2 bool "Voltage and Current Regulator Support"
4 Generic Voltage and Current Regulator support.
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
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).
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
26 config REGULATOR_DEBUG
27 bool "Regulator debug support"
29 Say yes here to enable debugging support.
31 config REGULATOR_DUMMY
32 bool "Provide a dummy regulator if regulator lookups fail"
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 the regulator core will provide an always
37 enabled dummy regulator, allowing consumer drivers to continue.
39 A warning will be generated when this substitution is done.
41 config REGULATOR_FIXED_VOLTAGE
42 tristate "Fixed voltage regulator support"
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.
48 config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
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
58 config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
61 There are some classes of devices that are controlled entirely
62 from user space. Userspace consumer driver provides ability to
63 control power supplies for such devices.
68 tristate "GPIO regulator support"
69 depends on GENERIC_GPIO
71 This driver provides support for regulators that can be
73 It is capable of supporting current and voltage regulators
74 and the platform has to provide a mapping of GPIO-states
77 config REGULATOR_AD5398
78 tristate "Analog Devices AD5398/AD5821 regulators"
81 This driver supports AD5398 and AD5821 current regulator chips.
82 If building into module, its name is ad5398.ko.
84 config REGULATOR_AAT2870
85 tristate "AnalogicTech AAT2870 Regulators"
86 depends on MFD_AAT2870_CORE
88 If you have a AnalogicTech AAT2870 say Y to enable the
91 config REGULATOR_ARIZONA
92 tristate "Wolfson Arizona class devices"
93 depends on MFD_ARIZONA
95 Support for the regulators found on Wolfson Arizona class
98 config REGULATOR_DA903X
99 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
100 depends on PMIC_DA903X
102 Say y here to support the BUCKs and LDOs regulators found on
103 Dialog Semiconductor DA9030/DA9034 PMIC.
105 config REGULATOR_DA9052
106 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
107 depends on PMIC_DA9052
109 This driver supports the voltage regulators of DA9052-BC and
112 config REGULATOR_FAN53555
113 tristate "Fairchild FAN53555 Regulator"
117 This driver supports Fairchild FAN53555 Digitally Programmable
118 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
119 regulator that delivers a digitally programmable output from an
120 input voltage supply of 2.5V to 5.5V. The output voltage is
121 programmed through an I2C interface.
123 config REGULATOR_ANATOP
124 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
125 depends on MFD_SYSCON
127 Say y here to support Freescale i.MX on-chip ANATOP LDOs
128 regulators. It is recommended that this option be
129 enabled on i.MX6 platform.
131 config REGULATOR_MC13XXX_CORE
134 config REGULATOR_MC13783
135 tristate "Freescale MC13783 regulator driver"
136 depends on MFD_MC13783
137 select REGULATOR_MC13XXX_CORE
139 Say y here to support the regulators found on the Freescale MC13783
142 config REGULATOR_MC13892
143 tristate "Freescale MC13892 regulator driver"
144 depends on MFD_MC13XXX
145 select REGULATOR_MC13XXX_CORE
147 Say y here to support the regulators found on the Freescale MC13892
150 config REGULATOR_ISL6271A
151 tristate "Intersil ISL6271A Power regulator"
154 This driver supports ISL6271A voltage regulator chip.
156 config REGULATOR_88PM8607
157 bool "Marvell 88PM8607 Power regulators"
158 depends on MFD_88PM860X=y
160 This driver supports 88PM8607 voltage regulator chips.
162 config REGULATOR_MAX1586
163 tristate "Maxim 1586/1587 voltage regulator"
166 This driver controls a Maxim 1586 or 1587 voltage output
167 regulator via I2C bus. The provided regulator is suitable
168 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
170 config REGULATOR_MAX8649
171 tristate "Maxim 8649 voltage regulator"
175 This driver controls a Maxim 8649 voltage output regulator via
178 config REGULATOR_MAX8660
179 tristate "Maxim 8660/8661 voltage regulator"
182 This driver controls a Maxim 8660/8661 voltage output
183 regulator via I2C bus.
