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_BD71828
208 tristate "ROHM BD71828 Power Regulator"
209 depends on MFD_ROHM_BD71828
210 select REGULATOR_ROHM
212 This driver supports voltage regulators on ROHM BD71828 PMIC.
213 This will enable support for the software controllable buck
216 This driver can also be built as a module. If so, the module
217 will be called bd71828-regulator.
219 config REGULATOR_BD718XX
220 tristate "ROHM BD71837 Power Regulator"
221 depends on MFD_ROHM_BD718XX
222 select REGULATOR_ROHM
224 This driver supports voltage regulators on ROHM BD71837 PMIC.
225 This will enable support for the software controllable buck
228 This driver can also be built as a module. If so, the module
229 will be called bd718x7-regulator.
231 config REGULATOR_BD9571MWV
232 tristate "ROHM BD9571MWV Regulators"
233 depends on MFD_BD9571MWV
235 This driver provides support for the voltage regulators on the
236 ROHM BD9571MWV PMIC. This will enable support for the software
237 controllable regulator and voltage sampling units.
239 This driver can also be built as a module. If so, the module
240 will be called bd9571mwv-regulator.
242 config REGULATOR_BD957XMUF
243 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
244 depends on MFD_ROHM_BD957XMUF
246 This driver supports voltage regulators on ROHM BD9576MUF and
249 This driver can also be built as a module. If so, the module
250 will be called bd9576-regulator.
252 config REGULATOR_CPCAP
253 tristate "Motorola CPCAP regulator"
256 Say y here for CPCAP regulator found on some Motorola phones
257 and tablets such as Droid 4.
259 config REGULATOR_CROS_EC
260 tristate "ChromeOS EC regulators"
261 depends on CROS_EC && OF
263 This driver supports voltage regulators that is connected to ChromeOS
264 EC and controlled through EC host commands.
266 This driver can also be built as a module. If so, the module
267 will be called cros-ec-regulator.
269 config REGULATOR_DA903X
270 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
271 depends on PMIC_DA903X
272 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
274 Say y here to support the BUCKs and LDOs regulators found on
275 Dialog Semiconductor DA9030/DA9034 PMIC.
277 config REGULATOR_DA9052
278 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
279 depends on PMIC_DA9052
281 This driver supports the voltage regulators of DA9052-BC and
284 config REGULATOR_DA9055
285 tristate "Dialog Semiconductor DA9055 regulators"
286 depends on MFD_DA9055
288 Say y here to support the BUCKs and LDOs regulators found on
289 Dialog Semiconductor DA9055 PMIC.
291 This driver can also be built as a module. If so, the module
292 will be called da9055-regulator.
294 config REGULATOR_DA9062
295 tristate "Dialog Semiconductor DA9061/62 regulators"
296 depends on MFD_DA9062
298 Say y here to support the BUCKs and LDOs regulators found on
299 DA9061 and DA9062 PMICs.
301 This driver can also be built as a module. If so, the module
302 will be called da9062-regulator.
304 config REGULATOR_DA9063
305 tristate "Dialog Semiconductor DA9063 regulators"
306 depends on MFD_DA9063 && OF
308 Say y here to support the BUCKs and LDOs regulators found on
311 This driver can also be built as a module. If so, the module
312 will be called da9063-regulator.
314 config REGULATOR_DA9121
315 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
319 Say y here to support for the Dialog Semiconductor DA9121. The
320 DA9121 is a single channel dual-phase buck converter controlled
321 through an I2C interface.
323 DA9121 Single-channel dual-phase 10A buck converter
324 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
325 DA9217 Single-channel dual-phase 6A buck converter
326 DA9122 Dual-channel single-phase 5A buck converter
327 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
328 DA9220 Dual-channel single-phase 3A buck converter
329 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
331 This driver can also be built as a module. If so, the module
332 will be called da9121-regulator.
334 config REGULATOR_DA9210
335 tristate "Dialog Semiconductor DA9210 regulator"
339 Say y here to support for the Dialog Semiconductor DA9210.
340 The DA9210 is a multi-phase synchronous step down
341 converter 12A DC-DC Buck controlled through an I2C
344 config REGULATOR_DA9211
345 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
349 Say y here to support for the Dialog Semiconductor DA9211/DA9212
350 /DA9213/DA9214/DA9215.
