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_HI6421V600
426 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
427 depends on MFD_HI6421_SPMI && OF
430 This driver provides support for the voltage regulators on
431 HiSilicon Hi6421v600 PMU / Codec IC.
432 This is used on Kirin 3670 boards, like HiKey 970.
434 config REGULATOR_ISL9305
435 tristate "Intersil ISL9305 regulator"
439 This driver supports ISL9305 voltage regulator chip.
441 config REGULATOR_ISL6271A
442 tristate "Intersil ISL6271A Power regulator"
445 This driver supports ISL6271A voltage regulator chip.
447 config REGULATOR_LM363X
448 tristate "TI LM363X voltage regulators"
449 depends on MFD_TI_LMU
451 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
453 One boost output voltage is configurable and always on.
454 Other LDOs are used for the display module.
456 config REGULATOR_LOCHNAGAR
457 tristate "Cirrus Logic Lochnagar regulator driver"
458 depends on MFD_LOCHNAGAR
460 This enables regulator support on the Cirrus Logic Lochnagar audio
463 config REGULATOR_LP3971
464 tristate "National Semiconductors LP3971 PMIC regulator driver"
467 Say Y here to support the voltage regulators and convertors
468 on National Semiconductors LP3971 PMIC
470 config REGULATOR_LP3972
471 tristate "National Semiconductors LP3972 PMIC regulator driver"
474 Say Y here to support the voltage regulators and convertors
475 on National Semiconductors LP3972 PMIC
477 config REGULATOR_LP872X
478 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
482 This driver supports LP8720/LP8725 PMIC
484 config REGULATOR_LP873X
485 tristate "TI LP873X Power regulators"
486 depends on MFD_TI_LP873X && OF
488 This driver supports LP873X voltage regulator chips. LP873X
489 provides two step-down converters and two general-purpose LDO
490 voltage regulators. It supports software based voltage control
491 for different voltage domains
493 config REGULATOR_LP8755
494 tristate "TI LP8755 High Performance PMU driver"
498 This driver supports LP8755 High Performance PMU driver. This
499 chip contains six step-down DC/DC converters which can support
500 9 mode multiphase configuration.
502 config REGULATOR_LP87565
503 tristate "TI LP87565 Power regulators"
504 depends on MFD_TI_LP87565 && OF
506 This driver supports LP87565 voltage regulator chips. LP87565
507 provides four step-down converters. It supports software based
508 voltage control for different voltage domains
510 config REGULATOR_LP8788
511 tristate "TI LP8788 Power Regulators"
512 depends on MFD_LP8788
514 This driver supports LP8788 voltage regulator chip.
516 config REGULATOR_LTC3589
517 tristate "LTC3589 8-output voltage regulator"
521 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
522 8-output regulators controlled via I2C.
524 config REGULATOR_LTC3676
525 tristate "LTC3676 8-output voltage regulator"
529 This enables support for the LTC3676
530 8-output regulators controlled via I2C.
532 config REGULATOR_MAX14577
533 tristate "Maxim 14577/77836 regulator"
534 depends on MFD_MAX14577
536 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
537 The MAX14577 regulators include safeout LDO and charger current
538 regulator. The MAX77836 has two additional LDOs.
540 config REGULATOR_MAX1586
541 tristate "Maxim 1586/1587 voltage regulator"
544 This driver controls a Maxim 1586 or 1587 voltage output
545 regulator via I2C bus. The provided regulator is suitable
546 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
548 config REGULATOR_MAX77620
549 tristate "Maxim 77620/MAX20024 voltage regulator"
550 depends on MFD_MAX77620 || COMPILE_TEST
552 This driver controls Maxim MAX77620 voltage output regulator
553 via I2C bus. The provided regulator is suitable for Tegra
554 chip to control Step-Down DC-DC and LDOs. Say Y here to
555 enable the regulator driver.
557 config REGULATOR_MAX77650
558 tristate "Maxim MAX77650/77651 regulator support"
559 depends on MFD_MAX77650 || COMPILE_TEST
561 Regulator driver for MAX77650/77651 PMIC from Maxim
562 Semiconductor. This device has a SIMO with three independent
563 power rails and an LDO.
