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"
86 depends on POWER_SUPPLY
89 This driver controls a active-semi act8865 voltage output
90 regulator via I2C bus.
92 config REGULATOR_ACT8945A
93 tristate "Active-semi ACT8945A voltage regulator"
94 depends on MFD_ACT8945A
96 This driver controls a active-semi ACT8945A voltage regulator
97 via I2C bus. The ACT8945A features three step-down DC/DC converters
98 and four low-dropout linear regulators, along with a ActivePath
101 config REGULATOR_AD5398
102 tristate "Analog Devices AD5398/AD5821 regulators"
105 This driver supports AD5398 and AD5821 current regulator chips.
106 If building into module, its name is ad5398.ko.
108 config REGULATOR_ANATOP
109 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
110 depends on ARCH_MXC || COMPILE_TEST
111 depends on MFD_SYSCON
113 Say y here to support Freescale i.MX on-chip ANATOP LDOs
114 regulators. It is recommended that this option be
115 enabled on i.MX6 platform.
117 config REGULATOR_AAT2870
118 tristate "AnalogicTech AAT2870 Regulators"
119 depends on MFD_AAT2870_CORE
121 If you have a AnalogicTech AAT2870 say Y to enable the
124 config REGULATOR_AB3100
125 tristate "ST-Ericsson AB3100 Regulator functions"
126 depends on AB3100_CORE
127 default y if AB3100_CORE
129 These regulators correspond to functionality in the
130 AB3100 analog baseband dealing with power regulators
133 config REGULATOR_AB8500
134 bool "ST-Ericsson AB8500 Power Regulators"
135 depends on AB8500_CORE
137 This driver supports the regulators found on the ST-Ericsson mixed
140 config REGULATOR_ARIZONA_LDO1
141 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
142 depends on MFD_ARIZONA || MFD_MADERA
145 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
146 and Wolfson Microelectronic Arizona codecs.
148 config REGULATOR_ARIZONA_MICSUPP
149 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
150 depends on MFD_ARIZONA || MFD_MADERA
153 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
154 and Wolfson Microelectronic Arizona codecs
157 config REGULATOR_AS3711
158 tristate "AS3711 PMIC"
159 depends on MFD_AS3711
161 This driver provides support for the voltage regulators on the
164 config REGULATOR_AS3722
165 tristate "AMS AS3722 PMIC Regulators"
166 depends on MFD_AS3722
168 This driver provides support for the voltage regulators on the
169 AS3722 PMIC. This will enable support for all the software
170 controllable DCDC/LDO regulators.
172 config REGULATOR_AXP20X
173 tristate "X-POWERS AXP20X PMIC Regulators"
174 depends on MFD_AXP20X
176 This driver provides support for the voltage regulators on the
179 config REGULATOR_BCM590XX
180 tristate "Broadcom BCM590xx PMU Regulators"
181 depends on MFD_BCM590XX
183 This driver provides support for the voltage regulators on the
184 BCM590xx PMUs. This will enable support for the software
185 controllable LDO/Switching regulators.
187 config REGULATOR_BD70528
188 tristate "ROHM BD70528 Power Regulator"
189 depends on MFD_ROHM_BD70528
191 This driver supports voltage regulators on ROHM BD70528 PMIC.
192 This will enable support for the software controllable buck
195 This driver can also be built as a module. If so, the module
196 will be called bd70528-regulator.
198 config REGULATOR_BD71828
199 tristate "ROHM BD71828 Power Regulator"
200 depends on MFD_ROHM_BD71828
201 select REGULATOR_ROHM
203 This driver supports voltage regulators on ROHM BD71828 PMIC.
204 This will enable support for the software controllable buck
207 This driver can also be built as a module. If so, the module
208 will be called bd71828-regulator.
210 config REGULATOR_BD718XX
211 tristate "ROHM BD71837 Power Regulator"
212 depends on MFD_ROHM_BD718XX
213 select REGULATOR_ROHM
215 This driver supports voltage regulators on ROHM BD71837 PMIC.
216 This will enable support for the software controllable buck
219 This driver can also be built as a module. If so, the module
220 will be called bd718x7-regulator.
