1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
5 Generic Voltage and Current Regulator support.
7 This framework is designed to provide a generic interface to voltage
8 and current regulators within the Linux kernel. It's intended to
9 provide voltage and current control to client or consumer drivers and
10 also provide status information to user space applications through a
13 The intention is to allow systems to dynamically control regulator
14 output in order to save power and prolong battery life. This applies
15 to both voltage regulators (where voltage output is controllable) and
16 current sinks (where current output is controllable).
18 This framework safely compiles out if not selected so that client
19 drivers can still be used in systems with no software controllable
27 config REGULATOR_DEBUG
28 bool "Regulator debug support"
30 Say yes here to enable debugging support.
32 config REGULATOR_FIXED_VOLTAGE
33 tristate "Fixed voltage regulator support"
35 This driver provides support for fixed voltage regulators,
36 useful for systems which use a combination of software
37 managed regulators and simple non-configurable regulators.
39 config REGULATOR_VIRTUAL_CONSUMER
40 tristate "Virtual regulator consumer support"
42 This driver provides a virtual consumer for the voltage and
43 current regulator API which provides sysfs controls for
44 configuring the supplies requested. This is mainly useful
49 config REGULATOR_USERSPACE_CONSUMER
50 tristate "Userspace regulator consumer support"
52 There are some classes of devices that are controlled entirely
53 from user space. Userspace consumer driver provides ability to
54 control power supplies for such devices.
58 config REGULATOR_88PG86X
59 tristate "Marvell 88PG86X voltage regulators"
63 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
64 They provide two I2C-controlled DC/DC step-down converters with
65 sleep mode and separate enable pins.
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 tristate "Marvell 88PM8607 Power regulators"
79 depends on MFD_88PM860X=y
81 This driver supports 88PM8607 voltage regulator chips.
83 config REGULATOR_ACT8865
84 tristate "Active-semi act8865 voltage regulator"
88 This driver controls a active-semi act8865 voltage output
89 regulator via I2C bus.
91 config REGULATOR_ACT8945A
92 tristate "Active-semi ACT8945A voltage regulator"
93 depends on MFD_ACT8945A
95 This driver controls a active-semi ACT8945A voltage regulator
96 via I2C bus. The ACT8945A features three step-down DC/DC converters
97 and four low-dropout linear regulators, along with a ActivePath
100 config REGULATOR_AD5398
101 tristate "Analog Devices AD5398/AD5821 regulators"
104 This driver supports AD5398 and AD5821 current regulator chips.
105 If building into module, its name is ad5398.ko.
107 config REGULATOR_ANATOP
108 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
109 depends on MFD_SYSCON
111 Say y here to support Freescale i.MX on-chip ANATOP LDOs
112 regulators. It is recommended that this option be
113 enabled on i.MX6 platform.
115 config REGULATOR_AAT2870
116 tristate "AnalogicTech AAT2870 Regulators"
117 depends on MFD_AAT2870_CORE
119 If you have a AnalogicTech AAT2870 say Y to enable the
122 config REGULATOR_AB3100
123 tristate "ST-Ericsson AB3100 Regulator functions"
124 depends on AB3100_CORE
125 default y if AB3100_CORE
127 These regulators correspond to functionality in the
128 AB3100 analog baseband dealing with power regulators
131 config REGULATOR_AB8500
132 bool "ST-Ericsson AB8500 Power Regulators"
133 depends on AB8500_CORE
135 This driver supports the regulators found on the ST-Ericsson mixed
138 config REGULATOR_ARIZONA_LDO1
139 tristate "Wolfson Arizona class devices LDO1"
140 depends on MFD_ARIZONA
143 Support for the LDO1 regulators found on Wolfson Arizona class
146 config REGULATOR_ARIZONA_MICSUPP
147 tristate "Wolfson Arizona class devices MICSUPP"
148 depends on MFD_ARIZONA
151 Support for the MICSUPP regulators found on Wolfson Arizona class
154 config REGULATOR_AS3711
155 tristate "AS3711 PMIC"
156 depends on MFD_AS3711
158 This driver provides support for the voltage regulators on the
161 config REGULATOR_AS3722
162 tristate "AMS AS3722 PMIC Regulators"
163 depends on MFD_AS3722
165 This driver provides support for the voltage regulators on the
166 AS3722 PMIC. This will enable support for all the software
167 controllable DCDC/LDO regulators.