565 config REGULATOR_MAX8649
566 tristate "Maxim 8649 voltage regulator"
570 This driver controls a Maxim 8649 voltage output regulator via
573 config REGULATOR_MAX8660
574 tristate "Maxim 8660/8661 voltage regulator"
577 This driver controls a Maxim 8660/8661 voltage output
578 regulator via I2C bus.
580 config REGULATOR_MAX8907
581 tristate "Maxim 8907 voltage regulator"
582 depends on MFD_MAX8907 || COMPILE_TEST
584 This driver controls a Maxim 8907 voltage output regulator
585 via I2C bus. The provided regulator is suitable for Tegra
586 chip to control Step-Down DC-DC and LDOs.
588 config REGULATOR_MAX8925
589 tristate "Maxim MAX8925 Power Management IC"
590 depends on MFD_MAX8925
592 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
594 config REGULATOR_MAX8952
595 tristate "Maxim MAX8952 Power Management IC"
598 This driver controls a Maxim 8952 voltage output regulator
599 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
600 modes ranging from 0.77V to 1.40V by 0.01V steps.
602 config REGULATOR_MAX8973
603 tristate "Maxim MAX8973 voltage regulator "
605 depends on THERMAL && THERMAL_OF
608 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
609 switching regulator delivers up to 9A of output current. Each
610 phase operates at a 2MHz fixed frequency with a 120 deg shift
611 from the adjacent phase, allowing the use of small magnetic component.
613 config REGULATOR_MAX8997
614 tristate "Maxim 8997/8966 regulator"
615 depends on MFD_MAX8997
617 This driver controls a Maxim 8997/8966 regulator
618 via I2C bus. The provided regulator is suitable for S5PC110,
619 S5PV210, and Exynos-4 chips to control VCC_CORE and
622 config REGULATOR_MAX8998
623 tristate "Maxim 8998 voltage regulator"
624 depends on MFD_MAX8998
626 This driver controls a Maxim 8998 voltage output regulator
627 via I2C bus. The provided regulator is suitable for S3C6410
628 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
630 config REGULATOR_MAX77686
631 tristate "Maxim 77686 regulator"
632 depends on MFD_MAX77686 || COMPILE_TEST
634 This driver controls a Maxim 77686 regulator
635 via I2C bus. The provided regulator is suitable for
636 Exynos-4 chips to control VARM and VINT voltages.
638 config REGULATOR_MAX77693
639 tristate "Maxim 77693/77843 regulator"
640 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
642 This driver controls a Maxim 77693/77843 regulators via I2C bus.
643 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
644 and one current regulator 'CHARGER'. This is suitable for
645 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
647 config REGULATOR_MAX77802
648 tristate "Maxim 77802 regulator"
649 depends on MFD_MAX77686 || COMPILE_TEST
651 This driver controls a Maxim 77802 regulator
652 via I2C bus. The provided regulator is suitable for
653 Exynos5420/Exynos5800 SoCs to control various voltages.
654 It includes support for control of voltage and ramp speed.
656 config REGULATOR_MAX77826
657 tristate "Maxim 77826 regulator"
661 This driver controls a Maxim 77826 regulator via I2C bus.
662 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
663 It includes support for control of output voltage. This
664 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
666 config REGULATOR_MC13XXX_CORE
669 config REGULATOR_MC13783
670 tristate "Freescale MC13783 regulator driver"
671 depends on MFD_MC13XXX
672 select REGULATOR_MC13XXX_CORE
674 Say y here to support the regulators found on the Freescale MC13783
677 config REGULATOR_MC13892
678 tristate "Freescale MC13892 regulator driver"
679 depends on MFD_MC13XXX
680 select REGULATOR_MC13XXX_CORE
682 Say y here to support the regulators found on the Freescale MC13892
685 config REGULATOR_MCP16502
686 tristate "Microchip MCP16502 PMIC"
690 Say y here to support the MCP16502 PMIC. This driver supports
691 basic operations (get/set voltage, get/set operating mode)
692 through the regulator interface. In addition it enables
693 suspend-to-ram/standby transition.
