regulator: twl: Remove another unused variable warning
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / regulator / Kconfig
CommitLineData
bbda14df 1menuconfig REGULATOR
ba7e4763 2 bool "Voltage and Current Regulator Support"
ba7e4763
LG
3 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
809d310c 23
bbda14df
TI
24if REGULATOR
25
ba7e4763
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26config REGULATOR_DEBUG
27 bool "Regulator debug support"
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28 help
29 Say yes here to enable debugging support.
30
34abbd68
MB
31config 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
ba7e4763 42config REGULATOR_FIXED_VOLTAGE
a9cb63b2 43 tristate "Fixed voltage regulator support"
a9cb63b2
MB
44 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.
ba7e4763
LG
48
49config REGULATOR_VIRTUAL_CONSUMER
50 tristate "Virtual regulator consumer support"
ba7e4763
LG
51 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
1d98cccf
MR
59config REGULATOR_USERSPACE_CONSUMER
60 tristate "Userspace regulator consumer support"
1d98cccf
MR
61 help
62 There are some classes of devices that are controlled entirely
6f2653e6 63 from user space. Userspace consumer driver provides ability to
1d98cccf
MR
64 control power supplies for such devices.
65
66 If unsure, say no.
67
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HS
68config REGULATOR_GPIO
69 tristate "GPIO regulator support"
d162b3c5 70 depends on GENERIC_GPIO
3f0292ae
HS
71 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
dfb9b8a4
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78config REGULATOR_AD5398
79 tristate "Analog Devices AD5398/AD5821 regulators"
80 depends on I2C
0eb5d5ab 81 help
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82 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
b667a45d
MB
92config 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
dfb9b8a4
AL
99config 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
e3e5aff7
YCLP
113config REGULATOR_ANATOP
114 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
115 depends on MFD_ANATOP
116 help
117 Say y here to support Freescale i.MX on-chip ANATOP LDOs
118 regulators. It is recommended that this option be
119 enabled on i.MX6 platform.
120
dfb9b8a4
AL
121config REGULATOR_MC13XXX_CORE
122 tristate
123
124config REGULATOR_MC13783
125 tristate "Freescale MC13783 regulator driver"
126 depends on MFD_MC13783
127 select REGULATOR_MC13XXX_CORE
128 help
129 Say y here to support the regulators found on the Freescale MC13783
130 PMIC.
131
132config REGULATOR_MC13892
133 tristate "Freescale MC13892 regulator driver"
134 depends on MFD_MC13XXX
135 select REGULATOR_MC13XXX_CORE
136 help
137 Say y here to support the regulators found on the Freescale MC13892
138 PMIC.
139
140config REGULATOR_ISL6271A
141 tristate "Intersil ISL6271A Power regulator"
142 depends on I2C
143 help
144 This driver supports ISL6271A voltage regulator chip.
145
146config REGULATOR_88PM8607
147 bool "Marvell 88PM8607 Power regulators"
148 depends on MFD_88PM860X=y
149 help
150 This driver supports 88PM8607 voltage regulator chips.
0eb5d5ab 151
55f4fa4e
RJ
152config REGULATOR_MAX1586
153 tristate "Maxim 1586/1587 voltage regulator"
154 depends on I2C
55f4fa4e
RJ
155 help
156 This driver controls a Maxim 1586 or 1587 voltage output
157 regulator via I2C bus. The provided regulator is suitable
158 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
159
a71b797f
HZ
160config REGULATOR_MAX8649
161 tristate "Maxim 8649 voltage regulator"
162 depends on I2C
c5b68d47 163 select REGMAP_I2C
a71b797f
HZ
164 help
165 This driver controls a Maxim 8649 voltage output regulator via
166 I2C bus.
167
27f37e4b
WS
168config REGULATOR_MAX8660
169 tristate "Maxim 8660/8661 voltage regulator"
170 depends on I2C
171 help
172 This driver controls a Maxim 8660/8661 voltage output
173 regulator via I2C bus.
174
ffee1909
GY
175config REGULATOR_MAX8907
176 tristate "Maxim 8907 voltage regulator"
177 depends on MFD_MAX8907
178 help
179 This driver controls a Maxim 8907 voltage output regulator
180 via I2C bus. The provided regulator is suitable for Tegra
181 chip to control Step-Down DC-DC and LDOs.
182
08ff6f2a
HZ
183config REGULATOR_MAX8925
184 tristate "Maxim MAX8925 Power Management IC"
185 depends on MFD_MAX8925
186 help
187 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
188
202f4f53
MH
189config REGULATOR_MAX8952
190 tristate "Maxim MAX8952 Power Management IC"
191 depends on I2C
192 help
193 This driver controls a Maxim 8952 voltage output regulator
194 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
195 modes ranging from 0.77V to 1.40V by 0.01V steps.
