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_FIXED_VOLTAGE
32 tristate "Fixed voltage regulator support"
34 This driver provides support for fixed voltage regulators,
35 useful for systems which use a combination of software
36 managed regulators and simple non-configurable regulators.
38 config REGULATOR_VIRTUAL_CONSUMER
39 tristate "Virtual regulator consumer support"
41 This driver provides a virtual consumer for the voltage and
42 current regulator API which provides sysfs controls for
43 configuring the supplies requested. This is mainly useful
48 config REGULATOR_USERSPACE_CONSUMER
49 tristate "Userspace regulator consumer support"
51 There are some classes of devices that are controlled entirely
52 from user space. Userspace consumer driver provides ability to
53 control power supplies for such devices.
57 config REGULATOR_88PM800
58 tristate "Marvell 88PM800 Power regulators"
59 depends on MFD_88PM800
61 This driver supports Marvell 88PM800 voltage regulator chips.
62 It delivers digitally programmable output,
63 the voltage is programmed via I2C interface.
64 It's suitable to support PXA988 chips to control VCC_MAIN and
67 config REGULATOR_88PM8607
68 tristate "Marvell 88PM8607 Power regulators"
69 depends on MFD_88PM860X=y
71 This driver supports 88PM8607 voltage regulator chips.
73 config REGULATOR_AD5398
74 tristate "Analog Devices AD5398/AD5821 regulators"
77 This driver supports AD5398 and AD5821 current regulator chips.
78 If building into module, its name is ad5398.ko.
80 config REGULATOR_ANATOP
81 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
84 Say y here to support Freescale i.MX on-chip ANATOP LDOs
85 regulators. It is recommended that this option be
86 enabled on i.MX6 platform.
88 config REGULATOR_AAT2870
89 tristate "AnalogicTech AAT2870 Regulators"
90 depends on MFD_AAT2870_CORE
92 If you have a AnalogicTech AAT2870 say Y to enable the
95 config REGULATOR_AB3100
96 tristate "ST-Ericsson AB3100 Regulator functions"
97 depends on AB3100_CORE
98 default y if AB3100_CORE
100 These regulators correspond to functionality in the
101 AB3100 analog baseband dealing with power regulators
104 config REGULATOR_AB8500
105 bool "ST-Ericsson AB8500 Power Regulators"
106 depends on AB8500_CORE
108 This driver supports the regulators found on the ST-Ericsson mixed
111 config REGULATOR_ARIZONA
112 tristate "Wolfson Arizona class devices"
113 depends on MFD_ARIZONA
116 Support for the regulators found on Wolfson Arizona class
119 config REGULATOR_AS3711
120 tristate "AS3711 PMIC"
121 depends on MFD_AS3711
123 This driver provides support for the voltage regulators on the
126 config REGULATOR_AS3722
127 tristate "AMS AS3722 PMIC Regulators"
128 depends on MFD_AS3722
130 This driver provides support for the voltage regulators on the
131 AS3722 PMIC. This will enable support for all the software
132 controllable DCDC/LDO regulators.
134 config REGULATOR_DA903X
135 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
136 depends on PMIC_DA903X
138 Say y here to support the BUCKs and LDOs regulators found on
139 Dialog Semiconductor DA9030/DA9034 PMIC.
141 config REGULATOR_DA9052
142 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
143 depends on PMIC_DA9052
145 This driver supports the voltage regulators of DA9052-BC and
148 config REGULATOR_DA9055
149 tristate "Dialog Semiconductor DA9055 regulators"
150 depends on MFD_DA9055
152 Say y here to support the BUCKs and LDOs regulators found on
153 Dialog Semiconductor DA9055 PMIC.
155 This driver can also be built as a module. If so, the module
156 will be called da9055-regulator.
158 config REGULATOR_DA9063
159 tristate "Dialog Semiconductor DA9063 regulators"
160 depends on MFD_DA9063
162 Say y here to support the BUCKs and LDOs regulators found on
165 This driver can also be built as a module. If so, the module
166 will be called da9063-regulator.