185 config REGULATOR_MAX8907
186 tristate "Maxim 8907 voltage regulator"
187 depends on MFD_MAX8907
189 This driver controls a Maxim 8907 voltage output regulator
190 via I2C bus. The provided regulator is suitable for Tegra
191 chip to control Step-Down DC-DC and LDOs.
193 config REGULATOR_MAX8925
194 tristate "Maxim MAX8925 Power Management IC"
195 depends on MFD_MAX8925
197 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
199 config REGULATOR_MAX8952
200 tristate "Maxim MAX8952 Power Management IC"
203 This driver controls a Maxim 8952 voltage output regulator
204 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
205 modes ranging from 0.77V to 1.40V by 0.01V steps.
207 config REGULATOR_MAX8997
208 tristate "Maxim 8997/8966 regulator"
209 depends on MFD_MAX8997
211 This driver controls a Maxim 8997/8966 regulator
212 via I2C bus. The provided regulator is suitable for S5PC110,
213 S5PV210, and Exynos-4 chips to control VCC_CORE and
216 config REGULATOR_MAX8998
217 tristate "Maxim 8998 voltage regulator"
218 depends on MFD_MAX8998
220 This driver controls a Maxim 8998 voltage output regulator
221 via I2C bus. The provided regulator is suitable for S3C6410
222 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
224 config REGULATOR_MAX77686
225 tristate "Maxim 77686 regulator"
226 depends on MFD_MAX77686
228 This driver controls a Maxim 77686 regulator
229 via I2C bus. The provided regulator is suitable for
230 Exynos-4 chips to control VARM and VINT voltages.
232 config REGULATOR_PCAP
233 tristate "Motorola PCAP2 regulator driver"
236 This driver provides support for the voltage regulators of the
239 config REGULATOR_LP3971
240 tristate "National Semiconductors LP3971 PMIC regulator driver"
243 Say Y here to support the voltage regulators and convertors
244 on National Semiconductors LP3971 PMIC
246 config REGULATOR_LP3972
247 tristate "National Semiconductors LP3972 PMIC regulator driver"
250 Say Y here to support the voltage regulators and convertors
251 on National Semiconductors LP3972 PMIC
253 config REGULATOR_LP872X
254 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
258 This driver supports LP8720/LP8725 PMIC
260 config REGULATOR_LP8788
261 bool "TI LP8788 Power Regulators"
262 depends on MFD_LP8788
264 This driver supports LP8788 voltage regulator chip.
266 config REGULATOR_PCF50633
267 tristate "NXP PCF50633 regulator driver"
268 depends on MFD_PCF50633
270 Say Y here to support the voltage regulators and convertors
273 config REGULATOR_RC5T583
274 tristate "RICOH RC5T583 Power regulators"
275 depends on MFD_RC5T583
277 Select this option to enable the power regulator of RICOH
279 This driver supports the control of different power rails of device
280 through regulator interface. The device supports multiple DCDC/LDO
281 outputs which can be controlled by i2c communication.
283 config REGULATOR_S2MPS11
284 tristate "Samsung S2MPS11 voltage regulator"
285 depends on MFD_SEC_CORE
287 This driver supports a Samsung S2MPS11 voltage output regulator
288 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
289 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
291 config REGULATOR_S5M8767
292 tristate "Samsung S5M8767A voltage regulator"
293 depends on MFD_SEC_CORE
295 This driver supports a Samsung S5M8767A voltage output regulator
296 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
297 supports DVS mode with 8bits of output voltage control.
