1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
11 also provide status information to user space applications through a
14 The intention is to allow systems to dynamically control regulator
15 output in order to save power and prolong battery life. This applies
16 to both voltage regulators (where voltage output is controllable) and
17 current sinks (where current output is controllable).
19 This framework safely compiles out if not selected so that client
20 drivers can still be used in systems with no software controllable
28 config REGULATOR_DEBUG
29 bool "Regulator debug support"
31 Say yes here to enable debugging support.
33 config REGULATOR_FIXED_VOLTAGE
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
37 useful for systems which use a combination of software
38 managed regulators and simple non-configurable regulators.
40 config REGULATOR_VIRTUAL_CONSUMER
41 tristate "Virtual regulator consumer support"
43 This driver provides a virtual consumer for the voltage and
44 current regulator API which provides sysfs controls for
45 configuring the supplies requested. This is mainly useful
50 config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
53 There are some classes of devices that are controlled entirely
54 from user space. Userspace consumer driver provides ability to
55 control power supplies for such devices.
59 config REGULATOR_88PG86X
60 tristate "Marvell 88PG86X voltage regulators"
64 This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
66 sleep mode and separate enable pins.
68 config REGULATOR_88PM800
69 tristate "Marvell 88PM800 Power regulators"
70 depends on MFD_88PM800
72 This driver supports Marvell 88PM800 voltage regulator chips.
73 It delivers digitally programmable output,
74 the voltage is programmed via I2C interface.
75 It's suitable to support PXA988 chips to control VCC_MAIN and
78 config REGULATOR_88PM8607
79 tristate "Marvell 88PM8607 Power regulators"
80 depends on MFD_88PM860X=y
82 This driver supports 88PM8607 voltage regulator chips.
84 config REGULATOR_ACT8865
85 tristate "Active-semi act8865 voltage regulator"
87 depends on POWER_SUPPLY
90 This driver controls a active-semi act8865 voltage output
91 regulator via I2C bus.
93 config REGULATOR_ACT8945A
94 tristate "Active-semi ACT8945A voltage regulator"
95 depends on MFD_ACT8945A
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
102 config REGULATOR_AD5398
103 tristate "Analog Devices AD5398/AD5821 regulators"
106 This driver supports AD5398 and AD5821 current regulator chips.
107 If building into module, its name is ad5398.ko.
109 config REGULATOR_ANATOP
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
111 depends on ARCH_MXC || COMPILE_TEST
112 depends on MFD_SYSCON
114 Say y here to support Freescale i.MX on-chip ANATOP LDOs
115 regulators. It is recommended that this option be
116 enabled on i.MX6 platform.
118 config REGULATOR_AAT2870
119 tristate "AnalogicTech AAT2870 Regulators"
120 depends on MFD_AAT2870_CORE
122 If you have a AnalogicTech AAT2870 say Y to enable the
125 config REGULATOR_AB8500
126 bool "ST-Ericsson AB8500 Power Regulators"
127 depends on AB8500_CORE
129 This driver supports the regulators found on the ST-Ericsson mixed
132 config REGULATOR_ARIZONA_LDO1
133 tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
134 depends on MFD_ARIZONA || MFD_MADERA
137 Support for the LDO1 regulators found on Cirrus Logic Madera codecs
138 and Wolfson Microelectronic Arizona codecs.
140 config REGULATOR_ARIZONA_MICSUPP
141 tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
142 depends on MFD_ARIZONA || MFD_MADERA
145 Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
146 and Wolfson Microelectronic Arizona codecs
149 config REGULATOR_ARM_SCMI
150 tristate "SCMI based regulator driver"
151 depends on ARM_SCMI_PROTOCOL && OF
153 This adds the regulator driver support for ARM platforms using SCMI
154 protocol for device voltage management.
155 This driver uses SCMI Message Protocol driver to interact with the
156 firmware providing the device Voltage functionality.
158 config REGULATOR_AS3711
159 tristate "AS3711 PMIC"
160 depends on MFD_AS3711
162 This driver provides support for the voltage regulators on the
165 config REGULATOR_AS3722
166 tristate "AMS AS3722 PMIC Regulators"
167 depends on MFD_AS3722
169 This driver provides support for the voltage regulators on the
170 AS3722 PMIC. This will enable support for all the software
171 controllable DCDC/LDO regulators.
173 config REGULATOR_ATC260X
174 tristate "Actions Semi ATC260x PMIC Regulators"
175 depends on MFD_ATC260X
177 This driver provides support for the voltage regulators on the
178 ATC260x PMICs. This will enable support for all the software
179 controllable DCDC/LDO regulators.
181 config REGULATOR_AXP20X
182 tristate "X-POWERS AXP20X PMIC Regulators"
183 depends on MFD_AXP20X
185 This driver provides support for the voltage regulators on the
188 config REGULATOR_BCM590XX
189 tristate "Broadcom BCM590xx PMU Regulators"
190 depends on MFD_BCM590XX
192 This driver provides support for the voltage regulators on the
193 BCM590xx PMUs. This will enable support for the software
194 controllable LDO/Switching regulators.
196 config REGULATOR_BD71815
197 tristate "ROHM BD71815 Power Regulator"
198 depends on MFD_ROHM_BD71828
199 select REGULATOR_ROHM
201 This driver supports voltage regulators on ROHM BD71815 PMIC.
202 This will enable support for the software controllable buck
203 and LDO regulators and a current regulator for LEDs.
205 This driver can also be built as a module. If so, the module
206 will be called bd71815-regulator.
208 config REGULATOR_BD71828
209 tristate "ROHM BD71828 Power Regulator"
210 depends on MFD_ROHM_BD71828
211 select REGULATOR_ROHM
213 This driver supports voltage regulators on ROHM BD71828 PMIC.
214 This will enable support for the software controllable buck
217 This driver can also be built as a module. If so, the module
218 will be called bd71828-regulator.
220 config REGULATOR_BD718XX
221 tristate "ROHM BD71837 Power Regulator"
222 depends on MFD_ROHM_BD718XX
223 select REGULATOR_ROHM
225 This driver supports voltage regulators on ROHM BD71837 PMIC.
226 This will enable support for the software controllable buck
229 This driver can also be built as a module. If so, the module
230 will be called bd718x7-regulator.
