1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
11 also provide status information to user space applications through a
14 The intention is to allow systems to dynamically control regulator
15 output in order to save power and prolong battery life. This applies
16 to both voltage regulators (where voltage output is controllable) and
17 current sinks (where current output is controllable).
19 This framework safely compiles out if not selected so that client
20 drivers can still be used in systems with no software controllable
28 config REGULATOR_DEBUG
29 bool "Regulator debug support"
31 Say yes here to enable debugging support.
33 config REGULATOR_FIXED_VOLTAGE
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
37 useful for systems which use a combination of software
38 managed regulators and simple non-configurable regulators.
40 config REGULATOR_VIRTUAL_CONSUMER
41 tristate "Virtual regulator consumer support"
43 This driver provides a virtual consumer for the voltage and
44 current regulator API which provides sysfs controls for
45 configuring the supplies requested. This is mainly useful
50 config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
53 There are some classes of devices that are controlled entirely
54 from user space. Userspace consumer driver provides ability to
55 control power supplies for such devices.
59 config REGULATOR_88PG86X
60 tristate "Marvell 88PG86X voltage regulators"
64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
66 sleep mode and separate enable pins.
68 config REGULATOR_88PM800
69 tristate "Marvell 88PM800 Power regulators"
70 depends on MFD_88PM800
72 This driver supports Marvell 88PM800 voltage regulator chips.
73 It delivers digitally programmable output,
74 the voltage is programmed via I2C interface.
75 It's suitable to support PXA988 chips to control VCC_MAIN and
78 config REGULATOR_88PM8607
79 tristate "Marvell 88PM8607 Power regulators"
80 depends on MFD_88PM860X=y
82 This driver supports 88PM8607 voltage regulator chips.
84 config REGULATOR_ACT8865
85 tristate "Active-semi act8865 voltage regulator"
87 depends on POWER_SUPPLY
90 This driver controls a active-semi act8865 voltage output
91 regulator via I2C bus.
93 config REGULATOR_ACT8945A
94 tristate "Active-semi ACT8945A voltage regulator"
95 depends on MFD_ACT8945A
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
102 config REGULATOR_AD5398
103 tristate "Analog Devices AD5398/AD5821 regulators"
106 This driver supports AD5398 and AD5821 current regulator chips.
107 If building into module, its name is ad5398.ko.
109 config REGULATOR_ANATOP
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
111 depends on ARCH_MXC || COMPILE_TEST
112 depends on MFD_SYSCON
114 Say y here to support Freescale i.MX on-chip ANATOP LDOs
115 regulators. It is recommended that this option be
116 enabled on i.MX6 platform.
118 config REGULATOR_AAT2870
119 tristate "AnalogicTech AAT2870 Regulators"
120 depends on MFD_AAT2870_CORE
122 If you have a AnalogicTech AAT2870 say Y to enable the
125 config REGULATOR_AB8500
126 bool "ST-Ericsson AB8500 Power Regulators"
127 depends on AB8500_CORE
129 This driver supports the regulators found on the ST-Ericsson mixed
132 config REGULATOR_ARIZONA_LDO1
133 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
134 depends on MFD_ARIZONA || MFD_MADERA
137 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
138 and Wolfson Microelectronic Arizona codecs.
140 config REGULATOR_ARIZONA_MICSUPP
141 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
142 depends on MFD_ARIZONA || MFD_MADERA
145 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
146 and Wolfson Microelectronic Arizona codecs
149 config REGULATOR_ARM_SCMI
150 tristate "SCMI based regulator driver"
151 depends on ARM_SCMI_PROTOCOL && OF
153 This adds the regulator driver support for ARM platforms using SCMI
154 protocol for device voltage management.
155 This driver uses SCMI Message Protocol driver to interact with the
156 firmware providing the device Voltage functionality.
158 config REGULATOR_AS3711
159 tristate "AS3711 PMIC"
160 depends on MFD_AS3711
162 This driver provides support for the voltage regulators on the
165 config REGULATOR_AS3722
166 tristate "AMS AS3722 PMIC Regulators"
167 depends on MFD_AS3722
169 This driver provides support for the voltage regulators on the
170 AS3722 PMIC. This will enable support for all the software
171 controllable DCDC/LDO regulators.
173 config REGULATOR_ATC260X
174 tristate "Actions Semi ATC260x PMIC Regulators"
175 depends on MFD_ATC260X
177 This driver provides support for the voltage regulators on the
178 ATC260x PMICs. This will enable support for all the software
179 controllable DCDC/LDO regulators.
181 config REGULATOR_AXP20X
182 tristate "X-POWERS AXP20X PMIC Regulators"
183 depends on MFD_AXP20X
185 This driver provides support for the voltage regulators on the
188 config REGULATOR_BCM590XX
189 tristate "Broadcom BCM590xx PMU Regulators"
190 depends on MFD_BCM590XX
192 This driver provides support for the voltage regulators on the
193 BCM590xx PMUs. This will enable support for the software
194 controllable LDO/Switching regulators.
