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_BD71815
197 tristate "ROHM BD71815 Power Regulator"
198 depends on MFD_ROHM_BD71828
199 select REGULATOR_ROHM
201 This driver supports voltage regulators on ROHM BD71815 PMIC.
202 This will enable support for the software controllable buck
203 and LDO regulators and a current regulator for LEDs.
205 This driver can also be built as a module. If so, the module
206 will be called bd71815-regulator.
208 config REGULATOR_BD71828
209 tristate "ROHM BD71828 Power Regulator"
210 depends on MFD_ROHM_BD71828
211 select REGULATOR_ROHM
213 This driver supports voltage regulators on ROHM BD71828 PMIC.
214 This will enable support for the software controllable buck
217 This driver can also be built as a module. If so, the module
218 will be called bd71828-regulator.
220 config REGULATOR_BD718XX
221 tristate "ROHM BD71837 Power Regulator"
222 depends on MFD_ROHM_BD718XX
223 select REGULATOR_ROHM
225 This driver supports voltage regulators on ROHM BD71837 PMIC.
226 This will enable support for the software controllable buck
229 This driver can also be built as a module. If so, the module
230 will be called bd718x7-regulator.
232 config REGULATOR_BD9571MWV
233 tristate "ROHM BD9571MWV Regulators"
234 depends on MFD_BD9571MWV
236 This driver provides support for the voltage regulators on the
237 ROHM BD9571MWV PMIC. This will enable support for the software
238 controllable regulator and voltage sampling units.
240 This driver can also be built as a module. If so, the module
241 will be called bd9571mwv-regulator.
243 config REGULATOR_BD957XMUF
244 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
245 depends on MFD_ROHM_BD957XMUF
247 This driver supports voltage regulators on ROHM BD9576MUF and
250 This driver can also be built as a module. If so, the module
251 will be called bd9576-regulator.
253 config REGULATOR_CPCAP
254 tristate "Motorola CPCAP regulator"
257 Say y here for CPCAP regulator found on some Motorola phones
258 and tablets such as Droid 4.
260 config REGULATOR_CROS_EC
261 tristate "ChromeOS EC regulators"
262 depends on CROS_EC && OF
264 This driver supports voltage regulators that is connected to ChromeOS
265 EC and controlled through EC host commands.
267 This driver can also be built as a module. If so, the module
268 will be called cros-ec-regulator.
270 config REGULATOR_DA903X
271 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
272 depends on PMIC_DA903X
273 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
275 Say y here to support the BUCKs and LDOs regulators found on
276 Dialog Semiconductor DA9030/DA9034 PMIC.
278 config REGULATOR_DA9052
279 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
280 depends on PMIC_DA9052
282 This driver supports the voltage regulators of DA9052-BC and
285 config REGULATOR_DA9055
286 tristate "Dialog Semiconductor DA9055 regulators"
287 depends on MFD_DA9055
289 Say y here to support the BUCKs and LDOs regulators found on
290 Dialog Semiconductor DA9055 PMIC.
292 This driver can also be built as a module. If so, the module
293 will be called da9055-regulator.
295 config REGULATOR_DA9062
296 tristate "Dialog Semiconductor DA9061/62 regulators"
297 depends on MFD_DA9062
299 Say y here to support the BUCKs and LDOs regulators found on
300 DA9061 and DA9062 PMICs.
302 This driver can also be built as a module. If so, the module
303 will be called da9062-regulator.
305 config REGULATOR_DA9063
306 tristate "Dialog Semiconductor DA9063 regulators"
307 depends on MFD_DA9063 && OF
309 Say y here to support the BUCKs and LDOs regulators found on
312 This driver can also be built as a module. If so, the module
313 will be called da9063-regulator.
315 config REGULATOR_DA9121
316 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
320 Say y here to support for the Dialog Semiconductor DA9121. The
321 DA9121 is a single channel dual-phase buck converter controlled
322 through an I2C interface.
324 DA9121 Single-channel dual-phase 10A buck converter
325 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
326 DA9217 Single-channel dual-phase 6A buck converter
327 DA9122 Dual-channel single-phase 5A buck converter
328 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
329 DA9220 Dual-channel single-phase 3A buck converter
330 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
332 This driver can also be built as a module. If so, the module
333 will be called da9121-regulator.
335 config REGULATOR_DA9210
336 tristate "Dialog Semiconductor DA9210 regulator"
340 Say y here to support for the Dialog Semiconductor DA9210.
341 The DA9210 is a multi-phase synchronous step down
342 converter 12A DC-DC Buck controlled through an I2C
345 config REGULATOR_DA9211
346 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
350 Say y here to support for the Dialog Semiconductor DA9211/DA9212
351 /DA9213/DA9214/DA9215.