232 config REGULATOR_BD9571MWV
233 tristate "ROHM BD9571MWV Regulators"
234 depends on MFD_BD9571MWV
236 This driver provides support for the voltage regulators on the
237 ROHM BD9571MWV PMIC. This will enable support for the software
238 controllable regulator and voltage sampling units.
240 This driver can also be built as a module. If so, the module
241 will be called bd9571mwv-regulator.
243 config REGULATOR_BD957XMUF
244 tristate "ROHM BD9576MUF and BD9573MUF Regulators"
245 depends on MFD_ROHM_BD957XMUF
247 This driver supports voltage regulators on ROHM BD9576MUF and
250 This driver can also be built as a module. If so, the module
251 will be called bd9576-regulator.
253 config REGULATOR_CPCAP
254 tristate "Motorola CPCAP regulator"
257 Say y here for CPCAP regulator found on some Motorola phones
258 and tablets such as Droid 4.
260 config REGULATOR_CROS_EC
261 tristate "ChromeOS EC regulators"
262 depends on CROS_EC && OF
264 This driver supports voltage regulators that is connected to ChromeOS
265 EC and controlled through EC host commands.
267 This driver can also be built as a module. If so, the module
268 will be called cros-ec-regulator.
270 config REGULATOR_DA903X
271 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
272 depends on PMIC_DA903X
273 depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
275 Say y here to support the BUCKs and LDOs regulators found on
276 Dialog Semiconductor DA9030/DA9034 PMIC.
278 config REGULATOR_DA9052
279 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
280 depends on PMIC_DA9052
282 This driver supports the voltage regulators of DA9052-BC and
285 config REGULATOR_DA9055
286 tristate "Dialog Semiconductor DA9055 regulators"
287 depends on MFD_DA9055
289 Say y here to support the BUCKs and LDOs regulators found on
290 Dialog Semiconductor DA9055 PMIC.
292 This driver can also be built as a module. If so, the module
293 will be called da9055-regulator.
295 config REGULATOR_DA9062
296 tristate "Dialog Semiconductor DA9061/62 regulators"
297 depends on MFD_DA9062
299 Say y here to support the BUCKs and LDOs regulators found on
300 DA9061 and DA9062 PMICs.
302 This driver can also be built as a module. If so, the module
303 will be called da9062-regulator.
305 config REGULATOR_DA9063
306 tristate "Dialog Semiconductor DA9063 regulators"
307 depends on MFD_DA9063 && OF
309 Say y here to support the BUCKs and LDOs regulators found on
312 This driver can also be built as a module. If so, the module
313 will be called da9063-regulator.
315 config REGULATOR_DA9121
316 tristate "Dialog Semiconductor DA9121/DA9122/DA9220/DA9217/DA9130/DA9131/DA9132 regulator"
320 Say y here to support for the Dialog Semiconductor DA9121. The
321 DA9121 is a single channel dual-phase buck converter controlled
322 through an I2C interface.
324 DA9121 Single-channel dual-phase 10A buck converter
325 DA9130 Single-channel dual-phase 10A buck converter (Automotive)
326 DA9217 Single-channel dual-phase 6A buck converter
327 DA9122 Dual-channel single-phase 5A buck converter
328 DA9131 Dual-channel single-phase 5A buck converter (Automotive)
329 DA9220 Dual-channel single-phase 3A buck converter
330 DA9132 Dual-channel single-phase 3A buck converter (Automotive)
332 This driver can also be built as a module. If so, the module
333 will be called da9121-regulator.
335 config REGULATOR_DA9210
336 tristate "Dialog Semiconductor DA9210 regulator"
340 Say y here to support for the Dialog Semiconductor DA9210.
341 The DA9210 is a multi-phase synchronous step down
342 converter 12A DC-DC Buck controlled through an I2C
345 config REGULATOR_DA9211
346 tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
350 Say y here to support for the Dialog Semiconductor DA9211/DA9212
351 /DA9213/DA9214/DA9215.
352 The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
353 step down converter 12A or 16A DC-DC Buck controlled through an I2C
356 config REGULATOR_DBX500_PRCMU
359 config REGULATOR_DB8500_PRCMU
360 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
361 depends on MFD_DB8500_PRCMU
362 select REGULATOR_DBX500_PRCMU
364 This driver supports the voltage domain regulators controlled by the
367 config REGULATOR_FAN53555
368 tristate "Fairchild FAN53555 Regulator"
372 This driver supports Fairchild FAN53555 Digitally Programmable
373 TinyBuck Regulator. The FAN53555 is a step-down switching voltage
374 regulator that delivers a digitally programmable output from an
375 input voltage supply of 2.5V to 5.5V. The output voltage is
376 programmed through an I2C interface.
378 config REGULATOR_FAN53880
379 tristate "Fairchild FAN53880 Regulator"
383 This driver supports Fairchild (ON Semiconductor) FAN53880
384 regulator. The regulator is a programmable power management IC
385 (PMIC), it is controlled by I2C and provides one BUCK, one BOOST
386 and four LDO outputs.
388 config REGULATOR_GPIO
389 tristate "GPIO regulator support"
390 depends on GPIOLIB || COMPILE_TEST
392 This driver provides support for regulators that can be
393 controlled via gpios.
394 It is capable of supporting current and voltage regulators
395 and the platform has to provide a mapping of GPIO-states
396 to target volts/amps.
398 config REGULATOR_HI6421
399 tristate "HiSilicon Hi6421 PMIC voltage regulator support"
400 depends on MFD_HI6421_PMIC && OF
402 This driver provides support for the voltage regulators on the
403 HiSilicon Hi6421 PMU / Codec IC.
404 Hi6421 is a multi-function device which, on regulator part, provides
405 21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
406 of them come with support to either ECO (idle) or sleep mode.
408 config REGULATOR_HI6421V530
409 tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
410 depends on MFD_HI6421_PMIC && OF
412 This driver provides support for the voltage regulators on
413 HiSilicon Hi6421v530 PMU / Codec IC.
414 Hi6421v530 is a multi-function device which, on regulator part,
415 provides 5 general purpose LDOs, and all of them come with support
416 to either ECO (idle) or sleep mode.