222 config REGULATOR_BD9571MWV
223 tristate "ROHM BD9571MWV Regulators"
224 depends on MFD_BD9571MWV
226 This driver provides support for the voltage regulators on the
227 ROHM BD9571MWV PMIC. This will enable support for the software
228 controllable regulator and voltage sampling units.
230 This driver can also be built as a module. If so, the module
231 will be called bd9571mwv-regulator.
233 config REGULATOR_CPCAP
234 tristate "Motorola CPCAP regulator"
237 Say y here for CPCAP regulator found on some Motorola phones
238 and tablets such as Droid 4.
240 config REGULATOR_DA903X
241 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
242 depends on PMIC_DA903X
243 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
245 Say y here to support the BUCKs and LDOs regulators found on
246 Dialog Semiconductor DA9030/DA9034 PMIC.
248 config REGULATOR_DA9052
249 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
250 depends on PMIC_DA9052
252 This driver supports the voltage regulators of DA9052-BC and
255 config REGULATOR_DA9055
256 tristate "Dialog Semiconductor DA9055 regulators"
257 depends on MFD_DA9055
259 Say y here to support the BUCKs and LDOs regulators found on
260 Dialog Semiconductor DA9055 PMIC.
262 This driver can also be built as a module. If so, the module
263 will be called da9055-regulator.
265 config REGULATOR_DA9062
266 tristate "Dialog Semiconductor DA9061/62 regulators"
267 depends on MFD_DA9062
269 Say y here to support the BUCKs and LDOs regulators found on
270 DA9061 and DA9062 PMICs.
272 This driver can also be built as a module. If so, the module
273 will be called da9062-regulator.
275 config REGULATOR_DA9063
276 tristate "Dialog Semiconductor DA9063 regulators"
277 depends on MFD_DA9063 && OF
279 Say y here to support the BUCKs and LDOs regulators found on
282 This driver can also be built as a module. If so, the module
283 will be called da9063-regulator.
285 config REGULATOR_DA9210
286 tristate "Dialog Semiconductor DA9210 regulator"
290 Say y here to support for the Dialog Semiconductor DA9210.
291 The DA9210 is a multi-phase synchronous step down
292 converter 12A DC-DC Buck controlled through an I2C
295 config REGULATOR_DA9211
296 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
300 Say y here to support for the Dialog Semiconductor DA9211/DA9212
301 /DA9213/DA9214/DA9215.
302 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
303 step down converter 12A or 16A DC-DC Buck controlled through an I2C
306 config REGULATOR_DBX500_PRCMU
309 config REGULATOR_DB8500_PRCMU
310 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
311 depends on MFD_DB8500_PRCMU
312 select REGULATOR_DBX500_PRCMU
314 This driver supports the voltage domain regulators controlled by the
317 config REGULATOR_FAN53555
318 tristate "Fairchild FAN53555 Regulator"
322 This driver supports Fairchild FAN53555 Digitally Programmable
323 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
324 regulator that delivers a digitally programmable output from an
325 input voltage supply of 2.5V to 5.5V. The output voltage is
326 programmed through an I2C interface.
328 config REGULATOR_GPIO
329 tristate "GPIO regulator support"
330 depends on GPIOLIB || COMPILE_TEST
332 This driver provides support for regulators that can be
333 controlled via gpios.
334 It is capable of supporting current and voltage regulators
335 and the platform has to provide a mapping of GPIO-states
336 to target volts/amps.
338 config REGULATOR_HI6421
339 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
340 depends on MFD_HI6421_PMIC && OF
342 This driver provides support for the voltage regulators on the
343 HiSilicon Hi6421 PMU / Codec IC.
344 Hi6421 is a multi-function device which, on regulator part, provides
345 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
346 of them come with support to either ECO (idle) or sleep mode.
348 config REGULATOR_HI6421V530
349 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
350 depends on MFD_HI6421_PMIC && OF
352 This driver provides support for the voltage regulators on
353 HiSilicon Hi6421v530 PMU / Codec IC.
354 Hi6421v530 is a multi-function device which, on regulator part,
355 provides 5 general purpose LDOs, and all of them come with support
356 to either ECO (idle) or sleep mode.