352 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
353 step down converter 12A or 16A DC-DC Buck controlled through an I2C
356 config REGULATOR_DBX500_PRCMU
359 config REGULATOR_DB8500_PRCMU
360 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
361 depends on MFD_DB8500_PRCMU
362 select REGULATOR_DBX500_PRCMU
364 This driver supports the voltage domain regulators controlled by the
367 config REGULATOR_FAN53555
368 tristate "Fairchild FAN53555 Regulator"
372 This driver supports Fairchild FAN53555 Digitally Programmable
373 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
374 regulator that delivers a digitally programmable output from an
375 input voltage supply of 2.5V to 5.5V. The output voltage is
376 programmed through an I2C interface.
378 config REGULATOR_FAN53880
379 tristate "Fairchild FAN53880 Regulator"
380 depends on I2C && (OF || COMPILE_TEST)
383 This driver supports Fairchild (ON Semiconductor) FAN53880
384 regulator. The regulator is a programmable power management IC
385 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
386 and four LDO outputs.
388 config REGULATOR_GPIO
389 tristate "GPIO regulator support"
390 depends on GPIOLIB || COMPILE_TEST
392 This driver provides support for regulators that can be
393 controlled via gpios.
394 It is capable of supporting current and voltage regulators
395 and the platform has to provide a mapping of GPIO-states
396 to target volts/amps.
398 config REGULATOR_HI6421
399 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
400 depends on MFD_HI6421_PMIC && OF
402 This driver provides support for the voltage regulators on the
403 HiSilicon Hi6421 PMU / Codec IC.
404 Hi6421 is a multi-function device which, on regulator part, provides
405 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
406 of them come with support to either ECO (idle) or sleep mode.
408 config REGULATOR_HI6421V530
409 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
410 depends on MFD_HI6421_PMIC && OF
412 This driver provides support for the voltage regulators on
413 HiSilicon Hi6421v530 PMU / Codec IC.
414 Hi6421v530 is a multi-function device which, on regulator part,
415 provides 5 general purpose LDOs, and all of them come with support
416 to either ECO (idle) or sleep mode.
418 config REGULATOR_HI655X
419 tristate "Hisilicon HI655X PMIC regulators support"
420 depends on ARCH_HISI || COMPILE_TEST
421 depends on MFD_HI655X_PMIC && OF
423 This driver provides support for the voltage regulators of the
424 Hisilicon Hi655x PMIC device.
426 config REGULATOR_HI6421V600
427 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
428 depends on MFD_HI6421_SPMI && OF
431 This driver provides support for the voltage regulators on
432 HiSilicon Hi6421v600 PMU / Codec IC.
433 This is used on Kirin 3670 boards, like HiKey 970.
435 config REGULATOR_ISL9305
436 tristate "Intersil ISL9305 regulator"
440 This driver supports ISL9305 voltage regulator chip.
442 config REGULATOR_ISL6271A
443 tristate "Intersil ISL6271A Power regulator"
446 This driver supports ISL6271A voltage regulator chip.
448 config REGULATOR_LM363X
449 tristate "TI LM363X voltage regulators"
450 depends on MFD_TI_LMU
452 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
454 One boost output voltage is configurable and always on.
455 Other LDOs are used for the display module.
457 config REGULATOR_LOCHNAGAR
458 tristate "Cirrus Logic Lochnagar regulator driver"
459 depends on MFD_LOCHNAGAR
461 This enables regulator support on the Cirrus Logic Lochnagar audio
464 config REGULATOR_LP3971
465 tristate "National Semiconductors LP3971 PMIC regulator driver"
468 Say Y here to support the voltage regulators and convertors
469 on National Semiconductors LP3971 PMIC
471 config REGULATOR_LP3972
472 tristate "National Semiconductors LP3972 PMIC regulator driver"
475 Say Y here to support the voltage regulators and convertors
476 on National Semiconductors LP3972 PMIC
478 config REGULATOR_LP872X
479 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
483 This driver supports LP8720/LP8725 PMIC
485 config REGULATOR_LP873X
486 tristate "TI LP873X Power regulators"
487 depends on MFD_TI_LP873X && OF
489 This driver supports LP873X voltage regulator chips. LP873X
490 provides two step-down converters and two general-purpose LDO
491 voltage regulators. It supports software based voltage control
492 for different voltage domains
494 config REGULATOR_LP8755
495 tristate "TI LP8755 High Performance PMU driver"
499 This driver supports LP8755 High Performance PMU driver. This
500 chip contains six step-down DC/DC converters which can support
501 9 mode multiphase configuration.
503 config REGULATOR_LP87565
504 tristate "TI LP87565 Power regulators"
505 depends on MFD_TI_LP87565 && OF
507 This driver supports LP87565 voltage regulator chips. LP87565
508 provides four step-down converters. It supports software based
509 voltage control for different voltage domains
511 config REGULATOR_LP8788
512 tristate "TI LP8788 Power Regulators"
513 depends on MFD_LP8788
515 This driver supports LP8788 voltage regulator chip.
517 config REGULATOR_LTC3589
518 tristate "LTC3589 8-output voltage regulator"
522 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
523 8-output regulators controlled via I2C.