196 config REGULATOR_BD70528
197 tristate "ROHM BD70528 Power Regulator"
198 depends on MFD_ROHM_BD70528
200 This driver supports voltage regulators on ROHM BD70528 PMIC.
201 This will enable support for the software controllable buck
204 This driver can also be built as a module. If so, the module
205 will be called bd70528-regulator.
207 config REGULATOR_BD71815
208 tristate "ROHM BD71815 Power Regulator"
209 depends on MFD_ROHM_BD71828
211 This driver supports voltage regulators on ROHM BD71815 PMIC.
212 This will enable support for the software controllable buck
213 and LDO regulators and a current regulator for LEDs.
215 This driver can also be built as a module. If so, the module
216 will be called bd71815-regulator.
218 config REGULATOR_BD71828
219 tristate "ROHM BD71828 Power Regulator"
220 depends on MFD_ROHM_BD71828
221 select REGULATOR_ROHM
223 This driver supports voltage regulators on ROHM BD71828 PMIC.
224 This will enable support for the software controllable buck
227 This driver can also be built as a module. If so, the module
228 will be called bd71828-regulator.
230 config REGULATOR_BD718XX
231 tristate "ROHM BD71837 Power Regulator"
232 depends on MFD_ROHM_BD718XX
233 select REGULATOR_ROHM
235 This driver supports voltage regulators on ROHM BD71837 PMIC.
236 This will enable support for the software controllable buck
239 This driver can also be built as a module. If so, the module
240 will be called bd718x7-regulator.
242 config REGULATOR_BD9571MWV
243 tristate "ROHM BD9571MWV Regulators"
244 depends on MFD_BD9571MWV
246 This driver provides support for the voltage regulators on the
247 ROHM BD9571MWV PMIC. This will enable support for the software
248 controllable regulator and voltage sampling units.
250 This driver can also be built as a module. If so, the module
251 will be called bd9571mwv-regulator.
253 config REGULATOR_BD957XMUF
254 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
255 depends on MFD_ROHM_BD957XMUF
257 This driver supports voltage regulators on ROHM BD9576MUF and
260 This driver can also be built as a module. If so, the module
261 will be called bd9576-regulator.
263 config REGULATOR_CPCAP
264 tristate "Motorola CPCAP regulator"
267 Say y here for CPCAP regulator found on some Motorola phones
268 and tablets such as Droid 4.
270 config REGULATOR_CROS_EC
271 tristate "ChromeOS EC regulators"
272 depends on CROS_EC && OF
274 This driver supports voltage regulators that is connected to ChromeOS
275 EC and controlled through EC host commands.
277 This driver can also be built as a module. If so, the module
278 will be called cros-ec-regulator.
280 config REGULATOR_DA903X
281 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
282 depends on PMIC_DA903X
283 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
285 Say y here to support the BUCKs and LDOs regulators found on
286 Dialog Semiconductor DA9030/DA9034 PMIC.
288 config REGULATOR_DA9052
289 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
290 depends on PMIC_DA9052
292 This driver supports the voltage regulators of DA9052-BC and
295 config REGULATOR_DA9055
296 tristate "Dialog Semiconductor DA9055 regulators"
297 depends on MFD_DA9055
299 Say y here to support the BUCKs and LDOs regulators found on
300 Dialog Semiconductor DA9055 PMIC.
302 This driver can also be built as a module. If so, the module
303 will be called da9055-regulator.
305 config REGULATOR_DA9062
306 tristate "Dialog Semiconductor DA9061/62 regulators"
307 depends on MFD_DA9062
309 Say y here to support the BUCKs and LDOs regulators found on
310 DA9061 and DA9062 PMICs.
312 This driver can also be built as a module. If so, the module
313 will be called da9062-regulator.
315 config REGULATOR_DA9063
316 tristate "Dialog Semiconductor DA9063 regulators"
317 depends on MFD_DA9063 && OF
319 Say y here to support the BUCKs and LDOs regulators found on
322 This driver can also be built as a module. If so, the module
323 will be called da9063-regulator.
325 config REGULATOR_DA9121
326 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
330 Say y here to support for the Dialog Semiconductor DA9121. The
331 DA9121 is a single channel dual-phase buck converter controlled
332 through an I2C interface.
334 DA9121 Single-channel dual-phase 10A buck converter
335 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
336 DA9217 Single-channel dual-phase 6A buck converter
337 DA9122 Dual-channel single-phase 5A buck converter
338 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
339 DA9220 Dual-channel single-phase 3A buck converter
340 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
342 This driver can also be built as a module. If so, the module
343 will be called da9121-regulator.
345 config REGULATOR_DA9210
346 tristate "Dialog Semiconductor DA9210 regulator"
350 Say y here to support for the Dialog Semiconductor DA9210.
351 The DA9210 is a multi-phase synchronous step down
352 converter 12A DC-DC Buck controlled through an I2C
355 config REGULATOR_DA9211
356 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
360 Say y here to support for the Dialog Semiconductor DA9211/DA9212
361 /DA9213/DA9214/DA9215.