196
bd6ca2cf
MH
197config REGULATOR_MAX8997
198 tristate "Maxim 8997/8966 regulator"
199 depends on MFD_MAX8997
200 help
201 This driver controls a Maxim 8997/8966 regulator
202 via I2C bus. The provided regulator is suitable for S5PC110,
203 S5PV210, and Exynos-4 chips to control VCC_CORE and
204 VCC_USIM voltages.
205
156f2528
KP
206config REGULATOR_MAX8998
207 tristate "Maxim 8998 voltage regulator"
69f71008 208 depends on MFD_MAX8998
156f2528
KP
209 help
210 This driver controls a Maxim 8998 voltage output regulator
211 via I2C bus. The provided regulator is suitable for S3C6410
212 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
213
133d4016
JL
214config REGULATOR_MAX77686
215 tristate "Maxim 77686 regulator"
216 depends on MFD_MAX77686
217 help
218 This driver controls a Maxim 77686 regulator
219 via I2C bus. The provided regulator is suitable for
220 Exynos-4 chips to control VARM and VINT voltages.
221
dfb9b8a4
AL
222config REGULATOR_PCAP
223 tristate "Motorola PCAP2 regulator driver"
224 depends on EZX_PCAP
5ec271e7 225 help
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226 This driver provides support for the voltage regulators of the
227 PCAP2 PMIC.
5ec271e7 228
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MS
229config REGULATOR_LP3971
230 tristate "National Semiconductors LP3971 PMIC regulator driver"
231 depends on I2C
232 help
233 Say Y here to support the voltage regulators and convertors
234 on National Semiconductors LP3971 PMIC
235
5976f095
AL
236config REGULATOR_LP3972
237 tristate "National Semiconductors LP3972 PMIC regulator driver"
238 depends on I2C
239 help
240 Say Y here to support the voltage regulators and convertors
241 on National Semiconductors LP3972 PMIC
242
af8b5fc3 243config REGULATOR_LP872X
809d310c 244 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
dc2060cf 245 depends on I2C=y
af8b5fc3
KM
246 select REGMAP_I2C
247 help
248 This driver supports LP8720/LP8725 PMIC
249
ade7515f
KM
250config REGULATOR_LP8788
251 bool "TI LP8788 Power Regulators"
252 depends on MFD_LP8788
253 help
254 This driver supports LP8788 voltage regulator chip.
255
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256config REGULATOR_PCF50633
257 tristate "NXP PCF50633 regulator driver"
258 depends on MFD_PCF50633
295c08bc 259 help
dfb9b8a4
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260 Say Y here to support the voltage regulators and convertors
261 on PCF50633
295c08bc 262
6ffc3270
LD
263config REGULATOR_RC5T583
264 tristate "RICOH RC5T583 Power regulators"
265 depends on MFD_RC5T583
266 help
267 Select this option to enable the power regulator of RICOH
268 PMIC RC5T583.
269 This driver supports the control of different power rails of device
270 through regulator interface. The device supports multiple DCDC/LDO
271 outputs which can be controlled by i2c communication.
272
cb74685e
SK
273config REGULATOR_S2MPS11
274 tristate "Samsung S2MPS11 voltage regulator"
275 depends on MFD_SEC_CORE
276 help
277 This driver supports a Samsung S2MPS11 voltage output regulator
278 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
279 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
280
dfb9b8a4
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281config REGULATOR_S5M8767
282 tristate "Samsung S5M8767A voltage regulator"
66c9fbb9 283 depends on MFD_SEC_CORE
5e428d5c 284 help
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285 This driver supports a Samsung S5M8767A voltage output regulator
286 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
287 supports DVS mode with 8bits of output voltage control.
5e428d5c 288
d619bc14
LW
289config REGULATOR_AB3100
290 tristate "ST-Ericsson AB3100 Regulator functions"
291 depends on AB3100_CORE
292 default y if AB3100_CORE
293 help
294 These regulators correspond to functionality in the
295 AB3100 analog baseband dealing with power regulators
296 for the system.
297
dfb9b8a4
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298config REGULATOR_AB8500
299 bool "ST-Ericsson AB8500 Power Regulators"
300 depends on AB8500_CORE
301 help
302 This driver supports the regulators found on the ST-Ericsson mixed
303 signal AB8500 PMIC
304
305config REGULATOR_DBX500_PRCMU
306 bool
307
308config REGULATOR_DB8500_PRCMU
309 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
310 depends on MFD_DB8500_PRCMU
311 select REGULATOR_DBX500_PRCMU
312 help
313 This driver supports the voltage domain regulators controlled by the
314 DB8500 PRCMU
315
4c5dabce
GG
316config REGULATOR_PALMAS
317 tristate "TI Palmas PMIC Regulators"
318 depends on MFD_PALMAS
319 help
320 If you wish to control the regulators on the Palmas series of
321 chips say Y here. This will enable support for all the software
322 controllable SMPS/LDO regulators.
323
324 The regulators available on Palmas series chips vary depending
325 on the muxing. This is handled automatically in the driver by
326 reading the mux info from OTP.