525 config REGULATOR_LTC3676
526 tristate "LTC3676 8-output voltage regulator"
530 This enables support for the LTC3676
531 8-output regulators controlled via I2C.
533 config REGULATOR_MAX14577
534 tristate "Maxim 14577/77836 regulator"
535 depends on MFD_MAX14577
537 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
538 The MAX14577 regulators include safeout LDO and charger current
539 regulator. The MAX77836 has two additional LDOs.
541 config REGULATOR_MAX1586
542 tristate "Maxim 1586/1587 voltage regulator"
545 This driver controls a Maxim 1586 or 1587 voltage output
546 regulator via I2C bus. The provided regulator is suitable
547 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
549 config REGULATOR_MAX77620
550 tristate "Maxim 77620/MAX20024 voltage regulator"
551 depends on MFD_MAX77620 || COMPILE_TEST
553 This driver controls Maxim MAX77620 voltage output regulator
554 via I2C bus. The provided regulator is suitable for Tegra
555 chip to control Step-Down DC-DC and LDOs. Say Y here to
556 enable the regulator driver.
558 config REGULATOR_MAX77650
559 tristate "Maxim MAX77650/77651 regulator support"
560 depends on MFD_MAX77650 || COMPILE_TEST
562 Regulator driver for MAX77650/77651 PMIC from Maxim
563 Semiconductor. This device has a SIMO with three independent
564 power rails and an LDO.
566 config REGULATOR_MAX8649
567 tristate "Maxim 8649 voltage regulator"
571 This driver controls a Maxim 8649 voltage output regulator via
574 config REGULATOR_MAX8660
575 tristate "Maxim 8660/8661 voltage regulator"
578 This driver controls a Maxim 8660/8661 voltage output
579 regulator via I2C bus.
581 config REGULATOR_MAX8893
582 tristate "Maxim 8893 voltage regulator"
586 This driver controls a Maxim 8893 voltage output
587 regulator via I2C bus.
589 config REGULATOR_MAX8907
590 tristate "Maxim 8907 voltage regulator"
591 depends on MFD_MAX8907 || COMPILE_TEST
593 This driver controls a Maxim 8907 voltage output regulator
594 via I2C bus. The provided regulator is suitable for Tegra
595 chip to control Step-Down DC-DC and LDOs.
597 config REGULATOR_MAX8925
598 tristate "Maxim MAX8925 Power Management IC"
599 depends on MFD_MAX8925
601 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
603 config REGULATOR_MAX8952
604 tristate "Maxim MAX8952 Power Management IC"
607 This driver controls a Maxim 8952 voltage output regulator
608 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
609 modes ranging from 0.77V to 1.40V by 0.01V steps.
611 config REGULATOR_MAX8973
612 tristate "Maxim MAX8973A voltage regulator"
614 depends on THERMAL && THERMAL_OF
617 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
618 switching regulator delivers up to 9A of output current. Each
619 phase operates at a 2MHz fixed frequency with a 120 deg shift
620 from the adjacent phase, allowing the use of small magnetic component.
622 config REGULATOR_MAX8997
623 tristate "Maxim 8997/8966 regulator"
624 depends on MFD_MAX8997
626 This driver controls a Maxim 8997/8966 regulator
627 via I2C bus. The provided regulator is suitable for S5PC110,
628 S5PV210, and Exynos-4 chips to control VCC_CORE and
631 config REGULATOR_MAX8998
632 tristate "Maxim 8998 voltage regulator"
633 depends on MFD_MAX8998
635 This driver controls a Maxim 8998 voltage output regulator
636 via I2C bus. The provided regulator is suitable for S3C6410
637 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
639 config REGULATOR_MAX20086
640 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"
644 This driver controls a Maxim MAX20086-MAX20089 camera power
645 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on
646 the device model. This driver is only capable to turn on/off them.
648 config REGULATOR_MAX77686
649 tristate "Maxim 77686 regulator"
650 depends on MFD_MAX77686 || COMPILE_TEST
652 This driver controls a Maxim 77686 regulator
653 via I2C bus. The provided regulator is suitable for
654 Exynos-4 chips to control VARM and VINT voltages.
656 config REGULATOR_MAX77693
657 tristate "Maxim 77693/77843 regulator"
658 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
660 This driver controls a Maxim 77693/77843 regulators via I2C bus.
661 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
662 and one current regulator 'CHARGER'. This is suitable for
663 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
665 config REGULATOR_MAX77802
666 tristate "Maxim 77802 regulator"
667 depends on MFD_MAX77686 || COMPILE_TEST
669 This driver controls a Maxim 77802 regulator
670 via I2C bus. The provided regulator is suitable for
671 Exynos5420/Exynos5800 SoCs to control various voltages.
672 It includes support for control of voltage and ramp speed.
674 config REGULATOR_MAX77826
675 tristate "Maxim 77826 regulator"