168 config REGULATOR_DA9210
169 tristate "Dialog Semiconductor DA9210 regulator"
173 Say y here to support for the Dialog Semiconductor DA9210.
174 The DA9210 is a multi-phase synchronous step down
175 converter 12A DC-DC Buck controlled through an I2C
178 config REGULATOR_DBX500_PRCMU
181 config REGULATOR_DB8500_PRCMU
182 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
183 depends on MFD_DB8500_PRCMU
184 select REGULATOR_DBX500_PRCMU
186 This driver supports the voltage domain regulators controlled by the
189 config REGULATOR_FAN53555
190 tristate "Fairchild FAN53555 Regulator"
194 This driver supports Fairchild FAN53555 Digitally Programmable
195 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
196 regulator that delivers a digitally programmable output from an
197 input voltage supply of 2.5V to 5.5V. The output voltage is
198 programmed through an I2C interface.
200 config REGULATOR_GPIO
201 tristate "GPIO regulator support"
204 This driver provides support for regulators that can be
205 controlled via gpios.
206 It is capable of supporting current and voltage regulators
207 and the platform has to provide a mapping of GPIO-states
208 to target volts/amps.
210 config REGULATOR_ISL6271A
211 tristate "Intersil ISL6271A Power regulator"
214 This driver supports ISL6271A voltage regulator chip.
216 config REGULATOR_LP3971
217 tristate "National Semiconductors LP3971 PMIC regulator driver"
220 Say Y here to support the voltage regulators and convertors
221 on National Semiconductors LP3971 PMIC
223 config REGULATOR_LP3972
224 tristate "National Semiconductors LP3972 PMIC regulator driver"
227 Say Y here to support the voltage regulators and convertors
228 on National Semiconductors LP3972 PMIC
230 config REGULATOR_LP872X
231 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
235 This driver supports LP8720/LP8725 PMIC
237 config REGULATOR_LP8755
238 tristate "TI LP8755 High Performance PMU driver"
242 This driver supports LP8755 High Performance PMU driver. This
243 chip contains six step-down DC/DC converters which can support
244 9 mode multiphase configuration.
246 config REGULATOR_LP8788
247 tristate "TI LP8788 Power Regulators"
248 depends on MFD_LP8788
250 This driver supports LP8788 voltage regulator chip.
252 config REGULATOR_MAX1586
253 tristate "Maxim 1586/1587 voltage regulator"
256 This driver controls a Maxim 1586 or 1587 voltage output
257 regulator via I2C bus. The provided regulator is suitable
258 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
260 config REGULATOR_MAX8649
261 tristate "Maxim 8649 voltage regulator"
265 This driver controls a Maxim 8649 voltage output regulator via
268 config REGULATOR_MAX8660
269 tristate "Maxim 8660/8661 voltage regulator"
272 This driver controls a Maxim 8660/8661 voltage output
273 regulator via I2C bus.
275 config REGULATOR_MAX8907
276 tristate "Maxim 8907 voltage regulator"
277 depends on MFD_MAX8907
279 This driver controls a Maxim 8907 voltage output regulator
280 via I2C bus. The provided regulator is suitable for Tegra
281 chip to control Step-Down DC-DC and LDOs.
283 config REGULATOR_MAX8925
284 tristate "Maxim MAX8925 Power Management IC"
285 depends on MFD_MAX8925
287 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
289 config REGULATOR_MAX8952
290 tristate "Maxim MAX8952 Power Management IC"
293 This driver controls a Maxim 8952 voltage output regulator
294 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
295 modes ranging from 0.77V to 1.40V by 0.01V steps.
297 config REGULATOR_MAX8973
298 tristate "Maxim MAX8973 voltage regulator "
302 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
303 switching regulator delievers up to 9A of output current. Each
304 phase operates at a 2MHz fixed frequency with a 120 deg shift
305 from the adjacent phase, allowing the use of small magnetic component.
