1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
11 also provide status information to user space applications through a
14 The intention is to allow systems to dynamically control regulator
15 output in order to save power and prolong battery life. This applies
16 to both voltage regulators (where voltage output is controllable) and
17 current sinks (where current output is controllable).
19 This framework safely compiles out if not selected so that client
20 drivers can still be used in systems with no software controllable
28 config REGULATOR_DEBUG
29 bool "Regulator debug support"
31 Say yes here to enable debugging support.
33 config REGULATOR_FIXED_VOLTAGE
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
37 useful for systems which use a combination of software
38 managed regulators and simple non-configurable regulators.
40 config REGULATOR_VIRTUAL_CONSUMER
41 tristate "Virtual regulator consumer support"
43 This driver provides a virtual consumer for the voltage and
44 current regulator API which provides sysfs controls for
45 configuring the supplies requested. This is mainly useful
50 config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
53 There are some classes of devices that are controlled entirely
54 from user space. Userspace consumer driver provides ability to
55 control power supplies for such devices.
59 config REGULATOR_88PG86X
60 tristate "Marvell 88PG86X voltage regulators"
64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
66 sleep mode and separate enable pins.
68 config REGULATOR_88PM800
69 tristate "Marvell 88PM800 Power regulators"
70 depends on MFD_88PM800
72 This driver supports Marvell 88PM800 voltage regulator chips.
73 It delivers digitally programmable output,
74 the voltage is programmed via I2C interface.
75 It's suitable to support PXA988 chips to control VCC_MAIN and
78 config REGULATOR_88PM8607
79 tristate "Marvell 88PM8607 Power regulators"
80 depends on MFD_88PM860X=y
82 This driver supports 88PM8607 voltage regulator chips.
84 config REGULATOR_ACT8865
85 tristate "Active-semi act8865 voltage regulator"
87 depends on POWER_SUPPLY
90 This driver controls a active-semi act8865 voltage output
91 regulator via I2C bus.
93 config REGULATOR_ACT8945A
94 tristate "Active-semi ACT8945A voltage regulator"
95 depends on MFD_ACT8945A
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
102 config REGULATOR_AD5398
103 tristate "Analog Devices AD5398/AD5821 regulators"
106 This driver supports AD5398 and AD5821 current regulator chips.
107 If building into module, its name is ad5398.ko.
109 config REGULATOR_ANATOP
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
111 depends on ARCH_MXC || COMPILE_TEST
112 depends on MFD_SYSCON
114 Say y here to support Freescale i.MX on-chip ANATOP LDOs
115 regulators. It is recommended that this option be
116 enabled on i.MX6 platform.
118 config REGULATOR_AAT2870
119 tristate "AnalogicTech AAT2870 Regulators"
120 depends on MFD_AAT2870_CORE
122 If you have a AnalogicTech AAT2870 say Y to enable the
125 config REGULATOR_AB8500
126 bool "ST-Ericsson AB8500 Power Regulators"
127 depends on AB8500_CORE
129 This driver supports the regulators found on the ST-Ericsson mixed
132 config REGULATOR_ARIZONA_LDO1
133 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
134 depends on MFD_ARIZONA || MFD_MADERA
137 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
138 and Wolfson Microelectronic Arizona codecs.
140 config REGULATOR_ARIZONA_MICSUPP
141 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
142 depends on MFD_ARIZONA || MFD_MADERA
145 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
146 and Wolfson Microelectronic Arizona codecs
149 config REGULATOR_ARM_SCMI
150 tristate "SCMI based regulator driver"
151 depends on ARM_SCMI_PROTOCOL && OF
153 This adds the regulator driver support for ARM platforms using SCMI
154 protocol for device voltage management.
155 This driver uses SCMI Message Protocol driver to interact with the
156 firmware providing the device Voltage functionality.
158 config REGULATOR_AS3711
159 tristate "AS3711 PMIC"
160 depends on MFD_AS3711
162 This driver provides support for the voltage regulators on the
165 config REGULATOR_AS3722
166 tristate "AMS AS3722 PMIC Regulators"
167 depends on MFD_AS3722
169 This driver provides support for the voltage regulators on the
170 AS3722 PMIC. This will enable support for all the software
171 controllable DCDC/LDO regulators.
173 config REGULATOR_ATC260X
174 tristate "Actions Semi ATC260x PMIC Regulators"
175 depends on MFD_ATC260X
177 This driver provides support for the voltage regulators on the
178 ATC260x PMICs. This will enable support for all the software
179 controllable DCDC/LDO regulators.
181 config REGULATOR_AXP20X
182 tristate "X-POWERS AXP20X PMIC Regulators"
183 depends on MFD_AXP20X
185 This driver provides support for the voltage regulators on the
188 config REGULATOR_BCM590XX
189 tristate "Broadcom BCM590xx PMU Regulators"
190 depends on MFD_BCM590XX
192 This driver provides support for the voltage regulators on the
193 BCM590xx PMUs. This will enable support for the software
194 controllable LDO/Switching regulators.
