1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
5 Generic Voltage and Current Regulator support.
7 This framework is designed to provide a generic interface to voltage
8 and current regulators within the Linux kernel. It's intended to
9 provide voltage and current control to client or consumer drivers and
10 also provide status information to user space applications through a
13 The intention is to allow systems to dynamically control regulator
14 output in order to save power and prolong battery life. This applies
15 to both voltage regulators (where voltage output is controllable) and
16 current sinks (where current output is controllable).
18 This framework safely compiles out if not selected so that client
19 drivers can still be used in systems with no software controllable
27 config REGULATOR_DEBUG
28 bool "Regulator debug support"
30 Say yes here to enable debugging support.
32 config REGULATOR_FIXED_VOLTAGE
33 tristate "Fixed voltage regulator support"
35 This driver provides support for fixed voltage regulators,
36 useful for systems which use a combination of software
37 managed regulators and simple non-configurable regulators.
39 config REGULATOR_VIRTUAL_CONSUMER
40 tristate "Virtual regulator consumer support"
42 This driver provides a virtual consumer for the voltage and
43 current regulator API which provides sysfs controls for
44 configuring the supplies requested. This is mainly useful
49 config REGULATOR_USERSPACE_CONSUMER
50 tristate "Userspace regulator consumer support"
52 There are some classes of devices that are controlled entirely
53 from user space. Userspace consumer driver provides ability to
54 control power supplies for such devices.
58 config REGULATOR_88PG86X
59 tristate "Marvell 88PG86X voltage regulators"
63 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
64 They provide two I2C-controlled DC/DC step-down converters with
65 sleep mode and separate enable pins.
67 config REGULATOR_88PM800
68 tristate "Marvell 88PM800 Power regulators"
69 depends on MFD_88PM800
71 This driver supports Marvell 88PM800 voltage regulator chips.
72 It delivers digitally programmable output,
73 the voltage is programmed via I2C interface.
74 It's suitable to support PXA988 chips to control VCC_MAIN and
77 config REGULATOR_88PM8607
78 tristate "Marvell 88PM8607 Power regulators"
79 depends on MFD_88PM860X=y
81 This driver supports 88PM8607 voltage regulator chips.
83 config REGULATOR_ACT8865
84 tristate "Active-semi act8865 voltage regulator"
88 This driver controls a active-semi act8865 voltage output
89 regulator via I2C bus.
91 config REGULATOR_ACT8945A
92 tristate "Active-semi ACT8945A voltage regulator"
93 depends on MFD_ACT8945A
95 This driver controls a active-semi ACT8945A voltage regulator
96 via I2C bus. The ACT8945A features three step-down DC/DC converters
97 and four low-dropout linear regulators, along with a ActivePath
100 config REGULATOR_AD5398
101 tristate "Analog Devices AD5398/AD5821 regulators"
104 This driver supports AD5398 and AD5821 current regulator chips.
105 If building into module, its name is ad5398.ko.
107 config REGULATOR_ANATOP
108 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
109 depends on MFD_SYSCON
111 Say y here to support Freescale i.MX on-chip ANATOP LDOs
112 regulators. It is recommended that this option be
113 enabled on i.MX6 platform.
115 config REGULATOR_AAT2870
116 tristate "AnalogicTech AAT2870 Regulators"
117 depends on MFD_AAT2870_CORE
119 If you have a AnalogicTech AAT2870 say Y to enable the
122 config REGULATOR_AB3100
123 tristate "ST-Ericsson AB3100 Regulator functions"
124 depends on AB3100_CORE
125 default y if AB3100_CORE
127 These regulators correspond to functionality in the
128 AB3100 analog baseband dealing with power regulators
131 config REGULATOR_AB8500
132 bool "ST-Ericsson AB8500 Power Regulators"
133 depends on AB8500_CORE
135 This driver supports the regulators found on the ST-Ericsson mixed
138 config REGULATOR_ARIZONA_LDO1
139 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
140 depends on MFD_ARIZONA || MFD_MADERA
143 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
144 and Wolfson Microelectronic Arizona codecs.
