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_BD718XX
184 tristate "ROHM BD71837 Power Regulator"
185 depends on MFD_ROHM_BD718XX
187 This driver supports voltage regulators on ROHM BD71837 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 bd718x7-regulator.
194 config REGULATOR_BD9571MWV
195 tristate "ROHM BD9571MWV Regulators"
196 depends on MFD_BD9571MWV
198 This driver provides support for the voltage regulators on the
199 ROHM BD9571MWV PMIC. This will enable support for the software
200 controllable regulator and voltage sampling units.
202 This driver can also be built as a module. If so, the module
203 will be called bd9571mwv-regulator.
205 config REGULATOR_CPCAP
206 tristate "Motorola CPCAP regulator"
209 Say y here for CPCAP regulator found on some Motorola phones
210 and tablets such as Droid 4.
212 config REGULATOR_DA903X
213 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
214 depends on PMIC_DA903X
216 Say y here to support the BUCKs and LDOs regulators found on
217 Dialog Semiconductor DA9030/DA9034 PMIC.
219 config REGULATOR_DA9052
220 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
221 depends on PMIC_DA9052
223 This driver supports the voltage regulators of DA9052-BC and
226 config REGULATOR_DA9055
227 tristate "Dialog Semiconductor DA9055 regulators"
228 depends on MFD_DA9055
230 Say y here to support the BUCKs and LDOs regulators found on
231 Dialog Semiconductor DA9055 PMIC.
233 This driver can also be built as a module. If so, the module
234 will be called da9055-regulator.
236 config REGULATOR_DA9062
237 tristate "Dialog Semiconductor DA9061/62 regulators"
238 depends on MFD_DA9062
240 Say y here to support the BUCKs and LDOs regulators found on
241 DA9061 and DA9062 PMICs.
243 This driver can also be built as a module. If so, the module
244 will be called da9062-regulator.
246 config REGULATOR_DA9063
247 tristate "Dialog Semiconductor DA9063 regulators"
248 depends on MFD_DA9063
250 Say y here to support the BUCKs and LDOs regulators found on
253 This driver can also be built as a module. If so, the module
254 will be called da9063-regulator.
256 config REGULATOR_DA9210
257 tristate "Dialog Semiconductor DA9210 regulator"
261 Say y here to support for the Dialog Semiconductor DA9210.
262 The DA9210 is a multi-phase synchronous step down
263 converter 12A DC-DC Buck controlled through an I2C
266 config REGULATOR_DA9211
267 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
271 Say y here to support for the Dialog Semiconductor DA9211/DA9212
272 /DA9213/DA9214/DA9215.
273 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
274 step down converter 12A or 16A DC-DC Buck controlled through an I2C
277 config REGULATOR_DBX500_PRCMU
280 config REGULATOR_DB8500_PRCMU
281 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
282 depends on MFD_DB8500_PRCMU
283 select REGULATOR_DBX500_PRCMU
285 This driver supports the voltage domain regulators controlled by the
288 config REGULATOR_FAN53555
289 tristate "Fairchild FAN53555 Regulator"
293 This driver supports Fairchild FAN53555 Digitally Programmable
294 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
295 regulator that delivers a digitally programmable output from an
296 input voltage supply of 2.5V to 5.5V. The output voltage is
297 programmed through an I2C interface.
299 config REGULATOR_GPIO
300 tristate "GPIO regulator support"
301 depends on GPIOLIB || COMPILE_TEST
303 This driver provides support for regulators that can be
304 controlled via gpios.
305 It is capable of supporting current and voltage regulators
306 and the platform has to provide a mapping of GPIO-states
307 to target volts/amps.
309 config REGULATOR_HI6421
310 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
311 depends on MFD_HI6421_PMIC && OF
313 This driver provides support for the voltage regulators on the
314 HiSilicon Hi6421 PMU / Codec IC.
315 Hi6421 is a multi-function device which, on regulator part, provides
316 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
317 of them come with support to either ECO (idle) or sleep mode.
319 config REGULATOR_HI6421V530
320 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
321 depends on MFD_HI6421_PMIC && OF
323 This driver provides support for the voltage regulators on
324 HiSilicon Hi6421v530 PMU / Codec IC.
325 Hi6421v530 is a multi-function device which, on regulator part,
326 provides 5 general purpose LDOs, and all of them come with support
327 to either ECO (idle) or sleep mode.