196 config REGULATOR_BD70528
197 tristate "ROHM BD70528 Power Regulator"
198 depends on MFD_ROHM_BD70528
200 This driver supports voltage regulators on ROHM BD70528 PMIC.
201 This will enable support for the software controllable buck
204 This driver can also be built as a module. If so, the module
205 will be called bd70528-regulator.
207 config REGULATOR_BD71815
208 tristate "ROHM BD71815 Power Regulator"
209 depends on MFD_ROHM_BD71828
210 select REGULATOR_ROHM
212 This driver supports voltage regulators on ROHM BD71815 PMIC.
213 This will enable support for the software controllable buck
214 and LDO regulators and a current regulator for LEDs.
216 This driver can also be built as a module. If so, the module
217 will be called bd71815-regulator.
219 config REGULATOR_BD71828
220 tristate "ROHM BD71828 Power Regulator"
221 depends on MFD_ROHM_BD71828
222 select REGULATOR_ROHM
224 This driver supports voltage regulators on ROHM BD71828 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 bd71828-regulator.
231 config REGULATOR_BD718XX
232 tristate "ROHM BD71837 Power Regulator"
233 depends on MFD_ROHM_BD718XX
234 select REGULATOR_ROHM
236 This driver supports voltage regulators on ROHM BD71837 PMIC.
237 This will enable support for the software controllable buck
240 This driver can also be built as a module. If so, the module
241 will be called bd718x7-regulator.
243 config REGULATOR_BD9571MWV
244 tristate "ROHM BD9571MWV Regulators"
245 depends on MFD_BD9571MWV
247 This driver provides support for the voltage regulators on the
248 ROHM BD9571MWV PMIC. This will enable support for the software
249 controllable regulator and voltage sampling units.
251 This driver can also be built as a module. If so, the module
252 will be called bd9571mwv-regulator.
254 config REGULATOR_BD957XMUF
255 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
256 depends on MFD_ROHM_BD957XMUF
258 This driver supports voltage regulators on ROHM BD9576MUF and
261 This driver can also be built as a module. If so, the module
262 will be called bd9576-regulator.
264 config REGULATOR_CPCAP
265 tristate "Motorola CPCAP regulator"
268 Say y here for CPCAP regulator found on some Motorola phones
269 and tablets such as Droid 4.
271 config REGULATOR_CROS_EC
272 tristate "ChromeOS EC regulators"
273 depends on CROS_EC && OF
275 This driver supports voltage regulators that is connected to ChromeOS
276 EC and controlled through EC host commands.
278 This driver can also be built as a module. If so, the module
279 will be called cros-ec-regulator.
281 config REGULATOR_DA903X
282 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
283 depends on PMIC_DA903X
284 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
286 Say y here to support the BUCKs and LDOs regulators found on
287 Dialog Semiconductor DA9030/DA9034 PMIC.
289 config REGULATOR_DA9052
290 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
291 depends on PMIC_DA9052
293 This driver supports the voltage regulators of DA9052-BC and
296 config REGULATOR_DA9055
297 tristate "Dialog Semiconductor DA9055 regulators"
298 depends on MFD_DA9055
300 Say y here to support the BUCKs and LDOs regulators found on
301 Dialog Semiconductor DA9055 PMIC.
303 This driver can also be built as a module. If so, the module
304 will be called da9055-regulator.
306 config REGULATOR_DA9062
307 tristate "Dialog Semiconductor DA9061/62 regulators"
308 depends on MFD_DA9062
310 Say y here to support the BUCKs and LDOs regulators found on
311 DA9061 and DA9062 PMICs.
313 This driver can also be built as a module. If so, the module
314 will be called da9062-regulator.
316 config REGULATOR_DA9063
317 tristate "Dialog Semiconductor DA9063 regulators"
318 depends on MFD_DA9063 && OF
320 Say y here to support the BUCKs and LDOs regulators found on
323 This driver can also be built as a module. If so, the module
324 will be called da9063-regulator.
326 config REGULATOR_DA9121
327 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
331 Say y here to support for the Dialog Semiconductor DA9121. The
332 DA9121 is a single channel dual-phase buck converter controlled
333 through an I2C interface.
335 DA9121 Single-channel dual-phase 10A buck converter
336 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
337 DA9217 Single-channel dual-phase 6A buck converter
338 DA9122 Dual-channel single-phase 5A buck converter
339 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
340 DA9220 Dual-channel single-phase 3A buck converter
341 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
343 This driver can also be built as a module. If so, the module
344 will be called da9121-regulator.
346 config REGULATOR_DA9210
347 tristate "Dialog Semiconductor DA9210 regulator"
351 Say y here to support for the Dialog Semiconductor DA9210.
352 The DA9210 is a multi-phase synchronous step down
353 converter 12A DC-DC Buck controlled through an I2C
356 config REGULATOR_DA9211
357 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
361 Say y here to support for the Dialog Semiconductor DA9211/DA9212
362 /DA9213/DA9214/DA9215.