695 config REGULATOR_MP5416
696 tristate "Monolithic MP5416 PMIC"
700 Say y here to support the MP5416 PMIC. This will enable supports
701 the software controllable 4 buck and 4 LDO regulators.
702 Say M here if you want to include support for the regulator as a
705 config REGULATOR_MP8859
706 tristate "MPS MP8859 regulator driver"
710 Say y here to support the MP8859 voltage regulator. This driver
711 supports basic operations (get/set voltage) through the regulator
713 Say M here if you want to include support for the regulator as a
714 module. The module will be named "mp8859".
716 config REGULATOR_MP886X
717 tristate "MPS MP8869 regulator driver"
718 depends on I2C && (OF || COMPILE_TEST)
721 This driver supports the MP8869 voltage regulator.
723 config REGULATOR_MPQ7920
724 tristate "Monolithic MPQ7920 PMIC"
728 Say y here to support the MPQ7920 PMIC. This will enable supports
729 the software controllable 4 buck and 5 LDO regulators.
730 This driver supports the control of different power rails of device
731 through regulator interface.
733 config REGULATOR_MT6311
734 tristate "MediaTek MT6311 PMIC"
738 Say y here to select this option to enable the power regulator of
739 MediaTek MT6311 PMIC.
740 This driver supports the control of different power rails of device
741 through regulator interface.
743 config REGULATOR_MT6315
744 tristate "MediaTek MT6315 PMIC"
748 Say y here to select this option to enable the power regulator of
749 MediaTek MT6315 PMIC.
750 This driver supports the control of different power rails of device
751 through regulator interface.
753 config REGULATOR_MT6323
754 tristate "MediaTek MT6323 PMIC"
755 depends on MFD_MT6397
757 Say y here to select this option to enable the power regulator of
758 MediaTek MT6323 PMIC.
759 This driver supports the control of different power rails of device
760 through regulator interface.
762 config REGULATOR_MT6358
763 tristate "MediaTek MT6358 PMIC"
764 depends on MFD_MT6397
766 Say y here to select this option to enable the power regulator of
767 MediaTek MT6358 PMIC.
768 This driver supports the control of different power rails of device
769 through regulator interface.
771 config REGULATOR_MT6360
772 tristate "MT6360 SubPMIC Regulator"
773 depends on MFD_MT6360
775 Say Y here to enable MT6360 regulator support.
776 This is support MT6360 PMIC/LDO part include
777 2-channel buck with Thermal Shutdown and Overload Protection
778 6-channel High PSRR and Low Dropout LDO.
780 config REGULATOR_MT6380
781 tristate "MediaTek MT6380 PMIC"
782 depends on MTK_PMIC_WRAP
784 Say y here to select this option to enable the power regulator of
785 MediaTek MT6380 PMIC.
786 This driver supports the control of different power rails of device
787 through regulator interface.
789 config REGULATOR_MT6397
790 tristate "MediaTek MT6397 PMIC"
791 depends on MFD_MT6397
793 Say y here to select this option to enable the power regulator of
794 MediaTek MT6397 PMIC.
795 This driver supports the control of different power rails of device
796 through regulator interface.
798 config REGULATOR_MTK_DVFSRC
799 tristate "MediaTek DVFSRC regulator driver"
800 depends on MTK_DVFSRC
802 Say y here to control regulator by DVFSRC (dynamic voltage
803 and frequency scaling resource collector).
804 This driver supports to control regulators via the DVFSRC
805 of Mediatek. It allows for voting on regulator state
806 between multiple users.
808 config REGULATOR_PALMAS
809 tristate "TI Palmas PMIC Regulators"
810 depends on MFD_PALMAS
812 If you wish to control the regulators on the Palmas series of
813 chips say Y here. This will enable support for all the software
814 controllable SMPS/LDO regulators.
816 The regulators available on Palmas series chips vary depending
817 on the muxing. This is handled automatically in the driver by
818 reading the mux info from OTP.