679 This driver controls a Maxim 77826 regulator via I2C bus.
680 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
681 It includes support for control of output voltage. This
682 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
684 config REGULATOR_MC13XXX_CORE
687 config REGULATOR_MC13783
688 tristate "Freescale MC13783 regulator driver"
689 depends on MFD_MC13XXX
690 select REGULATOR_MC13XXX_CORE
692 Say y here to support the regulators found on the Freescale MC13783
695 config REGULATOR_MC13892
696 tristate "Freescale MC13892 regulator driver"
697 depends on MFD_MC13XXX
698 select REGULATOR_MC13XXX_CORE
700 Say y here to support the regulators found on the Freescale MC13892
703 config REGULATOR_MCP16502
704 tristate "Microchip MCP16502 PMIC"
708 Say y here to support the MCP16502 PMIC. This driver supports
709 basic operations (get/set voltage, get/set operating mode)
710 through the regulator interface. In addition it enables
711 suspend-to-ram/standby transition.
713 config REGULATOR_MP5416
714 tristate "Monolithic MP5416 PMIC"
718 Say y here to support the MP5416 PMIC. This will enable supports
719 the software controllable 4 buck and 4 LDO regulators.
720 Say M here if you want to include support for the regulator as a
723 config REGULATOR_MP8859
724 tristate "MPS MP8859 regulator driver"
728 Say y here to support the MP8859 voltage regulator. This driver
729 supports basic operations (get/set voltage) through the regulator
731 Say M here if you want to include support for the regulator as a
732 module. The module will be named "mp8859".
734 config REGULATOR_MP886X
735 tristate "MPS MP8869 regulator driver"
736 depends on I2C && (OF || COMPILE_TEST)
739 This driver supports the MP8869 voltage regulator.
741 config REGULATOR_MPQ7920
742 tristate "Monolithic MPQ7920 PMIC"
746 Say y here to support the MPQ7920 PMIC. This will enable supports
747 the software controllable 4 buck and 5 LDO regulators.
748 This driver supports the control of different power rails of device
749 through regulator interface.
751 config REGULATOR_MT6311
752 tristate "MediaTek MT6311 PMIC"
756 Say y here to select this option to enable the power regulator of
757 MediaTek MT6311 PMIC.
758 This driver supports the control of different power rails of device
759 through regulator interface.
761 config REGULATOR_MT6315
762 tristate "MediaTek MT6315 PMIC"
766 Say y here to select this option to enable the power regulator of
767 MediaTek MT6315 PMIC.
768 This driver supports the control of different power rails of device
769 through regulator interface.
771 config REGULATOR_MT6323
772 tristate "MediaTek MT6323 PMIC"
773 depends on MFD_MT6397
775 Say y here to select this option to enable the power regulator of
776 MediaTek MT6323 PMIC.
777 This driver supports the control of different power rails of device
778 through regulator interface.
780 config REGULATOR_MT6358
781 tristate "MediaTek MT6358 PMIC"
782 depends on MFD_MT6397
784 Say y here to select this option to enable the power regulator of
785 MediaTek MT6358 PMIC.
786 This driver supports the control of different power rails of device
787 through regulator interface.
789 config REGULATOR_MT6359
790 tristate "MediaTek MT6359 PMIC"
791 depends on MFD_MT6397
793 Say y here to select this option to enable the power regulator of
794 MediaTek MT6359 PMIC.
795 This driver supports the control of different power rails of device
796 through regulator interface.
798 config REGULATOR_MT6360
799 tristate "MT6360 SubPMIC Regulator"
800 depends on MFD_MT6360
802 Say Y here to enable MT6360 regulator support.
803 This is support MT6360 PMIC/LDO part include
804 2-channel buck with Thermal Shutdown and Overload Protection
805 6-channel High PSRR and Low Dropout LDO.
807 config REGULATOR_MT6380
808 tristate "MediaTek MT6380 PMIC"
809 depends on MTK_PMIC_WRAP
811 Say y here to select this option to enable the power regulator of
812 MediaTek MT6380 PMIC.
813 This driver supports the control of different power rails of device
814 through regulator interface.
816 config REGULATOR_MT6397
817 tristate "MediaTek MT6397 PMIC"
818 depends on MFD_MT6397
820 Say y here to select this option to enable the power regulator of
821 MediaTek MT6397 PMIC.
822 This driver supports the control of different power rails of device
823 through regulator interface.
825 config REGULATOR_MTK_DVFSRC
826 tristate "MediaTek DVFSRC regulator driver"
827 depends on MTK_DVFSRC
829 Say y here to control regulator by DVFSRC (dynamic voltage
830 and frequency scaling resource collector).
831 This driver supports to control regulators via the DVFSRC
832 of Mediatek. It allows for voting on regulator state
833 between multiple users.