363 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
364 step down converter 12A or 16A DC-DC Buck controlled through an I2C
367 config REGULATOR_DBX500_PRCMU
370 config REGULATOR_DB8500_PRCMU
371 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
372 depends on MFD_DB8500_PRCMU
373 select REGULATOR_DBX500_PRCMU
375 This driver supports the voltage domain regulators controlled by the
378 config REGULATOR_FAN53555
379 tristate "Fairchild FAN53555 Regulator"
383 This driver supports Fairchild FAN53555 Digitally Programmable
384 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
385 regulator that delivers a digitally programmable output from an
386 input voltage supply of 2.5V to 5.5V. The output voltage is
387 programmed through an I2C interface.
389 config REGULATOR_FAN53880
390 tristate "Fairchild FAN53880 Regulator"
391 depends on I2C && (OF || COMPILE_TEST)
394 This driver supports Fairchild (ON Semiconductor) FAN53880
395 regulator. The regulator is a programmable power management IC
396 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
397 and four LDO outputs.
399 config REGULATOR_GPIO
400 tristate "GPIO regulator support"
401 depends on GPIOLIB || COMPILE_TEST
403 This driver provides support for regulators that can be
404 controlled via gpios.
405 It is capable of supporting current and voltage regulators
406 and the platform has to provide a mapping of GPIO-states
407 to target volts/amps.
409 config REGULATOR_HI6421
410 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
411 depends on MFD_HI6421_PMIC && OF
413 This driver provides support for the voltage regulators on the
414 HiSilicon Hi6421 PMU / Codec IC.
415 Hi6421 is a multi-function device which, on regulator part, provides
416 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
417 of them come with support to either ECO (idle) or sleep mode.
419 config REGULATOR_HI6421V530
420 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
421 depends on MFD_HI6421_PMIC && OF
423 This driver provides support for the voltage regulators on
424 HiSilicon Hi6421v530 PMU / Codec IC.
425 Hi6421v530 is a multi-function device which, on regulator part,
426 provides 5 general purpose LDOs, and all of them come with support
427 to either ECO (idle) or sleep mode.
429 config REGULATOR_HI655X
430 tristate "Hisilicon HI655X PMIC regulators support"
431 depends on ARCH_HISI || COMPILE_TEST
432 depends on MFD_HI655X_PMIC && OF
434 This driver provides support for the voltage regulators of the
435 Hisilicon Hi655x PMIC device.
437 config REGULATOR_HI6421V600
438 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
439 depends on MFD_HI6421_SPMI && OF
442 This driver provides support for the voltage regulators on
443 HiSilicon Hi6421v600 PMU / Codec IC.
444 This is used on Kirin 3670 boards, like HiKey 970.
446 config REGULATOR_ISL9305
447 tristate "Intersil ISL9305 regulator"
451 This driver supports ISL9305 voltage regulator chip.
453 config REGULATOR_ISL6271A
454 tristate "Intersil ISL6271A Power regulator"
457 This driver supports ISL6271A voltage regulator chip.
459 config REGULATOR_LM363X
460 tristate "TI LM363X voltage regulators"
461 depends on MFD_TI_LMU
463 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
465 One boost output voltage is configurable and always on.
466 Other LDOs are used for the display module.
468 config REGULATOR_LOCHNAGAR
469 tristate "Cirrus Logic Lochnagar regulator driver"
470 depends on MFD_LOCHNAGAR
472 This enables regulator support on the Cirrus Logic Lochnagar audio
475 config REGULATOR_LP3971
476 tristate "National Semiconductors LP3971 PMIC regulator driver"
479 Say Y here to support the voltage regulators and convertors
480 on National Semiconductors LP3971 PMIC
482 config REGULATOR_LP3972
483 tristate "National Semiconductors LP3972 PMIC regulator driver"
486 Say Y here to support the voltage regulators and convertors
487 on National Semiconductors LP3972 PMIC
489 config REGULATOR_LP872X
490 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
494 This driver supports LP8720/LP8725 PMIC
496 config REGULATOR_LP873X
497 tristate "TI LP873X Power regulators"
498 depends on MFD_TI_LP873X && OF
500 This driver supports LP873X voltage regulator chips. LP873X
501 provides two step-down converters and two general-purpose LDO
502 voltage regulators. It supports software based voltage control
503 for different voltage domains
505 config REGULATOR_LP8755
506 tristate "TI LP8755 High Performance PMU driver"
510 This driver supports LP8755 High Performance PMU driver. This
511 chip contains six step-down DC/DC converters which can support
512 9 mode multiphase configuration.
514 config REGULATOR_LP87565
515 tristate "TI LP87565 Power regulators"
516 depends on MFD_TI_LP87565 && OF
518 This driver supports LP87565 voltage regulator chips. LP87565
519 provides four step-down converters. It supports software based
520 voltage control for different voltage domains
522 config REGULATOR_LP8788
523 tristate "TI LP8788 Power Regulators"
524 depends on MFD_LP8788
526 This driver supports LP8788 voltage regulator chip.
528 config REGULATOR_LTC3589
529 tristate "LTC3589 8-output voltage regulator"
533 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
534 8-output regulators controlled via I2C.
536 config REGULATOR_LTC3676
537 tristate "LTC3676 8-output voltage regulator"
541 This enables support for the LTC3676
542 8-output regulators controlled via I2C.