820 config REGULATOR_PBIAS
821 tristate "PBIAS OMAP regulator driver"
822 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
824 Say y here to support pbias regulator for mmc1:SD card i/o
826 This driver provides support for OMAP pbias modelled
829 config REGULATOR_PCA9450
830 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
834 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
837 config REGULATOR_PCAP
838 tristate "Motorola PCAP2 regulator driver"
841 This driver provides support for the voltage regulators of the
844 config REGULATOR_PCF50633
845 tristate "NXP PCF50633 regulator driver"
846 depends on MFD_PCF50633
848 Say Y here to support the voltage regulators and converters
851 config REGULATOR_PF8X00
852 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
856 Say y here to support the regulators found on the NXP
857 PF8100/PF8121A/PF8200 PMIC.
859 Say M here if you want to support for the regulators found
860 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
863 config REGULATOR_PFUZE100
864 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
868 Say y here to support the regulators found on the Freescale
869 PFUZE100/200/3000/3001 PMIC.
871 config REGULATOR_PV88060
872 tristate "Powerventure Semiconductor PV88060 regulator"
876 Say y here to support the voltage regulators and convertors
879 config REGULATOR_PV88080
880 tristate "Powerventure Semiconductor PV88080 regulator"
884 Say y here to support the buck convertors on PV88080
886 config REGULATOR_PV88090
887 tristate "Powerventure Semiconductor PV88090 regulator"
891 Say y here to support the voltage regulators and convertors
895 tristate "PWM voltage regulator"
898 This driver supports PWM controlled voltage regulators. PWM
899 duty cycle can increase or decrease the voltage.
901 config REGULATOR_QCOM_RPM
902 tristate "Qualcomm RPM regulator driver"
903 depends on MFD_QCOM_RPM
905 If you say yes to this option, support will be included for the
906 regulators exposed by the Resource Power Manager found in Qualcomm
907 8660, 8960 and 8064 based devices.
909 Say M here if you want to include support for the regulators on the
910 Qualcomm RPM as a module. The module will be named
911 "qcom_rpm-regulator".
913 config REGULATOR_QCOM_RPMH
914 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
915 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
916 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
918 This driver supports control of PMIC regulators via the RPMh hardware
919 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
920 control allows for voting on regulator state between multiple
921 processors within the SoC.
923 config REGULATOR_QCOM_SMD_RPM
924 tristate "Qualcomm SMD based RPM regulator driver"
925 depends on QCOM_SMD_RPM
927 If you say yes to this option, support will be included for the
928 regulators exposed by the Resource Power Manager found in Qualcomm
931 Say M here if you want to include support for the regulators on the
932 Qualcomm RPM as a module. The module will be named
933 "qcom_smd-regulator".
935 config REGULATOR_QCOM_SPMI
936 tristate "Qualcomm SPMI regulator driver"
937 depends on SPMI || COMPILE_TEST
939 If you say yes to this option, support will be included for the
940 regulators found in Qualcomm SPMI PMICs.
942 Say M here if you want to include support for the regulators on the
943 Qualcomm SPMI PMICs as a module. The module will be named
944 "qcom_spmi-regulator".
946 config REGULATOR_QCOM_USB_VBUS
947 tristate "Qualcomm USB Vbus regulator driver"
948 depends on SPMI || COMPILE_TEST
950 If you say yes to this option, support will be included for the
951 regulator used to enable the VBUS output.
953 Say M here if you want to include support for enabling the VBUS output
954 as a module. The module will be named "qcom_usb_vbus_regulator".
956 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
957 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
958 depends on BACKLIGHT_CLASS_DEVICE
962 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
963 touchscreen unit. The regulator is used to enable power to the
964 TC358762, display and to control backlight.
966 config REGULATOR_RC5T583
967 tristate "RICOH RC5T583 Power regulators"
968 depends on MFD_RC5T583
970 Select this option to enable the power regulator of RICOH
972 This driver supports the control of different power rails of device
973 through regulator interface. The device supports multiple DCDC/LDO
974 outputs which can be controlled by i2c communication.
976 config REGULATOR_RK808
977 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
980 Select this option to enable the power regulator of ROCKCHIP
981 PMIC RK805,RK809&RK817,RK808 and RK818.
982 This driver supports the control of different power rails of device
983 through regulator interface. The device supports multiple DCDC/LDO
984 outputs which can be controlled by i2c communication.