327
2edd3b69
LW
328config REGULATOR_TPS6105X
329 tristate "TI TPS6105X Power regulators"
330 depends on TPS6105X
331 default y if TPS6105X
332 help
333 This driver supports TPS61050/TPS61052 voltage regulator chips.
334 It is a single boost converter primarily for white LEDs and
335 audio amplifiers.
336
dfb9b8a4 337config REGULATOR_TPS62360
d1cf4f65 338 tristate "TI TPS6236x Power Regulator"
dfb9b8a4
AL
339 depends on I2C
340 select REGMAP_I2C
341 help
d1cf4f65 342 This driver supports TPS6236x voltage regulator chip. This
dfb9b8a4
AL
343 regulator is meant for processor core supply. This chip is
344 high-frequency synchronous step down dc-dc converter optimized
345 for battery-powered portable applications.
346
2de79850
AA
347config REGULATOR_TPS65023
348 tristate "TI TPS65023 Power regulators"
349 depends on I2C
90923351 350 select REGMAP_I2C
2de79850
AA
351 help
352 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
353 three step-down converters and two general-purpose LDO voltage regulators.
354 It supports TI's software based Class-2 SmartReflex implementation.
355
356config REGULATOR_TPS6507X
357 tristate "TI TPS6507X Power regulators"
358 depends on I2C
359 help
360 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
361 three step-down converters and two general-purpose LDO voltage regulators.
362 It supports TI's software based Class-2 SmartReflex implementation.
363
452534e5
VB
364config REGULATOR_TPS65090
365 tristate "TI TPS65090 Power regulator"
366 depends on MFD_TPS65090
367 help
368 This driver provides support for the voltage regulators on the
369 TI TPS65090 PMIC.
370
a493077f
AC
371config REGULATOR_TPS65217
372 tristate "TI TPS65217 Power regulators"
373 depends on MFD_TPS65217
9260ad98 374 help
a493077f
AC
375 This driver supports TPS65217 voltage regulator chips. TPS65217
376 provides three step-down converters and four general-purpose LDO
377 voltage regulators. It supports software based voltage control
378 for different voltage domains
9260ad98 379
1394fd28
CC
380config REGULATOR_TPS6524X
381 tristate "TI TPS6524X Power regulators"
382 depends on SPI
be0e2d3e 383 help
1394fd28
CC
384 This driver supports TPS6524X voltage regulator chips. TPS6524X
385 provides three step-down converters and two general-purpose LDO
386 voltage regulators. This device is interfaced using a customized
387 serial interface currently supported on the sequencer serial
388 port controller.
be0e2d3e 389
dfb9b8a4
AL
390config REGULATOR_TPS6586X
391 tristate "TI TPS6586X Power regulators"
392 depends on MFD_TPS6586X
51bd6943 393 help
dfb9b8a4 394 This driver supports TPS6586X voltage regulator chips.
51bd6943 395
518fb721 396config REGULATOR_TPS65910
ae0e6544 397 tristate "TI TPS65910/TPS65911 Power Regulators"
518fb721 398 depends on MFD_TPS65910
8b385d9b 399 help
ae0e6544 400 This driver supports TPS65910/TPS65911 voltage regulator chips.
c789ca20 401
dfb9b8a4
AL
402config REGULATOR_TPS65912
403 tristate "TI TPS65912 Power regulator"
404 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
c789ca20 405 help
dfb9b8a4 406 This driver supports TPS65912 voltage regulator chip.
c789ca20 407
dfb9b8a4
AL
408config REGULATOR_TWL4030
409 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
410 depends on TWL4030_CORE
1032fbfd 411 help
dfb9b8a4
AL
412 This driver supports the voltage regulators provided by
413 this family of companion chips.
1032fbfd 414
dfb9b8a4
AL
415config REGULATOR_WM831X
416 tristate "Wolfson Microelectronics WM831x PMIC regulators"
417 depends on MFD_WM831X
49610235 418 help
dfb9b8a4
AL
419 Support the voltage and current regulators of the WM831x series
420 of PMIC devices.
49610235 421
dfb9b8a4
AL
422config REGULATOR_WM8350
423 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
424 depends on MFD_WM8350
1394fd28 425 help
dfb9b8a4
AL
426 This driver provides support for the voltage and current regulators
427 of the WM8350 AudioPlus PMIC.
1394fd28 428
dfb9b8a4
AL
429config REGULATOR_WM8400
430 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
431 depends on MFD_WM8400
518fb721 432 help
dfb9b8a4
AL
433 This driver provides support for the voltage regulators of the
434 WM8400 AudioPlus PMIC.
518fb721 435
dfb9b8a4
AL
436config REGULATOR_WM8994
437 tristate "Wolfson Microelectronics WM8994 CODEC"
438 depends on MFD_WM8994
f7eb6c5e 439 help
dfb9b8a4
AL
440 This driver provides support for the voltage regulators on the
441 WM8994 CODEC.
f7eb6c5e 442
bbda14df 443endif
295c08bc 444