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_88PG86X
58 tristate "Marvell 88PG86X voltage regulators"
62 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
63 They provide two I2C-controlled DC/DC step-down converters with
64 sleep mode and separate enable pins.
66 config REGULATOR_88PM800
67 tristate "Marvell 88PM800 Power regulators"
68 depends on MFD_88PM800
70 This driver supports Marvell 88PM800 voltage regulator chips.
71 It delivers digitally programmable output,
72 the voltage is programmed via I2C interface.
73 It's suitable to support PXA988 chips to control VCC_MAIN and
76 config REGULATOR_88PM8607
77 tristate "Marvell 88PM8607 Power regulators"
78 depends on MFD_88PM860X=y
80 This driver supports 88PM8607 voltage regulator chips.
82 config REGULATOR_ACT8865
83 tristate "Active-semi act8865 voltage regulator"
87 This driver controls a active-semi act8865 voltage output
88 regulator via I2C bus.
90 config REGULATOR_ACT8945A
91 tristate "Active-semi ACT8945A voltage regulator"
92 depends on MFD_ACT8945A
94 This driver controls a active-semi ACT8945A voltage regulator
95 via I2C bus. The ACT8945A features three step-down DC/DC converters
96 and four low-dropout linear regulators, along with a ActivePath
99 config REGULATOR_AD5398
100 tristate "Analog Devices AD5398/AD5821 regulators"
103 This driver supports AD5398 and AD5821 current regulator chips.
104 If building into module, its name is ad5398.ko.
106 config REGULATOR_ANATOP
107 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
108 depends on MFD_SYSCON
110 Say y here to support Freescale i.MX on-chip ANATOP LDOs
111 regulators. It is recommended that this option be
112 enabled on i.MX6 platform.
114 config REGULATOR_AAT2870
115 tristate "AnalogicTech AAT2870 Regulators"
116 depends on MFD_AAT2870_CORE
118 If you have a AnalogicTech AAT2870 say Y to enable the
121 config REGULATOR_AB3100
122 tristate "ST-Ericsson AB3100 Regulator functions"
123 depends on AB3100_CORE
124 default y if AB3100_CORE
126 These regulators correspond to functionality in the
127 AB3100 analog baseband dealing with power regulators
130 config REGULATOR_AB8500
131 bool "ST-Ericsson AB8500 Power Regulators"
132 depends on AB8500_CORE
134 This driver supports the regulators found on the ST-Ericsson mixed
137 config REGULATOR_ARIZONA_LDO1
138 tristate "Wolfson Arizona class devices LDO1"
139 depends on MFD_ARIZONA
142 Support for the LDO1 regulators found on Wolfson Arizona class
145 config REGULATOR_ARIZONA_MICSUPP
146 tristate "Wolfson Arizona class devices MICSUPP"
147 depends on MFD_ARIZONA
150 Support for the MICSUPP regulators found on Wolfson Arizona class
153 config REGULATOR_AS3711
154 tristate "AS3711 PMIC"
155 depends on MFD_AS3711
157 This driver provides support for the voltage regulators on the
160 config REGULATOR_AS3722
161 tristate "AMS AS3722 PMIC Regulators"
162 depends on MFD_AS3722
164 This driver provides support for the voltage regulators on the
165 AS3722 PMIC. This will enable support for all the software
166 controllable DCDC/LDO regulators.
168 config REGULATOR_AXP20X
169 tristate "X-POWERS AXP20X PMIC Regulators"
170 depends on MFD_AXP20X
172 This driver provides support for the voltage regulators on the
175 config REGULATOR_BCM590XX
176 tristate "Broadcom BCM590xx PMU Regulators"
177 depends on MFD_BCM590XX
179 This driver provides support for the voltage regulators on the
180 BCM590xx PMUs. This will enable support for the software
181 controllable LDO/Switching regulators.
183 config REGULATOR_BD718XX
184 tristate "ROHM BD71837 Power Regulator"
185 depends on MFD_ROHM_BD718XX
187 This driver supports voltage regulators on ROHM BD71837 PMIC.
188 This will enable support for the software controllable buck
191 This driver can also be built as a module. If so, the module
192 will be called bd71837-regulator.