362 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
363 step down converter 12A or 16A DC-DC Buck controlled through an I2C
366 config REGULATOR_DBX500_PRCMU
369 config REGULATOR_DB8500_PRCMU
370 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
371 depends on MFD_DB8500_PRCMU
372 select REGULATOR_DBX500_PRCMU
374 This driver supports the voltage domain regulators controlled by the
377 config REGULATOR_FAN53555
378 tristate "Fairchild FAN53555 Regulator"
382 This driver supports Fairchild FAN53555 Digitally Programmable
383 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
384 regulator that delivers a digitally programmable output from an
385 input voltage supply of 2.5V to 5.5V. The output voltage is
386 programmed through an I2C interface.
388 config REGULATOR_FAN53880
389 tristate "Fairchild FAN53880 Regulator"
390 depends on I2C && (OF || COMPILE_TEST)
393 This driver supports Fairchild (ON Semiconductor) FAN53880
394 regulator. The regulator is a programmable power management IC
395 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
396 and four LDO outputs.
398 config REGULATOR_GPIO
399 tristate "GPIO regulator support"
400 depends on GPIOLIB || COMPILE_TEST
402 This driver provides support for regulators that can be
403 controlled via gpios.
404 It is capable of supporting current and voltage regulators
405 and the platform has to provide a mapping of GPIO-states
406 to target volts/amps.
408 config REGULATOR_HI6421
409 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
410 depends on MFD_HI6421_PMIC && OF
412 This driver provides support for the voltage regulators on the
413 HiSilicon Hi6421 PMU / Codec IC.
414 Hi6421 is a multi-function device which, on regulator part, provides
415 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
416 of them come with support to either ECO (idle) or sleep mode.
418 config REGULATOR_HI6421V530
419 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
420 depends on MFD_HI6421_PMIC && OF
422 This driver provides support for the voltage regulators on
423 HiSilicon Hi6421v530 PMU / Codec IC.
424 Hi6421v530 is a multi-function device which, on regulator part,
425 provides 5 general purpose LDOs, and all of them come with support
426 to either ECO (idle) or sleep mode.
428 config REGULATOR_HI655X
429 tristate "Hisilicon HI655X PMIC regulators support"
430 depends on ARCH_HISI || COMPILE_TEST
431 depends on MFD_HI655X_PMIC && OF
433 This driver provides support for the voltage regulators of the
434 Hisilicon Hi655x PMIC device.
436 config REGULATOR_HI6421V600
437 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
438 depends on MFD_HI6421_SPMI && OF
441 This driver provides support for the voltage regulators on
442 HiSilicon Hi6421v600 PMU / Codec IC.
443 This is used on Kirin 3670 boards, like HiKey 970.
445 config REGULATOR_ISL9305
446 tristate "Intersil ISL9305 regulator"
450 This driver supports ISL9305 voltage regulator chip.
452 config REGULATOR_ISL6271A
453 tristate "Intersil ISL6271A Power regulator"
456 This driver supports ISL6271A voltage regulator chip.
458 config REGULATOR_LM363X
459 tristate "TI LM363X voltage regulators"
460 depends on MFD_TI_LMU
462 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
464 One boost output voltage is configurable and always on.
465 Other LDOs are used for the display module.
467 config REGULATOR_LOCHNAGAR
468 tristate "Cirrus Logic Lochnagar regulator driver"
469 depends on MFD_LOCHNAGAR
471 This enables regulator support on the Cirrus Logic Lochnagar audio
474 config REGULATOR_LP3971
475 tristate "National Semiconductors LP3971 PMIC regulator driver"
478 Say Y here to support the voltage regulators and convertors
479 on National Semiconductors LP3971 PMIC
481 config REGULATOR_LP3972
482 tristate "National Semiconductors LP3972 PMIC regulator driver"
485 Say Y here to support the voltage regulators and convertors
486 on National Semiconductors LP3972 PMIC
488 config REGULATOR_LP872X
489 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
493 This driver supports LP8720/LP8725 PMIC
495 config REGULATOR_LP873X
496 tristate "TI LP873X Power regulators"
497 depends on MFD_TI_LP873X && OF
499 This driver supports LP873X voltage regulator chips. LP873X
500 provides two step-down converters and two general-purpose LDO
501 voltage regulators. It supports software based voltage control
502 for different voltage domains
504 config REGULATOR_LP8755
505 tristate "TI LP8755 High Performance PMU driver"
509 This driver supports LP8755 High Performance PMU driver. This
510 chip contains six step-down DC/DC converters which can support
511 9 mode multiphase configuration.
513 config REGULATOR_LP87565
514 tristate "TI LP87565 Power regulators"
515 depends on MFD_TI_LP87565 && OF
517 This driver supports LP87565 voltage regulator chips. LP87565
518 provides four step-down converters. It supports software based
519 voltage control for different voltage domains
521 config REGULATOR_LP8788
522 tristate "TI LP8788 Power Regulators"
523 depends on MFD_LP8788
525 This driver supports LP8788 voltage regulator chip.
527 config REGULATOR_LTC3589
528 tristate "LTC3589 8-output voltage regulator"
532 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
533 8-output regulators controlled via I2C.
535 config REGULATOR_LTC3676
536 tristate "LTC3676 8-output voltage regulator"
540 This enables support for the LTC3676
541 8-output regulators controlled via I2C.