169 config REGULATOR_AXP20X
170 tristate "X-POWERS AXP20X PMIC Regulators"
171 depends on MFD_AXP20X
173 This driver provides support for the voltage regulators on the
176 config REGULATOR_BCM590XX
177 tristate "Broadcom BCM590xx PMU Regulators"
178 depends on MFD_BCM590XX
180 This driver provides support for the voltage regulators on the
181 BCM590xx PMUs. This will enable support for the software
182 controllable LDO/Switching regulators.
184 config REGULATOR_BD70528
185 tristate "ROHM BD70528 Power Regulator"
186 depends on MFD_ROHM_BD70528
188 This driver supports voltage regulators on ROHM BD70528 PMIC.
189 This will enable support for the software controllable buck
192 This driver can also be built as a module. If so, the module
193 will be called bd70528-regulator.
195 config REGULATOR_BD718XX
196 tristate "ROHM BD71837 Power Regulator"
197 depends on MFD_ROHM_BD718XX
199 This driver supports voltage regulators on ROHM BD71837 PMIC.
200 This will enable support for the software controllable buck
203 This driver can also be built as a module. If so, the module
204 will be called bd718x7-regulator.
206 config REGULATOR_BD9571MWV
207 tristate "ROHM BD9571MWV Regulators"
208 depends on MFD_BD9571MWV
210 This driver provides support for the voltage regulators on the
211 ROHM BD9571MWV PMIC. This will enable support for the software
212 controllable regulator and voltage sampling units.
214 This driver can also be built as a module. If so, the module
215 will be called bd9571mwv-regulator.
217 config REGULATOR_CPCAP
218 tristate "Motorola CPCAP regulator"
221 Say y here for CPCAP regulator found on some Motorola phones
222 and tablets such as Droid 4.
224 config REGULATOR_DA903X
225 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
226 depends on PMIC_DA903X
227 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
229 Say y here to support the BUCKs and LDOs regulators found on
230 Dialog Semiconductor DA9030/DA9034 PMIC.
232 config REGULATOR_DA9052
233 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
234 depends on PMIC_DA9052
236 This driver supports the voltage regulators of DA9052-BC and
239 config REGULATOR_DA9055
240 tristate "Dialog Semiconductor DA9055 regulators"
241 depends on MFD_DA9055
243 Say y here to support the BUCKs and LDOs regulators found on
244 Dialog Semiconductor DA9055 PMIC.
246 This driver can also be built as a module. If so, the module
247 will be called da9055-regulator.
249 config REGULATOR_DA9062
250 tristate "Dialog Semiconductor DA9061/62 regulators"
251 depends on MFD_DA9062
253 Say y here to support the BUCKs and LDOs regulators found on
254 DA9061 and DA9062 PMICs.
256 This driver can also be built as a module. If so, the module
257 will be called da9062-regulator.
259 config REGULATOR_DA9063
260 tristate "Dialog Semiconductor DA9063 regulators"
261 depends on MFD_DA9063
263 Say y here to support the BUCKs and LDOs regulators found on
266 This driver can also be built as a module. If so, the module
267 will be called da9063-regulator.
269 config REGULATOR_DA9210
270 tristate "Dialog Semiconductor DA9210 regulator"
274 Say y here to support for the Dialog Semiconductor DA9210.
275 The DA9210 is a multi-phase synchronous step down
276 converter 12A DC-DC Buck controlled through an I2C
279 config REGULATOR_DA9211
280 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
284 Say y here to support for the Dialog Semiconductor DA9211/DA9212
285 /DA9213/DA9214/DA9215.