986 config REGULATOR_RN5T618
987 tristate "Ricoh RN5T567/618 voltage regulators"
988 depends on MFD_RN5T618
990 Say y here to support the regulators found on Ricoh RN5T567,
991 RN5T618 or RC5T619 PMIC.
993 config REGULATOR_ROHM
996 config REGULATOR_RT4801
997 tristate "Richtek RT4801 Regulators"
1001 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1002 The device supports two regulators (DSVP/DSVN).
1004 config REGULATOR_RT4831
1005 tristate "Richtek RT4831 DSV Regulators"
1006 depends on MFD_RT4831
1008 This adds support for voltage regulators in Richtek RT4831.
1009 There are three regulators (VLCM/DSVP/DSVN).
1010 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1011 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1012 It's common used to provide the power for the display panel.
1014 config REGULATOR_RT5033
1015 tristate "Richtek RT5033 Regulators"
1016 depends on MFD_RT5033
1018 This adds support for voltage and current regulators in Richtek
1019 RT5033 PMIC. The device supports multiple regulators like
1020 current source, LDO and Buck.
1022 config REGULATOR_RTMV20
1023 tristate "RTMV20 Laser Diode Regulator"
1027 This driver adds support for the load switch current regulator on
1028 the Richtek RTMV20. It can support the load current up to 6A and
1029 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1031 config REGULATOR_S2MPA01
1032 tristate "Samsung S2MPA01 voltage regulator"
1033 depends on MFD_SEC_CORE || COMPILE_TEST
1035 This driver controls Samsung S2MPA01 voltage output regulator
1036 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1038 config REGULATOR_S2MPS11
1039 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1040 depends on MFD_SEC_CORE || COMPILE_TEST
1042 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1043 output regulator via I2C bus. The chip is comprised of high efficient
1044 Buck converters including Dual-Phase Buck converter, Buck-Boost
1045 converter, various LDOs.
1047 config REGULATOR_S5M8767
1048 tristate "Samsung S5M8767A voltage regulator"
1049 depends on MFD_SEC_CORE || COMPILE_TEST
1051 This driver supports a Samsung S5M8767A voltage output regulator
1052 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1053 supports DVS mode with 8bits of output voltage control.
1055 config REGULATOR_SC2731
1056 tristate "Spreadtrum SC2731 power regulator driver"
1057 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1059 This driver provides support for the voltage regulators on the
1062 config REGULATOR_SKY81452
1063 tristate "Skyworks Solutions SKY81452 voltage regulator"
1064 depends on MFD_SKY81452
1066 This driver supports Skyworks SKY81452 voltage output regulator
1067 via I2C bus. SKY81452 has one voltage linear regulator can be
1068 programmed from 4.5V to 20V.
1070 This driver can also be built as a module. If so, the module
1071 will be called sky81452-regulator.
1073 config REGULATOR_SLG51000
1074 tristate "Dialog Semiconductor SLG51000 regulators"
1078 Say y here to support for the Dialog Semiconductor SLG51000.
1079 The SLG51000 is seven compact and customizable low dropout
1082 config REGULATOR_STM32_BOOSTER
1083 tristate "STMicroelectronics STM32 BOOSTER"
1084 depends on ARCH_STM32 || COMPILE_TEST
1086 This driver supports internal booster (3V3) embedded in some
1087 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1088 input switches when vdda supply is below 2.7V.
1090 This driver can also be built as a module. If so, the module
1091 will be called stm32-booster.
1093 config REGULATOR_STM32_VREFBUF
1094 tristate "STMicroelectronics STM32 VREFBUF"
1095 depends on ARCH_STM32 || COMPILE_TEST
1097 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1098 reference buffer) which can be used as voltage reference for
1099 internal ADCs, DACs and also for external components through
1100 dedicated Vref+ pin.
1102 This driver can also be built as a module. If so, the module
1103 will be called stm32-vrefbuf.