329 config REGULATOR_HI655X
330 tristate "Hisilicon HI655X PMIC regulators support"
331 depends on ARCH_HISI || COMPILE_TEST
332 depends on MFD_HI655X_PMIC && OF
334 This driver provides support for the voltage regulators of the
335 Hisilicon Hi655x PMIC device.
337 config REGULATOR_ISL9305
338 tristate "Intersil ISL9305 regulator"
342 This driver supports ISL9305 voltage regulator chip.
344 config REGULATOR_ISL6271A
345 tristate "Intersil ISL6271A Power regulator"
348 This driver supports ISL6271A voltage regulator chip.
350 config REGULATOR_LM363X
351 tristate "TI LM363X voltage regulators"
352 depends on MFD_TI_LMU
354 This driver supports LM3631 and LM3632 voltage regulators for
356 One boost output voltage is configurable and always on.
357 Other LDOs are used for the display module.
359 config REGULATOR_LOCHNAGAR
360 tristate "Cirrus Logic Lochnagar regulator driver"
361 depends on MFD_LOCHNAGAR
363 This enables regulator support on the Cirrus Logic Lochnagar audio
366 config REGULATOR_LP3971
367 tristate "National Semiconductors LP3971 PMIC regulator driver"
370 Say Y here to support the voltage regulators and convertors
371 on National Semiconductors LP3971 PMIC
373 config REGULATOR_LP3972
374 tristate "National Semiconductors LP3972 PMIC regulator driver"
377 Say Y here to support the voltage regulators and convertors
378 on National Semiconductors LP3972 PMIC
380 config REGULATOR_LP872X
381 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
385 This driver supports LP8720/LP8725 PMIC
387 config REGULATOR_LP873X
388 tristate "TI LP873X Power regulators"
389 depends on MFD_TI_LP873X && OF
391 This driver supports LP873X voltage regulator chips. LP873X
392 provides two step-down converters and two general-purpose LDO
393 voltage regulators. It supports software based voltage control
394 for different voltage domains
396 config REGULATOR_LP8755
397 tristate "TI LP8755 High Performance PMU driver"
401 This driver supports LP8755 High Performance PMU driver. This
402 chip contains six step-down DC/DC converters which can support
403 9 mode multiphase configuration.
405 config REGULATOR_LP87565
406 tristate "TI LP87565 Power regulators"
407 depends on MFD_TI_LP87565 && OF
409 This driver supports LP87565 voltage regulator chips. LP87565
410 provides four step-down converters. It supports software based
411 voltage control for different voltage domains
413 config REGULATOR_LP8788
414 tristate "TI LP8788 Power Regulators"
415 depends on MFD_LP8788
417 This driver supports LP8788 voltage regulator chip.
419 config REGULATOR_LTC3589
420 tristate "LTC3589 8-output voltage regulator"
424 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
425 8-output regulators controlled via I2C.
427 config REGULATOR_LTC3676
428 tristate "LTC3676 8-output voltage regulator"
432 This enables support for the LTC3676
433 8-output regulators controlled via I2C.
435 config REGULATOR_MAX14577
436 tristate "Maxim 14577/77836 regulator"
437 depends on MFD_MAX14577
439 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
440 The MAX14577 regulators include safeout LDO and charger current
441 regulator. The MAX77836 has two additional LDOs.
443 config REGULATOR_MAX1586
444 tristate "Maxim 1586/1587 voltage regulator"
447 This driver controls a Maxim 1586 or 1587 voltage output
448 regulator via I2C bus. The provided regulator is suitable
449 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
451 config REGULATOR_MAX77620
452 tristate "Maxim 77620/MAX20024 voltage regulator"
453 depends on MFD_MAX77620
455 This driver controls Maxim MAX77620 voltage output regulator
456 via I2C bus. The provided regulator is suitable for Tegra
457 chip to control Step-Down DC-DC and LDOs. Say Y here to
458 enable the regulator driver.
460 config REGULATOR_MAX8649
461 tristate "Maxim 8649 voltage regulator"
465 This driver controls a Maxim 8649 voltage output regulator via
468 config REGULATOR_MAX8660
469 tristate "Maxim 8660/8661 voltage regulator"
472 This driver controls a Maxim 8660/8661 voltage output
473 regulator via I2C bus.
475 config REGULATOR_MAX8907
476 tristate "Maxim 8907 voltage regulator"
477 depends on MFD_MAX8907
479 This driver controls a Maxim 8907 voltage output regulator
480 via I2C bus. The provided regulator is suitable for Tegra
481 chip to control Step-Down DC-DC and LDOs.