543 config REGULATOR_MAX14577
544 tristate "Maxim 14577/77836 regulator"
545 depends on MFD_MAX14577
547 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
548 The MAX14577 regulators include safeout LDO and charger current
549 regulator. The MAX77836 has two additional LDOs.
551 config REGULATOR_MAX1586
552 tristate "Maxim 1586/1587 voltage regulator"
555 This driver controls a Maxim 1586 or 1587 voltage output
556 regulator via I2C bus. The provided regulator is suitable
557 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
559 config REGULATOR_MAX77620
560 tristate "Maxim 77620/MAX20024 voltage regulator"
561 depends on MFD_MAX77620 || COMPILE_TEST
563 This driver controls Maxim MAX77620 voltage output regulator
564 via I2C bus. The provided regulator is suitable for Tegra
565 chip to control Step-Down DC-DC and LDOs. Say Y here to
566 enable the regulator driver.
568 config REGULATOR_MAX77650
569 tristate "Maxim MAX77650/77651 regulator support"
570 depends on MFD_MAX77650 || COMPILE_TEST
572 Regulator driver for MAX77650/77651 PMIC from Maxim
573 Semiconductor. This device has a SIMO with three independent
574 power rails and an LDO.
576 config REGULATOR_MAX8649
577 tristate "Maxim 8649 voltage regulator"
581 This driver controls a Maxim 8649 voltage output regulator via
584 config REGULATOR_MAX8660
585 tristate "Maxim 8660/8661 voltage regulator"
588 This driver controls a Maxim 8660/8661 voltage output
589 regulator via I2C bus.
591 config REGULATOR_MAX8907
592 tristate "Maxim 8907 voltage regulator"
593 depends on MFD_MAX8907 || COMPILE_TEST
595 This driver controls a Maxim 8907 voltage output regulator
596 via I2C bus. The provided regulator is suitable for Tegra
597 chip to control Step-Down DC-DC and LDOs.
599 config REGULATOR_MAX8925
600 tristate "Maxim MAX8925 Power Management IC"
601 depends on MFD_MAX8925
603 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
605 config REGULATOR_MAX8952
606 tristate "Maxim MAX8952 Power Management IC"
609 This driver controls a Maxim 8952 voltage output regulator
610 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
611 modes ranging from 0.77V to 1.40V by 0.01V steps.
613 config REGULATOR_MAX8973
614 tristate "Maxim MAX8973 voltage regulator "
616 depends on THERMAL && THERMAL_OF
619 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
620 switching regulator delivers up to 9A of output current. Each
621 phase operates at a 2MHz fixed frequency with a 120 deg shift
622 from the adjacent phase, allowing the use of small magnetic component.
624 config REGULATOR_MAX8997
625 tristate "Maxim 8997/8966 regulator"
626 depends on MFD_MAX8997
628 This driver controls a Maxim 8997/8966 regulator
629 via I2C bus. The provided regulator is suitable for S5PC110,
630 S5PV210, and Exynos-4 chips to control VCC_CORE and
633 config REGULATOR_MAX8998
634 tristate "Maxim 8998 voltage regulator"
635 depends on MFD_MAX8998
637 This driver controls a Maxim 8998 voltage output regulator
638 via I2C bus. The provided regulator is suitable for S3C6410
639 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
641 config REGULATOR_MAX77686
642 tristate "Maxim 77686 regulator"
643 depends on MFD_MAX77686 || COMPILE_TEST
645 This driver controls a Maxim 77686 regulator
646 via I2C bus. The provided regulator is suitable for
647 Exynos-4 chips to control VARM and VINT voltages.
649 config REGULATOR_MAX77693
650 tristate "Maxim 77693/77843 regulator"
651 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
653 This driver controls a Maxim 77693/77843 regulators via I2C bus.
654 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
655 and one current regulator 'CHARGER'. This is suitable for
656 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
658 config REGULATOR_MAX77802
659 tristate "Maxim 77802 regulator"
660 depends on MFD_MAX77686 || COMPILE_TEST
662 This driver controls a Maxim 77802 regulator
663 via I2C bus. The provided regulator is suitable for
664 Exynos5420/Exynos5800 SoCs to control various voltages.
665 It includes support for control of voltage and ramp speed.
667 config REGULATOR_MAX77826
668 tristate "Maxim 77826 regulator"
672 This driver controls a Maxim 77826 regulator via I2C bus.
673 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
674 It includes support for control of output voltage. This
675 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
677 config REGULATOR_MC13XXX_CORE
680 config REGULATOR_MC13783
681 tristate "Freescale MC13783 regulator driver"
682 depends on MFD_MC13XXX
683 select REGULATOR_MC13XXX_CORE
685 Say y here to support the regulators found on the Freescale MC13783
688 config REGULATOR_MC13892
689 tristate "Freescale MC13892 regulator driver"
690 depends on MFD_MC13XXX
691 select REGULATOR_MC13XXX_CORE
693 Say y here to support the regulators found on the Freescale MC13892
696 config REGULATOR_MCP16502
697 tristate "Microchip MCP16502 PMIC"
701 Say y here to support the MCP16502 PMIC. This driver supports
702 basic operations (get/set voltage, get/set operating mode)
703 through the regulator interface. In addition it enables
704 suspend-to-ram/standby transition.