835 config REGULATOR_PALMAS
836 tristate "TI Palmas PMIC Regulators"
837 depends on MFD_PALMAS
839 If you wish to control the regulators on the Palmas series of
840 chips say Y here. This will enable support for all the software
841 controllable SMPS/LDO regulators.
843 The regulators available on Palmas series chips vary depending
844 on the muxing. This is handled automatically in the driver by
845 reading the mux info from OTP.
847 config REGULATOR_PBIAS
848 tristate "PBIAS OMAP regulator driver"
849 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
851 Say y here to support pbias regulator for mmc1:SD card i/o
853 This driver provides support for OMAP pbias modelled
856 config REGULATOR_PCA9450
857 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
861 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
864 config REGULATOR_PCAP
865 tristate "Motorola PCAP2 regulator driver"
868 This driver provides support for the voltage regulators of the
871 config REGULATOR_PCF50633
872 tristate "NXP PCF50633 regulator driver"
873 depends on MFD_PCF50633
875 Say Y here to support the voltage regulators and converters
878 config REGULATOR_PF8X00
879 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
883 Say y here to support the regulators found on the NXP
884 PF8100/PF8121A/PF8200 PMIC.
886 Say M here if you want to support for the regulators found
887 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
890 config REGULATOR_PFUZE100
891 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
895 Say y here to support the regulators found on the Freescale
896 PFUZE100/200/3000/3001 PMIC.
898 config REGULATOR_PV88060
899 tristate "Powerventure Semiconductor PV88060 regulator"
903 Say y here to support the voltage regulators and convertors
906 config REGULATOR_PV88080
907 tristate "Powerventure Semiconductor PV88080 regulator"
911 Say y here to support the buck convertors on PV88080
913 config REGULATOR_PV88090
914 tristate "Powerventure Semiconductor PV88090 regulator"
918 Say y here to support the voltage regulators and convertors
922 tristate "PWM voltage regulator"
925 This driver supports PWM controlled voltage regulators. PWM
926 duty cycle can increase or decrease the voltage.
928 config REGULATOR_QCOM_RPM
929 tristate "Qualcomm RPM regulator driver"
930 depends on MFD_QCOM_RPM
932 If you say yes to this option, support will be included for the
933 regulators exposed by the Resource Power Manager found in Qualcomm
934 8660, 8960 and 8064 based devices.
936 Say M here if you want to include support for the regulators on the
937 Qualcomm RPM as a module. The module will be named
938 "qcom_rpm-regulator".
940 config REGULATOR_QCOM_RPMH
941 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
942 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
943 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
945 This driver supports control of PMIC regulators via the RPMh hardware
946 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
947 control allows for voting on regulator state between multiple
948 processors within the SoC.
950 config REGULATOR_QCOM_SMD_RPM
951 tristate "Qualcomm SMD based RPM regulator driver"
952 depends on QCOM_SMD_RPM
954 If you say yes to this option, support will be included for the
955 regulators exposed by the Resource Power Manager found in Qualcomm
958 Say M here if you want to include support for the regulators on the
959 Qualcomm RPM as a module. The module will be named
960 "qcom_smd-regulator".
962 config REGULATOR_QCOM_SPMI
963 tristate "Qualcomm SPMI regulator driver"
964 depends on SPMI || COMPILE_TEST
966 If you say yes to this option, support will be included for the
967 regulators found in Qualcomm SPMI PMICs.
969 Say M here if you want to include support for the regulators on the
970 Qualcomm SPMI PMICs as a module. The module will be named
971 "qcom_spmi-regulator".
973 config REGULATOR_QCOM_USB_VBUS
974 tristate "Qualcomm USB Vbus regulator driver"
975 depends on SPMI || COMPILE_TEST
977 If you say yes to this option, support will be included for the
978 regulator used to enable the VBUS output.
980 Say M here if you want to include support for enabling the VBUS output
981 as a module. The module will be named "qcom_usb_vbus_regulator".
983 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
984 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
985 depends on BACKLIGHT_CLASS_DEVICE
990 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
991 touchscreen unit. The regulator is used to enable power to the
992 TC358762, display and to control backlight.
994 config REGULATOR_RC5T583
995 tristate "RICOH RC5T583 Power regulators"
996 depends on MFD_RC5T583
998 Select this option to enable the power regulator of RICOH
1000 This driver supports the control of different power rails of device
1001 through regulator interface. The device supports multiple DCDC/LDO
1002 outputs which can be controlled by i2c communication.
1004 config REGULATOR_RK808
1005 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
1006 depends on MFD_RK808
1008 Select this option to enable the power regulator of ROCKCHIP
1009 PMIC RK805,RK809&RK817,RK808 and RK818.
1010 This driver supports the control of different power rails of device
1011 through regulator interface. The device supports multiple DCDC/LDO
1012 outputs which can be controlled by i2c communication.
