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.
67 config REGULATOR_88PM800
68 tristate "Marvell 88PM800 Power regulators"
69 depends on MFD_88PM800
71 This driver supports Marvell 88PM800 voltage regulator chips.
72 It delivers digitally programmable output,
73 the voltage is programmed via I2C interface.
74 It's suitable to support PXA988 chips to control VCC_MAIN and
77 config REGULATOR_88PM8607
78 bool "Marvell 88PM8607 Power regulators"
79 depends on MFD_88PM860X=y
81 This driver supports 88PM8607 voltage regulator chips.
83 config REGULATOR_AD5398
84 tristate "Analog Devices AD5398/AD5821 regulators"
87 This driver supports AD5398 and AD5821 current regulator chips.
88 If building into module, its name is ad5398.ko.
90 config REGULATOR_ANATOP
91 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
94 Say y here to support Freescale i.MX on-chip ANATOP LDOs
95 regulators. It is recommended that this option be
96 enabled on i.MX6 platform.
98 config REGULATOR_AAT2870
99 tristate "AnalogicTech AAT2870 Regulators"
100 depends on MFD_AAT2870_CORE
102 If you have a AnalogicTech AAT2870 say Y to enable the
105 config REGULATOR_AB3100
106 tristate "ST-Ericsson AB3100 Regulator functions"
107 depends on AB3100_CORE
108 default y if AB3100_CORE
110 These regulators correspond to functionality in the
111 AB3100 analog baseband dealing with power regulators
114 config REGULATOR_AB8500
115 bool "ST-Ericsson AB8500 Power Regulators"
116 depends on AB8500_CORE
118 This driver supports the regulators found on the ST-Ericsson mixed
121 config REGULATOR_ARIZONA
122 tristate "Wolfson Arizona class devices"
123 depends on MFD_ARIZONA
126 Support for the regulators found on Wolfson Arizona class
129 config REGULATOR_AS3711
130 tristate "AS3711 PMIC"
131 depends on MFD_AS3711
133 This driver provides support for the voltage regulators on the
136 config REGULATOR_DA903X
137 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
138 depends on PMIC_DA903X
140 Say y here to support the BUCKs and LDOs regulators found on
141 Dialog Semiconductor DA9030/DA9034 PMIC.
143 config REGULATOR_DA9052
144 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
145 depends on PMIC_DA9052
147 This driver supports the voltage regulators of DA9052-BC and
150 config REGULATOR_DA9055
151 tristate "Dialog Semiconductor DA9055 regulators"
152 depends on MFD_DA9055
154 Say y here to support the BUCKs and LDOs regulators found on
155 Dialog Semiconductor DA9055 PMIC.
157 This driver can also be built as a module. If so, the module
158 will be called da9055-regulator.
160 config REGULATOR_DA9063
161 tristate "Dialog Semiconductor DA9063 regulators"
162 depends on MFD_DA9063
164 Say y here to support the BUCKs and LDOs regulators found on
167 This driver can also be built as a module. If so, the module
168 will be called da9063-regulator.
170 config REGULATOR_DA9210
171 tristate "Dialog Semiconductor DA9210 regulator"
175 Say y here to support for the Dialog Semiconductor DA9210.
176 The DA9210 is a multi-phase synchronous step down
177 converter 12A DC-DC Buck controlled through an I2C
180 config REGULATOR_DBX500_PRCMU
183 config REGULATOR_DB8500_PRCMU
184 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
185 depends on MFD_DB8500_PRCMU
186 select REGULATOR_DBX500_PRCMU
188 This driver supports the voltage domain regulators controlled by the
191 config REGULATOR_FAN53555
192 tristate "Fairchild FAN53555 Regulator"
196 This driver supports Fairchild FAN53555 Digitally Programmable
197 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
198 regulator that delivers a digitally programmable output from an
199 input voltage supply of 2.5V to 5.5V. The output voltage is
200 programmed through an I2C interface.
202 config REGULATOR_GPIO
203 tristate "GPIO regulator support"
206 This driver provides support for regulators that can be
207 controlled via gpios.
208 It is capable of supporting current and voltage regulators
209 and the platform has to provide a mapping of GPIO-states
210 to target volts/amps.
212 config REGULATOR_ISL6271A
213 tristate "Intersil ISL6271A Power regulator"
216 This driver supports ISL6271A voltage regulator chip.
218 config REGULATOR_LP3971
219 tristate "National Semiconductors LP3971 PMIC regulator driver"
222 Say Y here to support the voltage regulators and convertors
223 on National Semiconductors LP3971 PMIC
225 config REGULATOR_LP3972
226 tristate "National Semiconductors LP3972 PMIC regulator driver"
229 Say Y here to support the voltage regulators and convertors
230 on National Semiconductors LP3972 PMIC
232 config REGULATOR_LP872X
233 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
237 This driver supports LP8720/LP8725 PMIC
239 config REGULATOR_LP8755
240 tristate "TI LP8755 High Performance PMU driver"
244 This driver supports LP8755 High Performance PMU driver. This
245 chip contains six step-down DC/DC converters which can support
246 9 mode multiphase configuration.