706 config REGULATOR_MP5416
707 tristate "Monolithic MP5416 PMIC"
711 Say y here to support the MP5416 PMIC. This will enable supports
712 the software controllable 4 buck and 4 LDO regulators.
713 Say M here if you want to include support for the regulator as a
716 config REGULATOR_MP8859
717 tristate "MPS MP8859 regulator driver"
721 Say y here to support the MP8859 voltage regulator. This driver
722 supports basic operations (get/set voltage) through the regulator
724 Say M here if you want to include support for the regulator as a
725 module. The module will be named "mp8859".
727 config REGULATOR_MP886X
728 tristate "MPS MP8869 regulator driver"
729 depends on I2C && (OF || COMPILE_TEST)
732 This driver supports the MP8869 voltage regulator.
734 config REGULATOR_MPQ7920
735 tristate "Monolithic MPQ7920 PMIC"
739 Say y here to support the MPQ7920 PMIC. This will enable supports
740 the software controllable 4 buck and 5 LDO regulators.
741 This driver supports the control of different power rails of device
742 through regulator interface.
744 config REGULATOR_MT6311
745 tristate "MediaTek MT6311 PMIC"
749 Say y here to select this option to enable the power regulator of
750 MediaTek MT6311 PMIC.
751 This driver supports the control of different power rails of device
752 through regulator interface.
754 config REGULATOR_MT6315
755 tristate "MediaTek MT6315 PMIC"
759 Say y here to select this option to enable the power regulator of
760 MediaTek MT6315 PMIC.
761 This driver supports the control of different power rails of device
762 through regulator interface.
764 config REGULATOR_MT6323
765 tristate "MediaTek MT6323 PMIC"
766 depends on MFD_MT6397
768 Say y here to select this option to enable the power regulator of
769 MediaTek MT6323 PMIC.
770 This driver supports the control of different power rails of device
771 through regulator interface.
773 config REGULATOR_MT6358
774 tristate "MediaTek MT6358 PMIC"
775 depends on MFD_MT6397
777 Say y here to select this option to enable the power regulator of
778 MediaTek MT6358 PMIC.
779 This driver supports the control of different power rails of device
780 through regulator interface.
782 config REGULATOR_MT6360
783 tristate "MT6360 SubPMIC Regulator"
784 depends on MFD_MT6360
786 Say Y here to enable MT6360 regulator support.
787 This is support MT6360 PMIC/LDO part include
788 2-channel buck with Thermal Shutdown and Overload Protection
789 6-channel High PSRR and Low Dropout LDO.
791 config REGULATOR_MT6380
792 tristate "MediaTek MT6380 PMIC"
793 depends on MTK_PMIC_WRAP
795 Say y here to select this option to enable the power regulator of
796 MediaTek MT6380 PMIC.
797 This driver supports the control of different power rails of device
798 through regulator interface.
800 config REGULATOR_MT6397
801 tristate "MediaTek MT6397 PMIC"
802 depends on MFD_MT6397
804 Say y here to select this option to enable the power regulator of
805 MediaTek MT6397 PMIC.
806 This driver supports the control of different power rails of device
807 through regulator interface.
809 config REGULATOR_MTK_DVFSRC
810 tristate "MediaTek DVFSRC regulator driver"
811 depends on MTK_DVFSRC
813 Say y here to control regulator by DVFSRC (dynamic voltage
814 and frequency scaling resource collector).
815 This driver supports to control regulators via the DVFSRC
816 of Mediatek. It allows for voting on regulator state
817 between multiple users.
819 config REGULATOR_PALMAS
820 tristate "TI Palmas PMIC Regulators"
821 depends on MFD_PALMAS
823 If you wish to control the regulators on the Palmas series of
824 chips say Y here. This will enable support for all the software
825 controllable SMPS/LDO regulators.
827 The regulators available on Palmas series chips vary depending
828 on the muxing. This is handled automatically in the driver by
829 reading the mux info from OTP.
831 config REGULATOR_PBIAS
832 tristate "PBIAS OMAP regulator driver"
833 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
835 Say y here to support pbias regulator for mmc1:SD card i/o
837 This driver provides support for OMAP pbias modelled
840 config REGULATOR_PCA9450
841 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
845 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
848 config REGULATOR_PCAP
849 tristate "Motorola PCAP2 regulator driver"
852 This driver provides support for the voltage regulators of the
855 config REGULATOR_PCF50633
856 tristate "NXP PCF50633 regulator driver"
857 depends on MFD_PCF50633
859 Say Y here to support the voltage regulators and converters
862 config REGULATOR_PF8X00
863 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
867 Say y here to support the regulators found on the NXP
868 PF8100/PF8121A/PF8200 PMIC.
870 Say M here if you want to support for the regulators found
871 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
874 config REGULATOR_PFUZE100
875 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
879 Say y here to support the regulators found on the Freescale
880 PFUZE100/200/3000/3001 PMIC.
882 config REGULATOR_PV88060
883 tristate "Powerventure Semiconductor PV88060 regulator"
887 Say y here to support the voltage regulators and convertors
890 config REGULATOR_PV88080
891 tristate "Powerventure Semiconductor PV88080 regulator"
895 Say y here to support the buck convertors on PV88080
897 config REGULATOR_PV88090
898 tristate "Powerventure Semiconductor PV88090 regulator"
902 Say y here to support the voltage regulators and convertors
906 tristate "PWM voltage regulator"
909 This driver supports PWM controlled voltage regulators. PWM
910 duty cycle can increase or decrease the voltage.