194 config REGULATOR_BD9571MWV
195 tristate "ROHM BD9571MWV Regulators"
196 depends on MFD_BD9571MWV
198 This driver provides support for the voltage regulators on the
199 ROHM BD9571MWV PMIC. This will enable support for the software
200 controllable regulator and voltage sampling units.
202 This driver can also be built as a module. If so, the module
203 will be called bd9571mwv-regulator.
205 config REGULATOR_CPCAP
206 tristate "Motorola CPCAP regulator"
209 Say y here for CPCAP regulator found on some Motorola phones
210 and tablets such as Droid 4.
212 config REGULATOR_DA903X
213 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
214 depends on PMIC_DA903X
216 Say y here to support the BUCKs and LDOs regulators found on
217 Dialog Semiconductor DA9030/DA9034 PMIC.
219 config REGULATOR_DA9052
220 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
221 depends on PMIC_DA9052
223 This driver supports the voltage regulators of DA9052-BC and
226 config REGULATOR_DA9055
227 tristate "Dialog Semiconductor DA9055 regulators"
228 depends on MFD_DA9055
230 Say y here to support the BUCKs and LDOs regulators found on
231 Dialog Semiconductor DA9055 PMIC.
233 This driver can also be built as a module. If so, the module
234 will be called da9055-regulator.
236 config REGULATOR_DA9062
237 tristate "Dialog Semiconductor DA9061/62 regulators"
238 depends on MFD_DA9062
240 Say y here to support the BUCKs and LDOs regulators found on
241 DA9061 and DA9062 PMICs.
243 This driver can also be built as a module. If so, the module
244 will be called da9062-regulator.
246 config REGULATOR_DA9063
247 tristate "Dialog Semiconductor DA9063 regulators"
248 depends on MFD_DA9063
250 Say y here to support the BUCKs and LDOs regulators found on
253 This driver can also be built as a module. If so, the module
254 will be called da9063-regulator.
256 config REGULATOR_DA9210
257 tristate "Dialog Semiconductor DA9210 regulator"
261 Say y here to support for the Dialog Semiconductor DA9210.
262 The DA9210 is a multi-phase synchronous step down
263 converter 12A DC-DC Buck controlled through an I2C
266 config REGULATOR_DA9211
267 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
271 Say y here to support for the Dialog Semiconductor DA9211/DA9212
272 /DA9213/DA9214/DA9215.
273 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
274 step down converter 12A or 16A DC-DC Buck controlled through an I2C
277 config REGULATOR_DBX500_PRCMU
280 config REGULATOR_DB8500_PRCMU
281 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
282 depends on MFD_DB8500_PRCMU
283 select REGULATOR_DBX500_PRCMU
285 This driver supports the voltage domain regulators controlled by the
288 config REGULATOR_FAN53555
289 tristate "Fairchild FAN53555 Regulator"
293 This driver supports Fairchild FAN53555 Digitally Programmable
294 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
295 regulator that delivers a digitally programmable output from an
296 input voltage supply of 2.5V to 5.5V. The output voltage is
297 programmed through an I2C interface.
299 config REGULATOR_GPIO
300 tristate "GPIO regulator support"
301 depends on GPIOLIB || COMPILE_TEST
303 This driver provides support for regulators that can be
304 controlled via gpios.
305 It is capable of supporting current and voltage regulators
306 and the platform has to provide a mapping of GPIO-states
307 to target volts/amps.
309 config REGULATOR_HI6421
310 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
311 depends on MFD_HI6421_PMIC && OF
313 This driver provides support for the voltage regulators on the
314 HiSilicon Hi6421 PMU / Codec IC.
315 Hi6421 is a multi-function device which, on regulator part, provides
316 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
317 of them come with support to either ECO (idle) or sleep mode.
319 config REGULATOR_HI6421V530
320 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
321 depends on MFD_HI6421_PMIC && OF
323 This driver provides support for the voltage regulators on
324 HiSilicon Hi6421v530 PMU / Codec IC.
325 Hi6421v530 is a multi-function device which, on regulator part,
326 provides 5 general purpose LDOs, and all of them come with support
327 to either ECO (idle) or sleep mode.