418 config REGULATOR_HI655X
419 tristate "Hisilicon HI655X PMIC regulators support"
420 depends on ARCH_HISI || COMPILE_TEST
421 depends on MFD_HI655X_PMIC && OF
423 This driver provides support for the voltage regulators of the
424 Hisilicon Hi655x PMIC device.
426 config REGULATOR_HI6421V600
427 tristate "HiSilicon Hi6421v600 PMIC voltage regulator support"
428 depends on MFD_HI6421_SPMI && OF
431 This driver provides support for the voltage regulators on
432 HiSilicon Hi6421v600 PMU / Codec IC.
433 This is used on Kirin 3670 boards, like HiKey 970.
435 config REGULATOR_ISL9305
436 tristate "Intersil ISL9305 regulator"
440 This driver supports ISL9305 voltage regulator chip.
442 config REGULATOR_ISL6271A
443 tristate "Intersil ISL6271A Power regulator"
446 This driver supports ISL6271A voltage regulator chip.
448 config REGULATOR_LM363X
449 tristate "TI LM363X voltage regulators"
450 depends on MFD_TI_LMU
452 This driver supports LM3631, LM3632 and LM36274 voltage regulators for
454 One boost output voltage is configurable and always on.
455 Other LDOs are used for the display module.
457 config REGULATOR_LOCHNAGAR
458 tristate "Cirrus Logic Lochnagar regulator driver"
459 depends on MFD_LOCHNAGAR
461 This enables regulator support on the Cirrus Logic Lochnagar audio
464 config REGULATOR_LP3971
465 tristate "National Semiconductors LP3971 PMIC regulator driver"
468 Say Y here to support the voltage regulators and convertors
469 on National Semiconductors LP3971 PMIC
471 config REGULATOR_LP3972
472 tristate "National Semiconductors LP3972 PMIC regulator driver"
475 Say Y here to support the voltage regulators and convertors
476 on National Semiconductors LP3972 PMIC
478 config REGULATOR_LP872X
479 tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
483 This driver supports LP8720/LP8725 PMIC
485 config REGULATOR_LP873X
486 tristate "TI LP873X Power regulators"
487 depends on MFD_TI_LP873X && OF
489 This driver supports LP873X voltage regulator chips. LP873X
490 provides two step-down converters and two general-purpose LDO
491 voltage regulators. It supports software based voltage control
492 for different voltage domains
494 config REGULATOR_LP8755
495 tristate "TI LP8755 High Performance PMU driver"
499 This driver supports LP8755 High Performance PMU driver. This
500 chip contains six step-down DC/DC converters which can support
501 9 mode multiphase configuration.
503 config REGULATOR_LP87565
504 tristate "TI LP87565 Power regulators"
505 depends on MFD_TI_LP87565 && OF
507 This driver supports LP87565 voltage regulator chips. LP87565
508 provides four step-down converters. It supports software based
509 voltage control for different voltage domains
511 config REGULATOR_LP8788
512 tristate "TI LP8788 Power Regulators"
513 depends on MFD_LP8788
515 This driver supports LP8788 voltage regulator chip.
517 config REGULATOR_LTC3589
518 tristate "LTC3589 8-output voltage regulator"
522 This enables support for the LTC3589, LTC3589-1, and LTC3589-2
523 8-output regulators controlled via I2C.
525 config REGULATOR_LTC3676
526 tristate "LTC3676 8-output voltage regulator"
530 This enables support for the LTC3676
531 8-output regulators controlled via I2C.
533 config REGULATOR_MAX14577
534 tristate "Maxim 14577/77836 regulator"
535 depends on MFD_MAX14577
537 This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
538 The MAX14577 regulators include safeout LDO and charger current
539 regulator. The MAX77836 has two additional LDOs.
541 config REGULATOR_MAX1586
542 tristate "Maxim 1586/1587 voltage regulator"
545 This driver controls a Maxim 1586 or 1587 voltage output
546 regulator via I2C bus. The provided regulator is suitable
547 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
549 config REGULATOR_MAX597X
550 tristate "Maxim 597x power switch and monitor"
553 depends on MFD_MAX597X
555 This driver controls a Maxim 5970/5978 switch via I2C bus.
556 The MAX5970/5978 is a smart switch with no output regulation, but
557 fault protection and voltage and current monitoring capabilities.
559 config REGULATOR_MAX77620
560 tristate "Maxim 77620/MAX20024 voltage regulator"
561 depends on MFD_MAX77620 || COMPILE_TEST
563 This driver controls Maxim MAX77620 voltage output regulator
564 via I2C bus. The provided regulator is suitable for Tegra
565 chip to control Step-Down DC-DC and LDOs. Say Y here to
566 enable the regulator driver.
568 config REGULATOR_MAX77650
569 tristate "Maxim MAX77650/77651 regulator support"
570 depends on MFD_MAX77650 || COMPILE_TEST
572 Regulator driver for MAX77650/77651 PMIC from Maxim
573 Semiconductor. This device has a SIMO with three independent
574 power rails and an LDO.
576 config REGULATOR_MAX8649
577 tristate "Maxim 8649 voltage regulator"
581 This driver controls a Maxim 8649 voltage output regulator via
584 config REGULATOR_MAX8660
585 tristate "Maxim 8660/8661 voltage regulator"
588 This driver controls a Maxim 8660/8661 voltage output
589 regulator via I2C bus.
591 config REGULATOR_MAX8893
592 tristate "Maxim 8893 voltage regulator"
596 This driver controls a Maxim 8893 voltage output
597 regulator via I2C bus.
599 config REGULATOR_MAX8907
600 tristate "Maxim 8907 voltage regulator"
601 depends on MFD_MAX8907 || COMPILE_TEST
603 This driver controls a Maxim 8907 voltage output regulator
604 via I2C bus. The provided regulator is suitable for Tegra
605 chip to control Step-Down DC-DC and LDOs.