912 config REGULATOR_QCOM_RPM
913 tristate "Qualcomm RPM regulator driver"
914 depends on MFD_QCOM_RPM
916 If you say yes to this option, support will be included for the
917 regulators exposed by the Resource Power Manager found in Qualcomm
918 8660, 8960 and 8064 based devices.
920 Say M here if you want to include support for the regulators on the
921 Qualcomm RPM as a module. The module will be named
922 "qcom_rpm-regulator".
924 config REGULATOR_QCOM_RPMH
925 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
926 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
927 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
929 This driver supports control of PMIC regulators via the RPMh hardware
930 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
931 control allows for voting on regulator state between multiple
932 processors within the SoC.
934 config REGULATOR_QCOM_SMD_RPM
935 tristate "Qualcomm SMD based RPM regulator driver"
936 depends on QCOM_SMD_RPM
938 If you say yes to this option, support will be included for the
939 regulators exposed by the Resource Power Manager found in Qualcomm
942 Say M here if you want to include support for the regulators on the
943 Qualcomm RPM as a module. The module will be named
944 "qcom_smd-regulator".
946 config REGULATOR_QCOM_SPMI
947 tristate "Qualcomm SPMI regulator driver"
948 depends on SPMI || COMPILE_TEST
950 If you say yes to this option, support will be included for the
951 regulators found in Qualcomm SPMI PMICs.
953 Say M here if you want to include support for the regulators on the
954 Qualcomm SPMI PMICs as a module. The module will be named
955 "qcom_spmi-regulator".
957 config REGULATOR_QCOM_USB_VBUS
958 tristate "Qualcomm USB Vbus regulator driver"
959 depends on SPMI || COMPILE_TEST
961 If you say yes to this option, support will be included for the
962 regulator used to enable the VBUS output.
964 Say M here if you want to include support for enabling the VBUS output
965 as a module. The module will be named "qcom_usb_vbus_regulator".
967 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
968 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
969 depends on BACKLIGHT_CLASS_DEVICE
973 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
974 touchscreen unit. The regulator is used to enable power to the
975 TC358762, display and to control backlight.
977 config REGULATOR_RC5T583
978 tristate "RICOH RC5T583 Power regulators"
979 depends on MFD_RC5T583
981 Select this option to enable the power regulator of RICOH
983 This driver supports the control of different power rails of device
984 through regulator interface. The device supports multiple DCDC/LDO
985 outputs which can be controlled by i2c communication.
987 config REGULATOR_RK808
988 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
991 Select this option to enable the power regulator of ROCKCHIP
992 PMIC RK805,RK809&RK817,RK808 and RK818.
993 This driver supports the control of different power rails of device
994 through regulator interface. The device supports multiple DCDC/LDO
995 outputs which can be controlled by i2c communication.
997 config REGULATOR_RN5T618
998 tristate "Ricoh RN5T567/618 voltage regulators"
999 depends on MFD_RN5T618
1001 Say y here to support the regulators found on Ricoh RN5T567,
1002 RN5T618 or RC5T619 PMIC.
1004 config REGULATOR_ROHM
1007 config REGULATOR_RT4801
1008 tristate "Richtek RT4801 Regulators"
1012 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1013 The device supports two regulators (DSVP/DSVN).
1015 config REGULATOR_RT4831
1016 tristate "Richtek RT4831 DSV Regulators"
1017 depends on MFD_RT4831
1019 This adds support for voltage regulators in Richtek RT4831.
1020 There are three regulators (VLCM/DSVP/DSVN).
1021 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1022 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1023 It's common used to provide the power for the display panel.
1025 config REGULATOR_RT5033
1026 tristate "Richtek RT5033 Regulators"
1027 depends on MFD_RT5033
1029 This adds support for voltage and current regulators in Richtek
1030 RT5033 PMIC. The device supports multiple regulators like
1031 current source, LDO and Buck.
1033 config REGULATOR_RTMV20
1034 tristate "Richtek RTMV20 Laser Diode Regulator"
1038 This driver adds support for the load switch current regulator on
1039 the Richtek RTMV20. It can support the load current up to 6A and
1040 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1042 config REGULATOR_S2MPA01
1043 tristate "Samsung S2MPA01 voltage regulator"
1044 depends on MFD_SEC_CORE || COMPILE_TEST
1046 This driver controls Samsung S2MPA01 voltage output regulator
1047 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1049 config REGULATOR_S2MPS11
1050 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1051 depends on MFD_SEC_CORE || COMPILE_TEST
1053 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1054 output regulator via I2C bus. The chip is comprised of high efficient
1055 Buck converters including Dual-Phase Buck converter, Buck-Boost
1056 converter, various LDOs.