329 config REGULATOR_HI655X
330 tristate "Hisilicon HI655X PMIC regulators support"
331 depends on ARCH_HISI || COMPILE_TEST
332 depends on MFD_HI655X_PMIC && OF
334 This driver provides support for the voltage regulators of the
335 Hisilicon Hi655x PMIC device.
337 config REGULATOR_ISL9305
338 tristate "Intersil ISL9305 regulator"
342 This driver supports ISL9305 voltage regulator chip.
344 config REGULATOR_ISL6271A
345 tristate "Intersil ISL6271A Power regulator"
348 This driver supports ISL6271A voltage regulator chip.
350 config REGULATOR_LM363X
351 tristate "TI LM363X voltage regulators"
352 depends on MFD_TI_LMU
354 This driver supports LM3631 and LM3632 voltage regulators for
356 One boost output voltage is configurable and always on.
357 Other LDOs are used for the display module.
359 config REGULATOR_LP3971
360 tristate "National Semiconductors LP3971 PMIC regulator driver"
363 Say Y here to support the voltage regulators and convertors
364 on National Semiconductors LP3971 PMIC
366 config REGULATOR_LP3972
367 tristate "National Semiconductors LP3972 PMIC regulator driver"
370 Say Y here to support the voltage regulators and convertors
371 on National Semiconductors LP3972 PMIC
373 config REGULATOR_LP872X
374 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
378 This driver supports LP8720/LP8725 PMIC
380 config REGULATOR_LP873X
381 tristate "TI LP873X Power regulators"
382 depends on MFD_TI_LP873X && OF
384 This driver supports LP873X voltage regulator chips. LP873X
385 provides two step-down converters and two general-purpose LDO
386 voltage regulators. It supports software based voltage control
387 for different voltage domains
389 config REGULATOR_LP8755
390 tristate "TI LP8755 High Performance PMU driver"
394 This driver supports LP8755 High Performance PMU driver. This
395 chip contains six step-down DC/DC converters which can support
396 9 mode multiphase configuration.
398 config REGULATOR_LP87565
399 tristate "TI LP87565 Power regulators"
400 depends on MFD_TI_LP87565 && OF
402 This driver supports LP87565 voltage regulator chips. LP87565
403 provides four step-down converters. It supports software based
404 voltage control for different voltage domains
406 config REGULATOR_LP8788
407 tristate "TI LP8788 Power Regulators"
408 depends on MFD_LP8788
410 This driver supports LP8788 voltage regulator chip.
412 config REGULATOR_LTC3589
413 tristate "LTC3589 8-output voltage regulator"
417 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
418 8-output regulators controlled via I2C.
420 config REGULATOR_LTC3676
421 tristate "LTC3676 8-output voltage regulator"
425 This enables support for the LTC3676
426 8-output regulators controlled via I2C.
428 config REGULATOR_MAX14577
429 tristate "Maxim 14577/77836 regulator"
430 depends on MFD_MAX14577
432 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
433 The MAX14577 regulators include safeout LDO and charger current
434 regulator. The MAX77836 has two additional LDOs.
436 config REGULATOR_MAX1586
437 tristate "Maxim 1586/1587 voltage regulator"
440 This driver controls a Maxim 1586 or 1587 voltage output
441 regulator via I2C bus. The provided regulator is suitable
442 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
444 config REGULATOR_MAX77620
445 tristate "Maxim 77620/MAX20024 voltage regulator"
446 depends on MFD_MAX77620
448 This driver controls Maxim MAX77620 voltage output regulator
449 via I2C bus. The provided regulator is suitable for Tegra
450 chip to control Step-Down DC-DC and LDOs. Say Y here to
451 enable the regulator driver.
453 config REGULATOR_MAX8649
454 tristate "Maxim 8649 voltage regulator"
458 This driver controls a Maxim 8649 voltage output regulator via
461 config REGULATOR_MAX8660
462 tristate "Maxim 8660/8661 voltage regulator"
465 This driver controls a Maxim 8660/8661 voltage output
466 regulator via I2C bus.
468 config REGULATOR_MAX8907
469 tristate "Maxim 8907 voltage regulator"
470 depends on MFD_MAX8907
472 This driver controls a Maxim 8907 voltage output regulator
473 via I2C bus. The provided regulator is suitable for Tegra
474 chip to control Step-Down DC-DC and LDOs.