286 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
287 step down converter 12A or 16A DC-DC Buck controlled through an I2C
290 config REGULATOR_DBX500_PRCMU
293 config REGULATOR_DB8500_PRCMU
294 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
295 depends on MFD_DB8500_PRCMU
296 select REGULATOR_DBX500_PRCMU
298 This driver supports the voltage domain regulators controlled by the
301 config REGULATOR_FAN53555
302 tristate "Fairchild FAN53555 Regulator"
306 This driver supports Fairchild FAN53555 Digitally Programmable
307 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
308 regulator that delivers a digitally programmable output from an
309 input voltage supply of 2.5V to 5.5V. The output voltage is
310 programmed through an I2C interface.
312 config REGULATOR_GPIO
313 tristate "GPIO regulator support"
314 depends on GPIOLIB || COMPILE_TEST
316 This driver provides support for regulators that can be
317 controlled via gpios.
318 It is capable of supporting current and voltage regulators
319 and the platform has to provide a mapping of GPIO-states
320 to target volts/amps.
322 config REGULATOR_HI6421
323 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
324 depends on MFD_HI6421_PMIC && OF
326 This driver provides support for the voltage regulators on the
327 HiSilicon Hi6421 PMU / Codec IC.
328 Hi6421 is a multi-function device which, on regulator part, provides
329 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
330 of them come with support to either ECO (idle) or sleep mode.
332 config REGULATOR_HI6421V530
333 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
334 depends on MFD_HI6421_PMIC && OF
336 This driver provides support for the voltage regulators on
337 HiSilicon Hi6421v530 PMU / Codec IC.
338 Hi6421v530 is a multi-function device which, on regulator part,
339 provides 5 general purpose LDOs, and all of them come with support
340 to either ECO (idle) or sleep mode.
342 config REGULATOR_HI655X
343 tristate "Hisilicon HI655X PMIC regulators support"
344 depends on ARCH_HISI || COMPILE_TEST
345 depends on MFD_HI655X_PMIC && OF
347 This driver provides support for the voltage regulators of the
348 Hisilicon Hi655x PMIC device.
350 config REGULATOR_ISL9305
351 tristate "Intersil ISL9305 regulator"
355 This driver supports ISL9305 voltage regulator chip.
357 config REGULATOR_ISL6271A
358 tristate "Intersil ISL6271A Power regulator"
361 This driver supports ISL6271A voltage regulator chip.
363 config REGULATOR_LM363X
364 tristate "TI LM363X voltage regulators"
365 depends on MFD_TI_LMU
367 This driver supports LM3631 and LM3632 voltage regulators for
369 One boost output voltage is configurable and always on.
370 Other LDOs are used for the display module.
372 config REGULATOR_LOCHNAGAR
373 tristate "Cirrus Logic Lochnagar regulator driver"
374 depends on MFD_LOCHNAGAR
376 This enables regulator support on the Cirrus Logic Lochnagar audio
379 config REGULATOR_LP3971
380 tristate "National Semiconductors LP3971 PMIC regulator driver"
383 Say Y here to support the voltage regulators and convertors
384 on National Semiconductors LP3971 PMIC
386 config REGULATOR_LP3972
387 tristate "National Semiconductors LP3972 PMIC regulator driver"
390 Say Y here to support the voltage regulators and convertors
391 on National Semiconductors LP3972 PMIC
393 config REGULATOR_LP872X
394 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
398 This driver supports LP8720/LP8725 PMIC
400 config REGULATOR_LP873X
401 tristate "TI LP873X Power regulators"
402 depends on MFD_TI_LP873X && OF
404 This driver supports LP873X voltage regulator chips. LP873X
405 provides two step-down converters and two general-purpose LDO
406 voltage regulators. It supports software based voltage control
407 for different voltage domains
409 config REGULATOR_LP8755
410 tristate "TI LP8755 High Performance PMU driver"
414 This driver supports LP8755 High Performance PMU driver. This
415 chip contains six step-down DC/DC converters which can support
416 9 mode multiphase configuration.