351 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
352 step down converter 12A or 16A DC-DC Buck controlled through an I2C
355 config REGULATOR_DBX500_PRCMU
358 config REGULATOR_DB8500_PRCMU
359 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
360 depends on MFD_DB8500_PRCMU
361 select REGULATOR_DBX500_PRCMU
363 This driver supports the voltage domain regulators controlled by the
366 config REGULATOR_FAN53555
367 tristate "Fairchild FAN53555 Regulator"
371 This driver supports Fairchild FAN53555 Digitally Programmable
372 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
373 regulator that delivers a digitally programmable output from an
374 input voltage supply of 2.5V to 5.5V. The output voltage is
375 programmed through an I2C interface.
377 config REGULATOR_FAN53880
378 tristate "Fairchild FAN53880 Regulator"
379 depends on I2C && (OF || COMPILE_TEST)
382 This driver supports Fairchild (ON Semiconductor) FAN53880
383 regulator. The regulator is a programmable power management IC
384 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
385 and four LDO outputs.
387 config REGULATOR_GPIO
388 tristate "GPIO regulator support"
389 depends on GPIOLIB || COMPILE_TEST
391 This driver provides support for regulators that can be
392 controlled via gpios.
393 It is capable of supporting current and voltage regulators
394 and the platform has to provide a mapping of GPIO-states
395 to target volts/amps.
397 config REGULATOR_HI6421
398 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
399 depends on MFD_HI6421_PMIC && OF
401 This driver provides support for the voltage regulators on the
402 HiSilicon Hi6421 PMU / Codec IC.
403 Hi6421 is a multi-function device which, on regulator part, provides
404 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
405 of them come with support to either ECO (idle) or sleep mode.
407 config REGULATOR_HI6421V530
408 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
409 depends on MFD_HI6421_PMIC && OF
411 This driver provides support for the voltage regulators on
412 HiSilicon Hi6421v530 PMU / Codec IC.
413 Hi6421v530 is a multi-function device which, on regulator part,
414 provides 5 general purpose LDOs, and all of them come with support
415 to either ECO (idle) or sleep mode.
417 config REGULATOR_HI655X
418 tristate "Hisilicon HI655X PMIC regulators support"
419 depends on ARCH_HISI || COMPILE_TEST
420 depends on MFD_HI655X_PMIC && OF
422 This driver provides support for the voltage regulators of the
423 Hisilicon Hi655x PMIC device.
425 config REGULATOR_ISL9305
426 tristate "Intersil ISL9305 regulator"
430 This driver supports ISL9305 voltage regulator chip.
432 config REGULATOR_ISL6271A
433 tristate "Intersil ISL6271A Power regulator"
436 This driver supports ISL6271A voltage regulator chip.
438 config REGULATOR_LM363X
439 tristate "TI LM363X voltage regulators"
440 depends on MFD_TI_LMU
442 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
444 One boost output voltage is configurable and always on.
445 Other LDOs are used for the display module.
447 config REGULATOR_LOCHNAGAR
448 tristate "Cirrus Logic Lochnagar regulator driver"
449 depends on MFD_LOCHNAGAR
451 This enables regulator support on the Cirrus Logic Lochnagar audio
454 config REGULATOR_LP3971
455 tristate "National Semiconductors LP3971 PMIC regulator driver"
458 Say Y here to support the voltage regulators and convertors
459 on National Semiconductors LP3971 PMIC
461 config REGULATOR_LP3972
462 tristate "National Semiconductors LP3972 PMIC regulator driver"
465 Say Y here to support the voltage regulators and convertors
466 on National Semiconductors LP3972 PMIC
468 config REGULATOR_LP872X
469 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
473 This driver supports LP8720/LP8725 PMIC
475 config REGULATOR_LP873X
476 tristate "TI LP873X Power regulators"
477 depends on MFD_TI_LP873X && OF
479 This driver supports LP873X voltage regulator chips. LP873X
480 provides two step-down converters and two general-purpose LDO
481 voltage regulators. It supports software based voltage control
482 for different voltage domains
484 config REGULATOR_LP8755
485 tristate "TI LP8755 High Performance PMU driver"
489 This driver supports LP8755 High Performance PMU driver. This
490 chip contains six step-down DC/DC converters which can support
491 9 mode multiphase configuration.