476 config REGULATOR_MAX8925
477 tristate "Maxim MAX8925 Power Management IC"
478 depends on MFD_MAX8925
480 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
482 config REGULATOR_MAX8952
483 tristate "Maxim MAX8952 Power Management IC"
486 This driver controls a Maxim 8952 voltage output regulator
487 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
488 modes ranging from 0.77V to 1.40V by 0.01V steps.
490 config REGULATOR_MAX8973
491 tristate "Maxim MAX8973 voltage regulator "
493 depends on THERMAL && THERMAL_OF
496 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
497 switching regulator delievers up to 9A of output current. Each
498 phase operates at a 2MHz fixed frequency with a 120 deg shift
499 from the adjacent phase, allowing the use of small magnetic component.
501 config REGULATOR_MAX8997
502 tristate "Maxim 8997/8966 regulator"
503 depends on MFD_MAX8997
505 This driver controls a Maxim 8997/8966 regulator
506 via I2C bus. The provided regulator is suitable for S5PC110,
507 S5PV210, and Exynos-4 chips to control VCC_CORE and
510 config REGULATOR_MAX8998
511 tristate "Maxim 8998 voltage regulator"
512 depends on MFD_MAX8998
514 This driver controls a Maxim 8998 voltage output regulator
515 via I2C bus. The provided regulator is suitable for S3C6410
516 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
518 config REGULATOR_MAX77686
519 tristate "Maxim 77686 regulator"
520 depends on MFD_MAX77686
522 This driver controls a Maxim 77686 regulator
523 via I2C bus. The provided regulator is suitable for
524 Exynos-4 chips to control VARM and VINT voltages.
526 config REGULATOR_MAX77693
527 tristate "Maxim 77693/77843 regulator"
528 depends on (MFD_MAX77693 || MFD_MAX77843)
530 This driver controls a Maxim 77693/77843 regulators via I2C bus.
531 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
532 and one current regulator 'CHARGER'. This is suitable for
533 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
535 config REGULATOR_MAX77802
536 tristate "Maxim 77802 regulator"
537 depends on MFD_MAX77686
539 This driver controls a Maxim 77802 regulator
540 via I2C bus. The provided regulator is suitable for
541 Exynos5420/Exynos5800 SoCs to control various voltages.
542 It includes support for control of voltage and ramp speed.
544 config REGULATOR_MC13XXX_CORE
547 config REGULATOR_MC13783
548 tristate "Freescale MC13783 regulator driver"
549 depends on MFD_MC13XXX
550 select REGULATOR_MC13XXX_CORE
552 Say y here to support the regulators found on the Freescale MC13783
555 config REGULATOR_MC13892
556 tristate "Freescale MC13892 regulator driver"
557 depends on MFD_MC13XXX
558 select REGULATOR_MC13XXX_CORE
560 Say y here to support the regulators found on the Freescale MC13892
563 config REGULATOR_MT6311
564 tristate "MediaTek MT6311 PMIC"
568 Say y here to select this option to enable the power regulator of
569 MediaTek MT6311 PMIC.
570 This driver supports the control of different power rails of device
571 through regulator interface.
573 config REGULATOR_MT6323
574 tristate "MediaTek MT6323 PMIC"
575 depends on MFD_MT6397
577 Say y here to select this option to enable the power regulator of
578 MediaTek MT6323 PMIC.
579 This driver supports the control of different power rails of device
580 through regulator interface.
582 config REGULATOR_MT6380
583 tristate "MediaTek MT6380 PMIC"
584 depends on MTK_PMIC_WRAP
586 Say y here to select this option to enable the power regulator of
587 MediaTek MT6380 PMIC.
588 This driver supports the control of different power rails of device
589 through regulator interface.
591 config REGULATOR_MT6397
592 tristate "MediaTek MT6397 PMIC"
593 depends on MFD_MT6397
595 Say y here to select this option to enable the power regulator of
596 MediaTek MT6397 PMIC.
597 This driver supports the control of different power rails of device
598 through regulator interface.
600 config REGULATOR_PALMAS
601 tristate "TI Palmas PMIC Regulators"
602 depends on MFD_PALMAS
604 If you wish to control the regulators on the Palmas series of
605 chips say Y here. This will enable support for all the software
606 controllable SMPS/LDO regulators.
