2 bool "Voltage and Current Regulator Support"
4 Generic Voltage and Current Regulator support.
6 This framework is designed to provide a generic interface to voltage
7 and current regulators within the Linux kernel. It's intended to
8 provide voltage and current control to client or consumer drivers and
9 also provide status information to user space applications through a
12 The intention is to allow systems to dynamically control regulator
13 output in order to save power and prolong battery life. This applies
14 to both voltage regulators (where voltage output is controllable) and
15 current sinks (where current output is controllable).
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
26 config REGULATOR_DEBUG
27 bool "Regulator debug support"
29 Say yes here to enable debugging support.
31 config REGULATOR_FIXED_VOLTAGE
32 tristate "Fixed voltage regulator support"
34 This driver provides support for fixed voltage regulators,
35 useful for systems which use a combination of software
36 managed regulators and simple non-configurable regulators.
38 config REGULATOR_VIRTUAL_CONSUMER
39 tristate "Virtual regulator consumer support"
41 This driver provides a virtual consumer for the voltage and
42 current regulator API which provides sysfs controls for
43 configuring the supplies requested. This is mainly useful
48 config REGULATOR_USERSPACE_CONSUMER
49 tristate "Userspace regulator consumer support"
51 There are some classes of devices that are controlled entirely
52 from user space. Userspace consumer driver provides ability to
53 control power supplies for such devices.
57 config REGULATOR_88PG86X
58 tristate "Marvell 88PG86X voltage regulators"
62 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
63 They provide two I2C-controlled DC/DC step-down converters with
64 sleep mode and separate enable pins.
66 config REGULATOR_88PM800
67 tristate "Marvell 88PM800 Power regulators"
68 depends on MFD_88PM800
70 This driver supports Marvell 88PM800 voltage regulator chips.
71 It delivers digitally programmable output,
72 the voltage is programmed via I2C interface.
73 It's suitable to support PXA988 chips to control VCC_MAIN and
76 config REGULATOR_88PM8607
77 tristate "Marvell 88PM8607 Power regulators"
78 depends on MFD_88PM860X=y
80 This driver supports 88PM8607 voltage regulator chips.
82 config REGULATOR_ACT8865
83 tristate "Active-semi act8865 voltage regulator"
87 This driver controls a active-semi act8865 voltage output
88 regulator via I2C bus.
90 config REGULATOR_ACT8945A
91 tristate "Active-semi ACT8945A voltage regulator"
92 depends on MFD_ACT8945A
94 This driver controls a active-semi ACT8945A voltage regulator
95 via I2C bus. The ACT8945A features three step-down DC/DC converters
96 and four low-dropout linear regulators, along with a ActivePath
99 config REGULATOR_AD5398
100 tristate "Analog Devices AD5398/AD5821 regulators"
103 This driver supports AD5398 and AD5821 current regulator chips.
104 If building into module, its name is ad5398.ko.
106 config REGULATOR_ANATOP
107 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
108 depends on MFD_SYSCON
110 Say y here to support Freescale i.MX on-chip ANATOP LDOs
111 regulators. It is recommended that this option be
112 enabled on i.MX6 platform.
114 config REGULATOR_AAT2870
115 tristate "AnalogicTech AAT2870 Regulators"
116 depends on MFD_AAT2870_CORE
118 If you have a AnalogicTech AAT2870 say Y to enable the
121 config REGULATOR_AB3100
122 tristate "ST-Ericsson AB3100 Regulator functions"
123 depends on AB3100_CORE
124 default y if AB3100_CORE
126 These regulators correspond to functionality in the
127 AB3100 analog baseband dealing with power regulators
130 config REGULATOR_AB8500
131 bool "ST-Ericsson AB8500 Power Regulators"
132 depends on AB8500_CORE
134 This driver supports the regulators found on the ST-Ericsson mixed
137 config REGULATOR_ARIZONA_LDO1
138 tristate "Wolfson Arizona class devices LDO1"
139 depends on MFD_ARIZONA
142 Support for the LDO1 regulators found on Wolfson Arizona class
145 config REGULATOR_ARIZONA_MICSUPP
146 tristate "Wolfson Arizona class devices MICSUPP"
147 depends on MFD_ARIZONA
150 Support for the MICSUPP regulators found on Wolfson Arizona class
153 config REGULATOR_AS3711
154 tristate "AS3711 PMIC"
155 depends on MFD_AS3711
157 This driver provides support for the voltage regulators on the
160 config REGULATOR_AS3722
161 tristate "AMS AS3722 PMIC Regulators"
162 depends on MFD_AS3722
164 This driver provides support for the voltage regulators on the
165 AS3722 PMIC. This will enable support for all the software
166 controllable DCDC/LDO regulators.