146 config REGULATOR_ARIZONA_MICSUPP
147 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
148 depends on MFD_ARIZONA || MFD_MADERA
151 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
152 and Wolfson Microelectronic Arizona codecs
155 config REGULATOR_AS3711
156 tristate "AS3711 PMIC"
157 depends on MFD_AS3711
159 This driver provides support for the voltage regulators on the
162 config REGULATOR_AS3722
163 tristate "AMS AS3722 PMIC Regulators"
164 depends on MFD_AS3722
166 This driver provides support for the voltage regulators on the
167 AS3722 PMIC. This will enable support for all the software
168 controllable DCDC/LDO regulators.
170 config REGULATOR_AXP20X
171 tristate "X-POWERS AXP20X PMIC Regulators"
172 depends on MFD_AXP20X
174 This driver provides support for the voltage regulators on the
177 config REGULATOR_BCM590XX
178 tristate "Broadcom BCM590xx PMU Regulators"
179 depends on MFD_BCM590XX
181 This driver provides support for the voltage regulators on the
182 BCM590xx PMUs. This will enable support for the software
183 controllable LDO/Switching regulators.
185 config REGULATOR_BD70528
186 tristate "ROHM BD70528 Power Regulator"
187 depends on MFD_ROHM_BD70528
189 This driver supports voltage regulators on ROHM BD70528 PMIC.
190 This will enable support for the software controllable buck
193 This driver can also be built as a module. If so, the module
194 will be called bd70528-regulator.
196 config REGULATOR_BD718XX
197 tristate "ROHM BD71837 Power Regulator"
198 depends on MFD_ROHM_BD718XX
200 This driver supports voltage regulators on ROHM BD71837 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 bd718x7-regulator.
207 config REGULATOR_BD9571MWV
208 tristate "ROHM BD9571MWV Regulators"
209 depends on MFD_BD9571MWV
211 This driver provides support for the voltage regulators on the
212 ROHM BD9571MWV PMIC. This will enable support for the software
213 controllable regulator and voltage sampling units.
215 This driver can also be built as a module. If so, the module
216 will be called bd9571mwv-regulator.
218 config REGULATOR_CPCAP
219 tristate "Motorola CPCAP regulator"
222 Say y here for CPCAP regulator found on some Motorola phones
223 and tablets such as Droid 4.
225 config REGULATOR_DA903X
226 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
227 depends on PMIC_DA903X
228 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
230 Say y here to support the BUCKs and LDOs regulators found on
231 Dialog Semiconductor DA9030/DA9034 PMIC.
233 config REGULATOR_DA9052
234 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
235 depends on PMIC_DA9052
237 This driver supports the voltage regulators of DA9052-BC and
240 config REGULATOR_DA9055
241 tristate "Dialog Semiconductor DA9055 regulators"
242 depends on MFD_DA9055
244 Say y here to support the BUCKs and LDOs regulators found on
245 Dialog Semiconductor DA9055 PMIC.
247 This driver can also be built as a module. If so, the module
248 will be called da9055-regulator.
250 config REGULATOR_DA9062
251 tristate "Dialog Semiconductor DA9061/62 regulators"
252 depends on MFD_DA9062
254 Say y here to support the BUCKs and LDOs regulators found on
255 DA9061 and DA9062 PMICs.
257 This driver can also be built as a module. If so, the module
258 will be called da9062-regulator.
260 config REGULATOR_DA9063
261 tristate "Dialog Semiconductor DA9063 regulators"
262 depends on MFD_DA9063 && OF
264 Say y here to support the BUCKs and LDOs regulators found on
267 This driver can also be built as a module. If so, the module
268 will be called da9063-regulator.
270 config REGULATOR_DA9210
271 tristate "Dialog Semiconductor DA9210 regulator"
275 Say y here to support for the Dialog Semiconductor DA9210.
276 The DA9210 is a multi-phase synchronous step down
277 converter 12A DC-DC Buck controlled through an I2C
280 config REGULATOR_DA9211
281 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
285 Say y here to support for the Dialog Semiconductor DA9211/DA9212
286 /DA9213/DA9214/DA9215.