544 config REGULATOR_MAX14577
545 tristate "Maxim 14577/77836 regulator"
546 depends on MFD_MAX14577
548 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
549 The MAX14577 regulators include safeout LDO and charger current
550 regulator. The MAX77836 has two additional LDOs.
552 config REGULATOR_MAX1586
553 tristate "Maxim 1586/1587 voltage regulator"
556 This driver controls a Maxim 1586 or 1587 voltage output
557 regulator via I2C bus. The provided regulator is suitable
558 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
560 config REGULATOR_MAX77620
561 tristate "Maxim 77620/MAX20024 voltage regulator"
562 depends on MFD_MAX77620 || COMPILE_TEST
564 This driver controls Maxim MAX77620 voltage output regulator
565 via I2C bus. The provided regulator is suitable for Tegra
566 chip to control Step-Down DC-DC and LDOs. Say Y here to
567 enable the regulator driver.
569 config REGULATOR_MAX77650
570 tristate "Maxim MAX77650/77651 regulator support"
571 depends on MFD_MAX77650 || COMPILE_TEST
573 Regulator driver for MAX77650/77651 PMIC from Maxim
574 Semiconductor. This device has a SIMO with three independent
575 power rails and an LDO.
577 config REGULATOR_MAX8649
578 tristate "Maxim 8649 voltage regulator"
582 This driver controls a Maxim 8649 voltage output regulator via
585 config REGULATOR_MAX8660
586 tristate "Maxim 8660/8661 voltage regulator"
589 This driver controls a Maxim 8660/8661 voltage output
590 regulator via I2C bus.
592 config REGULATOR_MAX8907
593 tristate "Maxim 8907 voltage regulator"
594 depends on MFD_MAX8907 || COMPILE_TEST
596 This driver controls a Maxim 8907 voltage output regulator
597 via I2C bus. The provided regulator is suitable for Tegra
598 chip to control Step-Down DC-DC and LDOs.
600 config REGULATOR_MAX8925
601 tristate "Maxim MAX8925 Power Management IC"
602 depends on MFD_MAX8925
604 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
606 config REGULATOR_MAX8952
607 tristate "Maxim MAX8952 Power Management IC"
610 This driver controls a Maxim 8952 voltage output regulator
611 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
612 modes ranging from 0.77V to 1.40V by 0.01V steps.
614 config REGULATOR_MAX8973
615 tristate "Maxim MAX8973 voltage regulator "
617 depends on THERMAL && THERMAL_OF
620 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
621 switching regulator delivers up to 9A of output current. Each
622 phase operates at a 2MHz fixed frequency with a 120 deg shift
623 from the adjacent phase, allowing the use of small magnetic component.
625 config REGULATOR_MAX8997
626 tristate "Maxim 8997/8966 regulator"
627 depends on MFD_MAX8997
629 This driver controls a Maxim 8997/8966 regulator
630 via I2C bus. The provided regulator is suitable for S5PC110,
631 S5PV210, and Exynos-4 chips to control VCC_CORE and
634 config REGULATOR_MAX8998
635 tristate "Maxim 8998 voltage regulator"
636 depends on MFD_MAX8998
638 This driver controls a Maxim 8998 voltage output regulator
639 via I2C bus. The provided regulator is suitable for S3C6410
640 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
642 config REGULATOR_MAX77686
643 tristate "Maxim 77686 regulator"
644 depends on MFD_MAX77686 || COMPILE_TEST
646 This driver controls a Maxim 77686 regulator
647 via I2C bus. The provided regulator is suitable for
648 Exynos-4 chips to control VARM and VINT voltages.
650 config REGULATOR_MAX77693
651 tristate "Maxim 77693/77843 regulator"
652 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
654 This driver controls a Maxim 77693/77843 regulators via I2C bus.
655 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
656 and one current regulator 'CHARGER'. This is suitable for
657 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
659 config REGULATOR_MAX77802
660 tristate "Maxim 77802 regulator"
661 depends on MFD_MAX77686 || COMPILE_TEST
663 This driver controls a Maxim 77802 regulator
664 via I2C bus. The provided regulator is suitable for
665 Exynos5420/Exynos5800 SoCs to control various voltages.
666 It includes support for control of voltage and ramp speed.
668 config REGULATOR_MAX77826
669 tristate "Maxim 77826 regulator"
673 This driver controls a Maxim 77826 regulator via I2C bus.
674 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
675 It includes support for control of output voltage. This
676 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
678 config REGULATOR_MC13XXX_CORE
681 config REGULATOR_MC13783
682 tristate "Freescale MC13783 regulator driver"
683 depends on MFD_MC13XXX
684 select REGULATOR_MC13XXX_CORE
686 Say y here to support the regulators found on the Freescale MC13783
689 config REGULATOR_MC13892
690 tristate "Freescale MC13892 regulator driver"
691 depends on MFD_MC13XXX
692 select REGULATOR_MC13XXX_CORE
694 Say y here to support the regulators found on the Freescale MC13892
697 config REGULATOR_MCP16502
698 tristate "Microchip MCP16502 PMIC"
702 Say y here to support the MCP16502 PMIC. This driver supports
703 basic operations (get/set voltage, get/set operating mode)
704 through the regulator interface. In addition it enables
705 suspend-to-ram/standby transition.