168 config REGULATOR_AXP20X
169 tristate "X-POWERS AXP20X PMIC Regulators"
170 depends on MFD_AXP20X
172 This driver provides support for the voltage regulators on the
175 config REGULATOR_BCM590XX
176 tristate "Broadcom BCM590xx PMU Regulators"
177 depends on MFD_BCM590XX
179 This driver provides support for the voltage regulators on the
180 BCM590xx PMUs. This will enable support for the software
181 controllable LDO/Switching regulators.
183 config REGULATOR_BD70528
184 tristate "ROHM BD70528 Power Regulator"
185 depends on MFD_ROHM_BD70528
187 This driver supports voltage regulators on ROHM BD70528 PMIC.
188 This will enable support for the software controllable buck
191 This driver can also be built as a module. If so, the module
192 will be called bd70528-regulator.
194 config REGULATOR_BD718XX
195 tristate "ROHM BD71837 Power Regulator"
196 depends on MFD_ROHM_BD718XX
198 This driver supports voltage regulators on ROHM BD71837 PMIC.
199 This will enable support for the software controllable buck
202 This driver can also be built as a module. If so, the module
203 will be called bd718x7-regulator.
205 config REGULATOR_BD9571MWV
206 tristate "ROHM BD9571MWV Regulators"
207 depends on MFD_BD9571MWV
209 This driver provides support for the voltage regulators on the
210 ROHM BD9571MWV PMIC. This will enable support for the software
211 controllable regulator and voltage sampling units.
213 This driver can also be built as a module. If so, the module
214 will be called bd9571mwv-regulator.
216 config REGULATOR_CPCAP
217 tristate "Motorola CPCAP regulator"
220 Say y here for CPCAP regulator found on some Motorola phones
221 and tablets such as Droid 4.
223 config REGULATOR_DA903X
224 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
225 depends on PMIC_DA903X
227 Say y here to support the BUCKs and LDOs regulators found on
228 Dialog Semiconductor DA9030/DA9034 PMIC.
230 config REGULATOR_DA9052
231 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
232 depends on PMIC_DA9052
234 This driver supports the voltage regulators of DA9052-BC and
237 config REGULATOR_DA9055
238 tristate "Dialog Semiconductor DA9055 regulators"
239 depends on MFD_DA9055
241 Say y here to support the BUCKs and LDOs regulators found on
242 Dialog Semiconductor DA9055 PMIC.
244 This driver can also be built as a module. If so, the module
245 will be called da9055-regulator.
247 config REGULATOR_DA9062
248 tristate "Dialog Semiconductor DA9061/62 regulators"
249 depends on MFD_DA9062
251 Say y here to support the BUCKs and LDOs regulators found on
252 DA9061 and DA9062 PMICs.
254 This driver can also be built as a module. If so, the module
255 will be called da9062-regulator.
257 config REGULATOR_DA9063
258 tristate "Dialog Semiconductor DA9063 regulators"
259 depends on MFD_DA9063
261 Say y here to support the BUCKs and LDOs regulators found on
264 This driver can also be built as a module. If so, the module
265 will be called da9063-regulator.
267 config REGULATOR_DA9210
268 tristate "Dialog Semiconductor DA9210 regulator"
272 Say y here to support for the Dialog Semiconductor DA9210.
273 The DA9210 is a multi-phase synchronous step down
274 converter 12A DC-DC Buck controlled through an I2C
277 config REGULATOR_DA9211
278 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
282 Say y here to support for the Dialog Semiconductor DA9211/DA9212
283 /DA9213/DA9214/DA9215.