287 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
288 step down converter 12A or 16A DC-DC Buck controlled through an I2C
291 config REGULATOR_DBX500_PRCMU
294 config REGULATOR_DB8500_PRCMU
295 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
296 depends on MFD_DB8500_PRCMU
297 select REGULATOR_DBX500_PRCMU
299 This driver supports the voltage domain regulators controlled by the
302 config REGULATOR_FAN53555
303 tristate "Fairchild FAN53555 Regulator"
307 This driver supports Fairchild FAN53555 Digitally Programmable
308 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
309 regulator that delivers a digitally programmable output from an
310 input voltage supply of 2.5V to 5.5V. The output voltage is
311 programmed through an I2C interface.
313 config REGULATOR_GPIO
314 tristate "GPIO regulator support"
315 depends on GPIOLIB || COMPILE_TEST
317 This driver provides support for regulators that can be
318 controlled via gpios.
319 It is capable of supporting current and voltage regulators
320 and the platform has to provide a mapping of GPIO-states
321 to target volts/amps.
323 config REGULATOR_HI6421
324 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
325 depends on MFD_HI6421_PMIC && OF
327 This driver provides support for the voltage regulators on the
328 HiSilicon Hi6421 PMU / Codec IC.
329 Hi6421 is a multi-function device which, on regulator part, provides
330 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
331 of them come with support to either ECO (idle) or sleep mode.
333 config REGULATOR_HI6421V530
334 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
335 depends on MFD_HI6421_PMIC && OF
337 This driver provides support for the voltage regulators on
338 HiSilicon Hi6421v530 PMU / Codec IC.
339 Hi6421v530 is a multi-function device which, on regulator part,
340 provides 5 general purpose LDOs, and all of them come with support
341 to either ECO (idle) or sleep mode.
343 config REGULATOR_HI655X
344 tristate "Hisilicon HI655X PMIC regulators support"
345 depends on ARCH_HISI || COMPILE_TEST
346 depends on MFD_HI655X_PMIC && OF
348 This driver provides support for the voltage regulators of the
349 Hisilicon Hi655x PMIC device.
351 config REGULATOR_ISL9305
352 tristate "Intersil ISL9305 regulator"
356 This driver supports ISL9305 voltage regulator chip.
358 config REGULATOR_ISL6271A
359 tristate "Intersil ISL6271A Power regulator"
362 This driver supports ISL6271A voltage regulator chip.
364 config REGULATOR_LM363X
365 tristate "TI LM363X voltage regulators"
366 depends on MFD_TI_LMU
368 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
370 One boost output voltage is configurable and always on.
371 Other LDOs are used for the display module.
373 config REGULATOR_LOCHNAGAR
374 tristate "Cirrus Logic Lochnagar regulator driver"
375 depends on MFD_LOCHNAGAR
377 This enables regulator support on the Cirrus Logic Lochnagar audio
380 config REGULATOR_LP3971
381 tristate "National Semiconductors LP3971 PMIC regulator driver"
384 Say Y here to support the voltage regulators and convertors
385 on National Semiconductors LP3971 PMIC
387 config REGULATOR_LP3972
388 tristate "National Semiconductors LP3972 PMIC regulator driver"
391 Say Y here to support the voltage regulators and convertors
392 on National Semiconductors LP3972 PMIC
394 config REGULATOR_LP872X
395 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
399 This driver supports LP8720/LP8725 PMIC
401 config REGULATOR_LP873X
402 tristate "TI LP873X Power regulators"
403 depends on MFD_TI_LP873X && OF
405 This driver supports LP873X voltage regulator chips. LP873X
406 provides two step-down converters and two general-purpose LDO
407 voltage regulators. It supports software based voltage control
408 for different voltage domains
410 config REGULATOR_LP8755
411 tristate "TI LP8755 High Performance PMU driver"
415 This driver supports LP8755 High Performance PMU driver. This
416 chip contains six step-down DC/DC converters which can support
417 9 mode multiphase configuration.
419 config REGULATOR_LP87565
420 tristate "TI LP87565 Power regulators"
421 depends on MFD_TI_LP87565 && OF
423 This driver supports LP87565 voltage regulator chips. LP87565
424 provides four step-down converters. It supports software based
425 voltage control for different voltage domains
427 config REGULATOR_LP8788
428 tristate "TI LP8788 Power Regulators"
429 depends on MFD_LP8788
431 This driver supports LP8788 voltage regulator chip.
433 config REGULATOR_LTC3589
434 tristate "LTC3589 8-output voltage regulator"
438 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
439 8-output regulators controlled via I2C.