418 config REGULATOR_LP87565
419 tristate "TI LP87565 Power regulators"
420 depends on MFD_TI_LP87565 && OF
422 This driver supports LP87565 voltage regulator chips. LP87565
423 provides four step-down converters. It supports software based
424 voltage control for different voltage domains
426 config REGULATOR_LP8788
427 tristate "TI LP8788 Power Regulators"
428 depends on MFD_LP8788
430 This driver supports LP8788 voltage regulator chip.
432 config REGULATOR_LTC3589
433 tristate "LTC3589 8-output voltage regulator"
437 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
438 8-output regulators controlled via I2C.
440 config REGULATOR_LTC3676
441 tristate "LTC3676 8-output voltage regulator"
445 This enables support for the LTC3676
446 8-output regulators controlled via I2C.
448 config REGULATOR_MAX14577
449 tristate "Maxim 14577/77836 regulator"
450 depends on MFD_MAX14577
452 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
453 The MAX14577 regulators include safeout LDO and charger current
454 regulator. The MAX77836 has two additional LDOs.
456 config REGULATOR_MAX1586
457 tristate "Maxim 1586/1587 voltage regulator"
460 This driver controls a Maxim 1586 or 1587 voltage output
461 regulator via I2C bus. The provided regulator is suitable
462 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
464 config REGULATOR_MAX77620
465 tristate "Maxim 77620/MAX20024 voltage regulator"
466 depends on MFD_MAX77620
468 This driver controls Maxim MAX77620 voltage output regulator
469 via I2C bus. The provided regulator is suitable for Tegra
470 chip to control Step-Down DC-DC and LDOs. Say Y here to
471 enable the regulator driver.
473 config REGULATOR_MAX77650
474 tristate "Maxim MAX77650/77651 regulator support"
475 depends on MFD_MAX77650
477 Regulator driver for MAX77650/77651 PMIC from Maxim
478 Semiconductor. This device has a SIMO with three independent
479 power rails and an LDO.
481 config REGULATOR_MAX8649
482 tristate "Maxim 8649 voltage regulator"
486 This driver controls a Maxim 8649 voltage output regulator via
489 config REGULATOR_MAX8660
490 tristate "Maxim 8660/8661 voltage regulator"
493 This driver controls a Maxim 8660/8661 voltage output
494 regulator via I2C bus.
496 config REGULATOR_MAX8907
497 tristate "Maxim 8907 voltage regulator"
498 depends on MFD_MAX8907
500 This driver controls a Maxim 8907 voltage output regulator
501 via I2C bus. The provided regulator is suitable for Tegra
502 chip to control Step-Down DC-DC and LDOs.
504 config REGULATOR_MAX8925
505 tristate "Maxim MAX8925 Power Management IC"
506 depends on MFD_MAX8925
508 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
510 config REGULATOR_MAX8952
511 tristate "Maxim MAX8952 Power Management IC"
514 This driver controls a Maxim 8952 voltage output regulator
515 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
516 modes ranging from 0.77V to 1.40V by 0.01V steps.
518 config REGULATOR_MAX8973
519 tristate "Maxim MAX8973 voltage regulator "
521 depends on THERMAL && THERMAL_OF
524 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
525 switching regulator delivers up to 9A of output current. Each
526 phase operates at a 2MHz fixed frequency with a 120 deg shift
527 from the adjacent phase, allowing the use of small magnetic component.
529 config REGULATOR_MAX8997
530 tristate "Maxim 8997/8966 regulator"
531 depends on MFD_MAX8997
533 This driver controls a Maxim 8997/8966 regulator
534 via I2C bus. The provided regulator is suitable for S5PC110,
535 S5PV210, and Exynos-4 chips to control VCC_CORE and
538 config REGULATOR_MAX8998
539 tristate "Maxim 8998 voltage regulator"
540 depends on MFD_MAX8998
542 This driver controls a Maxim 8998 voltage output regulator
543 via I2C bus. The provided regulator is suitable for S3C6410
544 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
546 config REGULATOR_MAX77686
547 tristate "Maxim 77686 regulator"