299 config REGULATOR_AB3100
300 tristate "ST-Ericsson AB3100 Regulator functions"
301 depends on AB3100_CORE
302 default y if AB3100_CORE
304 These regulators correspond to functionality in the
305 AB3100 analog baseband dealing with power regulators
308 config REGULATOR_AB8500
309 bool "ST-Ericsson AB8500 Power Regulators"
310 depends on AB8500_CORE
312 This driver supports the regulators found on the ST-Ericsson mixed
315 config REGULATOR_DBX500_PRCMU
318 config REGULATOR_DB8500_PRCMU
319 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
320 depends on MFD_DB8500_PRCMU
321 select REGULATOR_DBX500_PRCMU
323 This driver supports the voltage domain regulators controlled by the
326 config REGULATOR_PALMAS
327 tristate "TI Palmas PMIC Regulators"
328 depends on MFD_PALMAS
330 If you wish to control the regulators on the Palmas series of
331 chips say Y here. This will enable support for all the software
332 controllable SMPS/LDO regulators.
334 The regulators available on Palmas series chips vary depending
335 on the muxing. This is handled automatically in the driver by
336 reading the mux info from OTP.
338 config REGULATOR_TPS6105X
339 tristate "TI TPS6105X Power regulators"
341 default y if TPS6105X
343 This driver supports TPS61050/TPS61052 voltage regulator chips.
344 It is a single boost converter primarily for white LEDs and
347 config REGULATOR_TPS62360
348 tristate "TI TPS6236x Power Regulator"
352 This driver supports TPS6236x voltage regulator chip. This
353 regulator is meant for processor core supply. This chip is
354 high-frequency synchronous step down dc-dc converter optimized
355 for battery-powered portable applications.
357 config REGULATOR_TPS65023
358 tristate "TI TPS65023 Power regulators"
362 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
363 three step-down converters and two general-purpose LDO voltage regulators.
364 It supports TI's software based Class-2 SmartReflex implementation.
366 config REGULATOR_TPS6507X
367 tristate "TI TPS6507X Power regulators"
370 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
371 three step-down converters and two general-purpose LDO voltage regulators.
372 It supports TI's software based Class-2 SmartReflex implementation.
374 config REGULATOR_TPS65090
375 tristate "TI TPS65090 Power regulator"
376 depends on MFD_TPS65090
378 This driver provides support for the voltage regulators on the
381 config REGULATOR_TPS65217
382 tristate "TI TPS65217 Power regulators"
383 depends on MFD_TPS65217
385 This driver supports TPS65217 voltage regulator chips. TPS65217
386 provides three step-down converters and four general-purpose LDO
387 voltage regulators. It supports software based voltage control
388 for different voltage domains
390 config REGULATOR_TPS6524X
391 tristate "TI TPS6524X Power regulators"
394 This driver supports TPS6524X voltage regulator chips. TPS6524X
395 provides three step-down converters and two general-purpose LDO
396 voltage regulators. This device is interfaced using a customized
397 serial interface currently supported on the sequencer serial
400 config REGULATOR_TPS6586X
401 tristate "TI TPS6586X Power regulators"
402 depends on MFD_TPS6586X
404 This driver supports TPS6586X voltage regulator chips.
406 config REGULATOR_TPS65910
407 tristate "TI TPS65910/TPS65911 Power Regulators"
408 depends on MFD_TPS65910
410 This driver supports TPS65910/TPS65911 voltage regulator chips.
412 config REGULATOR_TPS65912
413 tristate "TI TPS65912 Power regulator"
414 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
416 This driver supports TPS65912 voltage regulator chip.
418 config REGULATOR_TWL4030
419 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
420 depends on TWL4030_CORE
422 This driver supports the voltage regulators provided by
423 this family of companion chips.
425 config REGULATOR_WM831X
426 tristate "Wolfson Microelectronics WM831x PMIC regulators"
427 depends on MFD_WM831X
429 Support the voltage and current regulators of the WM831x series
432 config REGULATOR_WM8350
433 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
434 depends on MFD_WM8350
436 This driver provides support for the voltage and current regulators
437 of the WM8350 AudioPlus PMIC.
439 config REGULATOR_WM8400
440 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
441 depends on MFD_WM8400
443 This driver provides support for the voltage regulators of the
444 WM8400 AudioPlus PMIC.
446 config REGULATOR_WM8994
447 tristate "Wolfson Microelectronics WM8994 CODEC"
448 depends on MFD_WM8994
450 This driver provides support for the voltage regulators on the