358 config REGULATOR_HI655X
359 tristate "Hisilicon HI655X PMIC regulators support"
360 depends on ARCH_HISI || COMPILE_TEST
361 depends on MFD_HI655X_PMIC && OF
363 This driver provides support for the voltage regulators of the
364 Hisilicon Hi655x PMIC device.
366 config REGULATOR_ISL9305
367 tristate "Intersil ISL9305 regulator"
371 This driver supports ISL9305 voltage regulator chip.
373 config REGULATOR_ISL6271A
374 tristate "Intersil ISL6271A Power regulator"
377 This driver supports ISL6271A voltage regulator chip.
379 config REGULATOR_LM363X
380 tristate "TI LM363X voltage regulators"
381 depends on MFD_TI_LMU
383 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
385 One boost output voltage is configurable and always on.
386 Other LDOs are used for the display module.
388 config REGULATOR_LOCHNAGAR
389 tristate "Cirrus Logic Lochnagar regulator driver"
390 depends on MFD_LOCHNAGAR
392 This enables regulator support on the Cirrus Logic Lochnagar audio
395 config REGULATOR_LP3971
396 tristate "National Semiconductors LP3971 PMIC regulator driver"
399 Say Y here to support the voltage regulators and convertors
400 on National Semiconductors LP3971 PMIC
402 config REGULATOR_LP3972
403 tristate "National Semiconductors LP3972 PMIC regulator driver"
406 Say Y here to support the voltage regulators and convertors
407 on National Semiconductors LP3972 PMIC
409 config REGULATOR_LP872X
410 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
414 This driver supports LP8720/LP8725 PMIC
416 config REGULATOR_LP873X
417 tristate "TI LP873X Power regulators"
418 depends on MFD_TI_LP873X && OF
420 This driver supports LP873X voltage regulator chips. LP873X
421 provides two step-down converters and two general-purpose LDO
422 voltage regulators. It supports software based voltage control
423 for different voltage domains
425 config REGULATOR_LP8755
426 tristate "TI LP8755 High Performance PMU driver"
430 This driver supports LP8755 High Performance PMU driver. This
431 chip contains six step-down DC/DC converters which can support
432 9 mode multiphase configuration.
434 config REGULATOR_LP87565
435 tristate "TI LP87565 Power regulators"
436 depends on MFD_TI_LP87565 && OF
438 This driver supports LP87565 voltage regulator chips. LP87565
439 provides four step-down converters. It supports software based
440 voltage control for different voltage domains
442 config REGULATOR_LP8788
443 tristate "TI LP8788 Power Regulators"
444 depends on MFD_LP8788
446 This driver supports LP8788 voltage regulator chip.
448 config REGULATOR_LTC3589
449 tristate "LTC3589 8-output voltage regulator"
453 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
454 8-output regulators controlled via I2C.
456 config REGULATOR_LTC3676
457 tristate "LTC3676 8-output voltage regulator"
461 This enables support for the LTC3676
462 8-output regulators controlled via I2C.
464 config REGULATOR_MAX14577
465 tristate "Maxim 14577/77836 regulator"
466 depends on MFD_MAX14577
468 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
469 The MAX14577 regulators include safeout LDO and charger current
470 regulator. The MAX77836 has two additional LDOs.
472 config REGULATOR_MAX1586
473 tristate "Maxim 1586/1587 voltage regulator"
476 This driver controls a Maxim 1586 or 1587 voltage output
477 regulator via I2C bus. The provided regulator is suitable
478 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
480 config REGULATOR_MAX77620
481 tristate "Maxim 77620/MAX20024 voltage regulator"
482 depends on MFD_MAX77620
484 This driver controls Maxim MAX77620 voltage output regulator
485 via I2C bus. The provided regulator is suitable for Tegra
486 chip to control Step-Down DC-DC and LDOs. Say Y here to
487 enable the regulator driver.
489 config REGULATOR_MAX77650
490 tristate "Maxim MAX77650/77651 regulator support"
491 depends on MFD_MAX77650
493 Regulator driver for MAX77650/77651 PMIC from Maxim
494 Semiconductor. This device has a SIMO with three independent
495 power rails and an LDO.