483 config REGULATOR_MAX8925
484 tristate "Maxim MAX8925 Power Management IC"
485 depends on MFD_MAX8925
487 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
489 config REGULATOR_MAX8952
490 tristate "Maxim MAX8952 Power Management IC"
493 This driver controls a Maxim 8952 voltage output regulator
494 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
495 modes ranging from 0.77V to 1.40V by 0.01V steps.
497 config REGULATOR_MAX8973
498 tristate "Maxim MAX8973 voltage regulator "
500 depends on THERMAL && THERMAL_OF
503 The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
504 switching regulator delievers up to 9A of output current. Each
505 phase operates at a 2MHz fixed frequency with a 120 deg shift
506 from the adjacent phase, allowing the use of small magnetic component.
508 config REGULATOR_MAX8997
509 tristate "Maxim 8997/8966 regulator"
510 depends on MFD_MAX8997
512 This driver controls a Maxim 8997/8966 regulator
513 via I2C bus. The provided regulator is suitable for S5PC110,
514 S5PV210, and Exynos-4 chips to control VCC_CORE and
517 config REGULATOR_MAX8998
518 tristate "Maxim 8998 voltage regulator"
519 depends on MFD_MAX8998
521 This driver controls a Maxim 8998 voltage output regulator
522 via I2C bus. The provided regulator is suitable for S3C6410
523 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
525 config REGULATOR_MAX77686
526 tristate "Maxim 77686 regulator"
527 depends on MFD_MAX77686
529 This driver controls a Maxim 77686 regulator
530 via I2C bus. The provided regulator is suitable for
531 Exynos-4 chips to control VARM and VINT voltages.
533 config REGULATOR_MAX77693
534 tristate "Maxim 77693/77843 regulator"
535 depends on (MFD_MAX77693 || MFD_MAX77843)
537 This driver controls a Maxim 77693/77843 regulators via I2C bus.
538 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
539 and one current regulator 'CHARGER'. This is suitable for
540 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
542 config REGULATOR_MAX77802
543 tristate "Maxim 77802 regulator"
544 depends on MFD_MAX77686
546 This driver controls a Maxim 77802 regulator
547 via I2C bus. The provided regulator is suitable for
548 Exynos5420/Exynos5800 SoCs to control various voltages.
549 It includes support for control of voltage and ramp speed.
551 config REGULATOR_MC13XXX_CORE
554 config REGULATOR_MC13783
555 tristate "Freescale MC13783 regulator driver"
556 depends on MFD_MC13XXX
557 select REGULATOR_MC13XXX_CORE
559 Say y here to support the regulators found on the Freescale MC13783
562 config REGULATOR_MC13892
563 tristate "Freescale MC13892 regulator driver"
564 depends on MFD_MC13XXX
565 select REGULATOR_MC13XXX_CORE
567 Say y here to support the regulators found on the Freescale MC13892
570 config REGULATOR_MCP16502
571 tristate "Microchip MCP16502 PMIC"
575 Say y here to support the MCP16502 PMIC. This driver supports
576 basic operations (get/set voltage, get/set operating mode)
577 through the regulator interface. In addition it enables
578 suspend-to-ram/standby transition.
580 config REGULATOR_MT6311
581 tristate "MediaTek MT6311 PMIC"
585 Say y here to select this option to enable the power regulator of
586 MediaTek MT6311 PMIC.
587 This driver supports the control of different power rails of device
588 through regulator interface.
590 config REGULATOR_MT6323
591 tristate "MediaTek MT6323 PMIC"
592 depends on MFD_MT6397
594 Say y here to select this option to enable the power regulator of
595 MediaTek MT6323 PMIC.
596 This driver supports the control of different power rails of device
597 through regulator interface.
599 config REGULATOR_MT6380
600 tristate "MediaTek MT6380 PMIC"
601 depends on MTK_PMIC_WRAP
603 Say y here to select this option to enable the power regulator of
604 MediaTek MT6380 PMIC.
605 This driver supports the control of different power rails of device
606 through regulator interface.
608 config REGULATOR_MT6397
609 tristate "MediaTek MT6397 PMIC"
610 depends on MFD_MT6397
612 Say y here to select this option to enable the power regulator of
613 MediaTek MT6397 PMIC.
614 This driver supports the control of different power rails of device
615 through regulator interface.