608 The regulators available on Palmas series chips vary depending
609 on the muxing. This is handled automatically in the driver by
610 reading the mux info from OTP.
612 config REGULATOR_PBIAS
613 tristate "PBIAS OMAP regulator driver"
614 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
616 Say y here to support pbias regulator for mmc1:SD card i/o
618 This driver provides support for OMAP pbias modelled
621 config REGULATOR_PCAP
622 tristate "Motorola PCAP2 regulator driver"
625 This driver provides support for the voltage regulators of the
628 config REGULATOR_PCF50633
629 tristate "NXP PCF50633 regulator driver"
630 depends on MFD_PCF50633
632 Say Y here to support the voltage regulators and convertors
635 config REGULATOR_PFUZE100
636 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
640 Say y here to support the regulators found on the Freescale
641 PFUZE100/200/3000/3001 PMIC.
643 config REGULATOR_PV88060
644 tristate "Powerventure Semiconductor PV88060 regulator"
648 Say y here to support the voltage regulators and convertors
651 config REGULATOR_PV88080
652 tristate "Powerventure Semiconductor PV88080 regulator"
656 Say y here to support the buck convertors on PV88080
658 config REGULATOR_PV88090
659 tristate "Powerventure Semiconductor PV88090 regulator"
663 Say y here to support the voltage regulators and convertors
667 tristate "PWM voltage regulator"
670 This driver supports PWM controlled voltage regulators. PWM
671 duty cycle can increase or decrease the voltage.
673 config REGULATOR_QCOM_RPM
674 tristate "Qualcomm RPM regulator driver"
675 depends on MFD_QCOM_RPM
677 If you say yes to this option, support will be included for the
678 regulators exposed by the Resource Power Manager found in Qualcomm
679 8660, 8960 and 8064 based devices.
681 Say M here if you want to include support for the regulators on the
682 Qualcomm RPM as a module. The module will be named
683 "qcom_rpm-regulator".
685 config REGULATOR_QCOM_RPMH
686 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
687 depends on QCOM_RPMH || COMPILE_TEST
689 This driver supports control of PMIC regulators via the RPMh hardware
690 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
691 control allows for voting on regulator state between multiple
692 processors within the SoC.
694 config REGULATOR_QCOM_SMD_RPM
695 tristate "Qualcomm SMD based RPM regulator driver"
696 depends on QCOM_SMD_RPM
698 If you say yes to this option, support will be included for the
699 regulators exposed by the Resource Power Manager found in Qualcomm
702 Say M here if you want to include support for the regulators on the
703 Qualcomm RPM as a module. The module will be named
704 "qcom_smd-regulator".
706 config REGULATOR_QCOM_SPMI
707 tristate "Qualcomm SPMI regulator driver"
708 depends on SPMI || COMPILE_TEST
710 If you say yes to this option, support will be included for the
711 regulators found in Qualcomm SPMI PMICs.
713 Say M here if you want to include support for the regulators on the
714 Qualcomm SPMI PMICs as a module. The module will be named
715 "qcom_spmi-regulator".
717 config REGULATOR_RC5T583
718 tristate "RICOH RC5T583 Power regulators"
719 depends on MFD_RC5T583
721 Select this option to enable the power regulator of RICOH
723 This driver supports the control of different power rails of device
724 through regulator interface. The device supports multiple DCDC/LDO
725 outputs which can be controlled by i2c communication.
727 config REGULATOR_RK808
728 tristate "Rockchip RK805/RK808/RK818 Power regulators"
731 Select this option to enable the power regulator of ROCKCHIP
732 PMIC RK805,RK808 and RK818.
733 This driver supports the control of different power rails of device
734 through regulator interface. The device supports multiple DCDC/LDO
735 outputs which can be controlled by i2c communication.
737 config REGULATOR_RN5T618
738 tristate "Ricoh RN5T567/618 voltage regulators"
739 depends on MFD_RN5T618
741 Say y here to support the regulators found on Ricoh RN5T567,
742 RN5T618 or RC5T619 PMIC.
744 config REGULATOR_RT5033
745 tristate "Richtek RT5033 Regulators"
746 depends on MFD_RT5033
748 This adds support for voltage and current regulators in Richtek
749 RT5033 PMIC. The device supports multiple regulators like
750 current source, LDO and Buck.