441 config REGULATOR_LTC3676
442 tristate "LTC3676 8-output voltage regulator"
446 This enables support for the LTC3676
447 8-output regulators controlled via I2C.
449 config REGULATOR_MAX14577
450 tristate "Maxim 14577/77836 regulator"
451 depends on MFD_MAX14577
453 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
454 The MAX14577 regulators include safeout LDO and charger current
455 regulator. The MAX77836 has two additional LDOs.
457 config REGULATOR_MAX1586
458 tristate "Maxim 1586/1587 voltage regulator"
461 This driver controls a Maxim 1586 or 1587 voltage output
462 regulator via I2C bus. The provided regulator is suitable
463 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
465 config REGULATOR_MAX77620
466 tristate "Maxim 77620/MAX20024 voltage regulator"
467 depends on MFD_MAX77620
469 This driver controls Maxim MAX77620 voltage output regulator
470 via I2C bus. The provided regulator is suitable for Tegra
471 chip to control Step-Down DC-DC and LDOs. Say Y here to
472 enable the regulator driver.
474 config REGULATOR_MAX77650
475 tristate "Maxim MAX77650/77651 regulator support"
476 depends on MFD_MAX77650
478 Regulator driver for MAX77650/77651 PMIC from Maxim
479 Semiconductor. This device has a SIMO with three independent
480 power rails and an LDO.
482 config REGULATOR_MAX8649
483 tristate "Maxim 8649 voltage regulator"
487 This driver controls a Maxim 8649 voltage output regulator via
490 config REGULATOR_MAX8660
491 tristate "Maxim 8660/8661 voltage regulator"
494 This driver controls a Maxim 8660/8661 voltage output
495 regulator via I2C bus.
497 config REGULATOR_MAX8907
498 tristate "Maxim 8907 voltage regulator"
499 depends on MFD_MAX8907
501 This driver controls a Maxim 8907 voltage output regulator
502 via I2C bus. The provided regulator is suitable for Tegra
503 chip to control Step-Down DC-DC and LDOs.
505 config REGULATOR_MAX8925
506 tristate "Maxim MAX8925 Power Management IC"
507 depends on MFD_MAX8925
509 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
511 config REGULATOR_MAX8952
512 tristate "Maxim MAX8952 Power Management IC"
515 This driver controls a Maxim 8952 voltage output regulator
516 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
517 modes ranging from 0.77V to 1.40V by 0.01V steps.
519 config REGULATOR_MAX8973
520 tristate "Maxim MAX8973 voltage regulator "
522 depends on THERMAL && THERMAL_OF
525 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
526 switching regulator delivers up to 9A of output current. Each
527 phase operates at a 2MHz fixed frequency with a 120 deg shift
528 from the adjacent phase, allowing the use of small magnetic component.
530 config REGULATOR_MAX8997
531 tristate "Maxim 8997/8966 regulator"
532 depends on MFD_MAX8997
534 This driver controls a Maxim 8997/8966 regulator
535 via I2C bus. The provided regulator is suitable for S5PC110,
536 S5PV210, and Exynos-4 chips to control VCC_CORE and
539 config REGULATOR_MAX8998
540 tristate "Maxim 8998 voltage regulator"
541 depends on MFD_MAX8998
543 This driver controls a Maxim 8998 voltage output regulator
544 via I2C bus. The provided regulator is suitable for S3C6410
545 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
547 config REGULATOR_MAX77686
548 tristate "Maxim 77686 regulator"
549 depends on MFD_MAX77686
551 This driver controls a Maxim 77686 regulator
552 via I2C bus. The provided regulator is suitable for
553 Exynos-4 chips to control VARM and VINT voltages.
555 config REGULATOR_MAX77693
556 tristate "Maxim 77693/77843 regulator"
557 depends on (MFD_MAX77693 || MFD_MAX77843)