284 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
285 step down converter 12A or 16A DC-DC Buck controlled through an I2C
288 config REGULATOR_DBX500_PRCMU
291 config REGULATOR_DB8500_PRCMU
292 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
293 depends on MFD_DB8500_PRCMU
294 select REGULATOR_DBX500_PRCMU
296 This driver supports the voltage domain regulators controlled by the
299 config REGULATOR_FAN53555
300 tristate "Fairchild FAN53555 Regulator"
304 This driver supports Fairchild FAN53555 Digitally Programmable
305 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
306 regulator that delivers a digitally programmable output from an
307 input voltage supply of 2.5V to 5.5V. The output voltage is
308 programmed through an I2C interface.
310 config REGULATOR_GPIO
311 tristate "GPIO regulator support"
312 depends on GPIOLIB || COMPILE_TEST
314 This driver provides support for regulators that can be
315 controlled via gpios.
316 It is capable of supporting current and voltage regulators
317 and the platform has to provide a mapping of GPIO-states
318 to target volts/amps.
320 config REGULATOR_HI6421
321 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
322 depends on MFD_HI6421_PMIC && OF
324 This driver provides support for the voltage regulators on the
325 HiSilicon Hi6421 PMU / Codec IC.
326 Hi6421 is a multi-function device which, on regulator part, provides
327 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
328 of them come with support to either ECO (idle) or sleep mode.
330 config REGULATOR_HI6421V530
331 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
332 depends on MFD_HI6421_PMIC && OF
334 This driver provides support for the voltage regulators on
335 HiSilicon Hi6421v530 PMU / Codec IC.
336 Hi6421v530 is a multi-function device which, on regulator part,
337 provides 5 general purpose LDOs, and all of them come with support
338 to either ECO (idle) or sleep mode.
340 config REGULATOR_HI655X
341 tristate "Hisilicon HI655X PMIC regulators support"
342 depends on ARCH_HISI || COMPILE_TEST
343 depends on MFD_HI655X_PMIC && OF
345 This driver provides support for the voltage regulators of the
346 Hisilicon Hi655x PMIC device.
348 config REGULATOR_ISL9305
349 tristate "Intersil ISL9305 regulator"
353 This driver supports ISL9305 voltage regulator chip.
355 config REGULATOR_ISL6271A
356 tristate "Intersil ISL6271A Power regulator"
359 This driver supports ISL6271A voltage regulator chip.
361 config REGULATOR_LM363X
362 tristate "TI LM363X voltage regulators"
363 depends on MFD_TI_LMU
365 This driver supports LM3631 and LM3632 voltage regulators for
367 One boost output voltage is configurable and always on.
368 Other LDOs are used for the display module.
370 config REGULATOR_LOCHNAGAR
371 tristate "Cirrus Logic Lochnagar regulator driver"
372 depends on MFD_LOCHNAGAR
374 This enables regulator support on the Cirrus Logic Lochnagar audio
377 config REGULATOR_LP3971
378 tristate "National Semiconductors LP3971 PMIC regulator driver"
381 Say Y here to support the voltage regulators and convertors
382 on National Semiconductors LP3971 PMIC
384 config REGULATOR_LP3972
385 tristate "National Semiconductors LP3972 PMIC regulator driver"
388 Say Y here to support the voltage regulators and convertors
389 on National Semiconductors LP3972 PMIC
391 config REGULATOR_LP872X
392 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
396 This driver supports LP8720/LP8725 PMIC
398 config REGULATOR_LP873X
399 tristate "TI LP873X Power regulators"
400 depends on MFD_TI_LP873X && OF
402 This driver supports LP873X voltage regulator chips. LP873X
403 provides two step-down converters and two general-purpose LDO
404 voltage regulators. It supports software based voltage control
405 for different voltage domains
407 config REGULATOR_LP8755
408 tristate "TI LP8755 High Performance PMU driver"
412 This driver supports LP8755 High Performance PMU driver. This
413 chip contains six step-down DC/DC converters which can support
414 9 mode multiphase configuration.