497 config REGULATOR_MAX8649
498 tristate "Maxim 8649 voltage regulator"
502 This driver controls a Maxim 8649 voltage output regulator via
505 config REGULATOR_MAX8660
506 tristate "Maxim 8660/8661 voltage regulator"
509 This driver controls a Maxim 8660/8661 voltage output
510 regulator via I2C bus.
512 config REGULATOR_MAX8907
513 tristate "Maxim 8907 voltage regulator"
514 depends on MFD_MAX8907
516 This driver controls a Maxim 8907 voltage output regulator
517 via I2C bus. The provided regulator is suitable for Tegra
518 chip to control Step-Down DC-DC and LDOs.
520 config REGULATOR_MAX8925
521 tristate "Maxim MAX8925 Power Management IC"
522 depends on MFD_MAX8925
524 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
526 config REGULATOR_MAX8952
527 tristate "Maxim MAX8952 Power Management IC"
530 This driver controls a Maxim 8952 voltage output regulator
531 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
532 modes ranging from 0.77V to 1.40V by 0.01V steps.
534 config REGULATOR_MAX8973
535 tristate "Maxim MAX8973 voltage regulator "
537 depends on THERMAL && THERMAL_OF
540 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
541 switching regulator delivers up to 9A of output current. Each
542 phase operates at a 2MHz fixed frequency with a 120 deg shift
543 from the adjacent phase, allowing the use of small magnetic component.
545 config REGULATOR_MAX8997
546 tristate "Maxim 8997/8966 regulator"
547 depends on MFD_MAX8997
549 This driver controls a Maxim 8997/8966 regulator
550 via I2C bus. The provided regulator is suitable for S5PC110,
551 S5PV210, and Exynos-4 chips to control VCC_CORE and
554 config REGULATOR_MAX8998
555 tristate "Maxim 8998 voltage regulator"
556 depends on MFD_MAX8998
558 This driver controls a Maxim 8998 voltage output regulator
559 via I2C bus. The provided regulator is suitable for S3C6410
560 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
562 config REGULATOR_MAX77686
563 tristate "Maxim 77686 regulator"
564 depends on MFD_MAX77686
566 This driver controls a Maxim 77686 regulator
567 via I2C bus. The provided regulator is suitable for
568 Exynos-4 chips to control VARM and VINT voltages.
570 config REGULATOR_MAX77693
571 tristate "Maxim 77693/77843 regulator"
572 depends on (MFD_MAX77693 || MFD_MAX77843)
574 This driver controls a Maxim 77693/77843 regulators via I2C bus.
575 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
576 and one current regulator 'CHARGER'. This is suitable for
577 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
579 config REGULATOR_MAX77802
580 tristate "Maxim 77802 regulator"
581 depends on MFD_MAX77686
583 This driver controls a Maxim 77802 regulator
584 via I2C bus. The provided regulator is suitable for
585 Exynos5420/Exynos5800 SoCs to control various voltages.
586 It includes support for control of voltage and ramp speed.
588 config REGULATOR_MC13XXX_CORE
591 config REGULATOR_MC13783
592 tristate "Freescale MC13783 regulator driver"
593 depends on MFD_MC13XXX
594 select REGULATOR_MC13XXX_CORE
596 Say y here to support the regulators found on the Freescale MC13783
599 config REGULATOR_MC13892
600 tristate "Freescale MC13892 regulator driver"
601 depends on MFD_MC13XXX
602 select REGULATOR_MC13XXX_CORE
604 Say y here to support the regulators found on the Freescale MC13892
607 config REGULATOR_MCP16502
608 tristate "Microchip MCP16502 PMIC"
612 Say y here to support the MCP16502 PMIC. This driver supports
613 basic operations (get/set voltage, get/set operating mode)
614 through the regulator interface. In addition it enables
615 suspend-to-ram/standby transition.
617 config REGULATOR_MP5416
618 tristate "Monolithic MP5416 PMIC"
622 Say y here to support the MP5416 PMIC. This will enable supports
623 the software controllable 4 buck and 4 LDO regulators.
624 Say M here if you want to include support for the regulator as a
627 config REGULATOR_MP8859
628 tristate "MPS MP8859 regulator driver"
632 Say y here to support the MP8859 voltage regulator. This driver
633 supports basic operations (get/set voltage) through the regulator
635 Say M here if you want to include support for the regulator as a
636 module. The module will be named "mp8859".