493 config REGULATOR_LP87565
494 tristate "TI LP87565 Power regulators"
495 depends on MFD_TI_LP87565 && OF
497 This driver supports LP87565 voltage regulator chips. LP87565
498 provides four step-down converters. It supports software based
499 voltage control for different voltage domains
501 config REGULATOR_LP8788
502 tristate "TI LP8788 Power Regulators"
503 depends on MFD_LP8788
505 This driver supports LP8788 voltage regulator chip.
507 config REGULATOR_LTC3589
508 tristate "LTC3589 8-output voltage regulator"
512 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
513 8-output regulators controlled via I2C.
515 config REGULATOR_LTC3676
516 tristate "LTC3676 8-output voltage regulator"
520 This enables support for the LTC3676
521 8-output regulators controlled via I2C.
523 config REGULATOR_MAX14577
524 tristate "Maxim 14577/77836 regulator"
525 depends on MFD_MAX14577
527 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
528 The MAX14577 regulators include safeout LDO and charger current
529 regulator. The MAX77836 has two additional LDOs.
531 config REGULATOR_MAX1586
532 tristate "Maxim 1586/1587 voltage regulator"
535 This driver controls a Maxim 1586 or 1587 voltage output
536 regulator via I2C bus. The provided regulator is suitable
537 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
539 config REGULATOR_MAX77620
540 tristate "Maxim 77620/MAX20024 voltage regulator"
541 depends on MFD_MAX77620 || COMPILE_TEST
543 This driver controls Maxim MAX77620 voltage output regulator
544 via I2C bus. The provided regulator is suitable for Tegra
545 chip to control Step-Down DC-DC and LDOs. Say Y here to
546 enable the regulator driver.
548 config REGULATOR_MAX77650
549 tristate "Maxim MAX77650/77651 regulator support"
550 depends on MFD_MAX77650 || COMPILE_TEST
552 Regulator driver for MAX77650/77651 PMIC from Maxim
553 Semiconductor. This device has a SIMO with three independent
554 power rails and an LDO.
556 config REGULATOR_MAX8649
557 tristate "Maxim 8649 voltage regulator"
561 This driver controls a Maxim 8649 voltage output regulator via
564 config REGULATOR_MAX8660
565 tristate "Maxim 8660/8661 voltage regulator"
568 This driver controls a Maxim 8660/8661 voltage output
569 regulator via I2C bus.
571 config REGULATOR_MAX8907
572 tristate "Maxim 8907 voltage regulator"
573 depends on MFD_MAX8907 || COMPILE_TEST
575 This driver controls a Maxim 8907 voltage output regulator
576 via I2C bus. The provided regulator is suitable for Tegra
577 chip to control Step-Down DC-DC and LDOs.
579 config REGULATOR_MAX8925
580 tristate "Maxim MAX8925 Power Management IC"
581 depends on MFD_MAX8925
583 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
585 config REGULATOR_MAX8952
586 tristate "Maxim MAX8952 Power Management IC"
589 This driver controls a Maxim 8952 voltage output regulator
590 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
591 modes ranging from 0.77V to 1.40V by 0.01V steps.
593 config REGULATOR_MAX8973
594 tristate "Maxim MAX8973 voltage regulator "
596 depends on THERMAL && THERMAL_OF
599 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
600 switching regulator delivers up to 9A of output current. Each
601 phase operates at a 2MHz fixed frequency with a 120 deg shift
602 from the adjacent phase, allowing the use of small magnetic component.
604 config REGULATOR_MAX8997
605 tristate "Maxim 8997/8966 regulator"
606 depends on MFD_MAX8997
608 This driver controls a Maxim 8997/8966 regulator
609 via I2C bus. The provided regulator is suitable for S5PC110,
610 S5PV210, and Exynos-4 chips to control VCC_CORE and
613 config REGULATOR_MAX8998
614 tristate "Maxim 8998 voltage regulator"
615 depends on MFD_MAX8998
617 This driver controls a Maxim 8998 voltage output regulator
618 via I2C bus. The provided regulator is suitable for S3C6410
619 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
621 config REGULATOR_MAX77686
622 tristate "Maxim 77686 regulator"
623 depends on MFD_MAX77686 || COMPILE_TEST
625 This driver controls a Maxim 77686 regulator
626 via I2C bus. The provided regulator is suitable for
627 Exynos-4 chips to control VARM and VINT voltages.
629 config REGULATOR_MAX77693
630 tristate "Maxim 77693/77843 regulator"
