. The driver is absent of any
423 real hardware based implementation. It allows for clients to register
424 their regulator device constraints and use all of the standard
425 regulator interfaces. This is useful for bringing up new platforms
426 when the real hardware based implementation may not be yet available.
427 Clients can use the real regulator device names with proper
428 constraint checking while the real driver is being developed.
David Collinsd1ac2f12012-02-14 13:34:18 -0800429
430config REGULATOR_QPNP
Michael Bohan08e1e902012-05-23 10:55:22 -0700431 depends on SPMI
David Collinsd1ac2f12012-02-14 13:34:18 -0800432 depends on OF_SPMI
David Collinsd1ac2f12012-02-14 13:34:18 -0800433 tristate "Qualcomm QPNP regulator support"
434 help
435 This driver supports voltage regulators in Qualcomm PMIC chips which
436 comply with QPNP. QPNP is a SPMI based PMIC implementation. These
437 chips provide several different varieties of LDO and switching
438 regulators. They also provide voltage switches and boost regulators.
Liam Girdwoodba7e4762008-04-30 17:13:42 +0100439endif