416 config REGULATOR_LP87565
417 tristate "TI LP87565 Power regulators"
418 depends on MFD_TI_LP87565 && OF
420 This driver supports LP87565 voltage regulator chips. LP87565
421 provides four step-down converters. It supports software based
422 voltage control for different voltage domains
424 config REGULATOR_LP8788
425 tristate "TI LP8788 Power Regulators"
426 depends on MFD_LP8788
428 This driver supports LP8788 voltage regulator chip.
430 config REGULATOR_LTC3589
431 tristate "LTC3589 8-output voltage regulator"
435 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
436 8-output regulators controlled via I2C.
438 config REGULATOR_LTC3676
439 tristate "LTC3676 8-output voltage regulator"
443 This enables support for the LTC3676
444 8-output regulators controlled via I2C.
446 config REGULATOR_MAX14577
447 tristate "Maxim 14577/77836 regulator"
448 depends on MFD_MAX14577
450 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
451 The MAX14577 regulators include safeout LDO and charger current
452 regulator. The MAX77836 has two additional LDOs.
454 config REGULATOR_MAX1586
455 tristate "Maxim 1586/1587 voltage regulator"
458 This driver controls a Maxim 1586 or 1587 voltage output
459 regulator via I2C bus. The provided regulator is suitable
460 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
462 config REGULATOR_MAX77620
463 tristate "Maxim 77620/MAX20024 voltage regulator"
464 depends on MFD_MAX77620
466 This driver controls Maxim MAX77620 voltage output regulator
467 via I2C bus. The provided regulator is suitable for Tegra
468 chip to control Step-Down DC-DC and LDOs. Say Y here to
469 enable the regulator driver.
471 config REGULATOR_MAX77650
472 tristate "Maxim MAX77650/77651 regulator support"
473 depends on MFD_MAX77650
475 Regulator driver for MAX77650/77651 PMIC from Maxim
476 Semiconductor. This device has a SIMO with three independent
477 power rails and an LDO.
479 config REGULATOR_MAX8649
480 tristate "Maxim 8649 voltage regulator"
484 This driver controls a Maxim 8649 voltage output regulator via
487 config REGULATOR_MAX8660
488 tristate "Maxim 8660/8661 voltage regulator"
491 This driver controls a Maxim 8660/8661 voltage output
492 regulator via I2C bus.
494 config REGULATOR_MAX8907
495 tristate "Maxim 8907 voltage regulator"
496 depends on MFD_MAX8907
498 This driver controls a Maxim 8907 voltage output regulator
499 via I2C bus. The provided regulator is suitable for Tegra
500 chip to control Step-Down DC-DC and LDOs.
502 config REGULATOR_MAX8925
503 tristate "Maxim MAX8925 Power Management IC"
504 depends on MFD_MAX8925
506 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
508 config REGULATOR_MAX8952
509 tristate "Maxim MAX8952 Power Management IC"
512 This driver controls a Maxim 8952 voltage output regulator
513 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
514 modes ranging from 0.77V to 1.40V by 0.01V steps.
516 config REGULATOR_MAX8973
517 tristate "Maxim MAX8973 voltage regulator "
519 depends on THERMAL && THERMAL_OF
522 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
523 switching regulator delivers up to 9A of output current. Each
524 phase operates at a 2MHz fixed frequency with a 120 deg shift
525 from the adjacent phase, allowing the use of small magnetic component.