752 config REGULATOR_S2MPA01
753 tristate "Samsung S2MPA01 voltage regulator"
754 depends on MFD_SEC_CORE
756 This driver controls Samsung S2MPA01 voltage output regulator
757 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
759 config REGULATOR_S2MPS11
760 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
761 depends on MFD_SEC_CORE
763 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
764 output regulator via I2C bus. The chip is comprised of high efficient
765 Buck converters including Dual-Phase Buck converter, Buck-Boost
766 converter, various LDOs.
768 config REGULATOR_S5M8767
769 tristate "Samsung S5M8767A voltage regulator"
770 depends on MFD_SEC_CORE
772 This driver supports a Samsung S5M8767A voltage output regulator
773 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
774 supports DVS mode with 8bits of output voltage control.
776 config REGULATOR_SC2731
777 tristate "Spreadtrum SC2731 power regulator driver"
778 depends on MFD_SC27XX_PMIC || COMPILE_TEST
780 This driver provides support for the voltage regulators on the
783 config REGULATOR_SKY81452
784 tristate "Skyworks Solutions SKY81452 voltage regulator"
785 depends on MFD_SKY81452
787 This driver supports Skyworks SKY81452 voltage output regulator
788 via I2C bus. SKY81452 has one voltage linear regulator can be
789 programmed from 4.5V to 20V.
791 This driver can also be built as a module. If so, the module
792 will be called sky81452-regulator.
794 config REGULATOR_STM32_VREFBUF
795 tristate "STMicroelectronics STM32 VREFBUF"
796 depends on ARCH_STM32 || COMPILE_TEST
798 This driver supports STMicroelectronics STM32 VREFBUF (voltage
799 reference buffer) which can be used as voltage reference for
800 internal ADCs, DACs and also for external components through
803 This driver can also be built as a module. If so, the module
804 will be called stm32-vrefbuf.
806 config REGULATOR_TI_ABB
807 tristate "TI Adaptive Body Bias on-chip LDO"
810 Select this option to support Texas Instruments' on-chip Adaptive Body
811 Bias (ABB) LDO regulators. It is recommended that this option be
812 enabled on required TI SoC. Certain Operating Performance Points
813 on TI SoCs may be unstable without enabling this as it provides
814 device specific optimized bias to allow/optimize functionality.
816 config REGULATOR_STW481X_VMMC
817 bool "ST Microelectronics STW481X VMMC regulator"
818 depends on MFD_STW481X || COMPILE_TEST
819 default y if MFD_STW481X
821 This driver supports the internal VMMC regulator in the STw481x
824 config REGULATOR_SY8106A
825 tristate "Silergy SY8106A regulator"
826 depends on I2C && (OF || COMPILE_TEST)
829 This driver supports SY8106A single output regulator.
831 config REGULATOR_TPS51632
832 tristate "TI TPS51632 Power Regulator"
836 This driver supports TPS51632 voltage regulator chip.
837 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
838 with Serial VID control and DVFS.
839 The voltage output can be configure through I2C interface or PWM
842 config REGULATOR_TPS6105X
843 tristate "TI TPS6105X Power regulators"
845 default y if TPS6105X
847 This driver supports TPS61050/TPS61052 voltage regulator chips.
848 It is a single boost converter primarily for white LEDs and
851 config REGULATOR_TPS62360
852 tristate "TI TPS6236x Power Regulator"
856 This driver supports TPS6236x voltage regulator chip. This
857 regulator is meant for processor core supply. This chip is
858 high-frequency synchronous step down dc-dc converter optimized
859 for battery-powered portable applications.
861 config REGULATOR_TPS65023
862 tristate "TI TPS65023 Power regulators"
866 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
867 three step-down converters and two general-purpose LDO voltage regulators.
868 It supports TI's software based Class-2 SmartReflex implementation.
870 config REGULATOR_TPS6507X
871 tristate "TI TPS6507X Power regulators"
874 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
875 three step-down converters and two general-purpose LDO voltage regulators.