631 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
633 This driver controls a Maxim 77693/77843 regulators via I2C bus.
634 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
635 and one current regulator 'CHARGER'. This is suitable for
636 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
638 config REGULATOR_MAX77802
639 tristate "Maxim 77802 regulator"
640 depends on MFD_MAX77686 || COMPILE_TEST
642 This driver controls a Maxim 77802 regulator
643 via I2C bus. The provided regulator is suitable for
644 Exynos5420/Exynos5800 SoCs to control various voltages.
645 It includes support for control of voltage and ramp speed.
647 config REGULATOR_MAX77826
648 tristate "Maxim 77826 regulator"
652 This driver controls a Maxim 77826 regulator via I2C bus.
653 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
654 It includes support for control of output voltage. This
655 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
657 config REGULATOR_MC13XXX_CORE
660 config REGULATOR_MC13783
661 tristate "Freescale MC13783 regulator driver"
662 depends on MFD_MC13XXX
663 select REGULATOR_MC13XXX_CORE
665 Say y here to support the regulators found on the Freescale MC13783
668 config REGULATOR_MC13892
669 tristate "Freescale MC13892 regulator driver"
670 depends on MFD_MC13XXX
671 select REGULATOR_MC13XXX_CORE
673 Say y here to support the regulators found on the Freescale MC13892
676 config REGULATOR_MCP16502
677 tristate "Microchip MCP16502 PMIC"
681 Say y here to support the MCP16502 PMIC. This driver supports
682 basic operations (get/set voltage, get/set operating mode)
683 through the regulator interface. In addition it enables
684 suspend-to-ram/standby transition.
686 config REGULATOR_MP5416
687 tristate "Monolithic MP5416 PMIC"
691 Say y here to support the MP5416 PMIC. This will enable supports
692 the software controllable 4 buck and 4 LDO regulators.
693 Say M here if you want to include support for the regulator as a
696 config REGULATOR_MP8859
697 tristate "MPS MP8859 regulator driver"
701 Say y here to support the MP8859 voltage regulator. This driver
702 supports basic operations (get/set voltage) through the regulator
704 Say M here if you want to include support for the regulator as a
705 module. The module will be named "mp8859".
707 config REGULATOR_MP886X
708 tristate "MPS MP8869 regulator driver"
709 depends on I2C && (OF || COMPILE_TEST)
712 This driver supports the MP8869 voltage regulator.
714 config REGULATOR_MPQ7920
715 tristate "Monolithic MPQ7920 PMIC"
719 Say y here to support the MPQ7920 PMIC. This will enable supports
720 the software controllable 4 buck and 5 LDO regulators.
721 This driver supports the control of different power rails of device
722 through regulator interface.
724 config REGULATOR_MT6311
725 tristate "MediaTek MT6311 PMIC"
729 Say y here to select this option to enable the power regulator of
730 MediaTek MT6311 PMIC.
731 This driver supports the control of different power rails of device
732 through regulator interface.
734 config REGULATOR_MT6315
735 tristate "MediaTek MT6315 PMIC"
739 Say y here to select this option to enable the power regulator of
740 MediaTek MT6315 PMIC.
741 This driver supports the control of different power rails of device
742 through regulator interface.
744 config REGULATOR_MT6323
745 tristate "MediaTek MT6323 PMIC"
746 depends on MFD_MT6397
748 Say y here to select this option to enable the power regulator of
749 MediaTek MT6323 PMIC.
750 This driver supports the control of different power rails of device
751 through regulator interface.
753 config REGULATOR_MT6358
754 tristate "MediaTek MT6358 PMIC"
755 depends on MFD_MT6397
757 Say y here to select this option to enable the power regulator of
758 MediaTek MT6358 PMIC.
759 This driver supports the control of different power rails of device
760 through regulator interface.
762 config REGULATOR_MT6360
763 tristate "MT6360 SubPMIC Regulator"
764 depends on MFD_MT6360
766 Say Y here to enable MT6360 regulator support.
767 This is support MT6360 PMIC/LDO part include
768 2-channel buck with Thermal Shutdown and Overload Protection
769 6-channel High PSRR and Low Dropout LDO.
771 config REGULATOR_MT6380
772 tristate "MediaTek MT6380 PMIC"
773 depends on MTK_PMIC_WRAP
775 Say y here to select this option to enable the power regulator of
776 MediaTek MT6380 PMIC.
777 This driver supports the control of different power rails of device
778 through regulator interface.