607 config REGULATOR_MAX8925
608 tristate "Maxim MAX8925 Power Management IC"
609 depends on MFD_MAX8925
611 Say y here to support the voltage regulator of Maxim MAX8925 PMIC.
613 config REGULATOR_MAX8952
614 tristate "Maxim MAX8952 Power Management IC"
617 This driver controls a Maxim 8952 voltage output regulator
618 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
619 modes ranging from 0.77V to 1.40V by 0.01V steps.
621 config REGULATOR_MAX8973
622 tristate "Maxim MAX8973A voltage regulator"
624 depends on THERMAL && THERMAL_OF
627 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
628 switching regulator delivers up to 9A of output current. Each
629 phase operates at a 2MHz fixed frequency with a 120 deg shift
630 from the adjacent phase, allowing the use of small magnetic component.
632 config REGULATOR_MAX8997
633 tristate "Maxim 8997/8966 regulator"
634 depends on MFD_MAX8997
636 This driver controls a Maxim 8997/8966 regulator
637 via I2C bus. The provided regulator is suitable for S5PC110,
638 S5PV210, and Exynos-4 chips to control VCC_CORE and
641 config REGULATOR_MAX8998
642 tristate "Maxim 8998 voltage regulator"
643 depends on MFD_MAX8998
645 This driver controls a Maxim 8998 voltage output regulator
646 via I2C bus. The provided regulator is suitable for S3C6410
647 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
649 config REGULATOR_MAX20086
650 tristate "Maxim MAX20086-MAX20089 Camera Power Protectors"
654 This driver controls a Maxim MAX20086-MAX20089 camera power
655 protectorvia I2C bus. The regulator has 2 or 4 outputs depending on
656 the device model. This driver is only capable to turn on/off them.
658 config REGULATOR_MAX77686
659 tristate "Maxim 77686 regulator"
660 depends on MFD_MAX77686 || COMPILE_TEST
662 This driver controls a Maxim 77686 regulator
663 via I2C bus. The provided regulator is suitable for
664 Exynos-4 chips to control VARM and VINT voltages.
666 config REGULATOR_MAX77693
667 tristate "Maxim 77693/77843 regulator"
668 depends on MFD_MAX77693 || MFD_MAX77843 || COMPILE_TEST
670 This driver controls a Maxim 77693/77843 regulators via I2C bus.
671 The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
672 and one current regulator 'CHARGER'. This is suitable for
673 Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
675 config REGULATOR_MAX77802
676 tristate "Maxim 77802 regulator"
677 depends on MFD_MAX77686 || COMPILE_TEST
679 This driver controls a Maxim 77802 regulator
680 via I2C bus. The provided regulator is suitable for
681 Exynos5420/Exynos5800 SoCs to control various voltages.
682 It includes support for control of voltage and ramp speed.
684 config REGULATOR_MAX77826
685 tristate "Maxim 77826 regulator"
689 This driver controls a Maxim 77826 regulator via I2C bus.
690 The regulator include 15 LDOs, BUCK and BUCK BOOST regulator.
691 It includes support for control of output voltage. This
692 regulator is found on the Samsung Galaxy S5 (klte) smartphone.
694 config REGULATOR_MC13XXX_CORE
697 config REGULATOR_MC13783
698 tristate "Freescale MC13783 regulator driver"
699 depends on MFD_MC13XXX
700 select REGULATOR_MC13XXX_CORE
702 Say y here to support the regulators found on the Freescale MC13783
705 config REGULATOR_MC13892
706 tristate "Freescale MC13892 regulator driver"
707 depends on MFD_MC13XXX
708 select REGULATOR_MC13XXX_CORE
710 Say y here to support the regulators found on the Freescale MC13892
713 config REGULATOR_MCP16502
714 tristate "Microchip MCP16502 PMIC"
718 Say y here to support the MCP16502 PMIC. This driver supports
719 basic operations (get/set voltage, get/set operating mode)
720 through the regulator interface. In addition it enables
721 suspend-to-ram/standby transition.
723 config REGULATOR_MP5416
724 tristate "Monolithic MP5416 PMIC"
728 Say y here to support the MP5416 PMIC. This will enable supports
729 the software controllable 4 buck and 4 LDO regulators.
730 Say M here if you want to include support for the regulator as a
733 config REGULATOR_MP8859
734 tristate "MPS MP8859 regulator driver"
738 Say y here to support the MP8859 voltage regulator. This driver
739 supports basic operations (get/set voltage) through the regulator
741 Say M here if you want to include support for the regulator as a
742 module. The module will be named "mp8859".
744 config REGULATOR_MP886X
745 tristate "MPS MP8869 regulator driver"
749 This driver supports the MP8869 voltage regulator.
751 config REGULATOR_MPQ7920
752 tristate "Monolithic MPQ7920 PMIC"
756 Say y here to support the MPQ7920 PMIC. This will enable supports
757 the software controllable 4 buck and 5 LDO regulators.
758 This driver supports the control of different power rails of device
759 through regulator interface.
761 config REGULATOR_MT6311
762 tristate "MediaTek MT6311 PMIC"
766 Say y here to select this option to enable the power regulator of
767 MediaTek MT6311 PMIC.
768 This driver supports the control of different power rails of device
769 through regulator interface.
771 config REGULATOR_MT6315
772 tristate "MediaTek MT6315 PMIC"
776 Say y here to select this option to enable the power regulator of
777 MediaTek MT6315 PMIC.
778 This driver supports the control of different power rails of device
779 through regulator interface.
781 config REGULATOR_MT6323
782 tristate "MediaTek MT6323 PMIC"
783 depends on MFD_MT6397
785 Say y here to select this option to enable the power regulator of
786 MediaTek MT6323 PMIC.
787 This driver supports the control of different power rails of device
788 through regulator interface.
790 config REGULATOR_MT6331
791 tristate "MediaTek MT6331 PMIC"
792 depends on MFD_MT6397
794 Say y here to select this option to enable the power regulator of
795 MediaTek MT6331 PMIC.
796 This driver supports the control of different power rails of device
797 through regulator interface
799 config REGULATOR_MT6332
800 tristate "MediaTek MT6332 PMIC"
801 depends on MFD_MT6397
803 Say y here to select this option to enable the power regulator of
804 MediaTek MT6332 PMIC.
805 This driver supports the control of different power rails of device
806 through regulator interface
808 config REGULATOR_MT6357
809 tristate "MediaTek MT6357 PMIC"
810 depends on MFD_MT6397
812 Say y here to select this option to enable the power regulator of
813 MediaTek MT6357 PMIC.
814 This driver supports the control of different power rails of device
815 through regulator interface.