707 config REGULATOR_MP5416
708 tristate "Monolithic MP5416 PMIC"
712 Say y here to support the MP5416 PMIC. This will enable supports
713 the software controllable 4 buck and 4 LDO regulators.
714 Say M here if you want to include support for the regulator as a
717 config REGULATOR_MP8859
718 tristate "MPS MP8859 regulator driver"
722 Say y here to support the MP8859 voltage regulator. This driver
723 supports basic operations (get/set voltage) through the regulator
725 Say M here if you want to include support for the regulator as a
726 module. The module will be named "mp8859".
728 config REGULATOR_MP886X
729 tristate "MPS MP8869 regulator driver"
730 depends on I2C && (OF || COMPILE_TEST)
733 This driver supports the MP8869 voltage regulator.
735 config REGULATOR_MPQ7920
736 tristate "Monolithic MPQ7920 PMIC"
740 Say y here to support the MPQ7920 PMIC. This will enable supports
741 the software controllable 4 buck and 5 LDO regulators.
742 This driver supports the control of different power rails of device
743 through regulator interface.
745 config REGULATOR_MT6311
746 tristate "MediaTek MT6311 PMIC"
750 Say y here to select this option to enable the power regulator of
751 MediaTek MT6311 PMIC.
752 This driver supports the control of different power rails of device
753 through regulator interface.
755 config REGULATOR_MT6315
756 tristate "MediaTek MT6315 PMIC"
760 Say y here to select this option to enable the power regulator of
761 MediaTek MT6315 PMIC.
762 This driver supports the control of different power rails of device
763 through regulator interface.
765 config REGULATOR_MT6323
766 tristate "MediaTek MT6323 PMIC"
767 depends on MFD_MT6397
769 Say y here to select this option to enable the power regulator of
770 MediaTek MT6323 PMIC.
771 This driver supports the control of different power rails of device
772 through regulator interface.
774 config REGULATOR_MT6358
775 tristate "MediaTek MT6358 PMIC"
776 depends on MFD_MT6397
778 Say y here to select this option to enable the power regulator of
779 MediaTek MT6358 PMIC.
780 This driver supports the control of different power rails of device
781 through regulator interface.
783 config REGULATOR_MT6360
784 tristate "MT6360 SubPMIC Regulator"
785 depends on MFD_MT6360
787 Say Y here to enable MT6360 regulator support.
788 This is support MT6360 PMIC/LDO part include
789 2-channel buck with Thermal Shutdown and Overload Protection
790 6-channel High PSRR and Low Dropout LDO.
792 config REGULATOR_MT6380
793 tristate "MediaTek MT6380 PMIC"
794 depends on MTK_PMIC_WRAP
796 Say y here to select this option to enable the power regulator of
797 MediaTek MT6380 PMIC.
798 This driver supports the control of different power rails of device
799 through regulator interface.
801 config REGULATOR_MT6397
802 tristate "MediaTek MT6397 PMIC"
803 depends on MFD_MT6397
805 Say y here to select this option to enable the power regulator of
806 MediaTek MT6397 PMIC.
807 This driver supports the control of different power rails of device
808 through regulator interface.
810 config REGULATOR_MTK_DVFSRC
811 tristate "MediaTek DVFSRC regulator driver"
812 depends on MTK_DVFSRC
814 Say y here to control regulator by DVFSRC (dynamic voltage
815 and frequency scaling resource collector).
816 This driver supports to control regulators via the DVFSRC
817 of Mediatek. It allows for voting on regulator state
818 between multiple users.
820 config REGULATOR_PALMAS
821 tristate "TI Palmas PMIC Regulators"
822 depends on MFD_PALMAS
824 If you wish to control the regulators on the Palmas series of
825 chips say Y here. This will enable support for all the software
826 controllable SMPS/LDO regulators.
828 The regulators available on Palmas series chips vary depending
829 on the muxing. This is handled automatically in the driver by
830 reading the mux info from OTP.
832 config REGULATOR_PBIAS
833 tristate "PBIAS OMAP regulator driver"
834 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
836 Say y here to support pbias regulator for mmc1:SD card i/o
838 This driver provides support for OMAP pbias modelled
841 config REGULATOR_PCA9450
842 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
846 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
849 config REGULATOR_PCAP
850 tristate "Motorola PCAP2 regulator driver"
853 This driver provides support for the voltage regulators of the
856 config REGULATOR_PCF50633
857 tristate "NXP PCF50633 regulator driver"
858 depends on MFD_PCF50633
860 Say Y here to support the voltage regulators and converters
863 config REGULATOR_PF8X00
864 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
868 Say y here to support the regulators found on the NXP
869 PF8100/PF8121A/PF8200 PMIC.
871 Say M here if you want to support for the regulators found
872 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
875 config REGULATOR_PFUZE100
876 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
880 Say y here to support the regulators found on the Freescale
881 PFUZE100/200/3000/3001 PMIC.
883 config REGULATOR_PV88060
884 tristate "Powerventure Semiconductor PV88060 regulator"
888 Say y here to support the voltage regulators and convertors
891 config REGULATOR_PV88080
892 tristate "Powerventure Semiconductor PV88080 regulator"
896 Say y here to support the buck convertors on PV88080
898 config REGULATOR_PV88090
899 tristate "Powerventure Semiconductor PV88090 regulator"
903 Say y here to support the voltage regulators and convertors
907 tristate "PWM voltage regulator"
910 This driver supports PWM controlled voltage regulators. PWM
911 duty cycle can increase or decrease the voltage.