1014 config REGULATOR_RN5T618
1015 tristate "Ricoh RN5T567/618 voltage regulators"
1016 depends on MFD_RN5T618
1018 Say y here to support the regulators found on Ricoh RN5T567,
1019 RN5T618 or RC5T619 PMIC.
1021 config REGULATOR_ROHM
1024 config REGULATOR_RT4801
1025 tristate "Richtek RT4801 Regulators"
1029 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1030 The device supports two regulators (DSVP/DSVN).
1032 config REGULATOR_RT4831
1033 tristate "Richtek RT4831 DSV Regulators"
1034 depends on MFD_RT4831
1036 This adds support for voltage regulators in Richtek RT4831.
1037 There are three regulators (VLCM/DSVP/DSVN).
1038 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1039 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1040 It's common used to provide the power for the display panel.
1042 config REGULATOR_RT5033
1043 tristate "Richtek RT5033 Regulators"
1044 depends on MFD_RT5033
1046 This adds support for voltage and current regulators in Richtek
1047 RT5033 PMIC. The device supports multiple regulators like
1048 current source, LDO and Buck.
1050 config REGULATOR_RT5190A
1051 tristate "Richtek RT5190A PMIC"
1055 This adds support for voltage regulator in Richtek RT5190A PMIC.
1056 It integratas 1 channel buck controller, 3 channels high efficiency
1057 buck converters, 1 LDO, mute AC OFF depop function, with the general
1058 I2C control interface.
1060 config REGULATOR_RT5759
1061 tristate "Richtek RT5759 Regulator"
1065 This adds support for voltage regulator in Richtek RT5759.
1066 The RT5759 is a high-performance, synchronous step-down DC-DC
1067 converter that can deliver up to 9A output current from 3V to 6.5V
1070 config REGULATOR_RT6160
1071 tristate "Richtek RT6160 BuckBoost voltage regulator"
1075 This adds support for voltage regulator in Richtek RT6160.
1076 This device automatically change voltage output mode from
1077 Buck or Boost. The mode transition depend on the input source voltage.
1078 The wide output range is from 2025mV to 5200mV and can be used on most
1079 common application scenario.
1081 config REGULATOR_RT6245
1082 tristate "Richtek RT6245 voltage regulator"
1086 This adds support for Richtek RT6245 voltage regulator.
1087 It can support up to 14A output current and adjustable output voltage
1088 from 0.4375V to 1.3875V, per step 12.5mV.
1090 config REGULATOR_RTQ2134
1091 tristate "Richtek RTQ2134 SubPMIC Regulator"
1095 This driver adds support for RTQ2134 SubPMIC regulators.
1096 The RTQ2134 is a multi-phase, programmable power management IC that
1097 integrate with four high efficient, synchronous step-down converter
1098 cores. It features wide output voltage range and the capability to
1099 configure the corresponding power stages.
1101 config REGULATOR_RTMV20
1102 tristate "Richtek RTMV20 Laser Diode Regulator"
1106 This driver adds support for the load switch current regulator on
1107 the Richtek RTMV20. It can support the load current up to 6A and
1108 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1110 config REGULATOR_RTQ6752
1111 tristate "Richtek RTQ6752 TFT LCD voltage regulator"
1115 This driver adds support for Richtek RTQ6752. RTQ6752 includes two
1116 synchronous boost converters for PAVDD, and one synchronous NAVDD
1117 buck-boost. This device is suitable for automotive TFT-LCD panel.
1119 config REGULATOR_S2MPA01
1120 tristate "Samsung S2MPA01 voltage regulator"
1121 depends on MFD_SEC_CORE || COMPILE_TEST
1123 This driver controls Samsung S2MPA01 voltage output regulator
1124 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1126 config REGULATOR_S2MPS11
1127 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1128 depends on MFD_SEC_CORE || COMPILE_TEST
1130 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1131 output regulator via I2C bus. The chip is comprised of high efficient
1132 Buck converters including Dual-Phase Buck converter, Buck-Boost
1133 converter, various LDOs.
1135 config REGULATOR_S5M8767
1136 tristate "Samsung S5M8767A voltage regulator"
1137 depends on MFD_SEC_CORE || COMPILE_TEST
1139 This driver supports a Samsung S5M8767A voltage output regulator
1140 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1141 supports DVS mode with 8bits of output voltage control.
1143 config REGULATOR_SC2731
1144 tristate "Spreadtrum SC2731 power regulator driver"
1145 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1147 This driver provides support for the voltage regulators on the
1150 config REGULATOR_SKY81452
1151 tristate "Skyworks Solutions SKY81452 voltage regulator"
1152 depends on MFD_SKY81452
1154 This driver supports Skyworks SKY81452 voltage output regulator
1155 via I2C bus. SKY81452 has one voltage linear regulator can be
1156 programmed from 4.5V to 20V.
1158 This driver can also be built as a module. If so, the module
1159 will be called sky81452-regulator.