548 depends on MFD_MAX77686
550 This driver controls a Maxim 77686 regulator
551 via I2C bus. The provided regulator is suitable for
552 Exynos-4 chips to control VARM and VINT voltages.
554 config REGULATOR_MAX77693
555 tristate "Maxim 77693/77843 regulator"
556 depends on (MFD_MAX77693 || MFD_MAX77843)
558 This driver controls a Maxim 77693/77843 regulators via I2C bus.
559 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
560 and one current regulator 'CHARGER'. This is suitable for
561 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
563 config REGULATOR_MAX77802
564 tristate "Maxim 77802 regulator"
565 depends on MFD_MAX77686
567 This driver controls a Maxim 77802 regulator
568 via I2C bus. The provided regulator is suitable for
569 Exynos5420/Exynos5800 SoCs to control various voltages.
570 It includes support for control of voltage and ramp speed.
572 config REGULATOR_MC13XXX_CORE
575 config REGULATOR_MC13783
576 tristate "Freescale MC13783 regulator driver"
577 depends on MFD_MC13XXX
578 select REGULATOR_MC13XXX_CORE
580 Say y here to support the regulators found on the Freescale MC13783
583 config REGULATOR_MC13892
584 tristate "Freescale MC13892 regulator driver"
585 depends on MFD_MC13XXX
586 select REGULATOR_MC13XXX_CORE
588 Say y here to support the regulators found on the Freescale MC13892
591 config REGULATOR_MCP16502
592 tristate "Microchip MCP16502 PMIC"
596 Say y here to support the MCP16502 PMIC. This driver supports
597 basic operations (get/set voltage, get/set operating mode)
598 through the regulator interface. In addition it enables
599 suspend-to-ram/standby transition.
601 config REGULATOR_MT6311
602 tristate "MediaTek MT6311 PMIC"
606 Say y here to select this option to enable the power regulator of
607 MediaTek MT6311 PMIC.
608 This driver supports the control of different power rails of device
609 through regulator interface.
611 config REGULATOR_MT6323
612 tristate "MediaTek MT6323 PMIC"
613 depends on MFD_MT6397
615 Say y here to select this option to enable the power regulator of
616 MediaTek MT6323 PMIC.
617 This driver supports the control of different power rails of device
618 through regulator interface.
620 config REGULATOR_MT6380
621 tristate "MediaTek MT6380 PMIC"
622 depends on MTK_PMIC_WRAP
624 Say y here to select this option to enable the power regulator of
625 MediaTek MT6380 PMIC.
626 This driver supports the control of different power rails of device
627 through regulator interface.
629 config REGULATOR_MT6397
630 tristate "MediaTek MT6397 PMIC"
631 depends on MFD_MT6397
633 Say y here to select this option to enable the power regulator of
634 MediaTek MT6397 PMIC.
635 This driver supports the control of different power rails of device
636 through regulator interface.
638 config REGULATOR_PALMAS
639 tristate "TI Palmas PMIC Regulators"
640 depends on MFD_PALMAS
642 If you wish to control the regulators on the Palmas series of
643 chips say Y here. This will enable support for all the software
644 controllable SMPS/LDO regulators.
646 The regulators available on Palmas series chips vary depending
647 on the muxing. This is handled automatically in the driver by
648 reading the mux info from OTP.
650 config REGULATOR_PBIAS
651 tristate "PBIAS OMAP regulator driver"
652 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
654 Say y here to support pbias regulator for mmc1:SD card i/o
656 This driver provides support for OMAP pbias modelled
659 config REGULATOR_PCAP
660 tristate "Motorola PCAP2 regulator driver"
663 This driver provides support for the voltage regulators of the
666 config REGULATOR_PCF50633
667 tristate "NXP PCF50633 regulator driver"
668 depends on MFD_PCF50633
670 Say Y here to support the voltage regulators and converters
673 config REGULATOR_PFUZE100
674 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
678 Say y here to support the regulators found on the Freescale
679 PFUZE100/200/3000/3001 PMIC.
681 config REGULATOR_PV88060
682 tristate "Powerventure Semiconductor PV88060 regulator"
686 Say y here to support the voltage regulators and convertors
689 config REGULATOR_PV88080
690 tristate "Powerventure Semiconductor PV88080 regulator"
694 Say y here to support the buck convertors on PV88080
696 config REGULATOR_PV88090
697 tristate "Powerventure Semiconductor PV88090 regulator"
701 Say y here to support the voltage regulators and convertors
705 tristate "PWM voltage regulator"
708 This driver supports PWM controlled voltage regulators. PWM
709 duty cycle can increase or decrease the voltage.