638 config REGULATOR_MP886X
639 tristate "MPS MP8869 regulator driver"
640 depends on I2C && (OF || COMPILE_TEST)
643 This driver supports the MP8869 voltage regulator.
645 config REGULATOR_MPQ7920
646 tristate "Monolithic MPQ7920 PMIC"
650 Say y here to support the MPQ7920 PMIC. This will enable supports
651 the software controllable 4 buck and 5 LDO regulators.
652 This driver supports the control of different power rails of device
653 through regulator interface.
655 config REGULATOR_MT6311
656 tristate "MediaTek MT6311 PMIC"
660 Say y here to select this option to enable the power regulator of
661 MediaTek MT6311 PMIC.
662 This driver supports the control of different power rails of device
663 through regulator interface.
665 config REGULATOR_MT6323
666 tristate "MediaTek MT6323 PMIC"
667 depends on MFD_MT6397
669 Say y here to select this option to enable the power regulator of
670 MediaTek MT6323 PMIC.
671 This driver supports the control of different power rails of device
672 through regulator interface.
674 config REGULATOR_MT6358
675 tristate "MediaTek MT6358 PMIC"
676 depends on MFD_MT6397 && BROKEN
678 Say y here to select this option to enable the power regulator of
679 MediaTek MT6358 PMIC.
680 This driver supports the control of different power rails of device
681 through regulator interface.
683 config REGULATOR_MT6380
684 tristate "MediaTek MT6380 PMIC"
685 depends on MTK_PMIC_WRAP
687 Say y here to select this option to enable the power regulator of
688 MediaTek MT6380 PMIC.
689 This driver supports the control of different power rails of device
690 through regulator interface.
692 config REGULATOR_MT6397
693 tristate "MediaTek MT6397 PMIC"
694 depends on MFD_MT6397
696 Say y here to select this option to enable the power regulator of
697 MediaTek MT6397 PMIC.
698 This driver supports the control of different power rails of device
699 through regulator interface.
701 config REGULATOR_PALMAS
702 tristate "TI Palmas PMIC Regulators"
703 depends on MFD_PALMAS
705 If you wish to control the regulators on the Palmas series of
706 chips say Y here. This will enable support for all the software
707 controllable SMPS/LDO regulators.
709 The regulators available on Palmas series chips vary depending
710 on the muxing. This is handled automatically in the driver by
711 reading the mux info from OTP.
713 config REGULATOR_PBIAS
714 tristate "PBIAS OMAP regulator driver"
715 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
717 Say y here to support pbias regulator for mmc1:SD card i/o
719 This driver provides support for OMAP pbias modelled
722 config REGULATOR_PCAP
723 tristate "Motorola PCAP2 regulator driver"
726 This driver provides support for the voltage regulators of the
729 config REGULATOR_PCF50633
730 tristate "NXP PCF50633 regulator driver"
731 depends on MFD_PCF50633
733 Say Y here to support the voltage regulators and converters
736 config REGULATOR_PFUZE100
737 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
741 Say y here to support the regulators found on the Freescale
742 PFUZE100/200/3000/3001 PMIC.
744 config REGULATOR_PV88060
745 tristate "Powerventure Semiconductor PV88060 regulator"
749 Say y here to support the voltage regulators and convertors
752 config REGULATOR_PV88080
753 tristate "Powerventure Semiconductor PV88080 regulator"
757 Say y here to support the buck convertors on PV88080
759 config REGULATOR_PV88090
760 tristate "Powerventure Semiconductor PV88090 regulator"
764 Say y here to support the voltage regulators and convertors
768 tristate "PWM voltage regulator"
771 This driver supports PWM controlled voltage regulators. PWM
772 duty cycle can increase or decrease the voltage.
774 config REGULATOR_QCOM_RPM
775 tristate "Qualcomm RPM regulator driver"
776 depends on MFD_QCOM_RPM
778 If you say yes to this option, support will be included for the
779 regulators exposed by the Resource Power Manager found in Qualcomm
780 8660, 8960 and 8064 based devices.
782 Say M here if you want to include support for the regulators on the
783 Qualcomm RPM as a module. The module will be named
784 "qcom_rpm-regulator".