307 config REGULATOR_MAX8997
308 tristate "Maxim 8997/8966 regulator"
309 depends on MFD_MAX8997
311 This driver controls a Maxim 8997/8966 regulator
312 via I2C bus. The provided regulator is suitable for S5PC110,
313 S5PV210, and Exynos-4 chips to control VCC_CORE and
316 config REGULATOR_MAX8998
317 tristate "Maxim 8998 voltage regulator"
318 depends on MFD_MAX8998
320 This driver controls a Maxim 8998 voltage output regulator
321 via I2C bus. The provided regulator is suitable for S3C6410
322 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
324 config REGULATOR_MAX77686
325 tristate "Maxim 77686 regulator"
326 depends on MFD_MAX77686
328 This driver controls a Maxim 77686 regulator
329 via I2C bus. The provided regulator is suitable for
330 Exynos-4 chips to control VARM and VINT voltages.
332 config REGULATOR_MAX77693
333 tristate "Maxim MAX77693 regulator"
334 depends on MFD_MAX77693
336 This driver controls a Maxim 77693 regulator via I2C bus.
337 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
338 and one current regulator 'CHARGER'. This is suitable for
341 config REGULATOR_MC13XXX_CORE
344 config REGULATOR_MC13783
345 tristate "Freescale MC13783 regulator driver"
346 depends on MFD_MC13783
347 select REGULATOR_MC13XXX_CORE
349 Say y here to support the regulators found on the Freescale MC13783
352 config REGULATOR_MC13892
353 tristate "Freescale MC13892 regulator driver"
354 depends on MFD_MC13XXX
355 select REGULATOR_MC13XXX_CORE
357 Say y here to support the regulators found on the Freescale MC13892
360 config REGULATOR_PALMAS
361 tristate "TI Palmas PMIC Regulators"
362 depends on MFD_PALMAS
364 If you wish to control the regulators on the Palmas series of
365 chips say Y here. This will enable support for all the software
366 controllable SMPS/LDO regulators.
368 The regulators available on Palmas series chips vary depending
369 on the muxing. This is handled automatically in the driver by
370 reading the mux info from OTP.
372 config REGULATOR_PCAP
373 tristate "Motorola PCAP2 regulator driver"
376 This driver provides support for the voltage regulators of the
379 config REGULATOR_PCF50633
380 tristate "NXP PCF50633 regulator driver"
381 depends on MFD_PCF50633
383 Say Y here to support the voltage regulators and convertors
386 config REGULATOR_PFUZE100
387 tristate "Support regulators on Freescale PFUZE100 PMIC"
391 Say y here to support the regulators found on the Freescale PFUZE100
394 config REGULATOR_RC5T583
395 tristate "RICOH RC5T583 Power regulators"
396 depends on MFD_RC5T583
398 Select this option to enable the power regulator of RICOH
400 This driver supports the control of different power rails of device
401 through regulator interface. The device supports multiple DCDC/LDO
402 outputs which can be controlled by i2c communication.
404 config REGULATOR_S2MPS11
405 tristate "Samsung S2MPS11 voltage regulator"
406 depends on MFD_SEC_CORE
408 This driver supports a Samsung S2MPS11 voltage output regulator
409 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
410 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
412 config REGULATOR_S5M8767
413 tristate "Samsung S5M8767A voltage regulator"
414 depends on MFD_SEC_CORE
416 This driver supports a Samsung S5M8767A voltage output regulator
417 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
418 supports DVS mode with 8bits of output voltage control.
420 config REGULATOR_TI_ABB
421 tristate "TI Adaptive Body Bias on-chip LDO"
424 Select this option to support Texas Instruments' on-chip Adaptive Body
425 Bias (ABB) LDO regulators. It is recommended that this option be
426 enabled on required TI SoC. Certain Operating Performance Points
427 on TI SoCs may be unstable without enabling this as it provides
428 device specific optimized bias to allow/optimize functionality.
430 config REGULATOR_STW481X_VMMC
431 bool "ST Microelectronics STW481X VMMC regulator"
432 depends on MFD_STW481X
433 default y if MFD_STW481X
435 This driver supports the internal VMMC regulator in the STw481x
438 config REGULATOR_TPS51632
439 tristate "TI TPS51632 Power Regulator"
443 This driver supports TPS51632 voltage regulator chip.
444 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
445 with Serial VID control and DVFS.