711 config REGULATOR_QCOM_RPM
712 tristate "Qualcomm RPM regulator driver"
713 depends on MFD_QCOM_RPM
715 If you say yes to this option, support will be included for the
716 regulators exposed by the Resource Power Manager found in Qualcomm
717 8660, 8960 and 8064 based devices.
719 Say M here if you want to include support for the regulators on the
720 Qualcomm RPM as a module. The module will be named
721 "qcom_rpm-regulator".
723 config REGULATOR_QCOM_RPMH
724 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
725 depends on QCOM_RPMH || COMPILE_TEST
727 This driver supports control of PMIC regulators via the RPMh hardware
728 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
729 control allows for voting on regulator state between multiple
730 processors within the SoC.
732 config REGULATOR_QCOM_SMD_RPM
733 tristate "Qualcomm SMD based RPM regulator driver"
734 depends on QCOM_SMD_RPM
736 If you say yes to this option, support will be included for the
737 regulators exposed by the Resource Power Manager found in Qualcomm
740 Say M here if you want to include support for the regulators on the
741 Qualcomm RPM as a module. The module will be named
742 "qcom_smd-regulator".
744 config REGULATOR_QCOM_SPMI
745 tristate "Qualcomm SPMI regulator driver"
746 depends on SPMI || COMPILE_TEST
748 If you say yes to this option, support will be included for the
749 regulators found in Qualcomm SPMI PMICs.
751 Say M here if you want to include support for the regulators on the
752 Qualcomm SPMI PMICs as a module. The module will be named
753 "qcom_spmi-regulator".
755 config REGULATOR_RC5T583
756 tristate "RICOH RC5T583 Power regulators"
757 depends on MFD_RC5T583
759 Select this option to enable the power regulator of RICOH
761 This driver supports the control of different power rails of device
762 through regulator interface. The device supports multiple DCDC/LDO
763 outputs which can be controlled by i2c communication.
765 config REGULATOR_RK808
766 tristate "Rockchip RK805/RK808/RK818 Power regulators"
769 Select this option to enable the power regulator of ROCKCHIP
770 PMIC RK805,RK808 and RK818.
771 This driver supports the control of different power rails of device
772 through regulator interface. The device supports multiple DCDC/LDO
773 outputs which can be controlled by i2c communication.
775 config REGULATOR_RN5T618
776 tristate "Ricoh RN5T567/618 voltage regulators"
777 depends on MFD_RN5T618
779 Say y here to support the regulators found on Ricoh RN5T567,
780 RN5T618 or RC5T619 PMIC.
782 config REGULATOR_RT5033
783 tristate "Richtek RT5033 Regulators"
784 depends on MFD_RT5033
786 This adds support for voltage and current regulators in Richtek
787 RT5033 PMIC. The device supports multiple regulators like
788 current source, LDO and Buck.
790 config REGULATOR_S2MPA01
791 tristate "Samsung S2MPA01 voltage regulator"
792 depends on MFD_SEC_CORE
794 This driver controls Samsung S2MPA01 voltage output regulator
795 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
797 config REGULATOR_S2MPS11
798 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
799 depends on MFD_SEC_CORE
801 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
802 output regulator via I2C bus. The chip is comprised of high efficient
803 Buck converters including Dual-Phase Buck converter, Buck-Boost
804 converter, various LDOs.
806 config REGULATOR_S5M8767
807 tristate "Samsung S5M8767A voltage regulator"
808 depends on MFD_SEC_CORE
810 This driver supports a Samsung S5M8767A voltage output regulator
811 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
812 supports DVS mode with 8bits of output voltage control.