1161 config REGULATOR_SLG51000
1162 tristate "Dialog Semiconductor SLG51000 regulators"
1166 Say y here to support for the Dialog Semiconductor SLG51000.
1167 The SLG51000 is seven compact and customizable low dropout
1170 config REGULATOR_SM5703
1171 tristate "Silicon Mitus SM5703 regulators"
1172 depends on MFD_SM5703
1174 This driver provides support for voltage regulators of SM5703
1175 multi-function device.
1177 config REGULATOR_STM32_BOOSTER
1178 tristate "STMicroelectronics STM32 BOOSTER"
1179 depends on ARCH_STM32 || COMPILE_TEST
1181 This driver supports internal booster (3V3) embedded in some
1182 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1183 input switches when vdda supply is below 2.7V.
1185 This driver can also be built as a module. If so, the module
1186 will be called stm32-booster.
1188 config REGULATOR_STM32_VREFBUF
1189 tristate "STMicroelectronics STM32 VREFBUF"
1190 depends on ARCH_STM32 || COMPILE_TEST
1192 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1193 reference buffer) which can be used as voltage reference for
1194 internal ADCs, DACs and also for external components through
1195 dedicated Vref+ pin.
1197 This driver can also be built as a module. If so, the module
1198 will be called stm32-vrefbuf.
1200 config REGULATOR_STM32_PWR
1201 bool "STMicroelectronics STM32 PWR"
1202 depends on ARCH_STM32 || COMPILE_TEST
1204 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1205 STMicroelectronics STM32 chips.
1207 config REGULATOR_STPMIC1
1208 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1209 depends on MFD_STPMIC1
1211 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1212 regulators and switches. The STPMIC1 regulators supply power to
1213 an application processor as well as to external system
1214 peripherals such as DDR, Flash memories and system devices.
1216 To compile this driver as a module, choose M here: the
1217 module will be called stpmic1_regulator.
1219 config REGULATOR_TI_ABB
1220 tristate "TI Adaptive Body Bias on-chip LDO"
1221 depends on ARCH_OMAP || COMPILE_TEST
1223 Select this option to support Texas Instruments' on-chip Adaptive Body
1224 Bias (ABB) LDO regulators. It is recommended that this option be
1225 enabled on required TI SoC. Certain Operating Performance Points
1226 on TI SoCs may be unstable without enabling this as it provides
1227 device specific optimized bias to allow/optimize functionality.
1229 config REGULATOR_STW481X_VMMC
1230 bool "ST Microelectronics STW481X VMMC regulator"
1231 depends on MFD_STW481X || COMPILE_TEST
1232 default y if MFD_STW481X
1234 This driver supports the internal VMMC regulator in the STw481x
1237 config REGULATOR_SY7636A
1238 tristate "Silergy SY7636A voltage regulator"
1240 This driver supports Silergy SY3686A voltage regulator.
1242 config REGULATOR_SY8106A
1243 tristate "Silergy SY8106A regulator"
1244 depends on I2C && (OF || COMPILE_TEST)
1247 This driver supports SY8106A single output regulator.
1249 config REGULATOR_SY8824X
1250 tristate "Silergy SY8824C/SY8824E regulator"
1251 depends on I2C && (OF || COMPILE_TEST)
1254 This driver supports SY8824C single output regulator.
1256 config REGULATOR_SY8827N
1257 tristate "Silergy SY8827N regulator"
1258 depends on I2C && (OF || COMPILE_TEST)
1261 This driver supports SY8827N single output regulator.
1263 config REGULATOR_TPS51632
1264 tristate "TI TPS51632 Power Regulator"
1268 This driver supports TPS51632 voltage regulator chip.
1269 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1270 with Serial VID control and DVFS.
1271 The voltage output can be configure through I2C interface or PWM
1274 config REGULATOR_TPS6105X
1275 tristate "TI TPS6105X Power regulators"
1277 default y if TPS6105X
1279 This driver supports TPS61050/TPS61052 voltage regulator chips.
1280 It is a single boost converter primarily for white LEDs and
1283 config REGULATOR_TPS62360
1284 tristate "TI TPS6236x Power Regulator"
1288 This driver supports TPS6236x voltage regulator chip. This
1289 regulator is meant for processor core supply. This chip is
1290 high-frequency synchronous step down dc-dc converter optimized
1291 for battery-powered portable applications.
1293 config REGULATOR_TPS6286X
1294 tristate "TI TPS6286x Power Regulator"
1295 depends on I2C && OF
1298 This driver supports TPS6236x voltage regulator chips. These are
1299 high-frequency synchronous step-down converters with an I2C
1302 config REGULATOR_TPS65023
1303 tristate "TI TPS65023 Power regulators"
1307 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1308 three step-down converters and two general-purpose LDO voltage regulators.
1309 It supports TI's software based Class-2 SmartReflex implementation.
1311 config REGULATOR_TPS6507X
1312 tristate "TI TPS6507X Power regulators"
1315 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1316 three step-down converters and two general-purpose LDO voltage regulators.