527 config REGULATOR_MAX8997
528 tristate "Maxim 8997/8966 regulator"
529 depends on MFD_MAX8997
531 This driver controls a Maxim 8997/8966 regulator
532 via I2C bus. The provided regulator is suitable for S5PC110,
533 S5PV210, and Exynos-4 chips to control VCC_CORE and
536 config REGULATOR_MAX8998
537 tristate "Maxim 8998 voltage regulator"
538 depends on MFD_MAX8998
540 This driver controls a Maxim 8998 voltage output regulator
541 via I2C bus. The provided regulator is suitable for S3C6410
542 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
544 config REGULATOR_MAX77686
545 tristate "Maxim 77686 regulator"
546 depends on MFD_MAX77686
548 This driver controls a Maxim 77686 regulator
549 via I2C bus. The provided regulator is suitable for
550 Exynos-4 chips to control VARM and VINT voltages.
552 config REGULATOR_MAX77693
553 tristate "Maxim 77693/77843 regulator"
554 depends on (MFD_MAX77693 || MFD_MAX77843)
556 This driver controls a Maxim 77693/77843 regulators via I2C bus.
557 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
558 and one current regulator 'CHARGER'. This is suitable for
559 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
561 config REGULATOR_MAX77802
562 tristate "Maxim 77802 regulator"
563 depends on MFD_MAX77686
565 This driver controls a Maxim 77802 regulator
566 via I2C bus. The provided regulator is suitable for
567 Exynos5420/Exynos5800 SoCs to control various voltages.
568 It includes support for control of voltage and ramp speed.
570 config REGULATOR_MC13XXX_CORE
573 config REGULATOR_MC13783
574 tristate "Freescale MC13783 regulator driver"
575 depends on MFD_MC13XXX
576 select REGULATOR_MC13XXX_CORE
578 Say y here to support the regulators found on the Freescale MC13783
581 config REGULATOR_MC13892
582 tristate "Freescale MC13892 regulator driver"
583 depends on MFD_MC13XXX
584 select REGULATOR_MC13XXX_CORE
586 Say y here to support the regulators found on the Freescale MC13892
589 config REGULATOR_MCP16502
590 tristate "Microchip MCP16502 PMIC"
594 Say y here to support the MCP16502 PMIC. This driver supports
595 basic operations (get/set voltage, get/set operating mode)
596 through the regulator interface. In addition it enables
597 suspend-to-ram/standby transition.
599 config REGULATOR_MT6311
600 tristate "MediaTek MT6311 PMIC"
604 Say y here to select this option to enable the power regulator of
605 MediaTek MT6311 PMIC.
606 This driver supports the control of different power rails of device
607 through regulator interface.
609 config REGULATOR_MT6323
610 tristate "MediaTek MT6323 PMIC"
611 depends on MFD_MT6397
613 Say y here to select this option to enable the power regulator of
614 MediaTek MT6323 PMIC.
615 This driver supports the control of different power rails of device
616 through regulator interface.
618 config REGULATOR_MT6380
619 tristate "MediaTek MT6380 PMIC"
620 depends on MTK_PMIC_WRAP
622 Say y here to select this option to enable the power regulator of
623 MediaTek MT6380 PMIC.
624 This driver supports the control of different power rails of device
625 through regulator interface.
627 config REGULATOR_MT6397
628 tristate "MediaTek MT6397 PMIC"
629 depends on MFD_MT6397
631 Say y here to select this option to enable the power regulator of
632 MediaTek MT6397 PMIC.
633 This driver supports the control of different power rails of device
634 through regulator interface.
636 config REGULATOR_PALMAS
637 tristate "TI Palmas PMIC Regulators"
638 depends on MFD_PALMAS
640 If you wish to control the regulators on the Palmas series of
641 chips say Y here. This will enable support for all the software
642 controllable SMPS/LDO regulators.
644 The regulators available on Palmas series chips vary depending
645 on the muxing. This is handled automatically in the driver by
646 reading the mux info from OTP.
648 config REGULATOR_PBIAS
649 tristate "PBIAS OMAP regulator driver"
650 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
652 Say y here to support pbias regulator for mmc1:SD card i/o
654 This driver provides support for OMAP pbias modelled
657 config REGULATOR_PCAP
658 tristate "Motorola PCAP2 regulator driver"
661 This driver provides support for the voltage regulators of the
664 config REGULATOR_PCF50633
665 tristate "NXP PCF50633 regulator driver"