780 config REGULATOR_MT6397
781 tristate "MediaTek MT6397 PMIC"
782 depends on MFD_MT6397
784 Say y here to select this option to enable the power regulator of
785 MediaTek MT6397 PMIC.
786 This driver supports the control of different power rails of device
787 through regulator interface.
789 config REGULATOR_MTK_DVFSRC
790 tristate "MediaTek DVFSRC regulator driver"
791 depends on MTK_DVFSRC
793 Say y here to control regulator by DVFSRC (dynamic voltage
794 and frequency scaling resource collector).
795 This driver supports to control regulators via the DVFSRC
796 of Mediatek. It allows for voting on regulator state
797 between multiple users.
799 config REGULATOR_PALMAS
800 tristate "TI Palmas PMIC Regulators"
801 depends on MFD_PALMAS
803 If you wish to control the regulators on the Palmas series of
804 chips say Y here. This will enable support for all the software
805 controllable SMPS/LDO regulators.
807 The regulators available on Palmas series chips vary depending
808 on the muxing. This is handled automatically in the driver by
809 reading the mux info from OTP.
811 config REGULATOR_PBIAS
812 tristate "PBIAS OMAP regulator driver"
813 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
815 Say y here to support pbias regulator for mmc1:SD card i/o
817 This driver provides support for OMAP pbias modelled
820 config REGULATOR_PCA9450
821 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
825 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
828 config REGULATOR_PCAP
829 tristate "Motorola PCAP2 regulator driver"
832 This driver provides support for the voltage regulators of the
835 config REGULATOR_PCF50633
836 tristate "NXP PCF50633 regulator driver"
837 depends on MFD_PCF50633
839 Say Y here to support the voltage regulators and converters
842 config REGULATOR_PF8X00
843 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
847 Say y here to support the regulators found on the NXP
848 PF8100/PF8121A/PF8200 PMIC.
850 Say M here if you want to support for the regulators found
851 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
854 config REGULATOR_PFUZE100
855 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
859 Say y here to support the regulators found on the Freescale
860 PFUZE100/200/3000/3001 PMIC.
862 config REGULATOR_PV88060
863 tristate "Powerventure Semiconductor PV88060 regulator"
867 Say y here to support the voltage regulators and convertors
870 config REGULATOR_PV88080
871 tristate "Powerventure Semiconductor PV88080 regulator"
875 Say y here to support the buck convertors on PV88080
877 config REGULATOR_PV88090
878 tristate "Powerventure Semiconductor PV88090 regulator"
882 Say y here to support the voltage regulators and convertors
886 tristate "PWM voltage regulator"
889 This driver supports PWM controlled voltage regulators. PWM
890 duty cycle can increase or decrease the voltage.
892 config REGULATOR_QCOM_RPM
893 tristate "Qualcomm RPM regulator driver"
894 depends on MFD_QCOM_RPM
896 If you say yes to this option, support will be included for the
897 regulators exposed by the Resource Power Manager found in Qualcomm
898 8660, 8960 and 8064 based devices.
900 Say M here if you want to include support for the regulators on the
901 Qualcomm RPM as a module. The module will be named
902 "qcom_rpm-regulator".
904 config REGULATOR_QCOM_RPMH
905 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
906 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
907 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
909 This driver supports control of PMIC regulators via the RPMh hardware
910 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
911 control allows for voting on regulator state between multiple
912 processors within the SoC.
914 config REGULATOR_QCOM_SMD_RPM
915 tristate "Qualcomm SMD based RPM regulator driver"
916 depends on QCOM_SMD_RPM
918 If you say yes to this option, support will be included for the
919 regulators exposed by the Resource Power Manager found in Qualcomm
922 Say M here if you want to include support for the regulators on the
923 Qualcomm RPM as a module. The module will be named
924 "qcom_smd-regulator".
926 config REGULATOR_QCOM_SPMI
927 tristate "Qualcomm SPMI regulator driver"
928 depends on SPMI || COMPILE_TEST
930 If you say yes to this option, support will be included for the
931 regulators found in Qualcomm SPMI PMICs.
933 Say M here if you want to include support for the regulators on the
934 Qualcomm SPMI PMICs as a module. The module will be named
935 "qcom_spmi-regulator".
937 config REGULATOR_QCOM_USB_VBUS
938 tristate "Qualcomm USB Vbus regulator driver"
939 depends on SPMI || COMPILE_TEST
941 If you say yes to this option, support will be included for the
942 regulator used to enable the VBUS output.