248 config REGULATOR_LP8788
249 bool "TI LP8788 Power Regulators"
250 depends on MFD_LP8788
252 This driver supports LP8788 voltage regulator chip.
254 config REGULATOR_MAX1586
255 tristate "Maxim 1586/1587 voltage regulator"
258 This driver controls a Maxim 1586 or 1587 voltage output
259 regulator via I2C bus. The provided regulator is suitable
260 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
262 config REGULATOR_MAX8649
263 tristate "Maxim 8649 voltage regulator"
267 This driver controls a Maxim 8649 voltage output regulator via
270 config REGULATOR_MAX8660
271 tristate "Maxim 8660/8661 voltage regulator"
274 This driver controls a Maxim 8660/8661 voltage output
275 regulator via I2C bus.
277 config REGULATOR_MAX8907
278 tristate "Maxim 8907 voltage regulator"
279 depends on MFD_MAX8907
281 This driver controls a Maxim 8907 voltage output regulator
282 via I2C bus. The provided regulator is suitable for Tegra
283 chip to control Step-Down DC-DC and LDOs.
285 config REGULATOR_MAX8925
286 tristate "Maxim MAX8925 Power Management IC"
287 depends on MFD_MAX8925
289 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
291 config REGULATOR_MAX8952
292 tristate "Maxim MAX8952 Power Management IC"
295 This driver controls a Maxim 8952 voltage output regulator
296 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
297 modes ranging from 0.77V to 1.40V by 0.01V steps.
299 config REGULATOR_MAX8973
300 tristate "Maxim MAX8973 voltage regulator "
304 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
305 switching regulator delievers up to 9A of output current. Each
306 phase operates at a 2MHz fixed frequency with a 120 deg shift
307 from the adjacent phase, allowing the use of small magnetic component.
309 config REGULATOR_MAX8997
310 tristate "Maxim 8997/8966 regulator"
311 depends on MFD_MAX8997
313 This driver controls a Maxim 8997/8966 regulator
314 via I2C bus. The provided regulator is suitable for S5PC110,
315 S5PV210, and Exynos-4 chips to control VCC_CORE and
318 config REGULATOR_MAX8998
319 tristate "Maxim 8998 voltage regulator"
320 depends on MFD_MAX8998
322 This driver controls a Maxim 8998 voltage output regulator
323 via I2C bus. The provided regulator is suitable for S3C6410
324 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
326 config REGULATOR_MAX77686
327 tristate "Maxim 77686 regulator"
328 depends on MFD_MAX77686
330 This driver controls a Maxim 77686 regulator
331 via I2C bus. The provided regulator is suitable for
332 Exynos-4 chips to control VARM and VINT voltages.
334 config REGULATOR_MAX77693
335 tristate "Maxim MAX77693 regulator"
336 depends on MFD_MAX77693
338 This driver controls a Maxim 77693 regulator via I2C bus.
339 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
340 and one current regulator 'CHARGER'. This is suitable for
343 config REGULATOR_MC13XXX_CORE
346 config REGULATOR_MC13783
347 tristate "Freescale MC13783 regulator driver"
348 depends on MFD_MC13783
349 select REGULATOR_MC13XXX_CORE
351 Say y here to support the regulators found on the Freescale MC13783
354 config REGULATOR_MC13892
355 tristate "Freescale MC13892 regulator driver"
356 depends on MFD_MC13XXX
357 select REGULATOR_MC13XXX_CORE
359 Say y here to support the regulators found on the Freescale MC13892
362 config REGULATOR_PALMAS
363 tristate "TI Palmas PMIC Regulators"
364 depends on MFD_PALMAS
366 If you wish to control the regulators on the Palmas series of
367 chips say Y here. This will enable support for all the software
368 controllable SMPS/LDO regulators.
370 The regulators available on Palmas series chips vary depending
371 on the muxing. This is handled automatically in the driver by
372 reading the mux info from OTP.
374 config REGULATOR_PCAP
375 tristate "Motorola PCAP2 regulator driver"
378 This driver provides support for the voltage regulators of the
381 config REGULATOR_PCF50633
382 tristate "NXP PCF50633 regulator driver"
383 depends on MFD_PCF50633
385 Say Y here to support the voltage regulators and convertors
388 config REGULATOR_RC5T583
389 tristate "RICOH RC5T583 Power regulators"
390 depends on MFD_RC5T583
392 Select this option to enable the power regulator of RICOH
394 This driver supports the control of different power rails of device
395 through regulator interface. The device supports multiple DCDC/LDO
396 outputs which can be controlled by i2c communication.