1105 config REGULATOR_STM32_PWR
1106 bool "STMicroelectronics STM32 PWR"
1107 depends on ARCH_STM32 || COMPILE_TEST
1109 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1110 STMicroelectronics STM32 chips.
1112 config REGULATOR_STPMIC1
1113 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1114 depends on MFD_STPMIC1
1116 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1117 regulators and switches. The STPMIC1 regulators supply power to
1118 an application processor as well as to external system
1119 peripherals such as DDR, Flash memories and system devices.
1121 To compile this driver as a module, choose M here: the
1122 module will be called stpmic1_regulator.
1124 config REGULATOR_TI_ABB
1125 tristate "TI Adaptive Body Bias on-chip LDO"
1126 depends on ARCH_OMAP
1128 Select this option to support Texas Instruments' on-chip Adaptive Body
1129 Bias (ABB) LDO regulators. It is recommended that this option be
1130 enabled on required TI SoC. Certain Operating Performance Points
1131 on TI SoCs may be unstable without enabling this as it provides
1132 device specific optimized bias to allow/optimize functionality.
1134 config REGULATOR_STW481X_VMMC
1135 bool "ST Microelectronics STW481X VMMC regulator"
1136 depends on MFD_STW481X || COMPILE_TEST
1137 default y if MFD_STW481X
1139 This driver supports the internal VMMC regulator in the STw481x
1142 config REGULATOR_SY8106A
1143 tristate "Silergy SY8106A regulator"
1144 depends on I2C && (OF || COMPILE_TEST)
1147 This driver supports SY8106A single output regulator.
1149 config REGULATOR_SY8824X
1150 tristate "Silergy SY8824C/SY8824E regulator"
1151 depends on I2C && (OF || COMPILE_TEST)
1154 This driver supports SY8824C single output regulator.
1156 config REGULATOR_SY8827N
1157 tristate "Silergy SY8827N regulator"
1158 depends on I2C && (OF || COMPILE_TEST)
1161 This driver supports SY8827N single output regulator.
1163 config REGULATOR_TPS51632
1164 tristate "TI TPS51632 Power Regulator"
1168 This driver supports TPS51632 voltage regulator chip.
1169 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1170 with Serial VID control and DVFS.
1171 The voltage output can be configure through I2C interface or PWM
1174 config REGULATOR_TPS6105X
1175 tristate "TI TPS6105X Power regulators"
1177 default y if TPS6105X
1179 This driver supports TPS61050/TPS61052 voltage regulator chips.
1180 It is a single boost converter primarily for white LEDs and
1183 config REGULATOR_TPS62360
1184 tristate "TI TPS6236x Power Regulator"
1188 This driver supports TPS6236x voltage regulator chip. This
1189 regulator is meant for processor core supply. This chip is
1190 high-frequency synchronous step down dc-dc converter optimized
1191 for battery-powered portable applications.
1193 config REGULATOR_TPS65023
1194 tristate "TI TPS65023 Power regulators"
1198 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1199 three step-down converters and two general-purpose LDO voltage regulators.
1200 It supports TI's software based Class-2 SmartReflex implementation.
1202 config REGULATOR_TPS6507X
1203 tristate "TI TPS6507X Power regulators"
1206 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1207 three step-down converters and two general-purpose LDO voltage regulators.
1208 It supports TI's software based Class-2 SmartReflex implementation.
1210 config REGULATOR_TPS65086
1211 tristate "TI TPS65086 Power regulators"
1212 depends on MFD_TPS65086
1214 This driver provides support for the voltage regulators on
1217 config REGULATOR_TPS65090
1218 tristate "TI TPS65090 Power regulator"
1219 depends on MFD_TPS65090
1221 This driver provides support for the voltage regulators on the
1224 config REGULATOR_TPS65132
1225 tristate "TI TPS65132 Dual Output Power regulators"
1226 depends on I2C && GPIOLIB
1229 This driver supports TPS65132 single inductor - dual output
1230 power supply specifically designed for display panels.