944 Say M here if you want to include support for enabling the VBUS output
945 as a module. The module will be named "qcom_usb_vbus_regulator".
947 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
948 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
949 depends on BACKLIGHT_CLASS_DEVICE
953 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
954 touchscreen unit. The regulator is used to enable power to the
955 TC358762, display and to control backlight.
957 config REGULATOR_RC5T583
958 tristate "RICOH RC5T583 Power regulators"
959 depends on MFD_RC5T583
961 Select this option to enable the power regulator of RICOH
963 This driver supports the control of different power rails of device
964 through regulator interface. The device supports multiple DCDC/LDO
965 outputs which can be controlled by i2c communication.
967 config REGULATOR_RK808
968 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
971 Select this option to enable the power regulator of ROCKCHIP
972 PMIC RK805,RK809&RK817,RK808 and RK818.
973 This driver supports the control of different power rails of device
974 through regulator interface. The device supports multiple DCDC/LDO
975 outputs which can be controlled by i2c communication.
977 config REGULATOR_RN5T618
978 tristate "Ricoh RN5T567/618 voltage regulators"
979 depends on MFD_RN5T618
981 Say y here to support the regulators found on Ricoh RN5T567,
982 RN5T618 or RC5T619 PMIC.
984 config REGULATOR_ROHM
987 config REGULATOR_RT4801
988 tristate "Richtek RT4801 Regulators"
992 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
993 The device supports two regulators (DSVP/DSVN).
995 config REGULATOR_RT4831
996 tristate "Richtek RT4831 DSV Regulators"
997 depends on MFD_RT4831
999 This adds support for voltage regulators in Richtek RT4831.
1000 There are three regulators (VLCM/DSVP/DSVN).
1001 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1002 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1003 It's common used to provide the power for the display panel.
1005 config REGULATOR_RT5033
1006 tristate "Richtek RT5033 Regulators"
1007 depends on MFD_RT5033
1009 This adds support for voltage and current regulators in Richtek
1010 RT5033 PMIC. The device supports multiple regulators like
1011 current source, LDO and Buck.
1013 config REGULATOR_RTMV20
1014 tristate "RTMV20 Laser Diode Regulator"
1018 This driver adds support for the load switch current regulator on
1019 the Richtek RTMV20. It can support the load current up to 6A and
1020 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1022 config REGULATOR_S2MPA01
1023 tristate "Samsung S2MPA01 voltage regulator"
1024 depends on MFD_SEC_CORE || COMPILE_TEST
1026 This driver controls Samsung S2MPA01 voltage output regulator
1027 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1029 config REGULATOR_S2MPS11
1030 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1031 depends on MFD_SEC_CORE || COMPILE_TEST
1033 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1034 output regulator via I2C bus. The chip is comprised of high efficient
1035 Buck converters including Dual-Phase Buck converter, Buck-Boost
1036 converter, various LDOs.
1038 config REGULATOR_S5M8767
1039 tristate "Samsung S5M8767A voltage regulator"
1040 depends on MFD_SEC_CORE || COMPILE_TEST
1042 This driver supports a Samsung S5M8767A voltage output regulator
1043 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1044 supports DVS mode with 8bits of output voltage control.
1046 config REGULATOR_SC2731
1047 tristate "Spreadtrum SC2731 power regulator driver"
1048 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1050 This driver provides support for the voltage regulators on the
1053 config REGULATOR_SKY81452
1054 tristate "Skyworks Solutions SKY81452 voltage regulator"
1055 depends on MFD_SKY81452
1057 This driver supports Skyworks SKY81452 voltage output regulator
1058 via I2C bus. SKY81452 has one voltage linear regulator can be
1059 programmed from 4.5V to 20V.
1061 This driver can also be built as a module. If so, the module
1062 will be called sky81452-regulator.
1064 config REGULATOR_SLG51000
1065 tristate "Dialog Semiconductor SLG51000 regulators"
1069 Say y here to support for the Dialog Semiconductor SLG51000.
1070 The SLG51000 is seven compact and customizable low dropout
1073 config REGULATOR_STM32_BOOSTER
1074 tristate "STMicroelectronics STM32 BOOSTER"
1075 depends on ARCH_STM32 || COMPILE_TEST
1077 This driver supports internal booster (3V3) embedded in some
1078 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1079 input switches when vdda supply is below 2.7V.