559 This driver controls a Maxim 77693/77843 regulators via I2C bus.
560 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
561 and one current regulator 'CHARGER'. This is suitable for
562 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
564 config REGULATOR_MAX77802
565 tristate "Maxim 77802 regulator"
566 depends on MFD_MAX77686
568 This driver controls a Maxim 77802 regulator
569 via I2C bus. The provided regulator is suitable for
570 Exynos5420/Exynos5800 SoCs to control various voltages.
571 It includes support for control of voltage and ramp speed.
573 config REGULATOR_MC13XXX_CORE
576 config REGULATOR_MC13783
577 tristate "Freescale MC13783 regulator driver"
578 depends on MFD_MC13XXX
579 select REGULATOR_MC13XXX_CORE
581 Say y here to support the regulators found on the Freescale MC13783
584 config REGULATOR_MC13892
585 tristate "Freescale MC13892 regulator driver"
586 depends on MFD_MC13XXX
587 select REGULATOR_MC13XXX_CORE
589 Say y here to support the regulators found on the Freescale MC13892
592 config REGULATOR_MCP16502
593 tristate "Microchip MCP16502 PMIC"
597 Say y here to support the MCP16502 PMIC. This driver supports
598 basic operations (get/set voltage, get/set operating mode)
599 through the regulator interface. In addition it enables
600 suspend-to-ram/standby transition.
602 config REGULATOR_MT6311
603 tristate "MediaTek MT6311 PMIC"
607 Say y here to select this option to enable the power regulator of
608 MediaTek MT6311 PMIC.
609 This driver supports the control of different power rails of device
610 through regulator interface.
612 config REGULATOR_MT6323
613 tristate "MediaTek MT6323 PMIC"
614 depends on MFD_MT6397
616 Say y here to select this option to enable the power regulator of
617 MediaTek MT6323 PMIC.
618 This driver supports the control of different power rails of device
619 through regulator interface.
621 config REGULATOR_MT6380
622 tristate "MediaTek MT6380 PMIC"
623 depends on MTK_PMIC_WRAP
625 Say y here to select this option to enable the power regulator of
626 MediaTek MT6380 PMIC.
627 This driver supports the control of different power rails of device
628 through regulator interface.
630 config REGULATOR_MT6397
631 tristate "MediaTek MT6397 PMIC"
632 depends on MFD_MT6397
634 Say y here to select this option to enable the power regulator of
635 MediaTek MT6397 PMIC.
636 This driver supports the control of different power rails of device
637 through regulator interface.
639 config REGULATOR_PALMAS
640 tristate "TI Palmas PMIC Regulators"
641 depends on MFD_PALMAS
643 If you wish to control the regulators on the Palmas series of
644 chips say Y here. This will enable support for all the software
645 controllable SMPS/LDO regulators.
647 The regulators available on Palmas series chips vary depending
648 on the muxing. This is handled automatically in the driver by
649 reading the mux info from OTP.
651 config REGULATOR_PBIAS
652 tristate "PBIAS OMAP regulator driver"
653 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
655 Say y here to support pbias regulator for mmc1:SD card i/o
657 This driver provides support for OMAP pbias modelled
660 config REGULATOR_PCAP
661 tristate "Motorola PCAP2 regulator driver"
664 This driver provides support for the voltage regulators of the
667 config REGULATOR_PCF50633
668 tristate "NXP PCF50633 regulator driver"
669 depends on MFD_PCF50633
671 Say Y here to support the voltage regulators and converters
674 config REGULATOR_PFUZE100
675 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
679 Say y here to support the regulators found on the Freescale
680 PFUZE100/200/3000/3001 PMIC.
682 config REGULATOR_PV88060
683 tristate "Powerventure Semiconductor PV88060 regulator"
687 Say y here to support the voltage regulators and convertors
690 config REGULATOR_PV88080
691 tristate "Powerventure Semiconductor PV88080 regulator"
695 Say y here to support the buck convertors on PV88080
697 config REGULATOR_PV88090
698 tristate "Powerventure Semiconductor PV88090 regulator"
702 Say y here to support the voltage regulators and convertors
706 tristate "PWM voltage regulator"
709 This driver supports PWM controlled voltage regulators. PWM
710 duty cycle can increase or decrease the voltage.