913 config REGULATOR_QCOM_RPM
914 tristate "Qualcomm RPM regulator driver"
915 depends on MFD_QCOM_RPM
917 If you say yes to this option, support will be included for the
918 regulators exposed by the Resource Power Manager found in Qualcomm
919 8660, 8960 and 8064 based devices.
921 Say M here if you want to include support for the regulators on the
922 Qualcomm RPM as a module. The module will be named
923 "qcom_rpm-regulator".
925 config REGULATOR_QCOM_RPMH
926 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
927 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
928 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
930 This driver supports control of PMIC regulators via the RPMh hardware
931 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
932 control allows for voting on regulator state between multiple
933 processors within the SoC.
935 config REGULATOR_QCOM_SMD_RPM
936 tristate "Qualcomm SMD based RPM regulator driver"
937 depends on QCOM_SMD_RPM
939 If you say yes to this option, support will be included for the
940 regulators exposed by the Resource Power Manager found in Qualcomm
943 Say M here if you want to include support for the regulators on the
944 Qualcomm RPM as a module. The module will be named
945 "qcom_smd-regulator".
947 config REGULATOR_QCOM_SPMI
948 tristate "Qualcomm SPMI regulator driver"
949 depends on SPMI || COMPILE_TEST
951 If you say yes to this option, support will be included for the
952 regulators found in Qualcomm SPMI PMICs.
954 Say M here if you want to include support for the regulators on the
955 Qualcomm SPMI PMICs as a module. The module will be named
956 "qcom_spmi-regulator".
958 config REGULATOR_QCOM_USB_VBUS
959 tristate "Qualcomm USB Vbus regulator driver"
960 depends on SPMI || COMPILE_TEST
962 If you say yes to this option, support will be included for the
963 regulator used to enable the VBUS output.
965 Say M here if you want to include support for enabling the VBUS output
966 as a module. The module will be named "qcom_usb_vbus_regulator".
968 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
969 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
970 depends on BACKLIGHT_CLASS_DEVICE
974 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
975 touchscreen unit. The regulator is used to enable power to the
976 TC358762, display and to control backlight.
978 config REGULATOR_RC5T583
979 tristate "RICOH RC5T583 Power regulators"
980 depends on MFD_RC5T583
982 Select this option to enable the power regulator of RICOH
984 This driver supports the control of different power rails of device
985 through regulator interface. The device supports multiple DCDC/LDO
986 outputs which can be controlled by i2c communication.
988 config REGULATOR_RK808
989 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
992 Select this option to enable the power regulator of ROCKCHIP
993 PMIC RK805,RK809&RK817,RK808 and RK818.
994 This driver supports the control of different power rails of device
995 through regulator interface. The device supports multiple DCDC/LDO
996 outputs which can be controlled by i2c communication.
998 config REGULATOR_RN5T618
999 tristate "Ricoh RN5T567/618 voltage regulators"
1000 depends on MFD_RN5T618
1002 Say y here to support the regulators found on Ricoh RN5T567,
1003 RN5T618 or RC5T619 PMIC.
1005 config REGULATOR_ROHM
1008 config REGULATOR_RT4801
1009 tristate "Richtek RT4801 Regulators"
1013 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1014 The device supports two regulators (DSVP/DSVN).
1016 config REGULATOR_RT4831
1017 tristate "Richtek RT4831 DSV Regulators"
1018 depends on MFD_RT4831
1020 This adds support for voltage regulators in Richtek RT4831.
1021 There are three regulators (VLCM/DSVP/DSVN).
1022 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1023 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1024 It's common used to provide the power for the display panel.
1026 config REGULATOR_RT5033
1027 tristate "Richtek RT5033 Regulators"
1028 depends on MFD_RT5033
1030 This adds support for voltage and current regulators in Richtek
1031 RT5033 PMIC. The device supports multiple regulators like
1032 current source, LDO and Buck.
1034 config REGULATOR_RTMV20
1035 tristate "Richtek RTMV20 Laser Diode Regulator"
1039 This driver adds support for the load switch current regulator on
1040 the Richtek RTMV20. It can support the load current up to 6A and
1041 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1043 config REGULATOR_S2MPA01
1044 tristate "Samsung S2MPA01 voltage regulator"
1045 depends on MFD_SEC_CORE || COMPILE_TEST
1047 This driver controls Samsung S2MPA01 voltage output regulator
1048 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1050 config REGULATOR_S2MPS11
1051 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1052 depends on MFD_SEC_CORE || COMPILE_TEST
1054 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1055 output regulator via I2C bus. The chip is comprised of high efficient
1056 Buck converters including Dual-Phase Buck converter, Buck-Boost
1057 converter, various LDOs.