786 config REGULATOR_QCOM_RPMH
787 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
788 depends on QCOM_RPMH || COMPILE_TEST
790 This driver supports control of PMIC regulators via the RPMh hardware
791 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
792 control allows for voting on regulator state between multiple
793 processors within the SoC.
795 config REGULATOR_QCOM_SMD_RPM
796 tristate "Qualcomm SMD based RPM regulator driver"
797 depends on QCOM_SMD_RPM
799 If you say yes to this option, support will be included for the
800 regulators exposed by the Resource Power Manager found in Qualcomm
803 Say M here if you want to include support for the regulators on the
804 Qualcomm RPM as a module. The module will be named
805 "qcom_smd-regulator".
807 config REGULATOR_QCOM_SPMI
808 tristate "Qualcomm SPMI regulator driver"
809 depends on SPMI || COMPILE_TEST
811 If you say yes to this option, support will be included for the
812 regulators found in Qualcomm SPMI PMICs.
814 Say M here if you want to include support for the regulators on the
815 Qualcomm SPMI PMICs as a module. The module will be named
816 "qcom_spmi-regulator".
818 config REGULATOR_RC5T583
819 tristate "RICOH RC5T583 Power regulators"
820 depends on MFD_RC5T583
822 Select this option to enable the power regulator of RICOH
824 This driver supports the control of different power rails of device
825 through regulator interface. The device supports multiple DCDC/LDO
826 outputs which can be controlled by i2c communication.
828 config REGULATOR_RK808
829 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
832 Select this option to enable the power regulator of ROCKCHIP
833 PMIC RK805,RK809&RK817,RK808 and RK818.
834 This driver supports the control of different power rails of device
835 through regulator interface. The device supports multiple DCDC/LDO
836 outputs which can be controlled by i2c communication.
838 config REGULATOR_RN5T618
839 tristate "Ricoh RN5T567/618 voltage regulators"
840 depends on MFD_RN5T618
842 Say y here to support the regulators found on Ricoh RN5T567,
843 RN5T618 or RC5T619 PMIC.
845 config REGULATOR_ROHM
848 config REGULATOR_RT5033
849 tristate "Richtek RT5033 Regulators"
850 depends on MFD_RT5033
852 This adds support for voltage and current regulators in Richtek
853 RT5033 PMIC. The device supports multiple regulators like
854 current source, LDO and Buck.
856 config REGULATOR_S2MPA01
857 tristate "Samsung S2MPA01 voltage regulator"
858 depends on MFD_SEC_CORE
860 This driver controls Samsung S2MPA01 voltage output regulator
861 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
863 config REGULATOR_S2MPS11
864 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
865 depends on MFD_SEC_CORE
867 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
868 output regulator via I2C bus. The chip is comprised of high efficient
869 Buck converters including Dual-Phase Buck converter, Buck-Boost
870 converter, various LDOs.
872 config REGULATOR_S5M8767
873 tristate "Samsung S5M8767A voltage regulator"
874 depends on MFD_SEC_CORE
876 This driver supports a Samsung S5M8767A voltage output regulator
877 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
878 supports DVS mode with 8bits of output voltage control.
880 config REGULATOR_SC2731
881 tristate "Spreadtrum SC2731 power regulator driver"
882 depends on MFD_SC27XX_PMIC || COMPILE_TEST
884 This driver provides support for the voltage regulators on the
887 config REGULATOR_SKY81452
888 tristate "Skyworks Solutions SKY81452 voltage regulator"
889 depends on MFD_SKY81452
891 This driver supports Skyworks SKY81452 voltage output regulator
892 via I2C bus. SKY81452 has one voltage linear regulator can be
893 programmed from 4.5V to 20V.
895 This driver can also be built as a module. If so, the module
896 will be called sky81452-regulator.
898 config REGULATOR_SLG51000
899 tristate "Dialog Semiconductor SLG51000 regulators"
903 Say y here to support for the Dialog Semiconductor SLG51000.
904 The SLG51000 is seven compact and customizable low dropout
907 config REGULATOR_STM32_BOOSTER
908 tristate "STMicroelectronics STM32 BOOSTER"
909 depends on ARCH_STM32 || COMPILE_TEST
911 This driver supports internal booster (3V3) embedded in some
912 STMicroelectronics STM32 chips. It can be used to supply ADC analog
913 input switches when vdda supply is below 2.7V.