876 It supports TI's software based Class-2 SmartReflex implementation.
878 config REGULATOR_TPS65086
879 tristate "TI TPS65086 Power regulators"
880 depends on MFD_TPS65086
882 This driver provides support for the voltage regulators on
885 config REGULATOR_TPS65090
886 tristate "TI TPS65090 Power regulator"
887 depends on MFD_TPS65090
889 This driver provides support for the voltage regulators on the
892 config REGULATOR_TPS65132
893 tristate "TI TPS65132 Dual Output Power regulators"
894 depends on I2C && GPIOLIB
897 This driver supports TPS65132 single inductor - dual output
898 power supply specifcally designed for display panels.
900 config REGULATOR_TPS65217
901 tristate "TI TPS65217 Power regulators"
902 depends on MFD_TPS65217
904 This driver supports TPS65217 voltage regulator chips. TPS65217
905 provides three step-down converters and four general-purpose LDO
906 voltage regulators. It supports software based voltage control
907 for different voltage domains
909 config REGULATOR_TPS65218
910 tristate "TI TPS65218 Power regulators"
911 depends on MFD_TPS65218 && OF
913 This driver supports TPS65218 voltage regulator chips. TPS65218
914 provides six step-down converters and one general-purpose LDO
915 voltage regulators. It supports software based voltage control
916 for different voltage domains
918 config REGULATOR_TPS6524X
919 tristate "TI TPS6524X Power regulators"
922 This driver supports TPS6524X voltage regulator chips. TPS6524X
923 provides three step-down converters and two general-purpose LDO
924 voltage regulators. This device is interfaced using a customized
925 serial interface currently supported on the sequencer serial
928 config REGULATOR_TPS6586X
929 tristate "TI TPS6586X Power regulators"
930 depends on MFD_TPS6586X
932 This driver supports TPS6586X voltage regulator chips.
934 config REGULATOR_TPS65910
935 tristate "TI TPS65910/TPS65911 Power Regulators"
936 depends on MFD_TPS65910
938 This driver supports TPS65910/TPS65911 voltage regulator chips.
940 config REGULATOR_TPS65912
941 tristate "TI TPS65912 Power regulator"
942 depends on MFD_TPS65912
944 This driver supports TPS65912 voltage regulator chip.
946 config REGULATOR_TPS80031
947 tristate "TI TPS80031/TPS80032 power regulator driver"
948 depends on MFD_TPS80031
950 TPS80031/ TPS80032 Fully Integrated Power Management with Power
951 Path and Battery Charger. It has 5 configurable step-down
952 converters, 11 general purpose LDOs, VBUS generator and digital
953 output to control regulators.
955 config REGULATOR_TWL4030
956 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
957 depends on TWL4030_CORE
959 This driver supports the voltage regulators provided by
960 this family of companion chips.
962 config REGULATOR_UNIPHIER
963 tristate "UniPhier regulator driver"
964 depends on ARCH_UNIPHIER || COMPILE_TEST
965 depends on OF && MFD_SYSCON
966 default ARCH_UNIPHIER
968 Support for regulators implemented on Socionext UniPhier SoCs.
970 config REGULATOR_VCTRL
971 tristate "Voltage controlled regulators"
974 This driver provides support for voltage regulators whose output
975 voltage is controlled by the voltage of another regulator.
977 config REGULATOR_VEXPRESS
978 tristate "Versatile Express regulators"
979 depends on VEXPRESS_CONFIG
981 This driver provides support for voltage regulators available
982 on the ARM Ltd's Versatile Express platform.
984 config REGULATOR_WM831X
985 tristate "Wolfson Microelectronics WM831x PMIC regulators"
986 depends on MFD_WM831X
988 Support the voltage and current regulators of the WM831x series
991 config REGULATOR_WM8350
992 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
993 depends on MFD_WM8350
995 This driver provides support for the voltage and current regulators
996 of the WM8350 AudioPlus PMIC.
998 config REGULATOR_WM8400
999 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1000 depends on MFD_WM8400
1002 This driver provides support for the voltage regulators of the
1003 WM8400 AudioPlus PMIC.
1005 config REGULATOR_WM8994
1006 tristate "Wolfson Microelectronics WM8994 CODEC"
1007 depends on MFD_WM8994
1009 This driver provides support for the voltage regulators on the