1058 config REGULATOR_S5M8767
1059 tristate "Samsung S5M8767A voltage regulator"
1060 depends on MFD_SEC_CORE || COMPILE_TEST
1062 This driver supports a Samsung S5M8767A voltage output regulator
1063 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1064 supports DVS mode with 8bits of output voltage control.
1066 config REGULATOR_SC2731
1067 tristate "Spreadtrum SC2731 power regulator driver"
1068 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1070 This driver provides support for the voltage regulators on the
1073 config REGULATOR_SKY81452
1074 tristate "Skyworks Solutions SKY81452 voltage regulator"
1075 depends on MFD_SKY81452
1077 This driver supports Skyworks SKY81452 voltage output regulator
1078 via I2C bus. SKY81452 has one voltage linear regulator can be
1079 programmed from 4.5V to 20V.
1081 This driver can also be built as a module. If so, the module
1082 will be called sky81452-regulator.
1084 config REGULATOR_SLG51000
1085 tristate "Dialog Semiconductor SLG51000 regulators"
1089 Say y here to support for the Dialog Semiconductor SLG51000.
1090 The SLG51000 is seven compact and customizable low dropout
1093 config REGULATOR_STM32_BOOSTER
1094 tristate "STMicroelectronics STM32 BOOSTER"
1095 depends on ARCH_STM32 || COMPILE_TEST
1097 This driver supports internal booster (3V3) embedded in some
1098 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1099 input switches when vdda supply is below 2.7V.
1101 This driver can also be built as a module. If so, the module
1102 will be called stm32-booster.
1104 config REGULATOR_STM32_VREFBUF
1105 tristate "STMicroelectronics STM32 VREFBUF"
1106 depends on ARCH_STM32 || COMPILE_TEST
1108 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1109 reference buffer) which can be used as voltage reference for
1110 internal ADCs, DACs and also for external components through
1111 dedicated Vref+ pin.
1113 This driver can also be built as a module. If so, the module
1114 will be called stm32-vrefbuf.
1116 config REGULATOR_STM32_PWR
1117 bool "STMicroelectronics STM32 PWR"
1118 depends on ARCH_STM32 || COMPILE_TEST
1120 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1121 STMicroelectronics STM32 chips.
1123 config REGULATOR_STPMIC1
1124 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1125 depends on MFD_STPMIC1
1127 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1128 regulators and switches. The STPMIC1 regulators supply power to
1129 an application processor as well as to external system
1130 peripherals such as DDR, Flash memories and system devices.
1132 To compile this driver as a module, choose M here: the
1133 module will be called stpmic1_regulator.
1135 config REGULATOR_TI_ABB
1136 tristate "TI Adaptive Body Bias on-chip LDO"
1137 depends on ARCH_OMAP
1139 Select this option to support Texas Instruments' on-chip Adaptive Body
1140 Bias (ABB) LDO regulators. It is recommended that this option be
1141 enabled on required TI SoC. Certain Operating Performance Points
1142 on TI SoCs may be unstable without enabling this as it provides
1143 device specific optimized bias to allow/optimize functionality.
1145 config REGULATOR_STW481X_VMMC
1146 bool "ST Microelectronics STW481X VMMC regulator"
1147 depends on MFD_STW481X || COMPILE_TEST
1148 default y if MFD_STW481X
1150 This driver supports the internal VMMC regulator in the STw481x
1153 config REGULATOR_SY8106A
1154 tristate "Silergy SY8106A regulator"
1155 depends on I2C && (OF || COMPILE_TEST)
1158 This driver supports SY8106A single output regulator.
1160 config REGULATOR_SY8824X
1161 tristate "Silergy SY8824C/SY8824E regulator"
1162 depends on I2C && (OF || COMPILE_TEST)
1165 This driver supports SY8824C single output regulator.
1167 config REGULATOR_SY8827N
1168 tristate "Silergy SY8827N regulator"
1169 depends on I2C && (OF || COMPILE_TEST)
1172 This driver supports SY8827N single output regulator.
1174 config REGULATOR_TPS51632
1175 tristate "TI TPS51632 Power Regulator"
1179 This driver supports TPS51632 voltage regulator chip.
1180 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1181 with Serial VID control and DVFS.
1182 The voltage output can be configure through I2C interface or PWM
1185 config REGULATOR_TPS6105X
1186 tristate "TI TPS6105X Power regulators"
1188 default y if TPS6105X
1190 This driver supports TPS61050/TPS61052 voltage regulator chips.
1191 It is a single boost converter primarily for white LEDs and
1194 config REGULATOR_TPS62360
1195 tristate "TI TPS6236x Power Regulator"
1199 This driver supports TPS6236x voltage regulator chip. This
1200 regulator is meant for processor core supply. This chip is
1201 high-frequency synchronous step down dc-dc converter optimized
1202 for battery-powered portable applications.
1204 config REGULATOR_TPS65023
1205 tristate "TI TPS65023 Power regulators"
1209 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1210 three step-down converters and two general-purpose LDO voltage regulators.