1059 config REGULATOR_S5M8767
1060 tristate "Samsung S5M8767A voltage regulator"
1061 depends on MFD_SEC_CORE || COMPILE_TEST
1063 This driver supports a Samsung S5M8767A voltage output regulator
1064 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1065 supports DVS mode with 8bits of output voltage control.
1067 config REGULATOR_SC2731
1068 tristate "Spreadtrum SC2731 power regulator driver"
1069 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1071 This driver provides support for the voltage regulators on the
1074 config REGULATOR_SKY81452
1075 tristate "Skyworks Solutions SKY81452 voltage regulator"
1076 depends on MFD_SKY81452
1078 This driver supports Skyworks SKY81452 voltage output regulator
1079 via I2C bus. SKY81452 has one voltage linear regulator can be
1080 programmed from 4.5V to 20V.
1082 This driver can also be built as a module. If so, the module
1083 will be called sky81452-regulator.
1085 config REGULATOR_SLG51000
1086 tristate "Dialog Semiconductor SLG51000 regulators"
1090 Say y here to support for the Dialog Semiconductor SLG51000.
1091 The SLG51000 is seven compact and customizable low dropout
1094 config REGULATOR_STM32_BOOSTER
1095 tristate "STMicroelectronics STM32 BOOSTER"
1096 depends on ARCH_STM32 || COMPILE_TEST
1098 This driver supports internal booster (3V3) embedded in some
1099 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1100 input switches when vdda supply is below 2.7V.
1102 This driver can also be built as a module. If so, the module
1103 will be called stm32-booster.
1105 config REGULATOR_STM32_VREFBUF
1106 tristate "STMicroelectronics STM32 VREFBUF"
1107 depends on ARCH_STM32 || COMPILE_TEST
1109 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1110 reference buffer) which can be used as voltage reference for
1111 internal ADCs, DACs and also for external components through
1112 dedicated Vref+ pin.
1114 This driver can also be built as a module. If so, the module
1115 will be called stm32-vrefbuf.
1117 config REGULATOR_STM32_PWR
1118 bool "STMicroelectronics STM32 PWR"
1119 depends on ARCH_STM32 || COMPILE_TEST
1121 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1122 STMicroelectronics STM32 chips.
1124 config REGULATOR_STPMIC1
1125 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1126 depends on MFD_STPMIC1
1128 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1129 regulators and switches. The STPMIC1 regulators supply power to
1130 an application processor as well as to external system
1131 peripherals such as DDR, Flash memories and system devices.
1133 To compile this driver as a module, choose M here: the
1134 module will be called stpmic1_regulator.
1136 config REGULATOR_TI_ABB
1137 tristate "TI Adaptive Body Bias on-chip LDO"
1138 depends on ARCH_OMAP
1140 Select this option to support Texas Instruments' on-chip Adaptive Body
1141 Bias (ABB) LDO regulators. It is recommended that this option be
1142 enabled on required TI SoC. Certain Operating Performance Points
1143 on TI SoCs may be unstable without enabling this as it provides
1144 device specific optimized bias to allow/optimize functionality.
1146 config REGULATOR_STW481X_VMMC
1147 bool "ST Microelectronics STW481X VMMC regulator"
1148 depends on MFD_STW481X || COMPILE_TEST
1149 default y if MFD_STW481X
1151 This driver supports the internal VMMC regulator in the STw481x
1154 config REGULATOR_SY8106A
1155 tristate "Silergy SY8106A regulator"
1156 depends on I2C && (OF || COMPILE_TEST)
1159 This driver supports SY8106A single output regulator.
1161 config REGULATOR_SY8824X
1162 tristate "Silergy SY8824C/SY8824E regulator"
1163 depends on I2C && (OF || COMPILE_TEST)
1166 This driver supports SY8824C single output regulator.
1168 config REGULATOR_SY8827N
1169 tristate "Silergy SY8827N regulator"
1170 depends on I2C && (OF || COMPILE_TEST)
1173 This driver supports SY8827N single output regulator.
1175 config REGULATOR_TPS51632
1176 tristate "TI TPS51632 Power Regulator"
1180 This driver supports TPS51632 voltage regulator chip.
1181 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1182 with Serial VID control and DVFS.
1183 The voltage output can be configure through I2C interface or PWM
1186 config REGULATOR_TPS6105X
1187 tristate "TI TPS6105X Power regulators"
1189 default y if TPS6105X
1191 This driver supports TPS61050/TPS61052 voltage regulator chips.
1192 It is a single boost converter primarily for white LEDs and
1195 config REGULATOR_TPS62360
1196 tristate "TI TPS6236x Power Regulator"
1200 This driver supports TPS6236x voltage regulator chip. This
1201 regulator is meant for processor core supply. This chip is
1202 high-frequency synchronous step down dc-dc converter optimized
1203 for battery-powered portable applications.
1205 config REGULATOR_TPS65023
1206 tristate "TI TPS65023 Power regulators"
1210 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1211 three step-down converters and two general-purpose LDO voltage regulators.