817 config REGULATOR_MT6358
818 tristate "MediaTek MT6358 PMIC"
819 depends on MFD_MT6397
821 Say y here to select this option to enable the power regulator of
822 MediaTek MT6358 PMIC.
823 This driver supports the control of different power rails of device
824 through regulator interface.
826 config REGULATOR_MT6359
827 tristate "MediaTek MT6359 PMIC"
828 depends on MFD_MT6397
830 Say y here to select this option to enable the power regulator of
831 MediaTek MT6359 PMIC.
832 This driver supports the control of different power rails of device
833 through regulator interface.
835 config REGULATOR_MT6360
836 tristate "MT6360 SubPMIC Regulator"
837 depends on MFD_MT6360
839 Say Y here to enable MT6360 regulator support.
840 This is support MT6360 PMIC/LDO part include
841 2-channel buck with Thermal Shutdown and Overload Protection
842 6-channel High PSRR and Low Dropout LDO.
844 config REGULATOR_MT6370
845 tristate "MT6370 SubPMIC Regulator"
846 depends on MFD_MT6370
848 Say Y here to enable MT6370 regulator support.
849 This driver supports the control for DisplayBias voltages and one
850 general purpose LDO which is commonly used to drive the vibrator.
852 config REGULATOR_MT6380
853 tristate "MediaTek MT6380 PMIC"
854 depends on MTK_PMIC_WRAP
856 Say y here to select this option to enable the power regulator of
857 MediaTek MT6380 PMIC.
858 This driver supports the control of different power rails of device
859 through regulator interface.
861 config REGULATOR_MT6397
862 tristate "MediaTek MT6397 PMIC"
863 depends on MFD_MT6397
865 Say y here to select this option to enable the power regulator of
866 MediaTek MT6397 PMIC.
867 This driver supports the control of different power rails of device
868 through regulator interface.
870 config REGULATOR_MTK_DVFSRC
871 tristate "MediaTek DVFSRC regulator driver"
872 depends on MTK_DVFSRC
874 Say y here to control regulator by DVFSRC (dynamic voltage
875 and frequency scaling resource collector).
876 This driver supports to control regulators via the DVFSRC
877 of Mediatek. It allows for voting on regulator state
878 between multiple users.
880 config REGULATOR_PALMAS
881 tristate "TI Palmas PMIC Regulators"
882 depends on MFD_PALMAS
884 If you wish to control the regulators on the Palmas series of
885 chips say Y here. This will enable support for all the software
886 controllable SMPS/LDO regulators.
888 The regulators available on Palmas series chips vary depending
889 on the muxing. This is handled automatically in the driver by
890 reading the mux info from OTP.
892 config REGULATOR_PBIAS
893 tristate "PBIAS OMAP regulator driver"
894 depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
896 Say y here to support pbias regulator for mmc1:SD card i/o
898 This driver provides support for OMAP pbias modelled
901 config REGULATOR_PCA9450
902 tristate "NXP PCA9450A/PCA9450B/PCA9450C regulator driver"
906 Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
909 config REGULATOR_PCAP
910 tristate "Motorola PCAP2 regulator driver"
913 This driver provides support for the voltage regulators of the
916 config REGULATOR_PCF50633
917 tristate "NXP PCF50633 regulator driver"
918 depends on MFD_PCF50633
920 Say Y here to support the voltage regulators and converters
923 config REGULATOR_PF8X00
924 tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
928 Say y here to support the regulators found on the NXP
929 PF8100/PF8121A/PF8200 PMIC.
931 Say M here if you want to support for the regulators found
932 on the NXP PF8100/PF8121A/PF8200 PMIC. The module will be named
935 config REGULATOR_PFUZE100
936 tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
940 Say y here to support the regulators found on the Freescale
941 PFUZE100/200/3000/3001 PMIC.
943 config REGULATOR_PV88060
944 tristate "Powerventure Semiconductor PV88060 regulator"
948 Say y here to support the voltage regulators and convertors
951 config REGULATOR_PV88080
952 tristate "Powerventure Semiconductor PV88080 regulator"
956 Say y here to support the buck convertors on PV88080
958 config REGULATOR_PV88090
959 tristate "Powerventure Semiconductor PV88090 regulator"
963 Say y here to support the voltage regulators and convertors
967 tristate "PWM voltage regulator"
970 This driver supports PWM controlled voltage regulators. PWM
971 duty cycle can increase or decrease the voltage.
973 config REGULATOR_QCOM_RPM
974 tristate "Qualcomm RPM regulator driver"
975 depends on MFD_QCOM_RPM
977 If you say yes to this option, support will be included for the
978 regulators exposed by the Resource Power Manager found in Qualcomm
979 8660, 8960 and 8064 based devices.
981 Say M here if you want to include support for the regulators on the
982 Qualcomm RPM as a module. The module will be named
983 "qcom_rpm-regulator".
985 config REGULATOR_QCOM_RPMH
986 tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
987 depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST)
988 depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST)
990 This driver supports control of PMIC regulators via the RPMh hardware
991 block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
992 control allows for voting on regulator state between multiple
993 processors within the SoC.
995 config REGULATOR_QCOM_SMD_RPM
996 tristate "Qualcomm SMD based RPM regulator driver"
997 depends on QCOM_SMD_RPM
999 If you say yes to this option, support will be included for the
1000 regulators exposed by the Resource Power Manager found in Qualcomm
1003 Say M here if you want to include support for the regulators on the
1004 Qualcomm RPM as a module. The module will be named
1005 "qcom_smd-regulator".
1007 config REGULATOR_QCOM_SPMI
1008 tristate "Qualcomm SPMI regulator driver"
1009 depends on SPMI || COMPILE_TEST
1011 If you say yes to this option, support will be included for the
1012 regulators found in Qualcomm SPMI PMICs.