1211 It supports TI's software based Class-2 SmartReflex implementation.
1213 config REGULATOR_TPS6507X
1214 tristate "TI TPS6507X Power regulators"
1217 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1218 three step-down converters and two general-purpose LDO voltage regulators.
1219 It supports TI's software based Class-2 SmartReflex implementation.
1221 config REGULATOR_TPS65086
1222 tristate "TI TPS65086 Power regulators"
1223 depends on MFD_TPS65086
1225 This driver provides support for the voltage regulators on
1228 config REGULATOR_TPS65090
1229 tristate "TI TPS65090 Power regulator"
1230 depends on MFD_TPS65090
1232 This driver provides support for the voltage regulators on the
1235 config REGULATOR_TPS65132
1236 tristate "TI TPS65132 Dual Output Power regulators"
1237 depends on I2C && GPIOLIB
1240 This driver supports TPS65132 single inductor - dual output
1241 power supply specifically designed for display panels.
1243 config REGULATOR_TPS65217
1244 tristate "TI TPS65217 Power regulators"
1245 depends on MFD_TPS65217
1247 This driver supports TPS65217 voltage regulator chips. TPS65217
1248 provides three step-down converters and four general-purpose LDO
1249 voltage regulators. It supports software based voltage control
1250 for different voltage domains
1252 config REGULATOR_TPS65218
1253 tristate "TI TPS65218 Power regulators"
1254 depends on MFD_TPS65218 && OF
1256 This driver supports TPS65218 voltage regulator chips. TPS65218
1257 provides six step-down converters and one general-purpose LDO
1258 voltage regulators. It supports software based voltage control
1259 for different voltage domains
1261 config REGULATOR_TPS6524X
1262 tristate "TI TPS6524X Power regulators"
1265 This driver supports TPS6524X voltage regulator chips. TPS6524X
1266 provides three step-down converters and two general-purpose LDO
1267 voltage regulators. This device is interfaced using a customized
1268 serial interface currently supported on the sequencer serial
1271 config REGULATOR_TPS6586X
1272 tristate "TI TPS6586X Power regulators"
1273 depends on MFD_TPS6586X
1275 This driver supports TPS6586X voltage regulator chips.
1277 config REGULATOR_TPS65910
1278 tristate "TI TPS65910/TPS65911 Power Regulators"
1279 depends on MFD_TPS65910
1281 This driver supports TPS65910/TPS65911 voltage regulator chips.
1283 config REGULATOR_TPS65912
1284 tristate "TI TPS65912 Power regulator"
1285 depends on MFD_TPS65912
1287 This driver supports TPS65912 voltage regulator chip.
1289 config REGULATOR_TPS80031
1290 tristate "TI TPS80031/TPS80032 power regulator driver"
1291 depends on MFD_TPS80031
1293 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1294 Path and Battery Charger. It has 5 configurable step-down
1295 converters, 11 general purpose LDOs, VBUS generator and digital
1296 output to control regulators.
1298 config REGULATOR_TWL4030
1299 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1300 depends on TWL4030_CORE
1302 This driver supports the voltage regulators provided by
1303 this family of companion chips.
1305 config REGULATOR_UNIPHIER
1306 tristate "UniPhier regulator driver"
1307 depends on ARCH_UNIPHIER || COMPILE_TEST
1310 default ARCH_UNIPHIER
1312 Support for regulators implemented on Socionext UniPhier SoCs.
1314 config REGULATOR_VCTRL
1315 tristate "Voltage controlled regulators"
1318 This driver provides support for voltage regulators whose output
1319 voltage is controlled by the voltage of another regulator.
1321 config REGULATOR_VEXPRESS
1322 tristate "Versatile Express regulators"
1323 depends on VEXPRESS_CONFIG
1325 This driver provides support for voltage regulators available
1326 on the ARM Ltd's Versatile Express platform.
1328 config REGULATOR_VQMMC_IPQ4019
1329 tristate "IPQ4019 VQMMC SD LDO regulator support"
1330 depends on ARCH_QCOM
1332 This driver provides support for the VQMMC LDO I/0
1333 voltage regulator of the IPQ4019 SD/EMMC controller.
1335 config REGULATOR_WM831X
1336 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1337 depends on MFD_WM831X
1339 Support the voltage and current regulators of the WM831x series
1342 config REGULATOR_WM8350
1343 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1344 depends on MFD_WM8350
1346 This driver provides support for the voltage and current regulators
1347 of the WM8350 AudioPlus PMIC.
1349 config REGULATOR_WM8400
1350 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1351 depends on MFD_WM8400
1353 This driver provides support for the voltage regulators of the
1354 WM8400 AudioPlus PMIC.
1356 config REGULATOR_WM8994
1357 tristate "Wolfson Microelectronics WM8994 CODEC"
1358 depends on MFD_WM8994
1360 This driver provides support for the voltage regulators on the
1363 config REGULATOR_QCOM_LABIBB
1364 tristate "QCOM LAB/IBB regulator support"
1365 depends on SPMI || COMPILE_TEST
1367 This driver supports Qualcomm's LAB/IBB regulators present on the
1368 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1369 based PMIC implementations. LAB can be used as positive
1370 boost regulator and IBB can be used as a negative boost regulator
1371 for LCD display panel.