1232 config REGULATOR_TPS65217
1233 tristate "TI TPS65217 Power regulators"
1234 depends on MFD_TPS65217
1236 This driver supports TPS65217 voltage regulator chips. TPS65217
1237 provides three step-down converters and four general-purpose LDO
1238 voltage regulators. It supports software based voltage control
1239 for different voltage domains
1241 config REGULATOR_TPS65218
1242 tristate "TI TPS65218 Power regulators"
1243 depends on MFD_TPS65218 && OF
1245 This driver supports TPS65218 voltage regulator chips. TPS65218
1246 provides six step-down converters and one general-purpose LDO
1247 voltage regulators. It supports software based voltage control
1248 for different voltage domains
1250 config REGULATOR_TPS6524X
1251 tristate "TI TPS6524X Power regulators"
1254 This driver supports TPS6524X voltage regulator chips. TPS6524X
1255 provides three step-down converters and two general-purpose LDO
1256 voltage regulators. This device is interfaced using a customized
1257 serial interface currently supported on the sequencer serial
1260 config REGULATOR_TPS6586X
1261 tristate "TI TPS6586X Power regulators"
1262 depends on MFD_TPS6586X
1264 This driver supports TPS6586X voltage regulator chips.
1266 config REGULATOR_TPS65910
1267 tristate "TI TPS65910/TPS65911 Power Regulators"
1268 depends on MFD_TPS65910
1270 This driver supports TPS65910/TPS65911 voltage regulator chips.
1272 config REGULATOR_TPS65912
1273 tristate "TI TPS65912 Power regulator"
1274 depends on MFD_TPS65912
1276 This driver supports TPS65912 voltage regulator chip.
1278 config REGULATOR_TPS80031
1279 tristate "TI TPS80031/TPS80032 power regulator driver"
1280 depends on MFD_TPS80031
1282 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1283 Path and Battery Charger. It has 5 configurable step-down
1284 converters, 11 general purpose LDOs, VBUS generator and digital
1285 output to control regulators.
1287 config REGULATOR_TWL4030
1288 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1289 depends on TWL4030_CORE
1291 This driver supports the voltage regulators provided by
1292 this family of companion chips.
1294 config REGULATOR_UNIPHIER
1295 tristate "UniPhier regulator driver"
1296 depends on ARCH_UNIPHIER || COMPILE_TEST
1299 default ARCH_UNIPHIER
1301 Support for regulators implemented on Socionext UniPhier SoCs.
1303 config REGULATOR_VCTRL
1304 tristate "Voltage controlled regulators"
1307 This driver provides support for voltage regulators whose output
1308 voltage is controlled by the voltage of another regulator.
1310 config REGULATOR_VEXPRESS
1311 tristate "Versatile Express regulators"
1312 depends on VEXPRESS_CONFIG
1314 This driver provides support for voltage regulators available
1315 on the ARM Ltd's Versatile Express platform.
1317 config REGULATOR_VQMMC_IPQ4019
1318 tristate "IPQ4019 VQMMC SD LDO regulator support"
1319 depends on ARCH_QCOM
1321 This driver provides support for the VQMMC LDO I/0
1322 voltage regulator of the IPQ4019 SD/EMMC controller.
1324 config REGULATOR_WM831X
1325 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1326 depends on MFD_WM831X
1328 Support the voltage and current regulators of the WM831x series
1331 config REGULATOR_WM8350
1332 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1333 depends on MFD_WM8350
1335 This driver provides support for the voltage and current regulators
1336 of the WM8350 AudioPlus PMIC.
1338 config REGULATOR_WM8400
1339 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1340 depends on MFD_WM8400
1342 This driver provides support for the voltage regulators of the
1343 WM8400 AudioPlus PMIC.
1345 config REGULATOR_WM8994
1346 tristate "Wolfson Microelectronics WM8994 CODEC"
1347 depends on MFD_WM8994
1349 This driver provides support for the voltage regulators on the
1352 config REGULATOR_QCOM_LABIBB
1353 tristate "QCOM LAB/IBB regulator support"
1354 depends on SPMI || COMPILE_TEST
1356 This driver supports Qualcomm's LAB/IBB regulators present on the
1357 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1358 based PMIC implementations. LAB can be used as positive
1359 boost regulator and IBB can be used as a negative boost regulator
1360 for LCD display panel.