1014 Say M here if you want to include support for the regulators on the
1015 Qualcomm SPMI PMICs as a module. The module will be named
1016 "qcom_spmi-regulator".
1018 config REGULATOR_QCOM_USB_VBUS
1019 tristate "Qualcomm USB Vbus regulator driver"
1020 depends on SPMI || COMPILE_TEST
1022 If you say yes to this option, support will be included for the
1023 regulator used to enable the VBUS output.
1025 Say M here if you want to include support for enabling the VBUS output
1026 as a module. The module will be named "qcom_usb_vbus_regulator".
1028 config REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY
1029 tristate "Raspberry Pi 7-inch touchscreen panel ATTINY regulator"
1030 depends on BACKLIGHT_CLASS_DEVICE
1035 This driver supports ATTINY regulator on the Raspberry Pi 7-inch
1036 touchscreen unit. The regulator is used to enable power to the
1037 TC358762, display and to control backlight.
1039 config REGULATOR_RC5T583
1040 tristate "RICOH RC5T583 Power regulators"
1041 depends on MFD_RC5T583
1043 Select this option to enable the power regulator of RICOH
1045 This driver supports the control of different power rails of device
1046 through regulator interface. The device supports multiple DCDC/LDO
1047 outputs which can be controlled by i2c communication.
1049 config REGULATOR_RK808
1050 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
1051 depends on MFD_RK808
1053 Select this option to enable the power regulator of ROCKCHIP
1054 PMIC RK805,RK809&RK817,RK808 and RK818.
1055 This driver supports the control of different power rails of device
1056 through regulator interface. The device supports multiple DCDC/LDO
1057 outputs which can be controlled by i2c communication.
1059 config REGULATOR_RN5T618
1060 tristate "Ricoh RN5T567/618 voltage regulators"
1061 depends on MFD_RN5T618
1063 Say y here to support the regulators found on Ricoh RN5T567,
1064 RN5T618 or RC5T619 PMIC.
1066 config REGULATOR_ROHM
1069 config REGULATOR_RT4801
1070 tristate "Richtek RT4801 Regulators"
1074 This adds support for voltage regulators in Richtek RT4801 Display Bias IC.
1075 The device supports two regulators (DSVP/DSVN).
1077 config REGULATOR_RT4831
1078 tristate "Richtek RT4831 DSV Regulators"
1079 depends on MFD_RT4831
1081 This adds support for voltage regulators in Richtek RT4831.
1082 There are three regulators (VLCM/DSVP/DSVN).
1083 VLCM is a virtual voltage input for DSVP/DSVN inside IC.
1084 And DSVP/DSVN is the real Vout range from 4V to 6.5V.
1085 It's common used to provide the power for the display panel.
1087 config REGULATOR_RT5033
1088 tristate "Richtek RT5033 Regulators"
1089 depends on MFD_RT5033
1091 This adds support for voltage and current regulators in Richtek
1092 RT5033 PMIC. The device supports multiple regulators like
1093 current source, LDO and Buck.
1095 config REGULATOR_RT5120
1096 tristate "Richtek RT5120 PMIC Regulators"
1097 depends on MFD_RT5120
1099 This adds support for voltage regulator in Richtek RT5120 PMIC.
1100 It integrates 4 channels buck controller, 1 channel LDO, 1 EXTEN
1101 to control external power source. Only BUCK1 is adjustable from
1102 600mV to 1395mV, per step 6.250mV. The others are all fixed voltage
1103 by external hardware circuit.
1105 config REGULATOR_RT5190A
1106 tristate "Richtek RT5190A PMIC"
1110 This adds support for voltage regulator in Richtek RT5190A PMIC.
1111 It integratas 1 channel buck controller, 3 channels high efficiency
1112 buck converters, 1 LDO, mute AC OFF depop function, with the general
1113 I2C control interface.
1115 config REGULATOR_RT5759
1116 tristate "Richtek RT5759 Regulator"
1120 This adds support for voltage regulator in Richtek RT5759.
1121 The RT5759 is a high-performance, synchronous step-down DC-DC
1122 converter that can deliver up to 9A output current from 3V to 6.5V
1125 config REGULATOR_RT6160
1126 tristate "Richtek RT6160 BuckBoost voltage regulator"
1130 This adds support for voltage regulator in Richtek RT6160.
1131 This device automatically change voltage output mode from
1132 Buck or Boost. The mode transition depend on the input source voltage.
1133 The wide output range is from 2025mV to 5200mV and can be used on most
1134 common application scenario.
1136 config REGULATOR_RT6190
1137 tristate "Richtek RT6190 4-Switch BuckBoost controller"
1141 The RT6190 is a 4-Switch BuckBoost controller designed for converting
1142 input voltage to output voltage that can be equal to, higher or lower
1143 than input voltage. It operates with wide input voltage range from
1144 4.5V to 36V, and the output voltage can be set from 3V to 36V by
1147 config REGULATOR_RT6245
1148 tristate "Richtek RT6245 voltage regulator"
1152 This adds support for Richtek RT6245 voltage regulator.
1153 It can support up to 14A output current and adjustable output voltage
1154 from 0.4375V to 1.3875V, per step 12.5mV.
1156 config REGULATOR_RTQ2134
1157 tristate "Richtek RTQ2134 SubPMIC Regulator"
1161 This driver adds support for RTQ2134 SubPMIC regulators.
1162 The RTQ2134 is a multi-phase, programmable power management IC that
1163 integrate with four high efficient, synchronous step-down converter
1164 cores. It features wide output voltage range and the capability to
1165 configure the corresponding power stages.
1167 config REGULATOR_RTMV20
1168 tristate "Richtek RTMV20 Laser Diode Regulator"
1172 This driver adds support for the load switch current regulator on
1173 the Richtek RTMV20. It can support the load current up to 6A and
1174 integrate strobe/vsync/fsin signal to synchronize the IR camera.
1176 config REGULATOR_RTQ6752
1177 tristate "Richtek RTQ6752 TFT LCD voltage regulator"
1181 This driver adds support for Richtek RTQ6752. RTQ6752 includes two
1182 synchronous boost converters for PAVDD, and one synchronous NAVDD
1183 buck-boost. This device is suitable for automotive TFT-LCD panel.