398 config REGULATOR_S2MPS11
399 tristate "Samsung S2MPS11 voltage regulator"
400 depends on MFD_SEC_CORE
402 This driver supports a Samsung S2MPS11 voltage output regulator
403 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
404 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
406 config REGULATOR_S5M8767
407 tristate "Samsung S5M8767A voltage regulator"
408 depends on MFD_SEC_CORE
410 This driver supports a Samsung S5M8767A voltage output regulator
411 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
412 supports DVS mode with 8bits of output voltage control.
414 config REGULATOR_TI_ABB
415 bool "TI Adaptive Body Bias on-chip LDO"
418 Select this option to support Texas Instruments' on-chip Adaptive Body
419 Bias (ABB) LDO regulators. It is recommended that this option be
420 enabled on required TI SoC. Certain Operating Performance Points
421 on TI SoCs may be unstable without enabling this as it provides
422 device specific optimized bias to allow/optimize functionality.
424 config REGULATOR_TPS51632
425 tristate "TI TPS51632 Power Regulator"
429 This driver supports TPS51632 voltage regulator chip.
430 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
431 with Serial VID control and DVFS.
432 The voltage output can be configure through I2C interface or PWM
435 config REGULATOR_TPS6105X
436 tristate "TI TPS6105X Power regulators"
438 default y if TPS6105X
440 This driver supports TPS61050/TPS61052 voltage regulator chips.
441 It is a single boost converter primarily for white LEDs and
444 config REGULATOR_TPS62360
445 tristate "TI TPS6236x Power Regulator"
449 This driver supports TPS6236x voltage regulator chip. This
450 regulator is meant for processor core supply. This chip is
451 high-frequency synchronous step down dc-dc converter optimized
452 for battery-powered portable applications.
454 config REGULATOR_TPS65023
455 tristate "TI TPS65023 Power regulators"
459 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
460 three step-down converters and two general-purpose LDO voltage regulators.
461 It supports TI's software based Class-2 SmartReflex implementation.
463 config REGULATOR_TPS6507X
464 tristate "TI TPS6507X Power regulators"
467 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
468 three step-down converters and two general-purpose LDO voltage regulators.
469 It supports TI's software based Class-2 SmartReflex implementation.
471 config REGULATOR_TPS65090
472 tristate "TI TPS65090 Power regulator"
473 depends on MFD_TPS65090
475 This driver provides support for the voltage regulators on the
478 config REGULATOR_TPS65217
479 tristate "TI TPS65217 Power regulators"
480 depends on MFD_TPS65217
482 This driver supports TPS65217 voltage regulator chips. TPS65217
483 provides three step-down converters and four general-purpose LDO
484 voltage regulators. It supports software based voltage control
485 for different voltage domains
487 config REGULATOR_TPS6524X
488 tristate "TI TPS6524X Power regulators"
491 This driver supports TPS6524X voltage regulator chips. TPS6524X
492 provides three step-down converters and two general-purpose LDO
493 voltage regulators. This device is interfaced using a customized
494 serial interface currently supported on the sequencer serial
497 config REGULATOR_TPS6586X
498 tristate "TI TPS6586X Power regulators"
499 depends on MFD_TPS6586X
501 This driver supports TPS6586X voltage regulator chips.
503 config REGULATOR_TPS65910
504 tristate "TI TPS65910/TPS65911 Power Regulators"
505 depends on MFD_TPS65910
507 This driver supports TPS65910/TPS65911 voltage regulator chips.
509 config REGULATOR_TPS65912
510 tristate "TI TPS65912 Power regulator"
511 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
513 This driver supports TPS65912 voltage regulator chip.
515 config REGULATOR_TPS80031
516 tristate "TI TPS80031/TPS80032 power regualtor driver"
517 depends on MFD_TPS80031
519 TPS80031/ TPS80032 Fully Integrated Power Management with Power
520 Path and Battery Charger. It has 5 configurable step-down
521 converters, 11 general purpose LDOs, VBUS generator and digital
522 output to control regulators.
524 config REGULATOR_TWL4030
525 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
526 depends on TWL4030_CORE
528 This driver supports the voltage regulators provided by
529 this family of companion chips.
531 config REGULATOR_VEXPRESS
532 tristate "Versatile Express regulators"
533 depends on VEXPRESS_CONFIG
535 This driver provides support for voltage regulators available
536 on the ARM Ltd's Versatile Express platform.
538 config REGULATOR_WM831X
539 tristate "Wolfson Microelectronics WM831x PMIC regulators"
540 depends on MFD_WM831X
542 Support the voltage and current regulators of the WM831x series
545 config REGULATOR_WM8350
546 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
547 depends on MFD_WM8350
549 This driver provides support for the voltage and current regulators
550 of the WM8350 AudioPlus PMIC.
552 config REGULATOR_WM8400
553 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
554 depends on MFD_WM8400
556 This driver provides support for the voltage regulators of the
557 WM8400 AudioPlus PMIC.
559 config REGULATOR_WM8994
560 tristate "Wolfson Microelectronics WM8994 CODEC"
561 depends on MFD_WM8994
563 This driver provides support for the voltage regulators on the