1212 It supports TI's software based Class-2 SmartReflex implementation.
1214 config REGULATOR_TPS6507X
1215 tristate "TI TPS6507X Power regulators"
1218 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1219 three step-down converters and two general-purpose LDO voltage regulators.
1220 It supports TI's software based Class-2 SmartReflex implementation.
1222 config REGULATOR_TPS65086
1223 tristate "TI TPS65086 Power regulators"
1224 depends on MFD_TPS65086
1226 This driver provides support for the voltage regulators on
1229 config REGULATOR_TPS65090
1230 tristate "TI TPS65090 Power regulator"
1231 depends on MFD_TPS65090
1233 This driver provides support for the voltage regulators on the
1236 config REGULATOR_TPS65132
1237 tristate "TI TPS65132 Dual Output Power regulators"
1238 depends on I2C && GPIOLIB
1241 This driver supports TPS65132 single inductor - dual output
1242 power supply specifically designed for display panels.
1244 config REGULATOR_TPS65217
1245 tristate "TI TPS65217 Power regulators"
1246 depends on MFD_TPS65217
1248 This driver supports TPS65217 voltage regulator chips. TPS65217
1249 provides three step-down converters and four general-purpose LDO
1250 voltage regulators. It supports software based voltage control
1251 for different voltage domains
1253 config REGULATOR_TPS65218
1254 tristate "TI TPS65218 Power regulators"
1255 depends on MFD_TPS65218 && OF
1257 This driver supports TPS65218 voltage regulator chips. TPS65218
1258 provides six step-down converters and one general-purpose LDO
1259 voltage regulators. It supports software based voltage control
1260 for different voltage domains
1262 config REGULATOR_TPS6524X
1263 tristate "TI TPS6524X Power regulators"
1266 This driver supports TPS6524X voltage regulator chips. TPS6524X
1267 provides three step-down converters and two general-purpose LDO
1268 voltage regulators. This device is interfaced using a customized
1269 serial interface currently supported on the sequencer serial
1272 config REGULATOR_TPS6586X
1273 tristate "TI TPS6586X Power regulators"
1274 depends on MFD_TPS6586X
1276 This driver supports TPS6586X voltage regulator chips.
1278 config REGULATOR_TPS65910
1279 tristate "TI TPS65910/TPS65911 Power Regulators"
1280 depends on MFD_TPS65910
1282 This driver supports TPS65910/TPS65911 voltage regulator chips.
1284 config REGULATOR_TPS65912
1285 tristate "TI TPS65912 Power regulator"
1286 depends on MFD_TPS65912
1288 This driver supports TPS65912 voltage regulator chip.
1290 config REGULATOR_TPS80031
1291 tristate "TI TPS80031/TPS80032 power regulator driver"
1292 depends on MFD_TPS80031
1294 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1295 Path and Battery Charger. It has 5 configurable step-down
1296 converters, 11 general purpose LDOs, VBUS generator and digital
1297 output to control regulators.
1299 config REGULATOR_TWL4030
1300 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1301 depends on TWL4030_CORE
1303 This driver supports the voltage regulators provided by
1304 this family of companion chips.
1306 config REGULATOR_UNIPHIER
1307 tristate "UniPhier regulator driver"
1308 depends on ARCH_UNIPHIER || COMPILE_TEST
1311 default ARCH_UNIPHIER
1313 Support for regulators implemented on Socionext UniPhier SoCs.
1315 config REGULATOR_VCTRL
1316 tristate "Voltage controlled regulators"
1319 This driver provides support for voltage regulators whose output
1320 voltage is controlled by the voltage of another regulator.
1322 config REGULATOR_VEXPRESS
1323 tristate "Versatile Express regulators"
1324 depends on VEXPRESS_CONFIG
1326 This driver provides support for voltage regulators available
1327 on the ARM Ltd's Versatile Express platform.
1329 config REGULATOR_VQMMC_IPQ4019
1330 tristate "IPQ4019 VQMMC SD LDO regulator support"
1331 depends on ARCH_QCOM
1333 This driver provides support for the VQMMC LDO I/0
1334 voltage regulator of the IPQ4019 SD/EMMC controller.
1336 config REGULATOR_WM831X
1337 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1338 depends on MFD_WM831X
1340 Support the voltage and current regulators of the WM831x series
1343 config REGULATOR_WM8350
1344 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1345 depends on MFD_WM8350
1347 This driver provides support for the voltage and current regulators
1348 of the WM8350 AudioPlus PMIC.
1350 config REGULATOR_WM8400
1351 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1352 depends on MFD_WM8400
1354 This driver provides support for the voltage regulators of the
1355 WM8400 AudioPlus PMIC.
1357 config REGULATOR_WM8994
1358 tristate "Wolfson Microelectronics WM8994 CODEC"
1359 depends on MFD_WM8994
1361 This driver provides support for the voltage regulators on the
1364 config REGULATOR_QCOM_LABIBB
1365 tristate "QCOM LAB/IBB regulator support"
1366 depends on SPMI || COMPILE_TEST
1368 This driver supports Qualcomm's LAB/IBB regulators present on the
1369 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1370 based PMIC implementations. LAB can be used as positive
1371 boost regulator and IBB can be used as a negative boost regulator
1372 for LCD display panel.