617 config REGULATOR_PALMAS
618 tristate "TI Palmas PMIC Regulators"
619 depends on MFD_PALMAS
621 If you wish to control the regulators on the Palmas series of
622 chips say Y here. This will enable support for all the software
623 controllable SMPS/LDO regulators.
625 The regulators available on Palmas series chips vary depending
626 on the muxing. This is handled automatically in the driver by
627 reading the mux info from OTP.
629 config REGULATOR_PBIAS
630 tristate "PBIAS OMAP regulator driver"
631 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
633 Say y here to support pbias regulator for mmc1:SD card i/o
635 This driver provides support for OMAP pbias modelled
638 config REGULATOR_PCAP
639 tristate "Motorola PCAP2 regulator driver"
642 This driver provides support for the voltage regulators of the
645 config REGULATOR_PCF50633
646 tristate "NXP PCF50633 regulator driver"
647 depends on MFD_PCF50633
649 Say Y here to support the voltage regulators and convertors
652 config REGULATOR_PFUZE100
653 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
657 Say y here to support the regulators found on the Freescale
658 PFUZE100/200/3000/3001 PMIC.
660 config REGULATOR_PV88060
661 tristate "Powerventure Semiconductor PV88060 regulator"
665 Say y here to support the voltage regulators and convertors
668 config REGULATOR_PV88080
669 tristate "Powerventure Semiconductor PV88080 regulator"
673 Say y here to support the buck convertors on PV88080
675 config REGULATOR_PV88090
676 tristate "Powerventure Semiconductor PV88090 regulator"
680 Say y here to support the voltage regulators and convertors
684 tristate "PWM voltage regulator"
687 This driver supports PWM controlled voltage regulators. PWM
688 duty cycle can increase or decrease the voltage.
690 config REGULATOR_QCOM_RPM
691 tristate "Qualcomm RPM regulator driver"
692 depends on MFD_QCOM_RPM
694 If you say yes to this option, support will be included for the
695 regulators exposed by the Resource Power Manager found in Qualcomm
696 8660, 8960 and 8064 based devices.
698 Say M here if you want to include support for the regulators on the
699 Qualcomm RPM as a module. The module will be named
700 "qcom_rpm-regulator".
702 config REGULATOR_QCOM_RPMH
703 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
704 depends on QCOM_RPMH || COMPILE_TEST
706 This driver supports control of PMIC regulators via the RPMh hardware
707 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
708 control allows for voting on regulator state between multiple
709 processors within the SoC.
711 config REGULATOR_QCOM_SMD_RPM
712 tristate "Qualcomm SMD based RPM regulator driver"
713 depends on QCOM_SMD_RPM
715 If you say yes to this option, support will be included for the
716 regulators exposed by the Resource Power Manager found in Qualcomm
719 Say M here if you want to include support for the regulators on the
720 Qualcomm RPM as a module. The module will be named
721 "qcom_smd-regulator".
723 config REGULATOR_QCOM_SPMI
724 tristate "Qualcomm SPMI regulator driver"
725 depends on SPMI || COMPILE_TEST
727 If you say yes to this option, support will be included for the
728 regulators found in Qualcomm SPMI PMICs.
730 Say M here if you want to include support for the regulators on the
731 Qualcomm SPMI PMICs as a module. The module will be named
732 "qcom_spmi-regulator".
734 config REGULATOR_RC5T583
735 tristate "RICOH RC5T583 Power regulators"
736 depends on MFD_RC5T583
738 Select this option to enable the power regulator of RICOH
740 This driver supports the control of different power rails of device
741 through regulator interface. The device supports multiple DCDC/LDO
742 outputs which can be controlled by i2c communication.
744 config REGULATOR_RK808
745 tristate "Rockchip RK805/RK808/RK818 Power regulators"
748 Select this option to enable the power regulator of ROCKCHIP
749 PMIC RK805,RK808 and RK818.
750 This driver supports the control of different power rails of device
751 through regulator interface. The device supports multiple DCDC/LDO
752 outputs which can be controlled by i2c communication.
754 config REGULATOR_RN5T618
755 tristate "Ricoh RN5T567/618 voltage regulators"
756 depends on MFD_RN5T618
758 Say y here to support the regulators found on Ricoh RN5T567,
759 RN5T618 or RC5T619 PMIC.
761 config REGULATOR_RT5033
762 tristate "Richtek RT5033 Regulators"
763 depends on MFD_RT5033
765 This adds support for voltage and current regulators in Richtek
766 RT5033 PMIC. The device supports multiple regulators like
767 current source, LDO and Buck.