1317 It supports TI's software based Class-2 SmartReflex implementation.
1319 config REGULATOR_TPS65086
1320 tristate "TI TPS65086 Power regulators"
1321 depends on MFD_TPS65086
1323 This driver provides support for the voltage regulators on
1326 config REGULATOR_TPS65090
1327 tristate "TI TPS65090 Power regulator"
1328 depends on MFD_TPS65090
1330 This driver provides support for the voltage regulators on the
1333 config REGULATOR_TPS65132
1334 tristate "TI TPS65132 Dual Output Power regulators"
1335 depends on I2C && GPIOLIB
1338 This driver supports TPS65132 single inductor - dual output
1339 power supply specifically designed for display panels.
1341 config REGULATOR_TPS65217
1342 tristate "TI TPS65217 Power regulators"
1343 depends on MFD_TPS65217
1345 This driver supports TPS65217 voltage regulator chips. TPS65217
1346 provides three step-down converters and four general-purpose LDO
1347 voltage regulators. It supports software based voltage control
1348 for different voltage domains
1350 config REGULATOR_TPS65218
1351 tristate "TI TPS65218 Power regulators"
1352 depends on MFD_TPS65218 && OF
1354 This driver supports TPS65218 voltage regulator chips. TPS65218
1355 provides six step-down converters and one general-purpose LDO
1356 voltage regulators. It supports software based voltage control
1357 for different voltage domains
1359 config REGULATOR_TPS6524X
1360 tristate "TI TPS6524X Power regulators"
1363 This driver supports TPS6524X voltage regulator chips. TPS6524X
1364 provides three step-down converters and two general-purpose LDO
1365 voltage regulators. This device is interfaced using a customized
1366 serial interface currently supported on the sequencer serial
1369 config REGULATOR_TPS6586X
1370 tristate "TI TPS6586X Power regulators"
1371 depends on MFD_TPS6586X
1373 This driver supports TPS6586X voltage regulator chips.
1375 config REGULATOR_TPS65910
1376 tristate "TI TPS65910/TPS65911 Power Regulators"
1377 depends on MFD_TPS65910
1379 This driver supports TPS65910/TPS65911 voltage regulator chips.
1381 config REGULATOR_TPS65912
1382 tristate "TI TPS65912 Power regulator"
1383 depends on MFD_TPS65912
1385 This driver supports TPS65912 voltage regulator chip.
1387 config REGULATOR_TPS68470
1388 tristate "TI TPS68470 PMIC Regulators Driver"
1389 depends on INTEL_SKL_INT3472 || COMPILE_TEST
1391 This driver adds support for the TPS68470 PMIC to register
1392 regulators against the usual framework.
1394 The module will be called "tps68470-regulator".
1396 config REGULATOR_TWL4030
1397 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1398 depends on TWL4030_CORE
1400 This driver supports the voltage regulators provided by
1401 this family of companion chips.
1403 config REGULATOR_UNIPHIER
1404 tristate "UniPhier regulator driver"
1405 depends on ARCH_UNIPHIER || COMPILE_TEST
1408 default ARCH_UNIPHIER
1410 Support for regulators implemented on Socionext UniPhier SoCs.
1412 config REGULATOR_VCTRL
1413 tristate "Voltage controlled regulators"
1416 This driver provides support for voltage regulators whose output
1417 voltage is controlled by the voltage of another regulator.
1419 config REGULATOR_VEXPRESS
1420 tristate "Versatile Express regulators"
1421 depends on VEXPRESS_CONFIG
1423 This driver provides support for voltage regulators available
1424 on the ARM Ltd's Versatile Express platform.
1426 config REGULATOR_VQMMC_IPQ4019
1427 tristate "IPQ4019 VQMMC SD LDO regulator support"
1428 depends on ARCH_QCOM
1430 This driver provides support for the VQMMC LDO I/0
1431 voltage regulator of the IPQ4019 SD/EMMC controller.
1433 config REGULATOR_WM831X
1434 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1435 depends on MFD_WM831X
1437 Support the voltage and current regulators of the WM831x series
1440 config REGULATOR_WM8350
1441 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1442 depends on MFD_WM8350
1444 This driver provides support for the voltage and current regulators
1445 of the WM8350 AudioPlus PMIC.
1447 config REGULATOR_WM8400
1448 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1449 depends on MFD_WM8400
1451 This driver provides support for the voltage regulators of the
1452 WM8400 AudioPlus PMIC.
1454 config REGULATOR_WM8994
1455 tristate "Wolfson Microelectronics WM8994 CODEC"
1456 depends on MFD_WM8994
1458 This driver provides support for the voltage regulators on the
1461 config REGULATOR_QCOM_LABIBB
1462 tristate "QCOM LAB/IBB regulator support"
1463 depends on SPMI || COMPILE_TEST
1465 This driver supports Qualcomm's LAB/IBB regulators present on the
1466 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1467 based PMIC implementations. LAB can be used as positive
1468 boost regulator and IBB can be used as a negative boost regulator
1469 for LCD display panel.