712 config REGULATOR_QCOM_RPM
713 tristate "Qualcomm RPM regulator driver"
714 depends on MFD_QCOM_RPM
716 If you say yes to this option, support will be included for the
717 regulators exposed by the Resource Power Manager found in Qualcomm
718 8660, 8960 and 8064 based devices.
720 Say M here if you want to include support for the regulators on the
721 Qualcomm RPM as a module. The module will be named
722 "qcom_rpm-regulator".
724 config REGULATOR_QCOM_RPMH
725 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
726 depends on QCOM_RPMH || COMPILE_TEST
728 This driver supports control of PMIC regulators via the RPMh hardware
729 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
730 control allows for voting on regulator state between multiple
731 processors within the SoC.
733 config REGULATOR_QCOM_SMD_RPM
734 tristate "Qualcomm SMD based RPM regulator driver"
735 depends on QCOM_SMD_RPM
737 If you say yes to this option, support will be included for the
738 regulators exposed by the Resource Power Manager found in Qualcomm
741 Say M here if you want to include support for the regulators on the
742 Qualcomm RPM as a module. The module will be named
743 "qcom_smd-regulator".
745 config REGULATOR_QCOM_SPMI
746 tristate "Qualcomm SPMI regulator driver"
747 depends on SPMI || COMPILE_TEST
749 If you say yes to this option, support will be included for the
750 regulators found in Qualcomm SPMI PMICs.
752 Say M here if you want to include support for the regulators on the
753 Qualcomm SPMI PMICs as a module. The module will be named
754 "qcom_spmi-regulator".
756 config REGULATOR_RC5T583
757 tristate "RICOH RC5T583 Power regulators"
758 depends on MFD_RC5T583
760 Select this option to enable the power regulator of RICOH
762 This driver supports the control of different power rails of device
763 through regulator interface. The device supports multiple DCDC/LDO
764 outputs which can be controlled by i2c communication.
766 config REGULATOR_RK808
767 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
770 Select this option to enable the power regulator of ROCKCHIP
771 PMIC RK805,RK809&RK817,RK808 and RK818.
772 This driver supports the control of different power rails of device
773 through regulator interface. The device supports multiple DCDC/LDO
774 outputs which can be controlled by i2c communication.
776 config REGULATOR_RN5T618
777 tristate "Ricoh RN5T567/618 voltage regulators"
778 depends on MFD_RN5T618
780 Say y here to support the regulators found on Ricoh RN5T567,
781 RN5T618 or RC5T619 PMIC.
783 config REGULATOR_RT5033
784 tristate "Richtek RT5033 Regulators"
785 depends on MFD_RT5033
787 This adds support for voltage and current regulators in Richtek
788 RT5033 PMIC. The device supports multiple regulators like
789 current source, LDO and Buck.
791 config REGULATOR_S2MPA01
792 tristate "Samsung S2MPA01 voltage regulator"
793 depends on MFD_SEC_CORE
795 This driver controls Samsung S2MPA01 voltage output regulator
796 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
798 config REGULATOR_S2MPS11
799 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
800 depends on MFD_SEC_CORE
802 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
803 output regulator via I2C bus. The chip is comprised of high efficient
804 Buck converters including Dual-Phase Buck converter, Buck-Boost
805 converter, various LDOs.
807 config REGULATOR_S5M8767
808 tristate "Samsung S5M8767A voltage regulator"
809 depends on MFD_SEC_CORE
811 This driver supports a Samsung S5M8767A voltage output regulator
812 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
813 supports DVS mode with 8bits of output voltage control.
815 config REGULATOR_SC2731
816 tristate "Spreadtrum SC2731 power regulator driver"
817 depends on MFD_SC27XX_PMIC || COMPILE_TEST
819 This driver provides support for the voltage regulators on the
822 config REGULATOR_SKY81452
823 tristate "Skyworks Solutions SKY81452 voltage regulator"
824 depends on MFD_SKY81452
826 This driver supports Skyworks SKY81452 voltage output regulator
827 via I2C bus. SKY81452 has one voltage linear regulator can be
828 programmed from 4.5V to 20V.