666 depends on MFD_PCF50633
668 Say Y here to support the voltage regulators and converters
671 config REGULATOR_PFUZE100
672 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
676 Say y here to support the regulators found on the Freescale
677 PFUZE100/200/3000/3001 PMIC.
679 config REGULATOR_PV88060
680 tristate "Powerventure Semiconductor PV88060 regulator"
684 Say y here to support the voltage regulators and convertors
687 config REGULATOR_PV88080
688 tristate "Powerventure Semiconductor PV88080 regulator"
692 Say y here to support the buck convertors on PV88080
694 config REGULATOR_PV88090
695 tristate "Powerventure Semiconductor PV88090 regulator"
699 Say y here to support the voltage regulators and convertors
703 tristate "PWM voltage regulator"
706 This driver supports PWM controlled voltage regulators. PWM
707 duty cycle can increase or decrease the voltage.
709 config REGULATOR_QCOM_RPM
710 tristate "Qualcomm RPM regulator driver"
711 depends on MFD_QCOM_RPM
713 If you say yes to this option, support will be included for the
714 regulators exposed by the Resource Power Manager found in Qualcomm
715 8660, 8960 and 8064 based devices.
717 Say M here if you want to include support for the regulators on the
718 Qualcomm RPM as a module. The module will be named
719 "qcom_rpm-regulator".
721 config REGULATOR_QCOM_RPMH
722 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
723 depends on QCOM_RPMH || COMPILE_TEST
725 This driver supports control of PMIC regulators via the RPMh hardware
726 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
727 control allows for voting on regulator state between multiple
728 processors within the SoC.
730 config REGULATOR_QCOM_SMD_RPM
731 tristate "Qualcomm SMD based RPM regulator driver"
732 depends on QCOM_SMD_RPM
734 If you say yes to this option, support will be included for the
735 regulators exposed by the Resource Power Manager found in Qualcomm
738 Say M here if you want to include support for the regulators on the
739 Qualcomm RPM as a module. The module will be named
740 "qcom_smd-regulator".
742 config REGULATOR_QCOM_SPMI
743 tristate "Qualcomm SPMI regulator driver"
744 depends on SPMI || COMPILE_TEST
746 If you say yes to this option, support will be included for the
747 regulators found in Qualcomm SPMI PMICs.
749 Say M here if you want to include support for the regulators on the
750 Qualcomm SPMI PMICs as a module. The module will be named
751 "qcom_spmi-regulator".
753 config REGULATOR_RC5T583
754 tristate "RICOH RC5T583 Power regulators"
755 depends on MFD_RC5T583
757 Select this option to enable the power regulator of RICOH
759 This driver supports the control of different power rails of device
760 through regulator interface. The device supports multiple DCDC/LDO
761 outputs which can be controlled by i2c communication.
763 config REGULATOR_RK808
764 tristate "Rockchip RK805/RK808/RK818 Power regulators"
767 Select this option to enable the power regulator of ROCKCHIP
768 PMIC RK805,RK808 and RK818.
769 This driver supports the control of different power rails of device
770 through regulator interface. The device supports multiple DCDC/LDO
771 outputs which can be controlled by i2c communication.
773 config REGULATOR_RN5T618
774 tristate "Ricoh RN5T567/618 voltage regulators"
775 depends on MFD_RN5T618
777 Say y here to support the regulators found on Ricoh RN5T567,
778 RN5T618 or RC5T619 PMIC.
780 config REGULATOR_RT5033
781 tristate "Richtek RT5033 Regulators"
782 depends on MFD_RT5033
784 This adds support for voltage and current regulators in Richtek
785 RT5033 PMIC. The device supports multiple regulators like
786 current source, LDO and Buck.
788 config REGULATOR_S2MPA01
789 tristate "Samsung S2MPA01 voltage regulator"
790 depends on MFD_SEC_CORE
792 This driver controls Samsung S2MPA01 voltage output regulator
793 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
795 config REGULATOR_S2MPS11
796 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
797 depends on MFD_SEC_CORE
799 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
800 output regulator via I2C bus. The chip is comprised of high efficient
801 Buck converters including Dual-Phase Buck converter, Buck-Boost
802 converter, various LDOs.