1081 This driver can also be built as a module. If so, the module
1082 will be called stm32-booster.
1084 config REGULATOR_STM32_VREFBUF
1085 tristate "STMicroelectronics STM32 VREFBUF"
1086 depends on ARCH_STM32 || COMPILE_TEST
1088 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1089 reference buffer) which can be used as voltage reference for
1090 internal ADCs, DACs and also for external components through
1091 dedicated Vref+ pin.
1093 This driver can also be built as a module. If so, the module
1094 will be called stm32-vrefbuf.
1096 config REGULATOR_STM32_PWR
1097 bool "STMicroelectronics STM32 PWR"
1098 depends on ARCH_STM32 || COMPILE_TEST
1100 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1101 STMicroelectronics STM32 chips.
1103 config REGULATOR_STPMIC1
1104 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1105 depends on MFD_STPMIC1
1107 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1108 regulators and switches. The STPMIC1 regulators supply power to
1109 an application processor as well as to external system
1110 peripherals such as DDR, Flash memories and system devices.
1112 To compile this driver as a module, choose M here: the
1113 module will be called stpmic1_regulator.
1115 config REGULATOR_TI_ABB
1116 tristate "TI Adaptive Body Bias on-chip LDO"
1117 depends on ARCH_OMAP
1119 Select this option to support Texas Instruments' on-chip Adaptive Body
1120 Bias (ABB) LDO regulators. It is recommended that this option be
1121 enabled on required TI SoC. Certain Operating Performance Points
1122 on TI SoCs may be unstable without enabling this as it provides
1123 device specific optimized bias to allow/optimize functionality.
1125 config REGULATOR_STW481X_VMMC
1126 bool "ST Microelectronics STW481X VMMC regulator"
1127 depends on MFD_STW481X || COMPILE_TEST
1128 default y if MFD_STW481X
1130 This driver supports the internal VMMC regulator in the STw481x
1133 config REGULATOR_SY8106A
1134 tristate "Silergy SY8106A regulator"
1135 depends on I2C && (OF || COMPILE_TEST)
1138 This driver supports SY8106A single output regulator.
1140 config REGULATOR_SY8824X
1141 tristate "Silergy SY8824C/SY8824E regulator"
1142 depends on I2C && (OF || COMPILE_TEST)
1145 This driver supports SY8824C single output regulator.
1147 config REGULATOR_SY8827N
1148 tristate "Silergy SY8827N regulator"
1149 depends on I2C && (OF || COMPILE_TEST)
1152 This driver supports SY8827N single output regulator.
1154 config REGULATOR_TPS51632
1155 tristate "TI TPS51632 Power Regulator"
1159 This driver supports TPS51632 voltage regulator chip.
1160 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1161 with Serial VID control and DVFS.
1162 The voltage output can be configure through I2C interface or PWM
1165 config REGULATOR_TPS6105X
1166 tristate "TI TPS6105X Power regulators"
1168 default y if TPS6105X
1170 This driver supports TPS61050/TPS61052 voltage regulator chips.
1171 It is a single boost converter primarily for white LEDs and
1174 config REGULATOR_TPS62360
1175 tristate "TI TPS6236x Power Regulator"
1179 This driver supports TPS6236x voltage regulator chip. This
1180 regulator is meant for processor core supply. This chip is
1181 high-frequency synchronous step down dc-dc converter optimized
1182 for battery-powered portable applications.
1184 config REGULATOR_TPS65023
1185 tristate "TI TPS65023 Power regulators"
1189 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1190 three step-down converters and two general-purpose LDO voltage regulators.
1191 It supports TI's software based Class-2 SmartReflex implementation.
1193 config REGULATOR_TPS6507X
1194 tristate "TI TPS6507X Power regulators"
1197 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1198 three step-down converters and two general-purpose LDO voltage regulators.
1199 It supports TI's software based Class-2 SmartReflex implementation.
1201 config REGULATOR_TPS65086
1202 tristate "TI TPS65086 Power regulators"
1203 depends on MFD_TPS65086
1205 This driver provides support for the voltage regulators on
1208 config REGULATOR_TPS65090
1209 tristate "TI TPS65090 Power regulator"
1210 depends on MFD_TPS65090
1212 This driver provides support for the voltage regulators on the
1215 config REGULATOR_TPS65132
1216 tristate "TI TPS65132 Dual Output Power regulators"
1217 depends on I2C && GPIOLIB
1220 This driver supports TPS65132 single inductor - dual output
1221 power supply specifically designed for display panels.