814 config REGULATOR_SC2731
815 tristate "Spreadtrum SC2731 power regulator driver"
816 depends on MFD_SC27XX_PMIC || COMPILE_TEST
818 This driver provides support for the voltage regulators on the
821 config REGULATOR_SKY81452
822 tristate "Skyworks Solutions SKY81452 voltage regulator"
823 depends on MFD_SKY81452
825 This driver supports Skyworks SKY81452 voltage output regulator
826 via I2C bus. SKY81452 has one voltage linear regulator can be
827 programmed from 4.5V to 20V.
829 This driver can also be built as a module. If so, the module
830 will be called sky81452-regulator.
832 config REGULATOR_STM32_VREFBUF
833 tristate "STMicroelectronics STM32 VREFBUF"
834 depends on ARCH_STM32 || COMPILE_TEST
836 This driver supports STMicroelectronics STM32 VREFBUF (voltage
837 reference buffer) which can be used as voltage reference for
838 internal ADCs, DACs and also for external components through
841 This driver can also be built as a module. If so, the module
842 will be called stm32-vrefbuf.
844 config REGULATOR_STM32_PWR
845 bool "STMicroelectronics STM32 PWR"
846 depends on ARCH_STM32 || COMPILE_TEST
848 This driver supports internal regulators (1V1, 1V8, 3V3) in the
849 STMicroelectronics STM32 chips.
851 config REGULATOR_STPMIC1
852 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
853 depends on MFD_STPMIC1
855 This driver supports STMicroelectronics STPMIC1 PMIC voltage
856 regulators and switches. The STPMIC1 regulators supply power to
857 an application processor as well as to external system
858 peripherals such as DDR, Flash memories and system devices.
860 To compile this driver as a module, choose M here: the
861 module will be called stpmic1_regulator.
863 config REGULATOR_TI_ABB
864 tristate "TI Adaptive Body Bias on-chip LDO"
867 Select this option to support Texas Instruments' on-chip Adaptive Body
868 Bias (ABB) LDO regulators. It is recommended that this option be
869 enabled on required TI SoC. Certain Operating Performance Points
870 on TI SoCs may be unstable without enabling this as it provides
871 device specific optimized bias to allow/optimize functionality.
873 config REGULATOR_STW481X_VMMC
874 bool "ST Microelectronics STW481X VMMC regulator"
875 depends on MFD_STW481X || COMPILE_TEST
876 default y if MFD_STW481X
878 This driver supports the internal VMMC regulator in the STw481x
881 config REGULATOR_SY8106A
882 tristate "Silergy SY8106A regulator"
883 depends on I2C && (OF || COMPILE_TEST)
886 This driver supports SY8106A single output regulator.
888 config REGULATOR_TPS51632
889 tristate "TI TPS51632 Power Regulator"
893 This driver supports TPS51632 voltage regulator chip.
894 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
895 with Serial VID control and DVFS.
896 The voltage output can be configure through I2C interface or PWM
899 config REGULATOR_TPS6105X
900 tristate "TI TPS6105X Power regulators"
902 default y if TPS6105X
904 This driver supports TPS61050/TPS61052 voltage regulator chips.
905 It is a single boost converter primarily for white LEDs and
908 config REGULATOR_TPS62360
909 tristate "TI TPS6236x Power Regulator"
913 This driver supports TPS6236x voltage regulator chip. This
914 regulator is meant for processor core supply. This chip is
915 high-frequency synchronous step down dc-dc converter optimized
916 for battery-powered portable applications.
918 config REGULATOR_TPS65023
919 tristate "TI TPS65023 Power regulators"
923 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
924 three step-down converters and two general-purpose LDO voltage regulators.
925 It supports TI's software based Class-2 SmartReflex implementation.
927 config REGULATOR_TPS6507X
928 tristate "TI TPS6507X Power regulators"
931 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
932 three step-down converters and two general-purpose LDO voltage regulators.