446 The voltage output can be configure through I2C interface or PWM
449 config REGULATOR_TPS6105X
450 tristate "TI TPS6105X Power regulators"
452 default y if TPS6105X
454 This driver supports TPS61050/TPS61052 voltage regulator chips.
455 It is a single boost converter primarily for white LEDs and
458 config REGULATOR_TPS62360
459 tristate "TI TPS6236x Power Regulator"
463 This driver supports TPS6236x voltage regulator chip. This
464 regulator is meant for processor core supply. This chip is
465 high-frequency synchronous step down dc-dc converter optimized
466 for battery-powered portable applications.
468 config REGULATOR_TPS65023
469 tristate "TI TPS65023 Power regulators"
473 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
474 three step-down converters and two general-purpose LDO voltage regulators.
475 It supports TI's software based Class-2 SmartReflex implementation.
477 config REGULATOR_TPS6507X
478 tristate "TI TPS6507X Power regulators"
481 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
482 three step-down converters and two general-purpose LDO voltage regulators.
483 It supports TI's software based Class-2 SmartReflex implementation.
485 config REGULATOR_TPS65090
486 tristate "TI TPS65090 Power regulator"
487 depends on MFD_TPS65090
489 This driver provides support for the voltage regulators on the
492 config REGULATOR_TPS65217
493 tristate "TI TPS65217 Power regulators"
494 depends on MFD_TPS65217
496 This driver supports TPS65217 voltage regulator chips. TPS65217
497 provides three step-down converters and four general-purpose LDO
498 voltage regulators. It supports software based voltage control
499 for different voltage domains
501 config REGULATOR_TPS6524X
502 tristate "TI TPS6524X Power regulators"
505 This driver supports TPS6524X voltage regulator chips. TPS6524X
506 provides three step-down converters and two general-purpose LDO
507 voltage regulators. This device is interfaced using a customized
508 serial interface currently supported on the sequencer serial
511 config REGULATOR_TPS6586X
512 tristate "TI TPS6586X Power regulators"
513 depends on MFD_TPS6586X
515 This driver supports TPS6586X voltage regulator chips.
517 config REGULATOR_TPS65910
518 tristate "TI TPS65910/TPS65911 Power Regulators"
519 depends on MFD_TPS65910
521 This driver supports TPS65910/TPS65911 voltage regulator chips.
523 config REGULATOR_TPS65912
524 tristate "TI TPS65912 Power regulator"
525 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
527 This driver supports TPS65912 voltage regulator chip.
529 config REGULATOR_TPS80031
530 tristate "TI TPS80031/TPS80032 power regualtor driver"
531 depends on MFD_TPS80031
533 TPS80031/ TPS80032 Fully Integrated Power Management with Power
534 Path and Battery Charger. It has 5 configurable step-down
535 converters, 11 general purpose LDOs, VBUS generator and digital
536 output to control regulators.
538 config REGULATOR_TWL4030
539 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
540 depends on TWL4030_CORE
542 This driver supports the voltage regulators provided by
543 this family of companion chips.
545 config REGULATOR_VEXPRESS
546 tristate "Versatile Express regulators"
547 depends on VEXPRESS_CONFIG
549 This driver provides support for voltage regulators available
550 on the ARM Ltd's Versatile Express platform.
552 config REGULATOR_WM831X
553 tristate "Wolfson Microelectronics WM831x PMIC regulators"
554 depends on MFD_WM831X
556 Support the voltage and current regulators of the WM831x series
559 config REGULATOR_WM8350
560 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
561 depends on MFD_WM8350
563 This driver provides support for the voltage and current regulators
564 of the WM8350 AudioPlus PMIC.
566 config REGULATOR_WM8400
567 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
568 depends on MFD_WM8400
570 This driver provides support for the voltage regulators of the
571 WM8400 AudioPlus PMIC.
573 config REGULATOR_WM8994
574 tristate "Wolfson Microelectronics WM8994 CODEC"
575 depends on MFD_WM8994
577 This driver provides support for the voltage regulators on the