1223 config REGULATOR_TPS65217
1224 tristate "TI TPS65217 Power regulators"
1225 depends on MFD_TPS65217
1227 This driver supports TPS65217 voltage regulator chips. TPS65217
1228 provides three step-down converters and four general-purpose LDO
1229 voltage regulators. It supports software based voltage control
1230 for different voltage domains
1232 config REGULATOR_TPS65218
1233 tristate "TI TPS65218 Power regulators"
1234 depends on MFD_TPS65218 && OF
1236 This driver supports TPS65218 voltage regulator chips. TPS65218
1237 provides six step-down converters and one general-purpose LDO
1238 voltage regulators. It supports software based voltage control
1239 for different voltage domains
1241 config REGULATOR_TPS6524X
1242 tristate "TI TPS6524X Power regulators"
1245 This driver supports TPS6524X voltage regulator chips. TPS6524X
1246 provides three step-down converters and two general-purpose LDO
1247 voltage regulators. This device is interfaced using a customized
1248 serial interface currently supported on the sequencer serial
1251 config REGULATOR_TPS6586X
1252 tristate "TI TPS6586X Power regulators"
1253 depends on MFD_TPS6586X
1255 This driver supports TPS6586X voltage regulator chips.
1257 config REGULATOR_TPS65910
1258 tristate "TI TPS65910/TPS65911 Power Regulators"
1259 depends on MFD_TPS65910
1261 This driver supports TPS65910/TPS65911 voltage regulator chips.
1263 config REGULATOR_TPS65912
1264 tristate "TI TPS65912 Power regulator"
1265 depends on MFD_TPS65912
1267 This driver supports TPS65912 voltage regulator chip.
1269 config REGULATOR_TPS80031
1270 tristate "TI TPS80031/TPS80032 power regulator driver"
1271 depends on MFD_TPS80031
1273 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1274 Path and Battery Charger. It has 5 configurable step-down
1275 converters, 11 general purpose LDOs, VBUS generator and digital
1276 output to control regulators.
1278 config REGULATOR_TWL4030
1279 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1280 depends on TWL4030_CORE
1282 This driver supports the voltage regulators provided by
1283 this family of companion chips.
1285 config REGULATOR_UNIPHIER
1286 tristate "UniPhier regulator driver"
1287 depends on ARCH_UNIPHIER || COMPILE_TEST
1290 default ARCH_UNIPHIER
1292 Support for regulators implemented on Socionext UniPhier SoCs.
1294 config REGULATOR_VCTRL
1295 tristate "Voltage controlled regulators"
1298 This driver provides support for voltage regulators whose output
1299 voltage is controlled by the voltage of another regulator.
1301 config REGULATOR_VEXPRESS
1302 tristate "Versatile Express regulators"
1303 depends on VEXPRESS_CONFIG
1305 This driver provides support for voltage regulators available
1306 on the ARM Ltd's Versatile Express platform.
1308 config REGULATOR_VQMMC_IPQ4019
1309 tristate "IPQ4019 VQMMC SD LDO regulator support"
1310 depends on ARCH_QCOM
1312 This driver provides support for the VQMMC LDO I/0
1313 voltage regulator of the IPQ4019 SD/EMMC controller.
1315 config REGULATOR_WM831X
1316 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1317 depends on MFD_WM831X
1319 Support the voltage and current regulators of the WM831x series
1322 config REGULATOR_WM8350
1323 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1324 depends on MFD_WM8350
1326 This driver provides support for the voltage and current regulators
1327 of the WM8350 AudioPlus PMIC.
1329 config REGULATOR_WM8400
1330 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1331 depends on MFD_WM8400
1333 This driver provides support for the voltage regulators of the
1334 WM8400 AudioPlus PMIC.
1336 config REGULATOR_WM8994
1337 tristate "Wolfson Microelectronics WM8994 CODEC"
1338 depends on MFD_WM8994
1340 This driver provides support for the voltage regulators on the
1343 config REGULATOR_QCOM_LABIBB
1344 tristate "QCOM LAB/IBB regulator support"
1345 depends on SPMI || COMPILE_TEST
1347 This driver supports Qualcomm's LAB/IBB regulators present on the
1348 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1349 based PMIC implementations. LAB can be used as positive
1350 boost regulator and IBB can be used as a negative boost regulator
1351 for LCD display panel.