915 This driver can also be built as a module. If so, the module
916 will be called stm32-booster.
918 config REGULATOR_STM32_VREFBUF
919 tristate "STMicroelectronics STM32 VREFBUF"
920 depends on ARCH_STM32 || COMPILE_TEST
922 This driver supports STMicroelectronics STM32 VREFBUF (voltage
923 reference buffer) which can be used as voltage reference for
924 internal ADCs, DACs and also for external components through
927 This driver can also be built as a module. If so, the module
928 will be called stm32-vrefbuf.
930 config REGULATOR_STM32_PWR
931 bool "STMicroelectronics STM32 PWR"
932 depends on ARCH_STM32 || COMPILE_TEST
934 This driver supports internal regulators (1V1, 1V8, 3V3) in the
935 STMicroelectronics STM32 chips.
937 config REGULATOR_STPMIC1
938 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
939 depends on MFD_STPMIC1
941 This driver supports STMicroelectronics STPMIC1 PMIC voltage
942 regulators and switches. The STPMIC1 regulators supply power to
943 an application processor as well as to external system
944 peripherals such as DDR, Flash memories and system devices.
946 To compile this driver as a module, choose M here: the
947 module will be called stpmic1_regulator.
949 config REGULATOR_TI_ABB
950 tristate "TI Adaptive Body Bias on-chip LDO"
953 Select this option to support Texas Instruments' on-chip Adaptive Body
954 Bias (ABB) LDO regulators. It is recommended that this option be
955 enabled on required TI SoC. Certain Operating Performance Points
956 on TI SoCs may be unstable without enabling this as it provides
957 device specific optimized bias to allow/optimize functionality.
959 config REGULATOR_STW481X_VMMC
960 bool "ST Microelectronics STW481X VMMC regulator"
961 depends on MFD_STW481X || COMPILE_TEST
962 default y if MFD_STW481X
964 This driver supports the internal VMMC regulator in the STw481x
967 config REGULATOR_SY8106A
968 tristate "Silergy SY8106A regulator"
969 depends on I2C && (OF || COMPILE_TEST)
972 This driver supports SY8106A single output regulator.
974 config REGULATOR_SY8824X
975 tristate "Silergy SY8824C/SY8824E regulator"
976 depends on I2C && (OF || COMPILE_TEST)
979 This driver supports SY8824C single output regulator.
981 config REGULATOR_TPS51632
982 tristate "TI TPS51632 Power Regulator"
986 This driver supports TPS51632 voltage regulator chip.
987 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
988 with Serial VID control and DVFS.
989 The voltage output can be configure through I2C interface or PWM
992 config REGULATOR_TPS6105X
993 tristate "TI TPS6105X Power regulators"
995 default y if TPS6105X
997 This driver supports TPS61050/TPS61052 voltage regulator chips.
998 It is a single boost converter primarily for white LEDs and
1001 config REGULATOR_TPS62360
1002 tristate "TI TPS6236x Power Regulator"
1006 This driver supports TPS6236x voltage regulator chip. This
1007 regulator is meant for processor core supply. This chip is
1008 high-frequency synchronous step down dc-dc converter optimized
1009 for battery-powered portable applications.
1011 config REGULATOR_TPS65023
1012 tristate "TI TPS65023 Power regulators"
1016 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1017 three step-down converters and two general-purpose LDO voltage regulators.
1018 It supports TI's software based Class-2 SmartReflex implementation.
1020 config REGULATOR_TPS6507X
1021 tristate "TI TPS6507X Power regulators"
1024 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1025 three step-down converters and two general-purpose LDO voltage regulators.
1026 It supports TI's software based Class-2 SmartReflex implementation.
1028 config REGULATOR_TPS65086
1029 tristate "TI TPS65086 Power regulators"
1030 depends on MFD_TPS65086
1032 This driver provides support for the voltage regulators on
1035 config REGULATOR_TPS65090
1036 tristate "TI TPS65090 Power regulator"
1037 depends on MFD_TPS65090
1039 This driver provides support for the voltage regulators on the
1042 config REGULATOR_TPS65132
1043 tristate "TI TPS65132 Dual Output Power regulators"
1044 depends on I2C && GPIOLIB
1047 This driver supports TPS65132 single inductor - dual output
1048 power supply specifically designed for display panels.