933 It supports TI's software based Class-2 SmartReflex implementation.
935 config REGULATOR_TPS65086
936 tristate "TI TPS65086 Power regulators"
937 depends on MFD_TPS65086
939 This driver provides support for the voltage regulators on
942 config REGULATOR_TPS65090
943 tristate "TI TPS65090 Power regulator"
944 depends on MFD_TPS65090
946 This driver provides support for the voltage regulators on the
949 config REGULATOR_TPS65132
950 tristate "TI TPS65132 Dual Output Power regulators"
951 depends on I2C && GPIOLIB
954 This driver supports TPS65132 single inductor - dual output
955 power supply specifically designed for display panels.
957 config REGULATOR_TPS65217
958 tristate "TI TPS65217 Power regulators"
959 depends on MFD_TPS65217
961 This driver supports TPS65217 voltage regulator chips. TPS65217
962 provides three step-down converters and four general-purpose LDO
963 voltage regulators. It supports software based voltage control
964 for different voltage domains
966 config REGULATOR_TPS65218
967 tristate "TI TPS65218 Power regulators"
968 depends on MFD_TPS65218 && OF
970 This driver supports TPS65218 voltage regulator chips. TPS65218
971 provides six step-down converters and one general-purpose LDO
972 voltage regulators. It supports software based voltage control
973 for different voltage domains
975 config REGULATOR_TPS6524X
976 tristate "TI TPS6524X Power regulators"
979 This driver supports TPS6524X voltage regulator chips. TPS6524X
980 provides three step-down converters and two general-purpose LDO
981 voltage regulators. This device is interfaced using a customized
982 serial interface currently supported on the sequencer serial
985 config REGULATOR_TPS6586X
986 tristate "TI TPS6586X Power regulators"
987 depends on MFD_TPS6586X
989 This driver supports TPS6586X voltage regulator chips.
991 config REGULATOR_TPS65910
992 tristate "TI TPS65910/TPS65911 Power Regulators"
993 depends on MFD_TPS65910
995 This driver supports TPS65910/TPS65911 voltage regulator chips.
997 config REGULATOR_TPS65912
998 tristate "TI TPS65912 Power regulator"
999 depends on MFD_TPS65912
1001 This driver supports TPS65912 voltage regulator chip.
1003 config REGULATOR_TPS80031
1004 tristate "TI TPS80031/TPS80032 power regulator driver"
1005 depends on MFD_TPS80031
1007 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1008 Path and Battery Charger. It has 5 configurable step-down
1009 converters, 11 general purpose LDOs, VBUS generator and digital
1010 output to control regulators.
1012 config REGULATOR_TWL4030
1013 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1014 depends on TWL4030_CORE
1016 This driver supports the voltage regulators provided by
1017 this family of companion chips.
1019 config REGULATOR_UNIPHIER
1020 tristate "UniPhier regulator driver"
1021 depends on ARCH_UNIPHIER || COMPILE_TEST
1024 default ARCH_UNIPHIER
1026 Support for regulators implemented on Socionext UniPhier SoCs.
1028 config REGULATOR_VCTRL
1029 tristate "Voltage controlled regulators"
1032 This driver provides support for voltage regulators whose output
1033 voltage is controlled by the voltage of another regulator.
1035 config REGULATOR_VEXPRESS
1036 tristate "Versatile Express regulators"
1037 depends on VEXPRESS_CONFIG
1039 This driver provides support for voltage regulators available
1040 on the ARM Ltd's Versatile Express platform.
1042 config REGULATOR_WM831X
1043 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1044 depends on MFD_WM831X
1046 Support the voltage and current regulators of the WM831x series
1049 config REGULATOR_WM8350
1050 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1051 depends on MFD_WM8350
1053 This driver provides support for the voltage and current regulators
1054 of the WM8350 AudioPlus PMIC.
1056 config REGULATOR_WM8400
1057 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1058 depends on MFD_WM8400
1060 This driver provides support for the voltage regulators of the
1061 WM8400 AudioPlus PMIC.
1063 config REGULATOR_WM8994
1064 tristate "Wolfson Microelectronics WM8994 CODEC"
1065 depends on MFD_WM8994
1067 This driver provides support for the voltage regulators on the