1185 config REGULATOR_S2MPA01
1186 tristate "Samsung S2MPA01 voltage regulator"
1187 depends on MFD_SEC_CORE || COMPILE_TEST
1189 This driver controls Samsung S2MPA01 voltage output regulator
1190 via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
1192 config REGULATOR_S2MPS11
1193 tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
1194 depends on MFD_SEC_CORE || COMPILE_TEST
1196 This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
1197 output regulator via I2C bus. The chip is comprised of high efficient
1198 Buck converters including Dual-Phase Buck converter, Buck-Boost
1199 converter, various LDOs.
1201 config REGULATOR_S5M8767
1202 tristate "Samsung S5M8767A voltage regulator"
1203 depends on MFD_SEC_CORE || COMPILE_TEST
1205 This driver supports a Samsung S5M8767A voltage output regulator
1206 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
1207 supports DVS mode with 8bits of output voltage control.
1209 config REGULATOR_SC2731
1210 tristate "Spreadtrum SC2731 power regulator driver"
1211 depends on MFD_SC27XX_PMIC || COMPILE_TEST
1213 This driver provides support for the voltage regulators on the
1216 config REGULATOR_SKY81452
1217 tristate "Skyworks Solutions SKY81452 voltage regulator"
1218 depends on MFD_SKY81452
1220 This driver supports Skyworks SKY81452 voltage output regulator
1221 via I2C bus. SKY81452 has one voltage linear regulator can be
1222 programmed from 4.5V to 20V.
1224 This driver can also be built as a module. If so, the module
1225 will be called sky81452-regulator.
1227 config REGULATOR_SLG51000
1228 tristate "Dialog Semiconductor SLG51000 regulators"
1232 Say y here to support for the Dialog Semiconductor SLG51000.
1233 The SLG51000 is seven compact and customizable low dropout
1236 config REGULATOR_SM5703
1237 tristate "Silicon Mitus SM5703 regulators"
1238 depends on MFD_SM5703
1240 This driver provides support for voltage regulators of SM5703
1241 multi-function device.
1243 config REGULATOR_STM32_BOOSTER
1244 tristate "STMicroelectronics STM32 BOOSTER"
1245 depends on ARCH_STM32 || COMPILE_TEST
1247 This driver supports internal booster (3V3) embedded in some
1248 STMicroelectronics STM32 chips. It can be used to supply ADC analog
1249 input switches when vdda supply is below 2.7V.
1251 This driver can also be built as a module. If so, the module
1252 will be called stm32-booster.
1254 config REGULATOR_STM32_VREFBUF
1255 tristate "STMicroelectronics STM32 VREFBUF"
1256 depends on ARCH_STM32 || COMPILE_TEST
1258 This driver supports STMicroelectronics STM32 VREFBUF (voltage
1259 reference buffer) which can be used as voltage reference for
1260 internal ADCs, DACs and also for external components through
1261 dedicated Vref+ pin.
1263 This driver can also be built as a module. If so, the module
1264 will be called stm32-vrefbuf.
1266 config REGULATOR_STM32_PWR
1267 bool "STMicroelectronics STM32 PWR"
1268 depends on ARCH_STM32 || COMPILE_TEST
1270 This driver supports internal regulators (1V1, 1V8, 3V3) in the
1271 STMicroelectronics STM32 chips.
1273 config REGULATOR_STPMIC1
1274 tristate "STMicroelectronics STPMIC1 PMIC Regulators"
1275 depends on MFD_STPMIC1
1277 This driver supports STMicroelectronics STPMIC1 PMIC voltage
1278 regulators and switches. The STPMIC1 regulators supply power to
1279 an application processor as well as to external system
1280 peripherals such as DDR, Flash memories and system devices.
1282 To compile this driver as a module, choose M here: the
1283 module will be called stpmic1_regulator.
1285 config REGULATOR_TI_ABB
1286 tristate "TI Adaptive Body Bias on-chip LDO"
1287 depends on ARCH_OMAP || COMPILE_TEST
1289 Select this option to support Texas Instruments' on-chip Adaptive Body
1290 Bias (ABB) LDO regulators. It is recommended that this option be
1291 enabled on required TI SoC. Certain Operating Performance Points
1292 on TI SoCs may be unstable without enabling this as it provides
1293 device specific optimized bias to allow/optimize functionality.
1295 config REGULATOR_STW481X_VMMC
1296 bool "ST Microelectronics STW481X VMMC regulator"
1297 depends on MFD_STW481X || COMPILE_TEST
1298 default y if MFD_STW481X
1300 This driver supports the internal VMMC regulator in the STw481x
1303 config REGULATOR_SY7636A
1304 tristate "Silergy SY7636A voltage regulator"
1305 depends on MFD_SY7636A
1307 This driver supports Silergy SY3686A voltage regulator.
1309 config REGULATOR_SY8106A
1310 tristate "Silergy SY8106A regulator"
1311 depends on I2C && OF
1314 This driver supports SY8106A single output regulator.
1316 config REGULATOR_SY8824X
1317 tristate "Silergy SY8824C/SY8824E regulator"
1318 depends on I2C && OF
1321 This driver supports SY8824C single output regulator.
1323 config REGULATOR_SY8827N
1324 tristate "Silergy SY8827N regulator"
1325 depends on I2C && OF
1328 This driver supports SY8827N single output regulator.
1330 config REGULATOR_TPS51632
1331 tristate "TI TPS51632 Power Regulator"
1335 This driver supports TPS51632 voltage regulator chip.
1336 The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
1337 with Serial VID control and DVFS.
1338 The voltage output can be configure through I2C interface or PWM
1341 config REGULATOR_TPS6105X
1342 tristate "TI TPS6105X Power regulators"
1344 default y if TPS6105X
1346 This driver supports TPS61050/TPS61052 voltage regulator chips.
1347 It is a single boost converter primarily for white LEDs and
1350 config REGULATOR_TPS62360
1351 tristate "TI TPS6236x Power Regulator"
1355 This driver supports TPS6236x voltage regulator chip. This
1356 regulator is meant for processor core supply. This chip is
1357 high-frequency synchronous step down dc-dc converter optimized
1358 for battery-powered portable applications.