830 This driver can also be built as a module. If so, the module
831 will be called sky81452-regulator.
833 config REGULATOR_SLG51000
834 tristate "Dialog Semiconductor SLG51000 regulators"
838 Say y here to support for the Dialog Semiconductor SLG51000.
839 The SLG51000 is seven compact and customizable low dropout
842 config REGULATOR_STM32_BOOSTER
843 tristate "STMicroelectronics STM32 BOOSTER"
844 depends on ARCH_STM32 || COMPILE_TEST
846 This driver supports internal booster (3V3) embedded in some
847 STMicroelectronics STM32 chips. It can be used to supply ADC analog
848 input switches when vdda supply is below 2.7V.
850 This driver can also be built as a module. If so, the module
851 will be called stm32-booster.
853 config REGULATOR_STM32_VREFBUF
854 tristate "STMicroelectronics STM32 VREFBUF"
855 depends on ARCH_STM32 || COMPILE_TEST
857 This driver supports STMicroelectronics STM32 VREFBUF (voltage
858 reference buffer) which can be used as voltage reference for
859 internal ADCs, DACs and also for external components through
862 This driver can also be built as a module. If so, the module
863 will be called stm32-vrefbuf.
865 config REGULATOR_STM32_PWR
866 bool "STMicroelectronics STM32 PWR"
867 depends on ARCH_STM32 || COMPILE_TEST
869 This driver supports internal regulators (1V1, 1V8, 3V3) in the
870 STMicroelectronics STM32 chips.
872 config REGULATOR_STPMIC1
873 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
874 depends on MFD_STPMIC1
876 This driver supports STMicroelectronics STPMIC1 PMIC voltage
877 regulators and switches. The STPMIC1 regulators supply power to
878 an application processor as well as to external system
879 peripherals such as DDR, Flash memories and system devices.
881 To compile this driver as a module, choose M here: the
882 module will be called stpmic1_regulator.
884 config REGULATOR_TI_ABB
885 tristate "TI Adaptive Body Bias on-chip LDO"
888 Select this option to support Texas Instruments' on-chip Adaptive Body
889 Bias (ABB) LDO regulators. It is recommended that this option be
890 enabled on required TI SoC. Certain Operating Performance Points
891 on TI SoCs may be unstable without enabling this as it provides
892 device specific optimized bias to allow/optimize functionality.
894 config REGULATOR_STW481X_VMMC
895 bool "ST Microelectronics STW481X VMMC regulator"
896 depends on MFD_STW481X || COMPILE_TEST
897 default y if MFD_STW481X
899 This driver supports the internal VMMC regulator in the STw481x
902 config REGULATOR_SY8106A
903 tristate "Silergy SY8106A regulator"
904 depends on I2C && (OF || COMPILE_TEST)
907 This driver supports SY8106A single output regulator.
909 config REGULATOR_TPS51632
910 tristate "TI TPS51632 Power Regulator"
914 This driver supports TPS51632 voltage regulator chip.
915 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
916 with Serial VID control and DVFS.
917 The voltage output can be configure through I2C interface or PWM
920 config REGULATOR_TPS6105X
921 tristate "TI TPS6105X Power regulators"
923 default y if TPS6105X
925 This driver supports TPS61050/TPS61052 voltage regulator chips.
926 It is a single boost converter primarily for white LEDs and
929 config REGULATOR_TPS62360
930 tristate "TI TPS6236x Power Regulator"
934 This driver supports TPS6236x voltage regulator chip. This
935 regulator is meant for processor core supply. This chip is
936 high-frequency synchronous step down dc-dc converter optimized
937 for battery-powered portable applications.
939 config REGULATOR_TPS65023
940 tristate "TI TPS65023 Power regulators"
944 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
945 three step-down converters and two general-purpose LDO voltage regulators.
946 It supports TI's software based Class-2 SmartReflex implementation.
948 config REGULATOR_TPS6507X
949 tristate "TI TPS6507X Power regulators"
952 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
953 three step-down converters and two general-purpose LDO voltage regulators.