769 config REGULATOR_S2MPA01
770 tristate "Samsung S2MPA01 voltage regulator"
771 depends on MFD_SEC_CORE
773 This driver controls Samsung S2MPA01 voltage output regulator
774 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
776 config REGULATOR_S2MPS11
777 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
778 depends on MFD_SEC_CORE
780 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
781 output regulator via I2C bus. The chip is comprised of high efficient
782 Buck converters including Dual-Phase Buck converter, Buck-Boost
783 converter, various LDOs.
785 config REGULATOR_S5M8767
786 tristate "Samsung S5M8767A voltage regulator"
787 depends on MFD_SEC_CORE
789 This driver supports a Samsung S5M8767A voltage output regulator
790 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
791 supports DVS mode with 8bits of output voltage control.
793 config REGULATOR_SC2731
794 tristate "Spreadtrum SC2731 power regulator driver"
795 depends on MFD_SC27XX_PMIC || COMPILE_TEST
797 This driver provides support for the voltage regulators on the
800 config REGULATOR_SKY81452
801 tristate "Skyworks Solutions SKY81452 voltage regulator"
802 depends on MFD_SKY81452
804 This driver supports Skyworks SKY81452 voltage output regulator
805 via I2C bus. SKY81452 has one voltage linear regulator can be
806 programmed from 4.5V to 20V.
808 This driver can also be built as a module. If so, the module
809 will be called sky81452-regulator.
811 config REGULATOR_STM32_VREFBUF
812 tristate "STMicroelectronics STM32 VREFBUF"
813 depends on ARCH_STM32 || COMPILE_TEST
815 This driver supports STMicroelectronics STM32 VREFBUF (voltage
816 reference buffer) which can be used as voltage reference for
817 internal ADCs, DACs and also for external components through
820 This driver can also be built as a module. If so, the module
821 will be called stm32-vrefbuf.
823 config REGULATOR_STPMIC1
824 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
825 depends on MFD_STPMIC1
827 This driver supports STMicroelectronics STPMIC1 PMIC voltage
828 regulators and switches. The STPMIC1 regulators supply power to
829 an application processor as well as to external system
830 peripherals such as DDR, Flash memories and system devices.
832 To compile this driver as a module, choose M here: the
833 module will be called stpmic1_regulator.
835 config REGULATOR_TI_ABB
836 tristate "TI Adaptive Body Bias on-chip LDO"
839 Select this option to support Texas Instruments' on-chip Adaptive Body
840 Bias (ABB) LDO regulators. It is recommended that this option be
841 enabled on required TI SoC. Certain Operating Performance Points
842 on TI SoCs may be unstable without enabling this as it provides
843 device specific optimized bias to allow/optimize functionality.
845 config REGULATOR_STW481X_VMMC
846 bool "ST Microelectronics STW481X VMMC regulator"
847 depends on MFD_STW481X || COMPILE_TEST
848 default y if MFD_STW481X
850 This driver supports the internal VMMC regulator in the STw481x
853 config REGULATOR_SY8106A
854 tristate "Silergy SY8106A regulator"
855 depends on I2C && (OF || COMPILE_TEST)
858 This driver supports SY8106A single output regulator.
860 config REGULATOR_TPS51632
861 tristate "TI TPS51632 Power Regulator"
865 This driver supports TPS51632 voltage regulator chip.
866 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
867 with Serial VID control and DVFS.
868 The voltage output can be configure through I2C interface or PWM
871 config REGULATOR_TPS6105X
872 tristate "TI TPS6105X Power regulators"
874 default y if TPS6105X
876 This driver supports TPS61050/TPS61052 voltage regulator chips.
877 It is a single boost converter primarily for white LEDs and
880 config REGULATOR_TPS62360
881 tristate "TI TPS6236x Power Regulator"
885 This driver supports TPS6236x voltage regulator chip. This
886 regulator is meant for processor core supply. This chip is
887 high-frequency synchronous step down dc-dc converter optimized
888 for battery-powered portable applications.
890 config REGULATOR_TPS65023
891 tristate "TI TPS65023 Power regulators"
895 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
896 three step-down converters and two general-purpose LDO voltage regulators.