1050 config REGULATOR_TPS65217
1051 tristate "TI TPS65217 Power regulators"
1052 depends on MFD_TPS65217
1054 This driver supports TPS65217 voltage regulator chips. TPS65217
1055 provides three step-down converters and four general-purpose LDO
1056 voltage regulators. It supports software based voltage control
1057 for different voltage domains
1059 config REGULATOR_TPS65218
1060 tristate "TI TPS65218 Power regulators"
1061 depends on MFD_TPS65218 && OF
1063 This driver supports TPS65218 voltage regulator chips. TPS65218
1064 provides six step-down converters and one general-purpose LDO
1065 voltage regulators. It supports software based voltage control
1066 for different voltage domains
1068 config REGULATOR_TPS6524X
1069 tristate "TI TPS6524X Power regulators"
1072 This driver supports TPS6524X voltage regulator chips. TPS6524X
1073 provides three step-down converters and two general-purpose LDO
1074 voltage regulators. This device is interfaced using a customized
1075 serial interface currently supported on the sequencer serial
1078 config REGULATOR_TPS6586X
1079 tristate "TI TPS6586X Power regulators"
1080 depends on MFD_TPS6586X
1082 This driver supports TPS6586X voltage regulator chips.
1084 config REGULATOR_TPS65910
1085 tristate "TI TPS65910/TPS65911 Power Regulators"
1086 depends on MFD_TPS65910
1088 This driver supports TPS65910/TPS65911 voltage regulator chips.
1090 config REGULATOR_TPS65912
1091 tristate "TI TPS65912 Power regulator"
1092 depends on MFD_TPS65912
1094 This driver supports TPS65912 voltage regulator chip.
1096 config REGULATOR_TPS80031
1097 tristate "TI TPS80031/TPS80032 power regulator driver"
1098 depends on MFD_TPS80031
1100 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1101 Path and Battery Charger. It has 5 configurable step-down
1102 converters, 11 general purpose LDOs, VBUS generator and digital
1103 output to control regulators.
1105 config REGULATOR_TWL4030
1106 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1107 depends on TWL4030_CORE
1109 This driver supports the voltage regulators provided by
1110 this family of companion chips.
1112 config REGULATOR_UNIPHIER
1113 tristate "UniPhier regulator driver"
1114 depends on ARCH_UNIPHIER || COMPILE_TEST
1117 default ARCH_UNIPHIER
1119 Support for regulators implemented on Socionext UniPhier SoCs.
1121 config REGULATOR_VCTRL
1122 tristate "Voltage controlled regulators"
1125 This driver provides support for voltage regulators whose output
1126 voltage is controlled by the voltage of another regulator.
1128 config REGULATOR_VEXPRESS
1129 tristate "Versatile Express regulators"
1130 depends on VEXPRESS_CONFIG
1132 This driver provides support for voltage regulators available
1133 on the ARM Ltd's Versatile Express platform.
1135 config REGULATOR_VQMMC_IPQ4019
1136 tristate "IPQ4019 VQMMC SD LDO regulator support"
1137 depends on ARCH_QCOM
1139 This driver provides support for the VQMMC LDO I/0
1140 voltage regulator of the IPQ4019 SD/EMMC controller.
1142 config REGULATOR_WM831X
1143 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1144 depends on MFD_WM831X
1146 Support the voltage and current regulators of the WM831x series
1149 config REGULATOR_WM8350
1150 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1151 depends on MFD_WM8350
1153 This driver provides support for the voltage and current regulators
1154 of the WM8350 AudioPlus PMIC.
1156 config REGULATOR_WM8400
1157 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1158 depends on MFD_WM8400
1160 This driver provides support for the voltage regulators of the
1161 WM8400 AudioPlus PMIC.
1163 config REGULATOR_WM8994
1164 tristate "Wolfson Microelectronics WM8994 CODEC"
1165 depends on MFD_WM8994
1167 This driver provides support for the voltage regulators on the