804 config REGULATOR_S5M8767
805 tristate "Samsung S5M8767A voltage regulator"
806 depends on MFD_SEC_CORE
808 This driver supports a Samsung S5M8767A voltage output regulator
809 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
810 supports DVS mode with 8bits of output voltage control.
812 config REGULATOR_SC2731
813 tristate "Spreadtrum SC2731 power regulator driver"
814 depends on MFD_SC27XX_PMIC || COMPILE_TEST
816 This driver provides support for the voltage regulators on the
819 config REGULATOR_SKY81452
820 tristate "Skyworks Solutions SKY81452 voltage regulator"
821 depends on MFD_SKY81452
823 This driver supports Skyworks SKY81452 voltage output regulator
824 via I2C bus. SKY81452 has one voltage linear regulator can be
825 programmed from 4.5V to 20V.
827 This driver can also be built as a module. If so, the module
828 will be called sky81452-regulator.
830 config REGULATOR_STM32_VREFBUF
831 tristate "STMicroelectronics STM32 VREFBUF"
832 depends on ARCH_STM32 || COMPILE_TEST
834 This driver supports STMicroelectronics STM32 VREFBUF (voltage
835 reference buffer) which can be used as voltage reference for
836 internal ADCs, DACs and also for external components through
839 This driver can also be built as a module. If so, the module
840 will be called stm32-vrefbuf.
842 config REGULATOR_STPMIC1
843 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
844 depends on MFD_STPMIC1
846 This driver supports STMicroelectronics STPMIC1 PMIC voltage
847 regulators and switches. The STPMIC1 regulators supply power to
848 an application processor as well as to external system
849 peripherals such as DDR, Flash memories and system devices.
851 To compile this driver as a module, choose M here: the
852 module will be called stpmic1_regulator.
854 config REGULATOR_TI_ABB
855 tristate "TI Adaptive Body Bias on-chip LDO"
858 Select this option to support Texas Instruments' on-chip Adaptive Body
859 Bias (ABB) LDO regulators. It is recommended that this option be
860 enabled on required TI SoC. Certain Operating Performance Points
861 on TI SoCs may be unstable without enabling this as it provides
862 device specific optimized bias to allow/optimize functionality.
864 config REGULATOR_STW481X_VMMC
865 bool "ST Microelectronics STW481X VMMC regulator"
866 depends on MFD_STW481X || COMPILE_TEST
867 default y if MFD_STW481X
869 This driver supports the internal VMMC regulator in the STw481x
872 config REGULATOR_SY8106A
873 tristate "Silergy SY8106A regulator"
874 depends on I2C && (OF || COMPILE_TEST)
877 This driver supports SY8106A single output regulator.
879 config REGULATOR_TPS51632
880 tristate "TI TPS51632 Power Regulator"
884 This driver supports TPS51632 voltage regulator chip.
885 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
886 with Serial VID control and DVFS.
887 The voltage output can be configure through I2C interface or PWM
890 config REGULATOR_TPS6105X
891 tristate "TI TPS6105X Power regulators"
893 default y if TPS6105X
895 This driver supports TPS61050/TPS61052 voltage regulator chips.
896 It is a single boost converter primarily for white LEDs and
899 config REGULATOR_TPS62360
900 tristate "TI TPS6236x Power Regulator"
904 This driver supports TPS6236x voltage regulator chip. This
905 regulator is meant for processor core supply. This chip is
906 high-frequency synchronous step down dc-dc converter optimized
907 for battery-powered portable applications.
909 config REGULATOR_TPS65023
910 tristate "TI TPS65023 Power regulators"
914 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
915 three step-down converters and two general-purpose LDO voltage regulators.
916 It supports TI's software based Class-2 SmartReflex implementation.
918 config REGULATOR_TPS6507X
919 tristate "TI TPS6507X Power regulators"
922 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
923 three step-down converters and two general-purpose LDO voltage regulators.