954 It supports TI's software based Class-2 SmartReflex implementation.
956 config REGULATOR_TPS65086
957 tristate "TI TPS65086 Power regulators"
958 depends on MFD_TPS65086
960 This driver provides support for the voltage regulators on
963 config REGULATOR_TPS65090
964 tristate "TI TPS65090 Power regulator"
965 depends on MFD_TPS65090
967 This driver provides support for the voltage regulators on the
970 config REGULATOR_TPS65132
971 tristate "TI TPS65132 Dual Output Power regulators"
972 depends on I2C && GPIOLIB
975 This driver supports TPS65132 single inductor - dual output
976 power supply specifically designed for display panels.
978 config REGULATOR_TPS65217
979 tristate "TI TPS65217 Power regulators"
980 depends on MFD_TPS65217
982 This driver supports TPS65217 voltage regulator chips. TPS65217
983 provides three step-down converters and four general-purpose LDO
984 voltage regulators. It supports software based voltage control
985 for different voltage domains
987 config REGULATOR_TPS65218
988 tristate "TI TPS65218 Power regulators"
989 depends on MFD_TPS65218 && OF
991 This driver supports TPS65218 voltage regulator chips. TPS65218
992 provides six step-down converters and one general-purpose LDO
993 voltage regulators. It supports software based voltage control
994 for different voltage domains
996 config REGULATOR_TPS6524X
997 tristate "TI TPS6524X Power regulators"
1000 This driver supports TPS6524X voltage regulator chips. TPS6524X
1001 provides three step-down converters and two general-purpose LDO
1002 voltage regulators. This device is interfaced using a customized
1003 serial interface currently supported on the sequencer serial
1006 config REGULATOR_TPS6586X
1007 tristate "TI TPS6586X Power regulators"
1008 depends on MFD_TPS6586X
1010 This driver supports TPS6586X voltage regulator chips.
1012 config REGULATOR_TPS65910
1013 tristate "TI TPS65910/TPS65911 Power Regulators"
1014 depends on MFD_TPS65910
1016 This driver supports TPS65910/TPS65911 voltage regulator chips.
1018 config REGULATOR_TPS65912
1019 tristate "TI TPS65912 Power regulator"
1020 depends on MFD_TPS65912
1022 This driver supports TPS65912 voltage regulator chip.
1024 config REGULATOR_TPS80031
1025 tristate "TI TPS80031/TPS80032 power regulator driver"
1026 depends on MFD_TPS80031
1028 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1029 Path and Battery Charger. It has 5 configurable step-down
1030 converters, 11 general purpose LDOs, VBUS generator and digital
1031 output to control regulators.
1033 config REGULATOR_TWL4030
1034 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1035 depends on TWL4030_CORE
1037 This driver supports the voltage regulators provided by
1038 this family of companion chips.
1040 config REGULATOR_UNIPHIER
1041 tristate "UniPhier regulator driver"
1042 depends on ARCH_UNIPHIER || COMPILE_TEST
1045 default ARCH_UNIPHIER
1047 Support for regulators implemented on Socionext UniPhier SoCs.
1049 config REGULATOR_VCTRL
1050 tristate "Voltage controlled regulators"
1053 This driver provides support for voltage regulators whose output
1054 voltage is controlled by the voltage of another regulator.
1056 config REGULATOR_VEXPRESS
1057 tristate "Versatile Express regulators"
1058 depends on VEXPRESS_CONFIG
1060 This driver provides support for voltage regulators available
1061 on the ARM Ltd's Versatile Express platform.
1063 config REGULATOR_WM831X
1064 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1065 depends on MFD_WM831X
1067 Support the voltage and current regulators of the WM831x series
1070 config REGULATOR_WM8350
1071 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1072 depends on MFD_WM8350
1074 This driver provides support for the voltage and current regulators
1075 of the WM8350 AudioPlus PMIC.
1077 config REGULATOR_WM8400
1078 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1079 depends on MFD_WM8400
1081 This driver provides support for the voltage regulators of the
1082 WM8400 AudioPlus PMIC.
1084 config REGULATOR_WM8994
1085 tristate "Wolfson Microelectronics WM8994 CODEC"
1086 depends on MFD_WM8994
1088 This driver provides support for the voltage regulators on the