1360 config REGULATOR_TPS6286X
1361 tristate "TI TPS6286x Power Regulator"
1362 depends on I2C && OF
1365 This driver supports TPS6236x voltage regulator chips. These are
1366 high-frequency synchronous step-down converters with an I2C
1369 config REGULATOR_TPS65023
1370 tristate "TI TPS65023 Power regulators"
1374 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
1375 three step-down converters and two general-purpose LDO voltage regulators.
1376 It supports TI's software based Class-2 SmartReflex implementation.
1378 config REGULATOR_TPS6507X
1379 tristate "TI TPS6507X Power regulators"
1382 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
1383 three step-down converters and two general-purpose LDO voltage regulators.
1384 It supports TI's software based Class-2 SmartReflex implementation.
1386 config REGULATOR_TPS65086
1387 tristate "TI TPS65086 Power regulators"
1388 depends on MFD_TPS65086
1390 This driver provides support for the voltage regulators on
1393 config REGULATOR_TPS65090
1394 tristate "TI TPS65090 Power regulator"
1395 depends on MFD_TPS65090
1397 This driver provides support for the voltage regulators on the
1400 config REGULATOR_TPS65132
1401 tristate "TI TPS65132 Dual Output Power regulators"
1402 depends on I2C && GPIOLIB
1405 This driver supports TPS65132 single inductor - dual output
1406 power supply specifically designed for display panels.
1408 config REGULATOR_TPS65217
1409 tristate "TI TPS65217 Power regulators"
1410 depends on MFD_TPS65217
1412 This driver supports TPS65217 voltage regulator chips. TPS65217
1413 provides three step-down converters and four general-purpose LDO
1414 voltage regulators. It supports software based voltage control
1415 for different voltage domains
1417 config REGULATOR_TPS65218
1418 tristate "TI TPS65218 Power regulators"
1419 depends on MFD_TPS65218 && OF
1421 This driver supports TPS65218 voltage regulator chips. TPS65218
1422 provides six step-down converters and one general-purpose LDO
1423 voltage regulators. It supports software based voltage control
1424 for different voltage domains
1426 config REGULATOR_TPS65219
1427 tristate "TI TPS65219 Power regulators"
1428 depends on MFD_TPS65219 && OF
1430 This driver supports TPS65219 voltage regulator chips.
1431 TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs
1432 voltage regulators. It supports software based voltage control
1433 for different voltage domains.
1435 config REGULATOR_TPS6524X
1436 tristate "TI TPS6524X Power regulators"
1439 This driver supports TPS6524X voltage regulator chips. TPS6524X
1440 provides three step-down converters and two general-purpose LDO
1441 voltage regulators. This device is interfaced using a customized
1442 serial interface currently supported on the sequencer serial
1445 config REGULATOR_TPS6586X
1446 tristate "TI TPS6586X Power regulators"
1447 depends on MFD_TPS6586X
1449 This driver supports TPS6586X voltage regulator chips.
1451 config REGULATOR_TPS65910
1452 tristate "TI TPS65910/TPS65911 Power Regulators"
1453 depends on MFD_TPS65910
1455 This driver supports TPS65910/TPS65911 voltage regulator chips.
1457 config REGULATOR_TPS65912
1458 tristate "TI TPS65912 Power regulator"
1459 depends on MFD_TPS65912
1461 This driver supports TPS65912 voltage regulator chip.
1463 config REGULATOR_TPS68470
1464 tristate "TI TPS68470 PMIC Regulators Driver"
1465 depends on INTEL_SKL_INT3472 || COMPILE_TEST
1467 This driver adds support for the TPS68470 PMIC to register
1468 regulators against the usual framework.
1470 The module will be called "tps68470-regulator".
1472 config REGULATOR_TWL4030
1473 tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
1474 depends on TWL4030_CORE
1476 This driver supports the voltage regulators provided by
1477 this family of companion chips.
1479 config REGULATOR_UNIPHIER
1480 tristate "UniPhier regulator driver"
1481 depends on ARCH_UNIPHIER || COMPILE_TEST
1484 default ARCH_UNIPHIER
1486 Support for regulators implemented on Socionext UniPhier SoCs.
1488 config REGULATOR_VCTRL
1489 tristate "Voltage controlled regulators"
1492 This driver provides support for voltage regulators whose output
1493 voltage is controlled by the voltage of another regulator.
1495 config REGULATOR_VEXPRESS
1496 tristate "Versatile Express regulators"
1497 depends on VEXPRESS_CONFIG
1499 This driver provides support for voltage regulators available
1500 on the ARM Ltd's Versatile Express platform.
1502 config REGULATOR_VQMMC_IPQ4019
1503 tristate "IPQ4019 VQMMC SD LDO regulator support"
1504 depends on ARCH_QCOM
1506 This driver provides support for the VQMMC LDO I/0
1507 voltage regulator of the IPQ4019 SD/EMMC controller.
1509 config REGULATOR_WM831X
1510 tristate "Wolfson Microelectronics WM831x PMIC regulators"
1511 depends on MFD_WM831X
1513 Support the voltage and current regulators of the WM831x series
1516 config REGULATOR_WM8350
1517 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
1518 depends on MFD_WM8350
1520 This driver provides support for the voltage and current regulators
1521 of the WM8350 AudioPlus PMIC.
1523 config REGULATOR_WM8400
1524 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
1525 depends on MFD_WM8400
1527 This driver provides support for the voltage regulators of the
1528 WM8400 AudioPlus PMIC.
1530 config REGULATOR_WM8994
1531 tristate "Wolfson Microelectronics WM8994 CODEC"
1532 depends on MFD_WM8994
1534 This driver provides support for the voltage regulators on the
1537 config REGULATOR_QCOM_LABIBB
1538 tristate "QCOM LAB/IBB regulator support"
1539 depends on SPMI || COMPILE_TEST
1541 This driver supports Qualcomm's LAB/IBB regulators present on the
1542 Qualcomm's PMIC chip pmi8998. QCOM LAB and IBB are SPMI
1543 based PMIC implementations. LAB can be used as positive
1544 boost regulator and IBB can be used as a negative boost regulator
1545 for LCD display panel.