897 It supports TI's software based Class-2 SmartReflex implementation.
899 config REGULATOR_TPS6507X
900 tristate "TI TPS6507X Power regulators"
903 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
904 three step-down converters and two general-purpose LDO voltage regulators.
905 It supports TI's software based Class-2 SmartReflex implementation.
907 config REGULATOR_TPS65086
908 tristate "TI TPS65086 Power regulators"
909 depends on MFD_TPS65086
911 This driver provides support for the voltage regulators on
914 config REGULATOR_TPS65090
915 tristate "TI TPS65090 Power regulator"
916 depends on MFD_TPS65090
918 This driver provides support for the voltage regulators on the
921 config REGULATOR_TPS65132
922 tristate "TI TPS65132 Dual Output Power regulators"
923 depends on I2C && GPIOLIB
926 This driver supports TPS65132 single inductor - dual output
927 power supply specifcally designed for display panels.
929 config REGULATOR_TPS65217
930 tristate "TI TPS65217 Power regulators"
931 depends on MFD_TPS65217
933 This driver supports TPS65217 voltage regulator chips. TPS65217
934 provides three step-down converters and four general-purpose LDO
935 voltage regulators. It supports software based voltage control
936 for different voltage domains
938 config REGULATOR_TPS65218
939 tristate "TI TPS65218 Power regulators"
940 depends on MFD_TPS65218 && OF
942 This driver supports TPS65218 voltage regulator chips. TPS65218
943 provides six step-down converters and one general-purpose LDO
944 voltage regulators. It supports software based voltage control
945 for different voltage domains
947 config REGULATOR_TPS6524X
948 tristate "TI TPS6524X Power regulators"
951 This driver supports TPS6524X voltage regulator chips. TPS6524X
952 provides three step-down converters and two general-purpose LDO
953 voltage regulators. This device is interfaced using a customized
954 serial interface currently supported on the sequencer serial
957 config REGULATOR_TPS6586X
958 tristate "TI TPS6586X Power regulators"
959 depends on MFD_TPS6586X
961 This driver supports TPS6586X voltage regulator chips.
963 config REGULATOR_TPS65910
964 tristate "TI TPS65910/TPS65911 Power Regulators"
965 depends on MFD_TPS65910
967 This driver supports TPS65910/TPS65911 voltage regulator chips.
969 config REGULATOR_TPS65912
970 tristate "TI TPS65912 Power regulator"
971 depends on MFD_TPS65912
973 This driver supports TPS65912 voltage regulator chip.
975 config REGULATOR_TPS80031
976 tristate "TI TPS80031/TPS80032 power regulator driver"
977 depends on MFD_TPS80031
979 TPS80031/ TPS80032 Fully Integrated Power Management with Power
980 Path and Battery Charger. It has 5 configurable step-down
981 converters, 11 general purpose LDOs, VBUS generator and digital
982 output to control regulators.
984 config REGULATOR_TWL4030
985 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
986 depends on TWL4030_CORE
988 This driver supports the voltage regulators provided by
989 this family of companion chips.
991 config REGULATOR_UNIPHIER
992 tristate "UniPhier regulator driver"
993 depends on ARCH_UNIPHIER || COMPILE_TEST
994 depends on OF && MFD_SYSCON
995 default ARCH_UNIPHIER
997 Support for regulators implemented on Socionext UniPhier SoCs.
999 config REGULATOR_VCTRL
1000 tristate "Voltage controlled regulators"
1003 This driver provides support for voltage regulators whose output
1004 voltage is controlled by the voltage of another regulator.
1006 config REGULATOR_VEXPRESS
1007 tristate "Versatile Express regulators"
1008 depends on VEXPRESS_CONFIG
1010 This driver provides support for voltage regulators available
1011 on the ARM Ltd's Versatile Express platform.
1013 config REGULATOR_WM831X
1014 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1015 depends on MFD_WM831X
1017 Support the voltage and current regulators of the WM831x series
1020 config REGULATOR_WM8350
1021 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1022 depends on MFD_WM8350
1024 This driver provides support for the voltage and current regulators
1025 of the WM8350 AudioPlus PMIC.
1027 config REGULATOR_WM8400
1028 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1029 depends on MFD_WM8400
1031 This driver provides support for the voltage regulators of the
1032 WM8400 AudioPlus PMIC.
1034 config REGULATOR_WM8994
1035 tristate "Wolfson Microelectronics WM8994 CODEC"
1036 depends on MFD_WM8994
1038 This driver provides support for the voltage regulators on the