924 It supports TI's software based Class-2 SmartReflex implementation.
926 config REGULATOR_TPS65086
927 tristate "TI TPS65086 Power regulators"
928 depends on MFD_TPS65086
930 This driver provides support for the voltage regulators on
933 config REGULATOR_TPS65090
934 tristate "TI TPS65090 Power regulator"
935 depends on MFD_TPS65090
937 This driver provides support for the voltage regulators on the
940 config REGULATOR_TPS65132
941 tristate "TI TPS65132 Dual Output Power regulators"
942 depends on I2C && GPIOLIB
945 This driver supports TPS65132 single inductor - dual output
946 power supply specifically designed for display panels.
948 config REGULATOR_TPS65217
949 tristate "TI TPS65217 Power regulators"
950 depends on MFD_TPS65217
952 This driver supports TPS65217 voltage regulator chips. TPS65217
953 provides three step-down converters and four general-purpose LDO
954 voltage regulators. It supports software based voltage control
955 for different voltage domains
957 config REGULATOR_TPS65218
958 tristate "TI TPS65218 Power regulators"
959 depends on MFD_TPS65218 && OF
961 This driver supports TPS65218 voltage regulator chips. TPS65218
962 provides six step-down converters and one general-purpose LDO
963 voltage regulators. It supports software based voltage control
964 for different voltage domains
966 config REGULATOR_TPS6524X
967 tristate "TI TPS6524X Power regulators"
970 This driver supports TPS6524X voltage regulator chips. TPS6524X
971 provides three step-down converters and two general-purpose LDO
972 voltage regulators. This device is interfaced using a customized
973 serial interface currently supported on the sequencer serial
976 config REGULATOR_TPS6586X
977 tristate "TI TPS6586X Power regulators"
978 depends on MFD_TPS6586X
980 This driver supports TPS6586X voltage regulator chips.
982 config REGULATOR_TPS65910
983 tristate "TI TPS65910/TPS65911 Power Regulators"
984 depends on MFD_TPS65910
986 This driver supports TPS65910/TPS65911 voltage regulator chips.
988 config REGULATOR_TPS65912
989 tristate "TI TPS65912 Power regulator"
990 depends on MFD_TPS65912
992 This driver supports TPS65912 voltage regulator chip.
994 config REGULATOR_TPS80031
995 tristate "TI TPS80031/TPS80032 power regulator driver"
996 depends on MFD_TPS80031
998 TPS80031/ TPS80032 Fully Integrated Power Management with Power
999 Path and Battery Charger. It has 5 configurable step-down
1000 converters, 11 general purpose LDOs, VBUS generator and digital
1001 output to control regulators.
1003 config REGULATOR_TWL4030
1004 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1005 depends on TWL4030_CORE
1007 This driver supports the voltage regulators provided by
1008 this family of companion chips.
1010 config REGULATOR_UNIPHIER
1011 tristate "UniPhier regulator driver"
1012 depends on ARCH_UNIPHIER || COMPILE_TEST
1013 depends on OF && MFD_SYSCON
1014 default ARCH_UNIPHIER
1016 Support for regulators implemented on Socionext UniPhier SoCs.
1018 config REGULATOR_VCTRL
1019 tristate "Voltage controlled regulators"
1022 This driver provides support for voltage regulators whose output
1023 voltage is controlled by the voltage of another regulator.
1025 config REGULATOR_VEXPRESS
1026 tristate "Versatile Express regulators"
1027 depends on VEXPRESS_CONFIG
1029 This driver provides support for voltage regulators available
1030 on the ARM Ltd's Versatile Express platform.
1032 config REGULATOR_WM831X
1033 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1034 depends on MFD_WM831X
1036 Support the voltage and current regulators of the WM831x series
1039 config REGULATOR_WM8350
1040 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1041 depends on MFD_WM8350
1043 This driver provides support for the voltage and current regulators
1044 of the WM8350 AudioPlus PMIC.
1046 config REGULATOR_WM8400
1047 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1048 depends on MFD_WM8400
1050 This driver provides support for the voltage regulators of the
1051 WM8400 AudioPlus PMIC.
1053 config REGULATOR_WM8994
1054 tristate "Wolfson Microelectronics WM8994 CODEC"
1055 depends on MFD_WM8994
1057 This driver provides support for the voltage regulators on the